CN210559102U - Electric lifting platform - Google Patents
Electric lifting platform Download PDFInfo
- Publication number
- CN210559102U CN210559102U CN201920891798.1U CN201920891798U CN210559102U CN 210559102 U CN210559102 U CN 210559102U CN 201920891798 U CN201920891798 U CN 201920891798U CN 210559102 U CN210559102 U CN 210559102U
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- Prior art keywords
- bearing
- lifting platform
- linear bearing
- seat
- ball screw
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- Expired - Fee Related
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 11
- 125000006850 spacer group Chemical group 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses an electric lift platform, main content is: the synchronous toothed belt type lifting device is characterized in that the bottom of the guide pillar is fixedly mounted on the base, the top end of the guide pillar is fixedly mounted on the top seat, the lower end of the ball screw is mounted on the lower bearing seat through a bearing, the upper end of the ball screw is mounted on the upper bearing seat through a bearing, the nut is mounted on the ball screw and fixedly mounted on the shaft sleeve, the shaft sleeve is mounted on the lifting platform through a bearing, the barrel is mounted on the lifting platform, the guide pillar is mounted in the barrel through the upper linear bearing and the lower linear bearing, a spacer sleeve is mounted between the upper linear bearing and the lower linear bearing, the driven belt pulley is fixedly mounted on the shaft sleeve, the driving motor is mounted on the lifting platform, the driving belt. The utility model discloses the high and lift stroke of lifting accuracy is big, adopts linear bearing to improve its stability and reliability, and bearing capacity is big, long service life moreover.
Description
Technical Field
The utility model belongs to the technical field of a lift platform, concretely relates to electric lift platform.
Background
The existing electric lifting platform is complex in structure, poor in lifting motion stability, poor in running stability and reliability, small in running bearing capacity, incapable of meeting requirements of people, and especially greatly shortened in application range.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough to above-mentioned prior art provides an electric lift platform, its lift precision is high and the lift stroke is big, adopts linear bearing to improve its stability and reliability, and bearing capacity is big, long service life moreover.
In order to realize the technical purpose, the utility model discloses the technical scheme who takes does:
an electric lift platform, wherein: the synchronous belt type lifting device comprises a base, a barrel, a lifting platform, a top seat, a driving belt pulley, a synchronous toothed belt, a driving motor, a guide pillar, an upper linear bearing, an upper bearing seat, a shaft sleeve, a driven belt pulley, a nut, a ball screw, a lower bearing seat, a lower linear bearing and a spacer bush, wherein the bottom of the guide pillar is fixedly arranged on the base, the top end of the guide pillar is fixedly arranged on the top seat, the lower end of the ball screw is arranged on the lower bearing seat through a bearing, the upper end of the ball screw is arranged on the upper bearing seat through a bearing, the upper bearing seat is fixedly arranged on the bottom surface of the top seat, the lower bearing seat is fixedly arranged on the top surface of the base, the nut is arranged on the ball screw, the nut is fixedly arranged on the shaft sleeve, the shaft sleeve is arranged on the lifting platform through a bearing, the barrel is fixedly arranged on the lifting platform, the guide pillar is, the synchronous toothed belt is arranged on the driving belt wheel and the driven belt wheel.
In order to optimize the technical scheme, the specific measures adopted further comprise:
the bottom of the base is provided with universal wheels and an adjustable support.
Three guide posts are arranged on the base.
Two driving belt wheels are arranged on the output shaft of the driving motor.
The utility model discloses a theory of operation: when the electric lifting platform needs to work, the adjustable supports are adjusted to enable the universal wheels to be separated from the ground, and the adjustable support legs are adjusted to enable the electric lifting platform to be flat; then, the driving motor drives the shaft sleeve to rotate through belt transmission, and the driving motor adopts a servo motor, so that the height position of the lifting platform can be accurately controlled; then, the shaft sleeve drives the nut and the lifting platform to move up and down along the guide pillar; the three guide posts are adopted, so that the operation stability and reliability of the device are greatly improved.
The utility model has the advantages of following several: the lifting precision is high, the lifting stroke is large, the stability and the reliability of the lifting device are improved by adopting the linear bearing, the bearing capacity is large, and the service life is long.
Drawings
FIG. 1 is a front view of the structure of the present invention;
fig. 2 is a top view of the structure of the present invention;
FIG. 3 is a left side view of the structure of the present invention;
3 fig. 3 4 3 is 3 a 3 sectional 3 view 3 of 3 the 3 structure 3 a 3- 3 a 3 of 3 the 3 present 3 invention 3. 3
Wherein the reference numerals are: the device comprises a base 1, a cylinder 2, a lifting platform 3, a top seat 4, a driving belt wheel 5, a synchronous toothed belt 6, a driving motor 7, a guide pillar 8, an upper linear bearing 9, an upper bearing seat 10, a shaft sleeve 11, a driven belt wheel 12, a nut 13, a ball screw 14, a lower bearing seat 15, a lower linear bearing 16 and a spacer 17.
Detailed Description
The following further description of the embodiments of the present invention is made with reference to the accompanying drawings:
an electric lift platform, wherein: the synchronous belt type lifting device comprises a base 1, a cylinder 2, a lifting platform 3, a top seat 4, a driving belt wheel 5, a synchronous toothed belt 6, a driving motor 7, a guide post 8, an upper linear bearing 9, an upper bearing seat 10, a shaft sleeve 11, a driven belt wheel 12, a nut 13, a ball screw 14, a lower bearing seat 15, a lower linear bearing 16 and a spacer sleeve 17, wherein the bottom of the guide post 8 is fixedly arranged on the base 1, the top end of the guide post 8 is fixedly arranged on the top seat 4, the lower end of the ball screw 14 is arranged on the lower bearing seat 15 through a bearing, the upper end of the ball screw 14 is arranged on the upper bearing seat 10 through a bearing, the upper bearing seat 10 is fixedly arranged on the bottom surface of the top seat 4, the lower bearing seat 15 is fixedly arranged on the top surface of the base 1, the nut 13 is arranged on the ball screw 14, the nut 13 is fixedly arranged, the cylinder 2 is fixedly arranged on the lifting platform 3, the guide post 8 is arranged in the cylinder 2 through an upper linear bearing 9 and a lower linear bearing 16, a spacer bush 17 is arranged between the upper linear bearing 9 and the lower linear bearing 16, the driven belt wheel 12 is fixedly arranged on a shaft sleeve 11, the driving motor 7 is fixedly arranged on the lifting platform 3, the driving belt wheel 5 is fixedly arranged on an output shaft of the driving motor 7, and the synchronous toothed belt 6 is arranged on the driving belt wheel 5 and the driven belt wheel 12.
In the embodiment, universal wheels and adjustable supports are arranged at the bottom of the base 1. The supporting adjustment and the moving operation of the electric lifting platform are conveniently realized. When the electric lifting platform needs to be moved, the adjustable support is separated from the ground, and the electric lifting platform can be moved through the universal wheels; when the electric lifting platform needs to work, the adjustable supports are adjusted to enable the universal wheels to be separated from the ground, and the electric lifting platform is enabled to be flat by adjusting the adjustable supporting legs.
In the embodiment, three guide posts 8 are mounted on the base 1.
In the embodiment, two driving pulleys 5 are mounted on the output shaft of the driving motor 7.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, a plurality of modifications and decorations without departing from the principle of the present invention should be considered as the protection scope of the present invention.
Claims (4)
1. An electric lift platform which characterized in that: comprises a base (1), a cylinder (2), a lifting platform (3), a top seat (4), a driving belt wheel (5), a synchronous toothed belt (6), a driving motor (7), a guide post (8), an upper linear bearing (9), an upper bearing seat (10), a shaft sleeve (11), a driven belt wheel (12), a nut (13), a ball screw (14), a lower bearing seat (15), a lower linear bearing (16) and a spacer bush (17), wherein the bottom of the guide post (8) is fixedly arranged on the base (1), the top end of the guide post (8) is fixedly arranged on the top seat (4), the lower end of the ball screw (14) is arranged on the lower bearing seat (15) through a bearing, the upper end of the ball screw (14) is arranged on the upper bearing seat (10) through a bearing, the upper bearing seat (10) is fixedly arranged on the bottom surface of the top seat (4), the lower bearing seat (15) is fixedly arranged on the top surface of the base, the synchronous belt pulley is characterized in that the nut (13) is installed on a ball screw (14), the nut (13) is fixedly installed on a shaft sleeve (11), the shaft sleeve (11) is installed on the lifting platform (3) through a bearing, the barrel body (2) is fixedly installed on the lifting platform (3), the guide post (8) is installed in the barrel body (2) through an upper linear bearing (9) and a lower linear bearing (16), a spacer sleeve (17) is installed between the upper linear bearing (9) and the lower linear bearing (16), the driven belt pulley (12) is fixedly installed on the shaft sleeve (11), the driving motor (7) is fixedly installed on the lifting platform (3), the driving belt pulley (5) is fixedly installed on an output shaft of the driving motor (7), and the synchronous belt (6) is installed on the driving belt pulley (5) and the driven belt pulley (12).
2. An electrically powered lift platform as claimed in claim 1 wherein: the bottom of the base (1) is provided with universal wheels and an adjustable support.
3. An electrically powered lift platform as claimed in claim 1 wherein: the base (1) is provided with three guide posts (8).
4. An electrically powered lift platform as claimed in claim 1 wherein: two driving belt wheels (5) are arranged on the output shaft of the driving motor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920891798.1U CN210559102U (en) | 2019-06-13 | 2019-06-13 | Electric lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920891798.1U CN210559102U (en) | 2019-06-13 | 2019-06-13 | Electric lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210559102U true CN210559102U (en) | 2020-05-19 |
Family
ID=70629866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920891798.1U Expired - Fee Related CN210559102U (en) | 2019-06-13 | 2019-06-13 | Electric lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210559102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112079282A (en) * | 2020-07-14 | 2020-12-15 | 浙江大工新能源有限公司 | Lifting, guiding and balancing device for automobile box body |
-
2019
- 2019-06-13 CN CN201920891798.1U patent/CN210559102U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112079282A (en) * | 2020-07-14 | 2020-12-15 | 浙江大工新能源有限公司 | Lifting, guiding and balancing device for automobile box body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |