CN207673274U - A kind of water mill brill - Google Patents
A kind of water mill brill Download PDFInfo
- Publication number
- CN207673274U CN207673274U CN201721668233.4U CN201721668233U CN207673274U CN 207673274 U CN207673274 U CN 207673274U CN 201721668233 U CN201721668233 U CN 201721668233U CN 207673274 U CN207673274 U CN 207673274U
- Authority
- CN
- China
- Prior art keywords
- countershaft
- gear
- water mill
- bores
- transmission gear
- 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
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- Gear Transmission (AREA)
- Earth Drilling (AREA)
Abstract
The utility model is related to a kind of water mill brills, including main body, spindle assemblies, countershaft component and adjusting part, spindle assemblies include main shaft and multiple driving gears, driving gear is arranged at intervals on main shaft, countershaft component includes countershaft and multiple transmission gears, transmission gear is arranged on countershaft, the main shaft and countershaft are arranged in parallel, and main shaft and countershaft are arranged in main body, and the adjusting part is connect with countershaft, adjusting part band nutating gear is moved along countershaft direction, and transmission gear is engaged or detached with driving gear.A kind of water mill of the utility model, which bores, by the movement of transmission gear, to be changed gear ratio in the case where power of motor is constant, change the dynamics of rotating speed and drilling pipe；Meanwhile, it is capable to which fork is avoided to influence the rotation of countershaft；In addition, its gear shift operation is simple, the quality of drilling ensure that.
Description
Technical field
The utility model is related to drilling rig technique field, more particularly to a kind of water mill bores.
Background technology
Currently, water mill brill is widely used in building construction foundation construction, to construction fields such as rock geology pile foundation excavations.Water
Abrasive drilling includes mainly drilling pipe and motor, and motor drives drilling pipe rotation, to realize drilling, as number of patent application is
201521017703.1 Chinese patent disclose a kind of water mill and bore.But existing water mill bores and typically directly uses motor band
Dynamic drilling pipe rotation, can not adjust the rotating speed of drilling pipe according to drilling situation, can not be adjusted according to different geology and condition, cause to drill
Quality can not ensure.
Utility model content
In order to solve problems in the prior art, shift can be realized to the utility model by providing one kind, adjust drilling pipe rotating speed,
More conveniently water mill bores for operation.
Specific technical solution is as follows：A kind of water mill brill, including main body, spindle assemblies, countershaft component and adjusting part, main shaft
Component includes main shaft and multiple driving gears, and driving gear is arranged at intervals on main shaft, and countershaft component includes countershaft and multiple biographies
Moving gear, transmission gear are arranged on countershaft, and the main shaft and countershaft are arranged in parallel, and main shaft and countershaft are arranged in main body, institute
It states adjusting part to connect with countershaft, adjusting part band nutating gear is moved along countershaft direction, and transmission gear is nibbled with driving gear
It closes or detaches.
It is the attached technical scheme of the utility model below.
Preferably, the adjusting part includes screw rod, fork and knob, and screw rod is arranged in main body, fork point
It is not connect with screw rod and countershaft, the knob setting is moved in screw rod end, screw rod rotation band nutating gear along countershaft.
Preferably, the adjusting part includes rolling bearing, and rolling bearing is arranged on countershaft, fork and rolling
Bearing connects.
Preferably, the fork includes interconnecting piece and pothook, and pothook is arranged in interconnecting piece one end, pothook
It is clamped with the groove of rolling bearing.
Preferably, countershaft is equipped with spline, and transmission gear is connected with countershaft by spline, and rolling bearing is logical with gear
Cross spline connection.
Preferably, the transmission gear has sizes.
Preferably, the driving gear has sizes.
Preferably, the driving gear includes the first driving gear and the second driving gear, the first, second driving
There is spacer region, the transmission gear to include the first transmission gear and the second transmission gear between gear, the first transmission gear
Size is more than the second transmission gear.
Preferably, the fork includes spiro union portion, and spiro union portion is connect with screw rod, and the knob has first position
And the second position, when spiro union portion is located at first position, the second transmission gear is engaged with the second driving gear, and spiro union portion is located at second
When position, the first transmission gear is engaged with the first driving gear.
Preferably, the spiro union portion is formed by multiple nut-weldings.
The technique effect of the utility model：A kind of water mill of the utility model bores situation that can be constant in power of motor
Under, by the movement of transmission gear, change gear ratio, changes the dynamics of rotating speed and drilling pipe；Meanwhile, it is capable to avoid fork pair
The rotation of countershaft influences；In addition, its gear shift operation is simple, the quality of drilling ensure that.
Description of the drawings
Fig. 1 is the schematic diagram that a kind of water mill of the utility model embodiment bores.
Fig. 2 is the schematic diagram of the countershaft component of the utility model embodiment.
Specific implementation mode
In the following, the substantive distinguishing features and advantage of the utility model are further described in conjunction with example, but this practicality is new
Type is not limited to listed embodiment.
As depicted in figs. 1 and 2, a kind of water mill brill of the present embodiment includes main body 1, spindle assemblies 2, countershaft component 3 and tune
Component 4 is saved, spindle assemblies 2 include main shaft 21 and multiple driving gears 22, and driving gear is arranged at intervals on main shaft.Countershaft component
3 include countershaft 31 and multiple transmission gears 32, and transmission gear 32 is arranged on countershaft 31.The main shaft 21 is parallel with countershaft 31 to be set
It sets, main shaft 21 and countershaft setting are on the body 1.The adjusting part 4 is connect with countershaft 31, adjusting part band nutating gear edge
Countershaft direction is moved, and transmission gear is engaged or detached with driving gear.In above-mentioned technical proposal, motor is connect with main shaft, drilling pipe
It is connect with countershaft.After the rotation of motor driving spindle, by driving the engagement of gear and transmission gear, drilling pipe rotation is realized.Pass through
The movement of transmission gear so that transmission gear can be engaged from different driving gears, to change the transmission ratio of gear, realized and bored
Cylinder speed governing.In the present embodiment, the transmission gear has sizes, and the driving gear has sizes, to realize
Different transmission ratios is adjusted.
In the present embodiment, the adjusting part 4 includes screw rod 41, fork 42 and knob 43, and screw rod 41 is arranged in main body 1
On, fork 42 is connect with screw rod 41 and countershaft 31 respectively.The setting of the knob 43 drives transmission in 41 end of screw rod, screw rod rotation
Gear 32 is moved along countershaft so that transmission gear is engaged or detached with driving gear.In above-mentioned technical proposal, screw rod rotation drives
Fork moves, to be moved by fork band nutating gear.
In the present embodiment, the adjusting part 4 include rolling bearing 44, rolling bearing 44 be arranged on countershaft, fork with
Rolling bearing connects.To make the quick rotation of countershaft not generate interference with fork.
In the present embodiment, the fork 42 includes interconnecting piece 421 and pothook 422, and pothook is arranged in interconnecting piece one end,
The groove 441 of pothook and rolling bearing 44 is clamped.To enable fork to be connect with rolling bearing.
In the present embodiment, countershaft 31 is equipped with spline 311, and transmission gear 32 connected with countershaft by spline, rolling bearing with
Gear is connected by spline.To enable the rotation of countershaft to be rotated with nutating gear and rolling bearing.
In the present embodiment, the driving gear 22 includes that the first driving gear 221 and second drives gear 222, and first, the
Between two driving gears there is spacer region 5, the transmission gear 32 to include the first transmission gear 321 and the second transmission gear 322,
The size of first transmission gear is more than the second transmission gear.In above-mentioned technical proposal, when transmission gear is located at spacer region, i.e. water
Abrasive drilling is in neutral gear, and driving gear is detached with transmission gear.The size of each gear in the present embodiment refers to gear compound graduation
Round size.
In the present embodiment, the fork 42 includes spiro union portion 6, and spiro union portion is connect with screw rod, and the knob has first
It sets and the second position, when spiro union portion is located at first position, the second transmission gear 322 is engaged with the second driving gear 222, spiro union portion
When positioned at the second position, the first transmission gear 321 is engaged with the first driving gear 221.In the present embodiment, the spiro union portion is by more
A nut-welding is formed.In above-mentioned technical proposal, by turning knob 43 so that screw rod rotates, to enable spiro union portion in spiral shell
Displacement on bar so that fork can move, and when knob is rotated counterclockwise to extreme position, spiro union portion is located at first position；Knob
When being clockwise to extreme position, spiro union portion is located at the second position.
A kind of water mill brill of the present embodiment, by the movement of transmission gear, can change in the case where power of motor is constant
Speed gear transmission ratio changes the dynamics of rotating speed and drilling pipe；Meanwhile, it is capable to which fork is avoided to influence the rotation of countershaft；In addition, it is changed
It keeps off easy to operate, ensure that the quality of drilling.
It should be pointed out that above-mentioned preferred embodiment is only to illustrate the technical concepts and features of the utility model, purpose
It is the content for allowing person skilled in the art that can understand the utility model and implements according to this, this reality can not be limited with this
With novel protection domain.It is all according to equivalent change or modification made by the spirit of the present invention essence, should all cover in this reality
Within novel protection domain.
Claims (10)
1. a kind of water mill bores, which is characterized in that include including main body, spindle assemblies, countershaft component and adjusting part, spindle assemblies
Main shaft and multiple driving gears, driving gear are arranged at intervals on main shaft, and countershaft component includes countershaft and multiple transmission gears, is passed
Moving gear is arranged on countershaft, and the main shaft and countershaft are arranged in parallel, and main shaft and countershaft are arranged in main body, the adjusting part
It is connect with countershaft, adjusting part band nutating gear is moved along countershaft direction, and transmission gear is engaged or detached with driving gear.
2. water mill as described in claim 1 bores, which is characterized in that the adjusting part includes screw rod, fork and knob, screw rod
It is arranged in main body, fork is connect with screw rod and countershaft respectively, and the knob setting drives transmission in screw rod end, screw rod rotation
Gear is moved along countershaft.
3. water mill as described in claim 1 bores, which is characterized in that the adjusting part includes rolling bearing, and rolling bearing is set
It sets on countershaft, fork is connect with rolling bearing.
4. water mill as claimed in claim 3 bores, which is characterized in that the fork includes interconnecting piece and pothook, and pothook is set
It sets in interconnecting piece one end, the groove clamping of pothook and rolling bearing.
5. water mill as claimed in claim 2 bores, which is characterized in that countershaft is equipped with spline, and transmission gear and countershaft pass through spline
Connection, rolling bearing are connect with gear by spline.
6. water mill as described in claim 1 bores, which is characterized in that the transmission gear has sizes.
7. water mill as described in claim 1 bores, which is characterized in that the driving gear has sizes.
8. water mill as claimed in claim 2 bores, which is characterized in that the driving gear includes that the first driving gear and second drive
Moving gear, first, second driving gear between have spacer region, the transmission gear include the first transmission gear and second transmission
The size of gear, the first transmission gear is more than the second transmission gear.
9. water mill as claimed in claim 8 bores, which is characterized in that the fork includes spiro union portion, and spiro union portion is connect with screw rod,
The knob has first position and the second position, when spiro union portion is located at first position, the second transmission gear and the second sliding tooth
Wheel engagement, when spiro union portion is located at the second position, the first transmission gear is engaged with the first driving gear.
10. water mill as claimed in claim 9 bores, which is characterized in that the spiro union portion is formed by multiple nut-weldings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721668233.4U CN207673274U (en) | 2017-12-05 | 2017-12-05 | A kind of water mill brill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721668233.4U CN207673274U (en) | 2017-12-05 | 2017-12-05 | A kind of water mill brill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207673274U true CN207673274U (en) | 2018-07-31 |
Family
ID=62965949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721668233.4U Expired - Fee Related CN207673274U (en) | 2017-12-05 | 2017-12-05 | A kind of water mill brill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207673274U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985030A (en) * | 2019-12-06 | 2020-04-10 | 中铁隧道局集团有限公司 | Single-arm variable-wheelbase double-shaft water mill drilling mechanism |
| CN116086871A (en) * | 2023-04-07 | 2023-05-09 | 河南省朝前建设工程有限公司 | Highway quality detects coring device |
-
2017
- 2017-12-05 CN CN201721668233.4U patent/CN207673274U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985030A (en) * | 2019-12-06 | 2020-04-10 | 中铁隧道局集团有限公司 | Single-arm variable-wheelbase double-shaft water mill drilling mechanism |
| CN116086871A (en) * | 2023-04-07 | 2023-05-09 | 河南省朝前建设工程有限公司 | Highway quality detects coring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20181205 |