Asphalt compacting device for paving the edge of a bridge pavement
By designing a rolling ring plate for weight-weighting barrels and combining with the operation of the control shaft, effective compaction of the edges of the bridge pavement is achieved, solving the problem of unevenness and bonding functions of the bridge pavement are not up to standard, and avoiding the phenomenon of rotten roads first.
Patent Information
- Application Number
- CN202422088686.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-08-28
AI Technical Summary
The edges of the bridge pavement are difficult to effectively compact during asphalt paving and compacting, resulting in uneven sides and not meeting the bonding function, which leads to the phenomenon of rotting the road first.
A bridge paving and asphalt compaction device is designed, and a rolling ring plate with weight gain is used to increase the weight of the counterweight barrel. By controlling the operation of the shaft, the rolling ring plate is directly in contact with the road edge and compacted.
It effectively avoids uneven crushing and bonding function of the side of the bridge pavement, and solves the problem of the road pavement being broken first.
Smart Images
Figure CN222730284U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an asphalt compacting wheel for spreading asphalt at the edge of a road surface, and in particular to an asphalt compacting device for spreading asphalt at the edge of a bridge road surface. Background Art
[0002] The asphalt paving of bridge pavement is somewhat different from that of ordinary roads or highways. The asphalt paving process of bridge pavement is: first, the pavement base needs to be cleaned and repaired, and then larger cracks or potholes are repaired and paved to ensure that it is flat, firm and dry; after the base preparation work is completed, a layer of bottom asphalt concrete is laid, the thickness is generally 5 to 10 cm, to increase the bearing capacity and crack resistance of the pavement; then the middle layer is laid, the thickness is usually 3 to 5 cm, to improve the flatness and water tightness of the pavement; finally, the surface asphalt concrete is laid, the thickness is generally 2-4 cm, and its flatness and finish are paid attention to. To ensure driving comfort and safety; after each layer of the above steps is laid, equipment is needed to carry out paving and compaction processes to ensure its density and durability; due to the particularity of bridge pavement construction, the sidewalk or side guardrails on the edge of the pavement must be completed before the above operations, which will result in the roller being unable to compact along the edge of the bridge pavement. If the roller is too close to the sidewalk or side guardrail, it will be crushed by the roller. That is, each time the edge is compacted, one to five centimeters of the side road surface will be left uncompacted, further resulting in the bonding function of the asphalt pavement on the bridge deck not meeting the standards. This is also the reason why the bridge pavement rots on the edge first. Utility Model Content
[0003] The purpose of the utility model is to disclose a device for compacting asphalt paving the edge of a bridge pavement based on the existing deficiencies. A counterweight barrel body that is easy to fill with water is used to increase the weight of a rolling ring plate. A control person operates a control shaft rod to make the rolling ring plate directly touch the edge of the asphalt pavement and compact it, thereby avoiding uneven rolling of the edge of the bridge pavement.
[0004] In order to achieve the disclosure purpose of the utility model, this application discloses the following technical solutions:
[0005] A device for compacting asphalt for paving the edge of a bridge pavement comprises a control shaft, a counterweight barrel, a rolling ring plate, a wheel frame, front running wheels and rear running wheels, wherein one end of the control shaft is connected to the middle of the counterweight barrel, the outer edge of the counterweight barrel is fixedly connected to the rolling ring plates arranged at intervals, the end close to the control shaft is connected to the middle of the wheel frame, and the front running wheels and the rear running wheels are respectively arranged at the lower front end and the lower rear end of the wheel frame; the control personnel controls the other end of the control shaft to make the rolling ring plate close to the asphalt pavement at the edge of the bridge for compaction.
[0006] The asphalt compacting device for paving the edge of a bridge pavement has a counterweight barrel body in a pancake-shaped structure, and a plurality of radially distributed supporting connecting rods are respectively provided on the outer edges of the pancake-shaped counterweight barrel body near the two side edges, and the outer ends of the plurality of radially distributed supporting connecting rods are respectively fixedly connected to the inner surfaces of the rolling ring plate near the two side edges.
[0007] The asphalt compacting device for paving the edge of a bridge pavement is provided with a through hole in the middle of a counterweight barrel body of a pancake-shaped structure, bearings are respectively provided near both ends of the through hole, and the outer edge of one end of the control shaft is fixedly connected to the inner rings of the two bearings.
[0008] The asphalt compacting device for paving the edge of a bridge pavement has two water inlet and outlet pipes with valves respectively arranged at the middle of the upper and lower outer edges of a counterweight barrel of a round pancake structure.
[0009] The asphalt compacting device for paving the edge of a bridge pavement, the wheel frame includes a clamping plate A, a clamping plate B, an H-shaped wheel frame B and an H-shaped wheel frame A, the middle of the upper plates of the clamping plate A and the clamping plate B are respectively provided with a semicircular sleeve A, the middle of the lower plates of the clamping plate A and the clamping plate B are respectively provided with a semicircular sleeve A, the upper plates of the clamping plate A and the clamping plate B arranged at intervals are respectively sleeved on the upper part of the control shaft rod near one end, the lower plates of the clamping plate A and the clamping plate B are respectively sleeved on the lower part of the control shaft rod near one end, and the lower plates of the clamping plate A and the clamping plate B and the lower plates near the semicircular sleeve A are locked by locking screws; the upper ends of the H-shaped wheel frame B and the H-shaped wheel frame A are respectively fixedly connected to the lower parts of the two ends of the clamping plate A and the clamping plate B.
[0010] The asphalt compacting device for paving the edge of the bridge pavement, the upper ends of the two H-shaped plates of the H-shaped wheel frame B are respectively provided with bending plates facing outward, the two bending plates are respectively fixedly connected to the front lower parts of the clamping plate A and the clamping plate B by fixing screws, and semicircular sleeves B are respectively provided at the two lower parts of the two H-shaped plates, and the two ends of the shaft rod B of the front running wheel are respectively clamped in the two semicircular sleeves B at the two lower parts of the two H-shaped plates, and the upper and lower parts of the two semicircular sleeves B at the two lower parts of the two H-shaped plates are respectively clamped in the two semicircular sleeves B at the two lower parts of the two H-shaped plates. Locking screws are respectively provided; the upper ends of the two H-shaped plates of the H-shaped wheel frame A are respectively provided with bent plates facing outwards, and the two bent plates are fixedly connected to the lower rear ends of the clamping plates A and B by fixing screws, and semicircular sleeves B are respectively provided at the two lower parts of the two H-shaped plates, and the two ends of the shaft rod A of the rear running wheel are respectively clamped in the two semicircular sleeves B at the two lower parts of the two H-shaped plates, and locking screws are respectively provided at the upper and lower parts of the two semicircular sleeves B at the two lower parts of the two H-shaped plates.
[0011] The asphalt compacting device for paving the edge of a bridge pavement has an axial hole in the middle of the front running wheel, bearings are respectively provided at both ends of the axial hole, and the middle part of the shaft rod B passes through the inner rings of the bearings at both ends of the axial hole.
[0012] The asphalt compacting device for paving the edge of a bridge pavement has an axial hole in the middle of the rear running wheel, bearings are respectively provided at both ends of the axial hole, and the middle part of the shaft rod A passes through the inner rings of the bearings at both ends of the axial hole.
[0013] The asphalt compacting device for paving the edge of a bridge pavement has a front end of a wheel frame connected to a roller frame of a roller roller via a traction rope to obtain power for rolling the ring plate; or the wheel frame is manually pushed to obtain power for rolling the ring plate; or the wheel frame is manually pulled by a traction rope to obtain power for rolling the ring plate.
[0014] Through the above disclosure, the beneficial effects of the present disclosure are:
[0015] The asphalt compacting device for paving the edge of a bridge pavement disclosed in the present invention utilizes the front running wheels and the rear running wheels to keep the rolling ring plate in a stable state, thereby avoiding the side tilt of the present invention; one end of the traction rope is connected to the roller frame of the roller to obtain kinetic energy, and one person observes while the other person operates the control shaft rod to obtain accurate compaction of the edge of the bridge pavement by the rolling ring plate; the present invention uses a rolling ring plate with a counterweight barrel body to cooperate with the roller to compact the edge that is not easily compacted by the roller, thereby effectively overcoming the phenomenon of the bridge pavement edge rotting first in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic diagram of the three-dimensional structure of the present disclosure;
[0017] Figure 2 is a schematic diagram of the three-dimensional structure of the rolled ring plate disclosed in the present invention;
[0018] Figure 3 It is a schematic diagram of the positions of the water inlet and outlet pipes of the counterweight barrel of the present invention;
[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the two wheel frames and two running wheels disclosed in the present invention;
[0020] Figure 5 It is a schematic diagram of the usage status of the present invention.
[0021] In the figure: 1. Support connecting rod; 2. Counterweight barrel; 3. Semicircular sleeve A; 4. Rolling ring plate; 5. Semicircular sleeve B; 6. Rear running wheel; 7. Shaft rod A; 8. Front running wheel; 9. Shaft rod B; 10. H-shaped wheel frame A; 11. Control shaft rod; 12. H-shaped wheel frame B; 13. Clamping plate A; 14. Clamping plate B; 15. Inlet and outlet water pipes; 16. Control personnel; 17. Sidewalk; 18. Asphalt pavement; 19. Traction wheel; 20. Road roller; 21. Roller frame; 22. Rolling roller; 23. Traction rope. DETAILED DESCRIPTION
[0022] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings so as to more clearly understand the utility model objectives, features and advantages of the present invention. It should be understood that the embodiments shown in the accompanying drawings are not intended to limit the scope of the present invention, but are only intended to explain that the technical solution of the present invention is not limited to one implementation method.
[0023] Combined with Figures 1 to 4 The asphalt compacting device for paving the edge of the bridge road surface comprises a control shaft rod 11, a counterweight barrel body 2, a rolling ring plate 4, a wheel frame, a front running wheel 8 and a rear running wheel 6. A through hole is arranged in the middle of the counterweight barrel body 2 with a circular pancake structure, and bearings are arranged near both ends of the through hole. The outer edge of one end of the control shaft rod 11 is fixedly connected to the inner rings of the two bearings. The counterweight barrel body 2 has a circular pancake structure. Two water inlet and outlet pipes 15 with valves are arranged in the middle of the upper and lower outer edge surfaces of the counterweight barrel body 2 with a circular pancake structure. A plurality of radially distributed supporting connecting rods 1 are respectively provided on the outer edges of the two side edges of the counterweight barrel body 2 of the structure, and the outer ends of the plurality of radially distributed supporting connecting rods 1 are respectively fixedly connected to the inner surfaces of the two side edges of the rolling ring plate 4, and one end of the control shaft rod 11 is connected to the middle part of the wheel frame, and the front running wheels 8 and the rear running wheels 6 are respectively provided at the lower front end and the lower rear end of the wheel frame; the control personnel 16 controls the other end of the control shaft rod 11 to compact the rolling ring plate 4 tightly against the asphalt pavement 18 at the edge of the bridge.
[0024] Combined with Figure 1Or 4, the wheel frame includes a clamping plate A13, a clamping plate B14, an H-shaped wheel frame B12 and an H-shaped wheel frame A10, the upper plates of the clamping plates A13 and B14 are respectively provided with a semicircular sleeve A3 in the middle, the lower plates of the clamping plates A13 and B14 are respectively provided with a semicircular sleeve A3 in the middle, the upper plates of the clamping plates A13 and B14 arranged at intervals are respectively sleeved on the upper part of the control shaft rod 11 near one end, the clamping plates A13 and B14 are respectively sleeved on the upper part of the control shaft rod 11 near one end, and the clamping plates A13 and B14 are respectively sleeved on the upper part of the control shaft rod 11 near one end. The lower plate semicircular sleeves A3 are respectively sleeved on the lower part of the control shaft rod 11 near one end, and the lower plate of the clamping plate A13 and the clamping plate B14 and the lower plate near the semicircular sleeve A3 are locked by the locking screws; the upper ends of the two H-shaped plates of the H-shaped wheel frame B12 are respectively provided with bent plates facing outwards, and the two bent plates are respectively fixedly connected to the lower front ends of the clamping plates A13 and the clamping plates B14 by fixing screws, and the two lower parts of the two H-shaped plates are respectively provided with semicircular sleeves B5, and the front walking The middle of the moving wheel 8 is provided with an axial hole, and bearings are respectively provided at both ends of the axial hole. The middle of the shaft rod B9 passes through the inner rings of the bearings at both ends of the shaft hole. The two ends of the shaft rod B9 of the front moving wheel 8 are respectively clamped in the two semicircular sleeves B5 at the two lower parts of the two H-shaped plates, and locking screws are respectively provided at the upper and lower parts of the two semicircular sleeves B5 at the two lower parts of the two H-shaped plates; the upper ends of the two H-shaped plates of the H-shaped wheel frame A10 are respectively provided with bent plates facing outwards, and the two bent plates are respectively fixed with the clamps by fixing screws. The lower rear ends of the holding plate A13 and the clamping plate B14 are fixedly connected, and semicircular sleeves B5 are respectively provided at the two lower parts of the two H-shaped plates. An axial hole is provided in the middle part of the rear running wheel 6, and bearings are respectively provided at both ends of the axial hole. The middle part of the shaft rod A7 passes through the inner rings of the bearings at both ends of the axial hole. The two ends of the shaft rod A7 of the rear running wheel 6 are respectively clamped in the two semicircular sleeves B5 at the two lower parts of the two H-shaped plates, and locking screws are respectively provided at the upper and lower parts of the two semicircular sleeves B5 at the two lower parts of the two H-shaped plates.
[0025] Furthermore, the front end of the wheel frame is connected to the roller frame 21 of the rolling roller 22 of the roller 20 through a traction rope 23 to obtain the power for rolling the ring plate 4; or the wheel frame is manually pushed to obtain the power for rolling the ring plate 4; or the wheel frame is manually pulled using the traction rope 23 to obtain the power for rolling the ring plate 4.
[0026] Implement the bridge pavement edge paving asphalt compacting device disclosed in the present invention, combined with the attached Figures 1 to 5The specific use of the present invention is further explained; it is used when laying the bottom layer of asphalt concrete, the middle layer of asphalt concrete and the surface layer of asphalt concrete; specifically, when using the roller 20 to compact the edge of the road surface after each paving and leveling, use a water pipe to connect the inlet and outlet pipes 15 at the bottom of the counterweight barrel 2, and then open the inlet and outlet pipes 15 at the top of the counterweight barrel 2 and start to fill the counterweight barrel 2 with water. After the inlet and outlet pipes 15 at the top of the counterweight barrel 2 discharge water, close the two inlet and outlet pipes 15 and remove the water pipes, connect the front end of the traction rope 23 to the roller frame 21 at the top of the rolling roller 22 of the roller 20, and then one person is on the roadside to observe and direct, and the other person holds the control shaft 11. The driver drives the roller 20 and controls the traction wheel 19 of the roller 20 to make the rolling roller 22 as close to the sidewalk 17 as possible, so that the outer side of the rolling ring plate 4 will be close to the sidewalk 17 for compaction.
[0027] The preferred embodiments of the present disclosure have been described in detail above, but it should be understood that after reading the above teachings of the present disclosure, those skilled in the art may make various changes or modifications within the scope of protection of the present disclosure. These equivalent forms also fall within the scope defined by the claims attached to this application.
[0028] The parts not described in detail in this utility model are prior art.
Claims
1. An asphalt compacting device for paving the edge of a bridge pavement, comprising a control shaft (11), a counterweight barrel (2), a rolling ring plate (4), a wheel frame, a front running wheel (8) and a rear running wheel (6), wherein: One end of the control shaft rod (11) is connected to the middle of the counterweight barrel (2), the outer edge of the counterweight barrel (2) is fixedly connected to the rolling ring plate (4) arranged at intervals, the end close to the control shaft rod (11) is connected to the middle of the wheel frame, and the front lower part and the rear lower part of the wheel frame are respectively provided with a front running wheel (8) and a rear running wheel (6); the other end of the control shaft rod (11) is controlled by a control personnel (16) so that the rolling ring plate (4) is pressed against the asphalt pavement (18) at the edge of the bridge for compaction.
2. The asphalt compacting device for paving the edge of a bridge pavement according to claim 1 is characterized by: The counterweight barrel body (2) is in the form of a circular pancake, and a plurality of radially distributed supporting connecting rods (1) are respectively provided on the outer edges of the counterweight barrel body (2) near the two side edges, and the outer ends of the plurality of radially distributed supporting connecting rods (1) are respectively fixedly connected to the inner surfaces of the rolling ring plate (4) near the two side edges.
3. The asphalt compacting device for paving the edge of a bridge pavement according to claim 1 is characterized by: A through hole is provided in the middle of the counterweight barrel body (2) of the pancake-shaped structure, and bearings are provided near both ends of the through hole, and the outer edge of one end of the control shaft (11) is fixedly connected to the inner rings of the two bearings.
4. The asphalt compacting device for paving the edge of a bridge pavement according to claim 1 is characterized by: Two water inlet and outlet pipes (15) each having a valve are respectively arranged at the middle of the upper and lower portions of the outer edge surface of the counterweight barrel body (2) of the circular pancake structure.
5. The asphalt compacting device for paving the edge of a bridge pavement according to claim 1 is characterized by: The wheel frame comprises a clamping plate A (13), a clamping plate B (14), an H-shaped wheel frame B (12) and an H-shaped wheel frame A (10), wherein the middle of the upper plates of the clamping plates A (13) and the clamping plates B (14) are respectively provided with a semicircular sleeve A (3), the middle of the lower plates of the clamping plates A (13) and the clamping plates B (14) are respectively provided with a semicircular sleeve A (3), and the semicircular sleeves A (3) of the upper plates of the clamping plates A (13) and the clamping plates B (14) arranged at intervals are respectively sleeved on the control shaft rods (11) is located near the upper part of one end, and the semicircular sleeves A (3) of the lower plates of the clamping plate A (13) and the clamping plate B (14) are respectively mounted on the lower part of the control shaft rod (11) near one end, and the lower plates of the clamping plate A (13) and the clamping plate B (14) and the lower plates near the semicircular sleeves A (3) are locked by locking screws; the upper ends of the H-shaped wheel frame B (12) and the H-shaped wheel frame A (10) are respectively fixedly connected to the lower parts of the two ends of the clamping plate A (13) and the clamping plate B (14).
6. The asphalt compacting device for paving the edge of a bridge pavement according to claim 5 is characterized by: The upper ends of the two H-shaped plates of the H-shaped wheel frame B (12) are respectively provided with bent plates facing outwards, and the two bent plates are respectively fixedly connected to the front lower parts of the clamping plate A (13) and the clamping plate B (14) through fixing screws, and semicircular sleeves B (5) are respectively provided at the two lower parts of the two H-shaped plates, and the two ends of the shaft rod B (9) of the front running wheel (8) are respectively clamped in the two semicircular sleeves B (5) at the two lower parts of the two H-shaped plates, and locking screws are respectively provided at the upper and lower parts of the two semicircular sleeves B (5) at the two lower parts of the two H-shaped plates; The upper ends of the two H-shaped plates of the H-shaped wheel frame A (10) are respectively provided with bent plates facing outwards, and the two bent plates are respectively fixedly connected to the lower rear ends of the clamping plate A (13) and the clamping plate B (14) through fixing screws, and semicircular sleeves B (5) are respectively provided at the lower parts of the two H-shaped plates, and the two ends of the shaft rod A (7) of the rear running wheel (6) are respectively clamped in the two semicircular sleeves B (5) at the lower parts of the two H-shaped plates, and locking screws are respectively provided at the upper and lower parts of the two semicircular sleeves B (5) at the lower parts of the two H-shaped plates.
7. The asphalt compacting device for paving the edge of a bridge pavement according to claim 6 is characterized by: The front running wheel (8) is provided with an axial hole in the middle, bearings are provided at both ends of the axial hole, and the middle part of the shaft rod B (9) is inserted into the inner rings of the bearings at both ends of the axial hole.
8. The asphalt compacting device for paving the edge of a bridge pavement according to claim 6 is characterized by: The rear running wheel (6) is provided with an axial hole in the middle, bearings are provided at both ends of the axial hole, and the middle part of the shaft rod A (7) is inserted into the inner rings of the bearings at both ends of the axial hole.
9. The asphalt compacting device for paving the edge of a bridge pavement according to claim 1 is characterized by: The front end of the wheel frame is connected to the roller frame (21) of the rolling roller (22) of the road roller (20) via a traction rope (23) to obtain the power for rolling the ring plate (4); or the wheel frame is manually pushed to obtain the power for rolling the ring plate (4); or the wheel frame is manually pulled by the traction rope (23) to obtain the power for rolling the ring plate (4).