Road and bridge engineering protection device with angle-adjustable protection plate
By introducing blocking mechanisms and plug-in mechanisms into the protective devices of road and bridge projects, flexible adjustment of the protective plate angle and flexible connection of multiple devices are achieved, which solves the problem of the non-adjustable protective plate angle and improves the protective effect and construction convenience.
Patent Information
- Application Number
- CN202422647659.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The angle of the protective plate of the existing road and bridge engineering protection device cannot be adjusted and cannot be flexibly adjusted according to the specific conditions of the construction site, resulting in limited protection effect.
A protective device including a blocking mechanism and a plug-in mechanism is designed. Through components such as a collecting frame, a support plate, a connecting rod and a clamping block, the angle adjustment of the protective plate and the flexible connection of multiple protective devices are achieved to form a longer protective belt.
It provides flexible adjustment of the angle of the protective plate, improves the protection effect and stability of the device, facilitates the installation and disassembly of construction workers, and ensures the smooth progress of road and bridge projects.
Smart Images

Figure CN223387075U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engineering protection, in particular to a road and bridge engineering protection device with adjustable protection plate angles. Background Art
[0002] Road bridges are generally composed of several major parts, including roadbed, pavement, bridges, tunnel projects and traffic engineering facilities. During the construction of roads and bridges, installation and management measures are very important. It is generally stipulated that protective devices need to be installed during the construction of roads and bridges.
[0003] According to the "A Road and Bridge Engineering Protection Device" disclosed in Chinese Patent Publication No. CN210798499U, the field of engineering protection technology is involved. The road and bridge engineering protection device includes a protection frame and a mobile box. The bottom of the protection frame is fixedly connected to the mobile box, and a protection net is installed at the front end of the protection frame. Two symmetrical slides are provided inside the protection frame, and each slide is provided with a secondary protection net. The top and bottom of one side of each secondary protection net are fixedly connected to a pulley, and each pulley is provided inside the corresponding slide. The inner top wall of the mobile box is fixedly connected to a slide rail, and the inner side wall of the slide rail is movably connected to a screw rod. The road and bridge engineering protection device is provided with a secondary protection net inside the protection frame. When the construction area is large, the protection area can be increased by pulling out the secondary protection net. Through the mobile box, when the protection device needs to be moved, it is only necessary to turn the handle at one end of the screw rod to push out the universal wheel inside the mobile box to move the protection device.
[0004] The above-mentioned protective device adopts a fixed structural design. Although it plays a protective role to a certain extent, the angle of the protective plate cannot be adjusted and cannot be flexibly adjusted according to the specific conditions of the construction site, resulting in limited protective effect. Utility Model Content
[0005] In response to the above-mentioned technical deficiencies, the purpose of the present invention is to provide a road and bridge engineering protection device with an adjustable protective plate angle. By flexibly adjusting the angle of the protective plate according to actual needs, the best protection effect can be provided, providing a strong guarantee for the smooth progress of road and bridge engineering.
[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:
[0007] A road and bridge engineering protection device with an adjustable guard plate angle, comprising a blocking mechanism, wherein the blocking mechanism is provided with a plug-in mechanism on the left and right sides;
[0008] The blocking mechanism includes a collection frame, a support plate is fixedly connected to the front end of the collection frame, a collection box is arranged in the collection frame, support blocks are fixedly connected to the left and right sides of the top of the collection frame, a connecting rod is rotatably connected in the support block, a protective plate is fixedly connected to the surface of the connecting rod, clamping blocks are provided at both ends of the connecting rod, and clamping slots are opened on the left and right sides of the protective plate, and a guardrail is clamped and connected in the clamping slot.
[0009] Preferably, a slot is provided at the front end of the collecting frame, and the collecting box is inserted into the collecting frame through the slot provided at the front end of the collecting frame.
[0010] Preferably, inclined grooves are provided on the inner walls on the left and right sides of the collection frame, and a warning sign sticking groove is provided on the front end of the collection frame.
[0011] Preferably, a plurality of fixing grooves distributed in a circumferential array are provided on both ends of the connecting rod and on the outer sides of the two supporting blocks.
[0012] Preferably, the plug-in mechanism comprises a first connecting block and a second connecting block, a connecting frame is provided at the bottom of the first connecting block, and a plug-in block is provided at the bottom of the second connecting block.
[0013] Preferably, the first connecting block and the second connecting block are fixedly connected to the left and right sides of the collecting frame respectively.
[0014] Preferably, the plug-in block and the connection frame are fixedly connected to the left and right sides of the collection frame respectively, and a slot adapted to the plug-in block is opened at the rear of the connection frame, and the plug-in block is plugged into the connection frame through the slot opened at the rear of the connection frame.
[0015] Compared with the prior art, the beneficial effects achieved by the present invention are:
[0016] First, select a suitable road and bridge project area for deployment and ensure that the ground is flat so that the collection frame can be placed stably. Place the collection frame steadily in the predetermined position and ensure that the support plate has good contact with the ground to provide stable support. Insert the collection box into the collection box through the slot opened at the front end of the collection box. Ensure that the collection box is firmly fixed in the slot to collect debris or debris that may fall. The inclined grooves opened on the inner walls of the left and right sides of the collection box help debris or debris slide into the collection box, improving collection efficiency. The protective plate is rotatably connected to the support block through the connecting rod. The angle of the protective plate is adjusted according to actual needs to provide the best protection effect. Then, multiple fixing grooves distributed in a circumferential array are opened on both ends of the connecting rod and the outer sides of the two support blocks. These fixing grooves are used to adjust the angle of the protective plate. After adjusting the angle of the protective plate, a card block is inserted into the fixing groove to fix the protective plate to ensure that the protective plate does not shake. Then, the protective plate blocks stones or debris from sliding into the collection box inside the collection frame. By flexibly adjusting the angle of the protective plate according to actual needs, the best protection effect is provided, providing a strong guarantee for the smooth progress of the road and bridge project.
[0017] Second, the first connecting block and the second connecting block in opposite directions can be fitted together to ensure the stability and reliability of the entire protective device. When the plug-in block is inserted into the slot behind the connection frame, it is ensured that the plug-in block can be firmly fixed in the slot, which can realize flexible connection of multiple protective devices to form a longer protective belt, so that multiple protective devices can be conveniently connected together to form a longer protective belt, thereby improving the flexibility and adaptability of the protective device and facilitating the installation and disassembly work of construction personnel. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the main structure of the utility model;
[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model;
[0022] Figure 5 It is a schematic diagram of the local structure of the utility model.
[0023] Among them: 1. Blocking mechanism; 101. Collection frame; 102. Support plate; 103. Collection box; 104. Support block; 105. Connecting rod; 106. Protective plate; 107. Block; 108. Guardrail; 109. Warning sign pasting slot; 2. Plug-in mechanism; 201. First connecting block; 202. Second connecting block; 203. Connecting frame; 204. Plug-in block. DETAILED DESCRIPTION
[0024] The specific implementation of the present utility model will be further described in detail below with reference to the accompanying drawings.
[0025] A road and bridge engineering protective device with adjustable guard plate angle, see Figure 1-5 , including a blocking mechanism 1, and a plug-in mechanism 2 is provided on the left and right sides of the blocking mechanism 1;
[0026] The blocking mechanism 1 includes a collecting frame 101, a support plate 102 is fixedly connected to the front end of the collecting frame 101, a collecting box 103 is arranged in the collecting frame 101, support blocks 104 are fixedly connected to the left and right sides of the top of the collecting frame 101, a connecting rod 105 is rotatably connected in the support block 104, a protective plate 106 is fixedly connected to the surface of the connecting rod 105, and a clamping block 107 is provided at both ends of the connecting rod 105, and a clamping slot is opened on the left and right sides of the protective plate 106, and a guardrail 108 is clamped and connected in the clamping slot.
[0027] Through the above technical solution, a suitable road and bridge engineering area is selected for deployment, and the ground is ensured to be flat so that the collection frame 101 can be placed firmly. The collection frame 101 is placed steadily in the predetermined position, and the support plate 102 is ensured to be in good contact with the ground to provide stable support. The collection box 103 is inserted into the collection frame 101 through the slot opened at the front end of the collection frame 101, and it is ensured that the collection box 103 can be firmly fixed in the slot to collect debris or debris that may fall. The inclined grooves opened on the inner walls on the left and right sides of the collection frame 101 help the debris or debris to slide into the collection box 103, thereby improving the collection efficiency. The protective plate 106 is rotated with the support block 104 through the connecting rod 105. Dynamic connection, according to actual needs, adjust the angle of the protective plate 106 to provide the best protection effect, and then a plurality of fixing grooves distributed in a circumferential array are opened at both ends of the connecting rod 105 and the outer sides of the two support blocks 104. These fixing grooves are used to adjust the angle of the protective plate 106, and then use the block 107 to insert the fixing groove to fix the protective plate 106 to ensure that the protective plate 106 does not shake, and then the protective plate 106 blocks the stones or debris from sliding into the collection box 103 inside the collection frame 101. By flexibly adjusting the angle of the protective plate 106 according to actual needs to provide the best protection effect, it provides a strong guarantee for the smooth progress of road and bridge projects.
[0028] Specifically, a slot is provided at the front end of the collecting frame 101 , and the collecting box 103 is inserted into the collecting frame 101 through the slot provided at the front end of the collecting frame 101 .
[0029] Through the above technical solution, a slot is opened at the front end of the collection frame 101, which allows the collection box 103 to be inserted into the interior of the collection frame 101 through the slot, facilitating the installation and disassembly of the collection box 103 and conveniently cleaning or replacing the debris in the collection box 103.
[0030] Specifically, inclined grooves are provided on the inner walls on the left and right sides of the collection frame 101, and a warning sign pasting groove 109 is provided on the front end of the collection frame 101.
[0031] Through the above technical solution, inclined grooves are provided on the inner walls on the left and right sides of the collection frame 101. These inclined grooves help guide debris to the front end or bottom of the collection frame 101 for easy cleaning. In addition, a warning sign pasting groove 109 is provided at the front end of the collection frame 101, allowing staff to paste warning signs on the device to remind passing vehicles and pedestrians to pay attention to safety.
[0032] Specifically, a plurality of fixing grooves distributed in a circumferential array are provided on both ends of the connecting rod 105 and on the outer sides of the two supporting blocks 104 .
[0033] Through the above technical solution, multiple fixing grooves distributed in a circumferential array are opened at both ends of the connecting rod 105 and the outer sides of the two support blocks 104. These fixing grooves are used to adjust the angle of the rear protective plate 106, and then the clamping block 107 is inserted into the fixing groove to fix the protective plate 106 to ensure that the protective plate 106 does not shake.
[0034] Specifically, the plug-in mechanism 2 includes a first connecting block 201 and a second connecting block 202 . A connecting frame 203 is provided at the bottom of the first connecting block 201 , and a plug-in block 204 is provided at the bottom of the second connecting block 202 .
[0035] Through the above technical solution, the two first connecting blocks 201 and the second connecting blocks 202 in opposite directions can be fitted together to ensure the stability and reliability of the entire protective device. When the plug-in block 204 is inserted into the slot behind the connecting frame 203, it is ensured that the plug-in block 204 can be firmly fixed in the slot, and flexible connection of multiple protective devices can be achieved to form a longer protective belt, so that multiple protective devices can be conveniently connected together to form a longer protective belt, thereby improving the flexibility and adaptability of the protective device and facilitating the installation and disassembly work of construction personnel.
[0036] Specifically, the first connecting block 201 and the second connecting block 202 are fixedly connected to the left and right sides of the collecting frame 101 respectively.
[0037] Through the above technical solution, the first connecting block 201 and the second connecting block 202 are fixedly connected to the left and right sides of the collection frame 101 respectively, so that the first connecting block 201 and the second connecting block 202 in opposite directions can be fitted together to ensure the stability and reliability of the entire protective device.
[0038] Specifically, the plug-in block 204 and the connection frame 203 are fixedly connected to the left and right sides of the collection frame 101 respectively. A slot compatible with the plug-in block 204 is opened at the rear of the connection frame 203, and the plug-in block 204 is plugged into the connection frame 203 through the slot opened at the rear of the connection frame 203.
[0039] Through the above technical solution, the plug-in block 204 and the connecting frame 203 are also fixedly connected to the left and right sides of the collection frame 101 respectively. In addition, a slot adapted to the plug-in block 204 is opened at the rear of the connecting frame 203. The plug-in block 204 is plugged into the connecting frame 203 through this slot. This plug-in connection method enables adjacent protective devices to be easily connected together to form a continuous protective barrier, thereby improving the safety of road and bridge projects.
[0040] When in use, select a suitable road and bridge engineering area for deployment, ensure that the ground is flat so that the collection frame 101 can be placed firmly, place the collection frame 101 steadily in the predetermined position, ensure that the support plate 102 is in good contact with the ground to provide stable support, insert the collection box 103 into the collection frame 101 through the slot opened at the front end of the collection frame 101, ensure that the collection box 103 can be firmly fixed in the slot to collect debris or debris that may fall, the inclined grooves opened on the inner walls on the left and right sides of the collection frame 101 help debris or debris slide into the collection box 103, improving the collection efficiency, and rotatably connect the protective plate 106 to the support block 104 through the connecting rod 105. According to actual needs, adjust the angle of the protective plate 106 to provide the best protection Effect, then a plurality of fixing grooves distributed in a circumferential array are opened at both ends of the connecting rod 105 and the outer sides of the two support blocks 104, and these fixing grooves are used to adjust the angle of the rear protective plate 106, and then the card block 107 is inserted into the fixing groove to fix the protective plate 106 to ensure that the protective plate 106 does not shake, and then the two first connecting blocks 201 and the second connecting blocks 202 in opposite directions can be fitted together to ensure the stability and reliability of the entire protective device, and then the plug-in block 204 is inserted into the slot behind the connecting frame 203 to ensure that the plug-in block 204 can be firmly fixed in the slot, so as to realize the flexible connection of multiple protective devices and form a longer protective belt, and then the guardrail 108 is inserted into the card slot opened by the two opposite protective plates 106.
[0041] Although specific 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 variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A road and bridge engineering protection device with an adjustable guard plate angle, comprising a blocking mechanism (1), characterized in that: The blocking mechanism (1) is provided with a plug-in mechanism (2) on the left and right sides; The blocking mechanism (1) comprises a collecting frame (101), a front end of the collecting frame (101) is fixedly connected to a support plate (102), a collecting box (103) is arranged in the collecting frame (101), a top of the collecting frame (101) is fixedly connected to support blocks (104) on both sides, a connecting rod (105) is rotatably connected in the supporting block (104), a surface of the connecting rod (105) is fixedly connected to a protective plate (106), a clamping block (107) is arranged at both ends of the connecting rod (105), a clamping slot is provided on both sides of the protective plate (106), and a barrier plate (108) is clamped and connected in the clamping slot.
2. The road and bridge engineering protection device with adjustable guard plate angle according to claim 1, characterized in that: The front end of the collecting frame (101) is provided with a slot, and the collecting box (103) is inserted into the collecting frame (101) through the slot provided at the front end of the collecting frame (101).
3. The road and bridge engineering protection device with adjustable guard plate angle according to claim 1, characterized in that: Inclined grooves are provided on the inner walls of the left and right sides of the collection frame (101), and a warning sign sticking groove (109) is provided at the front end of the collection frame (101).
4. The road and bridge engineering protection device with adjustable guard plate angle according to claim 1, characterized in that: Both ends of the connecting rod (105) and the outer sides of the two supporting blocks (104) are provided with a plurality of fixing grooves distributed in a circumferential array.
5. The road and bridge engineering protection device with adjustable guard plate angle according to claim 1, characterized in that: The plug-in mechanism (2) comprises a first connecting block (201) and a second connecting block (202); a connecting frame (203) is provided at the bottom of the first connecting block (201); and a plug-in block (204) is provided at the bottom of the second connecting block (202).
6. The road and bridge engineering protection device with adjustable guard plate angle according to claim 5, characterized in that: The first connecting block (201) and the second connecting block (202) are fixedly connected to the left and right sides of the collecting frame (101), respectively.
7. The road and bridge engineering protection device with adjustable guard plate angle according to claim 5, characterized in that: The plug-in block (204) and the connecting frame (203) are respectively fixedly connected to the left and right sides of the collecting frame (101); a slot adapted to the plug-in block (204) is provided at the rear of the connecting frame (203); and the plug-in block (204) is plugged into the connecting frame (203) through the slot provided at the rear of the connecting frame (203).
Citation Information
Patent Citations
Road and bridge engineering protection device
CN210798499U