CN211715041U - Coal mine drilling machine stabilizing and angle adjusting device - Google Patents
Coal mine drilling machine stabilizing and angle adjusting device Download PDFInfo
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- CN211715041U CN211715041U CN201921038257.0U CN201921038257U CN211715041U CN 211715041 U CN211715041 U CN 211715041U CN 201921038257 U CN201921038257 U CN 201921038257U CN 211715041 U CN211715041 U CN 211715041U
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Abstract
The utility model discloses a colliery rig stabilizes and angular adjustment device, the utility model discloses a plurality of boxes and the bearing seat of fixed mounting on the support frame, a plurality of backup pads of support frame bottom fixedly connected with are a plurality of the common fixed mounting of bottom half has the mounting bracket, install the athey wheel on the mounting bracket, the bottom of backup pad one is supported and is equipped with the elastic rod, there is a telescopic link one of connecting with spring one backup pad one bottom, the first order buffer structure of telescopic link one bottom fixedly connected with, first order buffer structure install second level buffer structure through pivot one, the box inner wall is fixed with flexible board two, bottom plate two has been placed to the bottom half, fixed mounting has the bracing piece on the bottom plate two. Has the advantages that: the coal mine drilling machine is convenient to move, the stability of the coal mine drilling machine is greatly improved due to the application of the damping structure, and meanwhile, the angle can be adjusted through the crawler wheel.
Description
Technical Field
The utility model relates to a mining equipment technical field especially relates to colliery rig is firm and angle adjustment device.
Background
Coal mine resources in China are rich, reasonable mining and utilization are achieved, and the sustainable development of economy can be promoted to a certain extent; coal mine drilling machines are widely used mechanical equipment in coal mining processes.
Stability will be guaranteed to the colliery rig when using, otherwise whole rig can take place to remove under the effect of torsion, still can shorten the life of drilling rod, the colliery rig simple structure that exists at present, stability is short to a certain extent, and the regulation of angle is comparatively inconvenient when using simultaneously, consequently needs a colliery rig to stabilize and angle adjusting device urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems of poor stability and difficult angle adjustment of the coal mine drilling machine in the prior art, and providing the coal mine drilling machine stabilizing and angle adjusting device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: colliery rig stabilizes and angle adjusting device, including a plurality of boxes and the bearing seat of fixed mounting on the support frame, a plurality of backup pads of support frame bottom fixedly connected with are one, and are a plurality of the common fixed mounting of bottom half has the mounting bracket, install the athey wheel on the mounting bracket, the bottom of backup pad one supports and is equipped with the elastic rod, there is the telescopic link one with spring one connection bottom the backup pad, the first order buffer structure of telescopic link one bottom fixedly connected with, the second level buffer structure is installed through pivot one to the first order buffer structure, the box inner wall is fixed with flexible board two, bottom plate two has been placed to the bottom half, fixed mounting has the bracing piece on the bottom plate two, and the bracing piece runs through flexible board two, and installs on the second level buffer structure through pivot two in the upper end of bracing.
Preferably, at the coal mine drilling machine stabilizing and angle adjusting device, a plurality of rubber blocks III are fixedly mounted on the second bottom plate, a plurality of rubber blocks II are fixedly mounted on the second elastic plate, and the rubber blocks II correspond to the rubber blocks III one to one.
Preferably, in the coal mine drilling machine stabilizing and angle adjusting device, a third telescopic rod is fixedly mounted on the second bottom plate, the third telescopic rod consists of a fifth fixed rod, a sixth fixed rod and a third spring, a third sliding groove matched with the fifth fixed rod is formed in the upper end of the sixth fixed rod, and a plurality of the third springs are mounted between the second bottom plate and the sixth fixed rod.
Preferably, stabilize and angle adjustment device at the colliery rig, first order buffer structure comprises elastic plate one, rubber piece one, bottom plate one, there is a bottom plate one bottom of elastic plate one through a plurality of rubber piece fixed mounting, two recesses have been seted up on the box, and elastic plate one offsets with two recesses, two all fixed the rubber pad of having pasted on the recess.
Preferably, stabilize and angle adjustment device at coal mine drilling machine, second level buffer structure comprises connecting rod one, two connecting rods two of telescopic link and spring two, telescopic link two comprises dead lever three and dead lever four, fixed mounting has two dead levers four, two on the inner wall of box all install a dead lever three on the dead lever four, spout two that matches with dead lever four is seted up to three upper ends of dead lever, the cover is equipped with a spring two on the dead lever four, and two support to establish between box and dead lever three, two fixed three one end that is close to each other all is connected with two connecting rods one and two connecting rods two through three rotations of pivot, and two connecting rods two are located between two corresponding connecting rods one, and the upper end of connecting rod one rotates to be connected on bottom plate one, and the lower extreme of connecting rod two rotates to be connected on the bracing piece.
Preferably, in the coal mine drilling machine stabilizing and angle adjusting device, the first telescopic rod is composed of a first fixing rod, a second fixing rod and a first spring, the upper end of the first fixing rod is fixed on the first supporting plate, the lower end of the second fixing rod is fixed on the first elastic plate, and a first sliding groove matched with the first fixing rod is formed in the upper end of the second fixing rod.
Compared with the prior art, the coal mine drilling machine stabilizing and angle adjusting device has the advantages that:
1. a plurality of buffer structures are arranged inside the shock absorption structure, the shock absorption effect of the whole shock absorption structure is improved, and meanwhile the service life of the shock absorber is also prolonged.
2. The supporting rod drives the second bottom plate and the third rubber block fixedly installed on the second bottom plate to move, the third rubber block collides with the second rubber block fixed on the second elastic plate to play a limiting role, and the second spring and the third spring are protected.
3. The crawler wheel enables the coal mine drilling machine to get rid of the traditional heavy structure, so that the whole drilling machine is more convenient to move.
To sum up, the utility model discloses this colliery rig's removal is comparatively convenient, shock-absorbing structure's the great improvement of application this colliery rig's stability, still can carry out the adjustment to the angle through the athey wheel simultaneously.
Drawings
Fig. 1 is a schematic structural view of a coal mine drilling machine stabilizing and angle adjusting device provided by the utility model;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged view of a portion of the telescopic rod of fig. 2.
In the figure: the crawler-type crawler belt comprises a support frame 1, a bearing seat 2, a support plate I3, a box body 4, an elastic rod 5, an elastic plate I6, an expansion rod I7, a rubber block I8, a rubber pad 9, a base plate I10, a rotating shaft I11, a connecting rod I12, an expansion rod II 13, an elastic plate II 14, a rubber block II 15, a rubber block III 16, a support rod 17, an expansion rod III 18, a base plate II 19, an installation frame 20 and a crawler wheel 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, the coal mine drilling machine stabilizing and angle adjusting device comprises a plurality of box bodies 4 and a bearing seat 2 fixedly installed on a support frame 1, a plurality of support plates I3 are fixedly connected to the bottom of the support frame 1, a first telescopic rod 7 connected with a first spring is arranged at the bottom of the first support plate 3, the first telescopic rod 7 consists of a first fixed rod, a second fixed rod and a first spring, the upper end of the first fixed rod is fixed on the first support plate 3, the lower end of the second fixed rod is fixed on a first elastic plate 6, a first sliding groove matched with the first fixed rod is formed in the upper end of the second fixed rod, and the first fixed rod can stably reciprocate in the up-down.
The bottom of backup pad 3 supports and is equipped with elastic rod 5, when the vibration transmitted, backup pad 3 drives telescopic link 7 and elastic rod 5 downstream simultaneously, the vibration transmits first order buffer structure, first order buffer structure is by elastic plate 6, rubber piece 8, bottom plate 10 is constituteed, the bottom of elastic plate 6 has a bottom plate 10 through a plurality of rubber piece 8 fixed mounting, after the vibration transmits first order buffer structure, carry out vibration buffering for the first time.
Two grooves are formed in the box body 4, two sides of the first elastic plate 6 are abutted to the two grooves, rubber pads 9 are fixedly adhered to the two grooves, the first elastic plate 6 moves downwards through the grooves and finally collides with the rubber pads 9, and the springs are kept within the range of elastic deformation to a certain degree.
The second bottom plate 19 is placed at the bottom of the box body 4, the second elastic plate 14 is fixedly installed inside the box body 4, the supporting rod 17 is fixedly installed on the second bottom plate 19, the supporting rod 17 penetrates through the second elastic plate 14, and the upper end of the supporting rod 17 is installed on the second-stage buffering structure through the second rotating shaft.
First order buffer structure installs second level buffer structure through pivot 11, second level buffer structure is by connecting rod one 12, two 13 connecting rods of telescopic link and two constitutions of spring, two 13 telescopic link are by dead lever three and dead lever four are constituteed, fixed mounting has two dead levers four on the inner wall of box 4, all install a dead lever three on two dead levers four, spout two that match with dead lever four is seted up to three upper ends of dead lever, the cover is equipped with a spring two on the dead lever four, and the spring two supports and establishes between box 4 and dead lever three, the one end that two fixed three are close to each other all rotates through the pivot three respectively and is connected with connecting rod one 12 and connecting rod two, and two connecting rod two are located between corresponding two connecting rod one 12, and the upper end of connecting rod one 12 rotates and connects on bottom plate one 10, and the lower extreme rotation of connecting rod two connects on bracing.
When vibration is transmitted to the second-stage buffering device from the first-stage buffering device, the first rotating shaft 11 moves downwards to drive the first connecting rod 12 and the second connecting rod to move, the second telescopic rod 13 is fixedly installed on the box body 4, the first connecting rod 12 and the second connecting rod are connected to the second telescopic rod 13 through shafts, the connecting rods drive the third fixing rods to transversely move to compress the second springs, the second-stage buffering is achieved, meanwhile, the supporting rods 17 can drive the second bottom plate 19 to move upwards, and after vibration is buffered twice, the vibration frequency can be greatly reduced.
The second bottom plate 19 is fixedly provided with a third telescopic rod 18, the third telescopic rod 18 is composed of a fifth fixed rod, a sixth fixed rod and a third spring, a third sliding groove matched with the fifth fixed rod is formed in the upper end of the sixth fixed rod, a plurality of third springs are arranged between the second bottom plate 19 and the sixth fixed rod, the second bottom plate 19 can be driven by the supporting rod 17 to move upwards, a plurality of third rubber blocks 16 are fixedly arranged on the second bottom plate 19, a plurality of second rubber blocks 15 are fixedly arranged on the second elastic plate 14, the second rubber blocks 15 correspond to the third rubber blocks 16 one by one, when the second bottom plate 19 moves upwards, the plurality of third rubber blocks 16 on the second bottom plate 19 abut against the second rubber blocks 15 on the second elastic plate 14, the limiting effect is achieved, and meanwhile the second spring and the third spring are always kept within the range of elastic deformation.
The plurality of box bodies 4 are jointly and fixedly provided with a mounting frame 20, the mounting frame 20 is provided with a crawler wheel 21, the angle of the drilling machine can be adjusted within a certain range through the rotation of the crawler wheel 21, and the rotation mode of the crawler wheel 21 is not described here.
The utility model discloses in, when coal mine drilling machine begins work and produces the vibration, the vibration goes in transmitting first buffer structure through backup pad 3 and elastic rod 5, reduces the vibration frequency through buffering for the first time, the vibration goes in transmitting second level buffer structure by first order buffer structure, through twice buffer structure, the frequency of vibration can weaken by a wide margin to reach stable purpose, install the athey wheel 21 on mounting bracket 20, can adjust the rig angle to a certain extent through rotating.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Coal mine drilling machine stabilizing and angle adjusting device comprises a plurality of boxes (4) and a bearing seat (2) fixedly installed on a support frame (1), and is characterized in that the bottom of the support frame (1) is fixedly connected with a plurality of support plates I (3), a plurality of box bodies (4) are fixedly installed with a mounting frame (20) at the bottom, crawler wheels (21) are installed on the mounting frame (20), elastic rods (5) are abutted to the bottoms of the support plates I (3), a first telescopic rod I (7) connected with a first spring is arranged at the bottom of the support plate I (3), a first-stage buffer structure is fixedly connected to the bottom of the first telescopic rod I (7), a second-stage buffer structure is installed on the first-stage buffer structure through a first rotating shaft I (11), a second elastic plate II (14) is fixed to the inner wall of each box body (4), and a second bottom plate (19, and a support rod (17) is fixedly mounted on the second bottom plate (19), the support rod (17) penetrates through the second elastic plate (14), and the upper end of the support rod (17) is mounted on the second-stage buffer structure through a second rotating shaft.
2. The coal mine drilling machine stabilizing and angle adjusting device according to claim 1, wherein a plurality of rubber blocks III (16) are fixedly installed on the second bottom plate (19), a plurality of rubber blocks II (15) are fixedly installed on the second elastic plate (14), and the rubber blocks II (15) correspond to the rubber blocks III (16) one by one.
3. The coal mine drilling machine stabilizing and angle adjusting device according to claim 1, wherein a third telescopic rod (18) is fixedly installed on the second bottom plate (19), the third telescopic rod (18) is composed of a fifth fixed rod, a sixth fixed rod and a third spring, a third sliding groove matched with the fifth fixed rod is formed in the upper end of the sixth fixed rod, and a plurality of the third springs are installed between the second bottom plate (19) and the sixth fixed rod.
4. The coal mine drilling machine stabilizing and angle adjusting device according to claim 1, wherein the first-stage buffering structure is composed of a first elastic plate (6), a first rubber block (8) and a first bottom plate (10), the bottom of the first elastic plate (6) is fixedly provided with the first bottom plate (10) through the first rubber blocks (8), the box body (4) is provided with two grooves, the first elastic plate (6) abuts against the two grooves, and rubber pads (9) are fixedly adhered to the two grooves.
5. The coal mine drilling machine stabilizing and angle adjusting device according to claim 1, wherein the second-stage buffer structure is composed of a first connecting rod (12), a second telescopic rod (13), a second connecting rod and a second spring, the second telescopic rod (13) is composed of a third fixed rod and a fourth fixed rod, two fourth fixed rods are fixedly installed on the inner wall of the box body (4), a third fixed rod is installed on each of the two fourth fixed rods, a second sliding groove matched with the fourth fixed rod is formed in the upper end of each third fixed rod, a second spring is sleeved on each fourth fixed rod, the second spring abuts between the box body (4) and the third fixed rod, one ends, close to each other, of the two third fixed rods are rotatably connected with the first connecting rod (12) and the second connecting rod through a third rotating shaft, the two second connecting rods are located between the corresponding first connecting rods (12), and the upper ends of the first connecting rods (12) are rotatably connected to the first bottom plate (10, and the lower end of the second connecting rod is rotatably connected to the supporting rod (17).
6. The coal mine drilling machine stabilizing and angle adjusting device according to claim 4, wherein the first telescopic rod (7) is composed of a first fixing rod, a second fixing rod and a first spring, an upper end of the first fixing rod is fixed on the first support plate (3), a lower end of the second fixing rod is fixed on the first elastic plate (6), and a first sliding groove matched with the first fixing rod is formed in an upper end of the second fixing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921038257.0U CN211715041U (en) | 2019-07-05 | 2019-07-05 | Coal mine drilling machine stabilizing and angle adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921038257.0U CN211715041U (en) | 2019-07-05 | 2019-07-05 | Coal mine drilling machine stabilizing and angle adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211715041U true CN211715041U (en) | 2020-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921038257.0U Active CN211715041U (en) | 2019-07-05 | 2019-07-05 | Coal mine drilling machine stabilizing and angle adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211715041U (en) |
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2019
- 2019-07-05 CN CN201921038257.0U patent/CN211715041U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230620 Address after: Room 2-2-602, Family Courtyard of South State Tax Inspection Bureau, Railway Station Square, Yuyang District, Yulin, Shaanxi 719053 Patentee after: Shaanxi Zifu Industrial Co.,Ltd. Address before: 251800 No. 667, Yangcheng 8th Road, Yangxin County, Binzhou City, Shandong Province Patentee before: Wang Falong |
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| TR01 | Transfer of patent right |