CN209741728U - Guard bar - Google Patents

Abstract

The utility model provides a guardrail, which comprises a guardrail body and a walking mechanism; the running gear includes: the guide rails comprise two guide rails which are arranged in parallel, and the two guide rails are fixed in a structural foundation; the slide blocks comprise a plurality of pairs, each pair of slide blocks are respectively arranged in the two guide rails in a corresponding part, and the guardrail body is connected to the plurality of pairs of slide blocks so as to change the position by the slide blocks sliding in the guide rails; wherein: the guide rail is provided with a stopping step for limiting the part of the sliding block, which is positioned in the guide rail, from vertically falling out of the guide rail. The position of the guardrail can be changed by utilizing the travelling mechanism, so that avoidance is provided for passing of vehicles or the vehicles are prevented from passing through the track where the guardrail body can travel.

Description

Guard bar

Technical Field

The utility model relates to a rail guard for filling station.

Background

The guardrail in the gas station is used for preventing the vehicle from colliding with functional equipment such as an oiling machine and the like, and can be used for isolating a lane. However, the guard rails in the prior art are all rigid structures, and the posture of the guard rails cannot be changed, and the whole guard rails cannot be changed in position.

The information disclosed in this background section is only for enhancement of understanding of the general background of the application and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

an object of the utility model is to provide a guardrail to solve the above-mentioned technical problem who exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

A guardrail comprises a guardrail body and a travelling mechanism; the running gear includes:

The guide rails comprise two guide rails which are arranged in parallel, and the two guide rails are fixed in a structural foundation;

the slide blocks comprise a plurality of pairs, each pair of slide blocks are respectively arranged in the two guide rails in a corresponding part, and the guardrail body is connected to the plurality of pairs of slide blocks so as to change the position by the slide blocks sliding in the guide rails; wherein:

The guide rail is provided with a stopping step for limiting the part of the sliding block in the guide rail from vertically falling out of the guide rail

preferably, the traveling mechanism further includes: the cross section of the embedded part is U-shaped, and the two guide rails are fixed on a connecting plate of the embedded part through fasteners; wherein:

And rib plates which are horizontally convex are arranged on the outer side walls of the two side plates of the embedded part.

Preferably, the bottom of the guide rail is provided with a sliding groove which is consistent with the extending direction of the guide rail; the bottom of slider is provided with the arc arch, the arc arch is located in the spout in order to slide on the tank bottom of spout.

preferably, the arc-shaped protrusion is provided with a wear-resistant layer.

preferably, a cover plate is arranged at the upper end of the guide rail, the cover plate is fixed on the guide rail through a fastener, and the stop step is formed on the lower plate surface of the cover plate.

Preferably, the bottom of the guardrail body is provided with a bottom plate, and the upper end of the sliding block is fixed with the bottom plate; wherein:

The bottom plate is arranged at the notch of the embedded part to at least partially cover the notch.

Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:

1. The locking mechanism is operated to enable the connecting rod to be kept in a vertical state, so that the whole guardrail body is erected, a channel is isolated from a gas station, and the locking mechanism is operated to enable the connecting rod to be unlocked, so that the connecting rod can be freely pivoted, the height of the whole guardrail body is reduced to be close to the ground, and the guardrail body is prevented from blocking transferring articles.

2. The position of the guardrail can be changed by utilizing the travelling mechanism, so that avoidance is provided for passing of vehicles or the vehicles are prevented from passing through the track where the guardrail body can travel.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

fig. 1 is a front view of a guardrail provided by an embodiment of the present invention;

Fig. 2 is an enlarged view of a portion a of fig. 1.

Fig. 3 is a left side view of the guardrail provided by the embodiment of the present invention;

fig. 4 is a view of a guardrail adjusting process provided by an embodiment of the present invention;

Fig. 5 is a view showing the posture change of the guardrail body provided by the embodiment of the present invention.

icon: 10-a guardrail body; 11-a connecting rod; 12-a base plate; 121-lower ear plate; 13-top beam; 131-upper ear plate; 14-top thread; 20-a running mechanism; 21-a guide rail; 211-cover plate; 212-stop step; 22-a slide block; 221-arc-shaped protrusion; 23-embedded parts; 231-a connecting plate; 232-side plate; 233-rib plate; 100-structural foundation.

Detailed Description

the technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 according to specific situations by those skilled in the art.

the following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

As shown in fig. 1 to 5, the embodiment of the present invention discloses a guardrail, which comprises a guardrail body 10 and a traveling mechanism 20. As shown in fig. 1 and 3, the barrier body 10 includes: a bottom plate 12, a top beam 13 and a connecting rod 11. As shown in fig. 1 and 2, the traveling mechanism 20 includes: a guide rail 21 and a slider 22. Wherein: the guide rails 21 include two guide rails 21 arranged in parallel, and the two guide rails 21 are fixed in the structural foundation 100; the slide blocks 22 comprise a plurality of pairs, each pair of slide blocks 22 is respectively and correspondingly arranged in the two guide rails 21, and the guardrail body 10 is connected to the plurality of pairs of slide blocks 22 through the bottom plate 12 so as to change the position through the slide blocks 22 sliding in the guide rails 21; wherein: the guide rail 21 has a stopper step 212 for restricting a portion of the slider 22 located in the guide rail 21 from coming out vertically from the guide rail 21. The connecting rods 11 are arranged between the bottom plate 12 and the top beam 13 in parallel, and the connecting rods 11 are pivoted with the top beam 13 and the bottom plate 12; the lock mechanism can lock the link 11 in the upright state or unlock the link 11.

The advantages of the above embodiment are:

1. as shown in fig. 5, the entire guardrail body 10 is erected by operating the locking mechanism to maintain the upright state of the link 11, thereby isolating the passageway from the gas station, and the height of the entire guardrail body 10 is lowered to be close to the ground by operating the locking mechanism to release the locked state of the link 11 and thereby enabling the link 11 to freely pivot so as to prevent the guardrail body 10 from obstructing the transfer of the objects.

2. as shown in fig. 4, the position of the guard rail can be changed by the traveling mechanism 20 to provide a passage for the vehicle or to prevent the vehicle from passing through the track where the guard rail body 10 can travel.

in a preferred embodiment of the present invention, as shown in fig. 1 and 2, two lower ear plates 121 are oppositely disposed on the bottom plate 12 at two sides of the lower end of the connecting rod 11, and the connecting rod 11 is pivotally connected to the bottom plate 12 by a pin shaft passing through between the two lower ear plates 121; wherein: the locking mechanism is a top thread 14 which penetrates through one of the lower ear plates 121 and is used for tightly propping the connecting rod 11. In the present embodiment, the link 11 is restricted from rotating and the link 11 is maintained in the upright state by the head portion of the jack wire 14 abutting against the link 11, while the link 11 can be freely pivoted by the head portion of the jack wire 14 being away from the link 11. Preferably, two upper ear plates 131 are oppositely disposed on the top beam 13 at two sides of the upper end of the connecting rod 11, and the connecting rod 11 is pivotally connected to the top beam 13 by a pin shaft penetrating between the two upper ear plates 131.

In a preferred embodiment of the present invention, as shown in fig. 2, the traveling mechanism 20 further includes: the cross section of the embedded part 23 is U-shaped, and the two guide rails 21 are fixed on the connecting plates 231 of the embedded part 23 through fasteners; wherein: the outer side walls of the two side plates 232 of the embedded part 23 are provided with horizontally protruding rib plates 233. In this embodiment, the rib 233 improves the resistance of the embedment 23 to overturning, so that the upper guardrail body 10 does not topple over when being subjected to a small force, thereby improving the impact resistance of the guardrail body 10.

In a preferred embodiment of the present invention, as shown in fig. 2, the bottom of the guide rail 21 is provided with a sliding groove whose extending direction is consistent with the extending direction of the guide rail 21; the bottom of the slide block 22 is provided with an arc-shaped protrusion 221, and the arc-shaped protrusion 221 is located in the sliding groove to slide on the groove bottom of the sliding groove. Preferably, the arc-shaped protrusion 221 is provided with a wear-resistant layer thereon. In this embodiment, the sliding of the arc-shaped protrusion 221 on the groove bottom reduces the sliding resistance of the slider 22 on the guide rail 21, so that the position of the whole guardrail body 10 can be changed more conveniently.

In a preferred embodiment of the present invention, the upper end of the guide rail 21 is provided with a cover plate 211, the cover plate 211 is fixed on the guide rail 21 by a fastener, and the lower plate surface of the cover plate 211 forms a stopping step 212. In the present embodiment, making the lower plate surface of the cover plate 211 as the above-described stopper step 212 makes it possible to easily mount and take out the slider 22 by detaching the cover plate 211, improving the mountability and maintainability of the slider 22.

In a preferred embodiment of the present invention, the bottom plate 12 of the bottom of the guardrail body 10 is disposed at the notch of the embedment 23 to at least partially cover the notch. In the present embodiment, the base plate 12 can effectively prevent foreign matter from entering the embedment 23.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (6)

1. A guardrail is characterized by comprising a guardrail body and a travelling mechanism; the running gear includes:

the guide rails comprise two guide rails which are arranged in parallel, and the two guide rails are fixed in a structural foundation;

The slide blocks comprise a plurality of pairs, each pair of slide blocks are respectively arranged in the two guide rails in a corresponding part, and the guardrail body is connected to the plurality of pairs of slide blocks so as to change the position by the slide blocks sliding in the guide rails; wherein:

The guide rail is provided with a stopping step for limiting the part of the sliding block, which is positioned in the guide rail, from vertically falling out of the guide rail.

2. The guardrail of claim 1, wherein the travel mechanism further comprises: the cross section of the embedded part is U-shaped, and the two guide rails are fixed on a connecting plate of the embedded part through fasteners; wherein:

And rib plates which are horizontally convex are arranged on the outer side walls of the two side plates of the embedded part.

3. The guardrail of claim 1, wherein the bottom of the guide rail is provided with a sliding groove which is consistent with the extending direction of the guide rail; the bottom of slider is provided with the arc arch, the arc arch is located in the spout in order to slide on the tank bottom of spout.

4. The barrier as in claim 3, wherein the arcuate projections are provided with a wear layer thereon.

5. the guardrail of claim 1, wherein the guide rail is provided at an upper end thereof with a cover plate fixed to the guide rail by a fastener, and a lower plate of the cover plate forms the stopping step.

6. The guardrail of claim 2, wherein the guardrail body has a bottom plate at the bottom thereof, and the upper end of the slider is fixed to the bottom plate; wherein:

The bottom plate is arranged at the notch of the embedded part to at least partially cover the notch.