CN103253610A - Integrated rack type hydraulic horizontal jack with improved structure - Google Patents
Integrated rack type hydraulic horizontal jack with improved structure Download PDFInfo
- Publication number
- CN103253610A CN103253610A CN2013101811131A CN201310181113A CN103253610A CN 103253610 A CN103253610 A CN 103253610A CN 2013101811131 A CN2013101811131 A CN 2013101811131A CN 201310181113 A CN201310181113 A CN 201310181113A CN 103253610 A CN103253610 A CN 103253610A
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- China
- Prior art keywords
- component
- wall plate
- length direction
- horizontal jack
- rear end
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- 241001125877 Gobio gobio Species 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 241001125879 Gobio Species 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F5/00—Mobile jacks of the garage type mounted on wheels or rollers
- B66F5/04—Mobile jacks of the garage type mounted on wheels or rollers with fluid-pressure-operated lifting gear
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses an integrated rack type hydraulic horizontal jack with an improved structure, and belongs to the technical field of lifting devices. The integrated rack type hydraulic horizontal jack with the improved structure comprises a rack component, a cargo boom component, a hydraulic component, a bracket component and a pressing handle, wherein the rack component comprises a left wall plate and a right wall plate, the left wall plate and the right wall plate are arranged in a mutually-parallel mode, the bracket component is installed at the front end in the length direction of the cargo boom component, and the pressing handle is installed on the hydraulic component. The integrated rack type hydraulic horizontal jack with the improved structure is characterized in that the front portion, the middle portion and the rear end portion of the left wall plate in the length direction and the front portion, the middle portion and the rear end portion of the right wall plate in the length direction are fixedly connected through a front wheel shaft, a supporting shaft and a rear fixing plate respectively, the cargo boom component is sleeved on the supporting shaft and can rotate around the supporting shaft, the front end of the hydraulic component is installed on the cargo boom component through a piston pin roll, and the rear end of the hydraulic component is installed on the rear end portion of the left wall plate and the rear end portion of the right wall plate in the length direction through a rear shaft, and is matched with the rear fixing plate. The integrated rack type hydraulic horizontal jack with the improved structure has the advantages of being reasonable in structure and reliable in movement, improves the integral strength, reduces the number of assembled parts, improves production efficiency and reduces production cost.
Description
Technical field
The invention belongs to the lifting device technical field, be specifically related to a kind of frame integral type hydraulic horizontal jack of structural development.
Background technology
Common hydraulic horizontal jack in the market, mainly comprise rack unit, hydraulic unit, the crane arm parts, carriage member, press hand and connecting rod, described rack unit comprises left wallboard and the right wallboard that is set parallel to each other, pass through bolt between described left wallboard and the described right wallboard, nut assembling back formation removably connects, described crane arm parts are sleeved on a left side, the centre of right wallboard, described carriage member is installed in the front end of crane arm parts, described connecting rod has a pair of, lay respectively at a left side, right wallboard side, an end pivoting of connecting rod are connected on the corresponding left wallboard or right wallboard, the other end pivotal joint of connecting rod is on the carriage of crane arm parts.When lifting, press hand by pressing down repeatedly, promote the crane arm parts by hydraulic unit and up kick up, final by the carriage member on the crane arm parts with the weight jacking.The problem that said structure exists is: be threaded owing to adopts between the left and right wallboard, cause looseningly under the external force easily when jack uses in unfairness, bulk strength is not enough, and needs the parts that assemble more, and production efficiency is low, and labor cost is higher relatively.
In view of above-mentioned prior art, be necessary the rack construction on the existing hydraulic horizontal jack is improved, technical scheme described below produces under such background.
Summary of the invention
The objective of the invention is to provide a kind of rational in infrastructure, bulk strength is high, the assembling parts are few and the frame integral type hydraulic horizontal jack of packaging efficiency height, structural development that productive costs is low.
The objective of the invention is to reach like this, a kind of frame integral type hydraulic horizontal jack of structural development, comprise rack unit, the crane arm parts, hydraulic unit, carriage member and press hand, described rack unit comprises left wallboard and the right wallboard that is set parallel to each other, described carriage member is installed in the front end of crane arm part length direction, the described hand of pressing is installed on the hydraulic unit, be characterized in: between described left wallboard and the described right wallboard in the front portion of length direction, middle part and end, rear end are passed through front wheel spindle respectively, pivot shaft and rear fixed plate structure are for captiveing joint, described crane arm parts are set on the pivot shaft and can rotate around pivot shaft, the front end of described hydraulic unit is installed on the described crane arm parts by gudgeon pin shaft, and the rear end of described hydraulic unit is installed in the end, rear end of described left wallboard and right wallboard length direction by rear axle and matches with described rear fixed plate.
In a specific embodiment of the present invention, the cross sectional shape of described rear fixed plate is U-shaped, on the two sides that facing each other of U-shaped is set in parallel, offer the axis hole that passes for for the two ends of described rear axle respectively, the two ends of described rear axle after passing described axis hole respectively with left wallboard, rear wall plate on corresponding axis hole be connected and fixed.
The present invention is because after adopting said structure, the beneficial effect that has: rational in infrastructure, reliable in action not only, avoided loosening because of what caused by external force in the prior art, the bulk strength of jack is increased, and reduced the quantity of parts assembling, improved production efficiency, reduced productive costs, made the Applicable scope of hydraulic horizontal jack wider.
Description of drawings
Fig. 1 is an example structure figure of rack unit of the present invention and crane arm parts.
Fig. 2 is an example structure figure of complete machine of the present invention.
Among the figure: 1. rack unit, 11. left wallboards, 12. right wallboards, 13. fronts wheel spindle, 14. pivot shafts, 15. rear fixed plates, 151. axis holes; 2. crane arm parts; 3. hydraulic unit, 31. gudgeon pin shafts, 32. rear axles; 4. carriage member; 5. press hand.
The specific embodiment
For the inspector that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates by reference to the accompanying drawings in the mode of embodiment below, but all be not restriction to technical solution of the present invention to the description of embodiment, any according to the present invention's design done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
See also Fig. 1 and in conjunction with Fig. 2, the frame integral type hydraulic horizontal jack of a kind of structural development of the present invention comprises rack unit 1, crane arm parts 2, hydraulic unit 3, carriage member 4 and presses hand 5.Described rack unit 1 comprises left wallboard 11 and the right wallboard 12 that is set parallel to each other, between described left wallboard 11 and the described right wallboard 12 in front portion, middle part and the rear end of length direction respectively by front wheel spindle 13, pivot shaft 14 and rear fixed plate 15 structures for captiveing joint, described captive joint is unrestricted, and it is fixing to be preferably welding in the present embodiment.Described carriage member 4 is installed in the front end of crane arm parts 2 length directions.The described hand 5 of pressing is installed on the described hydraulic unit 3.Described crane arm parts 2 realize that at pivot shaft 14 and described left wallboard 11, right wallboard 12 welding is set in earlier on the described pivot shaft 14 before fixing, and can rotate around described pivot shaft 14.The front end of described hydraulic unit 3 is installed on the described crane arm parts 2, specifically by gudgeon pin shaft 31: the gudgeon pin shaft 31 that is connected with hydraulic unit 3 is installed in the end, rear end of crane arm parts 2 length directions; The rear end of described hydraulic unit 3 is installed in the end, rear end of described left wallboard 11 and right wallboard 12 length directions by rear axle 32 and matches with described rear fixed plate 15, specifically: the cross sectional shape of described rear fixed plate 15 is U-shaped, on the two sides that facing each other of U-shaped is set in parallel, offer the axis hole 151 that passes for for the two ends of described rear axle 32 respectively, the rear end of described hydraulic unit 3 is installed in the centre of rear axle 32, the two ends of described rear axle 32 behind a pair of axis hole 151 that passes on the rear fixed plate 15 respectively with left wallboard 11, axis hole corresponding on the rear wall plate 12 is connected and fixed.During work, press hand 5 by pressing repeatedly on the hydraulic unit 3, promote crane arm parts 2 by hydraulic unit 3 and up kick up, final by the carriage member 4 on the crane arm parts 2 with the weight jacking.
Claims (2)
1. the frame integral type hydraulic horizontal jack of a structural development, comprise rack unit (1), crane arm parts (2), hydraulic unit (3), carriage member (4) and press hand (5), described rack unit (1) comprises left wallboard (11) and the right wallboard (12) that is set parallel to each other, described carriage member (4) is installed in the front end of crane arm parts (2) length direction, the described hand (5) of pressing is installed on the hydraulic unit (3), it is characterized in that: between described left wallboard (11) and the described right wallboard (12) in the front portion of length direction, middle part and end, rear end are respectively by front wheel spindle (13), pivot shaft (14) and rear fixed plate (15) structure are for captiveing joint, described crane arm parts (2) are set in pivot shaft (14) and go up and can rotate around pivot shaft (14), the front end of described hydraulic unit (3) is installed on the described crane arm parts (2) by gudgeon pin shaft (31), and the rear end of described hydraulic unit (3) is installed in the end, rear end of described left wallboard (11) and right wallboard (12) length direction by rear axle (32) and matches with described rear fixed plate (15).
2. the frame integral type hydraulic horizontal jack of structural development according to claim 1, the cross sectional shape that it is characterized in that described rear fixed plate (15) is U-shaped, offer the axis hole (151) that passes for for the two ends of described rear axle (32) on the two sides that facing each other of U-shaped is set in parallel respectively, the two ends of described rear axle (32) are gone up corresponding axis hole and are connected and fixed with left wallboard (11), rear wall plate (12) respectively after passing described axis hole (151).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101811131A CN103253610A (en) | 2013-05-16 | 2013-05-16 | Integrated rack type hydraulic horizontal jack with improved structure |
| FR1362074A FR3005646B1 (en) | 2013-05-16 | 2013-12-04 | HORIZONTAL HYDRAULIC CRIC WITH INTEGRATED CHASSIS WITH AN IMPROVED STRUCTURE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101811131A CN103253610A (en) | 2013-05-16 | 2013-05-16 | Integrated rack type hydraulic horizontal jack with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103253610A true CN103253610A (en) | 2013-08-21 |
Family
ID=48957895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101811131A Pending CN103253610A (en) | 2013-05-16 | 2013-05-16 | Integrated rack type hydraulic horizontal jack with improved structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103253610A (en) |
| FR (1) | FR3005646B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621149A (en) * | 2020-12-07 | 2021-04-09 | 安徽字母表工业设计有限公司 | Automatic assembly system for automobile accessories |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201080418Y (en) * | 2007-04-20 | 2008-07-02 | 唐晓成 | Push-and-pull adjustable type hydraulic horizontal jack |
| CN101537990A (en) * | 2009-04-10 | 2009-09-23 | 常熟通润汽车零部件股份有限公司 | Lifting device with improved structure |
| CN101691194A (en) * | 2009-09-16 | 2010-04-07 | 常熟通润汽车零部件股份有限公司 | Adjustable hydraulic horizontal jack |
| CN101693507A (en) * | 2009-09-25 | 2010-04-14 | 常熟通润汽车零部件股份有限公司 | Hydraulic jack capable of displaying load and with overload warning function |
| CN102020219A (en) * | 2010-12-07 | 2011-04-20 | 常熟通润汽车零部件股份有限公司 | Method for processing horizontal type jack wallboard |
| CN102756991A (en) * | 2012-07-19 | 2012-10-31 | 常熟通润汽车零部件股份有限公司 | Frame structure of hydraulic horizontal jack |
| CN102815640A (en) * | 2012-08-17 | 2012-12-12 | 常熟通润汽车零部件股份有限公司 | Lift arm foldable horizontal-type hydraulic jack |
| CN203255920U (en) * | 2013-05-16 | 2013-10-30 | 常熟通润汽车零部件股份有限公司 | Structure improved rack integrated hydraulic horizontal jack |
-
2013
- 2013-05-16 CN CN2013101811131A patent/CN103253610A/en active Pending
- 2013-12-04 FR FR1362074A patent/FR3005646B1/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201080418Y (en) * | 2007-04-20 | 2008-07-02 | 唐晓成 | Push-and-pull adjustable type hydraulic horizontal jack |
| CN101537990A (en) * | 2009-04-10 | 2009-09-23 | 常熟通润汽车零部件股份有限公司 | Lifting device with improved structure |
| CN101691194A (en) * | 2009-09-16 | 2010-04-07 | 常熟通润汽车零部件股份有限公司 | Adjustable hydraulic horizontal jack |
| CN101693507A (en) * | 2009-09-25 | 2010-04-14 | 常熟通润汽车零部件股份有限公司 | Hydraulic jack capable of displaying load and with overload warning function |
| CN102020219A (en) * | 2010-12-07 | 2011-04-20 | 常熟通润汽车零部件股份有限公司 | Method for processing horizontal type jack wallboard |
| CN102756991A (en) * | 2012-07-19 | 2012-10-31 | 常熟通润汽车零部件股份有限公司 | Frame structure of hydraulic horizontal jack |
| CN102815640A (en) * | 2012-08-17 | 2012-12-12 | 常熟通润汽车零部件股份有限公司 | Lift arm foldable horizontal-type hydraulic jack |
| CN203255920U (en) * | 2013-05-16 | 2013-10-30 | 常熟通润汽车零部件股份有限公司 | Structure improved rack integrated hydraulic horizontal jack |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621149A (en) * | 2020-12-07 | 2021-04-09 | 安徽字母表工业设计有限公司 | Automatic assembly system for automobile accessories |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3005646A1 (en) | 2014-11-21 |
| FR3005646B1 (en) | 2016-12-09 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130821 |