CN209263975U - A kind of mapping equipment - Google Patents
A kind of mapping equipment Download PDFInfo
- Publication number
- CN209263975U CN209263975U CN201822226090.2U CN201822226090U CN209263975U CN 209263975 U CN209263975 U CN 209263975U CN 201822226090 U CN201822226090 U CN 201822226090U CN 209263975 U CN209263975 U CN 209263975U
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- China
- Prior art keywords
- vertical pivot
- torque motor
- direct current
- rotor
- horizontal axis
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Abstract
The utility model relates to a kind of mapping equipments, positioning device including rotating device, driving horizontal axis and/or vertical axis with horizontal axis and/or vertical pivot, positioning device includes the direct current torque motor for being connected by the first connection component with horizontal axis and/or being connected by the second connection component with vertical pivot.First connection component includes extending connector sleeve, mounting base, bearing, the first rotor pressing sleeve；The stator of direct current torque motor is set in the first mounting groove in mounting base, and rotor, which is set in, to be extended on connector sleeve and by the first boss and the clamping of the first rotor pressing sleeve on extension connector sleeve；Second connection component includes vertical pivot set, the second rotor pressing sleeve, bracket transition piece, and the stator of direct current torque motor is set in the second mounting groove on bracket transition piece, and rotor is set in vertical pivot and puts on and cover upper second boss and the clamping of the second rotor pressing sleeve by vertical pivot.The utility model can be realized quickly rotation driving, and assembly technology is simple, compensates for various problems in the prior art.
Description
Technical field
The utility model belongs to precision instrumentation field, and in particular to a kind of mapping equipment.
Background technique
In existing mapping equipment frequently with positioning device include by drive control circuit miniature DC motor,
Direct current generator encoder and the transmission mechanism (such as turbine and worm etc.) driven by miniature DC motor, thus micro DC
Machine drives the shaft (including horizontal axis and vertical pivot) in rotating device to be rotated by transmission mechanism, realize equipment rotation or
Stop.Meanwhile also being fed back by the absolute coding angle of mapping equipment itself as positioning datum, realize essence in rotation process
True angle positioning.
The program has the disadvantage in that rotation speed is restricted, and rotation speed is too fast to will lead to transmission mechanism accelerated wear test,
Reduce service life；Even if rotating in the speed of restriction, transmission mechanism is also required to time-based maintenance, and maintenance cost is high；Assembler
Skill is complicated.Therefore, the problem of rotation speed, service life, maintenance, assembly technology etc., this positioning device is limited
Use scope and use environment.
Summary of the invention
The purpose of the utility model is to provide a kind of assembly simply, and transmission mechanism-free is to solve turning for transmission mechanism
Speed conserves, the mapping equipment of service life problem.
In order to achieve the above objectives, the technical solution adopted in the utility model is:
A kind of mapping equipment, including having the rotating device of the horizontal axis and/or vertical pivot that can rotate, in the control of positioning instruction
The positioning device of the system lower driving horizontal axis and/or vertical axis, the positioning device include passing through the first connection component and institute
State the direct current torque motor that horizontal axis is connected and/or is connected by the second connection component with the vertical pivot；
First connection component includes described in coaxially connected extension connector sleeve, coaxial sleeve in described horizontal axis one end is set to
Horizontal axis and the mounting base extended outside connector sleeve are set on the horizontal axis and cooperate with the portion inner surface of the mounting base
The bearing of connection is coaxially disposed in the first rotor pressing sleeve for extending connector sleeve one end；In the mounting base with the extension
The corresponding part of connector sleeve is provided with the first mounting groove matched with the shape of the stator of the direct current torque motor, described
The stator of direct current torque motor is set in first mounting groove, and first that radially protruding is arranged on the extension connector sleeve is convex
Platform, the rotor of the direct current torque motor are set on the extension connector sleeve and by the first boss and the first rotor
Pressing sleeve clamps, and is formed with gap between the stator and rotor of the direct current torque motor；
Second connection component includes the vertical pivot set being coaxially set on the vertical pivot, coaxial sleeve set on the vertical pivot set
On the second rotor pressing sleeve, coaxial sleeve be set to the bracket that vertical pivot set is outer and is mutually fixedly connected with the bracket of the mapping equipment
Transition piece is provided with the second installation matched with the shape of the stator of the direct current torque motor on the bracket transition piece
Slot, the stator of the direct current torque motor are set in second mounting groove, and the vertical pivot, which is put on, is provided with radially protruding
Second boss, the rotor of the direct current torque motor are set in the vertical pivot and put on and by the second boss and second turn described
Sub- pressing sleeve clamps, and is formed with gap between the stator and rotor of the direct current torque motor.
The connection corresponding with the bracket of the mapping equipment of the part of the bearing.
The second rotor pressing sleeve is connected with the pedestal of the mapping equipment.
Dispensing is provided between the stator of the direct current torque motor and the extension connector sleeve/bracket transition piece.
The positioning device further includes the turned position for feeding back the direct current torque motor and the code device of angle.
The code device is installed on the vertical pivot and puts on.
Since above-mentioned technical proposal is used, the utility model has the advantage that the utility model compared with prior art
It can be realized quickly rotation driving, assembly technology is simple, compensates for rotation speed, service life and dimension in the prior art completely
The problem of repairing maintenance can utmostly play motor performance.
Detailed description of the invention
Attached drawing 1 is the complete machine structure schematic diagram of the mapping equipment of the utility model.
Attached drawing 2 is the partial enlargement diagram of horizontal axis system in the mapping equipment of the utility model.
Attached drawing 3 is the partial enlargement diagram of vertical pivot system in the mapping equipment of the utility model.
In the figures above: 1, pedestal；2, bracket；3, sighting system is observed；4, horizontal axis system；5, vertical pivot system；6, rotor；
7, stator；8, extend connector sleeve；9, mounting base；10, bearing；11, the first rotor pressing sleeve；12, vertical pivot set；13, the second rotor pressure
Set；14, bracket transition piece；15, horizontal limb；16, vertical circle；17, square position code-disc；18, fast speed readings head；19, horizontal axis；
20, vertical pivot.
Specific embodiment
Embodiment shown in reference to the accompanying drawing is further described the utility model.
Embodiment one: as shown in Fig. 1, mapping equipment include pedestal 1, bracket 2, rotating device, observation sighting system 3,
Positioning device, control host etc..Bracket 2 is arranged on pedestal 1, and rotating device includes two parts, and respectively having can rotate
Horizontal axis 19 horizontal axis system 4 and vertical pivot system 5 with the vertical pivot 20 that can be rotated, horizontal axis system 4 and vertical pivot system 5 distinguish
It is installed on the upper and lower part of the bracket 2.
Control host is for issuing various control instructions, including positioning instruction, and positioning device is then in the control of positioning instruction
Lower driving horizontal axis 19 and/or vertical pivot 20 rotate.Illustrate the positioning device of corresponding horizontal axis system 4 and vertical pivot system 5 individually below.
As shown in Fig. 2, positioning device includes being connected by the first connection component with the horizontal axis 19 in horizontal axis system 4
Direct current torque motor.Direct current torque motor includes rotor 6 and stator 7, and rotor 6 is by the alternate permanent magnet of magnetic pole radially around arrangement
It constitutes, has multiple coils in stator 7, also peace is according to radially around arrangement.
First connection component includes extending connector sleeve 8, mounting base 9, bearing 10 and the first rotor pressing sleeve 11.Extend connection
8 coaxially connected one end in horizontal axis 19 are covered, extends connector sleeve 8 close to one end of horizontal axis 19 and is set in the end of horizontal axis 19 to reality
Both existing connection.Extend on connector sleeve 8 and the first boss of radially protruding is set.Bearing 10 is set in 19 upper bearing (metal) 10 of horizontal axis
Part is mounted on the installation that horizontal axis 19 is realized on bracket 2.Mounting base 9 coaxially be arranged with horizontal axis 19 and extension connector sleeve 8 outside,
And it is not directly connected to horizontal axis 19 and extension connector sleeve 8.The hollow parts of mounting base 9 are formed with inner surface, then for installation
One end of seat 9 corresponds to horizontal axis 19 and bearing 10, and the local periphery of bearing 10 and the portion inner surface of mounting base 9 are matched
Connection is closed, in addition part correspondence is fixedly connected on bracket 2 mounting base 9.Portion corresponding with connector sleeve 8 is extended in mounting base 9
Set up the first mounting groove for being equipped with and matching with the shape of the stator 7 of direct current torque motor separately, then the stator 7 of direct current torque motor is set
It is placed in the first mounting groove and is fixedly mounted.The coaxial arrangement of the first rotor pressing sleeve 11 is in extending 8 one end of connector sleeve, i.e., not close to horizontal
One end of axis 19.The rotor 6 of direct current torque motor, which is set in, to be extended on connector sleeve 8, and by first boss and the first rotor pressing sleeve
11 clamp, and are formed with certain interval between the stator 7 and rotor 6 of direct current torque motor.
As shown in Fig. 3, positioning device includes the direct current torque motor being connected by the second connection component with vertical pivot 20.
Second connection component includes vertical pivot set the 12, second rotor pressing sleeve 13, bracket transition piece 14.Vertical pivot set 12 is coaxially set in vertical pivot 20
On, the second boss of radially protruding is provided on vertical pivot set 12.The part of second rotor pressing sleeve 13 is set in the one of vertical pivot set 12
On end, the second rotor pressing sleeve 13 is also fixedly connected with 1 phase of pedestal.14 coaxial sleeve of bracket transition piece is set to outside vertical pivot set 12, with
2 phase of bracket is fixedly connected, and is not directly connected to vertical pivot set 12.The stator with direct current torque motor is provided on bracket transition piece 14
The stator 7 of the second mounting groove that 7 shape matches, direct current torque motor is set in the second mounting groove.Direct current torque motor
Rotor 6 be set on vertical pivot set 12, and clamped by second boss and the second rotor pressing sleeve 13, the stator 7 of direct current torque motor
Certain interval is formed between rotor 6.
In above scheme, it is provided between the stator 7 and extension 8/ bracket transition piece 14 of connector sleeve of direct current torque motor more
Gluing is realized in point dispensing.
Positioning device further includes the code device of the turned position and angle to control host feedback direct current torque motor, is compiled
Code device can delineate disk by square position code-disc 17(glass) and the structure compositions such as fast speed readings head 18, controlling host can drive simultaneously
Power torque motor, reading high spped coding device data, acquisition photoelectricity mapping equipment angle etc..For horizontal axis system 4, coding dress
It sets, i.e., horizontal limb 15 may be mounted on the associated structural component of 19 other end of horizontal axis, for vertical pivot system 5, code device, i.e.,
Vertical circle 16 can be installed on vertical pivot set 12.It is mounted on outside the square position frame of reference code-disc of the code device on vertical pivot set 12
Circle delineates original absolute coding, inner ring ruled grating bar code.
It by above-mentioned positioning device, may be implemented: 1, horizontal axis 19 and 20 high speed rotation of vertical pivot；2, horizontal axis 19 or vertical pivot 20 are micro-
Step rotation；3, specify horizontal axis 19 or the rotation of vertical pivot 20 to certain angle；4, can be manually rotated horizontal axis 19 or vertical pivot 20 under open state has
Frictional force effect.
Using minisize dc torque motor as mapping equipment driving device, direct current torque motor directly drives above scheme
The rotation of photoelectricity instrument of surveying and mapping, transmission mechanism-free.Physical contact between motor stator 7 and rotor 6.Made using high spped coding device
For motor driven feedback, the accurate control of rotation speed and torque may be implemented, cooperate photoelectricity instrument of surveying and mapping absolute coding angle,
Realize that high speed is accurately positioned.
DC micro torque motor directly drives the rotation of horizontal axis 19 and vertical pivot 20, and speed is fast, transmission mechanism-free and motor
Stator 7 and 6 physical contact of rotor, assembly technology is simple, compensates for rotation speed, service life and dimension in the prior art completely
The problem of repairing maintenance.Using high spped coding device as control feedback, motor performance can be utmostly played.Using this technology
Scheme can greatly improve automation instrument of surveying and mapping service life, motor-driven reliability, driving speed, reduce simultaneously
Maintenance cost, simplified manufacturing process etc..
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (6)
1. a kind of mapping equipment, including having the rotating device of the horizontal axis and/or vertical pivot that can rotate, in the control of positioning instruction
The lower positioning device for driving the horizontal axis and/or vertical axis, it is characterised in that: the positioning device includes by the first connection
The direct current torque motor that component is connected with the horizontal axis and/or is connected by the second connection component with the vertical pivot；
First connection component includes that coaxially connected extension connector sleeve, coaxial sleeve in described horizontal axis one end is set to the horizontal axis
With it is described extension connector sleeve outside mounting base, be set on the horizontal axis and with the portion inner surface of the mounting base be cooperatively connected
Bearing, coaxial arrangement in it is described extend connector sleeve one end the first rotor pressing sleeve；It is connected in the mounting base with the extension
It covers corresponding part and is provided with the first mounting groove matched with the shape of the stator of the direct current torque motor, the direct current
The stator of torque motor is set in first mounting groove, described to extend on connector sleeve the first boss that radially protruding is arranged,
The rotor of the direct current torque motor is set on the extension connector sleeve and by the first boss and the first rotor pressure
Set clamps, and is formed with gap between the stator and rotor of the direct current torque motor；
Second connection component includes the vertical pivot set being coaxially set on the vertical pivot, coaxial sleeve on vertical pivot set
Second rotor pressing sleeve, coaxial sleeve are set to the bracket transition that vertical pivot set is outer and is mutually fixedly connected with the bracket of the mapping equipment
Part is provided with the second mounting groove matched with the shape of the stator of the direct current torque motor, institute on the bracket transition piece
The stator for stating direct current torque motor is set in second mounting groove, and the vertical pivot, which is put on, is provided with the second convex of radially protruding
Platform, the rotor of the direct current torque motor are set in the vertical pivot and put on and by the second boss and the second rotor pressing sleeve
It clamps, is formed with gap between the stator and rotor of the direct current torque motor.
2. a kind of mapping equipment according to claim 1, it is characterised in that: the part of the bearing and the mapping equipment
The corresponding connection of bracket.
3. a kind of mapping equipment according to claim 1, it is characterised in that: the second rotor pressing sleeve is set with the mapping
Standby pedestal is connected.
4. a kind of mapping equipment according to claim 1, it is characterised in that: the stator of the direct current torque motor with it is described
Extend between connector sleeve/bracket transition piece and is provided with dispensing.
5. a kind of mapping equipment according to claim 1, it is characterised in that: the positioning device further includes that feedback is described straight
Flow the turned position of torque motor and the code device of angle.
6. a kind of mapping equipment according to claim 5, it is characterised in that: the code device is installed on the vertical pivot set
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822226090.2U CN209263975U (en) | 2018-12-28 | 2018-12-28 | A kind of mapping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822226090.2U CN209263975U (en) | 2018-12-28 | 2018-12-28 | A kind of mapping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209263975U true CN209263975U (en) | 2019-08-16 |
Family
ID=67565810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822226090.2U Active CN209263975U (en) | 2018-12-28 | 2018-12-28 | A kind of mapping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209263975U (en) |
-
2018
- 2018-12-28 CN CN201822226090.2U patent/CN209263975U/en active Active
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