CN215332647U - Power head connecting structure of rotary drilling machine - Google Patents
Power head connecting structure of rotary drilling machine Download PDFInfo
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- CN215332647U CN215332647U CN202121887604.4U CN202121887604U CN215332647U CN 215332647 U CN215332647 U CN 215332647U CN 202121887604 U CN202121887604 U CN 202121887604U CN 215332647 U CN215332647 U CN 215332647U
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Abstract
The utility model discloses a power head connecting structure of a rotary excavator, which comprises a power head assembly, wherein the power head assembly is provided with a support, a pressure plate and a first clamping block, a speed reducer is fixedly arranged on the upper surface of the support, a first bolt is fastened to enable a connecting frame to be fixedly connected with a sliding block, the connecting frame is fixedly connected with the support, an oil cylinder is rotatably connected with a movable arm, and the oil cylinder is rotatably connected with the support through the first clamping block, so that the power head assembly is fixedly arranged; the second bolt penetrates through a sliding groove formed in the vertical plate and then can be in threaded connection with the transverse plate and the rectangular fixed block, the rectangular fixed block is fixedly connected with the connecting frame, and meanwhile the bottom frame is fixedly connected with the vertical plate so that the auxiliary mounting mechanism can be fixedly mounted on the support; the screw rod is rotated on the surface of the rectangular connecting block by rotating the inserted rod, so that the support can be driven to move together by driving the transverse plate to slide, and the power head assembly is slowly lifted and lowered, thereby being convenient for installation or disassembly.
Description
Technical Field
The utility model relates to the technical field of connecting structures, in particular to a power head connecting structure of a rotary drilling machine.
Background
The rotary excavating machine can effectively adapt to various severe construction environments, most of soil can be drilled through the rotary excavating machine, the power head of the rotary excavating machine is used as one of main devices, the connection mode with a movable arm is various, when the power head needs to be disassembled due to mechanical faults, the power head body is very heavy, the rotary excavating machine needs to be conveyed to a repair shop due to previous disassembly, the rotary excavating machine is assisted by using hoisting equipment, or hoisting equipment is used on site, the maintenance cost is undoubtedly increased, a fixed connection structure and a device capable of assisting installation are needed, and therefore the rotary excavating machine power head connection structure is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a power head connecting structure of a rotary drilling machine, which aims to solve the problems in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a dig quick-witted unit head connection structure soon, includes the unit head assembly, the unit head assembly is equipped with support, pressure disk and first clamp splice, fixed surface installs decelerator on the support, demountable installation has buffer on the unit head assembly, demountable installation hydro-cylinder in the first clamp splice, support both sides surface demountable installation has fixed establishment, fixed establishment and swing arm sliding connection, fixed establishment both sides surface movable mounting has supplementary installation mechanism, supplementary installation mechanism female connection has guiding mechanism.
Preferably, the fixing mechanism comprises a coupling frame, a plurality of fixing bolts are sleeved on the side surface of the coupling frame in a threaded manner, the bottom ends of the fixing bolts are in threaded connection with the side surface of the support, an auxiliary mounting mechanism is mounted on the coupling frame in a sliding connection manner, two corner ring blocks are arranged at one end of the coupling frame, first bolts are sleeved on the surfaces of the corner ring blocks in a threaded manner, the first bolts are in threaded connection with sliding blocks, mounting grooves are formed in the side surface of each sliding block, the corner ring blocks are movably clamped in the mounting grooves, clamping grooves are formed in the inner sides of the sliding blocks and are in sliding clamping connection with movable arms, a plurality of mounting holes are formed in the surface of the other side of each sliding block, the first bolts are in threaded connection with the mounting holes, a rectangular fixing block is fixedly arranged on the side surface of the coupling frame, and a plurality of screw holes are formed in the surface of the rectangular fixing block.
Preferably, the oil cylinder is detachably connected with a second clamping block, the bottom end of the second clamping block is fixedly arranged on the surface of the movable arm, and a piston rod of the oil cylinder is rotatably connected with the first clamping block.
Preferably, the auxiliary mounting mechanism includes a bottom frame, vertical plates are symmetrically and fixedly disposed on the upper surface of the bottom frame, a sliding groove is formed in the surface of each vertical plate, a second bolt is slidably disposed in the sliding groove, a transverse plate is connected to the bottom end of the second bolt through a thread, and the transverse plate is connected to the adjusting mechanism through a thread.
Preferably, a plurality of through holes are formed in the surface of the cross plate, and the bottom end of the second bolt is in threaded connection with the through holes and the screw holes.
Preferably, the adjusting mechanism comprises a screw rod, a rectangular connecting block is in threaded connection with the upper end of the screw rod, the side surface of the rectangular connecting block is fixedly connected with the surface of the transverse plate, the bottom end of the screw rod is rotatably connected with the upper surface of the bottom frame, a plurality of through grooves are formed in the outer surface of the upper end of the screw rod, and inserting rods are movably inserted in the through grooves.
Compared with the prior art, the utility model has the beneficial effects that:
1. fastening a first bolt can enable the connecting frame to be fixedly connected with the sliding block, the connecting frame is fixedly connected with the support, meanwhile, the oil cylinder is rotatably connected with the movable arm, and the oil cylinder is rotatably connected with the support through the first clamping block, so that the power head assembly is fixedly installed;
2. the second bolt penetrates through a sliding groove formed in the vertical plate and then can be in threaded connection with the transverse plate and the rectangular fixed block, the rectangular fixed block is fixedly connected with the connecting frame, and meanwhile the bottom frame is fixedly connected with the vertical plate so that the auxiliary mounting mechanism can be fixedly mounted on the support;
3. the screw rod is rotated on the surface of the rectangular connecting block by rotating the inserted rod, so that the support can be driven to move together by driving the transverse plate to slide, and the power head assembly is slowly lifted and lowered, thereby being convenient for installation or disassembly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic view of the structural fixing mechanism of the present invention.
FIG. 3 is a schematic view of the structure-assisted mounting mechanism of the present invention.
In the figure: 1. a power head assembly; 11. a support; 12. a platen; 13. a first clamping block; 2. a reduction gear; 3. a buffer device; 4. a fixing mechanism; 41. connecting frames; 42. fixing the bolt; 43. a corner ring block; 44. a first bolt; 45. a slider; 46. mounting grooves; 47. mounting holes; 48. a card slot; 49. a rectangular fixed block; 491. a screw hole; 5. an oil cylinder; 51. a second clamp block; 6. an auxiliary mounting mechanism; 61. a bottom frame; 62. a vertical plate; 63. a chute; 64. a second bolt; 65. a transverse plate; 66. a through hole; 7. an adjustment mechanism; 71. a screw rod; 72. a through groove; 73. inserting a rod; 74. rectangular connecting block.
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.
Example (b): as shown in fig. 1-3, the utility model provides a power head connection structure of a rotary excavator, which comprises a power head assembly 1, wherein the power head assembly 1 is provided with a support 11, a pressure plate 12 and a first clamping block 13, the power head assembly 1 is provided with the support 11, the pressure plate 12 and the like, a speed reducer 2 is fixedly arranged on the upper surface of the support 11, the speed reducer 2 is arranged on the upper surface of the support 11, a buffer device 3 is detachably arranged at the upper end of the power head assembly 1, the buffer device 3 is arranged at the upper end of the power head assembly 1, an oil cylinder 5 is detachably arranged in the first clamping block 13, fixing mechanisms 4 are detachably arranged on the surfaces of the two sides of the support 11, the fixing mechanisms 4 are fixedly connected with the support 11, the fixing mechanisms 4 are slidably connected with a movable arm, the fixing mechanisms 4 slide along the movable arm, auxiliary mounting mechanisms 6 are movably arranged on the surfaces of the two sides of the fixing mechanisms 4, the fixing mechanisms 4 and the power head assembly 1 can move up and down through the auxiliary mounting mechanisms 6, be convenient for installation or dismantlement, 6 threaded connection of supplementary installation mechanism has guiding mechanism 7, through guiding mechanism 7 and 6 threaded connection of supplementary installation mechanism for adjustment unit head assembly 1.
Further, the fixing mechanism 4 includes a connecting frame 41, a plurality of fixing bolts 42 are sleeved on the side surface of the connecting frame 41 through threads, the bottom ends of the fixing bolts 42 are connected with the side surface of the support 11 through threads, the connecting frame 41 is fixedly connected with the support 11 through the fixing bolts 42, disassembly is convenient, the connecting frame 41 is provided with an auxiliary mounting mechanism 6 in a sliding manner, the connecting frame 41 is connected with the auxiliary mounting mechanism 6 in a sliding manner, one end of the connecting frame 41 is provided with two corner ring blocks 43, the surface of each corner ring block 43 is sleeved with a first bolt 44 through threads, the first bolt 44 is connected with a sliding block 45 through threads, the side surface of the sliding block 45 is provided with a mounting groove 46, the corner ring blocks 43 are movably clamped in the mounting grooves 46, the first bolts 44 are fastened to enable the corner ring blocks 43 to be fixedly mounted in the mounting grooves 46 formed in the sliding block 45, so that the connecting frame 41 is fixedly connected with the sliding block 45, the inner side of the sliding block 45 is provided with a clamping groove 48, the clamping groove 48 is in sliding clamping connection with the movable arm, so that the sliding block 45 is in sliding clamping connection with the movable arm through the clamping groove 48, the surface of the other side of the sliding block 45 is provided with a plurality of mounting holes 47, the first bolt 44 is in threaded connection with the mounting holes 47, a rectangular fixing block 49 is fixedly arranged on the side surface of the connecting frame 41, the surface of the rectangular fixing block 49 is provided with a plurality of screw holes 491, and the connecting frame 41 is fixedly connected with the rectangular fixing block 49.
Further, the oil cylinder 5 is detachably connected with a second clamping block 51, the bottom end of the second clamping block 51 is fixedly arranged on the surface of the movable arm, a piston rod of the oil cylinder 5 is rotatably connected with the first clamping block 13, so that the oil cylinder 5 is rotatably connected with the movable arm, and the oil cylinder 5 is rotatably connected with the support 11 through the first clamping block 13.
Further, the auxiliary mounting mechanism 6 includes a bottom frame 61, an upright plate 62 is symmetrically and fixedly disposed on the upper surface of the bottom frame 61, the bottom frame 61 is fixedly connected to the upright plate 62, a sliding groove 63 is disposed on the surface of the upright plate 62, a second bolt 64 is slidably disposed in the sliding groove 63, a transverse plate 65 is threadedly connected to the bottom end of the second bolt 64, the second bolt 64 and the transverse plate 65 slide along the sliding groove 63 together, so as to drive the support 11 to move together, the transverse plate 65 is threadedly connected to the adjusting mechanism 7, and the transverse plate 65 is moved by the adjusting mechanism 7.
Further, a plurality of through holes 66 are formed in the surface of the cross plate 65, the bottom ends of the second bolts 64 are screwed into the through holes 66 and the screw holes 491, and the second bolts 64 are screwed into the through holes 66 and the screw holes 491, so that the cross plate 65 can be attached to the side surface of the yoke 41.
Further, the adjusting mechanism 7 includes a screw rod 71, the upper end of the screw rod 71 is connected with a rectangular connecting block 74 through threads, the side surface of the rectangular connecting block 74 is fixedly connected with the surface of the transverse plate 65, the bottom end of the screw rod 71 is rotatably connected with the upper surface of the bottom frame 61, the screw rod 71 is rotatably connected with the bottom frame 61, a plurality of through grooves 72 are formed in the outer surface of the upper end of the screw rod 71, the through grooves 72 are movably inserted with insertion rods 73, the screw rod 71 is rotated on the surface of the rectangular connecting block 74 through rotating the insertion rods 73, so that the transverse plate 65 and the support 11 can move together along the sliding grooves 63, and the power head assembly 1 can be slowly lifted.
The working principle is as follows: the power head assembly 1 is provided with a support 11, a pressure plate 12 and the like, a speed reducer 2 is installed through the support 11, a buffer device 3 is installed at the upper end of the power head assembly 1, when the power head assembly 1 is fixedly installed, a connecting frame 41 is fixedly connected with the side surface of the support 11 through a fixing bolt 42, then the other end of the connecting frame 41 is inserted into an installation groove 46, an angle ring block 43 is fixedly connected with a sliding block 45 through fastening a first bolt 44, so that the connecting frame 41, the support 11 and the sliding block 45 are fixedly connected, then a clamping groove 48 where the sliding block 45 starts is clamped with a movable arm in a sliding manner, in addition, an oil cylinder 5 is rotatably connected with the movable arm, and the oil cylinder 5 is rotatably connected with the support 11 through a first clamping block 13, so that the power head assembly 1 is fixedly installed on the movable arm, the power head assembly 1 can be pushed to slide along the movable arm through the work of the oil cylinder 5, when the power head assembly 1 needs to be disassembled, the oil cylinder 5 pushes the power head assembly 1 to slide along the movable arm, and the bottom frame 61 can be attached to the bottom surface, the second bolt 64 penetrates through the sliding groove 63 formed in the vertical plate 62 and is in threaded connection with the through hole 66 and the screw hole 491, so that the transverse plate 65 and the rectangular fixed block 49 can be fixedly connected with the linking frame 41, then the bottom end of the screw rod 71 is rotatably connected with the bottom frame 61, the screw rod 71 is rotated on the surface of the rectangular connecting block 74 by rotating the inserting rod 73, and the transverse plate 65 is driven to slide so as to drive the support 11 to move together and drive the power head assembly 1 to slowly lift.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The utility model provides a dig quick-witted unit head connection structure soon, includes unit head assembly (1), its characterized in that: power head assembly (1) is equipped with support (11), pressure disk (12) and first clamp splice (13), fixed surface installs decelerator (2) on support (11), demountable installation has buffer (3) on power head assembly (1), demountable installation hydro-cylinder (5) in first clamp splice (13), support (11) both sides surface demountable installation has fixed establishment (4), fixed establishment (4) and swing arm sliding connection, fixed establishment (4) both sides surface movable mounting has supplementary installation mechanism (6), supplementary installation mechanism (6) female connection has guiding mechanism (7).
