A pipe fixing device

By designing support and clamping structures, the curvature difference of the arc groove is used to stabilize and fix the pipeline, solving the stability problem of the pipeline under vibration and thermal expansion and contraction, thus enabling smooth cleaning and improving safety.

CN224453957UActive Publication Date: 2026-07-03INNER MONGOLIA MENGNIU DAIRY IND (GROUP) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
INNER MONGOLIA MENGNIU DAIRY IND (GROUP) CO LTD
Filing Date
2025-07-15
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing pipeline fixing devices are prone to cracking and wear under vibration and thermal expansion and contraction, which cannot ensure the smooth progress of cleaning and poses a safety hazard.

Method used

The system employs a support structure and a clamping structure. The clamping structure includes first and second extrusion rollers. The roller surfaces are provided with arc-shaped grooves. The curvature of the arc-shaped grooves is less than that of the pipeline, allowing slight movement of the pipeline and providing a gap for stable fixation.

Benefits of technology

Ensure the stability of the pipeline under vibration and thermal expansion and contraction, prevent twisting, deformation and wear, and ensure smooth cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model belongs to the field of pipeline fixing technology and discloses a pipeline fixing device, including a support structure and a clamping structure. The support structure is set on a support base, and the clamping structure is detachably set on the support structure. The clamping structure includes a first extrusion roller and a second extrusion roller respectively disposed on both sides of the pipeline. Both the first and second extrusion rollers have arc-shaped grooves on the side facing the pipeline. The curvature of the arc-shaped grooves is less than the curvature of the pipeline, and the pipeline abuts against the arc-shaped grooves. That is, compared to the pipeline, the radius of the arc-shaped grooves is larger, and the contact between the pipeline and the arc-shaped grooves is point contact or line contact, rather than complete surface contact. When the pipeline vibrates or deforms due to thermal expansion and contraction, the arc-shaped grooves with smaller curvature provide a certain gap, allowing the pipeline to move slightly, thus ensuring the stability of the pipeline and preventing the pipeline from twisting, deforming, and wearing, ensuring smooth cleaning.
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Description

Technical Field

[0001] This utility model relates to the field of pipeline fixing technology, and in particular to a pipeline fixing device. Background Technology

[0002] Beverage manufacturing equipment and pipelines require regular cleaning to prevent microbial contamination, ensure the purity and consistency of beverage flavor, and effectively prevent corrosion, thus extending the service life of the equipment and pipelines. During the cleaning process, the pipelines experience vibration and thermal expansion and contraction due to the flowing water and constantly changing temperature.

[0003] Currently, to ensure the stability of pipeline fixing, stainless steel pipe clamps are mostly used on the outside of the pipeline. However, stainless steel pipe clamps only rely on two screws to fix the pipeline. Due to vibration and thermal expansion and contraction, the pipe clamps often crack, and the outer wall of the pipeline is severely worn. This cannot ensure the stability of the pipeline and the smooth progress of cleaning, and also poses certain safety hazards. Utility Model Content

[0004] The purpose of this invention is to provide a pipeline fixing device that can ensure the stability of the pipeline and guarantee the smooth progress of cleaning.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A pipe fixing device is provided, comprising:

[0007] The supporting structure is supported on a supporting foundation.

[0008] A clamping structure is detachably mounted on the support structure. The clamping structure includes a first extrusion roller and a second extrusion roller respectively disposed on both sides of the pipeline. Both the first extrusion roller and the second extrusion roller are provided with an arc-shaped groove on the side facing the pipeline. The pipeline abuts against the arc-shaped groove, and the curvature of the arc-shaped groove is less than the curvature of the pipeline.

[0009] As an optional solution for the pipeline fixing device, the support structure includes two support rods respectively disposed on both sides of the pipeline, and the support rods extend vertically;

[0010] Both the first extrusion roller and the second extrusion roller are detachably mounted between the two support rods.

[0011] As an optional solution for the pipeline fixing device, the support rod is provided with a first through hole and a second through hole at intervals along the vertical direction;

[0012] The clamping structure also includes:

[0013] A first fixed shaft passes through the first extrusion roller, and both ends of the first fixed shaft pass through and extend out of the first through holes of the two support rods respectively.

[0014] The second fixed shaft passes through the second extrusion roller, and both ends of the second fixed shaft pass through and extend out of the second through holes of the two support rods respectively.

[0015] Two first limiting members are sleeved on the first fixed shaft and abut against the two support rods on the side opposite to each other, respectively.

[0016] Two second limiting members are sleeved on the second fixed shaft and abut against the two support rods on the side opposite to each other.

[0017] As an optional solution for pipe fixing devices, the first through hole and / or the second through hole are oblong holes.

[0018] As an optional solution for pipeline fixing device, the support rod is provided with a fixing ring, and a steel wire rope is threaded through the fixing ring. The steel wire rope is used to suspend the safety belt.

[0019] As an optional solution for the pipeline fixing device, the support structure also includes a support frame, which is disposed between the two support rods and the support foundation.

[0020] As an optional solution for pipe fixing devices, the support frame includes:

[0021] Two fixed rods are set at intervals and both extend vertically;

[0022] A connecting rod extends horizontally and connects the two fixed rods;

[0023] Both of the support rods are mounted on the connecting rod.

[0024] As an optional solution for pipe fixing device, fixing plates are provided on the bottom sides of both fixing rods, and the fixing plates abut against the supporting foundation.

[0025] As an optional solution for the pipeline fixing device, the first extrusion roller and the second extrusion roller are made of polypropylene.

[0026] As an optional solution for the pipe fixing device, the pipe fixing device further includes a lighting structure, which is disposed on the support structure and located between the first extrusion roller and the second extrusion roller.

[0027] The beneficial effects of this utility model are:

[0028] This invention provides a pipe fixing device. A first extrusion roller and a second extrusion roller are respectively disposed on both sides of the pipe. Both the first and second extrusion rollers have arc-shaped grooves on the side facing the pipe, and the curvature of the arc-shaped grooves is less than the curvature of the pipe. Compared to the pipe, the radius of the arc-shaped groove is larger. The contact between the pipe and the arc-shaped groove is point contact or line contact, rather than complete surface contact. When the pipe vibrates or deforms due to thermal expansion and contraction, the arc-shaped groove with smaller curvature provides a certain gap, allowing the pipe to move slightly, ensuring the stability of the pipe, while preventing the pipe from twisting, deforming, and wearing, thus ensuring smooth cleaning. Attached Figure Description

[0029] Figure 1 This is a front view of the pipe fixing device provided in a specific embodiment of this utility model;

[0030] Figure 2 This is a top view of the pipe fixing device provided in a specific embodiment of this utility model.

[0031] In the picture:

[0032] 100. Piping;

[0033] 1. Supporting structure;

[0034] 11. Support rod; 110. Retaining ring;

[0035] 12. Support frame; 121. Fixing rod; 122. Connecting rod; 123. Fixing plate;

[0036] 2. Clamping structure; 21. First extrusion roller; 210. Arc groove; 22. Second extrusion roller; 23. First fixed shaft; 24. Second fixed shaft; 25. First limiting member; 26. Second limiting member;

[0037] 3. Steel wire rope;

[0038] 4. Lighting structure. Detailed Implementation

[0039] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0040] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0041] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0042] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0043] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0044] like Figures 1 to 2As shown, this embodiment provides a pipe fixing device, including a support structure 1 and a clamping structure 2. The support structure 1 is disposed on a support base, and the clamping structure 2 is detachably disposed on the support structure 1. The clamping structure 2 includes a first extrusion roller 21 and a second extrusion roller 22 respectively disposed on both sides of the pipe 100. Both the first extrusion roller 21 and the second extrusion roller 22 are provided with an arc-shaped groove 210 on the side facing the pipe 100. The curvature of the arc-shaped groove 210 is less than the curvature of the pipe 100, and the pipe 100 abuts against the arc-shaped groove 210. Since the curvature of the arc-shaped groove 210 is less than the curvature of the pipe 100, that is, the radius of the arc-shaped groove 210 is larger than that of the pipe 100, the contact between the pipe 100 and the arc-shaped groove 210 is a point contact or a line contact, rather than a complete surface contact. When the pipeline 100 vibrates or deforms due to thermal expansion and contraction, the arc-shaped groove 210 with a small curvature provides a certain gap, allowing the pipeline 100 to move slightly, so as to ensure the stability of the pipeline 100, while preventing the pipeline 100 from twisting, deforming and wearing, and ensuring the smooth progress of cleaning.

[0045] The aforementioned supporting foundation can be the floor of a beverage processing workshop or a plane on the equipment.

[0046] Optionally, the first extrusion roller 21 and the second extrusion roller 22 are made of polypropylene. On the one hand, it has the advantages of being lightweight and portable, wear-resistant and fatigue-resistant. On the other hand, it has good heat resistance, a high melting point of about 160℃-170℃, and can remain stable in an environment of 100℃-120℃.

[0047] Optionally, the support structure 1 includes two support rods 11 respectively disposed on both sides of the pipeline 100, with the support rods 11 extending vertically. The first extrusion roller 21 and the second extrusion roller 22 are detachably disposed between the two support rods 11. This arrangement ensures the accuracy and stability of the positions of the first extrusion roller 21 and the second extrusion roller 22, and also features a simple structure, convenient assembly, readily available materials, and good economic efficiency.

[0048] Furthermore, the support rod 11 is provided with a first through hole and a second through hole at vertical intervals. The clamping structure 2 also includes a first fixed shaft 23, a second fixed shaft 24, two first limiting members 25, and two second limiting members 26. The first fixed shaft 23 passes through the first pressing roller 21, and both ends of the first fixed shaft 23 pass through and extend out of the first through holes of the two support rods 11 respectively. The second fixed shaft 24 passes through the second pressing roller 22, and both ends of the second fixed shaft 24 pass through and extend out of the second through holes of the two support rods 11 respectively. The above arrangement is to restrict the horizontal movement of the first pressing roller 21 and the second pressing roller 22. Specifically, in this embodiment, the first fixed shaft 23 and the second fixed shaft 24 are both threaded rods. Correspondingly, the first limiting member 25 and the second limiting member 26 are both nuts. The nuts are screwed onto the outer periphery of the threaded rods and abut against the support rod 11. The operation is simple and convenient, which helps to improve the installation efficiency.

[0049] Furthermore, the first through hole and / or the second through hole are oblong holes. This design allows for a certain amount of displacement space between the first fixed shaft 23 and the second fixed shaft 24, preventing deformation or damage due to excessive thermal stress. It also simplifies assembly and facilitates installation.

[0050] Specifically, in this embodiment, both the first through hole and the second through hole are oblong holes, and the long axis of the oblong holes extends vertically. When the pipeline 100 expands or contracts due to temperature changes, both the first extrusion roller 21 and the second extrusion roller 22 have a certain vertical movement space, which ensures the stability of the pipeline clamping while also providing a certain degree of linear movement freedom.

[0051] Optionally, the support rod 11 is provided with a fixing ring 110, and a steel wire rope 3 is threaded through the fixing ring 110. The steel wire rope 3 is used to suspend the safety belt so that it can be attached to the installation belt during maintenance work to ensure the safety of maintenance personnel.

[0052] Optionally, the support structure 1 further includes a support frame 12, which is disposed between the two support rods 11 and the support foundation. The support frame 12 improves the stability of the two support rods 11 and raises the position of the support rods 11.

[0053] Furthermore, the support frame 12 includes a connecting rod 122 and two fixed rods 121. The two fixed rods 121 are spaced apart and both extend vertically. The connecting rod 122 extends horizontally and connects the two fixed rods 121. Both support rods 11 are mounted on the connecting rod 122. That is, the connecting rod 122 and the two fixed rods 121 form a gate-shaped structure with no obstruction in between, ensuring structural stability while effectively preventing interference with other pipelines 100 or equipment, making it suitable for various scenarios.

[0054] For example, both the connecting rod 122 and the fixing rod 121 are I-beams, which have excellent bending resistance and stability, and are also economical.

[0055] Furthermore, each of the two fixing rods 121 has a fixing plate 123 on its bottom side, which abuts against the supporting foundation. This arrangement increases the contact area between the fixing rods 121 and the supporting foundation, thereby improving the stability of the supporting structure 1.

[0056] Optionally, the pipeline fixing device also includes a lighting structure 4, which is disposed on the support structure 1 and located between the first extrusion roller 21 and the second extrusion roller 22. The lighting structure 4 allows operators to clearly observe the actual condition of the pipeline 100. Specifically, the lighting structure 4 is a device already disclosed in the prior art, and its specific structure and principle are the same as those in the prior art, and will not be described in detail here.

[0057] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A pipe fixing device characterized by comprising: include: Support structure (1), supported on a support foundation; A clamping structure (2) is detachably disposed on the support structure (1). The clamping structure (2) includes a first extrusion roller (21) and a second extrusion roller (22) disposed on both sides of the pipeline (100). Both the first extrusion roller (21) and the second extrusion roller (22) are provided with an arc-shaped groove (210) on the side facing the pipeline (100). The pipeline (100) abuts against the arc-shaped groove (210). The curvature of the arc-shaped groove (210) is less than the curvature of the pipeline (100).

2. The pipeline fixing device according to claim 1, characterized in that, The support structure (1) includes two support rods (11) respectively disposed on both sides of the pipeline (100), and the support rods (11) extend vertically; Both the first extrusion roller (21) and the second extrusion roller (22) are detachably disposed between the two support rods (11).

3. The pipe fixing device according to claim 2, characterized by The support rod (11) is provided with a first through hole and a second through hole at vertical intervals; The clamping structure (2) also includes: The first fixed shaft (23) passes through the first extrusion roller (21), and the two ends of the first fixed shaft (23) pass through and extend out of the first through holes of the two support rods (11) respectively. The second fixed shaft (24) passes through the second extrusion roller (22), and the two ends of the second fixed shaft (24) pass through and extend out of the second through holes of the two support rods (11) respectively. Two first limiting members (25) are sleeved on the first fixed shaft (23) and abut against the two support rods (11) on the side away from each other. Two second limiting members (26) are sleeved on the second fixed shaft (24) and abut against the two support rods (11) on the side opposite to each other.

4. The pipeline fixing device according to claim 3, characterized in that, The first through hole and / or the second through hole are oblong holes.

5. The tubing securement device of claim 2, wherein, The support rod (11) is provided with a fixing ring (110), and a steel wire rope (3) is threaded through the fixing ring (110). The steel wire rope (3) is used to suspend the safety belt.

6. The tubing securement device of claim 2, wherein, The support structure (1) further includes a support frame (12), which is disposed between the two support rods (11) and the support foundation.

7. The pipe fixing device according to claim 6, characterized by The support frame (12) includes: Two fixed rods (121) are spaced apart and both extend vertically; A connecting rod (122) extends horizontally and connects the two fixed rods (121) between them; Both of the support rods (11) are disposed on the connecting rod (122).

8. The pipe fixing device according to claim 7, characterized by A fixing plate (123) is provided on the bottom side of each of the two fixing rods (121), and the fixing plate (123) abuts against the supporting foundation.

9. The pipe restraint of any of claims 1-8, wherein, The first extrusion roller (21) and the second extrusion roller (22) are made of polypropylene.

10. The pipe restraint of any one of claims 1-8, wherein, The pipeline fixing device also includes a lighting structure (4), which is disposed on the support structure (1) and located between the first extrusion roller (21) and the second extrusion roller (22).