Device for detecting structural performance of precast concrete component

Abstract

The invention relates to the field of strength detection, in particular to a precast concrete component structure performance detection device which comprises a detection machine body, a pressurizing mechanism is arranged on the inner top surface of the detection machine body, two rod guide seats are slidably mounted at the front end of the detection machine body, and the rod guide seats extend into the detection machine body. The opposite faces of the two rod guide seats are elastically provided with station tables, the side lower portions of the station tables are connected with waste receiving hoppers, a herringbone separation rail is fixedly installed in the middle of the lower end of the interior of the detection machine body, the lower ends of the two station tables are connected with guide wheels, and the two guide wheels are attached to the two sides of the herringbone separation rail correspondingly. And the upper end of the rod guide seat is connected with a V-shaped push plate, and the V-shaped push plate is attached to the upper end face of the station table. According to the invention, the detection efficiency is improved, the labor intensity of workers is reduced, and the use is convenient.

Description

Technical Field

[0001] The invention relates to the field of strength detection, and in particular to a device for detecting the structural performance of a prefabricated concrete component. Background Art

[0002] After sampling the precast concrete components (small specimens), the specimens are placed on site for curing, and then pressure tests are carried out to observe at what pressure the fragmentation will occur. For the rigor of the test, multiple precast panels need to be pressure tested separately to obtain more test data.

[0003] During the use of existing testing machines, materials will break during the testing process and remain on the workstations inside the testing machine. As a result, when the next test is carried out, the materials remaining on the workstations need to be cleaned before the next material can be put in for testing. The process cannot be continuously tested, resulting in low testing efficiency. At the same time, the cleaning process requires workers to clean manually, which increases the labor intensity of the workers. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the background technology and to propose a concrete prefabricated component structural performance detection device.

[0005] To achieve the above purpose, the technical solution adopted by the present invention is: a concrete precast component structural performance detection device, including a detection body, the inner top surface of the detection body is provided with a pressurizing mechanism, the front end of the detection body is slidably installed with two rod guide seats, the rod guide seats extend into the interior of the detection body, the opposite surfaces of the two rod guide seats are elastically installed with work stations, the lower side of the work station is connected with a waste receiving bucket, the middle part of the lower end of the interior of the detection body is fixedly installed with a herringbone separation rail, the lower ends of the two work stations are connected with guide wheels, the two guide wheels are respectively attached to the two sides of the herringbone separation rail, the upper end of the rod guide seat is connected with a V-shaped push plate, and the V-shaped push plate is attached to the upper end surface of the work station.

[0006] Preferably, a pedestal is extended from the lower end of the work station table, the guide wheel is installed at the lower end of the pedestal, a square guide rod is fixedly installed on the side of the pedestal, the square guide rod passes through the interior of the rod guide seat, the square guide rod and the rod guide seat are slidably matched, and the end of the square guide rod is inlaid with a limiting cap.

[0007] Preferably, a tensioning spring is wound around the outer side of the square guide rod, one end of the tensioning spring is fixed to one side of the rod guide seat, and the other end of the tensioning spring is fixed to the side of the base, a frame fixing plate is extended from the upper end of the rod guide seat, and an extension frame is fixedly installed on the middle part of the side of the V-shaped push plate, and the end of the extension frame passes through and is embedded in the end of the frame fixing plate.

[0008] Preferably, two seats are symmetrically fixedly installed at the front end of the detection body, a guide seat is fixedly installed on the upper end of the seat, a T-shaped slide is slidably installed inside the guide seat, the upper end of the T-shaped slide passes through the upper end of the guide seat, and the upper end of the T-shaped slide is fixed to the lower end of the rod guide seat.

[0009] Preferably, a shaft sleeve is embedded in the lower corner of the interior of the detection body, a driving shaft is coaxially installed inside the shaft sleeve, two ends of the driving shaft pass through the two ends of the shaft sleeve, a pushing gear is coaxially embedded in the upper end of the driving shaft, one side of the pushing gear is meshed with a first pushing gear plate, and the other side of the pushing gear is meshed with a second pushing gear plate.

