Water supply and drainage pipeline laying device

Abstract

The utility model discloses a water supply and drainage pipeline laying device, and belongs to the technical field of pipeline laying, the water supply and drainage pipeline laying device comprises two fixing rods and two mounting plates vertically and fixedly connected between the two fixing rods, side grooves are formed in the opposite side faces of the two mounting plates, and bottom grooves communicating with the side grooves are upwards formed in the bottom faces of the two mounting plates; a T-shaped sliding block is connected into each side groove in a sliding mode, lead screw moving assemblies for driving the T-shaped sliding blocks to move are arranged in the two side grooves, T-shaped grooves for the T-shaped sliding blocks to move are formed by the side grooves of the mounting plate and the bottom groove, the rack is mounted on one side of the interior of the driving box, and a driving piece meshed with the rack is arranged at the lower end of the other side of the driving box. The driving piece drives the rack to move up and down, the mounting block fixed to the lower end of the mounting box achieves limiting when the sliding rod moves, and the sliding rod moves up and down to drive the connecting rods on the two sides of the fixing block to be changed into the transverse direction from the vertical direction.

Description

Technical Field

[0001] The present application belongs to the technical field of pipeline laying, and in particular relates to a water supply and drainage pipeline laying device. Background Art

[0002] During the laying of water supply and drainage pipes, it is necessary to first build a brick support foundation in the pipe pit to form a pipe foundation pit in the pipe pit, and then fix the water supply and drainage pipes in the pipe foundation pit. When fixing the water supply and drainage pipes, for large-sized and heavy-weight water supply and drainage pipes, a crane is generally required to place the water supply and drainage pipes in the pipe foundation pit, but the cost of laying pipes by crane is high, which will greatly increase the construction cost. Therefore, for small-sized and light-weight water supply and drainage pipes, they are usually placed in the pipe foundation pit by manual transportation.

[0003] After searching: Chinese utility model patent with announcement number: CN216764059U discloses a municipal water supply and drainage pipeline optimization laying device, in which a driving mechanism first drives a winding drum installed on a rotating shaft to rotate synchronously, and then a lifting rope connected to the winding drum is connected to the winding drum. As the winding drum rotates, the lifting rope is wound around the winding drum, and the lifting rope is automatically wound and unwound, and then the clamp under the lifting rope places the pipeline in the pipeline foundation pit for installation. However, after the pipeline is placed on the clamp, the clamp is then locked and fixed by bolts, and after the pipeline installation is completed, the pipeline in the clamp needs to be loosened by bolts to facilitate the next pipeline transportation. Since the bolt operation is used to fix and place the pipeline, it is cumbersome, which affects the installation efficiency of the pipeline.

[0004] To this end, we propose a water supply and drainage pipe laying device to solve the above problems. Utility Model Content

[0005] The purpose of the present application is to solve the problem of complicated pipe handling operations in the prior art, and to propose a water supply and drainage pipe laying device.

[0006] In order to achieve the above purpose, this application adopts the following technical solutions:

[0007] A water supply and drainage pipe laying device, comprising two fixing rods and two mounting plates vertically fixedly connected between the two fixing rods, the two mounting plates are provided with side grooves on the facing sides, the bottom surfaces of the two mounting plates are provided with bottom grooves upwardly connected to the side grooves, each of the side grooves is slidably connected with a T-shaped slider, and the two side grooves are provided with a lead screw moving assembly for driving the T-shaped slider to move, the bottom end of each T-shaped slider is fixedly connected with a driving box, a rack is slidably provided in the driving box, and the lower ends of the two driving boxes are provided with driving racks The movable driving part, the bottom surface of the rack passes through the bottom of the driving box and is fixedly connected with the cylinder, the fixed end of the cylinder is fixedly sleeved with an installation box on the outside, the bottom surface of the cylinder is fixedly connected with a sliding rod, and the bottom wall of the installation box is fixed with a mounting block, the bottom end of the sliding rod slides through the mounting block and is fixedly connected with the fixed block, the two ends of the fixed block are rotatably connected with a connecting rod, the two ends of the mounting block are rotatably connected with a V-shaped connecting rod, the bending of the V-shaped connecting rod is provided with a rotation groove, and the end of the connecting rod away from the fixed block is rotatably connected in the rotation groove.

[0008] Preferably, the screw moving assembly includes a screw rotatably connected to one side groove, a round rod fixedly connected to the other side groove, the two T-shaped sliders are respectively rotatably connected to the screw and slidably connected to the round rod, and one side of the fixed rod is fixedly connected to a first motor connected to the screw.

[0009] Preferably, a synchronization rod is fixedly connected between the two T-shaped slide blocks.

[0010] Preferably, the driving member includes a connecting shaft rotatably connected between two driving boxes, both ends of the connecting shaft are fixedly connected with gears meshing with racks, and one side of one of the driving boxes is fixedly connected with a second motor connected to the connecting shaft.

[0011] Preferably, a square slide groove for vertical sliding of the rack is provided on one side of the inner bottom wall of the driving box, and both sides of the top of the rack are fixedly connected with limiting blocks, and the limiting blocks are stuck above the square slide groove.

[0012] Preferably, the two mounting plates are respectively located at both ends of the two fixing rods and form a frame structure with the fixing rods, support rods are fixedly installed on the bottom surfaces of both ends of the two fixing rods, and the bottom end of each support rod is fixedly connected to a moving wheel.

[0013] Preferably, rubber pads are provided on the facing lower end sides of the two V-shaped connecting rods.

[0014] To sum up, the technical effects and advantages of the utility model are as follows: through the provision of the cylinder, mounting box, mounting block, sliding rod, V-shaped connecting rod, connecting rod and fixed block, the cylinder drives the sliding rod to move upward and downward, and drives the connecting rods connected to the two ends of the fixed block to change from vertical to horizontal or from horizontal to vertical. During the connection rod transformation process, since the middle part of the V-shaped connecting rod is rotationally connected to the connecting rod, and the upper end of the V-shaped connecting rod is rotationally connected to the two sides of the mounting block, the V-shaped rod will follow the transformation of the connecting rod and rotate around the two ends of the mounting block to open and close the lower end of the V-shaped connecting rod, thereby clamping the pipeline between the two V-shaped connecting rods, and the cylinder drives the movement of the sliding rod to clamp and lay the pipeline. The operation is simple, and the efficiency of pipeline installation is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a water supply and drainage pipeline laying device;

[0016] Figure 2 A schematic diagram of a drive box connection structure of a water supply and drainage pipe laying device;

[0017] Figure 3 A schematic diagram of the internal structure of a drive box of a water supply and drainage pipe laying device;

[0018] Figure 4 It is a schematic diagram of the structure of a screw moving assembly of a water supply and drainage pipe laying device;

[0019] Figure 5 The present invention is a schematic diagram of the connection structure of a V-type connecting rod and a connecting rod of a water supply and drainage pipe laying device.

[0020] In the figure: 1. fixing rod; 2. mounting plate; 3. side groove; 4. T-shaped slider; 5. synchronization rod; 6. drive box; 7. first motor; 8. second motor; 9. cylinder; 10. round rod; 11. lead screw; 12. rotating groove; 13. connecting shaft; 14. mounting box; 15. rack; 16. slide rod; 17. mounting block; 18. V-shaped connecting rod; 19. connecting rod; 20. fixing block; 21. limit block; 22. gear; 23. bottom groove; 24. rubber pad; 25. support rod. DETAILED DESCRIPTION

[0021] The following will provide a clear and complete description of the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0022] Reference Figure 1-3, a water supply and drainage pipeline laying device, comprising two fixed rods 1 and two mounting plates 2 vertically fixedly connected between the two fixed rods 1, side grooves 3 are provided on the opposite sides of the two mounting plates 2, bottom grooves 23 connected to the side grooves 3 are provided on the bottom surfaces of the two mounting plates 2 upwardly, a T-shaped slider 4 is slidably connected in each side groove 3, the side grooves 3 and the bottom grooves 23 of the mounting plates 2 form a T-shaped groove for the movement of the T-shaped slider 4, and a lead screw 11 moving assembly for driving the T-shaped slider 4 to move is provided in the two side grooves 3, a driving box 6 is fixedly connected to the bottom end of each T-shaped slider 4, a rack 15 is slidably provided in the driving box 6, a driving member for driving the rack 15 to move is provided at the lower ends of the two driving boxes 6, the rack 15 is installed on one side of the driving box 6, and a driving member meshing with the rack 15 is provided at the lower end of the other side of the driving box 6, the driving member causes the rack 15 to move up and down, and the bottom surface of the rack 15 penetrates to the driving A cylinder 9 is fixedly connected to the bottom of the moving box 6, and an installation box 14 is fixedly sleeved on the outer side of the fixed end of the cylinder 9. A sliding rod 16 is fixedly connected to the bottom surface of the cylinder 9, and a mounting block 17 is fixed to the bottom wall of the mounting box 14. The bottom end of the sliding rod 16 slides through the mounting block 17 and is fixedly connected to the fixing block 20. Connecting rods 19 are rotatably connected to both ends of the fixing block 20, and V-shaped connecting rods 18 are rotatably connected to both ends of the mounting block 17. The bending of the V-shaped connecting rod 18 is provided with a rotation groove 12, and one end of the connecting rod 19 away from the fixing block 20 is rotatably connected in the rotation groove 12. The up and down movement of the sliding rod 16 drives the connecting rods 19 on both sides of the fixing block 20 to change from vertical to horizontal, and the other side of the connecting rod 19 is rotatably connected to the V-shaped connecting rod 18, and the V-shaped connecting rod 18 rotates around the connecting end of the mounting plate 2 when the connecting rod 19 moves, thereby realizing the opening and closing of the lower end of the V-shaped connecting rod 18, which is convenient for laying the pipeline.

[0023] Reference Figure 1 The two mounting plates 2 are respectively located at the two ends of the two fixed rods 1 and form a frame structure with the fixed rods 1. Support rods 25 are fixedly installed on the bottom surfaces of both ends of the two fixed rods 1. The bottom end of each support rod 25 is fixedly connected to a moving wheel. The fixed rods 1 and the mounting plates 2 are supported by the support rods 25 and placed above the excavated pipe pit. After one end is installed, the moving wheels are used to facilitate the movement of the device to lay the pipe at the next position.

[0024] Reference Figure 2-3The driving member includes a connecting shaft 13 rotatably connected between the two driving boxes 6, and both ends of the connecting shaft 13 are fixedly connected with gears 22 meshing with the racks 15. The connecting shaft 13 extends into the driving box 6 through both ends, and both ends of the connecting shaft 13 are connected with gears 22, which mesh with the racks 15 in the two driving boxes 6 through the gears 22 at both ends. One side of one of the driving boxes 6 is fixedly connected with a second motor 8 connected to the connecting shaft 13, and the second motor 8 drives the gear 22 on one side, and the racks 15 in the two driving boxes 6 are moved synchronously through the connecting shaft 13, thereby improving the stability during lifting.

[0025] A square slide groove for the vertical sliding of the rack 15 is provided on one side of the bottom wall inside the driving box 6. Limit blocks 21 are fixedly connected to both sides of the top of the rack 15. The limit blocks 21 are stuck above the square slide groove, and the size of the slide groove is just enough for the rack 15 to move. When the rack 15 moves to the limit blocks 21 on both sides of the top and the bottom surface of the driving box 6, when the rack 15 moves, it extends out of the driving box 6 through the slide groove on the bottom wall inside the driving box 6, so as to realize the height adjustment of the cylinder 9 at the bottom of the rack 15. The limit blocks 21 are used to prevent the rack 15 from falling off, and this is the maximum moving distance of the rack 15.

[0026] Reference Figure 4 The screw 11 moving assembly includes a screw 11 rotatably connected to one side of the side groove 3, and a round rod 10 is fixedly connected to the other side groove 3. The screw 11 is driven by the first drive to rotate. At this time, the T-shaped slider 4 moves along the T-shaped groove composed of the side groove 3 and the bottom groove 23. The T-shaped slider 4 at the other end is slidably sleeved on the round rod 10. The two T-shaped sliders 4 are respectively rotatably connected to the screw 11 and slidably connected to the round rod 10. One side of the fixed rod 1 is fixedly connected to the first motor 7 connected to the screw 11, and the friction of the movement of the T-shaped slider 4 is reduced through the round rod 10.

[0027] A synchronization rod 5 is fixedly connected between the two T-shaped sliders 4 , and one of the T-shaped sliders 4 moving along the lead screw 11 is connected to the other T-shaped slider 4 through the synchronization rod 5 , thereby realizing synchronous movement control of the two T-shaped sliders 4 .

[0028] Reference Figure 5 The lower end sides of the two V-shaped connecting rods 18 facing each other are provided with rubber pads 24. When the pipe is clamped and placed between the two V-shaped connecting rods 18, the rubber pads 24 protect the pipe. At the same time, the corners of the clamping surfaces at the lower ends of the V-shaped connecting rods 18 are all arc angles, which will not damage the outer wall of the pipe and affect its service life.

[0029] Working principle:

[0030] First, move the device to the top of the pipe pit, then start the first motor 7 to drive the T-shaped slide block 4 connected to the drive box 6 to move to one side of the pipe pit, and then the second motor 8 drives the connecting shaft 13, and at the same time drives the gear 22 to engage with the rack 15, driving the rack 15 to move up and down. The movement of the rack 15 drives the cylinder 9 to move downward. While moving, the cylinder 9 pushes the slide bar 16 downward, and the fixed block 20 fixed at the lower end of the slide bar 16 will rotate the connecting rod 19 connected to both sides of the fixed block 20. While rotating, the connecting rod 19 changes the vertical state to the horizontal state, and then the V-shaped connecting rod 1 8 The upper end is rotatably connected to the connecting rod 19 on both sides and the middle of the mounting block 17. When the connecting rod 19 changes, it will push the V-shaped connecting rod 18 to rotate around the two ends of the mounting block 17, and the two V-shaped connecting rods 18 will move away from each other. When the two V-shaped connecting rods 18 are placed on both sides of the pipeline, the slide bar 16 is tightened upward by moving the cylinder 9 upward. At this time, the two V-shaped connecting rods 18 will change from horizontal to vertical with the connecting rod 19, and tighten to clamp the pipeline. Then, by moving the rack 15 upward and cooperating with the T-shaped slider 4, the pipeline is placed in the pipe pit for laying.

[0031] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed in the present application according to the technical solution and utility model concept of the present application, which should be covered by the protection scope of the present application.

Claims

1. A water supply and drainage pipe laying device, comprising two fixing rods (1) and two mounting plates (2) vertically fixedly connected between the two fixing rods (1), characterized in that: The two mounting plates (2) are provided with side grooves (3) on the facing sides, and the bottom surfaces of the two mounting plates (2) are provided with bottom grooves (23) upwardly connected to the side grooves (3), each of the side grooves (3) is slidably connected with a T-shaped slider (4), and the two side grooves (3) are provided with a lead screw moving assembly for driving the T-shaped slider (4) to move, and the bottom end of each T-shaped slider (4) is fixedly connected with a driving box (6), and a rack (15) is slidably provided in the driving box (6), and a driving member for driving the rack (15) to move is provided at the lower ends of the two driving boxes (6), and the bottom surface of the rack (15) passes through the bottom of the driving box (6) and is fixedly connected with a cylinder ( 9), the fixed end of the cylinder (9) is fixedly sleeved with an installation box (14), the bottom surface of the cylinder (9) is fixedly connected with a slide rod (16), the bottom wall of the installation box (14) is fixed with a mounting block (17), the bottom end of the slide rod (16) slides through the mounting block (17) and is fixedly connected with a fixed block (20), the two ends of the fixed block (20) are rotatably connected with connecting rods (19), the two ends of the mounting block (17) are rotatably connected with V-shaped connecting rods (18), the bending position of the V-shaped connecting rod (18) is provided with a rotation groove (12), and the end of the connecting rod (19) away from the fixed block (20) is rotatably connected in the rotation groove (12).

2. A water supply and drainage pipe laying device according to claim 1, characterized in that: The screw moving assembly comprises a screw (11) rotatably connected in one of the side grooves (3), a round rod (10) fixedly connected in the other side groove (3), two T-shaped sliders (4) rotatably connected to the screw (11) and slidably connected to the round rod (10), and a first motor (7) connected to the screw (11) is fixedly connected to one side of the fixed rod (1).

3. A water supply and drainage pipe laying device according to claim 2, characterized in that: A synchronization rod (5) is fixedly connected between the two T-shaped slide blocks (4).

4. A water supply and drainage pipe laying device according to claim 1, characterized in that: The driving member comprises a connecting shaft (13) rotatably connected between two driving boxes (6), both ends of the connecting shaft (13) are fixedly connected to gears (22) meshing with racks (15), and one side of one of the driving boxes (6) is fixedly connected to a second motor (8) connected to the connecting shaft (13).

5. A water supply and drainage pipe laying device according to claim 4, characterized in that: A square slide groove for the rack (15) to slide vertically is provided on one side of the bottom wall inside the driving box (6), and both sides of the top of the rack (15) are fixedly connected to limit blocks (21), and the limit blocks (21) are stuck above the square slide groove.

6. A water supply and drainage pipe laying device according to claim 1, characterized in that: The two mounting plates (2) are respectively located at the two ends of the two fixed rods (1) and form a frame-type structure with the fixed rods (1); support rods (25) are fixedly mounted on the bottom surfaces of both ends of the two fixed rods (1); and the bottom end of each support rod (25) is fixedly connected to a moving wheel.

7. A water supply and drainage pipe laying device according to claim 1, characterized in that: The lower end side surfaces facing each other of the two V-shaped connecting rods (18) are both provided with rubber pads (24).

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