CN214659927U - Drilling machine for road construction that flexibility is high - Google Patents
Drilling machine for road construction that flexibility is high Download PDFInfo
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- CN214659927U CN214659927U CN202120265739.0U CN202120265739U CN214659927U CN 214659927 U CN214659927 U CN 214659927U CN 202120265739 U CN202120265739 U CN 202120265739U CN 214659927 U CN214659927 U CN 214659927U
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- drilling machine
- rod
- wall
- road construction
- movable plate
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- 238000005553 drilling Methods 0.000 title claims abstract description 57
- 238000010276 construction Methods 0.000 title claims abstract description 18
- 244000309464 bull Species 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010009 beating Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model relates to a drilling machine technical field just discloses a drilling machine for road construction that flexibility is high, including base, mounting panel, bull stick, sleeve pipe, two lead screws, movable plate and connecting plate, through four bracing piece fixed connection between the upper surface of base and the lower surface of mounting panel, the last fixed surface of mounting panel is equipped with the motor, the movable plate cup joints with the pole wall threaded connection of two lead screws and with the sheathed tube outer wall activity respectively, the fixed damper that is equipped with between the lower surface of movable plate and the upper surface of connecting plate, the sheathed tube lower extreme is through dismouting mechanism fixedly connected with drill bit, the fixed drive mechanism that is equipped with between the pole wall of bull stick and the pole wall of two lead screws, the base is seted up through-hole and lower surface and is fixed four universal wheels of area lock respectively. The utility model discloses the vibrations that produce when can reducing drilling prevent that the drilling machine from producing beating, stability when improving drilling.
Description
Technical Field
The utility model relates to a drilling machine technical field especially relates to a drilling machine for road construction that flexibility is high.
Background
Drilling machines are machines and apparatuses that leave a cylindrical hole or hole in an object by rotary cutting or rotary pressing using a tool harder and sharper than the object, and are classified into four categories according to drilling methods: impact drilling machines, rotary drilling machines, vibrating drilling machines, and composite drilling machines.
The high road construction of current flexibility is with drilling machine can automatic drilling, but the poor stability of drilling machine, and great vibrations can make whole drilling machine produce and beat, and the drilling position that leads to the drilling machine takes place to deviate, damages the drill bit of breaking even, consequently, the utility model discloses a high road construction of flexibility is with drilling machine
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art drilling machine can automatic drilling, but the poor stability of drilling machine, great vibrations can make whole drilling machine produce and beat, lead to the drilling position of drilling machine to take place skew, damage the problem of breaking the drill bit even, and the drilling machine for the road construction that a flexibility is high is proposed.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a drilling machine for road construction with high flexibility comprises a base, a mounting plate, a rotating rod, a sleeve, two lead screws and a movable plate, wherein the upper surface of the base and the lower surface of the mounting plate are fixedly connected through four support rods, the upper end rod wall of the rotating rod is rotatably sleeved with the mounting plate through a first bearing and movably sleeved with the inner wall of the sleeve, the upper surface of the mounting plate is fixedly provided with a motor, the upper end of the rotating rod is fixedly connected with the output end of the motor, the upper end and the lower end of the two lead screws are respectively rotatably connected with the lower surface of the mounting plate and the upper surface of the base through a second bearing, the movable plate is respectively in threaded connection with the rod walls of the two lead screws and movably sleeved with the outer wall of the sleeve, the outer wall of the sleeve is rotatably sleeved with a connecting plate through a third bearing, and a damping mechanism is fixedly arranged between the lower surface of the movable plate and the upper surface of the connecting plate, the lower end of the sleeve is fixedly connected with a drill bit through a dismounting mechanism, a transmission mechanism is fixedly arranged between the rod wall of the rotating rod and the rod walls of the two lead screws, and the base is provided with a through hole and four universal wheels with locks, wherein the lower surfaces of the through hole and the four universal wheels are respectively and fixedly arranged.
Preferably, the damping mechanism comprises two telescopic rods and two springs, the upper ends and the lower ends of the two telescopic rods are respectively and fixedly connected to the lower surface of the moving plate and the upper surface of the connecting plate, the two springs are respectively and movably sleeved on the corresponding telescopic rod walls, and the upper ends and the lower ends of the two springs are respectively and fixedly connected to the lower surface of the moving plate and the upper surface of the connecting plate.
Preferably, dismouting mechanism includes two plectanes and four bolts, two the plectane is fixed respectively and is located the upper end of sheathed tube lower extreme and drill bit, four the pole wall of bolt cup joints with the plectane activity of upside respectively, four the pole wall of bolt respectively with the plectane threaded connection of downside.
Preferably, the transmission mechanism comprises a first gear and two second gears, the first gear is fixedly sleeved on the rod wall of the rotating rod, the two second gears are respectively fixedly sleeved on the corresponding screw rod walls, and the first gear is respectively meshed with the two second gears.
Preferably, the inner walls of the left side and the right side of the sleeve are both provided with limiting sliding grooves, and the left side and the right side of the lower end rod wall of the rotating rod are respectively in sliding connection with the corresponding limiting sliding grooves through limiting sliding blocks.
Preferably, a handrail is fixedly arranged on the right side of the upper surface of the base.
Compared with the prior art, the utility model provides a drilling machine for road construction that flexibility is high possesses following beneficial effect:
1. this drilling machine for road construction that flexibility is high, through the damper who sets up between movable plate lower surface and connecting plate upper surface, when the motor is rotatory, can drive the sleeve pipe through the bull stick and rotate, and then it is rotatory to drive the drill bit, can drive two lead screws rotation through drive mechanism when the bull stick is rotatory, and then it moves down to drive the movable plate, thereby it moves down to drive the sleeve pipe through damper and connecting plate, the sleeve pipe moves down and drives the drill bit and move down the drilling, the vibrations that produce when the drill bit drills can be absorbed by damper, the shake of reducing means, the drilling process is more stable.
2. This drilling machine for road construction that flexibility is high through the dismouting mechanism that sets up between sleeve pipe lower extreme and drill bit upper end, when the too big needs of drill bit wearing and tearing are changed, uses the spanner to twist respectively and moves four bolts, can be quick lift the drill bit off, conveniently change the drill bit.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the vibrations that produce when can reducing drilling prevent that the drilling machine from producing beating, stability when improving drilling.
Drawings
Fig. 1 is a schematic structural view of a drilling machine for road construction with high flexibility provided by the utility model;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a sectional view of a coupling structure of the rotary rod and the sleeve of fig. 1.
In the figure: the drilling machine comprises a base 1, a mounting plate 2, a rotating rod 3, a sleeve 4, a screw rod 5, a moving plate 6, a supporting rod 7, a motor 8, a connecting plate 9, a drill bit 10, a universal wheel 11 with a lock, an expansion rod 12, a spring 13, a disc 14, a bolt 15, a first gear 16, a second gear 17, a limiting block 18 and a handrail 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a drilling machine for road construction with high flexibility comprises a base 1, a mounting plate 2, a rotating rod 3, a sleeve 4, two lead screws 5 and a movable plate 6, wherein the upper surface of the base 1 and the lower surface of the mounting plate 2 are fixedly connected through four support rods 7, the upper end rod wall of the rotating rod 3 is rotatably sleeved with the mounting plate 2 through a first bearing and is movably sleeved with the inner wall of the sleeve 4, the upper surface of the mounting plate 2 is fixedly provided with a motor 8, the upper end of the rotating rod 3 is fixedly connected with the output end of the motor 8, the upper and lower ends of the two lead screws 5 are respectively rotatably connected with the lower surface of the mounting plate 2 and the upper surface of the base 1 through second bearings, the movable plate 6 is respectively in threaded connection with the rod walls of the two lead screws 5 and is movably sleeved with the outer wall of the sleeve 4, the outer wall of the sleeve 4 is rotatably sleeved with a connecting plate 9 through a third bearing, a damping mechanism is fixedly arranged between the lower surface of the movable plate 6 and the upper surface of the connecting plate 9, the lower extreme of sleeve pipe 4 is through dismouting mechanism fixedly connected with drill bit 10, and the fixed drive mechanism that is equipped with between the pole wall of bull stick 3 and the pole wall of two lead screws 5, base 1 have been seted up the through-hole and the lower surface is fixed four universal wheels 11 that are equipped with the lock respectively.
Damper includes two telescopic links 12 and two springs 13, two telescopic links 12 are last, lower both ends respectively fixed connection in the lower surface of movable plate 6 and the upper surface of connecting plate 9, two springs 13 are the activity respectively and are cup jointed in the 12 pole walls of telescopic link that correspond, two springs 13 are last, lower both ends respectively fixed connection in the lower surface of movable plate 6 and the upper surface of connecting plate 9, damper can reduce the vibrations that produce when the drilling machine drills, prevent that too big vibrations from driving the drilling machine and taking place to beat, make the drilling position of drilling machine take place to deviate, damage drill bit 10.
The dismouting mechanism includes two plectanes 14 and four bolts 15, and two plectanes 14 are fixed respectively and are located the lower extreme of sleeve pipe 4 and the upper end of drill bit 10, and four bolts 15's pole wall cup joints with the plectane 14 activity of upside respectively, and four bolts 15's pole wall respectively with the plectane 14 threaded connection of downside, dismouting mechanism conveniently carries out the dismouting to drill bit 10, change that can be quick when drill bit 10 wearing and tearing excessively need to be changed, save time.
The transmission mechanism comprises a first gear 16 and two second gears 17, the first gear 16 is fixedly sleeved on the rod wall of the rotating rod 3, the two second gears 17 are respectively fixedly sleeved on the corresponding rod walls of the screw rods 5, the first gear 16 is respectively meshed and connected with the two second gears 17, and the rotating rod 3 can drive the two screw rods 5 to rotate through the transmission mechanism.
The left and right both sides inner wall of sleeve pipe 4 has all been seted up spacing spout, and the left and right both sides of the lower extreme pole wall of bull stick 3 are respectively through spacing slider 18 and the spacing spout sliding connection that corresponds, and bull stick 3 can drive sleeve pipe 4 rotatory through two spacing sliders 18, and because spacing slider 18 slides in spacing spout, sleeve pipe 4 can be rotatory limit upper and lower removal in addition.
The right side of the upper surface of the base 1 is fixedly provided with a handrail 19, and the handrail 19 can flexibly push and pull the whole device to move.
In the utility model, when in use, the drilling machine is pushed to the position needing drilling through the handrail 19, then the motor 8 is started, when the motor 8 rotates, the rotary rod 3 drives the sleeve 4 to rotate, and further drives the drill bit 10 to rotate, the rotary rod 3 drives the two second gears 17 to rotate through the first gear 16 while rotating, the two second gears 17 rotate to drive the two lead screws 5 to rotate, and further drives the movable plate 6 to move downwards, so that the connecting plate 6 is driven to move downwards through the spring 13 and the telescopic rod 12, the connecting plate 6 moves downwards to drive the sleeve 4 to move downwards, and further drives the drill bit 10 to move downwards to drill a road, the vibration generated when the drill bit 10 drills can be absorbed by the spring 13, the drilling machine is prevented from jumping in the drilling process, the drilling position deviates, the drill bit 10 is damaged, the drilling process is more stable, after the drill bit 10 is used for a long time, and the drill bit 10 is worn too much and needs to be replaced, the four bolts 15 are respectively screwed by using a spanner, so that the drill 10 can be quickly detached, and the drill 10 is convenient to replace.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The drilling machine is characterized in that four support rods (7) are fixedly connected between the upper surface of the base (1) and the lower surface of the mounting plate (2), the upper end rod wall of the rotating rod (3) is rotatably sleeved with the mounting plate (2) through a first bearing, the rod wall is movably sleeved with the inner wall of the sleeve (4), a motor (8) is fixedly arranged on the upper surface of the mounting plate (2), the upper end of the rotating rod (3) is fixedly connected with the output end of the motor (8), the upper end and the lower end of the screw rod (5) are rotatably connected with the lower surface of the mounting plate (2) and the upper surface of the base (1) through a second bearing respectively, and the movable plate (6) is in threaded connection with the rod walls of the two screw rods (5) respectively and is movably sleeved with the outer wall of the sleeve (4), the outer wall of sleeve pipe (4) rotates through the third bearing and has cup jointed connecting plate (9), the fixed damper that is equipped with between the lower surface of movable plate (6) and the upper surface of connecting plate (9), the lower extreme of sleeve pipe (4) is through dismouting mechanism fixedly connected with drill bit (10), the fixed drive mechanism that is equipped with between the pole wall of bull stick (3) and two lead screws (5), through-hole and lower surface are seted up in base (1) and four area locks universal wheel (11) are fixed respectively to be equipped with.
2. The drilling machine for road construction with high flexibility according to claim 1, wherein the damping mechanism comprises two telescopic rods (12) and two springs (13), the upper ends and the lower ends of the two telescopic rods (12) are respectively and fixedly connected to the lower surface of the movable plate (6) and the upper surface of the connecting plate (9), the two springs (13) are respectively and movably sleeved on the rod walls of the corresponding telescopic rods (12), and the upper ends and the lower ends of the two springs (13) are respectively and fixedly connected to the lower surface of the movable plate (6) and the upper surface of the connecting plate (9).
3. The drilling machine for road construction with high flexibility according to claim 1, wherein the assembling and disassembling mechanism comprises two circular plates (14) and four bolts (15), the two circular plates (14) are respectively fixedly arranged at the lower end of the sleeve (4) and the upper end of the drill bit (10), the rod walls of the four bolts (15) are respectively movably sleeved with the circular plate (14) at the upper side, and the rod walls of the four bolts (15) are respectively in threaded connection with the circular plate (14) at the lower side.
4. The drilling machine for road construction with high flexibility as claimed in claim 1, wherein the transmission mechanism comprises a first gear (16) and two second gears (17), the first gear (16) is fixedly sleeved on the rod wall of the rotating rod (3), the two second gears (17) are respectively fixedly sleeved on the rod walls of the corresponding screw rods (5), and the first gear (16) is respectively meshed with the two second gears (17).
5. The drilling machine for road construction with high flexibility according to claim 1, wherein the inner walls of the left and right sides of the sleeve (4) are provided with limit sliding grooves, and the left and right sides of the lower end rod wall of the rotating rod (3) are respectively connected with the corresponding limit sliding grooves in a sliding manner through limit sliding blocks (18).
6. A highly flexible drilling machine for road construction according to claim 1, characterized in that a handrail (19) is fixedly arranged on the right side of the upper surface of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120265739.0U CN214659927U (en) | 2021-01-31 | 2021-01-31 | Drilling machine for road construction that flexibility is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120265739.0U CN214659927U (en) | 2021-01-31 | 2021-01-31 | Drilling machine for road construction that flexibility is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214659927U true CN214659927U (en) | 2021-11-09 |
Family
ID=78520662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120265739.0U Expired - Fee Related CN214659927U (en) | 2021-01-31 | 2021-01-31 | Drilling machine for road construction that flexibility is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214659927U (en) |
-
2021
- 2021-01-31 CN CN202120265739.0U patent/CN214659927U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |