CN212154672U

CN212154672U - Low-frame rotary spraying drilling machine

Info

Publication number: CN212154672U
Application number: CN202020564583.1U
Authority: CN
Inventors: 戈东波
Original assignee: Wuxi Beiante Construction Machinery Manufacturing Co ltd
Current assignee: Wuxi Beiante Construction Machinery Manufacturing Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-12-15
Anticipated expiration: 2030-04-16

Abstract

The utility model relates to a rig technical field, concretely relates to low frame spouts rig soon, it includes drilling machine base, drilling machine base's top fixedly connected with drilling machine platform, drilling machine platform's top is equipped with the cantilever crane, the one end of cantilever crane is equipped with the roofbolter, be equipped with belt cleaning device between the cantilever crane, one side at cantilever crane top is equipped with drive arrangement, the last drill bit of installing of drive arrangement, the rotatory bracket of bottom fixedly connected with of locking shell frame, the bottom fixedly connected with sliding seat of rotatory bracket, one side that drilling machine platform top is located the cantilever crane is equipped with protection device, protection device includes fixed connection in the slip track at drilling machine platform top, sliding connection in the protection housing on the slip track and locates the sealed housing that protection housing is close to drill bit one end.

Description

Low-frame rotary spraying drilling machine

Technical Field

The utility model relates to a rig technical field especially relates to a low frame spouts rig soon.

Background

A drilling machine is a set of complex machine and consists of a machine, a machine set and a mechanism. The drilling machine is mechanical equipment for driving a drilling tool to drill underground to obtain real geological data in exploration or development of mineral resources (including solid ores, liquid ores, gas ores and the like), and mainly has the function of driving the drilling tool to break rock at the bottom of a hole and put in or put out the drilling tool in the hole, so that rock cores, rock debris, gas samples, liquid samples and the like can be drilled, and underground geology, mineral resources and other conditions can be found.

At present, chinese patent publication No. CN 209953860U discloses a drilling machine, which includes a main spindle box, a spindle motor fixed in the main spindle box, a drill connected to an output shaft of the spindle motor, the drill extending out of the main spindle box, a support column slidably connected to the main spindle box, a suction head connected to one end of the support column far from the main spindle box and used for adsorbing the main spindle box on a surface of a workpiece, a vacuum pump fixed in the main spindle box and providing suction for the suction head, and a conduit connecting the suction head and the vacuum pump.

Although the drilling machine can be stably connected with a workpiece during working, the effect of improving the drilling quality is achieved, but: the drill bit of the drilling machine is the most easily damaged part in the drilling machine, the working environment of the drill bit is hard and humid, the drill bit cannot be cleaned in time, the drill bit is not protected at ordinary times, and the drill bit is very easily damaged.

SUMMERY OF THE UTILITY MODEL

In view of the above, in order to overcome the defects of the prior art, an object of the present invention is to provide a low-stand jet drilling machine, which has the advantage of being convenient for protecting the drill bit.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a low frame spouts rig soon, includes rig substructure, rig substructure's top fixedly connected with rig platform, rig platform's top is equipped with the cantilever crane, the one end of cantilever crane is equipped with the roofer, be equipped with belt cleaning device between the cantilever crane, one side at cantilever crane top is equipped with drive arrangement, the last drill bit of installing of drive arrangement, the rotatory bracket of bottom fixedly connected with of drill bit, the bottom fixedly connected with sliding seat of rotatory bracket, one side that rig platform top is located the cantilever crane is equipped with protection device, protection device includes fixed connection in the slip track at rig platform top, sliding connection in the protection housing on the slip track and locates the sealed housing that the protection housing is close to drill bit one end.

Preferably, the cleaning device comprises a cleaning spray pipe arranged between the arm supports, a fixed support fixedly connected between the arm supports and the cleaning spray pipe, a water pump fixedly connected to one end of the cleaning spray pipe, which is far away from the arm supports, and a water storage tank fixedly connected to the water pump, wherein the water pump and the water storage tank are both arranged on the drilling machine platform.

Preferably, one side fixedly connected with sliding block of sliding seat, the inside screw rod that runs through the sliding block that is equipped with of sliding block, a servo motor is installed to screw rod one end, sliding connection between the both ends and the cantilever crane of sliding seat bottom.

Preferably, the driving device comprises a driving motor, a hydraulic cylinder installed on the driving motor, and a motor installed on one side of the hydraulic cylinder, the drill bit is installed on the output end of the motor, and a driving rod is arranged between the drill bit and the motor.

Preferably, the cover is equipped with the hold-in range on the rotatory bracket, the other end of hold-in range is equipped with the drive wheel, the top of drive wheel is equipped with second servo motor, second servo motor fixes on the sliding seat.

Preferably, one end of the arm support is rotatably connected with the drilling machine platform, a hydraulic pushing cylinder rotatably connected with the drilling machine platform is arranged at the top of the drilling machine platform, and the top of the hydraulic pushing cylinder is rotatably connected with the bottom of the arm support.

To sum up, the utility model discloses following beneficial effect has: through belt cleaning device, can carry out the automation to the drill bit after using and wash, through protection device, can accomodate the drill bit when not using, prevent that the drill bit from arranging the air in for a long time, avoid self to suffer the corruption easily or suffer the condition that external environment physics damaged as far as possible, can play the better protection to the drill bit, whole rig simple structure, it is small, be convenient for carry, be applicable to the small-size construction environment of part, required working space is less.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, do not constitute a limitation of the invention, and in which:

FIG. 1 is an oblique view of the whole structure in embodiment 1;

FIG. 2 is a schematic view showing the structure of the bottom of the rotation bracket in example 1;

fig. 3 is a schematic structural view of a slide rail in embodiment 1.

In the figure, 1, a drilling machine base; 2. a rig floor; 3. a boom; 4. an anchor machine; 5. a cleaning device; 51. cleaning the spray pipe; 52. fixing a bracket; 53. a water pump; 54. a water storage tank; 6. a drive device; 61. a drive motor; 62. a hydraulic cylinder; 63. a motor; 7. a drill bit; 8. a hydraulic push cylinder; 9. a rotation bracket; 10. a sliding seat; 11. a protection device; 111. A sliding track; 112. a protective housing; 113. sealing the housing; 12. a slider; 13. a screw; 14. a first servo motor; 15. a drive rod; 16. a synchronous belt; 17. a drive wheel; 18. a second servo motor.

Detailed Description

The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings 1 to 3. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1: a low-frame rotary spraying drilling machine is shown in figures 1 and 2, a drilling machine base 1 is arranged at the bottom of the drilling machine, a drilling machine platform 2 is fixedly connected to the top of the drilling machine, the drilling machine base 1 and the drilling machine platform 2 are integrally formed, a hydraulic pushing cylinder 8 is obliquely arranged on one side of the top of the drilling machine platform 2, the bottom of the hydraulic pushing cylinder 8 and the top of the drilling machine platform 2 form a connection mode of rotary connection, an arm support 3 fixed to the top of the drilling machine platform 2 is arranged at the top of the hydraulic pushing cylinder 8, the top of the hydraulic pushing cylinder 8 and the bottom of the arm support 3 also form a connection mode of rotary connection, and the top and the bottom of the hydraulic pushing cylinder 8 respectively form a freely movable connection joint with the arm support 3 and the drilling machine platform.

As shown in fig. 1 and 2, a cleaning device 5 is arranged on the surface of the bottom of the arm support 3, the cleaning device 5 comprises a cleaning spray pipe 51, a fixed support 52, a water pump 53 and a water storage tank 54, the three groups of fixed supports 52 are fixedly connected to the surface of the arm support 3 and are positioned on the right side of the top of the arm support 3, the cleaning spray pipe 51 penetrating through the three groups of fixed supports 52 is arranged between the fixed supports 52, the top of one end of the cleaning spray pipe 51 is vertically upwards sprayed, a drill bit 7 is arranged at the top of the cleaning spray pipe 51, the water pump 53 is arranged at one end of the cleaning spray pipe 51 far away from the drill bit 7, the other end of the water pump.

As shown in fig. 1 and 2, the bolting machine 4 is fixedly connected to the bottom of the arm support 3 on the side close to the water storage tank 54, a screw 13 is arranged on the side wall of the arm support 3, the screw 13 is fixed on the side of the arm support 3, a first servo motor 14 for driving the screw 13 to rotate is arranged at one end of the screw 13, a sliding block 12 matched with a station of the screw 13 is arranged outside the screw 13, and the sliding block 12 can slide back and forth along the screw 13.

As shown in fig. 1 and 2, a sliding seat 10 is fixedly connected to the top of the sliding block 12, a sliding connection mode is formed between the sliding seat 10 and the arm support 3, a rotating bracket 9 rotatably connected to the sliding seat 10 is arranged at the top of the sliding seat 10, a synchronous belt 16 is fixedly connected to the bottom of the rotating bracket 9, the synchronous belt 16 is arranged at the bottom of the sliding seat 10, a driving wheel 17 is arranged at the other end of the synchronous belt 16, and a second servo motor 18 fixed to the outer wall of the sliding seat 10 is arranged at the top of the driving wheel 17.

As shown in fig. 1 and 2, a driving device 6 is arranged at the top of the rotating bracket 9, the driving device 6 is used for driving the drill bit 7 to rotate at a high speed, the driving device 6 comprises a driving motor 61, a hydraulic cylinder 62 and a motor 63, the driving motor 61 is fixedly connected to the top of the rotating bracket 9, the output end of the driving motor is arranged in a direction away from one side of the bolting machine 4, the hydraulic cylinder 62 is arranged at the output end of the driving motor 61, the motor 63 is arranged at one side of the hydraulic cylinder 62, a driving rod 15 is arranged at the output end of the motor 63, and the drill bit 7 is fixedly connected with the driving.

As shown in fig. 1 and 3, a protection device 11 is arranged on one side of the drill bit 7, the protection device 11 is arranged on the top of the drilling platform 2, the protection device 11 comprises a sliding rail 111, a protection cover 112 and a sealing cover 113, the sliding rail 111 is fixedly connected to the top of the drilling platform 2, the protection cover 112 is fixed on one side of the sliding rail 111 on the top of the drilling platform 2, the sealing cover 113 is installed on the sliding rail 111 and is slidably connected with the sliding rail 111, and a gap in the shape of the drill bit 7 is formed between the sealing cover 113 and the protection cover 112.

The utility model discloses an among the embodiment, drive arrangement 6 is used for the high-speed rotation of direct drive drill bit 7, when servo motor rotated, the inside hydraulic oil of pneumatic cylinder 62 was extruded pneumatic cylinder 62 self by the interval, and inside entering into motor 63, motor 63 received the drive back realization of hydraulic oil and told the rotation, and consequently drive drill bit 7 and carry out high-speed rotation, when removing drill bit 7, first servo motor 14 drove screw rod 13 and rotates, because screw rod 13 position itself is limited, sliding block 12 drove the slide block 10 front and back slip control.

After the drilling machine is used, the drill bit 7 returns and reaches the top of the cleaning spray pipe 51, the water pump 53 pumps out cleaning water in the water storage tank 54, one end of the cleaning spray pipe 51 is sprayed out, the drill bit 7 is washed at high pressure, after cleaning, the second servo motor 18 drives the driving wheel 17 to rotate, the rotating bracket 9 is driven by the synchronous belt 16 to rotate, the drill bit 7 enters the inside of the protective housing 112, after the sealing housing 113 is pushed, the drill bit 7 and the protective housing can be fixed in a conventional fixing mode such as bolts, and the drill bit 7 can be well protected when not used.

The above description is provided for further details of the present invention with reference to the specific embodiments, which should not be construed as limiting the present invention; to the utility model discloses affiliated and relevant technical field's technical personnel are based on the utility model discloses under the technical scheme thinking prerequisite, the extension of doing and the replacement of operating method, data all should fall within the utility model discloses within the protection scope.

Claims

1. The utility model provides a low frame spouts rig soon, includes rig substructure (1), the top fixedly connected with rig platform (2) of rig substructure (1), its characterized in that: an arm support (3) is arranged at the top of the drilling machine platform (2), an anchor rod machine (4) is arranged at one end of the arm support (3), a cleaning device (5) is arranged between the arm supports (3), a driving device (6) is arranged on one side of the top of the arm support (3), a drill bit (7) is arranged on the driving device (6), the bottom of the drill bit (7) is fixedly connected with a rotary bracket (9), the bottom of the rotating bracket (9) is fixedly connected with a sliding seat (10), a protection device (11) is arranged at one side of the top of the drilling machine platform (2) on the arm support (3), the protection device (11) comprises a sliding rail (111) fixedly connected to the top of the drilling machine platform (2), a protection cover (112) connected to the sliding rail (111) in a sliding mode, and a sealing cover (113) arranged at one end, close to the drill bit (7), of the protection cover (112).

2. The low-rise jet grouting drilling machine as claimed in claim 1, characterized in that: the cleaning device (5) comprises cleaning spray pipes (51) arranged between the arm supports (3), a fixed support (52) fixedly connected between the arm supports (3) and the cleaning spray pipes (51), a water pump (53) fixedly connected to one end, far away from the arm supports (3), of the cleaning spray pipes (51) and a water storage tank (54) fixedly connected to the water pump (53), wherein the water pump (53) and the water storage tank (54) are both installed on the drilling machine platform (2).

3. The low-rise jet grouting drilling machine as claimed in claim 2, characterized in that: one side fixedly connected with sliding block (12) of sliding seat (10), sliding block (12) inside is equipped with screw rod (13) that run through sliding block (12), first servo motor (14) are installed to screw rod (13) one end, sliding connection between the both ends of sliding seat (10) bottom and cantilever crane (3).

4. The low-rise jet grouting drilling machine as claimed in claim 3, characterized in that: the driving device (6) comprises a driving motor (61), a hydraulic cylinder (62) arranged on the driving motor (61) and a motor (63) arranged on one side of the hydraulic cylinder (62), the drill bit (7) is arranged at the output end of the motor (63), and a driving rod (15) is arranged between the drill bit (7) and the motor (63).

5. The low-rise jet grouting drilling machine as claimed in claim 4, characterized in that: the cover is equipped with hold-in range (16) on rotatory bracket (9), the other end of hold-in range (16) is equipped with drive wheel (17), the top of drive wheel (17) is equipped with second servo motor (18), second servo motor (18) are fixed on sliding seat (10).

6. The low-rise jet grouting drilling machine as claimed in claim 5, characterized in that: one end of the arm support (3) is rotatably connected with the drilling machine platform (2), a hydraulic pushing cylinder (8) rotatably connected with the drilling machine platform (2) is arranged at the top of the drilling machine platform, and the top of the hydraulic pushing cylinder (8) is rotatably connected with the bottom of the arm support (3).