CN216773968U

CN216773968U - Comprehensive acquisition device for transformer substation and distribution substation

Info

Publication number: CN216773968U
Application number: CN202123216760.0U
Authority: CN
Inventors: 杨永进
Original assignee: Nanjing Zhitie Electric Co ltd
Current assignee: Nanjing Zhitie Electric Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-06-17
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a comprehensive acquisition device of a power transformation and distribution substation, belonging to the technical field of information acquisition.A wall-mounted device comprises a first fixed block and a second fixed block, wherein the first fixed block is fixedly arranged at the back of a box body, a connecting rod vertical to the first fixed block is arranged on the first fixed block, and one end of the connecting rod, far away from the first fixed block, is conical; the first fixed block is detachably connected with the second fixed block through a connecting rod; be equipped with first slider self-lock device in the second fixed block, be equipped with between the first slider of polylith and remove first fixed block and in the rotating device of second fixed block relation of connection, this device is convenient for install and demolish, and the integrated level is high.

Description

Comprehensive acquisition device for transformer substation and distribution substation

Technical Field

The utility model discloses information acquisition device technical field specifically is a transformer substation synthesizes collection system.

Background

The transformation and distribution power is a line connection point in an electric power network, is an important facility for transforming voltage, exchanging power, collecting and distributing electric energy, and plays a role in controlling electric energy distribution. The monitoring of the operating environment of the power transformation and distribution substation is very important, and once the power transformation and distribution substation breaks down, the power supply can be greatly influenced.

Present change distribution substation environmental monitoring equipment is fixed mounting, and in case the installation finishes, follow-up maintenance is more troublesome, and the mode of current comprehensive monitoring device output information is various moreover, does not unify, if add external device and change the signal, then can increase the complexity of device.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical defects, the utility model aims to provide a comprehensive acquisition device for a transformer substation, which is convenient to install and high in integration level.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a comprehensive acquisition device for a power transformation and distribution substation, which is characterized by comprising a box body and a wall hanging device, wherein the wall hanging device comprises a first fixed block and a second fixed block; the first fixed block is detachably connected with the second fixed block through a connecting rod; the second fixed block is of a hollow structure, first through holes penetrating through the bottom wall of the second fixed block, a plurality of third fixed blocks and a plurality of first sliding blocks are symmetrically arranged at the bottom of the second fixed block, the third fixed blocks are fixedly connected with the bottom inside the box body, the first sliding blocks can slide along the bottom inside the box body, semicircular frustum-shaped third through holes are formed in the third fixed blocks and the first sliding block body, and a plurality of mutually abutted round beads on the same horizontal plane are arranged in the third through holes; and a first spring which is fixedly connected with the box body and has the same axis with the third through hole is arranged above the third fixed block, the first spring is abutted against the ball, and a rotating device for removing the connection relation between the first fixed block and the second fixed block is arranged between the first sliding blocks.

Preferably, the rotating device comprises an olive-shaped rotating block arranged between the first sliding blocks, a cross-shaped positioning groove arranged on the bottom wall inside the second fixing block and a second through hole arranged at the center of the cross-shaped positioning groove, a cross-shaped positioning block matched with the cross-shaped positioning groove is arranged on the rotating block, and a rotating rod perpendicular to the rotating block and penetrating out of the second through hole is further arranged.

Preferably, a rotating handle is arranged at one end of the rotating rod extending out of the second fixing block.

Preferably, a second spring is arranged on the rotating rod between the rotating handle and the second fixing block.

Preferably, the front face of the outer part of the box body is provided with an electronic display screen, one side face of the box body is provided with a power supply interface, a communication unit interface and a network unit interface, and the side face far away from the power supply interface is provided with a wiring board connected with the sensor.

Preferably, a control circuit board and an expansion board are arranged inside the box body.

Preferably, the expansion board is provided with an expansion interface.

Preferably, the connecting rod is provided with an anti-slip groove.

The utility model has the beneficial effects that: 1. the device adopts an integrated meter, the device provides a liquid crystal display screen and keys, the on-site data viewing and maintenance of a user are facilitated, the volume of the whole device is small, and the space is saved; 2. various signal configuration interfaces are reserved outside the box body, so that subsequent hardware expansion is facilitated; 3. an expansion board is reserved in the box body, so that the expansion signal can be conveniently processed and transmitted; 4. the wall of the box body is installed in a hanging mode, when the second fixing block is fixed on the wall surface, the whole box body is supported, the box body can be installed by pushing upwards, and the field operation is convenient; 5. the rotating handle is pushed upwards, and the wall hanging state of the box body can be released by rotating 90 degrees, so that the box body is convenient to dismantle; 6. the wall device is detached from the box body device, embedded installation can be achieved, and installation is flexible.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of a comprehensive acquisition device of a substation provided in an embodiment of the present invention.

Fig. 2 is a schematic diagram of an internal structure of a comprehensive acquisition device of a substation provided in an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of an internal portion of a second fixed block of the comprehensive acquisition device of the substation provided by the embodiment of the present invention.

Fig. 4 is a schematic structural diagram of an internal structure of a second fixed block of the comprehensive acquisition device of the substation provided by the embodiment of the utility model.

Description of reference numerals: a box body 1; a first fixed block 2; a second fixed block 3; a connecting rod 4; a first through-hole 5; a third fixing block 6; a first slider 7; a third through hole 8; a ball 9; a first spring 10; a turning block 11; a cross-shaped positioning groove 12; a second through hole 13; an anti-slip groove 14; rotating the rod 15; a turning handle 16; a second spring 17; an electronic display screen 18; a power supply interface 19; a communication unit interface 20; a network element interface 21; a wiring board 22; a control circuit board 23; a development board 24; an expansion interface 25; a CPU module 26; a push button 27; a DC power switch module 28; and an RS485 module 29.

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.

Example (b): as shown in fig. 1 to 4, the utility model provides a comprehensive acquisition device for a power transformation and distribution substation, which comprises a box body 1 and a wall hanging device, wherein the box body 1 protects internal elements, provides an installation part of an electronic display screen 18 and provides installation parts of various interfaces; the surface of the box body 1 is provided with a control key so as to control the comprehensive acquisition device in real time, and the box body 1 is suspended inside the transformer substation and distribution substation by the wall hanging device; the wall hanging device comprises a first fixing block 2 and a second fixing block 3, the first fixing block 2 is fixedly arranged on the back of the box body 1, a connecting rod 4 perpendicular to the first fixing block 2 is arranged on the first fixing block 2, one end, far away from the first fixing block 2, of the connecting rod 4 is conical, the first fixing block 2 is detachably connected with the second fixing block 3 through the connecting rod 4, and the conical structure facilitates connection of the connecting rod 4 with the second fixing block 3; the second fixed block 3 is of a hollow structure, the bottom of the second fixed block 3 is symmetrically provided with first through holes 5 penetrating through the bottom wall of the second fixed block 3, a plurality of third fixed blocks 6 and a plurality of first sliders 7, the third fixed blocks 6 are fixedly connected with the bottom inside the box body 1, the first sliders 7 can slide along the bottom inside the box body 1, the bodies of the third fixed blocks 6 and the first sliders 7 are respectively provided with a semicircular frustum-shaped third through hole 8, when the third fixed blocks 6 are contacted with the first sliders 7, the semicircular frustum-shaped third through holes 8 on the bodies of the third fixed blocks 6 and the first sliders 7 can be spliced into a complete circular frustum-shaped third through hole 8, a plurality of mutually abutted round beads 9 are arranged in the third through holes 8, the round beads 9 are 2-3, the round beads 9 embrace the connecting rods 4, and the first fixed block 2 and the second fixed block 3 are fixed; 6 tops of third fixed block are equipped with 1 fixed connection of box, with the first spring 10 of 8 coaxial lines of third through-hole, first spring 10 and ball 9 butt, and first spring 10 pushes down ball 9, increases the friction between ball 9 and the connecting rod 4, makes ball 9 cohesion connecting rod 4 to do not slide, be equipped with between the first slider 7 of polylith and remove first fixed block 2 and in the rotating device of 3 relation of connections of second fixed block.

Further, the rotating device comprises an olive-shaped rotating block 11 arranged between the first sliding blocks 7, a cross-shaped positioning groove 12 arranged on the bottom wall inside the second fixing block 3 and a second through hole 13 (not marked in the figure) arranged at the center of the cross-shaped positioning groove 12, a cross-shaped positioning block matched with the cross-shaped positioning groove 12 is arranged on the rotating block 11, a rotating rod 15 perpendicular to the rotating block 11 and penetrating out of the second through hole 13 is further arranged, when the rotating block 11 rotates to the state that the convex part is abutted to the first sliding block 7, the cross-shaped positioning block is clamped and fixed with the cross-shaped positioning groove 12, the third fixing block 6 is contacted with the first sliding block 7, the third fixing block 6 is fixed, the third through hole 8 is in an encircling conical shape, the connecting rod 4 enters the second fixing block 3 through the first through hole 5 and enters the third through hole 8, the round ball 9 is pressed down by the first spring 10, the round ball 9 is enabled to embrace the connecting rod 4, and the first fixing block 2 is connected with the second fixing block 3, and does not slide, when the straight portion of the rotating block 11 contacts with the side wall of the second fixed block 3 (in the state shown in the figure), the first sliding block 7 slides and is far away from the third fixed block 6, the ball 9 is loosened, and the connecting rod 4 can be separated from the second fixed block 3.

Furthermore, one end of the rotating rod 15 extending out of the second fixed block 3 is provided with a rotating handle 16, so that the rotating block 11 can be conveniently rotated, the rotating handle 16 is long-strip-shaped, and the rotating handle 16 displays whether the rotating block 11 is abutted against the first sliding block 7 or not.

Furthermore, a second spring 17 is arranged on the rotating rod between the rotating handle 16 and the second fixing block 3, and the second spring 17 prevents the rotating block 11 from separating from the cross-shaped positioning groove 12.

Furthermore, an electronic display screen 18 is arranged on the front surface of the outer part of the box body 1, the electronic display screen displays the temperature condition of the cable in the power transformation and distribution station in real time, indoor humiture condition, be equipped with power source 19 on 1 side of box, communication unit interface 20 and network element interface 21, the network element interface provides the ethernet access, built-in communication module, provide WIFI, 4G 3G GPRS signal, corresponding signal passes through public network access high in the clouds backstage system, the real time monitoring of being convenient for, the video surveillance camera head in the environmental monitoring signal cooperation transformer substation, access control system data constitutes transformer substation integrated monitoring system jointly, be equipped with connection sensor's wiring board 22 on the side of keeping away from power source 19, connect the water sensor, establish the cable temperature sensor on the cable, indoor temperature and humidity sensor, furthermore, the device still can insert switching value input signal such as fire smoke detector warning.

Further, a control circuit board 23 and an expansion board 24 are arranged inside the box body 1.

Furthermore, the expansion board 24 is provided with an expansion interface 25, and a hardware expansion interface is reserved, so that on the premise of meeting the existing functional requirements, the function expansion can be performed to adapt to the application requirements in different scenes, and the expansion board can also be flexibly configured according to the requirements of application occasions, thereby saving the operation cost.

Furthermore, the connecting rod 4 is provided with an anti-slip groove 14, so that the friction between the ball 9 and the connecting rod 4 is increased.

During the use, fix second fixed block 6 at wall or other positions, rotate turning block 11 to convex part and first slider 7 butt, it is perpendicular with the long limit of second fixed block 3 to rotate handle 16, connecting rod 4 at the 1 back of box gets into second fixed block 3 and gets into third through-hole 8 through first through-hole 5, ball 9 is pushed down to the inside first spring 10 of second fixed block 3, make ball 9 cohesion connecting rod 4, first fixed block 2 and second fixed block 3 connect, and do not slide, when needing demolish device or maintenance, the straight portion and the 3 lateral wall contact of second fixed block of rotation turning block 11 rotate handle 16, the long limit of second fixed block 3 is parallel, first slider 7 slides, keep away from third fixed block 6, ball 9, connecting rod 4 can break away from second fixed block 3.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The comprehensive acquisition device for the power transformation and distribution substation is characterized by comprising a box body (1) and a wall hanging device, wherein the wall hanging device comprises a first fixed block (2) and a second fixed block (3), the first fixed block (2) is fixedly arranged on the back of the box body (1), a connecting rod (4) perpendicular to the first fixed block (2) is arranged on the first fixed block (2), and one end, far away from the first fixed block (2), of the connecting rod (4) is conical; the first fixing block (2) is detachably connected with the second fixing block (3) through a connecting rod (4); the second fixed block (3) is of a hollow structure, first through holes (5) penetrating through the bottom wall of the second fixed block (3) are symmetrically formed in the bottom of the second fixed block (3), a plurality of third fixed blocks (6) and a plurality of first sliding blocks (7) are fixedly connected with the inner bottom of the box body (1), the first sliding blocks (7) can slide along the inner bottom of the box body (1), semicircular frustum-shaped third through holes (8) are formed in the bodies of the third fixed blocks (6) and the first sliding blocks (7), and a plurality of mutually abutted round beads (9) on the same horizontal plane are arranged in the third through holes (8); third fixed block (6) top is equipped with first spring (10) with box (1) fixed connection, with third through-hole (8) coaxial line, first spring (10) and ball (9) butt, be equipped with between first slider of polylith (7) and remove first fixed block (2) and in the rotating device of second fixed block (3) relation of connection.

2. The comprehensive acquisition device of a transformer substation according to claim 1, wherein the rotating device comprises an olive-shaped rotating block (11) arranged between the first sliding blocks (7), a cross-shaped positioning groove (12) arranged on the bottom wall inside the second fixing block (3) and a second through hole (13) arranged at the center of the cross-shaped positioning groove (12), the rotating block is provided with a cross-shaped positioning block matched with the cross-shaped positioning groove (12), and a rotating rod (15) perpendicular to the rotating block (11) and penetrating out of the second through hole (13) is further arranged.

3. A comprehensive acquisition device of a transformation and distribution substation according to claim 2, characterized in that the end of the rotating rod (15) extending out of the second fixed block (3) is provided with a rotating handle (16).

4. A comprehensive collection device of a substation according to claim 3, characterized in that a second spring (17) is arranged on the rotating rod between the rotating handle (16) and the second fixed block (3).

5. A comprehensive acquisition device for a transformation and distribution substation according to claim 1, characterized in that an electronic display screen (18) is arranged on the front face of the exterior of the box body (1), a power interface (19), a communication unit interface (20) and a network unit interface (21) are arranged on one side face of the box body (1), and a wiring board (22) for connecting a sensor is arranged on the side face far away from the power interface (19).

6. The comprehensive acquisition device of a transformer substation according to claim 1, characterized in that a control circuit board (23) and an expansion board (24) are arranged inside the box body (1).

7. A comprehensive acquisition device for a transformation and distribution substation according to claim 6, characterized in that said expansion board (24) is provided with an expansion interface (25).

8. A comprehensive acquisition device for a transformation and distribution substation according to claim 1, characterized in that said connecting rod (4) is provided with anti-skid grooves (14).