CN218970804U

CN218970804U - Stay wire replacement auxiliary device for power line pole tower

Info

Publication number: CN218970804U
Application number: CN202223450380.8U
Authority: CN
Inventors: 朱鸿钧
Original assignee: Jiangsu Tianli Steel Structure Co ltd
Current assignee: Jiangsu Tianli Steel Structure Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-05
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a stay wire replacement auxiliary device for a power line tower, which relates to the field of stay wire replacement devices for power line towers and comprises a pair of clamping plates, wherein the clamping plates are provided with grooves on two opposite sides of one surface of each clamping plate, arc-shaped grooves parallel to the grooves are formed between the grooves, pull rings are connected in the grooves of the clamping plates in a sliding manner up and down, each pull ring comprises a part which is connected in the grooves in a sliding manner and an upward inclined inverted V-shaped part, and a screw rod is connected between the pair of clamping plates and the part of the pull ring in the grooves in a penetrating manner. According to the utility model, the two groups of clamping plate structures are arranged, the V-shaped ring structure for connecting the chain block is arranged between the two groups of clamping plate structures, and the top end of the V-shaped ring structure is inclined away from the direction of the other clamping plate, so that the inclination condition can not occur under the condition that the auxiliary device is even one V-shaped ring structure is connected with a stay wire, the stability of the auxiliary device is ensured, and the subsequent stay wire replacement operation is more smoothly carried out.

Description

Stay wire replacement auxiliary device for power line pole tower

Technical Field

The utility model relates to the field of stay wire replacement devices for power towers, in particular to a stay wire replacement auxiliary device for a power line tower.

Background

The action of the power tower stay wire is to balance acting forces in all aspects of the electric pole and resist wind pressure, so that the electric pole is prevented from tilting, and the stay wire of the inverted power tower may need to be replaced in the long-term use process.

The chinese patent with related bulletin number CN213573074U discloses a simple and easy stay wire replacement auxiliary device for electric power lines, which comprises a first angle steel, the second angle steel, pull rod and lever block couple, first mounting hole and second mounting hole have all been seted up on first angle steel, first mounting hole on the second angle steel, install the U type ring in one of them first angle steel and the second angle steel, and the external screw thread has been seted up to the lateral wall of U type ring, the equal fixed mounting in both ends lateral wall of U type ring has first nut and second nut, and two first nuts and second nuts support respectively at the both ends of first angle steel and second angle steel, install the bolt in the second mounting hole of one of them first angle steel and second angle steel respectively, and the lateral wall fixed mounting of bolt has the third nut, fixed mounting has the pull rod between first angle steel and the second angle steel, install the lever block couple of lever block on the U type ring.

For the above related art, when the auxiliary device needs to perform the replacement operation of the stay wire, when the temporary stay wire is connected to one of the U-shaped rings, the other U-shaped ring is not connected to the stay wire, so that the stress on both sides of the auxiliary device is unbalanced and inclines to one side, and the auxiliary device is unstable after being stressed to affect the replacement of the subsequent stay wire.

Therefore, the conventional auxiliary device for replacing the stay wire for the power line tower has the problem that the auxiliary device is easy to incline to one side and is unstable when in actual use.

Disclosure of Invention

The utility model aims to provide a stay wire replacement auxiliary device for a power line pole tower, which solves the technical problem that the existing stay wire replacement auxiliary device for the power line pole tower is easy to incline to one side to generate instability in actual use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a power line shaft tower is with changing auxiliary device that acts as go-between, includes the splint, the splint is provided with a pair of, a pair of splint both sides sister in opposite directions one side is provided with the recess, and all is provided with the arc wall parallel with the recess between the recess, sliding connection has the pull ring about the recess of splint, the pull ring includes the part of sliding connection in the recess and the reverse V shape part of upwards slope, a pair of through connection has the screw rod between splint and the part that the pull ring is in the recess.

Through adopting above-mentioned technical scheme, through setting up two sets of splint structures, set up the V-arrangement ring structure that supplies the chain block to connect between two sets of splint structures to make the top of V-arrangement ring structure keep away from another splint direction slope, thereby even one of them V-arrangement ring structure connects the condition of slope also can not appear under the state of acting as go-between at auxiliary device, thereby guaranteed auxiliary device's stability, made follow-up change act as go-between operation more smooth going on.

The utility model is further arranged that the clamping plate is provided with four through holes for the bolts to pass through at the positions of the grooves, and the part of the pull ring which is connected in the grooves in a sliding way is provided with through holes matched with the through holes on the clamping plate.

Through adopting above-mentioned technical scheme, four through-holes and perforation structure can pass four bolt structures, and then make splint stable clip the pull rod.

The utility model further provides that a rubber layer is adhered to the part of the pull ring which is connected in the groove in a sliding way.

Through adopting above-mentioned technical scheme, the rubber layer has elasticity, can guarantee that splint can press from both sides tight pull rod and pull ring under connected state.

The utility model is further arranged that wedge columns are connected below the arc-shaped groove parts of the pair of clamping plates, and the side walls of the wedge columns are tightly contacted with the inner walls of the clamping plates.

By adopting the technical scheme, the wedge column is used for connecting the auxiliary device with the pull rod more stably.

The utility model is further characterized in that two wedge columns are arranged in total, and the bottom ends of the two wedge columns are connected with a fixing frame.

Through adopting above-mentioned technical scheme, two wedge post fixed connection on the mount, can make two wedge posts more synchronous insert the space between the splint.

The utility model is further characterized in that a hole is formed in the middle of the fixing frame, a fixing screw penetrates through the hole, and the fixing screw is connected to the bottom of the clamping plate in a threaded mode.

Through adopting above-mentioned technical scheme, set screw can effectually avoid wedge post to appear the condition that loosens.

The utility model further provides that a pair of the clamping plates are symmetrical to each other, and pull rings connected between the clamping plates are also symmetrical to each other.

Through adopting above-mentioned technical scheme, two sets of splint and pull ring structures of mutual symmetry make auxiliary device can further keep stable state when connecting two stay wires, the effectual condition of avoiding auxiliary device to appear the slope after connecting the stay wire.

In summary, the utility model has the following advantages:

according to the utility model, the two groups of clamping plate structures are arranged, the V-shaped ring structure for connecting the chain block is arranged between the two groups of clamping plate structures, and the top end of the V-shaped ring structure is inclined away from the direction of the other clamping plate, so that the inclination condition can not occur under the condition that the auxiliary device is even one V-shaped ring structure is connected with a stay wire, the stability of the auxiliary device is ensured, and the subsequent stay wire replacement operation is more smoothly carried out.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is another perspective view of the present utility model;

FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;

FIG. 4 is a perspective view of a splint according to the present utility model;

fig. 5 is a perspective view of a tab of the present utility model.

In the figure: 1. a clamping plate; 2. a pull ring; 3. a fixing frame; 4. wedge column; 5. a fixing screw; 6. pulling a rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides an auxiliary device is changed with acting as go-between to electric power circuit shaft tower, as shown in fig. 1-5, including splint 1, splint 1 is provided with a pair of, both sides sister of a pair of splint 1 opposite sides are provided with the recess, and all be provided with the arc wall parallel with the recess between the recess, specific arc wall is used for cooperating the cylindrical surface of pull rod 6, make auxiliary device can adapt to the pull rod 6 of different diameters, the colleague makes auxiliary device can more stable connection on pull rod 6, sliding connection has pull ring 2 about the recess of splint 1, pull ring 2 includes the part of sliding connection in the recess and the reverse V shape part of upward sloping, when specifically using, lever block connects on pull ring 2, at the top of guy straight back lever block can slide to pull ring 2 structure, the through connection has the screw rod between a pair of splint 1 and the pull ring 2 is in the part of recess, wherein pull ring 2 sliding connection has the rubber layer, the rubber layer has elasticity, can guarantee that splint 1 can press from both sides tight rod 6 and pull ring 2 under the link state, specific, when carrying out and carrying out the operation and install the wire rope change more temporarily and change the position and can be changed conveniently after the pull rod 6 has been changed to change the auxiliary device, can be changed with the auxiliary device again after the pull rod 6 is changed temporarily, change the wire rope is changed.

On the basis of the above structure, in this embodiment, including splint 1, splint 1 is provided with a pair of, and both sides sister of a pair of splint 1 face in opposite directions are provided with the recess, and all are provided with the arc wall parallel with the recess between the recess, and sliding connection has pull ring 2 about the recess of splint 1, and pull ring 2 includes the part of sliding connection in the recess and the reverse V shape part of upwards inclining, and the through connection has the screw rod between the part of a pair of splint 1 and pull ring 2 in the recess, and four through-holes can pass four bolt structures with the perforation structure, and then make splint 1 stable clip pull rod 6.

On the basis of the above structure, in this embodiment, the middle part of mount 3 is provided with the hole, and passes in the hole and have set screw 5, set screw 5 threaded connection in the bottom of splint 1, set screw 5 can effectually avoid wedge post 4 to appear the condition that loosens.

On the basis of the above structure, in this embodiment, the wedge column 4 is connected to the lower part of the arc slot portion of the pair of clamping plates 1, the side wall of the wedge column 4 is in close contact with the inner wall of the clamping plate 1, the wedge column 4 is used for making the auxiliary device more stable to connect with the pull rod 6, specifically, after the wedge column 4 is inserted, the outer wall of the wedge column 4 is closely attached to the pull rod 6 and the arc slot of the clamping plates 1, so that the stability of the auxiliary device can be further improved.

On the basis of the above structure, in this embodiment, two wedge columns 4 are provided, the bottom ends of the two wedge columns 4 are connected with the fixing frame 3, and the two wedge columns 4 are fixedly connected to the fixing frame 3, so that the two wedge columns 4 can be more synchronously inserted into the space between the clamping plates 1.

The embodiment also provides a pair of clamping plates 1, pull rings 2 connected between the pair of clamping plates 1 are also symmetrical, and the two groups of clamping plates 1 and the pull rings 2 which are symmetrical can further maintain a stable state when the auxiliary device is connected with two pull wires, so that the condition that the auxiliary device inclines after being connected with the pull wires is effectively avoided.

The auxiliary stay wire structure with stability is creatively arranged, so that the defect that the existing auxiliary stay wire replacement device for the power line tower is easy to incline to one side to generate instability in actual use is avoided; in this scheme, through setting up two sets of splint structures, set up the V-arrangement ring structure that supplies the chain block to connect between two sets of splint structures to make the top of V-arrangement ring structure keep away from another splint direction slope, thereby even one of them V-arrangement ring structure connects the condition of slope also can not appear under the state of acting as go-between at auxiliary device, thereby guaranteed auxiliary device's stability, made follow-up change act as go-between operation more smooth going on.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides an auxiliary device is changed with acting as go-between to power line shaft tower, includes splint (1), splint (1) are provided with a pair of, its characterized in that: the two opposite sides sister of one opposite surface of the clamping plate (1) are provided with grooves, arc grooves parallel to the grooves are formed between the grooves, pull rings (2) are connected in the grooves of the clamping plate (1) in a vertical sliding mode, the pull rings (2) comprise parts which are connected in the grooves in a sliding mode and inverted-V-shaped parts which incline upwards, and screws are connected between the parts, located in the grooves, of the clamping plate (1) and the pull rings (2) in a penetrating mode.

2. The wire replacement support device for a power line tower according to claim 1, wherein: the clamping plate (1) is provided with four through holes for bolts to pass through at the position of the groove, and the part of the pull ring (2) which is in sliding connection with the groove is provided with through holes matched with the through holes on the clamping plate (1).

3. The wire replacement support device for a power line tower according to claim 1, wherein: the part of the pull ring (2) which is connected in the groove in a sliding way is adhered with a rubber layer.

4. The wire replacement support device for a power line tower according to claim 1, wherein: the lower part of the arc-shaped groove part of the pair of clamping plates (1) is connected with a wedge column (4), and the side wall of the wedge column (4) is tightly contacted with the inner wall of the clamping plates (1).

5. The auxiliary device for replacing a wire for a power line tower according to claim 4, wherein: the two wedge columns (4) are arranged in total, and the bottom ends of the two wedge columns (4) are connected with a fixing frame (3).

6. The auxiliary device for replacing a wire for a power line tower according to claim 5, wherein: the middle part of mount (3) is provided with the hole, and has set screw (5) in the downthehole passing, set screw (5) threaded connection is in the bottom of splint (1).

7. The wire replacement support device for a power line tower according to claim 1, wherein: the clamping plates (1) are symmetrical, and pull rings (2) connected between the clamping plates (1) are also symmetrical.