Butt joint auxiliary tool for municipal water supply pipe network installation

Abstract

The utility model relates to the technical field of water supply pipe installation, in particular to a butt joint auxiliary tool for municipal water supply pipe network installation, which comprises a support frame and two concave frames in bilateral symmetry, and the two concave frames are both arranged above the support frame; guide shafts are fixed in notches of the concave frame, adjusting plates are slidably connected to the upper ends and the lower ends of the peripheries of the guide shafts in a sleeving mode, concave plates are fixed to the rear ends of the adjusting plates, and V-shaped clamping plates are arranged in notches of the concave plates; the water supply pipes are clamped and fixed through the V-shaped clamping plates, the two water supply pipes can be aligned on the same horizontal line, then one water supply pipe is driven to move through work of the butt joint position adjusting assembly, the two water supply pipes can be installed together in a butt joint mode rapidly and accurately, the clamping force of the water supply pipes can be controlled easily, and the water supply pipe butt joint device is convenient to use. And the situation that the clamping force is too large or too small is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply pipe installation, in particular to a docking auxiliary tool for installing a municipal water supply pipe network. Background Art

[0002] The water supply network refers to the pipelines used to transport and distribute water to users in water supply projects. It is a pipeline system used to transport and distribute water to users in water supply projects, also known as the water supply network. It includes water supply pipelines, water distribution networks, pressure pumping stations, water towers, pools and network ancillary facilities. During the construction of the municipal pipeline network, the pipelines need to be connected and installed together.

[0003] In municipal engineering, when two water supply pipes are butt-jointed and installed, the butt-joint positions of the two water supply pipes are often not flush. If the butt-joint positions are not flush enough, the butt-joint positions of the two water supply pipes will not be accurate enough. Although some water supply pipes are installed with the aid of auxiliary tools during butt-joint installation, the water supply pipes often need to be clamped and fixed. If the clamping force is too large, the water supply pipes may be easily damaged. If the clamping force is insufficient, the water supply pipes may easily be tilted, affecting the accuracy of the butt-joint. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a docking auxiliary tool for the installation of a municipal water supply pipe network, so as to solve the problem of insufficient precision in the docking installation of water supply pipes.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a docking auxiliary tool for municipal water supply pipe network installation, including a support frame and two left-right symmetrical concave frames, the two concave frames are both arranged above the support frame;

[0006] A guide shaft is fixed in the concave frame, and an adjustment plate is slidably sleeved at the upper and lower ends of the outer periphery of the guide shaft, and a concave plate is fixed at the rear end of the adjustment plate, and a V-shaped clamping plate is provided in the concave plate. A pressure sensor is connected between the V-shaped clamping plate and the concave plate, and a warning light is installed outside the concave plate. A bidirectional screw rod is threaded through the upper and lower adjacent adjustment plates, and the upper and lower ends of the bidirectional screw rod rotate to pass through the concave frame, and a docking position adjustment component is provided below the concave frame;

[0007] The lower end of the support frame is rotatably connected with a plurality of universal wheels, and an anti-skid support component is arranged below the support frame.

[0008] Preferably, the upper and lower adjacent concave plates are symmetrically distributed, and anti-slip pads are connected to the inner sides of the V-shaped clamping plates.

[0009] Preferably, the front and rear parts of the upper end of the V-shaped clamping plate are connected with a telescopic shaft, and the upper end of the telescopic shaft is connected to the concave plate.

[0010] Preferably, the docking position adjustment assembly comprises a sliding plate, a guide rod and a threaded adjustment rod, the sliding plate is fixed to the lower end of one of the concave frames, and a fixing plate is fixed between the other concave frame and the support frame.

[0011] Preferably, one end of the guide rod is fixed to the right side of the fixed plate, and the other end of the guide rod is fixed to the inner wall of the support frame, the sliding plate is slidably sleeved with the guide rod, one end of the threaded adjustment rod is rotatably connected to the right side of the fixed plate, and the other end of the threaded adjustment rod is rotated to the right and passes through the right side of the support frame, and the sliding plate is threadedly sleeved with the threaded adjustment rod.

[0012] Preferably, handles are fixed to the right end of the threaded adjustment rod and both ends of the bidirectional screw rod.

[0013] Preferably, the anti-skid support assembly includes an anti-skid support plate and a hydraulic cylinder, the anti-skid support plate is arranged below the support frame, the hydraulic cylinder is fixed to the lower end of the support frame, and the power end of the hydraulic cylinder is connected to the upper end of the anti-skid support plate, and the anti-skid support plate is provided with a plurality of through openings extending vertically, and a plurality of the universal wheels are inserted through the plurality of through openings one by one.

[0014] Preferably, two telescopic rods are connected on both sides between the anti-slip support plate and the support frame.

[0015] The utility model provides a docking auxiliary tool for municipal water supply network installation, which has the following beneficial effects:

[0016] The water supply pipe is clamped and fixed by a V-shaped clamp, which helps to align the two water supply pipes on the same horizontal line, and then one of the water supply pipes is driven to move through the work of the docking position adjustment component, so that the two water supply pipes can be quickly and accurately docked and installed together. The clamping force is monitored in combination with a pressure sensor, which helps to control the clamping force of the water supply pipe to avoid excessive or insufficient clamping force. The auxiliary tool is supported by an anti-slip support plate, which helps to ensure the stability of the auxiliary tool when docking the water supply pipe. The auxiliary tool is supported by universal wheels, so it can be convenient to move the auxiliary tool, which effectively solves the problem that the auxiliary tool is heavy and difficult to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall working structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the overall side view structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the overall external structure of the utility model.

[0021] Figure 1-4 In the middle: support frame 1, concave frame 2, concave plate 3, adjustment plate 4, bidirectional screw 5, guide shaft 6, sliding plate 7, fixed plate 8, guide rod 9, anti-skid support plate 10, hydraulic cylinder 11, telescopic rod 12, through port 13, universal wheel 14, threaded adjustment rod 15, V-shaped clamp 16, anti-skid pad 17, telescopic shaft 18, pressure sensor 19, warning light 20. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: a docking auxiliary tool for the installation of a municipal water supply pipe network, comprising a support frame 1 and two left-right symmetrical concave frames 2, the two concave frames 2 are both arranged above the support frame 1, and a guide shaft 6 is fixed in the concave frame 2. The upper and lower ends of the outer periphery of the guide shaft 6 are slidably sleeved with an adjusting plate 4, and the rear end of the adjusting plate 4 is fixed with a concave plate 3, and a V-shaped clamping plate 16 is provided in the concave plate 3. A two-way screw rod 5 is threadedly penetrated between the upper and lower adjacent adjusting plates 4, and the upper and lower ends of the two-way screw rod 5 are rotated to penetrate the concave frame 2, and are symmetrically distributed between the upper and lower adjacent concave plates 3. An anti-slip pad 17 is connected to the inner side of the V-shaped clamping plate 16, and a handle is fixed to the right end of the threaded adjusting rod 15 and both ends of the two-way screw rod 5.

[0024] Place the water supply pipe on the lower V-shaped clamping plate 16, then turn the bidirectional screw rod 5 by the handle and drive the adjusting plate 4 to move along the guide shaft 6, the adjusting plate 4 will drive the concave plate 3 and the V-shaped clamping plate 16 to move together until the V-shaped clamping plate 16 clamps the water supply pipe. Since the V-shaped clamping plates 16 at the upper and lower ends move at the same time, when the water supply pipe is clamped, it is beneficial to align the two water supply pipes on the same horizontal line, and an anti-skid pad 17 is arranged in the V-shaped clamping plate 16. The anti-skid pad 17 contacts the water supply pipe, which is beneficial to improve the friction when the water supply pipe is clamped, and effectively ensures the stability of the water supply pipe during docking installation.

[0025] In this embodiment, a pressure sensor 19 is connected between the V-shaped clamp 16 and the concave plate 3, a warning light 20 is installed outside the concave plate 3, and the front and rear parts of the upper end of the V-shaped clamp 16 are connected to a telescopic shaft 18, and the upper end of the telescopic shaft 18 is connected to the inside of the concave plate 3.

[0026] When the V-shaped clamp 16 clamps the water supply pipe, the telescopic shaft 18 is extended and retracted, which is conducive to ensuring the stability of the V-shaped clamp 16 when clamping the water supply pipe, and the V-shaped clamp 16 will press the pressure sensor 19. The pressure sensor 19 is set to be connected in series with the adjacent warning light 20, and a pre-start value is set for the pressure sensor 19. It is assumed that the pre-start value is set to 10N (the pre-start value is determined according to the actual situation). Therefore, when the pressure sensor 19 is subjected to a pressure greater than or equal to 10N, the pressure sensor 19 controls the warning light 20 to light up. The staff can accurately judge that the water supply pipe is clamped and fixed according to the lighting of the warning light 20. In summary, it is conducive to controlling the clamping force of the water supply pipe to avoid excessive or insufficient clamping force.

[0027] In this embodiment, a docking position adjustment component is provided below the concave frame 2, and the docking position adjustment component includes a sliding plate 7, a guide rod 9 and a threaded adjustment rod 15. The sliding plate 7 is fixed to the lower end of one of the concave frames 2, and a fixed plate 8 is fixed between the other concave frame 2 and the support frame 1. One end of the guide rod 9 is fixed to the right side of the fixed plate 8, and the other end of the guide rod 9 is fixed to the inner wall of the support frame 1. The sliding plate 7 and the guide rod 9 are slidably sleeved, and one end of the threaded adjustment rod 15 is rotatably connected to the right side of the fixed plate 8, and the other end of the threaded adjustment rod 15 is rotated to the right to pass through the right side of the support frame 1, and the sliding plate 7 and the threaded adjustment rod 15 are threadedly sleeved.

[0028] When the water supply pipes are on the same horizontal line, the threaded adjustment rod 15 is rotated by the handle to drive the sliding plate 7 to slide along the guide rod 9, and the sliding plate 7 will drive one of the concave frames 2 close to the other concave frame 2. In this process, when one of the concave frames 2 moves, it will drive one of the water supply pipes close to the other water supply pipe until the two water supply pipes are butt-jointed and installed together. In summary, the two water supply pipes can be quickly and accurately butt-jointed and installed together. After the water supply pipes are butt-jointed and installed, the two-way screw rod 5 is turned to drive the V-shaped clamping plate 16 away from the water supply pipes, so that the V-shaped clamping plate 16 no longer clamps the water supply pipes, and the butt-jointed and installed water supply pipes can be conveniently removed from the auxiliary tool.

[0029] In this embodiment, the lower end of the support frame 1 is rotatably connected to a plurality of universal wheels 14, and an anti-skid support assembly is provided below the support frame 1, and the anti-skid support assembly includes an anti-skid support plate 10 and a hydraulic cylinder 11, the anti-skid support plate 10 is provided below the support frame 1, the hydraulic cylinder 11 is fixed to the lower end of the support frame 1, and the power end of the hydraulic cylinder 11 is connected to the upper end of the anti-skid support plate 10, the anti-skid support plate 10 is provided with a plurality of through openings 13 that pass through from top to bottom, and a plurality of the universal wheels 14 are inserted through the plurality of through openings 13 one by one, and two telescopic rods 12 are connected to both sides between the anti-skid support plate 10 and the support frame 1.

[0030] When the auxiliary tool needs to be moved, the rotation of the universal wheel 14 facilitates the movement of the auxiliary tool, which effectively solves the problem that the auxiliary tool is heavy and difficult to move. In addition, when the auxiliary tool is docked and installed in a water supply pipe, in order to prevent the auxiliary tool from accidentally moving, the anti-slip support plate 10 is driven downward by the extension of the hydraulic cylinder 11, and the anti-slip support plate 10 will stretch the telescopic rod 12 until the anti-slip support plate 10 supports the auxiliary tool. Therefore, supporting the auxiliary tool by the anti-slip support plate 10 is conducive to ensuring the stability of the auxiliary tool when docking the water supply pipe.

[0031] Working principle:

[0032] Place the water supply pipe on the lower V-shaped clamping plate 16, and then rotate the two-way screw rod 5 by the handle and drive the adjusting plate 4 to move along the guide shaft 6. The adjusting plate 4 will drive the concave plate 3 and the V-shaped clamping plate 16 to move together until the V-shaped clamping plate 16 clamps the water supply pipe. In the process of the V-shaped clamping plate 16 clamping the water supply pipe, the pressure sensor 19 will be pressed. The pressure sensor 19 controls the warning light 20 to light up. The staff can accurately judge that the water supply pipe is clamped and fixed according to the lighting of the warning light 20. Then, rotate the threaded adjusting rod 15 by the handle and drive the sliding plate 7 to slide along the guide rod 9. The sliding plate 7 will drive one of the concave frames 2 to approach the other concave frame 2. In this process, when one of the concave frames 2 moves, it will drive one of the water supply pipes to approach the other water supply pipe until the two water supply pipes are butt-jointed and installed together.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A docking auxiliary tool for installing a municipal water supply network, comprising a support frame (1) and two bilaterally symmetrical concave frames (2), wherein the two concave frames (2) are both arranged above the support frame (1), characterized in that: A guide shaft (6) is fixed in the recess of the concave frame (2), and an adjustment plate (4) is slidably sleeved on the upper and lower ends of the outer periphery of the guide shaft (6), and a concave plate (3) is fixed to the rear end of the adjustment plate (4). A V-shaped clamping plate (16) is provided in the recess of the concave plate (3), and a pressure sensor (19) is connected between the V-shaped clamping plate (16) and the concave plate (3). A warning light (20) is installed outside the concave plate (3). A bidirectional screw rod (5) is threadedly passed through the upper and lower adjacent adjustment plates (4), and the upper and lower ends of the bidirectional screw rod (5) are rotated to pass through the concave frame (2), and a docking position adjustment component is provided below the concave frame (2); The lower end of the support frame (1) is rotatably connected to a plurality of universal wheels (14), and an anti-skid support component is provided below the support frame (1).

2. A docking auxiliary tool for municipal water supply network installation according to claim 1, characterized in that: The upper and lower adjacent concave plates (3) are symmetrically distributed, and the inner side of the V-shaped clamping plate (16) is connected with an anti-slip pad (17).

3. A docking auxiliary tool for municipal water supply network installation according to claim 1, characterized in that: The front and rear parts of the upper end of the V-shaped clamping plate (16) are both connected to a telescopic shaft (18), and the upper end of the telescopic shaft (18) is connected to the concave plate (3).

4. A docking auxiliary tool for municipal water supply network installation according to claim 1, characterized in that: The docking position adjustment assembly comprises a sliding plate (7), a guide rod (9) and a threaded adjustment rod (15); the sliding plate (7) is fixed to the lower end of one of the concave frames (2); and a fixing plate (8) is fixed between the other concave frame (2) and the support frame (1).

5. A docking auxiliary tool for municipal water supply network installation according to claim 4, characterized in that: One end of the guide rod (9) is fixed to the right side of the fixed plate (8), and the other end of the guide rod (9) is fixed to the inner wall of the support frame (1); the sliding plate (7) and the guide rod (9) are slidably sleeved; one end of the threaded adjustment rod (15) is rotatably connected to the right side of the fixed plate (8), and the other end of the threaded adjustment rod (15) is rotated to the right and passes through the right side of the support frame (1); the sliding plate (7) and the threaded adjustment rod (15) are threadedly sleeved.

6. A docking auxiliary tool for municipal water supply network installation according to claim 5, characterized in that: Handles are fixed to the right end of the threaded adjustment rod (15) and both ends of the bidirectional screw rod (5).

7. A docking auxiliary tool for municipal water supply network installation according to claim 1, characterized in that: The anti-skid support assembly comprises an anti-skid support plate (10) and a hydraulic cylinder (11); the anti-skid support plate (10) is arranged below the support frame (1); the hydraulic cylinder (11) is fixed to the lower end of the support frame (1), and the power end of the hydraulic cylinder (11) is connected to the upper end of the anti-skid support plate (10); the anti-skid support plate (10) is provided with a plurality of through openings (13) extending vertically, and a plurality of universal wheels (14) are inserted through the plurality of through openings (13) one by one.

8. A docking auxiliary tool for municipal water supply network installation according to claim 7, characterized in that: Two telescopic rods (12) are connected to both sides of the anti-slip support plate (10) and the support frame (1).

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