CN212535305U

CN212535305U - Protective fence for subway convenient to assemble and move and carry

Info

Publication number: CN212535305U
Application number: CN202020629449.5U
Authority: CN
Inventors: 王茂仲; 韩潇潇; 刘梦雅; 彭世通
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-02-12
Anticipated expiration: 2030-04-24

Abstract

The utility model belongs to the technical field of the subway technique and specifically relates to a protective fence is used to subway convenient to equipment removes carries, including bottom plate, pivot and couple, the bottom plate bottom is provided with the gyro wheel, the pivot sets up in the inside of bottom plate, and the pivot top runs through there is the carriage release lever, the outside reservation of carriage release lever has the slide rail, and the top of slide rail is provided with the support column to the spout has been seted up to the inside of support column, the top of spout runs through there is the bull stick, and the right-hand member of bull stick is connected with the thread circle to the top of thread circle is connected with the threaded rod, the draw-in groove has been seted up at the top of threaded rod. This protective fence for subway is provided with screw thread circle and threaded rod, through installing screw thread circle and the threaded rod inside the support column to make protective fence for subway can adjust the height of fence according to the relief condition in the subway, increased protective fence's protective scope, improved protective fence's controllability.

Description

Protective fence for subway convenient to assemble and move and carry

Technical Field

The utility model relates to a subway technical field specifically is a protective fence is used to subway convenient to equipment is removed and is carried.

Background

The protective fence for the subway is generally used for isolating the distance between the masses and the subway track in the subway, so that in order to protect people and prevent personnel from falling into the subway track, along with the development of modern science and technology, the types of the protective fence for the subway are diversified, and the functions of the protective fence for the subway are gradually updated according to the use requirements of the protective fence.

The subway protective fence is used to kind all kinds of subway on the existing market, but its fixed structure is unchangeable, and the staff's installation of being not convenient for is dismantled, removes inconveniently simultaneously to lead to the staff not convenient to carry the fence, influence the transportation problem in fence later stage for the subway, design a subway protective fence for convenient to assemble removal and carry for this present case.

Aiming at the problems, innovative design is urgently needed on the basis of the original protective fence for the subway.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protective fence is used to subway convenient to equipment is removed and is carried to the current protective fence is used to subway in the market that proposes in solving above-mentioned background art's kind all kinds, but its fixed structure is unchangeable, and the staff's of being not convenient for installation is dismantled, and it is inconvenient to remove simultaneously, thereby leads to the staff not to be convenient for carry the fence, influences the transportation problem in fence later stage for the subway.

In order to achieve the above object, the utility model provides a following technical scheme: a protective fence for subway convenient to assemble, move and carry comprises a bottom plate, a rotating shaft and a hook, wherein the bottom of the bottom plate is provided with a roller, the rotating shaft is arranged inside the bottom plate, a moving rod penetrates through the top of the rotating shaft, a sliding rail is reserved outside the moving rod, a supporting column is arranged at the top of the sliding rail, a sliding groove is arranged inside the supporting column, a rotating rod penetrates through the top of the sliding groove, the right end of the rotating rod is connected with a threaded ring, the top of the threaded ring is connected with a threaded rod, the top of the threaded rod is provided with a clamping groove, the right end of the clamping groove is connected with a sliding rod, the outer side of the sliding rod is provided with a sliding block, the top of the sliding block is provided with a connecting rod, the hook is arranged on the top of the bottom plate, the top of the hook is connected with a hanging ring, the top of the hanging ring is provided with a fixed rod, and the right end of the fixed rod penetrates through the movable column, and the top of the movable column is connected with a rotating rod.

Preferably, the movable rod and the bottom plate form a sliding structure through a sliding rail, and the movable rod is in threaded connection with the rotating shaft.

Preferably, the support column is nested outside the threaded rod, and the threaded rod and the bottom plate form a lifting structure through a threaded ring.

Preferably, the slide bar forms a clamping structure with the threaded rod through the clamping groove, and the slide bar forms a sliding structure with the connecting rod through the sliding block.

Preferably, the fixed rod forms detachable construction through link and couple, and the couple evenly sets up in the top of bottom plate.

Preferably, the dwang passes through movable post and dead lever constitution rotating-structure, and the dwang is provided with two about the axis symmetry of movable post.

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

1. the subway protective fence convenient to assemble, move and carry is provided with the idler wheels, so that workers can easily move the protective fence when needing to pass through the fence in the later period through the idler wheels arranged at the bottom of the bottom plate, meanwhile, the protective fence is convenient to carry by the workers, the later-period transportation is convenient, and the physical consumption of the workers during the transportation is reduced;

2. the subway protective fence convenient to assemble, move and carry is provided with the threaded rings and the threaded rods, and the height of the fence can be adjusted according to the terrain condition in the subway by the subway protective fence through the threaded rings and the threaded rods arranged in the supporting columns, so that the protection range of the protective fence is enlarged, and the adjustability of the protective fence is improved;

3. this safety fence for subway convenient to equipment is removed and is carried is provided with the couple and hangs the korea, through the link of installing couple and the dead lever bottom at bottom plate top to make safety fence be convenient for staff's later stage and dismantle and accomodate, make the equipment fence become simply save time, improve staff's installation safety fence's work efficiency.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the connecting structure of the moving rod and the rotating shaft of the present invention;

FIG. 3 is a schematic view of the connection structure of the threaded rod and the supporting post of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a roller; 3. a rotating shaft; 4. a travel bar; 5. a slide rail; 6. a support pillar; 7. a chute; 8. a rotating rod; 9. a thread ring; 10. a threaded rod; 11. a card slot; 12. a slide bar; 13. a slider; 14. a connecting rod; 15. hooking; 16. hanging a ring; 17. fixing the rod; 18. a movable post; 19. rotating the 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a subway protective fence convenient to assemble, move and carry comprises a bottom plate 1, rollers 2, a rotating shaft 3, a moving rod 4, a sliding rail 5, a supporting column 6, a sliding groove 7, a rotating rod 8, a threaded ring 9, a threaded rod 10, a clamping groove 11, a sliding rod 12, a sliding block 13, a connecting rod 14, a hook 15, a hanging ring 16, a fixed rod 17, a movable column 18 and a rotating rod 19, wherein the rollers 2 are arranged at the bottom of the bottom plate 1, the rotating shaft 3 is arranged inside the bottom plate 1, the moving rod 4 penetrates through the top of the rotating shaft 3, the sliding rail 5 is reserved outside the moving rod 4, the supporting column 6 is arranged at the top of the sliding rail 5, the sliding groove 7 is arranged inside the supporting column 6, the rotating rod 8 penetrates through the top of the sliding groove 7, the right end of the rotating rod 8 is connected with the threaded ring 9, the top of the threaded ring 9 is connected with the threaded rod 10, a sliding block 13 is arranged on the outer side of the sliding rod 12, a connecting rod 14 is arranged on the top of the sliding block 13, a hook 15 is arranged on the top of the bottom plate 1, a hanging ring 16 is connected to the top of the hook 15, a fixed rod 17 is arranged on the top of the hanging ring 16, a movable column 18 penetrates through the right end of the fixed rod 17, and a rotating rod 19 is connected to the top of the movable column 18;

furthermore, the movable rod 4 and the bottom plate 1 form a sliding structure through the sliding rail 5, the movable rod 4 is in threaded connection with the rotating shaft 3, and the idler wheels 2 arranged at the bottom of the bottom plate 1 enable workers to easily move the protective fence when the workers need to pass through the fence in the later period, meanwhile, the workers can conveniently carry the protective fence, the later-period transportation is facilitated, and the physical consumption of the workers during transportation is reduced;

furthermore, the supporting columns 6 are nested outside the threaded rods 10, the threaded rods 10 and the bottom plate 1 form a lifting structure through the threaded rings 9, and the threaded rings 9 and the threaded rods 10 are installed inside the supporting columns 6, so that the height of the fence can be adjusted according to the terrain condition in the subway by the protective fence for the subway, the protection range of the protective fence is enlarged, and the adjustability of the protective fence is improved;

furthermore, the slide rod 12 and the threaded rod 10 form a clamping structure through the clamping groove 11, the slide rod 12 and the connecting rod 14 form a sliding structure through the sliding block 13, workers can quickly install and dismantle the protective fence through the clamping groove 11, and the operation is simple and quick;

