CN211477685U - Concrete detection sampling device - Google Patents
Concrete detection sampling device Download PDFInfo
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- CN211477685U CN211477685U CN201922450921.9U CN201922450921U CN211477685U CN 211477685 U CN211477685 U CN 211477685U CN 201922450921 U CN201922450921 U CN 201922450921U CN 211477685 U CN211477685 U CN 211477685U
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Abstract
The utility model belongs to the technical field of concrete detection equipment, and particularly discloses a concrete detection sampling device, which comprises a base, wherein two guide posts are arranged on the base, and an upper top plate is arranged at the upper ends of the guide posts; a telescopic rod, a lifting plate, a connecting rod, a sliding plate and a sampling cylinder are sequentially arranged between the upper top plate and the base from top to bottom, a motor is installed at the bottom of the lifting plate and is connected with a screw rod, the lower end of the screw rod penetrates through the sliding plate to be connected with the sampling cylinder, a nut is in threaded connection with the screw rod and is fixedly connected with the sliding plate, and the sliding plate is in sliding connection with the guide column; the end of the sampling tube is provided with a first annular drill bit. This device simple structure, reasonable in design through the setting of guide post, telescopic link, lifter plate, connecting rod, sliding plate, motor, screw rod, nut and sampling tube, can make the sampling tube up-and-down motion when the pivoted to the first ring bit of drive realizes getting the brill of concrete core appearance.
Description
Technical Field
The utility model relates to a concrete detection equipment technical field especially relates to a concrete detection sampling device.
Background
The concrete is an artificial stone material prepared from a cementing material, granular aggregate (also called aggregate), water, an additive and an admixture which are added if necessary according to a certain proportion, and the artificial stone material is formed by uniformly stirring, compacting, forming, curing and hardening. After carrying out road paving, for the quality of laying that detects the road, detect inside concrete placement condition, need carry out the drilling sample on the road, thereby carry out the performance detection to the concrete sample who obtains, but current concrete sampler, adopt diamond bit to creep into the sample more, because at the sample in-process, need the maintenance equipment stable, so existing equipment generally adopts great base or balancing weight, this just causes the equipment not portable, and in the sample in-process, still need the manual work to support, degree of automation is lower. In addition, after drilling, because the gap between the concrete core sample and the sampling cylinder is very small, the core sample is difficult to take out from the sampling cylinder without a special tool.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the utility model aims to provide a concrete detection sampling device for solve current sampling device degree of automation low, be not convenient for take out core appearance scheduling problem.
To achieve the above and other related objects, the basic solution of the present invention is: a concrete detection sampling device comprises a base, wherein two guide columns are arranged on the base, and the upper ends of the two guide columns are fixedly connected with an upper top plate; the lifting plate is connected with the upper top plate through a vertically arranged telescopic rod, the sliding plate is connected with the lifting plate through a vertically arranged connecting rod, a motor is fixedly mounted at the bottom of the lifting plate, an output shaft of the motor is fixedly connected with a vertically arranged screw rod, the lower end of the screw rod penetrates through the sliding plate to be connected with the sampling cylinder, a nut is in threaded connection with the screw rod and is fixedly connected with the sliding plate, and two through holes corresponding to the phase positions of the guide posts are formed in the sliding plate; the lower extreme tip of sampler barrel is equipped with first annular drill bit, be equipped with the centre bore that can supply the sampler barrel to pass on the base.
The working principle of the basic scheme is as follows: the motor corotation drives the screw rod to rotate, the screw rod drives the sampling cylinder to rotate, so that the first annular drill bit is rotated, meanwhile, the screw rod drives the sliding plate to slide downwards along the two guide posts through the nuts, the sliding plate drives the lifting plate to move downwards through the connecting rod, the telescopic rod is lengthened, so that the sampling cylinder moves downwards, and the first annular drill bit can drill a concrete core sample while descending. When the motor rotates reversely, the sampling cylinder, the sliding plate and the lifting plate move upwards, and the concrete core sample can be taken out from the drilled hole.
Furthermore, two vertical grooves which are arranged oppositely are formed in the wall of the sampling cylinder, the length direction of each vertical groove is the same as the axial direction of the sampling cylinder, the upper ends of the vertical grooves are in an opening shape, the lower ends of the two guide columns are fixedly connected with horizontally arranged support rods in a perpendicular mode, the support rods are hinged to swing rods which are perpendicular to the support rods, and the free ends of the swing rods can stretch into the sampling cylinder from the upper ends of the vertical grooves when swinging downwards. When sampling, the two swing rods are both parallel to the guide column, and the free ends of the two swing rods face upwards; after the concrete core sample is taken out of the drilled hole, the motor is turned off, the swing rod is rotated to enable the concrete core sample to swing downwards and to be perpendicular to the guide post, the free end of the swing rod penetrates through the vertical groove to extend into the sampling cylinder and to abut against the upper end of the core sample in the sampling cylinder, the motor is restarted, the lifting plate, the sliding plate and the sampling cylinder can continue to move upwards, the sampling cylinder cannot rotate due to the limitation of the swing rod, and therefore the sampling cylinder slides upwards relative to the swing rod, and the core sample in the sampling cylinder can be led out from the sampling cylinder.
Furthermore, a positioning pin is arranged at the hinged position of the oscillating bar and the support rod. The setting of locating pin can restrict branch upwards swing.
Further, still include cooling mechanism, cooling mechanism includes the water tank and the sprinkler bead that is connected with the water tank, the spout of sprinkler bead is towards the sampler barrel. The cooling mechanism is used for cooling the drill bit and has a dust removal effect.
Further, a second annular drill bit is arranged on the outer wall of the lower end of the sampling barrel. When first ring bit during operation, the second ring bit carries out the reaming to the hole that first ring bit bored, just has the gap between the drilling on sampler barrel and sample road surface like this to reduce the wearing and tearing of concrete to the sampler barrel outer wall, the cooling water of being convenient for simultaneously gets into in the drilling, cools down the drill bit.
Further, telescopic link and connecting rod all are equipped with two, the telescopic link includes dead lever and slide bar, slide bar and dead lever sliding connection, the upper end and the last roof fixed connection of dead lever, the lower extreme and the lifter plate fixed connection of slide bar. The two telescopic rods and the two connecting rods are arranged, so that the structural stability of the device can be improved.
Furthermore, the bottom of the base is provided with universal wheels, and the universal wheels are provided with brake pads, so that the moving and positioning are facilitated.
As above, the utility model discloses a concrete detection sampling device has following beneficial effect:
the device is simple in structure and reasonable in design, and the sampling cylinder can move up and down while rotating through the arrangement of the guide post, the telescopic rod, the lifting plate, the connecting rod, the sliding plate, the motor, the screw rod, the nut and the sampling cylinder, so that the first annular drill bit is driven to drill the concrete core sample; the drill bit can be cooled and dedusted by arranging the cooling mechanism; the first annular drill bit and the second annular drill bit are arranged on the sampling cylinder, so that the drill hole can be enlarged when a concrete core sample is drilled, and the abrasion of the sampling cylinder is reduced; through setting up branch, pendulum rod, locating pin to set up vertical recess on the sampling tube, can convenient and fast take out the core appearance from the sampling tube.
Drawings
Fig. 1 is the embodiment of the utility model provides an embodiment of concrete inspection sampling device's schematic structure diagram.
Fig. 2 is a top view of the sampling cartridge of fig. 1.
Fig. 3 is an axial cross-sectional view of the strut and dowel of fig. 1.
Fig. 4 is a sectional view taken along line a-a of fig. 3.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the invention in a schematic manner, and only the components related to the invention are shown in the drawings rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, quantity and proportion of the components in actual implementation may be changed at will, and the layout of the components may be more complicated. The structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the purpose which can be achieved by the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Description of reference numerals:
the device comprises a base 1, a guide post 2, an upper top plate 3, an expansion link 4, a lifting plate 5, a connecting rod 6, a sliding plate 7, a sampling cylinder 8, a vertical groove 81, a motor 9, a screw rod 10, a nut 11, a water tank 12, a sprinkler head 13, a first annular drill bit 14, a second annular drill bit 15, a support rod 16, a cross groove 161, a swing rod 17, a positioning pin 18, a rod body 181, a bump 182, a rotary drum 19, a straight groove 191 and a universal wheel 20.
The specific implementation process is as follows:
a concrete detection sampling device is shown in figure 1, and comprises a base 1, wherein two guide posts 2 are arranged on the base 1, and the upper ends of the two guide posts 2 are fixedly connected with an upper top plate 3; go up and be telescopic link 4 from last to being down in proper order between roof 3 and the base 1, lifter plate 5, connecting rod 6, sliding plate 7 and sampling tube 8, lifter plate 5 is connected with last roof 3 through the telescopic link 4 of vertical setting, connecting rod 6 that sliding plate 7 passes through vertical setting is connected with lifter plate 5, the bottom fixed mounting of lifter plate 5 has motor 9, the screw rod 10 of the vertical setting of output shaft fixedly connected with of motor 9, the lower extreme of screw rod 10 passes sliding plate 7 and is connected with sampling tube 8, threaded connection has nut 11 on the screw rod 10, nut 11 is in the same place with the welding of sliding plate 7, and nut 11 is located the central point of sliding plate 7 and puts, be equipped with two through-holes corresponding with 2 phase positions of guide post on the sliding.
Specifically, telescopic link 4 and connecting rod 6 all are equipped with two, and telescopic link 4 includes dead lever and slide bar, slide bar and dead lever sliding connection, and the upper end of dead lever is in the same place with last roof 3 welding or through screw connection, and the lower extreme of slide bar is in the same place with 5 welding of lifter plate or through screw connection. The two telescopic rods 4 and the two connecting rods 6 are arranged, so that the structural stability of the device can be improved.
The device also comprises a cooling mechanism, the cooling mechanism comprises a water tank 12 and a sprinkler head 13 connected with the water tank 12, and a nozzle of the sprinkler head 13 faces the sampling cylinder 8. The cooling mechanism is used for cooling the drill bit and has a dust removal effect.
A first annular drill bit 14 is arranged at the lower end part of the sampling cylinder 8, and a central hole through which the sampling cylinder 8 can pass is arranged on the base 1; and a second annular drill bit 15 is also arranged on the outer wall of the lower end of the sampling tube 8. When first ring bit 14 during operation, second ring bit 15 carries out the reaming to the hole that first ring bit 14 bored, just has the gap between the drilling on sampling tube 8 and sample road surface like this to reduce the wearing and tearing of concrete to 8 outer walls of sampling tube, the cooling water of being convenient for simultaneously gets into in the drilling, cools down the drill bit.
The bottom of the base 1 is provided with a universal wheel 20, and the universal wheel 20 is provided with a brake pad, so that the moving and positioning are convenient.
The use method of the device is as follows:
the motor 9 is started, the motor 9 rotates positively to drive the screw rod 10 to rotate, the screw rod 10 drives the sampling cylinder 8 to rotate, so that the first annular drill bit 14 and the second annular drill bit 15 rotate, meanwhile, the screw rod 10 drives the sliding plate 7 to slide downwards along the two guide columns 2 through the nut 11, the sliding plate 7 drives the lifting plate 5 to move downwards through the connecting rod 6, the telescopic rod 4 is lengthened, the sampling cylinder 8 moves downwards, and therefore the first annular drill bit 14 can drill a concrete core sample while descending. When the motor 9 rotates reversely, the sampling cylinder 8, the sliding plate 7 and the lifting plate 5 move upwards, and the concrete core sample can be taken out from the drilled hole.
Further, in order to facilitate taking out the concrete core sample from the sampling cylinder 8, as shown in fig. 2, two vertical grooves 81 are formed in the wall of the sampling cylinder 8, the vertical grooves 81 are opposite to each other, the length direction of the vertical grooves 81 is the same as the axial direction of the sampling cylinder 8, and the upper end of the vertical grooves 81 is open. Referring to fig. 3 and 4, the lower ends of the two guide posts 2 are vertically and fixedly connected with horizontally arranged support rods 16, the support rods 16 are hinged with swing rods 17 which are perpendicular to each other, and the hinged positions of the swing rods 17 and the support rods 16 are provided with positioning pins 18; specifically, a rotating drum 19 is rotatably connected to the supporting rod 16, the swing rod 17 is welded to the rotating drum 19, the positioning pin 18 comprises a rod body 181, two oppositely arranged protruding blocks 182 are arranged in the middle of the rod body 181, the end portion of the supporting rod 16 is provided with a positioning hole for inserting the rod body 181 of the positioning pin 18, a cross groove 161 is formed in the end face of the supporting rod 16, the cross groove 161 is composed of a vertical groove and a transverse groove, and a straight groove 191 is formed in the end face of the rotating drum 19. Rotating the swing rod 17, when the straight groove 191 is opposite to the vertical groove of the cross groove 161, inserting the positioning pin 18 into the positioning hole, inserting the convex blocks 182 at two sides of the rod body 181 into the vertical groove and the straight groove 191 of the cross groove 161, and enabling the swing rod 17 to be in a horizontal state (as shown in fig. 1 and 4) and to be perpendicular to the guide column 2; when the straight groove 191 faces the transverse groove of the cross groove 161, the positioning pin 18 is inserted into the positioning hole, the swing rod 17 is in a vertical state, and the swing rod 17 is parallel to the guide post 2. Through the arrangement of the positioning pin 18, the swing rod 17 can be positioned, so that the swing rod 17 is limited to swing.
During sampling, the two swing rods 17 are parallel to the guide column 2, and the free ends of the swing rods face upwards; after the concrete core sample is taken out from the drilled hole, the motor 9 is turned off, the swing rod 17 is rotated to enable the concrete core sample to swing downwards and to be perpendicular to the guide post 2, the free end of the swing rod 17 extends into the sampling cylinder 8 from the upper end opening of the vertical groove 81 and abuts against the upper end of the core sample in the sampling cylinder 8, the motor 9 is restarted, the lifting plate 5, the sliding plate 7 and the sampling cylinder 8 can continue to move upwards, but the sampling cylinder 8 cannot rotate due to the limitation of the swing rod 17, so that the sampling cylinder 8 slides upwards relative to the swing rod 17, and the core sample in the sampling cylinder 8 can be led out from the sampling cylinder 8.
In conclusion, the device is simple in structure and reasonable in design, and the sampling cylinder 8 can move up and down while rotating through the arrangement of the guide post 2, the telescopic rod 4, the lifting plate 5, the connecting rod 6, the sliding plate 7, the motor 9, the screw 10, the nut 11 and the sampling cylinder 8, so that the first annular drill bit 14 is driven to drill the concrete core sample; the drill bit can be cooled and dedusted by arranging the cooling mechanism; by arranging the first annular drill bit 14 and the second annular drill bit 15 on the sampling cylinder 8, the drilling hole can be enlarged when a concrete core sample is drilled, so that the abrasion of the sampling cylinder 8 is reduced; by arranging the supporting rod 16, the swing rod 17 and the positioning pin 18 and arranging the vertical groove 81 on the sampling cylinder 8, a core sample can be conveniently and quickly taken out of the sampling cylinder 8.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. The concrete detection sampling device is characterized by comprising a base, wherein two guide columns are arranged on the base, and upper end plates are fixedly connected to the upper ends of the two guide columns; the lifting plate is connected with the upper top plate through a vertically arranged telescopic rod, the sliding plate is connected with the lifting plate through a vertically arranged connecting rod, a motor is fixedly mounted at the bottom of the lifting plate, an output shaft of the motor is fixedly connected with a vertically arranged screw rod, the lower end of the screw rod penetrates through the sliding plate to be connected with the sampling cylinder, a nut is in threaded connection with the screw rod and is fixedly connected with the sliding plate, and two through holes corresponding to the phase positions of the guide posts are formed in the sliding plate; the lower extreme tip of sampler barrel is equipped with first annular drill bit, be equipped with the centre bore that can supply the sampler barrel to pass on the base.
2. The apparatus of claim 1, wherein: the sampling device is characterized in that two vertical grooves which are oppositely arranged are formed in the wall of the sampling cylinder, the length direction of each vertical groove is the same as the axial direction of the sampling cylinder, the upper ends of the vertical grooves are in an opening shape, the lower ends of the two guide columns are vertically and fixedly connected with horizontally arranged support rods, the support rods are hinged with swing rods which are mutually perpendicular to the support rods, and the free ends of the swing rods can extend into the sampling cylinder from the upper ends of the vertical grooves when swinging downwards.
3. The apparatus of claim 2, wherein: and a positioning pin is arranged at the hinged position of the oscillating bar and the supporting rod.
4. The apparatus of claim 1, wherein: still include cooling mechanism, cooling mechanism includes the water tank and the sprinkler bead that is connected with the water tank, the spout of sprinkler bead is towards the sampler barrel.
5. The apparatus of claim 1, wherein: and a second annular drill bit is arranged on the outer wall of the lower end of the sampling tube.
6. The apparatus of claim 1, wherein: the telescopic rod and the connecting rod are both provided with two, the telescopic rod comprises a fixed rod and a sliding rod, the sliding rod is connected with the fixed rod in a sliding mode, the upper end of the fixed rod is fixedly connected with the upper top plate, and the lower end of the sliding rod is fixedly connected with the lifting plate.
7. The apparatus of claim 1, wherein: the base bottom is equipped with the universal wheel, be equipped with the brake block on the universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922450921.9U CN211477685U (en) | 2019-12-31 | 2019-12-31 | Concrete detection sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922450921.9U CN211477685U (en) | 2019-12-31 | 2019-12-31 | Concrete detection sampling device |
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| Publication Number | Publication Date |
|---|---|
| CN211477685U true CN211477685U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922450921.9U Expired - Fee Related CN211477685U (en) | 2019-12-31 | 2019-12-31 | Concrete detection sampling device |
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| CN (1) | CN211477685U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112798330A (en) * | 2021-02-28 | 2021-05-14 | 高永富 | Pavement drilling sampling device |
| CN112901081A (en) * | 2021-02-07 | 2021-06-04 | 青岛地质工程勘察院(青岛地质勘查开发局) | Hole expanding device for geological exploration sampling |
| CN114047029A (en) * | 2021-12-15 | 2022-02-15 | 河南省地质矿产勘查开发局第一地质勘查院 | Geological exploration sampling device |
| CN116695664A (en) * | 2023-07-28 | 2023-09-05 | 宏新建设集团有限公司 | Soft soil foundation grouting filling degree detection sampling device |
-
2019
- 2019-12-31 CN CN201922450921.9U patent/CN211477685U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112901081A (en) * | 2021-02-07 | 2021-06-04 | 青岛地质工程勘察院(青岛地质勘查开发局) | Hole expanding device for geological exploration sampling |
| CN112901081B (en) * | 2021-02-07 | 2024-03-22 | 中岩辉海有限公司 | Reaming device for geological exploration sampling |
| CN112798330A (en) * | 2021-02-28 | 2021-05-14 | 高永富 | Pavement drilling sampling device |
| CN112798330B (en) * | 2021-02-28 | 2022-07-05 | 高永富 | Pavement drilling sampling device |
| CN114047029A (en) * | 2021-12-15 | 2022-02-15 | 河南省地质矿产勘查开发局第一地质勘查院 | Geological exploration sampling device |
| CN114047029B (en) * | 2021-12-15 | 2023-09-05 | 河南省地质矿产勘查开发局第一地质勘查院 | Geological exploration sampling device |
| CN116695664A (en) * | 2023-07-28 | 2023-09-05 | 宏新建设集团有限公司 | Soft soil foundation grouting filling degree detection sampling device |
| CN116695664B (en) * | 2023-07-28 | 2023-10-13 | 宏新建设集团有限公司 | Soft soil foundation grouting filling degree detection sampling device |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 Termination date: 20211231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |