An adjustable hydraulic pump station pipeline limiting clamp
By introducing a movable plate and adjustment mechanism into the hydraulic pump station pipeline limiting clamp, the problem of unstable threaded rod fixing was solved, and a more stable pipeline fixing was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 太仓志霖液压机械有限公司
- Filing Date
- 2025-06-16
- Publication Date
- 2026-06-02
AI Technical Summary
The existing hydraulic pump station pipeline limit clamps have a problem of unstable fixation when fixed by the threaded rod.
A limiting clamp was designed, which includes a movable plate and an adjustment mechanism. The threaded rod presses against the pipeline, and the position of the movable plate is adjusted by the adjustment mechanism to increase the contact area between the clamp and the pipeline and improve the fixation stability.
The design of the adjustment mechanism increases the contact area between the limit clamp and the pipeline, improves the fixing stability, and ensures the installation effect of the pipeline.
Smart Images

Figure CN224315633U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of clamping technology, specifically relating to an adjustable hydraulic pump station pipeline limiting clamp. Background Technology
[0002] Hydraulic pump station pipeline limiting clamps are devices used to fix and limit the position and displacement of hydraulic pump station pipelines. They can accurately fix hydraulic pipelines in predetermined positions, effectively limit the displacement of pipelines within a certain range, absorb and buffer the vibration and impact generated by fluid flow in the pipeline, reduce the impact of vibration on the pipeline system, and at the same time make the pipeline installation more standardized and neat, making it easier for construction personnel to lay and connect pipelines.
[0003] Existing hydraulic pump station pipeline limiting clamps are used by passing the pipeline through the limiting clamp and rotating the threaded rod to press the end of the threaded rod against the pipeline surface to fix the limiting clamp to the pipeline. The limiting clamp is then fixed to the hydraulic pump station body by bolts. Because the pipeline is fixed by pressing the threaded rod, the pressing area is small, resulting in unstable fixing and affecting the installation stability. Therefore, this utility model proposes an adjustable hydraulic pump station pipeline limiting clamp. Utility Model Content
[0004] The purpose of this utility model is to provide an adjustable hydraulic pump station pipeline limiting clamp to solve the problem of unstable fixing caused by the method of using a torsion threaded rod to press against the pipeline surface to avoid the gap between the limiting clamp and the pipeline mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable hydraulic pump station pipeline limiting clamp, comprising a pipeline disposed on the side of the hydraulic pump station body, a limiting clamp sleeved on the pipeline and installed on the side of the hydraulic pump station body, wherein the inner side of the limiting clamp is provided with symmetrically arranged movable plates, and multiple anti-slip blocks are fixed on the inner side of each of the symmetrically arranged movable plates, and both the inner side of the symmetrically arranged movable plates and the inner side of the limiting clamp are provided with adjustment mechanisms.
[0006] Preferably, the adjusting mechanism consists of a reinforcing sleeve, a screw, a through hole, a slot, a rotating groove, and a handle. The slot is formed on the outer surface of the movable plate, the through hole is formed on the inner side of the limiting clamp, the reinforcing sleeve is fixed to the outer surface of the limiting clamp, and a rotating groove is formed on the inner side of the reinforcing sleeve. The screw passes through the rotating groove and the through hole to the inner side of the slot, the reinforcing sleeve is fixed to the top of the screw, and the handle is fixed to the top of the screw.
[0007] Preferably, the screw has threads on its surface and the rotating groove has threads on its inner side, and the screw and the rotating groove are connected by threads.
[0008] Preferably, the length of the anti-slip block is consistent with the length of the movable plate and the width of the limiting clamp.
[0009] Preferably, the handle has a polygonal cross-section.
[0010] Preferably, the anti-slip block is a silicone material component.
[0011] Preferably, a limiting component is provided at the connection between the bottom end of the screw and the inner side of the through hole. The limiting component consists of a limiting block and a limiting groove. The limiting groove is opened on the surface of the screw, and the limiting block is disposed on the inner side of the limiting groove. The outer wall of the limiting block is fixed to the inner side of the groove.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] By designing a movable plate and adjusting mechanism, the original method of fixing the pipeline by the limiting clamp, which used a threaded rod to press against the pipeline to avoid gaps at the contact point between the limiting clamp and the pipeline, was improved. However, this method of pressing the pipeline by rotating the threaded rod alone resulted in unstable fixing. By setting a movable plate on the inside of the limiting clamp, and adjusting the position of the movable plate through the adjusting mechanism, the contact area between the clamp and the pipeline is increased while still satisfying the adjustment function of the clamp, thus improving the fixing stability of the pipeline and ensuring the installation effect of the pipeline. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This utility model Figure 1 Enlarged schematic diagram of region A in the image;
[0016] Figure 3 This is a side sectional view of the limiting clamp of this utility model;
[0017] Figure 4 This utility model Figure 3 Enlarged schematic diagram of region B in the diagram;
[0018] In the diagram: 1. Hydraulic pump station body; 2. Pipeline; 3. Limiting clamp; 31. Movable plate; 310. Anti-slip block; 32. Adjusting mechanism; 321. Reinforcing sleeve; 322. Screw; 323. Through hole; 324. Slot; 3241. Limiting block; 3242. Limiting groove; 325. Rotating groove; 326. Handle. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figures 1 to 4 This utility model provides a technical solution: an adjustable hydraulic pump station pipeline limiting clamp, including a pipeline 2 disposed on the side of the hydraulic pump station body 1, and a limiting clamp 3 sleeved on the pipeline 2 and installed on the side of the hydraulic pump station body 1. Symmetrically arranged movable plates 31 are provided on the inner side of the limiting clamp 3. Multiple anti-slip blocks 310 are fixed on the inner side of each symmetrically arranged movable plate 31. Adjustment mechanisms 32 are provided on the inner side of both the symmetrically arranged movable plates 31 and the inner side of the limiting clamp 3. Through the designed movable plates 31 and adjustment mechanisms 32, the original pipeline 2... When the limiting clamp is fixed, to avoid gaps at the contact point between the limiting clamp and pipe 2, a threaded rod is used to press against pipe 2, achieving an adjustable effect on the limiting clamp. However, simply pressing against pipe 2 by rotating the threaded rod results in unstable fixing. By providing a movable plate 31 inside the limiting clamp 3, and adjusting the position of the movable plate 31 through an adjustment mechanism 32, the contact area between the clamp and pipe 2 is increased while still satisfying the adjustment function of the clamp, thus improving the fixing stability of pipe 2 and ensuring the installation of pipe 2. The adjustment mechanism 32 consists of a reinforcing sleeve 321, a screw 322, a through hole 323, a slot 324, a rotating groove 325, and a handle 326. The slot 324 is located on the outer surface of the movable plate 31, and the through hole 323 is located on the inner side of the limiting clamp 3. The reinforcing sleeve 321 is fixed to the outer surface of the limiting clamp 3, and the inner side of the reinforcing sleeve 321 has a rotating groove 325. The screw 322 passes through the rotating groove 325 and the through hole 323 to the inner side of the slot 324. The reinforcing sleeve 321 is fixed to the top of the screw 322, and the handle 326 is fixed to the top of the screw 322. The position of the movable plate 31 is adjusted by the adjusting mechanism 32 at the top of the screw 322 to achieve the pressing of the movable plate 31. The surface of the screw 322 is threaded, and the inner side of the rotating groove 325 is threaded. The screw 322 and the rotating groove 325 are threadedly connected. The length of the anti-slip block 310 is consistent with the length of the movable plate 31 and the width of the limiting clamp 3. The cross-section of the handle 326 is polygonal. The anti-slip block 310 is a silicone material component. The anti-slip block 310 increases the anti-slip effect at the contact point between the movable plate 31 and the pipe 2.
[0021] In this embodiment, preferably, a limiting component is provided at the connection between the bottom end of the screw 322 and the inner side of the through hole 323. The limiting component consists of a limiting block 3241 and a limiting groove 3242. The limiting groove 3242 is formed on the surface of the screw 322, and the limiting block 3241 is disposed on the inner side of the limiting groove 3242. The outer wall of the limiting block 3241 is fixed to the inner side of the slot 324. During the rotation of the screw 322, the limiting component limits the movement.
[0022] The working principle and usage process of this utility model are as follows: When installing the pipeline 2 of the hydraulic pump station, the pipeline 2 is passed through the movable plates 31 symmetrically arranged in the limiting clamp 3, and then the limiting clamp 3 is fixed to the hydraulic pump station body 1 by the through bolts, so that the pipeline 2 is initially fixed. Then, the pipeline 2 is locked. By operating the two adjustment mechanisms 32 in sequence, the handle 326 is rotated, which drives the screw 322 to rotate inside the rotating groove 325, inside the through hole 323, and inside the slot 324. Through the threaded rotation of the screw 322 and the rotating groove 325, the screw 322 is moved forward as a whole, thereby driving the movable plate 31 to move, so that the multiple anti-slip blocks 310 fixed inside the movable plate 31 are in contact with the surface of the pipeline 2, thus completing the installation of the pipeline 2.
[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An adjustable hydraulic pump station pipeline limiting clamp, comprising a pipeline (2) arranged on the side of a hydraulic pump station body (1), and a limiting clamp (3) sleeved on the pipeline (2) and mounted on the side of the hydraulic pump station body (1), characterized in that: The inner side of the limiting clamp (3) is provided with symmetrically arranged movable plates (31), and multiple anti-slip blocks (310) are fixed on the inner side of each symmetrically arranged movable plate (31). Adjustment mechanisms (32) are provided on the inner side of both the symmetrically arranged movable plate (31) and the inner side of the limiting clamp (3).
2. An adjustable hydraulic pump skid line chock as in claim 1, wherein: The adjustment mechanism (32) consists of a reinforcing sleeve (321), a screw (322), a through hole (323), a slot (324), a rotating groove (325), and a handle (326). The slot (324) is opened on the outer surface of the movable plate (31), the through hole (323) is opened on the inner side of the limiting clamp (3), the reinforcing sleeve (321) is fixed on the outer surface of the limiting clamp (3), and the inner side of the reinforcing sleeve (321) is provided with a rotating groove (325). The screw (322) passes through the rotating groove (325) and the through hole (323) to the inner side of the slot (324). The reinforcing sleeve (321) is fixed to the top of the screw (322), and the handle (326) is fixed to the top of the screw (322).
3. An adjustable hydraulic pump skid line chock as in claim 2, wherein: The screw (322) has a thread on its surface, and the rotating groove (325) has a thread on its inner side. The screw (322) and the rotating groove (325) are connected by a thread.
4. An adjustable hydraulic pump skid line chock as in claim 1, wherein: The length of the anti-slip block (310) is consistent with the length of the movable plate (31) and the width of the limiting clamp (3).
5. An adjustable hydraulic pump skid line chock as in claim 2, wherein: The handle (326) has a polygonal cross-section.
6. An adjustable hydraulic pump skid line chock as in claim 1, wherein: The anti-slip block (310) is a silicone material component.
7. An adjustable hydraulic pump skid line chock as in claim 2, wherein: A limiting component is provided at the connection between the bottom end of the screw (322) and the inner side of the through hole (323). The limiting component consists of a limiting block (3241) and a limiting groove (3242). The limiting groove (3242) is opened on the surface of the screw (322). The limiting block (3241) is disposed on the inner side of the limiting groove (3242), and the outer wall of the limiting block (3241) is fixed to the inner side of the slot (324).