CN201650324U - Hydraulic rack with auxiliary push unit - Google Patents
Hydraulic rack with auxiliary push unit Download PDFInfo
- Publication number
- CN201650324U CN201650324U CN2010201325718U CN201020132571U CN201650324U CN 201650324 U CN201650324 U CN 201650324U CN 2010201325718 U CN2010201325718 U CN 2010201325718U CN 201020132571 U CN201020132571 U CN 201020132571U CN 201650324 U CN201650324 U CN 201650324U
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- CN
- China
- Prior art keywords
- passing
- auxiliary
- jack
- crossbeam
- base
- 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 discloses a hydraulic rack with an auxiliary push unit, including a base and a push crossbeam; a push jack is disposed between the base and the push crossbeam; and an auxiliary push jack is disposed between the base and the push crossbeam; and two ends of the auxiliary push jack are respectively hinged with the base and the push crossbeam. When in use, the auxiliary push jack and the push jack of the rack act together, and push the transporter together, thus facilitating to push the transporter.
Description
Technical field
The utility model relates to a kind of coal mine support device, relates in particular to a kind of hydraulic support that has auxiliary push unit.
Background technology
Hydraulic support is a suspension device indispensable in the coal mine support, and end hydraulic support of the prior art generally is provided with the passing jack at the axis position of bracket base, is used to pass the transporter head.
There is following shortcoming at least in above-mentioned prior art:
Face end support and support is subjected to structural limitations own is passed big especially that jack can not do, and causes and passes transporter head difficulty.
The utility model content
The purpose of this utility model provides a kind of hydraulic support that transporter is easy to have auxiliary push unit of passing.
The purpose of this utility model is achieved through the following technical solutions:
The hydraulic support that has auxiliary push unit of the present utility model, comprise base, pass crossbeam, be provided with the passing jack between described base and the passing crossbeam, also be provided with the auxiliary jack of passing between described base and the passing crossbeam, the two ends of described auxiliary passing jack are hinged with described base and passing crossbeam respectively.
The technical scheme that is provided by above-mentioned the utility model as can be seen, the hydraulic support that has auxiliary push unit described in the utility model, owing to also be provided with the auxiliary jack of passing between base and the passing crossbeam, during use, can move with the passing jack of support itself, the common transporter of passing makes the passing transporter easy.
Description of drawings
Fig. 1 has the structural representation of the hydraulic support of auxiliary push unit for the utility model.
The specific embodiment
The hydraulic support that has auxiliary push unit of the present utility model, its preferable specific embodiment as shown in Figure 1, comprise base 8, pass crossbeam 1, be provided with between base 8 and the passing crossbeam 1 and pass jack 7, also be provided with the auxiliary jack 3 of passing between described base 7 and the passing crossbeam 1, the two ends of described auxiliary passing jack 3 are hinged with described base 8 and passing crossbeam 1 respectively.
Auxiliary two ends of passing jack 3 can be passed through cross articulated joint 4,2 and base 7 respectively and pass crossbeam 1 hinged.
The side of base 8 can be provided with gudgeon 5, and it is hinged with gudgeon 5 that cross articulated joint 4 is passed through in auxiliary rear end of passing jack 3.
In the utility model, auxiliary push unit can be arranged on the base one or both sides and all be provided with one.During use, can move, pass transporter jointly, make the passing transporter easy with the passing jack of support itself.
The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.
Claims (5)
1. one kind has the hydraulic support of assisting push unit, comprise base, pass crossbeam, be provided with the passing jack between described base and the passing crossbeam, it is characterized in that, also be provided with the auxiliary jack of passing between described base and the passing crossbeam, the two ends of described auxiliary passing jack are hinged with described base and passing crossbeam respectively.
2. the hydraulic support that has auxiliary push unit according to claim 1 is characterized in that, the two ends of described auxiliary passing jack are hinged with the passing crossbeam by cross articulated joint and described base respectively.
3. the hydraulic support that has auxiliary push unit according to claim 2 is characterized in that described auxiliary passing jack is located at the side of described base.
4. the hydraulic support that has auxiliary push unit according to claim 3 it is characterized in that a side of described base is provided with described auxiliary passing jack separately, or the both sides of described base is respectively equipped with described auxiliary passing jack.
5. the hydraulic support that has auxiliary push unit according to claim 4 is characterized in that the side of described base is provided with gudgeon, and the rear end of described auxiliary passing jack is hinged by cross articulated joint and described gudgeon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201325718U CN201650324U (en) | 2010-03-12 | 2010-03-12 | Hydraulic rack with auxiliary push unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201325718U CN201650324U (en) | 2010-03-12 | 2010-03-12 | Hydraulic rack with auxiliary push unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201650324U true CN201650324U (en) | 2010-11-24 |
Family
ID=43115559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201325718U Expired - Fee Related CN201650324U (en) | 2010-03-12 | 2010-03-12 | Hydraulic rack with auxiliary push unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201650324U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971650A (en) * | 2016-07-06 | 2016-09-28 | 阳泉煤业集团华越机械有限公司 | Pushing device for hydraulic support base |
| CN108547655A (en) * | 2018-03-24 | 2018-09-18 | 中国矿业大学 | One kind facing upward the universal auxiliary process apparatus of reversed of mining working faces end head equipment and method |
-
2010
- 2010-03-12 CN CN2010201325718U patent/CN201650324U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971650A (en) * | 2016-07-06 | 2016-09-28 | 阳泉煤业集团华越机械有限公司 | Pushing device for hydraulic support base |
| CN108547655A (en) * | 2018-03-24 | 2018-09-18 | 中国矿业大学 | One kind facing upward the universal auxiliary process apparatus of reversed of mining working faces end head equipment and method |
| CN108547655B (en) * | 2018-03-24 | 2019-11-05 | 中国矿业大学 | One kind facing upward the universal auxiliary process apparatus of reversed of mining working faces end head equipment and method |
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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 |
Granted publication date: 20101124 Termination date: 20160312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |