CN217282127U - Overhead split conductor spacer - Google Patents
Overhead split conductor spacer Download PDFInfo
- Publication number
- CN217282127U CN217282127U CN202220385227.2U CN202220385227U CN217282127U CN 217282127 U CN217282127 U CN 217282127U CN 202220385227 U CN202220385227 U CN 202220385227U CN 217282127 U CN217282127 U CN 217282127U
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- China
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- cylinder
- sliding
- threaded rod
- conductor spacer
- split conductor
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Abstract
The utility model relates to an overhead split conductor spacer, which effectively solves the problem of difficult installation of the split conductor spacer; the technical scheme includes that the device comprises a positive multi-deformation retainer, a cylinder perpendicular to each side is fixed on the outer side of each side of the retainer, a sliding rod penetrates through the cylinder, a wire holding ring is fixed at the outer end of the sliding rod, a circular limiting plate is fixed at the inner end of the sliding rod, a clamping unit is arranged in the cylinder and comprises a sliding chute axially formed in the inner wall of the cylinder, two sliding blocks are arranged in the sliding chute, one end of each sliding block extends out of the sliding chute, the two sliding blocks are respectively arranged on two sides of the circular limiting plate, a threaded rod parallel to and rotatable with the sliding chute is arranged in the sliding chute, the threaded rod penetrates through the two sliding blocks and is in threaded fit with the two sliding blocks, and the thread rotating directions of the threaded rod and the matching parts of the two sliding blocks are opposite; the utility model discloses do not need the manpower to stimulate the cable and be close to the wire grip ring when the installation, the effectual installation degree of difficulty that has reduced makes installation work lighter.
Description
Technical Field
The utility model relates to an electric power communication field specifically is an overhead split conductor spacer.
Background
The split conductors mean that each phase conductor consists of a plurality of sub-conductors with smaller diameters, and the sub-conductors are arranged at certain intervals and in a symmetrical polygonal shape; the split conductors can inhibit corona discharge and reduce line reactance, the split conductors can also be used in a power line carrier communication technology, and carriers which are coupled between two sub-conductors and are communicated are called phase split carriers, so that the split conductors have the characteristics of good transmission performance and low attenuation, but the split conductors must be insulated;
in order to maintain a fixed distance between the split conductors, a plurality of sub-conductors are generally divided by a multi-deformable spacer, each sub-conductor is fixed on one vertex of the polygon, but the existing spacers are generally fixed, the sub-conductors need to be pulled to the fixed positions of the spacers during installation, the conductors are very heavy to pull under the action of tension and self weight, and the spacers are difficult to install due to inconvenient force application during overhead work.
Disclosure of Invention
The utility model provides an overhead split conductor spacer for solve the problem of split conductor spacer installation difficulty.
The technical scheme for solving the problem is that the spacing split lead spacer comprises a regular multi-deformation spacing frame, a cylinder perpendicular to each side is fixed on the outer side of each side of the spacing frame, a sliding rod penetrates through the cylinder, one end of the sliding rod is located in the cylinder, the other end of the sliding rod extends out of the cylinder towards the outer side of the spacing frame, and a grip ring is fixed at one end of the sliding rod, which extends out of the cylinder; the one end that the slide bar is located the drum is fixed with one rather than the circular limiting plate of vertically, circular limiting plate diameter is greater than the slide bar diameter, be equipped with clamping unit in the drum, clamping unit includes along the spout of axial seting up on the drum inner wall, be equipped with two sliders in the spout, the one end of slider stretches out outside the spout, two sliders reside in circular limiting plate both sides respectively, install one in the spout rather than parallel and rotatable threaded rod, the threaded rod pass two sliders and with two slider screw-thread fit, the threaded rod revolves to opposite with the screw thread of two slider cooperation departments.
At least two groups of clamping units are arranged in each cylinder, and the clamping units in the same cylinder are uniformly distributed on the circumference.
The holding ring consists of two semicircular rings, one end of each of the two semicircular plates is hinged, and the other end of each of the two semicircular plates is connected through a bolt.
And outer hexagonal heads or inner hexagonal heads are arranged at two ends of the threaded rod.
The inner side of the grip ring is provided with a rubber protective layer.
The utility model discloses do not need the manpower to stimulate the cable and be close to the grip ring when the installation, the effectual installation degree of difficulty that has reduced makes installation work lighter.
Drawings
Fig. 1 is a front sectional view of the utility model before installation.
Fig. 2 is a front sectional view of the utility model after installation.
Fig. 3 is a top cross-sectional view of the cylinder.
Fig. 4 is an enlarged view of the position a in fig. 1.
Fig. 5 is an enlarged view of the position B in fig. 2.
Fig. 6 is an enlarged view of the position C in fig. 1.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
The utility model comprises a multi-deformation retainer 1, a cylinder 2 vertical to each edge of the retainer 1 is fixed on the outer side of the edge, a slide bar 3 passes through the cylinder 2, one end of the slide bar 3 is positioned in the cylinder 2, the other end extends out of the cylinder 2 towards the outer side of the retainer 1, a grip ring 4 is fixed on the end of the slide bar 3 extending out of the cylinder 2, the position of the grip ring 4 can be adjusted by sliding the slide bar 3 in the cylinder 2, so that the grip ring 4 is close to a wire and grips the wire; one end that slide bar 3 is located drum 2 is fixed with one rather than the circular limiting plate 5 of vertically, circular limiting plate 5 diameter is greater than the 3 diameters of slide bar, be equipped with the clamping unit in drum 2, the clamping unit includes sets up spout 6 on 2 inner walls of drum along the axial, two sliders 7 are equipped with in the spout 6, the one end of slider 7 stretches out outside spout 6, two sliders 7 reside in circular limiting plate 5 both sides respectively, install one rather than parallel and rotatable threaded rod 8 in the spout 6, threaded rod 8 pass two sliders 7 and with two slider 7 screw-thread fits, the screw thread of threaded rod 8 and two slider 7 cooperations is turned round to on the contrary, during rotation threaded rod 8, can make two slider 7 same-speed phase motion or the same-speed motion of carrying on the back mutually, two sliders 7 are close to each other and can press from both sides circular limiting plate 5 tight fixedly, thereby die the position lock of slide bar 3.
Every drum 2 in be equipped with at least two sets of tight unit of clamp, the tight unit circumference equipartition of clamp in same drum 2 guarantees to effectively fix circular limiting plate 5.
The grip ring 4 consists of two semicircular rings, one ends of the two semicircular plates are hinged, the other ends of the two semicircular plates are connected through bolts 9, the grip ring 4 is detached from the bolts 9 and is buckled on a cable, and then the grip ring 4 is closed and screwed down through the bolts 9.
And outer hexagonal heads or inner hexagonal heads are arranged at two ends of the threaded rod 8, so that the threaded rod 8 is convenient to screw by using an electric wrench.
The inner side of the grip ring 4 is provided with a rubber protective layer 10, so that the cable is firmly held and is prevented from being scratched.
The utility model discloses before the installation, all sliders 7 are all divided and are put at the both ends of spout 6, 2 free slip of drum can be followed to circular limiting plate 5 and slide bar 3, arrange this device in between many cables, then slide bar 3 makes holding ring 4 be close to the cable that corresponds, buckle holding ring 4 on this cable and tighten with bolt 9, all buckle holding ring 4 back on the cable, rotate threaded rod 8 with electric wrench, threaded rod 8 drives two slide bar 3 above that and is close to the centre, two sliders 7 pass circular limiting plate 5 to the centre and press from both sides tightly circular limiting plate 5, thereby with slide bar 3 and holding ring 4's rigidity, it presss from both sides tightly all sliders 7 to rotate all threaded rod 8 in proper order, accomplish the installation of spacer promptly, all slide bar 3 all stretch out the same length, separate even many cables.
The utility model discloses do not need the manpower to stimulate the cable and be close to grip ring 4 when the installation, but make grip ring 4 freely slide and be close to the cable, lean on threaded rod 8's pulling force at last evenly to part many cables, the effectual installation degree of difficulty that has reduced makes installation work lighter.
Claims (5)
1. An overhead split conductor spacer comprises a multi-deformation retainer (1) and is characterized in that a cylinder (2) perpendicular to each side is fixed on the outer side of each side of the retainer (1), a sliding rod (3) penetrates through the cylinder (2), one end of the sliding rod (3) is located in the cylinder (2), the other end of the sliding rod extends out of the cylinder (2) towards the outer side of the retainer (1), and a grip ring (4) is fixed at one end of the sliding rod (3) extending out of the cylinder (2); slide bar (3) are located one end of drum (2) and are fixed with one rather than vertically circular limiting plate (5), circular limiting plate (5) diameter is greater than slide bar (3) diameter, be equipped with clamping unit in drum (2), clamping unit includes along spout (6) of axial seting up on drum (2) inner wall, be equipped with two slider (7) in spout (6), the one end of slider (7) is stretched out outside spout (6), two slider (7) are located circular limiting plate (5) both sides respectively, install one in spout (6) rather than parallel and rotatable threaded rod (8), threaded rod (8) pass two slider (7) and with two slider (7) screw-thread fit, threaded rod (8) are opposite with the screw thread of two slider (7) cooperation departments soon.
2. An overhead split conductor spacer according to claim 1, characterized in that at least two sets of clamping units are arranged in each cylinder (2), and the clamping units in the same cylinder (2) are evenly distributed on the circumference.
3. An overhead split conductor spacer according to claim 1, characterized in that the grip ring (4) consists of two half-rings hinged at one end and bolted (9) at the other end.
4. An overhead split conductor spacer according to claim 1, characterized in that both ends of the threaded rod (8) are provided with an external hexagonal or internal hexagonal head.
5. An overhead split conductor spacer according to claim 1, characterized in that inside the grip ring (4) is mounted a rubber protection layer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220385227.2U CN217282127U (en) | 2022-02-25 | 2022-02-25 | Overhead split conductor spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220385227.2U CN217282127U (en) | 2022-02-25 | 2022-02-25 | Overhead split conductor spacer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217282127U true CN217282127U (en) | 2022-08-23 |
Family
ID=82856573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220385227.2U Active CN217282127U (en) | 2022-02-25 | 2022-02-25 | Overhead split conductor spacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217282127U (en) |
-
2022
- 2022-02-25 CN CN202220385227.2U patent/CN217282127U/en active Active
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| GR01 | Patent grant |