Building material strength detection device
By designing clamping devices and automatic cleaning systems that are adapted to various shapes, the problems of poor adaptability of detection devices to irregular materials and improper handling of debris and dust in the prior art are solved, and efficient and accurate detection and environmental protection are achieved.
Patent Information
- Application Number
- CN202421885713.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The existing building material strength detection devices are difficult to adapt to materials of various shapes, the clamping system has limited adjustment capabilities, the detection results are inaccurate, and the material debris and dust generated during the detection process are difficult to clean, affecting the performance of the device and the health of the operator.
A clamping device including clamping cylinders and multi-stage transmission fixtures is designed, which can adapt to various shapes of materials and achieve linear transmission of loading force through hydraulic cylinders, linear bearings and guide columns; at the same time, a exhaust fan and a chip cleaning cylinder are arranged to automatically clean up debris and dust.
It improves the universality and detection efficiency of the detection device, ensures uniform clamping force, accuracy and repeatability of the detection results, and automatically cleans up debris and dust, protects the health of operators, and reduces the risk of environmental pollution.
Smart Images
Figure CN223122725U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building detection, and specifically, to a device for detecting the strength of building materials. Background Art
[0002] The detection of the strength of building materials is one of the important links to ensure the safety and quality of buildings. With the development of the construction industry and the progress of technology, the types of building materials are becoming more and more diverse, and their shapes and sizes are also becoming more complex. In order to ensure that the quality of building materials meets the design and safety standards, it is necessary to conduct accurate strength detection on them.
[0003] The existing devices for detecting the strength of building materials are mainly designed for materials with standardized shapes and sizes, such as concrete test blocks or steel. However, the actual shapes and sizes of building materials vary greatly, which makes it difficult for many detection devices to adapt to materials of various shapes. Specifically, the clamping systems of these devices are usually fixed and can only adapt to materials with specific shapes and sizes; their adjustment capabilities are limited and they cannot effectively clamp materials with irregular shapes; in addition, the operation process is complex and extra time and effort are required to set up for materials with non-conventional shapes; finally, improper clamping methods may also lead to inaccurate detection results. At the same time, problems such as the splashing of material debris and the inability to clean dust in time often occur during the use of devices for detecting the strength of building materials. These situations will not only have a negative impact on the performance of the devices, but also damage the health of users and pollute the environment. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a device for detecting the strength of building materials to solve the problems in the prior art that the detection device is difficult to adapt to materials of various shapes and at the same time, material debris and dust will be generated during the detection process.
[0005] To achieve the above purpose, a device for detecting the strength of building materials is provided, which includes a detection device and a workbench. The detection device includes a box body, a loading device, a clamping device and a cleaning device. The clamping device is arranged at the lower part of the box body. The clamping device includes a clamping cylinder and a fixture. Two groups of clamping cylinders are arranged on both sides outside the box body and are fixedly connected thereto. The piston rod of the clamping cylinder is fixedly connected with the fixture, wherein:
[0006] The fixture is provided with a base, the base is fixedly connected with the piston rod of the clamping cylinder, the base is rotationally connected with a first transmission block, the first transmission block is rotationally connected with a second transmission block, the second transmission block is rotationally connected with a third transmission block, and the third transmission block is rotationally connected with a clamping jaw.
[0007] As a further improvement of the technical solution, a hydraulic cylinder is fixedly connected above the box body. Linear bearings are arranged on both sides of the hydraulic cylinder. A guide post is slidably connected in the linear bearing. The bottom end of the guide post is fixedly connected to a sliding plate.
[0008] As a further improvement of the technical solution, guide rails are arranged on both sides of the sliding plate. The guide rails are fixedly connected to the box body. A loading post is fixedly connected below the sliding plate.
[0009] As a further improvement of the technical solution, a displacement sensor and a pressure sensor are arranged on the loading post.
[0010] As a further improvement of the technical solution, a chip cleaning cylinder is fixedly connected behind the box body. The piston rod of the chip cleaning cylinder is fixedly connected to a chip cleaning plate.
[0011] As a further improvement of the technical solution, an exhaust fan is arranged at the lower part of the box body. A dust collection box is arranged behind the exhaust fan.
[0012] As a further improvement of the technical solution, a door is rotatably connected in front of the box body. The box body is located above the workbench and fixedly connected thereto.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] 1. In this building material strength detection device, by using a special fixture, it can adapt to building materials of various shapes, reduce the setup time, improve the versatility, flexibility and detection efficiency of the detection device. At the same time, the fixture uses a multi-stage transmission mechanism to achieve precise adjustment and positioning of the fixture, ensuring that the clamping force is evenly distributed on the material surface, and improving the accuracy and repeatability of the detection.
[0015] 2. In this building material strength detection device, by arranging a cleaning device, the exhaust fan sucks the dust in the box body, and the chip cleaning cylinder drives the chip cleaning plate to push out the chips in the box body, which can automatically clean the generated material chips and dust after the detection is completed, reduce the workload of subsequent manual cleaning, protect the health of the operators at the same time, reduce the risk of environmental pollution, and help to extend the service life of the equipment and reduce the maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0017] Figure 2 is a schematic diagram of the structure of the detection device of the present utility model;
[0018] Figure 3 is a schematic diagram of the structure of the lower part of the detection device of the present utility model;
[0019] Figure 4 This is a schematic structural diagram of the fixture of the present utility model.
[0020] The meanings of the various reference numerals in the figure are as follows:
[0021] 1. Detection device; 11. Box body; 12. Door; 13. Loading device; 131. Hydraulic cylinder; 132. Guide pillar; 133. Linear bearing; 134. Sliding plate; 135. Guide rail; 136. Loading pillar; 14. Clamping device; 141. Clamping cylinder; 142. Fixture; 1421. Base; 1422. First transmission block; 1423. Second transmission block; 1424. Third transmission block; 1425. Claw; 15. Cleaning device; 151. Exhaust fan; 152. Dust collection box; 153. Chip cleaning cylinder; 154. Chip cleaning plate; 2. Workbench. Specific embodiments
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0023] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.
[0024] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more, unless otherwise specifically defined.
[0025] Please refer to Figures 1-4As shown in the figure, the purpose of this embodiment is to provide a device for detecting the strength of building materials, which includes a detection device 1 and a workbench 2. The detection device 1 includes a box body 11, a loading device 13, a clamping device 14 and a cleaning device 15. The clamping device 14 is arranged at the lower part of the box body 11. The clamping device 14 includes a clamping cylinder 141 and a fixture 142. There are two groups of clamping cylinders 141, which are respectively located on both sides outside the box body 11 and fixedly connected to it. The piston rod of the clamping cylinder 141 is fixedly connected with the fixture 142, where:
[0026] The fixture 142 is provided with a base 1421. The base 1421 is fixedly connected with the piston rod of the clamping cylinder 141. The base 1421 is rotatably connected with a first transmission block 1422. The first transmission block 1422 is rotatably connected with a second transmission block 1423. The second transmission block 1423 is rotatably connected with a third transmission block 1424. The third transmission block 1424 is rotatably connected with a jaw 1425. When the clamping cylinder 141 contracts or extends, it drives the connected base 1421 to move. The movement of the base 1421 is transmitted to the jaw 1425 through the first transmission block 1422, the second transmission block 1423 and the third transmission block 1424. The transmission mechanism and the jaw 1425 are both semi-circular. During the clamping process, the transmission mechanism and the jaw 1425 will rotate according to the shape of the clamped material, so that the jaw 1425 closely adheres to the material, can be adapted to the shape of the building material, and ensure firm and uniform clamping.
[0027] A hydraulic cylinder 131 is fixedly connected above the box body 11. Linear bearings 133 are arranged on both sides of the hydraulic cylinder 131. A guide post 132 is slidably connected in the linear bearings 133. The bottom end of the guide post 132 is fixedly connected with a sliding plate 134. Guide rails 135 are arranged on both sides of the sliding plate 134. The guide rails 135 are fixedly connected with the box body 11. A loading column 136 is fixedly connected below the sliding plate 134. A displacement sensor and a pressure sensor are arranged on the loading column 136. The hydraulic cylinder 131 drives the sliding plate 134 to move up and down along the guide rails 135, providing a loading force in the vertical direction to simulate the pressure received by the building material. The arrangement of the linear bearings 133 and the guide posts 132 ensures the linearity of the transmission of the loading force and reduces deflection. A loading column 136 is fixedly connected below the sliding plate 134, and a displacement sensor and a pressure sensor are installed on the loading column 136 to monitor the displacement and pressure changes during the loading process.
[0028] A chip cleaning cylinder 153 is fixedly connected behind the box body 11. The piston rod of the chip cleaning cylinder 153 is fixedly connected with a chip cleaning plate 154. An exhaust fan 151 is arranged at the lower part of the box body 11. A dust collection box 152 is arranged behind the exhaust fan 151. During the detection process, the exhaust fan 151 will extract the generated dust and collect it in the dust collection box 152. After the detection is completed, the chip cleaning cylinder 153 drives the chip cleaning plate 154 to push out the debris in the box body 11. At the same time, the dust collection box 152 is taken out and the dust particles inside are poured out.
[0029] A door 12 is rotatably connected to the front of the box body 11, and the box body 11 is located above the workbench 2 and fixedly connected thereto. The interior of the device is a sealed space to ensure that dust does not float out. Opening the door 12 allows for placing and removing building materials to be tested, and it is arranged on the workbench 2 for convenient operation.
[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A device for detecting the strength of building materials, characterized in that: It includes a detection device (1) and a workbench (2). The detection device (1) is provided with a box body (11), a loading device (13), a clamping device (14) and a cleaning device (15). The clamping device (14) is arranged at the lower part of the box body (11). The clamping device (14) includes a clamping cylinder (141) and a fixture (142). Two groups of clamping cylinders (141) are arranged on both sides outside the box body (11) and are fixedly connected thereto. The piston rod of the clamping cylinder (141) is fixedly connected with the fixture (142). Wherein: The fixture (142) is provided with a base (1421). The base (1421) is fixedly connected with the piston rod of the clamping cylinder (141). The base (1421) is rotatably connected with a first transmission block (1422). The first transmission block (1422) is rotatably connected with a second transmission block (1423). The second transmission block (1423) is rotatably connected with a third transmission block (1424). The third transmission block (1424) is rotatably connected with a jaw (1425).
2. The strength detection device for a building material according to claim 1, wherein: A hydraulic cylinder (131) is fixedly connected above the box body (11). Linear bearings (133) are arranged on both sides of the hydraulic cylinder (131). A guide post (132) is slidably connected in the linear bearings (133). The bottom end of the guide post (132) is fixedly connected with a sliding plate (134).
3. An apparatus for detecting the strength of a building material according to claim 2, characterized in that: Guide rails (135) are arranged on both sides of the sliding plate (134). The guide rails (135) are fixedly connected with the box body (11). A loading post (136) is fixedly connected below the sliding plate (134).
4. The strength detection device for a building material according to claim 3, characterized in that: A displacement sensor and a pressure sensor are arranged on the loading post (136).
5. An apparatus for detecting the strength of a building material according to claim 1, characterized in that: A chip cleaning cylinder (153) is fixedly connected behind the box body (11). The piston rod of the chip cleaning cylinder (153) is fixedly connected with a chip cleaning plate (154).
6. The strength detection device for building materials according to claim 1, characterized in that: An exhaust fan (151) is arranged at the lower part of the box body (11). A dust collection box (152) is arranged behind the exhaust fan (151).
7. An apparatus for detecting the strength of building materials according to claim 1, characterized in that: A door (12) is rotatably connected in front of the box body (11). The box body (11) is located above the workbench (2) and is fixedly connected thereto.