CN215948010U

CN215948010U - Guardrail for highway

Info

Publication number: CN215948010U
Application number: CN202122043208.XU
Authority: CN
Inventors: 张天宇; 汤勇; 赵安中; 冷冰双; 陈鹏飞
Original assignee: Anhui Zezheng Gonglu Engineering Co ltd
Current assignee: Anhui Zezheng Gonglu Engineering Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-03-04
Anticipated expiration: 2031-08-27

Abstract

The utility model relates to the technical field of guardrails and discloses a highway guardrail, which comprises a mounting plate, wherein the top of the mounting plate is provided with a mounting groove with openings at two sides, a corrugated plate is connected in the mounting groove in a sliding manner, the inner wall of the bottom of the mounting groove is provided with two fixing grooves, the bottom end of the corrugated plate is fixedly connected with two fixing plates, the bottom ends of the two fixing plates respectively extend into the corresponding fixing grooves and are in sliding connection with the corresponding fixing grooves, the inner wall of one side, close to each other, of each fixing groove is provided with a sliding groove, each sliding groove is connected with a sliding plate in a sliding manner, and one side, close to each fixing plate, of each fixing plate is provided with a first clamping groove. The corrugated plate mounting device can be used for quickly and conveniently mounting the corrugated plate on the mounting plate, is convenient and quick to operate, is convenient for height adjustment of the corrugated plate, is convenient for height alignment of two adjacent corrugated plates, is time-saving and labor-saving to operate, and meets the requirements of users.

Description

Guardrail for highway

Technical Field

The utility model relates to the technical field of guardrails, in particular to a highway guardrail.

Background

The main form of the highway guardrail is a semi-rigid guardrail, which is a continuous structure formed by splicing corrugated steel protection corrugated plates and supported by a main column, and the highway guardrail has the function of absorbing energy when a vehicle collides with the highway guardrail, is not easy to be damaged by collision, and can well protect the vehicle and drivers and passengers.

The utility model discloses a highway guardrail disclosed in the Chinese patent with the publication number of CN104563019A, which comprises upright posts and a corrugated plate, wherein the corrugated plate is fixedly arranged on the upright posts, and arc plates are arranged at two ends of the corrugated plate.

However, in the process of using the above technical solution, the installation of the corrugated plates is inconvenient, and once the adjacent corrugated plates are installed to different heights, the other corrugated plate is reinstalled and aligned in the two adjacent corrugated plates, which is time-consuming and labor-consuming, and cannot meet the needs of users.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the using process of the prior art, the installation of corrugated plates is inconvenient, and once the installation heights of adjacent corrugated plates are different, the other corrugated plate is installed again and aligned in two adjacent corrugated plates, and the operation mode is time-consuming and labor-consuming and cannot meet the requirements of users.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a highway guardrail comprises a mounting plate, wherein the top of the mounting plate is provided with a mounting groove with two sides provided with openings, a corrugated plate is connected in the mounting groove in a sliding manner, the inner wall of the bottom of the mounting groove is provided with two fixing grooves, the bottom end of the corrugated plate is fixedly connected with two fixing plates, the bottom ends of the two fixing plates respectively extend into the corresponding fixing grooves and are in sliding connection with the corresponding fixing grooves, the inner wall of one side, close to each other, of the two fixing grooves is provided with a sliding groove, the two sliding grooves are respectively and slidably connected with a sliding plate, one side, close to each other, of the two fixing plates is provided with a first clamping groove, the end, far away from each other, of the two sliding plates is respectively and fixedly connected with the corresponding first clamping grooves, the inner wall of the bottom of the two sliding grooves is provided with a connecting groove, the tops of the two sliding plates are respectively and slidably connected with a limiting mechanism, the two limiting mechanisms respectively extend into the corresponding sliding grooves and are fixedly connected with the inner walls of the tops of the corresponding sliding grooves, the two connecting grooves are internally and respectively connected with a connecting and positioning mechanism in a sliding manner, the top ends of the two connecting and positioning mechanisms are respectively fixedly connected with the bottoms of the corresponding sliding plates, the mounting plate is rotatably connected with a thread driving mechanism, the thread driving mechanism penetrates through the two connecting and positioning mechanisms and is in threaded connection with the two connecting and positioning mechanisms, one side of the mounting plate is connected with a telescopic mechanism in a sliding manner, the telescopic mechanism is fixedly connected with an elastic fixing mechanism, and the elastic fixing mechanism is clamped with the thread driving mechanism.

Preferably, the limiting mechanism comprises limiting blocks, limiting grooves are formed in the tops of the two sliding plates, the two limiting blocks are connected with the corresponding limiting grooves in a sliding mode respectively, and the top ends of the two limiting blocks extend into the corresponding sliding grooves respectively and are fixedly connected with the inner walls of the tops of the corresponding sliding grooves.

Preferably, the connecting and positioning mechanism comprises connecting plates and positioning rods, the two connecting plates are respectively in sliding connection with the corresponding connecting grooves, the top ends of the two connecting plates respectively extend into the corresponding sliding grooves and are fixedly connected with the bottoms of the corresponding sliding plates, positioning holes are formed in the two connecting plates, the two positioning rods are respectively in sliding connection with the corresponding positioning holes, and the two ends of each positioning rod are respectively fixedly connected with the inner wall of one side of the corresponding connecting groove.

Preferably, screw thread actuating mechanism includes two-way lead screw and driving hand wheel, two seted up on one side inner wall of one of them spread groove in the spread groove and rotated the groove, seted up same connecting hole on the one side inner wall that two spread grooves are close to each other, the rotation hole has been seted up to one side of mounting panel, it is linked together with another spread groove to rotate the hole, and two-way lead screw with rotate the hole, the connecting hole, it rotates the groove and two spread groove and rotate and be connected, two connecting plates are run through to the one end of two-way lead screw and with two connecting plate threaded connection, the other end of two-way lead screw extends to the outside of mounting panel and is close to one side fixed connection of mounting panel with driving hand wheel.

Preferably, telescopic machanism includes expansion plate and two sliders, flexible groove has been seted up to one side of mounting panel, and expansion plate and flexible groove sliding connection, has all seted up the spout on the top inner wall in flexible groove and the bottom inner wall, and two sliders respectively with corresponding spout sliding connection, the one end that two sliders are close to each other all extend to flexible inslot and with the top and the bottom fixed connection of expansion plate.

Preferably, the elastic fixing mechanism comprises a fixing rod and a clamping rod, the fixing rod and the expansion plate extend to one end of the outer side of the mounting plate and are fixedly connected, the elastic spring sliding sleeve is arranged on the outer side of the expansion plate, one end of the elastic spring is fixedly connected with the mounting plate, the other end of the elastic spring is fixedly connected with the fixing rod, the clamping rod and the fixing rod are fixedly connected with one side close to the mounting plate, a second clamping groove is formed in one side, away from the mounting plate, of the driving hand wheel, and one end, away from the fixing rod, of the clamping rod is clamped with the second clamping groove.

Preferably, the number of the first clamping grooves is multiple, and the multiple first clamping grooves are distributed on the fixing plate at equal intervals in the vertical direction.

Preferably, the number of the second clamping grooves is multiple, and the second clamping grooves are distributed on the driving hand wheel in an annular shape at equal intervals.

Compared with the prior art, the utility model provides a road guardrail, which has the following beneficial effects:

1. the highway guardrail can be used for quickly and conveniently mounting the corrugated plates on the mounting plate through the arrangement of the mounting plate, the mounting groove, the corrugated plates, the fixing groove, the fixing plate, the sliding groove, the sliding plate, the first clamping groove, the connecting groove, the limiting block, the connecting plate, the positioning hole, the positioning rod, the rotating groove, the connecting hole, the rotating hole, the bidirectional screw rod and the driving hand wheel, is convenient and quick to operate, can be used for conveniently adjusting the heights of the corrugated plates, is convenient for the height alignment of the two adjacent corrugated plates, and is time-saving and labor-saving to operate;

2. the highway guardrail fixes a driving hand wheel through the arrangement of a telescopic groove, a telescopic plate, a sliding groove, a sliding block, a fixed rod, an elastic spring, a clamping rod and a second clamping groove;

the device has the advantages that the corrugated plates can be quickly and conveniently installed on the installation plate, the operation is convenient and quick, the height of the corrugated plates can be conveniently adjusted, the height alignment of the two adjacent corrugated plates is facilitated, the operation is time-saving and labor-saving, and the requirements of users are met.

Drawings

Fig. 1 is a schematic front view of a road guardrail according to the present invention;

FIG. 2 is a schematic view of a portion A of a guardrail for roads according to the present invention;

FIG. 3 is a schematic structural view of a portion B of a guardrail for a highway according to the present invention;

fig. 4 is a schematic side view of a road guardrail according to the present invention.

In the figure: the device comprises a mounting plate 1, a mounting groove 2, a corrugated plate 3, a fixing groove 4, a fixing plate 5, a sliding groove 6, a sliding plate 7, a first clamping groove 8, a connecting groove 9, a limiting groove 10, a limiting block 11, a connecting plate 12, a positioning hole 13, a positioning rod 14, a rotating groove 15, a connecting hole 16, a rotating hole 17, a bidirectional screw rod 18, a driving hand wheel 19, a telescopic groove 20, a telescopic plate 21, a sliding groove 22, a sliding block 23, a fixing rod 24, an elastic spring 25, a clamping rod 26 and a second clamping groove 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being 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 invention.

Referring to fig. 1-4, a road guardrail comprises a mounting plate 1, wherein the top of the mounting plate 1 is provided with a mounting groove 2 with openings at two sides, a corrugated plate 3 is slidably connected in the mounting groove 2, the inner wall of the bottom of the mounting groove 2 is provided with two fixing grooves 4, the bottom of the corrugated plate 3 is fixedly connected with two fixing plates 5, the bottoms of the two fixing plates 5 respectively extend into the corresponding fixing grooves 4 and are slidably connected with the corresponding fixing grooves 4, the inner wall of one side, close to each other, of each fixing groove 4 is provided with a sliding groove 6, the inner wall of each sliding groove 6 is slidably connected with a sliding plate 7, one side, close to each other, of each fixing plate 5 is provided with a first clamping groove 8, one end, far away from each other, of each sliding plate 7 is respectively connected with the corresponding first clamping groove 8, the inner wall of the bottom of each sliding groove 6 is provided with a clamping groove 9, and the tops of each sliding plate 7 are slidably connected with a limiting mechanism, and two stop gear extend to in the corresponding sliding tray 6 respectively and with the top inner wall fixed connection of corresponding sliding tray 6, equal sliding connection has the connection positioning mechanism in two spread grooves 9, and two top of connecting the positioning mechanism respectively with the bottom fixed connection of corresponding sliding plate 7, it is connected with screw drive mechanism to rotate on the mounting panel 1, and screw drive mechanism runs through two connection positioning mechanism and is connected positioning mechanism threaded connection with two, one side sliding connection of mounting panel 1 has telescopic machanism, the last elastic fixing mechanism of fixed connection of telescopic machanism, and elastic fixing mechanism clamps mutually with screw drive mechanism.

In the utility model, the limiting mechanism comprises limiting blocks 11, limiting grooves 10 are respectively formed in the tops of the two sliding plates 7, the two limiting blocks 11 are respectively connected with the corresponding limiting grooves 10 in a sliding mode, and the top ends of the two limiting blocks 11 respectively extend into the corresponding sliding grooves 6 and are fixedly connected with the inner walls of the tops of the corresponding sliding grooves 6.

In the utility model, the connecting and positioning mechanism comprises connecting plates 12 and positioning rods 14, wherein the two connecting plates 12 are respectively connected with the corresponding connecting grooves 9 in a sliding manner, the top ends of the two connecting plates 12 respectively extend into the corresponding sliding grooves 6 and are fixedly connected with the bottoms of the corresponding sliding plates 7, the two connecting plates 12 are respectively provided with a positioning hole 13, the two positioning rods 14 are respectively connected with the corresponding positioning holes 13 in a sliding manner, and the two ends of each positioning rod 14 are respectively fixedly connected with the inner wall of one side of the corresponding connecting groove 9.

In the utility model, the screw thread driving mechanism comprises a bidirectional screw rod 18 and a driving hand wheel 19, a rotating groove 15 is formed in the inner wall of one side of one connecting groove 9 of the two connecting grooves 9, the same connecting hole 16 is formed in the inner wall of the side, close to each other, of the two connecting grooves 9, a rotating hole 17 is formed in one side of the mounting plate 1, the rotating hole 17 is communicated with the other connecting groove 9, the bidirectional screw rod 18 is rotatably connected with the rotating hole 17, the connecting hole 16, the rotating groove 15 and the two connecting grooves 9, one end of the bidirectional screw rod 18 penetrates through the two connecting plates 12 and is in threaded connection with the two connecting plates 12, and the other end of the bidirectional screw rod 18 extends to the outer side of the mounting plate 1 and is fixedly connected with the side, close to the mounting plate 1, of the driving hand wheel 19.

According to the utility model, the telescopic mechanism comprises a telescopic plate 21 and two sliding blocks 23, a telescopic groove 20 is formed in one side of the mounting plate 1, the telescopic plate 21 is connected with the telescopic groove 20 in a sliding mode, sliding grooves 22 are formed in the inner wall of the top and the inner wall of the bottom of the telescopic groove 20 respectively, the two sliding blocks 23 are connected with the corresponding sliding grooves 22 in a sliding mode respectively, and the ends, close to each other, of the two sliding blocks 23 extend into the telescopic groove 20 and are fixedly connected with the top and the bottom of the telescopic plate 21.

In the utility model, the elastic fixing mechanism comprises a fixing rod 24 and a clamping rod 26, the fixing rod 24 is fixedly connected with one end of the telescopic plate 21 extending to the outer side of the mounting plate 1, an elastic spring 25 is sleeved on the outer side of the telescopic plate 21 in a sliding manner, one end of the elastic spring 25 is fixedly connected with the mounting plate 1, the other end of the elastic spring 25 is fixedly connected with the fixing rod 24, the clamping rod 26 is fixedly connected with one side of the fixing rod 24 close to the mounting plate 1, one side of the driving hand wheel 19 far away from the mounting plate 1 is provided with a second clamping groove 27, and one end of the clamping rod 26 far away from the fixing rod 24 is clamped with the second clamping groove 27.

In the utility model, the number of the first clamping grooves 8 is multiple, and the multiple first clamping grooves 8 are distributed on the fixing plate 5 at equal intervals in the vertical direction.

In the present invention, the number of the second engaging grooves 27 is plural, and the plural second engaging grooves 27 are annularly and equidistantly distributed on the driving handwheel 19.

In the utility model, when in use, the fixed rod 24 is pulled, the fixed rod 24 stretches the elastic spring 25, energy is absorbed by the elastic spring 25, meanwhile, the fixed rod 24 drives the expansion plate 21 to slide in the expansion groove 20, the expansion plate 21 drives the two sliding blocks 23 to slide in the two sliding grooves 22, the two sliding blocks 23 limit the expansion plate 21, meanwhile, the fixed rod 24 drives the clamping rod 26 to move, the clamping rod 26 moves out of the second clamping groove 27, the fixing of the driving hand wheel 19 is released, then the driving hand wheel 19 is rotated, the driving hand wheel 19 drives the bidirectional screw rod 18 to rotate, the bidirectional screw rod 18 drives the two connecting plates 12 to move, the two positioning rods 14 limit the two connecting plates 12, the two connecting plates 12 drive the two sliding plates 7 to move, the two limiting blocks 11 limit the two sliding plates 7, and the two sliding plates 7 are accommodated in the two sliding grooves 6, then place mounting groove 2 with corrugated plate 3 in, two fixed plate 5 cards on the corrugated plate 3 are gone into in two fixed slots 4, after the altitude mixture control of corrugated plate 3 is good, anticlockwise rotation drive hand wheel 19, make two sliding plate 7 cards go into in two first draw-in grooves 8, fix two fixed plate 5, fix corrugated plate 3 can, then loosen dead lever 24, under the spring resilience effort through elastic spring 25, make kelly 26 card go into in the second draw-in groove 27, it can to fix drive hand wheel 19, thereby can be fast convenient install corrugated plate 3 on mounting panel 1, convenient operation is swift, convenient carry out altitude mixture control to corrugated plate 3 simultaneously, two adjacent corrugated plate 3 highly align have been made things convenient for, operation labour saving and time saving, user's needs have been satisfied.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A road guardrail comprises a mounting plate (1) and is characterized in that the top of the mounting plate (1) is provided with a mounting groove (2) with two open sides, a corrugated plate (3) is connected in the mounting groove (2) in a sliding manner, two fixing grooves (4) are formed in the inner wall of the bottom of the mounting groove (2), two fixing plates (5) are fixedly connected to the bottom of the corrugated plate (3), the bottoms of the two fixing plates (5) respectively extend into the corresponding fixing grooves (4) and are connected with the corresponding fixing grooves (4) in a sliding manner, sliding grooves (6) are formed in the inner wall of one side, close to each other, of the two fixing grooves (4), sliding plates (7) are respectively connected in the sliding grooves (6) in a sliding manner, first clamping grooves (8) are formed in one side, close to each other, one ends, far away from each other, of the two sliding plates (7) are respectively clamped with the corresponding first clamping grooves (8), connecting grooves (9) are formed in the inner walls of the bottoms of the two sliding grooves (6), limiting mechanisms are connected to the tops of the two sliding plates (7) in a sliding mode, the two limiting mechanisms extend into the corresponding sliding grooves (6) respectively and are fixedly connected with the inner walls of the tops of the corresponding sliding grooves (6), connecting and positioning mechanisms are connected to the two connecting grooves (9) in a sliding mode, the top ends of the two connecting and positioning mechanisms are fixedly connected with the bottoms of the corresponding sliding plates (7) respectively, a threaded driving mechanism is connected to the mounting plate (1) in a rotating mode, the threaded driving mechanism penetrates through the two connecting and positioning mechanisms and is connected with the two connecting and positioning mechanisms in a threaded mode, a telescopic mechanism is connected to one side of the mounting plate (1) in a sliding mode, an elastic fixing mechanism is fixedly connected to the telescopic mechanism, and the elastic fixing mechanism is clamped with the threaded driving mechanism.

2. The road guardrail according to claim 1, wherein the limiting mechanism comprises limiting blocks (11), limiting grooves (10) are formed in the tops of the two sliding plates (7), the two limiting blocks (11) are respectively connected with the corresponding limiting grooves (10) in a sliding manner, and the top ends of the two limiting blocks (11) respectively extend into the corresponding sliding grooves (6) and are fixedly connected with the inner walls of the tops of the corresponding sliding grooves (6).

3. The road guardrail according to claim 1, wherein the connecting and positioning mechanism comprises connecting plates (12) and positioning rods (14), the two connecting plates (12) are respectively slidably connected with the corresponding connecting grooves (9), the top ends of the two connecting plates (12) respectively extend into the corresponding sliding grooves (6) and are fixedly connected with the bottoms of the corresponding sliding plates (7), the two connecting plates (12) are respectively provided with positioning holes (13), the two positioning rods (14) are respectively slidably connected with the corresponding positioning holes (13), and the two ends of the positioning rods (14) are respectively fixedly connected with the inner wall of one side of the corresponding connecting grooves (9).

4. The guardrail for the highway according to claim 1, wherein the screw driving mechanism comprises a bidirectional screw rod (18) and a driving hand wheel (19), one side inner wall of one connecting groove (9) of the two connecting grooves (9) is provided with a rotating groove (15), one side inner wall of the two connecting grooves (9) close to each other is provided with a same connecting hole (16), one side of the mounting plate (1) is provided with a rotating hole (17), the rotating hole (17) is communicated with the other connecting groove (9), and the two-way screw rod (18) is rotationally connected with the rotating hole (17), the connecting hole (16), the rotating groove (15) and the two connecting grooves (9), one end of the two-way screw rod (18) penetrates through the two connecting plates (12) and is in threaded connection with the two connecting plates (12), and the other end of the two-way screw rod (18) extends to the outer side of the mounting plate (1) and is fixedly connected with one side, close to the mounting plate (1), of the driving hand wheel (19).

5. The guardrail for the highway according to claim 1, wherein the telescopic mechanism comprises a telescopic plate (21) and two sliding blocks (23), a telescopic groove (20) is formed in one side of the mounting plate (1), the telescopic plate (21) is slidably connected with the telescopic groove (20), sliding grooves (22) are formed in the inner walls of the top and the bottom of the telescopic groove (20), the two sliding blocks (23) are slidably connected with the corresponding sliding grooves (22), and the ends, close to each other, of the two sliding blocks (23) extend into the telescopic groove (20) and are fixedly connected with the top and the bottom of the telescopic plate (21).

6. The guardrail for the highway as claimed in claim 1, wherein the elastic fixing mechanism comprises a fixing rod (24) and a clamping rod (26), the fixing rod (24) and the expansion plate (21) are fixedly connected with one end extending to the outer side of the mounting plate (1), the elastic spring (25) is slidably sleeved on the outer side of the expansion plate (21), one end of the elastic spring (25) is fixedly connected with the mounting plate (1), the other end of the elastic spring (25) is fixedly connected with the fixing rod (24), the clamping rod (26) and the fixing rod (24) are fixedly connected with one side close to the mounting plate (1), one side of the driving hand wheel (19) far away from the mounting plate (1) is provided with a second clamping groove (27), and one end of the clamping rod (26) far away from the fixing rod (24) is clamped with the second clamping groove (27).

7. A guardrail for roads according to claim 1, wherein the number of the first clamping grooves (8) is plural, and the plural first clamping grooves (8) are vertically distributed on the fixing plate (5) at equal intervals.

8. A road guardrail according to claim 6, characterized in that the number of the second clamping grooves (27) is a plurality, and the plurality of second clamping grooves (27) are annularly and equidistantly distributed on the driving hand wheel (19).