CN204040735U - A kind of moving door driven by linear electric motors - Google Patents
A kind of moving door driven by linear electric motors Download PDFInfo
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- CN204040735U CN204040735U CN201420466862.9U CN201420466862U CN204040735U CN 204040735 U CN204040735 U CN 204040735U CN 201420466862 U CN201420466862 U CN 201420466862U CN 204040735 U CN204040735 U CN 204040735U
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- linear electric
- electric motors
- moving door
- top rail
- motor primary
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Abstract
The utility model relates to a kind of moving door driven by linear electric motors, mainly comprise moving door body, road wheel and guide rail, moving door body comprises top rail and lower transverse beam, road wheel is arranged on the bottom of lower transverse beam, guide rail is arranged on the ground, moving door body can be moved back and forth by road wheel on guide rail, the linear electric motors driving moving door are provided with at top rail place, linear electric motors comprise interactional linear electric motor primary and linear electric motors secondary, linear electric motors are secondary to be arranged on the sidewall of top rail; The sidepiece of moving door body is provided with door opening wall, is fixedly installed linear electric motor primary at the inside wall of door opening wall, linear electric motor primary and linear electric motors secondary between to be provided with gap be 2-4mm.The utility model is directly driven by linear electric motors, and without any need for other power transmission or reducing gear, and structure is simple, stable performance, energy-conserving and environment-protective.
Description
Technical field
The utility model relates to a kind of moving door driven by linear electric motors.
Background technology
Along with the development of science and technology, the appearance of motor brings huge benefit to the mankind.Traditional linear device or system are all adopt turning motor to be converted to rectilinear motion by intermediate conversion device mechanisms such as () such as chain, wire rope, driving-belt, tooth bar or screw mandrels.Because these devices or system have intermediate conversion transmission mechanism, the problems such as volume is large, efficiency is low so whole drive system exists, maintenance difficult.Power-driven gate on market generally all adopts electric rotating machine to drive, and is drawn by gear and tooth bar, worm gear and worm screw, sprocket wheel and chain, friction clutch or wire rope etc.Here there is one converting rotary motion to be become rectilinear motion and need the process of slowing down, and complex structure, easily wearing and tearing and produce fault.Can not manually start again after power-off.Therefore, fan driving gate with linear electric motors as drive source manufacture one and can obtain larger benefit.At Chinese invention patent, (publication number is CN101498190A, publication date is on August 5th, 2009) in disclose a kind of linear electric motors drive door opening and closing system, its main feature is: (1) its door leaf fixed gate link plate, door head plate installs servo drive controller and rope wheel component, linear electric motor primary holder installed by door head plate, this holder is installed linear electric motor primary and guide rail, slide coordinates slide block, slide block is fixedly connected with the secondary holder of linear electric motors, linear electric motors installed by this holder secondary, linear electric motors are secondary to be fixedly linked with the rope of rope wheel component, (2) read head of feedback device installed by the secondary holder of linear electric motors, (3) servo drive controller connects with linear electric motors and feedback device.Fast response time, operates steadily and rate curve is adjustable; Energy-conserving and environment-protective, stable performance, failure rate is low.But secondaryly due to linear electric motors to be fixedly linked with the rope of rope wheel component, still can to produce unnecessary friction and cause the waste of energy.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of moving door directly driven by linear electric motors without any need for conversion equipment, reduces energy loss, improve operating efficiency.
The utility model realizes like this, a kind of moving door driven by linear electric motors is provided, mainly comprise moving door body, road wheel and guide rail, moving door body comprises top rail and lower transverse beam, road wheel is arranged on the bottom of lower transverse beam, guide rail is arranged on the ground, moving door body can be moved back and forth by road wheel on guide rail, the linear electric motors driving moving door are provided with at top rail place, linear electric motors comprise interactional linear electric motor primary and linear electric motors secondary, linear electric motors are secondary to be arranged on the sidewall of top rail; The sidepiece of moving door body is provided with door opening wall, and the position secondary relative to linear electric motors at the inside wall of door opening wall is fixedly installed linear electric motor primary, linear electric motor primary and linear electric motors secondary between to be provided with gap be 2-4mm.
As an embodiment of linear electric motors, linear electric motors are secondary comprises iron plate and copper coin, and top rail is stainless steel square section bar, and copper coin is close to and is fixed in the inner wall surface of top rail, and iron plate is then fixed on the opposite side of copper coin on the surface.
Further, linear electric motors are secondary is fixed on the inwall side of top rail on the surface, and it is secondary corresponding with linear electric motors that the inwall that linear electric motor primary is arranged on top rail is provided with the secondary side of linear electric motors.
Further, linear electric motors are secondary to be separately fixed in the inwall both side surface of top rail, and the both sides that linear electric motor primary is arranged on top rail are respectively secondary corresponding with linear electric motors.
Further, the thickness of iron plate is 5mm-10mm, and the thickness of copper coin is 1.5-2.5mm.
As another embodiment of linear electric motors, linear electric motors are secondary comprises iron plate and copper coin, and iron plate is fixed on the outer surface of top rail, and copper coin is fixed on the external surface of iron plate.
Further, linear electric motors are fixed on the side of top rail on the surface, and the side being provided with linear electric motors that linear electric motor primary is arranged on top rail is secondary corresponding with linear electric motors.
Further, linear electric motors are fixed in the both side surface of top rail respectively, and the both sides that linear electric motor primary is arranged on top rail are respectively secondary corresponding with linear electric motors.
Further, the thickness of iron plate is 5mm-10mm, and the thickness of copper coin is 1.5-2.5mm.
Further, be also fixedly installed at least two pairs of guide rollers at the inside wall of door opening wall, guide roller is separately positioned on the front and rear of linear electric motors, and two rollers of often pair of guide roller are separately positioned on the two sides of top rail.
Compared with prior art, a kind of moving door driven by linear electric motors of the present utility model, is directly driven by linear electric motors, and without any need for other power transmission or reducing gear, and structure is simple, stable performance, energy-conserving and environment-protective.The utility model also has following characteristics:
(1) do not have to rotate and straight line converting means, structure is simple;
(2) owing to not having middle conversion equipment, overall efficiency improves;
(3) linear electric motors are simple due to structure, can work in the open unaffected throughout the year;
(4) control and easy to use, substantially do not need keep in repair, still can start after power-off, contactless operation, noise is low;
(5) cost is low, and price competitiveness is strong.
Accompanying drawing explanation
Fig. 1 is the floor map of the utility model one preferred embodiment;
Fig. 2 is the top view of Fig. 1 cathetus motor mounting part position;
Fig. 3 is M-M sectional view in Fig. 1;
Fig. 4 is the sectional view of another embodiment of the secondary mounting structure of linear electric motors of the present utility model.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Please refer to shown in Fig. 1 to Fig. 3, the preferred embodiment of a kind of moving door driven by linear electric motors of the utility model, mainly comprises moving door body 1, road wheel 2 and guide rail.Moving door body 1 comprises top rail 3 and lower transverse beam 4, and road wheel 2 is arranged on the bottom of lower transverse beam 4, and guide rail is arranged on the ground, and moving door body 1 can be moved back and forth by road wheel 2 on guide rail.
Be provided with the linear electric motors driving moving door at top rail 3 place, linear electric motors comprise interactional linear electric motor primary 5 and linear electric motors secondary 6.Linear electric motors secondary 6 are arranged on the sidewall of top rail 3.The sidepiece of moving door body 1 is provided with door opening wall 7, is fixedly installed linear electric motor primary 5 in the position of the inside wall of door opening wall 7 secondary relative to linear electric motors 6, being provided with gap between linear electric motor primary 5 and linear electric motors secondary 6 is 2-4mm.
During actual use, there are two kinds of embodiments the position that linear electric motors are arranged on top rail 3, and user can as required from main separation.In often kind of embodiment, user can also, according to the restriction of the size of load and installation environment, select linear electric motors to install quantity and mounting means in both embodiments.
As shown in FIG. 2 and 3, a kind of embodiment of linear electric motors is, linear electric motors secondary 6 comprise iron plate 8 and copper coin 9, and top rail 3 is stainless steel square section bar, copper coin 9 is close to and is fixed in the inner wall surface of top rail, and 8, iron plate is fixed on the opposite side of copper coin 9 on the surface.As the embodiment of in this embodiment, linear electric motors secondary 6 are fixed on the inwall side of top rail 3 on the surface, and the side that the inwall that linear electric motor primary 5 is arranged on top rail 3 is provided with linear electric motors secondary 6 and linear electric motors are secondary 6 corresponding.As another embodiment in this embodiment, linear electric motors secondary 6 are separately fixed in the inwall both side surface of top rail 3, and the both sides that linear electric motor primary 5 is arranged on top rail 3 respectively and linear electric motors are secondary 6 corresponding.Linear electric motor primary 5 and linear electric motors secondary 6 are mounted in pairs in the both sides of top rail 3, stress balance when moving door body 1 is rotated, and improve the stability of moving door.In the present embodiment, be provided with two pairs of linear electric motor primaries 5 and linear electric motors secondary 6, two linear electric motor primaries 5 of often pair are arranged on the two sides of top rail 3 respectively simultaneously.In this kind of embodiment, the thickness of the iron plate 8 of linear electric motors secondary 6 is 5mm-10mm, and the thickness of copper coin 9 is 1.5-2.5mm.Are placed in the inner chamber of top rail 3 secondary for linear electric motors 6, can eliminate the wearing and tearing of linear electric motors secondary 6 on the one hand, do not destroy the overall aesthetics of moving door body 1 on the other hand.
As shown in Fig. 2 and Fig. 4, the another embodiment of linear electric motors is, linear electric motors secondary 6 comprise iron plate 8 and copper coin 9, and iron plate 8 is fixed on the outer surface of top rail 3, and copper coin 9 is fixed on the external surface of iron plate 8.As the embodiment of in this embodiment, linear electric motors secondary 6 are fixed on the side of top rail 3 on the surface, and the side being provided with linear electric motors secondary 6 that linear electric motor primary 5 is arranged on top rail 3 and linear electric motors are secondary 6 corresponding.Linear electric motor primary 5 and secondary 6 homonymies of linear electric motors are installed.Linear electric motor primary 5 is arranged on the single side face of top rail 3.As another embodiment in this embodiment, linear electric motors secondary 6 are separately fixed in the both side surface of top rail 3, and the both sides that linear electric motor primary 5 is arranged on top rail 3 respectively and linear electric motors are secondary 6 corresponding.Linear electric motor primary 5 is arranged on the two sided of top rail 3.
Also be fixedly installed at least two pairs of guide rollers 10 at the inside wall of door opening wall 7, guide roller 10 is separately positioned on the front and rear of linear electric motors, and two rollers of often pair of guide roller 10 are separately positioned on the two sides of top rail.Guide roller 10 is set and can improves straightness accuracy when moving door moves back and forth, guarantee that the gap between linear electric motor primary 5 and linear electric motors secondary 6 keeps stable.
In the utility model, linear electric motor primary 5 and linear electric motors secondary 6 can be that electricity encourages induction type, and the quantity of linear electric motor primary 5 is more than one; During moving door plant running, the gap between linear electric motor primary 5 and linear electric motors secondary 6 is 2-4mm.Linear electric motor primary 5 and linear electric motors secondary 6 also can be self-excitation magnetos, and the quantity of linear electric motor primary 5 is more than one; During moving door plant running, the gap between linear electric motor primary 5 and linear electric motors secondary 6 is 2-4mm.
During actual use, alternating current is passed in the winding of linear electric motor primary 5, by the air gap between the linear electric motors on top rail 3 secondary 6, by generation magnetic field moved in parallel, this magnetic field produces translational thrust, thus drive moving door body 1 to move back and forth, realize the opening and closing action of moving door.The direction of motion of this moving door body 1 and point-to-point speed can carry out controlling and setting as required.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. the moving door driven by linear electric motors, mainly comprise moving door body, road wheel and guide rail, described moving door body comprises top rail and lower transverse beam, described road wheel is arranged on the bottom of lower transverse beam, described guide rail is arranged on the ground, described moving door body can be moved back and forth by road wheel on guide rail, it is characterized in that, the linear electric motors driving moving door are provided with at described top rail place, described linear electric motors comprise interactional linear electric motor primary and linear electric motors secondary, described linear electric motors are secondary to be arranged on the sidewall of top rail; The sidepiece of described moving door body is provided with door opening wall, and the position secondary relative to linear electric motors at the inside wall of described door opening wall is fixedly installed linear electric motor primary, described linear electric motor primary and linear electric motors secondary between to be provided with gap be 2-4mm.
2. a kind of moving door driven by linear electric motors as claimed in claim 1, it is characterized in that, described linear electric motors are secondary comprises iron plate and copper coin, described top rail is stainless steel square section bar, described copper coin is close to and is fixed in the inner wall surface of top rail, and described iron plate is then fixed on the opposite side of copper coin on the surface.
3. a kind of moving door driven by linear electric motors as claimed in claim 2, it is characterized in that, described linear electric motors are secondary is fixed on the inwall side of top rail on the surface, and it is secondary corresponding with linear electric motors that the inwall that described linear electric motor primary is arranged on top rail is provided with the secondary side of linear electric motors.
4. a kind of moving door driven by linear electric motors as claimed in claim 2, it is characterized in that, described linear electric motors are secondary to be separately fixed in the inwall both side surface of top rail, and the both sides that described linear electric motor primary is arranged on top rail are respectively secondary corresponding with linear electric motors.
5. as a kind of moving door driven by linear electric motors in claim 2 to 4 as described in any one, it is characterized in that, the thickness of described iron plate is 5mm-10mm, and the thickness of described copper coin is 1.5-2.5mm.
6. a kind of moving door driven by linear electric motors as claimed in claim 1, it is characterized in that, described linear electric motors are secondary comprises iron plate and copper coin, and described iron plate is fixed on the outer surface of top rail, and described copper coin is fixed on the external surface of iron plate.
7. a kind of moving door driven by linear electric motors as claimed in claim 6, it is characterized in that, described linear electric motors are secondary is fixed on the side of top rail on the surface, described linear electric motor primary be arranged on top rail to be provided with the secondary side of linear electric motors secondary corresponding with linear electric motors.
8. a kind of moving door driven by linear electric motors as claimed in claim 6, it is characterized in that, described linear electric motors are secondary to be separately fixed in the both side surface of top rail, and the both sides that described linear electric motor primary is arranged on top rail are respectively secondary corresponding with linear electric motors.
9. as a kind of moving door driven by linear electric motors in claim 6 to 8 as described in any one, it is characterized in that, the thickness of described iron plate is 5mm-10mm, and the thickness of described copper coin is 1.5-2.5mm.
10. a kind of moving door driven by linear electric motors as claimed in claim 1, it is characterized in that, at least two pairs of guide rollers are also fixedly installed at the inside wall of described door opening wall, described guide roller is separately positioned on the front and rear of linear electric motors, and two rollers of described often pair of guide roller are separately positioned on the two sides of top rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466862.9U CN204040735U (en) | 2014-08-19 | 2014-08-19 | A kind of moving door driven by linear electric motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466862.9U CN204040735U (en) | 2014-08-19 | 2014-08-19 | A kind of moving door driven by linear electric motors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204040735U true CN204040735U (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420466862.9U Expired - Fee Related CN204040735U (en) | 2014-08-19 | 2014-08-19 | A kind of moving door driven by linear electric motors |
Country Status (1)
| Country | Link |
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| CN (1) | CN204040735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499865A (en) * | 2014-08-19 | 2015-04-08 | 浙江大学苏州工业技术研究院 | Moving door driven by linear motor |
-
2014
- 2014-08-19 CN CN201420466862.9U patent/CN204040735U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499865A (en) * | 2014-08-19 | 2015-04-08 | 浙江大学苏州工业技术研究院 | Moving door driven by linear motor |
| WO2016026275A1 (en) * | 2014-08-19 | 2016-02-25 | 浙江大学苏州工业技术研究院 | Moving door driven by linear motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171219 Address after: Suzhou City, Jiangsu province 215163 Suzhou New District kolding Road No. 78 Su Gaoxin Software Park Building 8, 3 floor Co-patentee after: Ye Yunyue Patentee after: DIRECT-DRIVEN CENTER, SUZHOU INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE OF ZHEJIANG UNIVERSITY Address before: Suzhou City, Jiangsu province 215163 Suzhou New District kolding Road No. 78 Su Gaoxin Software Park Building 8, 3 floor Co-patentee before: HANGZHOU YUEFENG TECHNOLOGY CO., LTD. Patentee before: DIRECT-DRIVEN CENTER, SUZHOU INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE OF ZHEJIANG UNIVERSITY Co-patentee before: Ye Yunyue |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20190819 |
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| CF01 | Termination of patent right due to non-payment of annual fee |