CN207390942U - A kind of lifting transmission device - Google Patents
A kind of lifting transmission device Download PDFInfo
- Publication number
- CN207390942U CN207390942U CN201721366713.5U CN201721366713U CN207390942U CN 207390942 U CN207390942 U CN 207390942U CN 201721366713 U CN201721366713 U CN 201721366713U CN 207390942 U CN207390942 U CN 207390942U
- Authority
- CN
- China
- Prior art keywords
- lifting
- idler wheel
- swingle
- transmission device
- spring
- 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 discloses a kind of lifting transmission devices, including stent, the carriage center is provided with hatchway, and hatchway inner wall is provided with lifting groove, the stent is provided at both ends with internal trolley, outer idler wheel is provided at the top of its internal trolley, and outer idler wheel end is connected with motor, the motor bottom is provided with damping spring, and damping spring is internally provided with elevating lever, the elevating lever bottom is connected with lifting spring, and lifting spring end is fixed with contact, the lifting groove madial wall is connected with lifting idler wheel, and lifts and be connected with swingle in the middle part of idler wheel.The lifting transmission device combines jacking system and transmission system; intensifier using effect; it is convenient to be used under different operating environment; lifting groove matches with swingle ending volume shape size; and the connection mode between lifting groove and swingle is slidably connected by lifting idler wheel composition, using sliding connection structure, reduces friction; lifting effect is promoted, so as to better protective device.
Description
Technical field
The utility model is related to technical field of transmission equipment, are specially a kind of lifting transmission device.
Background technology
Transmission device is the intermediate equipment for the power of power set being passed to operating mechanism etc., and effect is connected not same
Transmission output shaft and main reducing gear input shaft on one straight line, and ensure the angle between two axis and apart from often changing
In the case of, remain to reliably passing power.Mainly it is made of universal joint, transmission shaft and intermediate support.It must make transmission during installation
The universal-joint fork at axis both ends is in same plane.Traditional jacking system is divided into pinion and-rack jacking system and hydraulic bolt formula
Jacking system, wherein pinion and-rack jacking system can be applied to column type spud leg and truss framed leg, can meet all kinds of from liter
The marine lifting demand of formula ocean platform, and hydraulic bolt formula platform hoist system be widely used in it is various need frequently to lift it is flat
Platform and operation ship, lifting cylinder, with certain hydraulic cushion effect, lift rear automatic inserted pin lock in place in lifting platform
Fixed platform drastically increases the security performance of platform.Hydraulic bolt formula jacking system also has long lifespan, elevating mechanism volume
The advantages that small, light-weight.
Traditional transmission device can not use in different operating environments since its structure is fixed, it is sometimes desirable to will fill
It puts through manpower lifting, not only causes the waste of manpower, and often movement will also result in device certain damage, and reduction makes
Use the service life.
Utility model content
The purpose of this utility model is to provide a kind of lifting transmission device, to solve nothing mentioned above in the background art
Method uses in different operating environments, it is sometimes desirable to by device by manpower lifting, the waste of manpower is not only caused, but also
Often movement will also result in device certain damage, the problem of reducing the service life.
To achieve the above object, the utility model provides following technical solution：A kind of lifting transmission device, including stent,
The carriage center is provided with hatchway, and hatchway inner wall is provided with lifting groove, and the stent is provided at both ends with internal trolley,
Outer idler wheel is provided at the top of internal trolley, and outer idler wheel end is connected with motor, the motor bottom is provided with damping spring, and subtracts
Shake spring inner is provided with elevating lever, and the elevating lever bottom is connected with lifting spring, and lifting spring end is fixed with contact,
The lifting groove madial wall is connected with lifting idler wheel, and lifts and be connected with swingle in the middle part of idler wheel.
Preferably, the lifting groove matches with swingle ending volume shape size, and lifting groove is by lifting idler wheel
Connection mode between swingle is to be slidably connected.
Preferably, the damping spring winding elevating lever lateral wall installation.
Preferably, it is filled with nitrogen inside the damping spring and lifting spring.
Preferably, the motor and elevating lever are on the lateral symmetry installation of carriage center.
Preferably, the contact is rubber material.
Compared with prior art, the beneficial effects of the utility model are：The lifting transmission device combines jacking system and biography
Dynamic system, intensifier using effect, convenient to be used under different operating environment, lifting groove and swingle ending volume shape are big
It is small to match, and lifting groove is to be slidably connected by lifting the connection mode between idler wheel and swingle, utilizes the knot that is slidably connected
Structure reduces friction, promotes lifting effect, and damping spring winding elevating lever lateral wall installation generates when reducing device for mechanical movement
Mechanical oscillation to damage caused by device, extend service using life, nitrogen be filled with inside damping spring and lifting spring
Gas, nitrogen can prevent air corrosion spring, improve spring service life, motor and elevating lever are on branch as protective gas
Frame central cross is symmetrically installed, Bidirectional up-down system, is improved lifting effect, is increased lifting distance, contact is rubber material, rubber
Material has good deformability, reduces the mechanical presses between elevating lever and swingle, while the contact of rubber material can
To prevent motor electric leakage, so as to better protective device.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model supporting structure schematic diagram；
Fig. 3 is the utility model lifting groove side structure schematic view；
Fig. 4 is the utility model lifting groove main structure diagram.
In figure：1st, stent, 2, hatchway, 3, lifting groove, 4, lifting idler wheel, 5, internal trolley, 6, outer idler wheel, 7, damping bullet
Spring, 8, motor, 9, elevating lever, 10, lifting spring, 11, contact, 12, swingle.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of lifting transmission device, including stent 1, branch
Frame 1 is provided centrally with hatchway 2, and 2 inner wall of hatchway is provided with lifting groove 3, lifting groove 3 and 12 ending volume shape of swingle
Size matches, and lifting groove 3 is to be slidably connected by lifting the connection mode between idler wheel 4 and swingle 12, utilizes slip
Connection structure reduces friction, promotes lifting effect, and stent 1 is provided at both ends with internal trolley 5, and 5 top of internal trolley is provided with outer rolling
Wheel 6, and 6 end of outer idler wheel is connected with motor 8,8 bottom of motor is provided with damping spring 7, and damping spring 7 is internally provided with liter
Bar 9 drops, and damping spring 7 winds the installation of 9 lateral wall of elevating lever, reduces the mechanical oscillation generated during device for mechanical movement and is made to device
Into damage, extend service using life, filled with nitrogen inside damping spring 7 and lifting spring 10, nitrogen is as protection
Gas can prevent air corrosion spring, improve spring service life, 9 bottom of elevating lever is connected with lifting spring 10, and lifts
10 end of spring is fixed with contact 11, motor 8 and elevating lever 9 and is symmetrically installed on 1 central cross of stent, Bidirectional up-down system,
Lifting effect is improved, increases lifting distance, contact 11 is rubber material, and rubber material has good deformability, reduces and rises
Mechanical presses between bar 9 and swingle 12 drop, while the contact 11 of rubber material can prevent motor 8 from leaking electricity, so as to more preferable
Protective device, 3 madial wall of lifting groove is connected with lifting idler wheel 4, and lifts the middle part of idler wheel 4 and be connected with swingle 12.
Operation principle：When using the lifting transmission device, whether first check device is internal has foreign matter, whole to device
Body is tentatively cleared up, and starts motor 8 according to specific working environment after cleaning out, and makes it that internal trolley 5 be driven to operate, interior rolling
Wheel 5 and outer idler wheel 6 drive outer idler wheel 6 to operate, then under the drive of outer idler wheel 6 by engaged transmission so that elevating lever 9 into
Row lifting so that contact 11 carries out mechanical presses to swingle 12, and swingle 12 is sent out by lifting idler wheel 4 in lifting groove 3 at this time
Raw relative displacement so that swingle 12 is subjected to displacement in vertical direction, and it is suitable to be adjusted swingle 12 according to actual conditions
Highly, the position adjustment of swingle 12 finishes, and the swingle 12 then made by transmission device is driven, and here it is the liftings
The course of work of transmission device.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic into
Row equivalent substitution, within the spirit and principle of the utility model, any modifications, equivalent replacements and improvements are made should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of lifting transmission device, including stent (1), it is characterised in that：The stent (1) is provided centrally with hatchway (2),
And hatchway (2) inner wall is provided with lifting groove (3), the stent (1) is provided at both ends with internal trolley (5), internal trolley (5) top
Outer idler wheel (6) is provided with, and outer idler wheel (6) end is connected with motor (8), motor (8) bottom is provided with damping spring
(7), and damping spring (7) is internally provided with elevating lever (9), and elevating lever (9) bottom is connected with lifting spring (10), and rises
Drop spring (10) end is fixed with contact (11), and lifting groove (3) madial wall is connected with lifting idler wheel (4), and lifts idler wheel
(4) middle part is connected with swingle (12).
2. a kind of lifting transmission device according to claim 1, it is characterised in that：The lifting groove (3) and swingle
(12) ending volume shape size matches, and lifting groove (3) is by lifting the connection side between idler wheel (4) and swingle (12)
Formula is to be slidably connected.
3. a kind of lifting transmission device according to claim 1, it is characterised in that：Damping spring (7) the winding lifting
Bar (9) lateral wall is installed.
4. a kind of lifting transmission device according to claim 1, it is characterised in that：The damping spring (7) and lifting bullet
Spring (10) is internal to be filled with nitrogen.
5. a kind of lifting transmission device according to claim 1, it is characterised in that：The motor (8) and elevating lever (9) close
In stent (1), central cross is symmetrically installed.
6. a kind of lifting transmission device according to claim 1, it is characterised in that：The contact (11) is rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721366713.5U CN207390942U (en) | 2017-10-23 | 2017-10-23 | A kind of lifting transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721366713.5U CN207390942U (en) | 2017-10-23 | 2017-10-23 | A kind of lifting transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207390942U true CN207390942U (en) | 2018-05-22 |
Family
ID=62329442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721366713.5U Expired - Fee Related CN207390942U (en) | 2017-10-23 | 2017-10-23 | A kind of lifting transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207390942U (en) |
-
2017
- 2017-10-23 CN CN201721366713.5U patent/CN207390942U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20181023 |