CN219887989U - Support frame combination device of pneumatic air leg type rock drill - Google Patents
Support frame combination device of pneumatic air leg type rock drill Download PDFInfo
- Publication number
- CN219887989U CN219887989U CN202321051477.3U CN202321051477U CN219887989U CN 219887989 U CN219887989 U CN 219887989U CN 202321051477 U CN202321051477 U CN 202321051477U CN 219887989 U CN219887989 U CN 219887989U
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- leg
- pneumatic
- support
- support frame
- rock drill
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- 239000011435 rock Substances 0.000 title claims abstract description 40
- 238000005553 drilling Methods 0.000 claims abstract description 34
- 230000000694 effects Effects 0.000 claims abstract description 5
- 239000002131 composite material Substances 0.000 claims abstract description 3
- 238000003860 storage Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 abstract description 3
- 230000005641 tunneling Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a supporting frame combination device of a pneumatic leg type rock drill, and relates to the field of mine drilling equipment. The bottom of the hydraulic gas leg of the pneumatic gas leg type rock drill support frame combination device is provided with a ladder-shaped support base, the bottom of the hydraulic gas leg is provided with a first support fork, the side surface of the ladder-shaped support base is provided with a detachable extension arm, and one end of the detachable extension arm is connected with the first support fork. This pneumatic air leg type rock drill support frame composite set through taking down detachable extension arm, then with first support fork activity grafting to the inside of receiver, then with the second support fork at the surface of rail pole, has solved the drawback that the gas supply is not enough, atmospheric pressure is not strong because of the flexible length of hydraulic air leg of rock drill main part is limited when tunneling construction is higher big gun hole, is convenient for adjust supporting height, reduces intensity of labour, and drilling quantity also increases thereupon to the grasping power is stronger, conveniently carries.
Description
Technical Field
The utility model relates to the technical field of mine drilling equipment, in particular to a supporting frame combination device of a pneumatic air leg type rock drill.
Background
The pneumatic air leg type rock drill is widely used for tunneling construction of metal nonmetallic mines and small-section tunnels, when rock drilling operation is implemented, an air driller and a drilling assisting worker are required to finish the whole rock drilling process flow together, main working contents of the drilling assisting worker comprise a drilling before and after finishing tool, a drill rod is supported to open a gun door during drilling, an air leg support after drilling and the like, the time consumption of the air leg support after drilling is longest in the whole rock drilling process, the air leg support position is required to be adjusted by the air driller at intervals during rock drilling, even the work efficiency and the quality are influenced by the air leg support which is not assisted by the air driller during the gun door opening, and the work intensity is further increased for the air driller and the drilling assisting worker.
Meanwhile, when the rock drilling operation is carried out on a higher blast hole, the air leg of the rock drill is limited in telescopic length, so that the shortage of air quantity supply and the influence of air pressure on the rock drilling progress of an air driller are easily formed, and meanwhile, the large labor intensity is brought to the air driller; under the condition that the rock is harder, the concentrated air supply is used for drilling, the air pressing time is required to be prolonged to meet the workload of a one-slot gun on duty, and extra production cost is brought.
Disclosure of Invention
The utility model aims to provide a supporting frame combination device of a pneumatic leg type rock drill, which solves the problems that when rock drilling operation is carried out on a higher blast hole, the pneumatic leg of the rock drill is limited in telescopic length, insufficient air quantity supply is easy to form, the rock drilling progress of an air driller is not affected by air pressure, and meanwhile, the labor intensity is high for the air driller.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a pneumatic air leg type rock drill support frame composite set, includes rock drill main part and installs the hydraulic air leg in rock drill main part bottom, the bottom of hydraulic air leg is provided with the echelonment and supports the base, the first support fork with the echelonment support base activity joint is installed to the bottom of hydraulic air leg, the side-mounting of echelonment support base has detachable extension arm, the one end and the first support fork of detachable extension arm are connected, the other end and the echelonment support base activity joint of detachable extension arm.
Preferably, the ladder-shaped support base comprises two groups of folding side stop rods, a plurality of transverse stop rods are fixedly connected between the two groups of folding side stop rods, and anti-slip hooks are fixedly connected at two ends of the folding side stop rods.
Preferably, the side of the folding side stop lever is fixedly welded with a clamping seat for accommodating the detachable extension arm.
Preferably, the detachable extension arm comprises an extension rod, and a second support fork and a storage barrel which are fixed at two ends of the extension rod.
Preferably, the first support fork is movably inserted into the storage barrel, and the second support fork is arranged on the outer surface of the rail rod.
Preferably, the rock drill body comprises a drill and a drill bit mounted at an end of the drill.
Preferably, the bottom of the drilling machine is fixedly provided with a hinging seat, the top end of the hydraulic gas leg is fixedly connected with a connecting block, and the connecting block is movably hinged in the hinging seat.
The beneficial effects of the utility model are as follows:
the utility model discloses a supporting frame combination device of a pneumatic leg type rock drill, which is characterized in that a detachable extension arm is taken down, a first supporting fork is movably inserted into a storage barrel, and a second supporting fork is arranged on the outer surface of a rail rod, so that the defects of insufficient air supply and low air pressure caused by limited extension length of a hydraulic air leg of a rock drill main body when a high blast hole is excavated are overcome, the supporting height is convenient to adjust, the labor intensity is reduced, the drilling quantity is increased, the ground grabbing force is stronger, and the carrying is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall outer surface structure of the present utility model;
FIG. 2 is a schematic view of the outer surface structure of the ladder support base of the present utility model;
fig. 3 is an exploded view of the exterior surface structure of the detachable extender arm of the present utility model.
In the figure: 1-a ladder-shaped supporting base; 101-folding side bars; 102-a transverse stop lever; 103-an anti-slip hook; 104-a clamping seat; 2-rock drill body; 201-a drilling machine; 202-a drill bit; 203-a hinging seat; 3-hydraulic gas legs; 4-a detachable extension arm; 401-an extension rod; 402-a second support fork; 403-a storage barrel; 5-connecting blocks; 6-a first support fork.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description will be made clearly and fully with reference to the technical solutions in the embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment of the utility model solves the problems that the drilling progress of an air driller is affected by insufficient air quantity supply and air pressure easily due to limited expansion and contraction length of the air legs of the air driller when the rock drilling operation is carried out on a higher blast hole, and simultaneously, the air driller is brought with higher labor intensity by providing the support frame combined device of the air-leg type rock driller.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
The embodiment of the utility model discloses a supporting frame combination device of a pneumatic leg type rock drill.
According to the drawings 1-3, the hydraulic jack comprises a rock drill main body 2 and a hydraulic gas leg 3 arranged at the bottom of the rock drill main body 2, wherein a ladder-shaped supporting base 1 is arranged at the bottom of the hydraulic gas leg 3, and a first supporting fork 6 movably clamped with the ladder-shaped supporting base 1 is arranged at the bottom of the hydraulic gas leg 3.
The ladder-shaped support base 1 comprises two groups of folding side stop rods 101, a plurality of transverse stop rods 102 are fixedly connected between the two groups of folding side stop rods 101, anti-slip hooks 103 are fixedly connected to two ends of the folding side stop rods 101, the anti-slip hooks 103 at the front end are downwards bent for 135 degrees, the anti-slip hooks 103 at the rear end are downwards bent for 45 degrees, the anti-slip hooks 103 at the front end can hook the ground, and the anti-slip hooks 103 at the rear end are inserted into the ground.
The rock drill body 2 comprises a drill 201 and a drill bit 202 mounted at the end of the drill 201.
The bottom of the drilling machine 201 is fixedly provided with a hinging seat 203, the top end of the hydraulic air leg 3 is fixedly connected with a connecting block 5, and the connecting block 5 is movably hinged in the hinging seat 203.
When the device is used, the ladder-shaped supporting base 1 is horizontally placed on the ground, two groups of anti-slip hooks 103 are inserted into the ground, so that the ground grabbing force is enhanced, then the first supporting fork 6 at the bottom end of the hydraulic gas leg 3 is forked on the outer surface of the rail rod 102, then an operator holds the drilling machine 201, the drilling machine 202 is used for wall drilling, the stretching amount of the hydraulic gas leg 3 can be adjusted according to the drilling height, and meanwhile, the first supporting fork 6 can be supported and fixed by replacing different positions of the rail rods 102.
According to the utility model, compared with the embodiment, the supporting frame combination device of the pneumatic leg type rock drill further comprises a detachable extension arm 4 arranged on the side surface of the ladder-shaped supporting base 1, wherein one end of the detachable extension arm 4 is connected with a first supporting fork 6, and the other end of the detachable extension arm 4 is movably clamped with the ladder-shaped supporting base 1;
the detachable extension arm 4 includes an extension bar 401 and second support prongs 402 and a receiving cylinder 403 fixed to both ends of the extension bar 401.
The first support fork 6 is movably inserted into the accommodating barrel 403, and the second support fork 402 is forked on the outer surface of the rail rod 102.
The side of folding side bar 101 fixedly welded has the cassette 104 that is used for accomodating detachable extension arm 4, conveniently accomodates the deposit to detachable extension arm 4 when carrying.
When the device is used, the detachable extension arm 4 is placed in the clamping seat 104 for carrying, and when the rock drilling height is too high, the detachable extension arm 4 can be taken down, then the first support fork 6 is movably inserted into the storage barrel 403, and then the second support fork 402 is forked on the outer surface of the transverse bar 102, so that the supporting height is adjusted.
When the utility model is used, the detachable extension arm 4 is taken down, then the first support fork 6 is movably inserted into the storage barrel 403, and then the second support fork 402 is forked on the outer surface of the rail rod 102, so that the defects of insufficient air supply and weak air pressure caused by limited extension length of the hydraulic air leg 3 of the rock drill main body 2 during tunneling construction of a high blast hole are overcome, the support height is convenient to adjust, the labor intensity is reduced, the drilling quantity is increased, the grasping force is stronger, and the carrying is convenient.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (10)
1. The utility model provides a pneumatic air leg rock drill support frame composite set which characterized in that: including rock drill main part (2) and install hydraulic pressure gas leg (3) in rock drill main part (2) bottom, the bottom of hydraulic pressure gas leg (3) is provided with ladder form support base (1), first support fork (6) with ladder form support base (1) activity joint are installed to the bottom of hydraulic pressure gas leg (3), detachable extension arm (4) are installed to the side-mounting of ladder form support base (1), the one end and the first support fork (6) of detachable extension arm (4) are connected, the other end and the ladder form support base (1) activity joint of detachable extension arm (4).
2. A pneumatic leg drill support frame assembly as set forth in claim 1 wherein: the ladder-shaped supporting base (1) comprises two groups of folding side stop rods (101), and a plurality of transverse stop rods (102) are fixedly connected between the two groups of folding side stop rods (101).
3. A pneumatic leg drill support frame assembly according to claim 2, wherein: both ends of the folding side stop lever (101) are fixedly connected with anti-slip hooks (103).
4. A pneumatic leg drill support frame assembly according to claim 2, wherein: the side face of the folding side stop lever (101) is fixedly welded with a clamping seat (104) for accommodating the detachable extension arm (4).
5. A pneumatic leg drill support frame assembly according to claim 2, wherein: the detachable extension arm (4) comprises an extension rod (401), and second support forks (402) and a storage barrel (403) which are fixed at two ends of the extension rod (401).
6. A pneumatic leg drill support assembly as set forth in claim 5 wherein: the first support fork (6) is movably inserted into the storage barrel (403).
7. A pneumatic leg drill support assembly as set forth in claim 5 wherein: the second support fork (402) is arranged on the outer surface of the rail rod (102).
8. A pneumatic leg drill support frame assembly as set forth in claim 1 wherein: the rock drill body (2) comprises a drilling machine (201) and a drill bit (202) mounted at the end of the drilling machine (201).
9. A pneumatic leg drill support frame assembly according to claim 8, wherein: and a hinge seat (203) is fixedly arranged at the bottom of the drilling machine (201).
10. A pneumatic leg drill support frame assembly according to claim 8, wherein: the top of the hydraulic gas leg (3) is fixedly connected with a connecting block (5), and the connecting block (5) is movably hinged in the hinge seat (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321051477.3U CN219887989U (en) | 2023-05-05 | 2023-05-05 | Support frame combination device of pneumatic air leg type rock drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321051477.3U CN219887989U (en) | 2023-05-05 | 2023-05-05 | Support frame combination device of pneumatic air leg type rock drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219887989U true CN219887989U (en) | 2023-10-24 |
Family
ID=88405549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321051477.3U Active CN219887989U (en) | 2023-05-05 | 2023-05-05 | Support frame combination device of pneumatic air leg type rock drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219887989U (en) |
-
2023
- 2023-05-05 CN CN202321051477.3U patent/CN219887989U/en active Active
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