CN214091320U - Guardrail stand convenient to assembly and change - Google Patents

Abstract

The utility model discloses a guardrail upright post convenient for assembly and replacement, which comprises an upright post arranged vertically and a base arranged below the upright post; the device is characterized in that the lower end of the upright post is provided with a T-shaped through groove which penetrates through the front side and the rear side of the upright post, and the base is provided with a T-shaped connecting plate the upper end of which is matched with the T-shaped through groove; the anti-falling hoop can slide up and down along the height direction of the stand column and is positioned, and the anti-falling hoop slides to the lower end of the stand column and is fixed to coat the T-shaped connecting plate to laterally position the T-shaped connecting plate.

Description

Guardrail stand convenient to assembly and change

Technical Field

The utility model relates to a wall body process of plastering, concretely relates to guardrail stand convenient to assembly and change.

Background

In building construction or municipal works, it is often necessary to install an edge guardrail for safety protection. The existing guardrail mainly comprises a plurality of stand columns arranged at intervals and a guardrail main body arranged between two adjacent stand columns. The stand comprises pole setting and the base of fixing in the pole setting lower extreme usually, like the guardrail of a municipal works that chinese patent application number is 2018207781195 with being convenient for installation dismantlement, is together fixed through the mode of socket joint between its guardrail stand and the guardrail base, and the fixed mode of this socket joint is all more convenient when installation and dismantlement, but the tie point of socket joint formula connection is comparatively weak, receives external force striking after, very easy fracture. In view of the above problems, the applicant considered to design a protective upright which is stable in connection structure and convenient to assemble and replace.

Disclosure of Invention

To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a connection structure and stabilize, and be convenient for assembly and protection stand of changing.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a guardrail upright post convenient for assembly and replacement comprises an upright post vertically arranged and a base arranged below the upright post; the device is characterized in that the lower end of the upright post is provided with a T-shaped through groove which penetrates through the front side and the rear side of the upright post, and the base is provided with a T-shaped connecting plate the upper end of which is matched with the T-shaped through groove; the anti-falling hoop can slide up and down along the height direction of the stand column and is positioned, and the anti-falling hoop slides to the lower end of the stand column and is fixed to coat the T-shaped connecting plate to laterally position the T-shaped connecting plate. Therefore, during installation, the upright post and the base can be connected together only by fixing the base on the ground or a floor slab, aligning the through groove at the lower end of the upright post with the T-shaped connecting plate and then inserting the through groove from the front end or the rear end of the T-shaped connecting plate; after accomplishing above-mentioned operation, slide the stand lower extreme with the anticreep cuff again to including wrapping up the stand junction, form the further firm to the stand junction, make the stand when receiving external force striking, because of the parcel of anticreep cuff, make the stand can not drop from T shape connecting plate, connection structure is firm. When the anti-falling hoop is disassembled, the anti-falling hoop is only required to be lifted upwards to slide upwards, and the upright post can be pulled out from the T-shaped connecting plate through the horizontally pulled upright post, so that the disassembly is completed. The upright post is mounted and dismounted without the help of tools, and the mounting and the dismounting are very convenient.

Furthermore, a horizontal connecting plate fixedly connected with the base is arranged at the lower end of the T-shaped connecting plate, the left width and the right width of the horizontal connecting plate correspond to the left width and the right width of the upright column, and the horizontal connecting plate and the T-shaped connecting plate form an upright column connecting piece together. Like this, behind the T shape connecting plate lower extreme set up horizontal connection board for area of contact increase between it and the bottom plate, its structure is more firm, and joint strength is also high. Meanwhile, the left width and the right width of the horizontal connecting plate correspond to those of the stand column, so that the tight fit of the anti-falling hoop and the stand column connecting piece can be ensured.

Furthermore, a positioning hole is formed in the left side and/or the right side of the anti-falling hoop, a blind hole corresponding to the positioning hole is formed in the stand column, and the anti-falling hoop and the stand column are fixed in a matched mode after penetrating through the positioning hole through a positioning screw. Like this, adopt positioning screw to insert the blind hole after, the fixed more stable of anticreep cuff, location effect is good.

Furthermore, the horizontal connecting plate is fixed on the base through welding. Like this, stand connecting piece and base connection structure are firm, make the welded mode after it and base respectively, also can effectively reduce the preparation degree of difficulty.

Furthermore, the upright post is made of a square tube. Thus, the upright post is integrally square, and is convenient to be connected with the guardrail cross rod.

Furthermore, a decorative ball is arranged at the top end of the upright post. Therefore, the decorative ball at the top of the upright post is spherical, good in safety and more attractive.

Furthermore, an antirust coating is arranged on the outer side of the upright post. Therefore, the upright post has the antirust effect and longer service life.

Furthermore, four mounting holes which are distributed in a rectangular shape are arranged on the base. Therefore, the mounting hole formed in the base can be used for the expansion bolt to penetrate through, and the base is convenient to fix on the ground.

Drawings

FIG. 1 is a schematic view of an installation structure of a guardrail column in the embodiment;

FIG. 2 is an enlarged schematic view of the lower end of the column and the column connecting member in the embodiment.

In the figure: the anti-dropping device comprises a base 1, a stand column connecting piece 2, a T-shaped connecting plate 21, a horizontal connecting plate 22, a stand column 3, a T-shaped through groove 31, a connecting cylinder 32, an anti-dropping hoop 4 and a positioning hole 41.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example (b):

the guardrail upright post convenient to assemble and replace provided by the embodiment comprises an upright post 3 vertically arranged and a base 1 arranged below the upright post 3; the lower end of the upright post 3 is provided with a T-shaped through groove 31 which penetrates through the front side and the rear side of the upright post, and the base 1 is provided with a T-shaped connecting plate 21 the upper end of which is matched with the T-shaped through groove 31; the upright post 3 is also sleeved with an anti-falling hoop 4 which can slide up and down along the height direction of the upright post 3 and is positioned, and the anti-falling hoop 4 covers the T-shaped connecting plate 21 after sliding to the lower end of the upright post 3 and being fixed, so as to laterally position the T-shaped connecting plate 21.

The lower end of the T-shaped connecting plate 21 is provided with a horizontal connecting plate 22 fixedly connected with the base 1, the left and right width of the horizontal connecting plate 22 corresponds to the left and right width of the upright post 3, and the horizontal connecting plate 22 and the T-shaped connecting plate 21 form an upright post connecting piece 2. The horizontal connecting plate 22 is fixed on the base through welding, and four mounting holes which are distributed in a rectangular shape are formed in the base.

The left side and/or the right side of the anti-falling hoop 4 are/is provided with a positioning hole 41, the upright post 3 is provided with a blind hole corresponding to the positioning hole 41, and the anti-falling hoop 4 and the upright post are matched and fixed with the blind hole after penetrating through the positioning hole through a positioning screw rod.

The stand 3 adopts square pipe preparation to form, is equipped with a decoration ball on the top of stand 3. And an antirust coating is arranged on the outer side of the upright post 3.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and although the applicant has described the present invention in detail with reference to the preferred embodiments, those skilled in the art should understand that those modifications or equivalent substitutions to the technical solutions of the present invention can be made without departing from the spirit and scope of the technical solutions, and all the modifications and equivalent substitutions should be covered by the claims of the present invention.

Claims (8)

1. A guardrail upright post convenient for assembly and replacement comprises an upright post vertically arranged and a base arranged below the upright post; the device is characterized in that the lower end of the upright post (3) is provided with a T-shaped through groove (31) which penetrates through the front side and the rear side of the upright post, and the base (1) is provided with a T-shaped connecting plate (21) the upper end of which is matched with the T-shaped through groove (31); the anti-falling hoop (4) capable of sliding up and down along the height direction of the upright column (3) and being positioned is further sleeved on the upright column (3), and after the anti-falling hoop (4) slides to the lower end of the upright column (3) and is fixed, the T-shaped connecting plate (21) is coated in the anti-falling hoop, so that the T-shaped connecting plate (21) is positioned laterally.

2. A guardrail post facilitating assembly and replacement according to claim 1, characterized in that a horizontal connecting plate (22) fixedly connected with the base (1) is provided at the lower end of the T-shaped connecting plate (21), the horizontal connecting plate (22) having a left-right width corresponding to the left-right width of the post (3) and forming a post connecting member (2) together with the T-shaped connecting plate (21).

3. The guardrail post convenient for assembly and replacement as claimed in claim 1 or 2, wherein a positioning hole (41) is arranged on the left side and/or the right side of the anti-drop hoop (4), a blind hole corresponding to the positioning hole (41) is arranged on the post (3), and the anti-drop hoop (4) and the post are fixed in a matching way after passing through the positioning hole by a positioning screw.

4. Guardrail column convenient to assemble and replace according to claim 2, characterized in that the horizontal web (22) is fixed to the base by welding.

5. Guardrail post convenient to assemble and replace according to claim 3, characterized in that the post (3) is made of square tubes.

6. A guardrail post facilitating assembly and replacement according to claim 3, characterized in that a decorative ball is provided at the top end of the post (3).

7. A guardrail post facilitating assembly and replacement according to claim 3, characterized in that the outer side of the post (3) is provided with a rust resistant coating.

8. A guardrail post convenient to assemble and replace according to claim 1 or 2 or 4 or 5 or 6 or 7, wherein four mounting holes are arranged on the base in a rectangular distribution.

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