Highway engineering site construction protection device

Abstract

The utility model provides a highway engineering site construction protection device, and relates to the technical field of highway construction protection. Comprising a protection frame, a supporting rod and a clamping shell, a clamping block is movably arranged on the outer side of the supporting rod, a spring is arranged at the top end of a blocking plate, and a blocking block is movably arranged on the outer side of a connecting rod. According to the utility model, by arranging components such as the clamping block and the clamping shell, after the clamping block is inserted into the clamping shell, the pull rod is guided by the barrier plate, the barrier block can be elastically pushed by the spring to be inserted into the clamping shell, and the rectangular corners of the clamping block can be blocked and limited by the barrier block; according to the protection device, the two protection devices are spliced and assembled, the assembling difficulty is small, the assembling efficiency of the protection devices is effectively improved, and the clamping blocks are rotationally located on the outer sides of the supporting rods, so that the placement angles of the two protection devices assembled in the later period are conveniently adjusted after the use angle of a rotating plate in the protection frame is adjusted.

Description

Technical Field

[0001] The utility model relates to a protective device, in particular to a protective device for on-site construction of a highway project, belonging to the technical field of highway construction protection. Background Art

[0002] Highway engineering refers to the survey, surveying, design, construction, maintenance, and management of highway structures. Highway engineering structures include: roadbed, pavement, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, as well as houses, workshops and other service facilities used for construction, maintenance and monitoring. Highway engineering site construction protection is a key measure to ensure the safety of construction workers, maintain public safety and promote the smooth progress of the project. There may be various risks at the construction site, such as traffic interference, high-altitude operations, mechanical equipment operation, etc., so it is crucial to take effective protective measures.

[0003] Currently, during the use of existing construction protection devices, it is difficult to assemble adjacent protection devices. If the protection devices cannot be assembled quickly and correctly, the safety protection level of the construction site will be reduced, increasing the risk of injury to construction workers and passers-by. The difficulty in assembly means that construction workers need to spend more time to install the protection devices, which directly affects the progress and efficiency of the entire project. To this end, we provide a highway engineering site construction protection device to solve the above problems. Utility Model Content

[0004] In order to solve the above problems, the present invention provides a highway engineering construction site protection device to solve the above problems. The specific technical solution is as follows:

[0005] A highway engineering site construction protection device includes a protection frame, a support rod and a locking shell, a locking block is movably provided on the outer side of the support rod, a connecting rod is provided between two groups of the locking shells, a blocking plate is provided on the outer side of the connecting rod, a spring is provided on the top of the blocking plate, a blocking block is movably provided on the outer side of the connecting rod, and the blocking block is movably inserted into the interior of the locking shell, and the bottom end of the blocking block is connected to the top end of the spring.

[0006] Preferably, a support seat is provided at the bottom end of the protective frame, and an adjustment component is provided through the internal thread of the support seat.

[0007] Preferably, a reflective tape is provided on the front of the protective frame, and the two groups of the locking shells are provided on one side of the protective frame.

[0008] Preferably, a rotating plate is provided inside the protective frame for rotation, a threaded hole is provided at the top of the protective frame, and the threaded hole is communicated with the inside of the through hole for rotation of the rotating plate, a bolt is provided on the internal thread of the threaded hole, and the bolt is in contact with the top of the rotating plate.

[0009] Preferably, the support rod is arranged on the other side of the protective frame, and a support ring is provided on the outer side of the support rod, and two groups of the support rings are respectively located at the top and bottom ends of the positioning block.

[0010] Preferably, a pull rod is provided at the bottom end of the blocking block, and the pull rod movably passes through the interior of the blocking plate.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. In the utility model, a blocking block and a blocking shell and other components are provided. Before the blocking block is inserted into the blocking shell, the blocking block is pulled out from the inside of the blocking shell. After the blocking block is inserted into the inside of the blocking shell, the blocking plate is used to guide the pull rod, and the spring can elastically push the blocking block to be inserted into the inside of the blocking shell, and the blocking block can block and limit the rectangular corner of the blocking block, thereby realizing the splicing and assembly of the two groups of protective devices. The assembly difficulty is relatively small, and the assembly efficiency of the protective device is effectively improved. The blocking block is rotated on the outside of the support rod, which is convenient for adjusting the placement angle of the two groups of protective devices after later assembly, and after adjusting the use angle of the rotating plate inside the protective frame.

[0013] 2. In the utility model, by providing components such as a rotating plate, the top of the rotating plate is squeezed by screwing down the bolt inside the threaded hole, so that the rotating plate can be positioned after the angle is adjusted, thereby reducing the wind force borne by the protective device and preventing the protective device from tilting due to excessive wind force. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of one side of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of the other side of the utility model;

[0016] Figure 3 This is a schematic diagram of the angle adjustment structure of the rotating plate of the present invention;

[0017] Figure 4 This is a schematic diagram of the support rod structure of the utility model;

[0018] Figure 5 For this utility model Figure 4 Schematic diagram of the local structure enlarged at point A.

[0019] Description of the drawings: 1. Protective frame; 2. Support seat; 3. Adjustment assembly; 4. Reflective tape; 5. Rotating plate; 6. Threaded hole; 7. Bolt; 8. Support rod; 9. Support ring; 10. Stop block; 11. Stop shell; 12. Connecting rod; 13. Blocking plate; 14. Spring; 15. Blocking block; 16. Pull rod. DETAILED DESCRIPTION

[0020] The present invention will now be further described with reference to the accompanying drawings.

[0021] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , a construction protection device for highway engineering sites;

[0022] It includes a protective frame 1, a support rod 8 and a locking shell 11. A locking block 10 is movably provided on the outer side of the support rod 8. A connecting rod 12 is provided between the two groups of locking shells 11. A blocking plate 13 is provided on the outer side of the connecting rod 12. A spring 14 is provided on the top of the blocking plate 13. A blocking block 15 is movably provided on the outer side of the connecting rod 12, and the blocking block 15 is movably inserted into the interior of the locking shell 11. The bottom end of the blocking block 15 is connected to the top end of the spring 14.

[0023] The support rod 8 is set on one side of the protective frame 1. The support rod 8 is used to provide a rotation limit support for the blocking block 10. The blocking block 10 can be inserted into the inside of the blocking shell 11. In the process of splicing the two sets of protective devices, the two sets of blocking blocks 10 on the outside of the support rod 8 are inserted into the inside of the blocking shell 11. Before the blocking block 10 is inserted into the blocking shell 11, the pull rod 16 at the bottom end of the blocking block 15 is pulled to pull the blocking block 15 out from the inside of the blocking shell 11. At this time, the blocking block 15 presses down the spring 14 in a downwardly pressed and deformed state. The blocking plate 13 is positioned on the outside of the connecting rod 12. The blocking plate 13 can be used to press the bottom end of the spring 14 To provide limited support, after the locking block 10 is inserted into the locking shell 11, the pulling force on the two groups of pull rods 16 is respectively withdrawn, and the blocking plate 13 is used to guide the pull rod 16. The elastic action of the spring 14 is used, and the spring 14 can elastically push the blocking block 15 to be inserted into the locking shell 11, and the blocking block 15 can block and limit the rectangular corner of the locking block 10, thereby realizing the splicing and assembly of the two groups of protective devices. The assembly difficulty is relatively small, and the assembly efficiency of the protective device is effectively improved. The locking block 10 is rotated to the outside of the support rod 8, which facilitates the adjustment of the placement angle of the two groups of protective devices after later assembly.

[0024] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , a construction protection device for highway engineering sites;

[0025] A support base 2 is provided at the bottom end of the protective frame 1, and an adjustment component 3 is provided through the internal thread of the support base 2. A reflective sticker 4 is provided on the front of the protective frame 1. Two groups of positioning shells 11 are provided on one side of the protective frame 1. A rotating plate 5 is provided for rotation inside the protective frame 1. A threaded hole 6 is provided at the top of the protective frame 1, and the threaded hole 6 is connected to the inside of the through hole for rotation of the rotating plate 5. A bolt 7 is provided on the internal thread of the threaded hole 6, and the bolt 7 is in contact with the top of the rotating plate 5.

[0026] The protective frame 1 is a main assembly component of the protective device for construction on-site of highway engineering projects. The protective frame 1 is in the shape of a frame and is rotatably arranged inside the protective frame 1 through four sets of rotating plates 5. After adjusting the use angle of the rotating plate 5 inside the protective frame 1, the top of the rotating plate 5 is squeezed by screwing down the bolt 7 inside the threaded hole 6, so that the rotating plate 5 after the angle adjustment can be positioned, thereby reducing the wind force borne by the protective device and preventing the protective device from tilting due to excessive wind force. The support seat 2 is used to support the bottom end of the protective frame 1. The adjustment component 3 is composed of a threaded rod and a bottom plate. By adjusting the use length of each adjustment component 3, the adjustment component 3 can be used to place the protective device stably on the ground in use, and the reflective sticker 4 is used to warn the driver at night.

[0027] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , a construction protection device for highway engineering sites;

[0028] The support rod 8 is arranged on the other side of the protective frame 1, and a support ring 9 is arranged on the outside of the support rod 8. The two groups of support rings 9 are respectively located at the top and bottom ends of the positioning block 10. A pull rod 16 is provided at the bottom end of the blocking block 15, and the pull rod 16 is movable through the interior of the blocking plate 13.

[0029] The two sets of support rings 9 on the outside of the support rod 8 can be used to limit and block the blocking block 10, so that the blocking block 10 can rotate on the outside of the support rod 8. The pull rod 16 at the bottom end of the blocking block 15 can move through the interior of the blocking plate 13, and the blocking plate 13 can limit the up and down movement of the pull rod 16.

[0030] When the utility model is in use: when the two sets of protective devices are spliced ​​and assembled, before the blocking block 10 is inserted into the blocking shell 11, the pull rod 16 at the bottom end of the blocking block 15 is pulled to withdraw the blocking block 15 from the inside of the blocking shell 11. After the blocking block 10 is inserted into the inside of the blocking shell 11, the pulling force on the two sets of pull rods 16 is respectively cancelled, and the blocking plate 13 is used to guide the pull rod 16. The elastic effect of the spring 14 is used, and the spring 14 can elastically push the blocking block 15 to be inserted into the inside of the blocking shell 11, and the blocking block 15 can block and limit the rectangular corner of the blocking block 10. Thereby, the splicing and assembly of the two sets of protective devices is realized, the assembly difficulty is relatively small, and the assembly efficiency of the protective devices is effectively improved. Moreover, by rotating the positioning block 10 on the outside of the support rod 8, it is convenient to adjust the placement angle of the two sets of protective devices after the later assembly. After adjusting the use angle of the rotating plate 5 inside the protective frame 1, the top of the rotating plate 5 is squeezed by screwing down the bolt 7 inside the threaded hole 6, so that the rotating plate 5 after the angle adjustment can be positioned, thereby reducing the wind force borne by the protective device and preventing the protective device from tilting due to excessive wind force.

[0031] The technical principles of the present invention have been described above in conjunction with specific embodiments. These descriptions are intended solely to illustrate the principles of the present invention and should not be construed in any way as limiting the scope of protection of the present invention. Based on the explanations herein, those skilled in the art will be able to devise other specific embodiments of the present invention without inventive effort, and such embodiments will fall within the scope of protection of the claims of the present invention.

Claims

1. A road engineering construction site protection device, comprising a protection frame (1), a support rod (8) and a locking shell (11), characterized in that: A blocking block (10) is movably provided on the outer side of the support rod (8), a connecting rod (12) is provided between the two groups of the blocking shells (11), a blocking plate (13) is provided on the outer side of the connecting rod (12), a spring (14) is provided on the top end of the blocking plate (13), a blocking block (15) is movably provided on the outer side of the connecting rod (12), and the blocking block (15) is movably inserted into the interior of the blocking shell (11), and the bottom end of the blocking block (15) is connected to the top end of the spring (14).

2. A highway engineering construction site protection device according to claim 1, characterized in that: A support seat (2) is provided at the bottom end of the protection frame (1), and an adjustment component (3) is provided through the internal thread of the support seat (2).

3. A highway engineering construction site protection device according to claim 1, characterized in that: A reflective tape (4) is provided on the front of the protective frame (1), and two groups of the locking shells (11) are provided on one side of the protective frame (1).

4. A highway engineering construction site protection device according to claim 3, characterized in that: The protective frame (1) is internally provided with a rotating plate (5), the top of the protective frame (1) is provided with a threaded hole (6), and the threaded hole (6) is connected to the inside of the through hole of the rotating plate (5), the internal thread of the threaded hole (6) is provided with a bolt (7), and the bolt (7) is in contact with the top of the rotating plate (5).

5. A highway engineering construction site protection device according to claim 1, characterized in that: The support rod (8) is arranged on the other side of the protective frame (1), and a support ring (9) is arranged on the outer side of the support rod (8). Two groups of the support rings (9) are respectively located at the top and bottom ends of the positioning block (10).

6. A highway engineering construction site protection device according to claim 1, characterized in that: A pull rod (16) is provided at the bottom end of the blocking block (15), and the pull rod (16) is movable and penetrates the interior of the blocking plate (13).

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