CN209948351U - Low-voltage fixed separation type switch equipment protection device - Google Patents
Low-voltage fixed separation type switch equipment protection device Download PDFInfo
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- CN209948351U CN209948351U CN201920792060.XU CN201920792060U CN209948351U CN 209948351 U CN209948351 U CN 209948351U CN 201920792060 U CN201920792060 U CN 201920792060U CN 209948351 U CN209948351 U CN 209948351U
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- wall
- groove
- sealing
- sliding
- sealing door
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- 238000000926 separation method Methods 0.000 title claims description 4
- 238000007789 sealing Methods 0.000 claims abstract description 80
- 238000009434 installation Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000001012 protector Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000002411 adverse Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model belongs to the protector field, especially, fixed cellular-type switchgear protector of low pressure, it is poor to current door leakproofness, use cost is higher, and the structure is complicated relatively, and the cost is high, and the problem that the use overhauls the maintenance cost height now proposes following scheme, and it includes the switchgear body, the opening has been seted up to one side of switchgear body, has all seted up the sliding tray on open-ended top inner wall and the bottom inner wall, has seted up same groove of accomodating on the one side inner wall that two sliding trays are close to each other. The utility model discloses simple structure, convenient operation, the purpose that can be convenient fast reach and open the door or close the door, when the sealing door was closed, under the effect through first sealing washer and second sealing washer, prevent that dust and water from getting into switchgear originally internally, reach the protection level of requirement, avoided because of the influence of external adverse circumstances normal, the work that lasts, so satisfied people's demand.
Description
Technical Field
The utility model relates to a protector technical field especially relates to a cellular-type switchgear protector is fixed to low pressure.
Background
In low-voltage switchgear (hereinafter referred to as switchgear for short), the requirements on the protection level of the switchgear are different according to different working environment conditions of the switchgear, and the requirements on the protection level of the switchgear are relatively higher the worse the working environment conditions of the switchgear are, for example, in a thermal power plant, because of transportation and storage of coal, part of dust is heavy, the place where the switchgear works is not closed, and rainwater or water drops and splashes, in this case, the protection level of the switchgear is required to reach the requirements of IP54, and the first digit is 5, which represents protection dust; the second digit 4 indicates the full-scale protection against water splash. In the switchgear working under the environmental condition, components in the switchgear must be installed in a closed space, so that the working performance is not reduced by the influence of severe environment, and the normal and lasting work of the switchgear is ensured;
the door has poor sealing performance, high use cost, relatively complex structure, high manufacturing cost and high maintenance cost in the using process, so the door can not meet the requirements of people.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having the door leakproofness poor among the prior art, use cost is higher, and the structure is complicated relatively, and the cost is high, and the use overhauls the maintenance cost height, so can not satisfy the shortcoming of people's demand, and the fixed cellular-type switchgear protector of low pressure that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a low-voltage fixed separation type switchgear protection device comprises a switchgear body, wherein one side of the switchgear body is provided with an opening, sliding grooves are formed in the top inner wall and the bottom inner wall of the opening, the same accommodating groove is formed in the inner wall, close to each other, of one side of the two sliding grooves, the accommodating groove, the opening and the two sliding grooves are internally and slidably provided with the same sealing door, a fixing plate is fixedly arranged on the inner wall, close to each other, of one side of the opening, the top end and the bottom end of the fixing plate are fixedly connected with the top inner wall and the bottom inner wall of the corresponding opening respectively, a clamping block is fixedly arranged on one side of the sealing door, a clamping groove is formed in one side, close to the sealing door, of the fixing plate, the clamping block is clamped with the clamping groove, mounting blocks are fixedly arranged on the top inner wall and the bottom inner wall of the opening, one ends, far away from the sealing door, of the, the one end that the fixed plate was kept away from to two installation pieces all contacts with the sealing door, has all seted up the spout on the one side inner wall that two sliding chutes kept away from each other, and the top and the equal fixed mounting in bottom of sealing door have the slider, and two sliders respectively with corresponding spout sliding connection, all seted up first rotating groove on the one side inner wall of two spouts, open and close the sealing door.
Preferably, the rotating holes are formed in the inner walls of the other sides of the two sliding grooves, the placing grooves are formed in the inner walls of one sides of the two rotating holes, the placing grooves, the rotating holes, the first rotating grooves and the sliding grooves rotate to be provided with the same screw rod, threaded holes are formed in the two sliding blocks, one ends of the two screw rods respectively penetrate through the corresponding threaded holes and are in threaded connection with the corresponding threaded holes, and the sliding blocks are driven to move through the threaded holes in the rotating process of the screw rods.
Preferably, the same chain hole has been seted up on the one side inner wall that two standing grooves are close to each other, has seted up the second on the one side inner wall in chain hole and has rotated the groove, has seted up the motor groove on the opposite side inner wall in chain hole, and motor inslot fixed mounting has servo motor, and the second rotates groove and the downthehole rotation of chain and installs same dwang, and the one end of dwang extend to the motor inslot and with servo motor's output shaft fixed connection, and servo motor drives the dwang and rotates.
Preferably, the outside of one of them lead screw in two lead screws is around being equipped with first chain, and first chain extends to the chain downthehole and is connected with the dwang transmission, and the outside of another lead screw in two lead screws is around being equipped with the second chain, and the second chain extends to the chain downthehole and is connected with the dwang transmission, and the dwang carries out the transmission through first chain and second chain and two lead screws.
Preferably, a first sealing ring is fixedly installed in the clamping groove, the clamping block is sealed and clamped with the clamping groove through the first sealing ring, a second sealing ring is fixedly installed on one side, close to each other, of the two installation blocks, the clamping block is respectively in sealing connection with the corresponding installation blocks through the two second sealing rings, and the clamping groove and the installation blocks are in sealing fit with the clamping block through the first sealing ring and the second sealing ring.
Preferably, two spacing grooves are formed in one side, away from the clamping block, of the sealing door, the spacing rods are arranged in the two spacing grooves in a sliding mode, one ends of the two spacing rods extend to the outer side of the sealing door and are fixedly connected with the inner wall of one side of the accommodating groove, a reset spring is fixedly installed on one side of the sealing door and sleeved on the outer side of the spacing rods, one end, away from the sealing door, of the reset spring is fixedly connected with the inner wall of one side of the accommodating groove, and the reset spring starts buffering.
In the utility model, when the sealing door is closed, under the action of the first sealing ring and the second sealing ring, dust and water are prevented from entering the switchgear body, the required protection level is reached, and normal and continuous work caused by the influence of the external severe environment is avoided, so that the requirement of people is met, in use, the servo motor is started, the output shaft of the servo motor drives the rotating rod to move, the two sliding blocks drive the same sealing door to move, the sealing door is in a closed state, the sealing door drives the clamping block to move, the clamping block is clamped into the clamping groove, the two mounting blocks are contacted with the clamping block, under the action of the first sealing ring and the second sealing ring, the clamping groove, the two mounting blocks and the sealing door are sealed, and dust and water are prevented from entering the switchgear body, the required protection level is achieved;
if need open the sealing door, anticlockwise start servo motor can, the utility model discloses simple structure, convenient operation, can be fast convenient reach open the door or the purpose of closing the door, when the sealing door was closed, under the effect through first sealing washer and second sealing washer, prevent that dust and water from getting into switchgear originally internally, reach the protection level of requirement, avoided because of the influence of external adverse circumstances normal, the work that lasts, so satisfied people's demand.
Drawings
Fig. 1 is a schematic front view of a low-voltage fixed-partition switchgear protection device according to the present invention;
fig. 2 is a schematic structural view of a part a of a low-voltage fixed-partition switchgear protection device according to the present invention;
fig. 3 is a schematic structural diagram of a part B of the low-voltage fixed-partition switchgear protection device according to the present invention.
In the figure: 1 switchgear body, 2 openings, 3 sliding grooves, 4 accommodating grooves, 5 fixing plates, 6 clamping blocks, 7 clamping grooves, 8 mounting blocks, 9 sliding grooves, 10 sliding blocks, 11 first rotating grooves, 12 rotating holes, 13 placing grooves, 14 screw rods, 15 threaded holes, 16 chain holes, 17 motor grooves, 18 servo motors, 19 rotating rods and 20 sealing doors.
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. 1-3, a low-voltage fixed partition type switchgear protection device comprises a switchgear body 1, an opening 2 is formed in one side of the switchgear body 1, sliding grooves 3 are formed in the top inner wall and the bottom inner wall of the opening 2, the same accommodating groove 4 is formed in the inner wall of one side, close to each other, of the two sliding grooves 3, the same sealing door 20 is slidably mounted in the accommodating groove 4, the opening 2 and the two sliding grooves 3, a fixing plate 5 is fixedly mounted on the inner wall of one side of the opening 2, the top end and the bottom end of the fixing plate 5 are fixedly connected with the top inner wall and the bottom inner wall of the corresponding opening 2, a clamping block 6 is fixedly mounted on one side of the sealing door 20, a clamping groove 7 is formed in one side, close to the sealing door 20, of the fixing plate 5, the clamping block 6 is clamped with the clamping groove 7, and mounting blocks 8 are fixedly mounted on, one end that sealing door 20 was kept away from to two installation pieces 8 all with fixed plate 5 fixed connection, one side that two installation pieces 8 are close to each other contacts with corresponding fixture block 6's top and bottom respectively, the one end that fixed plate 5 was kept away from to two installation pieces 8 all contacts with sealing door 20, spout 9 has all been seted up on the one side inner wall that two sliding tray 3 kept away from each other, sealing door 20's top and the equal fixed mounting in bottom have slider 10, and two slider 10 respectively with corresponding spout 9 sliding connection, first rotating groove 11 has all been seted up on the one side inner wall of two sliding tray 9, open and close sealing door 20.
The utility model discloses in, all seted up on the opposite side inner wall of two spouts 9 and rotated hole 12, standing groove 13 has been seted up on two one side inner walls that rotate hole 12, and standing groove 13, rotate hole 12, same lead screw 14 is installed to first rotation groove 11 and spout 9 internal rotation, all set up threaded hole 15 on two sliders 10, and two lead screw 14's one end run through corresponding screw hole 15 respectively and with 15 threaded connection of corresponding screw hole, lead screw 14's rotation drives slider 10 through screw hole 15 and removes.
The utility model discloses in, same chain hole 16 has been seted up on the one side inner wall that two standing grooves 13 are close to each other, the second has been seted up on one side inner wall of chain hole 16 and has been rotated groove 21, motor groove 17 has been seted up on the opposite side inner wall of chain hole 16, fixed mounting has servo motor 18 in the motor groove 17, same dwang 19 is installed to second rotation groove 21 and the 16 internal rotations in chain hole, and the one end of dwang 19 extend to in the motor groove 17 and with servo motor 18's output shaft fixed connection, servo motor 18 drives dwang 19 and rotates.
The utility model discloses in, the outside of one of them lead screw 14 in two lead screws 14 is around being equipped with first chain, and first chain extends to in the chain hole 16 and is connected with 19 transmissions of dwang, and the outside of another lead screw 14 in two lead screws 14 is around being equipped with the second chain, and the second chain extends to in the chain hole 16 and is connected with 19 transmissions of dwang, and dwang 19 carries out the transmission through first chain and second chain and two lead screws 14.
The utility model discloses in, fixed mounting has first sealing washer in the draw-in groove 7, and fixture block 6 seals through first sealing washer and draw-in groove 7 and clamps, and the equal fixed mounting in one side that two installation pieces 8 are close to each other has the second sealing washer, and fixture block 6 through two second sealing washers respectively with corresponding installation piece 8 sealing connection, draw-in groove 7 and installation piece 8 through first sealing washer and second sealing washer and the sealed cooperation of fixture block 6.
The utility model discloses in, state that sealing door 20 keeps away from one side of fixture block 6 and seted up two spacing grooves, two equal slidable mounting in the spacing groove have the gag lever post, and the one end of two gag lever posts extend to sealing door 20 the outside and with one side inner wall fixed connection who accomodates groove 4, one side fixed mounting of sealing door 20 establishes the reset spring in the gag lever post outside, reset spring keeps away from sealing door 20 one end and one side inner wall fixed connection who accomodates groove 4, reset spring starts the effect of buffering.
In the utility model, in use, the servo motor 18 is started, the servo motor 18 is controlled by the control switch, the servo motor 18 is powered by the storage battery, the output shaft of the servo motor 18 drives the rotating rod 19 to move, the rotating rod 19 drives the two screw rods 14 to rotate through the first chain and the second chain, the two screw rods 14 drive the two sliders 10 to move through the two threaded holes 15, the two sliders 10 drive the same sealing door 20 to move, the sealing door 20 is in a closed state, the sealing door 20 drives the clamping block 6 to move, so that the clamping block 6 is clamped into the clamping groove 7, the two mounting blocks 8 are contacted with the clamping block 6, the clamping groove 7, the two mounting blocks 8 and the sealing door 20 are sealed under the action of the first sealing ring and the second sealing ring, dust and water are prevented from entering the switching device body 1, the required protection level is reached, if the sealing door 20 needs to be opened, the counter-clockwise servo motor 18 can be started, so that the purpose of opening or closing the door is achieved, when the sealing door 20 is closed, under the action of the first sealing ring and the second sealing ring, dust and water are prevented from entering the switchgear body 1, the required protection level is achieved, normal and continuous work caused by the influence of the external severe environment is avoided, and the requirements of people are met.
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 (4)
1. A low-voltage fixed separation type switchgear protection device comprises a switchgear body (1) and is characterized in that an opening (2) is formed in one side of the switchgear body (1), sliding grooves (3) are formed in the top inner wall and the bottom inner wall of the opening (2), the same accommodating groove (4) is formed in the inner wall, close to each other, of one side of each of the two sliding grooves (3), the same sealing door (20) is installed in each of the accommodating groove (4), the opening (2) and the two sliding grooves (3) in a sliding mode, a fixing plate (5) is fixedly installed on the inner wall of one side of the opening (2), the top end and the bottom end of the fixing plate (5) are fixedly connected with the top inner wall and the inner wall of the bottom of the corresponding opening (2) respectively, a clamping block (6) is fixedly installed on one side of the sealing door (20), and a clamping groove (7) is formed in the side, the clamping block (6) is clamped with the clamping groove (7), the inner walls of the top and the bottom of the opening (2) are fixedly provided with mounting blocks (8), the ends of the two mounting blocks (8) far away from the sealing door (20) are fixedly connected with the fixing plate (5), the sides of the two mounting blocks (8) close to each other are respectively contacted with the top and the bottom of the corresponding clamping block (6), the ends of the two mounting blocks (8) far away from the fixing plate (5) are respectively contacted with the sealing door (20), the inner walls of the two sliding grooves (3) far away from each other are respectively provided with a sliding groove (9), the top and the bottom of the sealing door (20) are respectively and fixedly provided with a sliding block (10), the two sliding blocks (10) are respectively connected with the corresponding sliding grooves (9) in a sliding manner, the inner wall of one side of the two sliding grooves (9) is respectively provided with a first rotating groove (11), the inner wall of the other side of the two sliding grooves, a placing groove (13) is formed in the inner wall of one side of each of the two rotating holes (12), the placing groove (13), the rotating holes (12), the first rotating groove (11) and the sliding groove (9) are rotatably provided with the same screw rod (14), the two sliding blocks (10) are respectively provided with a threaded hole (15), one end of each of the two screw rods (14) respectively penetrates through the corresponding threaded hole (15) and is in threaded connection with the corresponding threaded hole (15), the inner wall of one side, close to each other, of each of the two placing grooves (13) is provided with the same chain hole (16), the inner wall of one side of each chain hole (16) is provided with a second rotating groove (21), the inner wall of the other side of each chain hole (16) is provided with a motor groove (17), a servo motor (18) is fixedly arranged in each motor groove (17), and the same rotating rod (19) is rotatably arranged in each second, and one end of the rotating rod (19) extends into the motor groove (17) and is fixedly connected with an output shaft of the servo motor (18).
2. A low-voltage fixed-partition switchgear protection device according to claim 1, characterized in that a first chain is wound around the outside of one (14) of the two lead screws (14), and the first chain extends into the chain hole (16) and is in transmission connection with the turning rod (19), and a second chain is wound around the outside of the other (14) of the two lead screws (14), and the second chain extends into the chain hole (16) and is in transmission connection with the turning rod (19).
3. The protection device for the low-voltage fixed partition type switch gear according to claim 1, wherein a first sealing ring is fixedly installed in the clamping groove (7), the clamping block (6) is in sealing clamping with the clamping groove (7) through the first sealing ring, a second sealing ring is fixedly installed on one side, close to each other, of the two installation blocks (8), and the clamping block (6) is in sealing connection with the corresponding installation block (8) through the two second sealing rings.
4. The low-voltage fixed partition type switch equipment protection device according to claim 1, wherein two limit grooves are formed in one side of the sealing door (20) far away from the fixture block (6), limit rods are slidably mounted in the two limit grooves, one ends of the two limit rods extend to the outer side of the sealing door (20) and are fixedly connected with the inner wall of one side of the accommodating groove (4), a return spring sleeved on the outer side of the limit rods is fixedly mounted on one side of the sealing door (20), and one end of the return spring far away from the sealing door (20) is fixedly connected with the inner wall of one side of the accommodating groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920792060.XU CN209948351U (en) | 2019-05-29 | 2019-05-29 | Low-voltage fixed separation type switch equipment protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920792060.XU CN209948351U (en) | 2019-05-29 | 2019-05-29 | Low-voltage fixed separation type switch equipment protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209948351U true CN209948351U (en) | 2020-01-14 |
Family
ID=69134648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920792060.XU Expired - Fee Related CN209948351U (en) | 2019-05-29 | 2019-05-29 | Low-voltage fixed separation type switch equipment protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209948351U (en) |
-
2019
- 2019-05-29 CN CN201920792060.XU patent/CN209948351U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 |