Asphalt compaction mechanism

Abstract

The utility model relates to the technical field of road and bridge construction equipment, in particular to an asphalt compaction mechanism. Comprising a cart, a driving assembly is arranged at the top of the cart, the bottom of the driving assembly extends to the position below the cart and is provided with a vibration plate, two rectangular through grooves penetrate through the cart, sliding rods penetrate through the rectangular through grooves in a sliding mode, connecting rods are arranged at the bottom ends of the sliding rods, and the same scraper is fixedly installed on the two connecting rods; and the scraper is slidably connected with the bottom of the vibration plate, a first sliding groove is formed in the inner wall of one side of the rectangular through groove, a sliding block is slidably installed in the first sliding groove, the sliding block is fixed to one side of the corresponding sliding rod, and a lead screw penetrates through the sliding block in a threaded mode. Through a simple cleaning structure, the bottom of the vibration plate can be conveniently and rapidly cleaned, cleanliness of the bottom of the vibration plate can be effectively guaranteed, asphalt adhesion is reduced, the problem that the vibration plate is separated from an asphalt pavement to bring up pavement asphalt can be effectively prevented, and the flatness of the asphalt pavement is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of road and bridge construction equipment, in particular to an asphalt vibration compaction mechanism. Background Art

[0002] With the continuous acceleration of urbanization, a large number of asphalt pavement roads have been built. Asphalt pavement refers to various types of pavements paved with road asphalt materials mixed into mineral materials. Asphalt binder improves the ability of paving aggregate to resist damage to the pavement caused by driving and natural factors, making the pavement smooth, dust-free, waterproof and durable. The asphalt pavement of asphalt roads needs to be vibrated during the paving process. The prior art discloses an asphalt vibrating mechanism for municipal road and bridge construction with an authorization announcement number of CN219342760U, comprising a base plate, a box body is fixedly connected to the upper part of the base plate, a motor 1 is fixedly connected to one side of the box body, an output end of the motor 1 passes through one side of the box body and is fixedly connected to a turntable, a fixed rod is fixedly connected to the other side of the turntable, a vibration plate is arranged at the bottom of the base plate, a strut 1 is fixedly connected to the upper part of the vibration plate, a sleeve is slidably connected to the upper part of the strut 1, and a strut 2 is fixedly connected to the upper part of the sleeve. In the utility model, through the mutual cooperation of the motor 1, the turntable, the fixed rod, the support rod 1, the sleeve, the support rod 2, the kit and other structures, the vibration plate can be moved up and down, so that the asphalt can be vibrated and leveled without manual beating of the asphalt, thereby ensuring the compactness of the asphalt and ensuring the normal use of the asphalt, while reducing the labor intensity of the workers and making it more convenient to use.

[0003] However, it was found during use that the above design is not convenient for quick cleaning of the bottom of the vibration plate, which easily causes a large amount of asphalt to adhere to the bottom of the vibration plate, which is difficult to clean after solidification, and easily causes the vibration plate to bring up the road asphalt when it leaves the road surface, seriously affecting the flatness of the road surface. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide an asphalt compaction mechanism, which is convenient for quick cleaning of the bottom of the vibration plate, can effectively ensure the cleanliness of the bottom of the vibration plate, reduce asphalt adhesion, and can effectively prevent the vibration plate from detaching from the asphalt pavement and bringing up the asphalt on the road surface, which is beneficial to ensure the flatness of the asphalt pavement and solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the technical solution adopted by the utility model is: an asphalt vibration mechanism, including a trolley, a driving assembly is provided on the top of the trolley, the bottom of the driving assembly extends to the bottom of the trolley and is provided with a vibration plate, the trolley is penetrated by two rectangular through grooves, a sliding rod is slidably penetrated in the rectangular through groove, a connecting rod is provided at the bottom end of the sliding rod, the same scraper is fixedly installed on the two connecting rods, the scraper is slidably connected to the bottom of the vibration plate, a first sliding groove is provided on the inner wall of one side of the rectangular through groove, a sliding block is slidably installed in the first sliding groove, the sliding block is fixed to one side of the corresponding sliding rod, a screw rod is threadedly penetrated on the sliding block, a chamber is provided on the trolley, one end of the screw rod extends into the chamber and is fixedly installed with a first bevel gear, a rotating rod is rotatably installed in the chamber, two second bevel gears are fixedly sleeved on the rotating rod, the second bevel gear is meshed with the corresponding first bevel gear, a motor is fixedly installed on one side of the trolley, and the output shaft of the motor is fixed on one end of the rotating rod.

[0006] To facilitate quick adjustment of the scraper height:

[0007] As a further improvement of the above technical solution: the sliding rod also includes a groove, which is opened at the bottom end of the corresponding sliding rod, and the connecting rod is slidably installed in the corresponding groove. An electric cylinder is fixedly installed on the top of the sliding rod, and the output rod of the electric cylinder extends into the groove and is fixed on the top of the corresponding connecting rod.

[0008] The beneficial effect of this improvement is that, through such an arrangement, the height of the scraper can be quickly adjusted, so that the scraper can contact the bottom surface of the vibration plate, thereby facilitating subsequent cleaning operations.

[0009] To make the slider slide more smoothly:

[0010] As a further improvement of the above technical solution: a second sliding groove is opened on the inner wall of one side of the rectangular through groove, a limit block is slidably installed in the second sliding groove, and the limit block is fixed on the side of the sliding rod away from the sliding block.

[0011] The beneficial effect of this improvement is that by providing the second sliding groove and the limiting block, it is convenient to limit the sliding rod, so that the sliding rod can slide more smoothly.

[0012] In order to facilitate the screw to drive the slider to move:

[0013] As a further improvement of the above technical solution: the cross section of the scraper is a triangular structure, the slider is penetrated by a threaded through hole, and the screw thread penetrates the threaded through hole.

[0014] The beneficial effect of this improvement is that by providing the threaded through hole, it is convenient for the screw rod to drive the slider to move.

[0015] In order to facilitate the support and limit of the screw rod:

[0016] As a further improvement of the above technical solution: a first through hole is passed through between the first slide groove and the chamber, and the screw rod rotates and passes through the first through hole.

[0017] The beneficial effect of this improvement is that by providing the first through hole, it is convenient to support and limit the screw rod.

[0018] In order to facilitate the support and limit of the rotating rod:

[0019] As a further improvement of the above technical solution: two clamping plates are fixedly installed in the chamber, a second through hole is penetrated on an inner wall of one side of the chamber, the rotating rod rotates through the two clamping plates, and one end of the rotating rod is rotatably installed in the second through hole.

[0020] The beneficial effect of this improvement is that by providing a clamping plate, it is convenient to support and limit the rotating rod.

[0021] In order to facilitate the limiting of the output rod of the electric cylinder:

[0022] As a further improvement of the above technical solution: a third through hole is penetrated on the top inner wall of the groove, and the output rod of the electric cylinder slides through the third through hole.

[0023] The beneficial effect of this improvement is that by providing the third through hole, it is convenient to limit the output rod of the electric cylinder.

[0024] The beneficial effects of the utility model are: through a simple cleaning structure, it is convenient to quickly clean the bottom of the vibration plate, which can effectively ensure the cleanliness of the bottom of the vibration plate, reduce asphalt adhesion, and effectively prevent the vibration plate from detaching from the asphalt road surface and bringing up the road asphalt, which is beneficial to ensure the flatness of the asphalt road surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0026] Figure 2 It is a schematic diagram of a top view and cross-section structure of the utility model;

[0027] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0028] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure of part B;

[0029] Figure 5 It is a schematic diagram of the three-dimensional cross-sectional assembly structure of the slide bar and the slide block in the utility model;

[0030] Figure 6 It is a schematic diagram of the three-dimensional sectional combined assembly structure of the scraper and the connecting rod in the utility model.

[0031] In the figure: 1, cart; 2, vibration plate; 3, driving assembly; 4, rectangular through groove; 5, sliding rod; 6, connecting rod; 7, scraper; 8, first sliding groove; 9, slider; 10, screw rod; 11, chamber; 12, first bevel gear; 13, rotating rod; 14, second bevel gear; 15, motor; 16, groove; 17, electric cylinder. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0033] like Figure 1-6As shown, an asphalt vibration mechanism includes a trolley 1, a driving assembly 3 is provided on the top of the trolley 1, the bottom of the driving assembly 3 extends to the bottom of the trolley 1 and is provided with a vibration plate 2, two rectangular through grooves 4 are penetrated on the trolley 1, a sliding rod 5 is slidably penetrated in the rectangular through groove 4, a connecting rod 6 is provided at the bottom end of the sliding rod 5, the same scraper 7 is fixedly installed on the two connecting rods 6, and the scraper 7 is slidably connected to the bottom of the vibration plate 2, a first sliding groove 8 is provided on the inner wall of one side of the rectangular through groove 4, a sliding block 9 is slidably installed in the first sliding groove 8, the sliding block 9 is fixed to one side of the corresponding sliding block 5, a screw rod 10 is threadedly penetrated on the sliding block 9, a chamber 11 is provided on the trolley 1, and one end of the screw rod 10 extends to the chamber 11 A first bevel gear 12 is fixedly installed inside the chamber 11, and a rotating rod 13 is rotatably installed in the chamber 11. Two second bevel gears 14 are fixedly sleeved on the rotating rod 13, and the second bevel gears 14 are meshed with the corresponding first bevel gears 12. A motor 15 is fixedly installed on one side of the cart 1, and the output shaft of the motor 15 is fixed to one end of the rotating rod 13. Through a simple cleaning structure, it is convenient to quickly clean the bottom of the vibration plate 2, which can effectively ensure the cleanliness of the bottom of the vibration plate 2 and reduce asphalt adhesion. It can effectively prevent the vibration plate 2 from detaching from the asphalt road surface and bringing up the asphalt on the road surface, which is conducive to ensuring the flatness of the asphalt road surface. The sliding rod 5 also includes a groove 16, and the groove 16 is opened at the bottom end of the corresponding sliding rod 5. The connecting rod 6 is slidably installed on the corresponding The top of the slide bar 5 is fixedly installed with an electric cylinder 17 in the corresponding groove 16, and the output rod of the electric cylinder 17 extends into the groove 16 and is fixed to the top of the corresponding connecting rod 6. By setting it in this way, it is convenient to quickly adjust the height of the scraper 7, so that the scraper 7 can contact the bottom surface of the vibration plate 2, which is convenient for subsequent cleaning operations. A second slide groove is provided on the inner wall of one side of the rectangular through groove 4, and a limit block is slidably installed in the second slide groove. The limit block is fixed on the side of the slide bar 5 away from the slider 9. By setting the second slide groove and the limit block, it is convenient to limit the slide bar 5, so that the slide bar 5 can slide more smoothly. The cross section of the scraper 7 is a triangular structure, and the slider 9 is penetrated by a threaded through hole, and the screw rod 10 is threaded through the threaded through hole. By setting a threaded through hole, it is convenient for the screw rod 10 to drive the slider 9 to move. A first through hole is penetrated between the first slide groove 8 and the chamber 11, and the screw rod 10 rotates and penetrates the first through hole. By setting the first through hole, it is convenient to support and limit the screw rod 10. Two clamps are fixedly installed in the chamber 11, and a second through hole is penetrated on one side inner wall of the chamber 11. The rotating rod 13 rotates and penetrates the two clamps. One end of the rotating rod 13 is rotatably installed in the second through hole. By setting the clamp, it is convenient to support and limit the rotating rod 13. A third through hole is penetrated on the top inner wall of the groove 16, and the output rod of the electric cylinder 17 slides and penetrates the third through hole. By setting the third through hole, it is convenient to limit the output rod of the electric cylinder 17.

[0034] The working principle of the utility model is as follows: when in use, the driving component 3 is first turned on, and then the trolley 1 is pushed, and the trolley 1 drives the driving component 3 to move, and at the same time, the driving component 3 drives the vibration plate 2 to descend and contact the asphalt road surface for vibration, so that the asphalt road surface is vibrated and compacted, and then the driving component 3 drives the vibration plate 2 to rise and leave the road surface and reset, and then the two electric cylinders 17 are turned on, and the output rod of the electric cylinder 17 drives the connecting rod 6 to slide and descend in the groove 16, so that the scraper 7 is driven by the two connecting rods 6 to descend to a suitable height. Through such an arrangement, it is convenient to quickly adjust the height of the scraper 7, so that the scraper 7 is convenient to contact the bottom surface of the vibration plate 2, so as to facilitate subsequent cleaning operations, and then the motor 15 is turned on, and the output shaft of the motor 15 drives the rotating rod 13 to rotate, and the rotating rod 13 drives the two second bevel gears 14 to rotate, and the second bevel gears 14 drives the first bevel gear 12 to rotate, the first bevel gear 12 drives the corresponding screw rod 10 to rotate, the screw rod 10 drives the slider 9 to slide in the first slide groove 8, the slider 9 drives the slide rod 5 to slide and move in the rectangular through groove 4, so that the connecting rod 6 is driven to move, and the two connecting rods 6 drive the scraper 7 to move horizontally and scrape off the asphalt and debris attached to the bottom surface of the vibration plate 2, and then the driving component 3 drives the vibration plate 2 to descend again to contact the road surface for vibration compaction operation, after vibration compaction, the vibration plate 2 is reset, and the scraper 7 moves in the opposite direction to clean the bottom surface of the vibration plate 2 again, thus forming a cycle. Through such an arrangement, it is convenient to quickly clean the bottom of the vibration plate 2, which can effectively ensure the cleanliness of the bottom of the vibration plate 2, reduce asphalt adhesion, and effectively prevent the vibration plate 2 from detaching from the asphalt road surface and bringing up the road surface asphalt, which is conducive to ensuring the flatness of the asphalt road surface.

[0035] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0036] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. An asphalt compaction mechanism, comprising a trolley (1), characterized in that: The top of the cart (1) is provided with a driving assembly (3), the bottom of the driving assembly (3) extends to the bottom of the cart (1) and is provided with a vibration plate (2), the cart (1) is penetrated by two rectangular through grooves (4), a sliding rod (5) is slidably penetrated in the rectangular through grooves (4), a connecting rod (6) is provided at the bottom end of the sliding rod (5), the two connecting rods (6) are fixedly mounted with the same scraper (7), the scraper (7) is slidably connected to the bottom of the vibration plate (2), a first sliding groove (8) is opened on the inner wall of one side of the rectangular through groove (4), a sliding block (9) is slidably installed in the first sliding groove (8), and the sliding block (9) ) is fixed on one side of the corresponding sliding rod (5), a screw rod (10) is threaded through the sliding block (9), a chamber (11) is opened on the trolley (1), one end of the screw rod (10) extends into the chamber (11) and is fixedly installed with a first bevel gear (12), a rotating rod (13) is rotatably installed in the chamber (11), two second bevel gears (14) are fixedly sleeved on the rotating rod (13), and the second bevel gears (14) are meshed with the corresponding first bevel gears (12), a motor (15) is fixedly installed on one side of the trolley (1), and the output shaft of the motor (15) is fixed to one end of the rotating rod (13).

2. An asphalt compaction mechanism according to claim 1, characterized in that: The slide bar (5) further comprises a groove (16), wherein the groove (16) is formed at the bottom end of the corresponding slide bar (5), the connecting rod (6) is slidably mounted in the corresponding groove (16), an electric cylinder (17) is fixedly mounted at the top end of the slide bar (5), and an output rod of the electric cylinder (17) extends into the groove (16) and is fixed at the top end of the corresponding connecting rod (6).

3. The asphalt compaction mechanism according to claim 1, characterized in that: A second sliding groove is provided on an inner wall of one side of the rectangular through groove (4), a limit block is slidably installed in the second sliding groove, and the limit block is fixed on a side of the sliding rod (5) away from the sliding block (9).

4. The asphalt compaction mechanism according to claim 1, characterized in that: The cross section of the scraper (7) is a triangular structure, the slider (9) is penetrated by a threaded through hole, and the screw rod (10) is threadedly penetrated by the threaded through hole.

5. The asphalt compaction mechanism according to claim 1, characterized in that: A first through hole is formed between the first slide groove (8) and the chamber (11), and the screw rod (10) rotates and passes through the first through hole.

6. The asphalt compaction mechanism according to claim 1, characterized in that: Two clamping plates are fixedly installed in the chamber (11); a second through hole is penetrated on an inner wall of one side of the chamber (11); the rotating rod (13) rotates to penetrate the two clamping plates; one end of the rotating rod (13) is rotatably installed in the second through hole.

7. The asphalt compaction mechanism according to claim 2, characterized in that: A third through hole is formed on the top inner wall of the groove (16), and the output rod of the electric cylinder (17) slides through the third through hole.

Images