Auxiliary connecting device for water conservancy pipeline of water conservancy project

Abstract

A water conservancy project pipeline auxiliary connecting device comprises a bottom plate, movable supporting mechanisms, first bidirectional lead screws, first vertical frames, height adjusting mechanisms, transverse frames and clamping and fixing mechanisms, the movable supporting mechanisms are arranged at the four corners of the side wall of the bottom plate, the height adjusting mechanisms are arranged on the first vertical frames, and the transverse frames are arranged on the height adjusting mechanisms; the clamping mechanism is arranged on the transverse frame; the movable supporting mechanism comprises supporting legs, moving wheels, first sliding blocks, connecting rods and a supporting seat, the supporting legs are fixedly arranged on the side wall of the bottom plate, the moving wheels are fixedly arranged at the bottom ends of the supporting legs, the first sliding blocks are inserted into the supporting legs and vertically slide along the supporting legs, and the two ends of the first sliding blocks penetrate through the supporting legs and are fixedly connected with the two connecting rods; the supporting base is fixedly arranged at the bottom ends of the two connecting rods. The supporting base is arranged, the first sliding block and the connecting rod are used in cooperation, the supporting base is lowered to support the device, the device is prevented from deviating under the action of external force, meanwhile, the moving wheels are protected, and the stability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline connection, and more specifically, to an auxiliary connection device for water conservancy pipelines in water conservancy projects. Background Art

[0002] A water conservancy project is a project built to control and allocate surface water and groundwater in nature to achieve the purpose of eliminating disasters and bringing benefits, and is also called a water project. Water is an indispensable precious resource for human production and life. However, its natural state does not fully meet the needs of humans. Only by building a water conservancy project can the water flow be controlled, and the regulation and distribution of water volume be carried out to meet the needs of people's lives and production for water resources.

[0003] The patent with the authorization announcement number CN217401921 U discloses a water conservancy pipeline connection device for water conservancy projects, including a moving bottom plate. Rolling wheels are connected and arranged at the four corners of the bottom wall of the moving bottom plate. A pulling handle is rotatably connected to one side of the top of the moving bottom plate. Electric push rods are symmetrically connected and arranged on both sides of the top of the moving bottom plate. The top of the electric push rod is connected with an equipment plate. A ring one is arranged on the left side of the top of the equipment plate. A ring two is slidably connected to the right side of the top of the equipment plate. The ring one and the ring two have the same structure. An auxiliary adjusting part is connected between the ring one and the ring two. An arc-shaped clamping ring is arranged on one side inside the ring one. A screw rod is rotatably connected between the arc-shaped clamping ring and the inner wall of the ring one. The end of the screw rod penetrates through the side wall of the ring one. This patent can adjust the use height and is convenient to carry. However, this patent only relies on the moving wheels to support the device body, and it is easy to deviate under the action of external forces, and the stability is poor. Summary of the Utility Model

[0004] The utility model aims to provide an auxiliary connection device for water conservancy pipelines in water conservancy projects to prevent the device from deviating under the action of external forces.

[0005] An auxiliary connection device for water conservancy pipelines in water conservancy projects includes a bottom plate, a moving support mechanism, a first bidirectional screw rod, a first vertical frame, a height adjustment mechanism, a horizontal frame and a clamping mechanism. The moving support mechanism is arranged at the four corners of the side wall of the bottom plate. A first chute is opened on the top surface of the bottom plate. The first bidirectional screw rod is inserted into the first chute and rotatably connected to the bottom plate. The bottom end of the first vertical frame is sleeved on the first bidirectional screw rod and horizontally slides along the first chute through the first bidirectional screw rod. The height adjustment mechanism is arranged on the first vertical frame. The horizontal frame is arranged on the height adjustment mechanism. The clamping mechanism is arranged on the horizontal frame;

[0006] The moving support mechanism includes legs, moving wheels, first sliders, connecting rods and support seats. The legs are fixedly arranged on the side wall of the bottom plate. The moving wheels are fixedly arranged at the bottom ends of the legs. The first sliders are inserted into the legs and slide vertically along the legs. Both ends of the first sliders penetrate through the legs and are fixedly connected to the two connecting rods. The support seats are fixedly arranged at the bottom ends of the two connecting rods.

[0007] Furthermore, the moving support mechanism further includes a first threaded rod which is inserted into the leg and rotatably connected to the leg. A first slider is sleeved on the first threaded rod and vertically slides along the leg through the first threaded rod.

[0008] Furthermore, the top end of the first threaded rod penetrates through the leg and is fixedly provided with a first motor for rotating the first threaded rod.

[0009] Furthermore, a first groove is formed inside the bottom plate. One end of a first bidirectional lead screw penetrates through the first groove and is fixedly provided with a second motor for rotating the first bidirectional lead screw.

[0010] Furthermore, the height adjustment mechanism includes a second slider and a vertical rod. The second slider is inserted into the first vertical frame and vertically slides along the first vertical frame. Two vertical rods are fixedly arranged on both sides of the top surface of the second slider. The top ends of the vertical rods penetrate through the first vertical frame and are fixedly connected to the bottom surface of the horizontal frame.

[0011] Furthermore, the height adjustment mechanism further includes a second threaded rod which is inserted into the first vertical frame and rotatably connected to the first vertical frame. The second slider is sleeved on the second threaded rod and vertically slides along the first vertical frame through the second threaded rod.

[0012] Furthermore, a second groove is formed inside the bottom end of the first vertical frame. The bottom end of the second threaded rod penetrates through the second groove and is fixedly provided with a third motor for rotating the second threaded rod.

[0013] Furthermore, the clamping mechanism includes a third slider, a first clamping plate, a second vertical frame, a fourth slider and a second clamping plate. A second chute is formed on the top surface of the horizontal frame. The third slider is inserted into the second chute and horizontally slides along the second chute. The first clamping plate is fixedly arranged on the top surface of the third slider. The second vertical frame is fixedly arranged on the side wall of the first clamping plate. The fourth slider is inserted into the second vertical frame and vertically slides along the second vertical frame. The second clamping plate is fixedly arranged on the side wall of the fourth slider.

[0014] Furthermore, the clamping mechanism further includes a second bidirectional lead screw and a third threaded rod. The second bidirectional lead screw is inserted into the second chute and rotatably connected to the horizontal frame. The third slider is sleeved on the second bidirectional lead screw and horizontally slides along the second chute through the second bidirectional lead screw. The third threaded rod is inserted into the second vertical frame and rotatably connected to the second vertical frame. The fourth slider is sleeved on the third threaded rod and vertically slides along the second vertical frame through the third threaded rod.

[0015] Furthermore, one end of the second bidirectional lead screw penetrates through the side wall of the horizontal frame and is fixedly provided with a fourth motor for rotating the second bidirectional lead screw. A third groove is formed inside the bottom end of the second vertical frame. The bottom end of the third threaded rod penetrates through the third groove and is fixedly provided with a fifth motor for rotating the third threaded rod.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] ① For the auxiliary connection device of the water conservancy pipeline in the water conservancy project provided by the present utility model, by setting the support base, the cooperation between the first slider and the connecting rod is used to lower the support base to support the device, preventing the device from shifting under external force, and at the same time protecting the moving wheels, improving the stability of the device.

[0018] ② For the auxiliary connection device of the water conservancy pipeline in the water conservancy project provided by the present utility model, by setting the vertical rod, the cooperation between the second slider and the vertical rod is used to lift the cross frame to a specified height for connection operation, improving the applicability of the device.

[0019] ③ For the auxiliary connection device of the water conservancy pipeline in the water conservancy project provided by the present utility model, by setting the first clamping plate and the second clamping plate, the first clamping plate is used in cooperation with the cross frame through the third slider, and the second clamping plate is used in cooperation with the second vertical frame through the fourth slider, which can be adjusted according to the size of the pipeline, improving the applicability of the device. Description of the Drawings

[0020] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0021] Figure 1 is the overall structural schematic diagram of the auxiliary connection device of the water conservancy pipeline in the water conservancy project of the present utility model.

[0022] Figure 2 is the specific structural schematic diagram of the mobile support mechanism in the present utility model.

[0023] Figure 3 is the internal structural sectional view of the bottom plate in the present utility model.

[0024] Figure 4 is the specific structural schematic diagram of the height adjustment mechanism and the clamping mechanism in the present utility model.

[0025] In the figure: 1, bottom plate; 2, first bidirectional lead screw; 3, first vertical frame; 4, cross frame; 5, first chute; 6, leg; 7, moving wheel; 8, first slider; 9, connecting rod; 10, support base; 11, first threaded rod; 12, first motor; 13, first groove; 14, second motor; 15, second slider; 16, vertical rod; 17, second threaded rod; 18, second groove; 19, third motor; 20, third slider; 21, first clamping plate; 22, second vertical frame; 23, fourth slider; 24, second clamping plate; 25, second chute; 26, second bidirectional lead screw; 27, third threaded rod; 28, fourth motor; 29, third groove; 30, fifth motor. Detailed implementation mode

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0027] As Figure 1 shown, a water conservancy project water pipeline auxiliary connection device includes a bottom plate 1, a mobile support mechanism, a first bidirectional lead screw 2, a first vertical frame 3, a height adjustment mechanism, a horizontal frame 4 and a clamping mechanism. The mobile support mechanism is arranged at the four corners of the side wall of the bottom plate 1. A first chute 5 is opened on the top surface of the bottom plate 1. The first bidirectional lead screw 2 is inserted into the first chute 5 and rotatably connected to the bottom plate 1. The bottom end of the first vertical frame 3 is sleeved on the first bidirectional lead screw 2 and horizontally slides along the first chute 5 through the first bidirectional lead screw 2. The height adjustment mechanism is arranged on the first vertical frame 3. The horizontal frame 4 is arranged on the height adjustment mechanism. The clamping mechanism is arranged on the horizontal frame 4. Specifically, the mobile support mechanism is arranged at the four corners of the side wall of the bottom plate 1. A first chute 5 is opened on the top surface of the bottom plate 1. The first bidirectional lead screw 2 is inserted into the first chute 5 and rotatably connected to the bottom plate 1. A through hole is opened at the bottom end of the first vertical frame 3. The first vertical frame 3 is sleeved on the first bidirectional lead screw 2 through the through hole and horizontally slides along the first chute 5 through the first bidirectional lead screw 2. A height adjustment mechanism is arranged on the first vertical frame 3. A horizontal frame 4 is arranged on the height adjustment mechanism. The clamping mechanism is arranged on the horizontal frame 4.

[0028] As Figure 2 shown, the mobile support mechanism includes a leg 6, a mobile wheel 7, a first slider 8, a connecting rod 9 and a support seat 10. The leg 6 is fixedly arranged on the side wall of the bottom plate 1. The mobile wheel 7 is fixedly arranged at the bottom end of the leg 6. The first slider 8 is inserted into the leg 6 and vertically slides along the leg 6. Both ends of the first slider 8 penetrate through the leg 6 and are fixedly connected to the two connecting rods 9. The support seat 10 is fixedly arranged at the bottom ends of the two connecting rods 9. Specifically, the leg 6 is welded to the side wall of the bottom plate 1. The mobile wheel 7 is welded to the bottom end of the leg 6. The first slider 8 is inserted into the leg 6 and vertically slides along the leg 6. Both ends of the first slider 8 penetrate through the leg 6 and are welded to the two connecting rods 9. The support seats 10 are welded to the bottom ends of the two connecting rods 9.

[0029] In the present utility model, by arranging the support seat 10, the cooperation between the first slider 8 and the connecting rod 9 is used to lower the support seat 10 to support the device, prevent the device from shifting under the action of external forces, and at the same time protect the mobile wheel 7 and improve the stability of the device.

[0030] The moving support mechanism further includes a first threaded rod 11. The first threaded rod 11 is inserted into the inside of the leg 6 and is rotatably connected to the leg 6. The first slider 8 is sleeved on the first threaded rod 11 and vertically slides along the leg 6 through the first threaded rod 11. Specifically, the first threaded rod 11 is inserted into the inside of the leg 6 and is rotatably connected to the leg 6. A through hole is provided on the first slider 8. The first slider 8 is sleeved on the first threaded rod 11 through the through hole and vertically slides along the leg 6 through the first threaded rod 11.

[0031] The top end of the first threaded rod 11 penetrates through the leg 6 and is fixedly provided with a first motor 12 for rotating the first threaded rod 11. Preferably, the first motor 12 has a self-locking function. Specifically, the first motor 12 is fixed to the top surface of the leg 6 through a motor base. The top end of the first threaded rod 11 penetrates through the leg 6 and is welded to the output shaft of the first motor 12.

[0032] As Figure 3 shown, a first groove 13 is provided inside the bottom plate 1. One end of the first bidirectional lead screw 2 penetrates through the first groove 13 and is fixedly provided with a second motor 14 for rotating the first bidirectional lead screw 2. Preferably, the second motor 14 has a self-locking function. Specifically, a first groove 13 is provided inside the bottom plate 1. The second motor 14 is fixed to the inside of the first groove 13 through a motor base. One end of the first bidirectional lead screw 2 penetrates through the first groove 13 and is welded to the output shaft of the second motor 14.

[0033] As Figure 4 shown, the height adjustment mechanism includes a second slider 15 and a vertical rod 16. The second slider 15 is inserted into the inside of the first vertical frame 3 and vertically slides along the first vertical frame 3. Two vertical rods 16 are fixedly provided on both sides of the top surface of the second slider 15. The top ends of the vertical rods 16 penetrate through the first vertical frame 3 and are fixedly connected to the bottom surface of the horizontal frame 4. Specifically, the second slider 15 is inserted into the inside of the first vertical frame 3 and vertically slides along the first vertical frame 3. Two vertical rods 16 are welded to both sides of the top surface of the second slider 15. The top ends of the vertical rods 16 penetrate through the first vertical frame 3 and are welded to the bottom surface of the horizontal frame 4.

[0034] In the present utility model, by providing the vertical rod 16, the second slider 15 and the vertical rod 16 are used in cooperation to lift the horizontal frame 4 to a specified height for connection operation, improving the applicability of the device.

[0035] The height adjustment mechanism further includes a second threaded rod 17. The second threaded rod 17 is inserted into the inside of the first vertical frame 3 and is rotatably connected to the first vertical frame 3. The second slider 15 is sleeved on the second threaded rod 17 and vertically slides along the first vertical frame 3 through the second threaded rod 17. Specifically, the second threaded rod 17 is inserted into the inside of the first vertical frame 3 and is rotatably connected to the first vertical frame 3. A through hole is provided on the second slider 15. The second slider 15 is sleeved on the second threaded rod through the through hole and vertically slides along the first vertical frame 3 through the second threaded rod 17.

[0036] A second groove 18 is formed inside the bottom end of the first vertical frame 3. The bottom end of the second threaded rod 17 penetrates through the second groove 18 and is fixedly provided with a third motor 19 for rotating the second threaded rod 17. Preferably, the third motor 19 has a self-locking function, specifically manifested as a second groove 18 is formed at the bottom end of the first vertical frame 3, the third motor 19 is fixed inside the second groove 18 through a motor base, and the bottom end of the second threaded rod 17 penetrates through the second groove 18 and is welded to the output shaft of the third motor 19.

[0037] The clamping mechanism includes a third slider 20, a first clamping plate 21, a second vertical frame 22, a fourth slider 23 and a second clamping plate 24. A second sliding groove 25 is formed on the top surface of the horizontal frame 4. The third slider 20 is inserted into the second sliding groove 25 and horizontally slides along the second sliding groove 25. The first clamping plate 21 is fixedly arranged on the top surface of the third slider 20. The second vertical frame 22 is fixedly arranged on the side wall of the first clamping plate 21. The fourth slider 23 is inserted into the second vertical frame 22 and vertically slides along the second vertical frame 22. The second clamping plate 24 is fixedly arranged on the side wall of the fourth slider 23. Specifically, a second sliding groove 25 is formed on the top surface of the horizontal frame 4. The third slider 20 is inserted into the second sliding groove 25 and horizontally slides along the second sliding groove 25. The first clamping plate 21 is welded to the top surface of the third slider 20. The second vertical frame 22 is welded to the side wall of the first clamping plate 21. The fourth slider 23 is inserted into the second vertical frame 22 and vertically slides along the second vertical frame 22. The second clamping plate 24 is welded to the side wall of the fourth slider 23.

[0038] In the present utility model, by providing the first clamping plate 21 and the second clamping plate 24, the first clamping plate 21 is used in cooperation with the horizontal frame 4 through the third slider 20, and the second clamping plate 24 is used in cooperation with the second vertical frame 22 through the fourth slider 23, and can be adjusted according to the size of the pipeline, improving the applicability of the device.

[0039] The clamping mechanism further includes a second bidirectional lead screw 26 and a third threaded rod 27. The second bidirectional lead screw 26 is inserted into the second chute 25 and rotatably connected to the horizontal frame 4. The third slider 20 is sleeved on the second bidirectional lead screw 26 and horizontally slides along the second chute 25 through the second bidirectional lead screw 26. The third threaded rod 27 is inserted into the second vertical frame 22 and rotatably connected to the second vertical frame 22. The fourth slider 23 is sleeved on the third threaded rod 27 and vertically slides along the second vertical frame 22 through the third threaded rod 27. Specifically, the second bidirectional lead screw 26 is inserted into the second chute 25 and rotatably connected to the horizontal frame 4. A through hole is provided on the third slider 20. The third slider 20 is sleeved on the second bidirectional lead screw 26 through the through hole and horizontally slides along the second chute 25 through the second bidirectional lead screw 26. The third threaded rod 27 is inserted into the second vertical frame 22 and rotatably connected to the second vertical frame 22. A through hole is provided on the fourth slider 23. The fourth slider 23 is sleeved on the third threaded rod 27 through the through hole and vertically slides along the second vertical frame 22 through the third threaded rod 27.

[0040] One end of the second bidirectional lead screw 26 penetrates through the side wall of the horizontal frame 4 and is fixedly provided with a fourth motor 28 for rotating the second bidirectional lead screw 26. Preferably, the fourth motor 28 has a self-locking function. A third groove 29 is provided inside the bottom end of the second vertical frame 22. The bottom end of the third threaded rod 27 penetrates through the third groove 29 and is fixedly provided with a fifth motor 30 for rotating the third threaded rod 27. Preferably, the fifth motor 30 has a self-locking function. Specifically, the fourth motor 28 is fixed to the side wall of the horizontal frame 4 through a motor base. One end of the second bidirectional lead screw 26 penetrates through the side wall of the horizontal frame 4 and is welded to the output shaft of the fourth motor 28. A third groove 29 is provided inside the bottom end of the second vertical frame 22. The fifth motor 30 is fixed to the inside of the third groove 29 through a motor base. The bottom end of the third threaded rod 27 penetrates through the third groove 29 and is welded to the output shaft of the fifth motor 30.

[0041] The working principle of the auxiliary connection device for the water conservancy pipeline in this embodiment is:

[0042] The staff moves the device to the designated position through the moving wheels 7. The first motor 12 rotates the output shaft, the first threaded rod 11 rotates with the output shaft, the first slider 8 rotates with the first threaded rod 11 and slides vertically along the leg 6. The connecting rod 9 moves vertically with the first slider 8, and the support base 10 moves vertically with the connecting rod 9 until it contacts the ground at the designated position. The third motor 19 rotates the output shaft, the second threaded rod 17 rotates with the output shaft, the second slider 15 rotates with the second threaded rod 17 and slides vertically along the first vertical frame 3. The vertical rod 16 slides vertically along the first vertical frame 3 with the second slider 15, and the horizontal frame 4 moves vertically with the vertical rod 16 to the designated height. The fourth motor 28 rotates the output shaft, the second bidirectional lead screw 26 rotates with the output shaft, the third slider 20 slides horizontally along the second chute 25 with the second bidirectional lead screw 26. The first clamping plate 21 moves horizontally with the third slider 20. At the same time, the fifth motor 30 rotates the output shaft, the third threaded rod 27 rotates with the output shaft, the fourth slider 23 slides vertically along the second vertical frame 22 with the third threaded rod 27, and the second clamping block moves vertically with the fourth slider 23 to clamp the pipeline. The third motor 19 rotates the output shaft, the first bidirectional lead screw 2 rotates with the output shaft, the first vertical frame 3 slides horizontally along the first chute 5 with the first bidirectional lead screw 2. The vertical rod 16 moves horizontally with the first vertical frame 3, the horizontal frame 4 moves horizontally with the vertical rod 16, the first clamping plate 21 moves horizontally with the horizontal frame 4, the second vertical frame 22 moves horizontally with the first clamping plate 21, and the second clamping plate 24 moves horizontally with the second vertical frame 22 to connect the two pipelines.

[0043] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An auxiliary connection device for a water conservancy pipeline in a water conservancy project, characterized in that: It includes a bottom plate (1), a moving support mechanism, a first bidirectional lead screw (2), a first vertical frame (3), a height adjustment mechanism, a horizontal frame (4) and a clamping mechanism. The moving support mechanism is arranged at the four corners of the side wall of the bottom plate (1). A first chute (5) is formed on the top surface of the bottom plate (1). The first bidirectional lead screw (2) is inserted into the first chute (5) and rotatably connected to the bottom plate (1). The bottom end of the first vertical frame (3) is sleeved on the first bidirectional lead screw (2) and horizontally slides along the first chute (5) through the first bidirectional lead screw (2). The height adjustment mechanism is arranged on the first vertical frame (3). The horizontal frame (4) is arranged on the height adjustment mechanism. The clamping mechanism is arranged on the horizontal frame (4). The moving support mechanism includes legs (6), moving wheels (7), first sliders (8), connecting rods (9) and support seats (10). The legs (6) are fixedly arranged on the side wall of the bottom plate (1). The moving wheels (7) are fixedly arranged at the bottom ends of the legs (6). The first sliders (8) are inserted into the legs (6) and vertically slide along the legs (6). Both ends of the first sliders (8) penetrate through the legs (6) and are fixedly connected to the two connecting rods (9). The support seats (10) are fixedly arranged at the bottom ends of the two connecting rods (9).

2. The auxiliary connection device for a water conservancy pipeline of a water conservancy project according to claim 1, characterized in that: The moving support mechanism further includes a first threaded rod (11). The first threaded rod (11) is inserted into the leg (6) and rotatably connected to the leg (6). The first slider (8) is sleeved on the first threaded rod (11) and vertically slides along the leg (6) through the first threaded rod (11).

3. The auxiliary connection device for a water conservancy pipeline in a water conservancy project according to claim 2, characterized in that: The top end of the first threaded rod (11) penetrates through the leg (6) and is fixedly provided with a first motor (12) for rotating the first threaded rod (11).

4. An auxiliary connection device for a water conservancy pipeline in a water conservancy project according to claim 1, characterized in that: A first groove (13) is formed inside the bottom plate (1). One end of the first bidirectional lead screw (2) penetrates through the first groove (13) and is fixedly provided with a second motor (14) for rotating the first bidirectional lead screw (2).

5. The auxiliary connection device for a water conservancy pipeline in a water conservancy project according to claim 1, wherein: The height adjustment mechanism includes second sliders (15) and vertical rods (16). The second sliders (15) are inserted into the first vertical frame (3) and vertically slide along the first vertical frame (3). The two vertical rods (16) are fixedly arranged on both sides of the top surface of the second slider (15). The top ends of the vertical rods (16) penetrate through the first vertical frame (3) and are fixedly connected to the bottom surface of the horizontal frame (4).

6. The auxiliary connection device for a water conservancy pipeline of a water conservancy project according to claim 5, characterized in that: The height adjustment mechanism further includes a second threaded rod (17). The second threaded rod (17) is inserted into the first vertical frame (3) and rotatably connected to the first vertical frame (3). The second slider (15) is sleeved on the second threaded rod (17) and vertically slides along the first vertical frame (3) through the second threaded rod (17).

7. An auxiliary connection device for a water conservancy pipeline in a water conservancy project according to claim 6, characterized in that: A second groove (18) is formed inside the bottom end of the first vertical frame (3), and the bottom end of the second threaded rod (17) penetrates through the second groove (18) and is fixedly provided with a third motor (19) for rotating the second threaded rod (17).

8. The auxiliary connection device for a water conservancy pipeline in a water conservancy project according to claim 1, wherein: The clamping mechanism includes a third slider (20), a first clamping plate (21), a second vertical frame (22), a fourth slider (23) and a second clamping plate (24). A second chute (25) is formed on the top surface of the horizontal frame (4). The third slider (20) is inserted into the second chute (25) and horizontally slides along the second chute (25). The first clamping plate (21) is fixedly arranged on the top surface of the third slider (20). The second vertical frame (22) is fixedly arranged on the side wall of the first clamping plate (21). The fourth slider (23) is inserted into the second vertical frame (22) and vertically slides along the second vertical frame (22). The second clamping plate (24) is fixedly arranged on the side wall of the fourth slider (23).

9. The auxiliary connection device for a water conservancy pipeline of a water conservancy project according to claim 8, characterized in that: The clamping mechanism further includes a second bidirectional lead screw (26) and a third threaded rod (27). The second bidirectional lead screw (26) is inserted into the second chute (25) and rotatably connected to the horizontal frame (4). The third slider (20) is sleeved on the second bidirectional lead screw (26) and horizontally slides along the second chute (25) through the second bidirectional lead screw (26). The third threaded rod (27) is inserted into the second vertical frame (22) and rotatably connected to the second vertical frame (22). The fourth slider (23) is sleeved on the third threaded rod (27) and vertically slides along the second vertical frame (22) through the third threaded rod (27).

10. The auxiliary connection device for a water conservancy pipeline in a water conservancy project according to claim 9, wherein: One end of the second bidirectional lead screw (26) penetrates through the side wall of the horizontal frame (4) and is fixedly provided with a fourth motor (28) for rotating the second bidirectional lead screw (26). A third groove (29) is formed inside the bottom end of the second vertical frame (22). The bottom end of the third threaded rod (27) penetrates through the third groove (29) and is fixedly provided with a fifth motor (30) for rotating the third threaded rod (27).

Images