Construction auxiliary device for municipal bridge
By designing municipal bridge construction auxiliary devices, using motor-driven cleaning brushes to clean the surface of the warning sign and fixing them with ground cone, the problems of dust coverage and instability of the warning signs are solved, and the stable multi-directional warning and cleaning effect are achieved.
Patent Information
- Application Number
- CN202422621281.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The existing municipal bridge construction warning signs are prone to affect the warning effect due to dust coverage, and the structure is unstable and easily blown down in strong winds and cannot be effectively fixed.
A construction auxiliary device for municipal bridges is designed, including universal wheels, controllers, return-shaped warning signs, cleaning devices and fixing mechanisms. The surface dust of the warning signs is cleaned by a motor-driven cleaning brush, and the ground cone fixing device is used to ensure the stability of the warning signs.
It realizes effective removal of dust while warning in multiple directions, ensuring the stability and warning effect of warning signs at the construction site, and preventing human interference.
Smart Images

Figure CN223269130U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bridge construction auxiliary equipment, in particular to a construction auxiliary device for municipal bridges. Background Art
[0002] Warning devices are used to warn and signal. During municipal bridge construction, in order to prevent people not related to the construction from entering the construction site and causing safety accidents and affecting the construction process, warning devices need to be frequently used during construction to ensure the normal progress of the construction process and prevent human interference from affecting the construction process.
[0003] Since there is a lot of dust near the construction site, it is easy to adhere to the surface of the warning sign, which will affect the warning effect. In addition, the existing warning signs used to assist in municipal bridge construction have poor warning effects and can only warn in one direction. The overall structure is light and cannot be fixed well. In strong winds, the warning signs are easily blown down and lose their warning effect. Therefore, we have launched a new construction auxiliary device for municipal bridges. Utility Model Content
[0004] The main purpose of the utility model is to provide a construction auxiliary device for municipal bridges, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A construction auxiliary device for municipal bridges, comprising a mounting seat, universal wheels are provided at the four corners of the lower end of the mounting seat, a controller is provided at the left part of the front end of the mounting seat, a mounting column is provided at the middle part of the upper end of the mounting seat, a U-shaped warning sign is provided at the upper end of the mounting column, two support plates are provided at the four corners of the outer surface of the U-shaped warning sign, a cleaning device is fixedly installed between the eight support plates, an inner groove is provided at the lower interior of the mounting column, movable grooves are provided at the left and right ends of the mounting column, a fixing mechanism is provided inside the two movable grooves and the inner groove, mounting grooves are provided at the left and right ends of the mounting seat, and limiting grooves are provided on the inner front walls and inner rear walls of the two mounting grooves.
[0007] Preferably, the cleaning device includes a first motor and a guide rod, and two of the first motors and guide rods are provided. The output ends of the two first motors are fixedly installed with threaded rods, and the upper parts of the outer surfaces of the two threaded rods and the two guide rods are movably installed with connecting blocks. A connecting frame is commonly provided between two adjacent connecting blocks, and a cleaning brush is provided on the end of the four connecting frames close to the U-shaped warning sign.
[0008] Preferably, the four cleaning brushes are respectively tightly fitted with the front end, rear end, left end and right end of the U-shaped warning sign.
[0009] By adopting the above technical solution, it is convenient to clean multiple surfaces of the circular warning sign at the same time.
[0010] Preferably, the inner groove is communicated with the interiors of the two mounting grooves.
[0011] By adopting the above technical solution, the space connecting the inner groove and the two mounting grooves can allow the transmission components to work together more smoothly.
[0012] Preferably, the lower portion of the fixing mechanism extends to the interior of the two mounting grooves.
[0013] By adopting the above technical solution, the fixing mechanism can be easily moved inside the two installation slots.
[0014] Preferably, the fixing mechanism includes a second motor, a screw is fixedly installed on the output end of the second motor, a driving block is provided on the outer surface of the screw, an L-shaped frame is provided at the left and right ends of the driving block, four ground-inserting cones are provided at the lower ends of the two L-shaped frames, and limiting blocks are provided at the middle and upper parts of the front and rear ends of the two L-shaped frames.
[0015] By adopting the above technical solution: the combination of the motor and the lead screw can achieve precise control of the fixed depth and position, thereby facilitating the adjustment of the position of the ground cone.
[0016] Preferably, the two L-shaped frames are movably installed inside the four limiting grooves through limiting blocks.
[0017] By adopting the above technical solution: it is ensured that the L-shaped frame moves along the limit groove during the movement to avoid deviation or skew.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] 1. In the utility model, the two first motors are turned on by the controller, thereby driving the two threaded rods to rotate, so that the four connecting blocks matched therewith will move along the axial direction of the threaded rods and the guide rods. When the four connecting blocks move, the four connecting frames will be driven to move together, and the cleaning brushes at one end of the four connecting frames will move with the movement of the four connecting frames. Therefore, in the process of the movement of the four cleaning brushes, each surface of the U-shaped warning sign can be cleaned, avoiding the problem that too much dust adheres to the surface of the U-shaped warning sign and thus affects the warning effect. At the same time, the U-shaped warning sign is convenient for warning pedestrians in the four directions of front, back, left and right, preventing the problem that human interference affects the construction process.
[0020] 2. In the present invention, the cooperation of the four universal wheels facilitates the movement of the entire structure. The second motor is turned on by the controller, and the second motor drives the screw to rotate, so that the driving block sleeved on its outer surface moves along the axial direction of the screw, thereby driving the two L-shaped frames to move downward together. When fixation is required, the driving block drives the L-shaped frame to move downward, so that the ground cone is inserted into the ground, thereby achieving fixation. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the overall structure of a construction auxiliary device for municipal bridges according to the present utility model;
[0022] Figure 2 This is a schematic diagram of the overall cross-sectional structure of a mounting base and mounting column of a municipal bridge construction auxiliary device of the present utility model;
[0023] Figure 3 This is a schematic diagram of the overall structure of a cleaning device for a municipal bridge construction auxiliary device of the utility model;
[0024] Figure 4 This is a schematic diagram of the overall structure of the fixing mechanism of a construction auxiliary device for municipal bridges in the utility model.
[0025] In the figure: 1. Mounting base; 2. Universal wheel; 3. Controller; 4. Mounting column; 5. U-shaped warning sign; 6. Support plate; 7. Cleaning device; 71. First motor; 72. Guide rod; 73. Threaded rod; 74. Connecting block; 75. Connecting frame; 76. Cleaning brush; 8. Inner groove; 9. Fixing mechanism; 91. Second motor; 92. Screw rod; 93. Driving block; 94. L-shaped frame; 95. Ground cone; 96. Limit block; 10. Movable groove; 11. Mounting groove; 12. Limit groove. DETAILED DESCRIPTION
[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0027] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0028] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0029] See also Figure 1-4 , the utility model provides a technical solution:
[0030] A construction auxiliary device for municipal bridges includes a mounting base 1, universal wheels 2 are provided at the four corners of the lower end of the mounting base 1, a controller 3 is provided at the left part of the front end of the mounting base 1, a mounting column 4 is provided at the middle part of the upper end of the mounting base 1, a U-shaped warning sign 5 is provided at the upper end of the mounting column 4, two support plates 6 are provided at the four corners of the outer surface of the U-shaped warning sign 5, a cleaning device 7 is fixedly installed between the eight support plates 6, an inner groove 8 is provided at the lower part of the interior of the mounting column 4, movable grooves 10 are provided at the left and right ends of the mounting column 4, a fixing mechanism 9 is provided inside the two movable grooves 10 and the inner groove 8, mounting grooves 11 are provided at the left and right ends of the mounting base 1, and the inner front walls and inner rear walls of the two mounting grooves 11 are provided with limiting grooves 12.
[0031] In this embodiment, the cleaning device 7 includes a first motor 71 and a guide rod 72. There are two first motors 71 and two guide rods 72. The output ends of the two first motors 71 are fixedly installed with threaded rods 73. The upper parts of the outer surfaces of the two threaded rods 73 and the two guide rods 72 are movably installed with connecting blocks 74. A connecting frame 75 is commonly provided between two adjacent connecting blocks 74. The four connecting frames 75 are each provided with a cleaning brush 76 at one end close to the U-shaped warning sign 5; the four cleaning brushes 76 are respectively tightly fitted with the front end, rear end, left end and right end of the U-shaped warning sign 5; the inner groove 8 is interconnected with the interior of the two mounting grooves 11; the lower part of the fixing mechanism 9 extends to the interior of the two mounting grooves 11.
[0032] Through the above scheme: after the two first motors 71 are started, their output ends drive the two threaded rods 73 to rotate, so that the four connecting blocks 74 matched with them will move along the axial direction of the threaded rods 73 and the guide rods 72, and the two adjacent connecting blocks 74 are commonly connected to the connecting frame 75. When the four connecting blocks 74 move, they will drive the four connecting frames 75 to move together, and the cleaning brushes 76 at one end of the four connecting frames 75 will move with the movement of the four connecting frames 75. Therefore, in the process of moving the four cleaning brushes 76, each surface of the U-shaped warning sign 5 can be cleaned.
[0033] In this embodiment, the fixing mechanism 9 includes a second motor 91, and a screw rod 92 is fixedly installed at the output end of the second motor 91. A driving block 93 is provided on the outer surface of the screw rod 92. The left and right ends of the driving block 93 are both provided with L-shaped frames 94. The lower ends of the two L-shaped frames 94 are both provided with four ground-inserting cones 95. The middle and upper parts of the front ends and the middle and upper parts of the rear ends of the two L-shaped frames 94 are both provided with limiting blocks 96; the two L-shaped frames 94 are movably installed inside the four limiting slots 12 through the limiting blocks 96.
[0034] Through the above scheme: the second motor 91 is started, and its output end drives the screw rod 92 to rotate. The rotation of the screw rod 92 causes the driving block 93 sleeved on its outer surface to move along the axial direction of the screw rod 92. When the driving block 93 moves, it will drive the two L-shaped frames 94 to move together. When fixing is required, the driving block 93 drives the L-shaped frame 94 to move downward, so that the ground cone 95 is inserted into the ground to achieve fixation. The cooperation of the limit block 96 and the limit slot 12 limits the moving direction and range of the L-shaped frame 94, ensuring that the L-shaped frame 94 can only move along a specific straight line direction, thereby ensuring the accuracy and stability of the fixing operation.
[0035] It should be noted that the present invention is a construction auxiliary device for municipal bridges. During use, the four universal wheels 2 are first used to facilitate the movement of the entire device to a suitable position on the construction site and to place it there. The second motor 91 is turned on by the controller 3, and the second motor 91 drives the screw rod 92 to rotate, so that the driving block 93 sleeved on its outer surface moves along the axial direction of the screw rod 92, thereby driving the two L-shaped frames 94 to move downward together. When it needs to be fixed, the driving block 93 drives the L-shaped frame 94 to move downward, so that the ground cone 95 is inserted into the ground, thereby achieving fixation. When the surface of the frame is gray after long-term use, the ground cone 95 is inserted into the ground, thereby achieving fixation. To remove dust, the two first motors 71 are turned on through the controller 3, thereby driving the two threaded rods 73 to rotate, so that the four connecting blocks 74 matched with them will move along the axial direction of the threaded rods 73 and the guide rods 72. When the four connecting blocks 74 move, they will drive the four connecting frames 75 to move together, and the cleaning brushes 76 at one end of the four connecting frames 75 all move with the movement of the four connecting frames 75. Therefore, in the process of moving the four cleaning brushes 76, each surface of the U-shaped warning sign 5 can be cleaned, avoiding the problem of too much dust adhering to the surface of the U-shaped warning sign 5 and affecting the warning effect.
[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A construction auxiliary device for a municipal bridge, comprising a mounting seat (1), characterized in that: Universal wheels (2) are provided at the four corners of the lower end of the mounting seat (1), a controller (3) is provided at the left front end of the mounting seat (1), a mounting column (4) is provided at the middle of the upper end of the mounting seat (1), a U-shaped warning sign (5) is provided at the upper end of the mounting column (4), two support plates (6) are provided at the four corners of the outer surface of the U-shaped warning sign (5), a cleaning device (7) is fixedly installed between the eight support plates (6), an inner groove (8) is provided at the lower part of the interior of the mounting column (4), a movable groove (10) is provided at the left and right ends of the mounting column (4), a fixing mechanism (9) is provided inside the two movable grooves (10) and the inner groove (8), a mounting groove (11) is provided at the left and right ends of the mounting seat (1), and the inner front wall and the inner rear wall of the two mounting grooves (11) are provided with a limiting groove (12); The cleaning device (7) comprises a first motor (71) and a guide rod (72), two of each of the first motor (71) and the guide rod (72), the output ends of the two first motors (71) are fixedly mounted with threaded rods (73), the upper portions of the outer surfaces of the two threaded rods (73) and the two guide rods (72) are movably mounted with connecting blocks (74), a connecting frame (75) is commonly arranged between two adjacent connecting blocks (74), and a cleaning brush (76) is arranged at one end of the four connecting frames (75) close to the circular warning sign (5).
2. A construction auxiliary device for municipal bridges according to claim 1, characterized in that: The four cleaning brushes (76) are respectively tightly fitted with the front end, rear end, left end and right end of the circular warning sign (5).
3. The municipal bridge construction auxiliary device according to claim 1, characterized in that: The inner groove (8) is communicated with the interiors of the two mounting grooves (11).
4. The municipal bridge construction auxiliary device according to claim 1, characterized in that: The lower portion of the fixing mechanism (9) extends to the interior of the two mounting grooves (11).
5. The municipal bridge construction auxiliary device according to claim 4, characterized in that: The fixing mechanism (9) comprises a second motor (91), a screw rod (92) is fixedly mounted on the output end of the second motor (91), a driving block (93) is provided on the outer surface of the screw rod (92), an L-shaped frame (94) is provided at the left and right ends of the driving block (93), four ground-inserting cones (95) are provided at the lower ends of the two L-shaped frames (94), and a limiting block (96) is provided at the middle upper portion of the front end and the middle upper portion of the rear end of the two L-shaped frames (94).
6. The municipal bridge construction auxiliary device according to claim 5, characterized in that: The two L-shaped frames (94) are both movably mounted inside the four limiting grooves (12) via limiting blocks (96).