CN210723973U - Auxiliary holding pole for power transmission line tower - Google Patents
Auxiliary holding pole for power transmission line tower Download PDFInfo
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- CN210723973U CN210723973U CN201922196692.2U CN201922196692U CN210723973U CN 210723973 U CN210723973 U CN 210723973U CN 201922196692 U CN201922196692 U CN 201922196692U CN 210723973 U CN210723973 U CN 210723973U
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- transmission line
- power transmission
- line tower
- pole
- tower
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Abstract
The utility model relates to an electric power overhauls appurtenance field, concretely relates to pole is embraced with supplementary on transmission line tower, including being used for the centre gripping to the fixture on the shaft tower, the last bracing piece that is provided with of fixture, the bracing piece sets up along vertical direction slope, the bracing piece bottom with fixture fixed connection, the top is rotated and is connected with the mechanism that hangs, makes when fixture centre gripping is to the shaft tower on, and what be located the bracing piece top hangs the mechanism and the shaft tower staggers in vertical direction by the clamping part, not only can make hang the point and be located the shaft tower by more than the clamping part, conveniently will be promoted the accessory on the shaft tower by the promotion accessory, makes things convenient for the operation personnel to take the accessory, reduces work load, labour saving and time saving, and the security is higher, can effectively avoid being promoted accessory collision shaft tower in addition and cause.
Description
Technical Field
The utility model relates to an electric power overhauls appurtenance field, concretely relates to pole is embraced with supplementary on transmission line tower.
Background
At electric power system's transmission line maintenance and repair in-process, often can meet the circumstances that needs promote, change the accessory at the tower eminence live, for example live and change tower insulator chain, at present, the general mode that hangs the fixed pulley or twine insulating rope on the tower sets up the point of hanging during the operation, pulls the lifting rope through artificial hand, promotes the accessory to the eminence and uses.
Because the promotion in-process receives the influence of accessory gravity, the accessory generally is located under the suspension point at the promotion in-process, to change accessories such as the insulator chain that the volume is great, the weight is heavier, length is longer, when promoting to the suspension point below, strike the suspension point very easily, cause the accessory impaired, and simultaneously, still need the operation personnel to stretch out the hand and take insulator chain or other accessories that promote to the suspension point downwards, and with insulator chain or other accessories manual stretch to the suspension point top use, it is very inconvenient to operate, the operating personnel who has increased a large amount of work load for working at the shaft tower eminence, still have certain electric shock risk, waste time and energy.
In summary, there is a need for a technical solution to solve the technical problems that in the maintenance and repair process of the power transmission line of the existing power system, the manual lifting accessory easily collides with the suspension point, so that the accessory is damaged, time and labor are wasted, and the electric shock risk is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: to the problems in the prior art, an auxiliary holding pole for a power transmission line tower is provided.
In order to achieve the purpose, the utility model adopts the technical proposal that
The utility model provides a pole is embraced with supplementary on transmission line tower, is including being used for the centre gripping to the fixture on the shaft tower, the last bracing piece that is provided with of fixture, the bracing piece sets up along vertical direction slope, bracing piece bottom with fixture fixed connection, the top is rotated and is connected with and hangs the mechanism.
The utility model discloses a pole is embraced with supplementary on transmission line tower, through slope on fixture set up the bracing piece, make when fixture centre gripping to the shaft tower on, what be located the bracing piece top hangs the mechanism and the shaft tower staggers in vertical direction by the clamping part, not only can make the point of hanging be located the shaft tower by more than the clamping part, the convenience will be promoted on the shaft tower by the promotion accessory, make things convenient for the operation personnel to take the accessory, reduce work load, time saving and labor saving, the security is higher, and can effectively avoid being promoted accessory collision shaft tower and cause the damage, guarantee promoting smoothly of accessory and use.
As the preferred proposal of the utility model, an included angle M is formed between the support rod and the clamping mechanism, and M is more than or equal to 45 degrees and less than 90 degrees.
As the preferred scheme of the utility model, the bracing piece top is provided with rotates the groove, hang the mechanism include with rotate groove adaptation pivoted pivot.
As the utility model discloses a preferred scheme, hang the mechanism and include the connecting rod and set up the link at the connecting rod tip, the pivot sets up the connecting rod is kept away from the one end of link. The connecting rod with the rod-shaped structure is rotatably connected with the supporting rod, the distance between the hanging ring as a hanging point and the clamped position of the tower is increased, the accessory is further prevented from colliding with the tower in the lifting process to cause damage, and the accessory is convenient to lift.
As the preferred scheme of the utility model, hang the mechanism and include the pulley, the pulley with the coaxial rotation of pivot. The pulley is arranged as the suspension mechanism, so that the suspension point is positioned above the clamped position of the tower, and the accessory is further conveniently and safely lifted smoothly.
As the preferred proposal of the utility model, the rotating groove is provided with a notch for moving in and/or out the rotating shaft. Through setting up the breach, conveniently according to treating the type of hanging the accessory, select to adopt the pulley as hanging the mechanism or select the connecting rod of treating the link as hanging the mechanism, enlarge the auxiliary application scope of embracing the pole of this structure.
As the preferred scheme of the utility model, still be provided with on the bracing piece and be used for closing the locating part of breach. Avoid hanging the mechanism and promoting accessory in-process and bracing piece disconnection, further ensure the security that the accessory promoted.
As the utility model discloses a preferred scheme, the locating part include with the arc catch that rotates the coaxial setting in groove, be provided with on the bracing piece with the spout of arc catch adaptation, be provided with on the arc catch and be used for following the spout removes the stirring piece of arc catch.
As the utility model discloses an optimal scheme, fixture includes the grip block and sets up locking bolt on the grip block, be provided with the centre gripping gap on the grip block, locking bolt extends to in the centre gripping gap.
To sum up, owing to adopted above-mentioned technical scheme, the utility model discloses a with supplementary armful of pole on transmission line tower beneficial effect is:
1. by arranging the supporting rod on the clamping mechanism in an inclined mode, when the clamping mechanism clamps a tower, the hanging mechanism positioned at the top of the supporting rod and the clamped part of the tower are staggered in the vertical direction, so that the hanging point is positioned above the clamped part of the tower, the lifted accessory is conveniently lifted onto the tower, an operator can conveniently take the accessory, the workload is reduced, time and labor are saved, and the safety is higher;
2. can effectively avoid being promoted accessory collision shaft tower and cause the damage, guarantee promoting smoothly of accessory and use.
Drawings
Fig. 1 is a schematic side structure view of an auxiliary holding pole for a power transmission line tower in embodiment 1;
fig. 2 is a schematic front structural view of an auxiliary holding pole for a power transmission line tower in embodiment 1;
fig. 3 is a schematic front structural view of an auxiliary holding pole for a power transmission line tower according to embodiment 2;
fig. 4 is a top view of an auxiliary holding pole for a power transmission line tower according to embodiment 2;
fig. 5 is a schematic structural view of an auxiliary holding pole used on a power transmission line tower in embodiment 3;
fig. 6 is a partially enlarged schematic view of a portion a in fig. 5.
Icon: 1-clamping mechanism, 11-clamping block, 12-locking bolt, 13-clamping gap, 2-supporting rod, 21-sliding groove, 3-suspension mechanism, 31-rotating shaft, 32-connecting rod, 33-hanging ring, 4-rotating groove, 41-notch, 5-pulley, 6-limiting piece, 61-arc-shaped locking ring, 62-toggle block and 7-limiting screw.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in fig. 1-2, an auxiliary holding pole for a power transmission line tower comprises a clamping mechanism 1 used for clamping a tower, wherein a support rod 2 is arranged on the clamping mechanism 1, the support rod 2 is obliquely arranged along the vertical direction, the bottom of the support rod 2 is fixedly connected with the clamping mechanism 1, the top of the support rod is rotatably connected with a hanging mechanism 3, the hanging mechanism 3 comprises a connecting rod 32 and a hanging ring 33 arranged at the end of the connecting rod 32, and a rotating shaft 31 is arranged at one end, far away from the hanging ring 33, of the connecting rod 32.
The pole is embraced with supplementary on transmission line tower of this embodiment, it is preferred fixture 1 includes grip block 11 and sets up locking bolt 12 on the grip block 11, be provided with centre gripping gap 13 on the grip block 11, form the grip block 11 of "Contraband" shape structure, locking bolt 12 extends to in the centre gripping gap 13 for with the stable restriction of fixture 1 by the clamping part on the shaft tower, simultaneously, preferably set up bracing piece 2 with grip block 11 integrated into one piece on grip block 11, bracing piece 2 sets up along vertical direction slope, and grip block 11 between form contained angle M, the preferred M of this embodiment is 50, make bracing piece 2 top and grip block 11 stagger on vertical direction, set up connecting rod 32 at the top of bracing piece 2, be provided with link 33 at connecting rod 32 top, when making the supplementary pole of embracing of this structure use, will be used for hanging the suspension point of accessory to lift to the shaft tower by the centre gripping through the bracing piece 2 that sets up on grip block 11 More than the position, make things convenient for the operation personnel to take the accessory after the promotion or hang the accessory after the dismantlement, time saving and labor saving, avoid the risk of electrocuting, and simultaneously, bracing piece 2 through the slope setting makes the accessory in by the promotion in-process, and there is the interval on the transverse direction between the shaft tower, can not strike the shaft tower, guarantee the safety promotion of accessory, reduce the economic loss that the accessory damage caused, in addition, the height that the accessory can be lifted to further increase bracing piece 2 through the connecting rod 32 of taking link 33, further make things convenient for the operation personnel to hang or take the accessory, and the orientation of accessible adjustment connecting rod 32, change the position of hanging the point, make the supplementary pole of embracing of this structure adapt to the promotion of the different operation environment of different accessories, application scope is wider.
Preferably, a rotating groove 4 is formed in the top of the support rod 2, and the rotating shaft 31 of the suspension mechanism 3 is matched with the rotating groove 4 to rotate. In order to ensure the smooth rotation of the connecting rod 32, the top of the supporting rod 2 is provided with the rotating groove 4, the bottom of the connecting rod 32 is provided with the rotating shaft 31 which is perpendicular to the axis of the connecting rod 32, when the rotating shaft 31 is matched with the rotating groove 4, the connecting rod 32 can be smoothly driven to rotate, the connecting rod 32 is limited by the supporting rod 2, the rotating range is limited, the position of a hanging lifting accessory can be easily adjusted, and in order to facilitate the position adjustment of the connecting rod 32, the supporting rod 2 can also be provided with the limiting screw 7 for limiting the rotation of the rotating shaft 31 according to actual conditions, so that the connecting rod 32 is limited in a proper direction by adjusting the limiting screw 7, the position of a hanging point is changed, and the adaptability of the auxiliary holding rod with the structure to the environment is further improved.
Example 2
As shown in fig. 1 to 4, the structure of the auxiliary pole for the power transmission line tower of the present embodiment is the same as that of embodiment 1, except that: the suspension mechanism 3 comprises a pulley 5, and the pulley 5 and the rotating shaft 31 rotate coaxially.
According to the auxiliary holding pole for the power transmission line tower, the rotating shaft 31 and the pulley 5 are preferably adopted to form the hanging mechanism 3, when the rotating shaft 31 is matched with the rotating groove 4, the pulley 5 can be used as a hanging point for lifting accessories, time and labor consumed by lifting the accessories are reduced through the labor-saving effect of the fixed pulley, and the time and labor are further saved for lifting or replacing the accessories.
Example 3
As shown in fig. 1 to 6, the structure of the auxiliary pole for the power transmission line tower of the present embodiment is the same as that of embodiment 1, except that: the rotating groove 4 is provided with a notch 41 for moving in and/or out the rotating shaft, and further comprises a limiting piece 6 for closing the notch 4, the limiting piece 6 comprises an arc-shaped locking ring 61 coaxially arranged with the rotating groove 4, the support rod 2 is provided with a sliding groove 21 matched with the arc-shaped locking ring 61, and the arc-shaped locking ring 61 is provided with a shifting block 62 for moving the arc-shaped locking ring 61 along the sliding groove 21.
The utility model provides an on transmission line tower with supplementary pole of embracing of this embodiment, it sets up breach 41 preferably on rotating groove 4 to make things convenient for pivot 31 to shift into back and rotating groove 4 cooperation, also conveniently shift out pivot 31 from rotating groove 4, change the mechanism that hangs that more adapts to service environment, further enlarge the application scope of the supplementary pole of embracing of this structure, in order to avoid the supplementary pole of embracing of this structure in the use, pivot 31 shifts out from breach 41, this embodiment is preferred to set up arc-shaped locking ring 61 in breach 41 department, drive arc-shaped locking ring 61 through setting up the shifting block 62 on bracing piece 2 and remove along the spout 21 on bracing piece 2, seal and/or open breach 41, moreover, the steam generator is simple in structure, and convenient operation.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a pole is embraced with supplementary on transmission line tower which characterized in that, is including being used for the centre gripping to the fixture on the shaft tower, the last bracing piece that is provided with of fixture, the bracing piece sets up along vertical direction slope, bracing piece bottom with fixture fixed connection, the top is rotated and is connected with and hangs the mechanism.
2. The auxiliary holding pole for the power transmission line tower as claimed in claim 1, wherein an included angle M is formed between the supporting pole and the clamping mechanism, and M is more than or equal to 45 degrees and less than 90 degrees.
3. The auxiliary holding pole for the power transmission line tower as claimed in claim 1, wherein a rotation groove is formed at the top of the supporting pole, and the suspension mechanism comprises a rotating shaft which is matched with the rotation groove to rotate.
4. The auxiliary holding pole for the power transmission line tower as claimed in claim 3, wherein the suspension mechanism comprises a connecting rod and a hanging ring arranged at the end of the connecting rod, and the rotating shaft is arranged at one end of the connecting rod far away from the hanging ring.
5. The auxiliary holding pole for the power transmission line tower as claimed in claim 3, wherein the suspension mechanism comprises a pulley, and the pulley and the rotating shaft rotate coaxially.
6. The auxiliary holding pole for the power transmission line tower as claimed in claim 3, wherein the rotation groove is provided with a notch for moving in and/or out of the rotation shaft.
7. The auxiliary holding pole for the power transmission line tower as claimed in claim 6, wherein a limiting member for closing the gap is further provided on the supporting pole.
8. The auxiliary holding pole for the power transmission line tower as claimed in claim 7, wherein the limiting member comprises an arc-shaped locking ring coaxially disposed with the rotating groove, the supporting rod is provided with a sliding groove adapted to the arc-shaped locking ring, and the arc-shaped locking ring is provided with a shifting block for moving the arc-shaped locking ring along the sliding groove.
9. The auxiliary holding pole for the power transmission line tower as claimed in any one of claims 1 to 8, wherein the clamping mechanism comprises a clamping block and a locking bolt arranged on the clamping block, a clamping gap is arranged on the clamping block, and the locking bolt extends into the clamping gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922196692.2U CN210723973U (en) | 2019-12-10 | 2019-12-10 | Auxiliary holding pole for power transmission line tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922196692.2U CN210723973U (en) | 2019-12-10 | 2019-12-10 | Auxiliary holding pole for power transmission line tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210723973U true CN210723973U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922196692.2U Active CN210723973U (en) | 2019-12-10 | 2019-12-10 | Auxiliary holding pole for power transmission line tower |
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| Country | Link |
|---|---|
| CN (1) | CN210723973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113970657A (en) * | 2021-10-20 | 2022-01-25 | 国网四川省电力公司检修公司 | Electroscopic supporting auxiliary device |
-
2019
- 2019-12-10 CN CN201922196692.2U patent/CN210723973U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113970657A (en) * | 2021-10-20 | 2022-01-25 | 国网四川省电力公司检修公司 | Electroscopic supporting auxiliary device |
| CN113970657B (en) * | 2021-10-20 | 2024-06-11 | 国网四川省电力公司超高压分公司 | Electricity testing support auxiliary device |
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