Pipe body fixing device and hydrogenation system

Abstract

The utility model provides a pipe body fixing device and a hydrogenation system. The pipe body fixing device comprises a structure main body with a containing cavity, a hooking part and a limiting part, wherein the hooking part and the limiting part are arranged on the structure main body; the containing cavity is used for containing at least part of the pipe body, an opening allowing the pipe body to enter and exit is formed in the side portion of the containing cavity, the hooking portion is used for being connected with one end of the pipe body in a hooking mode, and the limiting portion is used for restraining the pipe body in the containing cavity. According to the pipe body fixing device, the pipe body can enter and exit from the containing cavity through the opening, the hooking part is connected with one end of the pipe body in a hooking mode, the limiting part restrains the pipe body in the containing cavity, the fixing process of the pipe body is easy to operate, and the pipe body can be fixed conveniently through cooperation of the hooking part and the limiting part. By means of the limiting part, axial and radial displacement of the pipe body can be limited, shaking of the pipe body can be reduced, the stability and safety of the pipe body can be improved, the pipe bodies with different diameters can be restrained in the containing cavity through the limiting part, and good use flexibility is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the fixed knot of pipe body technical field, especially a kind of pipe body fixing device;Meanwhile, the utility model also relates to a kind of hydrogenation system with the pipe body fixing device. BACKGROUND

[0002] The pipe body in prior art is used to transport flowing medium, to meet the use demand, sometimes the end of pipe body needs to be fixed on external carrier.For example, the unloading hydrogen hose of pipe body is hydrogenation station, one end of unloading hydrogen hose is communicated with the hydrogen storage equipment of hydrogenation station, the other end is used to be communicated with the hydrogen storage equipment on trailer, so that hydrogen is safely and efficiently transmitted from the hydrogen storage equipment on trailer to the hydrogen storage equipment of hydrogenation station or other hydrogen use terminal.

[0003] To improve the use convenience of unloading hydrogen hose, the end of unloading hydrogen hose connected with hydrogen storage equipment on trailer needs to be fixed.But due to unreasonable fixed structure design, the fixing effect of unloading hydrogen hose is poor, especially in windy weather, unloading hydrogen hose is easily shaken back and forth greatly, so that the use safety of unloading hydrogen hose is poor.In addition, the traditional fixed device can only fix the pipe body of fixed diameter, so that the use flexibility of fixed device is poor. SUMMARY

[0004] Therefore, the utility model aims at providing a kind of pipe body fixing device to improve the fixing effect of the end of pipe body and have better versatility.

[0005] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0006] A kind of pipe body fixing device, including the structure main body with containing cavity, and the hooking part and limiting part on the structure main body;

[0007] The containing cavity is used to accommodate at least part of pipe body, the side of containing cavity is provided with opening for the pipe body to go in and out, the hooking part is used to be connected with the end of pipe body hooking, the limiting part is used to constrain the pipe body in the containing cavity.

[0008] Further, the hooking part includes hooking plate provided on at least two opposite sides of the containing cavity;

[0009] The end of pipe body has radially outward convex connector, and the pipe body is connected with the hooking plate by the connector.

[0010] Further, the limiting part includes limiting plate rotatably provided on the structure main body at one end, the other end of limiting plate is detachably connected on the structure main body, and the limiting plate can block at least part of the opening.

[0011] Further, the other end of the limiting plate is detachably connected to the structure body through a lock buckle.

[0012] Further, one side of the limiting plate is provided with a protrusion protruding into the accommodating cavity.

[0013] Further, the accommodating cavity is arranged through both ends of the structure body.

[0014] The dustproof cover plate is rotatably arranged on the structure body, and can hover above the accommodating cavity and shield at least part of the communication port of one end of the pipe body.

[0015] Further, the dustproof cover plate comprises a cover plate body rotatably arranged on the structure body, and a plug arranged outside one side of the cover plate body, the plug can be embedded into the communication port, and a gap is formed between the outer peripheral wall of the plug and the inner peripheral wall of the communication port.

[0016] Further, the dustproof cover plate is rotatably arranged on the structure body through a damping shaft; and / or,

[0017] The dustproof cover plate is made of copper or beryllium.

[0018] Further, the structure body comprises a main body part, and a top part and a bottom part arranged at intervals on the main body part, and the accommodating cavity is formed in the top part and the bottom part.

[0019] The hooking part is arranged on the top part, and the limiting part is arranged on the bottom part.

[0020] Compared with the prior art, the present application has the following advantages:

[0021] The pipe body fixing device can be used for fixing pipe bodies of different diameters, and has good use flexibility.

[0022] In addition, the hooking plate is simple in structure, convenient to arrange and implement, and beneficial to be connected with the hooking of the connector. The limiting plate is simple in structure, and is detachably connected with the structure main body through the other end of the limiting plate, beneficial to the pipe body to enter and exit the accommodating cavity, and the limiting effect of the limiting plate is good. The other end of the limiting plate is detachably connected on the structure main body through the lock buckle, beneficial to adjust the position state of the limiting plate, thereby beneficial to meet the use requirement of the pipe body to enter and exit the accommodating cavity, and also beneficial to limit the pipe bodies with different diameters. The protrusion protruding into the accommodating cavity is arranged on the limiting plate, beneficial to further reduce the moving range of the pipe body in the radial direction. The accommodating cavity is arranged through the two ends of the structure main body, beneficial to the installation through the structure main body, and the dustproof cover plate is beneficial to improve the dustproof effect of the connecting port on the pipe body.

[0023] In addition, the gap is formed between the outer peripheral wall of the plug and the inner peripheral wall of the connecting port, beneficial to prevent the plug from damaging the connecting port, thereby beneficial to prolong the service life of the connector. The dustproof cover plate is rotatably arranged on the structure main body through the damping shaft, beneficial to suspend the dustproof cover plate at any position, and has the advantages of convenient adjustment; the dustproof cover plate is made of copper or beryllium, has good explosion-proof effect, thereby beneficial to improve the safety in use. The arrangement of the main body part, the top part and the bottom part is beneficial to further simplify the structure of the structure main body, and beneficial to the lightweight design of the pipe body fixing device.

[0024] In addition, another purpose of the utility model is to provide a hydrogenation system, including hydrogen storage device, with the pipe body of hydrogen storage device intercommunication, and as above described pipe body fixing device, and the pipe body is fixed on the external installation carrier through the pipe body fixing device.

[0025] The hydrogenation system, through the pipe body fixing device, is beneficial to the fixation of the pipe body end, thereby beneficial to improve the use safety of the hydrogenation system. BRIEF DESCRIPTION OF DRAWINGS

[0026] The accompanying drawings, which form a part of this description, are included to provide a further understanding of the principles of the application and will be described in greater detail together with the description. In the drawings:

[0027] Figure 1 The structure schematic view of the pipe body fixing device in the use state is described in the utility model embodiment one;

[0028] Figure 2 The structure schematic view of the pipe body fixing device is described in the utility model embodiment one;

[0029] Figure 3 The structure schematic view of the structure main body is described in the utility model embodiment one.

[0030] Explanation of reference signs:

[0031] 1, structure main body; 2, pipe body; 3, limiting plate; 4, lock catch; 5, dust cover plate; 6, connecting plate;

[0032] 100, upper containing cavity; 200, lower containing cavity;

[0033] 101, main body part; 102, top part; 1021, hooking plate; 1022, upper opening; 1023, upper mounting block; 103, bottom part; 1031, lower opening; 1032, lower mounting block;

[0034] 201, connecting head; 2011, communication port;

[0035] 301, protrusion;

[0036] 401, connecting piece; 402, operating piece; 403, catch body; 404, hook body;

[0037] 501, cover plate body; 502, plug. DETAILED DESCRIPTION

[0038] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0039] In the description of the present application, it should be noted that if the terms indicating the orientation or position relationship such as "upper", "lower", "inner", "back" appear, they are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the present application. The device or element indicated or implied must have a specific orientation, a specific orientation and operation, and therefore cannot be understood as limiting the present application. In addition, if the terms "first", "second" appear, they are also only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0040] The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0041] Embodiment one

[0042] The present embodiment relates to a pipe body fixing device to improve the fixing effect of one end of the pipe body 2, solve the problem of poor fixing effect of one end of the pipe body 2 in the prior art, and easily shake to cause poor safety.

[0043] In terms of overall structure, the pipe body fixing device of the present embodiment includes a structure main body 1 having a containing cavity, and a hooking part and a limiting part provided on the structure main body 1. The containing cavity is used to accommodate at least part of the pipe body 2, the side of the containing cavity is provided with an opening for the pipe body 2 to enter and exit, the hooking part is used to hook and connect with one end of the pipe body 2, and the limiting part is used to constrain the pipe body 2 in the containing cavity.

[0044] In this embodiment, the pipe fixing device allows the pipe 2 to enter and exit the receiving cavity through an opening. It is then hooked to one end of the pipe 2 via a hook, and a limiting part constrains the pipe 2 within the receiving cavity. This simplifies the fixing process and, through the cooperation of the hook and limiting parts, restricts the axial and radial displacement of the pipe 2, thus limiting its sway and improving its stability and safety. Furthermore, the limiting part can constrain pipes 2 of different diameters within the receiving cavity, allowing the device to fix pipes 2 of varying diameters, thus providing good flexibility in use.

[0045] Based on the above overview, the structure of the tube fixing device in use in this embodiment is as follows: Figure 1 As shown, the structure of the pipe fixing device is as follows: Figure 2 As shown in the diagram. In this embodiment, the pipe body 2 can be a hydrogen unloading hose for transporting hydrogen, or it can be other products for transporting fluids. The structure of the pipe body fixing device will be described below using the pipe body 2 as an example of a hydrogen unloading hose.

[0046] As a preferred implementation method, combined with Figures 1 to 3 As shown, the main body 1 includes a main body portion 101, and a top portion 102 and a bottom portion 103 spaced apart on the main body portion 101, with a receiving cavity formed within the top portion 102 and the bottom portion 103. A hook portion is provided on the top portion 102, and a limiting portion is provided on the bottom portion 103. Here, the arrangement of the main body portion 101, the top portion 102, and the bottom portion 103 facilitates further simplification of the structure of the main body 1 and enables lightweight design of the pipe fixing device.

[0047] In one feasible implementation, the top portion 102 and the bottom portion 103 are located on the same side of the main body portion 101. For ease of description, the receiving cavity located on the top portion 102 is referred to as the upper receiving cavity 100, and the receiving cavity located on the bottom portion 103 is referred to as the lower receiving cavity 200. The opening of the upper receiving cavity 100 is referred to as the upper opening 1022, and the opening of the lower receiving cavity 200 is referred to as the lower opening 1031. In addition, by spacing the top portion 102 and the bottom portion 103 apart, an operating space is formed that facilitates the handling of the tube body 2, thereby improving the convenience of fixing and removing the tube body 2.

[0048] It should be noted that in some embodiments, an intermediate part connecting the top part 102 and the bottom part 103 may be provided, in which case the tube 2 can be picked up by holding the part of the tube 2 located at the bottom part 103.

[0049] As a preferred implementation method, such asFigure 3 As shown in the figure, in this embodiment, the hook part includes hook plates 1021 disposed on at least two opposite sides within the receiving cavity. One end of the tube body 2 has a radially outwardly protruding connector 201, and the tube body 2 is hooked and connected to the hook plates 1021 through the connector 201. Here, the hook plate 1021 has a simple structure, is easy to arrange and implement, and is convenient to hook and connect with the connector 201.

[0050] Specifically, the hook plate 1021 is disposed on the inner peripheral wall of the upper receiving cavity 100. In this embodiment, the hook plate 1021 is preferably disposed on the entire inner peripheral wall of the upper receiving cavity 100, so that the hook plate 1021 is generally U-shaped, and the opening of the hook plate 1021 faces the upper opening 1022. This helps to increase the supporting area of ​​the connector 201, thereby improving the hooking stability of the connector 201 on the hook plate 1021 and limiting the downward displacement of the connector 201 in the height direction of the main structure 1, thus having a better performance. Of course, it is also feasible to only dispose of the hook plate 1021 on the two opposite side walls of the upper receiving cavity 100.

[0051] Furthermore, in this embodiment, the hook plate 1021 is preferably disposed on the inner peripheral wall at the bottom of the upper receiving cavity 100, so that the connector 201 can be received in the upper receiving cavity 100 and the connector 201 can be protected by the top portion 102.

[0052] In a preferred embodiment, the limiting part in this embodiment includes a limiting plate 3 rotatably mounted on the structural body 1 at one end, and the other end of the limiting plate 3 is detachably connected to the structural body 1. The limiting plate 3 can block at least part of the opening. Here, the limiting plate 3 has a simple structure. The detachable connection between the other end of the limiting plate 3 and the structural body 1 facilitates the entry and exit of the tube 2 into the receiving cavity, while the limiting plate 3 has a good limiting effect.

[0053] In terms of specific structure, as follows Figures 1 to 3 As shown, corresponding to one side of the lower opening 1031, a lower mounting block 1032 is provided on the bottom portion 103. One end of the limiting plate 3 is rotatably mounted on the lower mounting block 1032 via a pivot. Due to the rotation of the limiting plate 3, the limiting plate 3 has a working state of sealing the lower opening 1031 and an initial state of releasing the sealing of the lower opening 1031. The other end of the limiting plate 3 is detachably connected to the main body 1, which facilitates the switching of the limiting plate 3 between the working state and the initial state, thereby facilitating the fixing and unfixing of the tube 2 on the main body 1.

[0054] As a preferred implementation, the other end of the limiting plate 3 is detachably connected to the structural body 1 through the lock buckle 4. By using the lock buckle 4, it is beneficial to adjust the position state of the limiting plate 3, so as to facilitate the switching of the limiting plate 3 between the use state and the initial state, and meet the use demand of the pipe body 2 entering and exiting the containing cavity, and also facilitate the limiting of the pipe body 2 with different diameters.

[0055] As a feasible implementation, the lock buckle 4 can specifically use the duckbill buckle in the prior art, such as Figure 2 As shown in the figure, the connecting piece 401 of the duckbill buckle is fixed on one side of the bottom portion 103, the operating piece 402 of the duckbill buckle is rotationally arranged on the connecting piece 401, the buckle body 403 is arranged on the operating piece 402, and the hook body 404 is arranged on the outside of the end portion of the limiting plate 3. By hooking the buckle body 403 on the hook body 404 and pressing the operating piece 402, the end portion of the limiting plate 3 and the structural body 1 can be connected together. As for other structures of the duckbill buckle, they can be referred to the prior art, which will not be described in detail here. Of course, under the premise of meeting the needs, other structure forms of the lock buckle 4 can also be used.

[0056] It should be noted that in addition to using the lock buckle 4 for connection, other connection structures can also be used, for example, the other end of the limiting plate 3 is connected to the structural body 1 through a magnetic attraction structure, or the other end of the limiting plate 3 is screwed with the structural body 1 through a connecting bolt, so as to realize detachable connection with the structural body 1. Furthermore, in addition to being rotationally arranged on the bottom portion 103, the limiting plate 3 can also be inserted into the bottom portion 103, for example, the limiting plate 3 is inserted into the bottom portion 103 along the height direction or the width direction of the structural body 1, as long as it can ensure that the limiting plate 3 can block or unblock the lower opening 1031.

[0057] In order to further improve the limiting effect of the limiting portion, as shown in Figure 2 Here, by arranging the protrusion 301 protruding into the containing cavity on the limiting plate 3, it is beneficial to reduce the movement range of the pipe body 2 in the radial direction, so as to further limit the shaking amplitude of the pipe body 2, thereby facilitating the improvement of the stability and safety of the pipe body 2 in use. The side surface of the protrusion 301 facing the lower containing cavity 200 is preferably arc-shaped in the embodiment, which is beneficial to reduce the contact area with the pipe body 2 while ensuring the limiting effect, and is beneficial to prevent damage to the pipe body 2.

[0058] In some embodiments, a plurality of limiting portions can also be arranged at intervals, at this time the bottom portion 103 can be a plurality of bottom portions arranged at intervals along the height direction of the main body portion 101, and the limiting plate 3 is arranged in one-to-one correspondence with the bottom portion 103, so as to further improve the fixing stability of the pipe body 2.

[0059] As a preferred embodiment, as shown in Figure 1 and Figure 2 The accommodating cavity in the embodiment is arranged through both ends of the structure body 1, the dustproof cover plate 5 is rotatably arranged on the structure body 1, and the dustproof cover plate 5 can hover above the accommodating cavity and shield at least part of the communication port 2011 of the pipe body 2. The arrangement of the accommodating cavity through both ends of the structure body 1 facilitates the fixing arrangement of the end of the pipe body 2, and the arrangement of the dustproof cover plate 5 facilitates the improvement of the dustproof effect of the communication port 2011.

[0060] Specifically, as shown in Figure 2 The dustproof cover plate 5 includes a cover plate body 501 rotatably arranged on the structure body 1 and a plug 502 arranged outwardly on one side of the cover plate body 501, the plug 502 can be embedded in the communication port 2011, and a gap is formed between the outer peripheral wall of the plug 502 and the inner peripheral wall of the communication port 2011. The inner peripheral wall of the communication port 2011 has an internal thread, so that the gap is formed between the outer peripheral wall of the plug 502 and the inner peripheral wall of the communication port 2011, which facilitates the prevention of damage of the plug 502 to the communication port 2011, thereby facilitating the prolongation of the service life of the connector 201. In specific implementation, the peripheral edges and corners of the plug 502 are rounded to further prevent the plug 502 from damaging the internal thread in the communication port 2011.

[0061] To facilitate the installation of the dustproof cover plate 5, an upper mounting block 1023 is arranged on the other side of the top portion 102 relative to the upper opening 1022, and the dustproof cover plate 5 is rotatably arranged on the upper mounting block 1023. In the embodiment, the dustproof cover plate 5 is rotatably arranged on the structure body 1 through a damping shaft. In this way, the dustproof cover plate 5 can be hovered at any position, and has the advantage of convenient adjustment. In addition, the dustproof cover plate 5 is preferably made of copper or beryllium. In this way, the dustproof cover plate 5 has good explosion-proof effect, thereby facilitating the improvement of safety in use. In the embodiment, the cover plate body 501 and the plug 502 are preferably integrally formed, so as to facilitate the improvement of the structural strength of the dustproof cover plate 5.

[0062] In the process of fixing the pipe body 2, the limiting plate 3 is in the initial state, the pipe body 2 is held by hand so that the connector 201 of the pipe body 2 enters the upper accommodating cavity 100, the pipe body 2 below the connector 201 enters the lower accommodating cavity 200, then the connector 201 is hooked on the hooking plate 1021, the limiting plate 3 is rotated to the use state, and the limiting plate 3 is locked on the structure body 1 through the lock buckle 4, so that the fixing of the pipe body 2 is completed. When the pipe body 2 needs to be taken out, the lock buckle 4 is opened first, the limiting plate 3 is rotated from the use state to the initial state, then the pipe body 2 is held by hand, and the pipe body 2 is taken out from the accommodating cavity.

[0063] The pipe body fixing device in the embodiment is used for hooking the connecting head 201 of the pipe body 2 on the hooking plate 1021 and restraining the pipe body 2 in the accommodating cavity by the limiting plate 3, so as to improve the fixing effect of the pipe body 2, reduce the shaking of the pipe body 2 caused by bad weather and human factors, and improve the stability and safety of the pipe body 2 in use.

[0064] The pipe body fixing device has simple structure and is convenient to arrange, implement, take and place. The diameter of the pipe body 2 only needs to meet the requirement of entering the accommodating cavity, so that the stability and safety of the pipe body 2 will not be affected even if the pipe body 2 shakes slightly due to small diameter. Meanwhile, the dust cover plate 5 is arranged to improve the dustproof effect of the inner communication port 2011 of the connecting head 201, and the plug 502 on the dust cover plate 5 can prevent the inner communication port 2011 of the connecting head 201 from being damaged, thereby prolonging the service life of the connecting head 201 and reducing the maintenance cost.

[0065] Embodiment two

[0066] The embodiment relates to a hydrogenation system, which comprises a hydrogen storage device, a pipe body 2 in communication with the hydrogen storage device, and the pipe body fixing device, and the pipe body 2 is fixed on an external mounting carrier through the pipe body fixing device.

[0067] The hydrogen storage device can be a hydrogenation station, and the external mounting carrier can be a structure with a carrier function in the hydrogenation station. As an example, the external mounting carrier can be a column arranged on a base, and the pipe body fixing device is arranged on the column. As shown in Figure 1 and Figure 2 In order to facilitate the mounting of the structure body 1 on the column, a connecting plate 6 can be arranged on the side of the structure body 1 opposite to the opening, and the structure body 1 is mounted on the column through the connecting plate 6.

[0068] The hydrogenation system has the pipe body fixing device, so that one end of the pipe body 2 is fixed, and the use safety of the hydrogenation system is improved.

[0069] The above description is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A pipe body fixing device, characterized in that: a structure body (1) having a receiving cavity, and a hooking part and a limiting part arranged on the structure body (1) are included; the receiving cavity is used for accommodating at least part of a pipe body (2), and a side of the receiving cavity is provided with an opening for the pipe body (2) to pass through; the hooking part is used for hooking an end of the pipe body (2) to connect; and the limiting part is used for restricting the pipe body (2) in the receiving cavity. 2.The pipe body fixing device according to claim 1, characterized in that: the hooking part includes hooking plates (1021) arranged on at least two opposite sides of the receiving cavity; and an end of the pipe body (2) has a radially outwardly protruding connector (201), and the pipe body (2) is connected by hooking the connector (201) with the hooking plates (1021). 3.The pipe body fixing device according to claim 1, characterized in that: the limiting part includes a limiting plate (3) rotatably arranged on the structure body (1) at one end, and detachably connected to the structure body (1) at the other end, and the limiting plate (3) can block at least part of the opening. 4.The pipe body fixing device according to claim 3, characterized in that: the other end of the limiting plate (3) is detachably connected to the structure body (1) by a lock buckle (4). 5.The pipe body fixing device according to claim 3, characterized in that: one side of the limiting plate (3) is provided with a protrusion (301) protruding into the receiving cavity. 6.The pipe body fixing device according to claim 1, characterized in that: the receiving cavity is arranged through both ends of the structure body (1); and a dustproof cover plate (5) is rotatably arranged on the structure body (1), and can hover above the receiving cavity and block at least part of a communication port (2011) of the pipe body (2). 7.The pipe body fixing device according to claim 6, characterized in that: the dustproof cover plate (5) includes a cover plate body (501) rotatably arranged on the structure body (1), and a plug (502) protruding outwardly on one side of the cover plate body (501), and the plug (502) can be embedded in the communication port (2011), and a gap is formed between an outer peripheral wall of the plug (502) and an inner peripheral wall of the communication port (2011). 8.The pipe body fixing device according to claim 6, characterized in that: the dustproof cover plate (5) is rotatably arranged on the structure body (1) by a damping shaft; and / or the dustproof cover plate (5) is made of copper or beryllium. 9.The pipe body fixing device according to any one of claims 1 to 8, characterized in that: the structure body (1) includes a main body part (101), and a top part (102) and a bottom part (103) arranged at intervals on the main body part (101), and the receiving cavity is formed in the top part (102) and the bottom part (103). ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ The hooking part is arranged on the top part (102), and the limiting part is arranged on the bottom part (103).

10. A hydrogenation system, characterized in that: The hydrogen storage device, the pipe body (2) in communication with the hydrogen storage device, and the pipe body fixing device according to any one of claims 1 to 9 are included, and the pipe body (2) is fixed on an external mounting carrier through the pipe body fixing device.

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