CN203655744U - Hydraulic transmission device of mobile ground anchor vehicle - Google Patents
Hydraulic transmission device of mobile ground anchor vehicle Download PDFInfo
- Publication number
- CN203655744U CN203655744U CN201320321205.0U CN201320321205U CN203655744U CN 203655744 U CN203655744 U CN 203655744U CN 201320321205 U CN201320321205 U CN 201320321205U CN 203655744 U CN203655744 U CN 203655744U
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- hydraulic
- way valve
- way
- ground anchor
- supporting leg
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Abstract
A hydraulic transmission device of a mobile ground anchor vehicle comprises a hydraulic oil tank, a filter, a gear pump, a three-position four-way hand-operated direction valve, a leg four-linked multi-way valve, a two-way hydraulic lock, a leg hydraulic cylinder and an upper five-linked multi-way valve, wherein one end of the three-position four-way hand-operated direction valve is sequentially connected with the hydraulic oil tank, the filter and the gear pump, and the other end is connected with the leg four-linked multi-way valve and the upper five-linked multi-way valve; the leg four-linked multi-way valve is sequentially connected with the two-way hydraulic lock and the leg hydraulic cylinder; and the upper five-linked multi-way valve is connected with a turntable hydraulic motor, a two-section telescopic hydraulic cylinder, a three-section telescopic hydraulic cylinder, a ground anchor rotating motor and a lifting hydraulic cylinder respectively. According to the hydraulic transmission device of the mobile ground anchor vehicle, the three-position four-way hand-operated direction valve is mainly added, so that flows of an upper hydraulic system and a lower auxiliary system are matched, pressure distribution of different hydraulic execution components is optimized, the service life of the whole hydraulic system is prolonged, and the hydraulic transmission device has the characteristics of reasonable design, convenience in mounting, easiness in operation, simplicity in maintenance and the like, and is widely applied in hydraulic transmission engineering of the mobile ground anchor vehicle.
Description
Technical field
The utility model relates to petroleum industry underground work supplementary equipment, particularly a kind of mobile ground anchor vehicle hydraulic transmission.
Background technique
Traditional petroleum industry underground work supplementary equipment mobile ground anchor vehicle, its hydraulic mechanism is used for reference crane hydraulic mechanism.For effect has been brought into play in the mobile ground anchor vehicle transmission that petroleum industry underground work is used, but it exists following shortcoming or deficiency simultaneously: the unit that 1. there is no flow rate distribution in mechanism, cause in actual using process, flow rate of hydraulic system and pressure distribution are inhomogeneous, and hydraulic ram is flexible too fast.2. hydraulic valve piece is worked under the state of high pressure and large flow, and hydraulic element Sealing very easily damages; 3. hydraulic mechanism influences each other, and Whole Equipment reliability is reduced; 4. after sales service increases, and car load overall performance declines.
Summary of the invention
The purpose of this utility model is to provide a kind of improved mobile ground anchor vehicle hydraulic transmission, the motivational drive oil hydraulic pump that utilizes mobile ground anchor vehicle chassis to provide, adopt three position four-way directional control valve to carry out hydraulic mechanism shunting, independent get on the bus operation mechanism and the assisting agency of getting off of controlling, effectively avoids and overcomes the shortcoming or the deficiency that in above-mentioned prior art, exist.
Mobile ground anchor vehicle hydraulic transmission described in the utility model, comprises hydraulic oil container, filter, gear pump, 3-position 4-way hand-operated direction valve, supporting leg tetrad multi-way valve, bidirectional hydraulic lock, supporting leg fluid cylinder, upper dress 5-linked multi-way valve.Described 3-position 4-way hand-operated direction valve one end is connected with hydraulic oil container, filter, gear pump in turn, the other end is connected with upper dress 5-linked multi-way valve with supporting leg tetrad multi-way valve respectively, described supporting leg tetrad multi-way valve is connected with bidirectional hydraulic lock, supporting leg fluid cylinder in turn, and upper dress 5-linked multi-way valve is connected with rotating disk oil hydraulic motor, one or two joint extending cylinders, three joint extending cylinders, earth anchor revolution motor, raising cylinder respectively.
Wherein, described 3-position 4-way hand-operated direction valve is installed on supporting leg tetrad multi-way valve and is connected with hydraulic oil container with the loop of upper dress 5-linked multi-way valve.Each shunt of described supporting leg tetrad multi-way valve is connected with four groups of supporting leg fluid cylinders by four groups of bidirectional hydraulic locks respectively.Each shunt of described upper dress 5-linked multi-way valve is connected with rotating disk oil hydraulic motor, one or two joint extending cylinders, three joint extending cylinders, earth anchor revolution motor, raising cylinder respectively.
The utility model compared with prior art tool has the following advantages:
1, overal system design is reasonable, easy for installation, and easy operating is convenient to maintenance, cost-saving;
2, optimized the coupling of hydraulic system, increased work efficiency;
3, realized the interlocking of hydraulic system, easy to maintenance;
4, improve the power output of hydraulic power, improved the reliability of system element;
5, before 3-position 4-way hand-operated direction valve 4 is installed on supporting leg tetrad multi-way valve 5 and upper dress 5-linked multi-way valve 8, for distributing the flow of whole hydraulic system, can guarantee each several part working stability.
Accompanying drawing explanation
Fig. 1 is a kind of example structure schematic diagram of the present utility model.
Embodiment
Consult Fig. 1, a kind of mobile ground anchor vehicle hydraulic transmission, comprise hydraulic oil container 1, filter 2, gear pump 3, 3-position 4-way hand-operated direction valve 4, supporting leg tetrad multi-way valve 5, bidirectional hydraulic lock 6, supporting leg fluid cylinder 7, upper dress 5-linked multi-way valve 8, it is characterized in that described 3-position 4-way hand-operated direction valve 4 one end in turn with hydraulic oil container 1, filter 2, gear pump 3 is connected, the other end is connected with upper dress 5-linked multi-way valve 8 with supporting leg tetrad multi-way valve 5 respectively, described supporting leg tetrad multi-way valve 5 in turn with bidirectional hydraulic lock 6, supporting leg fluid cylinder 7 is connected, upper dress 5-linked multi-way valve 8 respectively with rotating disk oil hydraulic motor 9, one or two joint extending cylinders 10, three joint extending cylinders 11, earth anchor revolution motor 12, raising cylinder 13 is connected.
The loop that 3-position 4-way hand-operated direction valve 4 is installed on supporting leg tetrad multi-way valve 5 and upper dress 5-linked multi-way valve 8 is connected with hydraulic oil container 1.Each shunt of supporting leg tetrad multi-way valve 5 is connected with four groups of supporting leg fluid cylinders 7 by four groups of bidirectional hydraulic locks 6 respectively.Each shunt of upper dress 5-linked multi-way valve 8 is connected with raising cylinder 13 with rotating disk oil hydraulic motor 9,1 joint extending cylinders 10, three joint extending cylinders 11, earth anchor revolution motor 12 respectively.
Claims (4)
1. a mobile ground anchor vehicle hydraulic transmission, comprise hydraulic oil container, filter, gear pump, 3-position 4-way hand-operated direction valve, supporting leg tetrad multi-way valve, bidirectional hydraulic lock, supporting leg fluid cylinder, upper dress 5-linked multi-way valve, it is characterized in that described 3-position 4-way hand-operated direction valve one end in turn with hydraulic oil container, filter, gear pump is connected, the other end is connected with upper dress 5-linked multi-way valve with supporting leg tetrad multi-way valve respectively, described supporting leg tetrad multi-way valve in turn with bidirectional hydraulic lock, supporting leg fluid cylinder is connected, upper dress 5-linked multi-way valve respectively with rotating disk oil hydraulic motor, one or two joint extending cylinders, three joint extending cylinders, earth anchor revolution motor, raising cylinder is connected.
2. mobile ground anchor vehicle hydraulic transmission according to claim 1, it is characterized in that described 3-position 4-way hand-operated direction valve (4) is installed between supporting leg tetrad multi-way valve (5) and the loop of upper dress 5-linked multi-way valve (8), and be connected with hydraulic oil container (1).
3. mobile ground anchor vehicle hydraulic transmission according to claim 1 and 2, is characterized in that each shunt of described supporting leg tetrad multi-way valve is connected with four groups of supporting leg fluid cylinders by four groups of bidirectional hydraulic locks respectively.
4. mobile ground anchor vehicle hydraulic transmission according to claim 1 and 2, is characterized in that each shunt of described upper dress 5-linked multi-way valve is connected with rotating disk oil hydraulic motor, one or two joint extending cylinders, three joint extending cylinders, earth anchor revolution motor, raising cylinder respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320321205.0U CN203655744U (en) | 2013-06-05 | 2013-06-05 | Hydraulic transmission device of mobile ground anchor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320321205.0U CN203655744U (en) | 2013-06-05 | 2013-06-05 | Hydraulic transmission device of mobile ground anchor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203655744U true CN203655744U (en) | 2014-06-18 |
Family
ID=50922135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320321205.0U Expired - Fee Related CN203655744U (en) | 2013-06-05 | 2013-06-05 | Hydraulic transmission device of mobile ground anchor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203655744U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564867A (en) * | 2014-12-26 | 2015-04-29 | 徐州海伦哲专用车辆股份有限公司 | Hydraulic system of aerial operation truck with two folding booms |
| CN107651568A (en) * | 2017-10-09 | 2018-02-02 | 柳州市菱丰科技有限公司 | Harvester crane hydraulic system |
| CN107989841A (en) * | 2017-11-27 | 2018-05-04 | 上海三重机股份有限公司 | A kind of vibration hammer hydraulic system and excavator |
| CN109764014A (en) * | 2018-03-08 | 2019-05-17 | 贵州詹阳动力重工有限公司 | A kind of support leg hydraulic system and engineering machinery |
-
2013
- 2013-06-05 CN CN201320321205.0U patent/CN203655744U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564867A (en) * | 2014-12-26 | 2015-04-29 | 徐州海伦哲专用车辆股份有限公司 | Hydraulic system of aerial operation truck with two folding booms |
| CN107651568A (en) * | 2017-10-09 | 2018-02-02 | 柳州市菱丰科技有限公司 | Harvester crane hydraulic system |
| CN107989841A (en) * | 2017-11-27 | 2018-05-04 | 上海三重机股份有限公司 | A kind of vibration hammer hydraulic system and excavator |
| CN109764014A (en) * | 2018-03-08 | 2019-05-17 | 贵州詹阳动力重工有限公司 | A kind of support leg hydraulic system and engineering machinery |
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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: 20140618 Termination date: 20150605 |
|
| EXPY | Termination of patent right or utility model |