TRD slurry sampling device

Abstract

The utility model relates to a TRD slurry sampling device, which belongs to the technical field of sampling devices, and comprises a box body and a frame body, and the upper surface of the box body is rotatably connected with a sealing cover through a hinge. According to the TRD slurry sampling device, slurry can be sampled through the sampler body, the sampling operation principle of the TRD slurry sampling device is similar to that of an injector, the slurry at different positions can be injected into not less than two round transparent glass tubes through the sampler body, and label paper can be adhered to the front surfaces of the round transparent glass tubes, so that the TRD slurry can be sampled. T slurry at different positions can be distinguished, the amount of injected slurry in the circular transparent glass tube can be checked through the transparent graduated scale, the circular transparent glass tube can be drawn out from the interior of the placing opening by holding the outer side of the top end of the circular transparent glass tube by hand, and the slurry sampling device can be carried by holding the first handle by hand. And therefore, slurry at different positions can be sampled, collected and detected uniformly.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling devices, in particular to a TRD slurry sampling device. Background Art

[0002] The TRD method is a construction process in which a cutting box with a cutting chain and a blade that meets the designed depth is inserted into the ground. While performing longitudinal cutting and horizontal advancement to form grooves, cement slurry is injected into the foundation to achieve sufficient mixing and stirring with the original foundation to form a continuous wall of equal thickness underground. During TRD construction, the slurry needs to be sampled, and a TRD slurry sampling device is required.

[0003] For example, Chinese patent CN215374684U discloses a TRD slurry sampling device, which includes a support frame and a sampling assembly, wherein the support frame is arranged on the road surface to be sampled, and the sampling assembly is arranged on the support frame and partially inserted below the road surface; the sampling assembly includes a slurry tube, a connecting tube and a moving rod, wherein the connecting tube is arranged on the support frame, the slurry tube is arranged at the lower part of the connecting tube, and the moving rod is extended and arranged on the slurry tube via the connecting tube; a piston is arranged at the bottom of the moving rod, and the outer peripheral wall of the piston is in close contact with the inner side wall of the slurry tube; a slurry port is arranged at the bottom of the slurry tube, and the moving rod and the piston thereon are moved upward as a whole to extract slurry. The utility model provides a TRD slurry sampling device, which has a reasonable structure and is easy to operate, and effectively improves the accuracy of slurry sampling; in addition, a sponge brush is arranged inside the slurry tube to remove the slurry attached to the inner wall of the slurry tube to ensure the smoothness of the slurry extraction operation.

[0004] Although the above patent effectively improves the accuracy of slurry sampling; in addition, a sponge brush is configured inside the slurry barrel to remove the slurry attached to the inner wall of the slurry barrel to ensure the smoothness of the slurry sampling operation, but the sampling and collection structure is not set in the sampling device of the patent, which is not convenient for sampling and collecting slurry at different positions and then uniformly testing them, reducing practicality. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a TRD slurry sampling device, which has the advantages of being convenient for sampling and collecting slurry at different positions and then conducting unified testing. It solves the problem that the sampling device does not have a sampling and collecting structure, which makes it inconvenient to sample and collect slurry at different positions and then conduct unified testing, thereby reducing practicality.

[0006] To achieve the above object, the utility model provides the following technical solutions: a TRD slurry sampling device, comprising a box body and a frame body, the upper surface of the box body is rotatably connected to a sealing cover through a hinge, a first handle is fixed to the upper surface of the sealing cover, a connecting mechanism is provided inside the box body, a placing mechanism is provided on the front of the frame body, and supporting feet are fixed at the four corners of the lower surface of the frame body;

[0007] The connecting mechanism comprises a rubber pad fixed to the bottom wall of the inner cavity of the box body, a fixing plate is fixed inside the box body, and the upper surface of the fixing plate is provided with at least two placement openings, and a round transparent glass tube is slidably inserted inside the placement opening, and the bottom end of the round transparent glass tube is in contact with the upper surface of the rubber pad, and a transparent scale is provided on the front of the round transparent glass tube, and a label paper is provided on the upper side of the front of the round transparent glass tube;

[0008] The placement mechanism comprises a fixed door rotatably connected to the front of the frame through a hinge, a second handle is fixed to the front of the fixed door, and a sampler body is placed inside the frame.

[0009] Furthermore, an anti-slip cover is fixed to the outer side of the first handle, and the anti-slip cover is a rubber cover.

[0010] Further, the first handle is located on the longitudinal center axis of the sealing cover.

[0011] Furthermore, the placement mechanism also includes a latch fixed on the front side of the frame, an insertion ring is fixed on the upper surface of the fixed door, and the outer side of the right side of the latch is slidably inserted into the inside of the insertion ring.

[0012] Furthermore, the inner diameter of the placement opening is matched with the outer diameter of the circular transparent glass tube.

[0013] Furthermore, the placement openings, which are not less than two in number, are evenly distributed on the upper surface of the fixing plate.

[0014] Furthermore, the label paper is located on the upper side of the transparent scale.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] 1. The TRD slurry sampling device can sample slurry through the sampler body. The sampling operation principle is similar to that of a syringe. The slurry at different positions can be injected into no less than two round transparent glass tubes through the sampler body. The T slurry at different positions can be distinguished by sticking label paper on the front of the round transparent glass tube. The amount of slurry injected inside the round transparent glass tube can be checked through a transparent scale. The amount of slurry injected can be accurately measured. The round transparent glass tube can be pulled out from the inside of the placement port by holding the outer side of the top of the round transparent glass tube to collect the sampled slurry. The slurry sampling device can be carried by holding the first handle, which is convenient for sampling and collecting slurry at different positions and then uniformly testing them.

[0017] 2. The TRD slurry sampling device can be used to pull the latch to the left, and the outer side of the right side of the latch is moved out of the plug-in ring. Then, the fixed door is opened by holding the second handle, and the sampler body after use can be placed into the frame. At the same time, the interior of the frame can store the devices required for slurry sampling, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the connection mechanism of the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of a circular transparent glass tube of the utility model;

[0021] Figure 4 It is a schematic diagram of the placement mechanism of the utility model.

[0022] In the figure: 1 box body, 2 frame body, 3 sealing cover, 4 first handle, 5 connecting mechanism, 501 rubber pad, 502 fixing plate, 503 placement opening, 504 round transparent glass tube, 505 transparent scale, 506 label paper, 6 placement mechanism, 601 fixing door, 602 second handle, 603 sampler body, 604 latch, 605 plug-in ring, 7 supporting foot. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1 A TRD slurry sampling device in this embodiment includes a box body 1 and a frame body 2. The upper surface of the box body 1 is connected to a sealing cover 3 by a hinge. A first handle 4 is fixed to the upper surface of the sealing cover 3. A connecting mechanism 5 is provided inside the box body 1. The connecting mechanism 5 is convenient for sampling and collecting slurry at different positions and then uniformly testing them. A placing mechanism 6 is provided on the front of the frame body 2. The placing mechanism 6 is convenient for storing the devices required for sampling slurry. Support feet 7 are fixed at the four corners of the lower surface of the frame body 2.

[0025] In this embodiment, an anti-slip cover is fixed to the outside of the first handle 4, and the anti-slip cover is a rubber cover. The first handle 4 is located on the longitudinal center axis of the sealing cover 3. A snap lock is fixed on the upper side of the left side of the box body 1, and the sealing cover 3 is fixed to the upper surface of the box body 1 through the snap lock.

[0026] See also Figure 2-3 In order to facilitate the sampling and collection of slurry at different positions and then conduct unified testing, in this embodiment, the connecting mechanism 5 includes a rubber pad 501 fixed to the bottom wall of the inner cavity of the box body 1, a fixing plate 502 is fixed inside the box body 1, and the upper surface of the fixing plate 502 is provided with no less than two placement openings 503, and a circular transparent glass tube 504 is slidably inserted inside the placement opening 503, and the bottom end of the circular transparent glass tube 504 is in contact with the upper surface of the rubber pad 501, and a transparent scale 505 is provided on the front of the circular transparent glass tube 504, and a label paper 506 is provided on the upper side of the front of the circular transparent glass tube 504.

[0027] In this embodiment, the inner diameter of the placement opening 503 is matched with the outer diameter of the circular transparent glass tube 504 , and at least two placement openings 503 are evenly distributed on the upper surface of the fixed plate 502 , and the label paper 506 is located on the upper side of the transparent scale 505 .

[0028] It should be noted that the amount of slurry injected into the circular transparent glass tube 504 can be checked through the transparent scale 505, and the amount of slurry injected can be accurately determined. The circular transparent glass tube 504 can be pulled out from the inside of the placement port 503 by holding the outer side of the top of the circular transparent glass tube 504, so as to collect the slurry after sampling. The slurry sampling device can be carried by holding the first handle 4, which makes it convenient to sample and collect slurry at different positions and then conduct unified testing.

[0029] See also Figure 4 In order to facilitate the storage of the devices required for sampling slurry, in this embodiment, the placement mechanism 6 includes a fixed door 601 rotatably connected to the front of the frame 2 through a hinge, a second handle 602 is fixed to the front of the fixed door 601, and a sampler body 603 is placed inside the frame 2.

[0030] In this embodiment, the placement mechanism 6 also includes a latch 604 fixed on the front side of the frame 2, and a plug-in ring 605 is fixed on the upper surface of the fixed door 601. By pulling the latch 604 to the left, the outer side on the right side of the latch 604 is moved out of the interior of the plug-in ring 605, and then the second handle 602 is held to open the fixed door 601, and then the used sampler body 603 can be placed into the interior of the frame 2, and the outer side on the right side of the latch 604 is slidably inserted into the interior of the plug-in ring 605.

[0031] In this embodiment, the slurry can be sampled through the sampler body 603, and the sampling operation principle is similar to that of a syringe. The slurry at different positions can be injected into no less than two circular transparent glass tubes 504 through the sampler body 603. The slurry at different positions can be distinguished by sticking label paper 506 on the front of the circular transparent glass tube 504.

[0032] It should be noted that the interior of the frame 2 can accommodate the devices required for sampling the slurry, thereby improving the practicality.

[0033] The working principle of the above embodiment is:

[0034] (1) The slurry can be sampled through the sampler body 603. The sampling operation principle is similar to that of a syringe. The slurry at different positions can be injected into no less than two round transparent glass tubes 504 through the sampler body 603. The slurry at different positions can be distinguished by sticking a label paper 506 on the front of the round transparent glass tube 504. The amount of slurry injected into the round transparent glass tube 504 can be checked through the transparent scale 505. The amount of slurry injected can be accurately determined. The round transparent glass tube 504 can be pulled out from the inside of the placement port 503 by holding the outer side of the top of the round transparent glass tube 504 so as to collect the sampled slurry. The slurry sampling device can be carried by holding the first handle 4, so as to facilitate sampling and collecting slurry at different positions and then conducting unified testing.

[0035] (2) By pulling the latch 604 to the left, the outer side of the right side of the latch 604 is moved out of the interior of the plug-in ring 605, and then the second handle 602 is held to open the fixed door 601, and then the used sampler body 603 can be placed into the interior of the frame 2. At the same time, the interior of the frame 2 can store the devices required for sampling slurry, thereby improving practicality.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A TRD slurry sampling device, comprising a box (1) and a frame (2), characterized in that: The upper surface of the box body (1) is rotatably connected to a sealing cover (3) via a hinge, a first handle (4) is fixed to the upper surface of the sealing cover (3), a connecting mechanism (5) is provided inside the box body (1), a placing mechanism (6) is provided on the front of the frame body (2), and supporting feet (7) are fixed at the four corners of the lower surface of the frame body (2); The connecting mechanism (5) comprises a rubber pad (501) fixed to the bottom wall of the inner cavity of the box body (1); a fixing plate (502) is fixed inside the box body (1); the upper surface of the fixing plate (502) is provided with at least two placement openings (503); a circular transparent glass tube (504) is slidably inserted inside the placement opening (503); the bottom end of the circular transparent glass tube (504) is in contact with the upper surface of the rubber pad (501); a transparent scale (505) is provided on the front of the circular transparent glass tube (504); and a label paper (506) is provided on the upper side of the front of the circular transparent glass tube (504); The placement mechanism (6) comprises a fixed door (601) rotatably connected to the front of the frame (2) via a hinge, a second handle (602) is fixed to the front of the fixed door (601), and a sampler body (603) is placed inside the frame (2).

2. A TRD slurry sampling device according to claim 1, characterized in that: An anti-slip sleeve is fixed on the outer side of the first handle (4), and the anti-slip sleeve is a rubber sleeve.

3. A TRD slurry sampling device according to claim 1, characterized in that: The first handle (4) is located on the longitudinal center axis of the sealing cover (3).

4. A TRD slurry sampling device according to claim 1, characterized in that: The placement mechanism (6) further comprises a latch (604) fixed on the front face of the frame (2); an insertion ring (605) is fixed on the upper surface of the fixed door (601); the outer side of the right side of the latch (604) is slidably inserted into the interior of the insertion ring (605).

5. A TRD slurry sampling device according to claim 1, characterized in that: The inner diameter of the placement opening (503) matches the outer diameter of the circular transparent glass tube (504).

6. A TRD slurry sampling device according to claim 1, characterized in that: The placement openings (503), numbering not less than two, are evenly distributed on the upper surface of the fixing plate (502).

7. A TRD slurry sampling device according to claim 1, characterized in that: The label paper (506) is located on the upper side of the transparent scale (505).

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