CN219387461U

CN219387461U - Station track side guard rail net convenient to retract

Info

Publication number: CN219387461U
Application number: CN202320668745.XU
Authority: CN
Inventors: 张方辉; 许圣乾; 孟颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-07-21
Anticipated expiration: 2033-03-30

Abstract

The utility model relates to the technical field of safety protection equipment, in particular to a station track side guard rail net convenient to retract, which comprises two upright posts and a rail net part; a winding roller is rotatably arranged in the shell, and a protective net is wound on the winding roller; the two ends of the winding roller are provided with scroll springs for driving the winding roller to rewind so as to wind the protective net onto the winding roller; through stand and fence net portion that sets up: on one hand, the protection net can play an effective protection role on two sides of the track, can isolate the track and avoid accidents caused by entering the track by idle personnel; on the other hand, under the action of the scroll spring, the winding roller can be driven to wind back, and the winding roller can shrink the protective net upwards, so that a gap between two upright posts is exposed, and workers can conveniently enter and exit the track; the design has the function of isolating the track, is convenient for workers to enter and exit for maintenance and the like, and is convenient.

Description

Station track side guard rail net convenient to retract

Technical Field

The utility model relates to the technical field of safety protection equipment, in particular to a station track side guard rail net convenient to retract.

Background

In recent years, the rail transit industry in China also caters to the development period at a high speed, so that the travel of people is greatly facilitated, and common rail transit comprises subways, high-speed rails, trains and the like; the rail is an auxiliary facility of rail transit, and currently, in order to avoid idle personnel entering the rail, a guard rail net needs to be installed at the rail edge to separate the rail.

The utility model patent with the authorized bulletin number of CN211621283U discloses a rail guard for rail transit, which comprises two fixed bases, wherein the top of each base is fixedly connected with a supporting rod, the bottoms of the left side and the right side of each supporting rod are fixedly connected with supporting blocks, the tops of the supporting blocks are provided with slots, the front surfaces and the back surfaces of the left side and the right side of each supporting rod are fixedly connected with connecting blocks, a guardrail frame is movably installed between the two supporting rods, the left side and the right side of the bottom of each guardrail frame are fixedly connected with inserted bars, and the left side and the right side of each guardrail frame are fixedly connected with clamping bars; through being provided with the clamping lever, when installing the device, the installer holds the handle and lifts the guardrail frame to the clamping lever and be higher than the height of connecting block, insert the clamping lever between two connecting blocks, keep away from the shape of anticreep piece one end through setting up the fixture block and be triangle-shaped, when the clamping lever pushes down, the fixture block receives the pressure to keeping away from the one end of clamping lever and remove, spring compression, until fixture block and draw-in hole block, inserted bar and slot block this moment, accomplish the installation of rail guard, this structural design scientific and reasonable, convenient to use person installs the rail guard, labour saving and time saving has improved staff's installation effectiveness, the practicality is strong, convenient to use's use.

Although this a track rail guard for track traffic convenient to use person installs rail guard, has improved installation effectiveness, but this track rail guard can be completely isolated the track after the installation, when the staff need get into in the track and carry out maintenance etc. work, need carry out whole dismantlement to the track rail guard, very inconvenient, consequently, in view of this, we propose the station track side guard rail net of convenient shrink.

Disclosure of Invention

The utility model aims to provide a station track side guard rail net capable of being conveniently contracted so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the station track side guard rail net convenient to retract comprises two upright posts and a rail net part;

the upright posts are used for supporting the fence net parts, one sides of the upright posts are provided with guide rods for guiding, and the bottom ends of the guide rods are provided with jacks;

the fence net part is used for protecting the rail edge of the station and is arranged between the two stand columns; the winding machine comprises a shell fixedly connected with an upright post, wherein a winding roller is rotatably arranged in the shell, and a protective net is wound on the winding roller; the both ends department of wind-up roll all installs and is used for driving the wind-up roll to rewind in order to roll up the spiral spring on the wind-up roll with the protection network, and the fixed plate is installed to the bottom department of protection network, and the slide hole with guide arm sliding connection is seted up at the both ends of fixed plate, and the recess is all seted up to one side of slide hole, installs the fixed subassembly that is used for fixing fixed plate and guide arm in the recess.

As the preferable technical scheme of the utility model, the fixing component comprises two connecting rods which are arranged in the groove and used for guiding, springs are sleeved on the connecting rods, a sliding block is slidably arranged between the two connecting rods, an inserting rod is fixed on the sliding block, the inserting rod is inserted into the inserting hole, and the fixing plate is fixed at the bottom end of the guide rod.

As the preferable technical scheme of the utility model, the bottom end of the guide rod is provided with a connecting block fixedly connected with the upright post, and two ends of the guide rod are respectively and fixedly connected with the connecting block and the shell through bolts.

As the preferable technical scheme of the utility model, baffle rings for limiting are coaxially arranged on the wind-up roll near two ends, and the linear distance between the two baffle rings is larger than the width of the protective net.

As the preferable technical scheme of the utility model, mounting plates are fixed at the top end and the bottom end of the upright post, and mounting holes are formed at four corners of the mounting plates.

As the preferable technical scheme of the utility model, the protective net is a woven diamond net and is a finished product made of nylon material.

As the preferable technical scheme of the utility model, a deflector rod for poking the sliding block to move horizontally is fixed on the bottom surface of the sliding block, and the deflector rod is tightly welded with the sliding block.

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

through stand and fence net portion that sets up: on one hand, the protection net can play an effective protection role on two sides of the track, can isolate the track and avoid accidents caused by entering the track by idle personnel; on the other hand, under the action of the scroll spring, the winding roller can be driven to wind back, and the winding roller can shrink the protective net upwards, so that a gap between two upright posts is exposed, and workers can conveniently enter and exit the track; the design has the function of isolating the track, is convenient for workers to enter and exit for maintenance and the like, and is convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of a docking station structure of the present utility model;

FIG. 3 is a schematic view of the structure of the middle column of the present utility model;

FIG. 4 is a schematic view of a wind-up roll according to the present utility model;

FIG. 5 is a schematic view of a portion of the structure of the fence portion of the present utility model;

fig. 6 is a structural cross-sectional view of the fixing plate in the present utility model.

In the figure:

1. a column; 11. a mounting plate; 111. a mounting hole; 12. a guide rod; 121. a jack; 13. a connecting block;

2. a fence net part; 21. a housing; 22. a wind-up roll; 221. a baffle ring; 23. a protective net; 24. a spiral spring; 25. a fixing plate; 251. a groove; 252. a slide hole; 253. a connecting rod; 254. a spring; 255. a slide block; 256. a rod; 257. a deflector rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment provides a technical scheme:

referring to fig. 1 to 6, a station track side guard rail net capable of being conveniently contracted comprises two upright posts 1 and a rail net part 2. The upright post 1 is used for supporting the fence net part 2, one side of the upright post 1 is provided with a guide rod 12 for guiding, and the bottom end of the guide rod 12 is provided with an inserting hole 121; the fence net part 2 is used for protecting the rail edge of the station and is arranged between the two upright posts 1; the device comprises a shell 21 fixedly connected with a stand column 1, wherein the shell 21 is fixedly connected with the stand column 1 through bolts, a wind-up roll 22 is rotatably arranged in the shell 21, and a protective net 23 is wound on the wind-up roll 22; the two ends of the wind-up roller 22 are provided with a scroll spring 24 for driving the wind-up roller 22 to rewind so as to wind the protective net 23 onto the wind-up roller 22, one end of the scroll spring 24 is fixedly connected with the wind-up roller 22 through a failure, and the other end of the scroll spring 24 is fixedly connected with the shell 21 through a rivet; the bottom end of the protective net 23 is provided with a fixing plate 25, the top end of the protective net 23 is fixedly connected with the wind-up roll 22 through rivets, and the bottom end of the protective net 23 is fixedly connected with the fixing plate 25 through rivets; the two ends of the fixed plate 25 are provided with slide holes 252 which are in sliding connection with the guide rods 12, and one side of each slide hole 252 is provided with a groove 251; the fixing assembly for fixing the fixing plate 25 and the guide rod 12 is arranged in the groove 251, the fixing assembly comprises two connecting rods 253 which are arranged in the groove 251 and used for guiding, the connecting rods 253 are fixedly connected with the groove 251 through bolts, springs 254 are sleeved on the connecting rods 253, a sliding block 255 is slidably arranged between the two connecting rods 253, an inserting rod 256 is fixed on the sliding block 255, the inserting rod 256 is fixedly connected with the sliding block 255 through bolts, and the inserting rod 256 is inserted into the inserting hole 121 and fixes the fixing plate 25 at the bottom end of the guide rod 12.

In this embodiment, the bottom end of the guide rod 12 is provided with a connecting block 13 fixedly connected with the upright 1, and two ends of the guide rod 12 are respectively and fixedly connected with the connecting block 13 and the shell 21 through bolts, and the connecting block 13 has a stable supporting effect on the guide rod 12.

In this embodiment, the stop rings 221 for limiting are coaxially installed on the wind-up roll 22 near two ends, and the linear distance between the two stop rings 221 is greater than the width of the protection net 23, the stop rings 221 are fixedly connected with the wind-up roll 22 through bolts, the stop rings 221 play a limiting role on winding of the protection net 23, and the protection net 23 is neat when the wind-up roll 22 winds.

In this embodiment, the top and bottom of the upright 1 are both fixed with a mounting plate 11, the upright 1 is tightly welded with the mounting plate 11, and four corners of the mounting plate 11 are both provided with mounting holes 111, and the mounting holes 111 are used for penetrating through bolts, so that the mounting plate 11 is conveniently fixed with the ground through the bolts.

In this embodiment, the protection net 23 is a woven diamond-shaped net, and the protection net 23 is a manufactured product made of nylon, and the design is convenient for winding the protection net 23 by the winding roller 22, and meanwhile, the protection net 23 made of nylon has a better protection effect.

In this embodiment, a lever 257 for pulling the slider 255 to move horizontally is fixed on the bottom surface of the slider 255, and the lever 257 is tightly welded with the slider 255, so that the lever 257 is convenient for pulling the slider 255 to move, and the plunger 256 is convenient for separating from the jack 121.

It should be added that, in this embodiment, the bottom surface of the housing 21 is provided with a bar-shaped groove for the protection net 23 to pass through, and when the winding roller 22 winds the protection net 23, the protection net 23 can smoothly pass through the bar-shaped groove.

When the protective net is specifically used, a user firstly pulls the fixing plate 25 downwards, the fixing plate 25 drives the protective net 23 to move downwards, at the moment, the protective net 23 drives the wind-up roller 22 to rotate, the spiral springs 24 on two sides are simultaneously tightened, when the fixing plate 25 moves downwards to the jack 121 along the guide rod 12, under the elastic action of the springs 254, the sliding block 255 drives the inserting rod 256 to move to one side, the tail end of the inserting rod 256 is inserted into the jack 121, and at the moment, the protective net 23 is installed;

when the protection net 23 needs to be opened to enter the track, a user firstly pushes the deflector rod 257 inwards from two sides, the deflector rod 257 pushes the sliding block 255 to move along the connecting rod 253, the spring 254 is compressed, at the moment, the sliding block 255 drives the inserting rod 256 to be separated from the inserting hole 121, meanwhile, the user releases the fixing plate 25, under the elastic action of the spiral spring 24, the winding roller 22 rapidly rotates and winds the protection net 23 onto the winding roller 22, and at the moment, the worker can enter the gap between the two upright posts 1 into the track.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Station track limit guard rail net of convenient shrink, including two stand (1) and fence net portion (2), its characterized in that:

the upright post (1) is used for supporting the fence net part (2), one side of the upright post (1) is provided with guide rods (12) for guiding, and the bottom ends of the guide rods (12) are provided with jacks (121);

the fence net part (2) is used for protecting the rail edge of the station and is arranged between the two upright posts (1); comprises a shell (21) fixedly connected with an upright post (1), a winding roller (22) is rotatably arranged in the shell (21), and a protective net (23) is wound on the winding roller (22); the spiral spring (24) used for driving the winding roller (22) to wind up the protective screen (23) onto the winding roller (22) is arranged at two ends of the winding roller (22), the fixed plate (25) is arranged at the bottom end of the protective screen (23), sliding holes (252) which are in sliding connection with the guide rods (12) are formed in two ends of the fixed plate (25), grooves (251) are formed in one sides of the sliding holes (252), and fixing components used for fixing the fixed plate (25) and the guide rods (12) are arranged in the grooves (251).

2. The conveniently contracted station track edge guard rail net according to claim 1, wherein: the fixing assembly comprises two connecting rods (253) which are arranged in the grooves (251) and used for guiding, springs (254) are sleeved on the connecting rods (253), sliding blocks (255) are slidably arranged between the two connecting rods (253), inserting rods (256) are fixed on the sliding blocks (255), the inserting rods (256) are inserted into the inserting holes (121) and the fixing plates (25) are fixed at the bottom ends of the guide rods (12).

3. The conveniently contracted station track edge guard rail net according to claim 1, wherein: the bottom end of the guide rod (12) is provided with a connecting block (13) fixedly connected with the upright post (1), and two ends of the guide rod (12) are respectively and fixedly connected with the connecting block (13) and the shell (21) through bolts.

4. The conveniently contracted station track edge guard rail net according to claim 1, wherein: baffle rings (221) used for limiting are coaxially arranged on the wind-up roll (22) and close to two ends, and the linear distance between the two baffle rings (221) is larger than the width of the protective net (23).

5. The conveniently contracted station track edge guard rail net according to claim 1, wherein: the top and the bottom of stand (1) all are fixed with mounting panel (11), and mounting hole (111) have all been seted up in four corners department of mounting panel (11).

6. The conveniently contracted station track edge guard rail net according to claim 1, wherein: the protective net (23) is a woven diamond-shaped net, and the protective net (23) is a finished product made of nylon.

7. The conveniently contracted station track edge guard rail net according to claim 2, wherein: a deflector rod (257) for poking the sliding block (255) to move horizontally is fixed on the bottom surface of the sliding block (255), and the deflector rod (257) is tightly welded with the sliding block (255).