CN207114225U - A kind of concrete hole drilling core taking machine - Google Patents
A kind of concrete hole drilling core taking machine Download PDFInfo
- Publication number
- CN207114225U CN207114225U CN201720866463.5U CN201720866463U CN207114225U CN 207114225 U CN207114225 U CN 207114225U CN 201720866463 U CN201720866463 U CN 201720866463U CN 207114225 U CN207114225 U CN 207114225U
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- drive shaft
- protective cover
- hole drilling
- drill bit
- taking machine
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Abstract
The utility model discloses a kind of concrete hole drilling core taking machine, including frame, the elevating mechanism being arranged in the frame, connection elevating mechanism side power source, the drive shaft interlocked positioned at the elevating mechanism opposite side and with the power source, the drill bit for being connected to the drive shaft lower end, spray portion is additionally provided with the drive shaft, multiple protective covers being socketed successively are rotatably connected in the drive shaft.The utility model has advantages below and effect：Pass through protective cover moving down and automatic sliding with drill bit, it can allow protective cover that drill bit is carried out into cover all the time to set, it is ensured that when spray portion cools down drill bit, cooling water will not cause to splash, the cleanliness factor of construction environment can be kept, reduces the influence to surrounding environment in technology for detection authentication service.
Description
Technical field
Concrete road detection field is the utility model is related to, more particularly to a kind of concrete hole drilling core taking machine.
Background technology
The primary structure of concrete hole drilling core taking machine is two column vertical structures, by petrol engine, gearbox, main shaft,
Drill bit, column, base lifting structure, cooling feed pump, walking mechanism etc. it is main into, boring direction vertically downward, spiral feed side
Formula.
Such as the Chinese patent that notification number is CN2620758Y《Concrete hole drilling core taking machine》, including petrol engine, liter
Descending mechanism and the main shaft for being arranged on elevating mechanism and being linked with engine, pass through the drill bit realization pair being arranged on main shaft
The coring of ground concrete.
For core-drilling machine in the progress of work, whole drill bit must keep abundant water cooling, to ensure that the stable of drill bit is transported
OK, but after cooling water falls on drill bit under main shaft upper end, with the rotation of drill bit, it is easy to cause cold on drill bit outer wall
But water splashes toward surrounding, influences construction environment.
Utility model content
The purpose of this utility model is to provide a kind of concrete hole drilling core taking machine, and having effectively can avoid cooling water from splashing
Function.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of concrete drill hole takes
Core machine, including frame, be arranged in the frame elevating mechanism, connection elevating mechanism side power source, positioned at described
Elevating mechanism opposite side and interlocked with the power source drive shaft, be connected to the drill bit of the drive shaft lower end, the driving
Spray portion is additionally provided with axle, multiple protective covers being socketed successively are rotatably connected in the drive shaft.
By using above-mentioned technical proposal, drive shaft is rotated by power source so that the drill bit energy in drive shaft
Enough to carry out boring and coring to ground, while drive shaft turns, spray portion persistently to drive shaft and drill bit spray cold
But, it is ensured that the stable operation of equipment；Simultaneously be additionally provided with the driving shaft relatively rotate connection multiple protective covers, protective cover it
Between be mutually socketed so that by the gravity of protective cover in itself, the protective cover being mutually socketed falls, the protective cover energy of bottom
Enough directly to abut on the ground, the drill bit in drive shaft is located inside by whole protective cover, thus when the cooling in spray portion
When water is thrown away, directly it is splashed on protective cover inwall, protective cover is effectively prevented the splashing of cooling water, effectively keeps work
Environment；Simultaneously with the lifting of elevating mechanism, relatively moved between protective cover, realize that protective cover can be automatic with elevating mechanism
Lifting, form the area of isolation of different height, it is ensured that whole protective cover can continue to protect.
It is of the present utility model to be further arranged to：The drive shaft includes the keeper of a rotation connection, the keeper
It is threadedly coupled between the inner most protective cover.
By using above-mentioned technical proposal, when the driving shaft rotates, because the protective cover that bottom is set directly contacts at
Ground, there is certain frictional force, thus relatively rotated by keeper and drive shaft and be able to ensure that protective cover geo-stationary exists
On ground.
It is of the present utility model to be further arranged to：The protective cover lower end outer wall is provided with annular protrusion, except penetralia
The protective cover outside the protective cover inwall upper end be provided with can be abutted against with the annular protrusion upper end it is spacing
Ring.
By using above-mentioned technical proposal, realize that consecutive tracking is socketed by annular protrusion and spacing ring between protective cover.
Thus when inner most protective cover is fixed on drive shaft upper end be, the outside protective cover being socketed can because of gravity it is automatic under
Fall, realize that whole drill bit is carried out into cover sets；Simultaneously when drill bit falls, it can realize that relative orientation slides between protective cover.
It is of the present utility model to be further arranged to：The lower end of the protective cover of outermost end offers apopore.
By using above-mentioned technical proposal, apopore that the protective cover that is connected on ground is set can be by cooling water from anti-
Discharged in shield so that the cooling water that drill bit can continue to be fallen is cooled down.
It is of the present utility model to be further arranged to：The protective cover is made up of transparent polytetrafluoroethylene (PTFE).
By using above-mentioned technical proposal so that when equipment is run, the course of work that can be by protective cover to drill bit
Observed, although still further aspect cooling water can be splashed on protective cover inwall, cooling water can be because of gravity certainly
It is dynamic to fall, thus the viewing angle problem of a part is only influenceed, practical operation is influenceed little.
It is of the present utility model to be further arranged to：The elevating mechanism includes the installation that sliding is arranged in the frame
Frame, axially position and the screw rod part being rotatably connected in the frame, the screw rod part are threadedly coupled with the mounting bracket.
It is of the present utility model to be further arranged to：The drive shaft and the mounting bracket axial restraint and rotation connection, institute
Drive shaft is stated with setting the power source on mounting bracket to be linked by belt pulley；Pass through axle between the keeper and the drive shaft
Hold fixation.
By using above-mentioned technical proposal, the mounting bracket in elevating mechanism is realized in frame by the rotation of screw rod part
Lifting, thus by the artificially rotation to screw rod part, realize and hand-operated lifting is carried out to power source and drive shaft, realize to drill bit
Move down；On the other hand rotation of the power source to drive shaft is realized by belt pulley.
It is of the present utility model to be further arranged to：The frame is provided with a side opening in the bottom of the drive shaft side
Bucker.
By using above-mentioned technical proposal, when being rotated on the ground due to the drill bit of equipment, certain vibration can be produced, because
And can be stepped on operating personnel with pin in the frame inside bucker, positioned, the setting of the bucker can be more
The shoes that adding ensures operating personnel will not be splashed.
In summary, the utility model has the advantages that：Pass through protective cover moving down to slide automatically with drill bit
Move, can allow protective cover that drill bit is carried out into cover all the time and set, it is ensured that when spray portion cools down to drill bit, cooling water will not cause to fly
Splash, the cleanliness factor of construction environment can be kept.
Brief description of the drawings
Fig. 1 is the structure chart for being provided with protective cover；
Fig. 2 is the structure chart for being not installed with protective cover；
Fig. 3 is the structure chart for showing the annexation of keeper and protective cover；
Fig. 4 is the structure chart after keeper and protective cover are dismantled from drive shaft.
In figure：1st, frame；2nd, elevating mechanism；3rd, power source；4th, drive shaft；5th, drill bit；6th, spray portion；7th, protective cover；8、
Column；9th, fixed plate；10th, mounting bracket；11st, screw rod part；12nd, rotating disc；13rd, bucker；14th, belt pulley；15th, keeper；16、
Annular protrusion；17th, spacing ring；18th, apopore.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of concrete hole drilling core taking machine, with reference to road 1, including frame 1, two root posts 8 are provided with frame 1, at two
The upper end of column 8 sets a fixed plate 9, and an elevating mechanism 2 is provided with column 8 and fixed plate 9.Elevating mechanism 2 includes both ends
Slide the mounting bracket 10 being arranged on column 8 and the screw rod part 11 being fixed on by bearing in fixed plate 9, the screw thread of screw rod part 11
It is connected on mounting bracket 10；Rotating disc 12 is provided with screw rod part 11 to be used to artificially rotate screw rod part 11.Set in the lower end of frame 1
The bucker 13 of a side opening is equipped with, pin is pointed to the frame 1 inside bucker 13 by operating personnel and suppressed, is realized
To the stable operation of whole frame 1 operationally.
Reference picture 2, by the rotation of screw rod part 11, realize that oscilaltion is realized in axial direction of the mounting bracket 10 along column 8.
The front end of mounting bracket 10 is connected with the drive shaft 4 of a setting, is consolidated between drive shaft 4 and mounting bracket 10 again by bearing
It is fixed, while mounting bracket 10 is fixed with a diesel engine as power source 3 in the other end, leads between engine and drive shaft 4
Cross belt pulley 14 to be linked, the lower end of drive shaft 4 is connected with a drill bit 5, is connected through a screw thread between drill bit 5 and drive shaft 4, real
Existing drill bit 5 is detachably connected.After power source 3 is opened, drive shaft 4 can rotate on mounting bracket 10, realize drill bit 5
Rotation, then by the artificial rotation of screw rod part 11, drill bit 5 is played into ground and pushed, realize drilling, then realize coring.Bore
First 5 structure and the operation principle of boring and coring are prior art, for this programme without essence association thus no longer plus
To illustrate.
The spray portion 6 being made up of multiple outlet pipes is additionally provided with mounting bracket 10（Reference picture 2）, when drive shaft 4 and bore
First 5 operationally, and spray portion 6 can attract other water sources and be cooled down for the rwo.
Reference picture 3, drive shaft 4 are also associated with an installing pipe as keeper 15, keeper in the lower end of belt pulley 14
It is fixedly connected between 15 inner rings and drive shaft 4 by bearing, while outer wall is connected with multiple protective covers 7, the caliber of protective cover 7 is successively
Increase, is socketed successively, and composition one can cover whole drill bit 5 completely the area of isolation set.
Reference picture 4, it is mutually permanently connected, can not be made by screw thread between inner most protective cover 7 and keeper 15
With being removed during equipment from keeper 15.On the other hand the lower end of each outer wall of protective cover 7 is provided with annular protrusion 16, removes simultaneously
The inwall upper end of protective cover 7 outside inner most protective cover 7 is provided with the roughly the same spacing ring 17 in the aperture of annular protrusion 16.
When protective cover 7 falls, the spacing ring 17 of outside protective cover 7 is connected to the annular protrusion 16 on the protective cover 7 of inside, and one
Aspect realizes that the change of the area of isolation of whole protective cover 7 is big, on the other hand realizes and is automatically positioned, avoids protective cover 7 from being separated from each other.
Reference picture 1, Fig. 2 and Fig. 4, the lower end perisporium of protective cover 7 of outermost end are provided with multiple apopores 18, to ensure when spray
When leaching portion 6 cools down to drill bit 5, cooling water can flow out out of protective cover 7.Whole protective cover 7 is by transparent polytetrafluoroethylene (PTFE)
Support, makes whole protective cover 7 have certain transparency, operating personnel can be allowed to see the drill bit 5 inside protective cover 7
Examine.
When equipment is run：
Install the drill bit 5 of suitable diameter；
Drilling is moved at required work, whole frame 1 suppressed with pin, frame 1 is placed and operationally shakes
It is dynamic；
Spray portion 6 is opened, checks whether and there are flowing out；
By the lower section of protective cover 7, protective cover 7 falls until being connected to ground successively so that by whole drill bit 5 in free surrounding space
Isolated；
Start power source 3, open contactor；
Rotation screw rod part 11, which gently contacts drill bit 5, is cut place, when drill bit 5 cuts into about l0mm, can pass through screw rod part
11 pressurize to accelerate precession speed；
It is to be cut to finish, it can keep rotating, lift drill bit 5, when there are about 5mm away from surface of test piece, power supply, drill bit 5 can be closed
Surface of test piece is left, closes water source；
Taken out by clamp from the inside of drill bit 5 and take out sample.
Specific embodiment is only that it is not to limitation of the present utility model, this area to explanation of the present utility model
Technical staff can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but only
All to be protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of concrete hole drilling core taking machine, including frame (1), the elevating mechanism (2) being arranged in the frame (1), connection
Elevating mechanism (2) the side power source (3), positioned at the elevating mechanism (2) opposite side and with the power source (3) interlock
Drive shaft (4), the drill bit (5) for being connected to the drive shaft (4) lower end, spray portion (6) is additionally provided with the drive shaft (4),
It is characterized in that：Multiple protective covers (7) being socketed successively are rotatably connected on the drive shaft (4).
A kind of 2. concrete hole drilling core taking machine according to claim 1, it is characterised in that：The drive shaft (4) includes one
The keeper (15) of rotation connection, it is threadedly coupled between the keeper (15) and the inner most protective cover (7).
A kind of 3. concrete hole drilling core taking machine according to claim 2, it is characterised in that：Outside protective cover (7) lower end
Wall is provided with annular protrusion (16), and the protective cover (7) inwall upper end in addition to the inner most protective cover (7) is set
There is the spacing ring (17) that can be abutted against with the annular protrusion (16) upper end.
A kind of 4. concrete hole drilling core taking machine according to claim 3, it is characterised in that：The protective cover of outermost end
(7) lower end offers apopore (18).
A kind of 5. concrete hole drilling core taking machine according to claim 1, it is characterised in that：The protective cover (7) is by transparent
Polytetrafluoroethylene (PTFE) be made.
A kind of 6. concrete hole drilling core taking machine according to claim 2, it is characterised in that：The elevating mechanism (2) includes
Slide mounting bracket (10), axially position and the screw rod part being rotatably connected in the frame (1) being arranged in the frame (1)
(11), the screw rod part (11) is threadedly coupled with the mounting bracket (10).
A kind of 7. concrete hole drilling core taking machine according to claim 6, it is characterised in that：The drive shaft (4) with it is described
Mounting bracket (10) axial restraint and rotation connection, the drive shaft (4) is with setting the power source (3) on mounting bracket (10) to pass through skin
Belt wheel (14) links；Fixed between the keeper (15) and the drive shaft (4) by bearing.
A kind of 8. concrete hole drilling core taking machine according to claim 1, it is characterised in that：The frame (1) is in the drive
The bottom of moving axis (4) side is provided with the bucker (13) of a side opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720866463.5U CN207114225U (en) | 2017-07-17 | 2017-07-17 | A kind of concrete hole drilling core taking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720866463.5U CN207114225U (en) | 2017-07-17 | 2017-07-17 | A kind of concrete hole drilling core taking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207114225U true CN207114225U (en) | 2018-03-16 |
Family
ID=61584357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720866463.5U Active CN207114225U (en) | 2017-07-17 | 2017-07-17 | A kind of concrete hole drilling core taking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207114225U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871855A (en) * | 2018-09-22 | 2018-11-23 | 连云港市连云区墟沟经济发展总公司 | Concrete sampler |
| CN109357904A (en) * | 2018-10-17 | 2019-02-19 | 王书志 | A kind of municipal works detection concrete road surface boring and coring device |
| CN109839288A (en) * | 2019-04-01 | 2019-06-04 | 安徽理工大学 | A kind of mating coring device convenient for positioning coring and being easy to clamp coring sample |
| CN110095304A (en) * | 2019-04-04 | 2019-08-06 | 安徽省路通公路工程检测有限公司 | A kind of concrete hole drilling core taking machine |
| CN110823631A (en) * | 2019-12-04 | 2020-02-21 | 尹与瑗 | Concrete core drilling machine |
| CN113281092A (en) * | 2021-05-20 | 2021-08-20 | 上海颂航建设(集团)有限公司 | Concrete drilling coring equipment for quality supervision of building engineering |
| CN116046452A (en) * | 2023-03-07 | 2023-05-02 | 烟台市建设工程质量和安全监督站 | Concrete drilling coring equipment for quality supervision of constructional engineering |
-
2017
- 2017-07-17 CN CN201720866463.5U patent/CN207114225U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871855A (en) * | 2018-09-22 | 2018-11-23 | 连云港市连云区墟沟经济发展总公司 | Concrete sampler |
| CN109357904A (en) * | 2018-10-17 | 2019-02-19 | 王书志 | A kind of municipal works detection concrete road surface boring and coring device |
| CN109839288A (en) * | 2019-04-01 | 2019-06-04 | 安徽理工大学 | A kind of mating coring device convenient for positioning coring and being easy to clamp coring sample |
| CN110095304A (en) * | 2019-04-04 | 2019-08-06 | 安徽省路通公路工程检测有限公司 | A kind of concrete hole drilling core taking machine |
| CN110823631A (en) * | 2019-12-04 | 2020-02-21 | 尹与瑗 | Concrete core drilling machine |
| CN113281092A (en) * | 2021-05-20 | 2021-08-20 | 上海颂航建设(集团)有限公司 | Concrete drilling coring equipment for quality supervision of building engineering |
| CN116046452A (en) * | 2023-03-07 | 2023-05-02 | 烟台市建设工程质量和安全监督站 | Concrete drilling coring equipment for quality supervision of constructional engineering |
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