Bridge asphalt low-temperature paving equipment
By using motors, pulleys and bevel gears in the bridge asphalt low-temperature paving equipment to clear the discharge port of the stirring tank bottom, the problem of asphalt solidification and blockage at low temperatures is solved, the smooth flow of asphalt and efficient cleaning of the fan is achieved, and the Construction efficiency and paving quality.
Patent Information
- Application Number
- CN202421054038.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2024-12-31
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the low temperature paving equipment of existing bridge asphalt is easy to solidify and block the discharge port, resulting in construction interruption and uneven paving quality.
A bridge asphalt low-temperature paving equipment was designed, using motors, pulleys, bevel gears and other structures to cooperate with each other to ensure the unblocking of the discharge port at the bottom of the mixing tank, avoiding blockage, and conveniently through limiting grooves, springs, draw ropes and other structures. Clean and replace the filter plate to keep the fan operating efficiently.
Ensure the smooth flow of asphalt, improve the mixing efficiency, avoid uneven mixing or stopping, and extend the service life of the fan.
Smart Images
Figure CN222275157U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bridge construction, in particular to a low-temperature asphalt paving device for bridges. Background Art
[0002] As an important part of transportation, bridges need to withstand constant pressure and friction from vehicles and pedestrians during long-term use. By paving the bridge deck, the durability and load-bearing capacity of the bridge deck can be effectively improved, and the service life of the bridge can be extended. In the process of bridge construction, asphalt is usually used for paving. Asphalt, as a common bridge deck paving material, has good adhesion, plasticity and durability, and is suitable for bridge paving projects.
[0003] After searching, the existing Chinese patent announcement number is: CN219753014U, which provides a low-temperature asphalt paving equipment for bridges. This patent sets a cleaning mechanism under the mounting plate. By cooperating with the cleaning mechanism, the bridge deck can be cleaned before paving asphalt, making the bridge deck cleaner. Therefore, the asphalt paving effect is better, reducing the impact of external fine sand and impurities on the smoothness of asphalt paving, thereby greatly improving the practicality of the equipment during use.
[0004] Although the above patent can clean the bridge deck before paving asphalt, making the bridge deck cleaner, the above bridge asphalt low-temperature paving equipment still has the following problems: when the device is paved under low temperature, the asphalt will become viscous, easily solidify and block the discharge port, which will cause construction interruption, thereby increasing maintenance costs, extending the construction period, and causing uneven paving quality. In view of the above problems, the technicians in this field have proposed a bridge asphalt low-temperature paving equipment to solve the above problems. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a low-temperature asphalt paving equipment for bridges, which aims to improve the problem that the asphalt becomes viscous, easily solidifies and blocks the discharge port when the low-temperature asphalt paving equipment for bridges is paved under low temperature conditions.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A low-temperature asphalt paving equipment for bridges comprises a mounting frame, wherein a stirring tank is fixedly connected inside the mounting frame, a motor is fixedly connected to the top of the stirring tank, a pulley 1 is fixedly connected to the output end of the motor, a rotating rod 1 is fixedly connected to the bottom end of the pulley 1, a plurality of stirring rods are fixedly connected to the outside of the rotating rod 1, a connecting rod is rotatably connected to the front end of the stirring tank, a pulley 2 is fixedly connected to the top end of the connecting rod, a bevel gear 1 is fixedly connected to the bottom end of the connecting rod, a rotating rod 2 is rotatably connected to the lower side of the stirring tank, a bevel gear 2 is fixedly connected to the front end of the rotating rod 2, a plurality of dredging plates are fixedly connected to the outside of the rotating rod 2, a collecting box is fixedly connected to the left side of the top end of the stirring tank, a filter plate is slidably connected to the inside of the collecting box, a fan is fixedly connected to the left end of the collecting box, a cleaning mechanism is installed at the bottom end of the stirring tank, a reset component is arranged inside the collecting box, and a pulling component is arranged inside the collecting box.
[0008] Furthermore, the reset assembly includes two limit grooves, which are respectively opened on the front and rear sides of the collection box, and the inner walls of the limit grooves are fixedly connected with springs, and the proximate ends of the springs on the front and rear sides are fixedly connected with limit blocks, and the proximate ends of the limit blocks on the front and rear sides are fixedly connected with clamping blocks, and clamping grooves are opened on the front and rear sides of the filter plate.
[0009] Furthermore, the pulling assembly includes two pull ropes, which are respectively fixedly connected to the separated ends of the limit blocks, and the close ends of the pull ropes on the front and rear sides are fixedly connected to the collection rods.
[0010] Furthermore, the pulley 1 and the pulley 2 are connected by a belt, and the outside of the rotating rod 1 is rotationally connected to the inside of the stirring tank.
[0011] Furthermore, the exterior of the bevel gear one is meshingly connected with the exterior of the bevel gear two.
[0012] Furthermore, the interior of the limiting groove is slidably connected to the exterior of the limiting block, and the interior of the limiting groove is slidably connected to the exterior of the clamping block.
[0013] Furthermore, the outside of the card block is engaged with the inside of the card slot.
[0014] Furthermore, the interior of the collection box is slidably connected to the exterior of the pull rope, and the interior of the collection box is rotationally connected to the exterior of the collecting rod.
[0015] The utility model has the following beneficial effects:
[0016] 1. In the utility model, the motor, pulley 1, connecting rod, pulley 2, bevel gear 1, bevel gear 2 and other structures are used in coordination with each other, so that the discharge port at the bottom of the mixing tank can be unblocked while stirring, thereby ensuring smooth flow of asphalt, avoiding blockage that causes uneven stirring or stoppage, and improving stirring efficiency.
[0017] 2. In the utility model, by the coordinated use of limit grooves, springs, limit blocks, clamping blocks, clamping grooves, pull ropes, collection rods and other structures, the clogged filter plate can be conveniently replaced and cleaned, thereby maintaining the efficient operation of the fan, enabling it to more effectively remove fine sand and impurities and extend the service life of the fan. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A three-dimensional diagram of a bridge asphalt low-temperature paving device proposed by the utility model;
[0019] Figure 2 This is a schematic diagram of the rotating rod structure of a bridge asphalt low-temperature paving equipment proposed by the utility model;
[0020] Figure 3 This is a schematic diagram of the spring structure of a bridge asphalt low-temperature paving equipment proposed by the utility model;
[0021] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0022] Legend:
[0023] 1. Mounting frame; 2. Mixing tank; 3. Motor; 4. Pulley 1; 5. Rotating rod 1; 6. Mixing rod; 7. Connecting rod; 8. Pulley 2; 9. Bevel gear 1; 10. Rotating rod 2; 11. Bevel gear 2; 12. Dredge plate; 13. Collecting box; 14. Filter plate; 15. Fan; 16. Cleaning mechanism; 17. Reset assembly; 1701. Limiting groove; 1702. Spring; 1703. Limiting block; 1704. Block; 1705. Slot; 18. Pulling assembly; 1801. Pull rope; 1802. Collection rod. DETAILED DESCRIPTION
[0024] 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.
[0025] Reference Figure 1The utility model provides an embodiment: a low-temperature asphalt paving equipment for bridges, including a mounting frame 1, a mixing tank 2 is fixedly connected to the inside of the mounting frame 1, a collecting box 13 is fixedly connected to the left side of the top of the mixing tank 2, a filter plate 14 is slidably connected to the inside of the collecting box 13, a fan 15 is fixedly connected to the left end of the collecting box 13, and a cleaning mechanism 16 is installed at the bottom end of the mixing tank 2.
[0026] Specifically, the mounting frame 1 fixes the mixing tank 2 so that the position of the mixing tank 2 can be fixed. The top and bottom of the mixing tank 2 are provided with a feed inlet and a discharge outlet, so that asphalt can be put into the mixing tank 2, and can be discharged through the discharge outlet for paving after mixing. The feeding and discharging can be controlled by a valve. A wheel body is installed on the left side of the bottom end of the mounting frame 1 to facilitate the movement of the device. A spreading plate is installed on the right side of the bottom end of the mounting frame 1 to flatten the discharged asphalt. A pressure roller is installed on the right side of the bottom end of the mounting frame 1 to compact the flattened asphalt, thereby completing the paving of the bridge. The cleaning mechanism 16 is composed of a cylinder, a motor, a roller, The utility model is composed of a cleaning brush, a dust suction pipe and a dust suction hood, and the height is adjusted by a cylinder so that the cleaning brush is in contact with the ground. By starting the motor, the roller is driven to rotate, and then the cleaning brush on the roller is driven to clean the ground. Then, by starting the fan 15, the dust suction hood is driven to collect the cleaned fine sand and impurities, and then the fine sand and impurities are collected into the collection box 13 through the dust suction pipe. The collection box 13 limits the filter plate 14, so that the filter plate 14 will not deviate when moving. By providing the filter plate 14, the fine sand and impurities will not enter the fan 15, and the service life of the fan 15 can be extended.
[0027] Reference Figure 1 and Figure 2 The top of the stirring tank 2 is fixedly connected to a motor 3, the output end of the motor 3 is fixedly connected to a pulley 4, the bottom end of the pulley 4 is fixedly connected to a rotating rod 5, the outside of the rotating rod 5 is rotatably connected to the inside of the stirring tank 2, the outside of the rotating rod 5 is fixedly connected to a plurality of stirring rods 6, the front end of the stirring tank 2 is rotatably connected to a connecting rod 7, the top of the connecting rod 7 is fixedly connected to a pulley 2 8, the pulley 4 and the pulley 2 8 are connected by a belt, the bottom end of the connecting rod 7 is fixedly connected to a bevel gear 9, the lower side of the stirring tank 2 is rotatably connected to a rotating rod 2 10, the front end of the rotating rod 2 10 is fixedly connected to a bevel gear 2 11, the outside of the bevel gear 9 is meshed with the outside of the bevel gear 2 11, and the outside of the rotating rod 2 10 is fixedly connected to a plurality of dredging plates 12.
[0028] Specifically, the mixing tank 2 plays a fixing role on the motor 3, so that the motor 3 can operate stably, and the pulley 1 4 and the pulley 2 8 are connected by a belt, so that the pulley 1 4 can drive the pulley 2 8 to rotate, and the mixing tank 2 plays a limiting role on the rotating rod 1 5, the connecting rod 7 and the rotating rod 2 10, so that the rotating rod 1 5, the connecting rod 7 and the rotating rod 2 10 can be stably rotated, and the bevel gear 1 9 and the bevel gear 2 11 are meshed and connected, so that the bevel gear 1 9 can drive the bevel gear 2 11 to rotate, and the motor 3 is started. Operation, thereby driving pulley 1 4 to rotate, and then driving rotating rod 1 5 to rotate, thereby driving stirring rod 6 to stir the inside of mixing tank 2, and driving pulley 2 8 to rotate through pulley 1 4, thereby driving connecting rod 7 to rotate, and then driving bevel gear 1 9 to rotate, thereby driving bevel gear 2 11 to rotate, and then driving rotating rod 2 10 to rotate, thereby driving dredging plate 12 to dredge the discharge port at the bottom of mixing tank 2, so that the discharge port at the bottom of mixing tank 2 can be dredged while stirring, thereby ensuring smooth flow of asphalt.
[0029] Reference Figure 1 , Figure 3 and Figure 4 The collection box 13 is provided with a reset assembly 17 inside. The reset assembly 17 includes two limit grooves 1701. The two limit grooves 1701 are respectively opened on the front and rear sides of the collection box 13. The inner wall of the limit groove 1701 is fixedly connected with a spring 1702. The adjacent ends of the springs 1702 on the front and rear sides are fixedly connected with a limit block 1703. The inside of the limit groove 1701 is slidably connected to the outside of the limit block 1703. The adjacent ends of the limit blocks 1703 on the front and rear sides are fixedly connected with a clamping block 1704. The inside of the limit groove 1701 and the outer side of the clamping block 1704 are fixedly connected. The filter plate 14 is slidably connected, with slots 1705 on both the front and rear sides thereof, the outside of the block 1704 engages with the inside of the slot 1705, and a pulling assembly 18 is provided inside the collecting box 13. The pulling assembly 18 includes two pull ropes 1801, and the two pull ropes 1801 are respectively fixedly connected to the separated ends of the limit block 1703. The inside of the collecting box 13 is slidably connected to the outside of the pull ropes 1801, and the adjacent ends of the pull ropes 1801 on the front and rear sides are fixedly connected to a collecting rod 1802, and the inside of the collecting box 13 is rotatably connected to the outside of the collecting rod 1802.
[0030] Specifically, the limiting groove 1701 and the limiting block 1703 fix the spring 1702, so that the spring 1702 can stably perform elastic deformation, the limiting groove 1701 limits the limiting block 1703 and the clamping block 1704, so that the limiting block 1703 and the clamping block 1704 will not deviate when moving, and the clamping block 1704 and the clamping groove 1705 are engaged, so that the filter plate 14 is fixed, and the collection box 13 limits the pull rope 1801 and the collecting rod 1802, so that the pull rope 1801 is stable when moving and the collecting rod 1802 is rotated, and the collecting rod 1802 is rotated, so that the pull ropes 1801 on the front and rear sides are driven to move toward the close end, and then the limiting blocks 1703 on the front and rear sides are driven to move toward the separated ends. The spring 1702 is moved, thereby squeezing the spring 1702 to make elastic deformation, thereby driving the block 1704 to move toward the separated end, so that the block 1704 is separated from the slot 1705, and the blocked filter plate 14 can be conveniently taken out for cleaning and replacement, so that the clean filter plate 14 is placed in the collection box 13, and the spring 1702 is reset to drive the front and rear side limit blocks 1703 to move toward the near end, thereby driving the block 1704 to move with it, and then the block 1704 is engaged with the slot 1705, so that the position of the filter plate 14 is fixed, and the blocked filter plate 14 can be conveniently cleaned and replaced, so as to maintain the efficient operation of the fan 15 and extend its service life.
[0031] Working principle: When the bottom discharge port of the mixing tank 2 needs to be unblocked, the motor 3 is started to operate, thereby driving the pulley 1 4 to rotate, and then driving the rotating rod 1 5 to rotate, thereby driving the stirring rod 6 to stir the inside of the mixing tank 2, and the pulley 1 4 drives the pulley 2 8 to rotate, thereby driving the connecting rod 7 to rotate, and then driving the bevel gear 1 9 to rotate, thereby driving the bevel gear 2 11 to rotate, and then driving the rotating rod 2 10 to rotate, thereby driving the unblocking plate 12 to unblock the bottom discharge port of the mixing tank 2;
[0032] In addition, when it is necessary to clean and replace the clogged filter plate 14, the collection rod 1802 is rotated to drive the front and rear side pull ropes 1801 to move toward the adjacent end, thereby driving the front and rear side limit blocks 1703 to move toward the separated end, thereby squeezing the spring 1702 to make elastic deformation, thereby driving the card block 1704 to move toward the separated end, so that the card block 1704 is separated from the card slot 1705, and then the clogged filter plate 14 can be conveniently taken out for cleaning and replacement, so that the clean filter plate 14 is placed in the collection box 13, and then the spring 1702 is reset to move, thereby driving the front and rear side limit blocks 1703 to move toward the adjacent end, thereby driving the card block 1704 to move with it, and then the card block 1704 is engaged with the card slot 1705, so that the position of the filter plate 14 is fixed, and the cleaning of the filter plate 14 is completed.
[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A low-temperature bridge asphalt paving device, comprising a mounting frame (1), characterized in that: The interior of the mounting frame (1) is fixedly connected to a stirring tank (2), the top end of the stirring tank (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a pulley (4), the bottom end of the pulley (4) is fixedly connected to a rotating rod (5), the outside of the rotating rod (5) is fixedly connected to a plurality of stirring rods (6), the front end of the stirring tank (2) is rotatably connected to a connecting rod (7), the top end of the connecting rod (7) is fixedly connected to a pulley (8), the bottom end of the connecting rod (7) is fixedly connected to a bevel gear (9), and the bottom side of the stirring tank (2) is rotatably connected to a rotating rod (5). A movable rod (10), the front end of the rotating rod (10) is fixedly connected to a bevel gear (11), the outside of the rotating rod (10) is fixedly connected to a plurality of dredging plates (12), the left side of the top end of the mixing tank (2) is fixedly connected to a collecting box (13), the inside of the collecting box (13) is slidably connected to a filter plate (14), the left end of the collecting box (13) is fixedly connected to a fan (15), the bottom end of the mixing tank (2) is equipped with a cleaning mechanism (16), the inside of the collecting box (13) is provided with a reset assembly (17), and the inside of the collecting box (13) is provided with a pulling assembly (18).
2. The low-temperature asphalt paving equipment for bridges according to claim 1 is characterized by: The reset assembly (17) comprises two limit grooves (1701), the two limit grooves (1701) are respectively arranged on the front and rear sides of the interior of the collection box (13), the inner wall of the limit groove (1701) is fixedly connected with a spring (1702), the adjacent ends of the springs (1702) on the front and rear sides are fixedly connected with a limit block (1703), the adjacent ends of the limit blocks (1703) on the front and rear sides are fixedly connected with a clamping block (1704), and the inner front and rear sides of the filter plate (14) are both provided with clamping grooves (1705).
3. The low-temperature asphalt paving equipment for bridges according to claim 2 is characterized by: The pulling assembly (18) comprises two pull ropes (1801), the two pull ropes (1801) are respectively fixedly connected to the separated ends of the limit block (1703), and the adjacent ends of the pull ropes (1801) on the front and rear sides are fixedly connected to the collection rods (1802).
4. The low-temperature asphalt paving equipment for bridges according to claim 1 is characterized by: The belt pulley 1 (4) and the belt pulley 2 (8) are connected via a belt, and the outside of the rotating rod 1 (5) is rotatably connected to the inside of the mixing tank (2).
5. The low-temperature asphalt paving equipment for bridges according to claim 1 is characterized by: The outside of the bevel gear one (9) is meshingly connected with the outside of the bevel gear two (11).
6. The low-temperature asphalt paving equipment for bridges according to claim 2 is characterized by: The interior of the limiting groove (1701) is slidably connected to the exterior of the limiting block (1703), and the interior of the limiting groove (1701) is slidably connected to the exterior of the clamping block (1704).
7. The low-temperature asphalt paving equipment for bridges according to claim 2 is characterized by: The outside of the card block (1704) is engaged with the inside of the card slot (1705).
8. The low-temperature asphalt paving equipment for bridges according to claim 3 is characterized by: The interior of the collection box (13) is slidably connected to the exterior of the pull rope (1801), and the interior of the collection box (13) is rotationally connected to the exterior of the collecting rod (1802).