Lifting type asphalt pavement vibration feeding equipment
By designing a lifting vibration mechanism in asphalt pavement repair equipment, and using electric push rods and electromagnets to drive the counterweight strike frame for vibration and strike, the problem of insufficient impact force of existing equipment is solved and the repair effect is significantly improved.
Patent Information
- Application Number
- CN202421274886.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-05
AI Technical Summary
The existing asphalt pavement repair equipment knocks the ground through vibrating plates, which lacks impact force, resulting in poor repair results.
A lifting asphalt pavement vibration feeding equipment is designed. Through the cooperation of electric push rods and electromagnets, the counterweight strike frame is driven to rise and fall, and the road surface is vibrating and knocking, and the impact force is improved.
With the increased impact force, asphalt can be filled into the pavement gap more effectively, avoiding incomplete infusion and being taken away by the vehicle, and improving the repair effect.
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road surface repair, in particular to a lifting type asphalt road surface vibration feeding equipment. Background Art
[0002] Asphalt pavement refers to various types of pavement paved with road asphalt materials mixed into mineral materials. Asphalt binder improves the ability of paving aggregate to resist damage to the road surface caused by traffic and natural factors, making the road surface smooth, dust-free, impermeable and durable. Therefore, asphalt pavement is the most widely used high-grade pavement in road construction. With the rapid development of the domestic economy, traffic flow has also increased rapidly. Asphalt pavements on urban roads have experienced varying degrees of surface and base layer cracking, horizontal and vertical cracks, potholes and other damage within the designed service life. In order to ensure driving quality and appearance, the road surface needs to be repaired and improved.
[0003] At present, the traditional repair scheme is to clean the cracks and directly pour heated asphalt into the cracks with an oil can. This is a method that has been used for many years. However, the poured asphalt often fails to penetrate deep into the cracks after cooling down and is easily carried away by the wheels before bonding with the cold old oil surface, which fails to achieve the effect of repairing the road cracks.
[0004] The existing Chinese patent with announcement number CN219908523U discloses an asphalt pavement repair machine, including a base and a raw material barrel fixedly arranged on the upper end of the base, a movable wheel and a discharge nozzle are fixedly arranged at the bottom of the base, a high-viscosity pump is fixedly connected to the outer side of the raw material barrel, and the raw material barrel, the high-viscosity pump and the discharge nozzle are connected in sequence through a pipeline, a vibration plate is movably arranged at a position around the discharge nozzle at the bottom of the base, a movable rod is movably connected through the upper end of the base, and the lower end of the movable rod is fixedly connected to the upper end of the vibration plate, the upper end of the movable rod is fixedly connected to a connecting plate, the outer side of the raw material barrel is also fixedly connected to a fixed seat, and a motor for driving the connecting plate to move up and down is installed on the outer side of the fixed seat.
[0005] In view of the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: the device vibrates by reciprocating up and down knocking on the ground by a vibration plate, and the impact force on the ground is limited, so that the knocking effect needs to be further improved; therefore, a lifting asphalt pavement vibration feeding equipment is proposed to address the above problems. Utility Model Content
[0006] In order to make up for the deficiencies of the prior art and solve the above-mentioned technical problems, the utility model proposes a lifting type asphalt pavement vibrating feeding equipment.
[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a lifting type asphalt pavement vibrating feeding equipment, including a base, a handle is fixedly connected to the top of the base, moving wheels are fixedly connected to the four corners of the base, the top of the base is fixedly connected to a mounting plate, a knocking assembly is installed above the mounting plate, the knocking assembly includes two fixed cylinders, the fixed cylinder is fixedly connected to the mounting plate, a connecting rod made of ferromagnetic material is slidably connected to the lower part of the fixed cylinder, the bottom of the connecting rod is fixedly connected to a counterweight knocking frame, the upper part of the fixed cylinder is fixedly connected to an electric push rod, the electric push rod is fixedly connected to the upper part of the fixed cylinder, and the electric The driving end of the push rod is fixedly connected with an electromagnet, and a feeding assembly is installed on the base. When in use, in order to ensure that the filling is full and complete, the electric push rod extends to make the electromagnet move downward and absorb the connecting rod, and then the electric push rod contracts to drive the counterweight knocking frame to rise. After turning off the electromagnet, the counterweight knocking frame descends to vibrate and knock on the road surface. A greater impact force is formed through the height difference and the gravity of the counterweight knocking frame itself, thereby improving the knocking effect on the road surface. By cycling the above steps, the asphalt filled in the gap is vibrated so that it is fully poured into the gap, avoiding incomplete filling and being taken away by the vehicle after subsequent cooling, thereby ensuring the effect of gap repair.
[0008] Preferably, the connecting rod is configured to be T-shaped.
[0009] Preferably, the counterweight striking frame is configured to be U-shaped.
[0010] Preferably, the knocking assembly further comprises a card plate, and the card plate is slidably mounted on the bottom of the base.
[0011] Preferably, the knocking assembly also includes an electric push rod 2, which is fixedly mounted on the bottom of the base, and a driving end of the electric push rod 2 is fixedly connected to the side wall of the card plate. After use, the electric push rod 1 contracts and drives the counterweight knocking frame to rise through the cooperation of the electromagnet, and then the electric push rod 2 extends to push the card plate to the bottom of the counterweight knocking frame, thereby limiting the counterweight knocking frame, and then turning off the electromagnet to reduce power consumption, while preventing the counterweight knocking frame from frictionally contacting the ground when the equipment moves.
[0012] Preferably, the feeding assembly comprises a feeding barrel and a discharging nozzle, the feeding barrel is fixedly mounted on the top of the base, a mounting seat is fixedly connected to the outer side of the discharging nozzle, and the mounting seat is slidably connected to the mounting plate.
[0013] Preferably, a filling end is installed on the top of the feeding barrel, and asphalt is added through the filling end. A heater is installed inside the feeding barrel to heat the asphalt to avoid cooling and solidification.
[0014] Preferably, the feeding assembly also includes a delivery pump, both ends of which are connected to the feeding barrel and the discharge nozzle through pipes respectively, so that the base is pushed to the road surface to be repaired, and the asphalt in the feeding barrel is extracted by the delivery pump and sprayed from the discharge nozzle to fill the gaps in the road surface.
[0015] Preferably, the feeding assembly also includes an electric push rod three, the top end of the electric push rod three is fixedly connected to the mounting plate, and the driving end of the electric push rod three is fixedly connected to the mounting seat. The discharge nozzle is driven to rise and fall by the electric push rod three, so that the discharge nozzle can be inserted into the gap to fill it and prevent splashing.
[0016] Preferably, a distance sensor is fixedly connected to the bottom of the mounting seat, and the distance sensor is electrically connected to the electric push rod. The distance sensor detects the distance to the gap. When the distance gradually decreases as the asphalt is filled, the distance sensor synchronously controls the electric push rod to contract and raise the discharge nozzle, so that the distance is maintained at a relatively constant position, thereby preventing the discharge nozzle from being submerged by the filled asphalt.
[0017] The utility model is beneficial in that:
[0018] 1. The utility model uses an electric push rod and an electromagnet to make the counterweight knocking frame rise and then fall, thereby vibrating and knocking the road surface. A greater impact force is formed through the height difference and the gravity of the counterweight knocking frame itself. Compared with the existing technology, the effect of knocking on the road surface and repairing gaps is improved.
[0019] 2. The utility model uses a delivery pump to extract asphalt from a feed barrel and sprays it from a discharge nozzle to fill the gaps in the road surface. The discharge nozzle is driven up and down by an electric push rod so that the discharge nozzle can be inserted into the gap to fill the gap and prevent splashing. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0022] Figure 2 For this utility model Figure 1 Side view;
[0023] Figure 3 This is a cross-sectional view of the fixed cylinder of the utility model;
[0024] Figure 4For this utility model Figure 3 A structural diagram of ;
[0025] Figure 5 This is a schematic diagram of the structure of the feeding assembly of the utility model.
[0026] In the figure: 1. base; 2. moving wheel; 3. mounting plate; 4. knocking assembly; 41. fixing cylinder; 42. connecting rod; 43. counterweight knocking frame; 44. electric push rod one; 45. electromagnet; 46. clamping plate; 47. electric push rod two; 5. feeding assembly; 51. feeding barrel; 52. discharge nozzle; 53. mounting seat; 54. filling end; 55. delivery pump; 56. electric push rod three; 57. distance sensor. DETAILED DESCRIPTION
[0027] 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.
[0028] Embodiment 1
[0029] See also Figure 1-4 As shown, a lifting type asphalt pavement vibrating feeding equipment comprises a base 1, a handle is fixedly connected to the top of the base 1, moving wheels 2 are fixedly connected to the four corners of the base 1, a mounting plate 3 is fixedly connected to the top of the base 1, a knocking assembly 4 is installed above the mounting plate 3, and the knocking assembly 4 comprises two fixed cylinders 41, the fixed cylinder 41 is fixedly connected to the mounting plate 3, a connecting rod 42 made of ferromagnetic material is slidably connected to the bottom of the fixed cylinder 41, a counterweight knocking frame 43 is fixedly connected to the bottom of the connecting rod 42, an electric push rod 44 is fixedly connected to the top of the fixed cylinder 41, and an electromagnet 45 is fixedly connected to the driving end of the electric push rod 44. A feeding assembly 5 is installed on the base 1. When in use, in order to ensure that the filling is full and complete, the electric push rod 44 extends to make the electromagnet 45 move downward and absorb the connecting rod 42, and then the electric push rod 44 contracts to drive the counterweight knocking frame 43 to rise. After turning off the electromagnet 45, the counterweight knocking frame 43 descends to vibrate and knock on the road surface. Through the height difference and the weight of the counterweight knocking frame 43 itself, a greater impact force is formed, which improves the knocking effect on the road surface. By recycling the above steps, the asphalt filled in the gap is vibrated to make it fully poured into the gap, avoiding incomplete injection and being taken away by the vehicle after subsequent cooling, thereby ensuring the effect of gap repair.
[0030] The connecting rod 42 is provided in a T-shape.
[0031] The counterweight striking frame 43 is set to be U-shaped.
[0032] The knocking assembly 4 further includes a clamping plate 46 , which is slidably mounted on the bottom of the base 1 .
[0033] The knocking assembly 4 also includes an electric push rod 47, which is fixedly installed at the bottom of the base 1, and the driving end of the electric push rod 47 is fixedly connected to the side wall of the clamping plate 46. After use, the electric push rod 44 contracts and drives the counterweight knocking frame 43 to rise through the cooperation of the electromagnet 45. Then the electric push rod 47 extends and pushes the clamping plate 46 to the bottom of the counterweight knocking frame 43, thereby limiting the counterweight knocking frame 43, and then turning off the electromagnet 45 to reduce power consumption and avoid friction between the counterweight knocking frame 43 and the ground when the equipment moves.
[0034] Embodiment 2
[0035] For comparison with Example 1, please refer to Figure 5 As shown, the utility model provides another embodiment, the feeding assembly 5 includes a feeding barrel 51 and a discharge nozzle 52, the feeding barrel 51 is fixedly installed on the top of the base 1, the outer side of the discharge nozzle 52 is fixedly connected with a mounting seat 53, and the mounting seat 53 is slidably connected to the mounting plate 3.
[0036] A filling end 54 is installed on the top of the feed barrel 51, and asphalt is added through the filling end 54. A heater is installed inside the feed barrel 51 to heat the asphalt to prevent it from cooling and solidifying.
[0037] The feeding assembly 5 also includes a delivery pump 55, both ends of which are connected to the feeding barrel 51 and the discharge nozzle 52 through pipelines, respectively, to push the base 1 to the road surface to be repaired, and the asphalt in the feeding barrel 51 is extracted by the delivery pump 55 and sprayed out from the discharge nozzle 52 to fill the gaps in the road surface.
[0038] The feeding assembly 5 also includes an electric push rod 3 56, the top end of the electric push rod 3 56 is fixedly connected to the mounting plate 3, and the driving end of the electric push rod 3 56 is fixedly connected to the mounting seat 53. The electric push rod 3 56 drives the discharge nozzle 52 to rise and fall, so that the discharge nozzle 52 can be inserted into the gap to fill it and prevent splashing.
[0039] A distance sensor 57 is fixedly connected to the bottom of the mounting base 53, and the distance sensor 57 is electrically connected to the electric push rod three 56. The distance sensor 57 detects the distance to the gap. When the distance gradually decreases with the filling of asphalt, the distance sensor 57 synchronously controls the electric push rod three 56 to contract and raise the discharge nozzle 52, so that the distance is maintained at a relatively constant position, thereby preventing the discharge nozzle 52 from being submerged by the filled asphalt.
[0040] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and according to the actual situation, a suitable controller should be selected to be electrically connected to the electric push rod 1 44, the electric push rod 2 47, the electric push rod 3 56, the delivery pump 55, the electromagnet 45 and the heater to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the working order. The detailed connection means are well known in the art. The following mainly introduces the working principle and process, and does not explain the electrical control.
[0041] Working principle: when in use, the base 1 is pushed to the road surface to be repaired, the asphalt in the feeding barrel 51 is extracted by the delivery pump 55 and sprayed from the discharge nozzle 52 to fill the gaps in the road surface, and the discharge nozzle 52 is driven to rise and fall by the electric push rod three 56, so that the discharge nozzle 52 can be inserted into the gap for filling to prevent splashing, and the distance sensor 57 detects the distance to the gap. When the distance gradually decreases with the filling of asphalt, the distance sensor 57 synchronously controls the electric push rod three 56 to contract and make the discharge nozzle 52 rise, so that the distance is kept at a relatively constant position to prevent the discharge nozzle 52 from being submerged by the filled asphalt.
[0042] In order to ensure that the filling is full and complete, the electric push rod 44 extends to make the electromagnet 45 move downward and absorb the connecting rod 42, and then the electric push rod 44 contracts to drive the counterweight knocking frame 43 to rise. After closing the electromagnet 45, the counterweight knocking frame 43 descends to vibrate and knock on the road surface. The height difference and the weight of the counterweight knocking frame 43 itself form a greater impact force, which improves the knocking effect on the road surface. By recycling the above steps, the asphalt filled in the gap is vibrated so that it is fully poured into the gap, avoiding incomplete injection and being taken away by the vehicle after subsequent cooling, thereby ensuring the effect of gap repair.
[0043] After use, the electric push rod 1 44 contracts and drives the counterweight knocking frame 43 to rise through the cooperation of the electromagnet 45, and then the electric push rod 2 47 extends, pushing the clamping plate 46 to the bottom of the counterweight knocking frame 43, thereby limiting the counterweight knocking frame 43, and then turning off the electromagnet 45 to reduce power consumption and prevent the counterweight knocking frame 43 from frictionally contacting the ground when the equipment moves.
[0044] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0045] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A lifting type asphalt pavement vibrating feeding device, comprising a base (1), wherein four corners of the base (1) are respectively fixedly connected with moving wheels (2), characterized in that: The top of the base (1) is fixedly connected to a mounting plate (3), a knocking assembly (4) is installed above the mounting plate (3), the knocking assembly (4) comprises two fixed cylinders (41), the fixed cylinders (41) are fixedly connected to the mounting plate (3), a connecting rod (42) made of ferromagnetic material is slidably connected at the bottom of the fixed cylinder (41), a counterweight knocking frame (43) is fixedly connected at the bottom of the connecting rod (42), an electric push rod (44) is fixedly connected at the top of the fixed cylinder (41), a driving end of the electric push rod (44) is fixedly connected to an electromagnet (45), and a feeding assembly (5) is installed on the base (1).
2. The lifting type asphalt pavement vibrating feeding equipment according to claim 1 is characterized in that: The connecting rod (42) is configured to be T-shaped.
3. The lifting type asphalt pavement vibrating feeding equipment according to claim 1 is characterized in that: The counterweight knocking frame (43) is configured to be U-shaped.
4. The lifting type asphalt pavement vibrating feeding equipment according to claim 1 is characterized in that: The knocking assembly (4) also includes a card plate (46), and the card plate (46) is slidably mounted on the bottom of the base (1).
5. The lifting type asphalt pavement vibrating feeding equipment according to claim 4 is characterized in that: The knocking assembly (4) also includes a second electric push rod (47), which is fixedly mounted on the bottom of the base (1), and a driving end of the second electric push rod (47) is fixedly connected to the side wall of the clamping plate (46).
6. The lifting type asphalt pavement vibrating feeding equipment according to claim 1 is characterized in that: The feeding assembly (5) comprises a feeding barrel (51) and a discharge nozzle (52), wherein the feeding barrel (51) is fixedly mounted on the top of the base (1), and a mounting seat (53) is fixedly connected to the outer side of the discharge nozzle (52), and the mounting seat (53) is slidably connected to the mounting plate (3).
7. The lifting type asphalt pavement vibrating feeding equipment according to claim 6 is characterized in that: A filling terminal (54) is installed on the top of the feeding barrel (51), and a heater is installed inside the feeding barrel (51).
8. The lifting type asphalt pavement vibrating feeding equipment according to claim 6 is characterized in that: The feeding assembly (5) further comprises a delivery pump (55), and two ends of the delivery pump (55) are respectively connected to the feeding barrel (51) and the discharge nozzle (52) through pipelines.
9. The lifting type asphalt pavement vibrating feeding equipment according to claim 6 is characterized in that: The feeding assembly (5) further comprises an electric push rod three (56), the top end of the electric push rod three (56) being fixedly connected to the mounting plate (3), and the driving end of the electric push rod three (56) being fixedly connected to the mounting seat (53).
10. The lifting type asphalt pavement vibrating feeding equipment according to claim 9 is characterized in that: A distance sensor (57) is fixedly connected to the bottom of the mounting seat (53), and the distance sensor (57) is electrically connected to the electric push rod three (56).
Citation Information
Patent Citations
Asphalt pavement patching machine
CN219908523U