CN201113359Y - Gravity force electrical cable winding drum - Google Patents
Gravity force electrical cable winding drum Download PDFInfo
- Publication number
- CN201113359Y CN201113359Y CNU2007201404205U CN200720140420U CN201113359Y CN 201113359 Y CN201113359 Y CN 201113359Y CN U2007201404205 U CNU2007201404205 U CN U2007201404205U CN 200720140420 U CN200720140420 U CN 200720140420U CN 201113359 Y CN201113359 Y CN 201113359Y
- Authority
- CN
- China
- Prior art keywords
- cable drum
- gravity
- balancing weight
- drum
- wire rope
- 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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Abstract
The utility model discloses a gravity cable drum which comprises a cable reel, a main frame, a current collecting case and a wire cable drum and a hollow axle arranged on the main frame. The utility model is characterized in that: the inside of the cable drum is provided with a gravity lifting device which comprises a pulley assembly, a balance weight assembly and a wire cable drum; the balance weight assembly is connected with the pulley assembly through a wire cable; gravitational potential energy is generated by means of the wire cable drum; and the current collecting case is connected with the hollow axle. The technical proposal of the utility model can realize zero energy consumption of the gravity cable drum and omits the accessories of an electric motor to ensure the normal operation of the electric motor under severe conditions; constant tension is realized under the action of gravity to ensure safer and smoother picking and laying of a cable; and the adjustment of moment of force can be realized through increasing the weight of a clump weight, thereby increasing the upper limit of the moment of force.
Description
Technical field
The utility model relates to a kind of handling equipment that belongs to electrical source of power cable or particularly a kind of cable drum device that does not have driving, permanent tension force folding and unfolding of signal cable reel.
Background technology
The twisted and released of the cable of cable drum adopts motor as power source more both at home and abroad at present, both motor was given various forms of transmission mechanisms by decelerator with transmission of power, by this transmission mechanism power is passed to reel again and carries out the folding and unfolding cable. also have minority need not be motor-operated zero energy consumption cable drum, as the elastic force cable drum, driving by spring force realizes the draw-in and draw-off function of cable, but inevitably there are the following problems:
Must expend additional energy source---electric energy when (1) working.
(2) because motor reaches the introducing of relevant annex, cause the maintenance rate of cable drum product higher, upkeep cost is more.
(3) being not suitable for some environment badly reaches using under the influential occasion of electric equipment.
(4) use spring force to drive, torque adiustment is little, moment upper limit deficiency, and because the characteristic of spring makes the work of folding and unfolding cable stable inadequately.
The utility model content
The purpose of this utility model provides a kind of counterweight of utilizing conducts oneself with dignity as motive power, can realize the cable drum of zero energy consumption, permanent tension force folding and unfolding cable.
Technical scheme provided by the utility model is, a kind of gravity cable drum comprises cable drum, mainframe, collector box and is installed in wire rope drum and hollow shaft on the mainframe, it is characterized in that, is provided with the gravity lifting device in described cable drum.
Described gravity lifting device comprises pulley assembly, counterweight assembly and wire rope drum, and described counterweight assembly links to each other with pulley assembly by wirerope, produces gravitional force by wire rope drum, and described collector box links to each other with hollow shaft.
Described counterweight assembly comprises balancing weight and balancing weight frame, and described balancing weight is arranged in the described balancing weight frame.
Described pulley assembly comprises fixed pulley and fixed pulley, and described fixed pulley is installed in the upper end of described balancing weight frame, and described movable pulley is installed on the described balancing weight.
Described balancing weight links to each other with hollow shaft with fixed pulley successively by wirerope.
Described wire rope drum is provided with guide groove, is put in wire rope drum for making the neat dish of wirerope, groove depth 4-6mm, well width 9-12mm, separation 9-12mm that guide groove is designed to.
The utility model gravity cable drum is design like this: described cable drum is made up of movable pulley assembly, fixed pulley assembly, cable drum, wire rope drum, wirerope, bearing group, hollow shaft, collector box, mainframe, balancing weight and balancing weight frame, its main feature is that complete equipment is installed on ground, when walking arrangement when walking away from this device direction, cable drags cable drum and drives hollow shaft and wire rope drum, wire rope drum is rotated and is driven wirerope, by movable pulley assembly, fixed pulley assembly pulling balancing weight, accumulation of energy and realize cable laying makes it to rise; When walking arrangement returned, balancing weight descended by deadweight, and drove wirerope and pass to wire rope drum by movable pulley assembly, fixed pulley assembly, and wire rope drum is rotated and driven hollow shaft and cable drum, and cable drum rotates promptly to be realized drawing over to one's side.
Adopt the technical solution of the utility model, the gravity cable drum can be realized zero energy consumption, save the annex of motor, make it can be in operate as normal under the mal-condition; Utilize the effect of gravity to realize permanent tension force, make folding and unfolding cable safety and steady more; Torque adjusting can realize by increasing balancing weight weight, increase the moment upper limit.
Description of drawings
Fig. 1 is that the master of the utility model gravity cable drum looks schematic diagram
Fig. 2 is the schematic side view of the utility model gravity cable drum
Wherein, 1 is cable drum; 2 is wire rope drum; 3 is bearing group; 4 is hollow shaft; 5 is collector box; 6 is balancing weight; 7 is the balancing weight frame; 8 is movable pulley; 9 is fixed pulley; 10 is wirerope; 11 is mainframe.
Embodiment
From Fig. 1-2 as can be seen, a kind of gravity cable drum comprises cable drum 1, mainframe 11, collector box 5 and is installed in wire rope drum 2 and hollow shaft 4 on the mainframe 11, it is characterized in that, is provided with the gravity lifting device in described cable drum.Described gravity lifting device comprises pulley assembly, counterweight assembly and wire rope drum 2, and described counterweight assembly links to each other with pulley assembly by wirerope 10, produces gravitional force by wire rope drum 2, and described wire rope drum 2 links to each other with hollow shaft 4.Described counterweight assembly comprises balancing weight 6 and balancing weight frame 7, and described balancing weight 6 is arranged in the described balancing weight frame 7.Described pulley assembly comprises fixed pulley 9 and fixed pulley 9, and described fixed pulley 9 is installed in the upper end of described balancing weight frame 7, and described movable pulley 8 is installed on the described balancing weight 6.Described balancing weight 6 links to each other with hollow shaft with fixed pulley 9 successively by wirerope 10.Described wire rope drum 2 is provided with guide groove, is put in wire rope drum 2 for making the neat dish of wirerope 10, groove depth 4-6mm, well width 9-12mm, separation 9-12mm that guide groove is designed to.
The utility model gravity cable drum is made up of cable drum 1, wire rope drum 2, bearing group 3, hollow shaft 4, collector box 5, balancing weight 6, balancing weight frame 7,8 groups on movable pulley, 9 groups on fixed pulley, wirerope 10 and mainframe 11, package unit is installed on ground, when walking arrangement when walking away from this device direction, cable is by cable drum 1, hollow shaft 4, wire rope drum 2, wirerope 10,8 groups on movable pulley and 9 groups of pullings of fixed pulley balancing weight 6, and accumulation of energy and realize cable laying makes it to rise; When walking arrangement returned, balancing weight 6 descended by deadweight, and drove wirerope 10,8 groups on movable pulley, 9 groups on fixed pulley, wire rope drum 2, hollow shaft 4 drive cable drums 1, realized drawing over to one's side.This device can be totally independent of walking arrangement, because its drive part adopts balancing weight 6 deadweights that power is provided, cable drum itself no longer needs electricity consumption, has saved loaded down with trivial details installation cabling work, has reduced the electric control part partial volume, and need not use electric energy; Owing to adopt balancing weight 6 deadweights to drive, can save motor and corresponding decelerator part again, reduced cost to a great extent, because therefore this part easily worn part of common electric cable drum just that saves has also avoided corresponding the replacing and maintenance in the use in the future simultaneously.Once more, the gravity cable drum is relaxed greatly than the common cable reel by the external condition restriction, can work under mal-conditions such as high temperature, dust, continuous rainwater, makes its applicable surface wider, and is more general.The torque adiustment of gravity cable drum is also bigger than common cable reel, only needs to increase or reduce the quantity of balancing weight 6, can satisfy the twisted and released of the cable cable requirement of various different sizes, different length.
Claims (6)
1. gravity cable drum comprises cable drum (1), mainframe (11), collector box (5) and is installed in wire rope drum (2) and hollow shaft (4) on the mainframe, it is characterized in that, is provided with the gravity lifting device in described cable drum.
2. a kind of gravity cable drum as claimed in claim 1, it is characterized in that, described gravity lifting device comprises pulley assembly, counterweight assembly, described counterweight assembly links to each other with pulley assembly by wirerope (10), produce gravitional force by wire rope drum (2), described wire rope drum (2) links to each other with hollow shaft (4).
3. a kind of gravity cable drum as claimed in claim 2 is characterized in that, described counterweight assembly comprises balancing weight (6) and balancing weight frame (7), and described balancing weight (6) is arranged in the described balancing weight frame (7).
4. a kind of gravity cable drum as claimed in claim 3, it is characterized in that, described pulley assembly comprises fixed pulley (9) and fixed pulley (9), and described fixed pulley (9) is installed in the upper end of described balancing weight frame (7), and described movable pulley (8) is installed on the described balancing weight (6).
5. a kind of gravity cable drum as claimed in claim 4 is characterized in that, described balancing weight (6) links to each other with hollow shaft (4) with fixed pulley (9) successively by wirerope (10).
6. a kind of gravity cable drum as claimed in claim 5, it is characterized in that, described wire rope drum (2) is provided with guide groove, is put in wire rope drum (2) for making the neat dish of wirerope (10), groove depth 4-6mm, well width 9-12mm, separation 9-12mm that guide groove is designed to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201404205U CN201113359Y (en) | 2007-03-13 | 2007-03-13 | Gravity force electrical cable winding drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201404205U CN201113359Y (en) | 2007-03-13 | 2007-03-13 | Gravity force electrical cable winding drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201113359Y true CN201113359Y (en) | 2008-09-10 |
Family
ID=39965101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201404205U Expired - Fee Related CN201113359Y (en) | 2007-03-13 | 2007-03-13 | Gravity force electrical cable winding drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201113359Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885439A (en) * | 2010-06-29 | 2010-11-17 | 中铁十局集团有限公司 | Gantry crane cable reel device |
| CN102408025A (en) * | 2011-10-27 | 2012-04-11 | 北京市三一重机有限公司 | Pipe winding device and engineering plant |
| CN103287929A (en) * | 2013-05-28 | 2013-09-11 | 太原科技大学 | Detecting and automatic winding and unwinding device for electric drive engineering vehicle cable |
| CN106241513A (en) * | 2016-10-09 | 2016-12-21 | 中铁工程机械研究设计院有限公司 | A kind of auto retractable appts. of cable based on SEA LEVEL VARIATION and method |
| CN108726406A (en) * | 2018-07-13 | 2018-11-02 | 广东高空风能技术有限公司 | A kind of gravity tension device |
| CN110230577A (en) * | 2019-05-08 | 2019-09-13 | 沈阳建筑大学 | A kind of lifting mechanism of tower crane energy recycle device |
| CN112435569A (en) * | 2020-12-08 | 2021-03-02 | 山东海洋工程装备研究院有限公司 | Gravitational potential energy recovery device |
-
2007
- 2007-03-13 CN CNU2007201404205U patent/CN201113359Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885439A (en) * | 2010-06-29 | 2010-11-17 | 中铁十局集团有限公司 | Gantry crane cable reel device |
| CN101885439B (en) * | 2010-06-29 | 2012-07-04 | 中铁十局集团有限公司 | Gantry crane cable reel device |
| CN102408025A (en) * | 2011-10-27 | 2012-04-11 | 北京市三一重机有限公司 | Pipe winding device and engineering plant |
| CN102408025B (en) * | 2011-10-27 | 2015-06-10 | 北京市三一重机有限公司 | Pipe winding device and engineering plant |
| CN103287929A (en) * | 2013-05-28 | 2013-09-11 | 太原科技大学 | Detecting and automatic winding and unwinding device for electric drive engineering vehicle cable |
| CN103287929B (en) * | 2013-05-28 | 2016-01-20 | 太原科技大学 | Electric drive engineering truck cable detects and automatic retraction device |
| CN106241513A (en) * | 2016-10-09 | 2016-12-21 | 中铁工程机械研究设计院有限公司 | A kind of auto retractable appts. of cable based on SEA LEVEL VARIATION and method |
| CN108726406A (en) * | 2018-07-13 | 2018-11-02 | 广东高空风能技术有限公司 | A kind of gravity tension device |
| CN108726406B (en) * | 2018-07-13 | 2023-08-08 | 芜湖天风新能源科技有限公司 | Gravity tensioning device |
| CN110230577A (en) * | 2019-05-08 | 2019-09-13 | 沈阳建筑大学 | A kind of lifting mechanism of tower crane energy recycle device |
| CN112435569A (en) * | 2020-12-08 | 2021-03-02 | 山东海洋工程装备研究院有限公司 | Gravitational potential energy recovery device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20140313 |