Three-hole pipe clamp with anti-skid function
By installing the extrusion ring, side ring and convex structure on the clamping ring of the three-hole tube clamp, the problem of unsolid clamping of the existing three-hole tube clamp is solved, and higher clamping firmness and anti-slip effect are achieved.
Patent Information
- Application Number
- CN202420669124.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-04-02
AI Technical Summary
The existing three-hole tubes lack a tightening structure when clamping in their main clamping parts, resulting in unsolid clamping and may cause loose and slip.
A three-hole pipe clamp with anti-slip function is designed. By installing an extrusion ring, a side ring and a caliper structure on the clamp ring, the rotation of the bolts pushes the extrusion ring to move, driving the convex ring to squeeze to the outer wall of the pipe, thereby increasing the friction between the clamp ring and the pipe.
Through the design of this structure, the firmness of the clamping ring is improved when tightening, preventing the clamping ring from loosening and sliding, and significantly improving the clamping effect of the three-hole tube clamp.
Smart Images
Figure CN222772770U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of three-hole pipe clamps, and in particular relates to a three-hole pipe clamp with an anti-slip function. Background Art
[0002] The three-hole pipe clamp is a clamp with two ends open, usually made of metal material, including three rod clamps. It is installed in a way that they are fixed on the pipe to keep the pipe in the required position and height. The three-hole pipe clamp can not only be used in vertical, horizontal or inclined pipes, but also can be adjusted in height to suit the required position and angle of the pipe.
[0003] The three-hole pipe clamp has a wide range of applications. It is often used to connect three pipes (or multiple pipes) or connect the vertical branches of three pipes. It can build complex pipeline systems, such as oil field production pipelines, natural gas transmission pipelines, water supply systems and air conditioning systems.
[0004] When fixing, the three-hole pipe clamp is mainly tightened by the cooperation of the fixing holes on both sides and the bolts. However, this pipe clamp lacks the corresponding tightening structure in its main clamping part. Therefore, during use, the tightening effect between the clamping end of the three-hole pipe clamp and the pipe is often insufficient, which may lead to loose clamping or even loosening and slipping. In order to improve this situation, we need to make corresponding improvements to the defects of the existing three-hole pipe clamp when in use. Utility Model Content
[0005] The purpose of the utility model is to provide a three-hole pipe clamp with anti-slip function, aiming to solve the problem that the three-hole pipe clamp in the prior art is mainly tightened by the cooperation of the fixing holes on both sides and the bolts. However, this pipe clamp lacks a corresponding tightening structure in its main clamping part. Therefore, during use, the tightening effect between the clamping end of the three-hole pipe clamp and the pipeline is often insufficient, which may lead to loose clamping or even loosening and slipping. In order to improve this situation, we need to make corresponding improvements to the defects of the existing three-hole pipe clamp when in use.
[0006] To achieve the above object, the utility model provides the following technical solution: a three-hole pipe clamp with anti-slip function, comprising a clamp ring, two clamp rings are symmetrically distributed, a first side plate is fixedly welded on one side of each clamp ring, a second side plate is fixedly welded on the other side of each clamp ring, and a bolt is installed through one side of each clamp ring;
[0007] A first mounting groove is provided on the inner side of the clamp ring, and second mounting grooves are provided on both sides of the first mounting groove. Three threaded holes are provided on the outer wall of the clamp ring. An extrusion ring is movably installed inside the first mounting groove, and side rings are fixedly installed on both sides of the extrusion ring. A group of convex circles are installed at equal intervals on the outer wall of one side of the extrusion ring.
[0008] In order to enable the end of the bolt to rotate normally inside the socket, as a preferred three-hole pipe clamp with anti-slip function of the utility model, three sockets are evenly spaced on one side of the extrusion ring, and the internal aperture size of the socket is larger than the end diameter size of the bolt.
[0009] In order to enable the bolts to be fixed on the clamp ring through the threaded holes, a three-hole pipe clamp with anti-slip function is preferably used in the utility model. Each of the bolts passes through the corresponding threaded hole and is movably plugged into the inside of the socket, and the connecting end of the bolt and the threaded hole is a threaded structure.
[0010] In order to enable the side ring to be stably installed in the second mounting groove, as a preferred three-hole pipe clamp with anti-slip function of the utility model, the side ring is movably installed inside the second mounting groove, and an extrusion pad is filled between one side of the side ring and the inner wall of the second mounting groove.
[0011] In order to enable the side ring to move in the second mounting groove after being squeezed, as a preferred three-hole pipe clamp with anti-slip function of the utility model, the squeezing pad is made of flexible rubber material, and the squeezing pad and the side ring are both arc-shaped structures.
[0012] In order to increase the friction between the clamp ring and the fixed pipe, as a preferred three-hole pipe clamp with anti-slip function of the utility model, the extrusion ring is made of steel material, the convex circle is made of deformable hard rubber material, and the outer wall of the extrusion ring and the inner wall of the clamp ring are located on the same longitudinal horizontal plane.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] Install two sets of clamping rings on the outer wall of the pipe, and then connect the two sets of first side plates and second side plates on both sides of the two sets of clamping rings. At this time, the connection between the clamping ring and the pipe can be further tightened. The specific operation is: tighten the bolts on one side of the corresponding clamping ring inward. When the bolts move toward the inside of the clamping ring, they will push the extrusion ring to move. When the extrusion ring moves, it will drive the convex circle on one side to squeeze toward the outer wall of the pipe. In this way, the friction force at the connection between the clamping ring and the pipe will increase. Therefore, this structure can be used to improve the firmness of the clamping ring when tightening, thereby preventing the clamping ring from loosening and slipping. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0017] Figure 2 This is a schematic diagram of the side structure of the clamp ring of the utility model;
[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the clamp ring of the utility model;
[0019] Figure 4 This is a schematic diagram of the first installation slot structure of the utility model.
[0020] In the figure: 1, clamping ring; 2, first side plate; 201, second side plate; 3, bolt; 4, first mounting groove; 5, second mounting groove; 6, threaded hole; 7, socket; 8, extrusion ring; 9, side ring; 10, extrusion pad; 11, convex circle. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-4 The utility model provides the following technical solutions: a three-hole pipe clamp with anti-slip function, comprising a clamp ring 1, two clamp rings 1 are symmetrically distributed, a first side plate 2 is fixedly welded on one side of each clamp ring 1, a second side plate 201 is fixedly welded on the other side of each clamp ring 1, and a bolt 3 is installed through one side of each clamp ring 1;
[0023] A first mounting groove 4 is provided on the inner side of the clamp ring 1, and second mounting grooves 5 are provided on both sides of the first mounting groove 4. Three threaded holes 6 are provided through the outer wall of the clamp ring 1, and an extrusion ring 8 is movably installed inside the first mounting groove 4, and side rings 9 are fixedly installed on both sides of the extrusion ring 8. A group of convex circles 11 are installed at equal intervals on the outer wall of one side of the extrusion ring 8.
[0024] Preferably, three sockets 7 are formed at equal intervals on one side of the extrusion ring 8 , and the internal aperture size of the sockets 7 is larger than the end diameter size of the bolt 3 .
[0025] During specific use, the end of the bolt 3 can rotate inside the socket 7, so that the bolt 3 can push the extrusion ring 8 to move through the socket 7.
[0026] Preferably, each bolt 3 passes through the corresponding threaded hole 6 and is movably plugged into the interior of the socket 7, and the connecting end of the bolt 3 and the threaded hole 6 is a threaded structure.
[0027] During specific use, the threaded structure between the bolt 3 and the threaded hole 6 can realize the function of synchronous locking when the adjustment of the bolt 3 stops.
[0028] Preferably, the side ring 9 is movably installed inside the second installation groove 5 , and a compression pad 10 is filled between one side of the side ring 9 and the inner wall of the second installation groove 5 .
[0029] During specific use, when the extrusion ring 8 moves, it will drive the side rings 9 on both sides to move. When the side rings 9 move, they will squeeze the extrusion pads 10, so that the extrusion pads 10 will be deformed, so that the side rings 9 can move synchronously with the extrusion ring 8.
[0030] Preferably, the squeezing pad 10 is made of flexible rubber material, and both the squeezing pad 10 and the side ring 9 are arc-shaped structures.
[0031] During specific use, the deformation performance of the compression pad 10 can effectively fill the inside of the side ring 9 and the second installation groove 5, so that the stability of the side ring 9 during installation can be improved.
[0032] Preferably, the extrusion ring 8 is made of steel, the convex circle 11 is made of deformable hard rubber, and the outer wall of the extrusion ring 8 and the inner wall of the clamp ring 1 are located on the same longitudinal horizontal plane.
[0033] During specific use, the bolt 3 will push the extrusion ring 8 to one side through the socket 7. When the extrusion ring 8 moves, it will drive the convex circle 11 to be squeezed onto the outer wall of the pipe. In this way, the clamp ring 1 can improve the firmness of the connection with the pipe through this structure.
[0034] Working principle: dock the extrusion ring 8 and the side ring 9 with the corresponding first installation groove 4 and the second installation groove 5. After installation, install the two clamp rings 1 on the corresponding outer wall of the pipe, and then tighten and fix them preliminarily through the first side plate 2 and the second side plate 201 on both sides of the clamp ring 1;
[0035] Next, tighten and adjust the bolt 3 on one side of the clamp ring 1 in turn. The bolt 3 will move further into the inside of the clamp ring 1 through the corresponding threaded hole 6, so that one end of the bolt 3 will be squeezed into the inside of the socket 7. As the bolt 3 continues to move, the bolt 3 will push the extrusion ring 8 to one side through the socket 7. When the extrusion ring 8 moves, it will drive the convex circle 11 to be squeezed onto the outer wall of the pipe. In this way, the clamp ring 1 can improve the firmness of the connection with the pipe through this structure, thereby preventing the clamp ring 1 from loosening and slipping.
[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A three-hole pipe clamp with anti-slip function, comprising a clamp ring (1), wherein two clamp rings (1) are symmetrically distributed, a first side plate (2) is fixedly welded to one side of each clamp ring (1), and a second side plate (201) is fixedly welded to the other side of each clamp ring (1), characterized in that: A bolt (3) is installed through one side of each clamp ring (1); A first mounting groove (4) is provided on the inner side of the clamp ring (1), and second mounting grooves (5) are provided on both sides of the first mounting groove (4). Three threaded holes (6) are provided on the outer wall of the clamp ring (1). An extrusion ring (8) is movably installed inside the first mounting groove (4), and side rings (9) are fixedly installed on both sides of the extrusion ring (8). A group of convex circles (11) are evenly spaced on the outer wall of one side of the extrusion ring (8).
2. The three-hole pipe clamp with anti-slip function according to claim 1, characterized in that: Three sockets (7) are provided at equal intervals on one side of the extrusion ring (8), and the internal aperture size of the sockets (7) is larger than the end diameter size of the bolt (3).
3. The three-hole pipe clamp with anti-slip function according to claim 1, characterized in that: Each of the bolts (3) passes through a corresponding threaded hole (6) and is movably plugged into the interior of the socket (7), and the connecting ends of the bolts (3) and the threaded holes (6) are threaded structures.
4. The three-hole pipe clamp with anti-slip function according to claim 1, characterized in that: The side ring (9) is movably mounted inside the second mounting groove (5), and a compression pad (10) is filled between one side of the side ring (9) and the inner wall of the second mounting groove (5).
5. The three-hole pipe clamp with anti-slip function according to claim 4 is characterized in that: The squeezing pad (10) is made of a flexible rubber material, and both the squeezing pad (10) and the side ring (9) are arc-shaped structures.
6. The three-hole pipe clamp with anti-slip function according to claim 1, characterized in that: The extrusion ring (8) is made of steel material, the convex circle (11) is made of deformable hard rubber material, and the outer wall of the extrusion ring (8) and the inner wall of the clamping ring (1) are located on the same longitudinal horizontal plane.