CN206970102U - Portable lifting machine - Google Patents
Portable lifting machine Download PDFInfo
- Publication number
- CN206970102U CN206970102U CN201720671550.5U CN201720671550U CN206970102U CN 206970102 U CN206970102 U CN 206970102U CN 201720671550 U CN201720671550 U CN 201720671550U CN 206970102 U CN206970102 U CN 206970102U
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- CN
- China
- Prior art keywords
- guide rail
- piston
- lifting machine
- expansion link
- piston guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of portable lifting machine, including motor and hoisting system, hoisting system includes expansion link closed at both ends, and expansion link is hollow, inside sets elastic bag；Motor alone inflation system is inflated into elastic bag.The beneficial effects of the utility model are：With simple in construction, volume it is light and handy, save the advantage of power.
Description
Technical field
A kind of frock is the utility model is related to, specifically a kind of portable lifting machine.
Background technology
Personnel equipment can be given rise to eminence by lifting machine, facilitate eminence constructing operation to operate.Chinese patent
CN106219442A, disclosed " a kind of simple shear lifting machine " on December 14th, 2016, including：Base, workbench, the bottom of installed in
The shear type frame of two mutual parallel and symmetricals between seat and workbench, the hydraulic jack on base and it is connected to hydraulic pressure
The piston rod of oil cylinder；A connecting pole, the rail groove of the insertion of connecting pole insertion one are outward extended with E points in the horizontal direction
It is interior；Rail groove is parallel with the movement locus on lifting machine at E points；One end of one pull rope is fixed on the external part of piston rod, separately
Match somebody with somebody to merge with the first fixed pulley, the second fixed pulley successively after the extension of one end and be finally fixed on connecting pole.The external part of piston rod
It is hinged with one end of a connecting rod, the other end of the connecting rod and the upper interior part cut between C, D are hinged, and mark the pin joint
For E '.Traditional lifting machine of the type, volume is big, complicated, realizes that lifting needs larger power-equipment to promote.Interim
When position needs to carry out lifting operation temporarily, the bad lifting machine of this portability is difficult to quickly come into operation.Even if abandon
Machine power, use manpower instead, it is also desirable to which substantial amounts of manpower motion action, operator are often dog-tired.
The content of the invention
The utility model technical issues that need to address are that existing lifting machine is complicated, and volume is larger, and working costs takes
Power, so as to provide a kind of portable lifting machine, have that simple in construction, volume is light and handy, saves the advantage of power.
To achieve these goals, the utility model adopts the following technical scheme that：A kind of portable lifting machine, including it is electronic
Machine and hoisting system, hoisting system include expansion link closed at both ends, and expansion link is hollow, inside sets elastic bag；Motor alone
Inflation system is inflated into elastic bag.
Laborsaving in order to solve the problems, such as, the technical program employs motor as power-equipment.Automobile is provided with vehicle-mounted
Battery, it is available for reasonably using in the state of engine is static, almost can be infinitely supplied in the case where engine operates
Electricity.Therefore this programme can make that operator is lighter, and power resources are more common using motor to substitute manpower.Next, in order to
Solve the woody scheme of portable problem employ can significantly the expansion link of reduction length and can significantly compression volume elastic bag.Two
Segmentation expansion link can extremely stretch out length reduction in retraction the half of state, if stretching using three-stage even more multistage
Contracting bar, then length reduction is more effective.Elastic bag can significantly expand in inflation, promote expansion link to elongate, and be lifted so as to realize
The effect risen.Motor drives inflation system to be inflated for elastic bag, and inflation system can use the existing productions such as electric inflating pump
Product.
Preferably, the lifting top that can be lifted in the height direction is connected with positioned at the upper end of the expansion link of the top.Lift
It is in the extra increased heightening structure in the upper end of expansion link to rise top.One of goal of the invention of the present invention is optimization portability,
Therefore miniaturization is tended in the selection of motor power (output), if the height come by motor to elastic bag aeration zone merely
Change, will make the rise process of hoisting system too very long, therefore can use and additionally increase mechanism as lifting top, specifically
It can be fastened on using mode is for example connect soon by top is lifted at the top of expansion link.In use, first lifting top is opened to rise
Position, then carrying weight is touched with regard to the end that can make lifting top to after the of short duration inflation of elastic bag in motor, started working,
So as to save the plenty of time for user.
Preferably, the motor band piston guide rail disk rotates；The card of piston guide rail disk is provided with piston guide rail,
Piston guide rail is continuous on the card direction of piston guide rail disk and closes, and card of the guide rail diverse location away from piston guide rail disk rotates
Center is unequal；Inflation system is a cylinder, the medial extremity connection piston of piston rod, the reciprocable in cylinder, outside
Side is piston rod sliding block, and piston rod sliding block can be adapted to slip on piston guide rail；It is equal with the outlet side of cylinder on piston
Provided with check valve.In this programme, the method that piston guide rail is set in the card of piston guide rail disk is have selected, and make cylinder piston
The piston rod sliding block of the outboard end of connecting rod is adapted to slidably on piston guide rail.Piston Guide Rail Design is led into piston
The circular-rotation of the card of rail disk and apart from piston guide rail disk the card center of circle become diminish greatly, can make piston rod sliding block with
The rotation of piston guide rail disk and constantly close to the card center of circle of guide rail disk, it is then remote, then again close to further away from such week
And renew, the reciprocating motion of piston rod is driven, this can that moves back and forth is filled with elasticity for the gas in pusher cylinder
In air bag.Due to using the method that piston guide rail is set on piston guide rail disk, therefore bonding strength is more preferable, and structure member is more
Few, overall volume is lighter and handier.
Preferably, piston guide rail is dovetail groove, piston rod sliding block is the dovetail key of adaptation.Use dovetail key/groove
Fit structure, make the connection between piston rod sliding block and piston guide rail closer, it is not easy to release, also without another with fastening
Part, it is lighter and handier portable.
Preferably, led between there are two sections of expansion links of socket relation with the guiding rib and guide limiting stopper of axial direction
To.Two sections of member designs for having socket relation of expansion link have guide frame, wherein being designed on the madial wall of the rod member in outside
The guiding rib of axial direction, the guide limiting stopper of adaptation is designed on the lateral wall of the rod member of inner side, make two sections of rod members when flexible
Time can only move radially, it is not possible to circumferentially rotate, this stability and heavy burden ability to expansion link is helpful.If it will lead
It is also possible to muscle and the location swap of guide limiting stopper.
Preferably, the lifting top is provided with screw thread, the top of the expansion link positioned at the top is threadedly attached in.Make
With threaded connection, bigger axial compressive force can be born, also makes lifting top more stable.
Preferably, the elastic bag is additionally provided with exhaust outlet, exhaust outlet is provided with air bleeding valve.Exhaust outlet and air bleeding valve are
Elastic bag is set to reduce volume with rapid desufflation to store after use.
In summary, the beneficial effects of the utility model are：With simple in construction, volume it is light and handy, save the advantage of power.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is motor in Fig. 1, piston guide rail disk, the matching relationship top view of piston rod.
Fig. 3 is structural representation of the hoisting system in contraction state.
Wherein：1 motor, 2 expansion links, 3 elastic bags, 4 lifting tops, 5 piston guide rail disks, 6 piston guide rail disks, 21 are oriented to
Muscle, 22 guide limiting stoppers, 31 exhaust outlets, 32 air bleeding valves, 51 piston guide rails, 61 piston rods, 62 pistons, 63 piston rods are slided
Block, 64 check valves.
Embodiment
The utility model is further described with embodiment below in conjunction with the accompanying drawings.
Embodiment as shown in Figure 1, it is a kind of portable lifting machine, can be used as and be set temporarily by operating personnel or on a small quantity
The standby instrument for giving rise to 2 meters of height.The power source of this portable lifting machine is a motor 1 that vehicle-mounted 12V power supplys can be used,
Motor drives a circular piston guide rail disk 5 to rotate, and piston guide rail disk is provided with piston guide rail 51.In this example, piston is led
The closed ring that rail is formed by some curved circular slips, is dovetail groove of the depression below piston guide rail disk card, piston
The diverse location of guide rail is different from the distance in the piston guide rail disk center of circle.Hoisting system in this example includes a telescopic elasticity
Air bag 3, is inflated by inflation system.Inflation system includes a cylinder 6, the medial extremity connection piston of the piston rod of cylinder
62, it can be moved back and forth in cylinder block, outboard end is provided with piston rod sliding block 63.As shown in Fig. 2 piston rod sliding block be with
Piston guide rail adaptation dovetail key, make piston rod sliding block plug guide rail on slidably.When piston guide rail disk rotates, drive and live
Fill in connecting rod slider away from and position close to the piston guide rail disk center of circle on it is constantly reciprocal, and then pass through piston rod band piston
Move back and forth.The outlet side of piston and cylinder is equipped with check valve 64, piston it is continuous it is reciprocal during air is continuous
Press in the hoisting system of right side.Hoisting system includes expansion link 2 closed at both ends, and expansion link is hollow, and elastic bag is just arranged on
In the cavity of expansion link.It is axial on the madial wall of hypomere expansion link to be provided with 4 guiding ribs 21, the outside of the expansion link of epimere
What is be adapted on wall is provided with 44 guide limiting stoppers 22, and guide limiting stopper is realized with guiding rib and is adapted to, and two sections can be stretched
The flexible carry out guide and limit of bar.The lifting top that can be lifted in the height direction is connected with positioned at the upper end of the expansion link of the top
4, lifting top is a cylinder, and lateral wall is provided with external screw thread, and the top of epimere expansion link is provided with internal thread, and both screw threads connect
Connect, can be by rotating stretching or the retracted position that threaded adjusting lifting is pushed up.Elastic bag row of being additionally provided with the left of bottom
Gas port 31, exhaust outlet are provided with air bleeding valve 32, are resetted for elastic air bag deflation.
The portable lifting machine of this example, when unused, volume is light and handy, and motor, hoisting system, inflation system can
Independent disassembling, it is easy to store, can be placed directly in the boot of kart.When needing to use, it is by motor, lifting
System, inflation system are installed, and now as shown in figure 3, expansion link is in contraction state, elastic bag is in the state of hoisting system
Flat gaseity, lifting top are also accommodated in expansion link inside top.Motor is now connected into vehicle-mounted 12V power supplys, makes motor band
Piston guide rail disk rotates, and the rotational band piston of piston guide rail disk constantly moves back and forth, air pressurized is filled in the cylinder
Enter in elastic bag, with elastic bag inflation, promote expansion link elongation, jack up upwards.Now can also manually it rotate
Lifting top makes it stretch out at the top of expansion link to come into force speed to accelerate lifting.Expansion link extend it is most long, then add lifting top rotation to most
It is high-end, 2 meters of lift height can be reached, heavy burden can reach 200 kilograms, can be by a workmen and a small amount of construction
Instrument disposably get on by lifting.Using finishing, being deflated by exhaust outlet makes elastic bag retracted for clearance, expansion link is retracted multiple
Position, lifting top is resetted into back expansion link inside top.
Claims (7)
1. a kind of portable lifting machine, including motor（1）And hoisting system, it is characterized in that, hoisting system includes closed at both ends
Expansion link（2）, expansion link is hollow, inside sets elastic bag（3）；Motor alone inflation system is inflated into elastic bag.
2. a kind of portable lifting machine according to claim 1, it is characterized in that, connect positioned at the upper end of the expansion link of the top
It is connected to the lifting top that can be lifted in the height direction（4）.
3. a kind of portable lifting machine according to claim 1 or 2, it is characterized in that, the motor band piston guide rail
Disk（5）Rotate；The card of piston guide rail disk is provided with piston guide rail（51）, piston guide rail is on the card direction of piston guide rail disk
Continuous and closing, card center of rotation of the guide rail diverse location away from piston guide rail disk are unequal；Inflation system is a cylinder
（6）, piston rod（61）Medial extremity connection piston（62）, the reciprocable in cylinder, outboard end is piston rod sliding block
（63）, piston rod sliding block can be adapted to slip on piston guide rail；Outlet side on piston with cylinder is equipped with check valve（64）.
4. a kind of portable lifting machine according to claim 3, it is characterized in that, piston guide rail is dovetail groove, piston rod
Sliding block is the dovetail key of adaptation.
5. a kind of portable lifting machine according to claim 1 or 2, it is characterized in that, there are two sections of expansion links of socket relation
Between with axial direction guiding rib（21）And guide limiting stopper（22）It is oriented to.
6. a kind of portable lifting machine according to claim 2, it is characterized in that, the lifting top is provided with screw thread, passes through spiral shell
Line is connected to the top of the expansion link positioned at the top.
7. a kind of portable lifting machine according to claim 1 or 2, it is characterized in that, the elastic bag is additionally provided with exhaust
Mouthful（31）, exhaust outlet is provided with air bleeding valve（32）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720671550.5U CN206970102U (en) | 2017-06-09 | 2017-06-09 | Portable lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720671550.5U CN206970102U (en) | 2017-06-09 | 2017-06-09 | Portable lifting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206970102U true CN206970102U (en) | 2018-02-06 |
Family
ID=61408472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720671550.5U Expired - Fee Related CN206970102U (en) | 2017-06-09 | 2017-06-09 | Portable lifting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206970102U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457867A (en) * | 2018-11-02 | 2019-03-12 | 温州锦瑞建设有限公司 | A kind of edge list |
| CN109530358A (en) * | 2018-11-12 | 2019-03-29 | 耿声俊 | A kind of inner container of electric water heater cleaning device |
| CN114772164A (en) * | 2022-04-29 | 2022-07-22 | 蒂普拓普（天津）橡胶技术有限公司 | Novel conveyer belt lifts device |
-
2017
- 2017-06-09 CN CN201720671550.5U patent/CN206970102U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457867A (en) * | 2018-11-02 | 2019-03-12 | 温州锦瑞建设有限公司 | A kind of edge list |
| CN109530358A (en) * | 2018-11-12 | 2019-03-29 | 耿声俊 | A kind of inner container of electric water heater cleaning device |
| CN109530358B (en) * | 2018-11-12 | 2021-12-14 | 湖州拓研科技发展有限公司 | Electric water heater inner container cleaning device |
| CN114772164A (en) * | 2022-04-29 | 2022-07-22 | 蒂普拓普（天津）橡胶技术有限公司 | Novel conveyer belt lifts device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20190609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |