CN212927712U

CN212927712U - Safe and reliable's pneumatic frame column type rig

Info

Publication number: CN212927712U
Application number: CN202021974606.2U
Authority: CN
Inventors: 张策; 米书冬; 张建新
Original assignee: Shijiazhuang Zhongzuan Technology Co ltd
Current assignee: Shijiazhuang Zhongzuan Technology Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-04-09
Anticipated expiration: 2030-09-10

Abstract

The utility model relates to a coal mine production technical field, specifically a safe and reliable's pneumatic frame column formula rig, comprising a base plate, the top middle part fixedly connected with biax cylinder of bottom plate, the output fixedly connected with of biax cylinder increases the board, the top fixedly connected with sliding plate that increases the board, pneumatic drill is installed on the top of sliding plate, the equal fixedly connected with slip post in bottom four corners position region of bottom plate, the outside of each slip post all overlaps and is equipped with the stay tube, the inner wall right-hand member fixedly connected with rack of each stay tube, the left end of each rack all meshes the gear, the middle part of each slip post all rotates and is connected with the support column, the middle part of each support column all with the middle part fixed connection of each corresponding gear, the rear end of each support column all passes the middle part of stay tube from the inside of stay tube, the rear end of each stay tube all is provided with the slot hole that; the height of the support can be adjusted, the support stability is high, and the safety is high.

Description

Safe and reliable's pneumatic frame column type rig

Technical Field

The utility model relates to a coal mine production technical field specifically is a safe and reliable's pneumatic frame column formula rig.

Background

In the process of coal mining, due to the complex condition under the mine, the pneumatic drilling machine is more suitable for drilling the mine in consideration of the safety under the mine.

Patent publication No. CN204738757U discloses a pneumatic frame post formula rig, pneumatic frame post formula rig includes the support, the vertical air leg that is provided with downwards in support bottom, the vertical pneumatic pillar that upwards is provided with in support top, support top level frame is equipped with the track, it has the support to walk on the track, install pneumatic motor on the support, pneumatic motor's output is connected with the drill bushing, pneumatic pillar is multistage cylinder, a locating pin is vertically installed at this multistage cylinder's piston rod top. The utility model relates to a pneumatic frame column formula rig, safe and reliable and convenient operation.

The height of the support is inconvenient to adjust in the using process, and in the using process, when a higher area is drilled, the support is higher in height, so that the support is lower in stability, lower in safety and lower in reliability.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an adjustable height, the stability of support is higher, the higher safe and reliable's of security pneumatic frame post formula rig.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a safe and reliable pneumatic frame column type drilling machine comprises a bottom plate, wherein a double-shaft cylinder is arranged in the middle of the top end of the bottom plate, a height increasing plate is arranged at the output end of the double-shaft cylinder, a sliding plate is arranged at the top end of the height increasing plate, a pneumatic drill is arranged at the top end of the sliding plate, sliding columns are arranged at four corners of the bottom end of the bottom plate, supporting tubes are sleeved outside the sliding columns, racks are arranged at the right ends of the inner walls of the supporting tubes, gears are meshed at the left ends of the racks, supporting columns are rotatably connected to the middle parts of the sliding columns, the middle parts of the supporting columns are connected with the middle parts of the corresponding gears, the rear ends of the supporting columns penetrate through the middle parts of the corresponding supporting tubes from the insides of the corresponding supporting tubes, long holes corresponding to the supporting columns are arranged at the rear ends of the supporting tubes, each fly leaf rear end all is equipped with two location axles, and inside each location axle rear end all passed a locating hole and inserted a fixed orifices, each stay tube bottom all was equipped with the widening board.

Preferably, the front portion of the top end and the rear portion of the top end of the bottom plate are fixedly connected with supporting plates, first cylinders are mounted at the left ends of the supporting plates, and output shaft ends of the first cylinders are fixedly connected with frame plates.

Preferably, the rear end of each supporting column is fixedly connected with a turntable.

Preferably, the bottom left part and the bottom right part of bottom plate all install the second cylinder, and the output shaft end of each second cylinder all is provided with the closed angle.

Preferably, the bottom end of each widening plate is provided with a caster.

Preferably, each caster is a caster with adjustable height feet.

Preferably, the rear end of each movable plate is connected with the front end of the adapter plate through a screw.

Preferably, the front part of the top end and the rear part of the top end of the double-shaft cylinder are fixedly connected with guide rails, the top end of each guide rail is connected with a sliding block in a left-right sliding mode, and the top end of each sliding block is fixedly connected with the bottom end of each sliding plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a safe and reliable's pneumatic frame post formula rig possesses following beneficial effect:

this safe and reliable's pneumatic frame column drill, the output shaft through first cylinder stretches out, and then withhold the wall around the region that needs drilling, later make the output shaft of biax cylinder stretch out through the user, and then drive and increase board and sliding plate and move right, it moves right to drive pneumatic drill through the sliding plate, and then drill to the position that needs drilling, and through user rotation support post, and then it is rotatory to drive the gear, through gear and rack toothing, and the middle part and the support column fixed connection of gear, and then drive the gear and move on the rack, and then adjust the height of slip post, through location axle and locating hole cooperation, and then fix the position of slip post, reach adjustable height, the stability of support is higher, the higher effect of security.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a left side view structure diagram of the present invention;

fig. 3 is a schematic cross-sectional view taken along line a-a of fig. 2 according to the present invention;

fig. 4 is a schematic cross-sectional view taken along line B-B of fig. 2 according to the present invention;

fig. 5 is a schematic diagram of the explosion three-dimensional structure of the present invention.

In the figure: 1. a base plate; 2. a support plate; 3. a first cylinder; 4. a double-shaft cylinder; 5. heightening plates; 6. A sliding plate; 7. a pneumatic drill; 8. supporting a tube; 9. a rack; 10. a gear; 11. a support pillar; 12. an adapter plate; 13. a movable plate; 14. positioning the shaft; 15. a widening plate; 16. a second cylinder; 17. a turntable; 18. A frame plate; 19. a caster wheel; 20. a guide rail; 21. a slider; 22. a sliding post.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

referring to fig. 1-5, a safe and reliable pneumatic frame column drilling machine comprises a base plate 1, a double-shaft cylinder 4 is fixedly connected to the middle of the top end of the base plate 1, a heightening plate 5 is fixedly connected to the output end of the double-shaft cylinder 4, a sliding plate 6 is fixedly connected to the top end of the heightening plate 5, a pneumatic drill 7 is installed at the top end of the sliding plate 6, sliding columns 22 are fixedly connected to four corner positions of the bottom end of the base plate 1, a supporting tube 8 is sleeved outside each sliding column 22, a rack 9 is fixedly connected to the right end of the inner wall of each supporting tube 8, a gear 10 is engaged with the left end of each rack 9, a supporting column 11 is rotatably connected to the middle of each sliding column 22, the middle of each supporting column 11 is fixedly connected to the middle of each corresponding gear 10, and the rear end of each supporting column 11 passes through the middle of, the rear end of each supporting tube 8 is provided with a long hole corresponding to the supporting column 11, and the rear end of each supporting column 11 is fixedly connected with a turntable 17; the rotating disc 17 is rotated by a user, the rotating disc 17 is further driven to rotate, the supporting columns 11 are driven to rotate through the rotating disc 17, the supporting columns 11 are directly rotated by the user instead of the user, the use convenience of the user is achieved, and the effect of high practicability is achieved; the space occupied by the joint is reduced by a screw connection mode, the effect of further improving the practicability is achieved, the rear end of each movable plate 13 is fixedly connected with two positioning shafts 14, the rear end of each positioning shaft 14 penetrates through the inside of one positioning hole and is inserted into one fixing hole, the bottom end of each supporting pipe 8 is fixedly connected with a widening plate 15, the front part of the top end and the rear part of the top end of the bottom plate 1 are fixedly connected with supporting plates 2, the left end of each supporting plate 2 is provided with a first air cylinder 3, and the output shaft end of each first air cylinder 3 is fixedly connected with a frame plate 18; the frame plate 18 is driven to move through the first air cylinder 3, when a hole is drilled, the frame plate 18 is in contact with the wall surface after the frame plate 18 is in contact with the wall surface, so that the stability of the pneumatic drill 7 is improved, the second air cylinders 16 are mounted at the left part and the right part of the bottom end of the bottom plate 1, and the output shaft ends of the second air cylinders 16 are provided with sharp corners; the output shaft of the second cylinder 16 extends out by a user, so that the output shaft end of the second cylinder 16 is driven to be inserted into the ground, the whole position is further fixed, the effect of further improving the use stability is achieved, and the bottom end of each widening plate 15 is provided with a caster wheel 19; the effect of further facilitating the movement of the user is achieved by rolling the casters 19 with the ground during the movement, each of the casters 19 being a caster 19 with adjustable height feet; when drilling, a user lowers the bottom feet to enable the bottom end of the ground to be tightly attached to the ground, so that the effect of further improving the use stability is achieved, the front part and the rear part of the top end of the double-shaft cylinder 4 are fixedly connected with guide rails 20, the top end of each guide rail 20 is connected with a sliding block 21 in a left-right sliding mode, and the top end of each sliding block 21 is fixedly connected with the bottom end of the sliding plate 6; through the matching between the guide rail 20 and the slide block 21, the situation of the transverse deviation between the sliding plate 6 and the pneumatic drill 7 is reduced, and the effect of further improving the practicability is achieved; stretch out through the output shaft of first cylinder 3, and then withstand the wall around the region that needs drilling, later make the output shaft of biax cylinder 4 stretch out through the user, and then drive and increase board 5 and sliding plate 6 and move right, drive pneumatic drill 7 through sliding plate 6 and move right, and then drill to the position that needs drilling, and through user rotation support post 11, and then drive gear 10 and rotatory, through gear 10 and rack 9 meshing, and gear 10's middle part and support post 11 fixed connection, and then drive gear 10 and move on rack 9, and then adjust the height of sliding column 22, reach adjustable height, the stability of support is higher, the higher effect of security.

In summary, the working principle and working process of the safe and reliable pneumatic frame column type drilling machine are that, when in use, firstly, a user extends the output shaft of the first cylinder 3, thereby propping against the surrounding wall surface of the area needing drilling, then the user extends the output shaft of the double-shaft cylinder 4, thereby driving the heightening plate 5 and the sliding plate 6 to move rightwards, driving the pneumatic drill 7 to move rightwards through the sliding plate 6, further, the position to be drilled is drilled, and the movable plate 13 is detached by the user, the rotary plate 17 is rotated by the user, thereby driving the supporting column 11 and the gear 10 to rotate, meshing with the rack 9 through the gear 10, and fixedly connecting the middle part of the gear 10 and the supporting column 11, and then the gear 10 is driven to move on the rack 9, so as to adjust the height of the sliding column 22, and then each positioning shaft 14 passes through the positioning hole and the fixing hole, so as to fix the position of the sliding column 22.

The pneumatic drill 7, the first cylinder 3, the second cylinder 16 and the double-shaft cylinder 4 are all known devices which are directly purchased from the market and are well known to those skilled in the art, and are only used here without structural and functional improvements, and are not repeated herein in detail, and the pneumatic drill 7, the first cylinder 3, the second cylinder 16 and the double-shaft cylinder 4 are all provided with control switches matched with the control switches, and the installation positions of the control switches are selected according to actual use requirements, so that an operator can conveniently perform operation control.

The guide rail 20 and the slide 21 are both outside commercially available products, which are well known to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safe and reliable's pneumatic frame post formula rig which characterized in that: comprises a bottom plate (1), a double-shaft cylinder (4) is arranged in the middle of the top end of the bottom plate (1), an increasing plate (5) is arranged at the output end of the double-shaft cylinder (4), a sliding plate (6) is arranged at the top end of the increasing plate (5), a pneumatic drill (7) is arranged at the top end of the sliding plate (6), sliding columns (22) are arranged at four corners of the bottom end of the bottom plate (1), supporting tubes (8) are sleeved outside each sliding column (22), racks (9) are arranged at the right end of the inner wall of each supporting tube (8), gears (10) are meshed at the left end of each rack (9), supporting columns (11) are rotatably connected in the middle of each sliding column (22), the middle of each supporting column (11) is connected with the middle of each corresponding gear (10), the rear end of each supporting column (11) penetrates through the middle of the corresponding supporting tube (8) from the inside of the corresponding supporting, the middle part of each stay tube (8) all is equipped with the multiunit locating hole, and each support column (11) bottom all is equipped with two fixed orificess, and each stay tube (8) front end all is equipped with keysets (12), and keysets (12) front end releasable connection has fly leaf (13), and each fly leaf (13) rear end all is equipped with two location axle (14), and inside each location axle (14) rear end all passed a locating hole and inserted a fixed orifices, each stay tube (8) bottom all was equipped with widening board (15).

2. A safe and reliable pneumatic jack-post drill as defined in claim 1 wherein: the top front part and the top rear part of the bottom plate (1) are fixedly connected with a supporting plate (2), the left end of the supporting plate (2) is provided with a first cylinder (3), and the output shaft end of each first cylinder (3) is fixedly connected with a frame plate (18).

3. A safe and reliable pneumatic jack-post drill according to claim 2, characterized in that: the rear end of each supporting column (11) is fixedly connected with a turntable (17).

4. A safe and reliable pneumatic jack-post drill according to claim 3 wherein: and the bottom left part and the bottom right part of the bottom plate (1) are both provided with second cylinders (16), and the output shaft ends of the second cylinders (16) are both provided with sharp corners.

5. A safe and reliable pneumatic jack-post drill as claimed in claim 4 wherein: the bottom end of each widening plate (15) is provided with a caster (19).

6. A safe and reliable pneumatic jack-post drill as claimed in claim 5 wherein: each caster (19) is a caster with adjustable height feet.

7. A safe and reliable pneumatic jack-post drill as defined in claim 6 wherein: the rear end of each movable plate (13) is connected with the front end of the adapter plate (12) through screws.

8. A safe and reliable pneumatic jack-post drill according to claim 7, wherein: the front part of the top end and the rear part of the top end of the double-shaft cylinder (4) are fixedly connected with guide rails (20), the top end of each guide rail (20) is connected with a sliding block (21) in a left-right sliding mode, and the top end of each sliding block (21) is fixedly connected with the bottom end of the sliding plate (6).