Tube well construction auxiliary device

Abstract

The utility model discloses an auxiliary device for tube well construction, which comprises bottom plates, universal wheels and a fixing frame, the bottom plates are arranged in pairs, the universal wheels are movably connected to the bottoms of the bottom plates, the universal wheels are symmetrically distributed, the fixing frame is fixedly connected to the top of a base, and a top plate is fixedly connected between the opposite side walls of the fixing frame. The utility model belongs to the technical field of tube well construction, and particularly relates to an auxiliary device for tube well construction, which solves the problem that the carrying process is troublesome because two persons are usually required to carry well lids in a coordinated manner and the gravity of the well lids is required to be overcome manually when the well lids are carried.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipe well construction, and in particular relates to a pipe well construction auxiliary device. Background Art

[0002] Municipal utilities refer to the maintenance, rescue, emergency treatment, and management of municipal facilities such as urban sewage discharge, rainwater discharge, street lights, roads, bridges, tunnels, squares, culverts, and air defense. Pipeline wells are mainly used for various underground pipelines (mainly municipal gas, water, and sewage, etc.), and are convenient openings for setting valves, flow meters, joints, and inspections.

[0003] The manhole cover of the municipal pipe well is separated from the wellhead, and it usually takes two people to coordinate the transportation until it is moved away before entering the well for construction. Since the manhole covers of the two lifting ports require two people to cooperate in moving them, and manpower is needed to overcome the gravity of the manhole covers during the transportation process, the manhole cover transportation process is more troublesome. Utility Model Content

[0004] The technical problem to be solved by the utility model is that two persons are usually required to coordinate and carry the manhole cover, and manpower is required to overcome the gravity of the manhole cover, which makes the carrying process more troublesome.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: a pipe well construction auxiliary device, including a base plate, a universal wheel and a fixed frame, the base plates are arranged in pairs, the universal wheels are movably connected to the bottom of the base plate, the universal wheels are symmetrically distributed, the fixed frame is fixedly connected to the top of the base, and a top plate is fixedly connected between the opposite side walls of the fixed frame. It also includes a lifting and placing assembly, a positioning assembly and a supporting assembly. The lifting and placing assembly is arranged on the top plate, the positioning assembly is arranged below the lifting and placing assembly, and the supporting assembly is arranged on the base plate. The whole is stably supported by the supporting assembly, the manhole cover is clamped by the positioning assembly, and the lifting and lowering operations of the manhole cover are realized by the lifting and placing assembly.

[0006] Furthermore, the lifting and lowering assembly includes a vertical plate, a rotating shaft, a winding wheel, a worm gear, a worm and a wire rope, the vertical plate is fixedly connected to the bottom of the top plate, the vertical plates are symmetrically distributed, the rotating shaft passes through the vertical plate and is rotatably connected thereto, the winding wheel is fixedly connected to the middle position of the rotating shaft, the worm gear is fixedly connected to one end of the rotating shaft, a servo motor is fixedly installed on the top of the top plate, the worm gear is fixedly connected to the output end of the servo motor, the worm gear and the worm gear are meshed, and the wire rope is wound around the winding wheel.

[0007] Furthermore, the positioning assembly includes a circular disc, a square plate, an electric push rod and a bracket, the circular disc is fixedly connected to one end of the steel wire rope, the square plate is fixedly connected to the bottom of the circular disc, the square plates are symmetrically distributed, the electric push rod passes through the square plate and is fixedly connected thereto, and the bracket is fixedly connected to the free end of the electric push rod.

[0008] Furthermore, the support assembly includes a hydraulic rod and a support plate, the hydraulic rod passes through the base plate and is fixedly connected thereto, and the support plate is fixedly connected to the free end of the hydraulic rod.

[0009] Furthermore, threaded holes are provided on the disc, the threaded holes are evenly distributed, the threaded holes are internally threadedly connected to limit rods, and the limit rods are arranged in a cross shape.

[0010] Furthermore, a transverse plate is fixedly connected between the opposite side walls of the fixing frame, a through hole is provided in the middle of the transverse plate, and one end of the steel wire rope passes through the through hole and is arranged below the transverse plate.

[0011] Furthermore, a rubber pad is provided on the bracket.

[0012] After adopting the above structure, the utility model has the following beneficial effects:

[0013] (1) By adjusting the relative position of the bracket and installing the limit rod, manhole covers of different diameters can be clamped and positioned, and the manhole covers can be lifted or lowered through the meshing transmission of the worm and the worm wheel, which saves manpower. The worm and the worm wheel have a self-locking effect, which ensures its stability during use;

[0014] (2) It is easy to adjust and move the position of the whole, and can provide stable static support for the whole according to the usage to ensure safety during the work process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 This is a schematic diagram of the overall structure of a pipe well construction auxiliary device proposed by the utility model;

[0017] Figure 2 This is a front view of a pipe well construction auxiliary device proposed by the utility model;

[0018] Figure 3 The utility model is a three-dimensional structural schematic diagram of a pipe well construction auxiliary device.

[0019] In the attached drawings: 1. bottom plate, 2. universal wheel, 3. fixed frame, 4. top plate, 5. vertical plate, 6. rotating shaft, 7. winding wheel, 8. worm gear, 9. worm, 10. wire rope, 11. servo motor, 12. disc, 13. square plate, 14. electric push rod, 15. bracket, 16. hydraulic rod, 17. support plate, 18. threaded hole, 19. limit rod, 20. horizontal plate, 21. through hole, 22. rubber pad. DETAILED DESCRIPTION

[0020] like Figure 1-2 As shown, a pipe well construction auxiliary device includes a base plate 1, a universal wheel 2 and a fixed frame 3. The base plates 1 are arranged in pairs, the universal wheels 2 are movably connected to the bottom of the base plate 1, the universal wheels 2 are symmetrically distributed, the fixed frame 3 is fixedly connected to the top of the base, and a top plate 4 is fixedly connected between the opposite side walls of the fixed frame 3. It also includes a lifting and placing assembly, a positioning assembly and a supporting assembly. The lifting and placing assembly is arranged on the top plate 4, the positioning assembly is arranged below the lifting and placing assembly, and the supporting assembly is arranged on the base plate 1.

[0021] like Figure 1-3 As shown, in order to lift and lower the manhole cover, the lifting and lowering assembly includes a vertical plate 5, a rotating shaft 6, a winding wheel 7, a worm gear 8, a worm 9 and a wire rope 10. The vertical plate 5 is fixedly connected to the bottom of the top plate 4, and the vertical plates 5 are symmetrically distributed. The rotating shaft 6 passes through the vertical plate 5 and is rotatably connected thereto. The winding wheel 7 is fixedly connected to the middle position of the rotating shaft 6, and the worm 9 is fixedly connected to one end of the rotating shaft 6. A servo motor 11 is fixedly installed on the top of the top plate 4, and the worm 9 is fixedly connected to the output end of the servo motor 11. The worm 9 is meshed with the worm gear 8, and the wire rope 10 is wound around the winding wheel 7.

[0022] like Figure 1-3 As shown, in order to reduce manpower and conveniently and quickly clamp and position the manhole cover, the positioning assembly includes a disc 12, a square plate 13, an electric push rod 14 and a bracket 15. The disc 12 is fixedly connected to one end of the wire rope 10, the square plate 13 is fixedly connected to the bottom of the disc 12, the square plates 13 are symmetrically distributed, the electric push rod 14 passes through the square plate 13 and is fixedly connected thereto, the bracket 15 is fixedly connected to the free end of the electric push rod 14, and threaded holes 18 are provided on the disc 12. The threaded holes 18 are evenly arranged and distributed. The threaded holes 18 are internally threadedly connected to a limit rod 19, and the limit rod 19 is arranged in a cross shape.

[0023] like Figure 1-3 As shown, in order to provide static support for the whole, the support assembly includes a hydraulic rod 16 and a support plate 17 . The hydraulic rod 16 penetrates through the base plate 1 and is fixedly connected thereto, and the support plate 17 is fixedly connected to the free end of the hydraulic rod 16 .

[0024] A transverse plate 20 is fixedly connected between the opposite side walls of the fixing frame 3 , a through hole 21 is provided in the middle of the transverse plate 20 , one end of the steel wire rope 10 passes through the through hole 21 and is provided below the transverse plate 20 , and a rubber pad 22 is provided on the bracket 15 .

[0025] During specific use, the universal wheel 2 is used to move the whole body to the corresponding place, so that the disc 12 is at the top of the manhole cover, and then the servo motor 11 is turned on. The rotation of the worm 9 causes the worm wheel 8 to drive the winding wheel 7 to rotate, and the wire rope 10 drives the disc 12 to move downward. Then the worker lifts the manhole cover and places it on the bracket 15, and then controls the electric push rod 14 to extend, clamps the manhole cover between the brackets 15, and then screws the limit rod 19 into the corresponding threaded hole 18 according to the diameter of the manhole cover to limit the side of the manhole cover to prevent it from falling due to the center of gravity problem. Then the whole body can be pushed to move to the top of the pipe well, and the hydraulic rod 16 is controlled to extend so that the support plate 17 statically supports the whole body. Then the servo motor 11 is controlled to reverse to move the manhole cover down to a suitable position, and then the electric push rod 14 is controlled to retract to cover the manhole cover at the mouth of the pipe well.

[0026] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents. In short, if those skilled in the art are inspired by them and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the scope of protection of the utility model.

Claims

1. A pipe well construction auxiliary device, comprising a base plate, universal wheels and a fixing frame, wherein the base plates are arranged in pairs, the universal wheels are movably connected to the bottom of the base plate, the universal wheels are symmetrically distributed, the fixing frame is fixedly connected to the top of the base, and a top plate is fixedly connected between opposite side walls of the fixing frame, characterized in that: It also includes a lifting and placing component, a positioning component and a supporting component. The lifting and placing component is arranged on the top plate, the positioning component is arranged below the lifting and placing component, and the supporting component is arranged on the bottom plate. The supporting component is used to stably support the whole, the positioning component is used to clamp the manhole cover, and the lifting and lowering operations of the manhole cover are realized through the lifting and placing component.

2. A pipe well construction auxiliary device according to claim 1, characterized in that: The lifting and lowering assembly includes a vertical plate, a rotating shaft, a winding wheel, a worm gear, a worm and a wire rope. The vertical plate is fixedly connected to the bottom of the top plate, and the vertical plates are symmetrically distributed. The rotating shaft passes through the vertical plate and is rotatably connected thereto. The winding wheel is fixedly connected to the middle position of the rotating shaft, and the worm gear is fixedly connected to one end of the rotating shaft. A servo motor is fixedly installed on the top of the top plate, and the worm gear is fixedly connected to the output end of the servo motor. The worm gear and the worm gear are meshed, and the wire rope is wound around the winding wheel.

3. A pipe well construction auxiliary device according to claim 2, characterized in that: The positioning assembly includes a disc, a square plate, an electric push rod and a bracket. The disc is fixedly connected to one end of a steel wire rope, the square plate is fixedly connected to the bottom of the disc, the square plates are symmetrically distributed, the electric push rod passes through the square plate and is fixedly connected thereto, and the bracket is fixedly connected to the free end of the electric push rod.

4. A pipe well construction auxiliary device according to claim 3, characterized in that: The support assembly comprises a hydraulic rod and a support plate. The hydraulic rod penetrates through the bottom plate and is fixedly connected thereto. The support plate is fixedly connected to the free end of the hydraulic rod.

5. A pipe well construction auxiliary device according to claim 4, characterized in that: The disc is provided with threaded holes, the threaded holes are evenly distributed, the threaded holes are internally threadedly connected to limit rods, and the limit rods are arranged in a cross shape.

6. A pipe well construction auxiliary device according to claim 5, characterized in that: A transverse plate is fixedly connected between the opposite side walls of the fixing frame, a through hole is arranged in the middle of the transverse plate, and one end of the steel wire rope passes through the through hole and is arranged below the transverse plate.

7. A pipe well construction auxiliary device according to claim 6, characterized in that: A rubber pad is arranged on the bracket.

Images