CN220953544U

CN220953544U - Track electric well safety device

Info

Publication number: CN220953544U
Application number: CN202322815525.8U
Authority: CN
Inventors: 高红岩
Original assignee: Wuhan Railway Vocational College of Technology
Current assignee: Wuhan Railway Vocational College of Technology
Priority date: 2023-10-20
Filing date: 2023-10-20
Publication date: 2024-05-14
Anticipated expiration: 2033-10-20

Abstract

The utility model discloses a track electric well safety protection device which comprises a track electric well main body, a protection frame and a protection cover plate, wherein the protection frame is arranged on the inner side of the track electric well main body, a protection assembly is arranged on the inner side of the top of the protection frame, a rotating shaft is arranged on the inner side of a rotating groove, a groove is formed in the top of the protection cover plate, and a top supporting plate is arranged on the inner side of the groove. According to the utility model, the protection component is arranged on the inner side of the top of the protection frame, an object falls onto the upper surface of the reinforcing plate and presses the top supporting plate, the top supporting plate moves downwards on the inner side of the groove to press the symmetrical weight sensor, the weighing sensor detects the weight of the object, when the weight of the object exceeds a maximum preset value, the driving motor is driven to operate to drive the rotating shaft to rotate, the protection cover plate is turned over to enable the object on the reinforcing plate to slide down, the falling condition of the object on the protection cover plate is detected and processed, the object is prevented from damaging the protection device, and good protection performance of the protection cover plate is ensured.

Description

Track electric well safety device

Technical Field

The utility model relates to the technical field of rail electric well protection, in particular to a rail electric well safety protection device.

Background

The track electric wells are generally arranged on two sides of a railway subgrade, most of the track electric wells are cast by bricks or concrete, the track electric wells are one component part of a track electric power system and are usually used for switching on or off power and monitoring and maintaining the power, the electric wells are usually built underground, the positions and the number of the electric wells depend on the scale and the requirements of the electric power system, and the track electric wells are mainly suitable for cable pipes, cable joints in cable trench laying, cable branches, reserved cable allowance and installation or maintenance in railway construction and after engineering completion.

Patent document CN215562820U a track electric well safety protection device "it includes track electric well body, track electric well body well head is equipped with the rectangle seat perpendicular to railway roadbed one side symmetry, two all horizontally on the rectangle seat set up the through-hole, be equipped with the axis of rotation in the through-hole, the axis of rotation wears out two the through-hole, track electric well body has laid the apron along its lateral extension direction, apron one side is connected in the axis of rotation with two rectangle seat rotates to be connected, track electric well body is kept away from railway roadbed one side and is equipped with and is used for driving apron pivoted actuating assembly, be equipped with the spacing subassembly that is used for restricting the apron and rocks on the apron, apron is kept away from rectangle seat one side and is equipped with the locking subassembly that is used for locking the apron, the apron that the application set up can effectually prevent the stone, and rubbish drops in the track electric well, and the actuating assembly who sets up can open the apron automatically, uses manpower sparingly. "the safety device in the patent document of disclosure can not detect the object situation that drops on the apron, and the object is pressed on the apron for a long time and is easily caused protector's damage, can't guarantee the good barrier propterty of apron.

Disclosure of utility model

The application aims to provide a safety protection device for a rail electric well, which can solve the technical problem that the safety protection device is damaged due to the fact that an object is pressed on a cover plate for a long time because the safety protection device cannot detect the falling condition of the object on the cover plate in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a track electric well safety device, includes track electric well main part, guard frame and protective cover plate, the guard frame is installed to the inboard of track electric well main part, the top inboard of guard frame is provided with the protection subassembly, the protection subassembly is used for protecting track electric well main part, the protection subassembly includes protective cover plate and top fagging, the rotation groove has been seted up on the inner wall of guard frame, the axis of rotation is installed to the inboard of rotation groove, and the axis of rotation is connected with the outside of protective cover plate, the recess has been seted up at the top of protective cover plate, open and shut on the inner wall of recess has the indent, the inboard of recess is provided with the top fagging, the sliding block is installed in the outside of top fagging, and the sliding block slides in the indent inboard.

Preferably, a cable support frame is arranged on the bottom wall of the rail electric well main body, and a drain hole is formed in the bottom of the rail electric well main body in a penetrating manner.

Preferably, the driving motor is installed in the outside of protection frame, and driving motor's output is connected with the input of axis of rotation, and the protection casing is installed in the outside of protection frame, and the protection casing protects driving motor, has seted up spacing hole on the inner wall of protection frame.

Preferably, a weighing sensor is installed on the bottom wall of the groove, and the output end of the weighing sensor is connected with the bottom of the top supporting plate.

Preferably, a reinforcing plate is mounted at the top of the top supporting plate, and a drainage groove is formed in the top of the reinforcing plate.

Preferably, the inner wall of the protection frame is provided with a monitoring box, the inner wall of the monitoring box is provided with a processor, and the inner wall of the monitoring box is provided with a wireless transmission chip.

Preferably, the mounting groove has been seted up in the outside of protective cover board, and electric telescopic handle is installed to the inboard of mounting groove, and the spliced pole is installed to electric telescopic handle's output, and the inboard in spacing hole of spliced pole block.

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

1. According to the utility model, the protection component is arranged on the inner side of the top of the protection frame, when an object falls into the track electric well in the use process of the safety protection device, the protection cover plate blocks the object, the object falls onto the upper surface of the reinforcing plate and presses the top support plate, the top support plate moves downwards on the inner side of the groove to press the symmetrical weight sensor, the weighing sensor detects the weight of the object, the driving motor operates to drive the rotating shaft to rotate when the weight of the object exceeds a maximum preset value, the protection cover plate overturns under the rotating action of the rotating shaft to enable the object on the reinforcing plate to slide, the falling condition of the object on the protection cover plate is detected and processed, the object is prevented from being pressed on the cover plate for a long time to damage the protection device, and good protection performance of the protection cover plate is ensured.

2. According to the utility model, the plug-in post is arranged at the output end of the electric telescopic rod, the electric telescopic rod works to drive the plug-in post to move outwards after the protective cover plate is reset, the plug-in post is clamped at the inner side of the limiting hole to limit the protective cover plate by the protective frame, so that the position of the protective cover plate is prevented from shifting, the stability of the safety protection device in use is ensured, the protective cover plate is automatically locked, the occurrence of a theft event is avoided, and the safety performance of the rail electric well in use is enhanced.

Drawings

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

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

FIG. 3 is a schematic top view of the inner structure of the protective frame according to the present utility model;

FIG. 4 is a schematic diagram of the internal structure of the groove according to the present utility model;

Fig. 5 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a rail electric well body; 101. a cable support; 102. a drain hole; 2. a protective frame; 201. a driving motor; 202. a protective cover; 203. a rotating groove; 204. a rotating shaft; 205. a limiting hole; 3. a protective cover plate; 301. a groove; 302. pressing a groove; 303. a weighing sensor; 4. a top support plate; 401. a sliding block; 402. a reinforcing plate; 403. a drainage channel; 5. a monitoring box; 501. a processor; 502. a wireless transmission chip; 6. a mounting groove; 601. an electric telescopic rod; 602. and (5) plugging the column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," 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 "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected or movably connected, or may be detachably connected or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. 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, 2, 3 and 5, an embodiment of the present utility model is provided: a safety protection device for a rail electric well;

Comprises a track electric well main body 1, a protective frame 2 and a rotating shaft 204, wherein a cable supporting frame 101 is arranged on the bottom wall of the track electric well main body 1, a drain hole 102 is formed in the bottom of the track electric well main body 1 in a penetrating way, the cable supporting frame 101 ensures stable installation of cables, the cables enter the drain hole 102 of a rainwater well in the track electric well main body 1 through a gap between the protective frame 2 and a protective cover plate 3 to exude, the inner side of the track electric well main body 1 is provided with the protective frame 2, a rotating groove 203 is formed in the inner wall of the protective frame 2, the rotating shaft 204 is arranged at the inner side of the rotating groove 203, the rotating shaft 204 is connected with the outer side of the protective cover plate 3, a driving motor 201 is arranged at the outer side of the protective frame 2, the output end of the driving motor 201 is connected with the input end of the rotating shaft 204, the protection casing 202 is installed in the outside of protection frame 2, and protection casing 202 protects driving motor 201, limit hole 205 has been seted up on the inner wall of protection frame 2, the stability when rotation axis 204 rotates has been guaranteed in the time of rotating groove 203 for axis of rotation 204 provides mounted position, protection casing 202 protects driving motor 201, prevent that external environment from causing adverse effect to driving motor 201 working property, driving motor 201 moves and drives axis of rotation 204 rotation when object weight surpasses the biggest default, the object landing on the reinforcing plate 402 is made in upset under the rotatory effect of axis of rotation 204 to protective cover 3, detect and handle the object drop situation on the protective cover 3, prevented that the object from pressing on protective cover 3 for a long time.

Referring to fig. 1, 2, 3 and 4, a safety device for a rail electric well is disclosed;

Including protective cover plate 3, recess 301 and top stay plate 4, protective frame 2's top inboard is provided with protective component, protective component is used for protecting track electric well main part 1, protective component includes protective cover plate 3 and top stay plate 4, recess 301 has been seted up at protective cover plate 3's top, open and shut and have indent 302 on the inner wall of recess 301, install weighing sensor 303 on the diapire of recess 301, and weighing sensor 303's output is connected with top stay plate 4's bottom, recess 301's inboard is provided with top stay plate 4, slider 401 is installed in top stay plate 4's outside, and slider 401 slides in indent 302 inboard, reinforcing plate 402 is installed at top of top stay plate 4, reinforcing plate 402's top is provided with water drainage tank 403, recess 301 provides the mounted position for weighing sensor 303, protective cover plate 3 blocks the object when safety device used in the track electric well main part 1, the object falls to reinforcing plate 402 upper surface and carries out the pressure to top stay plate 4, top stay plate 4 moves down in recess 301 inboard and moves, slider 401 has guaranteed that the weight of weighing sensor is pushed down to the slider 401, the weight sensor is directly pushed down in the recess 301, the stability of the top stay plate is guaranteed to the weight sensor is pushed down to the slider plate 303, the weight sensor is guaranteed to the weight sensor is pushed down to the slider 401, the top stay plate is pushed down.

Referring to fig. 2 and 5, a track electric well safety device;

Including monitor box 5, mounting groove 6 and spliced pole 602, install monitor box 5 on the inner wall of protection frame 2, install treater 501 on the inner wall of monitor box 5, install wireless transmission chip 502 on the inner wall of monitor box 5, mounting groove 6 has been seted up in the outside of protective cover 3, electric telescopic handle 601 is installed to the inboard of mounting groove 6, spliced pole 602 is installed to electric telescopic handle 601's output, and spliced pole 602 block is in the inboard of spacing hole 205, the output signal of treater 501 symmetry weight sensor 303 is received and is controlled electric telescopic handle 601 and driving motor 201 operating condition, the operation of driving motor 201 can't drive protective cover 3 upset makes object whereabouts time treater 501 control wireless transmission chip 502 work with signal transmission to the control backstage, warn backstage staff, mounting groove 6 provides the mounted position for electric telescopic handle 601, electric telescopic handle 601 is in same horizontal position with spacing hole 205 after protective cover 3 resets, electric telescopic handle 601 work drives spliced pole 602 and blocks and realize the spacing of protective frame 2 to protective cover 3 outside in spacing hole 205.

Working principle: when the device is used, firstly, when an object falls into the track electric well main body 1 in the use process of the safety protection device, the protection cover plate 3 blocks the object, the object falls onto the upper surface of the reinforcing plate 402 and presses the top support plate 4, the top support plate 4 moves downwards to extrude the weighing sensor 303 in the inner side of the groove 301, the weighing sensor 303 detects the weight of the object, when the weight of the object exceeds a maximum preset value, the processor 501 controls the electric telescopic rod 601 to work to shrink to release the limit hole 205 to limit the plug-in column 602, the driving motor 201 operates to drive the rotating shaft 204 to rotate, the protection cover plate 3 overturns under the rotating action of the rotating shaft 204 to enable the object on the reinforcing plate 402 to slide, the mounting groove 6 and the limit hole 205 are in the same horizontal position after the protection cover plate 3 is reset, the electric telescopic rod 601 works to drive the plug-in column 602 to move outwards, and the plug-in column 602 is clamped on the inner side of the limit hole 205 to limit the protection frame 2 to limit the protection cover plate 3.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a track electric well safety device, includes track electric well main part (1), protection frame (2) and protection apron (3), its characterized in that: the protection frame (2) is installed to the inboard of track electric well main part (1), the top inboard of protection frame (2) is provided with protection subassembly, protection subassembly is used for protecting track electric well main part (1), protection subassembly includes protection apron (3) and top fagging (4), rotation groove (203) have been seted up on the inner wall of protection frame (2), rotation axis (204) are installed to the inboard of rotation groove (203), and rotation axis (204) are connected with the outside of protection apron (3), recess (301) have been seted up at the top of protection apron (3), open and shut on the inner wall of recess (301) have indent (302), the inboard of recess (301) is provided with top fagging (4), sliding block (401) are installed in the outside of top fagging (4), and sliding block (401) are in indent (302) inboard slip.

2. A track electrical well safety shield apparatus as recited in claim 1, wherein: the cable support frame (101) is arranged on the bottom wall of the track electric well main body (1), and the bottom of the track electric well main body (1) is provided with a drain hole (102) in a penetrating mode.

3. A track electrical well safety shield apparatus as recited in claim 1, wherein: the driving motor (201) is installed in the outside of protection frame (2), and the output of driving motor (201) is connected with the input of axis of rotation (204), protection casing (202) are installed in the outside of protection frame (2), and protection casing (202) protect driving motor (201), have seted up spacing hole (205) on the inner wall of protection frame (2).

4. A track electrical well safety shield apparatus as recited in claim 1, wherein: and a weighing sensor (303) is arranged on the bottom wall of the groove (301), and the output end of the weighing sensor (303) is connected with the bottom of the top supporting plate (4).

5. A track electrical well safety shield apparatus as recited in claim 1, wherein: the top of the top support plate (4) is provided with a reinforcing plate (402), and the top of the reinforcing plate (402) is provided with a drainage groove (403).

6. A track electrical well safety shield apparatus as recited in claim 3, wherein: install control case (5) on the inner wall of protection frame (2), install treater (501) on the inner wall of control case (5), install wireless transmission chip (502) on the inner wall of control case (5).

7. A track electrical well safety shield apparatus as recited in claim 3, wherein: the installation groove (6) has been seted up in the outside of protective cover board (3), and electric telescopic handle (601) is installed to the inboard of installation groove (6), and grafting post (602) is installed to the output of electric telescopic handle (601), and grafting post (602) block in the inboard of spacing hole (205).