CN203130678U - Hydraulic electric combined control system of horizontal directional drilling machine - Google Patents
Hydraulic electric combined control system of horizontal directional drilling machine Download PDFInfo
- Publication number
- CN203130678U CN203130678U CN 201320104010 CN201320104010U CN203130678U CN 203130678 U CN203130678 U CN 203130678U CN 201320104010 CN201320104010 CN 201320104010 CN 201320104010 U CN201320104010 U CN 201320104010U CN 203130678 U CN203130678 U CN 203130678U
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- pump
- inclined disc
- disc type
- plunger variable
- variable pump
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Abstract
The utility model discloses a hydraulic electric combined control system of a horizontal directional drilling machine. The hydraulic electric combined control system comprises a diesel, a first inclined disc type axial plunger variable pump, a second inclined disc type axial plunger variable pump and an open type load sensitive pump, wherein the first inclined disc type axial plunger variable pump, the second inclined disc type axial plunger variable pump and the open type load sensitive pump are connected with the diesel through transmission shafts. The first inclined disc type axial plunger variable pump is connected with a rotary hydraulic system, the second inclined disc type axial plunger variable pump is connected with a push-pull hydraulic system, the open type load sensitive pump is connected with an auxiliary action hydraulic system, the first inclined disc type axial plunger variable pump, the second inclined disc type axial plunger variable pump and the open type load sensitive pump are all provided with a controller, the controller on the open type load sensitive pump is connected with a reversing valve with a load feedback device through a pipeline, and the reversing valve is connected with the auxiliary action hydraulic system through a connection pipeline.
Description
Technical field
The utility model relates to a kind of horizontal directional drilling machine, relates in particular to the electric combined control system of a kind of horizontal directional drilling machine hydraulic pressure.
Background technique
Traditional horizontal directional drilling machine hydra-electric system is to drive metering pump by diesel engine, produces flow and pressure, thereby realizes secondary actions such as rotation, push-and-pull and walking liquid, clamping, spike supporting leg.Existing horizontal directional drilling machine hydra-electric system is mainly simply controlled pair actions such as rotation, push-and-pull and the walking liquid of equipment work, clamping, spike supporting legs, through regular meeting because the misoperation of operator causes drilling rod to twist off the accident generation of distortion.When under the operating mode of soil property complexity, working, the system pressure instability, system can produce sizable power loss, and simultaneously, metering pump can not change discharge capacity according to system condition, and system energy consumption is bigger.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of energy consumption the lower electric combined control system of horizontal directional drilling machine hydraulic pressure.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: the electric combined control system of horizontal directional drilling machine hydraulic pressure, comprise: diesel engine, the first inclined disc type shaft orientation plunger variable pump that is connected with diesel engine by transmission shaft, the second inclined disc type shaft orientation plunger variable pump and open type load sensitive pump, the described first inclined disc type shaft orientation plunger variable pump is connected with the rotating hydraulic system, the described second inclined disc type shaft orientation plunger variable pump is connected with the push-and-pull hydraulic system, described open type load sensitive pump is connected with secondary action hydraulic system, at the described first inclined disc type shaft orientation plunger variable pump, the second inclined disc type shaft orientation plunger variable pump and open type load sensitive pump all are respectively arranged with controller, controller on the described open type load sensitive pump is connected with the selector valve with load feedback device by pipeline, and selector valve is connected with secondary action hydraulic system by connecting pipeline.
The utility model has the advantages that: the electric combined control system of above-mentioned horizontal directional drilling machine hydraulic pressure, can realize secondary actions such as rotation, push-and-pull and walking liquid, clamping, spike supporting leg, when under the operating mode of soil property complexity, working, keep system pressure stable, the power loss of reduction system, simultaneously, the open type load sensitive pump can change according to system condition and change pump delivery, reduce system energy consumption, can also supply with as required according to system requirements.
Description of drawings
Fig. 1 is the structural representation of the electric combined control system of the utility model horizontal directional drilling machine hydraulic pressure.
Among the figure: 1, diesel engine, 2, transmission shaft, 3, the first inclined disc type shaft orientation plunger variable pump, 4, the second inclined disc type shaft orientation plunger variable pump, 5, open type load sensitive pump, 6, rotating hydraulic system, 7, the push-and-pull hydraulic system, 8, secondary action hydraulic system, 9, controller, 10, pipeline, 11, selector valve, 12, connecting pipeline.
Embodiment
Describe particular content of the present utility model in detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the electric combined control system of horizontal directional drilling machine hydraulic pressure, comprise: diesel engine 1, the first inclined disc type shaft orientation plunger variable pump 3 that is connected with diesel engine 1 by transmission shaft 2, second inclined disc type shaft orientation plunger variable pump 4 and the open type load sensitive pump 5, the described first inclined disc type shaft orientation plunger variable pump 3 is connected with rotating hydraulic system 6, the described second inclined disc type shaft orientation plunger variable pump 4 is connected with push-and-pull hydraulic system 7, described open type load sensitive pump 5 is connected with secondary action hydraulic system 8, described secondary action hydraulic system comprises: vibration hydraulic system, the clamping liquid pressing system, spike supporting leg hydraulic system etc., at the described first inclined disc type shaft orientation plunger variable pump 3, the second inclined disc type shaft orientation plunger variable pump 4 and open type load sensitive pump 5 all are respectively arranged with controller 9, controller 9 on the described open type load sensitive pump 5 is connected with the selector valve 11 with load feedback device by pipeline 10, and selector valve 11 is connected with secondary action hydraulic system 8 by connecting pipeline 12.
When the electric combined control system of above-mentioned horizontal directional drilling machine hydraulic pressure uses, diesel engine 1 drives the first inclined disc type shaft orientation plunger variable pump 3 by transmission shaft 2, the second inclined disc type shaft orientation plunger variable pump 4 and 5 work of open type load sensitive pump, when running into complex working condition, rotating hydraulic system 6, push-and-pull hydraulic system 7 or secondary action hydraulic system 8 can produce pulsation, the system pressure instability, when system pressure raises, system can pass to pressure signal corresponding controller 9, the swashplate angle of controller 9 control respective pump, pump delivery is reduced, thereby cause system pressure to reduce, make it the pressure range that reaches safe.
During use, the selector valve 11 with load feedback device can be sensed the induced pressure variation of secondary action hydraulic system 8, according to induced pressure size requirement flow, changes the output flow of open type load sensitive pump 5,
Realize the supply as required of secondary action hydraulic system 8, improve the working efficiency of whole hydraulic system, cut down the consumption of energy.
The electric combined control system of above-mentioned horizontal directional drilling machine hydraulic pressure, can realize secondary actions such as rotation, push-and-pull and walking liquid, clamping, spike supporting leg, when under the operating mode of soil property complexity, working, keep system pressure stable, the power loss of reduction system, simultaneously, the open type load sensitive pump can change according to system condition and change pump delivery, reduce system energy consumption, can also supply with as required according to system requirements.
Claims (1)
1. the electric combined control system of horizontal directional drilling machine hydraulic pressure, it is characterized in that: comprising: diesel engine (1), the first inclined disc type shaft orientation plunger variable pump (3) that is connected with diesel engine (1) by transmission shaft (2), the second inclined disc type shaft orientation plunger variable pump (4) and open type load sensitive pump (5), the described first inclined disc type shaft orientation plunger variable pump (3) is connected with rotating hydraulic system (6), the described second inclined disc type shaft orientation plunger variable pump (4) is connected with push-and-pull hydraulic system (7), described open type load sensitive pump (5) is connected with secondary action hydraulic system (8), at the described first inclined disc type shaft orientation plunger variable pump (3), the second inclined disc type shaft orientation plunger variable pump (4) and open type load sensitive pump (5) all are respectively arranged with controller (9), controller (9) on the described open type load sensitive pump (5) is connected with the selector valve with load feedback device (11) by pipeline (10), and selector valve (11) is connected with secondary action hydraulic system (8) by connecting pipeline (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320104010 CN203130678U (en) | 2013-03-07 | 2013-03-07 | Hydraulic electric combined control system of horizontal directional drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320104010 CN203130678U (en) | 2013-03-07 | 2013-03-07 | Hydraulic electric combined control system of horizontal directional drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203130678U true CN203130678U (en) | 2013-08-14 |
Family
ID=48938658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320104010 Expired - Lifetime CN203130678U (en) | 2013-03-07 | 2013-03-07 | Hydraulic electric combined control system of horizontal directional drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203130678U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148061A (en) * | 2013-03-07 | 2013-06-12 | 江苏谷登工程机械装备有限公司 | Horizontal directional driller hydraulic pressure electric joint control system |
| CN104533290A (en) * | 2015-01-06 | 2015-04-22 | 江苏谷登工程机械装备有限公司 | Multifunctional horizontal orientation drilling machine and broaching technology thereof |
-
2013
- 2013-03-07 CN CN 201320104010 patent/CN203130678U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148061A (en) * | 2013-03-07 | 2013-06-12 | 江苏谷登工程机械装备有限公司 | Horizontal directional driller hydraulic pressure electric joint control system |
| CN104533290A (en) * | 2015-01-06 | 2015-04-22 | 江苏谷登工程机械装备有限公司 | Multifunctional horizontal orientation drilling machine and broaching technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200114 Address after: 224100 south side of Weisan Road, Dafeng Development Zone, Yancheng City, Jiangsu Province Patentee after: JIANGSU GUDENG HEAVY MACHINERY EQUIPMENT TECHNOLOGY Co.,Ltd. Address before: 224100, Jiangsu, Yancheng City Dafeng District, Dafeng District, Changzhou Dafeng Industrial Park West Road North Patentee before: JIANGSU GOODENG ENGINEERING MACHINERY ASSEMBLING Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |