CN210779591U

CN210779591U - Power distribution cabinet

Info

Publication number: CN210779591U
Application number: CN201921986623.5U
Authority: CN
Inventors: 尚永恒
Original assignee: Xi'an Zhongshen Electric Co ltd
Current assignee: Xi'an Zhongshen Electric Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-06-16
Anticipated expiration: 2029-11-15

Abstract

The utility model relates to a distribution equipment technical field's a switch board, aim at solving the inconvenient problem that detects of the electric elements running state in the too high switch board, its technical scheme includes the cabinet body and articulates the door body on the cabinet body, the top of bearing plate is equipped with elevating gear, elevating gear includes the jacking piece of first footboard and vertical lift, it is provided with a set of second footboard to slide on the first footboard roof, be equipped with notch sliding groove one up on the both sides of first footboard roof respectively, the both sides fixedly connected with of second footboard diapire and the corresponding slider of sliding groove, the slider joint is in sliding groove one, one side fixedly connected with fixed block that two second pedals deviate from mutually, the both sides of the cabinet body are equipped with the backup pad, the bracing piece is from last to opening a plurality of through-holes corresponding with the fixed block down. The utility model discloses have the effect that makes things convenient for the staff distribution to overhaul.

Description

Power distribution cabinet

Technical Field

The utility model belongs to the technical field of distribution equipment's technique and specifically relates to a switch board is related to.

Background

The switch board is one of the key equipment in the electrical equipment field, and it is very extensive to use, and the wiring state of switch board cable has great influence to electrical equipment's running state, and in the actual detection process, because set up with cabinet body height in the cabinet of complicacy, make the state of each electrical equipment and wiring in the unable quick effectual detection switch board of inspection personnel, this has caused very big difficulty to inspection personnel.

The current chinese patent that bulletin number is CN203839735U discloses a switch board, which comprises a top plate, a bottom plate, preceding curb plate and other curb plates, be equipped with two door leafs that are the symmetry and set up on the preceding curb plate, all be equipped with the handle on the door leaf, be equipped with the footboard that can overturn towards another door leaf direction on one of them door leaf internal surface, the footboard is articulated with the door leaf, be equipped with the support bar that supports the footboard on another door leaf, be equipped with the bolt on the support bar, be equipped with on the footboard with bolt complex shrinkage pool, like this when the place that needs maintenance or inspection is than higher, the staff can overturn the footboard on another door leaf on the support bar, promote the bolt on the support bar again and remove in the shrinkage pool, the staff just can step on the work on the footboard.

The above prior art solutions have the following drawbacks: this switch board increase footboard is fixed high design, and the staff can not adjust the footboard height according to the height of self and the mounted position of specific electrical component and circuit, and the suitability is relatively poor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a but the automatically regulated footboard goes up and down, the switch board of convenient maintenance.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a power distribution cabinet, includes the cabinet body and articulates the door body on the cabinet body, its characterized in that: the bottom of the cabinet body is equipped with the bearing plate, the bearing plate top is equipped with elevating gear, and elevating gear includes the jacking piece of the vertical lift of first footboard and drive, it is provided with a set of second footboard, two to slide on the first footboard roof one side fixedly connected with fixed block that the second footboard deviates from mutually, the both sides of the cabinet body are equipped with the backup pad, the backup pad has a plurality of through-holes corresponding with the fixed block from last to opening down.

Through adopting above-mentioned technical scheme, when overhauing the too high electrical equipment in the switch board, can drive the jacking piece and rise, thereby drive the rising of first footboard and second footboard, bearing plate and elevating gear are located the middle part of cabinet body bottom surface, if when will look over the electrical equipment and the circuit state at cabinet body both ends, can insert the corresponding through-hole in the cabinet body left and right sides backup pad with the fixed block of one side that two second footboards deviate from respectively to two second footboards of left and right sides roll-off. Consequently, compare in traditional switch board, this switch board to a great extent has reduced the maintenance degree of difficulty of too high switch board.

The utility model discloses further set up to: the jacking piece comprises a bidirectional screw rod, a first moving ring, a second moving ring and a first connecting rod and a second connecting rod, wherein the first moving ring, the second moving ring and the first connecting rod and the second connecting rod are connected to the bidirectional screw rod in a rotating mode, the first connecting rod and the second connecting rod are in one-to-one correspondence and hinged to the first moving ring and the second moving ring, the first connecting rod and the second connecting rod are hinged to a first pedal respectively, and a guide piece for guiding the first moving ring and the second moving ring is connected to the bearing plate.

Through adopting above-mentioned technical scheme, two first connecting rods that length equals and second connecting rod can make the atress of footboard even can not incline to control the balanced rising or the decline of bearing plate, first connecting rod and second connecting rod are articulated respectively with first footboard and the first shift ring and the second shift ring on the two-way screw rod, can make the flexible removal of jacking piece on the two-way screw rod and control the ascending and descending process of footboard, and the guide on the bearing plate can prevent elevating gear from going up and down towards the bottom of two-way screw rod.

The utility model discloses further set up to: the guide piece comprises a guide rod fixedly connected between the bearing plates, one side of the guide rod, which is close to the bidirectional screw rod, is provided with a sliding groove II, one sides of the first moving ring and the second moving ring, which are close to the guide rod, are fixedly connected with a first bump and a second bump respectively, and the first bump and the second bump are clamped in the sliding groove II respectively.

Through adopting above-mentioned technical scheme, the guide bar leads the direction of motion of first shift ring and second shift ring, makes first shift ring and second shift ring remove about respectively along the sliding groove two in the guide bar, accurate control elevating gear's lift.

The utility model discloses further set up to: the end part of the bidirectional screw rod extending out of the bearing plate is fixedly connected with a turntable.

Through adopting above-mentioned technical scheme, the carousel can make things convenient for the maintainer to rotate the screw rod of driving to control elevating gear's lift process.

The utility model discloses further set up to: the middle part of the two-way screw rod is detachably connected with a circular ring with an elastic part, one end of the elastic part, far away from the circular ring, is provided with a hook, the bottom surface of the bearing plate is provided with a circular hole at a position corresponding to the elastic part, the circular ring comprises two semicircular ring sections, one end of each semicircular ring section is hinged to the elastic part, and the end, far away from the elastic part, of each semicircular ring section is connected with a bolt.

Through adopting above-mentioned technical scheme, after elevating gear risees a definite position, can be fixed in the two-way screw rod with the annulet on, the couple of the annulet other end can be drawn to hanging in the circular hole on supporting the horizontal panel of table, plays effectual fixed guard action to the turned position of two-way screw rod.

The utility model discloses further set up to: the sliding device is characterized in that a first sliding groove with an upward notch is formed in each of two sides of the top wall of the first pedal, a sliding block corresponding to the first sliding groove is fixedly connected to each of two sides of the bottom wall of the second pedal, and the sliding blocks are clamped in the first sliding grooves.

Through adopting above-mentioned technical scheme, can be according to the work needs more conveniently with the second slide from the both sides of first slide roll-off and fix.

The utility model discloses further set up to: the first sliding groove and the sliding block are arranged in a matched dovetail shape.

Through adopting above-mentioned technical scheme, first and the slider of assorted dovetail shape sliding slot can restrict the second footboard and only slide along the direction of first footboard both sides, avoids the slider of second footboard diapire to break away from to slide one and first footboard separation.

The utility model discloses further set up to: a plurality of searchlights are installed on the upper top surface and the two side surfaces of the cabinet body.

Through adopting above-mentioned technical scheme, when examining and repairing electrical equipment or circuit in the switch board evening or light is darker, can open the searchlight of each side in the cabinet, brought very big convenience for the operation of maintenance personal.

To sum up, the utility model discloses a beneficial technological effect does:

1. but through the elevating gear who sets up automatically regulated in cabinet body bottom, when overhauing the high switch board of height, brought very big convenience for the staff.

2. Through installing elevating gear at cabinet body bottom center to set up two second footboards that can the horizontal slip on first footboard, can be when not influencing the comprehensive maintenance of each distribution equipment in the switch board, the effectual interior space of saving cabinet.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of another perspective structure of the present invention, which is intended to show the connection relationship between the lifting device and the cabinet.

Fig. 3 is a schematic structural diagram of the lifting device in the initial state when the lifting device is not lifted.

Fig. 4 is an enlarged schematic structural view of the lifting device of the present invention.

In the figure, 1, a cabinet body; 2. a door body; 3. a wire arrangement groove; 4. an inlet and outlet wire hole; 5. a bearing plate; 6. A bidirectional screw; 701. A first moving ring; 702. a second moving ring; 801. a first link; 802. a second link; 9. a first pedal; 10. a second pedal; 11. a first sliding groove; 12. a slider; 13. a fixed block; 14. a through hole; 15. a support plate; 16. a guide bar; 17. a circular ring; 18. an elastic member; 19. hooking; 20. a circular hole; 21. a second sliding groove; 221. a first bump; 222. a second bump; 23. a turntable; 24. a searchlight.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a power distribution cabinet, including the cabinet body 1 and the door body 2 that articulates on the cabinet body 1, be provided with electric elements in the cabinet body 1.

When the electric elements in the cabinet 1 need to be detected, the excessively high places are often difficult to detect, and an auxiliary heightening device is needed, so in this embodiment, the bottom of the cabinet 1 is provided with the bearing plate 5, and the lifting device is arranged above the bearing plate 5. The lifting device comprises a first pedal 9 and a lifting piece for driving the first pedal 9 to vertically lift, the lifting piece comprises a bidirectional screw 6 and a first moving ring 701 and a second moving ring 702 which are rotationally connected to the bidirectional screw 6, and a first connecting rod 801 and a second connecting rod 802 which are hinged to the first moving ring 701 and the second moving ring 702 in a one-to-one correspondence manner, the lengths of the first connecting rod 801 and the second connecting rod 802 are equal, the first connecting rod 801 and the second connecting rod 802 are hinged to the first pedal 9 respectively, the lengths of the first connecting rod 801 and the second connecting rod 802 are equal, and the first connecting rod 801 and the second connecting rod 802 are hinged to the first pedal 9 respectively. The end part of the bidirectional screw 6 extending out of the bearing plate 5 is fixedly connected with a turntable 23.

Referring to fig. 2 and 4, in order to make the lifting device more stable and safe when a worker stands on the pedal for work after the lifting device is lifted, a guide part for guiding the first moving ring 701 and the second moving ring 702 is connected to the bearing plate 5, the guide part comprises a guide rod 16 fixedly connected between the bearing plates 5, a sliding groove two 21 is arranged on one side of the guide rod 16 close to the two-way screw 6, a first bump 221 and a second bump 222 are respectively fixedly connected to one sides of the first moving ring 701 and the second moving ring 702 close to the guide rod 16, and the first bump 221 and the second bump 222 are respectively clamped in the sliding groove two 21. And the middle part of the two-way screw 6 is fixedly connected with a circular ring 17 connected with an elastic part 18, one end of the elastic part 18 far away from the circular ring 17 is provided with a hook 19, the bottom surface of the bearing plate 5 is provided with a circular hole 20 corresponding to the elastic part 18, the circular ring 17 comprises two semicircular ring sections, one end parts of the semicircular ring sections are uniformly hinged with the elastic part 18, and the end parts of the semicircular ring sections far away from the elastic part 18 are connected through bolts.

Referring to fig. 2, since the lifting device is disposed at the center of the bottom of the cabinet 1, in order to enable the pedals to slide to the left and right sides after being lifted, a group of second pedals 10 are slidably disposed on the top wall of the first pedal 9, sliders 12 are fixedly connected to two sides of the bottom wall of the second pedals 10, sliding grooves 11 matched with the sliders 12 are respectively disposed on two sides of the top wall of the first pedal 9, the sliding grooves 11 and the sliders 12 are arranged in a dovetail shape, and the sliders 12 are clamped in the sliding grooves 11. Two second footboard 10 one side fixedly connected with fixed block 13 that deviate from mutually, the both sides of the cabinet body 1 are equipped with backup pad 15, and backup pad 15 is from last to opening down have with a plurality of through-holes 14 that fixed block 13 corresponds, and is specific in this embodiment set up to 10 through-holes 14 on every backup pad 15.

Referring to fig. 2, in order to perform normal maintenance at night or in dark light, a searchlight 24 is installed on both the top surface and the left and right sides of the cabinet 1.

Referring to fig. 2, in order to facilitate the working personnel to check the operating state of each electrical component in the cabinet, the bottom of the cabinet body is provided with a vertically and horizontally communicated wiring slot 3 and four wire inlet and outlet holes positioned below the wiring slot 3, so that each electrical component and cable in the cabinet are regularly arranged, and the maintenance efficiency of the working personnel is effectively improved.

The implementation principle of the embodiment is as follows: when a worker overhauls and maintains, firstly, according to the specific position to be overhauled, the bolt on the circular ring 17 connected to the middle part of the bidirectional screw 6 is removed, and the circular ring 17 and the hook 19 hung in the circular hole 20 on the bottom surface of the bearing plate 5 are taken down; then, the turntable 23 on the bidirectional screw 6 is rotated, the bidirectional screw 6 drives the first moving ring 701 and the second moving ring 702 respectively connected to the left end and the right end of the bidirectional screw 6 to gradually move towards the center of the bidirectional screw 6, so that the first moving ring 701 and the second moving ring 702 respectively drive the first connecting rod 801 and the second connecting rod 802 to move towards the center of the bidirectional screw 6, and meanwhile, the other ends of the first connecting rod 801 and the second connecting rod 802 respectively move towards the two ends of the bidirectional screw 6, so that the jacking piece moves from a horizontal state to a vertical state, thereby completing the lifting of the first pedal 9 and the second pedal 10.

If the state of the electric elements and the lines at the two ends of the cabinet body needs to be checked, the electric elements and the lines can be respectively clamped in the sliding grooves 11 along the sliding grooves 11 at the front side and the rear side of the top wall of the first pedal 9 in a left-right sliding manner and connected with the sliding blocks 12 on the bottom wall of the second pedal 10, the two second pedals 10 can respectively slide out from the upper side of the first pedal 9 to the left side and the right side, and the fixed blocks 13 in the middle of the left outer side and the right outer side of the second pedal 10 are inserted into the corresponding through holes 14 on the bottom support; finally, a circular ring 17 at one end of an elastic element 18 in the two-way screw 6 is arranged on the two-way screw 6 and fixed by bolts, a hook 19 at the other end of the elastic element 18 is pulled downwards to be hung in a circular hole 20 on the bottom surface of the bearing plate 5, and then an overhaul person can stand on the second pedal 10 to work.

After the overhaul and maintenance of the working personnel are finished, firstly, the sliding blocks 12 on the bottom surfaces of the second pedals 10 respectively slide towards the center of the first pedal 9 along the first sliding grooves 11 on the bottom wall of the first pedal 9, and the two second pedals 10 respectively slide to be overlapped with the first pedal 9; then the hook 19 connected with the middle part of the two-way screw 6 and the round hole 20 on the bottom surface of the bearing plate 5 is removed; finally, the rotating disc 23 on the bidirectional screw 6 is reversely rotated, and the bidirectional screw 6 drives the first moving ring 701 and the second moving ring 702 connected to the bidirectional screw 6 to respectively move towards two ends of the bidirectional screw 6, so that the first connecting rod 801 and the second connecting rod 802 are in a horizontal state, and the pedal returns to the original height.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a switch board, includes the cabinet body (1) and articulates door body (2) on the cabinet body (1), its characterized in that: the bottom of the cabinet body (1) is equipped with bearing plate (5), bearing plate (5) top is equipped with elevating gear, and elevating gear includes first footboard (9) and the jacking piece of the vertical lift of first footboard (9) of drive, it is provided with a set of second footboard (10), two to slide on first footboard (9) roof one side fixedly connected with fixed block (13) that second footboard (10) deviate from mutually, the both sides of the cabinet body (1) are equipped with backup pad (15), backup pad (15) are from last to opening down have with fixed block (13) corresponding a plurality of through-holes (14).

2. A switch board according to claim 1, characterized in that: the jacking piece comprises a bidirectional screw (6), a first moving ring (701) and a second moving ring (702) which are rotatably connected to the bidirectional screw (6), and a first connecting rod (801) and a second connecting rod (802) which are hinged to the first moving ring (701) and the second moving ring (702) in a one-to-one correspondence manner, wherein the lengths of the first connecting rod (801) and the second connecting rod (802) are equal, the first connecting rod (801) and the second connecting rod (802) are respectively hinged to a first pedal (9), and a guide piece for guiding the first moving ring (701) and the second moving ring (702) is connected to the bearing plate (5).

3. A switch board according to claim 2, characterized in that: the guide piece comprises a guide rod (16) fixedly connected between bearing plates (5), a sliding groove II (21) is formed in one side, close to the two-way screw (6), of the guide rod (16), a first protruding block (221) and a second protruding block (222) are fixedly connected to one sides, close to the guide rod (16), of the first moving ring (701) and the second moving ring (702) respectively, and the first protruding block (221) and the second protruding block (222) are clamped in the sliding groove II (21) respectively.

4. A switch board according to claim 2, characterized in that: the end part of the bidirectional screw (6) extending out of the bearing plate (5) is fixedly connected with a turntable (23).

5. A switch board according to claim 2, characterized in that: the middle part of two-way screw rod (6) can be dismantled and the annuliform (17) of connecting band elastic component (18), and the one end of keeping away from annuliform (17) on elastic component (18) has couple (19), the position corresponding with elastic component (18) on the bottom surface of bearing plate (5) is equipped with circular port (20), annuliform (17) include two tip all with elastic component (18) articulated semicircle ring section, and the tip that elastic component (18) were kept away from to the semicircle ring section passes through bolted connection.

6. A switch board according to claim 1, characterized in that: the two sides of the top wall of the first pedal (9) are respectively provided with a first sliding groove (11) with an upward notch, the two sides of the bottom wall of the second pedal (10) are fixedly connected with sliding blocks (12) corresponding to the first sliding grooves (11), and the sliding blocks (12) are clamped in the first sliding grooves (11).

7. A switch board of claim 6, characterized in that: the first sliding groove (11) and the sliding block (12) are arranged in a matched dovetail shape.

8. A switch board according to claim 1, characterized in that: the top surface and two side surfaces of the cabinet body (1) are respectively provided with a plurality of searchlights (24).