CN215261614U - Rotary angle detection device of rotary drilling rig - Google Patents
Rotary angle detection device of rotary drilling rig Download PDFInfo
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- CN215261614U CN215261614U CN202121693859.7U CN202121693859U CN215261614U CN 215261614 U CN215261614 U CN 215261614U CN 202121693859 U CN202121693859 U CN 202121693859U CN 215261614 U CN215261614 U CN 215261614U
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- angle detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 47
- 238000005553 drilling Methods 0.000 title claims abstract description 47
- 239000000696 magnetic material Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 14
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of dig the rig soon, a dig rotation angle detection device of rig soon is disclosed, including the platform of getting off, the platform upper surface of getting off is provided with the gyration and supports, and the platform of getting off supports through the gyration and rotates and be connected with the platform of getting on the bus, and the platform bottom of getting on the bus is fixed with the fixed plate, and the standing groove has been seted up to the fixed plate lower surface, and the inside first gear that is fixed with of standing groove, the through-hole has all been seted up to the axle center department of fixed plate and first gear. This application promotes fixture block on it to get into to correspond in the draw-in groove of seting up fixedly by magnet through angle detection component's first electric push rod for angle detection component is along with the synchronous rotation of platform of getting on the bus when digging the rig regulation drilling angle soon, and after the angle is selected, angle detection component can fix on the platform of getting off the bus, make angle detection component's rotation angle sensor zero when initial, thereby when digging the rig gyration back soil soon, can utilize the effective cooperation of second gear and first gear, accurate control angle of gyration.
Description
Technical Field
The application relates to the technical field of rotary drilling rigs, in particular to a rotation angle detection device of a rotary drilling rig.
Background
The rotary drilling rig is a construction machine suitable for hole forming operation in building foundation engineering. The method is mainly suitable for the construction of soil layers such as sandy soil, cohesive soil, silty soil and the like, and is widely applied to the construction of various foundation foundations such as cast-in-place piles, continuous walls, foundation reinforcement and the like. The upper vehicle platform of the rotary drilling rig provides various system arrangement spaces and working device installation platforms for the rotary drilling rig, and is a core component of the rotary drilling rig. An upper vehicle platform of the rotary drilling rig is connected with a lower vehicle through a rotary support, and high-pressure hydraulic oil acts on a rotary motor driving speed reducer to enable a gear shaft to be meshed with an inner gear ring of a rotary support and drive an upper vehicle to rotate for 360 degrees; the center of the turning of the upper vehicle platform is provided with a central turning joint which is used for transmitting and conveying hydraulic oil to the lower vehicle hydraulic component; the rotary drilling rig needs to rotate and change position to pour soil after drilling and soil taking by using the drilling bucket every time, and needs to rotate and reset to drill after pouring soil every time, pile holes are finally formed through repeated drilling and soil pouring, and due to the fact that reciprocating motion of working devices such as the drilling rod drilling bucket and the like is achieved through rotation of the upper vehicle platform, the rotation angle of the upper vehicle platform can be accurately positioned through real-time detection.
However, when the conventional rotary drilling rig rotation angle detection device is used, the initial angle of the rotary drilling rig during drilling cannot be effectively controlled, so that the accuracy of the positioning angle of the rotary drilling rig during the rotation and soil dumping process is influenced to a certain extent, the deviation of the hole diameter of the drill hole is caused, and the actual use of the drill hole is not facilitated.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the application provides a rotary angle detection device of a rotary drilling rig.
The application provides a rotary angle detection device of rotary drilling rig adopts following technical scheme:
the rotary angle detection device of the rotary drilling rig comprises a lower platform, wherein a rotary support is arranged on the upper surface of the lower platform, the lower platform is rotatably connected with an upper platform through the rotary support, a fixed plate is fixed at the bottom of the upper platform, a placing groove is formed in the lower surface of the fixed plate, a first gear is fixed in the placing groove, through holes are formed in the axes of the fixed plate and the first gear, the fixed plate and the first gear are sleeved on the rotary support through the through holes, the fixed plate, the first gear and the rotary support are located on the same vertical axis, a group of clamping grooves are formed in the inner wall of the placing groove, which is used for fixing the first gear, magnets are fixed in the clamping grooves, and an angle detection assembly is fixedly adsorbed on the upper surface of the lower platform;
the angle detection subassembly includes the barrel, the inside rotation angle sensor that is provided with of barrel, the rotation angle sensor top is fixed with the connecting rod, the connecting rod top is fixed with the second gear, second gear and first gear intermeshing, the fixed layer board that has cup jointed of barrel outer wall, fixed surface has a set of first electric push rod on the layer board, first electric push rod top is fixed with the fixture block, fixture block and draw-in groove inner wall clearance fit, the barrel bottom is fixed with second electric push rod, second electric push rod bottom is fixed with the air pump, the fixed intercommunication of air pump air inlet one end has the gas-supply pipe, the fixed intercommunication of gas-supply pipe bottom has the sucking disc.
Through the technical scheme, the upper vehicle platform can drive the first gear to synchronously rotate in the rotating process, and the first gear and the second gear are meshed with each other to enable the rotation angle sensor to detect the angle, so that the angle of the rotary drilling rig can be accurately controlled in the soil dumping and rotating process, and the accuracy of drilling is further guaranteed.
Furthermore, the fixture block is made of magnetic materials, the cross section of the fixture block and the cross section of the clamping groove are both of a circular structure, and a guide groove is formed in the top end of the fixture block.
Through above-mentioned technical scheme, the fixture block that magnetic material made can be better by magnet catch for angle detection subassembly is firm more stable at the in-process along with last car platform pivoted, seting up of guide way makes the fixture block stretch into the draw-in groove more easily and cooperate with the draw-in groove.
Furthermore, two first electric push rod sets up about the barrel symmetry, barrel, second electric push rod and sucking disc all are located same vertical axis.
Through above-mentioned technical scheme, this angle detection subassembly reasonable in design, atress equilibrium more when using.
Furthermore, an air inlet pipe is fixedly communicated with the air delivery pipe, and an electromagnetic valve is arranged on the air inlet pipe.
Through above-mentioned technical scheme, the inside atmospheric pressure of sucking disc can be regulated and control to the solenoid valve that sets up in the intake pipe for the sucking disc is more convenient when breaking away from the platform of getting off the bus under the second electric push rod pulls.
Further, a cover plate is fixed at the opening at the top of the cylinder body, and a through hole for sleeving the connecting rod is formed in the cover plate.
Through above-mentioned technical scheme, the setting of apron can prevent effectively that external filth impurity from getting into the barrel inside, avoids its interference to rotation angle sensor.
Furthermore, a pressure sensor is arranged at the joint of the second electric push rod and the air pump, and the microcontroller is respectively connected with the air pressure sensor and the pressure sensor through a data transmission line.
Through above-mentioned technical scheme, pressure sensor and microcontroller cooperation can the effective control sucking disc and the laminating dynamics of platform of getting off, and the operation of air pump can effectively be controlled in baroceptor and microcontroller's cooperation, guarantees that the inside atmospheric pressure of sucking disc maintains at certain extent to effectual absorption is on the platform of getting off.
To sum up, the application comprises the following beneficial technical effects: this application promotes the fixture block on it to get into to correspond fixedly by magnet in the draw-in groove of seting up through angle detection subassembly's first electric push rod, make angle detection subassembly can follow the synchronous rotation of platform of getting on the bus when digging the rig regulation drilling angle soon, and after the angle is selected, air pump among the angle detection subassembly can utilize the sucking disc to fix angle detection subassembly on platform of getting off the bus, make angle detection subassembly's rotation angle sensor zero return when initial, thereby when digging the rig gyration down soil soon, can utilize the effective cooperation of second gear and first gear, accurate control gyration angle, promote the precision of drilling, thereby the better user demand who satisfies actual drilling.
Drawings
FIG. 1 is a schematic structural diagram of a rotation angle detection device of a rotary drilling rig;
fig. 2 is a schematic structural diagram of a fixing plate, a placing groove, a clamping groove and a first gear in the application;
fig. 3 is a schematic structural diagram of a fixing plate, a placing groove, a clamping groove and a magnet in the application;
FIG. 4 is a schematic structural diagram of an angle detection assembly according to the present application;
fig. 5 is a schematic structural diagram of the cylinder, the rotation angle sensor, the connecting rod and the second gear in the present application.
The reference numbers in the figures illustrate:
1. a get-off platform; 2. a rotary support; 3. a boarding platform; 4. a fixing plate; 5. a placement groove; 6. a card slot; 7. a first gear; 8. a through hole; 9. a magnet; 10. a barrel; 11. a rotation angle sensor; 12. a connecting rod; 13. a second gear; 14. a support plate; 15. a first electric push rod; 16. a clamping block; 17. a second electric push rod; 18. an air pump; 19. a gas delivery pipe; 20. a suction cup; 21. an air inlet pipe; 22. an electromagnetic valve; 23. and (7) a cover plate.
Detailed Description
The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.
In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a rotation angle detection device of a rotary drilling rig, which comprises a lower vehicle platform 1, wherein a rotation support 2 is arranged on the upper surface of the lower vehicle platform 1, the lower vehicle platform 1 is rotatably connected with an upper vehicle platform 3 through the rotation support 2, a fixing plate 4 is fixed at the bottom of the upper vehicle platform 3, a placing groove 5 is formed in the lower surface of the fixing plate 4, a first gear 7 is fixed in the placing groove 5, through holes 8 are formed in the axes of the fixing plate 4 and the first gear 7, the fixing plate 4 and the first gear 7 are both sleeved on the rotation support 2 through the through holes 8, the fixing plate 4, the first gear 7 and the rotation support 2 are all positioned on the same vertical axis, a group of clamping grooves 6 are formed in the inner wall of the placing groove 5, the first gear 7 is fixed on, magnets 9 are fixed in the clamping grooves 6, and an angle detection assembly is fixedly adsorbed on the upper surface of the lower vehicle platform 1;
the angle detection assembly comprises a barrel body 10, a rotation angle sensor 11 is arranged in the barrel body 10, a connecting rod 12 is fixed at the top of the rotation angle sensor 11, a second gear 13 is fixed at the top end of the connecting rod 12, a cover plate 23 is fixed at an opening at the top of the barrel body 10, a through hole for sleeving the connecting rod 12 is formed in the cover plate 23, the second gear 13 is meshed with a first gear 7, a supporting plate 14 is fixedly sleeved on the outer wall of the barrel body 10, a group of first electric push rods 15 are fixed on the upper surface of the supporting plate 14, the two first electric push rods 15 are symmetrically arranged relative to the barrel body 10, a clamping block 16 is fixed at the top end of each first electric push rod 15, the clamping block 16 is made of a magnetic material, the clamping block 16 is in clearance fit with the inner wall of a clamping groove 6, the cross section of the clamping block 16 and the cross section of the clamping groove 6 are both in a circular structure, a guide groove is formed at the top end of the clamping block 16, a second electric push rod 17 is fixed at the bottom end of the barrel body 10, and an air pump 18 is fixed at the bottom end of the second electric push rod 17, one end of an air inlet of the air pump 18 is fixedly communicated with an air delivery pipe 19, the bottom end of the air delivery pipe 19 is fixedly communicated with a sucker 20, the air delivery pipe 19 is fixedly communicated with an air inlet pipe 21, the air inlet pipe 21 is provided with an electromagnetic valve 22, the barrel 10, the second electric push rod 17 and the sucker 20 are all positioned on the same vertical axis, a first electric push rod 15 of the angle detection assembly pushes a fixture block 16 on the angle detection assembly to enter a correspondingly arranged clamping groove 6 and be fixed by a magnet 9, so that the angle detection assembly can synchronously rotate along with the upper vehicle platform 3 when the drilling angle of the rotary drilling rig is adjusted, after the angle is selected, the air pump 18 of the angle detection assembly can fix the angle detection assembly on the lower vehicle platform 1 by utilizing the sucker 20, the rotation angle sensor 11 of the angle detection assembly returns to zero initially, and therefore, when the rotary drilling rig rotates to pour soil, the second gear 13 can be effectively matched with the first gear 7, the accurate control gyration angle promotes the precision of drilling to the user demand of actual drilling is satisfied in the better.
Referring to fig. 4, be provided with microcontroller on the angle detection subassembly, the inside baroceptor that is provided with of sucking disc 20, second electric push rod 17 is provided with pressure sensor with air pump 18 combination department, microcontroller through data transmission line is connected respectively with baroceptor and pressure sensor, pressure sensor and microcontroller cooperation, can effective control sucking disc 20 with get off platform 1's laminating dynamics, baroceptor and microcontroller's cooperation, can effective control air pump 18's operation, guarantee that the inside atmospheric pressure of sucking disc 20 maintains in certain extent, thereby effectual absorption is on getting off platform 1.
