CN202360117U - Mining forepoling net - Google Patents
Mining forepoling net Download PDFInfo
- Publication number
- CN202360117U CN202360117U CN2011205198627U CN201120519862U CN202360117U CN 202360117 U CN202360117 U CN 202360117U CN 2011205198627 U CN2011205198627 U CN 2011205198627U CN 201120519862 U CN201120519862 U CN 201120519862U CN 202360117 U CN202360117 U CN 202360117U
- Authority
- CN
- China
- Prior art keywords
- forepoling
- net
- mining
- dictyosome
- bars
- 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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- Supports Or Holders For Household Use (AREA)
Abstract
A mining forepoling net safe and convenient to use comprises holders. Forepoling bars are suspended on the holders. Supports are erected on the forepoling bars. Nets are spread on the supports. Ring fasteners are disposed at two ends of each net. The adjacent nets are serially connected together through connecting rods at the ring fasteners. Connecting clamps are connectedly fixed below the nets and clamped to the forepoling bars. Wooden blocks or wooden wedges are fitted between the nets and the supports, between the nets and the forepoling bars, or between the supports and the forepoling bars. Using the mining forepoling net solves the key problem of temporary supporting near the working face of excavation, the plane supporting is updated from existing single-point supporting, and the hidden danger that falling gangues hurt personnel is avoided. The mining forepoling net is safe and convenient to use.
Description
Technical field
The utility model relates to a kind of mining device, relates in particular to a kind of mining preceding net of visiting.
Background technology
The driving face empty top area of meeting head on after the explosion is big, before playing bolt support, needs to use forestope carry out temporary lining, but big because of the forestope gap, fragmentation and fritter spoil very easily drop, and cause casualty accident.
Summary of the invention
The purpose of the utility model provides a kind of mining preceding net of visiting safe and convenient to use.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is:
A kind of mining preceding net of visiting comprises fixed mount, is lifted with forestope on the fixed mount, and it is characterized in that: forestope is put on the shelf and is provided with bracing frame, is equipped with dictyosome on the bracing frame; The dictyosome two ends have latch closure, and adjacent dictyosome is serially connected at the latch closure place through connecting rod; Be fixedly connected with Connection Card below the dictyosome, Connection Card is connected on the said forestope; Be plugged with chock or timber wedge between dictyosome and the bracing frame or between dictyosome and the forestope or between bracing frame and the forestope.
The use of the utility model has solved the critical problem of boring head temporary lining, is upgraded to the supporting of face by the supporting of present single point, has stopped the hidden danger that broken spoil drops and hurts sb.'s feelings, and is safe and convenient to use.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is that the user mode master of the utility model looks sketch map;
Fig. 3 is that sketch map is looked on the user mode right side of the utility model;
Fig. 4 is the structural representation of dictyosome in the utility model;
Fig. 5 is the connection sketch map of two dictyosomes in the utility model;
Fig. 6 is the main TV structure sketch map of the expansion of Connection Card in the utility model;
Fig. 7 is the expansion left side TV structure sketch map of Connection Card in the utility model.
In the accompanying drawing:
1, fixed mount; 2, forestope; 3, latch closure; 4, chock; 5, bracing frame; 6, dictyosome; 7, timber wedge; 8, Connection Card; 9, connecting rod.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:
A kind of mining preceding net of visiting to shown in Figure 7, comprises fixed mount 1 like Fig. 1, is lifted with forestope 2 on the fixed mount 1, and forestope 2 is put on the shelf and is provided with bracing frame 5, is equipped with dictyosome 6 on the bracing frame 5; Dictyosome 6 two ends have latch closure 3, and adjacent dictyosome 6 is serially connected at latch closure 3 places through connecting rod 9; Be fixedly connected with Connection Card 8 below the dictyosome 6, Connection Card 8 is connected on the said forestope 2; Be plugged with chock 4 or timber wedge 7 between dictyosome 6 and the bracing frame 5 or between dictyosome 6 and the forestope 2 or between bracing frame 5 and the forestope 2.
The utility model in use, dictyosome is close to top board, by the forestope support fixation, the gap location of forestope and dictyosome is placed chock, to reach the purpose of being close to top board.Forestope adopts 3 cun seamless steel pipes to make, and adopts fixed mount to be fixed on the top board; Dictyosome adopts soft toughness material to make, and adjacent two throw the net body through connecting rod (adopting diameter is the 18mm screw-thread steel) series connection at the latch closure place, and latch closure is positioned at above the forestope, has guaranteed that dictyosome can not move forward and backward, and has realized that temporary lining is from putting the transformation of face.
The utility model working service is convenient, and reliability is high, installs and removes fast, can satisfy the constructor that meets head on to requirement of safe production.
Claims (1)
1. the mining preceding net of visiting comprises fixed mount (1), is lifted with forestope (2) on the fixed mount (1), and it is characterized in that: forestope (2) is put on the shelf and is provided with bracing frame (5), is equipped with dictyosome (6) on the bracing frame (5); Dictyosome (6) two ends have latch closure (3), and adjacent dictyosome (6) is located to be serially connected at latch closure (3) through connecting rod (9); Be fixedly connected with Connection Card (8) below the dictyosome (6), Connection Card (8) is connected on the said forestope (2); Be plugged with chock (4) or timber wedge (7) between dictyosome (6) and the bracing frame (5) or between dictyosome (6) and the forestope (2) or between bracing frame (5) and the forestope (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205198627U CN202360117U (en) | 2011-12-14 | 2011-12-14 | Mining forepoling net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205198627U CN202360117U (en) | 2011-12-14 | 2011-12-14 | Mining forepoling net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202360117U true CN202360117U (en) | 2012-08-01 |
Family
ID=46571308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205198627U Expired - Fee Related CN202360117U (en) | 2011-12-14 | 2011-12-14 | Mining forepoling net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202360117U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434178A (en) * | 2011-12-14 | 2012-05-02 | 枣庄矿业（集团）有限责任公司滨湖煤矿 | Mining forepoling net |
| CN110566250A (en) * | 2019-09-12 | 2019-12-13 | 永城煤电控股集团有限公司 | novel process for temporary support of roadway |
-
2011
- 2011-12-14 CN CN2011205198627U patent/CN202360117U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434178A (en) * | 2011-12-14 | 2012-05-02 | 枣庄矿业（集团）有限责任公司滨湖煤矿 | Mining forepoling net |
| CN110566250A (en) * | 2019-09-12 | 2019-12-13 | 永城煤电控股集团有限公司 | novel process for temporary support of roadway |
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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 |
Granted publication date: 20120801 Termination date: 20141214 |
|
| EXPY | Termination of patent right or utility model |