Environmental engineering sampler

Abstract

The utility model discloses an environmental engineering sampler which comprises a main body rod, a sampling drill bit is fixed below the main body rod, a telescopic rod is movably installed in the main body rod, a pressing rod is fixed above the telescopic rod, a pushing block is fixed below the telescopic rod, a connecting rod is fixed above the main body rod, and a clamping groove is formed in the connecting rod. Fixing holes are formed in the surfaces of the two ends of the connecting rod, and connectors are movably connected into the fixing holes; according to the environmental engineering sampler, through cooperative use of a sampling drill bit, a telescopic rod, a pressing rod and a pushing block, when the environmental engineering sampler is used, the sampling drill bit is inserted into soil and taken out after reaching a certain depth, and then a worker can press the pressing rod to drive the telescopic rod to stretch out and draw back in the main body rod and drive the pushing block to press downwards; therefore, a soil sample in the sampling drill bit can be pushed out, the soil sample does not need to be manually taken out by a worker, the workload of the worker is reduced, and the environment detection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical fields of environmental engineering, and concretely relates to an environmental engineering sampler. BACKGROUND

[0002] Environmental engineering is a branch of environmental science, mainly studies how to protect and rationally utilize natural resources, solves increasingly serious environmental problems by scientific means, improves environmental quality, promotes environmental protection and social development, is the science and technology of studying and engaging in preventing and treating environmental pollution and improving environmental quality, and is related to ecology in biology, environmental hygiene and environmental medicine in medicine, and environmental physics and environmental chemistry, since environmental engineering is in the initial stage, the field of the subject is still developing, but its core is the treatment of environmental pollution sources, and a sampler needs to be used to sample soil for detection in environmental engineering detection.

[0003] However, the sampler needs to be manually taken down from the sampler by the detection personnel after sampling the soil, which increases the task amount of the staff and affects the detection progress, and is time-consuming and laborious, therefore, the environmental engineering sampler is provided to meet the needs. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an environmental engineering sampler to solve the problems in the above background technologies.

[0005] To achieve the above object, the utility model provides the following technical scheme: an environmental engineering sampler, including main body rod, the lower part of main body rod is fixed with sampling drill bit, the inside of main body rod is movably installed with telescopic link, the upper part of telescopic link is fixed with pressure bar, the lower part of telescopic link is fixed with push block, the upper part of main body rod is fixed with connecting rod, the both ends of connecting rod are all set up with fixed hole, the inside of fixed hole is movably connected with connecting head, one end of connecting head is fixed with handle, the outside of handle is equipped with antiskid sleeve.

[0006] Preferably, the push block and the telescopic link are integrally formed.

[0007] Preferably, the handle is threadedly connected with the connecting rod via the connecting head, and the inside of the fixed hole and the outside of the connecting head are threadedly arranged.

[0008] Preferably, the antiskid sleeve is attached to the handle, and the outside of the antiskid sleeve is tightly attached to the handle.

[0009] Preferably, the outside of the main body rod is equipped with a fixing sleeve ring, a fastening bolt penetrates through one side of the fixing sleeve ring, a rotating shaft is installed on the other side of the fixing sleeve ring, and a foot pedal is installed on one side of the rotating shaft.

[0010] Preferably, the inner diameter of the fixing collar matches the outer diameter of the main body rod, and the fixing collar is used in conjunction with the fastening bolt.

[0011] Preferably, the foot pedal forms a rotating structure with a rotating shaft and a fixed collar, and the foot pedal and the rotating shaft are movably connected.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This environmental engineering sampler, through the coordinated use of a sampling drill bit, a telescopic rod, a pressure rod, and a push block, allows the sampling drill bit to be inserted into the soil at a certain depth and then removed. Afterward, the operator can press the pressure rod to extend and retract the telescopic rod within the main body, which in turn pushes the push block downward, thereby ejecting the soil sample from the sampling drill bit. This eliminates the need for manual removal of the soil sample, reducing the workload of the operator and improving the efficiency of environmental testing.

[0014] 2. This environmental engineering sampler, through the setting of fixing holes, connectors, handles and anti-slip sleeves, makes it easy to store and carry the device by setting the handle to be easily disassembled, and at the same time, the anti-slip sleeves can prevent the staff from slipping when holding the handle.

[0015] 3. This environmental engineering sampler, through the setting of a fixing collar, fastening bolts, rotating shaft and foot pedal, the fixing collar can adjust the position of the foot pedal, so as to be suitable for workers of different heights to carry out sampling work. When not in use, it can be rotated upward and folded by rotating the foot pedal, which makes it highly practical. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the sampling drill bit of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the telescopic rod of this utility model;

[0019] Figure 4 This is a schematic diagram of the handle of this utility model;

[0020] Figure 5 This is a schematic diagram of the foot pedal of this utility model.

[0021] In the diagram: 1. Main rod; 2. Sampling drill bit; 3. Telescopic rod; 4. Pressure rod; 5. Push block; 6. Connecting rod; 7. Fixing hole; 8. Connector; 9. Handle; 10. Anti-slip sleeve; 11. Fixing collar; 12. Fastening bolt; 13. Rotating shaft; 14. Foot pedal. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-3 This utility model provides a technical solution: an environmental engineering sampler, including a main rod 1, a sampling drill bit 2 fixed below the main rod 1, a telescopic rod 3 movably installed inside the main rod 1, a pressure rod 4 fixed above the telescopic rod 3, and a push block 5 fixed below the telescopic rod 3. The push block 5 forms a telescopic structure with the main rod 1 through the telescopic rod 3. The push block 5 and the telescopic rod 3 are integrally formed. By pressing the pressure rod 4, the operator can drive the telescopic rod 3 to extend and retract within the main rod 1, thereby driving the push block 5 to press down, which can push out the soil sample in the sampling drill bit 2. This eliminates the need for the operator to manually remove the soil sample, reducing the workload of the operator and improving the efficiency of environmental testing.

[0024] Please see Figure 4 A connecting rod 6 is fixed above the main rod 1. Fixing holes 7 are opened on both ends of the connecting rod 6. A connector 8 is movably connected inside the fixing hole 7. A handle 9 is fixed to one end of the connector 8. The handle 9 is threaded to the connecting rod 6 through the connector 8. The inner side of the fixing hole 7 and the outer side of the connector 8 are threaded. By setting the handle 9 into a structure that is easy to disassemble, it is convenient to store and carry the device. An anti-slip sleeve 10 is fitted on the outer side of the handle 9. The anti-slip sleeve 10 is glued to the handle 9. The anti-slip sleeve 10 fits tightly to the outer side of the handle 9. The anti-slip sleeve 10 can prevent the operator from slipping when holding the handle 9, so that the operator can hold the handle 9 firmly.

[0025] Please see Figure 5A fixing collar 11 is fitted on the outer side of the main rod 1. A fastening bolt 12 passes through one side of the fixing collar 11, and a rotating shaft 13 is installed on the other side of the fixing collar 11. A foot pedal 14 is installed on one side of the rotating shaft 13. By stepping on the foot pedal 14, the staff can easily insert the sampling drill bit 2 into the soil, saving time and effort. The inner diameter of the fixing collar 11 matches the outer diameter of the main rod 1. The fixing collar 11 works in conjunction with the fastening bolt 12. The fixing collar 11 can adjust the position of the foot pedal 14, so that it is suitable for staff of different heights to carry out sampling work. The foot pedal 14 forms a rotating structure with the fixing collar 11 through the rotating shaft 13. The foot pedal 14 and the rotating shaft 13 are movably connected. When not in use, the foot pedal 14 can be rotated upward and folded, which is highly practical.

[0026] Working principle: When using this environmental engineering sampler, the operator first holds the handle 9 and places the sampling drill bit 2 vertically above the soil. Then, the operator steps on the foot pedal 14 to insert the sampling drill bit 2 into the soil. After reaching a certain depth, the sampling drill bit 2 is removed. Next, the operator can press the pressure rod 4 to drive the telescopic rod 3 to extend and retract within the main body rod 1, which in turn drives the push block 5 to press down, thereby pushing out the soil sample from the sampling drill bit 2. The operator does not need to manually remove the soil sample, thus enabling subsequent environmental engineering testing. Finally, by designing the handle 9 into a structure that is easy to disassemble, the device is convenient to store and carry. This completes the usage process of the environmental engineering sampler.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An environmental engineering sampler, comprising a main body rod (1), characterized in that: A sampling drill bit (2) is fixed below the main body rod (1). A telescopic rod (3) is movably installed inside the main body rod (1). A pressure rod (4) is fixed above the telescopic rod (3). A push block (5) is fixed below the telescopic rod (3). A connecting rod (6) is fixed above the main body rod (1). Fixing holes (7) are opened on both ends of the connecting rod (6). A connector (8) is movably connected inside the fixing hole (7). A handle (9) is fixed at one end of the connector (8). An anti-slip sleeve (10) is fitted on the outside of the handle (9).

2. An environmental engineering sampler according to claim 1, characterized in that, The push block (5) forms a telescopic structure with the main body rod (1) through the telescopic rod (3), and the push block (5) and the telescopic rod (3) are integrally formed.

3. An environmental engineering sampler according to claim 1, characterized in that, The handle (9) is threadedly connected to the connecting rod (6) via the connector (8), and the inner side of the fixing hole (7) and the outer side of the connector (8) are both threaded.

4. An environmental engineering sampler according to claim 1, characterized in that, The anti-slip sleeve (10) and the handle (9) are bonded together, and the anti-slip sleeve (10) and the outer side of the handle (9) are tightly fitted together.

5. An environmental engineering sampler according to claim 1, characterized in that, A fixing ring (11) is fitted on the outside of the main rod (1). A fastening bolt (12) passes through one side of the fixing ring (11). A rotating shaft (13) is installed on the other side of the fixing ring (11). A foot pedal (14) is installed on one side of the rotating shaft (13).

6. An environmental engineering sampler according to claim 5, characterized in that, The inner diameter of the fixing collar (11) matches the outer diameter of the main rod (1), and the fixing collar (11) is used in conjunction with the fastening bolt (12).

7. An environmental engineering sampler according to claim 5, characterized in that, The foot pedal (14) forms a rotating structure with the fixed collar (11) via the pivot (13), and the foot pedal (14) and the pivot (13) are movably connected.

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