Engineering supervision sampling device

Abstract

The utility model relates to the technical field of engineering sampling, and discloses an engineering supervision sampling device which comprises a puncture cylinder, a plurality of first sampling grooves are formed in the surface of the puncture cylinder, a sampling assembly is arranged in the puncture cylinder 1 and comprises a plurality of sampling cylinders, and the sampling cylinders are vertically arranged in the puncture cylinder 1; a clamping groove is formed in the inner wall of the puncture cylinder, a threaded groove is formed in the top of the puncture cylinder, second sampling grooves are formed in the surfaces of the multiple sampling cylinders, baffles are rotationally connected into the second sampling grooves, material taking holes are formed in the tops of the multiple sampling cylinders, and the multiple sampling cylinders are connected through threads. A clamping block is fixedly connected to one side of the surface of the baffle plate; by designing the sampling assembly, during engineering supervision sampling, materials at different depths can be sampled at the same time, the materials do not interfere with one another after sampling, and follow-up detection of the materials is facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of engineering sampling, and in particular to an engineering supervision sampling device. Background Art

[0002] Engineering supervision refers to a professional service activity in which a supervision unit with relevant qualifications is entrusted by Party A to monitor Party B's engineering construction on behalf of Party A in accordance with the state-approved engineering project construction documents, relevant laws and regulations on engineering construction, engineering construction supervision contracts and other engineering construction contracts. At present, during engineering construction, inspectors are usually required to use sampling devices to puncture materials to take samples, and then send them to designated units for testing. However, existing sampling devices have certain drawbacks. It is not convenient to sample materials of different depths at the same time, and after sampling materials at different depths, it is easy to mix the materials, which will interfere with subsequent test results. Therefore, an engineering supervision sampling device is proposed to solve the problems described in the above background technology.

[0003] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0004] In order to solve the problem that the existing sampling devices are inconvenient for sampling materials at different depths, the present application provides a project supervision sampling device.

[0005] The engineering supervision sampling device provided in this application adopts the following technical solution:

[0006] A project supervision sampling device comprises a puncture tube, a plurality of first sampling grooves are provided on the surface of the puncture tube, a sampling assembly is provided inside the puncture tube 1, and the sampling assembly comprises a plurality of sampling tubes, a card slot is provided on the inner wall of the puncture tube, a threaded groove is provided on the top of the puncture tube, a second sampling groove is provided on the surface of the plurality of sampling tubes, a baffle is rotatably connected inside the second sampling groove, and a card block is fixedly connected to one side of the baffle surface.

[0007] Preferably, the plurality of sampling tubes are vertically arranged inside the puncture tube 1, and the sizes and positions of the card slots and card blocks are correspondingly arranged.

[0008] Preferably, a positioning block is fixedly connected to the bottom end of the sampling tube on the bottom side, and a handle is fixedly connected to the top end of the sampling tube on the top side.

[0009] Preferably, a material collection hole is provided on the top of each of the plurality of sampling cylinders, and the plurality of sampling cylinders are connected by threads.

[0010] Preferably, a limiting ring is sleeved on the handle, and the limiting ring is installed on the top of the puncture tube.

[0011] In summary, this application includes the following beneficial technical effects:

[0012] By designing a sampling component, when sampling for engineering supervision; multiple sampling tubes are installed and placed inside the puncture tube, so that the block on the baffle is inserted into the card slot, and then the limit ring is installed inside the puncture tube; during subsequent sampling, the puncture tube is inserted into the material, and the multiple sampling tubes are rotated by the handle so that the first sampling slot is aligned with the second sampling slot, thereby injecting the material into the multiple sampling tubes, and then the handle is turned to reset the multiple sampling tubes so that the baffle covers the second sampling slot, and finally the multiple sampling tubes are taken out and disassembled, and the sampled materials are poured out from the material taking hole at the top of the sampling tube; compared with the prior art, this design can sample materials of different depths at the same time, and after sampling, there will be no interference between the materials, which is convenient for subsequent material testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the device of the application embodiment;

[0014] Figure 2 It is a schematic diagram of the structure of the puncture tube of the application embodiment;

[0015] Figure 3 It is a schematic diagram of the structure of the sampling tube of the application embodiment;

[0016] Figure 4 It is a schematic diagram of the material taking hole structure of the application embodiment.

[0017] Explanation of the accompanying drawings: 1. puncture tube; 2. first sampling slot; 3. sampling tube; 4. clamping slot; 5. threaded slot; 6. positioning block; 7. second sampling slot; 8. baffle; 9. clamping block; 10. limiting ring; 11. handle; 12. material collection hole. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1 —4 Provide further details of this application.

[0019] The present application embodiment discloses a project supervision sampling device. Figure 1-2, a sampling device for engineering supervision, used for sampling and detection of engineering construction, comprises a puncture tube 1, through which the device as a whole can be conveniently inserted into the material, a plurality of first sampling grooves 2 are provided on the surface of the puncture tube 1, through which the material can conveniently enter the puncture tube 1 during sampling, a sampling component is provided inside the puncture tube 1, through which materials of different depths can be conveniently sampled, and the materials after sampling can be prevented from interfering with each other, the sampling component comprises a plurality of sampling tubes 3, through which the materials are sampled and stored, the plurality of sampling tubes 3 are vertically arranged inside the puncture tube 1, so that when the puncture tube 1 is inserted into the material, the plurality of sampling tubes 3 follow and enter the material, a card slot 4 is provided on the inner wall of the puncture tube 1, through which the card slot 4 facilitates the card connection and limiting of subsequent components, a threaded groove 5 is provided on the top of the puncture tube 1, through which the installation of subsequent components is convenient;

[0020] When sampling, multiple sampling tubes 3 are placed inside the puncture tube 1. By inserting the puncture tube 1 into the material, multiple sampling tubes 3 follow and enter the material. At this time, the material enters the multiple sampling tubes 3 from the multiple first sampling slots 2 through the sampling assembly, thereby taking out materials of different depths.

[0021] Reference Figure 3-4 A positioning block 6 is fixedly connected to the bottom end of the bottom sampling tube 3, and the positioning block 6 is used to facilitate positioning of the sampling tube 3 when it is placed. Second sampling grooves 7 are opened on the surfaces of multiple sampling tubes 3, and the second sampling grooves 7 facilitate the injection of materials from the first sampling groove 2 into the interior of the sampling tube 3. A baffle 8 is rotatably connected inside the second sampling groove 7, and the baffle 8 conveniently blocks the second sampling groove 7 so that the material injected into the interior of the sampling tube 3 will not be discharged. A clamping block 9 is fixedly connected to one side of the surface of the baffle 8, and the clamping block 9 facilitates the subsequent driving of the baffle 8 The top of the top sampling tube 3 is fixedly connected with a handle 11, and the handle 11 is used to facilitate the subsequent rotation of multiple sampling tubes 3. A limiting ring 10 is sleeved on the handle 11, and the limiting ring 10 is installed on the top of the puncture tube 1, so that the limiting ring 10 can limit the multiple sampling tubes 3 inside the puncture tube 1. The tops of the multiple sampling tubes 3 are provided with material taking holes 12, and the material taking holes 12 are used to facilitate the subsequent pouring out of the materials inside the sampling tube 3. The multiple sampling tubes 3 are connected by threads, which is convenient for the splicing and disassembly of the multiple sampling tubes 3;

[0022] When in use, multiple sampling tubes 3 are spliced ​​together, and then the spliced ​​multiple sampling tubes 3 are placed inside the puncture tube 1. At this time, the block 9 on the baffle 8 is inserted into the slot 4, and then the limit ring 10 is installed inside the puncture tube 1; during subsequent sampling, the puncture tube 1 is inserted into the material, and then the multiple sampling tubes 3 are rotated by the handle 11, and the baffle 8 cannot be rotated due to the limitation of the block 9 and the slot 4. At this time, the first sampling slot 2 is aligned with the second sampling slot 7, so that the material is injected into the multiple sampling tubes 3, and then the handle 11 is turned to reset the multiple sampling tubes 3, so that the baffle 8 covers the second sampling slot 7, and finally the multiple sampling tubes 3 are taken out and disassembled, so that the sampled material is poured out from the material taking hole 12 at the top of the sampling tube 3.

[0023] The implementation principle of the engineering supervision sampling device in the embodiment of the present application is: when in use, multiple sampling tubes 3 are installed and placed inside the puncture tube 1, so that the block 9 on the baffle 8 is inserted into the card slot 4, and then the limit ring 10 is installed inside the puncture tube 1; during subsequent sampling, the puncture tube 1 is inserted into the material, and the multiple sampling tubes 3 are rotated by the handle 11 so that the first sampling slot 2 is aligned with the second sampling slot 7, so that the material is injected into the multiple sampling tubes 3, and then the handle 11 is rotated to reset the multiple sampling tubes 3, so that the baffle 8 covers the second sampling slot 7, and finally the multiple sampling tubes 3 are taken out and disassembled, and the sampled material is poured out from the material taking hole 12 at the top of the sampling tube 3.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: The drawings of the embodiments disclosed in the present utility model only involve structures related to the embodiments disclosed in the present utility model, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0027] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A sampling device for engineering supervision, comprising a puncture tube (1), characterized in that: The surface of the puncture tube (1) is provided with a plurality of first sampling grooves (2), a sampling assembly is provided inside the puncture tube (1), the sampling assembly comprises a plurality of sampling tubes (3), a clamping groove (4) is provided on the inner wall of the puncture tube (1), a threaded groove (5) is provided on the top of the puncture tube (1), a second sampling groove (7) is provided on the surface of the plurality of sampling tubes (3), a baffle (8) is rotatably connected inside the second sampling groove (7), and a clamping block (9) is fixedly connected to one side of the surface of the baffle (8).

2. The engineering supervision sampling device according to claim 1 is characterized in that: The plurality of sampling tubes (3) are vertically arranged inside the puncture tube (1), and the sizes and positions of the card slots (4) and the card blocks (9) are correspondingly arranged.

3. The engineering supervision sampling device according to claim 1 is characterized in that: A positioning block (6) is fixedly connected to the bottom end of the sampling tube (3) on the bottom side, and a handle (11) is fixedly connected to the top end of the sampling tube (3) on the top side.

4. The engineering supervision sampling device according to claim 1 is characterized in that: A material taking hole (12) is provided on the top of each of the plurality of sampling cylinders (3), and the plurality of sampling cylinders (3) are connected via threads.

5. The engineering supervision sampling device according to claim 3 is characterized in that: The handle (11) is sleeved with a limiting ring (10), and the limiting ring (10) is installed on the top of the puncture tube (1).

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