CN212323494U

CN212323494U - Visual safety isolation switch box of SPVCS

Info

Publication number: CN212323494U
Application number: CN202021032858.3U
Authority: CN
Inventors: 丁伯和; 夏咸福
Original assignee: Anhui Saipu Electric Power Technology Co ltd
Current assignee: Anhui Saipu Electric Power Technology Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-01-08
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a visual safety isolation switch box of SPVCS, including the box and through the hinge rotation install at the chamber door of box front surface, the box is inside to be provided with the mounting panel, the mounting panel front surface is provided with visual isolator, visual isolator is last to be connected with the locking lever, one end of locking lever is worn out and is installed the operating handle by the side of box, inlay on the chamber door and be equipped with visual lens, visual lens and visual isolator are in same horizontal position, the one end that lies in visual lens on the chamber door is provided with the kayser, the kayser block is on the locking lever; surface mounting has the supplementary heat dissipation mechanism that is used for supplementary box to carry out radiating behind the box, supplementary heat dissipation mechanism including enclosing the frame and setting up in enclosing the inside heat dissipation fan of frame, the utility model is suitable for a switch box, the supplementary heat dissipation mechanism of surface mounting behind the box can assist the box inside to dispel the heat, makes this switch box radiating effect better when using to the protection to box internal plant has been realized.

Description

Visual safety isolation switch box of SPVCS

Technical Field

The utility model belongs to the technical field of the safety isolation switch case, specifically a visual safety isolation switch case of SPVCS.

Background

Along with the continuous development of electric power industry and the national requirement on power safety, what has usually adopted in the current safety isolation switch box is ordinary isolator, and the radiating effect is not good when the switch box is used, and the equipment fixing and the dismantlement degree of difficulty of the inside of preceding switch box are big, lead to its inside equipment to damage the back maintenance degree of difficulty big, and the security performance of the visual safety isolation switch box of current SPVCS is general, is difficult to satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a visual safety isolation switch box of SPVCS.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an SPVCS visual safety isolating switch box comprises a box body and a box door which is rotatably installed on the front surface of the box body through a hinge, wherein an installation plate is arranged inside the box body, a visual isolating switch is arranged on the front surface of the installation plate, a lock rod is connected to the visual isolating switch, one end of the lock rod penetrates out of the side surface of the box body and is provided with an operation handle, a visual lens is embedded in the box door, the visual lens and the visual isolating switch are positioned at the same horizontal position, a lock is arranged at one end, positioned on the visual lens, of the box door, and the lock is clamped on the lock rod;

surface mounting has the supplementary heat dissipation mechanism that is used for supplementary box to carry out the heat dissipation behind the box, supplementary heat dissipation mechanism including enclose the frame with set up in enclose the inside heat dissipation fan of frame.

Preferably, an electromagnetic lock is arranged in the box body and above the lock rod.

Preferably, the two ends of the mounting plate, which are located inside the box body, are provided with vertical plates, the bottom of each vertical plate is provided with a clamping groove, the upper surfaces of the two ends of the mounting plate are provided with two side plates, and the two side plates are clamped on the two sides of the clamping grooves.

Preferably, the side face of the vertical plate is provided with a positioning mechanism for positioning the mounting plate, the positioning mechanism comprises a fixed frame, a movable plate is arranged in the fixed frame, the movable plate is connected with the fixed frame through a spring, a pull rod is arranged at the center of the top of the movable plate, the pull rod is penetrated out of the top of the fixed frame, a clamping pin is arranged at the center of the bottom of the movable plate, and the clamping pin is penetrated out of the bottom of the fixed frame.

Preferably, the upper surface of the mounting plate is provided with an insertion hole, the bayonet lock and the insertion hole are positioned on the same vertical line, the bayonet lock is inserted into the insertion hole, and one side of the bayonet lock is of an arc-shaped structure.

Preferably, the box body is internally embedded with a screen plate, and the enclosure frame is mounted with the box body through a fixing plate by bolts.

Preferably, the bottom of the enclosure frame is provided with an outer plate and an inner plate, the outer plate and the inner plate are installed in an overlapped mode, the inner plate can rotate inside the outer plate, and the surfaces of the outer plate and the inner plate are provided with heat dissipation ports.

Preferably, a plurality of heat dissipation ports are formed in the surfaces of the outer plate and the inner plate, and the plurality of heat dissipation ports are distributed in a fan-shaped array.

Preferably, the inside of the box body is also provided with a grounding wire.

The utility model relates to a visual safety isolation switch case of SPVCS, through being provided with the electromagnetic lock in the box inside the top position department that is located the locking lever, the electromagnetic lock is connected with the internal equipment of box, the electromagnetic lock can restrict the rotation of locking lever, if the internal equipment of box is electrified, the electromagnetic lock is in the open mode, restrict the rotation of locking lever, even the visual isolator is the off-state this moment, the locking lever can not rotate at will, namely the chamber door can't be opened, if need open the chamber door, then need satisfy visual isolator disconnection and electromagnetic lock two conditions of closing simultaneously and can, can guarantee the absolute outage of the box inside like this, thus make the security of this switch case higher;

the auxiliary heat dissipation mechanism is arranged on the rear surface of the box body and can assist the interior of the box body to dissipate heat, so that the heat dissipation effect of the switch box is better when the switch box is used, and the protection of equipment inside the box body is realized;

the utility model discloses in, the inside both ends department that is located the mounting panel of box all is provided with the riser, the draw-in groove has been seted up to the bottom of riser, the both ends upper surface of mounting panel all is provided with two curb plates, two curb plates block in the both sides of draw-in groove, riser side-mounting has the positioning mechanism who is used for advancing line location to the mounting panel, such structure setting makes the mounting panel only need insert from top to bottom when the installation, rethread positioning mechanism advance line location can, simple to operate is swift, be convenient for change and maintain the equipment on the mounting panel.

Drawings

Fig. 1 is a schematic view of the overall structure of an SPVCS visual safety isolating switch box of the present invention;

fig. 2 is a schematic structural view of an installation plate in an SPVCS visual safety isolating switch box of the present invention;

fig. 3 is a schematic structural view of a vertical plate in an SPVCS visual safety isolating switch box of the present invention;

fig. 4 is a schematic view of an auxiliary heat dissipation mechanism in the SPVCS visual safety isolating switch box of the present invention.

Reference numerals: 1. locking; 2. a visible lens; 3. a box door; 4. a visual isolator; 5. a box body; 6. mounting a plate; 7. a vertical plate; 8. an electromagnetic lock; 9. a lock lever; 10. an operating handle; 11. a ground line; 12. a screen plate; 13. a side plate; 14. a jack; 15. a card slot; 16. a fixed mount; 17. a pull rod; 18. a spring; 19. a movable plate; 20. a bayonet lock; 21. a heat dissipation fan; 22. enclosing a frame; 23. a heat dissipation port; 24. an inner plate; 25. an outer plate; 26. and (7) fixing the plate.

Detailed Description

The following further describes a specific embodiment of the SPVCS visual safety isolating switch box of the present invention with reference to fig. 1 to 4. The utility model relates to a visual safety isolation switch box of SPVCS is not limited to the description of following embodiment.

Example 1:

the embodiment provides a specific structure of visual safety isolator of SPVCS, as shown in FIGS. 1-4, including box 5 and the chamber door 3 of installing at box 5 front surface through the hinge rotation, the inside mounting panel 6 that is provided with of box 5, the mounting panel 6 front surface is provided with visual isolator 4, be connected with locking lever 9 on the visual isolator 4, the one end of locking lever 9 is worn out and is installed operating handle 10 by the side of box 5, it is equipped with visual lens 2 to inlay on the chamber door 3, visual lens 2 and visual isolator 4 are in same horizontal position, the one end that lies in visual lens 2 on the chamber door 3 is provided with kayser 1, kayser 1 block is on locking lever 9.

The inside of the case 5 is also provided with a ground wire 11.

An electromagnetic lock 8 is arranged in the box body 5 at a position above the lock rod 9.

By adopting the technical scheme:

when the switch box is in a power-on state, the visual isolating switch 4 is in a closed state, the lock rod 9 belongs to a locking state, the lock 1 is clamped on the lock rod 9, the box door 3 cannot be opened, when the switch box is in a power-off state, the visual isolating switch 4 is in a disconnected state, the lock rod 9 belongs to a rotatable state, the lock 1 can be separated from the lock rod 9 only by rotating the lock rod 9 through the operating handle 10, and then the box door 3 is opened;

be provided with electromagnetic lock 8 through the top position department that is located locking lever 9 inside box 5, electromagnetic lock 8 is connected with 5 internal plant of box, electromagnetic lock 8 can restrict the rotation of locking lever 9, when 5 internal plant of box is electrified, electromagnetic lock 8 is in the open mode, restriction locking lever 9's rotation, even be visual isolator 4 is off state this moment, locking lever 9 can not rotate at all, chamber door 3 can't be opened, if need open chamber door 3, then need satisfy simultaneously visual isolator 4 disconnection and electromagnetic lock 8 and close two condition ways, can guarantee the inside absolute outage of box 5 like this, thereby make the security of this switch box higher.

Example 2:

this embodiment provides a visual safety isolator case's of SPVCS concrete structure, as shown in fig. 1-4, the inside both ends department that is located mounting panel 6 of box 5 all is provided with riser 7, and draw-in groove 15 has been seted up to the bottom of riser 7, and the both ends upper surface of mounting panel 6 all is provided with two curb plates 13, and two curb plates 13 block in the both sides of draw-in groove 15.

The side surface of the vertical plate 7 is provided with a positioning mechanism for positioning the mounting plate 6, the positioning mechanism comprises a fixed frame 16, a movable plate 19 is arranged inside the fixed frame 16, the movable plate 19 is connected with the fixed frame 16 through a spring 18, the top center of the movable plate 19 is provided with a pull rod 17, the pull rod 17 penetrates out of the top of the fixed frame 16, the bottom center of the movable plate 19 is provided with a bayonet 20, and the bayonet 20 penetrates out of the bottom of the fixed frame 16.

The upper surface of the mounting plate 6 is provided with a jack 14, the bayonet 20 and the jack 14 are positioned on the same vertical line, the bayonet 20 is inserted into the jack 14, and one side of the bayonet 20 adopts a circular arc structure.

By adopting the technical scheme:

the mounting panel 6 is being installed, at first, lower insertion mounting panel 6 is carried out by the top of two risers 7, make the curb plate 13 clamping at mounting panel 6 both ends in draw-in groove 15 of riser 7 bottom, at the in-process of pegging graft, mounting panel 6 at first can contact bayonet lock 20, make bayonet lock 20 rebound, after mounting panel 6 inserts completely, bayonet lock 20 is in same vertical line with jack 14 on the mounting panel 6, bayonet lock 20 pops out, insert in the jack 14, fix a position mounting panel 6, accomplish mounting panel 6's installation and location.

Example 3:

in this embodiment, a specific structure of the SPVCS visual safety isolating switch box is shown in fig. 1 to 4, as shown in fig. 1 to 4, an auxiliary heat dissipation mechanism for assisting the box 5 in dissipating heat is installed on the rear surface of the box 5, and the auxiliary heat dissipation mechanism includes a surrounding frame 22 and a heat dissipation fan 21 disposed inside the surrounding frame 22.

The net plate 12 is embedded in the box body 5, and the surrounding frame 22 is mounted on the box body 5 through bolts via a fixing plate 26.

The bottom of the enclosure frame 22 is provided with an outer plate 25 and an inner plate 24, the outer plate 25 and the inner plate 24 are installed in an overlapped mode, the inner plate 24 can rotate inside the outer plate 25, the heat dissipation ports 23 are formed in the surfaces of the outer plate 25 and the inner plate 24, the surface of the inner plate 24 is located in the heat dissipation ports 23 on the outer plate 25 and is provided with protrusions, and the inner plate 24 can rotate in the heat dissipation ports 23 through the protrusions.

A plurality of heat dissipation openings 23 are formed in the surfaces of the outer plate 25 and the inner plate 24, and the plurality of heat dissipation openings 23 are distributed in a fan-shaped array.

By adopting the technical scheme:

through at the supplementary heat dissipation mechanism of 5 rear surface mounting of box, can assist the inside heat dissipation that dispels of box 5, the radiating effect is better when making this switch box use, thereby realized the protection to 5 internal plant of box, and supplementary heat dissipation mechanism is including enclosing frame 22 and setting up in enclosing the inside heat dissipation fan 21 of frame 22, and enclose frame 22 bottom and be provided with planking 25 and inner panel 24, inner panel 24 can be inside rotatory at planking 25, planking 25 and inner panel 24 surface all are fan-shaped array and have seted up a plurality of thermovents 23, such structure setting makes when thermovents 23 on planking 25 and the inner panel 24 are when the coincidence, enclose intercommunication inside and outside frame 22, can dispel the heat, when the thermovents 23 on planking 25 and inner panel 24 rotatory dislocation, enclose inside and outside the frame 22 and keep apart, can prevent like this that the dust from getting into the device by thermovent 23, realize dustproof effect.

As can be seen from the combination of embodiment 1 to embodiment 3, the VCS box is provided with a visual window, and the visual effect is realized by observing and confirming whether the contact is disconnected or not through the window; the simple locking allows non-electrical professionals to operate through the VCS, so that the workload of electricians is reduced, and the efficiency is improved; in the complex locking, a power distribution cabinet and a VCS (virtual vehicle control system) are adopted, a power loop and a control loop are used for realizing double protection, and meanwhile, the central control is effectively verified, so that the safety is greatly improved, and the probability of safety accidents is reduced; the field is switched to a maintenance state, and the central control cannot be started, so that accidents caused by false starting are avoided; strictly forbidden band load switching-off; the control error starting in the power transmission process can be prevented; the display lamp has two functions, namely, the display device is in the running state, and the warning load strictly prohibits the brake opening and the load starting in the running process; the single-machine equipment field control is realized by the installation of the VCS box, and the single-machine equipment field control is directly finished by an operator on site, so that the process is simplified, and the operation is convenient; when the maintenance needs to be frequently started and stopped, the VCS box is more convenient and practical to use.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The visual safety isolation switch box of SPVCS, include box (5) and through the hinge rotation install in box (5) front surface chamber door (3), its characterized in that: the box body (5) is internally provided with a mounting plate (6), the front surface of the mounting plate (6) is provided with a visual isolating switch (4), the visual isolating switch (4) is connected with a lock rod (9), one end of the lock rod (9) penetrates out of the side surface of the box body (5) and is provided with an operating handle (10), a visual lens (2) is embedded on the box door (3), the visual lens (2) and the visual isolating switch (4) are positioned at the same horizontal position, one end of the box door (3) positioned at the visual lens (2) is provided with a lock latch (1), and the lock latch (1) is clamped on the lock rod (9);

surface mounting has the supplementary heat dissipation mechanism that is used for supplementary box (5) to carry out the heat dissipation behind box (5), supplementary heat dissipation mechanism including enclose frame (22) and set up in enclose inside heat dissipation fan (21) of frame (22).

2. An SPVCS visual safety isolation switch cabinet as claimed in claim 1, wherein: an electromagnetic lock (8) is arranged in the box body (5) and above the lock rod (9).

3. An SPVCS visual safety isolation switch cabinet as claimed in claim 1, wherein: the box body (5) is internally provided with vertical plates (7) at two ends of the mounting plate (6), a clamping groove (15) is formed in the bottom of each vertical plate (7), two side plates (13) are arranged on the upper surfaces of two ends of the mounting plate (6), and the side plates (13) are clamped on two sides of the clamping groove (15).

4. A SPVCS visual safety isolation switch cabinet as claimed in claim 3, wherein: the side mounting of riser (7) has and is used for right the positioning mechanism who advances line location is carried out to mounting panel (6), positioning mechanism includes mount (16), mount (16) inside is provided with fly leaf (19), fly leaf (19) with connect through spring (18) between mount (16), pull rod (17) are installed to the top center department of fly leaf (19), pull rod (17) by the top of mount (16) is worn out, bayonet lock (20) are installed to the bottom center department of fly leaf (19), bayonet lock (20) by the bottom of mount (16) is worn out.

5. An SPVCS visual safety isolation switch cabinet as claimed in claim 4 wherein: the upper surface of the mounting plate (6) is provided with an insertion hole (14), the bayonet lock (20) and the insertion hole (14) are located on the same vertical line, the bayonet lock (20) is inserted into the insertion hole (14), and one side of the bayonet lock (20) is of a circular arc structure.

6. An SPVCS visual safety isolation switch cabinet as claimed in claim 1, wherein: the screen plate (12) is embedded in the box body (5), and the enclosure frame (22) is installed with the box body (5) through a fixing plate (26) in a bolt mode.

7. An SPVCS visual safety isolation switch cabinet as claimed in claim 6, wherein: enclose frame (22) bottom and be provided with planking (25) and inner panel (24), planking (25) with inner panel (24) coincide installation, inner panel (24) can be inside at planking (25) and rotate, planking (25) and inner panel (24) surface have all been seted up thermovent (23).

8. An SPVCS visual safety isolation switch cabinet as claimed in claim 7, wherein: a plurality of heat dissipation openings (23) are formed in the surfaces of the outer plate (25) and the inner plate (24), and the plurality of heat dissipation openings (23) are distributed in a fan-shaped array.

9. An SPVCS visual safety isolation switch cabinet as claimed in claim 1, wherein: and a grounding wire (11) is also arranged in the box body (5).