CN110823631A - Concrete core drilling machine - Google Patents
Concrete core drilling machine Download PDFInfo
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- CN110823631A CN110823631A CN201911225627.6A CN201911225627A CN110823631A CN 110823631 A CN110823631 A CN 110823631A CN 201911225627 A CN201911225627 A CN 201911225627A CN 110823631 A CN110823631 A CN 110823631A
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- core drilling
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The invention relates to the field of concrete, in particular to a concrete core drilling machine which comprises a base, wherein a push plate is arranged in a sliding manner in a drill core cylinder, a telescopic seat is arranged on the upper side of the push plate, a threaded cavity is formed in the telescopic seat, a threaded column is connected in the threaded cavity in a threaded manner, a rotating shaft is connected to the upper end of the threaded column, the upper end of the rotating shaft extends out of the telescopic seat, the upper end of the rotating shaft is rotatably connected with the drill core cylinder through a rotating seat, a driven helical gear is arranged on the upper portion of the rotating shaft, a driving shaft is arranged on the right side of the upper portion of the drill core cylinder, a driving helical gear meshed with the driven helical gear is arranged at the inner end of the driving shaft, an outer hexagon nut is arranged at the outer. The structure setting of this device, the sample process of taking out is controllable, the condition that the sample dropped in the drilling can not appear, convenient to use, the practicality is strong.
Description
Technical Field
The invention relates to the field of concrete, in particular to a concrete core drilling machine.
Background
Concrete, concrete for short, refers to the general name of engineering composite materials formed by cementing aggregate into a whole by cementing material, the term concrete generally refers to cement concrete which is obtained by using cement as cementing material, sand and stone as aggregate and mixing with water according to a certain proportion and stirring, and is also called common concrete, the concrete is widely applied to civil engineering, along with the rapid development of building industry and highway and bridge industry and the continuous improvement of design level, the requirement on the concrete during construction is very high, the concrete pavement can be sampled and detected during road inspection after road construction, the concrete core drilling machine can be used, the existing concrete core drilling machine can not only generate high temperature and dust during use, but also samples of the concrete are not easy to be separated from a drilling barrel, thereby influencing the use.
Chinese patent (publication No. CN 209043642U) discloses a concrete core drilling machine, which has the effects of driving a drill barrel mechanism to drill and sample concrete by arranging the drill barrel mechanism, not only has the effects of drilling and sampling but also has the effect of facilitating the separation of samples by arranging the drill barrel mechanism, has the effects of spraying water during drilling by arranging a cooling and dust removing mechanism, thereby cooling and avoiding dust, and solves the problems that the prior concrete core drilling machine can not only generate high temperature and dust during use, but also the samples of the concrete are not easy to separate from the drill barrel, thereby influencing the use, the device utilizes the elasticity of a spring to facilitate the separation of the samples, although a certain effect can be achieved, the separation time can not be controlled, and the samples can also directly fall into the drill holes on the ground, so that the samples are more difficult to take out, the practicability is poor.
Disclosure of Invention
The invention aims to provide a concrete core drilling machine to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a concrete core drilling machine comprises a base, wherein a supporting and traveling mechanism is arranged on the lower side of the base, a pushing frame is arranged at the left end of the upper side of the base, a lifting mechanism is arranged at the left part of the upper side of the base, a driving motor is installed on the lifting mechanism, a driving column is arranged on the driving motor, a core drilling barrel is arranged at the lower end of the driving column, a through groove for the core drilling barrel to pass through is formed in the base, a push plate is arranged in the core drilling barrel in a sliding mode, a telescopic seat is arranged on the upper side of the push plate, a threaded cavity is formed in the telescopic seat, a threaded column is connected in the threaded cavity in a threaded mode, a rotating shaft is connected to the upper end of the threaded column, the upper end of the rotating shaft extends out of the telescopic seat, the upper end of the rotating shaft is rotatably connected with the core drilling barrel through a rotating seat, a driven bevel gear, the outer end of the driving shaft is provided with an outer hexagon nut, the right side of the upper part of the drill core barrel is provided with a circular groove, and the outer hexagon nut is arranged in the circular groove.
As a still further scheme of the invention: the lifting mechanism comprises a supporting seat which is arranged in a bilateral symmetry mode, a lifting cavity is formed in the supporting seat, a lifting motor is installed at the upper end of the lifting cavity, a threaded rod is arranged at the output end of the lifting motor, the lower end of the threaded rod is rotatably connected with the lifting cavity, and a lifting slider is connected to the threaded rod in a threaded mode.
As a still further scheme of the invention: and a lifting seat is arranged between the two lifting slide blocks, and the driving motor is arranged on the lifting seat.
As a still further scheme of the invention: the periphery of the lifting slide block is connected with the lifting cavity in a sliding manner.
As a still further scheme of the invention: the water tank is arranged on the base, the water pump is arranged on the water tank, and the water spray pipe is arranged on the water pump.
As a still further scheme of the invention: the lower end of the water spray pipe is positioned at the lower side of the base and close to the through groove.
As a still further scheme of the invention: the supporting and running mechanism comprises supporting legs, and universal wheels are arranged at the lower ends of the supporting legs.
As a still further scheme of the invention: the damping cavity is formed in the position, located on the left side and the right side of the through groove, of the base, and a damping mechanism is installed in the damping cavity.
As a still further scheme of the invention: damper is including installing the first damping device in damping chamber inside outer end, be connected with the cushion socket on the first damping device, set up flutedly on the cushion socket, be provided with the slide rail in the recess, be provided with the sliding seat on the slide rail, the sliding seat outside is provided with second damping device, second damping device and groove connection install the support column on the sliding seat, the outer end of support column is provided with the arc, the arc is contradicted with a core barrel and is set up.
As a still further scheme of the invention: the shock absorption seat is connected with the shock absorption cavity in a sliding mode.
Compared with the prior art, the invention has the beneficial effects that: the structure setting of this device, after the core drilling work is accomplished, will bore a core section of thick bamboo and rise, utilizes interior hexagonal rotary drum and outer hexagon nut to cooperate for the drive shaft is rotatory, and the initiative helical gear drives driven helical gear, thereby makes the pivot drive screw thread post rotatory at the screw thread intracavity, makes flexible seat descend, thereby utilizes the push pedal to release the sample, and this taking out process is controllable, can not appear the sample and drop the condition in the drilling, convenient to use, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of the device.
Fig. 2 is a schematic structural view of the drill core barrel.
Fig. 3 is a schematic structural view of the damper mechanism.
1-base, 2-pushing frame, 3-supporting leg, 4-universal wheel, 5-supporting seat, 6-lifting cavity, 7-lifting motor, 8-threaded rod, 9-lifting slide block, 10-lifting seat, 11-driving motor, 12-driving column, 13-drilling core cylinder, 14-through groove, 15-water tank, 16-water pump, 17-water spray pipe, 18-damping cavity, 19-damping mechanism, 20-pushing plate, 21-telescopic seat, 22-threaded cavity, 23-threaded column, 24-rotating shaft, 25-rotating seat, 26-driven helical gear, 27-driving shaft, 28-driving helical gear, 30-outer hexagonal nut, 31-first damping device, 32-damping seat, 33-groove, 34-slide rail, 35-slide seat, 36-second damping device, 37-support column, 38-arc clamping plate and 39-circular groove.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
Example one
Referring to fig. 1-3, in the embodiment of the present invention, a concrete core drilling machine includes a base 1, a supporting and traveling mechanism is disposed on a lower side of the base 1, a pushing frame 2 is disposed on a left end of an upper side of the base 1, a lifting mechanism is disposed on a left portion of an upper side of the base 1, a driving motor 11 is mounted on the lifting mechanism, a driving column 12 is disposed on the driving motor 11, a core drilling cylinder 13 is disposed at a lower end of the driving column 12, a through slot 14 through which the core drilling cylinder 13 passes is disposed on the base 1, a pushing plate 20 is slidably disposed inside the core drilling cylinder 13, a telescopic seat 21 is disposed on an upper side of the pushing plate 20, a threaded cavity 22 is disposed inside the telescopic seat 21, a threaded column 23 is connected to an internal thread of the threaded cavity 22, a rotating shaft 24 is connected to an upper end of the threaded column 23, the upper end of the rotating shaft 24 extends out of the telescopic seat 21, the upper part of the rotating shaft 24 is provided with a driven bevel gear 26, the right side of the upper part of the core drilling barrel 13 is provided with a driving shaft 27, the inner end of the driving shaft 27 is provided with a driving bevel gear 28 meshed with the driven bevel gear 26, the outer end of the driving shaft 27 is provided with an outer hexagonal nut 30, the right side of the upper part of the core drilling barrel 13 is provided with a circular groove 39, and the outer hexagonal nut 30 is arranged in the circular groove 39. The structure setting of this device, after the core drilling work is accomplished, with a core drilling section of thick bamboo 13 lift, utilize interior hexagonal rotary drum and outer hexagon nut 30 to cooperate, make drive shaft 27 rotatory, initiative helical gear 28 drives driven helical gear 26, thereby make pivot 24 drive screw post 23 at screw thread chamber 22 internal rotation, make flexible seat 21 descend, thereby utilize push pedal 20 to release the sample, this taking out process is controllable, the sample can not appear and drop the condition in the drilling, high durability and convenient use, therefore, the clothes hanger is strong in practicability.
Elevating system includes supporting seat 5 that bilateral symmetry set up, lift chamber 6 has been seted up on supporting seat 5, elevator motor 7 is installed to the upper end in lift chamber 6, elevator motor 7's output is provided with threaded rod 8, threaded rod 8's lower extreme and lift chamber 6 rotate to be connected, threaded connection has lifting slide 9 on the threaded rod 8, two be provided with lift seat 10 between the lifting slide 9, driving motor 11 installs on lift seat 10, lifting slide 9's periphery and lift chamber 6 sliding connection. Through the positive and negative rotation of lifting motor 7, utilize threaded rod 8 to drive lift seat 10 and reciprocate, realize the regulation of a core section of thick bamboo 13.
Be provided with water tank 15 on the base 1, be provided with water pump 16 on the water tank 15, be provided with spray pipe 17 on the water pump 16, the lower extreme of spray pipe 17 is located the position that the base 1 downside is close to logical groove 14, can be at the drill core during operation, sprays water, realizes the cooling and removes dust, reduces the pollution of environment, improves the environment of work, it includes landing leg 3 to support running gear, the lower extreme of landing leg 3 is provided with universal wheel 4.
Example two
On the basis of embodiment one, damping chamber 18 has been seted up on the inside position that is located logical groove 14 left and right sides of base 1, install damper 19 in the damping chamber 18, damper 19 is including installing the first damping device 32 in the inside outer end of damping chamber 18, be connected with damper 32 on the first damping device 32, recess 33 has been seted up on the damper 32, be provided with slide rail 34 in the recess 33, be provided with sliding seat 35 on the slide rail 34, the sliding seat 35 outside is provided with second damping device 36, second damping device 36 is connected with recess 33, installs support column 37 on the sliding seat 35, support column 37's outer end is provided with arc 38, arc 38 and drill core section of thick bamboo 13 are contradicted and are set up, damper 32 and damping chamber 18 sliding connection. The setting of this structure can utilize arc grip block 38 to carry out the centre gripping with a core section of thick bamboo 13, and at the during operation, can utilize first damping device 32 and second damping device 36 to carry out the shock attenuation buffering to a core section of thick bamboo 13, improves the stability of a core section of thick bamboo 13 work, extension means's life.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A concrete core drilling machine comprises a base (1), wherein a supporting and traveling mechanism is arranged on the lower side of the base (1), a pushing frame (2) is arranged at the left end of the upper side of the base (1), a lifting mechanism is arranged at the left part of the upper side of the base (1), a driving motor (11) is installed on the lifting mechanism, a driving column (12) is arranged on the driving motor (11), a core drilling barrel (13) is arranged at the lower end of the driving column (12), a through groove (14) for the core drilling barrel (13) to pass through is formed in the base (1), the concrete core drilling machine is characterized in that a push plate (20) is arranged in the core drilling barrel (13) in a sliding mode, a telescopic seat (21) is arranged on the upper side of the push plate (20), a threaded cavity (22) is formed in the telescopic seat (21), a threaded column (23) is connected to the threaded cavity (22), a rotating shaft (24), the telescopic seat (21) is extended out of the upper end of the rotating shaft (24), the upper end of the rotating shaft (24) is rotatably connected with the drill core cylinder (13) through a rotating seat (25), a driven helical gear (26) is arranged on the upper portion of the rotating shaft (24), a driving shaft (27) is arranged on the right side of the upper portion of the drill core cylinder (13), a driving helical gear (28) meshed with the driven helical gear (26) is arranged at the inner end of the driving shaft (27), an outer hexagonal nut (30) is arranged at the outer end of the driving shaft (27), a circular groove (39) is formed in the right side of the upper portion of the drill core cylinder (13), and the outer hexagonal nut (30) is arranged.
2. The concrete core drilling machine according to claim 1, wherein the lifting mechanism comprises a support base (5) which is arranged in a bilateral symmetry mode, a lifting cavity (6) is formed in the support base (5), a lifting motor (7) is installed at the upper end of the lifting cavity (6), a threaded rod (8) is arranged at the output end of the lifting motor (7), the lower end of the threaded rod (8) is rotatably connected with the lifting cavity (6), and a lifting slide block (9) is connected onto the threaded rod (8) in a threaded mode.
3. Concrete core drilling machine according to claim 2, characterized in that between two said lifting sliders (9) there is arranged a lifting seat (10), said driving motor (11) being mounted on the lifting seat (10).
4. Concrete core drilling machine according to claim 2 or 3, characterized in that the periphery of said lifting slider (9) is slidingly connected to the lifting chamber (6).
5. Concrete core drilling machine according to claim 1, characterized in that a water tank (15) is arranged on said base (1), a water pump (16) is arranged on said water tank (15), and a water spray pipe (17) is arranged on said water pump (16).
6. Concrete core drilling machine according to claim 5, characterized in that the lower end of said water jet pipe (17) is located on the lower side of the base (1) close to the through slot (14).
7. Concrete core drilling machine according to claim 1, characterized in that said supporting and walking mechanism comprises legs (3), the lower ends of said legs (3) being provided with universal wheels (4).
8. The concrete core drilling machine according to claim 1 or 7, wherein shock absorption cavities (18) are formed in the base (1) at the positions on the left side and the right side of the through groove (14), and shock absorption mechanisms (19) are installed in the shock absorption cavities (18).
9. The concrete core drilling machine according to claim 8, wherein the damping mechanism (19) comprises a first damping device (32) installed at the inner end and the outer end of a damping cavity (18), a damping seat (32) is connected to the first damping device (32), a groove (33) is formed in the damping seat (32), a sliding rail (34) is arranged in the groove (33), a sliding seat (35) is arranged on the sliding rail (34), a second damping device (36) is arranged on the outer side of the sliding seat (35), the second damping device (36) is connected with the groove (33), a supporting column (37) is installed on the sliding seat (35), an arc-shaped plate (38) is arranged at the outer end of the supporting column (37), and the arc-shaped plate (38) is abutted to the core drilling barrel (13).
10. Concrete core drilling machine according to claim 9, characterized in that said shock-absorbing seat (32) is slidingly associated with the shock-absorbing chamber (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911225627.6A CN110823631B (en) | 2019-12-04 | 2019-12-04 | Concrete core drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911225627.6A CN110823631B (en) | 2019-12-04 | 2019-12-04 | Concrete core drilling machine |
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| CN110823631A true CN110823631A (en) | 2020-02-21 |
| CN110823631B CN110823631B (en) | 2022-07-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111272467A (en) * | 2020-03-03 | 2020-06-12 | 北京博思天下旅游景观规划设计有限公司 | Soil sampling device and method |
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