CN217601200U

CN217601200U - Guardrail supporting component and anti-collision guardrail

Info

Publication number: CN217601200U
Application number: CN202221058170.1U
Authority: CN
Inventors: 李俊文; 杜晓雷
Original assignee: Zhejiang Shuzhijiaoyuan Technology Co Ltd
Current assignee: Zhejiang Shuzhijiaoyuan Technology Co Ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-10-18
Anticipated expiration: 2032-04-28

Abstract

The application relates to a guardrail supporting component and an anti-collision guardrail, and belongs to the technical field of bridge engineering. The guardrail support assembly includes: the guardrail base is used for supporting the guardrail beam; the mounting seat is rotatably arranged on the guardrail base; the sleeve pipe sets up in the mount pad for the installation crossbeam, the sleeve pipe can be followed the mount pad and rotated for the backup pad. According to the guardrail supporting component of this application, constructor can adjust guardrail supporting component according to the construction demand, because sleeve pipe and mount pad are linked together, rotate the mount pad, and the sleeve pipe can be followed the mount pad and rotated to rotate the angle with road extending direction adaptation, so that install the crossbeam of guardrail.

Description

Guardrail supporting component and anti-collision guardrail

Technical Field

The application relates to the technical field of bridge engineering, particularly, relate to a guardrail supporting component and anticollision barrier.

Background

Among the prior art, bridge combination formula crash barrier includes guardrail base, sleeve pipe and crossbeam, and the guardrail base comprises rigid reinforced concrete usually, and the sleeve pipe is fixed in the guardrail base, and the crossbeam is worn to locate in two at least sleeve pipes.

The inventor researches and discovers that when the existing bridge anti-collision guardrail meets a curved bridge road, because the guardrail base formed by the sleeve and the reinforced concrete is pre-embedded, the angle of the sleeve cannot be adjusted after the sleeve and the reinforced concrete are molded, and when an angle deviation exists in the assembling process of the beam and the sleeve, the beam cannot adapt to the angle of the sleeve, so that the beam is difficult to mount or cannot be mounted.

SUMMERY OF THE UTILITY MODEL

The application provides a guardrail supporting component and anticollision barrier. This guardrail supporting component can adjust the sleeve pipe angle for the crossbeam installation is more convenient.

The application is realized by the following technical scheme:

in a first aspect, the present application provides a guardrail support assembly comprising:

a guardrail base;

the mounting seat is rotatably arranged on the guardrail base;

the sleeve pipe, set up in the mount pad, the sleeve pipe is used for the installation crossbeam, the sleeve pipe can follow the mount pad rotates for the guardrail base.

In the technical scheme, the mounting seat can rotate around the guardrail base, and the sleeve rotates along with the mounting seat due to the fact that the mounting seat is connected with the sleeve, so that the sleeve is rotated to a proper angle to facilitate mounting of the beam.

According to some embodiments of the present application, the guardrail base further comprises:

pedestal with be fixed in the backup pad of pedestal, the backup pad with the mount pad sets up along vertical direction relatively, guardrail supporting component still includes:

the mounting seat is connected with the supporting plate through the rotating part, and the sleeve can rotate relative to the supporting plate through the rotating part along with the mounting seat.

In above-mentioned technical scheme, through setting up the backup pad on the pedestal, can provide better support for the crossbeam, simultaneously, through setting up the backup pad at the guardrail base, set up rotatable parts in the backup pad, the mount pad sets up in the backup pad through setting up rotatable parts, and the mount pad rotates around the backup pad through rotatable parts, and the maintenance and the repairment in guardrail supporting component later stage of being convenient for.

According to some embodiments of the present application, the rotating member is a turntable bearing, an inner race of the turntable bearing being connected to the support plate; the outer ring of the turntable bearing is connected to the mounting seat.

In the technical scheme, the turntable bearing is used as a rotating part, the mounting seat rotates around the supporting plate through the turntable bearing, and the sleeve rotates along with the mounting seat, so that the sleeve is adjusted to a proper angle and the cross beam is convenient to mount. The turntable bearing not only guides the mounting seat to rotate conveniently relative to the supporting plate, is simple and convenient to mount and easy to maintain, but also can bear large comprehensive loads such as axial load, radial load, overturning moment and the like.

According to some embodiments of the present application, the guardrail support assembly further comprises:

the mounting seat is provided with a threaded hole corresponding to the locking bolt, the locking bolt is configured to be inserted into the threaded hole, and one end of the locking bolt is abutted to the support plate to lock the mounting seat and the support plate.

In the technical scheme, the mounting seat can be locked or unlocked through the locking bolt, when the sleeve angle needs to be adjusted, the mounting seat is unlocked through the locking bolt, the mounting seat is rotated, when the cross beam is convenient to install at the sleeve angle, the mounting seat is locked through the locking bolt, the stability of the guardrail supporting component can be increased, the phenomenon that the guardrail supporting component shakes or rotates to cause the cross beam to apply a staggered force to the sleeve is avoided, and therefore the sleeve or the cross beam is damaged.

According to some embodiments of the application, the locking bolt is a plurality of locking bolts, the plurality of locking bolts being spaced around a central axis of the mount.

In above-mentioned technical scheme, through setting up a plurality of locking bolts, a plurality of locking bolts are around mount pad central axis interval distribution, and locking mount pad that can be better improves guardrail supporting component's stability, avoids the sleeve pipe to follow the mount pad and rocks.

According to some embodiments of the application, the guardrail support assembly further comprises an elastic pad disposed on a surface of the support plate facing the mount, the surface of the support plate facing the mount is provided with an elastic pad, and when the locking bolt locks the mount to the support plate, one end of the bolt abuts against the elastic pad.

In the technical scheme, the elastic pad can further increase the friction force after locking, and the rotation of the installation seat after locking is avoided.

According to some embodiments of the application, the sleeve comprises a first half-pipe and a second half-pipe, the first half-pipe is detachably connected with the second half-pipe, and the first half-pipe and the second half-pipe enclose a containing space for containing the cross beam.

In above-mentioned technical scheme, through setting the sleeve pipe to detachable two parts, the accommodation space of installation crossbeam is opened to the sleeve pipe of opening that can be convenient, under the condition of not demolising and strut fence supporting component, changes the crossbeam that partly damages.

According to some embodiments of the application, one end of the first half pipe is hinged to one end of the second half pipe, and the other end of the first half pipe is detachably connected to the other end of the second half pipe.

In above-mentioned technical scheme, enclose into accommodation space half pipe of second and half pipe of first and be in the same place through one end is articulated, the connection can be dismantled to the other end, conveniently opens the sleeve pipe, changes the crossbeam of local damage, and half pipe of first and second is even in an organic whole through articulated simultaneously, need not remove first sleeve pipe completely from the supporting seat, can change sheathed tube crossbeam, uses manpower sparingly.

According to some embodiments of the present application, the guardrail support assembly further includes a fence disposed between the guardrail base and the mount for supporting the mount.

In above-mentioned technical scheme, this guardrail supporting component keeps off the piece through having set up enclosing, encloses that the piece can increase guardrail supporting component's stability and support intensity.

In a second aspect, the present application further provides a crash barrier comprising:

a guardrail support assembly according to an embodiment of the first aspect;

a cross-member configured to be disposable within the sleeve.

In the technical scheme, the cross beam is installed in the sleeve to form the anti-collision guardrail body by adopting the guardrail supporting component of the first aspect embodiment, the sleeve is connected with the installation seat, the installation seat of the guardrail supporting component is rotatable, and the sleeve can rotate along with the installation seat, so that the sleeve is adjusted to the angle corresponding to the extending direction of the road, the cross beam is conveniently installed in the sleeve, the installation is completed and then the installation seat is locked by the locking bolt, and the stability of the guardrail is further improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, 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 application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a schematic structural view of a guardrail support assembly provided in accordance with some embodiments of the present application;

FIG. 2 is a schematic structural view of a cannula provided according to some embodiments of the present application;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is a structural schematic view of a beam mount provided according to some embodiments of the present application;

fig. 5 is a schematic view of a crash barrier according to some embodiments of the present application.

Icon 11-cannula; 1101-a first half-pipe; 1102-a second half-pipe; 1103 — an accommodation space; 12-a cross beam; 2-a support plate; 1-a seat body; 4-mounting a base; 5-a turntable bearing; 6-enclosing the stopper; 7-an elastic pad; 701-a first surface; 702 — a second surface; 801-a first fixed block; 802-second fixed block; 803-locking bolt; 901-sleeve shaft; 902-a sleeve; 13-bridge road; 3-burying portion.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, 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 some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the product of the application is conventionally placed in use, and are used only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Bridge combination formula anticollision barrier generally contains guardrail supporting component and guardrail crossbeam, and guardrail supporting component includes guardrail base sleeve pipe, and the guardrail base links to each other with the bridge road, and the intraductal erection joint crossbeam of cover. When meetting crooked bridge road, because sleeve pipe and guardrail supporting component fixed connection are in the same place, install in advance in the wall, outer tube cross section is close with crossbeam cross section size simultaneously, the installation back clearance is less basically, can't adjust the sleeve pipe, the crossbeam is subject to sheathed tube mounted position, if sleeve pipe angle error exists, crossbeam angle after the installation error exists simultaneously, because crossbeam 12 is generally longer than the sleeve pipe, the angle error at crossbeam both ends can be enlargied, the crossbeam is longer, the angle error at crossbeam 12 both ends is bigger, longer crossbeam can not install on two or more sleeve pipes 11, it is comparatively troublesome to lead to the installation of interior sheathed tube.

Therefore, the application provides a guardrail supporting component, through rotationally set up the mount pad on the guardrail base, connecting sleeve on the mount pad, so set up, through rotating the mount pad, the sleeve pipe is followed the mount pad and is rotated, can adjust the angle that the sleeve pipe was laid through rotating the mount pad, and then adjusts the sleeve pipe to the installation angle that suits in bridge road extending direction, is convenient for install the crossbeam.

The guardrail support component can be used for supporting bridge guardrails on bridges, can be arranged on road edges of highways, lakes and the like needing safety protection to support the guardrails, and can also be used for blocking off road section edges forbidden to pass through. The following illustrates a guardrail support assembly provided according to some embodiments of the present application.

First embodiment

Referring now to fig. 1-4, fig. 1 is a schematic structural view of a guardrail support assembly according to some embodiments of the present application; FIG. 2 is a schematic structural view of a cannula provided in accordance with some embodiments of the present application; FIG. 3 is an enlarged view of portion A of FIG. 1; FIG. 4 is a structural schematic diagram of a beam mount provided according to some embodiments of the present application.

The application provides a guardrail supporting component, this guardrail supporting component includes: a guardrail base; the mounting seat 4 is rotatably arranged on the guardrail base; the sleeve 11 is arranged on the mounting seat 4, the sleeve 11 is used for mounting the cross beam 12, and the sleeve 11 can rotate relative to the guardrail base along with the mounting seat 4.

The mount pad 4 rotationally sets up in the guardrail base, means, mount pad 4 can rotate for the guardrail base, and when the guardrail base set up in the below, mount pad 4 set up in guardrail base top, can change the relative position of mount pad 4 and guardrail base through rotating mount pad 4.

Sleeve pipe 11 links to each other with mount pad 4, and the connected mode can be sleeve pipe 11 can with mount pad 4 integrated into one piece, also can be through bolt fixed connection on mount pad 4, optionally, mount pad 4 and sleeve pipe 11 welding together, so set up, sleeve pipe 11 can follow mount pad 4 and rotate for the guardrail base to with the angular adjustment of sleeve pipe 11 to the direction that extends with bridge road 13.

Guardrail supporting component can connect in bridge road 13 through the guardrail base, the guardrail base can be reinforced concrete structure, the guardrail base links to each other with bridge road 13, the connected mode can be bridge road surface and form the recess, guardrail base bottom has the lug that corresponds with the recess, the lug configuration is for inserting in the recess, thereby make the guardrail base be connected with bridge road 13, in order to further improve stability, can pour into the sticker material into in guardrail base and bridge road surface junction and recess, the sticker material can be the structure glue, thereby increase joint strength. The guardrail base also can be connected with bridge road 13 through concrete placement, and is linked into an organic whole with bridge road 13 for guardrail base is connected more firmly with the bridge, and guardrail supporting component structure is more stable, better for the bridge guardrail provides the support, plays the safety protection effect.

Compare with guardrail supporting component on traditional bridge road 13, the guardrail supporting component of this application is through the rotatable setting on the guardrail base with mount pad 4. When the angle of the sleeve 11 needs to be adjusted when the bent bridge road condition is met, the guardrail supporting assembly is adopted, the sleeve 11 is connected with the mounting seat 4, and the sleeve 11 rotates to the angle corresponding to the extending direction of the bridge road 13 along with the mounting seat 4, so that the beam 12 is conveniently mounted on the ground beam, the operation process is simple, the safety coefficient is high, the labor intensity and the labor force consumption are greatly reduced, the construction efficiency is improved, and the construction cost is saved.

According to some embodiments of the present application, optionally, the guardrail base may further include a base body 1 and a supporting plate 2 fixed to the base body 1, the supporting plate 2 and the mounting seat 4 are disposed opposite to each other in the vertical direction, the guardrail supporting assembly further includes a rotating part, the mounting seat 4 is connected with the supporting plate 2 through the rotating part, and the sleeve 11 can rotate relative to the supporting plate 2 along with the mounting seat 4 through the rotating part.

The mounting seat 4 is connected with the supporting plate 2 through a rotating part, one end of the rotating part is connected with the supporting plate, the other end of the rotating part is connected with the mounting seat, in other words, the mounting seat 4 is rotatably arranged on the supporting plate 2 through the rotating part, so that the mounting seat 4 can rotate relative to the supporting plate 2 through the rotating part.

The supporting plate 2 can be integrally formed with the seat body 1 or fixedly connected together by welding. The bottom of the support plate 2 can be provided with an embedding part 3, the embedding part 3 is embedded into the seat body 1 of the guardrail base, and the bottom of the support plate 2 is fixedly connected with the guardrail base through the embedding part 3. So set up, the mount pad 4 of being convenient for is connected with the guardrail base through backup pad 2, the maintenance of the guardrail supporting component of being convenient for.

Optionally, the center of the mounting seat 4 corresponds to the center of the support plate 2, so that the support plate 2 is better connected to the mounting seat 4 and provides support for the mounting seat 4.

The mount pad 4 is rotationally arranged above the support plate 2 through a rotating part, because the sleeve 11 is connected with the mount pad 4, the mount pad 4 is rotated, the sleeve 11 can rotate relative to the support plate 2 through the rotating part along with the mount pad 4, and through arranging the rotating part, the mount pad 4 can be more conveniently and rapidly rotated, the sleeve 11 is rotated to an angle corresponding to the extending direction of the bridge road 13, so that the beam 12 is convenient to mount, and the mounting efficiency is improved.

According to some embodiments of the present application, optionally, referring to fig. 1, the rotating component is a turntable bearing 5, an inner ring of the turntable bearing 5 is connected to the supporting plate 2, and an outer ring of the turntable bearing 5 is connected to the mounting seat 4. The mounting seat 4 is rotatably provided to the support plate 2 through a turntable bearing 5.

Alternatively, the outer ring of the turntable bearing 5 may be connected to the support plate 2, and the inner ring of the turntable bearing 5 may be connected to the mounting seat 4.

Optionally, the inner ring of the turntable bearing 5 may be fixedly connected to the support plate 2 by welding, and the outer ring of the turntable bearing 5 may be fixedly welded to the mounting seat 4. Alternatively, the outer ring of the turntable bearing 5 is connected to the mounting seat 4 by a bolt, the mounting seat 4 is provided with a threaded hole, and the turntable bearing 5 is provided with a threaded hole corresponding to the mounting seat 4 and connected by a locking bolt 803. Alternatively, the outer race of the turntable bearing 5 is coupled to the mounting seat 4 in such a manner that the turntable bearing 5 has a groove and the mounting seat 4 has a projection, the projection is disposed to be mounted in the groove, and the groove can be coated with a glue material to increase the coupling strength.

In the above solution, the sleeve 11 follows the mounting seat 4 to rotate relative to the support plate 2. The turntable bearing 5 guides the mounting seat 4 to rotate relative to the supporting plate 2, so that the angle of the sleeve 11 is conveniently adjusted, the beam 12 is more convenient to mount, and the later-stage maintenance and adjustment are easy. Compared with the rotating shaft, the turntable bearing 5 can simultaneously bear larger comprehensive loads such as axial load, radial load, overturning moment and the like.

According to some embodiments of the present application, optionally, the rotating component may be a rotating shaft, the supporting plate 2 is provided with a rotating shaft hole corresponding to the rotating shaft, one end of the rotating shaft is rotatably disposed in the rotating shaft hole of the supporting plate 2, and the other end of the rotating shaft is fixed to the mounting seat 4 by welding. The mount pad 4 rotationally sets up in backup pad 2 top through the pivot, and mount pad 4 rotates for backup pad 2 through the pivot, and sleeve pipe 11 follows the mount pad 4 and rotates for backup pad 2, and is further, and guardrail supporting component can also include the bearing, and the pivot is located to the pot head, the inner circle of bearing and the pore wall contact in pivot hole.

According to some embodiments of the present application, optionally, the guardrail support assembly further comprises a locking bolt 803, the mounting base 4 is opened with a threaded hole corresponding to the locking bolt 803, the locking bolt 803 is configured to be inserted into the threaded hole, and one end of the locking bolt 803 is used for abutting against the support plate 2 to lock the mounting base 4 and the support plate 2.

The mounting seat 4 is provided with a threaded hole, the locking bolt 803 corresponds to the threaded hole of the mounting seat 4, the threaded hole of the mounting seat 4 is in threaded connection with the mounting seat 4, one end of the locking bolt 803 is in contact with the support plate 2, acting force is generated on the support plate 2, and the locking bolt abuts against the support plate 2.

The locking bolt 803 is used to lock or unlock the mount 4. The locking bolt 803 is loosened, and after one end of the locking bolt 803 is separated from the support plate 2, the mounting seat 4 is unlocked from the support plate 2 by the locking bolt 803, and the sleeve 11 can rotate relative to the support plate 2 along with the mounting seat 4. Rotatory mount pad 4, with sleeve pipe 11 angular adjustment to the required angle of construction, behind installation crossbeam 12, through locking bolt 803 with mount pad 4 and backup pad 2 locking, avoid sleeve pipe 11 to install the back, under the condition that does not have the locking, mount pad 4 takes place to rotate for backup pad 2, sleeve pipe 11 follows mount pad 4 and rotates, lead to the bridge railing unstability, when receiving external impact, the crossbeam 12 of installation in the sleeve pipe 11 exerts the power of dislocation to sleeve pipe 11, damages sleeve pipe 11.

Alternatively, the locking bolt 803 may be plural, and the plural locking bolts 803 may be provided at intervals around the central axis of the mount 4. The number of locking bolts 803 may be two, three, four or more. The plurality of locking bolts 803 may provide for better locking of the mount 4, increasing the stability of the guardrail support assembly.

According to some embodiments of the present application, optionally, referring to fig. 3, the guardrail support assembly further includes an elastic pad 7, the elastic pad 7 is disposed on a surface of the support plate 2 facing the mounting seat 4, and when the locking bolt 803 locks the mounting seat 4 to the support plate 2, one end of the locking bolt 803 abuts against the elastic pad 7.

One end of the locking bolt 803 abuts against the elastic pad 7, and the elastic pad 7 abuts against the support plate 2, thereby locking the mounting seat 4.

Alternatively, opposite sides of the elastic pad 7 are respectively attached to the mounting seat 4 and the support plate 2. The two opposite sides of the elastic pad 7 may be a first surface 701 and a second surface 702, the side facing the mounting seat 4 is the first surface 701, the side facing the support plate 2 is the second surface 702, the second surface 702 is attached to the surface of the support plate 2, and the first surface 701 is attached to the side of the mounting seat 4 facing the support plate 2. One end of the locking bolt 803 is used to abut against the elastic pad 7 to lock the support plate 2 with the mounting seat 4.

Optionally, the second surface 702 of the elastic pad 7 may be coated with an adhesive material, so as to increase the adhesion between the second surface 702 and the supporting plate 2, further increase the friction of the elastic pad 7, and further increase the stability of the guardrail supporting assembly after being locked by the locking bolt 803.

Optionally, a surface of the support plate 2 facing the second surface 702 of the elastic pad 7 is formed with a groove, and the elastic pad 7 is configured to be embedded in the groove.

The elastic pad 7 may be a ring structure, the central axis of the ring structure coincides with the central axis of the mounting seat 4, or the elastic pad 7 may be a block structure, and at this time, the elastic pads 7 are provided in plurality, and the elastic pads 7 are disposed on the surface of the supporting plate 2 and are spaced around the central axis of the mounting seat 4. When the elastic pad 7 has a ring structure, the groove may be an annular groove corresponding to the ring structure. When the elastic pad 7 is a block structure and the elastic pad 7 is provided with a plurality of grooves, the grooves may be grooves corresponding to the block structure, and the number of the grooves corresponds to the number of the elastic pads 7 one by one. It should be noted that, the block structure here means that the elastic pad 7 is a three-dimensional structure having a certain thickness, and the application does not limit the thickness of the elastic pad 7.

The elastic pad 7 may be made of various materials, such as a rubber pad, a sealing pad, an asbestos pad, and the like, and optionally, the elastic pad 7 is a sealing pad.

The elastic pad 7 is used for increasing the friction force to lock the installation seat, and the installation seat 4 after being locked is prevented from rotating by arranging the elastic pad 7 between the support plate 2 and the installation seat 4, so that the stability of the guardrail supporting component after being locked is improved. The friction between the first surface 701 of the elastic pad 7 and the mounting seat 4 and between the second surface 702 of the elastic pad 7 and the support plate 2 can be increased, so that the locking bolt 803 can better abut against the elastic pad 7 to lock the mounting seat 4, and the stability of the guardrail support assembly is improved.

In addition, the inventor is in construction and operation in-process, and it is inconvenient to discover traditional bridge railing not only that installation crossbeam 12 is inconvenient in the sleeve pipe 11, and when crossbeam 12 local of installation exists the damage in the sleeve pipe 11, also be difficult for changing, can only demolish sleeve pipe 11 and crossbeam 12 moving as a whole, installs again, can't carry out local change, and is comparatively troublesome, consumes manpower, material resources, resource-wasting.

To further solve the above technical problem, please refer to fig. 2, fig. 2 shows a schematic structural diagram of a sleeve 11 according to some embodiments of the present application.

According to some embodiments of the present application, optionally, the sleeve 11 comprises a first half pipe 1101 and a second half pipe 1102, the first half pipe 1101 is detachably connected with the second half pipe 1102, and the first half pipe 1101 and the second half pipe 1102 enclose a receiving space 1103 for receiving the beam 12.

The receiving space 1103 is configured as a cross member 12 to which a guard rail can be mounted, that is, the cross member 12 can be inserted into the receiving space 1103.

The two ends of the first half pipe 1101 connected with the second half pipe 1102 are detachably connected, optionally, the detachable connection is that both sides of the first half pipe 1101 connected with the second half pipe 1102 are detachably connected. So configured, the first half pipe 1101 can be removed from above the support assembly, thereby giving the replacement beam 12 a larger operating space for installation, making installation more convenient.

Optionally, the detachable connection is that the first half pipe 1101 is hinged to the second half pipe 1102 on two sides, and the other side is detachable. The second half pipe 1102 is connected to the mounting seat 4, and the first half pipe 1101 is hinged to the second half pipe 1102. The first half pipe 1101 is hinged to the second half pipe 1102 on both sides. The hinge structure may be a sleeve 902 and a sleeve shaft 901 disposed on the first and

second half pipes

1101 and 1102, respectively, the sleeve shaft 901 configured to be insertable into the sleeve 902 to form the hinge structure. The first 1101 and second 1102 half-tubes may rotate about a hinge. The hinge structure can also be a hinge, a rotating shaft and other hinge structures.

Since the first half pipe 1101 is connected to the second half pipe 1102 by a hinge structure, the first half pipe 1101 can be opened up to the receiving space 1103 receiving the cross member 12 without being separated from the support assembly. After the crossbeam 12 is installed in the change, directly close first half pipe 1101 and second half pipe 1102 lid, so set up, can save the labour, alleviate constructor's working strength simultaneously, need not to carry first half pipe 1101 in the work progress, avoid handling in the process of carrying improper damage first half pipe 1101.

The detachable coupling structure may be a structure in which a first fixing block 801 is provided on a first half pipe 1101 and a second fixing block 802 is provided on a second half pipe 1102. The first fixing block 801 is provided with a threaded hole, and the second fixing block 802 is provided with a threaded hole corresponding to the threaded hole of the first fixing block 801. The locking bolt 803 is configured to be inserted into the threaded hole. So set up, easy operation is convenient, is convenient for change after the bolt damages, can dismantle connection structure also can be detachable construction such as buckle connection, key-type connection, and this application does not do the injecing to detachable connection structure.

Alternatively, the casing 11 is horizontally disposed, and the casing 11 may include a first half pipe 1101 and a second half pipe 1102 arranged above and below. Second half-pipe 1102 is welded or fixedly attached to mount 4, or may be integrally formed during manufacture. The second half pipe 1102 is detachably connected to the first half pipe 1101. First half pipe 1101 and second half pipe 1102 are through setting up from top to bottom, and when opening sleeve pipe 11, the crossbeam 12 can be supported temporarily to second half pipe 1102, and the constructor is injured by a crashing object to the difficult landing of crossbeam 12 in the sleeve pipe 11, conveniently takes away guardrail crossbeam 12 simultaneously, and easy operation is convenient.

The first half pipe 1101 and the second half pipe 1102 are detachably connected, and the sleeve 11 is opened through one side of the detachable connection, so that the accommodating space 1103 for accommodating the beam 12 is opened, and the beam 12 is convenient to install and replace. When damage appears in guardrail crossbeam 12 part, can be under the condition of not demolising guardrail supporting component, through dismantling the junction, open sleeve pipe 11, expose crossbeam 12, only change guardrail crossbeam 12 that appears damaging, can conveniently get guardrail crossbeam 12 for improve the utilization ratio of guardrail supporting component resource, reduce construction cost simultaneously.

According to some embodiments of the present application, optionally, referring to fig. 3, the guardrail support assembly further comprises a fence 6, the fence 6 being disposed between the guardrail base and the mount 4 for supporting the mount 4.

Alternatively, the enclosure 6 may be disposed between the elastic pad 7 and the mounting seat 4, the enclosure 6 may be disposed around the central axis of the turntable bearing 5, and the enclosure 6 may contact the elastic pad 7 and the mounting seat 4 simultaneously.

The enclosing piece 6 can be a plurality of enclosing pieces 6, and the plurality of enclosing pieces 6 are arranged between the mounting seat 4 and the elastic pad 7 at intervals around the central axis of the turntable bearing 5. The fence 6 may avoid the locking bolts 803, i.e. the locking bolts 803 are located at intervals of the fence 6.

Enclose and keep off piece 6 also can set up the position that passes at locking bolt 803, and the mode is as follows, is equipped with the pore on the mount pad 4, encloses to be equipped with the screw hole that corresponds with the pore on keeping off piece 6, and locking bolt 803 passes the pore and encloses and keep off 6 threaded connection, and locking bolt 803 one end butt in cushion 7, support cushion 7 tightly on backup pad 2 to lock mount pad 4, increase the locking effect of mount pad 4, improve guardrail supporting component's stability.

The stability of the guardrail support assembly is further increased by the provision of the fence member 6.

Second embodiment

FIG. 5 illustrates a structural schematic view of a crash barrier provided in accordance with some embodiments of the present application.

According to some embodiments of the present application, optionally, as shown in fig. 5, there is also provided a crash barrier comprising a first example barrier support assembly and a cross-member 12, the cross-member 12 being configured to be received within a sleeve 11.

The bushing 11 is installed in the receiving space 1103 and connects the guardrail support assemblies together to form the crash barrier. The length of the cross beam 12 is greater than that of the sleeve 11 in the direction along which the bridge road 13 extends.

The cross-sectional shape of the beam 12 is adapted to the cross-sectional shape of the accommodating space 1103, and optionally, the sleeve 11 is a cylinder, the beam 12 is a corresponding cylinder, the sleeve 11 is a polygon prism, and the beam 12 is a corresponding polygon prism. Thereby better installation fixed sleeve 11 makes the guardrail body more firm.

When the angle of the sleeve 11 needs to be adjusted when a curved bridge road condition is met, the sleeve 11 is connected with the guardrail base through the guardrail supporting assembly, the sleeve 11 moves to the angle corresponding to the extending direction of the bridge road 13 along with the mounting seat 4, so that the cross beam 12 is conveniently mounted on the ground beam to form the anti-collision guardrail, the safety coefficient of the operation process is high, the labor intensity and the labor force consumption are greatly reduced, the construction efficiency is improved, and the construction cost is saved.

Anticollision barrier is modular structure, and the guardrail base can be for the prefab, earlier with backup pad 2, pedestal 1 prefabrication, is connected supporting seat and backup pad 2 through carousel bearing 5 again, forms guardrail supporting component, and at the guardrail installation department of bridge, the guardrail supporting component after will make up in advance places in predetermineeing the mounted position, wears to locate the sleeve pipe 11 that corresponds with crossbeam 12 again in, accomplishes anticollision barrier's assembly. So set up, can set up guardrail supporting component in the position of difference according to the road conditions of bridge highway section, wear to locate corresponding sleeve pipe 11 with crossbeam 12 again in, accomplish the guardrail assembly, adopt this integrated configuration's anticollision barrier assembly methods nimble, assembly efficiency is high.

According to some embodiments of the present application, optionally, please refer to fig. 4-5, the anti-collision guardrail may include a plurality of guardrail support assemblies, the cross beam 12 is disposed in the sleeve 11, the guardrail support assemblies are connected into a whole through the cross beam 12, so as to form a guardrail body, wherein the seat bodies 1 of the plurality of guardrail support assemblies may be disposed close to each other, thereby increasing the stability of the anti-collision guardrail.

Optionally, along the extending direction of bridge road 13, a plurality of guardrail bases's pedestal 1 can be welded connection as an organic whole, also can a plurality of guardrail bases share a pedestal 1 to further promote collision avoidance guardrail's stability. The cross member 12 fits into the sleeve 11 and integrally connects a plurality of guardrail support assemblies to form a crash barrier. In the construction process, a proper number of seat bodies 1 can be connected according to the bridge route condition and the construction requirement.

The quantity combination of guardrail supporting component and crossbeam 12 can be diversified, can be according to the bridge road construction demand of difference, selects different quantity combination mode, and this application quantity does not do the restriction, and the length of crossbeam 12 can be confirmed according to the actual conditions in bridge highway section, and this application does not do the injecing to the length of crossbeam 12.

According to some embodiments of the application, optionally, the anti-collision guardrail is composed of 2 guardrail support assemblies and 1 cross beam 12, the guardrail support assemblies can be arranged at intervals, one end of the cross beam 12 is inserted into the sleeve 11 of the first guardrail support assembly, the other end of the cross beam 12 is inserted into the sleeve 11 of the second guardrail support assembly, and the guardrail support assemblies are connected into a whole to form the anti-collision guardrail. The guardrail base of 2 guardrail supporting component can also be close to the welding as an organic whole, improves collision avoidance guardrail's joint strength, and the impaired guardrail base of later stage cutting splice of also being convenient for replaces. A plurality of guardrail bases also can integrated into one piece, so set up the installation number of times that can reduce pedestal 1 and bridge road 13, improve the efficiency of construction.

According to some embodiments of the present application, optionally, the number of the guardrail support assemblies is 3, the guardrail support assemblies may be arranged at intervals, the number of the cross beams 12 is 2, the left end of the first cross beam 12 is inserted into the sleeve 11 of the first guardrail support assembly, and the right end of the first cross beam is inserted into the sleeve 11 of the second guardrail support assembly; the left end of the second cross beam 12 is inserted into the sleeve 11 of the second guardrail supporting component, the right end is inserted into the sleeve 11 of the third guardrail supporting component, at the moment, the right end of the first cross beam 12 and the left end of the second cross beam 12 are inserted into the sleeve 11 of the second guardrail supporting component, the cross beam 12 integrally forms the guardrail supporting components into an anti-collision guardrail, the guardrail bases of the 3 guardrail supporting components can be welded into an integral body, the connection strength of the anti-collision guardrail is improved, and the damaged guardrail bases can be conveniently cut and replaced in the later period. 3 guardrail base can integrated into one piece, so set up the installation number of times that can reduce pedestal 1 and bridge road 13, improve the efficiency of construction.

According to some embodiments of the present application, optionally, the number of the supporting components is 3, 3 guardrail supporting components may be arranged at intervals, and the cross beam 12 is one, in this case, the left end of the cross beam 12 is inserted into the sleeve 11 of the first supporting component, the middle of the cross beam 12 is inserted through the sleeve 11 of the second supporting component, and the right end of the cross beam 12 is inserted into the sleeve 11 of the third supporting component, that is, 1 cross beam 12 is installed in 3 sleeves 11 and fixed by 3 sleeves 11.

According to bridge extending direction, can produce the crossbeam 12 of different length, can select the crossbeam 12 of suitable length, suitable quantity according to the bridge road conditions of reality, the intensity of construction, the spacing distance and the quantity that set up supporting component during the construction, install crossbeam 12 in guardrail supporting component's sleeve pipe 11, form the guardrail body.

According to some embodiments of the application, optionally, when the supporting component quantity is 4 and above, a longer crossbeam 12 can be put into to the setting of guardrail supporting component, improves the installation effectiveness, and anticollision barrier stability is high. Also can put into many shorter crossbeams 12, link guardrail supporting component and form the guardrail body together, compare with longer crossbeam 12, shorter crossbeam 12 makes things convenient for the operation to maintain, is convenient for change impaired crossbeam 12 fixed point.

The space between a plurality of guardrail supporting components can be reduced in the vulnerable section of the guardrail, the cross beam 12 with short length is selected, and one cross beam 12 is arranged between every two adjacent supporting components. Thereby improving the efficiency of replacing the damaged sleeve 11 of the crash barrier. When the cross beam 12 is damaged by impact, the damaged cross beam 12 is positioned, and the sleeve 11 for mounting the cross beam 12 is opened, so that the cross beam can be conveniently replaced.

Optionally, the guardrail includes more than 5 support assemblies, and the arrangement of the guardrail support assemblies may be that one cross beam 12 is installed on two adjacent support assemblies, and the adjacent cross beams 12 are inserted into the sleeves 11 at two ends of the cross beam 12. The middle part of the guardrail beam 12 can also be inserted into a part of the sleeve 11 in a penetrating way, the beam 12 adjacent to the left side at the left end of the guardrail beam 12 is inserted into the sleeve 11, and the beam 12 adjacent to the right side at the right end of the guardrail beam 12 is inserted into the sleeve 11.

The crash proof installation and operational maintenance procedures of some embodiments of the present application are briefly described below.

When the bridge road 13 is constructed and laid, a constructor buries the guardrail support assembly in the bridge road 13 in advance, and then selects the cross beam 12 with a proper length to be installed in the sleeve 11. In the process of installing bridge railing, when meetting crooked bridge road 13, there is the deviation in the sleeve pipe 11 angle that sets up in advance, when leading to unable installation sleeve pipe 11, unscrew locking bolt 803, rotate mount pad 4, suitably finely tune mount pad 4, sleeve pipe 11 follows mount pad 4 and rotates, rotate the direction that extends along bridge road 13, the accommodation space 1103 of sleeve pipe 11 matches the direction that crooked road extends, can be according to the sleeve pipe 11 back, to protect crossbeam 12 to install in sleeve pipe 11, according to accomplishing, lock mount pad 4 through locking bolt 803, fix mount pad 4 at predetermined angle, promote bridge railing's stability, avoid taking place to rotate.

In the operation and maintenance process, the cross beam 12 is partially damaged, the damaged cross beam 12 is found, all the sleeves 11 for installing the damaged cross beam 12 are opened, the damaged cross beam 12 is taken down, and a new cross beam 12 is replaced. The cross beam 12 on the guardrail can be partially replaced without dismantling the guardrail support assembly.

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. A guardrail support assembly, comprising:

a guardrail base;

the mounting seat is rotatably arranged on the guardrail base;

2. The guardrail support assembly of claim 1 wherein the guardrail base includes a base body and a support plate secured to the base body, the support plate being vertically disposed opposite the mount, the guardrail support assembly further comprising:

the installation seat is connected with the supporting plate through the rotating component, and the sleeve can rotate relative to the supporting plate along with the installation seat through the rotating component.

3. The guardrail support assembly of claim 2 wherein the rotating member is a turntable bearing, an inner race of the turntable bearing being connected to the support plate; the outer ring of the turntable bearing is connected to the mounting seat.

4. The guardrail support assembly of claim 2, further comprising:

5. The guardrail support assembly of claim 4 wherein the locking bolt is a plurality of locking bolts spaced about a central axis of the mount.

6. The guardrail support assembly of claim 5 further comprising an elastomeric pad disposed on a surface of the support plate facing the mount, one end of the locking bolt abutting the elastomeric pad when the locking bolt locks the mount to the support plate.

7. The guardrail support assembly of claim 1 wherein the sleeve comprises a first half and a second half, the first half being removably connected to the second half, the first half and the second half enclosing a receiving space for receiving the cross-beam.

8. The guardrail support assembly of claim 7 wherein one end of the first half-pipe is hingedly connected to one end of the second half-pipe and the other end of the first half-pipe is removably connected to the other end of the second half-pipe.

9. The guardrail support assembly of claim 1 further comprising:

and the enclosing and blocking part is arranged between the guardrail base and the mounting seat and is used for supporting the mounting seat.

10. A crash barrier, comprising:

the guardrail support assembly of any of claims 1-9;

a cross-member configured to be disposable within the sleeve.