CN106229883A - A kind of special brake unit of cable unreeling rack - Google Patents
A kind of special brake unit of cable unreeling rack Download PDFInfo
- Publication number
- CN106229883A CN106229883A CN201610705943.3A CN201610705943A CN106229883A CN 106229883 A CN106229883 A CN 106229883A CN 201610705943 A CN201610705943 A CN 201610705943A CN 106229883 A CN106229883 A CN 106229883A
- Authority
- CN
- China
- Prior art keywords
- brake unit
- special brake
- unreeling rack
- cable unreeling
- base
- 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.)
- Granted
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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/30—Arrangements to facilitate driving or braking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Landscapes
- Braking Arrangements (AREA)
- Transmission Devices (AREA)
Abstract
The invention provides the technical scheme of the special brake unit of a kind of cable unreeling rack, including base, the friction mechanism for friction cable pay off rack roller it is provided with on described base, one end of described friction mechanism is hinged with described base, and the other end of described friction mechanism is driven by elevating mechanism and moves up and down.The present invention is used can preferably to control payingoff speed, it is to avoid the wire caused not in time because of brake is wound around, drags the problems such as coil holder of putting upside down, and the present invention is additionally provided with retaining mechanism simultaneously, further ensure that the personal safety of user.
Description
Technical field
The present invention relates to a kind of brake unit, especially a kind of special brake unit of cable unreeling rack.
Background technology
In construction of line work, unwrapping wire link is an important ring.Recently as carrying out of rural power grids upgrading engineering, wire selects
Type to thick line footpath, insulating direction develop, 150 and above insulated conductor commonly used, wire slightly, heavily adds setting-out work
Difficulty.
In circuit erection construction, typically want two rollers unwrapping wire simultaneously.If it is the easiest to brake during unwrapping wire
Cause wire to be wound around, affect construction speed, even jeopardize workmen's personal safety.At present, some the putting of strap brake device is used
Coil holder controls the speed of unwrapping wire and brakes in time, but the pay off rack manufacturing cost of this strap brake device is higher, and a band is stopped
The pay off rack of car device about 30,000 yuan, is not suitable for using.Therefore a kind of brake gear that can control payingoff speed it is badly in need of.Here it is
Weak point existing for prior art.
Summary of the invention
The technical problem to be solved, it is simply that for the deficiency existing for prior art, and a kind of making is provided
The technical scheme of the special brake unit of cable unreeling rack that convenience, low cost and using effect are good.
This programme is achieved by the following technical measures: a kind of special brake unit of cable unreeling rack, including base,
The friction mechanism for friction cable pay off rack roller, one end of described friction mechanism and described base it is provided with on described base
Hinged, the other end of described friction mechanism is driven by elevating mechanism and moves up and down.
Further improvement of the present invention also has, and described friction mechanism includes keep plate, under the hinged end of described keep plate
Portion is fixed with gripper shoe, and keep plate is directly used in cable unreeling rack frictional damping, but in the case of not braking, gripper shoe
Keep plate playing certain supporting role, makes keep plate keep the state braked at any time, meanwhile, gripper shoe also add whole
The intensity of friction mechanism, it is ensured that reliably brake, it is to avoid the generation of security incident.
Further improvement of the present invention also has, and described keep plate and gripper shoe angle are 30-60 degree, in not braking state
Under, gripper shoe is placed on base, and now keep plate is in heeling condition, and therefore keep plate has only to rotate less angle
Touch pay off rack roller and realize braking, shorten brake reaction time, good braking effect.
Further improvement of the present invention also has, and the upper surface of described keep plate is fixed with friction plate, and during braking, friction plate is straight
Connect and produce friction with pay off rack roller, it is achieved braking, and keep plate is played certain protective effect by friction plate, can after damage
Directly change friction plate and whole keep plate need not be changed.
Further improvement of the present invention also has, and is fixed with two parallel vertical arm, institute between described keep plate and gripper shoe
State and be fixed with transverse arm, transverse arm and vertical arm between two vertical arm and add the intensity of whole friction mechanism, it is achieved reliably brake.
Further improvement of the present invention also has, and described elevating mechanism includes lever and pole, one end of described lever and institute
Stating transverse arm hinged, the middle part of described lever is hinged with the pole being fixed on described base, actuating linkage, makes one end band of lever
The rise and fall of dynamic transverse arm, so that keep plate rotates around pin joint, it is achieved braking.
After braking pay off rack, causing pay off rack to continue unwrapping wire in order to avoid the maloperation of human hands, the present invention exists
It is provided with retaining mechanism between described gripper shoe and described base.
Further improvement of the present invention also has, and described retaining mechanism includes pull bar and between described gripper shoe and base
Jacking block, one end of described pull bar is hinged with described lever, and the other end of described pull bar is hinged with described jacking block, braking procedure
In, lever drives pull bar moves to the hinged end of keep plate, and then drives jacking block to move to the hinged end of keep plate, by gripper shoe
It is locked at fixing position.
In order to make in braking procedure, jacking block can smoothly enter between gripper shoe and base, and the bottom of described jacking block sets
It is equipped with pulley, described base is provided with the slideway matched with described pulley.
The beneficial effect of this programme can be learnt according to the narration of such scheme, and this programme has and includes base, described base
On be provided with the friction mechanism for friction cable pay off rack roller, one end of described friction mechanism is hinged with described base, institute
The other end stating friction mechanism is driven up and down motion by elevating mechanism.The present invention is used can preferably to control payingoff speed, it is to avoid
The wire caused not in time because of brake is wound around, drags the problems such as coil holder of putting upside down, and the present invention is additionally provided with retaining mechanism simultaneously, enter one
The personal safety that ensure that user of step.
As can be seen here, the present invention compared with prior art, has prominent substantive distinguishing features and significantly progress, and it is implemented
Beneficial effect be also apparent from.
Accompanying drawing explanation
Fig. 1 is the structural representation of the specific embodiment of the invention.
In figure, 1 is friction plate, and 2 is keep plate, and 3 is gripper shoe, and 4 is vertical arm, and 5 is hook, and 6 is hanging nose, and 7 is transverse arm, 8
For jacking block, 9 is lever, and 10 is pole, and 11 is pull bar, and 12 is base, 14 hanging noses, and 15 is slideway, and 16 is pulley.
Detailed description of the invention
For the technical characterstic of this programme can be clearly described, below by a detailed description of the invention, and combine its accompanying drawing, right
This programme is illustrated.
By accompanying drawing it can be seen that a kind of special brake unit of cable unreeling rack, including base 12, described base 12 sets
Being equipped with the friction mechanism for friction cable pay off rack roller, one end of described friction mechanism is hinged with described base 12, described
The other end of friction mechanism is driven by elevating mechanism and moves up and down.Concrete, it is provided with in the both sides of described friction mechanism one end
Hook, position corresponding with described hook on base 12 is provided with hanging nose, by being hooked in by hook on described hanging nose, it is achieved that
The rotary motion of friction mechanism.
Described friction mechanism includes that keep plate 2, the bottom of the hinged end of described keep plate 2 are fixed with gripper shoe 3, described system
Dynamic plate 2 is 30-60 degree with gripper shoe 3 angle, concrete, in order to easy to make, and can be curved with keep plate 2 one by gripper shoe 3
Folding is made, and makes gripper shoe 3 and keep plate 2 keep suitable angle.The upper surface of described keep plate 2 is fixed with friction plate 1.
It is fixed with two parallel vertical arm 4 between described keep plate 2 and gripper shoe 3, between described two vertical arm 4, is fixed with transverse arm 7.
Described elevating mechanism includes lever 9 and pole 10, and one end of described lever 9 is hinged with described transverse arm 7, concrete,
Being provided with hanging nose on described transverse arm 7, the end of described lever 9 is provided with hook, is hooked in by hook on described hanging nose, lever 9 one
End moves up and down, and can drive the up and down motion of transverse arm 7, and then achieve the rotary motion of friction mechanism.The middle part of described lever 9
Hinged with the pole 10 being fixed on described base 12.Elevating mechanism can also use hydraulic cylinder or pneumatic cylinder, makes hydraulic cylinder
Or the cylinder rod of pneumatic cylinder pushes directly on gripper shoe 3(keep plate 2) rotate, it is achieved frictional damping.
It is provided with retaining mechanism between described gripper shoe 3 and described base 12.Described retaining mechanism includes pull bar 11 and position
Jacking block 8 between described gripper shoe 3 and base 12, one end of described pull bar 11 is hinged with described lever 9, described pull bar 11
The other end is hinged with described jacking block 8.The bottom of described jacking block 8 is provided with pulley 16, and described base 12 is provided with and described cunning
The slideway 15 that wheel 16 matches.
Although the detailed description of the invention of invention is described by the above-mentioned accompanying drawing that combines, but not to scope
Restriction, one of ordinary skill in the art should be understood that, on the basis of technical scheme, those skilled in the art are not required to
Various amendments that creative work to be paid can be made or deformation are still within protection scope of the present invention.
Claims (9)
1. the special brake unit of cable unreeling rack, is characterized in that: include base, described base is provided with for franklinic electricity
The friction mechanism of cable pay off rack roller, one end of described friction mechanism is hinged with described base, the other end of described friction mechanism
Driven by elevating mechanism and move up and down.
The special brake unit of cable unreeling rack the most according to claim 1, is characterized in that: described friction mechanism includes braking
Plate, the bottom of the hinged end of described keep plate is fixed with gripper shoe.
The special brake unit of cable unreeling rack the most according to claim 2, is characterized in that: described keep plate and support plate holder
Angle is 30-60 degree.
The special brake unit of cable unreeling rack the most according to claim 3, is characterized in that: the upper surface of described keep plate is solid
Surely there is friction plate.
5., according to the arbitrary described special brake unit of cable unreeling rack of claim 2-4, it is characterized in that: described keep plate with
It is fixed with two parallel vertical arm between fagging, between described two vertical arm, is fixed with transverse arm.
The special brake unit of cable unreeling rack the most according to claim 5, is characterized in that: described elevating mechanism includes lever
And pole, one end of described lever is hinged with described transverse arm, the middle part of described lever and the pole hinge being fixed on described base
Connect.
The special brake unit of cable unreeling rack the most according to claim 6, is characterized in that: described gripper shoe and described base
Between be provided with retaining mechanism.
The special brake unit of cable unreeling rack the most according to claim 7, is characterized in that: described retaining mechanism includes pull bar
And the jacking block between described gripper shoe and base, one end of described pull bar is hinged with described lever, another of described pull bar
Hold hinged with described jacking block.
The special brake unit of cable unreeling rack the most according to claim 8, is characterized in that: the bottom of described jacking block is provided with
Pulley, described base is provided with the slideway matched with described pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610705943.3A CN106229883B (en) | 2016-08-23 | 2016-08-23 | A kind of special brake apparatus of cable unreeling rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610705943.3A CN106229883B (en) | 2016-08-23 | 2016-08-23 | A kind of special brake apparatus of cable unreeling rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106229883A true CN106229883A (en) | 2016-12-14 |
| CN106229883B CN106229883B (en) | 2018-02-16 |
Family
ID=57553854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610705943.3A Expired - Fee Related CN106229883B (en) | 2016-08-23 | 2016-08-23 | A kind of special brake apparatus of cable unreeling rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106229883B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230803A (en) * | 2018-09-26 | 2019-01-18 | 浙江宏策电缆有限公司 | Take out line apparatus |
| CN112748733A (en) * | 2020-12-16 | 2021-05-04 | 广东电网有限责任公司 | Cable drum carriage path planning method, device, equipment and storage medium |
| CN113879914A (en) * | 2021-09-24 | 2022-01-04 | 中铁十六局集团电气化工程有限公司 | Cable perforation traction device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2145171Y (en) * | 1991-12-21 | 1993-11-03 | 天津市电力工业局路灯管理处 | Wheeled cable drum carriage for overhead insulation lead |
| JP2001091806A (en) * | 1999-09-17 | 2001-04-06 | Fujikura Ltd | Machine for winding optical cable on overhead earth- wire |
| CN201682218U (en) * | 2009-12-08 | 2010-12-22 | 伊春电业局 | Novel brake pay-off rack |
| CN202756481U (en) * | 2012-08-06 | 2013-02-27 | 杭州电缆股份有限公司 | Paying-off reel braking device for power cable construction |
| CN105398873A (en) * | 2015-11-25 | 2016-03-16 | 国网辽宁省电力有限公司锦州供电公司 | Vertical cable shaft paying-off device |
-
2016
- 2016-08-23 CN CN201610705943.3A patent/CN106229883B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2145171Y (en) * | 1991-12-21 | 1993-11-03 | 天津市电力工业局路灯管理处 | Wheeled cable drum carriage for overhead insulation lead |
| JP2001091806A (en) * | 1999-09-17 | 2001-04-06 | Fujikura Ltd | Machine for winding optical cable on overhead earth- wire |
| CN201682218U (en) * | 2009-12-08 | 2010-12-22 | 伊春电业局 | Novel brake pay-off rack |
| CN202756481U (en) * | 2012-08-06 | 2013-02-27 | 杭州电缆股份有限公司 | Paying-off reel braking device for power cable construction |
| CN105398873A (en) * | 2015-11-25 | 2016-03-16 | 国网辽宁省电力有限公司锦州供电公司 | Vertical cable shaft paying-off device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230803A (en) * | 2018-09-26 | 2019-01-18 | 浙江宏策电缆有限公司 | Take out line apparatus |
| CN112748733A (en) * | 2020-12-16 | 2021-05-04 | 广东电网有限责任公司 | Cable drum carriage path planning method, device, equipment and storage medium |
| CN112748733B (en) * | 2020-12-16 | 2024-05-07 | 广东电网有限责任公司 | Cable barrow path planning method, device, equipment and storage medium |
| CN113879914A (en) * | 2021-09-24 | 2022-01-04 | 中铁十六局集团电气化工程有限公司 | Cable perforation traction device |
| CN113879914B (en) * | 2021-09-24 | 2023-12-15 | 中铁十六局集团电气化工程有限公司 | Cable perforation traction device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106229883B (en) | 2018-02-16 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20190823 |
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| CF01 | Termination of patent right due to non-payment of annual fee |