CN212412602U - Movable AC switch cabinet - Google Patents
Movable AC switch cabinet Download PDFInfo
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- CN212412602U CN212412602U CN202020707937.3U CN202020707937U CN212412602U CN 212412602 U CN212412602 U CN 212412602U CN 202020707937 U CN202020707937 U CN 202020707937U CN 212412602 U CN212412602 U CN 212412602U
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- handcart
- slide rail
- supporting station
- positioning
- sliding
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Abstract
The utility model relates to a withdrawable alternating current switch cabinet, including the cabinet body and handcart that are independent of each other, the cabinet is internal to be seted up flutedly along the fore-and-aft direction, sliding connection has a slide rail from top to bottom in the recess, the length direction of slide rail is along the fore-and-aft direction, the top and the bottom of recess all are equipped with the stopper of limiting the extreme position of slide rail; the handcart comprises a handcart body, sliding connection has the supporting station about the top of automobile body, be equipped with the actuating mechanism who makes the supporting station reciprocate between supporting station and the automobile body, the upper surface of supporting station has electric elements along fore-and-aft direction sliding connection, electric elements's bottom is rotated and is connected with the wheel body with slide rail complex, the rear end of supporting station is equipped with the locating lever that inserts the recess and reciprocate in order to drive the slide rail. The utility model discloses can guarantee the accurate positioning between handcart and the cabinet body.
Description
Technical Field
The utility model relates to a switchgear technical field, concretely relates to remove formula of opening exchanges cubical switchboard.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. The main function of the system is to open and close, control and protect the electric equipment in the process of generating, transmitting, distributing and converting electric energy in the power system. The electrical components in the switch cabinet mainly include circuit breakers, isolating switches, load switches, transformers and various protection devices.
The classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a spaced type metal closed switch cabinet and an armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.
The removable alternating current switch cabinet is widely applied to a three-phase alternating current 50/60HZ power system and is used for receiving and distributing electric energy and controlling, protecting and monitoring circuits; the main is provided with VN1 series vacuum circuit breakers and also with VD4 or HD4 circuit breakers; the bus bars are insulated by means of heat shrink insulation or epoxy coating, usually provided with a removable hand truck.
In the existing withdrawable alternating current switch cabinet, positioning is lacked between a handcart and a cabinet body, generally, the handcart and the cabinet body need to be positioned by visual inspection by workers, and then an electrical element on the handcart is moved into the cabinet body or the electrical element in the cabinet body is moved onto the handcart, so that the positioning is not accurate enough and the handcart is easy to be blocked when the electrical element is moved; and the handcart occupies too much height and space after being moved out. Therefore, a solution is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a move away formula AC switch cabinet has solved above technical problem.
The utility model provides a scheme as follows of above-mentioned technical problem:
the utility model relates to a movable alternating current switch cabinet, which comprises a cabinet body and a handcart which are mutually independent, wherein a groove is arranged in the cabinet body along the front-back direction, a slide rail is connected in the groove in a vertical sliding manner, the length direction of the slide rail is along the front-back direction, and the top and the bottom of the groove are respectively provided with a limiting block for limiting the extreme position of the slide rail; the handcart comprises a handcart body, sliding connection has the supporting station about the top of automobile body, be equipped with the actuating mechanism who makes the supporting station reciprocate between supporting station and the automobile body, the upper surface of supporting station has electric elements along fore-and-aft direction sliding connection, electric elements's bottom is rotated and is connected with the wheel body with slide rail complex, the rear end of supporting station is equipped with the locating lever that inserts the recess and reciprocate in order to drive the slide rail.
The utility model has the advantages that:
the handcart is provided with a cabinet body and a handcart which are mutually independent, the handcart can move relative to the cabinet body, and an electrical element can be moved through the handcart; sliding connection has length direction along the slide rail of fore-and-aft direction about in the recess, and the slide rail supplies the electric elements on the handcart to remove, and the slide rail includes two kinds of position modes: the positioning rod is inserted into the groove, the sliding rail is at the low position, the upper surface of the sliding rail is positioned in the groove at the moment, the electric element cannot slide on the sliding rail, after the positioning rod is inserted into the groove, the driving mechanism enables the supporting table to move up and down to a proper position, the positioning rod lifts the sliding rail, the sliding rail is at the high position, the sliding rail protrudes out of the groove, the electric element can slide on the sliding rail at the moment, the handcart, the electric element and the cabinet body can be accurately positioned, and the situation that the electric element is blocked or falls off is prevented;
the top and the bottom of the groove are provided with limiting blocks, the limiting blocks are installed after the sliding rail is installed and used for limiting the limiting position of the sliding rail and preventing the sliding rail from separating from the groove;
the top of the trolley body is vertically and slidably connected with a supporting platform for supporting the electrical elements, a driving mechanism for driving the supporting platform to move up and down is arranged between the supporting platform and the trolley body, so that when the handcart is placed outside alone, the supporting platform can be lowered through the driving mechanism, the occupied space is reduced, the gravity center is lowered, and when the handcart is positioned with the trolley body, the height of the supporting platform can be adjusted through the driving mechanism.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the rear end of the slide rail is provided with a positioning block for positioning the electric element.
