CN204899961U - Hold formula face -end support in moving - Google Patents
Hold formula face -end support in moving Download PDFInfo
- Publication number
- CN204899961U CN204899961U CN201520645739.8U CN201520645739U CN204899961U CN 204899961 U CN204899961 U CN 204899961U CN 201520645739 U CN201520645739 U CN 201520645739U CN 204899961 U CN204899961 U CN 204899961U
- Authority
- CN
- China
- Prior art keywords
- frame
- side arm
- back timber
- base
- caving shield
- 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
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model relates to a mining machinery specifically is a hold formula face -end support in moving, including constituteing a set of side arm and after -frame, the side arm includes side arm back timber, side arm stand, side arm base, the after -frame includes base behind base before the after -frame back timber, after -frame stand, after -frame, the after -frame, hinge to have between side arm back timber and the after -frame back timber and to dismantle the box, with four pivort fixation, space between side arm back timber and the after -frame back timber is strutted with the board of turning on one's side, through the articulated jack of passing of cross head between the base before side arm base and the after -frame. The utility model discloses a face -end support adoption side arm adds the form of after -frame, sets up the lapse jack between side arm and the after -frame, and the fulcrum can be regarded as in turn to side arm and after -frame, and under the promotion of passing the jack, whole face -end support realizes automatically move, not only improves the reliability to equipment and staff, reduces moreover because of moving the influence of putting up the working face, improves work efficiency, has very high using value and social, and market prospect is extensive.
Description
Technical field
The utility model relates to mine equipment field, specifically refers to a kind of from moving half-through face end support.
Background technology
Along with applying of modernization fully-mechanized mining equipment, in coal mining, the end regions of fully-mechanized mining working is the intersectional region of work plane and headentry, and roof pressure is large, and ore deposit pressure is complicated, and apparatus arrangement is many, and working space is narrow.All adopt the mode of the intensive supporting of monomer column multiple spot, its supporting is numerous and diverse all the time, and labour intensity is large, and support force is not enough, and work circumstances safe is poor.Face end support can be divided into two kinds substantially: front and back formula face end support and gauche form face end support.Because frame parts before and after face end support are all overall structure, bulky, Heavy Weight, underground transportation must make special vehicle, and cost increases, and piece volumes is huge simultaneously, and safety also cannot ensure.Due to the impact of face end support long structure, less stable, often occurs crooked, even topples over, the service efficiency of the face end support greatly reduced.
Utility model content
For the technical problem in background technology, the purpose of this utility model is to provide a kind of good stability, and the stable type that structure is simple, enabling capabilities is strong is from moving half-through face end support.
For realizing above-mentioned technical purpose, the utility model adopts following technical scheme to be achieved.
From moving half-through face end support, comprise side arm and the after-frame of composition one group; Described side arm comprises side arm back timber, side arm column, side arm base; Described after-frame comprises base, after-frame rear base before after-frame back timber, after-frame column, after-frame; Be hinged with detachable casing between described side arm back timber and described after-frame back timber, fix with four bearing pins; Turn on one's side slab supporting in space between described side arm back timber and described after-frame back timber; Before described side arm base and after-frame between base by the hinged advancing jack of cross head.
As technical scheme further, described side arm comprises side arm back timber, side arm caving shield, side arm front rod, side arm back link, side arm column, side arm base, side arm balance jack; Hinged two side arm columns between described side arm back timber and described side arm base; Side arm caving shield comprises the left caving shield of side arm and the right caving shield of side arm, and the left caving shield of side arm, the right caving shield of side arm, side arm front rod, side arm back link are hinged between side arm back timber and side arm base and form quadric chain.
As technical scheme further, hinged side arm balance jack between described side arm back timber and described side arm caving shield.
As technical scheme further, described after-frame comprises base, after-frame rear base, after-frame balance jack before after-frame back timber, after-frame caving shield, after-frame front rod, after-frame back link, after-frame column, after-frame, hinged two after-frame columns between base before described after-frame back timber and described after-frame; After-frame caving shield comprises the left caving shield of after-frame and the right caving shield of after-frame, and the left caving shield of after-frame, the right caving shield of after-frame, after-frame front rod, after-frame back link are hinged between after-frame back timber and after-frame rear base and form quadric chain.
As technical scheme further, before described after-frame base and described after-frame rear base hinged.
As technical scheme further, hinged after-frame balance jack between described after-frame back timber and described after-frame caving shield.
The beneficial effects of the utility model are: face end support of the present utility model adopts side arm to add the form of after-frame, between side arm and after-frame, advancing jack is set, side arm and after-frame can alternately as fulcrums, under the promotion of advancing jack, whole face end support realizes automatically mobile, not only improve the reliability to equipment and staff, and reduce because moving the impact of frame on work plane, increase work efficiency.Compare the back timber of Integral-structure type, the design adopts split type, connects with dismountable casing, and structure is simple, convenient transportation and also cost lower, have very high using value and social benefit, market prospects are extensive, easy to utilize.
Accompanying drawing explanation
Fig. 1 of the present utility modelly faces structural representation;
Fig. 2 is lateral view of the present utility model;
In figure: 1, side arm; 2, side arm back timber; 3, after-frame; 4, after-frame back timber; 5, after-frame caving shield; 7, after-frame front rod; 8, after-frame back link; 9, after-frame rear base; 10, base before after-frame; 11, side arm base; 12, side arm front rod; 13, side arm back link; 14, side arm caving shield; 15, side arm balance jack; 16, after-frame column; 17, advancing jack; 18, side arm column; 19, after-frame balance jack 20, rollover jack; 21, rollover plate; 22, detachable casing.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Please refer to accompanying drawing 1 ~ 2, described in the utility model embodiment, certainly move half-through face end support, comprise side arm 1 and the after-frame 3 of composition one group.
Described side arm 1 comprises side arm back timber 2, side arm caving shield 14, side arm front rod 12, side arm back link 13, side arm column 18, side arm base 11, side arm balance jack 15.Hinged two side arm columns 18 between hinged after-frame balance jack 19 and described side arm base 11 between described after-frame back timber 4 and described after-frame caving shield 5.Side arm caving shield 14 comprises the left caving shield of side arm and the right caving shield of side arm, and the left caving shield of side arm, the right caving shield of side arm, side arm front rod 12, side arm back link 13 are hinged between side arm back timber 2 and side arm base 11 and form quadric chain.Hinged side arm balance jack 15 between described side arm back timber 2 and described caving shield 14.
Described after-frame comprises base 10, after-frame rear base 9, after-frame balance jack 19 before after-frame back timber 4, after-frame caving shield 5, after-frame front rod 7, after-frame back link 8, after-frame column 16, after-frame.Hinged two after-frame columns 16 between base 10 before described after-frame back timber 4 and described after-frame.After-frame caving shield 5 comprises the left caving shield of after-frame and the right caving shield of after-frame, and the left caving shield of after-frame, the right caving shield of after-frame, after-frame front rod 7, after-frame back link 8 are hinged between after-frame back timber 4 and after-frame rear base 9 and form quadric chain.Hinged after-frame balance jack 19 between described after-frame back timber 4 and described after-frame caving shield 5.Before described after-frame, base 10 is hinged with described after-frame rear base 9.
Be hinged with detachable casing 22 between described side arm back timber 2 and described after-frame back timber 4, fix with four bearing pins, by detachable casing 22 side arm and after-frame tension.Turn on one's side plate 21 supporting in space between described side arm back timber 2 and described after-frame back timber 4,90 ° of upright positions nearly regained by rollover plate 21.Before described side arm base 11 and after-frame between base 10 by the hinged advancing jack 17 of cross head.
The course of work:
Arrange side arm and after-frame at fully-mechanized mining working faces end head, side arm column 18 extends and makes side arm back timber 2 be supported in roof.When moving frame, the column 18 on side arm, rollover jack 20 are regained, and the piston rod of advancing jack 17 stretches out, with after-frame 3 for fulcrum, promoting side arm base 11 makes side arm reach operating position, and side arm column 18 extends, and side arm back timber 2 is pushed up and is pressed onto ground to top board and side arm base 11; Rollover jack 20 piston rod stretches out, and props up rollover plate 21.Column 16 on after-frame and rollover jack 20 are regained, advancing jack 17 piston rod is regained, and be fulcrum with side arm, before pulling after-frame, base 10 and after-frame rear base 9 reach operating position, after-frame column 16 stretches out, and before making after-frame back timber 4 and after-frame, base 10 and after-frame rear base 9 are pressed onto base plate; Rollover jack 20 piston stretches out, and props up rollover plate 21.
Above embodiment only in order to the utility model is described and and technical scheme described by unrestricted the utility model; Therefore, although this manual has been described in detail the utility model with reference to each above-mentioned embodiment, those of ordinary skill in the art should be appreciated that and still can modify to the utility model or equivalent replacement; And all do not depart from technical scheme and the improvement thereof of spirit and scope of the present utility model, all should be encompassed in right of the present utility model.
Claims (6)
1., from moving half-through face end support, it is characterized in that: the side arm and the after-frame that comprise composition one group; Described side arm comprises side arm back timber, side arm column, side arm base; Described after-frame comprises base, after-frame rear base before after-frame back timber, after-frame column, after-frame; Be hinged with detachable casing between described side arm back timber and described after-frame back timber, fix with four bearing pins; Turn on one's side slab supporting in space between described side arm back timber and described after-frame back timber; Before described side arm base and after-frame between base by the hinged advancing jack of cross head.
2. according to claim 1 from moving half-through face end support, it is characterized in that: described side arm comprises side arm back timber, side arm caving shield, side arm front rod, side arm back link, side arm column, side arm base, side arm balance jack; Hinged two side arm columns between described side arm back timber and described side arm base; Side arm caving shield comprises the left caving shield of side arm and the right caving shield of side arm, and the left caving shield of side arm, the right caving shield of side arm, side arm front rod, side arm back link are hinged between side arm back timber and side arm base and form quadric chain.
3. according to claim 2 from moving half-through face end support, it is characterized in that: hinged side arm balance jack between described side arm back timber and described side arm caving shield.
4. according to claim 1 from moving half-through face end support, it is characterized in that: described after-frame comprises base, after-frame rear base, after-frame balance jack before after-frame back timber, after-frame caving shield, after-frame front rod, after-frame back link, after-frame column, after-frame, hinged two after-frame columns between base before described after-frame back timber and described after-frame; After-frame caving shield comprises the left caving shield of after-frame and the right caving shield of after-frame, and the left caving shield of after-frame, the right caving shield of after-frame, after-frame front rod, after-frame back link are hinged between after-frame back timber and after-frame rear base and form quadric chain.
5. according to claim 4 from moving half-through face end support, it is characterized in that: before described after-frame base and described after-frame rear base hinged.
6. according to claim 4 from moving half-through face end support, it is characterized in that: hinged after-frame balance jack between described after-frame back timber and described after-frame caving shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645739.8U CN204899961U (en) | 2015-08-25 | 2015-08-25 | Hold formula face -end support in moving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645739.8U CN204899961U (en) | 2015-08-25 | 2015-08-25 | Hold formula face -end support in moving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204899961U true CN204899961U (en) | 2015-12-23 |
Family
ID=54922147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520645739.8U Expired - Fee Related CN204899961U (en) | 2015-08-25 | 2015-08-25 | Hold formula face -end support in moving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204899961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533301A (en) * | 2018-06-14 | 2018-09-14 | 河南万合机械有限公司 | Front and rear formula end hydraulic support and shifting frame method easy to remove |
-
2015
- 2015-08-25 CN CN201520645739.8U patent/CN204899961U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533301A (en) * | 2018-06-14 | 2018-09-14 | 河南万合机械有限公司 | Front and rear formula end hydraulic support and shifting frame method easy to remove |
| CN108533301B (en) * | 2018-06-14 | 2023-09-15 | 河南万合机械有限公司 | Front-rear end hydraulic support convenient to move and support moving method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202882972U (en) | Along-groove stepping split type advanced hydraulic support frame group | |
| CN205047241U (en) | Tunnel quick travel formula advance support support | |
| CN104373148A (en) | Hydraulic support assembling frame for fully-mechanized coal mining face | |
| CN101182779A (en) | Slipping chock-frame-type powered support | |
| CN202325590U (en) | Filling hydraulic support frame for backfill of coal mine | |
| CN202391442U (en) | Two-column shield type hydraulic support for filling and mining | |
| CN203531940U (en) | Stepping type advanced supporting and hydraulic support | |
| CN203879530U (en) | Crawler-type tunnel advance support hydraulic support | |
| CN101509388B (en) | Tunnel ahead support stent | |
| CN204899961U (en) | Hold formula face -end support in moving | |
| CN103032091A (en) | Self-moving hydraulic support | |
| CN206233944U (en) | Underground coal mine removes the cover frame of hydraulic support | |
| CN202673314U (en) | End support of fully-mechanized coal mining face | |
| CN202215273U (en) | Front-arranged single oscillating bar type end hydraulic support | |
| CN206386145U (en) | It is a kind of to move middle advance timbering certainly | |
| CN201891424U (en) | Hydraulic support with support adjusting jack | |
| CN201363155Y (en) | Mine single oscillating bar breaking coal hydraulic support | |
| CN201794601U (en) | Direction-adjustable suspension top beam hydraulic support | |
| CN202730818U (en) | Shed supporting mechanism installed on loader-digger | |
| CN204371398U (en) | A kind of novel precise protection fully-mechanized mining working | |
| CN201902220U (en) | Light end bracket | |
| CN202866848U (en) | Top coal caving support capable of preventing extensible beam from offsetting | |
| CN203412607U (en) | Hydraulic support for realizing placing top coal and filling operation | |
| CN202707102U (en) | Supporting-type hydraulic support | |
| CN202215263U (en) | Coal mine underground crossheading forepoling supporting frame |
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: 20151223 Termination date: 20160825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |