CN205622178U - A cable fixing device for transmission line steel pipe pole - Google Patents
A cable fixing device for transmission line steel pipe pole Download PDFInfo
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- CN205622178U CN205622178U CN201620221620.2U CN201620221620U CN205622178U CN 205622178 U CN205622178 U CN 205622178U CN 201620221620 U CN201620221620 U CN 201620221620U CN 205622178 U CN205622178 U CN 205622178U
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- steel pipe
- cable
- pipe pole
- fixture
- steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 185
- 239000010959 steel Substances 0.000 title claims abstract description 185
- 230000005540 biological transmission Effects 0.000 title claims abstract description 22
- 239000011241 protective layer Substances 0.000 claims abstract description 32
- 239000011230 binding agent Substances 0.000 claims abstract description 10
- 238000005452 bending Methods 0.000 claims abstract description 9
- 241000357293 Leptobrama muelleri Species 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 16
- 210000003141 lower extremity Anatomy 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a cable fixing device for transmission line steel pipe pole, include the anchor clamps with steel pipe pole matched with, and draw the cable fixing device of cable conductor under the fixed steel pipe pole, anchor clamps include the convex steel sheet of bending in both ends, horizontal steel sheet and add the stay bolt, convex steel sheet inside of the top of and horizontal steel sheet corresponding circle arc steel sheet inside of the top of and the contacting area of steel pipe pole are equipped with the steel pipe pole protective layer through the binder respectively, horizontal steel sheet passes through bolt fixed connection on leg in the channel -section steel back to one side of steel pipe pole, fixed connection a plurality of cable fixing device on another leg of channel -section steel, all be equipped with the round hole that the power supply cable passed on every cable fixing device, the round hole internal surface sets up the cable protection layer with the position of cable contact. The utility model discloses can realize that the mini -cable causes ground along steel pipe pole pole body, the compact joint strength of this device simple structure is high, can prevent the wearing and tearing of steel pipe pole body anticorrosive coating and cable surface, prolongs the life of steel pipe pole and cable.
Description
Technical field
This utility model relates to a kind of power equipment, a kind of cable fixture for power transmission line steel pipe rod.
Background technology
In high-tension circuit transmission at present, all use steel tower or steel pipe pole that erecting cable is aerial in height, when electric energy is sent to destination, draw to get off by being erected at high aerial cable again, therefore cable termination steel tower or cable terminal steel pipe pole are drawn lower device and are occupied critical role, in view of floor space and the complexity of construction of cable termination steel tower, use draws cable under cable terminal steel pipe pole more.
Power transmission line steel pipe rod cable terminal pole generally comprises shaft, cross-arm, cable termination cushion cap and is arranged on the cable terminal on cable termination cushion cap and discharging rod now.Cross-arm screw the most with bolts or U-shaped is fixed on shaft, then on cross-arm, arrange cable termination cushion cap and cable terminal draw under high tension cable, but for the cable that some are small-sized, typically need not arrange cross-arm, the auxiliary equipment such as cable termination cushion cap, but directly cause ground along rod body of steel pipe rod, for this type of situation, still there is no a kind of suitably cable fixed form, the shaft of cable terminal pole typically uses zinc-plated process to prevent corrosion simultaneously, connect according to bolt or cable is drawn lower device and is fixed on rod body of steel pipe rod and can destroy the surface anticorrosion layer of steel pipe pole by U-shaped screw, affect service life and the safety of steel pipe pole.
Utility model content
This utility model technical issues that need to address are to provide a kind of cable fixture for power transmission line steel pipe rod, mini-cable can be realized and cause ground along rod body of steel pipe rod, the simple compact bonding strength of this apparatus structure is high simultaneously, the abrasion of steel pipe shaft anticorrosive coat and the abrasion of cable outer surface can also be prevented, extend steel pipe pole and the service life of cable.
For solving above-mentioned technical problem, this utility model be the technical scheme is that
A kind of cable fixture for power transmission line steel pipe rod, including the fixture matched with steel pipe pole, and under fixing steel pipe pole, draw the cable fixture of cable, described fixture includes the circular arc steel plate of two ends bending, horizontal steel plate and Lengthened bolt, circular arc steel plate inside top circular arc corresponding with horizontal steel plate steel plate inside top is provided with steel pipe pole protective layer by binding agent respectively with the contact site of steel pipe pole, described horizontal steel plate is bolted to connection on one lower limb of channel-section steel back to the side of steel pipe pole, fixing several cable fixtures of connection on another lower limb of described channel-section steel, the circular hole that current supply cable passes it is equipped with on each cable fixture, circular hole interior surface arranges cable covering with the position of conductive cable contacts.
Further improvement is that of technical solutions of the utility model: circular arc steel plate two ends bending part is respectively provided with floor.
Further improvement is that of technical solutions of the utility model: steel pipe pole protective layer contacts with rod body of steel pipe rod and contacts into linear contact lay or face.
Further improvement is that of technical solutions of the utility model: it is the structure that straight line one side is indent arc that steel pipe pole protective layer is three, points to circular arc steel plate inside top or horizontal steel plate at its arc concave shape, and the two ends of arc form linear contact lay with rod body of steel pipe rod.
Further improvement is that of technical solutions of the utility model: steel pipe pole protective layer three is that straight line is simultaneously for the structure of outer convex, sensing rod body of steel pipe rod at the evagination of its arc, the top of arc and rod body of steel pipe rod formation linear contact lay.
Further improvement is that of technical solutions of the utility model: binding agent is epoxy resin or silica gel.
Further improvement is that of technical solutions of the utility model: cable fixture is integral type sheet material, circular hole is arranged at integral type sheet material center, and integral type sheet material is connected with channel-section steel by bolt or welding manner.
Further improvement is that of technical solutions of the utility model: cable fixture is split type sheet material, semi-circular through hole offered by two corresponding of split type sheet materials, forms circular hole after combination, and split type sheet material is connected with channel-section steel by bolt.
Further improvement is that of technical solutions of the utility model: steel pipe pole protective layer and cable covering are quality of rubber materials, the thickness of steel pipe pole protective layer and cable covering is 8～12mm.
This utility model provides a kind of cable fixture for power transmission line steel pipe rod, and the technological progress that this utility model obtains is:
This utility model fixture with the use of formation steel pipe pole by arc section steel plate, horizontal steel plate and the Lengthened bolt of two ends bending, arranges floor in fixture arc section bending part, effectively prevents the deformation of fixture, increase the bonding strength of fixture and steel pipe pole；Circular arc steel plate inside top arranges corresponding circular arc steel plate inside top position on steel pipe pole protective layer and horizontal steel plate and is also provided with steel pipe pole protective layer with steel pipe pole contact site simultaneously; steel pipe pole protective layer is binding agent with circular arc steel plate inside top and horizontal steel plate and is connected; steel pipe pole protective layer can be avoided owing to the deadweight installing reason or fixture, channel-section steel and cable fixture causes rod body of steel pipe rod zinc coat damaged; steel pipe pole protective layer also acts as the effect of buffering simultaneously, forms area of stress concentration at rod body of steel pipe rod when preventing from tightening fixture.Steel pipe pole protective layer is contacted with rod body of steel pipe rod and is designed as linear contact lay or face contact by further prioritization scheme of the present utility model.
This utility model is applicable to mini-cable and causes ground along rod body of steel pipe rod, if directly cable fixture is directly fixedly connected on fixture horizontal steel plate, make the power born on fixture excessive, easily cause connection the most firm, therefore this utility model arranges channel-section steel between fixture and cable fixture, can strengthen whole device intensity.
Cable fixture is integral type or split type plate; the position of the circular hole interior surface and conductive cable contacts that draw cable under for arranges cable covering; can reduce the abrasion of the outer surface to cable, the simple compact bonding strength of this apparatus structure simultaneously in service life extending cable is high.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of this utility model embodiment 1；
Fig. 2 is the schematic diagram of this utility model embodiment 2；
Fig. 3 is the schematic diagram of this utility model embodiment 3；
Fig. 4 is the structural representation of split type cable fixture；
Fig. 5 is the structural representation of integrated cable fixing device；
Wherein, 1, steel pipe pole, 2-1, circular arc steel plate, 2-2, horizontal steel plate, 3, Lengthened bolt, 4, channel-section steel, 5, cable fixture, 6, steel pipe pole protective layer, 7, cable covering, 8, floor, 9, bolt.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further details:
As shown in Figure 1, a kind of cable fixture for power transmission line steel pipe rod, including the fixture matched with steel pipe pole 1, and fixing steel pipe pole draws the cable fixture 5 of cable for 1 time, described fixture includes circular arc steel plate 2-1, horizontal steel plate 2-2 and the Lengthened bolt 3 of two ends bending, the length of Lengthened bolt 3 can regulate, it is possible to adapts to the steel pipe pole 1 of different-diameter；The circular arc steel plate 2-1 inside top of fixture arranges the position of corresponding circular arc steel plate 2-1 inside top on steel pipe pole protective layer 6 and horizontal steel plate 2-2 and is also provided with steel pipe pole protective layer 6 with steel pipe pole contact site, steel pipe pole protective layer 6 is binding agent is connected with circular arc steel plate 2-1 inside top and horizontal steel plate 2-2, binding agent used can be epoxy resin, silica gel or all-purpose adhesive, steel pipe pole protective layer 6 is linear contact lay or face contact with contacting of steel pipe pole 1 shaft, can avoid owing to installing reason or fixture, the deadweight of channel-section steel 4 and cable fixture 5 causes rod body of steel pipe rod zinc coat damaged, steel pipe pole protective layer 6 also acts as the effect of buffering simultaneously, area of stress concentration is formed at rod body of steel pipe rod when preventing from tightening fixture；Arc section two ends bending part in fixture arranges floor 8 simultaneously, can undertake a part of power when fastening Lengthened bolt 3, effectively prevents the deformation of fixture, increases the bonding strength of fixture and steel pipe pole 1.
Horizontal steel plate 2-2 is bolted to connection on a lower limb of channel-section steel 4 back to the side of steel pipe pole, fixing several cable fixtures 5 of connection on described another lower limb of channel-section steel 4, the number of the cable fixture 5 that this utility model is chosen is 3, can be bolted or be welded to connect between channel-section steel 4 and cable fixture 5.This utility model is applicable to mini-cable and causes ground along rod body of steel pipe rod, if be directly directly fixedly connected on fixture horizontal steel plate by cable fixture 5, makes the power born on fixture excessive, easily causes connection the most firm.Therefore this utility model arranges channel-section steel between fixture and cable fixture 5, connects by bolt 9 is fixing, can strengthen whole device intensity, improve steadiness.
Cable fixture is integral type or split type sheet material; sheet material center is provided for wearing the circular hole of cable; the diameter of circular hole is slightly larger than cable size; in the position of circular hole interior surface Yu conductive cable contacts, cable covering 7 is set; the abrasion of the outer surface to cable can be reduced; the simple compact bonding strength of this apparatus structure was high simultaneously and is easily installed the service life extending cable; steel pipe pole protective layer and cable covering are quality of rubber materials, and the thickness of steel pipe pole protective layer and cable covering is 8～12mm.
Embodiment 1
nullDuring use，Steel pipe pole protective layer 6 is bonded at circular arc steel plate 2-1 inside top and horizontal steel plate 2-2 and the corresponding position of circular arc steel plate 2-1 inside top with binding agent respectively，Binding agent used can be epoxy resin、Silica gel or all-purpose adhesive，Corresponding contact site is linear contact lay with steel pipe pole 1 for steel pipe pole protective layer 6 and circular arc steel plate 2-1 inside top and horizontal steel plate 2-2，Steel pipe pole protective layer 6 is three structures being straight line one side and being indent arc，Correspondence circular arc steel plate 2-1 inside top or horizontal steel plate 2-2 at its arc concave shape，The two ends of arc form linear contact lay with steel pipe pole 1 shaft，As shown in Figure 1，With Lengthened bolt 3 both are coupled together and realize the fixing of fixture and steel pipe pole 1，Then it is bolted to connection on 4 one lower limbs of channel-section steel back to the side of steel pipe pole 1 at horizontal steel plate 2-2，3 cable fixtures 5 of fixing connection on another lower limb of channel-section steel 4，It is bolted between the two，By cable by causing destination under circular hole on cable fixture 5，The circular hole interior surface of cable fixture 5 and the position of conductive cable contacts arrange cable covering 7 simultaneously，In the present embodiment, cable fixture 5 is split type sheet material，As shown in Figure 4.
Embodiment 2
A kind of cable fixture for power transmission line steel pipe rod of the present embodiment; its structure is basically identical with embodiment 1; its difference is; steel pipe pole protective layer 6 is three structures being straight line one side and being outer convex; rod body of steel pipe rod is pointed at the evagination of its arc; the top of arc and rod body of steel pipe rod form linear contact lay, as shown in Figure 2.
Embodiment 3
A kind of cable fixture for power transmission line steel pipe rod of the present embodiment; as shown in Figure 3; its structure is basically identical with embodiment 1; its difference is; steel pipe pole protective layer 6 is that face contacts with circular arc steel plate 2-1 inside top and horizontal steel plate 2-2 contact site corresponding with steel pipe pole 1; and then add contact area, give full play to the effect of buffering, effectively alleviate and form area of stress concentration and the breakage of tube rod shaft zinc coat at rod body of steel pipe rod when tightening fixture.
Embodiment 4
A kind of cable fixture for power transmission line steel pipe rod of the present embodiment, its structure is basically identical with embodiment 1, its difference is: cable fixture 5 is integral type sheet material, as shown in Figure 5, it is connected on channel-section steel 4 by the way of welding, under realizing, draw cable simplify device and installation process simultaneously, by cable by causing destination under circular hole on cable fixture 5, on cable fixture 5, the diameter of circular hole is slightly larger than the diameter of cable, the circular hole interior surface of cable fixture 5 and the position of conductive cable contacts arrange cable covering 7 simultaneously, cable can be protected to prevent the abrasion of cable outer surface.
Claims (9)
- null1. the cable fixture for power transmission line steel pipe rod，It is characterized in that: include the fixture matched with steel pipe pole (1)，And under fixing steel pipe pole (1), draw the cable fixture (5) of cable，Described fixture includes the circular arc steel plate (2-1) of two ends bending、Horizontal steel plate (2-2) and Lengthened bolt (3)，The contact site of described circular arc steel plate (2-1) inside top and corresponding circular arc steel plate (2-1) inside top of horizontal steel plate (2-2) and steel pipe pole (1) is provided with steel pipe pole protective layer (6) by binding agent respectively，Described horizontal steel plate (2-2) is fixedly connected on (4) lower limbs of channel-section steel back to the side of steel pipe pole (1) by bolt (9)，Fixing several cable fixtures of connection (5) on described channel-section steel (4) another lower limb，Each cable fixture is equipped with, on (5), the circular hole that current supply cable passes，Circular hole interior surface arranges cable covering (7) with the position of conductive cable contacts.
- Cable fixture for power transmission line steel pipe rod the most according to claim 1, it is characterised in that: described circular arc steel plate (2-1) two ends bending part is respectively provided with floor (8).
- Cable fixture for power transmission line steel pipe rod the most according to claim 1, it is characterised in that: described steel pipe pole protective layer (6) contacts with rod body of steel pipe rod and contacts into linear contact lay or face.
- 4. according to the cable fixture for power transmission line steel pipe rod described in claim 1 or 3; it is characterized in that: described steel pipe pole protective layer (6) is three structures being straight line one side and being indent arc; pointing to circular arc steel plate (2-1) inside top or horizontal steel plate (2-2) at its arc concave shape, the two ends of arc form linear contact lay with steel pipe pole (1) shaft.
- 5. according to the cable fixture for power transmission line steel pipe rod described in claim 1 or 3; it is characterized in that: described steel pipe pole protective layer (6) is three structures being straight line one side and being outer convex; pointing to steel pipe pole (1) shaft at the evagination of its arc, the top of arc forms linear contact lay with steel pipe pole (1) shaft.
- Cable fixture for power transmission line steel pipe rod the most according to claim 1, it is characterised in that: described binding agent is epoxy resin or silica gel.
- Cable fixture for power transmission line steel pipe rod the most according to claim 1, it is characterized in that: described cable fixture (5) is integral type sheet material, circular hole is arranged at integral type sheet material center, and integral type sheet material is connected with channel-section steel (4) by bolt or welding manner.
- Cable fixture for power transmission line steel pipe rod the most according to claim 1, it is characterized in that: described cable fixture (5) is split type sheet material, semi-circular through hole is offered on two corresponding of split type sheet materials, forming circular hole after combination, split type sheet material is connected with channel-section steel (4) by bolt.
- Cable fixture for power transmission line steel pipe rod the most according to claim 1; it is characterized in that: described steel pipe pole protective layer (6) and cable covering (7) are quality of rubber materials, the thickness of steel pipe pole protective layer (6) and cable covering (7) is 8～12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620221620.2U CN205622178U (en) | 2016-03-22 | 2016-03-22 | A cable fixing device for transmission line steel pipe pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620221620.2U CN205622178U (en) | 2016-03-22 | 2016-03-22 | A cable fixing device for transmission line steel pipe pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205622178U true CN205622178U (en) | 2016-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620221620.2U Active CN205622178U (en) | 2016-03-22 | 2016-03-22 | A cable fixing device for transmission line steel pipe pole |
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| Country | Link |
|---|---|
| CN (1) | CN205622178U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227808A (en) * | 2020-10-31 | 2021-01-15 | 国网河南省电力公司经济技术研究院 | Protection device for power and communication sharing iron tower cable |
| CN112242687A (en) * | 2020-11-04 | 2021-01-19 | 国网江苏省电力有限公司扬州市江都区供电分公司 | Self-adaptive cable support |
| CN113572123A (en) * | 2021-08-20 | 2021-10-29 | 镇江电力设计院有限公司 | Cable terminal mounting structure in transformer substation |
| CN116845810A (en) * | 2023-08-30 | 2023-10-03 | 江苏弘能电力设备有限公司 | Power cable fixing equipment suitable for super high voltage iron tower |
-
2016
- 2016-03-22 CN CN201620221620.2U patent/CN205622178U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227808A (en) * | 2020-10-31 | 2021-01-15 | 国网河南省电力公司经济技术研究院 | Protection device for power and communication sharing iron tower cable |
| CN112242687A (en) * | 2020-11-04 | 2021-01-19 | 国网江苏省电力有限公司扬州市江都区供电分公司 | Self-adaptive cable support |
| CN112242687B (en) * | 2020-11-04 | 2021-06-04 | 国网江苏省电力有限公司扬州市江都区供电分公司 | An adaptive cable support |
| CN113572123A (en) * | 2021-08-20 | 2021-10-29 | 镇江电力设计院有限公司 | Cable terminal mounting structure in transformer substation |
| CN116845810A (en) * | 2023-08-30 | 2023-10-03 | 江苏弘能电力设备有限公司 | Power cable fixing equipment suitable for super high voltage iron tower |
| CN116845810B (en) * | 2023-08-30 | 2023-11-14 | 江苏弘能电力设备有限公司 | Power cable fixing equipment suitable for super high voltage iron tower |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 050031 No. 6 Jianbei Street, Chang'an District, Shijiazhuang City, Hebei Province Patentee after: China Electric Power Construction Group Hebei electric survey and Design Research Institute Co., Ltd. Address before: 050031 No. 6 Jianbei Street, Chang'an District, Shijiazhuang City, Hebei Province Patentee before: Hebei Province Power Surveying Design & Research Institute |
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| CP01 | Change in the name or title of a patent holder |