CN217812739U - Town road construction guardrail - Google Patents

Abstract

The utility model discloses a municipal road construction guardrail, which comprises an installation vertical tube, an installation column is fixedly connected between the top and the bottom of the inner wall of the installation column, and the surface of the installation column is slidably connected with an installation sleeve. A limit mechanism is arranged between the installation sleeve and the installation column, the bottom of the installation column is rotatably connected with a first connecting rod, the surface of the installation sleeve is rotatably connected with a second connecting rod, the first connecting rod and the second connecting rod The middle part is rotationally connected, and the position-limiting mechanism includes a mounting cylinder. The utility model relates to the technical field of construction guardrails. The municipal road construction guardrail, through the setting of the limit mechanism, facilitates the adjustment and fixing of the first connecting rod and the second connecting rod. The included angle between the first connecting rod and the second connecting rod changes the overall length of the guardrail to meet different construction requirements.

Description

A municipal road construction guardrail

technical field

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

Background technique

Municipal facilities refer to various buildings, structures, equipment, etc. that are set up within the planning and construction scope of urban areas, towns (townships), and provide residents with paid or unpaid public products and services based on government responsibilities and obligations. The construction of various public infrastructure supporting urban life belongs to the category of municipal engineering, such as common urban roads, bridges, subways, such as various pipelines closely related to life: rainwater, sewage, water supply, reclaimed water, electricity (outside the red line) Partial), telecommunications, heat, gas, etc., as well as the construction of squares, urban greening, etc., all belong to the category of municipal engineering. In the prior art, during construction, guardrails are generally set outside the construction site to enclose the entire construction site into a construction site and prevent irrelevant personnel from entering.

The construction guardrail is made of iron pipe, which is processed by layers of seamless iron pipe bending, welding, grinding and polishing, high-pressure baking paint, and filming. It is generally widely used in the isolation and warning of construction sites. In the process of road construction, it is often necessary to use fences to separate the construction area from the non-construction area, as well as the temporary enclosure of the construction road. The fence can not only ensure the safety of construction personnel, but also is a requirement for safe and civilized construction, which can effectively improve Construction site image. Existing construction guardrails usually adopt splicing design. The guardrails occupy a lot of space during transportation and are very inconvenient to carry. In addition, many people are required to carry them together during the carrying process, which is time-consuming and laborious, and has poor practicability.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a municipal road construction guardrail, which solves the problem that the existing construction guardrail usually adopts a splicing design, and the guardrail occupies a large amount of space during transportation, which is very inconvenient to carry. And in the carrying process, many people need to carry it together, which is time-consuming and labor-intensive, and the problem of poor practicability.

In order to achieve the above purpose, the utility model is realized through the following technical proposals: a construction guardrail for municipal roads, including an installation column, and an installation column is fixedly connected between the top and the bottom of the inner wall of the installation column, and the installation column The surface is slidingly connected with an installation sleeve, and a limit mechanism is set between the installation sleeve and the installation column. The lower part of the installation column is rotatably connected with a first connecting rod, and the surface of the installation sleeve is rotatably connected with a second connection rod. Rod, the middle part of the first connecting rod and the second connecting rod is rotationally connected, the limit mechanism includes a mounting cylinder, a movable plate is slidably connected between the top and the bottom of the inner wall of the mounting cylinder, and the movable plate is close to the installation One side of the column is fixedly connected with a limit rod, and the side of the limit rod away from the movable plate passes through the installation sleeve and the installation sleeve and extends to the inside of the installation sleeve. The other side of the movable plate is fixedly connected with an adjusting rod, and the side of the adjusting rod away from the movable plate penetrates the installation cylinder and extends to the outside of the installation cylinder.

Preferably, a first spring is fixedly connected to the side of the movable plate and the surface of the adjusting rod, and the end of the first spring away from the movable plate is fixedly connected to the inner wall of the installation cylinder.

Preferably, a support rod is fixedly connected to one side of the installation cylinder, and an adjustment plate is rotatably connected to an end of the support rod away from the installation cylinder, and the adjustment plate is rotatably connected to the adjustment rod.

Preferably, a sliding groove is formed through the surface of the adjusting plate, and the adjusting rod is rotatably connected with the adjusting plate through the sliding groove.

Preferably, movable slots are formed on both sides of the installation vertical cylinder, and both the first connecting rod and the second connecting rod pass through the installation vertical cylinder through the movable grooves.

