Sampling equipment convenient to quantify

Abstract

The utility model relates to the technical field of sampling equipment, and discloses sampling equipment convenient to quantify, which comprises an adjusting box mechanism and a quantitative sampling mechanism, the adjusting box mechanism comprises a box body, one side of the box body is fixedly provided with a fixed box, the inner bottom surface of the fixed box is fixedly provided with a servo motor, and the servo motor is fixedly provided with a servo motor. A threaded rod is fixedly arranged at the output end of the servo motor, a threaded box sleeves the outer surface of the threaded rod in a threaded mode, a mounting plate is fixedly arranged on one side of the threaded box, a multi-stage telescopic rod is fixedly arranged on one side of the mounting plate through threads, and a mounting box is fixedly arranged on one side of the multi-stage telescopic rod. According to the utility model, the sampling device capable of remotely and quantitatively sampling is arranged, the sampling distance, position and height can be adjusted, the sampling amount is determined by controlling the suction degree of the sampling pipe, and the sampling device is quick, convenient and convenient to operate, can be used in an environment where short-distance sampling is inconvenient, and is convenient for people to use.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling equipment, in particular to a sampling equipment that is convenient for quantitative sampling. Background Art

[0002] Environmental testing refers to the testing and analysis of the atmosphere, water, soil and other important elements in the environment to determine the state of the natural environment and provide a reference for environmental governance and system formulation. The core goal of environmental testing is to provide data on the current status and changing trends of environmental quality, judge environmental quality, evaluate current major environmental issues, and serve environmental management. The content of environmental testing is very broad, mainly including atmospheric environment testing, water environment testing, soil environment testing and biodiversity testing.

[0003] When testing the water environment, sampling equipment is usually used for sampling. Usually, people will hold the sampling equipment to take out water according to the testing needs, and then put the taken water into a test tube and send it to the laboratory for testing. However, when the surrounding environment is not convenient for staff to take samples manually, such as: steep slopes or silt near the water source, the sampling work will be more difficult, and it is difficult to control the amount of sampling during sampling, which cannot meet people's needs.

[0004] Therefore, those skilled in the art provide a sampling device that is convenient for quantitative measurement to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a sampling device that is convenient for quantitative sampling. The device is provided with a sampling device that can perform quantitative sampling at a long distance, and the sampling distance position and height can be adjusted. The sampling amount is determined by controlling the suction degree of the sampling tube. The device is quick and convenient, easy to operate, and can be used in environments that are not convenient for close-range sampling, so it is easy for people to use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sampling device convenient for quantitative sampling, comprising an adjustment box mechanism and a quantitative sampling mechanism, the adjustment box mechanism comprising a box body, a fixing box is fixedly arranged on one side of the box body, a servo motor is fixedly arranged on the inner bottom surface of the fixing box, a threaded rod is fixedly arranged on the output end of the servo motor, a threaded box is threadedly sleeved on the outer surface of the threaded rod, a mounting plate is fixedly arranged on one side of the threaded box, and a multi-stage telescopic rod is fixedly arranged on one side of the mounting plate through threads;

[0007] A mounting box is fixedly provided on one side of the multi-stage telescopic rod, a quantitative sampling mechanism is clamped on the middle part of the mounting box, the quantitative sampling mechanism includes a sampling tube, a mounting block is fixedly provided on one side of the sampling tube, a No. 2 telescopic rod is fixedly provided on the upper end of the mounting block, a connecting rod is fixedly provided on the upper end of the No. 2 telescopic rod, a piston rod is fixedly provided on the other side of the connecting rod, and an electric valve is fixedly provided at the lower end of one side of the sampling tube.

[0008] Furthermore, a power cord is fixedly arranged at the rear end of the mounting block, and a protective net is arranged at the lower end of the sampling tube through a thread.

[0009] Furthermore, a clamping plate is slidably provided at the front end of one side of the installation box, and a No. 1 telescopic rod is fixedly provided at the middle position of the front side of the clamping plate.

[0010] Furthermore, a damping shaft No. 1 is fixedly provided at the rear end of the clamping plate and the inner wall of the rear side of the installation box, and clamping blocks are fixedly provided at the opposite inner sides of the two damping shafts No. 1.

[0011] Furthermore, a second damping shaft is fixedly provided at the lower end of the box body, and a movable base is fixedly provided at the lower end of the second damping shaft.

[0012] Furthermore, a plurality of sample device tanks are clamped and arranged at the upper end position inside the other side of the box body, and two storage batteries are fixedly arranged at the lower end position inside the other side of the box body.

[0013] Furthermore, a sliding groove is provided at a middle position of the inner wall on the other side of the installation box.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model proposes a quantitative sampling device. When the surrounding environment is not convenient for the staff to take samples manually, such as when there is silt on a steep slope or near a water source, the sampling work will be more difficult, and it is difficult to control the amount of sampling during sampling, which cannot meet people's needs. The device is provided with a sampling device that can take quantitative samples at a long distance, the sampling distance position and height can be adjusted, and the sampling is determined by controlling the suction degree of the sampling tube. The device is quick and convenient, easy to operate, and can be used in environments that are not convenient for close-range sampling, so it is convenient for people to use.

[0016] 2. The utility model proposes a sampling device that is convenient for quantitative sampling. The quantitative sampling mechanism of the device adopts the piston extraction tube principle and utilizes vacuum suction to extract water into the sampling tube. The suction degree of the sampling tube is controlled to determine the amount of water drawn in. In the extraction process, the staff does not need to manually extract. The height of the piston rod is adjusted by controlling the No. 2 telescopic rod to perform extraction, which is convenient to operate. After the extraction is completed, the electric valve is opened to close the sampling tube, and the sampling tube is then retracted to complete the sampling, which is quick and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the axial side of the utility model;

[0018] Figure 2 It is a side view axial schematic diagram of the utility model;

[0019] Figure 3 It is an axial schematic diagram of the quantitative sampling mechanism of the utility model;

[0020] Figure 4 It is a side sectional schematic diagram of the box body of the utility model;

[0021] Figure 5 It is a side cross-sectional schematic diagram of the sampling tube of the utility model;

[0022] Legend:

[0023] 1. Adjustment box mechanism; 2. Quantitative sampling mechanism; 101. Box; 102. Fixed box; 103. Servo motor; 104. Threaded rod; 105. Mounting plate; 106. Multi-stage telescopic rod; 107. Mounting box; 108. Clamp; 109. No. 1 damping shaft; 110. Clamp block; 111. No. 1 telescopic rod; 112. Slide; 113. Sample device tank; 114. Battery; 115. No. 2 damping shaft; 116. Mobile base; 201. Sampling tube; 202. Mounting block; 203. No. 2 telescopic rod; 204. Connecting rod; 205. Power cord; 206. Protective net; 207. Electric valve; 208. Piston rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-4The utility model provides an embodiment: a sampling device that is convenient for quantitative sampling, including an adjustment box mechanism 1 and a quantitative sampling mechanism 2, the adjustment box mechanism 1 includes a box body 101, a fixing box 102 is fixedly arranged on one side of the box body 101, a servo motor 103 is fixedly arranged on the inner bottom surface of the fixing box 102, a threaded rod 104 is fixedly arranged on the output end of the servo motor 103, a threaded box is threadedly sleeved on the outer surface of the threaded rod 104, a mounting plate 105 is fixedly arranged on one side of the threaded box, a multi-stage telescopic rod 106 is fixedly arranged on one side of the mounting plate 105 through threads, a mounting box 107 is fixedly arranged on one side of the multi-stage telescopic rod 106, and a front end position of one side of the mounting box 107 is slidably arranged There is a clamping plate 108, a No. 1 telescopic rod 111 is fixedly provided at the middle position of the front side of the clamping plate 108, a No. 1 damping shaft 109 is fixedly provided at the rear end of the clamping plate 108 and the inner wall of the rear side of the installation box 107, a clamping block 110 is fixedly provided on the opposite inner side of the two No. 1 damping shafts 109, a No. 2 damping shaft 115 is fixedly provided at the lower end of the box body 101, a movable base 116 is fixedly provided at the lower end of the No. 2 damping shaft 115, a plurality of sample device tanks 113 are clamped at the upper end position of the other side of the box body 101, two storage batteries 114 are fixedly provided at the lower end position of the other side of the box body 101, and a slide groove 112 is provided at the middle position of the inner wall of the other side of the installation box 107;

[0026] Specifically, the box 101 is conducive to the fixed installation of the fixing box 102, the fixing box 102 is conducive to the threaded installation of the servo motor 103, the servo motor 103 is conducive to driving the threaded rod 104 to rotate, and when the threaded rod 104 rotates, the outer surface threaded box will move up and down accordingly. In the figure, the threaded box is blocked by the mounting plate 105, and the front end of the threaded box is fixedly provided with a mounting plate 105. The mounting plate 105 is conducive to the threaded fixing of the multi-stage telescopic rod 106, and the multi-stage telescopic rod 106 is conducive to adjusting the position of the mounting box 107. The mounting box 107 is conducive to The clamping plate 108 cooperates with the No. 1 telescopic rod 111 to clamp the quantitative sampling mechanism 2. The No. 1 damping shaft 109 is conducive to adjusting the angle of the quantitative sampling mechanism 2 after clamping the middle quantitative sampling mechanism 2. The clamping block 110 is conducive to clamping and fixing the quantitative sampling mechanism 2. The No. 2 damping shaft 115 is conducive to rotating and adjusting the overall angle of the device. The lower end of the movable base 116 is provided with a movable wheel, which is conducive to adjusting the position of the device. The sample device tank 113 is conducive to the device of the sample after extraction. The battery 114 is conducive to providing power to the device.

[0027] Reference Figure 3 and 5, a quantitative sampling mechanism 2 is clamped in the middle of the mounting box 107, and the quantitative sampling mechanism 2 includes a sampling tube 201, a mounting block 202 is fixedly provided on one side of the sampling tube 201, a No. 2 telescopic rod 203 is fixedly provided on the upper end of the mounting block 202, a connecting rod 204 is fixedly provided on the upper end of the No. 2 telescopic rod 203, a piston rod 208 is fixedly provided on the other side of the connecting rod 204, an electric valve 207 is fixedly provided at the lower end of one side of the sampling tube 201, a power cord 205 is fixedly provided at the rear end of the mounting block 202, and a protective net 206 is provided at the lower end of the sampling tube 201 through a thread;

[0028] Specifically, the sampling tube 201 is conducive to cooperating with the piston rod 208 to extract water, the mounting block 202 is conducive to the fixed installation of the No. 2 telescopic rod 203, the No. 2 telescopic rod 203 is fixedly connected to the piston rod 208 through the connecting rod 204, and after starting the No. 2 telescopic rod 203, the piston rod 208 can be driven to perform extraction work, the electric valve 207 is conducive to closing and opening the sampling tube 201, the power cord 205 is conducive to power connection, and the protective net 206 is conducive to preventing larger impurities and garbage from clogging the mouth of the sampling tube 201.

[0029] Working principle: When the device is used, the hand push rod is used to push the device to the position where it needs to be used, and then the quantitative sampling mechanism 2 is clamped and installed in the middle of the two clamping blocks 110, and the No. 1 telescopic rod 111 can be started to adjust the position of the hot clamping plate 108 to adjust the clamping space between the two clamping blocks 110. After the quantitative sampling mechanism 2 is fixed, it is rotated to an appropriate angle, and the multi-stage telescopic rod 106 can be started to drive the quantitative sampling mechanism 2 to be transported to the sampling position, and then the servo motor 103 is started, and the servo motor 103 drives the threaded rod 104 to rotate. The threaded rod 104 has a threaded sleeve on the outer surface of the threaded rod 104. A mounting plate 105 is fixedly provided on one side of the threaded box. A multi-stage telescopic rod 106 is fixedly provided on one side of the mounting plate 105 through a thread. After the servo motor 103 is rotated, the height of the multi-stage telescopic rod 106 can be adjusted, which is convenient for adjusting the sampling height;

[0030] Secondly, before placing the quantitative sampling mechanism 2 in the middle of the installation box 107, first threadably install the protective net 206. When sampling, start the second telescopic rod 203 to drive the piston rod 208 to slowly draw water upward. When the required water is drawn, the electric valve 207 can be started to close the sampling tube 201, and then the sampling tube 201 can be retracted. After that, the protective net 206 is removed, and the electric valve 207 is opened to fill the internal water into the sample device tank 113.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quantitative sampling device, comprising a regulating box mechanism (1) and a quantitative sampling mechanism (2), characterized in that: The regulating box mechanism (1) comprises a box body (101), a fixing box (102) is fixedly arranged on one side of the box body (101), a servo motor (103) is fixedly arranged on the inner bottom surface of the fixing box (102), a threaded rod (104) is fixedly arranged on the output end of the servo motor (103), a threaded box is threadedly sleeved on the outer surface of the threaded rod (104), a mounting plate (105) is fixedly arranged on one side of the threaded box, and a multi-stage telescopic rod (106) is fixedly arranged on one side of the mounting plate (105) via threads; A mounting box (107) is fixedly provided on one side of the multi-stage telescopic rod (106), a quantitative sampling mechanism (2) is clamped and provided in the middle of the mounting box (107), the quantitative sampling mechanism (2) comprises a sampling tube (201), a mounting block (202) is fixedly provided on one side of the sampling tube (201), a second telescopic rod (203) is fixedly provided on the upper end of the mounting block (202), a connecting rod (204) is fixedly provided on the upper end of the second telescopic rod (203), a piston rod (208) is fixedly provided on the other side of the connecting rod (204), and an electric valve (207) is fixedly provided at the lower end of one side of the sampling tube (201).

2. A quantitative sampling device according to claim 1, characterized in that: A power cord (205) is fixedly arranged at the rear end of the mounting block (202), and a protective net (206) is arranged at the lower end of the sampling tube (201) via a thread.

3. A quantitative sampling device according to claim 1, characterized in that: A clamping plate (108) is slidably disposed at the front end of one side of the installation box (107), and a first telescopic rod (111) is fixedly disposed at the middle of the front side of the clamping plate (108).

4. A quantitative sampling device according to claim 3, characterized in that: A No. 1 damping shaft (109) is fixedly disposed on the rear end of the clamping plate (108) and the rear inner wall of the installation box (107), and a clamping block (110) is fixedly disposed on the opposite inner sides of the two No. 1 damping shafts (109).

5. The quantitative sampling device according to claim 1, characterized in that: A second damping shaft (115) is fixedly disposed at the lower end of the box body (101), and a movable base (116) is fixedly disposed at the lower end of the second damping shaft (115).

6. The quantitative sampling device according to claim 1, characterized in that: A plurality of sample device tanks (113) are clamped and arranged at the upper end of the other side of the box body (101), and two storage batteries (114) are fixedly arranged at the lower end of the other side of the box body (101).

7. The quantitative sampling device according to claim 3, characterized in that: A sliding groove (112) is provided at the middle of the inner wall of the other side of the installation box (107).

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