CN220664826U

CN220664826U - Inspection shaft hoisting device

Info

Publication number: CN220664826U
Application number: CN202322388709.0U
Authority: CN
Inventors: 姜克涛; 尹绪武; 宋俊儒; 王刚; 吴章勇
Original assignee: Guocheng Group Co ltd
Current assignee: Guocheng Group Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-03-26
Anticipated expiration: 2033-09-04

Abstract

The utility model relates to an inspection well lifting device, which comprises a top plate, wherein the left side and the right side of the bottom surface of the top plate are fixedly connected with supporting plates, the middle part of the top plate is provided with a through hole, a screw rod is sleeved in an inner bearing of the through hole, and the well cover is not easy to drop when rising through the arrangement of a connecting plate, a connecting frame, a movable hole, a connecting shaft, a fixed plate, a connecting rod, a fixed rod and a limiting block, so that the well cover is not easy to drop when rising, the problem that the well cover is likely to drop when rising, the well cover is likely to smash the feet of workers and influence the safety of the workers is solved, the protection of the device is improved, the connecting plate is fixed after the well cover is lifted to a designated height through the arrangement of the connecting block, the inserting rod, the pulling plate and the spring, the situation that the well cover drops and the workers are injured when working due to sliding wires of the screw rod is avoided, and the stability and the safety of the device are improved.

Description

Inspection shaft hoisting device

Technical Field

The utility model relates to the technical field of road inspection, in particular to an inspection well lifting device.

Background

The inspection well is arranged for the maintenance of power supply, water drainage, pollution discharge, communication, gas pipes, street lamps and the like of urban underground infrastructure, and is convenient to install. The well cover is arranged at the junction, the turning and the linear pipe section of the pipeline at certain intervals, so that the auxiliary structures can be conveniently inspected at regular intervals, and the well cover at the top of the inspection well needs to be taken away when the inspection well is maintained.

Generally, the well lid adopts circularly, and original well lid hoisting device does not have protective equipment, and at the in-process that promotes, the well lid that can take place that well lid and latch hook break away from, the well lid that drops can pound to staff's foot, leads to the fact the influence to staff's safety, has reduced hoisting device's protectiveness like this.

Disclosure of Invention

The present utility model is directed to an inspection well lifting device, which solves the above-mentioned problems in the prior art.

The technical scheme of the utility model is that the inspection well lifting device comprises a top plate, wherein the left side and the right side of the bottom surface of the top plate are fixedly connected with support plates, the middle part of the top plate is provided with a through hole, a screw rod is sleeved in a bearing in the through hole, the middle part of the top surface of the top plate is fixedly connected with a driving motor, a shaft of the driving motor is fixedly connected with the upper end surface of the screw rod, the lower end thread of the surface of the screw rod is sleeved with a connecting pipe, the lower end surface of the connecting pipe is fixedly connected with a connecting plate, the left side and the right side of the bottom surface of the connecting plate are fixedly connected with connecting frames, the bottom of the connecting frames is provided with movable holes, a connecting shaft is movably sleeved in the movable holes, the lower end surface of the connecting shaft is fixedly connected with a fixing plate, the bottom surface of the fixing plate is fixedly connected with a connecting rod, the surface of the fixing rod is movably sleeved with a limiting block, the shape and the size of the fixing rod are identical to those of the limiting block, and the fixing rod and the limiting block are in a cross.

In one embodiment, the bottom surface of each supporting plate is fixedly connected with a bottom plate, and the front side and the rear side of the bottom surface of each bottom plate are fixedly connected with universal wheels.

In one embodiment, the connecting block is fixedly connected with the left side and the right side of the top surface of the connecting plate, the jack is arranged in the middle of the connecting block, the two inserting rods are movably sleeved in the middle of the supporting plate, one ends of the inserting rods are inserted in the jack, and the inserting rods are far away from the end face of the connecting plate and fixedly connected with the pull plate.

In one embodiment, a spring is sleeved on the surface of the inserted link, one end of the spring is fixedly connected with the supporting plate, and the other end of the spring is fixedly connected with the pulling plate.

In one embodiment, the left side and the right side of the bottom surface of the top plate are fixedly connected with guide rods, the lower end of each guide rod surface is movably sleeved with a connecting sleeve, and the lower end surfaces of the two connecting sleeves are respectively and fixedly connected with the left side and the right side of the top surface of the connecting plate.

In one embodiment, the upper end face of the connecting shaft is fixedly connected with a limiting ring, the lower end face of the limiting ring is attached to the bottom face of the inner wall of the connecting frame, and the top face of the fixing plate is attached to the bottom of the surface of the connecting frame.

In one embodiment, the magnet is fixedly sleeved on the outer surface of the connecting rod, the magnet is positioned at the top of the limiting block, and the magnet is magnetically adsorbed with the limiting block.

The beneficial effects provided by the utility model are as follows:

1. through connecting plate, link, movable hole, connecting axle, fixed plate, connecting rod, dead lever and stopper's setting for the well lid can not drop easily when rising, has solved current device and has likely dropped when promoting, leads to the well lid to pound to staff foot, leads to the fact the condition of influence to staff's safety, has promoted the protectiveness of device.

2. Through connecting block, jack, inserted bar, arm-tie and spring's setting for the well lid carries out fixed in position to the connecting plate after promoting to appointed height, has avoided the staff at the during operation, because the screw rod appears smooth silk and leads to the well lid to drop and smash the condition of injuring the people, has promoted the steadiness and the security of device.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

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

FIG. 4 is a side view of the connection block;

fig. 5 is a schematic perspective view of the connecting rod, the fixing rod and the limiting block.

In the attached drawings, 1, a top plate; 2. a support plate; 3. a screw; 4. a driving motor; 5. a connecting pipe; 6. a connecting plate; 7. a connecting frame; 8. a movable hole; 9. a connecting shaft; 10. a fixing plate; 11. a connecting rod; 12. a fixed rod; 13. a limiting block; 14. a bottom plate; 15. a universal wheel; 16. a connecting block; 17. a jack; 18. a rod; 19. pulling a plate; 20. a spring; 21. a guide rod; 22. a connecting sleeve; 23. a limiting ring; 24. a magnet.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The technical solution of the present utility model will be further described below with reference to the accompanying drawings of the embodiments of the present utility model, and the present utility model is not limited to the following specific embodiments.

It should be understood that the same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components. In the description of the present utility model, it should be understood that, if there are terms such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom", etc., that indicate an azimuth or a positional relationship based on the directions or the positional relationships shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but not for indicating or suggesting that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, so that the terms describing the positional relationship in the drawings are merely for exemplary illustration and should not be construed as limitations of the present patent, and that the specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.

In one embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, an inspection well lifting device comprises a top plate 1, the left side and the right side of the bottom surface of the top plate 1 are fixedly connected with a supporting plate 2, the middle part of the top plate 1 is provided with a through hole, a screw rod 3 is sleeved in a bearing in the through hole, the middle part of the top surface of the top plate 1 is fixedly connected with a driving motor 4, a crankshaft of the driving motor 4 is fixedly connected with the upper end surface of the screw rod 3, a connecting pipe 5 is sleeved at the lower end thread of the surface of the screw rod 3, the lower end surface of the connecting pipe 5 is fixedly connected with a connecting plate 6, the left side and the right side of the bottom surface of the connecting plate 6 are fixedly connected with a connecting frame 7, a movable hole 8 is movably sleeved with a connecting shaft 9, the lower end surface of the connecting shaft 9 is fixedly connected with a fixing plate 10, the bottom surface of the fixing plate 10 is fixedly connected with a connecting rod 11, the shape of the connecting rod 11 is rectangular, the lower end surface of the connecting shaft 9 is fixedly connected with a limiting block 13, the shape and the size of the limiting block 13 are identical, and the shape of the limiting block 13 are crossed with the limiting block 13.

In order to facilitate the movement of the device and the carrying of the device, the bottom surface of each supporting plate 2 is fixedly connected with a bottom plate 14, and the front side and the rear side of the bottom surface of each bottom plate 14 are fixedly connected with universal wheels 15.

In order to fix the connecting plate 6, when the screw rod 3 slides, the connecting plate 6 does not fall, the connecting block 16 is fixedly connected to the left side and the right side of the top surface of the connecting plate 6, the jack 17 is formed in the middle of the connecting block 16, the inserted bars 18 are movably sleeved in the middle of the two supporting plates 2, one ends of the inserted bars 18 are inserted in the jack 17, and the end faces, away from the connecting plate 6, of the inserted bars 18 are fixedly connected with pull plates 19.

In order to drive the inserted link 18 to reset towards the connecting plate 6, the stability of the inserted link 18 inserted into the jack 17 is avoided, the inserted link 18 cannot be easily separated from the jack 17, a spring 20 is sleeved on the surface of the inserted link 18, one end of the spring 20 is fixedly connected with the supporting plate 2, and the other end of the spring 20 is fixedly connected with the pulling plate 19.

In order to restrict connecting plate 6, make connecting plate 6 unable rotation to drive connecting pipe 5 rotation when avoiding screw rod 3 to rotate, make connecting pipe 5 can reciprocate when screw rod 3 rotates, the equal fixedly connected with guide bar 21 of left and right sides of roof 1 bottom surface, the lower extreme on every guide bar 21 surface has all movably sleeved connecting sleeve 22, the lower terminal surface of two connecting sleeve 22 is fixed connection respectively in the left and right sides of connecting plate 6 top surface.

In order to avoid the connecting shaft 9 to break away from in the movable hole 8, guarantee and be that connecting shaft 9 can only rotate in the movable hole 8, can not appear the condition of reciprocating for the dead lever 12 is more stable when promoting the well lid, and the up end fixedly connected with spacing ring 23 of connecting shaft 9, the lower terminal surface of spacing ring 23 laminating mutually with the bottom surface of link 7 inner wall, and the top surface of fixed plate 10 laminates mutually with the bottom of link 7 surface.

In order to make stopper 13 keep present height unable whereabouts when upwards stirring stopper 13 to make things convenient for two connecting rods 11 of single simultaneous operation to rotate when taking out the well lid from leaking downthehole, connecting rod 11's external surface fixed cup joints magnetite 24, and magnetite 24 is located stopper 13's top, magnetite 24 and stopper 13 magnetism adsorb.

Working principle: when the utility model is used, firstly, the device can be easily moved to a designated place through the universal wheel 15, then the pull plate 19 is pulled to enable the inserted link 18 to be pulled out of the jack 17, the fixation of the connecting block 16 is released, then the driving motor 4 is started, the driving motor 4 drives the screw 3 to rotate, the screw 3 rotates to enable the connecting pipe 5 to descend, the connecting pipe 5 drives the connecting plate 6 to descend, thereby the fixed link 12 descends, most water leakage holes on the well cover are long-strip-shaped, the shape and the size of the fixed link 12 are matched with the shape of the water leakage holes, the fixed link 12 descends and is inserted into and penetrates through the water leakage holes, then the connecting link 11 is held to rotate, the connecting link 11 can be rotated by 90 degrees in the movable hole 8 through the connecting shaft 9, at the moment, the fixed link 12 and the water leakage holes are arranged in a cross manner, two sides of the top surface of the fixed link 12 are matched with the bottom surface of the well cover, then the limiting block 13 is stirred downwards to enable the limiting block 13 to fall into the water leakage hole, then the driving motor 4 drives the screw rod 3 to rotate reversely, the connecting pipe 5 can be lifted, the fixing rod 12 is driven to lift, the fixing rod 12 drives the well cover to lift, the limiting block 13 cannot rotate in the water leakage hole due to the fact that the limiting block 13 is similar to the water leakage hole in shape, and the connecting rod 11 cannot rotate in the inner cavity of the limiting block 13 due to the fact that the connecting rod 11 is rectangular in shape, the connecting rod 11 cannot drive the fixing rod 12 to rotate, the fixing rod 12 cannot rotate to the same direction as the water leakage hole, and therefore the fixing rod 12 cannot be pulled out from the water leakage hole, the well cover cannot easily fall when lifted, the problem that the well cover is likely to fall when the existing device is lifted, the well cover can smash the feet of a worker, the safety of the worker is affected, after the well lid is lifted, the pull plate 19 is loosened, the restoring force of the spring 20 drives the pull plate 19 to move towards the connecting plate 6, the pull plate 19 drives the inserting rod 18 to move towards the connecting plate 6, the end of the inserting rod 18 is inserted into the inserting hole 17 to support the connecting block 16, when the sliding wire phenomenon occurs between the screw rod 3 and the connecting pipe 5, the inserting rod 18 is inserted into the inserting hole 17 on the connecting block 16 to support the connecting plate 6, the connecting plate 6 cannot fall downwards, the situation that the well lid falls down to injure people due to sliding wires of the screw rod 3 is avoided, and the stability of the device is improved.

General well lid adopts circularly, and original well lid hoisting device does not have protective equipment, at the in-process that promotes, can take place the well lid and the circumstances that the latch hook breaks away from, and the well lid that drops can pound to staff foot, leads to the fact the influence to staff's safety, has reduced hoisting device's protectiveness like this

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides a manhole hoisting device, its characterized in that, includes the roof, the equal fixedly connected with backup pad in left and right sides of roof bottom surface, the through-hole has been seted up at the middle part at roof top, the screw rod has been cup jointed to the through-hole inner bearing, the middle part fixedly connected with driving motor of roof top surface, driving motor's spindle and the up end fixed connection of screw rod, the connecting pipe has been cup jointed to the lower extreme screw thread on screw rod surface, the lower terminal surface fixedly connected with connecting plate of connecting pipe, the equal fixedly connected with link of left and right sides of connecting plate bottom surface, the movable hole has been seted up to the bottom of link, the movable hole has cup jointed the connecting axle, the lower terminal surface fixedly connected with fixed plate of connecting axle, the bottom surface fixedly connected with connecting rod of fixed plate, the surface activity of fixed rod has cup jointed the stopper, the shape and the size of dead lever and stopper are the same, the dead lever is the cross setting with the stopper.

2. An inspection well lifting device in accordance with claim 1 wherein: the bottom surface of every backup pad all fixedly connected with bottom plate, every bottom plate bottom surface all fixedly connected with universal wheel around the side.

3. An inspection well lifting device in accordance with claim 1 wherein: the connecting plate is characterized in that connecting blocks are fixedly connected to the left side and the right side of the top surface of the connecting plate, insertion holes are formed in the middle of each connecting block, inserting rods are movably sleeved in the middle of each supporting plate, one ends of the inserting rods are inserted in the insertion holes, and pull plates are fixedly connected to the end faces of the inserting rods, away from the connecting plate.

4. A manhole lifting apparatus according to claim 3, wherein: the surface cover of inserted bar is equipped with the spring, the one end and the backup pad fixed connection of spring, the other end and the arm-tie fixed connection of spring.

5. An inspection well lifting device in accordance with claim 1 wherein: the left side and the right side of roof bottom surface are all fixedly connected with guide bar, every the lower extreme on guide bar surface has all movably sleeved with connecting sleeve, two connecting sleeve's lower terminal surface is fixedly connected with respectively in the left and right sides of connecting plate top surface.

6. An inspection well lifting device in accordance with claim 1 wherein: the upper end face of the connecting shaft is fixedly connected with a limiting ring, the lower end face of the limiting ring is attached to the bottom face of the inner wall of the connecting frame, and the top face of the fixing plate is attached to the bottom of the surface of the connecting frame.

7. An inspection well lifting device in accordance with claim 1 wherein: the magnet is fixedly sleeved on the outer surface of the connecting rod, and is positioned at the top of the limiting block and magnetically adsorbed with the limiting block.