CN220580452U

CN220580452U - Steel structure bracket

Info

Publication number: CN220580452U
Application number: CN202321689199.4U
Authority: CN
Inventors: 徐岩
Original assignee: Wuxi Xinrui Technology Co ltd
Current assignee: Wuxi Xinrui Technology Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2024-03-12
Anticipated expiration: 2033-06-30

Abstract

The utility model relates to the technical field of steel structures, and provides a steel structure support, which comprises a support column, wherein the outer part of the support column is fixedly connected with a support ring, the inner part of the support column is provided with a limit groove, the inner part of the support column is detachably connected with a screw rod, the outer part of the screw rod is fixedly connected with a limit block, the outer part of the screw rod is provided with an adjusting mechanism, the top of the support ring is provided with a protective shell, the inner part of the protective shell is provided with a driving mechanism, the top of the screw rod is fixedly connected with a support plate, the steel structure support has the advantage of adjustable height, and the like.

Description

Steel structure bracket

Technical Field

The utility model relates to the technical field of steel structures, in particular to a steel structure bracket.

Background

The steel structure is a structure commonly used in building construction, and the high strength and the construction convenience of the steel structure are utilized, so that equipment or components are supported on a building site more firmly, and in the construction process, a steel structure support is also required to be used, and workers can stand on the steel structure support to perform construction operation on a higher position, so that convenience is improved.

Related art is like a steel construction support that publication number CN206708299U discloses, including the device body, the bottom of device body is provided with the supporting leg respectively, and the top of supporting leg is provided with the back timber, and the inside of device body is provided with the structure support, and the top of structure support is provided with the carrier bar, and the bottom of supporting leg is provided with the base, and the surface of supporting leg is provided with the connecting plate, and the bottom of connecting plate is provided with damping device, and damping device's both ends are provided with the rubber pad respectively, are provided with progressive spring between the rubber pad.

In the above-mentioned related art, when using the steel construction support, whole device body fixed knot constructs as an organic whole, is inconvenient for adjusting the supporting height of steel construction support to can not be applicable to the construction environment of different co-altitude, the structure practicality is relatively poor.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a steel structure bracket which has the advantage of adjustable height.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a steel construction support, includes the support column, the outside fixedly connected with supporting ring of support column, the spacing groove has been seted up to the inside of support column, the inside of support column can be dismantled and be connected with the lead screw, the outside fixedly connected with stopper of lead screw, the outside of lead screw is provided with adjustment mechanism, the top of supporting ring is provided with protective housing, protective housing's internally mounted has actuating mechanism, the top fixedly connected with backup pad of lead screw.

Further, actuating mechanism includes the knob, the back fixedly connected with pivot of knob, the pivot rotates to be connected in the inside of protecting sheathing, the outside fixedly connected with first sprocket of pivot, the outside meshing of first sprocket is connected with first chain, the inside meshing of first chain is connected with the second sprocket, and actuating mechanism can drive the lead screw and remove, and then drives the backup pad and carry out altitude mixture control.

Further, adjustment mechanism includes the worm, worm fixedly connected with is in the inside of second sprocket, the outside meshing of worm is connected with the worm wheel, the inside fixedly connected with swivel becket of worm wheel, the outside fixedly connected with third sprocket of swivel becket, the outside meshing of third sprocket is connected with the second chain, and adjustment mechanism can drive actuating mechanism operation, and then drives the backup pad and carry out high regulation.

Further, the support column is provided with four, protective housing and support column fixed connection increase the stability of protective housing self.

Further, the height of the limiting groove is larger than that of the limiting block, and the limiting block is slidably connected to the inside of the limiting groove.

Further, the cross-sectional area of the first sprocket is smaller than the cross-sectional area of the second sprocket.

Further, the rotating ring and the third sprocket are provided with four groups corresponding to the supporting columns, a thread structure corresponding to the screw rod is arranged in the rotating ring, and the height of the rotating ring is larger than that of the third sprocket.

The beneficial effects are that:

1. this steel construction support drives first sprocket through rotating the knob and rotates, first sprocket drives first chain and rotates, the chain drives the second sprocket and rotates, the second sprocket drives the worm and rotates, the worm drives the worm wheel and rotates, the worm wheel drives the rotation ring and rotates, the rotation ring drives the third sprocket and rotates, the third sprocket drives the second chain and rotates, make the second chain can drive four third sprockets that set up and rotate together, and then drive the rotation ring and rotate, make and receive the spacing groove restriction non-rotatable lead screw to upwards remove, drive the backup pad upwards to remove, adjust the height of backup pad, thereby accomplish the regulation to the height of steel construction support.

2. This steel construction support realizes the increment formula transmission of power through actuating mechanism, and actuating mechanism sets up first sprocket and second sprocket have different structure sizes, when using first chain to drive, according to lever principle, can reach the purpose that festival is laborsaving, also can realize the increment formula transmission of power, has the practicality.

Drawings

FIG. 1 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic view of a support ring structure according to the present utility model;

FIG. 4 is a schematic diagram of a limiting groove structure according to the present utility model;

fig. 5 is a schematic structural view of a driving mechanism of the present utility model.

In the figure: 1. a support column; 2. a support ring; 3. a limit groove; 4. a screw rod; 5. a limiting block; 6. an adjusting mechanism; 7. a protective housing; 8. a driving mechanism; 9. a support plate; 10. a knob; 11. a first sprocket; 12. a first chain; 13. a second sprocket; 14. a worm; 15. a worm wheel; 16. a rotating ring; 17. a third sprocket; 18. and a second chain.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

Embodiment one: as shown in fig. 1-5, a steel structure support comprises a support column 1, wherein a support ring 2 is fixedly connected to the outer part of the support column 1, a limit groove 3 is formed in the support column 1, a screw rod 4 is detachably connected to the inner part of the support column 1, a limit block 5 is fixedly connected to the outer part of the screw rod 4, an adjusting mechanism 6 is arranged on the outer part of the screw rod 4, a protective shell 7 is arranged on the top of the support ring 2, a driving mechanism 8 is arranged in the protective shell 7, and a support plate 9 is fixedly connected to the top of the screw rod 4.

Wherein, actuating mechanism 8 includes knob 10, and knob 10's back fixedly connected with pivot, pivot rotate and connect in the inside of protecting sheathing 7, and the outside fixedly connected with first sprocket 11 of pivot, the outside meshing of first sprocket 11 is connected with first chain 12, and the inside meshing of first chain 12 is connected with second sprocket 13, and actuating mechanism 8 can drive lead screw 4 and remove, and then drives backup pad 9 and carry out the altitude mixture control.

The adjusting mechanism 6 comprises a worm 14, the worm 14 is fixedly connected to the inside of the second sprocket 13, a worm wheel 15 is connected to the external engagement of the worm 14, a rotating ring 16 is fixedly connected to the inside of the worm wheel 15, a third sprocket 17 is fixedly connected to the outside of the rotating ring 16, a second chain 18 is connected to the external engagement of the third sprocket 17, and the adjusting mechanism 6 can drive the driving mechanism 8 to operate so as to drive the supporting plate 9 to adjust the height.

Wherein, support column 1 is provided with four, and protective housing 7 and support column 1 fixed connection increase the stability of protective housing 7 self.

The height of the limiting groove 3 is larger than that of the limiting block 5, and the limiting block 5 is slidably connected to the inside of the limiting groove 3.

Wherein, the rotating ring 16 and the third sprocket 17 are provided with four groups corresponding to the support column 1, the inside of the rotating ring 16 is provided with a thread structure corresponding to the screw rod 4, and the height of the rotating ring 16 is larger than that of the third sprocket 17.

Working principle: when the steel structure support is used, the first chain wheel 11 can be driven to rotate through the rotating knob 10, the first chain wheel 11 drives the first chain 12 to rotate, the first chain 12 drives the second chain wheel 13 to rotate, the second chain wheel 13 drives the worm 14 to rotate, the worm 14 drives the worm wheel 15 to rotate, the worm wheel 15 drives the rotating ring 16 to rotate, the rotating ring 16 drives the third chain wheel 17 to rotate, the third chain wheel 17 drives the second chain 18 to rotate, the second chain 18 can drive the four third chain wheels 17 to rotate together, the rotating ring 16 is driven to rotate, the lead screw 4 limited by the limiting groove 3 to be non-rotatable moves upwards, the supporting plate 9 is driven to move upwards, the height of the supporting plate 9 is regulated, and therefore the height of the steel structure support is regulated.

Embodiment two: as shown in fig. 1-5, further, on the basis of the first embodiment, the driving mechanism 8 includes a knob 10, a rotary shaft is fixedly connected to the back of the knob 10, the rotary shaft is rotatably connected to the inside of the protective housing 7, a first sprocket 11 is fixedly connected to the outside of the rotary shaft, a first chain 12 is connected to the outside of the first sprocket 11 in a meshed manner, a second sprocket 13 is connected to the inside of the first chain 12 in a meshed manner, and the cross-sectional area of the first sprocket 11 is smaller than that of the second sprocket 13.

Working principle: when the steel structure support is used, the force can be transferred in an increasing mode through the driving mechanism 8, the first chain wheel 11 and the second chain wheel 13 arranged on the driving mechanism 8 are different in structure size, and when the steel structure support is driven through the first chain 12, the purpose of saving labor can be achieved according to the lever principle, and the force can be transferred in an increasing mode, so that the steel structure support has practicability.

It should be noted that while the preferred embodiments of the present utility model have been shown and described, it will be apparent to those skilled in the art that various changes, modifications and substitutions can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. A steel structure support comprising a support column (1), characterized in that: the utility model discloses a support column, including support column (1), support column (1), support column (2) are fixedly connected with outside of outside fixedly connected with support ring (2), spacing groove (3) have been seted up to the inside of support column (1), the inside of support column (1) can be dismantled and be connected with lead screw (4), the outside fixedly connected with stopper (5) of lead screw (4), the outside of lead screw (4) is provided with adjustment mechanism (6), the top of support ring (2) is provided with protective housing (7), the internally mounted of protective housing (7) has actuating mechanism (8), the top fixedly connected with backup pad (9) of lead screw (4).

2. A steel structure bracket according to claim 1, wherein: the driving mechanism (8) comprises a knob (10), the back of the knob (10) is fixedly connected with a rotating shaft, the rotating shaft is rotationally connected to the inside of the protective shell (7), a first sprocket (11) is fixedly connected to the outside of the rotating shaft, a first chain (12) is connected to the outside of the first sprocket (11) in a meshed mode, and a second sprocket (13) is connected to the inside of the first chain (12) in a meshed mode.

3. A steel structure bracket according to claim 2, characterized in that: the adjusting mechanism (6) comprises a worm (14), the worm (14) is fixedly connected to the inside of the second sprocket (13), a worm wheel (15) is connected to the outside of the worm (14) in a meshed mode, a rotating ring (16) is fixedly connected to the inside of the worm wheel (15), a third sprocket (17) is fixedly connected to the outside of the rotating ring (16), and a second chain (18) is connected to the outside of the third sprocket (17) in a meshed mode.

4. A steel structure bracket according to claim 3, wherein: the support columns (1) are provided with four, and the protective shell (7) is fixedly connected with the support columns (1).

5. A steel structure bracket according to claim 1, wherein: the height of the limiting groove (3) is larger than that of the limiting block (5), and the limiting block (5) is connected inside the limiting groove (3) in a sliding mode.

6. A steel structure bracket according to claim 2, characterized in that: the cross-sectional area of the first sprocket (11) is smaller than the cross-sectional area of the second sprocket (13).

7. A steel structure bracket according to claim 4, wherein: the rotating ring (16) and the third sprocket (17) are provided with four groups corresponding to the support columns (1), a thread structure corresponding to the screw rod (4) is arranged in the rotating ring (16), and the height of the rotating ring (16) is larger than that of the third sprocket (17).