CN209963514U - Air insulation medium voltage switchgear - Google Patents
Air insulation medium voltage switchgear Download PDFInfo
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- CN209963514U CN209963514U CN201920822906.XU CN201920822906U CN209963514U CN 209963514 U CN209963514 U CN 209963514U CN 201920822906 U CN201920822906 U CN 201920822906U CN 209963514 U CN209963514 U CN 209963514U
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- cabinet body
- fixedly connected
- cabinet
- cabinet door
- hinge
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Abstract
The utility model discloses an air insulation middling pressure cubical switchboard relates to cubical switchboard technical field, this air insulation middling pressure cubical switchboard, the intelligent cabinet temperature adjusting device comprises a cabinet body, one side fixedly connected with hinge of the cabinet body, the cabinet body passes through hinge and cabinet door swing joint, the inside fixedly connected with connecting plate of the cabinet body, the bottom fixedly connected with gyro wheel of the cabinet body, the top fixedly connected with install bin of the cabinet body. This air insulation middling pressure cubical switchboard, the motion through the cabinet door drives the motion of locating lever, make the locating lever move along the spout, open the back when the cabinet door, through rotatory fixation nut, make fixation nut move along the locating lever, support tight connecting seat with fixation nut, can avoid the cabinet door to take place to remove, reach the purpose of carrying out fixed positioning to the cabinet door, can effectively avoid when overhauing the cabinet door because receive external force and swing round the hinge when colliding with, cabinet maintainer's normal work, the device's practicality has effectively been improved.
Description
Technical Field
The utility model relates to a cubical switchboard technical field specifically is an air insulation medium voltage switchgear.
Background
The switch cabinet is a common power grid device and is widely used for power plants, power transmission of small and medium-sized generators, power distribution of industrial and mining enterprises, power receiving and power transmission of secondary substations of power grid systems, starting of large-sized high-voltage motors and the like.
In recent years, in medium-voltage power transmission and distribution system, air insulation switch cabinet obtains extensive application, and current switch cabinet door is usually only through hinge or hinge and switch cabinet door frame fixed connection, and the switch cabinet door can't fixed position after opening, and the switch cabinet door can be around closing the page swing when receiving external force to collide with. When the switch cabinet door needs to be overhauled, if the switch cabinet door can not be fixed and positioned after being opened, the overhauling operation of an maintainer can be influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an air insulation middling pressure cubical switchboard has solved the cabinet door and has opened the back and can't carry out fixed position, influences maintainer's maintenance operation problem.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
an air insulation medium voltage switch cabinet comprises a cabinet body, wherein one side of the cabinet body is fixedly connected with a hinge, the cabinet body is movably connected with a cabinet door through the hinge, a connecting plate is fixedly connected inside the cabinet body, the bottom of the cabinet body is fixedly connected with a roller, and the top of the cabinet body is fixedly connected with an installation box;
the bottom of the cabinet body is fixedly connected with a connecting rod, one end of the connecting rod, which is far away from the cabinet body, is fixedly connected with a connecting seat, the connecting seat is provided with a sliding groove, the inside of the sliding groove is movably connected with a positioning rod, one end of the positioning rod is fixedly connected with a limiting block, and the outer surface is movably connected with a fixing nut;
the through-hole has been seted up at the top of the cabinet body, the inside fixedly connected with connecting block of through-hole, the one end fixedly connected with protective housing of the cabinet body is kept away from to the connecting block, the storage chamber has been seted up to the inside of protective housing, the inside fixedly connected with dry powder storage bag in storage chamber, the inside fixedly connected with cystosepiment of protective housing one end is kept away from to the connecting block.
Optionally, one end of the hinge far away from the cabinet body is fixedly connected with the cabinet door, and the cabinet door is movably connected with the cabinet body through the hinge.
Optionally, the number of the hinges is two, and the two hinges are respectively fixed on one side of the cabinet body close to the cabinet door.
Optionally, the number of the rollers is four, and the four rollers are respectively fixed at four corners of the bottom of the cabinet body.
Optionally, the roller is provided with a brake pad, and the brake pad is made of rubber.
Optionally, one end of the positioning rod is fixedly connected with the bottom of the cabinet door close to the cabinet body, and the other end of the positioning rod is fixedly connected with a limiting block.
Optionally, the positioning rod is cylindrical, and the outer surface of the positioning rod and the inner wall of the fixing nut are provided with matched threads.
Optionally, the protective housing sets up in the inside of install bin, the protective housing is a plurality of altogether.
(III) advantageous effects
The utility model provides an air insulation medium voltage switchgear possesses following beneficial effect:
(1) this air insulation medium voltage switchgear, the motion through the motion drive locating lever of cabinet door, make the locating lever move along the spout, open the back when the cabinet door, through rotatory fixation nut, make fixation nut move along the locating lever, support tight connecting seat with fixation nut, can avoid the cabinet door to take place to remove, reach the purpose of carrying out fixed positioning to the cabinet door, can effectively avoid when overhauing the cabinet door because receive external force and swing round the hinge when colliding with, cabinet maintainer's normal work, the device's practicality has effectively been improved.
(2) This air insulation medium voltage switchgear, through the protective housing that sets up in the installation incasement portion, when the internal portion of cabinet breaks out the conflagration, the cystosepiment is melted by flame for the dry powder extinguishing agent of storage in dry powder storage bag inside falls under the effect of gravity, extinguishes the ignition point of the internal portion of cabinet, can effectively avoid the conflagration of the internal portion of cabinet to make bigger loss, has improved the device's practicality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the internal structure of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic structural view of the installation box of the present invention;
fig. 4 is a bottom view of the present invention.
In the figure: 1-cabinet body, 2-hinge, 3-cabinet door, 4-connecting plate, 5-roller, 6-mounting box, 7-connecting rod, 8-connecting seat, 9-sliding groove, 10-positioning rod, 11-limiting block, 12-fixing nut, 13-through hole, 14-connecting block, 15-protective shell, 16-storage cavity, 17-dry powder storage bag and 18-foam plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, the present invention provides a technical solution:
an air insulation medium voltage switch cabinet comprises a cabinet body 1, wherein one side of the cabinet body 1 is fixedly connected with a hinge 2, the cabinet body 1 is movably connected with a cabinet door 3 through the hinge 2, a connecting plate 4 is fixedly connected inside the cabinet body 1, the bottom of the cabinet body 1 is fixedly connected with a roller 5, and the top of the cabinet body 1 is fixedly connected with an installation box 6;
the bottom of the cabinet body 1 is fixedly connected with a connecting rod 7, one end of the connecting rod 7, which is far away from the cabinet body 1, is fixedly connected with a connecting seat 8, the connecting seat 8 is provided with a chute 9, the inside of the chute 9 is movably connected with a positioning rod 10, one end of the positioning rod 10 is fixedly connected with a limiting block 11, the outer surface of the positioning rod 10 is movably connected with a fixing nut 12, the movement of the cabinet door 3 drives the positioning rod 10 to move, so that the positioning rod 10 moves along the sliding groove 9, after the cabinet door 3 is opened, the fixing nut 12 is rotated to enable the fixing nut 12 to move along the positioning rod 10, the fixing nut 12 is abutted against the connecting seat 8, the cabinet door 3 can be prevented from moving, the aim of fixing and positioning the cabinet door 3 is achieved, the cabinet door 3 can be effectively prevented from swinging around the hinge 2 when being collided by external force during maintenance, normal work of cabinet maintainers can be effectively avoided, and the practicability of the device is effectively improved;
through-hole 13 has been seted up at the top of the cabinet body 1, the inside fixedly connected with connecting block 14 of through-hole 13, the one end fixedly connected with protective housing 15 of the cabinet body 1 is kept away from to connecting block 14, storage chamber 16 has been seted up to the inside of protective housing 15, the inside fixedly connected with dry powder storage bag 17 of storage chamber 16, the inside fixedly connected with cystosepiment 18 of protective housing 15 one end is kept away from to connecting block 14, through the protective housing 15 at the inside setting of install bin 6, when the inside conflagration that takes place of the cabinet body 1, cystosepiment 18 is melted by flame, make the dry powder extinguishing agent of storage in dry powder storage bag 17 inside fall under the effect of gravity, put out the internal portion of cabinet's body the point of getting on a fire, can effectively avoid the.
As an optional technical solution of the utility model:
hinge 2 keeps away from the one end of the cabinet body 1 and cabinet door 3 fixed connection, and cabinet door 3 passes through hinge 2 and cabinet body 1 swing joint.
As an optional technical solution of the utility model:
the number of the hinges 2 is two, and the two hinges 2 are respectively fixed on one side of the cabinet body 1 close to the cabinet door 3.
As an optional technical solution of the utility model:
the number of the rollers 5 is four, and the four rollers 5 are respectively fixed at four corners of the bottom of the cabinet body 1.
As an optional technical solution of the utility model:
the roller 5 is provided with a brake pad made of rubber.
As an optional technical solution of the utility model:
one end of the positioning rod 10 is fixedly connected with the bottom of the cabinet door 3 close to the cabinet body 1, and the other end of the positioning rod 10 is fixedly connected with a limiting block 11.
As an optional technical solution of the utility model:
the positioning rod 10 is in a cylindrical shape, and the outer surface of the positioning rod 10 and the inner wall of the fixing nut 12 are provided with matched threads.
As an optional technical solution of the utility model:
the protective housing 15 is arranged inside the installation box 6, and the protective housing 15 is provided with a plurality of parts in total.
When using, open the back when cabinet door 3, through rotatory fixation nut 12 for fixation nut 12 supports tight connecting seat 8 along the motion of locating lever 10, can avoid cabinet door 3 to take place to remove, reaches the purpose of carrying out fixed position to cabinet door 3, when the inside conflagration breaing out of the cabinet body 1, cystosepiment 18 is melted by flame, makes the dry powder extinguishing agent of storage in dry powder storage bag 17 inside fall under the effect of gravity, extinguishes the ignition point of the cabinet body 1 inside.
To sum up, when the air insulation medium voltage switch cabinet is used, a user drives the positioning rod 10 to move through the movement of the cabinet door 3, so that the positioning rod 10 moves along the chute 9, when the cabinet door 3 is opened, the fixing nut 12 moves along the positioning rod 10 by rotating the fixing nut 12, the fixing nut 12 is pressed against the connecting seat 8, the cabinet door 3 can be prevented from moving, the aim of fixing and positioning the cabinet door 3 can be achieved, swinging around the hinge 2 when the cabinet door 3 is collided by external force during maintenance can be effectively avoided, normal work of cabinet maintenance personnel is effectively improved, the practicability of the device is effectively improved, through the protective shell 15 arranged in the mounting box 6, when fire breaks out in the cabinet body 1, the foam plate 18 is melted by flame, so that the fire extinguishing agent stored in the dry powder storage bag 17 falls down under the action of gravity, and dry powder is used for extinguishing fire in the cabinet body 1, can effectively avoid the fire inside the cabinet body 1 to cause larger loss, and improve the practicability of the device.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides an air insulation medium voltage switchgear, includes the cabinet body (1), its characterized in that: one side of the cabinet body (1) is fixedly connected with a hinge (2), the cabinet body (1) is movably connected with a cabinet door (3) through the hinge (2), a connecting plate (4) is fixedly connected inside the cabinet body (1), the bottom of the cabinet body (1) is fixedly connected with a roller (5), and the top of the cabinet body (1) is fixedly connected with an installation box (6);
the bottom of the cabinet body (1) is fixedly connected with a connecting rod (7), one end, away from the cabinet body (1), of the connecting rod (7) is fixedly connected with a connecting seat (8), the connecting seat (8) is provided with a sliding groove (9), a positioning rod (10) is movably connected inside the sliding groove (9), one end of the positioning rod (10) is fixedly connected with a limiting block (11), and the outer surface of the positioning rod (10) is movably connected with a fixing nut (12);
through-hole (13) have been seted up at the top of the cabinet body (1), inside fixedly connected with connecting block (14) of through-hole (13), the one end fixedly connected with protective housing (15) of the cabinet body (1) are kept away from in connecting block (14), storage chamber (16) have been seted up to the inside of protective housing (15), the inside fixedly connected with dry powder storage bag (17) of storage chamber (16), inside fixedly connected with cystosepiment (18) of protective housing (15) one end are kept away from in connecting block (14).
2. The air-insulated medium voltage switchgear according to claim 1, wherein the end of the hinge (2) remote from the cabinet body (1) is fixedly connected to the cabinet door (3), and the cabinet door (3) is movably connected to the cabinet body (1) through the hinge (2).
3. An air insulated medium voltage switchgear according to claim 1, characterized in that there are two hinges (2), and two hinges (2) are fixed to the side of the cabinet body (1) close to the cabinet door (3).
4. An air insulated medium voltage switchgear according to claim 1, characterized in that said rollers (5) are four in number, and four of said rollers (5) are fixed at four corners of the bottom of the cabinet body (1).
5. An air insulated medium voltage switchgear, according to claim 1, characterized in that the rollers (5) are provided with brake pads, the material of which is rubber.
6. The air-insulated medium-voltage switchgear cabinet according to claim 1, wherein one end of the positioning rod (10) is fixedly connected with the bottom of the cabinet door (3) close to the cabinet body (1), and the other end of the positioning rod (10) is fixedly connected with a limiting block (11).
7. An air insulated medium voltage switchgear, according to claim 1, characterized in that the positioning rod (10) is shaped as a cylinder, the outer surface of the positioning rod (10) and the inner wall of the fixing nut (12) being provided with matching threads.
8. An air insulated medium voltage switchgear, according to claim 1, characterized in that said protective casing (15) is arranged inside the installation box (6), said protective casing (15) being several in total.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920822906.XU CN209963514U (en) | 2019-06-03 | 2019-06-03 | Air insulation medium voltage switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920822906.XU CN209963514U (en) | 2019-06-03 | 2019-06-03 | Air insulation medium voltage switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209963514U true CN209963514U (en) | 2020-01-17 |
Family
ID=69246998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920822906.XU Active CN209963514U (en) | 2019-06-03 | 2019-06-03 | Air insulation medium voltage switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209963514U (en) |
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2019
- 2019-06-03 CN CN201920822906.XU patent/CN209963514U/en active Active
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