CN219041155U

CN219041155U - Electric power safety device

Info

Publication number: CN219041155U
Application number: CN202222553689.3U
Authority: CN
Inventors: 张册; 李响; 陈宇涵; 郭乃畅
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-05-16
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses an electric power safety protection device, which comprises a bottom plate, wherein a box body is arranged at the top of the bottom plate, a water level sensor is fixedly connected to the bottom of the box body, lifting mechanisms are arranged on two sides of the box body, a protection mechanism is arranged at the top of the box body, the lifting mechanisms comprise a shell, a motor is fixedly connected to the top of an inner cavity of the shell, a screw is fixedly connected to the output end of the motor, and one end of the screw, which is far away from the motor, is movably connected with the bottom of the inner cavity of the shell through a bearing. According to the utility model, the water level near the box body is detected through the water level sensor, when the water level is too high, the motor is started through the controller, the screw rod is driven to rotate by the motor, the screw rod drives the threaded sleeve to displace, and the threaded sleeve is matched with the supporting rod to enable the shell to drive the box body to move upwards, so that the height of the box body is adjusted, the box body is far away from the ground, and therefore, the situation that the inside of the distribution box is wetted when the water level is too high is avoided.

Description

Electric power safety device

Technical Field

The utility model relates to the technical field of safety protection devices, in particular to an electric power safety protection device.

Background

The current distribution automation system is an integrated system for remotely monitoring, coordinating and controlling equipment of a distribution network in real time, is an emerging technology developed in recent years, is a comprehensive application of modern computer technology and communication technology in the monitoring and control of the distribution network, and is inevitably provided with a power automation distributor in the field in the distribution automation system, and a protection device of the power automation distributor is necessary.

Through searching, the utility model provides an electric power safety protection device, and the bulletin number of the electric power safety protection device is as follows: CN217283802U can cushion the weight of electronic component self, carries out secondary safety protection to electronic component simultaneously, improves stability and security effectively to replace the inside air of device with the external world, improve electronic component's life, and prior art electric power safety device does not possess waterproof function, easily causes the block terminal to wet when ground water level is too high, and can not alleviate the impact force that produces when foreign object bumps with the block terminal, easily causes the block terminal to take place to damage, thereby is unfavorable for in-service use.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model aims to provide the electric power safety protection device, which can relieve the impact force when the distribution box is waterproof and foreign objects collide, and solve the problems that the electric power safety protection device in the prior art does not have the waterproof function, is easy to cause damp in the distribution box when the ground water level is too high, and can not relieve the impact force generated when the foreign objects collide with the distribution box, and is easy to cause damage to the distribution box, thereby being unfavorable for practical use.

(II) technical scheme

The utility model provides the following technical scheme for realizing the purpose, and the technical scheme adopted by the electric power safety protection device is as follows: including the bottom plate, the top of bottom plate is provided with the box, the bottom fixedly connected with level sensor of box, the both sides of box all are provided with elevating system, the top of box is provided with protection machanism, elevating system includes the casing, the top fixedly connected with motor of casing inner chamber, the output fixedly connected with screw rod of motor, the bottom swing joint of motor and casing inner chamber is kept away from to the screw rod one end, the surface threaded connection of screw rod has the thread bush, the equal fixedly connected with branch in both sides of thread bush bottom, the one end that the thread bush was kept away from to branch runs through to the bottom of casing and with bottom plate fixed connection.

As the preferred scheme, protection machanism includes telescopic link and buffer box, the equal fixedly connected with guard plate in top of telescopic link, the equal fixedly connected with blotter in both sides of buffer box inner chamber, the equal fixedly connected with riser in one side that the blotter is relative, trapezoidal slot has been seted up to one side that the blotter was kept away from to the riser, the bottom fixedly connected with spring of buffer box inner chamber, the top fixedly connected with fly leaf of spring, the equal swing joint in both sides of fly leaf has the pinch roller, the top fixedly connected with fly leaf of fly leaf, the one end that the fly leaf was kept away from to the fly leaf runs through to the top of buffer box and with guard plate fixed connection.

As the preferable scheme, the both sides of thread bush all fixedly connected with slider, the spout that cooperation slider used has been seted up to the inner wall of casing.

As the preferable scheme, the support columns are fixedly connected to two sides of the bottom of the box body, and the first openings are formed in two sides of the bottom of the shell body.

As the preferred scheme, the front of buffer box passes through bolt fixedly connected with closing plate, the second opening has been seted up at the top of buffer box.

As the preferable scheme, the top and the bottom of riser all fixedly connected with stopper, the spacing groove that cooperation stopper used has been seted up to the inner wall of buffer box.

Preferably, the cushion pad is made of a tetrafluoro rubber material, and the extrusion wheel is in contact with the inner wall of the trapezoid groove.

(III) beneficial effects

Compared with the prior art, the utility model provides the electric power safety protection device, which has the following beneficial effects.

1. According to the utility model, the water level near the box body is detected through the water level sensor, when the water level is too high, the motor is started through the controller, the motor drives the screw rod to rotate, the screw rod drives the threaded sleeve to displace, and the threaded sleeve is matched with the supporting rod to enable the shell to drive the box body to move upwards, so that the height of the box body is adjusted, the box body is far away from the ground, and therefore, the situation that the inside of the distribution box is wetted when the water level is too high is avoided.

2. According to the utility model, the telescopic rod, the buffer box, the protection plate, the buffer cushion, the vertical plate, the trapezoid groove, the spring, the movable plate, the extrusion wheel and the movable rod are arranged, so that impact force generated when a high-altitude object collides with the box body can be relieved, the box body is prevented from being damaged after collision, the threaded sleeve can be limited by arranging the sliding block and the sliding groove, so that stability of the threaded sleeve during movement is improved, the box body can be supported by arranging the supporting column, the supporting rod can be conveniently moved by arranging the first opening, the buffer box can be sealed and parts in the buffer box can be overhauled by arranging the sealing plate, the movable rod can be conveniently moved by arranging the second opening, the vertical plate can be limited by arranging the limiting block and the limiting groove, so that stability of the vertical plate during movement is improved, and elasticity of the buffer cushion can be improved by arranging the buffer cushion to be made of a tetrafluororubber material.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a surge tank of the present utility model;

fig. 4 is an enlarged view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a bottom plate; 2. a case; 3. a water level sensor; 4. a lifting mechanism; 5. a protective mechanism; 401. a housing; 402. a motor; 403. a screw; 404. a thread sleeve; 405. a support rod; 501. a telescopic rod; 502. a buffer box; 503. a protection plate; 504. a cushion pad; 505. a riser; 506. a trapezoid groove; 507. a spring; 508. a movable plate; 509. a pressing wheel; 5010. a movable rod; 6. a slide block; 7. and a sliding groove.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model: the utility model provides an electric power safety device, including bottom plate 1, the top of bottom plate 1 is provided with box 2, the bottom fixedly connected with water level sensor 3 of box 2, the both sides of box 2 all are provided with elevating system 4, the top of box 2 is provided with protection machanism 5, elevating system 4 includes casing 401, the top fixedly connected with motor 402 of casing 401 inner chamber, motor 402's output fixedly connected with screw 403, the one end that motor 402 was kept away from to screw 403 passes through the bottom swing joint of bearing and casing 401 inner chamber, screw 403's surface threaded connection has thread bush 404, the equal fixedly connected with branch 405 of both sides of thread bush 404 bottom, the one end that thread bush 404 was kept away from to branch 405 runs through to the bottom of casing 401 and with bottom plate 1 fixed connection.

Protection machanism 5 includes telescopic link 501 and buffer box 502, the equal fixedly connected with guard plate 503 in top of telescopic link 501, the equal fixedly connected with blotter 504 in both sides of buffer box 502 inner chamber, the equal fixedly connected with riser 505 in one side that the blotter 504 is relative, trapezoidal channel 506 has been seted up to one side that the blotter 504 was kept away from to riser 505, the bottom fixedly connected with spring 507 in buffer box 502 inner chamber, the top fixedly connected with fly leaf 508 of spring 507, the equal swing joint in both sides of fly leaf 508 has extrusion wheel 509, the top fixedly connected with fly leaf 5010 of fly leaf 508, the one end that fly leaf 5010 kept away from fly leaf 508 runs through to the top of buffer box 502 and with guard plate 503 fixed connection.

Through above-mentioned technical scheme, through setting up telescopic link 501, buffer box 502, guard plate 503, blotter 504, riser 505, dovetail groove 506, spring 507, fly leaf 508, extrusion wheel 509 and movable rod 5010, can alleviate the impact force that produces when the high altitude weight collides with box 2, avoid box 2 to take place to damage after receiving the collision.

Both sides of the thread bush 404 are fixedly connected with a sliding block 6, and a sliding groove 7 matched with the sliding block 6 for use is formed in the inner wall of the shell 401.

Through above-mentioned technical scheme, through setting up slider 6 and spout 7, can carry out spacing to thread bush 404 to stability when improving thread bush 404 and remove.

Both sides of the bottom of the box body 2 are fixedly connected with support columns, and both sides of the bottom of the shell 401 are provided with first openings.

Through above-mentioned technical scheme, through setting up the support column, can support box 2, through setting up first opening, can make things convenient for branch 405 to remove.

The front of the buffer box 502 is fixedly connected with a sealing plate through a bolt, and a second opening is formed in the top of the buffer box 502.

Through above-mentioned technical scheme, through setting up the closing plate, can seal buffer box 502 and overhaul its inside part, through setting up the second opening, can make things convenient for movable rod 5010 to remove.

Limiting blocks are fixedly connected to the top and the bottom of the vertical plate 505, and limiting grooves matched with the limiting blocks for use are formed in the inner wall of the buffer box 502.

Through above-mentioned technical scheme, through setting up stopper and spacing groove, can carry out spacingly to riser 505 to stability when improving riser 505 and remove.

Cushion 504 is made of a tetrafluoro-rubber material and press wheel 509 is in contact with the inner wall of trapezoidal groove 506.

By adopting the above technical scheme, the cushion pad 504 is made of the tetrafluoro rubber material, so that the elasticity of the cushion pad 504 can be improved.

The working principle of the utility model is as follows: the water level near the box body 2 is detected through the water level sensor 3, when the water level is too high, the motor 402 is started through the controller, the motor 402 drives the screw 403 to rotate, the screw 403 drives the threaded sleeve 404 to displace, the threaded sleeve 404 drives the box body 2 to move upwards through the cooperation of the supporting rods 405, the height of the box body 2 is adjusted, the box body 2 is far away from the ground, thereby the situation that the distribution box is wetted when the water level is too high is avoided, when a high-altitude falling object collides with the box body 2, the protection plate 503 is used for protecting, the protection plate 503 is extruded to the telescopic rod 501 after extrusion, meanwhile, the protection plate 503 drives the movable rod 5010 to move downwards, the movable rod 5010 drives the extrusion wheel 509 to extrude the spring 507 through the movable plate 508, the extrusion wheel 509 extrudes the vertical plate 505 through the trapezoid grooves 506, the vertical plate 505 moves to the opposite side and extrudes the buffer pad 504, and the impact force generated during collision is absorbed, and the box body 2 is prevented from being damaged after collision.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. An electric safety device comprising a base plate (1), characterized in that: the top of bottom plate (1) is provided with box (2), the bottom fixedly connected with water level sensor (3) of box (2), the both sides of box (2) all are provided with elevating system (4), the top of box (2) is provided with protection machanism (5), elevating system (4) include casing (401), the top fixedly connected with motor (402) of casing (401) inner chamber, the output fixedly connected with screw rod (403) of motor (402), the one end that motor (402) was kept away from to screw rod (403) is through the bottom swing joint of bearing and casing (401) inner chamber, the surface threaded connection of screw rod (403) has thread bush (404), the both sides of thread bush (404) bottom are all fixedly connected with branch (405), the one end that thread bush (404) was kept away from to branch (405) runs through to the bottom of casing (401) and with bottom plate (1) fixedly connected.

2. An electrical safety device according to claim 1, wherein: protection machanism (5) are including telescopic link (501) and buffer box (502), the top fixedly connected with guard plate (503) of telescopic link (501), equal fixedly connected with blotter (504) in both sides of buffer box (502) inner chamber, equal fixedly connected with riser (505) in one side that blotter (504) are relative, trapezoidal groove (506) have been seted up to one side that blotter (504) were kept away from to riser (505), the bottom fixedly connected with spring (507) of buffer box (502) inner chamber, the top fixedly connected with fly leaf (508) of spring (507), the equal swing joint in both sides of fly leaf (508) has extrusion wheel (509), the top fixedly connected with fly leaf (5010) of fly leaf (508), the one end that fly leaf (5010) kept away from fly leaf (508) is run through to the top of buffer box (502) and with guard plate (503) fixed connection.

3. An electrical safety device according to claim 1, wherein: both sides of thread bush (404) are all fixedly connected with slider (6), spout (7) that cooperation slider (6) used have been seted up to the inner wall of casing (401).

4. An electrical safety device according to claim 1, wherein: the two sides of the bottom of the box body (2) are fixedly connected with support columns, and the two sides of the bottom of the shell body (401) are provided with first openings.

5. An electrical safety device according to claim 2, wherein: the front of the buffer box (502) is fixedly connected with a sealing plate through a bolt, and a second opening is formed in the top of the buffer box (502).

6. An electrical safety device according to claim 2, wherein: limiting blocks are fixedly connected to the top and the bottom of the vertical plate (505), and limiting grooves matched with the limiting blocks are formed in the inner wall of the buffer box (502).

7. An electrical safety device according to claim 2, wherein: the buffer pad (504) is made of a tetrafluoro rubber material, and the extrusion wheel (509) is in contact with the inner wall of the trapezoid groove (506).