CN211948119U

CN211948119U - Highway construction is with portable rail guard

Info

Publication number: CN211948119U
Application number: CN202020333012.7U
Authority: CN
Inventors: 梁丽娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-11-17
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses a movable protective fence for highway construction, which comprises upright posts, wherein two upright posts are arranged, two fence frames are arranged between the two upright posts, the fence frames are rotatably connected with the upright posts, light reflecting strips are arranged on the front and back surfaces of the fence frames along the upper and lower ends of the fence frames, the bottom of one end of each fence frame, which is not connected with the upright posts, is provided with a universal wheel, and the top end of each fence frame is provided with a toothed plate, the movable protective fence solves the problems that the conventional movable protective fence is often too small in size, a large number of protective fences are needed when the movable protective fence is used for stopping roads, the movable protective fence is inconvenient to move when construction vehicles pass by, and the blocking effect of the protective fence on irrelevant personnel is poor, the structure of the protective fence is improved and optimized when the movable protective fence is moved, so that the movable protective fence can effectively block the roads, and, convenient to use, this kind of rail guard can be effectual stops irrelevant people etc. simultaneously.

Description

Highway construction is with portable rail guard

Technical Field

The utility model relates to a rail guard technical field specifically is a highway construction is with portable rail guard.

Background

Protective guards are often required to be arranged at partial intersections in the construction process of the highway, the protective guards mainly prevent irrelevant people and the like from entering a construction site, and the protective guards also need to be opened when necessary, so that construction vehicles can conveniently pass through the protective guards; however, the existing guard rail during moving has the following problems: the conventional movable protective guard is often too small in size, a large number of protective guards are needed when the movable protective guard is used for stopping roads, the movable protective guard is inconvenient to move when construction vehicles pass by, and the effect of stopping irrelevant personnel by the protective guard is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable rail guard is used in highway construction aims at improving the current portable rail guard and often the undersize, needs a large amount of rail guards when utilizing portable rail guard to block the road, has construction vehicle to move inconvenient when passing, and this kind of rail guard blocks the poor problem of effect to irrelevant personnel.

The utility model discloses a realize like this:

a movable protective guard for highway construction comprises two upright posts, wherein two guard frames are arranged between the two upright posts, the guard frames are rotatably connected with the upright posts, light reflecting strips are arranged on the front and back surfaces of each guard frame along the upper and lower ends of the front and back surfaces of each guard frame, universal wheels are arranged at the bottoms of the ends, which are not connected with the upright posts, of the guard frames, and toothed plates are arranged at the top ends of the guard frames; the stand is convenient for the position of fixed rail guard, thereby make things convenient for the use of rail guard, the rotation that the fence frame of being convenient for can be stable, rotate between fence frame and the stand and be connected and be convenient for to pass the vehicle and open and shut the fence frame, the fence frame of being convenient for of reflection of light strip can in time be discover by the pedestrian at night, avoid the pedestrian to hit on the rail guard, thereby lead to the problem that pedestrian is injured and fence frame damaged, the universal wheel is convenient for carry out quick opening and shutting to the fence frame, thereby conveniently draw the use of frame, the pinion rack is convenient for prevent that irrelevant personnel from crossing the rail guard.

Furthermore, the bottom end of the upright post is provided with a counterweight foot, and two sides of the counterweight foot are symmetrically provided with connecting plates; the counter weight foot is convenient for placing that the stand can be stable on the bottom surface to make things convenient for the hurdle frame that the stand can be stable to support, the stand of being convenient for of connecting plate can be fixed the stand on the road surface through the bolt, avoids the rail guard to be stolen easily.

Furthermore, connectors are arranged at positions, close to the top end and the bottom end, of one side, facing the guard rail, of the upright post, and jacks are arranged in the middles of the connectors; the connector is convenient for stand and hurdle to link together to make things convenient for hurdle cooperation stand to use, the jack is convenient for hurdle to insert the connector, thereby makes things convenient for stand and hurdle to rotate to link together.

Furthermore, an installation head is arranged at the position of the column frame, which is aligned with the upright post connector, a plug is arranged at the position of the installation head, which is aligned with the jack, and a plug pin is arranged at the bottom end of the plug; the installation head is convenient for rail frame cooperation connector to use to make things convenient for rail frame and stand to rotate to link together, the plug is convenient for inside the rail frame inserts the jack, and the rail frame of being convenient for links together with the stand, and the bolt is convenient for fixed rail frame and stand, thereby makes things convenient for stable linking together between rail frame and the stand, and the bolt also is convenient for the dismantlement between stand and the rail frame.

Furthermore, one surface of one of the two hurdle frames facing the other hurdle frame is provided with two lantern rings, an inserted link is arranged between the two lantern rings, the inserted link is provided with a handle, and the other hurdle frame is provided with a lantern ring at a position aligned with the bottom end of the inserted link; the lantern ring is convenient for install the inserted bar, and the mutual spacing between two hurdle frames of also being convenient for simultaneously, the stable use between two hurdle frames of being convenient for, check and close two hurdle frames when being convenient for to close the hurdle frame futilely, the use of two hurdle frames of being convenient for, the handle is convenient for operate the inserted bar, two inserted bars of being convenient for round trip movement between two lantern rings.

Furthermore, connecting holes are symmetrically formed in two ends of the toothed plate, and a plurality of tooth heads are uniformly arranged on the upper surface of the toothed plate; the connecting hole is convenient for link together through bolted connection between pinion rack and the hurdle frame to make things convenient for the installation and the dismantlement of hurdle frame, the use of the hurdle frame of being convenient for, the tooth head is convenient for place personnel and turns over the rail guard.

The stand is aligned each other according to the user demand and is installed in the both sides of construction road during the use, later fixes the stand on the road surface through rag bolt, later aligns the jack of stand with the plug of fence frame for fence frame and stand link together, later advance the stable connection of type through the bolt to fence frame and stand, later whether install the pinion rack according to the user demand selection, at last with two fence frame rotations align and utilize the inserted bar with two fence frame links together can.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a structure of rail guard improves and optimizes when removing for make things convenient for the fence to conveniently carry out effectual stopping to the road when removing, and this kind of portable rail guard is convenient for install and dismantles, convenient to use, and this kind of rail guard can effectually block to irrelevant people etc. simultaneously, avoids irrelevant people etc. to get into the job site, and releases comparatively simply through this kind of rail guard when having construction vehicle to pass through.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of the guard rail of the present invention;

fig. 2 is a schematic structural diagram of the stand column of the present invention;

FIG. 3 is a schematic structural view of the hurdle frame of the present invention;

fig. 4 is a schematic structural view of the toothed plate of the present invention;

in the figure: 1-upright column; 11-counterweight feet; 12-a connecting plate; 13-a connector; 131-a jack; 2-hurdle frame; 21-a mounting head; 22-a plug; 23-a latch; 24-reflective strips; 25-universal wheels; 26-a plunger; 261-a handle; 27-a collar; 3-toothed plate; 31-a tooth head; 32-connecting hole.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Example (b): referring to fig. 1 and 3: a movable protective guard for highway construction comprises upright posts 1, wherein two upright posts 1 are arranged, two guard frames 2 are arranged between the two upright posts 1, the guard frames 2 are rotatably connected with the upright posts 1, the front and back surfaces of each guard frame 2 are provided with light reflecting strips 24 along the upper and lower ends of the front and back surfaces of each guard frame 2, the bottom of one end of each guard frame 2, which is not connected with the upright posts 1, is provided with a universal wheel 25, and the top ends of the guard frames 2 are provided with toothed plates 3; the upright post 1 is convenient for fixing the position of the protective guard, so that the protective guard is convenient to use, the hurdle frame 2 can stably rotate, the hurdle frame 2 and the upright post 1 are rotatably connected, so that vehicles can be conveniently released to open and close the hurdle frame 2, the reflective strips 24 are convenient for the hurdle frame 2 to be timely found by pedestrians at night, the problems that the pedestrians are collided on the protective guard and the hurdle frame 2 is damaged are avoided, the universal wheels 25 are convenient for rapidly opening and closing the hurdle frame 2, so that the use of a pull frame is convenient, and the toothed plates 3 are convenient for preventing irrelevant personnel from climbing over the protective guard; the structure enables the guardrail to conveniently and effectively block roads when moving, the movable protective fence is convenient to install and disassemble and convenient to use, meanwhile, the protective fence can effectively block irrelevant people and the like, the irrelevant people and the like are prevented from entering a construction site, and the movable protective fence is simple to release when construction vehicles pass through.

Referring to FIG. 2: the bottom end of the upright post 1 is provided with a balance weight foot 11, and two sides of the balance weight foot 11 are symmetrically provided with connecting plates 12; the counterweight foot 11 is convenient for the upright post 1 to be stably placed on the bottom surface, so that the stable hurdle frame 2 of the upright post 1 is convenient to support, the connecting plate 12 is convenient for the upright post 1 to fix the upright post 1 on the road surface through bolts, and the guard rail is prevented from being easily stolen; connectors 13 are arranged at positions, close to the top end and the bottom end, of one surface, facing the guard rail, of the upright post 1, and jacks 131 are arranged in the middles of the connectors 13; the connector 13 is convenient for stand 1 and hurdle 2 to link together to make things convenient for hurdle 2 to cooperate stand 1 to use, jack 131 is convenient for hurdle 2 to insert connector 13, thereby makes things convenient for stand 1 and hurdle 2 to rotate and links together.

Referring to FIG. 3: a mounting head 21 is arranged at the position of the hurdle frame 2 aligned with the connecting head 13 of the upright post 1, a plug 22 is arranged at the position of the mounting head 21 aligned with the jack 131, and a bolt 23 is arranged at the bottom end of the plug 22; the mounting head 21 facilitates the use of the rail frame 2 in cooperation with the connector 13, so as to facilitate the rotational connection of the rail frame 2 and the upright post 1, the plug 22 facilitates the insertion of the rail frame 2 into the insertion hole 131, so as to facilitate the connection of the rail frame 2 and the upright post 1, the bolt 23 facilitates the fixation of the rail frame 2 and the upright post 1, so as to facilitate the stable connection of the rail frame 2 and the upright post 1, and the bolt 23 also facilitates the detachment of the upright post 1 and the rail frame 2; one surface of one of the hurdle frames 2 facing the other hurdle frame 2 is provided with two lantern rings 27, an inserted link 26 is arranged between the two lantern rings 27, the inserted link 26 is provided with a handle 261, and the position of the other hurdle frame 2 aligned with the bottom end of the inserted link 26 is provided with the lantern ring 27; lantern ring 27 is convenient for install inserted bar 26, and the mutual spacing between two hurdle frames 2 of also being convenient for simultaneously, the stable use between two hurdle frames 2 of being convenient for, check up and close two hurdle frames 2 when being convenient for to close hurdle frame 2, the use of two hurdle frames 2 of being convenient for, handle 261 is convenient for operate inserted bar 26, is convenient for two inserted bar 26 round trip movement between two lantern rings 27.

Referring to FIG. 4: connecting holes 32 are symmetrically formed in two ends of the toothed plate 3, and a plurality of tooth heads 31 are uniformly arranged on the upper surface of the toothed plate 3; the connecting holes 32 are convenient for the toothed plate 3 and the hurdle frame 2 to be connected together through bolts, so that the hurdle frame 2 can be conveniently mounted and dismounted, the hurdle frame 2 can be conveniently used, and the toothed head 31 is convenient for placing personnel to climb over the protective guard.

The using method comprises the following steps: align the both sides of installing at construction road each other with stand 1 according to the user demand during the use, later fix stand 1 on the road surface through rag bolt, later align stand 1's jack 131 with the plug 22 of hurdle frame 2 for hurdle frame 2 links together with stand 1, later advance the type stable connection to hurdle frame 2 and stand 1 through bolt 23, later whether install pinion rack 3 according to the user demand selection, at last with two hurdle frame 2 rotatory alignments and utilize inserted bar 26 to link together two hurdle frame 2 can.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a highway construction is with portable rail guard which characterized in that: including stand (1), stand (1) is equipped with two, two be equipped with two breast frame (2) between stand (1), rotate between breast frame (2) and stand (1) and connect, and around breast frame (2) two sides all be equipped with reflection of light strip (24) along its upper and lower both ends, the one end bottom that breast frame (2) are not connected with stand (1) is equipped with universal wheel (25), and pinion rack (3) are installed on breast frame (2) top.

2. A movable protective guard for road construction according to claim 1, wherein a counterweight foot (11) is arranged at the bottom end of the upright post (1), and connecting plates (12) are symmetrically arranged at two sides of the counterweight foot (11).

3. A movable protective guard for road construction according to claim 2, wherein the side of the upright post (1) facing the protective guard is provided with connectors (13) near the top and bottom ends, and the middle of each connector (13) is provided with a jack (131).

4. A movable protective guard for road construction according to claim 3, wherein a mounting head (21) is arranged at the position of the guard frame (2) aligned with the connecting head (13) of the upright post (1), a plug (22) is arranged at the position of the mounting head (21) aligned with the jack (131), and a plug pin (23) is arranged at the bottom end of the plug (22).

5. A movable guard rail for road construction according to claim 4, wherein one side of one of the frames (2) facing the other frame (2) is provided with two sleeve rings (27), an insert rod (26) is arranged between the two sleeve rings (27), the insert rod (26) is provided with a handle (261), and the other frame (2) is provided with a sleeve ring (27) at a position aligned with the bottom end of the insert rod (26).

6. The mobile protective guard for road construction according to claim 5, wherein connecting holes (32) are symmetrically formed at two ends of the toothed plate (3), and a plurality of teeth heads (31) are uniformly formed on the upper surface of the toothed plate (3).