Pipeline fixing structure for hydrogen supply system

Abstract

The utility model relates to the technical field of pipeline fixing structures, in particular to a pipeline fixing structure for a hydrogen supply system, which comprises a bottom buckle, a rotating buckle, a mounting device and a connecting device, the mounting device is mounted on the bottom buckle, the connecting device comprises an adjusting block, a buckle rod, an end, an elastic component and a locking component, and a mounting groove is formed in one side of the bottom buckle. The adjusting block is installed on the bottom buckle and located in the installation groove, a buckle groove is formed in the adjusting block, the rotating buckle is hinged to the adjusting block, a locking groove is formed in one side of the rotating buckle, a sliding hole is formed in the side, close to the installation groove, of the bottom buckle, the buckle rod penetrates through the sliding hole and is embedded into the buckle groove, the elastic assembly is arranged on the buckle rod, and the end is fixedly installed on the buckle rod. And through vertical adjustment of the adjusting block, the distance between the rotating buckle and the bottom buckle can be adjusted, and then the rotating buckle and the bottom buckle can fix pipelines with different diameters.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline fixing structure technical field especially relates to a pipeline fixing structure for hydrogen supply system. BACKGROUND

[0002] Hydrogen energy is a kind of clean and pollution-free new energy, in hydrogen supply system, due to the route of hydrogen gas delivery needs, hydrogen gas pipeline needs to be fixed, but the existing fixing structure is usually realized through the thread cooperation of bolt, but this fixing mode is inconvenient to disassemble.

[0003] The existing patent CN207500684U pipeline fixing piece, through the cooperation of first clamping groove and second clamping groove, two flange plates are clamped, two pipelines are fixed, one end of first fastener and second fastener is hinged together, the assembling process is reduced, and through the U-shaped structure of first fixed block and second fixed block, the threaded hole seat can be always connected in the first fixed block, rotating the threaded hole seat can realize the adjustment of working position and non-working position, the threaded rod is always fixed with the threaded hole seat, the alignment process is reduced, the threaded lock or silk phenomenon is avoided, first fastener, second fastener, threaded hole seat, threaded rod and limiting block can always keep the connection state, and the normal operation of installation, fixing and disassembly loosening can be guaranteed, the installation and disassembly time is greatly shortened.

[0004] But in the process of using the above mode, when encountering a larger diameter pipeline, the second fastener cannot be pressed down, so that the second fastener cannot be closed on the first fastener, so that the second fixed block cannot be locked, and then the pipeline cannot be effectively fixed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a pipeline fixing structure for hydrogen supply system, solveed when encountering a larger diameter pipeline, the second fastener of preceding device cannot be pressed down, so that the second fastener cannot be closed on the first fastener, so that the second fixed block cannot be locked, and then the pipeline cannot be effectively fixed.

[0006] To achieve the above object, the utility model provides a pipeline fixing structure for hydrogen supply system, including bottom buckle, rotating buckle and installation device, the installation device is installed on the bottom buckle, still includes connecting device, the connecting device includes adjusting block, buckle rod, end, elastic component and locking assembly, one side of the bottom buckle is equipped with installation slot, the adjusting block is installed on the bottom buckle and is located in the installation slot, is equipped with buckle slot on the adjusting block, the rotating buckle is hinged with the adjusting block, one side of the rotating buckle is equipped with lock slot, the side of the bottom buckle close to the installation slot is equipped with slide hole, the buckle rod passes through the slide hole and is embedded in the buckle slot, the elastic component is arranged on the buckle rod, the end is fixedly installed on the buckle rod.

[0007] The elastic assembly comprises a mounting ring and a spring, the mounting ring is fixedly installed on the clamping rod, and the spring is fixedly installed on the mounting ring and fixedly connected with the bottom buckle.

[0008] The locking assembly comprises a rotating rod, a holding ball, a threaded disc and a rotating member, the rotating rod is rotatably installed on the bottom buckle through the rotating member, the holding ball is fixedly installed on the rotating rod, and the threaded disc is threadedly matched with the rotating rod.

