Pipeline fastener

Through innovative design of the base, auxiliary frame, and clamp assembly, the problem of misalignment and leakage of pipelines under high-pressure transmission was solved, and the automatic correction and stable connection of the pipeline were realized.

CN223635615UActive Publication Date: 2025-12-05JIANGSU ZHONGRUI EQUIP INSTALLATION CO LTD
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Patent Information

Application Number
CN202520018447.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2025-12-05
Estimated Expiration
2035-01-06

AI Technical Summary

Technical Problem

Existing fasteners cannot promptly address pipeline misalignment under prolonged high-pressure transportation conditions, leading to a significant risk of leakage.

Method used

The structure adopts a base, auxiliary frame and clamp assembly. The auxiliary frame adopts a drum-shaped torsion spring structure. Pipe clamp one and pipe clamp two are connected to the pipe through a U-shaped design. The auxiliary frame deforms and resets when the pipe is misaligned. Automatic correction is achieved by combining tension rope and scale line. The clamp assembly enhances the sealing performance through rubber adapter ring.

Benefits of technology

It enables automatic correction of pipe misalignment, reduces the risk of leakage at pipe connections, and improves the stability and convenience of connections.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pipeline fastener, and belongs to the technical field of pipeline connection. Comprising a base, an auxiliary frame and a hoop assembly. The hoop assembly is fixedly installed at the bottom of the base, two connecting columns are rotationally installed at the top of the base, and the ends, away from the base, of the connecting columns are fixedly connected with a building; the auxiliary frame adopts a drum-shaped torsional spring structure; a first pipe buckle and a second pipe buckle are arranged at the two ends of the auxiliary frame respectively, the base is located between the first pipe buckle and the second pipe buckle, and the top of the base is fixedly connected with the inner side of the spine of the auxiliary frame. The spine of the auxiliary frame penetrates through the position between the two connecting columns, and the first pipe buckle and the second pipe buckle are both in a U shape. The hoop assembly is located between the first pipe buckle and the second pipe buckle. By means of the pipeline fastener, the problem that dislocation cannot be handled in time through an existing fastener is solved.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of pipeline connection, in particular to a pipeline fastener. BACKGROUND

[0002] The pipeline structure is a device composed of fasteners for connecting pipelines to transport gas, liquid or fluid with solid particles; usually, the fluid is pressurized by a blower, a compressor, a pump and a boiler, and then flows from the high-pressure part of the pipeline to the low-pressure part, or is transported by using the pressure or gravity of the fluid itself; the connection part of the pipeline structure is prone to dislocation due to vibration under the condition of long-time high pressure, thereby causing leakage.

[0003] The existing fastener mostly solves the problem of leakage after the dislocation of the pipeline by enhancing the sealing performance of the fastener, but such a method has a high probability of disconnection accidents in a long-term high-pressure conveying state when the dislocation cannot be handled in time.

[0004] Therefore, it is necessary to provide a pipeline fastener to solve the above problems.

[0005] It should be noted that the above information disclosed in the background section of the present application is only used to understand the background technology of the concept of the present application, and therefore, it can contain information which does not constitute the prior art. CONTENT OF THE UTILITY MODEL

[0006] Based on the above problems existing in the prior art, the present application solves the problem of the existing fastener which cannot handle the dislocation in time.

[0007] The technical scheme adopted by the present application to solve the technical problem is: a pipeline fastener, comprising a base, an auxiliary frame and a hoop assembly; the hoop assembly is fixedly installed at the bottom of the base, two connecting columns are rotatably installed at the top of the base, and the ends of the connecting columns away from the base are fixedly connected with a building;

[0008] The auxiliary frame adopts a drum-shaped torsional spring structure; the two ends of the auxiliary frame are respectively a pipe buckle one and a pipe buckle two, the base is located between the pipe buckle one and the pipe buckle two, and the top of the base is fixedly connected with the inner side of the spine of the auxiliary frame; the spine of the auxiliary frame passes through between the two connecting columns, and the pipe buckle one and the pipe buckle two are both U-shaped; the hoop assembly is located between the pipe buckle one and the pipe buckle two; in this way, the base fixes the hoop assembly through the connecting columns, thereby realizing the connection between the pipeline and the building; the hoop assembly is used for connecting between two pipelines, and the pipe buckle one and the pipe buckle two are respectively buckled on the adjacent pipelines; when the two pipelines are dislocated, the pipe buckle one and the pipe buckle two are dislocated, thereby causing the auxiliary frame to deform; when the pipeline is not working or the vibration is reduced, the auxiliary frame resets, the pipe buckle one and the pipe buckle two drive the corresponding pipelines to reset, thereby realizing the correction of the dislocation of the pipeline.

[0009] Further, one end of the pipe buckle one and the pipe buckle two away from the ridge of the auxiliary frame is fixedly provided with an adjusting wheel, and a tension rope is wound and connected between the two adjusting wheels; the tension rope passes between the two connecting columns; thus, the tension rope forms a space in the shape of 8 with the auxiliary frame, indirectly strengthening the resetting ability of the pipe buckle one and the pipe buckle two.

[0010] Further, the outer side of the adjusting wheel is provided with a scale line; thus, it is convenient for maintenance personnel to quickly find the connection that needs to be manually reset during maintenance.

[0011] Further, the hoop assembly comprises a half hoop one and a half hoop two; the outer side of the half hoop one is fixedly connected with the bottom of the base, one end of the half hoop one is hingedly connected with one end of the half hoop two, and the hinge position is below the base;

[0012] The auxiliary frame has and only has the pipe buckle one and the pipe buckle two as threaded peaks, the hoop assembly is located in the screw groove of the auxiliary frame, and the notch of the half hoop two faces the ridge of the auxiliary frame; thus, when the pipelines are connected, the half hoop two can be completely opened without being affected by the auxiliary frame, thereby providing an operation space for the assembly of the second pipeline.

[0013] Further, the inner wall of the half hoop one is provided with a limiting seat one, the inner wall of the half hoop two is provided with a limiting seat two, and the limiting seat one and the limiting seat two are oppositely arranged; an adapter ring one is clamped in the inside of the limiting seat one, and an adapter ring two is clamped in the inside of the limiting seat two; thus, when the two pipelines are assembled with the hoop assembly, the tightness of the pipelines and the half hoop one and the half hoop two is strengthened by adjusting the thickness and diameter of the adapter ring one and the adapter ring two.

[0014] Further, the adapter ring one and the adapter ring two are made of rubber material; thus, the influence of pipeline vibration on the hoop assembly is reduced.

[0015] Further, the other end of the half hoop one and the half hoop two away from the hinge position is pinned with a locking piece; thus, workers can select a locking piece with a length that is suitable for the distance between the half hoop one and the half hoop two to realize closed connection.

[0016] Further, the base is arched, and the outer side of the half hoop one is fixed to the concave surface of the base; thus, the base is fitted to the shape of the half hoop one, increasing the connection surface and strengthening the firmness.

[0017] When installing the pipeline, the pipe buckle one is screwed on one of the pipelines, and the end thereof is assembled with the hoop assembly, then the pipeline is installed at the designated position, the connecting column is connected with the building through the bolt, and at this time, the hoop assembly is in an open state; then the end of the other pipeline is moved to the hoop assembly, and the pipe buckle two is screwed on the pipeline at the same time, and when the pipelines are butt-jointed and assembled, the hoop assembly is locked;

[0018] The beneficial effects of this application are as follows: The pipe fastener provided by this application, by providing an auxiliary frame, the auxiliary frame with a drum-shaped torsion spring structure allows the notches of pipe fastener one and pipe fastener two to fit against the outside of the pipe; pipe fastener one and pipe fastener two are respectively fastened on adjacent pipes; when misalignment occurs between two pipes, pipe fastener one and pipe fastener two are misaligned, thereby causing the auxiliary frame to deform; when the pipe is not in operation or the vibration is reduced, the auxiliary frame with the drum-shaped torsion spring structure resets, and the corresponding pipe fastener one and pipe fastener two respectively drive the pipe to reset, thereby realizing the automatic correction of pipe misalignment.

[0019] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. These will be referred to below. Figures 1-3 This application will be described in further detail. Attached Figure Description

[0020] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation of this application.

[0021] In the attached diagram:

[0022] Figure 1 This is an overall schematic diagram of a pipe fastener according to this application;

[0023] Figure 2 for Figure 1 A three-dimensional schematic diagram of the central clamp assembly;

[0024] Figure 3 for Figure 1 Assembly drawing of the auxiliary frame and tension rope;

[0025] The following are the labeling elements in the figure:

[0026] 11. Base; 12. Auxiliary frame; 121. Pipe clamp one; 122. Pipe clamp two; 123. Adjusting wheel; 13. Tension rope; 2. Clamp assembly; 21. Half clamp one; 211. Limiting seat one; 22. Half clamp body two; 221. Limiting seat two; 231. Adaptor ring one; 232. Adaptor ring two; 24. Locking component. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] In order to enable personnel in the technical field to better understand the scheme of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor should fall within the scope of protection of the present application.

[0029] As Figures 1-3 shown, the present application provides a pipeline fastener, which comprises a base 11, an auxiliary frame 12, a hoop assembly 2; the hoop assembly 2 is fixedly installed at the bottom of the base 11, and the top of the base 11 is rotatably installed with two connecting columns, the ends of the connecting columns away from the base 11 are fixedly connected with a building;

[0030] The auxiliary frame 12 adopts a drum-shaped torsion spring structure; the two ends of the auxiliary frame 12 are respectively a pipe buckle one 121 and a pipe buckle two 122, the base 11 is located between the pipe buckle one 121 and the pipe buckle two 122, and the top of the base 11 is fixedly connected with the inner side of the spine of the auxiliary frame 12; the spine of the auxiliary frame 12 passes between the two connecting columns, and the pipe buckle one 121 and the pipe buckle two 122 are both U-shaped; the hoop assembly 2 is located between the pipe buckle one 121 and the pipe buckle two 122; in this way, the base 11 fixes the hoop assembly 2 through the connecting columns, thereby realizing the connection between the pipeline and the building; the hoop assembly 2 is used for the connection between two pipelines, and the pipe buckle one 121 and the pipe buckle two 122 are respectively buckled on adjacent pipelines; when misalignment occurs between the two pipelines, the pipe buckle one 121 and the pipe buckle two 122 are misaligned, thereby causing the auxiliary frame 12 to deform; when the pipeline is not in operation or the vibration is reduced, the auxiliary frame 12 resets, the pipe buckle one 121 and the pipe buckle two 122 drive the corresponding pipelines to reset, thereby realizing the correction of the misalignment of the pipeline.

[0031] With reference to Figure 1 , Figure 3 , the ends of the pipe buckle one 121 and the pipe buckle two 122 away from the spine of the auxiliary frame 12 are fixedly installed with adjusting wheels 123, and the two adjusting wheels 123 are connected with a tension rope 13 wound therebetween; the tension rope 13 passes between the two connecting columns; in this way, the tension rope 13 and the auxiliary frame 12 form a space 8-shaped, indirectly strengthening the resetting capability of the pipe buckle one 121 and the pipe buckle two 122.

[0032] Among them: the outside of the adjusting wheel 123 is provided with a scale line; in this way, it is convenient for maintenance personnel to quickly find the connection that needs to be manually reset during maintenance.

[0033] With reference to Figure 1 , Figure 2The half-hoop assembly 2 comprises a half-hoop body one 21 and a half-hoop body two 22. The outer side of the half-hoop body one 21 is fixedly connected to the bottom of the base 11. One end of the half-hoop body one 21 is hingedly connected to one end of the half-hoop body two 22, and the hinge is located below the base 11.

[0034] The auxiliary frame 12 has only the pipe nipple one 121 and the pipe nipple two 122 as thread peaks. The half-hoop assembly 2 is located in the screw groove of the auxiliary frame 12, and the notch of the half-hoop body two 22 faces the spine of the auxiliary frame 12. Thus, when the pipelines are connected, the half-hoop body two 22 can be fully opened without being affected by the auxiliary frame 12, thereby providing operating space for the assembly of the second pipeline.

[0035] The inner wall of the half-hoop body one 21 is provided with a limiting seat one 211, and the inner wall of the half-hoop body two 22 is provided with a limiting seat two 221. The limiting seat one 211 and the limiting seat two 221 are oppositely arranged. The limiting seat one 211 is internally clamped with an adapter ring one 231, and the limiting seat two 221 is internally clamped with an adapter ring two 232. Thus, when the two pipelines are assembled with the half-hoop assembly 2, the thickness and diameter of the adapter ring one 231 and the adapter ring two 232 are adjusted to enhance the tightness of the pipelines and the half-hoop body one 21 and the half-hoop body two 22.

[0036] The adapter ring one 231 and the adapter ring two 232 are made of rubber material. Thus, the influence of pipeline vibration on the half-hoop assembly 2 is reduced.

[0037] The other end of the half-hoop body one 21 and the half-hoop body two 22 away from the hinge is pinned with a locking member 24. Thus, the worker can select a locking member 24 with a length that is suitable for the distance between the half-hoop body one 21 and the half-hoop body two 22 to realize closed connection.

[0038] In addition, the base 11 is arched, and the outer side of the half-hoop body one 21 is fixed to the concave surface of the base 11. Thus, the base 11 is fitted to the shape of the half-hoop body one 21, thereby increasing the connection surface and enhancing the firmness.

[0039] When the pipeline is installed, the pipe nipple one 121 is screwed on one of the pipelines, and the end thereof is assembled with the half-hoop assembly 2. Then, the pipeline is installed at the designated position, and the connecting column is connected to the building through bolts. At this time, the half-hoop assembly 2 is in an open state. Then, the other end of the pipeline is moved to the half-hoop assembly 2, and the pipe nipple two 122 is screwed on the pipeline. When the pipelines are butt-jointed and assembled, the half-hoop assembly 2 is locked. Thus, the operation of adjusting the positions of the two pipelines when the pipelines are butt-jointed is cancelled, the working intensity of adjustment is reduced, and the installation of the pipeline is more convenient.

[0040] The above descriptions are only the preferred embodiments of the present application, and are not intended to limit the present application. The present application can have various modifications and changes for those skilled in the art. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A pipe fastener comprising a base (11), a secondary frame (12), a hoop assembly (2), characterised in that: The hoop assembly (2) is fixedly installed at the bottom of the base (11), the top of the base (11) is rotatably installed with two connecting columns, and the ends of the connecting columns away from the base (11) are fixedly connected with the building; The auxiliary frame (12) adopts a drum-shaped torsion spring structure; the two ends of the auxiliary frame (12) are respectively pipe buckle one (121) and pipe buckle two (122), the base (11) is located between the pipe buckle one (121) and the pipe buckle two (122), and the top of the base (11) is fixedly connected with the inner side of the spine of the auxiliary frame (12); the spine of the auxiliary frame (12) passes between the two connecting columns, and the pipe buckle one (121) and the pipe buckle two (122) are both U-shaped; the hoop assembly (2) is located between the pipe buckle one (121) and the pipe buckle two (122).

2. A pipe fastening according to claim 1, wherein: The ends of the pipe buckle one (121) and the pipe buckle two (122) away from the spine of the auxiliary frame (12) are fixedly installed with adjusting wheels (123), and the two adjusting wheels (123) are wound with a tension rope (13) therebetween; the tension rope (13) passes between the two connecting columns.

3. A pipe fastening according to claim 2, wherein: The hoop assembly (2) comprises a half hoop one (21) and a half hoop body two (22); the outer side of the half hoop one (21) is fixedly connected with the bottom of the base (11), and one end of the half hoop one (21) is hingedly connected with one end of the half hoop body two (22), and the hinge connection is located below the base (11); The auxiliary frame (12) has and only has the pipe buckle one (121) and the pipe buckle two (122) as threaded peaks, the hoop assembly (2) is located in the screw groove of the auxiliary frame (12), and the notch of the half hoop body two (22) is arranged towards the spine of the auxiliary frame (12).

4. A pipe fastening according to claim 3, wherein: The inner wall of the half hoop one (21) is provided with a limiting seat one (211), the inner wall of the half hoop body two (22) is provided with a limiting seat two (221), and the limiting seat one (211) and the limiting seat two (221) are oppositely arranged; the inside of the limiting seat one (211) is clamped with an adapter ring one (231), and the inside of the limiting seat two (221) is clamped with an adapter ring two (232).

5. A pipe fastening according to claim 4, wherein: The adapter ring one (231) and the adapter ring two (232) are made of rubber material.

6. A pipe fastening according to claim 5, wherein: The other end of the half hoop one (21) and the half hoop body two (22) away from the hinge connection is pinned with a locking piece (24).

7. A pipe fastening according to claim 6, wherein: The base (11) is arched, and the outer side of the half hoop one (21) is fixed to the concave surface of the base (11).

8. A pipe fastening according to claim 2, wherein: The outer side of the adjusting wheel (123) is provided with a scale line.