Three-in-one variable pitch control cabinet

Abstract

The utility model discloses a three-in-one variable pitch control cabinet which comprises a shell and a three-in-one variable pitch control cabinet body, the three-in-one variable pitch control cabinet body is fixedly connected to the top of the shell, and the shell is of a structure with an opening in the bottom. The outer wall of one side of the shell is provided with an adsorption assembly for carrying out auxiliary fixation on the placement of the three-in-one variable pitch control cabinet body, a bidirectional threaded rod is rotationally connected in the shell, the outer side of the bidirectional threaded rod is in threaded connection with two sliding blocks, the shell is internally provided with a guide part for enabling the sliding blocks to move horizontally, and the guide part is connected with the two sliding blocks. And a plurality of second positioning columns are fixedly connected to the bottoms of the two sliding blocks. According to the three-in-one variable-pitch control cabinet, a worker can conveniently move the three-in-one variable-pitch control cabinet, the moving convenience of the three-in-one variable-pitch control cabinet is improved, the three-in-one variable-pitch control cabinet can be stably placed, and the placing stability of the three-in-one variable-pitch control cabinet is improved.

Description

Technical Field

[0001] This utility model relates to the field of pitch control cabinet technology, and in particular to a three-in-one pitch control cabinet. Background Technology

[0002] The three-in-one pitch control cabinet combines three pitch control cabinets into one independent pitch control cabinet. This approach can reduce the number of control cabinets and wiring requirements, reduce material, manufacturing and installation costs, and also simplify supply chain management.

[0003] A search revealed Chinese patent CN216218221U, which discloses a wind power pitch control cabinet, including a base frame, a housing, and a cover. The housing is fixed to the base frame, protecting the safety and normal operation of the electrical components inside the cabinet and achieving a high level of protection. However, it still has the following drawback: when its position needs to be adjusted, multiple workers are required to move it, resulting in a waste of manpower. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a three-in-one pitch control cabinet.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A three-in-one pitch control cabinet includes a housing and a three-in-one pitch control cabinet body. The three-in-one pitch control cabinet body is fixedly connected to the top of the housing. The housing has a bottom-opening structure. An adsorption assembly is provided on one outer wall of the housing to assist in the placement and fixation of the three-in-one pitch control cabinet body. A bidirectional threaded rod is rotatably connected inside the housing. Two sliders are threadedly connected to the outer side of the bidirectional threaded rod. A guide component is provided inside the housing to allow the sliders to move horizontally. Multiple second positioning posts are fixedly connected to the bottom of each of the two sliders. A sliding plate is slidably connected to the outer side of adjacent multiple second positioning posts. Two universal wheels are fixedly connected to the bottom of the sliding plate. Two sets of wedge blocks are fixedly connected to the top inner wall of the housing. A baffle is fixedly connected to the bottom of adjacent multiple second positioning posts to block the sliding plate. An elastic component is provided on the top of the baffle to allow the sliding plate to return to its original position after movement.

[0007] As a further embodiment of this utility model, the guide component consists of two first positioning posts, both of which are fixedly connected inside the housing and pass through two sliders.

[0008] As a further embodiment of this utility model, the elastic component is a spring, which is fixedly connected to the upper surface of the baffle and is also fixed to the sliding plate.

[0009] As a further embodiment of this utility model, the number of wedge blocks in both sets is two, and the two sliding plates are located between the two sets of wedge blocks.

[0010] As a further embodiment of this utility model, one end of the bidirectional threaded rod passes through the housing and is fixedly connected to a knob for rotating the bidirectional threaded rod.

[0011] As a further embodiment of this utility model, the adsorption assembly includes multiple sets of second fixing plates, each set of second fixing plates being fixedly connected to one side of the outer wall of the housing. Each set of second fixing plates contains a sliding cylinder, with both ends of the sliding cylinder passing through the second fixing plate. A suction cup is fixedly connected to the bottom of the sliding cylinder. A piston block, which fits against the inner wall of the sliding cylinder, is provided inside the sliding cylinder. A first fixing plate is fixedly connected to one side of the outer wall of the three-in-one pitch control cabinet body. A threaded hole is opened at the top of the first fixing plate, and a first threaded rod is threadedly connected inside the threaded hole. A connecting plate is threadedly connected to the outside of the first threaded rod. Multiple connecting rods are fixedly connected to the bottom of the connecting plate, and the multiple connecting rods extend into the multiple sliding cylinders and are fixed to the piston block.

[0012] As a further embodiment of this utility model, two guide rods are fixedly connected to the top of the connecting plate, and both guide rods pass through the first fixed plate, so that the connecting plate can move vertically up and down.

[0013] As a further improvement of this utility model, the number of the second fixing plates in each set is two.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. By using the casters, rotating the double-threaded rod causes the two sliders to move in opposite directions. The sliders then move the slide plate. During this movement, the slide plate moves downwards along the second positioning post by passing the inclined surface of the wedge block. This causes the casters to move out of the housing and lift the three-in-one pitch control cabinet. At this point, the three-in-one pitch control cabinet can be moved using the casters, making it easier for staff to move and improving the convenience of moving the three-in-one pitch control cabinet.

[0016] 2. By setting up the adsorption component, after moving the three-in-one pitch control cabinet to a suitable position, the casters are retracted into the housing, and then the adsorption component adheres to the ground, thereby enabling the three-in-one pitch control cabinet to be placed stably and improving the stability of the three-in-one pitch control cabinet placement. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a three-in-one pitch control cabinet proposed in this utility model.

[0018] Figure 2 This is a partially enlarged structural diagram of a three-in-one pitch control cabinet proposed in this utility model.

[0019] Figure 3 This is a schematic cross-sectional view of the sliding cylinder structure of a three-in-one pitch control cabinet proposed in this utility model.

[0020] Figure 4 This is a cross-sectional view of the housing structure of a three-in-one pitch control cabinet proposed in this utility model.

[0021] In the diagram: 1. Housing; 2. Three-in-one pitch control cabinet body; 3. First fixing plate; 4. Second fixing plate; 5. Suction cup; 6. Slide cylinder; 7. Connecting plate; 8. Guide rod; 9. First threaded rod; 10. Connecting rod; 11. Piston block; 12. Universal wheel; 13. Wedge block; 14. First positioning post; 15. Two-way threaded rod; 16. Slide plate; 17. Slider; 18. Second positioning post; 19. Spring; 20. Baffle. Detailed Implementation

[0022] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. Therefore, all other embodiments of this application described herein, and all embodiments obtained by those skilled in the art without creative effort based on the embodiments in this application, should fall within the scope of protection of this application.

[0023] Reference Figures 1-4A three-in-one pitch control cabinet includes a housing 1 and a three-in-one pitch control cabinet body 2. The three-in-one pitch control cabinet body 2 is prior art, and this application is a reference to prior art, so it will not be described in detail here. The three-in-one pitch control cabinet body 2 is fixed to the top of the housing 1 by bolts. The housing 1 has a bottom-open structure. One outer wall of the housing 1 is provided with an adsorption component to assist in fixing the placement of the three-in-one pitch control cabinet body 2. A bidirectional threaded rod 15 is rotatably connected inside the housing 1. Two sliders 17 are threadedly connected to the outer side of the bidirectional threaded rod 15. A guide component is provided inside the housing 1 to move the sliders 17 horizontally. Multiple second positioning posts 18 are welded to the bottom of each slider 17. Sliding plates 16 are slidably connected to the outer side of adjacent second positioning posts 18. Two universal wheels 12 are fixed to the bottom of the sliding plates 16 by bolts. Two sets of wedge blocks 13 are welded to the top inner wall of the housing 1, and the inclined surfaces of the two sets of wedge blocks 13 are in contact with the two sliding plates 16 respectively. The bottom ends of the multiple second positioning posts 18 are welded with baffles 20 to block the slide plate 16. The top of the baffles 20 is provided with an elastic component to reset the slide plate 16 after it moves. Rotating the bidirectional threaded rod 15 causes the two sliders 17 to move in opposite directions through the thread engagement between the bidirectional threaded rod 15 and the two sliders 17. During the movement of the two sliders 17, the slide plate 16 will move. During the movement, the slide plate 16 will contact the inclined surface of the wedge block 13. Therefore, under the action of the inclined surface of the wedge block 13, the slide plate 16 will move vertically downward along the second positioning post 18. The slide plate 16 will drive the caster 12 to move, thereby moving the caster 12 out of the housing 1 and lifting the three-in-one pitch control cabinet body 2, so that the housing 1 is separated from the ground. At this time, the three-in-one pitch control cabinet can be moved by the caster 12, which makes it easier for the staff to move the three-in-one pitch control cabinet and improves the convenience of moving the three-in-one pitch control cabinet.

[0024] In this utility model, the guiding component consists of two first positioning posts 14, both of which are fixed inside the housing 1 by bolts. Both first positioning posts 14 pass through two sliders 17. During the movement of the sliders 17, they move along the first positioning posts 14, thereby moving the sliders 17 horizontally and guiding the movement of the sliders 17. The elastic component is a spring 19, which is welded to the upper surface of the baffle 20 and fixed to the slide plate 16. During the downward movement of the slide plate 16, it compresses the spring 19. When the sliders 17 move to the reset position, the slide plate 16 will automatically reset under the force of the spring 19, thereby automatically retracting the caster wheel 12 into the housing 1. There are two sets of wedge blocks 13, and the two slide plates 16 are located between the two sets of wedge blocks 13. One end of the bidirectional threaded rod 15 passes through the housing 1 and is fixed with a knob for rotating the bidirectional threaded rod 15 by bolts.

[0025] Specifically, the adsorption assembly includes multiple sets of second fixing plates 4, each welded to one side of the outer wall of the housing 1. Each set of second fixing plates 4 contains a sliding cylinder 6, with both ends of the sliding cylinder 6 passing through the second fixing plate 4. A suction cup 5 is adhered to the bottom of the sliding cylinder 6. A piston block 11, which fits against the inner wall of the sliding cylinder 6, is provided inside the sliding cylinder 6. A first fixing plate 3 is welded to one side of the outer wall of the three-in-one pitch control cabinet body 2. A threaded hole is opened at the top of the first fixing plate 3, and a first threaded rod 9 is threaded into the threaded hole. A connecting plate 7 is threaded onto the outside of the first threaded rod 9. Multiple connecting rods 10 are welded to the bottom of the connecting plate 7, extending into the multiple sliding cylinders 6 and fixed to the piston block 11. Two guide rods 8 are welded to the top of the connecting plate 7, each passing through the first fixing plate 6. Fixed plate 3 causes connecting plate 7 to move vertically up and down. After the three-in-one pitch control cabinet body 2 moves to the designated position, reverse bidirectional threaded rod 15 to retract universal wheel 12 into housing 1, making housing 1 contact with the ground. At this time, suction cup 5 will contact the ground. Then rotate first threaded rod 9. First threaded rod 9 will drive connecting plate 7 to move vertically upward along guide rod 8 through thread engagement with connecting plate 7. Connecting plate 7 will drive connecting rod 10 to move upward. Connecting rod 10 will drive piston block 11 to move upward, thereby extracting air between suction cup 5 and the ground, so that suction cup 5 can be adsorbed to the ground. This allows the three-in-one pitch control cabinet to be placed stably, improving the stability of the three-in-one pitch control cabinet placement. The number of multiple sets of second fixed plates 4 is two.

[0026] Working principle: When movement is required, the bidirectional threaded rod 15 is rotated. The bidirectional threaded rod 15 engages with the two sliders 17 through the thread, causing the two sliders 17 to move horizontally in opposite directions along the first positioning post 14. During the movement of the two sliders 17, the slide plate 16 is moved. During the movement, the slide plate 16 contacts the inclined surface of the wedge block 13. Therefore, under the action of the inclined surface of the wedge block 13, the slide plate 16 moves vertically downward along the second positioning post 18. The slide plate 16 drives the caster 12 to move, thereby moving the caster 12 out of the housing 1 and lifting the three-in-one pitch control cabinet body 2, so that the housing 1 is separated from the ground. At this time, the three-in-one pitch control cabinet can be moved by the caster 12, which makes it convenient for the staff to move the three-in-one pitch control cabinet and improves the convenience of moving the three-in-one pitch control cabinet.

[0027] This utility model has been described through the above embodiments. Those skilled in the art will understand that this utility model is not limited to the above embodiments. Many more modifications can be made based on the teachings of this utility model, and all such modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A three-in-one pitch control cabinet comprising a housing (1) and a three-in-one pitch control cabinet body (2), characterized in that, The three-in-one variable pitch control cabinet body (2) is fixedly connected to the top of the shell (1), the shell (1) is of an open bottom structure, the outer wall of one side of the shell (1) is provided with an adsorption assembly for assisting fixation of placement of the three-in-one variable pitch control cabinet body (2), a bidirectional threaded rod (15) is rotatably connected to the shell (1), the outer side of the bidirectional threaded rod (15) is threadedly connected with two sliding blocks (17), the shell (1) is provided with a guide component for horizontal movement of the sliding blocks (17), the bottoms of the two sliding blocks (17) are fixedly connected with a plurality of second positioning columns (18), the outer sides of adjacent second positioning columns (18) are slidably connected with sliding plates (16), the bottoms of the sliding plates (16) are fixedly connected with two universal wheels (12), the inner wall of the top of the shell (1) is fixedly connected with two groups of wedge blocks (13), the bottoms of adjacent second positioning columns (18) are fixedly connected with baffle plates (20) for resisting the sliding plates (16), and the tops of the baffle plates (20) are provided with elastic components for resetting the sliding plates (16) after movement.

2. A three-in-one pitch control cabinet according to claim 1, characterized in that, The guide component is two first positioning columns (14), and the two first positioning columns (14) are fixedly connected in the shell (1) and pass through the two sliding blocks (17).

3. A three-in-one pitch control cabinet according to claim 1, characterized in that, The elastic component is a spring (19), and the spring (19) is fixedly connected to the upper surface of the baffle plate (20) and is fixed with the sliding plate (16).

4. A three-in-one pitch control cabinet according to claim 1, characterized in that, The number of the two groups of wedge blocks (13) is two, and the two sliding plates (16) are located between the two groups of wedge blocks (13).

5. A three-in-one pitch control cabinet according to claim 1, characterized in that, One end of the bidirectional threaded rod (15) is fixedly connected with a knob for rotating the bidirectional threaded rod (15) through the shell (1).

6. A three-in-one pitch control cabinet according to claim 1, characterized in that, The adsorption assembly comprises a plurality of second fixing plates (4), the plurality of second fixing plates (4) are fixedly connected to the outer wall of one side of the shell (1), the second fixing plates (4) are fixedly connected with sliding cylinders (6) inside, the two ends of the sliding cylinders (6) pass through the second fixing plates (4), the bottoms of the sliding cylinders (6) are fixedly connected with suction discs (5), the sliding cylinders (6) are provided with piston blocks (11) fitted with the inner walls of the sliding cylinders (6), one side of the three-in-one variable pitch control cabinet body (2) is fixedly connected with a first fixing plate (3), a threaded hole is formed in the top of the first fixing plate (3), a first threaded rod (9) is threadedly connected in the threaded hole, a connecting plate (7) is threadedly connected to the outer side of the first threaded rod (9), the bottom of the connecting plate (7) is fixedly connected with a plurality of connecting rods (10), and the connecting rods (10) are respectively extended into the sliding cylinders (6) and fixed with the piston blocks (11).

7. A three-in-one pitch control cabinet according to claim 6, characterized in that The top of the connecting plate (7) is fixedly connected with two guide rods (8), and the two guide rods (8) pass through the first fixing plate (3) to vertically move the connecting plate (7) up and down.

8. A three-in-one pitch control cabinet according to claim 7, characterized in that The number of the plurality of second fixing plates (4) is two.

Images