A building load-bearing capacity testing device
By designing the housing, panel, and U-shaped frame, and combining it with cylinders and electric slides, the problems of insufficient speed and safety in existing testing devices are solved, achieving the effect of rapid adjustment of the testing position and improved safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGHAI UNIV FOR NATITIES
- Filing Date
- 2025-06-27
- Publication Date
- 2026-06-02
AI Technical Summary
Existing building material testing devices have a simple structure, cannot be flipped quickly, affecting the measurement range, and pose safety hazards when materials break.
The device employs a box-shaped structure with panels and a U-shaped frame, combined with cylinders and an electric slide table, to clamp, move, and flip the material to be tested, thereby increasing the testing range and safety.
It enables rapid adjustment of the test position and range, reduces the safety risks when materials break, and improves the stability and safety of the test.
Smart Images
Figure CN224317287U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building material testing technology, specifically to a building load-bearing capacity testing device. Background Technology
[0002] The construction industry revolves around the design, construction, decoration, and management of buildings. It utilizes a wide variety of materials, and to ensure their load-bearing capacity, they are tested. However, current testing equipment is often simple, typically just clamping and positioning the material on both sides. This method makes it difficult to quickly flip the material, affecting the measurement range. Furthermore, if the material breaks during testing, it can cause injury to workers. Summary of the Invention
[0003] The technical problem to be solved by this utility model is to provide a building load-bearing capacity testing device that can provide double obstruction through the box and U-shaped frame, and can quickly move and rotate the test material, thereby increasing the testing range and solving the problems mentioned in the background art.
[0004] This utility model is achieved through the following technical solution: a building load-bearing capacity testing device, comprising a box, a panel, and a material to be tested. The panel is disposed inside the box, and the four sides of the panel are in contact with the four sides inside the box. The material to be tested is disposed in the box and placed on the surface of the panel. A U-shaped frame is provided outside the material to be tested. A first cylinder is installed on both sides of the U-shaped frame. The piston rods of the first cylinders pass through the U-shaped frame and are each fitted with a housing. A clamping plate is provided inside the housing. The opposite surfaces of the clamping plates are in contact with the outer wall surface of the material to be tested. A second cylinder is installed between the panel and the box to drive the panel to move up and down.
[0005] As a preferred technical solution, an electric slide is installed horizontally on one side of the interior of the box. The moving platform on the electric slide is fixedly connected to the U-shaped frame. The end face of the U-shaped frame away from the electric slide is in contact with the inner side of the box, and the bottom surface of the U-shaped frame is placed on the panel.
[0006] As a preferred technical solution, both ends of the housing are provided with through holes facing the first cylinder, and the cylinder body of the first cylinder is set through the through holes.
[0007] As a preferred technical solution, the clamping plates are all circular in structure, and anti-slip textures are provided on the opposite surfaces of the clamping plates. The anti-slip textures are all set to abut against the outer wall surface of the material to be tested. The outer ring surface of the clamping plates is provided with a positioning groove of annular structure, and a positioning ring is installed on the inner ring surface of the shell. The positioning ring is slidably set in the positioning groove.
[0008] As a preferred technical solution, a wiring hole is provided on one side of the enclosure, and multiple fixing holes are provided on the bottom surface of the enclosure.
[0009] As a preferred technical solution, the panel, housing, and U-shaped frame are all made of metal.
[0010] As a preferred technical solution, a space is formed between the bottom surface of the panel and the bottom surface of the inner cavity of the box for the panel to descend.
[0011] As a preferred technical solution, the opening end face of the chamber is set higher than the top surface of the material to be tested.
[0012] The beneficial effects of this utility model are: the utility model has a simple structure. The first cylinder can drive the clamping plate to move inward, thereby clamping and fixing the material to be tested. The electric slide can drive the U-shaped frame and the material to be tested to move laterally to adjust the test position. After the panel is lowered, the material to be tested can rotate around the clamping plate, which can quickly flip it over and further increase the test range. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the present invention after the material to be tested has been removed;
[0016] Figure 3 This is a schematic diagram of the internal structure of the housing of this utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the box body of this utility model.
[0018] The components are as follows: 1. Box body; 2. Panel; 3. Material to be tested; 4. U-shaped frame; 5. First cylinder; 6. Housing; 7. Wiring hole; 8. Clamping plate; 9. Electric slide; 10. Positioning ring; 11. Through hole; 12. Fixing hole; 13. Second cylinder. Detailed Implementation
[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0020] All features disclosed in this specification, or steps in all methods or processes disclosed herein, may be combined in any way, except for mutually exclusive features and / or steps.
[0021] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features for a similar purpose, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.
[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the present invention discloses a building load-bearing capacity testing device, comprising a box 1, a panel 2, and a test material 3. The panel 2 is disposed inside the box 1, and the four sides of the panel 2 are in contact with the four sides inside the box 1. The test material 3 is disposed in the box 1 and placed on the surface of the panel 2. A U-shaped frame 4 is provided outside the test material 3. A first cylinder 5 is installed on both sides of the U-shaped frame 4. The piston rods of the first cylinders 5 pass through the U-shaped frame 4 and are each equipped with a housing 6. A clamping plate 8 is provided inside the housing 6. The opposite surfaces of the clamping plates 8 are in contact with the outer wall surface of the test material 3. A second cylinder 13 is installed between the panel 2 and the box 1 to drive the panel 2 to move up and down.
[0023] In this embodiment, an electric slide 9 is horizontally installed on one side inside the housing 1. The moving platform on the electric slide 9 is fixedly connected to the U-shaped frame 4. The end face of the U-shaped frame 4 away from the electric slide 9 is in contact with the inner side of the housing 1. The bottom surface of the U-shaped frame is placed on the panel 2.
[0024] In this embodiment, both ends of the housing 1 are provided with through holes 11 opposite to the first cylinder 5, and the cylinder body of the first cylinder 5 is provided through the through holes 11. When the U-shaped frame moves, it will drive the first cylinder, and the first cylinder can move in and out along the through holes, avoiding being blocked by the housing.
[0025] In this embodiment, the clamping plates 8 are all circular in structure, and anti-slip textures are provided on the opposite surfaces of the clamping plates 8. The anti-slip textures are all set to abut against the outer wall surface of the material to be tested 3. The outer ring surface of the clamping plates 8 is provided with a positioning groove of an annular structure. The inner ring surface of the housing 6 is equipped with a positioning ring 10, and the positioning ring 10 is slidably set in the positioning groove.
[0026] The clamping plate is positioned by the positioning ring and positioning groove, so that the clamping plate can only rotate along the positioning ring, thus preventing it from falling out of the housing.
[0027] In this embodiment, a wiring hole 7 is provided on one side of the box body 1, and multiple fixing holes 12 are provided on the bottom surface of the box body 1. Bolts can pass through the fixing holes to fix the box body on the platform of the top pressure equipment, and the material to be tested can be set perpendicular to the hydraulic cylinder.
[0028] In this embodiment, the panel 2, the housing 1, and the U-shaped frame 4 are all made of metal, which increases their sturdiness and service life.
[0029] In this embodiment, a space is formed between the bottom surface of panel 2 and the bottom surface of the inner cavity of box 1 for panel 2 to descend. After the panel descends, the material to be tested can be flipped over.
[0030] In this embodiment, the opening end face of the box 1 is set higher than the top surface of the material 3 to be tested; the height of the barrier is increased, and the box and U-shaped frame can provide double protection, reducing the probability of fragments flying out and coming into contact with the staff.
[0031] When in use, place the material to be tested on the panel and start the first cylinder to extend the piston rod of the first cylinder. The movement of the piston rod drives the housing and the clamping plate. The clamping plate, which moves inward, can clamp and fix the material to be tested on the panel.
[0032] After the above is completed, the hydraulic cylinder on the top pressing equipment can be activated to perform a load-bearing capacity test on the material to be tested. In order to increase the test range, the electric slide can be activated to move the moving platform on the electric slide back and forth laterally. The movement of the moving platform drives the U-shaped frame, the first cylinder, the clamping plate and the material to be tested, so that the material to be tested can be adjusted laterally to adjust the test position.
[0033] After the lateral test is completed, the second cylinder can be activated, causing the piston rod of the second cylinder to retract and drive the panel to descend. After the bottom of the material to be tested is no longer obstructed, the material to be tested can be directly flipped around the clamping plate, thereby adjusting the end face of the test and further increasing the test range. After the adjustment is completed, the panel is raised again, so that the panel contacts the bottom surface of the material to be tested again, thereby repositioning the material to be tested and avoiding flipping, thus ensuring the stability of the test.
[0034] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.
Claims
1. A building load-bearing capacity testing device, characterized in that: The test includes a housing (1), a panel (2), and a test material (3). The panel (2) is located inside the housing (1), and the four sides of the panel (2) are in contact with the four sides inside the housing (1). The test material (3) is located in the housing (1) and placed on the surface of the panel (2). The test material (3) is provided with a U-shaped frame (4) on the outside. A first cylinder (5) is installed on both sides of the U-shaped frame (4). The piston rods of the first cylinders (5) pass through the U-shaped frame (4) and are all equipped with housings (6). The housings (6) are all equipped with clamping plates (8). The opposite surfaces of the clamping plates (8) are in contact with the outer wall of the test material (3). A second cylinder (13) is installed between the panel (2) and the housing (1) to drive the panel (2) to move up and down.
2. The building load-bearing capacity testing device according to claim 1, characterized in that: An electric slide (9) is installed horizontally on one side of the inside of the box (1). The moving platform on the electric slide (9) is fixedly connected to the U-shaped frame (4). The end face of the U-shaped frame (4) away from the electric slide (9) is in contact with the inner side of the box (1). The bottom surface of the U-shaped frame is placed on the panel (2).
3. The building load-bearing capacity testing device according to claim 1, characterized in that: Both ends of the housing (1) are provided with through holes (11) directly opposite the first cylinder (5), and the cylinder body of the first cylinder (5) is set through the through holes (11).
4. The building load-bearing capacity testing device according to claim 1, characterized in that: All clamping plates (8) are circular in structure. Anti-slip textures are provided on the opposite surfaces of the clamping plates (8). The anti-slip textures are in contact with the outer wall of the material to be tested (3). A positioning groove with an annular structure is provided on the outer ring surface of the clamping plates (8). A positioning ring (10) is installed on the inner ring surface of the housing (6). The positioning ring (10) is slidably set in the positioning groove.
5. The building load-bearing capacity testing device according to claim 1, characterized in that: The box (1) has a wiring hole (7) on one side and multiple fixing holes (12) on the bottom surface of the box (1).
6. The building load-bearing capacity testing device according to claim 1, characterized in that: The panel (2), the box (1) and the U-shaped frame (4) are all made of metal.
7. The building load-bearing capacity testing device according to claim 1, characterized in that: A space is formed between the bottom surface of panel (2) and the bottom surface of the inner cavity of box (1) for panel (2) to descend.
8. The building load-bearing capacity testing device according to claim 1, characterized in that: The opening end face of the box (1) is set higher than the top surface of the material to be tested (3).