CN202970748U - Waste rock filling hydraulic support - Google Patents
Waste rock filling hydraulic support Download PDFInfo
- Publication number
- CN202970748U CN202970748U CN 201220644920 CN201220644920U CN202970748U CN 202970748 U CN202970748 U CN 202970748U CN 201220644920 CN201220644920 CN 201220644920 CN 201220644920 U CN201220644920 U CN 201220644920U CN 202970748 U CN202970748 U CN 202970748U
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- CN
- China
- Prior art keywords
- hydraulic support
- end head
- single end
- waste filling
- filling
- 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 - Lifetime
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Abstract
The utility model belongs to the technical field of support equipment for underground coal mine comprehensive mechanized coalfaces, and discloses a waste rock filling hydraulic support. The waste rock filling hydraulic support comprises two single-end hydraulic support bodies which are connected together, wherein a base seat of each of the two single-end hydraulic support bodies is connected with a connecting seat, and each connecting seat is connected with a swing beam which can swing at an angle under the action of a lifting jack of the swing beam. According to the waste rock filling hydraulic support, the swing beams can be used for filling waste rocks and other filling materials which fall nearby the swing beams into a mined-out region, and therefore a spill phenomenon is controlled, and a filling process can be well implemented.
Description
Technical field
The utility model relates to fully-mechanized coalface support apparatus technical field, particularly a kind of waste filling hydraulic support under coal mine.
Background technology
Hydraulic support of the prior art is often dropped when fill material is filled to the goaf, causes filling effect bad, and easily causes the waste of fill material.
The utility model content
In order to address the above problem, the utility model proposes a kind of waste filling hydraulic support that can realize spoil mechanization automatic filling.
The waste filling hydraulic support that the utility model provides comprises two single end head hydraulic supports, and described two single end head hydraulic supports link together; The base back of described two single end head hydraulic supports is connected with respectively Connection Block, is connected with respectively balance arm on described Connection Block, and described balance arm can both be angle swinging under the effect of its jack.
As preferably, described two single end head hydraulic supports are provided with chute respectively at rear back timber, are equiped with supporting plate on described chute, and described supporting plate is hung oneself and is provided with the filling transporter.
As preferably, the single end head hydraulic support of described waste filling hydraulic support links together.
As preferably, described two single end head hydraulic supports link together by connecting rod.
As preferably, described two single end head hydraulic supports link together by the anti-down jack of back timber.
As preferably, the top board of described rear back timber is widened to the centre of described two single end head hydraulic supports respectively.
The waste filling hydraulic support that the utility model provides links together two single end head hydraulic supports, can strengthen the support capacity to top board; The base back of these two single end head hydraulic supports is connected with respectively Connection Block, be connected with respectively balance arm on this Connection Block, balance arm can both be angle swinging under the effect of its jack, this support can be filled to the goaf by near the casting resins such as spoil that balance arm will be fallen balance arm, drops and can implement better filling thereby control.
Description of drawings
The master of the waste filling hydraulic support that Fig. 1 provides for the utility model embodiment when the state of use looks schematic diagram
Fig. 2 looks schematic diagram for the general frame structure master of the waste filling hydraulic support that the utility model embodiment provides;
Schematic diagram is looked on the general frame structure left side of the waste filling hydraulic support that Fig. 3 provides for the utility model embodiment;
The base of the waste filling hydraulic support that Fig. 4 provides for the utility model embodiment (removing back timber and column) schematic top plan view afterwards;
The elevational schematic view of the one-sided rear back timber of the waste filling hydraulic support that Fig. 5 provides for the utility model embodiment;
Fig. 6 is that the A-A of Fig. 5 is to cross-sectional schematic;
Fig. 7 is that the B-B of Fig. 5 is to cross-sectional schematic;
Fig. 8 is that the C-C of Fig. 5 is to cross-sectional schematic;
The schematic top plan view of the waste filling hydraulic support that Fig. 9 provides for the utility model embodiment.
The specific embodiment
In order to understand the utility model in depth, below in conjunction with drawings and the specific embodiments, the utility model is elaborated.
Referring to accompanying drawing 1～4, the waste filling hydraulic support that the utility model provides comprises two single end head hydraulic supports, and these two single end head hydraulic supports link together; Base 2 back of two single end head hydraulic supports are connected with respectively Connection Block 3, are connected with respectively balance arm 4 on Connection Block 3, and balance arm 4 can both be angle swinging under the effect of its jack 5.Make near the casting resins of falling balance arm 4 be filled to the relevant position in the goaf of the waste filling hydraulic support that the utility model provides.
Referring to accompanying drawing 1 and 6～8, the waste filling hydraulic support that the utility model provides is provided with chute 6 in rear back timber 1, be equiped with supporting plate 7 on chute 6, supporting plate 7 is hung oneself to be provided with and is filled transporter 10, during use, supporting plate 7 drives under the effect of its jack fills transporter 10 in the interior slip of chute 6, thus the relevant position in the waste filling hydraulic support goaf that makes that spoil falls that the utility model provides.
Referring to accompanying drawing 3, two single end head hydraulic supports of the waste filling hydraulic support that the utility model provides link together, thereby strengthen the also support capacity of support to top board of waste filling that the utility model provides.
Referring to accompanying drawing 3, as a kind of concrete implementation that two single end head hydraulic supports link together, two single end head hydraulic supports can link together by connecting rod 8.
Referring to accompanying drawing 3, as the another kind of concrete implementation that two single end head hydraulic supports link together, the single end head hydraulic support can also link together by the anti-down jack 9 of back timber.
In the present embodiment, two single end head hydraulic supports link together by connecting rod 8 and the anti-down jack 9 of back timber simultaneously.
Referring to accompanying drawing 9, the top board of the rear back timber 1 of the waste filling hydraulic support that the utility model provides is widened to the centre of two single end head hydraulic supports respectively, thereby, not only strengthened the enabling capabilities of the top board of rear back timber 1, also strengthened the anti-cash ability of the top board of rear back timber 1.
Waste filling hydraulic support based on the aforementioned techniques scheme comprises that left and right front back timber, left and right rear back timber, side are protected the top, side is protected top jack, the anti-down jack of back timber (or being connecting rod), column, upper connecting rod, balance jack, front rod, back link, left and right base 2, left and right balance arm 4 and jack 5, advancing jack etc.; Left and right front back timber, left and right rear back timber 1, side are protected top, side and are protected top jack, the anti-down jack 9 of back timber, column, upper connecting rod, balance jack, front rod, back link, left and right base 2, connecting rod 8, advancing jack etc. and be hinged and coordinate the termination hydraulic support that forms on general type.
The waste filling hydraulic support that the utility model provides links together two single end head hydraulic supports, can strengthen the support capacity to top board; Base 2 back of these two single end head hydraulic supports are connected with respectively Connection Block 3, be connected with respectively balance arm 4 on this Connection Block 3, balance arm 4 can both be angle swinging under the effect of its jack 5, this support can will be fallen near balance arm 4 casting resins such as spoil by balance arm 4 and be filled to the goaf, drops and can implement better filling thereby control.
The above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above is only the specific embodiment of the present utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a waste filling hydraulic support, is characterized in that, comprises two single end head hydraulic supports, and described two single end head hydraulic supports link together; The base back of described two single end head hydraulic supports is connected with respectively Connection Block, is connected with respectively balance arm on described Connection Block, and described balance arm can both be angle swinging under the effect of its jack.
2. waste filling hydraulic support according to claim 1, is characterized in that, described two single end head hydraulic supports are provided with chute respectively at rear back timber, are equiped with supporting plate on described chute, and described supporting plate is hung oneself and is provided with the filling transporter.
3. waste filling hydraulic support according to claim 1 and 2, is characterized in that, the single end head hydraulic support of described waste filling hydraulic support links together.
4. waste filling hydraulic support according to claim 3, is characterized in that, described two single end head hydraulic supports link together by connecting rod.
5. waste filling hydraulic support according to claim 3, is characterized in that, described two single end head hydraulic supports link together by the anti-down jack of back timber.
6. waste filling hydraulic support according to claim 1, is characterized in that, the top board of described rear back timber is widened to the centre of described two single end head hydraulic supports respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220644920 CN202970748U (en) | 2012-11-29 | 2012-11-29 | Waste rock filling hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220644920 CN202970748U (en) | 2012-11-29 | 2012-11-29 | Waste rock filling hydraulic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202970748U true CN202970748U (en) | 2013-06-05 |
Family
ID=48511835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220644920 Expired - Lifetime CN202970748U (en) | 2012-11-29 | 2012-11-29 | Waste rock filling hydraulic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202970748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104275A (en) * | 2012-11-29 | 2013-05-15 | 郑州四维机电设备制造有限公司 | Gangue filling hydraulic support |
-
2012
- 2012-11-29 CN CN 201220644920 patent/CN202970748U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104275A (en) * | 2012-11-29 | 2013-05-15 | 郑州四维机电设备制造有限公司 | Gangue filling hydraulic support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CATERPILLAR (ZHENGZHOU) CO., LTD. Free format text: FORMER NAME: ZHENGZHOU SIWEI ELECTROMECHANICAL EQUIPMENT MANUFACTURING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Wu town Xingyang city Henan province 450103 Zhengzhou city wide road Patentee after: CATERPILLAR (ZHENGZHOU) Co.,Ltd. Address before: Wu town Xingyang city Henan province 450103 Zhengzhou city wide road Patentee before: Zhengzhou Siwei Electromechanical Equipment Manufacturing Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |
|
| CX01 | Expiry of patent term |