Preferably, the bottom end of the installation column is fixedly connected with an installation base, and the top of the installation column is fixedly connected with a warning sign.

Beneficial effect

The utility model provides a municipal road construction guardrail. Compared with the prior art, it has the following beneficial effects:

(1) The municipal road construction guardrail is fixedly connected with the installation column between the top and the bottom of the inner wall of the installation column, the surface of the installation column is slidingly connected with the installation sleeve, and a limit mechanism is set between the installation sleeve and the installation column , the lower part of the installation column is rotatably connected with the first connecting rod, the surface of the mounting sleeve is rotatably connected with the second connecting rod, the middle part of the first connecting rod and the second connecting rod is rotatably connected, the limit mechanism includes a mounting cylinder, and the inner wall of the mounting cylinder A movable plate is slidably connected between the top and bottom, and the side of the movable plate close to the installation column is fixedly connected with a limit rod, and the side of the limit rod away from the movable plate penetrates the installation tube and the installation sleeve and extends to the inside of the installation sleeve , the surface of the installation column is provided with a limit groove matching the limit rod, the other side of the movable plate is fixedly connected with an adjustment rod, and the side of the adjustment rod away from the movable plate penetrates the installation cylinder and extends to the outside of the installation cylinder, Through the setting of the limit mechanism, it is convenient to adjust and fix the first connecting rod and the second connecting rod. The included angle between the two connecting rods changes the overall length of the guardrail to meet different construction requirements.

(2) The municipal road construction guardrail is fixedly connected with a support rod through one side of the installation cylinder, and the end of the support rod away from the installation cylinder is rotatably connected with an adjustment plate, and the adjustment plate is rotatably connected with the adjustment rod, and the surface of the adjustment plate runs through. The sliding groove and the adjusting rod are rotationally connected with the adjusting plate through the sliding groove, and through the setting of the adjusting plate, through the cooperation between the support rod and the adjusting plate, it is convenient to disengage the limiting rod from the limiting groove, so as to adjust the overall length of the guardrail.

Description of drawings

Fig. 1 is the front view of structure of the present utility model;

Fig. 2 is the cross-sectional view of the installation vertical tube of the utility model;

Fig. 3 is a partially enlarged view of A in Fig. 2 of the present invention.

In the figure: 1 installation vertical cylinder, 2 installation column, 3 installation sleeve, 4 limit mechanism, 41 installation cylinder, 42 movable plate, 43 limit rod, 44 limit groove, 45 adjustment rod, 46 first spring, 47 Support rod, 48 adjustment plate, 49 slide groove, 5 first connecting rod, 6 second connecting rod, 7 movable groove, 8 installation base, 9 warning sign.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a municipal road construction guardrail, including an installation vertical tube 1, the bottom end of the installation vertical tube 1 is fixedly connected with an installation base 8, and the top of the installation column 2 is fixedly connected There is a warning sign 9, and the surface of the warning sign 9 is coated with reflective material, which is convenient for attracting the attention of passing vehicle drivers at night. The top and bottom of the inner wall of the installation column 1 are fixedly connected with an installation column 2, and the surface of the installation column 2 is slidingly connected. There is an installation sleeve 3, a limit mechanism 4 is set between the installation sleeve 3 and the installation column 2, the lower part of the installation column 2 is rotatably connected with a first connecting rod 5, and the surface of the installation sleeve 3 is rotatably connected with a second connecting rod 6 , the middle part of the first connecting rod 5 and the second connecting rod 6 are rotatably connected, and both sides of the installation vertical tube 1 are provided with movable grooves 7, and the first connecting rod 5 and the second connecting rod 6 are installed through the movable groove 7. The vertical tube 1, the limit mechanism 4 includes a mounting tube 41, a movable plate 42 is slidably connected between the top and the bottom of the inner wall of the mounting tube 41, and the side of the movable plate 42 close to the installation column 2 is fixedly connected with a limit rod 43, the limit rod 43 The side away from the movable plate 42 runs through the installation cylinder 41 and the installation sleeve 3 and extends to the inside of the installation sleeve 3. The surface of the installation column 2 is provided with a limit groove 44 that is compatible with the limit rod 43. The installation column The surface of 2 is equidistantly provided with a plurality of limiting grooves 44, and the other side of the movable plate 42 is fixedly connected with an adjusting rod 45, and the side of the adjusting rod 45 away from the movable plate 42 penetrates the installation cylinder 41 and extends to the outside of the installation cylinder 41 , the side of the movable plate 42 and the surface of the adjusting rod 45 are fixedly connected with a first spring 46, the first spring 46 is in a compressed state, and the end of the first spring 46 away from the movable plate 42 is fixedly connected with the inner wall of the installation cylinder 41, and the installation cylinder One side of 41 is fixedly connected with a support rod 47, and the end of the support rod 47 away from the installation tube 41 is rotatably connected with an adjustment plate 48, the adjustment plate 48 is rotatably connected with the adjustment rod 45, and the surface of the adjustment plate 48 is provided with a sliding groove 49, through which The sliding groove 49 prevents movement interference between the adjusting rod 45 and the adjusting plate 48 , and the adjusting rod 45 is rotationally connected with the adjusting plate 48 through the sliding groove 49 .

