CN203009422U - Full-hydraulic transmission system of earth pressure balance tube push bench - Google Patents
Full-hydraulic transmission system of earth pressure balance tube push bench Download PDFInfo
- Publication number
- CN203009422U CN203009422U CN 201220680606 CN201220680606U CN203009422U CN 203009422 U CN203009422 U CN 203009422U CN 201220680606 CN201220680606 CN 201220680606 CN 201220680606 U CN201220680606 U CN 201220680606U CN 203009422 U CN203009422 U CN 203009422U
- Authority
- CN
- China
- Prior art keywords
- valve
- hydraulic
- way
- oil
- push bench
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a full-hydraulic transmission system of an earth pressure balance tube push bench. The full-hydraulic transmission system of the earth pressure balance tube push bench comprises an oil box, a filter, a one-way variable quantity hydraulic pump, three overflow valves, a one-way throttle valve, a flow distributing and collecting valve, two hydraulic control one-way valve, a cutter disc, two double-way quantification hydraulic motors, three three-position four-way electro-hydraulic reversing valves, a speed adjusting valve, two one-way valves, a two-position two-way electromagnetic reversing valve, two cross deviation-rectifying oil cylinders, two longitudinal deviation-rectifying oil cylinders and a pressure-reducing valve. The full-hydraulic transmission system of the earth pressure balance tube push bench is reasonable in design, a power source of the full-hydraulic transmission system of the earth pressure balance tube push bench is unique, and the full-hydraulic transmission system of the earth pressure balance tube push bench can solve the problem that due to the fact that mixing of different power sources is used by an existing tube push bench, the existing tube push bench is miscellaneous in structure, production cost is increased, and weight and volume are big. The full-hydraulic transmission system of the earth pressure balance tube push bench enables a tube push bench to be compact in structure, light in weight and easy to popularize and use, improves working stability and improves working efficiency.
Description
Technical field:
The utility model relates to a kind of soil pressing balance pipe jacking machine, is specifically related to a kind of soil pressing balance pipe jacking machine all-hydraulic transmission system.
Background technique:
At present, the drive system of soil pressing balance pipe jacking machine cutterhead and the deviation-rectifying system of push-bench are general uses two kinds of different modes to drive, and cutter-devices system adopts motor to accompany the deceleration mode, and deviation-rectifying system adopts hydraulic driving mode.Two kinds of driving mode are used jointly, and causing the push-bench overall structure to be partial to lengthy and jumbled cost of production increases, and volume and the weight of push-bench are larger, and service behaviour is unstable.
The model utility content:
The purpose of this utility model is in order to make up the deficiency of prior art, a kind of soil pressing balance pipe jacking machine all-hydraulic transmission system is provided, has can be used for having compact structure in the cutter plate driver and deviation-rectifying system of push-bench, stable and reliable operation, the characteristics that volume and weight are lighter.
The utility model is to be existing by the following technical programs:
a kind of soil pressing balance pipe jacking machine all-hydraulic transmission system, comprise fuel tank, filter, unidirectional volume adjustable hydraulic pump, three relief valves, one-way throttle valve, flow divider-combiner, two Pilot operated check valves, cutterhead, two two-way quantitative oil hydraulic motors, three 3-position 4-way electro-hydraulic reversing valves, series flow control valve, two one-way valves, the bi-bit bi-pass solenoid directional control valve, two oil cylinders of laterally rectifying a deviation, two oil cylinders of vertically rectifying a deviation, reduction valve, described two two-way quantitative oil hydraulic motors are connected with two Pilot operated check valves, two Pilot operated check valves are also connected with described flow divider-combiner, described flow divider-combiner is also connected with one-way throttle valve, the filler opening of described two two-way quantitative oil hydraulic motors is connected with the oil outlet of two Pilot operated check valves respectively, the filler opening of described Pilot operated check valve is connected with 3-position 4-way electro-hydraulic reversing valve A hydraulic fluid port, the B hydraulic fluid port while of described 3-position 4-way electro-hydraulic reversing valve and the oil outlet of two oil hydraulic motors, two Pilot operated check valve oil outlets are connected, the T hydraulic fluid port of described 3-position 4-way electro-hydraulic reversing valve is connected with relief valve with the A hydraulic fluid port of bi-bit bi-pass solenoid directional control valve simultaneously, described relief valve all is connected with fuel tank, the P hydraulic fluid port of described 3-position 4-way electro-hydraulic reversing valve is connected with series flow control valve, described series flow control valve while and bi-bit bi-pass solenoid directional control valve P hydraulic fluid port, relief valve is connected, described bi-bit bi-pass solenoid directional control valve, relief valve is connected with the oil outlet of unidirectional volume adjustable hydraulic pump simultaneously, described unidirectional volume adjustable hydraulic pump is connected with fuel tank.
Described two vertically the correction oil cylinders correction oil cylinder is connected with the 3-position 4-way electro-hydraulic reversing valve respectively with being connected laterally, be connected to a direct-acting overflow valve on the oil return circuit of described three position four-way directional control valve.
The utility model is reasonable in design, and push-bench all-hydraulic transmission system dynamic source is unique, can solve existing push-bench different dynamic source mix use that the push-bench structure that causes is lengthy and jumbled, cost of production increases, bulking value is large and problem, make the push-bench compact structure, weight saving, working stability improves, and has improved working efficiency, is easy to promote and use.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
wherein: 1, fuel tank, 2, one-way valve, 3, reduction valve, 4, relief valve, 5, horizontal correction oil cylinder, 6, horizontal correction oil cylinder, 7, vertical correction oil cylinder, 8, vertical correction oil cylinder, 9, the 3-position 4-way electro-hydraulic reversing valve, 10, the 3-position 4-way electro-hydraulic reversing valve, 11, one-way throttle valve, 12, flow divider-combiner, 13, Pilot operated check valve, 14, Pilot operated check valve, 15, cutterhead, 16, the two-way quantitative oil hydraulic motor, 17, the two-way quantitative oil hydraulic motor, 18, the 3-position 4-way electro-hydraulic reversing valve, 19, series flow control valve, 20, one-way valve, 21, relief valve, 22, the bi-bit bi-pass solenoid directional control valve, 23, relief valve, 24, unidirectional volume adjustable hydraulic pump, 25, filter.
Embodiment:
referring to accompanying drawing, a kind of soil pressing balance pipe jacking machine all-hydraulic transmission system, comprise fuel tank (1), filter (25), unidirectional volume adjustable hydraulic pump (24), three relief valves (4, 21, 23), one-way throttle valve (11), flow divider-combiner (12), two Pilot operated check valves (13, 14), cutterhead (15), two two-way quantitative oil hydraulic motors (16, 17), three 3-position 4-way electro-hydraulic reversing valves (9, 10, 18), series flow control valve (19), two one-way valves (2, 20), bi-bit bi-pass solenoid directional control valve (22), two oil cylinders (5 of laterally rectifying a deviation, 6), two oil cylinders (7 of vertically rectifying a deviation, 8), reduction valve (3), described two two-way quantitative oil hydraulic motors are connected with two Pilot operated check valves, two Pilot operated check valves are also connected with described flow divider-combiner, described flow divider-combiner is also connected with one-way throttle valve, the filler opening of described two two-way quantitative oil hydraulic motors is connected with the oil outlet of two Pilot operated check valves respectively, the filler opening of described Pilot operated check valve is connected with 3-position 4-way electro-hydraulic reversing valve A hydraulic fluid port, the B hydraulic fluid port while of described 3-position 4-way electro-hydraulic reversing valve and the oil outlet of two oil hydraulic motors, two Pilot operated check valve oil outlets are connected, the T hydraulic fluid port of described 3-position 4-way electro-hydraulic reversing valve is connected with relief valve with the A hydraulic fluid port of bi-bit bi-pass solenoid directional control valve simultaneously, described relief valve all is connected with fuel tank, the P hydraulic fluid port of described 3-position 4-way electro-hydraulic reversing valve is connected with series flow control valve, described series flow control valve while and bi-bit bi-pass solenoid directional control valve P hydraulic fluid port, relief valve is connected, described bi-bit bi-pass solenoid directional control valve, relief valve is connected with the oil outlet of unidirectional volume adjustable hydraulic pump simultaneously, described unidirectional volume adjustable hydraulic pump is connected with fuel tank.
