CN219672659U - Colliery tunnelling expands cutting eye equipment - Google Patents
Colliery tunnelling expands cutting eye equipment Download PDFInfo
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- CN219672659U CN219672659U CN202321368440.3U CN202321368440U CN219672659U CN 219672659 U CN219672659 U CN 219672659U CN 202321368440 U CN202321368440 U CN 202321368440U CN 219672659 U CN219672659 U CN 219672659U
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- fixedly connected
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- shed
- block
- single hydraulic
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- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 239000003245 coal Substances 0.000 claims abstract description 26
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 16
- 239000000178 monomer Substances 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 2
- 230000005641 tunneling Effects 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 3
- 238000005065 mining Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 22
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 206010020649 Hyperkeratosis Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of coal mining, in particular to coal mine tunneling hole expanding and cutting equipment, which comprises a shed beam, wherein a plurality of through holes are formed in the upper end of the shed beam, the left part of the lower end of the shed beam, the right part of the lower end of the shed beam and the middle part of the lower end of the shed beam are fixedly connected with mounting mechanisms, the lower ends of the three mounting mechanisms are fixedly connected with single hydraulic struts, the lower ends of the three single hydraulic struts are fixedly connected with foot pads, the upper parts of the outer surfaces of the single hydraulic struts on the left side and the upper parts of the outer surfaces of the single hydraulic struts on the right side are fixedly connected with connecting mechanisms in a penetrating mode, a first shed leg is arranged at the left end of the shed beam, and a second shed leg is arranged at the right end of the shed beam. According to the coal mine tunneling hole expanding and cutting equipment, the single hydraulic prop is firmly connected with the side elevation of the coal mine through the connecting mechanism, so that the stability of the whole coal mine support can be improved, meanwhile, the overlapping efficiency of the shed beams can be improved, and the construction progress is improved.
Description
Technical Field
The utility model relates to the technical field of coal mining, in particular to a coal mine tunneling, expanding and cutting device.
Background
At present, along with popularization and application of a high-yield high-efficiency comprehensive caving face, the proportion of a large-section coal roadway in a coal mine roadway is gradually increased, the open-cut span of the comprehensive caving face of the large-section coal roadway is large, and the large-section coal roadway is also a place where coal mining equipment is installed, so that high requirements are placed on safety of the large-section coal roadway, the pressure born by an I-steel sub-shed and a single supporting mode by the I-steel in the coal mine open-cut roadway is excessive, the I-steel sub-shed is caused to severely deform, the operation of open-cut brushing cannot be realized by adopting shed beam overlap joint, the shed beam is bent, and even cannot overlap joint.
Disclosure of Invention
The utility model mainly aims to provide coal mine tunneling hole-expanding and cutting equipment which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a colliery tunnelling expands and cuts eye equipment, includes the shed roof beam, the perforation that has a plurality of to pass through is opened to the shed roof beam upper end, equal fixedly connected with installation mechanism in shed roof beam lower extreme left part and lower extreme right part and lower extreme middle part, three the equal fixedly connected with monomer hydraulic prop of installation mechanism lower extreme, three equal fixedly connected with callus on the sole of monomer hydraulic prop lower extreme, left monomer hydraulic prop and right side monomer hydraulic prop surface upper portion all alternates fixedly connected with coupling mechanism, the shed roof beam left end is provided with a canopy leg, the shed roof beam right-hand member is provided with No. two canopy legs.
Preferably, the connecting mechanism comprises a connecting plate, the front part of the left end of the connecting plate and the rear part of the left end are fixedly connected with a stabilizing mechanism, the middle part of the right end of the connecting plate is fixedly connected with a connecting block, the front part of the right end of the connecting plate and the rear part of the right end are fixedly connected with supporting plates, one ends of the connecting block and the two supporting plates, far away from the connecting plate, are fixedly connected with a fixing ring together, and the fixing ring is fixedly connected with a single hydraulic prop in a penetrating mode.
Preferably, the stabilizing mechanism comprises a handle, a screw is fixedly connected to the middle part of the right end of the handle, a connecting cylinder is connected to one end, far away from the handle, of the screw in a threaded manner, a stabilizing block is fixedly connected to the left end of the handle, and a stabilizing nail is fixedly connected to the middle part of the left end of the stabilizing block.
Preferably, the right end of the connecting cylinder is fixedly connected with the connecting plate, and one end of the screw rod, which is far away from the handle, is positioned in the connecting cylinder.
Preferably, the installation mechanism comprises an installation cylinder and an installation block, the upper end of the installation cylinder is fixedly connected with the shed beam, the lower end of the installation cylinder is provided with an installation groove, the upper groove wall of the installation groove is provided with a cross clamping groove, the front downside of the outer surface of the installation cylinder and the rear downside of the outer surface are provided with a first threaded hole, two threaded holes are inserted into the first threaded hole and are connected with bolts, the lower end of the installation block is fixedly connected with the single hydraulic prop, the upper end of the installation block is fixedly connected with a cross clamping block, and the front downside of the outer surface of the installation block and the rear downside of the outer surface are provided with a second threaded hole.
Preferably, the outer surface of the mounting block is connected with the mounting groove in a clamping way, the cross clamping block is connected with the cross clamping groove in a clamping way, and the two bolts respectively penetrate through the two first threaded holes and are in threaded connection with the two second threaded holes.
Compared with the prior art, the utility model has the following beneficial effects:
1. through setting up coupling mechanism, fixed ring on coupling mechanism fixes in monomer hydraulic prop surface upper portion, after supporting the shed beam through the monomer hydraulic prop, through holding two screw rods of grip rotation, make two firm nails go deep into the colliery side elevation, connect firm with monomer hydraulic prop and colliery side elevation through coupling mechanism, can promote the stability of supporting in the whole colliery tunneling process;
2. through setting up installation mechanism, in the mounting groove in the mounting cylinder is advanced to the installation piece joint with monomer hydraulic prop top, cross fixture block joint advances in the cross draw-in groove simultaneously, makes two screw holes respectively with two screw holes's position corresponding, then runs through two screw holes respectively and be in the same place with two screw hole threaded connection No. two screw bolts respectively to make monomer hydraulic prop convenient and shed beam installation be in the same place, can improve shed beam lapped efficiency, improve the construction progress.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a coal mine tunneling and reaming device;
FIG. 2 is a schematic diagram of the overall structure of a connecting mechanism of the coal mine tunneling reaming equipment;
FIG. 3 is a schematic diagram of the whole structure of a stabilizing mechanism of the coal mine tunneling reaming equipment;
fig. 4 is a schematic diagram of the whole structure of a mounting mechanism of the coal mine tunneling reaming equipment.
In the figure: 1. a shed beam; 2. perforating; 3. a mounting mechanism; 4. a single hydraulic prop; 5. foot pads; 6. a connecting mechanism; 7. a first shed leg; 8. a second shed leg; 9. a connecting plate; 10. a stabilizing mechanism; 11. a connecting block; 12. a supporting plate; 13. a fixing ring; 14. a grip; 15. a screw; 16. a connecting cylinder; 17. a stabilizing block; 18. stabilizing nails; 19. a mounting cylinder; 20. a mounting block; 21. a mounting groove; 22. a cross clamping groove; 23. a first threaded hole; 24. a bolt; 25. a cross clamping block; 26. and a second threaded hole.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, the present utility model provides a technical solution:
the utility model provides a colliery drivage expands cutting eye equipment, including shed beam 1, shed beam 1 upper end is opened there is perforation 2 of a plurality of break-through, shed beam 1 lower extreme left portion and lower extreme right-hand member and the equal fixedly connected with installation mechanism 3 in lower extreme middle part, the equal fixedly connected with monomer hydraulic prop 4 of three installation mechanism 3 lower extreme, the equal fixedly connected with callus on the sole 5 of three monomer hydraulic prop 4 lower extreme, the equal interlude fixedly connected with coupling mechanism 6 in monomer hydraulic prop 4 on left side and monomer hydraulic prop 4 surface upper portion on right side, shed beam 1 left end is provided with shed leg 7 No. 1, shed beam 1 right-hand member is provided with shed leg 8 No. two.
In this embodiment, coupling mechanism 6 includes connecting plate 9, connecting plate 9 left end front portion and the equal fixedly connected with stabilizing mean 10 in left end rear portion, connecting plate 9 right-hand member middle part fixedly connected with connecting block 11, connecting plate 9 right-hand member front portion and right-hand member rear portion all fixedly connected with fagging 12, connecting block 11 and two fagging 12 keep away from connecting plate 9's one end fixedly connected with solid fixed ring 13 jointly, gu fixed ring 13 alternates fixed connection with single hydraulic prop 4, stabilizing mean 10 includes handle 14, handle 14 right-hand member middle part fixedly connected with screw 15, screw 15 keeps away from handle 14's one end alternate threaded connection has connecting cylinder 16, handle 14 left end fixedly connected with firm piece 17, firm piece 17 left end middle part fixedly connected with firm nail 18, connecting cylinder 16 right-hand member and connecting plate 9 fixedly connected, screw 15 keeps away from handle 14's one end and is located connecting cylinder 16, it is firm to be connected single hydraulic prop 4 with colliery side elevation through coupling mechanism 6, can promote the stability that whole colliery was supported in the tunneling process.
In this embodiment, the installation mechanism 3 includes a mounting cylinder 19 and a mounting block 20, the upper end of the mounting cylinder 19 is fixedly connected with the shed beam 1, the lower end of the mounting cylinder 19 is provided with a mounting groove 21, the upper groove wall of the mounting groove 21 is provided with a cross clamping groove 22, the front downside of the outer surface of the mounting cylinder 19 and the rear downside of the outer surface are provided with first threaded holes 23, threaded bolts 24 are inserted into the first threaded holes 23, the lower end of the mounting block 20 is fixedly connected with the single hydraulic prop 4, the upper end of the mounting block 20 is fixedly connected with a cross clamping block 25, the front downside of the outer surface of the mounting block 20 and the rear downside of the outer surface are provided with second threaded holes 26, the outer surface of the mounting block 20 is connected with the mounting groove 21 in a clamping way, the cross clamping block 25 is connected with the cross clamping groove 22 in a clamping way, and the two bolts 24 penetrate through the second threaded holes 23 respectively and are in threaded connection with the second threaded holes 26.
In the use process, the single hydraulic prop 4 is lifted upwards, the installation block 20 above the single hydraulic prop 4 is clamped into the installation groove 21 in the installation cylinder 19 below the shed beam 1, meanwhile, the cross clamping block 25 is clamped into the cross clamping groove 22, the two first threaded holes 23 respectively correspond to the positions of the two second threaded holes 26, then the two bolts 24 respectively penetrate through the two first threaded holes 23 and are connected with the two second threaded holes 26 through threads, so that the single hydraulic prop 4 is conveniently installed with the shed beam 1, the lap joint efficiency of the shed beam 1 is improved, the construction progress is improved, a plurality of through holes 2 are formed above the shed beam 1, anchor rods can be driven into the shed beam 1 from the positions of the plurality of through holes 2, the connection stability between the shed beam 1 and the top surface of a coal mine is improved, after the shed beam 1 is supported through the single hydraulic prop 4, the two bolts 15 are rotated by holding the handles 14, the two nails 18 are penetrated into the coal mine side through the connecting mechanism 6, and the single hydraulic prop 4 is firmly connected with the shed beam 1, and the whole elevation stability of the coal mine can be stably supported in the elevation.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a colliery tunnelling expands cutting eye equipment, includes shed beam (1), its characterized in that: the upper end of the shed beam (1) is provided with a plurality of through holes (2), the left part and the right part of the lower end of the shed beam (1) and the middle part of the lower end are fixedly connected with mounting mechanisms (3), the lower ends of the three mounting mechanisms (3) are fixedly connected with single hydraulic support posts (4), the lower ends of the three single hydraulic support posts (4) are fixedly connected with foot pads (5), the upper parts of the outer surfaces of the single hydraulic support posts (4) on the left side and the single hydraulic support posts (4) on the right side are fixedly connected with connecting mechanisms (6) in an penetrating way, the left end of the shed beam (1) is provided with first shed legs (7), and the right end of the shed beam (1) is provided with second shed legs (8);
coupling mechanism (6) are including connecting plate (9), the equal fixedly connected with stabilizing mean (10) in connecting plate (9) left end front portion and left end rear portion, connecting plate (9) right-hand member middle part fixedly connected with connecting block (11), the equal fixedly connected with fagging (12) in connecting plate (9) right-hand member front portion and right-hand member rear portion, connecting block (11) and two fagging (12) keep away from connecting plate (9) one end fixedly connected with solid fixed ring (13) jointly, gu fixed ring (13) alternate fixed connection with monomer hydraulic prop (4).
2. A coal mine tunnelling reaming device as claimed in claim 1, wherein: the stabilizing mechanism (10) comprises a handle (14), a screw rod (15) is fixedly connected to the middle part of the right end of the handle (14), a connecting cylinder (16) is connected to one end, far away from the handle (14), of the screw rod (15) in a threaded connection mode, a stabilizing block (17) is fixedly connected to the left end of the handle (14), and a stabilizing nail (18) is fixedly connected to the middle part of the left end of the stabilizing block (17).
3. A coal mine tunnelling reaming device as claimed in claim 2, wherein: the right end of the connecting cylinder (16) is fixedly connected with the connecting plate (9), and one end of the screw rod (15) far away from the handle (14) is positioned in the connecting cylinder (16).
4. A coal mine tunnelling reaming device as claimed in claim 1, wherein: the mounting mechanism (3) comprises a mounting cylinder (19) and a mounting block (20), the upper end of the mounting cylinder (19) is fixedly connected with a shed beam (1), a mounting groove (21) is formed in the lower end of the mounting cylinder (19), a cross clamping groove (22) is formed in the upper groove wall of the mounting groove (21), first threaded holes (23) are formed in the front downside of the outer surface of the mounting cylinder (19) and the rear downside of the outer surface of the mounting cylinder, bolts (24) are inserted into the first threaded holes (23), the lower end of the mounting block (20) is fixedly connected with a single hydraulic prop (4), a cross clamping block (25) is fixedly connected with the upper end of the mounting block (20), and second threaded holes (26) are formed in the front downside of the outer surface of the mounting block (20) and the rear downside of the outer surface.
5. A coal mine tunnelling reaming device as claimed in claim 4, wherein: the outer surface of the mounting block (20) is connected with the mounting groove (21) in a clamping mode, the cross clamping block (25) is connected with the cross clamping groove (22) in a clamping mode, and two bolts (24) penetrate through the first threaded holes (23) and are connected with the second threaded holes (26) in a threaded mode respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321368440.3U CN219672659U (en) | 2023-05-30 | 2023-05-30 | Colliery tunnelling expands cutting eye equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321368440.3U CN219672659U (en) | 2023-05-30 | 2023-05-30 | Colliery tunnelling expands cutting eye equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219672659U true CN219672659U (en) | 2023-09-12 |
Family
ID=87919818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321368440.3U Active CN219672659U (en) | 2023-05-30 | 2023-05-30 | Colliery tunnelling expands cutting eye equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219672659U (en) |
-
2023
- 2023-05-30 CN CN202321368440.3U patent/CN219672659U/en active Active
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