The beneficial effect of adopting the further scheme is that: the positioning of the electrical element in the front and rear directions can be ensured, and the electrical element is prevented from being separated from the slide rail to cause collision.
Further, the cabinet body is internally provided with a sliding groove on the side surface along the front-back direction, and the handcart is rotatably connected with a guide wheel matched with the sliding groove.
The beneficial effect of adopting the further scheme is that: can provide auxiliary support and positioning for the electrical element, guarantee the stationarity of the electrical element when shifting, prevent colliding with.
Further, actuating mechanism includes and rotates the screw rod of being connected with the handcart, the axis of screw rod is along vertical direction, the supporting bench is equipped with the nut with screw rod screw-thread fit, the screw rod is connected with the gear train, the gear train is connected with the handle.
The beneficial effect of adopting the further scheme is that: when the height of the supporting table needs to be adjusted, the handle is rotated, power is transmitted to the screw rod through the gear set, and the screw rod is rotationally connected with the handcart, so that the nut rotates along with the screw rod when the screw rod rotates, and the nut goes up and down along the axis of the screw rod, so that the supporting table goes up and down, and the supporting table is simple in transmission structure and high in transmission efficiency.
Further, the supporting table is provided with a positioning plate for positioning the electrical component.
The beneficial effect of adopting the further scheme is that: the handcart moving device can position the electrical element, ensure the stability of the electrical element during transfer and prevent the electrical element from shaking when the handcart moves.
Further, the end of the locating rod is wedge-shaped.
The beneficial effect of adopting the further scheme is that: make things convenient for the locating lever to insert the recess, can prevent that the locating lever from receiving blockking of recess and being difficult to insert.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a front view of a withdrawable ac switchgear of the present invention;
fig. 2 is a right side view of the removable ac switchgear of the present invention;
fig. 3 is a schematic three-dimensional structure diagram of a removable ac switchgear of the present invention;
fig. 4 is a schematic three-dimensional structure diagram of the components such as the sliding rail in the removable ac switch cabinet of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a cabinet body; 11. a groove; 12. a slide rail; 13. a chute; 2. a handcart; 21. a vehicle body; 22. a support table; 23. a drive mechanism; 24. positioning a rod; 25. a guide wheel; 3. an electrical component.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The utility model relates to a withdrawable alternating current switch cabinet, which comprises a cabinet body 1 and a handcart 2 which are mutually independent, wherein a groove 11 is arranged in the cabinet body 1 along the front-back direction, a slide rail 12 is connected in the groove 11 in a vertical sliding manner, the length direction of the slide rail 12 is along the front-back direction, and the top and the bottom of the groove 11 are both provided with a limiting block for limiting the limit position of the slide rail 12; handcart 2 includes automobile body 21, sliding connection has supporting station 22 about the top of automobile body 21, be equipped with the actuating mechanism 23 that makes supporting station 22 reciprocate between supporting station 22 and the automobile body 21, the upper surface of supporting station 22 has electric elements 3 along fore-and-aft direction sliding connection, electric elements 3's bottom is rotated and is connected with the wheel body with slide rail 12 complex, the rear end of supporting station 22 is equipped with the locating lever 24 that inserts recess 11 in order to drive slide rail 12 and reciprocate.
The utility model has the advantages that:
the handcart 2 can move relative to the cabinet body 1 and can move the electric element 3 through the handcart 2; sliding connection has length direction along fore-and-aft direction's slide rail 12 about in the recess 11, and slide rail 12 supplies electric elements 3 on the handcart 2 to remove, and slide rail 12 includes two kinds of position modes: the trolley is characterized by comprising a low position and a high position, wherein a positioning rod 24 is inserted into the groove 11, the sliding rail 12 is at the low position, the upper surface of the sliding rail 12 is positioned in the groove 11, the electric element 3 cannot slide on the sliding rail 12, after the positioning rod 24 is inserted into the groove 11, the driving mechanism 23 enables the supporting table 22 to move up and down to a proper position, the positioning rod 24 lifts the sliding rail 12, the sliding rail 12 is at the high position, the sliding rail 12 protrudes out of the groove 11, the electric element 3 can slide on the sliding rail 12, accurate positioning between the trolley 2 and the electric element 3 and the cabinet body 1 can be ensured, and the electric element 3 is prevented from being stuck or falling off;
the top and the bottom of the groove 11 are both provided with limiting blocks, and the limiting blocks are installed after the sliding rail 12 is installed and used for limiting the extreme position of the sliding rail 12 and preventing the sliding rail 12 from separating from the groove 11;
the top of the trolley body 21 is vertically and slidably connected with a supporting table 22 for supporting the electric element 3, and a driving mechanism 23 for driving the supporting table 22 to move up and down is arranged between the supporting table 22 and the trolley body 21, so that when the handcart 2 is placed outside alone, the supporting table 22 can be lowered through the driving mechanism 23, the occupied space is reduced, the center of gravity is lowered, and when the handcart 2 is positioned with the cabinet body 1, the height of the supporting table 22 can be adjusted through the driving mechanism 23.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, a positioning block for positioning the electrical component 3 is disposed at the rear end of the slide rail 12.
The beneficial effect of adopting the further scheme is that: the positioning of the electrical element 3 in the front and rear direction can be ensured, and the electrical element 3 is prevented from being separated from the slide rail 12 to cause collision.
Further, the cabinet body 1 is internally provided with a sliding groove 13 along the front-rear direction on the side surface, and the handcart 2 is rotatably connected with a guide wheel 25 matched with the sliding groove 13.
The beneficial effect of adopting the further scheme is that: can provide auxiliary support and location for electrical element 3, guarantee the stationarity of electrical element 3 when shifting, prevent to collide with.
Further, actuating mechanism 23 includes and rotates the screw rod of being connected with handcart 2, the axis of screw rod is along vertical direction, supporting bench 22 is equipped with the nut with screw rod screw-thread fit, the screw rod is connected with the gear train, the gear train is connected with the handle.
The beneficial effect of adopting the further scheme is that: when the height of the supporting table 22 needs to be adjusted, the handle is rotated, power is transmitted to the screw rod through the gear set, and the screw rod is rotationally connected with the handcart 2, so that the nut rotates along with the screw rod when the screw rod rotates, and the nut is lifted along the axis of the screw rod, so that the lifting of the supporting table 22 is realized, the transmission structure is simple, and the transmission efficiency is high.
Further, the support table 22 is provided with a positioning plate for positioning the electric component 3.
The beneficial effect of adopting the further scheme is that: can provide location for electrical element 3, the stationarity when guaranteeing electrical element 3 and shifting prevents that electrical element 3 from taking place to rock when handcart 2 removes.
Further, the end of the positioning rod 24 is wedge-shaped.
The beneficial effect of adopting the further scheme is that: the positioning rod 24 can be conveniently inserted into the groove 11, and the positioning rod 24 can be prevented from being blocked by the groove 11 and being difficult to insert.
The utility model discloses a use method as follows:
when the electric element 3 on the handcart 2 needs to be transferred into the cabinet body 1, the handcart 2 is firstly positioned in the left-right direction, then the handcart 2 is pushed towards the cabinet body 1, the positioning rod 24 is inserted into the groove 11, then the driving mechanism 23 enables the supporting platform 22 to move up and down to a proper position, the positioning rod 24 lifts the slide rail 12, the slide rail 12 is in a high position, the slide rail 12 protrudes out of the groove 11, at the moment, the electric element 3 can slide on the slide rail 12, accurate positioning between the handcart 2 and the electric element 3 and the cabinet body 1 can be ensured, the situation that the electric element 3 is blocked or falls off is prevented, the handcart 2 is removed after the electric element 3 is pushed in place, the positioning rod 24 is separated from the groove 11, the slide rail 12 moves to a low position, the electric element 3 moves downwards and is supported by the bottom surface of the cabinet body 1, and the electric; the reverse operation is only required when the electric element 3 is required to be removed.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.
Claims (6)
1. A movable alternating current switch cabinet is characterized by comprising a cabinet body and a handcart which are mutually independent, wherein a groove is formed in the cabinet body along the front-back direction, a sliding rail is connected in the groove in a vertical sliding manner, the length direction of the sliding rail is along the front-back direction, and the top and the bottom of the groove are respectively provided with a limiting block for limiting the limiting position of the sliding rail; the handcart comprises a handcart body, sliding connection has the supporting station about the top of automobile body, be equipped with the actuating mechanism who makes the supporting station reciprocate between supporting station and the automobile body, the upper surface of supporting station has electric elements along fore-and-aft direction sliding connection, electric elements's bottom is rotated and is connected with the wheel body with slide rail complex, the rear end of supporting station is equipped with the locating lever that inserts the recess and reciprocate in order to drive the slide rail.
2. The removable ac switchgear of claim 1, wherein the rear end of the sliding track is provided with a positioning block for positioning the electrical component.
3. A withdrawable alternating current switchgear according to claim 1, wherein the cabinet body is provided with sliding grooves along the front-rear direction on the side surface, and the handcart is rotatably connected with guide wheels matched with the sliding grooves.
4. The removable alternating current switch cabinet according to claim 1, wherein the driving mechanism comprises a screw rod rotatably connected with the handcart, the axis of the screw rod is in the vertical direction, the supporting platform is provided with a nut in threaded fit with the screw rod, the screw rod is connected with a gear set, and the gear set is connected with a handle.
5. A withdrawable ac switchgear according to claim 1, characterized in that said supporting table is provided with positioning plates for positioning electrical components.
6. The removable ac switchgear of claim 1, wherein said positioning rod has a wedge-shaped end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020707937.3U CN212412602U (en) | 2020-04-30 | 2020-04-30 | Movable AC switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020707937.3U CN212412602U (en) | 2020-04-30 | 2020-04-30 | Movable AC switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212412602U true CN212412602U (en) | 2021-01-26 |
Family
ID=74299997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020707937.3U Active CN212412602U (en) | 2020-04-30 | 2020-04-30 | Movable AC switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212412602U (en) |
-
2020
- 2020-04-30 CN CN202020707937.3U patent/CN212412602U/en active Active
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