Novel pipe frame quick-release buckle and side-mounted assembly thereof

Abstract

The utility model discloses a novel pipe frame quick release buckle and a side assembly thereof, which belong to the technical field of pipe frame connection and comprise a female buckle and a male buckle which are detachably connected. A first clamping hole and a second clamping hole which are communicated with each other are formed in the female buckle; the width size of the first clamping hole is larger than that of the second clamping hole; a flexible stop part is arranged at the communication part of the first clamping hole and the second clamping hole; and the buckling part of the male buckle extends into the first clamping hole, acts on the stopping part to deform the stopping part, and is further clamped into the second clamping hole to be connected with the second clamping hole in a matched manner. The first clamping hole and the second clamping hole which are communicated with each other are formed in the female buckle, and the male buckle is clamped into the second clamping hole from the first clamping hole, so that the transverse pipe and the vertical pipe can be quickly disassembled and assembled, the operation is convenient and reliable, and the high-efficiency assembling operation of the pipe frame is met.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe rack connection, in particular to a novel pipe rack quick-release buckle and a side-mounted component thereof. Background Art

[0002] Flood control sub-dikes are mainly used for emergency flood control and rescue of soft and hard embankments such as sandy loam, clay and concrete. Among them, the assembled flood control sub-dike breaks through the traditional thinking mode and abandons the traditional embankment materials and processes. It is a fast and reliable disaster prevention and flood control equipment. The structure of the assembled flood control sub-dike mainly includes a frame and components such as water retaining plates fixed on the frame. Before the flood comes, people will assemble the flood control sub-dikes to withstand the impact of the flood and protect the surrounding farmland and cities. Therefore, the assembly efficiency of the flood control sub-dike is particularly important for the implementation of flood control and disaster prevention operations.

[0003] In the prior art, a Chinese patent with publication number CN202214707U provides a plug-in sub-dike, including a frame and a water retaining plate fixed on the frame. The frame of the plug-in sub-dike is composed of a tripod connected by a beam. Among them, the connection between the tripod frame and the beam adopts a commercially available quick connector for gas or liquid circuits, which facilitates the assembly of the frame to a certain extent. However, in the practice of flood control and disaster prevention, the frame structure constructed using the quick connector is not stable, and the connection between the tripod frame and the beam is prone to shaking, resulting in the constructed flood control sub-dike being not firm and difficult to meet the complex and changeable on-site needs of flood control and disaster prevention.

[0004] Therefore, in view of the problems existing in the prior art, it is urgently necessary to provide a novel pipe rack quick-release buckle and a side-mounted assembly thereof to realize the rapid assembly and disassembly of the flood control sub-dike pipe rack. Summary of the invention

[0005] In order to overcome the problems existing in the above-mentioned prior art, the utility model proposes a novel pipe rack quick-release buckle and a side-mounted component thereof, which can enable users to quickly realize the lateral connection of horizontal pipes and vertical pipes, improve the assembly efficiency of the flood control sub-dike pipe rack, and ensure the firmness of its connection.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A novel pipe rack quick-release buckle, used for lateral connection of a horizontal pipe and a vertical pipe; at least one set of the quick-release buckles is provided between the horizontal pipe and the vertical pipe; the quick-release buckles include a female buckle and a male buckle for disassembly connection;

[0008] The female buckle is provided with a first clamping hole and a second clamping hole which are interconnected; wherein the width of the first clamping hole is greater than the width of the second clamping hole; the male buckle is provided with a buckling portion, and the buckling portion is adapted to the shape of the opening of the second clamping hole;

[0009] A flexible stopper is provided at the connection point between the first and second clamping holes; the buckling portion of the male buckle extends into the first clamping hole, acts on the stopper to deform it, and then clamps into the second clamping hole to cooperate with the second clamping hole.

