CN218829017U

CN218829017U - Quadripartion damping spacer

Info

Publication number: CN218829017U
Application number: CN202223284967.6U
Authority: CN
Inventors: 丁逸芝; 顾丽萍
Original assignee: Chenyi Electric Power Technology Co ltd
Current assignee: Chenyi Electric Power Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-04-07
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a quadripartion damping conductor spacer, the utility model relates to a damping conductor spacer technical field. This quadripartion damping conductor spacer, including the damping conductor spacer main part, the equal slidable mounting in four corners department of damping conductor spacer main part has the centre gripping arm, and the turn trough has been seted up to the inside center department of damping conductor spacer main part. The utility model discloses a set up the damping piece, can increase the damping when the centre gripping arm is flexible, because the material of centre gripping arm makes it have high strength corrosion resisting property, service life has been prolonged, and through setting up the runner, screw rod and regulation chamber etc., adjust the length back of centre gripping arm, through rotating the runner, can carry on spacingly to the centre gripping arm fast, the time of regulation has been shortened, the installation effectiveness is improved, through setting up elongated slot and stock, when driving screw rod pivoted through the runner, can make the stable sliding connection of regulating block in the inside of adjusting the chamber, prevent that the regulating block from appearing rotating in gliding, stability has been strengthened.

Description

Quadripartion damping spacer

Technical Field

The utility model relates to a damping conductor spacer technical field specifically is a quadripartion damping conductor spacer.

Background

The conductor spacer used at present can be divided into five types for two, three, four, six and eight conductors according to the grades of the power transmission and transformation circuit and the number of the split conductors, and the normal use of the spacer is related to the operation safety of the power transmission line.

Chinese patent CN215646079U discloses a square quadripartion damping conductor spacer, including first fixed plate, the both ends of first fixed plate all articulate there is first side arm, one side of first fixed plate is equipped with the second fixed plate, the both ends of second fixed plate all articulate there is the second side arm, the slider is all installed at the opposite side both ends of second fixed plate, the fixed orifices has been seted up on the surface of slider, first fixed plate surface grafting has the dead lever, the dead lever is pegged graft fixedly with the fixed orifices, install the spring between the inner wall of slider and first fixed plate. The square frame in the integrated spacer is abandoned, and the sliding block slides back and forth through the first fixing plate and the second fixing plate to achieve the extending and retracting effects, so that the sizes of the first fixing plate and the second fixing plate can be reduced, the sliding block can be conveniently packaged and transported or carried in a larger batch, and meanwhile, the sliding block can be prevented from being thrown out of the first fixing plate due to excessive tension through the spring, and the risk that the second fixing plate is broken is reduced;

in carrying out the above operation, at least the following problems have also been found: this patent is when adjusting offside arm length, can not adjust each side arm, and adaptability and flexibility are relatively poor, and the practicality is not strong.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a quadripartion damping conductor spacer has solved the nimble problem of adjusting of length of each side arm in a flexible way after can not.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a quadripartion damping conductor spacer, includes damping conductor spacer main part, the equal slidable mounting in four corners department of damping conductor spacer main part has the centre gripping arm, the inside center department of damping conductor spacer main part has seted up the turn trough, the inside dwang of turn trough is connected with the runner, the spacing groove has been seted up to the inside equidistance of damping conductor spacer main part, the centre gripping arm is close to the one end fixedly connected with damping block of runner, the surface sliding connection of damping block is in the inside of spacing groove, the inside of damping conductor spacer main part is located the both sides of centre gripping arm and has all seted up sealed chamber, the inside sealed sliding connection in sealed chamber has the pinion rack, the tooth's socket that meshes with the pinion rack surface mutually is all seted up to the both sides face of centre gripping arm, the regulation chamber has been seted up to the inside of damping conductor spacer main part, the inside and the inside in sealed chamber of regulation chamber are linked together, the inside sealed sliding connection in regulation chamber has the regulating block, the inside equidistance of regulating block has seted up the elongated slot, the inside sliding connection of elongated slot has the stock, the one end fixed connection in the inside in regulation chamber, the surface center department that the runner is close to the regulation chamber fixedly connected with the threaded rod, the threaded rod surface meshes mutually is seted up threaded rod.

Preferably, the number of the clamping arms, the limiting grooves and the damping blocks is four, and the limiting grooves and the damping blocks are square.

Preferably, the rotating shaft is fixedly connected to the center of the inside of the rotating wheel, and one end of the rotating shaft is fixedly connected to the inside of the damping spacer body through a bearing.

Preferably, the outer surface of the adjusting block is fixedly sleeved with a sealing ring, and the number of the long grooves and the number of the long rods are two.

Preferably, the pinion rack is "T" font, the fixed surface of pinion rack installs the sealing washer, the inside equidistance fixedly connected with spacing lug in sealed chamber.

Preferably, the damping block is a rubber block, and the clamping arm is an aluminum alloy plate.

Advantageous effects

The utility model provides a quadripartion damping conductor spacer. Compared with the prior art, the method has the following beneficial effects:

1. this quadripartion damping conductor spacer through setting up the damping piece, can increase the damping when centre gripping arm is flexible, because the material of centre gripping arm makes it have high strength corrosion resisting property, has prolonged life to through setting up runner, screw rod and regulation chamber etc. after adjusting the length of centre gripping arm, through rotating the runner, can be fast spacing to the centre gripping arm, shortened the time of adjusting, improved the installation effectiveness.

2. This quadripartion damping conductor spacer through setting up elongated slot and stock, when driving the screw-thread stick pivoted through the runner, can make the stable sliding connection of regulating block in the inside of adjusting the chamber, prevents that the regulating block from appearing rotating in gliding, has strengthened stability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial cross-sectional view of the spacer body for intermediate damping according to the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is a side view of the clamping arm of the present invention.

In the figure: 1. a spacer damper body; 2. a clamp arm; 3. rotating the groove; 4. a rotating wheel; 21. a limiting groove; 22. sealing the cavity; 23. a toothed plate; 24. a damping block; 231. a tooth socket; 41. a threaded rod; 42. an adjustment chamber; 43. an adjusting block; 44. a long groove; 441. a long rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a four-split damping spacer comprises a damping spacer body 1, clamping arms 2 are slidably mounted at four corners of the damping spacer body 1, the clamping arms 2 are made of aluminum alloy plates, and the clamping arms 2 are made of materials so that the damping spacer has high strength and corrosion resistance and the service life is prolonged;

a rotating groove 3 is formed in the center of the interior of the damping spacer body 1, a rotating wheel 4 is connected to the rotating rod in the rotating groove 3, a rotating shaft is fixedly connected to the center of the interior of the rotating wheel 4, one end of the rotating shaft is fixedly connected to the interior of the damping spacer body 1 through a bearing, and the rotating wheel 4 can be conveniently rotated through the installation of the bearing and the rotating shaft;

limiting grooves 21 are formed in the damping spacer body 1 at equal intervals, one end, close to the rotating wheel 4, of each clamping arm 2 is fixedly connected with a damping block 24, each damping block 24 is a rubber block, the quantity of each clamping arm 2, the quantity of each limiting groove 21 and the quantity of each damping block 24 are four, each limiting groove 21 and each damping block 24 are square, the outer surface of each damping block 24 is connected to the inside of each limiting groove 21 in a sliding mode, sealing cavities 22 are formed in the damping spacer body 1, which are located on the two sides of each clamping arm 2, of each sealing cavity 22, limiting convex blocks are fixedly connected to the inner equal intervals of each sealing cavity 22, a toothed plate 23 is connected to the inner portions of the sealing cavities 22 in a sealing and sliding mode, each toothed plate 23 is in a T shape, sealing rings are fixedly installed on the outer surfaces of the toothed plates 23, tooth grooves 231 meshed with the surfaces of the toothed plates 23 are formed in the two side faces of the clamping arms 2, and adjusting cavities 42 are formed in the damping spacer body 1, the inside of the adjusting cavity 42 is communicated with the inside of the sealing cavity 22, the inside of the adjusting cavity 42 is hermetically and slidably connected with an adjusting block 43, a sealing ring is fixedly sleeved on the outer surface of the adjusting block 43, long grooves 44 are equidistantly formed in the adjusting block 43, long rods 441 are slidably connected in the long grooves 44, the number of the long grooves 44 and the number of the long rods 441 are two, one end of each long rod 441 is fixedly connected in the adjusting cavity 42, threaded rods 41 are fixedly connected at the center of the surface of the rotating wheel 4 close to the adjusting cavity 42, threaded holes meshed with the surfaces of the threaded rods 41 are formed in the center of the inside of the adjusting block 43, and by arranging the rotating wheel 4, the threaded rods 41, the adjusting cavity 42 and the like, after the length of the clamping arm 2 is adjusted, the rotating wheel 4 can quickly limit the clamping arm 2, the adjusting time is shortened, and the installation efficiency is improved.

When the length-adjustable clamping arm is used, the length of the clamping arm 2 is flexibly adjusted according to the positions of four cables, when the length of the clamping arm 2 is adjusted, firstly, the rotating wheel 4 is rotated to drive the threaded rod 41 to rotate, so that the threaded rod 41 drives the adjusting block 43 to slide downwards, at the moment, the top of the adjusting block 43, which is positioned in the adjusting cavity 42, is in a negative pressure state, and meanwhile, the inside of the sealing cavity 22 is also in a negative pressure state, the toothed plate 23 can slide towards the direction away from the toothed groove 231, when the surface of the toothed plate 23 is not in contact with the inner wall of the toothed groove 231, the clamping arm 2 can be pulled and adjusted by drawing the clamping arm 2, meanwhile, the outer surface of the damping block 24 slides in the limiting groove 21, after the length of the clamping arm 2 is adjusted, the adjusting block 43 can reversely slide through reversely rotating the rotating wheel 4, at the moment, the inside of the sealing cavity 22 is in a strong pressure state, the clamping arm 2 is pushed into the toothed groove 231, so that the surface of the toothed plate 23 is meshed with the inside of the toothed groove 231, at the clamping arm 2, at the moment, the position of the clamping arm 2 is fixed, through the arrangement of the

long rod

44 and 441, when the rotating wheel 4 is driven, the adjusting block 43 is connected, the adjusting block can be connected to stabilize the sliding stability of the adjusting block 42, and the adjusting block is prevented from rotating stability in the long rod 42, and the long rod 44 and the adjusting arm is prevented from occurring.

And those not described in detail in this specification are well within the skill of those in the art.

Claims

1. The utility model provides a quadripartion spacer damper, includes spacer damper main part (1), its characterized in that: the damping spacer comprises a damping spacer main body (1), clamping arms (2) are slidably mounted at four corners of the damping spacer main body (1), a rotating groove (3) is formed in the center of the interior of the damping spacer main body (1), a rotating wheel (4) is connected to an inner rotating rod of the rotating groove (3), limiting grooves (21) are formed in the damping spacer main body (1) at equal intervals, one end, close to the rotating wheel (4), of each clamping arm (2) is fixedly connected with a damping block (24), the outer surface of each damping block (24) is slidably connected to the inside of each limiting groove (21), sealing cavities (22) are formed in the two sides, located on the clamping arms (2), of the damping spacer main body (1), the inner portions of the adjusting cavities (42) are communicated with the inner portions of the sealing cavities (22), tooth grooves (231) meshed with the surfaces of the tooth plates (23) are formed in the two side faces of the clamping arms (2), adjusting cavities (42) are formed in the damping spacer main body (1), the inner portions of the adjusting cavities (42) are communicated with the inner portions of the sealing blocks (43), one end of each adjusting cavity (441) is connected with a long rod (44), and one end of each long rod (441) is connected with a long rod (44), the surface center of the rotating wheel (4) close to the adjusting cavity (42) is fixedly connected with a threaded rod (41), and the inner center of the adjusting block (43) is provided with a threaded hole meshed with the surface of the threaded rod (41).

2. The four-split spacer-damper as claimed in claim 1, wherein: the number of the clamping arms (2), the limiting grooves (21) and the damping blocks (24) is four, and the limiting grooves (21) and the damping blocks (24) are square.

3. The four-split spacer-damper as claimed in claim 1, wherein: the center of the inner part of the rotating wheel (4) is fixedly connected with a rotating shaft, and one end of the rotating shaft is fixedly connected to the inner part of the damping spacer main body (1) through a bearing.

4. The four-split spacer-damper as claimed in claim 1, wherein: the outer surface of the adjusting block (43) is fixedly sleeved with a sealing ring, and the number of the long grooves (44) and the number of the long rods (441) are two.

5. The four-split spacer damper as claimed in claim 1, wherein: the utility model discloses a tooth plate, including pinion rack (23), the outer fixed surface of pinion rack (23) has the sealing washer, the inside equidistance fixedly connected with spacing lug of sealed chamber (22).

6. The four-split spacer-damper as claimed in claim 1, wherein: the damping block (24) is a rubber block, and the clamping arm (2) is an aluminum alloy plate.