Explosion-proof box convenient for circuit installation

Abstract

The utility model discloses an explosion-proof box convenient for circuit installation, which comprises a box body and a circuit installation plate, two side walls in the box body are respectively provided with a sliding groove, each sliding groove is connected with a placing plate in a sliding mode, the circuit installation plate is placed between the two placing plates, the outer side of the box body is connected with a driving device, and the driving device is connected with the box body. And a driving device drives the two placing plates through a transmission mechanism. The explosion-proof box has the advantages that the explosion-proof box can drive the circuit mounting plate to move back and forth in the box body through the driving device, and when the circuit mounting plate is replaced, the circuit mounting plate is moved to the box opening, so that a worker does not need to stretch into the box body to pull the circuit mounting plate, the working intensity of the worker is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of explosion-proof boxes, in particular to an explosion-proof box which is convenient for installing lines. Background Art

[0002] The existing explosion-proof electrical cabinet is relatively complicated when installing the circuit and its electrical components, which is inconvenient for the staff to operate. At the same time, the replacement of the electrical components is relatively complicated, which is not convenient for people to use.

[0003] The existing application number is CN202122230409.0, which is an explosion-proof electrical cabinet for convenient installation of circuits. The explosion-proof cabinet includes a cabinet body and an electrical component mounting plate, the front face of the solid body is hinged with an explosion-proof cabinet door by a hinge, both side walls of the cabinet body are provided with slide grooves, the number of the slide grooves is four, and the four slide grooves are evenly divided into two groups from top to bottom, one group of slide grooves is rotatably connected to the first clamping assembly by a bearing, and the other group of slide grooves is rotatably connected to the second clamping assembly by a bearing, one side wall of the cabinet body is fixedly connected to a cross-shaped card plate, the surface of the electrical component mounting plate is provided with a card groove adapted to the card plate, both sides of the electrical component mounting plate are fixedly connected with sliders adapted to the slide grooves, the surface of the slider is provided with a groove, and the inner bottom wall of the groove is fixedly connected with a plurality of tooth blocks, and the plurality of tooth blocks are respectively adapted to the first clamping assembly and the second clamping assembly corresponding thereto. Although the explosion-proof cabinet enables the installation plate to be quickly removed from the cabinet body for easy replacement and use, when removing the installation plate, the employee needs to reach into the cabinet body and then pull the installation plate out of the cabinet body, which not only reduces the replacement efficiency but also increases the labor intensity of the workers. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an explosion-proof box which is convenient for installing lines.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An explosion-proof box for convenient line installation comprises a box body and a line installation plate. Sliding grooves are provided on both side walls of the box body. Each sliding groove is slidably connected to a placement plate. The line installation plate is placed between two placement plates. A driving device is connected to the outside of the box body. The driving device drives the two placement plates through a transmission mechanism.

[0007] Preferably, a guide groove is provided at the bottom of each sliding groove, a guide block is slidably connected in each guide groove, and the upper side of each guide block is connected to the corresponding placement plate.

[0008] Preferably, a connecting screw is rotated in each of the guide grooves, and a threaded through hole is provided on each of the guide blocks, and a connecting screw is threaded in the threaded through hole.

[0009] Preferably, a mounting groove is provided on the inner side of the side wall of the box body facing the box opening, and the transmission mechanism is provided in the mounting groove;

[0010] The transmission mechanism comprises a driving wheel, which is connected to a driving rod of the driving device. The driving wheel drives two driven wheels through a transmission belt, and the driven wheels are connected to corresponding screw rods.

[0011] Preferably, two notch grooves are provided at the box opening of the box body, and the notch grooves are connected to the sliding grooves.

[0012] Preferably, the placement plate is a U-shaped plate.

[0013] Preferably, slide grooves are provided on both sides of the circuit installation plate, and the two slide grooves are symmetrically arranged. A plug-in fixing rod is slidably connected in each slide groove, and the plug-in fixing rod is plug-in and fixed in the corresponding placement plate.

[0014] The advantages of the utility model are as follows: the explosion-proof box provided by the utility model for convenient line installation can drive the line installation plate to move back and forth in the box through a driving device. When replacing the line installation plate, the line installation plate is moved to the box opening, so that employees do not need to reach into the box to pull the line installation plate, thereby reducing the work intensity of employees and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the principle structure of an explosion-proof box provided by the utility model for convenient installation of lines;

[0016] Figure 2 It is a cross-sectional view of the box;

[0017] Figure 3 It is a schematic diagram of the structure of the circuit installation board;

[0018] Figure 4 yes Figure 1 An enlarged schematic diagram of part A. DETAILED DESCRIPTION

[0019] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] like Figure 1 As shown, the utility model provides an explosion-proof box for convenient line installation, including a box body 1 and a line installation plate 2. A cross-shaped plug-in plate is connected to the inner side of the box body 1, and a cross-shaped plug-in groove is provided on the side of the line installation plate 2. When the line installation plate 2 is installed in the box body 1, the cross-shaped plug-in plate is plugged into the cross-shaped plug-in groove to prevent the line installation plate 2 from shaking up and down or left and right.

[0022] Sliding grooves 3 are provided on both side walls of the box body 1, and the two sliding grooves 3 are arranged opposite to each other. A guiding groove 3.1 is provided at the bottom of each sliding groove 3, and the cross section of the guiding groove 3.1 is convex. A guiding block 3.2 of a corresponding shape is slidably connected in each guiding groove 3. A corresponding placement plate 4 is connected to the upper side of each guiding block 3.2. When the guiding block 3.2 slides in the guiding groove 3.1, it drives the placement plate 4 to slide in the sliding groove 3.

[0023] A screw rod 3.3 is rotatably connected in each guide groove 3.1, that is, a bearing seat is connected to the end face of the guide groove 3.1, and the rotating screw rod 3.3 is inserted in the bearing seat. A threaded through hole is provided on each guide block 3.2, and the screw rod 3.3 is threadedly connected in the threaded through hole. The guide block 3.2 is moved by the rotation of the screw rod 3.3.

[0024] A driving device 5 is connected to the outside of the box body 1 . The driving device 5 is a driving motor. The driving device 5 drives two placement plates 4 through a transmission mechanism. The circuit installation plate 2 is placed between the two placement plates 4 .

[0025] like Figure 2As shown, a mounting groove 6 is provided on the inner side of the side wall of the box body 1 facing the box opening, and a transmission mechanism is provided in the mounting groove 6. The transmission mechanism includes a driving wheel 6.1. A through hole is provided on the outer side of the box body 1, and the output shaft of the driving motor passes through the through hole. The driving wheel 6.1 is connected to the output shaft of the driving motor, and the driving wheel 6.1 drives two driven wheels 6.3 through a transmission belt 6.2. The driven wheels 6.3 are connected to corresponding screw rods 3.3. In this embodiment, the driving wheel 6.1 and the driven wheel 6.3 are sprocket wheels, and the transmission belt 6.2 is a chain. The driving motor drives the driving wheel 6.1 to rotate, the driving wheel 6.1 drives the two driven wheels 6.3 to rotate through the transmission belt 6.2, the driven wheel 6.3 drives the screw rod 3.3 to rotate, the screw rod 3.3 threadably drives the guide block 3.2, and the guide block 3.2 drives the placement plate 4 to move, thereby driving the circuit installation plate 2 to move, so that the circuit installation plate 2 can be easily moved to the box opening of the box body 1, thereby facilitating the replacement of the circuit installation plate 2.

[0026] like Figure 4 As shown, two notch grooves 1.1 are provided at the box opening of the box body 1, and the notch grooves 1.1 are connected to the sliding grooves 3.

[0027] like Figure 3 As shown, slide grooves 2.1 are provided on both sides of the circuit installation plate 2, and the two slide grooves 2.1 are symmetrically arranged. A plug-in fixing rod 2.2 is slidably connected in each slide groove 2.1, and the plug-in fixing rod 2.2 is plugged and fixed in the corresponding placement plate 4. In this embodiment, the placement plate 4 is a U-shaped plate, and the plug-in fixing rod 2.2 can be plugged into the opening of the U-shaped plate.

[0028] When replacing the circuit installation board 2, first start the driving device 5 to drive the circuit installation board 2 to move to the box mouth, then move the plug-in fixing rod 2.2 to disengage from the placement plate 4, and move the plug-in fixing rod 2.2 out of the upper notch groove 1.1, so that the circuit installation board 2 is moved out of the box body 1, and then the electrical components are repaired or replaced, and finally the plug-in fixing rod 2.2 enters from the notch groove 1.1, and then plugs into the placement plate 4, and then starts the driving device 5 to drive the circuit installation board 2 to move into the box body 1, so that the circuit installation board 2 can be quickly replaced, and there is no need for employees to reach into the box body 1 to pull out the circuit installation board 2, which reduces the work intensity and improves the replacement efficiency.

[0029] The above shows and describes the basic principle, main features and 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 preferred examples of the utility model and are not used to limit 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

1. An explosion-proof box for convenient line installation, comprising a box body (1) and a line installation plate (2), characterized in that: Sliding grooves (3) are provided on both side walls of the box body (1), and a placement plate (4) is slidably connected to each sliding groove (3). The circuit installation plate (2) is placed between the two placement plates (4). A driving device (5) is connected to the outside of the box body (1), and the driving device (5) drives the two placement plates (4) through a transmission mechanism.

2. The explosion-proof box for convenient line installation according to claim 1, characterized in that: A guide groove (3.1) is provided at the bottom of each sliding groove (3), a guide block (3.2) is slidably connected in each guide groove (3.1), and a corresponding placement plate (4) is connected to the upper side of each guide block (3.2).

3. The explosion-proof box for convenient line installation according to claim 2 is characterized in that: A connecting screw (3.3) is rotated in each guide groove (3.1), and a threaded through hole is provided on each guide block (3.2), and a connecting screw (3.3) is threadedly connected in the threaded through hole.

4. The explosion-proof box for convenient line installation according to claim 3 is characterized in that: A mounting groove (6) is provided on the inner side of the side wall of the box body (1) facing the box opening, and the transmission mechanism is provided in the mounting groove (6); The transmission mechanism comprises a driving wheel (6.1), the driving wheel (6.1) being connected to a driving rod of the driving device (5), the driving wheel (6.1) driving two driven wheels (6.3) via a transmission belt (6.2), and the driven wheels (6.3) being connected to corresponding screw rods (3.3).

5. The explosion-proof box for convenient line installation according to claim 1, characterized in that: Two notched grooves (1.1) are provided at the box opening of the box body (1), and the notched grooves (1.1) are connected to the sliding grooves (3).

6. The explosion-proof box for convenient line installation according to claim 1, characterized in that: The placement plate (4) is a U-shaped plate.

7. The explosion-proof box for convenient line installation according to claim 1, characterized in that: Slide grooves (2.1) are provided on both sides of the circuit installation plate (2), and the two slide grooves (2.1) are symmetrically arranged. A plug-in fixing rod (2.2) is slidably connected in each slide groove (2.1), and the plug-in fixing rod (2.2) is plugged and fixed in the corresponding placement plate (4).

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