Auxiliary device for municipal pipe well construction

Abstract

The utility model relates to the technical field of tube well construction, and discloses a municipal tube well construction auxiliary device which comprises a well lid, and the left end and the right end of the top wall face of the well lid are each provided with a drainage hole. Comprising a cover lifting device, the cover lifting device can lift a well cover from a well opening through a drainage hole, and the cover lifting device comprises a first cover lifting plate and a second cover lifting plate; comprising a bearing device, the bearing device comprises two first bearing plates, the two first bearing plates are arranged on the front side and the rear side of a well lid, and the sides, close to each other, of the two first bearing plates are each provided with a second bearing plate. In conclusion, a worker can rotate the first bolt to insert the first lifting plate into the cavity of the drainage hole, then rotate the second bolt to enable the wall surface of the second cover lifting plate and the wall surface of the first cover lifting plate to be attached to the bottom wall surface of the well lid, and then rotate the first bolt in the opposite direction to lift the well lid, so that the well lid lifting device is convenient to use and simple in structure.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipe well construction, and specifically relates to an auxiliary device for municipal pipe well construction. Background Technique

[0002] Manhole covers are usually used to cover pipe wells to prevent people or objects from falling. However, in the prior art, the manhole cover is usually buckled on the wellhead, and its side is closely attached to the wellhead. At the same time, it is also to prevent danger caused by the instability of the manhole cover. However, during the construction of municipal pipe wells, when separating the manhole cover from the wellhead in the prior art, the inventor found the following problems in use;

[0003] The prior art discloses an auxiliary device for municipal pipe well construction (202310288537.1), which includes a top plate and support members installed at the bottoms of both ends of the top plate. A construction mechanism is arranged between the two support members; the construction mechanism includes a suction assembly, a first adjustment assembly for adjusting the lateral position of the suction assembly, and a second adjustment assembly for adjusting the vertical height of the suction assembly.

[0004] The prior art uses a vacuum suction cup to separate the manhole cover from the wellhead. However, after separating the manhole cover from the wellhead in the prior art, the manhole cover cannot be placed stably. When the vacuum suction cup fails, the contact between the manhole cover and the ground may cause damage to the manhole cover or the ground, and the use cost of the vacuum suction cup is relatively high. Therefore, the prior art has certain disadvantages in use.

[0005] In view of this, the present utility model is specifically proposed. Content of the Utility Model

[0006] To solve the above technical problems, the basic concept of the technical solution adopted by the present utility model is:

[0007] An auxiliary device for municipal pipe well construction, the said;

[0008] It includes a manhole cover, and a drainage hole is opened at each of the left and right ends on the top wall surface of the manhole cover;

[0009] It includes a manhole cover lifting device, which can lift the manhole cover from the wellhead through the drainage hole. The manhole cover lifting device includes a first manhole cover lifting plate and a second manhole cover lifting plate;

[0010] It includes a bearing device, which includes two first bearing plates. The two first bearing plates are both arranged at the front and rear sides of the manhole cover, and a second bearing plate is arranged on one side of each of the two first bearing plates close to each other.

[0011] As a preferred embodiment of the present utility model, the sides of the two first bearing plates close to each other are both in an "n" shape. A bottom plate is fixedly installed at the common ends of the two first bearing plates close to each other on the left and right sides. A storage groove is formed on the side wall surface of each of the two first bearing plates close to each other.

[0012] As a preferred embodiment of the present utility model, a chute is formed on the left and right side wall surfaces of each of the two first bearing plates. The left and right ends of the second bearing plate are movably installed in two corresponding chute cavities. A pull rod is fixedly installed at each of the left and right ends of the second bearing plate. The two pull rods are respectively located at the positions of the left and right side wall surfaces of the first bearing plate.

[0013] As a preferred embodiment of the present utility model, a side plate is arranged above the bottom plate. A first lifting plate is fixedly installed on the side wall surface of each of the two side plates close to each other. A first bolt is also arranged above the bottom plate. The first bolt penetrates through the side plate and is in threaded connection with the side plate. The bottom wall surface of the first bolt is rotatably connected with the top wall surface of the bottom plate.

[0014] As a preferred embodiment of the present utility model, the top wall surface of the first lifting plate is in a certain state. A lifting groove is formed on the side wall surface of each of the two first lifting plates close to each other. A third lifting plate is movably installed in the cavity of the lifting groove. A second lifting plate is fixedly installed between the two third lifting plates. A fixing plate is fixedly installed on the side wall surface of the two first lifting plates close to each other below. A second bolt is arranged between the two first lifting plates. The second bolt penetrates through the second lifting plate and the fixing plate and is in threaded connection with the second lifting plate.

[0015] As a preferred embodiment of the present utility model, a fixing block is fixedly installed at each of the front and rear ends of the two first lifting plates located at the hollow part. A first torsion spring is fixedly installed between the two fixing blocks. The front and rear sides of the first cover plate are respectively fixedly connected with the closer ends of the two first torsion springs. A first abutting block is fixedly installed on the side wall surface of each of the two first torsion springs away from each other.

[0016] As a preferred embodiment of the present utility model, a second torsion spring is fixedly installed on the side wall surface of each of the two groups of fixing blocks away from each other. A second cover plate is arranged below the second torsion spring. A connecting block is fixedly installed on the top wall surface of the second cover plate. The second torsion spring is fixedly connected with the connecting block. A second abutting block is fixedly installed at the upper position of the side wall surface of each of the two second cover plates close to each other. The third lifting plate corresponds to the positions of the second abutting block and the first abutting block.

[0017] The present utility model has the following beneficial effects compared with the prior art:

[0018] 1. In summary, by setting up a lid-lifting device and a bearing device, the manhole cover can be lifted from the wellhead by the lid-lifting device, and the lifted manhole cover can be stored by the bearing device. Compared with the prior art, it has the characteristics of convenient use and simple structure.

[0019] 2. In summary, by setting up a manhole cover, a first bearing plate, a storage groove, a sliding groove, a second bearing plate and a pull rod, the two second bearing plates can play a role in limiting the lifted manhole cover. When not in use, it will not occupy space, is convenient to use, and has a simple structure.

[0020] 3. In summary, by setting up a bottom plate, a side plate, a first bolt, a first lifting plate, a second lifting plate, a fixing plate, a second bolt, a first manhole cover lifting plate, a lifting groove, a third lifting plate, a second manhole cover lifting plate, a fixing block, a first torsion spring, a first abutting block and a second abutting block, the staff can insert the first lifting plate into the cavity of the drain hole by turning the first bolt, and then turn the second bolt to make the wall surfaces of the second manhole cover lifting plate and the first manhole cover lifting plate fit with the bottom wall surface of the manhole cover. Then, turning the first bolt in the opposite direction can lift the manhole cover. It is convenient to use and has a simple structure.

[0021] The following further describes in detail the specific implementation manners of the present utility model with reference to the accompanying drawings. Description of the Drawings

[0022] In the drawings:

[0023] Figure 1 is a three-dimensional view of the present utility model;

[0024] Figure 2 is a three-dimensional view of the bearing device of the present utility model;

[0025] Figure 3 is a three-dimensional view of the lid-lifting device of the present utility model;

[0026] Figure 4 is a three-dimensional view of the second lifting plate 21 and the fixing plate 22 of the present utility model;

[0027] Figure 5 is a three-dimensional view of the second manhole cover lifting plate 27 and the first manhole cover lifting plate 24 of the present utility model;

[0028] Figure 6 is a three-dimensional view of the first manhole cover lifting plate 24 of the present utility model;

[0029] Figure 7 is a three-dimensional view of the second manhole cover lifting plate 27 of the present utility model.

[0030] In the figure: 10, manhole cover; 11, drainage hole; 12, first bearing plate; 13, storage groove; 14, sliding groove; 15, second bearing plate; 16, pull rod; 17, bottom plate; 18, side plate; 19, first bolt; 20, first lifting plate; 21, second lifting plate; 22, fixing plate; 23, second bolt; 24, first cover lifting plate; 25, lifting groove; 26, third lifting plate; 27, second cover lifting plate; 28, fixing block; 29, first torsion spring; 30, first abutting block; 31, second abutting block; 32, second torsion spring; 33, connecting block. Detailed implementation manners

[0031] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The following embodiments are used to illustrate the present utility model.

[0032] As Figure 1 shown, a construction auxiliary device for municipal pipe wells, characterized in that the;

[0033] includes a manhole cover 10, and a drainage hole 11 is provided at each of the left and right ends on the top wall surface of the manhole cover 10;

[0034] includes a cover lifting device, the cover lifting device can lift the manhole cover 10 from the wellhead through the drainage hole 11, and the cover lifting device includes a first cover lifting plate 24 and a second cover lifting plate 27;

[0035] includes a bearing device, the bearing device includes two first bearing plates 12, the two first bearing plates 12 are both arranged at the front and rear sides of the manhole cover 10, and a second bearing plate 15 is arranged on each side of the two first bearing plates 12 close to each other.

[0036] During specific use, the cover lifting device can lift the manhole cover 10 from the wellhead through the first cover lifting plate 24 and the second cover lifting plate 27, and the bearing device can store the lifted manhole cover 10 through the second bearing plate 15 for the staff to carry out subsequent work.

[0037] In summary, by providing a cover lifting device and a bearing device, the manhole cover 10 can be lifted from the wellhead through the cover lifting device, and the lifted manhole cover 10 can be stored through the bearing device. Compared with the prior art, it has the characteristics of convenient use and simple structure.

[0038] As Figure 1 and Figure 2 shown, the sides of the two first bearing plates 12 close to each other are both in an n shape, a bottom plate 17 is fixedly installed at the common end of the left and right sides of the two first bearing plates 12 close to each other, and a storage groove 13 is provided on the side wall surface of each of the two first bearing plates 12 close to each other.

[0039] A chute 14 is provided on each of the left and right side walls of the two first bearing plates 12. The left and right ends of the second bearing plate 15 are movably installed in the cavities of two corresponding chutes 14. A pull rod 16 is fixedly installed at each of the left and right ends of the second bearing plate 15, and the two pull rods 16 are respectively located at the positions of the left and right side walls of the first bearing plate 12.

[0040] During specific use, when the staff lifts the manhole cover 10 through the cover lifting device, the staff can pull the two pull rods 16 on the front and back sides to drive the second bearing plate 15 to move. The chute 14 can play a role in limiting the second bearing plate 15, and the storage groove 13 can store the second bearing plate 15. When not in use, the second bearing plate 15 can be placed in the cavity of the storage groove 13 to avoid affecting the operation of lifting the manhole cover 10. By moving the two second bearing plates 15 to the lower part of the manhole cover 10 and then putting down the manhole cover 10, the manhole cover 10 can be limited, and the staff can also move the manhole cover 10 respectively for subsequent operations.

[0041] In summary, by providing the manhole cover 10, the first bearing plate 12, the storage groove 13, the chute 14, the second bearing plate 15 and the pull rod 16, the two second bearing plates 15 can play a role in limiting the lifted manhole cover 10. When not in use, it does not occupy space, is convenient to use, and has a simple structure.

[0042] As Figure 1 、 Figure 3 、Figure、 Figure 5 、 Figure 6 and Figure 7 As shown in, a side plate 18 is provided above the bottom plate 17. A first lifting plate 20 is fixedly installed on each of the side walls of the two side plates 18 close to each other. A first bolt 19 is also provided above the bottom plate 17. The first bolt 19 passes through the side plate 18 and is threadedly connected to the side plate 18. The bottom wall of the first bolt 19 is rotatably connected to the top wall of the bottom plate 17.

[0043] The top wall of the first lifting plate 20 is in a certain state. A lifting groove 25 is provided on each of the side walls of the two first lifting plates 20 close to each other. A third lifting plate 26 is movably installed in the cavity of the lifting groove 25. A second lifting plate 21 is fixedly installed between the two third lifting plates 26. A fixing plate 22 is fixedly installed on the lower side walls of the two first lifting plates 20 close to each other. A second bolt 23 is provided between the two first lifting plates 20. The second bolt 23 passes through the second lifting plate 21 and the fixing plate 22 and is threadedly connected to the second lifting plate 21.

[0044] A fixing block 28 is fixedly installed at both the front and rear ends of the upper part of the two first lifting plates 20 located at the hollow part. A first torsion spring 29 is fixedly installed between the two fixing blocks 28. The front and rear sides of the first cover plate 24 are fixedly connected to the close ends of the two first torsion springs 29 respectively. A first abutting block 30 is fixedly installed on the side wall surface of the two first torsion springs 29 away from each other.

[0045] A second torsion spring 32 is fixedly installed on the side wall surface of the two groups of fixing blocks 28 away from each other. A second cover plate 27 is arranged below the second torsion spring 32. A connecting block 33 is fixedly installed on the top wall surface of the second cover plate 27. The second torsion spring 32 is fixedly connected to the connecting block 33. A second abutting block 31 is fixedly installed at the upper position of the side wall surface of the two second cover plates 27 close to each other. The third lifting plate 26 corresponds to the positions of the second abutting block 31 and the first abutting block 30.

[0046] During specific use, when the staff rotates the first bolt 19, the side plate 18 threadedly connected to the first bolt 19 can be driven to move up and down. The side plate 18 cannot rotate due to the limit of the first lifting plate 20. The bottom plate 17 can limit the rotation of the first bolt 19. When the side plate 18 rotates, the first lifting plate 20 can be driven to rotate, so as to insert the first lifting plate 20 into the cavity of the drain hole 11. When the staff rotates the second bolt 23, the second lifting plate 21 can be driven to move up and down. The second lifting plate 21 cannot rotate due to the limit of the third lifting plate 26. The fixing plate 22 can limit the second bolt 23. When the second lifting plate 21 moves up and down, the two third lifting plates 26 can be driven to rotate and move. When the two third lifting plates 26 contact the first abutting block 30 and the second abutting block 31, the first cover plate 24 and the second cover plate 27 can be driven to rotate through the connection between the first cover plate 24 and the first torsion spring 29 and the connection between the second cover plate 27 and the second torsion spring 32. The fixing block 28 can limit the first torsion spring 29 and the second torsion spring 32. The connecting block 33 can connect the second torsion spring 32 with the second cover plate 27, so that the wall surfaces of the first cover plate 24 and the second cover plate 27 are attached to the bottom of the manhole cover 10. Then the staff can rotate the first bolt 19 in the reverse direction, so that the first lifting plate 20 moves upward. The movement of the first lifting plate 20 can drive the fixing block 28 to move. The movement of the fixing block 28 can drive the second cover plate 27 and the first cover plate 24 to move. The movement of the second cover plate 27 and the first cover plate 24 can lift the manhole cover 10. When the staff rotates the second bolt 23 in the reverse direction, the third lifting plate 26 will separate from the second abutting block 31 and the first abutting block 30. The second cover plate 27 and the first cover plate 24 can automatically reset under the action of the second torsion spring 32 and the first torsion spring 29.

[0047] In summary, by providing a bottom plate 17, side plates 18, first bolts 19, first lifting plates 20, second lifting plates 21, fixing plates 22, second bolts 23, first cover plates 24, lifting grooves 25, third lifting plates 26, second cover plates 27, fixing blocks 28, first torsion springs 29, first abutting blocks 30, and second abutting blocks 31, a worker can insert the first lifting plate 20 into the cavity of the drain hole 11 by rotating the first bolt 19, then rotate the second bolt 23 to make the wall surfaces of the second cover plate 27 and the first cover plate 24 fit against the bottom wall surface of the manhole cover 10, and then rotate the first bolt 19 in the reverse direction to lift the manhole cover 10. It is convenient to use and has a simple structure.

[0048] It can be understood that the present utility model is described through some embodiments. Those skilled in the art know that without departing from the spirit and scope of the present utility model, various changes or equivalent replacements can be made to these features and embodiments. Additionally, under the teaching of the present utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present utility model.

Claims

1. An auxiliary device for municipal pipe well construction, characterized in that, As described above; It includes a manhole cover (10), and drainage holes (11) are provided at both the left and right ends on the top wall surface of the manhole cover (10); It includes a cover-lifting device which can lift the manhole cover (10) from the wellhead through the drainage holes (11). The cover-lifting device includes a first cover-lifting plate (24) and a second cover-lifting plate (27); It includes a bearing device which includes two first bearing plates (12). The two first bearing plates (12) are both arranged at the front and rear sides of the manhole cover (10), and a second bearing plate (15) is provided on each side of the two first bearing plates (12) close to each other.

2. The municipal pipe well construction auxiliary device according to claim 1, wherein The sides of the two first bearing plates (12) close to each other are both in an "n" shape. A bottom plate (17) is fixedly installed at the common ends of the left and right sides of the two first bearing plates (12) close to each other. A storage groove (13) is provided on the side wall surface of each of the two first bearing plates (12) close to each other.

3. The municipal pipe well construction auxiliary device according to claim 2, wherein, Sliding grooves (14) are provided on the left and right side wall surfaces of the two first bearing plates (12). The left and right ends of the second bearing plate (15) are movably installed in the cavities of the two corresponding sliding grooves (14). A pull rod (16) is fixedly installed at each of the left and right ends of the second bearing plate (15), and the two pull rods (16) are respectively located at the positions of the left and right side wall surfaces of the first bearing plate (12).

4. The construction auxiliary device for municipal manholes according to claim 3, characterized in that, A side plate (18) is provided above the bottom plate (17). A first lifting plate (20) is fixedly installed on each side wall surface of the two side plates (18) close to each other. A first bolt (19) is also provided above the bottom plate (17). The first bolt (19) penetrates through the side plate (18) and is in threaded connection with the side plate (18). The bottom wall surface of the first bolt (19) is rotatably connected to the top wall surface of the bottom plate (17).

5. The municipal pipe well construction auxiliary device according to claim 4, characterized in that, The top wall surface of the first lifting plate (20) is in a certain state. A lifting groove (25) is provided on each side wall surface of the two first lifting plates (20) close to each other. A third lifting plate (26) is movably installed in the cavity of the lifting groove (25). A second lifting plate (21) is fixedly installed between the two third lifting plates (26). A fixing plate (22) is fixedly installed on the side wall surfaces of the two first lifting plates (20) close to each other below. A second bolt (23) is provided between the two first lifting plates (20). The second bolt (23) penetrates through the second lifting plate (21) and the fixing plate (22) and is in threaded connection with the second lifting plate (21).

6. The construction auxiliary device for municipal pipe wells according to claim 5, characterized in that, Fixing blocks (28) are fixedly installed at the front and rear ends of the two first lifting plates (20) located at the hollow part. A first torsion spring (29) is fixedly installed between the two fixing blocks (28). The front and rear sides of the first cover-lifting plate (24) are respectively fixedly connected to the ends of the two first torsion springs (29) close to each other. A first abutting block (30) is fixedly installed on the side wall surface of each of the two first torsion springs (29) away from each other.

7. The construction auxiliary device for municipal pipe wells according to claim 6, characterized in that On the side walls of the two groups of the fixed blocks (28) away from each other, a second torsion spring (32) is fixedly installed. Below the second torsion spring (32), there is a second cover plate (27). On the top wall of the second cover plate (27), a connecting block (33) is fixedly installed. The second torsion spring (32) is fixedly connected to the connecting block (33). On the upper positions of the side walls of the two second cover plates (27) close to each other, a second abutting block (31) is fixedly installed. The position of the third lifting plate (26) corresponds to that of the second abutting block (31) and the first abutting block (30).

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