CN108590520A - A kind of modified solar street light auxiliary installing device - Google Patents
A kind of modified solar street light auxiliary installing device Download PDFInfo
- Publication number
- CN108590520A CN108590520A CN201810331774.0A CN201810331774A CN108590520A CN 108590520 A CN108590520 A CN 108590520A CN 201810331774 A CN201810331774 A CN 201810331774A CN 108590520 A CN108590520 A CN 108590520A
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- sliding slot
- dovetails
- steering shaft
- street light
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
Abstract
A modification of the present invention type solar street light auxiliary installing device, including mobile devices and drilling equipment；The mobile devices include vehicle frame, the vehicle frame lower end is rotatably mounted with runner, it is provided with port in the vehicle frame downward and controls the dovetail groove of stretching, extension, the drilling equipment includes the dovetails being smoothly mounted in the dovetail groove, port sliding slot directed downwardly is provided in the dovetails, being equipped in the sliding slot can smooth sliding block up and down, rotary column is rotatably mounted with by bearing in the sliding block, the lower end thereof is provided with drill bit, the rotary column upper end is connect with the cunning the first motor power in the block is fixedly mounted on, the deflection wheel being rotatably mounted with by the first steering shaft in the sliding slot above the sliding block, first steering shaft front end is installed in rotation in the sliding slot front bulkhead, rear end is connect with the second motor power being fixedly mounted in the runner rear end wall.
Description
Technical field
The present invention relates to solar street light mounting technique field, specifically a kind of modified solar street light auxiliary installation is set
It is standby.
Background technology
Solar street light is seen everywhere in modern city road, and solar street light generally can be all arranged with certain
On cradling piece in height, needs to carry out punch operation on the ground during the installation process and then fixed cradling piece using bolt
In on ground, and for the drilling operation in installation process in tradition, mostly being drilled through by manpower manual, labor intensity is big, and
Inefficiency seriously reduces installation effectiveness.
Invention content
Deficiency in view of the above technology, the present invention propose a kind of modified solar street light auxiliary installing device.
A modification of the present invention type solar street light auxiliary installing device, including mobile devices and drilling equipment；It is described
Mobile devices include vehicle frame, and the vehicle frame lower end is rotatably mounted with runner, port are provided in the vehicle frame downward and left
The dovetail groove of right stretching, extension, the drilling equipment include the dovetails being smoothly mounted in the dovetail groove, are set in the dovetails
Be equipped with port sliding slot directed downwardly, be equipped in the sliding slot can smooth sliding block up and down, it is rotatable by bearing in the sliding block
Ground is equipped with rotary column, and the lower end thereof is provided with drill bit, the rotary column upper end and is fixedly mounted on the cunning in the block first
Motor power connects, and the deflection wheel above the sliding block is rotatably mounted with by the first steering shaft in the sliding slot,
First steering shaft front end is installed in rotation in the sliding slot front bulkhead, rear end and is fixedly mounted on the runner rear end
The second motor power in wall connects, and is corresponded on the sliding slot left hand end wall and is equipped with left tactility apparatus and right tactility apparatus, described inclined
The protrusion tiltedly taken turns is internally provided with the detected body that can be detected by the left tactility apparatus and right tactility apparatus, and the dovetail groove is right
The recessed groove with the dovetail groove intercommunication is provided in end wall, the recessed groove right end wall is installed with solid with the dovetails
Surely the bullet rope connected, is provided with turn-around chamber in the dovetail groove left end wall, rotatable by the second steering shaft in the turn-around chamber
Ground, which is equipped with to have mercy on, sets wheel, and second steering shaft front end is installed in rotation in the turn-around chamber front bulkhead, rear end and fixation
Third motor power connection in the turn-around chamber aft bulkhead, the turn-around chamber right end wall upside are provided with and the swallow
The penetrating slot of tail chamber intercommunication, the dovetails left side are installed with rope yarn, the one end of the rope yarn far from the dovetails
Penetrating slot described in break-through and with it is described it is rich set wheel and be fixedly connected, the vehicle frame, which is equipped with, illuminates device, and the device that illuminates includes
Heavy chamber and lamp body.
Further technical solution, is correspondingly arranged on guide runner in the sliding slot left hand end wall, smooth in the guide runner
The slider guide that sliding block is fixedly connected is installed, the guide runner lower end wall is installed with shrapnel, and the shrapnel is led far from described
One end of sliding slot is fixedly connected with the slider guide bottom face.
Further technical solution, correspondence is equipped with dottle pin to the dovetail groove right end wall up and down.
The distance of further technical solution, the left tactility apparatus and right tactility apparatus to first steering shaft is more than described
Distance of first steering shaft to the end of the deflection wheel protrusion.
Further technical solution is equipped with and the left tactility apparatus, right tactility apparatus and third motor in the vehicle frame
The controller of connection.
Further technical solution, when the drill bit when being contacted with ground.
Further technical solution, the heavy chamber are set in the vehicle frame right end face, and the lamp body is fixedly installed on
In the heavy chamber.
The beneficial effects of the invention are as follows：
In the initial state due to apparatus of the present invention, under the action of the shrapnel, the slider guide makes institute by upward top pressure
The non-protruding portion for stating sliding block and the deflection wheel offsets, and thus the sliding block is contracted in completely in the sliding slot, and the drill bit
Far from ground, so as to make the vehicle frame walk on the ground；
When in use, vehicle frame described in the vehicle frame is moved right along road for apparatus of the present invention, then starts first motor
With the second motor operation, first motor drives the rotary column rotation, second motor to be driven by first steering shaft
It moves the deflection wheel to rotate counterclockwise, the downward top pressure of the sliding block, the sliding block are driven the drill bit to lean on by the deflection wheel
It is near the ground, when the drill bit when being contacted with ground, the detected body is just detected by the left tactility apparatus, it is described be detected
Body detected by the left tactility apparatus, and signal is passed to the controller by the left tactility apparatus, described in the controller control
Third motor rotates, the third motor by second steering shaft drive it is described it is rich set wheel and rotate counterclockwise, it is described rich to set
Wheel can furl the rope yarn when rotating counterclockwise, and so as to make the relatively described vehicle frame of the dovetails slide to the left, as a result, may be used
Make the dovetails with respect to ground static, so as in the vehicle frame along road ceaselessly moving process in complete drilling behaviour
Make, after the protrusion that a hole drill takes the complete and described deflection wheel leaves the sliding block, under the action of the shrapnel, institute
State sliding block can upward sliding and make the drill bit far from ground, and leave the wink of the sliding block in the protrusion of the deflection wheel
Between, when the detected body is detected by the right tactility apparatus, signal is passed to the controller, the control by the right tactility apparatus
The device control processed third motor is out of service, and at this time under the action of the bullet rope, the dovetails are stretched to the right and made
The dovetails offset with the dottle pin, since the deflection wheel can be rotated ceaselessly, thus can carry out the brill in next hole
It takes；
Apparatus of the present invention result is simple, easy to use, can reduce the labor intensity of personnel, and installation effectiveness can be improved.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only one invented
A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural schematic diagram of a modification of the present invention type solar street light auxiliary installing device；
Fig. 2 is the structural schematic diagram of arrow direction in Fig. 1；
Fig. 3 is arrow direction structural schematic diagram in Fig. 1.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive spy
Other than sign and/or step, it can combine in any way.
This specification（Including any accessory claim, abstract and attached drawing）Disclosed in any feature, except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown in Figs. 1-3, a kind of modified solar street light auxiliary installing device of apparatus of the present invention, including mobile devices
And drilling equipment；The mobile devices include vehicle frame 11, and 11 lower end of the vehicle frame is rotatably mounted with runner 10, the vehicle frame
It is provided with port in 11 downward and the dovetail groove 16 of left and right stretching, extension, the drilling equipment include smoothly being mounted on the dovetail groove 16
In dovetails 17, be provided with port sliding slot 33 directed downwardly in the dovetails 17, be equipped with and can put down up and down in the sliding slot 33
Sliding sliding block 25 is rotatably mounted with rotary column 24 in the sliding block 25 by bearing, and 24 lower end of the rotary column is provided with drill bit,
24 upper end of the rotary column and 32 be connected by power of the first motor being fixedly mounted in the sliding block 25, by the in the sliding slot 33
One steering shaft 20 is rotatably mounted with the deflection wheel 18 above the sliding block 25, and 20 front end of the first steering shaft can
It is rotatably mounted in 33 front bulkhead of the sliding slot, rear end and the second motor being fixedly mounted in 33 aft bulkhead of the sliding slot are dynamic
Power connects, and correspondence is equipped with left tactility apparatus 27 and right tactility apparatus 28 on 33 left hand end wall of the sliding slot, the deflection wheel 18
Protrusion is internally provided with the detected body 19 that can be detected by the left tactility apparatus 27 and right tactility apparatus 28, and the dovetail groove 16 is right
The recessed groove 22 with 16 intercommunication of the dovetail groove is provided in end wall, 22 right end wall of the recessed groove is installed with and the swallow
The bullet rope 23 that tail block 17 is fixedly connected, the bullet rope 23 is to stretch to the right the dovetails 17,16 left end of the dovetail groove
Be provided with turn-around chamber 12 in wall, in the turn-around chamber 12 by the second steering shaft 26 be rotatably mounted with it is rich set wheel 13, it is described
Second steering shaft, 26 front end is installed in rotation in 12 front bulkhead of the turn-around chamber, rear end and is fixedly mounted on the turn-around chamber
Third motor power connection in 12 aft bulkheads, 12 right end wall upside of the turn-around chamber are provided with and 16 intercommunication of the SWALLOW TAIL CAVITY
Penetrating slot 14,17 left side of the dovetails are installed with rope yarn 15, the one end of the rope yarn 15 far from the dovetails 17
Penetrating slot 14 described in break-through and be fixedly connected with the rich wheel 13 that sets, the vehicle frame 11, which is equipped with, illuminates device, described to illuminate dress
It sets including heavy chamber 61 and lamp body 62.
Valuably or illustratively, wherein guide runner 31 is correspondingly arranged in 33 left hand end wall of the sliding slot, it is described to lead
The slider guide 29 that sliding block 25 is fixedly connected smoothly is installed, 31 lower end wall of the guide runner is installed with shrapnel in sliding slot 31
30, the one end of the shrapnel 30 far from the guide runner 31 is fixedly connected with 29 bottom face of the slider guide, and the shrapnel 30 is used
To make the sliding block 25 offset with the deflection wheel 18 29 upward top pressure of the slider guide.
Valuably or illustratively, wherein correspondence is equipped with dottle pin 21 to 16 right end wall of the dovetail groove up and down, so as to
Reduce impact of the dovetails 17 to 16 right end wall of the dovetail groove.
Valuably or illustratively, wherein the left tactility apparatus 27 and right tactility apparatus 28 arrive first steering shaft 20
Distance is more than first steering shaft 20 to the distance of the end of 18 protrusion of deflection wheel, to the left tactility apparatus 27
It will not interfere with the rotation of the deflection wheel 18 with right tactility apparatus 28.
Valuably or illustratively, wherein be equipped in the vehicle frame 11 with the left tactility apparatus 27, right tactility apparatus 28 with
And the controller of third motor connection, thus when the left tactility apparatus 27 detects the detected body 19, the controller
It controls the third motor operation and rich 13 pairs of the wheel rope yarn that sets is driven to carry out spiral, when the right tactility apparatus 28 detects
When to detected body 19, it is out of service that the controller controls the third motor.
Valuably or illustratively, wherein when the drill bit when being contacted with ground, the detected body 19 is just described
Left tactility apparatus 27 detects.
Valuably or illustratively, wherein the heavy chamber 61 is set in 11 right end face of the vehicle frame, the lamp body 62
It is fixedly installed in the heavy chamber 61, lighting demand when present apparatus night time operation can be met by the lamp body 62.
When apparatus of the present invention original state, under the action of bullet rope 23, the dovetails 17 are stretched to the right and are made
The dovetails 17 offset with the dottle pin 21, and under the action of the shrapnel 30, the slider guide 29 is made by upward top pressure
The sliding block 25 and the non-protruding portion of the deflection wheel 18 offset, and thus the sliding block 25 is contracted in completely in the sliding slot 33,
And the drill bit is far from ground, so as to make the vehicle frame 11 walk on the ground.
In use, the vehicle frame 11 is moved right along road, then start first motor, 32 and second motor fortune
Row, first motor 32 drive the rotary column 24 to rotate, and second motor is driven described by first steering shaft 20
Deflection wheel 18 rotates counterclockwise, and 25 downward top pressure of the sliding block, the sliding block 25 are driven the drill bit by the deflection wheel 18
Close to ground, when the drill bit when being contacted with ground, the detected body 19 is just detected by the left tactility apparatus 27, described
Detected body 19 is detected that signal is passed to the controller, the control by the left tactility apparatus 27 by the left tactility apparatus 27
Device processed controls the third motor rotation, and the third motor drives rich set to take turns for 13 inverse times by second steering shaft 26
Needle rotates, and rich set when wheel 13 rotates counterclockwise can furl the rope yarn 15, so as to make the dovetails 17 with respect to institute
State vehicle frame 11 to slide to the left, can make the dovetails 17 with respect to ground static as a result, so as in the vehicle frame 11 along road
Ceaselessly complete drilling operation in moving process, when a hole drill take finish and the protrusion of the deflection wheel 18 leave it is described
After sliding block 25, under the action of the shrapnel 30, the sliding block 25 can upward sliding and make the drill bit far from ground, and in institute
The protrusion for stating deflection wheel 18 leaves the moment of the sliding block 25, when the detected body 19 is detected by the right tactility apparatus 28,
Signal is passed to the controller by the right tactility apparatus 28, and the controller control third motor is out of service, at this time
Under the action of bullet rope 23, the dovetails 17 are stretched to the right and the dovetails 17 are made to offset with the dottle pin 21,
Since the deflection wheel 18 can be rotated ceaselessly, drilling through for next hole thus can be carried out.
The beneficial effects of the invention are as follows：In the initial state due to apparatus of the present invention, described under the action of the shrapnel
Slider guide makes the sliding block and the non-protruding portion of the deflection wheel offset by upward top pressure, and thus the sliding block is shunk completely
In the sliding slot, and the drill bit is far from ground, so as to make the vehicle frame walk on the ground；
When in use, vehicle frame described in the vehicle frame is moved right along road for apparatus of the present invention, then starts first motor
With the second motor operation, first motor drives the rotary column rotation, second motor to be driven by first steering shaft
It moves the deflection wheel to rotate counterclockwise, the downward top pressure of the sliding block, the sliding block are driven the drill bit to lean on by the deflection wheel
It is near the ground, when the drill bit when being contacted with ground, the detected body is just detected by the left tactility apparatus, it is described be detected
Body detected by the left tactility apparatus, and signal is passed to the controller by the left tactility apparatus, described in the controller control
Third motor rotates, the third motor by second steering shaft drive it is described it is rich set wheel and rotate counterclockwise, it is described rich to set
Wheel can furl the rope yarn when rotating counterclockwise, and so as to make the relatively described vehicle frame of the dovetails slide to the left, as a result, may be used
Make the dovetails with respect to ground static, so as in the vehicle frame along road ceaselessly moving process in complete drilling behaviour
Make, after the protrusion that a hole drill takes the complete and described deflection wheel leaves the sliding block, under the action of the shrapnel, institute
State sliding block can upward sliding and make the drill bit far from ground, and leave the wink of the sliding block in the protrusion of the deflection wheel
Between, when the detected body is detected by the right tactility apparatus, signal is passed to the controller, the control by the right tactility apparatus
The device control processed third motor is out of service, and at this time under the action of the bullet rope, the dovetails are stretched to the right and made
The dovetails offset with the dottle pin, since the deflection wheel can be rotated ceaselessly, thus can carry out the brill in next hole
It takes；
Apparatus of the present invention result is simple, easy to use, can reduce the labor intensity of personnel, and installation effectiveness can be improved.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (7)
1. a kind of modified solar street light auxiliary installing device, including mobile devices and drilling equipment；The mobile devices packet
Vehicle frame is included, the vehicle frame lower end is rotatably mounted with runner, it is characterised in that：It is downward and left that port is provided in the vehicle frame
The dovetail groove of right stretching, extension, the drilling equipment include the dovetails being smoothly mounted in the dovetail groove, are set in the dovetails
Be equipped with port sliding slot directed downwardly, be equipped in the sliding slot can smooth sliding block up and down, it is rotatable by bearing in the sliding block
Ground is equipped with rotary column, and the lower end thereof is provided with drill bit, the rotary column upper end and is fixedly mounted on the cunning in the block first
Motor power connects, and the deflection wheel above the sliding block is rotatably mounted with by the first steering shaft in the sliding slot,
First steering shaft front end is installed in rotation in the sliding slot front bulkhead, rear end and is fixedly mounted on the runner rear end
The second motor power in wall connects, and is corresponded on the sliding slot left hand end wall and is equipped with left tactility apparatus and right tactility apparatus, described inclined
The protrusion tiltedly taken turns is internally provided with the detected body that can be detected by the left tactility apparatus and right tactility apparatus, and the dovetail groove is right
The recessed groove with the dovetail groove intercommunication is provided in end wall, the recessed groove right end wall is installed with solid with the dovetails
Surely the bullet rope connected, is provided with turn-around chamber in the dovetail groove left end wall, rotatable by the second steering shaft in the turn-around chamber
Ground, which is equipped with to have mercy on, sets wheel, and second steering shaft front end is installed in rotation in the turn-around chamber front bulkhead, rear end and fixation
Third motor power connection in the turn-around chamber aft bulkhead, the turn-around chamber right end wall upside are provided with and the swallow
The penetrating slot of tail chamber intercommunication, the dovetails left side are installed with rope yarn, the one end of the rope yarn far from the dovetails
Penetrating slot described in break-through and with it is described it is rich set wheel and be fixedly connected, the vehicle frame, which is equipped with, illuminates device, and the device that illuminates includes
Heavy chamber and lamp body.
2. a kind of modified solar street light auxiliary installing device according to claim 1, it is characterised in that：The sliding slot
It is correspondingly arranged on guide runner in left hand end wall, the slider guide that sliding block is fixedly connected smoothly is installed in the guide runner, it is described to lead
Sliding slot lower end wall is installed with shrapnel, and the one end of the shrapnel far from the guide runner is fixed with the slider guide bottom face to be connected
It connects.
3. a kind of modified solar street light auxiliary installing device according to claim 1, it is characterised in that：The dovetail
Correspondence is equipped with dottle pin to slot right end wall up and down.
4. a kind of modified solar street light auxiliary installing device according to claim 1, it is characterised in that：It is described left tactile
The distance of sensor and right tactility apparatus to first steering shaft is more than first steering shaft to the end of the deflection wheel protrusion
The distance at end.
5. a kind of modified solar street light auxiliary installing device according to claim 1, it is characterised in that：The vehicle frame
In the controller being connect with the left tactility apparatus, right tactility apparatus and third motor is installed.
6. a kind of modified solar street light auxiliary installing device according to claim 1, it is characterised in that：When the brill
When being contacted with ground, the detected body is just detected by the left tactility apparatus head.
7. a kind of modified solar street light auxiliary installing device according to claim 1, it is characterised in that：The heavy chamber
It is set in the vehicle frame right end face, the lamp body is fixedly installed in the heavy chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810331774.0A CN108590520A (en) | 2018-04-13 | 2018-04-13 | A kind of modified solar street light auxiliary installing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810331774.0A CN108590520A (en) | 2018-04-13 | 2018-04-13 | A kind of modified solar street light auxiliary installing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108590520A true CN108590520A (en) | 2018-09-28 |
Family
ID=63622451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810331774.0A Pending CN108590520A (en) | 2018-04-13 | 2018-04-13 | A kind of modified solar street light auxiliary installing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108590520A (en) |
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|---|---|---|---|---|
| US4553443A (en) * | 1982-11-19 | 1985-11-19 | Geomarex | High frequency vibratory systems for earth boring |
| JP2003328672A (en) * | 2002-05-16 | 2003-11-19 | Mitsubishi Heavy Ind Ltd | Propulsion body |
| CN101333909A (en) * | 2008-07-25 | 2008-12-31 | 煤炭科学研究总院重庆研究院 | Dash-proof distant control boring machine and its control method |
| CN102905932A (en) * | 2010-05-25 | 2013-01-30 | 山特维克矿山工程机械有限公司 | Rock drilling rig, method for transfer drive of the same, and speed controller |
| CN107675587A (en) * | 2017-09-21 | 2018-02-09 | 潘云江 | A kind of road rehabilitation tamping unit |
| CN107724959A (en) * | 2017-11-15 | 2018-02-23 | 唐守林 | A kind of new power cable installation equipment |
| CN107816318A (en) * | 2017-10-13 | 2018-03-20 | 吴波挺 | A kind of winning equipment |
-
2018
- 2018-04-13 CN CN201810331774.0A patent/CN108590520A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4553443A (en) * | 1982-11-19 | 1985-11-19 | Geomarex | High frequency vibratory systems for earth boring |
| JP2003328672A (en) * | 2002-05-16 | 2003-11-19 | Mitsubishi Heavy Ind Ltd | Propulsion body |
| CN101333909A (en) * | 2008-07-25 | 2008-12-31 | 煤炭科学研究总院重庆研究院 | Dash-proof distant control boring machine and its control method |
| CN102905932A (en) * | 2010-05-25 | 2013-01-30 | 山特维克矿山工程机械有限公司 | Rock drilling rig, method for transfer drive of the same, and speed controller |
| CN107675587A (en) * | 2017-09-21 | 2018-02-09 | 潘云江 | A kind of road rehabilitation tamping unit |
| CN107816318A (en) * | 2017-10-13 | 2018-03-20 | 吴波挺 | A kind of winning equipment |
| CN107724959A (en) * | 2017-11-15 | 2018-02-23 | 唐守林 | A kind of new power cable installation equipment |
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Application publication date: 20180928 |