CN208792896U - A kind of expansion isolating guardrail - Google Patents

Abstract

The utility model discloses a kind of expansion isolating guardrails, including the first column, the second column and set between the two and can transversal stretching guardrail ontology, the fixing end of the guardrail ontology is rotatablely connected by the first fixed anchor point and the first movable anchor point and first column, and the telescopic end of the guardrail ontology is rotatablely connected by the second fixed anchor point and the second movable anchor point and second column；The expansion isolating guardrail further includes locking member, for limiting rotation of the fixing end relative to first column when the guardrail ontology is extended to predetermined length.In this way, can lock retracted position when the guardrail ontology is extended to predetermined length, pedestrian is just difficult to without authorization close up guardrail, and guardrail will not be collapsed because of other accidental causes, while keeping convenience, improves the safety using guardrail.

Description

A kind of expansion isolating guardrail

Technical field

The utility model relates to construction protection technical field more particularly to a kind of expansion isolating guardrails.

Background technique

Isolation guardrail is the common isolation facility of the construction industries such as municipal administration, building, electric power, for separating pedestrian, equipment etc.. Common isolation railing is divided into two kinds, one kind be it is fixed, it is a kind of to be telescopic, all there is certain inconvenience.

Fixed guardrail length and width be it is fixed, not readily transportable and space occupied is bigger；Though Telescopic guardrail So close up rear small volume, convenient transportation, but need to be fixed with iron wire or other articles after being unfolded, otherwise pedestrian is easy Close up isolation railing privately, passes through construction area, cause the accident.

Utility model content

The purpose of the utility model is to provide a kind of expansion isolating guardrail, it can close up privately to avoid other people and other are former The accident because caused by is closed up.

To achieve the above object, the utility model provides a kind of expansion isolating guardrail, including the first column, the second column And set between the two and can transversal stretching guardrail ontology, the fixing end of the guardrail ontology by the first fixed anchor point and First movable anchor point and first column are rotatablely connected, and the telescopic end of the guardrail ontology passes through the second fixed anchor point and second Movable anchor point and second column are rotatablely connected；The expansion isolating guardrail further includes locking member, in the guardrail Ontology limits rotation of the fixing end relative to first column when extending to predetermined length.

Preferably, the locking member includes abutting with the connecting lever of the flexible synchronous rotation of the guardrail ontology and bottom end Compression bar on the connecting lever；The compression bar can be relative to first column up-down, and is equipped with the first locking level, and described the The second locking level, and the lockset for locking first locking level and second locking level are equipped at the top of one column.

Preferably, the compression bar is detachably connected with first column.

Preferably, it is equipped in first column for the described first movable anchor point in the first slideway wherein slided, it is described Barrier blocks are equipped in first slideway, for limiting extreme higher position of the described first movable anchor point in first slideway.

Preferably, first slideway has at least two installation sites of different height, and the barrier blocks can select Any position installation.

Preferably, the pedestal of first column bottom is firm banking, and the pedestal of second column bottom is equipped with Idler wheel.

Preferably, it is equipped in second column for the described second movable anchor point in the second slideway wherein slided.

Expansion isolating guardrail provided by the utility model, including the first column, the second column and be set between the two And can transversal stretching guardrail ontology, further include locking its retracted position when the guardrail ontology is extended to predetermined length Locking member.In this way, can lock retracted position when the guardrail ontology is extended to predetermined length, pedestrian is just difficult to arrogate to oneself Close up from by guardrail, guardrail will not be collapsed because of other accidental causes, while keeping convenience, be improved using shield The safety on column.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also Other attached drawings can be obtained according to the attached drawing of offer.

Fig. 1 is the structural schematic diagram of expansion isolating guardrail provided by a kind of specific embodiment of the utility model.

Appended drawing reference in figure is as follows:

1: the second fixed anchor point, 2: the second mobile anchor points, 3: the second slideways, 4: idler wheel, 5: the first fixed anchor points, 6: barrier Block, 7: the second mobile anchor points, 8: the first slideways, 9: connecting lever, 10: compression bar, 11: the first locking levels, 12: the second locking levels, 13: the One column, 14: firm banking.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model core is to provide a kind of expansion isolating guardrail, can close up privately to avoid other people and other reasons Caused accident is closed up.

Referring to FIG. 1, the structure that Fig. 1 is expansion isolating guardrail provided by a kind of specific embodiment of the utility model is shown It is intended to.

In the first specific embodiment, the guardrail ontology of expansion isolating guardrail provided by the utility model can be used Common flexible fence form, the guardrail ontology can have longer length and lesser width in the operating condition, receive With shorter length and biggish width when holding together.

The fixing end of the guardrail ontology is equipped with the first column 13, by the first fixed anchor point 5 and the first movable anchor point 7 with The connection of first column 13.

The telescopic end of the guardrail ontology is equipped with the second column, passes through the second fixed anchor point 1 and the second movable anchor point 2 and the Two columns 13.

In telescopic process, the guardrail of guardrail body end is opposite rotating around the first fixed anchor point 5 and the second fixed anchor point 1 It is rotated in the first column 13 and the second column, to obtain different guardrail total lengths.

Locking member can be set, can lock the position of guardrail after obtaining expected length.

For example, setting can be with the connecting lever 9 of the flexible synchronous rotation of guardrail ontology, connecting lever 9 specifically can be with being articulated with the The rod piece of one fixed anchor point 5 is mutually fixed, so as to also solid around first during the rod piece is rotated around the first fixed anchor point 5 The logical synchronous rotation of anchor point 5 is determined, in this way, by the angle of constraint connecting lever 9 angle of above-mentioned rod piece can be constrained, and then constrain shield The length of column ontology.

The locking member can also include compression bar 10, and compression bar 10 can be transported in the vertical direction relative to the first column 13 It is dynamic；Its bottom end is abutted with connecting lever 9, so as to prevent the revolution of connecting lever 9, and then prevents the gathering of guardrail ontology.

For the stable working state of guardrail ontology, the first locking level 11 can be further set on compression bar 10, and The top of first column 13 is equipped with the second locking level 12, then leads to the common locksets such as chain lock for the first locking level 11 and the second lock The vertical position of fixed pole 12 locks, in this way, non-unlock through staff, compression bar 10 can not rise, then connecting lever 9 can not turn round, Whole device can not just be collapsed without authorization.

Further, it is also possible to which further improved.

For example, compression bar 10 can be with the first column 13 it is detachably connected, in this way, when device collapse after can will press Bar 10 is removed, and avoids the length after collapsing too long.

In addition, can be set in the first column 13 vertical in the first slideway 8 wherein slided, second for the first movable anchor point 7 It is also can be set in column for the second movable anchor point 2 in the second slideway 3 wherein slided, in this way, the telescopic process of device is more suitable Freely.

Barrier blocks 6 can also be set in the first slideway 8, when guardrail is elongated to predetermined length, barrier blocks 6 can be limited First movable anchor point 7 continues to slide up；With the maximum length of control device.

It is adjusted, can be arranged in the first slideway 8 with different height in order to the maximum length to guardrail At least two installation sites, and barrier blocks 6 can select any position to be installed.

The pedestal of first column, 13 bottom is firm banking 14, and the pedestal of the second column bottom can further install idler wheel 4, to form roller seat.

Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other The difference of embodiment, the same or similar parts in each embodiment may refer to each other.

Expansion isolating guardrail provided by the utility model is described in detail above.It is used herein specifically a Example is expounded the principles of the present invention and embodiment, this reality that the above embodiments are only used to help understand With novel method and its core concept.It should be pointed out that for those skilled in the art, not departing from this Under the premise of utility model principle, several improvements and modifications can be made to this utility model, these improvement and modification are also fallen Enter in the protection scope of the utility model claims.

Claims (7)

1. a kind of expansion isolating guardrail, including the first column (13), the second column and it is set between the two and can transversal stretching Guardrail ontology, which is characterized in that the fixing end of the guardrail ontology by the first fixed anchor point (5) and first activity anchor point (7) it is rotatablely connected with first column (13), the telescopic end of the guardrail ontology is living by the second fixed anchor point (1) and second Dynamic anchor point (2) and second column are rotatablely connected；The expansion isolating guardrail further includes locking member, in the guardrail Ontology limits rotation of the fixing end relative to first column (13) when extending to predetermined length.

2. expansion isolating guardrail as described in claim 1, which is characterized in that the locking member includes with the guardrail ontology Flexible synchronous rotation connecting lever (9) and bottom end be connected to the compression bar (10) on the connecting lever (9)；The compression bar (10) can It is gone up and down relative to first column (13), and is equipped with the first locking level (11), second is equipped at the top of first column (13) Locking level (12), and the lockset for locking first locking level (11) and second locking level (12).

3. expansion isolating guardrail as claimed in claim 2, which is characterized in that the compression bar (10) and first column (13) It is detachably connected.

4. expansion isolating guardrail as claimed in claim 3, which is characterized in that be equipped in first column (13) for described the One movable anchor point (7) is equipped with barrier blocks (6) in the first slideway (8) wherein slided, first slideway (8), for limiting Extreme higher position of the described first movable anchor point (7) in first slideway (8).

5. expansion isolating guardrail as claimed in claim 4, which is characterized in that first slideway (8) has different height At least two installation sites, the barrier blocks (6) can select any position to install.

6. expansion isolating guardrail as described in any one in claim 1-5, which is characterized in that the first column (13) bottom Pedestal is firm banking (14), and the pedestal of second column bottom is equipped with idler wheel (4).

7. expansion isolating guardrail as claimed in claim 6, which is characterized in that be equipped in second column living for described second Anchor point (2) are moved in the second slideway (3) wherein slided.