CN203826843U - Power transmission line pulling apparatus - Google Patents
Power transmission line pulling apparatus Download PDFInfo
- Publication number
- CN203826843U CN203826843U CN201420169961.0U CN201420169961U CN203826843U CN 203826843 U CN203826843 U CN 203826843U CN 201420169961 U CN201420169961 U CN 201420169961U CN 203826843 U CN203826843 U CN 203826843U
- Authority
- CN
- China
- Prior art keywords
- transmission line
- fixed pulley
- seaming
- clamping port
- power transmission
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 31
- 238000004826 seaming Methods 0.000 claims description 43
- 238000004873 anchoring Methods 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 210000001138 tear Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to the technical field of urban power distribution network reconstruction equipment and especially to a power transmission line pulling apparatus. A top clamping port and a bottom clamping port of the power transmission line pulling apparatus are arranged oppositely and are installed on a cross arm of a tower through an adjusting fastener. An antiskid pad is also arranged between the top clamping port and the bottom clamping port. A fixed pulley is used for guiding a wire and installed on the top clamping port. The power transmission line pulling apparatus is fixed to the cross arm of the tower by the tightly-clamped top clamping port and bottom clamping port. The fixed pulley can be rotated as the wire moves in order that the wire is separated from the cross arm. Thus, the insulated heath of the wire is prevented from wearing. The power transmission line pulling apparatus has advantages of simple structure and convenient installation and uninstallation, saves time and labor in a using process, and achieves safety, reliability and no-damage traction of power lines.
Description
Technical field
The utility model relates to electric network reconstruction equipment technical field, relates in particular to a kind of transmission line anchoring.
Background technology
Along with social development, social electricity needs constantly increases, and in the face of the power load day by day increasing, changing the stronger distribution line of load bearing capacity has become an important process of distribution transformation.Electric wire at distribution line is coated with insulation sheath, and insulation sheath is for the protection of the electric wire of its inside, and an insulating effect, avoids, after electric wire energising, electric leakage or electric discharge phenomena occur.
Distribution line, in the time changing, not only will be considered the indices such as rated current of distribution line, more will ensure that distribution line its insulation sheath in the time of bracing wire is not damaged.Existing method is that distribution line is directly connected on the circuit that will change, then direct cable from electric force pole tower.General shaft tower is equipped with cross-arm in the position near its top, due to circuit in the time passing through shaft tower many on cross arm of tower, cause insulation sheath while pulling circuit to be easy to impaired, likely cause line insulation to reduce, poor stability, easily discharge in windage yaw or while having foreign matter hanging wire, thereby cause circuit breaking, have a strong impact on distribution line power supply reliability.
In view of the defect of above-mentioned prior art, need to provide a kind of transmission line anchoring.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to solve in electric network reconstruction work, while changing transmission line, pulls circuit can make itself and cross arm of tower rub, and causes its insulation sheath to be damaged, and then affects the problem of the reliability of distribution line power supply.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of transmission line anchoring, comprise seaming, lower seaming and fixed pulley, described upper seaming and lower seaming are oppositely arranged, and by regulating securing member to be installed on the cross-arm of shaft tower, between described upper seaming and lower seaming, be also provided with slipmat; Described fixed pulley is rotating to be arranged on described upper seaming.
Wherein, described fixed pulley is provided with the wire casing for described routing electric wires.
Wherein, described fixed pulley is fixedly mounted on described upper seaming by support.
Wherein, described support is provided with rotating shaft, and described rotating shaft is inserted in the axle center of described fixed pulley.
Wherein, described rotating shaft is connected with described fixed pulley by bearing.
Wherein, described slipmat is provided with the ripple for increasing friction force.
Wherein, the material of described slipmat is rubber.
Wherein, described adjusting securing member is screw bolt and nut.
(3) beneficial effect
Technique scheme of the present utility model has following beneficial effect: the upper seaming of transmission line anchoring of the present utility model and lower seaming are oppositely arranged, and by regulating securing member to connect, fixed pulley is used for guiding electric wire, and is installed on seaming, can be driven and be rotated by electric wire.Transmission line anchoring of the present utility model is stung and is fastened on the cross-arm of shaft tower by upper seaming and lower seaming, fixed pulley can rotate with routing electric wires, electric wire and cross-arm are separated, the insulation sheath that prevents electric wire weares and teares, and have simple in structure, be convenient to handling advantage, use procedure is time saving and energy saving, safe and reliable, realize the not damaged traction of power circuit.
Brief description of the drawings
Fig. 1 is the front view of the transmission line anchoring of the utility model embodiment;
Fig. 2 is the end view of the transmission line anchoring of the utility model embodiment;
Fig. 3 is the execution mode schematic diagram of the transmission line anchoring of the utility model embodiment.
Wherein, 1: fixed pulley; 2: bearing; 3: support; 4: upper seaming; 5: lower seaming; 6: regulate securing member; 7: slipmat; 8: electric wire; 9: cross-arm.
Embodiment
Below in conjunction with drawings and Examples, execution mode of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but can not be used for limiting scope of the present utility model.
In description of the present utility model, except as otherwise noted, term " on ", orientation or the position relationship of the instruction such as D score, " left side ", " right side ", " interior ", " outward ", " front end ", " rear end ", " head ", " afterbody " be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as restriction of the present utility model.
As shown in Figure 1 and Figure 2, the upper seaming 4 of the transmission line anchoring described in the present embodiment and lower seaming 5 are oppositely arranged, and by regulating securing member 6 to be connected and fixed on the cross-arm 9 that is arranged on shaft tower, make this transmission line anchoring reliably fixing, safe ready in use, is not vulnerable to the extraneous factor impacts such as wind-force; Regulate the installation site of securing member 6 by change, can regulate seaming 4 and lower seaming 5 to sting the position fastening on cross-arm 9, make this transmission line anchoring stressed more even, use more reliable, in the present embodiment, regulate securing member 6 preferred bolt and nut, cost is lower and solid and reliable.
Fixed pulley 1 is for guiding electric wire 8, and be arranged on seaming 4, can be driven and be rotated by electric wire 8, fixed pulley 1 can rotate with the cabling of electric wire 8, and electric wire 8 and cross-arm 9 are separated, the insulation sheath that prevents electric wire 8 weares and teares, simple in structure, be convenient to handling, use procedure is time saving and energy saving, safe and reliable, effectively realize the not damaged traction of power circuit.
In the present embodiment, in order to make electric wire 8 convenient reliable at fixed pulley 1 upward wiring, on fixed pulley 1, be provided with the wire casing for the indent of electric wire 8 cablings.Fixed pulley 1 is fixedly mounted on upper seaming 4 by support 3, preferably on support 3, is provided with rotating shaft, and rotating shaft is inserted in the axle center of fixed pulley 1, and in the time that electric wire 8 is pulled cabling in the wire casing of fixed pulley 1, fixed pulley 1 rotates along rotating shaft with the cabling of electric wire 8; Safer when fixed pulley 1 is rotated in rotating shaft, fixed pulley 1 is connected with rotating shaft by bearing 2.
On upper seaming 4 and lower seaming 5, be preferably respectively equipped with slipmat 7, preferably the material of slipmat 7 is rubber, can effectively prevent the stressed excessive and landing from cross-arm 9 in use of this transmission line anchoring; And preferably in slipmat 7, be provided with the ripple for increasing friction force, seaming 4 and lower seaming 5 are stung while fastening on the cross-arm 9 of shaft tower, can obtain larger frictional force, can not affect and come off from cross-arm 9 with cabling or other external environment of electric wire 8 easily, thereby cause danger.
When the use of the transmission line anchoring of the present embodiment, as shown in Figure 3, by upper seaming 4 be placed on cross-arm 9 above, be placed on below cross-arm 9 involutory to lower seaming 5 and upper seaming 4, according to the stressing conditions of this transmission line anchoring, regulate the installation site of securing member 6 to regulate the position of this device by change, then, by regulating securing member 6 that upper seaming 4 and lower seaming 5 are locked on cross-arm 9, the wire casing of fixed pulley 1 is with the direction setting of electric wire 8 cablings; Finally electric wire 8 is taken in the wire casing that is contained in fixed pulley 1, while pulling electric wire 8, fixed pulley 1 just can rotate with the cabling of electric wire 8.
In sum, the upper seaming 4 of transmission line anchoring of the present utility model and lower seaming 5 are oppositely arranged, and by regulating securing member 6 to connect, fixed pulley 1 is for guiding electric wire 8, and is installed on seaming 4, can be driven and be rotated by electric wire 8.Transmission line anchoring of the present utility model is stung and is fastened on the cross-arm 9 of shaft tower by upper seaming 4 and lower seaming 5, fixed pulley 1 can rotate with the cabling of electric wire 8, electric wire 8 and cross-arm 9 are separated, the insulation sheath that prevents electric wire 8 weares and teares, and have simple in structure, be convenient to handling advantage, use procedure is time saving and energy saving, safe and reliable, realize the not damaged traction of power circuit.
Embodiment of the present utility model provides for example with for the purpose of describing, and is not exhaustively or by the utility model to be limited to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present utility model and practical application, thereby and makes those of ordinary skill in the art can understand the utility model design to be suitable for the various embodiment with various amendments of special-purpose.
Claims (8)
1. a transmission line anchoring, it is characterized in that, comprise seaming (4), lower seaming (5) and fixed pulley (1), described upper seaming (4) and lower seaming (5) are oppositely arranged, and the cross-arm (9) that is installed on shaft tower by adjusting securing member (6) is upper, between described upper seaming (4) and lower seaming (5), is also provided with slipmat (7); Described fixed pulley (1) is for guiding electric wire (8), and is installed on described upper seaming (4).
2. transmission line anchoring according to claim 1, is characterized in that, described fixed pulley (1) is provided with the wire casing for described electric wire (8) cabling.
3. transmission line anchoring according to claim 1, is characterized in that, described fixed pulley (1) is fixedly mounted on described upper seaming (4) by support (3).
4. transmission line anchoring according to claim 3, is characterized in that, described support (3) is provided with rotating shaft, and described rotating shaft is inserted in the axle center of described fixed pulley (1).
5. transmission line anchoring according to claim 4, is characterized in that, described rotating shaft is connected with described fixed pulley (1) by bearing (2).
6. transmission line anchoring according to claim 1, is characterized in that, described slipmat (7) is provided with the ripple for increasing friction force.
7. transmission line anchoring according to claim 1, is characterized in that, the material of described slipmat (7) is rubber.
8. transmission line anchoring according to claim 1, is characterized in that, described adjusting securing member (6) is screw bolt and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169961.0U CN203826843U (en) | 2014-04-09 | 2014-04-09 | Power transmission line pulling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169961.0U CN203826843U (en) | 2014-04-09 | 2014-04-09 | Power transmission line pulling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826843U true CN203826843U (en) | 2014-09-10 |
Family
ID=51482307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420169961.0U Expired - Lifetime CN203826843U (en) | 2014-04-09 | 2014-04-09 | Power transmission line pulling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069541A (en) * | 2017-03-28 | 2017-08-18 | 河南工业职业技术学院 | A kind of overhead transmission line maintenance unit |
-
2014
- 2014-04-09 CN CN201420169961.0U patent/CN203826843U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069541A (en) * | 2017-03-28 | 2017-08-18 | 河南工业职业技术学院 | A kind of overhead transmission line maintenance unit |
| CN107069541B (en) * | 2017-03-28 | 2018-05-29 | 河南工业职业技术学院 | A kind of overhead transmission line maintenance unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |