Lifting adjusting mechanism of handcart switch cabinet

Abstract

The utility model discloses a handcart switch cabinet lifting adjusting mechanism which comprises a frame, a track plate is arranged on a table top of the frame, a circuit breaker body is slidably arranged on the track plate, a plurality of holes are formed in the table top, a sliding rod is arranged at the lower end of the track plate, and the circuit breaker body is arranged on the sliding rod. The sliding rods penetrate through the holes and extend into the frame, the lower ends of the multiple sliding rods are connected through a connecting plate, a lead screw rod is arranged in the frame, the lead screw rod is sleeved with a lead screw nut, and the lead screw nut is fixed to the connecting plate. The utility model relates to a handcart switch cabinet, and solves the problems that a base cannot be effectively aligned with a cavity of a cabinet body and a circuit breaker cannot be pushed in because the cabinet body of an existing handcart switch cabinet is placed in different places and sometimes the cabinet body is heightened or the ground is different in height.

Description

Technical Field

[0001] The utility model relates to a switch cabinet, in particular to a lifting and adjusting mechanism of a trolley switch cabinet. Background Art

[0002] The trolley switch cabinet only needs to replace the trolley during maintenance, which can shorten the maintenance power outage time and is suitable for places with important loads or small building areas. For example, the Chinese patent with patent number CN202020427956.0 provides a self-locking trolley switch cabinet, including a cabinet body, which is divided into independent busbar room, instrument room and cable room by metal partitions; a trolley assembly is provided on the front side of the cabinet body, and the trolley assembly includes a movable base and a circuit breaker trolley, and movable connecting buckles are respectively provided at both ends of the rear side of the movable base, and the movable base is arranged on the front side of the cable room through the movable connecting buckles; first tracks are respectively provided at both ends of the upper surface of the movable base, and second tracks corresponding to the first tracks are respectively provided on the inner walls at both ends of the busbar room. A bridge frame connected to the upper surface of the movable base is arranged on the upper side of the first track, and a driving device is arranged on the lower surface of the bridge frame, and the driving device includes a driving block moving along the direction of the first track; a waist-shaped hole is arranged on the upper surface of the first track, and sliders are arranged on the four sides of the bottom of the circuit breaker trolley corresponding to the first track, and the driving block passes through the waist-shaped hole and is connected with the slider; such as the trolley switch cabinet in the above-mentioned prior art, the circuit breaker is arranged on the base, and the circuit breaker is pushed in or out after the displacement base and the busbar chamber of the cabinet are aligned. However, in actual application, due to the different places where the cabinet is placed, sometimes the cabinet will be raised or the ground is uneven, resulting in the base being unable to be effectively aligned with the cavity of the cabinet, resulting in the inability to push the circuit breaker in. Utility Model Content

[0003] The utility model aims to provide a lifting and adjusting mechanism for a trolley switch cabinet, which solves the problem of the existing trolley switch cabinet that, due to the different locations where the cabinet is placed, the cabinet is sometimes raised or the ground is uneven, resulting in the base being unable to be effectively aligned with the cavity of the cabinet, resulting in the inability to push in the circuit breaker.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a lifting and adjusting mechanism for a trolley switch cabinet, which comprises a frame, a table top of the frame is provided with a track plate, a circuit breaker body is slidably provided on the track plate, a plurality of holes are provided on the table top, a sliding rod is provided at the lower end of the track plate, the sliding rod passes through the holes and extends to the interior of the frame, the lower ends of the plurality of sliding rods are connected to each other through a connecting plate, a lead screw lever is provided inside the frame, a lead screw nut is sleeved on the lead screw lever, and the lead screw nut is fixed on the connecting plate.

[0005] Preferably, a motor is arranged inside the frame, one end of the wire lever is connected to the output shaft of the motor, and the other end is rotatably arranged inside the frame.

[0006] Preferably, baffles are provided on both sides of the table top.

[0007] Preferably, track bars are respectively provided on both sides of the track plate, and a roller is provided at the lower end of the circuit breaker body, and the roller is arranged in the track bar.

[0008] Preferably, a plug rod is provided on the back of the circuit breaker body, a plug hole is provided on the back of the track plate, and the plug rod passes through the plug hole;

[0009] A snap-fitting groove is formed on the insertion rod, and a snap-fitting strip is rotatably provided on the back side of the track plate. The snap-fitting strip can be snapped into the snap-fitting groove by rotating it.

[0010] Preferably, a seat is provided on the back of the track plate, and an axis is provided at the end of the locking strip. The axis is rotatably provided in the seat, and a torsion spring is sleeved on the axis. One end of the torsion spring is connected to the seat, and the other end is connected to the axis.

[0011] Beneficial effect: The utility model provides a lifting and adjusting mechanism for a handcart switch cabinet, the lifting and adjusting mechanism for the handcart switch cabinet comprises a frame, a track plate is arranged on the table of the frame, a circuit breaker body is slidably arranged on the track plate, a plurality of holes are arranged on the table, a slide bar is arranged at the lower end of the track plate, the slide bar passes through the hole and extends to the inside of the frame, the lower ends of the plurality of slide bars are connected to each other through a connecting plate, a wire lever is arranged inside the frame, a lead screw nut is sleeved on the wire lever, and the lead screw nut is fixed on the connecting plate. In the actual operation process, the lead screw nut can drive the connecting plate to move up and down by rotating the wire lever, thereby driving the track plate thereon to move up and down by the slide bar, thereby adjusting the height of the circuit breaker body, so that it is effectively aligned with the cavity of the cabinet, and it is convenient to push the circuit breaker body into the cabinet, avoiding the problem that the cabinet body is sometimes raised or the ground is uneven due to the different places where the cabinet is placed, resulting in the base not being able to effectively align with the cavity of the cabinet, resulting in the circuit breaker being unable to be pushed in.

[0012] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0014] Figure 1 This is a first-view structural diagram of the lifting and adjusting mechanism of the trolley switch cabinet provided by the utility model;

[0015] Figure 2 This is a second perspective structural diagram of the lifting and adjusting mechanism of the trolley switch cabinet provided by the utility model;

[0016] Figure 3 This is a third-view structural diagram of the lifting and adjusting mechanism of the trolley switch cabinet provided by the utility model;

[0017] Figure 4 This is a structural diagram from the fourth perspective of the lifting and adjusting mechanism of the trolley switch cabinet provided by the utility model;

[0018] Figure 5 yes Figure 3 Enlarged view of part A.

[0019] Description of Reference Numerals

[0020] 1-frame; 2-baffle; 3-track plate; 4-circuit breaker body; 5-motor; 6-screw lever; 7-screw nut; 8-connecting plate; 9-slide rod; 10-insertion rod; 11-clamping strip; 12-axis body; 13-seat body. DETAILED DESCRIPTION

[0021] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0022] like Figure 1-5 As shown: The utility model provides a lifting and adjusting mechanism for a trolley switch cabinet, which comprises a frame 1, a track plate 3 is arranged on the table top of the frame 1, a circuit breaker body 4 is slidably arranged on the track plate 3, a plurality of holes are arranged on the table top, a slide rod 9 is arranged at the lower end of the track plate 3, the slide rod 9 passes through the holes and extends to the interior of the frame 1, the lower ends of the plurality of slide rods 9 are connected to each other through a connecting plate 8, a wire lever 6 is arranged inside the frame 1, a screw nut 7 is sleeved on the wire lever 6, and the screw nut 7 is fixed on the connecting plate 8. In the actual operation process, the lead screw nut can drive the connecting plate to move up and down by rotating the lead screw lever, thereby driving the track plate on it to move up and down through the slide rod, so as to adjust the height of the circuit breaker body, so that it can be effectively aligned with the cavity of the cabinet, and the circuit breaker body can be pushed into the cabinet conveniently, avoiding the problem that the base cannot be effectively aligned with the cavity of the cabinet due to the different locations where the cabinet is placed or the ground is uneven, resulting in the circuit breaker being unable to be pushed in.

[0023] In a preferred embodiment of the present invention, in order to drive the wire lever to rotate, a motor 5 is arranged inside the frame 1, one end of the wire lever 6 is connected to the output shaft of the motor 5, and the other end is rotatably arranged in the frame 1.

[0024] In a preferred embodiment of the present invention, in order to limit the up and down displacement of the track plate 3, baffles 2 are provided on both sides of the table top.

[0025] In a preferred embodiment of the present invention, in order to limit the sliding of the circuit breaker body, track bars are respectively provided on both sides of the track plate 3, and a roller is provided at the lower end of the circuit breaker body 4, and the roller is arranged in the track bar.

[0026] In a preferred embodiment of the present invention, a plug rod 10 is provided on the back of the circuit breaker body 4, and a plug hole is provided on the back of the track plate 3, and the plug rod 10 passes through the plug hole; a snap-fit ​​groove is formed on the plug rod 10, and a snap-fit ​​strip 11 is rotatably provided on the back of the track plate 3, and the snap-fit ​​strip 11 can be rotated to snap into the snap-fit ​​groove. When the frame is displaced, the circuit breaker body is limited and fixed, and the snap-fit ​​strip can be snapped into the snap-fit ​​groove of the plug rod by rotating it, thereby locking the circuit breaker body.

[0027] In a preferred embodiment of the utility model, in order to enable the locking strip to be effectively clamped in the locking groove, a seat body 13 is provided on the back side of the track plate 3, and an axis body 12 is provided at the end of the locking strip 11. The axis body 12 is rotatably arranged in the seat body 13, and a torsion spring is sleeved on the axis body 12, one end of the torsion spring is connected to the seat body 13, and the other end is connected to the axis body 12.

[0028] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0029] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0030] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A lifting and adjusting mechanism for a trolley switch cabinet, characterized in that: The trolley switch cabinet lifting and adjusting mechanism comprises a frame (1), a track plate (3) is arranged on the table top of the frame (1), a circuit breaker body (4) is slidably arranged on the track plate (3), a plurality of holes are arranged on the table top, a slide bar (9) is arranged at the lower end of the track plate (3), the slide bar (9) passes through the hole and extends to the inside of the frame (1), the lower ends of the plurality of slide bars (9) are connected to each other through a connecting plate (8), a lead screw lever (6) is arranged inside the frame (1), a lead screw nut (7) is sleeved on the lead screw lever (6), and the lead screw nut (7) is fixed on the connecting plate (8).

2. The lifting and adjusting mechanism of the trolley switch cabinet according to claim 1 is characterized in that: A motor (5) is arranged inside the vehicle frame (1); one end of the wire lever (6) is connected to the output shaft of the motor (5), and the other end is rotatably arranged inside the vehicle frame (1).

3. The lifting and adjusting mechanism of the trolley switch cabinet according to claim 2 is characterized in that: Baffles (2) are arranged on both sides of the table top.

4. The lifting and adjusting mechanism of the trolley switch cabinet according to claim 3 is characterized in that: Track bars are respectively arranged on both sides of the track plate (3), and a roller is arranged at the lower end of the circuit breaker body (4), and the roller is arranged inside the track bar.

5. The lifting and adjusting mechanism of the trolley switch cabinet according to claim 4 is characterized in that: The back of the circuit breaker body (4) is provided with an insertion rod (10), the back of the track plate (3) is provided with an insertion hole, and the insertion rod (10) passes through the insertion hole; A snap-fit ​​groove is formed on the insertion rod (10), and a snap-fit ​​strip (11) is rotatably provided on the back of the track plate (3), and the snap-fit ​​strip (11) can be snap-fitted into the snap-fit ​​groove by rotating it.

6. The lifting and adjusting mechanism of the trolley switch cabinet according to claim 5 is characterized in that: A seat body (13) is arranged on the back of the track plate (3), and an axle body (12) is arranged at the end of the locking strip (11). The axle body (12) is rotatably arranged in the seat body (13), and a torsion spring is sleeved on the axle body (12). One end of the torsion spring is connected to the seat body (13), and the other end is connected to the axle body (12).

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