CN207581228U - A kind of boom hoisting of engineering machinery - Google Patents
A kind of boom hoisting of engineering machinery Download PDFInfo
- Publication number
- CN207581228U CN207581228U CN201721439019.1U CN201721439019U CN207581228U CN 207581228 U CN207581228 U CN 207581228U CN 201721439019 U CN201721439019 U CN 201721439019U CN 207581228 U CN207581228 U CN 207581228U
- Authority
- CN
- China
- Prior art keywords
- support column
- forearm
- fixed
- steel wire
- wire rope
- 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
Links
Landscapes
- Jib Cranes (AREA)
Abstract
The utility model discloses a kind of boom hoistings of engineering machinery,Its structure includes regulating device,Support column,Pedestal,Power connector block,Motor,Turntable,Reinforcing rib,Pivoted arm,Supporting block,Forearm,Fixed pulley,Steel wire rope,Hook,Support column bottom and base top vertical connection,Reinforcing rib both ends are individually fixed between support column side and base top,Motor front end is mechanically connected with being used inside power connector block,Power connector block left end is sequentially connected with turntable right end,Steel wire rope side and fixed pulley,Supporting block side is slidably connected,Steel wire rope front end is fixedly connected with hook top,Steel wire rope bottom end is connected on turntable,Fixed pulley is fixed on a kind of boom hoisting regulating device of engineering machinery of front end the utility model of forearm,The equipment can be adjusted according to actual conditions according to lifting angle,It reduces and uses difficulty,Improve practical value.
Description
Technical field
The utility model is a kind of boom hoisting of engineering machinery, belongs to the boom hoisting field of engineering machinery.
Background technology
Boom hoisting is usually applied in engineering machinery, especially three foot boom hoistings, is that a kind of very easily lifting is set
It is standby.
Prior art discloses application No. is：201620642272.6 utility model discloses a kind of boom hoisting, skill
Art programme element is to include several stents, and frame bottom is respectively and fixedly provided with pedestal, and cradle top is hinged, and cradle top is fixed with
Electric hoist, stent are hinged with supporting rod at bottom, and supporting rod bottom is fixed with support base, is additionally provided on stent by supporting rod
Fixed locking mechanism；Supporting rod is hinged with stent, can be with rotary supporting rod when needing to reinforce boom hoisting so that
The support base of supporting rod connection is inconsistent with ground, and boom hoisting is made to increase the supporting surface with ground supports, enhances lifting
The stability of device；When boom hoisting installation is more stable, supporting rod can be fixed by locking mechanism, be allowed to and prop up
Frame is parallel, the intensity equivalent to increase stent so that the weight of boom hoisting bottom increases, and center of gravity is lower, so as to stability
More preferably.But the prior art is not perfect, which can not be adjusted according to actual conditions according to lifting angle, increase using difficult
Degree reduces practical value.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of boom hoisting of engineering machinery, with
It is not perfect to solve the prior art, which can not be adjusted according to actual conditions according to lifting angle, increase using difficulty,
Reduce practical value.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of engineering machinery
Boom hoisting, structure include regulating device, support column, pedestal, power connector block, motor, turntable, reinforcing rib, pivoted arm, support
Block, forearm, fixed pulley, steel wire rope, hook, the support column bottom and base top vertical connection, the reinforcing rib both ends point
It is not fixed between support column side and base top, the motor front end is mechanically connected with being used inside power connector block, institute
It states power connector block left end to be sequentially connected with turntable right end, the steel wire rope side is slided with fixed pulley, supporting block side
Connection, the steel wire rope front end are fixedly connected with hook top, and the steel wire rope bottom end is connected on turntable, and the fixed pulley is consolidated
Due to the front end of forearm, the supporting block bottom is perpendicularly fixed at forearm bottom end, and the forearm bottom end passes through with support top end
Pivoted arm pivoted arm is attached, and the regulating device is connected between support column side and forearm bottom side；The regulating device is by even
Lug, flexible interior bar, upper backup pad, pneumatic cylinder, lower supporting plate, fixed block, bottom plate, baffle composition, the upper backup pad top
It is welded with forearm bottom side, the forearm is fixedly connected by fixing bolt with lower supporting plate front end, the lower supporting plate bottom and branch
Dagger side is welded, and the engaging lug is set on forearm bottom side, and the flexible interior bar top is fixed on inside engaging lug, described flexible
Interior bar bottom end is connect by baffle with pneumatic cylinder internal activity, and the pneumatic cylinder bottom is fixed on by bottom plate on fixed block, institute
Fixed block bottom is stated to weld with lower supporting plate top side.
Further, the stereochemical structure of the support column is cylinder.
Further, it is gap-matched inside the steel wire rope side and supporting block.
Further, the power connector block bottom and base top vertical connection.
Further, the cross section of the pedestal is rectangle structure.
Further, the motor is used to drive the operation of whole equipment.
Further, the reinforcing rib can strengthen the firmness between equipment component.
Advantageous effect
A kind of boom hoisting regulating device of the engineering machinery of the utility model, the equipment can according to actual conditions according to
Lifting angle is adjusted, reduces using difficulty, improves practical value.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of the boom hoisting of engineering machinery of the utility model.
Fig. 2 is the structure diagram of this practicality regulating device.
In figure：Regulating device -1, support column -2, pedestal -3, power connector block -4, motor -5, turntable -6, reinforcing rib -7,
Pivoted arm -8, supporting block -9, forearm -10, fixed pulley -11, steel wire rope -12, hook -13, engaging lug -101, flexible interior bar -102,
Upper backup pad -103, pneumatic cylinder -104, lower supporting plate -105, fixed block -106, bottom plate -107, baffle -108.
Specific embodiment
To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below
With reference to specific embodiment, the utility model is expanded on further.
It please refers to Fig.1, Fig. 2, the utility model provides a kind of boom hoisting technical solution of engineering machinery：Its structure includes
Regulating device 1, support column 2, pedestal 3, power connector block 4, motor 5, turntable 6, reinforcing rib 7, pivoted arm 8, supporting block 9, forearm 10,
Fixed pulley 11, steel wire rope 12, hook 13,2 bottom of support column is connect with 3 plan vertical of pedestal, 7 both ends of reinforcing rib point
It is not fixed between 3 top of 2 side of support column and pedestal, 5 front end of motor uses machinery even with 4 inside of power connector block
It connects, 4 left end of power connector block is sequentially connected with 6 right end of turntable, 12 side of steel wire rope and fixed pulley 11, support
9 side of block is slidably connected, and 12 front end of steel wire rope is fixedly connected with 13 tops of hook, and 12 bottom end of steel wire rope, which is connected to, to be turned
On disk 6, the fixed pulley 11 is fixed on the front end of forearm 10, and 9 bottom of supporting block is perpendicularly fixed at 10 bottom end of forearm, described
10 bottom end of forearm is attached with 2 top of support column by 8 pivoted arm of pivoted arm, the regulating device 1 be connected to 2 side of support column with
Between 10 bottom side of forearm；The regulating device 1 by engaging lug 101, flexible interior bar 102, upper backup pad 103, pneumatic cylinder 104, under
Support plate 105, fixed block 106, bottom plate 107, baffle 108 form, and 103 top of upper backup pad is welded with 10 bottom side of forearm,
The forearm 10 is fixedly connected by fixing bolt with 105 front end of lower supporting plate, 105 bottom of lower supporting plate and 2 side of support column
Face is welded, and the engaging lug 101 is set on 10 bottom side of forearm, and flexible 102 top of interior bar is fixed on inside engaging lug 101, institute
It states flexible 102 bottom end of interior bar to connect with 104 internal activity of pneumatic cylinder by baffle 108,104 bottom of pneumatic cylinder passes through bottom plate
107 are fixed on fixed block 106, and 106 bottom of fixed block is welded with 105 top side of lower supporting plate, the solid of the support column 2
Structure is cylinder, is gap-matched inside 12 side of steel wire rope and supporting block 9,4 bottom of power connector block with
3 plan vertical of pedestal connects, and the cross section of the pedestal 3 is rectangle structure, and the motor 5 is used to drive the fortune of whole equipment
Row, the reinforcing rib 7 can strengthen the firmness between equipment component.
Fixed pulley 11 described in this patent, during using pulley, the fixed pulley in position of axis is known as fixed pulley.It is fixed sliding
Wheel is not laborsaving, but can change the direction of power.Belong to the application of pulley principle and the discussion of mechanical work.Substantially power
Arm is equal to the lever of resistance arm.
It is carrying out in use, we need to be used as power source by the generation torque of motor 5, motor 5 passes through power connector block 4
Turntable 6 is driven to be rotated, controls the stretching of steel wire rope 12, control steel wire rope 12 can will need the object lifted by crane by hook 13
Body is sling, and regulating device 1 can be adjusted according to actual conditions according to lifting angle, and reinforcing rib 7 can strengthen equipment member
Firmness between part for example, the equipment can be adjusted according to actual conditions according to lifting angle, is reduced using difficult
Degree improves practical value.
The utility model solves the problems, such as it is that the prior art is not perfect, which can not be according to actual conditions according to lifting
Angle is adjusted, and increases using difficulty, reduces practical value, the utility model is combined with each other by above-mentioned component, this sets
It is standby to be adjusted according to actual conditions according to lifting angle, it reduces using difficulty, improves practical value.
The stereochemical structure of first company support column 2 is cylinder, and the stereochemical structure of company B's support column 2 is cuboid.
First company built-up time is 40min, and using effect is good；
Company B's built-up time is 60min, it is very difficult to be used；
The stereochemical structure of this practicality support column 2 is cylinder in summary, and performance is more preferable, is worth advocating.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of boom hoisting of engineering machinery, structure includes regulating device（1）, support column（2）, pedestal（3）, power connector
Block（4）, motor（5）, turntable（6）, reinforcing rib（7）, pivoted arm（8）, supporting block（9）, forearm（10）, fixed pulley（11）, steel wire rope
（12）, hook（13）, the support column（2）Bottom and pedestal（3）Plan vertical connects, the reinforcing rib（7）Both ends are solid respectively
Due to support column（2）Side and pedestal（3）Between top, the motor（5）Front end and power connector block（4）Inside is using machinery
Connection, the power connector block（4）Left end and turntable（6）Right end is sequentially connected, it is characterised in that：
The steel wire rope（12）Side and fixed pulley（11）, supporting block（9）Side is slidably connected, the steel wire rope（12）Front end with
Hook（13）Top is fixedly connected, the steel wire rope（12）Bottom end is connected to turntable（6）On, the fixed pulley（11）Before being fixed on
Arm（10）Front end, the supporting block（9）Bottom is perpendicularly fixed at forearm（10）Bottom end, the forearm（10）Bottom end and support column
（2）Top passes through pivoted arm（8）Pivoted arm is attached, the regulating device（1）It is connected to support column（2）Side and forearm（10）Bottom
Between side；
The regulating device（1）By engaging lug（101）, flexible interior bar（102）, upper backup pad（103）, pneumatic cylinder（104）, lower branch
Fagging（105）, fixed block（106）, bottom plate（107）, baffle（108）Composition, the upper backup pad（103）Top and forearm（10）
Bottom side is welded, the forearm（10）Pass through fixing bolt and lower supporting plate（105）Front end is fixedly connected, the lower supporting plate（105）
Bottom and support column（2）Side is welded, the engaging lug（101）Set on forearm（10）Bottom side, the flexible interior bar（102）Top
It is fixed on engaging lug（101）Inside, the flexible interior bar（102）Bottom end passes through baffle（108）With pneumatic cylinder（104）Internal activity
Connection, the pneumatic cylinder（104）Bottom passes through bottom plate（107）It is fixed on fixed block（106）On, the fixed block（106）Bottom
With lower supporting plate（105）It welds top side.
2. a kind of boom hoisting of engineering machinery according to claim 1, it is characterised in that：The support column（2）It is vertical
Body structure is cylinder.
3. a kind of boom hoisting of engineering machinery according to claim 1, it is characterised in that：The steel wire rope（12）Side
With supporting block（9）Inside is gap-matched.
4. a kind of boom hoisting of engineering machinery according to claim 1, it is characterised in that：The power connector block（4）
Bottom and pedestal（3）Plan vertical connects.
5. a kind of boom hoisting of engineering machinery according to claim 1, it is characterised in that：The pedestal（3）It is transversal
Face is rectangle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721439019.1U CN207581228U (en) | 2017-11-01 | 2017-11-01 | A kind of boom hoisting of engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721439019.1U CN207581228U (en) | 2017-11-01 | 2017-11-01 | A kind of boom hoisting of engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207581228U true CN207581228U (en) | 2018-07-06 |
Family
ID=62730171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721439019.1U Expired - Fee Related CN207581228U (en) | 2017-11-01 | 2017-11-01 | A kind of boom hoisting of engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207581228U (en) |
-
2017
- 2017-11-01 CN CN201721439019.1U patent/CN207581228U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202780364U (en) | Welding, turning and shifting jig for crane trolley frame | |
| US2336965A (en) | Folding crane | |
| CN203639019U (en) | Caterpillar crane with narrow gauge and large supporting legs | |
| CN203128069U (en) | Movable circular-track type crane | |
| CN208897134U (en) | A kind of material transport device of civil engineering easy-unloading | |
| CN207581228U (en) | A kind of boom hoisting of engineering machinery | |
| CN204588542U (en) | A kind of minitype portable jenny | |
| CN111332944A (en) | Gantry crane lifting appliance | |
| CN219239043U (en) | Anti-overturning portal crane | |
| CN106379829A (en) | Material lifting system for construction machinery | |
| CN106698209A (en) | Vehicle-mounted lifting transportation device | |
| CN108750975A (en) | A kind of handler for Power Material | |
| CN210313238U (en) | Lifting equipment for assembling construction machinery | |
| CN208907026U (en) | A kind of full-automatic lifting-overturning device in large scale electrical power unit scene | |
| CN208696656U (en) | It is a kind of for welding the automatically welding workstation of truck-mounted crane arm | |
| CN208996055U (en) | A kind of bracing members axle power application jack fixing device | |
| CN206842886U (en) | It is a kind of can 90 ° rotation slag bucket turning trolleys | |
| CN201334337Y (en) | Manual crane | |
| CN207078933U (en) | A kind of small-sized machine hoisting machine for building | |
| CN209110470U (en) | A kind of suspension arm mechanism of steel member tipper | |
| CN219384590U (en) | Folding arm crane with eccentric load and horizontal rotation of lifting appliance | |
| CN209522469U (en) | A kind of multifunctional hanging tool | |
| CN207108311U (en) | A kind of small size hanging device | |
| CN220811632U (en) | Lifting appliance for motor transportation equipment | |
| CN220432150U (en) | Transportation crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20181101 |