CN203806962U - Cable terminal head lifting fixture - Google Patents
Cable terminal head lifting fixture Download PDFInfo
- Publication number
- CN203806962U CN203806962U CN201420251639.2U CN201420251639U CN203806962U CN 203806962 U CN203806962 U CN 203806962U CN 201420251639 U CN201420251639 U CN 201420251639U CN 203806962 U CN203806962 U CN 203806962U
- Authority
- CN
- China
- Prior art keywords
- cable
- hook
- lifting
- hanging
- sleeve pipe
- 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
Abstract
The utility model discloses a cable terminal head lifting fixture, which belongs to the technical field of fixtures. The cable terminal head lifting fixture is characterized by comprising a hook and two branch sleeves, wherein the lower ends of the two branch sleeves are connected by a pin shaft, the two branch sleeves can be surrounded into a sleeve, and a strip-shaped notch is formed in the upper end of the sleeve; hanging plates which are connected with the branch sleeves into a whole are respectively arranged above the branch sleeves; hanging rod holes are formed in the upper ends of the hanging plates, hanging rods are inserted into the hanging rod holes, and locking nuts are arranged on the ends of the hanging rods; the hook comprises a lifting rod and a hook body, wherein a hanging hole is formed in the upper end of the lifting rod, the lower end of the hook body is in a shape of an arc, at least two connecting holes which are arranged along the central line of the hook body are formed in the hook body, and the hanging rods are inserted into the connecting holes. During lifting, the two branch sleeves are wrapped on a cable, the lower end of the hook body penetrates through the strip-shaped notch to tightly press on the surface of the cable, so that the sleeves cannot move along the direction of the cable, an insulating layer of the cable cannot be damaged, the cable cannot fall off, so as to facilitate fixing before lifting and disassembly after lifting, the labor intensity is greatly reduced, and the labor efficiency is greatly improved.
Description
Technical field
The utility model belongs to jig technical field, relates to specifically cable terminations head and promotes jig.
Background technology
In the time that cable sets up, first cable is stretched out along transmission tower, then with hanging device, cable is lifted in transmission tower fixing.When at present cable lifting, be mainly bundled on cable with ropes such as steel ropes, hang on steel rope with the hook of hanging device.There is following defect in the method: one, can not cable position is firmly fixing while binding with steel rope, in hoisting process, cable slides in steel wire loop, causes the bad grasp in fixed position of cable and transmission tower, need to further pull cable, increase labour intensity, reduced laying efficiency; Its two, in steel wire loop slideway process, easily insulating barrier is damaged; Its three, in lifting, when cable and damper ends, steel wire loop easily unclamps, slippage, the cable that causes lifting to get up drops, and not only cable is caused to damage, but also the safety misadventure easily causing casualties, its four, steel rope binding and the labour intensity of untiing are large, inefficiency.
Utility model content
The technical matters that the utility model solves is just to provide that a kind of property easy to use, safe is good, cable is not easy to slide, can not cause damage, work efficiency is high, labour intensity is little cable terminations head lifting jig to cable.
For solving the problems of the technologies described above, the technical scheme the utility model proposes is: comprise what suspension hook was connected by bearing pin with lower end, can surround two point sleeve pipes of upper end with the sleeve pipe of bar v notch v, above described point of sleeve pipe, be respectively arranged with the boatswain chair being connected as a single entity with point sleeve pipe, be provided with boom hole in described boatswain chair upper end, in described boom hole, insert the suspension rod of end with jam nut, described suspension hook comprises shadoof and the lower end circular-arc hook of upper end with lifting hole(eyelet), on described hook, be provided with the connecting bore that at least two center lines along hook are arranged, described suspension rod inserts in described connecting bore.
Its additional technical feature is:
Described connecting bore is 3;
Be provided with positioning driving lever in described suspension rod end;
Be provided with the bowing to its radial outside at described sleeve pipe two ends.
The cable terminations head that the utility model provides promotes jig, compared with the existing technology have the following advantages: one, owing to comprising what suspension hook was connected by bearing pin with lower end, can surround two point sleeve pipes of upper end with the sleeve pipe of bar v notch v, above described point of sleeve pipe, be respectively arranged with the boatswain chair being connected as a single entity with point sleeve pipe, be provided with boom hole in described boatswain chair upper end, in described boom hole, insert the suspension rod of end with jam nut, described suspension hook comprises shadoof and the lower end circular-arc hook of upper end with lifting hole(eyelet), on described hook, be provided with the connecting bore that at least two center lines along hook are arranged, described suspension rod inserts in described connecting bore, when lifting, two points of sleeve pipes are wrapped on cable, suspension rod is inserted to a side boom hole, according to the needs of cable diameter, connecting bore is selected in first range estimation, and suspension rod is inserted to the boom hole of this connecting bore and opposite side, suspension hook is mentioned, make the lower end of hook tightly be pressed in cable surface through bar v notch v, if the lower end of hook can not tightly be pressed in cable surface, change other connecting bore, until the lower end of hook is tightly pressed in cable surface through bar v notch v, and jam nut is screwed on, in hoisting process, the lower end of hook is tightly pressed in cable surface through bar v notch v, sleeve pipe can not moved along cable direction, can not cause the insulating barrier of cable to damage, also can not cause cable to come off, safety performance improves greatly, and in the time of lifting, according to the cable of different-diameter, changes different connecting bores, and field of application improves greatly, dismounting after fixing before lifting and lifting is more convenient, and labour intensity reduces greatly, and efficiency improves greatly, its two, because described connecting bore is 3, can ensure the intensity of hook, can adapt to again the requirement of close model cable, its three, be provided with positioning driving lever in described suspension rod end, in the time that cable arrives in transmission tower, the angle of possible cable is different from desired fixed angle, by stirring positioning driving lever, just cable can be adjusted to easily to the fixed angle of needs, its four, owing to being provided with the bowing to its radial outside at described sleeve pipe two ends, avoided, at hoisting process middle sleeve two ends, line insulation layer is caused to damage.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model cable terminations head promotes jig;
Fig. 2 is the structural representation of suspension hook;
Fig. 3 is the structural representation after sleeve pipe launches;
Structural representation when Fig. 4 is the use of cable terminations head lifting jig.
Detailed description of the invention
Cable terminations head the utility model being proposed below in conjunction with the drawings and specific embodiments promotes jig and is described further.
As Fig. 1, shown in Fig. 2 and Fig. 3, the cable terminations head providing for the utility model promotes the structural representation of jig, this cable terminations head promotes jig and comprises two points of sleeve pipes 3 that suspension hook 5 is connected by bearing pin 2 with lower end, 4, divide sleeve pipe 3, 4 surround the sleeve pipe 6 of upper end with bar v notch v 1, at a point sleeve pipe 3, 4 tops are respectively arranged with and a point sleeve pipe 3, 4 boatswain chairs that are connected as a single entity 7, 8, at boatswain chair 7, 8 upper ends are provided with boom hole 9, suspension rod 11 in the interior insertion of boom hole 9 end with jam nut 10, suspension hook 5 comprises shadoof 52 and the lower end circular-arc hook 53 of upper end with lifting hole(eyelet) 51, on hook 53, be provided with the connecting bore 54 that at least two center lines along hook 53 are arranged, suspension rod 11 inserts in connecting bore 54.As shown in Figure 4, when lifting, two points of sleeve pipes 3,4 are wrapped on cable 12, suspension rod 11 is inserted to the boom hole 9 of a side, according to the needs of cable 12 diameter, connecting bore 54 is selected in first range estimation, and suspension rod 11 is inserted to the boom hole 9 of this connecting bore 54 and opposite side, suspension rod 11 is mentioned, make the lower end of hook 53 tightly be pressed in cable surface through bar v notch v 1.If the lower end of hook 53 can not tightly be pressed in cable 12 surfaces, change other connecting bore 54, until the lower end of hook 53 is tightly pressed in cable 12 surfaces through bar v notch v 1, in hoisting process, the lower end of hook 53 is tightly pressed in cable 12 surfaces through bar v notch v 1, and sleeve pipe 6 can not moved along cable direction; Can not cause the insulating barrier of cable to damage, also can not cause cable to come off, and in the time of lifting, according to the cable of different-diameter, change different connecting bores, field of application improves greatly; Dismounting after fixing before lifting and lifting is more convenient, and labour intensity reduces greatly, and efficiency improves greatly.
Connecting bore 54 is 3, can ensure the intensity of hook 53, can adapt to again the requirement of close model cable.
Be provided with positioning driving lever 13 in suspension rod 11 ends, in the time that cable arrives in transmission tower, the angle of possible cable is different from desired fixed angle, by stirring positioning driving lever 13, just cable can be adjusted to easily to the fixed angle needing.
Be provided with the bowing 14 to its radial outside at the two ends of sleeve pipe 6, avoided, at hoisting process middle sleeve two ends, line insulation layer is caused to damage.
Use cable terminations head to promote the method for jig lifting cable, the method comprises the following steps:
The first step: jam nut 10 is opened, suspension rod 11 is taken out from boom hole 9;
Second step: two points of sleeve pipes 3,4 are broken into two with one's hands along bearing pin 2;
The 3rd step: two points of sleeve pipes 3,4 are wrapped on cable 12, suspension rod 11 is inserted to a side boom hole 9, according to the needs of cable diameter, connecting bore 54 is selected in first range estimation, and suspension rod 11 is inserted to the boom hole 9 of this connecting bore 54 and opposite side, suspension hook 5 is mentioned, make the lower end of hook 53 tightly be pressed in cable 12 surfaces through bar v notch v 1, if the lower end of hook 53 can not tightly be pressed in cable 12 surfaces, change other connecting bore 54, until the lower end of hook 53 is tightly pressed in cable 12 surfaces through bar v notch v 1, and jam nut 10 is screwed on;
The 4th step: the hook of weight-lifting equipment is hung on lifting hole(eyelet) 51, cable is lifted by crane;
The 5th step: in the time that cable arrives assigned address, cable is fixed;
The 6th step: open jam nut, and two points of sleeve pipes are opened, from cable, two points of sleeve pipes are taken off.
In the 5th step, in the time that cable angle is improper, by the rotation driving lever 13 of transposing, regulate cable angle, in the time that cable angle is suitable, then cable is fixed.
Protection domain of the present utility model is not only confined to above-described embodiment, as long as structure is identical with the utility model cable terminations head lifting fixture structure, just drops on the scope of the utility model protection.
Claims (4)
1. cable terminations head promotes jig, it is characterized in that: comprise that suspension hook is connected by bearing pin with lower end, can surround two point sleeve pipes of upper end with the sleeve pipe of bar v notch v, above described point of sleeve pipe, be respectively arranged with the boatswain chair being connected as a single entity with point sleeve pipe, be provided with boom hole in described boatswain chair upper end, in described boom hole, insert the suspension rod of end with jam nut
Described suspension hook comprises shadoof and the lower end circular-arc hook of upper end with lifting hole(eyelet), is provided with the connecting bore that at least two center lines along hook are arranged on described hook, and described suspension rod inserts in described connecting bore.
2. cable terminations head according to claim 1 promotes jig, it is characterized in that: described connecting bore is 3.
3. cable terminations head according to claim 1 promotes jig, it is characterized in that: be provided with positioning driving lever in described suspension rod end.
4. cable terminations head according to claim 1 promotes jig, it is characterized in that: be provided with the bowing to its radial outside at described sleeve pipe two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420251639.2U CN203806962U (en) | 2014-05-16 | 2014-05-16 | Cable terminal head lifting fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420251639.2U CN203806962U (en) | 2014-05-16 | 2014-05-16 | Cable terminal head lifting fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203806962U true CN203806962U (en) | 2014-09-03 |
Family
ID=51445748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420251639.2U Expired - Fee Related CN203806962U (en) | 2014-05-16 | 2014-05-16 | Cable terminal head lifting fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203806962U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979403A (en) * | 2014-05-16 | 2014-08-13 | 国网河北省电力公司衡水供电分公司 | Wire cable terminal lifting fixture as well as wire cable lifting method |
| CN104528520A (en) * | 2015-01-14 | 2015-04-22 | 国网河北省电力公司衡水供电分公司 | Clamp special for hoisting of cable terminal |
| CN104847844A (en) * | 2015-04-08 | 2015-08-19 | 山东建筑大学 | Micro crane balance weight servo increasing and decreasing device |
-
2014
- 2014-05-16 CN CN201420251639.2U patent/CN203806962U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979403A (en) * | 2014-05-16 | 2014-08-13 | 国网河北省电力公司衡水供电分公司 | Wire cable terminal lifting fixture as well as wire cable lifting method |
| CN103979403B (en) * | 2014-05-16 | 2015-12-09 | 国网河北省电力公司衡水供电分公司 | Cable terminations head is used to promote the method for jig lifting cable |
| CN104528520A (en) * | 2015-01-14 | 2015-04-22 | 国网河北省电力公司衡水供电分公司 | Clamp special for hoisting of cable terminal |
| CN104847844A (en) * | 2015-04-08 | 2015-08-19 | 山东建筑大学 | Micro crane balance weight servo increasing and decreasing device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20190516 |