CN214061941U - Liftable steel structure frame - Google Patents
Liftable steel structure frame Download PDFInfo
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- CN214061941U CN214061941U CN202022563761.1U CN202022563761U CN214061941U CN 214061941 U CN214061941 U CN 214061941U CN 202022563761 U CN202022563761 U CN 202022563761U CN 214061941 U CN214061941 U CN 214061941U
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- fixed mounting
- steel structure
- rack
- structure frame
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Abstract
The utility model belongs to the technical field of the construction, especially, be a liftable steel structure frame, the supporting height to steel structure frame in prior art is not convenient for adjust steel structure frame's when using, awkward problem, the following scheme is proposed now, and it includes the bottom plate, the equal fixed mounting in top both sides of bottom plate has the fixed plate, and the spout has all been seted up to one side that two fixed plates are close to each other, and slidable mounting has same slide in two spouts, and the top fixed mounting of slide has a backup pad, has all seted up a plurality of fixed slots on the one side inner wall that two spouts kept away from each other, and the recess has been seted up to the front side of slide, and the gear is installed to the recess internal rotation, and slidable mounting has the rack in the recess, and the rack meshes with the gear mutually, and the bottom fixed mounting of slide has the handle, and fixed mounting has the diaphragm in the bottom of rack extends to the handle. The utility model has the advantages of reasonable design, easy operation, convenient to use is convenient for highly adjust the backup pad.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a liftable steel structure frame.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.
Steel structure supports are often needed in building construction, however, the steel structure frame in the prior art is inconvenient to adjust the supporting height of the steel structure frame during use and use, so that a liftable steel structure frame is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the steel structure frame in the prior art is not convenient for adjusting the supporting height of the steel structure frame when in use, has inconvenient use and provides a liftable steel structure frame.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a liftable steel structure frame comprises a bottom plate, wherein fixed plates are fixedly mounted on two sides of the top of the bottom plate, sliding grooves are formed in one sides, close to each other, of the two fixed plates, a same sliding plate is slidably mounted in the two sliding grooves, a supporting plate is fixedly mounted on the top of the sliding plate, a plurality of fixing grooves are formed in the inner wall of one side, far away from each other, of the two sliding grooves, a groove is formed in the front side of the sliding plate, a gear is rotatably mounted in the groove, a rack is slidably mounted in the groove and is meshed with the gear, a handle is fixedly mounted at the bottom of the sliding plate, the bottom end of the rack extends into the handle and is fixedly mounted with a transverse plate which is slidably connected in the handle, the bottom of the transverse plate is fixedly mounted with the top ends of a plurality of first springs, the bottom ends of the plurality of first springs are fixedly mounted on the inner wall of the bottom of the handle, a rope winding wheel is fixedly mounted on the rear side of the gear, and one end of two pull ropes is fixedly mounted on the outer side of the rope winding wheel, sliding mounting has two risers in the recess, the other end of two stay cords respectively with corresponding riser fixed connection, the equal fixed mounting in one side of keeping away from each other of two risers has the one end of dead lever, dead lever and fixed slot looks adaptation, the equal movable sleeve in the outside of two dead levers is equipped with the second spring, the both ends of second spring respectively with one side inner wall fixed connection of riser and recess.
Preferably, the dwang is installed to the recess internal rotation, and the equal fixed mounting in the outside of dwang of gear and rope winding wheel is convenient for rotate installation gear and rope winding wheel.
Preferably, rack grooves are formed in the inner wall of the top of the groove and the inner wall of the bottom of the groove, and the racks are connected in the two rack grooves in a sliding mode, so that the racks are connected in a sliding mode.
Preferably, the inner walls of the two sides of the handle are provided with limit grooves, and the transverse plate is connected in the two limit grooves in a sliding manner and plays a certain limit role on the transverse plate.
Preferably, the clamping grooves are formed in the inner walls of the two sides of the groove, and the vertical plate is connected to the two clamping grooves in a sliding mode and plays a certain limiting role in the vertical plate.
Preferably, the inner walls of the two sides of the groove are provided with sliding holes, and the two fixing rods are respectively positioned in the corresponding sliding holes, so that the fixing rods can be conveniently moved.
In the utility model, the lifting steel structure frame can be used for compressing a plurality of first springs by stress through the hand-held handle and then pulling the transverse plate to move downwards, and driving the gear to rotate through the meshing transmission of the rack and the gear by the elastic deformation of the first springs, thereby driving the two vertical plates to move close to each other through the two pull ropes, thereby driving the two fixed rods to move close to each other through the two vertical plates, and stretching the two second springs by stress through the elastic deformation of the second springs, thereby respectively sliding the two fixed rods out of the corresponding fixed grooves, thereby removing the fixation of the sliding plate and the two fixed plates, and then lifting and adjusting the height of the sliding plate by pushing the sliding plate to move up and down, thereby the height of the supporting plate can be adjusted;
the utility model has the advantages of reasonable design, easy operation, convenient to use is convenient for highly adjust the backup pad.
Drawings
Fig. 1 is a schematic structural view of a liftable steel structural frame provided by the utility model;
fig. 2 is a schematic structural diagram of a part a of a liftable steel structural frame provided by the present invention;
fig. 3 is a schematic structural diagram of a part B of the lifting steel structural frame provided by the utility model.
In the figure: 1. a base plate; 2. a fixing plate; 3. a chute; 4. a slide plate; 5. a support plate; 6. fixing grooves; 7. a groove; 8. a gear; 9. a rack; 10. a grip; 11. a transverse plate; 12. a first spring; 13. a rope winding wheel; 14. pulling a rope; 15. a vertical plate; 16. fixing the rod; 17. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a lifting steel structure frame comprises a bottom plate 1, fixed plates 2 are fixedly mounted on both sides of the top of the bottom plate 1, sliding grooves 3 are formed in one sides of the two fixed plates 2, which are close to each other, a same sliding plate 4 is slidably mounted in the two sliding grooves 3, a supporting plate 5 is fixedly mounted on the top of the sliding plate 4, a plurality of fixing grooves 6 are formed in the inner wall of one side of the two sliding grooves 3, which is away from each other, a groove 7 is formed in the front side of the sliding plate 4, a gear 8 is rotatably mounted in the groove 7, a rack 9 is slidably mounted in the groove 7, the rack 9 is engaged with the gear 8, a handle 10 is fixedly mounted at the bottom of the sliding plate 4, the bottom end of the rack 9 extends into the handle 10 and is fixedly mounted with a transverse plate 11, the transverse plate 11 is slidably connected in the handle 10, the bottom of the transverse plate 11 is fixedly mounted with the top ends of a plurality of first springs 12, the bottom ends of the first springs 12 are fixedly mounted on the inner wall of the handle 10, the rear side fixed mounting of gear 8 has rope winding wheel 13, the outside fixed mounting of rope winding wheel 13 has the one end of two stay cords 14, slidable mounting has two risers 15 in recess 7, the other end of two stay cords 14 respectively with corresponding riser 15 fixed connection, the equal fixed mounting in one side of keeping away from each other of two risers 15 has the one end of dead lever 16, dead lever 16 and fixed slot 6 looks adaptation, the equal movable sleeve in outside of two dead levers 16 is equipped with second spring 17, the both ends of second spring 17 respectively with one side inner wall fixed connection of riser 15 and recess 7.
The dwang is installed to the internal rotation of recess 7, the equal fixed mounting in the outside of dwang of gear 8 and rope winding wheel 13, be convenient for rotate installation gear 8 and rope winding wheel 13, rack groove has all been seted up on the top inner wall of recess 7 and on the inner wall of bottom, rack 9 sliding connection is in two rack grooves, sliding connection rack 9 is convenient for, the spacing groove has all been seted up on the both sides inner wall of handle 10, diaphragm 11 sliding connection is in two spacing grooves, play certain limiting displacement to diaphragm 11, the draw-in groove has all been seted up on the both sides inner wall of recess 7, riser 15 sliding connection is in two draw-in grooves, play certain limiting displacement to riser 15, the slide opening has all been seted up on the both sides inner wall of recess 7, two dead levers 16 are located corresponding slide opening respectively, the removal of dead lever 16 of being convenient for.
In the utility model, when in use, the handle 10 can be held by hand and then the transverse plate 11 is pulled to move downwards, and the elastic deformation of the first spring 12 is used to compress the first springs 12, thereby driving the rack 9 to move downwards, and the gear 8 can be driven to rotate by the meshing transmission of the rack 9 and the gear 8, thereby the gear 8 can be driven to rotate by the rotating rod to drive the rope winding wheel 13, thereby the two pull ropes 14 can drive the two vertical plates 15 to move close to each other, thereby the two vertical plates 15 can drive the two fixed rods 16 to move close to each other, and the elastic deformation of the second spring 17 is used to stretch the two second springs 17, thereby the two fixed rods 16 can slide out of the corresponding fixed grooves 6 respectively, thereby the fixation of the sliding plate 4 and the two fixed plates 2 can be released, and then the sliding plate 4 can move up and down by pushing, carry out lift adjustment to the height of slide 4 to can adjust the height of backup pad 5, adjust suitable high back, can let out diaphragm 11, can drive two dead levers 16 through the elastic deformation of first spring 12 and second spring 17 and keep away from each other and remove and block and fix slide 4 in advancing corresponding fixed slot 6.
Claims (6)
1. The utility model provides a liftable steel structure frame, which comprises a base plate (1) and is characterized in that, the equal fixed mounting in top both sides of bottom plate (1) has fixed plate (2), spout (3) have all been seted up to one side that two fixed plate (2) are close to each other, slidable mounting has same slide (4) in two spout (3), the top fixed mounting of slide (4) has backup pad (5), a plurality of fixed slots (6) have all been seted up on the one side inner wall that two spout (3) kept away from each other, the front side of slide (4) is seted up recess (7), gear (8) are installed to recess (7) internal rotation, slidable mounting has rack (9) in recess (7), rack (9) and gear (8) mesh mutually, the bottom fixed mounting of slide (4) has handle (10), the bottom of rack (9) extends to in handle (10) and fixed mounting has diaphragm (11), diaphragm (11) sliding connection is in handle (10), the bottom fixed mounting of diaphragm (11) has the top of a plurality of first springs (12), the equal fixed mounting in bottom of a plurality of first springs (12) is on the bottom inner wall of handle (10), the rear side fixed mounting of gear (8) has around rope sheave (13), the outside fixed mounting of around rope sheave (13) has the one end of two stay cords (14), slidable mounting has two risers (15) in recess (7), the other end of two stay cords (14) respectively with corresponding riser (15) fixed connection, the equal fixed mounting in one side of keeping away from each other of two risers (15) has the one end of dead lever (16), dead lever (16) and fixed slot (6) looks adaptation, the equal movable sleeve in outside of two dead levers (16) is equipped with second spring (17), the both ends of second spring (17) respectively with the one side inner wall fixed connection of riser (15) and recess (7).
2. A liftable steel structure frame according to claim 1, characterized in that the groove (7) is rotatably provided with a rotating rod, and the gear (8) and the rope winding wheel (13) are both fixedly arranged on the outer side of the rotating rod.
3. A liftable steel structure frame according to claim 1, characterized in that rack grooves are formed in the top inner wall and the bottom inner wall of the groove (7), and the rack (9) is slidably connected in the two rack grooves.
4. The liftable steel structure frame according to claim 1, wherein the inner walls of the two sides of the handle (10) are provided with limiting grooves, and the transverse plate (11) is slidably connected in the two limiting grooves.
5. The liftable steel structure frame according to claim 1, wherein the inner walls of the two sides of the groove (7) are provided with clamping grooves, and the vertical plate (15) is slidably connected in the two clamping grooves.
6. The liftable steel structure frame according to claim 1, wherein sliding holes are formed in the inner walls of the two sides of the groove (7), and the two fixing rods (16) are respectively located in the corresponding sliding holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022563761.1U CN214061941U (en) | 2020-11-09 | 2020-11-09 | Liftable steel structure frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022563761.1U CN214061941U (en) | 2020-11-09 | 2020-11-09 | Liftable steel structure frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214061941U true CN214061941U (en) | 2021-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022563761.1U Active CN214061941U (en) | 2020-11-09 | 2020-11-09 | Liftable steel structure frame |
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| Country | Link |
|---|---|
| CN (1) | CN214061941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439107A (en) * | 2022-02-25 | 2022-05-06 | 江阴市查克拉科技有限公司 | Building steel structure convenient to assembly |
-
2020
- 2020-11-09 CN CN202022563761.1U patent/CN214061941U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439107A (en) * | 2022-02-25 | 2022-05-06 | 江阴市查克拉科技有限公司 | Building steel structure convenient to assembly |
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