CN202247498U - Transmission device for unwinding and rewinding anti-winding steel wire ropes for engineering - Google Patents
Transmission device for unwinding and rewinding anti-winding steel wire ropes for engineering Download PDFInfo
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- CN202247498U CN202247498U CN2011202703304U CN201120270330U CN202247498U CN 202247498 U CN202247498 U CN 202247498U CN 2011202703304 U CN2011202703304 U CN 2011202703304U CN 201120270330 U CN201120270330 U CN 201120270330U CN 202247498 U CN202247498 U CN 202247498U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a transmission device for unwinding and rewinding anti-winding steel wire ropes for engineering, namely an integrated device for cleaning, detecting and oiling the anti-winding steel wire ropes for engineering. The transmission device comprises a unwinding tension roller, a jacking pulley assembly and a rewinding tension roller, and is characterized in that the unwinding tension roller and the rewinding tension roller are arranged at two sides of the jacking pulley assembly and used for unwinding and rewinding the steel wire ropes; the unwinding tension roller and the rewinding tension roller are driven by a same variable frequency motor so as to control the rope winding speed of the steel wire ropes on the unwinding tension roller and the rewinding tension roller to keep constant; and the steel wire rope winding diameter of the unwinding tension roller is less than the steel wire rope winding diameter of the rewinding tension roller. According to the transmission device for unwinding and rewinding the anti-winding steel wire ropes for engineering, disclosed by the utility model, in the process of rewinding and unwinding the steel wire ropes, the tension force and speed of rewinding the steel wire ropes are controlled to be consistent with those of unwinding the steel wire ropes, so that the working procedures of cleaning, oiling and detecting the steel wire ropes and the like are carried out efficiently.
Description
Technical field
The utility model relates to a kind of maintaining device of anti-winding steel wire for engineering; In particular; The utility model relates to a kind of steel wire rope unwinding and rewinding and uses transmission device, and the maintaining of open-air anti-winding steel wire for engineering is used in said steel wire rope unwinding and rewinding with transmission device.
Background technology
Some open-air engineerings; For example; Aerial high-voltage or extra-high tension circuit are done in power system in the open air, or when the traction in open-air vehicle towed, the hoistway operation, mine, harbour service etc., load operation etc., need do with the Weaving type anti-winding steel wire for engineering carrier of tractive load.Because the natural conditions of field work are relatively poor, therefore, said Weaving type anti-winding steel wire is stained with soil, sand and handstone through using after first and second on this Weaving type anti-winding steel wire, and, produce corrosion and fracture of wire inevitably.This steel wire rope bears very big load during again because of work, in case fracture when work will cause CR Critical consequence.For example, wire cable rupture can cause great production, security incident, when causing heavy economic losses, also causes great casualties; Steel wire rope then can cause casualty accident on one's body as impacting the operator.According to statistics, in recent years, the annual major accident that causes because of the fracture of anti-winding steel wire for engineering grew with each passing day.
Up to now, all there is certain safety in production instructions for use in each engineering department and scraps condition and useful life for the Weaving type anti-winding steel wire of field use.Requirement is done regularly to detect to being used for open-air anti-winding steel wire for engineering, requires employed steel wire rope to change use certain condition under or scrap reaching.For example, reaching 10% formula like the fracture of wire radical in the employed Weaving type anti-winding steel wire scraps.Notice that reaching at 6% o'clock must increase the use radical reaching at 3% o'clock and must strengthen.Yet in the past wire rope detection method falls behind, and can't detect big steel wire rope other except that fracture of wire and search the damage situation.In addition, Weaving type anti-winding steel wire in the past detects trouble, does not have the checkout equipment that is exclusively used in the Weaving type anti-winding steel wire.
On the other hand, the detection of Weaving type anti-winding steel wire was only terminated in detection in the past.Can't carry out the appropriate maintenance maintenance to being in the Weaving type anti-winding steel wire of searching under the damage state.
For preventing that impaired Weaving type anti-winding steel wire from rupturing; Weaving type anti-winding steel wire after in the past also having the people to said use cleans; Or oil, improving the use attitude of Weaving type anti-winding steel wire, and improve its service efficiency and service life.Yet the cleaning or the polyphyly manually-operated that oils the Weaving type anti-winding steel wire carried out can't be carried out batch, maintaining efficiently to being in the Weaving type anti-winding steel wire of searching under the damage state in the past.Because of the cleaning of steel wire rope, oil, operation such as detection heavy; Can't carry out simultaneously again; When causing the maintaining cost big; Also make the Weaving type anti-winding steel wire that does not reach the condition of scrapping and useful life as yet scrap too early, or quicken its corrosion and fracture of wire, have a strong impact on it and effectively use and service life.
For this reason, the applicant proposed the patent No. and has been " 200610025242.1 ", the denomination of invention patent of invention for " the maintaining device and the maintenance methods of anti-winding steel wire for engineering " in 2006 months 30 days.Cleaning, detection, oiling device and method thereof according to the anti-winding steel wire for engineering of this patent of invention; Can carry out efficient, timely, serial cleaning, detect and oil the above-mentioned Weaving type anti-winding steel wire that does not reach the condition of scrapping and useful life as yet; Thus; Not only can reduce the incidence of the production safety accident that said impaired anti-winding steel wire for engineering causes because of fracture of wire etc. greatly; And can increase substantially the service efficiency and the service life of Weaving type anti-winding steel wire, reach about two times its service life more in the past.
Yet the device and method that the foregoing invention patent discloses is in the wrapup procedure of its steel wire rope, because steel wire rope state in the unwinding and rewinding process differs; For example; Be in when unreeling by curling to unfolding straight extended state, and when rolling, then be in the straight pulling state of tightening; Cause its unwinding and rewinding tension force to differ, and be difficult to control.Because of efficiently the carrying out of steel wire rope, require steel wire rope consistent again at unwinding and rewinding process medium velocity, yet; Because steel wire rope is in when unreeling by curling to unfolding straight extended state, speed must be more low and slow, and when rolling; Then be in and tighten straight pulling state, speed is higher.
On the other hand, from following requirement: promptly, be fracture of wire, corrosion, wearing and tearing and the fatigue of quantitatively measuring steel wire rope, and the steel wire rope of this detection made whether qualified conclusion according to predetermined use standard; Oil film thickness must be evenly on oiling partly to steel wire rope; Non-Destructive Testing partly adopts weak magnetic carrying out flaw detection appearance also to need detection speed control evenly; Or the like; Also require the unwinding and rewinding tension force of steel wire rope in the unwinding and rewinding process consistent with speed; And the speed of steel wire rope in the unwinding and rewinding process is inconsistent and the inconsistent above-mentioned requirements that will cause of unwinding and rewinding tension force is difficult to realize, cause steel wire rope cleaning, oil, operation such as detection is difficult to efficiently carry out.
The utility model content
The utility model is studied for addressing the above problem specially.The purpose of the utility model is: provide a kind of anti-winding steel wire for engineering unwinding and rewinding to use transmission device; Said anti-winding steel wire for engineering unwinding and rewinding are applied to the maintaining of open-air anti-winding steel wire for engineering with transmission device, and be specially adapted to a kind of open-air anti-winding steel wire for engineering cleaning, integrated device detects, oils.
Transmission device is used in a kind of anti-winding steel wire for engineering unwinding and rewinding according to the utility model, and said steel wire rope unwinding and rewinding are applied to the maintaining of open-air anti-winding steel wire for engineering with transmission device, and said steel wire rope unwinding and rewinding are provided with tension detecting apparatus with transmission device; Thus; Can be in the wrapup procedure of its steel wire rope, the unwinding and rewinding uniform tension in order of control steel wire rope, speed is consistent; Thus, make steel wire rope cleaning, oil, operation such as detection is able to efficiently carry out.
The technical scheme of the utility model is following:
Transmission device is used in a kind of anti-winding steel wire for engineering unwinding and rewinding; Be used for anti-winding steel wire for engineering cleaning, integrated device detects, oils; Comprise: unreel and use tension roller, tension roller is used in jacking pulley assembly and rolling, steel wire rope through unreel unreel output with tension roller after; Walking around the jacking pulley assembly returns with the tension roller rolling through rolling again; It is characterized in that said unreeling with tension roller and rolling is arranged at jacking pulley assembly one side's two sides respectively with tension roller, is used for the folding and unfolding operation of steel wire rope; Said unreeling with tension roller and rolling driven by same variable-frequency motor with tension roller, with the control steel wire rope said unreel with tension roller and rolling constant with the spiral speed maintenance of tension roller; Saidly unreel steel wire rope winding diameter with tension roller less than the steel wire rope winding diameter of rolling with tension roller.
Usually, according to cleaning, detection, oiling device and the method thereof of anti-winding steel wire for engineering, for the Weaving type anti-winding steel wire that does not reach the condition of scrapping and useful life is as yet carried out efficient, timely, serial cleaning, detects and oils; Simultaneously, be fracture of wire, corrosion, wearing and tearing and the fatigue of quantitatively measuring steel wire rope, Non-Destructive Testing partly adopts weak magnetic carrying out flaw detection appearance also to need detection speed to be controlled at evenly, and according to predetermined use standard, the steel wire rope of this detection is made whether qualified conclusion; The part that oils must be evenly to the thickness of oil film on the steel wire rope.
Yet the device and method that the foregoing invention patent discloses is in the wrapup procedure of its steel wire rope, because steel wire rope state in the unwinding and rewinding process differs; For example; Be in when unreeling by curling to unfolding straight extended state, and when rolling, then be in the straight pulling state of tightening; Cause its unwinding and rewinding tension force to differ, and be difficult to control.Because of efficiently the carrying out of steel wire rope, require steel wire rope consistent again at unwinding and rewinding process medium velocity, yet; Because steel wire rope is in when unreeling by curling to unfolding straight extended state, speed must be more low and slow, and when rolling; Then be in and tighten straight pulling state, speed is higher.Like this; Steel wire rope is difficult to realize in the inconsistent above-mentioned requirements that will cause of unwinding and rewinding process medium velocity; And be difficult to reduce the incidence of the production safety accident that said impaired anti-winding steel wire for engineering causes because of fracture of wire etc., the service efficiency and the service life that are difficult to improve the Weaving type anti-winding steel wire.
According to the utility model technique scheme, said unreeling with tension roller and rolling driven by same variable-frequency motor respectively with tension roller, simultaneously, saidly unreels steel wire rope winding diameter with tension roller less than the steel wire rope winding diameter of rolling with tension roller.Then can be under the situation of using same motor; Make since when unreeling, be in by curl to unfold straight extended state, speed low and slow unreel the steel wire rope in the process; Be in the steel wire rope linear velocity of tightening in the higher wrapup procedure of straight pulling state, speed when the rolling and reach unanimity; Steel wire rope will guarantee that in unwinding and rewinding process medium velocity unanimity above-mentioned requirements is achieved; Simultaneously, guarantee the whole cleaning that is used for the maintaining of open-air anti-winding steel wire for engineering, oil, operation such as detection is able to efficiently carry out.
Transmission device is used in a kind of anti-winding steel wire for engineering unwinding and rewinding according to the utility model, it is characterized in that, said unreeling is formed with the steel wire rope transmission of 6-10 road with tension roller and said rolling with the periphery of tension roller and uses groove.
Do not reach the condition of scrapping and useful life thereof as yet after open-air the use, Weaving type anti-winding steel wire to be cleaned, that detect and oil arranged, often be in comparatively serious curl, corrosion, contamination state.Though the washing through preceding road, have necessarily curl, corrosion, contamination, influence tension force detection and tension force, speed controlling.According to the utility model technique scheme, said unreeling with tension roller and said rolling is formed with 6-10 road wire rope roll around using groove with the periphery of tension roller.Said groove is that inner concave shape is walked groove, helps steel wire rope to be in by curling to unfolding straight extended state, and it is consistent with winding speed to be convenient to control tension force, also is convenient to operations such as the road, back oils, blows over and evenly carries out.Said groove has also played the guide effect of steel wire rope transmission.
Transmission device is used in a kind of anti-winding steel wire for engineering unwinding and rewinding according to the utility model, it is characterized in that, said jacking pulley assembly comprises the transition wheel of a jacking pulley and two sides thereof.
Jacking forward when said jacking pulley is used for steel wire rope speed changes under the tension change situation; So that steel wire rope is in the straightened condition of tightening all the time; It is consistent with winding speed to be convenient to control tension force, and its two sides transition wheel is parallel with the unwinding and rewinding steel wire rope of tension roller with said unwinding and rewinding.
Transmission device is used in a kind of anti-winding steel wire for engineering unwinding and rewinding according to the utility model, it is characterized in that, said unreel with tension roller and said rolling with tension roller respectively array be provided with two.
Transmission device is used in a kind of anti-winding steel wire for engineering unwinding and rewinding according to the utility model, it is characterized in that, said unreeling uses tension roller and said rolling to use tension roller to be applicable to the steel wire rope of diameter as 11-24mm.
Transmission device is used in a kind of anti-winding steel wire for engineering unwinding and rewinding according to the utility model, it is characterized in that, saidly unreels steel wire rope winding diameter with tension roller less than the steel wire rope winding diameter 2-4mm of rolling with tension roller.
Transmission device is used in a kind of anti-winding steel wire for engineering unwinding and rewinding according to the utility model, it is characterized in that, said unreeling uses tension roller and rolling to use the steel wire rope winding diameter of tension roller to be 500-600mm.
Transmission device is used in a kind of anti-winding steel wire for engineering unwinding and rewinding according to the utility model; It is characterized in that; Is said jacking pulley assembly obliquely installed (how to be obliquely installed effect? Can incline direction turn around? Promptly; Is a right high left side low?), the transition wheel that is positioned at its inclined low-end is accepted from the steel wire rope that unreels with tension roller, is positioned at its transition wheel that tilts the upper end and accepts and transport to the steel wire rope of rolling with tension roller.
Transmission device is used in a kind of anti-winding steel wire for engineering unwinding and rewinding according to the utility model, it is characterized in that,
Near said jacking pulley assembly, tension pick-up is set, said unwinding and rewinding constitute steel wire rope Non-Destructive Testing part with transmission device.
Transmission device is used in a kind of anti-winding steel wire for engineering unwinding and rewinding according to the utility model, the maintaining that said steel wire rope unwinding and rewinding are used open-air anti-winding steel wire for engineering with transmission device, and said steel wire rope unwinding and rewinding can be provided with tension detecting apparatus with transmission device; Thus; Can be in the wrapup procedure of its steel wire rope, the unwinding and rewinding uniform tension in order of control steel wire rope, speed is consistent; Thus, make steel wire rope cleaning, oil, operation such as detection is able to efficiently carry out.
Description of drawings
The floor map that is the anti-winding steel wire for engineering unwinding and rewinding of the utility model with transmission device shown in Figure 1.
The front view that is the anti-winding steel wire for engineering unwinding and rewinding of Fig. 1 with transmission device shown in Figure 2.
The side view that is the anti-winding steel wire for engineering unwinding and rewinding of Fig. 2 with the jacking pulley assembly side of transmission device shown in Figure 3.
Fig. 4 a, the schematic flow sheet of the cleaning of b formation anti-winding steel wire for engineering, detection, oiling device.
Fig. 4 a is the unreeling part, cleaning part and unreel portion's Non-Destructive Testing part 9 schematic flow sheets of cleaning, detection, oiling device of anti-winding steel wire for engineering.
Fig. 4 b unreels rolling portion Non-Destructive Testing part 9, the part that oils 4, the rolling part schematic flow sheet of portion's Non-Destructive Testing part 9 for subsequent figures 4a.
Among the figure, 1 uses tension roller for unreeling, and 2 are the jacking pulley assembly, and 3 use tension roller for rolling, and G is a steel wire rope, 4 be wire rope roll around using groove, 5 is transition wheel, 6 is hydraulic jack, 7 is cleaning part, 8 are the part that oils.9 is the Non-Destructive Testing part that steel wire rope is detected, the unreel portion Non-Destructive Testing part of 9a for steel wire rope is detected, and the rolling portion Non-Destructive Testing part of 9b for steel wire rope is detected, 10 for unreeling part, and 11 are the rolling part.
The specific embodiment
Below, according to specific embodiment, further specify the utility model.
Embodiment 1
To 11x11---clean, detect, the oil maintaining of one of anti-winding steel wire that the various power engineering of 24x24 are used.
As shown in Figure 4, the cleaning of anti-winding steel wire for engineering, detect, oil integrated device by unreel part, cleaning part 1, unreel, the Non-Destructive Testing part 9 of rolling portion, the part that oils 4, rolling partly constitute.Saidly unreel, the Non-Destructive Testing part 9 of rolling portion is made up of with transmission device the unwinding and rewinding of the utility model.Comprise: unreel and use tension roller, tension roller is used in jacking pulley assembly and rolling, steel wire rope through unreel unreel output with tension roller after, walk around the jacking pulley assembly and return with the tension roller rolling through rolling again.
Shown in Fig. 4 a, unreel linear velocity and keep constant steel wire rope from right to left, order gets into unreeling part, cleaning part 1, unreeling portion's Non-Destructive Testing part 9 of the integrated device that cleans, detects, oils.For another example shown in Fig. 4 b, steel wire rope through unreel unreel output with tension roller after, walk around the jacking pulley assembly, at this moment, steel wire rope from left to right, order gets into Non-Destructive Testing part 9, the part that oils 4 and the rolling part of rolling portion of the device of the utility model.
At first, by lift steel wire rope spool to be cleaned, that oil, detect processing is promoted to the said operating platform that unreels part.Then, drive by the said variable-frequency motor that is used to control the speed of unreeling that unreels the part setting and unreel steel wire rope.
Then,, unreel the constant steel wire rope of linear velocity maintenance from right to left, get into and clean water tank 1 like Fig. 1 and shown in Figure 2.In order to clean greasy dirt and rust cleaning.
Steel wire rope after flushing, (no longer drips) behind the substantially dry through heated-air drying in the water tank exit, gets into the Non-Destructive Testing operation, is used for quantitatively measuring the Non-Destructive Testing through fracture of wire, corrosion, wearing and tearing and the degree of fatigue of the steel wire rope that cleans.
Saidly unreel, the Non-Destructive Testing part 9 of rolling portion is made up of with transmission device the unwinding and rewinding of the utility model.Comprise: unreel and use tension roller, tension roller is used in jacking pulley assembly and rolling, steel wire rope through unreel unreel output with tension roller after, walk around the jacking pulley assembly and return with the tension roller rolling through rolling again, carry out the Non-Destructive Testing of steel wire rope during this period.
Said unreeling with tension roller and rolling is arranged at jacking pulley assembly one side's two sides respectively with tension roller, is used for the folding and unfolding operation of steel wire rope,
Said unreeling with tension roller and rolling driven by same variable-frequency motor with tension roller, with the control steel wire rope said unreel with tension roller and rolling constant with the spiral speed maintenance of tension roller;
Saidly unreel steel wire rope winding diameter with tension roller less than the steel wire rope winding diameter of rolling with tension roller.
Promptly detect qualified steel wire rope through above-mentioned operation and get into the part that oils,, avoid corroding in order to the protection steel wire rope with surfaces coated one deck antirust oil outside.The part that oils adopts immersion, also is that steel wire rope is immersed in the oil, and in oil, passes by, and oil just gos deep into playing the purpose that oils in the slit of steel wire rope automatically like this.
Said unreeling is formed with the steel wire rope transmission of 6-10 road with tension roller and said rolling with the periphery of tension roller and uses groove.Preferably, said unreeling is formed with 8 road steel wire ropes transmission with tension roller and said rolling with the periphery of tension roller and uses groove.
According to the utility model technique scheme, said unreeling with tension roller and said rolling is formed with 6-10 road wire rope roll around using groove with the periphery of tension roller.Said groove is that inner concave shape is walked groove, helps steel wire rope to be in by curling to unfolding straight extended state, and it is consistent with winding speed to be convenient to control tension force, also is convenient to operations such as the road, back oils, blows over and evenly carries out.Said groove has also played the guide effect of steel wire rope transmission.
Preferably, said jacking pulley assembly comprises the transition wheel of a jacking pulley and two sides thereof.
Jacking forward when said jacking pulley is used for steel wire rope speed changes under the tension change situation; So that steel wire rope is in the straightened condition of tightening all the time; It is consistent with winding speed to be convenient to control tension force; Its two sides transition wheel is parallel with the unwinding and rewinding steel wire rope of tension roller with said unwinding and rewinding, so that steel wire rope efficiently moves.
In the present embodiment, said unreel with tension roller and said rolling with tension roller respectively array be provided with two.Said unreeling uses tension roller and said rolling to use tension roller to be applicable to the steel wire rope of diameter as 11-24mm.
In addition, saidly unreel steel wire rope winding diameter with tension roller less than the steel wire rope winding diameter 2-4mm of rolling with tension roller.
In the present embodiment, said unreeling uses tension roller and rolling to use the steel wire rope winding diameter of tension roller to be 500-600mm.
In the present embodiment, said jacking pulley assembly is obliquely installed, and the transition wheel that is positioned at its inclined low-end is accepted from the steel wire rope that unreels with tension roller, is positioned at its transition wheel that tilts the upper end and accepts and transport to the steel wire rope of rolling with tension roller.Certainly, incline direction can turn around, that is, a right high left side is low.
Near said jacking pulley assembly, tension pick-up is set.Said jacking pulley assembly is provided with hydraulic jack and carries out jacking.
In the present embodiment, rolling principle, method and the device thereof of rolling part are similar to and unreel part, but its reverse movement, that is, along with the progressively increase of winding radius, angular speed will lower thereupon, keeps permanent tension force and constant linear velocity.Because rolling requires higher to permanent tension force, the three-position type detector when therefore unreeling just can not use, and this equipment is below the export orientation assembly that oils; The high-sensitive pressure sensor that is used for weighing apparatus has been installed, because the variation of winding radius causes the variation of linear velocity, thereby causes the variation of tension force; The variation that this is very small, pressure sensor can both detect, and exports the corresponding signal of telecommunication; Remove the control of conversion motor, the adjustment rotating speed reaches the purpose that keeps permanent tension force.
In the present embodiment, control section adopts a PC cyclelog (not shown), and as the cardiac component of complete equipment, and touch display screen is interactive display platform (not shown) and real-time output input device.In case on touch-screen, set the specification and the speed that are cleaned steel wire rope, as long as press start button, fully automatic operation then.In case have fault or steel wire rope to damage too much, all can report to the police even automatic stopping.
According to the utility model; Adopt computer equipment, every volume steel wire rope detects and finishes, and gets up detected all data-storings; And can watch this steel wire rope all instant curve and data when detecting in real time; If any great damage meeting instant alarming, the more serious standard of scrapping of arriving, but also hard stop.Print on request at last and detect form, use as filing.
Adopt the unwinding and rewinding of the utility model with the cleaning of the anti-winding steel wire for engineering of transmission device, integrated device detects, oils; Said Non-Destructive Testing partly adopts the detection speed of weak magnetic carrying out flaw detection appearance to be controlled at 0-30m/s, and the said part that oils is 1-4 μ m to the THICKNESS CONTROL of oil film on the steel wire rope.It is Φ 1 that steel wire rope detects diameter range---Φ 26mm is controlled at 30mm with maximal clearance, measured object surface.
Transmission device is used in a kind of steel wire rope unwinding and rewinding according to the utility model; The maintaining of open-air anti-winding steel wire for engineering is used in said steel wire rope unwinding and rewinding with transmission device; Can be in the wrapup procedure of its steel wire rope, the unwinding and rewinding uniform tension in order of control steel wire rope, speed is consistent; Thus, make steel wire rope cleaning, oil, operation such as detection is able to efficiently carry out.
Claims (9)
1. transmission device is used in anti-winding steel wire for engineering unwinding and rewinding; Be used for anti-winding steel wire for engineering cleaning, integrated device detects, oils; Comprise: unreel and use tension roller, tension roller is used in jacking pulley assembly and rolling, steel wire rope through unreel unreel output with tension roller after; Walking around the jacking pulley assembly returns with the tension roller rolling through rolling again; It is characterized in that said unreeling with tension roller and rolling is arranged at jacking pulley assembly one side's two sides respectively with tension roller, is used for the folding and unfolding operation of steel wire rope; Said unreeling with tension roller and rolling is connected with same variable-frequency motor respectively with tension roller, the control steel wire rope said unreel with tension roller and rolling constant with the spiral speed maintenance of tension roller; Saidly unreel steel wire rope winding diameter with tension roller less than the steel wire rope winding diameter of rolling with tension roller.
2. transmission device is used in a kind of anti-winding steel wire for engineering unwinding and rewinding as claimed in claim 1, it is characterized in that, said unreeling with tension roller and said rolling is formed with 6-10 road wire rope roll around using groove with the periphery of tension roller.
3. transmission device is used in a kind of anti-winding steel wire for engineering unwinding and rewinding as claimed in claim 1, it is characterized in that, said jacking pulley assembly comprises the transition wheel of a jacking pulley and two sides thereof.
4. transmission device is used in a kind of anti-winding steel wire for engineering unwinding and rewinding as claimed in claim 1, it is characterized in that, said unreeling with tension roller and said rolling is provided with two respectively with tension roller.
5. transmission device is used in a kind of anti-winding steel wire for engineering unwinding and rewinding as claimed in claim 1, it is characterized in that, said unreeling uses tension roller and said rolling to use tension roller to be applicable to the steel wire rope of diameter as 11-24mm.
6. transmission device is used in a kind of anti-winding steel wire for engineering unwinding and rewinding as claimed in claim 1, it is characterized in that, saidly unreels steel wire rope winding diameter with tension roller less than the steel wire rope winding diameter 2-4mm of rolling with tension roller.
7. transmission device is used in a kind of anti-winding steel wire for engineering unwinding and rewinding as claimed in claim 1, it is characterized in that, said unreeling uses tension roller and rolling to use the steel wire rope winding diameter of tension roller to be 500-600mm.
8. transmission device is used in a kind of anti-winding steel wire for engineering unwinding and rewinding as claimed in claim 1; It is characterized in that; Said jacking pulley assembly is obliquely installed; Its inclined low-end transition wheel is accepted from the steel wire rope that unreels with tension roller, and its upper end transition wheel that tilts is accepted and transported to the steel wire rope of rolling with tension roller.
9. transmission device is used in a kind of anti-winding steel wire for engineering unwinding and rewinding as claimed in claim 1, it is characterized in that, near said jacking pulley assembly, tension pick-up is set, and said unwinding and rewinding constitute steel wire rope Non-Destructive Testing part with transmission device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202703304U CN202247498U (en) | 2011-07-28 | 2011-07-28 | Transmission device for unwinding and rewinding anti-winding steel wire ropes for engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202703304U CN202247498U (en) | 2011-07-28 | 2011-07-28 | Transmission device for unwinding and rewinding anti-winding steel wire ropes for engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202247498U true CN202247498U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202703304U Expired - Fee Related CN202247498U (en) | 2011-07-28 | 2011-07-28 | Transmission device for unwinding and rewinding anti-winding steel wire ropes for engineering |
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| Country | Link |
|---|---|
| CN (1) | CN202247498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102312382A (en) * | 2011-07-28 | 2012-01-11 | 上海市电力公司 | Transmission device for winding and unwinding engineering anti-twisting steel wire rope |
-
2011
- 2011-07-28 CN CN2011202703304U patent/CN202247498U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102312382A (en) * | 2011-07-28 | 2012-01-11 | 上海市电力公司 | Transmission device for winding and unwinding engineering anti-twisting steel wire rope |
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