CN202926361U - Filling gangue hydraulic support pull backward motion device - Google Patents
Filling gangue hydraulic support pull backward motion device Download PDFInfo
- Publication number
- CN202926361U CN202926361U CN 201220532690 CN201220532690U CN202926361U CN 202926361 U CN202926361 U CN 202926361U CN 201220532690 CN201220532690 CN 201220532690 CN 201220532690 U CN201220532690 U CN 201220532690U CN 202926361 U CN202926361 U CN 202926361U
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- CN
- China
- Prior art keywords
- slip
- hydraulic support
- hinged
- backward motion
- jack
- 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 filling gangue hydraulic support pull backward motion device which is used for a fully mechanized coal mining face of a coal mine and comprises a guide rail fixed on a tail beam of a hydraulic support. A backward motion part is in hang connection on the guide rail through a backward motion suspender and a ring chain, a pull back motion jack is hinged at one end of the backward motion suspensor, the other end of the pull backward motion jack is hinged on the tail beam, a rear blocking plate is arranged at the rear end of the tail beam, and the backward motion part is prevented from being shocked by gangue. Compared with the prior art, the filling gangue hydraulic support pull backward motion device has the advantages of being reasonable in structure, large in bearing capacity of the backward motion part, stable in movement, long in service life and convenient to overhaul and maintain.
Description
Technical field
The utility model relates to a kind of rear slip device, and the transportable hydraulic support for filling waste rock that slips after especially a kind of draws rear slip device.
Background technology.
It is the important mechanism of coal mine filling spoil environmental protection exploitation that the hydraulic support of filling waste rock draws rear slip device, and its major function is to slip after fixing and mobile.
The fastening devices of slipping after the type at present in use mainly goes out following problem:
(1), slip after existing and be fixing suspension type, if mechanical breakdown occurs, the maintenance difficulty affects operating efficiency.
(2), fixedly spoil or other fillers of the side of sliding down easily spills in transportation after suspension type, and tapered accumulation when filling, charging efficiency affected.
Summary of the invention
One of the purpose of this utility model is to provide slips transportable rear slip device after a kind of; two of purpose be to provide a kind of can to after slip into the row protection hydraulic support for filling waste rock draw rear slip device; compared with prior art; the supporting capacity of slipping after having increases, and moves advantage steady, long service life.
For achieving the above object, the following technological means of employing of the present utility model:
A kind of hydraulic support for filling waste rock draws rear slip device, comprises the guide rail that is fixed on the hydraulic support tail boom, slips after on guide rail, slip is mounted with; Also include slip after can driving slide on guide rail draw after slip jack, the one end slips after driving, the other end is hinged on tail boom.
Further, the end of described tail boom is hinged with backboard, slips outside top after described backboard is positioned at, after slip and tail boom between be provided with bracing or strutting arrangement.
Further, described bracing or strutting arrangement is the backboard jack, and an end of backboard jack is hinged on backboard, and the other end is hinged on tail boom.
Further, slide in described guide rail and slip Apparatus for hanging articles after being provided with, its two ends slip two ends after correspondence articulates respectively; Slip opposite end hinged after this slip Apparatus for hanging articles hinged with tail boom of jack after drawing.
Further, slip after described by round-link chain hang after slip on Apparatus for hanging articles.
Further, slip after described drawing and slip Apparatus for hanging articles outer end one side after jack is hinged on.
Further, slipping jack after described drawing is obliquely installed.
The beneficial effects of the utility model show:
The utility model slips after making and can move on guide rail at guide rail of upper increase of tail boom, even mechanical breakdown occurs, it is convenient that maintenance also becomes, and improved operating efficiency.
Tail boom is provided with backboard, when filling operation, tail boom can effectively stop spoil to after the impact of slipping, the application life of slipping after prolongation, the normal operation of slipping after assurance.
Chute can move forward and backward, easily maintenance, maintenance; Simple in structure, filling effect good; The backboard of rear end can protect chute effectively, thereby improves the application life of chute.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, the accompanying drawing that the following describes is only some embodiment that put down in writing in the application, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing;
Fig. 1 is this apparatus structure schematic diagram;
In figure: 1, tail boom; 2, slip jack after drawing; 3, backboard jack; 4, backboard; 5, slip after; 6, slip Apparatus for hanging articles after; 7, round-link chain; 8, guide rail.
The specific embodiment
The following correlation technique content of not addressing all can adopt or use for reference prior art.
In order to make those skilled in the art person understand better technical scheme in the application, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only the application's part embodiment, rather than whole embodiment.Based on the embodiment in the application, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all should belong to the scope of the application's protection.
As shown in Figure 1, a kind of hydraulic support for filling waste rock draws rear slip device, and it comprises the guide rail 8 that is fixed on hydraulic support tail boom 1; Guide rail 8 preferred levels settings: upper end, the other end that the one end connects tail boom 1 by connecting rod is fixed on the end of tail boom 1.
Slip Apparatus for hanging articles 6 after the interior slip of guide rail 8 is provided with, its integral body is the strip structure of extending along guide rail 8 orbital directions, and its two ends are respectively equipped with the roller corresponding with guide rail 8, after slip and slip 5 two ends after the two ends of Apparatus for hanging articles 6 articulate by round-link chain 7 respectively.
Be provided with and slip jack 2 after drawing, the one end is hinged on the upper end of tail boom 1, slips the outboard end of Apparatus for hanging articles 6 after the other end is hinged on.
The hinged backboard 4 that is provided with of the end of tail boom 1, the middle part of described backboard 4 is hinged with backboard jack 3, and the other end of backboard jack 3 is hinged on tail boom 1.
The above is only the application's preferred embodiment, makes those skilled in the art can understand or realize the application.Multiple modification to these embodiment will be apparent to one skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the application's spirit or scope, realization in other embodiments.Therefore, the application will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a hydraulic support for filling waste rock draws rear slip device, it is characterized in that: comprise the guide rail that is fixed on the hydraulic support tail boom, slip after on guide rail, slip is mounted with; Also include slip after can driving slide on guide rail draw after slip jack, the one end slips after driving, the other end is hinged on tail boom.
2. hydraulic support for filling waste rock according to claim 1 draws rear slip device, it is characterized in that: the end of described tail boom is hinged with backboard, slips outside top after described backboard is positioned at, after slip and tail boom between be provided with bracing or strutting arrangement.
3. hydraulic support for filling waste rock according to claim 2 draws rear slip device, it is characterized in that: described bracing or strutting arrangement is the backboard jack, and an end of backboard jack is hinged on backboard, and the other end is hinged on tail boom.
4. hydraulic support for filling waste rock according to claim 1 draws rear slip device, it is characterized in that: slide in described guide rail and slip Apparatus for hanging articles after being provided with, its two ends slip two ends after correspondence articulates respectively; Slip opposite end hinged after this slip Apparatus for hanging articles hinged with tail boom of jack after drawing.
5. hydraulic support for filling waste rock according to claim 4 draws rear slip device, it is characterized in that: slip after described by round-link chain hang after slip on Apparatus for hanging articles.
6. hydraulic support for filling waste rock according to claim 4 draws rear slip device, it is characterized in that: slip after described drawing and slip Apparatus for hanging articles outer end one side after jack is hinged on.
7. hydraulic support for filling waste rock according to claim 1 draws rear slip device, it is characterized in that: the jack that slips after described drawing is obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220532690 CN202926361U (en) | 2012-10-18 | 2012-10-18 | Filling gangue hydraulic support pull backward motion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220532690 CN202926361U (en) | 2012-10-18 | 2012-10-18 | Filling gangue hydraulic support pull backward motion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202926361U true CN202926361U (en) | 2013-05-08 |
Family
ID=48216335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220532690 Expired - Fee Related CN202926361U (en) | 2012-10-18 | 2012-10-18 | Filling gangue hydraulic support pull backward motion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202926361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397462A (en) * | 2019-07-12 | 2019-11-01 | 天地科技股份有限公司 | A kind of ceiling mounted tracks top beam and the hydraulic support comprising the top beam |
-
2012
- 2012-10-18 CN CN 201220532690 patent/CN202926361U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397462A (en) * | 2019-07-12 | 2019-11-01 | 天地科技股份有限公司 | A kind of ceiling mounted tracks top beam and the hydraulic support comprising the top beam |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20171018 |