CN214542952U

CN214542952U - Power grid dispatching and switching device

Info

Publication number: CN214542952U
Application number: CN202120435264.5U
Authority: CN
Inventors: 崔超; 周涛; 汪文文
Original assignee: Tongling Power Supply Co of State Grid Anhui Electric Power Co Ltd
Current assignee: Tongling Power Supply Co of State Grid Anhui Electric Power Co Ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-10-29
Anticipated expiration: 2031-02-26

Abstract

The application discloses electric power electric wire netting dispatch auto-change over device, including casing and heat dissipation positioner and solidus device, heat dissipation positioner includes the side door, a pedestal, the top cap, ventilative groove, the dust screen, cooling fan, the mounting bracket, the backup pad, the mounting groove, the slider, the spout, the mounting panel, the intercommunication groove, separate the net, the connecting plate, fixing bolt, fixation nut and locating plate, the bottom lateral wall fixed connection base of casing, the equal fixed connection backup pad in inside both sides of casing, the top lateral wall fixed connection top cap of casing. Through pulling the handle, the handle drives the connecting rod of arm-tie one end and slides with the through-hole, and the connecting rod drives the curb plate and compresses the spring, and the cassette of arm-tie one end separates with the cassette of support frame one end, then places the cable between two cassettes, and two cassettes pass through the draw-in groove with the cable press from both sides tightly fixed under the effect of first spring, and the convenience is fixed the inlet wire, avoids the cable to drop.

Description

Power grid dispatching and switching device

Technical Field

The application relates to a switching device, in particular to a power grid dispatching switching device.

Background

The specific work content of the power dispatching is data information fed back by various information acquisition equipment or information provided by monitoring personnel, the power dispatching method is an effective management method adopted for ensuring that various power production works are carried out orderly, the specific work content of the power dispatching is data information fed back by various information acquisition equipment or information provided by monitoring personnel is combined with actual operation parameters of the power grid, such as voltage, current, frequency, load and the like, the development conditions of various production works are comprehensively considered, the safe and economic operation states of the power grid are judged, operation instructions are issued through a telephone or an automatic system, and field operators or automatic control systems are instructed to carry out adjustment, such as adjustment of power output of a generator, adjustment of load distribution, switching of capacitors, reactors and the like, so that the continuous safe and stable operation of the power grid is ensured.

The electric power electric wire netting dispatch is switched and is mainly realized through control chip, and control chip has played crucial effect at the operation in-process that whole electric power dispatch was switched, and control chip is mostly fixed the installation at electric wire netting switching control box now, and the dismouting of being not convenient for and overhaul troublesome, the practicality is relatively poor, and general auto-change over device is inconvenient fixes the cable, and the cable is loose to take off easily. Therefore, the power grid dispatching and switching device is provided for solving the problems.

Disclosure of Invention

A power grid dispatching and switching device comprises a shell, a heat dissipation positioning device and a wire fixing device;

the heat dissipation positioning device comprises a side door, a base, a top cover, a ventilating groove, a dustproof net, a heat dissipation fan, a mounting frame, a supporting plate, a mounting groove, a sliding block, a sliding groove, a mounting plate, a communicating groove, a separating net, a connecting plate, a fixing bolt, a fixing nut and a positioning plate, wherein the side wall of the bottom end of the shell is fixedly connected with the base, the two sides of the interior of the shell are fixedly connected with the supporting plate, and the side wall of the top end of the shell is fixedly connected with the top cover;

the wire fixing device comprises a support frame, a pulling plate, side plates, a spring, a clamping seat, a connecting rod, a clamping groove, a handle and a through hole, wherein the support frame is fixedly connected to one side inside the shell, the through hole is formed in the side wall at one end of the support frame, the connecting rod is connected to the inside of the through hole in a sliding manner, the top end of the supporting plate is connected with a connecting plate in a matching manner, the connecting plate is connected with a fixing bolt in a threaded manner inside the supporting plate, one end of the fixing bolt is connected with a fixing nut in a threaded manner, one end of the connecting plate is fixedly connected with one end of a positioning plate, the two positioning plates are provided with sliding grooves inside one ends, the sliding grooves are connected with sliding blocks in a sliding manner, the sliding blocks are fixedly connected to the side walls at the two ends of the mounting plate, one end of the connecting rod is fixedly connected with one end of the side plate, and the other end of the spring is fixedly connected with the inner wall at one end of the support frame, the other end of the connecting rod is fixedly connected with a pulling plate, one end of the pulling plate is fixedly connected with a handle, the other end of the pulling plate and one end side wall of the supporting frame are fixedly connected with clamping seats, clamping grooves are formed in the clamping seats, and the two clamping seats are connected in a matched mode.

Furthermore, the top and the bottom of the shell are both provided with a ventilation groove, the inside of the ventilation groove is fixedly connected with a dust screen, and the bottom both sides of the shell are fixedly connected with a base.

Further, the inside top fixed connection mounting bracket of casing, the internally mounted of mounting bracket has two cooling fan, two cooling fan symmetric distribution is in the inside both sides of mounting bracket.

Further, the inside of mounting panel is opened there is the mounting groove, the inside of mounting panel is opened there is the intercommunication groove, the inside fixed connection in intercommunication groove separates the net, intercommunication groove and mounting groove communicate each other.

The beneficial effect of this application is: the application provides a power grid dispatching and switching device convenient to mount and dismount and convenient for wire fixing.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is an overall elevation view of one embodiment of the present application;

fig. 3 is a schematic structural diagram of a support frame, a clamping seat, a pulling plate, a handle and a spring according to an embodiment of the present application.

In the figure: 1. the utility model discloses a heat radiation fan, including casing, 101, side door, 2, base, 3, top cap, 4, ventilative groove, 5, dust screen, 6, radiator fan, 7, mounting bracket, 8, the backup pad, 9, the mounting groove, 10, the slider, 11, the spout, 12, the mounting panel, 13, the intercommunication groove, 14, separate the net, 15, the connecting plate, 16, fixing bolt, 17, fixation nut, 18, the locating plate, 19, the support frame, 20, the arm-tie, 21, the curb plate, 22, the spring, 23, the cassette, 24, the connecting rod, 25, the draw-in groove, 26, the handle, 27, the through-hole.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a power grid dispatching and switching device includes a housing 1, a heat dissipation positioning device and a wire fixing device;

the heat dissipation positioning device comprises a side door 101, a base 2, a top cover 3, a ventilating groove 4, a dustproof net 5, a heat dissipation fan 6, a mounting frame 7, a supporting plate 8, a mounting groove 9, a sliding block 10, a sliding groove 11, a mounting plate 12, a communicating groove 13, a separation net 14, a connecting plate 15, a fixing bolt 16, a fixing nut 17 and a positioning plate 18, wherein the side wall of the bottom end of the shell 1 is fixedly connected with the base 2, the two sides of the interior of the shell 1 are fixedly connected with the supporting plate 8, and the side wall of the top end of the shell 1 is fixedly connected with the top cover 3;

the wire fixing device comprises a support frame 19, a pulling plate 20, side plates 21, a spring 22, a clamping seat 23, a connecting rod 24, a clamping groove 25, a handle 26 and a through hole 27, the support frame 19 is fixedly connected to one side inside the shell 1, the through hole 27 is formed in the side wall at one end of the support frame 19, the connecting rod 24 is slidably connected to the inside of the through hole 27, the connecting plate 15 is connected to the top end of the support plate 8 in a matching manner, the connecting plate 15 is connected to the fixing bolt 16 through internal threads of the support plate 8, one end of the fixing bolt 16 is connected to the fixing nut 17 through threads, one end of the connecting plate 15 is fixedly connected to one end of the positioning plate 18, the two positioning plates 18 are provided with sliding grooves 11 in the inner portion of one end of the two positioning plates 18, the sliding blocks 10 are slidably connected to the inside of the sliding grooves 11, the sliding blocks 10 are fixedly connected to the side walls at two ends of the mounting plate 12, and one end of the connecting rod 24 is fixedly connected to the side plates 21, one end of the side plate 21 is fixedly connected with one end of a spring 22, the other end of the spring 22 is fixedly connected with the inner wall of one end of the support frame 19, the other end of the connecting rod 24 is fixedly connected with a pulling plate 20, one end of the pulling plate 20 is fixedly connected with a handle 26, the other end of the pulling plate 20 and the side wall of one end of the support frame 19 are fixedly connected with a clamping seat 23, a clamping groove 25 is formed in the clamping seat 23, and the two clamping seats 23 are connected in a matched mode.

Both the top and the bottom of the shell 1 are provided with a ventilation groove 4, the interior of the ventilation groove 4 is fixedly connected with a dust screen 5, both the bottom end of the shell 1 are fixedly connected with a base 2, and the structure is more reasonable and convenient to connect; the top end of the interior of the shell 1 is fixedly connected with a mounting frame 7, two heat dissipation fans 6 are mounted inside the mounting frame 7, and the two heat dissipation fans 6 are symmetrically distributed on two sides of the interior of the mounting frame 7, so that the structure is more reasonable, and the connection is convenient; mounting panel 12's inside is opened there is mounting groove 9, mounting panel 12's inside is opened there is intercommunication groove 13, the inside fixed connection in intercommunication groove 13 separates net 14, intercommunication groove 13 and mounting groove 9 communicate each other, and the structure is more reasonable, is convenient for connect.

When the electric appliance is used, electric elements appearing in the application are externally connected with a power supply and a control switch when in use, then the side door 101 is opened, the connecting plate 15 at one end of each of the two positioning plates 18 is matched with the supporting plate 8 on the inner wall of the shell 1, then the positions of the supporting plate 8 and the connecting plate 15 are fixed through the fixing bolt 16 and the fixing nut 17, so that the positions of the positioning plates 18 are fixed, then the mounting plate 12 slides along the sliding grooves 11 in the two positioning plates 18 through the sliding block 10, so that the mounting plate 12 is arranged between the two positioning plates 18, by starting the heat dissipation fan 6, the heat dissipation fan 6 blows air to the communicating grooves 13 and the separation nets 14 in the mounting plate 12, the heat dissipation in the shell 1 is facilitated, by pulling the handle 26, the handle 26 drives the connecting rod 24 at one end of the pulling plate 20 to slide with the through hole 27, the connecting rod 24 drives the side plate 21 to compress the spring 22, the cassette 23 of arm-tie 20 one end separates with the cassette 23 of support frame 19 one end, then places the cable between two cassettes 23, and two cassettes 23 press from both sides the cable through draw-in groove 25 under the effect of first spring 22 tightly fixed, and the convenience is fixed the inlet wire, avoids the cable to drop.

The application has the advantages that:

1. the structure of the air cooling device is reasonable, the connecting plate at one end of each of the two positioning plates is matched with the supporting plate on the inner wall of the shell, the supporting plates and the connecting plates are fixed through the fixing bolts and the fixing nuts, so that the positioning plates are fixed, the mounting plate slides along the sliding grooves in the two positioning plates through the sliding blocks, the mounting plate is placed between the two positioning plates, and the air is blown to the communicating grooves and the separating nets in the mounting plate by the cooling fan through starting the cooling fan, so that the heat dissipation in the shell is facilitated, and the air cooling device is convenient to mount and dismount and use;

2. this application is rational in infrastructure, and through the pulling handle, the handle drives the connecting rod and the through-hole of arm-tie one end and slides, and the connecting rod drives the curb plate and compresses the spring, and the cassette of arm-tie one end separates with the cassette of support frame one end, then places the cable between two cassettes, and two cassettes pass through the draw-in groove with the cable clamp down tight fixed in the effect of first spring, and the convenience is fixed the inlet wire, avoids the cable to drop.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a power grid dispatching auto-change over device which characterized in that: comprises a shell (1), a heat dissipation positioning device and a wire fixing device;

the heat dissipation positioning device comprises a side door (101), a base (2), a top cover (3), a ventilation groove (4), a dustproof net (5), a heat dissipation fan (6), a mounting frame (7), a supporting plate (8), a mounting groove (9), a sliding block (10), a sliding groove (11), a mounting plate (12), a communicating groove (13), a separation net (14), a connecting plate (15), a fixing bolt (16), a fixing nut (17) and a positioning plate (18), wherein the side wall of the bottom end of the shell (1) is fixedly connected with the base (2), the two sides of the interior of the shell (1) are fixedly connected with the supporting plate (8), and the side wall of the top end of the shell (1) is fixedly connected with the top cover (3);

the wire fixing device comprises a support frame (19), a pulling plate (20), side plates (21), springs (22), a clamping seat (23), a connecting rod (24), a clamping groove (25), a handle (26) and through holes (27), wherein the support frame (19) is fixedly connected to one side of the inside of the shell (1), the through holes (27) are formed in the side wall of one end of the support frame (19), the connecting rod (24) is connected to the inside of the through holes (27) in a sliding mode, a connecting plate (15) is connected to the top end of the supporting plate (8) in a matched mode, the connecting plate (15) is connected with fixing bolts (16) through internal threads of the supporting plate (8), one end of each fixing bolt (16) is connected with a fixing nut (17) through threads, one end of each connecting plate (15) is fixedly connected to one end of each positioning plate (18), the positioning plates (18) are two in number, and a sliding groove (11) is formed in one end of each two positioning plates (18), the inside sliding connection slider (10) of spout (11), slider (10) fixed connection is at mounting panel (12) both ends lateral wall, one end fixed connection curb plate (21) of connecting rod (24), the one end of one end fixed connection spring (22) of curb plate (21), the one end inner wall of the other end fixed connection support frame (19) of spring (22), the other end fixed connection arm-tie (20) of connecting rod (24), one end fixed connection handle (26) of arm-tie (20), the other end of arm-tie (20) and the equal fixed connection cassette (23) of one end lateral wall of support frame (19), open the inside of cassette (23) has draw-in groove (25), two cassette (23) cooperation is connected.

2. The power grid dispatching switching device of claim 1, wherein: both the top and the bottom of the shell (1) are provided with ventilating grooves (4), the inner parts of the ventilating grooves (4) are fixedly connected with dust screens (5), and both the bottom ends of the shell (1) are fixedly connected with bases (2).

3. The power grid dispatching switching device of claim 1, wherein: the inside top fixed connection mounting bracket (7) of casing (1), the internally mounted of mounting bracket (7) has two cooling fan (6), two cooling fan (6) symmetric distribution is in the inside both sides of mounting bracket (7).

4. The power grid dispatching switching device of claim 1, wherein: the inside of mounting panel (12) is opened there is mounting groove (9), the inside of mounting panel (12) is opened there is intercommunication groove (13), the inside fixed connection of intercommunication groove (13) separates net (14), intercommunication groove (13) and mounting groove (9) communicate each other.