CN204878115U - Hydraulic pressure headstock gear - Google Patents
Hydraulic pressure headstock gear Download PDFInfo
- Publication number
- CN204878115U CN204878115U CN201520525935.1U CN201520525935U CN204878115U CN 204878115 U CN204878115 U CN 204878115U CN 201520525935 U CN201520525935 U CN 201520525935U CN 204878115 U CN204878115 U CN 204878115U
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- China
- Prior art keywords
- cylinder
- hand member
- piston
- control box
- hydraulic
- 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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- Fluid-Pressure Circuits (AREA)
- Actuator (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a hydraulic pressure headstock gear, it includes the base, the upper end of base be provided with the pressure spring, the upper end of pressure spring be connected with the pneumatic cylinder, the left side of pneumatic cylinder in be provided with the piston, the piston right -hand member be connected with the piston rod, the end -to -end connection of piston rod have buffer, the end -to -end connection of pneumatic cylinder have the hydro -cylinder pole, the outside of hydro -cylinder pole be connected with the cylinder, the right -hand member of cylinder be connected with the connector, the middle part upside of pneumatic cylinder be provided with the motor, the right -hand member of motor be connected with the shaft coupling, the right -hand member of shaft coupling be connected with the control box, the left side of control box be provided with the oil pump, the shaft coupling be connected with the oil pump, the right part of control box in switching valve, solenoid valve and pressure valve has set gradually from left to right, in a word the utility model has the advantages of safe in utilization, operation is stabilized, the running cost is low, simple to operate is quick.
Description
Technical field
The utility model belongs to hydraulic engineering equipment technical field, is specifically related to a kind of hydraulic hoist.
Background technique
Hydraulic hoist is generally made up of hydraulic system and oil hydraulic cylinder, under the control of hydraulic system, piston body inwall in oil hydraulic cylinder does axially reciprocating, thus be with the connecting rod that is automatically connected on piston and gate to do straight line motion, to reach unlatching, close the object in aperture, be mainly used in opening and closing the gate in hydraulic engineering, the vibrations that existing hydraulic hoist operationally produces produce serious infringement to base and oil hydraulic cylinder, in addition in piston rod reciprocatory movement, the end of piston rod likely produces infringement to the cylinder bottom of oil hydraulic cylinder when producing error, thus cause security incident, cause economic loss.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of use safety is provided, stable, operating cost is low, hydraulic hoist fast easy for installation.
The purpose of this utility model is achieved in that a kind of hydraulic hoist, it comprises base, the upper end of described base is provided with stage clip, the upper end of described stage clip is connected with oil hydraulic cylinder, piston is provided with in the left side of described oil hydraulic cylinder, described piston right-hand member is connected with piston rod, the end of described piston rod is connected with damping device, the end of described oil hydraulic cylinder is connected with cylinder rod, the outside of described cylinder rod is connected with cylinder barrel, the right-hand member of described cylinder barrel is connected with connecting head, motor is provided with on the upside of the middle part of described oil hydraulic cylinder, the right-hand member of described motor is connected with coupling, the right-hand member of described coupling is connected with control box, the left side of described control box is provided with oil pump, described coupling is connected with oil pump, switching valve is disposed with from left to right in the right part of described control box, solenoid valve and pressure valve.
The quantity of described stage clip is four.
Four described stage clips are distributed in the two ends, left and right of base between two.
The right-hand member of described cylinder rod is given prominence to the right-hand member of cylinder barrel and is connected with connecting head.
The through hole be connected with gate is provided with in described connecting head.
Described switching valve, solenoid valve and pressure valve composition hydraulic control system.
The beneficial effects of the utility model: the base of the downside of oil hydraulic cylinder and stage clip; play the effect of protection oil hydraulic cylinder; the vibrations produced when offsetting machine operation; thus effectively protect hoist; extend service time of hoist, the damping device of piston-rod lower end is used for the Security of lifting hydraulic cylinder when using, and overall structure is simple; be easy to install and maintain, the utility model have use safety in a word, stable, operating cost is low, advantage fast easy for installation.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of hydraulic hoist of the utility model.
In figure: 1, base 2, stage clip 3, damping device 4, connecting head 5, cylinder rod 6, cylinder barrel 7, control box 8, pressure valve 9, solenoid valve 10, switching valve 11, oil pump 12, coupling 13, motor 14, oil hydraulic cylinder 15, piston rod 16, piston.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As shown in Figure 1, a kind of hydraulic hoist, it comprises base 1, the upper end of described base 1 is provided with stage clip 2, the upper end of described stage clip 2 is connected with oil hydraulic cylinder 14, piston 16 is provided with in the left side of described oil hydraulic cylinder 14, described piston 16 right-hand member is connected with piston 16 bar 15, the end of described piston 16 bar 15 is connected with damping device 3, the end of described oil hydraulic cylinder 14 is connected with cylinder rod 5, the outside of described cylinder rod 5 is connected with cylinder barrel 6, the right-hand member of described cylinder barrel 6 is connected with connecting head 4, motor 13 is provided with on the upside of the middle part of described oil hydraulic cylinder 14, the right-hand member of described motor 13 is connected with coupling 12, the right-hand member of described coupling 12 is connected with control box 7, the left side of described control box 7 is provided with oil pump 11, described coupling 12 is connected with oil pump 11, switching valve 10 is disposed with from left to right in the right part of described control box 7, solenoid valve 9 and pressure valve 8.
The utility model is when implementing, stage clip on base and base is for offsetting the vibrations produced in movement process, thus the safe handling of effective protection hydraulic hoist, electric motor starting and then the work of drive coupling, coupling drives oil pump to carry out fuel feeding to hydraulic control system, and then drive piston and piston rod to move back and forth in oil hydraulic cylinder, solenoid valve is for controlling vertically moving and latch functions time standby of cylinder rod, switching valve plays a part stable cylinder rod, pressure valve is for adjusting force value required when cylinder rod moves, in piston rod reciprocatory movement, drive damping device to be synchronized with the movement, effectively oil hydraulic cylinder can be protected when there is fortuitous event, avoid the high-speed impact of piston rod, damage is caused to hydraulic hoist, the utility model has use safety in a word, stable, operating cost is low, advantage fast easy for installation.
Embodiment 2
As shown in Figure 1, a kind of hydraulic hoist, it comprises base 1, the upper end of described base 1 is provided with stage clip 2, the upper end of described stage clip 2 is connected with oil hydraulic cylinder 14, piston 16 is provided with in the left side of described oil hydraulic cylinder 14, described piston 16 right-hand member is connected with piston 16 bar 15, the end of described piston 16 bar 15 is connected with damping device 3, the end of described oil hydraulic cylinder 14 is connected with cylinder rod 5, the outside of described cylinder rod 5 is connected with cylinder barrel 6, the right-hand member of described cylinder barrel 6 is connected with connecting head 4, motor 13 is provided with on the upside of the middle part of described oil hydraulic cylinder 14, the right-hand member of described motor 13 is connected with coupling 12, the right-hand member of described coupling 12 is connected with control box 7, the left side of described control box 7 is provided with oil pump 11, described coupling 12 is connected with oil pump 11, switching valve 10 is disposed with from left to right in the right part of described control box 7, solenoid valve 9 and pressure valve 8.
The quantity of described stage clip 2 is four.
Four described stage clips 2 are distributed in the two ends, left and right of base 1 between two.
The right-hand member of described cylinder rod 5 is given prominence to the right-hand member of cylinder barrel 6 and is connected with connecting head 4.
The through hole be connected with gate is provided with in described connecting head 4.
Described switching valve 10, solenoid valve 9 and pressure valve 8 form hydraulic control system.
The utility model is when implementing, stage clip on base and base is for offsetting the vibrations produced in movement process, thus the safe handling of effective protection hydraulic hoist, electric motor starting and then the work of drive coupling, coupling drives oil pump to carry out fuel feeding to hydraulic control system, and then drive piston and piston rod to move back and forth in oil hydraulic cylinder, solenoid valve is for controlling vertically moving and latch functions time standby of cylinder rod, switching valve plays a part stable cylinder rod, pressure valve is for adjusting force value required when cylinder rod moves, in piston rod reciprocatory movement, drive damping device to be synchronized with the movement, effectively oil hydraulic cylinder can be protected when there is fortuitous event, avoid the high-speed impact of piston rod, damage is caused to hydraulic hoist, the quantity of stage clip is four, and two is one group, be separately positioned on the two ends of base, play the effect of steadily protection hydraulic hoist, the utility model has use safety in a word, stable, operating cost is low, advantage fast easy for installation.
Claims (6)
1. a hydraulic hoist, it comprises base, it is characterized in that: the upper end of described base is provided with stage clip, the upper end of described stage clip is connected with oil hydraulic cylinder, piston is provided with in the left side of described oil hydraulic cylinder, described piston right-hand member is connected with piston rod, the end of described piston rod is connected with damping device, the end of described oil hydraulic cylinder is connected with cylinder rod, the outside of described cylinder rod is connected with cylinder barrel, the right-hand member of described cylinder barrel is connected with connecting head, motor is provided with on the upside of the middle part of described oil hydraulic cylinder, the right-hand member of described motor is connected with coupling, the right-hand member of described coupling is connected with control box, the left side of described control box is provided with oil pump, described coupling is connected with oil pump, switching valve is disposed with from left to right in the right part of described control box, solenoid valve and pressure valve.
2. a kind of hydraulic hoist according to claim 1, is characterized in that: the quantity of described stage clip is four.
3. a kind of hydraulic hoist according to claim 2, is characterized in that: four described stage clips are distributed in the two ends, left and right of base between two.
4. a kind of hydraulic hoist according to claim 1, is characterized in that: the right-hand member of described cylinder rod is given prominence to the right-hand member of cylinder barrel and is connected with connecting head.
5. a kind of hydraulic hoist according to claim 1, is characterized in that: be provided with the through hole be connected with gate in described connecting head.
6. a kind of hydraulic hoist according to claim 1, is characterized in that: described switching valve, solenoid valve and pressure valve composition hydraulic control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520525935.1U CN204878115U (en) | 2015-07-20 | 2015-07-20 | Hydraulic pressure headstock gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520525935.1U CN204878115U (en) | 2015-07-20 | 2015-07-20 | Hydraulic pressure headstock gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204878115U true CN204878115U (en) | 2015-12-16 |
Family
ID=54822492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520525935.1U Expired - Fee Related CN204878115U (en) | 2015-07-20 | 2015-07-20 | Hydraulic pressure headstock gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204878115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956755A (en) * | 2018-01-09 | 2018-04-24 | 海南大学 | A kind of river course gate lifter |
-
2015
- 2015-07-20 CN CN201520525935.1U patent/CN204878115U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956755A (en) * | 2018-01-09 | 2018-04-24 | 海南大学 | A kind of river course gate lifter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |