CN-224227689-U - Easy-to-install and-detach road construction safety pre-warning device

Abstract

The utility model relates to the technical field of road construction and discloses a safety early warning device for easy installation and disassembly of road construction, which comprises a bottom plate, wherein a connecting frame is fixedly connected to the top of the bottom plate near the middle, a plurality of connecting plates are fixedly connected to the front side and the rear side of the connecting frame, a limiting rod is fixedly connected to the rear end of the connecting plates, a sliding plate is slidably connected to the outer wall of the limiting rod, a trapezoid block is fixedly connected to the left side of the sliding plate, a connecting rod is slidably connected to the front side of the trapezoid block, a spring II is slidably connected to the outer wall of the connecting rod, and a pulling plate is fixedly connected to the left side of the trapezoid block. According to the utility model, the clamping plate is pressed towards the strip-shaped groove in the connecting frame, at the moment, the trapezoidal block is pushed outwards by the clamping plate, then the trapezoidal block moves outwards along the connecting rod until the clamping plate moves to the lowest, so that the clamping plate is clamped in the square hole of the clamping plate, and the effects of rapid disassembly and more stable whole are realized.

Inventors

• ZHAO CHANGJIU
• WANG SUQIN
• LIU SHILIN
• Zhang Dashou
• LI ZUJUN
• LIU JIANPEI
• ZHAO PENG
• ZHANG AO

Assignees

• 安徽仁博建设工程有限公司

Dates

Publication Date

20260512

Application Date

20250609

Claims (8)

1. 1. The utility model provides a road construction safety precaution device is dismantled in easy installation, includes bottom plate (1), its characterized in that, the top of bottom plate (1) is close to middle part fixedly connected with connecting frame (3), the front and back side fixedly connected with of connecting frame (3) a plurality of connecting plates (4), the rear end fixedly connected with gag lever post (5) of connecting plate (4), the outer wall sliding connection of gag lever post (5) has sliding plate (6), the left side fixedly connected with trapezium piece (7) of sliding plate (6), the front side sliding connection of trapezium piece (7) has connecting rod (8), the outer wall sliding connection of connecting rod (8) has spring two (9), the left side fixedly connected with arm-tie (10) of trapezium piece (7), the inner wall sliding connection of connecting frame (3) has cardboard (11), the bottom of bottom plate (1) is provided with a plurality of installation mechanism (2), installation mechanism (2) are used for carrying out fixed mounting.
2. 2. The easy-to-install and detach road construction safety precaution device of claim 1, wherein the installation mechanism (2) comprises a fixed rod (201), the bottom of the fixed rod (201) is fixedly connected with the top of the bottom plate (1), a cylindrical head (202) is fixedly connected with the top of the fixed rod (201), a first spring (203) is fixedly connected with the top of the cylindrical head (202), a cylindrical sleeve (204) is slidably connected with the outer wall of the first spring (203), a first baffle (205) is fixedly connected with the rear side of the cylindrical sleeve (204), and bolts (206) are rotatably connected between adjacent ones of the first baffles (205).
3. 3. The easy-to-install and-detach road construction safety pre-warning device according to claim 1, wherein a plurality of square holes (12) are formed in the front side and the rear side of the clamping plate (11), and the inner walls of the square holes (12) are in sliding connection with the outer walls of the trapezoid blocks (7).
4. 4. The easy-to-mount and dismount road construction safety pre-warning device according to claim 1, wherein the front side of the trapezoid block (7) is provided with a circular hole (13), and the inner wall of the circular hole (13) is in sliding connection with the outer wall of the connecting rod (8).
5. 5. The easy-to-install and detach road construction safety pre-warning device according to claim 1, wherein a long groove (14) is formed in the connecting frame (3), and the inner wall of the long groove (14) is in sliding connection with the outer wall of the clamping plate (11).
6. 6. The easy-to-install and detach road construction safety pre-warning device according to claim 1, wherein a plurality of threaded holes (15) are formed in the periphery of the top of the bottom plate (1), and a plurality of vertical rods (16) are fixedly connected to the left side and the right side of the top of the bottom plate (1).
7. 7. The easy-to-install and detach road construction safety precaution device of claim 6, wherein a plurality of cross bars (20) are connected between adjacent ones of the vertical bars (16) in a sliding manner, a plurality of threaded rods (17) are connected inside the cross bars (20) in a sliding manner, a plurality of nuts (18) are connected to the outer wall of the threaded rods (17) in a threaded manner, and a second baffle (19) is connected between adjacent ones of the cross bars (20) in a sliding manner.
8. 8. The easy-to-install and detach road construction safety precaution device of claim 6, wherein a plurality of supporting frames (21) are fixedly connected to the left side and the right side of the vertical rod (16), and warning lamps (22) are slidably connected to the inner walls of the supporting frames (21).

Description

Easy-to-install and-detach road construction safety pre-warning device Technical Field The utility model relates to the technical field of road construction, in particular to an easy-to-install and-detach road construction safety early warning device. Background The road construction is a complex and systematic project, covering a plurality of links from planning design to actual construction, firstly carrying out detailed geological investigation and topography measurement to determine the optimal route and construction scheme of the road, then carrying out excavation, filling and compaction work of the roadbed according to design requirements to ensure sufficient strength and stability of the roadbed, meanwhile, paving a drainage system comprising a rainwater pipeline and a drainage ditch to prevent the influence of accumulated water on the service life of the road, after the roadbed is processed, paving a pavement structure layer, generally comprising a base layer and a surface layer, wherein the base layer provides bearing capacity, the surface layer directly bears the effects of vehicle load and external environment, good wear resistance, skid resistance and flatness are required, and the road construction period can have certain influence on peripheral traffic and resident life. The utility model provides a road construction safety precaution device is the important equipment of guarantee job site safety, this kind of device passes through intelligent sensing technology, real-time supervision construction regional vehicle, personnel's activity condition, in case there is the vehicle to break into dangerous region and personnel to be close to the operation machinery, the device can send out audible and visual alarm rapidly, remind constructor and past vehicle to pay attention to dodge, but this kind of precaution device's warning effect often needs to dismantle and install, along with the progress of science and technology, road construction safety precaution device's dismantlement structure is the key design of guaranteeing its convenient maintenance and nimble transfer, it adopts modularization equipment mode generally, connect through buckle between each part, bolt and quick detach joint, the staff need not with the help of complicated instrument, just can disassemble the device fast, for example, buckle structure between sensor and the support only need press the unblock part gently, and signal transmitter and main body frame's bolted connection, through standard interface design, convenient dismantlement change, this kind of dismantlement structure has effectively shortened the dismouting time of device, but this kind of dismantlement mode needs with the help of instrument, and fix and be unstable enough, lead to the device to the turnover to produce the damage easily. Disclosure of utility model In order to make up for the defects, the utility model provides the easy-to-install and detach road construction safety early warning device, and aims to solve the problems that in the prior art, a detaching mode needs a tool, the fixing is not stable enough, and the device is easy to damage. In order to achieve the above purpose, the easy-to-install and detach road construction safety pre-warning device comprises a bottom plate, wherein a connecting frame is fixedly connected to the top of the bottom plate close to the middle, a plurality of connecting plates are fixedly connected to the front side and the rear side of the connecting frame, a limiting rod is fixedly connected to the rear end of the connecting plates, a sliding plate is slidingly connected to the outer wall of the limiting rod, a trapezoid block is fixedly connected to the left side of the sliding plate, a connecting rod is slidingly connected to the front side of the trapezoid block, a spring II is slidingly connected to the outer wall of the connecting rod, a pull plate is fixedly connected to the left side of the trapezoid block, a clamping plate is slidingly connected to the inner wall of the connecting frame, and a plurality of mounting mechanisms are arranged at the bottom of the bottom plate and are used for fixedly mounting. As a further description of the above technical solution: The mounting mechanism comprises a fixing rod, the bottom of the fixing rod is fixedly connected with the top of the bottom plate, the top of the fixing rod is fixedly connected with a cylindrical head, the top of the cylindrical head is fixedly connected with a first spring, the outer wall of the first spring is slidably connected with a cylindrical sleeve, the rear side of the cylindrical sleeve is fixedly connected with a first baffle, and a plurality of adjacent baffles are all rotationally connected with bolts. As a further description of the above technical solution: The front side and the rear side of the clamping plate are respectively provided with a plurality of square holes, and the inner walls of the square holes are in sliding connection wi