Soil sampling equipment for environmental monitoring

Abstract

The utility model relates to the technical field of environment monitoring, in particular to soil sampling equipment for environment monitoring, which comprises a supporting bottom plate and a sampling machine body and further comprises a pushing assembly, the pushing assembly comprises a connecting frame, a rotating base, a rotating disc, a hydraulic cylinder, a hydraulic rod, a pushing block and a limiting component, and the connecting frame is connected with the supporting bottom plate through the limiting component. The rotating base is fixedly connected with the connecting frame, the rotating disc is rotationally connected with the rotating base and fixedly connected with the sampling machine body, the hydraulic cylinder is fixedly connected with the supporting bottom plate, the hydraulic rod is connected with the hydraulic cylinder, the pushing block is fixedly connected with the hydraulic rod, and the limiting component is arranged on the supporting bottom plate and connected with the connecting frame. A rotating disc in a rotating base on a connecting frame can be pushed to move upwards through upward pushing of a pushing block, and then an operator can be assisted to conveniently and vertically pull out the sampling machine body from the soil through upward movement of the rotating disc.

Description

Technical Field

[0001] This utility model belongs to the field of environmental monitoring technology, specifically relating to a soil sampling device for environmental monitoring. Background Technology

[0002] In environmental testing, it is usually necessary to test the local soil to determine the degree of pollution. When using traditional soil sampling devices, the soil needs to be manually removed from the soil drill after the device is used. Since the soil is embedded in the cavity of the soil drill, there is a lot of friction with the inside of the cavity, making it difficult to remove, which increases the sampling difficulty for the staff.

[0003] The prior art CN219777166U discloses a soil sampling device for environmental monitoring, which relates to the field of environmental monitoring technology. It includes a gripping, wear-resistant handle, with a spiral soil sampling component fixedly mounted at the lower end of the handle. The spiral soil sampling component includes an upper cylinder fixedly mounted at the lower end of the gripping, wear-resistant handle. A soil squeezing mechanism is slidably inserted into the middle of the top surface of the upper cylinder. The upper end of the soil squeezing mechanism is screwed to the middle of the gripping, wear-resistant handle. A spiral sampling cylinder is coaxially fixedly connected to the lower end of the upper cylinder. The soil sample obtained in the spiral sampling cylinder is squeezed out by the soil squeezing mechanism. The operation only requires rotating the soil squeezing mechanism, making the operation simple and convenient. It can easily overcome the friction between the soil and the inner wall of the spiral sampling cylinder cavity to extract a complete soil sample.

[0004] However, in the process of using existing equipment, the spiral sampling cylinder needs to be vertically pulled out after being screwed in to a sufficient depth. Therefore, when drilling into dense soil for sampling, the spiral sampling cylinder needs to push aside the surrounding soil particles, resulting in a large lateral squeezing force on the spiral rod. When pulling it out vertically, the frictional force formed by the lateral pressure will hinder the spiral rod from moving vertically upward, making it difficult for the operator to pull out the spiral sampling cylinder by their own strength. Utility Model Content

[0005] The purpose of this invention is to provide a soil sampling device for environmental monitoring, which aims to solve the problem that existing devices require the spiral sampling cylinder to be vertically pulled out after being screwed in to a sufficient depth. When drilling into dense soil for sampling, the spiral sampling cylinder needs to push aside surrounding soil particles, resulting in a large lateral compressive force on the spiral rod. When pulling it out vertically, the frictional force generated by the lateral pressure will hinder the spiral rod from moving vertically upward, making it difficult for the operator to pull out the spiral sampling cylinder by their own strength.

[0006] To achieve the above technical objectives, the present invention adopts the following technical solution: It includes a supporting base plate and a sampling body, wherein the sampling body is located on one side of the supporting base plate.

[0007] It also includes the driving component,

[0008] The pushing assembly includes a connecting frame, a rotating base, a rotating disk, a hydraulic cylinder, a hydraulic rod, a pushing block, and a limiting component. The connecting frame is connected to the supporting base plate via the limiting component and is located on one side of the supporting base plate. The rotating base is fixedly connected to the connecting frame and is located on one side of the connecting frame. The rotating disk is rotatably connected to the rotating base and fixedly connected to the sampling machine body, and is located on the side of the rotating base closer to the sampling machine body. The hydraulic cylinder is fixedly connected to the supporting base plate and is located on one side of the supporting base plate. The hydraulic rod is connected to the hydraulic cylinder and is located on one side of the hydraulic cylinder. The pushing block is fixedly connected to the hydraulic rod and is located on the side of the hydraulic rod closer to the connecting frame. The limiting component is disposed on the supporting base plate and connected to the connecting frame.

[0009] The limiting component includes a limiting bracket and a sliding bracket. The limiting bracket is fixedly connected to the supporting base plate and is located on one side of the supporting base plate. The sliding bracket is slidably connected to the limiting bracket and fixedly connected to the connecting frame, and is located on the side of the limiting bracket closer to the connecting frame.

[0010] The pushing component further includes a control base and a control panel. The control base is disposed on the support base plate and located on one side of the support base plate; the control panel is disposed on the control base and located on one side of the control base.

[0011] The pushing component also includes an external interface, which is disposed on the control base and located on one side of the control base.

[0012] The pushing component further includes a pointed cone, which is fixedly connected to the supporting base plate and located on one side of the supporting base plate.

[0013] This utility model discloses a soil sampling device for environmental monitoring. The sampling body can rotate and drill into the soil to collect samples. During the drilling process, the rotating disk moves downwards, which in turn moves the connecting frame on the rotating base downwards. A limiting component directionally limits the movement of the connecting frame, preventing the rotating disk from causing the connecting frame to rotate. When the sampling body has finished drilling and needs to be vertically removed, the operator activates the hydraulic cylinder. The hydraulic cylinder's output drives the pushing block on the hydraulic rod to move upwards, causing the pushing block to engage with the connecting frame. This upward movement of the pushing block pushes the rotating disk in the rotating base on the connecting frame upwards, thus assisting the operator in vertically removing the sampling body from the soil. Attached Figure Description

[0014] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings.

[0015] Figure 1 This is a schematic diagram of the structure of the soil sampling device for environmental monitoring according to the first embodiment of this utility model.

[0016] Figure 2 This is a schematic diagram of the structure of the pushing component according to the first embodiment of this utility model.

[0017] Figure 3 This is a schematic diagram of the limiting component of the first embodiment of this utility model.

[0018] In the diagram: 101-Support base plate, 102-Sampling machine body, 103-Connecting frame, 104-Rotating base, 105-Rotating disk, 106-Hydraulic cylinder, 107-Hydraulic rod, 108-Push block, 109-Control base, 110-Control panel, 111-External interface, 112-Cone, 113-Limit bracket, 114-Sliding bracket. Detailed Implementation

[0019] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0020] Example 1:

[0021] like Figure 1-3 As shown, where Figure 1 This is a schematic diagram of the structure of the soil sampling device for environmental monitoring according to the first embodiment of this utility model. Figure 2This is a schematic diagram of the structure of the pushing component according to the first embodiment of this utility model. Figure 3 This is a schematic diagram of the limiting component of the first embodiment of this utility model.

[0022] This utility model provides a soil sampling device for environmental monitoring, including a supporting base plate 101, a sampling body 102, and a pushing assembly. The pushing assembly includes a connecting frame 103, a rotating base 104, a rotating disk 105, a hydraulic cylinder 106, a hydraulic rod 107, a pushing block 108, a limiting component, a control base 109, a control panel 110, an external interface 111, and a cone 112. The limiting component includes a limiting bracket 113 and a sliding bracket 114. The aforementioned solution solves the problem that existing equipment requires the spiral sampling cylinder to be vertically pulled out after being inserted to a sufficient depth. When drilling into dense soil, the spiral sampling cylinder needs to push aside surrounding soil particles, resulting in significant lateral pressure on the spiral rod. During vertical extraction, the frictional force generated by this lateral pressure hinders the spiral rod's upward movement, making it difficult for operators to pull out the spiral sampling cylinder using their own strength. This solution can be used to assist operators in vertically pulling out the drilled sampling body.

[0023] In this embodiment, the sampling body 102 is disposed above the supporting base plate 101. The sampling body 102 can penetrate into the soil to collect samples. The structure of the sampling body 102 is described in detail in the prior art CN219777166U, and will not be repeated here.

[0024] The connecting frame 103 is connected to the supporting base plate 101 via the limiting member and is located on one side of the supporting base plate 101. The rotating base 104 is fixedly connected to the connecting frame 103 and is located on one side of the connecting frame 103. The rotating disk 105 is rotatably connected to the rotating base 104 and fixedly connected to the sampling body 102, and is located on the side of the rotating base 104 near the sampling body 102. The hydraulic cylinder 106 is fixedly connected to the supporting base plate 101 and is located on one side of the supporting base plate 101. The hydraulic rod 107 is connected to the hydraulic cylinder 106 and is located on one side of the hydraulic cylinder 106. The pushing block 108 is connected to the hydraulic rod 106. 07 is fixedly connected and located on the side of the hydraulic rod 107 near the connecting frame 103. The limiting member is disposed on the support base plate 101 and connected to the connecting frame 103. There are two connecting frames 103, which are connected to the support base plate 101 by the limiting member. The limiting member can connect, support, and directionally limit the movement of the connecting frame 103. The rotating base 104 is welded to the two connecting frames 103. The rotating base 104 has a rotating groove. The rotating disk 105 is rotatably connected to the rotating base 104. The rotating disk 105 is welded to the outside of the sampling body 102. When the sampling body 102... 2. During the rotation sampling, the rotating disk 105 can rotate within the rotating groove of the rotating base 104. Simultaneously, during the soil drilling process of the sampling body 102, the rotating disk 105 will move downwards. This downward movement of the rotating disk 105 will cause the connecting frame 103 on the rotating base 104 to move downwards. The limiting component can directionally limit the movement of the connecting frame 103, preventing the rotation of the rotating disk 105 from causing the rotation of the connecting frame 103. There are two hydraulic cylinders 106, both mounted on the support base 101. There are also two hydraulic rods 107, connected to the hydraulic... Two push blocks 108 are located at the output end of cylinder 106. These two push blocks 108 are bolted to the corresponding two hydraulic rods 107. Driven by the hydraulic cylinder 106, the push blocks 108 on the hydraulic rods 107 move upwards. A limiting member is mounted on the support base plate 101 and connected to the connecting frame 103. This limiting member provides support and directional control for the movement of the connecting frame 103, enabling the sampling body 102 to rotate and drill into the soil for sampling. Simultaneously, during the soil drilling process, the rotating disk 105 moves downwards.Thus, the downward movement of the rotating disk 105 drives the connecting frame 103 on the rotating base 104 to move downward. Simultaneously, the limiting component directionally limits the movement of the connecting frame 103, preventing the rotation of the rotating disk 105 from causing the connecting frame 103 to rotate. When the sampling machine 102 has finished drilling the soil and needs to be vertically pulled out, the operator activates the hydraulic cylinder 106. The drive output of the hydraulic cylinder 106 drives the pushing block 108 on the hydraulic rod 107 to move upward, causing the pushing block 108 to move upward and engage with the connecting frame 103. The upward pushing of the pushing block 108 then pushes the rotating disk 105 in the rotating base 104 on the connecting frame 103 upward, thereby assisting the operator in easily pulling the sampling machine 102 vertically out of the soil.

[0025] Secondly, the limiting bracket 113 is fixedly connected to the supporting base plate 101 and is located on one side of the supporting base plate 101; the sliding bracket 114 is slidably connected to the limiting bracket 113 and fixedly connected to the connecting frame 103, and is located on the side of the limiting bracket 113 close to the connecting frame 103. There are two limiting brackets 113, which are welded to the supporting base plate 101. Each limiting bracket 113 has a limiting groove. There are two sliding brackets 114, which are slidably connected to the corresponding two limiting brackets 113. The limiting brackets 113 can connect, support, and directionally limit the sliding of the sliding brackets 114. The two connecting frames 103 are welded to the corresponding two sliding brackets 114, so that the movement of the sliding brackets 114 can connect, support, and directionally limit the lifting and lowering movement of the connecting frame 103, thereby making the lifting and lowering movement of the connecting frame 103 more stable.

[0026] Meanwhile, the control base 109 is disposed on the support base plate 101 and located on one side of the support base plate 101; the control panel 110 is disposed on the control base 109 and located on one side of the control base 109. The control base 109 is disposed on the support base and has a control circuit inside. The two hydraulic cylinders 106 are electrically connected to the control base 109, and the control base 109 can simultaneously drive the hydraulic cylinders 106 to output drive. The control panel 110 is disposed on the control base 109 and has multiple control buttons. The control panel 110 allows the operator to easily input drive commands into the control base 109.

[0027] In addition, the external interface 111 is disposed on the control base 109 and located on one side of the control base 109. The external interface 111 is disposed on the control base 109. Through the external interface 111, an external power cord and power supply can be connected, so that the power supply can be provided to the electronic devices on the device through the access of electrical energy.

[0028] Finally, the pointed cone 112 is fixedly connected to the supporting base plate 101 and is located on one side of the supporting base plate 101. There are two pointed cones 112, and the two pointed cones 112 are welded to the bottom of the supporting base plate 101. When the supporting base plate 101 is placed on the surface of the collected soil, the insertion of the pointed cones 112 can prevent the supporting base plate 101 and its device from tipping over during operation.

[0029] When using the soil sampling device for environmental monitoring according to this embodiment, the sampling body 102 can rotate and drill into the soil to collect samples. During the drilling process, the sampling body 102 drives the rotating disk 105 downwards. This downward movement of the rotating disk 105 drives the connecting frame 103 on the rotating base 104 downwards. The limiting member can directionally limit the movement of the connecting frame 103, preventing the rotation of the rotating disk 105 from causing the rotation of the connecting frame 103. When the sampling body 102... After the soil is extracted, when it needs to be pulled vertically out, the operator activates the hydraulic cylinder 106. The drive output of the hydraulic cylinder 106 drives the push block 108 on the hydraulic rod 107 to move upward, so that the push block 108 moves upward and connects with the connecting frame 103. The upward push of the push block 108 can push the rotating disk 105 in the rotating base 104 on the connecting frame 103 to move upward. The upward movement of the rotating disk 105 can help the operator to easily pull the sampling machine body 102 vertically out of the soil.

[0030] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A soil sampling device for environmental monitoring, comprising a supporting base plate and a sampling body, wherein the sampling body is located on one side of the supporting base plate, characterized in that, It also includes the driving component, The pushing assembly includes a connecting frame, a rotating base, a rotating disk, a hydraulic cylinder, a hydraulic rod, a pushing block, and a limiting component. The connecting frame is connected to the supporting base plate via the limiting component and is located on one side of the supporting base plate. The rotating base is fixedly connected to the connecting frame and is located on one side of the connecting frame. The rotating disk is rotatably connected to the rotating base and fixedly connected to the sampling machine body, and is located on the side of the rotating base closer to the sampling machine body. The hydraulic cylinder is fixedly connected to the supporting base plate and is located on one side of the supporting base plate. The hydraulic rod is connected to the hydraulic cylinder and is located on one side of the hydraulic cylinder. The pushing block is fixedly connected to the hydraulic rod and is located on the side of the hydraulic rod closer to the connecting frame. The limiting component is disposed on the supporting base plate and connected to the connecting frame.

2. The soil sampling equipment for environmental monitoring as described in claim 1, characterized in that, The limiting component includes a limiting bracket and a sliding bracket. The limiting bracket is fixedly connected to the supporting base plate and is located on one side of the supporting base plate. The sliding bracket is slidably connected to the limiting bracket and fixedly connected to the connecting frame, and is located on the side of the limiting bracket closer to the connecting frame.

3. The soil sampling equipment for environmental monitoring as described in claim 1, characterized in that, The pushing assembly also includes a control base and a control panel. The control base is disposed on the support base plate and located on one side of the support base plate; the control panel is disposed on the control base and located on one side of the control base.

4. The soil sampling equipment for environmental monitoring as described in claim 3, characterized in that, The actuation component also includes an external interface, which is disposed on the control base and located on one side of the control base.

5. The soil sampling equipment for environmental monitoring as described in claim 1, characterized in that, The pushing component also includes a pointed cone, which is fixedly connected to the supporting base plate and located on one side of the supporting base plate.

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