CN216811774U - Ore road protective belt based on ore mining - Google Patents
Ore road protective belt based on ore mining Download PDFInfo
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- CN216811774U CN216811774U CN202220026207.6U CN202220026207U CN216811774U CN 216811774 U CN216811774 U CN 216811774U CN 202220026207 U CN202220026207 U CN 202220026207U CN 216811774 U CN216811774 U CN 216811774U
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Abstract
The utility model relates to the technical field of mine tunnel protection facilities, in particular to a mine tunnel protection belt based on ore mining. The technical scheme comprises the following steps: the safety belt comprises two telescopic protective belts and a cross beam piece for fixing the two telescopic protective belts; any one flexible guard band includes hollow core plate and a pair of extension board of pegging graft in hollow core plate, one side that two extension boards kept away from each other all is fixed with a pair of connecting plate, and two pairs of connecting plate setting that falls by mistake, the other end of two connecting plates all is fixed with the lantern ring, be located and be provided with the motion post between a pair of connecting plate of one side, the both ends of motion post run through two connecting plates respectively and extend to the connecting plate outside respectively, the upper end of motion post is fixed with the pressure dish, be provided with the spring that the cover was established on the motion post between the connecting plate of pressure dish and upside. The utility model can facilitate the installation of the protective belt, improve the installation area during single installation, greatly improve the installation progress and further improve the installation efficiency during installation.
Description
Technical Field
The utility model relates to the technical field of mine tunnel protection facilities, in particular to a mine tunnel protection belt based on ore mining.
Background
Some existing mine protecting belts mostly adopt some simple isolation plates as protecting belts, the isolation plates are only connected by adopting simple connecting structures, the existing mine protecting belts have defects in stability and durability, and are easy to be unstable after being used for a long time, and the existing mine protecting belts mainly play a role in preventing a conveying vehicle from colliding with a wall in the conveying process, so that the existing mine protecting belts need good protection performance, and general protecting belts do not have telescopic characteristics, and all adopt bolts to be fixed on the inner wall when being installed, and the construction efficiency can be greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mine path protective belt for ore mining, which can improve the connection assembly efficiency aiming at the problems in the background technology.
The technical scheme of the utility model is as follows: a mine path protective belt based on ore mining comprises two telescopic protective belts and a cross beam piece used for fixing the two telescopic protective belts; any one flexible guard band is including hollow core plate and the a pair of extension board of pegging graft in hollow core plate, two one side that the extension board was kept away from each other all is fixed with a pair of connecting plate, and two pairs the connecting plate setting of straying, two the other end of connecting plate all is fixed with the lantern ring, and it is a pair of to be located one side be provided with the motion post between the connecting plate, the both ends of motion post run through two connecting plates respectively and extend to the connecting plate outside respectively, the upper end of motion post is fixed with the pressure dish, it establishes the spring on the motion post, every to be provided with the cover between the connecting plate of pressure dish and upside the downside of connecting plate all is provided with the fixed long slab of establishing on the motion post, two the upside of long slab all is fixed with inserts the post.
Preferably, rectangular logical groove has been seted up to one side of hollow slab, it is provided with a pair of slip post of fixing respectively on two extension boards to slide in the rectangular logical groove.
Preferably, the inner diameter of the lantern ring is equal to the outer diameter of the inserted column, and a chamfer is machined at the upper end of the inserted column.
Preferably, the sides of the two connecting plates which are positioned on the upper side or the lower side of the strip through groove and close to each other are positioned on the same horizontal plane, and the connecting plate which is positioned on the side far away from the moving column is positioned on the lower side.
Preferably, a pedal is fixed to the lower end of the motion column, and a plurality of tapered nails for increasing friction are fixed to the lower end of the hollow plate.
Preferably, the crossbeam spare is including being located the frame roof beam between two flexible guard bands, two tip of frame roof beam all are fixed with the installation square slab, two the both sides of installation square slab all are fixed with the locating pin that is used for pegging graft the hollow slab.
Preferably, the upper side of the hollow plate is provided with a jack for inserting the positioning pin, and the two positioning pins positioned on the lower side are respectively inserted into the two jacks.
Compared with the prior art, the utility model has the following beneficial technical effects:
by the extensible design of the hollow plate and the extension plate, the installation length of a single protection belt can be greatly increased, and the construction amount is reduced; the long board of cooperation and the grafting cooperation of inserting the post and the lantern ring can conveniently realize the equipment of single flexible protecting band, improve the efficiency of installation greatly.
Drawings
FIG. 1 is a schematic diagram of the structure of one embodiment of the present invention;
FIG. 2 is a front view of FIG. 1;
fig. 3 is a right side view of fig. 1.
Reference numerals: 1. a hollow slab; 2. an extension plate; 3. a strip through groove; 4. a sliding post; 5. a connecting plate; 6. a collar; 7. a motion post; 8. pressing the disc; 9. a spring; 10. a long plate; 11. inserting a column; 12. erecting a beam; 13. installing a square plate; 14. and a positioning pin.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1, the mine protecting belt based on ore mining provided by the utility model comprises two telescopic protecting belts and a cross beam piece for fixing the two telescopic protecting belts; any one telescopic protection belt comprises a hollow plate 1 and a pair of extension plates 2 inserted in the hollow plate 1, wherein one side, far away from each other, of each of the two extension plates 2 is fixedly provided with a pair of connecting plates 5, the two pairs of connecting plates 5 are arranged in a staggered manner, the other ends of the two connecting plates 5 are fixedly provided with lantern rings 6, a moving column 7 is arranged between the pair of connecting plates 5 on one side, the sides, close to each other, of the two connecting plates 5 on the upper side or the lower side of the strip through groove 3 are positioned on the same horizontal plane, and the connecting plate 5 on one side, far away from the moving column 7, is positioned on the lower side; two ends of the moving column 7 respectively penetrate through the two connecting plates 5 and respectively extend to the outer sides of the connecting plates 5, a pressing disc 8 is fixed at the upper end of the moving column 7, a spring 9 sleeved on the moving column 7 is arranged between the pressing disc 8 and the connecting plate 5 on the upper side, a long plate 10 fixedly sleeved on the moving column 7 is arranged on the lower side of each connecting plate 5, inserting columns 11 are fixed on the upper sides of the two long plates 10, the inner diameter of the lantern ring 6 is equal to the outer diameter of the inserting columns 11, and chamfers are machined at the upper ends of the inserting columns 11; the crossbeam spare is including being located the frame roof beam 12 between two flexible guard bands, and two tip of frame roof beam 12 all are fixed with installation square slab 13, and the both sides of two installation square slabs 13 all are fixed with the locating pin 14 that is used for pegging graft hollow plate 1. The upper side of the hollow plate 1 is provided with a jack for inserting the positioning pin 14, and the two positioning pins 14 positioned on the lower side are respectively inserted into the two jacks.
The working principle based on the first embodiment is as follows: when the telescopic protective belt is installed, two telescopic protective belts are vertically placed, then a cross beam piece is placed on the upper sides of the two telescopic protective belts, then positioning pins 14 on the cross beam piece are respectively and correspondingly inserted into insertion holes of two hollow plates 1, then an extension plate 2 is pulled out of the hollow plates 1, so that the extension plate 2 and the hollow plates 1 form a proper length, then one telescopic protective belt is taken out, so that a lantern ring 6 on a connecting plate 5, which is not provided with a motion column 7, in the telescopic protective belt is close to one side, which is provided with the motion column 7, of the previously installed telescopic protective belt, then the motion column 7 is pressed down through a pedal, so that the motion column 7 slides with the connecting plate 5, a spring 9 is compressed under the pressure applying action of a pressing disc 8, so that an inserting column 11 on a long plate 10 is separated from a hole of the lantern ring 6, and the fall distance between the inserting column 11 and the lantern ring 6 is larger than the thickness of the lantern ring 6, then, the lantern rings 6 in the telescopic protective belts to be installed correspond to the lantern rings 6 installed between the lantern rings until the lantern rings 6 can be completely sleeved on the inserting columns 11, then the pedal is loosened, the inserting columns 11 are used for inserting the lantern rings 6 under the elastic force action of the springs 9, the installation of a single telescopic protective belt can be completed, the telescopic protective belts are installed according to the same steps, and then the cross beam piece is installed; and then the convenience of installation has been improved, length when the flexible design greatly increased the single installation simultaneously for the installation progress.
Example two
As shown in fig. 1 to 3, the mine protecting belt based on ore mining according to the present invention further includes, based on the first embodiment: a long through groove 3 is formed in one side of the hollow plate 1, and a pair of sliding columns 4 which are respectively fixed on the two extension plates 2 are arranged in the long through groove 3 in a sliding mode; the lower end of the motion column 7 is fixed with a pedal, and the lower end of the hollow plate 1 is fixed with a plurality of conical nails for increasing friction force.
The working principle based on the second embodiment is as follows: the conical nail and the ground contact through hollow core plate 1 lower extreme increase the frictional force of hollow core plate 1 after the installation, improve stability, through rectangular logical groove 3 and the use of slip post 4, can conveniently improve the convenience of pulling out when expanding, prevent that extension board 2 from being pulled out.
The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.
Claims (7)
1. A mine path protective belt based on ore mining is characterized by comprising two telescopic protective belts and a cross beam piece for fixing the two telescopic protective belts; any one of the telescopic protective belts comprises a hollow plate (1) and a pair of extension plates (2) inserted in the hollow plate (1), one side of each of the two extension plates (2) far away from each other is fixedly provided with a pair of connecting plates (5), the two pairs of connecting plates (5) are arranged in a staggered manner, the other ends of the two connecting plates (5) are fixedly provided with lantern rings (6), a motion column (7) is arranged between the pair of connecting plates (5) positioned on one side, two ends of the motion column (7) respectively penetrate through the two connecting plates (5) and respectively extend to the outer sides of the connecting plates (5), the upper end of the motion column (7) is fixedly provided with a pressing plate (8), a spring (9) sleeved on the motion column (7) is arranged between the pressing plate (8) and the connecting plate (5) on the upper side, the lower side of each connecting plate (5) is provided with a long plate (10) fixedly sleeved on the motion column (7), inserting columns (11) are fixed on the upper sides of the two long plates (10).
2. The mine shaft protective belt based on ore mining according to claim 1, characterized in that one side of the hollow plate (1) is provided with a long through groove (3), and a pair of sliding columns (4) respectively fixed on the two extension plates (2) are arranged in the long through groove (3) in a sliding manner.
3. The mine protecting belt based on ore mining according to claim 1, characterized in that the inner diameter of the lantern ring (6) is equal to the outer diameter of the insert pillar (11), and the upper end of the insert pillar (11) is processed with a chamfer.
4. A mine shaft protective belt based on ore mining according to claim 2, characterized in that the sides of the two connecting plates (5) located on the upper or lower side of the elongated through slot (3) that are close to each other are located on the same horizontal plane, and the connecting plate (5) located on the side that is far from the moving pillar (7) is located on the lower side.
5. The mine shaft protective belt based on ore mining according to claim 1, characterized in that a pedal is fixed at the lower end of the motion column (7), and a plurality of conical nails for increasing friction force are fixed at the lower end of the hollow plate (1).
6. The mine shaft protective belt based on ore mining according to claim 1, characterized in that the cross beam piece comprises a frame beam (12) positioned between two telescopic protective belts, wherein both ends of the frame beam (12) are fixed with installation square plates (13), and both sides of the two installation square plates (13) are fixed with positioning pins (14) for inserting the hollow plates (1).
7. The mine path protective belt based on ore mining according to claim 6, characterized in that the upper side of the hollow plate (1) is provided with a jack for inserting the positioning pin (14), and the two positioning pins (14) positioned at the lower side are respectively inserted into the two jacks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220026207.6U CN216811774U (en) | 2022-01-05 | 2022-01-05 | Ore road protective belt based on ore mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220026207.6U CN216811774U (en) | 2022-01-05 | 2022-01-05 | Ore road protective belt based on ore mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216811774U true CN216811774U (en) | 2022-06-24 |
Family
ID=82064781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220026207.6U Active CN216811774U (en) | 2022-01-05 | 2022-01-05 | Ore road protective belt based on ore mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216811774U (en) |
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2022
- 2022-01-05 CN CN202220026207.6U patent/CN216811774U/en active Active
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