Full-automatic press machine for building detection
By designing a protective structure in a fully automatic press to prevent concrete specimens from splashing, the problem of safety accidents during the compressive strength detection of concrete blocks is solved, and the protection of staff is achieved.
Patent Information
- Application Number
- CN202420480716.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-13
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-03-13
AI Technical Summary
During the compressive strength detection process of concrete blocks, concrete samples are prone to splashing, resulting in the risk of safety accidents for staff.
A fully automatic press for building inspection was designed, using a protective structure composed of a transparent protective cover, a connecting plate, a return spring and a baffle. The protective structure is pushed downward through the telescopic rod of the hydraulic cylinder, so that the transparent protective cover is installed in the On the outside of the support plate, enclose the concrete specimens to prevent fragments from splashing.
It effectively avoids splashes when concrete specimens are cracked and hits staff, reducing the occurrence of safety accidents.
Smart Images
Figure CN222258923U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of presses, in particular to a full-automatic press for building inspection. Background Art
[0002] In the field of construction engineering, in order to ensure the quality of construction, it is often necessary to test the compressive strength of concrete blocks. At this time, a fully automatic press is needed. The fully automatic press is a test equipment used to test the compressive strength of concrete blocks. It is mainly composed of a press host, a hydraulic system, a force measuring device and an operating system. In the press, the press host is the main loading device, which is powered by a hydraulic system or an electric system to apply pressure to the sample. The force measuring device is responsible for measuring the pressure on the sample and converting the pressure value into an electrical signal so that it can be displayed and recorded in real time in the operating system. When operating the press, the sample needs to be placed between the upper and lower plates of the press according to the prescribed test method, and the required loading rate and maximum loading value are set through the control system. Then start the hydraulic system or electric system, apply pressure to the sample, and monitor the pressure value and the deformation of the sample in real time. When the sample breaks, the press automatically stops loading and records the maximum pressure value and the corresponding deformation. In the process of testing the compressive strength of concrete blocks, the crushed concrete samples are prone to splashing, and the splashing concrete fragments are easy to hit the surrounding workers, which can easily cause safety accidents. Therefore, a fully automatic press for building inspection is needed to solve the above problem. Utility Model Content
[0003] The main purpose of the utility model is to provide a fully automatic press for building inspection, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A fully automatic press for building inspection comprises a base, a gantry bracket is fixedly mounted on the upper end of the base, a hydraulic cylinder is fixedly mounted on the gantry bracket, two mounting plates are symmetrically fixedly mounted on the inner wall of the gantry bracket, a protective structure is mounted on the two mounting plates, the protective structure is composed of a transparent protective cover, a connecting plate, a reset spring and a baffle, there are two connecting plates which are symmetrically fixedly mounted on the left and right ends of the transparent protective cover, there are two reset springs which are respectively fixedly mounted on the upper ends of the two connecting plates, there are two baffles which are symmetrically fixedly mounted on the inner wall of the transparent protective cover, a lower pressing plate is fixedly mounted on the telescopic rod of the hydraulic cylinder, and the lower pressing plate is located above the protective structure.
[0006] Preferably, a support plate is fixedly mounted on the upper end of the base, and the support plate is located on the inner side of the gantry bracket.
[0007] Preferably, a pressure sensor is fixedly mounted on the lower end of the telescopic rod of the hydraulic cylinder, and an extrusion plate is fixedly mounted on the lower end of the pressure sensor.
[0008] Preferably, the transparent protective cover on the protective structure is a square frame structure, and the transparent protective cover is sleeved on the outside of the extruded plate.
[0009] Preferably, the return spring on the protective structure is fixedly mounted on the lower end of the mounting plate.
[0010] Preferably, the baffle on the protective structure is located directly below the lower pressure plate.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] By setting up the mounting plate, the lower pressure plate and the protective structure to cooperate with each other, when the compressive strength of the concrete sample is tested, the telescopic rod on the hydraulic cylinder will push the protective structure downward through the lower pressure plate, so that the transparent protective cover on the protective structure is set on the outside of the support plate, thereby enclosing the concrete sample placed on the support plate, and finally preventing the concrete fragments from hitting the surrounding workers when the concrete sample is crushed and splashed, thereby reducing the occurrence of safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 It is a structural schematic diagram of the base, gantry bracket, mounting plate, hydraulic cylinder, lower pressure plate, support plate, pressure sensor and extrusion plate of the utility model;
[0015] Figure 3 This is a schematic diagram of the positional relationship between the protective structure and the extrusion plate of the utility model;
[0016] Figure 4 It is a structural schematic diagram of the protective structure of the utility model.
[0017] In the figure: 1. base; 2. gantry bracket; 3. mounting plate; 4. hydraulic cylinder; 5. lower pressure plate; 6. protective structure; 7. support plate; 8. pressure sensor; 9. extrusion plate; 10. transparent protective cover; 11. connecting plate; 12. reset spring; 13. baffle. DETAILED DESCRIPTION
[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0019] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a fully automatic press for building inspection includes a base 1, a gantry bracket 2 is fixedly installed on the upper end of the base 1, a hydraulic cylinder 4 is fixedly installed on the gantry bracket 2, a support plate 7 is fixedly installed on the upper end of the base 1, and the support plate 7 is located on the inner side of the gantry bracket 2, a pressure sensor 8 is fixedly installed on the lower end of the telescopic rod of the hydraulic cylinder 4, and an extrusion plate 9 is fixedly installed on the lower end of the pressure sensor 8.
[0020] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, two mounting plates 3 are symmetrically fixedly installed on the inner wall of the gantry bracket 2, and a protective structure 6 is installed on the two mounting plates 3. The protective structure 6 consists of a transparent protective cover 10, a connecting plate 11, a reset spring 12 and a baffle 13. There are two connecting plates 11 and they are symmetrically fixedly installed on the left and right ends of the transparent protective cover 10. There are two reset springs 12 and they are fixedly installed on the upper ends of the two connecting plates 11 respectively. There are two baffles 13 and they are symmetrically fixedly installed on the inner wall of the transparent protective cover 10. A lower pressure plate 5 is fixedly provided on the telescopic rod of the hydraulic cylinder 4, and the lower pressure plate 5 is located above the protective structure 6. The transparent protective cover 10 on the protective structure 6 is a square frame structure, and the transparent protective cover 1 0 is sleeved on the outside of the extrusion plate 9, the return spring 12 on the protective structure 6 is fixedly mounted on the lower end of the mounting plate 3, and the baffle 13 on the protective structure 6 is located directly below the lower pressure plate 5. By arranging the mounting plate 3, the lower pressure plate 5 and the protective structure 6, they cooperate with each other. When the compressive strength of the concrete sample is tested, the telescopic rod on the hydraulic cylinder 4 will push the protective structure 6 downward through the lower pressure plate 5, so that the transparent protective cover 10 on the protective structure 6 is set on the outside of the support plate 7, and then the concrete sample placed on the support plate 7 is enclosed, and finally when the concrete sample is crushed and splashed, the concrete fragments are prevented from hitting the surrounding staff, thereby reducing the occurrence of safety accidents.
[0021] It should be noted that the utility model is a fully automatic press for building inspection. When the compressive strength test of the concrete sample is carried out, the concrete sample is first placed on the upper end of the support plate 7, and then the hydraulic cylinder 4 is started, so that the telescopic rod pushes the lower pressure plate 5, the pressure sensor 8 and the extrusion plate 9 downward. When the lower pressure plate 5 moves downward, the lower pressure plate 5 will push the transparent protective cover 10 downward through the baffle 13. As the transparent protective cover 10 moves downward, the reset spring 12 will be stretched and deformed. Finally, the transparent protective cover 10 will be covered on the outside of the support plate 7, thereby enclosing the concrete sample placed on the support plate 7. At the same time, the downward moving extrusion plate 9 will squeeze the concrete sample. When the sample breaks, the press automatically stops loading and records the maximum pressure value and the corresponding deformation. Then the extrusion plate 9 and the lower pressure plate 5 are reset upward by the hydraulic cylinder 4, and the transparent protective cover 10 will be reset upward under the elastic force of the reset spring 12.
[0022] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the aforementioned embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model. The protection scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A fully automatic press for building inspection, comprising a base (1), a gantry bracket (2) fixedly mounted on the upper end of the base (1), a hydraulic cylinder (4) fixedly mounted on the gantry bracket (2), characterized in that: Two mounting plates (3) are symmetrically fixedly mounted on the inner wall of the gantry bracket (2), and a protective structure (6) is mounted on the two mounting plates (3). The protective structure (6) is composed of a transparent protective cover (10), a connecting plate (11), a return spring (12) and a baffle (13). There are two connecting plates (11) and they are symmetrically fixedly mounted on the left and right ends of the transparent protective cover (10). There are two return springs (12) and they are respectively fixedly mounted on the upper ends of the two connecting plates (11). There are two baffles (13) and they are symmetrically fixedly mounted on the inner wall of the transparent protective cover (10). A lower pressure plate (5) is fixedly mounted on the telescopic rod of the hydraulic cylinder (4), and the lower pressure plate (5) is located above the protective structure (6).
2. A fully automatic press for building inspection according to claim 1, characterized in that: A support plate (7) is fixedly mounted on the upper end of the base (1), and the support plate (7) is located on the inner side of the gantry bracket (2).
3. A fully automatic press for building inspection according to claim 2, characterized in that: A pressure sensor (8) is fixedly mounted on the lower end of the telescopic rod of the hydraulic cylinder (4), and an extrusion plate (9) is fixedly mounted on the lower end of the pressure sensor (8).
4. A fully automatic press for building inspection according to claim 3, characterized in that: The transparent protective cover (10) on the protective structure (6) is a square frame structure, and the transparent protective cover (10) is sleeved on the outside of the extrusion plate (9).
5. A fully automatic press for building inspection according to claim 4, characterized in that: The return spring (12) on the protective structure (6) is fixedly mounted on the lower end of the mounting plate (3).
6. A fully automatic press for building inspection according to claim 5, characterized in that: The baffle plate (13) on the protective structure (6) is located directly below the lower pressing plate (5).