CN208201927U

CN208201927U - A kind of municipal works drainage inspection well anti-fall device

Info

Publication number: CN208201927U
Application number: CN201820638767.0U
Authority: CN
Inventors: 杨玮; 潘明睿; 王晓强; 姚望; 黄灿
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-02
Filing date: 2018-05-02
Publication date: 2018-12-07
Anticipated expiration: 2028-05-02

Abstract

The utility model discloses a kind of municipal works drainage inspection well anti-fall devices, including inspection shaft, fixing seat, anti-drop net and electricity storage lighting lamp, the inspection shaft inner wall surrounding is mounted on fixing seat, the fixing seat upper end is equipped with limited block, anti-drop net is equipped in the limited block, two sides are inlaid with electricity storage lighting lamp inside the inspection shaft upper end, and electricity storage lighting lamp lower end is equipped with control switch, and the anti-drop net surrounding, which is located on the inside of limited block, is mounted on buffer spring.The utility model carries out anti-fall protection by anti-drop net, anti-drop net is placed in limited block by Fixing shrink ring, effectively it can prevent anti-drop net from falling off by the T-type design of limited block, can significantly convenient protective net be installed on disassembly, so that more laborsaving when periodic replacement, protection effect is not influenced simultaneously, it is more practical, it is suitble to be widely popularized and uses.

Description

A kind of municipal works drainage inspection well anti-fall device

Technical field

The utility model relates to a kind of anti-fall device, in particular to a kind of municipal works drainage inspection well anti-fall device.

Background technique

Currently, inspection shaft is the power supply for Urban Underground infrastructure, water supply, draining, blowdown, communication, cable television, coal The maintenance such as tracheae, public lighting circuit, it is easy for installation and setting, it is generally located in pipeline intersection, turning, caliber or the gradient and changes Locate at a certain distance on place and straight line pipeline section, is easy for inspecting periodically auxiliary construction, and inspection shaft is it is possible that people Situation of falling, and just need to install anti-fall device at this time and place people and fall the anti-fall device set in inspection shaft, and current Installation is excessively cumbersome mostly, not ideal enough to the protection effect of people, when encountering the poor environment of the also light such as night, Ren Menye There is no lighting apparatus to assist the work of saving oneself of people.Therefore, it is proposed that a kind of municipal works drainage inspection well anti-fall device.

Utility model content

The main purpose of the utility model is to provide a kind of municipal works drainage inspection well anti-fall devices, can effectively solve Certainly the problems in background technique.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of municipal works drainage inspection well anti-fall device, including inspection shaft, fixing seat, anti-drop net and electricity storage lighting lamp, The inspection shaft inner wall surrounding is mounted on fixing seat, and the fixing seat upper end is equipped with limited block, is nested in the limited block There is anti-drop net, two sides are inlaid with electricity storage lighting lamp inside the inspection shaft upper end, and electricity storage lighting lamp lower end is equipped with control System switch, the anti-drop net surrounding, which is located on the inside of limited block, is mounted on buffer spring.

Further, the anti-drop net four corners are mounted on fixed ring, and anti-drop net is placed in limit by Fixing shrink ring On block.

Further, the inspection shaft upper end is equipped with well lid.

Further, the buffer spring other end is installed on inspection shaft inner wall.

Further, the control switch and electricity storage lighting lamp are electrically connected.

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

1. the municipal works drainage inspection well anti-fall device of the utility model carries out anti-fall protection by anti-drop net, anti-fall Netcom crosses Fixing shrink ring and is placed in limited block, effectively can prevent anti-drop net from falling off by the T-type design of limited block, can defecate greatly Prompt protective net is installed on disassembly, so that it is more laborsaving when periodic replacement, while not influencing protection effect.

2. the municipal works drainage inspection well anti-fall device of the utility model, by buffer spring to the gravity born into Row secondary protection can carry out effective secondary buffer to the people to fall, avoid gravity is excessive anti-drop net is caused to damage, from And bring casualties.

3. the municipal works drainage inspection well anti-fall device of the utility model starts electricity storage lighting by opening control switch Lamp is illuminated, consequently facilitating personnel save oneself in the case where sight is poor.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model municipal works drainage inspection well anti-fall device；

Fig. 2 is the overlooking structure diagram of the utility model municipal works drainage inspection well anti-fall device；

Fig. 3 is the anti-drop net structural schematic diagram of the utility model municipal works drainage inspection well anti-fall device.

In figure: 1, inspection shaft；2, fixing seat；3, limited block；4, anti-drop net；5, control switch；6, electricity storage lighting lamp；7, delay Rush spring；8, fixed ring；9, well lid.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figure 1-3, a kind of municipal works drainage inspection well anti-fall device, including inspection shaft 1, fixing seat 2, anti-drop net 4 and electricity storage lighting lamp 6, the 1 inner wall surrounding of inspection shaft be mounted on fixing seat 2,2 upper end of fixing seat is equipped with limited block 3, anti-drop net 4 is equipped in the limited block 3, two sides are inlaid with electricity storage lighting lamp 6 inside 1 upper end of inspection shaft, described 6 lower end of electricity storage lighting lamp is equipped with control switch 5, and 4 surrounding of anti-drop net, which is located on the inside of limited block 3, is mounted on buffer spring 7。

Wherein, 4 four corners of anti-drop net are mounted on fixed ring 8, and anti-drop net 4 is placed on limit by fixed ring 8 On block 3.

Wherein, 1 upper end of inspection shaft is equipped with well lid 9.

Wherein, 7 other end of buffer spring is installed on 1 inner wall of inspection shaft.

Wherein, the control switch 5 is electrically connected with electricity storage lighting lamp 6.

Working principle: in use, when inspection shaft 1 personnel occurs and falls, people, which can fall, to set anti-drop net 4 and protects, Anti-drop net 4 is placed in limited block 3 by fixed ring 8, can effectively prevent anti-drop net 4 de- by the T-type design of limited block 3 It falls, the gravity that anti-drop net 4 is also born by 7 Duis of buffer spring carries out secondary protection, when inspection shaft 1 personnel's pendant occurs at night People can also be illuminated by opening the starting electricity storage lighting lamp 6 of control switch 5 when falling, consequently facilitating personnel are poor in sight In the case of save oneself.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims

1. a kind of municipal works drainage inspection well anti-fall device, including inspection shaft (1), fixing seat (2), anti-drop net (4) and electric power storage Headlamp (6), it is characterised in that: inspection shaft (1) the inner wall surrounding is mounted on fixing seat (2), fixing seat (2) upper end It is equipped with limited block (3), is equipped with anti-drop net (4) in the limited block (3), two sides are inlayed inside inspection shaft (1) upper end Embedded with electricity storage lighting lamp (6), electricity storage lighting lamp (6) lower end is equipped with control switch (5), anti-drop net (4) the surrounding position Buffer spring (7) are mounted on the inside of limited block (3).

2. municipal works drainage inspection well anti-fall device according to claim 1, it is characterised in that: the anti-drop net (4) Four corners are mounted on fixed ring (8), and anti-drop net (4) is placed on limited block (3) by fixed ring (8).

3. municipal works drainage inspection well anti-fall device according to claim 1, it is characterised in that: the inspection shaft (1) Upper end is equipped with well lid (9).

4. municipal works drainage inspection well anti-fall device according to claim 1, it is characterised in that: the buffer spring (7) other end is installed on inspection shaft (1) inner wall.

5. municipal works drainage inspection well anti-fall device according to claim 1, it is characterised in that: the control switch (5) it is electrically connected with electricity storage lighting lamp (6).