CN201092527Y - Hydraulic lifting trailer - Google Patents
Hydraulic lifting trailer Download PDFInfo
- Publication number
- CN201092527Y CN201092527Y CNU2007200145059U CN200720014505U CN201092527Y CN 201092527 Y CN201092527 Y CN 201092527Y CN U2007200145059 U CNU2007200145059 U CN U2007200145059U CN 200720014505 U CN200720014505 U CN 200720014505U CN 201092527 Y CN201092527 Y CN 201092527Y
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- China
- Prior art keywords
- car
- trailer
- hinged
- trailer coupling
- hydraulic lifting
- 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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- 230000008878 coupling Effects 0.000 claims description 25
- 238000010168 coupling process Methods 0.000 claims description 25
- 238000005859 coupling reaction Methods 0.000 claims description 25
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 241000361919 Metaphire sieboldi Species 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
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Abstract
The utility model relates to a hydraulic lifting trailer, belonging to the technical field of frock carriage, which resolves the technical problems of aviation industry as failure illuminator installment at high attitude, high labor strength, low production efficiency and hard carriage. The hydraulic lifting trailer comprises a body, a traction device, an auxiliary universal wheel, an inner and an outer mounts, wherein the inner and outer mounts are hinged into intersection type, the mounts are connected with an upper flat and hinged with a base, the body is lifted via 2-4 auxiliary cylinders to avoid lifting head angle, and the traction device is controlled by a handle and connected with a hand-operated leg via a lever. The hydraulic lifting trailer has high lifting height, low loading height, traction function, universal walking function, high load, low gas lift force, easy operation and the like.
Description
Technical field:
The utility model relates to frock carrying technical field.Specifically a kind of hydraulic lifting trailer.
Background technology:
In plant produced, trailer is a kind of haulage equipment commonly used, and the trailer that has an elevating function in use relatively receives an acclaim.In the fitting process of aircraft, require the minimum altitude of trailer lower, and that the highest hoisting depth require is higher.Also to possess load-carrying capacity preferably.The trailer that has elevating function that uses can't satisfy above-mentioned requirements at present.Using novel immediate invention with this is that China Patent No. is 200520140230.4 the novel patent of use, and name is called " a kind of revolution hydraulic lift truck ".It adopts hydraulic actuating cylinder as propulsion power, the staggered form supporting leg.Though it is installed on the walking vehicle body, can free lifting, the height after the landing is higher, and is subjected to structural limitations, and its jacking capacity is not enough.Be not suitable for the camera installation use is installed in the aircraft industry.
Summary of the invention:
The purpose of this utility model provides a kind of hydraulic lifting trailer, can use at assembling or tool shop, is particularly suitable for installing camera installation and uses in aircraft industry.It is lower that it has a landing rear platform height, the characteristics that load-carrying capacity and jacking capacity are bigger.
Hydraulic lifting trailer provided by the utility model comprises hand supporting leg (1), trailer coupling car assembly (2), manual pump group (3), inner support (4), outer support (5), lifting table (6), line slideway (7), wheels (9), the cylinder (11) that hoists is formed, wherein below, the both sides of lifting table (6) is connected with outer support (5) by parallel to each other and two symmetrical groups inner support (4) respectively with the both sides of the car base of trailer coupling car assembly (2), hinged in the middle of inner support (4) and the outer support (5), inner support (4) is hinged with lifting table (6), outer support (5) is hinged in the horizontal slideway with lifting table (6), the car base of inner support (4) other end and trailer coupling car assembly (2) is hinged in the horizontal slideway of car base, outer support (5) is hinged with the car base of the bodywork assembly (2) of trailer coupling, be connected with lift oil tank (11) by connecting rod (13) between the car body seat of trailer coupling and the support, it is characterized in that: the auxiliary lift oil tank (8) of lifting table (6) is equipped with on the both sides of the car base of trailer coupling car assembly (2) respectively.
A handle draw bar (12) is installed in going up of trailer coupling car assembly (2), and auxiliary cardan wheel (10) is equipped with in the below of handle draw bar (12), at its opposite side another cardan wheel is housed.
The utility model has the advantages that: solved the problem that camera installation does not have suitable jacking equipment is installed in the aircraft industry.Also solved the labour intensity height, production efficiency is low, the technical barrier that carrying is inconvenient.The utility model can ultralow loading, can draw, and can go up walking in any direction again, and it is big to have a load-carrying, and hoisting force is strong, characteristics convenient to use.Can use at assembling or tool shop.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described.Trailer coupling car assembly 2 is outsourcings, is commonly called as the earthworm car.
This hydraulic lifting Trailer equipment comprises: hand supporting leg 1, trailer coupling car assembly 2, manual pump group 3, inner support 4, outer support 5, lifting table 6, line slideway 7, the shop helps oil cylinder 8, wheels 9, cardan wheel assembly 10, cylinder 11 hoists, manually pump rod 14 is formed, the below, both sides of lifting table 1 is connected with outer support 5 by parallel to each other and symmetrical inner support 4 respectively with the both sides of the car base of trailer coupling car assembly 2, hinged in the middle of inner support 4 and the outer support 5, the connection mode of hinged and horizontal slideway is adopted on the both sides of the car base of the same end of inner support 4 and outer support 5 and lifting table 6 or trailer coupling car assembly 2 respectively, be connected with lift oil tank by connecting rod 13 between the car body of trailer coupling and the support, the auxiliary lift oil tank 8 of lifting table 6 is equipped with on the both sides of the car base of trailer coupling car assembly 2 respectively.Auxiliary cardan wheel 10 is equipped with in the below of the handle draw bar 12 of trailer coupling car assembly 2, at its opposite side another cardan wheel 10 is housed.
Behind the upper mounting plate loading thing, at first trailer coupling 2 handlebar stems are pushed raised position, up and down reciprocatingly press the trailer coupling handle, so just can rise to certain altitude to the lifting table base, draw walking (function of earthworm car itself).
When walking arbitrarily, trailer coupling 2 handlebar stems are pushed lowering position, landing platform falls like this, wheels 9 automatic drawing backs, and cardan wheel assembly 10 work at this moment utilize handle draw bar 12 can realize any direction walking.：
After arriving control position, shake supporting leg 1 with the hand cw and make trailer support and fixing, auxiliary lift oil tank 8 is installed in the both sides of the car base of trailer coupling car assembly 2, can adorn two or four as required, utilizes manual pump rod reciprocating sliding then, auxiliary cylinder 8 is risen, after auxiliary cylinder 8 reaches stroke height, cause damage, must close the oil cylinder throttling and carry only valve in order to prevent auxiliary cylinder 8 from continuing pressure oil is arranged, continue the manual pump rod 14 of push-and-pull again, the main cylinder 11 that hoists rises to needs height.Auxiliary cylinder 8 is critical components among the present invention, and its hoisting force can be crossed the dead point of the interior outer support of combined crosswise, has improved load-carrying capacity.The hoisting force of the main cylinder 11 that hoists is not fully exerted.
When need descending, open after throttling only carries valve and unloader valve upper mounting plate 6 slow decline end-of-jobs.
Claims (2)
1. hydraulic lifting trailer, comprise hand supporting leg (1), trailer coupling car assembly (2), manual pump group (3), inner support (4), outer support (5), lifting table (6), line slideway (7), wheels (9), cylinder (11) hoists, manually pump rod (1 4) is formed, wherein below, the both sides of lifting table (6) is connected with outer support (5) by parallel to each other and two symmetrical groups inner support (4) respectively with the both sides of the car base of trailer coupling car assembly (2), hinged in the middle of inner support (4) and the outer support (5), inner support (4) is hinged with lifting table (6), outer support (5) is hinged in the horizontal slideway with lifting table (6), the car base of inner support (4) other end and trailer coupling car assembly (2) is hinged in the horizontal slideway of car base, outer support (5) is hinged with the car base of the bodywork assembly (2) of trailer coupling, be connected with lift oil tank (11) by connecting rod (13) between the car body seat of trailer coupling and the support, it is characterized in that: the auxiliary lift oil tank (8) of lifting table (6) is equipped with on the both sides of the car base of trailer coupling car assembly (2) respectively.
2. hydraulic lifting trailer according to claim 1, a handle draw bar (12) is installed in going up of trailer coupling car assembly (2), and auxiliary cardan wheel (10) is equipped with in the below of handle draw bar (12), at its opposite side another cardan wheel is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200145059U CN201092527Y (en) | 2007-09-11 | 2007-09-11 | Hydraulic lifting trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200145059U CN201092527Y (en) | 2007-09-11 | 2007-09-11 | Hydraulic lifting trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201092527Y true CN201092527Y (en) | 2008-07-30 |
Family
ID=39900491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200145059U Expired - Fee Related CN201092527Y (en) | 2007-09-11 | 2007-09-11 | Hydraulic lifting trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201092527Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102030294A (en) * | 2010-12-23 | 2011-04-27 | 倪既民 | Cart type labor-driven combined scissor lifting ladder |
| CN102987981A (en) * | 2012-10-31 | 2013-03-27 | 博宇(无锡)科技有限公司 | Hydraulic lifting platform for window cleaning machine |
| CN103010015A (en) * | 2012-12-27 | 2013-04-03 | 中安（天津）航空设备有限公司 | Self-traveling full-steering aircraft rescue transporting vehicle |
| CN107892249A (en) * | 2017-11-10 | 2018-04-10 | 邓志滨 | A kind of gas type Freight trailer lowering or hoisting gear |
| CN112897390A (en) * | 2021-01-26 | 2021-06-04 | 中国铁建重工集团股份有限公司 | Assembly trolley |
-
2007
- 2007-09-11 CN CNU2007200145059U patent/CN201092527Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102030294A (en) * | 2010-12-23 | 2011-04-27 | 倪既民 | Cart type labor-driven combined scissor lifting ladder |
| CN102030294B (en) * | 2010-12-23 | 2016-12-21 | 倪既民 | Pushing trolley type manpower-driven combined shear fork lifting ladder |
| CN102987981A (en) * | 2012-10-31 | 2013-03-27 | 博宇(无锡)科技有限公司 | Hydraulic lifting platform for window cleaning machine |
| CN103010015A (en) * | 2012-12-27 | 2013-04-03 | 中安（天津）航空设备有限公司 | Self-traveling full-steering aircraft rescue transporting vehicle |
| CN103010015B (en) * | 2012-12-27 | 2016-08-10 | 中安（天津）航空设备有限公司 | One full steering-type aircraft rescuing transportation vehicle voluntarily |
| CN107892249A (en) * | 2017-11-10 | 2018-04-10 | 邓志滨 | A kind of gas type Freight trailer lowering or hoisting gear |
| CN112897390A (en) * | 2021-01-26 | 2021-06-04 | 中国铁建重工集团股份有限公司 | Assembly trolley |
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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: 20080730 Termination date: 20110911 |