CN102587952A - High-adaptability inserting plate type end support - Google Patents
High-adaptability inserting plate type end support Download PDFInfo
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- CN102587952A CN102587952A CN2012100788171A CN201210078817A CN102587952A CN 102587952 A CN102587952 A CN 102587952A CN 2012100788171 A CN2012100788171 A CN 2012100788171A CN 201210078817 A CN201210078817 A CN 201210078817A CN 102587952 A CN102587952 A CN 102587952A
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- back timber
- end support
- inserting plate
- hinged
- base
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Abstract
The invention discloses a high-adaptability inserting plate type end support, which belongs to the field of mining mechanical equipment and comprises a base, a top beam and a vertical column. One end of the vertical column is fixedly hinged to a base while the other end of the vertical column is hinged to the top beam. The support is characterized in that a supporting seat is further fixed onto the base, an inserting plate is arranged in the supporting seat, the height of the inserting plate extending out of the supporting seat is adjustable, and the top end of the inserting plate is hinged to the top beam. The lemniscates function of the top beam is controlled under the action of telescoping of the vertical column and retractably guiding of the inserting plate, front-rear bidirectional inclination of a top plate can be realized to adapt to requirements of top plates of different gradients, and the inclination angle of the top beam can be conveniently adjusted at any time according to the requirements of operating environments to further adapt to different mining geological conditions.
Description
Technical field
The present invention relates to coal-face support apparatus under the coal mine of a kind of colliery, particularly relate to a kind of flexible board plug type face end support.
Background technology
Along with economic develop rapidly, energy demand constantly increases.Rich coal resources in China, coal winning technology is gradually improved, and fully-mechanized mining equipment is ripe, and comprehensive mining hydraulic bracket has obtained using commonly.In short supply along with the energy, the exploitation of coal resources under the various natural geological conditionss has been accelerated in the quickening day by day of coal in China exploitation paces.But because the difference of geological conditions, the requirement of coal-face support apparatus is also improved constantly.
The column that mainly comprises base, back timber and supporting top beam as the hydraulic support of support apparatus.In the operation, the different situations that the back timber of hydraulic support need adapt to top board tilt.Existing hydraulic support is used in and quadric chain together support back timber usually; But because the structural limitations of quadric chain itself; Its lift height is limited, and back timber can only be tilted to a direction, has limited the pendulum angle of back timber; The incline direction of back timber can't be in recovery process adjusted at any time, and then hydraulic support being suitable under specific mining conditions can't be made with the geology condition.
Summary of the invention
To the limited problem of back timber incline direction in the prior art, the invention provides a kind of flexible board plug type face end support.Said technical scheme is following:
Flexible board plug type face end support of the present invention comprises base, back timber and column, and said column one end is hingedly fixed on the said base, and the other end and said back timber are hinged; On said base, also be fixed with bracket, be provided with plate in the said bracket, said plate stretches out the height of said bracket can be regulated, and the top of said plate and said back timber are hinged.
Flexible board plug type face end support of the present invention is characterized in that said base, back timber, bracket and plate are the casing welded construction.
In the flexible board plug type face end support of the present invention, an end of said back timber is hinged with wall supporting; Said wall supporting and said back timber are hinged with the wall supporting jack respectively.
In the flexible board plug type face end support of the present invention, said wall supporting is the casing welded construction.
In the flexible board plug type face end support of the present invention, the other end of said back timber is provided with extensible canopy, and said extensible canopy can stretch out outside the said back timber under the effect of extensible canopy jack.
In the flexible board plug type face end support of the present invention, said extensible canopy is the casing welded construction.
Technical scheme provided by the invention have a following beneficial effect:
At first, the present invention is fixed with bracket on base, is provided with telescopic plate in the bracket; This structure matches with column, under vertical column expanding effect and the flexible guide effect of plate, and the effect of control back timber lemniscate; Realize the front and back inclined in two-way of top board; To adapt to the top board condition of different gradients, be convenient to adjust at any time the angle of inclination of back timber, and then adapt to different coal mining geological conditionss with the needs of operating environment.
In addition, the base among the present invention, back timber, bracket, plate, wall supporting and extensible canopy adopt the casing welded construction respectively, have strengthened the weight capacity of each several part, have improved the soundness of equipment.
Description of drawings
Fig. 1 is a flexible board plug type face end support master TV structure sketch map provided by the invention;
Fig. 2 is a flexible board plug type face end support provided by the invention left side TV structure sketch map;
Fig. 3 is the right TV structure sketch map of flexible board plug type face end support provided by the invention.
The specific embodiment
For making the object of the invention, technical scheme and advantage clearer, will combine accompanying drawing that embodiment of the present invention is done to describe in detail further below.
To shown in Figure 3, flexible board plug type face end support of the present invention mainly comprises base 1, back timber 6 and column 4 like Fig. 1.Column 4 one ends are hingedly fixed on the base 1, and the other end and back timber 6 are hinged.Column 4 is a Collapsible structure, can regulate at the collapsing length of the effect lower pillar stand 4 of column jack.
On base 1, also be fixed with bracket 2 with the column 4 relative other ends, be provided with plate 3 in the bracket 2, the length that plate 3 stretches out in the bracket 2 can be regulated.The top of plate 3 also is hinged with back timber 6.
In the present invention, all can regulate with respect to the height of base 1 with column 4 with back timber 6 hinged plates 3.When plate 3 was higher than column 4, back timber 6 receded; And when column 4 was higher than plate 3, back timber 6 tilted to another direction.Under the acting in conjunction of column 4 and plate 3, can realize the lemniscate motion of back timber 6 like this.
The front end of back timber 6 of the present invention also is provided with wall supporting 5, and wall supporting 5 and back timber are 6 hinged mutually.The wall supporting jack is articulated between wall supporting 5 and the back timber 6.Under the effect of wall supporting jack, can realize the expansion and the withdrawal of wall supporting 5.Rear end at back timber 6 also is provided with extensible canopy 7, and an end of extensible canopy 7 is connected with the extensible canopy jack.Extensible canopy 7 is realized stretching out under the effect of extensible canopy jack and is regained.
In order to improve the intensity of flexible board plug type face end support each several part, base of the present invention 1, back timber 6, bracket 2, plate 3, wall supporting 5 and extensible canopy 7 can adopt the casing welded construction respectively.
Move frame in the tunnel in order to be implemented in, flexible board plug type face end support of the present invention is positioned in the tunnel, and is vertical with coal-face, supports back, be used for this support move frame at least two supports of needs interconnect through jack and try to stop people from fighting each other each other.
Adopt the flexible board plug type face end support of said structure,, can regulate back timber 6 tilt fore and aft degree, adapt to the top board of differing tilt angles through regulating column 4 and plate 3 flexible height.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a flexible board plug type face end support comprises base, back timber and column, and said column one end is hingedly fixed on the said base, and the other end and said back timber are hinged; It is characterized in that, on said base, also be fixed with bracket, be provided with plate in the said bracket, said plate stretches out the height of said bracket can be regulated, and the top of said plate and said back timber are hinged.
2. flexible board plug type face end support according to claim 1 is characterized in that said base, back timber, bracket and plate are the casing welded construction.
3. flexible board plug type face end support according to claim 1 is characterized in that an end of said back timber is hinged with wall supporting; Said wall supporting and said back timber are hinged with the wall supporting jack respectively.
4. flexible board plug type face end support according to claim 3 is characterized in that said wall supporting is the casing welded construction.
5. flexible board plug type face end support according to claim 1 is characterized in that the other end of said back timber is provided with extensible canopy, and said extensible canopy can stretch out outside the said back timber under the effect of extensible canopy jack.
6. flexible board plug type face end support according to claim 5 is characterized in that said extensible canopy is the casing welded construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100788171A CN102587952A (en) | 2012-03-23 | 2012-03-23 | High-adaptability inserting plate type end support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100788171A CN102587952A (en) | 2012-03-23 | 2012-03-23 | High-adaptability inserting plate type end support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102587952A true CN102587952A (en) | 2012-07-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100788171A Pending CN102587952A (en) | 2012-03-23 | 2012-03-23 | High-adaptability inserting plate type end support |
Country Status (1)
| Country | Link |
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| CN (1) | CN102587952A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4320010A1 (en) * | 1993-06-17 | 1994-12-22 | Ecker Gmbh Maschbau | Arrangement for the adjacent control of powered support assemblies in self-advancing support underground |
| CN201110184Y (en) * | 2007-09-07 | 2008-09-03 | 四川华蓥山广能(集团)有限责任公司 | Hydraulic support for high oblique coal seam end head |
| CN201209457Y (en) * | 2008-06-10 | 2009-03-18 | 重庆大江工业(集团)有限责任公司 | Oblique top tunnel advanced support transversal moving forward support |
| CN201874597U (en) * | 2010-12-09 | 2011-06-22 | 郑州四维机电设备制造有限公司 | Tetrastyle paste filling timbering hydraulic support used in thin coal seam |
| CN202483605U (en) * | 2012-03-23 | 2012-10-10 | 郑州四维机电设备制造有限公司 | Multi-adaptability spile type end head bracket |
-
2012
- 2012-03-23 CN CN2012100788171A patent/CN102587952A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4320010A1 (en) * | 1993-06-17 | 1994-12-22 | Ecker Gmbh Maschbau | Arrangement for the adjacent control of powered support assemblies in self-advancing support underground |
| CN201110184Y (en) * | 2007-09-07 | 2008-09-03 | 四川华蓥山广能(集团)有限责任公司 | Hydraulic support for high oblique coal seam end head |
| CN201209457Y (en) * | 2008-06-10 | 2009-03-18 | 重庆大江工业(集团)有限责任公司 | Oblique top tunnel advanced support transversal moving forward support |
| CN201874597U (en) * | 2010-12-09 | 2011-06-22 | 郑州四维机电设备制造有限公司 | Tetrastyle paste filling timbering hydraulic support used in thin coal seam |
| CN202483605U (en) * | 2012-03-23 | 2012-10-10 | 郑州四维机电设备制造有限公司 | Multi-adaptability spile type end head bracket |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Wu town Xingyang city Henan province 450103 Zhengzhou city wide road Applicant after: Caterpillar (Zhengzhou) Co., Ltd. Address before: 450001 No. 7 shuttle Road, Zhengzhou hi tech Development Zone, Henan, China Applicant before: Zhengzhou Siwei Electromechanical Equipment Manufacturing Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: ZHENGZHOU SIWEI ELECTROMECHANICAL EQUIPMENT MANUFACTURING CO., LTD. TO: CATERPILLAR (ZHENGZHOU) CO., LTD. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120718 |