Concrete block handling and compression testing system

Through the automated concrete block handling and compression testing system, the problems of low efficiency and high labor consumption in the existing technology are solved, and efficient and convenient concrete block testing and handling are achieved, which are suitable for concrete blocks of different sizes.

CN111942862BActive Publication Date: 2025-01-14CHANGZHOU JINLING CONTRUCTION ENG CHECK & MEASURE OFFICE CO LTD
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Patent Information

Application Number
CN202010911543.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-09-02
Publication Date
2025-01-14
Estimated Expiration
2040-09-02

AI Technical Summary

Technical Problem

In the prior art, the compressive testing efficiency of concrete blocks is low and consumes a lot of manpower, making manual handling inconvenient.

Method used

An automated concrete block handling and compression testing system was designed, including maintenance stations, test stations and handling stations. The driving motor's moving platform, sliding platform, adjustment rod, clamp and cylinder are used to realize mechanical devices such as Automatic handling, palletizing and compression testing of concrete blocks.

Benefits of technology

It improves the convenience and efficiency of compressive testing, saves manpower, and realizes the rapid, safe and efficient transfer and placement of concrete blocks, adapts to the testing of blocks of different sizes, ensuring the efficiency and safety of testing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a concrete block handling and compression test system, which has a maintenance station, a test station, and a handling station. The maintenance station includes a placement bracket, and the test station is provided with a test device; the handling station includes a handling device, and the handling device includes a mobile platform driven by a driving motor, a sliding platform relatively arranged at both ends of the mobile platform, and an adjustment rod driven by a second motor to rotate and arranged on the corresponding sliding platform. The sliding direction of the sliding platform is perpendicular to the moving direction of the mobile platform. Each adjustment rod is provided with a clamping plate relatively arranged and used to take and place concrete blocks. The clamping plates on each adjustment rod are respectively lifted and arranged on the corresponding adjustment rod by two driving cylinders. Each clamping plate is arranged parallel to the upper surface of the mobile platform, and the two relatively arranged clamping plates and the adjustment rod form a clamping cavity for clamping concrete blocks. The present invention can automatically carry out the handling, transfer and testing of concrete blocks, which is practical and efficient.
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Description

Technical Field

[0001] The invention patent relates to a concrete block handling and compression testing system. Background Art

[0002] Concrete is one of the most important civil engineering materials in contemporary times. It is an artificial stone material made of cementitious materials, granular aggregates (also called aggregates), water, and necessary admixtures and admixtures in a certain proportion, uniformly mixed, compacted, cured and hardened. One of the main indicators of concrete quality is compressive strength. It is not difficult to see from the concrete strength expression that the compressive strength of concrete is proportional to the strength of the cement used in concrete. According to the formula, when the water-cement ratio is equal, the compressive strength of concrete prepared with high-grade cement is much higher than that of low-grade cement. In order to test the influence of different water-cement ratios on the strength of concrete and ensure the quality of concrete, it is necessary to conduct compressive strength tests on concrete blocks with different water-cement ratios. When conducting strength tests, the concrete blocks are generally manually transported to the press for testing. After the test is completed, they are manually moved out and stacked, which greatly consumes manpower, and the efficiency of transportation and compression testing is extremely low, which is very inconvenient. Summary of the invention

[0003] The purpose of this patent is to provide a highly automated, practical and efficient concrete block handling and compression testing system.

[0004] The technical solution for achieving the purpose of the patent of the present invention is: the patent of the present invention is a concrete block handling and compression test system, which has a curing station for placing and curing concrete blocks, a testing station for performing compression tests on concrete blocks, and a handling station for transporting concrete blocks on the curing station to the testing station, the curing station includes a placement bracket for placing multiple concrete blocks, and the testing station is provided with a press for performing compression tests on concrete blocks taken from a clamping cavity;

[0005] The transporting station includes a transporting device for transporting the concrete blocks placed on the bracket to the press, the transporting device includes a mobile platform driven by a driving motor, a sliding platform relatively arranged at both ends of the mobile platform and driven by a first motor to slide on the mobile platform, and an adjusting rod driven by a second motor to rotate and arranged on the corresponding sliding platform, the sliding direction of the sliding platform is perpendicular to the moving direction of the mobile platform, each adjusting rod is provided with a clamping plate relatively arranged and used for taking and placing concrete blocks, the clamping plates on each adjusting rod are respectively lifted and lowered on the corresponding adjusting rod by two driving cylinders, each clamping plate is arranged parallel to the upper surface of the mobile platform, and the two relatively arranged clamping plates and the adjusting rod form a clamping cavity for clamping concrete blocks.

[0006] The above-mentioned placement bracket is provided with a conveyor belt driven by a third motor and used for pushing the concrete block to the clamping chamber. The conveyor belt is driven and lifted by multiple first cylinders and is set on the placement bracket. Each first cylinder is fixed on the placement bracket. Support plates for supporting concrete blocks are relatively provided on the placement bracket. The extension direction of the support plates is the same as the conveying direction of the conveyor belt. A lifting area for the conveyor belt to be lifted and lowered is formed between the relatively arranged support plates.

[0007] The support plate is L-shaped and has an adjustment hole. The placement bracket has a plurality of screw holes corresponding to the adjustment holes. Each screw hole is vertically aligned. An adjustment bolt is arranged in the screw hole. After the adjustment bolt passes through the adjustment hole, the support plate is fixed to the placement bracket.

[0008] Each of the adjusting rods is provided with a lifting groove, and the relatively arranged driving cylinders are respectively fixed on the upper end surface and the lower end surface of the lifting groove. The telescopic end of each driving cylinder is provided with a lifting block, and each lifting block is fixed with a telescopic cylinder. Each splint is fixedly arranged at the telescopic end of the telescopic cylinder, and each splint is driven by the telescopic cylinder to take and place the concrete block.

[0009] Each of the clamping plates is provided with a limiting block for pre-positioning the concrete block.

[0010] The two sides of the mobile platform are oppositely provided with aligning devices for aligning the stacked concrete blocks. The aligning device and the transporting device are located on different sides of the mobile platform. The aligning device includes a second cylinder fixed on the side of the mobile platform, a lifting platform fixed on the telescopic end of the second cylinder, a third cylinder fixed on the lifting platform, and a pressure plate fixed on the telescopic end of the third cylinder. The telescopic direction of each second cylinder is perpendicular to the upper surface of the mobile platform, the telescopic direction of the third cylinder is parallel to the upper surface of the mobile platform, the extension direction of the lifting platform is parallel to the extension direction of the mobile platform, the pressure plate is perpendicular to the lifting platform, and the extension direction of the pressure plate is the same as the extension direction of the lifting platform.

[0011] The above-mentioned press includes a test platform for placing concrete blocks taken from the clamping cavity, a hydraulic cylinder for continuously applying pressure to the concrete blocks, and a control platform for controlling the pressure applied by the hydraulic cylinder. The hydraulic cylinder is fixed above the test platform, and the telescopic end of the hydraulic cylinder is facing the test platform. A plurality of guide rods are fixedly arranged between the test platform and the hydraulic cylinder. A pressing plate is fixedly arranged at the output end of the hydraulic cylinder. The pressing plate is provided with through holes corresponding to each guide rod and through which the guide rod can pass. The pressing plate is set on the test platform through the drive of the hydraulic cylinder and the coordinated lifting and lowering of the guide rod and the through hole. A control module electrically connected to the hydraulic cylinder, a display for displaying the pressure application status of the hydraulic cylinder, and a power supply for powering the control module and the display are provided in the control platform. The display is electrically connected to the control module, and the display and the control module are both electrically connected to the power supply.

[0012] The above-mentioned test platform is provided with a loading device for receiving and conveying the concrete block in the clamping cavity to the test platform, and the loading device includes a loading bracket fixed on the side of the test platform, a first conveyor belt, a conveying platform and a first push plate for pushing the concrete block to the test platform, the first transmission belt is driven and rotated by a fourth motor and is arranged on the loading bracket, the conveying platform is fixedly arranged on the first conveyor belt, a fourth cylinder for driving the first push plate to push the concrete block to the test platform is fixedly arranged on the conveying platform, the first push plate is fixedly arranged at the telescopic end of the fourth cylinder, and the first push plate is driven by the fourth cylinder to push the concrete block.

[0013] Cleaning devices for cleaning the test platform are provided on both sides of the above-mentioned feeding bracket, and the cleaning devices include a fifth cylinder fixed on both sides of the test platform, and a cleaning brush fixed on the telescopic end of each fifth cylinder. An area is left between the cleaning brushes on both sides of the feeding bracket for the first push plate to push the concrete block through, and each cleaning brush is driven by the fifth cylinder to brush away impurities on the test platform.

[0014] The above-mentioned test platform is also provided with a unloading device for taking out the concrete after the test is completed, and the unloading device includes a sixth cylinder fixed on the test platform, a second push plate fixed on the sixth cylinder, a unloading bracket fixed on the test platform, and a second conveyor belt driven by a fifth motor to rotate on the unloading bracket, the second push plate and the second conveyor belt are respectively arranged on both sides of the test platform, the loading device and the unloading device are located on different sides of the test platform, and the second push plate is driven by the sixth cylinder to push the concrete block to the second conveyor belt.

[0015] The patent of the present invention has positive effects: (1) The present invention arranges a curing station and a testing station to perform curing, placement and compression testing of concrete blocks, and arranges a transporting station between the curing station and the testing station. The concrete blocks placed on the bracket are transported, stacked, transferred and loaded by the transporting device on the transporting station. After loading, a compression test is performed by a press. The mechanized and automated method effectively replaces the low efficiency caused by manual handling, greatly improves the convenience and efficiency of the compression test, saves manpower and material resources, and ensures the efficiency of the test. It is convenient and practical.

[0016] (2) The present invention configures the transport device to rotate the adjusting rod and lift the relatively arranged clamping plates, thereby clamping the concrete blocks through the relative sliding of the clamping plates, and transferring the concrete blocks to the mobile platform for stacking through the rotation of the adjusting rod, thereby effectively replacing the inconvenience of manually taking up the concrete blocks, and enabling quick and efficient transfer and placement of the concrete blocks, which is efficient and practical.

[0017] (3) The present invention arranges the support plate into an L shape, and supports the concrete block through the relatively arranged support plates. The height of the support plate is adjusted by cooperating with the adjustment holes and the screw holes on the bracket. The upper and lower adjacent support plates can be adjusted according to the size of the concrete block, and can adapt to concrete blocks of different sizes. It has good adjustability and applicability, and is convenient and efficient.

[0018] (4) The present invention arranges a lifting block in the lifting groove, and arranges a telescopic cylinder on the lifting block. The telescopic cylinder drives the clamping plate to extend and retract, and the driving cylinder drives the clamping plates to slide relative to each other, so that the concrete blocks can be clamped, transferred and stacked in an orderly manner safely and stably. The present invention has good stability and safety, and is practical and efficient.

[0019] (5) The present invention provides a limit block on the clamping plate. The limit block on the clamping plate can pre-position and limit the concrete block on the one hand, and can also ensure the stability of the concrete block during the rotation process on the other hand. It is safe, efficient and practical.

[0020] (6) The present invention sets an aligning device on both sides of the mobile platform, controls the lifting cylinder through the second cylinder, and controls the pressure plate through the third cylinder. On the one hand, it can effectively flatten and align each concrete block; on the other hand, when the mobile platform is transferred, the pressure of the pressure plate can ensure that the concrete blocks will not fall, which is safe and efficient.

[0021] (7) The present invention can effectively control the pressure applied by the hydraulic cylinder to the concrete block through the control platform by configuring the press machine to be a connection between the test platform, the hydraulic cylinder and the control platform. In addition, a guide rod is provided to guide the pressing plate to press downward. On the one hand, it can ensure that the upper surface of the concrete block is fully pressed, and on the other hand, it can also effectively guide and limit the pressing plate, which is efficient and practical.

[0022] (8) The present invention arranges a feeding device on the test platform, and drives the transmission platform and the first push plate on the transmission platform through the first transmission belt on the feeding bracket to push the concrete block to the bottom of the hydraulic cylinder, thereby ensuring that the pressure surface is fully pressurized. The present invention is safe, efficient and practical.

[0023] (9) The present invention arranges cleaning devices on both sides of the loading bracket, and drives the cleaning brush through the fifth cylinder to remove the debris and sundries on the test platform, which is efficient and practical.

[0024] (10) The present invention arranges a sixth cylinder on the test platform to push the second push plate and drive the concrete block to the unloading bracket, and unloads the concrete block through the second conveyor belt on the unloading bracket, which is efficient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to make the content of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments and in combination with the accompanying drawings, wherein

[0026] Figure 1 It is a front view of the overall structure of the concrete handling and compression testing system of the present invention;

[0027] Figure 2 It is a schematic diagram of the overall structure of the concrete handling and compression testing system of the present invention;

[0028] Figure 3 It is a schematic diagram of the overall structure of the bracket placed in the present invention;

[0029] Figure 4 for Figure 3 The enlarged view of point A in the middle;

[0030] Figure 5 It is a schematic diagram of the overall structure of the transport device in the present invention;

[0031] Figure 6 for Figure 5 The enlarged view of point B in the middle;

[0032] Figure 7 It is a schematic diagram of the overall structure of the press in the present invention;

[0033] Figure 8 It is a schematic diagram of the overall structure of the test platform in the present invention. DETAILED DESCRIPTION

[0034] See Figures 1 to 8 The present invention has a curing station for placing and curing concrete blocks, a testing station for performing a compression test on concrete blocks, and a transporting station for transporting concrete blocks on the curing station to the testing station. The curing station includes a placement bracket 1 for placing a plurality of concrete blocks. The testing station is provided with a press for performing a compression test on concrete blocks taken from a clamping cavity. The standard specimen of the concrete block is a cubic specimen with a side length of 150 mm.

[0035] The transport station includes a transport device 2 for transporting the concrete block placed on the bracket 1 to the press, the transport device 2 includes a mobile platform 21 driven by a driving motor, a sliding platform 23 relatively arranged at both ends of the mobile platform 21 and driven by a first motor 22 to slide on the mobile platform 21, and an adjusting rod 25 driven by a second motor 24 to rotate and arranged on the corresponding sliding platform 23, the sliding direction of the sliding platform 23 is perpendicular to the moving direction of the mobile platform 21, each adjusting rod 25 is provided with a clamping plate 255 which is relatively arranged and used to take and place the concrete block, the clamping plates 255 on each adjusting rod 25 are respectively lifted and set on the corresponding adjusting rod 25 by two driving cylinders 252, each clamping plate 255 is arranged parallel to the upper surface of the mobile platform 21, and the two relatively arranged clamping plates 255 and the adjusting rod 25 form a clamping cavity for clamping the concrete block;

[0036] The bottom of the sliding platform 23 is provided with a slide groove, the mobile platform 21 is provided with a slide rail corresponding to the slide groove, the side of the mobile platform 21 is provided with a rack, the first motor 22 is provided with a gear that cooperates with the rack transmission, and the sliding platform 23 is slidably arranged on the mobile platform 21 through the transmission cooperation between the first motor 22 and the rack and the cooperation between the slide rail and the slide groove;

[0037] The curing station is arranged in the curing room, all the placing brackets 1 are located in the curing room, and a spraying device for moisturizing and curing concrete blocks is provided in the curing room, and the humidity in the curing room is ensured by spraying the concrete blocks with the spraying device, and a humidity measuring instrument is provided on each curing rack, and the controllability of the humidity in the curing room is ensured by the humidity measuring instrument, the testing station is located in the measuring room, the press is placed in the measuring room, a transport aisle is provided between the measuring room and the curing room, and the handling device 2 is located on the transport aisle;

[0038] The placing bracket 1 is provided with a conveyor belt 11 driven by a third motor and used to push the concrete block to the clamping cavity. The conveyor belt 11 is driven by a plurality of first cylinders 12 to be lifted and lowered on the placing bracket 1. Each first cylinder 12 is fixedly arranged on the placing bracket 1. The placing bracket 1 is provided with supporting plates 13 for supporting the concrete block. The extending direction of the supporting plates 13 is the same as the conveying direction of the conveyor belt 11. A lifting area for the conveyor belt 11 to be lifted and lowered is formed between the supporting plates 13 arranged opposite to each other.

[0039] The support plate 13 is L-shaped, and an adjustment hole 131 is provided on the support plate 13. The placement bracket 1 is provided with a plurality of screw holes 14 corresponding to the adjustment holes 131. Each screw hole 14 is vertically aligned. An adjustment bolt is arranged in the screw hole 14. After the adjustment bolt passes through the adjustment hole 131, the support plate 13 is fixed on the placement bracket 1.

[0040] Each of the adjusting rods 25 is provided with a lifting slot 251, and the driving cylinders 252 arranged opposite to each other are respectively fixed on the upper end surface and the lower end surface of the lifting slot 251, and each of the driving cylinders 252 is provided with a lifting block 253 at the telescopic end, and each of the lifting blocks 253 is fixed with a telescopic cylinder 254, and each of the clamping plates 255 is fixedly arranged at the telescopic end of the telescopic cylinder 254, and each of the clamping plates 255 is driven by the telescopic cylinder 254 to take and put the concrete block;

[0041] Each of the clamping plates 255 is provided with a limiting block 256 for pre-positioning the concrete block;

[0042] The two sides of the mobile platform 21 are oppositely provided with aligning devices for aligning the stacked concrete blocks. The aligning devices and the handling device 2 are located on different sides of the mobile platform 21. The aligning devices include a second cylinder 26 fixed on the side of the mobile platform 21, a lifting platform 27 fixed on the telescopic end of the second cylinder 26, a third cylinder 28 fixed on the lifting platform 27, and a pressure plate 29 fixed on the telescopic end of the third cylinder 28. The extension direction of each second cylinder 26 is perpendicular to the upper surface of the mobile platform 21, the extension direction of the third cylinder 28 is parallel to the upper surface of the mobile platform 21, the extension direction of the lifting platform 27 is parallel to the extension direction of the mobile platform 21, the pressure plate 29 is perpendicular to the lifting platform 27, and the extension direction of the pressure plate 29 is the same as the extension direction of the lifting platform 27.

[0043] The press comprises a test platform 3 for placing a concrete block taken from a clamping cavity, a hydraulic cylinder 31 for continuously applying pressure to the concrete block, and a control platform 7 for controlling the pressure applied by the hydraulic cylinder 31. The hydraulic cylinder 31 is fixed above the test platform 3, and the telescopic end of the hydraulic cylinder 31 faces the test platform 3. A plurality of guide rods 33 are fixedly arranged between the test platform 3 and the hydraulic cylinder 31. A pressure plate 32 is fixedly arranged at the output end of the hydraulic cylinder 31. Before the compression test, the test platform 3 and the pressure plate 32 are cleaned. The pressure plate 32 is provided with passages corresponding to the guide rods 33 and through which the guide rods 33 can pass. The pressure plate 32 is set on the test platform 3 through the driving of the hydraulic cylinder 31 and the lifting and lowering of the guide rod 33 and the through hole. The control platform 7 is provided with a control module electrically connected to the hydraulic cylinder 31, a display for displaying the pressure applied by the hydraulic cylinder 31, and a power supply for supplying power to the control module and the display. The display is electrically connected to the control module, and the display and the control module are both electrically connected to the power supply. The hydraulic cylinder 31 is controlled by the control module to apply pressure, and the pressure indication is displayed on the display screen, so that the pressure is adjusted according to the indication displayed on the display screen, and the deformation of the concrete block under stress can also be seen on the display screen;

