CN200955404Y - W-shape steel-band supporting board device - Google Patents
W-shape steel-band supporting board device Download PDFInfo
- Publication number
- CN200955404Y CN200955404Y CN 200620136883 CN200620136883U CN200955404Y CN 200955404 Y CN200955404 Y CN 200955404Y CN 200620136883 CN200620136883 CN 200620136883 CN 200620136883 U CN200620136883 U CN 200620136883U CN 200955404 Y CN200955404 Y CN 200955404Y
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- China
- Prior art keywords
- model
- steel band
- steel belt
- nut
- utility
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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 W-shaped steel belt splint device, which is characterized in that: the utility model comprises a coal rock (1), a W-shaped steel belt (2), a W-shaped splint (3), a nut or a sling (4),and an anchored bar or anchored line (5). The W-shaped steel belt (2) is a wide belt with a plurality of the W-shape, the W-shaped splint (3) is arranged between the W-shaped steel belt (2) and the nut or sling (4), the W-shaped splint (3) and the W-shaped steel belt (2) firmly stick on the coal rock (1) in turn and crossly are connected in series by the anchored bar or anchored line (5), and are fixed as a whole by using the nut or sling (4)). Compared with the traditional steel belt splint, the utility model has the advantages of a good flex resistance, a great intension, a large timbering area, and a good safety performance. The utility model is suitable for the supporting of the laneway under the main well.
Description
Technical field:
The utility model belongs to the technical field that mining machinery is made, and is specifically related to a kind of W steel band of model pallet arrangement, is adapted to mine underworkings supporting.
Background technology:
At present, the supporting of reinforcing bar steel band small size supporting plate is mostly adopted in the supporting of using under the coal mine, though the reinforcing bar steel band is in light weight, processing is simple, but stiffness is very little, and the effective support area is little, relatively poor to the roof timbering effect, also having to adopt has the steel band of model supporting, increased stiffness and anti-bending strength, but the supporting area around its anchor pole is little, particularly when roof pressure is big, cause the supporting failure easily, cause roof collapse, occur roof fall accident when serious.Be difficult to adapt to the big section in down-hole, large span adopt the sky tunnel, especially the down-hole, mine common to complex conditions such as high-ground stress under more cannot say for sure to demonstrate,prove the safety of its supporting.
Summary of the invention:
The purpose of this utility model is exactly that a kind of flexing resistance that provides is good in order to overcome above deficiency, intensity is big, the supporting area is big, the W steel band of model pallet arrangement that security performance is good.
The utility model is to realize like this, a kind of W steel band of model pallet arrangement is by comprising coal and rock (1), W steel band of model (2), W type supporting plate (3), nut or noose (4), anchor pole or cable wire rope (5) are formed, it is characterized in that being set to broadband many W type in W steel band of model (2), between W steel band of model (2) and nut or noose (4), be provided with W type supporting plate (3), W type supporting plate (3) is adjacent to coal and rock (1) with W steel band of model (2) order and is connected in series by anchor pole or cable wire rope (5), adopts nut or noose (4) fixing.Its operating principle is to hold in the palm tight coal and rock (1) with W steel band of model (2), is connected in series W steel band of model (2) by being stabilized in anchor pole in the coal and rock (1) or cable wire rope (5) order, W type supporting plate (3) is fixed with anchor pole or steel anchoring with nut or noose (4).
W steel band of model pallet arrangement of the present utility model has in the king-sized top board anchoring of pressure, increased the flexural strength of steel band, increased anchor pole supporting area on every side, prevent that steel band from tearing and each parts divides, guaranteed the discharge space of steel band, improve the supporting capacity and the curved ability of resistance to compression of roof timbering greatly, enlarge the advantage of effective support area.
Description of drawings:
Accompanying drawing is a W steel band of model pallet arrangement structure chart
1. coal and rock, 2.W steel band of model, 3.W type supporting plate, 4. nut or noose, 5. anchor pole or cable wire rope.
The specific embodiment:
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.W steel band of model pallet arrangement is to adopt hot rolling or the cold-rolled steel sheet W steel band of model (2) by the continuous compacting by rolling of cold rolling unit as shown in drawings, adopt the W type supporting plate (3) of casting or forging molding, punching placed in the middle, will with the corresponding anchor pole in hole or cable wire rope (5) by W steel band of model (2), W type supporting plate (3) passes in the hole
Adjust fixing with nut or noose (4) in W type supporting plate (3) back, to be mine top punching insert petrosal foramen with the other end of anchor pole or cable wire rope (5) adds the resin anchoring agent anchoring in coal and rock (1), and add fasteningly, making becomes a more unified supporting integral body between steel band, supporting plate, anchor pole (anchor cable) three.
Claims (2)
1. a W steel band of model pallet arrangement is by comprising that coal and rock (1), W steel band of model (2), W type supporting plate (3), nut or noose (4), anchor pole or cable wire rope (5) form, it is characterized in that being set to broadband W type, between W steel band of model (2) and nut or noose (4), be provided with W supporting plate (3) in W steel band of model (2).
2. W steel band of model pallet arrangement as claimed in claim 1, its feature are that also being adjacent to coal and rock (1) at W type supporting plate (3) with W steel band of model (2) order is connected in series by anchor pole or cable wire rope (5), adopts nut or noose (4) fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620136883 CN200955404Y (en) | 2006-09-13 | 2006-09-13 | W-shape steel-band supporting board device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620136883 CN200955404Y (en) | 2006-09-13 | 2006-09-13 | W-shape steel-band supporting board device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200955404Y true CN200955404Y (en) | 2007-10-03 |
Family
ID=38773989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620136883 Expired - Fee Related CN200955404Y (en) | 2006-09-13 | 2006-09-13 | W-shape steel-band supporting board device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200955404Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244158A (en) * | 2013-05-08 | 2013-08-14 | 中国矿业大学 | Reinforced structure that anchor beam net integration was strutted |
| CN104979786A (en) * | 2015-05-08 | 2015-10-14 | 江苏江城电气有限公司 | Bus duct with high stability performance |
| CN113638745A (en) * | 2021-09-03 | 2021-11-12 | 淮北市平远软岩支护工程技术有限公司 | Method and equipment for reinforcing homogeneous supporting ring body of high-impact-ground-pressure roadway |
-
2006
- 2006-09-13 CN CN 200620136883 patent/CN200955404Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244158A (en) * | 2013-05-08 | 2013-08-14 | 中国矿业大学 | Reinforced structure that anchor beam net integration was strutted |
| CN103244158B (en) * | 2013-05-08 | 2015-04-08 | 中国矿业大学 | Reinforced structure that anchor beam net integration was strutted |
| CN104979786A (en) * | 2015-05-08 | 2015-10-14 | 江苏江城电气有限公司 | Bus duct with high stability performance |
| CN104979786B (en) * | 2015-05-08 | 2018-02-13 | 江苏江城电气有限公司 | A kind of bus duct of high stability energy |
| CN113638745A (en) * | 2021-09-03 | 2021-11-12 | 淮北市平远软岩支护工程技术有限公司 | Method and equipment for reinforcing homogeneous supporting ring body of high-impact-ground-pressure roadway |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071003 Termination date: 20130913 |