CN104192747A - Pulley device and construction method for optical cable distribution thereby - Google Patents
Pulley device and construction method for optical cable distribution thereby Download PDFInfo
- Publication number
- CN104192747A CN104192747A CN201410469841.7A CN201410469841A CN104192747A CN 104192747 A CN104192747 A CN 104192747A CN 201410469841 A CN201410469841 A CN 201410469841A CN 104192747 A CN104192747 A CN 104192747A
- Authority
- CN
- China
- Prior art keywords
- pulley
- optical cable
- shaped
- pulley gear
- screw rod
- 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.)
- Pending
Links
Abstract
The invention discloses a pulley device and a construction method for optical cable distribution thereby. The pulley device comprises a base 1, U-shaped block set 2, a cylindrical connecting block 3, a pulley 4, a screw 5 with bearings, clamping plates 6 and a rotor 7. The base 1 is connected with the U-shaped block set 2 through the cylindrical connecting block 3 comprising an upper portion and a lower portion. The upper portion is clamped on the U-shaped block set 2. The lower portion is fixedly welded to the base 1. The U-shaped block set 2, the pulley 4 and the clamping plates 6 are fixedly connected with the screw 5 with the bearings through nuts. The pulley 4 is arranged between the U-shaped block set 2 and sequentially connected with the screw 5 with the bearings. The screw 5 with the bearings penetrates the U-shaped block set 2, the pulley 4 and the clamping plates 6 and is tightened through rotation of the nuts on two sides of the same. Two ends of the rotor 7is fixed on the clamping plates 6 through screws and the nuts. By the use of the pulley device, the optical cables are less affected by friction and protected, and the optical cable distribution requires fewer resources and shortened time.
Description
Technical field
The present invention relates to a kind of pulley gear and lay the construction method of optical cable, belong to field of mechanical technique.
Background technology
At present, in pipeline construction link, pulley gear is generally used for cabling, and cable sheave is applicable to machinery and lays.But, machinery lay stressed evenly, tractive force direction is single, optical cable laying can only manually lay according to the characteristic of optical cable self, manually lay generally optical cable laying in pipeline, optical cable directly penetrates well head, lay downwards, but, optical cable can ceaselessly rub with the outside of well head circle in the process laying, make optical cable be subject to great lateral pressure and friction force, this makes optical cable in work progress, have very large potential safety hazard virtually, and meanwhile, the method that tradition lays optical cable has also been wasted the input of a lot of human resources.And the present invention can solve problem above well.
Summary of the invention
The construction method that the object of the invention is to provide a kind of pulley gear and lays optical cable, the method has adopted pulley gear in work progress, has solved the problem that optical cable in traditional work progress is subject to very big lateral pressure and friction force, has saved working sources.
The technical solution adopted for the present invention to solve the technical problems is: the invention provides a kind of pulley gear, this device comprises base 1, U-shaped 2, cylindricality chained block 3, pulley 4, band bearing screw rod 5, clamping plate 6, rotor 7.Base 1 is connected by cylindricality chained block 3 with U-shaped iron plate 2, and this cylindricality chained block 3 is divided into upper and lower two ends, and upper end is stuck on U-shaped 2, and lower end is weldingly fixed on base 1.U-shaped 2, pulley 4, clamping plate 6 are fixedly connected with bearing screw rod 5 by nut.Pulley 4 in the middle of U-shaped 2 and bearing screw rod 5 be connected in series.Bearing screw rod 5 penetrates U-shaped 2, pulley 4, clamping plate 6, by the nut rotary tightening on bearing screw rod 5 both sides, fixes.The two ends of rotor 7 are fixed on clamping plate 6 by screw and nut.
Base 1 of the present invention is to be made by iron plate.
The U-shaped 2 U-shaped iron plate piece being comprised of iron plate of the present invention, is divided into left and right two plates.
The present invention also provides a kind of pulley gear to lay the construction method of optical cable, and the method mainly comprises the steps:
The first step: safety facilities are set at constructor's hand hole periphery;
Put road warning market bucket, safety signs board etc.;
Second step: place pulley gear at people's well periphery, pulley gear is placed on to the aboveground of optical cable laying direction, base is buckled in walling crib;
The 3rd step: adjust the angle of pulley gear, optical cable is worn and is placed on pulley 4;
According to the force direction that is subject to of optical cable construction, the angle that adjustable pulley device is U-shaped 2, wears optical cable to place on pulley 4, and pulley 4 bearing by bearing screw rod 5 in the middle of U-shaped 2 rotates;
The 4th step: at the construction pipeline lining cable of giving out light, complete construction.
Wherein, between the above-mentioned first step of the present invention and second step, also comprise:
Step 1: raise well lid and draw water;
Step 2: put people's well ladder;
Step 3: the safety case that checks ground servant's well.
Beneficial effect:
1, optical cable of the present invention is not vulnerable to friction force impact, and optical cable can access protection effectively.
2, method of the present invention can be applicable to laying of various optical cables.
3, the present invention can save resource and the time that optical cable laying drops into.
Accompanying drawing explanation
Fig. 1 is the diagram of circuit of method of the present invention.
Fig. 2 is the structural representation of pulley of the present invention.
Description of symbols: 1-base, 2-U type piece, 3-cylindricality chained block, 4-pulley, 5-band bearing screw rod, 6-clamping plate, 7-rotor.
The specific embodiment
Below in conjunction with Figure of description, the invention is described in further detail.
Embodiment mono-
As depicted in figs. 1 and 2, the invention provides the construction method that a kind of pulley gear lays optical cable, the method comprises the steps:
The first step: safety facilities are set at constructor's hand hole periphery;
Put road warning market bucket, safety signs board etc.;
Second step: place pulley gear at people's well periphery, pulley gear is placed on to the aboveground of optical cable laying direction, base is buckled in walling crib;
The 3rd step: adjust the angle of pulley gear, optical cable is worn and is placed on pulley 4;
According to the force direction that is subject to of optical cable construction, the angle that adjustable pulley device is U-shaped 2, wears optical cable to place on pulley 4, and pulley 4 bearing by bearing screw rod 5 in the middle of U-shaped 2 rotates;
The 4th step: at the construction pipeline lining cable of giving out light, complete construction.
Wherein, between the above-mentioned first step and second step, also comprise:
Step 1: raise well lid and draw water;
Step 2: put people's well ladder;
Step 3: the safety case that checks ground servant's well.
As shown in Figure 2, the invention provides a kind of pulley gear, this device comprises base 1, U-shaped 2, cylindricality chained block 3, pulley 4, band bearing screw rod 5, clamping plate 6, rotor 7.Base 1 is connected by cylindricality chained block 3 with U-shaped iron plate 2, and this cylindricality chained block 3 is divided into upper and lower two ends, and upper end is stuck on U-shaped 2, and lower end is weldingly fixed on base 1.U-shaped 2, pulley 4, clamping plate 6 are fixedly connected with bearing screw rod 5 by nut.Pulley 4 in the middle of U-shaped 2 and bearing screw rod 5 be connected in series.Bearing screw rod 5 penetrates in the circular hole that U-shaped 2, pulley 4, clamping plate 6 be provided with, and by the nut rotary tightening on bearing screw rod 5 both sides, fixes.The two ends of rotor 7 are fixed on clamping plate 6 by screw and nut.
Base 1 of the present invention is to be made by iron plate.
The U-shaped 2 U-shaped iron plate piece being comprised of iron plate of the present invention, is divided into left and right two plates.
U-shaped 2 of the present invention, the midway location of pulley 4, clamping plate 6 are equipped with circular hole.
Base 1 thickness of the present invention is that 5mm, length are that 30cm, width are 18cm.
The sole piece length of the lower part of U-shaped 2 bottoms of the present invention is that 18cm, width are 8cm, and left and right two plate length are 20cm, highly for 15cm.
The first half external diameter of cylindricality contiguous block 3 of the present invention is 4cm, and length is 2cm, and lower part external diameter is 3cm, and length is 3cm.
Pulley 4 length of the present invention are 15.5cm, and outer whirlpool diameter is 20cm, and interior whirlpool diameter is 12cm.
Band bearing screw rod of the present invention 5 diameters are that 8cm, length are 19cm.
Pulley gear of the present invention is to design according to the feature of optical cable laying, and its mentality of designing and departure point, in optical cable laying process, improve operating efficiency and the protection to optical cable.
The technology of the present invention index is: 1, can adjustable pulley device, and make it reach cable laying labour-saving optimum efficiency.2, lay the human resources minimizing 1/4th that optical cable drops into.
Claims (10)
1. a pulley gear, it is characterized in that: described device comprises base (1), U-shaped (2), cylindricality contiguous block (3), pulley (4), band bearing screw rod (5), clamping plate (6), rotor (7), described base (1) is connected by cylindricality chained block (3) with U-shaped iron plate 2, described cylindricality chained block (3) is divided into upper and lower two ends, upper end is stuck on U-shaped (2), lower end is weldingly fixed on base (1), described U-shaped (2), pulley (4), clamping plate (6) are fixedly connected with bearing screw rod 5 by nut, described pulley (4) is connected in series in U-shaped (2) centre and bearing screw rod 5, described bearing screw rod 5 penetrates U-shaped (2), pulley (4), in the circular hole that clamping plate (6) are provided with, nut by bearing screw rod 5 both sides is fixed, the two ends of described rotor (7) are fixed on clamping plate (6) by screw and nut.
2. a kind of pulley gear according to claim 1, is characterized in that: described base (1) is to be made by iron plate.
3. a kind of pulley gear according to claim 1, is characterized in that: the thickness of described base (1) is that 5mm, length are that 30cm, width are 18cm.
4. a kind of pulley gear according to claim 1, is characterized in that: the length of described U-shaped (2) sole piece is that 18cm, width are 8cm, and left and right two plate length are 20cm, highly for 15cm.
5. a kind of pulley gear according to claim 1, is characterized in that: the first half external diameter of described cylindricality contiguous block (3) is 4cm, and length is 2cm, and lower part external diameter is 3cm, and length is 3cm.
6. a kind of pulley gear according to claim 1, is characterized in that: described pulley (4) length is 15.5cm, and outer whirlpool diameter is 20cm, and interior whirlpool diameter is 12cm.
7. a kind of pulley gear according to claim 1, is characterized in that: described band bearing screw rod (5) diameter is that 8cm, length are 19cm.
8. pulley gear lays a construction method for optical cable, it is characterized in that, described method comprises the steps:
The first step: safety facilities are set at constructor's hand hole periphery;
Second step: place pulley gear at people's well periphery, pulley gear is placed on to the aboveground of optical cable laying direction, base is buckled in walling crib;
The 3rd step: adjust the angle of pulley gear, optical cable is worn and is placed on pulley (4);
According to the force direction that is subject to of optical cable construction, the angle of adjustable pulley device U-shaped (2), wears optical cable to place pulley (4) above, and pulley (4) bearing by bearing screw rod 5 in the middle of U-shaped (2) rotates;
The 4th step: at the construction pipeline lining cable of giving out light, complete construction.
9. a kind of pulley gear according to claim 8 lays the construction method of optical cable, it is characterized in that, between the first step of described method and second step, also comprises:
Step 1: raise well lid and draw water;
Step 2: put people's well ladder;
Step 3: the safety case that checks ground servant's well.
10. a kind of pulley gear according to claim 8 lays the construction method of optical cable, it is characterized in that, in the described method first step, safety facilities is set and comprises: put road warning market bucket, safety signs board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410469841.7A CN104192747A (en) | 2014-09-15 | 2014-09-15 | Pulley device and construction method for optical cable distribution thereby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410469841.7A CN104192747A (en) | 2014-09-15 | 2014-09-15 | Pulley device and construction method for optical cable distribution thereby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104192747A true CN104192747A (en) | 2014-12-10 |
Family
ID=52078175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410469841.7A Pending CN104192747A (en) | 2014-09-15 | 2014-09-15 | Pulley device and construction method for optical cable distribution thereby |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104192747A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584055A (en) * | 2016-12-21 | 2017-04-26 | 宁波华美达机械制造有限公司 | Dismounting mechanism for connecting parts of injection molding machine |
| CN111856672A (en) * | 2020-08-06 | 2020-10-30 | 南宁职业技术学院 | Anti-interference data transmission line for communication engineering and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003327384A (en) * | 2002-05-13 | 2003-11-19 | Sumitomo Heavy Industries Construction Crane Co Ltd | Closing hook device |
| CN203056454U (en) * | 2013-01-08 | 2013-07-10 | 江西省电力公司检修分公司 | 500kV ground wire support upturned pulley |
| CN103896176A (en) * | 2014-03-31 | 2014-07-02 | 国家海洋局第二海洋研究所 | Pulley device for underwater towing operation |
| CN204096994U (en) * | 2014-09-15 | 2015-01-14 | 中邮建技术有限公司 | A kind of pulley gear |
-
2014
- 2014-09-15 CN CN201410469841.7A patent/CN104192747A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003327384A (en) * | 2002-05-13 | 2003-11-19 | Sumitomo Heavy Industries Construction Crane Co Ltd | Closing hook device |
| CN203056454U (en) * | 2013-01-08 | 2013-07-10 | 江西省电力公司检修分公司 | 500kV ground wire support upturned pulley |
| CN103896176A (en) * | 2014-03-31 | 2014-07-02 | 国家海洋局第二海洋研究所 | Pulley device for underwater towing operation |
| CN204096994U (en) * | 2014-09-15 | 2015-01-14 | 中邮建技术有限公司 | A kind of pulley gear |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584055A (en) * | 2016-12-21 | 2017-04-26 | 宁波华美达机械制造有限公司 | Dismounting mechanism for connecting parts of injection molding machine |
| CN111856672A (en) * | 2020-08-06 | 2020-10-30 | 南宁职业技术学院 | Anti-interference data transmission line for communication engineering and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2018309216A1 (en) | Robot and system for pipeline rehabilitation with ultraviolet curing | |
| CN104192747A (en) | Pulley device and construction method for optical cable distribution thereby | |
| CN204096994U (en) | A kind of pulley gear | |
| CN204108942U (en) | A kind of standby cap dismantling device | |
| CN203722140U (en) | Manual wire tightening device for electrical-power wiring | |
| CN203127932U (en) | Steel wire winding machine | |
| CN104078874A (en) | Power distribution line ground potential live line clamp fastening tool | |
| CN203734212U (en) | Overhead low-voltage cable wire-binding pulley | |
| CN203976304U (en) | A kind of crane | |
| CN203624909U (en) | Towing winch with bidirectional screws | |
| CN203770447U (en) | Coupler pressing cover | |
| CN203932645U (en) | A kind of control cable breaks line device | |
| CN203140657U (en) | Steel bar traction machine | |
| CN204180547U (en) | Tedder tool section double insulating structure | |
| CN204603750U (en) | A kind of full-automatic flow process nut machine | |
| CN207283079U (en) | A kind of cable testing bridge structure | |
| CN204205530U (en) | A kind of paying out drum with hydraulic brake | |
| CN203942197U (en) | Distribution line earth potential live production line folder fastened tools | |
| CN206757142U (en) | A kind of electric power optical cable fixture | |
| CN204673820U (en) | A kind of Novel work stand | |
| CN204297534U (en) | A kind of travelling belt more changing device | |
| CN204028423U (en) | Electric power optical cable fixture | |
| CN203856991U (en) | Support device for guide wheel | |
| CN203604925U (en) | Center-adjustable tachogenerator sensor support | |
| CN202623276U (en) | Device preventing heat conduction oil tube from being rubbed and damaged on film longitudinal stretching machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141210 |
|
| RJ01 | Rejection of invention patent application after publication |