Asphalt pavement construction rammer compactor
By designing a mobile component on the asphalt pavement compactor and utilizing a support plate and ratchet plate structure, the problem of labor burden when the equipment is going up or down slopes is solved, and the equipment can be moved conveniently.
Patent Information
- Application Number
- CN202520422387.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-11
AI Technical Summary
When using existing asphalt pavement compaction machines on slopes, workers need to simultaneously press down the handlebars and push the equipment, which increases their workload.
The design incorporates a mobile component, including a support plate, support frame, compression plate, elastic element, and ratchet plate structure. The ratchet plate allows the main body of the compactor to be moved without additional downward pressure, adapting to uphill and downhill road conditions.
It reduces the extra workload for staff when going up and down slopes, and improves the ease of movement and efficiency of the equipment.
Smart Images

Figure CN223853111U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bituminous paving construction technical field, concretely relates to bituminous paving construction rammer. BACKGROUND
[0002] The bituminous pavement refers to various types of pavements constructed by mixing road bituminous material into mineral material. The bituminous binder improves the ability of road granule to resist the damage of driving and natural factors to the pavement, so that the pavement is flat, less dusty, impermeable to water and durable.
[0003] The Chinese patent with the publication number CN213951864U discloses a flat plate type ramming equipment, which comprises the following structures: a flat plate, a vibration motor, a support rod, a support rod, a reinforcing rib, a tripod, a deformation plate, a barrel groove, a sleeve, an axle, etc. A vibration motor is fixed in the middle of the flat plate by bolts. Two support rods are arranged on the flat plate, and the upper ends of the two groups of support rods are connected by a support rod. A tripod is arranged on each side surface at the rear of the flat plate. A deformation plate with a square plate structure is connected to the rear side surface of the flat plate and the outer side surface of the tripod. There are two deformation plates. There are two groups of sleeves and bearings, and a shaft is embedded in the two groups of bearings. Two wheels are fixed to the ends of the shaft by clamping keys. A clamping block is connected to each side of the rear of the flat plate by a hinge. Two clamping grooves are arranged on the clamping block. The utility model has the beneficial effect of facilitating the movement and transportation of the flat plate ramming machine.
[0004] However, in the above technical solution, only the sleeve drives the two wheels to move in the starting conveying groove of the deformation plate to support the flat plate. However, when the device is used, the flat plate is lifted at one end to move by pressing the support rod. When the equipment encounters uphill and downhill, the workers not only have to press the support rod but also have to push the equipment to move, which increases the burden on the workers. UTILITY MODEL CONTENTS
[0005] The utility model aims at the problems in the background art and provides a bituminous paving construction rammer.
[0006] The utility model discloses a technical scheme: asphalt pavement construction rammer, including rammer main part, its connecting has the draw bar, mobile subassembly is connected on the rammer main part, mobile subassembly uses state, and the mobile end of mobile subassembly synchronously moves and contacts with ground, and pushes rammer main part away from ground, mobile subassembly includes support plate, and its connection is on the rammer main part, and the symmetrical two of support frame are set up, and support frame is connected with support plate, and the number of extruded plate corresponds with support frame, and extruded plate sets up in support frame, and the distribution has a plurality of first elastic parts, and the both ends of first elastic part are connected with support frame and extruded plate respectively, and the number of first ratchet plate corresponds with extruded plate, and first ratchet plate is connected in the one side of extruded plate away from first elastic part, and the sliding connection is in support frame on mobile frame, and the connecting rod is connected on mobile frame, and the one end of connecting rod passes through support plate and is connected with treading board, and the symmetrical two of mobile wheel are set up, and mobile wheel is connected in mobile frame, and the sleeve setting is in the outside of connecting rod second elastic part, and second elastic part sets up between support plate and treading board, and the number of second ratchet plate corresponds with first ratchet plate, and second ratchet plate is connected in mobile frame, and second ratchet plate cooperates with first ratchet plate, and the disassembly subassembly is connected on support plate, and the mobile end of disassembly subassembly rotates and pushes first ratchet plate away from second ratchet plate under the use state of disassembly subassembly.
[0007] Preferably, the disassembly assembly comprises a connecting plate, both ends of which are connected with the extruded plates; a rotating rod, one end of which is rotatably connected with the connecting plate, and the other end of the rotating rod is connected with a handle through a gap formed in the support plate, and the rotating rod is rotatably connected with the support plate.
[0008] Preferably, the mobile frame is connected with a buffer layer.
[0009] Preferably, the draw bar is composed of fixed rods, moving cylinders and a handle, two symmetrical fixed rods are connected with the rammer main body, a plurality of limiting holes are formed in the fixed rods, the handle is connected with the two moving cylinders at the same end, the moving cylinders are slidably connected in the fixed rods, bolts are detachably connected with the moving cylinders, and the bolts are detachably connected with the limiting holes.
[0010] Preferably, the handle is connected with a non-slip pad.
[0011] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:
[0012] The utility model discloses a mobile assembly is located in the front and rear both ends of rammer main body, and the both can carry out single use, when the mobile assembly single use, its use method is same with ordinary rammer main body, can quickly assemble to drive rammer main body and advance, when the mobile assembly two use, its cooperation rammer main body forms a vehicle body, when its movement, need not staff to exert additional pressure to make it keep the state of lifting, when going uphill and downhill, can also reduce the problem of inconvenient movement caused by slope, after the use of mobile assembly is completed, through the disassembly component can be quickly recovered, reduced the time and step needed for the assembly and disassembly of mobile assembly. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the perspective view of the utility model;
[0014] Figure 2 It is the mobile assembly use state schematic drawing;
[0015] Figure 3 It is Figure 1 sectional view schematic drawing;
[0016] Figure 4 Support frame structure schematic drawing;
[0017] Figure 5 It is the pull rod structure schematic drawing;
[0018] Figure legend: 1, rammer main body;2, pull rod;3, support plate;4, support frame;5, extrusion plate;6, first elastic part;7, first ratchet plate;8, moving frame;9, connecting rod;10, treadle;11, moving wheel;12, second elastic part;13, second ratchet plate;14, connecting plate;15, rotating rod;16, handle;17, fixed rod;18, moving cylinder;19, handle. DETAILED DESCRIPTION
[0019] Example one, as Figures 1-5 The utility model discloses a bituminous pavement construction rammer, including rammer main body 1, pull rod 2 and mobile assembly, the upper end surface of rammer main body 1 is connected pull rod 2;
[0020] In an alternative embodiment, the pull rod 2 is composed of a fixed rod 17, a moving cylinder 18 and a handle 19. Two symmetrical fixed rods 17 are connected to the rammer main body 1. A plurality of limiting holes are formed on the fixed rod 17. The handle 19 is connected to the same end of the two moving cylinders 18. The moving cylinder 18 is slidingly connected to the fixed rod 17. A bolt is detachably connected to the moving cylinder 18. The bolt is detachably connected to the limiting hole.
[0021] In an optional embodiment, a non-slip pad is attached to the grip 19; the non-slip pad may be, but is not limited to, a rubber layer and a sponge layer, both of which can prevent friction between the hand and the grip 19 to prevent slipping;
[0022] The mobile component is connected to the main body 1 of the compactor; when the mobile component is in use, the mobile end of the mobile component moves synchronously to contact the ground, pushing the main body 1 of the compactor away from the ground.
[0023] Example 2, as Figures 1-4 As shown, the asphalt pavement compactor proposed in this utility model, compared with Embodiment 1, describes the detailed structure of the moving component. The moving component includes a support plate 3, a support frame 4, an extrusion plate 5, a first elastic element 6, a first ratchet plate 7, a moving frame 8, a connecting rod 9, a foot pedal 10, a moving wheel 11, a second elastic element 12, a second ratchet plate 13, and a disassembly assembly. The support plate 3 is connected to the compactor body 1. Two support frames 4 are symmetrically arranged and connected to the support plate 3. The number of extrusion plates 5 corresponds to the number of support frames 4, and the extrusion plates 5 are arranged inside the support frames 4. The upper and lower ends of the extrusion plates 5 have a certain distance from the support frames 4, so that they can move when the disassembly assembly drives the extrusion plates 5 to rotate, without requiring the disassembly assembly's rotating rod 15 to have telescopic capability. Multiple first elastic elements 6 are distributed along the length direction of the extrusion plates 5, and the two ends of the first elastic elements 6 are respectively connected to the support frame 4 and the connecting rod 9. The compression plate 5 is connected; the first elastic element 6 is selected from, but is not limited to, a spring; the number of first ratchet plates 7 corresponds to the number of compression plates 5, and the first ratchet plates 7 are connected to the side of the compression plate 5 away from the first elastic element 6; the moving frame 8 is slidably connected to the support frame 4; the moving frame 8 is connected to the connecting rod 9; one end of the connecting rod 9 passes through the support plate 3 and connects to the foot pedal 10; two moving wheels 11 are symmetrically arranged and connected to the moving frame 8; the second elastic element 12 is sleeved on the outside of the connecting rod 9 and is located between the support plate 3 and the foot pedal 10; the second elastic element 12 is selected from, a spring; the number of second ratchet plates 13 corresponds to the number of first ratchet plates 7, and the second ratchet plates 13 are connected to the moving frame 8; the second ratchet plates 13 cooperate with the first ratchet plates 7; the disassembly assembly is connected to the support plate 3; in the use state of the disassembly assembly, the moving end of the disassembly assembly rotates and pushes the first ratchet plate 7 away from the second ratchet plate 13;
[0024] The disassembly assembly includes a connecting plate 14, a rotating rod 15, and a handle 16. Both ends of the connecting plate 14 are connected to the pressing plate 5. One end of the rotating rod 15 is rotatably connected to the connecting plate 14, and the other end of the rotating rod 15 passes through the notch on the support plate 3 to connect to the handle 16. The rotating rod 15 is rotatably connected to the support shaft inside the notch on the support plate 3.
[0025] In an alternative embodiment, a buffer layer is connected to the moving frame 8; the buffer layer is selected from, but not limited to, a rubber layer, which can buffer the impact force generated by the rapid upward movement of the moving frame 8 pushed by the second elastic member 12, and reduce noise and damage.
[0026] In summary, when the rammer main body 1 needs to be moved to a work site or be moved to be stored, the staff steps on the stepping plate 10, the stepping plate 10 drives the connecting rod 9 and the moving frame 8 to move vertically towards the ground, the second ratchet plate 13 connected to the moving frame 8 moves synchronously with the moving frame 8, the second ratchet plate 13 contacts the first ratchet plate 7 during the movement, the first elastic member 6 is squeezed between the two, and the elasticity of the first elastic member 6 pushes the pressing plate 5 and the first ratchet plate 7 to move towards the second ratchet plate 13, thereby preventing the second ratchet plate 13 from moving upwards, and the moving wheel 11 contacts the ground as the moving frame 8 moves, if the rammer main body 1 is on a flat road without slope, one moving assembly, i.e. the fulcrum, can be used to lift the other end of the rammer main body 1 to move the rammer main body 1, if there is a slope or the staff is tired and wants to save effort, the moving wheels 11 at both ends of the rammer main body 1 are adjusted to make the rammer main body 1 horizontal to facilitate movement, the rammer main body 1 is moved to the appropriate position, the handle 16 drives the rotating rod 15 to rotate around the connection point as the center, the end of the rotating rod 15 away from the handle 16 drives the connecting plate 14 to rotate, the movement of the connecting plate 14 drives the pressing plate 5 to move in the supporting frame 4, and the first ratchet plate 7 moves away from the second ratchet plate 13, at this time, the second elastic member 12 rebounds after losing external force, the second elastic member 12 pushes the stepping plate 10 to move upwards to drive the connecting rod 9, the moving frame 8 and the moving wheel 11 to move upwards, at this time, the rammer main body 1 contacts the ground and can be used for ramming work; during the ramming work, the staff adjusts the length of the pull rod 2 according to the height and use habit, the moving cylinder 18 can slide on the fixed rod 17 by loosening the bolt, and the adjustment is completed by screwing the bolt in the limiting hole after sliding to the appropriate position, if it is desired to prevent shaking and noise during use, more bolts can be connected to enhance stability.
[0027] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited thereto, and various changes can be made within the knowledge range of the persons skilled in the art without departing from the purpose of the utility model.
Claims
1. A bituminous pavement construction tamper, characterised in that The utility model relates to a rammer body (1) is connected with pull rod (2); Mobile assembly is connected on rammer body (1), and the mobile end of mobile assembly is in contact with ground synchronously in the use state of mobile assembly, and mobile assembly pushes rammer body (1) away from ground; Mobile assembly includes Supporting plate (3) is connected on rammer body (1); Supporting frame (4) is symmetrically provided with two, and supporting frame (4) is connected with supporting plate (3); The number of extrusion plate (5) corresponds with supporting frame (4), and extrusion plate (5) is arranged in supporting frame (4); First elastic member (6) is distributed with multiple, and both ends of first elastic member (6) are connected with supporting frame (4) and extrusion plate (5) respectively; The number of first ratchet plate (7) corresponds with extrusion plate (5), and first ratchet plate (7) is connected on the side of extrusion plate (5) away from first elastic member (6); Movable frame (8) is slidably connected on supporting frame (4), and connecting rod (9) is connected on movable frame (8), and one end of connecting rod (9) passes through supporting plate (3) and is connected with treading plate (10); Two mobile wheels (11) are symmetrically arranged, and mobile wheel (11) is connected on movable frame (8); Second elastic member (12) is arranged between supporting plate (3) and treading plate (10) outside connecting rod (9), and second elastic member (12) is arranged between supporting plate (3) and treading plate (10) outside connecting rod (9); The number of second ratchet plate (13) corresponds with first ratchet plate (7), and second ratchet plate (13) is connected on movable frame (8), and second ratchet plate (13) cooperates with first ratchet plate (7); Dismantling assembly is connected on supporting plate (3), and the mobile end of dismantling assembly rotates and pushes first ratchet plate (7) away from second ratchet plate (13) in the use state of dismantling assembly. Dismantling assembly includes 2. The asphalt paving tamper of claim 1, wherein, Both ends of connecting plate (14) are connected with extrusion plate (5); One end of rotating rod (15) is rotatably connected with connecting plate (14), and the other end of rotating rod (15) passes through the gap set up on supporting plate (3) and is connected with handle (16), and rotating rod (15) is rotatably connected with supporting plate (3). Buffer layer is connected on movable frame (8).
3. The asphalt paving tamper of claim 1, wherein, Pull rod (2) is composed of fixed rod (17), moving cylinder (18) and handle (19), two symmetric fixed rods (17) are connected on rammer body (1), a plurality of limiting holes are set up on fixed rod (17), handle (19) is connected with two moving cylinders (18) on the same end, moving cylinder (18) is slidably connected in fixed rod (17), and screw is detachably connected on moving cylinder (18), and screw is detachably connected with limiting hole.
4. The asphalt paving tamper of claim 1, wherein, Non-slip mat is connected on handle (19).
5. The asphalt paving tamper of claim 4, wherein,
Citation Information
Patent Citations
Flat plate type ramming equipment
CN213951864U