CN112648442A - Wind-force flange structure - Google Patents

Abstract

The invention relates to a wind power flange structure, which comprises a pipeline and a clamping sleeve, wherein a support is arranged on the left side of the pipeline, a fixing sleeve is arranged above the support, the clamping sleeve is arranged above the fixing sleeve, a mounting bolt is arranged on the outer wall of the clamping sleeve, a cone is arranged on the left side of the mounting bolt, and a main flange is arranged on the left side of the connecting bolt, and the wind power flange structure has the beneficial effects that: this wind-force flange structure is provided with the cutting ferrule, fixed cover, a support, rand and pipeline, make and to link up the installation to the pipeline, and still be provided with the rubber circle, make the leakproofness obtain the improvement that is showing, still be provided with big nut simultaneously, little nut, thin knot, thick knot and connecting bolt, make it possess the anti-drop function, and still be provided with construction bolt, first insection, first gasket, first sawtooth, the second sawtooth, second gasket and second insection, make and possessed the locking function of moving, still be provided with plating layer and quenching layer, make surface treatment obtain showing and improve.

Description

Wind-force flange structure

Technical Field

The invention relates to the technical field of flanges, in particular to a wind power flange structure.

Background

Flanges, also called flange flanges or lugs, are parts of the mutual connection between shafts, used for the connection between pipe ends; there are also flanges on the inlet and outlet of the equipment for the connection between two pieces of equipment, such as reducer flanges. Flange connections or flange joints, flanges can play an important role in the installation work of modern industrial installations.

In the Chinese invention patent CN201620478900.1, an anti-fatigue alternating high-pressure self-tightening flange, after the two sockets are clamped by the sleeve, the anti-fatigue alternating high-pressure self-tightening flange of the utility model presses the convex rib of the sealing ring by pressure, so that the inner surface of the sealing ring generates elastic deformation to deviate from the inner sealing surface of the socket, this deflection resiliently returns the load of the inner seal surface of the hub to the seal ring, forming a self-energizing resilient seal, however, the flange can not connect stably with the pipeline, is easy to shake, can not seal the flange joint well, is easy to leak, and the flange connection is unstable, the bolts are easy to fall off, and the bolts at the joint of the pipeline are easy to loosen, which causes great danger, and the processing mode of the device is very rough, and the metal surface can not be well treated.

Disclosure of Invention

The invention aims to provide a wind power flange structure, which aims to solve the problems that the existing flange proposed in the background technology cannot be used for stably connecting a pipeline, is easy to shake, cannot well seal the joint of the flange, is easy to leak, is unstable in flange connection, is easy to fall off bolts, is easy to loosen the bolts at the joint of the pipeline, causes great danger, is very rough in processing mode and cannot well treat the metal surface.

In order to achieve the purpose, the invention provides the following technical scheme: a wind power flange structure comprises a pipeline and a clamping sleeve, wherein a support is arranged on the left side of the pipeline, a fixing sleeve is arranged above the support, the clamping sleeve is arranged above the fixing sleeve, a mounting bolt is arranged on the outer wall of the clamping sleeve, a cone is arranged on the left side of the mounting bolt, a connecting bolt is arranged on the left side of the cone, a main flange is arranged on the left side of the connecting bolt, a flange gasket is arranged on the left side of the main flange, an auxiliary flange is arranged on the left side of the flange gasket, a clamping ring is arranged inside the clamping sleeve, a mounting hole is formed below the clamping ring, a thick buckle is arranged inside the connecting bolt, a thin buckle is arranged on the left side of the thick buckle, a first screw hole is formed in the left side of the thin buckle, a rubber ring is arranged on the left side of the first screw hole, a second screw hole is formed in the left, the top of thick knot is provided with big nut, and the top of big nut installs little nut, the below of construction bolt is provided with first insection, and the below of first insection is provided with first gasket, the below of first gasket is provided with first sawtooth, and the below of first sawtooth is provided with the second sawtooth, the below of second sawtooth is provided with the second gasket, and the below of second gasket is provided with the second insection, the below of second insection is provided with the nut, the inside of main flange is provided with the plating layer, and the inside of plating layer is provided with the layer of quenching, the inside on layer of quenching is provided with the metal covering.

Optionally, the cutting ferrule forms a detachable structure with the support through the cooperation between the mounting bolt and the fixed sleeve, and the cutting ferrule and the fixed sleeve are in threaded connection.

Optionally, the main flange and the auxiliary flange form a detachable structure through the matching between the connecting bolt and the flange gasket, and the main flange and the auxiliary flange are in threaded connection.

Optionally, the pipe passes through and constitutes seal structure between rand and the fixed cover, and the external surface of pipe and the inside surface of rand are laminated each other.

Optionally, the rubber ring and the flange gasket are connected in an embedded manner, and the outer surface of the rubber ring is attached to the inner surface of the flange gasket.

Optionally, the second screw holes are connected with the flange gasket in an embedded manner, and the second screw holes are distributed at equal intervals on the surface of the flange gasket.

Optionally, the small nut and the large nut form a detachable structure with the mounting bolt through the matching between the thin buckle and the thick buckle, and the small nut and the large nut are in threaded connection with the thick buckle and the thin buckle.

Optionally, the connecting bolt forms a movable structure with the first saw teeth and the second saw teeth through matching between the first insection and the first gasket, and the first saw teeth and the second saw teeth are in meshed connection.

Optionally, the electroplated layer is in a cladding structure relative to the quenching layer, and the inner size of the electroplated layer is matched with the outer size of the quenching layer.

Compared with the prior art, the invention has the following beneficial effects:

1. the pipe fitting device is provided with the clamping sleeve, the fixing sleeve, the support, the clamping ring and the pipe, the design greatly improves the practicability of the device, a user can clamp the pipe of the device on the clamping ring when using the pipe fitting device, then the position of the clamping ring is placed on the fixing sleeve, the clamping sleeve is installed on the clamping ring after the clamping ring is placed, and the pipe fitting device is installed and combined.

2. The invention is provided with the rubber ring, the design is slightly improved at the original flange joint, when a user uses the flange gasket, the flange gasket is required to be placed between the main flange and the auxiliary flange, then the flange gasket is attached, the rubber ring is arranged inside the flange gasket, the rubber ring is connected with the flange gasket in an embedded mode, and the flange surface of the main flange and the flange surface of the auxiliary flange are attached with the rubber ring, so that the structure of the original integrated flange gasket is improved, the sealing performance is obviously improved, and the rubber ring can be prevented from deflecting.

3. The anti-falling device is provided with the large nut, the small nut, the fine buckle, the coarse buckle and the connecting bolt, the stability of the device is greatly improved due to the design, after the connecting bolt is installed when a user uses the anti-falling device, the large nut needs to be rotated firstly to enable the large nut to be in threaded connection with the coarse buckle, then the small nut is rotated to enable the small nut to be connected with the fine buckle, the coarse buckle and the fine buckle on the mounting bolt are in the positive and negative thread design, when the user rotates the small nut, the small nut can be in friction design with the large nut below, and the anti-falling function can be achieved when the mounting bolt is installed through the design.

4. The invention is provided with a mounting bolt, a first insection, a first gasket, a first sawtooth, a second gasket and a second insection, when a user uses the nut, the mounting bolt can be inserted between a clamping sleeve and a fixing sleeve, then the first gasket and the second gasket are sleeved, and the nut is rotated.

5. The invention is provided with the electroplated layer and the quenching layer, the quality of the device is greatly improved by the design, the quenching layer and the electroplated layer are arranged outside the metal surface, the electroplated layer aims to plate the metal plated layer on the base material, the surface property or the size of the base material is changed, the metal luster is beautiful, the articles are rustproof, the abrasion is prevented, the conductivity, the lubricity and the strength are improved, and the hardness and the wear resistance of the material can be improved by the quenching layer, so that higher mechanical strength is obtained.

Drawings

FIG. 1 is a schematic front view of a wind flange structure according to the present invention;

FIG. 2 is an exploded view of a retainer sleeve and a retainer sleeve of a wind flange structure according to the present invention;

FIG. 3 is an exploded internal view of a main flange and an auxiliary flange of a wind flange structure according to the present invention;

FIG. 4 is a schematic view of a connection structure of a main flange and an auxiliary flange of a wind power flange structure according to the present invention;

FIG. 5 is a schematic view of a connecting structure of a clamping sleeve and a fixing sleeve of a wind power flange structure of the invention;

FIG. 6 is a schematic cross-sectional view of a main flange of a wind flange structure of the present invention.

In the figure: 1. a pipeline; 2. a support; 3. fixing a sleeve; 4. a card sleeve; 5. installing a bolt; 6. a cone; 7. a connecting bolt; 8. a main flange; 9. a flange gasket; 10. a secondary flange; 11. a collar; 12. mounting holes; 13. roughly buckling; 14. fine buckling; 15. a first screw hole; 16. a rubber ring; 17. a second screw hole; 18. a third screw hole; 19. a large nut; 20. a small screw cap; 21. a first insection; 22. a first gasket; 23. a first saw tooth; 24. a second saw tooth; 25. a second gasket; 26. a second insection; 27. a nut; 28. electroplating layer; 29. a quenching layer; 30. a metal surface.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-6, the present invention provides a technical solution: a wind power flange structure comprises a pipeline 1 and a clamping sleeve 4, wherein a support 2 is arranged on the left side of the pipeline 1, a fixing sleeve 3 is arranged above the support 2, the clamping sleeve 4 is arranged above the fixing sleeve 3, a mounting bolt 5 is arranged on the outer wall of the clamping sleeve 4, the clamping sleeve 4 and the support 2 form a detachable structure through the matching between the mounting bolt 5 and the fixing sleeve 3, the clamping sleeve 4 and the fixing sleeve 3 are in threaded connection, the clamping sleeve 4, the fixing sleeve 3, the support 2, a clamping ring 11 and the pipeline 1 are arranged on the device, the design greatly improves the practicability of the device, a user can clamp the pipeline 1 of the device on the clamping ring 11 when in use, then the clamping ring 11 is placed on the fixing sleeve 3, the clamping sleeve 4 is arranged on the clamping ring 11 after the placement is finished, the installation and combination are carried out, the matching between the pipelines 1 can be more intimate through the connection mode, and the support 2 under the fixing sleeve 3 also plays a role of positioning, which can prevent the pipeline 1 from being more stable when being installed, the left side of the installation bolt 5 is provided with a cone 6, the left side of the cone 6 is provided with a connecting bolt 7, the left side of the connecting bolt 7 is provided with a main flange 8, the left side of the main flange 8 is provided with a flange gasket 9, the left side of the flange gasket 9 is provided with an auxiliary flange 10, the inside of the cutting sleeve 4 is provided with a clamping ring 11, the lower part of the clamping ring 11 is provided with an installation hole 12, the main flange 8 and the auxiliary flange 10 form a detachable structure through the matching between the connecting bolt 7 and the flange gasket 9, the main flange 8 and the auxiliary flange 10 are in threaded connection, the detachable structure can be designed to enable the main flange 8 and the auxiliary flange 10 of the device to be easily detached, and the pipeline 1 and the fixing sleeve 3 form, the outer surface of the pipeline 1 and the inner surface of the clamping ring 11 are mutually attached, the clamping ring 11 and the pipeline 1 are arranged on the device, the clamping ring 11 plays a role in installing and connecting the pipeline 1, so that the pipeline 1 can be well sealed after being installed, a thick buckle 13 is arranged inside the connecting bolt 7, a thin buckle 14 is arranged on the left side of the thick buckle 13, a first screw hole 15 is arranged on the left side of the thin buckle 14, a rubber ring 16 is arranged on the left side of the first screw hole 15, the rubber ring 16 is connected with the flange gasket 9 in an embedded mode, the outer surface of the rubber ring 16 and the inner surface of the flange gasket 9 are mutually attached, the device is provided with the rubber ring 16, the design is slightly improved at the original flange connection position, when a user uses the device, the flange gasket 9 needs to be placed between the main flange 8 and the auxiliary flange 10 and then is attached, the rubber ring 16 is arranged inside the flange gasket 9, the rubber ring 16 is connected with the flange gasket 9 in an embedded mode, the flange face of the main flange 8 and the flange face of the auxiliary flange 10 are attached to the rubber ring 16, the structure of the original integrated flange gasket 9 is improved, sealing performance is obviously improved, the rubber ring 16 can be prevented from deflecting, a second screw hole 17 is formed in the left side of the rubber ring 16, a third screw hole 18 is formed in the left side of the second screw hole 17, the second screw hole 17 is connected with the flange gasket 9 in an embedded mode, the second screw holes 17 are distributed on the surface of the flange gasket 9 at equal intervals, the second screw holes 17 of the device can be firmer and more durable due to the design of embedded connection, stress can be more uniform due to the design of the equal intervals, a large nut 19 is arranged above the thick button 13, a small nut 20 is arranged above the large nut 19, and the small nut 20 and the large nut 19 form a detachable structure with the mounting bolt 5 through the matching between the thin button 14 and the thick button 13 And the small nut 20, the large nut 19, the thick button 13 and the thin button 14 are in threaded connection, the large nut 20, the small nut 19, the thin button 14, the thick button 13 and the connecting bolt 7 are arranged on the device, the design greatly improves the stability of the device, after the connecting bolt 7 is installed when a user uses the device, the large nut 19 needs to be rotated in advance, so that the large nut 19 is in threaded connection with the thick button 13, then the small nut 20 is rotated, so that the small nut 20 is connected with the thin button 14, because the thick button 13 and the thin button 14 on the mounting bolt 5 are in positive and negative thread design, when the user rotates the small nut 20, the small nut 20 can be in friction design with the large nut 19 below, the mounting bolt 5 can have the anti-falling function when the mounting bolt is installed through the design, the first insection 21 is arranged below the mounting bolt 5, and a first gasket 22 is arranged below the first insection 21, a first sawtooth 23 is arranged below the first gasket 22, a second sawtooth 24 is arranged below the first sawtooth 23, the connecting bolt 7 forms a movable structure with the first sawtooth 23 and the second sawtooth 24 through the matching between the first insection 21 and the first gasket 22, and the first sawtooth 23 and the second sawtooth 24 are in meshing connection, the device is provided with a mounting bolt 5, the first insection 21, the first gasket 22, the first sawtooth 23, the second sawtooth 24, the second gasket 25 and the second insection 26, when a user uses the device, the mounting bolt 5 can be inserted between the cutting sleeve 4 and the fixing sleeve 3, then the first gasket 22 and the second gasket 25 are sleeved, the nut 27 is rotated, because the first insection 21, the first sawtooth 23, the second insection 26 and the second sawtooth 24 are arranged on the surfaces of the first gasket 22 and the second gasket 25, when the nut 27 is rotated, the first saw teeth 23 are engaged with the second saw teeth 24 below, so that the wedge lock is prevented from being affected by vibration and dynamic load, and the first tooth patterns 21 and the second tooth patterns 26 are in an emission design, so that the contact area can be increased, the second gasket 25 is arranged below the second saw teeth 24, the second tooth patterns 26 are arranged below the second gasket 25, the nut 27 is arranged below the second tooth patterns 26, the electroplated layer 28 is arranged inside the main flange 8, the quenching layer 29 is arranged inside the electroplated layer 28, the electroplated layer 28 is in a cladding structure relative to the quenching layer 29, the inner size of the electroplated layer 28 is matched with the outer size of the quenching layer 29, the electroplated layer 28 and the quenching layer 29 are arranged in the device, the quality of the device is greatly improved, the quenching layer 29 and the electroplated layer 28 are arranged outside the metal surface 30, the purpose of the electroplated layer 28 is to plate a metal coating on the substrate, change the surface property or size of the substrate, endow the metal with beautiful luster, antirust property, wear prevention and high conductivity, lubricity and strength, the quenching layer 29 can improve the hardness and wear resistance of the material and obtain high mechanical strength, and the metal surface 30 is arranged in the quenching layer 29.

