CN202510159U - Raise tunneling protection device used in mining - Google Patents
Raise tunneling protection device used in mining Download PDFInfo
- Publication number
- CN202510159U CN202510159U CN2012201473051U CN201220147305U CN202510159U CN 202510159 U CN202510159 U CN 202510159U CN 2012201473051 U CN2012201473051 U CN 2012201473051U CN 201220147305 U CN201220147305 U CN 201220147305U CN 202510159 U CN202510159 U CN 202510159U
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- Prior art keywords
- ladder
- mining
- raise
- round steel
- protection device
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- 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 raise tunneling protection device used in mining. The raise tunneling protection device comprises a ladder (1), round steel (4) which is used for assembling a working platform and connected with the ladder (1), and an anti-falling net (2), wherein the anti-falling net (2) is suspended on the round steel (4) through a connection rope (3). By using the raise tunneling protection device, the safety of raise tunneling can be guaranteed; and furthermore, a large number of supporting and protection working procedures are reduced, so that the construction cost is reduced, and the working efficiency is improved.
Description
Technical field
The utility model relates to the upraise protector that uses in a kind of mining.
Background technology
According to the safety code requirement in mining field, when the common law upraise,, must be provided with between intact solar and bits if the courtyard height surpasses 7 meters.This way exists wood consumption big, the shortcoming that labor hour is wasteful, and after upraise is completed, need to remove, can cause the waste of person property and work efficiency again.
The utility model content
The utility model technical problem to be solved is; The upraise of using in a kind of mining protector is provided; Has good safety performance and cost is lower, to overcome the shortcoming that the safety prevention measure construction cost is high, work efficiency is low, labor strength is big in the existing upraise construction technology.
It is following that the utility model solves the problems of the technologies described above the technical scheme that is adopted:
The upraise protector that uses in a kind of mining comprises ladder, it is characterized in that: also comprise the round steel that is used for the installation exercise platform and is connected with ladder, the two ends of said round steel have barb respectively; Also comprise anti-fall net, this anti-fall Netcom crosses connection cord and hangs on the said round steel.
Described anti-fall net comprises nettle and the node anchor that is used to be connected nettle, and the end points of said nettle is fixedly connected with the node anchor respectively.
Also comprise the fixed pulley that is positioned at directly over the said ladder, the lower end of walking around the safety belt of this fixed pulley contacts with ladder.
The good effect of the utility model is: utilize the utility model can realize the upraise job safety, and owing to reduced a large amount of supporting operation procedures, thereby reduced construction cost, improved work efficiency.In addition, the utility model has also that preparation technology is simple, and cost is lower, characteristics such as simple operation.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of the anti-fall net of the present invention.
The specific embodiment
Further specify the utility model below in conjunction with accompanying drawing and embodiment.
As shown in Figure 1, the utility model comprises ladder 1, also comprises the round steel 4 that is used for the installation exercise platform and is connected with ladder 1, and the two ends of said round steel 4 have barb respectively; Also comprise anti-fall net 2, this anti-fall net 2 hangs on the said round steel 4 through connection cord 3.Also comprise the fixed pulley 6 that is positioned at directly over the said ladder 1, the lower end of walking around the safety belt 5 of this fixed pulley 6 contacts with ladder 1.
Like Fig. 2, described anti-fall net 2 comprises nettle 2-1 and the node anchor 2-2 that is used to be connected nettle 2-1, and the end points of said nettle 2-1 is fixedly connected with node anchor 2-2 respectively.
When using the utility model, at first design the courtyard position, select to connect the engineering in stage casing up and down, construction guide hole and rig chamber, and construction drill basis are confirmed guide hole parameter (aperture, angle, orientation), then the Drilling guide hole.With fixed pulley 6
Be fixed on guide hole top, the lower end of the safety belt 5 that the operating personnel is used is inserted in the guide hole.According to the operation of common law upraise, adopt a pick day drop shaft on the shallow bore hole rig, along with the progress of courtyard engineering,,, the two ends of round steel 4 are installed in the shallow bore hole respectively and fixedly secure respectively at courtyard wall Drilling shallow bore hole according to every 2-3 rice section.Install ladder 1, the good anti-fall net 2 of suspension along with scope of operation progress, sets up job platform with plank on round steel 4.
Claims (3)
1. the upraise protector that uses in the mining comprises ladder (1), and it is characterized in that: also comprise the round steel (4) that is used for the installation exercise platform and is connected with ladder (1), the two ends of said round steel (4) have barb respectively; Also comprise anti-fall net (2), this anti-fall net (2) hangs on the said round steel (4) through connection cord (3).
2. the upraise protector that uses in the mining as claimed in claim 1; It is characterized in that: described anti-fall net (2) comprises nettle (2-1) and the node anchor (2-2) that is used to be connected nettle (2-1), and the end points of said nettle (2-1) is fixedly connected with node anchor (2-2) respectively.
3. the upraise protector that uses in according to claim 1 or claim 2 the mining; It is characterized in that: also comprise the fixed pulley (6) that is positioned at directly over the said ladder (1), the lower end of walking around the safety belt (5) of this fixed pulley (6) contacts with ladder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201473051U CN202510159U (en) | 2012-04-10 | 2012-04-10 | Raise tunneling protection device used in mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201473051U CN202510159U (en) | 2012-04-10 | 2012-04-10 | Raise tunneling protection device used in mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202510159U true CN202510159U (en) | 2012-10-31 |
Family
ID=47062651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201473051U Expired - Fee Related CN202510159U (en) | 2012-04-10 | 2012-04-10 | Raise tunneling protection device used in mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202510159U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016050A (en) * | 2012-12-12 | 2013-04-03 | 南京大学 | Foldable-type liftable protection device used for geological prediction in tunnels |
| CN103993906A (en) * | 2014-06-05 | 2014-08-20 | 煤炭科学技术研究院有限公司 | Hydraulic pressure sideward releasing type pedestrian hole device for sharp inclined coal seam |
-
2012
- 2012-04-10 CN CN2012201473051U patent/CN202510159U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016050A (en) * | 2012-12-12 | 2013-04-03 | 南京大学 | Foldable-type liftable protection device used for geological prediction in tunnels |
| CN103993906A (en) * | 2014-06-05 | 2014-08-20 | 煤炭科学技术研究院有限公司 | Hydraulic pressure sideward releasing type pedestrian hole device for sharp inclined coal seam |
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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: 20121031 Termination date: 20150410 |
|
| EXPY | Termination of patent right or utility model |