CN220039864U - Concrete coring device for core drilling method detection - Google Patents
Concrete coring device for core drilling method detection Download PDFInfo
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- CN220039864U CN220039864U CN202321011502.5U CN202321011502U CN220039864U CN 220039864 U CN220039864 U CN 220039864U CN 202321011502 U CN202321011502 U CN 202321011502U CN 220039864 U CN220039864 U CN 220039864U
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- handed screw
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- screw rod
- drilling method
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000005553 drilling Methods 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000001360 synchronised effect Effects 0.000 description 11
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a concrete coring device for core drilling method detection, which comprises a shell and further comprises the following components: a screw assembly; the screw rod assembly comprises a cutter, a base, a left-handed screw and a right-handed screw, wherein the left-handed screw is rotationally connected with the base in a groove in the base, one end of the right-handed screw is fixedly connected with the left-handed screw, the other end of the right-handed screw is rotationally connected with the base, the cutters are respectively and threadedly connected with the left-handed screw and the right-handed screw, the two cutters are in sliding connection with the base, a shaft is fixedly connected with the base, a knob is fixedly connected with the left-handed screw, the knob is rotationally connected with the base, the shaft is rotationally connected with a workbench, the workbench is in sliding connection with a shell, and a guide rod is rotationally connected with the workbench; the utility model can be quickly demoulded after coring.
Description
Technical Field
The utility model belongs to the technical field of concrete detection, and particularly relates to a concrete coring device for detecting concrete by a core drilling method.
Background
The core drilling method is suitable for detecting pile body concrete strength, integrity, pile length, pile bottom ballast thickness, pile bottom rock-soil layer property and the like of the concrete cast-in-place pile. Through observing the concrete cementation property, the type and the uniformity of aggregate, the property of a pile bottom rock soil layer and the like of a core sample, and carrying out compressive strength test on a core sample cutting test piece, but after the core is drilled into concrete, the concrete core is usually clamped in a mould, and is not easy to demould, and a concrete coring device capable of rapidly demoulding is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a device for detecting concrete coring by a core drilling method, which solves the problems.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: a core drilling method detection concrete coring device, comprising a housing further comprising: a screw assembly; the screw rod assembly comprises a cutter, a base, a left-handed screw rod and a right-handed screw rod, wherein the left-handed screw rod is rotationally connected with the base in a groove in the base, one end of the right-handed screw rod is fixedly connected with the left-handed screw rod, the other end of the right-handed screw rod is rotationally connected with the base, the cutters are respectively in threaded connection with the left-handed screw rod and the right-handed screw rod, and the two cutters are in sliding connection with the base.
Based on the technical scheme, the utility model also provides the following optional technical schemes:
the technical scheme is as follows: the base is fixedly connected with a shaft, the left-handed screw is fixedly connected with a knob, and the knob is rotationally connected with the base.
The technical scheme is as follows: the shaft is rotationally connected with the workbench, the workbench is in sliding connection with the shell, and the workbench is rotationally connected with the guide rod.
The technical scheme is as follows: the shaft is fixedly connected with a worm, the guide rod is fixedly connected with a worm wheel, and the worm wheel is meshed with the worm.
The technical scheme is as follows: the guide rod is fixedly connected with a gear, the gear is meshed with a rack, and the rack is fixedly connected with the shell in a groove on the shell.
The technical scheme is as follows: the shaft is fixedly connected with a transmission gear, the transmission gear is meshed with a gear of a motor, and the motor is fixedly connected with a workbench.
Advantageous effects
The utility model provides a concrete coring device for core drilling method detection, which has the following beneficial effects compared with the prior art:
the related technical personnel prevent this device from on the road surface that waits to get core, this moment starts the motor, make the motor drive its gear synchronous rotation, thereby make the gear drive rather than the transmission gear synchronous rotation of meshing, thereby make transmission gear drive rather than fixed connection's axle synchronous rotation, thereby make the axle drive rather than fixed connection's base synchronous rotation, thereby make the base drive its cutter synchronous rotation of bottom, the rotation of axle drives its worm synchronous rotation on it simultaneously, thereby make the worm drive rather than meshing worm wheel synchronous rotation, make the worm wheel drive rather than fixed connection's guide arm synchronous rotation, thereby make the guide arm drive rather than fixed connection's gear synchronous rotation, thereby make the gear drive the workstation begin to do linear motion under the cooperation of rack, thereby make cutter rotate down simultaneously, when the cutter is accomplished coring, control the motor is reversed, thereby drive the cutter rise, at this moment, drive its fixed connection's left-handed lead screw synchronous rotation, thereby make left-handed lead screw drive rather than fixed connection's right-handed lead screw synchronous rotation, thereby make its upper thread connection's cutter begin to both sides motion, thereby make concrete core in it drop, thereby the quick demoulding.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present utility model.
Fig. 2 is a schematic diagram of the overall structure of the present utility model.
FIG. 3 is an enlarged schematic view of a cross-sectional structure of the present utility model.
Fig. 4 is an enlarged schematic view of a sectional structure of the screw assembly of the present utility model.
Reference numerals annotate: the tool comprises a shell 101, a screw rod assembly 2, a tool 201, a base 202, a left-handed screw 203, a right-handed screw 204, a knob 205, a workbench 206, a shaft 207, a worm 208, a guide rod 209, a worm wheel 301, a gear 302, a rack 303, a transmission gear 304 and a motor 305.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 4, for an embodiment of the present utility model, a core drilling method detection concrete coring device includes a housing 101, and further includes: a screw assembly 2;
the screw rod assembly 2 comprises a cutter 201, a base 202, a left-handed screw rod 203 and a right-handed screw rod 204, wherein the left-handed screw rod 203 is rotationally connected with the base 202 in a groove in the base 202, one end of the right-handed screw rod 204 is fixedly connected with the left-handed screw rod 203, the other end of the right-handed screw rod 204 is rotationally connected with the base 202, the cutters 201 are respectively in threaded connection with the left-handed screw rod 203 and the right-handed screw rod 204, and the two cutters 201 are in sliding connection with the base 202.
For the above example, it should be understood by those skilled in the art that the above technical solution is not limited to the specific cutter 201 described in the above embodiment, for example, the bottom of the cutter 201 is provided with teeth, and the cutting effect of the cutter 201 on the concrete pavement is enhanced by the teeth, and the purpose of this arrangement is to enhance the coring capability of the cutter 201.
For the above example, it should be understood by those skilled in the art that the technical solution described above is not limited to the specific left-handed screw 203 and right-handed screw 204 described in the above embodiment, and for example, the left-handed screw 203 and right-handed screw 204 may be replaced by a reciprocating screw, and the purpose of this arrangement is to change the moving direction of the slider by continuing to rotate the slider in the same direction when the slider moves to one end.
Specifically, the base 202 is fixedly connected with a shaft 207, the left-handed screw 203 is fixedly connected with a knob 205, and the knob 205 is rotatably connected with the base 202.
For the above example, it should be understood by those skilled in the art that the implementation of the above technical solution is not limited to the specific knob 205 described in the above embodiment, for example, the knob 205 may be replaced by a motor, and the left-handed screw 203 is driven by the motor to rotate synchronously, which is to improve the automation degree of the device.
Specifically, the shaft 207 is rotatably connected to the table 206, the table 206 is slidably connected to the housing 101, and the guide rod 209 is rotatably connected to the table 206.
For the above example, it should be understood by those skilled in the art that the technical solution described above is not limited to the specific table 206 described in the above embodiment, for example, a guide rail is provided at a connection portion between the table 206 and the housing 101, and the table 206 slides in the guide rail, so that the friction force when the table 206 slides is reduced by the guide rail, and appropriate damping is provided for the sliding.
Specifically, the shaft 207 is fixedly connected with a worm 208, the guide rod 209 is fixedly connected with a worm wheel 301, and the worm wheel 301 is meshed with the worm 208.
For the above example, it should be appreciated by those skilled in the art that the technical solution described above is not limited to the specific worm 208 and worm wheel 301 described in the above embodiments, and for example, the worm 208 and worm wheel 301 may be replaced by a bevel gear assembly, which is provided for the purpose of adjusting the transmission ratio, thereby reducing the waste of mechanical energy during transmission.
Specifically, the guide rod 209 is fixedly connected with a gear 302, the gear 302 is meshed with a rack 303, and the rack 303 is fixedly connected with the housing 101 in a groove on the housing 101.
For the above example, it should be understood by those skilled in the art that the implementation of the above technical solution is not limited to the specific case 101 described in the above embodiment, for example, the bottom of the case 101 is provided with a weight assembly, and the purpose of this arrangement is to increase the weight of the case 101, reduce the center of gravity, and prevent toppling.
Specifically, a transmission gear 304 is fixedly connected to the shaft 207, the transmission gear 304 is meshed with a gear of a motor 305, and the motor 305 is fixedly connected to the workbench 206.
For the above example, it should be appreciated by those skilled in the art that the technical solution described above is not limited to the specific shaft 207 described in the above embodiment, for example, the connection between the shaft 207 and the table 206 is provided with a bearing, and the purpose of this arrangement is to reduce the friction force during rotation of the shaft 207 by the bearing, thereby prolonging the service life thereof.
In the embodiment of the utility model, the related technician prevents the device from being on the pavement to be cored, at the moment, the motor 305 is started, the motor 305 drives the gear on the motor 305 to synchronously rotate, so that the gear drives the transmission gear 304 meshed with the motor to synchronously rotate, so that the transmission gear 304 drives the shaft 207 fixedly connected with the motor 207 to synchronously rotate, so that the shaft 207 drives the base 202 fixedly connected with the shaft 207 to synchronously rotate, the base 202 drives the cutter 201 at the bottom of the base 202 to synchronously rotate, the shaft 207 simultaneously rotates to synchronously rotate the worm 208 on the base, so that the worm 208 drives the worm wheel 301 meshed with the worm wheel 301 to synchronously rotate, the worm wheel 301 drives the guide rod 209 fixedly connected with the worm wheel to synchronously rotate, so that the guide rod 209 drives the gear 302 fixedly connected with the guide rod 209 to synchronously rotate, so that the gear 302 drives the workbench 206 to start to linearly move under the cooperation of the rack 303, so that the cutter 201 moves downwards, and when the cutter 201 is completed, the motor 305 is controlled to reversely rotate, so that the cutter 201 is driven to rise, at the moment, the related technician rotates the knob 205 drives the left-handed screw 203 fixedly connected with the base 202 to synchronously rotate, so that the left-handed screw 203 drives the left-handed screw 204 to synchronously rotate, the worm wheel 203 is driven by the worm wheel 204 fixedly connected with the worm 204, and the right-handed screw 204 is driven by the screw, and the screw to quickly and the screw is quickly and the concrete to move to the two sides of the screw, and the screw is removed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a core drilling method detects concrete coring device, includes casing, its characterized in that still includes: a screw assembly;
the screw rod assembly comprises a cutter, a base, a left-handed screw rod and a right-handed screw rod, wherein the left-handed screw rod is rotationally connected with the base in a groove in the base, one end of the right-handed screw rod is fixedly connected with the left-handed screw rod, the other end of the right-handed screw rod is rotationally connected with the base, the cutters are respectively in threaded connection with the left-handed screw rod and the right-handed screw rod, and the two cutters are in sliding connection with the base.
2. The core drilling method detection concrete coring device of claim 1, wherein the base is fixedly connected with a shaft, the left-handed screw is fixedly connected with a knob, and the knob is rotatably connected with the base.
3. A core drilling method detection concrete coring device as set forth in claim 2 wherein said shaft is rotatably coupled to a table, said table is slidably coupled to the housing, and a guide rod is rotatably coupled to said table.
4. A core drilling method detection concrete coring device according to claim 3, wherein said shaft is fixedly connected with a worm, said guide rod is fixedly connected with a worm wheel, and said worm wheel is engaged with the worm.
5. A core drilling method detection concrete coring device according to claim 3, wherein a gear is fixedly connected to said guide rod, said gear is engaged with a rack, said rack is fixedly connected to said housing in a recess in said housing.
6. A core drilling method detection concrete coring device according to claim 2, wherein a transmission gear is fixedly connected to said shaft, said transmission gear is meshed with a gear of a motor, and said motor is fixedly connected to a work table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321011502.5U CN220039864U (en) | 2023-04-27 | 2023-04-27 | Concrete coring device for core drilling method detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321011502.5U CN220039864U (en) | 2023-04-27 | 2023-04-27 | Concrete coring device for core drilling method detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220039864U true CN220039864U (en) | 2023-11-17 |
Family
ID=88720962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321011502.5U Active CN220039864U (en) | 2023-04-27 | 2023-04-27 | Concrete coring device for core drilling method detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220039864U (en) |
-
2023
- 2023-04-27 CN CN202321011502.5U patent/CN220039864U/en active Active
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