CN213125566U - Installation structure of controller in cable intermediate head fire-proof explosion-proof device - Google Patents
Installation structure of controller in cable intermediate head fire-proof explosion-proof device Download PDFInfo
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- CN213125566U CN213125566U CN202022142371.7U CN202022142371U CN213125566U CN 213125566 U CN213125566 U CN 213125566U CN 202022142371 U CN202022142371 U CN 202022142371U CN 213125566 U CN213125566 U CN 213125566U
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Abstract
The utility model discloses a mounting structure of controller in cable intermediate head fire prevention explosion-proof equipment, fire prevention explosion-proof equipment includes the explosion-proof box body, is provided with the controller in the explosion-proof box body, installs the explosion-proof shell in the explosion-proof box body, the relative confined protective space of formation is connected with the explosion-proof box body to the explosion-proof shell is arranged in to the controller to be connected with the explosion-proof shell, be provided with cable water joint on the explosion-proof shell, cable in the explosion-proof shell is drawn forth by cable water joint to be connected with each sensor of fire prevention explosion-proof equipment. The utility model discloses mainly to the protection and the installation problem of controller in the current explosion-proof box, it is used for carrying out the explosion-proof shell that protects to the controller through setting up in explosion-proof box body, can furthest when cable joint department explodes, forms effectual protection to the controller, moreover because the device service environment is relatively poor, can form the further protection except that the box body to the controller through explosion-proof shell, improve the life of controller.
Description
Technical Field
The utility model belongs to the technical field of the cable safety protection, in particular to cable intermediate head fire prevention explosion-proof equipment inner controller's mounting structure.
Background
The cable intermediate head intelligence fire prevention explosion-proof equipment is used for the protection and the control of power cable intermediate head, because the defect of intermediate head quality and installation, or because wet, transship and the effect of other external forces, lead to cable intermediate head accident or even explosion often, the produced high temperature of explosion and energy of instantaneous release are enough to blast or burn out in the cable pit rather than other cables that are parallel to, can lift the well lid even, destroy the channel and cause the injury, damage to pedestrian or other facilities, so need set up explosion-proof box for cable intermediate head department during engineering installation, play the guard action for cable run's safety, reach waterproof, dampproofing, fire prevention, blast proof purpose, monitor and prevent fires the operational environment state to cable joint simultaneously and deal with.
In the design of current explosion-proof box, in order to improve the intellectuality of product and as far as possible diversified carry out real-time supervision, consequently, need set up corresponding controller in explosion-proof box, and because cable joint department easily takes place the explosion, so the controller suffers destruction because of explosion or conflagration emergence easily, and owing to explosion-proof box's service environment is relatively poor moreover, and the change and the maintenance of controller have inconveniently.
SUMMERY OF THE UTILITY MODEL
The invention of the utility model aims to: aiming at the problems, the installation structure of the controller in the cable intermediate joint fireproof and explosion-proof device can effectively protect the controller in the explosion-proof box body.
The technical scheme of the utility model is realized like this: the utility model provides a cable intermediate head fire prevention explosion-proof equipment inner controller's mounting structure, fire prevention explosion-proof equipment includes explosion-proof box body be provided with controller, its characterized in that in the explosion-proof box body: the explosion-proof device comprises an explosion-proof box body, and is characterized in that an explosion-proof shell is installed in the explosion-proof box body, the explosion-proof shell is connected with the explosion-proof box body to form a relatively closed protection space, a controller is arranged in the protection space and is connected with the explosion-proof shell, a cable waterproof connector is arranged on the explosion-proof shell, and a cable in the explosion-proof shell is led out by the cable waterproof connector and is connected with each sensor of the fire-proof and explosion-proof device.
Mounting structure of cable intermediate head fire prevention explosion-proof equipment inner controller, its explosion-proof shell is fan-shaped, the outside arcwall face of cable unit that explosion-proof shell bottom arcwall face and explosion-proof box body inner axial center arranged matches, explosion-proof shell top opening, the upper end cambered surface and the cooperation of explosion-proof box body inner wall cambered surface of its both sides baffle.
Cable intermediate head fire prevention explosion-proof equipment in mounting structure of controller, it is in on the explosion-proof box body and correspond with explosion-proof shell top opening be provided with the installing port department is provided with the fixed apron of being connected with the explosion-proof box body, the explosion-proof shell passes through the bolt and is connected with fixed apron.
Cable intermediate head fire prevention explosion-proof equipment in mounting structure of controller, its be provided with sealed the pad between fixed apron and the explosion-proof box body installing port border portion, sealed pad is located the outer wall of explosion-proof box body with fixed apron.
Cable intermediate head fire prevention explosion-proof equipment in mounting structure of controller, it is provided with water level monitoring sensor in the fixed apron outside that is used for installing the controller, water level monitoring sensor is used for measuring the water level condition in the outer cable ditch of explosion-proof box body.
Cable intermediate head fire protection explosion-proof equipment in mounting structure of controller, it is in install in the explosion-proof box body and be used for temperature, humidity, trace gas in the explosion-proof box body of real-time supervision and monitor the sensor of explosion-proof box body vibrations and positional information.
The utility model discloses mainly protection and the installation problem to current explosion-proof box internal controller, the utility model discloses a set up in explosion-proof box body and be used for carrying out the explosion-proof shell that protects to the controller, can furthest when cable joint department explodes, form effectual protection to the controller, moreover because the device service environment is relatively poor, can form the further protection except the box body to the controller through explosion-proof shell, improve the life of controller. Furthermore, the utility model discloses a setting of box body external fixation apron does not have the change and the maintenance that can make things convenient for the controller, and fixed apron and box body installing port department can form effective and reliable sealed moreover.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a sectional view a-a in fig. 1.
The labels in the figure are: 1 is explosion-proof box body, 2 is the controller, 3 is explosion-proof shell, 4 is the guard space, 5 is cable water joint, 6 is fixed apron, 7 is the cable unit, 8 are sealed the pad.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that the indication of the position or the positional relationship is based on the position or the positional relationship shown in the drawings, or the position or the positional relationship that the utility model is usually placed when using, or the position or the positional relationship that the skilled person conventionally understands, or the position or the positional relationship that the utility model is usually placed when using, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or suggest that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases for a person of ordinary skill in the art; the drawings in the embodiments are provided to clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
As shown in fig. 1, 2 and 3, the installation structure of the controller in the cable intermediate joint fire-proof and explosion-proof device comprises an explosion-proof box body 1, wherein a controller 2 is arranged in the explosion-proof box body 1, and the controller is mainly used for realizing the intelligent control of each electrical component in the device. Since the cable joint is easily exploded, the controller is easily damaged by explosion or fire, and thus, in order to effectively protect the controller, an explosion-proof shell 3 is arranged in the explosion-proof box body 1, the explosion-proof shell 3 is connected with the explosion-proof box body 1 to form a relatively closed protection space 4, the controller 2 is arranged in the protection space 4, and is connected with the explosion-proof housing 3, thereby completely isolating the controller from the place where the cable joint may explode, a cable waterproof connector 5 is arranged on the explosion-proof shell 3, the cable in the explosion-proof shell 3 is led out by the cable waterproof connector 5, and is connected with each sensor of the fire-proof and explosion-proof device, in addition, the explosion-proof shell in the explosion-proof box body can form double protection to the controller, especially under the condition of harsh service environment, the service life of the controller can be greatly prolonged, and the use and maintenance cost is reduced.
In this embodiment, the explosion-proof shell 3 is fan-shaped, the arc-shaped surface at the bottom of the explosion-proof shell 3 is matched with the arc-shaped surface outside the cable unit arranged in the axial center of the explosion-proof box body 1, the top of the explosion-proof shell 3 is open, the arc surfaces at the upper ends of the baffles at two sides of the explosion-proof shell are matched with the arc surface on the inner wall of the explosion-proof box body 1, and the cable unit 7 in the explosion-proof box body can be limited by the arrangement of the explosion; the anti-explosion box body 1 is last and correspond with 3 open-top of explosion-proof shell and be provided with the installing port department is provided with fixed apron 6 of being connected with explosion-proof box body 1, explosion-proof shell 3 passes through the bolt and is connected with fixed apron 6, for the leakproofness that improves between fixed apron and the explosion-proof box body, be provided with sealed the pad 8 between fixed apron 6 and the 1 installing port edge part of explosion-proof box body, sealed pad 8 is located the outer wall of explosion-proof box body 1 with fixed apron 6.
Specifically, a water level monitoring sensor is arranged on the outer side of a fixed cover plate 6 for mounting the controller 2, the water level monitoring sensor is used for measuring the water level condition of a cable channel outside the explosion-proof box body 1, all monitoring information transmits water level information to a monitoring platform in a wireless mode, and the water level information outside the protection box is convenient to acquire, so that maintenance personnel can take drainage measures in time to achieve the purposes of water resistance, moisture resistance and corrosion resistance; in addition, install in the explosion-proof box body 1 and be used for temperature, humidity, the trace gas in the explosion-proof box body 1 of real-time supervision and monitor the explosion-proof box body 1 vibrations and the sensor of positional information, realize remote monitoring.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a mounting structure of controller in cable intermediate head fire prevention explosion-proof equipment, fire prevention explosion-proof equipment includes explosion-proof box body (1) be provided with controller (2), its characterized in that in explosion-proof box body (1): install explosion-proof shell (3) in explosion-proof box body (1), explosion-proof shell (3) are connected with explosion-proof box body (1) and form relative confined protective space (4), protective space (4) are arranged in to controller (2) to be connected with explosion-proof shell (3) be provided with cable water joint (5) on explosion-proof shell (3), the cable in explosion-proof shell (3) is drawn forth by cable water joint (5) to be connected with each sensor of fire-proof and explosion-proof device.
2. The installation structure of the controller in the fire and explosion protection device of the intermediate joint of the cable according to claim 1, wherein: the anti-explosion box is characterized in that the anti-explosion shell (3) is fan-shaped, the arc-shaped surface at the bottom of the anti-explosion shell (3) is matched with the outer arc-shaped surface of the cable unit (7) arranged in the anti-explosion box body (1) in the axial center, the top of the anti-explosion shell (3) is open, and the arc surfaces at the upper ends of the baffles at two sides of the anti-explosion shell are matched with the arc surface of the inner wall of the anti.
3. The installation structure of the controller in the fire and explosion protection device of the intermediate joint of the cable according to claim 2, wherein: the anti-explosion box is characterized in that a mounting opening is formed in the anti-explosion box body (1) and corresponds to the top opening of the anti-explosion shell (3), a fixed cover plate (6) connected with the anti-explosion box body (1) is arranged at the mounting opening, and the anti-explosion shell (3) is connected with the fixed cover plate (6) through bolts.
4. The installation structure of the controller in the fire and explosion protection device for the intermediate joint of the cable according to claim 3, wherein: a sealing gasket (8) is arranged between the edge of the mounting opening of the fixed cover plate (6) and the explosion-proof box body (1), and the sealing gasket (8) and the fixed cover plate (6) are positioned on the outer wall of the explosion-proof box body (1).
5. The installation structure of the controller in the fire and explosion protection device for the intermediate joint of the cable according to claim 3, wherein: a water level monitoring sensor is arranged on the outer side of a fixed cover plate (6) for mounting the controller (2), and the water level monitoring sensor is used for measuring the water level condition of a cable channel outside the anti-explosion box body (1).
6. The installation structure of the controller in the fire and explosion protection device for the intermediate joint of the cable according to any one of claims 1 to 5, wherein: and a sensor for monitoring the temperature, the humidity and the trace gas in the explosion-proof box body (1) in real time and monitoring the vibration and the position information of the explosion-proof box body (1) is arranged in the explosion-proof box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022142371.7U CN213125566U (en) | 2020-09-25 | 2020-09-25 | Installation structure of controller in cable intermediate head fire-proof explosion-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022142371.7U CN213125566U (en) | 2020-09-25 | 2020-09-25 | Installation structure of controller in cable intermediate head fire-proof explosion-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213125566U true CN213125566U (en) | 2021-05-04 |
Family
ID=75666070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022142371.7U Active CN213125566U (en) | 2020-09-25 | 2020-09-25 | Installation structure of controller in cable intermediate head fire-proof explosion-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213125566U (en) |
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2020
- 2020-09-25 CN CN202022142371.7U patent/CN213125566U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610000 room 01, floor 04, building 8, No. 1480, north section of Tianfu Avenue, high tech Zone, Chengdu, Sichuan Province Patentee after: Sichuan Ruiting Zhihui Technology Co.,Ltd. Address before: 610000 room 01, floor 04, building 8, No. 1480, north section of Tianfu Avenue, high tech Zone, Chengdu, Sichuan Province Patentee before: SICHUAN RUITING ELECTRIC POWER TECHNOLOGY CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 610000 6th floor, building 1, No. 999, Tianfu Fifth Street, Chengdu high tech Zone, China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan Province Patentee after: Sichuan Ruiting Zhihui Technology Co.,Ltd. Address before: 610000 room 01, floor 04, building 8, No. 1480, north section of Tianfu Avenue, high tech Zone, Chengdu, Sichuan Province Patentee before: Sichuan Ruiting Zhihui Technology Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |