Explosion-proof loop resistance on-line monitoring device

Abstract

The utility model discloses an explosion-proof loop resistance on-line monitoring device which comprises a protection box body, a cover body is rotatably installed on the upper portion of the protection box body, and the protection box body and the cover body are filled with honeycomb inner cores. A reinforcing frame is installed in the cover body, and a buffering rubber mat is fixedly installed on the outer side of the cover body. An air bellow is installed in the protection box body, a processing box is installed at the top end of the air bellow, and a monitoring table is arranged on the upper portion of the processing box. Explosion damage is absorbed through honeycomb inner cores arranged in the protection box body and the cover body, meanwhile, a reinforcing frame and a buffering rubber mat are installed in the cover body in a clamped mode to further improve the use strength of the cover body, damage caused by explosion is greatly weakened, and a protection shell used for the treatment box is arranged in the protection box body, so that the service life of the treatment box is prolonged. And a *-shaped inner frame for improving the use strength of the protection shell is arranged in the protection shell, so that the buffering effect on explosion of the treatment box can be further ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of loop resistance monitoring, in particular to an explosion-proof loop resistance on-line monitoring device. Background Technique

[0002] The resistance tester is widely used in occasions such as electrical safety inspection and completion inspection of grounding projects. The loop resistance tester is a kind of resistance tester. The existing loop resistance tester is carried by holding the handle on the hand-held tester, but this carrying method is prone to the situation that the tester hits other objects, which may cause damage to the internal structure of the tester, resulting in the possibility of explosion due to circuit problems during use.

[0003] According to the authorized announcement number CN 209342809 U, a loop resistance tester is disclosed, belonging to the technical field of electrical equipment measurement, including a housing, a top cover and a first handle. One side of the housing is rotatably connected to the top cover through a hinge, the front of the housing is rotatably connected to the first handle, the left and right sides of the front of the housing are fixedly provided with clamping grooves, and a slider is embedded on the right side of the housing surface. Through the setting of the slider and the connecting plate, this kind of loop resistance tester can make the resistance tester easy to support and fix. The buffer pad can buffer the resistance tester when the resistance tester is placed, playing a role in protecting the resistance tester. At the same time, through the setting of the storage groove and the rubber sleeve, while the connecting wire is stored, the rubber sleeve is stressed and shrunk. At this time, under the action of the elastic force of the rubber sleeve, the connector is tightly stuck inside the storage groove, which can block dust and is convenient for storing the connecting wire.

[0004] The existing technology only provides convenience in carrying during use and cannot meet the safety problems caused by accidents. Therefore, an explosion-proof loop resistance on-line monitoring device is needed now. Content of the Utility Model

[0005] The purpose of the utility model is to provide an explosion-proof loop resistance on-line monitoring device, which buffers explosion damage through the honeycomb inner core inside the protection box body and the cover body, and at the same time provides a bellows to dissipate heat from the processing box, further reducing the problem of overheating during the operation of the processing box, so as to solve the technical problems mentioned in the background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an explosion-proof loop resistance on-line monitoring device, including a protection box body, a cover body is rotatably installed on the upper part of the protection box body, and honeycomb inner cores are filled inside both the protection box body and the cover body;

[0007] A strengthening frame is installed inside the cover body, and a buffer rubber pad is fixedly installed on the outside;

[0008] Inside the protective box body, an air box is installed. At the top of the air box, a processing box is installed. Above the processing box, a monitoring console is provided. Inside the protective box body, outside the processing box, a protective shell is sleeved and installed.

[0009] Preferably, a first sealing plate is installed at the top of the protective box body. At the corresponding position of the first sealing plate at the bottom of the cover body, a second sealing plate is fixedly installed. After the cover body rotates, the first sealing plate and the second sealing plate are fitted and installed. Several groups of heat exchange holes penetrate through the side of the lower part of the protective box body.

[0010] Preferably, the reinforcing frame and the buffer rubber pad form an integral body, and the reinforcing frame and the buffer rubber pad are adhesively installed on the inner wall surface of the cover body.

[0011] Preferably, the air box is arranged corresponding to the heat exchange holes. At the top of the air box, an air supply port is clamped. The protective shell is fixedly installed on the upper surface of the air box. The bottom surface of the monitoring console is arranged in contact with the top surface of the protective shell, and the bottom surface of the processing box does not contact the upper surface of the air box.