[0010] In the utility model, by arranging the first clamping hole and the second clamping hole which are interconnected on the female buckle, the male buckle is clamped from the first clamping hole into the second clamping hole, so that the horizontal tube and the vertical tube can be quickly disassembled and assembled, the operation is convenient and reliable, and the high-efficiency assembly operation of the pipe rack can be met; in addition, a flexible stopper is provided at the connection between the first clamping hole and the second clamping hole, and the male buckle is constrained in the second clamping hole by the stopper to avoid its accidental disengagement, thereby ensuring the reliable cooperation between the male buckle and the female buckle and improving the firmness of the pipe rack construction.

[0011] As a further improvement of the above scheme, the stop parts are respectively provided on the opposite sides of the connection between the first card hole and the second card hole, and a passage for the male buckle to pass through is formed between the two stop parts; the two stop parts are deformed in opposite directions to shrink or expand the passage.

[0012] By providing stoppers on opposite sides of the connection between the first and second clamping holes, and forming a passage for the male buckle to pass through between the two stoppers, this design allows the male buckle to be guided and constrained by the stoppers on both sides when inserted, thereby increasing the locking stability between the male buckle and the female buckle. This stability is particularly important for preventing the male buckle from accidentally disengaging during use. In addition, the two stoppers can deform in opposite directions, so that the size of the passage can be adaptively adjusted according to the size of the male buckle. This design not only enhances the compatibility between the male buckle and the female buckle, but also further enhances the stability of the locking, because even if the size of the male buckle is slightly different, tight locking can be achieved through the deformation of the stoppers.

[0013] As a further improvement of the above scheme, when the stopper is not subjected to the force of the passage of the male buckle, the minimum width dimension of the passage is smaller than the width dimension of the buckling portion, and the male buckle is confined in the second clamping hole. Since the minimum width dimension of the passage is smaller than the width dimension of the buckling portion of the male buckle, the male buckle is confined in the second clamping hole, and its stability is significantly improved. Even if it is subjected to impact force or vibration, the male buckle can remain stable and is not easy to disengage. This design not only reduces the shaking and displacement of the male buckle during normal use, but also improves the stability and reliability of the quick release buckle connection.

[0014] As a further improvement of the above scheme, the female buckle includes a base, which has a through groove; an arc-shaped boss is provided in the through groove, and the arc-shaped boss extends along the circumferential inner wall of the through groove; the outer side of the arc-shaped boss is connected to the inner wall of the through groove, and the inner side of the arc-shaped boss shrinks inward to naturally form each clamping hole; or, the inner side of the arc-shaped boss is combined with the inner wall of the through groove to form each clamping hole.

[0015] The arc-shaped boss extends along the circumferential inner wall of the through slot. This structure can effectively disperse and transfer the load, reduce stress concentration, and thus improve the stability and reliability of the female buckle structure. At the same time, since the arc-shaped boss extends along the circumferential inner wall of the through slot to form various clamping holes, the male buckle can be quickly positioned to the correct position during insertion, reducing the adjustment and correction time during the insertion process and improving the connection efficiency.

[0016] As a further improvement of the above scheme, the arc-shaped boss is provided with notches on both sides of the passage, and the notches are located on the side close to the inner wall of the through groove; the arc-shaped boss between the passage and the notches on both sides forms the stopping part; the notches provide avoidance space for the deformation of the stopping part.

[0017] Since the notch provides an escape space for the deformation of the stopper, the resistance encountered by the male buckle during the insertion process is reduced. The design of the notch also enables the male buckle to pass through the passage more smoothly during the insertion process, further improving the convenience of the clamping.

[0018] As a further improvement of the above solution, the stoppers on both sides are extended and intersected, and the width of the passage is gradually reduced from the first clamping hole to the second clamping hole.

[0019] The stoppers on both sides are arranged to extend and intersect each other. This structure can provide a gradual guiding effect when the male buckle passes through the passage. As the male buckle goes deeper, since the width of the passage gradually decreases from the first clamping hole to the second clamping hole, the male buckle will gradually be clamped more tightly by the stoppers on both sides, so that the male buckle can enter the female buckle more smoothly, reducing the resistance or jamming caused by size mismatch. This not only improves the efficiency of clamping, but also reduces the difficulty of operation for users.

[0020] As a further improvement of the above scheme, in the through direction of the through slot, the arc-shaped boss divides the through slot into a first concave cavity and a second concave cavity; the male buckle includes a first shaft buckle and a second shaft buckle arranged along its axial direction, and a radial depression between the two forms the buckling portion;

[0021] The first concave cavity and the second concave cavity respectively correspond to the first shaft buckle and the second shaft buckle, so that the second clamping hole is clamped and connected with the buckling part.

[0022] The first concave cavity and the second concave cavity respectively correspond to the first shaft buckle and the second shaft buckle, and this design increases the contact area between the male buckle and the female buckle. By increasing the contact area, the friction and stability between the connection points are enhanced, thereby improving the reliability of the connection. In addition, the first concave cavity and the second concave cavity cooperate with the first shaft buckle and the second shaft buckle, especially the snap-fit ​​connection with the buckle part, to form a stable locking structure. This structure can prevent the male buckle from accidentally disengaging when subjected to external force, thereby ensuring the durability and safety of the connection.

[0023] As a further improvement of the above scheme, the axial extension length of the snap-fitting portion is mutually adapted to the hole depth of the second clamping hole; the outer peripheral contour of the snap-fitting portion is an arcuate transition, and the inner walls of the first clamping hole and the second clamping hole are mutually adapted to the snap-fitting portion.

[0024] The outer contour of the buckle part adopts a curved transition design, which makes the contact between the outer surface of the male buckle and the inner wall of the female buckle smoother during the insertion process. The curved transition effectively reduces friction and resistance, making it easier for the male buckle to enter and stay in the correct position.

[0025] As a further improvement of the above scheme, the female buckle is arranged on the side wall of the vertical tube, and the female buckle is fixedly connected to the vertical tube through a plurality of fasteners; the male buckle is provided with a fitting portion at one end away from the fitting portion, and the fitting portion is a polygonal column type, and the male buckle is engaged with the end of the horizontal tube through the fitting portion and is fixedly connected through a plurality of fasteners. The fitting portion on the male buckle is designed to be a polygonal column type, and this design makes it easier to align and embed the male buckle when connected to the horizontal tube. The polygonal column type structure provides more contact points and positioning surfaces, thereby increasing the stability and accuracy of the connection.

[0026] A novel pipe rack side-mounted assembly includes a novel pipe rack quick-release buckle as described above; the quick-release buckles are respectively provided on opposite sides of the vertical pipe, and the quick-release buckles on both sides are arranged in a mirror image; the vertical pipe is connected to the horizontal pipe through the quick-release buckles on both sides, and the horizontal pipe and the next vertical pipe are then combined into a row laterally in sequence through the quick-release buckles. Through the quick-release buckles, the vertical pipe can be combined into a row laterally with the next horizontal pipe. This connection method not only increases the stability of the pipe rack side-mounted assembly, but also can meet various complex installation environments and layout requirements according to the actual needs of the flood control and waterlogging relief site, greatly increasing the applicability of use.

[0027] Beneficial effects of the utility model:

[0028] (1) The structure is simple. By providing a first clamping hole and a second clamping hole that are interconnected on the female buckle, the male buckle is clamped from the first clamping hole into the second clamping hole, so that the horizontal pipe and the vertical pipe can be quickly disassembled and assembled. The operation is convenient and reliable, and the high-efficiency assembly operation of the pipe rack can be met.

[0029] (2) A flexible stopper is provided at the connection point between the first clamping hole and the second clamping hole, and the male buckle is constrained in the second clamping hole by the stopper to prevent it from accidentally disengaging, thereby ensuring reliable cooperation between the male buckle and the female buckle and improving the firmness of the pipe rack construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the assembly of the horizontal tube and the vertical tube connected via a quick release buckle in this embodiment 1;

[0031] Figure 2 This is an exploded schematic diagram of the horizontal tube, quick-release buckle and vertical tube of the first embodiment;

[0032] Figure 3 This is a schematic diagram of the structure of the quick-release buckle of this embodiment 1;

[0033] Figure 4 is a cross-sectional schematic diagram of this embodiment 1;

[0034] Figure 5 is a three-dimensional diagram of the female buckle of this embodiment 1;

[0035] Figure 6 It is a front view of the female buckle of this embodiment 1;

[0036] Figure 7 Schematic diagram of the male buckle of this embodiment 1;

[0037] Figure 8 This is a schematic diagram of the structure of the pipe rack side-mounted assembly of Example 2;

[0038] Fig. 9 This is a schematic diagram of the assembly of the vertical pipe and the quick-release buckles on both sides of this embodiment;

[0039] Reference numerals:

[0040] S1, vertical pipe; H1, horizontal pipe; T1, passage;

[0041] 1. Quick release buckle;

[0042] 11. Female buckle; 11a. First clamping hole; 11b. Second clamping hole;

[0043] 111. Base;

[0044] 112, through groove; 112a, first concave cavity; 112b, second concave cavity;

[0045] 113. arc-shaped boss; 114. notch;

[0046] 12, male buckle; 121, buckling portion; 122, first shaft buckle; 123, second shaft buckle; 124, fitting portion;

[0047] 13. Stopper;

[0048] 14. Fasteners. DETAILED DESCRIPTION

[0049] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0050] Example 1

[0051] like Figure 1-Figure 7 As shown, a novel pipe rack quick-release buckle 1 is used for lateral connection of a transverse pipe H1 and a vertical pipe S1; at least one set of the quick-release buckles 1 is provided between the transverse pipe H1 and the vertical pipe S1; specifically, the transverse pipe H1 square pipe and the vertical pipe S1 can both be made of aluminum alloy square pipes.

[0052] The quick release buckle 1 includes a female buckle 11 and a male buckle 12 for disassembly connection; in this embodiment, the female buckle 11 is arranged on the side wall of the vertical tube S1, and the female buckle 11 is fixedly connected to the vertical tube S1 through a plurality of fasteners 14; the male buckle 12 is provided with a fitting portion 124 at one end away from the fitting portion 121, and the fitting portion 124 is a polygonal column type, and the male buckle 12 is engaged with the end of the horizontal tube H1 through the fitting portion 124 and is fixedly connected through a plurality of fasteners 14. The fitting portion 124 on the male buckle 12 is designed to be a polygonal column type, which makes it easier to align and embed the male buckle 12 when connected to the horizontal tube H1. The polygonal column type structure provides more contact points and positioning surfaces, thereby increasing the stability and accuracy of the connection. Specifically, the fastener 14 can be a connector such as a screw, a bolt, and a rivet; the fitting portion 124 on the male buckle 12 can be a quadrangular prism.

[0053] The female buckle 11 is provided with a first clamping hole 11a and a second clamping hole 11b which are interconnected. In this embodiment, the clamping holes can be circular or quasi-circular in structure. The width of the first clamping hole 11a is greater than the width of the second clamping hole 11b. The male buckle 12 is provided with a buckling portion 121, which is adapted to the shape of the opening of the second clamping hole 11b.

[0054] A flexible stopper 13 is provided at the connection point between the first clamping hole 11a and the second clamping hole 11b; the buckle part 121 of the male buckle 12 extends into the first clamping hole 11a, acts on the stopper 13 to deform it, and then is clamped into the second clamping hole 11b, and is connected with the second clamping hole 11b. In this embodiment, the axial extension length of the buckle part 121 is mutually adapted to the hole depth of the second clamping hole 11b; the outer peripheral contour of the buckle part 121 is an arc surface transition, and the inner walls of the first clamping hole 11a and the second clamping hole 11b are mutually adapted to the buckle part 121. The outer peripheral contour of the buckle part 121 adopts an arc surface transition design, which makes the contact between the outer surface of the male buckle 12 and the inner wall of the female buckle 11 smoother during the insertion process. The arc surface transition effectively reduces friction and resistance, so that the male buckle 12 can enter and stay in the correct position more easily.

[0055] In this embodiment, the stopper 13 is provided on the two opposite sides of the connection between the first clamping hole 11a and the second clamping hole 11b, and a passage T1 for the male buckle 12 to pass through is formed between the two stopper 13; the two stopper parts are deformed in directions facing or opposite to each other, so that the passage T1 is reduced or expanded. By providing the stopper 13 on the two opposite sides of the connection between the first clamping hole 11a and the second clamping hole 11b, and forming a passage T1 for the male buckle 12 to pass through between the two stopper parts 13, this design allows the male buckle 12 to be guided and constrained by the stopper 13 on both sides when inserted, thereby increasing the locking stability between the male buckle 12 and the female buckle 11. This stability is particularly important for preventing the male buckle 12 from accidentally disengaging during use. In addition, the two stopper parts can be deformed in directions facing or opposite to each other, so that the size of the passage T1 can be adaptively adjusted according to the size of the male buckle 12. This design not only enhances the compatibility between the male buckle 12 and the female buckle 11, but also further enhances the stability of the locking, because even if the male buckle 12 has a slight difference in size, tight locking can be achieved through the deformation of the stopper.

[0056] In this embodiment, when the stopper 13 is not subjected to the force of the passage of the male buckle 12, the minimum width dimension of the passage T1 is smaller than the width dimension of the buckle 121, and the male buckle 12 is confined in the second clamping hole 11b. Since the minimum width dimension of the passage T1 is smaller than the width dimension of the buckle 121 of the male buckle 12, the male buckle 12 is confined in the second clamping hole 11b, and its stability is significantly improved. Even if it is subjected to impact or vibration, the male buckle 12 can remain stable and is not easy to disengage. This design not only reduces the shaking and displacement of the male buckle 12 during normal use, but also improves the stability and reliability of the connection of the quick release buckle 1.

[0057] In this embodiment, the female buckle 11 includes a base 111, and the base 111 has a through slot 112; an arc-shaped boss 113 is provided in the through slot 112, and the arc-shaped boss 113 extends along the circumferential inner wall of the through slot 112; the outer side of the arc-shaped boss 113 is connected to the inner wall of the through slot 112, and the inner side of the arc-shaped boss 113 shrinks inward to naturally form each clamping hole; or, the inner side of the arc-shaped boss 113 is combined with the inner wall of the through slot 112 to form each clamping hole. Specifically, the first clamping hole 11a is formed by the inner side of the arc-shaped boss 113 and the inner wall of the through slot 112; the second clamping hole 11b is formed by the inner side of the arc-shaped boss 113 shrinking inward.

[0058] The arc-shaped boss 113 extends along the circumferential inner wall of the through slot 112. This structure can effectively disperse and transfer the load, reduce stress concentration, and thus improve the stability and reliability of the structure of the female buckle 11. At the same time, since the arc-shaped boss 113 extends along the circumferential inner wall of the through slot 112 to form various clamping holes, the male buckle 12 can be quickly positioned to the correct position during insertion, reducing the adjustment and correction time during the insertion process and improving the connection efficiency.

[0059] In this embodiment, the arc-shaped boss 113 is provided with notches 114 on both sides of the passage T1, and the notches 114 are located on the side close to the inner wall of the through slot 112; the arc-shaped boss 113 between the passage T1 and the notches 114 on both sides forms the stopper; the notches 114 provide an escape space for the deformation of the stopper. Since the notches 114 provide an escape space for the deformation of the stopper, the resistance encountered by the male buckle 12 during the insertion process is reduced. The design of the notches 114 also enables the male buckle 12 to pass through the passage T1 more smoothly during the insertion process, further improving the convenience of the clamping.

[0060] In this embodiment, the stoppers on both sides are arranged to extend and intersect each other. Specifically, the stoppers on both sides are arranged in an "eight" shape, and the width of the passage T1 gradually decreases from the first clamping hole 11a to the second clamping hole 11b.

[0061] The stoppers on both sides are arranged to extend and intersect, and this structure can provide a gradual guiding effect when the male buckle 12 passes through the passage T1. As the male buckle 12 goes deeper, since the width of the passage T1 gradually decreases from the first clamping hole 11a to the second clamping hole 11b, the male buckle 12 will gradually be clamped more tightly by the stoppers on both sides, so that the male buckle 12 can enter the female buckle 11 more smoothly, reducing the resistance or jamming caused by size mismatch. This not only improves the efficiency of clamping, but also reduces the difficulty of operation for users.

[0062] In this embodiment, in the penetration direction of the through groove 112, the arc-shaped boss 113 divides the through groove 112 into a first cavity 112a and a second cavity 112b; the male buckle 12 includes a first shaft buckle 122 and a second shaft buckle 123 arranged along its axial direction, and a radial depression between the two forms the buckling portion 121; the first cavity 112a and the second cavity 112b respectively correspond to the first shaft buckle 122 and the second shaft buckle 123, so that the second clamping hole 11b is clamped and connected with the buckling portion 121.

[0063] The first concave cavity 112a and the second concave cavity 112b respectively cooperate with the first shaft buckle 122 and the second shaft buckle 123. This design increases the contact area between the male buckle 12 and the female buckle 11. By increasing the contact area, the friction and stability between the connection points are enhanced, thereby improving the reliability of the connection. In addition, the cooperation between the first concave cavity 112a and the second concave cavity 112b and the first shaft buckle 122 and the second shaft buckle 123, especially the snap-fit ​​connection with the buckle 121, forms a stable locking structure. This structure can prevent the male buckle 12 from accidentally disengaging when subjected to external force, thereby ensuring the durability and safety of the connection.

[0064] Through the above scheme of the utility model, in specific applications: the quick release buckle 1 is used for the lateral connection of the horizontal tube H1 and the vertical tube S1. When in use, the buckle portion 121 of the male buckle 12 extends into the first clamping hole 11a, acts on the stopper 13 to deform it, and then clamps into the second clamping hole 11b, and cooperates with the second clamping hole 11b. By providing the first clamping hole 11a and the second clamping hole 11b that are connected to each other on the female buckle 11, the male buckle 12 is clamped from the first clamping hole 11a into the second clamping hole 11b, so that the horizontal tube H1 and the vertical tube S1 can be quickly disassembled and assembled, and the operation is convenient and reliable, which meets the high-efficiency assembly operation of the pipe rack; in addition, a flexible stopper 13 is provided at the connection between the first clamping hole 11a and the second clamping hole 11b, and the male buckle 12 is constrained in the second clamping hole 11b by the stopper 13 to avoid accidental disengagement, ensure the reliable cooperation between the male buckle 12 and the female buckle 11, and improve the firmness of the pipe rack.

[0065] Example 2

[0066] like Figure 8 , Fig. 9 As shown, this embodiment provides a new type of pipe rack side mounting assembly, including a new type of pipe rack quick release buckle 1 that is the same as that of embodiment 1. The features not explained in this embodiment are explained in embodiment 1 and will not be described again. The difference between this embodiment and embodiment 1 is that:

[0067] The said quick release buckle 1 is respectively provided on the opposite sides of the said vertical pipe S1, and the quick release buckles 1 on both sides are arranged in a mirror image; specifically, a female buckle 11 is respectively provided on both sides of the vertical pipe S1, wherein a bolt is provided on the female buckle 11 on one side, and a nut is provided on the female buckle 11 at the opposite position on the other side, and the bolt passes through the female buckle 11 and the vertical pipe S1 in sequence, and is connected with the nut on the other side, so as to fix the female buckles 11 on both sides on the vertical pipe S1; the said vertical pipe S1 is respectively connected with the horizontal pipe H1 through the quick release buckles 1 on both sides, and the said horizontal pipe H1 and the next vertical pipe S1 are then combined into a row laterally in sequence through the said quick release buckle 1. Through the quick release buckle 1, the vertical pipe can be combined into a row laterally with the next horizontal pipe H1, and this connection method not only increases the stability of the side-mounted assembly of the pipe rack, but also can meet various complex installation environments and layout requirements according to the actual needs of the flood control and waterlogging relief site, and greatly increases the applicability of use.

[0068] According to the disclosure and teaching of the above specification, the technicians in the field of the utility model can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of explanation and do not constitute any limitation to the utility model.

Claims

1. A new type of pipe rack quick release buckle, used for lateral connection of a horizontal pipe and a vertical pipe; at least one set of the quick release buckles is provided between the horizontal pipe and the vertical pipe; the quick release buckle comprises a female buckle and a male buckle for disassembly connection; the characteristics are: The female buckle is provided with a first clamping hole and a second clamping hole which are interconnected; wherein the width of the first clamping hole is greater than the width of the second clamping hole; the male buckle is provided with a buckling portion, and the buckling portion is adapted to the shape of the opening of the second clamping hole; A flexible stopper is provided at the connection point between the first and second clamping holes; the buckling portion of the male buckle extends into the first clamping hole, acts on the stopper to deform it, and then clamps into the second clamping hole to cooperate with the second clamping hole.

2. The novel pipe rack quick release buckle according to claim 1 is characterized in that: The stop parts are respectively provided on the opposite sides of the connection between the first clamping hole and the second clamping hole, and a passage for the male buckle to pass through is formed between the two stop parts; the two stop parts are deformed in opposite directions to shrink or expand the passage.

3. The novel pipe rack quick release buckle according to claim 2 is characterized in that: When the stop portion is not subjected to the passing force of the male buckle, the minimum width dimension of the passage is smaller than the width dimension of the buckling portion, and the male buckle is restricted in the second clamping hole.

4. The novel pipe rack quick release buckle according to claim 2 is characterized in that: The female buckle includes a base, which has a through slot; an arc-shaped boss is provided in the through slot, and the arc-shaped boss extends along the circumferential inner wall of the through slot; the outer side of the arc-shaped boss is connected to the inner wall of the through slot, and the inner side of the arc-shaped boss shrinks inward to naturally form each clamping hole; or, the inner side of the arc-shaped boss is combined with the inner wall of the through slot to form each clamping hole.

5. The novel pipe rack quick release buckle according to claim 4 is characterized in that: The arc-shaped boss is provided with notches on both sides of the passage, and the notches are located on the side close to the inner wall of the through groove; the arc-shaped boss between the passage and the notches on both sides forms the stopper; the notches provide avoidance space for the deformation of the stopper.

6. The novel pipe rack quick release buckle according to claim 5 is characterized in that: The stoppers on both sides are arranged to extend and intersect each other, and the width of the passage is gradually reduced from the first clamping hole to the second clamping hole.

7. The novel pipe rack quick release buckle according to claim 4 is characterized in that: In the through direction of the through slot, the arc-shaped boss divides the through slot into a first concave cavity and a second concave cavity; the male buckle comprises a first shaft buckle and a second shaft buckle arranged along its axial direction, and a radial depression between the two forms the buckling portion; The first concave cavity and the second concave cavity respectively correspond to the first shaft buckle and the second shaft buckle, so that the second clamping hole is clamped and connected with the buckling part.

8. The novel pipe rack quick release buckle according to claim 7 is characterized in that: The axial extension length of the buckling portion is matched with the hole depth of the second clamping hole; the outer peripheral contour of the buckling portion is an arc surface transition, and the inner walls of the first clamping hole and the second clamping hole are matched with the buckling portion.

9. The novel pipe rack quick release buckle according to claim 1 is characterized in that: The female buckle is arranged on the side wall of the vertical tube, and the female buckle is fixedly connected to the vertical tube by a plurality of fasteners; the male buckle is provided with a fitting portion at one end away from the fitting portion, and the fitting portion is a polygonal column type. The male buckle is engaged with the end of the horizontal tube through the fitting portion and is fixedly connected by a plurality of fasteners.

10. A novel pipe rack side mounting assembly, comprising a novel pipe rack quick release buckle as claimed in any one of claims 1 to 9; characterized in that: The quick release buckles are respectively arranged on opposite sides of the vertical tube, and the quick release buckles on both sides are arranged in a mirror image; the vertical tube is connected to the horizontal tube respectively through the quick release buckles on both sides, and the horizontal tube and the next vertical tube are then laterally combined into a row in sequence through the quick release buckles.

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