[0009] The rotating member comprises a fixed seat and a pin shaft, the fixed seat is fixedly installed on the bottom buckle, and the pin shaft is rotatably installed on the fixed seat and fixedly connected with the rotating rod.

[0010] The mounting device comprises an arc plate, a connecting plate and a mounting plate, the arc plate is fixedly installed on the bottom buckle, the connecting plate is fixedly installed on the arc plate, and the mounting plate is fixedly installed on the connecting plate.

[0011] The utility model discloses a kind of pipeline fixing structures for hydrogen supply system, when using, hydrogen supply pipeline is passed through bottom buckle and the rotating buckle, and is placed on the bottom buckle, according to the diameter size of pipeline, the distance between the rotating buckle and the bottom buckle is adjusted, first, the end head is pulled to the clamping rod and the buckle groove on the adjusting block are driven to disengage, at this time, the spring is tensioned, then the adjusting block is slid, so that the adjusting block moves in the installation groove, when the adjusting block drives the rotating buckle to move to appropriate position, the end head is released, the clamping rod resets under the elastic force of the spring, and is reinserted in the buckle groove on the adjusting block, at this time, the rotating buckle is closed with the bottom buckle, and the holding ball is held, the rotating rod is rotated, so that the rotating rod enters the lock slot on the rotating buckle, the threaded disc is rotated, so that the threaded disc is lowered and abuts with the rotating buckle, that is, the fixing of the rotating buckle is realized, so that the distance between the rotating buckle and the bottom buckle is adjusted by the vertical adjustment of the adjusting block, and then the rotating buckle and the bottom buckle can be fixed to pipeline of different diameter size. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced.

[0013] Figure 1 It is the overall structure schematic diagram of the pipeline fixing structure for hydrogen supply system in the first embodiment of the utility model.

[0014] Figure 2It is the structure schematic view of the rotating member of the first embodiment of the utility model.

[0015] Figure 3 It is the connection schematic view of the buckle rod and the sliding hole of the first embodiment of the utility model.

[0016] Figure 4 It is the whole structure schematic view of the pipeline fixing structure for hydrogen supply system of the second embodiment of the utility model.

[0017] In the figure: 101 - bottom buckle, 102 - rotating buckle, 103 - adjusting block, 105 - buckle rod, 106 - end head, 107 - installation groove, 108 - buckle groove, 109 - lock groove, 110 - sliding hole, 111 - installation ring, 112 - spring, 113 - rotating rod, 114 - holding ball, 115 - threaded disc, 116 - fixed seat, 117 - pin shaft, 201 - arc plate, 202 - connecting plate, 203 - installation plate. DETAILED DESCRIPTION

[0018] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and can not be understood as the limitation of the utility model.

[0019] The first embodiment of the application is:

[0020] Please refer to Figures 1-3 , Figure 1 It is the whole structure schematic view of the pipeline fixing structure for hydrogen supply system of the first embodiment of the utility model, Figure 2 It is the structure schematic view of the rotating member of the first embodiment of the utility model, Figure 3 It is the connection schematic view of the buckle rod and the sliding hole of the first embodiment of the utility model.

[0021] The utility model provides a kind of pipeline fixing structure for hydrogen supply system: including bottom buckle 101, rotating buckle 102 and installation device, further include connecting device, the connecting device includes adjusting block 103, buckle rod 105, end head 106, elastic component and locking assembly, the elastic component includes installation ring 111 and spring 112, the locking assembly includes rotating rod 113, holding ball 114, threaded disc 115 and rotating member, the rotating member includes fixed seat 116 and pin shaft 117, when encountering larger diameter pipeline, the second buckle of the aforementioned device cannot be pressed, leading to the second buckle cannot be closed on the first buckle, so that the second fixed block cannot be locked, in turn, so that the pipeline cannot be effectively fixed problem is solved by the foregoing scheme, the foregoing scheme can be used in the scene of hydrogen supply pipeline fixation, it can also be used to solve the problem of bottom buckle fixed installation.

[0022] In the embodiment, the distance between the rotating buckle 102 and the bottom buckle 101 is adjusted by adjusting the vertical adjustment block 103, so that the rotating buckle 102 and the bottom buckle 101 can fix pipes with different diameters.

[0023] The bottom buckle 101 is provided with a mounting groove 107 on one side, the adjustment block 103 is mounted on the bottom buckle 101 and located in the mounting groove 107, the adjustment block 103 is provided with a buckle groove 108, the rotating buckle 102 is hinged to the adjustment block 103, one side of the rotating buckle 102 is provided with a locking groove 109, the bottom buckle 101 is provided with a sliding hole 110 on the side close to the mounting groove 107, the buckle rod 105 penetrates through the sliding hole 110 and is embedded in the buckle groove 108, the elastic assembly is arranged on the buckle rod 105, the end head 106 is fixedly installed on the buckle rod 105, the adjustment block 103 is a square structure, the buckle grooves 108 are vertically spaced on the side edges of the adjustment block 103, the buckle rod 105 is a round rod structure, the end head 106 is welded at the end of the buckle rod 105, the elastic assembly facilitates the reset of the buckle rod 105, the locking assembly can lock the bottom buckle 101 and the rotating buckle 102, in use, the pipe is passed through the bottom buckle 101 and the rotating buckle 102, the end head 106 is pulled to make the buckle rod 105 and the buckle groove 108 on the adjustment block 103 disengage, the adjustment block 103 is slid to adjust the distance between the rotating buckle 102 and the bottom buckle 101 to the appropriate position, then the rotating buckle 102 and the bottom buckle 101 are buckled, and are locked by the locking assembly, so that the rotating buckle 102 and the bottom buckle 101 can fix pipes with different diameters.

[0024] Secondly, the mounting ring 111 is fixedly installed on the buckle rod 105; the spring 112 is fixedly installed on the mounting ring 111 and fixedly connected with the bottom buckle 101, the mounting ring 111 is welded on the buckle rod 105, the spring 112 coincides with the axis of the buckle rod 105, through the elastic force of the mounting ring 111 and the spring 112, the buckle rod 105 is facilitated to reset after moving.

[0025] Again, the rotating rod 113 is rotatably installed on the bottom buckle 101 through the rotating member; the holding ball 114 is fixedly installed on the rotating rod 113; the threaded disc 115 is threadedly connected with the rotating rod 113, the top end of the rotating rod 113 is provided with threads, the holding ball 114 is welded at the end position of the rotating rod 113, the inner side of the threaded disc 115 is provided with threads, and the rotating member is used to realize the rotating connection between the rotating rod 113 and the bottom buckle 101; when the rotating buckle 102 is closed with the bottom buckle 101, the holding ball 114 is held, the rotating rod 113 is driven to rotate into the lock slot 109, the threaded disc 115 is rotated, the threaded disc 115 locks the rotating buckle 102, and thus the locking effect between the rotating buckle 102 and the bottom buckle 101 is realized.

[0026] Finally, the fixed seat 116 is fixedly installed on the bottom buckle 101; the pin shaft 117 is rotatably installed on the fixed seat 116 and is fixedly connected with the rotating rod 113; the fixed seat 116 is in a U-shaped structure, the pin shaft 117 is perpendicular to the axis of the rotating rod 113, and the rotating connection between the rotating rod 113 and the bottom buckle 101 is realized through the rotating cooperation between the pin shaft 117 and the fixed seat 116.

