Safety protection structure for highway reconstruction and extension high slope construction

Abstract

The utility model belongs to the technical field of construction safety protection structures, and particularly relates to an expressway reconstruction and extension high slope construction safety protection structure which comprises a fixing assembly and a protection assembly, the fixing assembly is used for comprising a base, and a first connecting base and a second connecting base are installed on the base; a protection assembly is arranged on the first connecting base and comprises a vertical frame, a mounting groove is formed in the vertical frame, a protection plate is mounted in the mounting groove, an adapter is mounted on the inner side of the vertical frame, and the adapter is connected with a buffer assembly. The side, close to the high slope, of the expressway can be protected through the fixing assembly and the protection assembly, and compared with a protection device in the prior art, the device can protect scattered falling stones, soil blocks or loose materials while reducing kinetic energy of the falling stones, soil blocks or loose materials through the buffer assembly; and compared with the prior art, the practicability is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction safety protection structures, and particularly relates to a construction safety protection structure for high slopes during the reconstruction and expansion of expressways. Background Technique

[0002] An expressway, abbreviated as a highway, refers to a road specially designed for high-speed vehicle travel. Since expressways have a long span, they generally pass through high-slope terrains during construction. During the reconstruction and expansion construction of expressways, stones on high-slope terrains are likely to fall. To prevent the falling stones from injuring construction workers, a safety protection structure is needed to block the stones, thereby achieving the safety protection of construction workers.

[0003] In the prior art, the patent application number CN202221986880.0 discloses a construction safety protection structure for high slopes during the reconstruction and expansion of expressways, including an anti-collision roller, a buffer pad, a connecting seat, a buffer plate, a first locking screw, a second locking screw, a column, a docking plate, a bottom plate, a first support column, a fixing plate, and a second support column. The beneficial effects of the utility model are as follows: The anti-collision roller in this protection structure is made of stainless steel material as a whole to form a cylindrical structure, and a layer of buffer pad is integrally glued on the outer wall of the anti-collision roller. The buffer pad buffers the falling stones, and the rotation of the anti-collision roller enables the falling stones to roll on this safety protection structure to share their kinetic energy. One end of the first support column and the second support column in this protection structure is rotatably connected to the bottom plate through a rotating rod, and the other end is rotatably connected to a fixing plate through a rotating rod. The fixing plate is locked on the side wall of the column through screws. The first support column and the second support column support the column to prevent the column from bending and being damaged. However, for the above-mentioned construction safety protection structure for high slopes during the reconstruction and expansion of expressways, it reduces the kinetic energy of falling stones through the anti-collision roller and the buffer pad. However, in actuality, the falling stones will include a large number of broken stones. The above-mentioned construction safety protection structure for high slopes during the reconstruction and expansion of expressways has a low protection ability for scattered falling stones. Therefore, it needs to be improved. Content of the Utility Model

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract and the title of the utility model of this application, to avoid obscuring the purpose of this part, the abstract, and the title of the utility model. However, such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problems existing in the existing construction safety protection structures for high slopes during the reconstruction and expansion of expressways, the present utility model is proposed.

[0006] Therefore, the purpose of the present utility model is to provide a construction safety protection structure for high slopes in the reconstruction and expansion of expressways. Through the fixing component and the protection component, the side of the expressway close to the high slope can be protected. Compared with the protection devices in the prior art, this device can reduce the kinetic energy of falling rocks through the buffer component and at the same time protect the scattered falling rocks, greatly increasing the practicability compared with the prior art.

[0007] To solve the above technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

[0008] A construction safety protection structure for high slopes in the reconstruction and expansion of expressways, which includes a fixing component and a protection component;

[0009] The fixing component is used to include a base, on which a first connecting seat and a second connecting seat are installed. A protection component is arranged on the first connecting seat. The protection component includes a vertical frame, an installation groove is opened on the vertical frame, a protection plate is installed in the installation groove, a transfer seat is installed inside the vertical frame, the transfer seat is connected to a buffer component, the buffer component includes a swivel joint, a damping rod is installed on the swivel joint, and a spring is installed outside the damping rod.

[0010] As a preferred solution of a construction safety protection structure for high slopes in the reconstruction and expansion of expressways according to the present utility model, wherein: the fixing component further includes fixing bolts, and the fixing bolts are located at the four corners of the base.

[0011] As a preferred solution of a construction safety protection structure for high slopes in the reconstruction and expansion of expressways according to the present utility model, wherein: a clamping seat is installed inside the vertical frame, a clamping groove is arranged on the clamping seat, and a connecting rod is arranged in the clamping groove.

[0012] As a preferred solution of a construction safety protection structure for high slopes in the reconstruction and expansion of expressways according to the present utility model, wherein: the bottom of the vertical frame is fixedly connected to a first transfer seat.

[0013] As a preferred solution of a construction safety protection structure for high slopes in the reconstruction and expansion of expressways according to the present utility model, wherein: the transfer seat is rotatably connected to the swivel joint at one end of the damping rod, and the swivel joint at the other end of the damping rod is rotatably connected to the second connecting seat.

[0014] As a preferred solution of a construction safety protection structure for high slopes in the reconstruction and expansion of expressways according to the present utility model, wherein: both ends of the spring are fixedly connected to the swivel joint.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The fixed component and the protection component can protect the side of the highway close to the high slope. Compared with the protection devices in the prior art, this device can reduce the kinetic energy of falling rocks through the buffer component and can simultaneously protect the scattered falling rocks, greatly increasing the practicality compared with the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the present utility model will be described in detail below with reference to the drawings and specific embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a three-dimensional structural diagram of the present utility model;

[0019] Figure 3 is an exploded structural diagram of the present utility model;

[0020] Figure 4 is a three-dimensional structural diagram of the buffer component of the present utility model;

[0021] Figure 5 is a three-dimensional structural diagram of the connecting rod of the present utility model.

[0022] In the figure: 100 fixed component, 110 base, 120 fixing bolt, 130 first connecting seat, 140 second connecting seat, 200 protection component, 210 vertical frame, 220 installation groove, 230 protection plate, 240 adapter seat, 250 clamping seat, 260 clamping groove, 270 connecting rod, 300 buffer component, 310 adapter, 320 damping rod, 330 spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the following detailed description of the specific embodiments of the present utility model will be made with reference to the drawings.

[0024] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar promotions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0025] Secondly, the present utility model will be described in detail with reference to the schematic diagrams. When describing the embodiments of the present utility model in detail, for the convenience of explanation, the sectional views showing the device structure will be enlarged locally not in accordance with the general scale, and the said schematic diagrams are only examples and should not limit the scope of protection of the present utility model herein. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in the actual production.

[0026] To make the objectives, technical solutions and advantages of the present utility model clearer, the embodiments of the present utility model will be further described in detail below with reference to the accompanying drawings.

[0027] The present utility model provides the following technical solution: a construction safety protection structure for high slopes in highway reconstruction and expansion. During use, compared with the protection devices in the prior art, this device can reduce the kinetic energy of falling rocks through the buffer assembly and simultaneously protect the scattered falling rocks, greatly increasing the practicability compared with the prior art.

[0028] Figures 1-5 Shown is a schematic structural diagram of the first embodiment of a construction safety protection structure for high slopes in highway reconstruction and expansion of the present utility model. Please refer to Figures 1-5 For a construction safety protection structure for high slopes in highway reconstruction and expansion of this embodiment, its main part includes a fixing assembly 100 and a protection assembly 200;

[0029] The fixing assembly 100 includes a base 110. A first connection seat 130 and a second connection seat 140 are installed on the base 110. A protection assembly 200 is arranged on the first connection seat 130. The fixing assembly 100 further includes fixing bolts 120, which are located at the four corners of the base 110. The fixing assembly 100 is used to carry the protection assembly 200 and fix it to the ground. The base 110 is used to carry the first connection seat 130 and the second connection seat 140. The fixing bolts 120 are used to fix the base 110 to the ground. The first connection seat 130 is used to connect the protection assembly 200, and the second connection seat 140 is used to connect the buffer assembly 300;

[0030] The protection component 200 includes a vertical frame 210. An installation groove 220 is formed on the vertical frame 210. A protection plate 230 is installed in the installation groove 220. A transfer seat 240 is installed inside the vertical frame 210. The transfer seat 240 is connected to the buffer component 300. A clamping seat 250 is installed inside the vertical frame 210. A clamping groove 260 is provided on the clamping seat 250. A connecting rod 270 is arranged in the clamping groove 260. The bottom of the vertical frame 210 is fixedly connected to a first transfer seat 240. The protection component 200 is used to protect against falling rocks on high slopes, improving the safety of construction workers. The vertical frame 210 is used to carry the transfer seat 240 and the clamping seat 250. The installation groove 220 is used to carry the protection plate 230. The protection plate 230 is used to improve the protection effect against scattered falling rocks. The transfer seat 240 is used to connect the buffer component 300. The clamping seat 250 is used to form the clamping groove 260. The clamping groove 260 is used to carry the connecting rod 270. The connecting rod 270 is used to transfer the potential energy of the falling rocks to both sides, preventing the protection component 200 from being damaged;

[0031] The buffer component 300 includes a swivel joint 310. A damping rod 320 is installed on the swivel joint 310. A spring 330 is installed outside the damping rod 320. The transfer seat 240 is rotatably connected to the swivel joint 310 at one end of the damping rod 320. The swivel joint 310 at the other end of the damping rod 320 is rotatably connected to the second connection seat 140. Both ends of the spring 330 are fixedly connected to the swivel joint 310. The buffer component 300 is used to reduce the impact force received by the protection component 200. The swivel joint 310 is used to connect the second connection seat 140 and the transfer seat 240. The damping rod 320 and the spring 330 are used to reduce the impact force received by the swivel joint 310;

[0032] Combined Figures 1-5 , the specific working principle of a construction safety protection structure for high slopes during the reconstruction and expansion of expressways in this embodiment is as follows. The swivel joints 310 at both ends of the damping rod 320 are connected to the first connection seat 130 and the transfer seat 240 to make the vertical frame 210 in a vertical state. Then, the protection plate 230 is installed in the installation groove 220, and the connecting rod 270 is installed in the clamping groove 260. Multiple protection components 200 are connected to achieve the transfer of force and reduce the effect of damage to the protection component 200. The scattered falling rocks can be effectively protected by the protection plate 230, greatly increasing the practicality compared with the prior art.

[0033] Although the present utility model has been described above with reference to the embodiments, various improvements can be made thereto and components thereof can be replaced with equivalents without departing from the scope of the present utility model. In particular, as long as there is no structural conflict, the features in the embodiments disclosed by the present utility model can be combined with each other in any way, and the exhaustive description of these combinations is not given in this specification only for the consideration of saving space and resources. Therefore, the present utility model is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A safety protection structure for high slope construction during highway reconstruction and expansion, characterized in that: It comprises a fixing component (100) and a protection component (200); The fixing assembly (100) is used to include a base (110), a first connecting seat (130) and a second connecting seat (140) are installed on the base (110), a protective assembly (200) is arranged on the first connecting seat (130), the protective assembly (200) includes a vertical frame (210), a mounting groove (220) is opened on the vertical frame (210), a protective plate (230) is installed in the mounting groove (220), an adapter seat (240) is installed on the inner side of the vertical frame (210), the adapter seat (240) is connected to the buffer assembly (300), and the buffer assembly (300) includes an adapter (310), a damping rod (320) is installed on the adapter (310), and a spring (330) is installed outside the damping rod (320).

2. A high slope construction safety protection structure for highway reconstruction and expansion according to claim 1, characterized in that: The fixing assembly (100) further comprises fixing bolts (120), and the fixing bolts (120) are located at four corners of the base (110).

3. A high slope construction safety protection structure for highway reconstruction and expansion according to claim 1, characterized in that: A clamping seat (250) is installed on the inner side of the vertical frame (210), a clamping groove (260) is provided on the clamping seat (250), and a connecting rod (270) is provided in the clamping groove (260).

4. A high slope construction safety protection structure for highway reconstruction and expansion according to claim 1, characterized in that: The bottom of the vertical frame (210) is fixedly connected to a first adapter seat (240).

5. A high slope construction safety protection structure for highway reconstruction and expansion according to claim 1, characterized in that: The adapter seat (240) is rotatably connected to the adapter (310) at one end of the damping rod (320), and the adapter (310) at the other end of the damping rod (320) is rotatably connected to the second connection seat.

6. A high slope construction safety protection structure for highway reconstruction and expansion according to claim 1, characterized in that: Both ends of the spring (330) are fixedly connected to the adapter (310) respectively.

Images