CN102252165A - Ground jacking-type large-capacity hydraulic substation - Google Patents
Ground jacking-type large-capacity hydraulic substation Download PDFInfo
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- CN102252165A CN102252165A CN2011100905772A CN201110090577A CN102252165A CN 102252165 A CN102252165 A CN 102252165A CN 2011100905772 A CN2011100905772 A CN 2011100905772A CN 201110090577 A CN201110090577 A CN 201110090577A CN 102252165 A CN102252165 A CN 102252165A
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Abstract
The invention relates to a ground jacking-type large-capacity hydraulic substation. According to the invention, 10 gas cylinder large-capacity hydraulic substation trailers and substation ground hydraulic jacking devices are cooperatively used; therefore the jacking height and the weight of a trailer walking mechanism are reduced effectively; the requirement on large demanded quantity of the natural gas is met; and the safety and the reliability of gas supply devices is guaranteed. The ground jacking-type large-capacity hydraulic substation is characterized in that a ground jacking device is integrated with a jacking system and a hydraulic pump into a whole; and the ground jacking-type large-capacity hydraulic substation is equipped with an automatic control system device. The ground jacking-type large-capacity hydraulic substation has the advantages of compact structure, small occupied area, flexibility and convenience for operating, safety, stability and reliability.
Description
Technical field
The invention belongs to a bottle formula high-pressure bottle transport vehicle field, be specifically related to the big capacity hydraulic pressure of jacking type substation, a kind of ground.
Background technique
At present, the hydraulic pressure substation trailer of 8 gas cylinders is generally adopted in rock gas hydraulic pressure substation both at home and abroad, need rise the hydraulic support frame that is contained in the trailer front portion during trailer air feed of hydraulic pressure substation, the front portion is suitably raised, be about 10 °,, and help oil return so that gas unloads only to greatest extent.Because it is big to raise angle, hydraulic cylinder travel is long, can only adopt frame structure to fix 8 gas cylinder hydraulic pressure substation trailers for security consideration.Along with the widespread usage of gas-fueled vehicles, heighten to the demand of rock gas in market, improves the transport capacity of hydraulic pressure substation trailer, increases to add tolerance, reduces transportation and maintenance cost, guarantees the air feed efficient of hydraulic pressure substation, becomes inevitable requirement.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, the big capacity hydraulic pressure of jacking type substation, a kind of ground has been proposed, adopt 10 the big capacity hydraulic pressure of gas cylinder substation trailers and the supporting use of substation ground hydraulic jacking apparatus, can reduce the weight of lift height and trailer traveller effectively, both satisfied the big demand requirement of rock gas, guaranteed again that air feed equipment was safe and reliable.Wherein, the ground jacking apparatus integrates jack-up system and oil hydraulic pump, and is furnished with the automatic control system device, compact structure, and floor space is little, flexible and convenient operation, safety and stability is reliable.
Technological scheme of the present invention is: the big capacity hydraulic pressure of jacking type substation, a kind of ground, comprise trailer, ground hydraulic jacking apparatus and ten gas cylinders, each gas cylinder front end is provided with the turnover gas circuit, its rear end is provided with inlet and outlet of fuel channel, the turnover gas circuit of all described gas cylinders is converged to a gas circuit base, the inlet and outlet of fuel channel of per five described gas cylinders converges to an oil circuit base, be provided with motor in the described ground hydraulic jacking apparatus, the instrument wind devices, oil hydraulic pump, ground lifting body and substation hydraulic oil container, described substation hydraulic oil container is connected by oil pipe with oil hydraulic pump, described ground lifting body comprises self-priming universal traction key seat, back elevating ram and preceding elevating ram, described oil hydraulic pump is connected with preceding elevating ram with the back elevating ram respectively by oil pipe, described substation hydraulic oil container communicates with outside Fuel Tanking Unit by an external oil pipe, described substation hydraulic oil container is used for splendid attire hydraulic oil, described hydraulic oil be injected into respectively in the trailer by oil hydraulic pump and the ground lifting body in, realize unloading and jacking.
Described instrument wind devices is highly integrated pressurized air supply arrangement.
Described turnover gas circuit and inlet and outlet of fuel channel are controlled by the pneumatic valve control switch.
On the described gas circuit base rapid pipe joint is housed, described rapid pipe joint is connected with aerating pipeline on the hydraulic pressure substation by high pressure hose.
On the described oil circuit base rapid pipe joint is housed, is connected with hydraulic oil pipeline on the hydraulic pressure substation by high pressure hose.
The present invention has following beneficial effect:
The present invention adopts 10 the big capacity hydraulic pressure of gas cylinder substation trailers and the supporting use of substation ground hydraulic jacking apparatus, can reduce the weight of lift height and trailer traveller effectively, both satisfied the big demand requirement of rock gas, guaranteed again that air feed equipment was safe and reliable.Wherein, the ground jacking apparatus integrates jack-up system and oil hydraulic pump, and is furnished with the automatic control system device, compact structure, and floor space is little, flexible and convenient operation, safety and stability is reliable.
Description of drawings
Further specify the present invention below in conjunction with the drawings and specific embodiments.
Fig. 1 is the plan view of hydraulic pressure substation trailer.
Fig. 2 is a theory structure schematic representation of the present invention.
Among the figure, 1, the ground hydraulic jacking apparatus; 2, trailer; 3, gas cylinder; 4, pneumatic gas outlet valve; 5, aerating pipeline; 6, filling machine; 7, oiling valve; 8, hydraulic oil pipeline; 9, substation hydraulic oil container; 10, oil hydraulic pump; 11, preceding elevating ram; 12, control cabinet; 13, gas circuit base; 14, oil circuit base; 15, knuckle; 16, back elevating ram; 17, self-priming universal traction key seat; 18, packaged type fixing frame; 19, oil cylinder cover bucket, 20, the instrument wind devices.
Embodiment
Further specify below in conjunction with accompanying drawing, and unrestricted scope involved in the present invention.
Referring to illustrated in figures 1 and 2, the present invention includes trailer 2, ground hydraulic jacking apparatus 1, substation hydraulic oil container 9, oil hydraulic pump 10, filling machine 6 that ten gas cylinders are housed, on the traveller of trailer 2, be fixed with ten independently gas cylinders 3, each gas cylinder 3 front end is the turnover gas circuit, its rear end is an inlet and outlet of fuel channel, is the pneumatic valve control switch.All turnover gas circuits are converged to a gas circuit base 13, per five gas cylinder inlet and outlet of fuel channel converge to an oil circuit base 14, on gas circuit base 13 and the oil circuit base 14 rapid pipe joint is housed all,, is connected with aerating pipeline 5 and hydraulic oil pipeline 8 on the hydraulic pressure substation respectively by high pressure hose.Be provided with the ground lifting body in the described ground hydraulic jacking apparatus 1, described substation hydraulic oil container 9 is used for splendid attire hydraulic oil, is injected in the trailer 2 and the ground lifting body by the oil hydraulic pump 10 that is installed on the ground jacking apparatus 1, realizes respectively unloading and jacking.Described instrument wind devices 20 provides equipment for highly integrated drying, clean pressurized air, the moving final controlling element of air feed uses, reduce the influence of water in the pressurized air, wet goods impurity to greatest extent, make system's solenoid valve, pneumatic actuator can long-term stable operation robot control system(RCS).Described ground lifting body comprises self-priming universal traction key seat 17, back elevating ram 16, preceding elevating ram 11, control cabinet 12 and packaged type fixing frame 18.After trailer 2 arrives the position of unloading, turn down the trailer supporting leg, prop up trailer 2, tractor drives away, ground hydraulic jacking apparatus 1 is appropriate with the towing pin assembling of trailer 2, open the atmospheric valve at each base place on the trailer 2, with this part release, connect each pression hose and pneumatic valve control flexible pipe, close each atmospheric valve.System send; wait for that control cabinet 12 starts; finish; after instrument wind devices 20 pressure reach setting pressure; start main motor; oil hydraulic pump 10 is started working; by preceding elevating ram 11; universal joint 15 and back elevating ram 16 rise the ground lifting body; make trailer 2 elevations angle be about 2 °; oil cylinder cover bucket 19 shields; press the system start-up button; this moment, system was in automatic working state; from one to ten ordering according to number of ten gas cylinders 3; the pneumatic gas outlet valve 4 of a gas cylinder 3 is opened; by aerating pipeline 5 and 6 pairs of additional gas of filling machine; system detects the air pressure of a gas cylinder 3; when air pressure during less than 18MPa; the oiling valve 7 of a gas cylinder 3 is opened; system begins oiling in gas cylinder 3; pressure in the gas cylinder 3 begins to raise, and oiling valve 7 cuts out when pressure rises to 21MPa, and system stops oiling in gas cylinder 3; and so forth; described substation hydraulic oil container 9 communicates with outside Fuel Tanking Unit by an external oil pipe, the oil filling amount in the liquid level detection device detection gas cylinder is installed, in substation hydraulic oil container 9 when oil filling amount reaches setting value; control cabinet 12 obtains the oil return signal; close the pneumatic gas outlet valve 4 and the oiling valve 7 of a gas cylinder, utilize the overbottom pressure of gas in the gas cylinder 3, the oil in the gas cylinder 3 is discharged; after oil return picked up counting one minute; No. two gas cylinder 3 beginning oilings, working state is identical with a gas cylinder 3, after gas cylinder 3 oil returns finish; 7, numbers gas cylinder 3 oil returns of scavenger valve that control cabinet 12 is closed a gas cylinder 3 finish.Repeat successively, since a gas cylinder 3 until No. ten gas cylinders 3, after the rock gas of last trailer 2 is unsnatched, stop aerating, mobile ground hydraulic jacking device and artificial transposing rapid pipe joint are to second trailer 2, close the valve of the lifting pipeline of first car, second car is started working.
