CN205976848U - Hoisting opening shielding device's shifting beam mechanism - Google Patents
Hoisting opening shielding device's shifting beam mechanism Download PDFInfo
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- CN205976848U CN205976848U CN201620735871.2U CN201620735871U CN205976848U CN 205976848 U CN205976848 U CN 205976848U CN 201620735871 U CN201620735871 U CN 201620735871U CN 205976848 U CN205976848 U CN 205976848U
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- gear
- walking beam
- cover plate
- hoisting port
- pin
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Abstract
The utility model discloses a hoisting opening shielding device's shifting beam mechanism, hoisting opening shielding device include frame and apron, shifting beam mechanism includes shifting beam, gear and weight, the shifting beam selectively is connected with the apron to, the apron can support the apron when being in the closed condition, gear includes first gear and second gear, the one end fixed connection of first gear and shifting beam to can follow the shifting beam moves together, second gear and first gear intermeshing, the weight can be followed the second gear and rotated together. After adopting above -mentioned technical scheme, the shifting beam can with hoisting opening's apron linkage switching, also can realize respective transfer, control in a flexible way, simple and convenient.
Description
Technical field
This utility model is related to hoisting port masking device, the more particularly, to activity of the masking device of slender type hoisting port
Beam mechanism.
Background technology
Hoisting port for hanging in or hanging out equipment is typically provided with the building floor in the places such as power plant.Flat
The normal not used time, these hoisting port cover plates covered, and when needing using hoisting port, then opened machine by operator by cover plate
Cover plate is opened by structure.
For leptosomatic hoisting port, in order to play a supporting role to the cover plate closed, can arrange in hoisting port
Crossbeam, but fixed crossbeam can limit hoisting port move into, the effective area of transport apparatus, and then affect hoisting port use
Effect.
Content of the invention
Technical problem to be solved in the utility model is to provide a kind of walking beam mechanism for slender type hoisting port,
Wherein, walking beam can be with the cover plate linkage opening and closing of hoisting port it is also possible to individually open or close.
For solving above-mentioned technical problem, this utility model adopts the technical scheme that：
The walking beam mechanism of hoisting port masking device, hoisting port masking device includes framework and cover plate；Walking beam mechanism wraps
Include walking beam, gear mechanism and weight；Walking beam is selectively connected with cover plate, and can prop up when cover plate is closed
Support cover plate；Gear mechanism includes first gear and second gear；First gear is fixedly connected with one end of walking beam, and can follow
Walking beam moves together；Second gear is engaged each other with first gear；Weight can be followed second gear and be rotated together.
After technique scheme, walking beam can be with the linkage opening and closing of the cover plate of hoisting port it is also possible to realize respective
Transfer, manoeuvrable, simplicity it is possible to make the space of hoisting port be fully used, consequently facilitating from hoisting port carrying large
Equipment.
Brief description
Fig. 1 is the structural representation of the walking beam mechanism according to this utility model one embodiment, wherein, walking beam and cover plate
It is connected, walking beam and cover plate are in opening.
Fig. 2 is the structural representation of the walking beam mechanism according to this utility model one embodiment, wherein, walking beam and cover plate
It is connected, walking beam and cover plate are closed.
Fig. 3 is the structural representation of the walking beam mechanism according to this utility model one embodiment, wherein, walking beam and cover plate
Do not connect, walking beam is closed, and cover plate is in opening.
Fig. 4 is the structural representation of the walking beam mechanism according to this utility model one embodiment, wherein, walking beam and cover plate
Do not connect, walking beam is closed, and cover plate is closed.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is made and further illustrating.
Refering to Fig. 1 to Fig. 4.Framework 1 and cover plate 2 are included according to the hoisting port masking device of this utility model embodiment, its
Middle frame 1 is arranged on the side wall of hoisting port, and cover plate 2 can the used time cover hoisting port in hoisting port.
According to this utility model embodiment walking beam, mechanism includes walking beam 3, gear mechanism and weight 5.
Walking beam 3 is selectively connected with cover plate 2, and can support cover plate 2 when cover plate 2 is closed.At this
In embodiment, walking beam mechanism includes connecting rod 6 and connecting pin 7, and walking beam 3 and cover plate 2 are by this connecting rod 6 and connecting pin
7 realize selectively connecting.Wherein, one end of connecting rod 6 is flexibly connected with the one of which of cover plate 2 and walking beam 3, cover plate 2
It is provided with the first pin-and-hole with the wherein another one of walking beam 3, the other end of connecting rod 6 is provided with the second pin matching with the first pin-and-hole
Hole 62, connecting pin 7 may be inserted in the first pin-and-hole and the second pin-and-hole 62, and walking beam 3 is coupled together with cover plate 2.Above-mentioned
It is flexibly connected to include but is not limited to rotate and the connected mode such as connect, be detachably connected.
In the example of Fig. 1 to Fig. 4, one end of connecting rod 6 is flexibly connected with walking beam 3, and cover plate 2 is provided with the first pin-and-hole
21.When connecting pin 7 is inserted in the first pin-and-hole 21 and the second pin-and-hole 62 by operator, that is, achieve walking beam 3 and cover plate 2 it
Between connection, as depicted in figs. 1 and 2, now can pass through connecting rod 6 and connecting pin 7 drive activity when cover plate 2 opens and closes
Beam 3 opens and closes together；And when connecting pin 7 is extracted in the first pin-and-hole 21 and the second pin-and-hole 62 by operator, activity
Beam 3 is not reconnected with cover plate 2, walking beam 3 will not be driven to open and close when cover plate 2 opens and closes, the unlatching of walking beam 3
It is independently controlled with closing.
Gear mechanism includes first gear 41, second gear 42, a pair of supporting 43, first gear axle 45 and second gear
Axle 46.First gear 41 is fixedly connected with one end of walking beam 3, and can follow walking beam 3 and move together；Second gear 42 and
One gear 41 engages each other, and weight 5 can be followed second gear 42 and be rotated together.A pair of supporting 43 is fixed on framework 1；First
The two ends of the two ends of gear shaft 45 and second gear axle 46 are respectively arranged in a pair of supporting 43, first gear axle 45 and
Two gear shafts 46 are parallel to each other.First gear 41 is rotatably arranged on first gear axle 45, second gear 46 and weight 5
One end is all fixedly connected with second gear axle 46.Wherein, first gear 41 is preferably arcuate gear, and this arcuate gear has one and lacks
Circle portion, arcuate gear is lacked circle portion by this and is fixedly connected with walking beam 3.When cover plate 2 rotates, by connecting rod 6 and connecting pin 7
Walking beam 3 is driven to rotate together, now first gear 41 also rotates with walking beam 3, the being meshed with first gear 41
Two gear 42 can rotate towards contrary direction, and drives weight 5 to rotate together, reaches labour-saving effect by weight.
Preferably, the quantity of first gear 41, second gear 42 and weight 5 is a pair.Walking beam 3 includes walking beam originally
Body 31 and be respectively provided with walking beam body 31 opposite sides, a pair of outwardly male arms portion 32,41 points of a pair of first gear
It is not connected with this pair of male arms portion 32.
In the present embodiment, walking beam mechanism includes the bracket 8 of the other end for supporting walking beam 3, and bracket 8 is fixed on and hangs
On the side wall of dress mouth.
Above description is with reference to further illustrating that specific embodiment and accompanying drawing are done to this utility model.But, this
Utility model obviously can be implemented different from other methods that this describes with multiple, those skilled in the art can without prejudice to
Carry out promoting, deduce according to actually used situation in the case of this utility model content, therefore, the content of above-mentioned specific embodiment
The protection domain of this utility model determination should not limited.
Claims (6)
1. the walking beam mechanism of hoisting port masking device, described hoisting port masking device includes framework and cover plate；It is characterized in that,
Described walking beam mechanism includes walking beam, gear mechanism and weight；
Described walking beam is selectively connected with described cover plate, and can support described cover plate when cover plate is closed；
Described gear mechanism includes first gear and second gear；Described first gear is fixing with one end of described walking beam even
Connect, and walking beam can be followed and move together；Described second gear is engaged each other with described first gear；
Described weight can be followed described second gear and be rotated together.
2. the walking beam mechanism of hoisting port masking device according to claim 1 is it is characterised in that described gear mechanism bag
Include a pair of supporting, first gear axle and second gear axle；
The pair of bracing frame is fixed on described framework；The two ends of described first gear axle and the two of described second gear axle
End is respectively arranged on the pair of bracing frame, and first gear axle and second gear axle are parallel to each other；Described first gear can
It is rotatably arranged on described first gear axle, one end of described second gear and described weight is all solid with described second gear axle
Fixed connection.
3. the walking beam mechanism of hoisting port masking device according to claim 2 is it is characterised in that described first gear is
Arcuate gear.
4. the walking beam mechanism of the hoisting port masking device according to claims 1 to 3 any one is it is characterised in that institute
The quantity of first gear, second gear and the weight stated is a pair；
Described walking beam includes walking beam body and is respectively provided with walking beam body opposite sides, a pair of outwardly male arms
Portion, a pair of first gear is connected with this pair of male arms portion respectively.
5. the walking beam mechanism of hoisting port masking device according to claim 1 is it is characterised in that described walking beam machine
Structure includes the bracket for supporting the described walking beam other end, and described bracket is fixed on the side wall of hoisting port.
6. the walking beam mechanism of hoisting port masking device according to claim 1 is it is characterised in that described walking beam machine
Structure includes connecting rod and connecting pin；
One end of described connecting rod is flexibly connected with the one of which of described cover plate and described walking beam, described cover plate and described work
The wherein another one of dynamic beam is provided with the first pin-and-hole, and the other end of described connecting rod is provided with match with described first pin-and-hole second
Pin-and-hole, described connecting pin may be inserted in described the first pin-and-hole and the second pin-and-hole, and walking beam is coupled together with cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620735871.2U CN205976848U (en) | 2016-07-13 | 2016-07-13 | Hoisting opening shielding device's shifting beam mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620735871.2U CN205976848U (en) | 2016-07-13 | 2016-07-13 | Hoisting opening shielding device's shifting beam mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205976848U true CN205976848U (en) | 2017-02-22 |
Family
ID=58024174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620735871.2U Active CN205976848U (en) | 2016-07-13 | 2016-07-13 | Hoisting opening shielding device's shifting beam mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205976848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143261A (en) * | 2017-05-10 | 2017-09-08 | 江苏广通电力设备有限公司 | Rotary moveable beam combined gate tank cover plate |
-
2016
- 2016-07-13 CN CN201620735871.2U patent/CN205976848U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143261A (en) * | 2017-05-10 | 2017-09-08 | 江苏广通电力设备有限公司 | Rotary moveable beam combined gate tank cover plate |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |