CN217033103U - Core sampling device for field detection - Google Patents

Core sampling device for field detection Download PDF

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Publication number
CN217033103U
CN217033103U CN202220380617.0U CN202220380617U CN217033103U CN 217033103 U CN217033103 U CN 217033103U CN 202220380617 U CN202220380617 U CN 202220380617U CN 217033103 U CN217033103 U CN 217033103U
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China
Prior art keywords
sampling
core
shaped
driving motor
core sampling
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CN202220380617.0U
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Chinese (zh)
Inventor
卢懋珩
韦宇箭
庞华焕
刘俊驿
谭俊佳
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Guangdong Yongzhi Testing Technology Service Co ltd
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Guangdong Yongzhi Testing Technology Service Co ltd
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Abstract

The utility model discloses a core sampling device for field detection, which relates to the technical field of core sampling devices and comprises a supporting device, wherein a power device is arranged on the supporting device, a core sampling device is arranged on the bottom side of the power device, and a clamping device is arranged on the core sampling device. According to the utility model, the sampling tube is driven to lift by arranging the two square sliding sleeves on the U-shaped supporting column, the sampling tube can be driven to lift, the output shaft of the driving motor can drive the sampling tube to rotate to the ground, when the sampling tube enters the ground, the two threaded cylinders on the threaded columns can approach each other by rotating the threaded columns, and then the two clamping arc plates are driven to approach each other by the vertical plate, so that the two clamping arc plates are clamped at two sides of the sampling core, and then the sampling core can be lifted out together with the sampling tube by lifting the sampling tube, so that the sampling core is quickly taken out, and inconvenience in taking out is avoided.

Description

Core sampling device for field detection
Technical Field
The utility model relates to a core sampling device, in particular to a core sampling device for field detection.
Background
In highway detection or road construction, the road surface needs to be sampled and detected, and when the existing core sample taking device for field detection is used, a sampling cylinder is not easy to take out a columnar sample core after being drilled into the ground, so that the sampling is inconvenient, and the existing core sample taking device for field detection is large in size and inconvenient to move outdoors, so that the problem needs to be solved by the core sample taking device for field detection.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a core sampling device for field detection, which solves the problems that the existing core sampling device for field detection proposed in the background art is inconvenient to sample because a sampling cylinder is not easy to take out a columnar core after drilling into the ground, and the existing core sampling device for field detection is large in size and inconvenient to move outdoors.
In order to achieve the purpose, the utility model provides the following technical scheme: the core sampling device for field detection comprises a supporting device, wherein a power device is arranged on the supporting device, a core sampling device is arranged on the bottom side of the power device, and a clamping device is arranged on the core sampling device;
the supporting device comprises a U-shaped supporting column, positioning plates are fixedly arranged at the bottom ends of two sides of the U-shaped supporting column, square sliding sleeves are arranged on the left side and the right side of the U-shaped supporting column in a sliding mode, and cross rods are fixedly arranged on the opposite surfaces of the two square sliding sleeves;
the power device comprises a driving motor, and the driving motor is fixedly arranged on the opposite surfaces of the two cross rods;
the core taking device comprises a sampling cylinder, a connecting plate is fixedly arranged at the top end of the sampling cylinder, and the top end of the connecting plate is fixedly connected with an output shaft of a driving motor;
the clamping device comprises two clamping arc plates, the two clamping arc plates are respectively arranged in two arc-shaped grooves, and the two arc-shaped grooves are respectively arranged on the left side and the right side of the inner wall of the top side of the sampling cylinder.
As a preferable technical scheme of the utility model, the bottom ends of the two cross rods are fixedly provided with the same U-shaped reinforcing plate, and an output shaft of the driving motor is rotationally connected with the U-shaped reinforcing plate through a first bearing.
According to a preferable technical scheme of the utility model, nuts are respectively clamped at the front ends of the two square sliding sleeves, the nuts are internally threaded with fixing screws, clamping holes are respectively formed in the front ends of the two sides of the U-shaped supporting column close to the upper side, and handles are respectively fixedly arranged at the front ends of the two cross rods.
As a preferred technical scheme of the utility model, vertical plates are fixedly arranged on the top sides of the two clamping arc plates, threaded cylinders are clamped on the vertical plates, and the two threaded cylinders are respectively in threaded connection with the spiral threads in different directions on the two sides of the threaded column.
As a preferable technical scheme of the utility model, two ends of the threaded column are rotatably connected with the L-shaped plates through the second bearings, the front end of the threaded column is fixedly provided with the rotating block, and the two L-shaped plates are respectively and fixedly arranged at the top ends of the front and rear side walls of the sampling cylinder.
As a preferred technical scheme of the utility model, the top ends of the two vertical plates are respectively provided with a sliding hole, the two sliding holes are internally provided with the same limiting rod in a sliding manner, and two ends of the limiting rod are respectively fixedly connected with the two L-shaped plates.
As a preferable technical scheme of the utility model, the inner wall and the outer wall of the sampling tube are both provided with cutting lines.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the sampling tube is driven to lift by arranging the two square sliding sleeves on the U-shaped supporting column, the sampling tube can be driven to lift, the output shaft of the driving motor can drive the sampling tube to rotate to the ground, when the sampling tube enters the ground, the two threaded cylinders on the threaded columns can approach each other by rotating the threaded columns, and then the two clamping arc plates are driven to approach each other by the vertical plate, so that the two clamping arc plates are clamped at two sides of the sampling core, and then the sampling core can be lifted out together with the sampling tube by lifting the sampling tube, so that the sampling core is quickly taken out, and inconvenience in taking out is avoided.
Drawings
FIG. 1 is a schematic top perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic rear perspective view of the present invention;
FIG. 4 is a schematic perspective view of a clamping device according to the present invention;
fig. 5 is a schematic perspective view of a sampling tube according to the present invention.
In the figure: the device comprises a supporting device 1, a 11U-shaped supporting column, a 12 positioning plate, a 13 square sliding sleeve, a 14 cross bar, a 15 screw cap, a 16 fixing screw rod, a 17 clamping hole, a handle 18, a 2 power device, a 21 driving motor, a 22U-shaped reinforcing plate, a 3 core taking sample device, a 31 sampling cylinder, a 32 connecting plate, a 4 clamping device, a 41 clamping arc plate, a 42 arc-shaped groove, a 43 vertical plate, a 44 threaded cylinder, a 45 threaded column, a 46L-shaped plate, a 47 rotating block, a 48 limiting rod and a 49 sliding hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1 to 5, the present invention provides a technical solution: a core sampling device for field detection comprises a supporting device 1, wherein a power device 2 is arranged on the supporting device 1, a core sampling device 3 is arranged at the bottom side of the power device 2, and a clamping device 4 is arranged on the core sampling device 3;
the supporting device 1 comprises a U-shaped supporting column 11, positioning plates 12 are fixedly arranged at the bottom ends of two sides of the U-shaped supporting column 11, square sliding sleeves 13 are arranged on the left side and the right side of the U-shaped supporting column 11 in a sliding mode, and cross rods 14 are fixedly arranged on opposite surfaces of the two square sliding sleeves 13;
the power device 2 comprises a driving motor 21, and the driving motor 21 is fixedly arranged on the opposite surfaces of the two cross rods 14;
the core sampling device 3 comprises a sampling cylinder 31, the top end of the sampling cylinder 31 is fixedly provided with a connecting plate 32, and the top end of the connecting plate 32 is fixedly connected with an output shaft of the driving motor 21;
the clamping device 4 comprises two clamping arc plates 41, the two clamping arc plates 41 are respectively arranged in two arc-shaped grooves 42, the two arc-shaped grooves 42 are respectively arranged on the left side and the right side of the inner wall of the top side of the sampling cylinder 31, the device can be carried to a proper sampling place by holding the U-shaped supporting column 11, then the two positioning plates 12 are placed on the ground, the bottom side of the sampling cylinder 31 corresponds to the sampling point of the ground, then the driving motor 21 is started, the output shaft of the driving motor 21 drives the sampling cylinder 31 to rotate through the U-shaped reinforcing plate 22, the two cross rods 14 are pressed downwards through the hand-held handle 18, at the moment, the two square sliding sleeves 13 can descend on the U-shaped supporting column 11, at the moment, the sampling cylinder 31 can rotate downwards, the rotating sampling cylinder 31 can be driven into the ground, after the sampling cylinder 31 is driven into the ground to a certain depth, the threaded columns 45 can be rotated through the rotating block 47, at the moment, the two threaded cylinders 44 can approach each other, at this moment, two risers 43 can be close to each other, and then drive two centre gripping arc backplates 41 and be close to each other, carry out the centre gripping to the sample core in the sampler barrel 31 and fix, then through handle 18 upwards lifting sampler barrel 31, and then can make the sample core rise out along with sampler barrel 31.
The bottom ends of the two cross rods 14 are fixedly provided with the same U-shaped reinforcing plate 22, the output shaft of the driving motor 21 is rotatably connected with the U-shaped reinforcing plate 22 through a bearing I, the U-shaped reinforcing plate 22 can reinforce the output shaft of the driving motor 21, and the output shaft of the driving motor 21 is guaranteed to normally rotate.
The equal joint of the front end of two square sliding sleeves 13 has nut 15, and nut 15 internal threaded connection has clamping screw 16, and joint hole 17 has all been seted up to the both sides front end of U-shaped support column 11 by last one side, and the front end of two horizontal poles 14 is all fixed and is provided with handle 18.
The top side of two centre gripping arc boards 41 is all fixed and is provided with riser 43, and equal joint has a screw thread section of thick bamboo 44 on two riser 43, two screw thread sections of thick bamboo 44 respectively with screw thread post 45 on the not equidirectional spiral line threaded connection of both sides.
The both ends of screw post 45 are all rotated with L shaped plate 46 through bearing two and are connected, and the fixed rotatory piece 47 that is provided with in front end of screw post 45, two L shaped plate 46 are fixed respectively and are set up on the front and back lateral wall top of sampler barrel 31, after sampler barrel 31 squeezes into the certain degree of depth in ground, the rotatory piece 47 of accessible rotates screw post 45, two screw posts 44 can be mutual being close to this moment, two risers 43 can be close to each other this moment, and then drive two centre gripping arc backplates 41 and be close to each other, it is fixed to carry out the centre gripping to the sample core in the sampler barrel 31, then upwards lift up sampler barrel 31 through handle 18, and then can make the sample core along with sampler barrel 31 lift up.
Slide holes 49 have all been seted up on the top of two risers 43, and it is provided with same gag lever post 48 to slide in two slide holes 49, and the both ends of gag lever post 48 respectively with two L shaped plate 46 fixed connection, through the sliding connection of gag lever post 48 and slide holes 49 who sets up, can play limiting displacement to riser 43, avoid taking place the rotation.
The inner wall and the outer wall of the sampling cylinder 31 are both provided with cutting lines, and the sampling cylinder 31 can be driven into the ground more easily through the arranged cutting lines.
The method comprises the following operation steps:
the device can be carried to a proper sampling place by holding the U-shaped supporting column 11, then the two positioning plates 12 are placed on the ground, the bottom side of the sampling cylinder 31 corresponds to a sampling point on the ground, then the driving motor 21 is started, the output shaft of the driving motor 21 drives the sampling cylinder 31 to rotate through the U-shaped reinforcing plate 22, the two cross rods 14 are pressed downwards through the hand-held handle 18, at the moment, the two square sliding sleeves 13 can descend on the U-shaped supporting column 11, at the moment, the sampling cylinder 31 can rotate to descend, the rotating sampling cylinder 31 can be driven into the ground, after the sampling cylinder 31 is driven into the ground to a certain depth, the threaded columns 45 can be rotated through the rotating blocks 47, at the moment, the two threaded cylinders 44 can approach each other, at the moment, the two vertical plates 43 can approach each other, and then the two clamping arc back plates 41 can be driven to approach each other, the sampling cores in the sampling cylinder 31 can be clamped and fixed, then the sampling cylinder 31 can be lifted upwards through the hand 18, thereby the sampling core can be lifted out along with the sampling tube 31.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (7)

1. A core sampling device for field test comprises a supporting device (1), and is characterized in that: a power device (2) is arranged on the supporting device (1), a coring device (3) is arranged on the bottom side of the power device (2), and a clamping device (4) is arranged on the coring device (3);
the supporting device (1) comprises a U-shaped supporting column (11), positioning plates (12) are fixedly arranged at the bottom ends of two sides of the U-shaped supporting column (11), square sliding sleeves (13) are slidably arranged on the left side and the right side of the U-shaped supporting column (11), and cross rods (14) are fixedly arranged on opposite surfaces of the two square sliding sleeves (13);
the power device (2) comprises a driving motor (21), and the driving motor (21) is fixedly arranged on the opposite surfaces of the two cross rods (14);
the core taking device (3) comprises a sampling cylinder (31), a connecting plate (32) is fixedly arranged at the top end of the sampling cylinder (31), and the top end of the connecting plate (32) is fixedly connected with an output shaft of a driving motor (21);
clamping device (4) include two centre gripping arc boards (41), two centre gripping arc board (41) set up respectively in two arc walls (42), and two arc walls (42) are seted up respectively in the top side inner wall left and right sides of draft tube (31).
2. A field tested core sampling apparatus according to claim 1, wherein: the bottom ends of the two cross rods (14) are fixedly provided with the same U-shaped reinforcing plate (22), and the output shaft of the driving motor (21) is rotatably connected with the U-shaped reinforcing plate (22) through a first bearing.
3. A core sampling apparatus for in situ testing according to claim 1, wherein: two the equal joint of front end of square sliding sleeve (13) has nut (15), nut (15) internal thread connection has clamping screw (16), joint hole (17), two have all been seted up by last one side to the both sides front end of U-shaped support column (11) the front end of horizontal pole (14) is all fixed and is provided with handle (18).
4. A core sampling apparatus for in situ testing according to claim 1, wherein: two the top side of centre gripping arc board (41) is all fixed and is provided with riser (43), two equal joint has a screw thread section of thick bamboo (44), two on riser (43) screw thread section of thick bamboo (44) respectively with screw thread post (45) go up the not equidirectional spiral line threaded connection in both sides.
5. A core sampling apparatus for in situ testing according to claim 4, wherein: the both ends of screw thread post (45) all are connected with L shaped plate (46) rotation through bearing two, and the front end of screw thread post (45) is fixed and is provided with rotatory piece (47), two L shaped plate (46) are fixed respectively and are set up on the lateral wall top around sampling tube (31).
6. A core sampling apparatus for in situ testing according to claim 5, wherein: two sliding holes (49) have all been seted up on the top of riser (43), two it is provided with same gag lever post (48) to slide in sliding holes (49), and the both ends of gag lever post (48) respectively with two L shaped plates (46) fixed connection.
7. A core sampling apparatus for in situ testing according to claim 1, wherein: the inner wall and the outer wall of the sampling tube (31) are both provided with cutting grains.
CN202220380617.0U 2022-02-24 2022-02-24 Core sampling device for field detection Active CN217033103U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220380617.0U CN217033103U (en) 2022-02-24 2022-02-24 Core sampling device for field detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220380617.0U CN217033103U (en) 2022-02-24 2022-02-24 Core sampling device for field detection

Publications (1)

Publication Number Publication Date
CN217033103U true CN217033103U (en) 2022-07-22

Family

ID=82451452

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220380617.0U Active CN217033103U (en) 2022-02-24 2022-02-24 Core sampling device for field detection

Country Status (1)

Country Link
CN (1) CN217033103U (en)

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