Warning fence for municipal construction

Abstract

The warning fence for municipal construction comprises an upper transverse frame, four vertical frames are arranged at the bottom end of the upper transverse frame at equal intervals, warning bases are fixedly connected to the bottom ends of the vertical frames, a lantern ring is fixedly connected to the outer surface of the vertical frame on the left side, a bottom plate is fixedly connected to the side surface of the lantern ring, and the bottom plate is fixedly connected to the bottom surface of the lantern ring. A hole is formed in the surface of the bottom plate, a supporting plate is fixedly connected to the left side of the bottom end of the upper transverse frame, a sleeve is fixedly connected to the bottom end of the supporting plate, an L-shaped sliding block is movably connected to the interior of the sleeve, and a clamping column is fixedly connected to the vertical bottom end of the L-shaped sliding block. According to the warning fence for municipal construction, a series of structures are arranged, the L-shaped sliding blocks and the bottom plate are used in cooperation, the warning fence for municipal construction can be folded and stored when not used, transportation is convenient, the warning fence can be laid only by pulling the upper transverse frame upwards, use is convenient and fast, and the warning fence for municipal construction can be clamped through the locking assemblies when used; and the phenomenon of toppling is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a warning guardrail used for municipal construction. Background Art

[0002] With the development of urban infrastructure, the construction of various public infrastructure supporting urban life falls within the scope of municipal construction. During the construction process, it is necessary to set up warning and protective guardrails in the construction area to ensure not only the safety of passing pedestrians and vehicles, but also the safety of construction workers.

[0003] Most of the existing warning fences for municipal construction are one-piece structures, consisting of a whole guard plate, which are difficult to transport. Since municipal construction generally requires greater mobility and often requires changing locations, the existing warning fences for municipal construction have low flexibility, which has a certain impact on the laying efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a warning fence for municipal construction to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a warning guardrail for municipal construction, comprising an upper horizontal frame, four vertical frames are equidistantly arranged at the bottom end of the upper horizontal frame, the bottom end of the vertical frame is fixedly connected to a warning base, the outer surface of the left vertical frame is fixedly connected to a ring, the side surface of the ring is fixedly connected to a bottom plate, the surface of the bottom plate is provided with holes, the left side of the bottom end of the upper horizontal frame is fixedly connected to a support plate, the bottom end of the support plate is fixedly connected to a sleeve, the inside of the sleeve is movably connected to an L-shaped slider, the vertical bottom end of the L-shaped slider is fixedly connected to a positioning column, and the horizontal top end of the L-shaped slider is fixedly connected to a spring.

[0006] Preferably, a clamping sleeve is provided on the right side of the upper horizontal frame, so that two warning guardrails for municipal construction can be connected in the first place by the clamping sleeve, which is convenient to use and improves the protective warning effect of the warning guardrails for municipal construction.

[0007] Preferably, the upper and lower ends of the vertical frame are movably connected with pins, and the outer surfaces on both sides of the pins are movably connected with support frames, so that the vertical frame can be rotated and stored, the top of the support frame arranged at the upper end of the vertical frame is fixedly connected to the bottom end of the upper horizontal frame, and the support frame arranged at the lower end of the vertical frame is fixedly connected to the top surface of the warning base, and the vertical frame is connected at a predetermined position to ensure that the vertical frame can be flipped to a vertical state to achieve a protective effect.

[0008] Preferably, the lateral bottom end of the L-shaped slider is fixedly connected with an anti-slip button, so that the L-shaped slider can be driven to rise by pushing the anti-slip button upward, ensuring that the warning guardrail for municipal construction can be stored.

[0009] Preferably, the top end of the spring is fixedly connected to the bottom end surface of the upper cross frame, fixing the spring in a predetermined position to ensure that the spring can push the L-shaped slider to quickly reset, so that the warning guardrail for municipal construction can be opened or folded and stored.

[0010] Preferably, the bottom end of the locking column is movably connected to the inside of the hole, so that the locking column can be locked in the hole to ensure the stability of the municipal construction warning fence. When the locking column leaves the hole, the municipal construction warning fence can be folded and stored.

[0011] Preferably, the support plates are located on both sides of the L-shaped slider, which clamps the L-shaped slider so that it will not deviate when moving, ensuring that the locking mechanism can achieve a locking effect and prevent the warning guardrail for municipal construction from shaking during use.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] This municipal construction warning fence, through the use of an L-shaped slider and a base plate, can be folded and stored when not in use, which is convenient for transportation. When laying, only the cross frame needs to be pulled up, which is convenient to use. When in use, the L-shaped slider and the base plate can be used together to clamp the municipal construction warning fence to prevent it from tipping over. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model when it is stored;

[0016] Figure 3 For this utility model Figure 2 A schematic diagram of the structure enlargement at the center A;

[0017] Figure 4 It is a schematic diagram of the overall structure of the support plate of the utility model.

[0018] In the figure: 1. upper horizontal frame; 2. vertical frame; 3. pin; 4. support frame; 5. warning base; 6. clamping sleeve; 7. support plate; 8. anti-slip button; 9. sleeve; 10. positioning column; 11. ring; 12. bottom plate; 13. hole; 14. L-shaped slider; 15. spring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] like Figures 1 to 4 As shown, the municipal construction warning fence of this embodiment includes an upper horizontal frame 1, and four vertical frames 2 are equidistantly arranged at the bottom end of the upper horizontal frame 1, so that the municipal construction warning fence can play a protective effect, and the bottom end of the vertical frame 2 is fixedly connected to a warning base 5, and the side of the warning base 5 is provided with a reflective warning strip to improve the warning effect of the municipal construction warning fence, and the outer surface of the left vertical frame 2 is fixedly connected to a ring 11, and the side surface of the ring 11 is fixedly connected to a bottom plate 12, and the left vertical frame 2 can be clamped by a locking assembly to prevent the municipal construction warning fence from shaking during use, and the surface of the bottom plate 12 is provided with holes 13 to ensure that the bottom The plate 12 can be clamped by the locking column 10, and the left side of the bottom end of the upper horizontal frame 1 is fixedly connected to the support plate 7, and the bottom end of the support plate 7 is fixedly connected to the sleeve 9, which makes the locking assembly more stable and reduces the occurrence rate of failures. The internal movably connected L-shaped slider 14 is fixedly connected to the vertical bottom end of the L-shaped slider 14, so that the locking column 10 can be driven to move up and down, ensuring that the locking mechanism can achieve the effect of clamping the vertical frame 2, and the horizontal top end of the L-shaped slider 14 is fixedly connected to the spring 15, so that the L-shaped slider 14 can be quickly reset by the spring 15, ensuring that the warning guardrail for municipal construction can be stored and unfolded.

[0022] Specifically, a clamping sleeve 6 is provided on the right side of the upper horizontal frame 1, so that two municipal construction warning guardrails can be connected in the first place by the clamping sleeve 6, which is convenient to use and improves the protective warning effect of the municipal construction warning guardrails.

[0023] Furthermore, the upper and lower ends of the vertical frame 2 are movably connected with pins 3, and the outer surfaces on both sides of the pins 3 are movably connected with support frames 4, so that the vertical frame 2 can be rotated and stored, the top of the support frame 4 arranged at the upper end of the vertical frame 2 is fixedly connected to the bottom end of the upper horizontal frame 1, and the support frame 4 arranged at the lower end of the vertical frame 2 is fixedly connected to the top surface of the warning base 5, and the vertical frame 2 is connected at a predetermined position to ensure that the vertical frame 2 can be flipped to a vertical state to achieve a protective effect.

[0024] Furthermore, the lateral bottom end of the L-shaped slider 14 is fixedly connected with an anti-skid button 8, so that the L-shaped slider 14 can be driven to rise by pushing the anti-skid button 8 upward, ensuring that the warning guardrail for municipal construction can be stored.

[0025] Furthermore, the top end of the spring 15 is fixedly connected to the bottom surface of the upper cross frame 1, fixing the spring 15 at a predetermined position to ensure that the spring 15 can push the L-shaped slider 14 to quickly reset, so that the warning fence for municipal construction can be opened or folded and stored.

[0026] Furthermore, the bottom end of the locking column 10 is movably connected to the inside of the hole 13, so that the locking column 10 can be locked in the inside of the hole 13 to ensure the stability of the municipal construction warning fence. When the locking column 10 leaves the hole 13, the municipal construction warning fence can be folded and stored.

[0027] Furthermore, the support plates 7 are located on both sides of the L-shaped slider 14, which clamps the L-shaped slider 14 so that it will not deviate when moving, ensuring that the locking mechanism can achieve a locking effect and prevent the warning guardrail for municipal construction from shaking during use.

[0028] The method of using this embodiment is as follows: when the municipal construction warning guardrail is not in use, push the anti-slip button 8 upward to move the L-shaped slider 14 upward. At this time, the positioning column 10 leaves the hole 13, and then pushes to the left and presses down the upper cross frame 1. At this time, the vertical frame 2 will flip to the left and finally be in a horizontal tilted state, which is convenient for storage and transportation. When the municipal construction warning guardrail is needed, pull the upper cross frame 1 upward, the vertical frame 2 will flip to the right, and when the vertical frame 2 is in a vertical state, the positioning column 10 will first contact the inclined surface of the bottom plate 12, so that the L-shaped slider 14 rises, and the spring 15 is compressed. When the positioning column 10 moves above the hole 13, the spring 15 releases the pressure, pushes the positioning column 10, enters the inside of the hole 13, clamps the vertical frame 2, and the municipal construction warning guardrail can be laid.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A warning fence for municipal construction, comprising an upper horizontal frame (1), characterized in that: Four vertical frames (2) are equidistantly arranged at the bottom end of the upper horizontal frame (1); the bottom end of the vertical frame (2) is fixedly connected to a warning base (5); the outer surface of the vertical frame (2) is fixedly connected to a collar (11); the side surface of the collar (11) is fixedly connected to a bottom plate (12); a hole (13) is provided on the surface of the bottom plate (12); the left side of the bottom end of the upper horizontal frame (1) is fixedly connected to a support plate (7); the bottom end of the support plate (7) is fixedly connected to a sleeve (9); the inside of the sleeve (9) is movably connected to an L-shaped slider (14); the vertical bottom end of the L-shaped slider (14) is fixedly connected to a positioning column (10); and the horizontal top end of the L-shaped slider (14) is fixedly connected to a spring (15).

2. The warning fence for municipal construction according to claim 1 is characterized by: A clamping sleeve (6) is arranged on the right side of the upper horizontal frame (1).

3. The warning fence for municipal construction according to claim 1 is characterized by: The upper and lower ends of the vertical frame (2) are movably connected with pins (3), and the outer surfaces of both sides of the pins (3) are movably connected with support frames (4). The top end of the support frame (4) arranged at the upper end of the vertical frame (2) is fixedly connected to the bottom end of the upper horizontal frame (1), and the support frame (4) arranged at the lower end of the vertical frame (2) is fixedly connected to the top surface of the warning base (5).

4. The warning fence for municipal construction according to claim 1 is characterized by: The transverse bottom end of the L-shaped sliding block (14) is fixedly connected with an anti-slip button (8).

5. The warning fence for municipal construction according to claim 1 is characterized by: The top end of the spring (15) is fixedly connected to the bottom end surface of the upper cross frame (1).

6. The warning fence for municipal construction according to claim 1 is characterized by: The bottom end of the locking column (10) is movably connected inside the hole (13).

7. The warning fence for municipal construction according to claim 1 is characterized by: The support plates (7) are located on both sides of the L-shaped sliding block (14).

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