Auxiliary lifting assembly device for moving well lid

By designing a lifting auxiliary device, the problem of manhole covers being difficult to move in a narrow environment is solved, and the manhole covers or well seats can be quickly fixed and moved, which reduces labor costs and improves detection efficiency.

CN223457519UActive Publication Date: 2025-10-21FOSHAN TRANSPORTATION SCI & TECH CO LTD +1
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Patent Information

Application Number
CN202422823952.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-10-21
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

Manhole covers are difficult to move in a narrow environment and require the cooperation of multiple people, resulting in low detection efficiency and high labor costs.

Method used

A lifting auxiliary device is designed, including a main body plate, a manual lifting rod, a well seat connecting device and a well cover connecting device. The device is slidably connected to the connecting device through a slide groove, and the manhole cover or well seat is directly lifted using the manual lifting rod, simplifying the operating space requirements.

Benefits of technology

It can quickly fix and move the manhole cover or seat in a small environment, reduce the complexity and cost of manual operation, and improve detection efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of well lid manufacturing and testing, in particular to a lifting auxiliary group device for well lid movement, which comprises a main body plate, a manual lifting rod, a well seat connecting device and a well lid connecting device, manual lifting rods are arranged at the two ends of the body plate, sliding grooves are formed in the bottoms of the two ends of the body plate, sliding groove embedding openings are formed in the ends, close to the center of the body plate, of the sliding grooves, and the sliding grooves are slidably connected with well base connecting devices or well lid connecting devices. The well seat connecting device comprises an embedded block, a connecting rod and a gasket, the embedded block is vertically provided with the connecting rod, and the gasket is arranged at the end part of the connecting rod; the well lid connecting device comprises an embedded block, a supporting rod and a supporting arm, the embedded block is vertically provided with the supporting rod, and the supporting arm is arranged at the end of the supporting rod; the well base connecting device and the well lid connecting device are embedded into the sliding groove embedding openings through the embedding blocks. The utility model can be used in a narrow environment, and can quickly fix the well lid or the well seat.
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Description

TECHNICAL FIELD

[0001] The utility model relates to well lid manufacturing test technical field especially relates to a kind of lifting auxiliary group device for well lid movement. BACKGROUND

[0002] Well lid can be divided into metal well lid, steel fiber concrete well lid, composite resin well lid etc. according to material, and its shape is generally circular or square. Well lid needs to be placed on special pressure testing machine to carry out bearing capacity detection when it leaves factory, and the total weight of well lid and well seat can reach more than 200kg. Because well lid itself only has opening hole, manual forklift and other hoisting handling equipment cannot directly lift it. Therefore, when well lid moves in narrow detection laboratory, it usually needs 3-4 people to cooperate to safely lift well lid and move. The above-mentioned moving mode leads to low detection efficiency of well lid and high labor cost. SUMMARY

[0003] The utility model aims at overcoming the insufficient of prior art, and provides a kind of lifting auxiliary group device for well lid movement, can be used in narrow environment, and well lid or well seat can be quickly fixed.

[0004] In order to solve the above problems, the utility model provides a kind of lifting auxiliary group device for well lid movement, including main body plate, artificial lifting rod, well seat connecting device and well lid connecting device;

[0005] Both ends of the main body plate are provided with the artificial lifting rod, and the bottom of both ends of the main body plate is provided with a sliding slot, one end of the sliding slot close to the center of the main body plate is provided with a sliding slot embedding entrance, and the well seat connecting device or well lid connecting device is slidably connected to the sliding slot;

[0006] The well seat connecting device includes an embedding block, a connecting rod and a gasket, the connecting rod is vertically arranged on the embedding block, and the gasket is arranged on the end of the connecting rod;

[0007] The well lid connecting device includes an embedding block, a supporting rod and a supporting arm, the supporting rod is vertically arranged on the embedding block, and the supporting arm is arranged on the end of the supporting rod;

[0008] The well seat connecting device and the well lid connecting device are embedded in the sliding slot embedding entrance through the embedding block.

[0009] As an improvement of the above technical solution, both ends of the main body plate are provided with a connecting handle, the artificial lifting rod is provided with a clamping fastener, the artificial lifting rod passes through the connecting handle, and the clamping fastener is limited and fixed with the connecting handle.

[0010] As an improvement of the above technical solution, both ends of the artificial lifting rod are provided with a holding handle.

[0011] As the improvement of the above technical scheme, the holding handle is provided with a buffer pad.

[0012] As the improvement of the above technical scheme, the support side plate is arranged between the two sliding grooves, and the fixed part corresponding to the support side plate is arranged at the bottom of the main plate.

[0013] As the improvement of the above technical scheme, the elastic member is a tension spring.

[0014] As the improvement of the above technical scheme, the bottom end of the connecting rod is provided with a threaded part, and the gasket is threadedly connected with the threaded part.

[0015] As the improvement of the above technical scheme, the support arm is in V-shaped structure.

[0016] As the improvement of the above technical scheme, the support rod is provided with a reinforcing rib on each side and on the back surface, and the reinforcing rib is connected with the support arm.

[0017] The utility model discloses the following beneficial effects are realized:

[0018] The utility model discloses a lifting auxiliary device, the main plate both ends bottom is equipped with the sliding groove, and the sliding groove is equipped with the sliding groove inlay entrance one end close to the main plate center. The main plate can slide connection with well seat connecting device or well lid connecting device through the sliding groove. Make lifting auxiliary device can select different connecting device according to need, and the both ends of main plate are equipped with artificial lifting rod, make after connecting device connection fixed, can directly through artificial lifting rod and directly lift well lid or well seat, need too much operating space. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the perspective view of the embodiment of the utility model lifting auxiliary device, and the perspective view of the embodiment of the utility model lifting auxiliary device is shown in the figure.

[0020] Figure 2 It is the perspective view of the embodiment of the utility model lifting auxiliary device another visual angle, and the perspective view of the embodiment of the utility model lifting auxiliary device another visual angle is shown in the figure.

[0021] Figure 3 It is the perspective view of the embodiment of the utility model well lid connecting device, and the perspective view of the embodiment of the utility model well lid connecting device is shown in the figure.

[0022] Figure 4 It is the perspective view of the embodiment of the utility model well seat connecting device, and the perspective view of the embodiment of the utility model well seat connecting device is shown in the figure.

[0023] Figure 5 It is the plan view of the embodiment of the utility model artificial lifting rod, and the plan view of the embodiment of the utility model artificial lifting rod is shown in the figure. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the utility model clearer, the utility model will be described further in detail below with reference to the drawings.

[0025] Referring to Figures 1 to 5 The utility model embodiment provides a kind of for well lid movement's lifting auxiliary group device, including main plate 1, artificial lifting rod 2, well seat connecting device 3 and well lid connecting device 4.

[0026] Specifically, the both ends of the main plate 1 are provided with the artificial lifting rod 2, the bottom of the both ends of the main plate 1 is provided with a sliding groove 11, one end of the sliding groove 11 close to the center of the main plate 1 is provided with a sliding groove embedding entrance 12, the sliding groove 11 is slidingly connected with the well seat connecting device 3 or well lid connecting device 4;

[0027] The well seat connecting device includes an embedding block 5, a connecting rod 31 and a gasket 32, the connecting rod 31 is vertically provided with the embedding block 5, and the gasket 32 is provided at the end of the connecting rod 31.

[0028] The well lid connecting device includes an embedding block 5, a support rod 41 and a support arm 42, the support rod 41 is vertically provided with the embedding block 5, and the support arm 42 is provided at the end of the support rod 41.

[0029] The well seat connecting device 4 and the well lid connecting device 3 are both embedded in the sliding groove embedding entrance 12 through the embedding block 5.

[0030] The working principle of the utility model embodiment is as follows:

[0031] When the well lid needs to be lifted, the distance between the two well lid connecting devices 3 is adjusted according to the actual situation, then the gasket 32 is inserted into the well lid reserved hole, the end of the connecting rod 31 is connected with the well lid reserved hole, and finally the upward pulling force is applied to the artificial lifting rod to directly lift the well lid.

[0032] The lifting auxiliary group device of the utility model has the bottom of the both ends of the main plate 1 provided with a sliding groove 11, and one end of the sliding groove 11 close to the center of the main plate 1 is provided with a sliding groove embedding entrance 12. The main plate 1 can be slidingly connected with the well seat connecting device 4 or the well lid connecting device 3 through the sliding groove 11. The lifting auxiliary group device can select different connecting devices according to the needs, and the both ends of the main plate 1 are provided with the artificial lifting rod 2, so that the well lid or well seat can be directly lifted by the artificial lifting rod after the connecting device is connected and fixed, without the need for too much operation space.

[0033] Preferably, the both ends of the main plate 1 are provided with connecting handles 13, the artificial lifting rod 2 is provided with clamping fasteners 21, the artificial lifting rod 2 passes through the connecting handles 13, and the clamping fasteners 21 are fixed in position with the connecting handles 13. It should be noted that the main plate 1 is provided with clamping piece sliding grooves 23 on the two sides of the connecting handles 13, the clamping piece sliding grooves 23 are slidably connected with the clamping fasteners 21, the clamping fasteners 21 can move away from or approach the connecting handles 13 along the clamping piece sliding grooves 23, and springs 24 are arranged between the clamping fasteners 21 and the inner walls of the clamping piece sliding grooves 23, so that the springs 24 can hinder the clamping fasteners 21 from moving away from the connecting handles 13.

[0034] More preferably, the both ends of the artificial lifting rod 2 are provided with holding handles 22. The holding handles 22 provide holding positions for artificial operation. Most preferably, the holding handles 22 are all provided with buffer pads. The buffer pads are of sponge structure and can reduce the pressure intensity of the holding handles on the hands.

[0035] Preferably, the both sides of the main plate 1 are hingedly connected with supporting side plates 14, the supporting side plates 14 are arranged between the two sliding grooves 11, the bottom of the main plate 1 is further provided with fixed parts 15 corresponding to the supporting side plates 14, and elastic members 16 are connected between the fixed parts 15 and the supporting side plates 14. The supporting side plates 14 can limit the shaking range of the both sides of the clamped part under the action of the elastic members, so as to guarantee the stability of the manhole cover in the vertical direction, prevent the manhole cover from tilting and shaking, and reduce the danger in the operation process.

[0036] More preferably, the elastic members 16 are tensile springs.

[0037] Preferably, the bottom end of the connecting rod 31 is provided with a threaded part, and the gasket 32 is threadedly connected with the threaded part. Different gaskets can be selected and replaced according to the specifications of the reserved holes of the manhole cover.

[0038] Preferably, the supporting arms 42 are of V-shaped structure. The V-shaped structure can make the force more uniform during the lifting of the well seat and prevent the well seat from shaking forward and backward.

[0039] More preferably, the both sides and the back of the supporting rod 41 are all provided with reinforcing ribs 43, and the reinforcing ribs 43 are all connected with the supporting arms 42.

[0040] The above describes the preferred embodiments of the present application, and it should be noted that, for those skilled in the art, some improvements and refinements can be made without departing from the principles of the present application, and these improvements and refinements are also regarded as the protection scope of the present application.

Claims

1. A lifting aid device for moving a manhole cover, characterized in that, The utility model provides a kind of well cover and well seat lifting device, including main body plate, artificial lifting rod, well seat connecting device and well lid connecting device; Both ends of the main body plate are provided with the artificial lifting rod, and the bottom of the two ends of the main body plate is provided with a sliding groove, one end of the sliding groove close to the center of the main body plate is provided with a sliding groove embedding entrance, and the sliding groove is slidingly connected with the well seat connecting device or the well lid connecting device; The well seat connecting device comprises an embedding block, a connecting rod and a gasket, the connecting rod is vertically arranged on the embedding block, and the end of the connecting rod is provided with the gasket; The well lid connecting device comprises an embedding block, a supporting rod and a supporting arm, the supporting rod is vertically arranged on the embedding block, and the end of the supporting rod is provided with the supporting arm; The well seat connecting device and the well lid connecting device are embedded in the sliding groove embedding entrance through the embedding block.

2. The hoist assist assembly of claim 1, wherein, Both ends of the main body plate are provided with a connecting handle, the artificial lifting rod is provided with a clamping fastener, the artificial lifting rod passes through the connecting handle, and the clamping fastener is limitingly fixed with the connecting handle.

3. The hoist assist assembly of claim 2, wherein, Both ends of the artificial lifting rod are provided with a holding handle.

4. The hoist assist assembly of claim 3, wherein, The holding handle is provided with a buffer pad.

5. The hoist assist assembly of claim 1, wherein, Both sides of the main body plate are hingedly provided with a supporting side plate, and the supporting side plate is arranged between the two sliding grooves, the bottom of the main body plate is further provided with a fixed part corresponding to the supporting side plate, and an elastic member is connected between the fixed part and the supporting side plate.

6. The hoist assist assembly of claim 5, wherein, The elastic member is a tension spring.

7. The hoist assist assembly of claim 1, wherein, The bottom end of the connecting rod is provided with a threaded part, and the gasket is threadedly connected with the threaded part.

8. The hoist assist assembly of claim 1, wherein, The supporting arm is in V-shaped structure.

9. The hoist assist assembly of claim 8, wherein, Both sides of the supporting rod and the back thereof are provided with reinforcing ribs, and the reinforcing ribs are connected with the supporting arm.