[0027] In the embodiment, in use, the hydrogen supply pipeline is passed through the bottom buckle 101 and the rotating buckle 102 and is placed on the bottom buckle 101; according to the diameter of the pipeline, the distance between the rotating buckle 102 and the bottom buckle 101 is adjusted; first, the end head 106 is pulled outward to drive the buckle rod 105 to be separated from the buckle slot 108 on the adjusting block 103, at this time, the spring 112 is stretched under the action of force; then, the adjusting block 103 is slid to move in the installation slot 107; when the adjusting block 103 drives the rotating buckle 102 to move to a suitable position, the end head 106 is released, the buckle rod 105 is reset in the buckle slot 108 on the adjusting block 103 under the elastic force of the spring 112, at this time, the rotating buckle 102 is closed with the bottom buckle 101, the holding ball 114 is held, the rotating rod 113 is rotated to make the rotating rod 113 enter the lock slot 109 on the rotating buckle 102, the threaded disc 115 is rotated to make the threaded disc 115 move downward and abut against the rotating buckle 102, that is, the rotating buckle 102 is fixed, and thus through the vertical adjustment of the adjusting block 103, the distance between the rotating buckle 102 and the bottom buckle 101 is adjusted, and then the rotating buckle 102 and the bottom buckle 101 can fix pipelines with different diameters.

[0028] The second embodiment of the present application is:

[0029] Please refer to Figure 4 , wherein Figure 4 is the overall structure diagram of a pipeline fixing structure for a hydrogen supply system according to the second embodiment of the present application, and the pipeline fixing structure for a hydrogen supply system according to the first embodiment further comprises a mounting device, and the mounting device comprises an arc plate 201, a connecting plate 202 and a mounting plate 203.

[0030] In this embodiment, the arc plate 201, the connecting plate 202 and the mounting plate 203 are cooperated to fix the bottom buckle 101.

[0031] The arc plate 201 is fixedly installed on the bottom buckle 101, the connecting plate 202 is fixedly installed on the arc plate 201, and the mounting plate 203 is fixedly installed on the connecting plate 202. The arc plate 201 is welded on the bottom of the bottom buckle 101, the connecting plate 202 is welded on the side of the arc plate 201, and the mounting plate 203 is welded on the connecting plate 202. The mounting plate 203 is provided with threaded holes at four corners, and the mounting plate 203 is fixed at a mounting position by screws during use, so as to fix the bottom buckle 101.

[0032] The above disclosure is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of the rights of the present application. Those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the present application still belong to the scope covered by the present application.

Claims

1. A pipe fixing structure for hydrogen supply system, comprising a bottom buckle, a rotating buckle and a mounting device, characterized in that, It further comprises a connecting device; The connecting device comprises an adjusting block, a buckle rod, an end head, an elastic assembly and a locking assembly, one side of the bottom buckle is provided with a mounting groove, the adjusting block is mounted on the bottom buckle and located in the mounting groove, the adjusting block is provided with a buckle groove, the rotating buckle is hinged to the adjusting block, one side of the rotating buckle is provided with a locking groove, one side of the bottom buckle close to the mounting groove is provided with a sliding hole, the buckle rod penetrates through the sliding hole and is embedded in the buckle groove, the elastic assembly is arranged on the buckle rod, and the end head is fixedly installed on the buckle rod.

2. The pipe fixing structure for hydrogen supply system according to claim 1, characterized in that, The elastic assembly comprises a mounting ring and a spring, the mounting ring is fixedly installed on the buckle rod, and the spring is fixedly installed on the mounting ring and fixedly connected with the bottom buckle.

3. The pipe fixing structure for hydrogen supply system according to claim 1, characterized in that, The locking assembly comprises a rotating rod, a holding ball, a threaded disc and a rotating member, the rotating rod is rotatably installed on the bottom buckle through the rotating member, the holding ball is fixedly installed on the rotating rod, and the threaded disc is threadedly matched with the rotating rod.

4. The pipe fixing structure for hydrogen supply system according to claim 3, characterized in that, The rotating member comprises a fixed seat and a pin shaft, the fixed seat is fixedly installed on the bottom buckle, and the pin shaft is rotatably installed on the fixed seat and fixedly connected with the rotating rod.

5. The pipe fixing structure for hydrogen supply system according to claim 1, characterized in that, The mounting device comprises an arc plate, a connecting plate and a mounting plate, the arc plate is fixedly installed on the bottom buckle, the connecting plate is fixedly installed on the arc plate, and the mounting plate is fixedly installed on the connecting plate.

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