Pipeline butt joint auxiliary equipment for water conservancy project

By using components such as mounting plates, electric telescopic rods, and push plates to drive coaxial pipe connection, the problem of limited operating space in existing technologies is solved, and efficient pipe connection is achieved.

CN223889831UActive Publication Date: 2026-02-10LIAONING HENGRUN CONSTR ENG CO LTD
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Patent Information

Application Number
CN202520506503.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-02-10
Estimated Expiration
2035-03-21

AI Technical Summary

Technical Problem

When using existing pipe docking auxiliary support devices, the base frame and side frame come into large contact with the pipes being docked, resulting in a small operating space and affecting docking efficiency.

Method used

The system employs components such as mounting plates, electric telescopic rods, support rods, load-bearing plates, push plates, and bidirectional threaded screws with positive and negative threads. The push plate is driven by a motor to push the pipes, making them coaxially connected and increasing the operating space.

Benefits of technology

It provides ample operating space, ensuring a smooth pipeline connection process and improving operational efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pipeline construction, in particular to pipeline butt joint auxiliary equipment for hydraulic engineering, which comprises a mounting plate, the top of the mounting plate is connected with a connecting strip through an electric telescopic rod, two supporting rods are symmetrically mounted at the top of the connecting strip, and bearing plates are mounted at the top ends of the two supporting rods. The bottom of the mounting plate is rotatably provided with a positive and negative tooth bidirectional lead screw. The connecting rods are arranged between the first pushing plate and the fixing strip and between the second pushing plate and the fixing strip, and the supporting rods are arranged between the bearing plate and the connecting strip, so that the space between the pipelines and the fixing strip and the space between the pipelines and the connecting strip can be increased, and sufficient operation space can be provided during butt joint of the two pipelines; the problem that when the two pipelines are in butt joint, due to the fact that the number of parts making contact with the pipelines is too large, the operation space is too narrow when the two pipelines are in butt joint is solved, and it is guaranteed that the two pipelines have sufficient operation space when in butt joint so that an operator can conduct butt joint treatment on the two pipelines conveniently.
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Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline construction technical field especially relates to a pipeline butt joint auxiliary equipment for water conservancy project. BACKGROUND

[0002] Pipeline butt joint refers to the end face of two pipelines is directly aligned, and they are fixed together through welding or other connecting mode, forming a continuous channel, so that fluid can pass smoothly.

[0003] After searching, the patent application no. 202420339295.4 of China discloses a pipeline butt joint auxiliary support device, including main frame and lateral balance frame hinged to the main frame, the lateral balance frame can be switched between the limiting position and the flat position relative to the main frame, when the lateral balance frame is in the limiting position, the lateral balance frame is inclined upward relative to the main frame, and the main frame and the lateral balance frame together enclose a limiting cavity for the pipeline to pass through, but the pipeline butt joint auxiliary support device above will be in large area with the butt joint pipeline in contact when in use, so that the operation space of the two butt joint pipelines is smaller when butt joint, and the narrow space will further affect the butt joint efficiency of the operator, therefore, in order to solve such problems, a pipeline butt joint auxiliary equipment for water conservancy project is proposed. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides a pipeline butt joint auxiliary equipment for water conservancy project.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A pipeline butt joint auxiliary equipment for water conservancy project, including the mounting plate, the mounting plate top is connected with the connecting strip through the electric telescopic link, the connecting strip top is symmetrically installed with two support rods, and the two support rods top are installed with the bearing plate, the mounting plate bottom is rotatably installed with the positive and negative tooth bidirectional screw rod, the two sections of screw threads of the positive and negative tooth bidirectional screw rod are oppositely screwed on the screw rod, and the two sections of screw threads are all screwed with the internal thread block, the mounting plate bottom is provided with the limiting mechanism for limiting the internal thread block, two internal thread blocks top are all installed with the strip plate, the mounting plate top is symmetrically provided with two openings, two strip plates are located in two openings respectively, and the opposite surfaces of two strip plates are all symmetrically installed with the first extrusion plate and the second extrusion plate through the fixed strip.

[0007] Preferably, the electric telescopic link is located in the middle of the mounting plate, and the two bearing plates are located between the two first extrusion plates and the two second extrusion plates.

[0008] Preferably, the two fixing strips are respectively installed on the opposite sides of the two strip plates, and both fixing strips are located above the mounting plate.

[0009] Preferably, a first fixing plate and a second fixing plate are symmetrically installed on the bottom of the mounting plate, and a bidirectional screw with positive and negative threads is rotatably installed between the first fixing plate and the second fixing plate.

[0010] Preferably, a motor and a protective housing are installed on the side of the first fixing plate away from the bidirectional lead screw, the output shaft of the motor passes through the first fixing plate and is connected to the bidirectional lead screw, and the motor is located inside the protective housing.

[0011] Preferably, the limiting mechanism includes a slide rod installed between the first fixed plate and the second fixed plate, a sliding sleeve installed at the bottom of each of the two internal threaded blocks, and the two sliding sleeves slidably sleeved on the slide rod. A bearing is installed on the side of the second fixed plate near the bidirectional threaded screw, and the end of the bidirectional threaded screw is installed on the inner ring of the bearing.

[0012] Preferably, a connecting plate is installed on the top of each of the two internal threaded blocks, and two strip plates are respectively installed on the top of the two connecting plates.

[0013] Preferably, both the first and second push plates have an arc-shaped surface on the side away from the connecting rod, and a base plate is installed on the bottom of both the first and second fixing plates, with two sets of universal brake wheels symmetrically installed on the bottom of the base plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. The connecting rod between the first and second pushing plates and the fixing strip, and the support rod between the bearing plate and the connecting strip in this utility model can increase the space between the pipe, the fixing strip, and the connecting strip. This allows for sufficient operating space when the two pipes are connected, avoiding the problem of too little operating space when the two pipes are connected due to too many contact parts. This ensures that there is sufficient operating space when the two pipes are connected, making it easier for operators to connect the two pipes.

[0016] 2: In this utility model, two first pushing plates are used to push one of the pipes, and two second pushing plates are used to push the other pipe. The two first pushing plates can push one pipe to the middle of one of the bearing plates, and the other pipe is pushed to the middle of the other bearing plate by the two second pushing plates, thereby making the two pipes coaxial. At this time, the two pipes are fixed by the bearing plate, the first pushing plate and the second pushing plate, and the two pipes can be connected. Attached Figure Description

[0017] Figure 1This is a first-view structural schematic diagram of a pipeline docking auxiliary device for water conservancy projects proposed in this utility model;

[0018] Figure 2 This is a second-view structural schematic diagram of a pipeline docking auxiliary device for water conservancy projects proposed in this utility model;

[0019] Figure 3 This is a third-view structural schematic diagram of a pipeline docking auxiliary device for water conservancy projects proposed in this utility model;

[0020] Figure 4 This is a schematic diagram showing the connection between the mounting plate and the first fixing plate of a pipeline docking auxiliary device for water conservancy projects proposed in this utility model.

[0021] Figure 5 This is a schematic diagram of the installation plate of a pipeline docking auxiliary device for water conservancy projects proposed in this utility model.

[0022] In the diagram: 1. Mounting plate; 2. First fixing plate; 3. Second fixing plate; 4. Motor; 5. Protective shell; 6. Base plate; 7. Universal brake wheel; 8. Opening; 9. Double-sided threaded screw; 10. Internal thread block; 11. Sliding sleeve; 12. Sliding rod; 13. Connecting plate; 14. Strip plate; 15. Fixing strip; 16. Connecting rod; 17. First pushing plate; 18. Second pushing plate; 19. Electric telescopic rod; 20. Connecting strip; 21. Support rod; 22. Bearing plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Reference Figures 1-5 A pipe connection auxiliary device for water conservancy projects includes a mounting plate 1. A connecting bar 20 is connected to the top of the mounting plate 1 via an electric telescopic rod 19. Two support rods 21 are symmetrically installed on the top of the connecting bar 20. A bearing plate 22 is installed at the top of each of the two support rods 21. A bidirectional threaded rod 9 with opposite threads is rotatably installed at the bottom of the mounting plate 1. An internal thread block 10 is threaded onto the two threaded rods with opposite threads. A limiting mechanism for limiting the internal thread block 10 is provided at the bottom of the mounting plate 1. A strip plate 14 is installed on the top of each of the two internal thread blocks 10. Two openings 8 are symmetrically opened on the top of the mounting plate 1. The two strip plates 14 are located in the two openings 8 respectively. A first pushing plate 17 and a second pushing plate 18 are symmetrically installed on the opposite sides of the two strip plates 14 via a fixing strip 15.

[0025] As a technical optimization of this utility model, the electric telescopic rod 19 is located in the middle of the mounting plate 1, and the two bearing plates 22 are located between the two first pushing plates 17 and the two second pushing plates 18.

[0026] As a technical optimization of this utility model, two fixing strips 15 are respectively installed on the opposite sides of the two strip plates 14, and both fixing strips 15 are located above the mounting plate 1.

[0027] As a technical optimization of this utility model, a first fixing plate 2 and a second fixing plate 3 are symmetrically installed at the bottom of the mounting plate 1, and a bidirectional screw 9 with positive and negative threads is rotatably installed between the first fixing plate 2 and the second fixing plate 3.

[0028] As a technical optimization of this utility model, a motor 4 and a protective shell 5 are installed on the side of the first fixing plate 2 away from the bidirectional lead screw 9. The output shaft of the motor 4 passes through the first fixing plate 2 and is connected to the bidirectional lead screw 9. The motor 4 is located inside the protective shell 5. The output shaft of the motor 4 can easily drive the bidirectional lead screw 9 to rotate. The protective shell 5 can provide protection for the motor 4.

[0029] As a technical optimization of this utility model, the limiting mechanism includes a slide rod 12 installed between the first fixed plate 2 and the second fixed plate 3. Slide sleeves 11 are installed at the bottom of the two internal threaded blocks 10, and the two slide sleeves 11 are slidably sleeved on the slide rod 12. A bearing is installed on the side of the second fixed plate 3 near the bidirectional screw 9 with positive and negative threads. The end of the bidirectional screw 9 with positive and negative threads is installed in the inner ring of the bearing. Through the cooperation of the slide rod 12 and the slide sleeves 11, the two internal threaded blocks 10 can be limited, so that the two internal threaded blocks 10 can move closer to each other or move further away from each other on the bidirectional screw 9 with positive and negative threads. The bearing can provide support and guidance for the bidirectional screw 9 with positive and negative threads when it rotates.

[0030] As a technical optimization of this utility model, a connecting plate 13 is installed on the top of each of the two internal threaded blocks 10, and two strip plates 14 are respectively installed on the top of the two connecting plates 13. The connecting plate 13 can facilitate the connection between the strip plate 14 and the internal threaded block 10.

[0031] As a technical optimization of this utility model, the first pushing plate 17 and the second pushing plate 18 both have arc-shaped surfaces on the side away from the connecting rod 16. The bottom of the first fixing plate 2 and the second fixing plate 3 are jointly installed with a base plate 6. Two sets of universal brake wheels 7 are symmetrically installed on the bottom of the base plate 6. The device can be moved easily by the cooperation of the base plate 6 and the universal brake wheels 7.

[0032] When using this utility model, if it is necessary to connect two pipes, the ends of the two pipes are placed on two support plates 22 respectively, and the two support plates 22 support the two pipes that need to be connected.

[0033] At this time, the motor 4 is started. The output shaft of the motor 4 drives the bidirectional lead screw 9 to rotate. The rotation of the bidirectional lead screw 9 causes the two internal thread blocks 10 to move closer to each other. The two internal thread blocks 10 moving closer to each other causes the two strip plates 14 to move closer to each other. In turn, the two fixing bars 15 drive the two first pushing plates 17 and the two second pushing plates 18 to move closer to each other. The two first pushing plates 17 push one pipe and the two second pushing plates 18 push the other pipe. The two first pushing plates 17 push one pipe to the middle of one of the bearing plates 22, and the two second pushing plates 18 push the other pipe to the middle of the other bearing plate 22. This makes the two pipes coaxial. At this time, the two pipes are fixed by the bearing plate 22, the first pushing plate 17 and the second pushing plate 18, and the two pipes can be connected.

[0034] Furthermore, when the pipe is fixed by the bearing plate 22, the first pushing plate 17, and the second pushing plate 18, the connecting rod 16 between the first pushing plate 17 and the second pushing plate 18 and the fixing strip 15, and the support rod 21 between the bearing plate 22 and the connecting strip 20, can increase the space between the pipe, the fixing strip 15, and the connecting strip 20. This allows for sufficient operating space when the two pipes are connected, avoiding the problem of excessive contact between the two pipes and the operating space being too narrow. This ensures that there is sufficient operating space when the two pipes are connected, making it easier for operators to connect the two pipes.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A pipeline docking auxiliary device for water conservancy projects, comprising a mounting plate (1), characterized in that, The top of the mounting plate (1) is connected to a connecting strip (20) via an electric telescopic rod (19). Two support rods (21) are symmetrically installed on the top of the connecting strip (20). A bearing plate (22) is installed on the top of each of the two support rods (21). A bidirectional threaded rod (9) with opposite threads is rotatably installed on the bottom of the mounting plate (1). An internal threaded block (10) is threaded onto the two threaded rods with opposite threads. A limiting mechanism for limiting the internal threaded block (10) is provided at the bottom of the mounting plate (1). A strip plate (14) is installed on the top of each of the two internal threaded blocks (10). Two openings (8) are symmetrically opened on the top of the mounting plate (1). The two strip plates (14) are located in the two openings (8) respectively. A first pushing plate (17) and a second pushing plate (18) are symmetrically installed on the opposite sides of the two strip plates (14) via a fixing strip (15).

2. The pipeline docking auxiliary equipment for water conservancy projects according to claim 1, characterized in that, The electric telescopic rod (19) is located in the middle of the mounting plate (1), and the two bearing plates (22) are located between the two first pushing plates (17) and the two second pushing plates (18).

3. The pipeline docking auxiliary equipment for water conservancy projects according to claim 1, characterized in that, The two fixing strips (15) are respectively installed on the opposite sides of the two strip plates (14), and both fixing strips (15) are located above the mounting plate (1).

4. The pipeline docking auxiliary equipment for water conservancy projects according to claim 1, characterized in that, The mounting plate (1) is symmetrically equipped with a first fixing plate (2) and a second fixing plate (3) at its bottom, and a bidirectional screw (9) with positive and negative teeth is rotatably installed between the first fixing plate (2) and the second fixing plate (3).

5. The pipeline docking auxiliary equipment for water conservancy projects according to claim 4, characterized in that, A motor (4) and a protective shell (5) are installed on the side of the first fixing plate (2) away from the bidirectional lead screw (9). The output shaft of the motor (4) passes through the first fixing plate (2) and is connected to the bidirectional lead screw (9). The motor (4) is located inside the protective shell (5).

6. The pipeline docking auxiliary equipment for water conservancy projects according to claim 5, characterized in that, The limiting mechanism includes a slide rod (12) installed between the first fixed plate (2) and the second fixed plate (3). Slide sleeves (11) are installed at the bottom of the two internal threaded blocks (10). The two slide sleeves (11) are slidably sleeved on the slide rod (12). A bearing is installed on the side of the second fixed plate (3) near the positive and negative threaded double screw (9). The end of the positive and negative threaded double screw (9) is installed on the inner ring of the bearing.

7. The pipeline docking auxiliary equipment for water conservancy projects according to claim 1, characterized in that, A connecting plate (13) is installed on the top of each of the two internal threaded blocks (10), and two strip plates (14) are respectively installed on the top of the two connecting plates (13).

8. The pipeline docking auxiliary equipment for water conservancy projects according to claim 4, characterized in that, The first push plate (17) and the second push plate (18) are both provided with arc-shaped surfaces on the side away from the connecting rod (16). The bottom of the first fixing plate (2) and the second fixing plate (3) are both equipped with a base plate (6). Two sets of universal brake wheels (7) are symmetrically installed on the bottom of the base plate (6).

Citation Information

Patent Citations

  • Pipeline butt joint auxiliary supporting device and pipeline butt joint equipment

    CN221792600U