CN220886718U - Hoisting device for large steel - Google Patents
Hoisting device for large steel Download PDFInfo
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- CN220886718U CN220886718U CN202322526510.XU CN202322526510U CN220886718U CN 220886718 U CN220886718 U CN 220886718U CN 202322526510 U CN202322526510 U CN 202322526510U CN 220886718 U CN220886718 U CN 220886718U
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- lifting plate
- hoisting device
- lifting
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 59
- 239000010959 steel Substances 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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Abstract
The utility model relates to the field of steel lifting, and discloses a lifting device for large steel, which comprises the following components: the lifting plate is fixedly provided with lifting lugs at the top, the bottom of the lifting plate is fixedly provided with electromagnetic chucks, and H-shaped steel is adsorbed at the bottoms of the electromagnetic chucks; the protection component is arranged on the lifting plate and comprises a main block, a motor, a shaft body and an auxiliary block, two main grooves are formed in the bottom of the lifting plate, the main block is slidably mounted in the main grooves, the motor is fixedly mounted on the side face of the lifting plate, the output end of the motor is fixedly connected with the shaft body, two external threads are formed in the outer side of the shaft body, screw holes are formed in the side face of the main block, the external threads are in threaded connection with the screw holes, and the bottom of the main block is fixedly connected with the auxiliary block. The utility model has the following advantages and effects: can effectually protect H shaped steel and handle, prevent that H shaped steel from accidentally dropping on electromagnet, effectively reduce the potential safety hazard.
Description
Technical Field
The utility model relates to the technical field of steel lifting, in particular to a lifting device for large steel.
Background
The H-shaped steel material is also called a steel beam, and is a long steel material having an H-shaped cross section. The H-shaped steel is divided into common H-shaped steel and light H-shaped steel, the H-shaped steel is widely applied in construction engineering, and the H-shaped steel is added into reinforced concrete, so that the section is reduced and the brittle failure property of the H-shaped steel is changed on the premise of meeting the high pressure and high ductility of high-rise buildings.
In the prior art, when the H-shaped steel is lifted, the electromagnetic chuck is partially used for adsorbing the H-shaped steel, then the adsorbed steel is lifted, for example, a lifting device sucker with a buffer function disclosed by the publication No. CN218809798U is used for adsorbing and lifting the steel, but a protective structure is not arranged in the process of adsorbing and lifting the steel, if the steel accidentally falls in the process of adsorbing and lifting, potential safety hazards exist, and therefore, a lifting device for large-scale steel needs to be designed for solving the problems.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of utility model
The utility model aims to provide a hoisting device for large steel so as to solve the problems.
The technical aim of the utility model is realized by the following technical scheme: a large steel lifting device comprising:
The lifting plate is fixedly provided with lifting lugs at the top, the bottom of the lifting plate is fixedly provided with electromagnetic chucks, and H-shaped steel is adsorbed at the bottoms of the electromagnetic chucks;
The protection component is arranged on the lifting plate and comprises a main block, a motor, a shaft body and an auxiliary block, two main grooves are formed in the bottom of the lifting plate, the main block is slidably mounted in the main grooves, the motor is fixedly mounted on the side face of the lifting plate, the output end of the motor is fixedly connected with the shaft body, two external threads are formed in the outer side of the shaft body, screw holes are formed in the side face of the main block, the external threads are in threaded connection with the screw holes, and the bottom of the main block is fixedly connected with the auxiliary block.
The utility model is further provided with: the protection assembly further comprises a clamping block, a supporting block and a rotating shaft, wherein the clamping block is fixedly arranged on the side face of the main block, a supporting groove is formed in the top of the auxiliary block, the supporting block is slidably arranged in the supporting groove, the rotating shaft is rotatably arranged on the auxiliary block, connecting threads are formed in the outer side of the rotating shaft, connecting screw holes are formed in the top of the supporting block, and the connecting threads are in threaded connection with the connecting screw holes.
The utility model is further provided with: the side of the clamping block is fixedly provided with a first rubber pad, and one side of the first rubber pad is in close contact with H-shaped steel.
By adopting the technical scheme, the H-shaped steel can be conveniently subjected to tight propping and limiting treatment.
The utility model is further provided with: and a second rubber pad is fixedly arranged at the top of the supporting block, and the top of the second rubber pad is in close contact with H-shaped steel.
The utility model is further provided with: the square bars are fixedly arranged in the main grooves, and the main blocks are sleeved on the outer sides of the square bars in a sliding mode.
By adopting the technical scheme, the stability of the main block in moving is improved.
The utility model is further provided with: the side surface of the main block is contacted with the side wall of the main groove.
By adopting the technical scheme, the main block can be subjected to limit processing.
The utility model is further provided with: the clamping block is positioned above the auxiliary block.
The utility model is further provided with: the electromagnetic chuck is positioned between the two main blocks.
The beneficial effects of the utility model are as follows:
1. According to the utility model, through the arranged protective assembly, after the H-shaped steel is adsorbed and fixed, the motor is started, so that the two main blocks can move in opposite directions, the auxiliary blocks can move when the main blocks move, then the first rubber pad on the clamping block can tightly support the H-shaped steel, and then the second rubber pad on the supporting block can tightly support the H-shaped steel after the rotating shaft is rotated;
2. According to the utility model, through the protective component, H-shaped steel can be effectively protected, the H-shaped steel is prevented from accidentally falling on the electromagnetic chuck, and the potential safety hazard is effectively reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a hoisting device for large steel according to the present utility model.
Fig. 2 is a schematic cross-sectional view of a hoisting device for large steel according to the present utility model.
Fig. 3 is a schematic diagram of a portion a in fig. 2.
In the figure, 1, a lifting plate; 2. lifting lugs; 3. an electromagnetic chuck; 4. h-shaped steel; 5. a main block; 6. a motor; 7. a shaft body; 8. auxiliary blocks; 9. clamping blocks; 10. a first rubber pad; 11. a support block; 12. a second rubber pad; 13. a rotating shaft.
Detailed Description
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or by communication between two elements, the specific meaning of the terms in the present disclosure will be understood by those skilled in the art in view of the specific circumstances.
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
Referring to fig. 1, 2 and 3, the present utility model provides a hoisting apparatus for large steel, comprising:
Lifting plate 1 and protection assembly, wherein:
Lifting plate 1 top is fixed and is provided with lug 2, lifting plate 1 bottom is fixed and is provided with electromagnet 3, electromagnet 3 bottom adsorbs and has H profiled bar 4, it is to be explained, hang lifting plate 1 on lug 2 through external lifting hook, and lifting plate 1's quantity is a plurality of, so lift by crane processing to large-scale H profiled bar 4, protection component sets up on lifting plate 1, protection component includes owner piece 5, motor 6, axis body 7 and auxiliary block 8, two main grooves have been seted up to lifting plate 1 bottom, owner piece 5 slidable mounting is in the main groove, motor 6 fixed mounting is in lifting plate 1's side, motor 6 output and axis body 7 fixed connection, two external screw threads have been seted up in the axis body 7 outside, the screw has been seted up to owner piece 5 side, external screw thread and screw threaded connection, owner piece 5 bottom and auxiliary block 8 fixed connection, it is to be explained, after electromagnet 3 adsorbs fixed H profiled bar 4, start motor 6, can make axis body 7 rotate, then can make two main pieces 5 drive through external screw thread and screw hole and auxiliary block 5, it moves to make two main pieces 8.
Specifically, the protection subassembly still includes clamp splice 9, supporting shoe 11 and pivot 13, and clamp splice 9 fixed mounting has offered the supporting slot in the side of main piece 5, assists 8 tops of piece, and supporting shoe 11 slidable mounting is in the supporting slot, and pivot 13 rotates to be installed on assisting 8, and connecting screw has been offered in the pivot 13 outside, and connecting screw has been offered at supporting shoe 11 tops, connecting screw and connecting screw threaded connection.
Through the structure, the main block 5 can drive the clamping block 9 to move when moving, so that the H-shaped steel 4 is clamped by the first two rubber pads 10 on the clamping block 9, then the rotating shaft 13 is rotated, the supporting block 11 can drive the second rubber pads 12 to move through the cooperation of the connecting threads and the connecting screw holes, and then the second rubber pads 12 on the supporting block 11 can tightly support the H-shaped steel 4, so that the H-shaped steel 4 can be effectively protected, the H-shaped steel 4 is prevented from accidentally falling on the electromagnetic chuck 3, and the potential safety hazard is effectively reduced.
Specifically, the side of the clamping block 9 is fixedly provided with a first rubber pad 10, the side of the first rubber pad 10 is in close contact with the H-shaped steel 4, the top of the supporting block 11 is fixedly provided with a second rubber pad 12, the top of the second rubber pad 12 is in close contact with the H-shaped steel 4, and it is required to be noted that the supporting and limiting treatment is conveniently carried out on the H-shaped steel 4.
Specifically, the fixed square strip that is provided with in the main tank, the outside of square strip is located to main piece 5 slip cap, and main piece 5 side and main tank lateral wall contact, and what needs to be explained is, makes things convenient for main piece 5 to remove at horizontal stability.
Specifically, the clamping block 9 is located above the auxiliary block 8, and the electromagnetic chuck 3 is located between the two main blocks 5, and it should be noted that the position of the electromagnetic chuck 3 may be defined.
The hoisting device for the large steel provided by the utility model is described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (8)
1. A hoisting device for large steel, comprising:
the lifting device comprises a lifting plate (1), wherein lifting lugs (2) are fixedly arranged at the top of the lifting plate (1), electromagnetic chucks (3) are fixedly arranged at the bottom of the lifting plate (1), and H-shaped steel (4) is adsorbed at the bottom of the electromagnetic chucks (3);
The protection component is arranged on the lifting plate (1), the protection component comprises a main block (5), a motor (6), a shaft body (7) and an auxiliary block (8), two main grooves are formed in the bottom of the lifting plate (1), the main block (5) is slidably mounted in the main grooves, the motor (6) is fixedly mounted on the side face of the lifting plate (1), the output end of the motor (6) is fixedly connected with the shaft body (7), two external threads are formed in the outer side of the shaft body (7), screw holes are formed in the side face of the main block (5), the external threads are in threaded connection with the screw holes, and the bottom of the main block (5) is fixedly connected with the auxiliary block (8).
2. The hoisting device of large steel according to claim 1, wherein the protection assembly further comprises a clamping block (9), a supporting block (11) and a rotating shaft (13), the clamping block (9) is fixedly mounted on the side face of the main block (5), a supporting groove is formed in the top of the auxiliary block (8), the supporting block (11) is slidably mounted in the supporting groove, the rotating shaft (13) is rotatably mounted on the auxiliary block (8), connecting threads are formed in the outer side of the rotating shaft (13), and connecting screw holes are formed in the top of the supporting block (11) and are in threaded connection with the connecting screw holes.
3. The hoisting device for large steel according to claim 2, wherein a rubber pad I (10) is fixedly arranged on the side surface of the clamping block (9), and the side surface of the rubber pad I (10) is tightly contacted with the H-shaped steel (4).
4. The hoisting device of the large steel according to claim 2, wherein a second rubber pad (12) is fixedly arranged at the top of the supporting block (11), and the top of the second rubber pad (12) is tightly contacted with the H-shaped steel (4).
5. The hoisting device for large steel according to claim 1, wherein square bars are fixedly arranged in the main groove, and the main blocks (5) are slidably sleeved on the outer sides of the square bars.
6. A hoisting device for large steel products as claimed in claim 1, characterized in that the sides of the main blocks (5) are in contact with the side walls of the main trough.
7. A hoisting device for large steel products according to claim 2, characterized in that the clamping blocks (9) are located above the auxiliary blocks (8).
8. A hoisting device for large steel products according to claim 1, characterized in that the electromagnetic suction cups (3) are located between two main blocks (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322526510.XU CN220886718U (en) | 2023-09-18 | 2023-09-18 | Hoisting device for large steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322526510.XU CN220886718U (en) | 2023-09-18 | 2023-09-18 | Hoisting device for large steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220886718U true CN220886718U (en) | 2024-05-03 |
Family
ID=90867252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322526510.XU Active CN220886718U (en) | 2023-09-18 | 2023-09-18 | Hoisting device for large steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220886718U (en) |
-
2023
- 2023-09-18 CN CN202322526510.XU patent/CN220886718U/en active Active
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