During use, press the adjustment plate 48 to make the adjustment plate 48 rotate around the support rod 47, the rotation of the adjustment plate 48 drives the adjustment rod 45 to move, the movement of the adjustment rod 45 drives the movable plate 42 to compress the first spring 46, and simultaneously drives the limit rod 43 to break away from the limit The slot 44 can slide the mounting sleeve 3 along the surface of the mounting column 2, the mounting sleeve 3 slides to drive the second connecting rod 6 to rotate, and the rotation of the second connecting rod 6 drives the first connecting rod 5 to rotate around the surface of the mounting column 2 , the angle between the first connecting rod 5 and the second connecting rod 6 changes accordingly, so that the overall length of the guardrail is changed. 46 is inserted into the limiting groove 44 to fix the mounting sleeve 3 .

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a town road construction guardrail, founds a section of thick bamboo (1) including the installation, its characterized in that: the mounting upright post (2) is fixedly connected between the top and the bottom of the inner wall of the mounting upright tube (1), a mounting sleeve (3) is connected to the surface of the mounting upright post (2) in a sliding manner, a limiting mechanism (4) is arranged between the mounting sleeve (3) and the mounting upright post (2), a first connecting rod (5) is rotatably connected to the lower part of the mounting upright post (2), a second connecting rod (6) is rotatably connected to the surface of the mounting sleeve (3), and the middle parts of the first connecting rod (5) and the second connecting rod (6) are rotatably connected;

stop gear (4) are including installation section of thick bamboo (41), sliding connection has fly leaf (42) between the top of installation section of thick bamboo (41) inner wall and the bottom, one side fixedly connected with gag lever post (43) that fly leaf (42) are close to installation stand (2), one side that fly leaf (42) were kept away from in gag lever post (43) runs through installation section of thick bamboo (41) and installation sleeve (3) and extends to the inside of installation sleeve (3), spacing groove (44) with gag lever post (43) looks adaptation are seted up on the surface of installation stand (2), opposite side fixedly connected with of fly leaf (42) adjusts pole (45), adjust pole (45) and keep away from one side of fly leaf (42) and run through installation section of thick bamboo (41) and extend to the outside of installation section of thick bamboo (41).

2. The municipal road construction guardrail of claim 1, wherein: the side of the movable plate (42) is fixedly connected with a first spring (46) on the surface of the adjusting rod (45), and one end, far away from the movable plate (42), of the first spring (46) is fixedly connected with the inner wall of the mounting cylinder (41).

3. The municipal road construction guardrail of claim 1, wherein: one side fixedly connected with bracing piece (47) of installation section of thick bamboo (41), the one end that installation section of thick bamboo (41) was kept away from in bracing piece (47) rotates and is connected with regulating plate (48), regulating plate (48) rotate with adjusting pole (45) and are connected.

4. The municipal road construction guardrail of claim 3, wherein: the surface of the adjusting plate (48) is provided with a sliding groove (49) in a penetrating mode, and the adjusting rod (45) is rotatably connected with the adjusting plate (48) through the sliding groove (49).

5. The municipal road construction guardrail of claim 1, wherein: the installation is found both sides of a section of thick bamboo (1) and is all run through and seted up activity groove (7), first connecting rod (5) and second connecting rod (6) are all run through the installation through activity groove (7) and are found a section of thick bamboo (1).

6. The municipal road construction guardrail of claim 1, wherein: the bottom fixedly connected with installation base (8) of an installation stand (1), the top fixedly connected with warning sign (9) of installation stand (2).

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