CN209130126U - A kind of interior swivel mount of the planetary reducer for dry pore-forming screw rod anchoring drilling machine - Google Patents
A kind of interior swivel mount of the planetary reducer for dry pore-forming screw rod anchoring drilling machine Download PDFInfo
- Publication number
- CN209130126U CN209130126U CN201821790278.3U CN201821790278U CN209130126U CN 209130126 U CN209130126 U CN 209130126U CN 201821790278 U CN201821790278 U CN 201821790278U CN 209130126 U CN209130126 U CN 209130126U
- Authority
- CN
- China
- Prior art keywords
- baffle
- sun gear
- planetary
- drilling machine
- screw rod
- 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
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 23
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 18
- 238000004873 anchoring Methods 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Retarders (AREA)
Abstract
A kind of interior swivel mount of the planetary reducer for dry pore-forming screw rod anchoring drilling machine, connecting plate is uniformly distributed between the baffle that a pair is parallel to each other, the baffle upper surface middle part setting connector sleeve being located above, sun gear is arranged in middle part between a pair of of baffle, transmission shaft is set in the centre bore of sun gear, the periphery of sun gear is uniformly distributed at least three planetary gears, and at least three planetary gears are engaged with sun gear；The shell of the utility model and planetary gear speed reducing mechanism matches, and three planetary gears reduce the revolving speed high torque power of hydraulic electric motor, ensure that the power of drilling machine, solves existing hydraulic ball-type speed reducer and be easily damaged, later period maintenance problem at high cost.
Description
Technical field
The utility model relates to screw rod anchoring drilling machine walking transmission fields, more particularly to one kind to be used for dry pore-forming screw rod
The interior swivel mount of the planetary reducer of anchoring drilling machine.
Background technique
Screw rod anchoring drilling machine be it is a kind of for coming down, the anchoring device of city pattern foundation pit supporting structure and tunnel pipe shed support.Mesh
Before, existing dry pore-forming screw rod anchoring drilling machine be all using hydraulic ball-type speed reducer drive drilling machine to walk, speed reducer exists
After a period of use, the piston wear of speed reducer or crack cause the power of speed reducer to reduce or damage, cause drilling machine can not
It is mobile, production and maintenance it is at high cost, to solve the above-mentioned problems, now develop a kind of for dry pore-forming screw rod anchoring drilling machine
Planetary gear speed reducing mechanism, the interior rotating mechanism of existing hydraulic ball-type speed reducer can not be mating with the shell of planetary gear speed reducing mechanism
It uses.
In view of the foregoing, a kind of interior rotation of planetary reducer for dry pore-forming screw rod anchoring drilling machine is now developed
Frame.
Utility model content
The purpose of this utility model is to overcome deficiencies in the prior art, provide a kind of for dry pore-forming screw rod anchor
Gu the interior swivel mount of the planetary reducer of drilling machine, matches with the shell of planetary gear speed reducing mechanism, three planetary gears reduce liquid
The revolving speed high torque power of Medium-voltage Motor, ensure that the power of drilling machine, solves existing hydraulic ball-type speed reducer and is easily damaged, after
The high problem of phase maintenance cost.
The utility model to achieve the goals above, adopts the following technical scheme that a kind of for the anchoring of dry pore-forming screw rod
The interior swivel mount of the planetary reducer of drilling machine is by baffle, connecting plate, connector sleeve, planetary gear, shaft, sun gear, biography
Moving axis is constituted；Baffle is circular ring shape, is uniformly distributed connecting plate between the baffle that a pair is parallel to each other, a pair of of baffle passes through connecting plate
It is linked together composition bracket, the baffle upper surface middle part being located above is vertically arranged connector sleeve, and the inner wall of connector sleeve is uniformly distributed
Vertical groove, the middle part between a pair of of baffle are arranged sun gear, transmission shaft, transmission shaft are arranged in the centre bore of sun gear
End expose the lower surface of underlying baffle, the periphery of sun gear is uniformly distributed at least three planetary gears, planet
Gear is linked together by shaft and a pair of of baffle, and planetary gear is rotated centered on shaft, at least three planet teeth
Wheel is engaged with sun gear, and sun gear drives at least three planetary gears to rotate simultaneously.
The shaft is needle bearing.
The outer peripheral diameter of the sun gear is less than planetary gear outer peripheral diameter.
The beneficial effects of the utility model are: interior swivel mount is placed in the shell of planetary gear speed reducing mechanism, interior swivel mount
Planetary gear and shell in the flank of tooth be engaged, the skirt of shell is fixedly mounted on screw rod drilling machine by fixing piece
The traveling wheel of the outside of walking wheel support, connector sleeve and drilling machine is correspondingly connected with, the transmission shaft pair of sun gear and hydraulic electric motor
It should connect, hydraulic electric motor is fixedly mounted on the outside of sheath top plate by fixing bolt, and hydraulic electric motor drives sun gear rotation, permanent
Star gear drives the planetary gear rotation of inward turning pivoted frame, and planetary gear drives the bracket of interior swivel mount to rotate simultaneously by the flank of tooth,
Bracket drives the traveling wheel of drilling machine to rotate simultaneously by connector sleeve, and the traveling wheel of drilling machine drives crawler belt rotation, and crawler belt drives spiral
Bar drilling-machine shifter；The shell of the utility model and planetary gear speed reducing mechanism matches, and three planetary gears reduce hydraulic electric motor
Revolving speed high torque power, ensure that the power of drilling machine, solves existing hydraulic ball-type speed reducer and is easily damaged, later period maintenance at
This high problem.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is general assembly structural schematic diagram；
Fig. 2 is overlooking structure diagram；
Fig. 1, in 2: baffle 1, connecting plate 2, connector sleeve 3, planetary gear 4, shaft 5, sun gear 6, transmission shaft 7.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing:
Baffle 1 is circular ring shape, is uniformly distributed connecting plate 2 between the baffle 1 that a pair is parallel to each other, a pair of of baffle 1 passes through company
Fishplate bar 2 is linked together composition bracket, and 1 upper surface middle part of baffle being located above is vertically arranged connector sleeve 3, the inner wall of connector sleeve 3
It is uniformly distributed vertical groove, sun gear 6 is arranged in the middle part between a pair of of baffle 1, and setting passes in the centre bore of sun gear 6
The lower surface of underlying baffle 1 is exposed in moving axis 7, the end of transmission shaft 7, and the periphery of sun gear 6 is uniformly distributed at least three
A planetary gear 4, planetary gear 4 are linked together by shaft 5 and a pair of of baffle 1, and planetary gear 4 is rotated centered on shaft 5,
At least three planetary gears 4 are engaged with sun gear 6, and sun gear 6 drives at least three planet teeth
Wheel 4 rotates simultaneously.
The shaft 5 is needle bearing.
The outer peripheral diameter of the sun gear 6 is less than the outer peripheral diameter of planetary gear 4.
Claims (3)
- It is by baffle (1), connecting plate 1. a kind of interior swivel mount of the planetary reducer for dry pore-forming screw rod anchoring drilling machine (2), connector sleeve (3), planetary gear (4), shaft (5), sun gear (6), transmission shaft (7) are constituted；It is characterized by: baffle (1) it is circular ring shape, is uniformly distributed connecting plate (2) between the baffle (1) that a pair is parallel to each other, a pair of of baffle (1) passes through connecting plate (2) it is linked together composition bracket, baffle (1) upper surface middle part being located above is vertically arranged connector sleeve (3), connector sleeve (3) Inner wall is uniformly distributed vertical groove, and sun gear (6) are arranged in the middle part between a pair of of baffle (1), the center of sun gear (6) Transmission shaft (7) are set in hole, the lower surface of underlying baffle (1) is exposed in the end of transmission shaft (7), sun gear (6) Periphery is uniformly distributed at least three planetary gears (4), and planetary gear (4) is linked together by shaft (5) and a pair of of baffle (1), Planetary gear (4) is rotated centered on shaft (5), and at least three planetary gears (4) are corresponding with sun gear (6) to be nibbled It closes, sun gear (6) drives at least three planetary gears (4) to rotate simultaneously.
- 2. a kind of interior swivel mount of planetary reducer for dry pore-forming screw rod anchoring drilling machine according to claim 1, It is characterized by: the shaft (5) is needle bearing.
- 3. a kind of interior swivel mount of planetary reducer for dry pore-forming screw rod anchoring drilling machine according to claim 1, It is characterized by: the outer peripheral diameter of the sun gear (6) is less than the outer peripheral diameter of planetary gear (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821790278.3U CN209130126U (en) | 2018-11-01 | 2018-11-01 | A kind of interior swivel mount of the planetary reducer for dry pore-forming screw rod anchoring drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821790278.3U CN209130126U (en) | 2018-11-01 | 2018-11-01 | A kind of interior swivel mount of the planetary reducer for dry pore-forming screw rod anchoring drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209130126U true CN209130126U (en) | 2019-07-19 |
Family
ID=67233694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821790278.3U Expired - Fee Related CN209130126U (en) | 2018-11-01 | 2018-11-01 | A kind of interior swivel mount of the planetary reducer for dry pore-forming screw rod anchoring drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209130126U (en) |
-
2018
- 2018-11-01 CN CN201821790278.3U patent/CN209130126U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190719 |