CN104787710B - Linear motion reinforcement module with pulley block - Google Patents
Linear motion reinforcement module with pulley block Download PDFInfo
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- CN104787710B CN104787710B CN201510197025.XA CN201510197025A CN104787710B CN 104787710 B CN104787710 B CN 104787710B CN 201510197025 A CN201510197025 A CN 201510197025A CN 104787710 B CN104787710 B CN 104787710B
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- 208000002925 dental caries Diseases 0.000 claims description 3
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
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Abstract
The invention relates to a linear motion reinforcement module with a pulley block. The linear motion reinforcement module comprises a rack, a driving motor, a winch, a fixed pulley module, a movable pulley module, a traction rope, a linear guiding mechanism and a linear executing element. The fixed pulley module, the driving motor, the winch and the rack are fixed relatively. The movable pulley module gets close to or away from the fixed pulley module through the linear guiding mechanism. The linear executing element is fixed to the movable pulley module. The fixed pulley module comprises a plurality of fixed pulleys, and the movable pulley module comprises a plurality of movable pulleys. A lifting pulley block is composed of the fixed pulleys and the movable pulleys. One end of the traction rope is connected with the winch driven by the driving motor, the other end of the traction rope is fixed to the fixed pulley module or the movable pulley module, and the middle of the traction rope winds around the lifting pulley block. The linear motion reinforcement module is simple in structure, low in construction cost, high in universality, convenient to popularize and capable of improving productivity and serving as the substitute good of hydraulic and pneumatic cylinders and belongs to a driving mechanism for providing linear driving force.
Description
Technical field
The present invention relates to a kind of drive mechanism providing linear driving force, specifically, it is related to a kind of employing assembly pulley
Linear motion reinforcement module.
Background technology
In plant equipment design, if desired for the drive mechanism providing larger linear driving force, often pay the utmost attention to independence
The hydraulic cylinder of dynamical system or pneumatic linear actuator.Using hydraulic cylinder or pneumatic linear actuator, overall structure is simple, but the valency of hydraulic pressure or pneumatic system
Lattice are relatively costly, and the result leading to is that the overall cost of plant equipment raises up.
In general, low power hydraulic pressure or pneumatic drive mechanism are only provided that less linear driving force, such as need to provide
Larger linear driving force, can only adopt powerful hydraulic pressure or pneumatic drive mechanism, but this drive mechanism is with high costs.
The equipment of existing some employing pulley block system, because being equipped with the supporting construction supporting that assembly pulley uses, design
Difficulty increases, and the overall structure of equipment also becomes complicated, is unfavorable for safeguarding.Meanwhile, the design of assembly pulley, just for this equipment, is made
For the part in equipment, it is inseparable with equipment, size design also just for this equipment it is impossible to independent make
With it is impossible to be applied in other equipment, not having versatility, it is unfavorable for the use of assembly pulley technology and the popularization of low cost.
Content of the invention
For technical problem present in prior art, the purpose of the present invention is: provides a kind of hoisting sheave that is based on to save
The linear motion reinforcement module of the employing assembly pulley of power principle, it can provide larger linear driving force, and cheap, general
Property is strong.
In order to achieve the above object, the present invention adopts the following technical scheme that
A kind of linear motion reinforcement module of employing assembly pulley, including frame, drive mechanism, hoist engine, fixed pulley module,
Movable pulley module, hauling rope, linear guiding mechanism, straight line executive component；Fixed pulley module, drive mechanism, hoist engine respectively and
Frame is relatively fixed；Movable pulley module passes through linear guiding mechanism with respect to frame rectilinear translation, closer or far from fixed pulley mould
Block；Straight line executive component is fixed in movable pulley module；Fixed pulley module includes multiple fixed pulleys, and movable pulley module includes multiple
Movable pulley, multiple fixed pulleys and multiple movable pulley constitute hoisting sheave；One end of hauling rope and the volume being driven by drive mechanism
The machine of raising connects, and the other end is fixed in fixed pulley module or movable pulley module, and centre bypasses hoisting sheave.Using this structure
Afterwards, the principle of the present invention is: drive mechanism drives the spool turns of hoist engine, the receipts rope of the hauling rope that realization is connected with hoist engine
With put rope；When receiving rope, movable pulley module is near fixed pulley module, thus straight line executive component translates with follower pulley module, by
Straight line executive component provides linear driving force；A plurality of traction simultaneously as employing hoisting sheave, suffered by movable pulley module
Suo Lali summation is equivalent to many times of every hauling rope pulling force, thus the linear driving force of straight line executive component output leads for every
Many times of straw line.Therefore, it is possible to provide larger linear driving force, meanwhile, when drive mechanism adopts drive motor, can be by price
The drive motor of relative moderate is applied to provide larger linear driving force, and linear motion reinforcement module overall cost is relatively low.With
When, multiple fixed pulleys are integrated in fixed pulley module, multiple movable pulleys are integrated in movable pulley module, realize modularity and set
Meter, structure is simplified.Described hoisting sheave is existing structure herein, the same crane of principle, by multiple movable pulleys with calmly
The combination of pulley is so that the pulling force that bears of every hauling rope is less, and integrally provided pulling force is larger, reaches the purpose of reinforcement.
For example hauling rope is wound around the structure of fixed pulley and movable pulley successively.Drive motor and hoist engine are commercially available equipment.
Frame includes two cylinder caps and a shell, and shell is located between left end and right-hand member cylinder cap, and shell is by fixed pulley mould
Block, movable pulley module, linear guiding mechanism are accommodated in the inner；The quantity of fixed pulley module is two, is separately mounted to left end and the right side
On the cylinder cap of end；The quantity of movable pulley module is one, and the left and right sides is equipped with multiple movable pulleys, the movable pulley positioned at left side with left
The fixed pulley of side fixed pulley module constitutes one group of hoisting sheave, and the movable pulley positioned at right side determines cunning with right side fixed pulley module
Wheel constitutes another group of hoisting sheave；The quantity of hauling rope is two；One end positioned at the hauling rope in left side is connected with hoist engine,
The other end is fixed in left side fixed pulley module or movable pulley module, and centre bypasses left side hoisting sheave；Leading positioned at right side
One end of straw line is connected with hoist engine, and the other end is fixed in right side fixed pulley module or movable pulley module, and centre bypasses right side
Hoisting sheave；Hoist engine is synchronous two-fold cylinder deceleration hoist engine, when wherein one hauling rope is received rope, another hauling rope
Put rope.After this structure, the hoisting sheave of arranged on left and right sides mutually balances so that movable pulley module can be free
Linear position moves and resets, it is possible to provide a larger, two-way optional, stable linear driving force in direction.
Frame includes two cylinder caps and a shell, and shell is located between left end and right-hand member cylinder cap, and shell is by fixed pulley mould
Block, movable pulley module, linear guiding mechanism are accommodated in the inner；The quantity of fixed pulley module is one, is arranged on right-hand member cylinder cap；Dynamic
The quantity of pulley module is one, between left end cylinder cap and fixed pulley module；The left side of movable pulley module and left end cylinder cap
Between be provided with back-moving spring.After this structure, movable pulley module side is moved by hauling rope tractive, is not having pull strength
When, rely on the back-moving spring of opposite side to reset, structure is simple, is similar to hydropneumatic single-acting cylinder, saves cost, equipment is whole
Body is light and handy.
Fixed pulley module and movable pulley module are body structure, and tank surface is provided with multiple installation cavitys falling in, fixed
Pulley or movable pulley are arranged on installation intracavity, and a fixed pulley or movable pulley correspond to an installation cavity.After this structure, knot
Structure is compact, good looking appearance, easy for installation, also allows for realizing modularity, standardized designs.
Cylinder cap is provided with fixed pulley module installation cavity, and one end of fixed pulley module embeds fixed pulley module and installs intracavity；Cylinder
Lid and fixed pulley module are equipped with the outlet indexing out for traction, when fixed pulley Module-embedding cylinder cap, fixed pulley module
Outlet is just right with the outlet of cylinder cap.After this structure, hauling rope is drawn from outlet, and outlet need to be with corresponding peace
It behave affectedly connection, pass through for hauling rope.Hauling rope arrangement is neat, is easily installed and safeguards.Outlet can be equipped with the guiding of hauling rope
Wheel.
Linear guiding mechanism includes the many connection guide pillars being parallel to each other and is connected the one-to-one guide pad of guide pillar；Even
The two ends connecing guide pillar are separately fixed on the cylinder cap at left and right two ends, and guide pad embeds in movable pulley module, and guide pad is enclosed within connection
On guide pillar.After this structure, that is, using connecting the linear guiding mechanism that guide pillar and guide pad match, structure is simple.This
When connect guide pillar and can be used as the attachment structure of left and right two cylinder caps simultaneously.
Linear guiding mechanism includes the many gathering sills being parallel to each other and the one-to-one slide block of gathering sill；Gathering sill leaves
It is located at the inwall of shell, extend to right-hand member cylinder cap from left end cylinder cap；Slide block is arranged in movable pulley module, and slide block is along gathering sill
Rectilinear translation.After this structure, the linear guiding mechanism that matched using gathering sill and slide block, structure is simple.Now,
Shell is used as the attachment structure of left and right two cylinder caps.
Straight line executive component is a contiguous block；Contiguous block be fixed on the upside of movable pulley module, downside, front side or after
Side；Shell is provided with fluting extending to right-hand member cylinder cap from left end cylinder cap, passing through for contiguous block.After this structure, directly
Line driving force is equivalent to offer straight line transverse shear, similar hydraulic air by contiguous block in the lateral offer of linear motion reinforcement module
No bar linear movement cylinder in dynamic element.
Straight line executive component is a push-and-pull connecting rod；The straight line fortune of the length direction of push-and-pull connecting rod and movable pulley module
Dynamic direction is consistent；One end of push-and-pull connecting rod is fixed on left side or the right side of movable pulley module, and the other end passes through the cylinder of corresponding side
Cover and stretch out.After this structure, push-pull effort can be provided by a push-and-pull connecting rod, realize Normal hydraulic cylinder and pneumatic
The replacement of cylinder.Described length direction is also the direction of motion of push-and-pull connecting rod simultaneously herein, when push-and-pull connecting rod is tied for circular shaft
During structure, this length direction is axial direction.
Straight line executive component is two push-and-pull connecting rods；The straight line fortune of the length direction of push-and-pull connecting rod and movable pulley module
Dynamic direction is consistent；It is fixed on the right side of movable pulley module positioned at the right-hand member of the push-and-pull connecting rod in left side, left end passes through the cylinder in left side
Cover and stretch out；It is fixed on the left side of movable pulley module positioned at the left end of the push-and-pull connecting rod on right side, right-hand member passes through the cylinder cap on right side
And stretch out.After this structure, provide push-pull effort by two push-and-pull connecting rods in the left and right sides, similar hydropneumatic is double simultaneously
Even cylinder.Described length direction is also the direction of motion of push-and-pull connecting rod simultaneously herein, when push-and-pull connecting rod is circular shaft structure,
This length direction is axial direction.
Generally speaking, the present invention has the advantage that structure is simple, cheap, highly versatile, it is easy to promote, improve
The productivity, can use as hydraulic pressure and pneumatic linear actuator succedaneum.
1. the principle utilizing hoisting sheave increases the linear driving force exporting, it is possible to provide larger linear driving force.
2. adopt two fixed pulley modules to coordinate the structure of a movable pulley module, can be in the left and right sides of movable pulley module
Form two rightabout pulling force, realize the reciprocating motion of movable pulley module.
