CN212249091U

CN212249091U - Anti-falling building construction support

Info

Publication number: CN212249091U
Application number: CN202020206934.1U
Authority: CN
Inventors: 杨洪顺
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-12-29
Anticipated expiration: 2030-02-25

Abstract

The utility model relates to a building support technical field especially relates to a prevent building construction support of falling, including first bracing piece, the inner chamber has been seted up to first bracing piece bottom, and the terminal surface of first bracing piece has seted up first spout, one side of first bracing piece is provided with the second bracing piece, and the inside sliding connection of first bracing piece has the bracing piece, the outside cover of bracing piece has the elasticity cloth, the third spout has been seted up to the terminal surface of second bracing piece, and the terminal surface of second bracing piece articulates there is the gag lever post, the top of gag lever post is provided with the gear, gear revolve connects on the terminal surface of second bracing piece, and the one end fixedly connected with roller of gear, the top of third spout is provided with the fourth spout. The utility model discloses in when the elasticity cloth received the striking, make T type slider up-sliding this moment, make the compression of spring atress to can reduce the power that first bracing piece and second bracing piece received.

Description

Anti-falling building construction support

Technical Field

The utility model relates to a building support technical field especially relates to a prevent building construction support of falling.

Background

The building support refers to various supports which are erected for workers to operate and solve vertical and horizontal transportation on a construction site, and is used in an outer wall, interior decoration or a place which is higher in floor height and cannot be directly constructed on the construction site. The building support manufacturing materials are usually as follows mainly for up-and-down operation of constructors or peripheral safety net enclosure, high-altitude installation components and the like: bamboo, wood, steel pipes or synthetic materials, etc. Some projects also use building supports as templates, and in addition, the building supports are widely used in the advertising industry, the municipal administration, the traffic roads and bridges, the mines and other departments.

The width of the support frame is difficult to adjust according to the conditions of a construction site by a user of the conventional construction support.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a falling-proof construction support.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a falling-preventing construction support comprises a first supporting rod, wherein an inner cavity is formed in the bottom end of the first supporting rod, a first sliding groove is formed in the end face of the first supporting rod, a second supporting rod is arranged on one side of the first supporting rod, a supporting rod is connected to the inside of the first supporting rod in a sliding mode, elastic cloth is sleeved outside the supporting rod, a third sliding groove is formed in the end face of the second supporting rod, a limiting rod is hinged to the end face of the second supporting rod, a gear is arranged above the limiting rod and is connected to the end face of the second supporting rod in a rotating mode, a roller is fixedly connected to one end of the gear, a fourth sliding groove is formed in the upper portion of the third sliding groove, a third sliding block is connected to the inside of the third sliding groove in a sliding mode, a fourth sliding block is connected to the inside of the fourth sliding groove in a sliding mode, a second sliding groove is formed in the upper portion of the first, the terminal surface of first slider articulates there is the second articulated arm, the inner wall sliding connection of second spout has the second slider, the terminal surface of second slider articulates there is first articulated arm, the inner wall sliding connection of inner chamber has T type slider, the outside cover of T type slider has the spring, the one end fixed connection of spring is in the bottom of T type slider, and the other end fixed connection of spring is on the inner wall of inner chamber, the one end of first articulated arm articulates on the terminal surface of third slider, the central point of second articulated arm and first articulated arm puts the department articulated each other, and the one end of second articulated arm articulates on the terminal surface of fourth slider, the one end of elasticity cloth is all rolled up on the surface of roller.

Preferably, the first sliding block, the second sliding block, the third sliding groove and the fourth sliding block are all in an I shape, and the first sliding block and the first sliding groove are in clearance fit.

Preferably, a through hole is formed above the second sliding groove, the outer diameter of the supporting rod is smaller than the inner diameter of the through hole, and the supporting rod and the through hole are in clearance fit.

Preferably, the limiting rod is meshed with the gear.

Preferably, clearance fit is adopted between the inner cavity and the T-shaped sliding block.

Preferably, the elastic fabric is a member made of spandex.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in be close to first bracing piece and second bracing piece to the centre through user's manual, make the contained angle between first hinge bar and the second hinge bar take place this moment, make first slider remove in first spout, then running gear makes the gear drive roller rotate, rolls up the elasticity cloth to the person of facilitating the use adjusts according to the distance of on-the-spot condition between first bracing piece and the second bracing piece.

2. The utility model discloses in when the elasticity cloth received the striking, make T type slider up-sliding this moment, make the compression of spring atress to can reduce the power that first bracing piece and second bracing piece received.

Drawings

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

FIG. 2 is a schematic view of the gear mounting structure of the present invention;

fig. 3 is an enlarged schematic view of a partial structure a of the present invention.

In the figure: 1. a first support bar; 2. an inner cavity; 3. a spring; 4. a T-shaped slider; 5. a first slider; 6. a first chute; 7. a second chute; 8. a first hinge lever; 9. a second slider; 10. a second support bar; 11. a third slider; 12. a third chute; 13. a fourth slider; 14. a fourth chute; 15. a second hinge lever; 16. Elastic cloth; 17. a support bar; 18. a limiting rod; 19. a gear; 20. and (3) a roller.

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 falling-prevention construction support comprises a first support rod 1, wherein an inner cavity 2 is formed at the bottom end of the first support rod 1, a first chute 6 is formed on the end surface of the first support rod 1, a second support rod 10 is arranged at one side of the first support rod 1, a support rod 17 is slidably connected inside the first support rod 1, an elastic cloth 16 is sleeved outside the support rod 17, a third chute 12 is formed on the end surface of the second support rod 10, a limit rod 18 is hinged on the end surface of the second support rod 10, a gear 19 is arranged above the limit rod 18, the gear 19 is rotatably connected on the end surface of the second support rod 10, a roller 20 is fixedly connected to one end of the gear 19, a fourth chute 14 is arranged above the third chute 12, a third slider 11 is slidably connected inside the third chute 12, and a fourth slider 13 is slidably connected inside the fourth chute 14, second spout 7 has been seted up to first spout 6's top, and the inner wall sliding connection of first spout 6 has first slider 5, the terminal surface of first slider 5 articulates there is second articulated rod 15, the inner wall sliding connection of second spout 7 has second slider 9, the terminal surface of second slider 9 articulates there is first articulated rod 8, the inner wall sliding connection of inner chamber 2 has T type slider 4, the outside cover of T type slider 4 has spring 3, the one end fixed connection of spring 3 is in the bottom of T type slider 4, and the other end fixed connection of spring 3 is on the inner wall of inner chamber 2, the one end of first articulated rod 8 articulates on the terminal surface of third slider 11, the central point department of putting of second articulated rod 15 and first articulated rod 8 articulates each other, and the one end of second articulated rod 15 articulates on the terminal surface of fourth slider 13, the one end of elastic cloth 16 is all rolled up on roller 20's surface.

Wherein, first slider 5, second slider 9, third slider 11, third spout 12 and fourth slider 13 all are the I shape, and be clearance fit between first slider 5 and the first spout 6.

Wherein, a through hole is arranged above the second sliding chute 7, the outer diameter of the supporting rod 17 is smaller than the inner diameter of the through hole, and the supporting rod 17 is in clearance fit with the through hole.

Wherein, the limiting rod 18 is meshed with the gear 19.

Wherein, clearance fit is formed between the inner cavity 2 and the T-shaped sliding block 4.

The elastic fabric 16 is a member made of spandex.

The working principle is as follows: the first support rod 1 and the second support rod 10 are manually approached to the middle by a user, at the moment, an included angle between the first hinge rod 8 and the second hinge rod 15 is generated, the first sliding block 5 moves in the first sliding groove 6, then the gear 19 is rotated, the gear 19 drives the roller 20 to rotate, and the elastic cloth is rolled up, so that the user can conveniently adjust the distance between the first support rod 1 and the second support rod 10 according to the field condition; when the elastic cloth 16 is impacted, the T-shaped slider 4 is slid upward, and the spring 3 is compressed, so that the force applied to the first support bar 1 and the second support bar 10 can be reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A falling-prevention building construction support comprises a first supporting rod (1) and is characterized in that an inner cavity (2) is formed in the bottom end of the first supporting rod (1), a first sliding groove (6) is formed in the end face of the first supporting rod (1), a second supporting rod (10) is arranged on one side of the first supporting rod (1), a supporting rod (17) is connected to the inner portion of the first supporting rod (1) in a sliding mode, elastic cloth (16) is sleeved on the outer portion of the supporting rod (17), a third sliding groove (12) is formed in the end face of the second supporting rod (10), a limiting rod (18) is hinged to the end face of the second supporting rod (10), a gear (19) is arranged above the limiting rod (18), the gear (19) is rotatably connected to the end face of the second supporting rod (10), a roller (20) is fixedly connected to one end of the gear (19), and a fourth sliding groove (14) is arranged above the third sliding groove (12), a third sliding block (11) is connected to the inside of a third sliding groove (12) in a sliding manner, a fourth sliding block (13) is connected to the inside of a fourth sliding groove (14) in a sliding manner, a second sliding groove (7) is formed above the first sliding groove (6), a first sliding block (5) is connected to the inner wall of the first sliding groove (6) in a sliding manner, a second hinge rod (15) is hinged to the end face of the first sliding block (5), a second sliding block (9) is connected to the inner wall of the second sliding groove (7) in a sliding manner, a first hinge rod (8) is hinged to the end face of the second sliding block (9), a T-shaped sliding block (4) is connected to the inner wall of the inner cavity (2) in a sliding manner, a spring (3) is sleeved on the outer portion of the T-shaped sliding block (4), one end of the spring (3) is fixedly connected to the bottom end of the T-shaped sliding block (4, one end of the first hinge rod (8) is hinged to the end face of the third sliding block (11), the center positions of the second hinge rod (15) and the first hinge rod (8) are hinged to each other, one end of the second hinge rod (15) is hinged to the end face of the fourth sliding block (13), and one end of the elastic cloth (16) is wound on the surface of the roller (20).

2. A fall arrest building construction support according to claim 1, characterised in that the first slider (5), the second slider (9), the third slider (11), the third runner (12) and the fourth slider (13) are all i-shaped and that the first slider (5) and the first runner (6) are in clearance fit.

3. The anti-falling building construction support frame as claimed in claim 1, characterized in that a through hole is formed above the second sliding groove (7), the outer diameter of the support rod (17) is smaller than the inner diameter of the through hole, and the support rod (17) and the through hole are in clearance fit.

4. A fall arrest construction prop according to claim 1, characterized in that the limiting rod (18) and the gear wheel (19) are in mesh.

5. A fall arrest construction prop according to claim 1, characterized in that the cavity (2) and the T-shaped slider (4) are a clearance fit.

6. A fall arrest construction prop according to claim 1, characterized in that the elastic cloth (16) is a spandex material.