CN216649034U

CN216649034U - Low-voltage fixed switch cabinet

Info

Publication number: CN216649034U
Application number: CN202123080413.XU
Authority: CN
Inventors: 杨大淳; 张丽; 宋林平
Original assignee: Qingdao Hairuidi Electric Co ltd
Current assignee: Qingdao Hairuidi Electric Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-31
Anticipated expiration: 2031-12-09

Abstract

The utility model is suitable for the technical field of power distribution cabinets, and provides a low-voltage fixed switch cabinet which comprises a fixed support provided with a plurality of accommodating cavities, wherein the accommodating cavities are connected with the switch cabinet in a front-back sliding manner, the switch cabinet is provided with a through avoiding groove, a first sliding shaft and a second sliding shaft are respectively arranged on two sides of the switch cabinet, the first sliding shaft and the second sliding shaft are connected with sliding channels arranged on the side walls of the fixed support in a sliding manner, each sliding channel comprises a first sliding channel and a second sliding channel which are horizontally arranged and obliquely arranged, a pushing-out mechanism for driving the switch cabinet to move is arranged on the rear side of the switch cabinet, the pushing-out mechanism is hinged with a sliding plate, and the sliding plate is connected with the rear side of the switch cabinet in a vertical sliding manner. Therefore, the push-out mechanism drives the switch cabinet to move, so that the switch cabinet and the fixed support are relatively staggered, an operator can easily take and place the distribution box in the switch cabinet, and the working efficiency of the operator is improved.

Description

Low-voltage fixed switch cabinet

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a low-voltage fixed type switch cabinet.

Background

The low-voltage switch cabinet is a basic device in a power system, plays a role in circuit control, and has the characteristics of strong breaking capacity, convenience in combination and the like. In order to ensure reasonable space occupancy rate of the low-voltage switch cabinet, the general switch cabinet is small in size, and control elements are installed in the low-voltage switch cabinet and can control external equipment; when the cubical switchboard inner line goes wrong, need the staff to investigate control element's circuit one by one, control element's circuit is fixed through its wiring end, and the accuracy of wiring is guaranteed to the reference numeral that is equipped with on the wiring end, the general level of control element or vertical installation, because the cubical switchboard is long-pending less, can not provide the suitable sight space of staff, can't see the reference numeral on the control element wiring end, need the staff to demolish the back with control element, fix control element again after the wiring end that connects corresponding reference numeral with the line, staff's maintenance efficiency has been influenced.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

To foretell defect, this neotype aim at provides a fixed cubical switchboard of low pressure, can release the cubical switchboard from the fixed bolster as required to the investigation of circuit in the cubical switchboard has improved the investigation efficiency of circuit, has reduced staff's work load.

In order to achieve the above object, the utility model provides a low-voltage fixed switch cabinet, which comprises a fixed bracket, wherein the fixed bracket is provided with a containing cavity, the containing cavity is connected with the switch cabinet in a front-back sliding manner, the left side and the right side of the switch cabinet are provided with through avoiding grooves, the left side and the right side of the switch cabinet are provided with a first sliding shaft and a second sliding shaft, the first sliding shaft and the second sliding shaft are connected with a sliding channel arranged on the side wall of the fixed bracket in a sliding manner, the sliding channel comprises a first sliding channel arranged in the middle of the fixed bracket in the horizontal direction, the first sliding channel is connected with the first sliding shaft and the second sliding shaft in a sliding manner, the front side of the first sliding channel penetrates through one end of the second sliding channel, the second sliding channel is connected with the second sliding shaft in a sliding manner, and the other end of the second sliding channel extends upwards along the front side of the fixed bracket, the rear side of the switch cabinet is provided with a push-out mechanism for driving the switch cabinet to slide back and forth, the push-out mechanism is hinged with a sliding plate, and the sliding plate is connected with the rear side of the switch cabinet in a sliding manner in the vertical direction.

According to the low-voltage fixed switch cabinet, the push-out mechanism comprises a rotating wheel which is rotatably connected with the fixed support, a first connecting rod is arranged in the radial direction of the rotating wheel, the first connecting rod is obliquely arranged, and the first connecting rod is hinged with the sliding plate.

According to the low-voltage fixed switch cabinet, the push-out mechanism comprises a telescopic component hinged with the lower side of the accommodating cavity, the telescopic component is arranged in the inclined direction, a body of the telescopic component is hinged with the lower side of the accommodating cavity, and a telescopic rod of the telescopic component is hinged with the sliding plate.

According to the low-voltage fixed switch cabinet, the second sliding channel has an upward included angle of 30-60 degrees relative to the horizontal plane.

According to the low-voltage fixed switch cabinet, the shape of the avoidance groove is circular or square.

According to the low-voltage fixed switch cabinet, the rotating wheel is movably contacted with the rear side of the switch cabinet.

The utility model aims to provide a low-voltage fixed switch cabinet, which is characterized in that a pushing mechanism is used for pushing the switch cabinet to move so as to enable the switch cabinet and a fixed support to be staggered, so that the switch cabinet is inclined at an angle, a worker can conveniently overhaul a circuit in the switch cabinet, the switch cabinet is in an inclined state when being positioned at a front side pushed position through the sliding connection of the switch cabinet and a sliding channel obliquely arranged on the fixed support, and the worker can conveniently overhaul the circuit in the switch cabinet.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of one embodiment of the ejection mechanism;

FIG. 3 is a schematic diagram of the push-out state of the switchgear;

fig. 4 is a schematic structural view of another embodiment of the push-out mechanism.

In the figure: 1-fixed support, 2-switch cabinet, 3-first sliding shaft, 4-second sliding shaft, 5-first sliding channel, 6-second sliding channel, 7-rotating wheel, 8-first connecting rod, 9-telescopic component, 10-sliding plate, 11-guide rail, 12-accommodating cavity and 13-avoiding groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 and 2, the utility model provides a low-voltage fixed switch cabinet, which comprises a fixed support 1 provided with a containing cavity 12, the containing cavity 12 penetrates through the fixed support 1 along the Y direction, the containing cavity 12 is connected with the switch cabinet 2 in a sliding manner along the front-back direction, a distribution box can be installed in the switch cabinet 2, the left side and the right side of the front end of the switch cabinet 2 are provided with penetrating avoiding grooves 13, the left side and the right side of the switch cabinet 2 are provided with a first sliding shaft 3 and a second sliding shaft 4, the first sliding shaft 3 is arranged at one end of the switch cabinet 2, the second sliding shaft 4 is arranged at the other end of the switch cabinet 2, the first sliding shaft 3 and the second sliding shaft 4 are arranged along the front-back direction, the first sliding shaft 3 and the second sliding shaft 4 are connected with sliding channels arranged on the side walls of the fixed support 1 in a sliding manner, the sliding channels comprise a first sliding channel 5 horizontally arranged in the middle of the fixed support 1 along the front-back direction, the first sliding channel 5 is connected with the first sliding shaft 3 and the second sliding shaft 4 in a sliding mode, the front side of the first sliding channel 5 penetrates through one end of the second sliding channel 6, the second sliding channel 6 can be connected with the second sliding shaft 4 in a sliding mode, the other end of the second sliding channel 6 extends upwards along the front side of the fixed support 1, and namely the second sliding channel 6 is arranged in an inclined direction; referring to fig. 2, a push-out mechanism for driving the switch cabinet 2 to slide back and forth is arranged at the rear side of the switch cabinet, the push-out mechanism comprises a rotating wheel 7 rotatably connected with the fixed bracket 1, and the rotating wheel 7 can be connected with a rotary driving member, such as a motor; the rotating wheel 7 can be movably contacted with the rear side of the switch cabinet 2, so that the switch cabinet 2 is prevented from sliding out of the rear side of the accommodating cavity 12; the radial direction of runner 7 is equipped with the one end of first connecting rod 8, and the other end of first connecting rod 8 sets up along the incline of front end upside direction, and the other end of first connecting rod 8 articulates sliding plate 10, and the rear side of cubical switchboard 2 is connected to sliding plate 10 upper and lower direction sliding, and sliding plate 10 sliding connection vertical direction fixed connection cubical switchboard 2 rear side's guide rail 11.

According to the utility model, with the structure and referring to fig. 2, when the switch cabinet 2 is normally placed, the first sliding shaft 3 and the second sliding shaft 4 are both contacted with the first sliding channel 5 arranged in the horizontal direction, at this time, the switch cabinet 2 is placed in the accommodating cavity 12 formed in the fixed support 1 in the horizontal state, and the front end of the switch cabinet 2 is positioned at the inner side of the fixed support 1; when the distribution box needs to be taken out, the rotary driving piece is controlled to drive the rotary wheel 7 to rotate along the direction C, the rotary wheel 7 drives the first connecting rod 8 to rotate along the direction C, and the first connecting rod 8 has a certain length, so that when the first connecting rod 8 rotates along the direction C, the first connecting rod 8 drives the sliding plate 10 to move towards the front lower side direction, the forward movement of the sliding plate 10 can push the switch cabinet 2 to move towards the front side, and the downward movement of the sliding plate 10 can slide downwards along the guide rail 11; referring to fig. 3, when the switch cabinet 2 moves to the front side, the first sliding shaft 3 slides from the first sliding channel 5 to the second sliding channel 6, and the second sliding channel 6 is inclined, so the first sliding shaft 3 can make the switch cabinet 2 incline, that is, the front upper side position of the switch cabinet 2 is higher than the rear upper side position of the switch cabinet 2, so that the front lower side position of the switch cabinet 2 protrudes out of the fixing support 1, and the avoiding groove 13 formed in the side surface of the switch cabinet 2 exposes out of the fixing support 1, so that a worker can take out the distribution box from the switch cabinet 2 through the avoiding groove 13. The upper end of the distribution box can be in a backward inclined state when the switch cabinet 2 is pushed out by the second sliding channel 6 extending from one end of the first sliding channel 5 along the upper side of the front end of the fixed support 1, so that the problem that the distribution box is scattered due to the fact that the distribution box is separated from the switch cabinet 2 due to inertia is avoided, meanwhile, the switch cabinet 2 is in an inclined state when being positioned at a pushing-out position, the distribution box placed in the switch cabinet 2 can automatically incline and fall into the switch cabinet 2 under the action of gravity, and workers can conveniently store the distribution box; the first connecting rod 8 is hinged with the sliding plate 10, so that the difference of included angles between the sliding plate 10 and the first connecting rod 8 when the angle of the switch cabinet 2 changes can be compensated; by slidably connecting the sliding plate 10 with the switch cabinet 2, it can be ensured that the sliding plate 10 is always connected with the switch cabinet 2 when the switch cabinet 2 moves to the front side.

Wherein, dodge the shape of groove 13 and can be circular or square, the staff can be through dodging groove 13 contact block terminal, and the staff of being convenient for gets to put of block terminal.

Wherein, referring to fig. 2, the second sliding channel 6 has an upward angle of 30 ° to 60 ° with respect to the horizontal plane, the angle D which the second sliding channel 6 forms with respect to the horizontal plane is in the range of 30 ° to 60 °, and can preferably be 45 °, the angle D extending upward along the front side of the fixed bracket 1; through this contained angle setting, the staff of being more convenient for of the inclination that makes cubical switchboard 2 gets to put of block terminal.

Preferably, referring to fig. 4, another real-time mode of the ejection mechanism can be: the pushing-out mechanism comprises a telescopic component 9, such as an air cylinder, hinged with the lower side of the accommodating cavity 12, the telescopic component 9 is arranged in a state of extending towards the front side, the body of the telescopic component 9 is hinged with the lower side of the accommodating cavity 12, and a telescopic rod of the telescopic component 9 is hinged with the sliding plate 10; when the distribution box needs to be taken out, the telescopic assembly 9 is controlled to be in an extending state, the overall length of the telescopic assembly 9 is prolonged, and the telescopic assembly 9 pushes the switch cabinet 2 to move towards the front side through the sliding plate 10.

In summary, the push-out mechanism pushes the switch cabinet to move, the switch cabinet and the fixed support can be arranged in a staggered mode, the distribution box can be conveniently taken and placed by workers, the switch cabinet is in an inclined state when being located at a front pushed-out position through the sliding connection of the switch cabinet and the sliding channel which is obliquely arranged on the fixed support, and the distribution box can be conveniently taken and placed by the workers. In conclusion, the beneficial effects of the utility model are as follows: through the removal of ejecting mechanism drive cubical switchboard, make cubical switchboard and fixed bolster produce relative dislocation, the operation personnel of being convenient for are light gets the block terminal in the cubical switchboard and put, have improved staff's work efficiency.

The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A low-voltage fixed switch cabinet is characterized by comprising a fixed support, wherein the fixed support is provided with an accommodating cavity, the accommodating cavity is internally and longitudinally and slidably connected with a switch cabinet, the left side and the right side of the switch cabinet are provided with through avoiding grooves, the left side and the right side of the switch cabinet are respectively provided with a first sliding shaft and a second sliding shaft, the first sliding shaft and the second sliding shaft are slidably connected with a sliding channel arranged on the side wall of the fixed support, the sliding channel comprises a first sliding channel arranged in the middle of the fixed support in the horizontal direction, the first sliding channel is slidably connected with the first sliding shaft and the second sliding shaft, the front side of the first sliding channel is communicated with one end of the second sliding channel, the second sliding channel is slidably connected with the second sliding shaft, and the other end of the second sliding channel extends upwards along the front side of the fixed support, the rear side of the switch cabinet is provided with a push-out mechanism for driving the switch cabinet to slide back and forth, the push-out mechanism is hinged with a sliding plate, and the sliding plate is connected with the rear side of the switch cabinet in a sliding manner in the vertical direction.

2. The low-voltage fixed switch cabinet according to claim 1, wherein the pushing mechanism comprises a rotating wheel rotatably connected to the fixed bracket, the rotating wheel has a first connecting rod arranged in a radial direction, the first connecting rod is arranged in an inclined manner, and the first connecting rod is hinged to the sliding plate.

3. The fixed cubical switchboard of low pressure according to claim 1, characterized in that, the ejecting mechanism includes the telescoping component with the downside that holds the chamber articulated, the telescoping component slope orientation sets up, the body of telescoping component with the downside that holds the chamber articulated, the telescopic link of telescoping component with the sliding plate articulated.

4. A low voltage fixed switchgear cabinet according to claim 1 wherein said second sliding channel has an upward angle of 30 ° to 60 ° with respect to the horizontal plane.

5. A low-voltage fixed switchgear according to claim 1, wherein said evasion groove is circular or square in shape.

6. A low voltage fixed switchgear according to claim 2, wherein said wheels are in movable contact with the rear side of said switchgear.