CN2620692Y - Mobile light crane equipment - Google Patents
Mobile light crane equipment Download PDFInfo
- Publication number
- CN2620692Y CN2620692Y CN 03234188 CN03234188U CN2620692Y CN 2620692 Y CN2620692 Y CN 2620692Y CN 03234188 CN03234188 CN 03234188 CN 03234188 U CN03234188 U CN 03234188U CN 2620692 Y CN2620692 Y CN 2620692Y
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- supporting
- unit
- light
- lifting equipment
- chassis
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- Expired - Fee Related
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Abstract
The utility model relates to a movable light type hoisting equipment, which is provided with a bottom seat unit, a supporting unit and a hoisting unit. The bottom seat unit is provided with a chassis structure, a fixed supporting leg provided with walking wheels and connected on the chassis seat unit, and a movable supporting leg provided with an adjustable hoisting and supporting structure; the supporting unit is provided with a supporting axle fixed and connected on the chassis structure and a rotatable axle sleeve structure suited outside the supporting axle, a bearing upright column used for supporting, connecting with the gib arm structure and provided with a hydraulic device and a counterweight is connected on the rotatable axle sleeve structure; the hoisting unit is provided with a gib arm structure comprising at least two gib arm units which can be adjusted along the length; the near end is connected on the upper part of the supporting upright column through a hinged type gib arm axle, and the far end is connected with a suspension structure through a pulley structure; a wire rope used for controlling the lifting of the suspension structure is matched between the pulley structure and the hoisting device which is arranged on the supporting upright column. The hoisting equipment has the advantages that the operation is simple and flexible, the movement is convenient, and the floor space is small.
Description
Technical field
The utility model relates to a kind of portable light-duty weight-lifting equipment, be particularly suitable for, and the hoisting operation of small business uses in narrow and small, short place.
Background technology
Be convenient in narrow and small, short place, and the small-sized weight-lifting equipment of packaged type of small business's use, notification number is all to report to some extent in the Chinese patent literatures such as CN2366394, CN2491431.These equipment are in alerting ability, the mobility of using operation and be convenient to deposit etc. that still have aspect the Combination property can not satisfactory part.
The utility model content
According to above-mentioned situation, the utility model will provide a kind of packaged type light-duty weight-lifting equipment, make it can have compact conformation, and will be simple to operate, flexible, and move and deposit conveniently, take up an area of advantages such as few.
In the light-duty weight-lifting equipment structure of packaged type of the present utility model, base unit, bearing unit and lifting unit are arranged, wherein:
A) chassis structure and the support leg structure that is connected are thereon arranged in the base unit, include the plurality of fixed bonded assembly fixing supporting legs that is used for balanced support along its circle distribution in the supporting leg structure and at least one is through articulated structure bonded assembly kinematic support leg, each fixing supporting legs below is provided with road wheel, but and wherein have at least one for change of direction turn to road wheel, the support zone of kinematic support leg is one can make the supporting construction of lift adjustment;
B) a pivoting support axle that is fixedly connected on the chassis structure is arranged in the bearing unit, its outer rotatable shaft nested structure that is equipped with, be used to support the supporting upright post that connects boom structure and be connected this rotatable shaft nested structure, also be provided with the supported end that to stretch on the supporting upright post and be connected in the manual or electrically operated hydraulic efficiency gear of boom structure, on supporting upright post, be provided with the counterweight balance thing with the opposing opposite side of boom structure bearing of trend;
C) in the lifting unit by at least two sections boom structures that the arm unit is formed can making telescopic adjustment along length, the near-end of nearly section arm unit is connected in the top of supporting upright post through the arm axle of radial type, the far-end of section arm far away unit is connected with hanging structure through pulley structure, pulley structure and be arranged between hoisting mechanism on the supporting upright post and be combined with the steel rope that is used to handle the hanging structure lifting.
In the weight-lifting equipment of said structure, owing on the chassis structure of base unit, being provided with the fixing supporting legs that is used for the plurality of fixed type of attachment of balanced support along its circle distribution simultaneously, and through articulated structure bonded assembly kinematic support leg, therefore in use, can be according to the situation in lifting place, and/or other temporary needs during lifting, this kinematic support leg is adjusted to the position that needs work to replenish or strengthen supporting carry out supplemental support, will help keeping better reliable and stable performance and the safety performance of equipment in operation process; In moving process or when harvesting, this kinematic support leg changeed closing at suitable position, also help reducing its floor area as far as possible.
In above-mentioned weight-lifting equipment, a kind ofly structurally advise adoptable better mode, it is this supporting upright post that makes in the said structure, through one with the boom structure opposite sense on have a support connection structure of horizontal throw and be connected on the rotatable shaft nested structure in the out-of-alignment mode with bolster, said counterweight balance thing is arranged on the end of this support connection structure away from bolster.This version will help the lifting moment of the equipment of adjusting more, improve load-carrying ability, and can reduce the requirement to set counterweight balance thing.
The said kinematic support leg that is connected in hinged way on the chassis structure in the said structure, a kind of set-up mode of available reference, be to adopt, said kinematic support leg is arranged between chassis structure and the subchassis with method of clamping through being arranged on the articulated structure between another subchassis that is connected with chassis structure.Its advantage is to help keeping the reliable and stable of kinematic support leg.
Implement with reference to an instantiation can be used as, institute's bonded assembly fixing supporting legs is three on the chassis structure of base unit, and the road wheel that is provided with on fixing supporting legs therein is the road wheel that turns to usefulness; Simultaneously, the kinematic support leg that is connected in hinged way on the chassis structure is two, and be separately positioned between each fixing supporting legs with interval mode, and the whole supporting legs that comprise fixing supporting legs and kinematic support leg are for equidistantly distributing the mode that base unit is formed balanced supporting.
But in above-mentioned said reference example, further a kind of more preferably mode is to make said these two kinematic support legs adopt the mode that this has the fixing supporting legs both sides that turn to road wheel that is separately positioned on.
In further concrete structure set-up mode, the supporting construction of the lift adjustment done of for example above-mentioned said kinematic support leg far-end setting, a kind of for the mode of implementing reference, be to adopt the versions such as spiral lift adjustment step disk that can be more convenient for operating.
Also can be used as in the example of implementing reference at one, said boom structure in the said structure can adopt by two sections arm unit that cooperatively interact and form, but and matching part place betwixt the collapsing length adjusting dowel hole structure that can cooperatively interact is set.
For making the above-mentioned weight-lifting equipment of the utility model can maintain better stability when the operation, can also in said structure, in said this bearing unit, further be provided with catch gear between rotatable shaft nested structure and bolster as forms such as locking handwheel commonly used.
In operation process,, on above-mentioned said this supporting upright post, can also be provided with and to make it make the operating mechanisms such as operating handle of gyroscopic movement with bolster for ease of making the arm of derrick structure make gyroscopic movement.
Equally, for ease of moving of this weight-lifting equipment, can also be at the suitable position of said structure, particularly on base unit, for example can turn to the positions such as this fixing supporting legs of road wheel to be provided with to be used for the operating mechanism of the appropriate form of maneuvering device walking at said band, as form mechanisms such as push-and-pull control lever.
Be appreciated that by foregoing, the compact conformation of the light-duty weight-lifting equipment of packaged type of the utility model version, particularly in narrow and small, short operation place, and in the hoisting operation process of small business, can have simple to operate, flexible, and move and deposit conveniently, take up an area of many-sided remarkable advantages such as few.
On the basis of foregoing, under the prerequisite that does not break away from the utility model basic fundamental thought,, modification, replacement or the change of various ways can also be arranged to its content according to the ordinary skill knowledge and the customary means of this area.
Below in conjunction with the specific embodiment, foregoing of the present utility model is described in further detail again by the accompanying drawing illustrated embodiment.But this should be interpreted as that the scope of the above-mentioned theme of the utility model only limits to following example.All technology that is realized based on the utility model foregoing all belong to scope of the present utility model.
Description of drawings
Fig. 1 is the integral structure scheme drawing of the light-duty weight-lifting equipment of the utility model packaged type.
Fig. 2 is the A-A structural representation of Fig. 1.
The specific embodiment
As shown in Figure 1, the light-duty weight-lifting equipment of the utility model packaged type is made up of several parts such as base unit, bearing unit and lifting unit.Wherein:
The structure of base unit can comprise the pedestal that is made of jointly a chassis 13 and a coaxial with it parallel connected subchassis 26 referring to Fig. 2, and along its circle distribution and 5 supporting legs being attached thereto.Article 5, include the fixing supporting legs 17,27 of captiveing joint with chassis 13 and can be provided with road wheel in the supporting leg to 3 belows that balanced support is made on chassis 13, wherein the road wheel that is provided with below a fixing supporting legs 27 is for turning to road wheel 29, what all the other two fixing supporting legs, 17 belows were provided with is directed road wheel 18, having on the fixing supporting legs 27 that turns to road wheel 29, also be provided with the walking operating mechanisms 25 such as control lever that are used for equipment is carried out steering operation through steering shaft 28; Article 5, in addition two supporting legs in the supporting leg, for being positioned at the supporting leg hinge 14 that has these fixing supporting legs 27 both sides that turn to road wheel 29 through being arranged on 26 of chassis 13 and subchassis respectively, to be clamped in the mode between chassis 13 and the subchassis 26, be arranged on the position, both sides that this has the fixing supporting legs 27 that turns to road wheel 29, and these 5 supporting legs are for equidistantly distributing the mode that base unit is formed balanced supporting.The support zone of this two kinematic supports leg 15 is the supporting disc type supporting construction 16 that an available spiral way is made lift adjustment.
