CN215054475U

CN215054475U - Waterproof light steel keel

Info

Publication number: CN215054475U
Application number: CN202121777130.8U
Authority: CN
Inventors: 阮国良; 俞晓涛; 孙建明; 孙国胜
Original assignee: Hangzhou Dedi New Building Materials Co ltd
Current assignee: Hangzhou Dedi New Building Materials Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-12-07
Anticipated expiration: 2031-08-02

Abstract

The utility model relates to the technical field of building materials, and discloses a waterproof light steel keel, which comprises an upper keel, the bottom of the upper keel is movably provided with a lower keel, the inside of the upper keel is provided with a sliding block in a sliding way, the inner cavity of the sliding block is slidably provided with a moving column, the bottom end of the moving column penetrates through the sliding block and extends to the outside of the sliding block, the bottom end of the movable column is fixedly provided with a fastening device which comprises a supporting plate, this waterproof type light gauge steel presses the removal post through the screw to make the removal post drive the backup pad and move down, make the extrusion post upwards extrude by the lower keel, make the connecting strip move the extrusion piece outwards to strut, make the inner wall of extrusion piece and lower keel closely laminate, further improve the fixed stability between upper keel and the lower keel, effectively prevent that fossil fragments from using for a long time to lead to the junction to take place the corrosion and influence the phenomenon of the fixed degree between the fossil fragments under humid environment.

Description

Waterproof light steel keel

Technical Field

The utility model relates to a building material technical field specifically is a waterproof type light gauge steel.

Background

The light steel keel is a novel building material, and along with the development of modern construction in China, the light steel keel is widely applied to places such as hotels, terminal buildings, vehicle transportation stations, playgrounds, markets, factories, office buildings, old building reconstruction, indoor decoration setting, ceilings and the like, so that the environment to which the keel is required to face is more various.

Current light gauge steel often carries out the joint through the slide rail when using, and when meetting comparatively moist environment, the intensity of junction fossil fragments takes place to reduce, makes fixed stability between the fossil fragments change, influences the use of fossil fragments, and coupling mechanism uses comparatively inconveniently simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a waterproof type light gauge steel possesses advantages such as installation and separation are comparatively convenient when improving fixed stability between last fossil fragments and the lower keel, has solved fossil fragments and meetting long-term humid environment under, and the fossil fragments junction becomes fragile easily, makes the fixed stability between the fossil fragments reduce, installs simultaneously and takes off inconvenient problem.

(II) technical scheme

In order to solve the technical problem, the utility model provides a following technical scheme: a waterproof light steel keel comprises an upper keel, a lower keel is movably mounted at the bottom of the upper keel, a sliding block is slidably mounted inside the upper keel, a moving column is slidably mounted in an inner cavity of the sliding block, the bottom end of the moving column penetrates through the sliding block and extends to the outside of the sliding block, a fastening device is fixedly mounted at the bottom end of the moving column and comprises a supporting plate, a supporting column is fixedly mounted at the bottom of the supporting plate, an extrusion column is slidably mounted on the outer surface of the supporting column, a spring is fixedly mounted at the bottom end of the supporting column, the bottom end of the spring is fixedly connected with the inner cavity of the extrusion column, connecting strips are rotatably mounted on two sides of the extrusion column, a slide way is formed in the bottom of the supporting plate, a supporting block is slidably mounted on the inner wall of the slide way, and the bottom of the supporting block penetrates through the supporting plate and extends to the outside of the supporting plate, and the two sides of the connecting strips, which are far away from each other, are rotatably provided with extrusion blocks, and the bottoms of the supporting blocks are fixedly connected with the tops of the extrusion blocks.

Preferably, the ratchet grooves are formed in two sides of the inner cavity of the sliding block, the elastic sheet is fixedly mounted in the inner cavity of the movable column, and the control block is slidably mounted in the inner cavity of the movable column.

Preferably, the bottom of the control block penetrates through the movable column and the elastic sheet in sequence and extends to the outside of the elastic sheet, the two sides of the movable column are rotatably provided with the L-shaped blocks, and one sides, opposite to the two L-shaped blocks, of the two L-shaped blocks are rotatably connected with the two sides of the control block.

Preferably, the two sides of the inner cavity of the movable column are respectively provided with a clamping block in a sliding manner, one side, away from each other, of each L-shaped block is rotatably connected with one side, opposite to the two clamping blocks, of each L-shaped block, and one side, away from each other, of each clamping block penetrates through the movable column and extends to the outside of the movable column.

Preferably, the outer surface of the fixture block is movably connected with the inner surface of the ratchet groove, the top of the control block is provided with an elliptical groove, and the inner cavity of the control block is provided with a circular groove.

Preferably, the oval groove is communicated with the circular groove, a control handle is movably mounted on the inner wall of the circular groove, and a threaded hole is formed in the top of the upper keel in a penetrating mode.

(III) advantageous effects

Compared with the prior art, the utility model provides a waterproof type light gauge steel possesses following beneficial effect: the waterproof light steel keel can be installed by sliding the sliding block to the place where the lower keel needs to be installed, then installing the lower keel, pressing the movable column downwards through the screw to drive the support plate to move downwards, simultaneously enabling the extrusion column to contact with the lower keel, enabling the extrusion column to move upwards on the support column, enabling the connecting strip to rotate to drive the extrusion block to expand outwards, enabling the extrusion block to support the inner wall of the lower keel, then rotating the screw out, fixing the upper keel and the lower keel, enabling the clamping block to be clamped with the ratchet groove, enabling the movable column not to return, when the fixing of the fastening device to the keel needs to be relieved, enabling the control handle to pass through the elliptical groove and then enter the circular groove, then rotating the control handle to enable the elliptical plate on the control handle to be clamped with the control block, then pulling the control handle upwards to enable the control block to drive the L-shaped block to rotate, driving the clamping block to retract towards the movable column to drive the movable column to lift upwards, the extrusion column is separated from the lower keel and pushed downwards by the spring, and the extrusion column is pulled back to the original position through the connecting strip, so that the fixation of the lower keel is released.

1. This waterproof type light gauge steel, press down through the screw and remove the post, and make and remove the post and drive the backup pad and remove downwards, make the extrusion post upwards extrude by the lower keel, make the connecting strip move the extrusion piece outwards to strut, make the inner wall of extrusion piece and lower keel closely laminate, further improve the fixed stability between upper keel and the lower keel, effectively prevent that fossil fragments from using for a long time to lead to the junction to take place the corrosion and influence the phenomenon of the fixed degree between the fossil fragments under humid environment, strengthen the waterproof performance of fossil fragments, the practicality when improving fossil fragments and using.

2. This waterproof type light steel keel, extrude the control block all the time through the shell fragment, make the control block extrude one side of L type piece downwards, and the opposite side with fixture block and ratchet groove laminating, make the removal post can not take place the return after removing, and simultaneously, the control handle can carry the pulling to the control block through elliptical trough and circular recess, make the control block drive L type piece and rotate, with fixture block to removal post retraction and ratchet groove phase separation, make the removal post by the handle upwards-pull, remove fastener to the fixed of fossil fragments, improve when fixed stability between upper keel and the lower keel follow-up more convenient the change.

Drawings

Fig. 1 is a front view of the internal structure of the present invention.

Fig. 2 is a front view of the sliding block and the fastening device in longitudinal section.

Fig. 3 is a cross sectional top view of the internal structure of the fastening device of the present invention.

In the figure: 1. an upper keel; 2. a lower keel; 3. a slider; 4. moving the column; 5. a fastening device; 6. a support plate; 7. a support pillar; 8. extruding the column; 9. a spring; 10. a connecting strip; 11. a slideway; 12. a support block; 13. extruding the block; 14. a ratchet groove; 15. a spring plate; 16. a control block; 17. an L-shaped block; 18. a clamping block; 19. an elliptical trough; 20. a circular groove; 21. a control handle; 22. a threaded bore.

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.

