CN218997455U

CN218997455U - Box-type substation with alarm device

Info

Publication number: CN218997455U
Application number: CN202222764135.8U
Authority: CN
Inventors: 杨维涛; 刘平华; 白云龙; 柯海鹰; 刘涛; 陈俊
Original assignee: Hebei Jiuzhou Electric Co ltd
Current assignee: Hebei Jiuzhou Electric Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-05-09
Anticipated expiration: 2032-10-20

Abstract

The box-type transformer substation with the alarm device comprises a cabinet body, wherein connecting door plates are arranged on the outer surface of the cabinet body, mounting plates are slidably arranged in the connecting door plates, protection windows are arranged on the mounting plates on two sides of the cabinet body, rotatable connecting door plates are arranged on the front side of the cabinet body, observation windows are formed in the connecting door plates on the front side of the cabinet body and the mounting plates, at least one cross rod is arranged between the mounting plates and the connecting door plates, the cross rod penetrates through the connecting door plates and can slide on the connecting door plates, and a limiting plate is arranged at one end of the cross rod; the cross rod is sleeved with a first spring; the middle part of the lower end of the connecting door plate is provided with a square groove, a sliding rail is arranged in the square groove, a switching component is arranged in the sliding rail in a sliding manner, the switching component is provided with a positioning component, and the upper end of the cabinet body is provided with an alarm device which is conductive through the switching component. According to the utility model, the mounting plate is arranged on the connecting door plate, and the switching component is arranged between the mounting plate and the connecting door plate, so that the alarm device can alarm and transmit signals to inform workers to repair the box-type transformer substation after heavy objects fall on each surface of the cabinet body.

Description

Box-type substation with alarm device

Technical Field

The utility model belongs to the field of transformer substation equipment, and particularly relates to a box-type transformer substation with an alarm device.

Background

The box-type substation is called a preassembled substation or a preassembled substation. The utility model provides a high-voltage switchgear, distribution transformer and low-voltage distribution device, prefabricated indoor of mill, outdoor compact distribution device of a certain wiring scheme row as an organic whole, be in the same place including transformer step down, low-voltage distribution function organic combination, install in a dampproofing, rust-proof, dustproof, protection against rodents, fire prevention, theftproof, thermal-insulated, totally enclosed, mobilizable steel construction case, specially adapted urban network construction and transformation, be used for mine, mill enterprise, oil gas field and wind power generation station, it has replaced original civil engineering electricity distribution room, distribution station, become novel complete set become distribution device.

At present, part of box-type transformer substation can place between trees, if meet adverse circumstances, can appear trees rupture and lead to the trees of fracture to incline to press on box-type transformer substation after breaking, influence its normal use, cause the local power failure. If the box-type transformer substation is not cleaned in time, the whole box-type transformer substation needs to be replaced, and huge economic loss is caused.

Disclosure of Invention

The utility model aims to provide a box-type transformer substation with an alarm device, which solves the technical problem that the box-type transformer substation in a tree cluster is broken off and is inclined and pressed for a long time due to bad weather.

In order to achieve the above purpose, the concrete technical scheme of the box-type substation with the alarm device is as follows:

comprising the following steps: the cabinet body is hollow, connecting door plates are arranged on the side face and the top face of the cabinet body, mounting plates are slidably arranged in the connecting door plates, protection windows are arranged on the mounting plates on the two sides of the cabinet body, through holes for accommodating the protection windows are formed in the mounting plates, rotatable connecting door plates are arranged on the front side of the cabinet body, the same observation windows are formed in the connecting door plates and the mounting plates on the front side of the cabinet body, at least one cross rod is arranged between each mounting plate and each connecting door plate, the cross rod penetrates through the connecting door plates and can slide on the connecting door plates, and a limiting plate is arranged at one end of each cross rod, which penetrates through the connecting door plates and is used for limiting the position of the connecting mounting plate at the other end of the cross rod; the cross rod is sleeved with a first spring, and the first spring is arranged between the inner side of the mounting plate and the inner side of the connecting door plate; the intelligent cabinet is characterized in that a square groove is formed in the middle of the lower end of the connecting door plate, a sliding rail is arranged in the square groove, a switching assembly is arranged in the sliding rail in a sliding mode, a positioning assembly is arranged on the switching assembly, and an alarm device which is conductive through the switching assembly is arranged at the upper end of the cabinet body.

The box-type substation with the alarm device has the following advantages:

1. through setting up the mounting panel on connecting the door plant to set up switching component between the two, can all make alarm device switch on and report to the police and transmit the signal to inform the staff to box-type substation maintenance after having the heavy object to fall into on each face of the cabinet body.

2. The setting of first spring can be after the mounting panel receives the heavy object impact to it plays the cushioning effect, prevents to connect the door plant by destroying to increase the practical life who connects the door plant.

3. The protection cover can prevent the alarm device from being impacted by heavy objects, and has an effective protection effect on the alarm device.

Drawings

FIG. 1 is a schematic diagram of a box-type substation with an alarm device according to the present utility model;

FIG. 2 is a schematic view of the mounting plate and the connecting door panel of the present utility model;

FIG. 3 is a schematic view of the cross bar, first spring and spacing disc of the present utility model;

FIG. 4 is an enlarged view of a portion of FIG. 3 in accordance with the present utility model;

fig. 5 is a schematic view of the structure of the profiled plate and positioning assembly of the present utility model.

The figure indicates:

1. a cabinet body; 2. a mounting plate; 201. a protective window; 3. connecting the door plates; 301. an observation window; 4. a cross bar; 5. a limiting disc; 6. a first spring; 7. a square groove; 701. a slide rail; 8. a switching assembly; 801. a first slide plate; 802. a second slide plate; 8021. a pulling piece; 803. a tension spring; 804. a rotating shaft; 805. a shaped plate; 8051. countersink; 9. a positioning assembly; 901. a positioning ball; 902. a second spring; 903. a limiting hole; 10. an alarm device; 11. and a protective cover.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

A box-type substation with alarm device according to some embodiments of the present utility model is described below with reference to fig. 1 to 5.

As shown in fig. 1, a box-type substation with an alarm device 10 according to some embodiments of the present utility model includes a cabinet body 1, the cabinet body 1 is hollow, connection door panels 3 are disposed on a side surface and a top surface of the cabinet body 1, a mounting plate 2 is slidably mounted in each connection door panel 3, and the mounting plate 2 is mainly used for bearing external impact to protect electrical devices inside the cabinet body 1.

Specifically, all open the through-hole on connecting door plant 3 and mounting panel 2 that are located cabinet body 1 both sides, be equipped with the protection window 201 of its size of adaptation on each through-hole, and protection window 201 is the decurrent thin slice of many slopes, and this kind of setting can prevent that the rainwater from falling into inside the box-type substation when raining weather to play the guard action to the inside electric devices of box-type substation. The protection windows 201 on the mounting plates 2 on both sides of the cabinet 1 are used for ventilation, and the protection windows 201 on both sides can also perform the effects of internal air replacement and ventilation, and cool down the heat generated between the electrical devices in the cabinet 1.

Secondly, the door plant 3 is connected through hinge swivelling joint in the connection of cabinet body 1 front side, and all opens the same observation window 301 on connection door plant 3 and the mounting panel 2, and observation window 301 is the plastics window of transparent material, can observe cabinet body 1 inside to can make the operating personnel in time maintain inside electric devices.

As shown in fig. 2 and 3, at least one cross bar 4 is disposed between the mounting plate 2 and the connecting door panel 3, the cross bar 4 passes through the connecting door panel 3 and can slide on the connecting door panel 3, and a limiting plate 5 is disposed at the right end of the cross bar 4 for limiting the position of the mounting plate 2 connected with the cross bar 4 on the connecting door panel 3. Preferably, the number of the cross bars 4 is 4, and a limit disc 5 is arranged at the right end of each cross bar 4, so that the stabilizing effect of the mounting plate 2 on the connecting door plate 3 and the impact force can be uniformly dispersed after the mounting plate is subjected to the impact force, and the mounting plate 2 is prevented from falling off from the connecting door plate 3. The middle part of the lower end of the connecting door plate 3 is provided with a square groove 7, a sliding rail 701 is arranged in the square groove 7, a switching component 8 is arranged in the sliding rail 701 in a sliding way, a positioning component 9 is arranged on the switching component 8, and an alarm device 10 which is conductive through the switching component 8 is arranged at the upper end of the cabinet body 1. In particular, the square groove 7 is provided to facilitate the operator to cut off the power supply to the alarm device 10. The alarm device 10 may employ an alarm lamp with an alarm, or may directly employ an alarm lamp, etc., without being limited thereto.

As a further improvement, as shown in fig. 3, the cross bar 4 is sleeved with a first spring 6, and the first spring 6 is arranged between the inner side of the second mounting plate 2 and the inner side of the connecting door plate 3. In particular, the arrangement of the springs may provide a cushioning effect to the mounting plate 2 after it has been impacted. The upper end of the cabinet body 1 is provided with a protective cover 11, and the protective cover 11 is positioned above the alarm device 10. The protection cover 11 is transparent, so that the alarm device 10 can be prevented from being blocked by irradiation light, and operators can quickly find a box-type substation sending an alarm signal.

It should be noted that, in order to ensure that the box-type substation can alarm after the impact of any outer surface hand in the actual use process, a switching component 8 is arranged between each mounting plate 2 and each connecting door plate 3, and a positioning component 9 is arranged in each switching component 8.

According to a specific embodiment, as shown in fig. 4, the switching component 8 includes a second sliding plate 802 slidably disposed on the sliding rail 701, a pulling plate 8021 is disposed on the second sliding plate 802, the pulling plate 8021 has elasticity, a tension spring 803 is disposed between the second sliding plate 802 and the connecting door plate 3, a first sliding plate 801 is disposed on a side of the second sliding plate 802 opposite to the tension spring 803, the first sliding plate 801 is fixedly connected to the mounting plate 2, the first sliding plate 801 moves along with the movement of the mounting plate 2, the first sliding plate 801 and the second sliding plate 802 have the same size, a shaped plate 805 is disposed under the first sliding plate 801 and the second sliding plate 802, a rotating shaft 804 is disposed on the shaped plate 805, and a counter bore 8051 is opened at the right end of the shaped plate 805.

Specifically, the inclined blocks in triangular shape are connected to two ends of the shaped plate 805, and the inclined surfaces of the two inclined blocks are arranged oppositely, as shown in the figure, the position shown by the shaped plate 805 is the installation position when the first sliding plate 801 is not in contact with the second sliding plate 802 and the alarm device 10 is not electrified, the inclined surface of the inclined block at the right end of the shaped plate 805 is in contact with the bottom surface of the outer side of the second sliding plate 802, and in order to facilitate the contact between the shaped plate 805 and the first sliding plate 801 and the second sliding plate 802, the outer sides of the first sliding plate 801 and the second sliding plate 802 are all provided with arc chamfers.

When the mounting plate 2 is impacted, the mounting plate 2 moves inwards and pushes the first sliding plate 801 to be in contact with the poking plate 8021, a section of idle sliding rail 701 is left behind the second sliding plate 802, after the right end of the abnormal plate 805 descends, the tension spring 803 pulls the second sliding plate 802 backwards, so that the mounting plate 2 is separated from the poking plate 8021, and the alarm device 10 can be canceled to continue alarming. The setting of the pulling piece 8021 prevents the problem that the weight of the weight left on each mounting plate 2 cannot reach the condition that the first sliding plate 801 and the second sliding plate 802 are contacted with each other, and the alarm device 10 cannot be triggered to alarm.

In order to achieve the positioning effect of the deformed plate 805, as shown in fig. 5, the positioning assembly 9 includes a positioning ball 901 slidably disposed in a counterbore 8051, a second spring 902 is disposed between the positioning ball 901 and the inner end of the counterbore 8051, and at least one limiting hole 903 is formed in the position of the deformed plate 805 opposite to the positioning ball 901 by rotating around the rotating shaft 804. Specifically, the inner diameter of the counterbore 8051 is the same as the maximum diameter of the positioning ball 901, so that the positioning ball 901 can slide in the counterbore 8051, and the outermost diameter of the counterbore 8051 is smaller than the maximum diameter of the positioning ball 901, so that the positioning ball 901 is prevented from being ejected out of the counterbore 8051. Of course, the elastic force of the second spring 902 is greater than the tensile force of the tension spring 803, so that the right end of the shaped plate 805 can block the second sliding plate 802.

