CN118422995A

CN118422995A - Core drilling machine

Info

Publication number: CN118422995A
Application number: CN202410897158.7A
Authority: CN
Inventors: 何宗常; 马彦; 高帅军; 宋海燕; 杨丽霞
Original assignee: Zhongdizhuang Zhangjiakou Prospecting Machinery Co ltd
Current assignee: Zhongdizhuang Zhangjiakou Prospecting Machinery Co ltd
Priority date: 2024-07-05
Filing date: 2024-07-05
Publication date: 2024-08-02
Anticipated expiration: 2044-07-05
Also published as: CN118422995B

Abstract

The invention provides a core drilling machine. A core drilling machine, comprising: chassis assembly and rig of setting above that, the bottom of chassis assembly is provided with four pair supports, movable mounting has the drilling tower on the chassis assembly, the bottom of chassis assembly is provided with hydraulic system, the top of chassis assembly is provided with drill way platform, be provided with side platform and back platform on the drill way platform, the electric cabinet is installed at the top of chassis assembly, install initiative drilling rod on the drilling tower, the cover is equipped with wire rope on the drilling tower, mud agitator, mud pump assembly are installed at the top of chassis assembly, the mud pump assembly with mud agitator is connected, install hydraulic pressure on the drill way platform and twist the pipe machine. The core drilling machine provided by the invention has the advantages of convenience in movement, rapidness and convenience in installation and drill rod falling prevention function.

Description

Core drilling machine

Technical Field

The invention relates to the technical field of drilling machines, in particular to a core drilling machine.

Background

The drilling machine is mechanical equipment for driving the drilling tool to drill underground to acquire physical geological data in exploration or mineral resource (including solid ore, liquid ore, gas ore and the like) development. Also known as a drilling machine. The main function is to drive the drilling tool to break the rock at the bottom of the hole, and to drop or lift the drilling tool in the hole. The method can be used for drilling cores, ore cores, rock scraps, gaseous samples, liquid samples and the like to ascertain the conditions of underground geology, mineral resources and the like.

However, in the using process of the existing drilling machine, the drilling tower needs to be temporarily built, so that the moving and drilling processes are relatively complicated, further existing common core drilling machines mostly lift the drill rod through a winch, the steel wire rope of the winch can be used for multiple times after being checked to be qualified, but in the lifting process of the drill rod, the steel wire rope is mainly weighed and pulled, so that the situation of stretch-out is likely to occur, the drilling tower used in the prior art does not have an anti-falling effect, after the steel wire rope is accidentally stretched, the drill rod cannot be effectively supported and falls, damage to drilling machine equipment and the like can be caused in the falling process, property loss occurs, and meanwhile, safety accidents can be possibly caused, so that surrounding workers are injured.

Disclosure of Invention

The invention solves the technical problem of providing a core drilling machine with the drill rod anti-falling function, which is convenient to move and install.

In order to solve the technical problems, the core drilling machine provided by the invention comprises: chassis assembly and rig of setting above that, the bottom of chassis assembly is provided with four pair supports, movable mounting has the drilling tower on the chassis assembly, the bottom of chassis assembly is provided with hydraulic system, the top of chassis assembly is provided with drill way platform, be provided with side platform and back platform on the drill way platform, the electric cabinet is installed at the top of chassis assembly, install initiative drilling rod on the drilling tower, the cover is equipped with wire rope on the drilling tower, mud agitator, mud pump assembly are installed at the top of chassis assembly, the mud pump assembly with mud agitator is connected, install hydraulic pressure on the drill way platform and twist the pipe machine.

Preferably, the bottom of four pair supports is all installed the supporting seat, through a plurality of bolts fixed mounting there being electric winch on the chassis assembly, wire rope cover is established electric winch is last.

Preferably, a travelling block is arranged on the drilling tower, a lifter is movably arranged on the travelling block, and the active drill rod is arranged on the lifter.

Preferably, the side support frame is arranged on the drilling tower, a transverse plate is fixedly arranged on the outer wall of one side of the side support frame, the transverse plate is fixedly connected with the drilling tower through a threaded bolt, the fixed pulleys I are rotatably arranged on the inner walls of the two sides of the side support frame, the rotating shafts are rotatably arranged on the inner walls of the two sides of the side support frame, a winding wheel is fixedly sleeved on the outer wall of the rotating shaft, and a buffer rope is wound on the winding wheel.

