CN206156658U - Small -size manual hydraulic pressure crane - Google Patents
Small -size manual hydraulic pressure crane Download PDFInfo
- Publication number
- CN206156658U CN206156658U CN201621198693.0U CN201621198693U CN206156658U CN 206156658 U CN206156658 U CN 206156658U CN 201621198693 U CN201621198693 U CN 201621198693U CN 206156658 U CN206156658 U CN 206156658U
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- CN
- China
- Prior art keywords
- arm
- trailing arm
- vertical
- crane
- small
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- 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 belongs to the technical field of hoisting equipment, specific saying so relates to a small -size manual hydraulic pressure crane, mainly simple and convenient in order to provide one kind, just can lift by crane the heavy object through the simple operation of manual work, the transport is nimble convenient, the small -size manual hydraulic pressure crane that simple structure was suitable for, the utility model provides a small -size manual hydraulic pressure crane, this hydraulic pressure crane mainly comprises last davit and lower lifting arm, go up wherein that the davit mainly includes square back davit and rather than telescopic boom before the assorted, lower lifting arm mainly constitutes by the xarm with the left back longitudinal wall and the right back longitudinal wall of xarm slope and mutual symmetry, still be provided with hydraulic cylinder between square back davit and perpendicular longitudinal wall, hydraulic cylinder's lower part is passed through fixed hinge and is connected with perpendicular longitudinal wall, telescopic boom's front end is fixed with rings through the locating pin in the front, be provided with the lifting hook under rings, the device simple structure is suitable for, just can lift by crane the heavy object through the simple operation of manual work, the transport is nimble convenient.
Description
Technical field
This utility model belongs to technical field of crane equipment；Particularly relate to a kind of small-sized hand-operated hydraulic crane.
Background technology
Crane gear common are slewing crane, bridge crane, gantry crane, balance crane, truck crane etc., power
Have manual, electronic, hydraulic pressure, be, for the plant equipment to operations such as material lifting, carrying and handling, to be mainly used in work
Machine shop, construction site, assembly line, logistics harbour, warehouse of industry production etc., it can mitigate physical work, improve production
Rate, realizes the production automation, so as to obtain higher economic benefit；But these equipment volume are big, and by power set ability
Sling and transported material；So provide a kind of hand-hydraulic crane using hand oil pump as power source, can be by under manual operation
Weight is sling, and handling process is flexibly convenient, simple structure, completely with artificial operation, it is adaptable to right in machine repair workshop, small depot
Small-sized weight sling and the small-sized hand-operated hydraulic crane of short-haul operation just seems very necessary.
The content of the invention
Goal of the invention of the present utility model：
Primarily to providing a kind of simple and convenient, by artificial simple operationss with regard to energy hoisting heavy, carry flexibly convenient,
The applicable small-sized hand-operated hydraulic crane of simple structure, it is adaptable to slinging and short to small-sized weight in machine repair workshop, small depot
Distance is carried, and improves the production efficiency of enterprise, reduces the labor intensity of workman, improves the economic benefit of enterprise.
The technical solution of the utility model is：
There is provided a kind of small-sized hand-operated hydraulic crane, the hydraulic crane is mainly made up of upper boom portion and lower arm, wherein on
Arm mainly includes square rear arm and the front stretching arm matched with it, mutual in square rear arm and front stretching arm
Matching offers pin shaft hole at fixed position, wears in pin shaft hole and is connected to split pin and packing ring, and lower arm is mainly by transverse arm
And incline with transverse arm and trailing arm composition behind symmetrical left back trailing arm and the right side, it is respectively provided with trailing arm after left back trailing arm and the right side
There are left front trailing arm and right front trailing arm, wherein fixing with matching for trailing arm before left front trailing arm and the right side on trailing arm after left back trailing arm and the right side
Bolt hole is offered at position, bolt is provided with bolt hole, trailing arm is directly additionally provided with after left back trailing arm and the right side
Web beam, is additionally provided with vertical trailing arm between upper boom portion and lower arm, the top of vertical trailing arm with square rear arm
The rear hanger for arranging is fixed by bearing pin, and the lower section of vertical trailing arm is connected by bolt with web beam, in square rear arm
Hydraulic jack is additionally provided with and vertical trailing arm between, the top of hydraulic jack is consolidated by bearing pin with the front hanger of square rear arm
Fixed, the bottom of hydraulic jack is connected by fixed hinge with vertical trailing arm, the bottom of hydraulic jack is provided with overflow valve, in liquid
Reinforcing plunger rod is additionally provided with compressing cylinder, suspension ring are fixed with by alignment pin in the front end of front stretching arm, divided in suspension ring
Suspension hook is equipped with, in the both sides of transverse arm braking universal wheel is also symmetrically arranged with, the front end of trailing arm is respectively provided with before left front trailing arm and the right side
There is universal wheel assembly.
Vertical reinforcing plates and oblique stiffening plate are respectively welded on square rear arm.
Strengthening support is being additionally provided with after vertical trailing arm and left back trailing arm and the right side between trailing arm, the top of strengthening support passes through bolt
It is connected with vertical trailing arm, bottom is respectively connected with also through trailing arm behind the left back trailing arm of bolt, the right side.
The beneficial effects of the utility model are：
The apparatus structure is simply suitable for, and by artificial simple operationss with regard to energy hoisting heavy, carries flexibly convenient, particularly suitable
The slinging and short-haul operation to small-sized weight in machine repair workshop, small depot, effectively raises the production efficiency of enterprise,
The labor intensity of workman is reduced, the economic benefit of enterprise is improve.
Description of the drawings
Fig. 1 is main structure diagram of the present utility model；
Fig. 2 is overlooking the structure diagram of the present utility model.
In figure；1 is square rear arm；2 is front stretching arm；3 is pin shaft hole；4 is split pin；5 is packing ring；6 is transverse arm；
7 is left back trailing arm；8 are trailing arm behind the right side；9 is left front trailing arm；10 are right front trailing arm；11 is bolt hole；12 is bolt；13 are
Web beam；14 is vertical trailing arm；15 is rear hanger；16 is hydraulic jack；17 is bearing pin；18 is front hanger；19 are fixed hinge
Chain；20 is overflow valve；21 are reinforcing plunger rod；22 is alignment pin；23 is suspension ring；24 is suspension hook；25 are braking universal wheel；26 are
Universal wheel assembly；27 is vertical reinforcing plates；28 is oblique stiffening plate；29 is strengthening support；30 is bolt.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
As shown in Fig. 1～2, there is provided a kind of small-sized hand-operated hydraulic crane, the hydraulic crane is mainly hung by upper boom portion with
Arm is constituted, and wherein upper boom portion mainly includes square rear arm 1 and the front stretching arm 2 matched with it, in square rear arm
It is mutually matched at fixed position with front stretching arm and offers pin shaft hole 3, wears in pin shaft hole and be connected to split pin 4 and packing ring
5, lower arm is mainly inclined by transverse arm 6 and with transverse arm and trailing arm 8 is constituted behind symmetrical left back trailing arm 7 and the right side, left back vertical
Be respectively arranged with trailing arm after arm and the right side left front trailing arm 9 and it is right before trailing arm 10, wherein left back trailing arm and it is right after on trailing arm with a left side
The matching fixed position of front trailing arm and right front trailing arm offers bolt hole 11, and in bolt hole 11 bolt 12 is provided with,
Trailing arm is directly additionally provided with web beam 13 after left back trailing arm and the right side, is additionally provided between upper boom portion and lower arm vertical vertical
Arm 14, the top of vertical trailing arm is fixed with the rear hanger 15 arranged on square rear arm by bearing pin, the lower section of vertical trailing arm
It is connected with web beam by bolt, between square rear arm and vertical trailing arm hydraulic jack 16, hydraulic oil is additionally provided with
The top of cylinder is fixed by bearing pin 17 with the front hanger 18 of square rear arm, and the bottom of hydraulic jack passes through fixed hinge 19 and hangs down
Straight trailing arm connection, in the bottom of hydraulic jack overflow valve 20 is provided with, and reinforcing plunger rod 21 is additionally provided with hydraulic jack,
The front end of front stretching arm is fixed with suspension ring 23 by alignment pin 22, and in suspension ring suspension hook 24 is arranged with, in the both sides of transverse arm also
Braking universal wheel 25 is symmetrically arranged with, the front end of trailing arm is provided with universal wheel assembly 26 before left front trailing arm and the right side.
Vertical reinforcing plates 27 and oblique stiffening plate 28 are respectively welded on square rear arm.
Strengthening support 29 is being additionally provided with after vertical trailing arm and left back trailing arm and the right side between trailing arm, the top of strengthening support passes through spiral shell
Bolt 30 is connected with vertical trailing arm, and bottom is respectively connected with also through trailing arm behind the left back trailing arm of bolt 30, the right side.
During specific use, telpher is pushed the weight for needing access to lift by crane, and it is right front vertical to be located at weight
Between arm, left front trailing arm, and the underface of suspension hook, lived after weight with suspension hook structure, and two universal wheels of band brake are locked, so
Afterwards reinforcing plunger rod is constantly pressed with handss, make hydraulic oil enter the bottom of hydraulic jack, promote the piston elongation of oil cylinder, make extension
Contracting arm surrounds fulcrum pin axle up lifting, so as to drive weight to be lifted up, when being lifted to certain altitude, unclamps band brake
Two universal wheels, with the vertical trailing arm of hand push make dolly to need direction movement, until destination, then slowly unscrews overflow
Valve, oil cylinder piston slowly declines under gravity, falls weight and puts in place；Front stretching arm can be according to weight
Volume and weight carry out the regulation of length, it is right before the length stretched out of trailing arm, left front trailing arm can also adjust as needed.
In the design of the device, front stretching arm can carry out the regulation of length according to the volume and weight of weight, adapt to
Property it is good, and can be positioned by bearing pin, location efficiency is high, precision is good；And during design the right side before trailing arm and left front trailing arm
The length stretched out can be adjusted as needed, and right front trailing arm and left front trailing arm are in a certain angle arranged apart, balance
Can be good, stability is high, and the device is additionally provided with four universal wheels, and has two universal wheel band brakes, can effectively prevent
Hang rocking for object, the sliding of caused dolly；The arm of the device surrounds fulcrum pin axle up lifting, structure letter in design
It is single, work light.
Claims (3)
1. a kind of small-sized hand-operated hydraulic crane, it is characterised in that：The hydraulic crane is mainly made up of upper boom portion and lower arm, wherein
Upper boom portion mainly includes square rear arm and the front stretching arm matched with it, in square rear arm and front stretching arm phase
Mutually pin shaft hole is offered at the fixed position of matching, wear in pin shaft hole and be connected to split pin and packing ring, lower arm is mainly by horizontal stroke
Arm and incline and trailing arm composition behind symmetrical left back trailing arm and the right side with transverse arm, left back trailing arm and it is right after set respectively on trailing arm
Left front trailing arm and right front trailing arm are equipped with, wherein consolidating with matching for trailing arm before left front trailing arm and the right side on trailing arm after left back trailing arm and the right side
The positioning place of putting offers bolt hole, and bolt is provided with bolt hole, and trailing arm directly also sets up after left back trailing arm and the right side
Have web beam, be additionally provided with vertical trailing arm between upper boom portion and lower arm, the top of vertical trailing arm with square rear arm
The rear hanger of upper setting is fixed by bearing pin, and the lower section of vertical trailing arm is connected by bolt with web beam, is hung after square
Hydraulic jack is additionally provided between arm and vertical trailing arm, the top of hydraulic jack is consolidated by bearing pin with the front hanger of square rear arm
Fixed, the bottom of hydraulic jack is connected by fixed hinge with vertical trailing arm, the bottom of hydraulic jack is provided with overflow valve, in liquid
Reinforcing plunger rod is additionally provided with compressing cylinder, suspension ring are fixed with by alignment pin in the front end of front stretching arm, divided in suspension ring
Suspension hook is equipped with, in the both sides of transverse arm braking universal wheel is also symmetrically arranged with, the front end of trailing arm is respectively provided with before left front trailing arm and the right side
There is universal wheel assembly.
2. a kind of small-sized hand-operated hydraulic crane according to claim 1, it is characterised in that：Weld respectively on square rear arm
It is connected to vertical reinforcing plates and oblique stiffening plate.
3. a kind of small-sized hand-operated hydraulic crane according to claim 1, it is characterised in that：In vertical trailing arm and left back trailing arm
And strengthening support is additionally provided with behind the right side between trailing arm, the top of strengthening support is connected by bolt with vertical trailing arm, and bottom is also through spiral shell
Trailing arm is respectively connected with behind the left back trailing arm of bolt, the right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621198693.0U CN206156658U (en) | 2016-11-07 | 2016-11-07 | Small -size manual hydraulic pressure crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621198693.0U CN206156658U (en) | 2016-11-07 | 2016-11-07 | Small -size manual hydraulic pressure crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206156658U true CN206156658U (en) | 2017-05-10 |
Family
ID=58658252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621198693.0U Expired - Fee Related CN206156658U (en) | 2016-11-07 | 2016-11-07 | Small -size manual hydraulic pressure crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206156658U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264590A (en) * | 2018-11-28 | 2019-01-25 | 嘉兴金鹏工具有限公司 | A kind of folding type hydraulic loop wheel machine with brake function |
| CN111943073A (en) * | 2020-07-17 | 2020-11-17 | 路智中 | Portable single-arm hydraulic small crane |
-
2016
- 2016-11-07 CN CN201621198693.0U patent/CN206156658U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264590A (en) * | 2018-11-28 | 2019-01-25 | 嘉兴金鹏工具有限公司 | A kind of folding type hydraulic loop wheel machine with brake function |
| CN111943073A (en) * | 2020-07-17 | 2020-11-17 | 路智中 | Portable single-arm hydraulic small crane |
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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: 20170510 Termination date: 20201107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |