Wire anti-shake assembly of overhead transmission line

Abstract

The utility model discloses an overhead transmission line lead anti-shake assembly, and particularly relates to the technical field of overhead transmission lines, the overhead transmission line lead anti-shake assembly comprises a support skeleton, four ends of the support skeleton are provided with support members, and one end of each support member relative to the support skeleton is connected with a U-shaped clamping seat; movable clamping plates are arranged at the two ends of the interior of the U-shaped clamping base, rubber insulation pads are arranged on the inner sides of the clamping plates, and a driving structure is arranged on the U-shaped clamping base and used for driving the clamping plates to move. According to the utility model, a plurality of groups of supporting members and U-shaped clamping seats are arranged on the supporting framework, each supporting member is composed of a supporting column, a fixing rod, a locking structure and the like, and the supporting columns and the fixing rods can be controlled to slide relatively and locked through the locking structures, so that the lengths of the supporting members can be adjusted according to requirements, and a cable can be accurately bound in the U-shaped clamping seats; and the applicability is high, and the using effect of the device is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to overhead transmission line technical field, concretely relates to an overhead transmission line wire anti-shaking assembly. BACKGROUND

[0002] Overhead transmission line mainly refers to overhead open line, is erected on the ground, is with the transmission of transmission line that transmission conductor is fixed on the pole tower that stands on the ground with insulator to transmit electric energy. It is convenient to erect and maintain, and the cost is lower, but it is easy to cause failure by weather and environment (such as gale, lightning, contamination, snow, etc.), and at the same time, the whole transmission corridor occupies more land area, and is easy to cause electromagnetic interference to the surrounding environment.

[0003] At present, since overhead transmission line is erected in high place, in order to prevent its occurrence from shaking and flying, it is often necessary to install anti-shaking assembly on the line, and the existing anti-shaking assembly is mostly connected with support framework between cables to limit the large amplitude swing of cable, thereby playing the anti-shaking effect, but its length size is often fixed due to the existence of certain layout spacing between cables when actually applied, so that its applicability is poor, and it is difficult to accurately connect each group of cables on the support framework, thereby greatly influencing the actual use effect of the device. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an overhead transmission line wire anti-shaking assembly, by setting multiple sets of support pieces and U type card seat on the support framework, and the support piece is composed of support column, fixed rod and locking structure, the relative sliding of support column and fixed rod can be controlled and locked through locking structure, and then the length of support piece can be adjusted according to the demand, so that the cable can be accurately bound in the U type card seat, and the applicability is strong, and the use effect of the device is greatly improved, so as to solve the above insufficient places in the technology.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: an overhead transmission line wire anti-shaking assembly, comprising:

[0006] Support framework, the four ends of the support framework are provided with support pieces, and one end of the support piece is connected with a U type card seat relative to the support framework;

[0007] The inside of the U type card seat is provided with movable clamping plates at both ends, the inner side of the clamping plate is provided with rubber insulating pad, and the U type card seat is provided with driving structure, and the driving structure is used to drive the clamping plate to move;

[0008] The support includes a support column and a fixing rod. One end of the support column is fixedly connected to the end of the support frame, and the other end of the support column has a sliding cavity. One end of the fixing rod is fixedly connected to the U-shaped card seat, and the other end of the fixing rod is slidably fitted in the sliding cavity. A locking structure is provided between the fixing rod and the support column.

[0009] Preferably, the locking structure includes a cavity formed at one end of the fixing rod relative to the U-shaped bracket, a first spring is provided inside the cavity, and limit heads are symmetrically fixed at both ends of the first spring. The end of the limit head relative to the first spring extends out of the fixing rod, and multiple sets of limit holes matching the limit heads are symmetrically provided on both sides of the support column.

[0010] Preferably, the limiting head has a T-shaped structure, and the end of the limiting head is provided with a rounded chamfer.

[0011] Preferably, the drive structure includes threaded rods symmetrically connected to both ends of the U-shaped bracket by threads. One end of the threaded rod extends into the interior of the U-shaped bracket and is movably connected to the clamping plate via a bearing, while the other end of the threaded rod extends out of the U-shaped bracket and is connected to a fixing handle.

[0012] Preferably, the U-shaped card holder has grooves at both ends of its inner side, and a second spring is fixedly connected to one end of the groove. One end of the second spring extends out of the groove and is fixedly connected to the clamping plate.

[0013] Preferably, a slider is fixedly connected to the bottom end of the clamping plate, and a groove matching the slider is provided on the inner bottom side of the U-shaped card seat.

[0014] Preferably, the supporting frame is fixedly connected to the supporting column with reinforcing ribs, and the side wall of the supporting frame is provided with multiple hollow cavities.

[0015] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0016] By setting multiple sets of support components and U-shaped brackets on the support frame, and the support components are composed of support columns, fixing rods and locking structures, the relative sliding and locking of the support columns and fixing rods can be controlled by the locking structure. In addition, the length of the support components can be adjusted according to the needs, so that the cable can be accurately bound in the U-shaped bracket. It has strong applicability and greatly improves the use effect of the device.

[0017] By setting clamping plates, rubber insulating pads, and driving structures on the U-shaped clamping base, the two clamping plates can be controlled to quickly bring the rubber insulating pads together to clamp the cable, thus securing the cable within the U-shaped clamping base. Furthermore, by setting grooves and a second spring, the clamping plates can be further limited and reinforced, allowing the two clamping plates to better clamp the cable, resulting in better performance. Attached Figure Description

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings described in the following are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0019] Figure 1 It is a schematic view of the overall structure of the present application.

[0020] Figure 2 It is a schematic view of the connection structure of the support framework and the support column of the present application.

[0021] Figure 3 It is a schematic view of the connection structure of the fixed rod and the U-shaped clamping seat of the present application.

[0022] Figure 4 It is a longitudinal sectional view of the fixed rod and the U-shaped clamping seat of the present application.

[0023] Figure 5 It is a longitudinal sectional view of the U-shaped clamping seat and the clamping plate of the present application.

[0024] Explanation of reference signs:

[0025] 1, support framework;

[0026] 2, support; 200, support column; 201, fixed rod;

[0027] 3, reinforcing rib; 4, U-shaped clamping seat; 5, sliding cavity; 6, cavity groove; 7, first spring; 8, limiting head; 9, limiting hole; 10, clamping plate; 11, rubber insulation pad; 12, groove; 13, second spring; 14, threaded rod; 15, fixed handle; 16, sliding block; 17, sliding groove. DETAILED DESCRIPTION

[0028] In order to make those skilled in the art better understand the technical scheme of the present application, the present application will be further described in detail in combination with the drawings.

[0029] The present application provides an overhead transmission line conductor anti-shaking assembly, as shown in Figures 1-5 The present application provides an overhead transmission line conductor anti-shaking assembly, as shown in

[0030] The support framework 1 is provided with a support 2 at each of the four ends, and the support 2 is connected with a U-shaped clamping seat 4 at one end relative to the support framework 1.

[0031] The inner two ends of the U-shaped clamping seat 4 are provided with movable clamping plates 10, the inner side of the clamping plate 10 is provided with a rubber insulation pad 11, the U-shaped clamping seat 4 is provided with a driving structure, and the driving structure is used to drive the clamping plate 10 to move.

[0032] The driving structure comprises a threaded rod 14 symmetrically connected at both ends of the U-shaped clamping seat 4 through threads, one end of the threaded rod 14 extending into the U-shaped clamping seat 4 is movably connected with the clamping plate 10 through a bearing, and the other end of the threaded rod 14 extending out of the U-shaped clamping seat 4 is connected with a fixed handle 15.

[0033] The inner two ends of the U-shaped clamping seat 4 are provided with recesses 12, one end of the recess 12 is fixedly connected with a second spring 13, and one end of the second spring 13 extending out of the recess 12 is fixedly connected with the clamping plate 10.

[0034] The bottom end of the clamping plate 10 is fixedly connected with a sliding block 16, and the inner bottom side of the U-shaped clamping seat 4 is provided with a sliding groove 17 matched with the sliding block 16.

[0035] When the cable is embedded in the U-shaped clamping seat 4, the cable can be placed between the two clamping plates 10, the fixed handle 15 is twisted to drive the threaded rod 14 to rotate, and then the threaded rod 14 can drive the clamping plate 10 to move, and under the cooperation of the sliding block 16 and the sliding groove 17, the two clamping plates 10 can drive the rubber insulation pad 11 to quickly approach to clamp the cable, so that the cable can be fastened in the U-shaped clamping seat 4.

[0036] And by arranging the recess 12 and the second spring 13, the clamping plate 10 can be further limited and reinforced under the elastic support of the second spring 13, so that the two clamping plates 10 can better clamp the cable.

[0037] The support 2 comprises a support column 200 and a fixed rod 201, one end of the support column 200 is fixedly connected to the end of the support framework 1, the other end of the support column 200 is provided with a sliding cavity 5, one end of the fixed rod 201 is fixedly connected with the U-shaped clamping seat 4, the other end of the fixed rod 201 is slidably matched in the sliding cavity 5, and the fixed rod 201 and the support column 200 are provided with a locking structure.

[0038] The locking structure comprises a cavity groove 6 arranged at one end of the fixed rod 201 relative to the U-shaped clamping seat 4, the cavity groove 6 is provided with a first spring 7 inside, the two ends of the first spring 7 are symmetrically fixed with limiting heads 8, one end of the limiting head 8 relative to the first spring 7 extends out of the fixed rod 201, and the two sides of the support column 200 are symmetrically provided with a plurality of limiting holes 9 matched with the limiting head 8.

[0039] In use, the support framework 1 can be erected between a plurality of groups of cables, and the plurality of groups of cables can be respectively embedded in the U-shaped clamping seats 4, by pressing the two limiting heads 8 on the support piece 2, the limiting heads 8 are extruded to the first springs 7 and are retracted into the cavity slots 6, so as to release the locking between the support columns 200 and the fixing rods 201, then the fixing rods 201 can be pulled to slide in the sliding cavities 5, and after stopping moving, the limiting heads 8 are released, under the rebound of the first springs 7, the two limiting heads 8 can be reset to extend and be embedded in the corresponding limiting holes 9, that is, the support columns 200 and the fixing rods 201 can be locked and fixed again, and then the length of the support piece 2 can be adjusted according to requirements, so that the cables can be accurately bound in the U-shaped clamping seats 4, the applicability is strong, and the use effect of the device is greatly improved.

[0040] The limiting head 8 is in a T-shaped structure, and the end of the limiting head 8 is provided with a circular arc chamfer. By setting the circular arc chamfer, the limiting head 8 can be prevented from scratching fingers.

[0041] The support framework 1 and the support columns 200 are fixedly connected with the reinforcing ribs 3, and the side wall of the support framework 1 is provided with a plurality of hollow cavities. Based on this, the structural firmness can be greatly improved by the reinforcing ribs 3, and the weight of the support framework 1 can be reduced by the hollow cavities, so as to further improve the stability of the device.

[0042] The above only describes some exemplary embodiments of the present application by way of illustration, without doubt, for ordinary skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and descriptions are illustrative in nature, and should not be understood as limiting the scope of protection of the present application.

Claims

1. An anti-hunting assembly for an overhead power line conductor, comprising: The utility model relates to a support framework (1) is provided with support (2) at four ends, and the one end of support (2) is connected with U type card seat (4) relative to support framework (1), and the inside both ends of U type card seat (4) are provided with movable clamping plate (10), and the inside of clamping plate (10) is provided with rubber insulating pad (11), and the inside of U type card seat (4) is equipped with drive structure, and drive structure is used to drive clamping plate (10) moves. The support (2) includes a support column (200) and a fixing rod (201), one end of the support column (200) is fixedly connected to the end of the support framework (1), and the other end of the support column (200) is provided with a sliding cavity (5), one end of the fixing rod (201) is fixedly connected with the U-shaped card seat (4), and the other end of the fixing rod (201) is slidingly fitted in the sliding cavity (5), and the fixing rod (201) and the support column (200) are provided with a locking structure. The locking structure includes a cavity groove (6) formed at one end of the fixing rod (201) relative to the U-shaped card seat (4), the cavity groove (6) is provided with a first spring (7) inside, the two ends of the first spring (7) are symmetrically fixed with a limiting head (8), one end of the limiting head (8) relative to the first spring (7) extends out of the fixing rod (201), and a plurality of limiting holes (9) matched with the limiting head (8) are symmetrically provided on both sides of the support column (200). The limiting head (8) is in a T-shaped structure, and the end of the limiting head (8) is provided with a circular arc chamfer.

2. An anti-hunting assembly for an overhead power line conductor as set forth in claim 1, characterized in that: The drive structure includes a threaded rod (14) symmetrically connected at both ends of the U-shaped card seat (4) through threads, one end of the threaded rod (14) extending into the U-shaped card seat (4) is movably connected with the clamping plate (10) through a bearing, and the other end of the threaded rod (14) extending out of the U-shaped card seat (4) is connected with a fixed handle (15).

3. An anti-hunting assembly for an overhead power line conductor as set forth in claim 2, characterized in that: Both ends of the inner side of the U-shaped card seat (4) are provided with a groove (12), one end of the inside of the groove (12) is fixedly connected with a second spring (13), one end of the second spring (13) extending out of the groove (12) is fixedly connected with the clamping plate (10).

4. An anti-hunting assembly for an overhead power line conductor as recited in claim 1, wherein: The bottom end of the clamping plate (10) is fixedly connected with a sliding block (16), and the inner bottom side of the U-shaped card seat (4) is provided with a sliding groove (17) matched with the sliding block (16).

5. An anti-hunting assembly for an overhead power line conductor as recited in claim 1, wherein: The support framework (1) and the support column (200) are fixedly connected with a reinforcing rib (3), and the side wall of the support framework (1) is provided with a plurality of hollow cavities.

6. An anti-hunting assembly for an overhead power line conductor as recited in claim 1, further comprising: ​ 7. An anti-hunting assembly for an overhead power line conductor as recited in claim 1, wherein: ​

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