Building prefabricated component structure performance detection device
By designing automated stacking devices and feeding components, the problems of low efficiency and poor safety of manual stacking in the inspection of precast building components have been solved, and efficient and safe multi-component inspection has been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU JINLING CONTRUCTION ENG CHECK & MEASURE OFFICE CO LTD
- Filing Date
- 2025-04-11
- Publication Date
- 2026-04-17
AI Technical Summary
In the existing structural performance testing of precast building components, manual stacking is inefficient and unsafe, with the stacked blocks posing a risk of tipping over. Furthermore, each stacking operation can only be used for one component, resulting in low testing efficiency.
A structural performance testing device for precast building components was designed. It adopts first and second symmetrical support frames on the base, and a stacking assembly is provided between the support frames. The assembly includes a stacking lifting drive device and a stacking plate. The drive device drives the stacking plate and stacking frame to lift and lower for pressure testing. The device is combined with a feeding assembly and a pulling assembly to achieve automated feeding. A baffle guide and a protective bracket are provided to ensure safety.
It eliminates the need for manual stacking, reduces the risk of stacked blocks tipping over, improves testing efficiency and safety, can test multiple components simultaneously, and is mobile and convenient.
Smart Images

Figure CN224137079U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a device for testing the structural performance of precast building components. Background Technology
[0002] Precast building components refer to building parts manufactured in factories, such as wall panels, stairs, beams, and columns. These components are processed in the factory and then transported to the construction site for assembly. This production method is a core component of prefabricated buildings and has a higher level of standardization and industrialization compared to traditional on-site casting.
[0003] Before precast building components can be put into use, they need to undergo performance testing. Only after passing the tests can they be used. When conducting pressure tests on precast building components, loads are stacked on them to test their structural performance. Currently, the stacking is done manually. During the stacking process, the stacking blocks and the stacking positions are all manually stacked and selected. The stacking blocks are usually directly stacked on the precast building components without any reinforcement, which poses a risk of tipping over. At the same time, since each stacking block can only be used to test one precast building component, when testing other precast building components, the stacking blocks need to be removed, the precast building components replaced, and the stacking process repeated, which is inefficient. Summary of the Invention
[0004] The purpose of this invention is to provide a device for testing the structural performance of precast building components, which can solve the problems of low efficiency and low safety during manual loading.
[0005] The technical solution to achieve the purpose of this utility model is as follows: This utility model has a base; a first support frame and a second support frame are symmetrically fixed on the base for supporting prefabricated building components at their upper ends, and a test space is formed between the first support frame and the second support frame to suspend the prefabricated building components and facilitate testing; a plurality of stacking components are fixed between the first support frame and the second support frame, and each stacking component is arranged evenly and sequentially from the first support frame toward the second support frame. The stacking component includes a first stacking lifting drive device and a second stacking lifting drive device symmetrically arranged on the base, a stacking plate whose two ends act on the first stacking lifting drive device and the second stacking lifting drive device respectively, and a stacking frame fixedly arranged on the stacking plate for placing the stacking block inside. A support block is fixedly provided on the lifting end of the first stacking lifting drive device and the second stacking lifting drive device, and a slot is fixedly provided on the support block for the stacking plate to be inserted into to form a support fit. The stacking plate drives the stacking frame to move up and down in the test space through the lifting drive of the first stacking lifting drive device and the second stacking lifting drive device and the slot engaging with the stacking plate.
[0006] Furthermore, the system includes a feeding assembly for transporting prefabricated building components to the same height as the first and second support frames, and a pulling assembly for pulling the prefabricated building components onto the first and second support frames. The feeding assembly is located on the side closer to the first support frame and farther from the second support frame, while the pulling assembly is located on the side closer to the second support frame and farther from the first support frame. The feeding assembly includes two first lifting drive devices, two second lifting drive devices, a first lifting plate fixed at both ends to the two first lifting drive devices, and a second lifting plate fixed at both ends to the two second lifting drive devices. The two first lifting drive devices are symmetrically fixed to the base, and the two second lifting drive devices are symmetrically fixed to the base. The first and second lifting drive devices are also symmetrically fixed to the base. The pulling assembly includes a first mounting block and a second mounting block slidably mounted on the base, and a first gripper and a second gripper fixed to the upper ends of the first and second mounting blocks, respectively. The device includes a gripper and a sliding drive device fixedly mounted on a base for driving the first and second mounting blocks to slide toward or away from the feeding assembly. The base is provided with slide rails corresponding to the first and second mounting blocks respectively. Each of the first and second mounting blocks is fixedly provided with a slider that can slide with the slide rail. A lead screw is fixedly provided on the drive end of the sliding drive device. A connecting block is fixedly connected between the first and second mounting blocks. The connecting block is provided with a threaded hole that can thread with the lead screw. The first and second mounting blocks slide toward or away from the feeding assembly on the base through the sliding engagement of the slider and the slide rail, the drive of the sliding drive device, and the threaded engagement of the lead screw and the lead screw. The gripping ends of the first and second grippers move from a position close to the second support frame to a position close to the first support frame as the first and second mounting blocks slide toward the feeding assembly. The gripping ends of the first and second grippers move from a position close to the first support frame to a position close to the second support frame as the first and second mounting blocks slide away from the feeding assembly.
[0007] Furthermore, a first baffle and a second baffle are respectively fixed at both ends on the first support frame and the second support frame. The first baffle and the second baffle are symmetrically arranged, and the stacking frame in each stacking assembly is located between the symmetrically arranged first baffle and the second baffle. The two ends of the stacking plate extend out of the positions of the first baffle and the second baffle, respectively. The support blocks on the driving ends of the first stacking lifting drive device and the second stacking lifting drive device act on the portions of the stacking plate that extend out of the first baffle and the second baffle, respectively. Both the first baffle and the second baffle are provided with avoidance grooves on the side facing the stacking plate, which extend along the sliding direction of the stacking plate and are used to avoid the sliding of the stacking plate.
[0008] Furthermore, a protective bracket is fixedly installed on the base. The protective bracket is located within the test space, and its upper end is located below the upper ends of the first support frame and the second support frame. A pressure value tester for detecting the pressure on the prefabricated building components is fixedly installed at the upper end of the protective bracket. The test end of the pressure value tester is flush with the upper ends of the first support frame and the second support frame.
[0009] Furthermore, the two ends of the stacking frame between the symmetrically arranged first and second baffles respectively press against the first or second baffle on the corresponding side.
[0010] Furthermore, multiple casters are fixedly installed at the lower end of the base.
[0011] The present invention has the following positive effects: (1) The stacking plate of the present invention drives the stacking frame to rise and fall in the test space through the lifting drive of the first stacking lifting drive device and the second stacking lifting drive device and the snap-fit cooperation between the slot and the stacking plate. The stacking frame fixed on the stacking plate rises and falls synchronously with the stacking plate. Through the lifting and falling of the stacking plate and the stacking frame, pressure is applied to the prefabricated building components located on the first support frame and the second support frame, so as to conduct the test. The stacking pressure can be applied without manual operation, which reduces the possibility of danger such as the stacking block tipping over when manually stacking, and enhances safety. At the same time, it is also necessary for people to apply pressure and release pressure, which is efficient and fast.
[0012] (2) The present invention is further provided with a feeding component for transporting the precast building components to the same height as the first support frame and the second support frame, and a pulling component for pulling the precast building components onto the first support frame and the second support frame; through the cooperation of the feeding component and the pulling component, it is not necessary to manually move the heavier precast building components onto the first support frame and the second support frame, thus enabling the auxiliary feeding of precast building components. With the lifting of the stacking plate and the stacking frame, it is possible to meet the testing needs of multiple precast building components and increase the testing efficiency.
[0013] (3) The present invention also includes a first baffle and a second baffle, which are fixedly mounted on the first support frame and the second support frame at both ends respectively. The first baffle and the second baffle are symmetrically arranged. The stacking frame in each stacking component is located between the symmetrically arranged first baffle and the second baffle. The first baffle and the second baffle are both provided with a relief groove extending along the sliding direction of the stacking plate and used to avoid the sliding of the stacking plate on the side facing the stacking plate. The first baffle and the second baffle can guide the lifting and lowering of the stacking plate and the stacking frame, avoid the stacking frame from shaking during the lifting and lowering process, and ensure that the stacking plate can always be located in the slot.
[0014] (4) The two ends of the stacking frame between the symmetrically arranged first baffle and the second baffle of this utility model are respectively pressed against the first baffle or the second baffle on the corresponding side; the pressing between the two ends of the stacking frame and the first baffle or the second baffle on the corresponding side can prevent the stacking frame from shifting when it is raised and lowered, and at the same time, when the two ends of the stacking frame are pressed, the stacking frame can accommodate the maximum amount of stacking blocks and can form the maximum pressure.
[0015] (5) A protective bracket is fixedly provided on the base of this utility model. The protective bracket is located in the test space, and the upper end of the protective bracket is located below the upper ends of the first support frame and the second support frame. The protective bracket can prevent the prefabricated building components from falling directly onto the base when they break, thus avoiding danger to the safety of the operators and damage to the base and equipment, and ensuring the safety of the testing process.
[0016] (6) The lower end of the base of this utility model is fixed with multiple casters. The casters make it easier to move the entire equipment, saving more effort and making it more convenient. Attached Figure Description
[0017] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein...
[0018] Figure 1 This is a schematic diagram of the structure of the actual test questions for this utility model;
[0019] Figure 2 This is a top view of the present invention;
[0020] Figure 3 This is a right-side view of the present invention.
[0021] In this diagram, the components are: base: 1, first support frame: 11, second support frame: 12, slide rail: 13, stacking assembly: 2, first stacking lifting drive device: 21, second stacking lifting drive device: 22, stacking plate: 23, stacking frame: 24, support block: 3, feeding assembly: 4, first pushing drive device: 41, second pushing drive device: 42, first pushing plate: 43, second pushing plate: 44, material pulling assembly: 5, first mounting block: 51, second mounting block: 52, first gripper: 53, second gripper: 54, sliding drive device: 55, lead screw: 6, first baffle: 7, second baffle: 8, protective bracket: 9, caster wheel: 10. Detailed Implementation
[0022] See Figures 1 to 3This utility model has a base 1; a first support frame 11 and a second support frame 12 are symmetrically fixed on the base 1 for supporting prefabricated building components at their upper ends, and a test space is formed between the first support frame 11 and the second support frame 12 to suspend the prefabricated building components and facilitate testing; a plurality of stacking assemblies 2 are fixed between the first support frame 11 and the second support frame 12, and each stacking assembly 2 is arranged evenly at intervals from the first support frame 11 toward the second support frame 12. The stacking assembly 2 includes a first stacking lifting drive device 21 and a second stacking lifting drive device 22 symmetrically arranged on the base 1, a stacking plate 23 with its two ends acting on the first stacking lifting drive device 21 and the second stacking lifting drive device 22 respectively, and a stacking block fixedly arranged on the stacking plate 23 for placing the stacking block inside. The stacking frame 24 has a support block 3 fixedly installed on the lifting end of the first stacking lifting drive device 21 and the second stacking lifting drive device 22. The support block 3 is fixedly provided with a slot into which the stacking plate 23 can be inserted to form a support fit. The stacking plate 23 drives the stacking frame 24 to rise and fall in the test space through the lifting drive of the first stacking lifting drive device 21 and the second stacking lifting drive device 22 and the slot engaging with the stacking plate 23. Through the rising and falling of the stacking plate 23 and the stacking frame 24, pressure is applied to the prefabricated building components located on the first support frame 11 and the second support frame 12, thereby conducting the test. This allows the stacking pressure to be applied without manual operation, reducing the possibility of danger such as the stacking block tipping over when stacking manually, and enhancing safety. At the same time, it still requires human operation for pressure application and depressurization, which is efficient and quick.
[0023] It also includes a feeding assembly 4 for transporting prefabricated building components to the same height as the first support frame 11 and the second support frame 12, and a pulling assembly 5 for pulling the prefabricated building components onto the first support frame 11 and the second support frame 12. The feeding assembly 4 is located on the side closer to the first support frame 11 and away from the second support frame 12, and the pulling assembly 5 is located on the side closer to the second support frame 12 and away from the first support frame 11.
[0024] The feeding assembly 4 includes two first lifting drive devices 41, two second lifting drive devices 42, a first lifting plate 43 with both ends fixed on the two first lifting drive devices 41, and a second lifting plate 44 with both ends fixed on the two second lifting drive devices 42. The two first lifting drive devices 41 are symmetrically fixed on the base 1, the two second lifting drive devices 42 are symmetrically fixed on the base 1, and the first lifting drive devices 41 and the second lifting drive devices 42 are symmetrically fixed on the base 1. The first lifting drive devices 41 are located close to the first support frame 11.
[0025] The first lifting plate 43 is positioned close to the second support frame 12, and the second lifting plate 44 is positioned away from the second support frame 12, with a certain gap between the first lifting plate 43 and the second support frame 12. When the drive chambers of the first lifting drive device 41 and the second lifting drive device 42 reach the maximum lifting position, both the first lifting plate 43 and the second lifting plate 44 are flush with the upper ends of the first support frame 11 and the second support frame 12. This facilitates the pulling assembly 5 when pulling the precast building components located on the first lifting plate 43 and the second lifting plate 44. When the precast building components are detached from the second lifting plate 44, they can be supported by the second support frame 12 and the first lifting plate 43, and will not tilt or lose weight.
[0026] After the prefabricated building component is pulled away from the first push plate 43 again by the pulling assembly 5, the prefabricated building component acts on the first support frame 11 and the second support frame 12 at the same time.
[0027] The feeding assembly 5 includes a first mounting block 51 and a second mounting block 52 slidably disposed on the base 1, a first gripper 53 and a second gripper 54 respectively fixedly disposed on the upper ends of the first mounting block 51 and the second mounting block 52, and a sliding drive device 55 fixedly disposed on the base 1 for driving the first mounting block 51 and the second mounting block 52 to slide toward or away from the feeding assembly 4. The base 1 is provided with slide rails 13 respectively corresponding to the first mounting block 51 and the second mounting block 52. The first mounting block 51 and the second mounting block 52 are each fixedly provided with sliders that can form a sliding engagement with the slide rails 13. The driving end of the sliding drive device 55 is fixedly provided with a lead screw 6. A connecting block is fixedly connected between the first mounting block 51 and the second mounting block 52. The connecting block is provided with a threaded hole that can form a threaded engagement with the lead screw 6. The first mounting block 51 and the second mounting block 52 slide toward or away from the feeding assembly 4 on the base 1 through the sliding engagement of the slider and the slide rail 13, the driving of the sliding drive device 55, and the threaded engagement of the lead screw 6 and the lead screw.
[0028] With the cooperation of the feeding component 4 and the pulling component 5, there is no need for manual handling of heavy precast building components to the first support frame 11 and the second support frame 12. This enables the auxiliary feeding of precast building components. With the lifting of the stacking plate 23 and the stacking frame 24, the testing needs of multiple precast building components can be met, increasing testing efficiency.
[0029] The first mounting block 51 and the second mounting block 52 are symmetrically arranged on the base 1.
[0030] The gripping ends of the first gripper 53 and the second gripper 54 move from a position near the second support frame 12 to a position near the first support frame 11 by sliding the first mounting block 51 and the second mounting block 52 toward the feeding assembly 4. The gripping ends of the first gripper 53 and the second gripper 54 move from a position near the first support frame 11 to a position near the second support frame 12 by sliding the first mounting block 51 and the second mounting block 52 away from the feeding assembly 4.
[0031] The first gripper 53 and the second gripper 54 described above have a main body, a connecting part and a clamping end. The main body of the first gripper 53 is fixedly disposed at the upper end of the first mounting block 51, and the main body of the second gripper 54 is fixedly disposed at the upper end of the second mounting block 52. The two ends of the connecting part are respectively connected to the main body and the clamping end, and the length of the connecting part is consistent with the distance between the first support frame 11 and the second support frame 12.
[0032] The system also includes a first baffle 7 and a second baffle 8, which are fixed at both ends to the first support frame 11 and the second support frame 12, respectively. The first baffle 7 and the second baffle 8 are symmetrically arranged, and the stacking frame 24 in each stacking assembly 2 is located between the symmetrically arranged first baffle 7 and the second baffle 8. The two ends of the stacking plate 23 extend out of the positions of the first baffle 7 and the second baffle 8, respectively. The support blocks 3 on the driving ends of the first stacking lifting drive device 21 and the second stacking lifting drive device 22 act on the portions of the stacking plate 23 that extend out of the first baffle 7 and the second baffle 8, respectively. The first baffle 7 and the second baffle 8 are each provided with a relief groove on the side facing the stacking plate 23, which extends along the sliding direction of the stacking plate 23 and is used to avoid the sliding of the stacking plate 23. The first baffle 7 and the second baffle 8 can guide the lifting and lowering of the stacking plate 23 and the stacking frame 24, prevent the stacking frame 24 from shaking during the lifting and lowering process, and ensure that the stacking plate 23 can always be located in the slot.
[0033] A protective bracket 9 is fixedly installed on the base 1. The protective bracket 9 is located in the test space. The upper end of the protective bracket 9 is located below the upper ends of the first support frame 11 and the second support frame 12. A pressure value tester for detecting the pressure on the prefabricated building components is fixedly installed on the upper end of the protective bracket 9. The test end of the pressure value tester is flush with the upper ends of the first support frame 11 and the second support frame 12.
[0034] The protective bracket 9 has multiple support legs fixedly mounted on the base 1 and a protective panel fixedly mounted on the multiple support legs, with the protective panel facing the stacking plate 23.
[0035] The two ends of the stacking frame 24 between the symmetrically arranged first baffle 7 and second baffle 8 respectively press against the first baffle 7 or second baffle 8 on the corresponding side; the pressing between the two ends of the stacking frame 24 and the first baffle 7 or second baffle 8 on the corresponding side can prevent the stacking frame 24 from shifting when it is raised and lowered, and at the same time, when the two ends of the stacking frame 24 are pressed, the stacking frame 24 can accommodate the maximum amount of stacking blocks and can form the maximum pressure.
[0036] Multiple casters 10 are fixedly installed at the lower end of the base 1. The casters 10 make it easier to move the entire equipment, saving effort and making it more convenient.
[0037] The upper ends of the first support frame 11 and the second support frame 12, as well as the first push plate 43 and the second push plate 44, are all provided with wear-resistant parts, which can withstand multiple frictions.
[0038] The working principle of this utility model is as follows: Each first stacking lifting drive device 21 drives and each second stacking lifting drive device 22 drives the corresponding stacking plate 23 and the corresponding stacking frame 24 to rise until the stacking plate 23 and the stacking frame 24 rise above the first support frame 11 and the second support frame 12 and the space between the stacking plate 23 and the first support frame 11 and the second support frame 12 is sufficient for the prefabricated building components to pass through. Then the first stacking lifting drive device 21 drives and the second stacking lifting drive device stops driving.
[0039] The prefabricated building components are placed on the first lifting plate 43 and the second lifting plate 44. The prefabricated building components are raised by the first lifting drive device 41 and the second lifting drive device 42. After the upper ends of the first lifting plate 43 and the second lifting plate 44 are flush with the upper ends of the first support frame 11 and the second support frame 12, the first lifting drive device 41 and the second lifting drive device 42 stop driving.
[0040] The sliding drive device 55 drives the lead screw 6 to rotate. The first mounting block 51 and the second mounting block 52 slide towards the first push plate 43 through the threaded engagement between the lead screw 6 and the screw hole and the sliding engagement between the slider and the slide rail 13. The clamping ends of the first gripper 53 and the second gripper 54 move towards the position of the precast building component simultaneously through the sliding of the first mounting block 51 and the second mounting block 52. When the clamping ends of the first gripper 53 and the second gripper 54 can clamp the precast building component, the sliding drive device 55 stops driving; then the first gripper... The clamping ends of the first clamp 53 and the second clamp 54 hold the precast building component, and the sliding drive device 55 drives in the opposite direction. The first mounting block 51 and the second mounting block 52 slide away from the first push plate 43 through the threaded engagement of the screw 6 and the screw hole and the sliding engagement of the slider and the slide rail 13. After the first clamp 53 and the second clamp 54 pass through the first support frame 11, the precast building component is completely located on the first support frame 11 and the second support frame 12. Then the clamping ends of the first clamp 53 and the second clamp 54 release the precast building component.
[0041] Then, each of the first stacking lifting drive devices 21 and each of the second stacking lifting drive devices 22 drives the corresponding stacking plate 23 and the corresponding stacking frame 24 to descend. The stacking plate 23 acts on the precast building component. At this time, the initial value can be obtained by the pressure value tester. Then, by adding stacking blocks into the stacking frame 24, the value of the pressure value tester can reach the standard value, thereby detecting whether the precast building component is damaged or broken. At the same time, the stacking blocks located in the stacking frame 24 do not need to be removed in subsequent inspections.
[0042] After the slab 23 is applied to the precast building component, the driving ends of each first slab lifting drive device 21 and each second slab lifting drive device 22 continue to descend until the corresponding slab 23 disengages from the corresponding slot.
[0043] Then, the first clamp 53 and the second clamp 54 push the prefabricated building components back onto the first lifting plate 43 and the second lifting plate 44. Then, the prefabricated building components are lowered by the first lifting drive device 41 and the second lifting drive device 42. The prefabricated building components that have been inspected are removed manually and the prefabricated building components to be inspected are placed on top.
[0044] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A device for detecting the performance of a prefabricated building component, comprising a base (1); characterized in that: The base (1) is symmetrically fixed with a first support frame (11) and a second support frame (12) for supporting prefabricated building components at the upper end. A test space is formed between the first support frame (11) and the second support frame (12) to suspend the prefabricated building components and facilitate testing. Multiple stacking assemblies (2) are fixed between the first support frame (11) and the second support frame (12). Each stacking assembly (2) is arranged evenly from the first support frame (11) toward the second support frame (12). The stacking assembly (2) includes a first stacking lifting drive device (21) and a second stacking lifting drive device (22) symmetrically arranged on the base (1). The two ends of the drive device act on the first support frame (11) and the second support frame (12) respectively. A stacking plate (23) on a stacking lifting drive device (21) and a stacking lifting drive device (22) and a stacking frame (24) fixedly mounted on the stacking plate (23) for placing stacking blocks inside. A support block (3) is fixedly provided on the lifting end of the first stacking lifting drive device (21) and the second stacking lifting drive device (22). A slot is fixedly provided on the support block (3) for the stacking plate (23) to be inserted into to form a support fit. The stacking plate (23) drives the stacking frame (24) to move up and down in the test space through the lifting drive of the first stacking lifting drive device (21) and the second stacking lifting drive device (22) and the slot engaging with the stacking plate (23).
2. The building prefabricated component structure performance detection device according to claim 1, characterized in that: It also includes a feeding assembly (4) for transporting prefabricated building components to the same height as the first support frame (11) and the second support frame (12), and a pulling assembly (5) for pulling the prefabricated building components onto the first support frame (11) and the second support frame (12). The feeding assembly (4) is located on the side closer to the first support frame (11) and farther from the second support frame (12), and the pulling assembly (5) is located on the side closer to the second support frame (12) and farther from the first support frame (11). The feeding assembly (4) includes two first lifting drive devices (41), two second lifting drive devices (42), and a first lifting plate fixed at both ends on the two first lifting drive devices (41). (43) and two second lifting plates (44) fixedly mounted on two second lifting drive devices (42) at both ends respectively; two first lifting drive devices (41) are symmetrically fixedly mounted on the base (1) front and back; two second lifting drive devices (42) are symmetrically fixedly mounted on the base (1) front and back; and the first lifting drive device (41) and the second lifting drive device (42) are symmetrically fixedly mounted on the base (1) left and right; the material pulling assembly (5) includes a first mounting block (51) and a second mounting block (52) slidably mounted on the base (1), a first clamp (53) and a second clamp (54) fixedly mounted on the upper ends of the first mounting block (51) and the second mounting block (52) respectively; and a fixedly mounted on the base (1). A sliding drive device (55) on the base (1) is used to drive the first mounting block (51) and the second mounting block (52) to slide toward or away from the feeding assembly (4). The base (1) is provided with slide rails (13) respectively corresponding to the first mounting block (51) and the second mounting block (52). The first mounting block (51) and the second mounting block (52) are each fixedly provided with a slider that can form a sliding fit with the slide rail (13). A lead screw (6) is fixedly provided on the driving end of the sliding drive device (55). A connecting block is fixedly connected between the first mounting block (51) and the second mounting block (52). The connecting block is provided with a screw hole that can form a threaded fit with the lead screw (6). The first mounting block (51) and the second mounting block (52) are connected together. The slider slides towards or away from the feeding assembly (4) on the base (1) through the sliding engagement of the slider and the slide rail (13), the drive of the sliding drive device (55), and the thread engagement of the lead screw (6) and the screw. The clamping ends of the first clamp (53) and the second clamp (54) slide towards the feeding assembly (4) through the sliding of the first mounting block (51) and the second mounting block (52) from the position near the second support frame (12) to the position near the first support frame (11). The clamping ends of the first clamp (53) and the second clamp (54) slide away from the feeding assembly (4) through the sliding of the first mounting block (51) and the second mounting block (52) from the position near the first support frame (11) to the position near the second support frame (12).
3. The building prefabricated component structure performance detection device according to claim 1, characterized in that: It also has a first baffle (7) and a second baffle (8) fixed at both ends on the first support frame (11) and the second support frame (12) respectively. The first baffle (7) and the second baffle (8) are symmetrically arranged. The stacking frame (24) in each stacking assembly (2) is located between the symmetrically arranged first baffle (7) and second baffle (8). The two ends of the stacking plate (23) extend out of the positions of the first baffle (7) and the second baffle (8) respectively. The support blocks (3) on the driving ends of the first stacking lifting drive device (21) and the second stacking lifting drive device (22) act on the parts of the stacking plate (23) that extend out of the first baffle (7) and the second baffle (8) respectively. The first baffle (7) and the second baffle (8) are both provided with avoidance grooves on the side facing the stacking plate (23) that extend along the sliding direction of the stacking plate (23) and are used to avoid the sliding of the stacking plate (23).
4. The building prefabricated component structure performance detection device according to claim 1, characterized in that: A protective bracket (9) is fixedly provided on the base (1). The protective bracket (9) is located in the test space. The upper end of the protective bracket (9) is located below the upper ends of the first support frame (11) and the second support frame (12). A pressure value tester for detecting the pressure on the prefabricated building components is fixedly provided on the upper end of the protective bracket (9). The test end of the pressure value tester is flush with the upper ends of the first support frame (11) and the second support frame (12).
5. The building prefabricated component structural performance detection device according to claim 3, characterized in that: The two ends of the stacking frame (24) between the symmetrically arranged first baffle (7) and second baffle (8) respectively form a pressing relationship with the first baffle (7) or the second baffle (8) on the corresponding side.
6. The building prefabricated component structure performance detection device according to claim 1, characterized in that: The lower end of the base (1) is fixedly provided with multiple casters (10).