CN216056290U - Intelligent detection's explosion-proof box of dock - Google Patents
Intelligent detection's explosion-proof box of dock Download PDFInfo
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- CN216056290U CN216056290U CN202122506917.7U CN202122506917U CN216056290U CN 216056290 U CN216056290 U CN 216056290U CN 202122506917 U CN202122506917 U CN 202122506917U CN 216056290 U CN216056290 U CN 216056290U
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Abstract
The utility model relates to an intelligent detection butt-joint type explosion-proof box, which comprises a first shell and a second shell, wherein the first shell and the second shell are in a cylindrical shape and are fixedly butted; one ends of the first shell and the second shell are respectively provided with a necking part, and the other ends of the first shell and the second shell are fixedly butted through a buckle; a plurality of pressure relief holes are formed in the first shell, pressure relief valves are arranged in the pressure relief holes, and a detection module is arranged in the second shell; the detection module comprises a main controller, a memory, a sensor unit and a wireless transmission module; the first shell and the second shell are butted by adopting a buckle, a cable penetrates through a necking part at the other end of the first shell and the second shell and is connected in a cavity formed by the first shell and the second shell, and therefore the whole sealing performance is enhanced; simultaneously, detect explosion-proof box inside temperature, atmospheric pressure and the signal of telecommunication through the inspection module in the second casing to send to long-range big screen of demonstration through wireless transmission module, realize long-range real-time detection, can effectively reduce the work load of maintaining the inspection.
Description
Technical Field
The utility model relates to the field of cable explosion-proof boxes, in particular to an intelligent detection butt-joint type explosion-proof box.
Background
At present, after the cable intermediate joint is installed on site, the operation is affected by the surrounding environment, and the breakdown and explosion accidents of the cable intermediate joint are caused by the inevitable damage of insulation caused by external factors such as moisture invasion and mechanical stress. To above-mentioned problem, the explosion-proof box of cable joint arises in due charge, and it protects the lock with cable joint in the casing, in case cable joint takes place to puncture the explosion accident, can carry out effectual protection to other facilities of periphery under the protection of the explosion-proof box of cable, prevents the emergence of secondary damage.
The existing cable explosion-proof box generally adopts two semi-annular shells for butt joint to form a cylindrical structure to surround and protect a cable joint inside, but the structure has poor sealing performance, and when an explosion accident happens to the cable joint, internal sparks are likely to be sputtered to the outside; meanwhile, when the existing cable explosion-proof box is maintained, workers need to go to the site to open the explosion-proof box, and then check the explosion-proof box, so that the cable explosion-proof box is very inconvenient.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides an intelligent detection butt-joint type explosion-proof box, which can solve the technical problems in the background art.
The utility model discloses an intelligent detection butt-joint type explosion-proof box, which comprises a first shell and a second shell, wherein the first shell and the second shell are cylindrical and are fixedly butted; one ends of the first shell and the second shell are respectively provided with a necking part, the other ends of the first shell and the second shell are fixedly butted through a buckle, and cavities for accommodating cable connectors are arranged inside the first shell and the second shell; a plurality of pressure relief holes are formed in the first shell, pressure relief valves are arranged in the pressure relief holes, and a detection module is arranged in the second shell; the detection module comprises a main controller, a memory, a sensor unit and a wireless transmission module, wherein the memory, the sensor unit and the wireless transmission module are all connected with the main controller.
Further, the inner wall of the other end of the first shell is provided with a plurality of L-shaped clamping grooves which are evenly distributed, the outer wall of the other end of the second shell is provided with a plurality of protrusions corresponding to the L-shaped clamping grooves, the other end of the second shell is inserted into the other end of the first shell and rotates, and the protrusions move and are locked along the L-shaped clamping grooves.
Further, the relief valve is including setting up downthehole body of pressure release is equipped with piston and spring in the body, and the top seal and the side of body are equipped with a plurality of through-holes, the one end of spring and the top fixed connection of body, the other end and the piston fixed connection of spring.
Further, the sensor unit includes a temperature sensor, an air pressure sensor, and a voltage transformer; the wireless transmission module is a 4G module, a Lora module or a Zigbee module.
Furthermore, a sealing ring is arranged in the necking part, and the sealing ring is sleeved on the cable in the necking part and is abutted against the inner wall of the necking part.
The utility model has the beneficial effects that: according to the butt joint type explosion-proof box for intelligent detection, the butt joint type first shell and the butt joint type second shell are adopted, the first shell and the second shell are in butt joint through the buckles, the cable penetrates through the necking parts at the other ends of the first shell and the second shell and is connected in the cavity formed by the first shell and the second shell, and therefore the whole sealing performance is enhanced; simultaneously, detect explosion-proof box inside temperature, atmospheric pressure and the signal of telecommunication through the inspection module in the second casing to send to long-range big screen of demonstration through wireless transmission module, realize long-range real-time detection, can effectively reduce the work load of maintaining the inspection.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for a person skilled in the art, other relevant drawings can be obtained from the drawings without inventive effort:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged, fragmentary, schematic view of a cross-sectional view of the present invention;
FIG. 4 is a schematic structural diagram of a detection module according to the present invention;
the reference numbers are as follows: the detection device comprises a first shell, a second shell, a 3-sealing ring, a 4-detection module, an 11-L-shaped clamping groove, a 12-pressure release valve, a 21-bulge, a 121-pipe body, a 122-piston, a 123-spring and a 124-through hole.
Detailed Description
As shown in fig. 1-4: the intelligent detection butt-joint type explosion-proof box comprises a first shell 1 and a second shell 2 which are cylindrical and are fixedly butted; one end of each of the first shell 1 and the second shell 2 is provided with a necking part, and the other end of each of the first shell 1 and the second shell 2 is fixed in a butt joint mode through a buckle;
a plurality of bulges 21 corresponding to the L-shaped clamping grooves 11 are arranged on the outer wall of the other end of the second shell 2, and the sizes of the bulges 21 are consistent with the sizes of the clamping grooves;
when the locking device is installed, the other end of the second shell 2 is inserted into the other end of the first shell 1, so that the protrusion 21 enters the L-shaped clamping groove 11 along the L-shaped clamping groove 11, and then the second shell 2 or the first shell 1 rotates, so that the protrusion 21 moves along the circumference of the L-shaped clamping groove 11 and is locked; therefore, the buckle butt joint is completed, when the internal pressure of the explosion-proof box is raised due to deflagration, the L-shaped clamping groove 11 is used for hooking the bulge 21, and the sealing performance is very strong;
the first shell 1 and the second shell 2 are internally provided with cavities for accommodating cable joints, two cables respectively penetrate into the cavities from the necking parts of the first shell 1 and the second shell 2 to be connected, meanwhile, a sealing ring 3 is arranged in the necking part, and the sealing ring 3 is sleeved on the cable in the necking part and is abutted against the inner wall of the necking part, so that the cable and the necking part are sealed, and the spark in the cavities is prevented from leaking out when the joints deflagrate;
when the cable joint in the cavity explodes, the internal air pressure is sharply increased, if the cable joint is not released, the explosion-proof box can be damaged, therefore, the first casing 1 is provided with a plurality of pressure relief holes, the pressure relief valve 12 is arranged in the pressure relief holes, the pressure relief valve 12 comprises a tube 121 arranged in the pressure relief holes, a piston 122 and a spring 123 are arranged in the tube 121, the top of the tube 121 is sealed, the side surface of the tube 121 is provided with a plurality of through holes 124, one end of the spring 123 is fixedly connected with the top of the tube 121, the other end of the spring 123 is fixedly connected with the piston 122, when the air pressure in the cavity rises, the piston 122 and the spring 123 are pushed, when the piston 122 moves to the upper part of the through hole 124, the through hole 124 is communicated with the cavity, the high pressure in the cavity is released, when the air pressure is almost the same as the air pressure outside, under the action of the spring 123, the piston 122 returns to the original position to block the pressure relief hole, so that external water is prevented from flowing into the cavity.
A detection module 4 is arranged in the second shell 2; the detection module 4 comprises a main controller, a memory, a sensor unit and a wireless transmission module, wherein the memory, the sensor unit and the wireless transmission module are all connected with the main controller, the sensor unit comprises a temperature sensor, an air pressure sensor and a voltage transformer and is respectively used for detecting the temperature and the air pressure in the explosion-proof box and the voltage parameters of an internal cable; the wireless transmission module is a 4G module, a Lora module or a Zigbee module, and is selected according to the distance between the remote host and the explosion-proof box, wherein the transmission distance of the Zigbee module is about 600 meters, the maximum transmission distance of the Lora module is about 20 kilometers, and the 4G module is used when the distance is farther.
In summary, the butt-joint type explosion-proof box for intelligent detection provided by the utility model adopts the butt-joint type first shell 1 and the butt-joint type second shell 2, the first shell 1 and the second shell 2 are in butt joint by adopting the buckle, the cable penetrates from the necking part at the other end of the first shell 1 and the other end of the second shell 2 and is connected in the cavity formed by the first shell 1 and the second shell 2, so that the whole sealing performance is enhanced; simultaneously, detect explosion-proof box inside temperature, atmospheric pressure and the signal of telecommunication through the inspection module in the second casing 2 to send to long-range big screen of demonstration through wireless transmission module, realize long-range real-time detection, can effectively reduce the work load of maintaining the inspection.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (5)
1. The utility model provides an explosion-proof box of butt joint type of intellectual detection system which characterized in that: the device comprises a first shell and a second shell which are cylindrical and are fixedly butted; one ends of the first shell and the second shell are respectively provided with a necking part, the other ends of the first shell and the second shell are fixedly butted through a buckle, and cavities for accommodating cable connectors are arranged inside the first shell and the second shell; a plurality of pressure relief holes are formed in the first shell, pressure relief valves are arranged in the pressure relief holes, and a detection module is arranged in the second shell; the detection module comprises a main controller, a memory, a sensor unit and a wireless transmission module, wherein the memory, the sensor unit and the wireless transmission module are all connected with the main controller.
2. An intelligent docking type flameproof cassette of claim 1, wherein: the inner wall of the other end of the first shell is provided with a plurality of L-shaped clamping grooves which are evenly distributed, a plurality of bulges corresponding to the L-shaped clamping grooves are arranged on the outer wall of the other end of the second shell, the other end of the second shell is inserted into the other end of the first shell and rotates, and the bulges move and are locked along the L-shaped clamping grooves.
3. An intelligent docking type flameproof cassette of claim 1, wherein: the pressure relief valve is including setting up downthehole body of pressure relief is equipped with piston and spring in the body, and the top seal of body and side are equipped with a plurality of through-holes, the one end of spring and the top fixed connection of body, the other end and the piston fixed connection of spring.
4. An intelligent docking type flameproof cassette of claim 1, wherein: the sensor unit comprises a temperature sensor, an air pressure sensor and a voltage transformer; the wireless transmission module is a 4G module, a Lora module or a Zigbee module.
5. An intelligent docking type flameproof cassette of claim 1, wherein: and a sealing ring is arranged in the necking part, and the sealing ring is sleeved on the cable in the necking part and is abutted against the inner wall of the necking part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122506917.7U CN216056290U (en) | 2021-10-18 | 2021-10-18 | Intelligent detection's explosion-proof box of dock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122506917.7U CN216056290U (en) | 2021-10-18 | 2021-10-18 | Intelligent detection's explosion-proof box of dock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216056290U true CN216056290U (en) | 2022-03-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122506917.7U Active CN216056290U (en) | 2021-10-18 | 2021-10-18 | Intelligent detection's explosion-proof box of dock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216056290U (en) |
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2021
- 2021-10-18 CN CN202122506917.7U patent/CN216056290U/en active Active
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