Tire roller for construction
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUYAO TRAFFIC ENG CONSULTING & SUPERVISION CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-06-26
AI Technical Summary
The blind spot problem of existing tire rollers causes inconvenience to the operator, especially when working in complex conditions or narrow areas, which increases safety hazards. In addition, the large overall size of the machine affects construction efficiency.
Design a wheeled roller with a concave body, equipped with a reversing camera, side cameras and telescopic components. The monitor displays real-time images of the front and left and right sides of the vehicle body to eliminate blind spots, and the camera is cleaned by jet pipes to ensure clear images.
It effectively eliminates blind spots, improves operational safety and construction flexibility, enhances the accuracy of operations in narrow areas and complex working conditions, reduces the risk of misoperation, and improves construction efficiency.
Smart Images

Figure CN224412260U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of road roller technology, and in particular to a tire-type road roller for engineering construction. Background Technology
[0002] A tire-mounted roller is a widely used compaction device in engineering construction, particularly suitable for compacting soil and asphalt layers in large-scale projects such as roads, plazas, and airport runways. Its main feature is the use of rubber tires as rollers, with tire pressure adjusted to adapt to different working conditions and compaction requirements. Tire-mounted rollers not only have excellent climbing ability but also provide a more uniform compaction effect, avoiding damage to the material surface. Furthermore, these rollers are equipped with advanced hydraulic systems that enable stepless speed regulation, making operation more flexible and convenient.
[0003] Existing tire rollers have a high cab position, which can easily create blind spots for the operator, making it difficult to fully observe the construction environment around the roller. This can pose significant safety hazards, especially when operating in complex conditions or narrow areas. In addition, the large size of the roller's overall shell further obstructs the operator's view, especially when reversing, turning, or working near the edge, increasing the risk of misoperation. This not only affects construction efficiency but may also lead to safety accidents. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, the purpose of this utility model is to provide a tire roller for engineering construction.
[0005] A pneumatic tire roller for engineering construction includes a vehicle body, a cab, a door, rubber tires, a reversing camera, side cameras, and telescopic components. The vehicle body is concave, with the cab connected to the front concave section. The cab is aligned with the front of the vehicle body and includes a monitor. A door is hinged to the front of the cab. Two front rubber tires are mounted on both the left and right sides of the front of the vehicle body. The cab is located between the left and right front casters. A reversing camera and six rear rubber tires are mounted on the rear of the vehicle body. The rubber tires on the front and rear sides of the vehicle body are staggered. Mounting slots are provided on the top of both the left and right sides of the vehicle body, and telescopic components are connected to each of the mounting slots. Side cameras are detachably connected to each telescopic component. The reversing cameras are all located in the mounting slots, and both the reversing cameras and the side cameras are electrically connected to the monitor.
[0006] In one embodiment, the telescopic assembly includes an electric push rod and a connecting plate. The electric push rod is connected to the mounting slot, and the push rod of the electric push rod is connected to the connecting plate. The connecting plates are slidably connected to the mounting slot, and the side of the left and right connecting plates that are far apart from each other are detachably connected to the side camera.
[0007] In one embodiment, the device further includes a hinge and a baffle. The opening of the mounting slot is connected to the hinge, and the hinge is hinged to the baffle for covering the mounting slot.
[0008] In one embodiment, a torsion spring is also included, with a torsion spring connecting both the hinge and the baffle.
[0009] In one embodiment, the system also includes jet pipes, an air pump is installed inside the vehicle body, and at least two jet pipes are connected to both the left and right sides of the vehicle body. The jet pipes are all fixedly connected to the air pump, and the nozzles of the jet pipes are all aligned with the openings of the mounting slots.
[0010] In one embodiment, the system also includes blocks, with two blocks connected to each side of the baffles that are far apart from each other. The blocks are symmetrically arranged front and back and are in contact with the vehicle body. Each block has a slot on the side of the baffle closest to the vehicle body that is adapted to the jet pipe.
[0011] The beneficial effects of this utility model are as follows: The vehicle body of this utility model is concave, and the cab is located in the concave part of the vehicle body. The cab is aligned with the front side of the vehicle body and is also equipped with a side camera. The side camera captures images and displays the real-time images of the left and right sides of the vehicle body on the monitor. The driver can see the entire field of vision of the front and left and right sides of the vehicle body from the cab, thereby effectively eliminating blind spots. This not only improves the safety of operation, but also enhances the flexibility and accuracy of operation in narrow areas and complex working conditions. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0013] Figure 2 This is a schematic diagram of the rear view structure of this utility model.
[0014] Figure 3 This is a schematic diagram of the structure of the hinge, baffle, and jet pipe of this utility model.
[0015] Figure 4 This is a schematic diagram of the telescopic component and side camera of this utility model.
[0016] Figure 5 This is a schematic diagram of the structure of the stop block, slot, and torsion spring of this utility model.
[0017] The above-mentioned attached drawings include the following reference numerals: 1. vehicle body, 101. reversing camera, 102. mounting slot, 2. cab, 3. door, 4. rubber wheel, 5. electric push rod, 6. connecting plate, 7. side camera, 8. hinge, 9. baffle, 10. jet pipe, 11. stop block, 111. slot, 12. torsion spring. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] A type of pneumatic tire roller for engineering construction, such as Figures 1-5 As shown, the vehicle includes a body 1, a cab 2, a door 3, rubber wheels 4, a reversing camera 101, a side camera 7, a telescopic assembly, a hinge 8, a baffle 9, a torsion spring 12, a jet pipe 10, and a stop block 11. The body 1 is concave, and the cab 2 is connected to the front concave part of the body 1. The cab 2 is aligned with the front of the body 1 and contains a monitor. The door 3 is hinged to the front of the cab 2. Two front rubber wheels 4 are installed on both the left and right sides of the front of the body 1. The cab 2 is located between the left and right front casters. A reversing camera 101 and six rear rubber wheels 4 are installed on the rear of the body 1. The rubber wheels 4 on the front and rear sides of the body 1 are staggered. Mounting slots 102 are opened on the top of both the left and right sides of the body 1. Telescopic assemblies are connected to the mounting slots 102. Side cameras 7 and reversing cameras 101 are detachably connected to the telescopic assemblies. All are located within the mounting slot 102. The reversing camera 101 and the side camera 7 are electrically connected to the monitor. The opening of the mounting slot 102 is connected to a hinge 8. A baffle 9 for blocking the mounting slot 102 is hinged to the hinge 8. A torsion spring 12 is connected between the hinge 8 and the baffle 9. An air pump is installed inside the vehicle body 1. At least two jet pipes 10 are connected to the left and right sides of the vehicle body 1. The jet pipes 10 are fixedly connected to the air pump. The nozzles of the jet pipes 10 are aligned with the opening of the mounting slot 102. Two blocks 11 are connected to the side of the baffle 9 that is far apart from each other. The blocks 11 are symmetrically arranged front and back and are in contact with the vehicle body 1. The side of the blocks 11 closest to the vehicle body 1 has a slot 111 that matches the jet pipe 10. The blocks 11 can prevent foreign objects from entering the jet pipe 10 and causing blockage or affecting its normal operation.
[0020] like Figure 4 As shown, the telescopic assembly includes an electric push rod 5 and a connecting plate 6. The electric push rod 5 is connected to the mounting groove 102. The push rod of the electric push rod 5 is connected to the connecting plate 6. The connecting plate 6 is slidably connected to the mounting groove 102. The side of the left and right connecting plates 6 that are far apart from each other is detachably connected to the side camera 7.
[0021] Initially, the baffle 9 covers the opening of the mounting slot 102, the torsion spring 12 is in its natural state, and the stop block 11 blocks the nozzle of the jet pipe 10. When road compaction is required, the driver opens the door 3 and enters the cab 2, starts the road roller, and uses the rubber drum 4 to compact the road surface. During road compaction, the electric push rod 5 drives the connecting plate 6 to slide away from the vehicle body 1, causing the base of the side camera 7 to press against the baffle 9, causing the baffle 9 to rotate away from the vehicle body 1. The torsion spring 12 deforms, the stop block 11 moves away from the jet pipe 10, exposing the nozzle of the jet pipe 10. The side camera 7 moves away from the mounting slot 102, thus exposing the side camera 7. The side camera 7 captures images, and the real-time images of the left and right sides of the vehicle body 1 are displayed on the monitor. The driver can see the entire front and left and right sides of the vehicle body 1 from inside the cab 2, effectively eliminating blind spots and improving operation. The system enhances safety and improves operational flexibility and accuracy in narrow areas and complex working conditions, helping to avoid collisions or misoperations and improving construction efficiency. By spraying air through the jet pipe 10 onto the side camera 7, dust on the side camera 7 can be blown away, keeping the image captured by the side camera 7 clear, improving the use effect of the side camera 7, and reducing the frequency of manual maintenance of the side camera 7. When the roller is reversing, the reversing camera 101 can be used to observe the rear of the vehicle body 1, improving the operational accuracy and safety when reversing. When the roller is idle, the connecting plate 6 is driven by the electric push rod 5 to slide into the mounting slot 102, and the side camera 7 retracts into the mounting slot 102. The torsion spring 12 returns to its original state, causing the baffle 9 to reverse and block the opening of the mounting slot 102. The baffle 9 can prevent dust, mud, rainwater and other impurities from entering the mounting slot 102, protecting the side camera 7 and the telescopic component.
[0022] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims should be given the broadest interpretation in order to cover all variations and equivalent structures and functions.
Claims
1. A tire roller for construction work, characterized by: The vehicle includes a body (1), a cab (2), a door (3), rubber wheels (4), a reversing camera (101), a side camera (7), and a telescopic assembly. The body (1) is concave, and the cab (2) is connected to the front concave part of the body (1). The cab (2) is aligned with the front of the body (1). A monitor is installed inside the cab (2). The door (3) is hinged to the front of the cab (2). Two front rubber wheels (4) are installed on the left and right sides of the front of the body (1). The cab (2) is located at the left and right front casters. Between, a reversing camera (101) and six rear rubber wheels (4) are installed on the rear side of the vehicle body (1). The rubber wheels (4) on the front and rear sides of the vehicle body (1) are staggered. There are mounting slots (102) on the top of both sides of the vehicle body (1). Telescopic components are connected in the mounting slots (102). Side cameras (7) are detachably connected to the telescopic components. The reversing camera (101) is located in the mounting slot (102). The reversing camera (101) and the side camera (7) are electrically connected to the monitor.
2. A tire press according to claim 1, characterized in that: The telescopic assembly includes an electric push rod (5) and a connecting plate (6). The electric push rod (5) is connected to the mounting groove (102). The push rod of the electric push rod (5) is connected to the connecting plate (6). The connecting plate (6) is slidably connected to the mounting groove (102). The side of the left and right connecting plates (6) that are far apart from each other is detachably connected to the side camera (7).
3. A tire press according to claim 2, characterized in that: The road roller also includes a hinge (8) and a baffle (9). The opening of the mounting slot (102) is connected to the hinge (8), and the hinge (8) is hinged to the baffle (9) for covering the mounting slot (102).
4. A tire press according to claim 3, characterized in that: The road roller also includes a torsion spring (12), and a torsion spring (12) is connected between the hinge (8) and the baffle (9).
5. A tire press according to claim 4, characterized in that: The road roller also includes a jet pipe (10), an air pump is installed inside the vehicle body (1), and at least two jet pipes (10) are connected to both the left and right sides of the vehicle body (1). The jet pipes (10) are all fixedly connected to the air pump, and the nozzles of the jet pipes (10) are all aligned with the opening of the mounting groove (102).
6. A tire press according to claim 5, characterized in that: The road roller also includes a stop block (11). Two stop blocks (11) are connected to each side of the baffle (9) that are far apart from each other. The stop blocks (11) are symmetrically arranged front and back. The stop blocks (11) are in contact with the vehicle body (1). The side of the stop block (11) that is close to the vehicle body (1) has a slot (111) that is compatible with the jet pipe (10).