Hydrogen production system skid connecting structure and skid combined platform

Abstract

The utility model discloses a hydrogen production system prying block connecting structure and a prying block combined platform, and relates to the technical field of auxiliary tools, the hydrogen production system prying block connecting structure comprises a connecting platform and a guardrail, the first two opposite ends of the connecting platform are respectively provided with a first connecting part, and the second two opposite ends of the connecting platform are respectively provided with a second connecting part; the two first connecting parts are used for being detachably connected to the two workbenches respectively, each workbench comprises a gas-liquid separation skid and / or a purification skid, and the guardrails are detachably connected to the second connecting parts. According to the skid connecting structure of the hydrogen production system, personnel can reach different workbenches through the skid connecting structure of the hydrogen production system, so that the personnel can quickly work among the workbenches, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary tools, and particularly relates to a connection structure of hydrogen production system skids and a combined skid platform. Background Art

[0002] On multiple workbenches with a certain height, workers need to climb up and down to reach different platforms for work. For example, during hydrogen production, it is necessary to separate gas and liquid and purify the prepared hydrogen. Most of the existing small-scale hydrogen production devices are designed according to skids, which are divided into gas-liquid separation skids and purification skids. Each skid is separately designed with a platform and a ladder. It is very inconvenient for personnel to climb up and down for installation, maintenance and debugging. Summary of the Utility Model

[0003] The main purpose of the utility model is to propose a connection structure of hydrogen production system skids and a combined skid platform, aiming to connect multiple workbenches through the connection structure of hydrogen production system skids, so as to facilitate personnel to operate on each workbench through the connection structure of hydrogen production system skids.

[0004] To achieve the above purpose, the connection structure of hydrogen production system skids proposed by the utility model includes:

[0005] A connection platform, at each of the first opposite ends of the connection platform, there is respectively provided a first connection part, and at the second opposite ends of the connection platform, there are provided second connection parts. The two first connection parts are respectively used for detachably connecting to two workbenches, and the workbench includes a gas-liquid separation skid and / or a purification skid;

[0006] And a guardrail, the guardrail is detachably connected to the second connection part.

[0007] Optionally, the first opposite ends include a first connection end and a second connection end, and at least two of the first connection parts are respectively provided at the first connection end and the second connection end;

[0008] The second opposite ends include a third connection end and a fourth connection end, and at least two of the second connection parts are respectively provided at the third connection end and the fourth connection end.

[0009] Optionally, at least one of the first opposite ends is provided with a telescopic part, and the first connection part is arranged at one end of the telescopic part away from the connection platform to adjust the distance relative to the first opposite ends.

[0010] Optionally, the telescopic part includes:

[0011] An outer rod, the outer rod is arranged on the connection platform, an accommodation cavity is arranged inside the outer rod, and a first preset hole is arranged on the cavity wall of the accommodation cavity;

[0012] and an inner rod, one end of the inner rod is movably arranged in the accommodating cavity, a second preset hole is arranged on the outer wall of the inner rod, at least part of the first preset hole overlaps with the second preset hole, a locking member is arranged in the first preset hole and the second preset hole, and the first connecting portion is arranged at the other end of the inner rod.

[0013] Optionally, at least three of the first connecting portions are respectively arranged at the first connecting end and the second connecting end, and at least three of the first connecting portions at the first connecting end and the second connecting end are arranged at equal intervals;

[0014] At least three of the second connecting portions are respectively arranged at the third connecting end and the fourth connecting end, and at least three of the second connecting portions at the third connecting end and the fourth connecting end are arranged at equal intervals;

[0015] The first connecting portion is detachably connected to the connecting platform;

[0016] The second connecting portion is detachably connected to the connecting platform.

[0017] Optionally, the first connecting portion is a hook;

[0018] The second connecting portion is a pin connecting member, the pin connecting member is a connecting column, and the height of the connecting column is higher than the upper surface of the connecting platform;

[0019] The guardrail includes a railing and a pin member arranged on the railing, the pin member is used for inserting into the pin connecting member, the railing includes at least two transverse rods and at least two vertical rods connected to each other, and one end of the vertical rod forms the pin member;

[0020] The connecting platform includes a transverse grid and a longitudinal grid connected to each other.

[0021] Optionally, the present application further provides a skid combined platform, the skid combined platform includes at least two skids, and a hydrogen production system skid connection structure as described above is detachably arranged between the two skids.

[0022] Optionally, one of the at least two skids is a first skid, and the other is a second skid, there are at least two first skids, the first skids and the second skid are arranged at intervals in the same direction, and the hydrogen production system skid connection structure is arranged between the first skids and the second skid.

[0023] Optionally, there are at least two first skids, at least two first skids are arranged side by side along the direction of a first straight line, and the hydrogen production system skid connection structure is arranged between adjacent two first skids;

[0024] The second skid is at least two, and the at least two second skids are arranged side by side along the direction where the second straight line is located. A hydrogen production system skid connection structure is arranged between two adjacent second skids;

[0025] The first straight line is arranged parallel to the second straight line. Each first skid is arranged opposite to each second skid. A hydrogen production system skid connection structure is arranged between the two first skids and the second skids which are arranged opposite to each other.

[0026] Optionally, a skid connection part is detachably arranged on the skid. The skid connection part includes: a connection main body which is connected to the skid; and

[0027] a connecting rod which is detachably connected to the connection main body, and the connecting rod is detachably connected to a first connection part of the hydrogen production system skid connection structure.

[0028] The hydrogen production system skid connection structure of the present application includes a connection platform and a guardrail. A first connection part is respectively arranged at two opposite ends of the first side of the connection platform, and a second connection part is arranged at two opposite ends of the second side of the connection platform. The two first connection parts are respectively used for detachably connecting to two workbenches. The workbench includes a gas-liquid separation skid and / or a purification skid. The guardrail is detachably connected to the second connection part. The connection platform has two opposite ends of the first side and two opposite ends of the second side. Among them, a first connection part is arranged at two opposite ends of the first side, and a second connection part is arranged at two opposite ends of the second side. The first connection part is used for detachably connecting to the workbench. In this way, when it is necessary to reach from one workbench to another workbench, one of the first connection parts at one of the two opposite ends of the first side of the connection platform can be connected to one workbench, and the first connection part at the other of the two opposite ends of the first side can be connected to another workbench, so as to realize connecting the two workbenches through the connection platform, facilitating personnel to work between the workbenches through the connection platform; and the first connection part is used for detachably connecting to the workbench, which is convenient for detaching the connection platform from the workbench, facilitating the transfer of the workbench and the storage after the connection platform is detached. In particular, when the workbench needs to be transferred, the hydrogen production system skid connection structure can be quickly detached from the workbench, separating multiple workbenches and improving the work efficiency of the workbench layout. Description of the Drawings

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to the structures shown in these drawings.

[0030] Figure 1Schematic diagram of a connection structure of a hydrogen production system skid block according to an embodiment of the present utility model;

[0031] Figure 2 Schematic diagram of another embodiment of the connection structure of the hydrogen production system skid block provided by the present utility model;

[0032] Figure 3 is Figure 2 enlarged schematic diagram of A in

[0033] Figure 4 Schematic diagram of an embodiment of a skid block connection part provided by the present utility model;

[0034] Figure 5 Schematic diagram of an embodiment of a skid block combined platform provided by the present utility model;

[0035] Figure 6 Schematic diagram of another embodiment of the skid block combined platform provided by the present utility model.

[0036] Explanation of the reference numerals in the drawings:

[0037] 100, connection structure of the hydrogen production system skid block; 10, connection platform; 11, first connection part; 12a, first connection end; 12b, first connection end; 13, second connection part; 14a, third connection end; 14b, fourth connection end; 20, guardrail; 30, first skid block; 40, telescopic part; 41, outer rod; 43, inner rod; 45, locking part; 47, first preset hole; 50, second skid block; 60, skid block connection part; 61, connection main body; 63, connecting rod.

[0038] The realization of the purpose, functional features and advantages of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Specific embodiments

[0039] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0040] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative position relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0041] In addition, if the embodiments of the present utility model involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel scenarios. Taking "A and / or B" as an example, it includes scenario A, or scenario B, or the scenario where both A and B are satisfied simultaneously. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or inability to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0042] In order to improve the work efficiency of personnel at each workbench, the present application proposes a connection structure for hydrogen production system skids and a combined skid platform, aiming to connect multiple workbenches through the connection structure for hydrogen production system skids, facilitating personnel to operate on each workbench through the connection structure for hydrogen production system skids and improving work efficiency.

[0043] The connection structure 100 for hydrogen production system skids of the present application includes a connection platform 10 and a guardrail 20. A first connection portion 11 is provided at each of the first opposite ends of the connection platform 10, and a second connection portion 13 is provided at the second opposite ends of the connection platform 10. The two first connection portions 11 are used for detachably connecting to two workbenches, and the workbench includes a gas-liquid separation skid and / or a purification skid. The guardrail 20 is detachably connected to the second connection portion 13.

[0044] The connection platform 10 is used to connect multiple workbenches, and personnel can flow and operate among multiple workbenches through the connection platform.

[0045] The guardrail 20 is used to improve the safety of personnel during the process of passing through the connection platform 10.

[0046] Such as Figure 1As shown, the connection platform 10 has a first pair of opposite ends and a second pair of opposite ends. Among them, a first connection part 11 is provided at each of the first pair of opposite ends, and a second connection part 13 is provided at each of the second pair of opposite ends. The first connection part 11 is used for detachably connecting to the workbench, and the workbench includes a gas-liquid separation skid and / or a purification skid. Thus, when it is necessary to move from one workbench to another, one of the first connection parts 11 at one of the first pair of opposite ends of the connection platform 10 can be connected to one workbench, and the first connection part 11 at the other of the first pair of opposite ends can be connected to another workbench, so as to realize the connection of the two workbenches through the connection platform 10, facilitating personnel to work between the workbenches through the connection platform 10; and the first connection part 11 is used for detachably connecting to the workbench, which is convenient for detaching the connection platform 10 from the workbench, facilitating the transfer of the workbench, and convenient for the storage of the connection platform 10 after disassembly. In particular, when the workbench needs to be transferred, the connection structure 100 of the hydrogen production system skid can be quickly detached from the workbench, separating multiple workbenches, and improving the work efficiency of the workbench layout.

[0047] Moreover, the second pair of opposite ends of the connection platform 10 are provided with second connection parts 13, and the guardrail 20 is detachably connected to the second connection parts 13. Thus, when it is necessary to use the guardrail 20 to improve the safety of personnel during the process of passing through the connection platform 10, the guardrail 20 can be connected to the connection platform 10.

[0048] Through the first connection part 11, the connection platform 10 can be detachably connected to the workbench, and through the second connection part 13, the guardrail 20 can be detachably connected to the connection platform 10. Thus, it is convenient for the connection structure 100 of the hydrogen production system skid to be disassembled and assembled on the workbench. At the same time, after the connection structure 100 of the hydrogen production system skid is not needed between the workbenches, the connection structure 100 of the hydrogen production system skid can be quickly disassembled into the connection platform 10 and the guardrail 20, facilitating the storage of the connection structure 100 of the hydrogen production system skid and being convenient for storage and transportation. It can be understood that personnel can reach different workbenches through the connection structure of the hydrogen production system skid, enabling personnel to quickly operate between multiple workbenches and improving work efficiency.

[0049] For example, in one embodiment, during the hydrogen production process, according to the hydrogen production process, it includes a gas-liquid separation skid and a purification skid. Generally, after the prepared hydrogen is subjected to gas-liquid separation, purification is still required. The two processes can be operated adjacent to each other. Therefore, the gas-liquid separation skid and the purification skid are connected through the connection structure 100 of the hydrogen production system skid, facilitating personnel to operate the two processes. For example, it is convenient for personnel to perform installation, maintenance, and debugging on the skid.

[0050] For example, in one embodiment, when multiple workbenches are connected and interconnected through the hydrogen production system skid connection structure 100, when a dangerous accident occurs on one of the workbenches, personnel can quickly evacuate and escape to other platforms through the hydrogen production system skid connection structure 100. Additionally, to prevent the accident from spreading further, for example, in the case of a fire accident, the connection between adjacent workbenches can be cut off by disassembling the hydrogen production system skid connection structure 100 to block the spread of the accident.

[0051] In one embodiment, the first opposite ends include a first connection end 12a and a second connection end 12b; at least two first connection portions 11 are respectively provided at the first connection end 12a and the second connection end 12b; further, one first connection portion 11 is provided near one end of the second opposite ends, and the other first connection portion 11 is provided near the other end of the second opposite ends.

[0052] In one embodiment, the second opposite ends include a third connection end 14a and a fourth connection end 14b; at least two second connection portions 13 are respectively provided at the third connection end 14a and the fourth connection end 14b; further, one second connection portion 13 is provided near one end of the first opposite ends, and the other second connection portion 13 is provided near the other end of the first opposite ends.

[0053] As Figure 1 shown, the first opposite ends include a first connection end 12a and a second connection end 12b. The first connection end 12a is used to connect one workbench, and the second connection end 12b is used to connect another workbench. To stably connect the first connection end 12a and the second connection end 12b to the workbench, at least two first connection portions 11 are respectively provided at the first connection end 12a and the second connection end 12b. And, further, one first connection portion 11 is provided near one end of the second opposite ends, and the other first connection portion 11 is provided near the other end of the second opposite ends; that is, among the at least two first connection portions 11 on the first connection end 12a, one first connection portion 11 is provided near one end of the second opposite ends, and the other first connection portion 11 is provided near the other end of the second opposite ends; among the at least two first connection portions 11 on the second connection end 12b, one first connection portion 11 is provided near one end of the second opposite ends, and the other first connection portion 11 is provided near the other end of the second opposite ends. In this way, the first connection end 12a and the second connection end 12b are stably connected to the workbench, and it is difficult for the personnel to tip over when stepping on the connection platform 10, improving the safety of personnel passing through.

[0054] For example, in one embodiment, as Figure 1As shown, there are three first connection parts 11 provided on the first connection end 12a. One of the first connection parts 11 is arranged at a position on the first connection end 12a close to the third connection end 14a, and the other first connection part 11 is arranged at a position on the first connection end 12a close to the fourth connection end 14b. In this way, both ends at the maximum span of the first connection end 12a have fixed supports, improving its safety.

[0055] Further, the second opposite ends include a third connection end 14a and a fourth connection end 14b; the third connection end 14a and the fourth connection end 14b are used to connect the guardrail 20. In order to improve the installation stability of the guardrail 20 at the second opposite ends of the connection platform 10, at least two second connection parts 13 are respectively provided on the third connection end 14a and the fourth connection end 14b. Further, one second connection part 13 is arranged close to one end of the first opposite ends, and the other second connection part 13 is arranged close to the other end of the first opposite ends; that is, both ends at the maximum span of the guardrail 20 are respectively connected to one second connection part 13 and the other second connection part 13, so that the guardrail 20 is stably connected to the connection platform 10.

[0056] For example, in one embodiment, as Figure 1 shown, there are 5 second connection parts 13 provided on the third connection end 14a. One of the second connection parts 13 is arranged at a position on the third connection end 14a close to the first connection end 12a, and the other second connection part 13 is arranged at a position on the third connection end 14a close to the second connection end 12b. In this way, both ends at the maximum span of the guardrail 20 have fixed supports, improving its safety.

[0057] In one embodiment, at least one end of the first opposite ends is provided with a telescopic part 40, and the first connection part 11 is arranged at one end of the telescopic part 40 away from the connection platform 10 to adjust the distance relative to the first opposite ends.

[0058] Considering that when the connection platform 10 is connected to the workbench, due to the relationship between the placement position and angle of the workbench, there is a problem that the first connection end 12a and / or the second connection end 12b of the connection platform 10 are difficult to be effectively aligned and connected with the workbench. In order to effectively connect the first opposite ends of the connection platform 10 to the workbench, at least one end of the first opposite ends is provided with a telescopic part 40, and the first connection part 11 is arranged on the telescopic part 40, that is, the first connection end 12a and / or the second connection end 12b is provided with a telescopic part 40, and the first connection part 11 is arranged on the telescopic part 40. By adjusting the length of the telescopic part 40, the first connection part 11 thereon can be effectively connected with the workbench.

[0059] For example, in one embodiment, as Figure 2As shown, the first connection end 12a is provided with two first connection parts 11, and the two first connection parts 11 are respectively connected to the telescopic part 40. Adjusting the telescopic part 40 can adjust the distance between the first connection part 11 and the connection platform 10, so that the first connection part 11 can be effectively connected to the workbench. It can be understood that when the distances between the connection structures of each hydrogen production system skid block for connecting the first connection part 11 on the workbench and the first connection end 12a are different, the telescopic parts 40 can be adjusted to adjust the first connection parts 11 so that they can be effectively connected to the workbench.

[0060] It can be understood that the specific structure of the above-mentioned telescopic part 40 is not limited, and any structure that can achieve the telescopic function can be used, such as a telescopic rod, a telescopic sleeve, etc.

[0061] In an embodiment, the telescopic part 40 includes an outer rod 41 and an inner rod 43. The outer rod 41 is arranged on the connection platform 10. The outer rod 41 is provided with an accommodation cavity, and the cavity wall of the accommodation cavity is provided with a first preset hole 47. One end of the inner rod 41 is movably arranged in the accommodation cavity. The outer wall of the inner rod 43 is provided with a second preset hole. The first preset hole 47 and the second preset hole at least partially overlap. A locking part 45 is arranged in the first preset hole 47 and the second preset hole. The first connection part 11 is arranged at the other end of the inner rod 43.

[0062] That is to say, the inner rod 43 is sleeved in the accommodation cavity of the outer rod 41, so that the inner rod 43 can move relative to the outer rod 41 to realize the function of adjustable telescopic length. In addition, in order to improve the stability of the socket joint between the inner rod 43 and the outer rod 41, the cavity wall of the accommodation cavity of the outer rod 41 is provided with a first preset hole 47, and the outer wall of the inner rod 43 is provided with a second preset hole. The first preset hole 47 and the second preset hole at least partially overlap. A locking part 45 is arranged in the first preset hole 47 and the second preset hole. When the inner rod 43 moves relative to the outer rod 41 and the distance is adjusted, after the first preset hole 47 and the second preset hole partially overlap and align, the locking part 45 is arranged in the first preset hole 47 and the second preset hole to fix the position of the inner rod 43 and improve the stability of the telescopic part 40.

[0063] For example, in an embodiment, as Figure 2 shown, the outer rod 41 is arranged on the connection platform 10 along the first direction. The first direction is the direction in which the first connection end 12a and the second connection end 12b are arranged and extended. The outer rod 41 is arranged along the first direction, which is convenient for the inner rod 43 to move closer to or away from the workbench during the telescopic movement in the accommodation cavity of the outer rod 41, and is convenient for the first connection part 11 on the inner rod 43 to be connected to the workbench.

[0064] In an embodiment, as Figure 3As shown, one end of the inner rod 43 is inserted into the accommodating cavity of the outer rod 41, presenting a structural state where the inner rod 43 is sleeved on the outer rod 41. The other end of the inner rod 43 is provided with a first connecting portion 11. By pulling or pushing the inner rod 43 outward or inward, the telescopic movement of the inner rod 43 is realized, and the inner rod 43 and the outer rod 41 are locked by inserting a locking member 45 into a first preset hole 47 and a second preset hole, positioning the inner rod 43 and improving the stability of the telescopic portion 40.

[0065] In one embodiment, at least three first connecting portions 11 are respectively provided at the first connecting end 12a and the second connecting end 12b, and at least three first connecting portions 11 of each of the first connecting end 12a and the second connecting end 12b are equidistantly arranged; in one embodiment, at least three second connecting portions 13 are respectively provided at the third connecting end 14a and the fourth connecting end 14b, and at least three second connecting portions 13 of each of the third connecting end 14a and the fourth connecting end 14b are equidistantly arranged; in one embodiment, the first connecting portion 11 is detachably connected to the connecting platform 10; in one embodiment, the second connecting portion 13 is detachably connected to the connecting platform 10; in one embodiment, the first connecting portion 11 is a hook; in one embodiment, the second connecting portion 13 is a plug connecting member, and the plug connecting member is a connecting column, and the height of the connecting column is higher than the upper surface of the connecting platform 10; in one embodiment, the guardrail 20 includes a railing and a plug member provided on the railing, and the plug member is used to insert into the plug connecting member, and the railing includes at least two transverse rods and at least two vertical rods connected to each other, and one end of the vertical rod forms the plug member; in one embodiment, the connecting platform 10 includes a transverse grid and a longitudinal grid connected to each other; in one embodiment, the material of the connection structure of the hydrogen production system skid is a metal material; in one embodiment, the surfaces of the connecting platform 10 and the guardrail 20 are provided with a coating; in one embodiment, the width range value of the connecting platform 10 is from 600 mm to 1100 mm.

[0066] In one embodiment, in order to improve the connection stability between the first opposite ends of the connecting platform 10 and the workbench, at least three first connecting portions 11 are respectively provided at the first connecting end 12a and the second connecting end 12b, and at least three first connecting portions 11 of each of the first connecting end 12a and the second connecting end 12b are equidistantly arranged.

[0067] In one embodiment, in order to improve the connection stability between the guardrail 20 and the second opposite ends of the connecting platform 10, at least three second connecting portions 13 are respectively provided at the third connecting end 14a and the fourth connecting end 14b, and at least three second connecting portions 13 of each of the third connecting end 14a and the fourth connecting end 14b are equidistantly arranged.

[0068] In one embodiment, to facilitate the replacement of the first connecting portion 11, the first connecting portion 11 is detachably connected to the connecting platform 10. The detachable manner can be snap connection or screw connection, and is not specifically limited. For example, the first connecting portion 11 can be fixed to the connecting platform 10 by screws and can be detached by removing the screws.

[0069] In one embodiment, to facilitate the replacement of the second connecting portion 13, the second connecting portion 13 is detachably connected to the connecting platform 10. The detachable manner can be snap connection or screw connection, and is not specifically limited. For example, the second connecting portion 13 can be fixed to the connecting platform 10 by screws and can be detached by removing the screws.

[0070] In one embodiment, for the convenience of connection and quick disassembly, the first connecting portion 11 is a hook; of course, it can also be other structures, such as bolt connection.

[0071] In one embodiment, for the convenience of connection and quick disassembly, the second connecting portion 13 is a pin connector. The pin connector is a connecting column, and the height of the connecting column is higher than the upper surface of the connecting platform 10. In this way, the risk of the pin member falling off from the connecting column is reduced.

[0072] In one embodiment, for the convenience of connection and quick disassembly, the guardrail 20 includes railings and pin members provided on the railings. The pin members are used to insert into the pin connectors. The railings include at least two transverse bars and at least two vertical bars connected to each other. One end of the vertical bar forms a pin member. In this way, the structure of the guardrail 20 is simple, which is beneficial to reducing the weight and facilitating the storage after the guardrail 20 is disassembled.

[0073] In one embodiment, the connecting platform 10 includes a transverse grid and a longitudinal grid connected to each other. In this way, it has a certain frictional force, improving the safety of personnel passing through the connecting platform 10. In addition, gaps are formed between the grids, reducing the residue of dirt and also reducing the weight of the connecting platform 10, facilitating the handling and installation of the connection structure 100 of the hydrogen production system skid.

[0074] In one embodiment, the material of the connection structure of the hydrogen production system skid is a metal material, and the metal material has good strength, wear resistance and fire resistance, improving the service life.

[0075] In one embodiment, a coating is provided on the surfaces of the connecting platform 10 and the guardrail 20. It can be understood that the surface coating can be an acid and alkali resistant coating or a fire resistant coating. The coating can be formed by coating with existing functional coatings. On some workbenches with chemical reagents, setting the coating can reduce the corrosion or damage of the corrosive chemical reagents to the connection structure 100 of the hydrogen production system skid.

[0076] In one embodiment, the width range value of the connection platform 10 is from 600 mm to 1100 mm. Generally, the workbenches are compactly arranged. To adapt to the on-site working space, the width range value of the connection platform 10 is from 600 mm to 1100 mm. Within this range, personnel can effectively pass through the connection platform 10.

[0077] Optionally, the present application further provides a skid combined platform, which includes at least two skids, and a hydrogen production system skid connection structure 100 as described above is detachably arranged between the two skids.

[0078] As Figure 5 and Figure 6 shown, a hydrogen production system skid connection structure 100 as described above is detachably arranged between the two skids. The hydrogen production system skid connection structure 100 connects multiple skids, and after personnel board the skids, they can reach above any skid through the hydrogen production system skid connection structure 100 for operation. In some cases, for example, if an accident occurs on a skid, personnel can evacuate to other skids through the hydrogen production system skid connection structure 100 and then evacuate from the ladder on this skid.

[0079] In one embodiment, one of the at least two skids is a first skid 30, and the other is a second skid 50. The first skid 30 and the second skid 50 are arranged at intervals in the same direction, and a hydrogen production system skid connection structure 100 is detachably arranged between the first skid 30 and the second skid 50.

[0080] It can be understood that the skid combined platform may include skids with various different functions. For example, the first skid 30 and the second skid 50 are skids with two different functions. One of the at least two skids is a first skid 30, and the other is a second skid 50. A hydrogen production system skid connection structure 100 is detachably arranged between the first skid 30 and the second skid 50. Different function skids are connected through the hydrogen production system skid connection structure 100, which facilitates personnel to operate different processes on different skids and improves work efficiency.

[0081] For example, in one embodiment, during the hydrogen production process, according to the hydrogen production process, it includes a gas-liquid separation skid and a purification skid. Generally, after the prepared hydrogen is subjected to gas-liquid separation, it still needs to be purified. The two processes can be operated adjacent to each other. Therefore, the gas-liquid separation skid and the purification skid are connected through the hydrogen production system skid connection structure 100, which facilitates personnel to operate the two processes. For example, it is convenient for personnel to perform installation, maintenance, and debugging on the skids.

[0082] In one embodiment, there are at least two first skids 30, and a second skid 50 is arranged between two adjacent first skids 30. The first skid 30 and the second skid 50 are arranged side by side in the same direction.

[0083] In some cases, when the number of skids increases, multiple skids can be connected through the hydrogen production system skid connection structure 100, facilitating personnel to quickly pass through multiple skids and improving work efficiency.

[0084] For example, in one embodiment, as Figure 5 shown, there are at least two first skids 30, and a second skid 50 is provided between two adjacent first skids 30. The first skids 30 and the second skid 50 are arranged side by side in the same direction.

[0085] In one embodiment, there are at least two first skids 30, and the at least two first skids 30 are arranged side by side in the direction of the first straight line. A hydrogen production system skid connection structure 100 is provided between two adjacent first skids 30; there are at least two second skids 50, and the at least two second skids 50 are arranged side by side in the direction of the second straight line. A hydrogen production system skid connection structure 100 is provided between two adjacent second skids 50; the first straight line and the second straight line are arranged in parallel. Each first skid 30 and each second skid 50 are arranged opposite to each other, and a hydrogen production system skid connection structure 100 is provided between the two opposite first skids 30 and second skids 50.

[0086] In another embodiment, as Figure 6 shown, there are 3 first skids 30, and the 3 first skids 30 are arranged side by side in the direction of the first straight line. A hydrogen production system skid connection structure 100 is provided between two adjacent first skids 30; there are 3 second skids 50, and the 3 second skids 50 are arranged side by side in the direction of the second straight line. A hydrogen production system skid connection structure 100 is provided between two adjacent second skids 50; the first straight line and the second straight line are arranged in parallel. Each first skid 30 and each second skid 50 are arranged opposite to each other, and a hydrogen production system skid connection structure 100 is provided between the two opposite first skids 30 and second skids 50. In this way, a hydrogen production system skid connection structure 100 is provided between adjacent skids, improving the passability of personnel between skids and improving work efficiency.

[0087] It can also be understood that when there is enough space between skids, a hydrogen production system skid connection structure can also be provided between two adjacent skids in the direction of the diagonal of the skid. Generally, the hydrogen production system skid connection structure 100 is connected to the area where there are fewer devices on the skid, facilitating personnel to get onto the skid tabletop from the connection platform 10.

[0088] In one embodiment, one of at least two skids is a gas-liquid separation skid, and the other is a purification skid. It can be understood that during the hydrogen production process, the hydrogen produced needs to be subjected to gas-liquid separation and purification. Most of the existing small-scale hydrogen production devices are designed according to skids, which are divided into gas-liquid separation skids and purification skids; of course, they can also be other skids, for example, sample pretreatment skids. That is to say, the skid connection structure 100 of the hydrogen production system can be applied to various skids to improve the connectivity between the skids and improve the work efficiency of personnel.

[0089] For example, in one embodiment, the skid connection structure 100 of the hydrogen production system mainly consists of a steel grating pedal, a guardrail, and a hook for quick installation. After the skid is in place, the hooks at both ends of the steel grating pedal are respectively hung on the platforms of two skids to be connected. After the installation is secure, the detachable guardrail is inserted into the reserved installation holes of the steel grating pedal and locked in place with bolts. In this way, the installation between the two skids is completed. After the skid connection structure 100 between each skid is installed in place in sequence, the skids of the entire hydrogen production system are combined into an interconnected platform.

[0090] In one embodiment, a skid connection part 60 is detachably provided on the skid. The skid connection part 60 includes a connection main body 61 and a connecting rod 63. The connection main body 61 is connected to the skid, and the connecting rod 63 is detachably connected to the connection main body 61. The connecting rod 63 is detachably connected to the first connection part 11 of the skid connection structure 100 of the hydrogen production system.

[0091] As Figure 4 shown, in order to facilitate the connection of the skid connection structure 100 of the hydrogen production system to the skid, a skid connection part 60 is provided on the skid. Its connection main body 61 is used to connect to the skid, and the connecting rod 63 is detachably connected to the connection main body 61. During the process of installing the skid connection structure 100 of the hydrogen production system on the skid, the first connection part 11 (for example, the first connection part 11 is a hook) on the skid connection structure 100 of the hydrogen production system can be clamped on the connecting rod 63 to achieve the quick connection of the two.

[0092] For example, in one embodiment, as Figure 5 shown, the parts for installing the skid connection part 60 are provided on the first skid 30 and the second skid 50. The skid connection part 60 is located on the side of the first skid 30 and the second skid 50. The skid connection structure 100 of the hydrogen production system is connected to the skid connection part 60, and the skid connection structure 100 of the hydrogen production system is connected to the first skid 30 and the second skid 50 through the skid connection part 60.

[0093] The above are only exemplary embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structural transformation made under the technical concept of the present utility model by using the content of the specification and drawings of the present utility model, or any direct / indirect application in other related technical fields is included in the patent protection scope of the present utility model.

Claims

1. A connection structure for a hydrogen production system skid, characterized in that Comprising: A connection platform (10), at the first opposite ends of the connection platform (10), a first connection part (11) is respectively provided, at the second opposite ends of the connection platform (10), a second connection part (13) is provided, and the two first connection parts (11) are respectively used for detachably connecting to two workbenches, and the workbench includes a gas-liquid separation skid and / or a purification skid; And a guardrail (20), the guardrail (20) is detachably connected to the second connection part (13).

2. The connection structure of the hydrogen production system skid as described in claim 1, wherein, The first opposite ends include a first connection end (12a) and a second connection end (12b), and at least two of the first connection parts (11) are respectively provided at the first connection end (12a) and the second connection end (12b); The second opposite ends include a third connection end (14a) and a fourth connection end (14b), and at least two of the second connection parts (13) are respectively provided at the third connection end (14a) and the fourth connection end (14b).

3. The hydrogen production system skid connection structure according to claim 1, characterized in that At least one of the first opposite ends is provided with a telescopic part (40), and the first connection part (11) is provided at one end of the telescopic part (40) away from the connection platform (10) to adjust the distance relative to the first opposite ends.

4. The hydrogen production system skid connection structure according to claim 3, characterized in that, The telescopic part (40) includes: An outer rod (41), the outer rod (41) is provided on the connection platform (10), an accommodation cavity is provided inside the outer rod (41), and a first preset hole (47) is provided on the cavity wall of the accommodation cavity; And an inner rod (43), one end of the inner rod (43) is movably provided in the accommodation cavity, a second preset hole is provided on the outer wall of the inner rod (43), at least part of the first preset hole (47) overlaps with the second preset hole, a locking part (45) is provided in the first preset hole (47) and the second preset hole, and the first connection part (11) is provided at the other end of the inner rod (43).

5. The hydrogen production system skid connection structure according to claim 2, characterized in that At least three of the first connection parts (11) are respectively provided at the first connection end (12a) and the second connection end (12b), and at least three of the first connection parts (11) at the first connection end (12a) and the second connection end (12b) are arranged at equal intervals; At least three of the second connection parts (13) are respectively provided at the third connection end (14a) and the fourth connection end (14b), and at least three of the second connection parts (13) at the third connection end (14a) and the fourth connection end (14b) are arranged at equal intervals; The first connection part (11) is detachably connected to the connection platform (10); The second connection part (13) is detachably connected to the connection platform (10).

6. The hydrogen production system skid connection structure according to any one of claims 1 to 5, characterized in that, The first connection part (11) is a hook; The second connection part (13) is a pin connection part, the pin connection part is a connection column, and the height of the connection column is higher than the upper surface of the connection platform (10); The guardrail (20) includes a railing and a pin part provided on the railing, the pin part is used for inserting into the pin connection part, the railing includes at least two transverse rods and at least two vertical rods connected to each other, and one end of the vertical rod forms the pin part; The connection platform (10) includes a transverse grid and a longitudinal grid that are interconnected.

7. A skid-mounted combined platform, characterized in that, The skid combined platform includes at least two skids, and a skid connection structure (100) of the hydrogen production system skid as described in any one of claims 1 to 6 is detachably arranged between the two skids.

8. The skid-mounted combined platform according to claim 7, wherein One of the at least two skids is a first skid (30), and the other is a second skid (50). The first skid (30) and the second skid (50) are arranged at intervals in the same direction, and the skid connection structure (100) of the hydrogen production system skid is arranged between the first skid (30) and the second skid (50).

9. The skid-mounted combined platform according to claim 8, wherein, There are at least two first skids (30), and the at least two first skids (30) are arranged in parallel along the direction of a first straight line. The skid connection structure (100) of the hydrogen production system skid is arranged between two adjacent first skids (30); There are at least two second skids (50), and the at least two second skids (50) are arranged in parallel along the direction of a second straight line. The skid connection structure (100) of the hydrogen production system skid is arranged between two adjacent second skids (50); The first straight line and the second straight line are arranged in parallel. Each first skid (30) and each second skid (50) are arranged opposite to each other, and the skid connection structure (100) of the hydrogen production system skid is arranged between the two first skids (30) and the second skids (50) that are arranged opposite to each other.

10. The skid-mounted combined platform according to any one of claims 7 to 9, characterized in that, A skid connection part (60) is detachably provided on the skid. The skid connection part (60) includes: A connection main body (61), and the connection main body (61) is connected to the skid; and A connecting rod (63), the connecting rod (63) is detachably connected to the connection main body (61), and the connecting rod (63) is detachably connected to a first connection part (11) of the skid connection structure (100) of the hydrogen production system skid.

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