CN105932633A - Pay-off pulley - Google Patents
Pay-off pulley Download PDFInfo
- Publication number
- CN105932633A CN105932633A CN201610385803.2A CN201610385803A CN105932633A CN 105932633 A CN105932633 A CN 105932633A CN 201610385803 A CN201610385803 A CN 201610385803A CN 105932633 A CN105932633 A CN 105932633A
- Authority
- CN
- China
- Prior art keywords
- pulley
- support
- cylinder
- rotating shaft
- connecting 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
Abstract
The invention discloses a pay-off pulley, which comprises a bracket, a roller, a pulley and a base, wherein the bracket is arranged on the base; the roller is arranged in the bracket; a rotating shaft is arranged at the middle part of the roller; a support rod is arranged at the outer side of the rotating shaft; the rotating shaft is connected with the roller through the support rod; the pulley is arranged on the roller; a groove is formed in the surface of the roller; the pulley and the groove are correspondingly arranged; a connecting rod is arranged at one side of the pulley; the pulley is hinged with the bracket through the connecting rod; a limiting rod is also arranged on the bracket; a through hole and a bolt are arranged in the limiting rod; and the bolt passes through the through hole and is connected with the connecting rod. The pay-off pulley is compact in structure, stable, reliable and convenient to operate; and the physical strength is effectively saved.
Description
Technical field
The present invention relates to a kind of pulley block.
Background technology
Pulley block: be divided into ground cable pulley, cable sheave, towards top sheave, nylon pulley, cable conductor pulley block, major diameter releasing pulley, does extension dual-purpose releasing pulley, ground wire releasing pulley, gin wheel.It is mainly used in playing during lay cable conductor the effect of protection, time saving and energy saving, the purposes of ground cable coaster: prolonging for cable and put at change direction, protection cable is not rubbed.
The construction line-putting execute-in-place has multiple line-putting method；nullGeneral point has sight rail location dipstick metering unwrapping wire and apparatus measures unwrapping wire，The control point that the former determines according to control point known to drawing or scene，Surrounding certain distance piling outside the building basis want unwrapping wire、Set up sight rail，Sight rail draws a big right-angle line extremely with construction line，Line is strained as far as possible，Then steel ruler is used to close chi with Pythagorean theorem，Size will be more greatly，General 6、8、10m，So relatively accurately，First on two control lines, measure size red lead pen put a little，Then two people draw chi，One people swings and can the size of arbitrarily that root line and steel ruler surely close，Then fixing construction line on sight rail，Proofread the most again once with steel ruler，Confirm errorless rear surrounding hanging wire、Steel ruler is checked，Measure according to the axial dimension steel ruler on drawing and put a little，Ground is fallen in vertical，Excavation line thus can be put respectively with pulverized limestone，Elevation is controlled with level gauge measuring on sight rail.If the latter can with theodolite or total powerstation that the most how, as long as the control point determined according to control point known to drawing or scene, distance, angular relationship on drawing just can measure the particular location determining axis.
Current existing pulley block simple in construction, inconvenient operation, structural stability is poor.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of compact conformation, reliable and stable, easy to operate, is effectively saved the pulley block of muscle power.
For solving the problems referred to above, the present invention adopts the following technical scheme that a kind of pulley block, including support, cylinder, pulley and base, described is erected on base, described cylinder is located in support, it is provided with rotating shaft in the middle part of described cylinder, it is provided with support bar outside described rotating shaft, described rotating shaft is connected with cylinder by support bar, described pulley is located on cylinder, described cylinder surface is provided with groove, described pulley and groove are in being correspondingly arranged, described pulley side is provided with connecting rod, described pulley is hinged with support by connecting rod, it is additionally provided with gag lever post on described support, through hole and screw it is provided with on described gag lever post, described screw is connected through through hole with connecting rod.
As preferably, described support welds with base.
As preferably, described rotating shaft is flexibly connected with support.
As preferably, below described support, it is additionally provided with fixed knob.
As preferably, described gag lever post is hinged with support.
The invention have the benefit that the cylinder of setting is arranged in support, keep compact conformation；The pulley arranged is with groove in being correspondingly arranged, and during keeping unwrapping wire, cable position is stable, and unwrapping wire is steady；The pulley arranged is hinged with support by connecting rod, and screw is connected through through hole with connecting rod, facilitates the position of adjustable pulley and groove, keeps easy to operate, saves muscle power.
Accompanying drawing explanation
Fig. 1 is the structure chart of a kind of pulley block of the present invention.
Detailed description of the invention
As shown in Figure 1, a kind of pulley block, including support 1, cylinder 2, pulley 3 and base 4, described support 1 is located on base 4, described cylinder 2 is located in support 1, it is provided with rotating shaft 5 in the middle part of described cylinder 2, it is provided with support bar 6 outside described rotating shaft 5, described rotating shaft 5 is connected with cylinder 2 by support bar 6, described pulley 3 is located on cylinder 2, described cylinder 2 surface configuration fluted 7, described pulley 3 and groove 7 are in being correspondingly arranged, described pulley 3 side is provided with connecting rod 8, described pulley 3 is hinged with support 1 by connecting rod 8, it is additionally provided with gag lever post 9 on described support 1, through hole 10 and screw 11 it is provided with on described gag lever post 9, described screw 11 is connected through through hole 10 with connecting rod 8.
Described support 1 welds with base 4, keeps Stability Analysis of Structures reliable.
Described rotating shaft 5 is flexibly connected with support 1, facilitates the rotation of rotating shaft 5.
Being additionally provided with fixed knob 12 below described support 1, rotation fixed knob 12 enables to cylinder 2 position and fixes.
Described gag lever post 9 is hinged with support 1, keeps easy to adjust.
The invention have the benefit that the cylinder of setting is arranged in support, keep compact conformation；The pulley arranged is with groove in being correspondingly arranged, and during keeping unwrapping wire, cable position is stable, and unwrapping wire is steady；The pulley arranged is hinged with support by connecting rod, and screw is connected through through hole with connecting rod, facilitates the position of adjustable pulley and groove, keeps easy to operate, saves muscle power.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, any change expected without creative work or replacement, all should contain within protection scope of the present invention.
Claims (5)
1. a pulley block, it is characterized in that: include support, cylinder, pulley and base, described is erected on base, described cylinder is located in support, it is provided with rotating shaft in the middle part of described cylinder, it is provided with support bar outside described rotating shaft, described rotating shaft is connected with cylinder by support bar, described pulley is located on cylinder, described cylinder surface is provided with groove, described pulley and groove are in being correspondingly arranged, described pulley side is provided with connecting rod, described pulley is hinged with support by connecting rod, it is additionally provided with gag lever post on described support, through hole and screw it is provided with on described gag lever post, described screw is connected through through hole with connecting rod.
Pulley block the most according to claim 1, it is characterised in that: described support welds with base.
Pulley block the most according to claim 1, it is characterised in that: described rotating shaft is flexibly connected with support.
Pulley block the most according to claim 1, it is characterised in that: it is additionally provided with fixed knob below described support.
Pulley block the most according to claim 1, it is characterised in that: described gag lever post is hinged with support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610385803.2A CN105932633A (en) | 2016-06-03 | 2016-06-03 | Pay-off pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610385803.2A CN105932633A (en) | 2016-06-03 | 2016-06-03 | Pay-off pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105932633A true CN105932633A (en) | 2016-09-07 |
Family
ID=56832555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610385803.2A Pending CN105932633A (en) | 2016-06-03 | 2016-06-03 | Pay-off pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105932633A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394681A (en) * | 2017-08-04 | 2017-11-24 | 广西启智电力科技有限公司 | A kind of portable releasing pulley |
| CN109616953A (en) * | 2018-12-19 | 2019-04-12 | 鲁西工业装备有限公司 | A kind of instrument cable laying method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201598703U (en) * | 2008-10-13 | 2010-10-06 | 杜天和 | Odor-removing environmental-friendly pedestal pan |
| CN105293162A (en) * | 2015-11-13 | 2016-02-03 | 熊达煜 | Power transmission line iron tower pile paying-off device and construction method thereof |
| CN105610090A (en) * | 2016-02-26 | 2016-05-25 | 国网山东省电力公司章丘市供电公司 | Electrical power repair tensioning device |
-
2016
- 2016-06-03 CN CN201610385803.2A patent/CN105932633A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201598703U (en) * | 2008-10-13 | 2010-10-06 | 杜天和 | Odor-removing environmental-friendly pedestal pan |
| CN105293162A (en) * | 2015-11-13 | 2016-02-03 | 熊达煜 | Power transmission line iron tower pile paying-off device and construction method thereof |
| CN105610090A (en) * | 2016-02-26 | 2016-05-25 | 国网山东省电力公司章丘市供电公司 | Electrical power repair tensioning device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394681A (en) * | 2017-08-04 | 2017-11-24 | 广西启智电力科技有限公司 | A kind of portable releasing pulley |
| CN109616953A (en) * | 2018-12-19 | 2019-04-12 | 鲁西工业装备有限公司 | A kind of instrument cable laying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160907 |