Preferably, the top fixed mounting of side support frame has the board of transversely stretching over, the bottom slidable mounting of the board of transversely stretching over has the elastic plate, the bottom rotation of elastic plate is installed fixed pulley two, fixed pulley two with the buffer cable contacts, compression spring is installed at the top of elastic plate.

Preferably, the bottom fixed mounting of side support frame has the mounting bracket, synchronous pulley two is installed to the mounting bracket internal rotation, fixed cover is equipped with synchronous pulley one on the one end of rotation axis, synchronous pulley one with twine on the synchronous pulley two has the driving belt.

Preferably, the rotary drum is fixedly arranged at one end of the rotary shaft, the plurality of clamping plates are fixedly arranged on the inner wall of the rotary drum, the side frame is fixedly arranged on the outer wall of one side of the side support frame, the fixed drum is fixedly arranged on the side frame in a penetrating mode, one end of the fixed drum extends into the rotary drum, the traction rope is arranged in the fixed drum, and the hook is fixedly arranged at one end of the traction rope.

Preferably, the fixed cylinder is internally provided with two overturning plates in a rotating way, the two outer side bending walls of the overturning plates are respectively provided with a hook angle, the two inner side bending walls of the overturning plates are respectively provided with a convex ring in a fixed way, the inner wall of the fixed cylinder is fixedly provided with two spring rods, one ends of the two spring rods are respectively fixedly connected with the inner side bending walls of the overturning plates, the fixed cylinder is internally provided with a sliding disc in a sliding way, the sliding disc is fixedly provided with two embedded rods, the two embedded rods respectively penetrate through the two convex rings, one side outer wall of the overturning plate is fixedly provided with a fixed disc, and one end of the traction rope is fixedly connected with the fixed disc.

Preferably, two mounting plates are fixedly mounted on one side outer wall of the side support frame, two sliding mounting plates penetrating through the two mounting plates are mounted on one side outer wall of the side support frame, a fixing frame is fixedly mounted on one side outer wall of the sliding plates far away from each other, two bidirectional screw rods are rotatably mounted on one side outer wall of the mounting plate, transmission blocks are fixedly mounted on one side outer wall of the sliding plates, and two ends of each bidirectional screw rod penetrate through the two transmission blocks and are in threaded connection with the two transmission blocks.

Preferably, the rotating rings are respectively and rotatably arranged on the outer walls of the two sides of the side supporting frame, the two rotating rings are respectively and fixedly arranged on the outer walls of the rotating rings, the threaded rods are respectively and slidably arranged in the accommodating cylinders, the positioning plates are respectively and rotatably arranged at one ends of the threaded rods, the rotating sleeves are respectively and rotatably arranged on the outer walls of the accommodating cylinders, the threaded cylinders are fixedly arranged on the rotating sleeves, and the threaded rods penetrate through the threaded cylinders and are in threaded connection with the inner walls of the threaded cylinders.

Compared with the related art, the core drilling machine provided by the invention has the following beneficial effects:

The invention provides a core drilling machine, which can conveniently move a drilling tower by dumping the drilling tower onto a support at the top of a chassis assembly and pulling the chassis assembly by a pulling device, and simultaneously can lift the drilling tower by a hydraulic system when drilling is required, so that the drilling tower is stretched to be vertical to the chassis assembly, drilling operation is convenient, and meanwhile, an active drilling rod can be braked emergently, so that the occurrence of more severe conditions is prevented, the running stability of the drilling machine is improved, the serious consequences caused by sudden breakage of a steel wire rope are reduced, and the safety of equipment and workers is protected.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a core drilling machine provided by the invention;

FIG. 2 is a schematic top view of the chassis assembly of FIG. 1;

FIG. 3 is a schematic view of the rig of FIG. 1 in a tipped state;

FIG. 4 is a schematic view of the rig of FIG. 1 in a vertical position;

FIG. 5 is a schematic view of a second embodiment of a core drilling machine provided by the present invention;

FIG. 6 is a schematic perspective view of the side support frame shown in FIG. 5;

FIG. 7 is a schematic perspective view of another view of FIG. 6;

FIG. 8 is a schematic side cross-sectional plan view of the side support bracket of FIG. 5;

FIG. 9 is a schematic view showing a connection state of the rotary cylinder and the fixed cylinder shown in FIG. 5;

FIG. 10 is a schematic side cross-sectional view of the stationary barrel of FIG. 5;

FIG. 11 is a schematic plan view of the rotary drum of FIG. 5;

FIG. 12 is a schematic view of a third embodiment of a core drilling machine provided by the present invention;

FIG. 13 is a schematic view of the connection structure of the mounting plate, the sliding plate, the fixing frame, the bi-directional screw rod and the transmission block shown in FIG. 12;

Fig. 14 is a schematic cross-sectional plan view of the cartridge of fig. 12.

Reference numerals in the drawings: 1. a drilling machine; 2. an auxiliary support; 3. a chassis assembly; 4. a drilling tower; 5. a hydraulic system; 6. an orifice platform; 7. a ladder; 8. a side platform; 9. a rear platform; 10. an electric control box; 11. a support base; 12. a driving drill rod; 13. a water tap; 15. a hydraulic pipe twisting machine; 16. a slurry stirrer; 17. a mud pump assembly; 18. an electric winch; 19. a bolt; 20. a wire rope; 21. a traveling block; 22. an elevator; 25. a side support; 26. a fixed pulley I; 27. a reel; 28. a transverse plate; 29. a limit rod; 30. an elastic plate; 31. a fixed pulley II; 32. a compression spring; 33. a rotation shaft; 34. a buffer cable; 35. a mounting frame; 36. a synchronous pulley I; 37. a synchronous belt pulley II; 38. a drive belt; 39. a driving motor; 40. a side frame; 41. a rotary drum; 42. a clamping plate; 43. a fixed cylinder; 44. an arc-shaped opening; 45. a turnover plate; 46. a fixed plate; 47. a convex ring; 48. a sliding plate; 49. a spring rod; 50. a rod embedding; 51. a pressure spring; 52. a traction rope; 53. a hook; 54. a mounting plate; 55. a sliding plate; 56. a fixing frame; 57. a two-way screw rod; 58. a transmission block; 59. a rotating ring; 60. a receiving cylinder; 61. rotating the sleeve; 62. a thread cylinder; 63. a threaded rod; 64. and (5) positioning the plate.

Detailed Description

The invention will be further described with reference to the drawings and embodiments.

First embodiment

Referring to fig. 1-4 in combination, in a first embodiment of the present invention, a core drilling machine includes: the chassis assembly 3 and the drilling machine 1 arranged on the chassis assembly 3, four auxiliary supports 2 are arranged at the bottom of the chassis assembly 3, the chassis assembly 3 and the chassis of the traction equipment are integrated, the four auxiliary supports 2 are all supporting leg oil cylinders and are used for supporting and leveling the chassis and then lifting the tower, the chassis assembly 3 is movably provided with a drilling tower 4, the drilling tower 4 is arranged on the chassis assembly 3 in a hinged manner, the drilling tower 4 is a hoisting bearing device, the drilling tower 4 is divided into an upper section and a lower section, the requirements of walking and drilling are met, the lower section of the drilling tower 4 is laid forwards to a certain angle (as shown in figure 3) during travelling, the upper section of the drilling tower 4 is ensured to be laid down and then can be horizontally arranged on the top of the chassis assembly 3 to be installed on a bracket, the normal travelling of the chassis assembly 3 pulled by the traction equipment in a traction state is met, the bottom of the chassis assembly 3 is provided with a hydraulic system 5, the hydraulic system 5 is a hydraulic auxiliary system, the hydraulic auxiliary system is connected to a hydraulic assembly of the drilling machine 1, an orifice platform 6 is arranged at the top of the chassis assembly 3, a ladder 7 is arranged at one side of the chassis assembly 3, a worker can climb onto the chassis assembly 3 conveniently to operate, a side platform 8 and a rear platform 9 are arranged on the orifice platform 6, an electric cabinet 10 is arranged at the top of the chassis assembly 3, an active drill rod 12 is arranged on the drilling tower 4, a steel wire rope 20 is sleeved on the drilling tower 4, the steel wire rope 20 is sleeved in a winch on the drilling tower 4, four guy ropes are arranged at two sides of the drilling tower 4 when the drilling tower 4 is erected, then a lifting oil cylinder is operated to lift the drilling tower 4, a mud stirrer 16 and a mud pump assembly 17 are arranged at the top of the chassis assembly 3, the mud pump assembly is connected with the mud stirrer 16, the orifice platform 6 is provided with a hydraulic pipe twisting machine 15.

The bottom of four pair supports 2 all installs supporting seat 11, in actual operation, because rig 1 is heavier, should fill up sufficient board wood under the supporting seat 11 of pair support 2, be equipped with electric winch 18 through a plurality of bolts 19 fixed mounting on the chassis assembly 3, wire rope 20 cover is established on the electric winch 18.

The traveling block 21 is arranged on the drilling tower 4, the elevator 22 is movably arranged on the traveling block 21, the active drill rod 12 is arranged on the elevator 22, the elevator 22 is provided with the tap 13 and the mud water outlet pipe assembly, the mud water outlet pipe assembly is connected with the mud pump 17, and the tap 13 is arranged on the mud water outlet pipe assembly in a flange welding mode.

In this embodiment:

first, when in operation, the chassis assembly 3 is dragged by a traction device (a trailer, etc.), and the drilling tower 4 is in a toppling state at this time, so that the whole vehicle device is convenient to move.

When the drilling operation is needed, the frame is provided with four auxiliary supports 2, and the four hydraulic support legs can be respectively or simultaneously adjusted to enable the drilling machine 1 to reach a horizontal state. 4 supporting tables are padded at the hole openings during drilling, the platform is stabilized, and the bearing capacity of the trailer chassis is reduced during drilling.

The rig 1 is driven into a flat ground with the vertical shaft centered on the orifice platform 6. Because the drilling machine 1 is heavy, enough machine wood is padded under the supporting seat of the hydraulic supporting leg of the auxiliary support 2, a winch steel wire rope 20 is needed to be penetrated before the drilling tower is erected, and four guy wires are installed. And checking whether each pin shaft, each hinge seat and each welding seam are firm. The hydraulic system 5 is operated to mobilize the lifting oil cylinder to lift the drilling tower 4, and the hydraulic system is slowly operated in the process of lifting the drilling tower, so that the phenomenon of severe shaking is strictly forbidden. After the tower is erected, the upper section and the lower section of the drilling tower 4 are firmly combined into a whole by the pin shafts in time, and after the drilling tower 4 is erected, four guy ropes are tensioned to fix the drilling tower 4.

The winch on the drilling tower 4 is started to drive the active drilling rod 12 to move downwards, and the drilling operation of the rock core is realized after the active drilling rod passes through the orifice platform 6.

According to the application, the drilling tower 4 can be dumped onto the support at the top of the chassis assembly 3, and the chassis assembly 3 is pulled by the traction equipment, so that the drilling tower 4 can be conveniently moved, and meanwhile, when drilling is required, the drilling tower 4 can be lifted and lowered by the hydraulic system 5, so that the drilling tower 4 is stretched to be vertical to the chassis assembly 3, and drilling operation is conveniently performed.

Second embodiment:

Based on the core drilling machine provided in the first embodiment of the present application, a second embodiment of the present application proposes another core drilling machine. The second embodiment is merely a preferred manner of the first embodiment and does not affect the independent implementation of the first embodiment.

A second embodiment of the present invention will be further described with reference to the drawings and embodiments.

Referring to fig. 5-11, the core drilling machine further includes a side support 25, the side support 25 is disposed on one side of the drilling tower 4, as shown in fig. 6, the side support 25 is a U-shaped frame, a transverse plate is fixedly mounted on an outer wall of one side of the side support 25, the transverse plate and the drilling tower 4 are fixedly connected by a threaded bolt, a fixed pulley 26 is rotatably mounted on inner walls of two sides of the side support 25, the fixed pulley 26 is fixedly sleeved on a bearing, two ends of a shaft rod respectively penetrate through inner walls of two sides of the side support 25 and are rotatably connected with the fixed pulley, a rotating shaft 33 is rotatably mounted on inner walls of two sides of the side support 25, two ends of the rotating shaft 33 respectively penetrate through two sides of the side support 25 and extend out of the side support 25, a winding wheel 27 is fixedly sleeved on an outer wall of the rotating shaft 33, a buffer cable 34 is wound on the winding wheel 27, and one end of the buffer cable 34 is fixedly wound on an outer wall of the winding wheel 27, and the other end of the buffer cable 34 is fixedly connected with the top of the lifter 22 after being wound around the fixed pulley 26.

The top fixed mounting of side support frame 25 has the board 28 of transversely stretching over, the bottom slidable mounting of board 28 of transversely stretching over has the elastic plate 30, combines the illustration, and the top fixed mounting of elastic plate 30 has two gag levers 29, and the top of two gag levers 29 all runs through transversely stretching over the board 28 and with its sliding connection, and two gag levers 29 are close to the both sides of elastic plate 30 respectively and set up with the midpoint symmetry of elastic plate 30, fixed pulley two 31 is installed in the bottom rotation of elastic plate 30, fixed pulley two 31 with buffer rope 34 contacts, compression spring 32 is installed at the top of elastic plate 30, the top of compression spring 32 and the bottom fixed connection of transversely stretching over board 28, the bottom of compression spring 32 and the top fixed connection of elastic plate 30.

The bottom fixed mounting of side support frame 25 has mounting bracket 35, and mounting bracket 35 presents the shape like letter "U", synchronous pulley two 37 is installed to the internal rotation of mounting bracket 35, fixed cover is equipped with synchronous pulley one 36 on the one end of rotation axis 33, synchronous pulley one 36 with twine on synchronous pulley two 37 has driving belt 38, combines the fig. 6 and 7 to show, rotates on the both sides inner wall of mounting bracket 35 and installs the minor axis, and synchronous pulley two 37 fixed cover is established on the outer wall on the end, and fixed mounting has driving motor 39 on the outer wall of one side of mounting bracket 35, and the one end of minor axis extends outside mounting bracket 35 and with driving motor 39's output shaft fixed connection.

The rotary drum 41 is fixedly installed on one end of the rotary shaft 33, the plurality of clamping plates 42 are fixedly installed on the inner wall of the rotary drum 41, the plurality of clamping plates 42 are distributed in an annular array mode as shown in combination with fig. 9 and 11, hook angles are arranged on the plurality of clamping plates 42, the side frame 40 is fixedly installed on the outer wall of one side of the side support frame 25, the fixed drum 43 is fixedly installed on the side frame 40 in a penetrating mode, one end of the fixed drum 43 extends into the rotary drum 41, one side of the rotary drum 41 is provided with an opening, the fixed drum 43 is a drum body with one end being closed, a traction rope 52 is installed in the fixed drum 43, a hook 53 is fixedly installed on one end of the traction rope 52, the hook 53 is a spring type closed iron hook commonly used in the prior art, and in actual use, the hook 53 is sleeved on the steel wire rope 20.

The fixed cylinder 43 is rotatably provided with two turnover plates 45, the turnover plates 45 are curved, as shown in fig. 10, the outer wall of the fixed cylinder 43 is provided with two arc openings 44, the two turnover plates 45 are respectively rotatably arranged on the inner walls of the two arc openings 44, the outer curved walls of the two turnover plates 45 are respectively provided with a hook angle, the inner curved walls of the two turnover plates 45 are respectively fixedly provided with a convex ring 47, the inner wall of the fixed cylinder 43 is fixedly provided with two spring rods 49, the spring rods 49 are bending telescopic spring rods commonly used in the prior art, one ends of the two spring rods 49 are respectively fixedly connected with the inner curved walls of the two turnover plates 45, the fixed cylinder 43 is internally provided with a sliding disc 48 in a sliding manner, the sliding disc 48 is fixedly provided with two embedded rods 50, the two embedded rods 50 penetrate through the two convex rings 47 respectively, the embedded rods 50 are matched with the convex rings 47, in actual use, when the two embedded rods 50 penetrate through the two convex rings 47, the two turnover plates 45 are located in the two arc-shaped openings 44 due to the limit of the two embedded rods 50, at the moment, the two spring rods 49 are in a compressed energy storage state, the outer wall of one side of the turnover plate 45 is fixedly provided with a fixed disc 46, one end of the traction rope 52 is fixedly connected with the fixed disc 46, the traction rope 52 is sleeved with a pressure spring 51, one end of the pressure spring 51 is fixedly connected with the fixed disc 46, and the other end of the pressure spring 51 is fixedly connected with one side inner wall of the fixed cylinder 43.

In this embodiment:

When the active drill rod 12 performs drilling operation, the hook 53 is sleeved on the steel wire rope 20, in an initial state, the traction rope 52 is in a straightened state, the fixed disc 46 and the sliding disc 48 are pulled by the straightening of the traction rope 52, at this time, the two embedded rods 50 on the sliding disc 48 are respectively inserted into the two convex rings 47, and the fixed disc 46 presses the pressure spring 51, so that the pressure spring 51 is in a compressed energy storage state, and the state shown in fig. 10 is formed.

In the lifting operation of the driving drill rod 12 by controlling the winch on the drilling tower 4, the driving motor 39 and the winch are synchronously operated, so that when the driving drill rod 12 is lifted, the driving motor 39 starts the output shaft to rotate to drive the rotating shaft 33 to rotate to drive the rotating drum 41 to rotate, and therefore, the buffer cable 34 is synchronously contracted and released in the contraction and release process of the wire rope 20, the fixed pulley 31 is subjected to downward compression force exerted by two compression springs 32, so that the buffer cable 34 is in a bent state among the fixed pulley I26, the fixed pulley II 31 and the rotating drum 27, and the buffer cable 34 is always kept in a tight state when being wound on the rotating drum 27, so that the buffer cable 34 on the rotating drum 27 is effectively prevented from being in a knotted state, and meanwhile, the rotating shaft 33 rotates to drive the rotating drum 41 to rotate, so that the plurality of clamping plates 42 rotate around the outer wall of the fixed drum 43 but cannot be in contact with the outer wall of the fixed drum 43.

In the process of lifting the active drill rod 12, once the wire rope 20 is broken, the wire rope 20 is not connected with the active drill rod 12 any more, but the buffer cable 34 is still connected with the active drill rod 12, so that when the active drill rod 12 is lifted, the traction force of the wire rope 20 disappears, but the traction force of the buffer cable 34 is still, the active drill rod 12 cannot fall rapidly, and if the active drill rod 12 is lifted when the wire rope 20 is broken, the traction of the wire rope 20 is lost, and when the buffer cable 34 is released at a uniform speed, the active drill rod 12 can fall rapidly and deviate from a preset lifting route.

In any case, the wire rope 20 is used as the main traction force, under the condition of sudden fracture, the active drill rod 12 is oscillated and out of control, but after the wire rope 20 is broken, the pulling force of the wire rope 20 to the hook 53 is lost, and under the reset effect of the pressure spring 51, the sliding disc 48 moves transversely, under the restoration of the pressure spring 51 to the initial state (neither stretching nor compressing), at this time, the two embedded rods 50 are moved out of the two convex rings 47, thereby relieving the limit effect on the two convex rings 47, the two overturning plates 45 are sprung out of the fixed cylinder 43 under the reset effect of the two spring rods 49, the two overturning plates 45 are abutted against the clamping plates 42 which are rotating, the fast rotation of the clamping plates 42 drives the overturning plates 45 to deviate, but when the hook angle on the two overturning plates 45 is hooked with the hook angle on the clamping plates 42, the clamping plates 42 are stopped to rotate under the effect of the pulling force, thereby rotating the rotating shaft 33 is enabled not to release the buffer cable 34 any more, thus the emergency stop rope 12 is stopped, the emergency stop is prevented from being carried out, the emergency stop is more severely, the safety of the device is prevented from falling down, and the emergency brake is more stable, the situation of the active drill rod is prevented, and the device is more severely broken, and the safety is protected, and the equipment is 20 is more severely broken, and the following the emergency situation is broken.

Third embodiment:

based on the core drilling machine provided in the first embodiment of the present application, a third embodiment of the present application proposes another core drilling machine. The third embodiment is merely a preferred manner of the first embodiment and does not affect the independent implementation of the first embodiment.

A third embodiment of the present invention will be further described with reference to the drawings and embodiments.

Referring to fig. 12-14, the core drilling machine further includes two mounting plates 54, two mounting plates 54 are fixedly mounted on an outer wall of one side of the side supporting frame 25, the mounting plates 54 are closed frame bodies in a shape of a mouth, the two mounting plates 54 are symmetrically arranged based on middle points of the side supporting frame 25, sliding plates 55 are mounted in the two mounting plates 54 in a penetrating manner in a sliding manner, fixing frames 56 are fixedly mounted on outer walls of one sides of the two sliding plates 55, anchor holes are formed in the fixing frames 56, in actual use, two vertical supports on two sides of the drilling tower 4 are connected through the fixing frames 56, two bidirectional screw rods 57 are rotatably mounted on outer walls of one side of the two mounting plates 54, bearing seats are fixedly mounted on outer walls of the two mounting plates 54, two ends of the bidirectional screw rods 57 are rotatably connected with the two bearing seats respectively, transmission blocks 58 are fixedly mounted on outer walls of one side of the two bidirectional screw rods 57 respectively penetrate through the two transmission blocks 58 and are in threaded connection with the two transmission blocks 58, the two transmission blocks 58 are respectively located on two sections of the bidirectional screw rods 57 in opposite directions, and two sections of the bidirectional screw rods 57 are fixedly mounted with two bidirectional adjusting screws.

The utility model discloses a drilling machine, including side support frame 25, bearing, screw rod 63, locating plate 64, anchor hole, rotary sleeve 61, bearing ring, screw rod 62, screw rod 63 run through screw rod 62 and with its inner wall threaded connection, the bearing ring is installed to the equal fixed mounting of side support frame 25 on the both sides outer wall of side support frame 25, all fixed mounting has the protruding axle on the both sides outer wall of side support frame 25, and two rotary ring 59 all rotate through the mode of bearing and install on the outer wall of two protruding axles on the outer wall of side support frame 25 all the fixed mounting of outer wall of rotary ring 59 hold a section of thick bamboo 60, two all slidable mounting has threaded rod 63 in holding a section of thick bamboo 63 on the one end of threaded rod 63 all rotate and install locating plate 64, offered the anchor hole on the locating plate 64 equally, mainly used is connected with the support of drilling tower 4 horizontal direction, it is equipped with rotary sleeve 61 to rotate on the outer wall of holding a section of thick bamboo 60, combines the fixed cover to be equipped with the bearing ring on the outer wall of bearing ring.

In this embodiment:

In the installation of contralateral support frame 25, the staff can rotate bi-directional lead screw 57, bi-directional lead screw 57 rotates and can drive two transmission blocks 58 and keep away from each other, thereby make two mounts 56 keep away from each other, when the support of the both sides vertically of drilling tower 4 with two mounts 56 regulation, alright counter-rotating bi-directional lead screw 57 this moment, make two U-shaped mounts 56 cover establish on the support of drilling tower 4 both sides vertically, afterwards just can pass through work piece such as nut and establish two mounts 56 and drilling tower 4 fixed connection, afterwards can also adjust two accommodation tube 60, make two accommodation tube 60 and drilling tower 4 and side support frame 25 form firm triangle supporting state, shift out by two accommodation tube 60 respectively through rotating two rotatory sleeve 61, and finally make two locating plates 64 laminating to the support of drilling tower 4 level, so alright pass through nut etc. with two locating plates 64 and drilling tower 4 fixed connection, through such a mode, not only can satisfy the mounted position of different regulation downside support frame 25, can satisfy simultaneously with the help of the screw rod 63 and the side support frame 25 is formed firm triangle supporting structure of the support frame 25, the stability of the support frame is improved to the support frame 25 is greatly, the support frame is formed to the support frame is 20 to the side of the support frame 25 of the side of the main support frame 25 is broken, the support frame is broken, the demand of the side support frame is high side 25 is formed at the side support frame 25, and the stability is high-down.

The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.

Claims

1. A core drilling machine, comprising: chassis assembly and rig of setting above that, its characterized in that, the bottom of chassis assembly is provided with four pair supports, movable mounting has the drilling tower on the chassis assembly, the bottom of chassis assembly is provided with hydraulic system, the top of chassis assembly is provided with the drill way platform, be provided with side platform and back platform on the drill way platform, the electric cabinet is installed at the top of chassis assembly, install the initiative drilling rod on the drilling tower, the cover is equipped with wire rope on the drilling tower, mud agitator, mud pump assembly are installed at the top of chassis assembly, the mud pump assembly with mud agitator is connected, install hydraulic pressure on the drill way platform and twist the pipe machine.

2. The core drilling machine according to claim 1, wherein the bottoms of the four auxiliary supports are provided with supporting seats, the chassis assembly is fixedly provided with an electric winch through a plurality of bolts, and the steel wire rope is sleeved on the electric winch.

3. The core drilling machine according to claim 1, wherein a travelling block is mounted on the drilling tower, an elevator is movably mounted on the travelling block, and the active drill rod is mounted on the elevator.

4. The core drilling machine according to claim 1, wherein a side support frame is arranged on the drilling tower, a transverse plate is fixedly arranged on the outer wall of one side of the side support frame, the transverse plate is fixedly connected with the drilling tower through a threaded bolt, a fixed pulley I is rotatably arranged on the inner walls of the two sides of the side support frame, a rotating shaft is rotatably arranged on the inner walls of the two sides of the side support frame, a winding wheel is fixedly sleeved on the outer wall of the rotating shaft, and a buffer rope is wound on the winding wheel.

5. The core drilling machine according to claim 4, wherein a transverse plate is fixedly arranged at the top of the side supporting frame, an elastic plate is slidably arranged at the bottom of the transverse plate, a fixed pulley II is rotatably arranged at the bottom of the elastic plate, the fixed pulley II is in contact with the buffer rope, and a compression spring is arranged at the top of the elastic plate.

6. The core drilling machine according to claim 5, wherein a mounting frame is fixedly mounted at the bottom of the side support frame, a second synchronous pulley is rotatably mounted in the mounting frame, a first synchronous pulley is fixedly sleeved on one end of the rotating shaft, and a transmission belt is wound on the first synchronous pulley and the second synchronous pulley.

7. The core drilling machine according to claim 6, wherein a rotary drum is fixedly installed at one end of the rotary shaft, a plurality of clamping plates are fixedly installed on the inner wall of the rotary drum, a side frame is fixedly installed on the outer wall of one side of the side support frame, a fixed drum is fixedly installed on the side frame in a penetrating mode, one end of the fixed drum extends into the rotary drum, a traction rope is installed in the fixed drum, and a hook is fixedly installed at one end of the traction rope.

8. The core drilling machine according to claim 7, wherein two overturning plates are rotatably installed in the fixed cylinder, hook angles are arranged on outer side bending walls of the two overturning plates, convex rings are fixedly installed on inner side bending walls of the two overturning plates, two spring rods are fixedly installed on inner walls of the fixed cylinder, one ends of the two spring rods are fixedly connected with the inner side bending walls of the two overturning plates respectively, a sliding disc is slidably installed in the fixed cylinder, two embedded rods are fixedly installed on the sliding disc, the two embedded rods penetrate through the two convex rings respectively, a fixed disc is fixedly installed on one side outer wall of the overturning plate, and one end of the haulage rope is fixedly connected with the fixed disc.

9. The core drilling machine according to claim 8, wherein two mounting plates are fixedly mounted on one side outer wall of the side supporting frame, sliding plates are mounted in the two mounting plates in a penetrating manner in a sliding manner, fixing frames are fixedly mounted on one side outer wall, away from each other, of the two sliding plates, a bidirectional screw rod is rotatably mounted on one side outer wall of the two mounting plates, transmission blocks are fixedly mounted on one side outer wall of the two sliding plates, and two ends of the bidirectional screw rod penetrate through the two transmission blocks respectively and are in threaded connection with the two transmission blocks.

10. The core drilling machine according to claim 9, wherein the outer walls of the two sides of the side supporting frame are respectively provided with a rotating ring in a rotating mode, the outer walls of the two rotating rings are respectively provided with a containing cylinder in a fixed mode, threaded rods are respectively and slidably arranged in the two containing cylinders, one ends of the two threaded rods are respectively provided with a locating plate in a rotating mode, the outer walls of the containing cylinders are respectively provided with a rotating sleeve in a rotating mode, and the rotating sleeves are respectively provided with a threaded cylinder in a fixed mode, and the threaded rods penetrate through the threaded cylinders and are in threaded connection with the inner walls of the threaded cylinders.