Concrete processing device for bridge construction
By improving the structural design of concrete processing equipment for bridge construction, the problem of equipment clogging in complex environments was solved, safe and convenient operation was achieved, and maintenance costs were reduced.
Patent Information
- Application Number
- CN202423032597.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing concrete processing equipment has poor adaptability to complex environments during bridge construction, especially in the early stages of bridge construction. When the area of concrete fragments is large, it is easy to cause the dust collection device to be blocked, increasing maintenance costs.
A concrete processing device for bridge construction has been designed, including components such as a base, bracket, push rod, motor and operating frame. Through the coordinated arrangement of these components, the device is conveniently operated and safer, and concrete fragments are prevented from splashing. The motor is protected by a protective cover to ensure a stable power supply.
The device's adaptability in complex environments is improved, concrete fragments are prevented from splashing, the safety of workers is protected, and maintenance costs are reduced.
Smart Images

Figure CN223477158U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bridge deck grinding technology, specifically a concrete processing device for bridge construction. Background Technology
[0002] Concrete processing equipment plays a crucial role in bridge construction. However, existing concrete processing equipment still has some shortcomings in design and function, affecting its efficiency and safety in practical applications. For grinding concrete surfaces, existing equipment often fails to achieve the desired grinding effect. On the one hand, the installation and adjustment of the grinding disc are not convenient enough, making it difficult for workers to quickly adjust the grinding parameters according to actual needs. On the other hand, concrete fragments and dust generated during the grinding process are prone to flying, which not only affects the working environment but may also harm the health of workers.
[0003] Chinese Patent Publication No. CN221936369U discloses a concrete polishing machine, relating to the technical field of polishing machines. This concrete polishing machine includes a base, a protective frame fixedly connected to the side of the base, a polishing device fixedly connected to the top of the base, and a dust collection mechanism fixedly connected to the top of the base. The dust collection mechanism includes a vacuum cleaner, a suction pipe fixedly connected to the side of the vacuum cleaner, a support rod fixedly connected inside the protective frame, a rotating shaft rotatably connected to the bottom end of the support rod, and fan blades fixedly connected to the side of the rotating shaft. This application utilizes a filter screen inside the suction frame to filter larger debris, absorbing only dust, thus avoiding blockage caused by debris intake and overloading of the vacuum cleaner. Furthermore, the L-shaped rotating rod impacts the filter screen, shaking off attached dust and smaller debris embedded in the filter screen, preventing blockage and ensuring effective dust collection.
[0004] However, this utility model has the following problems in actual use:
[0005] This utility model has poor adaptability to complex environments when grinding bridge decks. In the early stages of bridge construction, concrete fragments can cover a large area, which can easily cause blockages during dust collection, increasing the maintenance cost of the device and making it less costly. Utility Model Content
[0006] (a) Technical problems to be solved
[0007] To overcome the aforementioned deficiencies of the prior art, this utility model provides a concrete processing device for bridge construction, which solves the problems in the prior art:
[0008] This utility model has poor adaptability to complex environments when grinding bridge decks. In the early stages of bridge construction, concrete fragments can cover a large area, which can easily cause blockages during dust collection, increasing the maintenance cost of the device and making it less costly to achieve the desired results.
[0009] (II) Technical Solution
[0010] To achieve the above objectives, this utility model provides the following technical solution: a concrete processing device for bridge construction, comprising a base, a bracket fixedly installed on the top of the base, an electrical box fixedly installed on one side of the bracket, a push rod provided on the top of the bracket, a conveying pipe fixedly installed on one side of the push rod, a motor fixedly installed on the top of the base, a running frame provided on one side of the motor, and the electrical box being snapped into one side of the push rod via the conveying pipe.
[0011] Furthermore, a protective cover is fixedly installed on the bottom of the base, and a running wheel is snapped onto one side of the base.
[0012] Furthermore, limit blocks are fixedly installed at the four corners of the bottom of the bracket, and an adjustment frame is fixedly connected to the top of the bracket. The bracket is threadedly connected to the top of the base through the limit blocks at the bottom.
[0013] Furthermore, connecting studs are fixedly installed at the four corners of one side of the power box, and a heat dissipation groove is provided on one side of the power box. The power box is threadedly connected to one side of the bracket through the connecting studs.
[0014] Furthermore, an operator is fixedly installed on the top of the push rod, a handle is snapped into one side of the push rod, and one side of the push rod is snapped into the adjustment frame of the bracket.
[0015] Furthermore, a flexible hose is snapped onto one side of the delivery pipe, and a connector is snapped onto one side of the flexible hose. The delivery pipe is then snapped onto the top of the power box via the connector.
[0016] Furthermore, a main shaft pulley is snapped onto the bottom of the motor, and a timing belt is rotatably snapped onto the outer surface of the main shaft pulley. The main shaft pulley and the timing belt are snapped into the interior of the base.
[0017] Furthermore, a grinding disc is fixedly installed at the bottom of the rotating frame, and a secondary shaft wheel is fixedly installed at the top of the rotating frame. A stabilizer is snapped onto the top of the secondary shaft wheel, and the top of the secondary shaft wheel penetrates through the top of the base and snaps onto the stabilizer. The secondary shaft wheel of the rotating frame is connected to the main shaft wheel of the motor via a synchronous belt. The grinding disc of the rotating frame is located inside the protective cover.
[0018] (III) Beneficial Effects
[0019] This utility model provides a concrete processing device for bridge construction, which has the following beneficial effects:
[0020] This concrete processing device for bridge construction, through the coordinated arrangement of a base, support, push rod, and operating frame, makes the device easier to operate and ensures safety during operation. The coordinated arrangement of the base and operating frame allows operation of the internal grinding disc, making it easier to grind concrete surfaces. The support structure enhances safety by protecting the internal motor from concrete contamination, increasing the device's practicality. Furthermore, the extended length of the push rod effectively protects workers, ensuring that concrete does not splatter onto their clothing during grinding. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the motor structure of this utility model;
[0023] Figure 3 This is a schematic diagram of the support structure of this utility model;
[0024] Figure 4 This is a schematic diagram of the base structure of this utility model;
[0025] Figure 5 For this utility model Figure 1 Enlarged structural diagram at point A in the middle.
[0026] In the diagram: 1. Base; 2. Bracket; 3. Power box; 4. Push rod; 5. Conveying pipe; 6. Motor; 7. Operating frame; 8. Protective cover; 9. Running wheel; 10. Limit block; 11. Adjusting frame; 12. Connecting stud; 13. Heat dissipation groove; 14. Operator; 15. Handle; 16. Hose; 17. Connector; 18. Main shaft wheel; 19. Synchronous belt; 20. Grinding disc; 21. Secondary shaft wheel; 22. Stabilizer. Detailed Implementation
[0027] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0028] See also Figures 1 to 5 This utility model provides a technical solution: a concrete processing device for bridge construction, which is mainly used in the scenario of grinding new concrete surfaces. Example 1:
[0029] To enhance the safety of the device during use, a device base 1 and a bracket 2 are provided.
[0030] A bracket 2 is fixedly installed on the top of the base 1, a protective cover 8 is fixedly installed on the bottom of the base 1, a running wheel 9 is snapped onto one side of the base 1, limit blocks 10 are fixedly installed at the four corners of the bottom of the bracket 2, and an adjustment frame 11 is fixedly connected to the top of the bracket 2. The bracket 2 is threadedly connected to the top of the base 1 through the limit blocks 10 at the bottom. Therefore, the protective cover 8 is fixedly installed at the bottom of the base 1 to protect the grinding disc 20 and the safety of the workers. The design of the protective cover 8 can effectively prevent concrete fragments from splashing during grinding. The running wheel 9 is snapped onto one side of the base 1 for the movement and positioning of the device. The bracket 2 is fixedly installed on the top of the base 1 to support the power box 3, push rod 4 and other components. Limit blocks 10 are fixedly installed at the four corners of the bottom of the bracket 2. The limit blocks 10 are threadedly connected to the top of the base 1 to achieve a stable installation of the bracket 2. An adjustment frame 11 is also fixedly connected to the top of the bracket 2 to adjust the height and angle of the push rod 4. Example 2:
[0031] To make the device easier to operate during use, a device push rod 4 and an electrical box 3 are provided;
[0032] A power box 3 is fixedly installed on one side of the bracket 2. A push rod 4 is provided on the top of the bracket 2. Connecting studs 12 are fixedly installed at the four corners of one side of the power box 3. A heat dissipation groove 13 is provided on one side of the power box 3. The power box 3 is threadedly connected to one side of the bracket 2 through the connecting studs 12. An operator 14 is fixedly installed on the top of the push rod 4. A handle 15 is snapped into one side of the push rod 4. One side of the push rod 4 is snapped into the adjusting bracket 11 of the bracket 2. Therefore, the power box 3 is fixedly installed on one side of the bracket 2 to provide the power required for the operation of the device. A heat dissipation groove 13 is provided to ensure that the power box 3 will not overheat during operation. The power box 3 is connected to one side of the bracket 2 by a connecting stud 12 to achieve a stable installation of the power box 3. The push rod 4 is located on the top of the bracket 2 and is used to control the movement of the device and the grinding operation. An operator 14 is fixedly installed on the top of the push rod 4 to control the start and stop of the device. A handle 15 is snapped onto one side of the push rod 4 for easy operation by the staff. One side of the push rod 4 is also snapped onto the adjustment bracket 11 of the bracket 2 to realize the height and angle adjustment of the push rod 4. Example 3:
[0033] In order to make it easier for the device to grind concrete floors during use, a device delivery pipe 5, a motor 6 and a running frame 7 are provided.
[0034] A conveying pipe 5 is fixedly installed on one side of the push rod 4, and a running frame 7 is provided on one side of the motor 6. A flexible hose 16 is snapped onto one side of the conveying pipe 5, and a connector 17 is snapped onto one side of the flexible hose 16. The conveying pipe 5 is snapped onto the top of the power box 3 through the connector 17. A main shaft wheel 18 is snapped onto the bottom of the motor 6, and a synchronous belt 19 is rotatably snapped onto the outer surface of the main shaft wheel 18. The main shaft wheel 18 and the synchronous belt 19 are snapped into the inside of the base 1. A grinding disc 20 is fixedly installed at the bottom of the running frame 7, and a secondary shaft wheel 21 is fixedly installed at the top of the running frame 7. A stabilizer 22 is snapped onto the top of the secondary shaft wheel 21, and the top of the secondary shaft wheel 21 penetrates the top of the base 1 and is snapped into the stabilizer 22. The secondary shaft wheel 21 of the running frame 7 is connected to the main shaft wheel 18 of the motor 6 through the synchronous belt 19. The grinding disc 20 of the running frame 7 is located inside the protective cover 8, so the conveying pipe 5 is fixedly installed on the push rod 4. On one side, the power supply box 3 is used to transmit electricity or other media. A hose 16 is clamped to one side of the transmission pipe 5, and a connector 17 is clamped to one side of the hose 16. The connector 17 is clamped to the top of the power supply box 3 to realize the transmission of electricity or media. The motor 6 is fixedly installed on the top of the base 1 as the power source of the device. The bottom of the motor is clamped to the main shaft wheel 18. The outer surface of the main shaft wheel 18 is rotatably clamped to the synchronous belt 19 for transmitting power. The operating frame 7 is located inside the base 1 and is used to install grinding components such as the grinding disc 20. The bottom of the operating frame 7 is fixedly installed with the grinding disc 20 for grinding the concrete floor. The top of the operating frame 7 is fixedly installed with the auxiliary shaft wheel 21. The top of the auxiliary shaft wheel 21 is clamped to the stabilizer 22 to increase the stability of the operating frame 7. The auxiliary shaft wheel 21 is connected to the main shaft wheel 18 of the motor 6 through the synchronous belt 19 to realize the transmission of power.
[0035] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.
[0036] In the present invention, the working steps of the device are as follows:
[0037] First, place base 1 on the concrete surface to be polished, ensuring base 1 is stable and fixed. Then, connect bracket 2 to base 1 via limit block 10 using threads, ensuring bracket 2 is secure. Next, connect power box 3 to bracket 2 via connecting stud 12 using threads, ensuring power box 3 is secure and heat dissipation groove 13 is unobstructed. Finally, connect push rod 4 to bracket 2 via adjustment bracket 11 and adjust to a suitable height and angle. Connect power box 3 to an external power source, ensuring the device has sufficient power supply. Then, connect delivery pipe 5 to the top of power box 3 via connector 17, ensuring power supply... If the medium can be transported smoothly, install the grinding disc 20 at the bottom of the operating frame 7, ensuring good contact between the grinding disc 20 and the concrete surface. Then, start the motor 6, which transmits power to the auxiliary shaft wheel 21 of the operating frame 7 through the main shaft wheel 18 and the synchronous belt 19, causing the grinding disc 20 to start rotating. Finally, grasp the handle 15 of the push rod 4 and control the start and stop of the device through the operator 14 to move the push device on the concrete surface, so that the grinding disc 20 can evenly grind the surface. During the grinding process, the height and angle of the push rod 4, as well as the speed and pressure of the grinding disc 20, can be adjusted as needed.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A concrete processing device for bridge construction, comprising a base (1), characterized in that: A bracket (2) is fixedly installed on the top of the base (1), a power box (3) is fixedly installed on one side of the bracket (2), a push rod (4) is provided on the top of the bracket (2), a conveying pipe (5) is fixedly installed on one side of the push rod (4), a motor (6) is fixedly installed on the top of the base (1), a running frame (7) is provided on one side of the motor (6), and the power box (3) is connected to one side of the push rod (4) through the conveying pipe (5).
2. The concrete processing device for bridge construction according to claim 1, characterized in that: A protective cover (8) is fixedly installed on the bottom of the base (1), and a running wheel (9) is snapped onto one side of the base (1).
3. The concrete processing device for bridge construction according to claim 1, characterized in that: Limiting blocks (10) are fixedly installed at the four corners of the bottom of the bracket (2), and an adjustment frame (11) is fixedly connected to the top of the bracket (2). The bracket (2) is threadedly connected to the top of the base (1) through the limiting blocks (10) at the bottom.
4. The concrete processing device for bridge construction according to claim 1, characterized in that: Connecting studs (12) are fixedly installed at the four corners of one side of the power box (3). A heat dissipation groove (13) is provided on one side of the power box (3). The power box (3) is threadedly connected to one side of the bracket (2) through the connecting studs (12).
5. A concrete processing device for bridge construction according to claim 3, characterized in that: An operator (14) is fixedly installed on the top of the push rod (4), a handle (15) is snapped into one side of the push rod (4), and one side of the push rod (4) is snapped into the adjustment frame (11) of the bracket (2).
6. A concrete processing device for bridge construction according to claim 1, characterized in that: A flexible hose (16) is attached to one side of the delivery pipe (5), and a connector (17) is attached to one side of the flexible hose (16). The delivery pipe (5) is connected to the top of the power box (3) through the connector (17).
7. A concrete processing device for bridge construction according to claim 1, characterized in that: The bottom of the motor (6) is fitted with a main shaft wheel (18), and the outer surface of the main shaft wheel (18) is rotatably fitted with a timing belt (19). The main shaft wheel (18) and the timing belt (19) are fitted inside the base (1).
8. A concrete processing device for bridge construction according to claim 7, characterized in that: The bottom of the rotating frame (7) is fixedly equipped with a grinding disc (20), and the top of the rotating frame (7) is fixedly equipped with a secondary shaft wheel (21). The top of the secondary shaft wheel (21) is snapped with a stabilizer (22). The top of the secondary shaft wheel (21) passes through the top of the base (1) and is snapped with the stabilizer (22). The secondary shaft wheel (21) of the rotating frame (7) is connected to the main shaft wheel (18) of the motor (6) through a synchronous belt (19). The grinding disc (20) of the rotating frame (7) is located inside the protective cover (8).
Citation Information
Patent Citations
Concrete polishing machine
CN221936369U