Multi-union pipe clamp

Abstract

The utility model relates to the technical field of automobiles, in particular to a multi-union pipe clamp. The pipe clamp aims at solving the problem that the maintenance and development cost is high due to the fact that an existing pipe clamp cannot be repeatedly used. In order to achieve the purpose, the multi-connected pipe clamp comprises a plurality of single pipe clamps, each single pipe clamp comprises a body, at least one side of each body is provided with a first connecting structure or a second connecting structure, and the first connecting structures are matched with the second connecting structures. A fixing structure is arranged at the bottom of a body of at least one single pipe clamp in the multiple single pipe clamps and can be connected with a vehicle body. Rapid connection between adjacent single pipe clamps can be completed through the first connecting structures and the second connecting structures, the damaged pipe clamps can be independently disassembled and replaced, the multi-connected pipe clamp can adapt to various vehicle types and pipelines through combination of the single pipe clamps of different sizes, repeated utilization of the multi-connected pipe clamp is facilitated, and the multi-connected pipe clamp is suitable for various vehicle types and pipelines. And the development and maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, in particular to a multi-joint pipe clamp. Background Art

[0002] With the development of new energy vehicles, the number of automotive pipelines is increasing and their length is getting longer. In order to meet the needs of automobile manufacturing, the pipeline itself has a certain degree of flexibility to meet the requirements of assembly process, vibration isolation, buffering, etc. At the same time, in order to ensure the aesthetics of the vehicle layout, it is necessary to use pipe clamps to fix the pipeline on rigid bodies such as the vehicle body and subframe.

[0003] Considering the architecture development and iterative development concept of automobiles, models with the same platform and architecture have multiple configuration requirements (such as four-wheel drive / rear-wheel drive, optional heat pump, optional air spring, etc.), and the matching pipes also have multiple fixing requirements. When the fixing points remain unchanged, it is necessary to develop combined pipe clamps of different specifications to fix multiple pipes and match the fixing points. When the vehicle is updated and iterated, the pipes and corresponding pipe clamps also need to be redesigned and developed.

[0004] In addition, automobile after-sales maintenance requires frequent disassembly of pipelines and pipe clamps. Many pipe clamps are directly fixed to rigid bodies through their own structures, which results in the pipe clamps being unable to be reused after disassembly, causing the entire multi-row pipe clamp to be scrapped and high maintenance costs.

[0005] Accordingly, the art needs a new technical solution to solve the above problems. Utility Model Content

[0006] In order to solve at least one of the above problems in the prior art, that is, to solve the problem of high maintenance and development costs caused by the inability to reuse existing pipe clamps, the present application provides a multi-joint pipe clamp, the multi-joint pipe clamp includes a plurality of single pipe clamps, the single pipe clamp includes a body, the body is provided with a clamp structure, and the clamp structure is configured to limit the position of the pipeline;

[0007] At least one side of the body is provided with a first connection structure or a second connection structure;

[0008] The first connection structure is adapted to the second connection structure, adjacent single tube clamps are connected to each other through the first connection structure and the second connection structure, and a fixing structure is provided at the bottom of the body of at least one of the plurality of single tube clamps.

[0009] When the above technical solution is adopted, multiple single pipe clamps can be quickly assembled together through the first connecting structure and the second connecting structure, and the multi-tube clamp can be connected to the vehicle body through the fixed structure, and the disassembly of some pipe clamps from adjacent pipe clamps can be completed by separating the first connecting structure and the second connecting structure, so that the damaged pipe clamps can be disassembled and replaced separately, which is conducive to the reuse of multi-tube clamps and reduces maintenance costs. The size of some single pipe clamps or the shape of the clamp structure can also be changed. Single pipe clamps of different sizes or shapes can be combined according to needs to adapt to a variety of different vehicle models and pipelines, thereby reducing development costs.

[0010] In the preferred technical solution of the above-mentioned multi-tube clamp, the first connection structure and the second connection structure are respectively provided on both sides of the body of some of the single tube clamps; and / or

[0011] One side of the body of some of the single tube clamps is provided with the first connection structure or the second connection structure.

[0012] When the above technical solution is adopted, different single tube clamps can be selected for assembly according to needs. For example, when the single tube clamp is provided with the first connection structure or the second connection structure only on one side, the single tube clamp can be provided at one end of the multi-tube clamp to reduce the space occupied by the first connection structure or the second connection structure. When the first connection structure or the second connection structure is provided on both sides of the single tube clamp, other single tube clamps can be selectively connected to one side or both sides of the single tube clamp, which has a wider range of application scenarios and is conducive to its standardized industrial production.

[0013] In the preferred technical solution of the above-mentioned multi-tube clamp, the first connection structure is a buckle, and the second connection structure is a slot.

[0014] When the above technical solution is adopted, the buckles and the slots can ensure stable connection between adjacent single pipe clamps while allowing for rapid installation and removal, which is beneficial to the maintenance and replacement of the pipe clamps.

[0015] In the preferred technical solution of the above-mentioned multi-joint pipe clamp, two buckles and two clamping slots are provided, wherein

[0016] The hooks of the two buckles face away from each other, and / or

[0017] The two buckles and the two slots are both arranged along the width direction of the side surfaces.

[0018] When the above technical solution is adopted, the cooperation between the two buckles and the slots enables the adjacent single tube clamps to be connected more stably.

[0019] In the preferred technical solution of the above-mentioned multi-tube clamp, an extension groove is formed outwardly on one side where the second connection structure is located, and the clamping groove is formed on the side wall of the extension groove.

[0020] In the preferred technical solution of the above-mentioned multi-tube clamp, the clamping slot is configured as a slot hole.

[0021] When the above technical solution is adopted, the slot hole on the extension slot is used as a clamping slot to make the installation and removal of the single pipe clamp faster.

[0022] In the preferred technical solution of the above-mentioned multi-tube clamp, a first guide structure is provided on the side where the first connection structure is located, and a second guide structure is provided on the side where the second connection structure is located, and the first guide structure is configured to be able to cooperate and connect with the second guide structure.

[0023] When the above technical solution is adopted, the first guide structure and the second guide structure can make the first connecting structure and the second connecting structure connected more quickly and accurately to prevent dislocation.

[0024] In the preferred technical solution of the above-mentioned multi-tube clamp, the first guide structure is configured as a protrusion, and the second guide structure is configured as a groove.

[0025] In the preferred technical solution of the above-mentioned multi-tube clamp, two protrusions and two grooves are provided, wherein

[0026] The two protrusions and the two grooves are arranged along the height direction of the side surface, and / or

[0027] The cross-sectional sizes and / or shapes of the two protrusions are different, and the two grooves are matched with the cross-sectional sizes and / or shapes of the two protrusions respectively.

[0028] When the above technical solution is adopted, a fool-proof design can be achieved through the guidance of two protrusions and grooves of different sizes and shapes, further ensuring the rapid and accurate connection between the first connecting structure and the second connecting structure on adjacent single pipe clamps.

[0029] In the preferred technical solution of the above-mentioned multi-tube clamp, the fixing structure is a Christmas tree structure; and / or

[0030] The fixing structure is integrally formed with the body or is detachably connected with the body.

[0031] When the above technical solution is adopted, the multi-tube clamp maintains a stably connected connection with the vehicle body through the fixed structure, and when the fixed structure is detachably connected to the body, the fixed point can be selected according to needs after the multi-tube clamp is assembled, and the fixed structure can be installed on the corresponding single tube clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The multi-connector pipe clamp of the present application is described below with reference to the accompanying drawings. In the accompanying drawings:

[0033] Figure 1a This is an overall structural diagram of a single pipe clamp according to an embodiment of the present application;

[0034] Figure 1b A front view of a single pipe clamp according to an embodiment of the present application;

[0035] Figure 1c It is a left side view of a single pipe clamp according to an embodiment of the present application;

[0036] Figure 2a This is an overall structural diagram of a single pipe clamp according to another embodiment of the present application;

[0037] Figure 2b A right side view of a single pipe clamp according to another embodiment of the present application;

[0038] Figure 2c A front view of a single pipe clamp according to another embodiment of the present application;

[0039] Figure 2d A left side view of a single pipe clamp according to another embodiment of the present application;

[0040] Figure 3a This is an overall structural diagram of the multi-tube clamp of the first embodiment of the present application;

[0041] Figure 3b A front view of the multi-tube clamp of the first embodiment of the present application;

[0042] Figure 3c This is a connection diagram of the multi-tube clamp of the first embodiment of the present application;

[0043] Figure 3d A cross-sectional view of the connection of the multi-tube clamp of the first embodiment of the present application;

[0044] Figure 4a This is an overall structural diagram of a multi-tube clamp according to a second embodiment of the present application;

[0045] Figure 4b This is an overall structural diagram of a multi-tube clamp according to a third embodiment of the present application;

[0046] Figure 4c This is an overall structural diagram of a multi-tube clamp according to a fourth embodiment of the present application;

[0047] Figure 5a This is an overall structural diagram of a multi-tube clamp according to a fifth embodiment of the present application;

[0048] Figure 5bThis is an overall structural diagram of a multi-tube clamp according to a sixth embodiment of the present application;

[0049] Figure 6 This is an overall structural diagram of the multi-tube clamp of the seventh embodiment of the present application.

[0050] Reference numerals list

[0051] 1. Single pipe clamp; 11. Main body; 111. Clamp structure; 112. First connecting structure; 113. Second connecting structure; 114. First guiding structure; 115. Second guiding structure; 116. Extension groove; 12. Fixing structure. DETAILED DESCRIPTION

[0052] The preferred embodiments of the present application are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present application and are not intended to limit the scope of protection of the present application. For example, although the slots and grooves in the accompanying drawings are both formed in the extension groove, this setting is not static, and those skilled in the art can make adjustments to it as needed to adapt to specific applications. For example, the slots and grooves are directly opened on the single tube clamp body.

[0053] It should be noted that, in the description of the present application, the terms "upper", "lower", "left", "right", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. In addition, in the description of the present application, "multiple" refers to at least two.

[0054] In addition, it should be noted that in the description of this application, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0055] As described in the background technology, with the development of new energy vehicles, the number of automobile pipelines is increasing and the length is getting longer. In order to meet the needs of automobile manufacturing, the pipeline itself has a certain elasticity to meet the requirements of assembly process, vibration isolation, buffering, etc. At the same time, in order to ensure the aesthetics of the vehicle layout, it is necessary to use pipe clamps to fix the pipeline on rigid bodies such as the vehicle body and subframe.

[0056] Considering the architecture development and iterative development concept of automobiles, models with the same platform and architecture have multiple configuration requirements (such as four-wheel drive / rear-wheel drive, optional heat pump, optional air spring, etc.), and the matching pipes also have multiple fixing requirements. When the fixing points remain unchanged, it is necessary to develop combined pipe clamps of different specifications to fix multiple pipes and match the fixing points. When the vehicle is updated and iterated, the pipes and corresponding pipe clamps also need to be redesigned and developed.

[0057] In addition, automobile after-sales maintenance requires frequent disassembly of pipelines and pipe clamps. Many pipe clamps are directly fixed to rigid bodies through their own structures, which results in the pipe clamps being unable to be reused after disassembly, causing the entire multi-row pipe clamp to be scrapped and high maintenance costs.

[0058] In order to solve the problem of high maintenance and development costs caused by the inability to reuse existing pipe clamps, the present application provides a multi-tube clamp, which includes a plurality of single tube clamps, and the single tube clamp includes a body, on which a clamp structure is provided, and the clamp structure can limit the position of the pipeline; at least one side of the body is provided with a first connecting structure or a second connecting structure; wherein the first connecting structure is adapted to the second connecting structure, and adjacent single tube clamps are connected to each other through the first connecting structure and the second connecting structure, and a fixing structure is provided at the bottom of the body of at least one single tube clamp among the plurality of single tube clamps.

[0059] When the above technical solution is adopted, multiple single pipe clamps can be quickly assembled together through the first connecting structure and the second connecting structure, and the multi-tube clamp can be connected to the vehicle body through the fixed structure, and the disassembly of some pipe clamps from adjacent pipe clamps can be completed by separating the first connecting structure and the second connecting structure, so that the damaged pipe clamps can be disassembled and replaced separately, which is conducive to the reuse of multi-tube clamps and reduces maintenance costs. The size of some single pipe clamps or the shape of the clamp structure can also be changed. Single pipe clamps of different sizes or shapes can be combined according to needs to adapt to a variety of different vehicle models and pipelines, thereby reducing development costs.

[0060] Refer to the following Figures 1a to 2d , a single tube clamp in the multi-tube clamp of the present application is described. Among them, Figure 1a This is an overall structural diagram of a single pipe clamp according to an embodiment of the present application; Figure 1b A front view of a single pipe clamp according to an embodiment of the present application; Figure 1c It is a left side view of a single pipe clamp according to an embodiment of the present application; Figure 2a This is an overall structural diagram of a single pipe clamp according to another embodiment of the present application; Figure 2b A right side view of a single pipe clamp according to another embodiment of the present application; Figure 2c A front view of a single pipe clamp according to another embodiment of the present application; Figure 2d This is a left side view of a single pipe clamp according to another embodiment of the present application.

[0061] like Figures 1a to 2d As shown, the single pipe clamp 1 includes a body 11, on which a closed or open clamp structure 111 is provided, and the clamp structure 111 can limit the position of the pipeline, and can be adapted to various pipelines by modifying the size of the clamp structure 111. At least one side of the body 11 is provided with a first connection structure 112 or a second connection structure 113, and adjacent single pipe clamps 1 are connected to each other through the first connection structure 112 and the second connection structure 113, and a fixing structure 12 is provided at the bottom of the body 11 of some single pipe clamps 1.

[0062] In one embodiment, a first connection structure 112 or a second connection structure 113 is provided on one side of the body 11, and in another embodiment, the first connection structure 112 and the second connection structure 113 are provided on both sides of the body 11. In addition, a first guide structure 114 is provided on the side where the first connection structure 112 is located, and a second guide structure 115 is provided on the side where the second connection structure 113 is located, and the first guide structure 114 can be connected with the second guide structure 115. In addition, a fixing structure 12 is provided at the bottom of some single tube clamps 1, and the single tube clamp 1 can be connected to the vehicle body through the fixing structure 12. In a preferred embodiment, two first connection structures 112, two second connection structures 113, two first guide structures 114, and two second guide structures 115 are provided. Among them, the first connection structure 112 is a buckle, the second connection structure 113 is a slot, the first guide structure 114 is a protrusion, the second guide structure 115 is a groove, the fixing structure 12 is a Christmas tree structure, and the fixing structure 12 is integrally formed with the body 11.

[0063] like Figure 2a to Figure 2d As shown, in this embodiment, the buckle is set as a hook-type cantilever buckle, and an extension groove 116 is formed outwardly on one side of the body 11. The buckle groove is formed on the inner side wall of the extension groove 116, and preferably the buckle groove is formed as a slot hole, and the groove matched with the protrusion is formed by a part of the space of the extension groove 116. The two buckles and the two slot holes are arranged along the width direction of the side surface, and the hook claws of the two buckles are oriented away from each other, the two protrusions and the two grooves are arranged along the height direction of the side surface, and the cross-sectional size and / or shape between the two protrusions are different, and accordingly, the two grooves respectively match the cross-sectional size and / or shape of the two protrusions.

[0064] It is understood by those skilled in the art that the specific configuration of the first connection structure 112 and the second connection structure 113 is not fixed. In an alternative embodiment, the first connection structure 112 may also be configured as a detachable buckle of other shapes. Accordingly, the shape of the second connection structure 113 may be changed according to the needs of those skilled in the art to match the first connection structure 112. In another alternative embodiment, the first connection structure 112 and the second connection structure 113 may also be configured as one, three or more, and their configuration positions may also be changed according to the needs of those skilled in the art. For example, only one buckle is provided on the upper side of the height direction of the side of the body 11. Accordingly, a slot is provided on the upper side of the extension slot 116. The connection between adjacent single pipe clamps 1 can also be completed by connecting a buckle and the slot.

