CN201971597U - Lifting device with limitation travel switches - Google Patents
Lifting device with limitation travel switches Download PDFInfo
- Publication number
- CN201971597U CN201971597U CN2011200017339U CN201120001733U CN201971597U CN 201971597 U CN201971597 U CN 201971597U CN 2011200017339 U CN2011200017339 U CN 2011200017339U CN 201120001733 U CN201120001733 U CN 201120001733U CN 201971597 U CN201971597 U CN 201971597U
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- CN
- China
- Prior art keywords
- travel switch
- limitation travel
- lifting
- lifting device
- motor
- 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 - Fee Related
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Abstract
The utility model relates to a lifting device with limitation travel switches. The lifting device with the limitation travel switches comprises a lifting table, a base of a rack, a vertical post of the rack and a lifting device, wherein the lifting device consists of a lifter, a transmission shaft, a belt and a motor, the lifter is connected with the lifting table by a lifting table support plate, and the motor is fixed on the base of the rack by a bolt; and the side of the lifting table is provided with a baffle block, the vertical post of the rack is provided with the upper limitation travel switch and the lower limitation travel switch, and the upper limitation travel switch and the lower limitation travel switch are positioned at the upper end and the lower end of the baffle block. With the adoption of the baffle block, the upper limitation travel switch and the lower limitation travel switch, the lifting device with the limitation travel switches solves the problem of manual termination for lifting operation, and when the lifting table goes upward or downward to the required height, a motor automatically turns off, so that the lifting operation is stopped.
Description
Technical field
The utility model relates to a kind of jacking system, specifically relates to a kind of jacking system with limitation travel switch.
Background technology
Jacking system carries out descending operation generally by motor-driven, and when lifting during to desired height, the manual-lock motor is ended descending operation, and this M/C not only has the time delay factor, also may cause production safety hidden danger.
The utility model content
In order to solve the problems of the technologies described above, the purpose of this utility model is to provide a kind of jacking system that can stop descending operation automatically, promptly with the jacking system of limitation travel switch.
The utility model for the technical scheme that the technical solution problem adopts is:
The jacking system of band limitation travel switch, comprise bay-lift, gantry base and framework pillar, also be provided with jacking system, jacking system is made up of elevator, transmission shaft, belt and motor, elevator is connected with bay-lift by the bay-lift stay bearing plate, motor by bolt in gantry base.
The side of bay-lift is provided with block, and framework pillar is provided with upper limit travel switch and lower limit travel switch, and upper limit travel switch and lower limit travel switch are positioned at block two ends up and down.
The jacking system of the utility model band limitation travel switch, by block and upper and lower spacing travel switch are set, need the manually problem of termination thereby solved descending operation, when bay-lift rises or drops to desired height, motor and SELF CL, thus descending operation stopped.
Description of drawings
Fig. 1 is the front view of the jacking system of the utility model band limitation travel switch.
Fig. 2 is the left view of the jacking system of the utility model band limitation travel switch.
Among Fig. 1-2,1-bay-lift, 2-gantry base, 3-bay-lift stay bearing plate, 4-elevator, 5-transmission shaft, 6-belt, 7-motor, 8-bolt, 9-framework pillar, 10-block, 11-upper limit travel switch, 12-lower limit travel switch.
The specific embodiment
For the ease of it will be appreciated by those skilled in the art that the utility model is further described below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, the jacking system of band limitation travel switch, comprise bay-lift 1, gantry base 2, framework pillar 9 and jacking system, jacking system is made up of elevator 4, transmission shaft 5, belt 6 and motor 7, elevator 4 is connected with bay-lift 1 by bay-lift stay bearing plate 3, and motor 7 is fixed in gantry base 2 by bolt 8.
The side of bay-lift 1 is provided with block 10, and framework pillar 9 is provided with upper limit travel switch 11 and lower limit travel switch 12, and upper limit travel switch 11 and lower limit travel switch 12 are positioned at block about in the of 10 two ends.
Along with the forward and the backward rotation of motor, to transmission shaft,, carry out up and down descending operation by belt-driving with shaft gear bonded assembly elevator along with the rotation of transmission shaft, also raise accordingly with elevator bonded assembly bay-lift and reduce so make.In practical operation, come fit on, lower limit travel switch according to the amplitude of required lifting, when bay-lift rises to predefined height, block just in time props up the upper limit travel switch, pass through motor control module again, motor is sent the order that stops operating, thereby reach the purpose that stops lifting.
If aborning, need different lifting displacements, can have chute at framework pillar, and indicate scale, with limitation travel switch by bolt in the column chute, can easily limitation travel switch be moved to required scale like this, thereby carry out required descending operation comparatively easily.
Claims (1)
1. the jacking system of band limitation travel switch comprises bay-lift, gantry base and framework pillar, it is characterized in that,
Also be provided with jacking system, described jacking system is made up of elevator, transmission shaft, belt and motor, and described elevator is connected with bay-lift by the bay-lift stay bearing plate, described motor by bolt in gantry base;
The side of described bay-lift is provided with block, and described framework pillar is provided with upper limit travel switch and lower limit travel switch;
Described upper limit travel switch and lower limit travel switch are positioned at block two ends up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200017339U CN201971597U (en) | 2011-01-05 | 2011-01-05 | Lifting device with limitation travel switches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200017339U CN201971597U (en) | 2011-01-05 | 2011-01-05 | Lifting device with limitation travel switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201971597U true CN201971597U (en) | 2011-09-14 |
Family
ID=44576703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200017339U Expired - Fee Related CN201971597U (en) | 2011-01-05 | 2011-01-05 | Lifting device with limitation travel switches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201971597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720087A (en) * | 2017-09-26 | 2018-02-23 | 天奇自动化工程股份有限公司 | Eccentric slide frame type upright column elevator |
-
2011
- 2011-01-05 CN CN2011200017339U patent/CN201971597U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720087A (en) * | 2017-09-26 | 2018-02-23 | 天奇自动化工程股份有限公司 | Eccentric slide frame type upright column elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20120105 |