Safety protection warning device for building road construction

Abstract

The utility model relates to a building road construction safety protection warning device which comprises a plurality of protection units, hinge pieces and lock pins, the protection units are sequentially connected, each protection unit comprises a frame, a protection net arranged on the frame and moving wheels arranged at the bottom of the frame, and an insertion hole is formed in the top of each frame; each hinging piece is arranged between every two adjacent protection units, so that the two protection units are rotationally connected; the lock pin is in a U shape and comprises two insertion rod parts, and the two insertion rod parts are inserted into the insertion holes in the two protection units respectively so that the two protection units can be fixed. The plurality of protection units can be unfolded to form an effective protection line; the plurality of protection units can be folded, so that the occupied space volume is small; the device can be pushed through the moving wheels at the bottoms of the protection units, workers can conveniently transfer the device to a specific setting point, the on-site arrangement efficiency is improved, and the physical output of the workers is reduced.

Description

Technical Field

[0001] This utility model relates to the field of road construction protection technology, and in particular to a safety protection and warning device for building road construction. Background Technology

[0002] During road construction, protective devices such as fencing, guardrails, and water-filled barriers need to be installed around the construction area to warn pedestrians and vehicles and prevent them from entering the construction zone and causing accidents. Currently, these protective devices are typically transported to the site by construction vehicles and then carried by workers to their designated installation points. However, since there is still a certain distance between the parking point and the actual installation point, these protective devices are not easy to transport, resulting in low efficiency in on-site deployment and high workload for workers. In addition, these protective devices occupy a lot of space on construction vehicles, reducing the vehicle's carrying capacity per trip and making it inconvenient when large-scale transport is required. Utility Model Content

[0003] In view of this, this utility model proposes a construction road safety protection and warning device, which aims to solve the problem that existing protective devices occupy a lot of space and are inconvenient to move.

[0004] The technical solution of this utility model is implemented as follows:

[0005] A construction safety warning device for roads includes:

[0006] Multiple protective units are connected in sequence. Each protective unit includes a frame, a protective net disposed on the frame, and a movable wheel disposed at the bottom of the frame. The top of the frame is provided with an insertion hole.

[0007] A hinge is provided between two adjacent protective units to achieve a rotatable connection between the two protective units; wherein, multiple protective units are rotatably connected, allowing multiple protective units to be closed sequentially to form a folded state;

[0008] The locking pin is U-shaped and includes two insert rods. The two insert rods are respectively inserted into the holes on two adjacent protective units to fix the two protective units together.

[0009] As a further optional solution, the frame includes two vertical beams and two horizontal beams, both of which are made of aluminum alloy profiles. The insertion holes are located at the ends of the vertical beams, and the vertical beams and horizontal beams are vertically arranged and connected by a first angle bracket.

[0010] As a further optional solution, a second corner bracket is provided on the inner side of the vertical beam and / or the horizontal beam, and the protective net is connected to the second corner bracket by a bolt assembly.

[0011] As a further optional solution, the hinge is a metal hinge with a rotation angle range of 0-180°.

[0012] As a further optional feature, the protective unit is provided with reflective strips.

[0013] As a further optional solution, the moving wheel moves in the same direction as the length direction of the protective unit.

[0014] The construction safety warning device proposed in this application, compared to existing technologies, has at least the following advantages:

[0015] Beneficial effects:

[0016] The construction safety warning device features multiple protective units that can unfold to form an effective protective line. These units can also be folded together, minimizing the device's space requirements during transport. The device is easily moved by wheels at the bottom of the protective units, allowing workers to conveniently transport it to specific locations, improving on-site deployment efficiency and reducing worker fatigue. Locking pins secure the folded protective units, preventing them from disassembling during transport. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of a construction road safety protection and warning device in use according to an embodiment of the present utility model;

[0019] Figure 2 This is a schematic diagram of the structure of a construction safety warning device for roads in a folded state, according to an embodiment of the present invention.

[0020] Figure 3 for Figure 1 Enlarged view of A in the middle;

[0021] Figure 4This is a schematic diagram illustrating the cooperation between the locking pin and the protective unit in an embodiment of this utility model;

[0022] Figure 5 A schematic diagram of an explosion in a protective unit;

[0023] Figure 6 for Figure 5 Enlarged view of B in the middle;

[0024] Figure 7 for Figure 5 Enlarged view of C;

[0025] Figure 8 This is a schematic diagram showing the positional relationship between the protective unit and the hinge.

[0026] In the diagram: 1. Protective unit; 11. Frame; 111. Vertical beam; 1111. Insertion hole; 112. Horizontal beam; 113. First corner bracket; 114. Second corner bracket; 12. Protective net; 13. Casters;

[0027] 2. Hinges;

[0028] 3. Locking pin; 31. Insert rod. Detailed Implementation

[0029] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0030] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] refer to Figure 1-8 This utility model discloses a construction road safety protection and warning device, including multiple protective units 1, hinges 2, and locking pins 3. The multiple protective units 1 are connected in sequence. Each protective unit 1 includes a frame 11, a protective net 12 disposed on the frame 11, and a movable wheel 13 disposed at the bottom of the frame 11. The top of the frame 11 is provided with an insertion hole 1111. The hinges 2 are disposed between two adjacent protective units 1 to realize the rotational connection between the two protective units 1. The rotational connection between the multiple protective units 1 allows the multiple protective units 1 to be closed in sequence to form a folded state. The locking pin 3 is U-shaped and includes two insertion rods 31. The two insertion rods 31 are respectively inserted into the insertion holes 1111 on two adjacent protective units 1 to realize the fixation between the two protective units 1.

[0033] The moving direction of the movable wheel 13 is the same as the length direction of the protective unit 1; in other words, the movable wheel 13 cannot rotate relative to the protective unit 1 on the horizontal plane. When there is an angle between the two protective units 1, the moving directions of the movable wheels 13 below the two protective units 1 are different, so that the two sets of movable wheels 13 (i.e., the movable wheels 13 corresponding to different protective units 1) can be locked to each other.

[0034] Specifically, in use, such as Figure 1 As shown, multiple protective units 1 are unfolded, but there is a certain angle between adjacent protective units 1, forming an overall shape similar to a "W" or a wave. At this time, the moving wheels 13 below the protective units 1 are locked, allowing the entire construction road safety warning device to be placed relatively stably. When folding multiple protective units 1, the protective units 1 can be moved to fold them together, as shown... Figure 2 As shown, at this time, the multiple merging units are parallel to each other, and the moving wheels 13 under the multiple merging units move in the same direction, which can push the construction road safety protection warning device to move.

[0035] Furthermore, when the construction safety warning device is in the folded state, the adjacent protective unit 1 is fixed using the locking pin 3, such as... Figure 4 As shown, the locking pin 3 prevents the two protective units 1 from rotating relative to each other, thus maintaining a parallel state. After the worker moves the construction safety warning device to the specific installation point, they can first pull the locking pin 3 upwards, and then pull the multiple protective units 1 apart, making the operation simple.

[0036] In addition, to improve the warning effect at night, reflective strips (not shown) can be installed on the protective unit 1.

[0037] The above-mentioned solutions are specific, such as Figure 5and Figure 6 As shown, the frame 11 includes two vertical beams 111 and two horizontal beams 112. Both the vertical beams 111 and the horizontal beams 112 are made of aluminum alloy profiles. The insertion hole 1111 is located at the end of the vertical beam 111. The vertical beams 111 and the horizontal beams 112 are vertically arranged and connected by a first angle bracket 113. The first angle bracket 113 is bolted to the vertical beam 111 and bolted to the horizontal beam 112.

[0038] The above-mentioned solutions are specific, such as Figure 5 and Figure 7 As shown, a second corner bracket 114 is provided on the inner side of the vertical beam 111 and / or the horizontal beam 112, and the protective net 12 is connected to the second corner bracket 114 by a bolt assembly.

[0039] The above-mentioned solutions are specific, such as Figure 3 As shown, the hinge 2 is a metal hinge with a rotation angle range of 0-180°, and the metal hinge is bolted to the vertical beam 111; to facilitate the sequential folding of multiple protective units 1, as shown... Figure 8 As shown, for ease of description, the three sequentially connected protective units 1 are referred to as the first protective unit 1, the second protective unit 1, and the third protective unit 1. The metal hinge located between the first protective unit 1 and the second protective unit 1 is provided on the first side of the construction safety warning device, while the metal hinges located between the second protective unit 1 and the third protective unit 1 are provided on the second side of the construction safety warning device. In other words, in the length direction of the construction safety warning device, adjacent metal hinges should be provided on different sides.

[0040] In summary, this application provides a construction road safety warning device. Multiple protective units 1 on this device can be unfolded to form an effective protective line; furthermore, the multiple protective units 1 can be folded together, resulting in a small volume of space occupied during transportation. The device can be pushed by the wheels 13 at the bottom of the protective units 1, facilitating workers to move it to specific locations, improving on-site deployment efficiency and reducing worker fatigue. Locking pins 3 secure the multiple protective units 1 in the folded state, preventing them from scattering during transportation.

[0041] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A construction safety warning device for roads, characterized in that, include: Multiple protective units are connected in sequence. Each protective unit includes a frame, a protective net disposed on the frame, and a movable wheel disposed at the bottom of the frame. The top of the frame is provided with an insertion hole. A hinge is provided between two adjacent protective units to achieve a rotatable connection between the two protective units; wherein, multiple protective units are rotatably connected, allowing multiple protective units to be closed sequentially to form a folded state; The locking pin is U-shaped and includes two insert rods. The two insert rods are respectively inserted into the holes on two adjacent protective units to fix the two protective units together.

2. The construction safety warning device for roads and buildings according to claim 1, characterized in that, The frame includes two vertical beams and two horizontal beams, both of which are made of aluminum alloy profiles. The insertion holes are located at the ends of the vertical beams, and the vertical beams and horizontal beams are vertically arranged and connected by a first angle bracket.

3. The construction safety warning device for roads and buildings according to claim 2, characterized in that, The inner side of the vertical beam and / or the horizontal beam is provided with a second corner bracket, and the protective net is connected to the second corner bracket by a bolt assembly.

4. The construction safety warning device for roads and buildings according to claim 1, characterized in that, The hinge is a metal hinge with a rotation angle range of 0-180°.

5. The construction safety warning device for roads and buildings according to claim 1, characterized in that, The protective unit is equipped with reflective strips.

6. The construction safety warning device for roads and buildings according to claim 1, characterized in that, The moving wheel moves in the same direction as the length of the protective unit.

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