CN112649032B - Automatic leveling base - Google Patents
Automatic leveling base Download PDFInfo
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- CN112649032B CN112649032B CN202110026254.0A CN202110026254A CN112649032B CN 112649032 B CN112649032 B CN 112649032B CN 202110026254 A CN202110026254 A CN 202110026254A CN 112649032 B CN112649032 B CN 112649032B
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- upright post
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention relates to the technical field of measuring equipment and discloses an automatic leveling base which comprises a base, wherein a connecting column is fixedly installed at the edge of the top of the base, a fixing ring is fixedly installed at the top of the connecting column, two limiting bolts are oppositely arranged in the fixing ring, the tail ends of the two limiting bolts are rotatably connected with a movable ring, two limiting columns are oppositely arranged in the movable ring, the tail ends of the two limiting columns are rotatably connected with an installation cylinder, a fixed disc is fixedly installed at the top of the installation cylinder, and an installation plate is fixedly installed at the top of the fixed disc. The invention achieves the advantages of convenient leveling, low cost, effective clearance elimination and high leveling precision by the matching use of the first constant force spring, the second constant force spring, the first motor, the second motor, the third motor, the fourth motor and the horizontal sensor.
Description
Technical Field
The invention relates to the technical field of measuring equipment, in particular to an automatic leveling base.
Background
The automatic leveling base is mainly used in the measurement industry and provides a physical level reference for equipment needing to work in a horizontal state, such as a total station, a three-dimensional laser scanner, a laser radar or a camera.
The Chinese patent publication number is: the invention patent of CN102607538B discloses an automatic leveling device of a rapid automatic leveling laser sweep leveling instrument and a method thereof, comprising a base, a workbench (1) fixed on the base, a double-shaft balancer (2) arranged on the workbench (1), a tangent mechanism (3) arranged above the double-shaft balancer (2), a main shaft (4) penetrating through the workbench (1) and respectively fixedly connected with the double-shaft balancer (2) and the tangent mechanism (3), a horizontal sensing mechanism fixed at the bottom end of the main shaft (4) and a laser plane emitting device fixed at the top end of the main shaft (4); the workbench (1) is also provided with a servo system for driving the tangent mechanism (3); and the tangent mechanism (3) is also provided with a laser plane driving system for driving the laser plane emitting device. The invention has the following advantages: the instrument has 10' sweep leveling precision within an error angle range of-10 degrees to +10 degrees, and the automatic leveling time is less than 15s, thereby meeting the design requirements of high efficiency and high precision.
In the above patent, although the device can be leveled, the structure is complicated, the manufacturing cost is too high, and gaps exist between the devices in the leveling time structure, and the gaps are difficult to be eliminated, which eventually leads to insufficient leveling precision.
Based on the above, an automatic leveling base is provided, and hopefully, the defects in the prior art are overcome.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an automatic leveling base which has the advantages of convenience in leveling, low cost, effective clearance elimination and high leveling precision.
(II) technical scheme
In order to realize the purposes of convenient leveling, low cost, effective clearance elimination and high leveling precision, the invention provides the following technical scheme: an automatic leveling base comprises a base, wherein a connecting column is fixedly mounted at the edge of the top of the base, a fixing ring is fixedly mounted at the top of the connecting column, two limiting bolts are oppositely arranged in the fixing ring, the tail ends of the two limiting bolts are rotatably connected with a movable ring, two limiting columns are oppositely arranged in the movable ring, the tail ends of the two limiting columns are rotatably connected with an installation cylinder, a fixed disc is fixedly mounted at the top of the installation cylinder, and a mounting plate is fixedly mounted at the top of the fixed disc;
the bottom of the movable ring is fixedly provided with a bottom frame, a first motor is arranged inside the bottom frame, the top of an output shaft of the first motor is fixedly provided with a first driving wheel, the outer wall of the first driving wheel is meshed with a first driven wheel, the center of the first driven wheel is fixedly provided with a first lead screw, the outer wall of the first lead screw is meshed with a first screw nut, the outer wall of the first screw nut is fixedly provided with a first upright post, the outer wall of the first upright post is movably connected with a first movable groove, the first movable groove is arranged inside a first swing rod, and the first swing rod is fixedly arranged at the bottom of the mounting cylinder;
the top of the base is also fixedly provided with a fixed frame, a third motor is arranged in the fixed frame, the top of an output shaft of the third motor is fixedly provided with a third driving wheel, the outer wall of the third driving wheel is meshed with a third driven wheel, a third lead screw is fixedly arranged at the center of the third driven wheel, the outer wall of the third lead screw is in threaded connection with a third screw nut, the outer wall of the third screw nut is fixedly provided with a third upright post, the outer wall of the third upright post is movably connected with a second movable groove, the second movable groove is arranged in a second swing rod, and the second swing rod is fixedly arranged on the outer wall of the base frame;
a first mounting frame is fixedly mounted on the outer wall of the underframe, a first constant force spring is arranged on the outer wall of the first mounting frame, and the tail end of the first constant force spring is positioned at the bottom of a first swing rod;
a second mounting rack is fixedly mounted on the outer wall of the mounting rack, a second constant force spring is arranged on the outer wall of the second mounting rack, and the tail end of the second constant force spring is located at the bottom of a second oscillating bar;
a second motor is further arranged inside the underframe, a second driving wheel is fixedly mounted at the top of an output shaft of the second motor, a second driven wheel is meshed with the outer wall of the second driving wheel, a second lead screw is fixedly mounted at the center of the second driven wheel, a second nut is meshed with the outer wall of the second lead screw, a second upright post is fixedly mounted on the outer wall of the second nut, a second limiting groove matched with the second upright post is formed in the outer wall of the underframe, and the second upright post penetrates through the second limiting groove and is located on the left side of the first oscillating bar and used for compressing the first oscillating bar;
the inside of mount still is provided with the fourth motor, the output shaft top fixed mounting of fourth motor has the fourth action wheel, the outer wall meshing of fourth action wheel has the fourth from the driving wheel, the fourth is located fixed mounting from the center of driving wheel to have the fourth lead screw, the outer wall meshing of fourth lead screw has the fourth screw, the outer wall fixed mounting of fourth screw has the fourth stand, the outer wall of mount seted up with fourth stand assorted fourth spacing groove, the fourth stand passes the left side that the fourth spacing groove is located the second pendulum rod for compress tightly the second pendulum rod.
As a preferable technical scheme of the invention, an included angle of ninety degrees is formed between the two limiting bolts and between the two limiting columns, the included angle is used for controlling the inclination direction of the mounting cylinder, and a horizontal sensor is further arranged inside the mounting cylinder and used for detecting whether the mounting cylinder is in a horizontal state or not.
As a preferred technical scheme of the present invention, the end of the first upright extends to the outside of the bottom frame and is movably connected to the inner wall of the first movable groove, and the outer wall of the bottom frame is further provided with a first limiting groove matched with the first upright for keeping the horizontal movement of the first upright;
the tail end of the third upright post extends to the outside of the fixing frame and is movably connected to the inner wall of the second movable groove, and a third limiting groove matched with the third upright post is further formed in the outer wall of the fixing frame and used for keeping the third upright post to move horizontally.
As a preferred technical scheme of the invention, the outer wall of the underframe is also fixedly provided with first limit switches, and the first limit switches are respectively arranged at the left side and the right side of the first swing rod;
and the outer wall of the fixing frame is also fixedly provided with second limit switches, and the second limit switches are respectively arranged at the left side and the right side of the second swing rod.
(III) advantageous effects
Compared with the prior art, the invention provides an automatic leveling base, which has the following beneficial effects:
1. according to the automatic leveling base, the first motor operates to enable the first screw on the first screw rod to move left and right, the first screw moves left and right to drive the first swing rod to swing left and right through the first upright post, and the first swing rod swings left and right to drive the installation cylinder to swing left and right, so that the fixed disc, the installation plate and equipment on the installation plate are driven to swing left and right to level the equipment; the third motor operates to enable a third screw on a third screw rod to move back and forth, the third screw can drive a second oscillating bar to swing back and forth through a third upright post, and the second oscillating bar swings back and forth to drive the underframe to swing back and forth, so that the mounting cylinder, the fixed disc, the mounting plate and the equipment on the mounting plate on the underframe are driven to swing back and forth to level the equipment; the motor operation can be leveled to equipment through the transmission of lead screw, and the cost is lower, the leveling effect is better to the transmission precision between lead screw and the screw is higher, thereby also makes the leveling precision higher.
2. The automatic leveling base can tightly push the first swing rod through the first constant force spring, eliminates a gap between the first movable groove and the first stand column on the first swing rod, can tightly push the second swing rod through the second constant force spring, eliminates a gap between the second movable groove and the third stand column on the second swing rod, and can eliminate the gap by means of spring force, so that the leveling precision is improved, the cost is lower, and the control is more convenient.
3. According to the automatic leveling base, the second motor operates to enable the second screw on the second screw rod to move left and right, the second screw moves left and right to drive the second upright post to move left and right, the first oscillating bar can be pressed by the second upright post moving left and right, and a gap between the first movable groove on the first oscillating bar and the first upright post is effectively eliminated; the fourth motor operates to enable a fourth nut on the fourth screw rod to move back and forth, the fourth nut moves back and forth to drive the fourth upright post to move back and forth, the fourth upright post moves back and forth to press the second swing rod, a gap between a second movable groove in the second swing rod and the third upright post is effectively eliminated, and the leveling precision is greatly improved.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a front view of a chassis section of the present invention;
FIG. 3 is a rear view of the undercarriage portion of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 2 according to the present invention;
FIG. 5 is a rear elevational view of a mounting bracket portion of the present invention;
FIG. 6 is an enlarged view of the invention at B of FIG. 5;
FIG. 7 is a front elevational view of a mounting bracket portion of the present invention;
FIG. 8 is an enlarged view of the invention at C of FIG. 7.
In the figure: 1-base, 2-connecting column, 3-fixing ring, 4-limit bolt, 5-movable ring, 6-mounting cylinder, 7-fixed disk, 8-mounting plate, 9-base frame, 10-first motor, 11-first driving wheel, 12-first driven wheel, 13-first screw rod, 14-first screw nut, 15-first upright post, 16-first movable groove, 17-first swing rod, 18-first mounting frame, 19-first constant force spring, 20-second motor, 21-second driving wheel, 22-second driven wheel, 23-second screw rod, 24-second screw nut, 25-second upright post, 26-first limit switch, 27-fixing frame, 28-third motor, 29-third driving wheel, 30-a third driven wheel, 31-a third screw rod, 32-a third screw nut, 33-a third upright post, 34-a second movable groove, 35-a second swing rod, 36-a fourth motor, 37-a fourth driving wheel, 38-a fourth driven wheel, 39-a fourth screw rod, 40-a fourth screw nut, 41-a fourth upright post, 42-a second mounting frame, 43-a second constant force spring and 44-a second limit switch.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the 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 invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-8, an automatic leveling base comprises a base 1, a connecting column 2 is fixedly mounted at the edge of the top of the base 1, a fixing ring 3 is fixedly mounted at the top of the connecting column 2, two limiting bolts 4 are oppositely arranged inside the fixing ring 3, the tail ends of the two limiting bolts 4 are rotatably connected with a movable ring 5, two limiting columns are oppositely arranged inside the movable ring 5, the tail ends of the two limiting columns are rotatably connected with a mounting cylinder 6, a fixed disc 7 is fixedly mounted at the top of the mounting cylinder 6, and a mounting plate 8 is fixedly mounted at the top of the fixed disc 7;
the bottom of the mounting cylinder 6 is also provided with a first swing mechanism for controlling the mounting cylinder 6 to swing left and right; the top of the base 1 is also provided with a second swinging mechanism for controlling the mounting cylinder 6 and the first swinging mechanism to swing back and forth; and the first swing mechanism and the second swing mechanism are both provided with a clearance eliminating mechanism.
In this embodiment, the first swing mechanism includes a base frame 9, the base frame 9 is fixedly installed at the bottom of the movable ring 5, a first motor 10 is arranged inside the base frame 9, a first driving wheel 11 is fixedly installed at the top of an output shaft of the first motor 10, a first driven wheel 12 is engaged with the outer wall of the first driving wheel 11, a first lead screw 13 is fixedly installed at the center of the first driven wheel 12, a first screw 14 is engaged with the outer wall of the first lead screw 13, a first upright post 15 is fixedly installed on the outer wall of the first screw 14, a first movable groove 16 is movably connected with the outer wall of the first upright post 15, the first movable groove 16 is arranged inside a first swing rod 17, and the first swing rod 17 is fixedly installed at the bottom of the installation cylinder 6; the outer wall of the chassis 9 is also fixedly provided with a first limit switch 26, the first limit switch 26 is respectively arranged at the left side and the right side of a first swing rod 17, the first motor 10 operates to drive a first driving wheel 11 fixedly arranged at the top of an output shaft thereof to rotate, the first driving wheel 11 rotates to drive a first driven wheel 12 meshed with the outer wall thereof to rotate, the first driven wheel 12 rotates to drive a first screw rod 13 to rotate, the first screw rod 13 rotates to enable a first screw nut 14 in threaded connection with the outer wall thereof to move left and right, the first screw nut 14 moves left and right and can drive the first swing rod 17 to swing left and right through a first upright post 15, the first swing rod 17 swings left and right to drive the installation cylinder 6 to swing left and right, so as to drive the equipment on the fixed disc 7, the installation plate 8 and the installation plate 8 to swing left and right, the equipment is leveled, the output end of the first limit switch 26 is electrically connected with the input end of the first motor 10, and can limit the swing range of the first swing rod 17, the first swing link 17 is prevented from swinging beyond the limit.
In this embodiment, the end of the first upright post 15 extends to the outside of the bottom frame 9 and is movably connected to the inner wall of the first movable groove 16, and the outer wall of the bottom frame 9 is further provided with a first limiting groove matched with the first upright post 15 for keeping the first upright post 15 horizontally moving.
In this embodiment, the gap eliminating mechanism includes a first mounting bracket 18 and a first constant force spring 19 located on the first mounting bracket 18, the first mounting bracket 18 is fixedly mounted on the outer wall of the bottom bracket 9, the first constant force spring 19 is disposed on the outer wall of the first mounting bracket 18, the end of the first constant force spring 19 is located at the bottom of the first swing link 17, the first swing link 17 can be tightly propped by the first constant force spring 19, and the gap between the first movable groove 16 and the first upright post 15 on the first swing link 17 is eliminated.
In this embodiment, the gap eliminating mechanism further includes a second motor 20 and a second upright 25 controlled by the second motor 20 through transmission, the second motor 20 is disposed inside the bottom frame 9, a second driving wheel 21 is fixedly mounted on the top of an output shaft of the second motor 20, a second driven wheel 22 is engaged with the outer wall of the second driving wheel 21, a second lead screw 23 is fixedly mounted at the center of the second driven wheel 22, a second screw 24 is engaged with the outer wall of the second lead screw 23, a second upright 25 is fixedly mounted on the outer wall of the second screw 24, a second limiting groove matched with the second upright 25 is formed in the outer wall of the bottom frame 9, the second upright 25 passes through the second limiting groove and is located at the left side of the first oscillating bar 17, and is used for pressing the first oscillating bar 17, the second motor 20 operates to drive the second driving wheel 21 fixedly mounted on the top of the output shaft to rotate, the second driving wheel 21 rotates to drive the second driven wheel 22 engaged with the outer wall to rotate, the second driven wheel 22 rotates to drive the second screw rod 23 to rotate, the second screw rod 23 rotates to drive the second screw nut 24 in threaded connection with the outer wall of the second screw rod to move left and right, the second screw nut 24 moves left and right to drive the second upright post 25 to move left and right, the second upright post 25 moves left and right to compress the first swing rod 17, and the gap between the first movable groove 16 and the first upright post 15 on the first swing rod 17 is effectively eliminated.
In this embodiment, the second swing mechanism includes a fixed frame 27, the fixed frame 27 is fixedly installed on the top of the base 1, a third motor 28 is installed inside the fixed frame 27, a third driving wheel 29 is fixedly installed on the top of an output shaft of the third motor 28, a third driven wheel 30 is engaged with the outer wall of the third driving wheel 29, a third lead screw 31 is fixedly installed at the center of the third driven wheel 30, a third screw 32 is connected to the outer wall of the third lead screw 31 through a thread, a third upright column 33 is fixedly installed on the outer wall of the third screw 32, a second movable groove 34 is movably connected to the outer wall of the third upright column 33, the second movable groove 34 is opened inside a second swing rod 35, the second swing rod 35 is fixedly installed on the outer wall of the base frame 9, a second limit switch 44 is fixedly installed on the outer wall of the fixed frame 27, the second limit switches 44 are respectively installed on the left and right sides of the second swing rod 35, the third motor 28 drives the third driving wheel 29 fixedly installed on the top of the output shaft to rotate, the third driving wheel 29 rotates to drive the third driven wheel 30 meshed with the outer wall of the third driving wheel to rotate, the third driven wheel 30 rotates to drive the third screw rod 31 to rotate, the third screw rod 31 rotates to enable the third screw nut 32 in threaded connection with the outer wall of the third screw rod to move back and forth, the third screw nut 32 moves back and forth and can drive the second swing rod 35 to swing back and forth through the third upright post 33, the second swing rod 35 swings back and forth to drive the underframe 9 to swing back and forth, the underframe 9 swings back and forth to drive equipment on the installation barrel 6, the fixed disc 7, the installation plate 8 and the installation plate 8 on the underframe 9 to swing back and forth to level the equipment, the output end of the second limit switch 44 is electrically connected with the input end of the third motor 28, the swing range of the second swing rod 35 can be limited, and the second swing rod 35 is prevented from exceeding the limit.
In this embodiment, the end of the third upright column 33 extends to the outside of the fixing frame 27 and is movably connected to the inner wall of the second movable groove 34, and the outer wall of the fixing frame 27 is further provided with a third limiting groove matched with the third upright column 33 for keeping the third upright column 33 horizontally moving.
In this embodiment, the gap eliminating mechanism includes a second mounting bracket 42 and a second constant force spring 43 located on the second mounting bracket 42, the second mounting bracket 42 is fixedly mounted on the outer wall of the mounting bracket 27, the outer wall of the second mounting bracket 42 is provided with the second constant force spring 43, the end of the second constant force spring 43 is located at the bottom of the second swing rod 35, the second swing rod 35 can be tightly jacked through the second constant force spring 43, a gap between the second movable groove 34 and the third upright post 33 on the second swing rod 35 is eliminated, the gap can be eliminated by means of spring force, the leveling precision is improved, the cost is lower, and the control is more convenient.
In this embodiment, the gap eliminating mechanism further includes a fourth motor 36 and a fourth vertical column 41 controlled by the fourth motor 36 through transmission, the fourth motor 36 is disposed inside the fixing frame 27, a fourth driving wheel 37 is fixedly mounted on the top of an output shaft of the fourth motor 36, a fourth driven wheel 38 is engaged with the outer wall of the fourth driving wheel 37, a fourth lead screw 39 is fixedly mounted at the center of the fourth driven wheel 38, a fourth screw 40 is engaged with the outer wall of the fourth lead screw 39, a fourth vertical column 41 is fixedly mounted on the outer wall of the fourth screw 40, a fourth limiting groove matched with the fourth vertical column 41 is formed on the outer wall of the fixing frame 27, the fourth vertical column 41 passes through the fourth limiting groove and is located at the left side of the second swing rod 35 for pressing the second swing rod 35, the fourth motor 36 operates to drive the fourth driving wheel 37 fixedly mounted on the top of the output shaft thereof to rotate, the fourth driving wheel 37 rotates to drive the fourth driven wheel 38 engaged with the outer wall thereof to rotate, the fourth driven wheel 38 rotates to drive the fourth screw rod 39 to rotate, the fourth screw rod 39 rotates to drive the fourth screw nut 40 in threaded connection with the outer wall of the fourth screw rod to move back and forth, the fourth screw nut 40 moves back and forth to drive the fourth upright post 41 to move back and forth, the fourth upright post 41 moves back and forth to press the second swing rod 35, the gap between the second movable groove 34 and the third upright post 33 on the second swing rod 35 is effectively eliminated, and the leveling precision is greatly improved.
In this embodiment, an included angle of ninety degrees is formed between the two limiting bolts 4 and the two limiting columns, and is used for controlling the inclination direction of the mounting cylinder 6, a level sensor is further arranged inside the mounting cylinder 6 and is used for detecting whether the mounting cylinder 6 is in a horizontal state, and when the mounting cylinder is used in particular, equipment which needs to work in the horizontal state, such as a total station, a three-dimensional laser scanner, a laser radar or a camera, is mounted on the mounting plate 8; the level sensor arranged inside the installation cylinder 6 can detect whether the installation cylinder 6 is level or not, and when the installation cylinder 6 is not in a horizontal state, the first motor 10 and the third motor 28 are controlled to operate to level the installation cylinder 6.
In this embodiment, the diameters of the first driving wheel 11, the second driving wheel 21, the third driving wheel 29 and the fourth driving wheel 37 are respectively smaller than the diameters of the first driven wheel 12, the second driven wheel 22, the third driven wheel 30 and the fourth driven wheel 38, so as to play a role of reducing speed and improve the movement precision of the nut on the screw rod.
The working principle and the using process of the invention are as follows:
when the device is used specifically, equipment needing to work in a horizontal state, such as a total station, a three-dimensional laser scanner, a laser radar or a camera, and the like, is arranged on the mounting plate 8;
the inside of installation section of thick bamboo 6 is equipped with level sensor, can detect whether level of installation section of thick bamboo 6, when installation section of thick bamboo 6 is not in the horizontality, can control first motor 10 and the operation of third motor 28 and carry out the leveling to installation section of thick bamboo 6, and is specific:
the operation of a first motor 10 drives a first driving wheel 11 fixedly installed at the top of an output shaft of the first motor to rotate, the first driving wheel 11 rotates to drive a first driven wheel 12 meshed with the outer wall of the first driving wheel to rotate, the first driven wheel 12 rotates to drive a first lead screw 13 to rotate, the first lead screw 13 rotates to enable a first screw 14 in threaded connection with the outer wall of the first lead screw to move left and right, the first screw 14 moves left and right and can drive a first swing rod 17 to swing left and right through a first upright post 15, the first swing rod 17 swings left and right to drive an installation cylinder 6 to swing left and right, so that equipment on a fixed disc 7, an installation plate 8 and the installation plate 8 are driven to swing left and right to level the equipment;
the third motor 28 operates to drive a third driving wheel 29 fixedly mounted at the top of an output shaft of the third motor to rotate, the third driving wheel 29 rotates to drive a third driven wheel 30 meshed with the outer wall of the third driving wheel to rotate, the third driven wheel 30 rotates to drive a third screw rod 31 to rotate, the third screw rod 31 rotates to enable a third screw 32 in threaded connection with the outer wall of the third screw rod to move back and forth, the third screw 32 can move back and forth through a third upright post 33 to drive a second swing rod 35 to swing back and forth, the second swing rod 35 swings back and forth to drive an underframe 9 to swing back and forth, and the underframe 9 swings back and forth to drive equipment on a mounting cylinder 6, a fixed disk 7, a mounting plate 8 and the mounting plate 8 on the underframe 9 to swing back and forth so as to level the equipment; the motor can level the equipment through the transmission of the screw rod during operation, the cost is lower, the leveling effect is better, and the transmission precision between the screw rod and the screw nut is higher, so that the leveling precision is higher;
the first swing rod 17 can be tightly propped through the first constant force spring 19, a gap between the first movable groove 16 on the first swing rod 17 and the first upright post 15 is eliminated, the second swing rod 35 can be tightly propped through the second constant force spring 43, a gap between the second movable groove 34 on the second swing rod 35 and the third upright post 33 is eliminated, the gap can be eliminated by means of spring force, the leveling precision is improved, the cost is lower, and meanwhile, the control is more convenient;
the second motor 20 operates to drive a second driving wheel 21 fixedly installed at the top of an output shaft of the second motor to rotate, the second driving wheel 21 rotates to drive a second driven wheel 22 meshed with the outer wall of the second driving wheel to rotate, the second driven wheel 22 rotates to drive a second screw rod 23 to rotate, the second screw rod 23 rotates to drive a second screw nut 24 in threaded connection with the outer wall of the second screw nut to move left and right, the second screw nut 24 moves left and right to drive a second upright post 25 to move left and right, the second upright post 25 moves left and right to compress a first swing rod 17, and a gap between a first movable groove 16 on the first swing rod 17 and the first upright post 15 is effectively eliminated;
the fourth motor 36 operates to drive a fourth driving wheel 37 fixedly mounted at the top of an output shaft of the fourth motor to rotate, the fourth driving wheel 37 rotates to drive a fourth driven wheel 38 meshed with the outer wall of the fourth driving wheel to rotate, the fourth driven wheel 38 rotates to drive a fourth screw rod 39 to rotate, the fourth screw rod 39 rotates to drive a fourth screw 40 in threaded connection with the outer wall of the fourth screw rod to move back and forth, the fourth screw 40 moves back and forth to drive a fourth upright post 41 to move back and forth, the fourth upright post 41 moves back and forth to press the second swing rod 35 tightly, a gap between the second movable groove 34 and the third upright post 33 on the second swing rod 35 is effectively eliminated, and the leveling precision is greatly improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an automatic anping base, includes base (1), its characterized in that: the edge of the top of the base (1) is fixedly provided with a connecting column (2), the top of the connecting column (2) is fixedly provided with a fixing ring (3), two limiting bolts (4) are oppositely arranged inside the fixing ring (3), the tail ends of the two limiting bolts (4) are rotatably connected with a movable ring (5), two limiting columns are oppositely arranged inside the movable ring (5), the tail ends of the two limiting columns are rotatably connected with an installation barrel (6), the top of the installation barrel (6) is fixedly provided with a fixed disk (7), and the top of the fixed disk (7) is fixedly provided with an installation plate (8);
the bottom of the movable ring (5) is fixedly provided with a bottom frame (9), a first motor (10) is arranged inside the bottom frame (9), the top of an output shaft of the first motor (10) is fixedly provided with a first driving wheel (11), the outer wall of the first driving wheel (11) is meshed with a first driven wheel (12), a first lead screw (13) is fixedly arranged at the center of the first driven wheel (12), the outer wall of the first lead screw (13) is meshed with a first screw (14), the outer wall of the first screw (14) is fixedly provided with a first upright post (15), the outer wall of the first upright post (15) is movably connected with a first movable groove (16), the first movable groove (16) is arranged inside a first swing rod (17), and the first swing rod (17) is fixedly arranged at the bottom of the mounting barrel (6);
