Vertical lifting appliance for alkaline water hydrogen production electrolytic cell

Abstract

The utility model relates to the field of vertical lifting appliances, and discloses an alkaline water hydrogen production electrolytic cell vertical lifting appliance which comprises a lifting appliance arm and a fixing column, an air cylinder is fixedly connected to one side of the interior of the fixing column, a moving groove is formed in the side, corresponding to the air cylinder, of the interior of the fixing column, and a sliding rod is connected to the interior of the fixing column in a lifting mode through the air cylinder; one side of the sliding rod is fixedly connected with a connecting seat; the air cylinder drives the base to move downwards, the multiple fixing plates at the top of the base pull the multiple connecting rods to rotate at the same time in the moving process, the base drives the fixing plates to continuously move downwards, and the lifting tool arms are pulled to rotate while the connecting rods are driven to move downwards; and therefore, the lower end fixing blocks of the multiple lifting appliance arms are in contact with the outer wall of the alkaline water hydrogen production electrolytic cell at the same time, the alkaline water hydrogen production electrolytic cell is clamped and lifted, and the effect that the large-standard-square alkaline water hydrogen production electrolytic cell is vertically lifted safely and stably is achieved.

Description

Technical Field

[0001] The present application relates to the field of vertical hangers, and in particular to a vertical hanger for an alkaline water hydrogen production electrolyzer. Background Art

[0002] The main technical routes for producing hydrogen (green hydrogen) by water electrolysis are alkaline electrolysis, proton exchange membrane (PEM) electrolysis and solid oxide (SOEC) electrolysis. Among them, the alkaline water electrolysis hydrogen production technology route is the most mature, the lowest cost and more economical. For a long time in the future, alkaline water electrolysis hydrogen production will occupy an important position in the market. Considering the cost and operation, the electrolyzer is the core part of the water electrolysis hydrogen production equipment.

[0003] The traditional hoisting of large alkaline water hydrogen production electrolyzers adopts manual installation of hoisting buckles and hoisting ropes. The hoisting equipment is heavy and the operation is very inconvenient. If the operation is improper, the alkaline water hydrogen production electrolyzer will fall from the air during hoisting, which will not only cause damage to the product but also cause harm to the operator. Therefore, it is extremely unsafe to use this method for vertical hoisting of alkaline water hydrogen production electrolyzers.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that it is very inconvenient and unsafe to manually install lifting shackles and lifting ropes, the present application provides a vertical lifting device for an alkaline water hydrogen production electrolyzer.

[0006] The vertical hanger of an alkaline water hydrogen production electrolyzer provided in the present application adopts the following technical solution:

[0007] A vertical hanger for an alkaline water hydrogen production electrolyzer comprises a hanger arm and a fixed column, wherein one side of the interior of the fixed column is fixedly connected to a cylinder, a movable groove is provided inside the fixed column corresponding to one side of the cylinder, a sliding rod is connected to the interior of the fixed column for lifting through the cylinder, one side of the sliding rod is fixedly connected to a connecting seat, and the lower surface of the fixed column is connected to a base for lifting through the connecting seat.

[0008] Preferably, a mounting groove is provided on one side of the lower surface of the sling arm, and a connecting rod is rotatably connected to the lower surface of the sling arm through the mounting groove.

[0009] Preferably, the upper surface of the base is fixedly connected to a fixing plate at one side corresponding to the connecting rod, and the connecting rod and the fixing plate are rotatably connected.

[0010] Preferably, a connecting plate is fixedly connected to the outer wall of the fixing column on one side corresponding to the sling arm, and the fixing column is rotatably connected to a plurality of the sling arms via a plurality of the connecting plates.

[0011] Preferably, a fixing block is fixedly connected to opposite sides of several of the sling arms, a lifting ring is fixedly connected to one side of the fixing column, and a reinforcement plate is fixedly connected to one side of the upper surface of the base corresponding to between two adjacent fixing plates.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] The base is driven to move downward by the cylinder, and during the movement, several fixed plates on the top of the base pull several connecting rods to rotate at the same time. Since the base drives the fixed plates to move downward continuously, the connecting rods are driven downward and the hoisting arms are pulled to rotate at the same time, so that the lower end fixed blocks of several hoisting arms are in contact with the outer wall of the alkaline water hydrogen production electrolyzer at the same time, clamping and lifting it. Compared with the existing technology, it has the effect of realizing the safe and stable vertical lifting of large-scale alkaline water hydrogen production electrolyzers, while improving work efficiency and greatly saving enterprise production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the vertical sling of the embodiment of the application;

[0015] Figure 2 is a schematic diagram of the structure of a vertical hanger in a top view according to an embodiment of the application;

[0016] Figure 3 is a schematic structural diagram of a cross-section of a vertical sling of an embodiment of the application;

[0017] Figure 4 It is a schematic diagram of the structure of the vertical hanger of the embodiment of the application when viewed from above.

[0018] Explanation of the accompanying drawings: 1. base; 2. connecting rod; 3. sling arm; 4. fixed column; 5. fixed block; 6. fixed plate; 7. connecting seat; 8. lifting ring; 9. reinforcement plate; 10. sliding rod; 11. connecting plate; 12. cylinder; 13. moving groove; 14. installation groove. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-4 This application is described in further detail.

[0020] The present application embodiment discloses a vertical hanger for an alkaline water hydrogen production electrolyzer. Figure 1 , Figure 2 , Figure 3 and Figure 4A vertical hanger for an alkaline water hydrogen production electrolyzer, wherein a cylinder 12 is fixedly connected to one side of a fixed column 4, a movable groove 13 is provided in the fixed column 4 corresponding to one side of the cylinder 12, a slide bar 10 is connected to the fixed column 4 via the cylinder 12 for lifting, a connecting seat 7 is fixedly connected to one side of the slide bar 10, and a base 1 is connected to the lower surface of the fixed column 4 via the connecting seat 7 for lifting;

[0021] By adopting the above technical solution, the slide rod 10 is connected to the base 1 through the connecting seat 7, and the size of the slide rod 10 is matched with the size of the movable groove 13. At the same time, it is connected to the slide rod 10 through the cylinder 12, and then the slide rod 10 is driven by the cylinder 12 to rise and fall along the inner wall of the movable groove 13, thereby driving the base 1 to rise and fall, thereby achieving the effect of facilitating the adjustment of the height of the base 1.

[0022] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 , a mounting groove 14 is provided on one side of the lower surface of the spreader arm 3, and the lower surface of the spreader arm 3 is rotatably connected to the connecting rod 2 through the mounting groove 14, and the upper surface of the base 1 is fixedly connected to the fixing plate 6 corresponding to the side of the connecting rod 2, and the connecting rod 2 and the fixing plate 6 are rotatably connected, and the outer wall of the fixed column 4 is fixedly connected to the side of the spreader arm 3. The fixed column 4 is rotatably connected to a plurality of spreader arms 3 through a plurality of connecting plates 11;

[0023] By adopting the above technical solution, the size of the installation groove 14 opened at the bottom end of the spreader arm 3 matches the size of the connecting rod 2, so that the connecting rod 2 can be rotated at multiple angles on one side of the lower surface of the spreader arm 3, and a rotation connection is made between one side of the connecting rod 2 and the outer wall of the fixed plate 6, and then the spreader arm 3 is connected to the fixed plate 6 through the connecting rod 2, and several connecting plates 11 on the outer wall of the base 1 are respectively connected to several spreader arms 3, so that the base 1, the spreader arm 3 and the fixed column 4 are connected through the connecting rod 2 and the fixed column 4, and then the base 1 is driven to move downward by the cylinder 12, and the moving process Several fixed plates 6 on the top of the middle base 1 pull several connecting rods 2 to rotate at the same time. Since the base 1 drives the fixed plate 6 to move downward continuously, it drives the connecting rod 2 to move downward and pulls the hoist arm 3 to rotate, so that the lower ends of several hoist arms 3 are in contact with the outer wall of the alkaline water hydrogen production electrolyzer at the same time, clamp it, and transport it. When the alkaline water hydrogen production electrolyzer is hoisted to the specified position, the cylinder 12 drives the base 1 to move upward, and several connecting rods 2 rotate outward at the same time, pushing the hoist arm 3 to rotate, and releasing the alkaline water hydrogen production electrolyzer, thereby achieving the effect of facilitating the hoisting and transportation of the alkaline water hydrogen production electrolyzer.

[0024] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 , a plurality of sling arms 3 are fixedly connected to a fixed block 5 on opposite sides, a fixed column 4 is fixedly connected to a lifting ring 8 on one side, and a reinforcement plate 9 is fixedly connected to one side between two adjacent fixed plates 6 on the upper surface of the base 1;

[0025] By adopting the above technical solution, by installing fixing blocks 5 on the opposite sides of several lifting arms 3, when several lifting arms 3 clamp the alkaline water hydrogen production electrolyzer, the tops of several fixing blocks 5 can be structured with their outer walls, similar to a hook shape, which is convenient for strengthening the fixing effect of the lifting arms 3 on the alkaline water hydrogen production electrolyzer. By installing a lifting ring 8 on the top of the fixing column 4, it is convenient to connect the crane, and the alkaline water hydrogen production electrolyzer can be lifted, reducing the burden on the staff. By installing several reinforcement plates 9 on the top of the fixing plate 6, the structural strength of the base 1 can be improved.

[0026] The implementation principle of the vertical hanger of the alkaline water hydrogen production electrolyzer in the embodiment of the present application is as follows: a lifting ring 8 is installed on the top of the fixed column 4 to facilitate the connection of the crane, and the base 1 is lifted to the top of the alkaline water hydrogen production electrolyzer, and then the sliding rod 10 is driven by the cylinder 12 to move up and down along the inner wall of the moving groove 13, so as to drive the base 1 to move up and down. Since the base 1, the hanger arm 3 and the fixed column 4 are connected by the connecting rod 2 and the fixed column 4, and then the base 1 is driven by the cylinder 12 to move downward, the top of the base 1 during the movement Several fixed plates 6 pull several connecting rods 2 to rotate at the same time. Since the base 1 drives the fixed plate 6 to move downward continuously, it drives the connecting rod 2 to move downward and pulls the sling arm 3 to rotate, so that the lower end fixed blocks 5 of several sling arms 3 are in contact with the outer wall of the alkaline water hydrogen production electrolyzer at the same time, clamping and lifting it. After transporting it to the designated position, the cylinder 12 drives the base 1 to move upward, and several connecting rods 2 rotate outward in an expansion manner at the same time, pushing the sling arm 3 to rotate, and releasing the alkaline water hydrogen production electrolyzer.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0030] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A vertical hanger for an alkaline water hydrogen production electrolyzer, comprising a hanger arm (3) and a fixing column (4), characterized in that: One side of the interior of the fixed column (4) is fixedly connected to a cylinder (12); a movable groove (13) is provided inside the fixed column (4) corresponding to one side of the cylinder (12); the interior of the fixed column (4) is connected to a sliding rod (10) in a lifting manner through the cylinder (12); one side of the sliding rod (10) is fixedly connected to a connecting seat (7); and the lower surface of the fixed column (4) is connected to a base (1) in a lifting manner through the connecting seat (7).

2. The vertical hanger for an alkaline water hydrogen production electrolyzer according to claim 1, characterized in that: A mounting groove (14) is provided on one side of the lower surface of the sling arm (3), and the lower surface of the sling arm (3) is rotatably connected to a connecting rod (2) via the mounting groove (14).

3. The vertical hanger for an alkaline water hydrogen production electrolyzer according to claim 2, characterized in that: The upper surface of the base (1) corresponding to one side of the connecting rod (2) is fixedly connected to a fixing plate (6), and the connecting rod (2) and the fixing plate (6) are rotatably connected.

4. The vertical hanger for an alkaline water hydrogen production electrolyzer according to claim 1, characterized in that: The outer wall of the fixed column (4) is fixedly connected with a connecting plate (11) on one side corresponding to the sling arm (3), and the fixed column (4) is rotatably connected to a plurality of the sling arms (3) via a plurality of the connecting plates (11).

5. The vertical hanger for an alkaline water hydrogen production electrolyzer according to claim 1, characterized in that: A plurality of the sling arms (3) are fixedly connected to opposite sides with a fixed block (5), a fixed column (4) is fixedly connected to a lifting ring (8) on one side, and a reinforcement plate (9) is fixedly connected to the upper surface of the base (1) on one side between two adjacent fixed plates (6).

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