A strength testing device for assembled building structure components

Abstract

The present invention belongs to the field of detection technology, and in particular, is a strength detection device for assembled building structure components. The following scheme is proposed, including a base, a fixing mechanism is provided on the top of the base, and reinforcement mechanisms are provided on both sides of the top of the fixing mechanism, a moving mechanism is provided on one side of the base, a positioning mechanism is provided on the other side of the base, and a detection mechanism is provided between the tops of the positioning mechanism and the moving mechanism, the detection mechanism includes a fixed frame, a hydraulic rod and a detection plate, and the two ends of the fixed frame are respectively fixedly connected to the tops of the positioning mechanism and the moving mechanism, and the two ends of the hydraulic rod are respectively connected to the top of the detection plate and the bottom of the fixed frame by bolts. The present invention facilitates improving the fixing effect of the device on the building structure component, and prevents the building structure component from falling off the device due to the action of the detection mechanism when the building structure component is undergoing strength detection, thereby affecting the detection of the building structure component.

Description

Technical Field

[0001] The present invention relates to the field of detection, and in particular to a strength detection device for assembled building structure components. Background Art

[0002] Prefabricated construction is a systematic project, in which prefabricated parts and components are assembled on site through a system integration method, realizing the prefabrication of the main structural components of the building, and the non-load-bearing surrounding walls and internal partitions are not built and are fully decorated. Before installing the prefabricated building, the strength of the building structure components needs to be tested using testing equipment.

[0003] After searching, the Chinese patent application with application publication number CN117929120A discloses a building structure strength detection device, which includes a connection base, a vibration box and a detection component. The connection base is arranged on the vibration box, and a vibration component for driving the connection base to vibrate is arranged on the vibration box. Two support plates are arranged in parallel on the connection base. The detection component includes a crank member, a rotating pressure rod, a first pressure plate, an extrusion hydraulic cylinder and a second pressure plate. The crank member is rotatably connected between the two support plates, one end of the rotating pressure rod is rotatably connected to the bending part of the crank member, and the other end is rotatably connected to the first pressure plate. The two opposite sides of the first pressure plate correspond to the two support plates one by one and slide together. Two extrusion hydraulic cylinders are arranged on the connection base, and the second pressure plate is arranged vertically and is transmission-connected to the extrusion hydraulic cylinder. This application has the effect of realizing the structural strength detection of reinforced concrete test blocks in harsh environments.

[0004] When the strength of a building structure component is tested by means of a device, both ends of the building structure component are fixed on the device, and the strength of the building structure component is tested by extrusion. However, during the test, the building structure component may fall off after being squeezed due to poor fixing effect of the building structure component, thereby affecting the test of the strength of the building structure component. Summary of the invention

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A strength testing device for assembled building structure components comprises a base, a fixing mechanism is arranged on the top of the base, and reinforcement mechanisms are arranged on both sides of the top of the fixing mechanism, a moving mechanism is arranged on one side of the base, a positioning mechanism is arranged on the other side of the base, and a testing mechanism is arranged between the tops of the positioning mechanism and the moving mechanism, the testing mechanism comprises a fixing frame, a hydraulic rod and a testing plate, and the two ends of the fixing frame are respectively fixedly connected to the tops of the positioning mechanism and the moving mechanism, and the two ends of the hydraulic rod are respectively connected to the top of the testing plate and the bottom of the fixing frame by bolts.

[0007] Preferably, positioning openings are formed on opposite sides of the fixing frame, and positioning blocks are slidably connected to inner walls of the positioning openings, and the positioning blocks are connected to the detection plate via bolts.

[0008] Preferably, the fixing mechanism consists of three fixing seats, a double-headed screw, a first motor, two supporting seats and two splints, and the bottom of the three fixing seats is fixedly connected to the top of the base, one side of the three fixing seats is penetrated with through holes, the three through holes and the double-headed screws are rotatably connected by bearings, the threads on both sides of the double-headed screw are in opposite directions, one side of the two fixing seats is penetrated with threaded holes, the two threaded holes are threadedly connected to the double-headed screws, the bottom of the two splints is fixedly connected to the top of the supporting seats, both sides of the top of the base are connected with positioning seats by bolts, one side of the positioning seat is connected with the first positioning rod by bolts, both ends of one side of the two supporting seats are penetrated with positioning holes, and the positioning holes are slidably connected to the first positioning rod.

[0009] Preferably, the reinforcement mechanism includes two push blocks, a first rack, a first gear and a reinforcement assembly, and a fixed groove is provided on the top of the push block, the inner wall of the fixed groove is fixedly connected to the first rack, the first rack is meshed with the first gear, sliding grooves are provided on both sides of the top of the support seat, and a slider is slidably connected to the inner wall of the sliding groove, a spring is connected to one side of the slider and the sliding groove by bolts, through openings are provided at both ends of one side of the splint, the through openings are slidably connected to the push block, notches are provided at both ends of one side of the splint, and the reinforcement assembly is located between the two notches.

[0010] Preferably, the reinforcement assembly consists of a rotating rod and a plurality of pressure heads, and the two ends of the rotating rod are respectively rotatably connected with the two slots through bearings, the first gear is fixedly sleeved on the outer wall of the rotating rod, and the plurality of pressure heads are fixedly sleeved on the outer wall of the rotating rod. The pressure head is cam-shaped, and one end of the pressure head is provided with a plurality of inclined anti-slip teeth.

[0011] Preferably, the moving mechanism includes a moving rail, a threaded rod and a moving block, and one side of the moving rail is fixedly connected to the base, two ends of the threaded rod are rotationally connected to the moving rail through bearings, the moving block is slidingly connected to the inner wall of the moving rail, a threaded opening is penetrated through one side of the moving block, the threaded opening is threadedly connected to the threaded rod, one side of the moving rail is connected to a second motor by bolts, one end of the second motor is fixedly connected to the threaded rod, and the top of the moving block is fixedly connected to the bottom of the fixed frame.

[0012] Preferably, the positioning mechanism consists of a positioning rail, a positioning plate and a second positioning rod, one side of the positioning rail is fixedly connected to the base, the positioning plate is slidably connected to the inner wall of the positioning rail, the top of the positioning plate is connected to the bottom of the fixed frame by bolts, a positioning slide is opened through one side of the positioning plate, the positioning slide is slidably connected to the second positioning rod, and both ends of the second positioning rod are fixedly connected to the positioning rail.

[0013] Preferably, a first pull-out groove and a second pull-out groove are respectively provided on both sides of the bottom of the detection plate, and a squeezing mechanism is provided between the first pull-out groove and the second pull-out groove.

[0014] Preferably, the extrusion mechanism includes a first connecting plate, an extrusion plate, a second connecting plate, a connecting seat and a transmission assembly, the first connecting plate is slidably connected to the inner wall of the first pull-out groove, the bottom of the first connecting plate is fixedly connected to the top of the extrusion plate, the second connecting plate is slidably connected to the inner wall of the second pull-out groove, the bottom of the second connecting plate is fixedly connected to the top of the connecting seat, a plurality of tooth blocks are provided at the bottom of the connecting seat, a connecting port is provided between the first pull-out groove and the second pull-out groove, the transmission assembly consists of a second rack, a second gear and a third rack, a rotational connection is formed between the second gear and the connecting port through a bearing, the second rack is fixedly connected to the first connecting plate, the second rack is meshed with the second gear, the third rack is meshed with the second gear, and the third rack is fixedly connected to the second connecting plate.

[0015] The beneficial effects of the present invention are:

[0016] 1. The present invention, through the setting of the fixing mechanism and the reinforcement mechanism, when testing the strength of the building structure component, the building structure component is placed between the fixing mechanisms, at this time, the fixing mechanism is started, so that the two ends of the building structure component are clamped and fixed by the fixing mechanism, during the clamping and fixing of the two ends of the building structure component, the building structure component will push the push block to slide to one side under the action of the fixing mechanism, at this time, the first rack will move with the movement of the push block, so that the first rack drives the first gear to rotate through meshing, and the rotating rod will drive the pressure head to rotate downward under the action of the first gear, because the shape of the pressure head is cam-shaped, therefore, when the pressure head rotates downward, one end of the pressure head will act on the top of the building structure component, and as the fixing mechanism continues to clamp the building structure component, at this time, the pressure of the pressure head on the building structure component will increase, so as to improve the fixing effect of the device on the building structure component, and prevent the building structure component from falling off from the device due to the action of the detection mechanism when the building structure component is tested for strength, thereby affecting the detection of the building structure component;

[0017] 2. The present invention is provided with a detection mechanism and an extrusion mechanism. When the strength of the building structure component is detected by the detection mechanism, the extrusion plate will act on the building structure component. At this time, the extrusion plate will drive the first connecting plate to move upward under the action of pressure. At this time, the second rack will drive the second gear to rotate, so that the second gear drives the third rack to move downward through meshing, and the second connecting plate will move downward synchronously with the third rack. At this time, the tooth block will work together with the extrusion plate on the top of the building structure component, so that the surface and points of the building structure component can be tested for strength through the action of the extrusion plate and the tooth block, thereby improving the accuracy of the test results. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a prefabricated building structure component strength testing device proposed by the present invention;

[0019] Figure 2 A schematic diagram of the fixing mechanism structure of a prefabricated building structure component strength testing device proposed by the present invention;

[0020] Figure 3 A schematic diagram of the structure of a pressurizing mechanism of a prefabricated building structure component strength testing device proposed by the present invention;

[0021] Figure 4 A schematic diagram of the partial structure of a strength testing device for assembled building structure components proposed by the present invention;

[0022] Figure 5 A schematic diagram of the structure of a moving mechanism and a detection mechanism of a prefabricated building structure component strength detection device proposed by the present invention;

[0023] Figure 6 A schematic diagram of the cross-sectional structure of a detection plate of a prefabricated building structure component strength detection device proposed by the present invention;

[0024] Figure 7 A schematic diagram of the structure of an extrusion mechanism of a prefabricated building structure component strength testing device proposed by the present invention;

[0025] Figure 8 This is a schematic diagram of the transmission component structure of an assembled building structure component strength testing device proposed by the present invention.

[0026] In the attached drawings: 1, base; 2, fixing mechanism; 3, moving mechanism; 4, reinforcement mechanism; 5, detection mechanism; 6, positioning mechanism; 7, fixing seat; 8, first motor; 9, support seat; 10, double-headed screw; 11, positioning seat; 12, first positioning rod; 13, slide groove; 14, clamping plate; 15, through-hole; 16, notch; 17, reinforcement assembly; 18, first gear; 19, first rack; 20, push block; 21, slider; 22, spring; 23, rotating rod; 24, pressure head; 25, anti-skid teeth; 26, fixing Fixed slot; 27, moving rail; 28, second motor; 29, threaded rod; 30, moving block; 31, fixed frame; 32, hydraulic rod; 33, detection plate; 34, positioning port; 35, positioning block; 36, positioning rail; 37, positioning plate; 38, second positioning rod; 39, first pull-out slot; 40, first connecting plate; 41, extrusion plate; 42, second pull-out slot; 43, second connecting plate; 44, connecting seat; 45, tooth block; 46, transmission assembly; 47, second rack; 48, second gear; 49, third rack. DETAILED DESCRIPTION