2. The power head connecting structure of the rotary excavator according to claim 1, wherein the fixing mechanism (4) comprises a connecting frame (41), a plurality of fixing bolts (42) are sleeved on the side surface of the connecting frame (41) in a threaded manner, the bottom ends of the fixing bolts (42) are connected with the side surface of the support (11) in a threaded manner, the connecting frame (41) is provided with an auxiliary mounting mechanism (6) in a sliding manner, one end of the connecting frame (41) is provided with two angle ring blocks (43), the surface of each angle ring block (43) is sleeved with a first bolt (44) in a threaded manner, each first bolt (44) is connected with a sliding block (45) in a threaded manner, an installation groove (46) is formed on the side surface of each sliding block (45), each angle ring block (43) is movably clamped in the installation groove (46), a clamping groove (48) is formed on the inner side of each sliding block (45), and each clamping groove (48) is clamped with a movable arm in a sliding manner, the surface of the other side of the sliding block (45) is provided with a plurality of mounting holes (47), the first bolt (44) is in threaded connection with the mounting holes (47), a rectangular fixing block (49) is fixedly arranged on the side surface of the connecting frame (41), and the surface of the rectangular fixing block (49) is provided with a plurality of screw holes (491).
3. The power head connecting structure of the rotary drilling machine according to claim 1, wherein the oil cylinder (5) is detachably connected with a second clamping block (51), the bottom end of the second clamping block (51) is fixedly arranged on the surface of the movable arm, and a piston rod of the oil cylinder (5) is rotatably connected with the first clamping block (13).
4. The power head connecting structure of the rotary excavating machine according to claim 3, wherein the auxiliary mounting mechanism (6) comprises a bottom frame (61), a vertical plate (62) is symmetrically fixed on the upper surface of the bottom frame (61), a sliding groove (63) is formed in the surface of the vertical plate (62), a second bolt (64) is slidably arranged in the sliding groove (63), a transverse plate (65) is connected to the bottom end of the second bolt (64) in a threaded manner, and the transverse plate (65) is connected to the adjusting mechanism (7) in a threaded manner.
5. The power head connecting structure of the rotary drilling machine according to claim 4, wherein a plurality of through holes (66) are formed in the surface of the transverse plate (65), and the bottom end of the second bolt (64) is in threaded connection with the through holes (66) and the screw hole (491).
6. The power head connecting structure of the rotary excavator according to claim 4, wherein the adjusting mechanism (7) comprises a screw rod (71), a rectangular connecting block (74) is connected to the upper end of the screw rod (71) in a threaded manner, the side surface of the rectangular connecting block (74) is fixedly connected with the surface of the transverse plate (65), the bottom end of the screw rod (71) is rotatably connected with the upper surface of the bottom frame (61), a plurality of through grooves (72) are formed in the outer surface of the upper end of the screw rod (71), and an inserting rod (73) is movably inserted in the through grooves (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121887604.4U CN215332647U (en) | 2021-08-12 | 2021-08-12 | Power head connecting structure of rotary drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121887604.4U CN215332647U (en) | 2021-08-12 | 2021-08-12 | Power head connecting structure of rotary drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215332647U true CN215332647U (en) | 2021-12-28 |
Family
ID=79577730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121887604.4U Active CN215332647U (en) | 2021-08-12 | 2021-08-12 | Power head connecting structure of rotary drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215332647U (en) |
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2021
- 2021-08-12 CN CN202121887604.4U patent/CN215332647U/en active Active
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