[0065] In addition, the specific settings of the first guide structure 114 and the second guide structure 115 are not fixed. In an alternative embodiment, the first guide structure 114 and the second guide structure 115 can be omitted. In another alternative embodiment, the first guide structure 114 and the second guide structure 115 can also be set to one, three or more. The setting position, size and shape of the first guide structure 114 and the second guide structure 115 can also be changed according to the needs of those skilled in the art. In an alternative embodiment, the cross section of the protrusion is set to a circle, a trapezoid, etc. In another alternative embodiment, the cross sections of the two protrusions can also be the same. In another alternative embodiment, the cross section of the protrusion is set to be different from the cross section of the groove, for example, the cross section of the groove is a rectangle, and the cross section of the protrusion is a square, which can also play a guiding role. However, considering the foolproof design, it is a better choice to set the cross sections of the two protrusions to different shapes and sizes, and to match the cross section of the groove with the cross section of the protrusion. In addition, the setting of the extension groove 116 is not necessary. In an alternative embodiment, both the card slot and the groove can be directly opened on the body 11. However, considering the difficulty of processing and disassembly, providing the extension groove 116 is a better choice.

[0066] It should be explained that, although the first connecting structure 112 and the second connecting structure 113 are respectively provided on both sides of some single tube clamps 1 in the present embodiment, the arrangement is not fixed. In an alternative embodiment, both sides of the single tube clamp 1 can be provided with the first connecting structure 112 or the second connecting structure 113. In this case, the connection between two adjacent single tube clamps 1 can also be completed. However, considering the production of molds and industrial production, it is a better choice to respectively provide the first connecting structure 112 and the second connecting structure 113 on both sides of the single tube clamp 1.

[0067] Those skilled in the art can also understand that the setting of the fixing structure 12 is not fixed. In an alternative embodiment, the fixing structure 12 can also be detachably connected to the body 11. In this case, a connection hole is provided at the bottom of the single tube clamp 1, and the fixing structure 12 can be connected to the single tube clamp 1 by elastic clamping, rotation clamping or screw connection. After the multi-tube clamp is assembled, those skilled in the art confirm the fixing point and install the fixing structure 12 at the bottom of the single tube clamp 1 corresponding to the fixing point.

[0068] See below Figures 3a to 6 To describe the multi-tube clamp of the present application, wherein: Figure 3a This is an overall structural diagram of the multi-tube clamp of the first embodiment of the present application; Figure 3b A front view of the multi-tube clamp of the first embodiment of the present application; Figure 3c This is a connection diagram of the multi-tube clamp of the first embodiment of the present application; Figure 3d A cross-sectional view of the connection of the multi-tube clamp of the first embodiment of the present application; Figure 4a This is an overall structural diagram of a multi-tube clamp according to a second embodiment of the present application; Figure 4b This is an overall structural diagram of a multi-tube clamp according to a third embodiment of the present application; Figure 4c This is an overall structural diagram of a multi-tube clamp according to a fourth embodiment of the present application; Figure 5a This is an overall structural diagram of a multi-tube clamp according to a fifth embodiment of the present application; Figure 5b This is an overall structural diagram of a multi-tube clamp according to a sixth embodiment of the present application; Figure 6 This is an overall structural diagram of the multi-tube clamp of the seventh embodiment of the present application.

[0069] like Figures 3a to 6 As shown, in a preferred embodiment, the multi-joint pipe clamp may include two, three, four, five or more single pipe clamps 1. The adjacent single pipe clamps 1 are connected to each other through the first connection structure 112 and the second connection structure 113, and the bottom of some of the single pipe clamps 1 in the multi-joint pipe clamp is provided with a fixing structure 12, and the fixing structure 12 can be inserted into the mounting hole of the vehicle body to fix the multi-joint pipe clamp to the vehicle body.

[0070] by Figures 3a to 3dFor example, this group of drawings shows a situation where the multi-tube clamp is composed of two single tube clamps 1. During the connection process, the side where the first connection structure 112 of the right single tube clamp 1 is located is first extended into the extension groove 116 of the left single tube clamp 1, and preliminary positioning is performed through the upper and lower protrusions (first guide structure 114) and the groove (second guide structure 115). As the protrusion (first guide structure 114) gradually extends into the groove (second guide structure 115), the hook claw of the buckle (first connection structure 112) reaches the slot hole (second connection structure 113) and extends out, thereby completing the connection between adjacent single tube clamps 1. When disassembling the single tube clamp 1, the hook claws of the buckle (first connection structure 112) on both sides can be pressed inward to disengage them from the slot hole (second connection structure 113), and the side where the first connection structure 112 of the right single tube clamp 1 is located is pulled out of the extension groove 116 of the left single tube clamp 1, and the disassembly between adjacent single tube clamps 1 can be completed.

[0071] It needs to be explained that Figures 3a to 3d Only one combination of single tube clamps is shown. Those skilled in the art can combine multiple single tube clamps 1 of different types into a multi-tube clamp according to their needs, such as Figures 4a to 6 As shown, the three groups of drawings respectively show the situation that the multi-tube clamp is composed of three, four, and five single tube clamps 1. However, those skilled in the art can combine the single tube clamp 1 with a fixed structure 12 and the single tube clamp 1 without a fixed structure 12 according to needs, combine the single tube clamp 1 with the first connection structure 112 or the second connection structure 113 only on one side and the single tube clamp 1 with the first connection structure 112 and the second connection structure 113 on both sides, respectively, combine the single tube clamp 1 with a closed clamp structure 111 and the single tube clamp 1 with an open clamp structure 111, and increase or decrease the number of single tube clamps 1 in the multi-tube clamp, as long as the fixation of the pipeline can be completed. In addition, those skilled in the art can make the multi-tube clamp adapt to a variety of pipelines by modifying the size of the single tube clamp 1.

[0072] Those skilled in the art will appreciate that, although some embodiments described herein include certain features included in other embodiments but not other features, the combination of features of different embodiments is meant to be within the scope of the present application and form different embodiments. For example, in the claims of the present application, any one of the claimed embodiments may be used in any combination.

[0073] So far, the technical solutions of the present application have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present application is obviously not limited to these specific embodiments. Without departing from the principles of the present application, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present application.

Claims

1. A multi-joint pipe clamp, characterized in that: The multi-tube clamp includes a plurality of single-tube clamps, each of which includes a body, and a clamp structure is provided on the body, wherein the clamp structure is configured to limit the position of the pipeline; At least one side of the body is provided with a first connection structure or a second connection structure, the first connection structure is a buckle, and the second connection structure is a slot; The first connection structure is adapted to the second connection structure, adjacent single tube clamps are connected to each other through the first connection structure and the second connection structure, and a fixing structure is provided at the bottom of the body of at least one of the plurality of single tube clamps; The first connection structure and the second connection structure are respectively provided on both sides of the body of some of the single tube clamps; and / or the first connection structure or the second connection structure is provided on one side of the body of some of the single tube clamps; The fixing structure is a Christmas tree structure, and the fixing structure is integrally formed with the body or is detachably connected with the body.

2. The multiple pipe clamp according to claim 1, characterized in that: There are two buckles and two slots, The hooks of the two buckles face away from each other, and / or The two buckles and the two slots are both arranged along the width direction of the side surfaces.

3. The multiple pipe clamp according to claim 1 or 2, characterized in that: An extension groove is formed outwardly on one side where the second connection structure is located, and the clamping groove is formed on a side wall of the extension groove.

4. The multiple pipe clamp according to claim 3, characterized in that: The card slot is configured as a slot hole.

5. The multiple pipe clamp according to claim 1, characterized in that: A first guide structure is disposed on one side where the first connection structure is located, and a second guide structure is disposed on one side where the second connection structure is located. The first guide structure is configured to be capable of being matched and connected with the second guide structure.

6. The multiple pipe clamp according to claim 5, characterized in that: The first guide structure is configured as a protrusion, and the second guide structure is configured as a groove.

7. The multiple pipe clamp according to claim 6, characterized in that: There are two protrusions and two grooves, wherein The two protrusions and the two grooves are arranged along the height direction of the side surface, and / or The cross-sectional sizes and / or shapes of the two protrusions are different, and the two grooves are matched with the cross-sectional sizes and / or shapes of the two protrusions respectively.

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