Combined construction site temporary guardrail

Abstract

The utility model relates to a combined construction site temporary guardrail, and belongs to the field of civil construction, the combined construction site temporary guardrail comprises a plurality of safety cone cylinders and a plurality of connecting rods, the safety cone cylinders and the connecting rods are alternately arranged, and the end parts of the connecting rods are detachably connected with the safety cone cylinders; the end of the connecting rod is fixedly connected with a sleeving ring, the conical tip of the safety conical cylinder is sleeved with the sleeving ring, the conical tip of the safety conical cylinder is provided with a retaining assembly, and the retaining assembly is used for limiting movement of the sleeving ring relative to the safety conical cylinder. The temporary guardrail is simple and convenient in structure and high in disassembly and assembly convenience.

Description

Technical Field

[0001] This application relates to the field of civil construction, and in particular to a modular temporary guardrail for construction sites. Background Technology

[0002] In order to improve work efficiency or standardization, temporary areas need to be divided according to the actual situation at the construction site. After the division is completed, railings are used to fence off and isolate each area.

[0003] Because the division of areas is somewhat temporary, the installation and disassembly of railings need to be quick and easy. However, in related technologies, railings are composed of identical and independent railing units, and the weight and volume of a single railing unit are relatively large, making it inconvenient to quickly install and disassemble them. Utility Model Content

[0004] To address the aforementioned issues, this application provides a modular temporary guardrail for construction sites.

[0005] This application provides a combined temporary construction site guardrail using the following technical solution:

[0006] A modular temporary guardrail for construction sites includes several safety cones and several connecting rods, with the safety cones and connecting rods arranged alternately, and the ends of the connecting rods being detachably connected to the safety cones.

[0007] Preferably, a sleeve ring is fixedly connected to the end of the connecting rod, the sleeve ring is sleeved on the tip of the safety cone, and the tip of the safety cone is provided with a backstop component, which is used to limit the movement of the sleeve ring relative to the safety cone.

[0008] Preferably, the anti-reverse assembly includes an anti-reverse block and an anti-reverse spring. The anti-reverse block and the safety cone are hinged, with the hinge axis perpendicular to the axial direction of the safety cone. One end of the anti-reverse spring is connected to the anti-reverse block, and the other end is connected to the safety cone. A receiving groove is provided on the side wall at the tip of the safety cone. The end of the anti-reverse spring away from the anti-reverse block is connected to the bottom of the receiving groove, applying a pushing force to the anti-reverse block, causing the anti-reverse block to enter the receiving groove.

[0009] Preferably, the anti-reverse assembly includes an anti-reverse stud and an anti-reverse cap. The anti-reverse stud is fixedly connected to the safety cone, and the anti-reverse cap and the anti-reverse stud are threadedly connected. After the anti-reverse cap and the anti-reverse stud are connected, the anti-reverse cap abuts against the upper part of the sleeve ring.

[0010] Preferably, a transition ring is coaxially rotatably connected to one side of the inner ring of the sleeve ring, the transition ring abuts against the side wall of the safety cone, and the anti-reverse cap abuts against the upper end face of the transition ring.

[0011] Preferably, a warning sleeve is coaxially fitted on the connecting rod, and a reflective sticker is affixed to the outer wall of the warning sleeve.

[0012] This application includes at least one of the following beneficial technical effects:

[0013] 1. By setting up safety cones and connecting rods, multiple safety cones and connecting rods can be connected to each other to form temporary railings. The handling and placement of safety cones or connecting rods are more convenient and indirect, and the operation efficiency is high.

[0014] 2. By setting up the anti-reverse component, after the sleeve ring at the end of the connecting rod is fitted onto the safety cone, the anti-reverse component can prevent the sleeve ring from being easily removed from the safety cone, thereby improving the overall structural stability of the temporary guardrail built by the safety cone and the connecting rod. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of a combined temporary guardrail for construction sites, as shown in Embodiment 1 of this application.

[0016] Figure 2 This is a cross-sectional view of the structure of the anti-reverse component in Embodiment 1 of this application.

[0017] Figure 3 This is a cross-sectional view of the structure of the anti-reverse component in Embodiment 2 of this application.

[0018] Explanation of reference numerals in the attached drawings: 1. Connecting rod; 11. Sleeve ring; 12. Transition ring; 13. Warning sleeve; 2. Safety cone; 21. Receiving groove; 3. Anti-reverse assembly; 31. Anti-reverse spring block; 32. Anti-reverse spring; 33. Anti-reverse stud; 34. Anti-reverse cap. Detailed Implementation

[0019] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0020] Example 1:

[0021] This application discloses a modular temporary guardrail for construction sites, such as... Figure 1 As shown, the system includes several safety cones 2 and several connecting rods 1, arranged alternately, forming the path enclosed by the guardrail. The ends of the connecting rods 1 are detachably connected to the tops of the safety cones 2.

[0022] like Figure 1 and 2As shown, a sleeve ring 11 is welded and fixed to the end of the connecting rod 1. The axis of the sleeve ring 11 is perpendicular to the length direction of the connecting rod 1. The safety cone 2 is placed on the ground, and the sleeve ring 11 can be fitted 10-15cm below the tip of the safety cone 2. After fitting, the sleeve ring 11 and the safety cone 2 are coaxial. A backstop assembly 3 is provided at the top of the safety cone 2. The backstop assembly 3 is used to limit the movement of the sleeve ring 11 relative to the safety cone 2 and improve the stability of the sleeve ring 11 when it is on the safety cone 2.

[0023] like Figure 1 and 2 As shown, the anti-reverse assembly 3 includes an anti-reverse spring block 31 and an anti-reverse spring 32. The anti-reverse spring block 31 and the safety cone 2 are hinged, and the hinge axis is perpendicular to the axial direction of the safety cone 2. A receiving groove 21 is provided on the side wall at the tip of the safety cone 2. One end of the anti-reverse spring 32 is fixedly connected to the anti-reverse spring block 31, and the other end is fixedly connected to the bottom of the receiving groove 21. Applying a pushing force to the anti-reverse spring block 31 allows the anti-reverse spring block 31 to completely enter the receiving groove 21. The number of anti-reverse spring blocks 31 on a single safety cone 2 can be three or four. All anti-reverse spring blocks 31 are arranged in a circular array around the axis of the safety cone 2. In their natural state, the anti-reverse spring blocks 31 are located outside the receiving groove 21, and the circular dimension of the lower edge of each anti-reverse spring block 31 is larger than the radial dimension of the sleeve ring 11. During the process of the sleeve ring 11 fitting onto the cone tip of the safety cone 2, the sleeve ring 11 presses the anti-reverse spring blocks 31 into the receiving groove 21. Finally, the sleeve ring 11 is located below the receiving groove 21, and the anti-reverse spring blocks 31 pop out from the receiving groove 21 and are directly above the ring body of the sleeve ring 11. The sleeve ring 11 cannot easily detach from the cone tip of the safety cone 2. During disassembly, all anti-reverse spring blocks 31 must be manually pressed down before the sleeve ring 11 can detach from the cone tip of the safety cone 2.

[0024] like Figure 1 As shown, a warning sleeve 13 is coaxially sleeved on the connecting rod 1. The warning sleeve 13 is a thin plastic tube with reflective stickers affixed to its outer wall. The warning sleeve 13 is used to make the appearance of the connecting rod 1 more eye-catching and improve the visual protection effect of the guardrail.

[0025] Example 2:

[0026] like Figure 3As shown, the difference from the above embodiment is that, in this embodiment, the anti-reverse assembly 3 includes an anti-reverse stud 33 and an anti-reverse cap 34. The anti-reverse stud 33 is coaxially fixedly connected to the top of the safety cone 2, and the anti-reverse cap 34 is installed on the top of the safety cone 2 by means of a threaded connection with the anti-reverse stud 33. A transition ring 12 is coaxially rotatably connected to one side of the inner ring of the sleeve ring 11. The connection relationship between the transition ring 12 and the sleeve ring 11 is similar to the connection relationship between the inner ring and the outer ring of a sliding bearing, and the two can rotate relative to each other. When the sleeve ring 11 is fitted on the safety cone 2, the inner edge of the transition ring 12 abuts against the side wall of the safety cone 2. When the anti-reverse cap 34 is installed at the tip of the safety cone 2, the lower end of the anti-reverse cap 34 abuts against the upper end of the transition ring 12. At this time, the safety cone 2 and the anti-reverse cap 34 together form a clamping state on the transition ring 12, and the transition ring 12 is stably placed on the safety cone 2. The sleeve ring 11 can rotate relative to the transition ring 12 and the safety cone 2. This setting is intended to improve the adjustability of the placement angle of the connecting rod 1 relative to the safety cone 2 after the guardrail is installed.

[0027] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A combined temporary guardrail for construction sites, characterized in that: The invention comprises a plurality of safety cones (2) and a plurality of connecting rods (1), wherein the safety cones (2) and the connecting rods (1) are arranged alternately, and the end of the connecting rod (1) is detachably connected to the safety cone (2); the end of the connecting rod (1) is fixedly connected to a sleeve ring (11), and the sleeve ring (11) is sleeved on the cone tip of the safety cone (2); a stop assembly (3) is provided at the cone tip of the safety cone (2), and the stop assembly (3) is used to limit the movement of the sleeve ring (11) relative to the safety cone (2); the stop assembly (3) comprises a stop stud (33) and a stop cap (34), the stop stud (33) is fixedly connected to the safety cone (2), the stop cap (34) and the stop stud (33) are threadedly connected, and after the stop cap (34) and the stop stud (33) are connected, the stop cap (34) and the upper part of the sleeve ring (11) abut against each other.

2. The combined temporary guardrail for construction sites according to claim 1 is characterized by: One side of the inner ring of the sleeve ring (11) is coaxially rotatably connected with a transition ring (12), the transition ring (12) abuts against the side wall of the safety cone (2), and the stop cap (34) abuts against the upper end surface of the transition ring (12).

3. A combined temporary guardrail for construction sites according to claim 1 or 2, characterized in that: A warning sleeve (13) is coaxially sleeved on the connecting rod (1), and a reflective sticker is attached to the outer wall of the warning sleeve (13).

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