CN1311168C - Automatic opening and closing control method for hydraulic energy-accumulating gig unloading system - Google Patents
Automatic opening and closing control method for hydraulic energy-accumulating gig unloading system Download PDFInfo
- Publication number
- CN1311168C CN1311168C CNB011453710A CN01145371A CN1311168C CN 1311168 C CN1311168 C CN 1311168C CN B011453710 A CNB011453710 A CN B011453710A CN 01145371 A CN01145371 A CN 01145371A CN 1311168 C CN1311168 C CN 1311168C
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- Prior art keywords
- hydraulic system
- oil cylinder
- hydraulic
- tank
- oil
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- Expired - Fee Related
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The present invention belongs to an automatic device of pouring equipment for concrete with large volume, which is composed of a tank structure, a hydraulic system and an arc door, wherein a blanking arc door is arranged on an outlet of a tank on which the hydraulic system is arranged; the hydraulic system controls the blanking arc door to be opened and closed and also controls the opening extent of the blanking arc door; the hydraulic system is mainly composed of a one-way valve of an oil storage box, an oil filter, an accumulation oil cylinder, a manual reversing valve, an opening and closing oil cylinder, a high pressure rubber pipe and a heavy hammer. The present invention has the advantages of quantitative feeding, automatic control of hydraulic system, and assurance of the uniformity and the stability when the concrete is poured with large volume, and is ideal equipment for concrete construction with large volume in hydroelectric large dams, etc.
Description
One, technical field: the invention belongs to the concrete large volume and build the equipment automatization device.
Two, background technique: existing hydraulic energy-accumulating concrete bucket, this product only are applicable to that the mass concrete storehouse number builds, and feed in the tank body and once unsnatch, and can not control the hopper load, are difficult to realize building of small volume concrete structure.Can not guarantee the uniformity and the stability of concreting substantially.
Three, summary of the invention:
The objective of the invention is in order to solve the deficiency of above-mentioned prior art, in order to make the hydraulic energy-accumulating concrete bucket be applicable to small volume concreting, guarantee uniformity and stability that the large volume coagulation is built, conceive and designed the hopper discharging control gear of limiting the quantity of.
The object of the present invention is achieved like this: the present invention is made of tank structure, hydraulic system, blanking arc door three parts.Blanking arc door is installed in the tank body outlet, and hydraulic system is installed on the tank body, and the beginning of blanking arc door or the size of opening degree are by HYDRAULIC CONTROL SYSTEM.Hydraulic system is communicated with by high-pressure rubber pipe by fuel reserve tank, one-way valve, oil purifier, accumulation of energy oil cylinder, hand-operated direction valve, keying oil cylinder, oil circuit, and weight is formed.
Effect of the present invention: the invention of hydraulic energy-accumulating concrete bucket dosing technology is the once leap of concrete bucket technology.Solve the technical barrier of small volume concreting, guaranteed the uniformity of casting of concrete in mass, improved the quality and the efficient of hydroelectric project construction.
Four, description of drawings:
Fig. 1: for hydraulic energy-accumulating concrete cage structure is shown heart of a lotus seed figure.
Fig. 2: be hydraulic system principle figure of the present invention.
Five, embodiment:
The embodiment given below in conjunction with accompanying drawing describes in further detail the present invention: shown in Figure 2 as Fig. 1, the present invention is exported by tank body 10, hydraulic system, and blanking arc door three parts constitute.Blanking arc door 11 is installed in tank body 10 outlets, and hydraulic system is installed on the tank body, and the beginning of blanking arc door 11 or the size of opening degree are by HYDRAULIC CONTROL SYSTEM.The hydraulic system that control blanking arc door 11 is freely opened connects fuel tank 6 by accumulation of energy oil cylinder 1 one ends, the other end is connected with fuel reserve tank 6 by needle value 5, open and close oil cylinder 8 one ends by hand-operated direction valve 7 and the logical hydraulic oil circuit that forms of fuel tank 6 linchpins, this hydraulic system is by fuel reserve tank 6, one-way valve 3, oil purifier, accumulation of energy oil cylinder 1, hand-operated direction valve 7 opens and closes oil cylinder 8, oil circuit is communicated with by high-pressure rubber pipe, and weight is formed.Fuel reserve tank 6 is used for stores hydraulic pressure oil, and one-way valve 3 is used to control the moving direction of hydraulic oil, and oil purifier is used to purify hydraulic oil.Accumulation of energy oil cylinder 1 is used to form high-voltage oil cavity, and it is actuator that hand-operated direction valve 7 is used to control the action that opens and closes oil cylinder 8, drives the path by it, is used to connect each hydraulic element, and hand-operated direction valve 7 is key elements of dosing.Rely on three-position four-way valve that arc 11 is opened arbitrarily.Be used for the splendid attire concrete hopper in the tank body 10, stir machine (9 is machine header boards among Fig. 1) by lifting and it is winched to casting position with loading platform carry out concreting, arc door 11 is the mechanisms that are used for opening discharge port and material mouthful aperture size.Hydraulic system is the power mechanism that is used for controlling 11 motions of arc door.Have the function of arbitrarily digging system arc door 11 open degree, can be according to building volume size control concrete load.
Claims (1)
1, a kind of hydraulic energy-accumulating cage is driven the material system and is opened and closed autocontrol method, tank body (10) structure by automatic energy accumulating hydraulic pressure cage, blanking arc door (11) is installed in tank body (10) outlet, hydraulic system is installed on the tank body, it is characterized in that controlling hydraulic system that blanking (11) freely opens connects storage tank (6) the other end by accumulation of energy oil cylinder (1) one end and is connected with fuel reserve tank (6) by needle value (5), open and close oil cylinder (8) one ends by hand-operated direction valve (7), one-way valve (3), oil strain (2), stop valve (4) is logical with fuel tank (6) limit, the other end that opens and closes oil cylinder (8) is by the logical hydraulic oil circuit that forms in hand-operated direction valve (7) and fuel tank (6) limit, this hydraulic system is by fuel reserve tank (6), one-way valve (3), oil purifier, accumulation of energy oil cylinder (1), hand-operated direction valve (7), open and close oil cylinder (8), oil circuit is communicated with by high-pressure rubber pipe, and weight is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011453710A CN1311168C (en) | 2001-12-31 | 2001-12-31 | Automatic opening and closing control method for hydraulic energy-accumulating gig unloading system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011453710A CN1311168C (en) | 2001-12-31 | 2001-12-31 | Automatic opening and closing control method for hydraulic energy-accumulating gig unloading system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1375639A CN1375639A (en) | 2002-10-23 |
| CN1311168C true CN1311168C (en) | 2007-04-18 |
Family
ID=4678164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011453710A Expired - Fee Related CN1311168C (en) | 2001-12-31 | 2001-12-31 | Automatic opening and closing control method for hydraulic energy-accumulating gig unloading system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1311168C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101655458B1 (en) * | 2009-12-24 | 2016-09-07 | 두산인프라코어 주식회사 | Valve for controlling hydraulic pump of construction machinery |
| CN102352691B (en) * | 2011-08-24 | 2013-11-27 | 中天建设集团有限公司 | Automatic unloading device of concrete lifting bucket |
| CN103738605A (en) * | 2013-12-13 | 2014-04-23 | 山东新矿赵官能源有限责任公司 | Full-automatic hydraulic discharging device for mine container and discharging method thereof |
| CN108532955A (en) * | 2018-03-27 | 2018-09-14 | 中交二航局第三工程有限公司 | Hydraulic control opens and closes concrete hopper and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09144316A (en) * | 1995-11-24 | 1997-06-03 | Chubu Electric Power Co Inc | Bucket device for carriage of ready mixed concrete |
| CN2260075Y (en) * | 1996-07-04 | 1997-08-20 | 易乃惠 | Sectional type suction and conveying machine at negative pressure |
| US5956908A (en) * | 1996-09-23 | 1999-09-28 | Mst-Bau Gmbh | Concrete container |
| CN2381112Y (en) * | 1999-06-07 | 2000-06-07 | 山东济宁液压元件研究所 | Hydraulic transmission for discharger of maize cob collector of knapsack harvester |
| US20010015127A1 (en) * | 2000-02-22 | 2001-08-23 | Jurgen Osterried | Arrangement for hydraulic actuation of a movable component on vehicles |
-
2001
- 2001-12-31 CN CNB011453710A patent/CN1311168C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09144316A (en) * | 1995-11-24 | 1997-06-03 | Chubu Electric Power Co Inc | Bucket device for carriage of ready mixed concrete |
| CN2260075Y (en) * | 1996-07-04 | 1997-08-20 | 易乃惠 | Sectional type suction and conveying machine at negative pressure |
| US5956908A (en) * | 1996-09-23 | 1999-09-28 | Mst-Bau Gmbh | Concrete container |
| CN2381112Y (en) * | 1999-06-07 | 2000-06-07 | 山东济宁液压元件研究所 | Hydraulic transmission for discharger of maize cob collector of knapsack harvester |
| US20010015127A1 (en) * | 2000-02-22 | 2001-08-23 | Jurgen Osterried | Arrangement for hydraulic actuation of a movable component on vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1375639A (en) | 2002-10-23 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070418 Termination date: 20161231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |