CN203627382U - Oil and gas isolation type pressure cylinder with automatic oil filling and automatic gas exhausting functions - Google Patents
Oil and gas isolation type pressure cylinder with automatic oil filling and automatic gas exhausting functions Download PDFInfo
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- CN203627382U CN203627382U CN201320732678.XU CN201320732678U CN203627382U CN 203627382 U CN203627382 U CN 203627382U CN 201320732678 U CN201320732678 U CN 201320732678U CN 203627382 U CN203627382 U CN 203627382U
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Abstract
The utility model discloses an oil and gas isolation type pressure cylinder with automatic oil filling and automatic gas exhausting functions. The oil and gas isolation type pressure cylinder comprises a first middle body, a second middle body, a pressure cylinder body, a pneumatic cylinder, an automatic oil filling barrel, an oil storage barrel, a middle cylinder barrel and an exhaust piston. A first oil way is formed in the first middle body, a second oil way is formed in the second middle body, the middle cylinder barrel enables a cavity of the automatic oil filling barrel to be divided into an oil filling barrel inner cavity and an oil filing barrel outer cavity, a through hole is formed in the lower end of the middle cylinder barrel, an air vent is formed in an upper cover of the oil filling barrel, the upper end of an oil pressing guide rod in the oil storage barrel is provided with a connecting rod in an extending mode and the exhaust piston is installed at the upper end of the connecting rod. When the pressure cylinder is in an initial state, air is led in through the air vent in the upper cover of the oil filling barrel, hydraulic oil in the oil filing barrel inner cavity flows to an inner cavity of the oil storage barrel through the first oil way, and therefore automatic oil filling is realized; When the pressure cylinder is in a pre-pressing state, the oil pressing guide rod blocks communication between the oil filling barrel inner cavity and the first oil way, and the exhaust piston moves upwards to realize automatic exhausting. Thus, the oil and gas isolation type pressure cylinder with the automatic oil filling and automatic gas exhausting functions has the advantages of being novel in structural design and stable and reliable in work.
Description
Technical field
The utility model relates to pressurized cylinder technical field, relates in particular to the self-bleeding pressurized cylinder of the automatic repairing of a kind of oil gas isolated form.
Background technique
Pressurized cylinder is in conjunction with cylinder and oil cylinder advantage and improve the housing structure of design, after piston rod in cylinder contact workpiece, automatically leave, quick action, transmission be stable, simple in structure, exert oneself and adjust easily, install that easy, shared space is little, fault is lacked without temperature rise, the life-span is long and noise is little.
The defect that pressurized cylinder ubiquity of the prior art is following two types, be specially: the first, for oil gas isolated form pressurized cylinder, though it can realize the function of oil gas isolation, but can not automatically enter the Bas Discharged in cylinder body by extraneous in working procedure, cause actual exerting oneself greatly decline, go out force-stroke shortening and cause pressurized cylinder cannot complete the work of setting; In second, for can self-bleeding pressurized cylinder, though it can realize automatic ventilating function, but cannot effectively gas-liquid be isolated, air is present in hydraulic oil and cannot discharges, and causes hydraulic oil emulsion deterioration, and the parts corrosions such as cylinder body, end cap, piston are aging, and cause rubber-like seals and other component to be corroded fast, greatly shorten the working life of pressurized cylinder.
In addition, need further point out, when the hydraulic oil of existing all kinds pressurized cylinder in cylinder body is less than established amount, the repairing automatically of the type pressurized cylinder, need to adopt assistant tool to keep in repair repairing, this has not only wasted the time, has increased workload and has increased maintenance cost, returns user and brings very large economic burden.
Model utility content
The purpose of this utility model is to provide the automatic repairing of a kind of oil gas isolated form self-bleeding pressurized cylinder for the deficiencies in the prior art, and this pressurized cylinder can be realized automatic repairing and automatic ventilating function, and structural design novelty, working stability are reliable.
For achieving the above object, the utility model is achieved through the following technical solutions.
The self-bleeding pressurized cylinder of a kind of automatic repairing of oil gas isolated form, include interconnective the first intermediate and the second intermediate, the first intermediate and the second intermediate horizontal alignment are arranged, the upper end side of the second intermediate is equiped with pressurized cylinder, the lower end side of the second intermediate is equiped with pneumatic cylinder, and the inside of the second intermediate offers the second oil duct that is communicated with the inner chamber of pressurized cylinder and the inner chamber of pneumatic cylinder; The upper end side of the first intermediate is equiped with automatic makeup oil drum, and the lower end side of the first intermediate is equiped with oil-storing barrel, and the inside of the first intermediate offers the first oil duct that is communicated with the inner chamber of automatic makeup oil drum and the inner chamber of oil-storing barrel, and the first oil duct is communicated with the second oil duct; The inner chamber of automatic makeup oil drum is embedded with the middle cylinder barrel for the inner chamber of automatic makeup oil drum being separated into repairing barrel cavity and repairing bucket exocoel, the middle upper end portion of cylinder barrel and the repairing bucket upper cover of automatic makeup oil drum are connected, the underpart of middle cylinder barrel is connected with the first intermediate, the underpart of middle cylinder barrel offers the through hole that is communicated with repairing barrel cavity and repairing bucket exocoel, and repairing bucket upper cover offers the pore that runs through completely up and down and be communicated with repairing barrel cavity; The force feed guide rod that the inner chamber of oil-storing barrel is embedded with force feed piston and is installed in force feed piston and vertically extends upward, the upper end portion of force feed guide rod is extended upward has diameter compared with the little connecting rod of force feed guide rod diameter, the upper end portion of connecting rod extends to repairing barrel cavity, and the upper end portion of connecting rod is equiped with exhaust pition.
Wherein, between the upper end portion of described middle cylinder barrel and described repairing bucket upper cover, be equiped with sealing rubber ring.
Wherein, the upper surface of described repairing bucket upper cover is screwed with valve, and valve offers air nozzle hole, and air nozzle hole is communicated with the described pore of repairing bucket upper cover.
The beneficial effects of the utility model are: the self-bleeding pressurized cylinder of the automatic repairing of a kind of oil gas isolated form described in the utility model, it comprises the first intermediate, the second intermediate, pressurized cylinder, pneumatic cylinder, automatic makeup oil drum, oil-storing barrel, middle cylinder barrel and exhaust pition, the first intermediate is offered the first oil duct, the second intermediate is offered the second oil duct, the inner chamber of automatic makeup oil drum is separated into repairing barrel cavity and repairing bucket exocoel by middle cylinder barrel, through hole is offered in middle cylinder barrel underpart, repairing bucket upper cover is offered the pore being communicated with repairing barrel cavity, the extended connecting rod in force feed guide rod upper end portion in the inner chamber of oil-storing barrel, connecting rod upper end portion extends to repairing barrel cavity, exhaust pition is installed in connecting rod upper end portion.When work, repairing bucket exocoel splendid attire hydraulic oil, and hydraulic oil via through holes and flow to repairing barrel cavity under exhaust pition in side space; When in original state, the pore ventilation of repairing bucket upper cover, the hydraulic oil of repairing barrel cavity flows into the inner chamber of oil-storing barrel via the first oil duct, and then realizes automatic repairing; When in preloading condition, force feed piston, force feed guide rod, connecting rod and exhaust pition move up, force feed guide rod blocking-up repairing barrel cavity is communicated with the first oil duct, and exhaust pition is automatically discharged the air being filled with in repairing barrel cavity from the pore of repairing bucket upper cover.Comprehensive above-mentioned situation is known, and the utility model can be realized automatic repairing and automatic ventilating function, the utlity model has structural design novelty, the reliable advantage of working stability.
Accompanying drawing explanation
Utilize accompanying drawing to be further detailed the utility model below, but the embodiment in accompanying drawing does not form any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the enlarged diagram of " A " shown in Fig. 1 position.
In Fig. 1 and Fig. 2, include:
1---first intermediate 11---first oil duct
2---second intermediate 21---second oil duct
3---pressurized cylinder 4---pneumatic cylinder
5---automatic makeup oil drum 51---repairing bucket upper cover
511---pore 52---middle cylinder barrel
521---through hole 53---repairing barrel cavity
54---repairing bucket exocoel 6---oil-storing barrel
61---force feed piston 62---force feed guide rod
63---connecting rod 7---exhaust pition
8---sealing rubber ring 9---valve
91---air nozzle hole.
Embodiment
Below in conjunction with concrete mode of execution, the utility model is described.
As depicted in figs. 1 and 2, the self-bleeding pressurized cylinder of a kind of automatic repairing of oil gas isolated form, include interconnective the first intermediate 1 and the second intermediate 2, the first intermediate 1 and the second intermediate 2 horizontal alignments are arranged, the upper end side of the second intermediate 2 is equiped with pressurized cylinder 3, the inside that the lower end side of the second intermediate 2 is equiped with pneumatic cylinder 4, the second intermediates 2 offers the second oil duct 21 that is communicated with the inner chamber of pressurized cylinder 3 and the inner chamber of pneumatic cylinder 4; The upper end side of the first intermediate 1 is equiped with automatic makeup oil drum 5, the lower end side of the first intermediate 1 is equiped with oil-storing barrel 6, the first oil duct 11, the first oil ducts 11 that the inside of the first intermediate 1 offers the inner chamber of connection automatic makeup oil drum 5 and the inner chamber of oil-storing barrel 6 are communicated with the second oil duct 21; The inner chamber of automatic makeup oil drum 5 is embedded with the middle cylinder barrel 52 for the inner chamber of automatic makeup oil drum 5 being separated into repairing barrel cavity 53 and repairing bucket exocoel 54, the middle upper end portion of cylinder barrel 52 and the repairing bucket upper cover 51 of automatic makeup oil drum 5 are connected, the underpart of middle cylinder barrel 52 is connected with the first intermediate 1, the underpart of middle cylinder barrel 52 offers the through hole 521 that is communicated with repairing barrel cavity 53 and repairing bucket exocoel 54, and repairing bucket upper cover 51 offers the pore 511 that runs through completely up and down and be communicated with repairing barrel cavity 53; The force feed guide rod 62 that the inner chamber of oil-storing barrel 6 is embedded with force feed piston 61 and is installed in force feed piston 61 and vertically extends upward, the upper end portion of force feed guide rod 62 is extended upward a connecting rod 63 that diameter is little compared with force feed guide rod 62 diameters, the upper end portion of connecting rod 63 extends to repairing barrel cavity 53, and the upper end portion of connecting rod 63 is equiped with exhaust pition 7.
In the utility model working procedure, repairing bucket exocoel 54 is loaded with hydraulic oil, and the hydraulic oil of repairing bucket exocoel 54 flow to repairing barrel cavity 53 in 7 times side spaces of exhaust pition via the through hole 521 of middle cylinder barrel 52.When the utility model is during in original state, the pore 511 of repairing bucket upper cover 51 is ventilated, and the hydraulic oil of repairing barrel cavity 53 flows into the inner chamber of oil-storing barrel 6 via the first oil duct 11, and then automatically supplements the required hydraulic oil of inner chamber of oil-storing barrel 6; When the utility model is during in preloading condition, force feed piston 61, force feed guide rod 62, connecting rod 63 and exhaust pition 7 move up, and force feed guide rod 62 is blocked repairing barrel cavity 53 and is communicated with the first oil duct 11, and exhaust pition 7 is automatically discharged the air being filled with in repairing barrel cavity 53 from the pore 511 of repairing bucket upper cover 51.
Comprehensive above-mentioned situation is known, and the utility model can be realized automatic repairing and automatic ventilating function, the utlity model has structural design novelty, the reliable advantage of working stability.
Further, be to guarantee repairing barrel cavity 53 and repairing bucket exocoel 54 seal isolation, the utility model is equiped with sealing rubber ring 8 between the upper end portion of middle cylinder barrel 52 and repairing bucket upper cover 51.
As preferred embodiment, the upper surface of repairing bucket upper cover 51 is screwed with valve 9, and valve 9 offers air nozzle hole 91, and air nozzle hole 91 is communicated with the pore 511 of repairing bucket upper cover 51.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (3)
1. the self-bleeding pressurized cylinder of the automatic repairing of oil gas isolated form, it is characterized in that: include interconnective the first intermediate (1) and the second intermediate (2), the first intermediate (1) is arranged with the second intermediate (2) horizontal alignment, the upper end side of the second intermediate (2) is equiped with pressurized cylinder (3), the lower end side of the second intermediate (2) is equiped with pneumatic cylinder (4), and the inside of the second intermediate (2) offers the second oil duct (21) that is communicated with the inner chamber of pressurized cylinder (3) and the inner chamber of pneumatic cylinder (4), the upper end side of the first intermediate (1) is equiped with automatic makeup oil drum (5), the lower end side of the first intermediate (1) is equiped with oil-storing barrel (6), the inside of the first intermediate (1) offers the first oil duct (11) that is communicated with the inner chamber of automatic makeup oil drum (5) and the inner chamber of oil-storing barrel (6), and the first oil duct (11) is communicated with the second oil duct (21), the inner chamber of automatic makeup oil drum (5) is embedded with the middle cylinder barrel (52) for the inner chamber of automatic makeup oil drum (5) being separated into repairing barrel cavity (53) and repairing bucket exocoel (54), the upper end portion of middle cylinder barrel (52) is connected with the repairing bucket upper cover (51) of automatic makeup oil drum (5), the underpart of middle cylinder barrel (52) is connected with the first intermediate (1), the underpart of middle cylinder barrel (52) offers the through hole (521) that is communicated with repairing barrel cavity (53) and repairing bucket exocoel (54), repairing bucket upper cover (51) offers the pore (511) that runs through completely up and down and be communicated with repairing barrel cavity (53), the force feed guide rod (62) that the inner chamber of oil-storing barrel (6) is embedded with force feed piston (61) and is installed in force feed piston (61) and vertically extends upward, the upper end portion of force feed guide rod (62) is extended upward a connecting rod (63) that diameter is little compared with force feed guide rod (62) diameter, the upper end portion of connecting rod (63) extends to repairing barrel cavity (53), and the upper end portion of connecting rod (63) is equiped with exhaust pition (7).
2. the self-bleeding pressurized cylinder of the automatic repairing of a kind of oil gas isolated form according to claim 1, is characterized in that: in the middle of described, between the upper end portion of cylinder barrel (52) and described repairing bucket upper cover (51), be equiped with sealing rubber ring (8).
3. the self-bleeding pressurized cylinder of the automatic repairing of a kind of oil gas isolated form according to claim 2, it is characterized in that: the upper surface of described repairing bucket upper cover (51) is screwed with valve (9), valve (9) offers air nozzle hole (91), and air nozzle hole (91) is communicated with the described pore (511) of repairing bucket upper cover (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320732678.XU CN203627382U (en) | 2013-11-20 | 2013-11-20 | Oil and gas isolation type pressure cylinder with automatic oil filling and automatic gas exhausting functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320732678.XU CN203627382U (en) | 2013-11-20 | 2013-11-20 | Oil and gas isolation type pressure cylinder with automatic oil filling and automatic gas exhausting functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203627382U true CN203627382U (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320732678.XU Expired - Fee Related CN203627382U (en) | 2013-11-20 | 2013-11-20 | Oil and gas isolation type pressure cylinder with automatic oil filling and automatic gas exhausting functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203627382U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006005A (en) * | 2018-01-30 | 2018-05-08 | 东莞市巨力气动液压设备有限公司 | A kind of high pressure forced oil device and oil gas isolated form pneumohydraulic pressure-cylinder |
| CN108050130A (en) * | 2017-12-30 | 2018-05-18 | 广东顺德普南气动科技有限公司 | Locking cylinder |
| CN109915435A (en) * | 2019-03-13 | 2019-06-21 | 肇庆市志成气动有限公司 | A kind of pneumohydraulic pressure-cylinder |
-
2013
- 2013-11-20 CN CN201320732678.XU patent/CN203627382U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050130A (en) * | 2017-12-30 | 2018-05-18 | 广东顺德普南气动科技有限公司 | Locking cylinder |
| CN108006005A (en) * | 2018-01-30 | 2018-05-08 | 东莞市巨力气动液压设备有限公司 | A kind of high pressure forced oil device and oil gas isolated form pneumohydraulic pressure-cylinder |
| CN108006005B (en) * | 2018-01-30 | 2024-01-12 | 江西意哥尔科技有限公司 | High-pressure oil device and oil-gas isolated gas-liquid booster cylinder |
| CN109915435A (en) * | 2019-03-13 | 2019-06-21 | 肇庆市志成气动有限公司 | A kind of pneumohydraulic pressure-cylinder |
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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: 20140604 Termination date: 20141120 |
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| EXPY | Termination of patent right or utility model |