CN101378978B - Heavy object conveyance device - Google Patents
Heavy object conveyance device Download PDFInfo
- Publication number
- CN101378978B CN101378978B CN200780004689.3A CN200780004689A CN101378978B CN 101378978 B CN101378978 B CN 101378978B CN 200780004689 A CN200780004689 A CN 200780004689A CN 101378978 B CN101378978 B CN 101378978B
- Authority
- CN
- China
- Prior art keywords
- steel rope
- mentioned
- driving body
- fixed
- pulley
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/06—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member
- F16H19/0604—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member with means to double or half the stroke of the reciprocating member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/006—Power actuated devices operating on ropes, cables, or chains for hauling in a mainly horizontal direction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
A heavy object conveying apparatus (45) has a longitudinally extending frame body composed of a first frame body (46) and a second frame body (47); a traveling body (18) installed on the frame bodies so as to be movable in the longitudinal direction and loading or unloading an heavy object; a first movable sheave (20) and a second movable sheave (21) mounted on the traveling body (18); a first wire part (27) extending from a rotating drum (34) and engaging with a second stationary sheave (31) , the first movable sheave (20), and a first stationary sheave (30); and a second wire part (28) extending from the rotating drum (34) and engaging with the second movable sheave (21) and a third stationery sheave (32). By an effect of the first movable sheave (20) or the second movable sheave (21), the traveling body (18) can be moved in either direction and a force required for the movement of the traveling body can be reduced in half.
Description
Technical field
The present invention relates to heavy object conveyance device, the heavy object conveyance device of using when particularly weight being moved into freight container or from freight container, taking out of weight.
Background technology
Before, when moving into the weight that constitutes by long strip shape objects such as pipes in the freight container, to be placed on pipe on the supporting plate earlier.Then skid is inserted between supporting plate and the ground, it is risen, form the state that is supporting supporting plate with chock thus.
Under this state,, supporting plate in pipe is moved into freight container, is extracted out chock then in freight container from the transversal thrust chock.
Similarly, when from freight container, taking out of above-mentioned weight, chock is inserted supporting plate, it is risen, form the state of pallet supporting on chock.Then, chock is extracted out from freight container, like this, weight is taken out of from freight container.
Figure 15 is the scheme drawing of this heavy object conveyance device before of expression.
As shown in the figure, heavy object conveyance device 74 is that the center constitutes with the driving body 75 that is arranged on the support body 81 on the ground 38 and be installed in above the support body 81.At the two ends of driving body 75 steel rope 76 is installed, steel rope 76 engages respectively with fixed pulley 78 and rotating cylinder 79 in the form of a ring.At this, driving body 75 is from laterally acting on above-mentioned weight.That is, in the drawings, for example container configuration is in the left side, move into it to weight when inner, and driving body 75 moves towards left direction.Similarly, in the time will taking out of weight, driving body 75 moves towards the right side.By making rotating cylinder 79 to the either direction rotation, the mobile required power of this driving body 75 passes to this driving body 75 by steel rope 76.
Specifically, make rotating cylinder 79 in figure during right-hand revolution, the upper side of steel rope 76 moves towards right, the result, make driving body 75 towards left to moving.Similarly, make rotating cylinder 79 anticlockwise direction when rotation in figure, the lower side of steel rope 76 moves towards right, and the result makes driving body 75 move towards right.
Like this, according to the needs of moving into or taking out of of weight, the hand of rotation of decision rotating cylinder 79 uses heavy object conveyance device 74 with this.
In above-mentioned heavy object conveyance device before, make the driving body that pushes or pull out chock move required power, with basic identical, need great power to the power of chock effect.
Therefore, the present invention makes in order to solve above-mentioned problem, and its objective is provides a kind of heavy object conveyance device, this heavy object conveyance device to make the driving body that acts on weight move required power less.
Summary of the invention
To achieve these goals, the heavy object conveyance device of the present invention the 1st aspect is used for carrying heavy goods, has: the support body of Yan Shening along its length; Be arranged on the support body with can move freely along its length, be used to move into or take out of the driving body of weight; Be installed in the 1st movable pulley on the driving body; One end is fixed on the 1st fixed part of support body and the steel rope that engages with the 1st movable pulley; Be fixed on the support body, and connecting the other end of steel rope, but the rotating cylinder of Wound steel rope.
According to this structure, when the driven in rotation tube, driving body moves by the 1st movable pulley.
The heavy object conveyance device of the present invention the 2nd aspect in the structure of invention, also has the 2nd movable pulley that is installed on the driving body aspect the 1st; Steel rope extends by rotating cylinder again, engage with the 2nd movable pulley, and the other end of steel rope is fixed on the 2nd fixed part of support body; Driving body according to the coiling direction of rotating cylinder to steel rope, advances or retreats.
According to this structure, the moving direction of driving body is according to the driving direction decision of rotating cylinder.
The heavy object conveyance device of the present invention the 3rd aspect in the structure of invention, also has aspect the 2nd: engage with steel rope between the 1st movable pulley and the 1st fixed part and be fixed on the 1st fixed pulley on the support body; Engage with steel rope between the 1st movable pulley and the rotating cylinder and be fixed on the 2nd fixed pulley on the support body; Engage with steel rope between the 2nd movable pulley and the 2nd fixed part and be fixed on the 3rd fixed pulley on the support body.
According to this structure, by the coiling of rotating cylinder, driving body moves neatly.
The heavy object conveyance device of the present invention the 4th aspect, in the structure of invention, an end of steel rope connects the 1st fixed part and is connected with the 1st balancing device aspect the 3rd; The other end of steel rope connects the 2nd fixed part and is connected with the 2nd balancing device.
According to this structure, no matter the hand of rotation of rotating cylinder be where to, at the tension force that all often produces on the steel rope more than certain.
The heavy object conveyance device of the present invention the 5th aspect in the structure of invention, on the steel rope between the 1st fixed pulley and the 1st balancing device, is provided with 1st stop mechanism of prevention towards the 1st fixed pulley side shifting aspect the 4th; On the steel rope between the 2nd fixed pulley and the 2nd balancing device, be provided with 2nd stop mechanism of prevention towards the 2nd fixed pulley side shifting.
According to this structure, does not move the end of steel rope that correspondingly has been applied in a side of tension force with the rotation of rotating cylinder.
The heavy object conveyance device of the present invention the 6th aspect is used for carrying heavy goods, has: the support body of Yan Shening along its length; Be arranged on the support body with can move freely along its length, be used to move into or take out of the driving body of weight; Be installed in the 1st movable pulley on the driving body; Be fixed on the 1st fixed pulley on the support body; One end is fixed on the driving body and is engaging the steel rope that the back engages with the 1st movable pulley with the 1st fixed pulley; Be fixed on the support body, and connecting the other end of steel rope, but the rotating cylinder of Wound steel rope.
According to this structure, when rotating cylinder was driven, driving body moved by the 1st movable pulley.
The heavy object conveyance device of the present invention the 7th aspect aspect the 6th in the structure of invention, also has and is installed in the 2nd movable pulley on the driving body and is fixed on the 2nd fixed pulley on the support body; Steel rope extends by rotating cylinder again, with after the 2nd movable pulley engages, engage with the 2nd fixed pulley, and the other end of steel rope is fixed on the driving body again; Driving body according to the coiling direction of rotating cylinder to steel rope, advances or retreats.
According to this structure, according to the driving direction of rotating cylinder, the moving direction of decision driving body.
The heavy object conveyance device of the present invention the 8th aspect, aspect the 7th in the structure of invention, also have with the 1st movable pulley and rotating cylinder between steel rope engage and be fixed on the 3rd fixed pulley on the support body.
According to this structure, by the coiling of rotating cylinder, driving body moves neatly.
The heavy object conveyance device of the present invention the 9th aspect, in the structure of invention, the 1st fixed pulley is connected with support body by the 1st balancing device aspect the 8th; The 2nd fixed pulley is connected with support body by the 2nd balancing device.
According to this structure, no matter the hand of rotation of rotating cylinder be where to, at the tension force that all often produces on the steel rope more than certain.
The heavy object conveyance device of the present invention the 10th aspect in the structure of invention, on the 1st balancing device, is provided with 1st stop mechanism of prevention the 1st fixed pulley towards the 1st movable pulley side shifting aspect the 9th; On the 2nd balancing device, be provided with 2nd stop mechanism of prevention the 2nd fixed pulley towards the 2nd movable pulley side shifting.
According to this structure, the 1st fixed pulley or the 2nd fixed pulley that correspondingly have been applied in a side of tension force with the rotation of rotating cylinder do not move.
As mentioned above, the heavy object conveyance device of the 1st aspect of the present invention, when the driven in rotation tube, driving body moves by the 1st movable pulley, so, as long as, driving body is moved with making direct 1/2nd the power of required power when mobile of driving body.
The heavy object conveyance device of the 2nd aspect of the present invention is except the effect of the 1st aspect invention, owing to determine the moving direction of driving body according to the driving direction of rotating cylinder, so, the moving into and taking out of of weight only needs about 1/2nd power and just can realize with 1 table apparatus, and be easy to use.
The heavy object conveyance device of the 3rd aspect of the present invention, except the effect of the 2nd aspect invention, owing to the coiling by rotating cylinder, driving body moves neatly, so, the reliability height of device.
The heavy object conveyance device of the 4th aspect of the present invention, except the effect of the 3rd aspect invention since no matter the hand of rotation of rotating cylinder be where to, at the tension force that all produces on the steel rope more than certain, so, the reliability raising of the coiling action of rotating cylinder.
The heavy object conveyance device of the 5th aspect of the present invention, except the effect of the 4th aspect invention, because the end of steel rope that correspondingly has been applied in a side of tension force with the rotation of rotating cylinder do not move, so, can realize stable the moving of driving body.
The heavy object conveyance device of the 6th aspect of the present invention, because during the driven in rotation tube, driving body moves by the 1st movable pulley, so, with making direct about 1/3rd the power of required power when mobile of driving body, driving body is moved.
The heavy object conveyance device of the 7th aspect of the present invention is except the effect of the 6th aspect invention, owing to determine the moving direction of driving body according to the driving direction of rotating cylinder, so, moving into and taking out of of weight, as long as it is just can realize, easy to use with about 1/3rd power and 1 table apparatus.
The heavy object conveyance device of the 8th aspect of the present invention, except the effect of the 7th aspect invention, owing to move neatly by coiling, the driving body of rotating cylinder, so the reliability height of device.
The heavy object conveyance device of the 9th aspect of the present invention, except the effect of the 8th aspect invention since no matter the hand of rotation of rotating cylinder be where to, at the tension force that all produces on the steel rope more than certain, so, the reliability raising of the coiling action of rotating cylinder.
The heavy object conveyance device of the present invention the 10th aspect, except the effect of the 9th aspect invention, the 1st fixed pulley or the 2nd fixed pulley that correspondingly have been applied in a side of tension force owing to the rotation with rotating cylinder do not move, so, can realize that the stable of driving body moves.
Description of drawings
Fig. 1 is the scheme drawing of the general structure of the carrying mechanism that adopts in the heavy object conveyance device of expression the present invention the 1st embodiment.
Fig. 2 is the figure of the variation of expression scheme drawing shown in Figure 1.
Fig. 3 is the lateral plan of general structure of the heavy object conveyance device of expression the present invention the 1st embodiment.
Fig. 4 is the figure that the IV-IV line from Fig. 3 is seen.
Fig. 5 is the enlarged drawing of " A " shown in Fig. 4 part.
Fig. 6 is the amplification view of the VI-VI line shown in Fig. 4.
Fig. 7 is the amplification view of the VII-VII line shown in Fig. 4.
Fig. 8 is the cutaway view of the VIII-VIII line shown in Fig. 4.
Fig. 9 is the cutaway view of the IX-IX line shown in Fig. 4.
Figure 10 is the enlarged drawing of " B " shown in Fig. 9 part.
Figure 11 is the enlarged drawing of " C " shown in Fig. 9 part.
Figure 12 is the enlarged drawing of " D " shown in Fig. 9 part.
Figure 13 is and the cooresponding figure of Fig. 4, is the figure that expression makes the state after driving body moves towards the direction of arrow.
Figure 14 is the cutaway view of the XIV-XIV line shown in Figure 13.
Figure 15 is a scheme drawing of representing the general structure of heavy object conveyance device before.
Figure 16 is the scheme drawing of carrying mechanism of the heavy object conveyance device of expression the present invention the 2nd embodiment.
Figure 17 is in the carrying mechanism of explanation the present invention the 2nd embodiment, the general structural map of equilibrium of forces.
Figure 18 is and the cooresponding figure of scheme drawing shown in Figure 16, is the figure of its variation of expression.
Figure 19 is the partial top view of general structure of the heavy object conveyance device of expression the present invention the 2nd embodiment.
Figure 20 is the cutaway view of the XX-XX line shown in Figure 19.
Figure 21 is the figure that sees from the XXI-XXI line shown in Figure 19.
The specific embodiment
Fig. 1 is the scheme drawing of carrying mechanism of the heavy object conveyance device of expression the present invention the 1st embodiment.
As shown in the figure, carrying mechanism 17 is that the center constitutes to be installed in the 1st movable pulley 20 on the driving body 18 and the 2nd movable pulley 21 and capstan winch formula rotating cylinder 34.With rotating cylinder 34 is the center, the steel rope 26 that lower side in figure is extended is as the 1st steel rope part 27, the steel rope 26 that extends to rotating cylinder 34 upper sides as the 2nd steel rope part 28, the 1st steel rope part 27 and the 2nd steel rope part 28 are connecting as steel rope 26 integratedly via rotating cylinder 34.
From the 1st steel rope part 27 that rotating cylinder 34 stretches out, the one end is fixed on the 1st fixed part 23.Be connected the 1st steel rope part 27 on the 1st fixed part 23, engage, then, engage with the 1st movable pulley 20 on being installed in driving body 18 with the 1st fixed pulley 30.In addition, the 1st steel rope part 27 that engages with the 1st movable pulley 20 with after the 2nd fixed pulley 31 engages, is connected with rotating cylinder 34.
On the other hand, an end of the 2nd steel rope 28 is fixed on the 2nd fixed part 24, with after the 3rd movable pulley 32 engages, engages with the 2nd movable pulley 21 on being installed in driving body 18.The 2nd steel rope part 28 that engages with the 2nd movable pulley 21 is towards rotating cylinder 34, and some circles back of having reeled in the tube portion of rotating cylinder 34 is connected with the 1st steel rope part 27.
Below, the action in this carrying mechanism 17 is described.
In the time will making driving body 18 left is to side shifting in the figure, make rotating cylinder 34 anticlockwise motion in the figure.So the 1st steel rope part 27 is rotated tube 34 and reels, shorten gradually from the distance of the 1st fixed part 23.Its result is Yi Bian Yi Bian the 1st movable pulley 20 rotates in the figure left side toward the clockwise direction moves.Specifically, if the 1st movable pulley 20 (driving body 18) has moved certain distance G, then the 1st steel rope part 27 is by the length of coiling 2G.At this moment, the 2nd steel rope part 28 is sent gradually from rotating cylinder 34, so the distance till the 2nd fixed part 24 is elongated gradually.As a result, the 2nd movable pulley 21 can move towards the left side, so in the drawings, driving body 18 is towards the obstruction that is not subjected to the 2nd steel rope part 28 of moving in left side.
Like this, the speed that the 1st steel rope part 27 shortens, roughly consistent with the elongated speed of the 2nd steel rope part 28, driving body 18 neatly towards left to moving.At this moment, the 1st steel rope part 27 that driving body 18 is moved towards the left side, the one end is fixed on the 1st fixed part 23, and the other end is rotated tube 34 and reels, so the power that each end produces is to make driving body 18 directly move 1/2nd of required power towards the left side.Like this, available little power makes driving body 18 move towards left direction.
Below, illustrate to make the situation of driving body 18 when right direction moves.
At this moment, with on the contrary above-mentioned, as long as rotating cylinder 34 is rotated toward the clockwise direction.So the 2nd steel rope part 28 is rotated tube 34 and reels, its length shortens gradually.As a result, the 2nd movable pulley 21 on one side towards the anticlockwise direction rotation on one side in the figure right side move.By the clockwise rotation of rotating cylinder 34, the 1st steel rope part 27 is elongated gradually.Its result, the 1st movable pulley 20 can move towards right direction towards the anticlockwise direction rotation on one side on one side.Like this, driving body 18 moves towards right direction neatly.In addition, by the effect of the 2nd movable pulley 21, the mobile required power of this driving body 18 and directly makes driving body 18 move required power towards right to compare, be its 1/2nd, driving body 18 is moved towards right direction.
Fig. 2 is and the cooresponding figure of scheme drawing shown in Figure 1, is the figure of its variation of expression.
(1) of Fig. 2 illustrates and makes the situation of driving body 18 when left direction moves.The difference of this figure and Fig. 1 is that the end of the 2nd steel rope part 28 is connected with the state that connects the 2nd fixed part 24 on the 2nd balancing device 36 of spring loaded.But the 2nd steel rope 28 can move towards left side among the figure, and be stoped towards the mobile of right side in the 2nd fixed part 24.The structure of this embodiment also can be used as a form that the 2nd steel rope part 28 is fixed on the structure on the 2nd fixed part 24.(capacity: 15～22kgf, stroke: effect 1.5m) is when the 2nd balancing device 36 is installed, to make the 2nd steel rope part 28 produce certain force of strain to the 2nd balancing device 36.
Below, the essentiality that is provided with of the 2nd balancing device 36 is described.As shown in the figure, if make rotating cylinder 34 to the anticlockwise direction rotation, then the end owing to the 1st steel rope part 27 is fixed on the 1st fixed part 23, so be applied in certain force of strain.On the other hand, because the 2nd steel rope part 28 laid out by the rotation of rotating cylinder 34, so its length is elongated gradually.If the 1st steel rope part 27 and the 2nd steel rope part 28 are rigid bodies completely, do not extend even then be applied in tension force yet.But in fact they are not rigid bodies completely, so, if produce tension force, then slightly elongation is arranged at its direction of principal axis.
Therefore, if picture is completely fixed in the end of the 2nd steel rope part 28 on the 2nd fixed part 24 as shown in Figure 1, even then with the 2nd movable pulley 21 of the 1st movable pulley 20 same distances towards left to moving, the 2nd steel rope part 28 sides also are in the state more than needed of elongation and the expandable part respective amount of the 1st steel rope part 27.If this state continuance, then the 2nd steel rope part 28 is lax gradually, and the reeling condition of rotating cylinder 34 also weakens.If this state further develops, even then rotating cylinder 34 rotations, the 1st steel rope part 27 also becomes slipping state, the result, and driving body 18 can not continue to move.
In order to absorb the elongation of the 1st steel rope part 27, the 2nd balancing device 36 has been installed in the end of the 2nd steel rope part 28.By the effect of the 2nd balancing device 36,, also can pay certain force of strain to the 2nd steel rope part 28 even the 1st steel rope part 27 changes the state that becomes than having extended when initial length.Like this, can be rotated the coiling action of tube 34 effectively, moving of driving body 18 can be carried out all the time flexibly and stably.
(2) of Fig. 2 are that expression makes driving body 18 figure of the state when right direction moves in the drawings.
As shown in the drawing, at this moment, rotating cylinder 34 is rotated toward the clockwise direction, based on the reason same, on the 2nd steel rope part 28, will produce tension force, still with above-mentioned reason, on the 1st steel rope part 27, do not produce tension force, so the 1st steel rope part 27 has produced lax gradually phenomenon.If this state continuance then can not be rotated tube 34 coiling well, so, in the end of the 1st steel rope part 27, connecting spring loaded the 1st balancing device 35 with aforementioned the 2nd balancing device 36 same sizes.In addition, the perforation of first fixed part 23 of the 1st steel rope part 27 structure, the structure that connects the 2nd fixed part 24 with the 2nd steel rope part 28 shown in (1) of above-mentioned Fig. 2 is identical.This structure also is fixed on one of form on the 1st fixed part 23 as the 1st steel rope part 27.Like this, with similarly above-mentioned, the 1st steel rope part 27 is paid certain force of strain by the effect of the 1st balancing device 35.Its result, driving body 18 can move to towards right direction with flexible and stable status at last.
As mentioned above, driving body 18 changes according to the moving into or take out of of weight, its moving direction, so, in fact, the end of the end of the 1st steel rope part 27 and the 2nd steel rope part 28 preferably is connected on the 1st balancing device 35 and the 2nd balancing device 36 simultaneously.
Fig. 3 is the lateral plan of general structure of the heavy object conveyance device of expression the present invention the 1st embodiment.Fig. 4 is the figure that the IV-IV line from Fig. 3 is seen.
Below with reference to these figure explanations.Dry type freight container 39 is arranged on the ground 38, and the one end is an open state.With the open sides position in opposite directions of dry type freight container 39, heavy object conveyance device 45 is arranged on the ground 38.The weight 40 that is made of long strip shape objects such as pipes is contained on the supporting plate 42, is positioned on the heavy object conveyance device 45 from the top.Under this state, chock 43 to be inserted between supporting plates 42 and heavy object conveyance device 45 top, the state of supporting plate 42 is being supported in formation with chock 43.
Then, the driving body 18 of heavy object conveyance device 45 is withstood on an end of chock 43, driven in rotation tube 34 like this, advances driving body 18 left direction in the figure.So weight 40 and supporting plate 42 are in chock 43 is moved into dry type freight container 39.After moving into end, rotating cylinder 34 is rotated in the opposite direction, driving body 18 is moved in the opposite direction.Then, only extract chock 43 out, weight 40 is moved into the operation of moving into of freight container 39 and is finished.
Below, describe with reference to Fig. 4.Heavy object conveyance device 45 is that the center constitutes with support body and driving body 18.Support body is at length direction the 1st support body 46 and the 2nd support body 47 to be carried out incorporate structure; Driving body 18 can be provided with moving freely along the length direction of support body.In Fig. 4, identical person with structure shown in Fig. 2, adopt with Fig. 2 in identical mark.Fig. 5 is the enlarged drawing of " A " shown in Fig. 4 part.Fig. 6 is the amplification view of the VI-VI line shown in Fig. 4.Fig. 7 is the amplification view of the VII-VII line shown in Fig. 4.Fig. 8 is the cutaway view of the VIII-VIII line shown in Fig. 4.Fig. 9 is the cutaway view of the IX-IX line shown in Fig. 4.
Below with reference to these figure explanations.The front end of driving body 18 can be connected with chock 43.This driving body 18 can move freely at length direction along the 1st guide rail 54 and the 2nd guide rail 62, the 1st guide rail 54 and the 2nd guide rail 62 be formed on along its length the 1st support body 46 and the 2nd support body 47 above.From the 1st steel rope part 27 that rotating cylinder 34 stretches out, as shown in Figure 8, pass the inner face of the 1st support body 46 and the 2nd support body 47, engage with the 2nd fixed pulley 31.The 1st steel rope part 27 that is engaging with the 2nd fixed pulley 31, the 1st movable pulley 20 below being installed in driving body 18 engages, and then, by the 1st fixed pulley 30, is connected with the 1st balancing device 35.
On the other hand, the 2nd steel rope part 28 from rotating cylinder 34 stretches out as shown in Figure 8, in the 1st support body 46 and extension above the 2nd support body 47, engages with the 2nd movable pulley 21.The 2nd steel rope part 28 that is engaging with the 2nd movable pulley 21, pass the 1st support body 46 and the 2nd support body 47 above, engage with the 3rd fixed pulley 32, pass the inner face of the 1st support body 46 and the 2nd support body 47, be connected with the 2nd balancing device 36.The 1st support body 46 and the 2nd support body 47 in the direction vertical with length direction, equally spaced are installed with the crossbeam of H shaped steel etc.As shown in Figure 6, on the 1st plate 51, be formed with out 52 and open 53, the 1 steel rope parts 27 and the 2nd steel rope part 28 and run through these and open 52,53 ground and be configured as the soffit of girder of crossbeam part.
Similarly, as shown in Figure 7, the 2nd crossbeam 64 that is made of I shaped steel is installed in the mode of setting up the 2nd the parts 56a, the 2nd the parts 56b that constitute by H shaped steel.Also formed in its soffit of girder part and to have opened 58 and open 59, the 1 steel rope parts 27 and the 2nd steel rope part 28 and open 58,59 mode and be configured to connect these.Like this, can be configured in steel rope on the support body efficiently.
Figure 10 is the enlarged drawing of " B " shown in Fig. 9 part.Figure 11 is the enlarged drawing of " C " shown in Fig. 9 part.Figure 12 is the enlarged drawing of " D " shown in Fig. 9 part.
As shown in figure 10, the 1st crossbeam 57 is installed, on the 1st crossbeam 57, is formed with out 65 in direction with the length direction orthogonal of the 2nd support body 47.One end of the 1st steel rope part 27 is connected on the 1st stop part 61 can inaccessible opening 65, that area ratio open 65 is big.At the opposition side of the 1st stop part 61, be installed with and the 1st balancing device 35 bonded assemblys the 1st balance rope 66.
By such structure, the 1st stop part 61 can not be from figure state towards left to moving.Therefore, even the 1st steel rope part 27 has been applied the tension force that driving body 18 is moved, this state also can maintain.Like this, the 1st stop part 61 and the 1st crossbeam 57 have constituted the 1st stop mechanism.
On the other hand, move towards opposite sense at driving body 18, when the 1st steel rope part 27 was not applied tension force, by the effect of the 1st balancing device 35, the 1st stop part 61 right direction in the figure moved, and simultaneously the 1st steel rope part 27 is paid certain force of strain.
As shown in figure 11, the 1st balancing device 35 and the 2nd balancing device 36 are interconnecting by attaching parts 70.In addition, in this embodiment, be on the 3rd crossbeam 68, to be provided with opening 69, attaching parts 70 is not fixed on the 3rd crossbeam 68.But, also can be fixed on attaching parts 70 on the 3rd crossbeam 68.
As shown in figure 12, an end of the 2nd steel rope part 27 is connected on the 2nd stop part 63.The 2nd stop part 63 be set at can be from figure the inaccessible size that is formed on the opening 58 on the 2nd crossbeam 64 in left side.Therefore, the opening 58 that the 2nd stop part 63 can not be crossed the 2nd crossbeam 64 moves towards right side side, still, as shown in the figure, can move freely towards the left side.Like this, the 2nd stop part 63 and the 2nd crossbeam 64 have constituted the 2nd stop mechanism.At the opposing face of the 2nd stop part 63, be installed with and the 2nd balancing device 36 bonded assemblys second balance rope 71.
In shown position, the state that expression has reduced because of the tension force that moves the 2nd steel rope part 28 of driving body 18.At this moment, by the effect of the 2nd balancing device 36, the 2nd stop part 63 moves towards the left side by the 2nd balance rope 71, and the result pays certain force of strain to the 2nd steel rope part 28.
On the other hand, if when beginning to produce tension force on the 2nd steel rope part 28 according to the moving direction of driving body 18, then the 2nd stop part 63 moves towards right from shown position.Then, at the state of the opening 58 that seals the 2nd crossbeam 64, it moves and stops, and use with the state that can not continue again to move the end of the 2nd steel rope part 28.Like this, produce stable tension on the 2nd steel rope part 28, driving body 18 can move neatly.
Figure 13 is and the cooresponding figure of Fig. 4, and the right direction that is the expression driving body 18 that makes heavy object conveyance device 45 in the figure moves the figure of the state of (taking out of weight).Figure 14 is the cutaway view of seeing from the XIV-XIV line shown in Figure 13.
Below, describe with reference to these figure.At driven in rotation tube 34, make driving body 18 when right direction moves, the tension force of the 2nd steel rope part 28 increases, and the tension force of the 1st steel rope part 27 reduces.As a result, by the effect of the 1st balancing device 35, the 2nd stop part 63 moves the amount that is equivalent to size S shown in Figure 14 from the 2nd crossbeam 64 towards right.Like this, to the 1st steel rope part 27, pay the tension force of the driver that does not hinder rotating cylinder 34 always.Therefore, driving body 18 can carry out to all-the-time stable towards the mobile of right.
In addition, in the above-described first embodiment, 2 movable pulleys have been installed on driving body, still,, then also 1 movable pulley can only be installed if heavy object conveyance device only is used for carrying out the either party in the moving into or taking out of of weight.
In addition, in the above-described first embodiment, 3 fixed pulleys have been installed, still, according to the mode that sets of steel rope, fixed pulley also can be less than 3, perhaps also can not have fixed pulley fully.
In addition, in the above-described first embodiment, be provided with the balancing device of spring loaded, but, also can adopt cylinder, spring, winch spool etc. or counterweight is connected the end of steel rope, replace the balancing device of this spring loaded, steel rope be paid certain force of strain when long.
Figure 16 is the scheme drawing of carrying mechanism of the heavy object conveyance device of expression the present invention the 2nd embodiment, is and the cooresponding figure of Fig. 1 of the 1st embodiment.
As shown in the figure, carrying mechanism 17 is that the center constitutes to be installed in the 1st movable pulley 20 on the driving body 18 and the 2nd movable pulley 21 and capstan winch formula rotating cylinder 34, and this point is identical with aforementioned embodiments.With rotating cylinder 34 is the center, the steel rope 26 that lower side in figure is extended is as the 1st steel rope part 27, the steel rope 26 that extends to rotating cylinder 34 upper sides is being connected as steel rope 26 via rotating cylinder 34 with the 2nd steel rope part 28 integratedly as the 2nd steel rope part 28, the 1 steel rope parts 27.
From the 1st steel rope part 27 that rotating cylinder 34 stretches out, the one end is fixed on the end of driving body 18.This point and aforementioned embodiments differ widely, and will be explained below about its effect.Be connected the 1st steel rope part 27 on the driving body 18, be fixed on support body 83a on the 1st fixed pulley 30 engage after, engage with the 1st movable pulley 20 on being installed in driving body 18.In addition, the 1st steel rope part 27 that is engaging with the 1st movable pulley 20, be fixed on support body 83b on the 3rd fixed pulley 32 engage after, be connected with rotating cylinder 34 on being fixed on support body 83d.
On the other hand, an end of the 2nd steel rope 28 is fixed on the other end of driving body 18, be fixed on support body 83c on the 2nd fixed pulley 31 engage after, engage with the 2nd movable pulley 21 on being installed in driving body 18.This point also differs widely with aforementioned embodiments.The 2nd steel rope part 28 that is engaging with the 2nd movable pulley 21 is towards rotating cylinder 34, and a few backs of having reeled in its one are connected with the 1st steel rope part 27.
Below, the action in this carrying mechanism 17 is described.
In the time will making driving body 18 left is to side shifting in the figure, make rotating cylinder 34 anticlockwise motion in the figure.So the 1st steel rope part 27 is rotated tube 34 and reels, the distance till the end of a square end that is fixed on driving body 18 shortens gradually.As a result, Yi Bian Yi Bian the 1st movable pulley 20 rotates in the figure left side toward the clockwise direction moves.As a result, driving body 18 towards left to moving.
Specifically, when moving a certain distance G, the 1st steel rope part 27 forms the form that engages with driving body 18 as 3 steel ropes at the 1st movable pulley 20 (driving body 18), so, by the amount of the length of coiling 3G.At this moment, the 2nd steel rope part 28 is sent from rotating cylinder 34 gradually, so the distance till the end of the other end that is fixed on driving body 18 increases the amount of 3G gradually.As a result, the 2nd movable pulley 21 can move towards the left side, so in the drawings, driving body 18 is towards the obstruction that is not subjected to the 2nd steel rope part 28 of moving in left side.
Like this, the elongated speed of the speed that the 1st steel rope part 27 shortens and the 2nd steel rope part 28 is roughly consistent, so, driving body 18 neatly towards left to moving.At this moment, the 1st steel rope part 27 that driving body 18 is moved towards the left side, the one end is fixed on the driving body 18 by the 1st fixed pulley 30, its other end is rotated tube 34 and reels, so, the power that produces on the 1st steel rope part 27 is to make driving body 18 directly move about 1/3rd of required power towards the left side.Like this, compare, driving body 18 is moved towards left direction with the 1st embodiment.The following describes its principle.
Figure 17 is the general structural map of the force balance in the carrying mechanism of explanation the present invention the 2nd embodiment.
As shown in the figure, the carrying mechanism medelling in this wise in this embodiment.In common fixed pulley using method such shown in the 1st embodiment, an end of the first steel rope part 27 is fixed on the support body 83.Therefore, the tension force that on the first steel rope part 27, produces, be driving body (weight) 18 weight W 1/2nd.
But in the present embodiment, an end of the first steel rope part 27 is not connected on the support body 83, but by being fixed on the 1st fixed pulley 30 on the support body 83, is connected on one's body 18 of the driving bodies.
On the other hand, be that the relation of the power at center is to keep the power T that makes progress of the 1st movable pulley 20 with the 1st movable pulley 20 and driving body 18
1, T
2, T
3Produce by the first steel rope part 27.
That is, be W in the weight of establishing driving body, when ignoring the weight of the first steel rope part 27 and the 1st movable pulley 20, become
W＝T
1+T
2+T
3...(1)
Here, in the state of force balance, because the first steel rope part 27 is continuous, so the tension force T that produces on the first steel rope part 27 is all identical.
That is T=T,
1=T
2=T
3... (2)
From above-mentioned (1) formula and (2) formula, can obtain
W＝3·T。
Therefore, make driving body 18 move needed, be added in the tension force T on the first steel rope part 27, be driving body (weight) 18 weight W 1/3rd.
In addition, in the scheme drawing of Figure 17, for the sake of clarity, the size of the 1st fixed pulley 30 is reduced, be applied in power T
1, T
2, T
3The part of the first steel rope part 27 be configured in vertical direction, but in fact, according to the size of the 1st fixed pulley 30, these parts are not vertical direction completely sometimes.Even in this case, if the 1st fixed pulley 30 and the 3rd fixed pulley 32, the distance with the 1st movable pulley 20 is enough respectively, can think that then the first steel rope part 27 all is configured in roughly vertical direction, can adopt the aforementioned calculation method approx.Therefore, in this embodiment, making driving body 18 move required power, is directly to make driving body move about 1/3rd of required power.As a result, compare with the device of the 1st embodiment, available littler power moves weight.
Below, get back to Figure 16, illustrate to make the situation of driving body 18 when right direction moves.
At this moment, with on the contrary above-mentioned, as long as rotating cylinder 34 is rotated toward the clockwise direction.So the 2nd steel rope part 28 is rotated tube 34 and reels, its length shortens gradually.As a result, the 2nd movable pulley 21 on one side towards the anticlockwise direction rotation on one side in the figure right side move.The right-hand revolution of rotating cylinder 34 makes the 1st steel rope part of sending 27 elongated gradually.As a result, the 1st movable pulley 20 can move towards right direction towards the anticlockwise direction rotation on one side on one side.Like this, driving body 18 moves towards right direction neatly.In addition, the mobile required power of this driving body 18, be fixed on the driving body 18 this point with front end by the 2nd steel rope part 28 and by the effect of the 2nd movable pulley 21, directly make driving body 18 move required power to compare towards right, approximately be its 1/3rd, driving body 18 is moved towards right direction.
Figure 18 is and the cooresponding figure of scheme drawing shown in Figure 16, is the figure of its variation of expression.
With reference to (1) of Figure 18, illustrate to make the situation of driving body 18 when left direction moves.One of difference of this figure and Figure 16 is, the 1st fixed pulley 30 is to connect the state of the 1st fixed part 84a, and via the 1st balancing device 35 of the 1st stop part 61 and counter weight type, 83a is being connected with support body.Two of its difference is, the 2nd fixed pulley 31 is to connect the state of the 2nd fixed part 84b, and via the 2nd balancing device 36 of the 2nd stop part 63 and counter weight type, 83c is being connected with support body.
Like this, though the 1st fixed pulley 30 can move towards the left side, because of joining, the 1st stop part 61 and the 1st fixed part 84a be prevented from towards the mobile of right side.In addition, by the 1st balancing device 35 with the 1st fixed pulley 30 left side tractive in the figure always, so, on the 1st steel rope part 27 around the 1st fixed pulley 30, produce certain force of strain.
Similarly, though the 2nd fixed pulley 31 can move towards the right side, because of joining, the 2nd stop part 63 and the 2nd fixed part 84b be prevented from towards the mobile of left side.Similarly, by the effect of the 2nd balancing device 36, on the 2nd steel rope part 28 around the 2nd fixed pulley 31, produce certain force of strain.
Below, the essentiality that is provided with of the 1st balancing device 35 and the 2nd balancing device 36 etc. is described.As shown in the figure, make rotating cylinder 34 anticlockwise directions when rotation, because the end of the 1st steel rope part 27 is fixed on the driving body 18, so be applied in certain force of strain.At this moment, by this tension force, the 1st fixed pulley 30 will be towards driving body 18 side shiftings, still, because the 1st stop part 61 joins with fixed part 84c, so, can not continue to move.As a result, certain force of strain remains on the 1st steel rope part 27, and driving body 18 moves towards the left side neatly.On the other hand, because the 2nd steel rope part 28 emitted by the rotation of rotating cylinder 34, so its length is elongated gradually.If the 1st steel rope part 27 and the 2nd steel rope part 28 are rigid bodies completely, do not extend even then be applied in tension force yet.But in fact they are not rigid bodies completely, so, if produce tension force, then slightly elongation is arranged towards its direction of principal axis.
Therefore, if the end with the 2nd steel rope part 28 is completely fixed on the driving body 18 as shown in Figure 16, even then with the 2nd movable pulley 21 of the 1st movable pulley 20 same distances towards left to moving, the 2nd steel rope part 28 sides also will become the state of the corresponding amount of elongated portion of more than needed and the 1st steel rope part 27.If this state continuance, then the 2nd steel rope part 28 is lax gradually, and the reeling condition of rotating cylinder 34 also weakens.If this state further develops, even then rotating cylinder 34 rotations, the 1st steel rope part 27 of being reeled also becomes slipping state, its result, and driving body 18 can not continue to move.
In order to absorb the elongation of the 1st steel rope part 27, the 2nd fixed pulley 31 the 2nd steel rope 28 is engaged is connected with support body 83c by the 2nd balancing device 36.By the effect of the 2nd balancing device 36, though the 1st steel rope part 27 from originally length variations to elongation state, by making the 2nd fixed pulley 31, also can pay certain force of strain to the 2nd steel rope part 28 towards support body 83c side shifting.Like this, the coiling action of rotating cylinder 34 can carry out effectively, and moving of driving body 18 can be carried out all the time flexibly and stably.
(2) of Figure 18 are that expression makes driving body 18 figure of the state when right direction moves in the drawings.
As shown in the drawing, at this moment, rotating cylinder 34 is rotated toward the clockwise direction, based on the reason same, on the 2nd steel rope part 28, produced tension force, still with above-mentioned reason, on the 1st steel rope part 27, do not produce tension force, so the 1st steel rope part 27 has produced lax gradually phenomenon.If this state continuance, then rotating cylinder 34 can not be reeled well, so, the 1st fixed pulley 30, via with counter weight type the 1st balancing device 35 of fwd the 2nd balancing device 36 same specifications, 83a is connected with support body.Like this, with similarly above-mentioned,, the 1st steel rope part 27 is paid certain force of strain by the effect of the 1st balancing device 35.Its result, driving body 18 can move to towards right direction with flexible and stable status at last.
As mentioned above, owing to the needs moving into or take out of of driving body 18 according to weight, its moving direction changes, so the 1st balancing device 35 side by side is being connected with the end of the 1st steel rope part 27 and the end of the 2nd steel rope part 28 respectively with the 2nd balancing device 36.But, when 18 of driving bodies are used for carrying out the either party who moves into or take out of of weight, the either party in the 1st balancing device 35 and the 2nd balancing device 36 can only be set also.
Figure 19 is the birds-eye view of part of general structure of the heavy object conveyance device of expression the present invention the 2nd embodiment, is and the cooresponding figure of Fig. 4 of the 1st embodiment.Figure 20 is the cutaway view of the XX-XX line shown in Figure 19.Figure 21 is the figure that sees from the XXI-XXI line shown in Figure 19.
Below, describe with reference to these figure.As heavy object conveyance device 45, support body 83 is arranged on the ground 38 by pin body 90 along continuous straight runs.Heavy object conveyance device 45 is that the center constitutes with this support body 83 and the driving body 18 that can be provided with moving freely at the length direction of support body 83.That is, different with aforementioned embodiments in the present embodiment, be weight to be moved into or taken out of freight container than 38 high positions, ground.In addition, identical person with parts shown in Figure 18 among these figure, adopt with Figure 18 in identical mark.
In fact driving body 18 has aspect shown in Figure 4, and its front end can be connected with the chock that figure does not show.Below driving body 18, the 1st movable pulley 20 and the 2nd movable pulley 21 are installed.In the rear of support body 83 part, pulley 85, pulley 86 and the 3rd fixed pulley 32 are installed abreast, the direction of principal axis of these pulleys 85,86,32 is identical.
From the 1st steel rope part 27 that the rotating cylinder that do not show of figure stretches out, pass support body 83 above, engage with the 3rd fixed pulley 32.The 1st steel rope part 27 that is engaging with the 3rd fixed pulley 32, the 1st movable pulley 20 below being installed in driving body 18 engages.With the 1st steel rope part 27 after the 1st movable pulley 20 engages,, engage with pulley 87 towards the below with after pulley 85 engages.The 1st steel rope part 27 that is engaging with pulley 87 is being connected with driving body 18 with pulley 86 engaging backs towards the top.
On the other hand, the 2nd steel rope part 28 of stretching out from rotating cylinder 34, except the pulley of partial sum the 3rd fixed pulley 32 that is not equivalent to rotating cylinder 34, the antisymmetry that is configured to of remaining structure and Figure 19.That is, the 2nd steel rope part 28 extension on support body 83 engages with the 2nd movable pulley 21.The 2nd steel rope part 28 that is engaging with the 2nd movable pulley 21, pass support body 83 above, engage with 3 pulleys corresponding to pulley 85, pulley 87 and pulley 86, then, be connected with driving body 18.
Below pulley 85 and pulley 86, it is the casing 101 of rectangular shape that cross-sectional plane is being set, and pulley 87 is being taken in by portion within it.On arbitrary of the side in opposite directions of casing 101, formed a pair of slotted hole 104 that extends up and down.Pulley 87 is that the center can rotate freely with axle 102, and axle 102 is configured in horizontal direction with connecting a pair of slotted hole.In addition, on axle 102, connecting the counterweight 89 that is housed in the casing 101.Like this, at the state that is connecting counterweight 89, pulley 87 is in casing 101, easy on and off moves in the formation scope of slotted hole 104.
Compare with the structure of Figure 18, pulley 85, pulley 86 and pulley 87 are equivalent to the 1st fixed pulley 30.Counterweight 89 is equivalent to the 1st balancing device 35.Slotted hole 104 and axle 102 are equivalent to the 1st stop part 61.
Below, the action of this heavy object conveyance device is described.
At first, shown in Figure 18 (1), the situation that driving body 18 is moved towards the left side is described in Figure 19.
At this moment, the 1st steel rope part 27 is to be rotated the state that tube is reeled.Therefore, the 1st steel rope part 27 shortens along with moving of driving body 18.So pulley shown in Figure 21 87 moves towards the top, but when spools 102 have arrived the topmost of slotted hole 104, just can not continue again to move towards the top.Like this, the coiling of the 1st steel rope part 27 successfully is delivered to driving body 18 with tension force, and driving body 18 correspondingly moves towards the left side with the coiling amount.
Then, shown in Figure 18 (2), the situation that driving body 18 right side in Figure 19 is moved is described.
At this moment, the 2nd steel rope part 28 is to be rotated the state that tube is reeled.Therefore, the 1st steel rope part 27 is sent from rotating cylinder, and is lax easily.At this moment, if the 1st steel rope part 27 is lax, the pulley 87 that is then engaging with it moves towards the below under the weight effect of counterweight 89.As a result, on the 1st steel rope part 27, acting at least the tension force that the weight by counterweight 89 produces always.Therefore, do not produce skidding of rotating cylinder etc., the coiling of the 2nd steel rope part 28 is stable, can make driving body 18 move to the right side neatly.
In addition, in the above-described 2nd embodiment, 2 movable pulleys have been installed on driving body 18, still,, then also 1 movable pulley can only be installed if heavy object conveyance device only is used for the either party who moves into or take out of of weight.
In addition, in the above-described 2nd embodiment, the 3rd fixed pulley has been installed, still, also this pulley can be set according to the configuration mode of steel rope.
In addition, in the above-described 2nd embodiment, be provided with the balancing device of counter weight type, still, also can replace the balancing device of this counter weight type, steel rope is paid certain force of strain always with the balancing device of spring loaded, cylinder, spring, winch spool etc.
In addition, in each above-mentioned embodiment,, be provided with balancing device, rotating cylinder is stably moved in order to prevent to cause that because of the elongation of steel rope rotating cylinder skids.In addition, according to the size of fixed pulley and movable pulley or the reasons such as configuration of steel rope, the length of the steel rope of winding side part reduces degree sometimes, and is bigger than the length increase degree of the steel rope part of emitting side.Even in this case, also can absorb this difference by the effect of balancing device, guarantee the operating stably of rotating cylinder.
Industrial applicibility
As mentioned above, heavy object conveyance device of the present invention for example, is applicable to by the weight of chock with the isometric bar-shaped object of pipe, steel coil etc., moves into or take out of container etc.
Claims (4)
1. a heavy object conveyance device is used for carrying heavy goods, it is characterized in that, has:
The support body of Yan Shening (83) along its length;
Be arranged on the above-mentioned support body with can move freely, be used to move into or take out of the driving body (18) of above-mentioned weight along above-mentioned length direction;
Be installed in the 1st movable pulley (20) on the above-mentioned driving body;
Be fixed on the 1st fixed pulley (30) on the above-mentioned support body;
One end is fixed on the end of above-mentioned driving body and is engaging the steel rope (26) that the back is engaging with above-mentioned the 1st movable pulley with above-mentioned the 1st fixed pulley;
Be fixed on the above-mentioned support body, and connecting the other end of above-mentioned steel rope, the rotating cylinder (34) of the above-mentioned steel rope of can reeling,
Also have the 2nd movable pulley (21) that is installed on the above-mentioned driving body and be fixed on the 2nd fixed pulley (31) on the above-mentioned support body;
Above-mentioned steel rope extends by above-mentioned rotating cylinder again, with after above-mentioned the 2nd movable pulley engages, engage with above-mentioned the 2nd fixed pulley, and the other end of above-mentioned steel rope is fixed on the other end of above-mentioned driving body again; Above-mentioned driving body according to the coiling direction of above-mentioned rotating cylinder to above-mentioned steel rope, advances or retreats.
2. heavy object conveyance device as claimed in claim 1 is characterized in that, also have with above-mentioned the 1st movable pulley and above-mentioned rotating cylinder between above-mentioned steel rope engage and be fixed on the 3rd fixed pulley (32) on the above-mentioned support body.
3. heavy object conveyance device as claimed in claim 2 is characterized in that, above-mentioned the 1st fixed pulley is connected with above-mentioned support body by the 1st balancing device (35); Above-mentioned the 2nd fixed pulley is connected with above-mentioned support body by the 2nd balancing device (36).
4. heavy object conveyance device as claimed in claim 3 is characterized in that, on above-mentioned the 1st balancing device, is provided with 1st stop mechanism (61) of above-mentioned the 1st fixed pulley of prevention towards above-mentioned the 1st movable pulley side shifting; On above-mentioned the 2nd balancing device, be provided with 2nd stop mechanism (63) of above-mentioned the 2nd fixed pulley of prevention towards above-mentioned the 2nd movable pulley side shifting.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006063443 | 2006-03-09 | ||
| JP063443/2006 | 2006-03-09 | ||
| JP135634/2007 | 2007-02-16 | ||
| JP2007035634A JP4732380B2 (en) | 2006-03-09 | 2007-02-16 | Heavy goods conveyor |
| JP035634/2007 | 2007-02-16 | ||
| PCT/JP2007/054239 WO2007102480A1 (en) | 2006-03-09 | 2007-03-06 | Heavy object conveying apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101378978A CN101378978A (en) | 2009-03-04 |
| CN101378978B true CN101378978B (en) | 2011-09-14 |
Family
ID=38474907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200780004689.3A Expired - Fee Related CN101378978B (en) | 2006-03-09 | 2007-03-06 | Heavy object conveyance device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4732380B2 (en) |
| CN (1) | CN101378978B (en) |
| WO (1) | WO2007102480A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107031665A (en) * | 2015-11-12 | 2017-08-11 | 株式会社大福 | Conveying device |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011168344A (en) * | 2010-02-16 | 2011-09-01 | Sumitomo Metal Logistics Service Co Ltd | Heavy object conveyance device |
| CN102133988B (en) * | 2011-01-25 | 2012-10-10 | 福建农林大学 | Device for conveying supplies on bed |
| CN102180351B (en) * | 2011-04-14 | 2012-11-21 | 中国水利水电第十三工程局有限公司橡塑制品厂 | Thumbwheel type steel tube conveying equipment |
| CN102285523B (en) * | 2011-07-18 | 2013-01-23 | 中联重科股份有限公司 | Floor push moving device |
| CN109018888A (en) * | 2018-07-04 | 2018-12-18 | 杭州马上自动化科技有限公司 | A kind of logistic production line automatic transportation device |
| CN109775607A (en) * | 2019-03-19 | 2019-05-21 | 北京电子科技职业学院 | Lifting device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5265490A (en) * | 1991-03-20 | 1993-11-30 | Canon Kabushiki Kaisha | Orthogonal two-axis moving apparatus |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51149642A (en) * | 1975-06-16 | 1976-12-22 | Nippon Air Brake Co Ltd | Pallet lifting apparatus for vertical parking equipment |
| JP2731866B2 (en) * | 1989-10-06 | 1998-03-25 | 株式会社芝浦製作所 | Belt drive type robot |
| JPH08324913A (en) * | 1995-06-06 | 1996-12-10 | Hitachi Ltd | Elevator device |
| JPH10182068A (en) * | 1996-12-26 | 1998-07-07 | Iwafuji Kogyo Kk | Cable conveying carriage |
| JP2002336307A (en) * | 2001-05-14 | 2002-11-26 | Glory Ltd | Auxiliary device for moving invalid |
| JP4073338B2 (en) * | 2003-02-28 | 2008-04-09 | 安全自動車株式会社 | Vehicle cleaning device |
| JP4419684B2 (en) * | 2004-05-31 | 2010-02-24 | 株式会社日立製作所 | Elevator equipment |
-
2007
- 2007-02-16 JP JP2007035634A patent/JP4732380B2/en not_active Expired - Fee Related
- 2007-03-06 WO PCT/JP2007/054239 patent/WO2007102480A1/en active Application Filing
- 2007-03-06 CN CN200780004689.3A patent/CN101378978B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5265490A (en) * | 1991-03-20 | 1993-11-30 | Canon Kabushiki Kaisha | Orthogonal two-axis moving apparatus |
Non-Patent Citations (2)
| Title |
|---|
| JP平3-121784A 1991.05.23 * |
| JP特开平8-324913A 1996.12.10 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107031665A (en) * | 2015-11-12 | 2017-08-11 | 株式会社大福 | Conveying device |
| CN107031665B (en) * | 2015-11-12 | 2019-02-19 | 株式会社大福 | Conveying device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101378978A (en) | 2009-03-04 |
| WO2007102480A1 (en) | 2007-09-13 |
| JP4732380B2 (en) | 2011-07-27 |
| JP2007269492A (en) | 2007-10-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101378978B (en) | Heavy object conveyance device | |
| US9382103B2 (en) | Hoist | |
| CN102745579B (en) | Lifting driving device and mechanical parking equipment having the same | |
| JPS62136410A (en) | Transport system, conveyor belt and manufacture of conveyor belt | |
| CN102501900B (en) | Frame assembly capable of moving loaded articles, method for using frame assembly and transportation tool | |
| US11685639B2 (en) | Capstan effect device | |
| CN1039984C (en) | Hose reeling device | |
| CN103950835B (en) | Collapsible track drawing device | |
| CN101356110B (en) | Elevator apparatus | |
| CN205419680U (en) | Stacker and tow elevating gear thereof | |
| CN202283934U (en) | Frame assembly capable of moving loaded goods and transport machine equipped with frame | |
| TR201807853T4 (en) | Unloading system for unit load. | |
| CN213864486U (en) | Unloading device | |
| US20210309485A1 (en) | Combination Capillary and Cable Spooling System | |
| CN112479032A (en) | Gantry crane | |
| NL2011391C2 (en) | Method for arranging a pile on a vessel. | |
| CN201495056U (en) | Friction type hoisting mechanism | |
| KR200435672Y1 (en) | Apparatus for adjusting a position of withdrawing wire from winch | |
| CN113879997B (en) | Double-power-driven electric hoist | |
| CN101830396B (en) | Trolley for crane | |
| CN221257278U (en) | Hydraulic system for winch storage mooring rope | |
| CN211594803U (en) | Hoisting equipment | |
| JP5808189B2 (en) | Rope pulling transportation equipment | |
| US810445A (en) | Hoisting apparatus. | |
| FI20225476A1 (en) | Equipment for loading the cargo space |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CI01 | Publication of corrected invention patent application |
Correction item: Priority Correct: [31]035634 False: [31]135634 Number: 9 Page: 796 Volume: 25 |
|
| CI02 | Correction of invention patent application |
Correction item: Priority Correct: [31]035634 False: [31]135634 Number: 9 Page: The title page Volume: 25 |
|
| ERR | Gazette correction |
Free format text: CORRECT: PRIORITY; FROM: (31)135634 TO: (31)035634 |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20140306 |