CN215482527U - Civil air defense guardrail convenient to splice and move for subway station - Google Patents

Abstract

The utility model discloses a civil air defense guardrail for a subway station, which is convenient for splicing and moving, and comprises a guardrail body, wherein end upright posts are symmetrically arranged on the guardrail body, a lower cross beam is arranged between the two end upright posts, a wheel bracket movable groove is arranged inside the lower cross beam, supporting legs are symmetrically arranged at two sides of the bottom end of each end upright post, an upright post external sliding sleeve is arranged outside each end upright post, an upper cross beam is arranged between the two upright post external sliding sleeves, a protective rod movable groove is arranged inside the upper cross beam, limiting clamping pins are symmetrically arranged near two ends inside the upper cross beam, a protective rod and a wheel bracket are arranged between the upper cross beam and the lower cross beam, the top end of the protective rod is provided with an anti-falling head, the bottom end of the protective rod is vertically welded with the lower cross beam, the protective rod is matched with the protective rod movable groove inside the upper cross beam, the top end of the wheel bracket is vertically welded with the upper cross beam, wheels are arranged at the bottom end of the wheel bracket, and the integral structure of the guardrail body is good in strength, be convenient for accomodate the removal, can use a plurality of connections, the suitability is good.

Description

Civil air defense guardrail convenient to splice and move for subway station

Technical Field

The utility model relates to the technical field of civil air defense guardrails, in particular to a civil air defense guardrail convenient to splice and move for a subway station.

Background

The subway is a rapid, large-traffic and electric power traction rail transit built in cities. The train runs on a totally closed line, the line located in a central urban area is basically arranged in an underground tunnel, the line outside the central urban area is generally arranged on a viaduct or the ground, the subway is an urban rail transit system which covers all underground and overground rights of roads in the urban area, has high density and high transportation capacity, and the Taiwan subway is called 'rapid transit'.

The pedestrian flow of the subway station is constant and large, particularly in holidays, the pedestrian flow of the subway station is very large, and sometimes in order to maintain the order of the subway station and avoid trampling, the subway station can adopt guardrails to reasonably divide the space of the subway station, so that the operation efficiency of the subway station can be greatly improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a civil air defense guardrail which is good in overall structural strength, convenient to store and move, capable of connecting a plurality of civil air defense guardrails for use and good in applicability, and is convenient to splice and move for a subway station, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a civil air defense guardrail for a subway station convenient for splicing and moving comprises a guardrail body, wherein end upright posts are symmetrically arranged at two ends of the guardrail body, supporting legs are symmetrically arranged at two sides of the bottom end of each end upright post, a fixed connecting block is arranged between one end of the supporting leg and the bottom end of the end upright column, an upright column outer sliding sleeve is arranged outside the end upright column, the guard rail body is internally provided with an upper cross beam and a lower cross beam, two ends of the upper cross beam are welded with the outer wall of the sliding sleeve outside the upright post, two ends of the lower cross beam are welded with the upright post at the end, a guard bar, a wheel bracket and a lifting handle are arranged between the upper cross beam and the lower cross beam, the bottom end of the guard bar is vertically welded with the upper surface of the lower cross beam, the top end of the guard bar is provided with an anti-falling head, the top end of the wheel support is vertically welded with the lower surface of the upper cross beam, and wheels are arranged at the bottom end of the wheel support.

Preferably, the end stand is hollow cylinder, and the lateral wall of end stand is equipped with spacing bayonet lock Y axle activity groove, the inside of end stand the latter half is equipped with the elasticity card protrudingly, and the elasticity card is protruding to be installed with the cooperation of end stand.

Preferably, the sliding sleeve outside the upright post is an open arc sliding sleeve.

Preferably, the inside symmetry that the entablature is close to both ends is equipped with spacing bayonet lock X axle movable slot, the inside in spacing bayonet lock X axle movable slot is equipped with spacing bayonet lock, the inside of entablature is equipped with the fender rod movable slot, and the fender rod movable slot runs through the entablature in vertical direction, and the top notch department in fender rod movable slot is equipped with the first standing groove of anticreep.

Preferably, a wheel support movable groove is formed in the lower cross beam, and penetrates through the lower cross beam in the vertical direction.

Preferably, the end upright column is provided with a connecting groove inside near the top end, and the connecting groove penetrates through the end upright column in the horizontal direction.

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

(1) the elastic clamping bulges are arranged in the lower half parts of the end stand columns and are matched with the end stand columns, and the elastic clamping bulges are of an existing clamping bulge structure and are used for clamping and fixing the sliding sleeves outside the stand columns and the end stand columns when the protective guard body is folded;

(2) the bottom end of the wheel support is provided with wheels, when the guard rail is folded and pushed away, the lifting handle is pulled upwards, the upper cross beam is pressed downwards, the end upright posts are integrally moved upwards, the wheel support moves downwards, and the wheels at the bottom of the wheel support are grounded, so that the guard rail can be easily pushed;

(3) the top end of the protection rod is provided with an anti-falling head which is used for limiting the maximum distance between the upper cross beam and the lower cross beam;

(4) the limiting bayonet lock is arranged in the X-axis movable groove of the limiting bayonet lock, and is used for limiting the distance of the up-and-down movement of the sliding sleeve outside the upright post outside the end upright post, and simultaneously, the protective guard is always in a stable state in order to avoid the deflection of the end upright post;

(5) the guardrail body has good overall structure strength, is convenient to store and move, can connect a plurality of pieces for use, and has good applicability.

Drawings

Fig. 1 is a front view of a guard rail body according to the present invention;

fig. 2 is a side view of a guard rail body of the present invention;

FIG. 3 is a cross-sectional view of an end stud of the present invention;

FIG. 4 is a schematic view of the connection between the upper beam and the sliding sleeve outside the column according to the present invention.

In the figure: 1. a guard rail body; 2. an upper cross beam; 3. the head is prevented from falling off; 4. an end column; 5. a sliding sleeve is arranged outside the upright post; 6. fixing a connecting block; 7. supporting legs; 8. a guard bar; 9. a wheel support; 10. a wheel; 11. lifting the handle; 12. a limiting bayonet pin X-axis movable groove; 13. a limiting bayonet lock; 14. a Y-axis movable groove of a limiting clamp pin; 15. a lower cross beam; 16. the elastic clamp is convex.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a subway station is with people's air defense guardrail of concatenation removal of being convenient for, including rail guard body 1, rail guard body 1 both ends symmetry is equipped with end stand 4, end stand 4 is the hollow circular cylinder, the lateral wall of end stand 4 is equipped with spacing bayonet lock Y axle movable groove 14, the inside of end stand 4 the latter half is equipped with elasticity card protruding 16, elasticity card protruding 16 and the cooperation installation of end stand 4, elasticity card protruding 16 is current protruding structure of card, when being used for drawing in rail guard body 1 in, the joint is fixed between the outside sliding sleeve 5 of stand and the end stand 4.

The bottom bilateral symmetry of end stand 4 is equipped with supporting legs 7, be equipped with fixed connection piece 6 between the one end of supporting legs 7 and the bottom of end stand 4, the outside of end stand 4 is equipped with the outside sliding sleeve 5 of stand, the outside sliding sleeve 5 of stand is the convex sliding sleeve of open type, the inside that end stand 4 is close to the top is equipped with the linking groove, the linking groove runs through end stand 4 in the horizontal direction, when adopting a plurality of rail guards cooperation to connect, the inside linking hole of end stand 4 on two adjacent rail guards adopts ribbon or chain to connect.

An upper cross beam 2 and a lower cross beam 15 are arranged inside the protective guard body 1, two ends of the upper cross beam 2 are welded with the outer wall of the sliding sleeve 5 outside the upright post, two ends of the lower cross beam 15 are welded with the end upright post 4, a protective rod 8 is arranged between the upper cross beam 2 and the lower cross beam 15, wheel support 9 and lift handle 11, the bottom of protection pole 8 and the perpendicular welding of 15 upper surfaces of bottom end rails, the top of protection pole 8 is equipped with anticreep head 3, anticreep head 3 is used for limiting the biggest interval that pulls open between entablature 2 and the bottom end rail 15, the top of wheel support 9 and the perpendicular welded connection of the lower surface of entablature 2, the bottom of wheel support 9 is equipped with wheel 10, when packing up the rail guard and pushing away, pull up handle 11, entablature 2 pushes down, make end stand 4 move up as a whole, wheel support 9 moves down, the wheel 10 of wheel support 9 bottom lands just can be with the light promotion of rail guard.

The inside symmetry that entablature 2 is close to both ends is equipped with spacing bayonet lock X axle movable groove 12, the inside of spacing bayonet lock X axle movable groove 12 is equipped with spacing bayonet lock 13, spacing bayonet lock 13 is used for restricting the outside sliding sleeve 5 of stand and reciprocates at the outside distance of end stand 4, also avoid end stand 4 to deflect simultaneously, make the rail guard be in stable state all the time, the inside of entablature 2 is equipped with the fender rod movable groove, the fender rod movable groove runs through entablature 2 in vertical direction, the top notch department of fender rod movable groove is equipped with the anticreep head standing groove.

The lower beam 15 is provided with a wheel support movable groove inside, and the wheel support movable groove penetrates through the lower beam 15 in the vertical direction.

The using method comprises the following steps: when the protective guard body 1 is placed, the upper cross beam 2 is pulled up manually, so that the distance between the upper cross beam 2 and the lower cross beam 15 is maximized, the anti-falling heads at the ends of the protective rods 8 are placed in the anti-falling head placing grooves, the connecting holes in the end columns 4 of the adjacent protective guard bodies 1 are connected by using a binding belt, when the protective guard body 1 needs to be moved, the upper cross beam 2 is pressed down manually, meanwhile, the lifting handle 11 is pulled upwards manually, so that the end columns 4 are integrally moved upwards, the wheel support 9 is moved downwards at the moment, the wheels 10 at the bottom end of the wheel support 9 are landed, and the supporting legs 7 are far away from the ground, so that the protective guard body 1 can be easily moved.

This rail guard body 1's overall structure intensity is good, is convenient for accomodate the removal, can use a plurality of connections, and the suitability is good.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a subway station is with people's air defense guardrail of concatenation removal of being convenient for, includes rail guard body (1), its characterized in that: the protective guard is characterized in that end columns (4) are symmetrically arranged at two ends of the protective guard body (1), supporting legs (7) are symmetrically arranged on two sides of the bottom end of each end column (4), a fixed connecting block (6) is arranged between one end of each supporting leg (7) and the bottom end of each end column (4), a column outer sliding sleeve (5) is arranged outside each end column (4), an upper cross beam (2) and a lower cross beam (15) are arranged inside the protective guard body (1), two ends of each upper cross beam (2) are welded with the outer wall of each column outer sliding sleeve (5), two ends of each lower cross beam (15) are welded with the end columns (4), a protective rod (8), a wheel support (9) and a lifting handle (11) are arranged between each upper cross beam (2) and the corresponding lower cross beam (15), the bottom end of each protective rod (8) is perpendicularly welded with the upper surface of the corresponding lower cross beam (15), and the top end of each protective rod (8) is provided with an anti-off head (3), the top end of the wheel support (9) is vertically welded with the lower surface of the upper cross beam (2), and wheels (10) are arranged at the bottom end of the wheel support (9).

2. The civil air defense guardrail convenient for splicing and moving for the subway station as claimed in claim 1, wherein: end stand (4) are the hollow circular cylinder, and the lateral wall of end stand (4) is equipped with spacing bayonet lock Y axle movable groove (14), the inside of end stand (4) the latter half is equipped with elasticity card protruding (16), and elasticity card protruding (16) are installed with end stand (4) cooperation.

3. The civil air defense guardrail convenient for splicing and moving for the subway station as claimed in claim 1, wherein: the column outer sliding sleeve (5) is an open arc sliding sleeve.

4. The civil air defense guardrail convenient for splicing and moving for the subway station as claimed in claim 1, wherein: the utility model discloses a guard bar, including entablature (2), the inside symmetry that is close to both ends is equipped with spacing bayonet lock X axle movable groove (12), spacing bayonet lock X axle movable groove (12) is equipped with spacing bayonet lock (13), the inside of entablature (2) is equipped with the guard bar movable groove, and the guard bar movable groove runs through entablature (2) in vertical direction, and the top notch department of guard bar movable groove is equipped with anticreep head standing groove.

5. The civil air defense guardrail convenient for splicing and moving for the subway station as claimed in claim 1, wherein: and a wheel support movable groove is formed in the lower cross beam (15), and penetrates through the lower cross beam (15) in the vertical direction.

6. The civil air defense guardrail convenient for splicing and moving for the subway station as claimed in claim 1, wherein: the inside that end stand (4) are close to the top is equipped with the connection groove, links up the groove and runs through end stand (4) in the horizontal direction.

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