CN219608474U

CN219608474U - Layered soil sampler

Info

Publication number: CN219608474U
Application number: CN202320736009.3U
Authority: CN
Inventors: 乔燕; 谢静; 宋海梅
Original assignee: Shandong Binzhou Ecological Environment Monitoring Center
Current assignee: Shandong Binzhou Ecological Environment Monitoring Center
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-08-29
Anticipated expiration: 2033-04-06

Abstract

The utility model provides a layered soil sampler, which relates to the technical field of soil and comprises an integral structure and an auxiliary structure, wherein the auxiliary structure is positioned at the bottom of the integral structure and is close to four corner positions; the integral structure comprises a supporting plate, a frame is fixedly connected to the center of the top of the supporting plate, a first sliding groove is formed in the center of the inner surface of one side of the frame, a first sliding block is slidably connected to the center of the inner surface of the first sliding groove, and when soil layers with different depths need to be sampled, a motor of the integral structure starts to operate at first, so that a threaded rod can rotate forward or reversely, the threaded rod can rotate and then drive the first sliding block to slide up and down in the first sliding groove, and when the first sliding block can move, the movable plate and the second sliding block can be driven to slide in the second sliding groove.

Description

Layered soil sampler

Technical Field

The utility model relates to the technical field of soil, in particular to a layered soil sampler.

Background

Soil is a loose layer of matter on the earth's surface, which is composed of various granular minerals, organic matter, moisture, air, microorganisms, etc., and can grow plants. The soil is composed of minerals, animals, plants, organic matters generated by the decomposition of microorganism residues, soil organisms, moisture, air, oxidized humus and the like which are formed by rock weathering.

Most of the existing layered samplers can only sample the surface of the soil layer, or drill the soil layer by a drilling machine, and then obtain soil samples with different depths, so that the sampling mode may be difficult to meet the standard requirement.

Disclosure of Invention

The utility model aims to solve the problem that most of the layered samplers in the prior art can only sample the surface of a soil layer, or drill soil on the soil layer by a drilling machine and then obtain soil samples with different depths, so that the sampling mode can not meet the standard requirement.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the layered soil sampler comprises an integral structure and an auxiliary structure, wherein the auxiliary structure is positioned at the bottom of the integral structure and is close to four corner positions;

the integrated structure comprises a supporting plate, a frame is fixedly connected to the center of the top of the supporting plate, a first sliding groove is formed in the center of one side inner surface of the frame, a first sliding block is slidably connected to the center of an inner surface wall of the first sliding groove, a movable plate is fixedly connected to the outer surface of the other side of the first sliding block, a clamping groove is formed in the center of the top of the movable plate, a sampling rod is slidably connected to the center of the inner surface wall of the clamping groove, a motor is fixedly installed on one side of the top of the frame, and a threaded rod is rotatably connected to the center of the bottom of the motor.

Preferably, one end thread of the threaded rod penetrates through the surface of the first sliding block, and the other end of the threaded rod is fixedly connected with the driving end of the motor.

Preferably, a second sliding groove is formed in the center of the inner surface wall of the other side of the frame, a second sliding block is connected to the center of the inner surface wall of the second sliding groove in a sliding mode, and the outer surface of one side of the second sliding block is fixedly connected with the outer surface of the other side of the movable plate.

Preferably, the surface of sampling pole has seted up a plurality of evenly distributed's sampling groove, the bottom center department fixedly connected with drill bit of sampling pole.

Preferably, the locating pins penetrate through the two sides of the top of the sampling rod, the top of the sampling rod is provided with round holes at the positions of the locating pins, the inner surface walls of the round holes are in sliding connection with the outer surfaces of the locating pins, and the bottom end surfaces of the locating pins penetrate through the surfaces of the movable plates.

Preferably, the auxiliary structure comprises an electric telescopic rod, an anti-slip pad is fixedly connected to the extending end of the electric telescopic rod, and the top surface of the electric telescopic rod is fixedly connected with the bottom surface of the supporting plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, when the soil layers with different depths are required to be sampled, the motor starts to operate at first, so that the threaded rod can rotate forwards or reversely, then after the threaded rod can rotate, the first sliding block is driven to slide up and down in the first sliding groove, when the first sliding block can move, the movable plate and the second sliding block are driven to slide in the second sliding groove, when the movable plate can move, the sampling rod and the drill bit are driven to move together, as shown in fig. 2 and 3, the heights of the sampling grooves are different, and then the soil with different layers can be sampled by using the sampling grooves, so that the overall working efficiency can be improved.

2. In the utility model, before the sampling operation is not performed, the electric telescopic rod starts to extend, so that the anti-slip pad can be driven to descend, the anti-slip pad can be contacted with the ground finally, the subsequent overall stability is realized, and the sampling operation can be normally performed.

Drawings

Fig. 1 is a schematic perspective view of a layered soil sampler according to the present utility model;

FIG. 2 is a schematic cross-sectional view of the layered soil sampler of FIG. 1 according to the present utility model;

fig. 3 is an enlarged view at a in fig. 2.

Legend description: 1. an integral structure; 2. an auxiliary structure; 101. a support plate; 102. a motor; 103. a threaded rod; 104. a first chute; 105. a movable plate; 106. a first slider; 107. a drill bit; 108. a sampling rod; 109. a sampling groove; 110. a positioning pin; 111. a circular hole; 112. a clamping groove; 113. a second slider; 114. a second chute; 115. a frame; 201. an electric telescopic rod; 202. an anti-slip mat.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1, as shown in fig. 1-3, a layered soil sampler comprises a monolithic structure 1 and an auxiliary structure 2, wherein the auxiliary structure 2 is positioned at the bottom of the monolithic structure 1 near four corners; the integral structure 1 comprises a supporting plate 101, a frame 115 is fixedly connected to the center of the top of the supporting plate 101, a first sliding groove 104 is formed in the center of the inner surface of one side of the frame 115, a first sliding block 106 is slidably connected to the center of the inner surface of the first sliding groove 104, a movable plate 105 is fixedly connected to the outer surface of the other side of the first sliding block 106, a clamping groove 112 is formed in the center of the top of the movable plate 105, a sampling rod 108 is slidably connected to the center of the inner surface of the clamping groove 112, a motor 102 is fixedly installed at one side of the top of the frame 115, and a threaded rod 103 is rotatably connected to the center of the bottom of the motor 102.

The effect achieved in the whole embodiment 1 is that the engaging groove 112 is matched with the positioning pin 110, so that the sampling rod 108 is detachable, and a user can conveniently take out a sample, as shown in fig. 2 and 3, when the threaded rod 103 is rotated forward or backward by the motor 102, the first sliding block 106 is driven to slide up and down in the first sliding groove 104, and then the movable plate 105 is driven to move up and down.

In embodiment 2, as shown in fig. 1-3, one end of the threaded rod 103 penetrates through the surface of the first slider 106, the other end of the threaded rod 103 is fixedly connected with the driving end of the motor 102, a second sliding groove 114 is formed in the center of the inner surface wall of the other side of the frame 115, a second slider 113 is slidably connected in the center of the inner surface wall of the second sliding groove 114, a plurality of evenly distributed sampling grooves 109 are formed in the outer surface of the sampling rod 108, a drill bit 107 is fixedly connected in the center of the bottom of the sampling rod 108, positioning pins 110 are arranged in the two sides of the top of the sampling rod 108 in a penetrating manner, round holes 111 are formed in the positions of the tops of the sampling rod 108 at the positions of the positioning pins 110, the inner surface wall of the round holes 111 is slidably connected with the outer surface of the positioning pins 110, the bottom end face of the positioning pins 110 penetrates through the surface of the movable plate 105, the auxiliary structure 2 comprises an electric telescopic rod 201, an anti-skid pad 202 is fixedly connected to the extending end of the electric telescopic rod 201, and the top surface of the electric telescopic rod 201 is fixedly connected with the bottom surface of the supporting plate 101.

The effect achieved in the whole embodiment 2 is that the arrangement of the second slider 113 can improve the stability of the movable plate 105 when it is lifted or lowered, and when the movable plate 105 is moved up and down by the first slider 106, the second slider 113 is also driven together, so that the movable plate slides up and down in the second sliding groove 114, and the arrangement of the positioning pin 110 can limit the sampling rod 108, so that the sampling rod 108 can be always stably located in the engaging groove 112.

Working principle: when the sampling operation is needed, the electric telescopic rod 201 is firstly extended, the anti-slip pad 202 can be driven to descend, when the anti-slip pad 202 descends to a proper position, the anti-slip pad 202 is contacted with the ground, the overall stability can be improved, then the motor 102 starts to operate, the threaded rod 103 can rotate positively, the first sliding block 106 can be driven to slide downwards in the first sliding groove 104 together after the threaded rod 103 rotates, the movable plate 105 and the second sliding block 113 can be driven to slide in the second sliding groove 114 together while the first sliding block 106 moves, the sampling rod 108 and the drill bit 107 can be driven to descend together after the movable plate 105 moves, the sampling grooves 109 are provided with a plurality of sampling pins, the height is unequal, the sampling operation can be realized, the motor 102 can operate again after the sampling operation on different layered soil samples, the first sliding block 103 rotates reversely, the first sliding block 105 can be driven to slide upwards in the second sliding groove 114, the first sliding block 108 can be driven to slide upwards, and the second sliding block 108 can be driven to slide upwards by the second sliding block 108, and the second sliding block 108 can be driven to the position 110, and the position is realized, and the sampling pin 108 can be driven to slide upwards by the second sliding block 108 is not to slide downwards when the first sliding block 108 is driven to the first sliding block 108.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A layered soil sampler, comprising:

the auxiliary structure (2) is positioned at the bottom of the integral structure (1) and is close to four corner positions;

the utility model provides a structure (1) is including backup pad (101), the top center department fixedly connected with frame (115) of backup pad (101), first spout (104) have been seted up to one side internal surface center department of frame (115), the interior table wall center department sliding connection of first spout (104) has first slider (106), opposite side surface fixedly connected with fly leaf (105) of first slider (106), block groove (112) have been seted up at the top center department of fly leaf (105), the interior table wall center department sliding connection of block groove (112) has sampling rod (108), top one side position fixed mounting of frame (115) has motor (102), the bottom center department of motor (102) changes and is connected with threaded rod (103).

2. The layered soil sampler of claim 1, wherein: one end thread of the threaded rod (103) penetrates through the surface of the first sliding block (106), and the other end of the threaded rod (103) is fixedly connected with the driving end of the motor (102).

3. The layered soil sampler of claim 1, wherein: a second sliding groove (114) is formed in the center of the inner surface wall of the other side of the frame (115), a second sliding block (113) is connected to the center of the inner surface wall of the second sliding groove (114) in a sliding mode, and one side outer surface of the second sliding block (113) is fixedly connected with the other side outer surface of the movable plate (105).

4. The layered soil sampler of claim 1, wherein: the outer surface of sampling rod (108) has seted up a plurality of evenly distributed's sampling groove (109), the bottom center department fixedly connected with drill bit (107) of sampling rod (108).

5. The layered soil sampler of claim 1, wherein: the utility model discloses a sampling rod, including sample rod (108), locating pin (110) are run through in the top both sides position of sample rod (108), circular hole (111) have been seted up in the position that the top of sample rod (108) is located locating pin (110), the interior surface wall in circular hole (111) and the surface sliding connection of locating pin (110), the surface of fly leaf (105) is run through to the bottom terminal surface of locating pin (110).

6. The layered soil sampler of claim 1, wherein: the auxiliary structure (2) comprises an electric telescopic rod (201), an anti-slip pad (202) is fixedly connected to the extending end of the electric telescopic rod (201), and the top surface of the electric telescopic rod (201) is fixedly connected with the bottom surface of the supporting plate (101).