CN205527445U - Engineering hydraulic pressure supporting mechanism - Google Patents
Engineering hydraulic pressure supporting mechanism Download PDFInfo
- Publication number
- CN205527445U CN205527445U CN201620090137.5U CN201620090137U CN205527445U CN 205527445 U CN205527445 U CN 205527445U CN 201620090137 U CN201620090137 U CN 201620090137U CN 205527445 U CN205527445 U CN 205527445U
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- CN
- China
- Prior art keywords
- support
- hydraulic
- hydraulic pressure
- afterbody
- hydraulic cylinder
- 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 relates to a crane jack -up field, the engineering hydraulic pressure supporting mechanism that specifically says so, including supporting platform and hydraulic pressure support arm, supporting platform's rear end intermediate part is provided with afterbody hydraulic pressure supporting mechanism, afterbody hydraulic pressure supporting mechanism is including articulated supporting seat, pneumatic cylinder and sole, the pneumatic cylinder top is articulated to be fixed on articulated supporting seat, the articulated tip that is fixed in the pneumatic cylinder free end of sole, the both sides of articulated supporting seat lower part pneumatic cylinder articulated shaft are provided with the spacing axle of diagonal bracing respectively, the utility model discloses an engineering hydraulic pressure supporting mechanism, for present four supports, the stability of jack -up platform is improved greatly, has increased jack -up construction security, and the minimum distance with jack -up platform afterbody convenient and fast that in addition can be nimble removes the position to obtain the best jack -up position.
Description
Technical field
The utility model relates to crane field, a kind of engineering hydraulic support mechanism.
Background technology
In today that industrialization is day by day flourishing, the utilization of crane is more and more extensive, and one therein is crane truck,
The advantages such as crane truck has maneuverability, the quickest, but no matter it is vehicle-mounted or off-board crane at present, rising
Before heavy work, it is required for being supported fixing by hydraulic pressure support arm by lifting carrier, and current crane truck, it is substantially all
It is that this supporting construction exists a lot of problem, first, the stable journey that corner supports by arranging the support of hydraulic pressure support arm at corner
Spending not high enough, often when the heavy weight material of lifting, the hydraulic pressure support of crane is not sufficiently stable, and sometimes there is also liftoff outstanding
Empty situation, secondly, in lifting is constructed, often runs into and needs the whipping tailstock of the little scope of derrick car platform to obtain more preferably
Lifting direction and angle, current crane needs to pack up hydraulic pressure support arm, then realizes by repeatedly moveing backward, mobile
Efficiency is the lowest, wastes time and energy.
Utility model content
Goal of the invention of the present utility model is, overcomes current existing lifting platform supporting & stablizing degree the highest, position adjustment
The defect of difficulty, thus it is high to realize a kind of supporting & stablizing degree, position adjustment conveniently engineering hydraulic support mechanism.
For achieving the above object, the technical solution of the utility model is: a kind of engineering hydraulic support mechanism, including propping up
Support platform and hydraulic pressure support arm, described hydraulic pressure support arm lays respectively at the corner of support platform, and hydraulic pressure support arm includes liquid
Cylinder pressure and sole, described sole is hingeably secured to the end of hydraulic cylinder free end, and the rear end pars intermedia of described support platform is arranged
Afterbody hydraulic support mechanism, described afterbody hydraulic support mechanism is had to include hinged support seat, hydraulic cylinder and sole, described hydraulic cylinder
Top is hingedly fixed on hinged support seat, and sole is hingeably secured to the end of hydraulic cylinder free end, under described hinged support seat
The both sides of portion's hydraulic cylinder jointed shaft are respectively arranged with skewed horizontal load limit shaft, the hydraulic cylinder jointed shaft on described hinged support seat with
The axial connecting line composition triangle of skewed horizontal load limit shaft.
The rear end pars intermedia of described support platform is provided with telescopic reinforcing telescopic arm, and described hinged support seat is fixing to be set
Being placed in the end reinforcing telescopic arm, the flexible drive afterbody hydraulic support mechanism of described reinforcing telescopic arm moves.
Hydraulic cylinder jointed shaft on described hinged support seat forms isoceles triangle with the axial connecting line of skewed horizontal load limit shaft
Shape, such that it is able to by adjusting skewed horizontal load limit shaft, the hydraulic cylinder adjusting afterbody hydraulic support mechanism stretches out direction, thus
Adjust the support force direction of afterbody hydraulic support mechanism.
The use process of engineering hydraulic support mechanism of the present utility model: during lifting operation, hydraulic pressure support arm and afterbody liquid
Pressure supporting mechanism stretches out and supports, it is achieved 5 support lifting；When needs adjust lifting platform caudal directions, with sidesway to the left
As a example by Dong, right side skewed horizontal load limit shaft is extracted, then the hydraulic cylinder of afterbody hydraulic support mechanism is raised up to the right right side
Above the spacing axis hole of skewed horizontal load, then right side skewed horizontal load limit shaft is reinstalled, start the hydraulic pressure of afterbody hydraulic support mechanism
Cylinder, now afterbody hydraulic support mechanism thinks that lower right extends, and by lifting platform jack-up to the left, thus it is little to realize lifting platform
The movement of scope, obtains optimal lifting direction.
The beneficial effect of engineering hydraulic support mechanism of the present utility model:
Engineering hydraulic support mechanism the most of the present utility model, the rear end pars intermedia of support platform is provided with afterbody hydraulic pressure support
Mechanism, adds afterbody hydraulic support mechanism, and relative to four current supports, the degree of stability of lifting platform is carried significantly
Height, adds lifting working security.
Engineering hydraulic support mechanism the most of the present utility model, the both sides of described hinged support seat lower cylinder jointed shaft are divided
Be not provided with skewed horizontal load limit shaft, can flexibly by lifting platform afterbody conveniently small distance motion direction, thus
Obtain optimal lift position.
Accompanying drawing explanation
Fig. 1 is the structural representation of engineering hydraulic support mechanism；
Fig. 2 is the side structure schematic diagram of engineering hydraulic support mechanism；
Fig. 3 is the work structuring schematic diagram during afterbody displacement of engineering hydraulic support mechanism.
See Fig. 1-3:1-support platform, 2-hydraulic pressure support arm, 201-hydraulic cylinder, 202-sole, 3-afterbody hydraulic pressure support
Mechanism, 301-hinged support seat, 302-skewed horizontal load limit shaft, 303-hydraulic cylinder jointed shaft, 4-reinforces telescopic arm.
Detailed description of the invention
Do more below in conjunction with the accompanying drawings and by specific embodiment to engineering hydraulic support mechanism of the present utility model
Detailed description.
Embodiment:
Engineering hydraulic support mechanism of the present utility model, including support platform 1 and hydraulic pressure support arm 2, described hydraulic pressure support
Arm 2 lays respectively at the corner of support platform 1, and hydraulic pressure support arm 2 includes hydraulic cylinder 201 and sole 202, described sole 202
Being hingeably secured to the end of hydraulic cylinder 201 free end, the rear end pars intermedia of described support platform 1 is provided with afterbody hydraulic pressure support machine
Structure 3, described afterbody hydraulic support mechanism 3 includes that hinged support seat 301, hydraulic cylinder 201 and sole 202, described hydraulic cylinder 201 push up
Portion is hingedly fixed on hinged support seat 301, and sole 202 is hingeably secured to the end of hydraulic cylinder 201 free end, described hinged
The both sides of support seat 301 lower cylinder jointed shaft 303 are respectively arranged with skewed horizontal load limit shaft 302, described hinged support seat 301
On the axial connecting line composition isosceles triangle of hydraulic cylinder jointed shaft 303 and skewed horizontal load limit shaft 302, such that it is able to by adjusting
Whole skewed horizontal load limit shaft 302, the hydraulic cylinder 201 adjusting afterbody hydraulic support mechanism 3 stretches out direction, thus adjusts afterbody liquid
The support force direction of pressure supporting mechanism 3.
The rear end pars intermedia of described support platform 1 is provided with telescopic reinforcing telescopic arm 4, described hinged support seat 301
Being fixedly installed on the end reinforcing telescopic arm 4, the flexible drive afterbody hydraulic support mechanism 3 of described reinforcing telescopic arm 4 moves.
The foregoing is only the schematic detailed description of the invention of the utility model, be not limited to model of the present utility model
Enclose, any those skilled in the art on the premise of without departing from the utility model design and principle the equivalent variations made with
Amendment, all should belong to the scope of the utility model protection.
Claims (3)
1. an engineering hydraulic support mechanism, including support platform and hydraulic pressure support arm, described hydraulic pressure support arm lays respectively at and props up
At the corner of support platform, and hydraulic pressure support arm includes that hydraulic cylinder and sole, described sole are hingeably secured to hydraulic cylinder free end
End, it is characterised in that: the rear end pars intermedia of described support platform is provided with afterbody hydraulic support mechanism, and described afterbody hydraulic pressure props up
Support mechanism includes that hinged support seat, hydraulic cylinder and sole, described hydraulic cylinder top are hingedly fixed on hinged support seat, and sole cuts with scissors
Connecing the end being fixed on hydraulic cylinder free end, the both sides of described hinged support seat lower cylinder jointed shaft are respectively arranged with oblique
Support limit axle, the hydraulic cylinder jointed shaft on described hinged support seat forms triangle with the axial connecting line of skewed horizontal load limit shaft
Shape.
Engineering hydraulic support mechanism the most according to claim 1, it is characterised in that: the rear end pars intermedia of described support platform
Being provided with telescopic reinforcing telescopic arm, described hinged support seat is fixedly installed on the end reinforcing telescopic arm, and described reinforcing is stretched
The flexible drive afterbody hydraulic support mechanism of contracting arm moves.
Engineering hydraulic support mechanism the most according to claim 1, it is characterised in that: the hydraulic cylinder on described hinged support seat
Jointed shaft forms isosceles triangle with the axial connecting line of skewed horizontal load limit shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620090137.5U CN205527445U (en) | 2016-01-29 | 2016-01-29 | Engineering hydraulic pressure supporting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620090137.5U CN205527445U (en) | 2016-01-29 | 2016-01-29 | Engineering hydraulic pressure supporting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205527445U true CN205527445U (en) | 2016-08-31 |
Family
ID=56771991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620090137.5U Expired - Fee Related CN205527445U (en) | 2016-01-29 | 2016-01-29 | Engineering hydraulic pressure supporting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205527445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960303A (en) * | 2020-09-01 | 2020-11-20 | 合肥市宏发起重机有限公司 | Vehicle-mounted supporting device of crane |
-
2016
- 2016-01-29 CN CN201620090137.5U patent/CN205527445U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960303A (en) * | 2020-09-01 | 2020-11-20 | 合肥市宏发起重机有限公司 | Vehicle-mounted supporting device of crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160831 Termination date: 20170129 |