Novel asphalt ductility instrument

Abstract

The utility model discloses a novel asphalt ductility instrument which comprises a machine body, a detection pool is arranged on the machine body, a plurality of tooth blocks are symmetrically and fixedly arranged in the detection pool, guide rods are symmetrically and fixedly connected in the detection pool, a fixed seat is fixedly connected to the bottom end in the detection pool, and the tooth blocks are symmetrically arranged in the fixed seat. A lead screw is rotatably connected to the interior of the detection pool, the lead screw is in threaded connection with a moving seat, symmetrically arranged racks are fixedly connected to the machine body, a mounting frame is slidably connected to the machine body, and symmetrically arranged rotating rods are rotatably connected to the bottom end of the top wall of the mounting frame; driven gears are fixedly connected to the positions, corresponding to the tooth blocks, of the two rotating rods, a plurality of stirring blades arranged in an array mode are fixedly connected to the two rotating rods, and mounting grooves are formed in the positions, corresponding to the racks, of the mounting frame; the utility model has the beneficial effects that the phenomenon of unboiled water and boiled water in the detection pool of the ductimeter can be prevented, so that the test result is more rigorous.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt ductility instruments, in particular to a novel asphalt ductility instrument. Background Art

[0002] Asphalt ductility meter is a device used to measure the maximum plastic deformation test of the sample at break and the elongation test of modified asphalt and other materials. Asphalt ductility meter is a device used to measure the maximum plastic deformation test of the sample at break and the elongation test of modified asphalt and other materials. When a new type of asphalt is produced or a specific asphalt is needed in a certain environment, the ductility of the asphalt must be tested in advance.

[0003] When the ductility meter in the prior art is in use, the internal water needs to be heated to a temperature that meets the requirements of the detection test, and the constant temperature heater is mostly installed at the bottom of the ductility meter. When the heater heats the water, the water in the lower part is easy to reach the test temperature requirement, while the water temperature in the upper part is difficult to ensure the temperature required by the test. The yin-yang water phenomenon of cool water on the upper part and hot water on the lower part is easy to occur, which affects the test effect and causes the test results to be less rigorous. Utility Model Content

[0004] The purpose of the utility model is to provide a novel asphalt ductility meter to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new asphalt ductility meter comprises a body, a detection pool is provided on the body, a plurality of symmetrically arranged tooth blocks are fixedly provided inside the detection pool, a symmetrically arranged round rod is fixedly connected inside the detection pool, a fixed seat is fixedly connected to the bottom end of the detection pool, a screw is rotatably connected inside the detection pool, a movable seat is threadedly connected to the screw, a symmetrically arranged rack is fixedly connected to the body, a mounting frame is slidably connected to the body, a symmetrically arranged rotating rod is rotatably connected to the bottom end of the top wall of the mounting frame, two rotating rods are fixedly connected to driven gears at positions corresponding to the tooth blocks of the two rotating rods, a plurality of stirring blades arranged in an array are fixedly connected to the two rotating rods, mounting grooves are provided at positions corresponding to the racks of the mounting frame, a first motor is fixedly installed at positions corresponding to the mounting grooves of the mounting frame, a driving gear is fixedly connected to the output end of the first motor, and a second motor is fixedly installed on one side of the body.

[0006] Preferably, the bottom ends of the two racks are fixedly connected to guide rods, and the guide rods are slidably connected to the mounting frame.

[0007] Preferably, the driven gear and the stirring blade are both located inside the detection tank, and the driven gear is meshedly connected with the gear block.

[0008] Preferably, the specific shape of the mounting frame is an inverted C-shape, and the driving gears are all located inside the mounting groove.

[0009] Preferably, the driving gears are meshingly connected with the racks, and the round rods are slidably connected with the moving seat.

[0010] Compared with the prior art, the utility model has the following beneficial effects: a driving gear, a rack, a gear block, a driven gear, a first motor and a stirring blade, etc. are provided. When the water is heated, the two first motors are started. At this time, the linkage of each mechanism will cause the stirring blades to continuously rotate during the movement, so that the water flows, so that the water can be heated more evenly, and the various mechanisms on the mounting frame will not affect the progress of the test when they are idle. The utility model can prevent the phenomenon of yin and yang water appearing in the water inside the ductility meter detection pool, making the test results more rigorous. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0013] Figure 3 It is a schematic diagram of the specific structure of the mounting frame of the utility model.

[0014] In the figure: 1. body; 2. detection cell; 3. gear block; 4. round rod; 5. fixed seat; 6. screw rod; 7. movable seat; 8. rack; 9. mounting frame; 10. rotating rod; 11. driven gear; 12. stirring blade; 13. mounting groove; 14. first motor; 15. driving gear; 16. second motor; 17. guide rod. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-3The utility model provides a technical solution: a new asphalt ductility meter comprises a body 1, a detection pool 2 is provided on the body 1, a plurality of symmetrically arranged tooth blocks 3 are fixedly provided inside the detection pool 2, a symmetrically arranged round rod 4 is fixedly connected inside the detection pool 2, a fixed seat 5 is fixedly connected to the bottom end of the detection pool 2, a screw rod 6 is rotatably connected inside the detection pool 2, a movable seat 7 is threadedly connected to the screw rod 6, a symmetrically arranged rack 8 is fixedly connected to the body 1, a mounting frame 9 is slidably connected to the body 1, a symmetrically arranged rotating rod 10 is rotatably connected to the bottom end of the top wall of the mounting frame 9, a driven gear 11 is fixedly connected to the two rotating rods 10 at the positions corresponding to the tooth blocks 3, a plurality of stirring blades 12 arranged in an array are fixedly connected to the two rotating rods 10, a mounting groove 13 is provided at the position corresponding to the rack 8 on the mounting frame 9, a first motor 14 is fixedly installed at the position corresponding to the mounting groove 13 on the mounting frame 9, a driving gear 15 is fixedly connected to the output end of the first motor 14, and a second motor 16 is fixedly installed on one side of the body 1.

[0017] Furthermore, the bottom ends of the two racks 8 are fixedly connected with guide rods 17, and the guide rods 17 are slidably connected to the mounting frame 9, so that the guide rods 17 are convenient for guiding the movement of the mounting frame 9.

[0018] Furthermore, the driven gear 11 and the stirring blade 12 are both located inside the detection cell 2 , and the driven gear 11 is meshedly connected with the gear block 3 , and the gear block 3 facilitates the driven gear 11 to rotate.

[0019] Furthermore, the specific shape of the mounting frame 9 is an inverted C-shape, and the driving gears 15 are all located inside the mounting grooves 13 .

[0020] Furthermore, the driving gears 15 are meshedly connected with the racks 8 , and the round rods 4 are slidably connected with the movable seat 7 , so that the driving gears 15 can be easily moved through the racks 8 .

[0021] Specifically, when it is necessary to heat the water inside the detection pool 2, the two first motors 14 are started, and the first motors 14 will drive the driving gear 15 to rotate. When the driving gear 15 rotates, it will move to one side due to the rack 8. The movement of the driving gear 15 will drive the mounting frame 9 to move together. The guide rod 17 is the movement guide of the mounting frame 9. The movement of the mounting frame 9 will drive the two rotating rods 10 and the driven gear 11 to move. During the movement of the driven gear 11, due to the connection with the gear block 3, the driven gear 11 will rotate when it moves. The rotation of the wheel 11 will drive the rotating rod 10 and the stirring blade 12 to rotate together. At this time, the stirring blade 12 will rotate during the movement to stir the water inside the detection pool 2, so that the water inside the detection pool 2 can flow, and the water can be heated more evenly. When the asphalt needs to be stretched, the stretching block containing asphalt is respectively connected to the fixed seat 5 and the movable seat 7, and then the second motor 16 is started to drive the screw 6 to rotate. The rotation of the screw 6 will drive the movable seat 7 and the stretching block on the movable seat 7 to move, so that the two stretching blocks are separated, so as to perform a stretching test on the asphalt.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new asphalt ductility tester, characterized in that: The invention comprises a machine body (1), wherein a detection pool (2) is provided on the machine body (1), wherein a plurality of symmetrically arranged tooth blocks (3) are fixedly provided inside the detection pool (2), wherein a symmetrically arranged round rod (4) is fixedly connected inside the detection pool (2), wherein a fixed seat (5) is fixedly connected to the bottom end of the detection pool (2), wherein a screw rod (6) is rotatably connected inside the detection pool (2), wherein the screw rod (6) is threadably connected to a movable seat (7), wherein a symmetrically arranged toothed rack (8) is fixedly connected to the machine body (1), wherein a mounting frame (9) is slidably connected to the machine body (1), wherein the bottom end of the top wall of the mounting frame (9) is rotatably connected to the movable seat (7) A symmetrically arranged rotating rod (10) is connected, and a driven gear (11) is fixedly connected to the two rotating rods (10) at positions corresponding to the tooth blocks (3). A plurality of stirring blades (12) arranged in an array are fixedly connected to the two rotating rods (10). A mounting groove (13) is provided at positions corresponding to the racks (8) on the mounting frame (9). A first motor (14) is fixedly installed at positions corresponding to the mounting grooves (13) on the mounting frame (9). The output ends of the first motors (14) are fixedly connected to driving gears (15). A second motor (16) is fixedly installed on one side of the machine body (1).

2. A novel asphalt ductility tester according to claim 1, characterized in that: The bottom ends of the two racks (8) are fixedly connected to guide rods (17), and the guide rods (17) are slidably connected to the mounting frame (9).

3. A novel asphalt ductility tester according to claim 1, characterized in that: The driven gear (11) and the stirring blade (12) are both located inside the detection pool (2), and the driven gear (11) is meshedly connected with the gear block (3).

4. A novel asphalt ductility tester according to claim 1, characterized in that: The specific shape of the mounting frame (9) is an inverted C-shape, and the driving gears (15) are all located inside the mounting groove (13).

5. The novel asphalt ductility tester according to claim 1 is characterized by: The driving gears (15) are meshedly connected with the racks (8), and the round rods (4) are slidably connected with the moving seat (7).

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