[0010] Preferably, connecting frames are fixedly installed on opposite sides of the two rod guide seats, one of the connecting frames is fixed to the first pushing gear plate, and the other connecting frame is fixed to the second pushing gear plate, a servo motor is fixedly installed on the lower end of the driving shaft, a motor frame is fixedly installed on the side of the servo motor, and the end of the motor frame is fixed to the detection body.

[0011] Preferably, a locking pull rack is fixedly installed at the front end of the waste receiving bucket, a rack seat is extended from the front end of the work station, the end of the locking pull rack is fitted into the interior of the rack seat, anti-slip ridges are extended from the upper and lower ends of the interior of the rack seat, two anti-slip grooves are symmetrically opened at the end of the locking pull rack, the anti-slip ridges are fitted into the interior of the anti-slip grooves, and a pull ring is extended from the front end of the locking pull rack.

[0012] Preferably, a fixed shell is fixedly installed on the side of the rack seat, and a locking column is coaxially arranged inside the fixed shell, two ends of the locking column pass through the two sides of the fixed shell, and the locking column slides with the fixed shell, one end of the locking column is fixedly installed with a holding ring, and the other end of the locking column passes through the side of the rack seat and the end of the locking pull frame in sequence, and the locking column slides with the rack seat and the locking pull frame, and the outer surface of the locking column is coaxially inlaid with a spring push cap, and the spring push cap fits into the interior of the fixed shell, and a fixing spring is wound around the outside of the locking column, one end of the fixing spring is fixed to the spring push cap, and the other end of the fixing spring is fixed to the inner side of the fixed shell.

[0013] Preferably, the pressurizing mechanism comprises a pressurizing cylinder fixedly mounted on the top surface of the detection body, the telescopic end of the pressurizing cylinder is fixedly connected with a pressing plate, and the pressing plate is located on one side above the herringbone separation rail.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The rotating push gear can drive the No. 1 push gear plate and the No. 2 push gear plate to move in opposite directions, thereby driving the two rod guide seats to move in opposite directions. At this time, the T-shaped slide slides in the guide seat to guide the rod guide seat, and the two rod guide seats that move in opposite directions drive the two workstations to move in opposite directions, so that the positions of the two workstations are interchanged for alternating use, saving cleaning and waiting time and improving detection efficiency.

[0015] 2. When the rod guide seat drives the work station to move outward, the guide wheel will roll on the herringbone separation rail. When the guide wheel rolls to the inclined section of the herringbone separation rail, it will push the work station to the side. At this time, the square guide rod slides in the rod guide seat to guide the work station. During the lateral movement of the work station, the V-shaped push plate can push the remaining materials on the work station into the waste receiving bucket to complete the cleaning of the work station. The process does not require workers to manually clean, thereby effectively reducing the labor intensity of workers.

[0016] 3. By directly pulling the holding ring, the locking column pushed by the fixed spring can be driven to move, so that the locking column is separated from between the plug-in frame and the locking pull frame. Then, the locking pull frame can be directly pulled outward to pull the locking pull frame out of the plug-in frame, so that the waste receiving bucket can be disassembled to process the waste received inside. Conversely, the waste receiving bucket can be installed on the work station. The process is simple to operate and effectively facilitates use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a device for detecting structural performance of a precast concrete component according to the present invention; Figure 2 It is a partial view of a structural performance detection device for a precast concrete component of the present invention; Figure 3 A structural performance detection device for a precast concrete component according to the present invention Figure 1 A magnified view of middle; Figure 4 It is a schematic diagram of a workstation of a device for testing the structural performance of a precast concrete component according to the present invention; Figure 5 It is a schematic diagram of a No. 1 pushing tooth plate of a concrete prefabricated component structural performance testing device of the present invention; Figure 6 It is an internal view of a fixed shell of a structural performance testing device for a precast concrete component according to the present invention; Figure 7 It is a schematic diagram of a driving shaft of a device for detecting structural performance of a precast concrete component according to the present invention; Figure 8 This is a schematic diagram from another perspective of a device for detecting structural properties of precast concrete components according to the present invention.

[0018] In the figure: 1. detection body; 2. herringbone separation rail; 3. guide seat; 4. seat frame; 5. connecting frame; 6. No. 1 push gear plate; 7. extension frame; 8. work station; 9. tightening spring; 10. square guide rod; 11. limit cap; 12. rod guide seat; 13. frame fixing plate; 14. T-shaped slide seat; 15. driving shaft; 16. pushing gear; 17. No. 2 push gear plate; 18. motor frame; 19. servo motor; 20. bushing; 21. platform; 22. guide wheel; 23. locking pull frame; 24. fixed shell; 25. rack seat; 26. waste receiving bucket; 27. locking column; 28. fixed spring; 29. ​​spring push cap; 30. anti-slip groove; 31. anti-slip ridge; 32. holding ring; 33. pull ring; 34. V-shaped push plate; 35. pressure plate; 36. pressurizing cylinder. DETAILED DESCRIPTION

[0019] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0020] like Figure 1-Figure 8 The structure performance testing device of a precast concrete component shown in the figure comprises a testing body 1, the inner top surface of the testing body 1 is provided with a pressurizing mechanism, the testing body 1 is a testing machine, and the test is performed by the pressure of the pressurizing mechanism, the front end of the testing body 1 is slidably mounted with two rod guide seats 12, the rod guide seats 12 extend into the interior of the testing body 1, the rod guide seats 12 play the role of bearing the work station 8, the opposite surfaces of the two rod guide seats 12 are elastically mounted with the work station 8, the work station 8 plays the role of placing materials, and the side lower part of the work station 8 is connected with a waste receiving bucket 26, the waste receiving bucket 26 plays the role of receiving waste A herringbone separation rail 2 is fixedly installed in the middle of the lower end of the detection body 1, and the lower ends of the two workstations 8 are connected with guide wheels 22, and the two guide wheels 22 are respectively attached to the two sides of the herringbone separation rail 2. When the guide wheels 22 roll to the inclined section of the herringbone separation rail 2, the workstation 8 will be pushed sideways. On the one hand, during the lateral movement of the workstation 8, the V-shaped push plate 34 will push the waste materials remaining on the workstation 8 into the waste receiving bucket 26. On the other hand, the workstations 8 will not hinder each other when moving in the opposite direction. The upper end of the rod guide seat 12 is connected with a V-shaped push plate 34, and the V-shaped push plate 34 is attached to the upper end surface of the workstation 8.

[0021] A pedestal 21 extends from the lower end of the work station table 8, and a guide wheel 22 is installed at the lower end of the pedestal 21. The pedestal 21 serves to bear the guide wheel 22. A square guide rod 10 is fixedly installed on the side of the pedestal 21. The square guide rod 10 runs through the interior of the rod guide seat 12. The square guide rod 10 serves to guide the work station table 8. The square guide rod 10 and the rod guide seat 12 are slidably matched. The end of the square guide rod 10 is inlaid with a limiting cap 11. The limiting cap 11 serves to prevent the square guide rod 10 and the rod guide seat 12 from separating.

[0022] A tensioning spring 9 is wound around the outer side of the square guide rod 10, one end of the tensioning spring 9 is fixed to one side of the rod guide seat 12, and the tensioning spring 9 serves to tighten the guide wheel 22 to the herringbone separation rail 2, and the other end of the tensioning spring 9 is fixed to the side of the base 21. A frame fixing plate 13 is extended from the upper end of the rod guide seat 12, and an extension frame 7 is fixedly installed in the middle of the side of the V-shaped push plate 34. The end of the extension frame 7 penetrates and is embedded in the end of the frame fixing plate 13, and the frame fixing plate 13 and the extension frame 7 serve to fix the V-shaped push plate 34.

[0023] Two seats 4 are symmetrically fixedly installed at the front end of the detection body 1, and a guide seat 3 is fixedly installed on the upper end of the seat frame 4. The seat frame 4 plays a role in fixing the guide seat 3. A T-shaped slide 14 is slidably installed inside the guide seat 3. The upper end of the T-shaped slide 14 passes through the upper end of the guide seat 3, and the upper end of the T-shaped slide 14 is fixed to the lower end of the rod guide seat 12. The guide seat 3 and the T-shaped slide 14 play a role in guiding the rod guide seat 12.

[0024] A shaft sleeve 20 is embedded in the lower end corner of the detection body 1, and a driving shaft 15 is coaxially installed inside the shaft sleeve 20. The shaft sleeve 20 serves to connect the driving shaft 15. The two ends of the driving shaft 15 pass through the two ends of the shaft sleeve 20. A pushing gear 16 is coaxially embedded in the upper end of the driving shaft 15. The driving shaft 15 serves as a transmission. One side of the pushing gear 16 is meshed with a No. 1 pushing gear plate 6, and the other side of the pushing gear 16 is meshed with a No. 2 pushing gear plate 17. The pushing gear 16 drives the No. 1 pushing gear plate 6 and the No. 2 pushing gear plate 17 to move in opposite directions.

[0025] Connecting frames 5 are fixedly installed on opposite sides of the two rod guide seats 12, one of which is fixed to the No. 1 push gear plate 6, and the connecting frame 5 serves as a connection, and the other connecting frame 5 is fixed to the No. 2 push gear plate 17. A servo motor 19 is fixedly installed on the lower end of the driving shaft 15, and the servo motor 19 serves to drive the push gear 16 to rotate. A motor frame 18 is fixedly installed on the side of the servo motor 19, and the motor frame 18 serves to fix the servo motor 19, and the end of the motor frame 18 is fixed to the detection body 1.

[0026] A locking rack 23 is fixedly installed at the front end of the waste receiving bucket 26, and a rack seat 25 is extended from the front end of the work station 8. The end of the locking rack 23 fits inside the rack seat 25, and the locking rack 23 and the rack seat 25 are engaged to install the waste receiving bucket 26. Anti-slip ribs 31 are extended from the upper and lower ends of the interior of the rack seat 25, and two anti-slip grooves 30 are symmetrically provided at the end of the locking rack 23. The anti-slip ribs 31 and the anti-slip grooves 30 prevent the locking rack 23 and the rack seat 25 from separating from the side. The anti-slip ribs 31 fit inside the anti-slip grooves 30, and a pull ring 33 is extended from the front end of the locking rack 23. The pull ring 33 facilitates the pulling of the locking rack 23.

[0027] A fixed shell 24 is fixedly installed on the side of the plug-in bracket 25, and a locking column 27 is coaxially arranged inside the fixed shell 24. The fixed shell 24 plays a role in supporting the locking column 27. Both ends of the locking column 27 pass through the two sides of the fixed shell 24. The locking column 27 and the fixed shell 24 are slidably matched. A holding ring 32 is fixedly installed on one end of the locking column 27. The holding ring 32 plays a role in facilitating the pulling of the locking column 27. The other end of the locking column 27 passes through the side of the plug-in bracket 25 and the end of the locking bracket 23 in turn. The locking column 27 and the plug-in bracket 25 and the locking bracket 23 slide together. The locking column 27 is dynamically matched, and the locking column 27 serves to fix the plug-in seat 25 and the locking pull frame 23 together. The outer surface of the locking column 27 is coaxially inlaid with a spring push cap 29, and the spring push cap 29 fits the inside of the fixed shell 24. The spring push cap 29 plays the role of being pushed by the fixed spring 28. The outer side of the locking column 27 is wrapped with a fixed spring 28, and one end of the fixed spring 28 is fixed to the spring push cap 29. The fixed spring 28 plays the role of pushing the locking column 27 between the plug-in seat 25 and the locking pull frame 23, and the other end of the fixed spring 28 is fixed to the inner side of the fixed shell 24.

[0028] The pressurizing mechanism includes a pressurizing cylinder 36 fixedly mounted on the top surface of the detection body 1, and a pressing plate 35 is fixedly connected to the telescopic end of the pressurizing cylinder 36, and the pressing plate 35 is located on one side above the herringbone separation rail 2. Specifically, during the detection, the pressurizing cylinder 36 is used to control the pressing plate 35 to move downward, and a pressurization test is performed on the surface of the prefabricated plate.

[0029] When in use, the preform sampling plate material to be tested can be placed on the work station 8 in the testing body 1 to be tested by the testing body 1. After the test is completed, the servo motor 19 will drive the pushing gear 16 to rotate, so as to drive the No. 1 pushing gear plate 6 and the No. 2 pushing gear plate 17 to move in opposite directions through the rotating pushing gear 16, thereby driving the two rod guide seats 12 to move in opposite directions. At this time, the T-shaped slide 14 slides in the guide seat 3 to guide the rod guide seat 12, so that the two work stations 8 are driven to move in opposite directions by the two rod guide seats 12 that have moved in opposite directions, so that the positions of the two work stations 8 are interchanged, and then another material to be tested can be placed on the other work station 8 to continue testing. During this process, when the rod guide seat 12 drives the work station 8 to move outward, the guide wheel 22 will fit the work station 8. It rolls on the herringbone separation rail 2, and when the guide wheel 22 rolls to the inclined section of the herringbone separation rail 2, it will push the work station 8 sideways. At this time, the square guide rod 10 slides in the rod guide seat 12 to guide the work station 8, so that during the lateral movement of the work station 8, the V-shaped push plate 34 can push the waste materials remaining on the work station 8 into the waste receiving bucket 26 to complete the cleaning of the work station 8. If there is too much waste material accumulated in the waste receiving bucket 26, the holding ring 32 can be directly pulled to drive the locking column 27 pushed by the fixed spring 28 to move, so that the locking column 27 is separated from the bracket seat 25 and the locking pull frame 23, and then the locking pull frame 23 is directly pulled outward to pull the locking pull frame 23 out of the bracket seat 25, so that the waste receiving bucket 26 can be disassembled to process the waste received inside.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A device for detecting structural properties of prefabricated concrete components, comprising a detection body (1), characterized in that: The inner top surface of the detection body (1) is provided with a pressurizing mechanism. Two rod guide seats (12) are slidably mounted at the front end of the detection body (1). The rod guide seats (12) extend into the interior of the detection body (1). Workstations (8) are elastically mounted on the opposite surfaces of the two rod guide seats (12). A waste receiving bucket (26) is connected to the lower side of the workstation (8). A herringbone separation rail (2) is fixedly mounted in the middle of the lower end of the interior of the detection body (1). The lower ends of the two workstations (8) are connected to guide wheels (22). The two guide wheels (22) are respectively attached to the two sides of the herringbone separation rail (2). The upper end of the rod guide seat (12) is connected to a V-shaped push plate (34). The V-shaped push plate (34) is attached to the upper end surface of the workstation (8).

2. A precast concrete component structural performance detection device according to claim 1, characterized in that: A pedestal (21) extends from the lower end of the workstation table (8), the guide wheel (22) is mounted on the lower end of the pedestal (21), a square guide rod (10) is fixedly mounted on the side of the pedestal (21), the square guide rod (10) passes through the interior of the rod guide seat (12), the square guide rod (10) and the rod guide seat (12) are slidably matched, and a limiting cap (11) is embedded at the end of the square guide rod (10).

3. A precast concrete component structural performance detection device according to claim 2, characterized in that: A tensioning spring (9) is wound around the outer side of the square guide rod (10), one end of the tensioning spring (9) is fixed to one side of the rod guide seat (12), and the other end of the tensioning spring (9) is fixed to the side of the pedestal (21). A frame fixing plate (13) extends from the upper end of the rod guide seat (12), and a protruding frame (7) is fixedly mounted on the middle part of the side of the V-shaped push plate (34), and the end of the protruding frame (7) penetrates and is embedded in the end of the frame fixing plate (13).

4. The device for detecting structural performance of precast concrete components according to claim 1, characterized in that: Two seats (4) are symmetrically fixedly mounted at the front end of the detection body (1); a guide seat (3) is fixedly mounted on the upper end of the seat frame (4); a T-shaped slide seat (14) is slidably mounted inside the guide seat (3); the upper end of the T-shaped slide seat (14) extends through the upper end of the guide seat (3); and the upper end of the T-shaped slide seat (14) is fixed to the lower end of the rod guide seat (12).

5. The device for detecting structural performance of precast concrete components according to claim 1, characterized in that: A shaft sleeve (20) is embedded in the lower corner of the detection body (1), a drive shaft (15) is coaxially mounted inside the shaft sleeve (20), two ends of the drive shaft (15) pass through the two ends of the shaft sleeve (20), a push gear (16) is coaxially embedded in the upper end of the drive shaft (15), one side of the push gear (16) is meshed with a first push gear plate (6), and the other side of the push gear (16) is meshed with a second push gear plate (17).

6. A precast concrete component structural performance detection device according to claim 5, characterized in that: A connecting frame (5) is fixedly mounted on opposite sides of the two rod guide seats (12), wherein one of the connecting frames (5) is fixed to a first push tooth plate (6), and the other connecting frame (5) is fixed to a second push tooth plate (17). A servo motor (19) is fixedly mounted on the lower end of the driving shaft (15), a motor frame (18) is fixedly mounted on the side of the servo motor (19), and an end of the motor frame (18) is fixed to the detection body (1).

7. The device for detecting structural performance of precast concrete components according to claim 1, characterized in that: A locking pull frame (23) is fixedly installed at the front end of the waste receiving bucket (26), a rack seat (25) is extended from the front end of the work station (8), the end of the locking pull frame (23) is fitted inside the rack seat (25), and anti-slip ribs (31) are extended from the upper and lower ends of the interior of the rack seat (25), two anti-slip grooves (30) are symmetrically opened at the end of the locking pull frame (23), the anti-slip ribs (31) are fitted inside the anti-slip grooves (30), and a pull ring (33) is extended from the front end of the locking pull frame (23).

8. A precast concrete component structural performance detection device according to claim 7, characterized in that: A fixed shell (24) is fixedly installed on the side of the plug-in bracket (25), and a locking column (27) is coaxially arranged inside the fixed shell (24). Both ends of the locking column (27) pass through the two sides of the fixed shell (24), and the locking column (27) and the fixed shell (24) are slidably matched. A holding ring (32) is fixedly installed on one end of the locking column (27), and the other end of the locking column (27) passes through the side of the plug-in bracket (25), the end of the locking bracket (23) in sequence. The locking column (27) is slidably matched with the plug-in bracket (25) and the locking pull frame (23); a spring push cap (29) is coaxially inlaid on the outer surface of the locking column (27); the spring push cap (29) fits the inside of the fixed shell (24); a fixing spring (28) is wound around the outer side of the locking column (27); one end of the fixing spring (28) is fixed to the spring push cap (29); and the other end of the fixing spring (28) is fixed to the inner side of the fixed shell (24).

9. The device for detecting structural performance of precast concrete components according to claim 1, characterized in that: The pressurizing mechanism comprises a pressurizing cylinder (36) fixedly mounted on the top surface of the detection body (1), the telescopic end of the pressurizing cylinder (36) being fixedly connected to a pressing plate (35), the pressing plate (35) being located on one side above the herringbone separation rail (2).

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