CN216159990U

CN216159990U - Power substation cable trench water level detection alarm device

Info

Publication number: CN216159990U
Application number: CN202122249083.6U
Authority: CN
Inventors: 贾鹏飞; 杨亚斐; 郭龙龙; 范红强
Original assignee: Pingliang Power Supply Co Of State Grid Gansu Electric Power Co
Current assignee: Pingliang Power Supply Co Of State Grid Gansu Electric Power Co
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-04-01
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a water level detection and alarm device for a cable trench of an electric power substation, which comprises an installation frame, wherein filter screens are respectively installed on the front surface and the back surface of the installation frame, a hollow rubber ball is placed at the bottom of an inner cavity of the installation frame, nylon ropes are fixedly connected to both sides of the top of the inner cavity of the installation frame, the bottom of each nylon rope is fixedly connected with a wood plate through an installation ring, and the top of each wood plate is fixedly connected with a distance sensing probe. According to the utility model, the problems that the existing cable trench water level detection alarm device on the market does not have a good use effect, a plurality of groups of installation equipment are required for detecting water levels at different positions in an inner cavity of a cable trench, cables are adopted for electrical connection, the cost consumption is high, and the use by a user is not facilitated are solved through the installation frame, the filter screen, the audible and visual alarm, the power supply bin, the cover plate, the wood board, the distance sensor, the nylon rope, the distance sensing probe, the hollow rubber ball, the GPS positioner, the controller, the storage battery, the signal transmitter and the electric quantity detection sensor.

Description

Power substation cable trench water level detection alarm device

Technical Field

The utility model relates to the technical field of cable ducts, in particular to a water level detection alarm device for a cable duct of a power substation.

Background

The cable trench is an underground pipeline for laying and replacing electric power or telecommunication cable facilities, is also an enclosure structure of laid cable facilities, and has pipeline structure forms of rectangle, circle, arch and the like.

In power substation's work, need use cable pit water level detection alarm device to detect the water level of cable pit inner chamber for ensure the safe in utilization of cable, cable pit water level detection alarm device on the existing market does not possess the function that excellent in use effect, and the cable pit inner chamber needs multiunit erection equipment to carry out the water level detection of different positions, adopts cable electric connection, and the cost consumes higher, is unfavorable for user's use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cable trench water level detection alarm device for a power substation, which has the advantage of good use effect and solves the problems that the existing cable trench water level detection alarm device in the market does not have the function of good use effect, a plurality of groups of installation equipment are needed in an inner cavity of a cable trench to detect water levels at different positions, the cables are electrically connected, the cost consumption is high, and the use by a user is not facilitated.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric power substation cable pit water level detection alarm device, includes the installing frame, the filter screen is all installed at the front and the back of installing frame, hollow rubber ball has been placed to the bottom of installing frame inner chamber, the equal fixedly connected with nylon rope in both sides at installing frame inner chamber top, the bottom of nylon rope is through installing ring fixedly connected with plank, the top fixedly connected with distance sensing probe of plank, the top fixedly connected with of installing frame inner chamber and the distance sensor who uses apart from sensing probe cooperation, the top fixedly connected with power storehouse of installing frame, the top fixedly connected with audible-visual annunciator of power storehouse, electric quantity detection sensor, signal transmission ware, controller and GPS locator are from left to right installed in proper order to the top of power storehouse inner chamber, the battery is installed to the bottom of power storehouse inner chamber.

Preferably, the mounting plates are mounted at the bottoms of the two sides of the mounting frame, and mounting holes are formed in the surfaces of the mounting plates.

Preferably, the surface of the power supply bin is provided with a cover plate through a bolt, and the outer side of the cover plate is fixedly connected with a sealing rubber strip.

Preferably, the top of the inner cavity of the mounting frame and the bottom of the inner cavity of the power supply bin are both provided with wiring holes, and the inner cavity of each wiring hole is fixedly connected with a protective ring.

Preferably, the both sides of plank all fixedly connected with slider, the spout that uses with the slider cooperation is all seted up to the both sides of installing frame inner chamber.

Preferably, the output ends of the distance sensor, the GPS positioner and the electric quantity detection sensor are all in one-way electric connection with the input end of the controller, and the output end of the controller is respectively in one-way electric connection with the input ends of the audible and visual alarm and the signal transmitter.

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

1. according to the utility model, through the installation frame, the filter screen, the audible and visual alarm, the power supply bin, the cover plate, the wood board, the distance sensor, the nylon rope, the distance sensing probe, the hollow rubber ball, the GPS positioner, the controller, the storage battery, the signal transmitter and the electric quantity detection sensor, the device can achieve a function with a good use effect, and the problems that the existing cable trench water level detection alarm device in the market does not have a function with a good use effect, a plurality of groups of installation devices are needed for water level detection at different positions in an inner cavity of a cable trench, cables are adopted for electrical connection, the cost consumption is high, and the use by a user is not facilitated are solved.

2. The installation plate and the installation holes are arranged for use, so that a user can install and fix the equipment more conveniently, and the operation and use of the user are facilitated;

through the use of the cover plate, the user can open the equipment more conveniently, and the user can maintain the daily equipment conveniently;

through the arrangement and use of the wiring hole and the protective ring, the equipment can be more conveniently penetrated and wired, and the electrical connection operation of a user is facilitated;

through the arrangement and use of the sliding block and the sliding groove, the phenomenon of clamping stagnation of the wood board during movement can be effectively avoided, and the stability of the wood board during movement is guaranteed;

through the electric connection relation of definite equipment, intelligent degree when can effectively promote equipment use is convenient for intelligent the warning of equipment and is used.

Drawings

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

FIG. 2 is a cross-sectional view of the mounting frame of the present invention;

fig. 3 is a cross-sectional view of the power supply compartment of the present invention.

In the figure: 1. installing a frame; 2. filtering with a screen; 3. mounting a plate; 4. mounting holes; 5. an audible and visual alarm; 6. a power supply bin; 7. a cover plate; 8. sealing rubber strips; 9. a wood board; 10. a distance sensor; 11. a nylon cord; 12. a chute; 13. a slider; 14. a distance sensing probe; 15. a hollow rubber ball; 16. a GPS locator; 17. a controller; 18. a storage battery; 19. a signal transmitter; 20. and an electric quantity detection sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The mounting frame 1, the filter screen 2, the mounting plate 3, the mounting hole 4, the audible and visual alarm 5, the power supply bin 6, the cover plate 7, the sealing rubber strip 8, the wood plate 9, the distance sensor 10, the nylon rope 11, the chute 12, the sliding block 13, the distance sensing probe 14, the hollow rubber ball 15, the GPS positioner 16, the controller 17, the storage battery 18, the signal transmitter 19 and the electric quantity detection sensor 20 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the utility model can be known by the person skilled in the art through technical manuals or conventional experimental methods.

Referring to fig. 1-3, a water level detection alarm device for a cable trench of an electric power substation comprises a mounting frame 1, wherein mounting plates 3 are respectively mounted at the bottoms of the two sides of the mounting frame 1, mounting holes 4 are formed in the surface of the mounting plate 3, the mounting plate 3 and the mounting holes 4 are formed for use, so that a user can conveniently mount and fix equipment, the user can conveniently operate and use the installation device, filter screens 2 are respectively mounted on the front surface and the back surface of the mounting frame 1, wire routing holes are respectively formed in the top of an inner cavity of the mounting frame 1 and the bottom of an inner cavity of a power supply bin 6, a protective ring is fixedly connected with an inner cavity of each wire routing hole, the equipment can be conveniently passed through and routed through the wire by the arrangement and use of the wire routing holes and the protective ring, the user can conveniently electrically connect and operate the hollow rubber ball 15 is placed at the bottom of the inner cavity of the mounting frame 1, nylon ropes 11 are fixedly connected with the two sides of the top of the inner cavity of the mounting frame 1, the bottom of the nylon rope 11 is fixedly connected with a wood board 9 through a mounting ring, two sides of the wood board 9 are both fixedly connected with sliding blocks 13, two sides of an inner cavity of the mounting frame 1 are both provided with sliding grooves 12 matched with the sliding blocks 13 for use, the phenomenon of clamping stagnation of the wood board 9 during movement can be effectively avoided through the arrangement and the use of the sliding blocks 13 and the sliding grooves 12, the stability of the wood board 9 during movement is ensured, the top of the wood board 9 is fixedly connected with a distance sensing probe 14, the top of the inner cavity of the mounting frame 1 is fixedly connected with a distance sensor 10 matched with the distance sensing probe 14 for use, the top of the mounting frame 1 is fixedly connected with a power supply bin 6, a cover plate 7 is installed on the surface of the power supply bin 6 through bolts, a sealing rubber strip 8 is fixedly connected on the outer side of the cover plate 7, a user can open the equipment more conveniently through the use of the cover plate 7, and the daily equipment maintenance of the user is convenient, the top fixedly connected with audible-visual annunciator 5 of power supply storehouse 6, electric quantity detection sensor 20 is installed from left to right in proper order to the top of 6 inner chambers in power supply storehouse, signal transmission 19, controller 17 and GPS locator 16, battery 18 is installed to the bottom of 6 inner chambers in power supply storehouse, distance sensor 10, GPS locator 16, electric quantity detection sensor 20's output all with the one-way electric connection of input of controller 17, controller 17's output respectively with audible-visual annunciator 5 and signal transmission 19's the one-way electric connection of input, electric connection relation through definite equipment, intelligent degree when can effectively promoting the equipment use, the intelligent warning of the equipment of being convenient for is used.

When the device is used, a user installs the device through the installation plate 3 and the installation hole 4, when water is accumulated in the inner cavity of the cable trench, the water enters the inner cavity of the installation frame 1 along the filter screen 2, the hollow rubber ball 15 rises through buoyancy to lift the wood board 9, the distance sensing probe 14 rises, the distance change is sensed through the distance sensor 10, the signal is transmitted to the electric quantity detection sensor 20 through the controller 17 to give an alarm, the site alarm is given through the audible and visual alarm 5, the position is reported through the GPS positioner 16, a worker can conveniently check the position in time, the electric quantity detection is carried out through the electric quantity detection sensor 20, when the electric quantity of the storage battery 18 is insufficient, the worker can conveniently replace the battery, through the matching of the structures, the device can achieve the function with good use effect, and the problem that the cable trench water level detection alarm device in the existing market does not have the function with good use effect is solved, the cable pit inner chamber needs multiunit erection equipment to carry out the water level detection of different positions, adopts cable electric connection, and the cost consumes more, is unfavorable for the problem that the user used, is fit for using widely.

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

Claims

1. The utility model provides a power substation cable pit water level detection alarm device, includes installing frame (1), its characterized in that: filter screen (2) are all installed to the front and the back of installing frame (1), hollow rubber ball (15) have been placed to the bottom of installing frame (1) inner chamber, the equal fixedly connected with nylon rope (11) in both sides at installing frame (1) inner chamber top, the bottom of nylon rope (11) is through collar fixedly connected with plank (9), the top fixedly connected with of plank (9) is apart from sensing probe (14), the top fixedly connected with of installing frame (1) inner chamber is apart from distance sensor (10) that sensing probe (14) cooperation was used, the top fixedly connected with power storehouse (6) of installing frame (1), the top fixedly connected with audible-visual annunciator (5) of power storehouse (6), electric quantity detection sensor (20), signal transmission ware (19) are from left to right installed in proper order to the top of power storehouse (6) inner chamber, The device comprises a controller (17) and a GPS (global positioning system) positioner (16), wherein a storage battery (18) is arranged at the bottom of the inner cavity of the power supply bin (6).

2. The electric power substation cable trench water level detection alarm device of claim 1, characterized in that: mounting panel (3) are all installed to the bottom of installing frame (1) both sides, mounting hole (4) have been seted up on the surface of mounting panel (3).

3. The electric power substation cable trench water level detection alarm device of claim 1, characterized in that: the surface of the power supply bin (6) is provided with a cover plate (7) through a bolt, and the outer side of the cover plate (7) is fixedly connected with a sealing rubber strip (8).

4. The electric power substation cable trench water level detection alarm device of claim 1, characterized in that: the wire holes are formed in the top of the inner cavity of the mounting frame (1) and the bottom of the inner cavity of the power supply bin (6), and the inner cavity of each wire hole is fixedly connected with a protection ring.

5. The electric power substation cable trench water level detection alarm device of claim 1, characterized in that: the equal fixedly connected with slider (13) in both sides of plank (9), spout (12) that use with slider (13) cooperation are all seted up to the both sides of installing frame (1) inner chamber.

6. The electric power substation cable trench water level detection alarm device of claim 1, characterized in that: the output ends of the distance sensor (10), the GPS positioner (16) and the electric quantity detection sensor (20) are all in one-way electric connection with the input end of the controller (17), and the output end of the controller (17) is respectively in one-way electric connection with the input ends of the audible and visual alarm (5) and the signal transmitter (19).