Concrete test piece transfer tray device
By arranging multiple rows and columns of ejector cavities and ejector drive devices on the pallet, the problem of thickness limitation of the robotic arm fixture is solved, efficient transportation and testing of concrete specimens are achieved, and overall efficiency is improved.
Patent Information
- Application Number
- CN202422244945.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-09-13
AI Technical Summary
In the prior art, due to the thickness limitation of the robotic arm fixture, concrete specimens cannot be tightly arranged on the pallet, resulting in low transportation and testing efficiency.
A concrete specimen transfer pallet device was designed. By arranging multiple rows and columns of push rod cavities and push rods on the pallet base, and using a driving device to drive the push rods up and down, the specimens can be stably placed and efficiently transferred, which is suitable for clamping by a robotic arm.
The transportation and testing efficiency of concrete specimens is improved. The device is scientifically designed, easy to operate and low in cost, and has the value of promotion and use.
Smart Images

Figure CN223396564U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a mechanical pallet device, in particular to a concrete specimen transport pallet device. Background Art
[0002] At present, concrete quality inspection has entered the era of fully automatic testing from the era of manual operation. That is, the staff only needs to place the concrete specimen to be tested on the specimen tray. The robotic arm can automatically pick up the specimen and put it to the testing machine for testing under the control of the program. After the test is completed, the next specimen will be picked up until all the specimens on the specimen tray have completed the test. Figure 6 The figure shows the structural diagram of the existing fully automatic concrete testing system.
[0003] When transporting batches of concrete specimens from construction sites to testing laboratories, workers place them on specimen trays and then transfer the trays to a location near a robotic arm for fully automated testing. Because the grippers used by the robotic arm to grip the concrete specimens are thick, the trays cannot be fully loaded with concrete specimens. Either height differences must be created between rows, or sufficient gaps must be left between rows. Both of these solutions reduce the amount of concrete that can be transported and tested by the transporter at one time, impacting the efficiency of transporting and testing concrete specimens. Utility Model Content
[0004] The utility model is a concrete test piece transfer tray device designed to solve the above technical problems.
[0005] The technical solution adopted by the utility model to solve its technical problems is:
[0006] A concrete specimen transfer pallet device, the device comprising a pallet seat, a push rod cavity, a push rod, a connecting plate, a lifting shaft, a driving device, a base and a pallet; limit bars are provided on both sides and the top of the pallet seat to guide and control the position of the pallet, the pallet seat has multiple rows and columns of push rod cavities, and the pallet has multiple rows and columns of areas for placing test blocks, which correspond to the multiple rows and columns of push rod cavities on the pallet seat, each of which has a cavity corresponding to the position of the push rod cavity of the pallet seat directly below the area for placing test blocks, when the pallet slides from the bottom end of the pallet seat into the pallet seat to the area restricted by the limit bar, the push rod cavity of the pallet seat corresponds to the cavity of the pallet; the push rod is fixedly mounted on the connecting plate, and the connecting plate is connected to the lifting shaft, and the lifting shaft is driven up and down by the driving device, thereby driving the connecting plate to move up and down, and the push rod can pass through the push rod cavity of the pallet seat and the cavity of the pallet and drive the test block to move up and down.
[0007] In the concrete specimen transfer tray device, each area on the tray for placing the test block is recessed downwards, which can ensure that the test block is stably placed in the tray, and the cavity of the tray is excavated in the center of the recessed area.
[0008] The concrete specimen transfer pallet device has n rows and m columns of push rod cavities on the pallet seat corresponding to the area on the pallet where the test blocks are placed; the connecting plate has n rows and m columns of corresponding fixing seats for installing push rods, and all fixing seats in all even-numbered rows on the connecting plate are installed with push rods, wherein n and m are both integers greater than 2 and less than 20.
[0009] The concrete specimen transfer pallet device has n rows and m columns of push rod cavities on the pallet seat corresponding to the area on the pallet where the test blocks are placed; the connecting plate has n rows and m columns of corresponding fixing seats for installing push rods, and all odd-numbered rows of fixing seats on the connecting plate are equipped with push rods, wherein n and m are both integers greater than 2 and less than 20.
[0010] The concrete specimen transfer pallet device has a cylindrical push rod, and the corresponding push rod cavity on the pallet seat is a cylindrical cavity. The push rod can pass through the push rod cavity on the pallet seat and the cavity of the pallet and move up and down in the cavity.
[0011] The concrete specimen transfer tray device comprises a connecting plate installed in a base, four corners of the connecting plate are movably connected to four columns perpendicular to the base, and the connecting plate can move up and down along the four vertical columns.
[0012] The beneficial effects of the present invention are: solving the problem that the mechanical arm clamp has a certain thickness and cannot clamp the concrete specimens arranged closely on the pallet seat, thereby improving the transportation and testing efficiency of the concrete specimens. The device is scientifically designed, simple to process, easy to operate, and has a low production cost, and has certain promotion and use value. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of the utility model when the tray is placed on the tray seat;
[0014] Figure 2 for Figure 1 AA sectional structural diagram;
[0015] Figure 3 This is a simplified schematic diagram of the overall structure of the utility model (some similar components are omitted);
[0016] Figure 4 This is a schematic diagram of the fourth row of structures when the pallet is placed on the pallet seat and the ejector rod is raised;
[0017] Figure 5This is an enlarged schematic diagram of a single structure when the pallet is placed on the pallet seat and the top rod is raised;
[0018] Figure 6 This is a structural diagram of the fully automatic concrete testing system.
[0019] 1-tray seat, 2-rod cavity, 3-rod, 4-connecting plate, 5-driving device lifting shaft, 6-driving device, 7-base, 8-tray, 9-test block. DETAILED DESCRIPTION
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] like Figure 1-5 As shown, the utility model is a concrete specimen transport pallet device, which includes a pallet seat 1, a push rod cavity 2, a push rod 3, a connecting plate 4, a lifting shaft 5, a driving device 6, a base 7 and a pallet 8; the pallet seat 1 has limit bars on both sides and the top to guide and control the position of the pallet 8, the pallet seat 1 has multiple rows and columns of push rod cavities 2, and the pallet 8 has multiple rows and columns of areas for placing test blocks 9 corresponding to the multiple rows and columns of push rod cavities 2 on the pallet seat 1, and each area located directly below the area for placing the test blocks 9 has a corresponding area. The position of the ejector cavity 2 of the tray seat 1 corresponds to the cavity. When the tray 8 slides from the bottom end of the tray seat 1 into the tray seat 1 to the area restricted by the limit bar, the ejector cavity 2 of the tray seat 1 corresponds to the cavity of the tray 8; the ejector 3 is fixedly mounted on the connecting plate 4, and the connecting plate 4 is connected to the lifting shaft 5. The lifting shaft 5 is driven up and down by the driving device 6, thereby driving the connecting plate 4 to move up and down. The ejector 3 can pass through the ejector cavity 2 of the tray seat 1 and the cavity of the tray 8 and drive the test block 9 to move up and down.
[0022] The concrete specimen transport tray device is described, wherein each area on the tray 8 for placing the test block 9 is recessed downwards, which can ensure that the test block 9 is stably placed in the tray 8, and the cavity of the tray 8 is excavated in the center of the recessed area. Figure 1 and 2 shown.
[0023] The concrete specimen transfer pallet device is described, wherein the pallet seat 1 has n rows and m columns of push rod cavities 2 corresponding to the area on the pallet 8 where the test blocks 9 are placed; the connecting plate 4 has n rows and m columns of fixing seats for installing push rods 3, and all even-numbered rows of fixing seats on the connecting plate 4 are all installed with push rods 3, wherein n and m are both integers greater than 2 and less than 20.
[0024] The concrete specimen transfer pallet device is provided with n rows and m columns of push rod cavities 2 on the pallet seat 1, corresponding to the area on the pallet 8 where the test blocks 9 are placed; the connecting plate 4 is provided with n rows and m columns of fixing seats for installing push rods 3, and all odd-numbered rows of fixing seats on the connecting plate 4 are equipped with push rods 3, wherein n and m are both integers greater than 2 and less than 20.
[0025] The concrete specimen transport tray device, the push rod 3 is cylindrical, and the corresponding push rod cavity 2 on the tray seat 1 is a cylindrical cavity. The push rod 3 can pass through the push rod cavity 2 on the tray seat 1 and the cavity of the tray 8 and move up and down in the cavity. Figure 4 and 5 shown.
[0026] The concrete specimen transfer tray device is characterized in that the connecting plate 4 is installed in the base 7, and the four corners of the connecting plate 4 are movably connected to four vertical columns of the base 7, and the connecting plate 4 can move up and down along the four vertical columns.
[0027] A concrete specimen transfer tray device has the following working steps: Figure 6 As shown:
[0028] 1. The staff uses a transfer vehicle to place the concrete specimen 9 on the specimen tray 8.
[0029] 2. Move the transfer vehicle to the vicinity of the robotic arm and move a specimen tray to tray holder 1.
[0030] 3. Start the program and begin the test.
[0031] 4. The program controls the hydraulic device to raise the connecting plate and the push rod to a certain height. The push rod lifts the corresponding concrete specimens, so that the specimens on the tray are raised in alternate rows, and adjacent rows show height differences.
[0032] 5. The robotic arm sequentially grasps the specimens raised by the jack and conducts tests until all the concrete specimens raised by the jack have completed the test.
[0033] 6. The robotic arm sequentially grasps the specimens that have not been lifted by the jack and conducts tests until all the concrete specimens that have not been lifted by the jack have completed the test.
[0034] 7. The program controls the hydraulic device 6 to reset the height of the connecting plate and the push rod.
[0035] 8. The staff stops the test, removes the specimen tray and places another tray that needs to be tested until all the concrete specimens on the tray have completed the test.
[0036] The present invention is not limited to the above-mentioned optimal implementation mode. Any other product identical or similar to the present invention derived by anyone under the inspiration of the present invention shall fall within the protection scope of the present invention.
Claims
1. A concrete specimen transfer tray device, characterized by: The device comprises a tray seat (1), a push rod cavity (2), a push rod (3), a connecting plate (4), a lifting shaft (5), a driving device (6), a base (7) and a tray (8); the tray seat (1) has limit bars on both sides and the top end thereof for guiding and controlling the position of the tray (8); the tray seat (1) has multiple rows and columns of push rod cavities (2); the tray seat (8) has multiple rows and columns of areas for placing test blocks (9) on the tray (8) corresponding to the multiple rows and columns of push rod cavities (2) on the tray seat (1); each area located directly below the area for placing the test blocks (9) has a push rod cavity (2) corresponding to the tray seat (1) The tray (8) slides from the bottom end of the tray seat (1) into the tray seat (1) to the area restricted by the limit bar, the push rod cavity (2) of the tray seat (1) corresponds to the cavity of the tray (8); the push rod (3) is fixedly mounted on the connecting plate (4), the connecting plate (4) is connected to the lifting shaft (5), and the driving device (6) drives the lifting shaft (5) to move up and down, thereby driving the connecting plate (4) to move up and down, and the push rod (3) can pass through the push rod cavity (2) of the tray seat (1) and the cavity of the tray (8) and drive the test block (9) to move up and down.
2. A concrete specimen transfer tray device according to claim 1, characterized in that: Each area on the tray (8) where the test block (9) is placed is recessed downwards, which can ensure that the test block (9) is stably placed in the tray (8), and the cavity of the tray (8) is excavated in the center of the recessed area.
3. A concrete specimen transfer tray device according to claim 1, characterized in that: The tray seat (1) has n rows and m columns of ejector cavities (2) corresponding to the area on the tray (8) where the test block (9) is placed; the connecting plate (4) has corresponding n rows and m columns of fixing seats for installing ejector rods (3), and all fixing seats in even-numbered rows on the connecting plate (4) are all installed with ejector rods (3), wherein n and m are both integers greater than 2 and less than 20.
4. A concrete specimen transfer tray device according to claim 1, characterized in that: The tray seat (1) has n rows and m columns of ejector rod cavities (2) corresponding to the area on the tray (8) where the test block (9) is placed; the connecting plate (4) has corresponding n rows and m columns of fixing seats for installing ejector rods (3), and all odd-numbered rows of fixing seats on the connecting plate (4) are all installed with ejector rods (3), wherein n and m are both integers greater than 2 and less than 20.
5. The concrete specimen transfer tray device according to claim 1, characterized in that: The push rod (3) is cylindrical in shape, and the corresponding push rod cavity (2) on the tray seat (1) is a cylindrical cavity. The push rod (3) can pass through the push rod cavity (2) on the tray seat (1) and the cavity of the tray (8), and move up and down in the cavity.
6. The concrete specimen transfer tray device according to claim 1, characterized in that: The connecting plate (4) is installed in the base (7), and the four corners of the connecting plate (4) are movably connected to four vertical columns of the base (7), and the connecting plate (4) can move up and down along the four vertical columns.