In bearing unit, a pivoting support axle 11 that is fixedly connected on pedestal chassis structure 13 center of symmetry positions is arranged, it is outer to be equipped with a rotatable shaft nested structure 12, and is provided with the handwheel 10 that it can be locked mutually betwixt.On this rotatable shaft nested structure 12, be connected with one with the boom structure opposite sense on have the desk-top support connection structure 9 of revolution of certain level distance, be used to support the supporting upright post 20 that connects boom structure, and it can be turned round on the desk-top support connection structure 9 to be arranged on this with pivoting support axle 11 out-of-alignment interlace modes.On supporting upright post 20, also be provided with and be used to make it to make the rotary handle operating mechanism 23 that bolster 11 rotations are changeed in wraparound.Turn round on the desk-top support connection structure 9 and be provided with a manual or electrically operated hydraulic efficiency gear 8 at this of supporting upright post 20 places, the end of its hydraulically extensible supporting arm is connected on the boom structure.Turn round on the desk-top support connection structure 9 away from the position of pivoting support axle 11 and be provided with a counterweight balance thing 24 at this.
In the lifting unit, can make the boom structure that the arm unit of telescopic adjustment is formed by one along its length direction by two sections, flexible matching part place between these two sections arm unit is provided with the dowel hole that cooperatively interacts 2 that is used to regulate its collapsing length and location.In this two arms unit, the near-end in the big arm unit 1 of nearly section is connected in the upper end of supporting upright post 20 through the arm axle 19 of radial type; Far-end in the little arm unit 3 of section far away, assembly pulley through comprising fixed pulley 5 and movable pulley 6 is connected with load hook 7, and at the far-end of little arm unit 3, through assembly pulley and be arranged at 22 of scroll bars in the winch 21 on the supporting upright post 20 and dispose and be used to handle the steel rope 4 that load hook 7 is done the lifting lifting.
Claims (10)
1. the light-duty weight-lifting equipment of packaged type has base unit, bearing unit and lifting unit in the structure, it is characterized in that:
A) chassis structure (13) and the support leg structure that is connected are thereon arranged in the base unit, include the plurality of fixed bonded assembly fixing supporting legs (17 that is used for balanced support along its circle distribution in the supporting leg structure, 27) and at least one is through articulated structure (14) bonded assembly kinematic support leg (15), each fixing supporting legs below is provided with road wheel (18,29), but and wherein have at least one for change of direction turn to road wheel (29), the support zone of kinematic support leg (15) is one can make the supporting construction (16) of lift adjustment;
B) a pivoting support axle (11) that is fixedly connected on the chassis structure (13) is arranged in the bearing unit, its outer rotatable shaft nested structure (12) that is equipped with, be used to support the supporting upright post (20) that connects boom structure and be connected this rotatable shaft nested structure (12), also be provided with the supported end that to stretch on the supporting upright post (20) and be connected in the manual or electrically operated hydraulic efficiency gear (8) of boom structure, on supporting upright post, be provided with the counterweight balance thing with the opposing opposite side of boom structure bearing of trend;
C) in the lifting unit by at least two sections boom structures that the arm unit is formed can making telescopic adjustment along length, the near-end of nearly section arm unit (1) is connected in the top of supporting upright post (20) through the arm axle (19) of radial type, the far-end of section arm unit far away (3) is connected with hanging structure (7) through pulley structure, pulley structure and be arranged between hoisting mechanism (21) on the supporting upright post (20) and be combined with the steel rope (4) that is used to handle hanging structure (7) lifting.
2. the light-duty weight-lifting equipment of packaged type as claimed in claim 1, it is characterized in that said supporting upright post (20) through one with the boom structure opposite sense on have a support connection structure (9) of horizontal throw and be connected in the out-of-alignment mode on the rotatable shaft nested structure (12) with bolster (11), said counterweight balance thing (24) is arranged on the end of this support connection structure (9) away from bolster (11).
3. the light-duty weight-lifting equipment of packaged type as claimed in claim 1, it is characterized in that saidly being connected kinematic support leg (15) on the chassis structure (13) through articulated structure (14), for through with another subchassis (26) that chassis structure (13) is connected between the articulated structure (14) that is provided be arranged between chassis structure (13) and the subchassis (26) with method of clamping.
4. as claim 1 or the light-duty weight-lifting equipment of 3 described packaged types, it is characterized in that said fixing supporting legs (17,27) be three, one of them fixing supporting legs (27) is provided with and turns to road wheel (29), the kinematic support leg (15) that is connected on the chassis structure (13) through articulated structure (14) is two, and be separately positioned between each fixing supporting legs with interval mode, and all supporting leg for equidistantly distributing the mode that base unit is formed balanced supporting.
5. the light-duty weight-lifting equipment of packaged type as claimed in claim 4 is characterized in that said two kinematic support legs (15) are separately positioned on the both sides that have the fixing supporting legs (27) that turns to road wheel (29).
6. as claim 1 or the light-duty weight-lifting equipment of 3 described packaged types, it is characterized in that supporting construction (16), for making the step disk of lift adjustment in a spiral manner in the lift adjustment done of said kinematic support leg (15) far-end setting.
7. the light-duty weight-lifting equipment of packaged type as claimed in claim 1 is characterized in that said boom structure is made up of two sections arm unit, and the position that can cooperate is provided with the collapsing length that can cooperatively interact and regulates dowel hole structure (2) betwixt.
8. the light-duty weight-lifting equipment of packaged type as claimed in claim 1 is characterized in that being provided with catch gear (10) between rotatable shaft nested structure (12) and bolster (11) in the said bearing unit.
9. the light-duty weight-lifting equipment of packaged type as claimed in claim 1 is characterized in that said supporting upright post (20) is provided with to make it around the rotating operating mechanism of bolster (11) (23).
10. the light-duty weight-lifting equipment of packaged type as claimed in claim 1 is characterized in that the said fixing supporting legs (27) that turns to road wheel (29) that has is provided with walking operating mechanism (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03234188 CN2620692Y (en) | 2003-04-30 | 2003-04-30 | Mobile light crane equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03234188 CN2620692Y (en) | 2003-04-30 | 2003-04-30 | Mobile light crane equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2620692Y true CN2620692Y (en) | 2004-06-16 |
Family
ID=34249048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03234188 Expired - Fee Related CN2620692Y (en) | 2003-04-30 | 2003-04-30 | Mobile light crane equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2620692Y (en) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101713254B (en) * | 2009-11-20 | 2011-08-17 | 魏勇 | Device for hoisting prefabricated reinforced concrete column on site and walking technology thereof |
| CN102619820A (en) * | 2012-04-06 | 2012-08-01 | 中联重科股份有限公司 | Fixing device and engineering machinery with same |
| CN103058063A (en) * | 2011-10-21 | 2013-04-24 | 富泰华工业（深圳）有限公司 | Lifting device |
| CN103641007A (en) * | 2013-11-25 | 2014-03-19 | 无锡起岸重工机械有限公司 | Hand-operated and electric integrated crane |
| CN103662825A (en) * | 2012-09-21 | 2014-03-26 | 包宗明 | Brick carrying machine and operation method thereof |
| CN103950843A (en) * | 2014-04-22 | 2014-07-30 | 广西大学 | Movable small crane provided with independent telescopic support rod |
| CN104003319A (en) * | 2014-05-26 | 2014-08-27 | 国家电网公司 | Manual hanger |
| CN104355244A (en) * | 2014-11-25 | 2015-02-18 | 广西大学 | Foldable movable small crane with detachable independent supporting rod for supporting work |
| CN104370221A (en) * | 2014-10-24 | 2015-02-25 | 沈阳北方交通重工有限公司 | Movable telescopic boom hoisting equipment |
| CN104386610A (en) * | 2014-10-31 | 2015-03-04 | 中国一冶集团有限公司 | Swing door transportation in-place equipment |
| CN104401887A (en) * | 2014-09-22 | 2015-03-11 | 山东建筑大学 | Miniature crane |
| CN104512822A (en) * | 2014-12-26 | 2015-04-15 | 苏州威尔特铝合金升降机械有限公司 | Supporting legs for masted type lift |
| CN105271008A (en) * | 2014-06-06 | 2016-01-27 | 邵建军 | Horizontal lifting electric apparatus of offshore floating platform |
| CN105271011A (en) * | 2014-07-02 | 2016-01-27 | 永州市三番机械制造有限公司 | Multifunctional micro hoister |
| CN105293344A (en) * | 2014-06-06 | 2016-02-03 | 邵建军 | Simple horizontal hoisting and placing device of offshore floating platform |
| CN105668460A (en) * | 2016-02-03 | 2016-06-15 | 中国人民解放军国防科学技术大学 | Combination hydraulic cart of fork lift |
| CN106043077A (en) * | 2016-06-03 | 2016-10-26 | 广东南牧机械设备有限公司 | Livestock carrier and carrying method |
| CN108083134A (en) * | 2017-11-10 | 2018-05-29 | 张市伟 | A kind of hydraulic engineering overhauls boom hoisting with trash rack |
| CN108946531A (en) * | 2018-08-21 | 2018-12-07 | 芜湖文青机械设备设计有限公司 | A kind of hoisting apparatus of machinery |
| CN113788445A (en) * | 2021-10-09 | 2021-12-14 | 杭州电力设备制造有限公司 | Urban low-voltage line emergency rescue vehicle and operation method thereof |
-
2003
- 2003-04-30 CN CN 03234188 patent/CN2620692Y/en not_active Expired - Fee Related
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101713254B (en) * | 2009-11-20 | 2011-08-17 | 魏勇 | Device for hoisting prefabricated reinforced concrete column on site and walking technology thereof |
| CN103058063A (en) * | 2011-10-21 | 2013-04-24 | 富泰华工业（深圳）有限公司 | Lifting device |
| CN102619820A (en) * | 2012-04-06 | 2012-08-01 | 中联重科股份有限公司 | Fixing device and engineering machinery with same |
| CN103662825A (en) * | 2012-09-21 | 2014-03-26 | 包宗明 | Brick carrying machine and operation method thereof |
| CN103641007A (en) * | 2013-11-25 | 2014-03-19 | 无锡起岸重工机械有限公司 | Hand-operated and electric integrated crane |
| CN103950843A (en) * | 2014-04-22 | 2014-07-30 | 广西大学 | Movable small crane provided with independent telescopic support rod |
| CN104003319A (en) * | 2014-05-26 | 2014-08-27 | 国家电网公司 | Manual hanger |
| CN104003319B (en) * | 2014-05-26 | 2016-09-07 | 国家电网公司 | A kind of Manual hanger |
| CN105271008A (en) * | 2014-06-06 | 2016-01-27 | 邵建军 | Horizontal lifting electric apparatus of offshore floating platform |
| CN105293344A (en) * | 2014-06-06 | 2016-02-03 | 邵建军 | Simple horizontal hoisting and placing device of offshore floating platform |
| CN105271011A (en) * | 2014-07-02 | 2016-01-27 | 永州市三番机械制造有限公司 | Multifunctional micro hoister |
| CN104401887A (en) * | 2014-09-22 | 2015-03-11 | 山东建筑大学 | Miniature crane |
| CN104370221A (en) * | 2014-10-24 | 2015-02-25 | 沈阳北方交通重工有限公司 | Movable telescopic boom hoisting equipment |
| CN104386610A (en) * | 2014-10-31 | 2015-03-04 | 中国一冶集团有限公司 | Swing door transportation in-place equipment |
| CN104355244A (en) * | 2014-11-25 | 2015-02-18 | 广西大学 | Foldable movable small crane with detachable independent supporting rod for supporting work |
| CN104512822A (en) * | 2014-12-26 | 2015-04-15 | 苏州威尔特铝合金升降机械有限公司 | Supporting legs for masted type lift |
| CN105668460A (en) * | 2016-02-03 | 2016-06-15 | 中国人民解放军国防科学技术大学 | Combination hydraulic cart of fork lift |
| CN106043077A (en) * | 2016-06-03 | 2016-10-26 | 广东南牧机械设备有限公司 | Livestock carrier and carrying method |
| CN106043077B (en) * | 2016-06-03 | 2019-01-18 | 广东南牧机械设备有限公司 | Cattle transport track and method for carrying |
| CN108083134A (en) * | 2017-11-10 | 2018-05-29 | 张市伟 | A kind of hydraulic engineering overhauls boom hoisting with trash rack |
| CN108946531A (en) * | 2018-08-21 | 2018-12-07 | 芜湖文青机械设备设计有限公司 | A kind of hoisting apparatus of machinery |
| CN113788445A (en) * | 2021-10-09 | 2021-12-14 | 杭州电力设备制造有限公司 | Urban low-voltage line emergency rescue vehicle and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040616 |