CN204924266U - There is not shaft type one -dimensional revolving stage - Google Patents

There is not shaft type one -dimensional revolving stage Download PDF

Info

Publication number
CN204924266U
CN204924266U CN201520641897.6U CN201520641897U CN204924266U CN 204924266 U CN204924266 U CN 204924266U CN 201520641897 U CN201520641897 U CN 201520641897U CN 204924266 U CN204924266 U CN 204924266U
Authority
CN
China
Prior art keywords
turntable
shaftless
dimension
window
base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201520641897.6U
Other languages
Chinese (zh)
Inventor
郭新建
李国华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Institute of Environmental Features
Original Assignee
Beijing Institute of Environmental Features
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Institute of Environmental Features filed Critical Beijing Institute of Environmental Features
Priority to CN201520641897.6U priority Critical patent/CN204924266U/en
Application granted granted Critical
Publication of CN204924266U publication Critical patent/CN204924266U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a there is not shaft type one -dimensional revolving stage, include: mesa, motor, reduction gear, base, its characterized in that still includes: turntable bearing, pinion. Wherein, the base is the hollow structure that an upper end was provided with the through -hole, the outer lane lateral wall of turntable bearing and the inboard fixed connection of base upper end through -hole, and the dead in line of the axis of turntable bearing and base upper end through -hole, the inner circle up end fixed connection of mesa and turntable bearing, motor, reduction gear set up in hollow structure, the output of motor and the input fixed connection of reduction gear, the pinion sets up the output at the reduction gear regularly, interior gear mesh on pinion and the carousel bearing inner race. According to the utility model discloses a there is not shaft type one -dimensional revolving stage, better solution the installation of current one -dimensional revolving stage, dismantlement, debugging, maintenance difficulty scheduling problem.

Description

A kind of shaftless one dimension turntable
Technical field
The utility model relates in a kind of Indoor measurement one dimension turntable, particularly a kind of microwave dark room the one dimension turntable that can realize measured body 360 ° and rotate.
Background technology
Below background of related of the present utility model is described, but these explanations might not form prior art of the present utility model.
In electromagnetic scattering is measured, experimenter needs to use one dimension turntable to carry measured target.Usually, the conventional one dimension turntable of Indoor measurement comprises the elements such as controller, driver, power supply, table top, motor, speed reduction unit, worm screw, worm gear, base.For driving turntable table top to do 360 ° of continuous rotations, the drive chain that conventional one dimension turntable adopts is: motor-speed reduction unit-worm screw-worm gear-rotating spindle-table top.And in order to observe turntable internal motion situation, conventional one dimension turntable needs to offer a window at table side.
A lot of inconvenience is there is when keeping in repair existing one dimension turntable.First, because turntable inside is occupied by rotating spindle, after motor reducer, worm gear, worm screw install, turntable inside there is no operating space, needs turntable to be hung former installation site keep in repair when keeping in repair; Secondly, due to the restriction of turntable size, the window size offered at table side is very little, and worm and gear is blocked by other structures, makes to observe turntable inside very inconvenient.
In addition, also there is a lot of inconvenience when installation, dismounting in existing one dimension turntable.Because existing one dimension turntable does not observe worm and gear sideshake when mounted, cause and inconvenience is installed; Because table top, bearing, worm gear must take out when dismantling by existing one dimension turntable in the lump, cause unloading process loaded down with trivial details.
Utility model content
The purpose of this utility model is to provide a kind of for Indoor measurement, be convenient to install, dismounting, maintenance one dimension rotation table device.
According to the purpose of this utility model, provide a kind of shaftless one dimension turntable, comprising: table top, motor, speed reduction unit, base, is characterized in that, also comprises: turntable bearing, pinion wheel; Described base is the hollow structure that a upper end is provided with through hole; The outer ring sidewall of described turntable bearing is fixedly connected with the inner side of described through hole, and the dead in line of the axis of described turntable bearing and described through hole; Described table top is fixedly connected with by retaining element with the inner ring upper surface of described turntable bearing; Described motor is arranged in described hollow structure, and the output terminal of described motor is fixedly connected with the input end of described speed reduction unit; Described pinion wheel is arranged on the output terminal of described motor reducer regularly, and described pinion wheel is meshed with the internal tooth on the inner ring of described turntable bearing; Described speed reduction unit is fixed on the inside of described base by speed reduction unit installing plate.
Wherein, retaining element is coated with locking glue.
Wherein, arrange a window at table top center, window is polygon or ellipse;
Shaftless one dimension turntable also comprises central cover, for covering the window of table top.
Wherein, the edge of window is notch cuttype, and central cover is removably disposed in window, and the upper surface of central cover is parallel with table top, and the lower surface of central cover is parallel with the cascaded surface of notch cuttype window.
Wherein, cover plate is fixed on table top by retaining element.
Wherein, cover plate comprises folding handles.
Wherein, shaftless one dimension turntable also comprises controller, driver, power supply.Wherein, controller, for driver sending controling instruction; Driver, for the rotation of drive motor; Power supply, for providing electric energy for shaftless one dimension turntable.
Wherein, shaftless one dimension turntable inside also comprises control box, and control box is arranged in described hollow structure; Controller, driver, power supply are positioned at control box inside.
Wherein, shaftless one dimension turntable also comprises collector ring; Collector ring is arranged in described hollow structure, the lower end of collector ring is fixed on collector ring installing plate by retaining element, collector ring installing plate is fixedly connected with the bottom surface of base or becomes one, and the axis of the inner ring of turntable bearing is passed in the upper end of collector ring, and is connected with table top by shift fork.
Wherein, retaining element is register pin and/or bolt or screw.
Shaftless one dimension turntable of the present utility model, adopt the turntable bearing of band internal tooth, by turntable bearing, turntable table top is directly connected with base, thus the rotating spindle eliminated in conventional turntable, greatly save the space of turntable inside, and when keeping in repair without the need to leaving turntable under order former installation site again, only need the cover plate opened on table top just can carry out the dismounting of motor, speed reduction unit, collector ring very easily, the adjustment of gear clearance, adds the operation of lubrication wet goods; Secondly, owing to eliminating worm screw in conventional turntable drive chain, worm gear in the utility model, without the need to offering watch window at sidewall; In addition, control box is placed in turntable inside, makes the structure of turntable compacter.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing Indoor measurement one dimension turntable.
Fig. 2 is the structural representation according to shaftless one dimension turntable of the present utility model.
Fig. 3 conceals the vertical view after cover plate for preferred embodiment shown in Fig. 2.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly understand, enumerate preferred embodiment referring to accompanying drawing, the utility model is further described.But it should be noted that, the many details listed in instructions are only used to make reader to have a thorough understanding, even if do not have these specific details also can realize these aspects of the present utility model to one or more aspect of the present utility model.
In electromagnetic scattering experiment, being arranged on the one dimension rotation table device on ground, laboratory, for carrying measured target, realizing measured body 360 ° of continuous rotations.Fig. 1 is the structural representation of existing Indoor measurement one dimension turntable.In order to drive turntable table top to do 360 ° of continuous rotations, the drive chain that conventional one dimension turntable adopts is: motor-speed reduction unit-endless screw-worm gear-rotating spindle-table top.Wherein, motor and speed reduction unit are all positioned at base 3 inside.It should be noted that, in Fig. 1, motor, speed reduction unit are blocked by worm screw, so cannot see motor, speed reduction unit from Fig. 1.The output terminal of motor is fixedly connected with the input end of speed reduction unit, and the output terminal of speed reduction unit is fixedly connected with worm screw 5, and worm screw 5 is meshed with worm gear 4, and worm gear 4 is fixedly connected with the rotating spindle 2 on table top 1, thus drives the carrier on turntable to rotate.
Because the inside of existing one dimension turntable is occupied by the rotating spindle on table top, after motor reducer, worm gear, worm screw install, turntable inside there is no can operating space, needs turntable to hang former installation site when keeping in repair; Secondly, existing one dimension rotation table device often offers maintenance window 6 at sidewall, and by the restriction of turntable size, sidewall window size is very little, and worm and gear is blocked by other structures, makes to observe turntable internal motion situation inconvenience, does not have maintenance effect.
The purpose of this utility model is to overcome the existing conventional dismounting of one dimension turntable existence, the defect of inconvenient maintenance, providing a kind of one dimension rotation table device being convenient to dismounting, maintenance.
According to shaftless one dimension turntable of the present utility model, comprise controller, driver, power supply, table top, motor reducer, base, turntable bearing, pinion wheel.Below in conjunction with Fig. 2 and Fig. 3, shaftless one dimension turntable of the present utility model is described in detail.Fig. 2 is the structural representation according to shaftless one dimension turntable of the present utility model.Fig. 3 conceals the vertical view after cover plate for preferred embodiment shown in Fig. 2.
Base 3 is hollow structures that a upper end is provided with through hole, builds for supporting bable tops and inner other of turntable;
Turntable bearing 12 is for connecting table top and base, concrete, the outer ring sidewall of turntable bearing 12 is fixedly connected with the internal side wall of base 3 upper end through hole, and the dead in line of the axis of turntable bearing 12 and base 3 upper end through hole, the inner ring upper surface of turntable bearing 12 is fixedly connected with by retaining element with table top 1.
Table top 1 is for carrying measured target;
Preferably, a window is set at table top 1, for observing turntable internal motion situation and being convenient to carry out the operation such as dismounting, maintenance to each element in turntable inside.
On table top 1, the shape of window can be arranged to arbitrary shape as required, such as polygon or ellipse.Also be provided with the dismountable central cover 7 for covering window on the playing surface 1, central cover 7 can be fixing on the playing surface 1 by retaining element.In addition, the shape of central cover can design accordingly according to the shape of window.Preferably, the upper surface of central cover 7 overlaps with the upper surface of table top 1.For the upper surface of the upper surface with table top that make central cover overlaps, when actual design, can be stepped appearance by the edge designs of window, cover plate be placed on the cascaded surface of window just, and the lower surface of its cover plate overlaps with cascaded surface.So, cascaded surface can also play the effect supporting cover plate.
Motor 13 is arranged in base 3, and the output terminal of motor 13 is fixedly connected with the input end of speed reduction unit 14; Pinion wheel 11 is arranged on the output shaft of speed reduction unit 14 regularly, and pinion wheel 11 is meshed with the internal tooth on the inner ring of turntable bearing 12; The output terminal of speed reduction unit 14 is fixedly connected with base 3 by speed reduction unit installing plate 15.
Preferably, retaining element used in device can be register pin and/or bolt or screw.Preferably, retaining element is coated with locking glue, prevents retaining element from loosening owing to being given a shock impact or coming off, play the effect that locking is locking.
Preferably, central cover 7 comprises folding handles, is convenient to the dismounting of central cover.
Preferably, shaftless one dimension turntable inside also comprises control box 16, and control box is arranged in base 3; It is inner that controller, driver, power supply are positioned at control box 16.Wherein, controller, for driver sending controling instruction; Driver, for the rotation of drive motor; Power supply, for providing electric energy for shaftless one dimension turntable.
Preferably, shaftless one dimension turntable also comprises collector ring 9, for transferring energy and message between turntable rotating part and stationary part; Collector ring 9 is arranged in base 3, and the lower end of collector ring 9 is fixed on collector ring installing plate 10 by retaining element, and collector ring installing plate 10 is fixedly connected with the bottom surface of base 3 or becomes one, and the upper end of collector ring 9 is connected with table top 1 by shift fork 8.
According to shaftless one dimension turntable of the present utility model, adopt the turntable bearing of band internal tooth, by turntable bearing, turntable table top is directly connected with base, thus the rotating spindle eliminated in conventional turntable, greatly save the space of turntable inside, and when keeping in repair without the need to leaving turntable under order former installation site again, only need the cover plate opened on table top just can carry out the dismounting of motor, speed reduction unit, collector ring very easily, the adjustment of gear clearance, adds the operation of lubrication wet goods; Secondly, owing to eliminating worm screw in conventional turntable drive chain, worm gear in the utility model, without the need to offering watch window at sidewall; In addition, control box is placed in turntable inside, makes the structure of turntable compacter.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (10)

1. a shaftless one dimension turntable, comprising: table top, motor, speed reduction unit, base, is characterized in that, also comprises: turntable bearing, pinion wheel;
Described base is the hollow structure that a upper end is provided with through hole;
The outer ring sidewall of described turntable bearing is fixedly connected with the inner side of described through hole, and the dead in line of the axis of described turntable bearing and described through hole;
Described table top is fixedly connected with by retaining element with the inner ring upper surface of described turntable bearing;
Described motor is arranged in described hollow structure, and the output terminal of described motor is fixedly connected with the input end of described speed reduction unit;
Described pinion wheel is arranged on the output terminal of described speed reduction unit regularly, and described pinion wheel is meshed with the internal tooth on the inner ring of described turntable bearing;
Described speed reduction unit is fixed on the inside of described base by speed reduction unit installing plate.
2. shaftless one dimension turntable as claimed in claim 1, is characterized in that:
Described retaining element is coated with locking glue.
3. shaftless one dimension turntable as claimed in claim 2, is characterized in that:
Arrange a window at described table top center, described window is polygon or ellipse;
Described shaftless one dimension turntable also comprises central cover, for covering described window.
4. shaftless one dimension turntable as claimed in claim 3, is characterized in that:
Described window is stepped appearance, and described central cover is removably disposed in described window, and the upper surface of described central cover is parallel with described table top, and the lower surface of described central cover is parallel with the cascaded surface of stepped appearance window.
5. shaftless one dimension turntable as claimed in claim 4, is characterized in that:
Described cover plate is fixed on described table top by retaining element.
6. shaftless one dimension turntable as claimed in claim 5, is characterized in that:
Described cover plate comprises folding handles.
7. shaftless one dimension turntable as claimed in claim 6, is characterized in that:
Described shaftless one dimension turntable also comprises controller, driver, power supply; Wherein, described controller, for driver sending controling instruction; Described driver, for the rotation of drive motor; Described power supply, for providing electric energy for described shaftless one dimension turntable.
8. the shaftless one dimension turntable as described in as arbitrary in claim 1-7, is characterized in that:
Described shaftless one dimension turntable inside also comprises control box, and described control box is arranged in described hollow structure;
Described controller, driver, power supply are positioned at control box inside.
9. shaftless one dimension turntable as claimed in claim 8, is characterized in that:
Described shaftless one dimension turntable also comprises collector ring;
Described collector ring is arranged in described hollow structure, the lower end of described collector ring is fixed on collector ring installing plate by retaining element, described collector ring installing plate is fixedly connected with the bottom surface of described base or becomes one, and the upper end of described collector ring is fixedly connected with described table top by shift fork.
10. shaftless one dimension turntable as claimed in claim 9, is characterized in that:
Described retaining element is register pin and/or bolt or screw.
CN201520641897.6U 2015-08-24 2015-08-24 There is not shaft type one -dimensional revolving stage Active CN204924266U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520641897.6U CN204924266U (en) 2015-08-24 2015-08-24 There is not shaft type one -dimensional revolving stage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520641897.6U CN204924266U (en) 2015-08-24 2015-08-24 There is not shaft type one -dimensional revolving stage

Publications (1)

Publication Number Publication Date
CN204924266U true CN204924266U (en) 2015-12-30

Family

ID=54973382

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520641897.6U Active CN204924266U (en) 2015-08-24 2015-08-24 There is not shaft type one -dimensional revolving stage

Country Status (1)

Country Link
CN (1) CN204924266U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107054703A (en) * 2017-03-31 2017-08-18 北京环境特性研究所 A kind of target track motion simulator
CN108115210A (en) * 2017-12-19 2018-06-05 大连海事大学 Underwater perforate oil rig based on water jet
CN110039499A (en) * 2019-04-03 2019-07-23 成都信息工程大学 A kind of one-dimensional turntable

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107054703A (en) * 2017-03-31 2017-08-18 北京环境特性研究所 A kind of target track motion simulator
CN108115210A (en) * 2017-12-19 2018-06-05 大连海事大学 Underwater perforate oil rig based on water jet
CN110039499A (en) * 2019-04-03 2019-07-23 成都信息工程大学 A kind of one-dimensional turntable

Similar Documents

Publication Publication Date Title
CN204924266U (en) There is not shaft type one -dimensional revolving stage
CN201217617Y (en) Mechanized charging apparatus for drilling crew
CN102961997A (en) Stirrer for solvent materials
CN204502891U (en) A kind of vertical lifting type agitating device for sludge treatment
CN204494226U (en) Electrodeless rotation stage lamp device
CN207415689U (en) A kind of concrete batch plant
CN203494448U (en) Material mixing device in powder metallurgy
CN2770921Y (en) Vertical shaft planetary mixing machine
CN204673792U (en) Vertical mixer
CN205170239U (en) Play to put in a position rotation mechanism
CN202654957U (en) Rotary type stirrer
CN208553913U (en) A kind of uniform blender of mixing
CN106179013A (en) A kind of planet-style wheel roller blender
CN203916561U (en) Planetary vertical-shaft blender transmission gear
CN206604438U (en) A kind of stirring solvent machine
CN203378460U (en) Mounting structure of transmission mechanism of dough kneading machine
CN206526754U (en) A kind of paint stirring machine
CN203214364U (en) Multi-head electric fan
CN202910267U (en) Steel ladle capping device for conticaster system
CN202893233U (en) Agitating machine of novel crystal slurry pot
CN201588112U (en) Automatic lifting clotheshorse
CN202666742U (en) Demountable stirrer
CN202942835U (en) Improved constant-temperature stirring structure for filling
CN205115430U (en) Morat fermentation cylinder
CN205165729U (en) Sand falling hopper is used in casting production

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant