CN202495651U - Automatic retractable reel - Google Patents
Automatic retractable reel Download PDFInfo
- Publication number
- CN202495651U CN202495651U CN2012200645510U CN201220064551U CN202495651U CN 202495651 U CN202495651 U CN 202495651U CN 2012200645510 U CN2012200645510 U CN 2012200645510U CN 201220064551 U CN201220064551 U CN 201220064551U CN 202495651 U CN202495651 U CN 202495651U
- Authority
- CN
- China
- Prior art keywords
- bobbin
- spool
- cable
- housing
- collector ring
- 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
Links
- 230000008602 contraction Effects 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
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- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The utility model discloses an automatic retractable reel, comprising a reel body. The cable body comprises a shell body and a spool which is arranged inside the shell body. The spool is wound with multi-ring cable. The center of the spool is coaxially provided with a collector ring. One end of the cable is fixed on the spool and is electrically conducted with the collector ring. The other end is a movable end. A plug is electrically connected with the movable end. A ratchet mechanism is provided between one end of the spool and the shell. The shell body is provided with two contact pieces. The two contact pieces are abutted tightly against the outer periphery of the collector ring and are electrically conducted. The two contact pieces are electrically connected to a socket. A clockwork spring for providing a driving force for the contraction of the cable is provided between the other end of the spool and the shell. According to the automatic retractable reel, the ratchet mechanism is adopted to control the pulling-out length of the spool and position the spool, a phenomenon of an orderless spool in a working site is reduced; and automatic rewinding and contraction can be realized under the effect of the clockwork spring by the spool, manpower is saved, phenomena such as being locked are avoided and the automatic retractable reel is suitable for promotion and use.
Description
Technical field
the utility model relates to a kind of automatic contraction type drum.
Background technology
in relaying protection work, often the job site is far away apart from field power supply, needs extra electrical cord assembly to obtain work and uses power supply; Existing a kind of hand-rail type drum; There are two major defects in it: the first, and during unwrapping wire, the bad control of unwrapping wire strength; Usually, cause unwrapping wire long because the excessive drum that causes of strength rotates very fast; The second, during take-up, usually, need a lot of times to remove the card line because misoperation causes lead to block the drum body, had a strong impact on operating efficiency.
The utility model content
The purpose of
the utility model provides a kind of backguy length controlled, can realize shrinking automatically the automatic contraction type drum of cable.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
a kind of automatic contraction type drum; Comprise the drum body, described cable body comprises housing, is arranged on the bobbin in the described housing, is wound with many astragals cable on the described bobbin; Described bobbin center is coaxially installed with collector ring; One end of described cable is fixed on the described bobbin and with described collector ring and conducts mutually, the other end is movable end, and described movable end is electrically connected with plug, is provided with ratchet mechanism between an end of described bobbin and the described housing; Two contacts are installed on the described housing; Two described contacts push against on the periphery wall of described collector ring and conduct, and two described contacts are electrically connected to an insert row, and the clockwork spring that promising shrinkage front cable provides actuating force is set between the other end of described bobbin and the described housing.
preferably, described ratchet mechanism comprise the arc-shaped rack that is arranged at described bobbin end face with one heart and be installed in described shell inner surface with the suitable ratchet of described arc-shaped rack.
preferably, described ratchet mechanism is an interior mesh ratchet gear mechanism.
preferably, the inner of described clockwork spring is fixed on the projection in axle center of described bobbin, the outer end is fastened in the bayonet socket on the described housing.
The beneficial effect of
the utility model is: adopt the length of pulling out of ratchet mechanism control bobbin also to locate; Thereby reduce the cable clutter phenomenon of working site; Its cable can realize that automatic rewinding shrinks, and saves manpower under the effect of clockwork spring; Avoided phenomenon such as stuck again, be fit to promote the use of.
Description of drawings
Accompanying drawing 1 is the structural representation of the automatic contraction type drum of the utility model;
Accompanying drawing 2 is the structural representation of an end that has arc-shaped rack of the bobbin of the automatic contraction type drum of the utility model;
Accompanying drawing 3 is looked sketch map for the master of the bobbin of the automatic contraction type drum of the utility model;
Accompanying drawing 4 is the structural representation of an end that has projection of the bobbin of the automatic contraction type drum of the utility model;
Accompanying drawing 5 is the internal structure sketch map of a side body that has ratchet of the automatic contraction type drum of the utility model;
Accompanying drawing 6 is the internal structure sketch map of the side body that clockwork spring is installed of the automatic contraction type drum of the utility model;
accompanying drawing 7 is an A place enlarged diagram in the accompanying drawing 6.
In
accompanying drawing: 1, drum body; 2, housing; 3, bobbin; 4, cable; 5, collector ring; 6, plug; 7, contact; 8, insert row; 9, clockwork spring; 10, arc-shaped rack; 11, ratchet; 12, projection; 13, bayonet socket.
Embodiment
Below in conjunction with embodiment shown in the drawings the utility model is done following detailed description the in detail:
shown in accompanying drawing 1 to accompanying drawing 7, the automatic contraction type drum of the utility model comprises drum body 1, and drum body 1 comprises housing 2, is arranged on the bobbin 3 in the housing 2; Be wound with many astragals cable 4 on the bobbin 3, bobbin 3 centers are coaxially installed with collector ring 5, and an end of cable 4 is fixed on the bobbin 3 and with collector ring 5 and conducts mutually, the other end is movable end; Movable end is electrically connected with plug 6; Be provided with ratchet mechanism between one end of bobbin 3 and the housing 2, two contacts, 7, two contacts 7 be installed on the housing 2 push against on the periphery wall of collector ring 5 and conduct; Two contacts 7 are electrically connected to an insert row 8; The clockwork spring 9 that promising shrinkage front cable 4 provides actuating force is set between the other end of bobbin 3 and the housing 2, ratchet mechanism comprise the arc-shaped rack 10 that is arranged at bobbin 3 end faces with one heart and be installed in housing 2 inner surfaces with the suitable ratchet 11 of arc-shaped rack 10, ratchet mechanism is an interior mesh ratchet gear mechanism; The inner of clockwork spring 9 is fixed on the projection 12 in axle center of bobbin 3, the outer end is fastened in the bayonet socket 13 on the housing 2; Certainly, above-mentioned interior mesh ratchet gear mechanism also can use the external toothing ratchet mechanism to replace, and the function that can realize is the same.
When use
; According to the distance of field power supply apart from the place of working, be pulled outwardly an end at plug 6 places, to enough length, unclamp;, just in time in the position of arc-shaped rack 10 can directly snap in the tooth of correspondence and be positioned at this position like ratchet 11 this moment; If not in the position of corresponding arc-shaped rack 10, then want backrush one end to snap in until ratchet 11 on a certain tooth of corresponding arc-shaped rack 10 and realize locating.When shrinking cable 4, only need be pulled outwardly plug 6 ends that make a movement, ratchet 11 and arc-shaped rack 10 are separated; And owing to clockwork spring 9 when pulling out plug 6 one ends is in the energy storage state; Unclamp cable 4 this moment under the effect of the back stretch of clockwork spring 9, realizes the automatic contraction to cable 4, and; Because the mouth that supplies cable 4 to pull out on the housing 2 is smaller, so the problem of having avoided cable 4 to twine.
The design of the automatic contraction type drum of
the utility model is to adopt the length of pulling out of ratchet mechanism control bobbin 3 also to locate; Thereby reduce cable 4 confusion phenomenas of working site; Its cable 4 can realize that automatic rewinding shrinks, and saves manpower under the effect of clockwork spring 9; Avoided phenomenon such as stuck again, be fit to promote the use of.
the foregoing description is only for explaining the technical conceive and the characteristics of the utility model; Its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection range of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection range of the utility model.
Claims (4)
1. automatic contraction type drum; It is characterized in that: comprise the drum body, described cable body comprises housing, is arranged on the bobbin in the described housing, is wound with many astragals cable on the described bobbin; Described bobbin center is coaxially installed with collector ring; One end of described cable is fixed on the described bobbin and with described collector ring and conducts mutually, the other end is movable end, and described movable end is electrically connected with plug, is provided with ratchet mechanism between an end of described bobbin and the described housing; Two contacts are installed on the described housing; Two described contacts push against on the periphery wall of described collector ring and conduct, and two described contacts are electrically connected to an insert row, and the clockwork spring that promising shrinkage front cable provides actuating force is set between the other end of described bobbin and the described housing.
2. automatic contraction type drum according to claim 1 is characterized in that: described ratchet mechanism comprise the arc-shaped rack that is arranged at described bobbin end face with one heart and be installed in described shell inner surface with the suitable ratchet of described arc-shaped rack.
3. automatic contraction type drum according to claim 2 is characterized in that: described ratchet mechanism is an interior mesh ratchet gear mechanism.
4. automatic contraction type drum according to claim 1 is characterized in that: the inner of described clockwork spring is fixed on the projection in axle center of described bobbin, the outer end is fastened in the bayonet socket on the described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200645510U CN202495651U (en) | 2012-02-27 | 2012-02-27 | Automatic retractable reel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200645510U CN202495651U (en) | 2012-02-27 | 2012-02-27 | Automatic retractable reel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202495651U true CN202495651U (en) | 2012-10-17 |
Family
ID=47001863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200645510U Expired - Fee Related CN202495651U (en) | 2012-02-27 | 2012-02-27 | Automatic retractable reel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202495651U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102544937A (en) * | 2012-02-27 | 2012-07-04 | 江苏省电力公司太仓市供电公司 | Automatic retraction type wire coil |
| CN105228483A (en) * | 2013-04-12 | 2016-01-06 | 株式会社乐民富 | The ring footpath variset of ring-type ornament |
| CN112260015A (en) * | 2020-11-02 | 2021-01-22 | 江苏占上光电科技有限公司 | Flexible flat cable with extension and contraction effects |
-
2012
- 2012-02-27 CN CN2012200645510U patent/CN202495651U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102544937A (en) * | 2012-02-27 | 2012-07-04 | 江苏省电力公司太仓市供电公司 | Automatic retraction type wire coil |
| CN105228483A (en) * | 2013-04-12 | 2016-01-06 | 株式会社乐民富 | The ring footpath variset of ring-type ornament |
| CN112260015A (en) * | 2020-11-02 | 2021-01-22 | 江苏占上光电科技有限公司 | Flexible flat cable with extension and contraction effects |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU ELECTRIC POWER COMPANY STATE ELECTRIC NET Effective date: 20130402 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130402 Address after: 215400, No. 5 Chengbei West Road, Suzhou, Jiangsu, Taicang, Chengxiang Patentee after: Taicang Power Supply Company of Jiangsu Electric Power Company Patentee after: Jiangsu Electric Power Company Patentee after: State Grid Corporation of China Patentee after: Suzhou Power Supply Co., Ltd. of Jiangsu Electric Power Company Address before: Zheng Taicang Road, Suzhou city of Jiangsu Province, No. 171 215400 Patentee before: Taicang Power Supply Company of Jiangsu Electric Power Company |
|
| 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: 20121017 Termination date: 20200227 |