CN204884850U - Sleeve pipe lead wire lifting mechanism - Google Patents

Sleeve pipe lead wire lifting mechanism Download PDF

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Publication number
CN204884850U
CN204884850U CN201520459074.1U CN201520459074U CN204884850U CN 204884850 U CN204884850 U CN 204884850U CN 201520459074 U CN201520459074 U CN 201520459074U CN 204884850 U CN204884850 U CN 204884850U
Authority
CN
China
Prior art keywords
screw
wire
lead
double
crossbeam
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 - Fee Related
Application number
CN201520459074.1U
Other languages
Chinese (zh)
Inventor
王健烨
郭方利
徐百杰
毕思博
逯光柱
钱升臣
李琳
乔洪伟
蒋哲
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
Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd
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 State Grid Corp of China SGCC, Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201520459074.1U priority Critical patent/CN204884850U/en
Application granted granted Critical
Publication of CN204884850U publication Critical patent/CN204884850U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a sleeve pipe lead wire lifting mechanism, including crossbeam and supporting leg, crossbeam both ends symmetry sets up long circular through groove, two logical inslot difference fixed stay legs, and the crossbeam center sets up the screw hole, the threaded hole fixation nut lead screw, nut lead screw top sets up the handle, and nut lead screw bottom sets up screw cutting ferrule, screw cutting ferrule connectiong lead coupling assembling. The utility model discloses simple structure, convenient to use, the material resources of using manpower sparingly improve work efficiency to the risk that greatly reduced equipment damaged.

Description

Sleeve pipe lead-in wire lifter
Technical field
The utility model relates to a kind of device being exclusively used in assembling transformer, is specifically related to a kind of sleeve pipe lead-in wire lifter.
Background technology
Transformer is the core in transformer station, is the indispensable part of transformer station, the manipulating object that Ye Shi transformer teams and groups are main.In current station, power transformer bushing lead-in wire is installed, and particularly in 220kv bushing, ubiquitous difficulty has 2 points: the first, and reserved lead-in wire falls short of; The second, line cladding winding is blocked up.
Through carefully investigating, the problems referred to above reason is caused to mainly contain 2 points:
The first, after lead-in wire line cladding winding, do not adjust to 100% accurate position and be difficult to enter smoothly, during the crane lifting of job site, can not adjust to 100% accurate.Crane simply can only go out arm, the simple action such as to hook up, and cannot carry out the action that curved boom etc. is complicated, thus can not by fall a little adjust to 100% accurate;
The second, there is other strength in line bag own, twists head phenomenon.
In installation process, be difficult to position lead-in wire being mentioned installation requirement, operating efficiency is low.
Utility model content
For solving the deficiency in above-mentioned technology, the purpose of this utility model is: provide a kind of sleeve pipe lead-in wire lifter, structure is simple, easy to use, uses manpower and material resources sparingly, increases work efficiency, and greatly reduce the risk of device damage.
For solving its technical problem, technical solution adopted in the utility model is:
Described sleeve pipe lead-in wire lifter, comprise crossbeam and supporting leg, crossbeam two ends are symmetrical arranged Long Circle groove, difference fixing supporting legs in two grooves, crossbeam center arranges screwed hole, screwed hole internal fixtion nut screw, and nut screw top arranges handle, nut screw bottom arranges screw cutting ferrule, screw cutting ferrule connecting lead wire coupling assembling.
The utility model arranges demountable screw cutting ferrule in nut screw bottom, the lead-in wire coupling assembling of suitable dimension can be changed according to the size of the reserved screw of lead-in wire, distance between two supporting legs can be regulated by the fixed position that supporting leg is different in Long Circle groove, can match with the bushing shell for transformer of various model, bushing shell for transformer top is fixedly connected with wire clamp, corresponding wire clamp is provided with fixed screw holes, during use, first two supporting legs are fixed in fixed screw holes, then lead-in wire coupling assembling is connected with lead-in wire, rotating nut leading screw, utilize the strength of nut screw to drive screw cutting ferrule, thus promote lead-in wire, arrive the position of installation requirement, time saving and energy saving, improve lead-in wire raising efficiency.
Wherein, preferred version is:
Described lead-in wire coupling assembling comprises double-threaded screw, double-threaded screw one end is connected with screw cutting ferrule, diameter mates with screw cutting ferrule, the double-threaded screw other end and wire ends screw hole match, and double nut is set at this end of double-threaded screw, in nut screw rotary course, it is loosening that double nut can prevent double-threaded screw two ends from connecting, when running into the bushing shell for transformer of different model, the double-threaded screw of different size can be changed.
Be arranged with anti-slip rubber cover outside described handle, increase the buffering between hand and handle and friction during rotating nut leading screw, better protect hand, and save strength.
Described supporting leg is set to notch cuttype pipe, supporting leg is less than the other end away from one end diameter of crossbeam, one end that supporting leg is thinner is fixed the utility model to insert smoothly in wire clamp fixed screw holes, one end that supporting leg is thicker is to ensure that supporting leg can bear larger support force in the process of rotating nut leading screw, prevents stressed excessively to rupture.
Compared with prior art, the utility model has following beneficial effect:
The utility model structure is simple, easy to use, uses manpower and material resources sparingly, increases work efficiency, and greatly reduce the risk of device damage.In nut screw bottom, demountable screw cutting ferrule is set, the lead-in wire coupling assembling of suitable dimension can be changed according to the size of the reserved screw of lead-in wire, distance between two supporting legs can be regulated by the fixed position that supporting leg is different in Long Circle groove, can match with the bushing shell for transformer of various model, during use, first supporting leg is fixed in wire clamp retaining thread hole, then the coupling assembling that gone between by screw is connected with lead-in wire, rotating nut leading screw, utilize the strength of nut screw to drive screw cutting ferrule, thus promote lead-in wire, arrive the position of installation requirement, time saving and energy saving, improve lead-in wire raising efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model crossbeam vertical view.
In figure: 1, crossbeam; 2, supporting leg; 3, groove; 4, nut screw; 5, handle; 6, screw cutting ferrule; 7, double-threaded screw; 8, double nut; 9, screwed hole.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described further:
Embodiment 1:
As shown in Figure 1-2, sleeve pipe lead-in wire lifter described in the utility model, comprise crossbeam 1 and supporting leg 2, crossbeam 1 two ends are symmetrical arranged difference fixing supporting legs 2 in Long Circle groove 3, two grooves 3, and crossbeam 1 center arranges screwed hole 9, screwed hole 9 internal fixtion nut screw 4, nut screw 4 top arranges handle 5, and nut screw 4 bottom arranges screw cutting ferrule 6, screw cutting ferrule 6 connecting lead wire coupling assembling.
Wherein, lead-in wire coupling assembling comprises double-threaded screw 7, double-threaded screw 7 one end is connected with screw cutting ferrule 6, diameter mates with screw cutting ferrule 6, and double-threaded screw 7 other end and wire ends screw hole match, and arranges double nut 8 at this end of double-threaded screw 7, in nut screw 4 rotary course, it is loosening that double nut 8 can prevent double-threaded screw 7 two ends from connecting, and when running into the bushing shell for transformer of different model, can change the double-threaded screw 7 of different size; Be arranged with anti-slip rubber cover outside handle 5, increase the buffering between hand and handle 5 and friction during rotating nut leading screw 4, better protect hand, and save strength; Supporting leg 2 is set to notch cuttype pipe, supporting leg 2 is less than the other end away from one end diameter of crossbeam 1, one end that supporting leg 2 is thinner is fixed the utility model to insert smoothly in wire clamp fixed screw holes, one end that supporting leg 2 is thicker is to ensure that supporting leg 2 can bear larger support force in the process of rotating nut leading screw 4, prevents stressed excessively to rupture.
The utility model structure is simple, easy to use, uses manpower and material resources sparingly, increases work efficiency, and greatly reduce the risk of device damage.In nut screw 4 bottom, demountable screw cutting ferrule 6 is set, the lead-in wire coupling assembling of suitable dimension can be changed according to the size of the reserved screw of lead-in wire, distance between two supporting legs 2 can be regulated by the fixed position that supporting leg 2 is different in Long Circle groove 3, can match with the bushing shell for transformer of various model, bushing shell for transformer top is fixedly connected with wire clamp, corresponding wire clamp is provided with fixed screw holes, during use, first two supporting legs 2 are fixed in fixed screw holes, then the coupling assembling that gone between by screw is connected with lead-in wire, rotating nut leading screw 4, utilize the strength of nut screw 4 to drive screw cutting ferrule 6, thus promote lead-in wire, arrive the position of installation requirement, time saving and energy saving, improve lead-in wire raising efficiency.

Claims (4)

1. a sleeve pipe lead-in wire lifter, it is characterized in that, comprise crossbeam (1) and supporting leg (2), crossbeam (1) two ends are symmetrical arranged Long Circle groove (3), difference fixing supporting legs (2) in two grooves (3), crossbeam (1) center arranges screwed hole (9), screwed hole (9) internal fixtion nut screw (4), nut screw (4) top arranges handle (5), nut screw (4) bottom arranges screw cutting ferrule (6), screw cutting ferrule (6) connecting lead wire coupling assembling.
2. sleeve pipe lead-in wire lifter according to claim 1, it is characterized in that, described lead-in wire coupling assembling comprises double-threaded screw (7), double-threaded screw (7) one end is connected with screw cutting ferrule (6), double-threaded screw (7) diameter mates with screw cutting ferrule (6), double-threaded screw (7) other end and wire ends screw hole match, and arrange double nut (8) at double-threaded screw (7) this end.
3. sleeve pipe lead-in wire lifter according to claim 1, it is characterized in that, described handle is arranged with anti-slip rubber cover outside (5).
4. sleeve pipe lead-in wire lifter according to claim 1, it is characterized in that, described supporting leg (2) is set to notch cuttype pipe, and supporting leg (2) is less than the other end away from one end diameter of crossbeam (1).
CN201520459074.1U 2015-06-30 2015-06-30 Sleeve pipe lead wire lifting mechanism Expired - Fee Related CN204884850U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520459074.1U CN204884850U (en) 2015-06-30 2015-06-30 Sleeve pipe lead wire lifting mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520459074.1U CN204884850U (en) 2015-06-30 2015-06-30 Sleeve pipe lead wire lifting mechanism

Publications (1)

Publication Number Publication Date
CN204884850U true CN204884850U (en) 2015-12-16

Family

ID=54829200

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520459074.1U Expired - Fee Related CN204884850U (en) 2015-06-30 2015-06-30 Sleeve pipe lead wire lifting mechanism

Country Status (1)

Country Link
CN (1) CN204884850U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108133803A (en) * 2016-12-01 2018-06-08 国网湖北省电力公司襄阳供电公司 A kind of device for fixing transformer
CN110808162A (en) * 2019-11-16 2020-02-18 福州天宇电气股份有限公司 Lead preassembling frame and working method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108133803A (en) * 2016-12-01 2018-06-08 国网湖北省电力公司襄阳供电公司 A kind of device for fixing transformer
CN110808162A (en) * 2019-11-16 2020-02-18 福州天宇电气股份有限公司 Lead preassembling frame and working method thereof
CN110808162B (en) * 2019-11-16 2024-05-31 福州天宇电气股份有限公司 Lead pre-assembly frame and working method thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151216