CN219691251U - Municipal construction safety protection guardrail - Google Patents

Abstract

The utility model relates to the technical field of guardrails, and discloses a municipal construction safety protection guardrail, which comprises a guardrail body and two U-shaped brackets, wherein two upright posts are symmetrically and fixedly connected to two sides of the guardrail body, a chute is formed in each upright post, a first positioning hole and a second positioning hole are respectively formed in each upper flange and each lower flange of each U-shaped bracket, movable rods are connected in the chute, the first positioning holes and the second positioning holes in a sliding manner together, positioning rods are connected at web positions of the U-shaped brackets in a threaded manner, and positioning grooves for the positioning rods to enter are formed outside the movable rods and between the upper flanges of the U-shaped brackets and the upright posts; according to the utility model, the two movable rods slide from top to bottom to sequentially enter the first positioning hole, the sliding chute and the second positioning hole, and the positioning rods are rotated until the positioning rods enter the positioning grooves, so that the positions of the movable rods are fixed, the installation of the guardrail body is realized, and the guardrail has the effects of convenient disassembly and maintenance and convenient carrying.

Description

Municipal construction safety protection guardrail

Technical Field

The utility model relates to the technical field of guardrails, in particular to a municipal construction safety protection guardrail.

Background

Along with the background that urban process of China is continuously accelerated, municipal road engineering construction is continuously advanced, engineering construction facilities are more, at the moment, a safety guard rail is needed to form closed construction municipal administration, the safety guard rail is usually made of steel materials, in the prior art, the guard rail is usually welded with stand columns, and then the stand columns are fixed with the ground through bolts, so that the installation of the guard rail is realized at a construction site.

In view of the above-mentioned related art, the inventor believes that the guard rail in the prior art is usually welded on the upright post during the use process, and is inconvenient to detach, so that the guard rail is inconvenient for users to carry, if the guard rail is damaged, the upright post needs to be replaced together, and materials are wasted, so that the damaged guard rail is not easy to replace, and therefore, a municipal construction guard rail is proposed to solve the above-mentioned problems.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the utility model and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

In order to solve the problems that the guard rail in the prior art is usually welded on the upright post in the use process, and inconvenient to detach, so that inconvenient users carry the guard rail, if the guard rail is damaged, the upright post is required to be replaced together, materials are wasted, and replacement of the damaged guard rail is not facilitated.

The utility model provides a municipal construction safety protection guardrail, which adopts the following technical scheme:

the utility model provides a municipal construction safety protection guardrail, includes guardrail body and two U type supports, two stand of bilateral symmetry fixedly connected with of guardrail body, the spout has been seted up to the inside of stand, U type support top flange and bottom flange do not are equipped with first locating hole and second locating hole, the inside common sliding connection of spout, first locating hole and second locating hole has the movable rod, the web position department threaded connection of U type support has the locating lever, the outside of movable rod just is located the constant head tank that the locating lever got into has been seted up between U type support top flange and the stand, rotates the locating lever, and the locating lever moves in the constant head tank on the movable rod when rotating to get into inside the constant head tank to realize the fixed to the movable rod position.

Preferably, the top of the movable rod is provided with an anti-drop cap, the diameter of the anti-drop cap is larger than that of the movable rod, and the anti-drop cap can prevent the movable rod from being separated from the first positioning hole under the action of gravity.

Preferably, the supporting legs are arranged on the outer side walls of the lower flanges of the U-shaped brackets, two mounting holes are formed in the surfaces of the supporting legs, and the supporting legs can be fixedly connected with the ground through the mounting holes.

Preferably, the chute penetrates through the whole upright post along the longest side direction of the upright post, one side of the upright post is also provided with a light reflecting strip, and the light reflecting strip can reflect surrounding light at night, so that a certain warning effect is achieved for passers-by and drivers.

Preferably, the section of the chute is circular, the diameters of the chute, the first positioning hole, the second positioning hole and the movable rod are equal, the movable rod can freely slide in the chute, the first positioning hole and the second positioning hole, and the movable rod can be completely separated from the chute, the first positioning hole and the second positioning hole.

In summary, the utility model has the following beneficial technical effects:

1. when needs are installed the guardrail body, slide two movable rods from the top down and enter into first locating hole, spout and second locating hole in proper order, at this moment, the anticreep cap falls at U type support top, through rotating the locating lever, the locating lever is towards the constant head tank internal motion on the movable rod when pivoted, until entering inside the constant head tank, thereby realize fixing to the movable rod position, at this moment, the guardrail body also by fixed mounting on two stands, compare the prior art directly with the rail guard direct weld realize the fixed of rail guard on the stand, this application has convenient to detach maintenance, and portable's effect.

Drawings

FIG. 1 is a first overall schematic of an embodiment of the application;

FIG. 2 is a second overall schematic of an embodiment of the application;

FIG. 3 is an enlarged schematic view of the structure shown at A in FIG. 1;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2.

Reference numerals illustrate: 1. a guardrail body; 2. a U-shaped bracket; 3. a column; 4. a chute; 5. a first positioning hole; 6. a second positioning hole; 7. a movable rod; 8. a positioning rod; 9. a positioning groove; 10. an anti-drop cap; 11. support legs; 12. a mounting hole; 13. and (5) reflecting strips.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses a municipal construction safety protection guardrail, referring to fig. 1-4, the guardrail comprises a guardrail body 1 and two U-shaped brackets 2, the guardrail body 1 is arranged between the two U-shaped brackets 2, two sides of the guardrail body 1 are symmetrically and fixedly connected with two upright posts 3, the upright posts 3 serve as auxiliary components for mounting the guardrail body 1 and the U-shaped brackets 2, a first positioning hole 5 and a second positioning hole 6 are respectively arranged on an upper flange and a lower flange of the upright posts 4,U-type bracket 2 in the upright posts 3, movable rods 7 are slidingly connected in the sliding grooves 4, the first positioning hole 5 and the second positioning hole 6 in the sliding grooves, the sections of the first positioning hole 5 and the second positioning hole 6 are respectively round, positioning rods 8 are connected at web positions of the U-shaped brackets 2 in a threaded mode, the positioning rods 8 are rotated, the positioning rods 8 move linearly in the U-shaped brackets 2 while being rotated, positioning grooves 9 for allowing the positioning rods 8 to enter are formed between the upper flanges of the U-shaped brackets 2, and after the positioning rods 8 enter the positioning grooves 9, the positions of the movable rods 7 are fixedly arranged between the U-shaped brackets 2, and the U-shaped brackets are fixedly arranged between the two U-shaped brackets 2.

Referring to fig. 1 to 3, the top of the movable rod 7 is provided with a drop-preventing cap 10, the diameter of the drop-preventing cap 10 is larger than that of the movable rod 7, and the drop-preventing cap 10 can prevent the movable rod 7 from being separated from the first positioning hole 5 due to gravity.

Referring to fig. 4,U, the outer side wall of the lower flange of the bracket 2 is provided with supporting legs 11, two mounting holes 12 are formed in the surface of the supporting legs 11, and the supporting legs 11 can be fixedly connected with the ground through the mounting holes 12.

Referring to fig. 1 and 2, the chute 4 penetrates through the whole upright post 3 along the longest side direction of the upright post 3, one side of the upright post 3 is also provided with a light reflecting strip 13, and the light reflecting strip 13 can reflect surrounding light at night, so that a certain warning effect is played for passers-by and drivers.

Referring to fig. 1 to 4, the cross section of the chute 4 is circular, the diameters of the chute 4, the first positioning hole 5, the second positioning hole 6 and the movable rod 7 are equal, and the movable rod 7 can freely slide in the chute 4, the first positioning hole 5 and the second positioning hole 6 and can also be completely separated from the chute 4, the first positioning hole 5 and the second positioning hole 6.

The implementation principle of the municipal construction safety protection guardrail provided by the embodiment of the utility model is as follows: when the guardrail body 1 needs to be installed, the guardrail body 1 is placed between the two U-shaped brackets 2, and the two movable rods 7 slide from top to bottom to sequentially enter the first positioning holes 5, the sliding grooves 4 and the second positioning holes 6, at the moment, the anti-falling caps 10 fall on the tops of the U-shaped brackets 2, the movable rods 7 are prevented from being separated from the first positioning holes 5 under the action of gravity, the positioning rods 8 move in the positioning grooves 9 on the movable rods 7 until entering the inside of the positioning grooves 9 when rotating, so that the positions of the movable rods 7 are fixed, at the moment, the guardrail body 1 is fixedly installed on the two upright posts 3, the light reflecting strips 13 can reflect surrounding light at night, a certain warning effect is achieved for a road person and a driver, and the guardrail has the effects of being convenient to detach and maintain and convenient to carry.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (5)

1. The utility model provides a municipal construction safety protection guardrail, includes guardrail body (1) and two U type supports (2), its characterized in that: two stand (3) of bilateral symmetry fixedly connected with of guardrail body (1), spout (4) have been seted up to the inside of stand (3), first locating hole (5) and second locating hole (6) have been seted up respectively to U type support (2) top flange and bottom flange, the inside common sliding connection of spout (4), first locating hole (5) and second locating hole (6) has movable rod (7), web position department threaded connection of U type support (2) has locating lever (8), locating slot (9) that locating lever (8) got into have been seted up between the outside of movable rod (7) and being located U type support (2) top flange and stand (3).

2. The municipal construction safety guard rail according to claim 1, wherein: the top of the movable rod (7) is provided with an anti-falling cap (10), and the diameter of the anti-falling cap (10) is larger than that of the movable rod (7).

3. The municipal construction safety guard rail according to claim 1, wherein: support legs (11) are arranged on the outer side wall of the lower flange of the U-shaped support (2), and two mounting holes (12) are formed in the surfaces of the support legs (11).

4. The municipal construction safety guard rail according to claim 1, wherein: the sliding groove (4) penetrates through the whole upright post (3) along the longest side direction of the upright post (3), and a light reflecting strip (13) is further arranged on one side of the upright post (3).

5. The municipal construction safety guard rail according to claim 1, wherein: the section of the sliding groove (4) is circular, and the diameters of the sliding groove (4), the first positioning hole (5), the second positioning hole (6) and the movable rod (7) are equal.