CN110104558A - It is a kind of for measure hanging device range of lift apart from testing agency - Google Patents
It is a kind of for measure hanging device range of lift apart from testing agency Download PDFInfo
- Publication number
- CN110104558A CN110104558A CN201910379781.2A CN201910379781A CN110104558A CN 110104558 A CN110104558 A CN 110104558A CN 201910379781 A CN201910379781 A CN 201910379781A CN 110104558 A CN110104558 A CN 110104558A
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- Prior art keywords
- counting
- gear
- gear component
- driving
- driven shaft
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present invention disclose it is a kind of for measure hanging device range of lift apart from testing agency, including the driving wheel to offset with lifting rope, gear count section and the driving gear component being installed between driving wheel and gear count section, gear count section has the multistage counting gear component successively engaged by default drive line, the driving shaft and driven shaft of every grade of counting gear component are installed with a counting scale, and counting scale when being located at counting scale per revolution on driving shaft on driven shaft just turns over predetermined angle to make all counting scales record the turn-taked number of driving wheel in a manner of system along default drive line.Lifting rope is pulled, lifting rope drives driving wheel rotation, and driving wheel drives driving gear component rotation, and driving gear component drives the gear count section rotation being meshed therewith.It when lifting operation, does not both need to be related to excessive staff, can quickly and accurately extrapolate the lifting distance of lifting rope yet, therefore can conveniently and accurately obtain the lifting distance of lifting rope.
Description
Technical field
The present invention relates to lifting field, in particular to it is a kind of for measure hanging device range of lift apart from detection machine
Structure.
Background technique
Common hanging device has pulley assembly, crane, electric block etc., these hanging devices utilize lifting rope to be promoted more
Cargo, to realize that cargo shifts.In certain use occasions, it is contemplated that cost and working environment, staff need to utilize pulley blocks
Part lifts cargo manually.Generally, one end of the usually hand-held lifting rope of staff, and drawn by the pulley assembly that lifting rope is wound
The cargo that the dynamic lifting rope other end is tied up, makes cargo realize lifting in hoisting passage.
In certain occasion, due to the volume of cargo is excessive or hoisting passage it is relatively narrow, cause to stand at the top of hoisting passage
Operator can not be referring to the range of lift that accurately know cargo with hoisting passage.In actual hoisting process, it is
It solves the problems, such as this, need to usually be reconfigured the observer for standing on hoisting passage bottom, observer will be observed visually
Cargo lifting distance feeds back to operator, to know the range of lift of cargo.However, personnel involved in the lifting mode
Quantity is more, and is difficult to accurately obtain the range of lift of cargo by naked eyes.
Therefore, how easy and accurately acquisition hanging device range of lift is that those skilled in the art are urgently to be resolved
Technical problem.
Summary of the invention
In view of this, the purpose of the present invention is to provide it is a kind of for measure hanging device range of lift apart from detection machine
Structure can conveniently and accurately obtain the lifting distance of lifting rope.
Its concrete scheme is as follows:
The present invention provide it is a kind of for measure hanging device range of lift apart from testing agency, comprising:
For offseting with lifting rope with the driving wheel rotated when pulling lifting rope；
Gear count section, gear count section have the multistage counting gear component successively engaged by default drive line, often
The driving shaft and driven shaft of grade counting gear component are installed with a counting scale, and are located at the every rotation one of counting scale on driving shaft
Counting scale when circle on driven shaft just turn over predetermined angle so that all counting scales along default drive line with system
Mode record the turn-taked number of driving wheel；
It is installed between driving wheel and gear count section, the driving gear set for driving adjacent gear count section to rotate
Part.
Preferably, the structure of every grade of counting gear component is identical, the rudimentary meter in arbitrary neighborhood two-stage counting gear component
The driven shaft of number gear assembly and the active overlapping of axles of advanced counting gear component, any counting gear component include:
Set on the active counting scale of driving shaft；
Set on the driven counting scale of driven shaft；
It is fixedly arranged on driving shaft and the partial gear with double wedge；
It is installed with the jackshaft of idle pulley；Idle pulley is meshed in partial gear one circle of rotation with double wedge；
It is fixedly arranged on driven shaft and keeps the driven wheel engaged with idle pulley.
Preferably, counting gear component includes intermeshing level-one counting gear component and second level counting gear component,
Level-one counting gear component includes:
Set on the first driving shaft of driving gear component output end；
It is fixedly arranged on the first partial gear of the first driving shaft, the first partial gear has the first double wedge, and first is endless
The end face of all gear is installed with the first counting scale rotated synchronously with the first partial gear；
It is installed with the first jackshaft of the first idle pulley；The first idle pulley and first convex when the first partial gear one circle of rotation
Tooth is meshed；
It is installed with the first driven shaft of the first driven wheel, the first driven wheel is meshed with the first idle pulley to drive second level to count
Gear assembly rotation.
Preferably, counting gear component includes the three-level counting gear component being meshed with second level counting gear component, and two
Grade counting gear component include:
It is fixedly arranged on the second partial gear of first driven shaft, the second partial gear has the second double wedge, and second is endless
The end face of all gear is installed with the second counting scale rotated synchronously with the second partial gear；
Parallel the second jackshaft for being set to first driven shaft side and being installed with the second idle pulley；When the second partial gear turns
The second idle pulley is meshed with the second double wedge when a dynamic circle；
It is installed with the second driven shaft of the second driven wheel, the second driven wheel is meshed with the second idle pulley to drive three-level to count
Gear assembly rotation.
Preferably, counting gear component includes the level Four counting gear component being meshed with three-level counting gear component, and three
Grade counting gear component include:
It is fixedly arranged on third partial gear of the second driven shaft far from second driven wheel one end, third partial gear has
Third double wedge；
It is installed with the third jackshaft of third idle pulley；When third partial gear one circle of rotation, third idle pulley and third are convex
Tooth is meshed；
Positioned at the first driving shaft end and it is installed with the third driven shaft of third driven wheel, third driven wheel and third idle pulley
It is meshed to drive level Four counting gear component to rotate；
Wherein, level-one counting gear component is oppositely arranged with level Four counting gear component, and third jackshaft and third from
Moving axis is respectively positioned on one end of level-one counting gear component so that default drive line is S-type.
Preferably, further includes:
It selectively offsets, with whole driving shafts of gear count section and whole driven shafts in whole counting gear components
Complete the reset assembly for assisting whole counting gear components to reset after counting.
Preferably, reset assembly includes:
Any part end face is filled set on whole driving shafts and whole driven shafts fill the reset post of any part end face, it is multiple
Position column and corresponding driving shaft or driven shaft eccentric setting；
Restoring board with several reseting grooves；
With restoring board rotation connection, for making the corresponding reset post of reseting groove jack-up rotate up to reset relative to restoring board
Column returns back to the adjusting rod of initial position.
Preferably, further include shell and be rotatably installed on shell, for relative to housing into rotation with selectivity will hang
Rope is depressed into the pressure rope bar that driving wheel makes lifting rope drive driving wheel rotation.
Preferably, further include fixed shell and selectively offset with pressure rope bar and be used for the lock in pressure rope bar pressing lifting rope
The locked component of level pressure rope bar.
Preferably, further includes:
It is connected respectively with whole counting scales, the lap count for recording the turned number of total coils of whole counting scales；
It is connected with lap count, the ring signal for recording lap count is converted into the controller of distance signal；
It is connected with controller, for the display of display distance signal.
With respect to the background art, the present invention provide it is a kind of for measure hanging device range of lift apart from testing agency,
Including driving wheel, gear count section and driving gear component.
Lifting rope is pulled, lifting rope drives driving wheel rotation, and driving wheel drives driving gear component rotation, driving gear component band
The dynamic gear count section rotation being meshed therewith.Gear count section has the multistage counting tooth successively engaged by default drive line
Wheel assembly, the driving shaft and driven shaft of every grade of counting gear component are installed with a counting scale, for every grade of counting gear
For component, when being located at counting scale per revolution on driving shaft, the counting scale on driven shaft just can turn over certain angle
Degree.
It is assumed that gear count section includes level-one counting gear component, and the driving shaft and driven shaft of level-one counting gear component
On the number of division of counting scale be 0 to 9, the meter when the counting scale on level-one driving shaft goes to 9 by 0, on level-one driven shaft
Number disk just can go to 1 by 0, and so on, along default drive line, all counting scales can be intuitive in a manner of system
Ground records the turn-taked number of driving wheel, thus just can obtain the lifting distance of lifting rope easily according to the number of turn-taking of driving wheel.
Since counting scale can intuitively obtain total turnning circle of driving wheel by way of records of values, so as to light
It changes places and releases the lifting distance of lifting rope.In lifting operation, both do not need to be related to excessive staff, it also can be quickly and quasi-
Really extrapolate the lifting distance of lifting rope, thus it is provided by the present invention for measure hanging device range of lift apart from detection machine
Structure can conveniently and accurately obtain the lifting distance of lifting rope.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 for a kind of specific embodiment of the present invention be provided in measurement hanging device range of lift apart from testing agency
Sectional structure chart；
Fig. 2 is the assembling assumption diagram of each component in shell in Fig. 1；
Fig. 3 is the partial assembly drawing of lifting rope, driving wheel and driving gear component in Fig. 2；
Fig. 4 is the partial assembly drawing of level Four counting gear component and Pyatyi counting gear component in Fig. 2；
Fig. 5 be in Fig. 4 A-A to sectional view；
Fig. 6 is the partial assembly drawing of level-one counting gear component and second level counting gear component in Fig. 2；
Fig. 7 is the B-B direction sectional view of Fig. 6；
Fig. 8 is the original state figure in Fig. 1 between reset assembly and gear count section；
Fig. 9 is the working state figure that reset assembly pushes gear count section to reset in Fig. 1；
Figure 10 is that reset assembly pushes gear count section to complete reset state figure when resetting in Fig. 1.
Appended drawing reference is as follows:
Lifting rope 1, driving wheel 2, gear count section 3, driving gear component 4, reset assembly 5, pressure rope bar 6 and shell 7；
Level-one counting gear component 31, second level counting gear component 32, three-level counting gear component 33, level Four counting gear
Component 34, Pyatyi counting gear component 35；
First driving shaft 311, the first jackshaft 312, first driven shaft 313, the first partial gear 314, the first idle pulley
315, the first driven wheel 316 and the first counting scale 317；
Second jackshaft 321, second driven shaft 322, the second partial gear 323, the second idle pulley 324, the second driven wheel
325 and second counting scale 326；
Third jackshaft 331, third driven shaft 332, third partial gear 333, third idle pulley 334, third driven wheel
335 and third counting scale 336；
4th jackshaft 341, the 4th driven shaft 342, the 4th partial gear 343, the 4th idle pulley 344, the 4th driven wheel
345 and the 4th counting scale 346；
5th jackshaft 351, the 5th driven shaft 352, the 5th partial gear 353, the 5th idle pulley 354, the 5th driven wheel
355, the 5th counting scale 356 and the 6th counting scale 357；
Reset post 51, restoring board 52 and adjusting rod 53.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to enable those skilled in the art to better understand the solution of the present invention, right in the following with reference to the drawings and specific embodiments
The present invention is described in further detail.
Fig. 1 to Fig. 7 is please referred to, Fig. 1 is provided in measure hanging device range of lift by a kind of specific embodiment of the present invention
The sectional structure chart apart from testing agency；Fig. 2 is the assembling assumption diagram of each component in shell in Fig. 1；Fig. 3 be Fig. 2 in lifting rope,
The partial assembly drawing of driving wheel and driving gear component；Fig. 4 is level Four counting gear component and Pyatyi counting gear component in Fig. 2
Partial assembly drawing；Fig. 5 be in Fig. 4 A-A to sectional view；Fig. 6 is level-one counting gear component and second level counting gear group in Fig. 2
The partial assembly drawing of part；Fig. 7 is the B-B direction sectional view of Fig. 6.
The embodiment of the invention discloses it is a kind of for measure hanging device range of lift apart from testing agency, the mechanism is suitable
Occasion for manual lifting operation.It should be noted that hanging device herein includes pulley and the lifting rope 1 around pulley,
One end of lifting rope 1 is lifted with cargo, and the other end that operator holds lifting rope 1 lifts cargo by pulley.
It is provided by the present invention apart from testing agency, including driving wheel 2, gear count section 3 and driving gear component 4.
Wherein, driving wheel 2 is installed on drive shaft, and the side of driving wheel 2 is equipped with the abutting slot to offset with lifting rope 1, when measurement,
Lifting rope 1 and the abutting slot of driving wheel 2 offset, and lifting rope 1 is made to drive the rotation of driving wheel 2 by frictional force.For increase driving wheel 2 with
Frictional force between lifting rope 1, the groove face for abutting slot can add anti-slip layer, and anti-slip layer can be the salient point or embossing of several protrusions,
It can also be antislip ring made of the materials such as rubber or nylon.
Gear count section 3 has the multistage counting gear component successively engaged by default drive line, it should be noted that
Default drive line herein can be straight line or S type curve, and the series of counting gear component can be set according to actual condition.
In this specific embodiment, it is preferable that gear count section 3 include level-one counting gear component 31, second level counting gear component 32,
Three-level counting gear component 33, level Four counting gear component 34 and Pyatyi counting gear component 35.Wherein, level-one counting gear group
Part 31 is meshed with second level counting gear component 32, and second level counting gear component 32 is nibbled with 33 phase of three-level counting gear component
It closes ... ..., and so on, level Four counting gear component 34 is meshed with Pyatyi counting gear component 35.
Further, every grade of counting gear component includes driving shaft and driven shaft, and the master of every grade of counting gear component
Moving axis and driven shaft are installed with a counting scale.Counting scale specifically can be the rotation dial plate that periphery has scale value, at this
In specific embodiment, it is preferable that all counting scales are in the form of annular discs, and the lateral surface of each counting scale is carved with 0,1,2 ..., 9
Ten numerical value, the angle between two neighboring scale value is 36 °, and certainly, the structure of counting scale is without being limited thereto.
In addition, for every grade of counting gear component, counting scale per revolution on driving shaft, correspondingly,
Counting scale on driven shaft just turns over predetermined angle, thus make all counting scales along default drive line with system
Mode records the turn-taked number of driving wheel 2.It should be noted that predetermined angle can be the unit scales value of counting scale.
By taking level-one counting gear component 31 as an example, when the scale value of counting scale goes to 9 by 0 on driving shaft, driven shaft
The scale value of upper counting scale just goes to 1 by 0, and so on, the counting scale on other counting gear components also carries out by this method
Record, to make all counting scales record the turn-taked number of driving wheel 2 in a manner of system along default drive line, in conjunction with drive
The parameters such as the outer diameter of driving wheel 2 can release the lifting distance of lifting rope 1 easily.
Certainly, counting scale is also not necessarily limited to be recorded using metric mode, has no effect on realization using other systems
The purpose of the present invention.
Driving gear component 4 is installed between driving wheel 2 and gear count section 3, to pass the rotating torque of driving wheel 2
It moves to gear count section 3, rotates driving gear component 4 with moving gear count section 3.In this specific embodiment, it is preferable that pass
Movable tooth wheel assembly 4 includes drive bevel gear and driven wheel of differential, wherein drive bevel gear, driving wheel 2 and drive shaft are integration
Structure, driven wheel of differential are connected with level-one counting gear component 31.Certainly, the type of driving gear component 4 is without being limited thereto, class
Type can concrete foundation realize operating condition be adjusted, be not especially limited.
When lifting operation, operator pulls lifting rope 1, and lifting rope 1 pulls driving wheel 2 to rotate, and driving wheel 2 is with nutating gear
Component 4 rotates, and driving gear component 4 drives the gear count section 3 being meshed therewith to rotate.Thus counting scale can pass through numerical value
The mode of record intuitively obtains total turnning circle of driving wheel 2, so as to release the lifting distance of lifting rope 1 easily.Thus
It is found that the mechanism does not both need to be related to excessive staff in lifting operation, it also can quickly and accurately extrapolate and hang
The lifting distance of rope 1, thus it is provided by the present invention for measuring capable of facilitating apart from testing agency for hanging device range of lift
And accurately obtain the lifting distance of lifting rope 1.
In view of the convenience of assembly, the structure of counting gear components at different levels is identical, to realize continuous transmission, for any
For adjacent two-stage counting gear component, the driving shaft weight of the driven shaft of rudimentary counting gear component and advanced counting gear component
It closes.Specifically, the active overlapping of axles of the driven shaft of level-one counting gear component 31 and second level counting gear component 32, second level count
The driven shaft of gear assembly 32 and the active overlapping of axles of three-level counting gear component 33, other counting gear components can be such
It pushes away.
Any counting gear component includes the active counting scale for being fixedly arranged on driving shaft and the driven meter being fixedly arranged on driven shaft
Number disk, need to be intended that, the active overlapping of axles of driven shaft and advanced counting gear component in view of rudimentary counting gear component, phase
Ying Di, driven counting scale on rudimentary counting gear component driven shaft also with the active meter on advanced counting gear component driving shaft
Number disk coincides, to guarantee that a driving shaft or a driven shaft are only equipped with a counting scale.
Further, any counting gear component further include partial gear, idle pulley, driven wheel with it is parallel be set to driving shaft
Jackshaft between driven shaft.Wherein, partial gear is fixedly arranged on driven shaft, and partial gear is just driving wheel, is counted
Disk is just fixedly arranged on one end of partial gear.Partial gear has a double wedge, when partial gear one circle of rotation, double wedge
Just it is meshed with idle pulley.Idle pulley is fixedly arranged on jackshaft, for changing the transmission direction of partial gear and driven wheel.At this
In specific embodiment, there are four teeth for idle pulley tool, and four teeth are uniformly distributed, but the number of teeth of idle pulley can be adjusted according to situation.When
So, idle pulley and jackshaft can be not provided with idle pulley and jackshaft according to actual conditions setting namely every grade of counting gear component.From
Driving wheel is fixedly arranged on driven shaft, and driven wheel and idle pulley moment keep meshing state.Specifically, driven wheel can be common straight-tooth circle
Stud wheel.
Preferably, counting gear component includes intermeshing level-one counting gear component 31 and second level counting gear component
32, wherein level-one counting gear component 31 includes the first driving shaft 311, the first jackshaft 312, first driven shaft 313, first
Partial gear 314, the first idle pulley 315, the first driven wheel 316 and the first counting scale 317.
Wherein, the first driving shaft 311 is set to the output end of driving gear component 4, specifically, the first driving shaft 311, first
Partial gear 314 and driven wheel of differential are an integral structure.First jackshaft 312 is set to 311 He of the first driving shaft in parallel
Between first driven shaft 313.First partial gear 314 is fixedly arranged on the first driving shaft 311, and the first partial gear 314 has
First double wedge.First idle pulley 315 is fixedly arranged on the first jackshaft 312, when the first partial gear 314 one circle of rotation, first
Idle pulley 315 is meshed with the first double wedge just；First driven wheel 316 is fixedly arranged in first driven shaft 313, when the first idle pulley 315
When rotation, the first idle pulley 315 drives the rotation of the first driven wheel 316, and the first driven wheel 316 is made to drive second level counting gear component 32
Rotation.First counting scale 317 is fixed on the first driving shaft 311.
Similarly, second level counting gear component 32 includes the second jackshaft 321, second driven shaft 322, the second incomplete tooth
Take turns the 323, second idle pulley 324, the second driven wheel 325 and the second counting scale 326.Wherein, the second driving shaft and first driven shaft 313
It is overlapped.Second jackshaft 321 is set between first driven shaft 313 and second driven shaft 322 in parallel.Second partial gear
323 are fixedly arranged on first driven shaft 313, and the second partial gear 323 has the second double wedge.Second idle pulley 324 is fixedly arranged in second
Between on axis 321, when the second partial gear 323 one circle of rotation, the second idle pulley 324 is meshed with the second double wedge just；Second
Driven wheel 325 is fixedly arranged in second driven shaft 322, and when the rotation of the second idle pulley 324, the second idle pulley 324 drives the second driven wheel
325 rotations, make the second driven wheel 325 that three-level counting gear component 33 be driven to rotate.It is driven that second counting scale 326 is fixed on first
On axis 313.
To save installation space, the gear count section 3 in the present invention uses S type drive line namely level-one counting gear
Component 31 is oppositely arranged with level Four counting gear component 34, and second level counting gear component 32 and Pyatyi counting gear component 35 are opposite
Setting, correspondingly, three-level counting gear component 33 include third jackshaft 331, third driven shaft 332, third partial gear
333, third idle pulley 334, third driven wheel 335 and third counting scale 336.Wherein, third driving shaft and 322 weight of second driven shaft
It closes.Third jackshaft 331 is set between second driven shaft 322 and third driven shaft 332 in parallel, and 331 He of third jackshaft
Third driven shaft 332 is respectively positioned on one end of level-one counting gear component 31, specifically, third jackshaft 331 and third driven shaft
332 between first driven shaft 313 and the 4th driven shaft 342, and third jackshaft 331 is avoided to be set to second driven shaft in parallel
322 side.Third partial gear 333 is fixedly arranged on second driven shaft 322 far from 325 one end of the second driven wheel, and third is not
Complete gear 333 has third double wedge.Third idle pulley 334 is fixedly arranged on third jackshaft 331, when third partial gear 333
When one circle of rotation, third idle pulley 334 is meshed with third double wedge just；Third driven shaft 332 is located at 311 end of the first driving shaft
Portion, and third driven wheel 335 is fixedly arranged on one end of third driven shaft 332, when third idle pulley 334 rotates, third idle pulley 334
It drives third driven wheel 335 to rotate, makes third driven wheel 335 that level Four counting gear component 34 be driven to rotate.Third counting scale 336
It is fixed in second driven shaft 322.
Similarly, level Four counting gear component 34 includes the 4th jackshaft 341, the 4th driven shaft 342, the 4th incomplete tooth
Take turns the 343, the 4th idle pulley 344, the 4th driven wheel 345 and the 4th counting scale 346.Wherein, the 4th driving shaft and third driven shaft 332
It is overlapped.4th jackshaft 341 is set between third driven shaft 332 and the 4th driven shaft 342 in parallel.4th partial gear
343 are fixedly arranged on third driven shaft 332, and the 4th partial gear 343 has the 4th double wedge.4th idle pulley 344 is fixedly arranged on the 4th
On jackshaft 341, when the 4th partial gear 343 one circle of rotation, the 4th idle pulley 344 is meshed with the 4th double wedge just；The
Four driven wheels 345 are fixedly arranged on the 4th driven shaft 342, and when the rotation of the 4th idle pulley 344, the drive the 4th of the 4th idle pulley 344 is driven
345 rotation of wheel, makes the 4th driven wheel 345 that three-level counting gear component 33 be driven to rotate.4th counting scale 346 be fixed on third from
On moving axis 332.
Similarly, Pyatyi counting gear component 35 includes the 5th jackshaft 351, the 5th driven shaft 352, the 5th incomplete tooth
Take turns the 353, the 5th idle pulley 354, the 5th driven wheel 355 and the 5th counting scale 356.Wherein, the 5th driving shaft and the 4th driven shaft 342
It is overlapped.5th jackshaft 351 is set between the 4th driven shaft 342 and the 5th driven shaft 352 in parallel.5th partial gear
353 are fixedly arranged on the 4th driven shaft 342, and the 5th partial gear 353 has the 5th double wedge.5th idle pulley 354 is fixedly arranged on the 5th
On jackshaft 351, when the 5th partial gear 353 one circle of rotation, the 5th idle pulley 354 is meshed with the 5th double wedge just；The
Five driven wheels 355 are fixedly arranged on the 5th driven shaft 352, and when the rotation of the 5th idle pulley 354, the drive the 5th of the 5th idle pulley 354 is driven
355 rotation of wheel.5th counting scale 356 is fixed on the 4th driven shaft 342.In addition, being installed with the 6th meter on the 5th driven shaft 352
Number disk 357.
It should be noted that the first driven wheel 316, the second driven wheel 325, third driven wheel 335, the 4th driven wheel 345
Common cylinder gear is both preferably with the 5th driven wheel 355.Certainly, counting gear components at different levels are not limited to above structure, use
Other kinds of gear drive has no effect on the purpose of the present invention.
To promote lifting operation efficiency, the invention also includes reset assemblies 5, wherein reset assembly 5 and gear count section 3
Whole driving wheels and whole driven wheels selectively offset, namely when gear count section 3 is in normal rotation, reset assembly 5 is not
It offsets with gear count section 3；When gear count section 3 stops operating, reset assembly 5 offsets with gear count section 3, to make multiple
Position mechanism assists whole counting gear components to reset, and can be avoided the influence gear count section 3 of reset assembly 5 and work normally.
Preferably, reset assembly 5 includes reset post 51, restoring board 52 and adjusting rod 53.
Wherein, reset post 51 fills the end face of any part set on whole driving shafts and whole driven shafts fill any part
End face, in this specific embodiment, reset post 51 is fixedly arranged on the end face of the first counting scale 317, the second partial gear respectively
323 end face, the end face of the second driven wheel 325, the end face of the 4th counting scale 346, the end face of the 5th partial gear 353 and
The end face of five driven wheels 355.Certainly, reset post 51 can be set to the end face of other components, but need to guarantee that every driving shaft is filled
The end face end faces of any components that must have a reset post 51, and be filled on every driven shaft of any components also must
There must be a reset post 51.
Fig. 8 to Figure 10 is please referred to, Fig. 8 is the original state figure in Fig. 1 between reset assembly and gear count section；Fig. 9 is
The working state figure that reset assembly pushes gear count section to reset in Fig. 1；Figure 10 is that reset assembly pushes gear count section in Fig. 1
Complete reset state figure when resetting.
To make the drive of reset post 51 be installed part smooth rotation, reset post 51 and corresponding driving shaft or driven eccentric shaft
Setting, because of driving shaft and its components carried coaxial arrangement and driven shaft and its components carried are coaxially disposed, from
And zero eccentric setting for carrying reset post 51 and driving shaft and driven shaft, prevent reset post 51 from blocking during rotation
Extremely.
Restoring board 52 has several reseting grooves.In this specific embodiment, because drive line is S-type, correspondingly, the present invention
Including two block reset plates 52, two block reset plates 52 are arranged in parallel.The quantity concrete foundation drive line and counting tooth of restoring board 52
The series of wheel assembly is set, and is not specifically limited herein.Correspondingly, reset assembly 5 further includes for connecting two block reset plates 52
Connecting plate, make two block reset plates 52 keep synchronization action.Every block reset plate 52 is set there are three reseting groove, and each reseting groove is in half
Arc-shaped.Certainly, the structure of restoring board 52 is without being limited thereto.
Adjusting rod 53 and restoring board 52 are rotatablely connected, and rotate adjusting rod 53, and adjusting rod 53 is driven using lever principle to be resetted
Plate 52 jacks up reset post 51 along using peripheral force, makes reset post 51 relative to restoring board 52 close to reset post 51, the slot of reseting groove
Rotation, so that transmission shaft where driving reset post 51 turns to initial position, as shown in Figure 10.
In addition, reset assembly 5 further includes adjusting under the reset spring between adjusting rod 53 and shell 7, original state
Bar 53 is under the action of reset spring far from reset post 51；After stirring adjusting rod 53, adjusting rod 53 drives restoring board 52 to push
Reset post 51, until reset post 51 resets, during adjusting rod 53 is mobile, elastic deformation occurs for reset spring；It unclamps and adjusts
Pole 53, adjusting rod 53 restore under the action of reset spring to initial position.Further, reset assembly 5 further includes resetting
Button, reset button include zero button and adjusting rod, press reset button, adjusting rod 53 drives restoring board 52 to push reset post
51。
Certainly, the structure of reset assembly 5 is without being limited thereto, is had no effect on using other kinds of reset assembly 5 and realizes this hair
Bright purpose.
To make lifting rope 1 keep compaction driving wheel 2, the invention also includes shell 7 and it is rotatably installed on 7 outside of shell
Pressure rope bar 6.Wherein, driving wheel 2, gear count section 3, driving gear component 4 and reset assembly 5 are mounted in shell 7.Lifting
When effect, pressure rope bar 6 is pushed, lifting rope 1 is pressed on driving wheel 2 by pressure rope bar 6, makes to have between lifting rope 1 and driving wheel 2 appropriate
Frictional force, so that lifting rope 1 drives driving wheel 2 to rotate；When lift pressure rope bar 6 when, pressure rope bar 6 disengaged with lifting rope 1, conveniently from
Lifting rope 1 is removed on driving wheel 2.
In lifting operation, to be pressed on pressure rope bar 6 reliably on lifting rope 1, the invention also includes selectively restrict with pressure
The locked component that bar 6 offsets, locked component are fixedly arranged between shell 7 and pressure rope bar 6, when pressure rope bar 6 is pressed on lifting rope 1, lock
Determine component locking pressure rope bar 6, is pressed on pressure rope bar 6 persistently on lifting rope 1；When completing lifting, locked component is opened, pressure is facilitated to restrict
Bar 6 is far from lifting rope 1.Preferably, locked component includes the locking bar for being rotatably installed on shell 7 and the lock on pressure rope bar 6
Hole, when locking bar inserts in lockhole, locked component realizes locking, and pressure rope bar 6 is fixed relative to shell 7；When locking bar is from lockhole
When extraction, locked component unlocks, and pressure rope bar 6 can be rotated relative to shell 7.
It is understood that the invention also includes circle number meters to make operator intuitively obtain the lifting distance of lifting rope 1
Number device, controller and display, wherein lap count is connected with whole counting scales respectively, for recording whole counting scale institutes
Turn number of total coils.Controller is connected with lap count, and controller is used to receive the signal of lap count transmission, will enclose counting number
The ring signal of device record is converted into distance signal, and distance signal is rotated as digital signal, then digital signal is sent to aobvious
Show that device, display just can directly display the lifting distance of lifting rope 1, convenience is higher, is conducive to promote lifting precision and lifting
Efficiency.
Above to provided by the present invention for measuring having carried out in detail apart from testing agency for hanging device range of lift
It introduces, used herein a specific example illustrates the principle and implementation of the invention, the explanation of above embodiments
It is merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to this
The thought of invention, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification is not answered
It is interpreted as limitation of the present invention.
Claims (10)
1. it is a kind of for measure hanging device range of lift apart from testing agency characterized by comprising
For offseting with lifting rope (1) with the driving wheel (2) rotated when pulling lifting rope (1)；
Gear count section (3), the gear count section (3) have the multistage counting gear group successively engaged by default drive line
Part, the driving shaft and driven shaft of every grade of counting gear component are installed with a counting scale, and are located on the driving shaft
The counting scale per revolution when counting scale on the driven shaft just turn over predetermined angle so that all institutes
It states counting scale and is recording the driving wheel (2) turn-taked number in a manner of system along the default drive line；
It is installed between the driving wheel (2) and the gear count section (3), for driving the adjacent gear count section (3)
The driving gear component (4) of rotation.
2. it is according to claim 1 for measure hanging device range of lift apart from testing agency, which is characterized in that it is every
The structure of the grade counting gear component is identical, the rudimentary counting gear in the counting gear component described in arbitrary neighborhood two-stage
The active overlapping of axles of the driven shaft of component and the advanced counting gear component, any counting gear component include:
Set on the active counting scale of the driving shaft；
Set on the driven counting scale of the driven shaft；
It is fixedly arranged on the driving shaft and the partial gear with double wedge；
It is installed with the jackshaft of idle pulley；The idle pulley is meshed in the partial gear one circle of rotation with the double wedge；
It is fixedly arranged on the driven shaft and keeps the driven wheel engaged with the idle pulley.
3. it is according to claim 2 for measure hanging device range of lift apart from testing agency, which is characterized in that institute
Stating counting gear component includes intermeshing level-one counting gear component (31) and second level counting gear component (32), and described one
Grade counting gear component (31) include:
Set on first driving shaft (311) of the driving gear component (4) output end；
It is fixedly arranged on the first partial gear (314) of first driving shaft (311), the first partial gear (314) tool
There is the first double wedge, the end face of first partial gear (314) is installed with to be turned with first partial gear (314) is synchronous
Dynamic the first counting scale (317)；
It is installed with the first jackshaft (312) of the first idle pulley (315)；When first partial gear (314), one circle of rotation
First idle pulley (315) is meshed with first double wedge；
It is installed with the first driven shaft (313) of the first driven wheel (316), first driven wheel (316) and first idle pulley
(315) it is meshed to drive the second level counting gear component (32) to rotate.
4. it is according to claim 3 for measure hanging device range of lift apart from testing agency, which is characterized in that institute
Stating counting gear component includes the three-level counting gear component (33) being meshed with the second level counting gear component (32), described
Second level counting gear component (32) includes:
It is fixedly arranged on the second partial gear (323) of the first driven shaft (313), the second partial gear (323) tool
There is the second double wedge, the end face of second partial gear (323) is installed with to be turned with second partial gear (323) is synchronous
Dynamic the second counting scale (326)；
It is set to the first driven shaft (313) side in parallel and is installed with the second jackshaft (321) of the second idle pulley (324)；When
Second idle pulley (324) described in when the second partial gear (323) one circle of rotation is meshed with second double wedge；
It is installed with the second driven shaft (322) of the second driven wheel (325), second driven wheel (325) and second idle pulley
(324) it is meshed to drive the three-level counting gear component (33) to rotate.
5. it is according to claim 4 for measure hanging device range of lift apart from testing agency, which is characterized in that institute
Stating counting gear component includes the level Four counting gear component (34) being meshed with the three-level counting gear component (33), described
Three-level counting gear component (33) includes:
It is fixedly arranged on the third partial gear of the second driven shaft (322) far from described second driven wheel (325) one end
(333), the third partial gear (333) has third double wedge；
It is installed with the third jackshaft (331) of third idle pulley (334)；Described in when one circle of third partial gear (333) rotation
Third idle pulley (334) is meshed with the third double wedge；
Positioned at the first driving shaft (311) end and it is installed with the third driven shaft (332) of third driven wheel (335), it is described
Third driven wheel (335) is meshed to drive the level Four counting gear component (34) to rotate with the third idle pulley (334)；
Wherein, the level-one counting gear component (31) is oppositely arranged with the level Four counting gear component (34), and described
Three jackshafts (331) and the third driven shaft (332) are respectively positioned on one end of the level-one counting gear component (31) so that institute
It is S-type to state default drive line.
6. it is according to any one of claims 2 to 5 for measure hanging device range of lift apart from testing agency, it is special
Sign is, further includes:
It selectively offsets, with the whole driving shaft of the gear count section (3) and whole driven shafts in whole
The counting gear component is completed to assist the reset assembly (5) that all the counting gear component resets after counting.
7. it is according to claim 6 for measure hanging device range of lift apart from testing agency, which is characterized in that institute
Stating reset assembly (5) includes:
Any part end face is filled set on all driving shafts and all the driven shaft fills the reset of any part end face
Column (51), the reset post (51) and the corresponding driving shaft or the driven shaft eccentric setting；
Restoring board (52) with several reseting grooves；
With the restoring board (52) rotation connection, for making the corresponding reset post (51) of the reseting groove jack-up relative to institute
It states restoring board (52) and rotates up to the adjusting rod (53) that the reset post (51) returns back to initial position.
8. it is according to claim 2 for measure hanging device range of lift apart from testing agency, which is characterized in that also
Including shell (7) and it is rotatably installed on the shell (7), for that will hang relative to the shell (7) rotation with selectivity
Rope (1) is depressed into the pressure rope bar (6) that the driving wheel (2) makes lifting rope (1) to drive driving wheel (2) rotation.
9. it is according to claim 8 for measure hanging device range of lift apart from testing agency, which is characterized in that also
It offsets including the fixed shell (7) and selectively with pressure rope bar (6) and in pressure rope bar (6) pressing lifting rope
(1) locked component of pressure rope bar (6) is locked when.
10. it is according to claim 9 for measure hanging device range of lift apart from testing agency, which is characterized in that
Further include:
It is connected respectively with all counting scales, the lap count for recording all turned numbers of total coils of counting scale；
It is connected with the lap count, the ring signal for recording the lap count is converted into the control of distance signal
Device；
It is connected with the controller, the display for showing the distance signal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910379781.2A CN110104558B (en) | 2019-05-08 | 2019-05-08 | A apart from detection mechanism for measuring lifting device promotes distance |
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| CN201910379781.2A CN110104558B (en) | 2019-05-08 | 2019-05-08 | A apart from detection mechanism for measuring lifting device promotes distance |
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| CN110104558B CN110104558B (en) | 2021-01-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112986146A (en) * | 2021-05-06 | 2021-06-18 | 上海建工集团股份有限公司 | Image recognition-based guide rail frame bolt connection reliability detection device |
| CN113252324A (en) * | 2021-05-06 | 2021-08-13 | 上海建工集团股份有限公司 | Image recognition-based guide rail frame bolt connection reliability detection method |
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| CN2432638Y (en) * | 2000-07-07 | 2001-05-30 | 陈志贤 | Rotary counter mechanism |
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| CN113252324A (en) * | 2021-05-06 | 2021-08-13 | 上海建工集团股份有限公司 | Image recognition-based guide rail frame bolt connection reliability detection method |
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|---|---|
| CN110104558B (en) | 2021-01-01 |
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