CN201829901U - Linear adjustable apart dance-preventing hardware - Google Patents

Linear adjustable apart dance-preventing hardware Download PDF

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Publication number
CN201829901U
CN201829901U CN2010205040816U CN201020504081U CN201829901U CN 201829901 U CN201829901 U CN 201829901U CN 2010205040816 U CN2010205040816 U CN 2010205040816U CN 201020504081 U CN201020504081 U CN 201020504081U CN 201829901 U CN201829901 U CN 201829901U
Authority
CN
China
Prior art keywords
sub
dance
gold utensil
wire clamp
word pattern
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2010205040816U
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Chinese (zh)
Inventor
朱宽军
牛海军
刘彬
刘臻
李新民
李军辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Original Assignee
China Electric Power Research Institute Co Ltd CEPRI
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Electric Power Research Institute Co Ltd CEPRI filed Critical China Electric Power Research Institute Co Ltd CEPRI
Priority to CN2010205040816U priority Critical patent/CN201829901U/en
Application granted granted Critical
Publication of CN201829901U publication Critical patent/CN201829901U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model belongs to the field of overhead transmission lines, in particular to a linear adjustable apart dance-preventing hardware, comprising a composite insulator 1 and sub-lead spacing sticks 2. The two ends of the composite insulator 1 are respectively connected with a sub-lead spacing stick 2 through right-angle hanging plates 4, and a turn-buckle 5 is arranged between one end of the composite insulator and the sub-lead spacing sticks 2. The dance-preventing hardware can realize stepless adjustment of length and flexibility of the rotation, has a compact structure and a wide application range and the like, and is convenient to install and operate.

Description

The adjustable alternate anti-dance gold utensil of yi word pattern
Technical field
The utility model belongs to field of overhead power transmission lines, relates in particular to the adjustable alternate anti-dance gold utensil of a kind of yi word pattern.
Background technology
It is the thorny problem that the transmission line safe and stable operation in serious threat that ice coated on overhead transmission line conductor is waved always.When wire icing is waved, different wave, the random vibration of out of phase can appear in each phase conductor, very easily take place alternate or air breakdown flashover phenomenon (especially compact transmission line) relatively, wave the serious accident that overlong time can cause transmission line hardware, lead wire and earth wire, shaft tower etc. to damage, the safe operation of waving to transmission line has brought very big harm.
The supporting connection gold utensil of existing inter-phase spacer can only be realized the adjusting of several length, can not realize step-less adjustment, and should connect gold utensil adopts the bulb ball-and-socket mostly when connecting insulator connected mode, occur the phenomenon that bulb comes off easily in that circuit is in service, aspect construction, have potential safety hazard.For example, notification number is that the Chinese utility model patent of CN201243187Y discloses a kind of adjustable lead inter-phase spacer, and be provided with adjustable plate and connecting plate between the gold utensil of insulator end, by adjusting the fixed position that adjustable plate raises knothole, can adapt to and remedy lead sag installation errors, but connecting gold utensil, this kind adopt the structure of adjustment hole, so on regulating, still the blind area can occur, like this in the time need finely tuning to the alternate spacing of lead, this conductor spacer still can't be competent at, and this structure is mainly used in many oidiospores lead, because the particularity of the used gold utensil structure of two oidiospore leads, so this inter-phase spacer and be not suitable for two oidiospore leads; In addition, conductor spacer adopts ball pivot to be connected with insulator mostly in the prior art, but the phenomenon that bulb comes off appears in ball pivot easily when being connected the circuit operation, and rotation underaction, therefore exigence those skilled in the art develop and aly both can carry out stepless adjustment to the alternate spacing of sub-conductor, have the alternate anti-dance gold utensil of yi word pattern of high security again, this gold utensil can be applicable in the multiple split form, is particularly useful for two oidiospore leads.
The utility model content
In order to overcome the defective of prior art, the purpose of this utility model is to provide a kind of and can carries out stepless adjustment and have the adjustable alternate anti-dance gold utensil of yi word pattern of high security the alternate spacing of sub-conductor.
The utility model is achieved through the following technical solutions:
The adjustable alternate anti-dance gold utensil of a kind of yi word pattern, comprise composite insulator and sub-lead spacer, it is characterized in that: the two ends of described composite insulator are connected with a sub-lead spacer by the right angle link plate respectively, are provided with a turn buckle between one of them a right angle link plate and the sub-lead spacer.
Wherein, described sub-lead spacer comprises body frame and the wire clamp that is connected with body frame.
Wherein, described body frame is formed by connecting by bolt by symmetrically arranged straight plate shape upper frame and underframe, and described wire clamp is by the inner arc semicircular in shape and symmetrically arrangedly go up wire clamp and drop wire clip is formed, and the two ends of described upper frame respectively are provided with wire clamp on; The two ends of described underframe respectively are provided with a drop wire clip, described upward wire clamp and drop wire clip butt joint back formation one are used for the cavity of clamping sub-conductor, butt joint one on the end of wire clamp and a drop wire clip be respectively equipped with an ear handle I, described ear handle I is provided with the earhole I that is used to connect.
Wherein, described inner arc place of going up wire clamp and drop wire clip is provided with a rubber blanket respectively.
Wherein, be respectively equipped with on the relative one side of two of a described sub-lead spacer ear handle I on the relative one side of two ear handle I of wear-resisting steel plate, another sub-lead spacer and be respectively equipped with cushion block.
Wherein, described flower basket bolt comprises gaily decorated basket nut and two screw rods being with plus thread, a band left-hand thread, the both sides of described gaily decorated basket nut have for two screws that screw rod passes, the head end that the head end of a screw rod is provided with turn buckle, another screw rod is provided with ear handle II, afterbody at two screw rods respectively is connected with a slide block, described slide block slides along the screw motion direction in gaily decorated basket nut inside, be arranged with two microscler adjustment holes on the described nuts, described alignment pin passes and is connected with slide block behind this adjustment hole and slide block is adjusted the location.
Wherein, the two ends of described composite insulator are respectively equipped with a grading ring.
The beneficial effects of the utility model are:
1) the utility model is fixed together a right angle link plate and a sub-lead spacer by a turn buckle, has guaranteed the adjustable length of this anti-dance gold utensil; 2) the utility model connected mode of adopting right angle link plate or right angle link plate to combine with ZBD type link plate replaces the method for attachment of existing bulb ball-and-socket, and this method has promptly guaranteed the flexibility of rotation, has solved the problem that bulb drops out again; 3) the utility model respectively is equipped with a grading ring at the two ends, the left and right sides of composite insulator, has guaranteed that anti-dance conductor spacer of the present utility model has good all pressures characteristic; 4) anti-dance gold utensil compact overall structure of the present utility model has advantages such as fitting operation is convenient, applied widely.
Description of drawings
Fig. 1 is the overall structure schematic diagram of sub-lead spacer;
Fig. 2 is the structural representation of sub-lead spacer the first half, and wherein Fig. 2 a is the front view of sub-lead spacer the first half, and Fig. 2 b is the vertical view of Fig. 2 a, and Fig. 2 c is the left view of Fig. 2 a, and Fig. 2 d is the A-A cutaway view among Fig. 2 b;
Fig. 3 is the structural representation of ZBD type link plate, and wherein Fig. 3 a is the front view of ZBD type link plate, and Fig. 3 b is the end view of Fig. 3 a;
Fig. 4 is the structural representation of right angle link plate, and wherein Fig. 4 a is the front view of right angle link plate, and Fig. 4 b is the end view of Fig. 4 a;
Fig. 5 is the structural representation of turn buckle, and wherein Fig. 5 a is the front view of turn buckle, and Fig. 5 b is the vertical view of Fig. 5 a;
Fig. 6 is the structural representation of rubber blanket, and wherein Fig. 6 a is the front view of rubber blanket, and Fig. 6 b is the vertical view of Fig. 6 a;
Fig. 7 is the structural representation that the composite insulator of grading ring is installed, and wherein Fig. 7 a is the front view of composite insulator and grading ring, and Fig. 7 b is the end view of Fig. 7 a;
Fig. 8 is the overall structure schematic diagram of the utility model anti-dance gold utensil;
Wherein, 1-composite insulator, 2-sub-lead spacer, 21a-upper frame, 21b-underframe, the last wire clamp of 22a-, 22b-drop wire clip, 23-cavity, 24-ear handle I, 25-inner groovy, 3-ZBD type link plate, 4-right angle link plate, 5-turn buckle, 51-gaily decorated basket nut, 52-screw rod, the 53-turn buckle, 54-ear handle II, 55-slide block, 56-alignment pin, the 57-adjustment hole, 6-rubber blanket, 61-projection, 7-wear-resisting steel plate, the 8-cushion block, 9-grading ring, 10-ear handle III, 11-ear handle IV.
Embodiment
Below in conjunction with accompanying drawing anti-dance gold utensil of the present utility model is further described in detail.
As shown in Figure 8, anti-dance gold utensil in this example is that example describes with two oidiospore leads, the alternate anti-dance gold utensil of this yi word pattern comprises a composite insulator 1 and two sub-lead spacers 2, two sub-lead spacers 2 are hinged by the end gold utensil of a right angle link plate 4 with composite insulator 1 two ends respectively, and the end gold utensil adopts the slotted hole gold utensil.It is more flexible for this gold utensil is rotated, one end of composite insulator 1 is hinged by a ZBD type link plate 3 and a sub-lead spacer 2, the other end of this composite insulator 1 is hinged by a right angle link plate 4 and a sub-lead spacer 2, is connected with a turn buckle 5 between right angle link plate 4 and the sub-lead spacer 2.The turn buckle 53 of turn buckle 5 by screw rod 52 ends be hinged with right angle link plate 4, ear handle II54 and sub-lead spacer 2 by another screw rod 52 ends are hinged.
Shown in Fig. 1, Fig. 2 a-2d, sub-lead spacer 2 comprises body frame and is integral the wire clamp of formula structure with body frame.Described body frame is made of symmetrically arranged straight plate shape upper frame 21a and underframe, and described wire clamp is by the inner arc semicircular in shape and symmetrically arrangedly go up wire clamp 22a and drop wire clip 22b constitutes; Upper frame 21a and the affixed formula structure that is integral of last wire clamp 22a that is located at its two ends; Underframe 21b and the affixed formula structure that is integral of drop wire clip 22b that is located at its two ends, make wire clamp 22a and drop wire clip 22b to being connected into a cylindrical cavity 23 that is used for the clamping sub-conductor up and down after two parts butt joints, an end of going up a wire clamp 22a and a drop wire clip 22b after the butt joint is respectively equipped with an ear handle I24, and the inner arc center of last wire clamp and drop wire clip is provided with an inner groovy 25.Be worn for fear of lead and chuck, prolong the useful life of chuck, the inner arc place that is preferably in wire clamp 22a and drop wire clip 22b respectively is provided with a rubber blanket 6, with and make with rubber and be good with rubber blanket, shown in Fig. 6 a, 6b, this rubber blanket 6 adopts the semicircle column type that adapts with last wire clamp and drop wire clip inner arc, its side that contacts with upper and lower wire clamp is provided with a projection 61, this projection is inserted in the inner groovy 25 of going up wire clamp and drop wire clip, makes rubber blanket 6 paste more fasteningly on the inner arc of last wire clamp and drop wire clip.Wearing and tearing for fear of sub-lead spacer 2, on the relative one side of two ear handle I 24 of the sub-lead spacer 2 that links to each other with ZBD type link plate 3, a wear-resisting steel plate 7 is set respectively, on the relative one side of two ear handle I24 of the sub-lead spacer 2 that links to each other with turn buckle, a cushion block 8 is set respectively.In order to guarantee that this anti-dance gold utensil has good all pressures characteristic, a grading ring 9 shown in Fig. 7 a, 7b is installed at the two ends that are preferably in composite insulator 1 respectively.
Shown in Fig. 3 a, 3b, ZBD type link plate 3 is by three affixed forming of ear handle III10, wherein first with after second ear handle III10 be arranged in parallel again with the 3rd ear handle III10 is vertical is provided with.Wherein two ear handle III10 that be arranged in parallel and composite insulator 1 are hinged, and the ear handle I 24 of the 3rd ear handle III10 and sub-lead spacer is hinged.
Shown in Fig. 4 a, 4b, right angle link plate 4 after two ear handles of every centering be arranged in parallel earlier, carries out vertical the setting with first couple of ear handle IV11 with second couple of ear handle IV11 by two pairs of affixed forming of ear handle IV11 again.First couple of ear handle IV11 and composite insulator 1 is hinged, the turn buckle 53 of screw rod 52 ends is hinged in the second couple of ear handle IV11 and the turn buckle wherein.
As 5a, shown in the 5b, flower basket bolt 5 comprises gaily decorated basket nut 51 and a band plus thread, two screw rods 52 of a band left-hand thread, the both sides of gaily decorated basket nut 51 have for two screws that screw rod 52 passes, the head end of a screw rod 52 is provided with turn buckle 53, the head end of another screw rod 52 is provided with ear handle II 54, afterbody at two screw rods 52 respectively is connected with a slide block 55, two slide blocks slide along the screw motion direction in the inside of gaily decorated basket nut 51, be arranged with two microscler adjustment holes 57 on the nuts 51, alignment pin 56 passes these adjustment hole 57 backs and is connected with slide block 55, and slide block adjusted the location.
In use, according to said structure this anti-dance gold utensil is assembled, elder generation clamps sub-conductor with the wire clamp of the sub-lead spacer of composite insulator one end, the spacing of adjusting 5 two screw rods of turn buckle then satisfies the requirement of two sub-lead spacer mounting distances, clamp sub-conductor with the wire clamp of the sub-lead spacer of the composite insulator other end again and get final product, finally realize the stepless adjustment of anti-dance gold utensil length of the present invention and rotate flexibly.
Should be noted that at last: above embodiment only is not intended to limit in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to the foregoing description, those of ordinary skill in the field are to be understood that: still can make amendment or be equal to replacement embodiment of the present utility model, and do not break away from any modification of the utility model spirit and scope or be equal to replacement, it all should be encompassed in the middle of the claim scope of the present utility model.

Claims (7)

1. adjustable alternate anti-dance gold utensil of yi word pattern, comprise composite insulator (1) and sub-lead spacer (2), it is characterized in that: the two ends of described composite insulator (1) are connected with a sub-lead spacer (2) by right angle link plate (4) respectively, are provided with a turn buckle (5) between one of them a right angle link plate (4) and the sub-lead spacer (2).
2. the adjustable alternate anti-dance gold utensil of yi word pattern as claimed in claim 1, it is characterized in that: described sub-lead spacer (2) comprises body frame and the wire clamp that is connected with body frame.
3. the adjustable alternate anti-dance gold utensil of yi word pattern as claimed in claim 2, it is characterized in that: described body frame is formed by connecting by bolt by symmetrically arranged straight plate shape upper frame (21a) and underframe (21b), described wire clamp is by the inner arc semicircular in shape and symmetrically arrangedly go up wire clamp (22a) and drop wire clip (22b) is formed, and the two ends of described upper frame (21a) respectively are provided with wire clamp on (22a); The two ends of described underframe (21b) respectively are provided with a drop wire clip (22b), described upward wire clamp (22a) and drop wire clip (22b) butt joint back formation one are used for the cavity (23) of clamping sub-conductor, butt joint one on the end of wire clamp (22a) and a drop wire clip (22b) be respectively equipped with an ear handle I (24), described ear handle I (24) is provided with the earhole I (25) that is used to connect.
4. the adjustable alternate anti-dance gold utensil of yi word pattern as claimed in claim 3 is characterized in that: described inner arc place of going up wire clamp (22a) and drop wire clip (22b) is provided with a rubber blanket (6) respectively
5. the adjustable alternate anti-dance gold utensil of yi word pattern as claimed in claim 3 is characterized in that: be respectively equipped with on the relative one side of two ear handle I (24) of a described sub-lead spacer (2) on the relative one side of two ear handle I (24) of wear-resisting steel plate (7), another sub-lead spacer (2) and be respectively equipped with cushion block (8).
6. the adjustable alternate anti-dance gold utensil of yi word pattern as claimed in claim 1, it is characterized in that: described flower basket bolt (5) comprises gaily decorated basket nut (51) and a band plus thread, two screw rods (52) of a band left-hand thread, the both sides of described gaily decorated basket nut (51) have the screw that passes for two screw rods (52), the head end of a screw rod (52) is provided with turn buckle (53), the head end of another screw rod (52) is provided with ear handle II (54), afterbody at two screw rods (52) respectively is connected with a slide block (55), described slide block slides along the screw motion direction in gaily decorated basket nut (51) inside, be arranged with two microscler adjustment holes (57) on the described nuts (51), described alignment pin (56) is connected with slide block (55) after passing this adjustment hole, and slide block adjusted the location.
7. the adjustable alternate anti-dance gold utensil of yi word pattern as claimed in claim 1, it is characterized in that: the two ends of described composite insulator (1) are respectively equipped with a grading ring (9).
CN2010205040816U 2010-08-24 2010-08-24 Linear adjustable apart dance-preventing hardware Expired - Lifetime CN201829901U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205040816U CN201829901U (en) 2010-08-24 2010-08-24 Linear adjustable apart dance-preventing hardware

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205040816U CN201829901U (en) 2010-08-24 2010-08-24 Linear adjustable apart dance-preventing hardware

Publications (1)

Publication Number Publication Date
CN201829901U true CN201829901U (en) 2011-05-11

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ID=43968415

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205040816U Expired - Lifetime CN201829901U (en) 2010-08-24 2010-08-24 Linear adjustable apart dance-preventing hardware

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103670277A (en) * 2012-09-18 2014-03-26 辽宁省送变电工程公司 Perpendicularity positioner of electric transmission line pole and tower compound foundation drill hole
CN106972442A (en) * 2017-05-03 2017-07-21 江苏华钰电力金具制造有限公司 One kind can plug-type conductor spacer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103670277A (en) * 2012-09-18 2014-03-26 辽宁省送变电工程公司 Perpendicularity positioner of electric transmission line pole and tower compound foundation drill hole
CN103670277B (en) * 2012-09-18 2016-05-11 辽宁省送变电工程公司 A kind of electric power line pole tower composite foundation borehole perpendicularity locator
CN103670277B8 (en) * 2012-09-18 2016-08-03 辽宁省送变电工程公司 A kind of electric power line pole tower composite foundation borehole perpendicularity localizer
CN106972442A (en) * 2017-05-03 2017-07-21 江苏华钰电力金具制造有限公司 One kind can plug-type conductor spacer

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: CHINA ELECTRIC POWER RESEARCH INSTITUTE

Effective date: 20140321

Owner name: STATE GRID CORPORATION OF CHINA

Free format text: FORMER OWNER: CHINA ELECTRIC POWER RESEARCH INSTITUTE

Effective date: 20140321

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 100192 HAIDIAN, BEIJING TO: 100031 XICHENG, BEIJING

TR01 Transfer of patent right

Effective date of registration: 20140321

Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing

Patentee after: State Grid Corporation of China

Patentee after: China Electric Power Research Institute

Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15

Patentee before: China Electric Power Research Institute

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20110511