Liftable steel structure platform

Abstract

The utility model relates to the field of steel structure platforms, in particular to a liftable steel structure platform. The technical problems that an existing steel structure platform is usually of a fixed structure, the height of the existing steel structure platform is not convenient to adjust according to different use requirements, workers usually need to climb stairs back and forth to convey goods to the platform or work on the platform, and the working efficiency is reduced are solved. Comprising a platform assembly, a first lifting assembly, a second lifting assembly, a supporting assembly, a base and pulleys, by arranging the first lifting assembly, the platform assembly can be controlled to move up and down to adjust the height of the platform assembly, and therefore the platform assembly can meet different use requirements; by arranging the second lifting assembly, automatic lifting can be conducted for materials or workers to go up and down the platform assembly, time and labor wasting caused by direct carrying by climbing stairs is avoided, the platform assembly capable of conducting automatic lifting and the object feeding table are more convenient and practical, and the working efficiency can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of steel structure platforms, in particular to a steel structure platform which can be raised and lowered. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. It is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates, and is treated by silanization, pure manganese phosphating, water washing and drying, galvanizing and other rust removal and rust prevention processes. Steel structure platform is a widely used building structure with various forms and functions. Steel structure platform is mainly used to provide stable working and storage space to meet the needs of different industries. Steel structure platform is widely used in modern warehousing, industrial plants, workshops, warehouses and other places, especially in situations where land is precious and space needs to be fully utilized. Existing steel structure platforms are usually fixed structures, which are not convenient to adjust their height according to different usage requirements, and usually require staff to climb stairs back and forth to deliver goods to the platform or perform operations on the platform, resulting in reduced work efficiency. Utility Model Content

[0003] In order to overcome the existing steel structure platform, usually a fixed structure is set, it is not convenient to adjust its height according to different usage requirements, and usually requires workers to climb stairs back and forth to deliver goods to the platform or work on the platform, resulting in reduced work efficiency.

[0004] The technical solution of the utility model is: a steel structure platform that can be raised and lowered, including a platform component, a first lifting component, a second lifting component, a support component, a base and a pulley. A first lifting component for controlling the up and down movement of the platform component is provided between the platform component and the base. A second lifting component for driving workers or related materials up and down the platform component is provided on the upper side of the base. Support components for maintaining the stability of the base are relatively arranged at the left and right ends of the base. A plurality of groups of card slots for fixing the first lifting component are symmetrically and evenly distributed on the upper end of the base. Pulleys for driving the base to move are arranged around the four corners of the lower end of the base.

[0005] Preferably, by setting up a first lifting component, the platform component can be controlled to move up and down to adjust its height, so that the platform component can meet different usage requirements. By setting up a second lifting component, the platform component can be automatically lifted to allow materials or workers to get on and off, avoiding the time-consuming and laborious direct transportation by climbing stairs. The platform component and loading platform that can be automatically lifted are more convenient and practical, and can greatly improve work efficiency. By setting up a support component, the stability of the base can be maintained during the work process.

[0006] Preferably, the platform assembly includes a platform body, a guardrail and a guardrail door. The side of the platform body is provided with a guardrail for shielding and preventing falling, and one side corner of the guardrail is provided with a guardrail door for opening and closing. The guardrail can play a protective role.

[0007] Preferably, the first lifting assembly includes a hydraulic rod and a hydraulic cylinder. The hydraulic rods are symmetrically and evenly distributed in multiple groups. The lower end of the hydraulic rod is provided with a hydraulic cylinder for controlling the lifting of the hydraulic rod. The hydraulic cylinder is embedded in the slot. By setting the hydraulic cylinder, the hydraulic rod can be controlled to move up and down, so that the hydraulic rod can drive the platform assembly to rise and fall synchronously.

[0008] Preferably, the second lifting assembly includes an upper platform, a column, an armrest, an anti-slip pad, an X-shaped connecting rod, a first mounting plate, a second mounting plate, a sliding column, a bidirectional threaded rod, a slider and a first driving motor. An anti-slip pad for increasing friction is provided at the upper end of the upper platform. Columns for installing armrests are provided around the four corners of the upper end of the upper platform. Armrests for holding on are connected between the upper parts of the two groups of columns on the left and right sides. By providing an anti-slip pad to increase friction, goods or staff can be prevented from slipping on the upper platform.

[0009] Preferably, two groups of first mounting plates are fixedly connected symmetrically to the lower end of the upper platform, two groups of sliding columns are symmetrically arranged between the two groups of first mounting plates, two groups of second mounting plates corresponding to the first mounting plates are matched below the first mounting plates, and two groups of bidirectional threaded rods for rotation are symmetrically arranged between the two groups of second mounting plates.

[0010] Preferably, two groups of sliding blocks are relatively sleeved on the outer sides of the sliding column and the bidirectional threaded rod, and the first mounting plate and the slider adjacent thereto are rotatably connected with the second mounting plate below and the slider adjacent thereto through multiple groups of X-shaped connecting rods rotatably connected to each other. An output shaft is provided on the first driving motor, and the output shaft of the first driving motor passes through the outer side of the second mounting plate and extends to the inner side to drive the bidirectional threaded rod to rotate. The bidirectional threaded rod can be driven to rotate by setting the first driving motor, so that the two groups of sliding blocks on the bidirectional threaded rod can slide relative to each other, thereby driving multiple groups of X-shaped connecting rods to be linked, and finally driving the two groups of sliding blocks on the upper sliding column to slide synchronously, and the upper object platform is controlled to be automatically lifted and lowered by extending and retracting the X-shaped connecting rods up and down during the linkage process.

[0011] Preferably, the support assembly includes a first connecting block, a support column, a second connecting block, a support seat, an anti-slip layer and a second driving motor. A support column for support is rotatably connected between the first connecting block and the second connecting block. Second driving motors for driving the support column and the second connecting block to rotate are respectively provided on the outer sides of the support column and the second connecting block. A support seat for increasing support stability is provided at the lower end of the second connecting block. An anti-slip layer for increasing friction is provided at the lower end of the support seat. Two groups of second driving motors are provided to drive the support column and the second connecting block to rotate respectively, so that the support column can automatically adjust the support angle without manual operation, which is faster and more efficient.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with the traditional steel structure platform, which is usually set up with a fixed structure, it is not convenient to adjust its height according to different usage requirements, and usually requires workers to climb stairs back and forth to deliver goods to the platform or work on the platform, resulting in reduced work efficiency. By setting the first lifting component, the platform component can be controlled to move up and down to adjust its height, so that the platform component can meet different usage requirements. By setting the hydraulic cylinder, the hydraulic rod can be controlled to move up and down, so that the hydraulic rod can drive the platform component to rise and fall synchronously. By setting the second lifting component, the platform component can be automatically lifted for materials or workers to go up and down, avoiding the time-consuming and laborious direct transportation by climbing stairs. By setting the first driving motor, the bidirectional threaded rod can be driven to rotate, so that the two sets of sliders on the bidirectional threaded rod can slide relatively, thereby driving multiple sets of X-shaped connecting rods to be linked, and finally driving the two sets of sliders on the upper sliding column to slide synchronously. By extending and retracting the upper platform up and down during the linkage of the X-shaped connecting rod, the platform component and the upper platform that can be automatically lifted are more convenient and practical, and can greatly improve work efficiency.

[0014] 2. By setting up a support assembly, the stability of the base can be maintained during operation. By setting up a support column, the left and right ends of the base can be supported. By setting up a support seat, the stability of the support can be increased. By setting up an anti-skid layer at the lower end of the support seat, the friction can be increased to play an anti-skid role. By setting up a rotating connection between the first connecting block, the support column and the second connecting block, the support column can adjust the support angle appropriately according to different situations. By setting up two sets of second drive motors, they can be used to drive the support column and the second connecting block to rotate respectively, so that the support column can automatically adjust the support angle without manual operation, which is faster and more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 What is shown is the overall schematic diagram of the steel structure platform that can be raised and lowered according to the utility model;

[0016] Figure 2 Shown is a schematic diagram of a platform component in a steel structure platform that can be raised and lowered according to the utility model;

[0017] Figure 3 Shown is a schematic diagram of a first lifting component in the liftable steel structure platform of the utility model;

[0018] Figure 4 Shown is a schematic diagram of the second lifting component in the lifting steel structure platform of the utility model;

[0019] Figure 5 Shown is a schematic diagram of an X-shaped connecting rod in a liftable steel structure platform of the utility model;

[0020] Figure 6 Shown is a schematic diagram of the support components in the liftable steel structure platform of the utility model.

[0021] Explanation of the accompanying drawings: 1. platform assembly; 2. first lifting assembly; 3. second lifting assembly; 4. supporting assembly; 5. base; 6. pulley; 7. slot; 101. platform; 102. guardrail; 103. guardrail door; 201. hydraulic rod; 202. hydraulic cylinder; 301. loading platform; 302. column; 303. handrail; 304. anti-slip pad; 305. X-shaped connecting rod; 306. first mounting plate; 307. second mounting plate; 308. sliding column; 309. bidirectional threaded rod; 310. sliding block; 311. first driving motor; 401. first connecting block; 402. supporting column; 403. second connecting block; 404. supporting seat; 405. anti-slip layer; 406. second driving motor. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] See also Figure 1-2The utility model provides an embodiment: a steel structure platform that can be lifted and lowered, including a platform component 1, a first lifting component 2, a second lifting component 3, a support component 4, a base 5 and a pulley 6. A first lifting component 2 for controlling the up and down movement of the platform component 1 is provided between the platform component 1 and the base 5. A second lifting component 3 for driving the staff or related materials to move up and down the platform component 1 is provided on the upper side of the base 5. Support components 4 for maintaining the stability of the base 5 are relatively arranged at the left and right ends of the base 5. The upper end of the base 5 is symmetrically and evenly provided with a plurality of groups of card slots 7 for fixing the first lifting component 2. The four corners of the lower end of the base 5 are surrounded by pulleys 6 for driving the base 5 to move. The platform component 1 includes a platform body 101, a guardrail 102 and a guardrail door 103. The side of the platform body 101 is provided with a guardrail 102 for shielding and preventing falling. A guardrail door 103 for opening and closing is provided on one side corner of the guardrail 102. The guardrail 102 can play a protective role by setting a protective fence 102.

[0024] See also Figure 3 In this embodiment, the first lifting assembly 2 includes a hydraulic rod 201 and a hydraulic cylinder 202. The hydraulic rod 201 is symmetrically evenly distributed in multiple groups. The lower end of the hydraulic rod 201 is provided with a hydraulic cylinder 202 for controlling the lifting of the hydraulic rod 201. The hydraulic cylinder 202 is embedded in the slot 7. By setting the hydraulic cylinder 202, the hydraulic rod 201 can be controlled to move up and down, so that the hydraulic rod 201 can drive the platform assembly 1 to rise and fall synchronously.

[0025] See also Figure 4-5In this embodiment, the second lifting assembly 3 includes an upper platform 301, a column 302, an armrest 303, an anti-skid pad 304, an X-shaped connecting rod 305, a first mounting plate 306, a second mounting plate 307, a sliding column 308, a bidirectional threaded rod 309, a slider 310 and a first driving motor 311. The upper end of the upper platform 301 is fitted with an anti-skid pad 304 for increasing friction, and the upper end of the upper platform 301 is surrounded by four corners with columns 302 for installing the armrest 303. The two left and right sides of the upper platform 301 are provided with a plurality of anti-skid pads 304 for increasing friction. A handrail 303 for handholding is connected between the upper parts of the group of columns 302. The anti-skid pad 304 is provided to increase friction to prevent goods or staff from slipping on the upper platform 301. The lower end of the upper platform 301 is symmetrically fixed with two groups of first mounting plates 306. Two groups of sliding columns 308 are symmetrically provided between the two groups of first mounting plates 306. Two groups of second mounting plates 307 corresponding to the first mounting plates 306 are matched below the first mounting plates 306. The two groups of second mounting plates 307 are provided between the two groups of Two groups of bidirectional threaded rods 309 for rotation are symmetrically provided, and two groups of sliding blocks 310 for sliding are relatively sleeved on the outer sides of the sliding column 308 and the bidirectional threaded rod 309. The first mounting plate 306 and the sliding block 310 close thereto are rotatably connected with the second mounting plate 307 below and the sliding block 310 close thereto through multiple groups of X-shaped connecting rods 305 rotatably connected to each other. An output shaft is provided on the first driving motor 311, and the output shaft of the first driving motor 311 passes through the outer side of the second mounting plate 307 and extends to the inner side to drive the bidirectional threaded rod 309 to rotate. By setting the first driving motor 311, the bidirectional threaded rod 309 can be driven to rotate, so that the two groups of sliding blocks 310 on the bidirectional threaded rod 309 can slide relatively, thereby driving multiple groups of X-shaped connecting rods 305 to be linked, and finally driving the two groups of sliding blocks 310 on the upper sliding column 308 to slide synchronously, and the upper platform 301 is controlled to be automatically lifted and lowered by extending and retracting up and down during the linkage of the X-shaped connecting rod 305.

[0026] See also Figure 6 In this embodiment, the support assembly 4 includes a first connecting block 401, a support column 402, a second connecting block 403, a support seat 404, an anti-skid layer 405 and a second driving motor 406. A support column 402 for support is rotatably connected between the first connecting block 401 and the second connecting block 403. The outer sides of the support column 402 and the second connecting block 403 are respectively provided with a second driving motor 406 for driving the support column 402 and the second connecting block 403 to rotate. The lower end of the second connecting block 403 is provided with a support seat 404 for increasing the support stability. The lower end of the support seat 404 is fitted with an anti-skid layer 405 for increasing friction. By arranging two groups of second driving motors 406 for driving the support column 402 and the second connecting block 403 to rotate, the support column 402 can automatically adjust the support angle without manual operation, which is faster and more efficient.

[0027] When working, first push the platform assembly 1, so that the pulley 6 drives the base 5 to move, and push the platform to the corresponding location;

[0028] The support assembly 4 is then used to support the base 5. The two sets of second drive motors 406 are used to drive the support column 402 and the second connection block 403 to rotate respectively, and the support seat 404 is adjusted so that the anti-slip layer 405 at the lower end is close to the ground, so that the support column 402 supports the left and right ends of the base 5;

[0029] Then, the platform assembly 1 is adjusted to a suitable height by the first lifting assembly 2, and the hydraulic rod 201 is controlled to move up and down by the hydraulic cylinder 202, so that the hydraulic rod 201 drives the platform assembly 1 to be lifted and lowered synchronously to adjust it to a corresponding height;

[0030] Finally, the second lifting assembly 3 is used to transport related materials or allow workers to go up and down. The first driving motor 311 can drive the bidirectional threaded rod 309 to rotate, so that the two sets of sliders 310 on the bidirectional threaded rod 309 can slide relatively, thereby driving multiple sets of X-shaped connecting rods 305 to be linked, and finally driving the two sets of sliders 310 on the upper sliding column 308 to slide synchronously. The upper platform 301 is controlled to be automatically lifted and lowered by stretching up and down during the linkage of the X-shaped connecting rod 305, so as to transport workers or goods to the platform assembly 1;

[0031] During the working process, according to different working requirements, the hydraulic cylinder 202 and the first drive motor 311 are used to control the platform assembly 1 or the upper platform 301 to rise and fall respectively to meet different usage requirements.

[0032] Through the above steps, the staff first pushes the platform assembly 1, so that the pulley 6 drives the base 5 to move, and pushes the platform to the corresponding location, and then uses the support assembly 4 to support the base 5, and drives the support column 402 and the second connecting block 403 to rotate respectively through two sets of second driving motors 406, and adjusts the support seat 404 to make the anti-skid layer 405 at its lower end close to the ground, and by setting the support column 402 to support the left and right ends of the base 5, the stability of the base 5 can be maintained, and the stability of the support can be increased by setting the support seat 404, and the anti-skid layer 405 is set at the lower end of the support seat 404 to increase the friction to play an anti-skid role, so that the support column 402 supports the left and right ends of the base 5, and then adjusts the platform assembly 1 to a suitable height through the first lifting assembly 2, and controls the hydraulic rod 201 to move up and down through the hydraulic cylinder 202, so that the hydraulic rod 201 drives the platform assembly 1 to be synchronously lifted and adjusted to the corresponding height, and controls the platform assembly 1 to move up and down by setting the first lifting assembly 2 to adjust its height, so that the platform assembly 1 Different usage requirements can be met. Finally, the second lifting component 3 is used to transport related materials or for workers to go up and down. The first driving motor 311 can drive the bidirectional threaded rod 309 to rotate, so that the two groups of sliders 310 on the bidirectional threaded rod 309 can slide relatively, thereby driving multiple groups of X-shaped connecting rods 305 to be linked, and finally driving the two groups of sliders 310 on the upper sliding column 308 to slide synchronously. The upper platform 301 is controlled to be automatically lifted and lowered by stretching up and down during the linkage of the X-shaped connecting rod 305, and the workers or goods are transported to the platform component 1. During the work process, according to different work usage requirements, the hydraulic cylinder 202 and the first driving motor 311 are used to control the platform component 1 or the upper platform 301 to be lifted and lowered respectively to meet different usage requirements. By setting the second lifting component 3, the platform component 1 can be automatically lifted and lowered for materials or workers to go up and down, avoiding the time-consuming and labor-intensive direct transportation by climbing stairs. The platform component 1 and the upper platform 301 that can be automatically lifted and lowered are more convenient and practical, and can greatly improve work efficiency.

[0033] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A steel structure platform capable of lifting and lowering, comprising a platform assembly (1); characterized in that: The utility model also comprises a first lifting component (2), a second lifting component (3), a support component (4), a base (5) and a pulley (6); a first lifting component (2) for controlling the upward and downward movement of the platform component (1) is arranged between the platform component (1) and the base (5); a second lifting component (3) for driving a worker or related materials to move up and down the platform component (1) is arranged on the upper side of the base (5); support components (4) for maintaining the stability of the base (5) are arranged oppositely at the left and right ends of the base (5); a plurality of groups of slots (7) for fixing the first lifting component (2) are symmetrically evenly arranged on the upper end of the base (5); and pulleys (6) for driving the base (5) to move are arranged around the four corners of the lower end of the base (5).

2. The steel structure platform capable of lifting and lowering according to claim 1, characterized in that: The platform assembly (1) comprises a platform body (101), a guardrail (102) and a guardrail door (103); the side of the platform body (101) is provided with a guardrail (102) for shielding and preventing falling; and a side corner of the guardrail (102) is provided with a guardrail door (103) for opening and closing.

3. The steel structure platform capable of lifting and lowering according to claim 1 is characterized in that: The first lifting assembly (2) comprises a hydraulic rod (201) and a hydraulic cylinder (202); the hydraulic rod (201) is symmetrically and evenly arranged in a plurality of groups; the lower end of the hydraulic rod (201) is provided with a hydraulic cylinder (202) for controlling the lifting of the hydraulic rod (201); the hydraulic cylinder (202) is embedded in the card slot (7).

4. The liftable steel structure platform according to claim 1, characterized in that: The second lifting assembly (3) comprises an upper platform (301), a column (302), an armrest (303), an anti-skid pad (304), an X-shaped connecting rod (305), a first mounting plate (306), a second mounting plate (307), a sliding column (308), a bidirectional threaded rod (309), a slider (310) and a first driving motor (311); an anti-skid pad (304) for increasing friction is fitted on the upper end of the upper platform (301); columns (302) for mounting the armrest (303) are arranged around the four corners of the upper end of the upper platform (301); and an armrest (303) for holding is connected between the upper parts of the two groups of columns (302) on the left and right sides.

5. The liftable steel structure platform according to claim 4, characterized in that: Two groups of first mounting plates (306) are fixedly connected to the lower end of the upper platform (301) in a symmetrical manner, two groups of sliding columns (308) are symmetrically arranged between the two groups of first mounting plates (306), two groups of second mounting plates (307) corresponding to the first mounting plates (306) are matched below the first mounting plates (306), and two groups of bidirectional threaded rods (309) for rotation are symmetrically arranged between the two groups of second mounting plates (307).

6. The steel structure platform capable of lifting and lowering according to claim 5, characterized in that: Two groups of sliding blocks (310) are relatively sleeved on the outer sides of the sliding column (308) and the bidirectional threaded rod (309); the first mounting plate (306) and the sliding blocks (310) adjacent thereto are rotatably connected to the second mounting plate (307) below and the sliding blocks (310) adjacent thereto via a plurality of groups of X-shaped connecting rods (305) rotatably connected to each other; an output shaft is provided on the first driving motor (311); the output shaft of the first driving motor (311) passes through the outer side of the second mounting plate (307) and extends to the inner side to drive the bidirectional threaded rod (309) to rotate.

7. The liftable steel structure platform according to claim 1, characterized in that: The support assembly (4) comprises a first connection block (401), a support column (402), a second connection block (403), a support seat (404), an anti-skid layer (405) and a second drive motor (406); a support column (402) for supporting is rotatably connected between the first connection block (401) and the second connection block (403); the outer sides of the support column (402) and the second connection block (403) are respectively provided with a second drive motor (406) for driving the support column (402) and the second connection block (403) to rotate; a support seat (404) for increasing support stability is provided at the lower end of the second connection block (403); and an anti-skid layer (405) for increasing friction is provided at the lower end of the support seat (404).

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