CN211115139U - Warning guardrail - Google Patents

Abstract

The utility model relates to a warning device field, concretely relates to warning guardrail, including relative first stand and the second stand that sets up, grid fence between two relative stands, first stand is hollow structure, be provided with the pivot in the first stand, the pivot winding is provided with the separation blade, the one end and the pivot fixed connection of separation blade, the other end are provided with the plug, the second stand be provided with plug assorted jack. The utility model discloses set up the pivot in the stand, the pivot winding sets up the separation blade, can prevent the toy that the mistake was gone into, also can avoid work area's highlight etc. to influence pedestrian or vehicle. In addition, the auxiliary upright columns are arranged on the upright columns, so that the height of the upright columns can be increased, and warning effects can be achieved for pedestrians and vehicles at a longer distance.

Description

Warning guardrail

Technical Field

The utility model relates to a warning device field, concretely relates to warning guardrail.

Background

In circuit installation and maintenance and repair of underground shafts, guardrails are often used beside roads or in certain areas to warn and maintain order. The guardrail in the current market mainly comprises a frame guardrail net, a bilateral guardrail net, a bending guardrail net, a steel plate guardrail net and the like. However, the existing warning guardrail can easily lead small animals to pass through and enter a dangerous area, so that the animals are damaged, and the normal operation is influenced. In addition, the existing guard fence is low, and pedestrians or vehicles can observe the guard fence only at a short distance, so that certain potential risks exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem among the prior art, provide a warning guardrail.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a warning guardrail, includes relative first stand and the second stand that sets up, the grid fence between two relative stands, first stand is hollow structure, be provided with the pivot in the first stand, the pivot winding is provided with the separation blade, the one end and the pivot fixed connection of separation blade, the other end are provided with the plug the second stand be provided with plug assorted jack.

The guard fence is provided with a first upright post and a second upright post which are vertically arranged in parallel, and the first upright post can be made of prismatic or cylindrical metal materials. A grid fence is arranged between the first upright post and the second upright post, and two ends of the grid fence are respectively pivoted with the first upright post and the second upright post. The first and second uprights can compress the lattice bars toward each other or stretch the lattice bars away from each other under an external force. The first upright post is of a hollow structure, a baffle is wound on a rotating shaft in the first upright post, and the baffle can be made of soft cloth materials or resin materials with certain hardness. One end of the separation blade is fixed on the rotating shaft, when the rotating shaft rotates, the separation blade is wound on the rotating shaft, and when the separation blade is stretched, the separation blade can be stretched out from the rotating shaft. The driving force of pivot can also be electronic with manpower, and during the manpower drive, a actuating lever is connected in the pivot, and the actuating lever stretches to the outside of first stand and can. The blocking piece is stretched, the plug on the blocking piece is fixed in the jack on the second upright post, some mistakenly-entering animals can be blocked, and strong light emitted by a construction area can be prevented from influencing the surrounding environment.

Preferably, one end of the rotating shaft is provided with a rotary spring, and the blocking piece is fixedly connected with the rotary spring.

Besides the above-mentioned mode of setting up the actuating lever drives the spindle, can also set up the revolution clockwork spring on the spindle. When the stretched baffle is released, the baffle is automatically wound on the rotating shaft under the action of the rotary spring.

Preferably, the first stand column is provided with an auxiliary first stand column, the second stand column is provided with an auxiliary second stand column, the auxiliary first stand column and the auxiliary second stand column are respectively connected with the top ends of the first stand column and the second stand column through hinges, a fixing piece is arranged at the joint of the first stand column and the auxiliary first stand column, and an auxiliary grid fence is arranged between the auxiliary first stand column and the auxiliary second stand column.

The first stand column and the second stand column are respectively provided with an auxiliary first stand column and an auxiliary second stand column, the auxiliary first stand column and the first stand column are connected through a hinge, and the auxiliary second stand column and the second stand column are connected in the same mode. When the construction is suspended, the first stand column and the second stand column of the revolute pair are equivalently provided with the first stand column and the second stand column in an extending manner. In order to stably fix the auxiliary first upright post and the auxiliary second upright post which are rotated, a fixing piece is arranged at the joint of the first upright post and the auxiliary first upright post. The fixing piece is used for placing the auxiliary first upright post to fall down. And a fixing part can also be arranged at the joint of the second upright post and the secondary second upright post.

Preferably, a light reflecting plate is arranged on the lattice bars.

Preferably, a light reflecting plate is arranged on the auxiliary lattice column.

Preferably, a reflector is disposed on the baffle.

For better warning effect at night, the baffle plate, the grid fence and the auxiliary grid net are all provided with a reflector. The reflector is a yellow total reflection surface.

Preferably, universal wheels are arranged at the bottoms of the first upright post and the second upright post.

Preferably, the universal wheel is provided with a brake pad.

The universal wheels are arranged to facilitate moving and transporting of the guardrail.

Preferably, the second upright is provided with a hollow pipe, and the first upright is provided with a pin rod.

When a plurality of guard rails are connected in series for use, the pin rod arranged on the first upright post of the first guard rail can be inserted into the hollow pipe of the second guard rail, and then the angles of the two guard rails are adjusted according to requirements.

Compared with the prior art, the utility model discloses following technological effect has:

the utility model provides a pair of warning guardrail sets up the pivot in the stand, and the pivot winding sets up the separation blade, can prevent the toy that the mistake was gone into, also can avoid work area's highlight etc. to influence pedestrian or vehicle. In addition, the auxiliary upright columns are arranged on the upright columns, so that the height of the upright columns can be increased, and warning effects can be achieved for pedestrians and vehicles at a longer distance.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of a column test chart of the present invention; and

fig. 3 is a schematic cross-sectional view of the column of the present invention.

Description of reference numerals:

1-a first upright column, 11-a rotating shaft, 12-a blocking piece, 13-a plug, 14-a rotary spring, 2-a second upright column, 21-a jack, 3-a grid column, 4-an auxiliary first upright column, 5-an auxiliary second upright column, 6-a hinge, 7-an auxiliary grid column, 8-a universal wheel, 9-a brake pad and 10-a fixing piece.

Detailed Description

For the purpose of making the embodiments of the present invention, technical solutions and advantages thereof clearer, the accompanying drawings in the embodiments of the present invention are combined below to make clear the technical solutions in the embodiments of the present invention, which are described completely, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Example 1

As shown in fig. 1 to 3, a warning guardrail comprises a first upright post 1 and a second upright post 2 which are arranged oppositely, and a grid fence 3 between the two opposite upright posts, wherein the first upright post 1 is of a hollow structure, a rotating shaft 11 is arranged in the first upright post 1, a blocking piece 12 is wound on the rotating shaft 11, one end of the blocking piece 12 is fixedly connected with the rotating shaft, a plug 13 is arranged at the other end of the blocking piece, and a jack 21 matched with the plug is arranged on the second upright post 2.

Preferably, one end of the rotating shaft 11 is provided with a revolving spring 14, and the baffle 12 is fixedly connected with the revolving spring 14.

Preferably, first stand 1 is provided with vice first stand 4, second stand 2 is provided with vice second stand 5, vice first stand 4, vice second stand 5 pass through hinge 6 with the top of first stand 1 and second stand 2 respectively and are connected, just first stand 1 and vice first stand 4's junction is provided with mounting 10, be provided with vice grid 7 between vice first stand 4 and the vice second stand 5.

Preferably, a light reflecting plate is arranged on the lattice bars 3.

Preferably, a light reflecting plate is arranged on the auxiliary lattice column 7.

Preferably, a reflective plate is disposed on the baffle 12.

Preferably, universal wheels 8 are arranged at the bottoms of the first upright 1 and the second upright 2.

Preferably, the castor is provided with a brake pad 9.

Preferably, the second upright 2 is provided with a hollow pipe 22, and the first upright 1 is provided with a pin rod 15.

When the device is used, the first upright post and the second upright post are stretched, so that the lattice bars are unfolded, and the warning effect can be achieved. In order to prevent the small animals from entering the dangerous area by mistake or prevent strong light and the like in the operation area from influencing pedestrians or vehicles, the blocking piece is pulled out of the first upright post by the traction blocking piece, and the plug is fixed in the jack on the second upright post. In order to strengthen the guardrail, a secondary first upright post and a secondary second upright post can be selected, and then the guardrail can be heightened through a fixing piece. The fixing piece is a limiting rod capable of rotating, and the fixing piece is arranged on the surface corresponding to the hinge to prevent the auxiliary stand column from falling down. During the use, when a plurality of guardrails are established ties and are used, the round pin axle of first guardrail inserts in the hollow tube of second guardrail, then adjusts the angle between two guardrails.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and the description is only for convenience of description, and the description is simplified, but the indication or suggestion that the device or element indicated must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "suspended", and the like do not imply that the components are required to be absolutely horizontal or suspended, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The drawings of the embodiments of the disclosure only relate to the structures related to the embodiments of the disclosure, and other structures can refer to the common design.

For purposes of clarity, the thickness of layers or regions in the figures used to describe embodiments of the present disclosure are exaggerated or reduced, i.e., the figures are not drawn on a true scale. Without conflict, embodiments of the present disclosure and features of the embodiments may be combined with each other to arrive at new embodiments.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a warning guardrail, its characterized in that, including relative first stand (1) and second stand (2) that set up, grid fence (3) between two relative stands, first stand (1) is hollow structure, be provided with pivot (11) in first stand (1), pivot (11) winding is provided with separation blade (12), the one end and the pivot fixed connection of separation blade (12), the other end are provided with plug (13) second stand (2) be provided with plug assorted jack (21).

2. The guard fence according to claim 1, characterized in that one end of the rotating shaft (11) is provided with a revolving spring (14), and the baffle (12) is fixedly connected with the revolving spring (14).

3. The warning guardrail according to claim 1, characterized in that the first upright post (1) is provided with a secondary first upright post (4), the second upright post (2) is provided with a secondary second upright post (5), the secondary first upright post (4) and the secondary second upright post (5) are respectively connected with the top ends of the first upright post (1) and the second upright post (2) through hinges (6), a fixing part (10) is arranged at the joint of the first upright post (1) and the secondary first upright post (4), and a secondary grid fence (7) is arranged between the secondary first upright post (4) and the secondary second upright post (5).

4. The warning guardrail according to claim 1, characterized in that a reflector is arranged on the lattice fence (3).

5. The warning fence as claimed in claim 3, wherein the secondary lattice fence (7) is provided with a reflective plate.

6. The warning fence as claimed in claim 1, wherein a reflector is provided on the barrier sheet (12).

7. The warning guardrail according to claim 1, characterized in that the bottoms of the first upright (1) and the second upright (2) are provided with universal wheels (8).

8. The warning guardrail of claim 7, characterized in that the universal wheels are provided with brake pads (9).

9. The warning fence according to claim 1, characterized in that the second upright (2) is provided with a hollow tube (22) and the first upright (1) is provided with a pin (15).

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