CN206307942U - A kind of lifting device - Google Patents
A kind of lifting device Download PDFInfo
- Publication number
- CN206307942U CN206307942U CN201621447295.8U CN201621447295U CN206307942U CN 206307942 U CN206307942 U CN 206307942U CN 201621447295 U CN201621447295 U CN 201621447295U CN 206307942 U CN206307942 U CN 206307942U
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- China
- Prior art keywords
- support frame
- lifting device
- circular arc
- baffle plate
- hanging scaffold
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Abstract
The utility model discloses a kind of lifting device, including hanging scaffold, lifting rope, suspension hook, support frame, clamping plate, trip bolt, decelerator, driving snake and support bar and action bars, clamping plate described in two is plugged on the both sides of support frame respectively, and clamping chamber is formed between clamping plate and support frame, trip bolt is threaded on support frame, and the bottom of trip bolt is connected on clamping plate；Hanging scaffold is rotated and is located on support frame, and lifting rope is set around on hanging scaffold, and one end of lifting rope is fixedly connected through support frame and with suspension hook；Decelerator is connected located at the side of hanging scaffold, and the output shaft of decelerator with hanging scaffold, and input shaft is connected with driving snake, and support bar and action bars are articulated with the lower surface of support frame.The utility model ensure that and enough safety clearances are left between operating personnel and electric wire, and simple structure, be easy to operation, and good stability, applicability is wide, uses safety.
Description
Technical field：
The utility model is related to a kind of lifting device.
Background technology：
On the cross-arm of electric pole install electric wire when, often by aerial lift device with insulated arm by workmen with deliver to electric pole
Side, then electric wire is hung rise and be attached on electric pole cross-arm by workmen, and due to livewire work, workmen is hanging
When rising electric wire, safety clearance must be left between workmen and electric wire, but the safety clearance of the form of construction work is difficult to obtain
Ensure, therefore great potential safety hazard is caused to workmen.
The cross-arm of electric pole includes straight line cross-arm, buck arm and double cross-arms, and the patent No. 201520555258.8 is disclosed
Phase livewire work lifter special in a kind of 35kV and following multiloop（Such as Fig. 1）, the lifter may be only available for double cross-arms, suitable
It is small with property, and the lifter is during electric wire is lifted, and is directly put on double cross-arms, stability is poor.
Cheese 500 in lifter disclosed in above-mentioned patent is located at the lower section of mounting bracket 600, and mounting bracket is carried on a shoulder pole in cross-arm 400
On.When electric wire is lifted, the lower section of mounting bracket 600 is located at due to cheese 500, during liter is hung, cross-arm 400 will necessarily for electric wire
Interfere the rising of electric wire, therefore electric wire can only be always positioned at cross-arm lower section.So when electric wire hangs and rises to below cross-arm, in addition it is also necessary to
By an insulating bar, first the electric wire is chosen to insulating bar, cross-arm is then bypassed by the insulating bar and electric wire is placed into cross-arm
Upper surface on, the operating process is cumbersome, and electric wire easily slides, and potential safety hazard is big.
Therefore, it is necessory to be improved to solve the deficiency of prior art to prior art.
The content of the invention：
The utility model is to provide a kind of lifting device to solve the problems, such as above-mentioned prior art.
The technical scheme that the utility model is used has：A kind of lifting device, including hanging scaffold, lifting rope, suspension hook, support frame,
Clamping plate, trip bolt, decelerator, driving snake, support bar and action bars, clamping plate described in two are plugged on the two of support frame respectively
Clamping chamber is formed between side, and clamping plate and support frame, trip bolt is threaded on support frame, and trip bolt bottom
It is connected on clamping plate；Hanging scaffold is rotated and is located on support frame, and lifting rope is set around on hanging scaffold, and one end of lifting rope passes through support frame simultaneously
It is fixedly connected with suspension hook；Decelerator is connected located at the side of hanging scaffold, and the output shaft of decelerator with hanging scaffold, and input shaft is soft with transmission
Axle is connected, and support bar and action bars are articulated with the lower surface of support frame.
Further, the both sides of support frame as described above extend and form the first double wall vertically downward, the ending vertical of clamping plate to
Lower bending simultaneously forms the second double wall, and the clamping chamber is formed between the first double wall and the second double wall.
Further, it is equipped with cone tooth on the inwall of first double wall and the second double wall.
Further, the center of support frame as described above is provided with the through hole for wearing lifting rope.
Further, the support bar is two poles, and friction pulley is provided with the bottom of support bar.
Further, the support bar and action bars are equipped with two, and two support bars are located between two action bars.
Further, the action bars is telescopic rod.
Further, the suspension hook includes coupler body, connecting shaft, the first circular arc baffle plate and the second circular arc baffle plate, the coupler body
Inwall on set stop bosses, connecting shaft is rotated on coupler body, and the first circular arc baffle plate and the second circular arc baffle plate are fixed
In in connecting shaft, and the second circular arc baffle plate is contacted in spacing preiection portion, and the first circular arc baffle plate is placed in the suspension cavities of coupler body.
Further, arc radius of the arc radius of the first circular arc baffle plate less than the second circular arc baffle plate.
Further, the inwall of the coupler body is provided with arc groove.
The utility model has the advantages that：
The utility model ensure that and enough safety clearances are left between operating personnel and electric wire, and simple structure, just
In operation, good stability, applicability is wide, uses safety.
Brief description of the drawings：
Fig. 1 is the structure chart of lifting device in background technology.
Fig. 2 is the front view of the utility model lifting device.
Fig. 3 is the left view of the utility model lifting device.
Fig. 4 is the top view of the utility model lifting device.
Structure chart when Fig. 5 is the closure of suspension hook in the utility model lifting device.
Structure chart when Fig. 6 is the opening of suspension hook in the utility model lifting device.
Fig. 7 is the structure chart that the utility model lifting device is applied on straight line cross-arm.
Specific embodiment：
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figures 2 to 4, a kind of lifting device of the utility model, including hanging scaffold 11, lifting rope 12, suspension hook 13, support frame
21st, clamping plate 22, trip bolt 23, decelerator 31, driving snake 32, support bar 4 and action bars 5, the difference grafting of two clamping plate 22
Clamping chamber 20 is formed between the both sides of support frame 21, and clamping plate 22 and support frame 21, trip bolt 23 is threaded in branch
On support 21, and the bottom of trip bolt 23 is connected on clamping plate 22, and clamping plate 22 is fixed on support frame 21.11 turns of hanging scaffold
Dynamic to be located on the end face of support frame 21, lifting rope 12 is set around on hanging scaffold 11, and lifting rope 12 one end through support frame 21 and with
Suspension hook 13 is fixedly connected.Decelerator 31 is connected located at the side of hanging scaffold 11, and the output shaft of decelerator 31 with hanging scaffold 11, decelerator
31 input shaft is connected with driving snake 32, and support bar 4 and action bars 5 are articulated with the lower surface of support frame 21.
The both sides of support frame 21 extend and form the first double wall 210, the end of clamping plate 22 vertically downward in the utility model
Bending vertically downward simultaneously forms the second double wall 220, and the clamping chamber 20 is formed between the first double wall 210 and the second double wall 220.
To increase the frictional force on the utility model lifting device and electric wire tower bar between cross-arm, in the He of the first double wall 210
Cone tooth is equipped with the inwall of the second double wall 220.
For during preventing the rise and fall of lifting rope 12, suspension hook 13 occurs the swing along the axis direction of hanging scaffold 11, in support
The center of frame 21 is provided with the through hole 218 for wearing lifting rope 12.It is above-mentioned that the through hole 218 can effectively prevent suspension hook 13 from occurring
Swing.
For ease of the electric wire tower bar suitable for different tube diameters, the support bar 4 in the utility model is two poles.For ease of branch
Strut 4 is preferably connected on electric wire tower bar, and friction pulley 41 is provided with the bottom of support bar 4.
Support bar 4 and action bars 5 are equipped with two, and two support bars 4 are located between two action bars 5.Two action bars 5 are easy to
Operation, two support bar 4 increases the stability of the utility model device.Action bars 5 is telescopic rod, it is adaptable to the horizontal stroke of different height
Bar.
Such as Fig. 5 and Fig. 6, the suspension hook 13 in the utility model includes coupler body 131, connecting shaft 132, the first circular arc baffle plate 133
With the second circular arc baffle plate 134, stop bosses 135 are set on the inwall of coupler body 131, connecting shaft 132 is rotated and is located at coupler body 131
On, the first circular arc baffle plate 133 and the second circular arc baffle plate 134 are both secured in connecting shaft 132, and the second circular arc baffle plate 134 is contradicted
In in spacing preiection portion 135, the first circular arc baffle plate 133 is placed in the suspension cavities of coupler body 131.The circular arc of the first circular arc baffle plate 133
Arc radius of the radius less than the second circular arc baffle plate 134.
Positioned for ease of the electric wire preferably to being lifted, arc groove 136 be provided with the inwall of coupler body 131,
One end of first circular arc baffle plate 133 is placed in the arc groove 136.
To increase the attachment force between coupler body 131 and lifting rope, lifting rope connecting hole 1310 is provided with coupler body 131, is hung at this
Anti-skidding fastening plates 1311 are provided with rope connecting hole 1310, the activity of guide rod 1312 is plugged on the side wall of coupler body 131, and one end stretches in
It is fixedly connected in lifting rope connecting hole 1310 and with anti-skidding fastening plates 1311, anti-skidding fastening is threadedly coupled on the side wall of coupler body 131
Screw 1313, one end of anti-skidding trip bolt 1313 is connected in anti-skidding fastening plates 1311.
The first anti-slop serrations 1314 are provided with the inwall of lifting rope connecting hole 1310, anti-skidding fastening plates 1311 are provided with second and prevent
Slip teeth 1315.Lifting rope is connected in lifting rope connecting hole 1310, tightens anti-skidding trip bolt 1313 so that lifting rope is anchored on first,
Between two anti-slop serrations.
With reference to Fig. 7, workmen is risen to by aerial lift device with insulated arm and treats operation electric pole side, and workmen is by operation
Be suspended on the utility model lifting device on the cross-arm of electric wire tower bar by bar 5（This implementation process is by taking straight line cross-arm as an example）, pass through
The size that adjustment clamps chamber 20 is used to be applied to various sizes of cross-arm, and the friction pulley 41 of the bottom of support bar 4 is resisted against electric wire tower
On bar, good stability.
When electric wire is lifted, electric wire to be lifted is placed in the suspension cavities of suspension hook 13, and electric wire is compressed on the first circular arc
On baffle plate 133, in the presence of electric wire deadweight, one end of electric wire and the first circular arc baffle plate 133 as in the arc groove 136,
Second circular arc baffle plate 134 is resisted against in spacing preiection portion 135, and the suspension cavities of suspension hook 13 are covered the suspension to form a closing
Chamber, so as to electric wire departs from coupler body 131 in preventing hoisting process.Arc groove 136 preferably can carry out spacing to lifting object.Transmission
Flexible axle 32 connects power source, and hanging scaffold 11 is rotated, and lifts electric wire.
Hanging scaffold 11 in the utility model is located at the top of the cross-arm of electric wire tower bar, hanging scaffold 11 during liter electric wire is hung,
If cross bar interference electric wire rises, only need to thoroughly do away with the edge body of rod by one and pull electric wire so that electric wire deviates the interference position of cross bar
Put, then hanging scaffold 11 continues to hang liter electric wire and electric wire is hung the top for rising to cross bar.If cross bar does not interfere electric wire to rise, this reality
Directly electric wire can be lifted to cross-arm top with new device.It is last to choose from suspension hook 13 electric wire by the above-mentioned insulation body of rod, i.e.,
It is capable of achieving to place electric wire on cross-arm.
Electric wire tower bar cross-arm be buck arm or double cross-arms when, only need to by the utility model lifting device place to
On one side of buck arm or double cross-arms, and cause that the friction pulley 41 of lifting device is resisted against on electric wire tower bar, you can real
The lifting of existing electric wire, hoisting process is identical with the hoisting process of straight line cross-arm, therefore repeats no more.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, some improvement can also be made on the premise of the utility model principle is not departed from, these improvement also should be regarded as
Protection domain of the present utility model.
Claims (10)
1. a kind of lifting device, it is characterised in that：Including hanging scaffold（11）, lifting rope（12）, suspension hook（13）, support frame（21）, clamping plate
（22）, trip bolt（23）, decelerator（31）, driving snake（32）, support bar（4）And action bars（5）, clamping plate described in two
（22）Support frame is plugged on respectively（21）Both sides, and clamping plate（22）With support frame（21）Between be formed with clamping chamber（20）, tightly
Gu screw（23）It is threaded in support frame（21）On, and trip bolt（23）Bottom be connected to clamping plate（22）On；Hanging scaffold
（11）Rotate and be located in support frame（21）On, lifting rope（12）It is set around hanging scaffold（11）On, and lifting rope（12）One end through support
Frame（21）And and suspension hook（13）It is fixedly connected；Decelerator（31）Located at hanging scaffold（11）Side, and decelerator（31）Output shaft
With hanging scaffold（11）It is connected, input shaft and driving snake（32）It is connected, support bar（4）And action bars（5）It is articulated with support frame
（21）Lower surface on.
2. lifting device as claimed in claim 1, it is characterised in that：Support frame as described above（21）Both sides extend vertically downward simultaneously
Form the first double wall（210）, clamping plate（22）Ending vertical downward bending and formed the second double wall（220）, the first double wall（210）
With the second double wall（220）Between form the clamping chamber（20）.
3. lifting device as claimed in claim 2, it is characterised in that：First double wall（210）With the second double wall（220）'s
Cone tooth is equipped with inwall.
4. lifting device as claimed in claim 1, it is characterised in that：Support frame as described above（21）Center be provided with for wearing
Lifting rope（12）Through hole（218）.
5. lifting device as claimed in claim 1, it is characterised in that：The support bar（4）It is two poles, in support bar（4）
Bottom be provided with friction pulley（41）.
6. lifting device as claimed in claim 1, it is characterised in that：The support bar（4）And action bars（5）It is equipped with two
Root, and two support bars（4）Positioned at two action bars（5）Between.
7. lifting device as claimed in claim 1, it is characterised in that：The action bars（5）It is telescopic rod.
8. lifting device as claimed in claim 1, it is characterised in that：The suspension hook（13）Including coupler body（131）, connecting shaft
（132）, the first circular arc baffle plate（133）With the second circular arc baffle plate（134）, the coupler body（131）Inwall be provided with spacing preiection
Portion（135）, connecting shaft（132）Rotate and be located at coupler body（131）On, the first circular arc baffle plate（133）With the second circular arc baffle plate（134）
It is fixed on connecting shaft（132）On, and the second circular arc baffle plate（134）Contact at spacing preiection portion（135）On, the first circular arc baffle plate
（133）It is placed in coupler body（131）Suspension cavities in.
9. lifting device as claimed in claim 8, it is characterised in that：The first circular arc baffle plate（133）Arc radius it is small
In the second circular arc baffle plate（134）Arc radius.
10. lifting device as claimed in claim 8, it is characterised in that：The coupler body（131）Inwall be provided with arc groove
（136）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621447295.8U CN206307942U (en) | 2016-12-27 | 2016-12-27 | A kind of lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621447295.8U CN206307942U (en) | 2016-12-27 | 2016-12-27 | A kind of lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206307942U true CN206307942U (en) | 2017-07-07 |
Family
ID=59246961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621447295.8U Active CN206307942U (en) | 2016-12-27 | 2016-12-27 | A kind of lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206307942U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429935A (en) * | 2016-12-27 | 2017-02-22 | 国网江苏省电力公司经济技术研究院 | Lifting device |
| CN109205462A (en) * | 2018-11-29 | 2019-01-15 | 卓弢机器人盐城有限公司 | A kind of plug wire row loop wheel machine structure |
-
2016
- 2016-12-27 CN CN201621447295.8U patent/CN206307942U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429935A (en) * | 2016-12-27 | 2017-02-22 | 国网江苏省电力公司经济技术研究院 | Lifting device |
| CN109205462A (en) * | 2018-11-29 | 2019-01-15 | 卓弢机器人盐城有限公司 | A kind of plug wire row loop wheel machine structure |
| CN109205462B (en) * | 2018-11-29 | 2024-04-16 | 卓弢机器人盐城有限公司 | Wire-plugging traveling crane mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210008 No. 251, Gulou District, Jiangsu, Zhongshan Road, Nanjing Patentee after: STATE GRID JIANGSU ECONOMIC Research Institute Patentee after: STATE GRID JIANGSU ELECTRIC POWER DESIGN CONSULTATION CO.,LTD. Patentee after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Address before: 210008 No. 251, Gulou District, Jiangsu, Zhongshan Road, Nanjing Patentee before: STATE GRID JIANGSU ECONOMIC RESERCH INSTITUTE Patentee before: NANJING ELECTRIC POWER ENGINEERING DESIGN Co.,Ltd. Patentee before: STATE GRID JIANGSU ELECTRIC POWER Co. Patentee before: State Grid Corporation of China |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210409 Address after: 210000 No. 22, Beijing West Road, Gulou District, Nanjing City, Jiangsu Province Patentee after: STATE GRID JIANGSU ELECTRIC POWER ENGINEERING CONSULTATION Co.,Ltd. Patentee after: STATE GRID JIANGSU ECONOMIC Research Institute Patentee after: STATE GRID JIANGSU ELECTRIC POWER DESIGN CONSULTATION CO.,LTD. Patentee after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Address before: 210008 No. 251, Gulou District, Jiangsu, Zhongshan Road, Nanjing Patentee before: STATE GRID JIANGSU ECONOMIC Research Institute Patentee before: STATE GRID JIANGSU ELECTRIC POWER DESIGN CONSULTATION CO.,LTD. Patentee before: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Patentee before: STATE GRID CORPORATION OF CHINA |
|
| TR01 | Transfer of patent right |