CN215758636U

CN215758636U - Warning reflection of light tripod of anti high wind

Info

Publication number: CN215758636U
Application number: CN202121695769.1U
Authority: CN
Inventors: 丁世海
Original assignee: Ningbo Fuding Industry & Trade Co ltd
Current assignee: Ningbo Fuding Industry & Trade Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-02-08
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a strong wind resistant warning reflective tripod, which relates to the technical field of warning frames and comprises a warning board and a support, wherein the warning board is composed of a left plate, a right plate and a lower plate; the upper support is provided with a first connecting plate opening and a second connecting plate opening, the weight of the upper support is 2-4 times that of the lower support, the length of the upper support is 2-3 cm longer than that of the lower support, when the upper support is folded on the lower support, the first connecting plate is located in the first connecting plate opening, and the second connecting plate is located in the second connecting plate opening. The upper bracket is used for bearing the task of rotary expansion, and the proper expansion length of the upper bracket is prolonged, so that the strong wind resistance of the wind power generator is good, and the wind pressure test shows that the wind power generator cannot be blown down when the wind pressure reaches 200 pa.

Description

Warning reflection of light tripod of anti high wind

Technical Field

The utility model relates to the technical field of warning frames, in particular to a strong wind resistant warning reflective tripod.

Background

Similar prior art warning reflective tripods are disclosed in the following patent documents.

Chinese utility model patent specification CN 202672055U (published in 2013, 01, 16) discloses a luminous triangle warning sign, including triangle warning sign for the support fixing base of fixed triangle warning sign sets up the luminous body on triangle warning sign, the luminous body is provided with the printing opacity snoot outward. The light-transmitting light-gathering cover is arranged outside the light-emitting body, so that light emitted by the light-emitting body can be gathered, and the light range of the light-emitting body is prolonged; the external power supply charging interface connected with the power module is arranged on the supporting fixing seat, so that the light-emitting body can be externally connected with the power supply when supplying power, and resources are saved.

However, the tripod warning board disclosed above is not suitable for reasons of unreasonable structural design, such as that the tripod warning board can only be rotated and unfolded by the second U-shaped supporting leg of the supporting and fixing base, and the second U-shaped supporting leg has a limited unfolding length, so that the tripod warning board has poor strong wind resistance and is easy to blow down when encountering strong wind.

Although technical personnel also improve the performance of strong wind resistance through changing the bottom structure of warning reflection of light tripod, but these warning reflection of light tripod's structure can lead to accomodating to store and carry inconvenient defect again.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a strong wind resistant warning reflective tripod to overcome the defect of poor strong wind resistance of the warning reflective tripod in the prior art.

In order to solve the technical problems, the strong wind resistant warning reflective tripod comprises a warning board and a support, wherein the warning board is composed of a left plate, a right plate and a lower plate, the support is fixed at the bottom of the warning board and comprises an upper support and a lower support, the lower support is fixedly connected with the warning board through a first connecting plate and a second connecting plate respectively, and the middle part of the upper support is hinged to the middle part of the lower support; the upper support is provided with a first connecting plate opening and a second connecting plate opening, the weight of the upper support is 2-4 times that of the lower support, the length of the upper support is 2-3 cm longer than that of the lower support, when the upper support is folded on the lower support, the first connecting plate is located in the first connecting plate opening, and the second connecting plate is located in the second connecting plate opening.

Wherein the weight of the upper bracket is 3 times that of the lower bracket.

Wherein the upper bracket has a length 2cm longer than the lower plate.

Wherein, the length of the upper support is 4-6 cm longer than that of the lower support.

Wherein the length of the upper bracket is 5cm longer than that of the lower bracket.

Wherein, the upper bracket and the lower bracket are both U-shaped.

Wherein, the upper bracket and the lower bracket are both made of metal materials.

The anti-skidding foot guard is characterized in that plastic sleeves are sleeved on the soles of the upper support and the lower support, and anti-skidding salient points are arranged at the bottoms of the plastic sleeves.

The first connecting plate is arranged at the rear part of the lower bracket, and the second connecting plate is arranged at the front part of the lower bracket.

Compared with the prior art, the utility model has the beneficial effects that:

firstly, the existing structure is changed, the upper bracket is enabled to bear the task of rotary expansion, and then the proper expansion length of the upper bracket is prolonged, so that the strong wind resistance of the utility model is good, and through a wind pressure test, when the wind pressure reaches 200pa (far beyond 180pa specified by certification), the strong wind resistance can still not be blown down.

Secondly, the upper bracket is folded without interference by designing the first connecting plate opening and the second connecting plate opening, so that the folding type folding chair is convenient to store, store and carry.

Drawings

FIG. 1 is a schematic perspective view of a strong wind resistant warning light reflecting tripod according to the present invention in an extended state;

FIG. 2 is a schematic structural diagram of a strong wind resistant warning reflective tripod in a deployed state;

FIG. 3 is a schematic perspective view of the stent of the present invention in its expanded state;

FIG. 4 is a schematic top view of the stent of the present invention in its expanded configuration;

FIG. 5 is a schematic perspective view of a closed state of the strong wind resistant warning reflective tripod of the present invention;

fig. 6 is a schematic perspective view of the stent of the present invention in a closed state.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

The warning reflection of light tripod of this embodiment is shown as figure 1, 2, 3, 4, 5, 6, including the triangle-shaped warning sign 4 that comprises left board 1, right board 2, hypoplastron 3 that have the plane of reflection, the warning sign is made by plastic materials, specifically speaking, the back of hypoplastron articulates there is the left board, the front of hypoplastron articulates there is the right board, when left board and right board expand, the left board is connected with the right board, is equipped with buckle 5 on the right board promptly, is equipped with draw-in groove 6 on the left board, the buckle card is gone into in the draw-in groove and can be realized the firm connection of left board and right board. The bottom of the warning board is fixed on a support 7, the support is used for supporting the ground, the support comprises an upper support 8 and a lower support 9, and the upper support and the lower support are both in a U shape. The upper bracket and the lower bracket are both made of metal materials, and the warning board can be further stably supported. The plastic sleeve 10 is sleeved on the sole of the upper support and the sole of the lower support, anti-skidding convex points 11 are arranged at the bottom of the plastic sleeve, the friction force is increased through the anti-skidding convex points, and the effect of further stabilizing the plastic sleeve on the ground is achieved. The lower support is fixedly connected with the warning board through a first connecting plate 12 and a second connecting plate 13 respectively, the first connecting plate is arranged at the rear part of the lower support, the second connecting plate is arranged at the front part of the lower support, and the first connecting plate and the second connecting plate are arranged on the lower support in a front-back staggered mode. The middle part of the upper bracket is hinged to the middle part of the lower bracket through a shaft pin 14, so that the upper bracket can be rotatably unfolded or folded on the lower bracket. The upper bracket has a first connector plate opening 15, a second connector plate opening 16. In order to further guarantee stability, the weight of the upper support is designed to be 3 times that of the lower support, the length of the upper support is 2cm longer than that of the lower support, namely, the two ends of the upper support are 1cm longer than that of the lower support respectively, the length of the upper support is 5cm longer than that of the lower support, namely, the two ends of the upper support are 2.5cm longer than that of the lower support respectively, and the lower support is positioned on the inner side of the upper support. When the upper support is rotated to be folded on the lower support, the first connecting plate is located in the first connecting plate opening, the second connecting plate is located in the second connecting plate opening, the upper support is not interfered when being folded on the lower support through the first connecting plate opening and the second connecting plate opening, and the folding is smooth.

When this embodiment expandes the use, with the upper bracket anticlockwise from the rotatory expansion of lower carriage until it is the cross state, expand left board, right board again, the left board and the right board after the expansion carry out the chucking and connect.

When the folding and using device is used, the upper support is clockwise rotated and folded from the lower support until the upper support is in a linear state, and finally the left plate and the right plate are respectively stored.

This embodiment simple structure, the upper bracket undertakes the task of rotatory expansion use, and the suitable expansion length of rethread extension upper bracket for the anti strong wind performance of this embodiment is good, and through the wind pressure test, when the wind pressure reaches 200pa (far beyond the 180pa of authentication regulation), still can not blown down.

The upper bracket can be unfolded or folded on the lower bracket, the folding minimization can be realized, the upper bracket is folded without interference through designing the first connecting plate opening and the second connecting plate opening, great convenience is brought to a user, precious storage space is further saved, and the storage and the carrying convenience are realized in the embodiment.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A strong wind resistant warning reflective tripod comprises a warning board formed by a left board, a right board and a lower board, and a support fixed at the bottom of the warning board, wherein the support comprises an upper support and a lower support, the lower support is fixedly connected with the warning board through a first connecting board and a second connecting board respectively, and the middle part of the upper support is hinged to the middle part of the lower support;

the method is characterized in that: the upper support is provided with a first connecting plate opening and a second connecting plate opening, the weight of the upper support is 2-4 times that of the lower support, the length of the upper support is 2-3 cm longer than that of the lower support, when the upper support is rotated and folded on the lower support, the first connecting plate is located in the first connecting plate opening, and the second connecting plate is located in the second connecting plate opening.

2. The strong wind resistant warning reflective tripod of claim 1, wherein: the weight of the upper bracket is 3 times that of the lower bracket.

3. The strong wind resistant warning reflective tripod of claim 2, wherein: the length of the upper bracket is 2cm longer than that of the lower plate.

4. A strong wind resistant warning reflective tripod according to claim 3, wherein: the length of the upper support is 4-6 cm longer than that of the lower support.

5. A strong wind resistant warning reflective tripod according to claim 4, wherein: the length of the upper support is 5cm longer than that of the lower support.

6. A strong wind resistant warning reflective tripod according to any one of claims 1 to 5, wherein: the upper support and the lower support are both U-shaped.

7. The strong wind resistant warning reflective tripod of claim 1, wherein: the upper bracket and the lower bracket are both made of metal materials.

8. The strong wind resistant warning reflective tripod of claim 1, wherein: the sole cover of upper bracket, lower carriage is equipped with the plastic sheath, the plastic sheath bottom is equipped with anti-skidding bump.

9. The strong wind resistant warning reflective tripod of claim 1, wherein: the first connecting plate is arranged at the rear part of the lower bracket, and the second connecting plate is arranged at the front part of the lower bracket.