CN112652992B

CN112652992B - Protection device for maintaining power cabinet

Info

Publication number: CN112652992B
Application number: CN202011486629.3A
Authority: CN
Inventors: 徐宏友
Original assignee: Hangzhou Zhuangheng Electric Technology Co ltd
Current assignee: Hangzhou Zhuangheng Electric Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2023-02-28
Anticipated expiration: 2040-12-16
Also published as: CN112652992A

Abstract

The invention discloses a protection device for maintaining a power cabinet, which comprises a power cabinet body, wherein fixing rods are arranged at the left end and the right end of the upper part of the power cabinet body, a first hinge shaft is arranged at the tail end of each fixing rod, a first hinge shaft is hinged with a rod sleeve, a hinge rod is arranged in the rod sleeve in a sliding manner, a protection plate is hinged at one end, close to the outer side, of the hinge rod, and a lifting device is hinged at one end, close to the inner side, of the hinge rod; through setting up elevating gear, can make the inboard one end of hinge bar reciprocate, and then through articulated shaft one, make hinge bar outside one end reciprocate, when needs maintain the electric power cabinet body, make the hinge bar drive the guard plate rebound, can enter into the inside maintenance of electric power cabinet body, the maintenance is accomplished the back, puts down the guard plate, protects the electric power cabinet body, protects it not receive outside striking, prolongs its life.

Description

Protection device for maintaining power cabinet

Technical Field

The invention relates to the field of power cabinets, in particular to a protection device for maintaining a power cabinet.

Background

The electric cabinet adopts a stainless steel door shaft and a double-source special terminal box handle, and a limit and anti-rebound mechanism is arranged in a box door; the door and the box body adopt a totally-enclosed knot 26499and are matched with a sealing rubber strip and a waterproof groove, so that the door and the box body have the four-prevention function of rain, wind, sand and dust prevention; the lead knock-off hole is improved into an I-shaped detachable structure, so that the introduction of a cable is facilitated; the box body is made by adopting a trace and traceless manufacturing process, so that the appearance is more attractive; the box body is made of imported stainless steel materials, so that the box body has the advantages of good strength, high hardness, attractive surface, good sealing property, strong corrosion resistance, long service life and easiness in maintenance; the box body is made of imported stainless steel materials, and has the advantages of good strength, high hardness, attractive surface, good sealing property, strong corrosion resistance, long service life and easy maintenance.

The existing electric power cabinet is generally built on the roadside and often impacted, and a protection device is not arranged, so that the existing electric power cabinet is often damaged, and a large amount of maintenance cost is needed.

Disclosure of Invention

The invention aims to provide a protection device for maintaining an electric power cabinet, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a protection device that power cabinet maintenance was used, includes the power cabinet body, both ends are provided with the dead lever about power cabinet body upper portion, and the dead lever end is provided with articulated shaft one, and articulated shaft one articulates there is the rod cover, slidable mounting has the hinge bar in the rod cover, and the hinge bar leans on outside one end to articulate there is the guard plate, the hinge bar leans on inboard one end to articulate there is elevating gear.

As a further scheme of the invention: elevating gear includes the motor, and motor output end fixedly connected with gear one, and both ends meshing is provided with gear two about gear one, and two lower extremes of gear rotate and install the pivot, and the terminal fixed connection of pivot is on electric power cabinet body top, two upper ends fixedly connected with screw rods of gear, slidable mounting has the slider on the screw rod, and the slider is articulated with the inboard one end of hinge bar.

As a still further scheme of the invention: both ends fixedly connected with fixed plate about the electric power cabinet body, electric power cabinet body lower extreme are provided with articulated shaft two, and articulated shaft two articulates there is the sleeve, and slidable mounting has the movable rod in the sleeve, and the movable rod end is provided with the universal wheel, the fixed plate lower extreme articulates there is the telescopic link, and the telescopic link end articulates on the sleeve lateral wall.

As a still further scheme of the invention: the electric power cabinet body lower extreme is provided with the bracing piece, the terminal fixedly connected with heelpiece of bracing piece.

As a still further scheme of the invention: be provided with articulated shaft three on the electric power cabinet body lateral wall, articulated shaft three articulates there is the inserted bar.

As a still further scheme of the invention: the outer side of the protection plate is provided with a plurality of stop blocks, a first spring is arranged between the stop blocks and the protection plate, two ends of the first spring are respectively connected with the protection plate and the stop blocks, the top end of the screw rod is fixedly connected with a round table, the upper end of the round table is rotatably provided with a connecting rod, and the top end of the connecting rod is provided with a top plate.

As a still further scheme of the invention: and a second spring is arranged in the sleeve and is fixedly connected with the movable rod.

Compared with the prior art, the invention has the beneficial effects that: the lifting device is arranged, so that one end of the inner side of the hinge rod can move up and down, and one end of the outer side of the hinge rod can move up and down through the first hinge shaft; through the arrangement of the motor, the first gear rotates to drive the second gear to rotate, so that the screw rod drives the sliding block to move up and down, and the protection plate moves up and down; the universal wheels are arranged to drive the electric power cabinet body to move, so that the convenience of the device is improved, and the telescopic rods are extended or contracted to enable the sleeves to rotate around the second hinge shafts, so that the height of the electric power cabinet body is adjusted, and the flexibility of the device is improved; by arranging the inserting rod, when the power cabinet body needs to be maintained, the inserting rod rotates around the hinge shaft III and is inserted into the ground bottom, so that the power cabinet body is prevented from shaking during maintenance, and the stability of the device is improved; by arranging the top plate, the electric cabinet body can be protected, so that the electric cabinet body is prevented from being exposed to rain or long-time sunshine, and the service life of the electric cabinet body is prolonged; through setting up spring two, when the electric power cabinet body removed, spring two can play the cushioning effect, prevents that its inside part from damaging because of acutely rocking, improves the protectiveness to this electric power cabinet body.

Drawings

Fig. 1 is a front view of a protective device for servicing an electric power cabinet.

Fig. 2 is a partial side view of a protective device for servicing an electrical cabinet.

Fig. 3 is a plan view of the protection device for repairing the power cabinet.

In the figure: 1-an electric cabinet body, 2-fixed rods, 3-first hinged shafts, 4-rod sleeves, 5-hinged rods, 6-protection plates, 7-motors, 8-first gears, 9-second gears, 10-rotating shafts, 11-screw rods, 12-sliding blocks, 13-fixed plates, 14-second hinged shafts, 15-sleeves, 16-movable rods, 17-universal wheels, 18-telescopic rods, 19-supporting rods, 20-bottom pads, 21-stop blocks, 22-first springs, 23-third hinged shafts, 24-insertion rods, 25-round tables, 26-connecting rods, 27-top plates and 28-second springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, in the embodiment of the invention, a protection device for maintaining a power cabinet comprises a power cabinet body 1, fixed rods 2 are arranged at the left and right ends of the upper portion of the power cabinet body 1, a first hinge shaft 3 is arranged at the tail end of each fixed rod 2, a first hinge shaft 3 is hinged to a rod sleeve 4, a hinge rod 5 is slidably mounted in each rod sleeve 4, a protection plate 6 is hinged to one end, close to the outer side, of each hinge rod 5, a lifting device is hinged to one end, close to the inner side, of each hinge rod 5, the inner end of each hinge rod 5 can move up and down through the corresponding first hinge shaft 3, one end, close to the outer side, of each hinge rod 5 moves up and down, when the power cabinet body 1 needs to be maintained, the protection plate 6 can enter the power cabinet body 1 for maintenance, after maintenance is completed, the protection plate 6 is put down to protect the power cabinet body 1, external impact is prevented, and the service life of the power cabinet body is prolonged.

Elevating gear includes motor 7, and 7 output end fixedly connected with gear 8 of motor, the meshing of both ends is provided with gear two 9 about gear 8, and two 9 lower extremes of gear rotate and install

pivot

10, and 10 terminal fixed connection on the top of electric power cabinet body 1 of pivot, two 9 upper ends fixedly connected with screw rods 11 of gear, slidable mounting have slider 12 on the screw rod 11, and slider 12 is articulated with 5 inboard one ends of hinge bar, and starter motor 7 makes gear 8 rotate, drives gear two 9 and rotates, and then makes screw rod 11 drive slider 12 and reciprocate, realizes the up-and-down motion of guard plate 6.

Both ends fixedly connected with fixed plate 13 about electric

power cabinet body

1, 1 lower extreme of electric power cabinet body are provided with two articulated shafts 14, and two 14 articulated shafts have sleeve 15, and slidable mounting has movable rod 16 in

sleeve

15, and 16 ends of movable rod are provided with

universal wheel

17, 13 lower extremes of fixed plate articulate there is

telescopic link

18, and 18 ends of telescopic link articulate on sleeve 15 lateral wall, and universal wheel 17 rolls can drive electric power cabinet body 1 and remove, improves the device's convenience, through extension or shrink telescopic link 18, can make sleeve 15 rotate around two 14 articulated shafts, and then realize highly adjusting electric power cabinet body 1, improves the device's flexibility.

The lower extreme of electric power cabinet body 1 is provided with

bracing piece

19, and 19 terminal fixedly connected with heelpiece 20 of bracing piece can make sleeve 15 upwards rotate when removing electric power cabinet body 1 suitable position, make universal wheel 17 break away from ground, and heelpiece 20 contact ground plays supporting role to electric power cabinet body 1, guarantees electric power cabinet body 1's stability.

Be provided with articulated shaft three 23 on the lateral wall of electric power cabinet body 1, articulated shaft three 23 articulates there is inserted bar 24, when needs maintain electric power cabinet body 1, rotates inserted bar 24 around articulated shaft three 23, inserts at the bottom of the ground, takes place to rock when preventing to maintain electric power cabinet body 1, improves the device's stability.

6 outsides of guard plate are provided with a plurality of dogs 21, are provided with spring one 22 between dog 21 and the guard plate 6, and spring one 22 both ends are connected with guard plate 6 and dog 21 respectively, through spring one 22, when protection 6 receives the striking, can play the effect of buffering, reduce the impact force, improve the protection to electric

power cabinet body

1, 11 top fixedly connected with round platforms 25 of screw rod, round platforms 25 upper end rotate and install connecting rod 26, and the connecting rod 26 top is provided with roof 27, through roof 27, can protect electric power cabinet body 1, prevents that it from receiving rain or long-time solarization, prolongs its life.

The working principle of the embodiment is as follows: rolling universal wheel 17, can drive electric power cabinet body 1 and remove, when removing electric power cabinet body 1 to suitable position, can make sleeve 15 upwards rotate, make universal wheel 17 break away from ground, heelpiece 20 contact ground, play the supporting role to electric power cabinet body 1, guarantee electric power cabinet body 1's stability, when needing to maintain electric power cabinet body 1, starter motor 7, make gear 8 rotate, drive gear two 9 and rotate, and then make screw rod 11 drive slider 12 and move down, make articulated rod 5 drive guard plate 6 and move up, rotate inserted bar 24 around articulated shaft three 23, insert the ground, prevent to rock when maintaining electric power cabinet body 1, enter into electric power cabinet body 1 inside and maintain, after the maintenance is accomplished, put down guard plate 6, protect electric power cabinet body 1, protect it from external impact, receive the striking through spring one 22, when receiving the striking, can play the effect of buffering, reduce the impact force, improve the protection to electric power cabinet body 1, through roof 27, can protect electric power cabinet body 1, prevent it from getting wet or receive the long-time service life of its protection, the extension.

Example 2

In order to increase the damping function of the device, the embodiment is further improved on the basis of embodiment 1, and the improvement is as follows: the second spring 28 is arranged in the sleeve 15, the second spring 28 is fixedly connected with the movable rod 16, and through the second spring 28, when the electric power cabinet body 1 moves, the second spring 28 can play a role in damping, so that internal parts of the electric power cabinet body 1 are prevented from being damaged due to violent shaking, and the protection performance of the electric power cabinet body 1 is improved.

The working principle of the embodiment is as follows: in order to increase the damping function of the device, a second spring 28 is arranged in the sleeve 15, the second spring 28 is fixedly connected with the movable rod 16, and the second spring 28 can play a damping role when the electric power cabinet body 1 moves, so that internal parts of the electric power cabinet body 1 are prevented from being damaged due to violent shaking, and the protection of the electric power cabinet body 1 is improved.

In conclusion, by arranging the lifting device, one end of the inner side of the hinge rod 5 can move up and down, and then one end of the outer side of the hinge rod 5 can move up and down through the first hinge shaft 3, when the power cabinet body 1 needs to be maintained, the hinge rod 5 drives the protection plate 6 to move up, so that the power cabinet body 1 can be maintained, and after maintenance is completed, the protection plate 6 is put down to protect the power cabinet body 1 from external impact, so that the service life of the power cabinet body is prolonged; through the arrangement of the motor 7, the first gear 8 rotates to drive the second gear 9 to rotate, and further the screw 11 drives the sliding block 12 to move up and down, so that the protection plate 6 moves up and down; the universal wheels 17 are arranged to drive the electric power cabinet body 1 to move, so that the convenience of the device is improved, the telescopic rods 18 are extended or contracted to enable the sleeves 15 to rotate around the second hinge shafts 14, the height of the electric power cabinet body 1 is adjusted, and the flexibility of the device is improved; by arranging the inserting rod 24, when the power cabinet body 1 needs to be maintained, the inserting rod 24 rotates around the hinge shaft III 23 and is inserted into the ground bottom, so that the shaking generated when the power cabinet body 1 is maintained is prevented, and the stability of the device is improved; by arranging the top plate 27, the electric cabinet body 1 can be protected from being exposed to rain or long-time sunshine, and the service life of the electric cabinet is prolonged; through setting up spring two 28, when electric power cabinet body 1 removed, spring two 28 can play the cushioning effect, prevents that its inside part from rocking the damage because of acutely, improves the protectiveness to this electric power cabinet body 1.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A protection device for maintaining an electric power cabinet comprises an electric power cabinet body (1) and is characterized in that fixing rods (2) are arranged at the left end and the right end of the upper portion of the electric power cabinet body (1), a first hinge shaft (3) is arranged at the tail end of each fixing rod (2), a rod sleeve (4) is hinged to the first hinge shaft (3), a hinge rod (5) is installed in the rod sleeve (4) in a sliding mode, a protection plate (6) is hinged to one end, close to the outer side, of the hinge rod (5), and a lifting device is hinged to one end, close to the inner side, of the hinge rod (5); the lifting device comprises a motor (7), a first gear (8) is fixedly connected to the output end of the motor (7), a second gear (9) is arranged at the left end and the right end of the first gear (8) in a meshed mode, a rotating shaft (10) is rotatably mounted at the lower end of the second gear (9), the tail end of the rotating shaft (10) is fixedly connected to the top end of the electric power cabinet body (1), a screw rod (11) is fixedly connected to the upper end of the second gear (9), a sliding block (12) is slidably mounted on the screw rod (11), and the sliding block (12) is hinged to one end of the inner side of the hinge rod (5); the protection plate (6) outside is provided with a plurality of dog (21), is provided with spring (22) between dog (21) and protection plate (6), and spring (22) both ends are connected with protection plate (6) and dog (21) respectively, screw rod (11) top fixedly connected with round platform (25), and connecting rod (26) are installed in the rotation of round platform (25) upper end, and connecting rod (26) top is provided with roof (27).

2. The protection device for maintaining the power cabinet according to claim 1, wherein fixing plates (13) are fixedly connected to the left end and the right end of the power cabinet body (1), a second hinge shaft (14) is arranged at the lower end of the power cabinet body (1), a sleeve (15) is hinged to the second hinge shaft (14), a movable rod (16) is slidably mounted in the sleeve (15), a universal wheel (17) is arranged at the tail end of the movable rod (16), a telescopic rod (18) is hinged to the lower end of the fixing plate (13), and the tail end of the telescopic rod (18) is hinged to the side wall of the sleeve (15).

3. The protection device for maintaining the power cabinet according to claim 1, wherein a support rod (19) is arranged at the lower end of the power cabinet body (1), and a bottom cushion (20) is fixedly connected to the tail end of the support rod (19).

4. The protection device for maintaining the power cabinet according to claim 1, wherein a third hinge shaft (23) is arranged on the side wall of the power cabinet body (1), and the third hinge shaft (23) is hinged with an inserted rod (24).

5. The protection device for repairing the power cabinet according to claim 2, wherein a second spring (28) is arranged in the sleeve (15), and the second spring (28) is fixedly connected with the movable rod (16).