the top of the base (1) is further fixedly provided with a fixing frame (27), a third motor (28) is arranged inside the fixing frame (27), the top of an output shaft of the third motor (28) is fixedly provided with a third driving wheel (29), the outer wall of the third driving wheel (29) is meshed with a third driven wheel (30), a third lead screw (31) is fixedly arranged at the center of the third driven wheel (30), the outer wall of the third lead screw (31) is in threaded connection with a third screw (32), a third upright post (33) is fixedly arranged on the outer wall of the third screw (32), the outer wall of the third upright post (33) is movably connected with a second movable groove (34), the second movable groove (34) is arranged inside a second swing rod (35), and the second swing rod (35) is fixedly arranged on the outer wall of the base frame (9);
a first mounting rack (18) is fixedly mounted on the outer wall of the bottom rack (9), a first constant force spring (19) is arranged on the outer wall of the first mounting rack (18), and the tail end of the first constant force spring (19) is located at the bottom of the first swing rod (17);
a second mounting rack (42) is further fixedly mounted on the outer wall of the fixing rack (27), a second constant force spring (43) is arranged on the outer wall of the second mounting rack (42), and the tail end of the second constant force spring (43) is located at the bottom of the second swing rod (35);
a second motor (20) is further arranged inside the bottom frame (9), a second driving wheel (21) is fixedly mounted at the top of an output shaft of the second motor (20), a second driven wheel (22) is meshed with the outer wall of the second driving wheel (21), a second lead screw (23) is fixedly mounted at the center of the second driven wheel (22), a second nut (24) is meshed with the outer wall of the second lead screw (23), a second upright post (25) is fixedly mounted on the outer wall of the second nut (24), a second limiting groove matched with the second upright post (25) is formed in the outer wall of the bottom frame (9), and the second upright post (25) penetrates through the second limiting groove and is located on the left side of the first swing rod (17) and used for compressing the first swing rod (17);
a fourth motor (36) is further arranged inside the fixed frame (27), a fourth driving wheel (37) is fixedly mounted at the top of an output shaft of the fourth motor (36), a fourth driven wheel (38) is meshed with the outer wall of the fourth driving wheel (37), a fourth lead screw (39) is fixedly mounted at the center of the fourth driven wheel (38), a fourth screw nut (40) is meshed with the outer wall of the fourth lead screw (39), a fourth upright post (41) is fixedly mounted on the outer wall of the fourth screw nut (40), a fourth limiting groove matched with the fourth upright post (41) is formed in the outer wall of the fixed frame (27), and the fourth upright post (41) penetrates through the fourth limiting groove and is located on the left side of the second swing rod (35) and used for compressing the second swing rod (35);
two between spacing bolt (4) and two be ninety degrees contained angle between the spacing post for control the incline direction of installation section of thick bamboo (6), the inside of installation section of thick bamboo (6) still is provided with horizontal sensor for whether detect installation section of thick bamboo (6) are in the horizontality.
2. An automatic levelling bench according to claim 1 in which: the tail end of the first upright post (15) extends to the outside of the bottom frame (9) and is movably connected to the inner wall of the first movable groove (16), and the outer wall of the bottom frame (9) is further provided with a first limiting groove matched with the first upright post (15) and used for keeping the first upright post (15) to move horizontally;
the tail end of the third upright post (33) extends to the outside of the fixing frame (27) and is movably connected to the inner wall of the second movable groove (34), and a third limiting groove matched with the third upright post (33) is further formed in the outer wall of the fixing frame (27) and used for keeping the third upright post (33) moving horizontally.
3. An automatic levelling bench according to claim 1 in which: the outer wall of the underframe (9) is also fixedly provided with first limit switches (26), and the first limit switches (26) are respectively arranged at the left side and the right side of the first swing rod (17);
the outer wall of the fixed frame (27) is also fixedly provided with second limit switches (44), and the second limit switches (44) are respectively arranged at the left side and the right side of the second swing rod (35).
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| CN202110026254.0A CN112649032B (en) | 2021-01-08 | 2021-01-08 | Automatic leveling base |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110026254.0A CN112649032B (en) | 2021-01-08 | 2021-01-08 | Automatic leveling base |
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