CN207426606U - A kind of flame retardant type cable branch box for construction - Google Patents
A kind of flame retardant type cable branch box for construction Download PDFInfo
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- CN207426606U CN207426606U CN201721347048.5U CN201721347048U CN207426606U CN 207426606 U CN207426606 U CN 207426606U CN 201721347048 U CN201721347048 U CN 201721347048U CN 207426606 U CN207426606 U CN 207426606U
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- flame
- branch box
- cable branch
- shell
- retardant
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Abstract
The utility model discloses a kind of flame retardant type cable branch box for construction, it is related to Architectural Equipment technical field, this is used for the flame retardant type cable branch box of construction, including cable branch box body, the case shell of the cable branch box body is flame-proof casing, the flame-proof casing includes inner casing and shell, the inner casing and shell are made of stainless steel plate, flame-retardant layer is equipped between the inner casing and shell, the outer surface of the inner casing and the inner surface of flame-retardant layer are fixedly linked, the inner surface of the shell is also fixedly linked with the outer surface of flame-retardant layer, the flame-retardant layer includes the first inorganic anti-flaming material layer and the second inorganic anti-flaming material layer.This is used for the flame retardant type cable branch box of construction, is greatly improved the flame retardant property of cable branch box body box shell, high safety, beneficial to promoting the use of, solves the existing cable branch box for construction, flame retardant effect is poor, the problem of being unfavorable for promoting the use of.
Description
Technical field
The utility model is related to Architectural Equipment technical fields, are specially a kind of flame retardant type cable branch for construction
Case.
Background technology
Construction refers to the production activity of engineering construction implementation phase, is the building course of all kinds of buildings, can also
It says it is various lines on design drawing, in specified place, becomes process in kind.It includes basic engineering construction, master
Body structure construction, roof construction, decorative engineering construction etc..The place of construction operation is known as " construction site " or cries
" construction site ", is also named building site.In the spring tide of market competition, the competition in construction industry is also more and more fierce, so
Quotation is dropped many times in the enterprise having in the competitive bidding of project under construction.It and can only be in safety management with the unit in charge of construction of low tender price
It reduces expenses in expense, some even has ignored the input of safety management, has one kind in arms to the safety management of itself and muddles along
Psychology, on relevant safety guarantee goods and materials and equipment on can not accomplish to be effectively ensured, the ability of safety management naturally can not
Meet actual needs.So more and more construction industry accidents can occur, and once occur, be all can not retrieve it is serious after
Fruit.
Power equipment（power system）Main to include with two major class of generating equipment and power supply unit, generating equipment is main
It is station boiler, steam turbine, gas turbine, the hydraulic turbine, generator, transformer etc., power supply unit is mainly various voltages
The transmission line of electricity of grade, mutual inductor, contactor etc..Cable branch box is only used as cable branch, the master of cable branch box
It is by cable distribution or switching to act on, and mainly plays cable distribution and cable switching effect.With power distribution network cable into
The development of journey when the little individual load distribution of capacity is relatively concentrated, cable branch box can be used to carry out the company of cable multi-branch
It connects, because feeder pillar cannot directly operate every road.Cable distribution acts on.Have at one on long circuit more
Root small area cable often causes cable using waste, then in outlet into power load, often using the big cable of trunk
Main cable then when close to load, is divided into several small area cables, by small area by outlet using cable branch box
Cable accesses load.Such mode of connection is widely used in the power supply such as street lamp in urban distribution network, small customer power supply.Cable is transferred
Effect.On a long circuit, the length of cable can not meet the requirement of circuit, that just must use cable connector or
Person's cable connection box using cable intermediate joint when usual short distance, but when circuit is long, rule of thumb exists
On the cable run of more than 1000m, if there are more transition joints among cable, in order to ensure safety, cable can be considered wherein
Feeder pillar is transferred.Cable branch box is widely used in open air, with advances in technology, the cable branch box of present belt switch
It is continuously increased, and city cable often all uses double circuit power supply mode, then someone directly calls the feeder pillar of belt switch
Outdoor ring main unit, but such ring main unit can not largely realize distribution automation at present, but producer releases and can match somebody with somebody
The outdoor ring main unit of automation, this but also the boundary of cable branch box and ring main unit start it is fuzzy.
At present, the existing cable branch box for construction, flame retardant effect is poor, is unfavorable for promoting the use of.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of flame retardant type cable branch for construction
Case solves the existing cable branch box for construction, and flame retardant effect is poor, the problem of being unfavorable for promoting the use of.
（Two）Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：It is a kind of for construction
Flame retardant type cable branch box, including cable branch box body, the case shell of the cable branch box body is flame-proof casing, this is fire-retardant
Housing includes inner casing and shell, and the inner casing and shell are made of stainless steel plate, is equipped between the inner casing and shell fire-retardant
Layer, the outer surface of the inner casing and the inner surface of flame-retardant layer be fixedly linked, the inner surface of the shell also appearance with flame-retardant layer
Face is fixedly linked, and the flame-retardant layer includes the first inorganic anti-flaming material layer and the second inorganic anti-flaming material layer, first nothing
Gap is left between machine flame retarding material and the second inorganic anti-flaming material layer, and equally distributed spherical phosphatization is equipped in the gap
Film, and it is equipped with fire retardant in each spherical phosphating coat.
Preferably, the first inorganic anti-flaming material layer be magnesium hydroxide flame retardant layer, the second inorganic anti-flaming material layer
Outer surface for aluminium hydroxide flame-retardant layer, and the first inorganic anti-flaming material layer is fixedly connected with the inner surface of shell, and described second
The inner surface of inorganic anti-flaming material layer is fixedly connected with the outer surface of shell.
Preferably, the fire retardant being equipped in the spherical phosphating coat is PE fire retardants, PP fire retardants, PVC flame retardant or CPE
Fire retardant.
Preferably, the top of the cable branch box body is equipped with the water-proof top plate that edge is in arcuation, which is
Polyurethane water-proof plate.
Preferably, the bottom of the cable branch box body is equipped with the pedestal of the concave shape in section, the top of the pedestal
Fixed block is fixedly connected with, and fixed block is fixedly linked by fastening bolt and the bottom of cable branch box body.
（Three）Advantageous effect
The utility model provides a kind of flame retardant type cable branch box for construction, possesses following advantageous effect：
（1）, this be used for the flame retardant type cable branch box of construction, the case shell of cable branch box body is flame-proof casing,
On the one hand, flame-retardant layer, on the other hand, the first inorganic anti-flaming material of flame-retardant layer are equipped between the inner casing and shell of the flame-proof casing
Layer is magnesium hydroxide flame retardant layer, and secondly, the second inorganic anti-flaming material layer of flame-retardant layer is aluminium hydroxide flame-retardant layer, is all to have resistance
Combustion, suppression cigarette, the outstanding fire proofing for filling triple functions, have very strong flame retardant effect, are greatly improved cable branch box
The flame retardant property of body box shell, high safety beneficial to promoting the use of, solve the existing cable branch for construction
Case, flame retardant effect is poor, the problem of being unfavorable for promoting the use of.
（2）, this be used for the flame retardant type cable branch box of construction, on the one hand, the first inorganic anti-flaming material layer and second
Gap is left between inorganic anti-flaming material layer, on the other hand, equally distributed spherical phosphating coat is equipped in gap, and it is each spherical
It is equipped with fire retardant in phosphating coat, spherical phosphating coat, which meets high temperature, can generate rupture, and the fire retardant in spherical phosphating coat can be filled out directly
The gap between the first inorganic anti-flaming material layer and the second inorganic anti-flaming material layer is filled, is greatly improved cable branch box body
The flame retardant property of case shell, high safety beneficial to promoting the use of, solve the existing cable branch box for construction, resistance
Fuel efficiency fruit is poor, the problem of being unfavorable for promoting the use of.
（3）, this be used for the flame retardant type cable branch box of construction, on the one hand, the top of cable branch box body is equipped with
Edge is in the water-proof top plate of arcuation, which is polyurethane water-proof plate, when cable branch box body is in the outdoor rainy day,
There is good waterproof action by polyurethane water-proof plate, on the other hand, the bottom of cable branch box body is equipped with section in recessed
The pedestal of shape is fixedly connected with fixed block at the top of pedestal, and fixed block passes through fastening bolt and cable branch box body
Bottom is fixedly linked, and the convenience that installation or removal are got up extremely can improve the work efficiency of maintenance personal, make beneficial to popularization
With.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the sectional view of flame-proof casing in the utility model Fig. 1；
Fig. 3 is the sectional view of flame-retardant layer in the utility model Fig. 2.
In figure：It is 1 cable branch box body, 2 flame-proof casings, 21 inner casings, 22 shells, 23 flame-retardant layers, 231 first inorganic fire-retarded
Material layer, 232 second inorganic anti-flaming material layers, 233 gaps, 234 spherical phosphating coats, 235 fire retardants, 3 water-proof top plates, 4 pedestals,
5 fixed blocks, 6 fastening bolts.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end
As element or there is same or like element.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the utility model, and it is not intended that limitation to the utility model.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify description rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model
System.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of flame retardant type cable point for construction
Branch case, including cable branch box body 1, the case shell of cable branch box body 1 is flame-proof casing 2, which includes inner casing
21 and shell 22, inner casing 21 and shell 22 be made of stainless steel plate, between inner casing 21 and shell 22 be equipped with flame-retardant layer 23, inner casing
21 outer surface and the inner surface of flame-retardant layer 23 are fixedly linked, the inner surface of the shell 22 also outer surface stationary phase with flame-retardant layer 23
Even, flame-retardant layer 23 includes the first inorganic anti-flaming material layer 231 and the second inorganic anti-flaming material layer 232, the first inorganic fire-retarded material
Gap 233 is left between 231 and second inorganic anti-flaming material layer 232 of the bed of material, and is equipped in the gap 233 equally distributed spherical
Phosphating coat 234, and fire retardant 235 is equipped in each spherical phosphating coat 234, good flame retardation effect, beneficial to promoting the use of.
First inorganic anti-flaming material layer 231 is magnesium hydroxide flame retardant layer, and the second inorganic anti-flaming material layer 232 is aluminium hydroxide
Flame-retardant layer, and the outer surface of the first inorganic anti-flaming material layer 231 is fixedly connected with the inner surface of shell 22, the second inorganic fire-retarded material
The inner surface of the bed of material 232 is fixedly connected with the outer surface of shell 22, and magnesium hydroxide and aluminium hydroxide are that generally acknowledged have fire-retardant, suppression
Cigarette, the outstanding fire proofing for filling triple functions have very strong flame retardant effect, are greatly improved cable branch box body 1
The flame retardant property of case shell, high safety, beneficial to promoting the use of.
The fire retardant 235 being equipped in spherical phosphating coat 234 is PE fire retardants, PP fire retardants, PVC flame retardant or CPE are fire-retardant
Agent, spherical phosphating coat 234, which meets high temperature, can generate rupture, and it is inorganic that the fire retardant 235 in spherical phosphating coat 234 can directly fill first
Gap 233 between 231 and second inorganic anti-flaming material layer 232 of flame retarding material, is greatly improved cable branch box body 1
The flame retardant property of case shell, high safety, beneficial to promoting the use of.
The top of cable branch box body 1 is equipped with the water-proof top plate 3 that edge is in arcuation, which prevents for polyurethane
Water plate when cable branch box body 1 is in the outdoor rainy day, has good waterproof action by polyurethane water-proof plate.
The bottom of cable branch box body 1 is equipped with the pedestal 4 of the concave shape in section, and the top of pedestal 4 is fixedly connected with
Determine block 5, and fixed block 5 is fixedly linked by fastening bolt 6 and the bottom of cable branch box body 1, installs or removes pole
For convenience, the work efficiency of maintenance personal can be improved, beneficial to promoting the use of.
In conclusion this is used for the flame retardant type cable branch box of construction, the case shell of cable branch box body 1 is fire-retardant
Housing 2, on the one hand, flame-retardant layer 23, on the other hand, flame-retardant layer 23 are equipped between the inner casing 21 of the flame-proof casing 2 and shell 22
First inorganic anti-flaming material layer 231 is magnesium hydroxide flame retardant layer, and secondly, the second inorganic anti-flaming material layer 232 of flame-retardant layer 23 is
Aluminium hydroxide flame-retardant layer is all to have fire-retardant, suppression cigarette, the outstanding fire proofing for filling triple functions, has very strong fire-retardant effect
Fruit, is greatly improved the flame retardant property of 1 case shell of cable branch box body, and high safety beneficial to promoting the use of, solves existing
The cable branch box for construction, flame retardant effect is poor, the problem of being unfavorable for promoting the use of.
On the one hand, gap 233 is left between the first inorganic anti-flaming material layer 231 and the second inorganic anti-flaming material layer 232, separately
On the one hand, equally distributed spherical phosphating coat 234 is equipped in gap 233, and fire retardant is equipped in each spherical phosphating coat 234
235, spherical phosphating coat 234, which meets high temperature, can generate rupture, and the fire retardant 235 in spherical phosphating coat 234 can directly fill the first nothing
Gap 233 between 231 and second inorganic anti-flaming material layer 232 of machine flame retarding material, is greatly improved cable branch box sheet
The flame retardant property of 1 case shell of body, high safety beneficial to promoting the use of, solve the existing cable branch box for construction,
Flame retardant effect is poor, the problem of being unfavorable for promoting the use of.
And, on the one hand, the top of cable branch box body 1 is equipped with the water-proof top plate 3 that edge is in arcuation, the water-proof top plate
3 be polyurethane water-proof plate, when cable branch box body 1 is in the outdoor rainy day, is had by polyurethane water-proof plate anti-well
Water acts on, and on the other hand, the bottom of cable branch box body 1 is equipped with the pedestal 4 of the concave shape in section, and the top of pedestal 4 is fixed
Fixed block 5 is connected with, and fixed block 5 is fixedly linked by fastening bolt 6 and the bottom of cable branch box body 1, is installed or is torn open
Convenience extremely is unloaded, the work efficiency of maintenance personal can be improved, beneficial to promoting the use of.
It should be noted that in the utility model, unless otherwise clearly defined and limited, fisrt feature is special second
Can be that the first and second features contact directly or the first and second features are connect indirectly by intermediary "above" or "below" sign
It touches.Moreover, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or
Oblique upper is merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature immediately below second feature or obliquely downward or be merely representative of fisrt feature level height and be less than
Second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It is combined in an appropriate manner in any one or more embodiments or example.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of flame retardant type cable branch box for construction, including cable branch box body（1）, it is characterised in that：Institute
State cable branch box body（1）Case shell be flame-proof casing（2）, the flame-proof casing（2）Including inner casing（21）And shell（22）, institute
State inner casing（21）And shell（22）It is made of stainless steel plate, the inner casing（21）And shell（22）Between be equipped with flame-retardant layer
（23）, the inner casing（21）Outer surface and flame-retardant layer（23）Inner surface be fixedly linked, the shell（22）Inner surface also
With flame-retardant layer（23）Outer surface be fixedly linked, the flame-retardant layer（23）Include the first inorganic anti-flaming material layer（231）With
Two inorganic anti-flaming material layers（232）, the first inorganic anti-flaming material layer（231）With the second inorganic anti-flaming material layer（232）It
Between leave gap（233）, and the gap（233）It is interior to be equipped with equally distributed spherical phosphating coat（234）, and each spherical phosphorus
Change film（234）Inside it is equipped with fire retardant（235）.
2. a kind of flame retardant type cable branch box for construction according to claim 1, it is characterised in that：Described
One inorganic anti-flaming material layer（231）For magnesium hydroxide flame retardant layer, the second inorganic anti-flaming material layer（232）It is hindered for aluminium hydroxide
Fire layer, and the first inorganic anti-flaming material layer（231）Outer surface and shell（22）Inner surface be fixedly connected, described second is inorganic
Flame retarding material（232）Inner surface and shell（22）Outer surface be fixedly connected.
3. a kind of flame retardant type cable branch box for construction according to claim 1, it is characterised in that：The ball
Shape phosphating coat（234）The fire retardant being inside equipped with（235）For PE fire retardants, PP fire retardants, PVC flame retardant or CPE fire retardants.
4. a kind of flame retardant type cable branch box for construction according to claim 1, it is characterised in that：The electricity
Cable feeder pillar body（1）Top be equipped with edge be in arcuation water-proof top plate（3）, the water-proof top plate（3）For polyurethane water-proof plate.
5. a kind of flame retardant type cable branch box for construction according to claim 1, it is characterised in that：The electricity
Cable feeder pillar body（1）Bottom be equipped with the concave shape in section pedestal（4）, the pedestal（4）Top be fixedly connected with
Determine block（5）, and fixed block（5）Pass through fastening bolt（6）With cable branch box body（1）Bottom be fixedly linked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721347048.5U CN207426606U (en) | 2017-10-19 | 2017-10-19 | A kind of flame retardant type cable branch box for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721347048.5U CN207426606U (en) | 2017-10-19 | 2017-10-19 | A kind of flame retardant type cable branch box for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207426606U true CN207426606U (en) | 2018-05-29 |
Family
ID=62311916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721347048.5U Expired - Fee Related CN207426606U (en) | 2017-10-19 | 2017-10-19 | A kind of flame retardant type cable branch box for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207426606U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112615343A (en) * | 2020-12-29 | 2021-04-06 | 江西鑫聚盛电气设备有限公司 | Electric power is with outdoor cable branch case of safe type |
| CN112615344A (en) * | 2020-12-30 | 2021-04-06 | 江西鑫聚盛电气设备有限公司 | Flame-retardant cable branch box for building construction |
-
2017
- 2017-10-19 CN CN201721347048.5U patent/CN207426606U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112615343A (en) * | 2020-12-29 | 2021-04-06 | 江西鑫聚盛电气设备有限公司 | Electric power is with outdoor cable branch case of safe type |
| CN112615344A (en) * | 2020-12-30 | 2021-04-06 | 江西鑫聚盛电气设备有限公司 | Flame-retardant cable branch box for building construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190619 Address after: Room 10C, Building 2, Shangdi Information Road, Haidian District, Beijing 100000 Patentee after: Beijing Kaiyuan Haohai Technology Development Co.,Ltd. Address before: 362100 Quanzhou, Fujian province Huian County Luoyang Town, Hong Po stone carving City 29 Patentee before: Quanzhou tea fire Trading Co. Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20191019 |