CN206920154U - Cement stabilized macadam base core-drilling machine - Google Patents
Cement stabilized macadam base core-drilling machine Download PDFInfo
- Publication number
- CN206920154U CN206920154U CN201720812258.0U CN201720812258U CN206920154U CN 206920154 U CN206920154 U CN 206920154U CN 201720812258 U CN201720812258 U CN 201720812258U CN 206920154 U CN206920154 U CN 206920154U
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- China
- Prior art keywords
- coring
- drilling pipe
- drilling
- rotating shaft
- card cylinder
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- Withdrawn - After Issue
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Abstract
It the utility model is related to a kind of cement stabilized macadam base core-drilling machine, it includes operating mechanism, dynamical system and boring and coring mechanism, rotating shaft and frame, boring and coring mechanism is connected by rotating shaft with dynamical system, operating mechanism is arranged in frame, the boring and coring mechanism includes drilling pipe, coring card cylinder and coring operation handle, wherein, the drilling pipe is Split type structure, combined by left half drilling pipe and right half drilling pipe, left front, left back, right front and the right back of the bottom of frame are mounted on roller.It can be with manual work, and the core of the card, with anti-drop core, does not reduce work difficulty, so as to improve operating efficiency, and be moved easily, simple operation.
Description
Technical field
The technical field of construction engineering quality detection device is the utility model is related to, it is broken more particularly to a kind of cement stabilizing
Ground mass layer core-drilling machine.
Background technology
It is well known that cement stabilized macadam base is because with excellent cracking resistance, the highway in China is built
If it is used widely in, in cement stabilized macadam base Quality Identification, it is necessary to be observed with corning machine coring core sample
Identification.Existing corning machine includes, and drilling pipe and drive device, the output end of drive device are connected with drilling pipe, in use, by drilling pipe
It is placed on the road surface that need to be sampled, drive device drives drilling pipe to rotate sampling, then takes out core sample, carries out quality inspection.
Found during its use, when carrying out quality testing to framework compact type cement stabilized macadam base coring, due to
Coarse aggregate is more in framework compact type cement stabilized macadam, and easily generation core scale is unable to come down in drilling pipe or core is dropped in core hole
Situation about can not taking, unexpected trouble is caused to quality inspection work, adds work difficulty, operating efficiency will be low；Because equipment is sunk
Weight is mobile inconvenient.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of cement stabilized macadam base core-drilling machine, it can
With manual work, the core of the card, with anti-drop core into hole, does not reduce work difficulty, so as to improve operating efficiency, and is moved easily, grasp
It is convenient to make.
It is the technical solution of the utility model below：
A kind of cement stabilized macadam base core-drilling machine, including operating mechanism, dynamical system, boring and coring mechanism, turn
Axle and frame, the boring and coring mechanism are connected by rotating shaft with dynamical system, and operating mechanism is arranged in frame, for controlling
Drilling and coring operation, the boring and coring mechanism include drilling pipe, coring card cylinder and coring operation handle, wherein, the drilling pipe
For Split type structure, including left half drilling pipe and right half drilling pipe, the top surface of left half drilling pipe and right half drilling pipe is semicircle, left half drilling pipe
Diamond bit is respectively arranged with the bottom of right half drilling pipe, the bottom of the rotating shaft is provided with a fixed disk, left half drilling pipe and right half
The top of drilling pipe is hinged on fixed disk；
The coring card cylinder is the tubular structure of bottom opening, and circular hole is provided among the top surface of the coring card cylinder, described
Circularhole diameter is slightly larger than the diameter of the rotating shaft, and the top of rotating shaft passes through the circular hole, and the coring card jacket casing is mounted in drilling pipe,
The coring operation handle is pressed above coring card cylinder, when being lifted on coring operation handle, promotes coring card cylinder to moving down
It is dynamic；
Above-mentioned cement stabilized macadam base core-drilling machine, the operating mechanism include bearing, joystick, the first connection
Bar, the second connecting rod and connecting rod is pushed, bearing is arranged in frame, and each part of operating mechanism is arranged on bearing, bearing
Top is provided with pole, and the bottom of joystick is hinged on bearing；Pole, head rod and the second connecting rod are hinged successively,
One end of second connecting rod is flexibly connected with the middle part of joystick, and the middle part of bearing is provided with through hole, the top for pushing connecting rod
End is hinged with the middle part of head rod, and the bottom for pushing connecting rod is downwardly into and is placed in through hole, and the top of rotating shaft is positioned at leading to
In hole, and the rotating shaft top contacts with pushing the bottom of connecting rod.
Above-mentioned cement stabilized macadam base core-drilling machine, the top of the coring card cylinder tubular structure is up-small and down-big
Round table-like, middle part circle of position tubular, bottom are another up-small and down-big round table-like, diameter phase of three kinds of solid joining parts
Together, the diameter of the coring card cylinder bottom surface is slightly larger than the top surface diameter of drilling pipe；When three kinds of solids and the brill of boring and coring mechanism
When cylinder contacts respectively, three kinds of operation gears are corresponded to respectively：When drilling pipe is located at coring card cylinder bottom, drilling pipe is in separation shelves, left
Half drilling pipe and right half drilling pipe released state；When drilling pipe is located in the middle part of coring card cylinder, drilling pipe is in drilling shelves, left half drilling pipe and the right side
The side wall of half drilling pipe and horizontal plane and holding；When drilling pipe is located at coring card cylinder upper contact, drilling pipe is in coring shelves, left
The lower end of half drilling pipe and right half drilling pipe is further held tightly.
Above-mentioned cement stabilized macadam base core-drilling machine, above-mentioned cement stabilized macadam base core-drilling machine, coring behaviour
Making handle includes coring handle, support bar and spacing ring, and the bottom and top of support bar are respectively with the top of coring card cylinder and taking
The right-hand member of core handle is hinged, and coring middle handle is flexibly connected with rotating shaft, and spacing ring is arranged on the top of coring card cylinder, when spacing
For ring set in the left end of coring handle, coring handle is horizontality, and now drilling pipe is at the shelves that drill.
Above-mentioned cement stabilized macadam base core-drilling machine, dynamical system include motor, decelerator, driving wheel and driven
Wheel, driven pulley driven pulley is connected in rotating shaft by feather key, and motor and decelerator are each attached in frame, the output end of motor with
Decelerator is connected, and the output end of decelerator is connected with driving wheel, and driving wheel is meshed with driven pulley.
Above-mentioned cement stabilized macadam base core-drilling machine, in addition to limit body, the limit body are disc-shaped metallic object,
The limit body is fixed in the top of rotating shaft and has a diameter larger than the diameter of rotating shaft, the bottom inward flange of the bearing middle through-hole
Annular projection is provided with, and the internal diameter of the annular projection is slightly less than the diameter of limit body.
Above-mentioned cement stabilized macadam base core-drilling machine, the left front of the bottom of the frame, left back, right front and
Right back is mounted on roller.
The beneficial effects of the utility model are compared with prior art：By above-mentioned setting, in use, working as needs drilling to take
During core, it is allowed to be in horizontality using hand operation coring handle, spacing ring entangles the left end of coring handle, and drilling pipe top surface is in
The drilling shelves of coring card cylinder, left half drilling pipe and right half drilling pipe be collectively forming one it is cylindric, then by moving frame, make drilling pipe
The position of sampling needed for reaching, presses joystick, starts motor, and driving wheel drives driven pulley to rotate, rotating shaft concomitant rotation, taken
Core drill bit is sampled, and when coring bit drilling finishes, closes motor, is removed spacing ring, upper lift coring handle, is forced coring
Card cylinder is pushed at the top of coring card cylinder, due to having gap between the sidewall edge of left half drilling pipe and right half drilling pipe so that left half bores
The bottom of cylinder and right half drilling pipe holds core sample tightly, avoids to extract from drilling and falls core when accompanying the coring bit of core sample, works as extraction
After drill bit, coring handle is pushed, coring card cylinder is released and the holding of coring bit is acted on, so that drilling pipe is in separation and worked as, core
Sample takes out.This is set, and especially in the drill hole sampling work of framework compact type cement stabilized macadam base, avoids generation core
Scale is unable to come down in drilling pipe or core drops in core hole situation about can not taking, and reduces work difficulty, so as to improve operating efficiency,
And it is moved easily, simple operation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the partial enlarged drawing in A portions in Fig. 1；
Fig. 3 is the partial enlarged drawing in B portions in Fig. 1
Fig. 4 is the structural representation of dynamical system.
Mark in accompanying drawing represents:1. rotating shaft；11. fixed disk；12. limit body；13. feather key；2. frame；21. roller；
31. drilling pipe；32. coring card cylinder；33. coring operation handle；Half drilling pipe of a 31-1. left sides；Half drilling pipe of the 31-2. right sides；31-3. diamond drill machines
Head；33-1. coring handle；33-2. support bars；33-3. spacing rings；41. bearing；41-1. poles；42. joystick；43. the
One connecting rod；44. the second connecting rod；45. push connecting rod；51 motors；52 decelerators；53. driving wheel；54. driven pulley.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
As shown in Figures 1 to 4, the utility model includes operating mechanism, dynamical system and boring and coring mechanism, the and of rotating shaft 1
Frame 2, boring and coring mechanism is connected by rotating shaft 1 with dynamical system, operating mechanism is arranged in frame 2, mobile for convenience,
Left front, left back, right front and the right back of the bottom of frame 2 are mounted on roller 21.Operating mechanism include console 41,
Joystick 42, head rod 43, the second connecting rod 44 and connecting rod 45 being pushed, the top of console 41 is provided with pole 41-1,
The bottom of joystick 42 is hinged in the side wall of console 41；The top of pole and the connecting rod 44 of head rod 43 and second
It is hinged successively, the left end of the second connecting rod 44 is flexibly connected with the middle part of joystick 42, and the middle part of console 41 is provided with through hole,
The top and the middle part of head rod 43 for pushing connecting rod 45 are hinged, and the bottom for pushing connecting rod 45 is downwardly into and is placed in through hole
Interior, the top of rotating shaft 1 is located in through hole and the bottom with pushing connecting rod 45 contacts.
As shown in figure 4, dynamical system includes motor 51, decelerator 52, driving wheel 53 and driven pulley 54, driven pulley 54 passes through
Feather key is connected in rotating shaft 1, and motor 51 and decelerator 52 are each attached in frame 2, and output end and the decelerator 52 of motor 51 connect
Connect, the output end of decelerator 52 is connected with driving wheel 53, and driving wheel 53 is meshed with driven pulley 54.
As shown in figure 3, boring and coring mechanism includes drilling pipe 31, coring card cylinder 32 and coring operation handle 33, wherein, drilling pipe
31 be Split type structure, is combined by half drilling pipe 31-1 of a left side and half drilling pipe 31-2 of the right side, half drilling pipe 31-1 of a left side and half drilling pipe 31-2 of the right side
Top surface be semicircle, the bottom of rotating shaft 1 is provided with a fixed disk 11, and the top of drilling pipe 31 is hinged on fixed disk 11,
Half drilling pipe 31-1 of a left side and half drilling pipe 31-2 of right side bottom is respectively arranged with diamond bit 31-3；Coring card cylinder 32 is the cylinder of bottom opening
Shape structure, the top of the coring card cylinder tubular structure is up-small and down-big round table-like, middle part circle of position tubular, and bottom is another
Up-small and down-big is round table-like, and the diameter of three kinds of solid joining parts is identical, and the diameter of the coring card cylinder bottom surface is slightly larger than brill
The top surface diameter of cylinder；When three kinds of solids contact respectively with the drilling pipe of boring and coring mechanism, three kinds of operation gears are corresponded to respectively：
When drilling pipe is located at coring card cylinder bottom, drilling pipe is in separation shelves, left half drilling pipe and right half drilling pipe released state；When drilling pipe is located at
When in the middle part of coring card cylinder, drilling pipe is in the side wall and horizontal plane and holding of drilling shelves, left half drilling pipe and right half drilling pipe, now
For the operation range of drilling；Power supply is closed afterwards, and drilling pipe is in coring shelves, and the lower end of half drilling pipe of left half drilling pipe and the right side is further embraced
Tightly, this gear is easy to extract the drilling pipe for accompanying core sample.Circular hole is provided with after extraction among the top surface of coring card cylinder 32, Circularhole diameter omits
More than the diameter of rotating shaft 1, the top of rotating shaft 1 is connected through circular hole with dynamical system and operating mechanism, and coring card cylinder 32 is sleeved on
In drilling pipe 31.
In order to easy to operate, coring operation handle 33 is provided with coring handle 33-1, support bar 33-2 and spacing ring 33-3,
Support bar 33-2 bottom and top is hinged with the top of coring card cylinder 32 and coring handle 33-1 right-hand member respectively, coring handle
It is flexibly connected with rotating shaft 1 in the middle part of 33-1, spacing ring 33-3 is arranged on the top of loading coring card cylinder 32, during operation, works as spacing ring
When 33-3 is enclosed on coring handle 33-1 left end, coring handle 33-1 is horizontality, and now drilling pipe 31 is in coring card cylinder 32
Drilling shelves, now half drilling pipe 31-1 of a left side and half drilling pipe 31-2 of the right side be collectively forming an apertured cylinder of side wall, upper lift takes
Core handle 33-1, coring card cylinder 32 is forced to push the top of coring card cylinder 32, due to half drilling pipe 31-1's of a left side and half drilling pipe 31-2 of the right side
There is gap between sidewall edge so that half drilling pipe 31-1 of a left side and half drilling pipe 31-2 of right side bottom can further hold core sample tightly,
It is with anti-drop core, coring handle 33-1 is pushed, releases the holding effect of coring card 32 pairs of coring bits of cylinder, drilling pipe is in separation shelves, from
And half drilling pipe 31-1 of a left side separates with right half drilling pipe 31-2 lower ends, core sample can be taken out.
In order to avoid rotating shaft comes off from the through hole in the middle part of console, there is provided limit body 12, limit body is disc-shaped
Metallic object, and the diameter of limit body is more than the diameter of rotating shaft 1, limit body is fixed in the top of rotating shaft 1, in the console portion's through hole
Bottom inward flange be provided with circular protrusion, and the internal diameter of annular projection is slightly less than the diameter of limit body, so as to define rotating shaft
The range of movement on top.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification can also be made, these change
Enter and also should be regarded as the scope of protection of the utility model with modification.
Claims (7)
1. a kind of cement stabilized macadam base core-drilling machine, it is characterised in that taken including operating mechanism, dynamical system, drilling
Core mechanism, rotating shaft (1) and frame (2), the boring and coring mechanism are connected by rotating shaft (1) with dynamical system, operating mechanism peace
In frame (2), for keyhole and coring operation, the boring and coring mechanism includes drilling pipe (31), coring card cylinder
(32) and coring operation handle (33), wherein, the drilling pipe (31) is Split type structure, including left half drilling pipe (31-1) and right half brill
The top surface of cylinder (31-2), left half drilling pipe (31-1) and right half drilling pipe (31-2) is semicircle, left half drilling pipe (31-1) and right half
The bottom of drilling pipe (31-2) is respectively arranged with diamond bit (31-3), and the bottom of the rotating shaft (1) is provided with a fixed disk (11), left
The top of half drilling pipe (31-1) and right half drilling pipe (31-2) is hinged on fixed disk (11)；
The coring card cylinder (32) is the tubular structure of bottom opening, and circular hole is provided among the top surface of the coring card cylinder (32),
The Circularhole diameter is slightly larger than the diameter of the rotating shaft (1), and the top of rotating shaft (1) passes through the circular hole, the coring card cylinder
(32) it is sleeved in drilling pipe (31), the coring operation handle (33) is pressed above coring card cylinder (32), works as coring operation
When being lifted on handle (33), coring card cylinder (32) is promoted to move down.
A kind of 2. cement stabilized macadam base core-drilling machine as claimed in claim 1, it is characterised in that the operating mechanism
Including bearing (41), joystick (42), head rod (43), the second connecting rod (44) and push connecting rod (45), bearing
(41) it is arranged in frame (2), each part of operating mechanism is arranged on bearing (41), and the top of bearing (41) is provided with pole
(41-1), the bottom of joystick (42) are hinged on bearing (41)；Pole (41-1), head rod (43) and the second connection
Bar (44) is hinged successively, and one end of the second connecting rod (44) is flexibly connected with the middle part of joystick (42), in bearing (41)
Portion is provided with through hole, and the top for pushing connecting rod (45) and the middle part of head rod (43) are hinged, and push the bottom of connecting rod (45)
End, which is downwardly into, to be placed in through hole, and the top of rotating shaft (1) is located in through hole, and the rotating shaft (1) top is with pushing connecting rod
(45) bottom contact.
A kind of 3. cement stabilized macadam base core-drilling machine as claimed in claim 2, it is characterised in that the coring card cylinder
(32) top of tubular structure is up-small and down-big round table-like, middle part circle of position tubular, and bottom is another up-small and down-big round platform
Shape, the diameter of three kinds of solid joining parts is identical, and the diameter of coring card cylinder (32) bottom surface is slightly larger than the top of drilling pipe (31)
Face diameter；When three kinds of solids contact respectively with the drilling pipe (31) of boring and coring mechanism, three kinds of operation gears are corresponded to respectively：When
When drilling pipe (31) is located at coring card cylinder (32) bottom, drilling pipe (31) is in separation shelves, left half drilling pipe (31-1) and right half drilling pipe
(31-2) released state；When drilling pipe (31) is located in the middle part of coring card cylinder (32), drilling pipe (31) is in drilling shelves, left half drilling pipe
The side wall and horizontal plane and holding of (31-1) and right half drilling pipe (31-2)；When drilling pipe (31) is located at coring card cylinder (32) top
During contact, drilling pipe (31) is in coring shelves, and the lower end of left half drilling pipe (31-1) and half drilling pipe of the right side (31-2) is further held tightly.
A kind of 4. cement stabilized macadam base core-drilling machine as claimed in claim 3, it is characterised in that coring operation handle
(33) coring handle (33-1), support bar (33-2) and spacing ring (33-3), the bottom and top point of support bar (33-2) are included
It is not hinged with the top of coring card cylinder (32) and the right-hand member of coring handle (33-1), coring handle (33-1) middle part and rotating shaft (1)
It is flexibly connected, spacing ring (33-3) is arranged on the top of coring card cylinder (32), when spacing ring (33-3) is enclosed on coring handle (33-
1) during left end, coring handle (33-1) is horizontality, and now drilling pipe (31) is at the shelves that drill.
5. a kind of cement stabilized macadam base core-drilling machine as claimed in claim 4, it is characterised in that dynamical system includes
Motor (51), decelerator (52), driving wheel (53) and driven pulley (54), driven pulley (54) driven pulley are connected to by feather key (13)
In rotating shaft (1), motor (51) and decelerator (52) are each attached in frame (2), output end and the decelerator (52) of motor (51)
Connection, the output end of decelerator (52) are connected with driving wheel (53), and driving wheel (53) is meshed with driven pulley (54).
6. a kind of cement stabilized macadam base core-drilling machine as claimed in claim 3, it is characterised in that also including limit body
(12), the limit body (12) is disc-shaped metallic object, and the limit body (12) is fixed in the top of rotating shaft (1) and its diameter is big
Diameter in rotating shaft (1), the bottom inward flange of bearing (41) middle through-hole are provided with annular projection, and the annular projection
Internal diameter be slightly less than the diameters of limit body (12).
7. a kind of cement stabilized macadam base core-drilling machine as described in claim 1-6 any claims, its feature exist
In left front, left back, right front and the right back of the bottom of the frame (2) are mounted on roller (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720812258.0U CN206920154U (en) | 2017-07-06 | 2017-07-06 | Cement stabilized macadam base core-drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720812258.0U CN206920154U (en) | 2017-07-06 | 2017-07-06 | Cement stabilized macadam base core-drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206920154U true CN206920154U (en) | 2018-01-23 |
Family
ID=61334982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720812258.0U Withdrawn - After Issue CN206920154U (en) | 2017-07-06 | 2017-07-06 | Cement stabilized macadam base core-drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206920154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367400A (en) * | 2017-07-06 | 2017-11-21 | 中建路桥集团有限公司 | Boring and coring device for road engineering quality inspection |
-
2017
- 2017-07-06 CN CN201720812258.0U patent/CN206920154U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367400A (en) * | 2017-07-06 | 2017-11-21 | 中建路桥集团有限公司 | Boring and coring device for road engineering quality inspection |
| CN107367400B (en) * | 2017-07-06 | 2023-09-26 | 中建路桥集团有限公司 | A drilling coring device for road engineering quality inspection |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180123 Effective date of abandoning: 20230926 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180123 Effective date of abandoning: 20230926 |