CN206033101U - Simple and easy handling instrument - Google Patents
Simple and easy handling instrument Download PDFInfo
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- CN206033101U CN206033101U CN201621009318.7U CN201621009318U CN206033101U CN 206033101 U CN206033101 U CN 206033101U CN 201621009318 U CN201621009318 U CN 201621009318U CN 206033101 U CN206033101 U CN 206033101U
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- handling
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Abstract
The utility model discloses a simple and easy handling instrument relates to handling machinery technical field, the utility model discloses a support body, the primary shaft, the secondary shaft, the lifting rope, the crank, the primary shaft, the secondary shaft passes through the bearing frame to be supported on the support body, the crank can drive the primary shaft or the secondary shaft rotates, the epaxial sprocket of crank driven passes through the chain and drives another epaxial sprocket turns, and then this epaxial lifting rope of control goes up and down, be provided with straining device on the support body, through adjustment straining device, different sprockets can conveniently be connected to the chain, it closes to form different chain wheel group, and then realize that different teeth compares, the utility model is simple in operation, convenient to use to the requirement of rapid operation in the time of not only satisfying the handling and support than the heavy object, can satisfy when the light goods and materials of handling when requiring construction speed the requirement of handling speed moreover, and constructor can select different chain wheel group close according to construction situation when the handling goods and materials, can improve the efficiency of handling goods and materials effectively.
Description
Technical field
This utility model is related to handling field of mechanical technique, more particularly to a kind of simple hoist tool.
Background technology
, in building and industrially using widely, large-scale hoist tool is on the wide ground in the spaces such as outdoor for hoist tool
Play very important effect in side.However, the situation of reality is, workmen be also frequently necessary to indoors or operation room etc. some
From the goods and materials of eminence handling lower where narrow space, at this moment just with greater need for some small-sized, easy hoist tools completing
The task of handling.
Existing hoist tool typically drives the little gear on driving shaft, little gear to drive big on driven shaft by wind
Pinion rotation, by the lifting rope handling goods and materials being wrapped on driven shaft, operates than relatively labor-saving, but there is obvious defect, handling speed
Degree is slow, less efficient, in the lighter goods and materials of handling or in the case of requiring speed of application, can more consider handling
Speed, and existing hoist tool because structure limit can not meet handling speed faster, or even seriously can delay construct into
Degree.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, there is provided a kind of simple Rigger
Tool, simple to operate, easy to use, requirement when can not only meet the heavier goods and materials of handling to rapid operation, moreover it is possible to which satisfaction is being required
Requirement when speed of application or handling light matter are provided to handling speed, workmen can be according to condition of construction in handling goods and materials
Different sprocket wheel combinations are selected, the efficiency of handling goods and materials can be effectively improved.
For solving above-mentioned technical problem, technical solution adopted in the utility model is：A kind of simple hoist tool, its bag
Include support body, first axle, the second axle, lifting rope, wind, the support body be provided with the first axle that axis is parallel to each other and the second axle and
Its bearing block, is at least fixed with the first sprocket wheel and the second sprocket wheel, is at least fixed with the 3rd on second axle in the first axle
Among sprocket wheel, first sprocket wheel and second sprocket wheel diameter compared with minor sprocket diameter less than the 3rd sprocket wheel diameter,
Be relatively large in diameter among first sprocket wheel and the second sprocket wheel sprocket wheel with diameter greater than or equal to the diameter of the 3rd sprocket wheel, institute
The sprocket wheel stated in first axle is connected with the sprocket wheel on second axle by chain, and the wind is mounted in the first axle or institute
One end of the second axle is stated, described lifting rope one end is tied up in corresponding second axle or the first axle.Described lifting rope one end
Tie up to and refer in corresponding second axle or the first axle：It is when the wind is mounted in the first axle, described to hang
Rope is tied up on corresponding second axle；When the wind is mounted on second axle, the lifting rope ties up to corresponding
In first axle.
Preferably, the support body includes the first arm and the second arm, first arm and second arm by horizontal stroke
Pipe connects, and is respectively provided with two bearing blocks at first arm and the second arm opposite position, and described first
Axle and second axle are supported by the clutch shaft bearing on the bearing block.
Further, first arm, second arm and the transverse tube are square tube.
Further, the clutch shaft bearing is rolling bearing.
Preferably, chain tensioning mechanism is provided with the support body, and the strainer can be by the chain tension.
Further, the chain tensioning mechanism includes tightener sprocket, chain tensioner spindle, second bearing, bearing, mounting blocks
And spring, the tightener sprocket engaged with the chain, and the tightener sprocket is supported on the tensioning by the second bearing
On sprocket shaft, the chain tensioner spindle can be hinged with the bearing by least two positions, and the bearing is arranged on support body,
The bearing angle can be adjusted, and then can adjust the tightener sprocket position being connected with the chain tensioner spindle, it is ensured that institute
State tightener sprocket to engage with chain, the mounting blocks are arranged on support body, and the spring one end is connected with the chain tensioner spindle,
The spring other end is fixed on the mounting blocks.
Preferably, fourth sprocket wheel of the diameter less than the 3rd sprocket diameter is additionally provided with second axle.
Further, dismountable connector, the connector length direction and lifting rope are provided with the axle that lifting rope is located
Place axle it is axially vertical.
Further, dismountable barrier piece is provided with the axle that lifting rope is located, and the barrier piece is located at lifting rope and the axle
On sprocket wheel between.
Further, the barrier piece is disc iron plate.
Using the beneficial effect produced by above-mentioned technical proposal it is：This utility model include support body, first axle, second
Axle, lifting rope, wind, first axle, the second axle are supported on support body by bearing block, and wind can drive first axle or the second axle
Rotate, the sprocket wheel on axle that wind drives is rotated by the sprocket wheel on another axle of chain-driving, and then is controlled on the axle
Lifting rope is lifted.This utility model connects different sprocket wheels by chain, forms the mode of different sprocket wheel combinations, it is possible to achieve different
Tooth ratio, simple to operate, easy to use, requirement when can not only meet the heavier goods and materials of handling to rapid operation, and meeting
Requirement when handling light matter is provided and when requiring speed of application to handling speed, workmen can basis in handling goods and materials
Condition of construction selects different sprocket wheel combinations, can effectively improve the efficiency of handling goods and materials.
Description of the drawings
Fig. 1 is the structural representation of this utility model one embodiment；
Fig. 2 is the structural representation of another embodiment of this utility model；
Fig. 3 is the B-B generalized sections in Fig. 2；
Fig. 4 is the C of the bearing circular arc installing hole and base plate installing hole that remove screw in Fig. 3 to schematic diagram；
Fig. 5 is chain tensioner spindle structural representation；
Fig. 6 is the A of primary shaft bearing bearing in Fig. 1 to structural representation；
Fig. 7 is the cross-sectional view of wind and a kind of attachment structure junction of wind drive shaft；
Fig. 8 is the cross-sectional view of wind and another kind of attachment structure junction of wind drive shaft.
In figure：1st, support body；101st, the first arm；102nd, the second arm；1021st, circular arc installing hole；103rd, transverse tube；2nd, open
Tight mechanism；201st, tightener sprocket；202nd, split pin；203rd, base plate；204th, mounting blocks；2041st, base plate installing hole；205th, mounting blocks
Screw；206th, bottom plate screw；207th, bearing screw；208th, nut；209th, bearing；210th, bearing pin；211st, pin-and-hole；212nd, it is tensioned chain
Wheel shaft；213rd, platform；214th, spring；215th, second bearing；3rd, the 3rd sprocket wheel；4th, the 4th sprocket wheel；5th, barrier piece；6th, bearing block；
7th, lifting rope；8th, chain；9th, the first sprocket wheel；10th, the second sprocket wheel；11st, it is raised；12nd, wind；13rd, first axle；14th, the second axle；
15th, clutch shaft bearing；16th, connector；17th, key.
Specific embodiment
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
Fig. 1 show one embodiment of the simple hoist tool of this utility model, a kind of simple hoist tool, and which includes frame
Body 1, first axle 13, the second axle 14, lifting rope 7, wind 12, support body 1 are provided with the first axle 13 and second that axis is parallel to each other
Axle 14 and its bearing block 6, are at least fixed with the first sprocket wheel 9 and the second sprocket wheel 10, at least fix on the second axle 14 in first axle 13
There are the 3rd sprocket wheel 3 and the 4th sprocket wheel 4, sprocket wheel is fixed on axle by key 17, the diameter of the second sprocket wheel 10 is less than the 3rd sprocket wheel 3
Diameter, the first sprocket wheel 9 with diameter greater than or equal to the diameter of the 3rd sprocket wheel 3, the diameter of the 4th sprocket wheel 4 is less than the 3rd sprocket wheel 3
Diameter, the first sprocket wheel 9 is connected with the 4th sprocket wheel 4 by chain 8, is provided with chain tensioning mechanism 2, by chain on support body 1
Strainer 2 can make with tension chain 8 and easily chain 8 connect different sprocket wheels, and it is right that wind 12 is mounted in first axle 13
End, 7 one end of lifting rope is tied up on the second axle 14.This kind of embodiment, 9 diameter of the first sprocket wheel are much larger than the 4th sprocket wheel 4, first axle 13
During one speed of output, the second axle 14 can obtain running speed quickly, and lifting rope 7 just can handling goods and materials faster.
Fig. 2 show another embodiment of the simple hoist tool of this utility model, a kind of simple hoist tool, and which includes
Support body 1, first axle 13, the second axle 14, lifting rope 7, wind 12, support body 1 are provided with the first axle 13 and that axis is parallel to each other
Two axles 14 and its bearing block 6, are at least fixed with the first sprocket wheel 9 and the second sprocket wheel 10 in first axle 13, at least solid on the second axle 14
Surely there are the 3rd sprocket wheel 3 and the 4th sprocket wheel 4, sprocket wheel is fixed on axle by key 17, the diameter of the second sprocket wheel 10 is less than the 3rd sprocket wheel 3
Diameter, the first sprocket wheel 9 with diameter greater than or equal to the diameter of the 3rd sprocket wheel 3, the diameter of the 4th sprocket wheel 4 is less than the 3rd sprocket wheel
3 diameter, the second sprocket wheel 10 are connected with the 3rd sprocket wheel 3 by chain 8, are provided with chain tensioning mechanism 2, by chain on support body 1
Bar strainer 2 can make with tension chain 8 and easily chain 8 connect different sprocket wheels, and wind 12 is mounted in first axle 13
Right-hand member, 7 one end of lifting rope are tied up on the second axle 14.This kind of embodiment, 10 diameter of the second sprocket wheel be much smaller than the 3rd sprocket wheel 3, first
When axle 13 exports a speed, the second axle 14 can obtain slower running speed, but now handling is adapted to hang than relatively labor-saving
The heavier goods and materials of fortune.
With reference to Fig. 1, Fig. 7 and Fig. 8, this utility model drives first axle 13 to rotate by wind 12, wind 12 and handss
On an axis, wind 12 drives the structure that the axle is rotated can be for the coupling part of the axle that rocking handle 12 drives：Hand
Handle 12 is provided with the projection 11 vertical with coupling part axis, the such as shape such as straight pin, cuboid, polyhedron with the axle coupling part
Shape, straight pin, cuboid or polyhedron can be into a single integrated structure with wind 12 or by modes such as screw fastening, interference fit
It is reliable with wind 12 to be fixed together, using the structure of similar tractor crank.It is corresponding on the axle that wind 12 drives to set
The groove for accommodating the counterbore and clamping correspondingly-shaped projection 11 of 12 coupling part end of wind is equipped with, facilitates 12 end of wind
With the axle clamping, the axle is driven to rotate.Wind 12 drives the structure that the axle is rotated can also be：Wind 12 is connected with the axle
Portion end surface is provided with cuboid, or trihedral, pentahedron or hexahedron for axially extending etc., what wind 12 drove
Corresponding depression is provided with axle, wind 12 can be plugged on the axle recess, drive the axle to rotate, be similar to inner hexagon spanner
With the relation of soket head cap screw end, coupling part can also be 12 end of wind for depression, the shaft end of the driving of wind 12
For corresponding raised 11, the relation of box spanner and outer-hexagonal bolts end is similar to.Of course, it is possible to arrange phase on the second axle 14
Same structure wind 12 drives the second axle 14 to rotate, and principle is same as described above, repeats no more.
After wind 12 drives first axle 13 or the second axle 14 to rotate, the sprocket wheel on axle that wind 12 drives passes through chain
8 drive the sprocket wheel on another axles to rotate, and then control the lifting rope 7 on the axle and lift, and lifting rope 7 is preferably hawser, can be by
Hawser made by cable wire, fiber crops, cotton cord or synthetic fibers.This utility model connects different sprocket wheels by chain 8, forms different chains
The mode of wheel combination, it is possible to achieve different tooth ratios, requirement when can not only meet the heavier goods and materials of handling to rapid operation, and
Requirement when can meet when handling light matter is provided and require speed of application to handling speed, workmen can in handling goods and materials
Different sprocket wheel combinations are selected according to condition of construction, can effectively improve the efficiency of handling goods and materials, it is to avoid lighter in handling
During goods and materials because laborsaving demand arrange tooth than caused waste time phenomenon and less efficient problem.
Preferably, referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 6, support body 1 includes the first arm 101 and the second arm 102, the
One arm 101 and the second arm 102 are connected by transverse tube 103, are distinguished at 102 opposite position of the first arm 101 and the second arm
Two bearing blocks 6 are set, i.e., are provided with four bearing blocks 6 altogether, on bearing block 6, are provided with dead eye, first axle 13 and the second axle 14
Supported by the clutch shaft bearing 15 in dead eye, it is corresponding on the first arm 101 and the second arm 102 to be provided with edge
The through hole that dead eye direction is run through（Not shown in figure）, so that first axle 13 and the second axle 14 are passed through.
Further, referring to Fig. 2 and Fig. 3, the first arm 101, the second arm 102 and transverse tube 103 are square tube.As excellent
Choosing, is 75 × 75mm square tubes.First arm 101, the second arm 102 and transverse tube 103 are square tube, are on the one hand that each face of square tube is put down
Whole, easy to connect, intensity than larger, is also hollow in the middle of another aspect square tube, beneficial to the weight for mitigating this hoist tool, convenient
Carry, shift.The frequency that quality, instrument depending on handling goods and materials is used, can select the square tube of ferrum or the square tube of aluminum.
Further, referring to Fig. 1 and Fig. 6, clutch shaft bearing is rolling bearing.In handling goods and materials, clutch shaft bearing is primarily subjected to
Radial force, the frequency that the quality, instrument depending on handling goods and materials is used can select rolling bearing for taper roll bearing or zanjon
Ball bearing.
Preferably, referring to Fig. 1, Fig. 2 and Fig. 3, on support body 1, it is provided with chain tensioning mechanism 2.Specifically, the second of support body 1
Chain tensioning mechanism 2 is provided with arm 102.Chain tensioning mechanism 2 can adjust 8 tense-lax degree of chain, be effectively prevented chain 8 and take off
Fall, do not produce abnormal sound, also wear and tear with mitigation sprocket wheel, chain 8, extend sprocket wheel, the function of 8 service life of chain.As needed
Can arrange on the inside of sprocket wheel or outside tensioning strainer 2.
Further, referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, chain tensioning mechanism 2 includes tightener sprocket 201, tensioning chain
Wheel shaft 212, second bearing 215, bearing 209, mounting blocks 204 and spring 214, tightener sprocket 201 are engaged with chain 8, are tensioned chain
Wheel 201 is supported on chain tensioner spindle 212 by second bearing 215, chain tensioner spindle 212 can pass through at least two positions and
Bearing 209 is hinged, and bearing 209 is arranged on support body 1, specifically, as shown in FIG. on the second arm 102, bearing 209
Angle can adjust, and then 201 position of tightener sprocket being connected with chain tensioner spindle 212 can be adjusted, it is ensured which is with chain 8 just
Often engage, 214 one end of spring is connected with chain tensioner spindle 212, and 214 other end of spring is fixed on support body 1, specifically, install
On base plate 203, the second arm 102 or mounting blocks 204 can also be arranged on certainly.212 left end of chain tensioner spindle is provided with spiral shell
Stricture of vagina, sets step on the right side of screw thread, major diameter of thread is less than the step diameter of axle, and second bearing 215 is arranged at 212 step of chain tensioner spindle,
Tightener sprocket 201 is connected by second bearing 215 with chain tensioner spindle 212, and second bearing 215 is killed in platform by nut 208
On rank.Three pin-and-holes 211 are additionally provided with chain tensioner spindle 212, are provided with and 212 pin-and-hole 211 of chain tensioner spindle on bearing 209
The through hole for matching, bearing pin 210 are hinged the two formation through a pin-and-hole 211 on bearing 209 and chain tensioner spindle 212,
Split pin 202 prevents bearing pin 210 from axially sliding through bearing pin 210, and bearing 209 passes through bearing screw 207 or bolt is arranged on the
On two arms 102, pin-and-holes 211 different on chain tensioner spindle 212 are connected by bearing pin 210 and is changed chain tensioner spindle 212 and is propped up
The articulated position of seat 209, when the sprocket wheel that connection is obliquely installed, coordinates the 1021 appropriate rotation of circular arc installing hole of bearing 209
To adjust the angle of inclination of chain tensioner spindle 212, and then adjust the position of tightener sprocket 201, it is ensured that tightener sprocket 201 and chain
8 normal engagements, when realizing that different sprocket wheels are combined.214 one end of spring is fixedly connected on base plate 203, the mode being fixedly connected
Can be fixed on mounting blocks 204 by bottom plate screw 206 for welding or clamping, base plate 203, mounting blocks 204 are by installing
Block screw 205 is arranged on 102 side of the second arm, and base plate installing hole 2041 is waist hole, suitably can be adjusted along the vertical direction.Spring
214 other ends are connected with chain tensioner spindle 212, in order to easy to connect, are provided with platform 213, it is ensured that bullet on the right side of chain tensioner spindle 212
214 reliable apical grafting of spring is on chain tensioner spindle 212.
It should be noted that the installation site of the installation site of bearing 209 and spring 214 can be exchanged, but be now by
Chain 8 is tensioned on the outside of sprocket wheel.The purpose for arranging strainer 2 not exclusively adjusts 8 tense-lax degree of chain, prevents chain 8 from coming off
With loosen, do not produce abnormal sound, mitigate sprocket wheel, chain 8 and wear and tear, extend sprocket wheel, 8 service life of chain, it is often more important that：Centre-to-centre spacing
In the case of certain, in the different sprocket wheel of connection diameter, the length of needs is different to chain 8, is arranging strainer 2
In the case of, using reel chain 8 can the big sprocket wheel of connection diameter, again can under the tension of strainer 2 connection diameter it is little
Sprocket wheel, it is ensured that sprocket wheel is engaged with the normal of chain 8.Connection different-diameter sprocket wheel specific operation process be：Opened by pulling
Tight sprocket shaft 212 compresses or extension spring 214, loosens chain 8, then easily can be connected to not chain 8
On same sprocket wheel, the articulated position of chain tensioner spindle 212 and bearing 209 is then adjusted by bearing pin 210, when connection is obliquely installed
Sprocket wheel when, coordinate the circular arc installing hole 1021 of bearing 209 suitably to rotate angle of inclination to adjust chain tensioner spindle 212,
And then angle, the position of adjustment tightener sprocket, it is ensured that tightener sprocket 201 is normally engaged and is tensioned chain 8 with chain 8, is formed
Different sprocket wheel combinations, and then different tooth ratios are realized, the mesh of laborsaving to some extent or friction speed when reaching handling goods and materials
's.
Preferably, referring to Fig. 1, Fig. 2 and Fig. 3, diameter is additionally provided with the second axle 14 less than the 4th of 3 diameter of the 3rd sprocket wheel
Sprocket wheel 4.Faster handling speed can be realized by arranging a less sprocket wheel of diameter, meet special in specified conditions such as handling
The not light but larger object of volume, or the requirement in the case of the handling time is extra-urgent to faster handling speed.In order that
This utility model can meet more condition of construction, can arrange of different sizes a series of in first axle 13 or the second axle 14
Gear meets the demand under different condition of construction realizing more tooth ratio.
Further, referring to Fig. 1 and Fig. 2, on the axle that lifting rope 7 is located, dismountable connector 16, connector 16 are provided with
Length direction is axially vertical with the axle.Dismountable connector 16 is set primarily to conveniently hanging on the axle that lifting rope 7 is located
Rope 7 is tied up on the axle, and lifting rope 7 is tied up on the axle than directly tying up to cylindrical axle by the connector 16 axially vertical with the axle
It is upper more convenient, more firmly.A kind of 16 optimal way of dismountable connector is screw, can be arranged on the axle that lifting rope 7 is located
The female thread matched with screw and mode connects for screw, dismounting are very convenient, and lifting rope 7 very easily can also be tied up on screw.
Certainly connector 16 can also be the block of cylinder or cuboid class, by securing member connect or clamping by way of and axle
Link into an integrated entity.
Further, referring to Fig. 1 and Fig. 2, on the axle that lifting rope 7 is located, dismountable barrier piece 5, barrier piece 5 are provided with
Between the sprocket wheel on lifting rope 7 and the axle.The purpose for arranging barrier piece 5 is to prevent lifting rope 7 and sprocket wheel in handling goods and materials
Chiasm interference initiation potential.5 radially extending along the axle of barrier piece, can be triangle, circle, square etc..
Further, barrier piece 5 is disc iron plate.Disc is more attractive in appearance compared with other shapes, does material, intensity with ferrum
Than larger, dependable performance.Certainly, disc iron plate is a kind of as preferred mode, is not to limit of the present utility model
System, barrier piece are also an option that different shapes such as triangle, square etc., and material can also be selected such as aluminum, copper, plastics, nylon
Deng.
Using process：This utility model is adapted in some narrow space positions, no supply of electric power or heavy mechanical equipment
The position that cannot be constructed, for the weight from eminence handling lower, the such as ventilation shaft of kitchen and toilet, architecture enclosing is applied
The construction material in man-hour etc..This 1 top of hoist tool support body is rested on body of wall during use, lower support is in the construction set up
On support, handling goods and materials in space support and body of wall that lifting rope 7 is set up through constructing.Two can also directly be set up during use
The mutually support of construction across a certain distance, by this 1 upper and lower level of hoist tool support body or angled is supported on
On two construction brackets, lifting rope 7 is through handling goods and materials in space two stands.Hole, this handling can be provided with some buildings
Instrument directly can also be lain on hole, and by hole edge supports, lifting rope 7 passes through hole handling goods and materials.Can also be directly
Support body 1 is fixed on support by way of bolt or welding, 7 place axle of lifting rope is leant out into handling goods and materials.
Workmen can be according to condition of construction, by pulling chain tensioner spindle 212 and compressing or draw in handling goods and materials
Spring 214 is stretched, loosens chain 8, easily chain 8 can be connected on different sprocket wheels, then by bearing pin 210
Adjustment chain tensioner spindle 212 and the articulated position of bearing 209, when the sprocket wheel that connection is obliquely installed, coordinate the circular arc of bearing 209
Shape installing hole 1021 suitably rotates the angle of inclination to adjust chain tensioner spindle 212, and then adjusts the position of tightener sprocket, it is ensured that
Tightener sprocket is normally engaged and is tensioned chain 8 with chain 8, is formed different sprocket wheel combinations, and then is realized different tooth ratios, reaches
To the purpose of laborsaving to some extent or friction speed during handling goods and materials.
After above-mentioned technical proposal, workmen drives first axle 13 or the second axle 14 to rotate by wind 12, handss
The sprocket wheel on axle that rocking handle 12 drives drives the sprocket wheel on another axle to rotate by chain 8, and then controls the lifting rope 7 on the axle
Lifting, is provided with strainer 2 on support body 1, by adjusting strainer 2, chain 8 can easily connect different sprocket wheels,
Different sprocket wheels combinations are formed, and then realizes different tooth ratios, rapid operation is wanted when can not only meet handling heavier goods and materials
Requirement when asking, and can meet when handling light matter is provided and require speed of application to handling speed, workmen is in handling
Different sprocket wheel combinations can be selected according to condition of construction during goods and materials, the efficiency of handling goods and materials can be effectively improved, it is to avoid
Handling light matter provide when because laborsaving demand arrange tooth than caused waste time phenomenon and less efficient problem.
Preferred embodiment of the present utility model is these are only, it is not to limit this utility model, all in this practicality
Any modification, equivalent or improvement for being made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of simple hoist tool, which includes support body（1）, first axle（13）, the second axle（14）, lifting rope（7）, wind
（12）, it is characterised in that：The support body（1）It is provided with the first axle that axis is parallel to each other（13）With second axle（14）
And its bearing block（6）, the first axle（13）On be at least fixed with the first sprocket wheel（9）With the second sprocket wheel（10）, second axle
On be at least fixed with the 3rd sprocket wheel（3）, first sprocket wheel（9）With second sprocket wheel（10）Among diameter it is straight compared with minor sprocket
Footpath is less than the 3rd sprocket wheel（3）Diameter, first sprocket wheel（9）With second sprocket wheel（10）Among be relatively large in diameter sprocket wheel
With diameter greater than or be equal to the 3rd sprocket wheel（3）Diameter, the first axle（13）On sprocket wheel pass through chain（8）With institute
State the sprocket wheel connection on the second axle, the wind（12）It is mounted in the first axle（13）Or second axle（14）One end,
The lifting rope（7）One end ties up to corresponding second axle（14）Or the first axle（13）On.
2. simple hoist tool according to claim 1, it is characterised in that the support body（1）Including the first arm（101）
With the second arm（102）, first arm（101）With second arm（102）By transverse tube（103）Connection, described first
Arm（101）With second arm（102）Two bearing blocks are respectively provided with opposite position（6）, the first axle
（13）With second axle（14）By the bearing block（6）On clutch shaft bearing（15）Support.
3. simple hoist tool according to claim 2, it is characterised in that first arm（101）, described second
Pipe（102）With the transverse tube（103）For square tube.
4. simple hoist tool according to claim 2, it is characterised in that the clutch shaft bearing（15）For rolling bearing.
5. simple hoist tool according to claim 1, it is characterised in that the support body（1）On be provided with chain tension machine
Structure（2）, the strainer（2）Can be by the chain（8）Tensioning.
6. simple hoist tool according to claim 5, it is characterised in that the chain tensioning mechanism（2）Including tensioning chain
Wheel（201）, chain tensioner spindle（212）, second bearing（215）, bearing（209）, mounting blocks（204）And spring（214）, described
Tight sprocket wheel（201）With the chain（8）Engagement, the tightener sprocket（201）By the second bearing（215）It is supported on described
Chain tensioner spindle（212）On, the chain tensioner spindle（212）At least two positions and the bearing can be passed through（209）It is hinged,
The bearing（209）Installed in support body（1）On, the bearing（209）Angle can be adjusted, and then can adjust and the tensioning chain
Wheel shaft（212）The tightener sprocket of connection（201）Position, it is ensured that the tightener sprocket（201）With chain（8）Engagement, it is described
Mounting blocks（204）Installed in support body（1）On, the spring（214）One end and the chain tensioner spindle（212）Connection, the bullet
Spring（214）The other end is fixed on the mounting blocks（204）On.
7. the simple hoist tool according to any one of claim 1 to 6, it is characterised in that second axle（14）On also set
Diameter is equipped with less than the 3rd sprocket wheel（3）4th sprocket wheel of diameter（4）.
8. simple hoist tool according to claim 7, it is characterised in that lifting rope（7）It is provided with the axle at place detachable
Connector（16）, the connector（16）Length direction and lifting rope（7）Place axle it is axially vertical.
9. simple hoist tool according to claim 8, it is characterised in that lifting rope（7）It is provided with the axle at place detachable
Barrier piece（5）, the barrier piece（5）Positioned at lifting rope（7）And the sprocket wheel on the axle between.
10. simple hoist tool according to claim 9, it is characterised in that the barrier piece（5）For disc iron plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009318.7U CN206033101U (en) | 2016-08-31 | 2016-08-31 | Simple and easy handling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009318.7U CN206033101U (en) | 2016-08-31 | 2016-08-31 | Simple and easy handling instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206033101U true CN206033101U (en) | 2017-03-22 |
Family
ID=58301062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621009318.7U Expired - Fee Related CN206033101U (en) | 2016-08-31 | 2016-08-31 | Simple and easy handling instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206033101U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437650A (en) * | 2018-03-29 | 2018-08-24 | 平湖英厚机械有限公司 | A kind of overload resetting-mechanism for mucilage binding train line |
| CN111017842A (en) * | 2019-10-22 | 2020-04-17 | 浙江农林大学 | Scenic spot inspection shaft lid car of uncapping |
| CN113879947A (en) * | 2020-07-01 | 2022-01-04 | 广东博智林机器人有限公司 | Self-adaptive universal hoisting equipment |
| CN114671358A (en) * | 2022-03-03 | 2022-06-28 | 中核华兴达丰机械工程有限公司 | Tower crane is attached to ann and is torn open hoisting accessory |
-
2016
- 2016-08-31 CN CN201621009318.7U patent/CN206033101U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437650A (en) * | 2018-03-29 | 2018-08-24 | 平湖英厚机械有限公司 | A kind of overload resetting-mechanism for mucilage binding train line |
| CN111017842A (en) * | 2019-10-22 | 2020-04-17 | 浙江农林大学 | Scenic spot inspection shaft lid car of uncapping |
| CN113879947A (en) * | 2020-07-01 | 2022-01-04 | 广东博智林机器人有限公司 | Self-adaptive universal hoisting equipment |
| CN114671358A (en) * | 2022-03-03 | 2022-06-28 | 中核华兴达丰机械工程有限公司 | Tower crane is attached to ann and is torn open hoisting accessory |
| CN114671358B (en) * | 2022-03-03 | 2024-05-24 | 中核华兴达丰机械工程有限公司 | Tower crane attachment, installation and disassembly lifting device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20190831 |