CN217949991U

CN217949991U - Safety device is used in road and bridge construction

Info

Publication number: CN217949991U
Application number: CN202221533120.4U
Authority: CN
Inventors: 徐满; 胡云; 廖旭仁
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-12-02
Anticipated expiration: 2032-06-20

Abstract

The utility model relates to a safety device is used in road and bridge construction, be two including quantity support column, two the spout has all been seted up to the side that the support column is relative, two spout sliding connection has the connecting plate, the inside of connecting plate is inlayed and is had the protection network, two the spread groove has all been seted up to the inside of support column, two the equal vertical fixation in a side that the spout was kept away from to the spread groove has the telescopic link, two the equal fixedly connected with baffle in a side that the telescopic link is relative, two the periphery wall of telescopic link all overlaps and is equipped with respectively with spread groove and baffle fixed connection's spring. This safety device is used in road and bridge construction, through the laminating between baffle and the connecting plate, convenient fixes the guard plate, and through the cooperation between telescopic link and the spring, convenient promotion baffle removes, makes things convenient for the staff to change the protection network, simultaneously, through under the effect of spout, convenient connecting plate restricts.

Description

Safety device is used in road and bridge construction

Technical Field

The utility model relates to a road and bridge construction safety protection technical field specifically is a safety device is used in road and bridge construction.

Background

The road and bridge is generally composed of a plurality of parts such as a roadbed, a pavement, a bridge, a tunnel project, a traffic engineering facility and the like, along with the development of a traffic industry, the number of high-grade roads mainly comprising expressways and first-grade roads is increased year by year, the road industry of China begins to enter a new stage mainly comprising the construction of the high-grade roads, and the high-grade roads are specially designed with attention paid to linear shape so as to keep the linear continuity.

Road and bridge when the construction, need surround the construction site through protector, play safety protection's effect, current most protector generally comprises protection network and support column, the protection network is through long-time blowing and solarizing, it is impaired to lead to the protection network, the protection network is generally fixed through the screw, when the staff changes the protection network, the operation is comparatively loaded down with trivial details, the staff of being not convenient for changes, so provide a road and bridge safety protection device for the construction, be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a safety device is used in road and bridge construction possesses the advantage to the convenient change of protection network, has solved current most protector and has generally become by protection network and support column group, and the protection network is through long-time wind-blowing sun, leads to the protection network impaired, and the protection network is generally fixed through the screw, and when the staff changed the protection network, the operation was comparatively loaded down with trivial details, is not convenient for the staff and carries out the problem of changing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safety device is used in road and bridge construction, is two including quantity support column, two the spout, two have all been seted up to the relative side of support column spout sliding connection has the connecting plate, the inside of connecting plate is inlayed and is had the protection network.

Two the spread groove has all been seted up to the inside of support column, two the equal vertical fixation in side that the spout was kept away from to the spread groove has a telescopic link, two the equal fixedly connected with baffle in the side that the telescopic link is relative, two the periphery wall of telescopic link all overlaps and is equipped with the spring with spread groove and baffle fixed connection respectively.

And an adjusting component is arranged between the bottom surfaces of the two support columns and used for adjusting the height of the support columns.

Two be equipped with coupling assembling between the support column for connect the support column.

Further, two the spread groove communicates with two spouts, two respectively the bottom surface of baffle all laminates with the top surface of connecting plate, the protection network is located between two support columns.

Further, the adjusting part includes that quantity is the bracing piece of two, two the bracing piece is all through bearing difference swing joint on the bottom surface of two support columns, two the bracing piece is all perpendicular downwards, two the equal swing joint in bottom surface of bracing piece has one end to run through perpendicularly and extends to its inside screw rod, two the equal fixedly connected with backup pad in bottom surface of screw rod, two the equal swing joint in top surface of backup pad has one end to run through perpendicularly and extends to its bottom and quantity be two bolts.

Furthermore, first threaded holes are formed in the bottom surfaces of the two supporting rods, the two screw rods are in threaded connection with the two first threaded holes respectively, the two second threaded holes are formed in the bottom surfaces of the supporting plates, and the four bolts are in threaded connection with the four second threaded holes respectively.

Further, coupling assembling includes that quantity is two first fixed plate, two the equal vertical fixation of first fixed plate is located the right side on the left surface of left side support column the right flank vertical fixation quantity of support column is two second fixed plate, two the equal vertical fixation in bottom surface of first fixed plate has the dead lever, two the fixed orifices has all been seted up to the top surface of second fixed plate, two the dead lever runs through two fixed orificess respectively and extends to the bottom of two second fixed plates, two the equal fixedly connected with reflection of light strip in front of support column.

Furthermore, two the dead lever respectively with two fixed orifices clearance fit, two first fixed plate is located the top of two second fixed plates respectively.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. according to the safety protection device for road and bridge construction, the protection plate is conveniently fixed through the attachment between the baffle and the connecting plate, the baffle is conveniently pushed to move through the cooperation between the telescopic rod and the spring, workers can conveniently replace the protection net, and meanwhile, the convenient connecting plate is limited under the action of the sliding groove;

2. this safety device is used in road and bridge construction through the threaded connection between screw rod and the bracing piece, and convenient carries out the altitude mixture control to the connecting plate, makes things convenient for the staff to use, through under the effect of reflection of light strip, improves the device's warning nature, simultaneously, through the clearance fit between dead lever and the fixed orifices, convenient connects the device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the inner structure of the left support pillar in the structure of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

fig. 4 is a schematic diagram of the internal structure of the present invention, in which the first fixing plate and the second fixing plate are connected.

In the figure: 1 protection net, 2 connecting plates, 3 support columns, 4 first fixing plates, 5 reflective strips, 6 fixing rods, 7 support rods, 8 screws, 9 support plates, 10 bolts, 11 second fixing plates, 12 sliding grooves, 13 baffles, 14 connecting grooves, 15 telescopic rods, 16 springs and 17 fixing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-4, the safety protection device for road and bridge construction in the present embodiment includes two supporting columns 3, two sliding grooves 12 are respectively formed on one side surface of each of the two supporting columns 3, the two sliding grooves 12 are slidably connected to a connecting plate 2, and a protective net 1 is embedded in the connecting plate 2.

Connecting groove 14 has all been seted up to the inside of two support columns 3, and the equal vertical fixation in a side that spout 12 was kept away from to two connecting grooves 14 has telescopic link 15, the equal fixedly connected with baffle 13 in a side that two telescopic links 15 are relative, and the periphery wall of two telescopic links 15 all overlaps and is equipped with spring 16 with connecting groove 14 and baffle 13 fixed connection respectively.

Wherein, two spread grooves 14 communicate with two spouts 12 respectively, and the bottom surface of two baffles 13 all laminates with the top surface of connecting plate 2, and protection network 1 is located between two support columns 3.

It should be noted that the protection net 1 is a conventional device known by the public in the prior art, and the detailed structure and the working principle thereof are not repeated herein, and meanwhile, the telescopic rod 15 is composed of a sleeve bin and a moving rod, one end of the moving rod penetrates through and extends into the sleeve bin, a limiting block located inside the sleeve bin is fixedly connected to the outer side of the moving rod, a through hole matched with the moving rod is formed in one side of the sleeve bin, and the moving rod is prevented from being separated from the sleeve bin in the moving process by the limiting block.

Concretely, promote connecting plate 2, insert the inside of advancing spout 12 with connecting plate 2, restrict connecting plate 2, spur baffle 13, make baffle 13 remove, extrude telescopic link 15 and spring 16, make telescopic link 15 and spring 16 shrink, when connecting plate 2 is located the bottom of baffle 13, loosen baffle 13, under the effect through spring 16 elastic potential energy, make baffle 13 reset, baffle 13 and the laminating of connecting plate 2 are fixed connecting plate 2.

In this embodiment, all be equipped with adjusting part between the bottom surface of two support columns 3, adjusting part includes that quantity is two bracing pieces 7, two bracing pieces 7 all pass through bearing difference swing joint respectively on the bottom surface of two support columns 3, two bracing pieces 7 are all perpendicular downwards, the equal swing joint in bottom surface of two bracing pieces 7 has one end to run through perpendicularly and extend to its inside screw rod 8, the equal fixedly connected with backup pad 9 in bottom surface of two screw rods 8, the equal swing joint in top surface of two backup pads 9 has one end to run through perpendicularly and extend to its bottom and quantity be two bolt 10.

Wherein, first screw hole has all been seted up to the bottom surface of two bracing pieces 7, two screw rods 8 respectively with two first screw hole threaded connection, the second screw hole that quantity is two is all seted up to the bottom surface of two backup pads 9, four bolts 10 respectively with four second screw hole threaded connection.

Specifically, the bolt 10 is rotated to fix the support plate 9 on the ground, the support rod 7 is rotated to rotate the support rod 7, and the support rod 7 drives the support column 3 to move through the threaded connection between the support rod 7 and the screw rod 8, so that the height of the protective net 1 is adjusted.

In this embodiment, be equipped with coupling assembling between two support columns 3, coupling assembling includes that quantity is two first fixed plate 4, two equal vertical fixation of first fixed plate 4 are on the left surface of left side support column 3, the right flank vertical fixation quantity of the support column 3 that is located the right side is two second fixed plate 11, the equal vertical fixation in bottom surface of two first fixed plate 4 has dead lever 6, fixed orifices 17 has all been seted up to the top surface of two second fixed plates 11, two dead levers 6 run through two fixed orifices 17 respectively and extend to the bottom of two second fixed plates 11, the equal fixedly connected with reflection of light strip 5 in front of two support columns 3.

Wherein, two dead levers 6 respectively with two fixed orifices 17 clearance fit, two first fixed plates 4 are located the top of two second fixed plates 11 respectively.

It should be noted that the reflective strip 5 is a conventional device known in the prior art, and the detailed structure and operation principle thereof are not described herein again.

Specifically, insert dead lever 6 in the fixed orifices 17, through the clearance fit between dead lever 6 and the fixed orifices 17, connect support column 3, under the effect through reflection of light strip 5, remind the vehicle of passing by at night.

The working principle of the above embodiment is as follows:

promote connecting plate 2, insert the inside of advancing spout 12 with connecting plate 2, restrict connecting plate 2, stimulate baffle 13, make baffle 13 remove, extrude telescopic link 15 and spring 16, make telescopic link 15 and spring 16 shrink, when connecting plate 2 is located the bottom of baffle 13, loose baffle 13, under the effect through spring 16 elastic potential energy, make baffle 13 reset, baffle 13 and the laminating of connecting plate 2, fix connecting plate 2, and then rotation bolt 10, fix backup pad 9 subaerial, insert dead lever 6 in fixed orifices 17, through the clearance fit between dead lever 6 and the fixed orifices 17, connect support column 3, rotation support rod 7, make support rod 7 rotatory, through the threaded connection between support rod 7 and the screw rod 8, make support rod 7 drive support column 3 and remove, highly adjust protection network 1, under the effect through reflection of light strip 5, remind the vehicle of passing at night.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safety device is used in road and bridge construction, is support column (3) that quantity is two, its characterized in that: one opposite side surfaces of the two support columns (3) are respectively provided with a sliding groove (12), the two sliding grooves (12) are connected with a connecting plate (2) in a sliding manner, and a protective net (1) is embedded in the connecting plate (2);

connecting grooves (14) are formed in the two supporting columns (3), telescopic rods (15) are vertically fixed on one side faces, far away from the sliding grooves (12), of the two connecting grooves (14), a baffle (13) is fixedly connected on one side face, opposite to the two telescopic rods (15), of the two telescopic rods (15), and springs (16) fixedly connected with the connecting grooves (14) and the baffle (13) respectively are sleeved on the outer peripheral walls of the two telescopic rods (15);

all be equipped with adjusting part between two the bottom surface of support column (3), two be equipped with coupling assembling between support column (3).

2. The safety protection device for road and bridge construction of claim 1, wherein: two spread groove (14) communicate with two spout (12) respectively, two the bottom surface of baffle (13) all laminates with the top surface of connecting plate (2), protection network (1) is located between two support columns (3).

3. The safety protection device for road and bridge construction of claim 1, wherein: the adjusting part includes that quantity is bracing piece (7) two, two bracing piece (7) all through bearing difference swing joint on the bottom surface of two support columns (3), two bracing piece (7) are all perpendicular downwards, two the equal swing joint in bottom surface of bracing piece (7) has one end to run through perpendicularly and extend to its inside screw rod (8), two the equal fixedly connected with backup pad (9) in bottom surface of screw rod (8), two the equal swing joint in top surface of backup pad (9) has one end to run through perpendicularly and extend to its bottom and quantity bolt (10) that are two.

4. The safety protection device for road and bridge construction of claim 3, wherein: first threaded holes are formed in the bottom surfaces of the two supporting rods (7), the two screw rods (8) are in threaded connection with the two first threaded holes respectively, the two second threaded holes in two are formed in the bottom surface of the supporting plate (9), and the four bolts (10) are in threaded connection with the four second threaded holes respectively.

5. The safety protection device for road and bridge construction of claim 1, wherein: coupling assembling includes that quantity is first fixed plate (4) two, two the equal vertical fixation of first fixed plate (4) is located the right side on the left surface of left side support column (3) the right flank vertical fixation quantity of support column (3) is second fixed plate (11) two, two the equal vertical fixation in bottom surface of first fixed plate (4) has dead lever (6), two fixed orifices (17), two have all been seted up to the top surface of second fixed plate (11) dead lever (6) run through two fixed orificess (17) respectively and extend to the bottom of two second fixed plates (11), two the equal fixedly connected with reflection of light strip (5) in front of support column (3).

6. The safety protection device for road and bridge construction of claim 5, wherein: the two fixing rods (6) are in clearance fit with the two fixing holes (17) respectively, and the two first fixing plates (4) are located at the tops of the two second fixing plates (11) respectively.