Installation structure of prying type electrolytic hydrogen device

Abstract

The utility model discloses a pry mounted type electrolytic hydrogen device's mounting structure relates to electrolytic hydrogen device main part technical field, and pry mounted type electrolytic hydrogen device's mounting structure includes pry mounted plate, electrolytic hydrogen device main part and a plurality of fixed structure, wherein, electrolytic hydrogen device main part, the movable installation in pry mounted plate, a plurality of fixed structure fixed structure includes fixed base, movable seat, two fixed blocks and spacing block, and the fixed base sets up in pry mounted plate, and the spacing block sliding installation is in pry mounted plate, and it is close or away from movable seat to the fixed base to, is used to adjust the distance between fixed base and movable seat, and movable seat sets up in spacing block, and fixed base and movable seat all form fixed cavity, and two fixed blocks are respectively movable set up in two fixed cavities, and two fixed blocks between fixed settings have electrolytic hydrogen device main part. Adjust the interval through the sliding spacing block, make the same pry mounted plate can install different specifications electrolytic hydrogen device main part.

Description

Technical Field

[0001] This utility model relates to the technical field of installation structure for skid-mounted hydrogen electrolysis devices, and particularly to an installation structure for a skid-mounted hydrogen electrolysis device. Background Technology

[0002] Skid-mounted refers to a set of equipment fixed on a chassis made of angle steel or I-beams. It can be moved and positioned using pry bars. It is a form of equipment frame and overall equipment combination. When skid-mounted equipment is connected to other equipment in the system, there is no need to install valves, instruments and other equipment in the middle. Only the electrical connection of the pipeline needs to be completed. The on-site installation of the equipment saves a lot of work.

[0003] Existing water electrolysis hydrogen production equipment mainly consists of main components, auxiliary components, and electrical components. Existing hydrogen production devices are composed of these components forming their own skid-mounted modules, and these skid-mounted modules are then combined to form the entire hydrogen production device. The main components of water electrolysis hydrogen production equipment vary in size, which means that each type of water electrolysis hydrogen production equipment needs to be configured with different skid-mounted plates and installation equipment set on the skid-mounted plates, thus increasing production costs. Utility Model Content

[0004] The main purpose of this invention is to propose an installation structure for a skid-mounted hydrogen electrolysis device, which aims to reduce production costs by using a skid plate that can be used for various models as the skid chassis.

[0005] To achieve the above objectives, the installation structure of the skid-mounted hydrogen electrolysis device proposed in this utility model includes: Skid-mounted panels; The main body of the hydrogen electrolysis unit is movably mounted on the skid-mounted plate; and, Multiple fixed structures are provided, each including a fixed seat, a movable seat, two fixed blocks, and a limiting block. The fixed seat is disposed on the skid plate, and the limiting block is slidably installed in the skid plate and moves toward or away from the fixed seat to adjust the distance between the fixed seat and the movable seat. The movable seat is disposed on the limiting block. Both the fixed seat and the movable seat have fixed cavities. The two fixed blocks are respectively movably disposed in the two fixed cavities, and the main body of the hydrogen electrolysis device is fixedly disposed between the two fixed blocks.

[0006] Preferably, both of the fixed blocks are threaded with screws, and the two screws pass through the fixed seat and the movable seat respectively.

[0007] Preferably, the cross-sectional area of ​​the limiting block gradually increases from the top to the bottom.

[0008] Preferably, the skid plate is provided with a lifting structure, the lifting structure comprising: Multiple support rods are all mounted on the skid plate; Multiple sleeves are respectively fitted onto each of the aforementioned support rods; Multiple connecting rods are respectively disposed on the outer periphery of each sleeve; A placement plate, located at the end of each connecting rod away from each sleeve, is used to place the reaction vessel.

[0009] Preferably, each of the support rods is provided with a limiting groove, and the limiting groove extends along the length of the rod. Each of the sleeves is provided with a limiting component, the limiting component including a limiting screw, the limiting screw being threadedly connected to the sleeve and abutting against the cavity wall of the limiting groove.

[0010] Preferably, the placement plate has a through hole for placing the output port at the bottom of the reactor.

[0011] Preferably, the top of the placement plate is provided with an anti-slip pad.

[0012] Preferably, the skid plate is provided with multiple support structures, each support structure including an electric push rod, the output end of which abuts against the bottom of the placement ring.

[0013] Preferably, the output end of the electric actuator is provided with a support plate.

[0014] Preferably, a rubber pad is provided on the top of the support plate.

[0015] The technical solution provided by this utility model includes multiple fixing structures, including a fixed seat, a movable seat, two fixing blocks, and a limiting block. The fixed seat is disposed on a skid plate, and the limiting block is slidably installed inside the skid plate, moving closer to or further away from the fixed seat to adjust the distance between the fixed seat and the movable seat. The movable seat is disposed on the limiting block. Both the fixed seat and the movable seat form a fixing cavity. The two fixing blocks are respectively movably disposed in the two fixing cavities, and the main body of the hydrogen electrolysis device is fixedly disposed between the two fixing blocks. The distance is adjusted by sliding the limiting block, allowing different specifications of hydrogen electrolysis device main bodies to be installed on the same skid plate. Compared to the solution of customizing a new skid plate, this structure reduces the amount of modification work during equipment replacement and also reduces material waste. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 A perspective view of an embodiment of the installation structure of the skid-mounted electrolytic hydrogen device provided by this utility model; Figure 2 for Figure 1 A schematic diagram of the fixed structure in the middle; Figure 3 for Figure 1 A schematic diagram of the lifting structure.

[0018] Explanation of icon numbers: 100. Installation structure of skid-mounted hydrogen electrolysis unit; 1. Fixed structure; 11. Fixed base; 12. Screw connector; 13. Movable base; 14. Limiting block; 15. Movable block; 2. Main body of hydrogen electrolysis unit; 3. Skid plate; 4. Support structure; 41. Support plate; 42. Electric push rod; 5. Lifting structure; 51. Support rod; 52. Limiting screw; 53. Sleeve; 54. Placement plate; 55. Connecting rod.

[0019] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0022] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0023] This utility model provides an installation structure for a skid-mounted hydrogen electrolysis device. Figures 1 to 3 This is an embodiment of the installation structure of the skid-mounted hydrogen electrolysis device provided by this utility model.

[0024] Electrolysis hydrogen production equipment typically consists of multiple skid-mounted modules. Different sizes of main components require dedicated skid plates 3 and installation equipment. Due to the large size differences of the main body 2 of the electrolysis hydrogen unit, each type of equipment requires a separate design of a corresponding fixing structure 1, which increases production costs and reduces installation efficiency. For example, when a company needs to replace the main body 2 of a different model of electrolysis hydrogen unit, the original skid plates 3 are often not compatible with the new equipment, and the entire installation structure must be customized.

[0025] Please refer to the following: Figures 1 to 3 The installation structure 100 of the skid-mounted hydrogen electrolysis device includes a skid plate 3, a hydrogen electrolysis device body 2, and multiple fixing structures 1. The hydrogen electrolysis device body 2 is movably mounted on the skid plate 3. The multiple fixing structures 1 include a fixed seat 11, a movable seat 13, two fixing blocks, and a limiting block 14. The fixed seat 11 is disposed on the skid plate 3. The limiting block 14 is slidably mounted in the skid plate 3 and moves toward or away from the fixed seat 11 to adjust the distance between the fixed seat 11 and the movable seat 13. The movable seat 13 is disposed on the limiting block 14. Both the fixed seat 11 and the movable seat 13 form a fixing cavity. The two fixing blocks are respectively movably disposed in the two fixing cavities, and the hydrogen electrolysis device body 2 is fixedly disposed between the two fixing blocks.

[0026] The fixed seat 11 refers to the basic support component fixed on the skid plate 3, which can be implemented using a metal base with a T-slot, and is used to support the fixed block. The movable seat 13 refers to the moving component connected to the limiting block 14, which can be implemented using a sliding platform with guide rails, and can be adjusted to adapt to the width of the equipment by displacement. The fixed block refers to the clamping component set in the fixed cavity, which can be implemented using a metal block with threaded holes, and is connected to the main body 2 of the hydrogen electrolysis device by screw connector 12. The limiting block 14 refers to the adjusting component with guiding function, which can be implemented using a wedge-shaped slider structure, and can change the position of the movable seat 13 by sliding.

[0027] During installation, the main body 2 of the hydrogen electrolysis unit is placed on the skid plate 3. The limiting block 14 is pushed to move the movable seat 13 towards the fixed seat 11. When the distance between the two fixed blocks matches the width of the equipment, the fixed blocks are locked in the fixed cavity. Then, the equipment is connected to the fixed blocks through the screw connector 12. During the adjustment process, the wedge structure of the limiting block 14 can ensure the stability of the moving trajectory of the movable seat 13 and prevent deviation. The fixed cavity provides vertical limitation for the fixed blocks to avoid vibration displacement of the equipment during operation.

[0028] Therefore, in the technical solution provided by this utility model, the multiple fixed structures 1 include a fixed seat 11, a movable seat 13, two fixed blocks, and a limiting block 14. The fixed seat 11 is disposed on the skid plate 3, and the limiting block 14 is slidably installed in the skid plate 3 and moves towards or away from the fixed seat 11 to adjust the distance between the fixed seat 11 and the movable seat 13. The movable seat 13 is disposed on the limiting block 14. Both the fixed seat 11 and the movable seat 13 form a fixed cavity. The two fixed blocks are respectively movably disposed in the two fixed cavities, and the main body 2 of the hydrogen electrolysis device is fixedly disposed between the two fixed blocks. The distance is adjusted by sliding the limiting block 14, so that the same skid plate 3 can be used to install the main body 2 of the hydrogen electrolysis device of different specifications. Compared with the solution of re-customizing the skid plate 3, this structure reduces the amount of modification work when replacing equipment and reduces material waste.

[0029] In the prior art, the fixing block and the fixing seat 11 are usually welded or integrally formed, which cannot flexibly adjust the spacing, resulting in the need for customized installation structures for equipment of different sizes. In order to solve the problem of poor adaptability of installation structures and high production costs caused by the size difference of the main body 2 of the hydrogen electrolysis device in the prior art, the adjustability of the screw connector 12 realizes the quick connection and position adjustment of the fixing block, the fixing seat 11, and the movable seat 13, which significantly reduces the equipment modification cost and improves the installation efficiency. Specifically, in the embodiment of this utility model, both fixing blocks are threaded with screw connectors 12, and the two screw connectors 12 respectively penetrate the fixing seat 11 and the movable seat 13.

[0030] The threaded connector 12 is a part that achieves fastening or adjustment through a threaded connection, specifically using bolts or screws. Rotating the threaded connector 12 changes its position within the fixed block, thereby adjusting the relative position between the fixed block and the fixed seat 11 or movable seat 13. When the main body 2 of the hydrogen electrolysis device needs to be installed, the fixed block is placed in the fixed cavity of the fixed seat 11 or movable seat 13. By rotating the threaded connector 12, it penetrates the fixed seat 11 or movable seat 13, and the axial force generated by the threaded connection presses the fixed block tightly into the fixed cavity. Because the length of the threaded connector 12 is adjustable, the position of the fixed block within the fixed cavity can be precisely controlled, thus ensuring that the main body 2 of the hydrogen electrolysis device is stably clamped. When it is necessary to replace the main body 2 of the hydrogen electrolysis device with a different size, simply loosen the threaded connector 12, adjust the position of the limiting block 14, and then retighten the threaded connector 12 to complete the adaptation.

[0031] Furthermore, the cross-sectional area of ​​the limiting block 14 gradually increases from the top to the bottom.

[0032] The limiting block 14 is trapezoidal in shape, with the area at the bottom being larger than the area at the top, which prevents the limiting block 14 from disengaging from the limiting groove. This ensures that the movable seat 13 can only move along the extension direction of the limiting groove, thus guaranteeing that the movable block 15 will not disengage from the skid plate 3 after it is fixed inside the movable seat 13.

[0033] Traditional skid-mounted plates 3 require customized support structures 4 for different reactors, which increases production costs. However, by using the sliding fit structure between the sleeve 53 and the support rod 51, the height of the placement plate 54 can be adjusted. The same skid-mounted plate 3 can be adapted to various reactors of different specifications, eliminating the need to repeatedly manufacture support frames of different sizes.

[0034] Specifically, in the technical solution of this utility model, a lifting structure 5 is provided on the skid plate 3. The lifting structure 5 includes multiple support rods 51, multiple sleeves 53, multiple connecting rods 55, and a placement plate 54. The multiple support rods 51 are all provided on the skid plate 3, the multiple sleeves 53 are respectively sleeved on each support rod 51, the multiple connecting rods 55 are respectively provided on the outer periphery of each sleeve 53, and the placement plate 54 is provided at the end of each connecting rod 55 away from each sleeve 53, for placing the reaction vessel.

[0035] The support rod 51 is a rod-shaped support component that is vertically fixed to the surface of the skid plate 3. It can be made of metal and is cylindrical. It serves to support the sleeve 53 and the connecting rod 55. The sleeve 53 is a cylindrical component that is fitted over the support rod 51. It can be made of a hollow cylindrical structure. Its height can be adjusted by sliding along the support rod 51. The connecting rod 55 is a transverse rod that connects the sleeve 53 and the placement plate 54. It can be made of metal rod welded to the outside of the sleeve 53. It is used to transmit the supporting force and keep the placement plate 54 horizontal. The placement plate 54 is a flat plate structure used to support the reactor. It can be made of a rectangular steel plate with through holes on its surface. It forms a stable support surface with the sleeve 53 through the connecting rod 55.

[0036] Support rod 51 is vertically fixed to skid plate 3. Sleeve 53 is fitted onto the outside of support rod 51 and can slide along the length of the rod. One end of connecting rod 55 is welded to the outer periphery of sleeve 53, and the other end is connected to the edge of placement plate 54. When the height of placement plate 54 needs to be adjusted, sleeve 53 can be moved up and down along support rod 51, so that connecting rod 55 can move placement plate 54 to the target position. Through holes on the surface of placement plate 54 are used to accommodate the output port at the bottom of the reactor, ensuring accurate alignment of pipelines during equipment installation. Through the cooperation of multiple support rods 51 and sleeves 53, an adjustable height support frame is formed to adapt to the installation requirements of reactors of different sizes.

[0037] Furthermore, each support rod 51 is provided with a limiting groove, and the limiting groove extends along the length of the rod. Each sleeve 53 is provided with a limiting component, which includes a limiting screw 52. The limiting screw 52 is threaded onto the sleeve 53 and abuts against the cavity wall of the limiting groove.

[0038] A longitudinally extending limiting groove is machined on the surface of the support rod 51, and the inner wall of the sleeve 53 forms a clearance fit with the outer diameter of the support rod 51. When it is necessary to adjust the height of the placement plate 54, the limiting screw 52 is loosened to release the constraint on the sleeve 53. At this time, the sleeve 53 can slide along the axial direction of the support rod 51. After adjusting to the target position, the limiting screw 52 is tightened again so that its end presses against the side wall of the limiting groove. The sleeve 53 and the support rod 51 are reliably fixed by friction. This structure allows the operator to flexibly adjust the height of the placement plate 54 according to the size of the reactor without replacing the support rod 51 assembly of different specifications.

[0039] Furthermore, the placement plate 54 has through holes for placing the output port at the bottom of the reactor.

[0040] When the reactor is placed on the placement plate 54, its bottom outlet can be directly embedded into the through hole. The inner wall of the through hole and the outer wall of the outlet form a clearance fit or transition fit, thereby achieving radial restraint of the reactor. The anti-slip pad is fixed to the surface of the placement plate 54 by adhesive or snap-fit. Under the weight of the reactor, it deforms, increasing the friction coefficient of the contact surface. Through this structure, the reactor is restrained by the through hole in the vertical direction and by the friction restraint of the anti-slip pad in the horizontal direction, forming a multi-dimensional fixing effect.

[0041] Furthermore, an anti-slip pad is provided on the top of the placement plate 54.

[0042] The anti-slip pad refers to a friction-enhancing layer covering the surface of the placement plate 54. It can be made of rubber, silicone, or polyurethane. The surface texture or granular structure increases the coefficient of friction of the contact surface. This feature counteracts the relative sliding tendency between the reactor and the placement plate 54 caused by vibration or tilting. The anti-slip pad is fixed to the surface of the placement plate 54 by adhesive, snap-fit, or bolt connection. When the reactor is placed on the anti-slip pad, its bottom contacts the surface of the pad, and the increased friction limits displacement of the reactor during equipment operation or movement. For example, the thickness of the anti-slip pad can be 3-5 mm, and the surface can be designed with raised stripes or granular texture to enhance the anti-slip effect.

[0043] Furthermore, the skid plate 3 is provided with multiple support structures 4, each of which includes an electric push rod 42, the output end of which abuts against the bottom of the placement ring.

[0044] The base of the electric push rod 42 is fixed to a pre-set mounting position on the surface of the skid plate 3 by bolts, and the output end extends vertically upward and is welded to the bottom of the support plate 41. When the reactor is placed on the placement ring, the electric push rod 42 extends and retracts according to a preset program or manual control, driving the support plate 41 to rise and fall synchronously, so that the support height of the placement ring matches the working position of the main body 2 of the hydrogen electrolysis unit. The rubber pad on the top of the support plate 41 undergoes elastic deformation when it contacts the placement ring, which not only prevents displacement between the support plate 41 and the placement ring due to rigid contact, but also limits the horizontal swaying of the placement ring through friction.

[0045] Furthermore, a support plate 41 is provided at the output end of the electric actuator 42.

[0046] The support plate 41 is bolted to the top of the telescopic end of the electric push rod 42. When the electric push rod 42 is activated, its output end drives the support plate 41 upward, causing the support plate 41 to contact the bottom of the placement ring and apply a supporting force. By controlling the synchronous lifting and lowering of multiple electric push rods 42, the levelness of the placement plate 54 can be adjusted to avoid structural deformation caused by uneven force. For example, when the reactor is placed on the placement plate 54, the support plate 41 can bear the load evenly by adjusting the electric push rods 42 at different positions. In some specific embodiments, the surface of the support plate 41 can be processed with anti-slip textures to increase friction; a universal joint structure can be provided between the support plate 41 and the electric push rod 42, allowing the support plate 41 to adaptively tilt within a small angle range to ensure complete contact with the bottom of the placement ring.

[0047] Traditional skid-mounted equipment support structures 4 mostly adopt rigid contact methods, which are prone to loosening of the connecting parts due to vibration during equipment start-up, shutdown or transportation. By setting an elastic medium at the support interface, the load-bearing capacity is maintained and the damping characteristics are increased, which solves the problem of stress concentration that is easy to occur in rigid support structures 4. Specifically, a rubber pad is set on the top of the support plate 41.

[0048] When the electric push rod 42 drives the support plate 41 to contact the bottom of the placement ring, the rubber pad absorbs the vibration energy generated by the operation of the equipment through its own elastic deformation. During equipment transportation, the friction between the rubber pad and the placement ring prevents relative sliding, and its elastic modulus can adjust the pressure distribution on the contact surface. This structure can effectively isolate the mechanical vibration transmission path between the skid plate 3 and the reactor when the main body 2 of the hydrogen electrolysis unit is in operation.

[0049] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the concept of the present utility model and using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included in the patent protection scope of the present utility model.

Claims

1. An installation structure for a skid-mounted hydrogen electrolysis device, characterized in that, include: Skid-mounted panels; The main body of the hydrogen electrolysis unit is movably mounted on the skid-mounted plate; as well as, Multiple fixed structures are provided, each including a fixed seat, a movable seat, two fixed blocks, and a limiting block. The fixed seat is disposed on the skid plate, and the limiting block is slidably installed in the skid plate and moves toward or away from the fixed seat to adjust the distance between the fixed seat and the movable seat. The movable seat is disposed on the limiting block. Both the fixed seat and the movable seat have fixed cavities. The two fixed blocks are respectively movably disposed in the two fixed cavities, and the main body of the hydrogen electrolysis device is fixedly disposed between the two fixed blocks.

2. The installation structure of the skid-mounted hydrogen electrolysis device as described in claim 1, characterized in that, Both of the fixed blocks are threaded with screws, and the two screws pass through the fixed seat and the movable seat respectively.

3. The installation structure of the skid-mounted hydrogen electrolysis device as described in claim 1, characterized in that, The cross-sectional area of ​​the limiting block gradually increases from the top to the bottom.

4. The installation structure of the skid-mounted hydrogen electrolysis unit as described in claim 1, characterized in that, The skid plate is provided with a lifting structure, which includes: Multiple support rods are all mounted on the skid plate; Multiple sleeves are respectively fitted onto each of the aforementioned support rods; Multiple connecting rods are respectively disposed on the outer periphery of each sleeve; A placement plate, located at the end of each connecting rod away from each sleeve, is used to place the reaction vessel.

5. The installation structure of the skid-mounted hydrogen electrolysis device as described in claim 4, characterized in that, Each of the support rods is provided with a limiting groove, and the limiting groove extends along the length of the support rod. Each of the sleeves is provided with a limiting component, the limiting component including a limiting screw, the limiting screw being threaded onto the sleeve and abutting against the cavity wall of the limiting groove.

6. The installation structure of the skid-mounted hydrogen electrolysis unit as described in claim 4, characterized in that, The placement plate has through holes for placing the output port at the bottom of the reactor.

7. The installation structure of the skid-mounted hydrogen electrolysis unit as described in claim 4, characterized in that, The top of the placement plate is equipped with an anti-slip pad.

8. The installation structure of the skid-mounted hydrogen electrolysis unit as described in claim 5, characterized in that, The skid plate is provided with multiple support structures, each of which includes an electric push rod, the output end of which abuts against the bottom of the placement plate.

9. The installation structure of the skid-mounted hydrogen electrolysis device as described in claim 8, characterized in that, The output end of the electric push rod is provided with a support plate.

10. The installation structure of the skid-mounted hydrogen electrolysis device as described in claim 9, characterized in that, A rubber pad is provided on the top of the support plate.

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