Sampling device for building material quality detection
By designing a sampling device for building material quality detection, the cooperation of electric push rods and rotating rods is used to solve the problem of internal samples that are difficult for existing technology to obtain internal samples, and the accuracy of the test results and the guarantee of building quality.
Patent Information
- Application Number
- CN202420878368.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The existing building material quality testing methods are difficult to obtain samples inside the material, resulting in deviations in the inspection results and affecting the building quality.
Design a sampling device for the quality testing of building materials, including installation racks, buttons, batteries, collecting cylinders, electric push rods, connecting rods, rotor rods, triangular lids, and support rods. Internal sample collection of materials.
Effectively solve the problem of internal sample collection of materials, ensure the accuracy and reliability of the test results, and improve the guarantee of building quality.
Smart Images

Figure CN222419622U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a detection field, in particular to a sampling device for building material quality detection. Background Art
[0002] Building materials refer to the general term for all materials used in civil engineering structures, and are an important material basis for buildings and structures. They include not only the materials that make up buildings, but also some auxiliary materials used in construction projects, such as cement and sand.
[0003] Building materials must be quality inspected before use. For small granular materials, the existing method is to use a tube to insert into the material and then take it out. Since the particles will flow, when the tube leaves the material, the material on the outside of the tube flows out, and only the material on the outer surface remains in the tube. It is impossible to obtain samples from the inside of the material, resulting in deviations in the test results, affecting the quality of the later construction.
[0004] Therefore, in response to the above problems, we designed a sampling device for building material quality testing. Utility Model Content
[0005] In order to overcome the disadvantage that due to the flow of particles, when the tube leaves the material, the material on the outer side of the tube flows out and only the material on the outer surface remains in the tube, the utility model provides a sampling device for building material quality detection.
[0006] The technical scheme of the utility model is: a sampling device for building material quality inspection, including a mounting frame, a button switch, a battery, a collecting tube, an electric push rod, a connecting rod, a rotating rod, a triangular cover and a supporting rod, a button switch is installed at one end of the mounting frame, a collecting tube is installed at the other end of the mounting frame, a plurality of electric push rods are installed on the side of the collecting tube, the electric push rods are electrically connected with the button switch, a battery is installed on the side of the mounting frame, connecting rods are installed at the contracted ends of the electric push rods, rotating rods are rotatably installed at the ends of the connecting rods away from the electric push rods, a plurality of supporting rods are installed on the side of the collecting tube, the rotating rods are rotatably connected to the supporting rods, triangular covers are installed on the sides of the rotating rods, and the plurality of triangular covers movably seal the ends of the collecting tube away from the mounting frame.
[0007] As an improvement of the above solution, it also includes handles, and handles are installed on both sides of the mounting frame.
[0008] As an improvement of the above solution, a blocking rod is further included, and the blocking rod is installed in the mounting frame.
[0009] As an improvement of the above solution, it also includes a foot pedal, which is rotatably arranged in the mounting frame and is movably connected to the barrier rod.
[0010] As an improvement of the above solution, the battery is electrically connected to the electric push rod.
[0011] As an improvement of the above solution, a rubber sleeve is also included, and the outer side of the handle is covered with the rubber sleeve.
[0012] Beneficial effect: Align the triangular cover with the material to be sampled, push the mounting frame downward, push the triangular cover and the collecting tube into the material, press the button switch, the electric push rod works, the rotating rod carries the triangular cover to expand outward, and continues to push the collecting tube downward. The material enters the collecting tube, the electric push rod resets, pulls the triangular cover to reset, and closes the bottom of the collecting tube, so as to achieve the effect of taking samples from the inside of the material. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0014] Figure 2 It is a three-dimensional structural schematic diagram of the push button switch, battery and other components of the utility model.
[0015] Figure 3 It is a three-dimensional structural schematic diagram of the collecting cylinder, electric push rod and other parts of the utility model.
[0016] Figure 4 It is a three-dimensional structural schematic diagram of the triangular cover, support rod and other parts of the utility model.
[0017] Figure 5 It is a three-dimensional structural schematic diagram of the collecting tube and the supporting rod of the utility model.
[0018] Figure 6 It is a three-dimensional structural schematic diagram of the electric push rod, connecting rod and other parts of the utility model.
[0019] Figure 7 It is a three-dimensional structural schematic diagram of the connecting rod, the rotating rod and the triangular cover of the utility model.
[0020] Figure 8 It is a partial cross-sectional structural schematic diagram of the utility model.
[0021] Fig. 9 It is a three-dimensional structural schematic diagram of the foot pedal of the utility model.
[0022] The numbers in the figure are as follows: 1. mounting bracket, 2. handle, 3. push button switch, 4. battery, 5. collecting tube, 6. electric push rod, 7. connecting rod, 8. rotating rod, 9. triangular cover, 10. supporting rod, 11. gear lever, 12. foot pedal, 13. rubber sleeve. DETAILED DESCRIPTION
[0023] The above scheme is further described below in conjunction with specific examples. It should be understood that these examples are used to illustrate the present application and are not limited to the scope of the present application. The implementation conditions adopted in the examples can be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are usually the conditions in conventional experiments.
[0024] Example 1
[0025] A sampling device for building material quality testing, such as Figure 1-Figure 9 As shown, it includes a mounting frame 1, a handle 2, a button switch 3, a battery 4, a collecting barrel 5, an electric push rod 6, a connecting rod 7, a rotating rod 8, a triangular cover 9 and a support rod 10. Handles 2 are installed on both sides of the mounting frame 1, a button switch 3 is installed on the top of the mounting frame 1, a collecting barrel 5 is installed on the top of the mounting frame 1, a plurality of electric push rods 6 are installed on the side of the collecting barrel 5, the electric push rod 6 is electrically connected with the button switch 3, a battery 4 is installed on the side of the mounting frame 1, the battery 4 plays a power supply role, a connecting rod 7 is installed at the retracted end of the electric push rod 6, a rotating rod 8 is rotatably installed at the bottom of the connecting rod 7, a plurality of support rods 10 are installed on the side of the collecting barrel 5, the rotating rod 8 is rotatably connected to the support rod 10, a triangular cover 9 is installed on the side of the rotating rod 8, a plurality of triangular covers 9 movably seal the end of the collecting barrel 5 away from the mounting frame 1, and the battery 4 is electrically connected with the electric push rod 6.
[0026] Aim the triangular cover 9 at the material to be sampled, hold the handles 2 on both sides, push the mounting frame 1 downward, insert the mounting frame 1 downward into the material, and after reaching the specified position, press the button switch 3 downward, the electric push rod 6 will work, push the connecting rod 7 to move, the connecting rod 7 pushes the rotating rod 8 to rotate, the rotating rod 8 carries the triangular cover 9 to expand outward, the material enters the collecting tube 5, and then push the mounting frame 1 forward, the mounting frame 1 pushes the collecting tube 5 to move forward, more material enters the collecting tube 5, and then, the electric push rod 6 is reset, and the triangular cover 9 is reset, the material is sealed in the collecting tube 5, the collecting tube 5 is taken out, and the sample inside the material can be obtained.
[0027] Example 2
[0028] On the basis of Example 1, Figure 2 and Figure 8 As shown, it also includes a barrier rod 11, a foot pedal 12 and a rubber sleeve 13. The barrier rod 11 is installed in the mounting frame 1, and the foot pedal 12 is rotatably arranged in the mounting frame 1. The foot pedal 12 is movably connected to the barrier rod 11. The barrier rod 11 prevents the foot pedal 12 from rotating and plays a supporting role. The rubber sleeve 13 is covered on the outside of the handle 2.
[0029] After the triangular cover 9 is unfolded, if the mounting frame 1 cannot be pushed inward, the foot pedal 12 is rotated so that the foot pedal 12 contacts the stop rod 11, and the foot is stepped on the foot pedal 12, and the hands and feet are used together to push the collecting tube 5 inward, thereby increasing the driving force.
[0030] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes made to the contents described in the claims of the present invention should be included in the scope of the claims of the present invention.
Claims
1. A sampling device for building material quality inspection, comprising a mounting frame (1) and a push button switch (3), wherein the push button switch (3) is mounted at one end of the mounting frame (1), wherein: The utility model also comprises a storage battery (4), a collection barrel (5), an electric push rod (6), a connecting rod (7), a rotating rod (8), a triangular cover (9) and a support rod (10). The other end of the mounting frame (1) is mounted with the collection barrel (5), a plurality of electric push rods (6) are mounted on the side of the collection barrel (5), the electric push rods (6) are electrically connected with the button switch (3), the side of the mounting frame (1) is mounted with the storage battery (4), the contraction end of the electric push rod (6) is mounted with a connecting rod (7), the end of the connecting rod (7) away from the electric push rod (6) is rotatably mounted with a rotating rod (8), a plurality of support rods (10) are mounted on the side of the collection barrel (5), the rotating rod (8) is rotatably connected with the support rod (10), the side of the rotating rod (8) is mounted with a triangular cover (9), and the plurality of triangular covers (9) movably seal the end of the collection barrel (5) away from the mounting frame (1).
2. A sampling device for building material quality inspection as claimed in claim 1, characterized in that: It also includes a handle (2), and the handles (2) are installed on both sides of the mounting frame (1).
3. A sampling device for building material quality inspection as claimed in claim 2, characterized in that: It also includes a blocking rod (11), and the blocking rod (11) is installed in the mounting frame (1).
4. A sampling device for building material quality inspection as claimed in claim 3, characterized in that: It also includes a foot pedal (12), which is rotatably arranged inside the mounting frame (1), and the foot pedal (12) is movably clamped with the blocking rod (11).
5. A sampling device for building material quality inspection as claimed in claim 4, characterized in that: The storage battery (4) is electrically connected to the electric push rod (6).
6. A sampling device for building material quality inspection as claimed in claim 5, characterized in that: It also includes a rubber sleeve (13), and the outer side of the handle (2) is covered with the rubber sleeve (13).