Intelligent digital display asphalt penetration tester

Abstract

The invention relates to the technical field of asphalt penetration testers, and discloses an intelligent digital display asphalt penetration tester which comprises a detection table, a sliding groove is formed in the middle of the upper portion of the detection table, four first limiting blocks are installed at the four corners in the detection table, and guide rods are fixedly connected to the inner sides of the two upper first limiting blocks; the exteriors of the two sets of guide rods are both sleeved with sleeves, a servo motor is arranged to drive a first screw to rotate, so that a moving plate is driven to move up and down, a hinge rod is made to move, the two sleeves can be driven to move front and back in the guide rods, and synchronous front and back movement of the two sets of clamping plates can be achieved; in this way, asphalt needing to be detected can be clamped more effectively, it is avoided that displacement is caused when the asphalt is detected, the detection accuracy is affected, meanwhile, the detected substance can be positioned more conveniently through synchronous movement of the two clamping devices, and the detection efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of asphalt penetration testers, in particular to an intelligent digital display asphalt penetration tester. Background Art

[0002] Asphalt is a dark brown complex mixture composed of hydrocarbons of different molecular weights and their non-metallic derivatives. Asphalt penetration is one of the main quality indicators of asphalt. It is used to measure the hardness and consistency of asphalt, and its ability to resist shear damage. It reflects the relative viscosity of asphalt under certain conditions.

[0003] The patent document with the published announcement number CN218726382U discloses an asphalt needle penetration tester, which includes a test bench; a column is vertically installed on one side of the test bench; a digital display is installed on the front of the column; the digital display can adjust the height by an adjusting wheel arranged on the column; a needle connecting rod is arranged at the lower part of the digital display; a weight is arranged at the lower part of the needle connecting rod; an asphalt needle is detachably installed at the lower end of the needle connecting rod; a control panel is arranged at the front end of the test bench; an electromagnet for controlling the up and down movement of the needle connecting rod is arranged on the column, so that the needle penetration tester has a simple structure and is more convenient to use, achieving the effects of simple use, good flexibility, low failure rate and strong durability.

[0004] When the above measuring instruments are performing tests, they fail to take into account that the asphalt being tested may be displaced during the test because it is not clamped, resulting in the problem of inaccurate test structure. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent digital display asphalt penetration tester, which solves the problem in the background technology that the asphalt being tested may be displaced during the testing process because it is not clamped and fixed, resulting in inaccurate test results.

[0006] The embodiment of the present application provides an intelligent digital display asphalt penetration tester, including a testing platform, a sliding groove is opened in the upper middle part of the testing platform, four groups of limit blocks 1 are installed at the four corners inside the testing platform, the inner sides of the two groups of the four limit blocks 1 located at the top are fixedly connected to guide rods, the outer sides of the two groups of guide rods are sleeved, the upper parts of the two groups of sleeves are fixedly connected to fixed blocks, the fixed blocks pass through the sliding groove and are fixedly connected to clamping plates, the lower parts of the two groups of guide rods are hinged with hinged rods, the other ends of the two groups of hinged rods are hinged with hinged blocks, the lower part of the hinged block is fixedly connected to a moving plate, the hinged block and the inner parts of the moving plate are both threadedly connected with a screw 1, the screw 1 passes through the hinged block and the screw 1, and one section of the screw 1 is fixedly connected to the output end of a servo motor.

[0007] By adopting the above technical solution, a servo motor is set to drive the rotation of screw rod 1, thereby driving the moving plate to move up and down, so that the hinged rod moves, which can drive the two sleeves to move forward and backward in the guide rod, so that the two sets of clamping plates can move forward and backward synchronously, which can more effectively clamp the asphalt to be tested, avoid displacement of the asphalt during testing, and affect the accuracy of the test. At the same time, the synchronous movement of the two sets of clamping devices can more conveniently locate the material to be tested, thereby improving the detection efficiency.

[0008] Optionally, a mounting block is fixedly installed on one side above the detection platform, a motor is installed on the inner bottom of the mounting block, a screw rod 2 is fixedly connected to the output end of the motor, a fixing plate is threadedly connected to the outer side of the screw rod 2, and a measuring needle device is fixedly installed on the other end of the fixing plate.

[0009] By adopting the above technical solution, a motor can be set to drive the screw rod 2 to rotate, thereby realizing the up and down movement of the measuring needle device, which can make it more convenient for staff to detect the object to be detected, and at the same time improve the accuracy of the up and down movement of the measuring needle device, thereby improving the practicality of the device.

[0010] Optionally, a control panel and a rotating block are installed on one side of the outer surface of the measuring needle device, a limit block 2 is fixedly provided at the lower part of the measuring needle device, a measuring needle is provided inside the limit block 2, a screw 3 is fixedly installed on one side of the rotating block, the screw 3 passes through the measuring needle device and the limit block 2 and a bonding plate is installed, and the bonding plate resists the measuring needle.

[0011] By adopting the above technical solution, by setting up a control panel, better control of the detection device can be achieved, the detection efficiency can be improved, and the rotating block can be used to drive the screw rod three to move forward and backward, so that the measuring needle can be supported. In this way, the measuring needle can be better fixed, and different specifications of measuring needles can be fixed with different forces, which is also more convenient for the staff to replace the measuring needle.

[0012] Optionally, rubber plates are fixedly mounted on the inner sides of the two groups of clamping plates.

[0013] By adopting the above technical solution and providing a rubber plate, the clamped object can be better protected when the device is running to clamp the object, thereby preventing the object from being damaged due to clamping, thereby affecting the detection efficiency.

[0014] Optionally, serpentine tubes are fixedly installed on the top of the two groups of clamping plates, and a magnifying glass and a fill light are respectively installed on the other ends of the two groups of serpentine tubes.

[0015] By adopting the above technical solution, the serpentine tube can be set to realize the free movement of the magnifying glass and the fill light, so that the staff can better detect the object to be detected, and the detection efficiency is effectively improved.

[0016] Optionally, two groups of the four groups of limit blocks located on both sides of the interior of the detection platform are fixedly installed with fixing rods on their inner sides, and the two groups of fixing rods pass through both ends of the movable plate.

[0017] By adopting the above technical solution and providing two sets of fixing rods, the device can be made more stable during operation, thereby improving the accuracy of detection.

[0018] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0019] 1. The technical solution of the present application can drive the rotation of screw 1 by setting a servo motor, thereby driving the moving plate to move up and down, so that the hinged rod can be moved, which can drive the two sleeves to move forward and backward in the guide rod, so that the two sets of clamping plates can move forward and backward synchronously, which can more effectively clamp the asphalt to be tested, avoid displacement of the asphalt during testing, and affect the accuracy of the test. At the same time, the synchronous movement of the two sets of clamping devices can more conveniently locate the material to be tested, thereby improving the detection efficiency.

[0020] 2. By setting up the control panel, better control of the detection device can be achieved, and the detection efficiency can be improved. By rotating the rotating block to drive the screw rod three to move forward and backward, the measuring needle can be supported. In this way, the measuring needle can be better fixed, and different specifications of measuring needles can be fixed with different forces, which is also more convenient for the staff to replace the measuring needle. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0022] Figure 1 It is a front view structural schematic diagram of the present invention;

[0023] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention;

[0024] Figure 3 It is a side view structural schematic diagram of the present invention;

[0025] Figure 4 It is a schematic diagram of the structure of the measuring needle device of the present invention.

[0026] In the figure: 1. test table; 101. sliding groove; 102. limit block 1; 103. guide rod; 104. sleeve; 105. fixed block; 106. clamping plate; 107. hinge block; 108. moving plate; 109. screw 1; 1010. servo motor; 1011. rubber plate; 1012. fixed rod; 1013. hinge rod; 2. mounting block; 201. motor; 202. screw 2; 3. fixed plate; 4. measuring needle device; 401. control board; 402. limit block 2; 403. rotating block; 404. screw 3; 405. bonding plate; 406. measuring needle; 6. serpentine tube; 601. magnifying glass; 602. fill light. DETAILED DESCRIPTION

[0027] See also Figure 1-4 The present invention provides a technical solution: comprising a testing platform 1, a sliding groove 101 is opened in the middle of the upper part of the testing platform 1, four groups of limit blocks 102 are installed at the four corners inside the testing platform 1, the inner sides of the two groups of limit blocks 102 located at the upper part are fixedly connected with guide rods 103, the outer sides of the two groups of guide rods 103 are sleeved with sleeves 104, the upper parts of the two groups of sleeves 104 are fixedly connected with fixed blocks 105, and the fixed blocks 105 pass through the sliding groove 101 and are fixedly connected A clamping plate 106 is connected, and a hinge rod 1013 is hinged at the bottom of the two sets of guide rods 103, and the other ends of the two sets of hinge rods 1013 are hinged to a hinge block 107, and a movable plate 108 is fixedly connected to the bottom of the hinge block 107, and a screw rod 109 is threadedly connected inside the hinge block 107 and the movable plate 108, and the screw rod 109 passes through the hinge block 107 and the movable plate 108, and a section of the screw rod 109 is fixedly connected to the output end of the servo motor 1010;

[0028] In this technical solution, by setting up a servo motor 1010, the screw 109 can be driven to rotate, thereby driving the movable plate 108 to move up and down, so that the hinged rod 1013 can be moved, which can drive the two sleeves 104 to move forward and backward in the guide rod 103, so that the two groups of clamping plates 106 can move forward and backward synchronously, so that the asphalt to be tested can be clamped more effectively, avoiding displacement of the asphalt during detection and affecting the accuracy of detection. At the same time, the synchronous movement of the two groups of clamping devices can more conveniently locate the detected material, thereby improving the detection efficiency.

[0029] In some technical solutions, such as Figure 3 As shown, a mounting block 2 is fixedly installed on one side of the upper side of the detection platform 1, a motor 201 is installed on the inner bottom of the mounting block 2, a screw rod 202 is fixedly connected to the output end of the motor 201, a fixing plate 3 is threadedly connected to the outer side of the screw rod 202, and a measuring needle device 4 is fixedly installed on the other end of the fixing plate 3.

[0030] When in use, the motor 201 can drive the screw rod 202 to rotate, thereby realizing the up and down movement of the measuring needle device 4, which can make it more convenient for the staff to detect the object to be detected, and also improve the accuracy of the up and down movement of the measuring needle device 4 and improve the practicality of the device.

[0031] In some technical solutions, such as Figure 4 As shown, a control panel 401 and a rotating block 403 are installed on one side of the outer surface of the measuring needle device 4, a limit block 402 is fixedly provided at the lower part of the measuring needle device 4, a measuring needle 406 is provided inside the limit block 402, a screw 3 404 is fixedly installed on one side of the rotating block 403, the screw 3 404 passes through the measuring needle device 4 and the limit block 402, and a bonding plate 405 is installed, and the bonding plate 405 abuts against the measuring needle 406.

[0032] When in use, by setting up the control panel 401, better control of the detection device can be achieved and the detection efficiency can be improved. By rotating the rotating block 403, the screw three 404 can be driven to move forward and backward, so that the measuring needle 406 can be supported. In this way, the measuring needle 406 can be better fixed, and different specifications of measuring needles 406 can be fixed with different forces, which is also more convenient for the staff to replace the measuring needle 406.

[0033] In some technical solutions, such as Figure 1 As shown, rubber plates 1011 are fixedly mounted on the inner sides of the two sets of clamping plates 106 .

[0034] During use, by providing the rubber plate 1011 , the clamped object can be better protected when the device is running to clamp the object, thereby preventing the object from being damaged due to the clamping, thereby affecting the detection efficiency.

[0035] In some technical solutions, such as Figure 1 As shown, serpentine tubes 6 are fixedly installed on the top of the two groups of clamping plates 106, and a magnifying glass 601 and a fill light 602 are respectively installed on the other ends of the two groups of serpentine tubes 6.

[0036] When in use, the serpentine tube 6 can be provided to realize the free movement of the magnifying glass 601 and the fill light 602, so that the staff can better inspect the inspected object, and the inspection efficiency is effectively improved.

[0037] In some technical solutions, such as Figure 1 As shown, the inner sides of two groups of the four limit blocks 102 located on both sides of the interior of the testing platform 1 are fixedly installed with fixing rods 1012 , and the two groups of fixing rods 1012 pass through both ends of the moving plate 108 .

[0038] When in use, by providing two sets of fixing rods 1012, the device can be more stable during operation, thereby improving the accuracy of detection.

[0039] Working principle: By setting the servo motor 1010, the screw rod 109 can be driven to rotate, thereby driving the moving plate 108 to move up and down, so that the hinge rod 1013 can be moved, which can drive the two sleeves 104 to move back and forth in the guide rod 103, so that the two sets of clamping plates 106 can be moved back and forth synchronously, so that the asphalt to be tested can be clamped more effectively to avoid displacement of the asphalt during detection, which affects the accuracy of the detection. At the same time, the synchronous movement of the two sets of clamping devices can more conveniently locate the detected material and improve the detection efficiency. By setting the motor 201, the screw rod 202 can be driven to rotate, thereby realizing the up and down movement of the measuring needle device 4, which can make it more convenient for the staff to detect the detected object, and at the same time improve the accuracy of the up and down movement of the measuring needle device 4, and improve the practicality of the device. By setting the control board 401, In order to achieve better control of the detection device and improve the detection efficiency, the rotating block 403 is rotated to drive the screw three 404 to move forward and backward, so that the measuring needle 406 can be resisted, so that a better effect of fixing the measuring needle 406 can be achieved, and different specifications of measuring needles 406 can be fixed with different forces, which is more convenient for the staff to replace the measuring needle 406. By setting the rubber plate 1011, the clamped object can be better protected when the device is running to clamp the object to be detected, avoiding damage due to clamping, thereby affecting the detection efficiency. By setting the serpentine tube 6, the magnifying glass 601 and the fill light 602 can be freely moved, so that the staff can better detect the object to be detected, effectively improving the detection efficiency. By setting two sets of fixing rods 1012, the device can be more stable during operation, thereby improving the accuracy of detection.

Claims

1. An intelligent digital display asphalt penetration tester, comprising a test table (1), characterized in that: A sliding groove (101) is provided in the middle of the upper part of the detection platform (1), and four groups of limit blocks (102) are installed at the four corners inside the detection platform (1). The inner sides of the two groups of the four limit blocks (102) located at the upper part are fixedly connected to guide rods (103), and the outer sides of the two groups of guide rods (103) are sleeved with sleeves (104). The upper parts of the two groups of sleeves (104) are fixedly connected to fixed blocks (105), and the fixed blocks (105) pass through the sliding groove (101) and are fixedly connected to clamping plates (106). A hinge rod (1013) is hinged at the bottom of the guide rod (103), and the other ends of the two groups of hinge rods (1013) are hinged to a hinge block (107). A movable plate (108) is fixedly connected to the bottom of the hinge block (107). The hinge block (107) and the movable plate (108) are both threadedly connected with a screw rod (109) inside. The screw rod (109) passes through the hinge block (107) and the movable plate (108), and a section of the screw rod (109) is fixedly connected to the output end of the servo motor (1010).

2. The intelligent digital display asphalt penetration tester according to claim 1 is characterized in that: A mounting block (2) is fixedly mounted on one side above the detection platform (1); a motor (201) is mounted on the inner bottom of the mounting block (2); a second screw rod (202) is fixedly connected to the output end of the motor (201); a fixing plate (3) is threadedly connected to the outer side of the second screw rod (202); and a measuring needle device (4) is fixedly mounted on the other end of the fixing plate (3).

3. The intelligent digital display asphalt penetration tester according to claim 2 is characterized in that: A control panel (401) and a rotating block (403) are installed on one side of the outer surface of the measuring needle device (4); a limit block 2 (402) is fixedly installed at the lower part of the measuring needle device (4); a measuring needle (406) is arranged inside the limit block 2 (402); a screw rod 3 (404) is fixedly installed on one side of the rotating block (403); the screw rod 3 (404) passes through the measuring needle device (4) and the limit block 2 (402); and a bonding plate (405) is installed on the bonding plate (405) to abut against the measuring needle (406).

4. The intelligent digital display asphalt penetration tester according to claim 1 is characterized in that: Rubber plates (1011) are fixedly mounted on the inner sides of the two groups of clamping plates (106).

5. The intelligent digital display asphalt penetration tester according to claim 1 is characterized in that: A serpentine tube (6) is fixedly installed on the top of the two groups of clamping plates (106), and a magnifying glass (601) and a fill light (602) are respectively installed on the other ends of the two groups of serpentine tubes (6).

6. The intelligent digital display asphalt penetration tester according to claim 1 is characterized in that: The inner sides of two groups of the four groups of limit blocks (102) located on both sides of the interior of the detection platform (1) are fixedly mounted with fixed rods (1012), and the two groups of fixed rods (1012) pass through both ends of the movable plate (108).

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