CN213584732U

CN213584732U - Movable power distribution cabinet

Info

Publication number: CN213584732U
Application number: CN202022580285.4U
Authority: CN
Inventors: 陈斐; 杨志良
Original assignee: Changshu Kongjie Intelligent Technology Co ltd
Current assignee: Changshu Kongjie Intelligent Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-06-29
Anticipated expiration: 2030-11-10

Abstract

The utility model relates to a movable power distribution cabinet, which comprises a power distribution cabinet and is characterized in that four corners of the lower surface of the power distribution cabinet are connected with connecting frames through rotating shafts, one end of the connecting frame is provided with a universal caster, the side wall of the connecting frame is provided with a side edge block B, the inner part of the side block B is connected with a slide block B in a sliding way, the slide block B is connected with a support rod through a rotating shaft, the two side walls of the power distribution cabinet are symmetrically provided with side blocks A at the left and the right, one end of the supporting rod is connected with a sliding block A through a rotating shaft, the slide block A is positioned in the side block A, the two ends of the slide block A are both connected with springs A, the side wall of the slide block B is provided with a spring B, the lower surface of switch board is provided with the base, the lower surface of base is provided with the supporting seat, the utility model discloses a plurality of structural design including setting up two-way screw rod, spring, slider and universal castor etc. have designed a portable switch board.

Description

Movable power distribution cabinet

Technical Field

The utility model relates to a switch board field especially relates to a portable switch board.

Background

The switch board is the final equipment of distribution system. Generally divided into high voltage distribution cabinets, low voltage distribution cabinets and the like. The power distribution cabinet is an electrical appliance product which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, and the voltage class is 3.6 kV-550 kV, and mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectioning device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like. They distribute the power of a circuit of a higher level of power distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.

Present most switch board will remove the truckle and set up in the bottom perpendicularly, the switch board is comparatively narrow long usually, inside electrical apparatus often not evenly distributed, the focus is shakiness, the user promotes the switch board, cause the switch board to fall down easily, simultaneously, some switch boards do not install fixing device though installing mobile device, need place stable in structure at a certain exact position when the user like this, relatively be difficult to accomplish, in addition, electrical apparatus in the switch board is more, and anti-seismic performance is relatively poor, the switch board probably removes subaerially at the height, can cause destruction to inside article like this, the anti-seismic device that some switch boards set up, anti-seismic performance is poor, the structure is fragile, be difficult to effective antidetonation, this is to these defects and not enough, current accessible design a novel structure is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the portable switch board that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a movable power distribution cabinet comprises a power distribution cabinet and is characterized in that four corners of the lower surface of the power distribution cabinet are connected with a connecting frame through rotating shafts, one end of the connecting frame is provided with universal casters, the side wall of the connecting frame is provided with a side block B, the inside of the side block B is connected with a slide block B in a sliding manner, the slide block B is connected with a support rod through a rotating shaft, two side walls of the power distribution cabinet are respectively provided with side blocks A in a bilateral symmetry manner, one end of the support rod is connected with a slide block A through a rotating shaft, the slide block A is positioned inside the side block A, two ends of the slide block A are connected with springs A, the side wall of the slide block B is provided with a spring B, the lower surface of the power distribution cabinet is provided with a base, the lower surface of the base is provided, the supporting seat is characterized in that the driving gear is meshed with a fixed gear, the fixed gear is meshed with a driven gear relative to one side wall of the driving gear, a bidirectional screw rod is inserted into the driven gear, the bidirectional screw rod is located inside the supporting seat and is rotatably connected with the inner wall of the supporting seat, sliding blocks are sleeved on the outer portion of the bidirectional screw rod, the two sliding blocks are arranged on two sides of the driven gear respectively, and the lower surfaces of the sliding blocks extend to the outer portion of the supporting seat.

Preferably, a rubber pad is arranged on the lower surface of the sliding block; the rubber pad is wear-resisting and coefficient of friction is big, and when needs settled the switch board, the sliding block can with ground contact, set up the rubber pad and both can prevent that the primary structure wearing and tearing also can guarantee that the switch board can effectually be fixed in relevant position, can not take place the offset phenomenon.

Preferably, the motor, the driving gear, the fixed gear, the driven gear, the two-way screw and the sliding block are symmetrically arranged in two groups from front to back; the setting is located two sets of around to can make the truckle raise through promoting the link, shift the gravity of structure to the sliding block by the truckle on, improve the stability of structure.

Preferably, the spring B is positioned inside the side block B and is arranged at one side close to the universal caster, and two ends of the spring B are respectively connected with the sliding block B and the inner side wall of the side block B; when the structure was in the uneven road surface of height, switch board one side atress pushed down, and the spring B of this side receives the thrust of link to push down to alleviate vibrations, spring B can apply a reaction force of link simultaneously, and when the switch board removed to smooth and steady ground, the structure can resume the former state like this.

Preferably, a rotating rod is inserted into the fixed gear, and the rotating rod is rotatably connected with the side wall of the supporting seat; the effect of fixed gear lies in that the distance of driving gear and driven gear is far away, plays the effect of a intermediate medium for the power of driving gear can effectual transmission for driven gear, guarantees the normal function of structure, and the structure sets up rationally.

Preferably, the elastic force of the spring A and the spring B is greater than the gravity of the power distribution cabinet; switch board four corners position all sets up by corresponding spring A and spring B to with the gravity homodisperse of switch board, when the switch board pushed down, slider A one side pulling force and thrust were given respectively to the spring A of slider A both sides, and spring B then gives slider B thrust, thereby with each structure dimension together, guarantee that the truckle device can not be overwhelmed by switch board gravity, lead to the device unable removal.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, slider A's both sides all are provided with spring A, one side that slider B is close to universal castor is provided with spring B, switch board gravity is down when pushing down, the spring A of both sides can give slider A pulling force and thrust respectively, spring B then gives slider B thrust, the switch board four corners all is provided with above-mentioned structure, make the truckle can remove smoothly through the tension of structure in dispersion gravity, when the switch board removes subaerial at unevenness, spring A and spring B then can play a fine shock attenuation effect of moving away to avoid possible earthquakes, the inside anti-seismic performance of effective protection device is poor electrical apparatus, the structure sets up rationally, have removal and shock-resistant function.

2. The utility model discloses in, when the user removes the device to corresponding position, need stabilize the switch board and get off, at this moment, the starter motor, the driving gear can drive driven gear through the fixed gear and rotate, thereby let the screw rod rotate, the sliding block of cup jointing on the screw rod can be to both sides position removal, promote the link to one side, later, the truckle can slowly be raised, when sliding block and ground contact, the motor is closed, overall structure's gravity falls on the sliding block in four corners this moment, the switch board is by stable arrangement at a fixed position, stable in structure.

Drawings

Fig. 1 is a sectional view of a mobile power distribution cabinet according to the present invention;

fig. 2 is the utility model provides a two section views of embodiment of portable switch board.

In the figure: 1. a power distribution cabinet; 2. a connecting frame; 3. a base; 4. a supporting seat; 5. a slider; 6. a rubber pad; 7. a bidirectional screw; 8. a driven gear; 9. fixing a gear; 10. a driving gear; 11. a motor; 12. a side block A; 13. a slide block A; 14. a support bar; 15. a spring A; 16. a spring B; 17. a slide block B; 18. a universal caster; 19. and a side block B.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The first embodiment is as follows:

a movable power distribution cabinet comprises a power distribution cabinet 1, four corners of the lower surface of the power distribution cabinet 1 are connected with a connecting frame 2 through rotating shafts, one end of the connecting frame 2 is provided with a universal caster wheel 18, the side wall of the connecting frame 2 is provided with a side edge block B19, the inside of the side edge block B19 is connected with a sliding block B17 in a sliding manner, the sliding block B17 is connected with a supporting rod 14 through a rotating shaft, two side walls of the power distribution cabinet 1 are respectively provided with a side edge block A12 in a bilateral symmetry manner, one end of the supporting rod 14 is connected with a sliding block A13 through a rotating shaft, the sliding block A13 is positioned inside the side edge block A12, two ends of the sliding block A13 are respectively connected with a spring A15, the side wall of the sliding block B17 is provided with a spring B16, the spring B16 is positioned inside the side edge block B19 and is arranged at one side close to the universal caster wheel 18, two ends of the spring B596, see figure 1; when the structure is in the uneven road surface of height, 1 one side atress of switch board pushes down, the spring B16 of this one side is pushed down by the thrust of link 2, thereby alleviate vibrations, 2 reaction forces of link can be applyed to spring B16 simultaneously, like this when switch board 1 removes to smooth ground, the structure can resume the former state, 1 four corners position of switch board all sets up by corresponding spring A15 and spring B16, thereby with the even dispersion of gravity of switch board 1, when switch board 1 pushes down, spring B16 of slider A13 both sides gives slider A13 one side pulling force and thrust respectively, spring B15 then gives slider B17 a thrust, thereby with each structure dimension together, guarantee that the truckle device can not be pushed down by switch board 1 gravity, lead to the unable removal of device.

The lower surface of the power distribution cabinet 1 is provided with a base 3, the lower surface of the base 3 is provided with a supporting seat 4, a motor 11 is arranged inside the base 3, the output end of the motor 11 is connected with a driving gear 10, the driving gear 10 is meshed with a fixed gear 9, the fixed gear 9 is meshed with a driven gear 8 relative to one side wall of the driving gear 10, a bidirectional screw 7 is inserted inside the driven gear 8, the bidirectional screw 7 is positioned inside the supporting seat 4 and is rotatably connected with the inner wall of the supporting seat 4, the outer part of the bidirectional screw 7 is sleeved with a sliding block 5, the sliding block 5 is provided with two groups which are respectively positioned at two sides of the driven gear 8, the lower surface of the sliding block 5 extends to the outer part of the supporting seat 4, the motor 11, the driving gear 10, the fixed gear 9, the driven gear 8, the, the rotating rod is rotatably connected with the side wall of the supporting seat 4, as shown in figure 1; the setting is located two sets ofly from beginning to end to can be through promoting link 2, make casters 18 raise, shift the gravity of structure to sliding block 5 by casters 18 on, improve the stability of structure, fixed gear 9's effect lies in driving gear 10 and driven gear 8's distance far away, plays the effect of a intermediate medium, makes driving gear 10's power can effectual transmission give driven gear 8, guarantees the normal function of structure, and the structure sets up rationally.

Example two:

the lower surface of the sliding block 5 is provided with a rubber pad 6; the rubber pad is wear-resisting and coefficient of friction is big, and when needs settled switch board 1, sliding block 5 can with ground contact, set up rubber pad 6 and both can prevent that the major structure wearing and tearing also can guarantee that switch board 1 can effectually be fixed in relevant position, can not take place the offset phenomenon.

The working principle is as follows: the two sides of the sliding block A13 are both provided with a spring B16, one side of the sliding block B17 close to the universal caster 18 is provided with a spring B16, when the gravity of the power distribution cabinet 1 is pressed downwards, the springs A15 on the two sides can respectively provide a pulling force and a pushing force for the sliding block A13, the springs B16 provide a pushing force for the sliding block B17, the four corners of the power distribution cabinet 1 are both provided with the structures, the casters can move smoothly through the tension of the structures while the gravity is dispersed, when the power distribution cabinet 1 moves on the uneven ground, the springs A15 and the springs B16 can play a good role in shock absorption and shock absorption, an electric appliance with poor internal shock absorption performance in the device is effectively protected, the structure is reasonably arranged, the functions of moving and shock absorption are achieved, when a user moves the device to a corresponding position, the power distribution cabinet 1 needs to be stabilized, at the moment, the motor 11 is, thereby let two-way screw rod 7 rotate, cup joint sliding block 5 on two-way screw rod 7 and can remove to both sides position, promote link 2 to one side, later, universal castor 18 can slowly raise, and when sliding block 5 and ground contact, motor 11 closed, overall structure's gravity was fallen on the sliding block 5 in four corners this moment, and switch board 1 is by stable arrangement in a fixed position, stable in structure.

The above, 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

1. The movable power distribution cabinet comprises a power distribution cabinet (1) and is characterized in that the four corners of the lower surface of the power distribution cabinet (1) are connected with a connecting frame (2) through rotating shafts, universal casters (18) are arranged at one end of the connecting frame (2), side blocks B (19) are arranged on the side wall of the connecting frame (2), a sliding block B (17) is connected inside the side blocks B (19) in a sliding manner, the sliding block B (17) is connected with a supporting rod (14) through a rotating shaft, side blocks A (12) are symmetrically arranged on the left side and the right side of the two side walls of the power distribution cabinet (1), one end of the supporting rod (14) is connected with a sliding block A (13) through a rotating shaft, the sliding block A (13) is positioned inside the side blocks A (12), two ends of the sliding block A (13) are connected with springs A (15), and a spring B (16) is, the lower surface of the power distribution cabinet (1) is provided with a base (3), the lower surface of the base (3) is provided with a supporting seat (4), a motor (11) is arranged in the base (3), the output end of the motor (11) is connected with a driving gear (10), the driving gear (10) is meshed with a fixed gear (9), the fixed gear (9) is meshed with a driven gear (8) relative to one side wall of the driving gear (10), a bidirectional screw rod (7) is inserted in the driven gear (8), the bidirectional screw rod (7) is positioned in the supporting seat (4) and is rotationally connected with the inner wall of the supporting seat (4), the outer part of the bidirectional screw (7) is sleeved with two sliding blocks (5), the two sliding blocks (5) are respectively positioned at two sides of the driven gear (8), the lower surface of the sliding block (5) extends to the outside of the supporting seat (4).

2. A mobile switch cabinet according to claim 1, characterized in that the lower surface of the sliding block (5) is provided with a rubber pad (6).

3. The mobile power distribution cabinet according to claim 1, wherein the motors (11), the driving gears (10), the fixed gears (9), the driven gears (8), the bidirectional screws (7) and the sliding blocks (5) are symmetrically arranged in two groups.

4. The mobile power distribution cabinet according to claim 1, wherein the spring B (16) is located inside the side block B (19) and is disposed at one side close to the caster (18), and two ends of the spring B (16) are respectively connected with the inner side walls of the slider B (17) and the side block B (19).

5. The mobile power distribution cabinet according to claim 4, characterized in that a rotating rod is inserted into the fixed gear (9), and the rotating rod is rotatably connected with the side wall of the support base (4).

6. A mobile electrical distribution cabinet according to claim 1, characterized in that the spring force of the spring a (15) and the spring B (16) is greater than the gravity of the electrical distribution cabinet (1) itself.