[0027] Example 1, reference Figure 1-5 A strength testing device for assembled building structure components comprises a base 1, a fixing mechanism 2 is arranged on the top of the base 1, and reinforcement mechanisms 4 are arranged on both sides of the top of the fixing mechanism 2, a moving mechanism 3 is arranged on one side of the base 1, a positioning mechanism 6 is arranged on the other side of the base 1, and a testing mechanism 5 is arranged between the positioning mechanism 6 and the top of the moving mechanism 3, the testing mechanism 5 comprises a fixing frame 31, a hydraulic rod 32 and a testing plate 33, and the two ends of the fixing frame 31 are respectively fixedly connected to the top of the positioning mechanism 6 and the moving mechanism 3, and the two ends of the hydraulic rod 32 are respectively connected to the top of the testing plate 33 and the bottom of the fixing frame 31 by bolts, so as to improve the fixing effect of the device on the building structure components and prevent the building structure components from falling off from the device due to the action of the testing mechanism when the building structure components are subjected to strength testing, thereby affecting the testing of the building structure components.

[0028] On the basis of the above, positioning holes 34 are formed on opposite sides of the fixing frame 31 , and a positioning block 35 is slidably connected to the inner wall of the positioning hole 34 , and the positioning block 35 is connected to the detection plate 33 by bolts.

[0029] On the basis of the above, the fixing mechanism 2 is composed of three fixing seats 7, a double-headed screw 10, a first motor 8, two support seats 9 and two clamps 14, and the bottom of the three fixing seats 7 is fixedly connected to the top of the base 1, and one side of the three fixing seats 7 is penetrated with through holes, and the three through holes and the double-headed screws 10 are rotatably connected through bearings. The threads on both sides of the double-headed screw 10 are in opposite directions, and one side of the two fixing seats 7 is penetrated with threaded holes, and the two threaded holes are threadedly connected to the double-headed screw 10. The bottom of the two clamps 14 is fixedly connected to the top of the support seat 9, and both sides of the top of the base 1 are connected with positioning seats 11 by bolts, and one side of the positioning seat 11 is connected with the first positioning rod 12 by bolts, and positioning holes are penetrated at both ends of one side of the two support seats 9, and the positioning holes are slidably connected to the first positioning rod 12.

[0030] On the basis of the above, the reinforcement mechanism 4 includes two push blocks 20, a first rack 19, a first gear 18 and a reinforcement assembly 17, and a fixed groove 26 is opened on the top of the push block 20, the inner wall of the fixed groove 26 is fixedly connected to the first rack 19, the first rack 19 is meshed with the first gear 18, and slide grooves 13 are opened on both sides of the top of the support seat 9, and a slider 21 is slidably connected to the inner wall of the slide groove 13, and a spring 22 is connected to one side of the slider 21 and the slide groove 13 by bolts. Through openings 15 are opened at both ends of one side of the splint 14, and the through opening 15 is slidably connected to the push block 20. Notches 16 are opened at both ends of one side of the splint 14, and the reinforcement assembly 17 is located between the two notches 16.

[0031] On the basis of the above, the reinforcement component 17 is composed of a rotating rod 23 and a plurality of pressure heads 24, and the two ends of the rotating rod 23 are respectively connected to the two slots 16 by bearings to form a rotation connection, the first gear 18 is fixedly sleeved on the outer wall of the rotating rod 23, and the plurality of pressure heads 24 are fixedly sleeved on the outer wall of the rotating rod 23. The pressure head 24 is cam-shaped, and one end of the pressure head 24 is provided with a plurality of inclined anti-slip teeth 25. When the strength of the building structure component is tested, the building structure component is placed between the fixing mechanism 2. At this time, the fixing mechanism 2 is started, so that the two ends of the building structure component are clamped and fixed by the fixing mechanism 2. During the clamping and fixing of the two ends of the building structure component, the building structure component will push the push block 20 to one side under the action of the fixing mechanism 2. Slip, at this time, the first rack 19 will move with the movement of the push block 20, so that the first rack 19 drives the first gear 18 to rotate through meshing, and the rotating rod 23 will drive the pressure head 24 to rotate downward under the action of the first gear 18. Since the shape of the pressure head 24 is cam-shaped, when the pressure head 24 rotates downward, one end of the pressure head 24 will act on the top of the building structure component, and as the fixing mechanism 2 continues to clamp the building structure component, at this time, the pressure of the pressure head 24 on the building structure component will increase, so as to improve the fixing effect of the device on the building structure component, and prevent the building structure component from falling off from the device due to the action of the detection mechanism when the building structure component is undergoing strength detection, thereby affecting the detection of the building structure component.

[0032] On the basis of the above, the moving mechanism 3 includes a moving rail 27, a threaded rod 29 and a moving block 30, and one side of the moving rail 27 is fixedly connected to the base 1, both ends of the threaded rod 29 are rotationally connected to the moving rail 27 through bearings, the moving block 30 is slidingly connected to the inner wall of the moving rail 27, a threaded opening is opened through one side of the moving block 30, the threaded opening is threadedly connected to the threaded rod 29, one side of the moving rail 27 is connected to the second motor 28 by bolts, one end of the second motor 28 is fixedly connected to the threaded rod 29, and the top of the moving block 30 is fixedly connected to the bottom of the fixed frame 31.

[0033] On the basis of the above, the positioning mechanism 6 is composed of a positioning rail 36, a positioning plate 37 and a second positioning rod 38. One side of the positioning rail 36 is fixedly connected to the base 1, the positioning plate 37 is slidably connected to the inner wall of the positioning rail 36, the top of the positioning plate 37 is connected to the bottom of the fixing frame 31 by bolts, and a positioning slide is opened through one side of the positioning plate 37, the positioning slide is slidably connected to the second positioning rod 38, and both ends of the second positioning rod 38 are fixedly connected to the positioning rail 36.

[0034] Example 2, reference Figure 1-7, a prefabricated building structure component strength testing equipment, compared with Example 1, on the basis of Example 1, the two sides of the bottom of the testing plate 33 are respectively provided with a first pull-out groove 39 and a second pull-out groove 42, and an extrusion mechanism is provided between the first pull-out groove 39 and the second pull-out groove 42.

[0035] On the basis of the above, the extrusion mechanism includes a first connecting plate 40, an extrusion plate 41, a second connecting plate 43, a connecting seat 44 and a transmission assembly 46. The first connecting plate 40 is slidably connected to the inner wall of the first pulling groove 39, the bottom of the first connecting plate 40 is fixedly connected to the top of the extrusion plate 41, the second connecting plate 43 is slidably connected to the inner wall of the second pulling groove 42, the bottom of the second connecting plate 43 is fixedly connected to the top of the connecting seat 44, and a plurality of tooth blocks 45 are provided at the bottom of the connecting seat 44. A connecting port is provided between the first pulling groove 39 and the second pulling groove 42. The transmission assembly 46 is composed of a second rack 47, a second gear 48 and a third rack 49. The second gear 48 is rotatably connected to the connecting port through a bearing. The second rack 47 is fixedly connected to the first connecting plate 40, and the second rack 47 is connected to the second gear The wheels 48 are meshed, the third rack 49 is meshed with the second gear 48, and the third rack 49 is fixedly connected to the second connecting plate 43. When the strength of the building structure component is detected by the detection mechanism 5, the extrusion plate 41 will act on the building structure component. At this time, the extrusion plate 41 will drive the first connecting plate 40 to move upward under the action of pressure. At this time, the second rack 47 will drive the second gear 48 to rotate, so that the second gear 48 drives the third rack 49 to move downward through meshing, and the second connecting plate 43 will move downward synchronously with the third rack 49. At this time, the tooth block 45 will work together with the extrusion plate 41 on the top of the building structure component, so that the surface and points of the building structure component can be tested for strength through the action of the extrusion plate 41 and the tooth block 45, thereby improving the accuracy of the test results.

[0036] In summary, the specific working principle of the present invention is as follows: when testing the strength of the building structure component, the building structure component is placed between the fixing mechanisms 2. At this time, the fixing mechanisms 2 are started, so that the two ends of the building structure component are clamped and fixed by the fixing mechanisms 2. During the clamping and fixing of the two ends of the building structure component, the building structure component will push the push block 20 to slide to one side under the action of the fixing mechanisms 2. At this time, the first rack 19 will move with the movement of the push block 20, so that the first rack 19 drives the first gear 18 to rotate through engagement. The rotating rod 23 will drive the pressure head 24 to rotate downward under the action of the first gear 18. Since the shape of the pressure head 24 is a cam, when the pressure head 24 rotates downward, one end of the pressure head 24 will act on the top of the building structure component. As the fixing mechanism 2 continues to clamp the building structure component, the pressure of the pressure head 24 on the building structure component will increase, so as to facilitate Improve the fixing effect of the device on the building structure component. After the fixing is completed, start the hydraulic rod 32, the hydraulic rod 32 will drive the detection plate 33 to move downward, so that the detection plate 33 is squeezed on the building structure component, so as to facilitate the strength of the building structure component to be detected and processed by the detection plate 33. During the process, when the strength of the building structure component is detected and processed by the detection mechanism 5, the extrusion plate 41 will act on the building structure component. At this time, the extrusion plate 41 will drive the first connecting plate 40 to move upward under the action of pressure. At this time, the second rack 47 will drive the second gear 48 to rotate, so that the second gear 48 drives the third rack 49 to move downward through meshing, and the second connecting plate 43 will move downward synchronously with the third rack 49. At this time, the tooth block 45 will work together with the extrusion plate 41 on the top of the building structure component, so that the surface and point of the building structure component can be tested for strength through the action of the extrusion plate 41 and the tooth block 45, thereby improving the accuracy of the test result.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A strength testing device for assembled building structure components, comprising a base (1), characterized in that: A fixing mechanism (2) is provided on the top of the base (1), and reinforcement mechanisms (4) are provided on both sides of the top of the fixing mechanism (2); a moving mechanism (3) is provided on one side of the base (1); a positioning mechanism (6) is provided on the other side of the base (1), and a detection mechanism (5) is provided between the positioning mechanism (6) and the top of the moving mechanism (3); the detection mechanism (5) comprises a fixing frame (31), a hydraulic rod (32) and a detection plate (33); and the two ends of the fixing frame (31) are respectively fixedly connected to the positioning mechanism (6) and the top of the moving mechanism (3); the two ends of the hydraulic rod (32) are respectively connected to the top of the detection plate (33) and the bottom of the fixing frame (31) by bolts; and the fixing mechanism (31) is provided on the other side of the base (1). 2) is composed of three fixed seats (7), a double-headed screw (10), a first motor (8), two support seats (9) and two clamping plates (14), and the bottoms of the three fixed seats (7) are fixedly connected to the top of the base (1), one side of the three fixed seats (7) is penetrated with a through hole, the three through holes and the double-headed screw (10) are rotatably connected through bearings, the threads on both sides of the double-headed screw (10) are in opposite directions, one side of the two fixed seats (7) is penetrated with a threaded hole, the two threaded holes are threadedly connected to the double-headed screw (10), the bottoms of the two clamping plates (14) are fixedly connected to the top of the support seats (9), both sides of the top of the base (1) are connected to the positioning seat (11) by bolts, and one side of the positioning seat (11) is connected by A first positioning rod (12) is bolted, and positioning holes are formed at both ends of one side of the two support seats (9), and the positioning holes are slidably connected to the first positioning rod (12). The reinforcement mechanism (4) includes two push blocks (20), a first rack (19), a first gear (18) and a reinforcement component (17), and a fixing groove (26) is formed on the top of the push block (20), and the inner wall of the fixing groove (26) is fixedly connected to the first rack (19), and the first rack (19) and the first gear (18) are meshed. Slide grooves (13) are formed on both sides of the top of the support seat (9), and a slider (21) is slidably connected to the inner wall of the slider (13), and a spring (22) is connected between one side of the slider (21) and the slider (13) by bolts. ), both ends of one side of the clamping plate (14) are penetrated by a through hole (15), the through hole (15) is slidably connected to the push block (20), both ends of one side of the clamping plate (14) are provided with a notch (16), the reinforcement component (17) is located between the two notches (16), the reinforcement component (17) is composed of a rotating rod (23) and a plurality of pressure heads (24), and the two ends of the rotating rod (23) are respectively rotatably connected to the two notches (16) through bearings, the first gear (18) is fixedly sleeved on the outer wall of the rotating rod (23), the plurality of pressure heads (24) are fixedly sleeved on the outer wall of the rotating rod (23), the pressure head (24) is cam-shaped, and one end of the pressure head (24) is provided with a plurality of anti-slip teeth (25) arranged obliquely.

2. The strength testing device for assembled building structure components according to claim 1, characterized in that: Positioning openings (34) are formed through two opposite sides of the fixing frame (31), and a positioning block (35) is slidably connected to the inner wall of the positioning opening (34), and the positioning block (35) is connected to the detection plate (33) by bolts.

3. The strength testing device for assembled building structure components according to claim 1, characterized in that: The moving mechanism (3) comprises a moving rail (27), a threaded rod (29) and a moving block (30), wherein one side of the moving rail (27) is fixedly connected to the base (1), two ends of the threaded rod (29) are rotationally connected to the moving rail (27) via bearings, the moving block (30) is slidably connected to the inner wall of the moving rail (27), a threaded opening is formed through one side of the moving block (30), the threaded opening is threadedly connected to the threaded rod (29), one side of the moving rail (27) is connected to a second motor (28) via bolts, one end of the second motor (28) is fixedly connected to the threaded rod (29), and the top of the moving block (30) is fixedly connected to the bottom of a fixed frame (31).

4. The strength testing equipment for assembled building structure components according to claim 1, characterized in that: The positioning mechanism (6) comprises a positioning rail (36), a positioning plate (37) and a second positioning rod (38); one side of the positioning rail (36) is fixedly connected to the base (1); the positioning plate (37) is slidably connected to the inner wall of the positioning rail (36); the top of the positioning plate (37) is connected to the bottom of the fixing frame (31) by bolts; a positioning slide is formed through one side of the positioning plate (37); the positioning slide is slidably connected to the second positioning rod (38); and both ends of the second positioning rod (38) are fixedly connected to the positioning rail (36).

5. The strength testing equipment for assembled building structure components according to claim 1, characterized in that: A first draw-out groove (39) and a second draw-out groove (42) are respectively provided on two sides of the bottom of the detection plate (33), and a squeezing mechanism is provided between the first draw-out groove (39) and the second draw-out groove (42).

6. The strength testing equipment for assembled building structure components according to claim 5, characterized in that: The extrusion mechanism comprises a first connecting plate (40), an extrusion plate (41), a second connecting plate (43), a connecting seat (44) and a transmission assembly (46); the first connecting plate (40) is slidably connected to the inner wall of the first drawing groove (39); the bottom of the first connecting plate (40) is fixedly connected to the top of the extrusion plate (41); the second connecting plate (43) is slidably connected to the inner wall of the second drawing groove (42); the bottom of the second connecting plate (43) is fixedly connected to the top of the connecting seat (44); and a plurality of tooth blocks (45) are provided at the bottom of the connecting seat (44). ), a connection port is provided between the first draw-out groove (39) and the second draw-out groove (42), the transmission assembly (46) is composed of a second rack (47), a second gear (48) and a third rack (49), the second gear (48) and the connection port are rotationally connected via a bearing, the second rack (47) is fixedly connected to the first connecting plate (40), the second rack (47) and the second gear (48) are meshed, the third rack (49) and the second gear (48) are meshed, and the third rack (49) is fixedly connected to the second connecting plate (43).

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