CN100455459C - Winch, vehicle including the same and method of operating associated thereto - Google Patents
Winch, vehicle including the same and method of operating associated thereto Download PDFInfo
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- CN100455459C CN100455459C CNB2004800029381A CN200480002938A CN100455459C CN 100455459 C CN100455459 C CN 100455459C CN B2004800029381 A CNB2004800029381 A CN B2004800029381A CN 200480002938 A CN200480002938 A CN 200480002938A CN 100455459 C CN100455459 C CN 100455459C
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- capstan winch
- spool
- tighten scroll
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/06—Securing of load
- B60P7/08—Securing to the vehicle floor or sides
- B60P7/0823—Straps; Tighteners
- B60P7/083—Tensioning by repetetive movement of an actuating member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
- B66D1/16—Power transmissions between power sources and drums or barrels the drums or barrels being freely rotatable, e.g. having a clutch activated independently of a brake
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- Engineering & Computer Science (AREA)
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
A winch (1), a vehicle including the same and a method of operating associated thereto. The winch (1) is used with a strap (15) for fastening a load onto a transportation vehicle, and comprises a tightening assembly (3) and a gear assembly (5). The tightening assembly (3) comprises a support structure having first and second support flanges (7, 9) and a cross member (11) extending between the flanges (7, 9). The cross member (11) is devised for mounting onto a corresponding side track of the vehicle. The tightening assembly (3) also comprises a tightening reel (13) for receiving a portion of the strap (15) to be tightened about said reel (13), the tightening reel (13) being pivotally mounted onto the first and second support flanges (7, 9). The gear assembly (5) is operatively connected to the tightening assembly (3), and comprises a gear (17), a worm (19), and a casing (21). The gear (17) is securely mounted about the tightening reel (13) so as to rotate with said reel (13). The worm (19) is positioned adjacent to the gear (17) and operable between a first configuration where the worm (17) is away from the gear (19), and a second configuration where the worm (17) is threadedly engaged with the gear (19) so that a rotation of the worm (17) drives the tightening reel (13) via the gear (17), along opposite directions of rotation, for either fastening or unfastening the strap (15) onto the tightening reel (13). Excess portion of the strap 15 may be wound about a winding assembly (27) which is removably mountable onto the tightening assembly (3).
Description
Technical field
The present invention relates to capstan winch, comprise the vehicle and the related operating method thereof of this capstan winch, that is, relate to capstan winch and corresponding restraint zone goods is fastened to method on the vehicle.Described capstan winch is particularly useful for various types of transport vehicles, for example flat bed truck, railcar etc.
Background technology
Known in those skilled in the art is that to have the flat-bed trailer be a kind of transportation means with loading platform.All kinds or types of goods can transport in such having on the flat-bed vehicle, these goods generally include weight, be placed on the object that the needs of object on the tray and/or other types use trailer couplings (for example hoisting crane) to handle, and trailer coupling can lead to goods from the side or the top of vehicle usually.
Those skilled in the art are well known that equally the transport vehicle of these types is equipped with horizontal securing device usually, and this horizontal securing device is set on corresponding siding track or the rail along the longitudinal axis of loading stage usually.About the use of the securing device of enough abilities, the user of these vehicles must observe the requirement of safety rate, and it uses number definite according to load that is transmitted and length that will fastened load.
The representative type securing device is that bolt is capstan winch (tie down winch), is well known in the art.In fact, the capstan winch of these types is installed on the trailer usually, especially is inserted on the rail of the every side of trailer, is positioned to ideal position.Unequally loaded chain and other fastening annexes that they are used to strain restraint zone (also being referred to as band etc.) and are used for carrying on the fastening trailer.
Known in the art be polytype rail.On most of trailers, capstan winch is inserted on the rail by the respective grooves that is arranged on the capstan winch.On other trailer, capstan winch is inserted on the rail by standby dish, and alternative dish is soldered to the top of capstan winch usually.On other trailer, the assembling device that also can use other to be suitable for.
Traditional bolt is that capstan winch generally includes: slit, the end that is used to hold restraint zone; Spool is used for around its take-up strap; And hole or opening, be used to hold winding bar, twining and restraint zone around spool.Common following execution mounting strap on traditional capstan winch.At first, slit or the opening by winch reel inserts band.This step is carried out only on tape leader time installation capstan winch the time.Secondly, band then is wound onto on the winch reel.Usually manually finish the winding of band.This band then cross load and by with on hook be fixed to the opposite side of trailer, fastening in place with winding bar around spool.Traditional bolt is that capstan winch is provided with the ratchet safety gear usually, is used for band is maintained to certain fastening degree, prevents that it from coming off.
The problem of such capstan winch and fastening method is, can not capstan winch is fastening in place when not using capstan winch.In fact, this can make an explanation by the following fact, in fastening process, capstan winch with execute power-assisted equidirectional and move, this power makes that conversely the vibrations that produce cause the wearing and tearing in advance of trailer rail when vehicle movement.
Be well known that equally that in this area carry out the operation of conventional capstan winch and corresponding band usually by winding bar, this winding bar inserts the corresponding hole of the right-hand side of capstan winch usually.Unclamp band by downward pressing lever.Yet cam must be enhanced to allow spool freely to overturn.Such as understanding ground, this step is difficult, reason is that the operator need use two hands joysticks and pin simultaneously.Then, only band is deployed into predetermined length by drawstring.With band cross will be fastening load, to the opposite side of trailer.Then by with on hook band is fixed on the trailer upholder (or rail) of trailer opposite side.
Then, as previously mentioned, the redundance of band is manually rolled and is arranged on the winch reel.Then, bar is inserted in the hole or opening on the right-hand side of capstan winch.Then, by coming fastening belt to lower push-pull bar.Those skilled in the art have been found that this tension method needs the user to apply sizable power on bar, and same the discovery can damage this representative type bolt operator's that is capstan winch different body parts, just, oppresses and damages.In addition, directly belong to the power that the operator applies with bar owing to pass to the tightening force of restraint zone, body demand force that has been found that the operator and the comprehensive tired negative effect to the tensile that is applied to different restraint zones (make tensile inhomogeneous, non-constant etc.) that causes usually.
In addition, have been found that owing to be with rolled-up several because the bending of the winding of band, will cause with lax, consequently, transport vehicle need periodically stop, and needs the retighten load repeatedly during conveying goods.
This area is known that the securing device of other types equally, is referred to as the chain bending machine usually.The chain bending machine generally includes bending machine and tie rod.When these chain bending machines and chain did not use, their crooked and corresponding usually chains were housed in the back of vehicle usually.Similar with restraint zone, chain is crossed load usually and is fixed to the trailer upholder (or rail) of the opposite side of trailer by the hook on it.
Known in the art is that bending machine then is fixed to the chain link of chain, and is fixed to the upholder of trailer by the hook on it.The hook of chain bending machine must be moved to and will allow on the chain link of tension.This tie rod then is inserted into the handle of chain bending machine, carries out the tension of chain with tie rod.
Have been found that in the art the recurrent chain link that is to use can not allow fully to strain chain.Consequently be difficult to realize suitable tension.In addition, often guarantee the processing of chain bending machine once more, to prevent the bending machine retighten its (losing time) of opening voluntarily and prevent to have to by the plastic tape that is provided with hook.
For the applicant known following patent and patent application arranged, described different capstan winches and with the various annexes of its use: CA 2,230,620; CA 2,354, and 934; US 4,823, and 443; US5,156,506; US 5,295, and 664; US 5,346, and 53; US 5,466, and 030; US 5,853, and 164; US6,102,637; And DE 42 26 083 A1.
Above-mentioned various types of existing capstan winches known in the art have various shortcomings.Most importantly, with regard to the tension of band/chain, traditional capstan winch uses lever principle, to allow to fastening belt/chain.Even bar (common three feet long) must be inserted into the corresponding hole in the spool of capstan winch and push away downwards, strains restraint zone with the muscle power by winch-operated person.The substantial drawback of this tension method is to need very large muscle power, can cause severe impairment and/or injury to the operator.In addition because such design and assembly of fastening capstan winch and corresponding band is relatively poor, strain normally uneven for the different capstan winches of trailer, the degree of fatigue that reason is the operator along with tension first capstan winch to next capstan winch of tension and constantly increase.In addition, have been found that between the tensile between last capstan winch of first capstan winch that the operator strains and its tension and exist very big-difference, this makes that the tension degree of the goods that vehicle supported is very unbalanced, and is very unfavorable for stability, and this is conspicuous.
Another substantial drawback of conventional winches is that its tightening force is not constant, and is equally also inhomogeneous.As mentioned above, often do not have enough tightening forces to be applied on the restraint zone, and/or there are differences from a tightening force that takes another band to, increased the danger that goods slides or moves in the transportation, this is very disadvantageous.
Another shortcoming of conventional winches be by the pin of the framework that is fixed to capstan winch keep be applied to on tension force, hindered spool.When trailer reverses, pressure will be distributed on the framework of capstan winch by pin, will make capstan winch at the bump of load with distortion in discharging conversely, and obvious like this is very disadvantageous.
Another problem of conventional winches is that this is undesirable with being expressed on it around the spool of capstan winch in the tension process, reason is the loss that it on will cause tensile with being pressed onto during straining.In addition, as above result, be uneven to the tension of the different capstan winches of trailer, cause the distortion of trailer and wearing and tearing too early thus.In addition, as above-mentioned result, owing to causing the stress loss of band, the vibrations in the transportation make the frequent abrupt deceleration vehicle of operator conversely, for several times at the given band of retighten during the journey.In addition, between the winding of band, will cause when sand, dust and/or chip occurring with too early wearing and tearing.
Another problem of conventional winches is, before in place with the winding bar tension, must manually the band of whole length be rolled around the spool of capstan winch.This is disadvantageous, and reason is that this is long process, and is very consuming time, and capstan winch firmly can not be fixed on the rail of capstan winch, and this is because capstan winch moves in the direction identical with tightening force; Also the trailer rail of feasible fixedly capstan winch is owing to the vibrations of capstan winch in the vehicle movement process are worn.In addition, under certain conditions, rail must 1 year one changes, and this is very expensive.
Another problem of conventional winches is that the operator must lift pin to open spool, and the operator also attempts to unclamp band by winding bar simultaneously.This is very disadvantageous, is difficult to the operation capstan winch, and reason is operator with the hands while operative pin and winding bar.
Another problem of conventional winches and the chain bending machine that uses together is equally, needs to use lever principle tension chain, has caused the same shortcoming with traditional capstan winch and their band like this.In addition, very disadvantageously this method needs very large muscle power, can cause severe impairment and/or injury to the operator of capstan winch.In addition, the operator need cross over load usually with the operational chain bending machine, might fall from load like this, thereby to being subjected to grievous injury.In addition, pine or overtighten are crossed in load usually, because the tension step causes unsuitable tension conversely again and equipment is caused damage based on the length of given chain belt.
Therefore, consider above-mentionedly, need overcome some in the above-mentioned problems of the prior art by means of its design and assembly improvement capstan winch.
Summary of the invention
Target of the present invention is to provide a kind of capstan winch, can satisfy in the demand some, and therefore provides the improvement to relevant capstan winch well known in the prior art.
According to the present invention, in order to realize above-mentioned target, provide a kind of and be used for load is fixed to the capstan winch that the band on the transport vehicle uses together, described capstan winch comprises:
Pulling assembly, described pulling assembly comprises:
Supporting construction, the cross member that it has first and second support lugns and extends between described first and second support lugns, described cross member are designed to be assembled to the corresponding described siding track of described vehicle; And
Tighten scroll, being used to receive will be around the part of the described band of described spool tension, and described tighten scroll pivotally is assembled to described first and second support lugns;
Gear assembly may be operably coupled to described pulling assembly, and described gear assembly comprises:
Gear is around the fastening assembling of described tighten scroll, so that rotate together with described spool;
Screw rod is arranged near the described gear, can operate between first configuration and second configuration, wherein, in described first configuration, described screw rod is away from described gear, in described second configuration, described screw rod and described gear screw-threaded engagement make the rotation of described screw rod via described gear drive spool; And
Housing is assembled on described first support lugn of described supporting construction, has corresponding grooves, and described groove is respectively applied for and holds described gear and screw rod.
Preferably, capstan winch comprises winding element, removably is assembled on the described pulling assembly, and described winding element comprises:
Supporting construction, the cross member that has first and second extensions and between described first and second extensions, extend, the end of described first and second extensions removably is assembled to described pulling assembly; And
Twine spool, being used to receive will be around the redundance of the described band of described spool winding, and described winding spool rotor is assembled on described first and second extensions.
Equally preferably, the end of the extension of described winding element rotatably is assembled on the described tighten scroll of described pulling assembly, wherein said winding element rotates with respect to described pulling assembly rotor, described capstan winch also comprises control apparatus, is used for regulating selectively described winding element and locatees with respect to described pulling assembly.
Equally preferably, described pulling assembly comprises the intermediate plate that removably is assembled on the described tighten scroll, described intermediate plate is provided with at least one and is assembled in the tighten scroll and can be around its column that moves, described intermediate plate can be operated between first configuration and second configuration, wherein, in described first configuration, described intermediate plate is located away from described tighten scroll, so that the part of described band can be wound into described tighten scroll and come off from described tighten scroll, in described second configuration, described intermediate plate is located with respect to described tighten scroll, to be defined for the slit that holds one section band therein between described intermediate plate and described tighten scroll; Wherein, the further rotation of described tighten scroll and described band make described intermediate plate setover towards described tighten scroll around the further rotation of described intermediate plate, so that described band portion is clipped on the described tighten scroll.
According to a further aspect in the invention, also provide a kind of transport vehicle that is provided with capstan winch, wherein for example concise and to the point capstan winch and the illustrative in the accompanying drawings capstan winch of describing of capstan winch herein.
In accordance with a further aspect of the present invention, also provide a kind of being used for load to be fastened to method on the above-mentioned transport vehicle, said method comprising the steps of with band:
A) provide described transport vehicle;
B) described capstan winch is assembled on the corresponding siding track of described transport vehicle;
C) first end with described band is connected on the locating point;
D) clamp the part of described band around described tighten scroll;
E) make described tighten scroll rotation, to strain described band.
Preferably, step e) comprises step: f) at the described screw rod of its second configuration operation to rotate described tighten scroll via described gear.Equally preferably, said method comprising the steps of: g) winding element is assembled on the pulling assembly of described capstan winch; And h) redundance with band is wound on the winding spool of described winding element.
Referring to accompanying drawing, to describe by reading following indefiniteness the preferred embodiments of the present invention, purpose of the present invention, advantage and other features will become apparent, and wherein these embodiment only provide for the illustration purpose.
Description of drawings
Fig. 1 is the side perspective view of capstan winch according to a preferred embodiment of the invention, and the winding element of this capstan winch separates with pulling assembly and illustrates, and this pulling assembly goes out as shown is provided with gear assembly.
Fig. 2 is the side perspective view of the capstan winch of Fig. 1, and in shown capstan winch, winding element is mounted on the pulling assembly.
Fig. 3 is the side perspective view of the capstan winch of Fig. 2, and in shown capstan winch, winding element is in vertical position with respect to pulling assembly.
Fig. 4 is the another side transparent view shown in Fig. 3.
Fig. 5 is the another side transparent view shown in Fig. 4.
Fig. 6 is the side perspective view of the capstan winch of Fig. 5, and in shown capstan winch, winding element is in the withdrawal upright position with respect to pulling assembly, and tighten scroll is rotated.
Fig. 7 is the another side transparent view of the capstan winch shown in Fig. 6.
Fig. 8 is another transparent view of the capstan winch of Fig. 3, in shown capstan winch, inserts in the slit that is limited between intermediate plate and the tighten scroll from the end of the band of vehicle, and screw rod is in first configuration.
Fig. 9 is another transparent view of the capstan winch of Fig. 8, and in shown capstan winch, the end of band centers on the part of tighten scroll, the slit between insertion rod and the winding spool.
Figure 10 is another transparent view of the capstan winch of Fig. 9, and in shown capstan winch, the redundance of band twines around twining spool.
Figure 11 is another transparent view of the capstan winch of Figure 10, and in shown capstan winch, tighten scroll has been rotated to clamp the part of band between intermediate plate and tighten scroll.
Figure 12 is another transparent view of the capstan winch of Figure 11, and in shown capstan winch, screw rod is in second configuration.
Figure 13 is another transparent view of the capstan winch of Figure 11, and in shown capstan winch, band is tightened on the tighten scroll by screw rod, draws in the withdrawal level attitude behind the winding element quilt.
Figure 14 is the transparent view according to capstan winch of the present invention, and the part scheme drawing of shown gear assembly, screw rod are in first configuration.
Figure 15 is another transparent view of the capstan winch of Figure 14, and shown screw rod is in second configuration.
Figure 16 is the another side transparent view of the capstan winch shown in Fig. 3, and in shown capstan winch, screw rod is in second configuration, and tighten scroll is rotated.
Figure 17 is another transparent view of the capstan winch shown in Fig. 2, and in shown capstan winch, band twines around the winding spool of winding element.
Figure 18 is another transparent view of the capstan winch shown in Figure 17, and in shown capstan winch, intermediate plate is in retracted configuration, and the end of band can be moved with respect to tighten scroll.
Figure 19 is another transparent view of the capstan winch of Figure 18, and in shown capstan winch, intermediate plate is in clamp arrangements, and the part of band is clamped by described intermediate plate.
Figure 20 is the transparent view of tighten scroll according to a preferred embodiment of the invention, and shown tighten scroll is provided with ratchet, gear and fastener head.
Figure 21 is the cutaway view of the tighten scroll shown in Figure 20, and shown tighten scroll is provided with intermediate plate and corresponding grooves according to a first advantageous embodiment of the invention.
Figure 22 is the cutaway view of the tighten scroll shown in Figure 20, and shown tighten scroll is provided with intermediate plate according to a second, preferred embodiment of the present invention and corresponding grooves.
Figure 23 is the decomposition diagram according to the assembly of the intermediate plate of the 3rd preferred embodiment of the present invention.
Figure 24 is the lateral elevational view of content illustrated in fig. 23.
Figure 25 is the front elevation view of content illustrated in fig. 23, and shown fixing device is provided with bias unit.
Figure 26 is the transparent view according to capstan winch of the present invention, and the cutaway view of shown gear assembly, shown pawl arm are in its first configuration.
Figure 27 is another transparent view of the capstan winch of Figure 26, and shown pawl arm is in its second configuration.
The specific embodiment
In the following description, same reference numerals is represented similar components.Embodiment shown in the figure is preferred.
In addition, although the present invention is designed primarily to flat bed truck and uses, but it also can use with the transport vehicle and the object of other type, and for example railcar etc. also can be used on as in conspicuous to those skilled in the art other field.For this reason, used here for example " flat bed truck ", " truck ", " railcar " etc. are expressed not should be as the restriction to scope of the present invention, but comprises that the present invention is usable therewith and be the object or the field of useful all other types.
In addition, in the context of the present invention, statement " capstan winch ", " device ", " assembly ", " system " and any other statement of equal value and/or its compound word as known in the art will exchange use.And, also be clearly to those skilled in the art, be equally applicable to the statement of any other equivalent equivalence, for example " belt ", " chain " and " band " or " fastening " and " firmly " and " goods " and " load " or even " rail " and " track " etc.
In addition, although the preferred embodiments of the present invention shown in accompanying drawing can comprise for example pin, recess, packing ring, bar, knob (knob), head, intermediate plate, hook, hole, ratchet, pawl arm etc., although go out as shown, some geometric construction that the preferred embodiment of capstan winch 1 comprises as described and illustrates in this article, but not all these parts and geometric configuration all are necessary to the present invention, therefore should not have limited significance, that is, should not think restriction scope of the present invention.As to those skilled in the art clearly, as hereinafter briefly describing and can being easy to from releasing here, according to the present invention, geometry parts that other are fit to and the cooperation between them and other geometric construction that is fit to can be used for capstan winch 1 and corresponding component, and do not depart from scope of the present invention.
In the broadest sense, shown in accompanying drawing, the present invention relates to the capstan winch 1 as securing device, be used for fastening goods between the last delivery periods such as known in the art flat bed truck, railcar.Capstan winch 1 of the present invention can be used for fastening various types of band, belt and/or chain, and they are used for compressing various types of loads on the described device between the delivery period.Capstan winch 1 of the present invention preferably has simple designs, and makes cheap.Shown in hereinafter, to compare with conventional winches as known in the art, capstan winch 1 of the present invention has some advantages.
According to the present invention, and illustrate preferably as Fig. 1 to 16, capstan winch 1 comprises pulling assembly 3 and gear assembly 5.Pulling assembly 3 comprises supporting construction, the cross member 11 that it has first and second support lugns 7,9 and extends between support lugn 7,9.Cross member 11 is designed to be assembled on the corresponding siding track of vehicle by the suitable device of knowing in this area.Pulling assembly 3 also comprises tighten scroll 13, be used to receive will around the spool tension with a part of 15, as referring to Fig. 5 and 6 and Figure 10 and 11 can be understandable, described tighten scroll pivotally is assembled on first and second support lugns 7,9.
As illustrating preferably in Figure 14 and 15, gear assembly 5 may be operably coupled to pulling assembly 3, and comprises gear 17, screw rod 19 and housing 21.Gear 17 is around tighten scroll 13 fastening assemblings, so that rotate together with described spool.Screw rod 19 is arranged near the gear 17, can between first configuration and second configuration, operate, wherein, in described first configuration, screw rod 19 is away from gear 17, at described second configuration, screw rod 19 and gear 17 screw-threaded engagement, make the rotation of screw rod 19 along driving tighten scrolls 13 via gear 17, be used for and be with 15 to be fastened on the tighten scroll 13 or and to unclamp from tighten scroll 13 with rotating opposite direction.It is worth mentioning that the preferably following design of gear assembly 5 is if screw rod 19 is in second configuration, then when triggering it on unclamping with 15 direction during rotating screw bolt 19 automatically and get back to first and dispose corresponding.
Housing 21 is assembled on first support lugn 7 of described supporting construction, and has and be respectively applied for the corresponding recesses that holds gear 17 and screw rod 19.Housing 21 preferably is set to surround gear 17 and screw rod 19 and protects them not to be subjected to water, sand, dust and other debris influence.As illustrating preferably in Figure 14 and 15, housing 21 also can comprise lubricating point 23, in order to suitable lubricating systems such as for example standards " lubricating gun " suitable greasing substances such as for example grease being imported in screw rod-gear assembly.Preferably, the groove that comprises the housing 21 of screw rod 19 is boring, and screw rod 19 preferably can move in described boring slidably, so that the operation of screw rod 19 between its first and second configuration.As illustrating preferably in Fig. 1 and 15, described boring can be provided with suitable lining 25.It it is worth mentioning that as to those skilled in the art clearly, housing 21 can have other shape and form, and can comprise other parts, as long as can provide connection and the disengaged mode of screw rod 19 to the gear 17.For example, housing 21 can comprise the pivotal support that comprises screw rod 19 and can be pivoted between first and second positions, and wherein said first and second positions are connected respectively on the gear 17 and from first and second of gear 17 disengagements corresponding to screw rod 19 and dispose.
Preferably, gear 17 is welded on the tighten scroll 13, and is provided with suitable wheel tooth, and wherein wheel tooth is preferably driven by screw rod 19, and the rotation by screw rod 19 in the time of in second configuration allows tighten scroll 13 to rotate on ideal orientation, so that transmit suitable tightening force to here.
According to the present invention, as better illustrating among Fig. 1 to 7, capstan winch 1 also preferably includes the winding element 27 that removably is assembled on the pulling assembly 3.Winding element 27 comprises supporting construction and twines spool 29.The cross member 35 that described supporting construction has first and second extensions 31,33 and extends between described extension, the end of described extension removably is assembled on the pulling assembly 3.Twine spool 29 be used to receive will around spool twine with 15 redundance, described winding spool pivotally is assembled on first and second extensions of winding element 27.
Preferably, the supporting construction of tension and winding element is essentially U-shaped.For the supporting construction of pulling assembly 3, it preferably is down the part (piece) of " U " shape, and the parts of pulling assembly 3 and gear assembly 5 operationally are assembled on it or are fixed to it.Its face or side preferably are provided with respective aperture, and wherein tighten scroll 13 passes described hole, and pivotally are installed to described hole.Preferably, on each side of the supporting construction of pulling assembly 3, two grooves are arranged, allow capstan winch 1 is inserted on the siding track of trailer, make it slide into ideal position along siding track.As previously mentioned, the supporting construction of pulling assembly 3 can be provided with other device that is fit to as known in the art, is used for capstan winch 1 fully is installed to the corresponding rail or the track of transport vehicle.
For the supporting construction of winding element 27, it preferably is down the part (piece) of " U " shape, and all parts of winding element 27 operationally are assembled on it or are fixed to it.Its face or side preferably are provided with respective aperture, wherein twine spool 29 and pass described hole, and pivotally be installed to described hole.
Preferably, the end of the extension of winding element 27 removably is assembled on the tighten scroll 13 of pulling assembly 3, and winding element 27 pivotally moves about described pulling assembly 3.Therefore, capstan winch 1 preferably further comprises control apparatus 37, is used for regulating selectively the location of winding element 27 with respect to pulling assembly 3.As illustrating preferably in Fig. 5 and 6, control apparatus 37 preferably includes: a plurality of recesses 37 are provided with along the periphery sidepiece of second support lugn 9 of pulling assembly 3; And stop pin 41, be arranged on second extension 33 of supporting construction of winding element 27, be used for removably inserting the respective notches 37 of periphery sidepiece of second support lugn 9 of pulling assembly 3, so that winding element 27 is locked onto in the corresponding position with respect to pulling assembly 3.It is worth mentioning that to those skilled in the art clearly, according to the present invention, other control apparatus 37 that is fit to can use with capstan winch 1.
Preferably, as understanding easily referring to Fig. 1 and 16 o'clock, the end of first and second extensions of winding element 27 is formed with hook 43 and hole 45 respectively, the shape and size of described hook 43 are designed to be suitable for first extension, 31 contiguous described first support lugns, 7 ground are hooked on the tighten scroll 13 between first and second support lugns 7,9 of the supporting construction of pulling assembly 3, and the shape and size in described hole 45 are designed to be suitable on the end that is assembled to tighten scroll 13 peripherally with second extension, 33 contiguous second support lugns 9.
Equally preferably, as in Figure 16, illustrating preferably, capstan winch 1 comprises the abutment pin 47 on the inner face of first support lugn 7 that is arranged on pulling assembly 3, described abutment pin 47 cooperates with the sweep of the hook 43 of first extension 31, described abutment pin 47 is positioned on the described inner face, and the shape and size of described sweep are designed to prevent that hook 43 from coming off from tighten scroll 13 along the predetermined rotating range of winding element 27 with respect to pulling assembly 3.In fact, as shown in Fig. 1 to 13, winding element 27 can be done pivoted about pulling assembly 3 adjustable grounds, and the hook 43 of first extension 31 is come off from tighten scroll 13 owing to the syntople self with abutment pin 47, but no longer described winding element 27 is pivoted at a certain angle about pulling assembly 3 with the place of 47 one-tenth syntoples of abutment pin by sweep at the hook 43 of first extension 31, described winding element 27 can removably separate with pulling assembly 3, thereby as understanding easily referring to Fig. 1 and 16 o'clock, make that in the end of second extension 33 of winding element 27 when the end of the tighten scroll 13 of pulling assembly 3 came off, winding element 27 came off from pulling assembly 3.This is also preferably because the supporting construction of winding element 27 is made by the metallic material that is fit to, and this metallic material comprises some elastic characteristic, and has the predetermined shape of the tighten scroll 13 that is used to be assembled to pulling assembly 3.The end of tighten scroll 13 of end that is equipped with second extension 33 of winding element 27 above can be provided with suitable pin, described pin removably inserts the end of tighten scroll 13, is used for preventing selectively that the end of second extension 33 of winding element 27 from coming off from described tighten scroll 13.As below illustrating, winding element 27 can comprise suitable knob 51, is used to make the U-shaped supporting construction of winding element 27 to open, so that make the end of second extension 33 come off from the end of tighten scroll 13.It is corresponding that may to curl with 15 that the winding element 27 that twines around spool 29 may be easy to come off and be easy to the fact mounted thereto similarly from pulling assembly 3 be particularly advantageous, be, if given vehicle with 15 need be by other types be with 15 to change, or store at this point, then, for example can make necessary variation by very simply, apace, easily changing winding element or under situation about storing, coming off as top brief description.In fact, winding element can be considered as band " box (cartridge) ".On the contrary, for conventional winches, each is with 15 must launch from its corresponding tighten scroll, and this is very irksome.
According to a preferred embodiment of the invention, illustrate preferably as Figure 17 to 19 and Figure 21 to 25, pulling assembly 3 comprises the intermediate plate 53 that removably is assembled on the tighten scroll 13, described intermediate plate 53 is provided with at least one and is assembled in the tighten scroll 13 and can be around its column that moves 55, described intermediate plate 53 can be operated between first configuration and second configuration, wherein, in described first configuration, intermediate plate 53 is away from tighten scroll 13, so that can be wound into tighten scroll 13 and come off from tighten scroll 13 with a part of 15, in described second configuration, intermediate plate 53 is with respect to tighten scroll 13 location, between intermediate plate 53 and tighten scroll 13, to be defined for the slit of the part of accommodating belt 15 therein, wherein, the further rotation of tighten scroll 13 and make intermediate plate 53 towards tighten scroll 13 biasings, so that described band portion is clipped on the tighten scroll 13 around the further rotations of intermediate plate 53 with 15.Intermediate plate 53 is preferably designed for to make is with 15 to be connected to tighten scroll 13 fast and to break away from fast from tighten scroll 13, and no matter whether dististyle (for example chain, hook etc.) is connected to the end with 15.
Figure 21 to 25 illustrates the different preferred embodiments according to intermediate plate 53 of the present invention.
Referring to Figure 21, a specific embodiment of intermediate plate 53 is shown, the long struts in its B-C post 55 is provided with the adjacency section at its end, is used to prevent that its corresponding recesses from tighten scroll 13 from unclamping.
Referring to Figure 22, another specific embodiment of intermediate plate 53 is shown, wherein two pillars 55 all are provided with the adjacency section at its end, are used to prevent that it from unclamping from spool.
Referring now to Figure 23 to 25,, another specific embodiment of intermediate plate 53 is shown, wherein long struts 55 preferably is provided with screw thread at its end, and preferably inserts tighten scroll 13 and fastening with nut 57.In the shortest pillar 55 preferred holes of inserting on the spools, and purpose is to stop moving of intermediate plate 53 in the tension structure.Preferably get out the hole that wherein the longest pillar 55 inserts,, thereby it is pivoted around spool so that realize limited the moving of intermediate plate 53 on the axle of pillar 55.This structure makes and can only by rising intermediate plate 53 band be come off fast from tighten scroll 13.Intermediate plate 53 also makes and can make winding element 27 and correspondingly be with 15 to break away from from pulling assembly 3 by unscrewing nut 57.
Referring now to Fig. 1 to 3,, the end of the end of tighten scroll 13 and screw rod 19 preferably is provided with corresponding 59,61, is used to receive the seat of corresponding instrument, for example shakes instrument.(that is, by welding processing etc.) preferably, 59 of tighten scroll 13 is installed securely to tighten scroll 13.Make and drive tighten scroll 13 via its rotation energy of 59.As referring to Fig. 1,12 and understood easily in 13 o'clock, preferably, 61 (that is force fits etc.) mounted thereto insecurely of screw rod 19, and preferably be provided with shear pin 63, described shear pin 63 described 61 and above be equipped with between described 61 the end of screw rod 19 and extend.By rotate its 61 and on both direction, start, screw rod 19 drives tighten scrolls 13 via gear 17, so that the transmission tightening force is to being with on 15.Can be understandable as those of ordinary skill in the art, equally preferably, by fractureing it with predetermined tension, shear pin 63 boundary belts 15 and tensioner mechanism avoid because the infringement that overtighten causes.
Equally preferably, an end that twines spool 29 can be provided with the corresponding head of the seat that is used to receive the instrument of shaking, corresponding fastened being assembled to twined on the spool 29, with with its rotation, but and the other end that twines spool 29 can be provided with the knob 51 of screw fit to the described other end that twines spool 29.As better illustrating among Fig. 3 to 13, a pair of knob 51 is preferred for twining spool 29 artificial take-up straps around it.The first in command or knob 51 are preferably assembled securely, for example by being welded to the end that twines spool 29, realize with 15 winding etc.The second in command or knob 51 preferably are screwed into another end that twines spool 29, so that can strain winding element 27 securely, unclamp thereby avoid twining the back band.And the described second in command preferably is further designed to and makes it unclamp the end of the extension of the supporting construction that can launch winding element 27, thereby winding element 27 removably is assembled on the pulling assembly 3 and/or breaks away from from pulling assembly 3.
The different heads of capstan winch 1 preferably have identical hexagonal configuration.Preferably, along with the crank ratchet that is provided with the hexagon seat is connected on the corresponding head gradually, and make that transmitting necessary power turns to corresponding component in one direction or on the other direction, operation capstan winch 1.Like this, preferably the shaped design with head is to be operated by same tool.It is worth mentioning that as for those of ordinary skill in the art clearly, some heads (for example, the head of tighten scroll 13, twine the first-class of spool 29) can be operated by other device that is fit to, for example manual operation etc.
According to a specific embodiment of the present invention, gear assembly 5 can comprise ratchet 65 and pawl bar 67.Ratchet 65 preferably assembles securely around tighten scroll 13, so that rotate with described spool, ratchet 65 is provided with a plurality of all uncinus.Pawl bar 67 preferably has the end of close ratchet 65 assemblings, described end can be operated between first configuration and second configuration, wherein, in described first configuration, the end of pawl bar 67 is away from ratchet 65, in described second configuration, the end of pawl bar 67 is inserted into the respective teeth of ratchet 65, prevents that thus ratchet 65 and fastening wheel are further rotated along assigned direction.
Preferably, as shown in Figure 26, can unclamp pawl bar 67, so that allow ratchet 65 on both direction, to rotate.Yet as shown in Figure 27, in the time of on being engaged to ratchet 65, pawl bar 67 stops ratchet and only allows it to rotate on the tension direction, launches to avoid belt.The shape and size of pawl bar 67 can be designed as utilizes gravity biased, thereby is biased in second configuration, and described first examples of configurations is only by operator's manual activation.It is worth mentioning equally, according to the present invention, the existence of ratchet 65 is unnecessary, because, since second when configuration gear 17 and screw rod 19 between interactional characteristic (thereby this can be considered on the gear 17 locking and/or the drive arrangements of the screw rod 19 to the tighten scroll 13), gear assembly 5 can be designed to pulling assembly 3 is maintained corresponding tension configuration.
Preferably, capstan winch 1 comprises the bar 69 that is installed on the winding spool 29, so that limit the slit between bar 69 and the winding spool 29, the shape and size of described slit are designed to the end of receiving belt 15.This makes is convenient to the redundance with 15 is wound on the winding element 27.
As according to above-mentioned understandable, the preferred embodiment of the capstan winch 1 shown in the accompanying drawing is preferred for making parts and assembly step minimum, provide simultaneously suitable mode come easily, apace and safely with capstan winch with correspondingly be with 15 load is fastened on the transmission vehicle.
In addition, according to a further aspect in the invention, also provide a kind of and be provided with, wherein capstan winch 1 capstan winch for example describing herein and illustrate as the transport vehicle of illustrative capstan winch 1 in the accompanying drawings.
It is worth mentioning, in accordance with a further aspect of the present invention, also provide a kind of method of operating above-mentioned capstan winch 1, promptly, be used for capstan winch 1 and correspondingly load be fastened to method on the transport vehicle, said method comprising the steps of: above-mentioned transport vehicle a) is provided with 15; B) capstan winch 1 is assembled on the corresponding siding track of described transport vehicle; C) will be attached on the locating point with 15 first end; D) part that clamps with 15 around tighten scroll 13; And e) makes described tighten scroll rotation, to strain described band.
Preferably, step e) comprises step: f) at its second configuration operation screw rod 19 to rotate tighten scrolls 13 via gear 17.Equally preferably, described method further comprises step: g) winding element 27 is assembled on the pulling assembly 3 of capstan winch 1; And h) will be wound into 15 redundance on the winding spool 29 of winding element 27.
According to a preferred embodiment of the invention, as better illustrating among Fig. 8 to 13, preferably will be installed on the capstan winch 1 and be fastened to stand-by capstan winch 1 with 15 and be fastened in the load on the vehicle with 15 described according to execution as described below.At first, make slit or the opening that passes tighten scroll 13 with 15.Fig. 8 illustrate from vehicle with 15 end, insert in the slit that is limited between intermediate plate 53 and the tighten scroll 13 wherein said end, the screw rod 19 of capstan winch 1 preferably is in first configuration.As better illustrating among Fig. 9, then make with 15 and pass the slit that twines spool 29.In fact, this illustrates capstan winch 1, and shown capstan winch 1 has the end with 15 now, and twine around the part of tighten scroll 13 described end, and inserts in the slit that is limited between bar 69 and the winding spool 29.These steps are only finished when being with 15 to be installed on the capstan winch 1 first usually.Preferably, as understandable, then utilize the handle (or head) on the winding spool 29 of capstan winch 1 that belt is rolled according to Figure 10.In fact, this illustrates capstan winch 1, described capstan winch 1 have curl around spool 29 twine with 15 redundance.Compare with the winding step of utilizing conventional winches to carry out, owing to be provided with under the situation of a (not shown) in the end of twining spool 29, can be manually or the handle that preferably utilizes instrument to rotate easily and apace to twine spool 29 (or).In addition, further allow with alignment so take-up strap 15.
No matter make with 15 by goods to be tightened and to the opposite side of trailer, still by being connected to chain one end that is used for fastening goods with 15, described belt then is fixed on the corresponding locating point by its hook or other suitable device.Figure 11 is illustrated in and rotates tighten scroll 13 so that remove with lax on 15 and clamp with the capstan winch after 15 the part 1 between intermediate plate 53 and tighten scroll 13.After this, as understandable referring to Figure 14 and 15 o'clock, preferably only by screw rod 19 is pushed in the boring and rotating screw bolt 19 so that screw-threaded engagement size 17, so driven wheel 17 and tighten scroll 13 conversely, impel and be with 15 tensions, the screw rod 19 that triggers capstan winch 1 enters second configuration.Figure 13 illustrates the capstan winch 1 after being tightened on the tighten scroll 13 by screw rod 19 with 15, and described capstan winch 1 has the winding element 27 of the level attitude of the contraction of being withdrawn into.
It is worth mentioning, those of ordinary skill in the art be it is evident that according to the present invention, some above-mentioned sequence of steps are interchangeable, and do not influence the proper handling of capstan winch 1, also do not depart from the scope of the invention.In fact, for example, will be with 15 be tightened on the tighten scroll 13 before or after, can twine on the spool 29 being wound into 15 redundance.
In addition, as according to above-mentioned understandable, because being not used in the part with 15 of fastening goods curls around spool 29 windings, so for suitable restraint zone 15 with apply necessary tension force on it, according to the present invention, only needing changes several weeks around tighten scroll 13,, changes two to four weeks approximately around tighten scroll 13 that is.Described tension method also allows to be not used in when being fastened to goods on the vehicle at capstan winch 1 capstan winch 1 is fixed firmly to trailer one side
Operation according to capstan winch 1 of the present invention also is favourable, because only by screw rod 19 is changeed several weeks (preferably in the counterclockwise direction) along assigned direction, can utilize screw rod 19 to unclamp and be with 15.
Preferably, only, be with 15 by screw rod 19 tensions by along more than 19 week of 61 rotating screw bolts (preferably along clockwise direction) of assigned direction via screw rod 19.This tension method does not need a lot of power, because be important according to the design of the ratio of screw rod 19 of the present invention and gear 17, the power that is designed to be applied on the crank with the operator multiplies each other.This tension method also allows on all capstan winches 1 to obtain more uniform tension, because operator's fatigue and physical capability (that is intensity) no longer are influences with the key factor of 15 tension.
Preferably, as mentioned above, be with 15 to change around tighten scroll 13 that two to four weeks are sufficient approximately.Capstan winch 1 is a fast speed, and because belt is wrapped in and himself goes up (that is, tighten scroll 13, rather than on the major part of the band portion that twines), makes belt can keep its tension force.In fact, the part with 15 that is not used in fastening load is twined around the winding spool 29 that separates, rather than tighten scroll 13 twines.
On the other hand, may use the ratchet key (key) that has the tradition seat to strain.Then key is inserted in the tension 59 of tighten scroll 13, and start key in the clockwise direction for instance, with fastening belt 15.
As intelligible now, the present invention is the improvement substantially to other relevant capstan winch well known in the prior art, because, utilizing its design and parts, capstan winch 1 according to the present invention has overcome several prior art problems.
More specifically, for tension, the capstan winch 1 preferred screw rod 19 that uses driven wheel 17 of the present invention.Screw rod 19 preferably utilizes the crank ratchet to start, and because the important coupling efficiency (ratio of couple) between screw rod 19 and the gear 17, necessary effort reduces substantially, and does not in fact exist.Consequent advantage is that the injured risk to the operator of capstan winch 1 has been eliminated in the use of this type systematic; Described tension does not need the operator that big muscle power is arranged; And described tension all is more uniform spreading all on all capstan winches 1 of go-cart.On the other hand, foregoing, also may use the ratchet key that has the standard seat to carry out fastening.Preferably, key is inserted in the tension 59 of tighten scroll 13, and start key in the clockwise direction, with the tension load.Equally preferably, screw rod 19 is designed to along with 15 corresponding unclamp and trigger automatically when strain direction and rotating enter corresponding first and second and dispose.Equally preferably, in case the tension load is then kept by gear assembly 5 with the tension force in 15, and alternatively, ratchet 65 can only be set as fail safe mechanism.
For tightening force, capstan winch 1 according to the present invention is favourable, because as according to above-mentioned understandable with accompanying drawing, can compare by obtainable tightening force with the capstan winch that utilizes prior art, the tightening force that utilizes capstan winch 1 of the present invention to obtain is more consistent, more even.In fact, can obtain bigger tightening force, and during transportation move, have less risk for formed fastening load.
For the tensile that keeps in the restraint zone 15, capstan winch 1 according to the present invention is favourable, because tensile is kept by the pressure that is applied between gear 17 and the screw rod 19.Formed advantage is that housing 21 is supported tighten scroll 13, and is independent of the framework of capstan winch 1.Therefore capstan winch 1 often can not be out of shape during for example trailer is reverse.
For rolling of belt during straining, preferably twist on the tighten scroll 13 with the belt of two to four weeks only so that belt has the prior art of suitable tension force compares, capstan winch 1 according to the present invention is favourable.The redundance of belt twists in and twines on the spool 29.Formed advantage is, because partly be pressed on himself with 15 minimizing, so there is big tightening force; Tension is more even on all capstan winches 1; Allow the operator to avoid vehicle is stopped the retighten belt; And the belt wearing and tearing reduce.
For rolling of belt when capstan winch 1 is not used for being fastened to goods on the vehicle, will be understood that also compare with the capstan winch of prior art, capstan winch 1 according to the present invention is favourable.In fact, in order to firmly fix belt, only with two weeks to around belt twist on the tighten scroll 13 of capstan winch 1.Formed advantage is: the fast speed step; The tension principle allows capstan winch 1 is fixed firmly on the trailer rail; And eliminate owing to the rail abrasion that causes is vibrated in generation move (circulation) at trailer during.
For the expansion of belt, capstan winch 1 according to the present invention is favourable, because screw rod 19 is (that is, first configuration) that unclamp, the operator only needs to raise intermediate plate 53 and launches belt.In fact, capstan winch 1 according to the present invention allows to use single hand to launch belt.
Multi-functional bolt according to the present invention is that capstan winch 1 can be used on the flat-bed trailer, or can be used on the transport vehicle of other type, for example rolling stock, seat transport etc.
Preferably, as to those skilled in the art clearly, the parts with multi-functional capstan winch 1 according to the present invention are made by the technologic material that is fit to, for example steel or any other suitable material etc., be used for suitably supporting different loads, wherein capstan winch 1 is used in suggestion.
Same as to those skilled in the art clearly, may form and do not have the capstan winch 1 that twines spool.Like this, capstan winch 1 will more be similar to conventional winches, but still have whole advantages that use screw rod-gear assembly replaces winding bar.
Same as to those skilled in the art clearly, the capstan winch 1 with the lockout mechanism that is used to twine spool may be provided.In fact, replace to use tooth-like wheel and pallet to come when the tension load locking to twine spool 29, for example may use two fixing pivot arm of bottom in each inboard of framework.These two arms will be preferred as the upholder that is used for tighten scroll 13 and screw rod-gear assembly.During straining, because applied force, described arm turns and moves up, and spool 29 is twined in locking when its mobile end.
According to the present invention, by being hooked on the chain with 15 end hook and, capstan winch 1 can being used as the chain angle bender by carrying out tension step same as described above.
As understanding preferably now, winding element 27 can be placed on about the fact in the diverse location of pulling assembly 3 and can realize avoiding or avoid some obstacles below the trailer, for example chest (chest), wheel, lamp etc.
Same as understanding better now, the fact that can unload the upholder of capstan winch 1 fast can make belt break away from from capstan winch 1, also conforms to its applied requirement.In order to prevent that belt from falling and/or stolen, certain operations person only needs to remove belt.
As understanding better now, the present invention is the essential improvement to the capstan winch of prior art, because, as brief description herein, utilize its design and parts, according to capstan winch 1a of the present invention) eliminated accident relevant and serious injured risk with using conventional winches; B) because the operation capstan winch 1 of the present invention somagenic need be negligible, the institute so that the people of injured recently (for example, back or other body part) resume work; C) allow the limited people of muscle power more easily to arrive flat-bed trailer transportation place, thereby for example open door for female driver; D) allow the stronger tension of acquisition, and need not operator's muscle power in a large number load; E) allow on all capstan winches 1 of trailer, to obtain more uniform tension; F) allow to avoid to have to frequently stop vehicle during goods transport, the retighten load several times; G) reduce the tension needed time of load; H) use of elimination conventional chains angle bender; I) by reducing the risk that load is slided and moved between the delivery period, improve road safety; J) reduce the belt wearing and tearing; K) running cost of minimizing time and material therefor; L) since the possibility of the injury relevant with using capstan winch 1 reduce, so the insurance subsidy or the Amount Insured minimizing that may allow the owner to benefit to pay the mechanism that relates to transportation administration; And m) is preferably designed for and satisfies the safety rate needs.
Certainly, can make many modifications to the foregoing description, and not depart from the scope of the present invention that limits as appended claims.
Claims (19)
1. one kind with being used for that load is fastened to the capstan winch that the band on the transport vehicle uses, and described capstan winch comprises:
Pulling assembly, described pulling assembly comprises:
Supporting construction, the cross member that it has first and second support lugns and extends between described first and second support lugn, described cross member are designed to be assembled to the corresponding siding track of described vehicle; And
Tighten scroll, being used to receive will be around the part of the described band of described spool tension, and described tighten scroll pivotally is assembled to described first and second support lugns;
Gear assembly may be operably coupled to described pulling assembly, and described gear assembly comprises:
Gear is around the fastening assembling of described tighten scroll, so that rotate together with described spool;
Screw rod is arranged near the described gear, can operate between first configuration and second configuration, wherein, in described first configuration, described screw rod is away from described gear, in described second configuration, described screw rod and described gear screw-threaded engagement make the rotation of described screw rod via described gear drive spool; And
Housing is assembled on described first support lugn of described supporting construction, has corresponding grooves, and described groove is respectively applied for and holds described gear and screw rod.
2. capstan winch according to claim 1, wherein said capstan winch comprises:
Winding element removably is assembled on the described pulling assembly, and described winding element comprises:
Supporting construction, the cross member that has first and second extensions and between described first and second extensions, extend, the end of described first and second extensions removably is assembled to described pulling assembly; And
Twine spool, be used to receive the redundance of the described band that will twine around described spool, described winding spool pivotally is assembled on described first and second extensions.
3. capstan winch according to claim 1 and 2, wherein said pulling assembly comprises the intermediate plate that removably is assembled on the described tighten scroll, described intermediate plate is provided with at least one and is assembled in the described tighten scroll and can be around its column that moves, described intermediate plate can be operated between first configuration and second configuration, wherein, in described first configuration, described intermediate plate is located away from described tighten scroll, so that the part of described band can be wound into described tighten scroll and remove from described tighten scroll, in described second configuration, described intermediate plate is located with respect to described tighten scroll, to be defined for the slit that holds one section band therein between described intermediate plate and described tighten scroll; Wherein, the further rotation of described tighten scroll and described band make described intermediate plate setover towards described tighten scroll around the further rotation of described intermediate plate, so that described band portion is clipped on the described tighten scroll.
4. capstan winch according to claim 2, the end of the extension of wherein said winding element removably is assembled on the tighten scroll of described pulling assembly, wherein said winding element is with respect to described pulling assembly pivotable, described capstan winch also comprises control apparatus, is used for regulating selectively described winding element and locatees with respect to described pulling assembly.
5. capstan winch according to claim 4, wherein said control apparatus comprises:
A plurality of recesses are provided with along the periphery sidepiece of second support lugn of described pulling assembly; And
Stop pin, be arranged on second extension of supporting construction of described winding element, be used for removably inserting the corresponding recesses of periphery sidepiece of second support lugn of described pulling assembly, so that described winding element is locked to corresponding position with respect to described pulling assembly.
6. capstan winch according to claim 2, wherein, the end of first and second extensions of described winding element is respectively arranged with hook and hole, the shape and size of described hook are designed to be suitable for contiguous described first support lugn of described first extension ground is hooked on the described tighten scroll between first and second support lugns of the supporting construction of described pulling assembly, and the shape and size in described hole are designed to be suitable for described second extension is close to the end that is assembled to described tighten scroll peripherally of described second support lugn.
7. capstan winch according to claim 6, wherein, described capstan winch comprises the abutment pin on the inner face of first support lugn that is arranged on described pulling assembly, described abutment pin cooperates with the sweep of the hook of first extension; Described abutment pin is positioned on the described inner face, and the shape and size of described sweep are designed to prevent that described hook from coming off from described tighten scroll along the predetermined rotating range of winding element with respect to pulling assembly.
8. capstan winch according to claim 1, wherein, the end of described tighten scroll and the end of described screw rod are provided with corresponding head, are used to receive the seat that shakes instrument accordingly.
9. capstan winch according to claim 8, the head of wherein said screw rod is provided with shear pin, and described shear pin is at described head and be equipped with between the end of screw rod of described head and extend.
10. capstan winch according to claim 1, wherein, an end of described winding spool is provided with corresponding head, is used to receive the seat of the instrument of shaking, and corresponding fastened is assembled to described winding spool, with its rotation.
11. capstan winch according to claim 1, wherein, but the other end of described winding spool is provided with the knob of screw fit to the other end of described winding spool.
12. capstan winch according to claim 2, wherein, the supporting construction of described pulling assembly and winding element is essentially U-shaped.
13. capstan winch according to claim 2, wherein, described capstan winch comprises the bar that is assembled on the described winding spool, and to limit slit between described bar and described winding spool, the shape and size of described slit are designed to be suitable for holding the end of described band.
14. capstan winch according to claim 1, wherein, the groove that accommodates the described housing of screw rod is the hole, and wherein, described screw rod can slide in described hole and move, so that the operation of described screw rod between its first configuration and second configuration.
15. capstan winch according to claim 1, wherein, described gear assembly further comprises:
Ratchet, around the fastening assembling of described tighten scroll, to rotate with described spool, described ratchet is provided with a plurality of all uncinus; And
Pawl bar, has end near described ratchet assembling, can between first configuration and second configuration, operate, wherein, in described first configuration, the end of described pawl bar is away from described ratchet, in described second configuration, the end of described pawl bar is inserted into the corresponding tooth of described ratchet, prevents that thus described ratchet and described take-up pulley are further rotated along assigned direction.
16. transport vehicle that comprises capstan winch according to claim 1.
17. one kind is used for band load being fixed to according to the method on the transport vehicle of claim 16, said method comprising the steps of:
A) provide described transport vehicle;
B) described capstan winch is assembled on the corresponding siding track of described transport vehicle;
C) first end with described band is connected on the locating point;
D) clamp the part of described band around described tighten scroll;
E) make described tighten scroll rotation, to strain described band.
18. method according to claim 17, wherein, described step e) may further comprise the steps:
F) at the described screw rod of its second configuration operation to rotate described tighten scroll via described gear.
19., wherein, said method comprising the steps of according to claim 17 or 18 described methods:
G) winding element is assembled on the pulling assembly of described capstan winch, described winding element comprises:
Supporting construction has first and second extensions, and the cross member that extends between described extension, and the end of described extension removably is assembled to described pulling assembly; And
Twine spool, be used to receive the redundance of the described band that will twine around described spool, described winding spool pivotally is assembled on described first and second extensions; And
H) redundance with band is wound on the winding spool of described winding element.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2417715 CA2417715A1 (en) | 2003-01-27 | 2003-01-27 | Multifunction tie down winch, vehicle including the same and method of securing cargo on a vehicle |
| CA2,417,715 | 2003-01-27 | ||
| US60/442,559 | 2003-01-27 | ||
| US60/482,724 | 2003-06-27 | ||
| CA2,433,752 | 2003-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1741919A CN1741919A (en) | 2006-03-01 |
| CN100455459C true CN100455459C (en) | 2009-01-28 |
Family
ID=32739239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004800029381A Expired - Lifetime CN100455459C (en) | 2003-01-27 | 2004-01-27 | Winch, vehicle including the same and method of operating associated thereto |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN100455459C (en) |
| CA (1) | CA2417715A1 (en) |
| ES (1) | ES2350044T3 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002726A (en) * | 2013-02-27 | 2014-08-27 | 黄汉卿 | Hand pulling device |
| CN110977858A (en) * | 2019-11-22 | 2020-04-10 | 安吉汽车物流(上海)有限公司 | Binding device for car transportation vehicle |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4204629B1 (en) * | 2007-11-19 | 2009-01-07 | 幸男 沼田 | Rope tightening device |
| IT1394923B1 (en) * | 2009-02-18 | 2012-07-27 | Rolic Invest Sarl | VEHICLE BATTIPISTA INCLUDING A GROUP WINDOW ASSEMBLY TO MOVE THE VEHICLE LONG DRIVER PENDIUMS SLOPES AND WINDOW GROUP DRIVING METHOD |
| CN103241160A (en) * | 2013-05-10 | 2013-08-14 | 宁波旭力金属制品有限公司 | Fast automobile safety tension device |
| CN104859527B (en) * | 2015-05-13 | 2017-06-23 | 浙江双友物流器械股份有限公司 | A kind of Worm-gear type winch |
| CN106799986B (en) * | 2017-01-21 | 2019-03-08 | 浙江双友物流器械股份有限公司 | A kind of automatic band-retracting mechanism of wheel fixator |
| KR20210058992A (en) * | 2018-10-09 | 2021-05-24 | 페러다인 아웃도어, 엘엘시 | winch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1005000B (en) * | 1956-01-03 | 1957-03-21 | Schilde Maschb Ag | Round guide for traction means |
| US3240473A (en) * | 1964-10-12 | 1966-03-15 | American Chain & Cable Co | Load binding device comprising winch means and equalizer means |
| US5295664A (en) * | 1989-07-03 | 1994-03-22 | Spanset Inter Ag | Motor-driven tensioning and winding device for lashing straps including an integrated control of the lashing tension |
| WO1999017704A1 (en) * | 1997-10-03 | 1999-04-15 | Bhm Medical Inc. | A person lowering and raising winch assembly |
| CN2358035Y (en) * | 1999-01-14 | 2000-01-12 | 金华市康达食品包装机械制造有限公司 | Hand winch with automatic brake |
-
2003
- 2003-01-27 CA CA 2417715 patent/CA2417715A1/en not_active Abandoned
-
2004
- 2004-01-27 CN CNB2004800029381A patent/CN100455459C/en not_active Expired - Lifetime
- 2004-01-27 ES ES04705364T patent/ES2350044T3/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1005000B (en) * | 1956-01-03 | 1957-03-21 | Schilde Maschb Ag | Round guide for traction means |
| US3240473A (en) * | 1964-10-12 | 1966-03-15 | American Chain & Cable Co | Load binding device comprising winch means and equalizer means |
| US5295664A (en) * | 1989-07-03 | 1994-03-22 | Spanset Inter Ag | Motor-driven tensioning and winding device for lashing straps including an integrated control of the lashing tension |
| WO1999017704A1 (en) * | 1997-10-03 | 1999-04-15 | Bhm Medical Inc. | A person lowering and raising winch assembly |
| CN2358035Y (en) * | 1999-01-14 | 2000-01-12 | 金华市康达食品包装机械制造有限公司 | Hand winch with automatic brake |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002726A (en) * | 2013-02-27 | 2014-08-27 | 黄汉卿 | Hand pulling device |
| CN104002726B (en) * | 2013-02-27 | 2017-01-18 | 黄汉卿 | Hand pulling device |
| CN110977858A (en) * | 2019-11-22 | 2020-04-10 | 安吉汽车物流(上海)有限公司 | Binding device for car transportation vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1741919A (en) | 2006-03-01 |
| ES2350044T3 (en) | 2011-01-17 |
| CA2417715A1 (en) | 2004-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090128 |