CN220101196U - Air leg type rock drill - Google Patents
Air leg type rock drill Download PDFInfo
- Publication number
- CN220101196U CN220101196U CN202320895233.7U CN202320895233U CN220101196U CN 220101196 U CN220101196 U CN 220101196U CN 202320895233 U CN202320895233 U CN 202320895233U CN 220101196 U CN220101196 U CN 220101196U
- Authority
- CN
- China
- Prior art keywords
- rock drill
- rotating shaft
- sleeve plate
- rod
- vibrating rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000011435 rock Substances 0.000 title claims abstract description 48
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 241001391944 Commicarpus scandens Species 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
The utility model provides a gas leg type rock drill which comprises a rock drill body, a handle and a vibration rod, wherein the handle is arranged at the tail part of the rock drill body, the vibration rod is arranged at the head part of the rock drill body, a sleeve plate is sleeved on the surface of the vibration rod, one end of the sleeve plate is movably connected with a rotating shaft, the surface of the rotating shaft is rotatably connected with a bottom mop, and a roller is movably arranged on the inner wall of the bottom mop. According to the utility model, through the mutual matching among the rock drill, the handle, the vibrating rod, the sleeve plate, the rotating shaft, the bottom towing, the roller, the rotating shaft, the threaded column and the nut, the vibrating rod can be sleeved through the sleeve plate and the bottom towing, so that the vibrating rod can vibrate and stretch in the sleeve plate and the bottom towing, the bottom towing and the sleeve plate can provide supporting force for the middle of the vibrating rod, the original vibration buffering action force of the vibrating rod can be maintained, and the situation that the vibrating rod is overlong, and the supporting force is not easy to break in the center of the vibrating rod is avoided.
Description
Technical Field
The utility model belongs to the field of rock drills, and particularly relates to a gas leg rock drill.
Background
The gas leg type rock drill is a rock drill, is suitable for medium-hard or hard rock wet rock drilling, is simple to use and convenient to operate, and is easy to operate because the handle is held by a hand and then the rock drill is started to drive the vibration rod to drill.
In the use process of the gas leg type rock drill, the length of the vibrating rod of the head of the gas leg type rock drill is longer, although the hardness of the vibrating rod is enough, the middle part of the vibrating rod is stressed when the vibrating rod is in contact with rock to vibrate, so that the vibration amplitude of the center of the vibrating rod is larger than that of the two ends, and the vibrating rod is broken, and therefore, a device for increasing the supporting point of the vibrating rod is needed, and the strength of the vibrating rod is higher.
In summary, the present utility model provides a gas leg rock drill to solve the above-mentioned problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a gas leg rock drill, which aims to solve the problems that in the prior art, the length of a vibrating rod of the head of the gas leg rock drill is long, the hardness of the vibrating rod is enough, the middle part of the vibrating rod is stressed when the vibrating rod is in contact with rock to vibrate, so that the vibration amplitude at the center of the vibrating rod is larger than that at two ends, and the vibrating rod is broken, and therefore, a device for increasing the supporting point of the vibrating rod is needed, so that the strength of the vibrating rod is higher and the like.
The utility model provides a gas leg rock drill, includes rock drill, handle and vibrations pole, the handle is installed to the afterbody of rock drill, and the head of rock drill is equipped with vibrations pole, the surface of vibrations pole has cup jointed the cover board, the one end swing joint of cover board has the pivot, the surface rotation of pivot is connected with the mop, the inner wall movable mounting of mop has the gyro wheel;
the sleeve plate is characterized in that one end, far away from the rotating shaft, of the sleeve plate is movably connected with the rotating shaft, the surface of the rotating shaft is movably connected with a threaded column, and a nut is sleeved at the bottom of the threaded column in a threaded manner.
Preferably, the surface of the nut is pressed on the top of one end of the bottom mop, and the bottom mop forms a rotary connection structure with the sleeve plate through the rotating shaft.
Preferably, the bottom fixedly connected with support of end drags, the bottom lateral wall fixedly connected with erection column of support, the middle part threaded connection of erection column has the nut.
Preferably, the surface of the mounting column is sleeved with a loop bar, and a threaded telescopic connection structure is arranged between the loop bar and the mounting column.
Preferably, one end fixedly connected with turning block of loop bar, turning block swing joint is in the one end of mount, and the mount is the swivelling joint between turning block, and the top fixed connection of mount is on the shell on rock drill surface.
Preferably, the surface of the rock drill is rotatably connected with an air leg.
Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, through the mutual matching among the rock drill, the handle, the vibration rod, the sleeve plate, the rotating shaft, the bottom mop, the roller, the rotating shaft, the threaded column and the nut, the vibration rod can be sleeved through the sleeve plate and the bottom mop, so that the vibration rod can vibrate and stretch inside the sleeve plate and the bottom mop, the supporting force in the middle of the vibration rod can be provided by the bottom mop and the sleeve plate, the original vibration buffering action force of the vibration rod can also be kept, and meanwhile, through the mutual matching among the bracket, the mounting column, the nut, the sleeve rod, the rotating block and the fixing frame, the supporting positions of the bracket and the bottom mop can be adjusted through rotating the sleeve rod, so that the bottom mop is supported at the center position of the vibration rod, the vibration rod can be effectively supported, and the situation that the vibration rod is broken easily due to the fact that the supporting force is not provided at the center of the vibration rod is overlong is avoided.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic view of the connection structure of the shock rod and the sleeve plate of the present utility model;
fig. 4 is a schematic view of the attachment of the mounting post and loop bar of the present utility model.
In the figure: 1. a rock drill; 2. a handle; 3. a vibrating rod; 4. a sleeve plate; 5. a rotating shaft; 6. a bottom mop; 7. a roller; 8. a rotating shaft; 9. a threaded column; 10. a nut; 11. a bracket; 12. a mounting column; 13. a screw cap; 14. a loop bar; 15. a rotating block; 16. a fixing frame; 17. and (5) air legs.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1-4, the utility model provides a gas leg type rock drill, which comprises a rock drill 1, a handle 2 and a vibration rod 3, wherein the handle 2 is arranged at the tail part of the rock drill 1, the vibration rod 3 is arranged at the head part of the rock drill 1, a sleeve plate 4 is sleeved on the surface of the vibration rod 3, one end of the sleeve plate 4 is movably connected with a rotating shaft 5, a bottom mop 6 is rotatably connected with the surface of the rotating shaft 5, and a roller 7 is movably arranged on the inner wall of the bottom mop 6;
one end of the sleeve plate 4 far away from the rotating shaft 5 is movably connected with a rotating shaft 8, the surface of the rotating shaft 8 is movably connected with a threaded column 9, a nut 10 is sleeved at the bottom of the threaded column 9 in a threaded manner, the threaded column 9 is rotated, the threaded column 9 rotates by taking the rotating shaft 8 as the center of a circle, the bottom of the rotating shaft 8 penetrates through one end of the bottom mop 6, and the nut 10 is in threaded connection with the threaded column 9.
Referring to fig. 3, the surface of the nut 10 is pressed on the top of one end of the bottom bracket 6, the bottom bracket 6 forms a rotation connection structure with the sleeve plate 4 through the rotating shaft 5, the threaded column 9 can press the bottom bracket 6 towards the top, so that the sleeve plate 4 and the bottom bracket 6 are positioned and fixed with each other, and the sleeve plate 4 forms a rotation connection structure with the bottom bracket 6 through the rotating shaft 5 through rotating the sleeve plate 4, so that the bottom bracket 6 and the sleeve plate 4 cover the vibration rod 3 inside.
Referring to fig. 1 and 4, a bracket 11 is fixedly connected to the bottom of the bottom mop 6, a mounting post 12 is fixedly connected to the bottom side wall of the bracket 11, a nut 13 is screwed in the middle of the mounting post 12, and after the mounting post 12 is adjusted to a proper position, the nut 13 is rotated to enable the surface of the nut 13 to be attached to one end of the loop bar 14, so that the loop bar 14 is pressed and positioned.
Referring to fig. 1 and 4, the surface of the mounting post 12 is sleeved with a sleeve rod 14, a threaded telescopic connection structure is formed between the sleeve rod 14 and the mounting post 12, the sleeve rod 14 is rotated, and the sleeve rod 14 is in threaded connection with the mounting post 12, so that the sleeve rod 14 drives the mounting post 12 to perform telescopic movement, and the supporting positions of the bracket 11 and the bottom bracket 6 at one end of the mounting post 12 are adjusted.
