CN107140481B - The draw off gear and power supply cabinet of cable - Google Patents
The draw off gear and power supply cabinet of cable Download PDFInfo
- Publication number
- CN107140481B CN107140481B CN201710439750.2A CN201710439750A CN107140481B CN 107140481 B CN107140481 B CN 107140481B CN 201710439750 A CN201710439750 A CN 201710439750A CN 107140481 B CN107140481 B CN 107140481B
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- China
- Prior art keywords
- cable
- draw
- elastic support
- gear
- connecting rod
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Classifications
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- 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
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
- B65H75/42—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The present invention relates to a kind of cable-assembly more particularly to the draw off gears and power supply cabinet of a kind of cable, in the case where not adding power supply, realize that the receipts automatically of cable are whole.Wherein, the draw off gear of cable include mounting base, with the frame of mounting base rotation connection, the elastic support that is fixedly arranged on the fixation bracket of frame and connect with fixed bracket, elastic support is around fixation bracket；In use, cable winds are in the outside of elastic support；When discharging cable, elastic support is shunk to close to support bracket fastened direction, and when receiving whole cable, elastic support is sprung back to far from support bracket fastened direction.Power supply cabinet includes the cable of subrack, cabinet, connection subrack and cabinet and the draw off gear of above-mentioned cable；Cable winds are in the outside of the elastic support of draw off gear.The draw off gear of cable provided by the invention can be used for cable receipts it is whole and release.
Description
Technical field
The present invention relates to a kind of cable-assembly more particularly to the draw off gears and power supply cabinet of a kind of cable.
Background technique
It is also higher and higher for connecting the utilization rate of cable of electrical equipment with the continuous development of electrical technology.Online
In the use process of cable, according to the distance between the electrical equipment of its connection, need to carry out receiving in real time to cable whole and release.
In the prior art, mainly draw off gear is driven to rotate by hand or electronic mode, so that cable winds exist
Draw off gear, to realize the folding and unfolding of cable.It is time-consuming and laborious but by the way of hand, and be not suitable for length of cable compared with
Long situation；And by the way of electronic, it needs to add the power supply for being exclusively used in draw off gear, causes the volume of draw off gear big,
Structure is complicated, installs inconvenient for operation.
And the more existing draw off gear for receiving whole cable automatically that can be realized, during actual use, it is more due to needing
Secondary folding and unfolding cable repeatedly, correspondingly, the draw off gear of cable is also required to carry out repetitious deformation, so that the folding and unfolding of cable
Component in device is easy to be damaged, and causes its service life shorter, and the general draw off gear for receiving whole cable automatically is only
It is able to use 1 year~2 years.
In addition, needing to wind the mistake of cable first by cable winds on draw off gear before the draw off gear use of cable
Cheng Zhong causes the draw off gear of cable inconvenient for operation it is easy to appear skidding between cable and draw off gear.
Summary of the invention
In view of above-mentioned analysis, the present invention is intended to provide a kind of draw off gear of cable, in the case where not adding power supply
Realize that the receipts automatically of cable are whole.
The purpose of the present invention is mainly achieved through the following technical solutions:
In a first aspect, the present invention provides a kind of draw off gears of cable comprising mounting base is rotatablely connected with mounting base
Frame, the elastic support that is fixedly arranged on the fixation bracket of frame and connect with fixed bracket, elastic support is around fixation bracket；
In use, cable winds are in the outside of elastic support；When discharging cable, elastic support is shunk to close to support bracket fastened direction,
When receiving whole cable, elastic support is sprung back to far from support bracket fastened direction.
Further, the circle number for being wound in the cable of elastic support is 2~10 circles.
Further, elastic support includes multiple submounts and multiple flexible connectors, and each submounts pass through at least one
A flexible connector is connect with fixed bracket.
Further, flexible connector includes connecting rod and the spring that is sheathed on the outside of connecting rod；The fixation of connecting rod
End is fixedly connected with submounts, and the movable end of connecting rod passes through fixed bracket, is flexibly connected with fixed bracket；Spring is against fixation
Between bracket and submounts.
Further, the coefficient of elasticity of spring individual pen is 15~25N/mm, and the circle number of spring is 5~20 circles.
Further, flexible connector further includes the fastener of the movable end set on connecting rod.
Further, fastener includes the spiral shell for being formed in the screw hole of the movable end of connecting rod and being cooperatively connected with screw hole
Bolt；Alternatively, fastener include be formed in the movable end of connecting rod screw thread and with the nut that is threadedly engaged connection.
Further, flexible connector further includes being fixedly arranged on support bracket fastened guide part, and guide part is sheathed on connecting rod
Outside.
Further, stiffening plate is equipped between spring and submounts, between spring and fixed bracket.
On the other hand, the present invention also provides a kind of power supply cabinets comprising cabinet, subrack, connection subrack and cabinet
The draw off gear of cable and above-mentioned cable, cable winds are in the outside of the elastic support of draw off gear.
Compared with prior art, the present invention has the beneficial effect that:
A) draw off gear provided by the invention is equipped with elastic support, when cable winds are behind the outside of elastic support, if you need to
Cable is discharged, the movable end of cable can be pulled, so that cable progressively disengages elastic support, is wound in the cable of elastic support
Length is gradually reduced, then, elastic support can be shunk under the action of the tightening force of cable to close to support bracket fastened direction；Such as
It needs to receive whole cable, the movable end of cable can be unclamped, such elastic support can be sprung back to far from support bracket fastened direction, in bullet
Under the action of the screen resilience of property bracket, enable cable automatic winding in the outside of elastic support, thus not needing power supply
In the case where, realize that the receipts automatically of cable are whole.
B) cable winding apparatus provided by the invention is equipped with fastener, once the springback capacity of spring is excessive, fastener can block
On fixed bracket, deviate from support bracket fastened problem so as to avoid connecting rod.
C) cable winding apparatus provided by the invention is equipped with guide part, can play the guiding role to connecting rod, the company of avoiding
Extension bar shakes, so that elastic support is able to maintain in a relatively steady state in contraction and rebound.
D) cable winding apparatus provided by the invention between spring and submounts, between spring and fixed bracket setting plus
Strong plate avoids spring and the case where spring failure, extends the folding and unfolding dress of cable caused by submounts and fixed bracket
The service life set.
E) in power supply cabinet provided by the invention, the draw off gear of cable is equipped with elastic support, when subrack is extracted cabinet,
The end motion that subrack will drive cable is wound in elastic support so that cable progressively disengages the elastic support of draw off gear
Length of cable is gradually reduced, and under the action of the tightening force of cable elastic deformation occurs for elastic support, to close to draw off gear
It shrinks in support bracket fastened direction；When subrack is inserted into cabinet, elastic support is detached from the constraint of the tightening force of cable, to far from fixed branch
The direction of frame is sprung back, and enables cable automatic winding in the outside of elastic support, thus in the case where not needing power supply, it is real
The receipts automatically of existing cable are whole.
Other features and advantages of the present invention will illustrate in the following description, also, partial become from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by written explanation
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
Detailed description of the invention
Attached drawing is only used for showing the purpose of specific embodiment, and is not to be construed as limiting the invention, in entire attached drawing
In, identical reference symbol indicates identical component.
Fig. 1 is the structural schematic diagram of the draw off gear of the cable of the embodiment of the present invention one；
Fig. 2 is the main view of the draw off gear of the cable of the embodiment of the present invention one.
Specific embodiment
Specifically describing the preferred embodiment of the present invention with reference to the accompanying drawing, wherein attached drawing constitutes the application a part, and
Together with embodiments of the present invention for illustrating the principle of the present invention.
Embodiment one
The draw off gear for present embodiments providing a kind of cable, referring to Fig. 1 to Fig. 2 comprising mounting base (is not shown in figure
Out), the frame 10 being rotatablely connected with mounting base, the bullet for being fixedly arranged on the fixation bracket 20 of frame 10 and being connect with fixed bracket 20
Property bracket 30, elastic support 30 surrounds fixed bracket 20.
When implementation, cable winds are in the outside of elastic support 30.When discharging cable, pull the movable end of cable, cable by
It is gradually detached from elastic support 30, the length of cable for being wound in elastic support 30 is gradually reduced, so that receipts of the elastic support 30 in cable
Elastic deformation occurs under the action of clamp force, to shrink to close to the direction of fixed bracket 20；When receiving whole cable, cable is unclamped
Movable end, elastic support 30 are detached from the constraint of the tightening force of cable, spring back to the direction far from fixed bracket 20, thus, in bullet
Under the action of the screen resilience of property bracket 30, cable can automatic winding in the outside of elastic support 30.
Compared with prior art, the draw off gear of cable provided in this embodiment is equipped with elastic support 30, works as cable winds
Behind the outside of elastic support 30, cable release cable is such as needed, the movable end of cable can be pulled, so that cable progressively disengages elasticity
Bracket 30, the length of cable for being wound in elastic support 30 are gradually reduced, then, elastic support 30 can be in the work of the tightening force of cable
It is shunk with lower to close to the direction of fixed bracket 20；It such as needs to receive whole cable, the movable end of cable can be unclamped, in this way elasticity branch
Frame 30 can be sprung back to the direction far from fixed bracket 20, under the action of the screen resilience of elastic support 30, enable cable from
The dynamic outside for being wound in elastic support 30, to realize that the receipts automatically of cable are whole in the case where not needing power supply.
It should be noted that frame 10 can be made of two substrates positioned opposite, fixed bracket 20 and elastic support
30 are set between two substrates.And in order to be clearly shown cable draw off gear internal structure, Fig. 1 is into Fig. 2
One of substrate is omitted.
In order to enable cable easily to discharge and swimmingly receive whole, the circle number for being wound in the cable of elastic support 30 is general
For~10 circle of 2 circle.This is because the circle number for being wound in the cable of elastic support 30 is more than that 10 circles need gram when discharging cable
The frictional force taken between cable is larger, so that cable is difficult to be released；And the circle number for being wound in the cable of elastic support 30 is not low
It is because in the case where length of cable is certain, the circle number for being wound in the cable of elastic support 30 is very few, will lead to bullet in 2 circles
Property bracket 30 it is oversized, occupy excessive space, and be inconvenient to process and produce.
In the draw off gear of above-mentioned cable, elastic support 30 can be pneumatic shuttle or hydraulic device, certainly, elasticity branch
Frame 30 can also be mechanically connected by multiple components.
Illustratively, elastic support 30 may include multiple submounts 31 and multiple flexible connectors 32, each submounts
31 are connect by least one flexible connector 32 with fixed bracket 20.In view of the simplification of structure, submounts 31 and elasticity are even
Fitting 32 is to correspond.
Further, flexible connector 32 may include connecting rod 33 and the spring 34 for being sheathed on 33 outside of connecting rod.
The fixing end of connecting rod 33 is fixedly connected with submounts 31, and the movable end of connecting rod 33 passes through fixed bracket 20 and fixed bracket
20 are flexibly connected, and spring 34 is against between fixed bracket 20 and submounts 31.In this way, cable release cable is such as needed, it can be with pulls wire
The movable end of cable, so that the length of cable for being wound in elastic support 30 is gradually reduced, then, spring 34 can be in the tightening force of cable
Under the action of compressed so that submounts 31 are moved to close to the direction of fixed bracket 20；It such as needs to receive whole cable, can unclamp
The movable end of cable, the limitation that such spring 34 loses tightening force are sprung back, so that submounts 31 are to far from fixed bracket 20
Direction movement, cable can automatic winding in the outside of elastic support 30.
Selection for 34 elasticity of spring, the coefficient of elasticity of 34 individual pen of spring are 15~25N/mm, and the circle number of spring 34 is 5
~20 circles.Spring 34 is resiliently arranged in above range, when can not only guarantee to discharge cable, pulls power required for cable
It is relatively small, it is also ensured that when receiving whole cable, spring 34 has enough screen resiliences.
Spring 34 is in springback process in order to prevent, and connecting rod 33 deviates from fixed bracket 20, and flexible connector 32 can be with
Fastener 35 including being set to the movable end of connecting rod 33.In this way, once the springback capacity of spring 34 is excessive, the activity of connecting rod 33
End is likely to occur the case where bracket 20 are fixed in disengaging, and fastener 35 can be stuck on fixed bracket 20, so as to avoid connecting rod 33
The problem of deviating from fixed bracket 20.
For the structure of fastener 35, it can be the protrusion for being fixedly arranged on the movable end of connecting rod 33, be formed in connecting rod
The screw hole of 33 movable end and with screw hole be cooperatively connected bolt, or be formed in the movable end of connecting rod 33 screw thread and
With the nut for being threadedly engaged connection.Certainly, fastener 35 is also possible to any structure that can play the role of locking, different herein
One limits.
Connecting rod 33 shakes during the motion in order to prevent, and flexible connector 32 can also include being fixedly arranged on fixation
The guide part 36 of bracket 20, such as hollow pipe, guide part 36 are sheathed on the outside of connecting rod 33.In this way, connecting rod 33 is moving
In the process, guide part 36 can play the guiding role to connecting rod 33, avoid connecting rod 33 and shake, so that elasticity branch
Frame 30 is able to maintain in a relatively steady state in contraction and rebound.
In view of spring 34 is repeatedly by compression process, screen resilience will lead to the submounts 31 of its two end in contact and
Fixed bracket 20 deforms, and reinforcement can be arranged between spring 34 and submounts 31, between spring 34 and fixed bracket 20
Plate 37 in this way, the screen resilience of spring 34 will not be directly applied to submounts 31 and fixed bracket 20, and is applied to mechanical strength
In higher stiffening plate 37, so that submounts 31 and fixed bracket 20 is less in actual use to become
The case where shape, spring 34 fails caused by submounts 31 and fixed bracket 20 so as to avoid spring 34, extend line
The service life of the draw off gear of cable.It is experimentally confirmed, it is provided in this embodiment to have in the identical situation of frequency of use
The service life of the draw off gear of the cable of stiffening plate 37 can reach 3~5 years, hence it is evident that be higher than drawing cable in the prior art and fill
The service life set.
The case where having skidded during in order to avoid cable winds submounts 31, can be in submounts 31 backwards to fixed
Anti-slip part 38 is arranged in the surface of bracket 20, which can be multiple protrusions, or be covered in submounts 31 backwards
The anti-slip material on the surface of fixed bracket 20.The setting of anti-slip part 38 increases the frictional force between cable and submounts 31, makes
The case where being not in skidding during obtaining cable winds submounts 31, improves the convenience of the draw off gear operation of cable
Property.
It is understood that contraction and rebound in addition to realizing elastic support 30 above by mechanical structure, elasticity branch
Frame 30 can also be made by elastically-deformable elastic material can occur, for example, natural rubber (NR), butadiene rubber (BR), poly-
Urethane (TPU) or Styrene-Butadiene-Styrene Block Copolymer (SBS) etc..
The integrally-built stabilization of draw off gear in order to guarantee cable, the choosing for the material of frame 10 and fixed bracket 20
It selects, can be both made of stainless-steel sheet.
It can be round, rectangular, diamond shape or any for the shape of frame 10, fixed bracket 20 and elastic support 30
Irregular shape, still, it is contemplated that the convenience of production and processing, the shape of frame 10, fixed bracket 20 and elastic support 30
Shape can be circle.
Embodiment two
Present embodiments provide a kind of power supply cabinet comprising cabinet, subrack, the cable and reality for connecting subrack and cabinet
The draw off gear of the cable of example one is applied, cable winds are in the outside of the elastic support of draw off gear.
Compared with prior art, in power supply cabinet provided in this embodiment, the draw off gear of cable is equipped with elastic support, will
When subrack extracts cabinet, the end motion that subrack will drive cable twines so that cable progressively disengages the elastic support of draw off gear
The length of cable for being around in elastic support is gradually reduced, and under the action of the tightening force of cable elastic deformation occurs for elastic support, to
It is shunk close to the support bracket fastened direction of draw off gear；When subrack is inserted into cabinet, elastic support is detached from the beam of the tightening force of cable
It ties up, is sprung back to far from support bracket fastened direction, enable cable automatic winding in the outside of elastic support, thus not needing
In the case where power supply, realize that the receipts automatically of cable are whole.
Meanwhile cable is fitly wrapped in elastic support, cable can not only be avoided to receive whole generate in the process excessively
Bending, reduce cable the case where stress cracking is generated due to bending, and can reduce receive it is whole after cable volume, side
Just subrack is inserted into cabinet.Further, since the density of components inside subrack is big, calorific value is big, and cable is fitly wrapped in bullet
Property bracket improves the radiating efficiency of cabinet so that the air of interior of equipment cabinet more circulates.
It should be noted that the draw off gear of cable can be fixedly arranged on any position in cabinet, that is to say, that cable
Draw off gear can be located at top surface, bottom surface and the side of cabinet, not limit one by one herein.
It should be noted that the cable in the present invention can be bare wire, electromagnetic wire, insulated electric conductor, power cable, communication electricity
Any linear products or components such as cable or optical cable.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of draw off gear of cable characterized by comprising mounting base, is consolidated the frame being rotatablely connected with the mounting base
Fixation bracket set on the frame and the elastic support that connect with the fixed bracket, the elastic support is around described solid
Fixed rack；
In use, the cable winds are in the outside of the elastic support；
When discharging cable, the elastic support is shunk to close to the support bracket fastened direction, when receiving whole cable, the elasticity branch
Frame is sprung back to far from the support bracket fastened direction；
The elastic support includes multiple submounts and multiple flexible connectors, and each submounts pass through at least one elastic connection
Part is connect with the fixed bracket；
The flexible connector includes connecting rod and the spring that is sheathed on the outside of the connecting rod；
The fixing end of the connecting rod is fixedly connected with the submounts, and the movable end of the connecting rod passes through the fixed branch
Frame is flexibly connected with the fixed bracket；
The spring is against between the fixed bracket and the submounts；
The flexible connector further includes the fastener of the movable end set on the connecting rod；
Between the spring and the submounts, stiffening plate is equipped between the spring and the fixed bracket.
2. the draw off gear of cable according to claim 1, which is characterized in that be wound in the cable of the elastic support
Enclosing number is 2~10 circles.
3. the draw off gear of cable according to claim 1, which is characterized in that the coefficient of elasticity of the spring individual pen is 15
~25N/mm, the circle number of spring are 5~20 circles.
4. the draw off gear of cable according to claim 1, which is characterized in that the fastener includes being formed in the company
The screw hole of the movable end of extension bar and the bolt being cooperatively connected with the screw hole；
Alternatively, the fastener includes being formed in the screw thread of the movable end of the connecting rod and being threadedly engaged connection with described
Nut.
5. the draw off gear of cable according to claim 1, which is characterized in that the flexible connector further includes being fixedly arranged on
The support bracket fastened guide part, the guide part are sheathed on the outside of the connecting rod.
6. a kind of power supply cabinet characterized by comprising subrack, cabinet, the cable for connecting the subrack and cabinet and such as power
Benefit requires the draw off gear of 1 to 5 described in any item cables；
The cable winds are in the outside of the elastic support of the draw off gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710439750.2A CN107140481B (en) | 2017-06-12 | 2017-06-12 | The draw off gear and power supply cabinet of cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710439750.2A CN107140481B (en) | 2017-06-12 | 2017-06-12 | The draw off gear and power supply cabinet of cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107140481A CN107140481A (en) | 2017-09-08 |
| CN107140481B true CN107140481B (en) | 2019-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710439750.2A Active CN107140481B (en) | 2017-06-12 | 2017-06-12 | The draw off gear and power supply cabinet of cable |
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| Country | Link |
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| CN (1) | CN107140481B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108892004B (en) * | 2018-06-08 | 2020-07-03 | 蒙城县望槐信息科技有限责任公司 | Anti-pulling small household appliance take-up box |
| CN111556677A (en) * | 2020-04-17 | 2020-08-18 | 安徽嘉亨软件开发有限公司 | Installation cabinet for internet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8828338D0 (en) * | 1987-12-04 | 1989-01-05 | Spiro Machines Sa | Cores for supporting coils of strip material |
| CN201447273U (en) * | 2009-07-13 | 2010-05-05 | 曾春旭 | Automatic winding device |
| CN104115356A (en) * | 2012-02-16 | 2014-10-22 | 矢崎总业株式会社 | Flat cable winding device |
| CN205263803U (en) * | 2015-11-19 | 2016-05-25 | 衡阳泰豪通信车辆有限公司 | A bus wiring structure for rack |
| CN105836545A (en) * | 2016-06-12 | 2016-08-10 | 扬州奥特隆无纺布有限公司 | Non-woven fabric wind-up roll |
-
2017
- 2017-06-12 CN CN201710439750.2A patent/CN107140481B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8828338D0 (en) * | 1987-12-04 | 1989-01-05 | Spiro Machines Sa | Cores for supporting coils of strip material |
| CN201447273U (en) * | 2009-07-13 | 2010-05-05 | 曾春旭 | Automatic winding device |
| CN104115356A (en) * | 2012-02-16 | 2014-10-22 | 矢崎总业株式会社 | Flat cable winding device |
| CN205263803U (en) * | 2015-11-19 | 2016-05-25 | 衡阳泰豪通信车辆有限公司 | A bus wiring structure for rack |
| CN105836545A (en) * | 2016-06-12 | 2016-08-10 | 扬州奥特隆无纺布有限公司 | Non-woven fabric wind-up roll |
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| Publication number | Publication date |
|---|---|
| CN107140481A (en) | 2017-09-08 |
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