Flexible clamping device for pipeline

By designing a flexible clamping device for pipelines including bendable flexible parts and removable clamping members, the problem of complex connection between pipe clamps and pipelines in the prior art is solved, and the flexible connection of pipelines and the stability and applicability of the system are realized.

CN119572821AActive Publication Date: 2025-03-07CHINA COAL SCIENCE & TECHNOLOGY (TIANJIN) ROCK FORMATION INTELLIGENT CONTROL TECHNOLOGY CO LTD +2
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Patent Information

Application Number
CN202411901449.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-03-07
Estimated Expiration
2044-12-20

AI Technical Summary

Technical Problem

The rigid connection design of existing pipe clamps and pipelines leads to complex installation and disassembly, and cannot effectively absorb vibrations, which may lead to noise and system instability, and cannot adapt to the slight displacement or adjustment of the pipeline, limiting the flexibility of the pipeline connection system.

Method used

A flexible pipe clamping device is designed, including a clamping body, a flexible member and a clamping member, which consists of a bendable first, second and third flexible member, which consists of a detachable first and second clamping member, which can be bent in multiple directions to adapt to displacement and adjustment of the pipe.

Benefits of technology

It realizes flexible connection of pipelines, simplifies the installation and disassembly process, can effectively absorb vibration, reduce noise, improve system stability, and adapt to the slight displacement and adjustment of pipelines, improving the flexibility and applicability of pipeline connection systems.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a pipeline flexible clamping device which comprises a clamping body, the clamping body comprises a clamping base, a flexible part and a clamping part which are sequentially connected in the height direction of the clamping body, and the flexible part comprises a first flexible part, a second flexible part and a third flexible part which are connected. The first flexible part can be bent in the first direction, the second flexible part can be bent in the second direction, the third flexible part can be bent in the third direction, the first direction, the second direction and the third direction are orthogonal pairwise, the clamping piece comprises a first clamping part and a second clamping part, and the first clamping part and the second clamping part are detachably connected. And the first clamping part and the second clamping part are spaced in the height direction of the clamping body and are used for clamping a pipeline. The flexible clamping device for the pipeline is simply connected with the pipeline, and has the advantages of high flexibility and wide applicability.
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Description

Technical Field

[0001] The present invention relates to the technical field of pipeline clamping devices, and in particular to a flexible pipeline clamping device. Background Art

[0002] In the related art, pipe clamps and pipelines are generally connected rigidly, and the rigid connection design makes the installation and removal of pipe clamps and pipelines complicated, especially in small spaces or complex pipeline layouts. In addition, rigid pipe clamps cannot effectively absorb vibrations, which may cause noise in the hydraulic system and affect the stability and service life of the system. In addition, once the pipe clamps and pipelines are fixed, due to the rigid fixation, stress concentration may form on the pipeline, causing local overload and rupture; the pipe clamps cannot adapt to small displacements or adjustments of the pipeline, thereby limiting the flexibility of the pipeline connection system. Summary of the invention

[0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent.

[0004] To this end, an embodiment of the present invention provides a flexible pipeline clamping device, which is simply connected to the pipeline and has the advantages of high flexibility and wide applicability.

[0005] A flexible pipe clamping device according to an embodiment of the present invention comprises:

[0006] The clamping body comprises a clamping base, a flexible member and a clamping member which are sequentially connected along the height direction of the clamping body.

[0007] The flexible member comprises a first flexible portion, a second flexible portion and a third flexible portion connected to each other, the first flexible portion is bendable along a first direction, the second flexible portion is bendable along a second direction, and the third flexible portion is bendable along a third direction, and the first direction, the second direction and the third direction are orthogonal to each other.

[0008] The clamping member includes a first clamping portion and a second clamping portion, wherein the first clamping portion and the second clamping portion are detachably connected and spaced apart from each other in a height direction of the clamping body, and the first clamping portion and the second clamping portion are used to clamp a pipeline.

[0009] The flexible pipe clamping device of the embodiment of the present invention can clamp the pipe using the first clamping part and the second clamping part, and when the pipe is subjected to external forces in the first direction, the second direction and the third direction, it can also bend in different directions using the bending of the first flexible part, the second flexible part and the third flexible part, respectively, to ensure that the clamping device can achieve a small displacement or adaptive adjustment, thereby ensuring the overall flexibility of the clamping device. In addition, according to the degree of bendability of the first flexible part, the second flexible part and the third flexible part, the flexible part can also rotate (twist) relative to the clamping base and the clamping part during use, further improving the flexibility and scope of application of the flexible pipe clamping device of the embodiment of the present invention.

[0010] Therefore, the pipeline flexible clamping device of the embodiment of the present invention is simply connected to the pipeline and has the advantages of high flexibility and wide applicability.

[0011] In some embodiments, the first flexible portion, the second flexible portion, the third flexible portion and the first clamping portion are connected in sequence.

[0012] In some embodiments, in the thickness direction of the clamping body, the thickness of the first flexible portion is less than the thickness of the clamping base. There are multiple first flexible portions, and the multiple first flexible portions are arranged at intervals along the thickness direction of the clamping body.

[0013] In some embodiments, the clamping body further comprises a first limiting protrusion, the first limiting protrusion is connected to the clamping base, and there is a gap between the side wall of the first limiting protrusion and the first flexible portion and the second flexible portion. In some embodiments, in the length direction of the clamping body, the length of the second flexible portion is less than the length of the clamping base. There are multiple second flexible portions, and the multiple second flexible portions are arranged at intervals along the length direction of the clamping body.

[0014] In some embodiments, the clamping body further includes a second limiting protrusion, the second limiting protrusion is connected to the first flexible portion, and a gap is formed between a side wall of the second limiting protrusion and the second flexible portion and the clamping member.

[0015] In some embodiments, the third flexible portion includes a first flexible segment, a connecting segment, and a second flexible segment connected in sequence along the height direction of the clamping body, the first flexible segment is located between the connecting segment and the second flexible segment, the second flexible segment is located between the connecting segment and the clamping member, and there are multiple third flexible segments, and the multiple third flexible segments are relatively arranged in a plane orthogonal to the thickness direction of the clamping body in the length direction of the clamping body, and the connecting segment is spaced apart from the wall surface of the clamping body.

[0016] In some embodiments, in the height direction of the clamping body, the sum of the distance between the first flexible segment and the second flexible portion and the distance between the second flexible segment and the clamping member is greater than or equal to the distance between the first flexible segment and the second flexible segment.

[0017] In some embodiments, the clamping base, the first flexible portion, the second flexible portion, the third flexible portion and the first clamping portion are integrally formed.

[0018] In some embodiments, the first clamping portion has a first concave arc portion, and the second clamping portion has a second concave arc portion, the first concave arc portion is located on a side of the first clamping portion adjacent to the second clamping portion, the second concave arc portion is located on a side of the second clamping portion adjacent to the first clamping portion, the first clamping portion is connected to the second clamping portion, and the side wall of the first concave arc portion and the side wall of the second concave arc portion are used to abut against the outer peripheral wall of the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of a flexible pipe clamping device according to an embodiment of the present invention.

[0020] Figure 2 It is a three-dimensional schematic diagram of a partial structure of a flexible pipe clamping device according to an embodiment of the present invention (the second clamping part is hidden).

[0021] Figure 3 It is a schematic diagram of a flexible pipe clamping device according to another embodiment of the present invention.

[0022] Figure 4 It is a three-dimensional schematic diagram of a flexible pipeline clamping device according to another embodiment of the present invention.

[0023] Figure 5 It is a schematic diagram of a flexible pipe clamping device according to another embodiment of the present invention.

[0024] Figure 6 1 is a schematic plan view of a flexible pipe clamping device according to an embodiment of the present invention.

[0025] Figure 7 It is a three-dimensional schematic diagram of the use of the flexible pipe clamping device according to an embodiment of the present invention.

[0026] Figure 8 It is a simulation schematic diagram of the deformation of the pipeline flexible clamping device in the X, Y and Z axial directions according to the embodiment of the present invention.

[0027] Reference numerals:

[0028] 100. Pipeline,

[0029] 1. Clamp the body.

