CN211898566U

CN211898566U - Protective net device for water supply and drainage well cover

Info

Publication number: CN211898566U
Application number: CN202020014933.7U
Authority: CN
Inventors: 王建飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-11-10
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a give drainage well lid protection network device, including fixing a plurality of connectors and the protection network at the drainage well inner wall, the terminal welding of connector has the arc, the lateral wall of arc is equipped with the installing port, be provided with the stop gear who is used for installing the protection network in the installing port, the center department of protection network is fixed with the erection column of vertical setting, the upper surface of protection network is equipped with the supporting mechanism who is used for guaranteeing the vertical state of erection column, be equipped with the bar chamber in the erection column, the bar intracavity is equipped with the warning mechanism that offsets with the well lid lower extreme. The utility model discloses it is rational in infrastructure, can lose or provide the protection when damaging at the well lid to warning pedestrian that can be timely here well lid is lost.

Description

Protective net device for water supply and drainage well cover

Technical Field

The utility model relates to a drainage well lid technical field especially relates to a give drainage well lid protection network device.

Background

The water supply and drainage well cover is a closure arranged on the top of an access of the ground surface to the underground facility, is used for circulating rainwater or domestic drainage, and is provided with a protective net device. Generally, the well cover is required to be installed in the places where the public facilities such as tap water, electric power, gas, heat, fire protection, sanitation and the like are installed.

Drainage well lid receives the long-term rolling of coming and going vehicle owing to set up on the road surface, damages easily, also often appears the condition of stealing to the condition of well lid is dropped to frequent pedestrian, so the urgent need can lose at the well lid and provide the device of protection.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the manhole cover protection network device of giving drainage that proposes, it can lose or provide the protection when damaging at the well lid to warning pedestrian that can be timely here well lid loses.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a give drainage well lid protection network device, is including fixing a plurality of connectors and the protection network at the drainage well inner wall, the terminal welding of connector has the arc, the lateral wall of arc is equipped with the installing port, be provided with the stop gear who is used for installing the protection network in the installing port, the center department of protection network is fixed with the erection column of vertical setting, the upper surface of protection network is equipped with the supporting mechanism who is used for guaranteeing the vertical state of erection column, be equipped with the bar chamber in the erection column, the bar intracavity is equipped with the warning mechanism that offsets with the well lid lower extreme.

Preferably, the limiting mechanism comprises two limiting columns fixed at the inner bottom of the installation port, two circular cavities are arranged in the upper end of the arc-shaped plate, a supporting plate is arranged in each circular cavity, the upper end of the supporting plate is elastically connected with the inner top of each circular cavity through a first spring, the lower end of the supporting plate is fixed with a supporting column extending into the installation port, and a groove corresponding to the supporting column is formed in the upper end of each limiting column.

Preferably, the supporting mechanism comprises an elastic frame fixed at the edge of the protective net, and a plurality of elastic rods are connected between the elastic frame and the side wall of the bottom of the mounting column.

Preferably, the outer wall circumference of elasticity frame is equidistant to be connected with multiunit stretch cord, stretch cord cover is established on spacing post.

Preferably, the warning mechanism comprises a supporting rod arranged in the strip-shaped cavity, the bottom of the supporting rod is elastically connected with the inner bottom of the strip-shaped cavity through a second spring, the upper end of the supporting rod penetrates through the inner top of the strip-shaped cavity and is fixedly provided with a supporting block, a warning lamp strip is installed on the outer wall of the supporting block, and a trigger mechanism used for opening and closing the warning lamp strip is arranged in the strip-shaped cavity.

Preferably, the trigger mechanism includes a storage battery installed in the bottom of the installation column, the outer wall of the bottom of the abutting rod is provided with a conducting strip, the inner wall of the upper part of the strip-shaped cavity is provided with two conducting heads matched with the conducting strip, and the conducting heads, the storage battery and the warning lamp are electrically connected with each other.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up a plurality of arcs, the arc adopts the welded form with the connector, and the structure is more firm, through setting up stop gear, is convenient for install the protection network to can be in periodic inspection, the protection network of quick change damage.

2. Through setting up warning mechanism and trigger mechanism, can be when the well lid is lost, support the automatic well head that pops out of pole to switch on circuit lights warning lamp area, thereby reminds passing pedestrian to walk around the way.

Drawings

Fig. 1 is a schematic structural view of a water supply and drainage well cover protective screening device provided by the utility model;

fig. 2 is a schematic view of a mounting port of a protective screening device for a water supply and drainage well cover provided by the utility model;

fig. 3 is a schematic view of the mounting column of the water supply and drainage manhole cover protective screening device provided by the utility model.

In the figure: the device comprises a connector 1, an elastic frame 2, a mounting post 3, an elastic rope 4, a protective net 5, an arc-shaped plate 6, a circular cavity 7, a first spring 8, a supporting plate 9, a mounting opening 10, a supporting post 11, a limiting post 12, a warning lamp belt 13, a supporting block 14, a conductive head 15, a strip-shaped cavity 16, a supporting rod 17, a second spring 18, a conductive sheet 19 and a storage battery 20.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a protective screening device for a water supply and drainage well cover comprises a plurality of connectors 1 fixed on the inner wall of a drainage well and a protective screening 5, wherein an arc-shaped plate 6 is welded at the tail end of each connector 1, a mounting opening 10 is formed in the side wall of each arc-shaped plate 6, a limiting mechanism for mounting the protective screening 5 is arranged in each mounting opening 10, each limiting mechanism comprises two limiting columns 12 fixed at the bottom in each mounting opening 10, two circular cavities 7 are formed in the upper ends of the arc-shaped plates 6, a supporting plate 9 is arranged in each circular cavity 7, the upper ends of the supporting plates 9 are elastically connected with the inner tops of the circular cavities 7 through first springs 8, supporting columns 11 extending into the mounting openings 10 are fixed at the lower ends of the supporting plates 9, grooves corresponding to the supporting columns 11 are formed in the upper ends of the limiting columns 12, during mounting, the supporting columns 11 and the limiting columns 12 are opened only by pulling the supporting columns 11 upwards, a plurality of elastic ropes 4, the supporting columns 11 are loosened and are supported into the grooves under the elastic action of the first springs 8 to complete limiting, and replacement of the protective net 5 is facilitated in regular inspection.

The center department of protection network 5 is fixed with the erection column 3 of vertical setting, the upper surface of protection network 5 is equipped with the supporting mechanism who is used for guaranteeing the 3 vertical states of erection column, supporting mechanism is including fixing the elasticity frame 2 in 5 edges of protection network, be connected with many elastic rods between the bottom lateral wall of elasticity frame 2 and erection column 3, the equidistant multiunit stretch cord 4 that is connected with of outer wall circumference of elasticity frame 2, stretch cord 4 cover is established on spacing post 12, under the effect of elasticity frame 2 and many elastic rods, erection column 3 keeps vertical state.

Be equipped with strip chamber 16 in the erection column 3, be equipped with the warning mechanism that offsets with the well lid lower extreme in the strip chamber 16, warning mechanism is including setting up the pole 17 that supports in strip chamber 16, support through second spring 18 elastic connection between the bottom of pole 17 and the interior bottom in strip chamber 16, support the interior top of strip chamber 16 of running through of the upper end of pole 17 and be fixed with and support piece 14, support the outer wall of piece 14 and install warning light area 13, be equipped with the trigger mechanism who is used for opening and close warning light area 13 in the strip chamber 16.

Trigger mechanism is including installing battery 20 in erection column 3 bottom, the bottom outer wall that supports pole 17 is equipped with conducting strip 19, the upper portion inner wall in bar shape chamber 16 is equipped with two and conducting strip 19 complex conducting head 15, electric connection between battery 20 and warning light area 13, under the spring action of second spring 18, support the bottom that piece 14 is supporting the well lid, when the well lid is lost, support 14 bullet to well head top, conducting strip 19 moves to on this moment and two conducting head 15 contacts, the circuit switches on, thereby battery 20 is the power supply of warning light area 13, warn the pedestrian dangerous this moment.

The utility model discloses during the use, during the installation, only need to pull up and support post 11, to support post 11 and spacing post 12 and open, establish many stretch cord 4 at 5 edges of protection network on spacing post 12 respectively again, loosen and support post 11, it is spacing to accomplish in the recess under the elastic action of first spring 8, arc 6 welds on connector 1, overall structure is stable, protection network 5 can bear great pressure, under the effect of elasticity frame 2 and many elastic rods, erection column 3 keeps vertical state, under the elastic action of second spring 18, support the bottom that piece 14 supported the well lid, when the well lid is lost, support 14 plays to well head top, conductive sheet 19 moves up and contacts with two conductive head 15 this moment, the circuit switches on, thereby battery 20 is the power supply of warning lamp area 13, warn the pedestrian this moment dangerous.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a well lid protection network device gives and drains, is including fixing a plurality of connectors (1) and protection network (5) at the well inner wall that drains, a serial communication port, the terminal welding of connector (1) has arc (6), the lateral wall of arc (6) is equipped with installing port (10), be provided with the stop gear who is used for installing protection network (5) in installing port (10), the center department of protection network (5) is fixed with erection column (3) of vertical setting, the upper surface of protection network (5) is equipped with the supporting mechanism who is used for guaranteeing erection column (3) vertical state, be equipped with strip chamber (16) in erection column (3), be equipped with the warning mechanism that offsets with the well lid lower extreme in strip chamber (16).

2. The protective net device for the water supply and drainage well cover is characterized in that the limiting mechanism comprises two limiting columns (12) fixed at the bottom in the installation opening (10), two circular cavities (7) are arranged in the upper ends of the arc-shaped plates (6), abutting plates (9) are arranged in the circular cavities (7), the upper ends of the abutting plates (9) are elastically connected with the inner tops of the circular cavities (7) through first springs (8), abutting columns (11) extending into the installation opening (10) are fixed at the lower ends of the abutting plates (9), and grooves corresponding to the abutting columns (11) are formed in the upper ends of the limiting columns (12).

3. The protective net device for the water supply and drainage well cover according to claim 1, characterized in that the supporting mechanism comprises an elastic frame (2) fixed at the edge of the protective net (5), and a plurality of elastic rods are connected between the elastic frame (2) and the side wall of the bottom of the mounting column (3).

4. The water supply and drainage well cover protective net device according to claim 3, characterized in that a plurality of groups of elastic ropes (4) are connected to the outer wall of the elastic frame (2) at equal intervals in the circumferential direction, and the elastic ropes (4) are sleeved on the limiting columns (12).

5. The water supply and drainage well cover protection net device according to claim 1, wherein the warning mechanism comprises a supporting rod (17) arranged in a strip-shaped cavity (16), the bottom of the supporting rod (17) is elastically connected with the inner bottom of the strip-shaped cavity (16) through a second spring (18), the upper end of the supporting rod (17) penetrates through the inner top of the strip-shaped cavity (16) and is fixed with a supporting block (14), a warning lamp strip (13) is installed on the outer wall of the supporting block (14), and a trigger mechanism for opening and closing the warning lamp strip (13) is arranged in the strip-shaped cavity (16).

6. The protective net device for the water supply and drainage well cover is characterized in that the trigger mechanism comprises a storage battery (20) installed in the bottom of the mounting column (3), a conducting strip (19) is arranged on the outer wall of the bottom of the abutting rod (17), two conducting heads (15) matched with the conducting strip (19) are arranged on the inner wall of the upper portion of the strip-shaped cavity (16), and the conducting heads (15), the storage battery (20) and the warning lamp strip (13) are electrically connected.