CN101549839A - Rope guider - Google Patents
Rope guider Download PDFInfo
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- CN101549839A CN101549839A CNA2009102029094A CN200910202909A CN101549839A CN 101549839 A CN101549839 A CN 101549839A CN A2009102029094 A CNA2009102029094 A CN A2009102029094A CN 200910202909 A CN200910202909 A CN 200910202909A CN 101549839 A CN101549839 A CN 101549839A
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- roller
- balladeur train
- guiding roller
- rope device
- hawser
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Abstract
The invention discloses a rope guider, which includes basic frame, sledge, upper guide roller and lower guide roller. The aforementioned sledge is movably setup at the basic frame along the wire direction of basic frame, the upper guide roller and the lower guide roller are rotatablely installed at the sledge, wherein the lower guide roller is under the upper guide roller and in the perpendicular direction there is a preconcerted distance between the upper guide roller and lower guide roller. The invention can reduce the abrasion of the upper and lower guide rollers to anchor line and prolong the service life of anchor line as the sledge can move along the basic frame.
Description
Technical field
The present invention relates to a kind of guide rope device, especially relate to a kind of guide rope device that is used for winch.
Background technology
Winch is to be fitted in engineering truck, cross-country car, and the on-vehicle equipment on the SUV sporting car is mainly used in automobile rescue, loading and unloading or lifting goods etc.In order to guide the hawser of winch, before winch, be typically provided with guide rope device.
Figure 11 is the scheme drawing of a kind of traditional guide rope device 100a.As shown in figure 11, guide rope device 100a comprises base 101a and rotatably is supported on last deflector roll 102a and lower guide roll 103a on the base 101a respectively.During use, before guide rope device 100a is arranged on winch usually, and vertically (promptly go up deflector roll 102a and lower guide roll 103a axially) of guide rope device 100a and the reel of winch is vertically unanimous on the whole, and the free end of hawser passes from the slit Ga between last deflector roll 102a and the lower guide roll 103a and is used for and is pulled object and links to each other.
There are the following problems for the tradition guide rope device: at first, when coiling or unwinding hawser, hawser can move along vertically (being the axial of reel) of reel, therefore hawser also moves vertically with respect to last deflector roll 102a and lower guide roll 103a, thereby the length of last deflector roll 102a and lower guide roll 103a must adapt to vertically moving apart from (being the axial length of reel) of hawser, therefore cause deflector roll 102a and lower guide roll 103a size big, processing difficulties, cost height; Secondly, because coiling and unspooling operation hawser can be along the longitudinal movement with respect to last deflector roll 102a and lower guide roll 103a, therefore between the surface of hawser and last deflector roll 102a and lower guide roll 103a the longitudinal sliding motion friction can take place, thereby last deflector roll 102a and lower guide roll 103a and hawser all can be worn, the service life that has shortened hawser and gone up deflector roll 102a and lower guide roll 103a; Once more, if the free end of hawser does not apply load, hawser is lax, and therefore hawser can't fitly reel and be aligned on the reel when receiving rope, causes taking place the disorder cable phenomenon, and this not only can damage hawser, reduces the service life of hawser, even can damage winch.
Summary of the invention
The present invention is intended to one of solve the problems of the technologies described above at least.For this reason, one object of the present invention be to propose a kind of length that can reduce to guide roller and hawser wearing and tearing, prolong hawser service life, guide rope device that cost is low.
Guide rope device according to the present invention comprises: pedestal; Balladeur train, described balladeur train vertically is arranged on the described pedestal movably along pedestal; Last guiding roller, the described guiding roller of going up is rotatably installed on the described balladeur train; With following guiding roller, the described roller of guiding down is rotatably installed on the described balladeur train, the wherein said roller of guiding down be positioned at described go up guiding roller below and in vertical direction with the spaced apart preset distance of last guiding roller.
According to guide rope device of the present invention, because last guiding roller and following guiding roller can rotate and can be along the longitudinal movement with respect to pedestal with balladeur train and hawser, therefore hawser and last guiding roller and following the guiding between the roller are making progress in last guiding roller and the week of guiding roller down and cliding friction can not take place in the vertical, the wearing and tearing of hawser have been reduced, improved service life, and the length of last guiding roller and following guiding roller can shorten, thereby has reduced cost.
Also have following additional technical feature according to guide rope device of the present invention:
The described axis and the described axis of guiding roller down of guiding roller gone up is in the same vertical plane surface, and described upward guiding roller is parallel to the vertical of described pedestal with the axial direction of guiding roller down.
Thus, the structure according to guide rope device of the present invention is compact more.
Guiding roller under described and/or going up the guiding roller is the form of propelling sheave, and is formed with the circumferential recess that is used to hold hawser on the outer peripheral face of described propelling sheave.
By hawser is contained in the circumferential recess, can further guarantees hawser and last guiding roller and between the guiding roller cliding friction and balladeur train can not take place in the vertical down and can synchronously longitudinally move with hawser with respect to pedestal.
The described guiding roller of going up is supported in the balladeur train by first and second bearing pins respectively with following guiding roller.
Described balladeur train moves on described pedestal by ball.
Balladeur train moves on pedestal by rolling, and can further reduce the wearing and tearing between them.
Be formed with pockets on the end face of described balladeur train and the bottom surface respectively, wherein said ball is contained in the described pockets.
Further comprise row rope roller according to guide rope device of the present invention, the described row roller of restricting is rotatably installed on the balladeur train and is positioned at the horizontal side of balladeur train, and described row restricts roller at the tension position of tensioning hawser and unclamp between the releasing position of hawser removable.
By the row of setting rope roller, can not apply tensioning hawser under the light condition of load at the hawser free end, thereby hawser fitly is wound up on the reel of winch, avoid disorder cable.
Further comprise two connecting panels that are installed to the vertical both sides of balladeur train respectively swingably according to guide rope device of the present invention, the described row roller of restricting is installed on described two connecting panels so that revolve round the sun between tension position and releasing position by the swing of described two connecting panels.
Further comprise positioning component according to guide rope device of the present invention, described positioning component is arranged on the end face of described balladeur train and is used for described two connecting panels are held in a predetermined position.
By positioning component, can prevent the connecting panel unintentional rotation, thereby can guarantee that row's rope roller is in desired location.
Described positioning component comprises: elastic component, described elastic component are installed in the longitudinal fluting that is formed on the balladeur train end face; And tommy, the upper end of described tommy links to each other with described elastic component and the lower end presses against respectively on the outer peripheral face of cooresponding connecting panel.
By elastic component, can regulate the confining force of positioning component to connecting panel.
All be formed with on the outer peripheral face of each connecting panel and be used for the positioning groove that engages with tommy.
By positioning groove is set, can further increase the reliability that keeps connecting panel.
According to guide rope device of the present invention, each connecting panel all is fan-shaped and is formed with arc-shaped through-hole; Described two connecting panels and following guiding roller are installed on the described balladeur train by second bearing pin; The described row roller of restricting is installed on two connecting panels by croisillon de joint homocinetique; Reach the described guiding roller of going up and be installed on the described balladeur train, and extend to be engaged in movably in the arc-shaped through-hole of two connecting panels respectively from vertical both sides of balladeur train respectively at the two ends of described first bearing pin by first bearing pin.
Thus, the installation of connecting panel is simple, has reduced the number of parts of guide rope device, and the swing of connecting panel is more steadily with smooth and easy.
Described pedestal is the parallelepiped of hollow, wherein vertical two sides of pedestal open wide and the both lateral sides face of pedestal on be formed with window respectively.
Thus, balladeur train is installed in the pedestal, makes balladeur train avoid ectocine, moves more smooth and easy.
Described balladeur train has the perforation window opening that T shape vertical section substantially and bottom are formed with lateral direction penetrating, wherein said go up the guiding roller and down the guiding roller be separately positioned in the described perforation window opening and go up the guiding roller and down the axis of guiding roller and described pedestal parallel longitudinal and be in the same vertical plane surface.
Thus, guide rope device structure of the present invention is compact more.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the disassembled perspective view according to the guide rope device of the embodiment of the invention;
Fig. 2 is the part sectional view that guide rope device shown in Figure 1 is in assembled state;
Fig. 3 is the semi-sictional view Transverse plane figure according to the balladeur train of the guide rope device of the embodiment of the invention;
Fig. 4 is the semi-sictional view longitudinal plane figure according to the balladeur train of the guide rope device of the embodiment of the invention;
Fig. 5 is the plan sketch according to the connecting panel of the guide rope device of the embodiment of the invention;
Fig. 6 is the cutaway view of the following guiding roller of propelling sheave form;
Fig. 7 is the scheme drawing before the guide rope device according to the embodiment of the invention is located at winch;
Fig. 8 is the view in transverse section of Fig. 7, and the guide rope device that shows according to the embodiment of the invention is in loading condition, wherein hawser just from the reel of winch unwinding and row's rope roller be in the releasing position;
Fig. 9 is the view in transverse section of Fig. 7, and the guide rope device that shows according to the embodiment of the invention is in loading condition, and wherein hawser just is being wound up on the reel of winch and row's rope roller is in the releasing position;
Figure 10 is the view in transverse section of Fig. 7, and the guide rope device that shows according to the embodiment of the invention is in light condition, and wherein hawser just is being wound up on the reel of winch and row's rope roller is in tension position; And
Figure 11 is the scheme drawing of traditional guide rope device.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Below by the embodiment that is described with reference to the drawings is exemplary, only is used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, close the position of indications such as term " vertically ", " laterally ", " top ", " below ", " preceding ", " vertically ", " level " is based on position shown in the drawings relation, only be the present invention for convenience of description, and can not be interpreted as limitation of the present invention.For example, in the following description, the A direction in the accompanying drawing 1 is defined as vertically, and the B direction is defined as laterally, and the above-below direction in the accompanying drawing 2 is defined as vertical direction.
" loading condition " is meant: apply on the reel that loaded situation lower cable is wound up into winch or from the reel of winch during unwinding, the residing state of guide rope device is as Fig. 8 and shown in Figure 9 at the free end of hawser.
" light condition " is meant: when the situation lower cable that the free end of hawser does not apply load is winding on the reel of winch, and the residing state of guide rope device, as shown in figure 10.
" tension position " is meant: the residing position of row's rope roller when row restricts roll-in tensioning hawser under light condition, as shown in figure 10.
" releasing position " is meant: do not arrange the residing position of rope roller thereby arrange when rope roller release hawser row rope roller has to produce tensile force in hawser under loading condition, shown in Fig. 8 and 9.
Below with reference to the guide rope device 100 of accompanying drawing detailed description according to the embodiment of the invention.
As illustrated in fig. 1 and 2, according to the guide rope device 100 of the embodiment of the invention comprise pedestal 1, balladeur train 2, on guide roller 3 and guiding roller 4 down.
It is interior and removable along vertical A (left and right directions among Fig. 1) of pedestal 1 that balladeur train 2 is arranged on pedestal 1.Last guiding roller 3 and following guiding roller 4 are rotatably installed in respectively on the balladeur train 2, and following guiding roller 4 is arranged in guiding roller 3 belows and goes up and last guiding roller 3 spaced apart preset distances in vertical direction (above-below direction of Fig. 1 and Fig. 2).Here, preset distance can be according to concrete application choice, as long as hawser L can pass from last guiding roller 3 and the slit G that guides between the roller 4 down, shown in Fig. 8-10.
Shown in Fig. 7-10, during use, guide rope device 100 is arranged on winch 200 fronts (right side among Fig. 8-Figure 10), hawser L is wound on the reel 201 of winch 200 and an end (fixed end) is fixed on the reel 201, the other end of hawser L (free end) L1 from last guiding roller 3 and down the slit G between the guiding roller 4 pass.The free end L1 of hawser L can be connected with the hook (not shown), is used for linking to each other with the traction target vehicle with for example relieved target vehicle.
When hawser L is wound up on the reel 201 or from reel 201 during unwinding, the free end L1 of hawser L constantly near or away from winch 200 and guide rope device 100 operations, on guide roller 3 and guiding roller 4 guiding hawser L down.Because last guiding roller 3 and down guiding roller 4 can rotate, so hawser L and last guiding roller 3 and down between the guiding roller 4 last guiding roller 3 and following guide roller 4 week upwards cliding friction can not take place.
Be wound up on the reel 201 or from reel 201 in the unwinding at hawser L, hawser L also with respect to reel 201 longitudinally A move, thereby also exist hawser L with respect to last guiding roller 3 and down guiding roller 4 longitudinally A (for example go up guiding roller 3 and down guiding roller 4 axially) trend that moves.But since balladeur train 2 can with respect to pedestal 1 longitudinally A move, therefore balladeur train 2 moves with respect to pedestal 1 with hawser under the drive of hawser L, so hawser L and on guiding roller 3 and down can not produce cliding friction in the vertical between the guiding roller 4, reduce hawser L and gone up guiding roller 3 and the wearing and tearing of guiding roller 4 down, increase their service life, reduced cost.
In addition because last guiding roller 3 and down guiding roller 4 can with balladeur train 2 longitudinally A move with respect to pedestal 1, on guide roller 3 and down the length of guiding roller 4 can shorten, reduced cost, process convenient, and the structure of guide rope device 100 compactness more.
Shown in Fig. 1 and Fig. 7-10, in an example of the present invention, pedestal 1 is the parallelepiped box-like of hollow, wherein pedestal 1 longitudinally the two sides of A (left and right side among Fig. 7) open wide so that balladeur train 2 is installed in the pedestal 1.After being installed to balladeur train 2 in the pedestal 1, the left and right side of pedestal 1 can be sealed with the cover plate (not shown).The two sides of the horizontal B in the edge of pedestal 1 (left and right directions among Fig. 8-Figure 10) are formed with window 1001 respectively.Thus, hawser L can pass window 1001 and go up guiding roller 3 and the following slit G that guides between the roller 4.
By pedestal 1 being formed box-like and balladeur train 2 being arranged in the pedestal 1, can protect balladeur train 2, and balladeur train 2 mobile in pedestal 1 is not easy to be subjected to external influence.
Shown in Fig. 1-4, balladeur train 2 forms has the slide block of T shape vertical section substantially.The bottom of balladeur train 2 is formed with the perforation window opening 23 that connects along horizontal B.Last guiding roller 3 and down guiding roller 4 rotatably be installed to and connect in the window opening 23, on guide roller 3 and guiding roller 4 axially parallel down with vertical A of pedestal 1, and the axis of going up guiding roller 3 is in the same vertical plane surface with following axis of guiding roller 4.Thereby the structure of guide rope device 100 is compact more, the guiding better effects if.
Certainly, the present invention is not limited to this, for example, on guide roller 3 axis also can open certain distance with the axis of guiding roller 4 down at the horizontal surface bias internal, on guide the axis of roller 3 and/or down the axis of guiding roller 4 also can depart from vertical A predetermined angular.
Shown in Fig. 1-2 and Fig. 7-10, in an example of the present invention, on guide roller 3 and down guiding roller 4 rotatably be supported on by first bearing pin 5 and second bearing pin 6 respectively and connect in the window opening 23.Shown in Fig. 3 and 4, be formed with through hole 24 on vertical two side of window opening 23 and be positioned at through hole 25 below the through hole 24 connecting.In the two ends difference support through holes 24 of first bearing pin 5, the two ends of second bearing pin 6 are supported on respectively in the through hole 25.Last guide member 3 and following guide member 4 are rotatable around first bearing pin 5 and second bearing pin 6 respectively.
Certainly, the present invention is not limited to this, for example between the last guide member 3 and first bearing pin 5 and between the following guide member 4 and second bearing pin 6 bearing can be set.Alternatively, the last guide member 3 and first bearing pin 5 also can be fixed, and bearing is set in through hole 24, rotate with respect to balladeur train 2 with first bearing pin 5 thereby go up guide member 3.Equally, following guide member 4 is also fixed with second bearing pin 6 and in through hole 25 bearing is set, thereby guide member 4 rotates with respect to balladeur train 2 with second bearing pin 6 down.Further alternatively, substitute first and second bearing pins 5,6, last guide member 3 and following guide member 4 are formed with axle journal in their both sides respectively, and last guide member 3 and following guide member 4 rotatably are supported in through hole 24 and 25 by axle journal respectively.In order to reduce friction, in through hole 24 and 25, bearing can be set.
In an example of the present invention, following guide member 4 forms the form of propelling sheave.As shown in Figure 6, propelling sheave 4 is formed with centre hole 42, and is formed with circumferential recess 41 on its outer peripheral face.Circumferential recess 41 is used to hold hawser L, as shown in Figure 7.When hawser L drives balladeur train 2 longitudinally A moves together, can guarantee hawser L can with respect to last guiding roller 3 and down guiding roller 4 not be along the longitudinal movement.Certainly, the present invention is not limited to this, for example, on guide form and the outer peripheral face that roller 3 also can form propelling sheave and be formed with the circumferential recess that is used to hold hawser L.Further alternatively, guide roller 3 on and guide roller 4 down and can form the form that outer peripheral face is formed with the propelling sheave of circumferential recess simultaneously.
In an example of the present invention, balladeur train 2 moves in pedestal 1 by ball 7.More specifically, shown in Fig. 3 and 4, be respectively equipped with pockets 22 on the end face of balladeur train 2 and bottom surface, ball 7 is contained in the pockets 22.As shown in Figure 4, in one example, pockets 22 is respectively formed at end face and the bottom surface and the crossing corner part of both lateral sides face of balladeur train 2.As shown in Figure 2, in the time of in balladeur train 2 is installed to pedestal 1, pockets 22 and balladeur train 2 that ball 7 is positioned at balladeur train 2 contact with pedestal 1 by ball 7.Because balladeur train 2 moves in pedestal 1 by the rolling of ball 7, so the friction force between balladeur train 2 and the pedestal 1 is little, moving of balladeur train 2 is more smooth and easy, and after use after a while, only need change ball 7, pedestal 1 and balladeur train 2 can not be damaged, and have reduced cost.
The present invention is not limited to this, and balladeur train 2 can move on pedestal 1 by sliding.For example, the slide rail (not shown) can be set on one in pedestal 1 and balladeur train 2, and on another, the respective slide slots (not shown) that engages with slide rail be set.
When guide rope device 100 is in light condition, promptly, when under the free end L1 of hawser L does not apply the situation of load, being wound up into hawser L on the reel 201, because hawser L does not have tensile force, therefore hawser L can't fitly be aligned on the reel 201, cause taking place the disorder cable phenomenon, thereby can reduce the service life of hawser L, even can cause damage winch 200.
For this reason, the further embodiment according to the present invention, as illustrated in fig. 1 and 2, guide rope device 100 is the row's of being provided with rope roller 8 further, and row's rope roller 8 rotatably is installed on the balladeur train 2 and is positioned at a horizontal side of balladeur train 2, and row's rope roller 8 is removable between tension position and releasing position simultaneously, wherein at tension position, thereby row's rope roller 8 compresses hawser L tensioning hawser L, and as shown in figure 10, this moment, guide rope device 100 was in light condition; In the releasing position, roller 8 does not produce tensile force in hawser L thereby row's rope roller 8 unclamps hawser L row rope, and as Fig. 8 and shown in Figure 9, this moment, guide rope device 100 was in loading condition.When being wound up into hawser L on the reel 201 under light condition, row's rope roller 8 moves to tension position shown in Figure 10 from Fig. 8 and releasing position shown in Figure 9, thus tensioning hawser L.Because hawser L is tensioned, therefore can fitly be wound up on the reel 201, can not produce the disorder cable phenomenon.
In the example of Fig. 8-shown in Figure 10, when guide rope device 100 was installed to winch 200 fronts, row's rope roller 8 was arranged in the adjacent side (left side of Fig. 8-Figure 10) of guide rope device 100 and winch 200.The present invention is not limited to this, and row's rope roller 8 also can be arranged in the opposite side (right side of Fig. 8-Figure 10) of guide rope device 100 away from winch 200.
As Figure 1-3, row's rope roller 8 is installed on the balladeur train 2 by two connecting panels 9.More specifically, connecting panel 9 is installed to vertical both sides of balladeur train 2 swingably, and row's rope roller 8 rotatably is installed on the connecting panel 9, and for example row's rope roller 8 rotatably is supported on two connecting panels 9 by croisillon de joint homocinetique 10.On the one hand, roller 8 is around the axis autobiography of croisillon de joint homocinetique 10 but row restricts, and on the other hand, by the swing of connecting panel 9, row's rope roller 8 can revolve round the sun between tension position and releasing position around the axis of oscillation of connecting panel 9.
As shown in Figure 5, connecting panel 9 has the cardinal principle fan shape and is formed with arc-shaped through-hole 92.Two connecting panels 9 are installed on the balladeur train 2 by second bearing pin 6 of guiding roller 4 down.Two connecting panels 9 are passed after stretching out from the two side that connects window opening 23 respectively in the two ends that are formed with through hole 93, the second bearing pins 6 on the connecting panel 9.In other words, when connecting panel 9 is installed on the balladeur train 2, align in the center of the center of through hole 93 and second bearing pin 6 and through hole 25 longitudinally A.
Shown in Fig. 1 and 5, the two ends that are formed with through hole 94, the croisillon de joint homocinetiques 10 on the connecting panel 9 are supported on respectively in the through hole 94 of two connecting panels 9.Between row's rope roller 8 and croisillon de joint homocinetique 10, bearing can be set.But the present invention is not limited to this, and for example row rope roller 8 is can be with croisillon de joint homocinetique 10 fixing and with respect to connecting panel 9 rotations, and then in through hole 94 bearing can be set.
In an example of the present invention, as shown in Figure 5, the center of the center of through hole 94 and arc-shaped through-hole 92 is that the center of circle and radius are on the same circle of R at the center with through hole 93.As illustrated in fig. 1 and 2, when being installed to connecting panel 9 on the balladeur train 2 by second bearing pin 6, on guide first bearing pin 5 of roller 3 two ends pass the arc-shaped through-hole 92 of two connecting panels 9 respectively.When connecting panel 9 swings, move in the arc-shaped through-hole 92 of two connecting panels 9 respectively at the two ends of first bearing pin 5.
Thus, shown in Fig. 8-10, when row rope roller 8 when the releasing position moves to tension position, one end of first bearing pin 5 moves to the right-hand member 922 of arc-shaped through-hole 92 respectively from the left end 921 of the arc-shaped through-hole 92 of left side connecting panel 9, and the other end moves to the right-hand member 922 of arc-shaped through-hole 92 from the left end 921 of the arc-shaped through-hole 92 of right side connecting panel 9.
Because the two ends of first bearing pin 5 are engaged in respectively in the arc-shaped through-hole 92 of two connecting panels 9 movably, when connecting panel 9 during around bearing pin 6 swings, first bearing pin 5 can play guide function to connecting panel 9, make connecting panel 9 swing more steadily and smooth and easy.When thereby row rope roller 8 compresses hawser L tensioning hawser L because row's rope roller 8 can croisillon de joint homocinetique 10 rotations, thereby between hawser L and the row's rope roller 8 row's rope roller 8 cliding friction can not take place circumferentially, avoided the restrict wearing and tearing of 8 couples of hawser L of roller of row.And row's rope roller 8 also moves with respect to pedestal 1 with balladeur train 2, so cliding friction can not take place between hawser L and the row's rope roller 8 on axial (being vertical A) of row's rope roller 8, has further reduced the wearing and tearing of 8 couples of hawser L of row's rope roller.
Shown in Fig. 1-2 and Fig. 8-10, further comprise positioning component according to the guide rope device 100 of the embodiment of the invention, positioning component is arranged on the end face of balladeur train 2, is used for two connecting panels 9 are positioned at the desired location.By connecting panel 9 is positioned at the desired location, row's rope roller 8 can be remained on desired location, for example will arrange the roller 8 of restricting and remain on Fig. 8 and releasing position shown in Figure 9 and tension position shown in Figure 10 respectively.
More specifically, positioning component comprises elastic component 11 and tommy 12.Elastic component 11 for example can be elastic plate, shown in Fig. 1-2 and Fig. 8-10, elastic plate 11 is installed in the longitudinal fluting 21 on the end face that is formed at balladeur train 2 by the tapped bore 26 on screw 13 and the balladeur train 2, thereby elastic component 11 and screw 13 can not influence balladeur train 2 moving in pedestal 1.The upper end of tommy 12 links to each other with elastic component 11, and the lower end is passed through hole 27 (as shown in Figure 4) on the balladeur train 2 and stretched out downwards and press against on the outer peripheral face of connecting panel 9, thereby keeps and the plate 9 that is located by connecting.In the example depicted in fig. 1, corresponding two connecting panels 9 are provided with two tommys 12.
Thus, when needs are rotationally connected plate 9, need overcome the confining force of elastic component 11, avoid connecting panel 9 unintentional rotation thus by 12 pairs of connecting panels 9 of tommy.
As shown in Figure 5, be formed with positioning groove 91 respectively on the outer peripheral face of connecting panel 9, positioning groove 91 is used for engaging with the lower end of tommy 12, thereby can improve the location of connecting panel 9 and the reliability of maintenance.
For example, when needs with row rope roller 8 when tension position moves to the releasing position, overcome the confining force of elastic component 11 by 12 pairs of connecting panels 9 of tommy, plate 9 along clockwise direction is rotationally connected in Figure 10, after row rope roller 8 arrives releasing positions, corresponding detent 91 joints on tommy 12 and connecting panel 9 outer peripheral faces.When needs with row rope roller 8 when the releasing position moves to tension position, overcome the confining force of elastic component 11 by 12 pairs of connecting panels 9 of tommy, plate 9 in the counterclockwise direction is rotationally connected in Fig. 8, after row rope roller 8 arrived tension positions, tommy 12 engaged with another detent 91 on connecting panel 9 outer peripheral faces.As shown in Figure 4, a plurality of detents 91 can be set on the outer peripheral face of connecting panel 9, remain on a plurality of positions so that connecting panel 9 will be able to be arranged thus rope roller 8.
It will be appreciated by those skilled in the art that, by selecting elastic component 11, can regulate the confining force of 12 pairs of connecting panels 9 of tommy, thereby when under light condition, being wound up into hawser L on the reel 201, row's rope roller 8 can accident not leave tension position under the effect of hawser L, guarantee that hawser L fitly twines and is arranged on the reel 201.
Operation when using together according to the guide rope device 100 of the embodiment of the invention and winch 200 is described below.
As shown in Figure 8,, will arrange rope roller 8 and move to the releasing position, and the tommy 12 of positioning component engages with the corresponding detent 91 of connecting panel 9, remain on the releasing position thereby will arrange the roller 8 of restricting when needs during with winch 200 traction target vehicles.Then, thereby reel 210 rotates hawser L unwinding from the reel 201 along direction, simultaneously operating personal applies load F1 so that move free end L1 to target vehicle and link to each other with target vehicle along direction V1 to the free end L1 of hawser L, and guide rope device 100 is in loading condition at this moment.During unwinding hawser L, hawser L also with respect to reel 201 longitudinally A move, because last guiding roller 3 and following guiding roller 4 can rotate, therefore go up guiding roller 3 and guide between roller 4 and the hawser L down cliding friction upwards can not take place in week, and hawser L can move with respect to pedestal 1 with balladeur train 2, therefore goes up guiding roller 3 and cliding friction can not take place between guiding roller 4 and the hawser L on vertical A down.
Next, as shown in Figure 9, reel 201 is along rotating in the opposite direction with a described side, so that hawser L is wound up on the reel 210.Target vehicle applies load F2 to the free end L1 of hawser L along direction V2 when reeling, so hawser L is tensioned, and can fitly be aligned on the reel 201.At this moment, row restricts, and roller 8 is in the releasing position and guide rope device is in loading condition.As mentioned above, because last guiding roller 3 and following guiding roller 4 can rotate, and balladeur train 2 can with hawser L with respect to balladeur train 1 longitudinally A move, therefore go up guiding roller 3 and vertically A and week cliding friction can not take place upwards, the wearing and tearing reduction of hawser L between guiding roller 4 and the hawser L down.
At last, as shown in figure 10, after the target vehicle traction is put in place, free end L1 and the target vehicle of hawser L are thrown off, this moment, free end L1 did not have load, and therefore the hawser L that launches is lax, and guide rope device 100 is in light condition.Overcome the confining force of 12 pairs of connecting panels 9 of tommy, clockwise rotate connecting panel 9, move to tension position from the releasing position, will arrange the roller 8 of restricting and remain on tension position thereby tommy 12 engages with a cooresponding detent 91 thereby will arrange rope roller 8.Reel 201 rotates along described opposite direction then, hawser L is wound up on the reel 210, because row's rope roller 8 tensioning hawser L, thereby hawser L can twine in good orderly and be aligned on the reel 201, the disorder cable phenomenon can not take place.
And, because last guiding roller 3 and down guiding roller 4 can rotate and balladeur train 2 with hawser L longitudinally A move with respect to pedestal 1, therefore go up guiding roller 3 and down between guiding roller 4 and the hawser L vertically and all cliding friction can not take place upwards, reduced the wearing and tearing of hawser L, prolonged the life-span.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple variation, modification, replacement and modification to these embodiment without departing from the principles and spirit of the present invention, scope of the present invention is limited by claim and equivalent thereof.
Claims (14)
1, a kind of guide rope device is characterized in that, comprising:
Pedestal;
Balladeur train, described balladeur train vertically is arranged on the described pedestal movably along pedestal;
Last guiding roller, the described guiding roller of going up is rotatably installed on the described balladeur train; With
Under guide roller, described down guiding roller is rotatably installed on the described balladeur train, the wherein said roller of guiding down be positioned at described go up guiding roller below and in vertical direction with the spaced apart preset distance of last guiding roller.
2, guide rope device according to claim 1 is characterized in that, the described axis and the described axis of guiding roller down of guiding roller gone up is in the same vertical plane surface, and described upward guiding roller is parallel to the vertical of described pedestal with the axial direction of guiding roller down.
3, guide rope device according to claim 1 is characterized in that, described following guiding roller and/or last guiding roller are the form of propelling sheave, and are formed with the circumferential recess that is used to hold hawser on the outer peripheral face of described propelling sheave.
4, guide rope device according to claim 1 is characterized in that, the described guiding roller of going up is supported in the described balladeur train by first and second bearing pins respectively with following guiding roller.
5, guide rope device according to claim 1 is characterized in that, described balladeur train moves on described pedestal by ball.
6, guide rope device according to claim 5 is characterized in that, is formed with pockets on the end face of described balladeur train and the bottom surface respectively, and wherein said ball is contained in the described pockets.
7, according to each described guide rope device among the claim 1-6, it is characterized in that, further comprise row's rope roller, the described row roller of restricting is rotatably installed on the balladeur train and is positioned at the horizontal side of balladeur train, and described row restricts roller at the tension position of tensioning hawser and unclamp between the releasing position of hawser removable.
8, guide rope device according to claim 7, it is characterized in that, further comprise two connecting panels that are installed to the vertical both sides of balladeur train respectively swingably, the described row roller of restricting is installed on two connecting panels and revolves round the sun between described tension position and releasing position with the swing by two connecting panels.
9, guide rope device according to claim 8 is characterized in that, further comprises positioning component, and described positioning component is arranged on the end face of described balladeur train and is used for described two connecting panels are held in a predetermined position.
10, guide rope device according to claim 9 is characterized in that, described positioning component comprises:
Elastic component, described elastic component are installed in the longitudinal fluting that is formed on the balladeur train end face; With
Tommy, the upper end of described tommy link to each other with described elastic component and the lower end presses against respectively on the outer peripheral face with cooresponding connecting panel.
11, guide rope device according to claim 10 is characterized in that, all is formed with on the outer peripheral face of each connecting panel to be used for the positioning groove that engages with tommy.
12, guide rope device according to claim 8 is characterized in that,
Each connecting panel all is fan-shaped and is formed with arc-shaped through-hole;
Described two connecting panels and following guiding roller are installed on the described balladeur train by second bearing pin;
The described row roller of restricting is installed on two connecting panels by croisillon de joint homocinetique; And
The described guiding roller of going up is installed on the described balladeur train by first bearing pin, and extend to be engaged in movably in the arc-shaped through-hole of two connecting panels respectively from vertical both sides of balladeur train respectively at the two ends of described first bearing pin.
13, guide rope device according to claim 1 is characterized in that, described pedestal is the parallelepiped of hollow, wherein vertical two sides of pedestal open wide and the both lateral sides face of pedestal on be formed with window respectively.
14, guide rope device according to claim 1, it is characterized in that, described balladeur train has the perforation window opening that T shape vertical section substantially and bottom are formed with lateral direction penetrating, wherein said go up the guiding roller and down the guiding roller be separately positioned in the described perforation window opening and go up the guiding roller and down the axis of guiding roller and described pedestal parallel longitudinal and be in the same vertical plane surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102029094A CN101549839B (en) | 2009-05-18 | 2009-05-18 | Rope guider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102029094A CN101549839B (en) | 2009-05-18 | 2009-05-18 | Rope guider |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101549839A true CN101549839A (en) | 2009-10-07 |
| CN101549839B CN101549839B (en) | 2011-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102029094A Active CN101549839B (en) | 2009-05-18 | 2009-05-18 | Rope guider |
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| Country | Link |
|---|---|
| CN (1) | CN101549839B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010133005A1 (en) * | 2009-05-18 | 2010-11-25 | 杭州天铭机电工具有限公司 | Rope guiding device |
| WO2011154236A1 (en) * | 2010-06-11 | 2011-12-15 | Olko-Maschinentechnik Gmbh | Cable-guiding device for a cable winch |
| CN102725221A (en) * | 2009-11-21 | 2012-10-10 | 德马格起重机及部件有限公司 | Lifting apparatus, especially cable traction mechanism, comprising connecting possibilities |
| CN107288944A (en) * | 2017-06-17 | 2017-10-24 | 无锡德林防务装备股份有限公司 | Fairlead float support hydraulic system |
| CN109826882A (en) * | 2019-02-28 | 2019-05-31 | 杭州天铭科技股份有限公司 | Transmission device with clutch function |
-
2009
- 2009-05-18 CN CN2009102029094A patent/CN101549839B/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010133005A1 (en) * | 2009-05-18 | 2010-11-25 | 杭州天铭机电工具有限公司 | Rope guiding device |
| CN102725221A (en) * | 2009-11-21 | 2012-10-10 | 德马格起重机及部件有限公司 | Lifting apparatus, especially cable traction mechanism, comprising connecting possibilities |
| CN102725221B (en) * | 2009-11-21 | 2015-01-07 | 特雷克斯有限公司 | Electric wire hoist comprising connecting possibilities |
| WO2011154236A1 (en) * | 2010-06-11 | 2011-12-15 | Olko-Maschinentechnik Gmbh | Cable-guiding device for a cable winch |
| CN107288944A (en) * | 2017-06-17 | 2017-10-24 | 无锡德林防务装备股份有限公司 | Fairlead float support hydraulic system |
| CN109826882A (en) * | 2019-02-28 | 2019-05-31 | 杭州天铭科技股份有限公司 | Transmission device with clutch function |
| CN109826882B (en) * | 2019-02-28 | 2023-11-07 | 杭州天铭科技股份有限公司 | Transmission device with clutch function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101549839B (en) | 2011-04-13 |
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Address after: 311401, No. five, No. 5, Dongzhou industrial function zone, Fuyang, Zhejiang, Hangzhou Patentee after: HANGZHOU TIANMING TECHNOLOGY CO., LTD. Address before: 311401, No. five, No. 5, Dongzhou industrial function zone, Fuyang, Zhejiang, Hangzhou Patentee before: Hangzhou Tianming Electromechanical Tool Co., Ltd. |
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Address after: 311401 Zhejiang Road, Fuyang District, Dongzhou City Industrial Zone, No. five Dongzhou Road, No. 5 Patentee after: HANGZHOU TIANMING TECHNOLOGY CO., LTD. Address before: 311401, No. five, No. 5, Dongzhou industrial function zone, Fuyang, Zhejiang, Hangzhou Patentee before: HANGZHOU TIANMING TECHNOLOGY CO., LTD. |