CN204386644U - A kind of cantilever support work plane scrapper conveyor push unit - Google Patents
A kind of cantilever support work plane scrapper conveyor push unit Download PDFInfo
- Publication number
- CN204386644U CN204386644U CN201420523433.0U CN201420523433U CN204386644U CN 204386644 U CN204386644 U CN 204386644U CN 201420523433 U CN201420523433 U CN 201420523433U CN 204386644 U CN204386644 U CN 204386644U
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- China
- Prior art keywords
- base member
- hydraulic telescopic
- scrapper conveyor
- member case
- telescopic device
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Abstract
Relate to the cantilever support work plane scrapper conveyor push unit in haulage device field, colliery, described device comprises base member case, hydraulic telescopic device, column casing and ear seat; Be fixed with hydraulic telescopic device in the middle part of base member case cabinets cavity, the both sides that correspondence is positioned at hydraulic telescopic device are respectively equipped with the through column casing to cover plate outside, base member case top in a top, and are provided with the ear seat for fixed hydraulic stretching device between two column casings; The tail end of hydraulic telescopic device is fixed on the inside of base member case side, and the head end correspondence of hydraulic telescopic device is positioned at the lateral outer of base member case opposite side; Described device can realize the object allowing scrapper conveyor pass along with the propelling of cantilever support work plane fast and effectively.
Description
[technical field]
The utility model relates to haulage device field, colliery, especially relates to a kind of push unit for mobile colliery cantilever support work plane scrapper conveyor.
[background technology]
Known, scrapper conveyor is haulage device important in Coal Transport process, and it is mainly used in longwall mining work plane, and bears transport task; The operating principle of scrapper conveyor is using the bearing piece of unlimited chute as coal, spoil or material etc., scraper plate is fixed on chain and forms scraper chain, and as driving component, after head driving section starts, the sprocket wheel on head axle is driven to rotate, make scraper chain circular flow, thus drive material to move along chute, until to chain-drive section unloading; But, in actual applications, the passing of colliery cantilever support work plane scrapper conveyor all relies on the artificial utensils such as individual prop that use to pass substantially, owing to still there is no special passing equipment at present, therefore, often cannot follow up in manufacturing process passing scrapper conveyor in time, namely the passing of scrapper conveyor can only withstand on cantilever support rear column or pushing and sliding on the spoil of old man by individual prop, the potential safety hazards such as this very easily causes rear column to tilt, and supporting is unstable, and supporting situation is poor and top is inclined, top is sliding; Simultaneously, because the weight of scrapper conveyor is larger, when adopting individual prop to pass, it passes fulcrum on individual prop or old man's spoil, and coal mine work area base plate is softer, and ponding is more, therefore, these factors have directly caused the passing of scrapper conveyor abnormal difficult, and namely not only labor strength is large in passing process for existing scrapper conveyor, and potential safety hazard is also more.
[summary of the invention]
In order to overcome the deficiency in background technology, the utility model discloses a kind of cantilever support work plane scrapper conveyor push unit, described device can realize the object allowing scrapper conveyor pass along with the propelling of cantilever support work plane fast and effectively.
For achieving the above object, the utility model adopts following technical scheme:
A kind of cantilever support work plane scrapper conveyor push unit, described device comprises base member case, hydraulic telescopic device, column casing and ear seat; A hydraulic telescopic device is fixed with in the middle part of described base member case cabinets cavity, the both sides that correspondence is positioned at hydraulic telescopic device are respectively equipped with the through column casing to cover plate outside, base member case top in a top, and are provided with the ear seat for fixed hydraulic stretching device between two column casings; The tail end of described hydraulic telescopic device is fixed on the inside of base member case side, and the head end correspondence of hydraulic telescopic device is positioned at the lateral outer of base member case opposite side.
Further, described ear seat earhole is set to the structure of upper opening, and the gudgeon of both sides, hydraulic telescopic device front end is corresponding to be respectively positioned in the earhole of ear seat, and the axis hole place of corresponding two gudgeons of ear seat is respectively equipped with a connecting hole, is provided with backing pin in this connecting hole.
Further, described column casing, ear seat and base member case are set to integrative-structure.
Further, described hydraulic telescopic device is jack.
Owing to adopting technical scheme as above, the utility model has following beneficial effect:
Cantilever support work plane scrapper conveyor push unit structure described in the utility model is simple, small volume, is convenient to install, and is easy to operation; Described device not only effectively can reduce self taking work plane pedestrian and transport channel under the prerequisite ensureing intensity, but also can reach the object realizing fast allowing scrapper conveyor pass along with the propelling of cantilever support work plane effectively reducing on the basis of passing resistance; In addition, owing to can pass up and down scrapper conveyor flexibly according to the change of the down-hole gradient, therefore described device can be widely used in the passing operation of colliery cantilever support work plane scrapper conveyor.
[accompanying drawing explanation]
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to schematic diagram;
Fig. 3 is application schematic diagram of the present utility model.
In figure: 1, base member case; 2, hydraulic telescopic device; 3, cover plate; 4, column casing; 5, ear seat; 6, gudgeon; 7, connecting hole; 8, scrapper conveyor; 9, intermediate channel.
[detailed description of the invention]
Can explain the present invention in more detail by the following examples, open the purpose of this utility model is intended to protect all changes and improvements within the scope of the utility model, and the utility model is not limited to the following examples:
Cantilever support work plane scrapper conveyor push unit by reference to the accompanying drawings described in 1 ~ 2, described device comprises base member case 1, hydraulic telescopic device 2, column casing 4 and ear seat 5; A hydraulic telescopic device 2 is fixed with in the middle part of described base member case 1 cabinets cavity, the present embodiment is described hydraulic telescopic device 2 with jack, the both sides that correspondence is positioned at jack 2 are respectively equipped with the through column casing 4 to cover plate 3 outside, base member case 1 top in a top, namely two rear columns of scrapper conveyor 8 can correspondence insert in the cylinder chamber of two column casings 4, and located by corresponding pinned connection, thus be reached through these two column casings 4 and support and pass scrapper conveyor 8, and guarantee that described device advances the object of fulcrum intensity; The tail end of jack 2 is fixed on the inside of base member case 1 side, the head end correspondence of jack 2 is positioned at the lateral outer of base member case 1 opposite side, and the head end of jack 2 is corresponding with the intermediate channel 9 of scrapper conveyor 8 connects, when practical application, will according to the slope change of intermediate channel 9 select accordingly jack 2 be fixed on height and position in base member case 1, thus reach the object that the head end of jack 2 is connected in optimal position with the intermediate channel 9 of scrapper conveyor 8;
For ease of fixing jack 2, the ear seat 5 for connecting jack 2 can be fixedly installed between two column casings 4, as required, the earhole of ear seat 5 can be set to the structure of upper opening, the gudgeon 6 corresponding upper shed earhole being placed on corresponding ear seat 5 respectively of both sides, jack 2 front end will be positioned at, and the axis hole position of corresponding two gudgeons 6 of ear seat 5 is respectively equipped with a connecting hole 7, the backing pin for fixing jack 2 is equipped with in each connecting hole 7, the gudgeon 6 of jack 2 both sides firmly links together with ear seat 5 by the backing pin namely by inserting in connecting hole 7, thus reach and utilize ear seat 5 that jack 2 is firmly positioned at the object in base member case 1, and then the possibility effectively preventing jack 2 to be subjected to displacement in actual applications, for ease of installing and strengthening bulk strength, described column casing 4, ear seat 5 and base member case 1 can be set to integrative-structure, the i.e. cover plate 3 at mounting seat case 1 top again after the inside of base member case 1 is fixedly installed corresponding column casing 4 and ear seat 5, thus effectively ensured the bulk strength of described device, in addition, because described jack adopts embedded structure, it is connected by gudgeon with base, it is mobile that this not only makes described device can be convenient to transport after being connected with scrapper conveyor, and simultaneously can also by being connected the phenomenon reaching the card that prevents from spraining between jack with scrapper conveyor otic placode flexibly and effectively, and effectively avoid scrapper conveyor in operation on alter downslide.
When implementing cantilever support work plane scrapper conveyor push unit described in the utility model, as shown in Figure 3, firmly connect together corresponding for base member case 1 two column casings 4 with two rear columns of scrapper conveyor 8, and the intermediate channel 9 of the head end of jack 2 and scrapper conveyor 8 is firmly linked together, when scrapper conveyor 8 needs mobile, first fix the front column of scrapper conveyor 8, then operate jack 2 to extend, be affected by gravity, jack 2 can promote intermediate channel 9 when extending and move forward, after intermediate channel 9 moves into place, by external force, intermediate channel 9 is fixedly positioning, and then control jack 2 and shrink, now, because the intermediate channel 9 of scrapper conveyor 8 is firmly fixed, therefore, described device can drive scrapper conveyor 8 to move forward under the active force of jack 2 convergent force, after scrapper conveyor 8 moves into place, remove the location of scrapper conveyor 8 front column and intermediate channel 9 again, and aforesaid operations is performed after new location is carried out to the front column of scrapper conveyor, just can scrapper conveyor 8 be driven to have passed fast with the propelling of work plane by described device.
The non-detailed portion of the utility model is prior art, therefore the utility model is not described in detail.
Claims (4)
1. a cantilever support work plane scrapper conveyor push unit, is characterized in that: described device comprises base member case (1), hydraulic telescopic device (2), column casing (4) and ear seat (5); A hydraulic telescopic device (2) is fixed with in the middle part of described base member case (1) cabinets cavity, the both sides that correspondence is positioned at hydraulic telescopic device (2) are respectively equipped with the through column casing (4) outside to base member case (1) top cover plate (3) in a top, and are provided with the ear seat (5) for fixed hydraulic stretching device (2) between two column casings (4); The tail end of described hydraulic telescopic device (2) is fixed on the inside of base member case (1) side, and the head end correspondence of hydraulic telescopic device (2) is positioned at the lateral outer of base member case (1) opposite side.
2. cantilever support work plane scrapper conveyor push unit according to claim 1, it is characterized in that: described ear seat (5) earhole is set to the structure of upper opening, the gudgeon (6) that hydraulic telescopic device (2) both sides, front end are provided with is positioned in corresponding ear seat (5) earhole respectively, and the axis hole place of corresponding two gudgeons (6) of ear seat (5) is respectively equipped with connecting hole (7), this connecting hole is provided with backing pin in (7).
3. cantilever support work plane scrapper conveyor push unit according to claim 1, is characterized in that: described column casing (4), ear seat (5) and base member case (1) are set to integrative-structure.
4. cantilever support work plane scrapper conveyor push unit according to claim 1 and 2, is characterized in that: described hydraulic telescopic device (2) is jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420523433.0U CN204386644U (en) | 2014-09-12 | 2014-09-12 | A kind of cantilever support work plane scrapper conveyor push unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420523433.0U CN204386644U (en) | 2014-09-12 | 2014-09-12 | A kind of cantilever support work plane scrapper conveyor push unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204386644U true CN204386644U (en) | 2015-06-10 |
Family
ID=53359375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420523433.0U Expired - Fee Related CN204386644U (en) | 2014-09-12 | 2014-09-12 | A kind of cantilever support work plane scrapper conveyor push unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204386644U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265360A (en) * | 2014-09-12 | 2015-01-07 | 洛阳金马电气科技有限公司 | Displacement device of suspension bracket working face scraper |
| CN107448231A (en) * | 2017-08-18 | 2017-12-08 | 四川达竹机械制造有限公司 | A kind of large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus |
-
2014
- 2014-09-12 CN CN201420523433.0U patent/CN204386644U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265360A (en) * | 2014-09-12 | 2015-01-07 | 洛阳金马电气科技有限公司 | Displacement device of suspension bracket working face scraper |
| CN107448231A (en) * | 2017-08-18 | 2017-12-08 | 四川达竹机械制造有限公司 | A kind of large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus |
| CN107448231B (en) * | 2017-08-18 | 2023-04-25 | 四川达竹机械制造有限公司 | Pushing and lifting device for scraper conveyor of coal face of large-dip-angle coal seam |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 472300 Yima City, Henan province people's road, No. 18 Patentee after: HENAN ZHONGCHE HEAVY EQUIPMENT Co.,Ltd. Address before: 472300 Yima City, Henan province people's road, No. 18 Patentee before: Henan CSR Heavy Equipment Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20210912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |