Lifting equipment for pressure vessel

By setting a fixed groove, rotating ball and traction assembly on the pressure vessel, combined with the winding groove and traction ring, the problem of damage to the outer side wall during the handling of large pressure vessels is solved, and a safe and stable lifting operation is achieved.

CN222181521UActive Publication Date: 2024-12-17HENAN TIANYUAN CHEMICAL EQUIPMENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421079009.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2024-12-17
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

Large pressure vessels are prone to damage to the outer wall due to direct binding during handling, and the prior art lacks effective protective measures.

Method used

A lifting device for pressure vessels is designed, by providing a first fixing groove, a second fixing groove, a rotating ball and a fixing rod to cooperate with the first and second pulling components, the rope is avoided from being directly tied to the outer wall of the container housing, and Lifting is done by moving posts and pulling rings, ensuring that the rope is secured in the winding groove to prevent loss.

Benefits of technology

It effectively avoids damage to the outer side wall of the pressure vessel during lifting and handling, and achieves a safe and stable lifting operation through the design of the traction ring and winding groove.

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Abstract

The utility model provides hoisting equipment for a pressure container, which comprises a container shell, a mounting frame arranged at the upper part of the outer side wall of the container shell, a plurality of first fixing grooves formed in the mounting frame, fixing plates symmetrically arranged at the lower parts of the fixing grooves, a limiting frame arranged at the lower parts of the fixing plates, and a rotating rod connected in the limiting frame, a rotating ball is arranged on the outer side wall of the rotating rod, a fixing rod is arranged on the outer side wall of the rotating ball, threads are formed in the outer side wall of the fixing rod, the fixing rod is connected with a first traction assembly in a matched mode through the threads, a top cover is arranged above the container shell, and a plurality of second fixing grooves are formed in the position, corresponding to the first fixing grooves, of the top cover; according to the lifting equipment for the pressure container, a rope can be prevented from being directly bound to the outer wall of a container shell through the first traction assembly and the second traction assembly, and then the outer side wall of the pressure container is prevented from being damaged in the lifting and carrying process of the pressure container.
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Description

Technical Field

[0001] The utility model relates to the technical field of pressure vessel transportation, in particular to a lifting device for a pressure vessel. Background Art

[0002] Pressure vessels are specially designed and manufactured closed equipment that can withstand and contain the gas or liquid generated inside within a certain pressure range. Such containers are widely used in industrial production, chemical processes, energy engineering, food processing, pharmaceuticals, refrigeration and other fields.

[0003] Large pressure vessels are generally lifted and moved by cranes during transportation. However, most pressure vessels are cylindrical structures. Existing pressure vessels generally do not have their own parts for bundling, and bundling and lifting the outer wall of the pressure vessel can easily cause damage to its surface. Therefore, the utility model provides a lifting device for a pressure vessel, thereby preventing the outer wall of the pressure vessel from being damaged during the lifting and transportation process. Utility Model Content

[0004] In view of this, the utility model provides a lifting device for a pressure vessel, which can avoid directly tying the rope to the outer wall of the container shell by setting a first fixed groove, a second fixed groove, a rotating ball and a fixed rod in conjunction with a first traction assembly and a second traction assembly, thereby avoiding damage to the outer wall of the pressure vessel during lifting and transportation.

[0005] In order to solve the above technical problems, the utility model provides a lifting device for a pressure vessel, including a container shell, a mounting frame is arranged on the upper part of the outer wall of the container shell, the mounting frame is welded to the upper part of the outer wall of the container shell, a plurality of first fixing grooves are opened on the mounting frame, the mounting frame and the plurality of first fixing grooves can be integrally formed by mold casting during production, a fixing plate is symmetrically arranged at the lower part of each fixing groove, two fixing plates are welded on both sides of the lower part of each fixing groove, a limit frame is arranged at the lower part of the two fixing plates, the limit frame is welded to the lower part of the two fixing plates, a rotating rod is rotatably connected in the limit frame, bearings are sleeved at the connection points of the two ends of the rotating rod and the limit frame, and the rotating rod is rotatably connected to the limit frame through the bearings On the positioning frame, a rotating ball is arranged on the outer side wall of the rotating rod, and the rotating ball is connected to the outer side wall of the rotating rod by sol connection. A fixing rod is arranged on the outer side wall of the rotating ball, and the fixing rod is welded to the outer side wall of the rotating ball. A thread is opened on the outer side wall of the fixing rod, and the thread can be integrally formed with the fixing rod by mold casting during production. The fixing rod is connected with a first traction component by thread cooperation, and a top cover is arranged above the container shell, and the top cover is fixed above the container shell by the fixing rod. A plurality of second fixing grooves are opened at positions of the top cover corresponding to the plurality of first fixing grooves, and the plurality of second fixing grooves can be integrally formed with the top cover by mold casting during production, and a second traction component is arranged at the upper axis of the top cover.

[0006] A first limit block is provided at one end of the rotating rod, the first limit block is welded at one end of the rotating rod, a second limit block is provided at the other end of the rotating rod, and the second limit block is connected to the other end of the rotating rod by threaded cooperation. The first traction assembly includes a movable column connected to the outer wall of the fixed rod by threaded cooperation, a first traction ring is provided on the outer wall of the movable column, and the first traction ring is welded to the outer wall of the movable column. The second traction assembly includes a mounting column arranged at the axis center of the upper part of the top cover, the mounting column is welded to the upper part of the top cover, a second traction ring is provided on the upper part of the mounting column, and the second traction ring is welded to the upper part of the mounting column. A winding groove is provided on the outer wall of the mounting column, and the winding groove can be integrally formed with the mounting column by mold casting during production. A rope is wound on the outer wall of the winding groove, and a rubber pad is provided on the upper part of the container shell, and the rubber pad is connected to the upper part of the container shell by sol connection.

[0007] The beneficial effects of the above technical solution of the utility model are as follows:

[0008] 1. By setting the first fixing groove, the second fixing groove, the rotating ball and the fixing rod in conjunction with the first traction assembly and the second traction assembly, it is avoided that the rope is directly tied to the outer wall of the container shell, thereby preventing the outer wall of the pressure container from being damaged during the lifting and transportation process.

[0009] 2. By setting up the first traction assembly, the top cover can be locked through the movable column and the first traction ring, and the pressure vessel can also be lifted by inserting a rope in the first traction ring.

[0010] 3. The rope can be fixed by means of the provided mounting column and winding groove, so that the rope can be wound in the winding groove when not in use to prevent loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the container shell and its components of the utility model;

[0013] Figure 3 This is a schematic diagram of the structure of the fixed plate and its components of the utility model;

[0014] Figure 4 This is a schematic diagram of the structure of the top cover of the utility model and its components.

[0015] In the figure: 101, container shell; 102, top cover; 103, first fixing groove; 104, fixing plate; 105, limit frame; 106, rotating rod; 107, rotating ball; 108, fixing rod; 109, second fixing groove; 110, mounting frame;

[0016] 201, moving column; 202, first traction ring;

[0017] 301, first limiting block; 302, second limiting block;

[0018] 401. Mounting column; 402. Rope; 403. Second traction ring; 404. Rubber pad. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0020] like Figure 1 , 2 3: A lifting device for a pressure vessel includes a vessel shell 101, and a mounting frame 110 is provided on the upper part of the outer wall of the vessel shell 101. The mounting frame 110 is provided so that a plurality of fixing plates 104 and the components thereunder can be supported. The mounting frame 110 is welded to the upper part of the outer wall of the vessel shell 101, so that its connection structure is more stable. A plurality of first fixing grooves 103 are provided on the mounting frame 110. The first fixing grooves 103 are provided so that the top cover 102 can be fixed on the vessel shell 101 through the fixing rod 108 and the first traction assembly in cooperation with the second fixing grooves 109. The mounting frame 110 is provided with a plurality of first fixing grooves 103. 0 and the plurality of first fixing grooves 103 can be integrally formed by mold casting during manufacture, so that the connection structure thereof is more stable, a fixing plate 104 is symmetrically arranged at the lower part of each fixing groove, and the fixing plate 104 is arranged so as to support the limit frame 105, and the two fixing plates 104 are welded on both sides of the lower part of each fixing groove, so as to increase the support structure of the fixing plate 104 for the components thereunder, and make the connection structure thereof more stable, a limit frame 105 is arranged at the lower part of the two fixing plates 104, and the limit frame 105 can support the rotating rod 106 and limit the fixing rod 108.

[0021] like Figure 2 , 3As shown: the limit frame 105 is welded to the lower part of the two fixed plates 104, so that the connection structure is more stable, and a rotating rod 106 is rotatably connected in the limit frame 105. The rotating rod 106 is provided so that the rotating ball 107 can be rotated by the rotating rod 106. The connection between the rotating rod 106 and the two ends of the limit frame 105 is sleeved with bearings. The rotating rod 106 is rotatably connected to the limit frame 105 through the bearing, so that the rotating rod 106 drives the rotating ball 107 and the various components thereon to rotate to avoid jamming. The outer wall of the rotating rod 106 is provided with a rotating The ball 107 is provided with a rotating ball 107 so as to connect the fixed rod 108 and the first traction assembly. The rotating ball 107 is connected to the outer wall of the rotating rod 106 by a sol connection method, so that the rotating ball 107 can be fixed. A fixing rod 108 is provided on the outer wall of the rotating ball 107. The fixing rod 108 is provided so as to fix the top cover 102 to the container shell 101 through the first traction assembly. The fixing rod 108 is welded to the outer wall of the rotating ball 107, so that its connection structure is more stable to prevent it from falling off during traction.

[0022] like Figure 1 , 3 4: The outer wall of the fixing rod 108 is provided with a thread, and the thread is provided so that the movable column 201 can be rotated thereon to adjust its position. The thread can be integrally formed with the fixing rod 108 by mold casting during production, so that the thread structure is more stable. The fixing rod 108 is connected to the first traction component through thread cooperation. The first traction component can fix the top cover 102 and facilitate the lifting of the top cover by a crane. A top cover 102 is provided above the container shell 101. The top cover 102 is provided so that it can be kept sealed during use. The top cover 102 is fixed above the container shell 101 by the fixing rod 108, which is about to be fixed The rod 108 rotates into the second fixing groove 109, and the top cover 102 is fixed above the container shell 101 through the first traction assembly. The top cover 102 is provided with multiple second fixing grooves 109 at positions corresponding to the multiple first fixing grooves 103. The multiple second fixing grooves 109 are provided so that the fixing rod 108 can be fixed therein. The multiple second fixing grooves 109 can be integrally formed with the top cover 102 through mold casting during production, so that the connection structure thereof is more stable. A second traction assembly is provided at the upper axis of the top cover 102. The second traction assembly is provided so as to enhance the lifting effect of the container shell 101 and the top cover 102, and make the lifting process safer and more stable.

[0023] like Figure 3 , 4As shown: a first limit block 301 is provided at one end of the rotating rod 106, and the first limit block 301 is provided so as to limit one end of the rotating rod 106, so as to prevent the rotating rod 106 from falling off, and the first limit block 301 is welded to one end of the rotating rod 106, so as to make its connection structure more stable, and a second limit block 302 is provided at the other end of the rotating rod 106, and the second limit block 302 is provided so as to limit the other end of the rotating rod 106, and the second limit block 302 is connected to the other end of the rotating rod 106 by threaded cooperation, so that when the rotating ball 107 needs to be removed, the glue used for connecting the rotating ball 107 is melted, and then To remove the rotating ball 107, the first traction assembly includes a movable column 201 connected to the outer wall of the fixed rod 108 by threaded cooperation, so that the movable column 201 can be rotated to lock the top cover 102 above the container shell 101, and when it is necessary to disassemble, it can be rotated in the opposite direction to remove the top cover 102. A first traction ring 202 is provided on the outer wall of the movable column 201. The first traction ring 202 can be used to facilitate the rotation of the rotating column and can be used to pass the rope 402, so that the whole can be lifted by inserting the rope 402, so that it is easy to lift and will not cause damage to the surface of the pressure vessel during the lifting process.

[0024] like Figure 1 , 34: the first traction ring 202 is welded on the outer side wall of the movable column 201, so that the connection structure thereof is more stable, the second traction assembly includes a mounting column 401 arranged at the upper axis of the top cover 102, the mounting column 401 is arranged so that the second traction ring 403 can be fixed, the mounting column 401 is welded on the upper part of the top cover 102, so that the connection structure thereof is more stable, a second traction ring 403 is arranged on the upper part of the mounting column 401, the second traction ring 403 is arranged so that the top cover 102 can be easily picked up, and the rope 402 can be easily inserted, so as to further increase the lifting effect, a plurality of first traction rings 202 and second traction rings 403 are inserted with each other through the rope 402, and respectively bear the force generated by the lifting, so as to further avoid damage to the pressure vessel, the second traction ring 403 is welded on the mounting column 4 01 upper part, thereby making its connection structure more stable, a winding groove is opened on the outer side wall of the mounting column 401, and the winding groove is provided so that the rope 402 can be fixed therein, so that the rope 402 can be easily connected when the lifting and moving is not performed, so that the rope 402 can be easily lost, and the winding groove can be integrally formed with the mounting column 401 through mold casting during production, thereby making its connection structure more stable, and the rope 402 is wound on the outer side wall of the winding groove, and the rope 402 is provided so that it can be used during lifting, and a rubber pad 404 is provided on the upper part of the container shell 101, and the rubber pad 404 is provided so that the sealing structure is tighter when the top cover 102 is covered, and the rubber pad 404 is connected to the upper part of the container shell 101 by sol connection, thereby making its connection structure more stable.

[0025] The use of the utility model:

[0026] When lifting and moving is required, the fixing rod is moved into the first fixing groove and the second fixing groove through the first traction ring, and then the top cover is locked above the container shell through the moving column, and the rope on the outer wall of the mounting column is removed and tied through multiple first traction rings and second traction rings. Then, the lifting can be carried out by a crane, thereby avoiding tying the rope directly to the outer wall of the container shell, thereby avoiding damage to the outer wall of the pressure vessel during lifting and transportation.

[0027] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0028] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A lifting device for a pressure vessel, Features: The invention comprises a container shell (101), wherein an installation frame (110) is arranged on the upper part of the outer wall of the container shell (101), and a plurality of first fixing grooves (103) are opened on the installation frame (110), and a fixing plate (104) is symmetrically arranged at the lower part of each fixing groove, and a limit frame (105) is arranged at the lower part of two fixing plates (104), and a rotating rod (106) is rotatably connected in the limit frame (105), and a rotating ball (106) is arranged on the outer wall of the rotating rod (106). 7), a fixing rod (108) is arranged on the outer wall of the rotating ball (107), a thread is provided on the outer wall of the fixing rod (108), the fixing rod (108) is connected to a first traction component through threaded cooperation, a top cover (102) is arranged above the container shell (101), a plurality of second fixing grooves (109) are provided on the top cover (102) at positions corresponding to the plurality of first fixing grooves (103), and a second traction component is arranged at the upper axis of the top cover (102).

2. The lifting device for a pressure vessel according to claim 1, Features: A first limit block (301) is provided at one end of the rotating rod (106), and a second limit block (302) is provided at the other end of the rotating rod (106).

3. The lifting device for a pressure vessel according to claim 1, Features: The first traction assembly comprises a movable column (201) connected to the outer side wall of the fixed rod (108) by threaded engagement, and a first traction ring (202) is arranged on the outer side wall of the movable column (201).

4. The lifting device for a pressure vessel according to claim 1, Features: The second traction assembly comprises a mounting column (401) arranged at the upper axis of the top cover (102), and a second traction ring (403) is arranged on the upper part of the mounting column (401).

5. The lifting device for a pressure vessel according to claim 4, Features: A winding groove is provided on the outer wall of the installation column (401), and a rope (402) is wound on the outer wall of the winding groove.

6. The lifting device for a pressure vessel according to claim 1, Features: A rubber pad (404) is provided on the upper portion of the container shell (101).