CN207404730U - Folding type hydraulic crane - Google Patents
Folding type hydraulic crane Download PDFInfo
- Publication number
- CN207404730U CN207404730U CN201721154010.6U CN201721154010U CN207404730U CN 207404730 U CN207404730 U CN 207404730U CN 201721154010 U CN201721154010 U CN 201721154010U CN 207404730 U CN207404730 U CN 207404730U
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- CN
- China
- Prior art keywords
- supporting leg
- arm
- hydraulic cylinder
- main arm
- vertical supporting
- 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 folding type hydraulic cranes, and including arm and supporting mechanism, arm is arranged at the telescoping boom in hollow main arm cavity including hollow main arm and one end, and telescoping boom free end is equipped with suspension hook;Supporting mechanism includes horizontal supporting leg, is fixedly connected with horizontal supporting leg and supporting leg and right vertical supporting leg and the upright arm for being vertically installed in horizontal branch midleg are indulged in a symmetrical left side;Upright arm top is connected with main arm;Strengthening support is both provided between upright arm and left vertical supporting leg and right vertical supporting leg;There is hydraulic cylinder between main arm and upright arm, hydraulic cylinder lower part is connected by hinge with upright arm, and top is connected by axis pin with main arm;Extension bar is provided on hydraulic cylinder, bottom is additionally provided with safety valve.The utility model is designed using fluid pressure type, compact-sized, solid, output power is high, dependable performance, and maintenance expense is cheap;It is combined using electrichydraulic control and manually handle, operation is simple and reliable.
Description
Technical field
The utility model belongs to a kind of handling machinery, and in particular to a kind of folding type hydraulic crane.
Background technology
Crane is a kind of lifting handling machinery for being widely used in the place such as harbour, workshop, electric power, building site.The type of crane
Including truck crane, crawler crane and tyre crane.Crane be in hanging device, speedily carry out rescue work, lifting, machinery, rescue etc..
Crane is one kind of more action hoisting machineries of vertical-lift within the specific limits and horizontal carrying heavy goods, is a kind of
It cycles, the machinery of intermittent movement.One working cycles includes:Load-engaging device is then horizontal to move from article being lifted with taking object
It moves to appointed place and falls article, then carry out counter motion, return to load-engaging device in situ, to be cycled next time.
Type includes stationary slewing crane, derrick crane, autocrane, tire, crawler crane etc..The work of crane is special
Point is to do intermittent exercise, i.e., the corresponding mechanism of the actions such as feeding, migration, unloading is to work alternatively in a working cycles
's.
At present, crane is widely used general in each field of every profession and trade, since in actual production, many occasions need to be promoted
The less big weight of weight, and large and medium-sized crane cost is excessively high, and it is also inconvenient during use, many use occasions also have space
Limitation, the space occupied is excessive in crane when not in use.Therefore small crane a kind of low cost, easy to remove is needed.
Utility model content
The utility model is to overcome large and medium-sized crane cost in the prior art is excessively high, occupied space is big to lack
It puts and proposes, its purpose is to provide a kind of folding type hydraulic crane.
The technical solution of the utility model is:
A kind of folding type hydraulic crane, including arm and supporting mechanism, the arm includes hollow main arm and one end is set
The telescoping boom being placed in hollow main arm cavity, telescoping boom free end is equipped with suspension hook;The supporting mechanism includes horizontal branch
Leg, is fixedly connected with horizontal supporting leg and a symmetrical left side indulges supporting leg and right vertical supporting leg and is vertically installed in hanging down for horizontal branch midleg
Straight-arm;Upright arm top is connected with main arm;Strengthening support is both provided between upright arm and left vertical supporting leg and right vertical supporting leg;In master
There is hydraulic cylinder between arm and upright arm, hydraulic cylinder lower part is connected by hinge with upright arm, and top passes through axis pin and master
Arm connects;Extension bar is provided on hydraulic cylinder, bottom is additionally provided with safety valve.
The pin shaft hole of multiple horizontal directions is provided on the main arm, wears and is connect by fixed pin shaft in pin shaft hole.
The left vertical supporting leg and right vertical supporting leg form angle α with horizontal supporting leg, and α is obtuse angle.
The horizontal supporting leg lower face is provided at both ends with directive wheel, and the vertical supporting leg in a left side and right vertical supporting leg free end lower face are provided with
It weighs wheel.
The extension bar is arranged at upright arm backwards to the one side of hydraulic cylinder.
The beneficial effects of the utility model are:
The utility model is made using high strength steel, and design structure is reasonable, and safety and steady is reliable, built-in safety
Valve, full seal hydraulic oil cylinder, the lifting of manual control hydraulic oil cylinder are easy to operate simple and direct;Equipped with nylon directive wheel, operator is saved
Muscle power, and load-carrying wheel can be protected;Unique design of hydraulic pump, it is that assembly line loads and unloading operation keeps a reason that it is easy, which to play pump,
Think height and design;In addition unique ergonomic designs, make operator's operation comfortable;Suitable for factory, workshop, warehouse, oil depot
Garden barreled unload, carry, stacking, especially suitable for chemical industry, the batch turning of food workshop or dispensing use, and can weight be loaded and unloaded vapour
Vehicle, stacking coordinate hydraulic drum transport trolley operation, can greatly improve work efficiency, mitigate the labor intensity of worker, also may be used
It is a kind of multiduty landing loading mechanization of new type ideal to use it for handling, raising weight;It is designed using fluid pressure type,
It is compact-sized, solid, output power is high, dependable performance, maintenance expense it is cheap;It is mutually tied with manually handle using electrichydraulic control
It closes, operation is simple and reliable.
Description of the drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the top view of the utility model.
Wherein:
1 arm, 2 supporting mechanism
3 main 4 telescoping booms of arm
The 5 horizontal left vertical supporting legs of supporting leg 6
78 pin shaft holes of right vertical supporting leg
9 suspension hook, 10 upright arm
11 strengthening support, 12 hydraulic cylinder
13 extension bar, 14 directive wheel
15 carrying rollers.
Specific embodiment
The utility model folding type hydraulic crane is described in detail with reference to Figure of description and embodiment:
As shown in Figure 1, 2, a kind of folding type hydraulic crane, including arm 1 and supporting mechanism 2, it is characterised in that:It is described to hang
Arm 1 is arranged at the telescoping boom 4 in hollow 3 cavity of main arm, 4 free end of telescoping boom peace including hollow main arm 3 and one end
Equipped with suspension hook 9;The supporting mechanism 2 includes horizontal supporting leg 5, is fixedly connected with horizontal supporting leg 5 and supporting leg 6 and the right side are indulged in a symmetrical left side
Vertical supporting leg 7 and the upright arm 10 for being vertically installed in horizontal 5 middle part of supporting leg;10 top of upright arm is connected with main arm 3;Upright arm 10
Strengthening support 11 is both provided between supporting leg 6 vertical with a left side and right vertical supporting leg 7;There is hydraulic cylinder between main arm 3 and upright arm 10
12,12 lower part of hydraulic cylinder is connected by hinge with upright arm 10, and top is connected by axis pin with main arm 3;Hydraulic cylinder 12
On be provided with extension bar 13, bottom is additionally provided with safety valve.
The pin shaft hole 8 of multiple horizontal directions is provided on the main arm 3, wears and is connect by fixed pin shaft in pin shaft hole 8.This
Pin shaft hole 8 in embodiment is four so that arm 1 length, four stations are adjustable, and suspension hook 9 can 360 ° rotate freely.
The left vertical supporting leg 6 and right vertical supporting leg 7 form angle α with horizontal supporting leg 5, and α is obtuse angle.
5 lower face of horizontal supporting leg is provided at both ends with directive wheel 14, the vertical supporting leg 6 in a left side and right vertical 7 free end lower face of supporting leg
It is provided with wheel 15 of weighing.
The extension bar 13 is arranged at upright arm 10 backwards to the one side of hydraulic cylinder 12.
The application method of the utility model:
Crane push-in is needed access into the weight of lifting, and weight is made to be located between left vertical supporting leg 6 and right vertical supporting leg 7, with
And the underface of suspension hook 9, after living weight with 9 structure of suspension hook, and two directive wheels 14 of band brake are locked, then constantly pressed with hand
Extension bar 13 makes hydraulic oil enter the bottom of hydraulic cylinder 12, promotes the piston elongation of hydraulic cylinder 12, surrounds main arm 3
Fulcrum pin axle up lifting so as to which weight be driven to be lifted up, when being promoted to certain altitude, unclamps two guiding of band brake
Wheel 14 makes crane be moved to the direction of needs with hand push upright arm 10, until destination, then slowly unscrews safety valve, oil cylinder
Piston slowly declines under the effect of gravity, falls weight and puts in place;Telescoping boom 4 can according to the volume of weight and
Weight carries out the adjusting of length.But during using completing, arm 1 is minimized into position, convenient for storage.
The utility model is made using high strength steel, and design structure is reasonable, and safety and steady is reliable, built-in safety
Valve, hermetically sealed oil cylinder, the lifting of manual control hydraulic system are easy to operate simple and direct;Equipped with nylon directive wheel, the body of operator is saved
Power, and load-carrying wheel and palletized loads wheel can be protected;Unique design of hydraulic pump, it is that assembly line loads and unloading operation is protected that it is easy, which to play pump,
It holds an ideal height and designs;In addition unique ergonomic designs, make operator's operation comfortable;Suitable for factory, workshop, storehouse
Storehouse, the garden barreled of oil depot unload, carry, stacking, and especially suitable for chemical industry, the batch turning of food workshop or dispensing use, and can be by weight
Automobile, stacking are loaded and unloaded, coordinates hydraulic drum transport trolley operation, work efficiency can be greatlyd improve, the work for mitigating worker is strong
Degree can also use it for handling, raising weight, be a kind of multiduty landing loading mechanization of new type ideal;Using hydraulic pressure
Formula designs, compact-sized, solid, output power is high, dependable performance, and maintenance expense is cheap;Using electrichydraulic control and manually
Manipulation is combined, and operation is simple and reliable.
Claims (5)
1. a kind of folding type hydraulic crane, including arm (1) and supporting mechanism (2), it is characterised in that:The arm (1) includes
Hollow main arm (3) and one end are arranged at the telescoping boom (4) in hollow main arm (3) cavity, telescoping boom (4) free end peace
Equipped with suspension hook (9);The supporting mechanism (2) includes horizontal supporting leg (5), is fixedly connected with horizontal supporting leg (5) and a symmetrical left side is indulged
Supporting leg (6) and right vertical supporting leg (7) and the upright arm (10) being vertically installed in the middle part of horizontal supporting leg (5);Upright arm (10) top with
Main arm (3) connection;Strengthening support (11) is both provided between upright arm (10) and left vertical supporting leg (6) and right vertical supporting leg (7);In master
There is hydraulic cylinder (12) between arm (3) and upright arm (10), hydraulic cylinder (12) lower part is connected by hinge and upright arm (10)
It connects, top is connected by axis pin with main arm (3);Extension bar (13) is provided on hydraulic cylinder (12), bottom is additionally provided with peace
Full valve.
2. a kind of folding type hydraulic crane according to claim 1, it is characterised in that:It is provided on the main arm (3)
The pin shaft hole (8) of multiple horizontal directions is worn in pin shaft hole (8) and is connect by fixed pin shaft.
3. a kind of folding type hydraulic crane according to claim 1, it is characterised in that:The left vertical supporting leg (6) and the right side are indulged
Supporting leg (7) forms angle α with horizontal supporting leg (5), and α is obtuse angle.
4. a kind of folding type hydraulic crane according to claim 1, it is characterised in that:Horizontal supporting leg (5) lower face two
End is provided with directive wheel (14), and the vertical supporting leg (6) in a left side and right vertical supporting leg (7) free end lower face are provided with wheel (15) of weighing.
5. a kind of folding type hydraulic crane according to claim 1, it is characterised in that:The extension bar (13) is arranged at vertical
Straight-arm (10) is backwards to the one side of hydraulic cylinder (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721154010.6U CN207404730U (en) | 2017-09-11 | 2017-09-11 | Folding type hydraulic crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721154010.6U CN207404730U (en) | 2017-09-11 | 2017-09-11 | Folding type hydraulic crane |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207404730U true CN207404730U (en) | 2018-05-25 |
Family
ID=62405924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721154010.6U Expired - Fee Related CN207404730U (en) | 2017-09-11 | 2017-09-11 | Folding type hydraulic crane |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207404730U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109809308A (en) * | 2019-03-22 | 2019-05-28 | 蚌埠市神舟机械有限公司 | A kind of movable boom for ship boat loading and unloading |
-
2017
- 2017-09-11 CN CN201721154010.6U patent/CN207404730U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109809308A (en) * | 2019-03-22 | 2019-05-28 | 蚌埠市神舟机械有限公司 | A kind of movable boom for ship boat loading and unloading |
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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: 20180525 Termination date: 20180911 |
|
CF01 | Termination of patent right due to non-payment of annual fee |