CN203411283U - Jack with rolling ball screw - Google Patents
Jack with rolling ball screw Download PDFInfo
- Publication number
- CN203411283U CN203411283U CN201320302772.1U CN201320302772U CN203411283U CN 203411283 U CN203411283 U CN 203411283U CN 201320302772 U CN201320302772 U CN 201320302772U CN 203411283 U CN203411283 U CN 203411283U
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- CN
- China
- Prior art keywords
- ball screw
- jack
- rolling ball
- motor
- coupler
- 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.)
- Expired - Lifetime
Links
- 238000005096 rolling process Methods 0.000 title abstract description 12
- 230000005611 electricity Effects 0.000 claims description 4
- 230000001012 protector Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
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Abstract
The utility model relates to a jack with a rolling ball screw. The jack comprises a jacking device, wherein the jacking device is the rolling ball lead screw (1), one end of the rolling ball lead screw (1) is provided with a gear speed reducing box (2), the other end of the rolling ball lead screw (1) is provided with a bottom plate (3), a shaft coupler (4) and a motor (5) are arranged in the gear speed reducing box (2), one end of the shaft coupler (4) is connected with the rolling ball lead screw (1), and the other end of the shaft coupler (4) is connected with the motor (5) and a gear arranged in the gear speed reducing box (2). The jack with the rolling ball screw adopts the rolling ball screw as the jacking device, so the work efficiency of the jack with the rolling ball screw is improved. When the jack with the rolling ball screw is used as an electric thruster for motor homes and the like, the use stability is improved, the efficiency of a mechanism is also greatly improved, the consumption on the electric energy of a limited vehicle-mounted power supply is reduced, and the operation noise is reduced.
Description
Technical field
The utility model relates to a kind of mechanical jack, relates in particular to the jack with ball screw.
Background technology
Traditional mechanical jack generally adopts trapezoidal screw as lifting body, and the cliding friction that trapezoidal screw produces in the jacking process efficiency of transmitting of exerting all one's strength reduces greatly, thereby has reduced the work efficiency of ordinary jack.And trapezoidal screw to bear load-carrying capacity less, therefore reduced the load-carrying capacity of ordinary jack.In addition, also there is the slow problem of jacking in common jack.
Summary of the invention
It is not enough and propose that the inefficiency that the utility model has for existing jack, load can be little, jacking speed is slow etc., and the transmission efficiency that aims to provide power is high, load-carrying capacity is strong, the fireballing jack with ball screw of jacking.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
Jack with ball screw, comprises jacking apparatus, and jacking apparatus is ball screw.Ball screw continuous working speed is fast, and load-carrying capacity is strong.And ball screw is in when work, generation be friction of rolling, so improved the transmission efficiency with the jack power of ball screw.
As preferably, ball screw one end is provided with gear reduction box, and the ball screw other end is provided with base plate.Base plate is positioned at gear reduction box below, and base plate is generally supported on ground and maybe can carries on object more energetically.
As preferably, in gear reduction box, be provided with coupler and motor, coupler one end is connected with ball screw, and the coupler other end is connected with motor by the gear in gear reduction box.By the gear in motor driven gear drop-gear box, rotated, then moved by gear driven coupler, then by coupler, drive ball screw to work.
As preferably, in the connection line of motor and coupler, be provided with thermal protector.Thermal protector, when motor overheating, is understood auto-breaking, and actv. has prevented that the situation that motor is burned from occurring.
As preferably, motor bottom is provided with electricity loss brake.Electricity loss brake, after motor power-off, plays the effect of braking to motor.
As preferably, gear reduction box surface is provided with switch and indicator lamp.Switch is for controlling the Push And Release with the jack of ball screw, indicator lamp to operating personal prompting with the jack of ball screw the state in normal operation whether.
According to the technical solution of the utility model, with the jack of ball screw owing to having adopted ball screw as jacking apparatus, so improved the work efficiency with the jack of ball screw.While being used in the electronic thrusters such as caravan with the jack of ball screw, not only improve the stationarity of using, also improved widely the efficiency of mechanism, reduced the power consumption to limited vehicle power, reduced running noises.
Accompanying drawing explanation
Fig. 1 is the structural representation of the jack of the utility model band ball screw.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Jack with ball screw, comprises jacking apparatus, and jacking apparatus is ball screw 1.Ball screw 1 has improved the transmission efficiency of the power producing in use procedure with the jack of ball screw, owing to being applied to the electronic thrusters such as caravan, not only improved the stationarity of using, also improved widely the efficiency of mechanism, reduce the power consumption to limited vehicle power, reduced running noises.
In gear reduction box 2, be provided with coupler 4 and motor 5, coupler 4 one end are connected with ball screw 1, and coupler 4 other ends are connected with motor 5 by the gear in gear reduction box 2.
In the connection line of motor 5 and coupler 4, be provided with thermal protector 6.
During use, open switch 8, motor 5 starts, and motor shaft driven gear drop-gear box 2 inner geares of motor 5 rotate, 4 work of gear driven coupler.By coupler 4, drive ball screw 1 rotation again, make to start to carry out lifting operation with the jack of ball screw.What produce due to ball screw 1 is friction of rolling, so compare with the cliding friction producing in ordinary jack, in the transmission efficiency of power, is greatly improved, thereby has improved the work efficiency with the jack of ball screw.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (4)
1. with the jack of ball screw, comprise jacking apparatus, it is characterized in that: jacking apparatus is ball screw (1); Ball screw (1) one end is provided with gear reduction box (2), and ball screw (1) other end is provided with base plate (3); In gear reduction box (2), be provided with coupler (4) and motor (5), coupler (4) one end is connected with ball screw (1), and coupler (4) other end is connected with motor (5) by the gear in gear reduction box (2).
2. the jack with ball screw according to claim 1, is characterized in that: in the connection line of motor (5) and coupler (4), be provided with thermal protector (6).
3. the jack with ball screw according to claim 1, is characterized in that: motor (5) bottom is provided with electricity loss brake (7).
4. the jack with ball screw according to claim 1, is characterized in that: gear reduction box (2) surface is provided with switch (8) and indicator lamp (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320302772.1U CN203411283U (en) | 2013-05-29 | 2013-05-29 | Jack with rolling ball screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320302772.1U CN203411283U (en) | 2013-05-29 | 2013-05-29 | Jack with rolling ball screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203411283U true CN203411283U (en) | 2014-01-29 |
Family
ID=49974189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320302772.1U Expired - Lifetime CN203411283U (en) | 2013-05-29 | 2013-05-29 | Jack with rolling ball screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203411283U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103896183A (en) * | 2014-03-04 | 2014-07-02 | 唐山开元机器人系统有限公司 | Small-resistance anti-stall lifting device with vertical shaft needing to move vertically |
| CN105712235A (en) * | 2016-04-19 | 2016-06-29 | 杭州恒宏机械有限公司 | Vehicle jacking and horizontal moving device |
| CN106115541A (en) * | 2016-08-31 | 2016-11-16 | 无锡康泰电子有限公司 | Tailstock lifting jack |
| CN106115540A (en) * | 2016-08-31 | 2016-11-16 | 无锡康泰电子有限公司 | Motor-driven jack |
| CN107381410A (en) * | 2017-08-14 | 2017-11-24 | 浙江阜康机械有限公司 | Jack with mechanical brake mechanism |
| CN107585700A (en) * | 2017-08-14 | 2018-01-16 | 浙江阜康机械有限公司 | Mechanical brake mechanism |
-
2013
- 2013-05-29 CN CN201320302772.1U patent/CN203411283U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103896183A (en) * | 2014-03-04 | 2014-07-02 | 唐山开元机器人系统有限公司 | Small-resistance anti-stall lifting device with vertical shaft needing to move vertically |
| CN103896183B (en) * | 2014-03-04 | 2016-08-24 | 唐山开元机器人系统有限公司 | A kind of vertical pivot moves up and down light resistance, stall proof lowering or hoisting gear |
| CN105712235A (en) * | 2016-04-19 | 2016-06-29 | 杭州恒宏机械有限公司 | Vehicle jacking and horizontal moving device |
| CN106115541A (en) * | 2016-08-31 | 2016-11-16 | 无锡康泰电子有限公司 | Tailstock lifting jack |
| CN106115540A (en) * | 2016-08-31 | 2016-11-16 | 无锡康泰电子有限公司 | Motor-driven jack |
| CN106115541B (en) * | 2016-08-31 | 2018-08-24 | 无锡康泰电子有限公司 | Tailstock lifting jack |
| CN107381410A (en) * | 2017-08-14 | 2017-11-24 | 浙江阜康机械有限公司 | Jack with mechanical brake mechanism |
| CN107585700A (en) * | 2017-08-14 | 2018-01-16 | 浙江阜康机械有限公司 | Mechanical brake mechanism |
| CN107381410B (en) * | 2017-08-14 | 2018-12-04 | 浙江阜康机械有限公司 | Jack with mechanical brake mechanism |
| CN107585700B (en) * | 2017-08-14 | 2019-01-18 | 浙江阜康机械有限公司 | mechanical brake mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Jack with rolling ball screw Effective date of registration: 20181129 Granted publication date: 20140129 Pledgee: Hangzhou hi tech Company limited by guarantee Pledgor: HANGZHOU HENGHONG MACHINERY Co.,Ltd. Registration number: 2018330000425 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190220 Granted publication date: 20140129 Pledgee: Hangzhou hi tech Company limited by guarantee Pledgor: HANGZHOU HENGHONG MACHINERY Co.,Ltd. Registration number: 2018330000425 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Jack with rolling ball screw Effective date of registration: 20190221 Granted publication date: 20140129 Pledgee: Hangzhou hi tech Company limited by guarantee Pledgor: HANGZHOU HENGHONG MACHINERY Co.,Ltd. Registration number: 2019330000056 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200310 Granted publication date: 20140129 Pledgee: Hangzhou hi tech Company limited by guarantee Pledgor: HANGZHOU HENGHONG MACHINERY Co.,Ltd. Registration number: 2019330000056 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Jack with rolling ball screw Effective date of registration: 20200311 Granted publication date: 20140129 Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd. Pledgor: HANGZHOU HENGHONG MACHINERY Co.,Ltd. Registration number: Y2020330000090 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140129 |