CN205206451U - Wire pole and electric wire protective case - Google Patents
Wire pole and electric wire protective case Download PDFInfo
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- CN205206451U CN205206451U CN201520998759.3U CN201520998759U CN205206451U CN 205206451 U CN205206451 U CN 205206451U CN 201520998759 U CN201520998759 U CN 201520998759U CN 205206451 U CN205206451 U CN 205206451U
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Abstract
The utility model relates to a distribution lines equips the field, especially relates to a wire pole and electric wire protective case, and a wire pole mainly includes montant, cross arm, base and hammering board, the base is connected with the bottom of montant, when the installation is fixed, the hammering board is connected with the top of montant, when erectting the electric wire, the cross arm is connected with the top of montant, the montant includes the one or more main part, the main part is hollow structure, the top of main part is equipped with the spiral end, and its bottom is equipped with the scroll cover, works as the main part is when a plurality of, end -to -end connection between the main part. An electric wire protective case, including the cover bobbin, the cover bobbin includes the one or more main part, the main part is hollow structure, the one end of main part is equipped with the spiral end, and its other end is equipped with the scroll cover, works as the main part is when a plurality of, end -to -end connection between the main part.
Description
Technical field
The utility model relates to distribution line equipment field, particularly relates to a kind of electric pole and a kind of electric wire protecting sleeve.
Background technology
There is safely corresponding regulation in country to job site temporary electricity, wherein for the distribution line of job site, usually adopts built on stilts, surface or the buried dark mode such as to apply to arrange.Wherein when distribution line is built on stilts arrange time, need to adopt dedicated wires bar; Sleeve pipe should be added when distribution line surface or buried concealed wiring are put, avoid mechanical damage and dielectric corrosion, usual job site, mainly based on overhead wire, easily destroyed is sentenced surface at needs by crossing, roadway or sidewalk isoelectric line, buried dark application mode is main.
When distribution line is by built on stilts setting, electric pole must be firm and insulation is good, usually selects concrete frame or rod as the electric pole of distribution line thus in practice of construction.But there is certain defect in this way.The length of concrete frame and rod is all often fixing, this also means for same engineering troop, the electric pole used in this engineering construction often and be not suitable for next engineering, even for same engineering, also not exclusively applicable at different decorating position, this needs in addition customized applicable electric pole again by making engineering troop.And old electric pole will be deposited in warehouse, usually in default of protection, cannot continue to use before needs reuse.And in reality construction, because traditional electric wire bridge is established more loaded down with trivial details, some engineering troop is often because seek for the moment conveniently, overhead wire is erected on scaffold, or pass through scaffold introducing project under construction, or adopting bamboo pole or steel pipe as electric pole, this will leave very large potential safety hazard in work progress, does not also meet the requirement of related specifications to safety construction.
Distribution line adopts surface or buried dark applying etc. when mode is protected to need to add sleeve pipe; add the object of sleeve pipe mainly as being protection distribution line; prevent wire insulation crust from causing breakage, corrosion because being subject to extraneous factor, and cause the generation of electric leakage accident.The PVC sheath pipe of general use can not bear larger extraneous load, easily destroys.In the place that some electric wire easily destroys, need to take appropriate measures the protection strengthened distribution pipeline, such as, add steel sleeve, build hard topping by laying bricks or stones, also extend the duration of construction simultaneously and add expense.Special in surface; in reality construction; often place two lumps of wood on electric wire both sides as protection; this kind of method really can avoid vehicle crew directly just roll or trample electric wire in certain degree; but larger potential safety hazard can be left in work progress, also not meet the requirement of related specifications to safety construction.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is that providing a kind of has multiple fixed form and the electric pole of flexibly changing height, and a kind of being easy to is installed and the electric wire protecting sleeve of flexibly changing length.
For achieving the above object, the utility model can be achieved by the following technical programs:
A kind of electric pole, comprise montant, cross-arm, base and hammering plate, described base is connected with the bottom of montant, and when installing fixing, described hammering plate is connected with the top of montant; When installing electric wiring, described cross-arm is connected with the top of montant; Described montant comprises one or more main body, and described main body is hollow structure, and the top of described main body is provided with spiral termination, is provided with screw-casing bottom it, and when described main body is multiple, between main body, head and the tail connect.
Further, the body wall of described main body comprises nexine, middle level and skin from inside to outside, and described nexine and skin are high-temperature insulation material, and described middle level is steel, and described nexine is larger than the axial length in middle level with outer field axial length.
Further, described base is holder, and described holder comprises joint pin and base plate, the top of described joint pin is provided with spiral termination, the bottom of described joint pin is fixedly connected with base plate, and described base plate is provided with some bolts hole, is bolted on supporting surface.
Further, the cylinder of described joint pin comprises nexine, middle level and skin from inside to outside, and described nexine and skin are high-temperature insulation material, and described middle level is steel; Described base plate comprises internal layer and skin, and described internal layer is steel, and skin is high-temperature insulation material, and the middle level of described joint pin is connected as a single entity by welding with the internal layer of base plate.
Further, described base is the cone that buries, described in the cone top part that buries be provided with spiral termination, be provided with pointed structures bottom it.
Further, described cross-arm comprises cross bar, and be provided with line cover above described cross bar, the bottom of described cross bar is provided with screw-casing.
Further, described hammering plate comprises plate body, and the bottom of described plate body is provided with screw-casing.
Electric pole of the present utility model, if because when construction plant or other factors need to change electric pole height, only need the quantity by adding or reduce main body, enhance the applicability of electric pole, avoid the operating expenses increased because of height problem.Electric pole of the present utility model has two kinds of different fixed forms, can be applicable to soil property ground and concrete surface simultaneously, avoids causing unnecessary waste, decreases operating expenses.The more traditional electric pole of installation work of electric pole of the present utility model is simpler and easy, and in daily construction, effectively shorten the construction period, the setting of electric pole is also guaranteed, and guarantees that construction backward can not leave potential safety hazard.
A kind of electric wire protecting sleeve, comprise ferrule sleeve, described ferrule sleeve comprises one or more main body, and described main body is hollow structure, and one end of described main body is provided with spiral termination, and its other end is provided with screw-casing, and when described main body is multiple, between main body, head and the tail connect.
Further, the body wall of described main body comprises nexine, middle level and skin from inside to outside, and described nexine and skin are high-temperature insulation material, and described middle level is steel, and described nexine is larger than the axial length in middle level with outer field axial length.
Further, also comprise corner, the two ends of described corner are respectively equipped with spiral termination and screw-casing, one end that spiral termination and the ferrule sleeve of described corner have screw-casing is connected, one end that screw-casing and the ferrule sleeve of described corner have spiral termination is connected, and described corner adopts high-temperature insulation material.
Electric wire conduit tubular structure of the present utility model is simple, is easy to install, and does not need to carry out reinforcement construction to the soil layer of electric wire next-door neighbour, just can meet the requirement of strength protected electric wire, effectively shortens the construction period and reduce construction cost.
Accompanying drawing explanation
Fig. 1 is the structure chart of electric pole fixed form one of the present utility model;
Fig. 2 is the structure chart of electric pole fixed form two of the present utility model;
Fig. 3 is the structural representation of main body of the present utility model;
Fig. 4 is the structural representation of holder of the present utility model;
Fig. 5 is the structural representation of the cone that buries of the present utility model;
Fig. 6 is the structural representation of cross-arm of the present utility model;
Fig. 7 is the structural representation of hammering plate of the present utility model;
Fig. 8 is the structural representation of electric wire protecting sleeve of the present utility model;
Fig. 9 is the structural representation of corner of the present utility model;
In figure: 1-montant, 11-main body, 12-spiral termination, 13-screw-casing, 2-cross-arm, 21-line cover, 22-cross bar, 3-corner, 4-holder, 41-joint pin, 42-base plate, 43-bolt hole, 5-bury cone, 6-hammering plate, 61-plate body, 7-ferrule sleeve.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is further described:
As shown in Fig. 1 ~ 2, electric pole described in the utility model, mainly comprise montant 1, cross-arm 2, base and hammering plate 6, base is connected with the bottom of montant 1.When montant 1 is installed fixing, hammering plate 6 is connected with the top of montant 1; When fixing montant 1 and installing electric wiring, cross-arm 2 is connected with the top of montant 1.
Montant 1 comprises one or more main body 11, and montant 1 mainly plays a supportive role, and bears the vertical load that cross-arm 2 transmits.As shown in Figure 3, main body 11 is hollow structure, and the top of main body 11 is provided with spiral end 12, is provided with screw-casing 13 bottom it, and spiral termination 12 is for carving threaded circular tower, and screw-casing 13 is interior threading cover.The body wall of main body 11 comprises nexine, middle level and skin from inside to outside.Nexine and skin are high-temperature insulation material, mainly play the anticreep effect of insulation; Middle level is steel, mainly provides support.Nexine is larger than the axial length in middle level with outer field axial length, main body 11 can be made when being connected as one with corresponding component by spiral termination 12, screw-casing 13, all can there is certain overlap joint in the two-layer high-temperature insulation material in innner and outer, guarantee to play the anticreep effect of insulation each other.When main body 11 is multiple, between main body 11, head and the tail are connected to form montant 1.
As shown in Figure 4, base is holder 4, and holder 4 mainly plays fixing montant 1 and provides the effect of enough support forces.Holder 4 comprises joint pin 41 and base plate 42, and the top of joint pin 41 is provided with spiral termination 12, and the bottom of joint pin 41 is fixedly connected with base plate 42.The vertical load that montant 1 bears is passed to base plate 42 as changeover portion by joint pin 41, base plate 42 is provided with some bolts hole 43, in the present embodiment, bolt hole 43 is set to four, by the bolt that pre-sets on the support surface and hex nut by fixing for base plate 42 on the support surface, the force transmission of being born by joint pin 41 is to supporting surface.The cylinder of joint pin 41 comprises nexine, middle level and skin from inside to outside, and nexine and skin are high-temperature insulation material, and middle level is steel; Base plate 42 comprises internal layer and skin, and internal layer is steel, and skin is high-temperature insulation material, and the middle level of joint pin 41 is connected as a single entity by welding with the internal layer of base plate 42.Holder 4 is applicable to supporting surface when being concrete surface, is connected with montant 1, and montant 1 is integrated by spiral termination 12 spiro of screw-casing 13 with holder 4, as shown in Figure 1.
As shown in Figure 5, base is the cone 5 that buries, and cone 5 material of burying is steel, and cone 5 top of burying is provided with spiral termination 12, is provided with pointed structures bottom it.When electric pole needs to be fixed on soil property ground, the cone 5 that buries is connected with montant 1, mainly plays a part to reduce soil-entering resistance, as shown in Figure 2.
As shown in Figure 6, cross-arm 2 comprises cross bar 22, and the line that is provided with above of cross bar 22 overlaps 21, and the bottom of cross bar 22 is provided with screw-casing 13, and line cover 21 is connected as one by bolt and cross bar 22.Cross-arm 2 adopts high-temperature insulation to make, and mainly plays the effect installed electric wiring, and its specification has multiple, is applicable to the electric pole setting up different number of electrical lines respectively.Cross bar 22 mainly works to bear vertical load that overhead wire produces; Line cover 21 mainly plays fixing trolley wire, and its quantity can be established according to actual needs, in the present embodiment, is set to three.Cross-arm 2 is interconnected by the spiral termination 12 of bottom screw-casing 13 with montant 1.
As shown in Figure 7, hammering plate 6 comprises plate body 61, and the bottom of plate body 61 is provided with screw-casing 13.Hammering plate 6 material is steel, when installing fixing montant 1, mainly plays the effect of bearing and knocking brought impact load, and protection montant 1 makes it not be damaged.Hammering plate 6 is interconnected by the spiral termination 12 of bottom screw-casing 13 with montant 1.
When this device uses as the electric pole of overhead distribution, by spiral termination 12 and screw-casing 13, montant 1, cross-arm 2 are connected as one, the height of montant 1 can be changed by the main body 11 adding varying number.Montant 1 has two kinds of different fixed forms, is applicable to the construction environment of various different condition.When montant 1 needs to be fixed on soil property ground, main body 11 connects as one with the cone 5 that buries, hammering plate 6, by knocking hammering plate 6, main body 11 and the cone 5 that buries being squeezed into ground, pulling down hammering plate 6, then in main body 11, installing cross-arm 2 or another main body 1.When montant 1 needs to be fixed on concrete surface, main body 11 and holder 4 are connected as a single entity, and holder 4 is fixed on concrete surface by the bolts and nuts set on ground in advance by base plate 42, and joint pin 41 top connects main body 11 and namely completes electric pole installation.
As shown in Figure 8, electric wire protecting sleeve described in the utility model, comprises ferrule sleeve 7 and corner 3.Ferrule sleeve 7 comprises one or more main body 11, and main body 11 is hollow structure, and one end of main body 11 is provided with spiral termination 12, and its other end is provided with screw-casing 13, and spiral termination 12 is for carving threaded circular tower, and screw-casing 13 is interior threading cover.The body wall of main body 11 comprises nexine, middle level and skin from inside to outside, and nexine and skin are high-temperature insulation material, mainly plays the anticreep effect of insulation; Middle level is steel, mainly provides intensity to protect.Nexine is larger than the axial length in middle level with outer field axial length, main body 11 can be made when being connected as one with corresponding component by spiral termination 12, screw-casing 13, all can there is certain overlap joint in the two-layer high-temperature insulation material in innner and outer, guarantee to play the anticreep effect of insulation each other.When main body 11 is multiple, between main body 11, head and the tail are connected to form ferrule sleeve 7.
As shown in Figure 9, the two ends of corner 3 are respectively equipped with spiral termination 12 and screw-casing 13, and one end that spiral termination 12 and the ferrule sleeve 7 of corner 3 have screw-casing 13 is connected, and one end that screw-casing 13 and the ferrule sleeve 7 of corner 3 have spiral termination 12 is connected.Corner 3 adopts high-temperature insulation material, when electric wire adopt surface, dark deposited buried protect need to turn to time, the direction of distribution line can be changed by corner 3.
When this device serves as surface, the protective sleeve of dark deposited buried ground mode uses, only need multistage main body 11 to couple together, then electric wire is penetrated in main body 11; If when another distribution line needs to change cloth set direction, turning to of electric wire can be realized by adding corner 3.
In the present embodiment, all parts spiral terminations 12 are unified specification with screw-casing 13 and mutually mate, and mainly play link effect, and any parts can be integrated by screw-casing 13 spiro of spiral termination 12 with miscellaneous part.
For a person skilled in the art, according to above technical scheme and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of the utility model claim.
Claims (10)
1. an electric pole, is characterized in that: comprise montant, cross-arm, base and hammering plate, described base is connected with the bottom of montant, and when installing fixing, described hammering plate is connected with the top of montant; When installing electric wiring, described cross-arm is connected with the top of montant; Described montant comprises one or more main body, and described main body is hollow structure, and the top of described main body is provided with spiral termination, is provided with screw-casing bottom it, and when described main body is multiple, between main body, head and the tail connect.
2. electric pole according to claim 1, it is characterized in that: the body wall of described main body comprises nexine, middle level and skin from inside to outside, described nexine and skin are high-temperature insulation material, and described middle level is steel, and described nexine is larger than the axial length in middle level with outer field axial length.
3. electric pole according to claim 1, it is characterized in that: described base is holder, described holder comprises joint pin and base plate, the top of described joint pin is provided with spiral termination, the bottom of described joint pin is fixedly connected with base plate, described base plate is provided with some bolts hole, is bolted on supporting surface.
4. electric pole according to claim 3, is characterized in that: the cylinder of described joint pin comprises nexine, middle level and skin from inside to outside, and described nexine and skin are high-temperature insulation material, and described middle level is steel; Described base plate comprises internal layer and skin, and described internal layer is steel, and skin is high-temperature insulation material, and the middle level of described joint pin is connected as a single entity by welding with the internal layer of base plate.
5. electric pole according to claim 1, is characterized in that: described base is the cone that buries, described in the cone top part that buries be provided with spiral termination, be provided with pointed structures bottom it.
6. electric pole according to claim 1, is characterized in that: described cross-arm comprises cross bar, and be provided with line cover above described cross bar, the bottom of described cross bar is provided with screw-casing.
7. electric pole according to claim 1, is characterized in that: described hammering plate comprises plate body, and the bottom of described plate body is provided with screw-casing.
8. an electric wire protecting sleeve, is characterized in that: comprise ferrule sleeve, and described ferrule sleeve comprises one or more main body; described main body is hollow structure, and one end of described main body is provided with spiral termination, and its other end is provided with screw-casing; when described main body is multiple, between main body, head and the tail connect.
9. electric wire protecting sleeve according to claim 8; it is characterized in that: the body wall of described main body comprises nexine, middle level and skin from inside to outside; described nexine and skin are high-temperature insulation material, and described middle level is steel, and described nexine is larger than the axial length in middle level with outer field axial length.
10. electric wire protecting sleeve according to claim 8 or claim 9; it is characterized in that: also comprise corner; the two ends of described corner are respectively equipped with spiral termination and screw-casing; one end that spiral termination and the ferrule sleeve of described corner have screw-casing is connected; one end that screw-casing and the ferrule sleeve of described corner have spiral termination is connected, and described corner adopts high-temperature insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520998759.3U CN205206451U (en) | 2015-12-02 | 2015-12-02 | Wire pole and electric wire protective case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520998759.3U CN205206451U (en) | 2015-12-02 | 2015-12-02 | Wire pole and electric wire protective case |
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| Publication Number | Publication Date |
|---|---|
| CN205206451U true CN205206451U (en) | 2016-05-04 |
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ID=55844177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520998759.3U Active CN205206451U (en) | 2015-12-02 | 2015-12-02 | Wire pole and electric wire protective case |
Country Status (1)
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| CN (1) | CN205206451U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058729A (en) * | 2016-07-22 | 2016-10-26 | 国网河南宜阳县供电公司 | High-tension cable protection device |
| CN109236009A (en) * | 2018-10-08 | 2019-01-18 | 广东电网有限责任公司 | A kind of narrow lane aerial pole of novel 0.4kV low pressure |
-
2015
- 2015-12-02 CN CN201520998759.3U patent/CN205206451U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058729A (en) * | 2016-07-22 | 2016-10-26 | 国网河南宜阳县供电公司 | High-tension cable protection device |
| CN106058729B (en) * | 2016-07-22 | 2018-01-26 | 国网河南宜阳县供电公司 | A kind of high-voltage line protection device |
| CN109236009A (en) * | 2018-10-08 | 2019-01-18 | 广东电网有限责任公司 | A kind of narrow lane aerial pole of novel 0.4kV low pressure |
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| GR01 | Patent grant |