CN204716271U - A kind of steel band suspension device that intersects - Google Patents
A kind of steel band suspension device that intersects Download PDFInfo
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- CN204716271U CN204716271U CN201520451528.0U CN201520451528U CN204716271U CN 204716271 U CN204716271 U CN 204716271U CN 201520451528 U CN201520451528 U CN 201520451528U CN 204716271 U CN204716271 U CN 204716271U
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- steel band
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- suspension device
- rod aperture
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Abstract
The utility model relates to a kind of steel band suspension device that intersects, and belong to equipment of industrial product field, described intersection steel band suspension device mainly comprises end anchor rod aperture, central anchor rod aperture, country rock, anchor pole, boring, supporting plate, intersection steel band; Use round steel or screw-thread steel, adopt welding manner, form a kind of novel decussation steel band.All bolthole is arranged in intersection steel band geometric center position and structure end.When supporting roof or side wall, intersecting steel band geometric center position and structure end is equipped with anchor pole, and from original any, stressed to become multiple spot stressed in its supporting, and moment is changed.The utility model changes the force way of traditional mining steel supporting, solve steel band supporting intensity not enough, the problem of bending-resistant and non-deformability deficiency, can effectively improve digging operation roof safety, this utility model construction sequence is simple, supporting area is large, not easily loosens after installation.
Description
Technical field
The utility model belongs to equipment of industrial product field, specifically, relates to a kind of steel band suspension device that intersects.
Background technology
All there is defect in various degree in mine down-hole roof timbering technology both at home and abroad at present, and the development of support technology has positive effect to minimizing mine down-hole roof fall security incident.But because mine down-hole geological environment is complicated, still there is supporting intensity deficiency, the problems such as scope of operation potential safety hazard is large.Steel band is the important matching component of anchor bar suspension device, and existing steel band mostly is strip, and by the impact of its inherent structure, its supporting area is little, and bending-resistant, non-deformability are weak, for reaching better supporting effect, must increase steel band support density,
Or the structure of conversion steel band.
Summary of the invention
For overcoming Problems existing in background technology, the utility model discloses a kind of steel band suspension device that intersects, described intersection steel band suspension device regular arrangement central anchor rod aperture and end anchor rod aperture on country rock, effectively evenly anchoring; Adopt novel crossed steel band, easy construction also effectively improves anchoring effect, increases supporting area, reaches good supporting effect.
For achieving the above object, the utility model is achieved by the following technical solution, and described intersection steel band suspension device mainly comprises end anchor rod aperture, central anchor rod aperture, country rock, anchor pole, boring, supporting plate, intersection steel band; Described intersection steel band has two, connect in right-angled intersection, end anchor rod aperture has four, lay respectively at the apical position of intersection steel band, central anchor rod aperture is positioned at the junction of two intersection steel bands, and country rock is built into by masonry, and anchor pole is positioned at country rock inside, boring is positioned at country rock inside, and supporting plate is positioned at the apical position of intersection steel band.
Described anchor pole enters in boring through the bolthole of intersection steel band and deck end.
Described anchor pole has five, and anchor pole enters in boring through the bolthole of intersection steel band and deck end, and five anchor poles are positioned at boring in the same way.
The beneficial effects of the utility model: described intersection steel band suspension device regular arrangement central anchor rod aperture and end anchor rod aperture on country rock, effectively evenly anchoring; Adopt novel crossed steel band, easy construction also effectively improves anchoring effect, increases supporting area, reaches good supporting effect.
Accompanying drawing explanation
Fig. 1 is floor map of the present utility model;
Fig. 2 is sectional drawing of the present utility model.
In figure: 1-end anchor rod aperture, 2-central anchor rod aperture, 3-country rock, 4-anchor pole, 5-boring, 6-supporting plate, 7-intersect steel band.
Detailed description of the invention
For making above-mentioned purpose, technical scheme, beneficial effect clear and definite more, below in conjunction with accompanying drawing, the utility model is illustrated.
As shown in Figure 1-2, described intersection steel band suspension device mainly comprises end anchor rod aperture 1, central anchor rod aperture 2, country rock 3, anchor pole 4, boring 5, supporting plate 6, the steel band 7 that intersects; Described intersection steel band 7 has two, connect in right-angled intersection, end anchor rod aperture 1 has four, lay respectively at the apical position of intersection steel band 7, central anchor rod aperture 2 is positioned at the junction of two intersection steel bands 7, and it is inner that anchor pole 4 is positioned at country rock 3, and it is inner that boring 5 is positioned at country rock 3, supporting plate 6 is positioned at the apical position of intersection steel band 7, and anchor pole 4 enters in boring through the bolthole 1 of intersection steel band 7 and supporting plate 6 end; Intersection steel band 7 suspension device regular arrangement central anchor rod aperture 2 and end anchor rod aperture 1 on country rock 3, effectively evenly anchoring; Adopt intersection steel band 7, easy construction also effectively improves anchoring effect, increases supporting area, reaches good supporting effect.
The course of work of the present utility model, construction drill 5 on country rock 3, anchor pole 4 has five, an anchor pole 4 is passed the central anchor rod aperture 2 of intersection steel band 7 and supporting plate 6, squeezes in boring 5, by all the other four anchor poles 4 through intersecting in the end anchor rod aperture 1 of steel band 7 and supporting plate 6, and the central anchor rod aperture 2 squeezed in boring 5, squeeze in boring 5, in the same way, by all the other four anchor poles 4 through intersecting in the end anchor rod aperture 1 of steel band 7 and supporting plate 6, and squeeze in boring 5; In the process of construction operation, intersect steel band 7 suspension device regular arrangement central anchor rod aperture 2 and end anchor rod aperture 1 on country rock 3, can effectively evenly anchoring; Adopt intersection steel band 7, easy construction also effectively improves anchoring effect, increases supporting area.
Intersection steel band suspension device of the present utility model regular arrangement central anchor rod aperture and end anchor rod aperture on country rock, effectively evenly anchoring; Adopt novel crossed steel band, easy construction also effectively improves anchoring effect, increases supporting area, reaches good supporting effect.
What finally illustrate is, above preferred embodiment is only unrestricted for illustration of the technical solution of the utility model, although be described in detail the utility model by above preferred embodiment, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from the utility model claims limited range.
Claims (3)
1. an intersection steel band suspension device, is characterized in that: described intersection steel band suspension device mainly comprises end anchor rod aperture, central anchor rod aperture, country rock, anchor pole, boring, supporting plate, intersection steel band; Described intersection steel band has two, connect in right-angled intersection, end anchor rod aperture has four, lay respectively at the apical position of intersection steel band, central anchor rod aperture is positioned at the junction of two intersection steel bands, and country rock is the surrounding rock body changed owing to there is stress state by excavation affects, and anchor pole is positioned at country rock inside, boring is positioned at country rock inside, and supporting plate is positioned at the apical position of intersection steel band.
2., according to the one intersection steel band suspension device described in claim 1, it is characterized in that: described anchor pole enters in boring through the bolthole of intersection steel band and deck end.
3., according to the one intersection steel band suspension device described in claim 1, it is characterized in that: described anchor pole has five, anchor pole enters in boring through the bolthole of intersection steel band and deck end, and five anchor poles are positioned at boring in the same way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451528.0U CN204716271U (en) | 2015-06-29 | 2015-06-29 | A kind of steel band suspension device that intersects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451528.0U CN204716271U (en) | 2015-06-29 | 2015-06-29 | A kind of steel band suspension device that intersects |
Publications (1)
| Publication Number | Publication Date |
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| CN204716271U true CN204716271U (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520451528.0U Active CN204716271U (en) | 2015-06-29 | 2015-06-29 | A kind of steel band suspension device that intersects |
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| CN (1) | CN204716271U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275486A (en) * | 2015-11-09 | 2016-01-27 | 中国矿业大学(北京) | Anchor pole and rope combined strutted structure and construction method thereof |
| CN106523004A (en) * | 2016-12-23 | 2017-03-22 | 山东大学 | Rigid-after-flexible feet-lock bolt combined supporting device and installation method |
| CN107120131A (en) * | 2017-05-25 | 2017-09-01 | 江苏海川新材料科技有限公司 | A kind of glass fibre reinforced plastics rockbolts supporting construction and glass fibre reinforced plastics rockbolts |
| CN113339029A (en) * | 2021-06-15 | 2021-09-03 | 山东科技大学 | Anchor cable and channel steel beam cross-connection combined integral roof supporting structure and method through annular connecting disc |
-
2015
- 2015-06-29 CN CN201520451528.0U patent/CN204716271U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275486A (en) * | 2015-11-09 | 2016-01-27 | 中国矿业大学(北京) | Anchor pole and rope combined strutted structure and construction method thereof |
| CN105275486B (en) * | 2015-11-09 | 2017-12-22 | 中国矿业大学(北京) | A kind of anchor shaft anchor cable combined support structure and its construction method |
| CN106523004A (en) * | 2016-12-23 | 2017-03-22 | 山东大学 | Rigid-after-flexible feet-lock bolt combined supporting device and installation method |
| CN107120131A (en) * | 2017-05-25 | 2017-09-01 | 江苏海川新材料科技有限公司 | A kind of glass fibre reinforced plastics rockbolts supporting construction and glass fibre reinforced plastics rockbolts |
| CN107120131B (en) * | 2017-05-25 | 2020-05-12 | 江苏海川新材料科技有限公司 | Glass fiber reinforced plastic anchor rod supporting structure and glass fiber reinforced plastic anchor rod |
| CN113339029A (en) * | 2021-06-15 | 2021-09-03 | 山东科技大学 | Anchor cable and channel steel beam cross-connection combined integral roof supporting structure and method through annular connecting disc |
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