CN218415783U - Digital comprehensive protection device for cable connector - Google Patents
Digital comprehensive protection device for cable connector Download PDFInfo
- Publication number
- CN218415783U CN218415783U CN202221931469.3U CN202221931469U CN218415783U CN 218415783 U CN218415783 U CN 218415783U CN 202221931469 U CN202221931469 U CN 202221931469U CN 218415783 U CN218415783 U CN 218415783U
- Authority
- CN
- China
- Prior art keywords
- fire
- sleeve
- fireproof
- cable
- sleeve pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Fire Alarms (AREA)
Abstract
The utility model relates to a digital comprehensive protection device for a cable joint, a fireproof wrapping layer wraps the outside of the cable joint of the cable, a protection piece is sleeved on the outer end of the cable joint, wherein, a first fireproof sleeve and a second fireproof sleeve have the same structure and are respectively arranged symmetrically, and a fireproof plate is fixedly arranged inside the first fireproof sleeve and is transversely provided with a plurality of through holes; the safety fire protection device comprises two fire protection packages, wherein the two fire protection packages are respectively positioned in the middle of the upper ends of the inner surfaces of the first fire protection sleeve and the second fire protection sleeve, and the two smoke sensing alarms are respectively positioned on the inner sides of the two fire protection packages; the utility model has the advantages of good fireproof effect and safe and reasonable structure.
Description
Technical Field
The utility model belongs to the technical field of electric power, concretely relates to protector is synthesized to cable joint digitization.
Background
The high-voltage cable with the voltage class of more than 110kV is a life line of an urban power grid, cable group damage caused by fire hazard is important to the safety risk control of the cable grid, and once a cable group damage accident caused by the fire hazard occurs in a cable channel, serious social influence and great economic loss are caused; at present, in the process of cable installation, compared with a cable body, connection at a cable joint and external insulation wrapping are installed on site, and the probability of failure is far higher than that of the cable body, so that an effective fireproof protection device needs to be installed outside the cable joint when the cable is installed, however, the existing cable joint is mainly fireproof by adopting a single fireproof partition plate and a fireproof groove box, and the existing cable joint is weak in fireproof performance, troublesome in installation and maintenance operation and free of a fire alarm function; therefore, in order to solve the above problems, it is necessary to develop a digital integrated protection device for cable joints, which has a good fireproof effect and a safe and reasonable structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, and provide a digital protector of synthesizing of cable joint that the fireproof effect is good and the structure is safe reasonable.
The purpose of the utility model is realized like this: a digital comprehensive protection device for a cable joint comprises a fireproof wrapping layer, a protection piece and a safety fireproof device, wherein the fireproof wrapping layer wraps the cable joint of a cable, the protection piece is sleeved at the outer end of the cable joint and comprises a first fireproof sleeve and a second fireproof sleeve, the first fireproof sleeve and the second fireproof sleeve are same in structure and are symmetrically arranged respectively, a fireproof plate is fixedly arranged at the left end of the inner surface of the first fireproof sleeve and the right end of the inner surface of the second fireproof sleeve, and a plurality of through holes matched with the cable structure are uniformly and transversely arranged on the fireproof plate; the outside of first fire sleeve pipe right-hand member is rotated the cover through spacing bearing and is equipped with adapter sleeve, second fire sleeve pipe's outside is located to adapter sleeve pipe's right-hand member cover to can dismantle the connection with second fire sleeve pipe screw thread, safety fire prevention device is located the protection piece, and it includes signal transmission ware, smoke detector alarm and the package of putting out a fire, signal transmission ware is fixed to be set up in first fire sleeve pipe's outside, it has two to put out a fire the package, is located the middle part of first fire sleeve pipe and second fire sleeve pipe internal surface upper end respectively, the alarm is felt to the smoke has two, is located the inboard of two bags of putting out a fire respectively.
The inner wall of through-hole is fixed and is provided with the fire prevention cushion to realize the in close contact between through-hole inner wall and the cable conductor through the fire prevention cushion.
And the upper end and the lower end of the outer surface of the connecting sleeve are both fixedly provided with auxiliary rotating blocks.
The middle parts of the outer surfaces of the first fireproof sleeve and the second fireproof sleeve are fixedly provided with iron nameplates.
The utility model has the advantages that: the utility model is provided with the fireproof wrapping layer and the protection piece, and the fireproof wrapping layer can wrap the cable joint, so that when the cable joint is heated due to faults, overload or other reasons, the fireproof wrapping layer can be used for effectively dissipating heat; one end of the connecting sleeve is connected with the first fireproof sleeve in a rotating mode, the other end of the connecting sleeve is detachably connected with the thread of the second fireproof sleeve, and when the fireproof cable connecting piece is used, the connecting sleeve is rotated, so that the first fireproof sleeve and the second fireproof sleeve are connected, and the sealing protection of the protection piece on the cable connecting part is further completed; by arranging the signal transmitter, the smoke sensing alarm and the fire extinguishing bag, the smoke sensing alarm can be used for sensing fire smoke in the protection part, the signal transmitter can be used for transmitting an alarm signal after the smoke sensing alarm is activated to the switchboard, and the fire extinguishing bag can be used for activating at the first time to extinguish fire and put out fire when a fire occurs in the protection part, so that the fire-proof effect of the utility model is improved; generally, the utility model has the advantages of the fireproof effect is good and the structure is safe reasonable.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a cross-sectional view of the front view of the present invention.
In the figure: 1. the fire-proof wrap layer 2, the protection part 21, the first fire-proof sleeve 22, the second fire-proof sleeve 23, the fire-proof plate 24, the through hole 25, the connecting sleeve 26, the auxiliary rotating block 27, the iron nameplate 3, the safety fire-proof device 31, the signal transmitter 32, the smoke alarm 33 and the fire extinguishing bag.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example (b): as shown in fig. 1 and 2, a digital comprehensive protection device for a cable joint comprises a fire-proof wrapping layer 1, a protection member 2 and a safety fire-proof device 3, wherein the fire-proof wrapping layer 1 wraps the outside of the cable joint of a cable, the protection member 2 is sleeved on the outer end of the cable joint and comprises a first fire-proof sleeve 21 and a second fire-proof sleeve 22, the first fire-proof sleeve 21 and the second fire-proof sleeve 22 have the same structure and are respectively arranged symmetrically, a fire-proof plate 23 is fixedly arranged at the left end of the inner surface of the first fire-proof sleeve 21 and the right end of the inner surface of the second fire-proof sleeve 22, a plurality of through holes 24 matched with the structure of the cable are uniformly and transversely arranged on the fire-proof plate 23, a fire-proof cushion is fixedly arranged on the inner wall of the through holes 24, and the fire-proof cushion is in tight contact with the inner wall of the through holes 24 and the cable through the fire-proof cushion, the fire-proof cushion 24 can improve the fire-proof performance and the sealing protection effect when the utility model is used, a connecting sleeve 25 is rotatably sleeved on the outside of the second fire-proof sleeve 21 through a limit bearing, a screw thread is rotatably sleeved on the second fire-proof sleeve 22, and a lower end of the connecting block 26 is provided with a detachable auxiliary connecting block 26 for conveniently and a rotary connecting block for conveniently connecting block for connecting the auxiliary connecting block for connecting the outer surface of the second fire-proof sleeve 22; safety fire protection device 3 is located protection part 2, and it includes signal transmitter 31, smoke detector alarm 32 and fire extinguishing package 33, signal transmitter 31 is fixed to be set up in the outside of first fire protection sleeve 21, fire extinguishing package 33 has two, is located the middle part of first fire protection sleeve 21 and second fire protection sleeve 22 internal surface upper end respectively, smoke detector alarm 32 has two, is located the inboard of two fire extinguishing packages 33 respectively.
The utility model discloses when installing before using, at first, utilize the cooperation between through-hole 24 and the cable harness, be symmetrical form cover with first fireproof sleeve 21 and second fireproof sleeve 22 respectively and locate the outside of two cables, then, connect the cable harness that corresponds separately on two cables, and utilize fire prevention parcel layer 1 to twine the parcel to the junction, finally, utilize connecting sleeve 25 one end and first fireproof sleeve 21 to pass through spacing bearing rotation and be connected, the structure of the connection can be dismantled to the other end and second fireproof sleeve 22 screw thread, accessible rotates connecting sleeve 25, thereby realize first fireproof sleeve 21, spacing connection between second fireproof sleeve 22 and the connecting sleeve 25, and then accomplish the sealed protection of protection piece 2 to cable junction, adopt this structure, utilize fire prevention parcel to wind layer 1 and protection piece 2's cooperation, through the mode of multilayer fire protection, the utility model discloses when using to cable joint's protection and fire prevention effect, meanwhile, utilize the mode of threaded detachable connection, the convenience of operation when having also increased protection piece 2 installation and dismantlement, thereby be convenient for the workman to maintain the cable junction; in the actual use process of the utility model, the smoke detector 32 can be used for sensing the fire smoke in the protection part 2, the signal transmitter 31 can be used for transmitting the alarm signal sent by the activated smoke detector 32 to the switchboard, and the fire extinguishing bag 33 can be used for activating the fire extinguishing bag for extinguishing fire and putting out fire in the protection part 2 at the first time when the fire occurs in the protection part 2, thereby improving the safety and the fire-proof effect when in use; generally, the utility model has the advantages of the fireproof effect is good and the structure is safe reasonable.
Claims (4)
1. The utility model provides a protector is synthesized in cable joint digitization, includes fire prevention package layer, protection piece and safe fire prevention device, its characterized in that: the fireproof wrapping layer wraps the outside of a cable joint of a cable, the protection piece is sleeved at the outer end of the cable joint and comprises a first fireproof sleeve and a second fireproof sleeve, the first fireproof sleeve and the second fireproof sleeve are identical in structure and are symmetrically arranged respectively, fireproof plates are fixedly arranged at the left end of the inner surface of the first fireproof sleeve and the right end of the inner surface of the second fireproof sleeve, and a plurality of through holes matched with the cable structure are uniformly and transversely arranged on the fireproof plates; the outside of first fire sleeve pipe right-hand member is rotated the cover through spacing bearing and is equipped with adapter sleeve, second fire sleeve pipe's outside is located to adapter sleeve pipe's right-hand member cover to can dismantle the connection with second fire sleeve pipe screw thread, safety fire prevention device is located the protection piece, and it includes signal transmission ware, smoke detector alarm and the package of putting out a fire, signal transmission ware is fixed to be set up in first fire sleeve pipe's outside, it has two to put out a fire the package, is located the middle part of first fire sleeve pipe and second fire sleeve pipe internal surface upper end respectively, the alarm is felt to the smoke has two, is located the inboard of two bags of putting out a fire respectively.
2. A digital integrated protective device for cable joints according to claim 1, characterized in that: the inner wall of through-hole is fixed and is provided with the fire prevention cushion to realize the in close contact between through-hole inner wall and the cable conductor through the fire prevention cushion.
3. A digital integrated protective device for cable joints according to claim 1, characterized in that: and the upper end and the lower end of the outer surface of the connecting sleeve are both fixedly provided with auxiliary rotating blocks.
4. A digital integrated protective device for cable joints according to claim 1, characterized in that: the middle parts of the outer surfaces of the first fireproof sleeve and the second fireproof sleeve are fixedly provided with iron nameplates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221931469.3U CN218415783U (en) | 2022-07-26 | 2022-07-26 | Digital comprehensive protection device for cable connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221931469.3U CN218415783U (en) | 2022-07-26 | 2022-07-26 | Digital comprehensive protection device for cable connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN218415783U true CN218415783U (en) | 2023-01-31 |
Family
ID=85013819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202221931469.3U Withdrawn - After Issue CN218415783U (en) | 2022-07-26 | 2022-07-26 | Digital comprehensive protection device for cable connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN218415783U (en) |
-
2022
- 2022-07-26 CN CN202221931469.3U patent/CN218415783U/en not_active Withdrawn - After Issue
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107528250A (en) | A kind of switch cubicle | |
CN210957337U (en) | Fireproof mud plugging device for electrical control cabinet of transformer substation | |
CN201298725Y (en) | Fire-proof and explosion-proof unit for middle cable joint | |
CN210517760U (en) | Intermediate connecting device for high-voltage power cable | |
CN210200366U (en) | Civil plastic insulation flexible cable with double-layer sheath | |
CN218415783U (en) | Digital comprehensive protection device for cable connector | |
CN209591611U (en) | A kind of 35KV and following environment-friendly type mineral insulated cable | |
CN209249163U (en) | A kind of cable with fire proof construction | |
CN214626323U (en) | Digital comprehensive protection device for high-voltage cable connector | |
CN216212511U (en) | Flame-retardant high-temperature-resistant cable for 5G base station | |
CN207884256U (en) | Cable duct gas firebreak device | |
CN110768201A (en) | Explosion-proof box for cable intermediate head | |
CN212809882U (en) | Cable capable of detecting damage | |
CN212627101U (en) | Cable intermediate head explosion-proof blanket of function of putting out a fire | |
CN212587238U (en) | Copper sheath inorganic mineral insulation flexible fireproof cable | |
CN201402665Y (en) | Medium-and-high voltage fire-proof cable | |
CN207237111U (en) | A kind of cable explosion-proof extinguishing device | |
CN214588176U (en) | Power cable with corrosion-resistant structure | |
CN216014911U (en) | Subway power supply cable with fireproof function | |
CN207853405U (en) | A kind of attachment device of intensity fireproof bus duct | |
CN214375208U (en) | Power equipment work abnormity warning device | |
CN209980845U (en) | Low-voltage steel-tape armored flame-retardant power cable | |
CN219303379U (en) | Antitheft ground cable | |
CN213211750U (en) | Metal sheath inorganic mineral insulation flexible fireproof cable | |
CN2508352Y (en) | Ecological safety cable |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20230131 Effective date of abandoning: 20230816 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20230131 Effective date of abandoning: 20230816 |