Universal testing machine for coupling road materials

Abstract

The utility model relates to the technical field of road tests, and discloses a coupling road material universal testing machine which comprises a workbench, an isolation plate is arranged on the inner side of the workbench, a top plate and a threaded rod are respectively arranged on the inner side of the workbench, and the outer side of the threaded rod is connected with a limiting frame through threads. When a pressure test is carried out, the extrusion air cylinder is started to drive the stabilizing frame to move downwards, so that the adjusting roller is conveniently in contact with a coupling road, the pressure test is conveniently carried out, the motor is started to drive the threaded rod to rotate, and the threaded seat and the adjusting seat are driven to move in the X-axis direction under the action of threads; the test position can be conveniently adjusted, the roller is driven to rotate for friction test, the test data is diversified, the adjustment is convenient and simple, the electric push rod is started to push the adjusting seat for Z-axis adjustment in the use process, different positions of the coupling road can be tested and detected, the adjustment is simple, and the use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to road test technical field, concretely is a kind of coupling road material universal testing machine. BACKGROUND

[0002] Road coupling structure refers to fixed structure or facility built on the ground, these structures are usually closely combined with land, have definite function and purpose, and road coupling structure includes bridge, tunnel, dam, water tower, chimney, fence, pipeline support and the like, and there are various types, and each type of structure has its unique design requirement and construction method.

[0003] According to the search, Chinese patent document, announcement number: CN215115703U discloses a kind of asphalt road testing machine, by placing asphalt road sample on test seat, using extrusion cylinder to drive extrusion block to clamp asphalt road sample, at this time, extrusion block and stop block clamp sample;Operator starts water pump by controller, water pump is placed in liquid collecting tank Liquid is pumped out by spray head to simulate rainwater to sample, in this process, operator can adjust the water output of spray head by adjusting valve to simulate rainwater of different rainfall amount.But in the process of use, although the extrusion cylinder is driven extrusion block to the road surface can be extruded to test pressure, but test data is relatively single, cannot carry out simulation friction test, and in the process of extrusion, by side extrusion test, test extrusion data is not vertical direction stress test, leading to test effect and precision are lower, and extrusion position cannot be adjusted, leading to use is more limited, test data is not comprehensive. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of coupling road material universal testing machine, with the advantages that different positions are adjusted test, can simulate friction and stress test, improve test diversity and use convenience, solve the above technical problems.

[0006] (II) technical scheme

[0007] In order to achieve the above object, the utility model provides following technical scheme: a kind of coupling road material universal testing machine, the inner side of the workbench is provided with isolation plate, the inner side of the workbench is respectively provided with top plate and threaded rod, the outer side of the threaded rod is connected with limiting support by screw thread, the inner side of the limiting support is provided with electric push rod, the drive end of the electric push rod is fixedly installed with adjusting seat, the top side of the adjusting seat is provided with extrusion cylinder, the drive end of the extrusion cylinder is fixedly installed with stable frame, the bottom end of the stable frame is provided with fixed seat, the bottom side of the fixed seat is provided with gyro wheel, the top side of the workbench is fixedly installed with support frame, the bottom side of the support frame is provided with water delivery pipe, the bottom side of the water delivery pipe is provided with the nozzle of several lamps and lanterns arrangement, and the top side of the water delivery pipe is connected with pump by pipeline, the water inlet end of the pump is connected with workbench by pipeline.

[0008] Preferably, the inner side of the workbench is provided with a water storage cavity, the rear side of the inner side of the workbench is provided with a groove, the inner side of the groove is movably installed with a threaded rod through a bearing, the right end of the threaded rod is provided with a motor, and the top side of the isolation plate is provided with a plurality of equidistantly arranged drainage holes.

[0009] Through the above technical scheme, under the action of the water storage cavity, the wastewater in the water permeation test process is conveniently stored through the drainage holes, and then conveniently transported and recycled under the action of the pump, and the threaded rod is conveniently driven to rotate by starting the motor, which is beneficial to power transmission during adjustment.

[0010] Preferably, the rear side of the workbench is provided with a fixed cylinder, the drive end of the fixed cylinder is fixedly installed with a top plate, the both ends of the rear side of the top plate are fixedly installed with movable rods, springs are arranged between the movable rods and the workbench, and the top plate is provided with two groups in total.

[0011] Through the above technical scheme, after placing the simulated coupling road on the inner side of the workbench, the fixed cylinder is started to push the top plate close to the coupling road, so as to conveniently clamp and fix the coupling road, avoid deviation during pressure and friction test, and affect detection accuracy.

[0012] Preferably, the limiting support comprises a threaded seat and a limiting rod, the threaded seat is connected to the outer side of the threaded rod by screw thread, and the threaded seat is provided with two in total, and two limiting rods are fixedly installed between the threaded seats.

[0013] Through the above technical scheme, under the action of the threaded seat, the threaded rod is conveniently driven to move and adjust the adjusting seat and test assembly on the X axis when rotating, and under the action of the two limiting rods, the stability and directionality of the adjusting seat during movement are improved.

[0014] Preferably, the adjusting seat is in a U-shaped structure, and the top side and the bottom side of the adjusting seat are respectively fixedly installed with a limiting sleeve, the limiting sleeve is movably installed on the outer side of a limiting rod, the left and right ends of the top side of the adjusting seat are respectively provided with a movable hole, the top side of the adjusting seat is fixedly installed with a mounting rack, and the top side of the mounting rack is provided with an extrusion air cylinder.

[0015] Through the above technical scheme, when the pressure test is performed, the extrusion air cylinder drives the stable frame to move downward, so that the roller is conveniently adjusted to contact the coupling road, and the pressure test is conveniently performed, and the stability of the stable frame during movement and directional limiting are improved under the action of the movable hole.

[0016] Preferably, the stable frame comprises a mounting plate and a connecting rod, the top side of the mounting plate is fixedly installed with a driving end of the extrusion air cylinder, the left and right ends of the bottom side of the mounting plate are respectively fixedly installed with the connecting rod, the connecting rod is movably installed on the inner side of the movable hole, and the bottom end of the connecting rod is provided with a fixing seat.

[0017] Through the above technical scheme, under the action of the two connecting rods, the inner side of the movable hole is conveniently moved, the stability during overall adjustment is improved, the height positions of the fixing seat and the roller are conveniently adjusted, different specifications of the coupling road are conveniently contacted, and the pressure test and the friction test are conveniently performed.

[0018] Compared with the prior art, the utility model provides a kind of coupling road material universal testing machine, with the following beneficial effects:

[0019] 1, the utility model places simulation coupling road in the inner side of workbench, then starts fixed cylinder and respectively pushes top plate to be close to coupling road, so that coupling road is conveniently clamped and fixed, deviation in the process of pressure and friction test is avoided, detection accuracy is influenced, then water source in the inner side of storage water cavity is transported to water delivery pipe by starting pump and then is sprayed by spray head to carry out water permeation test on coupling road;

[0020] 2, the utility model starts extrusion air cylinder and drives stable frame to move downward when pressure test is performed, so that roller is conveniently adjusted to contact coupling road, so that pressure test is conveniently performed, screw rod is rotated by starting motor, and then screw seat and adjusting seat are moved in X-axis direction under the action of screw, test position is conveniently adjusted, and roller is rotated to carry out friction test, test data are various, adjustment is convenient and simple, and during use, adjusting seat is pushed to carry out Z-axis adjustment by starting electric push rod, so that different positions of coupling road can be tested and detected, adjustment is simple and convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0022] Figure 2 It is the front view sectional structure schematic view of the utility model;

[0023] Figure 3 It is the connection solid structure schematic view of the utility model workbench and the limiting frame;

[0024] Figure 4 It is the solid structure schematic view of the utility model adjusting seat;

[0025] Figure 5 It is the right view structure schematic view of the utility model support frame.

[0026] Wherein: 1, workbench;2, isolation plate;3, top plate;4, threaded rod;5, limiting frame;6, electric push rod;7, adjusting seat;8, extrusion cylinder;9, stable frame;10, fixed seat;11, roller;12, support frame;13, water delivery pipe;14, pump;101, water storage cavity;102, groove;201, drain hole;301, fixed cylinder;302, movable rod;501, threaded seat;502, limiting rod;701, limiting sleeve;702, movable hole;703, mounting frame;901, mounting plate;902, connecting rod. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Embodiment one:

[0029] As Figures 1-5 shown, the utility model provides a kind of coupling road material universal testing machine, including workbench 1, the inner side of workbench 1 is provided with isolation plate 2, the inner side of workbench 1 is provided with top plate 3 and threaded rod 4 respectively, the outer side of threaded rod 4 is connected with limiting frame 5 by screw thread, the inner side of limiting frame 5 is provided with electric push rod 6, the drive end of electric push rod 6 is fixedly installed with adjusting seat 7, the top side of adjusting seat 7 is provided with extrusion cylinder 8, the drive end of extrusion cylinder 8 is fixedly installed with stable frame 9, the bottom end of stable frame 9 is provided with fixed seat 10, the bottom side of fixed seat 10 is provided with roller 11, the top side of workbench 1 is fixedly installed with support frame 12, the bottom side of support frame 12 is provided with water delivery pipe 13, the bottom side of water delivery pipe 13 is provided with the nozzle of several lamps arrangement, and the top side of water delivery pipe 13 is connected with pump 14 by pipeline, the water inlet end of pump 14 is connected with workbench 1 by pipeline.

[0030] Specifically, the inner side of the workbench 1 is provided with a water storage cavity 101, the rear side of the inner side of the workbench 1 is provided with a groove 102, the inner side of the groove 102 is movably installed with a threaded rod 4 through a bearing, the right end of the threaded rod 4 is provided with a motor, and the top side of the isolation plate 2 is provided with a plurality of equidistantly arranged drainage holes 201. The advantage is that through the water storage cavity 101, it is convenient for the wastewater in the water permeation test process to enter and store through the drainage holes 201, and then it is convenient for the wastewater to be transported and recycled under the action of the pump 14, and through the starting of the motor, it is convenient to drive the threaded rod 4 to rotate, which is beneficial to power transmission during adjustment.

[0031] Specifically, the rear side of the workbench 1 is provided with a fixed air cylinder 301, the driving end of the fixed air cylinder 301 is fixedly installed with a top plate 3, and the two ends of the rear side of the top plate 3 are fixedly installed with movable rods 302. The movable rods 302 are provided between the workbench 1 and the spring, and the top plate 3 is provided with two groups in total. The advantage is that by placing the simulated coupling road on the inner side of the workbench 1, and then starting the fixed air cylinder 301 to push the top plate 3 to approach the coupling road, it is convenient to clamp and fix the coupling road, so as to avoid deviation during the pressure and friction test, and affect the detection accuracy.

[0032] Specifically, the limiting frame 5 comprises a threaded seat 501 and a limiting rod 502, the threaded seat 501 is connected to the outer side of the threaded rod 4 through threads, and the threaded seat 501 is provided with two in total, and the two limiting rods 502 are fixedly installed between the threaded seats 501. The advantage is that through the threaded seat 501, it is convenient to move and adjust the adjusting seat 7 and the test assembly on the X-axis when the threaded rod 4 rotates, and under the action of the two limiting rods 502, it is beneficial to improve the stability and directivity of the adjusting seat 7 during movement.

[0033] Embodiment two:

[0034] As shown in Figures 1-5 As an improvement to the previous embodiment. Specifically, the adjusting seat 7 is in a I-shaped structure, and the top side and the bottom side of the adjusting seat 7 are respectively fixedly installed with limiting sleeves 701, the limiting sleeves 701 are movably installed on the outer side of the limiting rods 502, the left and right ends of the top side of the adjusting seat 7 are respectively provided with movable holes 702, the top side of the adjusting seat 7 is fixedly installed with a mounting frame 703, and the top side of the mounting frame 703 is provided with an extrusion air cylinder 8. The advantage is that by starting the extrusion air cylinder 8 to drive the stable frame 9 to move down, it is convenient to adjust the contact between the roller 11 and the coupling road, so as to facilitate the pressure test, and under the action of the movable hole 702, it is beneficial to improve the stability and directional limiting of the stable frame 9 during movement.

[0035] Specifically, the stabilizing frame 9 comprises a mounting plate 901 and connecting rods 902, the top side of the mounting plate 901 is fixedly provided with the driving end of the extrusion cylinder 8, the left and right ends of the bottom side of the mounting plate 901 are fixedly provided with the connecting rods 902 respectively, the connecting rods 902 are movably arranged in the inner side of the movable hole 702, and the bottom end of the connecting rod 902 is provided with the fixing base 10. Advantage is that the stability during overall adjustment is improved by moving the two connecting rods 902 in the inner side of the movable hole 702, and the height position of the fixing base 10 and the roller 11 is conveniently adjusted, and then different specifications of the coupling road are conveniently contacted, and the pressure test and the friction test are conveniently performed.

[0036] In use, the simulation coupling road is placed in the inner side of the workbench 1, then the fixed cylinder 301 is started to push the top plate 3 to be close to the coupling road, so that the coupling road is conveniently clamped and fixed, and deviation during the pressure test and the friction test is avoided, the detection accuracy is affected, then the water source in the water storage cavity 101 is delivered to the water delivery pipe 13 by starting the pump 14, and then the simulation coupling road is sprayed by the nozzle to perform the water permeability test, then during the pressure test, the extrusion cylinder 8 is started to drive the stabilizing frame 9 to move downwards, so that the roller 11 is conveniently adjusted to contact the coupling road, so that the pressure test is conveniently performed, the threaded rod 4 is driven to rotate by starting the motor, and then the threaded seat 501 and the adjusting seat 7 are driven to move in the X-axis direction under the action of the screw, so that the test position is conveniently adjusted and the roller 11 is driven to rotate to perform the friction test, the test data is various, the adjustment is convenient and simple, and during use, the adjusting seat 7 is pushed to perform Z-axis adjustment by starting the electric push rod 6, so that different positions of the coupling road can be tested and detected, the adjustment is simple and convenient to use.

[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the range of the utility model is defined by the appended claims and its equivalents.

Claims

1. A coupled road material universal testing machine comprising a worktable (1), characterized in that: The inner side of the workbench (1) is provided with a partition plate (2), the inner side of the workbench (1) is respectively provided with a top plate (3) and a threaded rod (4), the outer side of the threaded rod (4) is connected with a limiting frame (5) through threads, the inner side of the limiting frame (5) is provided with an electric push rod (6), the driving end of the electric push rod (6) is fixedly installed with an adjusting seat (7), the top side of the adjusting seat (7) is provided with an extrusion cylinder (8), the driving end of the extrusion cylinder (8) is fixedly installed with a stable frame (9), the bottom end of the stable frame (9) is provided with a fixed seat (10), the bottom side of the fixed seat (10) is provided with a roller (11), the top side of the workbench (1) is fixedly installed with a support frame (12), the bottom side of the support frame (12) is provided with a water delivery pipe (13), the bottom side of the water delivery pipe (13) is provided with a plurality of lamp arrangement nozzles, and the top side of the water delivery pipe (13) is connected with a pump (14) through a pipeline, and the water inlet end of the pump (14) is connected with the workbench (1) through a pipeline.

2. The universal coupling road material testing machine of claim 1, wherein: The inner side of the workbench (1) is provided with a water storage cavity (101), the rear side of the inner side of the workbench (1) is provided with a groove (102), the inner side of the groove (102) is movably installed with a threaded rod (4) through a bearing, and the right end of the threaded rod (4) is provided with a motor.

3. The universal coupling road material testing machine of claim 1, wherein: The rear side of the workbench (1) is provided with a fixed cylinder (301), the driving end of the fixed cylinder (301) is fixedly installed with a top plate (3), the two ends of the rear side of the top plate (3) are fixedly installed with movable rods (302), springs are arranged between the movable rods (302) and the workbench (1), and the top plate (3) is provided with two groups in total.

4. The universal coupling road material testing machine of claim 1, wherein: The limiting frame (5) comprises a threaded seat (501) and a limiting rod (502), the threaded seat (501) is connected to the outer side of the threaded rod (4) through threads, and the threaded seat (501) is provided with two in total, and the two threaded seats (501) are fixedly installed with two limiting rods (502).

5. A universal coupling road material testing machine according to claim 4 wherein: The adjusting seat (7) is in a I-shaped structure, limiting sleeves (701) are fixedly installed on the top side and the bottom side of the adjusting seat (7) respectively, the limiting sleeves (701) are movably installed on the outer side of the limiting rod (502), the top side of the adjusting seat (7) is provided with a mounting frame (703), and the mounting frame (703) is fixedly installed on the top side of the adjusting seat (7).

6. A universal coupling road material testing machine according to claim 5 wherein: The stable frame (9) comprises a mounting plate (901) and a connecting rod (902), the driving end of the extrusion cylinder (8) is fixedly installed on the top side of the mounting plate (901), the left and right ends of the bottom side of the mounting plate (901) are respectively fixedly installed with connecting rods (902), the connecting rods (902) are movably installed in the inner side of the movable hole (702), and the bottom end of the connecting rod (902) is provided with a fixed seat (10).

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