Electrical automation control cabinet

Abstract

The utility model relates to the technical field of control cabinets, and discloses an electrical automation control cabinet which comprises a spring, two ends of the spring are fixedly connected with pressing blocks, one end of each pressing block is rotatably connected with a fixing column, one end of each fixing column is fixedly connected with a fixing block, one side of each fixing block is fixedly connected with a first shell, and the first shell is fixedly connected with a second shell. The surface of the pressing block is fixedly connected with a friction block, and a friction wheel is attached to the surface of the friction block. According to the electrical automation control cabinet, through arrangement of springs, pressing blocks, a fixed column, a first shell, a friction block, a friction wheel, a movable column, a gear and a toothed plate, when the size of the electrical automation control cabinet needs to be adjusted, the two pressing blocks are pressed in the opposite directions, at the moment, the springs are extruded, and the friction block leaves the surface of the friction wheel along with rotation of the pressing blocks on the fixed surface; and then the second shell is lifted or pushed downwards according to actual conditions, the toothed plate drives the gear to rotate, and then the gear drives the friction wheel to rotate through the movable column.

Description

Technical Field

[0001] The utility model relates to the technical field of control cabinets, in particular to an electric automation control cabinet. Background Art

[0002] The electrical automation control cabinet is a switchgear, measuring instrument, protective electrical equipment and auxiliary equipment assembled in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements. Its layout should meet the normal operation of the power system. It plays a vital role in industrial production, construction and other fields.

[0003] At present, the electrical automation control cabinets on the market have the following disadvantages: most electrical automation control cabinets are of fixed size. If the equipment in the control cabinet increases beyond the internal volume of the control cabinet, a larger control cabinet needs to be purchased, which may lead to lower applicability of the electrical automation control cabinet and increase the cost of purchasing the electrical automation control cabinet.

[0004] For this purpose we designed an electrical automation control cabinet. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The technical problem solved by the utility model is to provide an electrical automation control cabinet which is highly practical, can be operated simply and has a relatively simple structure, thereby solving the problem of low applicability of the electrical automation control cabinet proposed in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: an electrical automation control cabinet, comprising a spring, both ends of the spring are fixedly connected with a pressure block, one end of the pressure block is rotatably connected with a fixed column, one end of the fixed column is fixedly connected with a fixed block, one side of the fixed block is fixedly connected with a first shell, the surface of the pressure block is fixedly connected with a friction block, the surface of the friction block is fitted with a friction wheel, one side of the friction wheel is fixedly connected with a movable column, one end of the movable column passes through the first shell and is fixedly connected with a gear, and the surface of the gear is meshingly connected with a toothed plate.

[0009] Optionally, a U-shaped groove is provided on the top of the first shell, and the U-shaped groove facilitates the second shell to slide up and down, and the second shell is slidably connected inside the U-shaped groove.

[0010] Optionally, a second shell is fixedly connected to one side of the tooth plate, and the second shell slides in the U-shaped groove on the top of the first shell to adjust the size of the device, and limit blocks are fixedly connected to both sides of the second shell.

[0011] Optionally, a cover plate is hinged to one side of the first shell via a first hinge, and a handle is fixedly connected to one side of the cover plate, and the handle facilitates opening the cover plate.

[0012] Optionally, a groove is provided on the surface of the cover plate, a movable plate is slidably connected inside the groove, one side of the movable plate is hinged to the top of one side of the second shell through a second hinge, and the movable plate moves up and down with the second shell through the second hinge.

[0013] Optionally, a rectangular groove suitable for the movement of the gear and the tooth plate is opened on one side of the inner wall of the U-shaped groove, and sliding grooves compatible with the limit blocks are opened on both sides of the inner wall of the U-shaped groove. The sliding grooves can cooperate with the limit blocks to reduce the shaking of the second shell when it rises or falls.

[0014] (III) Beneficial effects

[0015] The utility model provides an electrical automation control cabinet, which has the following beneficial effects:

[0016] The electric automation control cabinet is provided with a spring, a pressure block, a fixed column, a first shell, a friction block, a friction wheel, a movable column, a gear and a toothed plate. When the size of the device needs to be adjusted, the two pressure blocks are pressed in opposite directions. At this time, the spring is squeezed, and the friction block leaves the surface of the friction wheel as the pressure block rotates on the fixed surface. Then, the second shell is raised or pushed downward according to actual conditions, and the toothed plate drives the gear to rotate, and then the gear drives the friction wheel to rotate through the movable column. After the adjustment is completed, the pressure block is released to reset its spring, thereby pushing the two pressure blocks in opposite directions, and then driving the friction block on the surface of the pressure block to fit the friction wheel, making it difficult for the friction wheel to rotate. This makes it easy to adjust the size of the electric automation control cabinet, reduces the cost of repurchasing the electric automation control cabinet, and improves the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the first shell of the utility model;

[0019] Figure 3 This is a schematic diagram of the briquetting structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the cover structure of the utility model.

[0021] In the figure: 1. spring; 2. pressure block; 3. fixed column; 4. fixed block; 5. first shell; 6. friction block; 7. friction wheel; 8. movable column; 9. gear; 10. tooth plate; 11. second shell; 12. limit block; 13. cover plate; 14. movable plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 4 The utility model provides a technical solution: an electric automation control cabinet, including a spring 1, two ends of the spring 1 are fixedly connected with a pressure block 2, one end of the pressure block 2 is rotatably connected with a fixed column 3, one end of the fixed column 3 is fixedly connected with a fixed block 4, one side of the fixed block 4 is fixedly connected with a first shell 5, the surface of the pressure block 2 is fixedly connected with a friction block 6, the surface of the friction block 6 is fitted with a friction wheel 7, one side of the friction wheel 7 is fixedly connected with a movable column 8, one end of the movable column 8 penetrates the first shell 5 and is fixedly connected with a gear 9, the surface of the gear 9 is meshed with a toothed plate 10, when the size of the device needs to be adjusted, the two pressure blocks are fixedly connected with each other. 2 is pressed in opposite directions, at which time the spring 1 is squeezed, and the friction block 6 leaves the surface of the friction wheel 7 as the pressure block 2 rotates on the fixed surface, and then the second housing 11 is lifted or pushed down according to the actual situation, the toothed plate 10 drives the gear 9 to rotate, and then the gear 9 drives the friction wheel 7 to rotate through the movable column 8. After the adjustment is completed, the pressure block 2 is released to reset its spring 1, so that the two pressure blocks 2 are pushed in opposite directions, and then the friction block 6 on the surface of the pressure block 2 is driven to fit the friction wheel 7, making it difficult for the friction wheel 7 to rotate, which makes it easy to adjust the size of the electrical automation control cabinet, reduces the cost of repurchasing the electrical automation control cabinet, and improves the applicability of the device;

[0024] A U-shaped groove is provided on the top of the first housing 5, and the U-shaped groove facilitates the second housing 11 to slide up and down, and the second housing 11 is slidably connected inside the U-shaped groove;

[0025] A second housing 11 is fixedly connected to one side of the tooth plate 10. The second housing 11 slides in the U-shaped groove on the top of the first housing 5 to adjust the size of the device. Limiting blocks 12 are fixedly connected to both sides of the second housing 11.

[0026] A cover plate 13 is hinged to one side of the first housing 5 through a first hinge, and a handle is fixedly connected to one side of the cover plate 13, and the handle facilitates opening the cover plate 13;

[0027] The surface of the cover plate 13 is provided with a groove, and a movable plate 14 is slidably connected inside the groove. One side of the movable plate 14 is hinged to the top of one side of the second housing 11 through a second hinge, and the movable plate 14 moves up and down with the second housing 11 through the second hinge;

[0028] A rectangular groove suitable for the movement of the gear 9 and the toothed plate 10 is opened on one side of the inner wall of the U-shaped groove, and sliding grooves adapted to the limit block 12 are opened on both sides of the inner wall of the U-shaped groove. The sliding grooves can cooperate with the limit block 12 to reduce its shaking when the second shell 11 rises or falls.

[0029] In the utility model, the working steps of the device are as follows:

[0030] Step 1: When adjusting the size of the device, press the two pressing blocks 2 in opposite directions. At this time, the spring 1 is squeezed, and the friction block 6 leaves the surface of the friction wheel 7 as the pressing block 2 rotates on the fixed surface. Then, the second housing 11 is raised or pushed down according to the actual situation, and the toothed plate 10 drives the gear 9 to rotate, and then the gear 9 drives the friction wheel 7 to rotate through the movable column 8. After the adjustment is completed, release the pressing block 2 to reset its spring 1, thereby pushing the two pressing blocks 2 in opposite directions, and then driving the friction block 6 on the surface of the pressing block 2 to fit the friction wheel 7, making it difficult for the friction wheel 7 to rotate, and the size adjustment of the device is completed;

[0031] The second step: one side of the movable plate 14 is hinged to the top of one side of the second shell 11 through the second hinge, and the movable plate 14 moves up and down with the second shell 11 through the second hinge, so that when the handle is held to open the cover 13, the movable plate 14 can move together with the cover 13.

[0032] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0033] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electrical automation control cabinet, comprising a spring (1), characterized in that: The two ends of the spring (1) are fixedly connected to a pressure block (2), one end of the pressure block (2) is rotatably connected to a fixed column (3), one end of the fixed column (3) is fixedly connected to a fixed block (4), one side of the fixed block (4) is fixedly connected to a first housing (5), the surface of the pressure block (2) is fixedly connected to a friction block (6), the surface of the friction block (6) is fitted with a friction wheel (7), one side of the friction wheel (7) is fixedly connected to a movable column (8), one end of the movable column (8) passes through the first housing (5) and is fixedly connected to a gear (9), and the surface of the gear (9) is meshingly connected to a toothed plate (10).

2. An electrical automation control cabinet according to claim 1, characterized in that: A U-shaped groove is provided on the top of the first shell (5), and the interior of the U-shaped groove is slidably connected to the second shell (11).

3. An electrical automation control cabinet according to claim 1, characterized in that: One side of the tooth plate (10) is fixedly connected to a second housing (11), and both sides of the second housing (11) are fixedly connected to limit blocks (12).

4. The electrical automation control cabinet according to claim 1, characterized in that: A cover plate (13) is hingedly connected to one side of the first housing (5) via a first hinge, and a handle is fixedly connected to one side of the cover plate (13).

5. An electrical automation control cabinet according to claim 4, characterized in that: A groove is provided on the surface of the cover plate (13), and a movable plate (14) is slidably connected inside the groove. One side of the movable plate (14) is hinged to the top of one side of the second shell (11) through a second hinge.

6. An electrical automation control cabinet according to claim 2, characterized in that: A rectangular groove suitable for the movement of the gear (9) and the toothed plate (10) is provided on one side of the inner wall of the U-shaped groove, and sliding grooves adapted to the limit blocks (12) are provided on both sides of the inner wall of the U-shaped groove.

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