Sampling device for building material detection

Abstract

The utility model relates to the technical field of sampling devices, and discloses a sampling device for building material detection, which is characterized in that a vertical rod penetrates through the top end of a shell; the top end of the push plate is connected with the bottom end of the vertical rod; a rotating assembly is arranged on the shell and comprises a vertical plate, the vertical plate is arranged on the inner side of the shell, and the top end of the vertical plate is rotationally connected with the inner side wall of the shell; the first connecting rod is arranged on the outer side wall of the vertical plate and rotationally connected with the vertical plate. According to the sampling device, a rotating assembly can drive a connecting rod I and a connecting rod II to rotate when a vertical rod is pushed to move downwards to take out a soil sample in a shell, a vertical plate is pulled to rotate, and the internal soil sample is exposed to reduce the contact area between the soil sample and the shell, so that the friction force is reduced, and the soil sample can be taken out more conveniently. According to the sampling device, a threaded rod is controlled to rotate through an adjusting assembly to drive a rectangular rod to stretch out and draw back in a rectangular shell to adjust the position of a convex plate on the outer side of the shell, and the soil sampling depth can be controlled.

Description

TECHNICAL FIELD

[0001] The utility model relates to sampling device technical field, concretely is a sampling device for building material detection. BACKGROUND

[0002] At present, the soil of construction site needs to be investigated and monitored before engineering construction, which is a particularly important work before construction, and a soil sampler meeting the requirements of full layer, equal amount and convenience must be provided.

[0003] Chinese utility model CN219625088U a kind of soil rapid sampling device, design a kind of soil sampler convenient to take out, its principle is just to place sampler to ground, by rotating screw rod to push sampling cylinder to insert into soil inside, then in rotating screw rod drives sampling cylinder to move upwards, bring out internal soil sample, finally by pushing push rod makes that push plate is pushed out in the inside of sampling cylinder, and the sample is taken out.

[0004] But the soil of existing device has viscosity, and outside is all with the inside wall of sampling barrel, contact area is wide, and viscosity surface is larger, it is more laborious when pushing out.Therefore, a more labor-saving sampling device is designed for the above problems. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the deficiencies of prior art, the utility model provides a sampling device for building material detection, which has the advantages of being more labor-saving when taking out soil samples, and solves the problem of time-consuming and laborious in taking out soil during use of existing devices.

[0007] (II) technical scheme

[0008] To achieve the above purpose, the utility model provides the following technical scheme: a sampling device for building material detection, comprising: a shell, the top end of which is penetrated by a stand; a push plate is arranged inside the shell, and the top end is connected with the bottom end of the stand; a rotating assembly is arranged on the shell, comprising: a vertical plate is arranged on the inside of the shell, and the top end is rotatably connected with the inside wall of the shell; a connecting rod one is arranged on the outside wall of the vertical plate and rotatably connected with the vertical plate; a connecting rod two is arranged on one end of the connecting rod one and rotatably connected with one end of the connecting rod one; a ring body is fixedly sleeved on the outside wall of the stand; a spring is arranged on the top of the shell, and the top end is connected with the bottom of the ring body; a convex plate is symmetrically arranged on the outside wall of the shell.

[0009] In some embodiments, the spring is sleeved on the outside of the stand.

[0010] In some embodiments, the outer sidewalls of the push plate are all in contact with the inner sidewall of the housing and one side of the upright plate.

[0011] In some embodiments, the rotating assembly further includes a pressing plate disposed on the top of the upright.

[0012] In some embodiments, the rotating assembly further includes: a plurality of protrusions, all disposed on the top of the protrusion plate.

[0013] In some embodiments, an adjustment assembly is provided on the top of the convex plate. The adjustment assembly includes: a rectangular shell fixedly disposed on the outer side wall of the shell; a rectangular rod disposed inside the rectangular shell, with its bottom end connected to the top of the convex plate; and a threaded rod disposed inside the rectangular rod, with its top end penetrating through the rectangular rod and the inner side wall of the rectangular shell, and being threadedly connected to the rectangular rod and rotatably connected to the rectangular shell.

[0014] In some embodiments, the adjustment assembly further includes a torque disposed at the top of the threaded rod.

[0015] In some embodiments, the adjusting assembly further includes a baffle disposed at the bottom of the threaded rod.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a sampling device for testing building materials, which has the following beneficial effects:

[0018] 1. This sampling device, through the rotating component, can drive the connecting rod one and connecting rod two to rotate when the upright is pushed down to remove the soil sample from inside the shell. This pulls the upright plate to rotate, exposing the soil sample inside, reducing the contact area between the soil sample and the shell, thereby reducing friction and making it easier to remove.

[0019] 2. This sampling device, through the adjustment component, uses the rotation of the control threaded rod to drive the rectangular rod to extend and retract inside the rectangular shell, and adjusts the position of the convex plate on the outside of the shell, thereby controlling the depth of soil sampling. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the housing of this utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of the rectangular shell of this utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the rectangular rod of this utility model.

[0024] Fig. 11, housing; 12, vertical rod; 13, push plate;

[0025] 2, rotating assembly; 21, vertical plate; 22, connecting rod one; 23, connecting rod two; 24, ring body; 25, spring; 26, convex plate; 27, pressing plate; 28, convex strip;

[0026] 3, adjusting assembly; 31, rectangular shell; 32, rectangular rod; 33, threaded rod; 34, rotating knob; 35, baffle. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0028] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement condition and the like between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0029] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; can be internal connection of two elements or interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0030] In addition, the description such as "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection claimed by the present application.

[0031] At present, before engineering construction, soil survey and soil monitoring of the construction site are particularly important before construction, and a soil sampler that meets the requirements of full layer, equal amount and convenience must be provided.

[0032] In the related art, the sampler is placed on the ground, the sampling cylinder is inserted into the soil by rotating the screw rod, the internal soil sample is taken out by moving the sampling cylinder upward under the driving of the screw rod, and finally the sample is taken out by pushing the push rod to make the push plate push out in the sampling cylinder. However, the soil of the existing device has viscosity, and the outside is in contact with the inner wall of the sampling barrel, the contact area is wide, the viscous surface is larger, and it is more laborious to push out.

[0033] In order to solve the problems in the related art to some extent, the embodiment of the present application provides a sampling device for building material detection. When soil sampling and detection are needed, first, the shell 11 is in contact with the soil surface, then the convex plate 26 is moved downward by stepping on it with the foot, the convex plate 26 drives the shell 11 to move downward and insert into the soil, then it is pulled out upward to take out the soil from the inside of the soil, then the soil sample in the shell 11 needs to be taken out, only the vertical rod 12 needs to be inserted into the inside of the shell 11, at the same time, the push plate 13 is moved in the shell 11 to push out the internal soil sample from the inside of the shell 11. When the vertical rod 12 moves downward, the ring 24 is moved, the spring 25 is squeezed in the moving process, at the same time, the connecting rod two 23 is rotated, when the connecting rod two 23 rotates, one end of the connecting rod two 23 drives the connecting rod one 22 to rotate, and pulls the vertical plate 21 to rotate, so that the vertical plate 21 rotates from one side of the shell 11 to expose the internal soil sample, so that the contact area of the soil sample is small and the adhesion is reduced, so that the soil can be taken out better.

[0034] The present application will be described below in conjunction with the drawings and specific embodiments:

[0035] The embodiment of the present application provides a sampling device for building material detection, which comprises a shell 11, a vertical rod 12 penetrating the top end of the shell 11, a push plate 13 arranged in the inside of the shell 11 and connected with the bottom end of the vertical rod 12, a rotating assembly 2 arranged on the shell 11, the rotating assembly 2 comprising a vertical plate 21 arranged on the inside of the shell 11 and rotationally connected with the inside wall of the shell 11, a connecting rod one 22 arranged on the outside wall of the vertical plate 21 and rotationally connected with the vertical plate 21, a connecting rod two 23 arranged on one end of the connecting rod one 22 and rotationally connected with one end of the connecting rod one 22, a ring 24 fixedly sleeved on the outside wall of the vertical rod 12, a spring 25 arranged on the top of the shell 11 and connected with the bottom of the ring 24, and a convex plate 26 symmetrically arranged on the outside wall of the shell 11.

[0036] When using, when the soil needs to be sampled and detected, first, the shell 11 is in contact with the soil surface, then the convex plate 26 is pressed down to move downward, the convex plate 26 drives the shell 11 to move downward and insert into the inside of the soil, then pull out upward, the soil is taken out from the inside of the soil, then the soil sample in the shell 11 needs to be taken out, only need to push the stand rod 12 to insert into the inside of the shell 11, at the same time, the push plate 13 is driven to move in the inside of the shell 11 to push the inside soil sample out of the shell 11, when the stand rod 12 moves downward, the ring body 24 is driven to move, the spring 25 is squeezed in the moving process, at the same time, the connecting rod two 23 is driven to rotate, when the connecting rod two 23 rotates, one end of the connecting rod two 23 drives the connecting rod one 22 to rotate, and pulls the vertical plate 21 to rotate, so that the vertical plate 21 rotates from one side of the shell 11 to expose the inside soil sample, so that the contact area of the soil sample is small, the adhesion is reduced, so that the soil can be taken out better.

[0037] In some embodiments, the spring 25 is sleeved outside the stand rod 12.

[0038] When using, the spring 25 is sleeved outside the stand rod 12, which can avoid bending when the spring 25 is compressed, so that the spring 25 can be better protected.

[0039] In some embodiments, the outer side wall of the push plate 13 is in contact with the inner side wall of the shell 11 and one side of the vertical plate 21.

[0040] When using, the design of the contact can better push the soil sample in the inside of the shell 11 out, and reduce the residue.

[0041] In some embodiments, the rotating assembly 2 further comprises: a pressing plate 27 arranged on the top of the stand rod 12.

[0042] When using, the design of the pressing plate 27 has a larger top area, which facilitates pressing and driving the stand rod 12 to move downward.

[0043] In some embodiments, the rotating assembly 2 further comprises: a convex strip 28 arranged on the top of the convex plate 26.

[0044] When using, the design of the convex strip 28 can increase the friction when the convex plate 26 is pressed, and is not easy to slip.

[0045] In some embodiments, the top of the convex plate 26 is provided with an adjusting assembly 3, which comprises: a rectangular shell 31 fixedly arranged on the outer side wall of the shell 11; a rectangular rod 32 arranged in the interior of the rectangular shell 31 and connected with the top of the convex plate 26 at the bottom end; and a threaded rod 33 arranged in the interior of the rectangular rod 32, the top end of which penetrates the interior side wall of the rectangular rod 32 and the rectangular shell 31 and is threadedly connected with the rectangular rod 32 and rotationally connected with the rectangular shell 31.

[0046] When the sampling soil depth needs to be adjusted during use, the threaded rod 33 is rotated to make the threaded rod 33 threadedly connected with the rectangular rod 32, and the rectangular shell 31 limits the rotation of the rectangular rod 32, so that the rectangular rod 32 is driven to move downward to push the convex plate 26 to move downward to adjust the position on the outer side wall of the shell 11.

[0047] In some embodiments, the adjusting assembly 3 further comprises: a rotating knob 34 arranged on the top of the threaded rod 33.

[0048] During use, the rotating knob 34 is designed to be convenient to grip, and the grooves on the surface of the rotating knob 34 can increase the friction during rotation to avoid slipping during rotation.

[0049] In some embodiments, the adjusting assembly 3 further comprises: a baffle 35 arranged on the bottom of the threaded rod 33.

[0050] During use, the design of the baffle 35 can avoid the disconnection of the rectangular rod 32 and the threaded rod 33 during rotation of the threaded rod 33.

[0051] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", "some examples" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present specification.

[0052] In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the present application.

[0053] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sampling device for testing building materials, comprising: The shell (11) is penetrated at its top by a vertical rod (12); A push plate (13) is disposed inside the housing (11) and its top end is connected to the bottom end of the upright (12); The feature is that a rotating assembly (2) is provided on the housing (11), and the rotating assembly (2) includes: An upright plate (21) is disposed on the inner side of the housing (11), and its top end is rotatably connected to the inner wall of the housing (11); Connecting rod 1 (22) is disposed on the outer side wall of the upright plate (21) and is rotatably connected to the upright plate (21); Connecting rod two (23) is disposed at one end of connecting rod one (22) and is rotatably connected to one end of connecting rod one (22); The ring (24) is fixedly sleeved on the outer side wall of the upright (12); A spring (25) is disposed at the top of the housing (11), and its top end is connected to the bottom of the ring (24); The convex plates (26) are symmetrically arranged on the outer side wall of the housing (11).

2. The sampling device for testing building materials according to claim 1, characterized in that: The spring (25) is sleeved on the outside of the upright (12).

3. The sampling device for testing building materials according to claim 1, characterized in that: The outer sidewalls of the push plate (13) are all in contact with the inner sidewall of the housing (11) and one side of the upright plate (21).

4. The sampling device for testing building materials according to claim 1, characterized in that: The rotating assembly (2) further includes: A pressing plate (27) is provided on the top of the upright (12).

5. A sampling device for testing building materials according to claim 1, characterized in that: The rotating assembly (2) also includes: Multiple convex strips (28) are provided, all of which are located on the top of the convex plate (26).

6. A sampling device for testing building materials according to claim 5, characterized in that: An adjustment assembly (3) is provided on the top of the convex plate (26), the adjustment assembly (3) comprising: A rectangular shell (31) is fixedly disposed on the outer side wall of the shell (11); A rectangular rod (32) is disposed inside the rectangular shell (31), and its bottom end is connected to the top of the protruding plate (26); A threaded rod (33) is disposed inside the rectangular rod (32), and its top end penetrates the inner wall of the rectangular rod (32) and the rectangular shell (31), and is threadedly connected to the rectangular rod (32) and rotatably connected to the rectangular shell (31).

7. A sampling device for testing building materials according to claim 6, characterized in that: The adjustment component (3) further includes: A knob (34) is located at the top of the threaded rod (33).

8. A sampling device for testing building materials according to claim 6, characterized in that: The adjustment component (3) further includes: A baffle (35) is provided at the bottom of the threaded rod (33).

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