CN207249329U - A kind of multistage electric cylinders elevating mechanism - Google Patents
A kind of multistage electric cylinders elevating mechanism Download PDFInfo
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- CN207249329U CN207249329U CN201721013220.3U CN201721013220U CN207249329U CN 207249329 U CN207249329 U CN 207249329U CN 201721013220 U CN201721013220 U CN 201721013220U CN 207249329 U CN207249329 U CN 207249329U
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- electric cylinder
- mandrel
- connecting plate
- electric
- elevating mechanism
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Abstract
The utility model discloses a kind of multistage electric cylinders elevating mechanism, including the first electric cylinder, second electric cylinder, 3rd electric cylinder, first connecting plate, second connecting plate and load board, mandrel mounting hole and mandrel movable span are both provided with first connecting plate and the second connecting plate, the top of the mandrel of first electric cylinder is installed in the mandrel mounting hole of the first connecting plate, the top of the outer barrel of second electric cylinder is installed on the first connecting plate, the mandrel of second electric cylinder wears the mandrel movable span of the first connecting plate, in the mandrel top of second electric cylinder is fixed on the mandrel mounting hole of the second connecting plate, the top of the outer barrel of 3rd electric cylinder is fixed on the second connecting plate, the mandrel of 3rd electric cylinder passes through the mandrel movable span of the second connecting plate, the mandrel top of 3rd electric cylinder is connected with load board.Three electric cylinders of the utility model can be lifted smoothly at the same time, improve lifting speed, simple in structure, easy to use.
Description
Technical field
The utility model belongs to mechanical engineering technical field, and in particular to a kind of multistage electric cylinders elevating mechanism.
Background technology
Existing camera lifting device uses single mechanical elevating more, need to adjust the height of lifting platform manually, for
Some shoot the with a varied topography of ground, it is necessary to when adjusting shooting height in real time, are not easy to adjust；In existing camera lifting device
In, general only elevating function, does not possess the servo ability of lifting, it is impossible to be accurately controlled the adjustable height of lifting platform；It is existing
Camera lifting platform adjustable height it is limited, when shooting higher position, then need replacing large-scale lifting device, and not
In the case of large-scale lifting gear being used, it will complete to shoot by other devices, it is cumbersome, it is unfavorable for shooting.
Utility model content
The purpose of this utility model is that：Solve the problems, such as above-mentioned camera lifting device in use.
To achieve these goals, the technical solution adopted in the utility model is：A kind of multistage electric cylinders elevating mechanism, including
First electric cylinder, the second electric cylinder, the 3rd electric cylinder, the first connecting plate, the second connecting plate and load board, connect described first
Mandrel mounting hole and mandrel movable span, the top of the mandrel of first electric cylinder are both provided with fishplate bar and the second connecting plate
It is fixedly mounted in the mandrel mounting hole of first connecting plate, the top of the outer barrel of second electric cylinder is fixedly mounted
On first connecting plate, the mandrel of second electric cylinder passes through the mandrel movable span of first connecting plate,
The mandrel top of second electric cylinder is fixedly mounted in the mandrel mounting hole of second connecting plate, and the described the 3rd
The top of the outer barrel of electric cylinder is fixedly mounted on second connecting plate, and the mandrel of the 3rd electric cylinder is described in
The second connecting plate mandrel movable span, the mandrel top of the 3rd electric cylinder is connected with the load board.
Further, which further includes adapter, and one end of the adapter is connected to the 3rd electric cylinder
Mandrel top, the other end is connected in the load board.
Further, the mandrel is fixedly connected with mandrel mounting hole by key.
Further, the top of the outer barrel of second electric cylinder is fixed on described first by bolts and nuts and connects
On fishplate bar, the top of the outer barrel of the 3rd electric cylinder is fixed on by bolts and nuts on second connecting plate.
Further, it is provided with reinforcing rib on first connecting plate and second connecting plate.
Further, second electric cylinder be arranged on the first electric cylinder side, the 3rd electric cylinder
It is arranged on the opposite side of first electric cylinder.
Further, the bottom of first electric cylinder is provided with mounting hole, is provided with the load board
Mounting hole.
By adopting the above-described technical solution, the beneficial effects of the utility model are：Three electricity are provided with the present apparatus
Dynamic cylinder, three electric cylinder classification liftings, the relative altitude of the raising load board of energy substep, compared to single electric cylinder, load
The height that plate can be lifted increased, and in the case where height change is larger, three electric cylinders can lift at the same time, greatly carry
The high speed of lifting.Meanwhile second electric cylinder and the 3rd electric cylinder be separately positioned on the both sides of the first electric cylinder, cancel out each other
From the eccentric moment caused by bias in escalation process, be conducive to the stationarity in lifting process of mechanism entirety, energy
Used in yo-yo complicated landform.
Brief description of the drawings
Fig. 1 is the overall schematic of the utility model multistage electric cylinders elevating mechanism；
Fig. 2 is the schematic front view of the utility model multistage electric cylinders elevating mechanism；
Fig. 3 is the structure diagram of the connecting plate of the utility model multistage electric cylinders elevating mechanism；
Reference numeral：The first electric cylinders of 1-, the second electric cylinders of 2-, the 3rd electric cylinders of 3-, the first connecting plates of 4-, 5- second connect
Fishplate bar, 6- load boards, 7- mandrel mounting holes, 8- mandrel movable spans, 9- mandrels, 10- outer barrels, 11- adapters, 12- reinforcing ribs.
Embodiment
With reference to Fig. 1-3, specific description is done to the embodiment of the utility model.
A kind of multistage electric cylinders elevating mechanism, including the connection of the first electric cylinder 1, the second electric cylinder 2, the 3rd electric cylinder 3, first
Plate 4, the second connecting plate 5 and load board 6, on first connecting plate 4 and the second connecting plate 5 being respectively arranged with mandrel fixes
Hole 7 and mandrel movable span 8, the top of the mandrel 9 of first electric cylinder 1 are fixedly mounted on first connecting plate 4
In mandrel mounting hole 7, the top of the outer barrel 10 of second electric cylinder 2 is fixedly mounted on first connecting plate 4, institute
The mandrel 9 for the second electric cylinder 2 stated passes through the mandrel movable span 8 of first connecting plate 4, second electric cylinder 2
In 9 top of mandrel is fixedly mounted on the mandrel mounting hole 7 of second connecting plate 5, the outer barrel of the 3rd electric cylinder 3
10 top is fixedly mounted on second connecting plate 5, and the mandrel 9 of the 3rd electric cylinder 3 passes through described second
The mandrel movable span 8 of connecting plate 5,9 top of mandrel of the 3rd electric cylinder 3 are connected with the load board 6.
Preferably, which further includes adapter 11, and one end of the adapter 11 is connected to described
9 top of mandrel of 3rd electric cylinder 3, the other end are connected in the load board 6.
Preferably, to ensure lifting gear in lifting process, with connecting plate relative motion does not occur for electric cylinder, in this reality
Apply in example, mandrel 9 is fixedly connected with mandrel mounting hole 7 by key, and the top of the outer barrel 10 of the second electric cylinder 2 passes through bolt and spiral shell
Mother is fixed on first connecting plate 4, and the top of the outer barrel 10 of the 3rd electric cylinder 3 is fixed by bolts and nuts
On second connecting plate 5.
Preferably, reinforcing rib 12 is provided with the first connecting plate 4 and the second connecting plate 5, strengthens the flexing resistance of connecting plate
Energy.
Since whole mechanism is that the second electric cylinder 2 and the 3rd electric cylinder 3 pass through connecting plate for support with the first electric cylinder 1
It is connected on the first motor, to ensure device even running in lifting process, it is preferable that, will centered on the first electric cylinder 1
Second electric cylinder 2 be arranged on the first electric cylinder 1 side, the 3rd electric cylinder 3 is arranged on described the
The opposite side of one electric cylinder 1, the eccentric moment that the second electric cylinder 2 is produced with the 3rd electric cylinder 3 are cancelled out each other.
Preferably, mounting hole is provided with load board 6, easy to which camera device is fixedly mounted in load board 6, prevented
With load board 6 relative motion occurs for camera device in lifting process.
Preferably, 1 bottom of the first electric cylinder is provided with mounting hole, lifting gear can be installed on other devices, just
It is used cooperatively in the lifting gear and other devices.
Preferably, the mandrel is fixedly connected with mandrel location hole by key, ensure that what mandrel was connected with connecting plate
Stability, while ensure that with connecting plate relative motion does not occur for mandrel during the motion.
In use, camera device is installed in the load board 6 of the elevating mechanism, electric cylinder provides power, leads to
The movement of the mandrel 9 of control electric cylinder is crossed, adjusts the height of load board 6；Mandrel 9 moves upwards, the position of peak load plate 6,
Mandrel 9 moves downward, and reduces the position of load board 6.
The first electric cylinder 1 is controlled, the mandrel 9 of the first electric cylinder 1 is moved upwards, drives the first connecting plate 4 and the second electricity
Dynamic cylinder 2 moves upwards, when the mandrel 9 of the first electric cylinder 1 moves to extreme higher position, controls the second electric cylinder 2, makes second electronic
The mandrel 9 of cylinder 2 moves upwards, and drives the second connecting plate 5 and the 3rd electric cylinder 3 to move upwards, when the mandrel of the second electric cylinder 2
9 when moving to extreme higher position, controls the 3rd electric cylinder 3, the mandrel 9 of the 3rd electric cylinder 3 is moved upwards, the 3rd electric cylinder 3
When mandrel 9 moves to extreme higher position, the load board 6 in lifting gear is raised to extreme higher position；Three electric cylinders can move at the same time,
It can move alone；When needing to reduce the height of load board, electric cylinder is controlled, moves downward the mandrel 9 of electric cylinder.
The elevating mechanism of the utility model can smoothly realize lifting process, the bottom of the first electric cylinder in the present apparatus
Mounting hole is provided with, can be connected in other structures, can be used cooperatively with other devices；Installation is set in load board
Camera device, can be fixed in load board by hole, and lifting process camera device does not produce relative motion, and three electric cylinders can be same
When smoothly lift, improve lifting speed, the utility model has the advantages of simple structure, easy to use, can be suitably used for hypsography not
Fixed shooting situation.
Claims (8)
- A kind of 1. multistage electric cylinders elevating mechanism, it is characterised in that：Including the first electric cylinder (1), the second electric cylinder (2), the 3rd electricity Dynamic cylinder (3), the first connecting plate (4), the second connecting plate (5) and load board (6), connect in first connecting plate (4) and second Mandrel mounting hole (7) and mandrel movable span (8) are both provided with fishplate bar (5), the mandrel (9) of first electric cylinder (1) Top is fixedly mounted in the mandrel mounting hole (7) of first connecting plate (4), the outer barrel of second electric cylinder (2) (10) top is fixedly mounted on first connecting plate (4), and the mandrel (9) of second electric cylinder (2) passes through institute The mandrel movable span (8) for the first connecting plate (4) stated, mandrel (9) top of second electric cylinder (2) are fixedly mounted on institute In the mandrel mounting hole (7) for the second connecting plate (5) stated, peace is fixed on the top of the outer barrel (10) of the 3rd electric cylinder (3) On second connecting plate (5), the mandrel (9) of the 3rd electric cylinder (3) passes through second connecting plate (5) Mandrel movable span (8), mandrel (9) top of the 3rd electric cylinder (3) is connected with the load board (6).
- 2. multistage electric cylinders elevating mechanism according to claim 1, it is characterised in that：Adapter (11) is further included, it is described One end of adapter (11) is connected to mandrel (9) top of the 3rd electric cylinder (3), the other end is connected to the load On plate (6).
- 3. multistage electric cylinders elevating mechanism according to claim 1, it is characterised in that：The mandrel (9) is fixed with mandrel Hole (7) is fixedly connected by key.
- 4. multistage electric cylinders elevating mechanism according to claim 1, it is characterised in that：Outside second electric cylinder (2) The top of cylinder (10) is fixed on by bolts and nuts on first connecting plate (4), outside the 3rd electric cylinder (3) The top of cylinder (10) is fixed on by bolts and nuts on second connecting plate (5).
- 5. multistage electric cylinders elevating mechanism according to claim 1, it is characterised in that：In first connecting plate (4) and Reinforcing rib (12) is respectively arranged with second connecting plate (5).
- 6. multistage electric cylinders elevating mechanism according to claim 1, it is characterised in that：Second electric cylinder (2) is set In the side of the first electric cylinder (1), the 3rd electric cylinder (3) is arranged on the another of first electric cylinder (1) Side.
- 7. multistage electric cylinders elevating mechanism according to claim 1, it is characterised in that：In first electric cylinder (1) Bottom is provided with mounting hole.
- 8. multistage electric cylinders elevating mechanism according to claim 1, it is characterised in that：Set in the load board (6) There is mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721013220.3U CN207249329U (en) | 2017-08-14 | 2017-08-14 | A kind of multistage electric cylinders elevating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721013220.3U CN207249329U (en) | 2017-08-14 | 2017-08-14 | A kind of multistage electric cylinders elevating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207249329U true CN207249329U (en) | 2018-04-17 |
Family
ID=61881246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721013220.3U Active CN207249329U (en) | 2017-08-14 | 2017-08-14 | A kind of multistage electric cylinders elevating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207249329U (en) |
-
2017
- 2017-08-14 CN CN201721013220.3U patent/CN207249329U/en active Active
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