CN104890843A - Heavy hammer type ball-hinge rotation balancing table - Google Patents
Heavy hammer type ball-hinge rotation balancing table Download PDFInfo
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- CN104890843A CN104890843A CN201510334847.8A CN201510334847A CN104890843A CN 104890843 A CN104890843 A CN 104890843A CN 201510334847 A CN201510334847 A CN 201510334847A CN 104890843 A CN104890843 A CN 104890843A
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Abstract
Disclosed is a heavy hammer type ball-hinge rotation balancing table. The hammer type ball-hinge rotation balancing table comprises a balancing table group, a ball-hinge group, a swing table, an electromotor, a small circular arc gear, a pull rod group, a heavy hammer, a cone spring and a thrust bearing, wherein the balancing table group comprises a balancing table and a large circular arc gear, the ball-hinge group and the electromotor are fixed on the swing table, the heavy hammer compels the balancing table to be always perpendicular to the gravity direction through the pull rod group and the ball-hinge group, the electromotor drive the balancing table to rotate through the large circular arc gear and the small circular arc gear, and the cone spring shares pressure from the balancing table and a weight to the ball-hinge group. The hammer type ball-hinge rotation balancing table is simple in structure, and self-balancing, dispenses with a balance control system, can reduce a light ship barbette violently swing along with the ship, improves accuracy rates of a gunner hitting a target, enables a driver to lift up and drop down an aircraft easily on the balancing table, reduces suffer pain degree of a passenger caused by seasickness or carsickness, reduces fatigue strength of the driver, and has wide application prospects on corresponding fields of military equipment and communication and transportation.
Description
Technical field
The present invention relates to naval vessel and automotive field, particularly a kind of naval vessel and automobile revolution balancer.
Background technology
Naval vessel often runs into violent storm and roaring waves in abyssopelagic; naval vessel gun platform is acutely waved with hull, causes gunner to be difficult to hit the mark, also make ship deck acutely wave; cause chaufeur to be difficult to steadily be elevated aircraft in deck platform, also often can cause the seasick and driver fatigue of passenger steamer passenger.When long-distance bus is run at high speed at crankcase ventilaton, what also can increase passengers becoming sea sich feels bad degree and driver fatigue intensity.When medical truck is run at high speed at crankcase ventilaton, acutely waving of car body can increase the weight of to be rescued the state of an illness of patient.How to solve the problem and receive the concern of people's height always.In balancing device, people have carried out multiple balancing device design and researchp.The publication number of authorizing for 2009 is that the Chinese invention patent of CN100546873 discloses a kind of automatic vibration reduction balance desk, and this balancer is fixed on the motion carriers such as autogyro, and automatic minimizing is placed on the vibration of object or person on platform and keeps its stabilized conditions.Publication No. is the four chain balancing devices that the Chinese patent of CN103159002A discloses a kind of mining chain bucket elevator, utilizes gravity to realize mining chain bucket stable equilibrium.Publication No. is that the Chinese patent of CN103043184A discloses a kind of landing stage automatic balance device, makes landing stage still automatically can keep balance when larger displacement occurs bearing before movable steel.Publication No. is that the Chinese patent of CN1598351 discloses a kind of gravity self balancing apparatus and can be applicable to various cantilevered and class cantilevered is hung in carrier aircraft.The publication number of Siemens in 2012 is that the patent application of CN102641132A discloses a kind of C arm X-ray equipment with gravity balance device, is utilize gravitational equilibrium and can rest on arbitrary position of rotation without torque.Publication number is that the patent application of CN104483068A discloses a kind of electromagnetism gravity balance device, and utilize electromagnetic force to overcome the system inertia of existing gravitational equilibrium structure greatly, the shortcoming that dynamic responding speed is low, realizes gravitational equilibrium.Publication number be CN104390656A application discloses the passive servo-actuated gravity balance device of a kind of four-degree-of-freedom, utilize assembly pulley to realize pivoted arm gravitational equilibrium.Above-mentioned gravity balance device and relevant art differ from one another, but still can not solve when naval vessel or vehicle acutely wave for a long time and cause gunner to be difficult to hit the mark, and chaufeur is difficult to the problem being elevated aircraft above deck; The seasick carsickness of passenger can not be solved and chaufeur easily tired, acutely waving of medical truck causes being rescued the problems such as the aggravation of patient.
Summary of the invention
The object of the present invention is to provide a kind of structure simple, self-equalizing, without the need to the weight hammer type ball pivot revolution balancer of balance control system.
