CN108631228A - Cable fixing sleeve filled with extinguishing chemical - Google Patents
Cable fixing sleeve filled with extinguishing chemical Download PDFInfo
- Publication number
- CN108631228A CN108631228A CN201810392475.8A CN201810392475A CN108631228A CN 108631228 A CN108631228 A CN 108631228A CN 201810392475 A CN201810392475 A CN 201810392475A CN 108631228 A CN108631228 A CN 108631228A
- Authority
- CN
- China
- Prior art keywords
- magnet
- cavity
- slide bar
- corking
- fusible link
- 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- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
- H02G3/0412—Heat or fire protective means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a kind of cable fixing sleeves filled with extinguishing chemical, cable fixing sleeve includes cylindrical type body, cylindrical type body is that double-layer structure is formed with cavity inside it, extinguishing chemical is filled in cavity, it is additionally provided with multiple opening devices in cavity, opening device includes being arranged on cylindrical type body inner wall and the opening being connected with cavity, the sliding sleeve, slide bar, corking, the first magnet, the second magnet that can be attracting with the first magnet, the fusible link that are fixed on inside cavity；For slide bar at least partially through sliding sleeve, slide bar one end is connected with corking, and the other end is connected with the first magnet, and the second magnet is fixed on the inner wall of cavity, and fusible link one end is fixed on one end close to corking, the other end in slide bar and extends to containment portion and be fixed on inner wall；It solves electric wire and is easy to happen dieseling under overwork or short-circuit conditions, fire-retardant operation cannot be carried out in time after dieseling occurs, it is easy to lead to the problem of larger safety accident.
Description
Technical field
The present invention relates to cable apparatus, and in particular, to a kind of cable fixing sleeve filled with extinguishing chemical.
Background technology
When existing electrician connects up on the wall, need first to use steel nail that PVC wire casings, plastic line card, steel tank are pricked first-class wiring duct
Shell is fixed on the wall, then one or more electric wire laid will be needed to be placed in pot shell as needed, will risen as high as the banks again later
Ka Gai is covered in pot shell part, eventually forms a smooth wire casing plane, on the one hand safety, on the other hand also neat appearance.Electricity
Line is easy to happen dieseling since most of wiring is all in wallboard or wallpaper under overwork either short-circuit conditions
Behind, fire-retardant operation cannot be carried out in time after dieseling occurs, it is easy to generate larger safety accident.
Invention content
The object of the present invention is to provide a kind of cable fixing sleeves filled with extinguishing chemical, solve electric wire and are working overloadingly
Either be easy to happen under short-circuit conditions dieseling due to most of wiring be all wallboard or wallpaper behind, once occur
Fire-retardant operation cannot be carried out after dieseling in time, it is easy to lead to the problem of larger safety accident.
To achieve the goals above, the present invention provides a kind of cable fixing sleeve filled with extinguishing chemical, the cable is solid
Fixed set includes cylindrical type body, and the cylindrical type body is formed with cavity inside it for double-layer structure, is filled in the cavity
Extinguishing chemical, multiple opening devices are additionally provided in the cavity, and the opening device includes that setting is internal in cylindrical type set
The opening that is connected on wall and with the cavity, the sliding sleeve for being fixed on the inside cavity, slide bar, corking, the first magnet, can
The second attracting magnet, fusible link with first magnet；The slide bar is at least partially through the sliding sleeve, and the slide bar energy
Enough to be slided along the length direction of the sliding sleeve in the sliding sleeve, described slide bar one end is connected with the corking, other end connection
There are first magnet, the corking lid to close over said opening, second magnet is fixed on the inner wall of the cavity, institute
It states and is formed with gap between the first magnet and second magnet, described fusible link one end is fixed in the slide bar close to described
One end of corking, the other end extend to the containment portion and are fixed on the inner wall, and the fusible link can prevent described
Slide bar relative motion, when the fusible link is broken, first magnet and second magnet can be attracting with described in drive
Slide bar relative motion, at this point, the corking is detached from the opening.
Preferably, the cylindrical type set is further fixed on elasticity in vivo through there is cable on the inner wall of the cylindrical type body
Arc convex, the fusible link is at least partly in contact with the lug boss of flexible arc protrusion, so that the fusible link
It is at least partly gripped between flexible arc protrusion and the cable.
Preferably, it is fixed with casing on the inner wall of the cylindrical type body, the fusible link is at least partially through the set
Pipe.
Preferably, the quantity of the opening device is no less than 3 groups.
Preferably, length direction of multiple opening devices in the cavity along the cylindrical type body equidistantly divides
Cloth.
Preferably, the corking is rubber material.
According to above-mentioned technical proposal, the present invention provides a kind of cable fixing sleeve filled with extinguishing chemical, the cable is solid
Fixed set includes cylindrical type body, and the cylindrical type body is formed with cavity inside it for double-layer structure, is filled in the cavity
Extinguishing chemical, multiple opening devices are additionally provided in the cavity, and the opening device includes that setting is internal in cylindrical type set
The opening that is connected on wall and with the cavity, the sliding sleeve for being fixed on the inside cavity, slide bar, corking, the first magnet, can
The second attracting magnet, fusible link with first magnet；The slide bar is at least partially through the sliding sleeve, and the slide bar energy
Enough to be slided along the length direction of the sliding sleeve in the sliding sleeve, described slide bar one end is connected with the corking, other end connection
There are first magnet, the corking lid to close over said opening, second magnet is fixed on the inner wall of the cavity, institute
It states and is formed with gap between the first magnet and second magnet, described fusible link one end is fixed in the slide bar close to described
One end of corking, the other end extend to the containment portion and are fixed on the inner wall, and the fusible link can prevent described
Slide bar relative motion, when the fusible link is broken, first magnet and second magnet can be attracting with described in drive
Slide bar relative motion, at this point, the corking is detached from the opening；Cable fixing sleeve provided by the invention is for fixing various lines
Cable, due to being easy to happen dieseling when cable work excess load or short circuit, when spontaneous combustion occurs for cable, fusible link meeting
By high temperature fracture, when the fusible link is broken, first magnet and second magnet can be attracting to drive the cunning
Bar relative motion, at this point, the corking is detached from the opening, the extinguishing chemical in cavity can flow out from opening and be covered in cylinder
On cable inside jacket body, cable spontaneous combustion is prevented, fire behavior can be effectively controlled, substantially increase security performance.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Attached drawing is to be used to provide further understanding of the present invention, an and part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structure chart of cable fixing sleeve provided by the invention；
Fig. 2 is the structure chart of opening device in cable fixing sleeve provided by the invention.
Reference sign
1- cable 2- cylindrical type bodies
3- opening device 4- cavitys
201- inner walls 202- openings
203- flexible arc protrusion 204- casings
301- sliding sleeve 302- slide bars
303- the first magnet the second magnet of 304-
305- corking 306- fusible links
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with attached drawing.It should be understood that this place is retouched
The specific implementation mode stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, the noun of locality that " one end, other end " etc. is included in the term
Only represent orientation of the term under normal service condition, or be those skilled in the art understand that be commonly called as, and be not construed as pair
The limitation of the term.
As depicted in figs. 1 and 2：The present invention provides a kind of cable fixing sleeve filled with extinguishing chemical, the cable is fixed
Set includes cylindrical type body 2, and the cylindrical type body 2 is that double-layer structure is formed with cavity 4 inside it, is filled in the cavity 4
There is extinguishing chemical, multiple opening devices 3 are additionally provided in the cavity 4, the opening device 3 includes being arranged in the cylinder jacket
On 2 inner wall 201 of body and the opening 202 being connected with the cavity 4, the sliding sleeve 301, the slide bar that are fixed on inside the cavity 4
302, corking 305, the first magnet 303, the second magnet 304 that can be attracting with first magnet 303, fusible link 306；It is described
Slide bar 302 is at least partially through the sliding sleeve 301, and the slide bar 302 can be in the sliding sleeve 301 along the sliding sleeve 301
Length direction sliding, 302 one end of the slide bar is connected with the corking 305, and the other end is connected with first magnet 303,
The lid of the corking 305 closes in the opening 202, and second magnet 304 is fixed on the inner wall of the cavity 4, and described the
Gap is formed between one magnet 303 and second magnet 304,306 one end of the fusible link is fixed in the slide bar 302
Close to one end of the corking 305, the other end extends to 4 outside of the cavity and is fixed on the inner wall 201, the fusing
Silk 306 can prevent 302 relative motion of the slide bar, when the fusible link 306 is broken, first magnet 303 and described
Second magnet 304 can be attracting to drive 302 relative motion of the slide bar, at this point, the corking 305 is detached from the opening 202.
Cable fixing sleeve provided by the invention is used for fixing various cables, due to being easy when cable work excess load or short circuit
Dieseling occurs, when spontaneous combustion occurs for cable, fusible link 306 can be by high temperature fracture, when the fusible link 306 is broken, institute
It states the first magnet 303 and second magnet 304 can be attracting to drive 302 relative motion of the slide bar, at this point, the corking
305 are detached from the opening, the cable that the extinguishing chemical in cavity 4 can be flowed out from opening 202 and be covered in inside cylindrical type body 2
On 1, cable spontaneous combustion is prevented, fire behavior can be effectively controlled, substantially increase security performance.
In a kind of preferred embodiment of the present invention, in order to enable fusible link 306 can be in close contact with cable 1,
Fusible link 306 is broken in time when by high temperature, running through in the cylindrical type body 2 has cable 1, the cylinder jacket
Flexible arc protrusion 203 is further fixed on the inner wall 201 of body 2, the fusible link 306 is at least partly raised with the flexible arc
203 lug boss is in contact, so that the fusible link 306 is at least partly gripped in flexible arc protrusion 203 and institute
It states between cable 1.
In a kind of preferred embodiment of the present invention, in order to preferably fix fusible link 306, the cylindrical type body
Casing 204 is fixed on 2 inner wall 201, the fusible link 306 is at least partially through described sleeve pipe 204.
In a kind of preferred embodiment of the present invention, the extinguishing effect of cable fixing sleeve in order to further increase, institute
The quantity for stating opening device 3 is no less than 3 groups.
In a kind of preferred embodiment of the present invention, the extinguishing effect of cable fixing sleeve, more in order to further increase
A opening device 3 is equally spaced in the cavity 4 along the length direction of the cylindrical type body 2.
In a kind of preferred embodiment of the present invention, in order to increase the leakproofness of corking 305, extinguishing chemical in order to prevent
It leaks in advance, the corking 305 is rubber material.
The preferred embodiment of the present invention is described in detail above in association with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical scheme of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (6)
1. a kind of cable fixing sleeve filled with extinguishing chemical, which is characterized in that the cable fixing sleeve includes cylindrical type body
(2), the cylindrical type body (2) is that double-layer structure is formed with cavity (4) inside it, and extinguishing chemical is filled in the cavity (4),
Multiple opening devices (3) are additionally provided in the cavity (4), the opening device (3) includes being arranged in the cylindrical type body
(2) on inner wall (201) and be connected with the cavity (4) opening (202), be fixed on the internal sliding sleeve of the cavity (4)
(301), slide bar (302), corking (305), the first magnet (303), can be attracting with first magnet (303) the second magnet
(304), fusible link (306)；The slide bar (302) is at least partially through the sliding sleeve (301), and the slide bar (302) can
It is slided along the length direction of the sliding sleeve (301) in the sliding sleeve (301), described slide bar (302) one end is connected with the plug
It covers (305), the other end is connected with first magnet (303), and corking (305) lid closes on the opening (202), described
Second magnet (304) is fixed on the inner wall of the cavity (4), first magnet (303) and second magnet (304) it
Between be formed with gap, described fusible link (306) one end is fixed on one end close to the corking (305) in the slide bar (302),
The other end extends to the cavity (4) outside and is fixed on the inner wall (201), and the fusible link (306) can prevent institute
Slide bar (302) relative motion is stated, when the fusible link (306) are broken, first magnet (303) and second magnet
(304) can be attracting to drive the slide bar (302) relative motion, at this point, the corking (305) is detached from the opening (202).
2. cable fixing sleeve according to claim 1, which is characterized in that running through in the cylindrical type body (2) has cable
(1), it is raised (203) that flexible arc is further fixed on the inner wall (201) of the cylindrical type body (2), the fusible link (306) is extremely
Small part is in contact with the lug boss of the flexible arc raised (203), so that the fusible link (306) is at least partly pressed from both sides
It takes between the flexible arc raised (203) and the cable (1).
3. cable fixing sleeve according to claim 1, which is characterized in that on the inner wall (201) of the cylindrical type body (2)
It is fixed with casing (204), the fusible link (306) is at least partially through described sleeve pipe (204).
4. cable fixing sleeve according to claim 1, which is characterized in that the quantity of the opening device (3) is no less than 3
Group.
5. cable fixing sleeve according to claim 1, which is characterized in that multiple opening devices (3) are in the cavity
(4) length direction in along the cylindrical type body (2) is equally spaced.
6. cable fixing sleeve according to claim 1, which is characterized in that the corking (305) is rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810392475.8A CN108631228A (en) | 2018-04-27 | 2018-04-27 | Cable fixing sleeve filled with extinguishing chemical |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810392475.8A CN108631228A (en) | 2018-04-27 | 2018-04-27 | Cable fixing sleeve filled with extinguishing chemical |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108631228A true CN108631228A (en) | 2018-10-09 |
Family
ID=63694793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810392475.8A Withdrawn CN108631228A (en) | 2018-04-27 | 2018-04-27 | Cable fixing sleeve filled with extinguishing chemical |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108631228A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111446674A (en) * | 2020-05-21 | 2020-07-24 | 李成龙 | Quick-overhaul cable bridge |
| CN111446673A (en) * | 2020-05-21 | 2020-07-24 | 李成龙 | Combined cable bridge rack |
| CN114389225A (en) * | 2021-12-31 | 2022-04-22 | 江苏英美迪自动化科技有限公司 | Emergency power-off power distribution cabinet for preventing line spontaneous combustion |
-
2018
- 2018-04-27 CN CN201810392475.8A patent/CN108631228A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111446674A (en) * | 2020-05-21 | 2020-07-24 | 李成龙 | Quick-overhaul cable bridge |
| CN111446673A (en) * | 2020-05-21 | 2020-07-24 | 李成龙 | Combined cable bridge rack |
| CN111446673B (en) * | 2020-05-21 | 2021-05-18 | 河北创业玻璃钢电器设备有限公司 | Combined cable bridge rack |
| CN111446674B (en) * | 2020-05-21 | 2021-09-28 | 天津龙鼎熙石化新能源科技有限公司 | Quick-overhaul cable bridge |
| CN114389225A (en) * | 2021-12-31 | 2022-04-22 | 江苏英美迪自动化科技有限公司 | Emergency power-off power distribution cabinet for preventing line spontaneous combustion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181009 |