But location regulation diameter's rope guide with hinge jointTechnical Field
The utility model relates to a rope guider technical field especially relates to a but fix a position rope guider of adjusting diameter with hinge joint.
Background
The rope guider is also called a rope guider, is one of accessories of the electric hoist, and has the function of enabling the steel wire ropes to be orderly arranged on the winding drum to prevent the steel wire ropes from being disordered, overlapped and the like, so that the electric hoist is prevented from generating mechanical faults and being damaged.
The tightness of the existing rope guider is not easy to adjust, different use requirements cannot be met, and the application range is narrow; when the rope guide is used for a long time, the rope guide is worn, the rope guide plate is not easy to replace, and the operation is complex.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art, and provides a rope guide with a hinge joint and a positioning and adjusting diameter, which can meet different use requirements by adjusting the tightness of the rope guide; through changing the rope guide plate, easy operation, save time.
In order to realize the purpose, the utility model adopts the following technical scheme:
a rope guide with a hinge joint and capable of being positioned and adjusted in diameter comprises a rope guide body, wherein two connecting blocks are fixedly connected to the rope guide body, first threaded rods are rotatably connected to the two connecting blocks, limiting blocks are fixedly connected to opposite ends of the two first threaded rods, threaded sleeves in threaded connection with the two first threaded rods are sleeved on the outer walls of the two first threaded rods together, a rope guide plate is mounted on the rope guide body, a dismounting mechanism is arranged on the rope guide body and comprises two mounting blocks fixedly connected with the rope guide plate, two mounting grooves are formed in the rope guide body, the two mounting blocks are respectively inserted into the mounting grooves, a rotating rod rotatably connected with the rope guide body penetrates through the rope guide body, a handle is fixedly connected to the front end of the rotating rod, and a first bevel gear is fixedly connected to the rear end of the rotating rod, first bevel gear meshing has two second bevel gears, two the equal fixedly connected with second threaded rod of second bevel gear, two the second threaded rod all rotates with the rope guide body and is connected, two the outer wall of second threaded rod all overlaps and is equipped with rather than threaded connection's well cavity post, two well cavity post all runs through the rope guide body and rather than sliding connection, two all be equipped with the recess on the installation piece, two well cavity post inserts the recess respectively and sets up.
Preferably, the two first threaded rods have opposite thread directions.
Preferably, the outer wall of the threaded sleeve is sleeved with anti-slip threads.
Preferably, the outer wall cover of handle is equipped with one deck protective sheath, the material of protective sheath is rubber.
Preferably, the cross section of the hollow column is rectangular.
Compared with the prior art, the utility model, its beneficial effect does:
1. the staff holds the threaded sleeve and rotates, and first threaded rod, the stopper that drive both sides through the threaded sleeve rotation move relatively or mutually separately (corresponding rotation can take place for first threaded rod in this in-process), and then make the connecting block of both sides move relatively or mutually, adjust the elasticity of leading rope ware body, satisfy different use needs.
2. The staff holds the handle and rotates and drive rotary rod, first bevel gear, second threaded rod and rotate, and the cavity post relative movement who drives both sides through the rotation of second threaded rod breaks away from the recess and can take off the rope guide plate and the installation piece and change easy operation until the cavity post.
In conclusion, different use requirements can be met by adjusting the tightness of the rope guider; through changing the rope guide plate, easy operation, save time.
Drawings
Fig. 1 is a cross-sectional view of a locatable adjustable diameter rope guide with a hinged joint according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
fig. 4 is a front view of the rope guide with a hinge joint and capable of positioning and adjusting the diameter of the rope guide.
In the figure: 1 rope guide body, 2 connecting blocks, 3 first threaded rods, 4 limiting blocks, 5 threaded sleeves, 6 rope guide plates, 7 mounting blocks, 8 mounting grooves, 9 rotating rods, 10 handles, 11 first bevel gears, 12 second bevel gears, 13 second threaded rods, 14 hollow columns and 15 grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a but positioning control diameter's rope guide with hinge link, includingrope guide body 1, two connectingblocks 2 of fixedly connected with on therope guide body 1, two connectingblocks 2 all rotate and are connected with first threaded rod 3, the screw thread opposite direction of two first threaded rod 3, the equal fixedly connected withstopper 4 of looks remote site of two first threaded rod 3, avoid first threaded rod 3 to break away from threadedsleeve 5 through setting upstopper 4, the common cover of outer wall of two first threaded rod 3 is equipped with threadedsleeve 5 rather than threaded connection, threadedsleeve 5's outer wall cover is equipped with anti-skidding line, can increase the friction.
Installrope guide 6 on therope guide body 1, be equipped with detaching mechanism on therope guide body 1, detaching mechanism includes two installation pieces 7 with 6 fixed connection of rope guide, be equipped with twomounting grooves 8 on therope guide body 1, two installation pieces 7 insert respectively in themounting groove 8 and set up, run through on therope guide body 1 and be equipped with rather than therotary rod 9 of being connected of rotating, the front end fixedly connected withhandle 10 ofrotary rod 9, the outer wall cover ofhandle 10 is equipped with the one deck protective sheath, the material of protective sheath is rubber, give other people and use the comfort.
The rear end fixedly connected withfirst bevel gear 11 ofrotary rod 9,first bevel gear 11 meshes there are twosecond bevel gears 12, two equal fixedly connected with second threadedrods 13 ofsecond bevel gear 12, two second threadedrods 13 all rotate withfairlead body 1 and are connected, the outer wall of two second threadedrods 13 all overlaps and is equipped with rather than threaded connection's wellhollow column 14, wellhollow column 14 transversal personally submits the rectangle setting, it is spacing to wellhollow column 14, avoid it to take place rotatoryly, two wellhollow column 14 all run throughfairlead body 1 and rather than sliding connection, all be equipped withrecess 15 on two installation pieces 7, two wellhollow column 14 insert respectively in therecess 15, can changefrictional fairlead 6 through detaching mechanism, and is simple in operation.
In the utility model, the worker holds thethreaded sleeve 5 to rotate, and the threadedsleeve 5 rotates to drive the first threaded rods 3 and the limitingblocks 4 on the two sides to move relatively or back to back (the first threaded rods 3 can correspondingly rotate in the process), so that the connectingblocks 2 on the two sides move relatively or back to back, the tightness of therope guider body 1 is adjusted, and different use requirements are met; the staff holdshandle 10 and rotates and drivesrotary rod 9,first bevel gear 11,second bevel gear 12, second threadedrod 13 and rotate,hollow post 14 relative movement of both sides is driven through second threadedrod 13 rotation,hollow post 14 breaks away fromrecess 15 and can take offrope guide 6 and installation piece 7 and change, the installation piece 7 that will change inserts inmounting groove 8, holdhandle 10 reverse rotation and then make thehollow post 14 of both sides insert in therecess 15 and accomplish the fixed to installation piece 7 and ropeguide 6, easy operation.