CN210142001U

CN210142001U - Deep soil detects sampling device

Info

Publication number: CN210142001U
Application number: CN201920867540.8U
Authority: CN
Inventors: 陈耀庭
Original assignee: Minnan Normal University
Current assignee: Minnan Normal University
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-03-13
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a deep soil detects sampling device, including brace table and lifter plate, the upper end of brace table is provided with the guide bar, the guide bar passes the lifter plate and with lifter plate sliding connection, be provided with the motor on the lifter plate, the output of motor passes through-hole on the brace table and pass through connection structure with the sampler barrel and be connected, the brace table lower extreme is provided with the shock attenuation landing leg. The utility model discloses set up the shock attenuation landing leg at a supporting bench lower extreme, can play absorbing effect to the device at the device during operation, can make the device reduce greatly at the range of vibration of during operation, improved the stability of device during operation.

Description

Deep soil detects sampling device

Technical Field

The utility model relates to a deep soil detects sample technical field, especially relates to a deep soil detects sampling device.

Background

Soil detection means that environment quality (or pollution degree) and change trend thereof are determined by measuring representative values of factors influencing soil environment quality, sometimes, in order to know the pollution degree of soil, soil at different depths needs to be detected to know the distribution condition of pollutants in the soil along the depth direction, soil sampling means a method for collecting soil samples, wherein the method comprises a sampling technology and a section soil sample collection, a section is firstly trimmed and cleaned before sampling, surface layer floating soil is cut off, and then the soil samples are taken from a central typical part layer by layer from top to bottom, so various soil sampling devices are generally used.

The existing deep soil detection sampling device lacks a damping measure, can generate large vibration when the device performs sampling work, and is difficult to maintain stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a deep soil detects sampling device to solve the problem that above-mentioned prior art exists, the device can remain stable when making to carry out soil sampling, avoids the influence that vibrations produced.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a deep soil detects sampling device, including brace table and lifter plate, the upper end of brace table is provided with the guide bar, the guide bar passes the lifter plate and with lifter plate sliding connection, be provided with the motor on the lifter plate, the output of motor passes through-hole on the brace table passes through connection structure with the sampler barrel and is connected, the brace table lower extreme is provided with the shock attenuation landing leg.

Preferably, the shock attenuation landing leg includes supporting leg one, slide bar and supporting leg two, the upper end of supporting leg one with the lower extreme fixed connection of brace table, the lower extreme of supporting leg one with the upper end fixed connection of slide bar, the lower extreme of slide bar stretches into the inside of supporting leg two and with two sliding connection of supporting leg, the cover is equipped with the spring on the slide bar, the one end of spring with the lower extreme of supporting leg one offsets, the other end of spring with the upper end of supporting leg two offsets.

Preferably, the lower extreme of supporting leg two is provided with the universal wheel, be provided with the wheel lock on the universal wheel, the wheel lock can restrict the universal wheel rotates.

Preferably, two handles are oppositely arranged on the side wall of the lifting plate.

Preferably, a supporting plate is arranged on the lifting plate, the upper end of the supporting plate is hinged to the lifting plate, and the lower end of the supporting plate is used for being in contact with the supporting table.

Preferably, the connection structure includes shaft coupling and main shaft, the output of motor with the shaft coupling passes through the key-type connection, the shaft coupling with the upper end of main shaft passes through the key-type connection, the lower extreme of main shaft with the sampling tube passes through fastening bolt fixed connection.

Preferably, the lower extreme of main shaft is provided with first screw hole, be provided with the second screw hole on the sampling tube, the lower extreme of main shaft is followed the upper end of sampling tube stretches into in the sampling tube, first screw hole with second screw hole position is corresponding, fastening bolt sets up first screw hole in the second screw hole.

Preferably, the through hole is arranged at the central position of the supporting table, the number of the guide rods and the number of the damping supporting legs are four, the guide rods are arranged along the circle center of the through hole on the same circumference and are uniformly arranged, and the number of the damping supporting legs are arranged along the circle center of the through hole on the same circumference and are uniformly arranged.

The utility model discloses for prior art gain following technological effect:

the utility model discloses set up the shock attenuation landing leg at a supporting bench lower extreme, can play absorbing effect to the device at the device during operation, can make the device reduce greatly at the range of vibration of during operation, improved the stability of device during operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the deep soil testing and sampling device of the present invention;

FIG. 2 is a schematic structural view of a slide bar according to the present invention;

FIG. 3 is a schematic view of the connection relationship between the main shaft, the sampling tube and the fastening bolt of the present invention;

wherein: 1. a support table; 2. a first support leg; 3. a slide bar; 4. a spring; 5. a second support leg; 6. a universal wheel; 7. a wheel lock; 8. a guide bar; 9. a lifting plate; 10. a handle; 11. a support plate; 12. a stepping motor; 13. a coupling; 14. a main shaft; 15. a sampling tube; 16. and fastening the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1-3: this embodiment provides a deep soil detects sampling device, including brace table 1 and lifter plate 9, the upper end of brace table 1 is provided with guide bar 8 through welded fastening, guide bar 8 pass lifter plate 9 and with lifter plate 9 sliding connection, be provided with the guide rail on the guide bar 8, be provided with the slider on the lifter plate 9, the slider setting realizes sliding connection in the guide rail, be provided with the motor on the lifter plate 9, the motor is step motor 12, step motor 12 passes through bolt fixed connection with lifter plate 9. The lifting plate 9 is rectangular, two handles 10 are oppositely arranged on the side wall of the lifting plate 9, and the lifting plate 9 can conveniently slide up and down on the guide rod 8 through the handles 10. Be provided with backup pad 11 on the lifter plate 9, the upper end of backup pad 11 is articulated with lifter plate 9, and the lower extreme of backup pad 11 is used for contacting with a supporting bench 1, and backup pad 11 can support lifter plate 9 when the device does not use for lifter plate 9 does not move down. When the lifting plate 9 needs to drive the stepping motor 12 to move downwards, the lifting plate 9 can be lifted upwards through the handle 10 to make the support plate 11 not contact with the support table 1, and then the support plate 11 is deflected to a position without stress, so that the lifting plate 9 can slide downwards. The output end of the stepping motor 12 penetrates through a through hole in the support table 1 and is connected with the sampling cylinder 15 through a connecting structure, and the lower end of the support table 1 is provided with a damping supporting leg.

In this embodiment, brace table 1 is the rectangle, and the through-hole setting is put at brace table 1's central point, and guide bar 8, shock attenuation landing leg are four, and four guide bars 8 are located same circumference and evenly set up along the centre of a circle of through-hole, and four shock attenuation landing legs are located same circumference and evenly set up along the centre of a circle of through-hole, guarantee that the device atress is even.

In this embodiment, the shock attenuation landing leg includes supporting leg one 2, slide bar 3 and supporting leg two 5, the upper end of supporting leg one 2 and the lower extreme fixed connection of brace table 1, the lower extreme of supporting leg one 2 and the upper end fixed connection of slide bar 3, the lower extreme of slide bar 3 stretch into the inside of supporting leg two 5 and with supporting leg two 5 sliding connection, the cover is equipped with spring 4 on the slide bar 3, the one end of spring 4 offsets with the lower extreme of supporting leg one 2, the other end of spring 4 offsets with the upper end of supporting leg two 5, the device is at the during operation, slide bar 3 can slide from top to bottom in supporting leg two 5 under spring 4's effect, spring 4 constantly is compressed between supporting leg one 2 and supporting leg two 5, the answer, play absorbing effect to the device. The lower extreme of supporting leg two 5 is provided with universal wheel 6, is provided with wheel lock 7 on the universal wheel 6, and wheel lock 7 can restrict universal wheel 6 and rotate to make the device fixed, universal wheel 6 and wheel lock 7 are prior art.

In this embodiment, connection structure includes shaft coupling 13 and main shaft 14, and step motor 12's output passes through the key-type connection with shaft coupling 13, and shaft coupling 13 passes through the key-type connection with main shaft 14's upper end, and step motor 12 drives main shaft 14 and sampler barrel 15 at during operation accessible shaft coupling 13 and rotates, and shaft coupling 13 is used for preventing to be born too big load by the connecting piece as a safety device, plays overload protection's effect. The lower end of the main shaft 14 is fixedly connected with the sampling cylinder 15 through a fastening bolt 16. The lower extreme of main shaft 14 is provided with first screw hole, is provided with the second screw hole on the sampling tube 15, and the lower extreme of main shaft 14 stretches into in the sampling tube 15 from the upper end of sampling tube 15, and sampling tube 15 all has open-ended hollow cylindrical barrel from top to bottom, and first screw hole and second screw hole position are corresponding, and fastening bolt 16 sets up in first screw hole, second screw hole. The fastening bolt 16 plays a role in connecting and fixing the main shaft 14 and the sampling cylinder 15, when the sampling cylinder 15 is lifted after the sampling of the device is finished, the fastening bolt 16 is screwed off, the main shaft 14 can be separated from the sampling cylinder 15, and then a cylindrical ejector rod is inserted into a main shaft 14 jack at the upper end of the sampling cylinder 15, so that a soil sample in the sampling cylinder 15 can be taken out, and the sampling device is very convenient and fast.

When the deep soil detection and sampling device works, the device can adopt an external power supply or a storage battery to supply power to the stepping motor 12, the device can be conveniently moved through the universal wheel 6, when the device is moved to a detection position, the universal wheel 6 can be locked through the wheel lock 7, so that the device is fixed, the lifting plate 9 is lifted upwards through the handle 10, so that the supporting plate 11 is not contacted with the supporting table 1, then the supporting plate 11 is deflected to an unstressed position, the lifting plate 9 can slide downwards, the lifting plate 9 is lowered through the handle 10, so that the lower end of the sampling cylinder 15 is contacted with the ground, the stepping motor 12 is started, the stepping motor 12 drives the main shaft 14 and the sampling cylinder 15 to rotate through the coupler 13, the lifting plate 9 is driven to descend by the handle 10, the sampling cylinder 15 is drilled into soil to sample the soil, when the device works, the sliding rod 3 slides up and down in the supporting leg two 5 under the action of the spring 4, spring 4 constantly is compressed between supporting leg 2 and supporting leg two 5, the answer, play absorbing effect to the device, after sampling tube 15 bores to suitable degree of depth, accessible handle 10 rises lifter plate 9 again, can make sampling tube 15 take out the soil sample, make the lower extreme of backup pad 11 again with a supporting bench 1 contact can make lifter plate 9 supported this moment, make sampling tube 15 unsettled, screw down fastening bolt 16, make

main shaft

14 and 15 separation of sampling tube, then use a cylindric ejector pin to insert the opening of sampling tube 15 upper end and can take out the soil sample in sampling tube 15, it is very convenient.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. The utility model provides a deep soil detects sampling device which characterized in that: including brace table and lifter plate, the upper end of brace table is provided with the guide bar, the guide bar passes the lifter plate and with lifter plate sliding connection, be provided with the motor on the lifter plate, the output of motor passes through-hole on the brace table passes through connection structure with the sampling tube and is connected, the brace table lower extreme is provided with the shock attenuation landing leg.

2. The deep soil testing and sampling device of claim 1, wherein: the damping support leg comprises a first support leg, a second slide bar and a second support leg, wherein the upper end of the first support leg is fixedly connected with the lower end of the support table, the lower end of the first support leg is fixedly connected with the upper end of the slide bar, the lower end of the slide bar extends into the inside of the second support leg and is in sliding connection with the second support leg, a spring is sleeved on the slide bar, one end of the spring is abutted to the lower end of the first support leg, and the other end of the spring is abutted to the upper end of the second support leg.

3. The deep soil testing and sampling device of claim 2, wherein: the lower extreme of supporting leg two is provided with the universal wheel, be provided with the wheel lock on the universal wheel, the wheel lock can restrict the universal wheel rotates.

4. The deep soil testing and sampling device of claim 1, wherein: two handles are oppositely arranged on the side wall of the lifting plate.

5. The deep soil testing and sampling device of claim 1, wherein: the lifting plate is provided with a supporting plate, the upper end of the supporting plate is hinged to the lifting plate, and the lower end of the supporting plate is used for being in contact with the supporting table.

6. The deep soil testing and sampling device of claim 1, wherein: the connection structure comprises a shaft coupling and a main shaft, the output end of the motor is connected with the shaft coupling through a key, the shaft coupling is connected with the upper end of the main shaft through a key, and the lower end of the main shaft is fixedly connected with the sampling cylinder through a fastening bolt.

7. The deep soil testing and sampling device of claim 6, wherein: the lower extreme of main shaft is provided with first screw hole, be provided with the second screw hole on the sampling tube, the lower extreme of main shaft is followed the upper end of sampling tube stretches into in the sampling tube, first screw hole with second screw hole position is corresponding, fastening bolt sets up first screw hole in the second screw hole.

8. The deep soil testing and sampling device of claim 1, wherein: the through-hole sets up the central point of brace table puts, the guide bar the shock attenuation landing leg is four, four the guide bar is followed the centre of a circle of through-hole is located same circumference and evenly sets up, four the shock attenuation landing leg is followed the centre of a circle of through-hole is located same circumference and evenly sets up.