The working principle of the embodiment is as follows: before a user installs the flange, the user needs to calibrate a first screw hole 15 in a main flange 8 of the flange, a third screw hole 18 in an auxiliary flange 10 and a second screw hole 17 in a flange gasket 9, then inserts a connecting bolt 7, and the user needs to rotate a large nut 20, a small nut 19, a fine fastener 14, a coarse fastener 13 and the connecting bolt 7 in advance to connect the large nut 19 with the coarse fastener 13 and then rotate the small nut 20 to connect the small nut 20 with the fine fastener 14 after the connecting bolt 7 is installed, because the coarse fastener 13 and the fine fastener 14 on the mounting bolt 5 are designed to be positive and negative threads, when the user rotates the small nut 20, the small nut 20 and the large nut 19 below the small nut 20 can be designed to be friction in a direction, and the mounting bolt 5 can have an anti-falling function during installation through the design, the design is slightly improved at the original flange joint, when a user uses the device, the flange gasket 9 needs to be placed between the main flange 8 and the auxiliary flange 10, then the flange gasket is attached, the rubber ring 16 is arranged inside the flange gasket 9, the rubber ring 16 is connected with the flange gasket 9 in an embedded mode, the flange surfaces of the main flange 8 and the auxiliary flange 10 and the rubber ring 16 are attached, so that the structure of the original integrated flange gasket 9 is improved, the sealing performance is obviously improved, the rubber ring 16 can be prevented from deflecting, the clamping sleeve 4, the fixing sleeve 3, the support 2, the clamping ring 11 and the pipeline 1 are further arranged, the practicability of the device is greatly improved, the user can clamp the pipeline 1 of the device on the clamping ring 11 when the user uses the device, then the clamping ring 11 is placed on the fixing sleeve 3, after the pipe is placed, the clamping sleeve 4 is arranged on the clamping ring 11, the installation and combination are carried out, the matching between the pipes 1 can be more closely matched through the connection mode, the support 2 below the fixing sleeve 3 also plays a role in positioning, the pipe 1 can be prevented from being more stable when being installed, the installation and combination device is also provided with an installation bolt 5, a first insection 21, a first gasket 22, a first sawtooth 23, a second sawtooth 24, a second gasket 25 and a second insection 26, a user can insert the installation bolt 5 between the clamping sleeve 4 and the fixing sleeve 3 when using the installation and combination device, then the first gasket 22 and the second gasket 25 are sleeved, the nut 27 is rotated, because the first insection 21, the first sawtooth 23, the second sawtooth 26 and the second sawtooth 24 are arranged on the surfaces of the first gasket 22 and the second gasket 25, and when the nut 27 is rotated, the first sawtooth 23 is meshed with the second sawtooth 24 below, the wedge-shaped lock is prevented from being affected by vibration and power load and cannot be loosened, the first insection 21 and the second insection 26 are designed in an emission shape, so that the contact area can be increased, and the electroplated layer 28 and the quenching layer 29 are further arranged, so that the quality of the device is greatly improved, the quenching layer 29 and the electroplated layer 28 are arranged outside the metal surface 30, the electroplated layer 28 aims to plate a metal plated layer on a base material, the surface property or the size of the base material is changed, the metal is endowed with attractive luster, the rust prevention and the abrasion prevention of articles are realized, the conductivity, the lubricity and the strength are improved, the hardness and the wear resistance of materials can be improved by the quenching layer 29, and higher mechanical strength is obtained, and the use process of the wind power flange structure is realized.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (9)

