CN202140014U - Hydraulic power head of self-weight type rotary-digging drilling machine - Google Patents
Hydraulic power head of self-weight type rotary-digging drilling machine Download PDFInfo
- Publication number
- CN202140014U CN202140014U CN201120213040U CN201120213040U CN202140014U CN 202140014 U CN202140014 U CN 202140014U CN 201120213040 U CN201120213040 U CN 201120213040U CN 201120213040 U CN201120213040 U CN 201120213040U CN 202140014 U CN202140014 U CN 202140014U
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- oil
- power head
- hydraulic power
- drilling machine
- hydraulic
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- Expired - Fee Related
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Abstract
The utility model relates to the hydraulic power head of a self-weight type rotary-digging drilling machine and the hydraulic power head is arranged at the lower end of the drilling rod of a self-weight type rotary-digging drilling machine. The hydraulic power head comprises a hydraulic power head housing and a hydraulic motor arranged inside the housing for driving the drilling head of the drilling machine. The inner wall of the hydraulic power head housing is also equipped with an oil storage container for collecting the drained oil of the hydraulic motor. The oil storage container is equipped with an oil inlet and the oil inlet is connected with the draining port of the hydraulic motor. According to the utility model, the oil storage container arranged inside the box body of the hydraulic power head is used for collecting the drained oil of the hydraulic motor and hydraulic oil in the oil storage container is recycled periodically. Therefore, a draining oil recycling pipe capstan and a control system for controlling the capstan are no longer needed. The structure of the self-weight type rotary-digging drilling machine is simplified, so that the cost of the self-weight type rotary-digging drilling machine is lowered.
Description
Technical field
The utility model relates to the hydraulic power head of deadweight type rotary digging drilling machine.
Background technology
Present deadweight type rotary digging drilling machine; The hydraulic pressure hydraulic power head is arranged on the drilling rod lower end and carries out rotary digging drilling hole by hydraulic pressure hydraulic power head drive drill bit, and this structure and operating type can improve the power utilization of rotary drilling rig greatly, still; This kind structure need solve the problem of this hydraulic power head being carried and reclaimed hydraulic oil; Be head it off, notice of authorization day is on October 14th, 2009, and notice of authorization number discloses a kind of like this scheme for the patent document manual of CN201326393Y; Through three capstan winches; Promptly have hydraulic motor oil inlet pipe capstan winch, oil return pipe capstan winch and draining reclaim the oil pipe capstan winch, and the oil inlet pipe of hydraulic motor, oil return pipe and draining reclaim oil pipe along drilling rod upwards and coil on oil pipe capstan winch separately.Along with the development of technology, the hydraulic motor draining is fewer and feweri, and still carrying out hydraulic oil with drain mast and corresponding capstan winch, to reclaim obvious efficient very low, and increased unnecessary cost in vain.
Summary of the invention
The purpose of the utility model is to provide a kind of hydraulic power head of deadweight type rotary digging drilling machine, carries out draining, the problem that complex structure and cost are high to solve in the prior art with draining recovery oil pipe capstan winch.
In order to address the above problem; The hydraulic power head of a kind of deadweight type rotary digging drilling machine of the utility model; This hydraulic power head is positioned at the lower end of this deadweight type rotary digging drilling machine drilling rod, comprises the hydraulic power head housing and is arranged at the hydraulic motor that is used to drive drill bit in the housing, on the inwall of said hydraulic power head housing, also is provided with the oil vessel that is used to collect the hydraulic motor draining; This oil vessel is provided with oil-in, and said oil-in links to each other with the drain tap of said hydraulic motor.
On described oil vessel, also be provided with oil-out, on said hydraulic power head housing, be provided with draining and reclaim mouth, the oil-out on the said oil vessel reclaims mouth through oil pipe and this draining and links to each other, and said draining reclaims mouth with detachable plug sealing.
The utility model is collected the hydraulic motor draining owing to oil vessel is set in the hydraulic power head box body; Regularly the hydraulic oil in the oil vessel is reclaimed; Therefore the deadweight type rotary digging drilling machine needn't installed the control system that draining reclaims the oil pipe capstan winch and controls this capstan winch; Simplify deadweight type rotary digging drilling machine structure, reduced cost.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the internal construction sketch map of the utility model embodiment;
Fig. 3 is the equipment configuration sketch map of the utility model hydraulic power head in the deadweight type rotary digging drilling machine.
The specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described in detail:
Embodiment 1
A kind of hydraulic power head of deadweight type rotary digging drilling machine; Shown in Fig. 1-3; This hydraulic power head 12 is arranged on drilling rod 11 lower ends and drives drill bit 13 by hydraulic power head 12 and carries out rotary digging drilling hole; This hydraulic power head 12 comprises hydraulic power head housing 1 and is arranged at the hydraulic motor 2 that is used to drive drill bit in the hydraulic power head housing 1 that this hydraulic motor comprises oil-in 5, oil return opening 6 and drain tap 7, on the inwall of said hydraulic power head housing 1, also is provided with the oil vessel 3 that is used to collect hydraulic motor 2 drainings; This oil vessel 3 is provided with oil-in; Oil-in 8 on the said oil vessel 3 links to each other through oil pipe with the drain tap of said hydraulic motor 2, on described oil vessel 3, also is provided with oil-out 9, on the bottom surface of said hydraulic power head housing 1, is provided with draining and reclaims mouth 4; Oil-out 9 on the said oil vessel 3 reclaims mouth 4 through oil pipe and this draining and links to each other, and said draining reclaims detachable plug 10 sealings of mouthful 4 usefulness.
In use, the hydraulic motor draining is collected by this oil vessel, regularly opens plug that hydraulic power head housing bottom surface draining reclaims mouthful and carries out hydraulic oil and reclaim and get final product.
Different with embodiment 1 is that said oil vessel only has an oil-in, and the hydraulic power head housing bottom is not established draining and reclaimed mouthful, during recovered oil, only need open the hydraulic power head housing oil vessel is taken out, and pours out from oil-in to get final product.
Different with the foregoing description is that oil vessel is provided with an oil-in and an oil-out; Said oil-out is provided with fuel outlet valve or oil-out seals with plug; The hydraulic power head housing bottom is not established draining and is reclaimed mouth; During recovered oil, only need open the hydraulic power head housing oil vessel is taken out, open fuel outlet valve or outward winding plug recovery hydraulic oil.
Embodiment 4
Different with the foregoing description is; Described oil vessel is oil storage tank or the shoe cream room that is wholely set on the hydraulic power head inner walls; Said oil storage tank or shoe cream room oil-in link to each other with the hydraulic motor drain tap, and the draining of hydraulic power head housing reclaims the oil-out that mouth is this oil storage tank or shoe cream room.
The utility model is collected the hydraulic motor draining owing to oil vessel is set on the hydraulic power head inner walls; Regularly the hydraulic oil in the oil vessel is reclaimed; Therefore the deadweight type rotary digging drilling machine needn't installed the control system that draining reclaims the oil pipe capstan winch and controls this capstan winch; Simplify deadweight type rotary digging drilling machine structure, reduced cost.
Claims (2)
1. the hydraulic power head of a deadweight type rotary digging drilling machine; This hydraulic power head is positioned at the lower end of this deadweight type rotary digging drilling machine drilling rod; Comprise the hydraulic power head housing and be arranged at the hydraulic motor that is used to drive drill bit in the housing; It is characterized in that: on the inwall of said hydraulic power head housing, also be provided with the oil vessel that is used to collect the hydraulic motor draining, this oil vessel is provided with oil-in, and said oil-in links to each other with the drain tap of said hydraulic motor.
2. the hydraulic power head of a kind of deadweight type rotary digging drilling machine according to claim 1; It is characterized in that: on described oil vessel, also be provided with oil-out; On said hydraulic power head housing, be provided with draining and reclaim mouth; Oil-out on the said oil vessel reclaims mouth through oil pipe and this draining and links to each other, and said draining reclaims mouth with detachable plug sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120213040U CN202140014U (en) | 2011-06-22 | 2011-06-22 | Hydraulic power head of self-weight type rotary-digging drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120213040U CN202140014U (en) | 2011-06-22 | 2011-06-22 | Hydraulic power head of self-weight type rotary-digging drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202140014U true CN202140014U (en) | 2012-02-08 |
Family
ID=45551075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120213040U Expired - Fee Related CN202140014U (en) | 2011-06-22 | 2011-06-22 | Hydraulic power head of self-weight type rotary-digging drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202140014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507805A (en) * | 2015-10-29 | 2016-04-20 | 简乃发 | Novel water well drilling rig |
-
2011
- 2011-06-22 CN CN201120213040U patent/CN202140014U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507805A (en) * | 2015-10-29 | 2016-04-20 | 简乃发 | Novel water well drilling rig |
| CN105507805B (en) * | 2015-10-29 | 2018-02-09 | 简乃发 | A kind of new water drilling rig |
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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: 20120208 Termination date: 20160622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |