CN212867591U - Support system for mining roof - Google Patents
Support system for mining roof Download PDFInfo
- Publication number
- CN212867591U CN212867591U CN202021602072.0U CN202021602072U CN212867591U CN 212867591 U CN212867591 U CN 212867591U CN 202021602072 U CN202021602072 U CN 202021602072U CN 212867591 U CN212867591 U CN 212867591U
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- Prior art keywords
- supporting
- strip
- strips
- mining
- supporting strips
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- Expired - Fee Related
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- 238000005065 mining Methods 0.000 title claims abstract description 40
- 230000008093 supporting effect Effects 0.000 claims abstract description 120
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 1
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Abstract
A support system for a mining roof. The product comprises the following components: the roof is attached to the top of the mining tunnel and is connected with a group of transverse supporting strips which are transversely arranged, the transverse supporting strips are connected through the vertical supporting strips, the transverse supporting strips and the vertical supporting strips are arranged in a cross way, a diagonal supporting strip is connected between the transverse supporting strip and the vertical supporting strip, a left fixing strip is arranged at the bottom of the left side of the transverse supporting strip, the left fixing strip supports the transverse supporting strip, the left fixing strip is fixed on the left side of the top of the mining tunnel, the right fixing strip is arranged at the bottom of the right side of the transverse supporting strip, the right fixing strip supports the transverse supporting strip, the right fixing strip is fixed at the right side of the top of the mining tunnel, the bottom of the cross of one group of the transverse supporting strips and the vertical supporting strips is provided with a supporting plate, and the supporting plate is connected with an adjusting and supporting part. The utility model is used for support mining roof.
Description
The technical field is as follows:
the utility model relates to a braced system for adopt mining roof board.
Background art:
the top of mining gallery need protect the support, if directly support through ground, can seriously influence workman and other operating personnel current, also can influence the transport of ore, and how can support the top of mining gallery does not influence normal current again and is the problem that needs to solve.
The invention content is as follows:
the utility model aims at providing a support is stable, current convenience, excellent in use effect's a braced system for adopt mining roof board.
The above purpose is realized by the following technical scheme:
a supporting system for a mining roof comprises a roof, wherein the roof is attached to the top of a mining tunnel, the roof is connected with a group of transverse supporting strips which are transversely arranged, the transverse supporting strips are connected with each other through vertical supporting strips, the transverse supporting strips and the vertical supporting strips are arranged in a cross manner, diagonal supporting strips are connected between the transverse supporting strips and the vertical supporting strips, a left fixing strip is arranged at the bottom of the left side of each transverse supporting strip and supports the transverse supporting strips, a left fixing strip is fixed on the left side of the top of the mining tunnel, a right fixing strip is arranged at the bottom of the right side of each transverse supporting strip and supports the transverse supporting strips, a right fixing strip is fixed on the right side of the top of the mining tunnel, and a supporting plate is arranged at the bottom of the cross position of the transverse supporting strips and the vertical supporting strips, the supporting plate is connected with the adjusting and supporting part.
A braced system for mining roof board, regulation support section include the top support cover, top support cover fixed connection the layer board, the top support cover in insert the regulation support column, regulation support column fixed connection support column, the support column connect the bottom plate, the bottom plate sit in the bottom of mining gallery, the top support cover open and to have last fixed orifices and lower fixed orifices, the regulation support column open and to have a set of vertical arrangement's regulation hole, last fixed orifices lower fixed orifices with regulation hole coincidence connecting bolt fixed.
A braced system for mining roof, horizontal hold in the palm the strip with the cross intersection of perpendicular support strip with right angle splint centre gripping, use bolt fastening, diagonal hold in the palm the strip with horizontal support strip the junction of perpendicular support strip with corner splint centre gripping, use bolt fastening, left side fixed strip with the top left side of mining gallery between through expansion bolts fixed, right side fixed strip with the top right side of mining gallery between through expansion bolts fixed.
The supporting system for the mining top plate is characterized in that a bottom fixing hole is formed in the bottom plate, the bottom fixing hole is connected with a ground inserting rod, a conical tip is arranged at the bottom of the ground inserting rod, the top of the ground inserting rod is connected with a limiting clamping rod, and the limiting clamping rod covers the bottom fixing hole.
Has the advantages that:
1. the utility model discloses an existing effect of connecting the roof of left side fixed strip and right fixed strip has the effect of supporting the roof again, and expansion bolts's output power is horizontal, and the force that the roof was exerted is vertical, has consequently increased the bearing capacity of left fixed strip and right fixed strip, and the effect of support is good, and is safe in utilization.
The utility model discloses a horizontal support strip, erect and hold in the palm strip, diagonal and hold in the palm the strip and constitute the bracket, can hold in the palm the roof steadily, can provide the helping hand for the support at the top of mining gallery, excellent in use effect.
The utility model discloses a position between top supporting sleeve and the regulation support column can be adjusted as required, can accomplish not the support of co-altitude, and the roof of support is firm again stable promptly.
The utility model discloses a violently hold in the palm the strip and erect and hold in the palm and be connected fixedly through the right angle splint between the strip, the diagonal holds in the palm the strip, violently holds in the palm the strip, erects to hold in the palm and connect fixedly through turning splint between the strip, ensures that the diagonal holds in the palm the strip, violently holds in the palm the strip, erects to hold in the palm closely, firm of connecting between the strip, and the roof of support is very firm.
Description of the drawings:
fig. 1 is a schematic structural diagram of the product.
Fig. 2 is a front view of the product.
The specific implementation mode is as follows:
the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.
Example 1:
a supporting system for a mining roof comprises a roof 1, wherein the roof is attached to the top of a mining tunnel, the roof is connected with a group of transverse supporting strips 2 which are transversely arranged, the transverse supporting strips are connected with each other through vertical supporting strips 3, the transverse supporting strips and the vertical supporting strips are arranged in a cross manner, diagonal supporting strips 4 are connected between the transverse supporting strips and the vertical supporting strips, a plurality of triangular structures are formed among the transverse supporting strips, the vertical supporting strips and the diagonal supporting strips, the firmness of supporting the roof can be increased, left fixing strips 5 are arranged at the bottom of the left side of the transverse supporting strips, the left fixing strips support the transverse supporting strips, the left fixing strips are fixed on the left side of the top of the mining tunnel, right fixing strips 6 are arranged at the bottom of the right side of the transverse supporting strips, the right fixing strips support the transverse supporting strips, and the right fixing strips are fixed on the right side of the top of the mining tunnel, and a supporting plate 7 is arranged at the bottom of the cross of one group of the transverse supporting strips and the vertical supporting strips, and the supporting plate is connected with an adjusting and supporting part. The supporting plate can tightly connect the horizontal supporting strip and the vertical supporting strip, and necessary guarantee is provided for adjusting the support of the supporting part.
Adjust the support part including top supporting sleeve 8, top supporting sleeve fixed connection the layer board, top supporting sleeve in insert and adjust support column 9, regulation support column fixed connection support column 10, the support column connect bottom plate 11, the bottom plate sit in the bottom of mining gallery, top supporting sleeve open and to have last fixed orifices 12 and lower fixed orifices 13, the regulation support column open and to have a set of vertical arrangement's regulation hole 14, last fixed orifices lower fixed orifices with regulation hole coincidence connecting bolt 15 fixed. Go up the fixed orifices and fix simultaneously with lower fixed orifices, can increase the firm degree of top supporting sleeve and regulation support column, the supporting effect is good to safety.
The cross intersection of the transverse supporting strip and the vertical supporting strip is clamped by a right-angle clamping plate 16 and fixed by a bolt, the right-angle clamping plate can be tightly attached to the transverse supporting strip and the vertical supporting strip, the fixing is very firm, the joint of the diagonal supporting strip and the transverse supporting strip and the vertical supporting strip is clamped by a corner clamping plate 17 and fixed by a bolt, the corner clamping plate can be tightly attached to the transverse supporting strip, the vertical supporting strip and the diagonal supporting strip, the fixing is very firm, the left fixing strip and the left side of the top of the mining gallery are fixed by an expansion bolt 18, and the right fixing strip and the right side of the top of the mining gallery are fixed by the expansion bolt.
The bottom plate is provided with a bottom fixing hole 19, the bottom fixing hole is connected with a ground inserting rod 20, the bottom of the ground inserting rod is provided with a conical tip 21, the top of the ground inserting rod is connected with a limiting clamping rod 22, and the limiting clamping rod covers the bottom fixing hole. The adjustable supporting part can be further fixed, the top plate of the support is firm and stable, the position of the adjustable supporting part can be determined according to needs, and the use is convenient and flexible.
The working principle is as follows:
with the roof top in the top of mining gallery, at first the equipment is gone up the horizontal support strip, then the equipment is gone up left fixed strip and is fixed with expansion bolts with right fixed strip, erects support strip, diagonal support strip in the equipment to fix with right angle splint and turning splint, according to the needs that the mine car passes through, select suitable position equipment regulation supporting part, insert the end fixed orifices with inserting the ground pole and fix.
Claims (4)
1. A supporting system for a mining roof comprises a roof plate and is characterized in that the roof plate is attached to the top of a mining tunnel, the roof plate is connected with a group of transverse supporting strips which are transversely arranged, the transverse supporting strips are connected through vertical supporting strips, the transverse supporting strips and the vertical supporting strips are arranged in a cross mode, diagonal supporting strips are connected between the transverse supporting strips and the vertical supporting strips, a left fixing strip is arranged at the bottom of the left side of each transverse supporting strip and supports the transverse supporting strips, the left fixing strip is fixed to the left side of the top of the mining tunnel, a right fixing strip is arranged at the bottom of the right side of each transverse supporting strip and supports the transverse supporting strips, the right fixing strip is fixed to the right side of the top of the mining tunnel, and a supporting plate is arranged at the bottom of the cross position of one group of transverse supporting strips and the vertical supporting strips, the supporting plate is connected with the adjusting and supporting part.
2. The supporting system for the mining roof as claimed in claim 1, wherein the adjusting and supporting part comprises a top supporting sleeve, the top supporting sleeve is fixedly connected with the supporting plate, an adjusting supporting column is inserted into the top supporting sleeve, the adjusting supporting column is fixedly connected with a supporting column, the supporting column is connected with a bottom plate, the bottom plate is seated at the bottom of the mining tunnel, the top supporting sleeve is provided with an upper fixing hole and a lower fixing hole, the adjusting supporting column is provided with a group of vertically arranged adjusting holes, and the upper fixing hole and the lower fixing hole are coincided with the adjusting holes and are connected with bolts for fixing.
3. The supporting system for the mining roof as claimed in claim 2, wherein the cross-shaped intersections of the lateral supporting strips and the vertical supporting strips are clamped by right-angle clamping plates and fixed by bolts, the joints of the diagonal supporting strips, the lateral supporting strips and the vertical supporting strips are clamped by corner clamping plates and fixed by bolts, the left fixing strip and the left side of the top of the mining tunnel are fixed by expansion bolts, and the right fixing strip and the right side of the top of the mining tunnel are fixed by expansion bolts.
4. The supporting system for the mining roof as claimed in claim 2, wherein the bottom plate is provided with a bottom fixing hole, the bottom fixing hole is connected with a ground inserting rod, the bottom of the ground inserting rod is provided with a conical tip, the top of the ground inserting rod is connected with a limiting clamping rod, and the limiting clamping rod covers the bottom fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021602072.0U CN212867591U (en) | 2020-08-05 | 2020-08-05 | Support system for mining roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021602072.0U CN212867591U (en) | 2020-08-05 | 2020-08-05 | Support system for mining roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212867591U true CN212867591U (en) | 2021-04-02 |
Family
ID=75219499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021602072.0U Expired - Fee Related CN212867591U (en) | 2020-08-05 | 2020-08-05 | Support system for mining roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212867591U (en) |
-
2020
- 2020-08-05 CN CN202021602072.0U patent/CN212867591U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210402 |