CN210926713U - High-low voltage switch cabinet capable of improving placing stability - Google Patents
High-low voltage switch cabinet capable of improving placing stability Download PDFInfo
- Publication number
- CN210926713U CN210926713U CN202020011635.2U CN202020011635U CN210926713U CN 210926713 U CN210926713 U CN 210926713U CN 202020011635 U CN202020011635 U CN 202020011635U CN 210926713 U CN210926713 U CN 210926713U
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- fixedly connected
- base
- cabinet body
- low voltage
- voltage switch
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Abstract
The utility model relates to a high-low voltage switch cabinet technical field specifically is a can improve and put stable high-low voltage switch cabinet, the cabinet position is in the top of base, and the base is hollow structure, be equipped with actuating mechanism in the base, the hollow post of the vertical setting of upside fixedly connected with of base, and be equipped with elevating system in the hollow post, elevating system's one end and the back lateral wall fixed connection of the cabinet body, actuating mechanism's one end run through extend to hollow post in and with elevating system's one end fixed connection. The utility model discloses in, through setting up actuating mechanism and elevating system, the lift of the cabinet body can be realized to control step motor's positive and negative rotation, makes the lift operation of the cabinet body more simple and convenient, and the cabinet body of being convenient for is at the lift between ground and underground, uses manpower sparingly more, and then improves the maintenance efficiency of the cabinet body, sets up positioning mechanism, and straight-up when can ensure the displacement of the cabinet body is down, stability when improving the displacement of the cabinet body prevents that the cabinet body from bumping with the pit.
Description
Technical Field
The utility model relates to a high-low voltage switch cabinet technical field specifically is a can improve and put stable high-low voltage switch cabinet.
Background
The high-low voltage switch cabinet is a device for connecting high-voltage or low-voltage cables as the name implies, a common power supply station and a substation use a high-voltage cabinet, then the high-voltage cabinet is subjected to voltage reduction by a transformer and then enters a low-voltage cabinet, the low-voltage cabinet then enters each power distribution box for electricity utilization, protective devices such as switch breakers and the like are assembled into an integrated electrical device in the high-low voltage switch cabinet, an external line firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch circuit is arranged according to the requirement, such as an instrument, an automatic control switch, a motor magnetic switch, various alternating current contactors and the like, some high-voltage chamber switch cabinets and low-voltage chamber switch cabinets are also arranged, high-voltage buses are arranged, such as power plants and the like, and some low-cycle load reduction for.
Among the prior art, in order not to influence view and the afforestation in city, some high-low voltage switch cabinet need set up in the underground, this kind of mounting means, when need examine and repair the cubical switchboard at every turn, need multiple staff's multiple instrument of collocation to carry out placing and taking out of cubical switchboard, the troublesome poeration, extravagant manpower, and cubical switchboard stability is not high, place the in-process of taking out and take place the skew easily, lead to the cubical switchboard to collide with the pit easily, cause the damage of cubical switchboard. Therefore, a high-low voltage switch cabinet capable of improving the stable placement is provided by the technical personnel in the field, so as to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can improve and put stable high-low voltage switch cabinet to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-low voltage switch cabinet capable of improving the placing stability comprises a base and a cabinet body, wherein the cabinet body is positioned above the base, the base is of a hollow structure, a driving mechanism is arranged in the base, a vertically arranged hollow column is fixedly connected to the upper side of the base, and a lifting mechanism is arranged in the hollow column, one end of the lifting mechanism is fixedly connected with the rear side wall of the cabinet body, one end of the driving mechanism penetrates and extends into the hollow column and is fixedly connected with one end of the lifting mechanism, two symmetrical L-shaped frames are respectively and fixedly connected with two sides of the hollow column, two positioning mechanisms are fixedly connected with the upper side of the base, and the two positioning mechanisms are respectively positioned at two sides of the cabinet body and are symmetrically arranged, one ends of the two positioning mechanisms are respectively fixedly connected with two sides of the cabinet body, and the ends, far away from the base, of the two positioning mechanisms are fixedly connected with the L-shaped frame.
As a further aspect of the present invention: actuating mechanism is including fixing the step motor in the base, step motor's drive end rotates and is connected with the pivot of horizontal setting, and the first bevel gear of one end fixedly connected with of step motor is kept away from in the pivot, the inner diapire of base rotates through first commentaries on classics piece and is connected with the bull stick of vertical setting, and overlaps on the bull stick and establish and fixedly connected with and the second bevel gear that first bevel gear meshing is connected, the one end that first commentaries on classics piece was kept away from to the bull stick runs through and extends to in the hollow post and with elevating system's one end fixed connection.
As a further aspect of the present invention: the base passes through the through-hole and sets up with hollow post intercommunication, and the bull stick runs through the through-hole setting, the inside wall of through-hole rotates with the lateral wall of bull stick to be connected.
As a further aspect of the present invention: elevating system includes the vertical threaded rod that sets up in hollow post, the one end fixed connection of second rotation piece and threaded rod is passed through to the upper end inner wall of hollow post, and the threaded rod keeps away from the one end and the bull stick fixed connection that the second rotated the piece, threaded connection has the nut piece on the threaded rod, and one side fixedly connected with connecting rod of nut piece, hollow post is close to one side of the cabinet body and has seted up the slip opening, and the connecting rod keep away from the one end of nut piece run through the slip opening and with cabinet body fixed connection.
As a further aspect of the present invention: the positioning mechanism comprises a positioning rod vertically fixed on the base, one end, away from the base, of the positioning rod is fixedly connected with the L-shaped frame, the positioning rod is sleeved with a sliding sleeve in a sliding connection mode, one side of the sliding sleeve is fixedly connected with the linking block, and the end, away from the sliding sleeve, of the linking block is fixedly connected with the cabinet body.
As a further aspect of the present invention: the upside fixedly connected with of base two vertical setting's bracing piece, and two bracing pieces are located the bilateral symmetry setting of the cabinet body respectively, two the one end and two L type frame fixed connection of base are kept away from to the bracing piece.
As a further aspect of the present invention: the lateral wall of the upper side of the base is pasted with a buffer gasket through viscose, and the buffer gasket is made of rubber materials.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through setting up actuating mechanism and elevating system, start step motor, it rotates with the fixed first bevel gear of pivot to drive, and then drive and the fixed threaded rod of bull stick rotates, because nut piece axial direction rotates and follows the connecting rod and receive the restriction of sliding closure, therefore, the nut piece is forced to be shifted up, and then drive and move up with the fixed cabinet body of connecting rod, the same thing, drive step motor reverses, then can move down the cabinet body and resume the normal position, this design makes the lift operation of the cabinet body more simple and convenient, the cabinet body of being convenient for goes up and down between ground and underground, use manpower more, and then improve the maintenance efficiency of the cabinet body.
2. Through setting up positioning mechanism, in the displacement of the cabinet body, because the sliding sleeve cover locate on the locating lever and with locating lever sliding connection, the sliding sleeve was followed with the fixed linking piece displacement of the cabinet body on the locating lever this moment, and straight up when can guaranteeing the displacement of the cabinet body is straight down, stability when improving the displacement of the cabinet body prevents that the cabinet body from colliding with the pit, protects the security of the cabinet body, prolongs the life of this device.
Drawings
Fig. 1 is a schematic perspective view of a high-low voltage switch cabinet capable of improving stable placement;
FIG. 2 is a schematic side sectional view of a high-low voltage switch cabinet capable of improving the stability of placement;
fig. 3 is an enlarged schematic structural diagram of a portion a in fig. 2 of a high-low voltage switch cabinet capable of improving placement stability.
In the figure: 1. a base; 2. a cabinet body; 3. a hollow column; 4. an L-shaped frame; 5. a stepping motor; 6. a rotating shaft; 7. a first bevel gear; 8. a first rotating member; 9. a rotating rod; 10. a second bevel gear; 11. a through hole; 12. a threaded rod; 13. a second rotating member; 14. a nut block; 15. a connecting rod; 16. a sliding port; 17. positioning a rod; 18. a sliding sleeve; 19. a joining block; 20. a support bar; 21. and a buffer gasket.
Detailed Description
Referring to fig. 1-3, in the embodiment of the present invention, a high-low voltage switch cabinet capable of improving stable placement comprises a base 1 and a cabinet body 2, the cabinet body 2 is located above the base 1, the base 1 is of a hollow structure, a driving mechanism is disposed in the base 1, a vertically disposed hollow column 3 is fixedly connected to the upper side of the base 1, a control switch is fixed to the upper end of the hollow column 3, an input end of a stepping motor 5 is electrically connected to the control switch, the start, stop, forward and reverse rotation of the stepping motor are controlled by operating the control switch, a lifting mechanism is disposed in the hollow column 3, one end of the lifting mechanism is fixedly connected to the rear side wall of the cabinet body 2, one end of the driving mechanism extends into the hollow column 3 and is fixedly connected to one end of the lifting mechanism, two symmetrically disposed L-shaped frames 4 are fixedly connected to both sides of the hollow column 3, two positioning mechanisms are fixedly connected to the upper, the two positioning mechanisms are symmetrically arranged on two sides of the cabinet body 2 respectively, the displacement is synchronous, the stress is uniform, the support is more stable, one ends of the two positioning mechanisms are fixedly connected with two sides of the cabinet body 2 respectively, and one ends of the two positioning mechanisms far away from the base 1 are fixedly connected with the L-shaped frame 4 and are fixedly connected in a welding mode, so that the connection is more firm;
in fig. 2 and 3: the driving mechanism comprises a stepping motor 5 fixed in the base 1, the driving end of the stepping motor 5 is rotationally connected with a rotating shaft 6 which is transversely arranged, and one end of the rotating shaft 6 far away from the stepping motor 5 is fixedly connected with a first bevel gear 7, the inner bottom wall of the base 1 is rotatably connected with a vertically arranged rotating rod 9 through a first rotating piece 8, a second bevel gear 10 engaged with the first bevel gear 7 is sleeved and fixedly connected on the rotating rod 9, one end of the rotating rod 9 far away from the first rotating piece 8 penetrates and extends into the hollow column 3 and is fixedly connected with one end of the lifting mechanism, the stepping motor 5 is started to drive the first bevel gear 7 fixed with the rotating shaft 6 to rotate, the first bevel gear 7 is meshed with the second bevel gear 10 to drive the rotating rod 9 to rotate and further drive the threaded rod 12 to rotate, so that more labor is saved, the structural design is simple, parts are fewer, and the maintenance is convenient;
in fig. 2: the base 1 is communicated with the hollow column 3 through a through hole 11, the rotating rod 9 penetrates through the through hole 11, and the inner side wall of the through hole 11 is rotatably connected with the outer side wall of the rotating rod 9, so that the rotating rod 9 can rotate conveniently;
in fig. 2: the lifting mechanism comprises a threaded rod 12 vertically arranged in the hollow column 3, the inner wall of the upper end of the hollow column 3 is fixedly connected with one end of the threaded rod 12 through a second rotating piece 13, one end of the threaded rod 12 far away from the second rotating piece 13 is fixedly connected with a rotating rod 9, a nut block 14 is in threaded connection with the threaded rod 12, one side of the nut block 14 is fixedly connected with a connecting rod 15, one side of the hollow column 3 close to the cabinet body 2 is provided with a sliding opening 16, one end of the connecting rod 15 far away from the nut block 14 penetrates through the sliding opening 16 and is fixedly connected with the cabinet body 2, the driving mechanism drives the threaded rod 12 to rotate, as the threaded rod 12 is in threaded connection with the nut block 14, and the connecting rod 15 fixed with the nut block 14 penetrates through the sliding opening 16, the axial rotation of the nut block 14 is limited by the sliding opening 16 along with the connecting rod 15, therefore, when the threaded rod 12 rotates, the nut block 14 forcibly moves upwards to further, similarly, the cabinet body 2 can be moved downwards to return to the original position by driving the stepping motor 5 to rotate reversely, and the design enables the lifting operation of the cabinet body 2 to be simpler and more convenient, so that the overhauling efficiency of the cabinet body 2 is improved;
in fig. 1: the positioning mechanism comprises a positioning rod 17 vertically fixed on the base 1, one end of the positioning rod 17 far away from the base 1 is fixedly connected with the L-shaped frame 4, the positioning rod 17 is sleeved with a sliding sleeve 18 in sliding connection, one side of the sliding sleeve 18 is fixedly connected with a linking block 19, one end of the linking block 19 far away from the sliding sleeve 18 is fixedly connected with the cabinet body 2, when the cabinet body 2 is displaced, the sliding sleeve 18 is sleeved on the positioning rod 17 and is in sliding connection with the positioning rod 17, at the moment, the sliding sleeve 18 moves on the positioning rod 17 along with the linking block 19 fixed with the cabinet body 2, the straight up and straight down during displacement of the cabinet body 2 can be guaranteed, the stability during displacement of the cabinet body 2 is improved, and the cabinet body 2;
in fig. 1: the upper side of the base 1 is fixedly connected with two vertically arranged support rods 20, the two support rods 20 are respectively positioned at two sides of the cabinet body 2 and symmetrically arranged, one end of each support rod 20, far away from the base 1, is fixedly connected with the two L-shaped frames 4, and plays a role in supporting and fixing the L-shaped frames 4, so that the structure of the device is more stable;
in fig. 1: the upside lateral wall of base 1 has buffer spacer 21 through viscose paste, and buffer spacer 21 adopts the rubber material component, and the material is soft, prevents that the in-process that the cabinet body 2 descends from bumping with base 1.
The utility model discloses a theory of operation is: when the cabinet body 2 needs to be lifted to the ground from the ground, the stepping motor 5 is started to drive the first bevel gear 7 fixed with the rotating shaft 6 to rotate, the first bevel gear 7 is meshed with the second bevel gear 10 to drive the rotating rod 9 to rotate, and further drive the threaded rod 12 to rotate, the threaded rod 12 is in threaded connection with the nut block 14, and the connecting rod 15 fixed with the nut block 14 penetrates through the sliding opening 16, at the moment, the axial rotation of the nut block 14 is limited by the sliding opening 16 along with the connecting rod 15, so that when the threaded rod 12 rotates, the nut block 14 is forced to move upwards, and further the cabinet body 2 fixed with the connecting rod 15 is driven to move upwards, and similarly, the stepping motor 5 is driven to rotate reversely, so that the cabinet body 2 can be moved downwards to restore the original position, the lifting operation of the cabinet body 2 is simpler and more convenient due to the design, the labor is;
in the displacement of the cabinet body 2, because sliding sleeve 18 cover locate on the locating lever 17 and with locating lever 17 sliding connection, sliding sleeve 18 follows the linking piece 19 fixed with the cabinet body 2 displacement on locating lever 17 this moment, and straight up when can guaranteeing the displacement of the cabinet body 2 is straight down, stability when improving the displacement of the cabinet body 2 prevents that the cabinet body 2 from colliding with the pit, protects the security of the cabinet body 2, prolongs the life of this device.
The above-mentioned, 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 (7)
1. A high-low voltage switch cabinet capable of improving placing stability comprises a base (1) and a cabinet body (2), and is characterized in that the cabinet body (2) is located above the base (1), the base (1) is of a hollow structure, a driving mechanism is arranged in the base (1), a vertically arranged hollow column (3) is fixedly connected to the upper side of the base (1), a lifting mechanism is arranged in the hollow column (3), one end of the lifting mechanism is fixedly connected with the rear side wall of the cabinet body (2), one end of the driving mechanism penetrates through the hollow column (3) and is fixedly connected with one end of the lifting mechanism, two L-shaped frames (4) which are symmetrically arranged are fixedly connected to two sides of the hollow column (3) respectively, two positioning mechanisms are fixedly connected to the upper side of the base (1), and the two positioning mechanisms are symmetrically arranged on two sides of the cabinet body (2) respectively, one ends of the two positioning mechanisms are respectively fixedly connected with two sides of the cabinet body (2), and one ends of the two positioning mechanisms far away from the base (1) are fixedly connected with the L-shaped frame (4).
2. The high-low voltage switch cabinet capable of improving placing stability according to claim 1, wherein the driving mechanism comprises a stepping motor (5) fixed in the base (1), a driving end of the stepping motor (5) is rotatably connected with a transversely arranged rotating shaft (6), one end of the rotating shaft (6) far away from the stepping motor (5) is fixedly connected with a first bevel gear (7), an inner bottom wall of the base (1) is rotatably connected with a vertically arranged rotating rod (9) through a first rotating member (8), the rotating rod (9) is sleeved with a second bevel gear (10) in meshing connection with the first bevel gear (7) and fixedly connected with the second bevel gear, and one end of the rotating rod (9) far away from the first rotating member (8) penetrates through the hollow column (3) and is fixedly connected with one end of the lifting mechanism.
3. The high-low voltage switch cabinet capable of improving the placing stability according to claim 2, wherein the base (1) is communicated with the hollow column (3) through a through hole (11), the rotating rod (9) is arranged through the through hole (11), and the inner side wall of the through hole (11) is rotatably connected with the outer side wall of the rotating rod (9).
4. The high-low voltage switch cabinet capable of improving placing stability according to claim 2, wherein the lifting mechanism comprises a threaded rod (12) vertically arranged in the hollow column (3), the inner wall of the upper end of the hollow column (3) is fixedly connected with one end of the threaded rod (12) through a second rotating piece (13), one end of the threaded rod (12) far away from the second rotating piece (13) is fixedly connected with a rotating rod (9), a nut block (14) is in threaded connection with the threaded rod (12), a connecting rod (15) is fixedly connected with one side of the nut block (14), a sliding opening (16) is formed in one side of the hollow column (3) close to the cabinet body (2), and one end of the connecting rod (15) far away from the nut block (14) penetrates through the sliding opening (16) and is fixedly connected with the cabinet body (2).
5. The high-low voltage switch cabinet capable of improving placing stability according to claim 1, wherein the positioning mechanism comprises a positioning rod (17) vertically fixed on the base (1), one end of the positioning rod (17) far away from the base (1) is fixedly connected with the L-shaped frame (4), the positioning rod (17) is sleeved with a sliding sleeve (18) and is slidably connected with the sliding sleeve, one side of the sliding sleeve (18) is fixedly connected with the connecting block (19), and one end of the connecting block (19) far away from the sliding sleeve (18) is fixedly connected with the cabinet body (2).
6. The high-low voltage switch cabinet capable of improving the placing stability according to claim 1, wherein two vertically arranged support rods (20) are fixedly connected to the upper side of the base (1), the two support rods (20) are symmetrically arranged on two sides of the cabinet body (2), and one ends of the two support rods (20) far away from the base (1) are fixedly connected to the two L-shaped frames (4).
7. The high-low voltage switch cabinet capable of improving the stable placement according to claim 1, wherein the upper side wall of the base (1) is adhered with a buffer pad (21) by an adhesive, and the buffer pad (21) is made of a rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020011635.2U CN210926713U (en) | 2020-01-04 | 2020-01-04 | High-low voltage switch cabinet capable of improving placing stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020011635.2U CN210926713U (en) | 2020-01-04 | 2020-01-04 | High-low voltage switch cabinet capable of improving placing stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210926713U true CN210926713U (en) | 2020-07-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020011635.2U Expired - Fee Related CN210926713U (en) | 2020-01-04 | 2020-01-04 | High-low voltage switch cabinet capable of improving placing stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210926713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112611946A (en) * | 2020-12-01 | 2021-04-06 | 广东电网有限责任公司广州供电局 | Switch cabinet discharge monitoring device and method |
-
2020
- 2020-01-04 CN CN202020011635.2U patent/CN210926713U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112611946A (en) * | 2020-12-01 | 2021-04-06 | 广东电网有限责任公司广州供电局 | Switch cabinet discharge monitoring device and method |
| CN112611946B (en) * | 2020-12-01 | 2024-03-26 | 广东电网有限责任公司广州供电局 | Switch cabinet discharge monitoring device and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 Termination date: 20210104 |