CN219321886U

CN219321886U - Outdoor terminal box of transformer substation

Info

Publication number: CN219321886U
Application number: CN202223416790.0U
Authority: CN
Inventors: 易胜; 申文; 李伟; 胡超; 陈情; 邵丹; 徐世杰; 方治国; 黄小蕾
Original assignee: Huanggang Dongyuan Electric Power Group Co ltd
Current assignee: Huanggang Dongyuan Electric Power Group Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-07-07
Anticipated expiration: 2032-12-20

Abstract

The utility model relates to the technical field of outdoor terminal boxes, and discloses an outdoor terminal box of a transformer substation. This outdoor terminal box of transformer substation, through setting up the tractive subassembly, can let the mounting frame remove along the surface of guide bar in the tractive subassembly after the tractive subassembly uses for terminal row, controller and the temperature and humidity sensor of installation on the mounting frame can remove to chamber door department, thereby to terminal row, the wiring situation and the service condition maintenance of controller and temperature and humidity sensor, avoided terminal row, controller and temperature and humidity sensor to be located the inside maintenance work that influences normal of terminal box as far as possible, solved the problem that is inconvenient for maintaining the equipment in the terminal box.

Description

Outdoor terminal box of transformer substation

Technical Field

The utility model relates to the technical field of outdoor terminal boxes, in particular to a transformer substation outdoor terminal box.

Background

The wiring terminal box is a switching construction line, marks branch circuit, provides convenient interface arrangement for wiring and checking the line, in some cases, for construction and debugging of being convenient for, can install some comparatively special and installation and set up comparatively regular products such as short-circuit isolator etc. in the wiring terminal box, be equipped with controller, temperature and humidity controller in the terminal box, temperature and humidity controller is used for preventing condensation and preset temperature, and temperature and humidity controller comprises a temperature sensor and a condensation sensor.

The terminal box is internally provided with equipment such as a circuit breaker, a voltage transformer and a sensor, and the equipment is arranged on an installation frame, the installation frame is usually fixed in the terminal box through bolts, so that equipment such as the circuit breaker, the voltage transformer and the sensor are not facilitated to be overhauled and maintained, china patent CN201922149211.2 is searched and a transformer substation outdoor terminal box is disclosed, the second box and the first box can be stretched out through upwards sliding the second box body through bolt holes, the bolts penetrate through bolt holes, the first limiting block at the bottom of a door frame is clamped and fixed with the first limiting block clamping groove of the first box body, the second limiting block clamping groove of the second box body is clamped and fixed with the second limiting block at the top of the door frame, the threaded holes are overlapped with the threaded holes in the second limiting block, the second box body and the door frame are fixed by using additional screws, the equipment is convenient to carry, the equipment is also searched to be an outdoor terminal box of a transformer substation, a device bin and a drying bin are arranged, the device bin and the drying bin are respectively arranged, the device bin and the device is communicated with the device is well, the heat dissipation bin is well, the device is cooled, the device is not cooled, and the device is not cooled down, and the device is convenient to be provided with the air current in the air conditioner bin, and the device is not cooled, and the device is convenient to be cooled, and the device is in the air conditioner is in the box, and is not provided with the air conditioner is a closed.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an outdoor terminal box of a transformer substation, which has the advantage of being convenient for maintaining equipment in the terminal box, and solves the problem of being inconvenient for maintaining the equipment in the terminal box.

In order to achieve the purpose of being convenient for maintaining equipment in a terminal box, the utility model provides the following technical scheme: the utility model provides an outdoor terminal box of transformer substation, includes terminal box and installing frame, terminal box and the equal fixed mounting of installing frame opposite one side have magnet, the inside wall fixed mounting of terminal box has the installation piece, be provided with the tractive subassembly that maintains the equipment on the installing frame on terminal box and the installation piece.

Further, the pulling assembly comprises a guide rod, a spring, a pulling rope, a pull ring and a hook, wherein the guide rod is fixedly arranged between the front side wall and the opposite side of the rear side wall of the terminal box, the guide rod is in sliding connection with the mounting frame, the spring is fixedly arranged between the rear side wall of the terminal box and the opposite side of the mounting frame, the pulling rope is fixedly arranged on the mounting frame, the pull ring is fixedly arranged at one end, far away from the mounting frame, of the pulling rope, and the hook is fixedly arranged on the mounting block and hooked with the pull ring.

Further, the guide rod penetrates through the installation frame, the spring is located on the outer side of the guide rod, and a through hole corresponding to the traction rope is formed in the terminal box.

Further, the number of the magnets is two, the two magnets are in a shape of a Chinese character kou, the two magnets are different from each other, a terminal row, a controller and a temperature and humidity sensor are arranged on the mounting frame, the terminal row, the controller and the temperature and humidity sensor are fixed on the mounting frame through mounting screws, and the terminal row is positioned at the top of the controller and the temperature and humidity sensor.

Further, the front of the terminal box is provided with a box door, the rear wall of the terminal box is provided with a heat dissipation inclined hole, and the inner wall of the heat dissipation inclined hole is fixedly provided with a separation net.

Further, a top cover is fixedly arranged at the top of the terminal box, and the top cover is in a rectangular pyramid shape.

Compared with the prior art, the utility model provides an outdoor terminal box of a transformer substation, which comprises the following components

The beneficial effects are that:

this outdoor terminal box of transformer substation, through setting up the pulling subassembly, the pulling subassembly can let the mounting frame remove along the surface of guide bar in the pulling subassembly after using, make terminal row of installation on the mounting frame, controller and temperature and humidity sensor can remove to chamber door department, thereby to terminal row, the wiring situation and the service condition maintenance of controller and temperature and humidity sensor, the maintenance work that the terminal row has been avoided to the greatest extent, controller and temperature and humidity sensor are located the inside normal of influence of terminal box, through setting up heat dissipation inclined hole and screen, can be for terminal incasement heat dissipation and dustproof, through setting up the top cap, the rainwater can be along the top cap slip down when raining, can not stay on the top cap, the problem of being inconvenient for maintaining the equipment in the terminal case has been solved.

Drawings

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

FIG. 2 is a side cross-sectional view of the structure of the present utility model;

FIG. 3 is a perspective view of the structural mounting frame of the present utility model;

FIG. 4 is a perspective view of a structural magnet according to the present utility model;

fig. 5 is a perspective view of the structural cap of the present utility model.

In the figure: 1 terminal box, 2 mounting frame, 3 magnet, 4 installation piece, 5 pull subassembly, 51 guide bar, 52 spring, 53 pull rope, 54 pull ring, 55 couple, 6 perforation, 7 chamber door, 8 terminal row, 9 controller, 10 temperature and humidity sensor, 11 heat dissipation inclined hole, 12 separate net, 13 top cap.

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.

Referring to fig. 1-4, an outdoor terminal box of a transformer substation comprises a terminal box 1 and a mounting frame 2, wherein a box door 7 is arranged on the front surface of the terminal box 1, magnets 3 are fixedly arranged on opposite sides of the terminal box 1 and the mounting frame 2, the number of the magnets 3 is two, the two magnets 3 are shaped like a Chinese character 'kou', the two magnets 3 are opposite magnets, the two magnets 3 can attract each other, the mounting frame 2 is mounted, and a mounting block 4 is fixedly arranged on the inner side wall of the terminal box 1.

The mounting frame 2 is provided with a terminal strip 8, a controller 9 and a temperature and humidity sensor 10, the terminal strip 8, the controller 9 and the temperature and humidity sensor 10 are fixed on the mounting frame 2 through mounting screws, the terminal strip 8, the controller 9 and the temperature and humidity sensor 10 can be assembled and disassembled, and the terminal strip 8 is positioned at the tops of the controller 9 and the temperature and humidity sensor 10.

In addition, the rear wall of the terminal box 1 is provided with a heat dissipation inclined hole 11 for heat dissipation, the inner wall of the heat dissipation inclined hole 11 is fixedly provided with a separation net 12 for dust prevention, referring to fig. 5, the top of the terminal box 1 is fixedly provided with a top cover 13, and the top cover 13 is in a rectangular pyramid shape, so that rainwater can slide off the top cover 13, and the rainwater is prevented from staying on the top cover 13 as much as possible.

Referring to fig. 1-2, a pulling assembly 5 for maintaining equipment on a mounting frame 2 is arranged on a terminal box 1 and a mounting block 4, the pulling assembly 5 comprises a guide rod 51, a spring 52, a pulling rope 53, a pull ring 54 and a hook 55, the guide rod 51 is fixedly arranged between opposite sides of a front side wall and a rear side wall of the terminal box 1, the guide rod 51 is slidably connected with the mounting frame 2, the mounting frame 2 can only move forwards and backwards along the outer surface of the guide rod 51, the guide rod 51 penetrates through the mounting frame 2, the spring 52 is fixedly arranged between the rear side wall of the terminal box 1 and the opposite sides of the mounting frame 2, after maintenance of a terminal row 8, a controller 9 and a temperature and humidity sensor 10 is completed under the elasticity of the spring 52, the spring 52 can be reset under the elasticity of the spring 52, and the spring 52 is positioned on the outer side of the guide rod 51.

And, the pulling rope 53 is fixedly installed on the mounting frame 2, the perforation 6 corresponding to the pulling rope 53 is arranged in the terminal box 1, the pulling rope 53 penetrates through the perforation 6, the pull ring 54 is fixedly installed at one end, far away from the mounting frame 2, of the pulling rope 53, the pulling ring 54 is pulled, the pulling rope 53 can drive the mounting frame 2 to move forwards, the terminal row 8, the controller 9 and the temperature and humidity sensor 10 are gradually overhauled and maintained, the hook 55 is fixedly installed on the mounting block 4 and hooked with the pull ring 54, after the pull ring 54 is hooked on the hook 55, the pull ring 54 is bound by the hook 55, the mounting frame 2 cannot be reset, and overhauling and maintenance are facilitated.

When the box door 7 is opened, the pull ring 54 is pulled, the pulling rope 53 is pulled and pulled, the installation frame 2 is driven to move forwards along the outer surface of the guide rod 51, the springs 52 are compressed, the terminal block 8, the controller 9 and the temperature and humidity sensor 10 on the installation frame 2 move forwards, and after the pull ring 54 is hung on the hook 55, the terminal block 8, the controller 9 and the temperature and humidity sensor 10 on the installation frame 2 can be overhauled and maintained.

The beneficial effects of the embodiment are as follows:

this outdoor terminal box of transformer substation, through setting up the pulling subassembly 5, the pulling subassembly 5 can let the mounting frame 2 remove along the surface of the guide bar 51 in the pulling subassembly 5 after using, make terminal row 8 of installation on the mounting frame 2, controller 9 and temperature and humidity sensor 10 can remove to chamber door 7 department, thereby to terminal row 8, the wiring situation and the service condition maintenance of controller 9 and temperature and humidity sensor 10, the maintenance work that the terminal row 8, controller 9 and temperature and humidity sensor 10 are located terminal box 1 inside influence normal is avoided as far as possible, through setting up heat dissipation inclined hole 11 and screen 12, can dispel the heat and prevent dust in for terminal box 1, through setting up top cap 13, when raining, the rainwater can slide down along top cap 13, can not stay on top cap 13, the problem of being inconvenient for maintaining the equipment in the terminal box has been solved.

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 an outdoor terminal box of transformer substation, includes terminal box (1) and installing frame (2), all fixed mounting has magnet (3) in terminal box (1) and installing frame (2) opposite one side, the inside wall fixed mounting of terminal box (1) has installation piece (4), its characterized in that: the terminal box (1) and the mounting block (4) are provided with a traction assembly (5) for maintaining equipment on the mounting frame (2).

2. The outdoor terminal box of a substation according to claim 1, characterized in that: the traction assembly (5) comprises a guide rod (51), a spring (52), a traction rope (53), a pull ring (54) and a hook (55), wherein the guide rod (51) is fixedly arranged between the front side wall and the opposite side of the rear side wall of the terminal box (1), the guide rod (51) is in sliding connection with the mounting frame (2), the spring (52) is fixedly arranged between the rear side wall of the terminal box (1) and the opposite side of the mounting frame (2), the traction rope (53) is fixedly arranged on the mounting frame (2), the pull ring (54) is fixedly arranged at one end, far away from the mounting frame (2), of the traction rope (53), and the hook (55) is fixedly arranged on the mounting block (4) and is hooked with the pull ring (54).

3. A substation outdoor terminal box according to claim 2, characterized in that: the guide rod (51) penetrates through the mounting frame (2), the spring (52) is located on the outer side of the guide rod (51), and a through hole (6) corresponding to the traction rope (53) is formed in the terminal box (1).

4. The outdoor terminal box of a substation according to claim 1, characterized in that: the number of the magnets (3) is two, the shapes of the two magnets (3) are in a shape of a Chinese character kou, the two magnets (3) are different magnets, a terminal row (8), a controller (9) and a temperature and humidity sensor (10) are arranged on the mounting frame (2), the terminal row (8), the controller (9) and the temperature and humidity sensor (10) are fixed on the mounting frame (2) through mounting screws, and the terminal row (8) is positioned at the top of the controller (9) and the temperature and humidity sensor (10).

5. The outdoor terminal box of a substation according to claim 1, characterized in that: the front of the terminal box (1) is provided with a box door (7), the rear wall of the terminal box (1) is provided with a heat dissipation inclined hole (11), and the inner wall of the heat dissipation inclined hole (11) is fixedly provided with a separation net (12).

6. The outdoor terminal box of a substation according to claim 1, characterized in that: the top of the terminal box (1) is fixedly provided with a top cover (13), and the top cover (13) is rectangular pyramid in shape.