[0012] Preferably, on the upper surface of the processing box, on one side of the monitoring console, a storage table is provided. Inside the storage table, connection plugs are symmetrically installed. The connection plugs are electrically connected to the processing box and the monitoring console.

[0013] Preferably, on the upper surface of the storage table, two groups of positioning rods are symmetrically installed. Around each group of positioning rods, a set of extended connection wires is wound.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. The honeycomb inner core provided inside the protective box body and the cover body is used to absorb the explosion damage. At the same time, the reinforcing frame and the buffer rubber pad clamped and installed inside the cover body are used to further improve the service strength of the cover body, and greatly weaken the damage caused by the explosion. Inside the protective box body, a protective shell for the processing box is provided, and inside the protective shell, a rice-shaped inner frame for improving the service strength of the protective shell is provided, which can further ensure the buffering effect on the explosion of the processing box.

[0016] 2. The cooperation between the air box installed at the bottom of the processing box and the heat exchange holes opened on the side of the protective box body can be used to cool the processing box through the air box after the processing box works, avoiding the damage caused by overheating during the working process of the processing box, and further preventing the possibility of explosion of the processing box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a schematic exploded view of the installation structure of the reinforcing frame of the present utility model;

[0019] Figure 3 Schematic cross - sectional view of the cover of the present utility model;

[0020] Figure 4 Schematic exploded view of the installation structure of the monitoring console of the present utility model;

[0021] Figure 5 Exploded view of the installation structure of the protective shell of the present utility model.

[0022] In the figure: 1, protective box body; 2, first sealing plate; 3, heat exchange holes; 4, cover body; 5, second sealing plate; 6, honeycomb inner core; 7, strengthening frame; 8, buffer rubber pad; 9, air box; 10, air supply port; 11, protective shell; 12, M - shaped inner frame; 13, processing box; 14, monitoring console; 15, storage table; 16, connection plug; 17, positioning rod; 18, extended connection wire. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0024] The present utility model provides: an explosion - proof on - line loop resistance monitoring device, as Figures 1-5 shown, including a protective box body 1, a cover body 4 is rotatably installed on the upper part of the protective box body 1, and honeycomb inner cores 6 are filled inside both the protective box body 1 and the cover body 4; a strengthening frame 7 is installed inside the cover body 4, and a buffer rubber pad 8 is fixedly installed on the outside; an air box 9 is installed inside the protective box body 1, a processing box 13 is installed at the top of the air box 9, a monitoring console 14 is arranged on the upper part of the processing box 13, and a protective shell 11 is sleeved and installed outside the processing box 13 inside the protective box body 1.

[0025] Preferably, a first sealing plate 2 is installed at the top of the protective box body 1, a second sealing plate 5 is fixedly installed at the corresponding position of the bottom end of the cover body 4 with respect to the first sealing plate 2. After the cover body 4 rotates, the first sealing plate 2 and the second sealing plate 5 are fitted and installed. A plurality of groups of heat exchange holes 3 penetrate through the side of the lower part of the protective box body 1. The honeycomb inner cores 6 filled inside the protective box body 1 and the cover body 4 are used to weaken the impact caused by the explosion. The cooperation of the first sealing plate 2 installed at the top of the protective box body 1 and the second sealing plate 5 installed at the bottom end of the cover body 4 can form a relatively independent space between the protective box body 1 and the cover body 4, further weakening the explosion damage. The heat exchange holes 3 opened in the lower part of the protective box body 1 are used to ensure the operation of the air box 9, quickly replace the hot air inside the protective box body 1, and ensure the use safety of the processing box 13 inside the protective box body 1.

[0026] Furthermore, the reinforcing frame 7 and the buffer rubber pad 8 form an integral body, and the reinforcing frame 7 and the buffer rubber pad 8 are adhesively installed on the inner wall surface of the cover body 4. The reinforcing frame 7 and the buffer rubber pad 8 form a protective body, and the protective body is adhesively attached to the inside of the cover body 4 to protect the rotatable cover body 4, absorb explosion damage, and reduce the impact caused by the explosion. The reinforcing frame 7 can enhance the service strength of the cover body 4 and prevent the cover body 4 from being destroyed by the explosion.

[0027] Furthermore, the air bellows 9 is arranged corresponding to the heat exchange holes 3. The air outlet 10 is clamped at the top of the air bellows 9. The protective shell 11 is fixedly installed on the upper surface of the air bellows 9. The bottom surface of the monitoring console 14 is arranged in contact with the top surface of the protective shell 11, and the bottom surface of the processing box 13 does not contact the upper surface of the air bellows 9. The air bellows 9 works to continuously dissipate heat from the processing box 13, reducing the high temperature caused by the continuous operation of the processing box 13. The provided protective shell 11 further protects the processing box 13. In the event of an explosion, it can block the damage caused by the processing box 13. At the same time, the cross-shaped inner frame 12 inside the protective shell 11 can enhance the service strength of the protective shell 11 and cooperate with the protective box body 1 to ensure the safety of the users to the greatest extent.

[0028] It should be noted that a storage table 15 is arranged on the upper surface of the processing box 13 on one side of the monitoring console 14. Connecting plugs 16 are symmetrically installed inside the storage table 15. The connecting plugs 16 are electrically connected to the processing box 13 and the monitoring console 14. The storage table 15 installed on one side of the monitoring console 14 is used to store the extended connection wires 18. The connecting plugs 16 arranged inside the storage table 15 can be connected to the external loop resistance through the extended connection wires 18, enabling them to be away from the loop resistance and improving the safety of the device during use.

[0029] Specifically, two groups of positioning rods 17 are symmetrically installed on the upper surface of the storage table 15. Each group of positioning rods 17 is wound with a group of extended connection wires 18. Installing the positioning rods 17 inside the storage table 15 can limit the extended connection wires 18, enabling the extended connection wires 18 to be stored when not in use and preventing the extended connection wires 18 from moving inside the protective box body 1.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An explosion-proof loop resistance online monitoring device, characterized in that: It comprises a protection box body (1), a cover body (4) is rotatably mounted on the upper part of the protection box body (1), and the interiors of the protection box body (1) and the cover body (4) are both filled with a honeycomb inner core (6); A reinforcing frame (7) is installed inside the cover body (4), and a buffer rubber pad (8) is fixedly installed on the outer side; A bellows (9) is installed inside the protection box (1), a processing box (13) is installed on the top of the bellows (9), a monitoring platform (14) is arranged on the top of the processing box (13), and a protective shell (11) is installed inside the protection box (1) and is sleeved on the outside of the processing box (13).

2. The explosion-proof loop resistance online monitoring device according to claim 1, characterized in that: A first sealing plate (2) is installed at the top of the protection box body (1), and a second sealing plate (5) is fixedly installed at the bottom of the cover body (4) at a position corresponding to the first sealing plate (2); after the cover body (4) is rotated, the first sealing plate (2) and the second sealing plate (5) are installed in close contact with each other, and a plurality of groups of heat exchange holes (3) are passed through the lower side of the protection box body (1).

3. The explosion-proof loop resistance online monitoring device according to claim 2, characterized in that: The reinforcing frame (7) and the buffer rubber pad (8) form a whole, and the reinforcing frame (7) and the buffer rubber pad (8) are adhered to the inner wall surface of the cover body (4) and installed by adhesion.

4. The explosion-proof loop resistance online monitoring device according to claim 3 is characterized in that: The bellows (9) is arranged at a position corresponding to the heat exchange hole (3), an air supply port (10) is fixed on the top of the bellows (9), the protective shell (11) is fixedly mounted on the upper surface of the bellows (9), the bottom surface of the monitoring platform (14) is arranged to fit the top surface of the protective shell (11), and the bottom surface of the processing box (13) does not contact the upper surface of the bellows (9).

5. The explosion-proof loop resistance online monitoring device according to claim 4, characterized in that: A storage platform (15) is provided on the upper surface of the processing box (13) and is located on one side of the monitoring platform (14). Connecting plugs (16) are symmetrically installed inside the storing platform (15). The connecting plugs (16) are electrically connected to the processing box (13) and the monitoring platform (14).

6. The explosion-proof loop resistance online monitoring device according to claim 5, characterized in that: Two groups of positioning rods (17) are symmetrically mounted on the upper surface of the storage platform (15), and a group of extending connecting wires (18) are wound around the outside of each group of positioning rods (17).

Images