CN212078913U

CN212078913U - Road construction is with protection rail

Info

Publication number: CN212078913U
Application number: CN202020193632.5U
Authority: CN
Inventors: 李洁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-12-04
Anticipated expiration: 2030-02-21

Abstract

The utility model discloses a road construction is with protection rail, including a guardrail, one side movable mounting of a guardrail has No. two guardrails, the opposite side movable mounting of a guardrail has No. three guardrails, the front fixed surface of a guardrail installs the LED display screen, a guardrail, No. two guardrails and the equal fixed connection in lower surface of No. three guardrails installs the fixed ground nail, a guardrail, No. two guardrails and the equal fixed mounting in position that the surface of No. three guardrails is close to the fixed ground nail has the screw, the rear fixed surface of a guardrail installs the shrink traveller. A road construction is with protection rail, can be favorable to the installation and the dismantlement of whole protection rail, saved the manual work and to dismantling the spent time between guardrail and the guardrail, and link together for the holistic stability of protection rail is better, and can reduce the volume of overall structure, the later stage of being convenient for loads and shifts reuse.

Description

Road construction is with protection rail

Technical Field

The utility model relates to a rail field, in particular to road construction is with protection rail.

Background

The protective fence can be divided into industrial fences (such as factory fences and commercial field fences), agricultural fences (such as field fences and livestock fences), civil fences (such as building roof fences and fence walls), public facility fences (such as road barriers) and the like, and can be divided into aluminum alloy fences, zinc steel fences, barbed wire fences, electric fences, timber pile fences, biological fences, wire mesh fences, ditch fences, earth wall fences, stone wall fences, willow-palm fences, PVC fences, cement fences and the like according to different used materials, so that the protective fence has good protective effect in use, is low in production cost and can be widely applied to various fields; however, the existing protective fence for road construction has certain disadvantages when being used, and in use, the extra vertical board is often needed to remind vehicles, and the storage space is more occupied when the protective fence is stored and transferred, the prompt effect is poor, and in addition, the protective fence needs to be split between each piece of fence when being detached, so that the protective fence is very troublesome, and the overall stability after the fence is installed is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a road construction is with protection rail can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a road construction is with protection rail, includes the guardrail No. one, one side movable mounting of guardrail has the guardrail No. two, the opposite side movable mounting of guardrail has the guardrail No. three, the front surface fixed mounting of guardrail has the LED display screen, guardrail, No. two guardrails and the equal fixed connection of lower surface of guardrail No. three installs the ground nail, guardrail, No. two with the equal fixed mounting in position that the surface of guardrail is close to the ground nail has the screw, the rear surface fixed mounting of guardrail has the shrink traveller, the top slidable mounting of shrink traveller has solar panel.

Preferably, the guardrail with the equal fixed mounting in a side surface of No. two guardrails has a rotation axis, the opposite side surface fixed mounting of guardrail has a post No. one, a side surface fixed mounting of No. three guardrails has No. three posts, the front surface of No. three posts with the equal fixed mounting in rear surface of a post has movable cylinder.

Preferably, No. one guardrail is through a rotation axis and activity cylinder and No. three guardrail swing joint, and through a rotation axis and activity cylinder and No. two guardrail swing joint, No. two guardrails that a guardrail is adjacent are folded respectively in rear surface and front surface and are folded.

Preferably, the inside slidable mounting of shrink traveller has the telescopic link, fixed spiral shell knob is installed to the surperficial spiral of shrink traveller, No. two rotation axiss are installed to the upper end interlude of telescopic link, the one end fixed mounting of No. two rotation axiss has the locking cap, No. two the surface of rotation axis is close to other end spiral and installs the screw cap, the fixed surface of screw cap installs the rubber packing ring.

Preferably, solar panel's rear surface fixed mounting has the rotating cylinder, No. two rotation axises are through passing telescopic link and rotating cylinder with solar panel movable mounting, telescopic link and rotating cylinder are fixed through No. two rotation axises and screw cap.

Preferably, the upper end of the fixed ground nail is fixedly connected with a connecting column, a spiral hole is formed in the surface of the connecting column, and the first column and the third column are fixedly mounted with the connecting column through screws penetrating through the surface and being in butt joint with the spiral hole.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the activity cylinder and the rotation axis that set up, when dismantling, No. two guardrails and No. three guardrails can be folded at back surface and front surface through activity cylinder and a rotation axis respectively, and adjacent guardrail is all folded with this mode, like this alright be favorable to the installation and the dismantlement of whole protection rail, the artifical time spent to dismantling between guardrail and the guardrail has been saved, thereby more convenient, and link together, make the holistic stability of protection rail better, through the shrink traveller that sets up, the shrink traveller contracts solar panel to overlap with a guardrail, like this alright reduce the volume of overall structure, be convenient for the later stage loads and shifts reuse.

Drawings

FIG. 1 is a schematic view of the overall structure of a protective fence for road construction of the present invention;

FIG. 2 is a partial enlarged view of the protective fence for road construction according to the present invention;

FIG. 3 is a partial view of the protective fence for road construction of the present invention;

FIG. 4 is a partial cross-sectional view of a fixed ground nail of the protective fence for road construction of the present invention;

fig. 5 is the utility model relates to a road construction is with a rotation axis and the local section view of activity cylinder of protection rail.

In the figure: 1. a first guardrail; 101. a first rotating shaft; 102. column one; 2. a second guardrail; 3. a third guardrail; 301. column III; 302. a movable cylinder; 4. an LED display screen; 5. fixing ground nails; 501. connecting columns; 6. screws; 7. a solar panel; 701. rotating the cylinder; 8. retracting the traveler; 801. a telescopic rod; 802. a fixed screw knob; 803. a fixing cap; 804. a second rotating shaft; 805. a screw cap; 806. a rubber gasket.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a protective fence for road construction comprises a first guardrail 1, a second guardrail 2 is movably mounted on one side of the first guardrail 1, a third guardrail 3 is movably mounted on the other side of the first guardrail 1, an LED display screen 4 is fixedly mounted on the front surface of the first guardrail 1, fixed ground nails 5 are fixedly connected to the lower surfaces of the first guardrail 1, the second guardrail 2 and the third guardrail 3, screws 6 are fixedly mounted on the surfaces of the first guardrail 1, the second guardrail 2 and the third guardrail 3 close to the fixed ground nails 5, a shrinkage slide post 8 is fixedly mounted on the rear surface of the first guardrail 1, and a solar panel 7 is slidably mounted above the shrinkage slide post 8;

a first rotating shaft 101 is fixedly arranged on one side surface of each of the first guardrail 1 and the second guardrail 2, a first column 102 is fixedly arranged on the other side surface of the first guardrail 1, a third column 301 is fixedly arranged on one side surface of the third guardrail 3, and movable columns 302 are fixedly arranged on the front surface of the third column 301 and the rear surface of the first column 102; the first guardrail 1 is movably connected with the third guardrail 3 through the first rotating shaft 101 and the movable column 302, and is movably connected with the second guardrail 2 through the first rotating shaft 101 and the movable column 302, and the second guardrail 2 and the third guardrail 3 adjacent to the first guardrail 1 are respectively folded on the rear surface and the front surface for folding; an expansion rod 801 is slidably mounted inside the contraction sliding column 8, a fixed screw knob 802 is spirally mounted on the surface of the contraction sliding column 8, a second rotating shaft 804 is penetratingly mounted at the upper end of the expansion rod 801, a fixed cap 803 is fixedly mounted at one end of the second rotating shaft 804, a screw cap 805 is spirally mounted on the surface of the second rotating shaft 804 close to the other end, and a rubber gasket 806 is fixedly mounted on the surface of the screw cap 805; a rotating cylinder 701 is fixedly installed on the rear surface of the solar panel 7, a second rotating shaft 804 movably installs the solar panel 7 by penetrating through an expansion link 801 and the rotating cylinder 701, and the expansion link 801 and the rotating cylinder 701 are fixed by the second rotating shaft 804 and a screw cap 805; the upper end fixed connection of fixed ground nail 5 installs spliced pole 501, and the screw hole is seted up on the surface of spliced pole 501, and a post 102 and No. three post 301 all pass the surface through screw 6 and dock with the screw hole and with spliced pole 501 fixed mounting.

It should be noted that, the utility model relates to a protective fence for road construction, before using, firstly constructors need to press fixed ground nails 5 fixed at fixed points and fixed distances into the ground, then expand the protective fence, set the first guardrail 1 at two ends of the road construction section for reminding pedestrians and vehicles, and the side of the road construction section can be isolated by the protective fence without the LED display screen 4, the contraction sliding column 8 and the solar panel 7, after expanding, the same column bottoms of the first column 102, the third column 301 and the like are respectively inserted into the connecting column 501, and the screw 6 is rotated for fixing, when using, the telescopic rod 801 can be drawn out from the contraction sliding column 8 to lift the solar panel 7 above the first guardrail 1, and the fixed screw knob 802 is screwed, then the direction of the solar panel 7 is debugged according to the best lighting direction, the screw cap 805 is rotated and screwed and fixed after determining, sun's light will turn into the electric energy on daytime like this and pass through the wire and store in LED display screen 4 lithium cell, and the lithium cell will supply power for LED display screen 4 and show the text message of highway section, after the road section construction finishes, the display screen can also shrink solar panel 7 to overlapping with a guardrail 1 through shrink traveller 8, like this alright reduced the volume of overall structure, be convenient for the later stage load transfer reuse, No. two guardrails 2 and No. three guardrails 3 can be folded at back surface and front surface through activity cylinder 302 and a rotation axis 101 respectively, and adjacent guardrail is all folded with this mode, like this alright be favorable to the installation and the dismantlement of whole protection rail, the artifical time of dismantling between guardrail and the guardrail has been saved, thereby it is more convenient, and link together, make the holistic stability of protection rail better.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a road construction is with protection rail which characterized in that: including guardrail (1), one side movable mounting of guardrail (1) has guardrail (2) No. two, the opposite side movable mounting of guardrail (1) has guardrail (3) No. three, the front surface fixed mounting of guardrail (1) has LED display screen (4), guardrail (1), guardrail (2) and the equal fixed connection in lower surface of guardrail (3) installs fixed ground nail (5), guardrail (1), guardrail (2) and the equal fixed mounting in position that the surface of guardrail (3) is close to fixed ground nail (5) has screw (6), the back surface fixed mounting of guardrail (1) has shrink traveller (8), the top slidable mounting of shrink traveller (8) has solar panel (7).

2. The protective fence for road construction according to claim 1, characterized in that: no. one guardrail (1) with the equal fixed mounting in a side surface of No. two guardrails (2) has rotation axis (101) No. one, the opposite side fixed surface of No. one guardrail (1) installs No. one post (102), the one side fixed surface of No. three guardrail (3) installs No. three post (301), the front surface of No. three post (301) with the equal fixed mounting in rear surface of No. one post (102) has movable cylinder (302).

3. The protective fence for road construction according to claim 2, characterized in that: no. one guardrail (1) is through rotation axis (101) and activity cylinder (302) and No. three guardrail (3) swing joint, and through rotation axis (101) and activity cylinder (302) and No. two guardrail (2) swing joint, No. two guardrails (2) and No. three guardrail (3) that guardrail (1) is adjacent are folded respectively and are folded in rear surface and front surface and fold.

4. The protective fence for road construction according to claim 1, characterized in that: the utility model discloses a shrink traveller, including shrink traveller (8), the inside slidable mounting of shrink traveller (8) has telescopic link (801), the surperficial spiral mounting of shrink traveller (8) has fixed spiral shell knob (802), No. two rotation axis (804) are installed in the upper end interlude of telescopic link (801), the one end fixed mounting of No. two rotation axis (804) has locking cap (803), No. two rotation axis (804) the surface is close to other end spiral mounting and has screw cap (805), the fixed surface of screw cap (805) installs rubber packing ring (806).

5. The protective fence for road construction according to claim 4, wherein: the rear surface fixed mounting of solar panel (7) has rotatory cylinder (701), No. two rotation axis (804) are through passing telescopic link (801) and rotatory cylinder (701) with solar panel (7) movable mounting, telescopic link (801) and rotatory cylinder (701) are fixed through No. two rotation axis (804) and screw cap (805).

6. The protective fence for road construction according to claim 2, characterized in that: the upper end fixed connection of fixed ground nail (5) installs spliced pole (501), the screw hole is seted up on the surface of spliced pole (501), a post (102) with No. three post (301) all pass through the surface through screw (6) and dock with the screw hole and with spliced pole (501) fixed mounting.