CN212583602U

CN212583602U - Column frame type rotary drilling machine

Info

Publication number: CN212583602U
Application number: CN201922164265.6U
Authority: CN
Inventors: 张晓民
Original assignee: Tianjin Jiufang Coal Mine Machinery Manufacturing Co ltd
Current assignee: Tianjin Jiufang Coal Mine Machinery Manufacturing Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2021-02-23
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a column frame formula rotary drilling machine belongs to mechanical technical field for the colliery, including stand, frame foundation, crossbearer, grip slipper, hydraulic motor, propulsion hydraulic cylinder and support pneumatic cylinder, its characterized in that: the lateral part that the crossbearer is close to the grip slipper is fixed with the regulating plate, be equipped with the spout that extends along crossbearer length direction on the regulating plate, the both ends of regulating plate are equipped with locking tooth portion respectively, the lower part that supports the pneumatic cylinder articulates in the lower part of stand through the round pin axle, the jar pole upper end that supports the pneumatic cylinder articulates through the round pin axle has the jam plate, the upper portion of jam plate is equipped with the lock tooth with locking tooth portion joint, the installation pull rod on the jam plate, the spout of regulating plate is run through to the upper end of pull rod, the locking part of jam plate chucking regulating. The utility model discloses can take up and open up, be convenient for deposit and remove.

Description

Column frame type rotary drilling machine

Technical Field

The utility model belongs to the technical field of the rig for the colliery, especially, relate to a column frame formula rotary drilling machine.

Background

The frame column type hydraulic rotary drilling machine is drilling equipment which is driven by a hydraulic pump station to output a high-pressure power source and rotate and cut by a hydraulic motor, has reliable quality, strong applicability, high rock breaking and drilling speed, high working efficiency, reasonable structure, advanced technology, safety and reliability, is suitable for the complex environment of various roadways, and can be used for drilling anchor rod and anchor cable holes on a top plate, a bottom plate and a side wall when the roadway is completely anchored and protected.

The frame column type hydraulic rotary drilling machine comprises a stand column, a frame seat is installed at the middle of the stand column through a rotating shaft, a cross frame is fixed on the frame seat, a clamping seat is fixed at one end of the cross frame, a hydraulic motor is installed at the other end of the cross frame, the hydraulic motor is installed on the cross frame through a sliding rail extending along the direction of the cross frame, a propelling hydraulic cylinder is installed at one end, close to the hydraulic motor, of the cross frame, and a cylinder rod of the propelling hydraulic cylinder is connected with the hydraulic motor. The drill rod is arranged on the clamping seat, and the end part of the drill rod is connected with an output shaft of the hydraulic motor. A supporting hydraulic cylinder is arranged between the end part of the cross frame close to the clamping seat and the lower part of the upright post. The upright column, the cross frame and the supporting hydraulic cylinder form a supporting frame structure for drilling work, and the supporting hydraulic cylinder can stretch and retract to adjust the drill angle of the drill rod. The frame structure that current stand, crossbearer and support pneumatic cylinder constitute is fixed relatively, and its occupation space is great under the inoperative condition of rig, is unfavorable for depositing and in the pit space removal of narrow.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a solve the unable regulation of current rig size and the removal that causes and store the inconvenient column frame formula rotary drill of problem.

The utility model discloses a realize like this, a column frame formula rotary drill, which comprises a column, the mount pad is installed through the pivot in the middle part of stand, be fixed with the crossbearer on the mount pad, a tip of crossbearer is fixed with the grip slipper, hydraulic motor is installed to the other end of crossbearer, hydraulic motor installs through the slide rail that extends along the crossbearer direction on the crossbearer, be close to on the crossbearer hydraulic motor's one end installs propulsion cylinder, propulsion cylinder's jar pole with the hydraulic motor hookup, the crossbearer is close to the tip of grip slipper with install support hydraulic cylinder, its characterized in that between the lower part of stand: the crossbearer is close to the lateral part of grip slipper is fixed with the regulating plate, be equipped with on the regulating plate and follow the spout that the crossbearer length direction extends, the both ends of regulating plate are equipped with locking tooth portion respectively, the lower part of supporting the pneumatic cylinder articulates through the round pin axle the lower part of stand, the jar pole upper end of supporting the pneumatic cylinder articulates through the round pin axle has the jam plate, the upper portion of jam plate be equipped with the lock tooth of locking tooth portion joint, install the pull rod on the jam plate, the upper end of pull rod runs through the spout of regulating plate, the upper end installation order of pull rod the jam plate chucking the locking part of regulating plate.

Support the angle of being connected of pneumatic cylinder and crossbearer can adjust to the frame construction who makes stand, crossbearer and support the pneumatic cylinder constitution has "expansion" and "receipts and close" two kinds of states, thereby makes rotary drilling machine store under non-operating condition and remove better convenience.

In the above technical solution, preferably, the locking member is a wing nut, the lower portion of the pull rod is fixed to the locking plate, and the upper portion of the pull rod is mounted with the wing nut through a thread.

In the above technical solution, preferably, the locking component is a locking rotating handle, the locking rotating handle includes an eccentric cam, a handle and a pin shaft, the upper portion of the pull rod is hinged to the eccentric cam through the pin shaft, and the eccentric cam and the handle are of an integrated structure.

In the above technical scheme, it is preferred that the locking part is a cushion block, the middle part of the cushion block is provided with a through hole, the upper part of the cushion block is provided with a locking clamping groove and a separating clamping groove, the locking clamping groove and the separating clamping groove are mutually perpendicular straight-line-shaped grooves formed in the upper part of the cushion block, the lower part of the pull rod is installed through the through hole, the locking plate is provided with a pull head, the pull head is arranged on the pull rod, a spring is sleeved between the locking plate, and the upper end of the pull rod is provided with a clamping head connected with the locking clamping groove and the separating clamping groove.

In the above technical solution, preferably, a pull ring is installed at an upper end of the pull rod.

Drawings

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

fig. 2 is a schematic view of a lock plate mounting structure according to a first embodiment of the present invention;

FIG. 3 is a schematic structural view of the adjusting plate of the present invention;

fig. 4 is a schematic view of a lock plate mounting structure according to a second embodiment of the present invention;

fig. 5 is a schematic view of a lock plate mounting structure of a third embodiment of the present invention;

FIG. 6 is a top view of the spacer of the present invention;

fig. 7 is a sectional view taken along the line a of fig. 6.

In the figure, 1, a vertical column; 2. a rotating shaft; 3. a frame seat; 4. a cross frame; 5. a clamping seat; 6. a hydraulic motor; 7. a drill stem; 8. a slide rail; 9. a propulsion hydraulic cylinder; 10. a support hydraulic cylinder; 11. an adjusting plate; 11-1, a chute; 11-2, locking tooth parts; 12. a locking plate; 13. a butterfly nut; 14. an eccentric cam; 15. a handle; 16. a pin shaft; 17. a tip; 18. a rubber pad; 19. cushion blocks; 19-1, locking the clamping groove; 19-2, a separation clamping groove; 20. a spring; 21. and (4) a pull ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

For solving the unable drawback that causes of adjusting of current rig size, the utility model particularly provides a column frame formula rotary drilling machine, the utility model discloses an overall structure can receive and close to reduce the size of equipment under the non-operating condition, be convenient for deposit and use. For further explanation of the structure of the present invention, the following detailed description is made with reference to the accompanying drawings:

example one

Referring to fig. 1-3, a column frame type rotary drilling machine includes a column 1, in this embodiment, the column is a hydraulic cylinder, the hydraulic cylinder has a cylinder rod extending vertically and upwardly, a top plate is mounted at the top end of the cylinder rod through a pin shaft, a frame base 3 is mounted at the middle lower part of the cylinder body of the hydraulic cylinder through a rotating shaft 2, and a chassis is mounted at the bottom end of the cylinder body of the hydraulic cylinder.

The middle part of stand is installed the frame seat through the pivot, and in this embodiment, the frame seat is the pedestal that the steel construction welding formed.

And a transverse frame 4 is fixed on the frame seat, is a transverse steel frame and is fixed on the frame seat through bolts and nuts.

A clamping seat 5 is fixed at one end of the transverse frame. The grip slipper is prior art structure, and the grip slipper includes the bearing frame of fixing on the crossbearer through bolt and nut and installs the bearing on the bearing frame.

And the other end of the transverse frame is provided with a hydraulic motor 6, and an output shaft of the hydraulic motor is opposite to the clamping seat. The drill rod 7 is sleeved in a bearing of the clamping seat, and the rear end of the drill rod is connected with an output shaft of the hydraulic motor through a bolt.

The hydraulic motor is arranged on the cross frame through a sliding rail 8 extending along the direction of the cross frame, in the embodiment, the cross frame is fixed with a sliding seat through a screw, the sliding seat is provided with a dovetail-shaped sliding way, the sliding seat is provided with a sliding plate through the dovetail-shaped sliding way, and the hydraulic motor is fixed on the sliding plate. In this embodiment, the lower portion of the sliding plate is a dovetail-shaped sliding groove, and the upper end face of the sliding seat is a sliding rail matched with the dovetail-shaped sliding groove.

And a pushing hydraulic cylinder 9 is arranged at one end of the cross frame, which is close to the hydraulic motor, and the cylinder body of the pushing hydraulic cylinder is fixed on the cross frame by utilizing a bolt and a nut. The pushing hydraulic cylinder is provided with a cylinder rod which can extend towards the clamping seat, and the cylinder rod of the pushing hydraulic cylinder is fixedly connected with the sliding plate. The cylinder rod of the propelling hydraulic cylinder extends out to drive the drill rod feeding connected with the hydraulic motor.

And a supporting hydraulic cylinder 10 is arranged between the end part of the cross frame close to the clamping seat and the lower part of the upright post.

An adjusting plate 11 is fixed on the lateral part of the cross frame close to the clamping seat. In this embodiment, the adjusting plate is welded to the side of the cross frame.

The adjusting plate is provided with a sliding groove 11-1 extending along the length direction of the cross frame, two end parts of the adjusting plate are respectively provided with a locking tooth part 11-2, the locking tooth parts are clamping tooth parts positioned at the lower parts of the two ends of the adjusting plate, and the locking tooth parts and the adjusting plate are integrally constructed and formed.

The lower part of the supporting hydraulic cylinder is hinged to the lower part of the upright post through a pin shaft, the upper end of a cylinder rod of the supporting hydraulic cylinder is hinged to a locking plate 12 through a pin shaft, locking teeth clamped with the locking tooth parts are arranged on the upper part of the locking plate, and the locking teeth are matched with the locking tooth parts of the adjusting plate in tooth form.

The locking plate is provided with a pull rod, the upper end of the pull rod penetrates through the sliding groove of the adjusting plate, and the upper end of the pull rod is provided with a locking component which enables the locking plate to clamp the adjusting plate.

In this embodiment, the locking member is a wing nut 13, the lower portion of the pull rod is welded to the locking plate, and the upper portion of the pull rod is provided with the wing nut through threads. The butterfly nut is rotated to enable the locking teeth of the locking plate to be clamped or separated from the locking teeth of the adjusting plate, so that the drilling machine is unfolded and folded.

Example two

The technical features of the present embodiment that are different from those of the first embodiment are limited to the structure of the locking component, and refer to fig. 4:

the locking part is a locking rotating handle, the locking rotating handle comprises an eccentric cam 14, a handle 15 and a pin shaft 16, the upper part of the pull rod is hinged with the eccentric cam through the pin shaft, and the eccentric cam and the handle are of an integrated structure. The lock plate is provided with a through hole, the lower part of the pull rod penetrates through the through hole, the lower end of the pull rod is provided with an end head 17, and a rubber pad 18 is sleeved between the end head and the lower end face of the lock plate. The eccentric cam is rotated through the handle, so that the locking teeth of the locking plate can be clamped or separated from the tooth part locked by the adjusting plate.

EXAMPLE III

The technical features of the present embodiment that are different from those of the first embodiment are limited to the structure of the locking component, specifically referring to fig. 5 to 7:

the locking component is a cushion block 19 which is arranged on the upper part of the adjusting plate. The middle part of the cushion block is provided with a through hole, and the upper part of the cushion block is provided with a locking clamping groove 19-1 and a separating clamping groove 19-2. The depth of the locking clamping groove is smaller than that of the separation clamping groove, the locking plate is adjusted to be close to or far away from the adjusting plate through the depth difference of the locking clamping groove and the separation clamping groove, and the locking plate and the adjusting plate are locked or separated.

The locking clamping groove and the separating clamping groove are mutually perpendicular straight grooves formed in the upper portion of the cushion block, the lower portion of the pull rod is provided with the locking plate through a through hole, a pull head is arranged at the lower end of the pull rod, a spring 20 is sleeved between the pull head and the locking plate on the pull rod, and a clamping head clamped with the locking clamping groove and the separating clamping groove is arranged at the upper end of the pull rod. The draw bar is pulled and rotated, so that the clamping switching of the clamping head, the locking clamping groove and the separating clamping groove can be realized.

To facilitate pulling and rotation of the pull rod, a pull ring 21 is mounted at the upper end of the pull rod.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a column frame formula rotary drilling machine, includes the stand, the saddle is installed through the pivot in the middle part of stand, be fixed with the crossbearer on the saddle, a tip of crossbearer is fixed with the grip slipper, hydraulic motor is installed to the other end of crossbearer, hydraulic motor installs through the slide rail that extends along the crossbearer direction on the crossbearer, be close to on the crossbearer hydraulic motor's one end installs propulsion cylinder, propulsion cylinder's jar pole with the hydraulic motor hookup, the crossbearer is close to the tip of grip slipper with install support hydraulic cylinder, its characterized in that between the lower part of stand: the crossbearer is close to the lateral part of grip slipper is fixed with the regulating plate, be equipped with on the regulating plate and follow the spout that the crossbearer length direction extends, the both ends of regulating plate are equipped with locking tooth portion respectively, the lower part of supporting the pneumatic cylinder articulates through the round pin axle the lower part of stand, the jar pole upper end of supporting the pneumatic cylinder articulates through the round pin axle has the jam plate, the upper portion of jam plate be equipped with the lock tooth of locking tooth portion joint, install the pull rod on the jam plate, the upper end of pull rod runs through the spout of regulating plate, the upper end installation order of pull rod the jam plate chucking the locking part of regulating plate.

2. The column-rack slewing drilling machine according to claim 1, characterized in that: the locking part is a butterfly nut, the lower part of the pull rod is fixed on the locking plate, and the butterfly nut is installed on the upper part of the pull rod through threads.

3. The column-rack slewing drilling machine according to claim 1, characterized in that: the locking part is a locking rotating handle, the locking rotating handle comprises an eccentric cam, a handle and a pin shaft, the upper part of the pull rod is hinged with the eccentric cam through the pin shaft, and the eccentric cam and the handle are of an integrated structure.

4. The column-rack slewing drilling machine according to claim 1, characterized in that: the locking part is a cushion block, a through hole is formed in the middle of the cushion block, a locking clamping groove and a separating clamping groove are formed in the upper portion of the cushion block and are mutually perpendicular straight grooves formed in the upper portion of the cushion block, the lower portion of the pull rod is installed through the through hole, a pull head is arranged at the lower end of the pull rod, a spring is sleeved between the pull head and the locking plate on the pull rod, and a clamping head connected with the locking clamping groove and the separating clamping groove is arranged at the upper end of the pull rod.

5. The mast slewing drilling machine according to claim 4, characterized in that: and the upper end of the pull rod is provided with a pull ring.