CN203348228U - Independent hydraulic cooling compensation system used for crawler-type horizontal directional drilling machine power head - Google Patents
Independent hydraulic cooling compensation system used for crawler-type horizontal directional drilling machine power head Download PDFInfo
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- CN203348228U CN203348228U CN 201320301168 CN201320301168U CN203348228U CN 203348228 U CN203348228 U CN 203348228U CN 201320301168 CN201320301168 CN 201320301168 CN 201320301168 U CN201320301168 U CN 201320301168U CN 203348228 U CN203348228 U CN 203348228U
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- fuel tank
- fluid
- bucking
- compensation fuel
- drilling machine
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Abstract
The utility model provides an independent hydraulic cooling compensation system used for a crawler-type horizontal directional drilling machine power head. The independent hydraulic cooling compensation system used for the crawler-type horizontal directional drilling machine power head is characterized by comprising a compensation oil tank used for providing oil liquid to a speed reducer and a power head push-and-pull device, wherein the oil liquid in the compensation oil tank enters the speed reducer and the power head push-and-pull device through a motor pump, and the compensation oil tank is installed on a second connecting seat. The independent hydraulic cooling compensation system used for the crawler-type horizontal directional drilling machine power head is simple in structure, convenient to use, safe and reliable, the cooling conditions of the hydraulic working system can be effectively improved, the working temperature of the system is lowered, the hydraulic transmission efficiency is improved, the corresponding energy loss is lowered, and working reliability and working stability are improved.
Description
[technical field]
The utility model relates to the horizontal directional drilling machine field, relates in particular to a kind of independent hydraulically controlled cooling bucking-out system for crawler horizontal directional drilling machine unit head.
[background technique]
The important key mechanism when drill power head push-and-pull device is the horizontal directional drilling machine work operations, its Main Function is to realize and complete associated orifices, the excavation of passage, the driving to required operating environment, guarantee when work operations required drive effectively, reliable enforcement, reach excavation, driving and the relevant drilling tool to corresponding operation structure, the conveying of pipeline.During unit head push-and-pull device work operations in high strength, high load, load alternation, continuous rating output, severe situation that operating temperature is high.For this reason, invent a kind of operating conditions that can improve hydraulic system, the independent hydraulically controlled cooling bucking-out system that can improve again the transmission efficiency of hydraulic system is current a great problem.
[model utility content]
The technical problems to be solved in the utility model is to provide a kind of independent hydraulically controlled cooling bucking-out system for crawler horizontal directional drilling machine unit head, can improve the operating conditions of hydraulic system, can improve again the transmission efficiency of hydraulic system.
For solving the problems of the technologies described above, a kind of independent hydraulically controlled cooling bucking-out system for crawler horizontal directional drilling machine unit head of the present utility model, it is characterized in that: comprise for the compensation fuel tank of speed reducer fluid and unit head push-and-pull device fluid is provided, fluid in described compensation fuel tank pumps into described speed reducer and described unit head push-and-pull device by motor, and described compensation fuel tank is arranged on the second connecting base.
According to an embodiment of the present utility model, independent hydraulically controlled cooling bucking-out system also comprises the cooler for cooling described fluid, described speed reducer and described unit head push-and-pull device are communicated with described compensation fuel tank, described compensation fuel-tank outlet is communicated with described cooler entrance by described the first connecting pipeline, and described cooler outlet is communicated with described compensation fuel tank inlet by the second connecting pipeline.
According to an embodiment of the present utility model, independent hydraulically controlled cooling bucking-out system also comprises the fuel feeding small electromotor that is used to the transportation of described fluid that power is provided, and described compensation fuel-tank outlet is communicated with described cooler entrance by described fuel feeding small electromotor, the first connecting pipeline.
According to an embodiment of the present utility model, described cooler is arranged on the first connecting base of described speed reducer top.
According to an embodiment of the present utility model, on described compensation fuel tank, be provided with tank gauge.
According to an embodiment of the present utility model, described compensation fuel tank upper surface is provided with pouring orifice, is provided with the lid be complementary with pouring orifice on described pouring orifice.
According to an embodiment of the present utility model, in described compensation fuel tank 7, also comprise for filtering the filter of fluid.
A kind of independent hydraulically controlled cooling bucking-out system for crawler horizontal directional drilling machine unit head that the utility model provides, it is simple in structure, easy to use, safe and reliable, can effectively improve the cool condition of this hydraulic work system, reduce the system works temperature, improve hydraulicefficiency, reduce corresponding energy loss, improve functional reliability and stability.
[accompanying drawing explanation]
Fig. 1 is a kind of structural representation of crawler horizontal directional drilling machine.
Fig. 2 is a kind of part-structure schematic diagram of the independent hydraulically controlled cooling bucking-out system for crawler horizontal directional drilling machine unit head.
Wherein: 1 is cooler, and 2 is the first connecting pipeline, and 3 is the second connecting pipeline, and 4 is the fuel feeding small electromotor, and 5 is connecting base, and 6 is filter, and 7 is the compensation fuel tank, and 8 is the second connecting base, and 9 is motor, and 10 is speed reducer, and 11 is independent hydraulically controlled cooling bucking-out system.
[embodiment]
Alleged " embodiment " or " embodiment " refers to special characteristic, structure or the characteristic that can be contained at least one implementation of the utility model herein.Different local in this manual " in one embodiment " that occur not all refer to same embodiment, neither be independent or the embodiment mutually exclusive with other embodiments optionally.
Refer to Fig. 2, Fig. 2 is a kind of part-structure schematic diagram of the independent hydraulically controlled cooling bucking-out system for crawler horizontal directional drilling machine unit head.As shown in Figure 2, a kind of independent hydraulically controlled cooling bucking-out system for crawler horizontal directional drilling machine unit head of the present utility model, comprise for the compensation fuel tank 7 of speed reducer 10 fluid and unit head push-and-pull device fluid is provided, fluid in described compensation fuel tank 7 pumps into described speed reducer 10 and described unit head push-and-pull device by motor 9, and described compensation fuel tank 7 is arranged on the second connecting base 8.Such design can allow described unit head push-and-pull device and the required fluid of speed reducer 10 be compensated, and realizes meeting under the unit head normal operation, and described unit head push-and-pull device and speed reducer 10 are carried out to work fluid auto-compensation.
As a kind of embodiment, in order further to use fluid, independent hydraulically controlled cooling bucking-out system also comprises the cooler 1 for cooling described fluid, described speed reducer 10 and described unit head push-and-pull device are communicated with described compensation fuel tank 7, described compensation fuel tank 7 outlets are communicated with described cooler 1 entrance by described the first connecting pipeline 2, and described cooler 1 outlet is communicated with described compensation fuel tank 7 entrances by the second connecting pipeline 3.The design of cooler 1 is to make fluid obtain forcing cooling; the fluid performance that prevents the temperature rising in hydraulic system and cause reduces, the energy transmission loss; improve hydraulicefficiency reliable and stable, realize and ensure overall performance; can effectively protect the mechanical structure of unit head resist and prevent the high temperature produced because being connected intensive work; improve the hydraulic environment cool condition, reduce the system works temperature.Preferably, cooler 1 adopts air-cooled principle to reach cooling effect.
Its working principle is: from the deep fat liquid of described speed reducer 10 interior outflows, flow into described compensation fuel tank 7, and flow into described cooler 1 by described fuel feeding small electromotor 4 and the first connecting pipeline 2 by described cooler 1 entrance in described compensation fuel tank 7, described deep fat liquid flows back to described compensation fuel tank 7 from 1 outlet of described cooler by the second connecting pipeline 3 after obtaining cold oil liquid through described cooler 1 is cooling, then makes fluid flow into described speed reducer 10 and described unit head push-and-pull device by compensation fuel tank 7 by motor 9.
As a kind of embodiment, independent hydraulically controlled cooling bucking-out system also comprises the fuel feeding small electromotor 4 that is used to the transportation of described fluid that power is provided, and described compensation fuel tank 7 outlets are communicated with described cooler 1 entrance by described fuel feeding small electromotor 4, the first connecting pipeline 2.Such design is the power that the fluid in described compensation fuel tank 7 can be provided by described fuel feeding small electromotor 4, arrives easily more rapidly described cooler 1, carries out cooling.
Please continue to consult 2, and in conjunction with Fig. 1, the structural representation that described Fig. 1 is a kind of crawler horizontal directional drilling machine.As shown in Figure 2, as a kind of embodiment, described cooler 1 is arranged on the first connecting base 5 of described speed reducer 10 tops, and described independent hydraulically controlled cooling bucking-out system is arranged near near described drill power head.Such optimum position structural design is that the complete machine layout for making the crawler horizontal directional drilling machine is more reasonable effectively.
As a kind of embodiment, on described compensation fuel tank 7, be provided with tank gauge.The staff can also obtain compensation fuel tank 7 inner fluid amount information by the level meter reading numerical values, when the fluid deficiency, and oiling in time.
As a kind of embodiment, described compensation fuel tank 7 upper surfaces are provided with pouring orifice, are provided with the lid be complementary with pouring orifice on described pouring orifice.Such design can prevent the problems such as wear and tear in machines of bringing because of loss on the one hand so that, when loss appears in fluid, add in time fluid, prevents that on the other hand fluid from reducing and strengthen the temperature control difficulty.
As a kind of embodiment, in described compensation fuel tank 7, also comprise for filtering the filter of fluid.Such design, be because described speed reducer 10 and described unit head push-and-pull device in operation process, may make in fluid to contain certain impurity because of some dusts etc., such fluid enter described compensation fuel tank 7 may be by filtering when interior, prevent that impurity from flowing in described speed reducer 10 and described unit head push-and-pull device again, causes the damage of machine.
Above-mentioned explanation has fully disclosed embodiment of the present utility model.It is pointed out that being familiar with any change that the person skilled in art does embodiment of the present utility model does not all break away from the scope of claims of the present utility model.Correspondingly, the scope of claim of the present utility model also is not limited only to previous embodiment.
Claims (7)
1. the independent hydraulically controlled cooling bucking-out system for crawler horizontal directional drilling machine unit head, it is characterized in that: comprise for the compensation fuel tank of speed reducer fluid and unit head push-and-pull device fluid is provided, fluid in described compensation fuel tank pumps into described speed reducer and described unit head push-and-pull device by motor, and described compensation fuel tank is arranged on the second connecting base.
2. independent hydraulically controlled cooling bucking-out system as claimed in claim 1, characterized by further comprising the cooler for cooling described fluid, described speed reducer and described unit head push-and-pull device are communicated with described compensation fuel tank, described compensation fuel-tank outlet is communicated with described cooler entrance by the first connecting pipeline, and described cooler outlet is communicated with described compensation fuel tank inlet by the second connecting pipeline.
3. independent hydraulically controlled cooling bucking-out system as claimed in claim 2, characterized by further comprising and be used to described fluid transportation that the fuel feeding small electromotor of power is provided, described compensation fuel-tank outlet is communicated with described cooler entrance by described fuel feeding small electromotor, the first connecting pipeline.
4. independent hydraulically controlled cooling bucking-out system as claimed in claim 2, is characterized in that described cooler is arranged on the first connecting base of described speed reducer top.
5. independent hydraulically controlled cooling bucking-out system as claimed in claim 1, is characterized in that being provided with tank gauge on described compensation fuel tank.
6. independent hydraulically controlled cooling bucking-out system as claimed in claim 1, is characterized in that described compensation fuel tank upper surface is provided with pouring orifice, is provided with the lid be complementary with pouring orifice on described pouring orifice.
7. independent hydraulically controlled cooling bucking-out system as claimed in claim 4, is characterized in that also comprising for filtering the filter of fluid in described compensation fuel tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320301168 CN203348228U (en) | 2013-05-28 | 2013-05-28 | Independent hydraulic cooling compensation system used for crawler-type horizontal directional drilling machine power head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320301168 CN203348228U (en) | 2013-05-28 | 2013-05-28 | Independent hydraulic cooling compensation system used for crawler-type horizontal directional drilling machine power head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203348228U true CN203348228U (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320301168 Expired - Lifetime CN203348228U (en) | 2013-05-28 | 2013-05-28 | Independent hydraulic cooling compensation system used for crawler-type horizontal directional drilling machine power head |
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| Country | Link |
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| CN (1) | CN203348228U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277368A (en) * | 2013-05-28 | 2013-09-04 | 江苏德航工程机械装备有限公司 | Independent hydraulic cooling compensation system for crawler-type horizontal directional drilling machine power head |
| CN105715625A (en) * | 2014-12-19 | 2016-06-29 | 罗伯特·博世有限公司 | Hydraulic cylinder unit |
-
2013
- 2013-05-28 CN CN 201320301168 patent/CN203348228U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277368A (en) * | 2013-05-28 | 2013-09-04 | 江苏德航工程机械装备有限公司 | Independent hydraulic cooling compensation system for crawler-type horizontal directional drilling machine power head |
| CN105715625A (en) * | 2014-12-19 | 2016-06-29 | 罗伯特·博世有限公司 | Hydraulic cylinder unit |
| CN105715625B (en) * | 2014-12-19 | 2021-04-23 | 罗伯特·博世有限公司 | Hydraulic cylinder unit |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |
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| CX01 | Expiry of patent term |