CN213546881U - Switch board convenient to maintenance - Google Patents

Abstract

The utility model discloses a switch board convenient to maintenance, including tank bracket and posterior lateral plate, posterior lateral plate lid closes the rear side of tank bracket, its characterized in that: still include base, drive shaft, gear and two connecting rods, the tank bracket rotates to be installed on the base, the drive shaft rotates to be installed on the posterior lateral plate, the gear is fixed to be cup jointed in the drive shaft, two the connecting rod with the drive shaft is in as the center central symmetry distributes in the posterior lateral plate, the drive shaft drives two the connecting rod moves back to back mutually, so that the connecting rod is worn out insert behind the posterior lateral plate in the corresponding connecting hole, the utility model discloses compare with prior art's advantage lie in: the whole base that is rotatable on of tank bracket, and the rear side board dismouting is convenient on the tank bracket for the switch board is when maintenance or installation electrical component, and the part that is close to the rear side in the switch board that the staff can relax operates, effectively promotes work efficiency, reduces the appearance of safety problem.

Description

Switch board convenient to maintenance

Technical Field

The utility model relates to a switch board technical field specifically indicates a switch board convenient to maintenance.

Background

The power distribution cabinet, the lighting power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system, the power distribution cabinet is a general name of a motor control center, the power distribution cabinet is used in occasions with dispersed loads and less loops, the motor control center is used in occasions with concentrated loads and more loops, the power distribution cabinet distributes electric energy of a certain circuit of previous-stage power distribution equipment to nearby loads, and the equipment of the stage provides protection, monitoring and control for the loads.

When the switch board is in maintenance or installation electrical component, the staff need operate the inside of switch board, and because switch board monolithic stationary just only the cabinet door can be opened for the staff is difficult to operate the part that is close to the rear side in the switch board, and not only efficiency is lower, but also connects wrong circuit easily, causes the incident, therefore needs to improve.

Disclosure of Invention

The utility model provides a switch board convenient to maintenance, its technical problem that can solve is: the part that is close to the rear side in the switch board is difficult to operate to the staff.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a switch board convenient to maintenance, includes tank bracket, posterior lateral plate, base, drive shaft, gear and two connecting rods, posterior lateral plate lid closes the rear side of tank bracket, the tank bracket rotates to be installed on the base, the drive shaft rotates to be installed on the posterior lateral plate, the gear is fixed cup joints in the drive shaft, two the connecting rod with the drive shaft is central symmetric distribution in the posterior lateral plate, connecting rod slidable mounting is in the posterior lateral plate, and fixed mounting has the rack on it, the rack with gear engagement, set up on the tank bracket with the connecting hole of connecting rod looks adaptation, the drive shaft drives two connecting rod back of the body removes, so that the connecting rod is worn out insert behind the posterior lateral plate and correspond in the connecting hole.

And supporting legs are arranged on the periphery of the bottom of the cabinet frame in a threaded manner.

The driving shaft is fixedly sleeved with a knob cap, and the knob cap is located on the outer end face of the rear side plate.

The magnet is fixedly installed at the bottom of the connecting hole, an iron plate is fixedly installed on the connecting rod, and the iron plate is matched with the magnet in use.

And a rubber pad is fixedly arranged on the inner wall of the connecting hole.

After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model provides a switch board convenient to maintenance has included base, drive shaft, gear, connecting rod, rack etc. and the tank bracket is whole rotatable on the base, and the rear side board dismouting is convenient on the tank bracket for when the switch board was maintained or installed electrical component, the part that is close to the rear side in the switch board that the staff can relax was operated, effectively promoted work efficiency, reduced safety problem's appearance.

Drawings

Fig. 1 is the utility model relates to a structure schematic diagram of switch board convenient to maintenance.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

As shown in the figure: 1. the cabinet frame, 2, rear side board, 3, base, 4, drive shaft, 5, gear, 6, connecting rod, 7, rack, 8, connecting hole, 9, supporting leg, 10, knob cap, 11, magnet, 12, iron plate, 13, rubber pad.

Detailed Description

The following description is only for the preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, the present invention will be further explained with reference to the drawings and the embodiments.

Examples, see fig. 1-2:

the utility model provides a switch board convenient to maintenance, includes tank bracket 1, posterior lateral plate 2, base 3, drive shaft 4, gear 5 and two connecting rods 6.

The front side of the cabinet frame 1 is hinged with a cabinet door, the two sides of the cabinet frame are fixed with a left side plate and a right side plate, the rear side plate 2 covers the rear side of the cabinet frame 1, and the rear side plate 2 is of a double-layer structure and is internally provided with a cavity.

Tank bracket 1 rotates and installs on base 3, base 3 is located tank bracket 1's bottom central authorities, tank bracket 1 installs on base 3 through slewing bearing, supporting leg 9 is installed to tank bracket 1's bottom screw thread all around, supporting leg 9 can be relatively tank bracket 1 after rotating rises or descends, after supporting leg 9 descends, its butt is subaerial and prop up tank bracket 1 and base 3 the time, tank bracket 1 can't rotate and stabilize motionlessly, after supporting leg 9 rises and breaks away from ground, then base 3 butt is subaerial and support tank bracket 1, tank bracket 1 is rotatable this moment, thereby be convenient for staff's maintenance.

The driving shaft 4 is rotatably mounted on the rear side plate 2, the driving shaft 4 is perpendicular to the rear side plate 2, one end of the driving shaft 4 is mounted in a cavity of the rear side plate 2 through a bearing, a knob cap 10 is fixedly sleeved on the other end of the driving shaft 4, the knob cap 10 is positioned on the outer end face of the rear side plate 2, the knob cap 10 and the driving shaft 4 synchronously rotate, the driving shaft 4 can be rotated relatively laborsavingly through the knob cap 10, a gear 5 is fixedly sleeved on the driving shaft 4, the gear 5 is positioned in the cavity of the rear side plate 2 and synchronously rotates with the driving shaft 4, two connecting rods 6 are centrally and symmetrically distributed in the rear side plate 2 by taking the driving shaft 4 as the center, the connecting rods 6 are positioned in the cavity of the rear side plate 2 and are parallel to the rear side plate 2, the connecting rods 6 are used for fixing the rear side plate 2 on the rear side of the cabinet frame 1, the connecting rods 6 are slidably, the connecting rods 6 are inserted in the corresponding sliding sleeves in a sliding way, the side surface of the rear side plate 2 is provided with through holes corresponding to the connecting rods 6, one end of each connecting rod 6 extends out of the side part of the rear side plate 2 from the through hole, the connecting rods 6 are fixedly provided with racks 7, the racks 7 are meshed with the gears 5, the driving shafts 4 are driven by the gears 5 and the racks 7, can drive the two connecting rods 6 to move oppositely or oppositely, a connecting hole 8 matched with the connecting rods 6 is arranged on the cabinet frame 1, the diameter of the connecting hole 8 is larger than that of the connecting rods 6, the driving shaft 4 drives the two connecting rods 6 to move oppositely, so that the connecting rod 6 is inserted into the corresponding connecting hole 8 after penetrating through the rear side plate 2, at this time, the rear side plate 2 is fixed at the rear side of the cabinet frame 1, if the driving shaft 4 rotates reversely, the two connecting rods 6 are moved relative to each other so that the connecting rods 6 are moved away from the connecting holes 8 and into the cavity of the rear side plate 2.

Magnet 11 is fixedly installed at the bottom of the connecting hole 8, iron plate 12 is fixedly installed on the connecting rod 6, the iron plate 12 is matched with the magnet 11, after the connecting rod 6 is inserted into the corresponding connecting hole 8, the magnet 11 and the iron plate 12 are adsorbed, so that the rear side plate 2 is more stably fixed on the cabinet frame 1, and in addition, when the magnet 11 and the iron plate 12 are selected, the suction force between the magnet 11 and the iron plate 12 is not required to be too large, and the connecting rod 6 is prevented from being difficult to move out.

The rubber pad 13 is fixedly arranged on the inner wall of the connecting hole 8, and the rubber pad 13 can prevent the connecting rod 6 from generating large friction when being inserted into the connecting hole 8, so that the abrasion between the connecting rod 6 and the connecting hole 8 is reduced.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (5)

1. The utility model provides a switch board convenient to maintenance, includes tank bracket (1) and posterior lateral plate (2), posterior lateral plate (2) lid closes the rear side of tank bracket (1), its characterized in that: also comprises a base (3), a driving shaft (4), a gear (5) and two connecting rods (6), the cabinet frame (1) is rotatably arranged on the base (3), the driving shaft (4) is rotatably arranged on the rear side plate (2), the gear (5) is fixedly sleeved on the driving shaft (4), the two connecting rods (6) are centrosymmetrically distributed in the rear side plate (2) by taking the driving shaft (4) as the center, the connecting rods (6) are slidably installed in the rear side plate (2), and a rack (7) is fixedly arranged on the gear rack, the rack (7) is meshed with the gear (5), the cabinet frame (1) is provided with a connecting hole (8) matched with the connecting rod (6), the driving shaft (4) drives the two connecting rods (6) to move back and forth, so that the connecting rods (6) penetrate through the rear side plate (2) and then are inserted into the corresponding connecting holes (8).

2. The power distribution cabinet convenient to maintain according to claim 1, characterized in that: supporting legs (9) are installed on the periphery of the bottom of the cabinet frame (1) through threads.

3. A switch board convenient to maintenance according to claim 1 or 2, characterized in that: a knob cap (10) is fixedly sleeved on the driving shaft (4), and the knob cap (10) is located on the outer end face of the rear side plate (2).

4. A switch board convenient to maintenance according to claim 1 or 2, characterized in that: the hole bottom fixed mounting of connecting hole (8) has magnet (11), fixed mounting has iron plate (12) on connecting rod (6), iron plate (12) with magnet (11) use the cooperation.

5. The switch board convenient to maintenance of claim 4, characterized in that: and a rubber pad (13) is fixedly arranged on the inner wall of the connecting hole (8).

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