Referring to fig. 1-3, a waterproof light steel keel comprises an upper keel 1, a lower keel 2 movably mounted at the bottom of the upper keel 1, a sliding block 3 slidably mounted inside the upper keel 1, a moving column 4 slidably mounted in an inner cavity of the sliding block 3, a bottom end of the moving column 4 penetrating through the sliding block 3 and extending to the outside of the sliding block 3, a fastening device 5 fixedly mounted at the bottom end of the moving column 4, the fastening device 5 comprising a support plate 6, a support column 7 fixedly mounted at the bottom of the support plate 6, an extrusion column 8 slidably mounted on the outer surface of the support column 7, a spring 9 fixedly mounted at the bottom end of the support column 7, a bottom end of the spring 9 fixedly connected with the inner cavity of the extrusion column 8, connecting strips 10 rotatably mounted at both sides of the extrusion column 8, a slide 11 formed at the bottom of the support plate 6, a support block 12 slidably mounted on the inner wall of the slide 11, and a bottom of the support block 12 penetrating through the support plate 6 and extending to the outside of the support plate 6, the two sides of the connecting strips 10 far away from each other are respectively and rotatably provided with an extrusion block 13, the bottom of the supporting block 12 is fixedly connected with the top of the extrusion block 13, the two sides of the inner cavity of the sliding block 3 are respectively provided with a ratchet groove 14, the inner cavity of the moving column 4 is fixedly provided with an elastic sheet 15, the inner cavity of the moving column 4 is slidably provided with a control block 16, the bottom of the control block 16 sequentially penetrates through the moving column 4 and the elastic sheet 15 and extends to the outside of the elastic sheet 15, the two sides of the moving column 4 are respectively and rotatably provided with an L-shaped block 17, the opposite sides of the two L-shaped blocks 17 are respectively and rotatably connected with the two sides of the control block 16, the two sides of the inner cavity of the moving column 4 are respectively and slidably provided with a fixture block 18, the mutually far sides of the two L-shaped blocks 17 are respectively and rotatably connected with the opposite sides of the two fixture blocks 18, the mutually far sides of the two fixture blocks 18 penetrate through the moving column 4 and extend to the outside of the moving column 4, and the outer surfaces of the fixture blocks 18 are movably connected with the inner surfaces of the ratchet grooves 14, an elliptical groove 19 is formed in the top of the control block 16, a circular groove 20 is formed in the inner cavity of the control block 16, the elliptical groove 19 is communicated with the circular groove 20, a control handle 21 is movably mounted on the inner wall of the circular groove 20, an elliptical block is fixed to the bottom of the control handle 21, the elliptical block is matched with the elliptical groove 19 in shape, and a threaded hole 22 is formed in the top of the upper keel 1 in a penetrating mode.

The working principle is as follows: firstly, a worker slides a sliding block 3 to a place where a lower keel 2 needs to be installed, then installs the lower keel 2, moves a screw to the interior of an upper keel 1 through a threaded hole 22, enables the screw to press a moving column 4 downwards, drives a supporting plate 6 to move downwards, enables an extrusion column 8 to contact the lower keel 2 while the supporting plate 6 moves downwards, enables the extrusion column 8 to move upwards on a supporting column 7, enables a connecting strip 10 to rotate, enables an extrusion block 13 to move along a slideway 11 through a supporting block 12, enables the extrusion block 13 to be outwards propped open by the connecting strip 10, enables the extrusion block 13 to be supported with the inner wall of the lower keel 2, then rotates out the screw, fixes an upper keel 1 and the lower keel 2, simultaneously extrudes an L-shaped block 17 through an elastic sheet 15, enables a clamping block 18 to be clamped with a ratchet groove 14, enables the moving column 4 not to return, and inserts a control handle 21 into the moving column 4 when the keel needs to be released, then enters the circular groove 20 after passing through the elliptical groove 19, then the control handle 21 is rotated to enable the elliptical plate on the control handle 21 to be clamped with the control block 16, then the control handle 21 is pulled upwards to drive the control block 16 to be pulled upwards, so that the control block 16 drives one side of the L-shaped block 17 to rotate upwards, the other side drives the fixture block 18 to retract towards the moving column 4, the fixture block 18 is enabled to leave the ratchet groove 14, the control handle 21 drives the moving column 4 to lift upwards, the extrusion column 8 is enabled to leave the lower keel 2 and is pushed downwards by the spring 9, the extrusion column 8 is pulled back to the original position through the connecting strip 10, and the fixing of the lower keel 2 is released.

In summary, the waterproof light steel keel can be manufactured by sliding the sliding block 3 to the place where the lower keel 2 needs to be installed, then installing the lower keel 2, pressing the movable column 4 downward through the screw to drive the support plate 6 to move downward, simultaneously contacting the extrusion column 8 with the lower keel 2 to move the extrusion column 8 upward on the support post 7, rotating the connecting strip 10 to drive the extrusion block 13 to expand outward to support the extrusion block 13 with the inner wall of the lower keel 2, then rotating the screw out to fix the upper keel 1 and the lower keel 2, clamping the clamping block 18 with the ratchet groove 14 to prevent the movable column 4 from returning, and when the fixing of the fastening device 5 to the keel needs to be released, passing the control handle 21 through the elliptical groove 19 and then into the circular groove 20, then rotating the control handle 21 to clamp the upper elliptical plate of the control handle 21 with the control block 16, then pulling the control handle 21 upward, the control block 16 drives the L-shaped block 17 to rotate, the clamping block 18 is driven to retract towards the movable column 4, the movable column 4 is driven to lift upwards, the extrusion column 8 is separated from the lower keel 2 and pushed downwards by the spring 9, the extrusion column 8 is pulled back to the original position through the connecting strip 10, and the lower keel 2 is released from being fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof type light gauge steel, includes runner (1), the bottom movable mounting of runner (1) has lower keel (2), its characterized in that: go up the inside slidable mounting of fossil fragments (1) and have sliding block (3), the inner chamber slidable mounting of sliding block (3) has removal post (4), the bottom of removing post (4) runs through sliding block (3) and extends to the outside of sliding block (3), the bottom fixed mounting who removes post (4) has fastener (5), fastener (5) include backup pad (6), the bottom fixed mounting of backup pad (6) has support column (7), the surface slidable mounting of support column (7) has extrusion post (8), the bottom fixed mounting of support column (7) has spring (9), the bottom of spring (9) and the inner chamber fixed connection of extrusion post (8), the both sides of extrusion post (8) all rotate and install connecting strip (10), slide (11) have been seted up to the bottom of backup pad (6), the inner wall of the slide way (11) is provided with a supporting block (12) in a sliding mode, the bottom of the supporting block (12) penetrates through the supporting plate (6) and extends to the outside of the supporting plate (6), the two sides, far away from each other, of the connecting strips (10) are rotatably provided with extrusion blocks (13), and the bottom of the supporting block (12) is fixedly connected with the tops of the extrusion blocks (13).

2. The waterproof light gauge steel of claim 1, characterized in that: ratchet grooves (14) are formed in two sides of the inner cavity of the sliding block (3), an elastic sheet (15) is fixedly mounted in the inner cavity of the movable column (4), and a control block (16) is slidably mounted in the inner cavity of the movable column (4).

3. The waterproof light gauge steel of claim 2, characterized in that: the bottom of control block (16) runs through in proper order and removes post (4) and shell fragment (15) and extend to the outside of shell fragment (15), the both sides of removing post (4) are all rotated and are installed L type piece (17), two one side that L type piece (17) are relative all rotates with the both sides of control block (16) and is connected.

4. The waterproof light gauge steel of claim 3, characterized in that: the two sides of the inner cavity of the movable column (4) are respectively provided with a clamping block (18) in a sliding manner, one side, away from each other, of each L-shaped block (17) is rotatably connected with one side, opposite to the two clamping blocks (18), of each clamping block (18) penetrates through the movable column (4) and extends to the outside of the movable column (4).

5. The waterproof light gauge steel of claim 4, wherein: the outer surface of the clamping block (18) is movably connected with the inner surface of the ratchet groove (14), the top of the control block (16) is provided with an elliptical groove (19), and the inner cavity of the control block (16) is provided with a circular groove (20).

6. The waterproof light gauge steel of claim 5, wherein: the oval groove (19) is communicated with the circular groove (20), a control handle (21) is movably mounted on the inner wall of the circular groove (20), and a threaded hole (22) is formed in the top of the upper keel (1) in a penetrating mode.