CN207267796U - Telescopic multifunctional hoisting apparatus - Google Patents
Telescopic multifunctional hoisting apparatus Download PDFInfo
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- CN207267796U CN207267796U CN201721083732.7U CN201721083732U CN207267796U CN 207267796 U CN207267796 U CN 207267796U CN 201721083732 U CN201721083732 U CN 201721083732U CN 207267796 U CN207267796 U CN 207267796U
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- sleeve
- tappet
- screw
- hollow steel
- closing piece
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Abstract
It the utility model is related to a kind of telescopic multifunctional hoisting apparatus, it is characterised in that：Including base, the sleeve being fixedly connected with base, it is arranged on the tappet of sleeve internal upper part, it is arranged on the worm gear drive mechanism of lower part in sleeve, the worm gear drive mechanism includes the turbine with screw rod, worm screw, endless screw support and handle, the tappet is made of cylinder type hollow steel pipe, guide groove is equipped with the outer wall of cylinder type hollow steel pipe, inner wall lower is provided with internal thread, screw rod is connected with cylinder type hollow steel tube screw thread, overhead extension hook is equipped with the tappet upper end, in base bottom centre also bottom traction hook, a small square hole is opened in the upper end of the sleeve, a small square hole is opened in the upper end of the sleeve, it is equipped with the both sides of small square hole, closing piece is inserted into through small square hole in the guide groove of tappet, and it is fixed on by closing piece bolt on closing piece stent.Its advantage is：Service life is grown, and processing cost is low；Erection material consumption can be reduced, manpower is saved, reduces cost.
Description
Technical field
The utility model belongs to and mechanical package, the support technical field of tools of decomposition, more particularly to a kind of telescopic more
Function hoisting apparatus.
Background technology
In production activity, installation, resolving device when frequently encounter need to get up workpiece support or two workpiece away from
From the operation to further with short distance lifting, due to crane（Crane）Can only vertical-lift or decline, and need larger
Space, job requirements can not be met by being limited by field condition；If being supported using ordinary jack, since jack is shorter, when
It is when the distance of workpiece to fulcrum is longer, it is necessary to very unstable, also dangerous with the superposition support of several cushion blocks, due to ordinary jack
Stroke is short, so the displacement distance of workpiece is short, and jack does not possess traction function, it is impossible to two workpiece distances are furthered,
Since ordinary jack cannot meet field operation needs.
The content of the invention
The purpose of this utility model be to provide a kind of elevating capacity is strong, stroke is long, not only can with vertical support, tilt branch
Support, horizontal support and can further two workpiece distances, and when there is fixed pivot, can be with short distance lifting and traction function
Instrument telescopic multifunctional hoisting apparatus.
The purpose of this utility model is achieved through the following technical solutions：
A kind of telescopic multifunctional hoisting apparatus of the utility model, it is characterised in that：Including base, fix and connect with base
The sleeve connect, is arranged on the tappet of sleeve internal upper part, is arranged on the worm gear drive mechanism of lower part in sleeve, the worm gear drive
Mechanism includes the turbine with screw rod, and the worm screw engaged with turbine, endless screw support, the handle being connected with worm screw, is arranged on turbine
The upper bearing (metal) and upper bearing (metal) positioning sleeve on top and the lower bearing and lower bearing positioning sleeve for being arranged on turbine lower part, the upper bearing (metal)
Positioning sleeve and lower bearing positioning sleeve are fixed on sleeve by positioning bolt respectively；
The tappet is made of cylinder type hollow steel pipe, and internal thread is machined with the bottom of cylinder type hollow steel pipe,
A guide groove parallel with axis is processed in the outer wall upper end of cylinder type hollow steel pipe, screw rod is determined through upper bearing (metal) and upper bearing (metal)
Position set is connected with cylinder type hollow steel tube screw thread, is formed screw-drive mechanism, is machined with the tappet upper end center position
Screw hole I, overhead extension hook are threadedly coupled with screw hole I, and the spiral shell for installing draw hook is also machined with base bottom centre
Hole II, bottom traction hook are threadedly coupled with screw hole II, a small square hole are opened in the upper end of the sleeve, in the sleeve
A small square hole is opened in upper end, and a small square hole is opened in the upper end of the sleeve, is equipped with the both sides of small square hole, and closing piece passes through small
In the guide groove of square hole insertion tappet, and it is fixed on by closing piece bolt on closing piece stent.The sleeve is long 2000mm, directly
The iron pipe that footpath is 159mm and wall thickness is 10mm.
The base is diameter 250mm, and thickness is the iron plate of 20mm.
The positioning sleeve bolt hole is 3-4.
The tappet is long 1700mm, the cylinder type hollow steel pipe of diameter 135mm, and the length of the guide groove is
The guide groove that 1600mm, width are 22mm and depth is 8mm.
During assembling, lower positioning sleeve is first loaded sleeve lower end, is fixed with bolt, then by lower bearing, turbine assembly, upper axis
Hold, upper positioning sleeve is sequentially loaded into sleeve, upper positioning sleeve is fixed with bolt, then by worm screw on the endless screw support, handle dress
On worm shaft, then tappet insertion sleeve, rocking-turn handle clockwise, makes the screw rod precession tappet on worm gear form worm gear drive
Mechanism, in order to limit tappet rotation and stretch in certain stroke range, in sleeve upper end, bung hole opens a square hole, in square hole
On have closing piece stent, then closing piece is fixed, closing piece can phase in elongated slot through in the guide groove of square hole insertion tappet with bolt
It is exactly the impulse stroke of tappet to mobile distance, during swinging handle clockwise, tappet is protruding, rocking-turn handle counterclockwise
When, tappet retraction.
The utility model has the advantages that：
1. the ground jack of the utility model can complete the part work that ordinary jack can not complete, can support compared with
The workpiece of long range again can further two workpiece distances, can draw workpiece in the case where there is fixed pivot or hang workpiece
Rise；
2. the instrument is compared with Normal hydraulic jack, from direction limitation can erect using again it is horizontal use or
Tilt and use；
3. the instrument is easy to use, quick, easy to operate, adaptation ambient temperature range is wide, is readily transported and stores；
4. the instrument is easily worked, service life length, processing cost is low；The ground jack can reduce erection material consumption,
Manpower is saved, reduces cost.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the A portions enlarged drawing of Fig. 1.
Fig. 3 is the B portions enlarged drawing of Fig. 1.
Fig. 4 is the structure diagram of tappet.
Fig. 5 is the structure diagram of sleeve.
Fig. 6 is turbine assembly schematic diagram.
Embodiment
As shown in figs 1 to 6, a kind of telescopic multifunctional hoisting apparatus of the utility model, it is characterised in that：The bottom of including
Seat 1, the sleeve 6 being fixedly connected with base 1, is arranged on the tappet of 6 internal upper part of sleeve, and the turbine for being arranged on lower part in sleeve 6 passes
Motivation structure, the worm gear drive mechanism include the turbine 15 with screw rod 12, the worm screw 4 engaged with turbine 15, endless screw support
3, the handle 5 being connected with worm screw 4, is arranged on the upper bearing (metal) 14 on 15 top of turbine and upper bearing (metal) positioning sleeve 13 and is arranged on turbine 15
The lower bearing 16 and lower bearing positioning sleeve 17 of lower part, the upper bearing (metal) positioning sleeve 13 and lower bearing positioning sleeve 17 are respectively by fixed
Position bolt 2 is fixed on sleeve 6；The effect of its upper bearing (metal) positioning sleeve 13 and lower bearing positioning sleeve 17 is to prevent upper bearing (metal) 14 with
The axial gap for channeling bit and ensureing upper bearing (metal) 14 and lower bearing 16 of bearing 16.
Tappet described in the utility model is made of cylinder type hollow steel pipe 9, is added in the bottom of cylinder type hollow steel pipe 9
Work has internal thread, processes a guide groove 8 parallel with axis in the outer wall upper end of cylinder type hollow steel pipe 9, screw rod 12 passes through
Upper bearing (metal) 14 and upper bearing (metal) positioning sleeve 13 are threadedly coupled with cylinder type hollow steel pipe 9, form screw-drive mechanism, are endured in described
Bar upper end center position is machined with screw hole I 10, and overhead extension hook 11 is threadedly coupled with screw hole I 10, in 1 bottom center of base
Also the screw hole II for installing draw hook is machined with, bottom traction hook 18 is threadedly coupled with screw hole II, its overhead extension hook screw hole
10 and bottom traction hook 18 be used for two weight distances are furthered.
The utility model opens a small square hole 20 in the upper end of the sleeve 6, is equipped with the both sides of small square hole 20, closing piece
7-2 is inserted into through small square hole 20 in the guide groove 8 of tappet, and is fixed on by closing piece bolt on closing piece stent 7-1.Its closing piece exists
The distance of relative movement is the impulse stroke of tappet in the guide groove 8 of tappet, that is, plays the position-limiting action to tappet, while
Play the role of limiting tappet motion, the intensity for influence " ground jack " that prevent from transfiniting.
The iron that 2000mm, a diameter of 159mm and wall thickness are 10mm is selected as the sleeve described in example The utility model
Pipe；
The base selects diameter 250mm, and thickness is the iron plate of 20mm；The positioning sleeve bolt hole is 3-4；Institute
The tappet stated is long 1700mm, the cylinder type hollow steel pipe of diameter 135mm, and the length of the guide groove is 1600mm, width
The guide groove for being 8mm for 22mm and depth.
During assembling, a horizontal line perpendicular to 6 axis of sleeve, and one are radially drawn at 150mm above away from 1 end face of base
Perpendicular to horizontal line and by the straight line at horizontal line midpoint, it is symmetrical to make to cut one on transverse reference line, then sleeve using transverse reference line
Long 120mm, the slot 3-1 of width 100mm of axis, are welded with endless screw support 3 in the edge of small oblong aperture 2-1 both sides, are used for
Worm screw 4 is installed, respectively above and below away from transverse reference line at 125mm, uniformly bores four diameters in circumferencial direction respectively
The hole 2-1 of 22mm, for installing positioning sleeve bolt 2.
Lower bearing positioning sleeve 17 is loaded to the lower end of sleeve 6, is positioned with four positioning sleeve bolts 2, then be sequentially loaded into lower axle
Turbine, upper bearing (metal) 14, the upper bearing (metal) positioning sleeve 13 for hold 16, being made of gear 15 and screw rod 12, then will upper bearing (metal) positioning sleeve again
13 are positioned with four positioning sleeve bolts 2, then worm screw 4 is installed on 3 endless screw supports, and 5 worm screw of handle is co-axially mounted to put and is propping up
The outside of frame.
Tappet selection long 1700mm, the cylinder type hollow steel pipe 9 of diameter 135mm, the processing of outer wall upper end are one long
Guide groove 8 1600mm, wide 22mm, depth 8mm parallel with axis, the lower end terminal of guide groove 8 are exactly limit point 19, upper end center
Hole machined draw hook screw hole 10, for overhead extension hook screw hole 10, the screw rod 12 of lower end center hole machined trapezoidal thread and worm gear
Spiral connection；Tappet 9. is inserted into 1. sleeves, rocking-turn handles 5 counterclockwise make the 12 precession tappets of screw rod of worm gears, make tappet
Retraction, treat it is spacing cross closing piece stent 7-1 a distances, then by closing pieces 7-2 through after square hole insertion guide groove 8, with closing piece spiral shell
Bolt is fixed on closing piece stent 7-1, then examines the flexibility of present apparatus action, and rocking-turn handle 5 clockwise makes tappet stretch completely
Go out, another mistake hour hands rocking-turn handle 5 is fully retracted tappet, confirms flexibly to complete without clamping stagnation, assembly working.
Its operating method is：When needing to jack up weight, the top of tappet, rocking-turn hand clockwise will be placed on by a heavy articles
Handle 5, under the action of worm gear drive mechanism, tappet stretches out upwards, is jacked up until by weight to required height, stops rocking-turn " 5.
Handle ", makes weight be maintained at this height；When needing to decline by a heavy articles, rocking-turn handle 5. counterclockwise makes tappet complete
Retract, played heavy articles and drop to required height, stopped rocking-turn handle 5, play the role of jack.
If necessary to which two weight distances are furthered, bottom traction hook 18 and overhead extension hook 11 are separately mounted to screw hole
II and screw hole I 10 on, rocking-turn handle 5 clockwise, makes tappet 9. stretch out required length, then will be played a heavy articles and hung over,
Two are hung on bottom traction hook 18 and overhead extension hook 11 by heavy articles are played, then rocking-turn handle 5 counterclockwise, makes tappet contract
Return and two are furthered by heavy articles are played, until moving required distance to, stop rocking-turn handle 5, complete two and played heavy articles
Relative position moves.
If necessary to object be lifted or tethered sliding a distance is, it is necessary to there is a fixed fulcrum, then up time
Pin rocking-turn handle, tappet reach required length, any one in the draw hook of ground jack both ends is hung on fulcrum, another
A traction, which is hooked on, to be needed on mobile object, and rocking-turn handle clockwise, tappet is retracted, and by object movement or can thus be hung
Get up.
Claims (4)
- A kind of 1. telescopic multifunctional hoisting apparatus, it is characterised in that：Including base, the sleeve being fixedly connected with base, is set In the tappet of sleeve internal upper part, the Worm wheel transmission mechanism of lower part in sleeve is arranged on, the Worm wheel transmission mechanism is including carrying The worm gear of screw rod, the worm screw engaged with worm gear, endless screw support, the handle being connected with worm screw, is arranged on the upper bearing (metal) on worm gear top And upper bearing (metal) positioning sleeve and the lower bearing and lower bearing positioning sleeve of worm gear lower part are arranged on, the upper bearing (metal) positioning sleeve and lower axle Positioning sleeve is held to be fixed on sleeve by positioning bolt respectively；The tappet is made of cylinder type hollow steel pipe, internal thread is machined with the bottom of cylinder type hollow steel pipe, in circle The outer wall upper end of cylindricality hollow steel pipe processes a guide groove parallel with axis, and screw rod passes through upper bearing (metal) and upper bearing (metal) positioning sleeve It is connected with cylinder type hollow steel tube screw thread, forms screw-drive mechanism, screw hole is machined with the tappet upper end center position I, overhead extension hook is threadedly coupled with screw hole I, and the screw hole II for installing draw hook is also machined with base bottom centre, Bottom traction hook is threadedly coupled with screw hole II, and a small square hole is opened in the upper end of the sleeve, is equipped with the both sides of small square hole Closing piece stent, closing piece is inserted into through small square hole in the guide groove of tappet, and is fixed on by closing piece bolt on closing piece stent.
- 2. telescopic multifunctional hoisting apparatus according to claim 1, it is characterised in that the sleeve for long 2000mm,A diameter of 159mm and wall thickness are the steel pipe of 10mm.
- 3. telescopic multifunctional hoisting apparatus according to claim 1, it is characterised in that the base is diameter 250mm, thickness are the steel plate of 20mm.
- 4. telescopic multifunctional hoisting apparatus according to claim 1, it is characterised in that the tappet for long 1700mm, The cylinder type hollow steel pipe of diameter 135mm, the length of the guide groove is 1600mm, width is 22mm and depth is 8mm's Guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721083732.7U CN207267796U (en) | 2017-08-28 | 2017-08-28 | Telescopic multifunctional hoisting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721083732.7U CN207267796U (en) | 2017-08-28 | 2017-08-28 | Telescopic multifunctional hoisting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207267796U true CN207267796U (en) | 2018-04-24 |
Family
ID=61961588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721083732.7U Active CN207267796U (en) | 2017-08-28 | 2017-08-28 | Telescopic multifunctional hoisting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207267796U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107445096A (en) * | 2017-08-28 | 2017-12-08 | 鞍钢集团矿业有限公司 | Telescopic multifunctional hoisting apparatus |
| CN113753785A (en) * | 2021-09-13 | 2021-12-07 | 陈超 | Auxiliary dismounting equipment for automobile refitting |
-
2017
- 2017-08-28 CN CN201721083732.7U patent/CN207267796U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107445096A (en) * | 2017-08-28 | 2017-12-08 | 鞍钢集团矿业有限公司 | Telescopic multifunctional hoisting apparatus |
| CN113753785A (en) * | 2021-09-13 | 2021-12-07 | 陈超 | Auxiliary dismounting equipment for automobile refitting |
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