CN203434529U - Double hook wire grip - Google Patents
Double hook wire grip Download PDFInfo
- Publication number
- CN203434529U CN203434529U CN201320531698.0U CN201320531698U CN203434529U CN 203434529 U CN203434529 U CN 203434529U CN 201320531698 U CN201320531698 U CN 201320531698U CN 203434529 U CN203434529 U CN 203434529U
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- CN
- China
- Prior art keywords
- screw rod
- hook
- wire grip
- ratchet handle
- thread barrel
- 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
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Abstract
The utility model discloses a double hook wire grip. The double hook wire grip comprises a threaded cylinder, a first screw rod, hooks, a ratchet handle and a second screw rod. The two ends of the threaded cylinder are connected with the first screw rod and the second screw rod respectively, and the first screw rod and the second screw rod are both hollow cylindrical structures. The end parts of the first screw rod and the second screw rod are both in threaded connection with the hooks, the hooks can be telescoped front and back, and the ratchet handle is arranged on the threaded cylinder. By the above structures, the ratchet handle is used to tighten the wires at the two sides, the situations that the stresses of the wires at the two sides are nonuniform and the wires at the two sides have different sags do not occur, at the same time, the distance between the two hooks can be adjusted, thereby being more convenient to use and carry.
Description
Technical field
The utility model relates to power domain used tool, is specifically related to double-hook wire grip.
Background technology
Wire grip is used as tension wire in overhead transmission line cable laying operation.During use, first the steel wire rope on wire grip or galvanized iron wire are unclamped, and be fixed on cross-arm, with clamping pliers, clamp wire, then pull special-purpose wrench.Due to the anti-reverse effect of ratchet, gradually steel wire rope or galvanized iron wire on ratchet roller, wire is tightened up.The wire tightening up is fixed on insulator.Then first unclamp ratchet, steel wire rope or galvanized iron wire unclamped, then unclamp clamping pliers, finally steel wire rope or galvanized iron wire on the cylinder of ratchet.Wire grip application can be the plant equipment of the infrastructural projects such as building, highway, bridge, metallurgy, mine, side slope tunnel, hoistway improvement protection.In power domain work progress, need to increase the ridge of breaking behind platform district to low pressure, need to use wire grip overhead transmission line is carried out to stringing operation.When the wire grip using now exists following defect stringing lead, need two staff bracing wire respectively at two ends, if after unbalance stress easily causes stringing to complete, the sag in two sidelines is different, affects construction quality and appearance looks elegant.In addition, present wire grip is for line that can be tightly longer, and what conventionally arrange is all long and cannot adjust its length, is unfavorable for management and the carrying in later stage.
Utility model content
The utility model has overcome the deficiencies in the prior art, and double-hook wire grip is provided, and utilizes ratchet handle to realize the stringing operation to two sidelines, there will not be two sideline unbalance stress, occur the different situation of sag, the distance between two hooks can regulate simultaneously, uses and carries more convenient.
For solving above-mentioned technical problem, the utility model by the following technical solutions: double-hook wire grip, comprise thread barrel, the first screw rod, hook, ratchet handle and the second screw rod, described thread barrel two ends connect respectively the first screw rod and the second screw rod; Described the first screw rod and the second screw rod are hollow cylindrical structure, the hook that has all been threaded in the end of the first screw rod and the second screw rod, and hook can be elastic; Described ratchet handle is arranged on thread barrel.Only need to regulate ratchet handle just can to the hook on the first screw rod and the second screw rod, carry out telescopic adjustment simultaneously, realize the circuit of different length is carried out to stringing operation.After finishing using, hook can also be shunk, shorten the length of double-hook wire grip, there will not be two sideline unbalance stress, occur the situation that sag is different.
Further, the part that is threaded on described hook extends to forward the end of thread barrel.Just can utilize ratchet handle on thread barrel to regulate the flexible length of hook, wire grip can adjustable range simultaneously, uses and carries more convenient.
Further, described ratchet handle is arranged in the groove on thread barrel circumference, between ratchet handle and thread barrel, by bolt, is flexibly connected.Both guaranteed that ratchet handle was connected with the firm of thread barrel, and can not affect again the adjusting of ratchet handle to hook collapsing length.
Further, described thread barrel bottom is provided with for connecting the through hole of lever.Lever can be inserted wherein, be convenient to the operation in later stage, end of operation also can remove lever, is convenient to management.
Further, on the whole inwall of the first described screw rod and the second screw rod, be evenly distributed with screw thread.Sliding process is more stable, is convenient to control length.
Further, the first described screw rod and the second screw rod is equal in length.The stringing that guarantees both sides is consistent, and the sag in two sidelines is consistent.
Further, the equal and opposite in direction of the first described screw rod and the second screw rod.
Compared with prior art, the beneficial effects of the utility model are:
1, the utility model utilizes ratchet handle to carry out stringing operation to two sidelines simultaneously, there will not be two sideline unbalance stress, occurs the situation that sag is different.
2, the distance between two hooks of the present utility model can utilize ratchet handle to regulate, and meets the needs of different length stringing, uses and carries more convenient.
3, the first screw rod of the present utility model and the second screw rod is equal in length, guarantees that both sides stringing is consistent, and the sag in two sidelines is consistent.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, Reference numeral is expressed as: 1, thread barrel; 2, the first screw rod; 3, hook; 4, ratchet handle; 5, the second screw rod.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further elaborated, embodiment of the present utility model is not limited to this.
Embodiment 1:
As shown in Figure 1, the utility model comprises thread barrel 1, the first screw rod 2, link up with 3, ratchet handle 4 and the second screw rod 5, and described thread barrel 1 two ends connect respectively the first screw rod 2 and the second screw rod 5; Described the first screw rod 2 and the second screw rod 5 are hollow cylindrical structure, the hook 3 that has all been threaded in the end of the first screw rod 2 and the second screw rod 5, and linking up with 3 can be elastic; Described ratchet handle 4 is arranged on thread barrel 1.Distance by line segment between the hook that regulates ratchet handle just can control to hang on the first screw rod and the hook on the second screw rod, realizes stringing and operates, and there will not be two sideline unbalance stress, occurs the situation that sag is different.
Embodiment 2:
The present embodiment is on the basis of embodiment 1, and preferably concrete structure is as follows: link up with being threaded on 3 and partly extend to forward the end of thread barrel 1.The adjustable distance of hook is longer, can realize wider stringing operation, and the part that is threaded while not using can be hidden in thread barrel, easy to carry.
Embodiment 3:
The present embodiment is on the basis of above any one embodiment, and preferably concrete structure is as follows: ratchet handle 4 is arranged in the groove on thread barrel 1 circumference, between ratchet handle 4 and thread barrel 1, by bolt, is flexibly connected.Ratchet handle is positioned at special groove neither can affect attractive in appearance can also conveniently adjusting, in addition on ratchet handle through bolt, only need be rotated to ratchet handle that just can to realize adjusting easy to use.
Embodiment 4:
The present embodiment is on the basis of above any one embodiment, and preferably concrete structure is as follows: thread barrel 1 bottom is provided with for connecting the through hole of lever.Just can install lever in use, handled easily, can take off lever while depositing carrying and take space still less, is convenient to management.
Embodiment 5:
The present embodiment increases following technical characterictic on the basis of above any one embodiment: on the whole inwall of the first screw rod 2 and the second screw rod 5, be evenly distributed with screw thread.Wherein length and the equal and opposite in direction of the first screw rod 2 and the second screw rod 5.Sliding process is more stable, is convenient to control length.Can effectively guarantee that the stringing on both sides is consistent, the sag in two sidelines is consistent.
The above; it is only preferred embodiment of the present utility model; not the utility model is done to any pro forma restriction, any simple modification, equivalent variations that every foundation technical spirit of the present utility model is done above embodiment, within all falling into protection range of the present utility model.
Claims (7)
1. double-hook wire grip, is characterized in that: comprise thread barrel (1), the first screw rod (2), hook (3), ratchet handle (4) and the second screw rod (5), described thread barrel (1) two ends connect respectively the first screw rod (2) and the second screw rod (5); Described the first screw rod (2) and the second screw rod (5) are hollow cylindrical structure, the hook (3) that has all been threaded in the end of the first screw rod (2) and the second screw rod (5), and hook (3) can be elastic; Described ratchet handle (4) is arranged on thread barrel (1).
2. double-hook wire grip according to claim 1, is characterized in that: the part that is threaded on described hook (3) extends to forward the end of thread barrel (1).
3. double-hook wire grip according to claim 1, is characterized in that: described ratchet handle (4) is arranged in the groove on thread barrel (1) circumference, between ratchet handle (4) and thread barrel (1), by bolt, is flexibly connected.
4. double-hook wire grip according to claim 1, is characterized in that: described thread barrel (1) bottom is provided with for connecting the through hole of lever.
5. double-hook wire grip according to claim 1, is characterized in that: on described the first screw rod (2) and the whole inwall of the second screw rod (5), be evenly distributed with screw thread.
6. double-hook wire grip according to claim 1 or 5, is characterized in that: described the first screw rod (2) and the second screw rod (5) equal in length.
7. double-hook wire grip according to claim 6, is characterized in that: described the first screw rod (2) and the equal and opposite in direction of the second screw rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320531698.0U CN203434529U (en) | 2013-08-29 | 2013-08-29 | Double hook wire grip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320531698.0U CN203434529U (en) | 2013-08-29 | 2013-08-29 | Double hook wire grip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203434529U true CN203434529U (en) | 2014-02-12 |
Family
ID=50063547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320531698.0U Expired - Lifetime CN203434529U (en) | 2013-08-29 | 2013-08-29 | Double hook wire grip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203434529U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104300434A (en) * | 2014-09-29 | 2015-01-21 | 国家电网公司 | Tightening device for electric transmission line |
| CN108123397A (en) * | 2016-11-29 | 2018-06-05 | 国网江苏省电力公司常州供电公司 | A kind of trolley wire upkeep operation device |
| CN113708296A (en) * | 2021-09-27 | 2021-11-26 | 国网山东省电力公司潍坊供电公司 | Double-end insulation wire tightener for opening and closing linear rod |
-
2013
- 2013-08-29 CN CN201320531698.0U patent/CN203434529U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104300434A (en) * | 2014-09-29 | 2015-01-21 | 国家电网公司 | Tightening device for electric transmission line |
| CN108123397A (en) * | 2016-11-29 | 2018-06-05 | 国网江苏省电力公司常州供电公司 | A kind of trolley wire upkeep operation device |
| CN108123397B (en) * | 2016-11-29 | 2024-08-16 | 国网江苏省电力公司常州供电公司 | Overhead wire overhauls operation device |
| CN113708296A (en) * | 2021-09-27 | 2021-11-26 | 国网山东省电力公司潍坊供电公司 | Double-end insulation wire tightener for opening and closing linear rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |
|
| CX01 | Expiry of patent term |