CN106229883B - A kind of special brake apparatus of cable unreeling rack - Google Patents
A kind of special brake apparatus of cable unreeling rack Download PDFInfo
- Publication number
- CN106229883B CN106229883B CN201610705943.3A CN201610705943A CN106229883B CN 106229883 B CN106229883 B CN 106229883B CN 201610705943 A CN201610705943 A CN 201610705943A CN 106229883 B CN106229883 B CN 106229883B
- Authority
- CN
- China
- Prior art keywords
- base
- hinged
- friction
- plate
- supporting plate
- 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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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
- Transmission Devices (AREA)
- Braking Arrangements (AREA)
Abstract
The invention provides a kind of technical scheme of the special brake apparatus of cable unreeling rack, including base, the friction mechanism for friction cable pay off rack roller is provided with the base, one end of the friction mechanism is hinged with the base, and the other end of the friction mechanism is driven by elevating mechanism to move up and down.Payingoff speed can be preferably controlled using the present invention, the wire winding caused by braking not in time is avoided, drags the problems such as putting coil holder upside down, while the present invention is additionally provided with retaining mechanism, further ensure that the personal safety of user.
Description
Technical field
The present invention relates to a kind of brake apparatus, especially a kind of special brake apparatus of cable unreeling rack.
Background technology
Unwrapping wire link is an important ring in construction of line work.Recently as the development of rural power grids upgrading engineering, wire choosing
Type develops to thick line footpath, insulating direction, 150 and above insulated conductor it is commonly used, wire is thick, adds setting-out work again
Difficulty.
In circuit erection construction, two rollers unwrapping wire simultaneously is typically wanted.If brake is easy not in time during unwrapping wire
Cause wire to wind, influence construction speed, or even jeopardize workmen's personal safety.At present, some putting using strap brake device
Coil holder controls the speed of unwrapping wire and braked in time, but the pay off rack manufacturing cost of this strap brake device is higher, and a band is stopped
About 30,000 yuan of the pay off rack of car device, be not suitable for using.Therefore it is badly in need of a kind of brake gear that can control payingoff speed.Here it is
Weak point present in prior art.
The content of the invention
The technical problems to be solved by the invention, aiming at the deficiency present in prior art, and provide a kind of make
The convenient, technical scheme for the special brake apparatus of cable unreeling rack that cost is low and using effect is good.
This programme is achieved by the following technical measures：A kind of special brake apparatus of cable unreeling rack, including base,
The friction mechanism for friction cable pay off rack roller, one end of the friction mechanism and the base are provided with the base
Be hinged, the other end of the friction mechanism is driven by elevating mechanism to move up and down.
Further improvement of the present invention also has, and the friction mechanism includes keep plate, under the hinged end of the keep plate
Portion is fixed with supporting plate, and keep plate is directly used in cable unreeling rack friction catch, but in the case of not braking, supporting plate
Certain supporting role is played to keep plate, keep plate is kept the state braked at any time, meanwhile, supporting plate also add entirely
The intensity of friction mechanism, reliable braking is ensure that, avoid the generation of security incident.
Further improvement of the present invention also has, and the keep plate and supporting plate angle are 30-60 degree, in not braking state
Under, supporting plate is placed on base, and now keep plate is in heeling condition, therefore keep plate only needs 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 the keep plate is fixed with friction plate, and during braking, friction plate is straight
Connect and produce friction with pay off rack roller, realize braking, and friction plate plays certain protective effect to keep plate, can after damage
Directly change friction plate and do not have to change whole keep plate.
Further improvement of the present invention also has, and two parallel vertical arm, institute are fixed between the keep plate and supporting plate
State and transverse arm is fixed between two vertical arm, transverse arm and vertical arm add the intensity of whole friction mechanism, realize reliable braking.
Further improvement of the present invention also has, and the elevating mechanism includes lever and pole, one end of the lever and institute
State transverse arm to be hinged, the middle part of the lever is hinged with the pole being fixed on the 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, realize braking.
After being braked to pay off rack, pay off rack is caused to continue unwrapping wire in order to avoid the maloperation of human hands, the present invention exists
Retaining mechanism is provided between the supporting plate and the base.
Further improvement of the present invention also has, and the retaining mechanism includes pull bar and between the supporting plate and base
Jacking block, one end of the pull bar is hinged with the lever, and the other end of the pull bar is hinged with the jacking block, braking procedure
In, lever drives pull bar moves to the hinged end of keep plate, and then drives jacking block to be moved to the hinged end of keep plate, by supporting plate
It is locked at fixed position.
In order that in braking procedure, jacking block be able to can be smoothly entered between supporting plate and base, and the bottom of the jacking block is set
Pulley is equipped with, the slideway to match with the pulley is provided with the base.
The beneficial effect of this programme can learn that this programme has including base according to the narration to such scheme, the base
On be provided with friction mechanism for friction cable pay off rack roller, one end of the friction mechanism is hinged with the base, institute
The other end for stating friction mechanism drives up and down motion by elevating mechanism.Payingoff speed can be preferably controlled using the present invention, is avoided
Caused by braking not in time wire winding, drag the problems such as putting coil holder upside down, while the present invention is additionally provided with retaining mechanism, enter one
The personal safety that ensure that user of step.
As can be seen here, the present invention is compared with prior art, with prominent substantive distinguishing features and significantly progressive, its implementation
Beneficial effect be also obvious.
Brief description of the drawings
Fig. 1 is the structural representation of the specific embodiment of the invention.
In figure, 1 is friction plate, and 2 be keep plate, and 3 be supporting plate, and 4 be vertical arm, and 5 be hook, and 6 be hanging nose, and 7 be transverse arm, 8
It is lever for jacking block, 9,10 be pole, and 11 be pull bar, and 12 be base, and 14 hanging noses, 15 be slideway, and 16 be pulley.
Embodiment
For the technical characterstic for illustrating this programme can be understood, below by an embodiment, and its accompanying drawing is combined, it is right
This programme is illustrated.
By accompanying drawing as can be seen that a kind of special brake apparatus of cable unreeling rack, including base 12, set on the base 12
The friction mechanism for friction cable pay off rack roller is equipped with, one end of the friction mechanism is be hinged with the base 12, described
The other end of friction mechanism is driven by elevating mechanism and moved up and down.Specifically, it is provided with the both sides of described friction mechanism one end
Hook, position corresponding with the hook is provided with hanging nose on base 12, by the way that hook is hooked on the hanging nose, realizes
The rotary motion of friction mechanism.
The friction mechanism includes keep plate 2, and the bottom of the hinged end of the keep plate 2 is fixed with supporting plate 3, the system
Dynamic plate 2 and the angle of supporting plate 3 are 30-60 degree, specifically, in order to easy to make, can be curved by supporting plate 3 and the one of keep plate 2
Folding is made, and supporting plate 3 is kept suitable angle with keep plate 2.The upper surface of the keep plate 2 is fixed with friction plate 1.
Two parallel vertical arm 4 are fixed between the keep plate 2 and supporting plate 3, transverse arm 7 is fixed between two vertical arm 4.
The elevating mechanism includes lever 9 and pole 10, and one end of the lever 9 is be hinged with the transverse arm 7, specifically,
Hanging nose is provided with the transverse arm 7, the end set of the lever 9 has hook, hook is hooked on the hanging nose, lever 9 one
End moves up and down, and can drive the up and down motion of transverse arm 7, and then realize the rotary motion of friction mechanism.The middle part of the lever 9
It is hinged with the pole 10 being fixed on the base 12.Elevating mechanism can also use hydraulic cylinder or pneumatic cylinder, make hydraulic cylinder
Or the cylinder rod of pneumatic cylinder pushes directly on supporting plate 3（Keep plate 2）Rotate, realize friction catch.
Retaining mechanism is provided between the supporting plate 3 and the base 12.The retaining mechanism includes pull bar 11 and position
Jacking block 8 between the supporting plate 3 and base 12, one end of the pull bar 11 is be hinged with the lever 9, the pull bar 11
The other end is be hinged with the jacking block 8.The bottom of the jacking block 8 is provided with pulley 16, is provided with the base 12 and the cunning
The slideway 15 that wheel 16 matches.
Although above-mentioned the embodiment of invention is described with reference to accompanying drawing, not to the scope of the present invention
Limitation, 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 modifications or deformation that creative work can make are paid still within protection scope of the present invention.
Claims (4)
1. a kind of special brake apparatus of cable unreeling rack, it is characterized in that：Including base, it is provided with the base for the electricity that rubs
The friction mechanism of cable pay off rack roller, one end of the friction mechanism are hinged with the base, the other end of the friction mechanism
Driven and moved up and down by elevating mechanism；The friction mechanism includes keep plate, and the bottom of the hinged end of the keep plate is fixed with
Supporting plate, two parallel vertical arm are fixed between the keep plate and supporting plate, transverse arm is fixed between two vertical arm；Institute
Stating elevating mechanism includes lever and pole, and one end of the lever is hinged with the transverse arm, and the middle part of the lever is with being fixed on
Pole on the base is hinged；Retaining mechanism is provided between the supporting plate and the base, the retaining mechanism includes
Pull bar and the jacking block between the supporting plate and base, one end of the pull bar are hinged with the lever, the pull bar
The other end is hinged with the jacking block.
2. the special brake apparatus of cable unreeling rack according to claim 1, it is characterized in that：The keep plate presss from both sides with supporting plate
Angle is 30-60 degree.
3. the special brake apparatus of cable unreeling rack according to claim 2, it is characterized in that：The upper surface of the keep plate is consolidated
Surely there is friction plate.
4. the special brake apparatus of cable unreeling rack according to claim 3, it is characterized in that：The bottom of the jacking block is provided with
Pulley, the slideway to match with the pulley is provided with the base.
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 CN106229883A (en) | 2016-12-14 |
| CN106229883B true 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) |
Families Citing this family (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 |
| 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 |
| 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 |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106229883A (en) | 2016-12-14 |
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| C06 | Publication | ||
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20190823 |