1. The utility model provides a wind-force flange structure, includes pipeline (1) and cutting ferrule (4), its characterized in that: the pipeline sealing device is characterized in that a support (2) is arranged on the left side of the pipeline (1), a fixing sleeve (3) is arranged above the support (2), a clamping sleeve (4) is arranged above the fixing sleeve (3), a mounting bolt (5) is arranged on the outer wall of the clamping sleeve (4), a cone (6) is arranged on the left side of the mounting bolt (5), a connecting bolt (7) is arranged on the left side of the cone (6), a main flange (8) is arranged on the left side of the connecting bolt (7), a flange gasket (9) is arranged on the left side of the main flange (8), an auxiliary flange (10) is arranged on the left side of the flange gasket (9), a clamping ring (11) is arranged inside the clamping sleeve (4), a mounting hole (12) is arranged below the clamping ring (11), a thick buckle (13) is arranged inside the connecting bolt (7), and a thin buckle (14) is arranged on the left, a first screw hole (15) is formed in the left side of the fine buckle (14), a rubber ring (16) is arranged on the left side of the first screw hole (15), a second screw hole (17) is formed in the left side of the rubber ring (16), a third screw hole (18) is formed in the left side of the second screw hole (17), a large nut (19) is arranged above the coarse buckle (13), a small nut (20) is arranged above the large nut (19), a first sawtooth pattern (21) is arranged below the mounting bolt (5), a first gasket (22) is arranged below the first sawtooth pattern (21), first sawteeth (23) are arranged below the first gasket (22), second sawteeth (24) are arranged below the first sawteeth (23), a second gasket (25) is arranged below the second sawtooth pattern (24), and a second sawtooth pattern (26) is arranged below the second gasket (25), a nut (27) is arranged below the second insection (26), an electroplated layer (28) is arranged inside the main flange (8), a quenching layer (29) is arranged inside the electroplated layer (28), and a metal surface (30) is arranged inside the quenching layer (29).

2. A wind flange structure according to claim 1, wherein: the clamping sleeve (4) and the support (2) form a detachable structure through the matching between the mounting bolt (5) and the fixed sleeve (3), and the clamping sleeve (4) is in threaded connection with the fixed sleeve (3).

3. A wind flange structure according to claim 1, wherein: the main flange (8) and the auxiliary flange (10) form a detachable structure through the matching between the connecting bolt (7) and the flange gasket (9), and the main flange (8) is in threaded connection with the auxiliary flange (10).

4. A wind flange structure according to claim 1, wherein: pipeline (1) passes through to constitute seal structure between rand (11) and fixed cover (3), and the interior surface of the external surface of pipeline (1) and rand (11) is laminated each other.

5. A wind flange structure according to claim 1, wherein: the rubber ring (16) is connected with the flange gasket (9) in an embedded mode, and the outer surface of the rubber ring (16) is attached to the inner surface of the flange gasket (9) mutually.

6. A wind flange structure according to claim 1, wherein: the second screw holes (17) are connected with the flange gasket (9) in an embedded mode, and the second screw holes (17) are distributed on the surface of the flange gasket (9) at equal intervals.

7. A wind flange structure according to claim 1, wherein: small nut (20) and big nut (19) are detained through thin cooperation between (14) and thick knot (13) and are constituted detachable construction with construction bolt (7), and be threaded connection between small nut (20), big nut (19) and thick knot (13), thin knot (14).

8. A wind flange structure according to claim 1, wherein: the connecting bolt (5) forms a movable structure with the first saw teeth (23) and the second saw teeth (24) through the matching between the first insections (21) and the first gasket (22), and the first saw teeth (23) are in meshed connection with the second saw teeth (24).

9. A wind flange structure according to claim 1, wherein: the electroplated layer (28) is in a coating structure relative to the quenching layer (29), and the inner size of the electroplated layer (28) is matched with the outer size of the quenching layer (29).

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