CN207884192U - A kind of hanging wire pulley for cable - Google Patents
A kind of hanging wire pulley for cable Download PDFInfo
- Publication number
- CN207884192U CN207884192U CN201721909176.4U CN201721909176U CN207884192U CN 207884192 U CN207884192 U CN 207884192U CN 201721909176 U CN201721909176 U CN 201721909176U CN 207884192 U CN207884192 U CN 207884192U
- Authority
- CN
- China
- Prior art keywords
- cable
- pulley
- mechanically fixed
- hanging wire
- shaft
- 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
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model is related to cable conveying technology fields, especially a kind of hanging wire pulley for cable, including being mechanically fixed frame and pulley, pulley is fixed on the left side centre position for being mechanically fixed frame by shaft, shaft is set with bearing with pulley junction, the upper end right direction for being mechanically fixed frame is connected with cross bar, and the right end of cross bar is formed with hook, and the right end of shaft is connected with nut.The utility model advantageous effect：The utility model pulley-type arrangement can increase efficiency when underground connects up and quickly replaces cable, lower the amount of labour.When breaking down, the appearance of other secondary situations because being eager that cable is pulled to generate is reduced, pulling protection is more efficiently carried out.
Description
Technical field
The utility model is related to cable conveying technology field, especially a kind of hanging wire pulleys for cable.
Background technology
In daily electric power overhaul work, because overhead transmission line is led, ground wire is bare wire and is located in outdoor, easily by each
The destruction of kind external force, such as：Wind-force, lightning stroke, icing, kite, wild birds activity etc. and de- run etc. of stranded, stockbridge damper occurs and lacks
It falls into.Handle disadvantages described above, it is necessary to which we, which reach, running lead, carries out operation on ground wire.Two kinds of prior art generally use
Outlet method.
1. driving outlet：Circuit has a power failure first.6 operating personnels are at least needed to reach operation field, wherein tower
2 people of upper operating personnel, ground coordinate 4 people of personnel.Tower in the tower operator band transmission rope, and transmission rope is hung over into steel tower and is closed
On suitable position；Surface personnel passes to terraced head driving, two continuous ropes on tower by transmission rope；The tower operator is matched
It closes and two continuous ropes is tied up into terraced head suitable position, to ensure that outlet personnel ladder head when returning to steel tower can correctly be drawn,
Under the cooperation of personnel, the terraced head with control rope is suspended on the conducting wire for needing operation on an other tower by outlet personnel,
Two continuous ropes of traction are given on tower respectively and ground coordinates personnel, outlet personnel to enter terraced head, then ground staff leads
Draw lower arrival setting and carry out operation, after the completion of operation, through on tower and ground staff's traction is back on tower.This operational method needs
Power failure operation is wanted, puts into more man power and material, and the path for reaching setting is longer, wastes a large amount of activity duration,
It is lost caused by power failure big.
2. rope ladder goes out collimation method：Suitable for line outage and electrification situation.Need 6 people of operating personnel.1 people of operating personnel
Tower in band transmission rope, the rope tackle block that will insulate tie up on the aerial earth wire for needing to handle conducting wire shelves；Surface personnel passes through transmission
Rope hangs over rope ladder head on conducting wire to be treated；Work is fixed to rope ladder tail portion in lower section operating personnel, to ensure outlet
The stabilization of personnel's rope ladder in operation process, after preparation is carried out, outlet operating personnel enters setting along rope ladder and makees
Industry.This operational method is relative to driving outlet sometimes for more operating personnels, and outlet operating personnel is in outlet
In the process without reliable back-up protection, there are higher security risks.
The hanging wire pulley of the prior art is coupling type, when hanging ring, pulls and be easy to cause hook damage after cable and fall off, hang
Annular strain is stuck.
Therefore, for the above problem, it is necessary to propose a kind of hanging wire pulley for cable.
Utility model content
The utility model aim is to overcome deficiency in the prior art, provides a kind of hanging wire cunning for cable
Wheel solves the hard fault occurred when the pulling of on-site cable line, and resistance becomes smaller, and prevents cable stuck, motionless state of stretching.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：
A kind of hanging wire pulley for cable, including it is mechanically fixed frame and pulley, the pulley is fixed on by shaft
It is mechanically fixed the left side centre position of frame, the shaft is set with bearing with pulley junction, described to be mechanically fixed the upper of frame
End right direction is connected with cross bar, and the right end of the cross bar is formed with hook, and the right end of the shaft is connected with nut.
Preferably, the lower end for being mechanically fixed frame is connected with screw shell, and the screw shell is inserted with bolt.
Preferably, the shaft is fixed on by welding is mechanically fixed on frame.
Preferably, the screw shell is fixed on by welding is mechanically fixed on frame.
Preferably, the thickness for being mechanically fixed frame is 5mm, is highly 105mm.
Preferably, the length of the shaft is 40mm, and the length of the cross bar is 50mm.
Preferably, the length of the hook is 10mm, and the bending radius of the hook is 2mm.
The utility model advantageous effect：The utility model pulley-type arrangement connects up and quickly replaces cable in underground
When, efficiency can be increased, lower the amount of labour.When breaking down, reduce because of other secondary situations for pulling cable to generate of being eager
Appearance, more efficiently carry out pulling protection.
The technique effect of the design of the utility model, concrete structure and generation is made furtherly below with reference to attached drawing
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Description of the drawings
Fig. 1 is the structure chart of the utility model.
Specific implementation mode
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
As shown in Figure 1, a kind of hanging wire pulley for cable, including it is mechanically fixed frame 1 and pulley 2, the pulley 2 is logical
It crosses shaft 4 and is fixed on the left side centre position for being mechanically fixed frame 1, the shaft 4 is set with bearing with 2 junction of pulley, institute
It states and is mechanically fixed the upper end right direction of frame 1 and is connected with cross bar 3, the right end of the cross bar 3 is formed with hook 8, the shaft 4
Right end is connected with nut 5.
Further, the lower end for being mechanically fixed frame 1 is connected with screw shell 6, and the screw shell 6 is inserted with bolt
7, the shaft 4 is fixed on by welding to be mechanically fixed on frame 1.
Wherein, the screw shell 6 is fixed on by welding is mechanically fixed on frame 1, the frame 1 that is mechanically fixed
Thickness is 5mm, is highly 105mm.
In addition, the length of the shaft 4 is 40mm, the length of the cross bar 3 is 50mm, and the length of the hook 8 is
The bending radius of 10mm, the hook 8 are 2mm.
The utility model pulley-type arrangement can increase efficiency when underground connects up and quickly replaces cable, lower
The amount of labour.When breaking down, the appearance of other secondary situations because being eager that cable is pulled to generate is reduced, is more efficiently carried out
Pull protection.
Embodiment one：For underground coal mine conveyer belt, when cable extends always along belt, then after breaking down, into
Row cable hales protection.Place pulley reduce resistance, prevent hook fall rear cable can not pull in time, hanging ring card
The accident of line occurs, to carry out mechanical protection as early as possible.
By hanging wire pulley according to a certain distance fix on the top of the shelf, by cable place with pulley on, can single-sheaved block, also may be used
Sister block is hung up and down, more increases the stabilization of cable, does not influence the effect pulled, and simple operations reduce the amount of labour, increase labour
Efficiency.
The preferred embodiment of the utility model described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to the design of the utility model in domain
Available technical solution is tested, it all should be in the protection domain being defined in the patent claims.
Claims (7)
1. a kind of hanging wire pulley for cable, it is characterised in that：Including being mechanically fixed frame and pulley, the pulley is by turning
Axis is fixed on the left side centre position for being mechanically fixed frame, and the shaft is set with bearing with pulley junction, and the machinery is solid
The upper end right direction for determining frame is connected with cross bar, and the right end of the cross bar is formed with hook, and the right end of the shaft is connected with spiral shell
It is female.
2. a kind of hanging wire pulley for cable as described in claim 1, it is characterised in that：It is described to be mechanically fixed under frame
End is connected with screw shell, and the screw shell is inserted with bolt.
3. a kind of hanging wire pulley for cable as described in claim 1, it is characterised in that：The shaft passes through welding
Mode, which is fixed on, to be mechanically fixed on frame.
4. a kind of hanging wire pulley for cable as claimed in claim 2, it is characterised in that：The screw shell passes through weldering
The mode connect, which is fixed on, to be mechanically fixed on frame.
5. a kind of hanging wire pulley for cable as described in claim 1, it is characterised in that：The thickness for being mechanically fixed frame
Degree is 5mm, is highly 105mm.
6. a kind of hanging wire pulley for cable as described in claim 1, it is characterised in that：The length of the shaft is
The length of 40mm, the cross bar are 50mm.
7. a kind of hanging wire pulley for cable as described in claim 1, it is characterised in that：The length of the hook is
The bending radius of 10mm, the hook are 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721909176.4U CN207884192U (en) | 2017-12-30 | 2017-12-30 | A kind of hanging wire pulley for cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721909176.4U CN207884192U (en) | 2017-12-30 | 2017-12-30 | A kind of hanging wire pulley for cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207884192U true CN207884192U (en) | 2018-09-18 |
Family
ID=63505069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721909176.4U Expired - Fee Related CN207884192U (en) | 2017-12-30 | 2017-12-30 | A kind of hanging wire pulley for cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207884192U (en) |
-
2017
- 2017-12-30 CN CN201721909176.4U patent/CN207884192U/en not_active Expired - Fee Related
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 017000 the Inner Mongolia Autonomous Region Erdos Yijinhuoluo Jiangsu Industrial Park Erdos Longsheng mine electromechanical Co., Ltd. Patentee after: Ordos Longsheng mine electromechanical Co.,Ltd. Address before: 017000 the Inner Mongolia Autonomous Region Erdos Yijinhuoluo Jiangsu Industrial Park Erdos Longsheng mine electromechanical Co., Ltd. Patentee before: ORDOS LONGSHENG MINING ELECTROMECHANICAL Co.,Ltd. |
|
| 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: 20180918 Termination date: 20211230 |