Road construction safety protection device

Abstract

The utility model discloses a safety protection device for road construction, which belongs to the technical field of safety protection for road construction, and adopts the technical scheme that the safety protection device comprises supporting rods, clamping grooves are formed in the opposite sides of the supporting rods, adjusting assemblies are fixedly connected to the opposite sides of the supporting rods, and protection assemblies are clamped to the inner walls of the clamping grooves; the adjusting assembly comprises a connecting block, the side, close to the supporting rod, of the connecting block is fixedly connected with the opposite side of the supporting rod, an adjusting rod is rotationally connected to the inner wall of the connecting block, and a mounting groove is formed in the other end of the adjusting rod. Due to the fact that the safety protection device is assembled on a construction site, the assembly efficiency of the safety protection device on the construction site is too low, the road construction efficiency is influenced, and when the safety protection device needs to be disassembled and transported to a next construction site, the safety protection device is easy to disassemble due to the influence of welding and multiple sets of bolts.

Description

Technical Field

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

[0002] Road construction refers to the process of planning, designing, building and maintaining infrastructure such as roads, streets and highways. During the road construction process, safety protection devices are usually used to isolate the construction scope to improve the safety of road construction.

[0003] At present, the Chinese utility model patent with announcement number: CN216474713U discloses a road construction safety protection device, including a base and a guardrail, the guardrail includes a lower guardrail and an upper guardrail, the lower guardrail includes a group of lower columns, a group of lower scissor frame groups are arranged between the lower columns, the top of the lower scissor frame group is rotatably connected with a transmission rod, the side wall of the transmission rod is fixedly connected with a threaded sleeve, the inner thread of the threaded sleeve is connected to the limit rod, and the outer wall of the threaded sleeve is provided with a limit assembly, a driving slider and a guide wheel are arranged in the lower column, the driving slider and the transmission rod are both provided with limit holes matching the limit rod, the top of the driving slider is fixedly connected with a traction rope, the end of the traction rope passes around the guide wheel and is fixedly connected with a connecting block, the upper guardrail includes a group of upper columns, the upper columns are slidably connected in the lower columns, and the connecting block is fixedly connected to the bottom of the upper columns, which solves the problem that the current protective device is fixed in height, and a vehicle with a cargo bucket needs to be used for transportation during transportation, which is troublesome and has poor use effect.

[0004] When a road is being constructed, safety protection devices are used, and the road construction safety protection device is one of them. However, most of the connections of the existing safety protection devices are connected by welding or multiple sets of bolts, which leads to slow assembly efficiency of the safety protection devices at the construction site, thereby affecting the efficiency of road construction. Moreover, when the safety protection device needs to be disassembled and transported to the next construction site, it is easy to be affected by welding and multiple sets of bolts, making the disassembly of the safety protection device more cumbersome. Therefore, a road construction safety protection device is proposed. Utility Model Content

[0005] The utility model provides a road construction safety protection device, aiming to solve the problem that most of the connections of the existing safety protection devices are connected by welding or multiple groups of bolts, resulting in too slow assembly efficiency of the safety protection device at the construction site, thus affecting the efficiency of road construction, and when the safety protection device needs to be disassembled and transported to the next construction site, it is easy to be affected by welding and multiple groups of bolts, making the disassembly of the safety protection device more cumbersome.

[0006] The utility model is implemented as follows: a road construction safety protection device comprises a support rod, a clamping groove is provided on one side opposite to the support rod, an adjustment component is fixedly connected to the one side opposite to the support rod, and a protection component is clamped on the inner wall of the clamping groove;

[0007] The adjustment assembly includes a connecting block, a side of the connecting block close to the support rod is fixedly connected to a side opposite to the support rod, an inner wall of the connecting block is rotatably connected to an adjustment rod, the other end of the adjustment rod is provided with a mounting groove, the inner wall of the mounting groove is fixedly connected to a damping shaft, and the surface of the other end of the damping shaft is fixedly connected to an H-shaped matching block.

[0008] In order to isolate the road construction range and protect passing vehicles, as a preferred road construction safety protection device of the utility model, the protection component includes a clamping block, the surface of the clamping block is clamped with the inner wall of the clamping groove, the side of the clamping block away from the clamping groove is fixedly connected with a protection plate, the side of the clamping block away from the protection plate is provided with a threaded hole, and the inner wall of the threaded hole is threadedly connected with a fixing bolt.

[0009] In order to improve the stability of the support rod, as a preferred road construction safety protection device of the utility model, the bottom of the support rod is fixedly connected with a trapezoidal block, and there are two trapezoidal blocks in total, and the top of the trapezoidal block is fixedly connected to the bottom of the connecting block.

[0010] In order to assist in guiding the installation position of the damping shaft, as a preferred road construction safety protection device of the utility model, annular holes are provided on the front and rear sides of the H-shaped matching block, and the inner wall of the annular hole is fixedly connected to the surface of the other end of the damping shaft.

[0011] In order to increase the stability when the H-shaped matching block is connected to the protective plate, as a preferred road construction safety protection device of the utility model, a reinforcement pad is fixedly connected to the inner wall of the top of the H-shaped matching block, and the surface of the reinforcement pad is in contact with the front and rear sides of the protective plate.

[0012] In order to achieve the effect of warning vehicles, as a preferred road construction safety protection device of the utility model, the front side of the protection plate is fixedly connected with a reflective strip used therewith, and the reflective strips are provided with seven in total.

[0013] In order to fix the position of the clamping block, as a preferred road construction safety protection device of the utility model, guide holes are opened on the left and right sides of the support rod, the inner wall of the guide hole is provided with threaded patterns, and the threaded patterns on the inner wall of the guide hole are meshed with the threaded patterns on the surface of the fixing bolt, and the inner wall of the guide hole is threadedly connected to the surface of the fixing bolt.

[0014] In order to improve the rotation convenience of the fixing bolt, as a preferred road construction safety protection device of the utility model, one end of the fixing bolt is fixedly connected to an auxiliary ring used in conjunction with it, and the auxiliary ring is provided with two.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The road construction safety protection device, by providing a support rod, a clamping groove, an adjustment component and a protection component, can be provided so that the support rod can fix the adjustment component, thereby improving the use stability of the adjustment component; can be provided so that the clamping groove can guide the installation position of the protection component, thereby improving the accuracy and convenience during installation; can be provided so that the adjustment component can be conveniently used to adjust the volume of the safety protection device, thereby making the safety protection device convenient to transport and carry; can be provided so that the protection component can be used to isolate the construction range, thereby improving the safety during road construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the road construction safety protection device of the utility model;

[0018] Figure 2 It is a schematic diagram of the connection between the support rod and the trapezoidal block in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the adjustment component in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the protection component in the utility model;

[0021] Figure 5 For this utility model Figure 2 Enlarged view of point A in .

[0022] In the figure, 1. support rod; 2. snap-in groove; 3. adjustment component; 301. connection block; 302. adjustment rod; 303. installation groove; 304. damping shaft; 305. H-shaped matching block; 4. protection component; 401. snap-in block; 402. protection plate; 403. threaded hole; 404. fixing bolt; 5. trapezoidal block; 6. annular hole; 7. reinforcement pad; 8. reflective strip; 9. guide hole; 10. auxiliary ring. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-5 The utility model provides a technical solution: a road construction safety protection device, comprising a support rod 1, a clamping groove 2 is provided on the opposite side of the support rod 1, an adjustment component 3 is fixedly connected to the opposite side of the support rod 1, and a protection component 4 is clamped on the inner wall of the clamping groove 2;

[0026] The adjustment component 3 includes a connecting block 301, a side of the connecting block 301 close to the support rod 1 is fixedly connected to the side opposite to the support rod 1, an adjusting rod 302 is rotatably connected to the inner wall of the connecting block 301, a mounting groove 303 is provided at the other end of the adjusting rod 302, a damping shaft 304 is fixedly connected to the inner wall of the mounting groove 303, and an H-shaped matching block 305 is fixedly connected to the surface of the other end of the damping shaft 304.

[0027] In this embodiment: by setting the support rod 1, the clamping groove 2, the adjustment component 3 and the protection component 4, the support rod 1 can be set so that the support rod 1 can fix the adjustment component 3, thereby improving the use stability of the adjustment component 3, and the clamping groove 2 can be set so that the clamping groove 2 can guide the installation position of the protection component 4, thereby improving the accuracy and convenience during installation, and the adjustment component 3 can be set so that the size of the safety protection device can be easily adjusted, so that the safety protection device can be conveniently transported and carried, and the protection component 4 can be set so that the protection component 4 can isolate the construction range, thereby improving the safety during road construction.

[0028] As a technical optimization solution of the utility model, the protective component 4 includes a clamping block 401, the surface of the clamping block 401 is clamped with the inner wall of the clamping groove 2, the side of the clamping block 401 away from the clamping groove 2 is fixedly connected with a protective plate 402, and a threaded hole 403 is opened on the side of the clamping block 401 away from the protective plate 402, and the inner wall of the threaded hole 403 is threadedly connected with a fixing bolt 404.

[0029] In this embodiment: by setting the protection component 4, the clamping block 401 can be set so that the clamping block 401 is clamped with the clamping groove 2, and the position of the protection plate 402 can be fixed. The protection plate 402 can be set so that the protection plate 402 can be fixed by the clamping block 401 to isolate the road construction scope. The threaded hole 403 can be set so that the threaded hole 403 can guide the installation position of the fixing bolt 404. The fixing bolt 404 can be set so that the fixing bolt 404 can fix the clamping block 401 through the threaded hole 403.

[0030] As a technical optimization solution of the present invention, the bottom of the support rod 1 is fixedly connected with a trapezoidal block 5 , two trapezoidal blocks 5 are provided, and the top of the trapezoidal block 5 is fixedly connected to the bottom of the connecting block 301 .

[0031] In this embodiment, by arranging the trapezoidal block 5 , the trapezoidal block 5 can increase the contact area between the support rod 1 and the ground, thereby improving the use stability of the support rod 1 .

[0032] As a technical optimization solution of the utility model, annular holes 6 are opened on the front and rear sides of the H-shaped matching block 305 , and the inner wall of the annular hole 6 is fixedly connected to the surface of the other end of the damping shaft 304 .

[0033] In this embodiment, the annular hole 6 is provided so that the annular hole 6 can assist in guiding the installation position of the damping shaft 304 , thereby improving the installation accuracy of the damping shaft 304 .

[0034] As a technical optimization solution of the present invention, a reinforcing pad 7 is fixedly connected to the inner wall of the top of the H-shaped matching block 305 , and the surface of the reinforcing pad 7 is in contact with the front and rear sides of the protective plate 402 .

[0035] In this embodiment, by providing the reinforcement pad 7 , the reinforcement pad 7 can increase the stability when the H-shaped matching block 305 is connected to the protective plate 402 .

[0036] As a technical optimization solution of the present invention, a reflective strip 8 used in conjunction with the protective plate 402 is fixedly connected to the front side thereof, and there are seven reflective strips 8 in total.

[0037] In this embodiment, by providing the reflective strip 8, the reflective strip 8 can warn the vehicle through its own reflective performance.

[0038] As a technical optimization solution of the utility model, guide holes 9 are opened on the left and right sides of the support rod 1, and the inner wall of the guide hole 9 is provided with threaded patterns, and the threaded patterns on the inner wall of the guide hole 9 are meshed with the threaded patterns on the surface of the fixing bolt 404, and the inner wall of the guide hole 9 is threadedly connected with the surface of the fixing bolt 404.

[0039] In this embodiment, by providing the guide hole 9 , the guide hole 9 can be matched with the fixing bolt 404 , so that the position of the clamping block 401 can be fixed.

[0040] As a technical optimization solution of the present invention, one end of the fixing bolt 404 is fixedly connected to an auxiliary ring 10 used in conjunction with it, and two auxiliary rings 10 are provided.

[0041] In this embodiment, the auxiliary ring 10 is provided, and when the auxiliary ring 10 rotates, the fixing bolt 404 can be driven to rotate, thereby improving the convenience of rotating the fixing bolt 404.

[0042] Working principle: First, the fixing bolt 404 is reversed, and when the fixing bolt 404 is turned out from the threaded hole 403, the protective plate 402 is pushed upward, and the protective plate 402 can be taken out from the H-shaped matching block 305, and then the protective plate 402 drives the clamping block 401 to be taken out from the clamping groove 2, and then the support rod 1 is pushed from both sides to the center position, so that the support rod 1 can drive the connecting block 301 to move, and when the connecting block 301 moves, the adjusting rod 302 can be rotated by the movement of the connecting block 301, and when the adjusting rod 302 rotates, it can drive the damping shaft 304 to rotate, and then the friction resistance generated by the rotation of the damping shaft 304 can be used to fix the storage position of the support rod 1, and then the safety protection device can be transported to the desired location.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A road construction safety protection device, comprising a support rod (1), characterized in that: A clamping groove (2) is provided on the opposite side of the support rod (1), an adjusting component (3) is fixedly connected to the opposite side of the support rod (1), and a protective component (4) is clamped on the inner wall of the clamping groove (2); The adjustment assembly (3) comprises a connecting block (301), wherein a side of the connecting block (301) close to the support rod (1) is fixedly connected to a side opposite to the support rod (1), an adjusting rod (302) is rotatably connected to the inner wall of the connecting block (301), a mounting groove (303) is provided at the other end of the adjusting rod (302), a damping shaft (304) is fixedly connected to the inner wall of the mounting groove (303), and an H-shaped matching block (305) is fixedly connected to the surface of the other end of the damping shaft (304).

2. A road construction safety protection device according to claim 1, characterized in that: The protection component (4) comprises a clamping block (401), the surface of which is clamped with the inner wall of the clamping slot (2), a side of the clamping block (401) away from the clamping slot (2) is fixedly connected with a protection plate (402), a side of the clamping block (401) away from the protection plate (402) is provided with a threaded hole (403), and the inner wall of the threaded hole (403) is threadedly connected with a fixing bolt (404).

3. A road construction safety protection device according to claim 1, characterized in that: The bottom of the support rod (1) is fixedly connected to a trapezoidal block (5), two trapezoidal blocks (5) are provided in total, and the top of the trapezoidal block (5) is fixedly connected to the bottom of the connecting block (301).

4. A road construction safety protection device according to claim 1, characterized in that: The front and rear sides of the H-shaped matching block (305) are provided with annular holes (6), and the inner wall of the annular hole (6) is fixedly connected to the surface of the other end of the damping shaft (304).

5. A road construction safety protection device according to claim 1, characterized in that: A reinforcing pad (7) is fixedly connected to the inner wall of the top of the H-shaped matching block (305), and the surface of the reinforcing pad (7) is in contact with the front side and the rear side of the protective plate (402).

6. A road construction safety protection device according to claim 2, characterized in that: A reflective strip (8) used in conjunction with the protective plate (402) is fixedly connected to the front side thereof, and a total of seven reflective strips (8) are provided.

7. A road construction safety protection device according to claim 1, characterized in that: The left and right sides of the support rod (1) are both provided with guide holes (9), the inner wall of the guide hole (9) is provided with a thread pattern, and the thread pattern of the inner wall of the guide hole (9) meshes with the thread pattern on the surface of the fixing bolt (404), and the inner wall of the guide hole (9) is threadedly connected to the surface of the fixing bolt (404).

8. A road construction safety protection device according to claim 2, characterized in that: One end of the fixing bolt (404) is fixedly connected to an auxiliary ring (10) used in conjunction with the fixing bolt, and two auxiliary rings (10) are provided in total.

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