CN105421864A - Cable terminal steel pipe pole - Google Patents
Cable terminal steel pipe pole Download PDFInfo
- Publication number
- CN105421864A CN105421864A CN201510886170.9A CN201510886170A CN105421864A CN 105421864 A CN105421864 A CN 105421864A CN 201510886170 A CN201510886170 A CN 201510886170A CN 105421864 A CN105421864 A CN 105421864A
- Authority
- CN
- China
- Prior art keywords
- cable terminal
- support bar
- steel pipe
- base
- pipe pole
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 238000009434 installation Methods 0.000 claims abstract description 26
- 238000007689 inspection Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 241000272165 Charadriidae Species 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/24—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons
- E04G3/243—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons following the outside contour of a building
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention provides a cable terminal steel pipe pole. The cable terminal steel pipe pole comprises a main rod, pole arms, a lightning arrester and a cable terminal head installation part. The cable terminal steel pipe pole further comprises an overhaul platform arranged below the lightning arrester. The overhaul platform comprises a base, a plurality of supporting rods arranged obliquely and a guardrail, wherein the base is arranged with the main rod as the center, and the cable terminal head installation part is arranged on the base; the first ends of the supporting rods are fixed to the main rod, and the second ends of the supporting rods are connected with the base; the guardrail is fixedly arranged on the edge of the base. The cable terminal head installation part is arranged on the overhaul platform, so that the overall structure of the cable terminal pole is simple, and a cable terminal head which needs to be frequently maintained is convenient to repair and maintain; furthermore, the guardrail is arranged on the periphery of the base, so that personal safety in the construction process and the operation overhaul process is facilitated.
Description
Technical field
The present invention relates to field of electrical equipment, in particular to a kind of cable terminal steel pipe pole.
Background technology
In the 110kV power grid construction process of Beijing, the built on stilts engineering of putting cable underground that turns gets more and more, and the mode usually adopted utilizes 110kV cable termination tower.Because current cable shoe tower foundation root reaches 5.03 meters, add the dimensional requirement of guardrail 53, need the position of 10mx10m could realize application.Landform open and without take up an area require place, current cable termination tower can use, and to occupation of land conditional place, this cable termination tower just cannot be applied.
Therefore, the cable terminal steel pipe pole that current a kind of floor space is less is widely used replacing cable termination tower gradually, but existing cable terminal steel pipe pole exists the problem of maintenance difficulty in use.
Summary of the invention
Main purpose of the present invention is to provide a kind of cable terminal steel pipe pole, to solve the problem of cable terminal steel pipe pole of the prior art maintenance difficulty.
To achieve these goals, according to an aspect of the present invention, provide a kind of cable terminal steel pipe pole, comprise mobile jib, cross-arm, lightning protection and cable terminal installation portion, cable terminal steel pipe pole also comprises the inspection platform be arranged on below lightning protection, inspection platform comprises: base, arranges centered by mobile jib, and cable terminal installation portion is arranged on base; The multiple support bars be obliquely installed, the first end of each support bar is fixed on mobile jib, and the second end is connected with base; Guardrail, is fixedly installed on the edge of base.
Further, above-mentioned base is rectangle, and support bar comprises: multiple first support bars with the first length, and the first end of each first support bar is fixed on mobile jib, and the second end is fixed on the minor face of base; Have multiple second support bars of the second length, the first end of each second support bar is fixed on mobile jib, and the second end is fixed on the long limit of base.
Further, the second end of above-mentioned each second support bar is arranged near mobile jib.
Further, the second end of above-mentioned each first support bar is equal with the distance of mobile jib; Second end of each second support bar is equal with the distance of mobile jib.
Further, the quantity of above-mentioned first support bar is four, and the quantity of the second support bar is four.
Further, above-mentioned support bar and mobile jib are spirally connected, and support bar and base are spirally connected.
Further, above-mentioned inspection platform also comprises multiple hound, and one end of each hound is arranged on support bar, and the other end is arranged on base.
Further, above-mentioned preferred hound and support bar are spirally connected, and hound and base are spirally connected.
Further, above-mentioned base comprises: two the first frames be arranged in parallel, and the second end of each first support bar is connected with the first frame; Two the second frames be arranged in parallel, the second end of each second support bar is connected with the second frame, and the first frame and the second frame alternately join end to end and form the rectangular frame of base; Multiple bracing frame parallel with the first frame, connects the second frame be oppositely arranged.
Further, between above-mentioned adjacent supports frame, there is gap, base also comprises cable terminal connecting rod, the top of connecting rod is arranged on bracing frame, end is arranged in gap, cable terminal installation portion is arranged on end, and is not provided with in the gap of cable terminal installation portion the pavement support bar being provided with and being connected with connecting rod.
