CN215369072U

CN215369072U - Safety protective guard for municipal road

Info

Publication number: CN215369072U
Application number: CN202022652402.3U
Authority: CN
Inventors: 张涵; 王振波; 韩之栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-12-31
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a safety protective guard for a municipal road, which comprises an upright post, a base, mounting rods, a limiting and connecting assembly and a shear fork, wherein the shear fork consists of a first hinge rod and a second hinge rod, the first hinge rod is hinged with the middle part of the second hinge rod, the two first hinge rods on the two shear forks are respectively and correspondingly hinged at the upper ends of the two mounting rods, the two mounting rods are respectively and vertically connected with a hinged support in a sliding manner, and the second hinge rod is correspondingly and hingedly mounted on the two hinged supports. The utility model has the beneficial effects that: through a plurality of scissors fork articulated each other, through the relative rotation of scissors fork like this, and then make the horizontal interval of two stands can adjust, and then can adjust the protective area of rail guard, set up spacing coupling assembling in addition, insert through the bolt and close in the jack of difference, and then make the installation pole on the stand flexible the inserting close, adjusted the height of scissors fork, promptly, adjusted the protection height of rail guard.

Description

Safety protective guard for municipal road

Technical Field

The utility model relates to the technical field of protective guards, in particular to a safety protective guard for a municipal road.

Background

When a municipal road is constructed, in order to remind pedestrians and vehicles, guard rails are generally arranged on the periphery of a construction area, the existing guard rails are basically of fixed length, so that the construction area can be temporarily enlarged during actual use, further, part of the construction area can lack the protection of the guard rails, and the extra purchase of the guard rails can increase the construction cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the problems in the prior art and provides a safety guard rail for a municipal road, which can solve the problems in the prior art at least to a certain extent.

In order to achieve the technical purpose and achieve the technical effect, the utility model is realized by the following technical scheme:

the utility model provides a safety protective guard for municipal road, includes two stands, the stand bottom is equipped with the base, be connected with the installation pole on the stand, the coaxial sliding fit of installation pole is inserted and is closed in the through-hole of stand, just the installation pole can be dismantled it by spacing coupling assembling and connect on the stand, two install a plurality of scissors forks on the installation pole jointly, it comprises first hinge rod and second hinge rod to cut the fork, first hinge rod is articulated at second hinge rod middle part, wherein two first hinge rods on the scissors correspond respectively and articulate two installation pole upper ends, two each vertical sliding connection has the free bearing on the installation pole, the second hinge rod corresponds the articulated installation on two free bearings.

As a further optimization of the technical scheme, a plurality of rib plates extending to the upright post are arranged on the base.

As a further optimization of the above technical solution, a sliding column is vertically and slidably inserted into the hinged support, and correspondingly, a clearance groove for allowing the hinged support to freely move vertically is formed in the mounting rod.

As a further optimization of the above technical solution, the limiting connection assembly includes a bolt horizontally sliding to penetrate through the upright column, and correspondingly, the mounting rod is provided with a plurality of insertion holes for inserting the bolt into one end of the upright column.

As a further optimization of the above technical solution, one end of the plug pin penetrating through the column is provided with a pull block, the plug pin is sleeved with a tension spring, and two ends of the tension spring are respectively welded on the pull block and the column.

The utility model has the beneficial effects that: through a plurality of scissors fork articulated each other, through the relative rotation of scissors fork like this, and then make the horizontal interval of two stands can adjust, and then can adjust the protective area of rail guard, set up spacing coupling assembling in addition, insert through the bolt and close in the jack of difference, and then make the installation pole on the stand flexible the inserting close, adjusted the height of scissors fork, promptly, adjusted the protection height of rail guard.

Drawings

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

FIG. 1 is a schematic structural view of a safety guard rail for a town road according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

wherein the reference numerals are as follows:

1-base, 2-upright column, 3-mounting rod, 4-sliding column, 5-second hinge rod, 6-first hinge rod, 8-bolt, 9-pulling block, 10-tension spring, 11-jack, 12-clearance groove and 13-hinged support.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, fig. 1-3 show a safety guard rail for a municipal road, comprising two upright posts 2, wherein a base 1 is arranged at the bottom end of each upright post 2, a plurality of rib plates extending to the upright posts 2 are arranged on the base 1, the rigidity of the upright posts 2 is improved by the arrangement of the rib plates, a mounting rod 3 is connected to each upright post 2, the mounting rod 3 is coaxially and slidably inserted into a through hole of each upright post 2, the mounting rod 3 is detachably connected to the upright post 2 by a limiting connection assembly, a plurality of scissors are jointly arranged on the two mounting rods 3, opposite ends of the scissors are correspondingly hinged, the scissors are composed of a first hinge rod 6 and a second hinge rod 5, the first hinge rod 6 is hinged to the middle part of the second hinge rod 5, wherein the two first hinge rods 6 of the two scissors are correspondingly hinged to the upper ends of the two mounting rods 3, the two mounting rods 3 are vertically and slidably connected with hinged supports 13, specifically, the hinged supports 13 are vertically and slidably inserted with sliding columns 4, correspondingly, the mounting rods 3 are provided with clearance grooves 12 for the hinged supports 13 to vertically move and freely pass through, the hinged supports 13 slide on the sliding columns 4, so that the hinged supports 13 are slidably connected with the mounting rods 3, the second hinge rods 5 are correspondingly and hingedly mounted on the two hinged supports 13, the limiting connection assembly comprises bolts 8 horizontally and slidably penetrating through the upright posts 2, correspondingly, the mounting rods 3 are provided with a plurality of insertion holes 11 for inserting the bolts 8 into one ends of the upright posts 2, one ends of the bolts 8 penetrating through the upright posts 2 are provided with pull blocks 9, the bolts 8 are sleeved with extension springs 10, two ends of the extension springs 10 are respectively welded on the pull blocks 9 and the upright posts 2, and the pull blocks 9 are acted by the extension springs 10, so that the pin 8 is inserted into the receptacle.

When the utility model is used: when the protection height of the scissor fork is adjusted, firstly, the pull block 9 is pulled to the outer side of the upright post 2 to enable the bolt 8 to be retracted into the upright post 2, then the mounting rod 3 is pulled to adjust the height of the scissor fork, after the adjustment is finished, the pulling block 9 is loosened, the pulling block 9 moves towards the inner side of the upright post 2 under the action of the pulling force of the tension spring 10, so that the bolt 8 is inserted into the corresponding jack 11 of the mounting rod 3, when the transverse distance between the two upright posts is adjusted, only two or more workers need to pull the upright posts towards opposite directions, and then the hinged part of the second hinge rod 5 and the first hinge rod 6 is rotated by the sliding of the hinged support on the mounting rod 3, so that the first hinge rod 6 and the second hinge rod 5 are relatively rotated, and then drive a plurality of scissors and rotate along the articulated department of looks remote site to make the scissors can stretch out and draw back, promptly, adjust the horizontal interval of two stands, in order to adapt to the zone of protection of different length.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A safety protective guard for a municipal road is characterized by comprising two upright posts (2), the bottom end of the upright post (2) is provided with a base (1), the upright post (2) is connected with an installation rod (3), the installation rod (3) is coaxially and slidably inserted in the through hole of the upright post (2), the mounting rods (3) are detachably connected to the upright post (2) through a limiting connecting assembly, a plurality of scissors are jointly mounted on the two mounting rods (3), the scissor fork consists of a first hinge rod (6) and a second hinge rod (5), the first hinge rod (6) is hinged with the middle part of the second hinge rod (5), wherein two first hinge rods (6) on the two scissors forks are respectively and correspondingly hinged at the upper ends of two mounting rods (3), hinge seats (13) are respectively and vertically connected on the two mounting rods (3) in a sliding way, the second hinge rod (5) is correspondingly hinged on the two hinge seats (13).

2. The safety guard rail for the municipal road according to claim 1, wherein the base (1) is provided with a plurality of rib plates extending to the upright posts (2).

3. The safety guard rail for the municipal road according to claim 1, wherein the hinge base (13) is vertically slidably inserted with a sliding column (4), and correspondingly, the mounting rod (3) is provided with a clearance groove (12) for the hinge base (13) to freely move vertically.

4. The safety guard rail for the municipal road according to claim 1, wherein the limiting connection assembly comprises a bolt (8) which is horizontally matched and penetrates out of the upright post (2), and correspondingly, the mounting rod (3) is provided with a plurality of insertion holes (11) for inserting the bolt (8) into one end of the upright post (2).

5. The safety guard rail for the municipal road according to claim 4, wherein a pull block (9) is arranged at one end of the bolt (8) penetrating through the upright post (2), a tension spring (10) is sleeved on the bolt (8), and two ends of the tension spring (10) are respectively welded on the pull block (9) and the upright post (2).