SMA asphalt construction leveling device

Abstract

The utility model provides an SMA asphalt construction leveling device, which relates to the technical field of asphalt pavement construction, and comprises a motor rail car, an oscillation motor is fixedly embedded in the inner bottom wall of the motor rail car, the bottom end of the oscillation motor is connected with an oscillation plate, two sliding holes are formed in the inner bottom wall of the motor rail car, and the two sliding holes are communicated with the oscillation plate. The upper surface of the oscillation plate is connected with two sliding rods. According to the SMA asphalt construction leveling device, through the arrangement of the motor rail car, the scraping plate, a semicircular plate, a positioning groove, a positioning supporting plate, a threaded sleeve and a positioning screw, the positioning screw can be loosened to loosen and bind the scraping plate, pre-scraping of an asphalt pavement is conveniently achieved, and through the arrangement of an oscillation motor, an oscillation plate, a leveler and a leveling extrusion assembly, the leveling effect is improved. The vibration motor works to drive the vibration plate to vibrate up and down, vibration sedimentation of the asphalt pavement is achieved, extrusion leveling of the asphalt pavement is achieved through the rotating flattening roller, and rapid and efficient leveling work of the asphalt pavement is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of SMA asphalt construction leveling devices, belong to asphalt pavement construction technical field. BACKGROUND

[0002] With the rapid development of modern high-grade highway, asphalt pavement has been widely promoted, and formed with pavement structure, material, construction and detection as core complete technology, construction technology level has greatly improved, and it needs to carry out leveling operation to pavement when asphalt pavement is constructed.

[0003] At present, some asphalt pavement leveling construction needs manual holding of measuring scale and watching horizontal ray cooperation to complete the leveling of asphalt pavement flatness, and this method is low in efficiency, and leveling accuracy is poor, inconvenient for efficient leveling construction of asphalt pavement, therefore, we provide a kind of SMA asphalt construction leveling device to solve the above problems. UTILITY MODEL CONTENTS

[0004] To solve the above problems, the utility model provides a kind of SMA asphalt construction leveling device to solve the above problems, and the specific technical scheme is:

[0005] A kind of SMA asphalt construction leveling device, including motorized rail car, the inner bottom wall of the motorized rail car is fixedly embedded with oscillation motor, the bottom of the oscillation motor is connected with oscillation plate, the inner bottom wall of the motorized rail car is equipped with two sliding holes, the upper surface of the oscillation plate is connected with two slide rods, the top of each slide rod is extended to the inside of motorized rail car and is penetrated through sliding hole, the bottom surface of the motorized rail car is equipped with placing opening, the inner wall of the placing opening is hinged with scraping plate by pin shaft, the upper surface of the scraping plate is connected with semicircular plate, the outer surface of each semicircular plate is equipped with two groups of positioning slots, the right side of the motorized rail car is equipped with leveling extrusion assembly, the leveling extrusion assembly includes wheel frame and support plate, the left side surface of the support plate is fixedly connected with the right side surface of the motorized rail car, the upper surface of the support plate is equipped with screw hole, the inner wall of the screw hole is threadedly connected with adjusting screw rod, the inner wall of the wheel frame is installed with flattening roller, the upper surface of the wheel frame is fixedly embedded with bearing, the bottom of the adjusting screw rod is fixedly connected with the inner ring of bearing.

[0006] Preferably, the right side surface of the motorized rail car is connected with two limit plates, the upper surface of each limit plate is equipped with limit hole, the upper surface of the wheel frame is connected with two limit rods, the top of each limit rod is extended to the upper of limit plate and is penetrated through limit hole.

[0007] Preferably, the front of the motorized rail car is connected with control panel, and the control panel is electrically connected with oscillation motor by wire.

[0008] Preferably, the front of the motorized rail car is connected with a leveler, and the leveler is located on the right side of the control panel.

[0009] Preferably, the inner wall of the placing opening is connected with a set of positioning assemblies, and the set of positioning assemblies comprises positioning support plates, the outer surfaces of the positioning support plates are fixedly provided with threaded sleeves, and the inner walls of the threaded sleeves are threadedly connected with positioning screws.

[0010] Preferably, the upper surface of the motorized rail car is connected with a maintenance cover through two sets of mounting nails, and the upper surface of the maintenance cover is provided with two carrying grooves.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The SMA asphalt construction leveling device can loosen the positioning screws to loosen the scraping plate, facilitate the pre-scraping of the asphalt pavement, and through the setting of the oscillation motor, the oscillation plate, the leveler and the leveling extrusion assembly, the oscillation plate can be driven up and down by the oscillation motor to realize the vibration settlement of the asphalt pavement, and through the rotating flattening roller, the extrusion leveling of the asphalt pavement is realized, and the rapid and efficient leveling work of the asphalt pavement is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional structure schematic diagram of the utility model as a whole;

[0014] Figure 2 It is a top view of the motorized rail car of the utility model;

[0015] Figure 3 It is a schematic diagram of the internal structure of the motorized rail car of the utility model;

[0016] Figure 4 It is a top view of the motorized rail car of the utility model.

[0017] BRIEF DESCRIPTION OF DRAWINGS: 1, motorized rail car; 2, maintenance cover; 3, positioning assembly; 31, positioning support plate; 32, threaded sleeve; 33, positioning screw; 4, control panel; 5, leveler; 6, leveling extrusion assembly; 61, wheel carrier; 62, flattening roller; 63, bearing; 64, support plate; 65, threaded hole; 66, adjusting screw; 7, carrying groove; 8, limiting plate; 9, limiting hole; 10, limiting rod; 11, placing opening; 12, scraping plate; 13, semicircular plate; 14, positioning groove; 15, oscillation motor; 16, oscillation plate; 17, sliding hole; 18, sliding rod. DETAILED DESCRIPTION

[0018] In the description of the utility model, it needs to explain, unless another explicit provision and limitation, the term "installation", "link", "connection" should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integral connection, can be mechanical connection, also can be electrical connection, can be direct connection, also can indirectly connect through the intermediate medium, can be two elements inside the communication. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood through specific circumstances.

[0019] The technical scheme 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, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0020] Please refer to Figures 1-4 In the utility model, a kind of SMA asphalt construction leveling device, including motor rail car 1, the inner bottom wall of motor rail car 1 is fixedly embedded with oscillation motor 15, the bottom of oscillation motor 15 is connected with oscillation plate 16, the inner bottom wall of motor rail car 1 is equipped with two sliding holes 17, the upper surface of oscillation plate 16 is connected with two slide rods 18, the top of each slide rod 18 extends to the inside of motor rail car 1 and penetrates sliding hole 17, the bottom surface of motor rail car 1 is equipped with placing port 11, the inner wall of placing port 11 is hinged with scraping plate 12 by pin shaft, the upper surface of scraping plate 12 is connected with semicircular plate 13, the outer surface of each semicircular plate 13 is equipped with two sets of positioning slot 14, the right side of motor rail car 1 is equipped with leveling extrusion assembly 6, leveling extrusion assembly 6 includes wheel frame 61 and support plate 64, the left side surface of support plate 64 is fixedly connected with the right side surface of motor rail car 1, the upper surface of support plate 64 is equipped with screw hole 65, the inner wall of screw hole 65 is threadedly connected with adjusting screw 66, the inner wall of wheel frame 61 is installed with flattening roller 62, the upper surface of wheel frame 61 is fixedly embedded with bearing 63, the bottom of adjusting screw 66 is fixedly connected with the inner ring of bearing 63.

[0021] The right side of motor rail car 1 is connected with two limit plates 8, the upper surface of each limit plate 8 is equipped with limit hole 9, the upper surface of wheel frame 61 is connected with two limit rods 10, the top of each limit rod 10 extends above limit plate 8 and penetrates limit hole 9, can be moved to limit wheel frame 61, to facilitate the stable use of leveling extrusion assembly 6, the front of motor rail car 1 is connected with control panel 4, control panel 4 is electrically connected with oscillation motor 15 by wire, can conveniently control the device, to facilitate the leveling operation of asphalt pavement.

[0022] The front of the motorized rail car 1 is connected with the leveler 5, the leveler 5 is located at the right side of the control panel 4, the leveler 5 can ensure the levelness of the motorized rail car 1, the precision leveling of the asphalt pavement is facilitated, the inner wall of the placing opening 11 is connected with a group of positioning assemblies 3, the positioning assembly 3 comprises a positioning support plate 31, the outer surface of each positioning support plate 31 is fixedly embedded with a threaded sleeve 32, the inner wall of each threaded sleeve 32 is threadedly connected with a positioning screw 33, the positioning screw 33 can be tightly positioned to the semicircular plate 13, the stable use of the scraping plate 12 is facilitated, the upper surface of the motorized rail car 1 is connected with the maintenance cover 2 through two groups of mounting nails, the upper surface of the maintenance cover 2 is provided with two carrying grooves 7, the maintenance cover 2 can be conveniently opened, and the maintenance work of the leveling device is facilitated.

[0023] The working principle of the utility model is:

[0024] In use, the motorized rail car 1 is started to the road repairing rail frame, and the levelness of the motorized rail car 1 is understood through the leveler 5, the semicircular plate 13 is loosened by loosening the positioning screw 33 when the asphalt pavement is constructed and leveled, the scraping plate 12 is adjusted, the movable scraping plate 12 is used for pre-scraping the asphalt pavement, the oscillating plate 16 is driven to oscillate up and down by controlling the oscillating motor 15 to work, the asphalt pavement is oscillated and deposited, then the wheel frame 61 is driven to move downwards to contact the asphalt pavement by rotating the adjusting screw rod 66 through the threaded connection of the threaded hole 65, the rotating flattening roller 62 is used for rapidly flattening and leveling the asphalt pavement.

[0025] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0026] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can be combined to form other embodiments that can be understood by those skilled in the art.

[0027] The technical principles of the present application are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the present application, and cannot be interpreted as limiting the protection scope of the present application in any way. Based on the explanations herein, other specific embodiments of the present application can be conceived by those skilled in the art without creative efforts, and these embodiments will all fall within the protection scope of the claims of the present application.

Claims

1. A SMA asphalt construction levelling device comprising a motorised railcar (1) characterised in that: The inner bottom wall of the motorized rail car (1) is fixedly embedded with a vibration motor (15), the bottom end of the vibration motor (15) is connected with a vibration plate (16), the inner bottom wall of the motorized rail car (1) is provided with two sliding holes (17), the upper surface of the vibration plate (16) is connected with two sliding rods (18), the top end of each sliding rod (18) penetrates through the sliding hole (17) and extends to the inside of the motorized rail car (1), the bottom surface of the motorized rail car (1) is provided with a placing opening (11), the inner wall of the placing opening (11) is hingedly connected with a scraping plate (12) through a pin shaft, the upper surface of the scraping plate (12) is connected with a semicircular plate (13), the outer surface of each semicircular plate (13) is provided with two groups of positioning grooves (14), the right side of the motorized rail car (1) is provided with a leveling extrusion assembly (6), the leveling extrusion assembly (6) comprises a wheel frame (61) and a supporting plate (64), the left side surface of the supporting plate (64) is fixedly connected with the right side surface of the motorized rail car (1), the upper surface of the supporting plate (64) is provided with a threaded hole (65), the inner wall of the threaded hole (65) is threadedly connected with an adjusting screw rod (66), the inner wall of the wheel frame (61) is mounted with a flattening roller (62), the upper surface of the wheel frame (61) is fixedly embedded with a bearing (63), the bottom end of the adjusting screw rod (66) is fixedly connected with the inner ring of the bearing (63).

2. The SMA asphalt construction leveling device of claim 1, wherein: The right side surface of the motorized rail car (1) is connected with two limiting plates (8), the upper surface of each limiting plate (8) is provided with a limiting hole (9), the upper surface of the wheel frame (61) is connected with two limiting rods (10), the top end of each limiting rod (10) penetrates through the limiting hole (9) and extends above the limiting plate (8).

3. The SMA asphalt construction leveling device of claim 1, wherein: The front surface of the motorized rail car (1) is connected with a control panel (4), the control panel (4) is electrically connected with the vibration motor (15) through wires.

4. The SMA asphalt construction leveling device of claim 3, wherein: The front surface of the motorized rail car (1) is connected with a leveler (5), the leveler (5) is located on the right side of the control panel (4).

5. The SMA asphalt construction leveling device of claim 1, wherein: The inner wall of the placing opening (11) is connected with a group of positioning assemblies (3), one group of the positioning assemblies (3) comprises a positioning support plate (31), the outer surface of each positioning support plate (31) is fixedly embedded with a threaded sleeve (32), the inner wall of each threaded sleeve (32) is threadedly connected with a positioning screw (33).

6. The SMA asphalt construction leveling device of claim 1, wherein: The upper surface of the motorized rail car (1) is connected with a maintenance cover (2) through two groups of mounting nails, the upper surface of the maintenance cover (2) is provided with two carrying grooves (7).

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