A new type of hoisting device for boiler steel structure

Abstract

The utility model relates to a novel boiler steel structure hoisting device, including two fixed plates, the upper surface of two fixed plates swing joint has n shape hanger, the lower surface of n shape hanger is fixedly connected with the limiting post, and the limiting post swing is inserted in the inside of fixed plate, and the outside of two fixed plates all is fixedly installed with one motor, and the one motor is fixed with the rotary plate on the one rotating shaft, and the rotary plate is fixedly connected with the driving rod, and the outside of driving block is equipped with the sliding slot, and the driving rod swing is arranged in the sliding slot of driving block. The utility model can adjust the maximum lifting height of n shape hanger, has stronger applicability.

Description

Technical Field

[0001] This utility model relates to the technical field of hoisting equipment, and in particular to a novel boiler steel structure hoisting device. Background Technology

[0002] A boiler is an energy conversion device that uses the heat energy released by fuel combustion or other heat energy to heat the working fluid water or other fluids to certain parameters. It can convert the working fluid power into mechanical energy through a steam power unit, or convert mechanical energy into electrical energy through a generator. It is widely used in thermal power plants, ships, locomotives and industrial and mining enterprises.

[0003] Operators frequently use hoisting equipment when installing boilers. However, while existing hoisting equipment has basic hoisting functions, it generally cannot adjust its maximum lifting height. This prevents the equipment from lifting some taller boilers, thus requiring improvement. Utility Model Content

[0004] This utility model aims to address the shortcomings of existing technologies by providing a novel boiler steel structure hoisting device.

[0005] To achieve the above objectives, this utility model adopts the following technical solution:

[0006] A novel boiler steel structure hoisting device includes two fixed plates. An n-shaped hanger is movably connected to the upper surface of the two fixed plates. A limit post is fixedly connected to the lower surface of the n-shaped hanger. The limit post is movably inserted into the interior of the fixed plates. A motor is fixedly installed on the outer side of each of the two fixed plates. A rotating plate is fixed on the first shaft of the motor. A driving rod is fixedly connected to the rotating plate. A driving block is fixedly connected to the outer surface of the left and right sides of the n-shaped hanger. A sliding groove is provided on the outer side of the driving block. The driving rod movably passes through the sliding groove of the driving block.

[0007] The top of the n-shaped hanger is fixedly connected to two mounting plates. A second rotating shaft is rotatably mounted between the two mounting plates. The second rotating shaft is connected to a second motor, which is fixed to the outside of one of the mounting plates.

[0008] The second rotating shaft is externally fixed with a cable reel. The outer surface of the cable reel is wrapped with a steel cable. The other end of the steel cable passes through an n-shaped hanger and is fixedly connected to a hanging plate. The lower surface of the hanging plate is fixedly connected to a lifting ring.

[0009] Each fixed plate is equipped with two connecting rods, the inner ends of which are fixedly connected to a connecting plate, and the outer ends of which are fixedly connected to a limit plate.

[0010] A rubber pad is fixedly connected to the inside of the connecting plate.

[0011] Motor No. 3 is fixedly installed on the fixed plate. A gear is fixed on the No. 3 shaft of Motor No. 3. A gear plate is meshed with the gear. The gear plate is movably mounted on the fixed plate. The gear plate is fixedly connected to the outer side of the connecting plate.

[0012] A base plate is fixedly connected to the lower surface of the fixed plate, and several casters are installed on the lower surface of the base plate.

[0013] The beneficial effects of this utility model are: this utility model can adjust the maximum lifting height of the n-shaped hanger, and has stronger applicability. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of the present invention from one direction;

[0015] Figure 2 This is a schematic diagram of the structure of this utility model from another direction;

[0016] Figure 3 A schematic diagram showing the connection between the bottom limiting post and the fixing plate of the n-shaped hanger;

[0017] Figure 4 This is a longitudinal sectional view of the present invention;

[0018] In the diagram: 1-Fixed plate; 2-N-shaped hanger; 3-Limiting post; 4-Drive block; 5-Motor No. 1; 6-Shaft No. 1; 7-Rotating plate; 8-Drive rod; 9-Mounting plate; 10-Motor No. 2; 11-Shaft No. 2; 12-Wrapping sheave; 13-Steel cable; 14-Hanging plate; 15-Hanging ring; 16-Connecting rod; 17-Connecting plate; 18-Rubber pad; 19-Motor No. 3; 20-Shaft No. 3; 21-Gear; 22-Gear plate; 23-Base plate; 24-Moving wheel; 25-Limiting plate;

[0019] The following will describe in detail the embodiments of this utility model with reference to the accompanying drawings. Detailed Implementation

[0020] The principles and features of this utility model are described below with reference to the accompanying drawings. The embodiments described are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0021] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0024] A new type of boiler steel structure hoisting device, such as Figures 1 to 4 As shown, it includes a fixed plate 1, an n-shaped hanger 2, a limiting post 3, a driving block 4, a first motor 5, a first rotating shaft 6, a rotating plate 7, a driving rod 8, a mounting plate 9, a second motor 10, a second rotating shaft 11, a cable wheel 12, a steel cable 13, a hanging plate 14, a hanging ring 15, a connecting rod 16, a connecting plate 17, a rubber pad 18, a third motor 19, a third rotating shaft 20, a gear 21, a toothed plate 22, a base plate 23, a moving wheel 24, and a limiting plate 25.

[0025] The specific structure is as follows:

[0026] An n-shaped hanger 2 is movably connected to the upper surface of the fixed plate 1. A limit post 3 is fixedly connected to the lower surface of the n-shaped hanger 2. The bottom end of the limit post 3 extends into the interior of the fixed plate 1. The outer surface of the limit post 3 is movably connected to the inner surface of the fixed plate 1. A motor 5 is fixedly installed on the outer surfaces of both the left and right sides of the fixed plate 1. A rotating plate 7 is fixedly sleeved on the outer surface of the first rotating shaft 6 of the motor 5. A driving rod 8 is fixedly connected to the rotating plate 7. A driving block 4 is movably connected to one end of the driving rod 8. There are two driving blocks 4. The two driving blocks 4 are fixedly connected to the outer surfaces of the left and right sides of the n-shaped hanger 2, respectively.

[0027] When motor 5 is running, shaft 6 and rotating plate 7 will start to rotate as a whole. The rotation of the driving rod 8 will drive the driving block 4, causing the driving block 4 and n-shaped hanger 2 to move upward along the inner surface of the fixed plate 1, thereby changing the overall height of the fixed plate 1 and n-shaped hanger 2.

[0028] Among them, two mounting plates 9 are fixedly connected to the upper surface of the n-shaped hanger 2, and a second rotating shaft 11 is rotatably installed between the two mounting plates 9. The second rotating shaft 11 is connected to a second motor 10, and the second motor 10 is fixed to the outside of one of the mounting plates 9.

[0029] When motor 10 is running, shaft 11 will begin to rotate.

[0030] Among them, the outer surface of the second rotating shaft 11 is fixedly sleeved with a cable sheave 12, the outer surface of the cable sheave 12 is wound with a steel cable 13, the other end of the steel cable 13 passes through the n-shaped hanger 2 and is fixedly connected to a hanging plate 14, and the lower surface of the hanging plate 14 is fixedly connected to a hanging ring 15.

[0031] The rotation of the sheave 12 can release the steel cable 13 or rewind the steel cable 13 onto the outer surface of the sheave 12, thereby controlling the lifting and lowering.

[0032] Two connecting rods 16 are movably connected to the outer surfaces of the left and right sides of the fixing plate 1. Two connecting plates 17 are fixedly connected to the inner ends of the two connecting rods 16. There are two connecting plates 17, and rubber pads 18 are fixedly connected to the inner sides of the two connecting plates 17.

[0033] The connecting plate 17 and the rubber pad 18 can move left and right by moving the connecting rod 16.

[0034] Among them, the front side of the fixing plate 1 is fixed with motor 19, and motor 19 is connected to shaft 20.

[0035] When motor 19 is running, shaft 20 will start to rotate.

[0036] Among them, a gear 21 is fixedly sleeved on the outer surface of the third rotating shaft 20, and a toothed plate 22 is meshed on the outer surface of the gear 21. There are two toothed plates 22. The rear surfaces of the two toothed plates 22 are movably connected to the front surface of the fixed plate 1, and the two toothed plates 22 are fixedly connected to the outer surfaces of the two connecting plates 17 respectively.

[0037] The rotation of gear 21 will drive gear plate 22, causing gear plate 22 and connecting plate 17 to move as a whole.

[0038] The lower surface of the fixed plate 1 is fixedly connected to the base plate 23, and the lower surface of the base plate 23 is movably mounted with a caster wheel 24.

[0039] The design of the casters 24 allows the operator to move the fixed plate 1 and the n-shaped hanger 2 as a whole.

[0040] Among them, the outer end of the connecting rod 16 is fixedly connected to a limiting plate 25, and there are two limiting plates 25, and the two limiting plates 25 are the same size.

[0041] The design of the limiting plate 25 serves to limit the movement of the connecting rod 16 and the connecting plate 17 as a whole.

[0042] Working principle and usage process of this utility model:

[0043] First, the operator starts motor 5. As motor 5 runs, shaft 6 and rotating plate 7 will start to rotate. At the same time, the rotation of rotating plate 7 will cause the drive rod 8 to drive block 4, causing block 4 and n-shaped hanger 2 to move upward along the outer surface of limit post 3. During this process, the height of n-shaped hanger 2 changes. Eventually, the height of the top of n-shaped hanger 2 will exceed that of the boiler. Then the operator uses steel cable 13 to lift the boiler.

[0044] After the boiler is hoisted, the operator starts motor 19. As motor 19 runs, shaft 20 and gear 21 will start to rotate. At this time, gear plate 22 will move under the meshing of gear 21. This causes the two gear plates 22 and connecting plate 17 to move towards each other. Finally, when the two rubber pads 18 come into contact with the boiler, the boiler will be blocked by the two rubber pads 18. Thus, the boiler will not collide with the fixed plate 1 and n-shaped hanger 2 due to shaking. At this time, the operator can move the fixed plate 1, n-shaped hanger 2 and the boiler as a whole.

[0045] This utility model, by setting up a fixed plate 1, an n-shaped hanger 2, a driving block 4, a rotating plate 7, and a driving rod 8, allows the first rotating shaft 6, the rotating plate 7, and the driving rod 8 to start rotating when the first motor 5 starts running. The rotation of the driving rod 8 will drive the driving block 4, causing the driving block 4 and the n-shaped hanger 2 to move upward under the limitation of the outer surface of the limiting column 3. As the n-shaped hanger 2 moves, its overall height will gradually increase. Thus, the n-shaped hanger 2 can be used to hoist boilers with higher heights, effectively improving the overall applicability of the n-shaped hanger 2.

[0046] This utility model, by setting up a connecting rod 16, a connecting plate 17, a rubber pad 18, a gear 21, and a toothed plate 22, allows the No. 3 motor 19 to run, causing the No. 3 rotating shaft 20 and the gear 21 to start rotating. Since the gear 21 and the toothed plate 22 mesh with each other, the two toothed plates 22 and the connecting plate 17 will start to move towards each other under the limitation of the connecting rod 16. Eventually, the two rubber pads 18 will contact the left and right sides of the boiler, thus preventing the boiler from shaking in the left and right directions. This avoids the boiler shaking and colliding with the fixed plate 1 and the n-shaped hanger 2.

[0047] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0048] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0049] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or direct application to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A novel boiler steel structure hoisting device, characterized in that, It includes two fixed plates (1), and an n-shaped hanger (2) is movably connected to the upper surface of the two fixed plates (1). A limit post (3) is fixedly connected to the lower surface of the n-shaped hanger (2). The limit post (3) is movably inserted into the interior of the fixed plate (1). A motor (5) is fixedly installed on the outer side of both fixed plates (1). A rotating plate (7) is fixed on the first rotating shaft (6) of the motor (5). A driving rod (8) is fixedly connected to the rotating plate (7). A driving block (4) is fixedly connected to the outer surface of the left and right sides of the n-shaped hanger (2). A sliding groove is provided on the outer side of the driving block (4). The driving rod (8) is movably inserted into the sliding groove of the driving block (4).

2. The novel boiler steel structure hoisting device according to claim 1, characterized in that, The top of the n-shaped hanger (2) is fixedly connected to two mounting plates (9), and a second rotating shaft (11) is rotatably installed between the two mounting plates (9). The second rotating shaft (11) is connected to a second motor (10), and the second motor (10) is fixed on the outside of one of the mounting plates (9).

3. The novel boiler steel structure hoisting device according to claim 2, characterized in that, The second rotating shaft (11) is fixedly fitted with a cable pulley (12), and a steel cable (13) is wound around the outer surface of the cable pulley (12). The other end of the steel cable (13) passes through the n-shaped hanger (2) and is fixedly connected to the hanging plate (14). A hanging ring (15) is fixedly connected to the lower surface of the hanging plate (14).

4. A novel boiler steel structure hoisting device according to claim 3, characterized in that, Each fixed plate (1) is movably fitted with two connecting rods (16), the inner ends of the two connecting rods (16) are fixedly connected to a connecting plate (17), and the outer ends of the two connecting rods (16) are fixedly connected to a limit plate (25).

5. A novel boiler steel structure hoisting device according to claim 4, characterized in that, A rubber pad (18) is fixedly connected to the inner side of the connecting plate (17).

6. A novel boiler steel structure hoisting device according to claim 5, characterized in that, A No. 3 motor (19) is fixedly installed on the fixed plate (1). A gear (21) is fixed on the No. 3 shaft (20) of the No. 3 motor (19). A gear plate (22) is meshed with the gear (21). The gear plate (22) is movably inserted on the fixed plate (1). The gear plate (22) is fixedly connected to the outer side of the connecting plate (17).

7. A novel boiler steel structure hoisting device according to claim 6, characterized in that, A base plate (23) is fixedly connected to the lower surface of the fixed plate (1), and several casters (24) are installed on the lower surface of the base plate (23).

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