CN203773110U - Steel tube protection cover - Google Patents
Steel tube protection cover Download PDFInfo
- Publication number
- CN203773110U CN203773110U CN201420135241.2U CN201420135241U CN203773110U CN 203773110 U CN203773110 U CN 203773110U CN 201420135241 U CN201420135241 U CN 201420135241U CN 203773110 U CN203773110 U CN 203773110U
- Authority
- CN
- China
- Prior art keywords
- arc
- clamshell
- shell cover
- diameter
- shell
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 17
- 239000010959 steel Substances 0.000 title claims abstract description 17
- 239000011810 insulating material Substances 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 241000272165 Charadriidae Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to a steel tube protection cover which possesses a pair of mutually symmetrical shell covers, wherein the shell covers are made of an insulating material. The two shell covers are connected oppositely. Each shell cover is an integral body formed by an upper end arc small shell cover and a lower end arc large shell cover. Left and right sides of the arc small shell cover and the arc large shell cover are provided with engaging lugs. The engaging lugs are provided with bolt holes. A diameter of the arc small shell cover is 30mm and a height is 15mm. A diameter of the arc large shell cover is 60mm and a height is 35mm. The structure is simple, construction is convenient and fast and the labor saving and time saving are achieved. Installation and maintenance are convenient and an optical cable can be well protected.
Description
Technical field
The utility model relates to electric system and the communications field, especially a kind of steel pipe protective cover.
Background technology
At present; along with enterprise's development; Standardization Construction becomes current imperative trend; in addition constantly universal and extensive application of optical cable; protection with optical cable gets over attention; particularly, to being proceeded to when buried by built on stilts by drawing upper place and optical cable after direct buried, conventionally adopt the mode of water pipe precaution to construct.According to rules requirement, optical cable is proceeded to when buried by built on stilts, must pass the coating steel pipe of 50mm diameter and protect.And shutoff processing need be carried out in the exposed one end of steel pipe, to reach waterproof and anti-toy, destroy the function of cable.In practice of construction process, generally adopt shutoff mud to carry out shutoff.Shutoff mudding is stifled following shortcoming: 1, plugging effect is poor, and service time is shorter, and the weather such as rain, snow can wash away and cause shutoff mud to come off or stop up steel pipe shutoff mud, affects secondary construction; 2, shutoff mud easy softening and shedding when summer, temperature was higher stops up steel pipe, must re-start shutoff and also can produce the generation of above-mentioned situation simultaneously; 3, aesthetic property is poor, and owing to being manual shutoff, the size of shutoff, does not all have specified standard by the number of mud, and in each substation equipment district, uniform equipment has formed larger contrast, does not meet standardized requirement.
Summary of the invention
The purpose of this utility model is improved above shortcoming exactly, provides a kind of simple in structure, easy to use, the steel pipe protective cover of the convenient and swift shutoff steel pipe of energy.
Concrete scheme of the present utility model is: steel pipe protective cover, it is characterized in that: there is a pair of symmetrical clamshell that insulating material is made, two clamshells connect relatively, described clamshell is to be integrally formed by the little clamshell of upper end arc and the large clamshell of lower end arc, the left and right sides of the little clamshell of arc and the large clamshell of arc is equipped with engaging lug, has bolt hole on engaging lug.
Described steel pipe protective cover, is characterized in that: the diameter of the little clamshell of described arc is 30mm, and height is 15mm, and the large clamshell diameter of arc is 60mm, and height is 35mm.
The utility model is simple in structure, and convenient and quick construction is time saving and energy saving, has both facilitated installation also to maintain easily, and can be good at optical cable to protect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of single clamshell.
In figure, 1-clamshell, the little clamshell of 2-arc, the large clamshell of 3-arc, 4-engaging lug, 5-bolt hole.
Embodiment
Referring to Fig. 1-2, the utility model steel pipe protective cover, there is a pair of symmetrical clamshell 1 that insulating material is made, two clamshells connect relatively, described clamshell 1 is to be integrally formed by the little clamshell 2 of upper end arc and the large clamshell 3 of lower end arc, the left and right sides of the little clamshell 2 of arc and the large clamshell 3 of arc is equipped with engaging lug 4, has bolt hole 5 on engaging lug 4; The diameter of the little clamshell 2 of described arc is 30mm, and height is 15mm, and large clamshell 3 diameters of arc are 60mm, and height is 35mm; Using method: it is 30 mm shapes that the first step is coiled into diameter with water-proof self-adhesion band by optical cable along steel pipe opening; Second step buckles into clamshell (arc is driven little clamshell and buckled into self-adhesive tape, and the large clamshell of arc buckles into steel pipe opening); The 3rd step fixes two clamshells with bolt.
Claims (2)
1. steel pipe protective cover, it is characterized in that: there is a pair of symmetrical clamshell that insulating material is made, two clamshells connect relatively, described clamshell is to be integrally formed by the little clamshell of upper end arc and the large clamshell of lower end arc, the left and right sides of the little clamshell of arc and the large clamshell of arc is equipped with engaging lug, has bolt hole on engaging lug.
2. steel pipe protective cover according to claim 1, is characterized in that: the diameter of the little clamshell of described arc is 30mm, and height is 15mm, and the large clamshell diameter of arc is 60mm, and height is 35mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135241.2U CN203773110U (en) | 2014-03-25 | 2014-03-25 | Steel tube protection cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135241.2U CN203773110U (en) | 2014-03-25 | 2014-03-25 | Steel tube protection cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203773110U true CN203773110U (en) | 2014-08-13 |
Family
ID=51290285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420135241.2U Expired - Fee Related CN203773110U (en) | 2014-03-25 | 2014-03-25 | Steel tube protection cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203773110U (en) |
-
2014
- 2014-03-25 CN CN201420135241.2U patent/CN203773110U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140813 Termination date: 20170325 |