CN215329507U

CN215329507U - Highway tunnel vision safety guiding device

Info

Publication number: CN215329507U
Application number: CN202121776911.5U
Authority: CN
Inventors: 李永德
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-12-28
Anticipated expiration: 2031-08-02

Abstract

The utility model provides a visual safety guiding device for a highway tunnel, which comprises a bottom plate provided with lamp beads and a lamp shade fixedly connected with the bottom plate and used for hiding the lamp beads, wherein four edges of one surface of the bottom plate provided with the lamp shade are fixedly connected with a U-shaped frame, a square rod arranged along the length direction of the bottom plate is inserted in the U-shaped frame, the square rod is fixed in the U-shaped frame through a limiting bolt, one end of the square rod, which is positioned at the outer side of the bottom plate, is fixedly connected with an L-shaped plate, and one surface of the L-shaped plate, which faces to the tunnel wall, is provided with a mounting hole for inserting the bolt, compared with the prior art, the visual safety guiding device has the following beneficial effects: the position of the mounting hole is adjusted under the condition that the position of the bottom plate is not changed, and the mounting hole is convenient to stagger, so that the tunnel wall of the bolt cannot be anchored.

Description

Highway tunnel vision safety guiding device

Technical Field

The utility model discloses a visual safety guiding device for an expressway tunnel, and belongs to the technical field of highway lighting.

Background

As an essential component of an expressway route, the construction of an expressway tunnel is increasingly emphasized by people, and a guiding device is generally installed in the tunnel to improve safety and to improve the ability of drivers to recognize roads and vehicles.

Chinese utility model patent publication No. CN211902573U discloses a highway tunnel vision safety guiding device, which describes: the upper surface and the equal symmetry of lower surface of connecting block are fixed with fixed foot, and the fixed orifices has been seted up at the middle part of fixed foot, and when the installation was used, at first through fixed foot and the fixed orifices cooperation screw on it, can fix the connecting block on the tunnel inner wall, but its weak point that exists is: the relative position of fixed orifices and connecting block is fixed, and under the position that the connecting block was arranged on tunnel inner wall was restricted, the condition that the tunnel inner wall that the fixed orifices corresponded can not the anchor bolt appears easily to increase the construction degree of difficulty of connecting block installation.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a visual safety guiding device for an expressway tunnel, which aims to solve the problems in the background art.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a highway tunnel vision safety guiding device, including the bottom plate of installing the lamp pearl and with bottom plate fixed connection be used for hiding the lamp shade of lamp pearl, the equal fixedly connected with U type frame in four edges and corners department of one side of bottom plate installation lamp shade, the square pole of arranging along bottom plate length direction is installed to ann in the U type frame, square pole passes through spacing bolt fastening in the U type frame, the one end fixedly connected with L template that square pole is in the bottom plate outside, the mounting hole that is used for alternating the bolt is seted up to the one side of L template towards the tunnel wall.

Furthermore, a threaded hole is formed in one side, away from the bottom plate, of the U-shaped frame, and the limiting bolt is connected in the threaded hole in a threaded mode.

Furthermore, a plurality of limiting holes matched with limiting bolts are uniformly formed in one surface, facing the threaded holes, of the square rod, and the limiting holes are arranged along the length direction of the square rod.

Furthermore, a blind hole is formed in one surface, facing the tunnel wall, of the L-shaped plate, a spring is arranged in the blind hole, and one end of the spring extends to the outer side of the blind hole.

Furthermore, a support plate is arranged on one side of the mounting hole, which is far away from the tunnel wall, and is fixedly connected with the L-shaped plate, a through hole which is aligned with the mounting hole is formed in one surface of the support plate, which faces the mounting hole, and a certain distance is kept between the through hole and the mounting hole.

Furthermore, the two ends of the U-shaped frame are fixedly connected with pin columns, pin holes fixedly connected with the pin columns are formed in the positions of the U-shaped frame installed on the base plate, and the pin columns are fixed in the pin holes.

The utility model has the beneficial effects that: under the condition that the position of bottom plate in the tunnel wall is restricted, if the tunnel wall that the mounting hole corresponds can not anchor the bolt, along the position of U type frame adjustment square pole, and then square pole drives the L template and removes, and then the position of mounting hole changes, when the tunnel wall that the mounting hole corresponds can anchor the bolt, utilize the relative position of spacing bolt fastening square pole and U type frame, realize the convenient adjustment of mounting hole position, be convenient for make the mounting hole stagger the tunnel wall that can not anchor the bolt, reduce the construction degree of difficulty of bottom plate installation.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a visual safety guiding device for an expressway tunnel according to the present invention;

FIG. 2 is an enlarged view of the portion A of the visual safety guiding device for the expressway tunnel according to the present invention;

FIG. 3 is a perspective view of a U-shaped frame in the visual safety guiding device for an expressway tunnel according to the present invention;

FIG. 4 is a schematic view of the assembly of the spring and the L-shaped plate in the visual safety guiding device for the expressway tunnel according to the present invention;

in the figure: 1-bottom plate, 2-lampshade, 3-U-shaped frame, 4-square rod, 5-L-shaped plate, 6-limit bolt, 7-limit hole, 8-through hole, 9-support plate, 10-mounting hole, 11-threaded hole, 12-pin column, 13-blind hole and 14-spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a highway tunnel vision safety guiding device, including the bottom plate 1 of installing the lamp pearl and with 1 fixed connection's of bottom plate lamp shade 2 that is used for hiding the lamp pearl, the equal fixedly connected with U type frame 3 of four edges and corners department in the one side of bottom plate 1 installation lamp shade 2, square pole 4 of arranging along 1 length direction of bottom plate is inserted to U type frame 3, screw hole 11 has been seted up to the one side that U type frame 3 deviates from bottom plate 1, stop bolt 6 threaded connection is in screw hole 11, square pole 4 evenly sets up a plurality of and stop bolt 6 matched with spacing hole 7 towards the one side of screw hole 11, the length direction of square pole 4 is arranged along a plurality of spacing hole 7, adjust the position of square pole 4 in U type frame 3, then twist corresponding spacing hole 7 with stop bolt 6 in the screw hole 11, realize the fixed of square pole 4 and U type frame 3 relative position.

The equal fixedly connected with round pin post 12 in both ends of U type frame 3, the position department of bottom plate 1 installation U type frame 3 offer with round pin post 12 fixed connection's pinhole, round pin post 12 is fixed in the pinhole, fixes the round pin post 12 on the U type frame 3 in the pinhole on the bottom plate 1, increases the area of contact of U type frame 3 and bottom plate 1, improves the reliability that U type frame 3 and bottom plate 1 are connected.

One end fixedly connected with L template 5 that square pole 4 is in the bottom plate 1 outside, L template 5 offers the mounting hole 10 that is used for alternate bolt towards the one side of tunnel wall, under the condition that the position of bottom plate 1 in the tunnel wall is restricted, if the tunnel wall that mounting hole 10 corresponds can not the anchor bolt, along U type frame 3 adjustment square pole 4's position, and square pole 4 drives L template 5 and removes, and then the position of mounting hole 10 changes, when the tunnel wall that mounting hole 10 corresponds can the anchor bolt, utilize the relative position of 6 fixed square poles 4 of spacing bolt and U type frame 3, realize the convenient adjustment of mounting hole 10 position, be convenient for make mounting hole 10 stagger the tunnel wall that can not the anchor bolt, reduce the construction degree of difficulty of bottom plate 1 installation.

One side that mounting hole 10 deviates from the tunnel wall is equipped with extension board 9, extension board 9 and L template 5 fixed connection, the relative interlude hole 8 that aligns with mounting hole 10 is seted up towards the one side of mounting hole 10 to extension board 9, keep the determining deviation between interlude hole 8 and the mounting hole 10, the bolt that will fix L template 5 passes interlude hole 8 and mounting hole 10 in proper order, and then under extension board 9's supporting role, a part screw rod position of the bolt of fixed L template 5 is in exposed state, the later stage of being convenient for adopts the mode of sawing to handle the bolt of fixed L template 5 that is difficult to dismantle.

Blind hole 13 has been seted up to the one side of L template 5 towards the tunnel wall, is equipped with spring 14 in the blind hole 13, and spring 14 one end extends to the blind hole 13 outside, and L template 5 is fixed back on the tunnel wall, and spring 14 is extruded to the blind hole 13 in by the tunnel wall, and then under the effect of spring 14 resilience force, reduces the bolt of fixed L template 5 and takes place not hard up probability.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a highway tunnel vision safety guiding device, including bottom plate (1) of installing the lamp pearl and with bottom plate (1) fixed connection be used for hiding lamp shade (2) of lamp pearl, its characterized in that: the utility model discloses a lamp shade, including bottom plate (1), four equal fixedly connected with U type frames (3) of edges and corners in one side of installation lamp shade (2) of bottom plate (1), square pole (4) of arranging along bottom plate (1) length direction are inserted to ann in U type frame (3), square pole (4) are fixed in U type frame (3) through spacing bolt (6), square pole (4) are in one end fixedly connected with L template (5) in bottom plate (1) outside, mounting hole (10) that are used for interlude bolt are seted up towards the one side of tunnel wall to L template (5).

2. The visual safety guiding device for the expressway tunnel according to claim 1, wherein: threaded holes (11) are formed in one surface, deviating from the bottom plate (1), of the U-shaped frame (3), and the limiting bolts (6) are connected in the threaded holes (11) in a threaded mode.

3. The visual safety guiding device for the expressway tunnel according to claim 2, wherein: square pole (4) evenly seted up a plurality of and spacing bolt (6) matched with spacing hole (7) towards the one side of screw hole (11), a plurality of spacing hole (7) are arranged along the length direction of square pole (4).

4. The visual safety guiding device for the expressway tunnel according to claim 1, wherein: the L-shaped plate (5) is provided with a blind hole (13) facing one side of the tunnel wall, a spring (14) is arranged in the blind hole (13), and one end of the spring (14) extends to the outer side of the blind hole (13).

5. The visual safety guiding device for the expressway tunnel according to claim 1, wherein: a support plate (9) is arranged on one side, away from the tunnel wall, of the mounting hole (10), the support plate (9) is fixedly connected with the L-shaped plate (5), a through hole (8) aligned with the mounting hole (10) is formed in one side, facing the mounting hole (10), of the support plate (9), and a certain distance is kept between the through hole (8) and the mounting hole (10).

6. The visual safety guiding device for the expressway tunnel according to claim 1, wherein: the improved U-shaped frame is characterized in that the two ends of the U-shaped frame (3) are fixedly connected with pin columns (12), pin holes fixedly connected with the pin columns (12) are formed in the positions where the U-shaped frame (3) is installed on the base plate (1), and the pin columns (12) are fixed in the pin holes.