Claims (5)
1. the big capacity hydraulic pressure of ground jacking type substation, it is characterized in that: comprise trailer, ground hydraulic jacking apparatus and ten gas cylinders, each described gas cylinder front end is provided with the turnover gas circuit, its rear end is provided with inlet and outlet of fuel channel, the turnover gas circuit of all described gas cylinders is converged to a gas circuit base, the inlet and outlet of fuel channel of per five described gas cylinders converges to an oil circuit base, be provided with motor in the described ground hydraulic jacking apparatus, the instrument wind devices, oil hydraulic pump, ground lifting body and substation hydraulic oil container, described substation hydraulic oil container is connected by oil pipe with oil hydraulic pump, described ground lifting body comprises self-priming universal traction key seat, back elevating ram and preceding elevating ram, described oil hydraulic pump is connected with preceding elevating ram with the back elevating ram respectively by oil pipe, described substation hydraulic oil container communicates with outside Fuel Tanking Unit by an external oil pipe, described substation hydraulic oil container is used for splendid attire hydraulic oil, described hydraulic oil be injected into respectively in the trailer by oil hydraulic pump and the ground lifting body in, realize unloading and jacking.
2. the big capacity hydraulic pressure of jacking type substation, ground according to claim 1 is characterized in that: described instrument wind devices is highly integrated pressurized air supply arrangement.
3. the big capacity hydraulic pressure of jacking type substation, ground according to claim 1 and 2 is characterized in that: described turnover gas circuit and inlet and outlet of fuel channel are controlled by the pneumatic valve control switch.
4. the big capacity hydraulic pressure of jacking type substation, ground according to claim 3 is characterized in that: on the described gas circuit base rapid pipe joint is housed, is connected with aerating pipeline on the hydraulic pressure substation by high pressure hose.
5. the big capacity hydraulic pressure of jacking type substation, ground according to claim 4 is characterized in that: on the described oil circuit base rapid pipe joint is housed, described rapid pipe joint is connected with hydraulic oil pipeline on the hydraulic pressure substation by high pressure hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100905772A CN102252165A (en) | 2011-04-11 | 2011-04-11 | Ground jacking-type large-capacity hydraulic substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100905772A CN102252165A (en) | 2011-04-11 | 2011-04-11 | Ground jacking-type large-capacity hydraulic substation |
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| CN102252165A true CN102252165A (en) | 2011-11-23 |
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| CN2011100905772A Pending CN102252165A (en) | 2011-04-11 | 2011-04-11 | Ground jacking-type large-capacity hydraulic substation |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2934865Y (en) * | 2005-10-12 | 2007-08-15 | 四川金科环保科技有限公司 | Compressed natural gas storage steel bottle and delivery system and gas-supplying substation system constituted therefor |
| CN101298244A (en) * | 2008-05-30 | 2008-11-05 | 邯郸新兴重型机械有限公司 | Hydraulic natural gas automobile secondary gas filling station |
| CN201206725Y (en) * | 2007-12-27 | 2009-03-11 | 安瑞科(廊坊)能源装备集成有限公司 | Mobile hydraulic type charging substation system for natural gas automobile |
| CN101734236A (en) * | 2009-12-11 | 2010-06-16 | 邯郸新兴重型机械有限公司 | High-pressure gas long pipe hydraulic pressure air-entrapping semitrailer |
-
2011
- 2011-04-11 CN CN2011100905772A patent/CN102252165A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2934865Y (en) * | 2005-10-12 | 2007-08-15 | 四川金科环保科技有限公司 | Compressed natural gas storage steel bottle and delivery system and gas-supplying substation system constituted therefor |
| CN201206725Y (en) * | 2007-12-27 | 2009-03-11 | 安瑞科(廊坊)能源装备集成有限公司 | Mobile hydraulic type charging substation system for natural gas automobile |
| CN101298244A (en) * | 2008-05-30 | 2008-11-05 | 邯郸新兴重型机械有限公司 | Hydraulic natural gas automobile secondary gas filling station |
| CN101734236A (en) * | 2009-12-11 | 2010-06-16 | 邯郸新兴重型机械有限公司 | High-pressure gas long pipe hydraulic pressure air-entrapping semitrailer |
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Application publication date: 20111123 |