A kind of buried meter boxTechnical field
The present invention relates to water meter technical field, specially a kind of buried meter box.
Background technique
Meter box is common civilian infrastructure equipment, is widely used in small towns, the civilian basis of big-and-middle small city is builtIf in, early stage, exposed due to water meter, with the growth of the time limit, water meter is easy to be corroded and damage, and meter box goes outIt is existing, the above problem is not only solved, and brought great convenience with water to resident's daily life, existing meter box is commonly installedEither outdoor in the corridor of cell, either in corridor or outdoor meter box has been required to antifreezing measures.CorridorInterior meter box is usually to carry out package anti-frost protection with the muff with heat insulation effect, and outdoor meter box is usually to buryIt in soil, is kept the temperature by ground, but is embedded in the meter box on ground since water meter is located at subsurface, dim light, andThe instrument board of water meter is smaller, and meter reader does not see the reading on water meter, needs to open meter box, and lower to progress in meter boxMeter reading, thus inconvenient meter reader meter reading.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of buried meter box, have and conveniently check that water meter etc. is excellentPoint solves the problems, such as inconvenient meter reader meter reading.
(2) technical solution
To realize the above-mentioned purpose for conveniently checking water meter, the invention provides the following technical scheme: a kind of buried meter box,Including cabinet, the cabinet is internally provided with water meter body, and the both ends of the water meter body pass through fixed mechanism and cabinetInner wall is fixedly linked, and the first convex lens corresponding with water meter body is provided with above the water meter body, and described first is convexThe outer circle side wall of lens is connected to the first installing frame by glue fixing sleeve, and the side of first installing frame is fixedly connected with firstThe inner wall of connecting rod, the first connecting rod one end and cabinet far from the first installing frame is fixedly linked, the first connecting rodBottom be provided with the first horizontally arranged limited block, the top of first limited block and the bottom phase of first connecting rodSupport, and one end of the first limited block and the inner wall of cabinet are fixedly linked, be provided with above first convex lens with it is first convexCorresponding second convex lens of lens, the outer circle side wall of second convex lens are connected to the second installing frame by glue fixing sleeve,One end of second installing frame is fixedly connected with the second connecting rod, is provided with horizontal direction above second connecting rod and setsThe second limited block set, the bottom of second limited block are fixedly connected with the first magnet, and the top of second connecting rod is solidSurely it is connected with the second magnet corresponding with the first magnet, and the first magnet and the second magnet polarities are reversed, the cabinetTop offer circular opening, the inner wall of the opening is provided with internal screw thread, and the opening passes through internal screw thread threaded connectionThere is fixed ring, handle slot is offered at the top of the fixed ring, the inner wall of the fixed ring offers the card slot of annular, the cardThe inner wall of slot is embedded with transparent observation window, and the observation window is corresponding with the second convex lens, opens up on the side wall of the cabinetHave a light well, the top of the light well extends to the top of cabinet, and the inner wall top of light well be fixedly connected with it is transparentAnti- blocking film flushes at the top of the anti-blocking film and cabinet, and the bottom end of the light well is connected with the inside of cabinet, and light wellBottom end it is corresponding with the instrument board of water meter body, the inner wall of the light well is bonded with aluminium foil by glue.
Preferably, the fixed mechanism includes sleeve, and the inner wall of the cabinet offers slide opening corresponding with sleeve, instituteIt states sleeve to be connected with the sliding of the inner wall of slide opening, one end that the sleeve is located in slide opening is fixedly connected with spring, and the spring is remoteThe bottom hole of one end and slide opening from sleeve is fixedly linked, and the sleeve offers pipe screw thread close to one end inner wall of water meter body,The sleeve is fixedly linked by the end of pipe screw thread and water meter body, and the inner wall of the sleeve is fixedly connected with close by glueSeal, the inner wall of the sealing ring slidably connect connecting tube, and the connecting tube extends through to cabinet far from one end of sleeveOutside, the connecting tube is fixedly linked with cabinet.
Preferably, one end fixing sleeve that the connecting tube is located at outside cabinet is connected to fixed block, one end of the fixed block withThe lateral wall of cabinet is fixedly linked, and the fixed block is fixedly connected with ring flange, the ring flange and company far from one end of cabinetAdapter tube is connected.
Preferably, it is provided with flip lid above the cabinet, one end edge of the flip lid passes through hinge and cabinetIt is rotatedly connected at top edge, described one end for renovating separate hinge offers slot, fixes at the top edge of the cabinetIt is connected with the corresponding fixinig plate of slot, the top of the fixinig plate offers through-hole, and the inside of the through-hole is socketed with padlock.
Preferably, the observation window includes upper glass plate and lower sheet glass, is set between the upper glass plate and lower sheet glassIt is equipped with gap, the inside in the gap is filled with inert gas.
Preferably, fixing clamp is provided with above the first connecting rod, the fixing clamp is to open up ring-type jaggyBody, and fixing clamp is flexible plastic material.
Preferably, the inner wall of the cabinet is provided with insulating layer, and the insulating layer is foamed plastics material.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of buried meter box, have it is following the utility model has the advantages that
1, buried meter box, through the setting of light well, using flashlight or other illuminations, into light wellPolishing, light pass through the refraction of light well, are finally radiated on water meter body, water meter body is seen, and lead to simultaneouslyThe setting of the first convex lens is crossed, the focal length of the first convex lens is longer, and the first convex lens is located at the instrument board of water meter bodyTop so that the image of water meter body is in the focus of the second convex lens, and the near focal point close to the second convex lens atThe real image for standing upside down, reducing, the second focal length of convex lens is shorter, functions as a magnifying glass, is used to this real image to amplify, phaseFor real image, Cheng Zhengli, amplification the virtual image, meter reader opens flip lid, directly seen by observation window and roll over incoming voidPicture, i.e., it can be seen that reading on water meter body, opens meter box without meter reader, consequently facilitating meter reader meter reading.
2, the buried meter box, by the setting of fixed mechanism, when installing water meter body, first with hand pull sleeve toThen interior retraction limits sleeve so that the both ends of water meter body are corresponding with the inner wall of two sleeves, rotate water meter body,So that the both ends of water meter body are locked with two sleeves simultaneously, water flow successively passes through connecting tube, sleeve and water meter body flowing, andIt will not leak out, so that the disassembling, assembling and replacing of water meter body is convenient.
Detailed description of the invention
Fig. 1 is a kind of buried structure of water meter box schematic diagram proposed by the present invention；
Fig. 2 is a kind of structural schematic diagram of buried meter box part A proposed by the present invention；
Fig. 3 is the B-B direction sectional view of Fig. 1；
Fig. 4 is the C-C of Fig. 1 to sectional view.
In figure: 1 cabinet, 2 ring flanges, 3 connecting tubes, 4 fixed blocks, 5 first limited blocks, 6 first connecting rods, 7 fixing clamps, 8Insulating layer, 9 handle slots, 10 fixed rings, 11 observation windows, 12 flip lids, 13 padlocks, 14 second limited blocks, 15 first convex lenses, 16One installing frame, 17 light wells, 18 water meter bodies, 19 springs, 20 sleeves.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, completeSite preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based onEmbodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every otherEmbodiment shall fall within the protection scope of the present invention.
Fig. 1-4, a kind of buried meter box, including cabinet 1 are please referred to, cabinet 1 is internally provided with water meter body 18, waterThe both ends of table ontology 18 are fixedly linked by the inner wall of fixed mechanism and cabinet 1, and the top of water meter body 18 is provided with and water meterCorresponding first convex lens 15 of ontology 18, the outer circle side wall of the first convex lens 15 are connected to the first installing frame by glue fixing sleeve16, the side of the first installing frame 16 is fixedly connected with first connecting rod 6, the one end of first connecting rod 6 far from the first installing frame 16It is fixedly linked with the inner wall of cabinet 1, the bottom of first connecting rod 6 is provided with the first horizontally arranged limited block 5, the first limitThe top of position block 5 and the bottom of first connecting rod 6 offset, and one end of the first limited block 5 and the inner wall of cabinet 1 are fixedly linked,The top of first convex lens 15 is provided with second convex lens corresponding with the first convex lens 15, the outer circle side wall of the second convex lensIt is connected to the second installing frame by glue fixing sleeve, one end of the second installing frame is fixedly connected with the second connecting rod, the second connecting rodTop be provided with the second horizontally arranged limited block 14, the bottom of the second limited block 14 is fixedly connected with the first magnet,The second magnet corresponding with the first magnet, and the first magnet and the second magnet polarities are fixedly connected at the top of second connecting rodIt is reversed, the top of cabinet 1 offers circular opening, and the inner wall of opening is provided with internal screw thread, and opening passes through internal screw thread spiral shellLine is connected with fixed ring 10, and the top of fixed ring 10 offers handle slot 9, and the inner wall of fixed ring 10 offers the card slot of annular,The inner wall of card slot is embedded with transparent observation window 11, and observation window 11 is corresponding with the second convex lens, offers on the side wall of cabinet 1Light well 17, the top of light well 17 extend to the top of cabinet 1, and the inner wall top of light well 17 be fixedly connected with it is transparentAnti- blocking film, anti-blocking film are flushed with the top of cabinet 1, and the bottom end of light well 17 is connected with the inside of cabinet 1, and light well 17Bottom end is corresponding with the instrument board of water meter body 18, and the inner wall of light well 17 is bonded with aluminium foil by glue.
Fixed mechanism includes sleeve 20, and the inner wall of cabinet 1 offers slide opening corresponding with sleeve 20, sleeve 20 and slide openingInner wall sliding be connected, one end that sleeve 20 is located in slide opening is fixedly connected with spring 19, the one end of spring 19 far from sleeve 20It is fixedly linked with the bottom hole of slide opening, sleeve 20 offers pipe screw thread close to one end inner wall of water meter body 18, and sleeve 20 passes through pipeThe end of screw thread and water meter body 18 is fixedly linked, and the inner wall of sleeve 20 is fixedly connected with sealing ring by glue, sealing ringInner wall slidably connects connecting tube 3, and connecting tube 3 extends through to the outside of cabinet 1 far from one end of sleeve 20, connecting tube 3 withCabinet 1 is fixedly linked, and when installing water meter body 18, first pulls sleeve 20 with hand and is inwardly indented, so that the two of water meter body 18End is corresponding with the inner wall of two sleeves 20, then limits sleeve 20, water meter body 18 is rotated, so that the two of water meter body 18End is locked with two sleeves 20 simultaneously, and water flow is successively passed through connecting tube 3, sleeve 20 and water meter body 18 and flowed, without leaking out,So that the disassembling, assembling and replacing of water meter body 18 is convenient.
One end fixing sleeve that connecting tube 3 is located at outside cabinet 1 is connected to fixed block 4, one end of fixed block 4 and the outside of cabinet 1Wall is fixedly linked, and fixed block 4 is fixedly connected with ring flange 2 far from one end of cabinet 1, and ring flange 2 is connected with connecting tube 3, evenAdapter tube 3 is connected by ring flange 2 with external pipe, and entire cabinet 1 is made to keep a closed environment, when preventing from being embedded in ground,The dust or rainwater of ground are fallen into cabinet 1, are damaged to water meter body 18.
The top of cabinet 1 is provided with flip lid 12, renovates 12 one end edge and passes through at the top edge of hinge and cabinet 1It is rotatedly connected, 12 one end far from hinge of flip lid offer slot, and it is corresponding to be fixedly connected with slot at the top edge of cabinet 1Fixinig plate, the top of fixinig plate offers through-hole, and the inside of through-hole is socketed with padlock 13, and flip lid 12 completes work in meter readerAfter shut, prevent passerby from trampling observation window 11, cause danger, and make observation window 11 keep cleaning, convenient for seeing cabinet 1 clearlyInside, the overhead door 12 shut are locked by padlock 13, are prevented since meter box is outdoor exposed, to the change of artificial water meter andThe behaviors such as destruction are with opportunity.
Observation window 11 includes upper glass plate and lower sheet glass, is provided with gap, gap between upper glass plate and lower sheet glassInside be filled with inert gas, such as nitrogen, since air is the non-conductor of heat, the observation window 11 filled with inert gasThe heat inside cabinet 1 can be made to be not easy to distribute, and meter reader is enable to see the situation in cabinet 1 clearly.
The top of first connecting rod 6 is provided with fixing clamp 7, and fixing clamp 7 is to open up ring bodies jaggy, and fixing clamp 7For flexible plastic material, when dismounting water meter body 18, the first convex lens 15 and the second convex lens is rotated, the first company is madeExtension bar 6 and the second connecting rod are stuck on fixing clamp 7, prevent that water meter body 18 is stopped to be replaced.
The inner wall of cabinet 1 is provided with insulating layer 8, and insulating layer 8 is foamed plastics material, and foamed plastics is micro- by bulk gasHole is scattered in solid plastic and a kind of high molecular material of formation, also known as cellular plastic, has light weight and good heat-insulation effectCharacteristic.
To sum up, the buried meter box, using flashlight or other illuminations, the polishing into light well 17, light warpThe refraction of light well 17 is crossed, is finally radiated on water meter body 18, water meter body 18 is seen, while passing through firstThe focal length of the setting of convex lens 15, the first convex lens 15 is longer, and the first convex lens 15 is located at the instrument board of water meter body 18Top so that the image of water meter body 18 is in the focus of the second convex lens, and attached in the focus close to the second convex lensClosely at the real image for standing upside down, reducing, the second focal length of convex lens is shorter, a magnifying glass is functioned as, for this real image is putGreatly, for real image, Cheng Zhengli, amplification the virtual image, meter reader opens flip lid 12, directly sees refraction by observation window 11The virtual image to come over, i.e., it can be seen that reading on water meter body 18, opens meter box without meter reader, consequently facilitating meter readerMeter reading.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludabilityContain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also includingOther elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the elementProcess, method, article or equipment in there is also other identical elements.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be withA variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understandingAnd modification, the scope of the present invention is defined by the appended.