CN201923097U - Extensive electric leveling support - Google Patents
Extensive electric leveling support Download PDFInfo
- Publication number
- CN201923097U CN201923097U CN2010206849122U CN201020684912U CN201923097U CN 201923097 U CN201923097 U CN 201923097U CN 2010206849122 U CN2010206849122 U CN 2010206849122U CN 201020684912 U CN201020684912 U CN 201020684912U CN 201923097 U CN201923097 U CN 201923097U
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- China
- Prior art keywords
- supporting leg
- electric
- leveling
- frame type
- rod
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Abstract
The utility model relates to an extensive electric leveling support which is provided with a four-connecting-rod mechanism formed by articulating a rectangular plate base, a frame type upper swing rod, a frame type lower swing rod and an electric leveling supporting leg; the rear end of the frame type upper swing rod is articulated above the rectangular plate base, the rear end of the frame type lower swing rod is articulated below the rectangular plate base, the electric leveling supporting leg is provided with an upper section with fixed length and a lower section with expanding length, the front end of the frame type upper swing rod is articulated above the upper section of the electric leveling supporting leg, the front end of the frame type lower swing rod is articulated below the upper section of the electric leveling supporting leg, and an electric supporting rod is articulated between the under part of the rectangular plate base and the upper part of the upper section of the electric leveling supporting leg. The extensive electric leveling support is the four-connecting-rod mechanism and drives the electric supporting rod and the electric leveling supporting leg to expand electrically, the electric supporting rod has a self-locking function, the electric leveling supporting leg is provided with a brake device and is a full-articulation and full-electric has mutually independent expanding actions in expanding and leveling, and can realize contracting and expanding. After extensive supporting is carried out, the rigidity along all directions is high, and the extensive electric leveling support can ensure long-time stability of special equipment when in use.
Description
Technical field
The utility model relates to a kind of corollary apparatus of special vehicle carrier frame, particularly a kind of support of special vehicle carrier frame.
Background technology
Be fixed with different equipment specials on the carrier frame of special-use vehicle, as crane, concrete depositing pump and radar etc., special-use vehicle need park in use, equipment special will stretch out to short transverse and Width when operation, after stretching out, equipment special can produce capsizing moment to carrier frame, the equipment special that stretches out also may bear than strong wind and carry carrier frame generation capsizing moment, for guaranteeing equipment special safety, operation normally, four jiaos at vehicle frame will have the expansion leveling to support, the bearing surface that can enlarge vehicle frame is supported in the expansion leveling, and vehicle frame is firmly supported on the ground.In the prior art, the expansion leveling is supported with the stretching, extension crossbeam of level, the outer end of stretching crossbeam is connected with and the leveling supporting leg that stretches beam vertical, during use, crossbeam can outwards stretch out, the leveling supporting leg can support on the ground, car load is firmly supported on the ground, it is that hydraulic leveling supports that above-mentioned expansion leveling is supported, the stretching, extension crossbeam that hydraulic leveling supports is that hydraulic pressure stretches crossbeam, the leveling supporting leg is the hydraulic leveling supporting leg, the epimere of hydraulic leveling supporting leg is the fixing hydraulic actuating cylinder of length, and the hypomere of hydraulic leveling supporting leg is the piston rod that length can change, and regulates the piston rod length that four jiaos of place's expansion leveling of vehicle frame are supported, can make the vehicle frame level, be beneficial to the operation of equipment special.The equipment special of this special-use vehicle is when operation, equipment special vibrates or swing because of stressed and gapped generation of internal and external beam, because it is the support that hydraulic coupling produces that the expansion leveling is supported, hydraulic pressure produces pressure release sometimes, the rigidity that hydraulic leveling supports is not very big, hydraulic leveling supports and can not guarantee that vehicle frame is firm, if equipment special in use to firmly having relatively high expectations, hydraulic leveling support can not guarantee equipment special normal use.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned deficiency, to propose a kind of firm in use electronic leveling support of expanded type of equipment special that can guarantee special-use vehicle.
The utility model is realized with the following method.
The electronic leveling of expanded type is supported with by the rectangular plate base, the frame-type upper pendulum bar, frame-type draft link and the hinged four-bar linkage that forms of electronic leveling supporting leg, the rear end of four-bar linkage upper pendulum bar is hinged on the top of base, the rear end of draft link is hinged on the below of base, electronic leveling supporting leg has the hypomere that the fixing epimere of length and length can telescopic variation, the front end of upper pendulum bar is hinged on the top of electronic leveling supporting leg epimere, the front end of draft link is hinged on the below of electronic leveling supporting leg epimere, is hinged with electronic strut bar between the top of the below of base and electronic leveling supporting leg epimere.
Flexible with driven by power electronic strut bar of the present utility model, four-bar linkage is stretched and contraction.Can be flexible after four-bar linkage stretches with the hypomere of the electronic leveling supporting leg of driven by power.
The utility model can be installed in four jiaos of special-use vehicle vehicle frame, during installation, mount pad of the present utility model is fixed on four jiaos of automobile chassis frame.Special-use vehicle is parked when using, can stretch outwards to open with electronic leveling supporting leg is flexible with driven by power the utility model be tight against on the ground the lower end of four electronic leveling supporting legs, level with the length adjustment vehicle frame of regulating electronic leveling supporting leg hypomere, during the special-use vehicle walking, can shrink and the utility model contraction with the electronic leveling supporting leg of driven by power.
The utility model is a four-bar linkage, flexible with electronic strut bar of driven by power and electronic leveling supporting leg, electronic strut bar has auto-lock function, electronic leveling supporting leg has brake equipment, is a kind of full articulation, all-electric, framework fork, expansion and the separate expanding-contracting action of leveling, can realizes that above-below direction installs four link supports mechanisms of swing expansion.After stretch supporting, all directions rigidity is all bigger, can guarantee in use long-time firm of equipment special.
Below in conjunction with accompanying drawing, the utility model is further described.
Description of drawings
Fig. 1 is the schematic perspective view when being supported on stretching, extension according to the electronic leveling of a kind of expanded type that invention scheme of the present utility model proposes;
Fig. 2 is that the master that the electronic leveling of expanded type is supported looks scheme drawing;
Fig. 3 is that the electronic leveling of expanded type is supported on the schematic perspective view when shrinking.
The specific embodiment
Among Fig. 1 ~ Fig. 3, the electronic leveling of expanded type is supported with by rectangular plate base 1, frame-type upper pendulum bar 2, frame-type draft link 3 and the electronic leveling supporting leg 4 hinged four-bar linkages that form, the rear end of four-bar linkage upper pendulum bar is hinged on the top of base, the rear end of draft link is hinged on the below of base, electronic leveling supporting leg has the hypomere 6 that the fixing epimere 5 of length and length can telescopic variation, the front end of upper pendulum bar is hinged on the top of electronic leveling supporting leg epimere, the front end of draft link is hinged on the below of electronic leveling supporting leg epimere, is hinged with electronic strut bar 7 between the top of the below of base and electronic leveling supporting leg epimere.
Claims (1)
1. the electronic leveling of expanded type is supported, it is characterized in that: have by the rectangular plate base, the frame-type upper pendulum bar, frame-type draft link and the hinged four-bar linkage that forms of electronic leveling supporting leg, the rear end of four-bar linkage upper pendulum bar is hinged on the top of base, the rear end of draft link is hinged on the below of base, electronic leveling supporting leg has the hypomere that the fixing epimere of length and length can telescopic variation, the front end of upper pendulum bar is hinged on the top of electronic leveling supporting leg epimere, the front end of draft link is hinged on the below of electronic leveling supporting leg epimere, is hinged with electronic strut bar between the top of the below of base and electronic leveling supporting leg epimere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206849122U CN201923097U (en) | 2010-12-28 | 2010-12-28 | Extensive electric leveling support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206849122U CN201923097U (en) | 2010-12-28 | 2010-12-28 | Extensive electric leveling support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201923097U true CN201923097U (en) | 2011-08-10 |
Family
ID=44426963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206849122U Expired - Lifetime CN201923097U (en) | 2010-12-28 | 2010-12-28 | Extensive electric leveling support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201923097U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062975A (en) * | 2013-10-22 | 2014-09-24 | 安徽恒诺机电科技有限公司 | Four-connecting bar type extending leveling control system |
| CN104747868A (en) * | 2015-04-01 | 2015-07-01 | 东南大学 | Electric leveling supporting leg |
| CN109267598A (en) * | 2018-10-24 | 2019-01-25 | 长沙中联恒通机械有限公司 | A kind of multi-function carried-on-vehicle apparatus for work |
| CN111452702A (en) * | 2020-04-13 | 2020-07-28 | 中国电子科技集团公司第三十八研究所 | Ground unmanned system for searching for alerts |
-
2010
- 2010-12-28 CN CN2010206849122U patent/CN201923097U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062975A (en) * | 2013-10-22 | 2014-09-24 | 安徽恒诺机电科技有限公司 | Four-connecting bar type extending leveling control system |
| CN104062975B (en) * | 2013-10-22 | 2016-08-17 | 安徽恒诺机电科技有限公司 | Four link type extension levelling control system |
| CN104747868A (en) * | 2015-04-01 | 2015-07-01 | 东南大学 | Electric leveling supporting leg |
| CN109267598A (en) * | 2018-10-24 | 2019-01-25 | 长沙中联恒通机械有限公司 | A kind of multi-function carried-on-vehicle apparatus for work |
| CN111452702A (en) * | 2020-04-13 | 2020-07-28 | 中国电子科技集团公司第三十八研究所 | Ground unmanned system for searching for alerts |
| CN111452702B (en) * | 2020-04-13 | 2021-12-10 | 中国电子科技集团公司第三十八研究所 | Ground unmanned system for searching for alerts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110810 |
|
| CX01 | Expiry of patent term |