Building concrete strength detector

Abstract

The building concrete strength detector comprises a detection box, a press machine, a test block fixing assembly and a detection table, the detection table is rotationally arranged at the inner bottom of the detection box, the test block fixing assembly is arranged in the middle of the upper top of the detection box, the lower end of the test block fixing assembly extends into the detection box, and the test block fixing assembly and the detection table are oppositely arranged; the press machine is arranged on the detection box and located on one side of the test block fixing assembly, a rotating motor is arranged in the middle of the lower bottom wall of the detection box, and an output shaft of the rotating motor is connected with the middle of the detection table. The utility model relates to the technical field of concrete detection equipment, in particular to a concrete strength detector capable of detecting the strength of concrete test blocks in batches, and through the concrete strength detector, waste materials can be cleaned after the concrete test blocks are detected in batches, so that the detection efficiency and the cleaning effect on the waste materials are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete testing equipment, in particular to a building concrete strength detector. Background Art

[0002] Concrete is a general term for engineering composite materials that are made of aggregates bonded together by cementitious materials. Cement is usually used as the cementitious material, and sand and stone are used as aggregates. Cement concrete is obtained by mixing with water (which may contain admixtures and additives) in a certain proportion and stirring. It is widely used in civil engineering.

[0003] A testing device is required when testing the strength of concrete. During the testing process of most existing concrete strength testing devices, small fragments are easily generated at the moment of concrete destruction, which not only easily causes dust, but also may cause scratches to the testers. In addition, the existing concrete strength testing devices are not convenient for continuous testing of concrete test blocks, and after the test, manual cleaning of waste is required, which brings inconvenience to people's use. Therefore, improvements need to be made to the existing problems. Utility Model Content

[0004] In view of the above situation, in order to overcome the current technical defects, the utility model provides a concrete strength detector that can perform strength testing on concrete test blocks in batches. Through this device, waste materials can be cleaned up after the batch testing of concrete test blocks is completed, thereby improving the detection efficiency and the cleaning effect of the waste materials.

[0005] The technical scheme adopted by the utility model is as follows: the building concrete strength detector provided by the scheme includes a test box, a press, a test block fixing assembly and a test table, the test table is rotatably arranged at the bottom of the test box, the test block fixing assembly is arranged in the middle of the top of the test box and the lower end extends into the test box, the test block fixing assembly and the test table are arranged opposite to each other, the press is arranged on the test box and is located on one side of the test block fixing assembly, a rotating motor is provided in the middle of the lower bottom wall of the test box, the output shaft of the rotating motor is connected to the middle of the test table, and the rotating motor drives the test table.

[0006] In order to facilitate the fixation of the concrete test block, the test block fixing assembly includes an electric telescopic rod and a rotating frame, the electric telescopic rod is arranged in the middle of the upper wall of the detection box, the output shaft of the electric telescopic rod extends into the detection box, the rotating frame is rotatably arranged on the output shaft of the electric telescopic rod and is located above the detection table, the rotating frame is provided with a test block fixing frame, the two ends of the test block fixing frame are symmetrically slidably provided with pull rods, one end of the pull rod is provided with a clamping plate for clamping and fixing the test block, the other end of the pull rod is provided with a pull handle, the pull rod is sleeved with a spring, and the two ends of the spring They are respectively connected with the test block fixing frame and the pull handle. The rotating frame is provided with a positioning column, and the detection platform is provided with a positioning groove matched with the positioning column. The positioning column is also connected by snapping into the positioning groove. The test block fixing frame is provided with multiple groups, and the multiple groups of test block fixing frames are arranged around the rotating frame. A pressing plate is provided at the lower end of the press, and the pressing plate is arranged opposite to one group of test block fixing frames. A pressure sensor for detecting the test block is provided on the pressing plate. The pressure value of the press on the concrete specimen can be measured by the pressure sensor, and the data can be transmitted to the press.

[0007] In order to facilitate the collection of dust generated during the detection, a vacuum cleaner is provided on one side of the detection box. A vacuum head is connected to the vacuum cleaner through a vacuum pipe, and the vacuum head extends into the detection box.

[0008] In order to facilitate the discharge of concrete debris, an electric push rod is provided at the rear end of the detection box, and a cleaning push plate is provided on the output shaft of the electric push rod, and the cleaning push plate corresponds to the detection table.

[0009] For protection, a protection door is provided at the front end of the detection box, and an observation window is provided on the protection door.

[0010] The beneficial effects achieved by the utility model using the above structure are as follows: The utility model is a building concrete strength detector, which has the advantages of:

[0011] 1. The test block fixing assembly can be used in conjunction with a press to fix and test the strength of concrete test blocks one by one;

[0012] 2. During the detection process, the dust generated can be absorbed by the installed vacuum cleaner.

[0013] 3. After the test is completed, the electric telescopic rod drives the test block fixing frame to move upward, and then the concrete debris remains on the test table. The electric push rod is started to drive the cleaning push plate to move, which can facilitate the cleaning of the debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model building concrete strength detector;

[0016] Figure 2 This is a schematic diagram of the internal structure of the utility model building concrete strength detector

[0017] Figure 3 This is a schematic diagram of the bottom structure of the building concrete strength detector of the utility model;

[0018] Figure 4 This is a rear view structural diagram of the utility model building concrete strength detector;

[0019] Figure 5 This is a schematic diagram of the three-dimensional structure of the test block fixing assembly of the building concrete strength detector of the utility model;

[0020] Figure 6 The utility model is a schematic diagram of the installation of the electric push rod and the cleaning push plate of the building concrete strength detector.

[0021] Among them, 1. test box, 2. press machine, 3. test block fixing assembly, 4. test table, 5. rotating motor, 6. electric telescopic rod, 7. rotating frame, 8. test block fixing frame, 9. pull rod, 10. splint, 11. pull handle, 12. spring, 13. vacuum cleaner, 14. vacuum tube, 15. vacuum head, 16. electric push rod, 17. cleaning push plate, 18. protective door, 19. observation window, 20. press plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0024] like Figure 1-Figure 6As shown, the technical scheme adopted by the utility model is as follows: the building concrete strength detector provided by the scheme includes a test box 1, a press 2, a test block fixing assembly 3 and a test table 4. A protective door 18 is provided at the front end of the test box 1, and an observation window 19 is provided on the protective door 18. The test table 4 is rotatably arranged at the bottom of the test box 1, the test block fixing assembly 3 is arranged at the middle of the top of the test box 1 and the lower end extends into the test box 1, the test block fixing assembly 3 and the test table 4 are arranged opposite to each other, the press 2 is arranged on the test box 1 and is located on one side of the test block fixing assembly 3, a rotating motor 5 is provided in the middle of the lower bottom wall of the test box 1, the output shaft of the rotating motor 5 is connected to the middle of the test table 4, and the rotating motor 5 drives the test table 4, a vacuum cleaner 13 is provided on one side of the test box 1, a vacuum head 15 is connected to the vacuum cleaner through a vacuum pipe 14, and the vacuum head 15 extends into the test box 1, an electric push rod 16 is provided at the rear end of the test box 1, and a cleaning push plate 17 is provided on the output shaft of the electric push rod 16, and the cleaning push plate 17 corresponds to the test table 4.

[0025] like Figure 2 and Figure 5 As shown, the test block fixing assembly 3 includes an electric telescopic rod 6 and a rotating frame 7. The electric telescopic rod 6 is arranged at the middle of the upper top wall of the detection box 1. The output shaft of the electric telescopic rod 6 extends into the detection box 1. The rotating frame 7 is rotatably arranged on the output shaft of the electric telescopic rod 6 and is located above the detection table 4. A test block fixing frame 8 is arranged on the rotating frame 7. Pull rods 9 are symmetrically slidably arranged at both ends of the test block fixing frame 8. A clamping plate 10 for clamping and fixing the test block is arranged at one end of the pull rod 9. A pull handle 11 is arranged at the other end of the pull rod 9. A spring 12 is sleeved on the pull rod 9. The two ends of the spring 12 are respectively connected to the test block. The test block fixing frame 8 is connected to the pull handle 11, a positioning column is provided on the rotating frame 7, a positioning groove matched with the positioning column is provided on the testing table 4, the positioning column is also connected with the positioning groove by snap-fitting, a plurality of test block fixing frames 8 are provided, and a plurality of test block fixing frames 8 are arranged around the rotating frame 7, a pressing plate 20 is provided at the lower end of the press 2, the pressing plate 20 is arranged opposite to one group of test block fixing frames 8, a pressure sensor for detecting the test block is provided on the pressing plate 20, and the pressure value of the press 2 on the concrete specimen can be measured through the pressure sensor, and the data can be transmitted to the press 2.

[0026] When in use, the electric telescopic rod 6 is started to drive the rotating frame 7 to move downward, so that the test block fixing frame 8 is engaged with the test table 4, and the concrete test blocks that need to be tested for strength are placed in the test block fixing frame 8 respectively, and the concrete test blocks are fixed by the cooperation of the pull rod 9, the clamping plate 10 and the spring 12, and the press machine 2 is started to drive the pressing plate 20 to move downward to perform pressure testing on the concrete test blocks. During the testing process, the rotating motor 5 is turned on to drive the test table 4 to rotate, and then the rotating frame 7 drives the concrete test blocks in the test block fixing frame 8 to rotate accordingly, so as to facilitate pressure testing of the concrete test blocks one by one;

[0027] After the test is completed, the electric telescopic rod 6 drives the rotating frame 7 to move upward, and then the test block fixing frame 8 moves upward, and the tested concrete fragments are left on the test table 4, and the electric push rod 16 is started to drive the cleaning push plate 17 to move, and then the concrete fragments on the test table 4 are pushed out of the test box 1;

[0028] During the concrete strength test, the generated dust can be adsorbed by turning on the vacuum cleaner 13 to prevent the dust from dispersing.

[0029] 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", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, material or apparatus 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, material or apparatus.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building concrete strength detector, comprising a detection box and a press, characterized in that: It also includes a test block fixing component and a testing table, the testing table is rotatably arranged at the bottom of the testing box, the test block fixing component is arranged in the middle of the top of the testing box and the lower end extends into the testing box, the test block fixing component and the testing table are arranged opposite to each other, the press is arranged on the testing box and is located on one side of the test block fixing component, a rotating motor is provided in the middle of the lower bottom wall of the testing box, the output shaft of the rotating motor is connected to the middle of the testing table, and the rotating motor drives the testing table.

2. A building concrete strength detector according to claim 1, characterized in that: The test block fixing assembly includes an electric telescopic rod and a rotating frame. The electric telescopic rod is arranged in the middle of the upper top wall of the detection box. The output shaft of the electric telescopic rod extends into the detection box. The rotating frame is rotatably arranged on the output shaft of the electric telescopic rod and is located above the detection table.

3. A building concrete strength detector according to claim 2, characterized in that: The rotating frame is provided with a test block fixing frame, and pull rods are symmetrically slidably provided at both ends of the test block fixing frame. One end of the pull rod is provided with a clamping plate for clamping and fixing the test block, and the other end of the pull rod is provided with a pull handle. A spring is sleeved on the pull rod, and both ends of the spring are respectively connected to the test block fixing frame and the pull handle.

4. A building concrete strength detector according to claim 3, characterized in that: A vacuum cleaner is provided on one side of the detection box. A vacuum head is connected to the vacuum cleaner through a vacuum pipe, and the vacuum head extends into the detection box.

5. A building concrete strength detector according to claim 4, characterized in that: An electric push rod is arranged at the rear end of the detection box, and a cleaning push plate is arranged on the output shaft of the electric push rod, and the cleaning push plate corresponds to the detection table.

6. A building concrete strength detector according to claim 5, characterized in that: The test block fixing frames are provided with multiple groups, and the multiple groups of test block fixing frames are arranged around the rotating frame. A pressing plate is provided at the lower end of the press, and the pressing plate is arranged opposite to one group of the test block fixing frames. A pressure sensor for detecting the test block is provided on the pressing plate.

7. A building concrete strength detector according to claim 6, characterized in that: The rotating frame is provided with a positioning column, the detection platform is provided with a positioning groove matched with the positioning column, and the positioning column is also engaged and connected with the positioning groove.

8. A building concrete strength detector according to claim 7, characterized in that: A protective door is provided at the front end of the detection box, and an observation window is provided on the protective door.

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