CN204884850U - Sleeve pipe lead wire lifting mechanism - Google Patents
Sleeve pipe lead wire lifting mechanism Download PDFInfo
- 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
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- 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
Links
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 title claims abstract description 5
- 230000008878 coupling Effects 0.000 claims abstract description 13
- 238000010168 coupling process Methods 0.000 claims abstract description 13
- 238000005859 coupling reaction Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 4
- 208000033999 Device damage Diseases 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
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
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).
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)
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 |
-
2015
- 2015-06-30 CN CN201520459074.1U patent/CN204884850U/en not_active Expired - Fee Related
Cited By (3)
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 |