The present invention includes balancer group, ball pivot group, electrical motor, small arc-shaped gear, pull bar group, weight, cone spring and thrust baring.Wherein, described balancer group comprises balancer, spheroid and great circle arc gear, balancer above be balanced thing and connect, balancer bottom centre is provided with circular bosses, ball centre is provided with large, medium and small three coaxial round tube holes, and its large round tube hole is connected with the circular bosses concentric fit bottom balancer, and the medial and lateral of great circle arc gear are respectively equipped with round tube hole and dome curved tooth, the center of arc of this dome curved tooth overlaps with ball centre, being connected above with bottom balancer of great circle arc gear;
Described ball pivot group comprises ball pivot lid, ball pivot seat and tilter, tilter is connected with the deck in ship structure of waving or car body, ball pivot lid and ball pivot seat are equipped with the diameter concave spherical surface identical with above-mentioned sphere diameter, ball pivot lid and ball hinged support are connected, the overall concave sphere formed, coordinate with above-mentioned spheroid convex spherical and contact, ball pivot seat is fixed on tilter, prevents balancer group from departing from tilter;
Described electrical motor is fixed on above-mentioned tilter, the axle drive shaft key connecting coaxial with small arc-shaped gear of electrical motor, and the dome curved tooth of this small arc-shaped gear and above-mentioned great circle arc gear keeps engaged transmission; Described thrust baring is enclosed within the cylindrical of above-mentioned ball pivot seat, the lower ring of this thrust baring contacts with tilter, described cone spring is also enclosed within the cylindrical of above-mentioned ball pivot seat, the large and small diameter end of this cone spring respectively with above-mentioned balancer bottom and the upper loop contacts of thrust baring;
Described pull bar group comprises sleeve pipe, pull bar, low thrust bearing and radial bearing, tapped bore is provided with in sleeve pipe, one end of this sleeve pipe and weight thread connection, the other end and the connecting rod of this sleeve pipe are provided with externally threaded threaded one end and connect, the other end of this pull bar is provided with circular bosses, and be placed in the large round tube hole of above-mentioned spheroid, low thrust bearing is located on above-mentioned pull bar, the upper annulus of this low thrust bearing is against on the circular bosses of pull bar, it is large that the lower annulus of this low thrust bearing is against in above-mentioned spheroid, on horizontal stand between middle circular hole, in radial bearing, outer shroud coordinates with circular hole in the cylindrical of above-mentioned pull bar and spheroid respectively and connects, the big hole of above-mentioned pull bar and spheroid and small sircle hole, low thrust bearing and radial bearing concentric.
For large-scale weight hammer type ball pivot revolution balancer, box weight can be adopted.When need balance, the water outside hull is injected in case, increase weight quality; When not needing balance, water in case is discharged hull, alleviates hull total mass; Weight forces balancer vertical gravity direction all the time by pull bar group, spheroid and ball hinged support; Electrical motor turns to desired locations by the engagement driven equilibrium platform of large and small circular-arc gear; The thread connection length of adjusting sleeve pipe and pull bar, can increase the distance of weight and spheroid, reduces required weight quality; Cone spring and thrust baring combine shares balancer and carrier to the pressure of ball hinged support.
The present invention compared with prior art tool has the following advantages:
1, structure is simple, and self-equalizing, without the need to balance control system.
2, alleviate naval vessel gun platform acutely to wave with hull, improve gunner and to hit the mark accuracy rate, make chaufeur easily be elevated aircraft at balancer, reduce passenger seasick or carsick feel bad degree, reduce driver fatigue intensity.Military equipment, the corresponding field of communications and transportation all have wide application prospects.
Accompanying drawing explanation
Fig. 1 is structure cross-sectional schematic of the present invention.
In figure: 1-1 balancer, 1-2 great circle arc gear, 1-3 spheroid, 2-1 ball pivot lid, 2-2 ball pivot seat, 2-3 tilter, 3-1 sleeve pipe, 3-2 pull bar, 3-3 radial bearing, 3-4 low thrust bearing, 4 electrical motors, 5 small arc-shaped gears, 6 cone spring, 7 thrust barings, 8-weights.
Detailed description of the invention
In the weight hammer type ball pivot revolution balancer schematic diagram shown in Fig. 1, balancer 1-1 above be balanced thing and connect, balancer bottom centre is provided with circular bosses, spheroid 1-3 center is provided with large, medium and small three coaxial round tube holes, its large round tube hole is connected with the circular bosses concentric fit bottom balancer, the medial and lateral of great circle arc gear 1-2 are respectively equipped with round tube hole and dome curved tooth, and the center of arc of this dome curved tooth overlaps with ball centre, being connected above with bottom balancer of great circle arc gear; Tilter 2-3 is connected with the deck in ship structure of waving or car body, ball pivot lid 2-1 is equipped with the diameter concave spherical surface identical with above-mentioned sphere diameter with ball pivot seat 2-2, ball pivot lid and ball hinged support are connected, the overall concave sphere formed, coordinate with above-mentioned spheroid convex spherical and contact, ball pivot seat is fixed on tilter, prevents balancer group from departing from tilter; Electrical motor 4 is fixed on above-mentioned tilter, the axle drive shaft key connecting coaxial with small arc-shaped gear 5 of electrical motor, and the dome curved tooth of this small arc-shaped gear and above-mentioned great circle arc gear keeps engaged transmission; Described thrust baring 7 is enclosed within the cylindrical of above-mentioned ball pivot seat, the lower ring of this thrust baring contacts with tilter, cone spring 6 is also enclosed within the cylindrical of above-mentioned ball pivot seat, the large and small diameter end of this cone spring respectively with above-mentioned balancer bottom and the upper loop contacts of thrust baring; Tapped bore is provided with in sleeve pipe 3-1, one end of this sleeve pipe and weight 8 thread connection, the other end and the connecting rod 3-2 of this sleeve pipe are provided with externally threaded threaded one end and connect, the other end of this pull bar is provided with circular bosses, and be placed in the large round tube hole of above-mentioned spheroid, low thrust bearing 3-4 is located on above-mentioned pull bar, the upper annulus of this low thrust bearing is against on the circular bosses of pull bar, the lower annulus of this low thrust bearing is against on the horizontal stand between the big or middle circular hole in above-mentioned spheroid, and the inner and outer rings of radial bearing 3-3 coordinates with circular hole in the cylindrical of above-mentioned pull bar and spheroid respectively and connects; The big hole of above-mentioned pull bar and spheroid and small sircle hole, low thrust bearing and radial bearing concentric.
The ball pivot revolution balancer of argosy class can adopt box weight.When need balance, the water outside hull is injected in case, increase counterbalanced weight quality; When not needing balance, water in case is discharged hull, alleviates hull total mass; Weight forces balancer vertical gravity direction all the time by pull bar group, spheroid and ball hinged support; Electrical motor is rotated by the engagement driven equilibrium platform of large and small circular-arc gear; The thread connection length of adjusting sleeve pipe and pull bar, can increase the distance of weight and ball centre, reduces required weight quality; Cone spring and thrust baring combine shares balancer and carrier to the pressure of ball hinged support.
Claims (2)
1. a weight hammer type ball pivot revolution balancer, it comprises balancer group, ball pivot group, electrical motor, small arc-shaped gear, pull bar group, weight, cone spring and thrust baring, it is characterized in that: described balancer group comprises balancer, spheroid and great circle arc gear, balancer above be balanced thing and connect, balancer bottom centre is provided with circular bosses, ball centre is provided with greatly, in, little three coaxial round tube holes, its large round tube hole is connected with the circular bosses concentric fit bottom balancer, in great circle arc gear, outside is respectively equipped with round tube hole and dome curved tooth, the center of arc of this dome curved tooth overlaps with ball centre, being connected above with bottom balancer of great circle arc gear,
Described ball pivot group comprises ball pivot lid, ball pivot seat and tilter, tilter is connected with the deck in ship structure of waving or car body, ball pivot lid and ball pivot seat are equipped with the diameter concave spherical surface identical with above-mentioned sphere diameter, ball pivot lid and ball hinged support are connected, the overall concave sphere formed, coordinate with above-mentioned spheroid convex spherical and contact, ball pivot seat is fixed on tilter, prevents balancer group from departing from tilter;
Described electrical motor is fixed on above-mentioned tilter, the axle drive shaft key connecting coaxial with small arc-shaped gear of electrical motor, and the dome curved tooth of this small arc-shaped gear and above-mentioned great circle arc gear keeps engaged transmission; Described thrust baring is enclosed within the cylindrical of above-mentioned ball pivot seat, the lower ring of this thrust baring contacts with tilter, described cone spring is also enclosed within the cylindrical of above-mentioned ball pivot seat, the large and small diameter end of this cone spring respectively with above-mentioned balancer bottom and the upper loop contacts of thrust baring;
Described pull bar group comprises sleeve pipe, pull bar, low thrust bearing and radial bearing, tapped bore is provided with in sleeve pipe, one end of this sleeve pipe and weight thread connection, the other end and the connecting rod of this sleeve pipe are provided with externally threaded threaded one end and connect, the other end of this pull bar is provided with circular bosses, and be placed in the large round tube hole of above-mentioned spheroid, low thrust bearing is located on above-mentioned pull bar, the upper annulus of this low thrust bearing is against on the circular bosses of pull bar, it is large that the lower annulus of this low thrust bearing is against in above-mentioned spheroid, on horizontal stand between middle circular hole, in radial bearing, outer shroud coordinates with circular hole in the cylindrical of above-mentioned pull bar and spheroid respectively and connects, the big hole of above-mentioned pull bar and spheroid and small sircle hole, low thrust bearing and radial bearing concentric.
2. weight hammer type ball pivot revolution balancer according to claim 1, is characterized in that: described weight adopts box weight, when need balance, is injected by the water outside hull in case, increases weight quality; When not needing balance, water in case is discharged hull, alleviates hull total mass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510334847.8A CN104890843B (en) | 2015-06-17 | 2015-06-17 | Heavy hammer type ball-hinge rotation balancing table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510334847.8A CN104890843B (en) | 2015-06-17 | 2015-06-17 | Heavy hammer type ball-hinge rotation balancing table |
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| CN104890843A true CN104890843A (en) | 2015-09-09 |
| CN104890843B CN104890843B (en) | 2017-04-26 |
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| CN201510334847.8A Active CN104890843B (en) | 2015-06-17 | 2015-06-17 | Heavy hammer type ball-hinge rotation balancing table |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424503A (en) * | 2016-10-17 | 2017-02-22 | 燕山大学 | Four-freedom-degree in-parallel forging machine |
| CN113002711A (en) * | 2021-02-22 | 2021-06-22 | 江苏航运职业技术学院 | Make things convenient for boats and ships anti-swing dining table of garbage collection clearance |
| CN113247199A (en) * | 2021-07-01 | 2021-08-13 | 江苏永衡土木减隔震工程技术研究院有限公司 | Unmanned ship capable of carrying out balance adjustment of bearing platform |
| CN113247198A (en) * | 2021-07-01 | 2021-08-13 | 江苏永衡土木减隔震工程技术研究院有限公司 | Unmanned ship capable of adjusting position of bearing platform |
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| GB144068A (en) * | 1919-05-20 | 1920-06-10 | Alfred Henry Crockford | Improvements in tripod and like stands for cameras, theodolites and similar instruments |
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| CN2038084U (en) * | 1988-11-28 | 1989-05-24 | 陈彤 | Marine universal shimmy damping device |
| CN2208622Y (en) * | 1994-07-27 | 1995-09-27 | 林香建 | Device capable of reducing ship swing and utilizing wave energy |
| WO2004067373A1 (en) * | 2003-01-28 | 2004-08-12 | Iakovos Constantinides | A mechanism for maintaining a carrier in horizontal position, independently of the inclinaison of its base |
| CN101590901A (en) * | 2008-05-30 | 2009-12-02 | 施仲伟 | Stabilizing cabin in the ship in the stormy waves |
| CN201362348Y (en) * | 2009-03-06 | 2009-12-16 | 上海海事大学 | Marine horizontal platform |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB144068A (en) * | 1919-05-20 | 1920-06-10 | Alfred Henry Crockford | Improvements in tripod and like stands for cameras, theodolites and similar instruments |
| US1438020A (en) * | 1920-09-29 | 1922-12-05 | Bulinski Antoni | Marine table |
| CN2038084U (en) * | 1988-11-28 | 1989-05-24 | 陈彤 | Marine universal shimmy damping device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424503A (en) * | 2016-10-17 | 2017-02-22 | 燕山大学 | Four-freedom-degree in-parallel forging machine |
| CN106424503B (en) * | 2016-10-17 | 2018-01-23 | 燕山大学 | A kind of four-degree-of-freedom parallel connection forging press |
| CN113002711A (en) * | 2021-02-22 | 2021-06-22 | 江苏航运职业技术学院 | Make things convenient for boats and ships anti-swing dining table of garbage collection clearance |
| CN113247199A (en) * | 2021-07-01 | 2021-08-13 | 江苏永衡土木减隔震工程技术研究院有限公司 | Unmanned ship capable of carrying out balance adjustment of bearing platform |
| CN113247198A (en) * | 2021-07-01 | 2021-08-13 | 江苏永衡土木减隔震工程技术研究院有限公司 | Unmanned ship capable of adjusting position of bearing platform |
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| Publication number | Publication date |
|---|---|
| CN104890843B (en) | 2017-04-26 |
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