CN101885439A - Gantry crane cable reel device - Google Patents
Gantry crane cable reel device Download PDFInfo
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- CN101885439A CN101885439A CN 201010211928 CN201010211928A CN101885439A CN 101885439 A CN101885439 A CN 101885439A CN 201010211928 CN201010211928 CN 201010211928 CN 201010211928 A CN201010211928 A CN 201010211928A CN 101885439 A CN101885439 A CN 101885439A
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- weight
- cable
- rotating disk
- slideway
- cable reel
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Abstract
The invention discloses a gantry crane cable reel device, in particular to a cable reel device utilizing mechanical power, belonging to the technical field of cranes. The device comprises a turnplate used for coiling cables, a kinetic energy-potential energy conversion device and a transmission device, wherein the kinetic energy-potential energy conversion device is flexibly connected with the transmission device; and the transmission device is in transmission connection with the turnplate. The conversion of potential energy to kinetic energy is utilized to drive the turnplate to rotate, so as to coil the cable, thus greatly saving manpower cost and electric power cost, reducing cable damage probability through additionally arranging a bearing structure, and improving construction safety factor and product quality. The device has simple structure, easily understand principle, convenient material taking, low cost and higher practicality.
Description
Technical field
The present invention relates to a kind of gantry crane cable reel device, specifically is a kind of device that utilizes the mechanical power taking up and laying cable conductors.
Background technology
Gauntry crane is a locomotive crane, and track-movable has bigger hoisting capacity, is widely used in fields such as harbour, railway, highway, building.In gauntry crane when work, is connected with electric supply installation by cable, and because of gauntry crane needs often lifting transition, the very long one section cable of necessary outfit is in use with the mobile taking up and laying cable conductors of gauntry crane.At present, the gauntry crane that adopts the cable power supply is when newly purchasing, utilize the electric coil winder taking up and laying cable conductors, but it is in use synchronous because of existing objective friction to make that the cable folding and unfolding is difficult to the gauntry crane walking, cause cable to be torn and cause outage, lifting object falls and causes safety misadventure, and product produces quality problems because of not forming finished product continuously simultaneously.In addition, because gauntry crane carries the fragile and big potential safety hazard of existence of electric coil winder, artificial taking up and laying cable conductors has been selected by a lot of units in charge of construction.Though artificial taking up and laying cable conductors can guarantee largely that cable is not damaged, reduces power breakdown, but still has some problems: the one, arrange the special messenger to be responsible for the cable folding and unfolding, increased construction cost; The 2nd, the workman is near the gauntry crane operation, and personal security faces very big danger.
Summary of the invention
At above-mentioned technical matters, the invention provides a kind of device that utilizes mechanical power folding and unfolding gantry crane cable, efficiently solve cable and damage problem frequent, that the construction safety coefficient is low, product design can not get guaranteeing and handling cost is high.
The technical solution adopted in the present invention is as follows: a kind of gantry crane cable reel device, comprise the rotating disk that is used to coil cable, also comprise kinetic energy-potential energy converting and energy device, be used for when the operation of the past distant place of gauntry crane, promoting weight, the kinetic energy of rotating disk is converted to the potential energy of weight or when gauntry crane returns, is the kinetic energy of rotating disk the potential energy converting and energy of weight, thereby the drive dial rotation is packed up cable; And
Driving device is used to realize the transmission of rotating disk power and weight power;
Wherein, described kinetic energy-potential energy converting and energy device and driving device flexibly connect, and driving device and rotating disk are in transmission connection.
Further, described kinetic energy-potential energy converting and energy device comprises and is welded on the slideway that gauntry crane props up inboard leg that the slideway two ends are provided with two pulleys, sliding block joint one weight on the slideway.Gauntry crane is during toward operation at a distance, cable is stretched, drive dial rotation, by driving device weight is risen to eminence, this moment, kinetic energy was converted into the potential energy of weight, when treating that gauntry crane returns, weight descends because of deadweight, and potential energy is converted into kinetic energy, tense wire rope automatically, make steel rope drive driving device and rotate, rotating disk rotates simultaneously rolls cable.By the conversion proportion of linear velocity and cireular frequency in the transmission process is set, can guarantee weight on slideway when mobile, gauntry crane can normal operation in hundreds of meters scopes.
Further, described driving device comprises that the axostylus axostyle connector that is installed on the grade beam reaches and the large toothed disk of axostylus axostyle one end pin joint, and described axostylus axostyle center fixed is socketed with an iron pipe, and described large toothed disk is connected with the denticle dish by chain, and little chain wheel is connected with rotating disk is coaxial again; Described axostylus axostyle connector by two built-in bearings watt close and be positioned at watt close in the middle of and the axostylus axostyle that passes bearing forms, captives joint with an iron pipe in the axostylus axostyle centre, described iron pipe is connected with weight by the steel rope of walking around two pulleys.When cable drives dial rotation, driving the denticle dish earlier rotates, because of disk diameter coils diameter much larger than denticle, so that little chain wheel only turned over very little angle when cable was passed by a very long segment distance, large toothed disk is connected with denticle dish chain-driving, and linear velocity is identical, again because the large toothed disk diameter coils diameter greater than denticle, the angle that large toothed disk turns over is littler, moves very little distance thereby drive weight.By the transmitting ratio of driving device is set, can guarantee that weight moves among a small circle, and gauntry crane can normal operation in hundreds of meters scopes.
Further, described slideway comprises at least two slide rails, and described weight bottom is provided with at least two wheels that match with slideway, and weight can move up and down along slide rail.For reducing the friction of device, can in the subsidiary wheel of pulley and weight, bearing be set, reduced wearing and tearing to steel rope.
Further, described slideway top is provided with the one stroke switch, and the bottom is provided with a buting iron, and travel switch and buting iron are between two pulleys.Buting iron is established in the bottom can prevent that weight from exceeding the stroke lower limit when gliding and causing cable to be torn.Establish travel switch on slideway top, make gauntry crane desire to exceed on the stroke and prescribe a time limit, weight is behind the touching travel switch, and gauntry crane stops operation and do not drawn bad with the protection cable.
In the said apparatus, also comprise be arranged on the gauntry crane rail and with exit end cable bonded assembly transposer.Connect earlier transposer when cable is drawn, adjust the direction of cable, make that gauntry crane can be in the flexible operation in two ends, the transposer left and right sides, and cable can not twine and damage by transposer.
The present invention has following advantage:
1, utilizes the mechanical drive taking up and laying cable conductors, saved costs such as manpower, electric power, guaranteed personnel's safety.
2, this device has effectively reduced the impaired probability of cable, has improved construction safety coefficient and product design.
3, this device construction is simple, principle is understandable, the convenience, with low cost of drawing materials, and has advantages of high practicability.
Description of drawings
Fig. 1 is the structural representation of embodiment of the present invention;
Fig. 2 is the amplification cross-sectional schematic of axostylus axostyle connector among Fig. 1;
Fig. 3 is the structural representation of pulley;
Fig. 4 is the structural representation of weight;
Among the figure, 1, supporting leg, 2, slideway, 3, weight, 4, iron pipe, 5, watt close, 6, transposer, 7, axostylus axostyle, 8, large toothed disk, 9, little chain wheel, 10, rotating disk, 11, grade beam, 12, rail, 13, pulley, 14, buting iron, 15, steel rope, 16, travel switch, 17, bearing, 18, wheel.
The specific embodiment
Below in conjunction with drawings and Examples technical scheme of the present invention is described:
A kind of gantry crane cable reel device, as shown in the figure, comprise original rotating disk 10 that is used to coil cable that is installed in supporting leg 1 one sides, also comprise two channel-section steel slideways 2 that are welded on gauntry crane one supporting leg 1 inboard, process the weight 3 that a bottom is provided with 4 wheels 18, it can be slided on slideway 2; A pulley 13 is respectively installed (for reducing the friction of device in slideway 2 top and bottom, in the subsidiary wheel 18 of pulley 13 and weight, be provided with bearing), tip position in the middle of two pulleys 13 is installed one stroke switch 16 again, bottom welding one buting iron 14, the scope of work of Stroke Control gauntry crane by restriction weight 3 prevents to exceed the cable length value and causes cable to be torn; It more than is the kinetic energy-potential energy converting and energy device of this device, be used for when the operation of the past distant place of gauntry crane, promoting weight 3, the kinetic energy of rotating disk 10 is converted to the potential energy of weight 3 or when gauntry crane returns, is the kinetic energy of rotating disk 10, rotate, pack up cable thereby drive rotating disk 10 with the potential energy converting and energy of weight 3.The driving device that this device also is provided with Yu kinetic energy-the potential energy converting and energy device flexibly connects, specifically be provided with as follows: what a pair of built-in bearing 17 was installed on gauntry crane grade beam 11 watt closes 5, one axostylus axostyle 7 passes two bearings 17, axostylus axostyle 7 center fixed suits one iron pipe 4, axostylus axostyle 7 one ends connect a large toothed disk 8 by latch, large toothed disk 8 is connected with denticle dish 9 by chain, denticle dish 9 again with 10 coaxial connections of rotating disk, a fixing end of steel rope 15 on the described iron pipe 4, steel rope 15 other ends are walked around the pulley 13 of slideway 2 lower ends earlier, walk around the pulley 13 of slideway 2 upper ends again, connect weight 3 at last.In addition, gauntry crane rail 12 is provided with a transposer 5, is used for fixing the cable of exit end, can adjust cable according to the job position of gauntry crane, and it is impaired to prevent that cable from twining.
Concrete mechanism is as follows: when the operation of the past distant place of gauntry crane, cable is stretched, and drives rotating disk 10 and rotates, and by driving device weight 3 is risen to eminence; When treating that gauntry crane returns, steel rope 15 loosens, and weight 3 descends because of deadweight, and tense wire rope 15 once more, makes steel rope 15 drive driving device and rotates, and rotating disk 10 rolling discs play cable.
Claims (6)
1. gantry crane cable reel device, comprise the rotating disk (10) that is used to coil cable, it is characterized in that: also comprise kinetic energy-potential energy converting and energy device, be used for when the operation of the past distant place of gauntry crane, promoting weight (3), the kinetic energy of rotating disk (10) is converted to the potential energy of weight (3) or when gauntry crane returns, is the kinetic energy of rotating disk (10) the potential energy converting and energy of weight (3), rotate thereby drive rotating disk (10), pack up cable; And
Driving device is used to realize the transmission of rotating disk (10) power and weight (3) power;
Wherein, described kinetic energy-potential energy converting and energy device and driving device flexibly connect, and driving device and rotating disk (10) are in transmission connection.
2. gantry crane cable reel device according to claim 1, it is characterized in that: described kinetic energy-potential energy converting and energy device comprises the slideway (2) that is welded on gauntry crane supporting leg (1) inboard, slideway (2) two ends are provided with two pulleys (13), and slideway (2) is gone up sliding block joint one weight (3).
3. gantry crane cable reel device according to claim 1, it is characterized in that: described driving device comprises that the axostylus axostyle connector that is installed on the grade beam (11) reaches and the large toothed disk (8) of axostylus axostyle (7) one end pin joints, described axostylus axostyle (7) center fixed is socketed with an iron pipe (4), described large toothed disk (8) is connected with little chain wheel (9) by chain, little chain wheel (9) again with coaxial connection of rotating disk (10); Described iron pipe (4) is connected with weight (3) by the steel rope (15) of walking around two pulleys (13).
4. gantry crane cable reel device according to claim 2 is characterized in that: described slideway (2) comprises at least two slide rails, and described weight (3) bottom is provided with at least two wheels (18) that match with slideway (2).
5. according to claim 2 or 4 described gantry crane cable reel devices, it is characterized in that: described slideway (2) top is provided with one stroke switch (16), and the bottom is provided with a buting iron (14), and travel switch (16) and buting iron (14) are positioned between two pulleys (13).
6. according to each described gantry crane cable reel device of claim 1 to 4, it is characterized in that: also comprise be arranged on that gauntry crane rail (12) is gone up and with exit end cable bonded assembly transposer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010211928 CN101885439B (en) | 2010-06-29 | 2010-06-29 | Gantry crane cable reel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010211928 CN101885439B (en) | 2010-06-29 | 2010-06-29 | Gantry crane cable reel device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101885439A true CN101885439A (en) | 2010-11-17 |
| CN101885439B CN101885439B (en) | 2012-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010211928 Expired - Fee Related CN101885439B (en) | 2010-06-29 | 2010-06-29 | Gantry crane cable reel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101885439B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109212278A (en) * | 2018-11-23 | 2019-01-15 | 国网江苏省电力有限公司宝应县供电分公司 | A kind of portable grounding resistance measuring tool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1130148A (en) * | 1994-12-22 | 1996-09-04 | 包尔特殊基础工程有限公司 | Hose reeling device |
| US5558118A (en) * | 1995-05-30 | 1996-09-24 | Mooring; Jonathon E. | System for remotely controlling the unreeling and take-up of a hose on a reel |
| CN2795174Y (en) * | 2005-04-04 | 2006-07-12 | 贾可良 | Trackless portal jib crane |
| CN201113359Y (en) * | 2007-03-13 | 2008-09-10 | 马鞍山市双益机械制造有限公司 | Gravity force electrical cable winding drum |
| WO2009053338A1 (en) * | 2007-10-24 | 2009-04-30 | Ipalco B.V. | System for dispensing and retrieving a length of cable into/from a cable channel |
-
2010
- 2010-06-29 CN CN 201010211928 patent/CN101885439B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1130148A (en) * | 1994-12-22 | 1996-09-04 | 包尔特殊基础工程有限公司 | Hose reeling device |
| US5558118A (en) * | 1995-05-30 | 1996-09-24 | Mooring; Jonathon E. | System for remotely controlling the unreeling and take-up of a hose on a reel |
| CN2795174Y (en) * | 2005-04-04 | 2006-07-12 | 贾可良 | Trackless portal jib crane |
| CN201113359Y (en) * | 2007-03-13 | 2008-09-10 | 马鞍山市双益机械制造有限公司 | Gravity force electrical cable winding drum |
| WO2009053338A1 (en) * | 2007-10-24 | 2009-04-30 | Ipalco B.V. | System for dispensing and retrieving a length of cable into/from a cable channel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109212278A (en) * | 2018-11-23 | 2019-01-15 | 国网江苏省电力有限公司宝应县供电分公司 | A kind of portable grounding resistance measuring tool |
| CN109212278B (en) * | 2018-11-23 | 2023-08-25 | 国网江苏省电力有限公司宝应县供电分公司 | Portable ground resistance measuring tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101885439B (en) | 2012-07-04 |
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