3. housing main body makes overall structure more firm to connect guide pillar connection, is simultaneously connected with guide pillar and guide pad to dynamic
The linear motion of pulley module plays guiding function so as to point-blank move all the time.
4. shell mounting groove can be arranged on cylinder cap, facilitate being located by connecting of shell and cylinder cap.
5. on cylinder cap, the push-and-pull connecting rod guide hole of setting play the guiding role to the push-and-pull connecting rod passing through.
6. the deceleration part of deceleration hoist engine may also operate as the effect of reinforcement.Synchronous two-fold cylinder deceleration hoist engine is existing
Equipment, the employing of coaxial two-fold cylinder, while rope received by reel, another reel is putting rope so that movable pulley module court
While receiving rope one side motion, the side putting rope is that the motion of movable pulley module next step opposite direction is got ready, and it is right to be also more convenient
Movable pulley module is positioned.
7. complicated pulley block system is accommodated in inside the shell and overall intensive modular design, not only tailored appearance,
Convenient transport, more convenient in mechanical assembly and maintenance, also make the overall construction design of machinery more simple simultaneously.
8. the design with multiple power as driving source be so as to not only can be used in mixed way with existing hydraulic pressure and pneumatic system,
Capstan winch in particular cases can also be equipped with people's hand drive, plasticity is strong, applied widely.
9. as the succedaneum of hydropneumatic cylinder, due to its cheap so that equipment overall price lower, reduce life
Produce cost, beneficial to the market sale of equipment.
10. it is impossible to adopt hydraulic pressure gentle in some narrow space equipment (as small-sized walking machine or portable dam)
Dynamic source, but when having to use larger linear driving force, due to this product useable electric moter or people's hand drive, just can fill up this
Blank.
Brief description
Fig. 1 is the front view of embodiment one.Hauling rope is to clearly show that, is represented by dashed line.
Fig. 2 is the top view of embodiment one.Hauling rope is to clearly show that, be represented by dashed line, contiguous block is not shown.
Fig. 3 is the upward view of embodiment one.Hauling rope is to clearly show that, is represented by dashed line.
Fig. 4 is the front view of embodiment two.Hauling rope is to clearly show that, is represented by dashed line.
Fig. 5 is the axonometric chart of cylinder cap.
Fig. 6 is the axonometric chart of shell.
Fig. 7 is the axonometric chart of fixed pulley module.
Fig. 8 is the axonometric chart of movable pulley module.
Fig. 9 is cylinder cap, shell and the installation diagram connecting guide pillar.
Figure 10 is the installation diagram of fixed pulley module, movable pulley module and hauling rope.
Figure 11 is the axonometric chart of embodiment one.
Wherein, 1 is cylinder cap, and 2 is shell, and 3 is drive motor, and 4 is hoist engine, and 5 is fixed pulley module, and 6 is movable pulley mould
Block, 7 is hauling rope, and 8 is to connect guide pillar, and 9 is guide pad gathering sill slide block, and 10 is contiguous block, and 11 is push-and-pull connecting rod, and 12 is peace
It behave affectedly, 1-1 is fixed pulley module installation cavity, 1-2 is outlet, 1-3 is push-and-pull connecting rod guide hole, 1-4 is to connect guide pillar to fix
Screw hole, 1-5 is fixed pulley module fixed screw holes, and 5-1 is fixed pulley, and 6-1 is movable pulley.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
Embodiment one
The linear motion reinforcement module of a kind of employing assembly pulley, comprising: frame, drive motor, hoist engine, fixed pulley mould
Block, movable pulley module, hauling rope, linear guiding mechanism, straight line executive component.Each part is intensive integral, can be used as independent
Offer larger linear driving force drive mechanism use, highly versatile.Entirety can be fixed on external mechanical by a flange
On.
Frame includes: two cylinder caps and a shell, and cylinder cap is located at high order end and low order end, and cross section is the shell of rectangle
It is located at just fixed pulley module, movable pulley module, linear guiding mechanism between the two to be accommodated in the inner, by complicated pulley block system
Hidden internally.The structure of two cylinder caps is identical, is symmetrical set, and cylinder cap is provided with fixed pulley module installation cavity (for surely sliding
The end of wheel module embeds installs), shell mounting groove (end for shell embeds), connect guide pillar fixed screw holes, fixed slide
Wheel module fixed screw holes.Cylinder cap is provided with the outlet indexing out for traction.
Fixed pulley module and movable pulley module are body structure, and tank surface is provided with multiple installation cavitys falling in, fixed
Pulley or movable pulley are arranged on installation intracavity, and a fixed pulley or movable pulley correspond to an installation cavity；The quantity of fixed pulley module
For two, it is separately mounted on left end and right-hand member cylinder cap, each fixed pulley module faces is equipped with many to the side of movable pulley module
Individual fixed pulley；The quantity of movable pulley module is one, and the left and right sides is equipped with multiple movable pulleys, the movable pulley positioned at left side with left
The fixed pulley of side fixed pulley module constitutes one group of hoisting sheave, and the movable pulley positioned at right side determines cunning with right side fixed pulley module
Wheel constitutes another group of hoisting sheave.Fixed pulley module is provided with the outlet indexing out for traction, when fixed pulley Module-embedding cylinder
Gai Shi, the outlet of fixed pulley module is just right with the outlet of cylinder cap.Hoisting sheave in the present embodiment is designed as fixed pulley
The structure separating one by one with movable pulley is it may be assumed that hauling rope passes sequentially through movable pulley, fixed pulley, movable pulley, fixed pulley, dynamic cunning
Wheel ..., is finally fixed in fixed pulley module.
Linear guiding mechanism includes four connection guide pillars being parallel to each other, four guide pads.Connect the two ends of guide pillar respectively
It is fixed on left and right two ends cylinder cap to connect accordingly in guide pillar fixed screw holes.Guide pad is fixed and is embedded in movable pulley module,
And be enclosed within corresponding connection guide pillar.Realize movable pulley module by linear guiding mechanism to put down with respect to the straight line of fixed pulley module
Move, away from or near fixed pulley module.Due to linear guiding mechanism rise about two ends cylinder cap interconnection function, now shell need not
Play interconnection function.
Straight line executive component is a contiguous block；Contiguous block is fixed on the upside of movable pulley module；Shell is provided with from a left side
End cylinder cap extends to right-hand member cylinder cap, pass through to the external world and allow contiguous block rectilinear translation for contiguous block fluting.Contiguous block is put down
The linear driving force of transverse shear formula during shifting, can be produced.
The quantity of hauling rope is two, is symmetrical set.One end positioned at the hauling rope in left side is connected with hoist engine, separately
One end is fixed in the fixed pulley module of left side, and centre bypasses left side hoisting sheave.One end and volume positioned at the hauling rope on right side
The machine of raising connects, and the other end is fixed in the fixed pulley module of right side, and centre bypasses right side hoisting sheave.
Hoist engine is synchronous two-fold cylinder deceleration hoist engine, when wherein one hauling rope is received rope, another hauling rope quilt
Put rope, that is, rope received by left side hauling rope, and right side hauling rope puts rope；Left side hauling rope puts rope, and rope received by right side hauling rope.
Drive motor hoist engine runs, and it is installed in the outside of shell with hoist engine.
During use, drive motor starts, and hoist engine runs, and left side hauling rope puts rope, and right side hauling rope receives rope, movable pulley mould
Block is translated to the right by linear guiding mechanism, drives straight line executive component to translate to the right, now straight line executive component (connects
Block) linear driving force that can produce to the right acts on the mechanical component connecting with it.Change the steering of drive motor, you can produce
Raw linear driving force to the left acts on the mechanical component connecting with it.
Due to there being multistage hauling rope to connect with movable pulley module, hauling rope suffered by movable pulley module make a concerted effort be single hop draw
Many times of Suo Lali, the therefore linear driving force of generation are effectively increased.Two groups of hoisting sheaves are set, and movable pulley module can be
Optional position is positioned on rectilinear direction and can easily reset.
Embodiment two
In the present embodiment, linear guiding mechanism is with embodiment one.
Straight line executive component is two push-and-pull connecting rods；The straight line fortune of the length direction of push-and-pull connecting rod and movable pulley module
Dynamic direction is consistent.It is fixed on the left side of movable pulley module positioned at the right-hand member of the push-and-pull connecting rod in left side, left end passes through the cylinder in left side
Cover the push-and-pull connecting rod guide hole of setting and stretch out；It is fixed on the right side of movable pulley module positioned at the left end of the push-and-pull connecting rod on right side
Side, right-hand member passes through the push-and-pull connecting rod guide hole arranging on the cylinder cap on right side and stretches out.
The present embodiment does not refer to partly with embodiment one.
Embodiment three
In the present embodiment, linear guiding mechanism is included the many gathering sills being parallel to each other and is slided correspondingly with gathering sill
Block.Gathering sill is opened in the inwall of shell, extends to right-hand member cylinder cap from left end cylinder cap；Slide block is arranged in movable pulley module, sliding
Block embeds in gathering sill along gathering sill rectilinear translation.
Shell in the present embodiment need to be connected by screw on cylinder cap, and shell serves as the attachment structure between two cylinder caps.
Straight line executive component is two push-and-pull connecting rods；The straight line fortune of the length direction of push-and-pull connecting rod and movable pulley module
Dynamic direction is consistent.It is fixed on the left side of movable pulley module positioned at the right-hand member of the push-and-pull connecting rod in left side, left end passes through the cylinder in left side
Cover the push-and-pull connecting rod guide hole of setting and stretch out；It is fixed on the right side of movable pulley module positioned at the left end of the push-and-pull connecting rod on right side
Side, right-hand member passes through the push-and-pull connecting rod guide hole arranging on the cylinder cap on right side and stretches out.
The present embodiment does not refer to partly with embodiment one.
Example IV
In the present embodiment, linear guiding mechanism is with embodiment one.
Straight line executive component is a push-and-pull connecting rod, the straight line fortune of the length direction of push-and-pull connecting rod and movable pulley module
Dynamic direction is consistent.One end of push-and-pull connecting rod is fixed on the right side of movable pulley module, and the other end passes through and arranges on the cylinder cap on right side
Push-and-pull connecting rod guide hole and stretch out.
The quantity of fixed pulley module is one, is arranged on the cylinder cap of right side.The quantity of movable pulley module is one, only right
Side is provided with multiple movable pulleys, forms one group of hoisting sheave with the multiple fixed pulleys on the left of fixed pulley module.
The quantity of hauling rope is one, and one end is connected with hoist engine, and the other end is fixed in movable pulley module, and centre bypasses
Hoisting sheave.Hoist engine is common single drum winch.
It is provided with back-moving spring, back-moving spring also is located inside the shell between movable pulley module and left end cylinder cap.When movable pulley mould
After block moves right, hoist engine puts rope, and movable pulley module relies on back-moving spring to reset.
The present embodiment does not refer to partly with embodiment one.
In addition to the mode that the present embodiment refers to, the shape of cross section of shell can be square or circular, and size also may be used
Increase or reduce；The pulley quantity of hoisting sheave can increase or decrease, thus reaching hydraulic pressure or pneumatic effect；Movable pulley and
The arrangement position of fixed pulley and method also can change；Drive mechanism can adopt capstan winch people's hand drive.These variation patterns are all at this
In the protection domain of invention.
Above-described embodiment is the present invention preferably embodiment, but embodiments of the present invention are not subject to above-described embodiment
Limit, other any spirit without departing from the present invention and the change made under principle, modification, replacement, combine, simplify,
All should be equivalent substitute mode, be included within protection scope of the present invention.
Claims (10)
1. a kind of employing assembly pulley linear motion reinforcement module it is characterised in that: include frame, drive mechanism, hoist engine, fixed
Pulley module, movable pulley module, hauling rope, linear guiding mechanism, straight line executive component；Fixed pulley module, drive mechanism, elevator
Machine is relatively fixed with frame respectively；Movable pulley module passes through linear guiding mechanism with respect to frame rectilinear translation, closer or far from
Fixed pulley module；Straight line executive component is fixed in movable pulley module；Fixed pulley module includes multiple fixed pulleys, movable pulley module
Including multiple movable pulleys, multiple fixed pulleys and multiple movable pulley constitute hoisting sheave；One end of hauling rope with by drive mechanism
The hoist engine driving connects, and the other end is fixed in fixed pulley module or movable pulley module, and centre bypasses hoisting sheave.
2. according to a kind of employing assembly pulley described in claim 1 linear motion reinforcement module it is characterised in that: described frame
Including two cylinder caps and a shell, shell is located between left end and right-hand member cylinder cap, and shell is by fixed pulley module, movable pulley mould
Block, linear guiding mechanism are accommodated in the inner；
The quantity of fixed pulley module is two, is separately mounted on left end and right-hand member cylinder cap；The quantity of movable pulley module is one,
The left and right sides is equipped with multiple movable pulleys, and the movable pulley positioned at left side constitutes one group of lifting with the fixed pulley of left side fixed pulley module
Assembly pulley, the movable pulley positioned at right side constitutes another group of hoisting sheave with the fixed pulley of right side fixed pulley module；
The quantity of hauling rope is two；One end positioned at the hauling rope in left side is connected with hoist engine, and it is fixed that the other end is fixed on left side
On pulley module or movable pulley module, centre bypasses left side hoisting sheave；One end and hoist engine positioned at the hauling rope on right side
Connect, the other end is fixed in right side fixed pulley module or movable pulley module, centre bypasses right side hoisting sheave；
Hoist engine is synchronous two-fold cylinder deceleration hoist engine, and when wherein one hauling rope is received rope, another hauling rope is put rope.
3. according to a kind of employing assembly pulley described in claim 1 linear motion reinforcement module it is characterised in that: described frame
Including two cylinder caps and a shell, shell is located between left end and right-hand member cylinder cap, and shell is by fixed pulley module, movable pulley mould
Block, linear guiding mechanism are accommodated in the inner；The quantity of fixed pulley module is one, is arranged on right-hand member cylinder cap；Movable pulley module
Quantity is one, between left end cylinder cap and fixed pulley module；It is provided with multiple between the left side of movable pulley module and left end cylinder cap
Position spring.
4. according to a kind of employing assembly pulley described in Claims 2 or 3 linear motion reinforcement module it is characterised in that: described
Fixed pulley module and movable pulley module are body structure, and tank surface is provided with multiple installation cavitys falling in, fixed pulley or dynamic
Pulley is arranged on installation intracavity, and a fixed pulley or movable pulley correspond to an installation cavity.
5. according to a kind of employing assembly pulley described in claim 4 linear motion reinforcement module it is characterised in that: described cylinder cap
It is provided with fixed pulley module installation cavity, one end of fixed pulley module embeds fixed pulley module and installs intracavity；Cylinder cap and fixed pulley mould
Block is equipped with for the outlet that indexes out of traction, when fixed pulley Module-embedding cylinder cap, the outlet of fixed pulley module and cylinder cap
Outlet just right.
6. according to a kind of employing assembly pulley described in Claims 2 or 3 linear motion reinforcement module it is characterised in that: described
Linear guiding mechanism includes the many connection guide pillars being parallel to each other and is connected the one-to-one guide pad of guide pillar；Connect guide pillar
Two ends are separately fixed on the cylinder cap at left and right two ends, and guide pad embeds in movable pulley module, and guide pad is enclosed within connection guide pillar.
7. according to a kind of employing assembly pulley described in Claims 2 or 3 linear motion reinforcement module it is characterised in that: described
Linear guiding mechanism includes the many gathering sills being parallel to each other and the one-to-one slide block of gathering sill；Gathering sill is opened in shell
Inwall, extend to right-hand member cylinder cap from left end cylinder cap；Slide block is arranged in movable pulley module, and slide block is put down along gathering sill straight line
Move.
8. according to a kind of employing assembly pulley described in Claims 2 or 3 linear motion reinforcement module it is characterised in that: described
Straight line executive component is a contiguous block；Contiguous block is fixed on upside, downside, front side or the rear side of movable pulley module；On shell
It is provided with fluting extending to right-hand member cylinder cap from left end cylinder cap, passing through for contiguous block.
9. according to a kind of employing assembly pulley described in Claims 2 or 3 linear motion reinforcement module it is characterised in that: described
Straight line executive component is a push-and-pull connecting rod；The length direction of push-and-pull connecting rod and the linear movement direction one of movable pulley module
Cause；One end of push-and-pull connecting rod is fixed on left side or the right side of movable pulley module, and the other end passes through the cylinder cap of corresponding side and stretches out.
10. according to a kind of employing assembly pulley described in Claims 2 or 3 linear motion reinforcement module it is characterised in that: described
Straight line executive component is two push-and-pull connecting rods；The length direction of push-and-pull connecting rod and the linear movement direction one of movable pulley module
Cause；It is fixed on the left side of movable pulley module positioned at the right-hand member of the push-and-pull connecting rod in left side, left end passes through the cylinder cap in left side and stretches out；
It is fixed on the right side of movable pulley module positioned at the left end of the push-and-pull connecting rod on right side, right-hand member passes through the cylinder cap on right side and stretches out.
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| CN204549993U (en) * | 2015-04-23 | 2015-08-12 | 张伟强 | A kind of straight-line motion reinforcement module adopting assembly pulley |
| CN111204470B (en) * | 2020-01-15 | 2023-05-05 | 哈尔滨工程大学 | Spring energy storage type ejection traction device |
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| CN2880783Y (en) * | 2006-03-27 | 2007-03-21 | 大庆石油管理局 | Driller near distance integrated pulling device |
| CN200992473Y (en) * | 2006-12-11 | 2007-12-19 | 大庆石油管理局 | Skid-mounted rig integral transfer device |
| CN201102883Y (en) * | 2007-07-17 | 2008-08-20 | 赵建忠 | Steel cable sliding and lifting device |
| CN204549993U (en) * | 2015-04-23 | 2015-08-12 | 张伟强 | A kind of straight-line motion reinforcement module adopting assembly pulley |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1160200A (en) * | 1997-08-22 | 1999-03-02 | Ootaki Yuatsu:Kk | Jack device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2880783Y (en) * | 2006-03-27 | 2007-03-21 | 大庆石油管理局 | Driller near distance integrated pulling device |
| CN200992473Y (en) * | 2006-12-11 | 2007-12-19 | 大庆石油管理局 | Skid-mounted rig integral transfer device |
| CN201102883Y (en) * | 2007-07-17 | 2008-08-20 | 赵建忠 | Steel cable sliding and lifting device |
| CN204549993U (en) * | 2015-04-23 | 2015-08-12 | 张伟强 | A kind of straight-line motion reinforcement module adopting assembly pulley |
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Effective date of registration: 20201103 Address after: 3a20-g043, building 2, No. 288, Jinou Road, Jianghai District, Jiangmen City, Guangdong Province 529000 Patentee after: Luxian Jiangmen Technology Co., Ltd Address before: Room u, 24 / F, block B2C, block 2, shipaiwan community house, harmony Plaza, Luhuan, Macao, China Patentee before: Zhang Weiqiang |