The implementation principle of the rotation angle detection device of the rotary drilling rig in the embodiment of the application is as follows: when the rotary drilling rig operates, high-pressure hydraulic oil acts on a rotary motor to drive a speed reducer to enable a gear shaft to be meshed with an inner gear ring of a rotary support, so as to drive an upper vehicle platform 3 to rotate to select a drilling angle, in the process, a first electric push rod 15 in an angle detection assembly pushes a fixture block 16 on the angle detection assembly to move upwards, so that the fixture block 16 enters a correspondingly arranged clamping groove 6 to be fixed by a magnet 9, a solenoid valve 22 is opened, a second electric push rod 17 can drive a suction cup 20 to move upwards to be separated from a lower vehicle platform 1, the angle detection assembly synchronously rotates along with the rotation of the upper vehicle platform 3, after the angle is selected, the second electric push rod 17 in the angle detection assembly pushes the suction cup 20 to move downwards, so that the suction cup 20 is attached to the lower vehicle platform 1, an air pump 18 operates to reduce the air pressure in the suction cup 20, so that the suction cup 20 can be adsorbed on the lower vehicle platform 1, and then the first electric push rod 15 drives the fixture block 16 to be separated from the clamping groove 6, and then, the rotary drilling rig performs drilling treatment, the first gear 7 fixed on the upper vehicle platform 3 is meshed with the second gear 13 in the process of dumping soil and revolving, and the revolving angle is accurately controlled by utilizing the return-to-zero of the rotating angle sensor 11, so that the drilling precision is ensured.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides a rotary angle detection device of rotary drilling rig, includes platform (1) of getting off, its characterized in that: the upper surface of the lower car platform (1) is provided with a rotary support (2), the lower car platform (1) is rotatably connected with a loading platform (3) through the rotary support (2), a fixed plate (4) is fixed at the bottom of the loading platform (3), a placement groove (5) is formed in the lower surface of the fixed plate (4), a first gear (7) is fixed in the placement groove (5), through holes (8) are formed in the axle centers of the fixed plate (4) and the first gear (7), the fixed plate (4) and the first gear (7) are both sleeved on the rotary support (2) through the through holes (8), the fixed plate (4), the first gear (7) and the rotary support (2) are all located on the same vertical axis, a group of clamping grooves (6) are formed in the inner wall of the placement groove (5) for fixing the first gear (7), and magnets (9) are fixed in the clamping grooves (6), an angle detection assembly is fixedly adsorbed on the upper surface of the lower vehicle platform (1);
the angle detection assembly comprises a barrel body (10), a rotation angle sensor (11) is arranged inside the barrel body (10), a connecting rod (12) is fixed to the top of the rotation angle sensor (11), a second gear (13) is fixed to the top end of the connecting rod (12), the second gear (13) is meshed with a first gear (7), a supporting plate (14) is fixedly sleeved on the outer wall of the barrel body (10), a set of first electric push rods (15) is fixed to the upper surface of the supporting plate (14), a clamping block (16) is fixed to the top end of each first electric push rod (15), the clamping block (16) is in clearance fit with the inner wall of a clamping groove (6), a second electric push rod (17) is fixed to the bottom of the barrel body (10), an air pump (18) is fixed to the bottom end of each second electric push rod (17), and one end of an air inlet of the air pump (18) is fixedly communicated with a gas pump (19), the bottom end of the air delivery pipe (19) is fixedly communicated with a sucker (20).
2. The rotation angle detection device of the rotary drilling rig according to claim 1, wherein: the fixture block (16) is made of a magnetic material, the cross section of the fixture block (16) and the cross section of the clamping groove (6) are both of a circular structure, and a guide groove is formed in the top end of the fixture block (16).
3. The rotation angle detection device of the rotary drilling rig according to claim 1, wherein: two first electric putter (15) are around barrel (10) symmetry setting, barrel (10), second electric putter (17) and sucking disc (20) all are located same vertical axis.
4. The rotation angle detection device of the rotary drilling rig according to claim 1, wherein: an air inlet pipe (21) is fixedly communicated with the air delivery pipe (19), and an electromagnetic valve (22) is arranged on the air inlet pipe (21).
5. The rotation angle detection device of the rotary drilling rig according to claim 1, wherein: a cover plate (23) is fixed at an open top of the barrel body (10), and a through hole for sleeving the connecting rod (12) is formed in the cover plate (23).
6. The rotation angle detection device of the rotary drilling rig according to claim 1, wherein: the angle detection assembly is provided with a microcontroller, an air pressure sensor is arranged in the sucker (20), a pressure sensor is arranged at the joint of the second electric push rod (17) and the air pump (18), and the microcontroller is connected with the air pressure sensor and the pressure sensor respectively through data transmission lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121693859.7U CN215261614U (en) | 2021-07-26 | 2021-07-26 | Rotary angle detection device of rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121693859.7U CN215261614U (en) | 2021-07-26 | 2021-07-26 | Rotary angle detection device of rotary drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215261614U true CN215261614U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121693859.7U Expired - Fee Related CN215261614U (en) | 2021-07-26 | 2021-07-26 | Rotary angle detection device of rotary drilling rig |
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| Country | Link |
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| CN (1) | CN215261614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116974338A (en) * | 2023-09-22 | 2023-10-31 | 深圳富沐智能设备有限公司 | Scenic spot is with touch inquiry all-in-one with self-cleaning function |
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2021
- 2021-07-26 CN CN202121693859.7U patent/CN215261614U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116974338A (en) * | 2023-09-22 | 2023-10-31 | 深圳富沐智能设备有限公司 | Scenic spot is with touch inquiry all-in-one with self-cleaning function |
| CN116974338B (en) * | 2023-09-22 | 2023-12-26 | 深圳富沐智能设备有限公司 | Scenic spot is with touch inquiry all-in-one with self-cleaning function |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |