Highway engineering protection device

Abstract

The utility model relates to the technical field of highway engineering protection, in particular to a highway engineering protection device which comprises a protection net plate, a base is arranged below the protection net plate, quick connecting structures are arranged on the two sides of the protection net plate, quick mounting structures are arranged on the protection net plate and the base, and each quick connecting structure comprises two inserting blocks fixed to the two sides of the protection net plate. The rapid installation structure comprises an installation opening formed in the upper side of the base, two fixing shafts are fixed to the inner side of the installation opening, curved-surface stop blocks are rotationally arranged on the side faces of the fixing shafts, and the curved-surface stop blocks are arranged on the side faces of the curved-surface stop blocks. And a mounting block is fixed on the lower side of the protective screen plate and located between the two curved-surface stop blocks. The highway engineering protection structure solves the problems that time and labor are wasted when an existing highway engineering protection structure is installed and connected, and time is wasted when a protection net plate is disassembled and assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of highway engineering protection, in particular to a highway engineering protection device. Background Art

[0002] When workers are building urban roads, a large amount of construction waste is generated, so protective equipment is needed to protect the construction site;

[0003] The Chinese utility model patent application number CN202322602647.9 discloses a highway engineering protective structure, the structure of which is as follows: it includes a base, an adjustment slot and an installation slot are provided in the interior of the base, a fixing plate is fixedly connected to the interior of the installation slot by a latch mechanism, the top of the fixing plate is fixedly connected to the protective plate, and a locking mechanism is provided on the left and right sides of the protective plate, the locking mechanism includes a clamping plate and a receiving plate installed on both sides of the protective plate, so that the device can quickly assemble and fix adjacent protective plates through the locking mechanism, thereby making the device able to fix multiple protective plates together, thereby greatly improving the resistance of the protective device to external forces, thereby greatly improving the protective safety of the device, and the fixing plate and the protective plate can also be quickly fixed by the latch mechanism, thereby greatly speeding up the efficiency of the operator in disassembling and assembling the protective plate, thereby greatly improving the practicality of the device;

[0004] However, the locking mechanism in this device requires manual squeezing of the adjustment button to control the locking rod to lock. Since there are many protective structures that need to be installed in highway projects, it is time-consuming and laborious to connect the protective structures one by one by pressing, and the locking mechanism also requires auxiliary connection through a hand-turned wheel. In actual use, each protective structure needs to be adjusted, which is laborious and impractical. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the existing highway engineering protection structure is relatively time-consuming and labor-intensive when being installed and connected, and relatively time-consuming when disassembling and assembling the protection mesh plate.

[0006] In order to solve the above problems, the technical solution adopted by the utility model is a highway engineering protection device, including a protective mesh plate, a base is provided under the protective mesh plate, quick connection structures are provided on both sides of the protective mesh plate, and the protective mesh plate and the base are provided with a quick installation structure. The quick connection structure includes two plug-in blocks fixed on both sides of the protective mesh plate, a limiting groove is provided on one side of the plug-in block on one side of the protective mesh plate, and a limiting block is fixed on one side of the plug-in block on the other side. The quick installation structure includes a mounting port opened on the upper side of the base, two fixed shafts are fixed on the inside of the mounting port, and a curved stopper is provided on the side of the fixed shaft for rotation, and a mounting block is fixed on the lower side of the protective mesh plate between the two curved stoppers.

[0007] As a further solution of the present invention: a hollow area is provided on one side and the upper side of the limit block, a clamping block is provided in the hollow area, a compression spring is clamped between one side of the clamping block and one side of the hollow area, a limiting opening is provided on one side of the limit groove, and the clamping block is clamped in the limiting opening to fix the position.

[0008] As a further solution of the present invention, a rebound spring is sandwiched between one side of the curved surface stopper and the installation opening, so as to make the curved surface stopper rebound.

[0009] As a further solution of the present invention: a protective net structure is fixed on the inner side of the protective net plate to play a protective role.

[0010] As a further solution of the present invention: two adjacent protective mesh panels are connected via a quick connection structure.

[0011] As a further solution of the present invention: both ends of the clamping block pass through the hollow area and are located outside the plug-in block. By pulling the top of the clamping block, the bottom end of the clamping block can be separated from the limit opening.

[0012] Compared with the prior art, the advantages of the present invention are as follows: the present patent adds a quick connection structure, which uses a compression spring to control the rebound of the clamping block to be clamped in the limit mouth, and the limit block is inserted into the limit groove to quickly connect two adjacent protective mesh panels; a quick installation structure is added, which can realize the rapid installation and disassembly of the protective mesh panels by clamping the installation block with two curved block blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 This is a three-dimensional diagram of the overall structure of a highway engineering protection device of the present utility model.

[0015] Figure 2 This is a cross-sectional view of the local structure of a highway engineering protection device of the present utility model.

[0016] Figure 3 This is an enlarged view of the A-section structure in a highway engineering protection device of the present utility model.

[0017] Figure 4 This is an enlarged view of the structure of part B in a highway engineering protection device of the present utility model.

[0018] In the attached figure:

[0019] 1. Protective mesh; 2. Base; 3. Plug-in block; 4. Limit block; 5. Curved stopper; 6. Mounting block; 7. Clamping block; 8. Compression spring; 9. Rebound spring; 2.1. Mounting opening; 3.1. Limit groove; 3.2. Limit opening; 4.1. Hollow area. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] The utility model provides a technical solution for solving the existing problems raised in the background technology.

[0022] Combined with attachment Figure 1-4 , it can be known that the equipment includes a protective mesh plate 1, a base 2 is provided under the protective mesh plate 1, quick connection structures are provided on both sides of the protective mesh plate 1, and the protective mesh plate 1 and the base 2 are provided with a quick installation structure, the quick connection structure includes two plug-in blocks 3 fixed on both sides of the protective mesh plate 1, a limiting slot 3.1 is provided on one side of the plug-in block 3 on one side of the protective mesh plate 1, and a limiting block 4 is fixed on one side of the plug-in block 3 on the other side, and the limit block 4 is inserted in the limiting slot 3.1, and the quick installation structure includes a mounting port 2.1 opened on the upper side of the base 2, two fixed shafts are fixed on the inside of the mounting port 2.1, and a curved stopper 5 is provided on the side of the fixed shaft for rotation, and a mounting block 6 is fixed between the two curved stoppers 5 on the lower side of the protective mesh plate 1, and the side surface of the mounting block 6 is a curved surface that fits the side surfaces of the two curved stoppers 5;

[0023] A through hollow area 4.1 is provided on one side and the upper side of the limit block 4, and a clamping block 7 is provided in the hollow area 4.1. A compression spring 8 is sandwiched between one side of the clamping block 7 and one side of the hollow area 4.1, and a limiting opening 3.2 is provided on one side of the limiting groove 3.1. The clamping block 7 is clamped in the limiting opening 3.2 to fix the position; a rebound spring 9 is sandwiched between one side of the curved stopper 5 and the installation opening 2.1, which is used to make the curved stopper 5 rebound; a protective net structure is fixed on the inner side of the protective mesh plate 1 to play a protective role; two adjacent protective mesh plates 1 are connected by a quick connection structure; both ends of the clamping block 7 pass through the hollow area 4.1 and are located outside the plug-in block 3. By pulling the top of the clamping block 7, the bottom end of the clamping block 7 can be disengaged from the limiting opening 3.2.

[0024] The working principle of the present application is as follows: when installing the protective mesh panel 1, first stand the protective mesh panel 1 upright, then align the mounting block 6 with the mounting opening 2.1, and insert the mounting block 6 between the two curved surface blocks 5. Under the pressure of the mounting block 6, the curved surface block 5 rotates in the opposite direction until the mounting block 6 is located below the two curved surface blocks 5. At this time, the rebound spring 9 drives the curved surface block 5 to rotate in the opposite direction and is clamped on the top of the mounting block 6, playing a role of limiting and fixing.

[0025] When connecting two protective mesh panels 1, simply insert the limit block 4 on one side of the protective mesh panel 1 into the limit groove 3.1 on the other side of the protective mesh panel 1, and snap the connecting block 7 into the limit opening 3.2 to complete the installation.

[0026] The protective device is easy to operate during installation and can be installed and fixed by simple plugging operations, saving time and effort.

[0027] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A highway engineering protection device, comprising a protection mesh plate (1), a base (2) being provided below the protection mesh plate (1), and characterized in that: The protective mesh (1) is provided with a quick connection structure on both sides, and the protective mesh (1) and the base (2) are provided with a quick installation structure, the quick connection structure comprising two plug-in blocks (3) fixed on both sides of the protective mesh (1), a limiting groove (3.1) being provided on one side of the plug-in block (3) on one side of the protective mesh (1), and a limiting block (4) being fixed on one side of the plug-in block (3) on the other side, the quick installation structure comprising a mounting opening (2.1) provided on the upper side of the base (2), two fixed shafts being fixed inside the mounting opening (2.1), a curved stopper (5) being provided on the side of the fixed shaft for rotation, and a mounting block (6) being fixed between the two curved stoppers (5) on the lower side of the protective mesh (1).

2. A highway engineering protection device according to claim 1, characterized in that: A through hollow area (4.1) is provided on one side and the upper side of the limit block (4); a clamping block (7) is provided in the hollow area (4.1); a compression spring (8) is sandwiched between one side of the clamping block (7) and one side of the hollow area (4.1); and a limit opening (3.2) is provided on one side of the limit groove (3.1).

3. A highway engineering protection device according to claim 1, characterized in that: A rebound spring (9) is sandwiched between one side of the curved surface stopper (5) and the installation opening (2.1).

4. A highway engineering protection device according to claim 1, characterized in that: A protective net structure is fixed on the inner side of the protective net plate (1).

5. A highway engineering protection device according to claim 1, characterized in that: Two adjacent protective mesh panels (1) are connected via a quick connection structure.

6. A highway engineering protection device according to claim 2, characterized in that: Both ends of the clamping block (7) pass through the hollow area (4.1) and are located outside the plug-in block (3).

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