CN216277263U

CN216277263U - Safety protection fence for highway construction

Info

Publication number: CN216277263U
Application number: CN202122934121.1U
Authority: CN
Inventors: 张文明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-12
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a safety protection fence for highway construction, which belongs to the technical field of highway construction, wherein reinforcing grooves are arranged at two sides of the middle part of the bottom of a first base and a second base, reinforcing steel nails are arranged at the bottom part of each reinforcing groove at equal intervals, a railing rope reflecting assembly is arranged in a pushing sliding assembly, a connecting piece is inserted into a connecting groove in the middle of a rotating connecting piece to be connected when in use, then the rotating limiting rod is sleeved on a rotating limiting rod to rotate for adjusting the angle through the rotating groove, after the connection is completed, the first base, a first upper top plate, the second base and a second upper top plate are opened, a sliding railing and a pulling rope are inserted into the sliding groove, a pushing rod is pulled to uniformly place the sliding railing in the sliding groove through a positioning screw for positioning, after the positioning is completed, the reinforcing steel nails are pulled out from the reinforcing grooves to be positioned and connected through the reinforcing steel nails, so that the safety protection fence is convenient to disassemble and install, Is convenient to store, connect and not easy to topple over, and has excellent stability and protection performance.

Description

Safety protection fence for highway construction

Technical Field

The utility model relates to a safety protection fence, in particular to a safety protection fence for highway construction, and belongs to the technical field of highway construction.

Background

The road surface is usually damaged and sunken or cracked due to the use of vehicles and pedestrians, road maintenance personnel need to maintain and maintain the road irregularly, and the construction site needs to be surrounded by fences when maintenance and construction are carried out on the road, so that the phenomenon that the construction is influenced or the injury is caused due to the fact that the pedestrians or the vehicles mistakenly enter the construction site is avoided, however, the existing fences for road maintenance and construction are only provided with bases at the bottoms of simple protective nets and cannot be freely stored and connected, the existing fences for common road maintenance and construction cannot be mutually connected when used, are easy to topple over and have poor stability and protection performance, and therefore a safety protective fence for road construction is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a safety protection fence for road construction, when in use, a connecting piece is inserted into a connecting groove in the middle of a rotary connecting piece for connection, then the angle is adjusted through rotating a groove sleeve on a rotary limiting rod, a spring screw is fixedly connected after the adjustment, a first base, a first upper top plate, a second base and a second upper top plate are opened after the connection, a sliding railing and a pulling rope are inserted into a sliding groove, the first base, the first upper top plate, the second base and the second upper top plate are sealed after the insertion, a pushing rod is pulled to uniformly place the sliding railing in the sliding groove for positioning through a positioning screw, a reinforcing steel nail is pulled out from the reinforcing groove for positioning and connecting through the reinforcing steel nail after the positioning, so that the safety protection fence for road construction is convenient to disassemble, convenient to install, convenient to store, convenient to connect and difficult to topple, the stability and the protection performance are excellent.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a safety protection fence is used in highway construction, including first base, reinforce the groove, consolidate the steel nail, the second base, roof on first roof and the second, first base top is equipped with first roof, first base one side is equipped with the second base, second base top is equipped with roof on the second, middle part both sides department installs with the second base bottom and consolidates the groove, reinforcement inslot bottom department equidistant reinforcement steel nail that is equipped with, first base and first roof both sides of going up are equipped with the rotation and connect locating component, roof two portions are equipped with on second base and the second and are connected the rotation spacing subassembly, first base, the second base, seted up on roof on first roof and the second and promoted the slip subassembly, be equipped with railing rope reflection of light subassembly in the promotion slip subassembly, railing rope reflection of light subassembly bottom is equipped with and promotes locating component.

Preferably, rotate the positioning component and include rotation connecting piece, spread groove, locating hole and rotation gag lever post, rotate the connecting piece and install in the middle of first base and the first top plate outer wall both sides, the department in the middle of rotating connecting piece one side is seted up to the spread groove, and the locating hole is seted up in rotation connecting piece top middle part both sides department, rotates the gag lever post and installs in the middle of the spread groove.

Preferably, connect and rotate spacing subassembly and include the connection piece, rotate groove and spacing hole, the connection piece is installed in the middle of roof outer wall both sides on second base and the second, rotates the groove and offers in the middle of connection piece one side department, and spacing hole is offered in rotating groove both sides department, and the connection piece inserts into the middle department of spread groove and rotates the gag lever post rotation connection each other.

Preferably, promote the slip subassembly including promoting groove and sliding tray, promote the groove and offer in the middle of first base and second base outer wall one side, the sliding tray is offered in the middle of roof one side on first base, first roof, second base and the second, and promotes the groove and communicates each other with the sliding tray.

Preferably, railing rope reflection of light subassembly includes slip railing, pulling rope and warning reflection of light strip, and the equidistant sliding connection that inserts into the sliding tray in slip railing both ends, and the equidistant pulling rope of installing in pulling rope both ends, warning reflection of light strip equidistant installing middle and upper segment department in the slip railing outer wall.

Preferably, promote locating component and include catch bar and set screw, the catch bar is installed in slip railing hypomere one side department, and the catch bar runs through the connection that promotes the groove and trade, and the set screw runs through first base and second base and slip railing interconnect.

The utility model has the beneficial technical effects that:

the utility model provides a safety protection fence for road construction, when in use, a connecting piece is inserted into a connecting groove in the middle of a rotary connecting piece for connection, then the connecting piece is rotated on a rotary limiting rod through a rotary groove sleeve for angle adjustment, a spring screw is fixedly connected after adjustment, after connection, a first base, a first upper top plate, a second base and a second upper top plate are opened, a sliding railing and a pulling rope are inserted into a sliding groove, the first base, the first upper top plate, the second base and the second upper top plate are sealed after insertion, a pushing rod is pulled to uniformly place the sliding railing in the sliding groove for positioning through a positioning screw, a reinforcing steel nail is pulled out from the reinforcing groove for positioning connection through a reinforcing steel nail after positioning, thereby reach in order to dismantle, be convenient for the installation, be convenient for accomodate, be convenient for connect, be difficult for empting, stability protectiveness is splendid.

Drawings

FIG. 1 is a front elevational view of the overall construction of a preferred embodiment of a safety barrier for road construction in accordance with the present invention;

FIG. 2 is a schematic view of a pivotal connection of a preferred embodiment of a safety barrier for road construction according to the present invention;

fig. 3 is an enlarged view of a preferred embodiment of a safety barrier for road construction according to the present invention at a.

In the figure: 1-a first base, 2-a reinforcing groove, 3-a reinforcing steel nail, 4-a rotating connecting piece, 5-a connecting groove, 6-a positioning hole, 7-a push-pull groove, 8-a sliding groove, 9-a sliding rail, 10-a first upper top plate, 11-a pushing rod, 12-a pulling rope, 13-a second base, 14-a second upper top plate, 15-a connecting piece, 16-a rotating groove, 17-a limiting hole, 18-a rotating limiting rod, 19-a positioning screw and 20-a warning light-reflecting strip.

Detailed Description

In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-3, the safety barrier for road construction provided in this embodiment includes a first base 1, a reinforcing groove 2, a reinforcing steel nail 3, a second base 13, a first top plate 10 and a second top plate 14, the first top plate 10 is disposed on the top of the first base 1, the second base 13 is disposed on one side of the first base 1, the second top plate 14 is disposed on the top of the second base 13, the reinforcing grooves 2 are disposed on two sides of the middle portion of the bottom of the first base 1 and the second base 13, the reinforcing steel nails 3 are disposed at the bottom of the reinforcing grooves 2 at equal intervals, the first base 1 and the first top plate 10 are rotatably connected with each other by a positioning component, the second base 13 and the second top plate 14 are provided with a connecting and rotating limiting component, the first base 1, the second base 13, the first top plate 10 and the second top plate 14 are provided with a pushing sliding component, a rail rope component is disposed in the pushing sliding component, the bottom of the railing rope light reflecting component is provided with a pushing and positioning component.

The general working principle is as follows: when the fixing device is used, the connecting piece 15 is inserted into the connecting groove 5 in the middle of the rotary connecting piece 4 for connection, then the connecting piece is sleeved on the rotary limiting rod 18 through the rotary groove 16 for rotation and angle adjustment, the spring screw is fixedly connected after adjustment, the first base 1, the first upper top plate 10, the second base 13 and the second upper top plate 14 are opened after connection, the sliding railing 9 and the pulling rope 12 are inserted into the sliding groove 8, the first base 1, the first upper top plate 10, the second base 13 and the second upper top plate 14 are sealed after insertion, the pushing rod 11 is pulled to uniformly place the sliding railing 9 in the sliding groove 8 for positioning through the positioning screw 19, the reinforcing steel nail 3 is pulled out from the reinforcing groove 2 for positioning connection through the reinforcing steel nail 3 after positioning, thereby reach in order to dismantle, be convenient for the installation, be convenient for accomodate, be convenient for connect, be difficult for empting, stability protectiveness is splendid.

In this embodiment: the rotating connection positioning assembly comprises a rotating connecting piece 4, a connecting groove 5, a positioning hole 6 and a rotating limiting rod 18, wherein the rotating connecting piece 4 is installed in the middle of two sides of the outer wall of the first base 1 and the outer wall of the first upper top plate 10, the connecting groove 5 is arranged in the middle of one side of the rotating connecting piece 4, the positioning hole 6 is arranged in two sides of the middle of the top of the rotating connecting piece 4, and the rotating limiting rod 18 is installed in the middle of the connecting groove 5.

The local working principle is as follows: the position limitation is performed by rotating the connecting piece 4, the connecting groove 5, the positioning hole 6 and the rotating limiting rod 18.

In this embodiment: connect and rotate spacing subassembly and include connection piece 15, rotation groove 16 and spacing hole 17, connection piece 15 is installed in the middle of second base 13 and the second top roof 14 outer wall both sides, rotates groove 16 and offers in the middle of connection piece 15 one side, and spacing hole 17 offers in the rotation groove 16 both sides department, and connection piece 15 inserts into in the middle of the spread groove 5 and rotates gag lever post 18 mutual rotation and be connected.

The local working principle is as follows: the connection is performed through the connection piece 15, the rotation groove 16 and the limit hole 17.

In this embodiment: promote the slip subassembly including promoting groove 7 and sliding tray 8, promote groove 7 and offer in the middle of first base 1 and 13 outer walls of second base one side, sliding tray 8 is offered in the middle of roof 14 one side on first base 1, first roof 10, second base 13 and the second, and promotes groove 7 and sliding tray 8 and communicates each other.

The local working principle is as follows: the limit is performed by the pushing groove 7 and the sliding groove 8.

In this embodiment: railing rope reflection of light subassembly includes slip railing 9, pulling rope 12 and warning reflection of light strip 20, and the equidistant insertion in sliding tray 8 sliding connection in slip railing 9 both ends, and the equidistant installation in pulling rope 12 both ends has pulling rope 12, and warning reflection of light strip 20 equidistant installation is at the middle-upper segment department in slip railing 9 outer wall.

The local working principle is as follows: the protection and connection are carried out through the sliding railing 9, the pulling rope 12 and the warning reflective strip 20.

In this embodiment: promote locating component and include catch bar 11 and set screw 19, catch bar 11 installs in slip railing 9 middle and lower section one side department, and catch bar 11 runs through the connection that promotes groove 7 and trade, and set screw 19 runs through first base 1 and second base 13 and slip railing 9 interconnect.

The local working principle is as follows: pushed and positioned by the push rod 11 and the set screw 19.

The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.

Claims

1. The utility model provides a safety protection fence is used in highway construction which characterized in that: comprises a first base (1), a reinforcing groove (2), a reinforcing steel nail (3), a second base (13), a first upper top plate (10) and a second upper top plate (14), wherein the first upper top plate (10) is arranged at the top of the first base (1), the second base (13) is arranged at one side of the first base (1), the second upper top plate (14) is arranged at the top of the second base (13), the reinforcing groove (2) is arranged at two sides of the middle part of the bottoms of the first base (1) and the second base (13), the reinforcing steel nails (3) are arranged at the bottom part of the reinforcing groove (2) at equal intervals, rotary connecting and positioning components are arranged at two sides of the first base (1) and the first upper top plate (10), connecting and rotary limiting components are arranged at two sides of the second base (13) and the second upper top plate (14), and pushing and sliding components are arranged on the first base (1), the second base (13), the first upper top plate (10) and the second upper top plate (14), be equipped with railing rope reflection of light subassembly in promoting the slip subassembly, railing rope reflection of light subassembly bottom is equipped with and promotes locating component.

2. A safety barrier for road construction according to claim 1, wherein: the rotary connecting and positioning assembly comprises a rotary connecting piece (4), a connecting groove (5), a positioning hole (6) and a rotary limiting rod (18), wherein the rotary connecting piece (4) is arranged in the middle of two sides of the outer wall of a first base (1) and a first upper top plate (10), the connecting groove (5) is arranged in the middle of one side of the rotary connecting piece (4), the positioning hole (6) is arranged in two sides of the top of the rotary connecting piece (4), and the rotary limiting rod (18) is arranged in the middle of the connecting groove (5).

3. A safety barrier for road construction according to claim 2, wherein: connect and rotate spacing subassembly and include connection piece (15), rotate groove (16) and spacing hole (17), connection piece (15) are installed and are located in the middle of roof (14) outer wall both sides on second base (13) and the second, rotate groove (16) and set up in the middle of connection piece (15) one side department, spacing hole (17) are set up and are located in rotation groove (16) both sides department, and connection piece (15) insert into in the middle of spread groove (5) department and rotate gag lever post (18) rotation connection each other.

4. A safety barrier for road construction according to claim 3, wherein: promote sliding assembly including promoting groove (7) and sliding tray (8), promote groove (7) and set up in first base (1) and second base (13) outer wall one side middle department, sliding tray (8) are set up in first base (1), first roof (10), roof (14) one side middle department on second base (13) and the second, and promote groove (7) and sliding tray (8) and communicate each other.

5. A safety barrier for road construction according to claim 4, wherein: railing rope reflection of light subassembly includes slip railing (9), pulling rope (12) and warning reflection of light strip (20), and equidistant insertion in sliding tray (8) sliding connection in slip railing (9) both ends, and equidistant installation in pulling rope (12) both ends has pulling rope (12), and equidistant installation in middle and upper segment department in slip railing (9) outer wall warns reflection of light strip (20).

6. A safety barrier for road construction according to claim 5, wherein: promote locating component and include catch bar (11) and set screw (19), catch bar (11) are installed in slip railing (9) middle and lower sections one side department, and catch bar (11) run through the connection that promotes groove (7) and trade, and set screw (19) run through first base (1) and second base (13) and slip railing (9) interconnect.