CN208361788U - Environmental protection and energy saving promote booster - Google Patents
Environmental protection and energy saving promote booster Download PDFInfo
- Publication number
- CN208361788U CN208361788U CN201821070252.1U CN201821070252U CN208361788U CN 208361788 U CN208361788 U CN 208361788U CN 201821070252 U CN201821070252 U CN 201821070252U CN 208361788 U CN208361788 U CN 208361788U
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- cylinder barrel
- slip ring
- gas tube
- telescopic rod
- supporting slip
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Abstract
The utility model discloses a kind of environmental protection and energy saving to promote booster, including cylinder barrel, telescopic rod, upper hinge eyes and lower hinge eyes, it is characterized in that being equipped with supporting slip ring, gas tube and sealing cover, cylinder barrel upper end wall is equipped with air inlet, lower end is equipped with sealing cover, air inlet is connected with inner cavity of cylinder, after the sealed circle of telescopic rod is connect with seal cap sealing, upper end passes through cylinder barrel and is fixedly connected with the supporting slip ring in cylinder barrel, lower end is fixedly connected with lower hinge eyes, telescopic rod and supporting slip ring outer wall cooperate with bore clearances respectively, supporting slip ring upper end center is equipped with gas tube, center two sides are respectively equipped with shaft orientation liquid feeding channel, two sides are respectively equipped with radial feed pathway, shaft orientation liquid feeding channel is connected with radial feed pathway, telescopic rod and supporting slip ring center are equipped with hollow cavity, hollow cavity is connected through gas tube with inner cavity of cylinder, it is flexible In the gap of bar and cylinder barrel be equipped with lubricating oil, the utility model have many advantages, such as do work speed fastly, energy conservation and environmental protection, long service life.
Description
Technical field
The utility model relates to oil gas telescopic equipment technical field, specifically a kind of environmental protection and energy saving promote booster.
Background technique
It is well known that the history of invention and its application existing decades of existing gas spring technology, are that one kind can rise
The resilient element of the functions such as support, buffering, braking, height adjustment and angular adjustment.Environmental protection and energy saving available on the market mention
Rise booster it is many kinds of, mainly by cylinder barrel, cylinder barrel piston and piston rod form.When work, piston rod is pressed into cylinder barrel
Interior, piston axially moves extruding oil liquid in cylinder barrel, and oil liquid makes piston reach operating position by compressed gas；When load exists
After external force on piston rod disappears, then gas is restored and is expanded, and the gas push piston of expansion makes piston reset, and piston rod is moved
Out, so that gas spring is realized compression movement and restore damped motion.In use, this gas spring has the following problems: knot
Structure is unreasonable, and service life is short, maintenance rate is high, first is that in use, in order to guarantee air seal between piston and cylinder barrel,
It is sealed after must assure that certain tolerance clearance between piston and cylinder barrel with sealing ring, gas could be made not leak；Second is that
During piston acting, in order to enable lubrication and sealing between piston and cylinder barrel, are usually added in piston upper surface for lubricating oil
On, due to piston moves back and forth in cylinder barrel and tolerance clearance is small between piston and cylinder barrel easilys lead to scuffing of cylinder bore, and then to using
Person causes unnecessary maintenance and economic loss.
Summary of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, provide a kind of structure novel, acting speed it is fast,
Save fuel oil, energy conservation and environmental protection, long service life, environmental protection and energy saving promotion booster easy to process.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of environmental protection and energy saving promote booster, including cylinder barrel, telescopic rod, upper hinge eyes and lower hinge eyes, on the cylinder barrel
End is fixedly connected with upper hinge eyes, it is characterised in that is equipped with supporting slip ring, gas tube and sealing cover, is set in the cylinder barrel upper end wall
There is an air inlet, lower end is equipped with sealing cover, and the air inlet is connected with inner cavity of cylinder, the sealed circle of the telescopic rod and sealing cover
After sealed connection, upper end passes through cylinder barrel and is fixedly connected with the supporting slip ring in cylinder barrel, and lower end is fixedly connected with lower hinge eyes, institute
It states telescopic rod and supporting slip ring outer wall to cooperate with bore clearances respectively, the supporting slip ring upper end center is equipped with gas tube, center
Two sides are respectively equipped with shaft orientation liquid feeding channel, and two sides are respectively equipped with radial feed pathway, the shaft orientation liquid feeding channel and radial feed liquor
Channel is connected, and the telescopic rod and supporting slip ring center are equipped with hollow cavity, and the hollow cavity is big with cylinder barrel through gas tube
Small chamber is connected, and can increase gap between cylinder barrel and supporting slip ring partition wall without sealing, and avoids scuffing of cylinder bore, the telescopic rod with
Be filled with lubricating oil in the gap of cylinder barrel, with reach telescopic rod and supporting slip ring are lubricated and to telescopic rod and cylinder barrel into
The effect of row oil sealing, solve piston in the prior art and bore clearances little Yi scuffing of cylinder bore and caused by work done speed is slow, leakproofness
The Substantial technical problem of difference, significantly improves acting speed, extends service life.
Cylinder barrel upper end inner wall center described in the utility model is equipped with gas tube inverted draw cut, when the gas tube and gas tube inverted draw cut
When inconsistent, the gas tube inverted draw cut is matched with gas tube, and lubricating oil then comes downwards to sealing cover, sealing ring upper end, to cylinder barrel
Be lubricated sealing with telescopic rod, when telescopic rod is displaced downwardly to range, lubricating oil pass through radial inlet opening and it is axial into
Fluid apertures is entered in the gap of gas tube and supporting slip ring and is lubricated to the gap of cylinder barrel and supporting slip ring, has reached environmentally friendly section
The effect of energy, while substantially increasing the leakproofness of the utility model.
The utility model due to using the above structure, have structure novel, acting speed is fast, save fuel oil, energy conservation and environmental protection,
Long service life, it is easy to process the advantages that.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model compressive state.
Fig. 2 is the structural schematic diagram of the utility model extended state.
Appended drawing reference: cylinder barrel 1, telescopic rod 2, supporting slip ring 3, sealing device 4, upper hinge eyes 5, shaft orientation liquid feeding channel 6, diameter
To feed pathway 7, lower hinge eyes 8, air inlet 9, gas tube 10, hollow cavity 11, gas tube inverted draw cut 12, lubricating oil 13, sealing
Circle 14.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing:
As shown in the picture, a kind of environmental protection and energy saving promote booster, including cylinder barrel 1, telescopic rod 2, upper hinge eyes 5 and lower hinged
Ring 8,1 upper end of cylinder barrel are fixedly connected with upper hinge eyes 5, it is characterised in that are equipped with supporting slip ring 3, gas tube 10 and sealing cover
4, the cylinder barrel upper end wall is equipped with air inlet 9, and lower end is equipped with sealing cover 4, and the air inlet 9 is connected with 1 inner cavity of cylinder barrel, institute
The sealed circle 14 of telescopic rod 2 is stated with after the sealed connection of sealing cover 4, upper end passes through cylinder barrel and fixes with the supporting slip ring 3 in cylinder barrel 1
Connection, lower end is fixedly connected with lower hinge eyes 8, the telescopic rod 2 and 3 outer wall of supporting slip ring respectively with 1 clearance fit of cylinder barrel, institute
3 upper end center of supporting slip ring is stated equipped with gas tube 10, center two sides are respectively equipped with shaft orientation liquid feeding channel 6, and two sides are respectively equipped with diameter
To feed pathway 7, the shaft orientation liquid feeding channel 6 is connected with radial feed pathway 7,3 center of the telescopic rod 2 and supporting slip ring
Equipped with hollow cavity 11, the hollow cavity 11 is connected through gas tube 10 with 1 inner cavity of cylinder barrel, the telescopic rod 2 and cylinder barrel 1
It is equipped with lubricating oil 13 in gap, telescopic rod 2 and supporting slip ring 3 are lubricated with reaching and telescopic rod 2 and cylinder barrel 1 are carried out
The effect of oil sealing, solve piston in the prior art and bore clearances are gradually increased and caused by work done speed is slow, leakproofness is poor
Substantial technical problem, significantly improve acting speed, extend service life.
Cylinder barrel upper end inner wall center described in the utility model is equipped with gas tube inverted draw cut 12, when the gas tube 10 and gas tube
When inverted draw cut 12 is inconsistent, the gas tube inverted draw cut 12 is matched with gas tube 10, and lubricating oil then comes downwards to sealing cover, on sealing ring
End, cylinder barrel 1 and telescopic rod 2 are sealed, when telescopic rod is displaced downwardly to range, lubricating oil i.e. pass through radial inlet opening and
Shaft orientation liquid feeding hole enters in the gap of gas tube and supporting slip ring and is sealed to the gap of cylinder barrel and supporting slip ring, avoids
The leakage of gas has haved the function that environmental protection and energy saving, while substantially increasing the leakproofness of the utility model.
Embodiment: the utility model during installation, installs the utility model between the pedestal and telescopic arm of excavator, described
The lower hinge eyes of telescopic rod lower end are hinged with the base, and the upper hinge eyes of the cylinder barrel upper end are hinged with telescopic arm, when work,
It is pressurizeed first by force (forcing) pump to air storing cavity, gas enters into and through gas tube by air inlet and enters hollow cavity
In, when gas pressure increases, push piston and telescopic rod to move down, in folding process, telescopic rod and supporting slip ring pass through always
Lubricating oil and cylinder barrel lubrication are slided, when telescopic rod is displaced downwardly to range, lubricating oil pass through radial inlet opening and it is axial into
Fluid apertures is entered in the gap of gas tube and supporting slip ring and is sealed to the gap of cylinder barrel and supporting slip ring, avoids gas
Leakage, has haved the function that environmental protection and energy saving, improves the stretching speed that environmental protection and energy saving promote booster.
The utility model due to using the above structure, have structure novel, acting speed is fast, save fuel oil, energy conservation and environmental protection,
Long service life, it is easy to process the advantages that.
Claims (2)
1. a kind of environmental protection and energy saving promote booster, including cylinder barrel, telescopic rod, upper hinge eyes and lower hinge eyes, the cylinder barrel upper end
It is fixedly connected with upper hinge eyes, it is characterised in that be equipped with supporting slip ring, gas tube and sealing cover, the cylinder barrel upper end wall is equipped with
Air inlet, lower end are equipped with sealing cover, and the air inlet is connected with inner cavity of cylinder, and the sealed circle of telescopic rod is close with sealing cover
After envelope connection, upper end passes through cylinder barrel and is fixedly connected with the supporting slip ring in cylinder barrel, and lower end is fixedly connected with lower hinge eyes, described
Telescopic rod and supporting slip ring outer wall cooperate with bore clearances respectively, and the supporting slip ring upper end center is equipped with gas tube, center two
Side is respectively equipped with shaft orientation liquid feeding channel, and two sides are respectively equipped with radial feed pathway, and the shaft orientation liquid feeding channel and radial feed liquor are logical
Road is connected, and the telescopic rod and supporting slip ring center are equipped with hollow cavity, and the hollow cavity is through gas tube and inner cavity of cylinder
It is connected, lubricating oil is equipped in the gap of the telescopic rod and cylinder barrel.
2. a kind of environmental protection and energy saving according to claim 1 promote booster, it is characterised in that in the inner wall of the cylinder barrel upper end
The heart is equipped with gas tube inverted draw cut, and when the gas tube and gas tube inverted draw cut are inconsistent, the gas tube inverted draw cut and gas tube match
It closes, lubricating oil then comes downwards to sealing cover and sealing ring upper end, and when telescopic rod is displaced downwardly to range, lubricating oil passes through radial direction
Inlet opening and shaft orientation liquid feeding hole enter close to the gap progress of cylinder barrel and supporting slip ring in the gap of gas tube and supporting slip ring
Envelope.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018207720971 | 2018-05-23 | ||
| CN201820772097 | 2018-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208361788U true CN208361788U (en) | 2019-01-11 |
Family
ID=64924695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821070252.1U Active CN208361788U (en) | 2018-05-23 | 2018-07-06 | Environmental protection and energy saving promote booster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208361788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111017785A (en) * | 2019-12-16 | 2020-04-17 | 广东志成电液科技有限公司 | Energy-saving hydraulic cylinder for reciprocating lifting action and control method thereof |
-
2018
- 2018-07-06 CN CN201821070252.1U patent/CN208361788U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111017785A (en) * | 2019-12-16 | 2020-04-17 | 广东志成电液科技有限公司 | Energy-saving hydraulic cylinder for reciprocating lifting action and control method thereof |
| CN111017785B (en) * | 2019-12-16 | 2023-08-22 | 广东志成电液科技有限公司 | Energy-saving hydraulic cylinder for reciprocating lifting |
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