Further, above-mentioned cable terminal steel pipe pole also comprises fence, and fence is centered by mobile jib and around mobile jib setting, preferred fence has switch gate.
Further, the distance of above-mentioned fence and mobile jib is 1.2 ~ 1.8m, and preferred fence is square fence and is of a size of 4.8m × 4.8m.
Above-mentioned application technical scheme of the present invention, is arranged on inspection platform by cable terminal installation portion, makes the overall structure of cable terminal pole simple, and is convenient to the maintenance needing the cable terminal often safeguarded; Further, guardrail is set in the surrounding of base, the personal safety of maintainer when constructor and operating maintenance when being conducive to installation.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the elevation of the cable terminal steel pipe pole that a kind of exemplary embodiment according to the present invention provides;
Fig. 2 shows the lateral view of the cable terminal steel pipe pole shown in Fig. 1;
Fig. 3 shows the front elevation drawing of the inspection platform of the cable terminal steel pipe pole that a kind of preferred embodiment of the application provides, and wherein guardrail is not shown;
Fig. 4 shows the lateral view of the inspection platform shown in Fig. 3, and wherein guardrail is not shown;
Fig. 5 shows the top view of the inspection platform shown in Fig. 3, and wherein right Half-edge Structure and left Half-edge Structure are symmetrical arranged;
Fig. 6 shows the elevation of the fence of a kind of preferred embodiment of the application; And
Fig. 7 shows the top view of the fence shown in Fig. 6.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
1, mobile jib; 2, cross-arm; 3, lightning protection; 4, cable terminal installation portion; 5, inspection platform; 51, base; 511, the first frame; 512, the second frame; 513, bracing frame; 514, cable terminal connecting rod; 515, pavement support bar; 52, support bar; 53, guardrail; 521, the first support bar; 522, the second support bar; 54, hound; 6, fence; 61, switch gate; 62, chassis; 63, fence main body.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
In order to solve the problem of the cable terminal steel pipe pole maintenance difficulty existed in prior art, in a kind of typical embodiment of the application, provide a kind of cable terminal steel pipe pole, (not shown cable terminal installation portion in Fig. 1 and Fig. 2 as depicted in figs. 1 and 2, cable terminal installation portion can see Fig. 5), this cable terminal steel pipe pole comprises mobile jib 1, cross-arm 2, lightning protection 3 and cable terminal installation portion 4, further, this cable terminal steel pipe pole also comprises the inspection platform 5 be arranged on below lightning protection 3, inspection platform 5 comprises base 51, the multiple support bars 52 be obliquely installed and guardrail 53, base 51 is arranged centered by mobile jib 1, cable terminal installation portion 4 is arranged on base 51, the first end of each support bar 52 is fixed on mobile jib 1, and the second end is connected with base 51, guardrail 53 is fixedly installed on the edge of base 51.
There is the cable terminal steel pipe pole of said structure, cable terminal installation portion 4 is arranged on inspection platform 5, make the overall structure of cable terminal pole simple, and be convenient to the maintenance needing the cable terminal often safeguarded; Further, guardrail 53 is set in the surrounding of base 51, the personal safety of maintainer when constructor and operating maintenance when being conducive to installation.
In order to make the inspection platform 5 of the application enough firm, as shown in Fig. 3 to 5, preferred above-mentioned base 51 is rectangle, support bar 52 comprises multiple first support bar 521 with the first length and multiple second support bars 522 with the second length, the first end of each first support bar 521 is fixed on mobile jib 1, and the second end is fixed on the minor face of base 51; The first end of each second support bar 522 is fixed on mobile jib 1, and the second end is fixed on the long limit of base 51.Second end of further preferred above-mentioned each second support bar 522 is arranged near mobile jib 1.
In addition, in order to ensure personal safety when constructor constructs in each position of inspection platform 5, the second end of preferred above-mentioned each first support bar 521 is equal with the distance of mobile jib 1; Second end of above-mentioned each second support bar 522 is equal with the distance of mobile jib 1.Preferably the quantity of the first support bar 521 is four further, and the quantity of the second support bar 522 is four.
The support bar 52 of the application can adopt the fixed forms such as welding to be connected with mobile jib 1, support bar 52 with base 51, and riveted joint also can be adopted to wait removably to connect, and preferred support bar 52 is spirally connected with mobile jib 1, and support bar 52 and base 51 are spirally connected.Be spirally connected and be convenient to installation and removal on the one hand, be convenient to the replacing of component on the other hand.
In a kind of preferred embodiment of the application, in order to extend the application life of support bar 52, as shown in Fig. 3 to 5, preferred inspection platform 5 also comprises multiple hound 54, and one end of each hound 54 is arranged on support bar 52, and the other end is arranged on base 51.Utilize hound 54 by the force dispersion of support bar 52 each position to support bar 52, therefore, avoid the long-term stress deformation in an one position, thus extend its application life.Equally, hound 54 can adopt the fixed forms such as welding to be connected with support bar 52, hound 54 with base 51, and riveted joint also can be adopted to wait removably to connect, and preferred hound 54 is spirally connected with support bar 52, and hound 54 and base 51 are spirally connected.
The mode that the base 51 of the application can adopt overall sheet material to lay, in order to cost-saving, as shown in Figure 5, preferred above-mentioned base 51 comprises the second frame 512 and multiple bracing frame 513 parallel with the first frame 511 that two 511, two, the first frames be arranged in parallel be arranged in parallel, and the second end of each first support bar 521 is connected with the first frame 511; Second end of each second support bar 522 is connected with the second frame 512, and the first frame 511 and the second frame 512 alternately join end to end and form the rectangular frame of base 51; Bracing frame 513 connects the second frame 512 be oppositely arranged.Adopt the mode that frame construction is connected with bracing frame 513, saved the material cost of inspection platform 5 on the one hand, be convenient to wearing and installing of cable terminal on the other hand.
In the another kind of preferred embodiment of the application, preferably as shown in Figure 5, between adjacent supports frame 513, there is gap, base 51 also comprises cable terminal connecting rod 514, the top of connecting rod is arranged on bracing frame 513, end is arranged in gap, and cable terminal installation portion 4 is arranged on end, and is not provided with in the gap of cable terminal installation portion 4 the pavement support bar 515 being provided with and being connected with connecting rod.
Be arranged on by cable terminal in the gap that bracing frame 513 formed, therefore obstruction is conducive to the installation of cable terminal less on the one hand, avoids cable terminal on the other hand and base 51 forms closed-loop path, avoids unexpected generation.And pavement support bar 515 is set in the gap that cable terminal installation portion 4 is not set, decrease the magnitude setting of pavement support bar 515, save the material cost of base 51.
In addition, in order to ensure popular safety, preferably as shown in Figure 6 and Figure 7, this cable terminal steel pipe pole also comprises fence 6, and fence 6 is centered by mobile jib 1 and arrange around mobile jib 1, and preferably this fence 6 has switch gate 61.In addition, the fence 6 of preferred the application comprises multiple chassis 62 and is erected at the fence main body 63 on chassis 62, and switch gate 61 is arranged in fence main body 63.Easily be corroded with the fence sections of earth surface in fence Long-Time Service process, utilize chassis 62 and earth surface, thus can only the chassis be corroded be changed, because this reducing the maintenance cost of fence.
Because the cable terminal steel pipe pole of the application itself is taken up an area less, therefore the floor space of its fence is also less, consider from security standpoint, preferably this fence 6 is 1.2 ~ 1.8m with the distance of mobile jib 1, there is the interval of 1.2 ~ 1.8m in both, effectively prevent pedestrian and the contact being erected at the cable in cable terminal steel pipe pole, avoid accidental shock to occur, preferably this fence is square fence and is of a size of 4.8m × 4.8m further.
As can be seen from the above description, the above embodiments of the present invention achieve following technique effect:
There is the cable terminal steel pipe pole of said structure, cable terminal installation portion is arranged on inspection platform, make the overall structure of cable terminal pole simple, and be convenient to the maintenance needing the cable terminal often safeguarded; Further, guardrail is set in the surrounding of base, is conducive to personal safety when maintainer constructs.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a cable terminal steel pipe pole, comprise mobile jib (1), cross-arm (2), lightning protection (3) and cable terminal installation portion (4), it is characterized in that, described cable terminal steel pipe pole also comprises the inspection platform (5) being arranged on described lightning protection (3) below, and described inspection platform (5) comprising:
Base (51), arrange centered by described mobile jib (1), described cable terminal installation portion (4) is arranged on described base (51);
The multiple support bars (52) be obliquely installed, the first end of each described support bar (52) is fixed on described mobile jib (1), and the second end is connected with described base (51);
Guardrail (53), is fixedly installed on the edge of described base (51).
2. cable terminal steel pipe pole according to claim 1, is characterized in that, described base (51) is rectangle, and described support bar (52) comprising:
Have multiple first support bars (521) of the first length, the first end of each described first support bar (521) is fixed on described mobile jib (1), and the second end is fixed on the minor face of described base (51);
Have multiple second support bars (522) of the second length, the first end of each described second support bar (522) is fixed on described mobile jib (1), and the second end is fixed on the long limit of described base (51).
3. cable terminal steel pipe pole according to claim 2, is characterized in that, the second end of each described second support bar (522) is arranged near described mobile jib (1).
4. cable terminal steel pipe pole according to claim 3, is characterized in that, the second end of each described first support bar (521) is equal with the distance of described mobile jib (1); Second end of each described second support bar (522) is equal with the distance of described mobile jib (1), and preferably the quantity of described first support bar (521) is four, and the quantity of described second support bar (522) is four.
5. cable terminal steel pipe pole according to claim 1, is characterized in that, described support bar (52) and described mobile jib (1) are spirally connected, and described support bar (52) and described base (51) are spirally connected.
6. cable terminal steel pipe pole according to any one of claim 1 to 5, it is characterized in that, described inspection platform (5) also comprises multiple hound (54), one end of each described hound (54) is arranged on described support bar (52), the other end is arranged on described base (51), preferred described hound (54) and described support bar (52) are spirally connected, and described hound (54) and described base (51) are spirally connected.
7. cable terminal steel pipe pole according to claim 2, is characterized in that, described base (51) comprising:
Two the first frames (511) be arranged in parallel, the second end of each described first support bar (521) is connected with described first frame (511);
Two the second frames (512) be arranged in parallel, second end of each described second support bar (522) is connected with described second frame (512), and described first frame (511) and described second frame (512) alternately join end to end and form the rectangular frame of described base (51);
The bracing frame (513) that multiple and described first frame (511) is parallel, connects described second frame (512) be oppositely arranged.
8. cable terminal steel pipe pole according to claim 7, it is characterized in that, adjacent support frame as described above has gap between (513), described base (51) also comprises cable terminal connecting rod (514), the top of described connecting rod is arranged on support frame as described above (513), end is arranged in described gap, described cable terminal installation portion (4) is arranged on described end, and is not provided with the pavement support bar (515) being provided with in the gap of described cable terminal installation portion (4) and being connected with described connecting rod.
9. cable terminal steel pipe pole according to claim 1, it is characterized in that, described cable terminal steel pipe pole also comprises fence (6), described fence (6) is centered by described mobile jib (1) and around described mobile jib (1) setting, preferred described fence (6) has switch gate (61).
10. cable terminal steel pipe pole according to claim 9, it is characterized in that, the distance of described fence (6) and described mobile jib (1) is 1.2 ~ 1.8m, and preferred described fence (6) is for square fence and be of a size of 4.8m × 4.8m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510886170.9A CN105421864A (en) | 2015-12-04 | 2015-12-04 | Cable terminal steel pipe pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510886170.9A CN105421864A (en) | 2015-12-04 | 2015-12-04 | Cable terminal steel pipe pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105421864A true CN105421864A (en) | 2016-03-23 |
Family
ID=55500369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510886170.9A Pending CN105421864A (en) | 2015-12-04 | 2015-12-04 | Cable terminal steel pipe pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105421864A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592949A (en) * | 2016-12-16 | 2017-04-26 | 国网浙江省电力公司湖州供电公司 | Improved switch operation platform of steel tube tower |
| CN106848950A (en) * | 2017-02-28 | 2017-06-13 | 国网北京市电力公司 | Wire support structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005330676A (en) * | 2004-05-19 | 2005-12-02 | Ntt Neomeit Yamaguchi Corp | Terminal positioning device of reinforcing pole for reinforcing existing cylindrical body |
| CN202658949U (en) * | 2012-07-25 | 2013-01-09 | 国家电网公司 | Cable terminal platform and cable terminal tower comprising same |
| CN203654846U (en) * | 2013-10-21 | 2014-06-18 | 杭州市电力设计院有限公司 | Steel pipe pole used for cable terminal of electric transmission line |
| CN203961412U (en) * | 2014-07-24 | 2014-11-26 | 成都城电电力工程设计有限公司 | The double loop steel pipe pole of aerial terminal |
-
2015
- 2015-12-04 CN CN201510886170.9A patent/CN105421864A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005330676A (en) * | 2004-05-19 | 2005-12-02 | Ntt Neomeit Yamaguchi Corp | Terminal positioning device of reinforcing pole for reinforcing existing cylindrical body |
| CN202658949U (en) * | 2012-07-25 | 2013-01-09 | 国家电网公司 | Cable terminal platform and cable terminal tower comprising same |
| CN203654846U (en) * | 2013-10-21 | 2014-06-18 | 杭州市电力设计院有限公司 | Steel pipe pole used for cable terminal of electric transmission line |
| CN203961412U (en) * | 2014-07-24 | 2014-11-26 | 成都城电电力工程设计有限公司 | The double loop steel pipe pole of aerial terminal |
Non-Patent Citations (1)
| Title |
|---|
| 郭杏林: "《模板工程施工细节详解》", 31 March 2007, 机械工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592949A (en) * | 2016-12-16 | 2017-04-26 | 国网浙江省电力公司湖州供电公司 | Improved switch operation platform of steel tube tower |
| CN106848950A (en) * | 2017-02-28 | 2017-06-13 | 国网北京市电力公司 | Wire support structure |
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| PB01 | Publication | ||
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Application publication date: 20160323 |