CN214194277U

CN214194277U - Anti-collision safety guardrail for highway construction

Info

Publication number: CN214194277U
Application number: CN202023099438.XU
Authority: CN
Inventors: 代珊珊; 贾伯
Original assignee: Individual
Current assignee: Qinghai Jiaye Engineering Design Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-09-14
Anticipated expiration: 2030-12-21

Abstract

The application discloses anticollision type highway construction safety barrier, including base, mounting structure and crashproof structure, the base has two, two the equal fixedly connected with support column in top of base, two equal first branch of fixedly connected with and second branch between the support column, first branch is in the below of second branch, be equipped with the crash bar between first branch and the second branch, the top and the equal fixedly connected with connecting rod in bottom of crash bar. This application is through mounting groove and the first spring that is equipped with on first branch and second branch, the connecting rod at the crash bar both ends of being convenient for is installed in the mounting groove, and then the staff of being convenient for changes the crash bar of damage, again through the equal threaded connection of thread groove on screw rod and screw and the connecting rod, be convenient for fix the connecting rod in the mounting groove through the screw rod, and then the fixed of the crash bar of being convenient for, through the second spring that the cover has on the screw rod, further make to be connected closely between connecting rod and the screw rod.

Description

Anti-collision safety guardrail for highway construction

Technical Field

The application relates to a highway construction safety barrier, specifically is anticollision type highway construction safety barrier.

Background

The construction guardrail is made of an iron pipe and is manufactured by the processes of bending the seamless iron pipe, welding, polishing, high-pressure paint baking, film pasting and the like layer by layer. The method is widely applied to isolation and warning of construction sites.

Current highway construction guardrail function singleness, it only has simple safeguard function mostly, only to enclose the highway of being under construction in order to prevent that the vehicle from passing through, and anticollision performance is poor, and protective capacities is limited, when the vehicle is out of control and the guardrail takes place to strike, often can hit the guardrail absolutely, causes guardrail and vehicle to damage seriously, and current guardrail installation is comparatively inconvenient, can only carry out the whole change after damaging, and economic cost is higher. Therefore, the crash-proof type highway construction safety fence is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The anti-collision safety guardrail for highway construction comprises two bases, an installation structure and an anti-collision structure, wherein the top ends of the two bases are fixedly connected with supporting columns, a first supporting rod and a second supporting rod are fixedly connected between the two supporting columns, the first supporting rod is arranged below the second supporting rod, an anti-collision rod is arranged between the first supporting rod and the second supporting rod, and the top end and the bottom end of the anti-collision rod are fixedly connected with connecting rods;

the mounting structure comprises a mounting groove, a first spring, a screw hole, a screw rod, a rotary disc and a second spring, the top end surface of the first supporting rod is provided with an installation groove, the bottom end surface of the installation groove is fixedly connected with the bottom end of the first spring, the bottom end of the connecting rod below the anti-collision rod extends into the installation groove and is jointed with the first spring, the end surface of one side of the connecting rod, which is far away from the anti-collision rod, is provided with a thread groove, the end surface of the bottom of the first supporting rod is provided with a screw hole, the top end of the screw hole is communicated with the bottom end of the mounting groove, the screw rod is in threaded connection with the screw hole, the top end of the screw rod penetrates through the screw hole and extends into the mounting groove to be in threaded connection with the threaded groove at one end of the connecting rod, the bottom end of the screw is fixedly connected with the top end of the rotary table, a second spring is sleeved on the screw, the bottom end of the second spring is fixedly connected with the rotary table, and the top end of the second spring is fixedly connected with the bottom end of the second supporting rod;

the anticollision structure includes spacing groove, third spring, stopper, gag lever post, anticollision board and crashproof pad, the front side and the rear side of anticollision pole all are equipped with the anticollision board, the outside terminal surface fixedly connected with anticollision pad of anticollision board, be equipped with a plurality of spacing groove, a plurality of in the anticollision pole the inner wall fixedly connected with third spring of spacing groove, the other end and the stopper fixed connection of third spring, the opposite side terminal surface and the gag lever post fixed connection of stopper, the other end of gag lever post runs through anticollision pole and crashproof inboard terminal surface fixed connection of board.

Furthermore, the number of the anti-collision rods is a plurality, and the anti-collision rods are uniformly distributed between the first supporting rod and the second supporting rod.

Further, the second supporting rod is provided with a mounting structure symmetrically relative to the center of the crash bar.

Furthermore, the mounting structures are uniformly distributed on the first supporting rod and the second supporting rod.

Furthermore, the limiting grooves are distributed in the anti-collision rod in an annular array mode.

Furthermore, a fourth spring is sleeved on the limiting rod, one end of the fourth spring is fixedly connected with the end face of the inner side of the anti-collision plate, and the other end of the fourth spring is fixedly connected with the outer wall of the anti-collision rod.

The beneficial effect of this application is: the application provides an anticollision type highway construction safety barrier convenient to installation.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

FIG. 3 is an enlarged, partial schematic view of a portion of FIG. 2A according to an embodiment of the present application;

fig. 4 is a schematic top view of an anti-collision bar according to an embodiment of the present application.

In the figure: 1. the anti-collision device comprises a base, 2, a supporting column, 3, a first supporting rod, 4, a second supporting rod, 5, an anti-collision rod, 6, a connecting rod, 7, a thread groove, 8, a mounting groove, 9, a first spring, 10, a screw hole, 11, a screw rod, 12, a rotary disc, 13, a second spring, 14, a limiting groove, 15, a third spring, 16, a limiting block, 17, a limiting rod, 18, an anti-collision plate, 19, an anti-collision pad, 20 and a fourth spring.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, the anti-collision safety fence for highway construction comprises two bases 1, an installation structure and an anti-collision structure, wherein the top ends of the two bases 1 are fixedly connected with support columns 2, a first support rod 3 and a second support rod 4 are fixedly connected between the two support columns 2, the first support rod 3 is arranged below the second support rod 4, an anti-collision rod 5 is arranged between the first support rod 3 and the second support rod 4, and the top end and the bottom end of the anti-collision rod 5 are fixedly connected with connecting rods 6;

the mounting structure comprises a mounting groove 8, a first spring 9, a screw hole 10, a screw rod 11, a rotary table 12 and a second spring 13, wherein the top end surface of the first supporting rod 3 is provided with the mounting groove 8, the bottom end surface of the mounting groove 8 is fixedly connected with the bottom end of the first spring 9, the bottom end of the connecting rod 6 below the crash bar 5 extends into the mounting groove 8 and is attached to the first spring 9, the end surface of one side of the connecting rod 6 far away from the crash bar 5 is provided with a thread groove 7, the bottom end surface of the first supporting rod 3 is provided with the screw hole 10, the top end of the screw hole 10 is communicated with the bottom end of the mounting groove 8, the screw rod 11 is in threaded connection with the screw hole 10, the top end of the screw rod 11 extends into the mounting groove 8 through the screw hole 10 and is in threaded connection with the thread groove 7 at one end of the connecting rod 6, the bottom end of the screw rod 11 is fixedly connected with the top end of the rotary table 12, the screw rod 11 is sleeved with the second spring 13, the bottom end of the second spring 13 is fixedly connected with the rotary table 12, and the top end of the second spring 13 is fixedly connected with the bottom end of the second support rod 4;

the anticollision structure includes spacing groove 14, third spring 15, stopper 16, gag lever post 17, crash pad 18 and crash pad 19, the front side and the rear side of crash bar 5 all are equipped with crash pad 18, the outside terminal surface fixedly connected with crash pad 19 of crash pad 18, be equipped with a plurality of gag lever post 14, a plurality of in the crash bar 5 the inner wall fixedly connected with third spring 15 of gag lever post 14, the other end and the stopper 16 fixed connection of third spring 15, the other side terminal surface and the gag lever post 17 fixed connection of stopper 16, the other end of gag lever post 17 runs through

crash bar

5 and 18 medial surface fixed connection of crash pad.

The number of the anti-collision rods 5 is multiple, and the multiple anti-collision rods 5 are uniformly distributed between the first supporting rod 3 and the second supporting rod 4 and are convenient to connect; the second support rod 4 is symmetrically provided with mounting structures about the center of the anti-collision rod 5, so that the connection is facilitated; the mounting structures are uniformly distributed on the first supporting rod 3 and the second supporting rod 4, so that the mounting structures are convenient to connect; the limiting grooves 14 are distributed in the anti-collision rod 5 in an annular array mode, and connection is facilitated; the limiting rod 17 is sleeved with a fourth spring 20, one end of the fourth spring 20 is fixedly connected with the end face of the inner side of the anti-collision plate 18, and the other end of the fourth spring 20 is fixedly connected with the outer wall of the anti-collision rod 5, so that the connection is facilitated.

When the anti-collision device is used, electrical elements appearing in the anti-collision device are externally connected with a power supply and a control switch when in use, the connecting rods 6 at two ends of the anti-collision rod 5 are convenient to be arranged in the mounting grooves 8 through the mounting grooves 8 and the first springs 9 arranged on the first supporting rod 3 and the second supporting rod 4, and then a worker can conveniently replace the damaged anti-collision rod 5, the connecting rods 6 are convenient to be fixed in the mounting grooves 8 through the screw rods 11 and the thread grooves 7 on the connecting rods 6 through the screw rods 11 and the screw holes 10 and the thread grooves 7 on the connecting rods 6, so that the anti-collision rod 5 is convenient to be fixed, the connecting rods 6 and the screw rods 11 are further tightly connected through the second springs 13 sleeved on the screw rods 11, the anti-collision pad 19 arranged outside the anti-collision plate 18 is convenient for double anti-collision of the device, and the third springs 15, the limiting blocks 16, the limiting rods 17 and the fourth springs 20 are mutually matched, when making the vehicle bump guardrail, crashproof board 18 extrudees fourth spring 20 and gag lever post 17 drives stopper 16 and extrudes third spring 15, carries out layer upon layer decompression to the striking through the elastic potential energy of third spring 15 and fourth spring 20, and the crashproof board 18 of being convenient for reduces the impact force for crashproof effect obtains improving.

The application has the advantages that:

1. the connecting rods at the two ends of the anti-collision rod are conveniently arranged in the mounting grooves through the mounting grooves and the first springs which are arranged on the first supporting rod and the second supporting rod, so that a worker can conveniently replace the damaged anti-collision rod, the connecting rods are conveniently fixed in the mounting grooves through the screw rods, the screw holes and the thread grooves in the connecting rods are in threaded connection, the fixing of the anti-collision rods is further facilitated, and the connecting rods are further tightly connected with the screw rods through the second springs which are sleeved on the screw rods;

2. this application is through the crashproof pad that is equipped with outside crashproof board, the device of being convenient for carries out dual anticollision, again through the third spring that is equipped with, the stopper, mutually support between gag lever post and the fourth spring, when making vehicle striking guardrail, crashproof board extrudees the fourth spring and the gag lever post drives the stopper and extrudees the third spring, the elastic potential energy through third spring and fourth spring carries out decompression layer upon layer to the impact, the crashproof board of being convenient for reduces the impact force, make the anticollision effect obtain improving.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

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

Claims

1. Anticollision type highway construction safety barrier, its characterized in that: the anti-collision device comprises bases (1), mounting structures and anti-collision structures, wherein the number of the bases (1) is two, supporting columns (2) are fixedly connected to the top ends of the two bases (1), a first supporting rod (3) and a second supporting rod (4) are fixedly connected between the two supporting columns (2), the first supporting rod (3) is arranged below the second supporting rod (4), an anti-collision rod (5) is arranged between the first supporting rod (3) and the second supporting rod (4), and connecting rods (6) are fixedly connected to the top ends and the bottom ends of the anti-collision rods (5);

the mounting structure comprises a mounting groove (8), a first spring (9), a screw hole (10), a screw rod (11), a rotary disc (12) and a second spring (13), wherein the mounting groove (8) is formed in the top end face of the first supporting rod (3), the bottom end face of the mounting groove (8) is fixedly connected with the bottom end of the first spring (9), the bottom end of the connecting rod (6) below the anti-collision rod (5) extends into the mounting groove (8) and is attached to the first spring (9), a thread groove (7) is formed in one side end face, away from the anti-collision rod (5), of the connecting rod (6), the screw hole (10) is formed in the bottom end face of the first supporting rod (3), the top end of the screw hole (10) is communicated with the bottom end of the mounting groove (8), the screw rod (11) is in threaded connection with the screw hole (10), the top end of the screw rod (11) penetrates through the screw hole (10) and extends into the mounting groove (8) to be in threaded connection with, the bottom end of the screw rod (11) is fixedly connected with the top end of the rotary table (12), a second spring (13) is sleeved on the screw rod (11), the bottom end of the second spring (13) is fixedly connected with the rotary table (12), and the top end of the second spring (13) is fixedly connected with the bottom end of the second supporting rod (4);

the anti-collision structure comprises a limiting groove (14), a third spring (15), a limiting block (16), a limiting rod (17), an anti-collision plate (18) and an anti-collision pad (19), wherein the anti-collision plate (18) is arranged on the front side and the rear side of the anti-collision rod (5), the outer side end face of the anti-collision plate (18) is fixedly connected with the anti-collision pad (19), the anti-collision rod (5) is internally provided with the limiting groove (14) and the limiting groove (14), the inner wall of the limiting groove (14) is fixedly connected with the third spring (15), the other end of the third spring (15) is fixedly connected with the limiting block (16), the other end face of the limiting block (16) is fixedly connected with the limiting rod (17), and the other end of the limiting rod (17) penetrates through the inner side end face of the anti-collision rod (5) and the anti-collision plate (.

2. The crash-proof highway construction safety barrier of claim 1, wherein: the anti-collision rods (5) are uniformly distributed between the first supporting rod (3) and the second supporting rod (4).

3. The crash-proof highway construction safety barrier of claim 1, wherein: the second support rod (4) is symmetrically provided with a mounting structure relative to the center of the anti-collision rod (5).

4. The crash-proof highway construction safety barrier of claim 1, wherein: the mounting structures are uniformly distributed on the first supporting rod (3) and the second supporting rod (4).

5. The crash-proof highway construction safety barrier of claim 1, wherein: the limiting grooves (14) are distributed in the anti-collision rod (5) in an annular array mode.

6. The crash-proof highway construction safety barrier of claim 1, wherein: a fourth spring (20) is sleeved on the limiting rod (17), one end of the fourth spring (20) is fixedly connected with the end face of the inner side of the anti-collision plate (18), and the other end of the fourth spring (20) is fixedly connected with the outer wall of the anti-collision rod (5).