Low-voltage draw-out type switch cabinet convenient to install and fix

Abstract

The utility model discloses a low-voltage draw-out type switch cabinet convenient to install and fix, which relates to the technical field of draw-out type switch cabinets and comprises a switch cabinet body, a connecting seat is arranged at the lower end of the switch cabinet body, a mounting seat is arranged at the lower end of the connecting seat, and positioning blocks are arranged on two sides in the mounting seat. The side walls of the two sides of the positioning block are each provided with two sets of movable sleeves, the middle of each movable sleeve is provided with a movable clamping block, the rear end of each movable clamping block is provided with a threaded rod in the positioning block, a threaded sleeve is arranged between every two opposite sets of threaded rods, and worm wheels are arranged on the outer walls of the middles of the threaded sleeves. A worm is arranged on the outer wall of the upper end of the worm gear, and rotating connecting rods are arranged at the two ends of the worm correspondingly. According to the low-voltage draw-out type switch cabinet convenient to install and fix, the connection seat and the installation seat can be conveniently installed and fixed, and the switch cabinet is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of draw-out switch cabinets, in particular to a low-voltage draw-out switch cabinet which is easy to install and fix. Background Art

[0002] A switchgear is a type of electrical equipment. External wiring in the switchgear first enters the main control switch inside the switchgear, then flows into the sub-control switches. Each branch is configured as needed, such as for instruments, automatic controls, motor magnetic switches, and various AC contactors. Some switchgear also has high-voltage and low-voltage compartments, and is equipped with a high-voltage busbar, such as in power plants. Some also have low-frequency load shedding to protect key equipment.

[0003] Existing low-voltage withdrawable switchgear usually adopts an integrated installation structure when in use, which is inconvenient to align, disassemble and move. The use of split switchgear may result in unstable installation, and the cabinet body may shake after installation, which has a certain adverse effect on the installation and use of the low-voltage withdrawable switchgear. In order to solve the shortcomings of the existing technology, we propose a low-voltage withdrawable switchgear that is easy to install and fix. Utility Model Content

[0004] The main purpose of the utility model is to provide a low-voltage withdrawable switch cabinet that is easy to install and fix, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The lockhole that is formed on the two ends of the hinge part is formed on the upper end of the hinge part, and the lockhole engages with the chest that keeps the chest from being damaged.

[0007] Preferably, an installation slot is provided between the connecting seat and the mounting seat, the connecting seat is detachably connected to the mounting seat through the provided installation slot, the positioning block is detachably connected to the positioning slot at the lower end of the connecting seat, and the movable card block is detachably connected to the card interface on the inner wall of the positioning slot.

[0008] Preferably, a connecting port is provided between the rotating connecting rod and the worm gear, and the rotating connecting rod is detachably connected to the card interface through the provided connecting port. A rotating interface is provided between the rotating connecting rod and the inner wall of the positioning block and the side wall of the mounting seat respectively, and the rotating connecting rod is rotatably connected to the inner wall of the positioning block and the side wall of the mounting seat respectively through the provided rotating interface.

[0009] Preferably, the worm is meshed with the worm wheel, and the threaded rod is threadedly connected to the threaded sleeve.

[0010] Preferably, a movable interface is provided between the movable clamping block and the movable sleeve, and the movable clamping block is movably connected to the movable sleeve via the provided movable interface.

[0011] Preferably, a connecting port is provided between the movable clamping block and the threaded rod, and the movable clamping block is detachably connected to the threaded rod through the provided connecting port.

[0012] Beneficial effects

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. In the utility model, by providing the connecting seat, mounting seat, positioning block and movable card block, the connecting seat and the mounting seat can be easily installed and fixed, making it more convenient for the switch cabinet to be disassembled and moved, the disassembly process is more convenient, the process of installing and connecting the switch cabinet is also very simple and convenient, and the fixing effect of the mounting seat on the switch cabinet body is also very good. Before installation, the movable card blocks on both sides of the positioning block are retracted into the inside of the movable sleeve, and then the connecting seat at the lower end of the switch cabinet body is docked with the mounting seat, the connecting seat is installed at the upper end of the mounting seat, the positioning groove at the lower end of the connecting seat is docked with the positioning block, and then rotated Rotate the handle to drive the rotating connecting rod to rotate inside the positioning block, and the rotating connecting rod drives the worm to rotate at the upper end of the worm gear, which drives the worm gear to rotate. The worm gear can drive the threaded sleeve to rotate inside the positioning block. When the threaded sleeve rotates, the threaded rods on both sides of the threaded sleeve will move outward in the middle of the threaded sleeve, thereby pushing the movable clamping block to move outward in the middle of the movable sleeve, so that the movable clamping block extends into the middle of the clamping interface on the inner wall of the positioning groove, and the movable clamping block docks with the clamping interface. In this way, the switch cabinet body can be fixed to the upper end of the mounting base, and then the bottom plate at the lower end of the mounting base is fixed with fixing bolts to complete the installation.

[0015] 2. In the utility model, the device can be easily installed and disassembled by means of the rotating connecting rod, worm, worm gear, threaded sleeve and threaded rod. The installation and disassembly operations are very simple and convenient, making the switch cabinet more mobile and convenient, and more convenient to use. Rotating the rotating handle can make the movable block extend or retract in the middle of the movable sleeve on the side wall of the positioning block. When extended, the connecting seat and the mounting seat can be fixed, and the connecting seat will not fall off from the upper end of the mounting seat, thus achieving a fixed effect. When retracted, the connecting seat can be easily disassembled from the upper end of the mounting seat, and the disassembly operation is also very simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the mounting base structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure of the movable card block of the utility model;

[0019] Figure 4 This is a schematic diagram of the threaded rod connection structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the bottom structure of the connecting seat of the present utility model.

[0021] In the figure: 1. Switch cabinet body; 2. Connecting base; 3. Mounting base; 4. Rotating handle; 5. Bottom plate; 6. Fixing bolt; 7. Positioning block; 8. Movable sleeve; 9. Movable clamping block; 10. Threaded rod; 11. Worm gear; 12. Worm; 13. Rotating connecting rod; 14. Threaded sleeve; 15. Positioning slot; 16. Card interface. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1As shown, a low-voltage withdrawable switchgear that is easy to install and fix, includes a switchgear cabinet body 1, a connecting base 2 is provided at the lower end of the switchgear cabinet body 1, and the connecting base 2 is fixed to the lower end of the switchgear cabinet body 1 for installing and fixing the switchgear cabinet body 1, a mounting base 3 is provided at the lower end of the connecting base 2, a mounting groove is provided between the mounting base 3 and the connecting base 2, the connecting base 2 is detachably connected to the mounting base 3 through the provided mounting groove, and the mounting base 3 is used to install and fix the connecting base 2, and a bottom plate 5 is provided at the lower end of the mounting base 3, and the bottom plate 5 is used to support the mounting base 3, and two groups of fixing bolts 6 are provided in the middle of both sides of the bottom plate 5, and the fixing bolts 6 are used to fix the bottom plate 5.

[0024] like Figure 2-Figure 4 As shown, positioning blocks 7 are provided on both sides of the interior of the mounting seat 3, and two groups of movable sleeves 8 are provided on both side walls of the positioning block 7. A movable clamping block 9 is provided in the middle of the movable sleeve 8, and the movable clamping block 9 can move in the middle of the movable sleeve 8. The rear end of each group of movable clamping blocks 9 is provided with a threaded rod 10 inside the positioning block 7, and a threaded sleeve 14 is provided between each two relatively two groups of threaded rods 10. The threaded sleeve 14 can rotate in the middle of the positioning block 7. When the threaded sleeve 14 rotates, the threaded rod 10 moves at both ends of the threaded sleeve 14, pushing the movable clamping block 9 to move in the middle of the movable sleeve 8. A worm gear 11 is provided on the middle outer wall of the threaded sleeve 14. The worm gear 11 is fixed to the outer wall of the threaded sleeve 14, and the worm gear 11 can bring The movable threaded sleeve 14 rotates, and a worm 12 is provided on the outer wall of the upper end of the worm gear 11. The worm 12 is engaged with the worm gear 11, and the worm 12 can drive the worm gear 11 to rotate. A rotating connecting rod 13 is provided at both ends of the worm 12, and the rotating connecting rod 13 connects the worm 12. At the same time, a rotating interface is provided between one end of the rotating connecting rod 13 and the inner wall of the positioning block 7, and a rotating interface is provided between the other end of the rotating connecting rod 13 and the side wall of the mounting seat 3. The rotating connecting rod 13 can rotate inside the positioning block 7, driving the worm 12 to rotate. The outer walls on both sides of the mounting seat 3 are provided with a rotating handle 4, which is connected to the rotating connecting rod 13. Rotating the rotating handle 4 can drive the rotating connecting rod 13 to rotate inside the positioning block 7.

[0025] like Figure 5 As shown, positioning grooves 15 are provided on both sides of the lower end of the connecting seat 2, and the positioning grooves 15 are used to dock with the positioning block 7. Two groups of card interfaces 16 are provided on both sides of the inner walls of the two groups of positioning grooves 15, and the card interfaces 16 are used to dock with the movable card block 9.

[0026] It should be noted that the present invention is a low-voltage withdrawable switch cabinet that is easy to install and fix. When in use, before installation, the movable blocks 9 on both sides of the positioning block 7 are retracted into the inside of the movable sleeve 8, and then the connecting seat 2 at the lower end of the switch cabinet body 1 is docked with the mounting seat 3, the connecting seat 2 is installed at the upper end of the mounting seat 3, the positioning groove 15 at the lower end of the connecting seat 2 is docked with the positioning block 7, and then the rotating handle 4 is rotated to drive the rotating connecting rod 13 to rotate inside the positioning block 7, and the rotating connecting rod 13 drives the worm 12 to rotate at the upper end of the worm gear 11, driving the worm gear 1 1 rotates, the worm gear 11 can drive the threaded sleeve 14 to rotate inside the positioning block 7. When the threaded sleeve 14 rotates, the threaded rods 10 on both sides of the threaded sleeve 14 will move outward in the middle of the threaded sleeve 14, thereby pushing the movable clamping block 9 to move outward in the middle of the movable sleeve 8, so that the movable clamping block 9 extends into the middle of the clamping interface 16 on the inner wall of the positioning groove 15. The movable clamping block 9 is docked with the clamping interface 16, so that the switch cabinet body 1 can be fixed to the upper end of the mounting base 3. Then, the bottom plate 5 at the lower end of the mounting base 3 is fixed with the fixing bolts 6 to complete the installation.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A low-voltage withdrawable switch cabinet that is easy to install and fix, comprising a switch cabinet body (1), characterized in that: The lower end of the switch cabinet body (1) is provided with a connecting seat (2), the lower end of the connecting seat (2) is provided with a mounting seat (3), the inner sides of the mounting seat (3) are provided with positioning blocks (7), the side walls of the positioning block (7) are provided with two groups of movable sleeves (8), the middle of the movable sleeves (8) are provided with movable clamping blocks (9), the rear end of each group of movable clamping blocks (9) is provided with a threaded rod (10) inside the positioning block (7), a threaded sleeve (14) is provided between each two relative groups of the threaded rods (10), and the middle outer wall of the threaded sleeve (14) is provided with a worm. The worm wheel (11) is provided with a worm (12) on the outer wall of the upper end of the worm wheel (11), and a rotating connecting rod (13) is provided at both ends of the worm (12). The outer walls of both sides of the mounting seat (3) are provided with a rotating handle (4), and the rotating handle (4) is connected to the rotating connecting rod (13). The lower end of the connecting seat (2) is provided with a positioning groove (15) on both sides, and the inner walls of the two groups of positioning grooves (15) are provided with two groups of card interfaces (16) on both sides. The lower end of the mounting seat (3) is provided with a bottom plate (5), and two groups of fixing bolts (6) are provided in the middle of both sides of the bottom plate (5).

2. The low-voltage withdrawable switch cabinet that is easy to install and fix according to claim 1 is characterized in that: A mounting groove is provided between the connecting seat (2) and the mounting seat (3); the connecting seat (2) is detachably connected to the mounting seat (3) via the provided mounting groove; the positioning block (7) is detachably connected to the positioning groove (15) at the lower end of the connecting seat (2); and the movable card block (9) is detachably connected to the card interface (16) on the inner wall of the positioning groove (15).

3. The low-voltage withdrawable switch cabinet that is easy to install and fix according to claim 1 is characterized in that: A connecting port is provided between the rotating connecting rod (13) and the worm (12), and the rotating connecting rod (13) is detachably connected to the card interface (16) through the provided connecting port. A rotating interface is provided between the rotating connecting rod (13) and the inner wall of the positioning block (7) and the side wall of the mounting seat (3), respectively. The rotating connecting rod (13) is rotatably connected to the inner wall of the positioning block (7) and the side wall of the mounting seat (3) through the provided rotating interface.

4. The low-voltage withdrawable switch cabinet that is easy to install and fix according to claim 1 is characterized in that: The worm (12) is meshed with the worm wheel (11), and the threaded rod (10) is threadedly connected to the threaded sleeve (14).

5. The low-voltage withdrawable switch cabinet that is easy to install and fix according to claim 1 is characterized in that: A movable interface is provided between the movable clamping block (9) and the movable sleeve (8), and the movable clamping block (9) is movably connected to the movable sleeve (8) via the provided movable interface.

6. The low-voltage withdrawable switch cabinet that is easy to install and fix according to claim 1 is characterized in that: A connecting port is provided between the movable clamping block (9) and the threaded rod (10), and the movable clamping block (9) is detachably connected to the threaded rod (10) via the provided connecting port.

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