CN212079348U

CN212079348U - Auxiliary device for pneumatic jumbolter

Info

Publication number: CN212079348U
Application number: CN202020224172.8U
Authority: CN
Inventors: 周新伟; 王家明; 袁一飞
Original assignee: Jiangyin Jinniu Technology Co ltd
Current assignee: Jiangyin Jinniu Technology Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-12-04
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses an auxiliary device for a pneumatic anchor rod drilling machine, which comprises a counterweight column, a rotary sleeve, a base, a first adjusting bolt, a telescopic bracket, a fixed bottom plate, a motor, a supporting block and a threaded shaft, wherein the counterweight column outer sleeve is provided with the rotary sleeve, the counterweight column and the rotary sleeve are both arranged on the base, the bottom of the rotary sleeve is provided with a slide block and is arranged in an annular chute, the annular chute is arranged in the base, the first adjusting bolt is respectively arranged on three side walls of the rotary sleeve and is connected with the counterweight column, the rotary shaft is respectively connected with the telescopic bracket by arranging the rotary shaft under the first adjusting bolt, the rotary shaft is arranged on the side wall of the rotary sleeve, the fixed bottom plate is arranged at the bottom of the telescopic bracket, the supporting block is arranged on one side of the rotary sleeve, and the top of the supporting block is provided with the motor, the utility model has simple structure, and the working stability of the pneumatic, simultaneously, the arrangement of the counterweight column also achieves the effect of ensuring the stability.

Description

Auxiliary device for pneumatic jumbolter

Technical Field

The utility model relates to a rig technical field, concretely relates to pneumatic auxiliary device for roofbolter.

Background

The pneumatic jumbolter is a roadway anchor rod supporting device for coal mines, and has outstanding advantages in the aspects of improving supporting effect, reducing cost, accelerating roadway forming speed, reducing auxiliary transportation amount, lightening labor intensity, improving roadway section utilization rate and the like.

At present, a pneumatic anchor rod drilling machine needs to adopt a drilling machine to carry out construction on a supporting project in a coal mine tunnel, a conventional drilling machine mainly comprises an electric hand-held drilling machine (a coal electric drill) and a pneumatic hand-held drilling machine, and the electric hand-held drilling machine is driven by electric power and is not safe enough to use in a coal mine; and both are hand-held type structures, adopt artifical propulsive operation mode, workman intensity of labour is big, generally needs many people to work jointly, and is inefficient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide an auxiliary device for a pneumatic anchor rod drilling machine, which comprises a counterweight column, a rotary sleeve, a base, a first adjusting bolt, a telescopic support, a fixed bottom plate, a motor, a supporting block and a threaded shaft, wherein the rotary sleeve is sleeved outside the counterweight column, the counterweight column and the rotary sleeve are both arranged on the base, a sliding block is arranged at the bottom of the rotary sleeve and is arranged in an annular sliding chute, the annular sliding chute is arranged in the base, the first adjusting bolt is respectively arranged on three side walls of the rotary sleeve and is connected with the counterweight column, the rotary shaft is respectively connected with the telescopic support through the rotating shaft arranged under the first adjusting bolt, the rotating shaft is arranged on the side wall of the rotary sleeve, the fixed bottom plate is arranged at the bottom of the telescopic support, the supporting block is arranged on one side of the rotary sleeve, the top of the supporting block is provided with the motor, and the threaded shaft is provided with a transmission positioning slide block which is connected with a pneumatic jumbolter.

Preferably, the telescopic support comprises a fixed rod, a movable rod and a second adjusting bolt, the movable rod is arranged in the fixed rod and connected with the fixed rod through the second adjusting bolt, the top of the fixed rod is connected with the rotating shaft, the bottom of the movable rod is connected with the fixed base plate through the auxiliary rotating shaft, and the left side and the right side of the fixed base plate are respectively provided with a first positioning fixed drill rod.

Preferably, the left side and the right side of the base are respectively provided with a second positioning fixed drill rod, and the left side and the right side of the bottom of the base are respectively provided with a locking universal wheel.

Preferably, the pneumatic jumbolter comprises a supporting and moving rack, one end of the supporting and moving rack is connected with a transmission positioning sliding block, the other end of the supporting and moving rack is connected with a drilling machine control cabinet, a working pneumatic cabinet is arranged on the drilling machine control cabinet, a positioning working drill bit is arranged at the bottom of the working pneumatic cabinet, a supporting connecting block is arranged at the right end of the drilling machine control cabinet, a supporting rotating shaft is movably arranged on the supporting connecting block and connected with a limiting rocker, and one end, far away from the supporting rotating shaft, of the limiting rocker is connected with a.

Preferably, the first adjusting bolts and the telescopic supports are respectively arranged in three numbers, the first adjusting bolts and the telescopic supports are arranged up and down correspondingly, and the first adjusting bolts and the telescopic supports are uniformly distributed on the rotating sleeve at equal intervals.

The utility model has the advantages that: simple structure, high durability and convenient operation, will improve the stability of pneumatic roofbolter work through setting up a plurality of telescopic bracket cooperation PMKD and adjusting bolt, the setting of counter weight post reaches the effect of guaranteeing stability equally simultaneously, it will strengthen auxiliary device's reliability and stability to set up a plurality of fixed drilling rods in location on the base, and the setting of motor cooperation threaded spindle and transmission location slider will be convenient for stabilize the work height position of adjusting pneumatic roofbolter, improve its stability and performance, greatly reduced operating personnel's intensity of labour, improve its work efficiency, the setting of counter weight post cooperation swivel sleeve will be convenient for the rotatory operating position who adjusts pneumatic roofbolter.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic top view of the counterweight column, the rotary sleeve and the supporting block of the present invention;

FIG. 3 is a schematic structural view of the telescopic bracket of the present invention when it is opened and fixed;

fig. 4 is a schematic top view of the base and the annular chute of the present invention.

In the figure: 1. a counterweight column; 2. a rotating sleeve; 3. a base; 4. a first adjusting bolt; 5. a telescopic bracket; 6. fixing the bottom plate; 7. a motor; 8. a support block; 9. a threaded shaft; 10. a pneumatic jumbolter; 11. a rotating shaft; 12. fixing the rod; 13. a second adjusting bolt; 14. a movable rod; 15. an auxiliary rotating shaft; 16. a first positioning fixed drill rod; 17. an annular chute; 18. a slider; 19. locking the universal wheel; 20. a second positioning fixed drill rod; 21. a transmission positioning slide block; 22. supporting a mobile frame; 23. a drilling machine control cabinet; 25. a working pneumatic box; 26. positioning a working drill bit; 27. supporting the connecting block; 28. a support shaft; 29. a limit rocker; 30. a handle controller.

Detailed Description

Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, welded, riveted, bonded, and the like, or detachably connected, screwed, keyed, pinned, and the like, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the auxiliary device for the pneumatic jumbolter comprises a counterweight column 1, a rotary sleeve 2, a base 3, a first adjusting bolt 4, a telescopic bracket 5, a fixed bottom plate 6, a motor 7, a supporting block 8 and a threaded shaft 9, wherein the rotary sleeve 2 is sleeved outside the counterweight column 1, the counterweight column 1 and the rotary sleeve 2 are both arranged on the base 3, a sliding block 18 is arranged at the bottom of the rotary sleeve 2 and is arranged in an annular sliding groove 17, the annular sliding groove 17 is arranged in the base 3, the first adjusting bolt 4 is respectively arranged on three side walls of the rotary sleeve 2 and is connected with the counterweight column 1, the first adjusting bolt 4 is respectively connected with the telescopic bracket 5 through a rotating shaft 11, the rotating shaft 11 is arranged on the side wall of the rotary sleeve 2, the fixed bottom plate 6 is arranged at the bottom of the telescopic bracket 5, the supporting block 8 is arranged on one side of the rotary sleeve 2, the motor 7 is arranged at, the output end of the motor 7 is connected with the threaded shaft 9, the threaded shaft 9 is arranged in the supporting block 8, and the threaded shaft 9 is provided with a transmission positioning slide block 21 connected with the pneumatic jumbolter 10. The telescopic support 5 comprises a fixed rod 12, a movable rod 14 and a second adjusting bolt 13, the movable rod 14 is arranged in the fixed rod 12, the movable rod 14 is connected with the fixed rod 12 through the second adjusting bolt 13, the top of the fixed rod 12 is connected with a rotating shaft 11, the bottom of the movable rod 14 is connected with a fixed bottom plate 6 through an auxiliary rotating shaft 15, and first positioning fixed drill rods 16 are respectively arranged on the left side and the right side of the fixed bottom plate 6. The left side and the right side of the base 3 are respectively provided with a second positioning fixed drill rod 20, and the left side and the right side of the bottom of the base 3 are respectively provided with a locking universal wheel 19. The pneumatic jumbolter 10 comprises a supporting movable rack 22, one end of the supporting movable rack 22 is connected with a transmission positioning sliding block 21, the other end of the supporting movable rack is connected with a driller control cabinet 23, a working pneumatic box 25 is arranged on the driller control cabinet 23, a positioning working drill bit 26 is arranged at the bottom of the working pneumatic box 25, a supporting connecting block 27 is arranged at the right end of the driller control cabinet 23, a supporting rotating shaft 28 is movably arranged on the supporting connecting block 27 and connected with a limiting rocker 29, and one end, far away from the supporting rotating shaft 28, of the limiting rocker 29 is connected with a handle controller 30. First adjusting bolt 4 respectively sets up to three with telescopic bracket 5 respectively, corresponds the setting from top to bottom, and even equidistance's distribution sets up on swivel mount 2. The telescopic bracket 5 is fixed by the second adjusting bolt 13 by moving the position of the movable rod 14 in the fixed rod 12, so that the effect of adjusting the length of the telescopic bracket 5 is achieved. The arrangement of the rotating shaft 11 and the auxiliary rotating shaft 15 facilitates the adjustment of the positions of the telescopic bracket 5 and the fixed base plate 6 so that the fixed base plate 6 is in parallel contact with the ground.

The working principle of the specific embodiment is as follows: firstly, the base 3 is moved to a required position according to requirements and then locked and fixed, the second positioning fixing drill rod 20 is matched to be drilled into the ground and fixed, the adjusting rotary sleeve 2 drives the pneumatic roofbolter 10 to rotate to the required working position, then the first adjusting bolt 4 is utilized to screw the fixing rotary sleeve 2, meanwhile, the length of the adjusting telescopic support 5 is opened, the fixing base plate 6 is enabled to be in parallel contact with the ground and then drilled into and fixed by the first positioning fixing drill rod 16, the rotary sleeve 2 is enabled to achieve secondary fixation, the stability of the pneumatic roofbolter 10 in working is improved, then the motor 7 works according to requirements to drive the threaded shaft 9 to rotate, the transmission positioning sliding block 21 is enabled to drive the pneumatic roofbolter 10 to move up and down to the required position, and an operator can enable the pneumatic roofbolter 10 to start working by matching the handle controller.

The present invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.

Claims

1. The utility model provides a pneumatic auxiliary device for roofbolter, includes counter weight post (1), swivel sleeve (2), base (3), first adjusting bolt (4), telescopic bracket (5), PMKD (6), motor (7), supporting shoe (8) and threaded shaft (9), its characterized in that: the counterweight column (1) is sleeved with a rotating sleeve (2), the counterweight column (1) and the rotating sleeve (2) are arranged on a base (3), a sliding block (18) is arranged at the bottom of the rotating sleeve (2) and arranged in an annular sliding groove (17), the annular sliding groove (17) is arranged in the base (3), three side walls of the rotating sleeve (2) are respectively provided with a first adjusting bolt (4) to be connected with the counterweight column (1), the lower part of the first adjusting bolt (4) is respectively connected with a telescopic bracket (5) through a rotating shaft (11), the rotating shaft (11) is arranged on the side wall of the rotating sleeve (2), the bottom of the telescopic bracket (5) is provided with a fixed bottom plate (6), one side of the rotating sleeve (2) is provided with a supporting block (8), the top of the supporting block (8) is provided with a motor (7), the output end of the motor (7) is connected with a threaded shaft (9), and the threaded shaft (9) is arranged in the supporting block (8), the threaded shaft (9) is provided with a transmission positioning slide block (21) which is connected with the pneumatic anchor rod drilling machine (10).

2. An auxiliary device for a pneumatic jumbolter according to claim 1, wherein: telescopic bracket (5) include dead lever (12), movable rod (14) and second adjusting bolt (13), set up movable rod (14) in dead lever (12), movable rod (14) are connected with dead lever (12) through second adjusting bolt (13), dead lever (12) top is connected with rotation axis (11), and movable rod (14) bottom is connected with PMKD (6) through supplementary rotation axis (15), set up first fixed drilling rod (16) of location on PMKD (6) the left and right sides respectively.

3. An auxiliary device for a pneumatic jumbolter according to claim 1, wherein: the left side and the right side of the base (3) are respectively provided with a second positioning fixed drill rod (20), and the left side and the right side of the bottom of the base (3) are respectively provided with a locking universal wheel (19).

4. An auxiliary device for a pneumatic jumbolter according to claim 1, wherein: pneumatic roofbolter (10) is including supporting movable frame (22), supports movable frame (22) one end and is connected with transmission location slider (21), and the other end is connected with rig control machine case (23), set up work pneumatic case (25) on rig control machine case (23), set up location work drill bit (26) bottom work pneumatic case (25), rig control machine case (23) right-hand member sets up support connecting block (27), and the activity sets up on support connecting block (27) and supports pivot (28) and be connected with spacing rocker (29), and spacing rocker (29) are kept away from support pivot (28) one end and are connected with handle controller (30).

5. An auxiliary device for a pneumatic jumbolter according to claim 1, wherein: first adjusting bolt (4) respectively set up to three with telescopic bracket (5) respectively, correspond the setting from top to bottom, and even equidistance's distribution sets up on swivel mount (2).