furthermore, the fixed rod 17 and the hook 15 form a detachable structure through the hanging ring 16, the hooks 15 are uniformly arranged at the top of the bottom plate 1, and the hook 15 arranged at the top of the bottom plate 1 and the hanging ring 16 arranged at the bottom of the fixed rod 17 facilitate later-stage detachment and storage of workers, so that fence assembly is simple and time-saving, and the working efficiency of the workers in installing the protective fence is improved;

further, the dwang 19 constitutes revolution mechanic through activity post 18 and dead lever 17, and the dwang 19 is provided with two about the axis symmetry of activity post 18, moves 19 through the dwang and can make the safety fence later stage can fold to accomodate and place, saves area.

The working principle is as follows: the subway protective fence convenient to assemble, move and carry is used in the process that firstly, a rotating shaft 3 in a bottom plate 1 is rotated, so that a moving rod 4 moves in a sliding rail 5, the distance between supporting columns 6 is adjusted, the protective area of the protective fence is increased, then a sliding rod 12 is slid through a sliding block 13 in a connecting rod 14, so that the sliding rod 12 is connected with a threaded rod 10 through a clamping groove 11, and then a hanging ring 16 at the bottom of a fixed rod 17 is connected with a hook 15, so that workers can conveniently and quickly assemble and disassemble the fence;

next, the threaded ring 9 is rotated through the rotating rod 8, so that the threaded rod 10 inside the movable sliding chute 7 is enabled to move, the height of the protective fence can be adjusted according to different subway fields, then the rotating rod 19 is rotated through the movable column 18, the protective fence can be unfolded, and finally the bottom plate 1 is moved through the idler wheel 2, so that the device can be moved, and the transportation of the protective fence in the later period of workers is facilitated.

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

Claims

1. The utility model provides a protective fence for subway convenient to equipment is removed and is carried, includes bottom plate (1), pivot (3) and couple (15), its characterized in that: the bottom of the bottom plate (1) is provided with rollers (2), the rotating shaft (3) is arranged inside the bottom plate (1), the moving rod (4) penetrates through the top of the rotating shaft (3), a sliding rail (5) is reserved outside the moving rod (4), a supporting column (6) is arranged at the top of the sliding rail (5), a sliding groove (7) is formed inside the supporting column (6), a rotating rod (8) penetrates through the top of the sliding groove (7), the right end of the rotating rod (8) is connected with a threaded ring (9), the top of the threaded ring (9) is connected with a threaded rod (10), the top of the threaded rod (10) is provided with a clamping groove (11), the right end of the clamping groove (11) is connected with a sliding rod (12), the outer side of the sliding rod (12) is provided with a sliding block (13), the top of the sliding block (13) is provided with a connecting rod (14), the hook (15) is, and the top of couple (15) is connected with link (16), the top portion of link (16) is provided with dead lever (17), and the right-hand member of dead lever (17) runs through has activity post (18) to the top of activity post (18) is connected with dwang (19).

2. A protective fence for subway convenient to assemble and move and carry as claimed in claim 1, wherein: the movable rod (4) and the bottom plate (1) form a sliding structure through the sliding rail (5), and the movable rod (4) is in threaded connection with the rotating shaft (3).

3. A protective fence for subway convenient to assemble and move and carry as claimed in claim 1, wherein: the supporting columns (6) are nested outside the threaded rods (10), and the threaded rods (10) form a lifting structure through the threaded rings (9) and the bottom plate (1).

4. A protective fence for subway convenient to assemble and move and carry as claimed in claim 1, wherein: the sliding rod (12) and the threaded rod (10) form a clamping structure through the clamping groove (11), and the sliding rod (12) and the connecting rod (14) form a sliding structure through the sliding block (13).

5. A protective fence for subway convenient to assemble and move and carry as claimed in claim 1, wherein: the fixed rod (17) and the hook (15) form a detachable structure through the hanging ring (16), and the hook (15) is uniformly arranged at the top of the bottom plate (1).

6. A protective fence for subway convenient to assemble and move and carry as claimed in claim 1, wherein: the rotating rod (19) forms a rotating structure with the fixed rod (17) through the movable column (18), and the rotating rod (19) is symmetrically provided with two relative to the central axis of the movable column (18).