CN212774087U - Guardrail blocking device and guardrail structure - Google Patents

Abstract

The utility model relates to a guardrail keeps off device and guardrail structure, including U type spare and locating part, U type spare can lock joint and surely remove along guardrail and guardrail door top at guardrail and guardrail door top, and U type spare includes horizontal part and the vertical portion of perpendicular setting in the horizontal part both sides, vertical portion is provided with the spout, the locating part can pass the spout of two vertical portions and the top of guardrail or guardrail door, the utility model discloses a guardrail keeps off device simple structure has effectively avoided user of service's personal danger.

Description

Guardrail blocking device and guardrail structure

Technical Field

The utility model relates to a guardrail technical field, concretely relates to guardrail keeps off device and guardrail structure.

Background

The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.

At present, places applying guardrails in the society are increasing day by day, and the attention degree of people on personal safety is stronger. When people need to pass through the guardrail opening and closing door, the force can be assisted by the guardrail, especially for high-altitude operation. The inventor finds that the guardrail door is generally arranged at a middle position, and people can naturally touch the guardrail door. If the guardrail door is a moving part, personal risks can occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of above-mentioned prior art, provide a guardrail fender device, can realize closing guardrail door locking under the guardrail state at the guardrail door, guaranteed personal safety.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

in a first aspect, the embodiment of the utility model provides a guardrail blocking device, including the type of falling U and locating part, the type of falling U can the lock joint on guardrail and guardrail door top and along guardrail and guardrail door top removal, the type of falling U includes horizontal part and the vertical portion of perpendicular setting in the horizontal part both sides, vertical portion is provided with the spout, the locating part can pass the spout of two vertical portions and the top of guardrail.

The guardrail and guardrail door top can be followed to the type of falling U piece and slided, and under the guardrail door closed condition, guardrail and guardrail door locking and the switching of loosening the state, the locating part can pass the spout of two horizontal parts and the top of guardrail, prevents that the type of falling U piece from breaking away from on guardrail and guardrail door top.

In a second aspect, an embodiment of the present invention provides a guardrail structure, including a guardrail and a guardrail blocking device, the guardrail rotates and is connected with a guardrail door, the guardrail and the guardrail door top end have been buckled and have been fallen U-shaped spare, the locating part passes two horizontal parts of the U-shaped spare and the top portion of guardrail.

Above-mentioned the utility model discloses an embodiment's beneficial effect as follows:

the utility model discloses a guardrail keeps off device, simple structure, processing is convenient, and the U type spare that falls can the lock joint on the top of guardrail and guardrail door, and can follow guardrail and guardrail door top and remove, realizes guardrail door closed condition under the locking of guardrail and guardrail door, and the guardrail door can not take place to remove when making the staff touch the guardrail door, has guaranteed staff's personal safety.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

FIG. 1 is a front view of the overall structure of embodiment 1 of the present invention;

fig. 2 is a side view of the whole structure of embodiment 1 of the present invention;

fig. 3 is a schematic view of the closed and locked state of the guardrail door according to the embodiment 2 of the invention;

fig. 4 is a schematic view of an opened state of a guardrail door according to embodiment 2 of the present invention;

fig. 5 is a schematic view of the sliding of the inverted U-shaped member on the top ends of the guardrail and the guardrail door according to the embodiment 2 of the present invention;

the safety guard rail comprises a horizontal portion 1, a vertical portion 2, an arc portion 3, a sliding groove 4, a limiting groove 5, a pin shaft 6, an end cap 7, a split pin 8, a guard rail 9, a guard rail door 10 and a hinge 11.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

For convenience of description, the words "upper" and "lower" in the present invention shall only be used to indicate correspondence with the upper and lower directions of the drawings themselves, and shall not limit the structure, but merely to facilitate the description of the present invention and simplify the description, and shall not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and shall not be construed as limiting the present invention.

Just as the introduction of background art, the guardrail door that current guardrail supporting set up is the activity setting, and the personnel are dangerous appears easily when the staff uses, to above-mentioned problem, this application has proposed a guardrail and has kept off device.

In an exemplary embodiment of the present application, as shown in fig. 1-2, a guardrail apparatus includes an inverted U-shaped member and a stopper.

The U-shaped spare of falling can the lock joint on the top of guardrail and guardrail door to slide along guardrail and guardrail door top, U-shaped spare of falling adopts U-shaped steel sheet, adopts the channel-section steel to mill and forms, sets up vertical portion 2 in the level both sides including horizontal part 1 and integral type perpendicularly.

In other embodiments, the inverted U-shaped member may be formed by welding three steel plates or bending one steel plate.

The utility model discloses a guardrail door, guardrail.

The connecting position of the vertical part and the horizontal part adopts the arc part 3 for transition, so that the vertical part and the horizontal part are prevented from forming sharp corners, and a worker can scratch the U-shaped workpiece when operating the U-shaped workpiece.

The distance between two opposite end surfaces of the vertical part is larger than the width of the top ends of the guardrail and the guardrail door, so that the inverted U-shaped part can conveniently slide along the top ends of the guardrail and the guardrail door.

The vertical portion of the U-shaped piece that falls is provided with spout 4, the spout sets up along the axis direction of the U-shaped piece that falls, and the locating part can pass two vertical portions through the spout, the top of guardrail or guardrail door can also be passed to the locating part, and during the use, the locating part passes the spout of one of them vertical portion, the top of guardrail or guardrail door, the spout of another vertical portion in proper order, through setting up the locating part, can restrict the U-shaped piece and guardrail or guardrail door and break away from.

The tip of spout is provided with rather than vertically spacing groove 5, the spacing groove is linked together with the spout, and the retaining member utilizes the slip of spacing groove restriction U-shaped spare along guardrail and guardrail door top in can getting into the spacing groove.

The locating part adopts round pin axle 6, the external diameter of round pin axle is less than the width of spout and spacing groove, and the round pin axle can pass two vertical portions through spout or spacing groove.

In this embodiment, one end of the pin shaft is provided with an end cap 7, and the other end of the pin shaft penetrates through a split pin 8, so that the pin shaft can be prevented from being separated from the inverted U-shaped piece.

When this embodiment guardrail keeps off device uses, the round pin axle passes vertical portion and guardrail top, the top of falling U type spare along guardrail and guardrail door slides, at this moment, the round pin axle can be at the spout internal motion, make the top that falls U type spare is located the guardrail completely, can normally open and close the guardrail door this moment, the guardrail door is closed the back, it slides down U type spare along guardrail and guardrail door top once more, make partly of falling U type spare be located the guardrail top, partly is located guardrail door top, at this moment, the round pin axle gets into spacing inslot, under the effect of spacing groove, it can't slide along guardrail and guardrail top to fall U type spare, the locking of guardrail door closed condition can be realized to the piece of falling U type spare, staff's personal safety has been guaranteed.

Example 2

The embodiment provides a guardrail structure, as shown in fig. 3-5, including guardrail 9, guardrail door 10 and embodiment 1 the guardrail blocking device, the guardrail is formed by welding a plurality of steel pipes, is provided with the opening on the guardrail, and the opening part is provided with the guardrail door, the guardrail door is also formed by welding a plurality of steel pipes, and the guardrail door is connected with the guardrail rotation through hinge 11.

The guardrail and guardrail door top steel pipe lock joint has the type of falling U piece, be provided with the circular through-hole that is used for the round pin axle to pass on the steel pipe at the top of guardrail, the round pin axle passes vertical portion and the steel pipe at guardrail top.

In other embodiments, the guardrail and guardrail doors may take on a plate-like or other form.

When the guardrail structure of this embodiment uses, go to the guardrail opposite side or walk at the high altitude from guardrail one side, when needing to stride across with the help of the guardrail door, close the guardrail door, the U type spare that falls slides to partly to be located the guardrail top, partly is located guardrail door top, and the round pin axle stretches into the spacing groove, and the closed condition of guardrail is locked by the U type spare that falls this moment, can stride across with the help of the guardrail door, and the guardrail door can not rotate, has avoided appearing the personal danger with the help of the crossing of guardrail door.

When the guardrail door need be opened, lift the U type spare of falling, make round pin axle get into the spout, the U type spare of falling slides along guardrail and guardrail top, makes the U type spare of falling be located the guardrail top completely, can normally open the guardrail door this moment, walks to the opposite side from guardrail one side.

When the guardrail door needs to be closed, the guardrail door is closed, the inverted U-shaped piece slides to a position that one part is positioned at the top end of the guardrail and the other part is positioned at the top end of the guardrail door, and the pin shaft is clamped into the limiting groove to complete locking of the closed state of the guardrail door.

Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.

Claims (10)

1. The utility model provides a guardrail keeps off device, its characterized in that, includes U type spare and locating part, U type spare can the lock joint at guardrail and guardrail door top and move along guardrail and guardrail door top, and U type spare includes horizontal part and the vertical portion that sets up perpendicularly in the horizontal part both sides, vertical portion is provided with the spout, the locating part can pass the spout of two vertical portions and the top of guardrail or guardrail door.

2. The barrier device of claim 1 wherein one end of the runner is provided with a limit groove perpendicular thereto, the stop member being capable of entering the limit groove to limit movement of the inverted U-shaped member along the top ends of the barrier and the barrier door.

3. The barrier device of claim 1 wherein the retaining member is a pin that can pass through the top of the barrier or gate and through the vertical portion via a sliding slot.

4. The barrier device of claim 3 wherein the width of the slot and the groove is greater than the outer diameter of the pin.

5. The barrier device of claim 3 wherein said pin has an end cap at one end and a split pin through the other end.

6. The barrier device of claim 1 wherein the distance between the opposing end surfaces of the upright is greater than the width of the top ends of the barrier and the barrier door to facilitate sliding of the inverted U-shaped member over the top ends of the barrier and the barrier door.

7. The barrier device of claim 1 wherein the horizontal portion and vertical portion are connected by a radiused transition.

8. A guardrail structure, characterized in that, including a guardrail and the guardrail blocking device of any one of claims 1-7, the guardrail is rotatably connected with a guardrail door, the top ends of the guardrail and the guardrail door are buckled with an inverted U-shaped piece, and the limiting piece passes through two horizontal parts of the inverted U-shaped piece and the top end part of the guardrail.

9. The barrier structure of claim 8, wherein the barrier is provided with an opening, the opening being provided with a barrier door, the barrier door being pivotally connected to the barrier by a hinge.

10. A guardrail structure according to claim 8 wherein the guardrail and guardrail door are disposed flush at the top end.

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