CN219387464U - A face limit guardrail for road construction - Google Patents

Abstract

The utility model discloses an edge guardrail for road construction, which comprises a base, wherein a warning sign mounting groove is fixedly connected to the upper side of the base, a protection net is fixedly connected to the upper side of the warning sign mounting groove, a protection net bending plate is fixedly connected to the upper side of the protection net, two first connecting plates are fixedly connected to the left side of the protection net, two second connecting plates are fixedly connected to the right side of the protection net, the first connecting plates and the second connecting plates are in threaded connection, a connecting block is fixedly connected to the lower side of the base, saw teeth are uniformly and fixedly connected to four sides of the lower side of the connecting block, a fixing cone is fixedly connected to the lower side of the connecting block, and supporting frames are fixedly connected to two sides of the rear side of the protection net. According to the utility model, the stability of the edge guard rail is enhanced by utilizing the action of the second nut, the saw teeth and the fixing cone to be matched with the upper support frame, each guard rail is in threaded connection, and the warning sign language mounting groove is provided with a mounting opening.

Description

A face limit guardrail for road construction

Technical Field

The utility model relates to the field of road construction, in particular to a side guard rail for road construction.

Background

The road construction refers to the production activity of engineering construction implementation stage, which is the construction process of various buildings, and can also be said to be the process of changing various lines on a design drawing into real objects at a designated place. The method comprises foundation engineering construction, main body structure construction, roof engineering construction, decoration engineering construction and the like. The construction site is called a road construction site or a construction site, and the road construction site is also called a construction site, and the adjacent sides of the road construction site are required to be protected and warned, so that accidents caused by pedestrians entering the construction site are avoided.

However, most of the protection nets of the known edge warning devices are formed by welding and cannot be detached, and after construction is completed, the protection nets cannot be reused repeatedly due to the fact that violence is utilized to detach the protection nets, so that construction cost is increased.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a border guardrail for road construction.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a face limit guardrail for road construction, includes the base, base upside fixedly connected with warning sign language mounting groove, warning sign language mounting groove upside fixedly connected with protection network, protection network upside fixedly connected with protection network bent plate, two first connecting plates of protection network left side fixedly connected with, two second connecting plates of protection network right side fixedly connected with, threaded connection between first connecting plate and the second connecting plate, base downside fixedly connected with connecting block, the even fixedly connected with sawtooth of connecting block downside four sides, connecting block downside fixedly connected with fixed cone, protection network rear side both sides fixedly connected with support frame, downside fixedly connected with fixed block behind the support frame.

As a further description of the above technical solution:

the left side of the warning sign language installation groove is provided with an installation opening and the material of the warning sign language installation groove is transparent plastic.

As a further description of the above technical solution:

the surfaces of the base, the protective net bending plate, the first connecting plate and the second connecting plate all need to be subjected to rust-proof treatment.

As a further description of the above technical solution:

the two sides of the upper sides of the first connecting plate and the second connecting plate are provided with first threaded holes in a penetrating mode and the first threaded holes are in rotary fit with the first nuts.

As a further description of the above technical solution:

the middle of the upper sides of the first connecting plate and the second connecting plate is provided with a shaft hole in a penetrating mode, and the shaft hole is connected with the connecting shaft in a sliding mode.

As a further description of the above technical solution:

the lower end of the connecting shaft is conical.

As a further description of the above technical solution:

the connecting block four sides are provided with the second screw hole just second screw hole and second nut swivelling fit.

As a further description of the above technical solution:

the protection net is fixedly connected with the protection net bending plate at an included angle of 60 degrees.

The utility model has the following beneficial effects:

1. according to the utility model, the effect of the second nut, the saw teeth and the fixed cone is utilized, and the upper support frame is matched, so that the edge guardrail is stably erected on a road construction site, the stability is enhanced, the collapse is avoided, and the safety of workers and roadside pedestrians is ensured.

2. In the utility model, each protective guard is in threaded connection, so that the protective guard can be dismantled and used repeatedly, the warning sign language mounting groove is provided with the mounting opening, and the protective guard can be replaced by a targeted safety warning test sign to each working point, thereby saving the cost.

Drawings

FIG. 1 is a front view of a side rail for road construction according to the present utility model;

FIG. 2 is a front side view of a side rail for road construction according to the present utility model;

fig. 3 is a partial enlarged view of a side rail for road construction according to the present utility model.

Fig. 4 is a schematic illustration of a connection board of a side rail for road construction according to the present utility model:

1. a base; 2. warning slogan mounting slots; 3. a first connection plate; 4. a second connecting plate; 5. a protective net; 6. bending plates of the protective net; 7. a connecting shaft; 8. a first nut; 9. a connecting block; 10. a second nut; 11. a second threaded hole; 12. saw teeth; 13. a fixed cone; 14. a first threaded hole; 15. a shaft hole; 16. a support frame; 17. and (5) an installation port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a face limit guardrail for road construction, the on-line screen storage device comprises a base 1, base 1 upside fixedly connected with warning tagline mounting groove 2, to the security warning tagline of different road construction operating points needs setting up pertinence, warning tagline mounting groove 2 upside fixedly connected with protection network 5, there is network structure on the whole face of protection network 5, protection network 5 upside fixedly connected with protection network bent plate 6, can play the effect that keeps balance, two first connecting plates 3 of protection network 5 left side fixedly connected with, two second connecting plates 4 of protection network 5 right side fixedly connected with, threaded connection between first connecting plate 3 and the second connecting plate 4, when using face limit guardrail, first connecting plate 3 is last, second connecting plate 4 is under, two connecting plates pass through the rotatory cooperation connection of first screw hole 14 and first nut 8 on it, base 1 downside fixedly connected with connecting block 9, connecting block 9 downside four sides evenly fixedly connected with 12, connecting block 9 downside fixedly connected with fixed cone 13, protection network 5 rear side both sides fixedly connected with support frame 16, increase whole face limit guardrail structure's front end and base 1 side fixedly connected with 16, this base side fixedly connected with bottom plate 9 of connecting block 9, the same bottom structure of the same support frame is connected with bottom 1.

The left side of warning sign language mounting groove 2 is provided with the material of installing port 17 and warning sign language mounting groove 2 and is transparent plastics, make things convenient for the installation and the replacement of warning sign language, transparent material is then in order to conveniently watch and prevent the wind and rain corruption, base 1, protection network 5, protection network bent plate 6, the surface of first connecting plate 3 and second connecting plate 4 all need carry out rust-resistant treatment, prevent the corruption of wind and rain, can make the limit guardrail can more permanent use, first threaded hole 14 and first nut 8 swivelling fit are run through on first connecting plate 3 and second connecting plate 4 upside, run through in the middle of first connecting plate 3 and the second connecting plate 4 upside and be provided with shaft hole 15 and connecting axle 7 sliding connection, the connecting axle 7 lower extreme is the toper, can insert ground with fixed cone 13 the same, increase structural stability, the four sides of connecting block 9 are provided with second threaded hole 11 and second nut 10 swivelling fit, second nut 10 and ground threaded connection, increase structural stability, be 60 contained angle fixed connection between protection network 5 and the protection network bent plate 6.

Working principle: during road construction, take out a plurality of face limit guardrails, nail fixed cone 13 into subaerial, under the effect of sawtooth 12, base 1 can not the direct contact ground, the limit guardrail is faced in the protection that can be fine, and sawtooth 12 also can guarantee to face the limit guardrail and be difficult to take place the displacement, screw up second nut 10, make whole base 1 and support frame 16 firm fixing subaerial, thereby make one face limit guardrail fix subaerial, known face limit guardrail's height is 120cm, the width is 150cm, therefore during road construction can not only use a rail guard, when using other face limit guardrails, last a left side first connecting plate 3 is last, next right side second connecting plate 4 is under, two connecting plates are connected together through the rotatory cooperation of first screw hole 14 and first nut 8 on it, rethread connecting axle 7 and the sliding fit in shaft hole 15, select the quantity of limit guardrail according to road construction scope size, because different road construction working points need set up the warning sign language can be through warning sign language replacement in the warning sign language mounting groove 2.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. A face limit guardrail for road construction, includes base (1), its characterized in that: the warning slogan installation groove (2) is fixedly connected to the upper side of the base (1), the protection net (5) is fixedly connected to the upper side of the warning slogan installation groove (2), the protection net (5) is fixedly connected with the protection net bending plate (6), two first connecting plates (3) are fixedly connected to the left side of the protection net (5), two second connecting plates (4) are fixedly connected to the right side of the protection net (5), threaded connection is carried out between the first connecting plates (3) and the second connecting plates (4), the connecting blocks (9) are fixedly connected to the lower side of the base (1), saw teeth (12) are uniformly and fixedly connected to four sides of the lower side of the connecting blocks (9), a fixing cone (13) is fixedly connected to the lower side of the connecting blocks (9), a supporting frame (16) is fixedly connected to two sides of the rear side of the protection net (5), and a connecting block (9) is fixedly connected to the rear side of the supporting frame (16).

2. A side rail for road construction according to claim 1, wherein: the left side of warning sign language mounting groove (2) is provided with installing port (17) and the material of warning sign language mounting groove (2) is transparent plastics.

3. A side rail for road construction according to claim 1, wherein: the surfaces of the base (1), the protective net (5), the protective net bending plate (6), the first connecting plate (3) and the second connecting plate (4) all need to be subjected to rust-proof treatment.

4. A side rail for road construction according to claim 1, wherein: the two sides of the upper sides of the first connecting plate (3) and the second connecting plate (4) are provided with first threaded holes (14) in a penetrating mode, and the first threaded holes (14) are in rotary fit with the first nuts (8).

5. A side rail for road construction according to claim 1, wherein: the middle of the upper sides of the first connecting plate (3) and the second connecting plate (4) is provided with a shaft hole (15) in a penetrating mode, and the shaft hole (15) is in sliding connection with the connecting shaft (7).

6. A side rail for road construction according to claim 5, wherein: the lower end of the connecting shaft (7) is conical.

7. A side rail for road construction according to claim 1, wherein: the four sides of the connecting block (9) are provided with second threaded holes (11), and the second threaded holes (11) are in rotary fit with second nuts (10).

8. A side rail for road construction according to claim 1, wherein: the protection net (5) is fixedly connected with the protection net bending plate (6) at an included angle of 60 degrees.