[0030] 11. Clamping base,

[0031] 12. flexible member, 121. first flexible portion, 122. second flexible portion, 123. third flexible portion, 1231. first flexible segment, 1232. connecting segment, 1233. second flexible segment,

[0032] 13. Clamping member, 131. First clamping portion, 1311. First concave arc portion, 132. Second clamping portion, 1321. Second concave arc portion,

[0033] 14. Fixed seat,

[0034] 15. The first limit protrusion,

[0035] 16. Second limiting protrusion. DETAILED DESCRIPTION

[0036] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0037] like Figure 1-Figure 8 As shown, the pipeline flexible clamping device of the embodiment of the present invention includes a clamping body 1, the clamping body 1 includes a clamping base 11, a flexible member 12 and a clamping member 13 which are sequentially connected along the height direction of the clamping body 1, the flexible member 12 includes a first flexible portion 121, a second flexible portion 122 and a third flexible portion 123 which are connected, the first flexible portion 121 is bendable along a first direction, the second flexible portion 122 is bendable along a second direction, the third flexible portion 123 is bendable along a third direction, the first direction, the second direction and the third direction are orthogonal to each other, the clamping member 13 includes a first clamping portion 131 and a second clamping portion 132, the first clamping portion 131 and the second clamping portion 132 are detachably connected, and the first clamping portion 131 and the second clamping portion 132 are spaced apart in the height direction of the clamping body 1, and the first clamping portion 131 and the second clamping portion 132 are used to clamp the pipeline 100.

[0038] Specifically, Figure 1-Figure 2As shown, the clamping body 1 includes three parts, namely, a clamping base 11, a flexible member 12 and a clamping member 13, wherein the flexible member 12 is connected between the clamping base 11 and the clamping member 13, and the flexible member 12 can provide a small displacement or adjustment for the clamping body 1 as a whole. The first flexible portion 121, the second flexible portion 122 and the third flexible portion 123 are arranged between the clamping base 11 and the clamping member 13, so that the clamping member 13 can deflect to a certain extent in the first direction, the second direction and the third direction respectively, thereby ensuring the flexibility of the pipeline 100. The first clamping portion 131 and the second clamping portion 132 can be connected by screws or bolts, that is, the pipeline 100 can be placed in the gap between the first clamping portion 131 and the second clamping portion 132, and under the connection action of the screws or bolts, the pipeline 100 can be fixed on the clamping member 13.

[0039] It should be noted that if Figure 1-Figure 2 As shown, the first direction, the second direction and the third direction are respectively the X-axis direction, the Y-axis direction and the Z-axis direction. Then, the length direction, the thickness direction and the height direction of the clamping body 1 are respectively parallel to the Y-axis direction, the X-axis direction and the Z-axis direction.

[0040] It can be understood that the arrangement order of the first flexible portion 121, the second flexible portion 122 and the third flexible portion 123 can be determined according to the use environment or installation position of the clamping device, that is, in the extension direction along the Z-axis, the first flexible portion 121, the second flexible portion 122 and the third flexible portion 123 can be connected in sequence, or the first flexible portion 121, the third flexible portion 123 and the second flexible portion 122 are connected in sequence; or the second flexible portion 122, the first flexible portion 121 and the third flexible portion 123 are connected in sequence; or the second flexible portion 122, the third flexible portion 123 and the first flexible portion 121 are connected in sequence; or the third flexible portion 123, the second flexible portion 122 and the first flexible portion 121 are connected in sequence; or the third flexible portion 123, the first flexible portion 121 and the second flexible portion 122 are connected in sequence.

[0041] In addition, the pipeline flexible clamping device of the embodiment of the present invention can also be used in combination with multiple clamping devices, such as Figure 7 As shown, a plurality of clamping bodies 1 are connected to a fixing seat 14 and are sequentially arranged at intervals along the extension direction of the fixing seat 14. A connecting threaded hole for connection can be provided on the clamping base 11, and a connecting groove is provided on the fixing seat 14. The plurality of clamping bodies 1 can be fixed on the fixing seat 14 by screws to realize the combined use function of a plurality of clamping assemblies.

[0042] In other words, the pipeline flexible clamping device of the embodiment of the present invention can use the first clamping part 131 and the second clamping part 132 to clamp the pipeline 100, and when the pipeline 100 is subjected to external forces in the first direction, the second direction and the third direction, it can also bend in different directions (i.e., the three directions of X, Y, and Z) by using the first flexible part 121, the second flexible part 122 and the third flexible part 123, respectively, to ensure that the clamping device can achieve a small displacement or adaptive adjustment, thereby ensuring the overall flexibility of the clamping device. In addition, according to the degree of bendability of the first flexible part, the second flexible part and the third flexible part, the flexible part can also rotate (twist) relative to the clamping base and the clamping part during use, further improving the flexibility and scope of application of the pipeline flexible clamping device of the embodiment of the present invention.

[0043] Therefore, the pipeline flexible clamping device of the embodiment of the present invention is simply connected to the pipeline 100 and has the advantages of high flexibility and wide applicability.

[0044] In some embodiments, the first flexible portion 121, the second flexible portion 122, the third flexible portion 123 and the first clamping portion 131 are connected in sequence. Figure 1-Figure 6 As shown, the clamping base 11, the first flexible portion 121, the second flexible portion 122, the third flexible portion 123 and the first clamping portion 131 can be connected by threaded connection, plug-in connection or clip-on connection to facilitate assembly and disassembly of the components.

[0045] In some embodiments, in the thickness direction of the clamping body 1, the thickness of the first flexible portion 121 is less than the thickness of the clamping base 11. It is understandable that Figure 1-Figure 2 As shown, the thickness of the first flexible portion 121 is smaller than that of the clamping base 11, so that when the clamping body 1 is subjected to an X-axis force, the first flexible portion 121 bends relative to the clamping base 11, thereby realizing the bendable function of the clamping device in the X-axis direction.

[0046] Preferably, there are multiple first flexible portions 121, and the multiple first flexible portions 121 are arranged at intervals along the thickness direction of the clamping body 1. Figure 3 As shown, a plurality of first flexible portions 121 are sequentially spaced apart and arranged upward along the X-axis to ensure the overall rigidity of the clamping body 1 .

[0047] Alternatively, if Figure 1 and Figure 2 As shown, there are two first flexible portions 121, and the two first flexible portions 121 are respectively placed on both sides of the clamping base 11 with the plane parallel to the Y and Z axes as the symmetry plane, so as to ensure the flatness between the clamping base 11 and avoid the first flexible portion 121 being too protruding and unable to be used in a narrow space.

[0048] In some embodiments, the clamping body 1 further includes a first limiting protrusion 15 , which is connected to the clamping base 11 , and a gap is formed between the side wall of the first limiting protrusion 15 and the first flexible portion 121 and the second flexible portion 122 .

[0049] Specifically, Figure 4 As shown, the first limiting protrusion 15 is placed in the space surrounded by the clamping base 11, the first flexible portion 121 and the second flexible portion 122, and one end of the first limiting protrusion 15 is connected to the clamping base 11, and there is a certain gap between the side wall of the first limiting protrusion 15 adjacent to the first flexible portion 121 and the first flexible portion 121, and there is a certain gap between the side wall of the first limiting protrusion 15 adjacent to the second flexible portion 122 and the second flexible portion 122.

[0050] It can be understood that during the bending of the first flexible portion 121, due to the existence of the first limiting protrusion 15, the first flexible portion 121 will be against the first limiting protrusion 15 after bending to a certain extent, so that the first limiting protrusion 15 can be used to support the first flexible portion 121, avoiding excessive displacement of the first flexible portion 121, thereby ensuring the support stiffness and overall stability of the clamping body 1.

[0051] In some embodiments, in the length direction of the clamping body 1, the length of the second flexible portion 122 is less than the length of the clamping base 11. It is understandable that Figure 5 As shown, the length of the second flexible portion 122 is less than that of the clamping base 11, so that when the clamping body 1 is subjected to a force in the Y-axis direction, the second flexible portion 122 can bend relative to the clamping base 11, thereby realizing the bendable function of the clamping device in the Y-axis direction.

[0052] Preferably, there are multiple second flexible portions 122, and the multiple second flexible portions 122 are arranged at intervals along the length direction of the clamping body 1. Figure 5 As shown, a plurality of second flexible portions 122 are sequentially spaced apart along the Y-axis to ensure the overall rigidity of the clamping body 1 .

[0053] Alternatively, if Figure 1-Figure 4 As shown, there are two second flexible portions 122, and the two second flexible portions 122 are symmetrically arranged on the plane parallel to the X and Z axes, and are respectively arranged on both sides of the clamping base 11, so as to ensure the flatness between the clamping base 11 and avoid the second flexible portion 122 being too protruding and unable to be used in a narrow space.

