CN102756991A - Frame structure of hydraulic horizontal jack - Google Patents
Frame structure of hydraulic horizontal jack Download PDFInfo
- Publication number
- CN102756991A CN102756991A CN2012102507933A CN201210250793A CN102756991A CN 102756991 A CN102756991 A CN 102756991A CN 2012102507933 A CN2012102507933 A CN 2012102507933A CN 201210250793 A CN201210250793 A CN 201210250793A CN 102756991 A CN102756991 A CN 102756991A
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- China
- Prior art keywords
- hydraulic
- horizontal jack
- pair
- wallboard
- hydraulic horizontal
- 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.)
- Pending
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- 238000010276 construction Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 3
- 238000003754 machining Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses a frame structure of a hydraulic horizontal jack and belongs to the technical field of lifting devices. The hydraulic horizontal jack comprises a frame part, a hydraulic part, a lifting boom part, a connecting rod and a pressing handle, wherein the frame part comprises a pair of wallboards positioned on two sides of the lifting boom part. The hydraulic horizontal jack is characterized in that the rear parts of the pair of wallboards corresponding to the position of the hydraulic part respectively protrude inwards to form blocking projections, and the blocking projections are integrally formed on the wallboards and used for blocking the hydraulic part. The frame structure has the advantages of not only being simple in structure, easy in machining and high in production efficiency, but also saving materials, reducing working procedures, and reducing the production cost.
Description
Technical field
The invention belongs to the lifting device technical field, be specifically related to a kind of rack construction of hydraulic horizontal jack, is the improvement to the rack construction of existing hydraulic horizontal jack
Background technology
common in the market hydraulic horizontal jack; Its structure is disclosed by Fig. 2; Mainly comprise rack unit 2, hydraulic unit 1, crane arm parts 3, connecting rod 4 and press hand 5; Described rack unit 2 comprises a pair of wallboard 21 that is positioned at crane arm parts 3 both sides, is welded with a backstop 22 respectively at the rear portion of a pair of wallboard 21 and corresponding to the position of hydraulic unit 1, and a pair of backstop 22 is used to block described hydraulic unit 1.When lifting, press hand 5 through pressing down repeatedly, promote crane arm parts 3 by hydraulic unit 1 and up kick up, final by the carriage on the crane arm parts 3 with the weight jacking.The problem that said structure exists is: a pair of back shield 22 faces each other through the mode of welding and is fixed on the inboard of a pair of wallboard 21 rearward end; Above-mentionedly after adopting split production between back shield 22 and the wallboard 21, is connected the mode of fixing again; Not only troublesome poeration is time-consuming, and waste material
Summary of the invention
task of the present invention be to provide a kind of simple in structure, be easy to process, the rack construction of production efficiency height, labor and material saving, the hydraulic horizontal jack that reduces production costs.
task of the present invention is accomplished like this; A kind of rack construction of hydraulic horizontal jack; Described hydraulic horizontal jack comprises rack unit, hydraulic unit, crane arm parts, connecting rod and presses hand; Described rack unit comprises a pair of wallboard that is positioned at crane arm parts both sides; Be characterized in: to be formed with retaining protruding at the rear portion of a pair of wallboard and corresponding to the position of hydraulic unit is inwardly outstanding respectively, and described retaining is protruding to be integrally formed on the wallboard, is used to block described hydraulic unit.
in a concrete embodiment of the present invention, the protruding quantity of described retaining is one or more.
the present invention is because after adopting said structure, the beneficial effect that has: not only simple in structure, be easy to processing, production efficiency is high, and saving in material has reduced operation, has reduced productive costs.
Description of drawings
Fig. 1 is one embodiment of the invention structure diagram.
Fig. 2 is the structure diagram of prior art.
Among
figure: 1. hydraulic unit; 2. rack unit, 21. wallboards, 211. keep off protruding, 22. backstops; 3. crane arm parts; 4. connecting rod; 5 press hand.
The specific embodiment
can be expressly understood technical spirit of the present invention and beneficial effect more for the inspector that the makes Patent Office especially public; The applicant general elaborates with the mode of embodiment below; But the description to embodiment all is not the restriction to technical scheme of the present invention, any according to the present invention design done only for pro forma but not substantial equivalent transformation all should be regarded as technical scheme category of the present invention.
see also Fig. 1; This figure has disclosed a kind of embodiment of the rack construction of a kind of hydraulic horizontal jack of the present invention; The structure of said hydraulic horizontal jack belongs to known prior art; Here repeat no more, it mainly comprises rack unit 2, hydraulic unit 1, crane arm parts 3, connecting rod 4 and presses hand 5.Described rack unit 2 comprises a pair of wallboard 21 that is positioned at crane arm parts 3 both sides; At the rear portion of a pair of wallboard 21 and inwardly outstanding respectively and be formed with the retaining protruding 211 that is used to block said hydraulic unit 1 corresponding to the position of hydraulic unit 1; The quantity of described retaining protruding 211 does not receive any restriction; Can be one or more, in the present embodiment, on a pair of wallboard 21, be formed with a retaining protruding 211 respectively; The position of a pair of retaining protruding 211 on a pair of wallboard 2 is face-to-face setting each other, and when wallboard 21 punch formings, is integrally formed on the wallboard 21.The cross sectional shape of a pair of retaining protruding 211 does not receive any restriction, can be polygon, Else Rule or irregular figure etc.
The present invention has reduced operation owing to after adopting said structure, saved material, has reduced productive costs, and operation is simpler
Claims (2)
1. the rack construction of
a kind of hydraulic horizontal jack; Described hydraulic horizontal jack comprises rack unit (2), hydraulic unit (1), crane arm parts (3), connecting rod (4) and presses hand (5); Described rack unit (2) comprises a pair of wallboard (21) that is positioned at crane arm parts (3) both sides; It is characterized in that: at the rear portion of a pair of wallboard (21) and inwardly outstanding respectively and be formed with retaining protruding (211) corresponding to the position of hydraulic unit (1); Described retaining protruding (211) is integrally formed on the wallboard (21), is used to block described hydraulic unit (1).
2.
The rack construction of hydraulic horizontal jack according to claim 1 is characterized in that the quantity of described retaining protruding (211) is one or more
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102507933A CN102756991A (en) | 2012-07-19 | 2012-07-19 | Frame structure of hydraulic horizontal jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102507933A CN102756991A (en) | 2012-07-19 | 2012-07-19 | Frame structure of hydraulic horizontal jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102756991A true CN102756991A (en) | 2012-10-31 |
Family
ID=47051690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102507933A Pending CN102756991A (en) | 2012-07-19 | 2012-07-19 | Frame structure of hydraulic horizontal jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102756991A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072927A (en) * | 2013-01-12 | 2013-05-01 | 嘉善海力达工具有限公司 | Hollow web type underframe side plate assembly of horizontal jack |
| CN103253610A (en) * | 2013-05-16 | 2013-08-21 | 常熟通润汽车零部件股份有限公司 | Integrated rack type hydraulic horizontal jack with improved structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070284501A1 (en) * | 2006-04-28 | 2007-12-13 | Shinn Fu Corporation | Shock-absorbing wheel mounting structure for jack |
| CN201520615U (en) * | 2009-09-16 | 2010-07-07 | 常熟通润汽车零部件股份有限公司 | Hydraulic horizontal jack with adjustable erector arm |
| CN202072427U (en) * | 2011-05-09 | 2011-12-14 | 常熟通润汽车零部件股份有限公司 | Pedal of hydraulic horizontal-type lifting jack |
| CN202687867U (en) * | 2012-07-19 | 2013-01-23 | 常熟通润汽车零部件股份有限公司 | Rack structure of horizontal hydraulic jack |
-
2012
- 2012-07-19 CN CN2012102507933A patent/CN102756991A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070284501A1 (en) * | 2006-04-28 | 2007-12-13 | Shinn Fu Corporation | Shock-absorbing wheel mounting structure for jack |
| CN201520615U (en) * | 2009-09-16 | 2010-07-07 | 常熟通润汽车零部件股份有限公司 | Hydraulic horizontal jack with adjustable erector arm |
| CN202072427U (en) * | 2011-05-09 | 2011-12-14 | 常熟通润汽车零部件股份有限公司 | Pedal of hydraulic horizontal-type lifting jack |
| CN202687867U (en) * | 2012-07-19 | 2013-01-23 | 常熟通润汽车零部件股份有限公司 | Rack structure of horizontal hydraulic jack |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072927A (en) * | 2013-01-12 | 2013-05-01 | 嘉善海力达工具有限公司 | Hollow web type underframe side plate assembly of horizontal jack |
| CN103072927B (en) * | 2013-01-12 | 2016-05-18 | 嘉善海力达工具有限公司 | Sleeping top hollow web-type underframe lateral plate component |
| CN103253610A (en) * | 2013-05-16 | 2013-08-21 | 常熟通润汽车零部件股份有限公司 | Integrated rack type hydraulic horizontal jack with improved structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121031 |