CN216739986U

CN216739986U - Automatic drainage device of cable pit

Info

Publication number: CN216739986U
Application number: CN202220230305.1U
Authority: CN
Inventors: 李宁
Original assignee: Shandong Iron and Steel Group Yongfeng Lingang Co Ltd
Current assignee: Shandong Iron and Steel Group Yongfeng Lingang Co Ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-06-14
Anticipated expiration: 2032-01-28

Abstract

The utility model discloses an automatic drainage device for a cable trench, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a fixed frame, a guide rod is arranged inside the fixed frame, a floating ball is movably sleeved outside the guide rod, the inner wall of the fixed frame is fixedly connected with a lower proximity switch and an upper proximity switch, one side of the floating ball is provided with a filter cylinder, a driving assembly is arranged above the filter cylinder, and a drainage assembly is arranged inside the fixed frame. The utility model not only can actively drain water when water is accumulated, but also avoids sundries from influencing the work of the water pump and the floating ball, improves the durability and the stability of the device, reduces the polling times and the force of workers and lightens the labor intensity.

Description

Automatic drainage device of cable pit

Technical Field

The utility model relates to the technical field of cable ducts, in particular to an automatic drainage device for a cable duct.

Background

The cable trench is an underground pipeline used for laying and replacing electric power or telecommunication cable facilities, is also an enclosure structure of laid cable facilities, and has the structural forms of rectangular, circular, arched and other pipeline structures. The cable trench is influenced by a manufacturing foundation or a topography, and water is accumulated frequently in rainy days, so that great challenges are brought to the electricity utilization safety of a power supply and distribution system. The existing cable trench lacks a good drainage measure, and can only drain water when a worker finds accumulated water during routing inspection, so that the power utilization safety of a power distribution system is not facilitated, the routing inspection times and the routing inspection force of the worker are increased, and the automatic drainage device of the cable trench is provided for the reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic drainage device for a cable trench, which is used for actively draining water.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an automatic drainage device of cable pit, includes the bottom plate, the fixed frame of top fixedly connected with of bottom plate, the inside of fixed frame is equipped with the guide bar, the outside movable sleeve of guide bar is equipped with floats the ball, proximity switch and last proximity switch under the inner wall fixedly connected with of fixed frame, one side of floating the ball is equipped with the cartridge filter, the top of cartridge filter is equipped with drive assembly, the inside of fixed frame is equipped with drainage components.

Preferably, the driving assembly comprises a driving motor and a cross rod, an output shaft of the driving motor is fixedly connected with the cross rod, and two ends of the cross rod are fixedly connected with the inner wall of the filter cylinder.

Preferably, the top both sides fixedly connected with backup pad of fixed frame, the top fixedly connected with roof of backup pad, and driving motor and roof fixed connection.

Preferably, the inner wall of one side of the fixing frame is fixedly connected with a supporting plate, and the guide rod is fixedly connected with the supporting plate.

Preferably, the drainage component comprises a water pump fixedly connected to the supporting plate, a water outlet end of the water pump is connected with a drain pipe, and the drain pipe penetrates through the fixing frame.

Preferably, one side of the fixed frame close to the filter cartridge is provided with an opening, inner walls of two sides of the opening are fixedly connected with scrapers, and the scrapers are in surface contact with the filter cartridge.

Preferably, the floating ball is provided with a movable hole, and the guide rod penetrates through the movable hole.

Compared with the prior art, the utility model has the advantages that:

through setting up fixed frame, the guide bar, the floater ball, proximity switch down, go up proximity switch, the roof, driving motor, the horizontal pole, cartridge filter and scraper blade isotructure, wherein the floater ball utilizes the height of liquid level to go up and down, can be close to with last proximity switch and proximity switch down like this, thereby start the water pump and carry out the initiative drainage of working, and still conveniently rotate through the cartridge filter, avoid debris to get into the normal work that influences water pump and floater ball, this scheme simple structure, and novel design, not only can take place initiative drainage when ponding, but also avoid debris to influence the work of water pump and floater ball, improve the persistence and the stability of device, reduce staff's the number of times and the dynamics of patrolling and examining, alleviate intensity of labour.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view structural diagram of the present invention;

FIG. 2 is a side view block diagram of the present invention;

FIG. 3 is a cross-sectional structural view of the present invention;

fig. 4 is a perspective view of the present invention.

In the figure: 1 bottom plate, 2 fixed frames, 3 guide bars, 4 floating balls, 5 lower proximity switches, 6 upper proximity switches, 7 top plates, 8 driving motors, 9 horizontal rods, 10 cartridge filters, 11 scraper blades.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.

Referring to fig. 1 to 4, the utility model provides an automatic drainage device for a cable duct, which comprises a bottom plate 1, wherein a fixed frame 2 is fixedly connected to the top of the bottom plate 1, a guide rod 3 is arranged inside the fixed frame 2, a floating ball 4 is movably sleeved outside the guide rod 3, a lower proximity switch 5 and an upper proximity switch 6 are fixedly connected to the inner wall of the fixed frame 2, a filter cartridge 10 is arranged on one side of the floating ball 4, a driving component is arranged above the filter cartridge 10, a drainage component is arranged inside the fixed frame 2 and used for driving the filter cartridge 10 to rotate, so that the filter cartridge 10 is prevented from being blocked, the floating ball 4 is lifted by the height of liquid level to be close to the lower proximity switch 5 and the upper proximity switch 6, and the drainage component is started to actively drain water.

As shown in fig. 1, the driving assembly includes a driving motor 8 and a cross rod 9, an output shaft of the driving motor 8 is fixedly connected with the cross rod 9, two ends of the cross rod 9 are fixedly connected with an inner wall of the filter cartridge 10, the driving motor 8 drives the cross rod 9 to rotate, and the cross rod 9 can drive the filter cartridge 10 to rotate, so that the filter cartridge 10 is prevented from being partially blocked.

As shown in fig. 1, support plates are fixedly connected to both sides of the top of the fixed frame 2, a top plate 7 is fixedly connected to the top of the support plates, and a driving motor 8 is fixedly connected to the top plate 7.

As shown in fig. 3, a support plate is fixedly connected to one side inner wall of the fixed frame 2, and the guide bar 3 is fixedly connected to the support plate.

As shown in fig. 3, the drainage assembly comprises a water pump fixedly connected to the support plate, a drainage pipe is connected to the water outlet end of the water pump, and the drainage pipe penetrates through the fixing frame 2.

As shown in fig. 4, one side of the fixing frame 2 close to the filter cartridge 10 is provided with an opening, inner walls of two sides of the opening are fixedly connected with scrapers 11, and the scrapers 11 are in surface contact with the filter cartridge 10, so that the scrapers 11 can scrape the rotating filter cartridge 10 for cleaning, the impurities on the surface of the filter cartridge 10 can be conveniently cleaned, and the blockage of the impurities is avoided.

Furthermore, a movable hole is formed in the floating ball 4, and the guide rod 3 penetrates through the movable hole.

The detailed working principle is as follows: the whole device is arranged in the cable trench, if water is accumulated in the cable trench, the water is accumulated in the fixing frame 2 synchronously, the floating ball 4 is lifted according to the liquid level of the accumulated water, thereby approaching the lower proximity switch 5 and the upper proximity switch 6, when the floating ball 4 approaches the lower proximity switch 5, the lower proximity switch 5 turns off the water pump, when the level of the accumulated water rises, the floating ball 4 is close to the upper proximity switch 6, at the moment, the upper proximity switch 6 starts the water pump to work, the water pump pumps water to drain the accumulated water, the driving motor 8 drives the cross rod 9 to rotate, the cross rod 9 drives the filter cylinder 10 to rotate, the scraper 11 scrapes and cleans the surface of the filter cylinder 10 to avoid impurity blockage, and cartridge filter 10 can carry out impurity filtering, avoids impurity to get into and influences the work of floating ball 4 and water pump in the fixed frame 2, avoids impurity to get into and causes the interference to proximity switch 5 and last proximity switch 6 down in the fixed frame 2.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes or modifications may be made by the patentees within the scope of the appended claims, and within the scope of the utility model, as long as they do not exceed the scope of the utility model described in the claims.

Claims

1. The utility model provides an automatic drainage device of cable pit, includes the bottom plate, its characterized in that, the fixed frame of top fixedly connected with of bottom plate, the inside of fixed frame is equipped with the guide bar, the outside movable sleeve of guide bar is equipped with floats the ball, proximity switch and last proximity switch under the inner wall fixedly connected with of fixed frame, one side of floating the ball is equipped with the cartridge filter, the top of cartridge filter is equipped with drive assembly, the inside of fixed frame is equipped with drainage components.

2. The automatic drainage device of a cable trench of claim 1, wherein: the driving assembly comprises a driving motor and a cross rod, an output shaft of the driving motor is fixedly connected with the cross rod, and two ends of the cross rod are fixedly connected with the inner wall of the filter cartridge.

3. The automatic drainage device of a cable trench of claim 2, wherein: the top both sides fixedly connected with backup pad of fixed frame, the top fixedly connected with roof of backup pad, and driving motor and roof fixed connection.

4. The automatic drainage device of a cable trench of claim 1, wherein: the inner wall of one side of the fixed frame is fixedly connected with a supporting plate, and the guide rod is fixedly connected with the supporting plate.

5. The automatic drainage device of a cable trench of claim 4, wherein: the drainage component comprises a water pump fixedly connected to the supporting plate, a water outlet end of the water pump is connected with a drain pipe, and the drain pipe penetrates through the fixing frame.

6. The automatic drainage device of a cable trench of claim 1, wherein: one side of the fixing frame close to the filter cartridge is provided with an opening, inner walls of two sides of the opening are fixedly connected with scraping plates, and the scraping plates are in surface contact with the filter cartridge.

7. The automatic drainage device of a cable trench of claim 1, wherein: the floating ball is provided with a movable hole, and the guide rod penetrates through the movable hole.