Referring to fig. 1 and 4, one end of the loop bar 14 is fixedly connected with a rotating block 15, the rotating block 15 is movably connected with one end of a fixing frame 16, the fixing frame 16 is rotatably connected with the rotating block 15, the top of the fixing frame 16 is fixedly connected with a casing on the surface of the rock drill 1, and the fixing frame 16 is fixed on the casing on the surface of the rock drill 1, so that the fixing frame 16 supports the rotating block 15, and a designated position maintained by the rotating block 15 is kept to rotate.
Referring to fig. 1, the surface of the rock drill 1 is rotatably connected with air legs 17, and the air legs 17 can play a role in supporting and propelling, so that the labor intensity of people can be reduced.
The specific working principle is as follows: as shown in fig. 1-4, when the air leg rock drill is used, firstly, the sleeve rod 14 is rotated according to the length of the vibration rod 3, the threads between the sleeve rod 14 and the mounting column 12 stretch out and draw back to enable the mounting column 12 to drive the support 11 to be only horizontally until the support 11 drives the bottom mop 6 to be kept at the center of the vibration rod 3, then, the sleeve plate 4 is rotated to rotate the bottom mop 6 by taking the rotating shaft 5 as the center of a circle, so that the bottom mop 6 and the sleeve plate 4 are sleeved with the vibration rod 3, then, the threaded column 9 is rotated, the threads between the threaded column 9 and the nut 10 are connected, so that the two ends of the bottom mop 6 and the sleeve plate 4 are clamped and positioned, a space for the vibration rod 3 to vibrate is reserved inside the bottom mop 6 and the sleeve plate 4, so that the supporting force in the middle of the vibration rod 3 can be provided by the bottom mop 6 and the sleeve plate 4, the buffer action force of the vibration rod 3 which is kept vibrating originally can be kept, meanwhile, the roller 7 can enable the friction force when the vibration rod 3 is kept stretching out and drawing back to move.
The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.
Claims (6)
1. The utility model provides a gas leg rock drill, includes rock drill (1), handle (2) and vibrations pole (3), its characterized in that: the handle (2) is arranged at the tail part of the rock drill (1), the vibrating rod (3) is arranged at the head part of the rock drill (1), the sleeve plate (4) is sleeved on the surface of the vibrating rod (3), one end of the sleeve plate (4) is movably connected with the rotating shaft (5), the surface of the rotating shaft (5) is rotatably connected with the bottom mop (6), and the roller (7) is movably arranged on the inner wall of the bottom mop (6);
one end of the sleeve plate (4) far away from the rotating shaft (5) is movably connected with a rotating shaft (8), the surface of the rotating shaft (8) is movably connected with a threaded column (9), and the bottom of the threaded column (9) is in threaded sleeve connection with a nut (10).
2. The air leg rock drill according to claim 1, wherein: the surface of the nut (10) is tightly pressed at the top of one end of the bottom mop (6), and the bottom mop (6) and the sleeve plate (4) form a rotary connection structure through the rotating shaft (5).
3. The air leg rock drill according to claim 1, wherein: the bottom of the bottom mop (6) is fixedly connected with a support (11), the bottom side wall of the support (11) is fixedly connected with a mounting column (12), and the middle part of the mounting column (12) is in threaded connection with a nut (13).
4. A gas leg rock drill according to claim 3, wherein: the surface of the mounting column (12) is sleeved with a loop bar (14), and a threaded telescopic connection structure is arranged between the loop bar (14) and the mounting column (12).
5. The air leg rock drill according to claim 4, wherein: one end fixedly connected with turning block (15) of loop bar (14), turning block (15) swing joint is in the one end of mount (16), and is rotation connection between mount (16) and turning block (15), and the top fixed connection of mount (16) is on the shell of rock drill (1) surface.
6. The air leg rock drill according to claim 1, wherein: the surface of the rock drill (1) is rotatably connected with an air leg (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320895233.7U CN220101196U (en) | 2023-04-20 | 2023-04-20 | Air leg type rock drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320895233.7U CN220101196U (en) | 2023-04-20 | 2023-04-20 | Air leg type rock drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220101196U true CN220101196U (en) | 2023-11-28 |
Family
ID=88849010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320895233.7U Active CN220101196U (en) | 2023-04-20 | 2023-04-20 | Air leg type rock drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220101196U (en) |
-
2023
- 2023-04-20 CN CN202320895233.7U patent/CN220101196U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |