CN212562634U

CN212562634U - Adjustable support for building

Info

Publication number: CN212562634U
Application number: CN202021185354.5U
Authority: CN
Inventors: 范亚丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-02-19
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses an adjustable support for building, comprising a base plate, the top center department of bottom plate is fixed with first bearing, the inside of first bearing is rotated and is connected with the center post, the outside of center post is fixed with the initiative tooth, the top welding of center post has first lead screw, the top threaded connection of first lead screw has first sleeve, the welding of first telescopic top has the roof, the bottom of roof is close to the edge and is provided with first hinge seat, the bottom of roof is close to center department and is provided with second hinge seat, all rotate on first hinge seat and the second hinge seat and be connected with the gangbar, two the tip of gangbar rotates and is connected with third hinge seat. This adjustable support for building through rotatory rubber grip, makes its center post drive first lead screw synchronous rotation, utilizes first lead screw in first sleeve threaded connection, reaches the effect that drives the roof and carry out the altitude mixture control.

Description

Adjustable support for building

Technical Field

The utility model belongs to the technical field of the building support, concretely relates to adjustable support for building.

Background

Often use the support to support the object on the building site, current building support all is single bracing piece or a plurality of bracing piece combination forms, and a plurality of bracing pieces can play fine effect, but need too much bracing piece in the installation, be the cost problem on the one hand, on the other hand is installation operation problem, and single bracing piece atress inequality easily. However, although the height of the traditional building support can be adjusted, the traditional building support usually needs to be assisted by a jack, so that the installation is complicated, the supporting effect is usually deviated to the center, and the supporting effect of the support is not stable enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable support for building to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable support for buildings comprises a bottom plate, wherein a first bearing is fixed at the center of the top end of the bottom plate, a central column is rotatably connected inside the first bearing, driving teeth are fixed at the outer side of the central column, a first lead screw is welded at the top end of the central column, a first sleeve is in threaded connection with the top end of the first lead screw, a top plate is welded at the top end of the first sleeve, a first hinge seat is arranged at the bottom end of the top plate close to the edge, a second hinge seat is arranged at the bottom end of the top plate close to the center, linkage rods are rotatably connected to the first hinge seat and the second hinge seat respectively, a third hinge seat is rotatably connected to the end parts of the two linkage rods, a second lead screw is fixed at the bottom end of the third hinge seat, a second sleeve is in threaded connection with the bottom end of the second lead screw, and a second bearing is fixed at the top end of the, and the bottom of the second sleeve is rotatably connected in the second bearing, and the outer side of the second sleeve is fixedly connected with a driven tooth.

Preferably, the outer side of the central column is fixedly connected with a rubber holding sleeve, the rubber holding sleeve is located on the upper side of the driving tooth, and anti-skidding grains are arranged on the surface of the rubber holding sleeve.

This arrangement is used to facilitate the rotation of the central post by the rubber grip.

Preferably, the first hinge seat, the second hinge seat, the linkage rod, the third hinge seat, the second screw rod, the second sleeve, the second bearing and the driven teeth are symmetrically arranged in two groups at the bottom end of the top plate, and the two driven teeth are meshed with the driving teeth.

Preferably, the bottom plate equals with the roof plate size, and the surface of bottom plate and roof all is equipped with a plurality of rubber domes.

This setting is used for having reduced the cost of this support, and convenient production and processing.

Preferably, the first hinge seat, the second hinge seat, the linkage rod and the third hinge seat are in a triangular structure formed by splicing.

Preferably, the first sleeve and the second sleeve are both straight thread sleeves.

The utility model discloses a technological effect and advantage: the adjustable support for the building is characterized in that,

1. the center column of the rubber holding sleeve drives the first screw rod to synchronously rotate by rotating the rubber holding sleeve, and the effect of driving the top plate to carry out height adjustment is achieved while the first screw rod is in threaded connection with the first sleeve;

2. it is rotatory to have also driven the initiative tooth through center post pivoted in the time, and when the initiative tooth was connected with driven tooth cooperation meshing transmission, conveniently driven the synchronous rotation of second sleeve, and at this moment, threaded connection follows the roof removal at the second lead screw in the second sleeve, can support the bottom both sides of roof, and the operation effect that the support was adjusted is accomplished to better cooperation center post.

Drawings

FIG. 1 is a schematic view of the structural connection of the present invention;

fig. 2 is a schematic structural view of the central column of the present invention;

fig. 3 is a schematic structural diagram of the second lead screw of the present invention.

In the figure: 1. a base plate; 2. a first bearing; 3. a central column; 4. a driving tooth; 5. a rubber grip sleeve; 6. a first lead screw; 7. a first sleeve; 8. a top plate; 9. a first hinge base; 10. a second hinge base; 11. a linkage rod; 12. a third hinge mount; 13. a second lead screw; 14. a second sleeve; 15. a second bearing; 16. a driven tooth; 17. the rubber is round convex.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an adjustable support for building as shown in figures 1-3, which comprises a bottom plate 1, a first bearing 2 is fixed at the top center of the bottom plate 1, a central column 3 is rotatably connected inside the first bearing 2, concretely, a rubber grip 5 is fixedly connected outside the central column 3, the rubber grip 5 is positioned on the upper side of a driving tooth 4, anti-slip lines are arranged on the surface of the rubber grip 5, a driving tooth 4 is fixed outside the central column 3, a first lead screw 6 is welded on the top end of the central column 3, a first sleeve 7 is connected with the top end of the first lead screw 6 by screw thread, a top plate 8 is welded on the top end of the first sleeve 7, concretely, the sizes of the bottom plate 1 and the top plate 8 are equal, a plurality of rubber bulges 17 are arranged on the surfaces of the bottom plate 1 and the top plate 8, and the central column 3 drives the first lead screw 6 to synchronously rotate by rotating the rubber grip 5, the first screw rod 6 is utilized to achieve the effect of driving the top plate 8 to carry out height adjustment while being in threaded connection with the first sleeve 7;

a first hinge seat 9 is arranged at the bottom end of the top plate 8 close to the edge, a second hinge seat 10 is arranged at the bottom end of the top plate 8 close to the center, linkage rods 11 are rotatably connected to the first hinge seat 9 and the second hinge seat 10, a third hinge seat 12 is rotatably connected to the end portions of the two linkage rods 11, specifically, the first hinge seat 9, the second hinge seat 10, the linkage rods 11 and the third hinge seat 12 are in a spliced triangular structure, a second lead screw 13 is fixed at the bottom end of the third hinge seat 12, a second sleeve 14 is in threaded connection with the bottom end of the second lead screw 13, specifically, the first sleeve 7 and the second sleeve 14 are straight threaded sleeves, a second bearing 15 is fixed at the top end of the bottom plate 1 close to the edge, the bottom end of the second sleeve 14 is rotatably connected inside the second bearing 15, a driven tooth 16 is fixedly connected to the outer side of the second sleeve 14, specifically, first hinge seat 9, second hinge seat 10, gangbar 11, third hinge seat 12, second lead screw 13, second sleeve 14, second bearing 15 and driven tooth 16 are provided with two sets ofly in the bottom symmetry of roof 8, and two driven teeth 16 all are connected with the meshing of initiative tooth 4, it is rotatory also to have driven initiative tooth 4 through center post 3 pivoted in the time, when initiative tooth 4 is connected with the driven tooth 16 cooperation meshing transmission, conveniently drive the synchronous rotation of second sleeve 14, at this moment, threaded connection follows roof 8 removal at the second lead screw 13 in the second sleeve 14, can support the bottom both sides of roof 8, the better operation effect that support was adjusted is accomplished to cooperation center post 3.

When the adjustable support for the building is used, the center column 3 drives the first screw rod 6 to synchronously rotate by rotating the rubber holding sleeve 5, and the first screw rod 6 is utilized to achieve the effect of driving the top plate 8 to carry out height adjustment while being in threaded connection with the first sleeve 7; also drive 4 rotations of initiative tooth through center post 3 pivoted in the time, when initiative tooth 4 is connected with the 16 cooperation meshing transmissions of driven tooth, conveniently drive the synchronous rotation of second sleeve 14, at this moment, threaded connection follows roof 8 removal in second sleeve 14 second lead screw 13, can support roof 8's bottom both sides, and the operation effect that support was adjusted is accomplished to better cooperation center post 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an adjustable support for building, includes bottom plate (1), its characterized in that: a first bearing (2) is fixed at the center of the top end of the bottom plate (1), a central column (3) is rotatably connected inside the first bearing (2), a driving tooth (4) is fixed on the outer side of the central column (3), a first lead screw (6) is welded at the top end of the central column (3), a first sleeve (7) is in threaded connection with the top end of the first lead screw (6), a top plate (8) is welded at the top end of the first sleeve (7), a first hinge seat (9) is arranged at the position, close to the edge, of the bottom end of the top plate (8), a second hinge seat (10) is arranged at the position, close to the center, of the bottom end of the top plate (8), linkage rods (11) are rotatably connected to the first hinge seat (9) and the second hinge seat (10), third hinge seats (12) are rotatably connected to the end portions of the two linkage rods (11), and a second lead screw (13) is fixed at the bottom ends of the third hinge seats, the bottom end threaded connection of second lead screw (13) has second sleeve (14), the top of bottom plate (1) is close to the edge and is fixed with second bearing (15), and the bottom of second sleeve (14) rotates the inside of connecting at second bearing (15), the outside fixedly connected with of second sleeve (14) is from moving tooth (16).

2. The adjustable support for building of claim 1, wherein: the outer side of the central column (3) is fixedly connected with a rubber holding sleeve (5), the rubber holding sleeve (5) is located on the upper side of the driving tooth (4), and anti-skid grains are arranged on the surface of the rubber holding sleeve (5).

3. The adjustable support for building of claim 1, wherein: the two groups of the first hinge seat (9), the second hinge seat (10), the linkage rod (11), the third hinge seat (12), the second screw rod (13), the second sleeve (14), the second bearing (15) and the driven teeth (16) are symmetrically arranged at the bottom end of the top plate (8), and the two driven teeth (16) are all meshed with the driving teeth (4).

4. The adjustable support for building of claim 1, wherein: the size of the bottom plate (1) is equal to that of the top plate (8), and a plurality of rubber round bulges (17) are arranged on the surfaces of the bottom plate (1) and the top plate (8).

5. The adjustable support for building of claim 1, wherein: the first hinge seat (9), the second hinge seat (10), the linkage rod (11) and the third hinge seat (12) are of a triangular structure formed by splicing.

6. The adjustable support for building of claim 1, wherein: the first sleeve (7) and the second sleeve (14) are both straight thread sleeves.