CN220642422U - Steel structure support capable of quickly adjusting height - Google Patents
Steel structure support capable of quickly adjusting height Download PDFInfo
- Publication number
- CN220642422U CN220642422U CN202322391870.3U CN202322391870U CN220642422U CN 220642422 U CN220642422 U CN 220642422U CN 202322391870 U CN202322391870 U CN 202322391870U CN 220642422 U CN220642422 U CN 220642422U
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- steel structure
- lifting
- structure support
- wall
- fixedly connected
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 46
- 239000010959 steel Substances 0.000 title claims abstract description 46
- 230000008093 supporting effect Effects 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 abstract description 3
- 230000003028 elevating effect Effects 0.000 description 5
- 230000000694 effects Effects 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
- 244000309464 bull Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to the technical field of steel structure support lifting, and discloses a steel structure support capable of quickly adjusting the height. According to the utility model, the steel bracket can be quickly lifted to achieve the supporting effect, the progress of the supporting process is accelerated, more supporting points are given to objects to be supported, and the stability required by the bearing of the steel bracket is improved.
Description
Technical Field
The utility model relates to the technical field of lifting of steel structure brackets, in particular to a steel structure bracket capable of quickly adjusting the height.
Background
The steel structure support, for short, is a support system for supporting and bearing buildings or other structures, is mainly made of steel, has high strength, stability and durability, can bear heavy loads, is widely applied to industrial buildings, warehouses, bridges, turrets and other structures needing long spans, high bearing capacity and shock resistance, and needs to be adjusted in height to adapt to the height position of a support when the steel support is used, so that the use effect is achieved.
In the use of the steel structure support, the steel structure support needs to be adjusted in height due to different use environments so as to be suitable for use, and the traditional adjusting mode is mainly used for adjusting the height of the steel structure support through structures such as mounting bolts and bolts.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a steel structure bracket capable of quickly adjusting the height and adjusting the supporting point of a lifting platform.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the steel structure support comprises a steel frame assembly, a lifting assembly and an unfolding assembly, wherein the bottom end of the inner wall of the steel frame assembly is fixedly connected with the lifting assembly, the top end of the steel frame assembly is slidably connected with the unfolding assembly, the steel frame assembly comprises a bottom table, the left side and the right side of the top end of the steel frame assembly are fixedly connected with fixing blocks, the four corners of the top end of the bottom table are fixedly connected with supporting sliding rods, and the outer wall of the supporting sliding rods is slidably connected with a lifting table;
the lifting assembly comprises a double-drive motor, the driving shafts at the left end and the right end of the double-drive motor are fixedly connected with first screws, the outer wall of each first screw is in threaded connection with a sliding block, the top ends of the sliding blocks are all rotationally connected with connecting rods, the middle parts of rod bodies at the opposite ends of the connecting rods are rotationally connected with supporting columns, the top ends of the connecting rods are all rotationally connected with adapter blocks, and the inner walls of the adapter blocks are all rotationally connected with connecting sliding rods.
Further, the expansion assembly comprises an extension plate, the top of one opposite end of the extension plate is connected with a second screw in a threaded manner, one opposite end of the second screw is fixedly connected with a driven bevel gear, the right end of the outer diameter of the driven bevel gear is connected with a driving bevel gear in a meshed manner, the right end of the driving bevel gear is fixedly connected with a rotating rod, the right end of the rotating rod is fixedly connected with a rocker, and the bottom of one opposite end of the extension plate is connected with a chute plate in a sliding manner.
Further, the extension board outer wall sliding connection is at elevating platform front and back both ends, bull stick right-hand member rotates to be connected at elevating platform inner wall right-hand member.
Further, the outer wall of the opposite end of the second screw rod is rotationally connected to the front end and the rear end of the inner wall of the lifting platform, and the top end of the chute plate is fixedly connected to the bottom end of the lifting platform.
Further, opposite ends of the first screw rods are rotatably connected to opposite ends of the fixed block.
Further, the bottom end of the sliding block is slidably connected to the top end of the base table.
Further, the top end of the connecting sliding rod is fixedly connected to the bottom end of the lifting table.
Further, the bottom end of the double-drive motor is fixedly connected to the top end of the base table.
The utility model has the following beneficial effects:
1. in the utility model, when the structural support is required to ascend, the double-drive motor is started, the driving shafts at the two sides of the double-drive motor respectively drive the first screw rods to rotate, so that the sliding blocks can be driven to move towards the two sides in the opposite direction during rotation, the connecting rods connected with the double-drive motor are driven to move, and the transfer blocks slide along the outer walls of the connecting rods in the moving process, so that the connecting rods can be rapidly lifted during movement, the lifting table is lifted, the steel support can be rapidly lifted to achieve the supporting effect, and the progress of the supporting process is accelerated.
2. According to the utility model, when the steel support is required to be provided with more supporting points, the rocker is rotated to drive the driving bevel gear at the rotating rod to rotate, the driven bevel gears meshed with the two sides of the driving bevel gear are driven while the driving bevel gear rotates, and the driven bevel gears respectively drive the second screw to rotate so as to outwards spread the extension plate, so that the object to be supported is provided with more supporting points, and the stability required by the steel support in bearing is improved.
Drawings
FIG. 1 is a perspective view of a steel structure bracket with a rapid height adjustment according to the present utility model;
FIG. 2 is a schematic diagram of a connecting rod structure of a steel structure bracket with a rapid height adjustment according to the present utility model;
FIG. 3 is a sectional view of a lifting platform of a steel structure bracket with a rapid height adjustment according to the present utility model;
fig. 4 is an enlarged view at a in fig. 3.
Legend description:
1. a steel frame assembly; 101. a base table; 102. a fixed block; 103. supporting a slide bar; 104. a lifting table; 2. a lifting assembly; 201. a double-drive motor; 202. a first screw; 203. a slide block; 204. a connecting rod; 205. a transfer block; 206. a support column; 207. connecting a slide bar; 3. a deployment assembly; 301. an extension plate; 302. a second screw; 303. a driven bevel gear; 304. a drive bevel gear; 305. a rotating rod; 306. a rocker; 307. a chute plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 be within the scope of the utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a steel structure support of quick adjustment height, including steelframe subassembly 1, lifting unit 2 and expansion subassembly 3, steelframe subassembly 1 inner wall bottom fixedly connected with lifting unit 2, steelframe subassembly 1 top sliding connection expands subassembly 3, steelframe subassembly 1 is including bottom table 101, equal fixedly connected with fixed block 102 in the left and right sides in steelframe subassembly 1 top, the equal fixedly connected with in bottom table 101 top four corners supports slide bar 103, support slide bar 103 outer wall sliding connection has elevating platform 104, elevating platform 104 plays the object to the required bearing and does the supporting point effect, the stable elevating platform 104 of slide bar adjusts, the supplementary first screw thread of fixed block 102 rotates.
The lifting assembly 2 comprises a double-drive motor 201, drive shafts at the left end and the right end of the double-drive motor 201 are fixedly connected with first screw rods 202, the outer wall of each first screw rod 202 is in threaded connection with a sliding block 203, the top end of each sliding block 203 is rotationally connected with a connecting rod 204, the middle part of a rod body at one end opposite to the connecting rod 204 is rotationally connected with a supporting column 206, the top end of each connecting rod 204 is rotationally connected with a switching block 205, the inner wall of each switching block 205 is rotationally connected with a connecting sliding rod 207, when the structural support needs to be lifted, the double-drive motor 201 is started, drive shafts at the two sides of the double-drive motor 201 respectively drive the first screw rods 202 to rotate, the threads of the two first screw rods 202 are opposite in directions, so that the sliding blocks 203 can be driven to move towards the two sides in opposite directions when rotating, the connecting rods 204 connected with the sliding blocks are driven to move, and the connecting rods 204 can be rapidly lifted when moving along the outer walls of the connecting sliding rods 207, so that the lifting platform 104 can be lifted up, and the steel support can be rapidly lifted.
The unfolding assembly 3 comprises an extension plate 301, the top of the opposite end of the extension plate 301 is connected with a second screw 302 in a threaded manner, the opposite end of the second screw 302 is connected with a driven bevel gear 303 in a fixed manner, the right end of the outer diameter of the driven bevel gear 303 is connected with a driving bevel gear 304 in a meshed manner, the right end of the driving bevel gear 304 is connected with a rotating rod 305 in a fixed manner, the right end of the rotating rod 305 is connected with a rocker 306 in a fixed manner, the bottom of the opposite end of the extension plate 301 is connected with a sliding groove plate 307 in a sliding manner, the sliding groove plate 307 can provide more supporting points for the extension plate 301, the extension plate 301 can bear more weight, the outer wall of the extension plate 301 is connected with the front end and the rear end of the lifting table 104 in a sliding manner, the right end of the rotating rod 305 is connected with the right end of the inner wall of the lifting table 104 in a rotating manner, the outer wall of the opposite end of the second screw 302 is connected with the front end and the rear end of the inner wall of the lifting table 104 in a rotating manner, when a steel support is required to exceed the supporting points, the rocking rod 306 is rotated, the driving bevel gear 304 is driven bevel gear 303 is driven to rotate, the driving bevel gear 304 is driven to rotate, the driving bevel gear 303 meshed with the two sides of the driving bevel gear 304 are driven in the rotating rod 304 while the driving bevel gear 303 is driven to rotate when the driving bevel gear 304 is required to rotate, the driving bevel gear 302 is driven to rotate, the second screw 302 is driven to rotate respectively, so that the second screw 302 is capable of driving bevel gear 302 to rotate to support the outer the supporting the second screw 302 to rotate and the lifting bevel gear 302 to support the lifting bevel gear to support the inner wall and the driving bevel gear to rotate the driving bevel gear 104 to support the object and further support the object and support the object.
The opposite ends of the first screw 202 are rotatably connected to opposite ends of the fixed block 102, and the fixed block 102 is connected to the first screw 202 to facilitate the rotation of the first screw 202.
The bottom of the sliding block 203 is slidably connected to the top of the base 101, so that the sliding block 203 is driven to move when the first screw 202 rotates.
The top end of the connecting slide rod 207 is fixedly connected to the bottom end of the lifting platform 104, so that the lifting platform 104 can be lifted simultaneously when the connecting rod 204 is lifted.
The bottom end of the double-drive motor 201 is fixedly connected to the top end of the base table 101, so that the double-drive motor 201 can drive the first screw 202 to rotate under a stable condition.
Working principle: when the structural support is required to ascend, the double-drive motor 201 is started, the driving shafts on two sides of the double-drive motor 201 respectively drive the first screw 202 to rotate, the screw directions of the two first screws 202 are opposite, so that the sliding blocks 203 can be driven to move to two sides in opposite directions during rotation, the connecting rods 204 connected with the double-drive motor are driven to move, the rotating blocks 205 slide along the outer walls of the connecting sliding rods 207 during movement, the connecting rods 204 are rapidly lifted during movement, the lifting table 104 is lifted up, the steel support can be rapidly lifted up to achieve a supporting effect, when the steel support is required to be provided with more supporting points, the rotating rockers 306 drive the driving bevel gears 304 at the rotating rods 305 to rotate, the driven bevel gears 303 meshed with the two sides of the driving bevel gears are driven to drive the second screw 302 to rotate respectively to outwards expand the extension plates 301, more supporting points are provided for objects to be supported, and the stability of the steel support is improved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a steel structure support of quick adjustment height, includes steelframe subassembly (1), lifting unit (2) and expansion subassembly (3), its characterized in that: the lifting device is characterized in that a lifting assembly (2) is fixedly connected to the bottom end of the inner wall of the steel frame assembly (1), an unfolding assembly (3) is slidably connected to the top end of the steel frame assembly (1), the steel frame assembly (1) comprises a base table (101), fixing blocks (102) are fixedly connected to the left side and the right side of the top end of the steel frame assembly (1), supporting sliding rods (103) are fixedly connected to four corners of the top end of the base table (101), and lifting platforms (104) are slidably connected to the outer wall of the supporting sliding rods (103);
lifting assembly (2) are including two motor (201) that drive, two equal fixedly connected with first screw rod (202) of both ends drive axle about two motor (201), first screw rod (202) outer wall threaded connection has slider (203), slider (203) top all rotates and is connected with connecting rod (204), connecting rod (204) are relative one end body of rod middle part and rotate and be connected with support column (206), connecting rod (204) top all rotates and is connected with adapter block (205), adapter block (205) inner wall all rotates and is connected with connecting slide bar (207).
2. A steel structure support for rapid height adjustment according to claim 1, wherein: the unfolding assembly (3) comprises an extension plate (301), a second screw rod (302) is connected to the top of one end of the extension plate (301) in a threaded mode, a driven bevel gear (303) is connected to one end of the second screw rod (302) in a threaded mode, a driving bevel gear (304) is connected to the right end of the outer diameter of the driven bevel gear (303) in a meshed mode, a rotating rod (305) is connected to the right end of the driving bevel gear (304) in a fixed mode, a rocker (306) is connected to the right end of the rotating rod (305) in a fixed mode, and a sliding groove plate (307) is connected to the bottom of one end of the extension plate (301) in a sliding mode.
3. A steel structure support for rapid height adjustment according to claim 2, wherein: the outer wall of the extension plate (301) is slidably connected to the front end and the rear end of the lifting table (104), and the right end of the rotating rod (305) is rotatably connected to the right end of the inner wall of the lifting table (104).
4. A steel structure support for rapid height adjustment according to claim 2, wherein: the outer wall of the opposite end of the second screw rod (302) is rotatably connected to the front end and the rear end of the inner wall of the lifting platform (104), and the top end of the chute plate (307) is fixedly connected to the bottom end of the lifting platform (104).
5. A steel structure support for rapid height adjustment according to claim 1, wherein: the opposite ends of the first screw rods (202) are rotatably connected to the opposite ends of the fixed block (102).
6. A steel structure support for rapid height adjustment according to claim 1, wherein: the bottom end of the sliding block (203) is connected with the top end of the bottom table (101) in a sliding way.
7. A steel structure support for rapid height adjustment according to claim 1, wherein: the top end of the connecting sliding rod (207) is fixedly connected with the bottom end of the lifting table (104).
8. A steel structure support for rapid height adjustment according to claim 1, wherein: the bottom end of the double-drive motor (201) is fixedly connected to the top end of the base table (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322391870.3U CN220642422U (en) | 2023-09-04 | 2023-09-04 | Steel structure support capable of quickly adjusting height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322391870.3U CN220642422U (en) | 2023-09-04 | 2023-09-04 | Steel structure support capable of quickly adjusting height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220642422U true CN220642422U (en) | 2024-03-22 |
Family
ID=90294577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322391870.3U Active CN220642422U (en) | 2023-09-04 | 2023-09-04 | Steel structure support capable of quickly adjusting height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220642422U (en) |
-
2023
- 2023-09-04 CN CN202322391870.3U patent/CN220642422U/en active Active
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