CN205421027U - System of toppling is prevented to landing leg before moving die carrier - Google Patents
System of toppling is prevented to landing leg before moving die carrier Download PDFInfo
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- CN205421027U CN205421027U CN201620136382.5U CN201620136382U CN205421027U CN 205421027 U CN205421027 U CN 205421027U CN 201620136382 U CN201620136382 U CN 201620136382U CN 205421027 U CN205421027 U CN 205421027U
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- dolly
- landing leg
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- hydraulic pressure
- well
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Abstract
The utility model provides a system of toppling is prevented to landing leg before moving die carrier, includes moving die carrier, indulges the telephone -moving in the preceding landing leg of moving die carrier below, well dolly mechanism and back and construct from preceding setting gradually backward, is provided with angle sensor on the preceding landing leg, and the well dolly of well dolly mechanism is indulged and is moved the hydro -cylinder and connects in well dolly hydraulic pressure station, and the back is indulged and is moved the hydro -cylinder and connect to indulge in the back and move the hydraulic pressure station, and angle sensor, well dolly hydraulic pressure station and back are indulged and are moved the hydraulic pressure station and connect in PLC. When moving die carrier indulged and to move the via hole, PLC passed through the angle of landing leg before the angle sensor real -time supervision, and current landing leg inclination surpasses the settlement scope, as 2 o'clock, the power that moves the hydraulic pressure station was indulged to dolly hydraulic pressure station and back during PLC control was cut off, stopped the back and indulged and move hydro -cylinder and well dolly and indulge and move indulging of hydro -cylinder and move and promote the operation to prevented effectively that preceding landing leg from toppling, has improved the operating efficiency.
Description
Technical field
This utility model relates to a kind of mobile formwork front leg strut overturn-preventing system.
Background technology
Existing mobile formwork front leg strut many employings coating lubricating oil reduces the method for front leg strut and equipment frictional force and reduces the risk that front leg strut topples, this mode cannot eradicate risk of toppling, cannot anticipation stop front leg strut to topple in time.The most conventional mobile formwork also uses the mode reducing vertical shift speed to reduce the risk that front leg strut topples, and owing to during vertical shift via, cannot construct in scene, this mode extends the vertical shift time, drag slowly construction speed, a large amount of construction worker etc. are to be onstructed, reduce working performance, cause property loss.
Summary of the invention
This utility model is in order to overcome the deficiency of above technology, it is provided that the mobile formwork front leg strut overturn-preventing system that during a kind of effective solution vertical shift via, front leg strut easily topples.
This utility model overcomes its technical problem be the technical scheme is that
A kind of mobile formwork front leg strut overturn-preventing system, including mobile formwork, it is set in turn in the front leg strut below mobile formwork, middle trolley body and rear vertical shift mechanism from front to back, it is provided with angular transducer on described front leg strut, the middle dolly vertical shift oil cylinder of middle trolley body is connected to middle dolly Hydraulic Station, described rear vertical shift oil cylinder is connected to rear vertical shift Hydraulic Station, and described angular transducer, middle dolly Hydraulic Station and rear vertical shift Hydraulic Station are connected to PLC.
In order to increase sound and light of alarm, also include the alarm being connected to PLC.
The beneficial effects of the utility model are: during mobile formwork vertical shift via, PLC monitors the angle of front leg strut in real time by angular transducer, when front leg strut angle of inclination exceedes set point, during such as 2 °, PLC controls dolly Hydraulic Station and the power supply of rear vertical shift Hydraulic Station in cut-out, after stopping, the vertical shift of vertical shift oil cylinder and middle dolly vertical shift oil cylinder promotes operation, thus effectively prevent front leg strut and topple, and improves working performance.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model；
Fig. 2 is the A partial enlargement structural representation in Fig. 1；
Fig. 3 is the B partial enlargement structural representation in Fig. 1；
Fig. 4 is that the C in Fig. 1 is to structural representation；
In figure, 1. dolly vertical shift oil cylinder 5. angular transducer in trolley body 41. in vertical shift oil cylinder 4. after vertical shift mechanism 31. after mobile formwork 2. front leg strut 3..
Detailed description of the invention
This utility model is described further by 1 to accompanying drawing 4 below in conjunction with the accompanying drawings.
A kind of mobile formwork front leg strut overturn-preventing system, including mobile formwork 1, it is set in turn in front leg strut 2 below mobile formwork 1, middle trolley body 4 and rear vertical shift mechanism 3 from front to back, angular transducer 5 it is provided with on front leg strut 2, the middle dolly vertical shift oil cylinder 41 of middle trolley body 4 is connected to middle dolly Hydraulic Station, rear vertical shift oil cylinder 31 is connected to rear vertical shift Hydraulic Station, and angular transducer 5, middle dolly Hydraulic Station and rear vertical shift Hydraulic Station are connected to PLC.During mobile formwork 1 vertical shift via, PLC monitors the angle of front leg strut 2 in real time by angular transducer 5, when front leg strut angle of inclination exceedes set point, during such as 2 °, PLC controls dolly Hydraulic Station and the power supply of rear vertical shift Hydraulic Station in cut-out, thus effectively prevent front leg strut and topple, improve working performance.After stopping, the vertical shift of vertical shift oil cylinder 31 and middle dolly vertical shift oil cylinder 41 promotes operation, thus effectively prevent front leg strut and topple, and improves working performance.
Further, it is also possible to include the alarm being connected to PLC.When front leg strut angle of inclination over range, PLC controls alarm and sends chimes of doom, thus reminds staff to process as early as possible.
Claims (2)
1. a mobile formwork front leg strut overturn-preventing system, including mobile formwork (1), it is set in turn in the front leg strut (2) of mobile formwork (1) lower section, middle trolley body (4) and rear vertical shift mechanism (3) from front to back, it is characterized in that: on described front leg strut (2), be provided with angular transducer (5), middle dolly vertical shift oil cylinder (41) of middle trolley body (4) is connected to middle dolly Hydraulic Station, described rear vertical shift oil cylinder (31) is connected to rear vertical shift Hydraulic Station, and described angular transducer (5), middle dolly Hydraulic Station and rear vertical shift Hydraulic Station are connected to PLC.
Mobile formwork front leg strut overturn-preventing system the most according to claim 1, it is characterised in that: also include the alarm being connected to PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620136382.5U CN205421027U (en) | 2016-02-24 | 2016-02-24 | System of toppling is prevented to landing leg before moving die carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620136382.5U CN205421027U (en) | 2016-02-24 | 2016-02-24 | System of toppling is prevented to landing leg before moving die carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205421027U true CN205421027U (en) | 2016-08-03 |
Family
ID=56541503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620136382.5U Active CN205421027U (en) | 2016-02-24 | 2016-02-24 | System of toppling is prevented to landing leg before moving die carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205421027U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625192A (en) * | 2016-02-24 | 2016-06-01 | 山东恒堃机械有限公司 | Movable formwork front leg anti-overturning system |
| CN107090782A (en) * | 2017-06-20 | 2017-08-25 | 山东恒堃机械有限公司 | A kind of multipurpose supporting leg |
-
2016
- 2016-02-24 CN CN201620136382.5U patent/CN205421027U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625192A (en) * | 2016-02-24 | 2016-06-01 | 山东恒堃机械有限公司 | Movable formwork front leg anti-overturning system |
| CN107090782A (en) * | 2017-06-20 | 2017-08-25 | 山东恒堃机械有限公司 | A kind of multipurpose supporting leg |
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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: Movable formwork front leg anti-overturning system Effective date of registration: 20180118 Granted publication date: 20160803 Pledgee: Qilu bank Limited by Share Ltd Ji'nan Jianshe Road branch Pledgor: SHANDONG HENGHUN MACHINERY CO., LTD. Registration number: 2018370000019 |
|
| 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: 20190506 Granted publication date: 20160803 Pledgee: Qilu bank Limited by Share Ltd Ji'nan Jianshe Road branch Pledgor: SHANDONG HENGHUN MACHINERY CO., LTD. Registration number: 2018370000019 |