CN220485284U

CN220485284U - Anti-falling structure of special hoisting device for water meter well of household

Info

Publication number: CN220485284U
Application number: CN202321818804.3U
Authority: CN
Inventors: 沈卫东; 马伟举; 闫森
Original assignee: Ningxia Water Resources And Hydropower Survey Design And Research Institute Co ltd
Current assignee: Ningxia Water Resources And Hydropower Survey Design And Research Institute Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-02-13
Anticipated expiration: 2033-07-12

Abstract

The utility model relates to the technical field of water meter well hoisting and anti-drop, and discloses an anti-drop structure of a special hoisting device for a household water meter well, which comprises a rectangular plate, wherein a first sliding groove is formed in the bottom of the rectangular plate, two first sliding blocks are movably installed in the first sliding groove, first threaded holes are formed in one sides of the two first sliding blocks, which are close to each other, a rotatable first threaded rod is movably installed in the first sliding groove, and the two ends of the first threaded rod are opposite in thread direction.

Description

Anti-falling structure of special hoisting device for water meter well of household

Technical Field

The utility model relates to the technical field of water meter well hoisting anti-drop, in particular to an anti-drop structure of a hoisting device special for a household water meter well.

Background

The main function of the household water meter well is a working well used for protecting the water meter, people usually arrange pipelines in the well, and the pipelines are distributed into one water meter well by taking the running water household number as a unit, so that people can conveniently check the water meter, and the water meter and a valve are protected.

In the installation process of the water meter well of the household, the water meter well is usually hoisted to the installation position by using the hoisting device, but the existing hoisting device lacks an anti-falling structure, the water meter well is at risk of falling off during hoisting, and the safety accident of the water meter well falling is easily caused.

Disclosure of Invention

The utility model mainly solves the technical problems in the prior art and provides an anti-falling structure of a special hoisting device for a water meter well of a household.

In order to achieve the aim, the utility model adopts the following technical scheme that the special lifting device for the household water meter well comprises a rectangular plate, wherein the bottom of the rectangular plate is provided with a first sliding groove, the inside of the first sliding groove is movably provided with two first sliding blocks, one side of the two first sliding blocks, which are close to each other, is provided with a first threaded hole, the inside of the first sliding groove is movably provided with a rotatable first threaded rod, the two ends of the first threaded rod are in opposite screw thread directions, the two ends of the first threaded rod are respectively in screw thread connection with the two first threaded holes, the side wall surface of the rectangular plate is fixedly provided with a first servo motor, the output end of the first servo motor is fixedly connected with one end of the first threaded rod, the bottom of each first sliding block is fixedly provided with a connecting block, the bottom of each connecting block is fixedly provided with a rectangular rod, the bottom of each rectangular rod is provided with a second chute, the inside of each second chute is movably provided with two second sliding blocks, one side, close to each other, of each second sliding block on the same side is provided with a second threaded hole, the inside of each second chute is movably provided with a rotatable second threaded rod, the directions of threads at two ends of the second threaded rod are opposite, the two ends of each second threaded rod are respectively in threaded connection with two adjacent second threaded holes, the side wall surface of each rectangular rod is fixedly provided with a second servo motor, and the output end of each second servo motor is fixedly connected with one end of each adjacent second threaded rod;

the bottom of every second slider is equal fixed mounting has the clamp lever, the equal movable mounting in one side that two clamp levers of every same side kept away from each other has rotatable first pivot, the equal fixed mounting of lateral wall face of every first pivot has L type pole, the one end that two L type poles of every same side are close to each other is all set up flutedly, the inside of every adjacent two flutedly is equal movable mounting has the connecting rod, the equal fixed mounting in one side that two rectangle poles kept away from each other has two rectangle pieces, equal movable mounting has rotatable second pivot in the middle of every adjacent two rectangle pieces, the lateral wall face of every second pivot all winds wire rope, the free end of every wire rope all with adjacent connecting rod fixed connection, the one end of every second pivot all is provided with third servo motor, every third servo motor is all fixed mounting on adjacent rectangle piece, the output of every third servo motor all is with the one end fixed connection of adjacent second pivot, the centre of four clamp levers is provided with the water gauge well.

Preferably, the limiting rods are fixedly arranged on the sides, away from each other, of the two clamping rods on the same side.

Preferably, the anti-slip pad is fixedly arranged on one side, close to each other, of the two clamping rods on the same side.

Preferably, the inner cross section of the second chute is of an inverted isosceles trapezoid structure, and the inner cross section of the first chute is of an inverted isosceles trapezoid structure.

Preferably, the top of the rectangular plate is fixedly provided with a hook.

Advantageous effects

The utility model provides an anti-falling structure of a special hoisting device for a water meter well of a household. The beneficial effects are as follows:

(1) This special hoist device anti-drop structure of family's water gauge well, when first servo motor starts, first servo motor drives the reciprocal rotation of first threaded rod, can make two first sliders slide in the inside of first spout keep away from or slide and be close to, every first slider drives corresponding connecting block and removes, every connecting block drives corresponding rectangle pole and removes, every rectangle pole drives and corresponds two clamp levers and remove, when two second servo motors start, every second servo motor drives the reciprocal rotation of corresponding second threaded rod, every second threaded rod rotates and can make the inside slip of corresponding second spout keep away from or slide and be close to, every second slider drives the clamp lever and removes, until make four clamp levers hold the water gauge well and can lift by crane, when the water gauge well leaves the bottom surface, can start two third servo motors, every third servo motor drives and corresponds the second pivot and rotates, every second pivot will correspond wire rope unreels, every L type pole drives and corresponds first pivot and rotates because of gravity reason this moment, when L type pole all stops rotating, two connecting rods are located the bottom of water gauge well, prevent that two water gauge wells from falling in the sky below.

(2) This special hoist device anti-drop structure of allies oneself with family water gauge well, couple can be convenient for hoist device to lift by crane, and the slipmat mainly strengthens the stability to the centre gripping of water gauge well, and the gag lever post can mainly be limited the turned angle that corresponds the slipmat to avoid influencing the reset effect.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a bottom view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is a schematic illustration of a rectangular bar of the present utility model;

FIG. 5 is an enlarged view of the utility model at B in FIG. 4;

FIG. 6 is an enlarged view of the portion C of FIG. 4 according to the present utility model

Legend description:

1. a rectangular plate; 2. a hook; 3. a first chute; 4. a first slider; 5. a first threaded hole; 6. a first threaded rod; 7. a first servo motor; 8. a connecting block; 9. a rectangular bar; 10. a second chute; 11. a second slider; 12. a second threaded hole; 13. a second threaded rod; 14. a second servo motor; 15. a clamping rod; 16. a first rotating shaft; 17. a limit rod; 18. an anti-slip pad; 19. an L-shaped rod; 20. a groove; 21. a connecting rod; 22. rectangular blocks; 23. a second rotating shaft; 24. a wire rope; 25. a third servo motor; 26. a water meter well.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: the utility model provides a special hoist device anti-drop structure of family's water gauge well, as shown in fig. 1-6, including rectangular board 1, the top fixed mounting of rectangular board 1 has couple 2, first spout 3 has been seted up to the bottom of rectangular board 1, the inside cross section of first spout 3 is the isosceles trapezoid structure of standing upside down, the inside equal movable mounting of first spout 3 has two first sliders 4 with the inside hollow region looks adaptation of first spout 3, first screw hole 5 has all been seted up to one side that two first sliders 4 are close to each other, rotatable first threaded rod 6 is all seted up to the inside movable mounting of first spout 3, the both ends screw thread direction of first threaded rod 6 is opposite, the both ends of first threaded rod 6 respectively with two first screw hole 5 threaded connection, the lateral wall face fixed mounting of rectangular board 1 has first servo motor 7, the output of first servo motor 7 links to each other with the one end fixed threaded rod of first threaded rod 6.

The bottom of every first slider 4 all fixed mounting has connecting block 8, the bottom of every connecting block 8 all fixed mounting has rectangular bar 9, second spout 10 has all been seted up to the bottom of every rectangular bar 9, the inside cross section of second spout 10 is the isosceles trapezoid structure of standing upside down, the inside of every second spout 10 all movable mounting have two with the inside hollow region looks adaptation of second spout 10 second slider 11, the second screw hole 12 has all been seted up to the side that two second sliders 11 of each side are close to each other, rotatable second threaded rod 13 is all movable mounting in the inside of every second spout 10, the both ends screw thread direction of second threaded rod 13 is opposite, the both ends of every second threaded rod 13 respectively with two adjacent screw hole 12 threaded connection, the lateral wall face of every rectangular bar 9 all fixed mounting has second servo motor 14, the output of every second servo motor 14 all is fixed with the one end of adjacent second threaded rod 13.

The bottom of every second slider 11 all fixed mounting has clamping bars 15, the equal movable mounting in one side that two clamping bars 15 each other keep away from of every same side has rotatable first pivot 16, the equal fixed mounting in one side that two clamping bars 15 each other keep away from of every same side has gag lever post 17, the equal fixed mounting in one side that two clamping bars 15 each other are close to each other of every same side has slipmat 18, the lateral wall face of every first pivot 16 all fixed mounting has L type pole 19, the recess 20 has all been seted up to the one end that two L type poles 19 each other are close to each other of every same side, the inside of every adjacent two recesses 20 is all movable mounting jointly has connecting rod 21.

Two rectangular blocks 22 are fixedly mounted on one sides, away from each other, of the two rectangular rods 9, rotatable second rotating shafts 23 are movably mounted in the middle of each two adjacent rectangular blocks 22, steel wire ropes 24 are wound on the side wall surfaces of each second rotating shaft 23, free ends of each steel wire rope 24 are fixedly connected with the adjacent connecting rods 21, third servo motors 25 are arranged at one ends of each second rotating shaft 23, each third servo motor 25 is fixedly mounted on each adjacent rectangular block 22, the output ends of each third servo motor 25 are fixedly connected with one ends of the adjacent second rotating shafts 23, and water meter wells 26 are arranged in the middle of the four clamping rods 15.

The working principle of the utility model is as follows:

further, when the first servo motor 7 is started, the first servo motor 7 drives the first threaded rod 6 to reciprocate, two first sliding blocks 4 can slide away from or slide close to the inside of the first sliding groove 3, each first sliding block 4 drives the corresponding connecting block 8 to move, each connecting block 8 drives the corresponding rectangular rod 9 to move, each rectangular rod 9 drives the corresponding two clamping rods 15 to move, when the two second servo motors 14 are started, each second servo motor 14 drives the corresponding second threaded rod 13 to reciprocate, each second sliding block 13 rotates to enable the corresponding second sliding block 11 to slide away from or slide close to the inside of the corresponding second sliding groove 10, each second sliding block 11 drives the corresponding clamping rods 15 to move until the four clamping rods 15 clamp the water meter well 26, when the water meter well 26 leaves the bottom surface, two third servo motors 25 can be started, each third servo motor 25 drives the corresponding second rotating shafts 23 to rotate, each second rotating shaft 23 unwinds the corresponding steel wire rope 24, each L-shaped rod 19 drives the corresponding first rotating shaft 16 due to gravity to rotate at the moment, and the corresponding L-shaped rod 19 stops rotating at the bottom of the water meter well 26 in the air direction when the water meter well 26 is stopped, and the water meter well 26 is prevented from falling down at the bottom of the connecting rod 21.

Further, the hook 2 can facilitate lifting of the lifting device, the anti-slip pad 18 mainly enhances the stability of clamping the water meter well 26, and the limit rod 17 can mainly limit the rotation angle of the corresponding anti-slip pad 18 so as not to affect the resetting effect.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a special hoist device anti-drop structure of family's water gauge well, including rectangular plate (1), first spout (3) have been seted up to the bottom of rectangular plate (1), two first sliders (4) are all movable mounting in the inside of first spout (3), first screw hole (5) have all been seted up to one side that two first sliders (4) are close to each other, rotatable first threaded rod (6) are all seted up to the inside movable mounting of first spout (3), the both ends screw thread opposite direction of first threaded rod (6), the both ends of first threaded rod (6) respectively with two first screw hole (5) threaded connection, the lateral wall face fixed mounting of rectangular plate (1) has first servo motor (7), the output of first servo motor (7) links to each other with the one end of first threaded rod (6) is fixed, its characterized in that: the bottom of each first sliding block (4) is fixedly provided with a connecting block (8), the bottom of each connecting block (8) is fixedly provided with a rectangular rod (9), the bottom of each rectangular rod (9) is provided with a second sliding groove (10), the inside of each second sliding groove (10) is movably provided with two second sliding blocks (11), one side, close to each other, of each second sliding block (11) on the same side is provided with a second threaded hole (12), the inside of each second sliding groove (10) is movably provided with a rotatable second threaded rod (13), the threads at two ends of each second threaded rod (13) are opposite in direction, two ends of each second threaded rod (13) are respectively in threaded connection with two adjacent second threaded holes (12), the side wall surface of each rectangular rod (9) is fixedly provided with a second servo motor (14), and the output end of each second servo motor (14) is fixedly connected with one end of the adjacent second threaded rod (13);

the bottom of every second slider (11) is all fixed mounting has clamp rod (15), the equal movable mounting in one side that two clamp rods (15) of every same side kept away from each other has rotatable first pivot (16), the equal fixed mounting of lateral wall face of every first pivot (16) has L type pole (19), the one end that two L type poles (19) of every same side are close to each other all sets up fluted (20), the inside of every adjacent two fluted (20) is all movable mounting jointly has connecting rod (21), the equal fixed mounting in one side that two rectangle poles (9) keep away from each other has two rectangle pieces (22), the equal movable mounting in the middle of every adjacent two rectangle pieces (22) has rotatable second pivot (23), the lateral wall face of every second pivot (23) all winds has wire rope (24), the free end of every wire rope (24) all with adjacent connecting rod (21) fixed connection, the one end of every second pivot (23) all is provided with third servo motor (25), the equal fixed mounting of every third servo motor (25) is on adjacent rectangle piece (22), the equal fixed mounting of every second pivot (25) is connected with the centre of every second pivot (25) and the centre of every second pivot (25).

2. The anti-falling structure of the special hoisting device for the water meter well of the household of the utility model according to claim 1, the method is characterized in that: and a limiting rod (17) is fixedly arranged on one side, away from each other, of each clamping rod (15) on the same side.

3. The anti-falling structure of the special hoisting device for the water meter well of the household of the utility model according to claim 1, the method is characterized in that: one side of each clamping rod (15) on the same side, which is close to each other, is fixedly provided with an anti-slip pad (18).

4. The anti-falling structure of the special hoisting device for the water meter well of the household of the utility model according to claim 1, the method is characterized in that: the inner cross section of the second chute (10) is of an inverted isosceles trapezoid structure, and the inner cross section of the first chute (3) is of an inverted isosceles trapezoid structure.

5. The anti-falling structure of the special hoisting device for the water meter well of the household of the utility model according to claim 1, the method is characterized in that: the top of the rectangular plate (1) is fixedly provided with a hook (2).