CN221652041U - Cabinet door positioning device of electric automatic control cabinet - Google Patents

Abstract

The utility model discloses a cabinet door positioning device for an electric automation control cabinet, comprising a control cabinet, a control cabinet door is rotatably provided at the front end of the control cabinet, a connecting rod is provided between the control cabinet and the control cabinet door, a driving slide and two grooves are respectively provided on the lower end surface of the top plate of the control cabinet, a slider is slidably sleeved in the driving slide, a mounting block is fixedly connected to one side of the slider, gears are rotatably connected to the mounting block near the front and rear positions, tooth plates are fixedly connected to the inner walls of the two grooves, the two gears are respectively meshed with the two tooth plates, a card slot is fixedly provided on the outer walls of the two gears, and a card rod is slidably provided on the mounting block. The cabinet door positioning device for an electric automation control cabinet described in the utility model can conveniently open the cabinet door and position and fix it, so as to be more convenient for maintenance personnel to operate, and is practical.

Description

A door positioning device for electrical automation control cabinet

Technical Field

The utility model relates to the technical field of electric automation control cabinets, in particular to a cabinet door positioning device for an electric automation control cabinet.

Background Art

A control cabinet is a device that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to electrical wiring requirements. Its layout should meet the requirements for normal operation of the power system, facilitate maintenance, and not endanger the safety of people and surrounding equipment.

At present, during the maintenance process, the cabinet door of the control cabinet is generally in an active state after being opened, which is inconvenient to fix and easily affects the maintenance personnel and the maintenance efficiency. Based on this, we propose an electrical automation control cabinet door positioning device for improvement.

Utility Model Content

The main purpose of the utility model is to provide a cabinet door positioning device for an electric automation control cabinet, which can effectively solve the technical problems in the background technology.

In order to achieve the above purpose, the technical solution adopted by the utility model is:

A door positioning device for an electric automation control cabinet comprises a control cabinet, a control cabinet door is rotatably arranged at the front end of the control cabinet, a connecting rod is arranged between the control cabinet and the control cabinet door, a driving slide groove and two grooves are respectively provided on the lower end surface of the top plate of the control cabinet, a slider is slidably sleeved in the driving slide groove, a mounting block is fixedly connected to one side of the slider, gears are rotatably connected to the mounting block near the front and rear positions, tooth plates are fixedly connected to the inner walls of the two grooves, and the two gears are respectively meshed with the two tooth plates;

A clamping groove is fixedly provided on the outer walls of the two gears, a clamping rod is slidably provided on the mounting block, and the clamping rod and the clamping groove are arranged in cooperation with each other.

As a further solution of the utility model, there are a plurality of the card slots, and the plurality of card slots are evenly distributed on the outer wall of the gear, one end of the two card rods is fixedly connected to a mounting plate, and a screw is threadedly sleeved on the mounting plate.

As a further solution of the utility model, one end of the screw rod is rotatably sleeved on the mounting block, and the other end of the screw rod is fixedly sleeved with a rotating cap.

As a further solution of the utility model, one end of the connecting rod is hinged on the control cabinet door, and the other end is hinged on the lower end surface of the slider.

As a further solution of the utility model, the slider is slidably fitted to the front and rear inner walls of the driving slot, the two gears are respectively slidably fitted to the front and rear inner walls of the grooves, and the two grooves are symmetrically arranged about the driving slot.

As a further solution of the utility model, a slide rod is fixedly connected between the inner walls on both sides of the driving slide groove, and the sliding block is slidably sleeved on the outer wall of the slide rod.

As a further solution of the utility model, a rotating shaft is rotatably sleeved in the mounting block, and the two gears are fixedly sleeved on the outer wall of the rotating shaft.

The beneficial effects of the utility model are as follows:

The gear is fixed by sleeve-connecting the card rod with the card slot, so that the mounting block stops sliding at the lower end of the top plate of the control cabinet, and then the control cabinet door can be supported in cooperation with the connecting rod, thereby preventing the movement of the control cabinet door from affecting the maintenance personnel;

There are multiple slots on the gear, and they are evenly distributed on the outer wall of the tooth plate. The different slots are fixed with the clamping rod, so that the mounting block can stay in multiple different positions below the driving slide. In conjunction with the connecting rod, the control cabinet door can be opened to multiple angles and fixed, which is practical.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a bottom view of the main structure of a door positioning device for an electrical automation control cabinet according to the present utility model;

FIG2 is a perspective view of a door positioning device for an electrical automation control cabinet according to the present invention;

FIG3 is an enlarged schematic diagram of the structure at point A in FIG2 ;

FIG. 4 is a schematic diagram of the relevant connection structure at the mounting block of a door positioning device for an electric automation control cabinet according to the present invention.

In the figure: 1. control cabinet; 2. control cabinet door; 3. drive slide; 4. groove; 5. slide bar; 6. tooth plate; 7. slider; 8. connecting rod; 9. mounting block; 10. gear; 11. slot; 12. clamping rod; 13. mounting plate.

DETAILED DESCRIPTION

In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

As shown in Fig. 1-4, a door positioning device for an electrical automation control cabinet comprises a control cabinet body 1, a control cabinet door 2 is rotatably provided at the front end of the control cabinet body 1, a connecting rod 8 is provided between the control cabinet body 1 and the control cabinet door 2, one end of the connecting rod 8 is hinged on the control cabinet door 2, and the other end is hinged on the lower end surface of a slider 7, a driving slide groove 3 and two grooves 4 are respectively provided on the lower end surface of the top plate of the control cabinet body 1, a slider 7 is slidably sleeved in the driving slide groove 3, a mounting block 9 is fixedly connected to one side of the slider 7, gears 10 are rotatably connected to the mounting block 9 near the front and rear positions, tooth plates 6 are fixedly connected to the inner walls of the two grooves 4, and the two gears 10 are respectively meshed with the two tooth plates 6.

A clamping groove 11 is fixedly provided on the outer wall of the two gears 10 , and a clamping rod 12 is slidably provided on the mounting block 9 , and the clamping rod 12 and the clamping groove 11 are arranged in cooperation with each other.

In this embodiment, there are a plurality of card slots 11, and the plurality of card slots 11 are evenly distributed on the outer wall of the gear 10. By connecting the card rod 12 to different card slots 11, the mounting block 9 can drive the slider 7 to stop at multiple different positions below the driving slide 3, thereby cooperating with the connecting rod 8 to enable the control cabinet door 2 to be fixed when opened at different angles, which is convenient for maintenance personnel to operate. One end of the two card rods 12 is fixedly connected to a mounting plate 13, and a screw is threadedly connected to the mounting plate 13. One end of the screw is rotatably connected to the mounting block 9, and the other end of the screw is fixedly connected to a rotating cap. The rotating cap drives the screw to rotate, so as to control the movement of the mounting plate 13, thereby driving the card rod 12 to move.

In this embodiment, the slider 7 is slidably fitted to the front and rear inner walls of the driving slide groove 3, and the two gears 10 are respectively slidably fitted to the front and rear inner walls of the grooves 4. The two grooves 4 are symmetrically arranged about the driving slide groove 3, so that the slider 7 and the mounting block 9 can be more stable when moving without shaking.

In this embodiment, a slide rod 5 is fixedly connected between the inner walls on both sides of the driving slide groove 3, and the slider 7 is slidably sleeved on the outer wall of the slide rod 5. The slide rod 5 enables the slider 7 to stably slide in the driving slide groove 3.

In this embodiment, a rotating shaft is rotatably sleeved in the mounting block 9, and two gears 10 are fixedly sleeved on the outer wall of the rotating shaft. The two gears 10 realize synchronous rotation through the rotating shaft.

It should be noted that the utility model is a positioning device for an electrical automation control cabinet door 2. When in use, when the control cabinet door 2 is opened, the connecting rod 8 is used to make the slider 7 slide on the slide bar 5. At the same time, the slider 7 will push the mounting block 9 to move, thereby making the gear 10 roll on the tooth plate 6. When the control cabinet door 2 is opened to a suitable angle, the screw bolt drives the mounting plate 13 to move, thereby driving the two clamping rods 12 to move, so that the clamping rod 12 enters the clamping groove 11 to fix the gear 10, thereby preventing the mounting block 9 from continuing to slide under the driving slide groove 3, thereby completing the angle fixation of the control cabinet door 2. When the control cabinet door 2 needs to be adjusted, the bolt can be reversed according to the same principle as above to make the clamping rod 12 disengage from the clamping groove 11, which is convenient and saves trouble.

The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims (7)

1. A door positioning device for an electric automation control cabinet, comprising a control cabinet (1), a control cabinet door (2) being rotatably arranged at the front end of the control cabinet (1), a connecting rod (8) being arranged between the control cabinet (1) and the control cabinet door (2), and characterized in that: a driving slide groove (3) and two grooves (4) are respectively provided on the lower end surface of the top plate of the control cabinet (1), a slider (7) is slidably sleeved in the driving slide groove (3), a mounting block (9) is fixedly connected to one side of the slider (7), a gear (10) is rotatably connected to the mounting block (9) near the front and rear positions, a tooth plate (6) is fixedly connected to the inner walls of the two grooves (4), and the two gears (10) are respectively meshed with the two tooth plates (6); A clamping groove (11) is fixedly provided on the outer wall of the two gears (10), a clamping rod (12) is slidably provided on the mounting block (9), and the clamping rod (12) and the clamping groove (11) are arranged in cooperation with each other. 2. An electrical automation control cabinet door positioning device according to claim 1, characterized in that: there are a plurality of the card slots (11), and the plurality of card slots (11) are evenly distributed on the outer wall of the gear (10), one end of the two card rods (12) is fixedly connected to a mounting plate (13), and a screw is threadedly sleeved on the mounting plate (13). 3. An electrical automation control cabinet door positioning device according to claim 2, characterized in that one end of the screw rod is rotatably sleeved on the mounting block (9), and the other end of the screw rod is fixedly sleeved with a rotating cap. 4. An electrical automation control cabinet door positioning device according to claim 1, characterized in that one end of the connecting rod (8) is hinged on the control cabinet door (2), and the other end is hinged on the lower end surface of the slider (7). 5. An electrical automation control cabinet door positioning device according to claim 1, characterized in that: the slider (7) is slidably fitted to the front and rear inner walls of the driving slide groove (3), the two gears (10) are respectively slidably fitted to the front and rear inner walls of the groove (4), and the two grooves (4) are symmetrically arranged with respect to the driving slide groove (3). 6. An electrical automation control cabinet door positioning device according to claim 1, characterized in that: a slide rod (5) is fixedly connected between the inner walls on both sides of the driving slide groove (3), and the slider (7) is slidably sleeved on the outer wall of the slide rod (5). 7. An electrical automation control cabinet door positioning device according to claim 1, characterized in that a rotating shaft is rotatably sleeved inside the mounting block (9), and the two gears (10) are fixedly sleeved on the outer wall of the rotating shaft.