Synchronous artificial texture embossing construction equipment for asphalt pavement

Abstract

The utility model discloses synchronous artificial texture embossing construction equipment for an asphalt pavement, which belongs to the field of road construction equipment and comprises a frame, a driving mechanism, a vibrating mechanism, a dismounting and mounting mechanism and a pressing die, the middle of the frame is connected with the driving mechanism, the vibrating mechanism is arranged at the output end of the driving mechanism, and the dismounting and mounting mechanism is arranged at the bottom of the vibrating mechanism. Pressing dies are detachably connected to the four corners of the bottom of the vibration mechanism, the driving mechanism comprises a double-head motor, driving rods and transmission assemblies, the bottom of the double-head motor is fixedly connected to the middle of the frame, the driving rods are fixedly connected to the two output ends of the double-head motor, and the transmission assemblies are fixedly connected to the ends, far away from each other, of the two driving rods; and the two transmission assemblies are arranged at the top of the frame. According to the embossing device, the driving mechanism and the vibrating mechanism move downwards, so that the pressing die moves downwards to emboss the asphalt road, the same section of asphalt road is embossed for multiple times, the consistency and clearness of the embossing depth are guaranteed, and the embossing effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of road construction equipment, specifically to a synchronous artificial texture embossing construction equipment for asphalt pavement. Background Technology

[0002] The asphalt pavement synchronous artificial texture stamping construction equipment is a type of mechanical equipment used to simultaneously perform artificial texture stamping operations during the construction of asphalt pavements. Stamping asphalt roads can enhance the anti-skid performance of the road surface, giving vehicle tires better friction with the road surface and reducing the risk of vehicles skidding in wet and slippery conditions such as rain.

[0003] A search revealed Chinese patent publication number CN220746526U, which discloses a road surface indentation device for road construction, belonging to the field of road indentation technology. This device includes a support frame, a top rotating shaft fixedly connected to the front of the support frame, a bottom rotating shaft fixedly connected below the top rotating shaft, a flat pressure bracket fixedly connected to the outside of the bottom rotating shaft, a flat pressure roller movably connected to the bottom of the flat pressure bracket, and an indentation roller movably connected to the rear of the support frame. The outer surface of the indentation roller is provided with indentation patterns. However, this device still has the following problems:

[0004] In existing technologies, the use of rolling embossing often results in inconsistent embossing depth due to the influence of road surface flatness and slope when embossing asphalt pavement. This affects the embossing effect, leading to uneven anti-skid performance, increased driving safety hazards, poor drainage, and easy water accumulation on the road surface, thus accelerating pavement damage.

[0005] Based on this, this utility model designs a synchronous artificial texture embossing construction device for asphalt pavement to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a construction device for synchronous artificial texture embossing of asphalt pavement.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A synchronous artificial texture stamping construction equipment for asphalt pavement includes a frame, a drive mechanism, a vibration mechanism, a disassembly and assembly mechanism, and a stamping mold. The drive mechanism is connected to the middle of the frame, the vibration mechanism is located at the output end of the drive mechanism, the disassembly and assembly mechanism is provided at each of the four corners at the bottom of the vibration mechanism, and the stamping mold is detachably connected to the bottom of the vibration mechanism.

[0009] The drive mechanism includes a dual-head motor, drive rods, and transmission components. The bottom of the dual-head motor is fixedly connected to the inner middle of the frame. Both output ends of the dual-head motor are fixedly connected to drive rods. The far ends of the two drive rods are fixedly connected to transmission components. Both transmission components are located on the top of the frame and are arranged diagonally on the top of the frame.

[0010] Furthermore, the transmission assembly includes a first pulley, a belt, and a second pulley. The inner side of the first pulley is fixedly connected to the outer wall of the outer end of the drive rod, and one side of the second pulley is rotatably connected to the top of the frame. The first pulley and the second pulley are connected by a belt for transmission.

[0011] Furthermore, the vibration mechanism includes rotating piles, connecting rods, lower pressure blocks, pressure platforms, and limiting components. One end of each of the two rotating piles is fixedly connected to the center of the second pulley, and the other end of each of the two rotating piles is hinged to a connecting rod. The bottom end of each of the two connecting rods is hinged to a lower pressure block. The pressure platform is slidably disposed on the inner bottom of the frame, and the bottom of the two lower pressure blocks is fixedly connected to the top of the pressure platform. Limiting components are provided on adjacent sides of the frame.

[0012] Furthermore, the limiting assembly includes limiting shells, limiting blocks, sliders, and limiting posts. The opposite ends of multiple limiting shells are fixedly connected to the two sides of the inner side of the frame. The outer sides of two pressing blocks are slidably connected to the inner sides of two diagonally distributed limiting shells. The inner sides of the other two limiting shells are slidably connected to limiting blocks. Two sliders are fixedly connected to both sides of the pressing platform. Two limiting posts are fixedly connected to both sides of the inner side of the frame. The outer ends of four sliders are slidably sleeved and connected to the outer sides of four limiting posts.

[0013] Furthermore, the disassembly and assembly mechanism includes a sliding pin, a second spring, and a fixed pin. The inner ends of the sliding pins are slidably connected to the inside of the corner of the pressure table. One end of the second spring is fixedly connected to the outer side of the outer end of the sliding pin, and the other end of the second spring is fixedly connected to the outer wall of the pressure table. The inner end of the fixed pin can be slidably inserted into the inside of the pressure table, and the outer end of the fixed pin is slidably connected to the top of the mold.

[0014] Furthermore, locking grooves are provided on the opposite sides of the inner ends of both the sliding pin and the fixed pin, allowing them to engage through the two locking grooves.

[0015] Furthermore, the center of the die has multiple stamping grooves arranged in a rectangular array, and the bottom of the die has a conical block to facilitate the embossing operation on the asphalt.

[0016] Compared with the prior art, the advantages of this utility model are as follows:

[0017] 1. This utility model uses the operation of the two output ends of a dual-head motor and the transmission action of the pulley module to drive the rotating pile to rotate. The rotation of the rotating pile drives the connecting rod to rotate, and the limiting shell restricts the movement of the lower pressing block downward, which in turn drives the pressing table downward. This causes the pressing die to move downward to emboss the asphalt road. At the same time, the slider moves downward on the limiting post to ensure the stability of the pressing table. Multiple embossing operations are performed on the same section of asphalt road to ensure that the embossing depth is consistent and clear, thereby improving the embossing effect and preventing uneven embossing from reducing the anti-skid effect of the road surface.

[0018] 2. This utility model uses an outward-pulling sliding pin to stretch the spring. The sliding pin moves to a specific position, aligning the locking groove of the sliding pin with the locking groove of the fixed pin, thus unlocking the fixed pin. When the fixed pin is pulled out, the entire mold can be removed. When installing the mold, the sliding pin is pulled outward again to align the locking groove of the sliding pin with the insertion position of the fixed pin. After inserting the fixed pin, the sliding pin is released, and the spring returns to its original deformation, causing the sliding pin to move inward, misaligning the two locking grooves and achieving locking. This allows users to easily replace the mold, improves replacement efficiency, and effectively reduces problems such as inconsistent embossing caused by severe mold wear. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a perspective view of a synchronous artificial texture embossing construction device for asphalt pavement according to the present invention;

[0021] Figure 2 This is a plan view of a synchronous artificial texture embossing construction device for asphalt pavement according to the present invention;

[0022] Figure 3 This is a schematic diagram of the vibration mechanism of a synchronous artificial texture embossing construction device for asphalt pavement according to the present invention;

[0023] Figure 4 This is a schematic diagram of the limiting column of a synchronous artificial texture embossing construction device for asphalt pavement according to the present invention;

[0024] Figure 5 This is a schematic diagram of the pressing platform of an asphalt pavement synchronous artificial texture embossing construction equipment according to the present invention;

[0025] Figure 6This is a schematic diagram of the stamping mold of an asphalt pavement synchronous artificial texture stamping construction equipment according to the present invention;

[0026] Figure 7 for Figure 6 Enlarged view of point A in the middle.

[0027] The labels in the diagram represent:

[0028] 1. Frame; 2. Drive mechanism; 201. Dual-head motor; 202. Drive rod; 203. Pulley 1; 204. Belt; 205. Pulley 2; 3. Vibration mechanism; 301. Rotating pile; 302. Connecting rod; 303. Lower pressure block; 304. Limiting shell; 305. Limiting block; 306. Pressing table; 307. Slider; 308. Limiting post; 4. Assembly / disassembly mechanism; 401. Sliding pin; 402. Spring 2; 403. Locking groove; 404. Fixing pin; 5. Press mold. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0030] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the plan view.

[0031] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-7 A synchronous artificial texture embossing construction device for asphalt pavement includes a frame 1, a drive mechanism 2, a vibration mechanism 3, a disassembly and assembly mechanism 4, and a pressing mold 5. The drive mechanism 2 is connected to the middle of the frame 1. The vibration mechanism 3 is located at the output end of the drive mechanism 2. The disassembly and assembly mechanism 4 is provided at each of the four corners of the bottom of the vibration mechanism 3. The pressing mold 5 is detachably connected to the bottom of the vibration mechanism 3 through the disassembly and assembly mechanism 4.

[0032] The die 5 has multiple stamping grooves arranged in a rectangular array in the middle, and a conical block is provided at the bottom of the die 5 to facilitate the embossing operation of asphalt.

[0033] When in use, after moving the entire construction equipment to the designated position on the asphalt road to be textured, the drive mechanism 2 is turned on. The drive mechanism 2 drives the vibration mechanism 3 to vibrate downward, thereby pressing the molding die 5 into the surface of the asphalt road, so that texture appears on the surface of the asphalt road, thereby increasing the friction and preventing the wheels from slipping. When the molding die 5 is worn, it can be quickly replaced by the disassembly and assembly mechanism 4, saving maintenance time.

[0034] like Figures 1 to 3 As shown, the drive mechanism 2 includes a dual-head motor 201, a drive rod 202, and a transmission assembly. The bottom of the dual-head motor 201 is fixedly connected to the inner middle of the frame 1. Both output ends of the dual-head motor 201 are fixedly connected to the drive rod 202. The far ends of the two drive rods 202 are fixedly connected to the transmission assembly. Both transmission assemblies are located on the top of the frame 1 and are arranged diagonally on the top of the frame 1. The vibration mechanism 3 is located between the two transmission assemblies.

[0035] The transmission assembly includes a first pulley 203, a belt 204, and a second pulley 205. The inner side of the first pulley 203 is fixedly connected to the outer wall of the outer end of the drive rod 202, and one side of the second pulley 205 is rotatably connected to the top of the frame 1. The first pulley 203 and the second pulley 205 are connected by the belt 204.

[0036] When in use, by turning on the dual-head motor 201, the two output ends of the dual-head motor 201 operate in forward and reverse directions to drive the two drive rods 202 to rotate, which in turn drives the pulley 1 203 to rotate. The rotation of pulley 1 203, in turn, drives pulley 205 to rotate synchronously through the transmission of belt 204. The rotation of the two pulleys 205 together drives the vibration mechanism 3 to move up and down.

[0037] like Figures 2 to 4 As shown, the vibration mechanism 3 includes rotating piles 301, connecting rods 302, lower pressure blocks 303, pressure table 306, and limiting components. One end of each of the two rotating piles 301 is fixedly connected to the center of the pulley 205. The other end of each of the two rotating piles 301 is hinged to the connecting rod 302. The bottom end of each of the two connecting rods 302 is hinged to the lower pressure block 303. The pressure table 306 is slidably disposed on the inner bottom of the frame 1. The bottom of each of the two lower pressure blocks 303 is fixedly connected to the top of the pressure table 306. The two lower pressure blocks 303 are arranged diagonally on the top of the pressure table 306. Limiting components are provided on the adjacent side of the frame 1.

[0038] The limiting assembly includes a limiting shell 304, a limiting block 305, a slider 307, and a limiting post 308. The far ends of the multiple limiting shells 304 are fixedly connected to the two sides of the inner side of the frame 1. The outer sides of the two pressing blocks 303 are slidably connected to the inner sides of the two diagonally distributed limiting shells 304. The inner sides of the other two limiting shells 304 are slidably connected to the limiting blocks 305. Two sliders 307 are fixedly connected to both sides of the pressing platform 306. Two limiting posts 308 are fixedly connected to both sides of the inner side of the frame 1. The outer ends of the four sliders 307 are slidably sleeved and connected to the outer sides of the four limiting posts 308.

[0039] When the rotating pile 301 rotates around the pulley 205, the rotation of the rotating pile 301 drives the connecting rod 302 to rotate. The rotation of the connecting rod 302 drives the lower pressing block 303 to move downward. Since the force provided by the rotation of the rotating pile 301 deviates from the vertical direction, the limiting shell 304 restricts the lower pressing block 303 to move only in the vertical direction. At the same time, the limiting block 305 restricts the downward movement of the lower pressing block 303, preventing the embossing depth from being too deep and causing damage to the road surface. The movement of the lower pressing block 303 drives the pressing table 306 to move downward, thereby pressing the pressing mold 5 into the asphalt road surface. Since the pressing table 306 moves downward, the slider 307 moves downward on the limiting post 308, thereby ensuring the stability of the movement of the pressing table 306. In this way, the rotating pile 301 continuously rotates to emboss the same section of asphalt road multiple times, so as to ensure that the embossing is clearer.

[0040] Moreover, the dual-head motor 201 is set to rotate in both directions. In the initial state, the top of the rotating pile 301 is at its highest point. Then, the dual-head motor 201 rotates 90 degrees in the forward direction, causing the top of the rotating pile 301 to rotate 90 degrees in the forward direction along the arc. At this time, the pressing mold 5 presses on the asphalt road surface. Then, the dual-head motor 201 starts to rotate 180 degrees in the reverse direction, causing the top of the rotating pile 301 to rotate 180 degrees in the reverse direction along the arc. The pressing mold 5 moves from leaving the asphalt road surface to the highest point and then moves downward to press on the asphalt road surface. The above process is repeated, so that the pressing mold 5 moves up and down to emboss the asphalt road surface.

[0041] like Figures 5 to 7As shown, the disassembly and assembly mechanism 4 includes a sliding pin 401, a second spring 402, and a fixing pin 404. The inner ends of the sliding pins 401 are slidably connected to the inside of the corners of the pressure table 306. One end of the second spring 402 is fixedly connected to the outer side of the outer end of the sliding pin 401, and the other end of the second spring 402 is fixedly connected to the outer wall of the pressure table 306. The inner end of the fixing pin 404 can be slidably inserted into the inside of the pressure table 306, and the outer end of the fixing pin 404 is slidably connected to the top of the mold 5. Locking grooves 403 are provided on the opposite sides of the inner ends of the sliding pins 401 and the fixing pins 404, allowing them to be engaged through the two locking grooves 403. Two sliding pins 401 are slidably provided on the front and rear sides of the pressure table 306, and two fixing pins 404 are slidably provided on the left and right sides of the pressure table 306. The sliding pins 401 and fixing pins 404 at each corner of the pressure table 306 are perpendicular to each other.

[0042] When the mold 5 is damaged, the sliding pin 401 can be pulled outward to stretch the spring 402. When the sliding pin 401 moves outward to a certain position, the locking groove 403 on the sliding pin 401 corresponds to the locking groove 403 on the fixed pin 404, thereby unlocking the fixed pin 404. At this time, the fixed pin 404 can be pulled outward to remove the entire mold 5. When installing the mold 5, the sliding pin 401 is pulled outward again to align the locking groove 403 of the sliding pin 401 with the insertion position of the fixed pin 404. The fixed pin 404 is then inserted so that its inner end passes through the locking groove 403 of the sliding pin 401. After that, the sliding pin 401 is released, and the spring 402 returns to its original deformation, causing the sliding pin 401 to move into the pressure table 306, causing the two locking grooves 403 to misalign, thereby achieving a locking effect. This makes it convenient for users to replace the mold 5, improves replacement efficiency, and reduces problems such as inconsistent embossing caused by excessive wear of the mold 5.

[0043] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A synchronous artificial texture embossing construction device for asphalt pavement, comprising a frame (1), characterized in that: It also includes a drive mechanism (2), a vibration mechanism (3), a disassembly and assembly mechanism (4) and a mold (5). The drive mechanism (2) is connected to the middle of the frame (1). The vibration mechanism (3) is set at the output end of the drive mechanism (2). The four corners at the bottom of the vibration mechanism (3) are provided with disassembly and assembly mechanisms (4). The bottom of the vibration mechanism (3) is detachably connected to the mold (5). The drive mechanism (2) includes a dual-head motor (201), a drive rod (202) and a transmission assembly. The bottom of the dual-head motor (201) is fixedly connected to the inner middle of the frame (1). The two output ends of the dual-head motor (201) are fixedly connected to the drive rod (202). The far ends of the two drive rods (202) are fixedly connected to the transmission assembly. The two transmission assemblies are both set on the top of the frame (1) and are arranged diagonally on the top of the frame (1).

2. The asphalt pavement synchronous artificial texture embossing construction equipment according to claim 1, characterized in that, The transmission assembly includes a first pulley (203), a belt (204), and a second pulley (205). The inner side of the first pulley (203) is fixedly connected to the outer wall of the outer end of the drive rod (202), and one side of the second pulley (205) is rotatably connected to the top of the frame (1). The first pulley (203) and the second pulley (205) are connected by the belt (204).

3. The asphalt pavement synchronous artificial texture embossing construction equipment according to claim 2, characterized in that, The vibration mechanism (3) includes rotating piles (301), connecting rods (302), lower pressure blocks (303), pressure platforms (306), and limiting components. One end of each of the two rotating piles (301) is fixedly connected to the center of the second pulley (205). The other end of each of the two rotating piles (301) is hinged to a connecting rod (302). The bottom end of each of the two connecting rods (302) is hinged to a lower pressure block (303). The pressure platform (306) is slidably disposed on the inner bottom of the frame (1). The bottom of each of the two lower pressure blocks (303) is fixedly connected to the top of the pressure platform (306). Limiting components are provided on the adjacent side of the frame (1).

4. The asphalt pavement synchronous artificial texture embossing construction equipment according to claim 3, characterized in that, The limiting assembly includes a limiting shell (304), a limiting block (305), a slider (307), and a limiting post (308). The far ends of the multiple limiting shells (304) are fixedly connected to the two sides of the inner side of the frame (1). The outer sides of the two pressing blocks (303) are slidably connected to the inner sides of the two diagonally distributed limiting shells (304). The inner sides of the other two limiting shells (304) are slidably connected to the limiting blocks (305). Two sliders (307) are fixedly connected to both sides of the pressing platform (306). Two limiting posts (308) are fixedly connected to both sides of the inner side of the frame (1). The outer ends of the four sliders (307) are slidably sleeved and connected to the outer sides of the four limiting posts (308).

5. The asphalt pavement synchronous artificial texture embossing construction equipment according to claim 3, characterized in that, The disassembly and assembly mechanism (4) includes a sliding pin (401), a second spring (402), and a fixed pin (404). The inner end of the sliding pin (401) is slidably connected to the inside of the corner of the pressure table (306). One end of the second spring (402) is fixedly connected to the outer side of the outer end of the sliding pin (401), and the other end of the second spring (402) is fixedly connected to the outer wall of the pressure table (306). The inner end of the fixed pin (404) can be slidably inserted into the inside of the pressure table (306), and the outer end of the fixed pin (404) is slidably connected to the top of the mold (5).

6. The asphalt pavement synchronous artificial texture embossing construction equipment according to claim 5, characterized in that, The sliding pin (401) and the fixed pin (404) are provided with locking grooves (403) on opposite sides of their inner ends, and the sliding pin (401) and the fixed pin (404) can be engaged through the two locking grooves (403).

7. The asphalt pavement synchronous artificial texture embossing construction equipment according to claim 5, characterized in that, The middle part of the die (5) has multiple stamping grooves arranged in a rectangular array, and the bottom of the die (5) is provided with a conical block to facilitate the embossing operation of asphalt.

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