CN216741366U

CN216741366U - Drilling machine with adjustable height of drilling hole

Info

Publication number: CN216741366U
Application number: CN202122673366.3U
Authority: CN
Inventors: 田大喜
Original assignee: Nanjing Hongyuan Geological Engineering Survey Co ltd
Current assignee: Nanjing Hongyuan Geological Engineering Survey Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-06-14
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses a drilling machine with an adjustable height at a tapping position, which relates to the technical field of drilling machines and comprises a support frame and a drilling machine body positioned above the support frame, wherein a fixed block for supporting the drilling machine body is arranged between the drilling machine body and the support frame, one end of the fixed block, which is far away from the drilling machine body, is provided with a sliding block for supporting the fixed block, a threaded column is connected in the sliding block through threads, the sliding block and the threaded column form a sliding structure through threads, a movable groove is formed in the support frame, and a driving piece for controlling the threaded column to rotate so as to adjust the heights of the sliding block, the fixed block and the drilling machine body and further adjust the tapping position is arranged in the movable groove.

Description

Drilling machine with adjustable height of hole position

Technical Field

The utility model relates to the technical field of drilling machines, in particular to a drilling machine with an adjustable height of a hole opening position.

Background

The drilling machine is a set of complex machines, which comprises a machine, a machine set and a mechanism, wherein the drilling machine is mechanical equipment which drives a drilling tool to drill and obtains real geological data in exploration or mineral resource development, and is also called a drilling machine.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a drilling machine with an adjustable height of a drilling position, which solves the problem that the drilling position of the existing drilling machine is fixed and can not be adjusted according to the requirement.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the drilling machine with the adjustable hole opening position comprises a support frame and a drilling machine body located above the support frame, wherein a fixing block for supporting the drilling machine body is arranged between the drilling machine body and the support frame, one end, far away from the drilling machine body, of the fixing block is provided with a sliding block for supporting the fixing block, a threaded column is connected in the sliding block through threads, the sliding block and the threaded column form a sliding structure through threads, a movable groove is formed in the support frame, and a driving piece for controlling the threaded column to rotate so as to adjust the heights of the sliding block, the fixing block and the drilling machine body is arranged in the movable groove.

Through above-mentioned technical scheme, the rotation of effect control screw thread post through the driving piece, through the effect of screw thread, the slip of the rotatory slip that drives the sliding block of screw thread post plays the supporting role to fixed block and rig organism through the sliding block, and the slip of sliding block can drive the slip of fixed block and rig organism, can play the supporting role to the height of fixed block and rig organism.

Preferably, the driving piece includes the step motor with activity inslot wall bottom fixed connection, step motor's output axle head passes through a shaft coupling fixedly connected with helical gear, the one end meshing that step motor was kept away from to a helical gear is connected with No. two helical gears, No. two helical gears's axle center department has the actuating lever of being connected through the bearing with activity inslot limit wall through spline fixed mounting, the outside symmetry of actuating lever is equipped with two No. three helical gears, No. three helical gear and actuating lever fixed connection, No. three helical gear's one end meshing is connected with No. four helical gears, No. four helical gears's axle center department passes through the spline and extends to the inside screw thread post fixed connection of activity inslot, the screw thread post rotates with the support frame to be connected.

Through the technical scheme, the first bevel gear can be driven to rotate by the action of the stepping motor, the first bevel gear is meshed with the second bevel gear, the first bevel gear can drive the second bevel gear to rotate, the second bevel gear is fixedly connected with the driving rod, the second bevel gear can drive the driving rod to rotate, the driving rod is fixedly connected with the third bevel gear, the driving rod can drive the third bevel gear to rotate, the third bevel gear is meshed with the fourth bevel gear, the third bevel gear can drive the fourth bevel gear to rotate, the fourth bevel gear is fixedly connected with the threaded column, the fourth bevel gear can drive the threaded column to rotate, the threaded column is in threaded connection with the sliding block, the sliding block can drive the sliding block to slide, and the sliding block can drive the sliding block to slide and further drive the drilling machine body on the fixed block to slide, the height of the drilling machine body can be adjusted according to needs, and then the position of the open hole is adjusted.

Preferably, the support frame is provided with two support blocks located on the outer sides of the sliding blocks, the support blocks are provided with sliding grooves, and the support blocks and the sliding blocks form a sliding structure.

Through above-mentioned technical scheme, through the cooperation of sliding block and supporting shoe, can play limiting displacement to the slip of sliding block.

Preferably, the fixed block is hinged with the support frame through an electric push rod.

Through above-mentioned technical scheme, can play the supporting role to the fixed block through electric putter's effect, also can control the removal of fixed block simultaneously.

Preferably, the fixing block is provided with a mounting groove, the fixing block is connected with the drilling machine body through the mounting groove in an inserting mode, and the fixing block is fixedly connected with the drilling machine body through a clamping piece.

Through the technical scheme, the drilling machine body can be inserted into the fixing block through the mounting groove, the possibility that the drilling machine body falls off is reduced, the fixing block and the drilling machine body are fixedly connected through the clamping piece, and the drilling machine body is convenient to mount and dismount.

Preferably, the fastener includes the connecting block with rig organism fixed connection and rotates the spacing post of being connected with the fixed block, the arc wall has been seted up on the connecting block, spacing post runs through the arc wall, the outside fixed mounting of spacing post has the arc piece of contradicting with the connecting block surface, the size of arc piece is less than the size of arc wall.

Through above-mentioned technical scheme, cup joint the connecting block in the outside of spacing post, later the rotatable spacing post of user, the rotation of spacing post can drive the rotation of arc piece, when arc piece and arc wall direction inconsistent, can play limiting displacement to the connecting block through the effect of arc piece this moment, has reduced the rig organism in the use because vibrations and fixed block disconnection's possibility.

Preferably, a rubber gasket which is fixedly connected with the fixing block and is abutted against the lower end face of the connecting block is arranged between the connecting block and the fixing block.

Through above-mentioned technical scheme, can play the antiskid to the connecting block through rubber gasket's effect, improve connecting block and spacing post connection's stability, reduce the possibility that connecting block and rig organism drop simultaneously.

(III) advantageous effects

The utility model provides a drilling machine with an adjustable height of a hole opening position. The method has the following beneficial effects:

(1) this trompil position height-adjustable rig, effect through step motor drives the rotation of helical gear No. one, helical gear's rotation can drive the rotation of helical gear No. two, helical gear's rotation can drive the rotation of actuating lever No. two, the rotation of actuating lever can drive the rotation of helical gear No. three, helical gear's rotation can drive the rotation of helical gear No. four, helical gear's rotation can drive the rotation of screw thread post No. four, the rotation of screw thread post can drive the slip of sliding block, the supporting shoe can play limiting displacement to the slip of sliding block, the gliding stability of sliding block has been improved, sliding block and fixed block fixed connection, the slip of sliding block can drive the slip of fixed block, and then can drive the slip of the rig organism that is located the fixed block, can adjust the height of rig organism as required, and then adjust the trompil position.

(2) This trompil position height-adjustable rig through the cooperation of connecting block and spacing post, the fixed connection of the fixed block of being convenient for and rig organism, through the cooperation of arc piece and arc wall, can play limiting displacement to the connecting block, has reduced the rig organism because of the possibility that vibrations drop in the use, and the installation and the dismantlement of the rig organism of also being convenient for, can adjust the height of trompil position as required.

Drawings

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

FIG. 2 is a schematic view of a connection structure of a stepping motor and a first bevel gear according to the present invention;

FIG. 3 is a schematic view of the connection structure of the slider and the supporting block according to the present invention;

FIG. 4 is a schematic view of a connection structure of the fixing block and the drilling machine body according to the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 4 according to the present invention.

In the figure: 1. a support frame; 2. a movable groove; 3. a stepping motor; 4. a first bevel gear; 5. a second bevel gear; 6. a drive rod; 7. a third helical gear; 8. a fourth helical gear; 9. a threaded post; 10. a slider; 11. a supporting block; 12. a fixed block; 13. a drilling machine body; 14. a sliding groove; 15. mounting grooves; 16. connecting blocks; 17. an arc-shaped slot; 18. a limiting column; 19. an arc-shaped block; 20. a rubber gasket; 21. an electric push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides the technical solutions: a drilling machine with the height of an open hole position adjustable comprises a support frame 1 and a drilling machine body 13 positioned above the support frame 1, wherein a fixed block 12 for supporting the drilling machine body 13 is arranged between the drilling machine body 13 and the support frame 1, one end, far away from the drilling machine body 13, of the fixed block 12 is provided with a sliding block 10 for supporting the fixed block 12, a threaded column 9 is connected in the sliding block 10 through threads, the sliding block 10 and the threaded column 9 form a sliding structure through threads, a movable groove 2 is formed in the support frame 1, a driving piece for controlling the threaded column 9 to rotate so as to adjust the height of the sliding block 10, the fixed block 12 and the drilling machine body 13 and adjust the open hole position is arranged in the movable groove 2, the rotation of the threaded column 9 is controlled through the action of the driving piece, the sliding of the sliding block 10 is driven by the rotation of the threaded column 9 through the action of the threads, the sliding block 10 plays a supporting role on the fixed block 12 and the drilling machine body 13, the sliding of the sliding block 10 can drive the fixed block 12 and the drilling machine body 13 to slide, the height of the fixed block 12 and the drilling machine body 13 can be supported;

referring to fig. 2, the driving member comprises a stepping motor 3 fixedly connected with the bottom end of the inner wall of the movable groove 2, the output shaft end of the stepping motor 3 is fixedly connected with a first helical gear 4 through a coupler, one end of the first helical gear 4 far away from the stepping motor 3 is engaged with a second helical gear 5, the shaft center of the second helical gear 5 is fixedly provided with a driving rod 6 connected with the side wall of the movable groove 2 through a bearing through a spline, two third helical gears 7 are symmetrically arranged on the outer side of the driving rod 6, the third helical gear 7 is fixedly connected with the driving rod 6, one end of the third helical gear 7 is engaged with a fourth helical gear 8, the shaft center of the fourth helical gear 8 is fixedly connected with a threaded column 9 extending to the inner part of the movable groove 2 through a spline, the threaded column 9 is rotatably connected with the support frame 1, the first helical gear 4 can be rotated under the action of the stepping motor 3, the first helical gear 4 is engaged with the second helical gear 5, the rotation of the first helical gear 4 can drive the rotation of the second helical gear 5, the second helical gear 5 is fixedly connected with the driving rod 6, the rotation of the second helical gear 5 can drive the rotation of the driving rod 6, the driving rod 6 is fixedly connected with the third helical gear 7, the rotation of the driving rod 6 can drive the rotation of the third helical gear 7, the third helical gear 7 is meshed with the fourth helical gear 8, the rotation of the third helical gear 7 can drive the rotation of the fourth helical gear 8, the fourth helical gear 8 is fixedly connected with the threaded post 9, the rotation of the fourth helical gear 8 can drive the rotation of the threaded post 9, the threaded post 9 is in threaded connection with the sliding block 10, so the rotation of the threaded post 9 can drive the sliding of the sliding block 10, and as the sliding block 10 is fixedly connected with the fixed block 12, the sliding of the sliding block 10 can drive the sliding of the fixed block 12, and further can drive the sliding of the drilling machine body 13 positioned on the fixed block 12, the height of the drilling machine body 13 can be adjusted according to the requirement, and the position of the hole is further adjusted;

as shown in fig. 3, two supporting blocks 11 located outside the sliding block 10 are arranged on the supporting frame 1, a sliding groove 14 is formed on the supporting block 11, the supporting block 11 and the sliding block 10 form a sliding structure, and the sliding block 10 can be limited by the matching of the sliding block 10 and the supporting blocks 11;

as shown in fig. 2, the fixed block 12 is hinged to the support frame 1 through an electric push rod 21, and the electric push rod 21 can support the fixed block 12 and control the movement of the fixed block 12;

as shown in fig. 4, an installation groove 15 is formed in the fixed block 12, the fixed block 12 is connected with the drilling machine body 13 through the installation groove 15 in an inserting manner, the fixed block 12 is fixedly connected with the drilling machine body 13 through a clamping piece, the drilling machine body 13 can be inserted into the fixed block 12 through the installation groove 15, the possibility of falling off of the drilling machine body 13 is reduced, the fixed connection between the fixed block 12 and the drilling machine body 13 is facilitated through the action of the clamping piece, and the installation and the disassembly of the drilling machine body 13 are facilitated;

as shown in fig. 5, the clamping member comprises a connecting block 16 fixedly connected with the drilling machine body 13 and a limiting column 18 rotatably connected with the fixed block 12, an arc-shaped groove 17 is formed in the connecting block 16, the limiting column 18 penetrates through the arc-shaped groove 17, an arc-shaped block 19 abutting against the outer surface of the connecting block 16 is fixedly installed on the outer side of the limiting column 18, the size of the arc-shaped block 19 is smaller than that of the arc-shaped groove 17, the connecting block 16 is sleeved on the outer side of the limiting column 18, a user can rotate the limiting column 18, the limiting column 18 can drive the arc-shaped block 19 to rotate, when the direction of the arc-shaped block 19 is inconsistent with that of the arc-shaped groove 17, the limiting effect can be achieved on the connecting block 16 through the action of the arc-shaped block 19, and the possibility that the drilling machine body 13 is disconnected with the fixed block 12 due to vibration in the use process is reduced;

as shown in fig. 5, a rubber gasket 20 which is fixedly connected with the fixed block 12 and is abutted against the lower end face of the connecting block 16 is arranged between the connecting block 16 and the fixed block 12, so that the connecting block 16 can be prevented from slipping under the action of the rubber gasket 20, the connecting stability of the connecting block 16 and the limiting column 18 is improved, and the possibility of falling off of the connecting block 16 and the drilling machine body 13 is reduced.

When the device is used, a power supply is switched on, a switch is switched on, when a user needs to adjust the height of the hole opening position, the user can switch on the stepping motor 3, the first helical gear 4 is driven to rotate by the action of the stepping motor 3, the first helical gear 4 is meshed with the second helical gear 5, the first helical gear 4 can drive the second helical gear 5 to rotate, the second helical gear 5 is fixedly connected with the driving rod 6, the second helical gear 5 can drive the driving rod 6 to rotate, the driving rod 6 is fixedly connected with the third helical gear 7, the driving rod 6 can drive the third helical gear 7 to rotate, the third helical gear 7 is meshed with the fourth helical gear 8, the third helical gear 7 can drive the fourth helical gear 8 to rotate, the fourth helical gear 8 is fixedly connected with the threaded column 9, the fourth helical gear 8 can drive the threaded column 9 to rotate, and the threaded column 9 is in threaded connection with the sliding block 10, therefore, the rotation of the threaded column 9 can drive the sliding block 10 to slide, the supporting block 11 and the sliding block 10 form a sliding structure through the sliding groove 14, the supporting block 11 can limit the sliding of the sliding block 10, the sliding stability of the sliding block 10 is improved, and the sliding block 10 is fixedly connected with the fixed block 12, so that the sliding of the sliding block 10 can drive the sliding of the fixed block 12, further the sliding of the drilling machine body 13 positioned on the fixed block 12 can be driven, the height of the drilling machine body 13 can be adjusted as required, and further the position of the hole is adjusted;

the electric push rod 21 can support the fixed block 12 and the drill machine body 13 to move, so that the possibility that the fixed block 12 falls off due to unstable movement is reduced;

when the user needs to lower the position of the opening of the device, the user can hold the limiting column 18 and rotate the limiting column 18, the rotation of the limiting column 18 can drive the arc-shaped block 19 to rotate, when the arc-shaped block 19 rotates to the same direction of the arc-shaped groove 17, because the size of the arc-shaped block 19 is smaller than that of the arc-shaped groove 17, the arc-shaped block 19 does not play a limiting role on the connecting block 16 at the moment, and a user can grasp the drilling machine body 13 at the moment, and the drilling machine body 13 is moved upwards, at the moment, the connecting block 16 is disconnected with the limiting column 18, a user can disassemble the supporting frame 1 and the sliding block 10 and only leave the drilling machine body 13, the hole opening position of the device is reduced, the utilization rate of the device is effectively improved, and the use process of the drilling machine with the height adjustable hole opening position is realized, and those not described in detail in this specification are well within the skill of those in the art.

To sum up, the drilling machine with adjustable height at the hole opening position can be obtained by driving the first helical gear 4 to rotate under the action of the stepping motor 3 in the use process, the first helical gear 4 can drive the second helical gear 5 to rotate, the second helical gear 5 can drive the driving rod 6 to rotate, the driving rod 6 can drive the third helical gear 7 to rotate, the third helical gear 7 can drive the fourth helical gear 8 to rotate, the fourth helical gear 8 can drive the threaded post 9 to rotate, the threaded post 9 can drive the sliding block 10 to slide, the supporting block 11 can play a limiting role in the sliding of the sliding block 10, the sliding stability of the sliding block 10 is improved, the sliding block 10 is fixedly connected with the fixed block 12, the sliding of the fixed block 12 can be driven by the sliding of the fixed block 10, the drilling machine body 13 on the fixed block 12 can be driven to slide, and the height of the drilling machine 13 can be adjusted according to needs, and then the adjustment trompil position, simultaneously through the cooperation of connecting block 16 and spacing post 18, the fixed connection of the fixed block 12 and the rig organism 13 of being convenient for, through the cooperation of arc piece 19 and arc groove 17, can play limiting displacement to connecting block 16, reduced the rig organism 13 in the use because of the possibility that vibrations drop, and also be convenient for the installation and the dismantlement of rig organism 13, can adjust the height in trompil position as required.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Drill hole position height-adjustable rig includes support frame (1) and drill machine body (13) that are located support frame (1) top, its characterized in that: be equipped with fixed block (12) that support rig organism (13) between rig organism (13) and support frame (1), the one end that rig organism (13) was kept away from in fixed block (12) is equipped with sliding block (10) that support fixed block (12), there are screw thread post (9) through threaded connection in sliding block (10), sliding block (10) and screw thread post (9) form sliding construction through the screw thread, movable groove (2) have been seted up in support frame (1), the inside in movable groove (2) is equipped with control screw thread post (9) and rotates with adjustment sliding block (10), fixed block (12) and rig organism (13) height and makes the driving piece that the hole site obtained the adjustment.

2. The drill with adjustable height of hole position according to claim 1, wherein: the driving piece comprises a stepping motor (3) fixedly connected with the bottom end of the inner wall of the movable groove (2), the output shaft end of the stepping motor (3) is fixedly connected with a first helical gear (4) through a shaft coupling, one end, far away from the stepping motor (3), of the first helical gear (4) is connected with a second helical gear (5) in a meshing way, the shaft center of the second helical gear (5) is fixedly provided with a driving rod (6) which is connected with the side wall of the movable groove (2) through a bearing through a spline, the outer side of the driving rod (6) is symmetrically provided with two third helical gears (7), the third helical gears (7) are fixedly connected with the driving rod (6), one end of the third helical gear (7) is connected with a fourth helical gear (8) in a meshing way, the shaft center of the fourth helical gear (8) is fixedly connected with a threaded column (9) extending to the inside of the movable groove (2) through a spline, the threaded column (9) is rotatably connected with the support frame (1).

3. The drill with adjustable height of hole position according to claim 1, wherein: the supporting frame (1) is provided with two supporting blocks (11) located on the outer side of the sliding block (10), the supporting blocks (11) are provided with sliding grooves (14), and the supporting blocks (11) and the sliding block (10) form a sliding structure.

4. The drill with adjustable height of hole position according to claim 3, wherein: the fixed block (12) is hinged with the support frame (1) through an electric push rod (21).

5. The drill with the adjustable hole opening position and the height as claimed in claim 4, wherein: the drilling machine is characterized in that an installation groove (15) is formed in the fixed block (12), the fixed block (12) is connected with the drilling machine body (13) in an inserting mode through the installation groove (15), and the fixed block (12) is fixedly connected with the drilling machine body (13) through a clamping piece.

6. The drill with adjustable height of hole position according to claim 5, wherein: the fastener includes connecting block (16) with rig organism (13) fixed connection and rotates spacing post (18) of being connected with fixed block (12), arc wall (17) have been seted up on connecting block (16), arc wall (17) are run through in spacing post (18), the outside fixed mounting of spacing post (18) has arc piece (19) of contradicting with connecting block (16) surface, the size of arc piece (19) is less than the size of arc wall (17).

7. The drill with adjustable height of hole position according to claim 6, wherein: and a rubber gasket (20) which is fixedly connected with the fixed block (12) and is abutted against the lower end face of the connecting block (16) is arranged between the connecting block (16) and the fixed block (12).