Described two vertically the correction oil cylinders correction oil cylinder is connected with the 3-position 4-way electro-hydraulic reversing valve respectively with being connected laterally, be connected to a direct-acting overflow valve on the oil return circuit of described three position four-way directional control valve.The filler opening of 3-position 4-way electro-hydraulic reversing valve (9,10) is connected with the filler opening of horizontal correction oil cylinder (5,6) with the oil cylinder (7,8) of vertically rectifying a deviation respectively.
Fuel tank 1 is system's oil sources, plays simultaneously the cooling liquid force feed; Filter 25 is connected on the in-line of unidirectional volume adjustable hydraulic pump 24, and the system liquid hydraulic fluid is filtered; Series flow control valve 19 and relief valve 21 are connected on the connecting pipeline of unidirectional volume adjustable hydraulic pump 24 and 3-position 4-way electro-hydraulic reversing valve 18 successively, play speed governing and voltage stabilizing overflow; Two-way quantitative oil hydraulic motor 16, two hydraulic fluid ports of 17 are connected with Pilot operated check valve 13,14 oil outlets respectively, can realize that by minute adfluxion valve 12 of output flow decile two-way quantitative oil hydraulic motor 16 and 17 is synchronized with the movement, to drive cutterhead 15 rotations, hydraulic system can be adjusted the station of 3-position 4-way electro-hydraulic reversing valve 18 according to actual needs, thereby changes turning to of two-way quantitative oil hydraulic motor 16,17; The A hydraulic fluid port of bi-bit bi-pass solenoid directional control valve 22 is connected on one-way valve 20 oil outlets, and the filler opening of one-way valve 20 is connected with the T hydraulic fluid port of 3-position 4-way electro-hydraulic reversing valve 18; The P hydraulic fluid port of bi-bit bi-pass solenoid directional control valve 22 is connected with the filler opening of one-way valve 19, relief valve 21; Bi-bit bi-pass solenoid directional control valve 22 is in lower station when not working, oil circuit is obstructed, system's normal operation, when unidirectional volume adjustable hydraulic pump 24 needs off-load or two-way quantitative oil hydraulic motor 16,17 needs braking, control bi-bit bi-pass solenoid directional control valve 22 and be in station, hydraulic oil is directly got back to fuel tank 1 by bi-bit bi-pass solenoid directional control valve 22, realizes off-load and braking.
the filler opening of reduction valve 3 is connected on the connecting pipeline of bi-bit bi-pass selector valve 22 and relief valve 21, and the high-voltage oil liquid that oil hydraulic pump is supplied with reduces pressure, one-way valve 2 is connected on the oil outlet of reduction valve 3, prevents that the high-voltage oil liquid of rectification oil passage from refluxing, four hydraulic jacks 5, 6, 7, 8 are divided into two groups, oil cylinder 5, 6 form laterally correction oil cylinder group, oil cylinder 7, 8 form vertically correction oil cylinder group, mutually connect for same group, two group oil cylinders respectively with 3-position 4-way electro-hydraulic reversing valve 9, 10 connect, wherein the A hydraulic fluid port of three-position four-way valve 9 and the rod end of oil cylinder 6 are connected rear end and are connected with oil cylinder, the B hydraulic fluid port of three-position four-way valve 9 and the rod end of oil cylinder 5 are connected rear end and are connected with oil cylinder, the A hydraulic fluid port of three-position four-way valve 10 and the rod end of oil cylinder 7 are connected rear end and are connected with oil cylinder, the B hydraulic fluid port of three-position four-way valve 10 and the rod end of oil cylinder 7 are connected rear end and are connected with oil cylinder, but control just error correct direction of three-position four-way valve 9,10 station.Three-position four-way valve 9,10 T hydraulic fluid port are connected with straight moving relief valve 4,, connect afterwards fuel tank, system oil return is stablized.
Claims (2)
1. soil pressing balance pipe jacking machine all-hydraulic transmission system, comprise fuel tank (1), filter (25), unidirectional volume adjustable hydraulic pump (24), three relief valves (4, 21, 23), one-way throttle valve (11), flow divider-combiner (12), two Pilot operated check valves (13, 14), cutterhead (15), two two-way quantitative oil hydraulic motors (16, 17), three 3-position 4-way electro-hydraulic reversing valves (9, 10, 18), series flow control valve (19), two one-way valves (2, 20), bi-bit bi-pass solenoid directional control valve (22), two oil cylinders (5 of laterally rectifying a deviation, 6), two oil cylinders (7 of vertically rectifying a deviation, 8), reduction valve (3), it is characterized in that: described two two-way quantitative oil hydraulic motors are connected with two Pilot operated check valves, two Pilot operated check valves are also connected with described flow divider-combiner, described flow divider-combiner is also connected with one-way throttle valve, the filler opening of described two two-way quantitative oil hydraulic motors is connected with the oil outlet of two Pilot operated check valves respectively, the filler opening of described Pilot operated check valve is connected with 3-position 4-way electro-hydraulic reversing valve A hydraulic fluid port, the B hydraulic fluid port while of described 3-position 4-way electro-hydraulic reversing valve and the oil outlet of two oil hydraulic motors, two Pilot operated check valve oil outlets are connected, the T hydraulic fluid port of described 3-position 4-way electro-hydraulic reversing valve is connected with relief valve with the A hydraulic fluid port of bi-bit bi-pass solenoid directional control valve simultaneously, described relief valve all is connected with fuel tank, the P hydraulic fluid port of described 3-position 4-way electro-hydraulic reversing valve is connected with series flow control valve, described series flow control valve while and bi-bit bi-pass solenoid directional control valve P hydraulic fluid port, relief valve is connected, described bi-bit bi-pass solenoid directional control valve, relief valve is connected with the oil outlet of unidirectional volume adjustable hydraulic pump simultaneously, described unidirectional volume adjustable hydraulic pump is connected with fuel tank.
2. a kind of soil pressing balance pipe jacking machine all-hydraulic transmission as claimed in claim 1 system, it is characterized in that: described two vertically the correction oil cylinders correction oil cylinder is connected with the 3-position 4-way electro-hydraulic reversing valve respectively with being connected laterally, be connected to a direct-acting overflow valve on the oil return circuit of described three position four-way directional control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680606 CN203009422U (en) | 2012-12-11 | 2012-12-11 | Full-hydraulic transmission system of earth pressure balance tube push bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680606 CN203009422U (en) | 2012-12-11 | 2012-12-11 | Full-hydraulic transmission system of earth pressure balance tube push bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203009422U true CN203009422U (en) | 2013-06-19 |
Family
ID=48601019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220680606 Expired - Fee Related CN203009422U (en) | 2012-12-11 | 2012-12-11 | Full-hydraulic transmission system of earth pressure balance tube push bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203009422U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942918A (en) * | 2015-06-30 | 2015-09-30 | 湖州南浔双林振森实木加工厂 | Full-automatic hot-pressing equipment for wood floor |
| CN106122139A (en) * | 2016-08-25 | 2016-11-16 | 柳州市菱丰科技有限公司 | A kind of hydraulic system being applied to pruner |
| CN106545692A (en) * | 2016-12-29 | 2017-03-29 | 安徽唐兴机械装备有限公司 | A kind of push-bench bikini deviation-rectifying system |
| CN106979182A (en) * | 2017-04-24 | 2017-07-25 | 山东七运集团有限公司 | A kind of control valve group and control system of the crawler body of fluid motor-driven walking |
| CN107420361A (en) * | 2017-08-29 | 2017-12-01 | 长春设备工艺研究所 | A kind of pre-rotation hydraulic circuit |
| CN109371853A (en) * | 2018-11-30 | 2019-02-22 | 中铁三局集团线桥工程有限公司 | Box beam tunnel face narrow and small place has bad luck relay construction system and method |
| CN112623643A (en) * | 2021-01-26 | 2021-04-09 | 中国矿业大学 | Tensioning system of belt conveyor |
| CN113914173A (en) * | 2021-10-29 | 2022-01-11 | 柳工无锡路面机械有限公司 | Hydraulic control system of paver screed plate |
-
2012
- 2012-12-11 CN CN 201220680606 patent/CN203009422U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942918A (en) * | 2015-06-30 | 2015-09-30 | 湖州南浔双林振森实木加工厂 | Full-automatic hot-pressing equipment for wood floor |
| CN106122139A (en) * | 2016-08-25 | 2016-11-16 | 柳州市菱丰科技有限公司 | A kind of hydraulic system being applied to pruner |
| CN106545692A (en) * | 2016-12-29 | 2017-03-29 | 安徽唐兴机械装备有限公司 | A kind of push-bench bikini deviation-rectifying system |
| CN106979182A (en) * | 2017-04-24 | 2017-07-25 | 山东七运集团有限公司 | A kind of control valve group and control system of the crawler body of fluid motor-driven walking |
| CN107420361A (en) * | 2017-08-29 | 2017-12-01 | 长春设备工艺研究所 | A kind of pre-rotation hydraulic circuit |
| CN109371853A (en) * | 2018-11-30 | 2019-02-22 | 中铁三局集团线桥工程有限公司 | Box beam tunnel face narrow and small place has bad luck relay construction system and method |
| CN109371853B (en) * | 2018-11-30 | 2023-11-28 | 中铁三局集团线桥工程有限公司 | Box girder tunnel portal narrow field transportation relay construction system and method |
| CN112623643A (en) * | 2021-01-26 | 2021-04-09 | 中国矿业大学 | Tensioning system of belt conveyor |
| CN112623643B (en) * | 2021-01-26 | 2021-08-24 | 中国矿业大学 | Tensioning system of belt conveyor |
| CN113914173A (en) * | 2021-10-29 | 2022-01-11 | 柳工无锡路面机械有限公司 | Hydraulic control system of paver screed plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203009422U (en) | Full-hydraulic transmission system of earth pressure balance tube push bench | |
| CN100575717C (en) | A kind of energy-saving type shield hydraulic control system that adopts hydraulic transformer | |
| CN201685704U (en) | Electric forklift hydraulic device used with single power source | |
| CN106050768A (en) | Electric-hydraulic hitch system of tractor | |
| CN201152297Y (en) | Engineering machinery speed-changer electrohydraulic gear shifting control valve | |
| CN205013408U (en) | Differential hydraulic control device is entirely cut to steel scrap | |
| CN204739017U (en) | Car lifts quick -witted hydraulic circuit | |
| CN202023782U (en) | Rotary hydraulic system of crane and rotary cushion valve of rotary hydraulic system | |
| CN201547049U (en) | High flow multi-pump multi-valve flow collecting system | |
| CN201714382U (en) | Walking control system for hydraulic traction coal mining machine | |
| CN203050723U (en) | Variable frequency driving shield thrust hydraulic system | |
| CN202900841U (en) | Hydraulic pump station | |
| CN204873719U (en) | Quick -witted hydraulic control system lifts | |
| CN204587015U (en) | A kind of crawler type field machine fluid-link steering and brake integrated system | |
| CN104196782A (en) | Serially-connected composite throttling speed regulating loop for lifter | |
| CN203009419U (en) | Hydraulic driving system of cutter head of push bench | |
| CN102587445A (en) | Load sensing flow control hydraulic system with energy regeneration and conservation | |
| CN203198288U (en) | Hydraulic device of powder press | |
| CN201152294Y (en) | Energy-saving -type shielding hydraulic control apparatus adopting hydraulic transformer | |
| CN201659978U (en) | Mine cableway double-power hydraulic station | |
| CN203174660U (en) | Load-sensitive control system of loading machine | |
| CN103114624A (en) | Load-sensitive operation system of loading machine | |
| CN203049433U (en) | Hydraulic system for tail gate mechanism of road surface milling machine | |
| CN103882895A (en) | Intelligent energy-saving loader | |
| CN202418076U (en) | Combined type multiple directional control valve for full-hydraulic underground riling rig for coal mine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 232009 Huainan, Datong District, the town of Industrial Zone on the kiln Patentee after: ANHUI TANGXING MACHINERY EQUIPMENT CO., LTD. Address before: 232000, Anhui, Huainan Province Datong Town Industrial Zone Patentee before: HUAINAN TANGXING HYDRAULIC MACHINERY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20151211 |
|
| EXPY | Termination of patent right or utility model |