[0054] In some embodiments, the clamping body 1 further includes a second limiting protrusion 16 , which is connected to the first flexible portion 121 , and a gap is formed between a side wall of the second limiting protrusion 16 and the second flexible portion 122 and the clamping member 13 .

[0055] Specifically, Figure 4 As shown, the second limiting protrusion 16 is placed in the space surrounded by the first flexible portion 121, the second flexible portion 122 and the third flexible portion 123, and one end of the second limiting protrusion 16 is connected to the first flexible portion 121, and there is a certain gap between the side wall of the second limiting protrusion 16 adjacent to the second flexible portion 122 and the second flexible portion 122, and there is a certain gap between the side wall of the second limiting protrusion 16 adjacent to the third flexible portion 123 and the clamping member 13.

[0056] It can be understood that during the bending of the second flexible portion 122, due to the presence of the second limiting protrusion 16, the second flexible portion 122 will abut against the second limiting protrusion 16 after bending to a certain extent, so that the second limiting protrusion 16 can be used to support the second flexible portion 122, thereby avoiding excessive displacement of the first flexible portion 121, thereby ensuring the support stiffness and overall stability of the clamping body 1.

[0057] In some embodiments, the third flexible portion 123 includes a first flexible segment 1231, a connecting segment 1232, and a second flexible segment 1233 which are sequentially connected along the height direction of the clamping body 1. The first flexible segment 1231 is located between the connecting segment 1232 and the second flexible portion 122. The second flexible segment 1233 is located between the connecting segment 1232 and the clamping member 13. There are multiple third flexible portions 123, and the multiple third flexible portions 123 are relatively arranged in the length direction of the clamping body 1.

[0058] Specifically, Figure 1-Figure 3 As shown, the two ends of the first flexible segment 1231 are respectively connected to the connecting segment 1232 and the second flexible portion 122, and the two ends of the second flexible segment 1233 are respectively connected to the connecting segment 1232 and the first clamping portion 131. Thus, the first flexible segment 1231 and the second flexible segment 1233 are arranged on both sides of the connecting segment 1232, and a deformable space is formed between the first flexible segment 1231 and the second flexible segment 1233, so that the third flexible portion 123 is slightly displaced and adjusted when subjected to a force in the Z-axis direction.

[0059] Alternatively, if Figure 1-Figure 3 As shown, both the first flexible segment 1231 and the second flexible segment 1233 can be multiple, and the multiple first flexible segments 1231 and the multiple second flexible segments 1233 are sequentially arranged at intervals along the extending direction of the connecting segment 1232 .

[0060] In some embodiments, in a plane orthogonal to the thickness direction of the clamping body 1, the connecting section 1232 is spaced apart from the wall surface of the clamping body 1. It is understood that Figure 1 and Figure 2As shown, the first flexible section 1231, the connecting section 1232 and the second flexible section 1233 are connected in sequence to form a "J"-shaped structure, so that the third flexible portion 123 bends relative to the clamping base 11 after being subjected to the Z-axial force, thereby realizing the adjustment of the clamping device in the Z-axial direction.

[0061] Alternatively, if Figure 1-Figure 3 As shown, in the plane where the Y and Z axes are located, the first flexible segment 1231, the connecting segment 1232 and the second flexible segment 1233 are in a "J"-shaped structure. Of course, in the plane where the X and Z axes are located, the first flexible segment 1231, the connecting segment 1232 and the second flexible segment 1233 can also be configured as a "J"-shaped structure, that is, with the center line of the clamping device as the axis, the "J"-shaped structure formed by the first flexible segment 1231, the connecting segment 1232 and the second flexible segment 1233 can be arranged in any direction so as to be applicable to different scenarios.

[0062] Preferably, the clamping base 11, the first flexible portion 121, the second flexible portion 122, the third flexible portion 123 and the first clamping portion 131 are integrally formed. Figure 1 and Figure 2 As shown, in the Z-axis direction, the clamping base 11, the first flexible portion 121, the second flexible portion 122, the third flexible portion 123 and the first clamping portion 131 are arranged in sequence, and depending on the use environment, materials with certain elasticity, flexibility and rigidity can be used, such as: stainless steel, aluminum alloy, copper alloy, silicone, rubber, polyurethane, polyethylene, polypropylene, nylon and carbon fiber composite materials.

[0063] It should be noted that if Figure 1-Figure 6 As shown, part of the clamping body 1 is manufactured by integral molding, and a through hole penetrating the clamping body 1 is opened along the Y-axis direction on one side of the clamping body 1 adjacent to the clamping base 11, and the side wall of the through hole forms a first clamping portion 131; similarly, a through hole penetrating the clamping body 1 is opened along the X-axis direction, and the side wall of the through hole forms a second clamping portion 132; the clamping body 1 between the first clamping portion 131 and the second clamping portion 132 can be cut into a third clamping portion by using cutting equipment.

[0064] like Figure 8 As shown, the flexible pipe clamping device of the embodiment of the present invention can bend in multiple directions during use, thereby ensuring that the pipe clamped by the clamping device can be slightly displaced or adjusted in multiple directions.

[0065] In some embodiments, in the height direction of the clamping body 1 , the sum of the distance between the first flexible segment 1231 and the second flexible portion 122 and the distance between the second flexible segment 1233 and the clamping member 13 is greater than or equal to the distance between the first flexible segment 1231 and the second flexible segment 1233 .

[0066] Specifically, Figure 6 As shown, the distance between the first flexible section 1231 and the second flexible portion 122 is a1, the distance between the second flexible section 1233 and the clamping member 13 is a2, and the distance between the first flexible section 1231 and the second flexible section 1232 is b, then a1+a2≥b.

[0067] It is understandable that if Figure 6 As shown, when the third flexible portion 123 is subjected to an extrusion force, the first flexible segment 1231 and the second flexible segment 1233 abut against each other away from the first end of the connecting segment 1232, and the side of the clamping member 13 adjacent to the third flexible portion 123 moves toward the second flexible portion 122, so that the gap between the clamping member 13 and the second flexible portion 122 is compressed. Since a1+a2≥b, interference between the connecting segment 1232 and the clamping member 13 and the second flexible portion 122 can be avoided.

[0068] Optionally, That is, a1=a2, so that when the first flexible segment 1231 and the second flexible segment 1233 are bent, the bending effects of the two segments are kept consistent, and the bending actions are more coordinated.

[0069] In some embodiments, the first clamping portion 131 has a first concave arc portion 1311, and the second clamping portion 132 has a second concave arc portion 1321. The first concave arc portion 1311 is located on a side of the first clamping portion 131 adjacent to the second clamping portion 132, and the second concave arc portion 1321 is located on a side of the second clamping portion 132 adjacent to the first clamping portion 131. The first clamping portion 131 is connected to the second clamping portion 132, and the side wall of the first concave arc portion 1311 and the side wall of the second concave arc portion 1321 are used to abut against the outer peripheral wall of the pipeline 100.

[0070] Specifically, Figure 1-Figure 3As shown, the first concave arc portion 1311 on the first clamping portion 131 and the second concave arc portion 1321 on the second clamping portion 132 can enclose a space that is adapted to the outer peripheral wall of the pipeline 100. Preferably, the radial dimension of the space is less than or equal to the radial dimension of the outer peripheral wall of the pipeline 100, so that the pipeline 100 is installed between the first concave arc portion 1311 and the second concave arc portion 1321, and a certain gap can be ensured between the first clamping portion 131 and the second clamping portion 132, which is convenient for the subsequent adjustment of the connection stiffness of the first clamping portion 131 and the second clamping portion 132. In addition, the size of the space enclosed by the first concave arc portion 1311 and the second concave arc portion 1321 is smaller than the radial dimension of the pipeline 100, and it can also ensure that the first clamping portion 131 and the second clamping portion 132 can clamp a variety of pipelines 100 with different radial dimensions, and the scope of application is wider.

[0071] Alternatively, if Figure 1-Figure 3 As shown, the side walls of the first concave arc portion 1311 and the second concave arc portion 1321 are also provided with gaskets to prevent the outer peripheral wall of the pipeline 100 from contacting the side walls of the first concave arc portion 1311 and the second concave arc portion 1321 for a long time to cause friction or scratches.

[0072] In addition, if Figure 1 and Figure 2 As shown, the first clamping portion 131 and the second clamping portion 132 are both provided with threaded holes, and screws can be fitted into the threaded holes of the first clamping portion 131 and the second clamping portion 132 to connect the first clamping portion 131 and the second clamping portion 132. Preferably, as Figure 1 As shown, an expansion opening is further provided on a side of the second clamping portion 132 away from the first clamping portion 131, and the expansion opening is connected to the threaded hole on the second clamping portion 132, and the aperture of the expansion opening is larger than the aperture of the threaded hole of the second clamping portion 132. Thus, the nut of the screw that cooperates with the threaded hole of the second clamping portion 132 can be hidden in the expansion opening, thereby avoiding the presence of local protrusions on the clamping body 1 and reducing the possibility of scratches between the clamping body 1 and other equipment.

[0073] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0074] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0075] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0076] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0077] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0078] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A flexible pipe clamping device, characterized in that: include: The clamping body comprises a clamping base, a flexible member and a clamping member which are sequentially connected along the height direction of the clamping body. The flexible member comprises a first flexible portion, a second flexible portion and a third flexible portion connected to each other, the first flexible portion is bendable along a first direction, the second flexible portion is bendable along a second direction, and the third flexible portion is bendable along a third direction, and the first direction, the second direction and the third direction are orthogonal to each other. The clamping member includes a first clamping portion and a second clamping portion, wherein the first clamping portion and the second clamping portion are detachably connected and spaced apart from each other in a height direction of the clamping body, and the first clamping portion and the second clamping portion are used to clamp a pipeline.

2. The flexible pipe clamping device according to claim 1, characterized in that: The first flexible portion, the second flexible portion, the third flexible portion and the first clamping portion are sequentially connected along a height direction of the clamping body.

3. The flexible pipe clamping device according to claim 2, characterized in that: In the thickness direction of the clamping body, the thickness of the first flexible portion is smaller than the thickness of the clamping base, there are a plurality of first flexible portions, and the plurality of first flexible portions are arranged at intervals along the thickness direction of the clamping body.

4. The flexible pipe clamping device according to claim 3, characterized in that: The clamping body further includes a first limiting protrusion, the first limiting protrusion is connected to the clamping base, and a gap is formed between a side wall of the first limiting protrusion and the first flexible portion and the second flexible portion.

5. The flexible pipe clamping device according to claim 3, characterized in that: In the length direction of the clamping body, the length of the second flexible portion is smaller than the length of the clamping base, there are a plurality of second flexible portions, and the plurality of second flexible portions are arranged at intervals along the length direction of the clamping body.

6. The flexible pipe clamping device according to claim 5, characterized in that: The clamping body further includes a second limiting protrusion, the second limiting protrusion is connected to the first flexible portion, and a gap is formed between a side wall of the second limiting protrusion and the second flexible portion and the clamping member.

7. The flexible pipe clamping device according to claim 5, characterized in that: The third flexible portion includes a first flexible segment, a connecting segment and a second flexible segment which are sequentially connected along the height direction of the clamping body, the first flexible segment is located between the connecting segment and the second flexible segment, the second flexible segment is located between the connecting segment and the clamping member, there are multiple third flexible segments, and the multiple third flexible segments are relatively arranged in the length direction of the clamping body, and in a plane orthogonal to the thickness direction of the clamping body, the connecting segment is spaced apart from the wall surface of the clamping body.

8. The flexible pipe clamping device according to claim 7, characterized in that: In the height direction of the clamping body, the sum of the distance between the first flexible section and the second flexible portion and the distance between the second flexible section and the clamping member is greater than or equal to the distance between the first flexible section and the second flexible section.

9. The flexible pipe clamping device according to any one of claims 2 to 8, characterized in that: The clamping base, the first flexible portion, the second flexible portion, the third flexible portion and the first clamping portion are integrally formed.

10. The flexible pipe clamping device according to claim 9, characterized in that: The first clamping portion has a first concave arc portion, and the second clamping portion has a second concave arc portion. The first concave arc portion is located on a side of the first clamping portion adjacent to the second clamping portion, and the second concave arc portion is located on a side of the second clamping portion adjacent to the first clamping portion. The first clamping portion is connected to the second clamping portion, and the side wall of the first concave arc portion and the side wall of the second concave arc portion are used to abut against the outer peripheral wall of the pipeline.

Citation Information

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