CN218438190U

CN218438190U - Subway walkway plate

Info

Publication number: CN218438190U
Application number: CN202222460768.XU
Authority: CN
Inventors: 叶巧静
Original assignee: Huizhou Lianmei Metal Products Co ltd
Current assignee: Huizhou Lianmei New Materials Technology Co.,Ltd.
Priority date: 2022-09-17
Filing date: 2022-09-17
Publication date: 2023-02-03
Anticipated expiration: 2032-09-17

Abstract

The utility model discloses a subway walkway plate, which comprises a connecting plate, wherein a cavity is arranged in the connecting plate, a clamping structure is arranged on the side wall of the connecting plate positioned at the top end of the cavity, two ends of one side of the connecting plate are fixedly connected with a fixed rod through bolts, and a handle is sleeved at the middle position of the top of the fixed rod; the clamping structure comprises a clamping block rotatably connected with the inner side wall of the connecting plate through a rotating shaft, a circular clamping groove is formed in the bottom end, away from one end of the connecting plate, of the clamping block, a grid plate is arranged inside the connecting plate, fixed blocks are fixedly connected to the two ends of the grid plate, and the bottom end of each fixed block is abutted to the side wall, away from the top end of the cavity, of the connecting plate. This kind of guidance tape is walked to subway is when using, through being provided with connecting plate, cavity, fixture block, circular draw-in groove, grid plate, fixed block, connecting rod and circular calorie of ball, through mutually supporting between this part, realized that this subway walks in the guidance tape grid plate and fixed block convenient to detach and installation to this subway walks the work efficiency of guidance tape has been improved.

Description

Subway walkway plate

Technical Field

The utility model relates to a subway walkway plate technical field specifically is a subway walkway plate.

Background

With the increasing distance of subway tunnels, more and more support systems are needed to be erected on the pedestrian walkways. In the construction of the existing subway tunnel, a traditional walkway plate supporting system is usually adopted. The traditional walkway plate supporting system is composed of a walkway plate bracket arranged according to intervals along the tunnel trend, two rows of handrail rods connected to the walkway plate and a whole walkway plate arranged up and down.

Such device is various in the existing market, wherein appear with the form of net guidance tape more, and net guidance tape can save material, nevertheless need use welding process to fix the guidance tape, and the net guidance tape is walked for a long time and is used the atress, can appear the phenomenon of breakage, and the welding is inconvenient to dismantle the replacement to net guidance tape.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a guidance tape is walked to subway to a common subway is walked on solving the existing market that proposes in the above-mentioned background art, the net is walked the guidance tape and is used the atress through walking for a long time, damaged cracked phenomenon can appear, welds the inconvenient problem of dismantling the replacement to the net is walked the guidance tape.

In order to achieve the above purpose, the utility model provides a following technical scheme: a subway walkway plate comprises a connecting plate, wherein a cavity is formed in the connecting plate, a clamping structure is arranged on the side wall of the connecting plate, which is positioned at the top end of the cavity, two ends of one side of the connecting plate are fixedly connected with a fixed rod through bolts, and a handle is sleeved at the middle position of the top of the fixed rod;

the clamping structure rotates the fixture block of being connected through the pivot including with the connecting plate inside wall, circular draw-in groove has been seted up to the bottom that the connecting plate one end was kept away from to the fixture block, the inside of connecting plate is provided with the grid plate, the equal fixedly connected with fixed block in both ends of grid plate, the lateral wall looks butt on cavity top is kept away from to the bottom of fixed block and connecting plate, the fixed block is close to the top fixedly connected with connecting rod on one side of circular draw-in groove, through the inside mutual cooperation between the clamping structure, has realized the dismantlement of grid plate and fixed block.

Preferably, the bottom of the inside of the connecting plate is fixedly connected with a fixed base through a bolt, the top end of the fixed base is provided with a connecting groove, and the fixed base and the connecting groove are arranged in the cavity.

Preferably, the circular card ball of top fixedly connected with of connecting rod, the shape of circular card ball is corresponding with the inside wall shape of circular draw-in groove, through mutually supporting of connecting rod and circular card ball, has increased the stability of joint structure.

Preferably, the inside swing joint of spread groove has the telescopic link, the top swing joint of telescopic link has the atress board, the top of atress board and the bottom looks butt of waffle slab.

Preferably, the outside cover of telescopic link is equipped with the spring, the top of spring and the bottom fixed connection of atress board, one side looks butt that the spread groove was kept away from to the bottom of spring and telescopic link through mutually supporting of telescopic link, atress board and spring, has realized the buffering to the net board.

Preferably, unable adjustment base, spread groove, telescopic link, atress board and spring all set up in the cavity.

Preferably, the bottom fixedly connected with threaded rod of atress board, the inside lateral wall of telescopic link is provided with the thread groove corresponding with the threaded rod lateral wall, through mutually supporting of thread groove and threaded rod, provides convenient for the dismantlement of spring.

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

through the arrangement of the connecting plates, the cavities, the clamping blocks, the circular clamping grooves, the grid plates, the fixing blocks, the connecting rods and the circular clamping balls, the grid plates and the fixing blocks in the subway walkway plate are convenient to disassemble and assemble through mutual matching of the components, and therefore the working efficiency of the subway walkway plate is improved; secondly, through the arrangement of the grid plates, the fixed base, the connecting grooves, the telescopic rods, the stress plates and the springs, through the mutual matching of the components, the buffering of the grid plates in the subway walkway plate when stressed is realized, and the service life of the subway walkway plate is prolonged; finally, through being provided with spread groove, telescopic link, atress board, spring, thread groove and threaded rod, through mutually supporting between this part, realized the dismantlement of this subway walkways inboard spring, when the spring uses for a long time and produces the damage, conveniently change the spring.

Drawings

FIG. 1 is a schematic side sectional view of the device of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a three-dimensional partial structure of a grid plate of the present invention;

FIG. 4 is an enlarged schematic view of the structure of the utility model at B in FIG. 1;

fig. 5 is a schematic view of the side-cut structure of the middle telescopic rod of the present invention.

In the figure: 1. a connecting plate; 2. a cavity; 3. a clamping structure; 301. a clamping block; 302. a circular slot; 303. a grid plate; 304. a fixed block; 305. a connecting rod; 306. a round blocking ball; 4. fixing the rod; 5. a grip; 6. a fixed base; 7. connecting grooves; 8. a telescopic rod; 9. a stress plate; 10. a spring; 11. a thread groove; 12. a threaded rod.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

referring to fig. 1, a subway walkway plate comprises a connecting plate 1, wherein a cavity 2 is arranged inside the connecting plate 1, the cavity 2 provides a supporting space for internal components, clamping structures 3 are arranged on the side wall of the connecting plate 1, which is positioned at the top end of the cavity 2, two groups of clamping structures 3 are arranged, and are symmetrically distributed on the central axis of the connecting plate 1, fixing rods 4 are fixedly connected to two ends of one side of the connecting plate 1 through bolts, the fixing rods 4 are designed in a U shape, a handle 5 is sleeved at the middle position of the top of each fixing rod 4, and the handle 5 provides protection for the fixing rods 4;

referring to fig. 2 and 3, the clamping structure 3 includes a clamping block 301 rotatably connected to the inner side wall of the connecting plate 1 through a rotating shaft, a circular clamping groove 302 is formed in a bottom end of the clamping block 301 far from one end of the connecting plate 1, a grid plate 303 is arranged inside the connecting plate 1, fixing blocks 304 are fixedly connected to two ends of the grid plate 303, a bottom end of each fixing block 304 abuts against a side wall of the connecting plate 1 far from a top end of the cavity 2, a connecting rod 305 is fixedly connected to a top end of each fixing block 304 near one side of the circular clamping groove 302, the circular clamping ball 306 is matched with the circular clamping groove 302 to limit the position of the grid plate 303 and the fixing block 304, a circular clamping ball 306 is fixedly connected to a top end of the connecting rod 305, the connecting rod 305 provides supporting force for the circular clamping ball 306 and the clamping block 301, the shape of the circular clamping ball 306 corresponds to the shape of the inner side wall of the circular clamping groove 302, and the circular clamping ball 306 provides limiting for the clamping block 301 and the circular clamping groove 302.

Please refer to fig. 4 and 5, the bottom inside the connecting plate 1 is fixedly connected with a fixed base 6 through a bolt, the top of the fixed base 6 is provided with a connecting groove 7, the fixed base 6 and the connecting groove 7 are arranged in the cavity 2, the inside of the connecting groove 7 is movably connected with a telescopic rod 8, the top of the telescopic rod 8 is movably connected with a stress plate 9, the fixed base 6 and the telescopic rod 8 provide supporting force for the stress plate 9, the top of the stress plate 9 abuts against the bottom of the grid plate 303, the outside of the telescopic rod 8 is sleeved with a spring 10, the spring 10 provides buffering for the grid plate 303, the telescopic rod 8 provides supporting force for the spring 10, the top of the spring 10 is fixedly connected with the bottom of the stress plate 9, the bottom of the spring 10 abuts against one side of the telescopic rod 8 far away from the connecting groove 7, the fixed base 6, the connecting groove 7, the telescopic rod 8, the stress plate 9 and the spring 10 are both arranged in the cavity 2, the fixed base 6, the connecting groove 7, the telescopic rod 8, the stress plate 9 and the spring 10 are arranged inside the cavity 2, the threaded rod 12 is fixedly connected with a threaded rod 12, the side wall of the threaded plate 8 is provided with a threaded rod 11 corresponding to the threaded rod 11, and the outer side wall of the threaded rod 11 is hinged to the threaded rod.

The working principle is as follows: firstly before using, fix unable adjustment base 6 and spread groove 7 in the inside bottom of cavity 2 earlier, then with telescopic link 8, atress board 9 and spring 10 accomplish to assemble, place the top at spread groove 7, spread groove 7 provides spacingly for telescopic link 8 this moment, then, put into the inside of connecting plate 1 with grid plate 303 and fixed block 304, grid plate 303 bottom contacts with the top of atress board 9 this moment, fixed block 304 and connecting plate 1's inside wall looks butt, connecting plate 1 provides spacingly for grid plate 303 and fixed block 304.

Secondly, after the grid plate 303 and the fixing block 304 are placed, the fixture block 301 is rotated towards the fixing block 304, the rotating shaft on one side of the connecting plate 1 provides limiting for the fixture block 301 at the moment, when the fixture block 301 continues to rotate, the outer side wall of the circular clamping ball 306 is clamped into the circular clamping groove 302, the circular clamping ball 306 provides limiting for the fixture block 301 and the circular clamping groove 302 at the moment, the connecting rod 305 provides supporting force for the circular clamping ball 306 and the fixture block 301, the circular clamping groove 302 and the circular clamping ball 306 are matched at the moment to provide limiting for the grid plate 303 and the fixing block 304, and installation of the grid plate 303 and the fixing block 304 is completed.

Finally, when the pedestrian walks, for the grid plate 303 provides decurrent power, grid plate 303 produces deformation this moment, bring power to atress board 9, atress board 9 moves down this moment and drives telescopic link 8 and spring 10 shrink downwards, spring 10 provides the buffering for atress board 9 this moment, disappear when decurrent power, spring 10 provides the pulling force for telescopic link 8, it kick-backs to drive telescopic link 8, make grid plate 303 reset, when continuously using spring 10, when spring 10 breaks apart the damage, rotate atress board 9, atress board 9 drives threaded rod 12 and rotates, threaded rod 12 breaks away from thread groove 11, atress board 9 breaks away from the inside of telescopic link 8, can dismantle the change to spring 10 this moment, the change is accomplished, rotatory threaded rod 12 is articulated mutually with thread groove 11 again, thread groove 11 provides spacingly for threaded rod 12, accomplish being connected of atress board 9 and telescopic link 8, at last completion dismouting work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 subway guidance tape, includes connecting plate (1), its characterized in that: a cavity (2) is formed in the connecting plate (1), a clamping structure (3) is arranged on the side wall, located at the top end of the cavity (2), of the connecting plate (1), fixing rods (4) are fixedly connected to two ends of one side of the connecting plate (1) through bolts, and a handle (5) is sleeved at the middle position of the top of each fixing rod (4);

clamping structure (3) including rotate fixture block (301) of being connected through the pivot with connecting plate (1) inside wall, circular slot (302) have been seted up to the bottom of connecting plate (1) one end is kept away from in fixture block (301), the inside of connecting plate (1) is provided with grid plate (303), the equal fixedly connected with fixed block (304) in both ends of grid plate (303), the lateral wall looks butt on cavity (2) top is kept away from with connecting plate (1) in the bottom of fixed block (304), top fixedly connected with connecting rod (305) that fixed block (304) are close to circular slot (302) one side.

2. The subway walkway plate as claimed in claim 1, wherein: the bottom of the inside of the connecting plate (1) is fixedly connected with a fixed base (6) through a bolt, a connecting groove (7) is arranged at the top end of the fixed base (6), and the fixed base (6) and the connecting groove (7) are arranged in the cavity (2).

3. A subway walkway plate as claimed in claim 2, wherein: the top end of the connecting rod (305) is fixedly connected with a round clamping ball (306), and the shape of the round clamping ball (306) corresponds to the shape of the inner side wall of the round clamping groove (302).

4. A subway walkway plate as claimed in claim 3, wherein: the inside swing joint of spread groove (7) has telescopic link (8), the top swing joint of telescopic link (8) has atress board (9), the top of atress board (9) and the bottom looks butt of graticule (303).

5. The subway walkway plate as claimed in claim 4, wherein: the outside cover of telescopic link (8) is equipped with spring (10), the top of spring (10) and the bottom fixed connection of atress board (9), the one side looks butt of spread groove (7) is kept away from with telescopic link (8) in the bottom of spring (10).

6. A subway walkway plate as claimed in claim 5, wherein: the fixed base (6), the connecting groove (7), the telescopic rod (8), the stress plate (9) and the spring (10) are all arranged in the cavity (2).

7. A subway walkway plate as claimed in claim 6, wherein: the bottom fixedly connected with threaded rod (12) of atress board (9), the inside lateral wall of telescopic link (8) is provided with thread groove (11) corresponding with threaded rod (12) lateral wall.