CN219576373U - Protection device for switch board is used - Google Patents

Abstract

The utility model is suitable for the technical field of power distribution cabinets and discloses a protection device for a power distribution cabinet. According to the technical scheme, the two ends of the push rod are connected with the outer side of the transmission sleeve and the outer side of the movable sleeve through the rotating shaft, so that after the buffer frame is subjected to external contact impact, the movable rod can be contracted in the hollow tube after being subjected to the transmission action of the buffer frame in the hollow tube, and then the first buffer spring and the second buffer spring are synchronously extruded to buffer and unload external force, the external impact force is prevented from directly contacting the outer side of the box body to protect the box body, and the service life of the outer side of the box body is further prolonged.

Description

Protection device for switch board is used

Technical Field

The utility model is suitable for the technical field of power distribution cabinets, and particularly relates to a protection device for a power distribution cabinet.

Background

At present, the high-low voltage power distribution cabinet is just as far as the name implies, and is used for carrying out distribution equipment of electric energy distribution, control, measurement and connecting cable in the electric power supply system.

However, at present in the installation use of switch board, in order to protect the switch board outside and prolong the life of switch board, and then can build the rail periphery at the switch board and protect and block the processing, and because block the rail and can only provide warning and simple guard action, and under the too strong impact action of outside, can't play fine guard action, lead to the switch board shell to receive the impact extremely and take place deformation, influence follow-up normal use. Therefore, we propose a protector for a power distribution cabinet.

Disclosure of Invention

The utility model mainly aims to provide a protection device for a power distribution cabinet, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the protection device for the power distribution cabinet comprises a box body, wherein an installation door is hinged to the side edge of the box body through a rotating shaft, and a pull rod is fixedly installed on the surface of the side edge of the installation door;

the surface of the outer side of the box body is fixedly provided with a mounting plate, the middle ends of the outer sides of every two groups of mounting plates are fixedly provided with fixing rods, the surface of the outer side of each fixing rod is in sliding sleeve joint with a movable sleeve, the surface of the top end of the outer side of each movable sleeve is hinged with a pushing rod through a rotating shaft, the side surface of the box body is fixedly provided with hollow pipes, the middle part of the top end of the outer side of each hollow pipe is penetrated and slidably provided with a movable rod, the outer side surface of each hollow pipe is movably sleeved with a transmission sleeve, and the top end of each pushing rod is hinged with the outer side of the transmission sleeve through a rotating shaft;

every hollow tube inboard top all slidable mounting has the flitch, every dead lever outside surface all activity has cup jointed first buffer spring, every movable rod side is connected with the flitch outside stationary phase, every hollow tube inboard activity has cup jointed second buffer spring.

Through adopting above-mentioned technical scheme, under the transmission effect of catch bar for first buffer spring and second buffer spring's structure effect can make it unload the power buffering elimination processing.

As an alternative of the technical scheme of the utility model, the surfaces of the two ends of the inner side of the transmission sleeve are fixedly provided with transmission rods, the two ends of the side edge of each hollow tube are provided with sliding grooves, the transmission rods are arranged in the sliding grooves in a penetrating and sliding manner, and the top end of the inner side of each transmission rod is fixedly connected with the outer side of the pushing plate.

Through adopting above-mentioned technical scheme, through the limited effect of guide of sliding tray to the transfer line, guarantee that the transmission sleeve can only carry out horizontal migration and can't take place to move side and influence subsequent normal transmission use in the cavity pipe outside.

As an alternative of the technical scheme of the utility model, a buffer frame is fixedly arranged on the surface of the top end of the outer side of each movable rod, and a buffer cushion is fixedly adhered to the surface of the outer side of each buffer frame.

Through adopting above-mentioned technical scheme, through the cushioning effect of buffer frame and cushion under and realize carrying out buffering to external impact force and unload the power processing.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the protection device for the power distribution cabinet, the two ends of the push rod are connected with the outer side of the transmission sleeve and the outer side of the movable sleeve through the rotating shaft, so that after the buffer frame is impacted by external contact, the movable rod can be retracted into the hollow tube after being subjected to the transmission action of the buffer frame in the hollow tube, the push plate and the transmission sleeve on the outer side of the push plate can synchronously move horizontally along with the push rod under the transmission action of the transmission rod, the movable sleeve is driven to synchronously move horizontally along the outer side of the fixed rod under the transmission action of the push rod, the first buffer spring and the second buffer spring are synchronously extruded to buffer and unload force, the external impact force is prevented from directly contacting the outer side of the box to protect the box, and the service life of the outer side of the box is further prolonged.

2. According to the protection device for the power distribution cabinet, the push plate can drive the transmission sleeve to synchronously move along with the movable rod after the movable rod synchronously contracts under the guiding and limiting effects of the sliding groove on the transmission rod, so that the transmission sleeve can only horizontally move outside the hollow pipe and cannot laterally move to influence the subsequent normal transmission use.

Drawings

FIG. 1 is a schematic top view of a protective device for a power distribution cabinet according to the present utility model;

FIG. 2 is a schematic top view of a hollow tube of a protective device for a power distribution cabinet according to the present utility model;

fig. 3 is a schematic cross-sectional front view of a hollow tube of a protection device for a power distribution cabinet according to the present utility model.

Reference numerals: 1. a case; 11. installing a door; 12. a pull rod; 2. a mounting plate; 21. a fixed rod; 22. a movable sleeve; 23. a push rod; 24. a hollow tube; 25. a movable rod; 26. a transmission sleeve; 27. a first buffer spring; 28. a buffer frame; 3. a pushing plate; 31. a transmission rod; 32. a sliding groove; 33. a second buffer spring; 4. and (5) buffering the soft cushion.

Detailed Description

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a protector that switch board was used, including box 1, box 1 outside surface fixed mounting has six sets of mounting panels 2, distribute about box 1 and the rear end side, carry out the protection treatment to its surface, every two sets of mounting panel 2 outside middle-ends all transversely fixed mounting have dead lever 21, every dead lever 21 outside surface has all slidingly sleeved movable sleeve 22, every dead lever 21 outside surface all movably sleeve has first buffer spring 27, and movable sleeve 22 outside movable laminating is in first buffer spring 27 outside surface, make movable sleeve 22 receive the promotion effect of catch bar 23 and carry out horizontal migration along the dead lever 21 outside, make to support to move and make it take place to deform and carry out buffering unloading force treatment to first buffer spring 27 outside, every movable sleeve 22 outside top surface all articulates there is catch bar 23 through the pivot, box 1 side surface all fixed mounting has hollow tube 24, every hollow tube 24 outside top middle part all runs through slidable mounting has movable rod 25, every hollow tube 24 outside surface all movably sleeve has cup jointed transmission sleeve 26, and the catch bar 23 top is articulated with the pivot looks outside 26 mutually with the pivot.

In this technical scheme (through the illustration in fig. 1, fig. 2 and fig. 3), every hollow tube 24 inboard top all slidable mounting has the fly leaf 3, and fly leaf 3 front end surface is connected with movable rod 25 rear end top surface stationary phase, the transmission sleeve 26 inboard both ends surface all fixed mounting has transfer line 31, can drive the transmission sleeve 26 in the outside and remove in step when making fly leaf 3 remove under the transmission effect of transfer line 31, sliding groove 32 has all been seted up at every hollow tube 24 side both ends, and transfer line 31 runs through slidable mounting in sliding groove 32 inside, under the transmission effect of sliding groove 32 transfer line 31 and guarantee that transfer sleeve 26 can only carry out horizontal migration and can not take place the side and move and influence subsequent normal transmission use in the hollow tube 24 outside.

In this technical scheme (through the illustration of fig. 1, fig. 2 and fig. 3), the inboard activity of every hollow tube 24 has cup jointed second buffer spring 33, and the side of second buffer spring 33 is laminated mutually with the one end that push plate 3 is close to box 1 for push plate 3 can cause the extrusion to second buffer spring 33 and make its take place deformation after receiving to influence subsequent normal use, the equal fixed mounting in top surface in every movable rod 25 outside has buffer frame 28, the equal fixed bonding in the outside surface of every buffer frame 28 has buffer cushion 4 that the rubber material was made, further improve buffer frame 28 and the buffer capacity of the impact force of outside contact.

When the box body 1 is arranged at a position to be used, the impact force is in contact with the buffer frame 28 to drive the movable rod 25 to move inwards in the hollow tube 24 after the impact force is unexpected, the push plate 3 is driven to move horizontally in the hollow tube 24 synchronously, the transmission sleeve 26 moves horizontally along the outer side of the hollow tube 24 under the guiding limiting action of the transmission rod 31 and the sliding groove 32 on the transmission rod 31, the corresponding pushing force is provided for the outer side of the movable sleeve 22 under the transmission action of the push rod 23, the movable sleeve 22 is driven to move horizontally on the outer side of the fixed rod 21, the first buffer spring 27 and the second buffer spring 33 are driven to move synchronously along with the synchronous movement of the push plate 3 and the movable sleeve 22, and then the impact force received by the buffer frame 28 is buffered and eliminated, so that the impact force is prevented from directly contacting the side of the box body.

Claims (5)

1. The utility model provides a protector that switch board was used, includes box (1), its characterized in that: the side edge of the box body (1) is hinged with an installation door (11) through a rotating shaft, and a pull rod (12) is fixedly arranged on the surface of the side edge of the installation door (11);

the novel movable box comprises a box body (1), wherein mounting plates (2) are fixedly mounted on the outer side surfaces of the box body (1), fixing rods (21) are fixedly mounted at the middle ends of the outer sides of every two groups of mounting plates (2), movable sleeves (22) are slidably sleeved on the outer side surfaces of the fixing rods (21), pushing rods (23) are hinged to the outer side top surfaces of the movable sleeves (22) through rotating shafts, hollow pipes (24) are fixedly mounted on the side surfaces of the box body (1), movable rods (25) are fixedly mounted in the middle of the outer side top ends of the hollow pipes (24) in a penetrating and sliding mode, transmission sleeves (26) are movably sleeved on the outer side surfaces of the hollow pipes (24), and the top ends of the pushing rods (23) are hinged to the outer sides of the transmission sleeves (26) through rotating shafts;

every hollow tube (24) inboard top all slidable mounting has push plate (3), every fixed lever (21) outside surface all activity has cup jointed first buffer spring (27), every movable lever (25) side and push plate (3) outside stationary phase connection.

2. A protective device for a power distribution cabinet according to claim 1, characterized in that: the transmission sleeve (26) is characterized in that transmission rods (31) are fixedly mounted on the surfaces of the two ends of the inner side of the transmission sleeve, sliding grooves (32) are formed in the two ends of the side edge of each hollow tube (24), and the transmission rods (31) penetrate through the sliding grooves (32) in a sliding manner.

3. A protective device for a power distribution cabinet according to claim 1, characterized in that: a second buffer spring (33) is movably sleeved on the inner side of each hollow tube (24).

4. A protective device for a power distribution cabinet according to claim 2, characterized in that: the top end of the inner side of the transmission rod (31) is fixedly connected with the outer side of the pushing plate (3).

5. A protective device for a power distribution cabinet according to claim 1, characterized in that: each movable rod (25) outside top surface all fixed mounting has buffer frame (28), every buffer frame (28) outside surface all fixed bonding has cushion (4).