Explosion-proof detection device for fixed-point detection

Abstract

The utility model discloses an explosion-proof detection device for fixed-point detection, which belongs to the technical field of explosion-proof detection and comprises a detection bin, a pair of guide rails are fixedly connected below the detection bin, and a bin door is clamped at the front end of the detection bin. A pair of hydraulic cylinders is movably connected to the upper portion of the interior of the detection bin, a supporting plate is fixedly connected to the inner side of the bin door, a pair of rolling wheels is fixedly connected to the bottom face of the supporting plate, a limiting mechanism is arranged on the top face of the supporting plate, and adjusting motors are fixedly connected to the two sides of the supporting plate. According to the explosion-proof detection device, equipment can be carried and supported, the equipment carrying difficulty is reduced, the explosion-proof detection work efficiency is improved, the limiting assembly is arranged, the equipment can be rapidly limited and fixed, the stability of the equipment in the moving process is guaranteed, and accidents are reduced.

Description

Technical Field

[0001] This utility model relates to the field of explosion-proof detection technology, and more specifically, to an explosion-proof detection device for fixed-point detection. Background Technology

[0002] An explosion-proof testing device is a structure used to test and confirm the safety and reliability of the explosion-proof performance of electrical facilities and equipment in hazardous locations. Through the explosion-proof testing device, fixed-point testing can be carried out to conduct safety inspections and controls on potential hazards of electrical explosion-proof facilities in hazardous chemical locations, thereby avoiding explosion risks.

[0003] Based on the above, the inventors have discovered that existing explosion-proof testing devices require the equipment to be moved into the testing chamber during use. This is inconvenient for some large-volume and heavy equipment, increasing the difficulty of the testing work. Therefore, in view of this, the inventors have researched and improved the existing structure to provide a fixed-point explosion-proof testing device, aiming to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In view of the problems existing in the prior art, the purpose of this utility model is to provide an explosion-proof detection device for fixed-point detection. This solution is equipped with loading and unloading auxiliary components, which can support the equipment for handling, reduce the difficulty of equipment handling, improve the efficiency of explosion-proof detection work, and set up limiting components, which can quickly limit and fix the equipment, ensure the stability of the equipment during the movement process, and reduce the occurrence of accidents.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] An explosion-proof testing device for fixed-point detection includes a testing chamber. A pair of guide rails are fixedly connected to the lower part of the testing chamber, and a chamber door is snapped onto the front end of the testing chamber. A pair of hydraulic cylinders are movably connected to the upper part of the testing chamber. A support plate is fixedly connected to the inner side of the chamber door. A pair of rollers are fixedly connected to the bottom surface of the support plate, and a limit mechanism is provided on the top surface of the support plate. Adjustment motors are fixedly connected to both sides of the support plate. A loading and unloading plate is fixedly connected to the output end of the adjustment motor, and a set of movable rollers is movably connected to the inner side of the loading and unloading plate.

[0009] The limiting mechanism includes a drive motor, the output end of which is fixedly connected to a bidirectional lead screw, and a pair of ball sliders are sleeved on the outer side of the bidirectional lead screw. A limiting plate is fixedly connected to the top surface of the ball sliders.

[0010] Furthermore, a pair of guide wheels are fixedly connected to the outer side of the compartment door, and the two guide wheels are respectively adapted to two guide rails.

[0011] Furthermore, the output ends of the two hydraulic cylinders are fixedly connected to the same support shaft, and the support shaft is movably connected to one end of the support plate.

[0012] Furthermore, the roller is movably connected to the bottom surface of the testing chamber, and the loading / unloading plate is movably connected to the support plate.

[0013] Furthermore, the drive motor is fixedly connected to the outside of the compartment door, and the bidirectional lead screw is located inside the support plate.

[0014] Furthermore, the connection between the ball bearing slider and the limiting plate extends through the support plate, and the limiting plate and the support plate are slidably connected.

[0015] Furthermore, the outer surface of the bidirectional lead screw is provided with two rotating threads of the same length but opposite directions, and the two rotating threads are respectively adapted to two ball sliders.

[0016] 3. Beneficial effects

[0017] Compared with existing technologies, the advantages of this utility model are:

[0018] (1) This solution adjusts the motor to drive the loading and unloading plate to rotate outward so that the top of the loading and unloading plate contacts the ground. Then, the equipment to be inspected is transported to the support plate through the loading and unloading plate. With the help of the movable roller, the difficulty of transporting the equipment to be inspected is reduced. Compared with the existing technology, the loading and unloading auxiliary components can be set to support the equipment, reduce the difficulty of transporting the equipment, and improve the efficiency of explosion-proof testing.

[0019] (2) By setting a limiting mechanism, the bidirectional screw rotates and the two rotating threads cooperate with each other to make the two ball sliders move synchronously in opposite directions. The movement of the ball slider drives the limiting plate to move and adjust, thereby limiting and fixing the equipment to be inspected. Compared with the existing technology, setting a limiting component can quickly limit and fix the equipment, ensuring the stability of the equipment during movement and reducing the occurrence of accidents. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the detection chamber of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the detection chamber and the chamber door of this utility model in the separated state;

[0023] Figure 4This is a schematic diagram of the structure of the support plate of this utility model;

[0024] Figure 5 This is a schematic diagram of the limiting mechanism of this utility model.

[0025] The following are the labels in the diagram: 1. Inspection chamber; 2. Guide rail; 3. Chamber door; 4. Hydraulic cylinder; 5. Support plate; 6. Roller; 7. Limiting mechanism; 8. Adjusting motor; 9. Loading and unloading plate; 10. Movable roller; 11. Drive motor; 12. Two-way lead screw; 13. Ball bearing slider; 14. Limiting plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] Example:

[0028] Please see Figure 1-5 An explosion-proof detection device for fixed-point detection includes a detection chamber 1. A pair of guide rails 2 are fixedly connected to the lower part of the detection chamber 1, and a chamber door 3 is snapped onto the front end of the detection chamber 1. A pair of hydraulic cylinders 4 are movably connected to the upper part of the interior of the detection chamber 1. A support plate 5 is fixedly connected to the inner side of the chamber door 3. A pair of rollers 6 are fixedly connected to the bottom surface of the support plate 5, and a limit mechanism 7 is provided on the top surface of the support plate 5. Adjustment motors 8 are fixedly connected to both sides of the support plate 5. A loading and unloading plate 9 is fixedly connected to the output end of the adjustment motor 8. A set of movable rollers 10 are movably connected to the inner side of the loading and unloading plate 9.

[0029] The limiting mechanism 7 includes a drive motor 11, and a bidirectional lead screw 12 is fixedly connected to the output end of the drive motor 11. A pair of ball sliders 13 are sleeved on the outer side of the bidirectional lead screw 12. A limiting plate 14 is fixedly connected to the top surface of the ball sliders 13 in order to limit and fix the equipment and ensure the stability of the equipment when it moves.

[0030] See Figure 1 A pair of guide wheels are fixedly connected to the outside of the door 3. The two guide wheels are adapted to the two guide rails 2 respectively. The movement stability of the door 3 is ensured by the cooperation of the guide wheels and the guide rails 2.

[0031] See Figure 2 The output ends of the two hydraulic cylinders 4 are fixedly connected to the same support shaft. The support shaft is movably connected to one end of the support plate 5, so that the two hydraulic cylinders 4 start synchronously and the support plate 5 and the door 3 move outward under the action of the support shaft.

[0032] See Figure 4 Roller 6 is movably connected to the bottom surface of the inside of the inspection chamber 1, and loading / unloading plate 9 is movably connected to support plate 5. Then, the adjustment motor 8 close to the equipment to be inspected is started, causing loading / unloading plate 9 to rotate outward. The top of loading / unloading plate 9 contacts the ground, and then the equipment to be inspected is transported to support plate 5 through loading / unloading plate 9. With the help of movable roller 10, the difficulty of transporting the equipment to be inspected is reduced. Then loading / unloading plate 9 is reset, and at the same time support plate 5 is reset and enters the inside of inspection chamber 1. Chamber door 3 is engaged with inspection chamber 1.

[0033] See Figure 5 The drive motor 11 is fixedly connected to the outside of the door 3, and the bidirectional lead screw 12 is located inside the support plate 5. When the drive motor 11 is started, it drives the bidirectional lead screw 12 to rotate.

[0034] See Figure 4 The connection between the ball slider 13 and the limiting plate 14 passes through the support plate 5, and the limiting plate 14 is slidably connected to the support plate 5. The movement of the ball slider 13 drives the limiting plate 14 to move and adjust, thereby limiting and fixing the equipment to be inspected.

[0035] See Figure 5 The outer surface of the bidirectional lead screw 12 is provided with two rotating threads of the same length but opposite direction. The two rotating threads are respectively adapted to the two ball sliders 13. The two rotating threads cooperate with each other to make the two ball sliders 13 move synchronously in opposite directions.

[0036] In use: Simultaneously start the two hydraulic cylinders 4. Under the action of the support shaft, the support plate 5 and the chamber door 3 move outward. Then, start the adjusting motor 8 near the equipment to be inspected, causing the loading and unloading plate 9 to rotate outward. The top of the loading and unloading plate 9 contacts the ground. The equipment to be inspected is then transported from the loading and unloading plate 9 to the support plate 5. The movable roller 10 helps reduce the difficulty of transporting the equipment. Start the drive motor 11 to drive the bidirectional lead screw 12 to rotate. The two rotating threads cooperate to make the two ball sliders 13 move synchronously in opposite directions. The movement of the ball sliders 13 drives the limit plate 14 to move and adjust, thus limiting and fixing the equipment to be inspected. Then, the adjusting motor 8 drives the loading and unloading plate 9 to reset. At the same time, the hydraulic cylinder 4 drives the support plate 5 to reset and enter the testing chamber 1. The chamber door 3 engages with the testing chamber 1, and the explosion-proof testing of the equipment can then be performed.

[0037] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0038] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A fixed-point explosion-proof detection device, comprising a detection chamber (1), wherein a pair of guide rails (2) are fixedly connected to the lower part of the detection chamber (1), and a chamber door (3) is snapped onto the front end of the detection chamber (1), characterized in that: A pair of hydraulic cylinders (4) are movably connected to the upper part of the inside of the detection chamber (1). A support plate (5) is fixedly connected to the inner side of the chamber door (3). A pair of rollers (6) are fixedly connected to the bottom surface of the support plate (5). A limit mechanism (7) is provided on the top surface of the support plate (5). An adjustment motor (8) is fixedly connected to both sides of the support plate (5). A loading and unloading plate (9) is fixedly connected to the output end of the adjustment motor (8). A set of movable rollers (10) is movably connected to the inner side of the loading and unloading plate (9). The limiting mechanism (7) includes a drive motor (11), the output end of which is fixedly connected to a bidirectional lead screw (12), and a pair of ball sliders (13) are sleeved on the outside of the bidirectional lead screw (12), with a limiting plate (14) fixedly connected to the top surface of the ball sliders (13).

2. The explosion-proof detection device for fixed-point detection according to claim 1, characterized in that: A pair of guide wheels are fixedly connected to the outside of the door (3), and the two guide wheels are respectively adapted to the two guide rails (2).

3. The explosion-proof detection device for fixed-point detection according to claim 1, characterized in that: The output ends of the two hydraulic cylinders (4) are fixedly connected to the same support shaft, and the support shaft is movably connected to one end of the support plate (5).

4. The explosion-proof detection device for fixed-point detection according to claim 1, characterized in that: The roller (6) is movably connected to the bottom surface of the inside of the detection chamber (1), and the loading and unloading plate (9) is movably connected to the support plate (5).

5. The explosion-proof detection device for fixed-point detection according to claim 1, characterized in that: The drive motor (11) is fixedly connected to the outside of the door (3), and the bidirectional lead screw (12) is located inside the support plate (5).

6. The explosion-proof detection device for fixed-point detection according to claim 1, characterized in that: The connection between the ball block slider (13) and the limiting plate (14) passes through the support plate (5), and the limiting plate (14) and the support plate (5) are slidably connected.

7. The explosion-proof detection device for fixed-point detection according to claim 1, characterized in that: The outer surface of the bidirectional lead screw (12) is provided with two rotating threads of the same length but opposite direction, and the two rotating threads are respectively adapted to two ball sliders (13).

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