Sampling device for building engineering material detection

Abstract

The utility model relates to the technical field of sampling devices, and discloses a sampling device for constructional engineering material detection, which comprises a base, a mounting rack fixedly mounted at the upper part of the base, and a connecting assembly arranged at the lower part of the mounting rack, the connecting assembly comprises a supporting mechanism arranged at the lower part of the base, a sampling mechanism is arranged on the lower portion of the mounting frame, the bottom end of a damper is fixedly connected with a connecting column, the bottom end of a first spring is fixedly connected with the connecting column, the output end of a first electric telescopic rod is fixedly connected with a connecting block, a first rotating shaft is rotationally connected with a mounting plate through a bearing, and the top end of a second spring is fixedly connected with a limiting block. The limiting rod is sleeved with the second spring, and the second rotating shaft is rotationally connected with the connecting plate through a bearing. The problems that an existing device is inconvenient to move, so that the device is inconvenient to manually move to the position near a working place, and the applicability of the device is affected are solved.

Description

Technical Field

[0001] This utility model relates to the field of sampling device technology, specifically a sampling device for testing building engineering materials. Background Technology

[0002] Construction engineering encompasses all technical work related to the planning, surveying, design, construction, and completion of new buildings, renovations, or expansions of buildings and ancillary structures and facilities. It also includes the finished physical structure and the installation of associated lines, pipelines, and equipment. It refers to the construction of various houses and buildings, also known as construction work, which requires labor and materials to be used and realized through construction activities. During the construction process, for safety reasons, the materials used in the completed work are tested. Furthermore, to ensure the accuracy of the tests, it is often necessary to examine the internal structure of the materials, which requires drilling holes to extract the internal material for analysis.

[0003] According to the sampling device for testing building materials disclosed in patent publication number CN 221199004 U, the device is designed with a spring. When the spring comes into contact with the material, it is squeezed by the material and slides towards the support plate, driving the moving block to move synchronously. This causes the spring to be compressed, and the spring's rebound force pushes the protective cylinder away from the drive motor, so that the end face of the protective cylinder fits against the material being sampled. This prevents the material from splashing around during the sampling process, making it easy to clean up. However, the device is not easy to move, making it difficult to manually move the device to the vicinity of the work site, thus affecting the applicability of the device.

[0004] To address this issue, we propose a sampling device for testing building materials. Utility Model Content

[0005] The purpose of this invention is to provide a sampling device for testing building materials, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a sampling device for testing building materials, including a base;

[0007] A mounting bracket that is fixedly installed on the upper part of the base;

[0008] And a connecting component disposed at the lower part of the mounting frame, the connecting component including a support mechanism disposed at the lower part of the base, and a sampling mechanism disposed at the lower part of the mounting frame.

[0009] Preferably, the support mechanism includes a mounting column movably connected inside the base, a connecting column movably connected to the bottom of the mounting column, a set of movable wheels installed at the bottom of the connecting column, a damper fixedly installed inside the mounting column, a first spring fixedly connected to the inner wall of the mounting column, a support base fixedly installed at the bottom of the base, a groove opened on the upper part of the base, and a first electric telescopic rod fixedly installed inside the groove, and a connecting block fixedly connected to the side wall of the mounting column.

[0010] Preferably, the sampling mechanism includes a mounting plate fixedly installed at the bottom of the mounting frame. A first motor is fixedly installed on one side of the mounting plate via a support. A first rotating shaft is fixedly connected to the output end of the first motor. A rotating plate is fixedly connected to the outer wall of the first rotating shaft. A second electric telescopic rod is fixedly installed at the bottom of the rotating plate. A connecting plate is fixedly connected to the output end of the second electric telescopic rod. A second motor is fixedly installed on the upper part of the connecting plate via a fixing frame. A second rotating shaft is fixedly connected to the output end of the second motor. A sampling drill bit is fixedly connected to the bottom end of the second rotating shaft. A limit rod is movably connected inside the connecting plate. A mounting block is fixedly connected to the bottom end of the limit rod. A protective cover is fixedly connected to one side of the mounting block. A limit block is fixedly connected to the top end of the limit rod. A second spring is fixedly connected to the upper part of the connecting plate.

[0011] Preferably, the bottom end of the damper is fixedly connected to the connecting column, and the bottom end of the first spring is fixedly connected to the connecting column. Through the cooperation of the mounting column, connecting column, moving wheel set, damper, first spring, support seat, first electric telescopic rod, and connecting block, the support seat can move relative to the ground. When the moving wheel set contacts the ground, it is convenient for manual operation to move the device, thus facilitating the manual movement of the device to the work site. Moreover, when the device is subjected to bumps during movement, it can play a shock absorption role, preventing the device from being damaged by bumps.

[0012] Preferably, the output end of the first electric telescopic rod is fixedly connected to the connecting block.

[0013] Preferably, the first rotating shaft is rotatably connected to the mounting plate via a bearing, the top end of the second spring is fixedly connected to the limiting block, and the second spring is sleeved on the outside of the limiting rod. The second rotating shaft is rotatably connected to the connecting plate via a bearing, and the second rotating shaft moves through the protective cover. Through the cooperation of the mounting plate, the first motor, the first rotating shaft, the rotating plate, the second electric telescopic rod, the connecting plate, the second motor, the second rotating shaft, the sampling drill bit, the limiting rod, the mounting block, the protective cover, and the second spring, when sampling materials, material splashing can be prevented, facilitating subsequent material cleaning and increasing the applicability of the device. Furthermore, the angle of the sampling drill bit can be adjusted, allowing sampling of materials at different angles, thereby increasing the applicability of the device.

[0014] Preferably, there are four limiting rods, which are equidistantly distributed within the connecting plate.

[0015] This utility model provides a sampling device for testing building materials. This sampling device for testing building materials has the following advantages:

[0016] (1) The sampling device for testing building materials, by setting up a support mechanism, under the action of the mounting column, connecting column, moving wheel set, damper, first spring, support seat, first electric telescopic rod, and connecting block, can make the support seat move relative to the ground. When the moving wheel set contacts the ground, it is convenient for manual operation to move the device, thus making it convenient for manual operation to move the device to the work site. When the device is bumped during the movement, it can play a shock absorption effect, which can prevent the device from being bumped and damaged.

[0017] (2) The sampling device for testing building materials, by setting up a sampling mechanism, under the action of the mounting plate, the first motor, the first rotating shaft, the rotating plate, the second electric telescopic rod, the connecting plate, the second motor, the second rotating shaft, the sampling drill bit, the limiting rod, the mounting block, the protective cover, and the second spring, can prevent material from splashing when sampling materials, facilitate subsequent cleaning of materials, increase the applicability of the device, and allow the angle of the sampling drill bit to be adjusted, so that materials at different angles can be sampled, thereby increasing the applicability of the device. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the support mechanism structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the sampling mechanism of this utility model;

[0022] In the diagram: 1. Base; 2. Mounting bracket; 3. Connecting assembly; 31. Support mechanism; 311. Mounting column; 312. Connecting column; 313. Moving wheel set; 314. Damper; 315. First spring; 316. Support seat; 317. First electric telescopic rod; 318. Connecting block; 32. Sampling mechanism; 321. Mounting plate; 322. First motor; 323. First rotating shaft; 324. Rotating plate; 325. Second electric telescopic rod; 326. Connecting plate; 327. Second motor; 328. Second rotating shaft; 329. Sampling drill bit; 3210. Limiting rod; 3211. Mounting block; 3212. Protective cover; 3213. Second spring. Detailed Implementation

[0023] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings. Example 1

[0024] like Figure 1-4 As shown, this utility model provides a technical solution: a sampling device for testing building materials, including a base 1, a mounting frame 2 fixedly installed on the upper part of the base 1, and a connecting component 3 disposed on the lower part of the mounting frame 2. The connecting component 3 includes a support mechanism 31 disposed on the lower part of the base 1, a sampling mechanism 32 disposed on the lower part of the mounting frame 2, a mounting column 311 movably connected inside the base 1, a connecting column 312 movably connected to the bottom of the mounting column 311, a set of movable wheels 313 installed on the bottom of the connecting column 312, a damper 314 fixedly installed inside the mounting column 311, a first spring 315 fixedly connected to the inner wall of the mounting column 311, a support seat 316 fixedly installed on the bottom of the base 1, a groove is opened on the upper part of the base 1, and a first electric telescopic rod 317 is fixedly installed inside the groove, and a connecting block 318 is fixedly connected to the side wall of the mounting column 311.

[0025] In this embodiment, the bottom end of the damper 314 is fixedly connected to the connecting column 312, and the bottom end of the first spring 315 is fixedly connected to the connecting column 312. Through the cooperation of the mounting column 311, the connecting column 312, the moving wheel set 313, the damper 314, the first spring 315, the support seat 316, the first electric telescopic rod 317, and the connecting block 318, the support seat 316 can move relative to the ground. When the moving wheel set 313 contacts the ground, it is convenient for manual operation to move the device, thus making it easy for manual operation to move the device to the work site. When the device is bumped during the movement, it can play a shock absorption role, which can prevent the device from being bumped and damaged.

[0026] Furthermore, the output end of the first electric telescopic rod 317 is fixedly connected to the connecting block 318.

[0027] When the device is in use, with the support base 316 in contact with the ground, when movement is required, the first electric telescopic rod 317 drives the connecting block 318 downwards, thereby causing the mounting column 311 to drive the connecting column 312 downwards synchronously. This, in turn, causes the moving wheel assembly 313 mounted at the bottom of the connecting column 312 to move downwards synchronously. When the moving wheel assembly 313 moves downwards and contacts the ground, under the support of the damper 314 and the first spring 315, and through the interaction of forces, the support base 316 can be moved away from the ground. The device can then be moved. Furthermore, when the device experiences bumps during movement, gravity can help it to move. The connecting column 312 and the mounting column 311 move relative to each other. Since the first spring 315 is fixedly connected between the mounting column 311 and the connecting column 312, when the mounting column 311 and the connecting column 312 slide relative to each other, the first spring 315 can deform and, with the cooperation of the damper 314, can play a shock absorption role. This can prevent the device from being damaged due to bumps during movement. After the device is moved to the work site, similarly, the connecting block 318 can be extended and retracted upward by the first electric telescopic rod 317, so that the support base 316 can contact the ground. This makes the device more stable during use and makes subsequent sampling operations easier. Example 2

[0028] Based on Embodiment 1, a preferred embodiment of the sampling device for testing building materials provided by this utility model is as follows: Figures 1 to 4 As shown: The sampling mechanism 32 includes a mounting plate 321 fixedly installed at the bottom of the mounting frame 2. A first motor 322 is fixedly installed on one side of the mounting plate 321 via a support. A first rotating shaft 323 is fixedly connected to the output end of the first motor 322. A rotating plate 324 is fixedly connected to the outer wall of the first rotating shaft 323. A second electric telescopic rod 325 is fixedly installed at the bottom of the rotating plate 324. A connecting plate 326 is fixedly connected to the output end of the second electric telescopic rod 325. The upper part of the connecting plate 326 is fixed by a fixing frame. A second motor 327 is fixedly installed. A second rotating shaft 328 is fixedly connected to the output end of the second motor 327. A sampling drill bit 329 is fixedly connected to the bottom end of the second rotating shaft 328. A limit rod 3210 is movably connected inside the connecting plate 326. An installation block 3211 is fixedly connected to the bottom end of the limit rod 3210. A protective cover 3212 is fixedly connected to one side of the installation block 3211. A limit block is fixedly connected to the top end of the limit rod 3210. A second spring 3213 is fixedly connected to the upper part of the connecting plate 326.

[0029] In this embodiment, the first rotating shaft 323 is rotatably connected to the mounting plate 321 via a bearing. The top end of the second spring 3213 is fixedly connected to the limiting block, and the second spring 3213 is sleeved on the outside of the limiting rod 3210. The second rotating shaft 328 is rotatably connected to the connecting plate 326 via a bearing, and the second rotating shaft 328 moves through the protective cover 3212. Through the cooperation of the mounting plate 321, the first motor 322, the first rotating shaft 323, the rotating plate 324, the second electric telescopic rod 325, the connecting plate 326, the second motor 327, the second rotating shaft 328, the sampling drill bit 329, the limiting rod 3210, the mounting block 3211, the protective cover 3212, and the second spring 3213, when sampling materials, material splashing can be prevented, facilitating subsequent material cleaning and increasing the applicability of the device. Furthermore, the angle of the sampling drill bit 329 can be adjusted, allowing sampling of materials at different angles, thereby increasing the applicability of the device.

[0030] Furthermore, there are four limit rods 3210, which are equidistantly distributed within the connecting plate 326.

[0031] When sampling of building materials is required, the second electric telescopic rod 325 drives the connecting plate 326 downward. Supported by the second spring 3213, the limiting rod 3210 drives the mounting block 3211 downward, causing the protective cover 3212 to move downward synchronously. Since the second motor 327 is mounted on the upper part of the connecting plate 326, the sampling drill bit 329 moves downward synchronously when the connecting plate 326 moves downward. When the protective cover 3212 moves downward and comes into contact with the material, the second spring 3213, under its elastic force, ensures that the protective cover 3212 makes contact with the material. The sampling drill bit 329 continues to move downwards to contact the material. Then, the second motor 327 drives the second rotating shaft 328 to rotate, which allows the sampling drill bit 329 to rotate synchronously. Sampling can then be performed. Under the action of the protective cover 3212, material splashing is prevented, which facilitates manual cleaning of waste chips later. Furthermore, the first motor 322 drives the first rotating shaft 323 to rotate, which allows the rotating plate 324 fixedly connected to the outer wall of the first rotating shaft 323 to rotate synchronously. This allows the angle of the sampling drill bit 329 to be adjusted, enabling sampling of materials at different angles and increasing the applicability of the device.

[0032] 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. A sampling device for testing building materials, comprising a base (1); Mounting bracket (2) fixedly installed on the upper part of the base (1); And the connecting assembly (3) disposed at the lower part of the mounting bracket (2), characterized in that: The connecting component (3) includes a support mechanism (31) disposed at the lower part of the base (1), and a sampling mechanism (32) is disposed at the lower part of the mounting bracket (2).

2. The sampling device for testing building materials according to claim 1, characterized in that: The support mechanism (31) includes a mounting column (311) movably connected inside the base (1), a connecting column (312) movably connected to the bottom of the mounting column (311), a set of movable wheels (313) installed at the bottom of the connecting column (312), a damper (314) fixedly installed inside the mounting column (311), a first spring (315) fixedly connected to the inner wall of the mounting column (311), a support seat (316) fixedly installed at the bottom of the base (1), a groove is provided on the upper part of the base (1), and a first electric telescopic rod (317) is fixedly installed inside the groove. A connecting block (318) is fixedly connected to the side wall of the mounting column (311).

3. The sampling device for testing building materials according to claim 1, characterized in that: The sampling mechanism (32) includes a mounting plate (321) fixedly installed at the bottom of the mounting frame (2). A first motor (322) is fixedly installed on one side of the mounting plate (321) via a support. A first rotating shaft (323) is fixedly connected to the output end of the first motor (322). A rotating plate (324) is fixedly connected to the outer wall of the first rotating shaft (323). A second electric telescopic rod (325) is fixedly installed at the bottom of the rotating plate (324). A connecting plate (326) is fixedly connected to the output end of the second electric telescopic rod (325). The upper part of the connecting plate (326) is fixed by a fixing frame. A second motor (327) is installed, and a second rotating shaft (328) is fixedly connected to the output end of the second motor (327). A sampling drill bit (329) is fixedly connected to the bottom end of the second rotating shaft (328). A limit rod (3210) is movably connected inside the connecting plate (326). An installation block (3211) is fixedly connected to the bottom end of the limit rod (3210). A protective cover (3212) is fixedly connected to one side of the installation block (3211). A limit block is fixedly connected to the top end of the limit rod (3210). A second spring (3213) is fixedly connected to the upper part of the connecting plate (326).

4. A sampling device for testing building materials according to claim 2, characterized in that: The bottom end of the damper (314) is fixedly connected to the connecting post (312), and the bottom end of the first spring (315) is fixedly connected to the connecting post (312).

5. A sampling device for testing building materials according to claim 2, characterized in that: The output end of the first electric telescopic rod (317) is fixedly connected to the connecting block (318).

6. A sampling device for testing building materials according to claim 3, characterized in that: The first rotating shaft (323) is rotatably connected to the mounting plate (321) via a bearing. The top end of the second spring (3213) is fixedly connected to the limiting block, and the second spring (3213) is sleeved on the outside of the limiting rod (3210). The second rotating shaft (328) is rotatably connected to the connecting plate (326) via a bearing, and the second rotating shaft (328) moves through the protective cover (3212).

7. A sampling device for testing building materials according to claim 3, characterized in that: There are four limiting rods (3210), which are equidistantly distributed within the connecting plate (326).

Images