[0044] The test platform 3 is provided with a loading device 4 for receiving and conveying the concrete block in the clamping cavity to the test platform 3, the loading device 4 includes a loading bracket 41 fixed on the side of the test platform 3, a first conveyor belt 42, a conveying platform 43 and a first push plate 45 for pushing the concrete block to the test platform 3, the first transmission belt 42 is driven and rotated by a fourth motor and is arranged on the loading bracket 41, the conveying platform 43 is fixedly arranged on the first conveyor belt 42, a fourth cylinder 44 for driving the first push plate 45 to push the concrete block to the test platform 3 is fixedly arranged on the conveying platform 43, the first push plate 45 is fixedly arranged at the telescopic end of the fourth cylinder 44, and the first push plate 45 is driven by the fourth cylinder 44 to push the concrete block to the bottom of the hydraulic cylinder 31;

[0045] Cleaning devices 5 for cleaning the test platform 3 are provided on both sides of the feeding bracket 41. The cleaning devices 5 include fifth cylinders 51 fixed on both sides of the test platform 3 and cleaning brushes 52 fixed on the telescopic ends of each fifth cylinder 51. An area for the first push plate 45 to push the concrete block through is reserved between the cleaning brushes 52 on both sides of the feeding bracket 41. Each cleaning brush 52 is driven by the fifth cylinder 51 to brush away impurities on the test platform 3. A waste box for receiving broken materials and impurities is provided on the other side of the test platform 3 to avoid environmental pollution.

[0046] The test platform 3 is also provided with a feeding device 6 for taking out the concrete after the test is completed, and the feeding device 6 includes a sixth cylinder 63 fixed on the test platform 3, a second push plate 64 fixed on the sixth cylinder 63, a feeding bracket 61 fixed on the test platform 3, and a second conveyor belt 62 driven and rotated by a fifth motor and arranged on the feeding bracket 61, the second push plate 64 and the second conveyor belt 62 are respectively arranged on both sides of the test platform 3, the feeding device 4 and the feeding device 6 are located on different sides of the test platform 3, and the second push plate 64 is driven by the sixth cylinder 63 to push the concrete block to the second conveyor belt 62.

[0047] Working principle of the present invention: When the present invention is in use, after the conveyor belt 11 is lifted to the lifting area by the first cylinder 12, the conveyor belt 11 contacts the bottom surface of the concrete block, and the third motor drives the conveyor belt 11 to rotate to transport the concrete block to the relatively arranged clamping plate 255, and the relatively arranged driving cylinder 252 clamps the concrete block, and after clamping, the adjusting rod 25 is driven by the second motor 24 to rotate, and the rotating adjusting rod 25 extends the clamping plate 255 by driving the telescopic cylinder 254 and places the concrete block on the mobile platform 21 by driving the driving cylinder 252, and stacks the concrete blocks, and then the pressing plate 29 is pressed against the concrete block by driving the second cylinder 26 on the edge trimming device and the third cylinder 28. In addition, during the movement of the mobile platform 21, the concrete blocks can be pressed against to prevent the concrete blocks from slipping during transportation. When the mobile platform 21 moves to the measuring room, the concrete blocks are transported to the loading bracket 41 through the clamping plate 255, and the concrete blocks are placed on the transmission platform. Then, the first push plate 45 pushes the concrete blocks to the bottom of the hydraulic cylinder 31, and then the control platform 7 starts to control the hydraulic cylinder 31 to press down. After pressing down to a preset value, the pressure is stopped, and the hydraulic cylinder 31 is lifted. The cleaning brush 52 is driven by the fifth cylinder 51 to clean the test platform 3. After cleaning, the concrete block is pushed out by the second push plate 64 on the sixth cylinder 63, and the concrete block is conveyed out of the test platform 3 by the second conveyor belt 62, which is efficient and practical.

[0048] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A concrete block handling and compression testing system, characterized in that: The invention provides a curing station for placing and curing concrete blocks, a testing station for performing a compression test on the concrete blocks, and a transporting station for transporting the concrete blocks on the curing station to the testing station, wherein the curing station comprises a placement bracket (1) for placing a plurality of concrete blocks, and the testing station is provided with a press for performing a compression test on the concrete blocks taken from the clamping cavity; The transport station comprises a transport device (2) for transporting a concrete block on a support (1) to a press machine, the transport device (2) comprising a mobile platform (21) driven by a driving motor, a sliding platform (23) relatively arranged at two ends of the mobile platform (21) and driven by a first motor (22) to slide on the mobile platform (21), and an adjusting rod (25) driven by a second motor (24) to rotate and arranged on the corresponding sliding platform (23), the sliding direction of the sliding platform (23) being arranged perpendicular to the moving direction of the mobile platform (21), each adjusting rod (25) being provided with a clamping plate (255) relatively arranged and used for taking and placing the concrete block, the clamping plates (255) on each adjusting rod (25) being respectively lifted and lowered on the corresponding adjusting rod (25) by two driving cylinders (252), each clamping plate (255) being arranged parallel to the upper surface of the mobile platform (21), and the two relatively arranged clamping plates (255) and the adjusting rod (25) forming a clamping cavity for clamping the concrete block.

2. The concrete block handling and compression testing system according to claim 1, characterized in that: The placing bracket (1) is provided with a conveyor belt (11) driven by a third motor and used for pushing concrete blocks to the clamping chamber. The conveyor belt (11) is driven by a plurality of first cylinders (12) to be lifted and lowered on the placing bracket (1). Each first cylinder (12) is fixedly arranged on the placing bracket (1). The placing bracket (1) is provided with a support plate (13) for supporting concrete blocks. The extension direction of the support plate (13) is the same as the conveying direction of the conveyor belt (11). A lifting area for lifting the conveyor belt (11) is formed between the support plates (13) arranged relatively to each other.

3. The concrete block handling and compression testing system according to claim 2, characterized in that: The support plate (13) is L-shaped and is provided with an adjustment hole (131). The placement bracket (1) is provided with a plurality of screw holes (14) corresponding to the adjustment holes (131). The screw holes (14) are vertically aligned. Adjustment bolts are arranged in the screw holes (14). After the adjustment bolts pass through the adjustment holes (131), the support plate (13) is fixed to the placement bracket (1).

4. The concrete block handling and compression testing system according to claim 3, characterized in that: Each of the adjusting rods (25) is provided with a lifting groove (251), and the driving cylinders (252) arranged opposite to each other are respectively fixed on the upper end surface and the lower end surface of the lifting groove (251), and each of the driving cylinders (252) is provided with a lifting block (253) at the telescopic end, and each of the lifting blocks (253) is fixedly provided with a telescopic cylinder (254), and each of the clamping plates (255) is fixedly provided at the telescopic end of the telescopic cylinder (254), and each of the clamping plates (255) is driven by the telescopic cylinder (254) to take and place the concrete block.

5. The concrete block handling and compression testing system according to claim 4, characterized in that: Each of the clamping plates (255) is provided with a limiting block (256) for pre-positioning the concrete block.

6. The concrete block handling and compression testing system according to claim 1, characterized in that: The two sides of the mobile platform (21) are oppositely provided with aligning devices for aligning the stacked concrete blocks. The aligning devices and the handling device (2) are located on different sides of the mobile platform (21). The aligning devices include a second cylinder (26) fixed on the side of the mobile platform (21), a lifting platform (27) fixed at the telescopic end of the second cylinder (26), a third cylinder (28) fixed on the lifting platform (27), and a pressure plate (29) fixed at the telescopic end of the third cylinder (28). The telescopic direction of each second cylinder (26) is perpendicular to the upper surface of the mobile platform (21), the telescopic direction of the third cylinder (28) is parallel to the upper surface of the mobile platform (21), the extension direction of the lifting platform (27) is parallel to the extension direction of the mobile platform (21), and the pressure plate (29) is perpendicular to the lifting platform (27), and the extension direction of the pressure plate (29) is the same as the extension direction of the lifting platform (27).

7. The concrete block handling and compression testing system according to claim 1, characterized in that: The press comprises a test platform (3) for placing a concrete block taken from a clamping cavity, a hydraulic cylinder (31) for continuously applying pressure to the concrete block, and a control platform (7) for controlling the pressure applied by the hydraulic cylinder (31); the hydraulic cylinder (31) is fixed above the test platform (3); the telescopic end of the hydraulic cylinder (31) faces the test platform (3); a plurality of guide rods (33) are fixedly arranged between the test platform (3) and the hydraulic cylinder (31); a pressing plate (32) is fixedly arranged at the output end of the hydraulic cylinder (31); The plate (32) is provided with through holes corresponding to the guide rods (33) and through which the guide rods (33) can pass. The pressure plate (32) is arranged on the test platform (3) through the driving of the hydraulic cylinder (31) and the coordinated lifting of the guide rods (33) and the through holes. The control platform (7) is provided with a control module electrically connected to the hydraulic cylinder (31), a display for displaying the pressure applied by the hydraulic cylinder (31), and a power supply for supplying power to the control module and the display. The display is electrically connected to the control module, and the display and the control module are both electrically connected to the power supply.

8. The concrete block transport and compression testing system according to claim 7, characterized in that: The test platform (3) is provided with a loading device (4) for receiving and conveying the concrete block in the clamping cavity to the test platform (3). The loading device (4) comprises a loading bracket (41) fixed to the side of the test platform (3), a first conveyor belt (42), a conveying platform (43) and a first push plate (45) for pushing the concrete block to the test platform (3). The first conveyor belt is driven and rotated by a fourth motor and is arranged on the loading bracket (41). The conveying platform (43) is fixedly arranged on the first conveyor belt (42). A fourth cylinder (44) for driving the first push plate (45) to push the concrete block to the test platform (3) is fixedly arranged on the conveying platform (43). The first push plate (45) is fixedly arranged at the telescopic end of the fourth cylinder (44). The first push plate (45) pushes the concrete block through the drive of the fourth cylinder (44).

9. The concrete block transport and compression testing system according to claim 8, characterized in that: Cleaning devices (5) for cleaning the test platform (3) are provided on both sides of the feeding bracket (41), and the cleaning devices (5) include fifth cylinders (51) fixed on both sides of the test platform (3), and cleaning brushes (52) fixed on the telescopic ends of each fifth cylinder (51), and an area for the first push plate (45) to push the concrete block through is reserved between the cleaning brushes (52) on both sides of the feeding bracket (41), and each cleaning brush (52) is driven by the fifth cylinder (51) to brush away impurities on the test platform (3).

10. The concrete block transport and compression testing system according to claim 9, characterized in that: The test platform (3) is also provided with a feeding device (6) for taking out the concrete after the test is completed, the feeding device (6) comprises a sixth cylinder (63) fixedly provided on the test platform (3), a second push plate (64) fixedly provided on the sixth cylinder (63), a feeding support (61) fixedly provided on the test platform (3), and a second conveyor belt (62) arranged on the feeding support (61) and driven by a fifth motor to rotate, the second push plate (64) and the second conveyor belt (62) are respectively arranged on both sides of the test platform (3), the feeding device (4) and the feeding device (6) are located on different sides of the test platform (3), and the second push plate (64) is driven by the sixth cylinder (63) to push the concrete block to the second conveyor belt (62).

Citation Information

Patent Citations

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