CN208203130U - Reaming helicoid hydraulic motor device - Google Patents
Reaming helicoid hydraulic motor device Download PDFInfo
- Publication number
- CN208203130U CN208203130U CN201820620544.1U CN201820620544U CN208203130U CN 208203130 U CN208203130 U CN 208203130U CN 201820620544 U CN201820620544 U CN 201820620544U CN 208203130 U CN208203130 U CN 208203130U
- Authority
- CN
- China
- Prior art keywords
- reaming
- hydraulic motor
- helicoid hydraulic
- bit
- hole milling
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of reaming helicoid hydraulic motor devices, and with the reaming mode that the reaming mode of the drilling of no-dig technique is changed to hole milling, reaming helicoid hydraulic motor device includes: helicoid hydraulic motor, broaching support frame, reaming bit and preceding centralizer.The connection of the nose threads of reaming bit and helicoid hydraulic motor, and reaming bit is to carry out reaming to hole milling, is big hole milling by hole milling reaming；The connection of the nose threads of preceding centralizer and broaching support frame, and preceding centralizer carries out righting to broaching support frame, reaming bit and helicoid hydraulic motor to protrude into hole milling；Required torque and revolving speed when helicoid hydraulic motor is to provide reaming bit broken rock, so that reaming bit be made to be able to carry out rotation；The revolving speed that broaching support frame can provide helicoid hydraulic motor is converted to the revolution of reaming bit, and then reaming bit is enable to revolve with big hole milling for axle center.Whereby, the reaming helicoid hydraulic motor device of the utility model, structure is simple, and the reaming task that drilling-in unit completes large aperture may be implemented.
Description
Technical field
The utility model relates to no-dig technique field, in particular to a kind of reaming helicoid hydraulic motor device.
Background technique
Non-excavating construction is mainly laid with pipeline, in most situation is constructed in city, with urban construction
Constantly improve, reaming size is increasing, so that present construction team does not have corresponding equipment to complete big hole milling diameter
Construction ability, while requirement of the country for environment is also to be increasingly stringenter, but the no-dig technique equipment the big more to construction area
It is required that it is higher, but polluting is also more very much not to be able to satisfy environmental requirement, how to be appointed using the reaming that drilling-in unit completes big hole milling diameter
Business becomes the main problem of municipal construction.
The information disclosed in the background technology section is intended only to increase the understanding to the general background of the utility model, and
It is not construed as recognizing or implying in any form that information composition is already known to those of ordinary skill in the art existing
Technology.
Utility model content
The purpose of this utility model is to provide a kind of reaming helicoid hydraulic motor devices, to overcome existing drilling-in unit because of power
Deficiency is unable to complete the shortcomings that reaming task of big hole milling diameter.
To achieve the above object, the utility model provides a kind of reaming helicoid hydraulic motor device, to the milling to no-dig technique
Hole carries out reaming, and reaming helicoid hydraulic motor device includes: helicoid hydraulic motor, broaching support frame, reaming bit and preceding centralizer.Reaming
The connection of the threaded upper ends of support frame rear end and helicoid hydraulic motor；The connection of the nose threads of reaming bit and helicoid hydraulic motor, and reamer
Head is to carry out reaming to hole milling, to be big hole milling by hole milling reaming；And the front end spiral shell of preceding centralizer and broaching support frame
Line connection, and preceding centralizer carries out righting to broaching support frame, reaming bit and helicoid hydraulic motor to protrude into hole milling；Wherein,
Required torque and revolving speed when helicoid hydraulic motor is to provide reaming bit broken rock, so that reaming bit be made to be able to carry out rotation；
Wherein, the revolving speed that broaching support frame can provide helicoid hydraulic motor is converted to the revolution of reaming bit, and then enables reaming bit
It is enough to be revolved with big hole milling for axle center.
Preferably, in above-mentioned technical proposal, helicoid hydraulic motor is the biggish helicoid hydraulic motor of camber.
Preferably, in above-mentioned technical proposal, preceding centralizer can be the drill bit for meeting size, and helicoid hydraulic motor can be by drilling machine
Centralizer carries out rotation before the torque and revolving speed of generation are driven by broaching support frame.
Compared with prior art, the utility model has the following beneficial effects: the reaming helicoid hydraulic motor of the utility model fills
It sets, simple and reasonable, reaming bit can complete rotation but also be that axle center is revolved with big hole milling, to realize bradawl
Machine can complete the reaming task of large aperture.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of reaming helicoid hydraulic motor device according to the present utility model.
Main appended drawing reference explanation:
Centralizer before 1-, 2- broaching support frame, 3- reaming bit, 4- helicoid hydraulic motor.
Specific embodiment
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail, it is to be understood that this is practical
Novel protection scope is not limited by the specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " includes " or its change
Changing such as "comprising" or " including " etc. will be understood to comprise stated element or component, and not exclude other members
Part or other component parts.
As shown in Figure 1, Fig. 1 is the structural schematic diagram of reaming helicoid hydraulic motor device according to the present utility model, according to this reality
With a kind of reaming helicoid hydraulic motor device of novel specific embodiment, reaming, reaming screw rod are carried out to the hole milling to no-dig technique
Drilling rig includes: helicoid hydraulic motor 4, broaching support frame 2, reaming bit 3 and preceding centralizer 1.2 rear end of broaching support frame and spiral shell
The threaded upper ends connection of bar drill tool 4；Reaming bit 3 is connect with the nose threads of helicoid hydraulic motor 4, and reaming bit 3 is to milling
Hole carries out reaming, to be big hole milling by hole milling reaming；And preceding centralizer 1 is connect with the nose threads of broaching support frame 2, and
Preceding centralizer 1 carries out righting to broaching support frame 2, reaming bit 3 and helicoid hydraulic motor 4 to protrude into hole milling；Wherein, screw drill
Required torque and revolving speed when tool 4 is to provide 3 broken rock of reaming bit, so that reaming bit 3 be made to be able to carry out rotation；Its
In, the revolving speed that helicoid hydraulic motor 4 provides can be converted to the revolution of reaming bit 3 by broaching support frame 2, and then make reaming bit 3
It can be that axle center is revolved with big hole milling.
Preferably, helicoid hydraulic motor 4 is the biggish helicoid hydraulic motor of camber, so as to preferably make reaming bit 3 carry out reaming；
Preceding centralizer 1 has drill bit, and helicoid hydraulic motor 4 can drive the drill bit of centralizer to carry out rotation by broaching support frame 2.
In practical applications, preceding centralizer 1 is first placed in hole milling by operator, opens helicoid hydraulic motor 4, screw rod at this time
Drilling tool 4 drives reaming bit 3 to carry out rotation, while the torque and revolving speed that drilling machine provides can be passed to reaming by helicoid hydraulic motor 4
Support frame 2, and then preceding centralizer 1 is passed to, so that broaching support frame 2 and preceding centralizer 1 carry out rotation, and broaching support frame
2 are converted to the revolving speed that helicoid hydraulic motor 4 provides the revolution of reaming bit 3, so that reaming bit 3 be made not only can may be used also with rotation
To be revolved with the axle center cut holes greatly, reaming bit 3 can carry out ream operation to hole milling at this time, and reaming bit 3 touches
When cutting holes the rock of surrounding, 3 rotation of reaming bit adds revolution, is that (big cut holes will be hole milling to big hole milling so as to cut holes reaming
1.5 times to 1.8 times).
And preceding centralizer 1 is while 3 pairs of hole millings of reaming bit carry out reaming, preceding centralizer 1 is in hole milling to screw drill
Tool 4, broaching support frame 2 and reaming bit 3 carry out righting, and reaming moves down caused by preventing when reaming because of the reason of gravity.
In short, the reaming helicoid hydraulic motor device of the utility model, simple and reasonable, reaming bit can complete rotation again
It can be that axle center is revolved with big hole milling, so that the reaming task of large aperture can be completed by realizing drilling-in unit.
The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be limited to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the utility model
And its practical application, so that those skilled in the art can be realized and utilize a variety of different examples of the utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shapes
Formula is limited.
Claims (3)
1. a kind of reaming helicoid hydraulic motor device carries out reaming to the hole milling to no-dig technique, which is characterized in that the reaming screw rod
Drilling rig includes:
Helicoid hydraulic motor；
Broaching support frame, its rear end are connect with the threaded upper ends of the helicoid hydraulic motor；
Reaming bit is connect with the nose threads of the helicoid hydraulic motor, and the reaming bit is to carry out the hole milling
Reaming, to be big hole milling by the hole milling reaming；And
Preceding centralizer is connect with the nose threads of the broaching support frame, and the preceding centralizer is to protrude into the hole milling
In to the broaching support frame, the reaming bit and the helicoid hydraulic motor carry out righting；
Wherein, required torque and revolving speed when the helicoid hydraulic motor is to provide the reaming bit broken rock, to make described
Reaming bit is able to carry out rotation；
Wherein, the revolving speed that the helicoid hydraulic motor provides can be converted to the revolution of the reaming bit by the broaching support frame,
And then the reaming bit is enable to revolve with the big hole milling for axle center.
2. reaming helicoid hydraulic motor device according to claim 1, which is characterized in that the helicoid hydraulic motor is with camber
Helicoid hydraulic motor.
3. reaming helicoid hydraulic motor device according to claim 1, which is characterized in that the preceding centralizer can be to meet size
Drill bit, and the helicoid hydraulic motor can by drilling machine generate torque and revolving speed by the broaching support frame drive it is described before help
Positive device carries out rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820620544.1U CN208203130U (en) | 2018-04-27 | 2018-04-27 | Reaming helicoid hydraulic motor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820620544.1U CN208203130U (en) | 2018-04-27 | 2018-04-27 | Reaming helicoid hydraulic motor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208203130U true CN208203130U (en) | 2018-12-07 |
Family
ID=64521425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820620544.1U Withdrawn - After Issue CN208203130U (en) | 2018-04-27 | 2018-04-27 | Reaming helicoid hydraulic motor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208203130U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457598A (en) * | 2018-04-27 | 2018-08-28 | 廊坊峰铭石油机械设备有限公司 | Reaming helicoid hydraulic motor device |
| CN111894467A (en) * | 2020-07-20 | 2020-11-06 | 盐城市荣嘉机械制造有限公司 | Natural gas is opened and is adopted screw drill |
-
2018
- 2018-04-27 CN CN201820620544.1U patent/CN208203130U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457598A (en) * | 2018-04-27 | 2018-08-28 | 廊坊峰铭石油机械设备有限公司 | Reaming helicoid hydraulic motor device |
| CN108457598B (en) * | 2018-04-27 | 2023-08-22 | 廊坊峰铭石油机械设备有限公司 | Reaming screw drilling tool device |
| CN111894467A (en) * | 2020-07-20 | 2020-11-06 | 盐城市荣嘉机械制造有限公司 | Natural gas is opened and is adopted screw drill |
| CN111894467B (en) * | 2020-07-20 | 2021-06-04 | 盐城市荣嘉机械制造有限公司 | Natural gas is opened and is adopted screw drill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181207 Effective date of abandoning: 20230822 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20181207 Effective date of abandoning: 20230822 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |