CN202245915U - Boom device of hydraulic horizontal jack - Google Patents
Boom device of hydraulic horizontal jack Download PDFInfo
- Publication number
- CN202245915U CN202245915U CN2011203189040U CN201120318904U CN202245915U CN 202245915 U CN202245915 U CN 202245915U CN 2011203189040 U CN2011203189040 U CN 2011203189040U CN 201120318904 U CN201120318904 U CN 201120318904U CN 202245915 U CN202245915 U CN 202245915U
- Authority
- CN
- China
- Prior art keywords
- carriage
- boom device
- crane arm
- support
- horizontal jack
- 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 boom device of a hydraulic horizontal jack, belonging to the technical field of lifting devices. The hydraulic horizontal jack comprises a stand, a hydraulic component, a boom device and a press unit. The boom device comprises a boom body, a support, a reinforcing plate and a tray, wherein the support is arranged at one end of the boom body, the reinforcing plate is fixed on the support, and the tray is connected with the support. The boom device is characterized in that any one of the support and the reinforcing plate is provided with at least one clamping slot for fixing a heavy object to be lifted. The boom device disclosed by the utility model has the advantages of simple structure, low cost, and convenience for operation; in addition, the lifting-up operation of the jack can be realized through the clamping of the clamping slot of the support or the reinforcing slot and a bearing rib of an automobile after the tray can be taken off, besides the boom device can regularly ascend and descend like other jacks, thus the boom device disclosed by the utility model can not only reduce the lowest lifting-up height of the jack, increase an application range of the hydraulic horizontal jack and be beneficial to jacking an automobile with a lower chassis, but also can effectively prevent a side sliding situation of the automobile.
Description
Technical field
The utility model belongs to the lifting device technical field, is specifically related to a kind of crane arm device of hydraulic horizontal jack, is the improvement to the crane arm device on the existing hydraulic horizontal jack
Background technology
common in the market hydraulic horizontal jack; Mainly comprise frame, hydraulic unit, crane arm device, press hand, described crane arm device comprises the crane arm body, is located at the carriage of crane arm body one end end, is fixed on the brace panel on the carriage and is connected the pallet on the carriage.When lifting, press hand through pressing down repeatedly, promote the crane arm body by hydraulic unit and up kick up, final by the pallet on the carriage with the weight lifting.This hydraulic horizontal jack structure owing to lift immobilizes, thereby has certain limitation when lifting, act on more single.Particularly in the face of the low automobile in chassis the time, this type jack often can only be felt simply helpless.
To above-mentioned existing problems, the applicant has carried out good try, has found the way that solves the problems of the technologies described above, and the technical scheme that will introduce below produces under this background
Summary of the invention
The purpose of
the utility model be to provide a kind of simple in structure, cost is low, easy to operate, the lifting comformability is stronger, can guarantee simultaneously the crane arm device of hydraulic horizontal jack safe in utilization.
The task of
the utility model is accomplished like this; A kind of crane arm device of hydraulic horizontal jack; Described hydraulic horizontal jack comprises frame, hydraulic unit, crane arm device and presses hand; Described crane arm device comprises the crane arm body, is located at the carriage of crane arm body one end end, is fixed on the brace panel on the carriage and is connected the pallet on the said carriage, is characterized in: at described carriage or brace panel both appoint select offer on the one of which at least one be used for by the fixing draw-in groove of lifting weight.
In one of the utility model concrete embodiment, when described brace panel and described carriage integral production, described draw-in groove is opened on the described carriage
.
In another concrete embodiment of the utility model, when described brace panel and described carriage split production, described draw-in groove is opened on the described brace panel
.
the utility model is because after adopting said structure, the advantage that has: not only simple in structure, cost is low, easy to operate, and except can being analogous to that other jack is equally normal and hoisting; Can also take away pallet,, realize hoisting of jack through the scarf between draw-in groove on carriage or the brace panel and the carrying muscle on the automobile; Therefore; Utilize this structure, not only can reduce the minimum lifting altitude of jack, increase the Applicable scope of hydraulic horizontal jack; Help the lower automobile in jacking chassis, and can prevent effectively that automobile from producing the sideslip phenomenon.
Description of drawings
Fig. 1 is an example structure sketch of the utility model.
Fig. 2 is another example structure sketch of the utility model.
Among
figure: 1. hydraulic unit; 2. frame; 3. crane arm device, 31. crane arm bodies, 32. carriages, 33. pallets, 34. draw-in grooves, 35. brace panels; 4 press hand.
The specific embodiment
will help to understand the utility model more, and the good effect of the utility model is embodied more, but embodiment should not be regarded as the restriction to some extent to the utility model technical scheme through the description of applicant to embodiment.
Embodiment 1
see also Fig. 1; The crane arm device of a kind of hydraulic horizontal jack of the utility model; Described hydraulic horizontal jack comprises frame 2, hydraulic unit 1, crane arm device 3 and presses hand 4; Described crane arm device 3 comprises crane arm body 31, is located at the carriage 32 of crane arm body 31 1 end ends, is fixed on the brace panel 35 on the carriage 32 and is connected the pallet 33 on the said carriage 32; Described brace panel 35 adopts split production with described carriage 32, and on described brace panel 35, offers at least one being used for and the draw-in groove of being fixed by the lifting weight 34, and the quantity of said draw-in groove 34 does not receive any restriction; Illustrated two among the figure, two clamp bar slots 34 are opened in the centre of brace panel 35 Widths symmetrically.The shape of described draw-in groove 34 does not receive any restriction yet, can be U-shaped, rectangle, polygon or the like.The position of described draw-in groove 34 does not receive any restriction equally.Described pallet 33 is fixing with carriage 32 after passing through holes preset in the middle of the brace panel 35, and the formation detached type is connected between carriage 32 and the pallet 33, like this can be for convenience detach.
see also Fig. 2, and in the present embodiment, described brace panel and described carriage 32 adopt integral production; Be about to the thickness thickening of carriage 32; Under this kind situation, can described draw-in groove 34 directly be opened on the described carriage 32, all the other are with the description to embodiment one.
the utility model for example when the normal automobile of lifting chassis height, directly passes through pallet 33 with the weight lifting in use.And when the low automobile in lifting chassis; Can unload pallet 33, get final product through the build-in on draw-in groove on carriage 32 or the brace panel 35 34 and the automobile, not only simple in structure, easy to operate; And when the lifting automobile, can not produce the safety hazard of sideslip etc., have certain practicality.
In sum, the technical scheme that the utility model provides has overcome the shortcoming in the prior art, has reached goal of the invention, has embodied the described technique effect of applicant
Claims (3)
1. the crane arm device of
a kind of hydraulic horizontal jack; Described hydraulic horizontal jack comprises frame (2), hydraulic unit (1), crane arm device (3) and presses hand (4); Described crane arm device (3) comprises crane arm body (31), is located at the carriage (32) of crane arm body (31) one end ends, is fixed on the brace panel (35) on the carriage (32) and is connected the pallet (33) on the said carriage (32), it is characterized in that: at described carriage (32) or brace panel (35) both appoint select offer on the one of which at least one be used for by the fixing draw-in groove (34) of lifting weight.
2. the crane arm device of
hydraulic horizontal jack according to claim 1, when it is characterized in that described brace panel (35) with described carriage (32) integral production, described draw-in groove (34) is opened on the described carriage (32).
3.
The crane arm device of hydraulic horizontal jack according to claim 1, when it is characterized in that described brace panel (35) with described carriage (32) split production, described draw-in groove (34) is opened on the described brace panel (35)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203189040U CN202245915U (en) | 2011-08-29 | 2011-08-29 | Boom device of hydraulic horizontal jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203189040U CN202245915U (en) | 2011-08-29 | 2011-08-29 | Boom device of hydraulic horizontal jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202245915U true CN202245915U (en) | 2012-05-30 |
Family
ID=46107188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203189040U Expired - Fee Related CN202245915U (en) | 2011-08-29 | 2011-08-29 | Boom device of hydraulic horizontal jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202245915U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765675A (en) * | 2012-07-24 | 2012-11-07 | 常熟通润汽车零部件股份有限公司 | Structurally improved frame of hydraulic horizontal jack |
| CN108328503A (en) * | 2018-03-20 | 2018-07-27 | 杭州天恒机械有限公司 | A kind of jack overlaps the lifting gear used with security bracket supporting point |
| CN111646385A (en) * | 2020-06-09 | 2020-09-11 | 嘉兴海派机械有限公司 | Large-stroke horizontal jack with height adjusting mechanism |
| USD933928S1 (en) | 2019-08-21 | 2021-10-19 | Snap-On Incorporated | Jack |
| USD940988S1 (en) | 2019-06-04 | 2022-01-11 | Snap-On Incorporated | Floor jack |
-
2011
- 2011-08-29 CN CN2011203189040U patent/CN202245915U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765675A (en) * | 2012-07-24 | 2012-11-07 | 常熟通润汽车零部件股份有限公司 | Structurally improved frame of hydraulic horizontal jack |
| CN108328503A (en) * | 2018-03-20 | 2018-07-27 | 杭州天恒机械有限公司 | A kind of jack overlaps the lifting gear used with security bracket supporting point |
| USD940988S1 (en) | 2019-06-04 | 2022-01-11 | Snap-On Incorporated | Floor jack |
| USD933928S1 (en) | 2019-08-21 | 2021-10-19 | Snap-On Incorporated | Jack |
| USD952284S1 (en) | 2019-08-21 | 2022-05-17 | Snap-On Incorporated | Jack |
| USD973994S1 (en) | 2019-08-21 | 2022-12-27 | Snap-On Incorporated | Jack |
| CN111646385A (en) * | 2020-06-09 | 2020-09-11 | 嘉兴海派机械有限公司 | Large-stroke horizontal jack with height adjusting mechanism |
| CN111646385B (en) * | 2020-06-09 | 2022-09-16 | 辽宁科宇机械装备制造股份有限公司 | Large-stroke horizontal jack with height adjusting mechanism |
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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: 20120530 Termination date: 20170829 |