In the operation mode, when any mounting plate 2 is subjected to the tilting pressure of weights such as trees, the mounting plate 2 pushes the first sliding plate 801 to slide towards the second sliding plate 802, the first sliding plate 801 is connected with the shifting plate 8021 for electrifying, and the distance after the first spring 6 is compressed is larger than the distance between the first sliding plate 801 and the second sliding plate 802, so that the first sliding plate 801 is prevented from unrestrained pressing down the second sliding plate 802. At this time, the limiting ball on the special-shaped plate 805 is at the initial position, and the second sliding plate 802 is limited to the position of the figure, when the operator arrives at the site, he can pull the left end of the special-shaped plate 805 with his hand, the limiting ball is blocked on the next limiting hole 903 of the limiting holes 903 on the adjacent initial position, so that the second sliding plate 802 and the pulling plate 8021 are separated from the first sliding plate 801, and the two are disconnected, so that the weights such as trees on the cabinet 1 can be removed.

In the present utility model, the terms "first," "second," "third," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance: the term "plurality" means two or more, unless explicitly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A box-type substation with alarm device, characterized by comprising: the cabinet body (1), cabinet body (1) is hollow, all be provided with on the side and the top surface of cabinet body (1) and connect door plant (3), slide in each connect door plant (3) and be equipped with mounting panel (2), be equipped with on mounting panel (2) on cabinet body both sides and protect window (201), and open on mounting panel (2) and have the through-hole of dress protect window (201) adaptation, and connect door plant (3) and the cabinet body of cabinet body (1) front side are swivelling joint, all open same observation window (301) on connect door plant (3) and mounting panel (2) that are located cabinet body (1) front side, be equipped with at least one horizontal pole (4) between each mounting panel (2) and each connect door plant (3), horizontal pole (4) pass connect door plant (3) and can slide on connect door plant (3), horizontal pole (4) pass connect door plant (3) one end and be equipped with spacing dish (5) for limiting the position of connecting mounting panel (2) of other end; the cross rod (4) is sleeved with a first spring (6), and the first spring (6) is arranged between the inner side of the mounting plate (2) and the inner side of the connecting door plate (3);

the middle part of the lower end of the connecting door plate (3) is provided with a square groove (7), a sliding rail (701) is arranged in the square groove (7), a switching component (8) is arranged in the sliding rail (701), a positioning component (9) is arranged on the switching component (8), and an alarming device (10) which is electrically conductive through the switching component (8) is arranged at the upper end of the cabinet body (1).

2. A box-type substation with alarm device according to claim 1, characterized in that: the switching assembly (8) comprises a second sliding plate (802) which is arranged on the sliding rail (701) in a sliding mode, a poking piece (8021) is arranged on the second sliding plate (802), a tension spring (803) is arranged between the second sliding plate (802) and the connecting door plate (3), a first sliding plate (801) is arranged on one side, opposite to the tension spring (803), of the second sliding plate (802), a special-shaped plate (805) is arranged on the lower side of the first sliding plate (801) and the lower side of the second sliding plate (802) in a tilting mode, a rotating shaft (804) is arranged on the special-shaped plate (805), and a counter bore (8051) is formed in the right end of the special-shaped plate (805).

3. The box-type substation with the alarm device according to claim 2, wherein the positioning assembly (9) comprises a positioning ball (901) slidably arranged in the counter bore (8051), a second spring (902) is arranged between the positioning ball (901) and the inner side end of the counter bore (8051), and at least one limiting hole (903) is formed in the position, opposite to the positioning ball (901), of the abnormal plate (805) by rotating around the rotating shaft (804).

4. A box-type substation with alarm device according to claim 1, characterized in that the number of crossbars (4) is 4.

5. The box-type substation with the alarm device according to claim 1, wherein the upper end of the cabinet body (1) is provided with a protective cover (11), and the protective cover (11) is positioned above the alarm device (10).