CN206051442U - Conduct oneself with dignity for twin columns and compress the hydraulic two-column lifting device of underearth garbage storeroom - Google Patents
Conduct oneself with dignity for twin columns and compress the hydraulic two-column lifting device of underearth garbage storeroom Download PDFInfo
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- CN206051442U CN206051442U CN201620854684.6U CN201620854684U CN206051442U CN 206051442 U CN206051442 U CN 206051442U CN 201620854684 U CN201620854684 U CN 201620854684U CN 206051442 U CN206051442 U CN 206051442U
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- hydraulic
- cylinder sleeve
- piston rod
- lifting
- dignity
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Abstract
The utility model discloses a kind of hydraulic two-column lifting device of compression underearth garbage storeroom of conducting oneself with dignity for twin columns, it includes lifting board and two hydraulic lifting oil cylinders, hydraulic lifting oil cylinder is set in parallel in the two ends of lifting board, and the spacing of hydraulic lifting oil cylinder is 3～5 meters；The hydraulic lifting oil cylinder includes the two-layer cylinder sleeve and piston rod of cylinder, cylinder sleeve is centered on piston rod, internal layer cylinder sleeve is enclosed within outer layer cylinder sleeve, internal layer cylinder sleeve inner sleeve piston rod, outer layer cylinder sleeve bottom is fixed together with lower flange, lower flange is fixed on melt pit bottom, and piston rod part is fixed on upper flange, and upper flange is fixed on lifting board.This utility model can reduce the production cost and maintenance difficulty of underearth garbage storeroom, and lifting device simple structure, guiding good stability, safety coefficient are high.
Description
Technical field
This utility model is related to a kind of hydraulic pressure lifting device, and in particular to a kind of for twin columns deadweight compression underearth garbage storeroom
Hydraulic two-column lifting device.
Background technology
Underearth garbage storeroom be by refuse bin buried when the underground, transfer rubbish, refuse bin is risen by hydraulic pressure lifting device
Complete producing for rubbish.The hydraulic pressure lifting device of existing underearth garbage storeroom is substantially all including being arranged on four angles of refuse bin
Four plunger hoist cylinders and the hinged frame structure arranged to consolidate oil cylinder, such as patent ZL200920223586.2
The lifting device of disclosed New-type refuse vehicle terminal.But the hydraulic pressure lifting device of existing this structure, hoist cylinder make
It is four with quantity, substantially increases the production cost of underearth garbage storeroom, and the setting of hinged frame structure, make cylinder structure multiple
Miscellaneous, maintenance difficulty increases, and the cylinder sleeve that existing plunger hoist cylinder is used is square, and guiding point is easy to wear, stability
Winding degree is poor.
Utility model content
In view of this, this utility model provides a kind of hydraulic two-column lifting dress of compression underearth garbage storeroom of conducting oneself with dignity for twin columns
Put, it is possible to decrease the production cost and maintenance difficulty of underearth garbage storeroom, lifting device simple structure, guiding good stability, safety is
Number is high.
To solve above technical problem, the technical solution of the utility model provides a kind of buried for twin columns deadweight compression
The hydraulic two-column lifting device of garbage warehouse, it includes lifting board and two hydraulic lifting oil cylinders, and hydraulic lifting oil cylinder is parallel to be set
Put at the two ends of lifting board, the spacing of hydraulic lifting oil cylinder is 3～5 meters lower solid so that receiving can be arranged between two oil cylinders of guarantee
The refuse bin being scheduled on lifting board, while ensureing that hydraulic lifting oil cylinder rises the stability for lifting lifting board；The hydraulic lifting
Oil cylinder includes the two-layer cylinder sleeve and piston rod of cylinder, and centered on piston rod, internal layer cylinder sleeve is enclosed within cylinder sleeve
In outer layer cylinder sleeve, internal layer cylinder sleeve inner sleeve piston rod, outer layer cylinder sleeve bottom are fixed together with lower flange, purgation
Orchid is fixed on melt pit bottom, and piston rod part is fixed on upper flange, and upper flange is fixed on lifting board.
Further, the preferred self-locking hydraulic lifting oil cylinder of described hydraulic lifting oil cylinder, self-locking hydraulic lifting oil cylinder from
Compared with the oil cylinder self-locking structure commonly used on market, it can prevent from falling under oil cylinder lock construction in the unexpected power-off of power supply, Du
Absolutely oil cylinder it is unexpected under fall the potential safety hazard brought, it is ensured that the safe operation of equipment.
Further, oil inlet and outlet is provided with below the outer layer cylinder sleeve, facilitate the turnover of hydraulic oil, fill hydraulic pressure
The cleaning put is easy.
Further, the piston rod inner is cased with seamless steel pipe, steam vent be arranged on above piston rod and with seamless steel
Tube opening center is vertical, facilitates the discharge of air in oil cylinder, enables oil cylinder proper motion.
Further, the top of every layer of cylinder sleeve is provided with dust ring, the dust ring one on outer layer cylinder sleeve
Side abuts against the surface of its adjacent inner layer cylinder sleeve.
Further, the internal layer cylinder sleeve lower end is provided with spacing wire ring.
Compared with prior art, the hydraulic two-column lifting device that this utility model is provided, is fixed on refuse bin four by original
The hydraulic lifting oil cylinder at angle is changed to be fixed on the two ends of lifting board, refuse bin be fixed on lifting board be arranged on two oil cylinders it
Between, so as to reduce the quantity of hoist cylinder, reduce the production cost of underearth garbage storeroom；The lifting dress of this utility model structure
Putting, need not set up and rise the stability lifted, therefore compare prior art its maintenance difficulty reduces；This practicality
The cylinder sleeve that novel elevating oil cylinder is used is circle, is oriented to good stability, and cylinder sleeve is two grades, it is ensured that center piston bar
It is relatively large in diameter, piston rod is not easily broken, safety coefficient is high.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Structural representations of the Fig. 2 for this utility model hydraulic lifting oil cylinder；
Fig. 3 is the generalized section in Fig. 2 along A-A faces.
Marginal data：
1st, lifting board；2nd, hydraulic lifting oil cylinder；3rd, melt pit；4th, refuse bin；
21st, upper flange；22nd, lower flange；23rd, outer layer cylinder sleeve；24th, internal layer cylinder sleeve；25th, piston rod；26th, it is seamless
Steel pipe；27th, steam vent；28th, dust ring；231st, oil inlet and outlet；241st, spacing wire ring.
Specific embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, with reference to being embodied as
The utility model is described in further detail for mode.
Referring to Fig. 1 to Fig. 3, the technical solution of the utility model provides a kind of for twin columns deadweight compression underearth garbage storeroom
Hydraulic two-column lifting device, it includes lifting board 1 and two hydraulic lifting oil cylinders 2, and hydraulic lifting oil cylinder 2 is set in parallel in
The two ends of lifting board 1, the spacing of hydraulic lifting oil cylinder 2 are 3～5 meters and fix under receiving with ensureing to be arranged between two oil cylinders
Refuse bin 4 on lifting board 1, while ensureing that hydraulic lifting oil cylinder rises the stability for lifting lifting board；The hydraulic lifting
Oil cylinder 2 include cylinder two-layer cylinder sleeve and piston rod 25, cylinder sleeve centered on piston rod 25, internal layer cylinder sleeve
24 are enclosed within outer layer cylinder sleeve 23,24 inner sleeve piston rod 25 of internal layer cylinder sleeve, 23 bottom of outer layer cylinder sleeve and lower flange
22 are fixed together, and lower flange 22 is fixed on 3 bottom of melt pit, are fixed on upper flange 21 at the top of piston rod 25, and upper flange 21 is solid
It is scheduled on lifting board 1.
Further, the preferred self-locking hydraulic lifting oil cylinder of described hydraulic lifting oil cylinder, self-locking hydraulic lifting oil cylinder from
Compared with the oil cylinder self-locking structure commonly used on market, it can prevent from falling under oil cylinder lock construction in the unexpected power-off of power supply, Du
Absolutely oil cylinder it is unexpected under fall the potential safety hazard brought, it is ensured that the safe operation of equipment.
Preferably, oil inlet and outlet 231 is provided with the lower section of outer layer cylinder sleeve 23, facilitate the turnover of hydraulic oil, make liquid
The cleaning of pressure device is easy.There is seamless steel pipe 26 in 25 internal sleeve of piston rod, above piston rod 25, be provided with steam vent 27, aerofluxuss
Hole 27 is vertical with the opening of seamless steel pipe 26 center, and the air in oil cylinder is discharged from steam vent 27 by seamless steel pipe 26, convenient
In oil cylinder, the discharge of air, enables oil cylinder proper motion.Steam vent 27 is closed with screw, when using for the first time, screw is revolved
Pine, is refueled by oil inlet and outlet 231, and at this moment the air in device is discharged from steam vent 27 by the pipeline of seamless steel pipe 26,
After the completion of charge of oil, then screw is screwed, keep its sealing state.
Further, the top of every layer of cylinder sleeve is provided with dust ring 28, dust-proof on outer layer cylinder sleeve 23
Enclose the surface that 25 sides abut against its adjacent inner layer cylinder sleeve 24.
Further, the hierarchical position of oneself can be returned in order to ensure internal layer cylinder sleeve 24, in internal layer cylinder sleeve
24 lower ends are provided with spacing wire ring 241.
The use state of this utility model hydraulic two-column lifting device is：Usually hydraulic lifting oil cylinder 2 is in indentation state,
Refuse bin 4 is buried in melt pit 3, and lifting board 1 is concordant with ground to coincide, and when needing to transport rubbish, hydraulic oil drives internal layer
Cylinder sleeve 24 is stretched out from outer layer cylinder sleeve 23, and piston rod 25 is stretched out from internal layer cylinder sleeve, so as to drive lifting flat
Plate 1 rises, and refuse bin 4 rises producing for convenient wherein rubbish from melt pit 3.
The above is only preferred implementation of the present utility model, it is noted that above-mentioned preferred implementation should not be regarded
It is that, to restriction of the present utility model, protection domain of the present utility model should be defined by claim limited range.For
For those skilled in the art, in without departing from spirit and scope of the present utility model, can also make some
Improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (6)
1. it is a kind of for twin columns conduct oneself with dignity compression underearth garbage storeroom hydraulic two-column lifting device, it is characterised in that：It includes lifting
Flat board and two hydraulic lifting oil cylinders, hydraulic lifting oil cylinder is set in parallel in the two ends of lifting board, between hydraulic lifting oil cylinder
Away from for 3～5 meters；The hydraulic lifting oil cylinder includes the two-layer cylinder sleeve and piston rod of cylinder, and cylinder sleeve is with piston rod
Centered on, internal layer cylinder sleeve is enclosed within outer layer cylinder sleeve, internal layer cylinder sleeve inner sleeve piston rod, outer layer cylinder sleeve bottom
It is fixed together with lower flange, lower flange is fixed on melt pit bottom, piston rod part is fixed on upper flange, and upper flange is fixed on
On lifting board.
2. it is according to claim 1 it is a kind of for twin columns conduct oneself with dignity compression underearth garbage storeroom hydraulic two-column lifting device, its
It is characterised by：Described hydraulic lifting oil cylinder is self-locking hydraulic lifting oil cylinder.
3. it is according to claim 1 it is a kind of for twin columns conduct oneself with dignity compression underearth garbage storeroom hydraulic two-column lifting device, its
It is characterised by：Oil inlet and outlet is provided with below the outer layer cylinder sleeve.
4. it is according to claim 1 it is a kind of for twin columns conduct oneself with dignity compression underearth garbage storeroom hydraulic two-column lifting device, its
It is characterised by：The piston rod inner is cased with seamless steel pipe, steam vent be arranged on above piston rod and with seamless steel pipe opening in
The heart is vertical.
5. it is according to claim 1 it is a kind of for twin columns conduct oneself with dignity compression underearth garbage storeroom hydraulic two-column lifting device, its
It is characterised by：The top of every layer of cylinder sleeve is provided with dust ring, and the dust ring side on outer layer cylinder sleeve abuts against
The surface of its adjacent inner layer cylinder sleeve.
6. it is according to claim 1 it is a kind of for twin columns conduct oneself with dignity compression underearth garbage storeroom hydraulic two-column lifting device, its
It is characterised by：The internal layer cylinder sleeve lower end is provided with spacing wire ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620854684.6U CN206051442U (en) | 2016-08-09 | 2016-08-09 | Conduct oneself with dignity for twin columns and compress the hydraulic two-column lifting device of underearth garbage storeroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620854684.6U CN206051442U (en) | 2016-08-09 | 2016-08-09 | Conduct oneself with dignity for twin columns and compress the hydraulic two-column lifting device of underearth garbage storeroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206051442U true CN206051442U (en) | 2017-03-29 |
Family
ID=58380228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620854684.6U Expired - Fee Related CN206051442U (en) | 2016-08-09 | 2016-08-09 | Conduct oneself with dignity for twin columns and compress the hydraulic two-column lifting device of underearth garbage storeroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206051442U (en) |
-
2016
- 2016-08-09 CN CN201620854684.6U patent/CN206051442U/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 |
Granted publication date: 20170329 Termination date: 20170809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |