CN215562178U - Highway guardrail plate convenient to change - Google Patents
Highway guardrail plate convenient to change Download PDFInfo
- Publication number
- CN215562178U CN215562178U CN202120847172.8U CN202120847172U CN215562178U CN 215562178 U CN215562178 U CN 215562178U CN 202120847172 U CN202120847172 U CN 202120847172U CN 215562178 U CN215562178 U CN 215562178U
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- guardrail
- base
- hole
- guardrail plate
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Abstract
The utility model relates to the technical field of guardrail plates, in particular to a highway guardrail plate convenient to replace, which comprises a base and a guardrail plate, wherein two ends of the base are symmetrically provided with mounting holes, fixing devices are inserted in the mounting holes, guide blocks are symmetrically welded and fixed in the base, the guardrail plate is inserted into the base along the guide blocks, the guardrail plate is self-locked in the base through the fixing devices, guide grooves are formed in the positions, which are lower than two ends of the guardrail plate, through the practicability of the technical scheme, the guardrail plate is tightly fixed on the base through the fixing devices at two ends of the base, the disassembly and the installation are very convenient, in order to further fasten the guardrail plate in the base, a buffer plate is added, the effect of fixing the guardrail plate is achieved, the buffer effect is achieved, and a hinged support is arranged behind the guardrail plate, ensuring the stability of the device.
Description
Technical Field
The utility model relates to the technical field of guardrail plates, in particular to a highway guardrail plate convenient to replace.
Background
The highway guardrail plate is an important protective barrier for protecting safe driving of vehicles, and absorbs collision energy by means of deformation of the highway guardrail plate, so that the safety of the vehicles and passengers is protected, and the conventional highway guardrail plate is usually replaced without being damaged due to the fact that the conventional highway guardrail plate is integrated when being damaged and needing to be replaced, so that resource waste is caused, and assembled guardrail plates are generated at present, although the conventional highway guardrail plate is damaged, some good guardrail plates are not required to be replaced, but the replacement is very troublesome, and the replacement efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a highway guardrail plate convenient to replace so as to solve the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a highway guardrail plate convenient to replace comprises a base and a guardrail plate, wherein mounting holes are symmetrically formed in two ends of the base, fixing devices are inserted in the mounting holes, guide blocks are symmetrically welded and fixed in the base, the guardrail plate is inserted in the base along the guide blocks, the guardrail plate is self-locked in the base through the fixing devices, guide grooves are formed in positions, which are slightly lower than two ends of the guardrail plate, fixing grooves are formed in the guide grooves, inclined plane holes are formed in the rear of the guardrail plate, supporting devices are inserted in the inclined plane holes, the other ends of the supporting devices are hinged to hinged supports, the hinged supports are welded and fixed in the rear of the base, through holes are formed in the upper portions of the hinged supports, supporting studs are inserted in the through holes and are connected to buffering devices in a threaded mode, and the buffering devices are inserted in the base, and is located behind the balustrade panel.
Preferably, the fixing device comprises a locking disc and a buffer disc, the locking disc is hinged in the mounting hole through a pin, the buffer disc is inserted into the locking disc, a spring is welded and fixed behind the buffer disc, and the other end of the spring is fixed inside the locking disc.
Preferably, an inclined plane locking plate and an unlocking plate are fixedly arranged on the locking disc, a certain included angle is formed between the inclined plane locking plate and the vertical direction, the guardrail plate is inserted into the fixing groove after being installed, the unlocking plate extends out of the mounting hole, a spring is arranged below the unlocking plate, and two ends of the spring are respectively welded and fixed at the bottom end of the mounting hole and below the unlocking plate.
Preferably, the supporting device is a supporting plate, one end of the supporting plate is hinged to the hinged support, a telescopic hole is formed in the other end of the supporting plate, an elastic block is inserted in the telescopic hole, a spring is sleeved at the lower end of the elastic block, and the spring is located in the telescopic hole.
Preferably, the buffer device is a buffer plate and an arc-shaped elastic plate, the buffer plate is inserted into the base and is abutted against the rear surface of the guardrail plate, a threaded hole is formed in the buffer plate, a supporting stud is connected with the threaded hole in a threaded manner, and the arc-shaped elastic plate is fixedly arranged on the buffer plate.
Preferably, the arc elastic plate is welded and fixed behind the buffer plate, and the arc elastic plate abuts against the inner surface of the base.
Compared with the prior art, the utility model has the beneficial effects that:
through the practicality of this technical scheme, utilize the fixing device at base both ends tightly to fix the guardrail board on the base, dismantle with the installation convenience very, in order to further fasten the guardrail board in the base, added the buffer board, played the effect of fixed guardrail board on the one hand, played the effect of buffering on the one hand, and set up articulated the support at the rear of guardrail board, guaranteed its stability.
Drawings
FIG. 1 is an exploded view of the assembly of the base and the balustrade panel;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
fig. 3 is a schematic view of the structure of the locking disk.
In the figure: the locking device comprises a base 1, a guardrail plate 2, a supporting plate 3, a buffer plate 4, a bevel hole 5, an elastic block 6, a spring 7, a guide groove 8, an arc-shaped elastic plate 9, a supporting stud 10, a fixing groove 11, a hinged support 12, a guide block 13, a mounting hole 14, a locking disc 16, an unlocking plate 16, a bevel locking plate 17 and a buffer disc 18.
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. 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 invention.
Referring to fig. 1 to 3, the present invention provides a technical solution:
the utility model provides a highway guardrail plate convenient to change, including base 1 and guardrail plate 2, mounting hole 14 has been seted up to the both ends symmetry of base 1, it includes locking disc 15 to peg graft fixing device and fixing device in mounting hole 14, buffer disc 18, locking disc 15 articulates in mounting hole 14 through the round pin, buffer disc 18 pegs graft on locking disc 15, and the rear welded fastening of buffer disc 18 has spring 7, and the other end of spring 7 is fixed and is provided with inclined plane lockplate 17 and unlocking plate 16 on locking disc 15's inside and the locking disc 15 is fixed, inclined plane lockplate 17 becomes certain contained angle with vertical direction, and it pegs graft in fixed slot 11 after guardrail plate 2 has installed, unlocking plate 16 stretches out mounting hole 14, and unlocking plate 16's below is provided with spring 7, the both ends of spring 7 welded fastening respectively are in the bottom of mounting hole 14 and the below of unlocking plate 16.
The other end of the supporting device is hinged to the hinged support 12, the hinged support 12 is welded and fixed at the rear of the base 1, a through hole is formed in the upper portion of the hinged support 12, a supporting stud 10 is connected in the through hole in a plugged mode, the supporting stud 10 is connected to the buffering device in a threaded mode and is provided with a buffering plate 4 and an arc-shaped elastic plate 9, the buffering plate 4 is connected in the base 1 in a plugged mode, the buffering plate 4 abuts against the rear surface of the guardrail plate 2, a threaded hole is formed in the buffering plate 4, the supporting stud 10 is connected to the threaded hole in a threaded mode, and the arc-shaped elastic plate 9 is fixedly arranged on the buffering plate 4.
Buffer pegs graft in the inside of base 1, and is in the rear of guardrail board 2 and arc elastic plate 9 welded fastening is in the rear of buffer board 4, and arc elastic plate 9 supports and leans on the internal surface of base 1.
The working principle is as follows: when the guardrail plate 2 is in operation, the guardrail plate 2 is inserted into the base 1 along the guide block 13, the inclined plane locking plate 17 is abutted against the surface of the guide groove 8 in the downward moving process, the inclined plane locking plate 17 is pressed under the action of the guardrail plate 2 to enable the locking disc 15 to rotate, the locking plate is abutted against the guardrail plate 2 until the inclined plane locking plate 17 is inserted into the fixing groove 11, the guardrail plate 2 is installed and fixed, the buffer disc 18 on the locking disc 15 is abutted against the side surface of the guide groove 8, the buffer plate 4 behind the guardrail plate 2 is pressed by the guardrail plate 2 to enable the arc-shaped elastic plate 9 to be in a compressed state, the guardrail plate 2 can be tightly clamped to play a role in auxiliary fixing, the stability of the guardrail plate 2 is further enhanced after the guardrail plate 2 is installed, the support plate 3 is rotated to press the elastic block 6 towards the inside of the support plate 3, and then the support plate 3 is inserted into the inclined plane hole 5, make backup pad 3 tightly support in the hole like this under the effect of spring 7, form the support to it, and the upper end of elastic block 6 sets to cylindrically, when guardrail plate 2 receives the striking like this, can realize the rotation of small circle, when absorbing energy, play the cushioning effect to guardrail plate 2 under the effect of spring 7, and buffer plate 4 and buffer plate 18 produce the effect of buffering to it under the effect of arc elastic plate 9 and spring 7 respectively and guaranteed guardrail plate 2 to the protection of vehicle, as long as press down unlocking plate 16 when needing to take out guardrail plate 2, just so can make the rotatory vertical of locking plate, then the locking plate withdraws from guide way 8, can extract guardrail plate 2, it restores to the normal position under the effect of spring 7 to loosen unlocking plate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a highway guardrail board convenient to change, includes base (1) and guardrail board (2), its characterized in that: the guardrail comprises a base (1), wherein mounting holes (14) are symmetrically formed in two ends of the base (1), a fixing device is inserted in the mounting holes (14), guide blocks (13) are symmetrically welded and fixed in the base (1), guardrail plates (2) are inserted into the base (1) along the guide blocks (13), the guardrail plates (2) are self-locked in the base (1) through the fixing device, guide grooves (8) are formed in positions, which are lower than two ends of each guardrail plate (2), fixing grooves (11) are formed in the guide grooves (8), a bevel hole (5) is formed in the rear of each guardrail plate (2), a supporting device is inserted in each bevel hole (5), the other end of each supporting device is hinged to a hinge support (12), each hinge support (12) is welded and fixed at the rear of the base (1), and a through hole is formed above each hinge support (12), the supporting stud (10) is inserted into the through hole, the supporting stud (10) is in threaded connection with the buffering device, and the buffering device is inserted into the base (1) and is located behind the guardrail plate (2).
2. A highway guardrail plate convenient to replace according to claim 1, wherein: the fixing device comprises a locking disc (15) and a buffer disc (18), the locking disc (15) is hinged in the mounting hole (14) through a pin, the buffer disc (18) is inserted into the locking disc (15), a spring (7) is fixedly welded at the rear of the buffer disc (18), and the other end of the spring (7) is fixed inside the locking disc (15).
3. A highway guardrail plate convenient for replacement according to claim 2, wherein: the guardrail plate fixing device is characterized in that an inclined plane locking plate (17) and an unlocking plate (16) are fixedly arranged on the locking disc (15), a certain included angle is formed between the inclined plane locking plate (17) and the vertical direction, the inclined plane locking plate (17) is inserted into the fixing groove (11) after the guardrail plate (2) is installed, the unlocking plate (16) extends out of the mounting hole (14), a spring (7) is arranged below the unlocking plate (16), and two ends of the spring (7) are respectively welded and fixed at the bottom end of the mounting hole (14) and below the unlocking plate (16).
4. A highway guardrail plate convenient to replace according to claim 1, wherein: the supporting device is a supporting plate (3), one end of the supporting plate (3) is hinged to the hinged support (12), a telescopic hole is formed in the other end of the supporting plate, an elastic block (6) is connected in the telescopic hole in an inserted mode, a spring (7) is sleeved at the lower end of the elastic block (6), and the spring (7) is located in the telescopic hole.
5. A highway guardrail plate convenient to replace according to claim 1, wherein: buffer is buffer board (4) and arc elastic plate (9), buffer board (4) are pegged graft in base (1), and support and lean on the rear surface at guardrail board (2), and set up threaded hole on buffer board (4), and threaded connection has support stud (10) in the threaded hole, arc elastic plate (9) are fixed to be set up on buffer board (4).
6. A highway guardrail plate convenient to replace according to claim 5, wherein: arc elastic plate (9) welded fastening is in the rear of buffer board (4), and arc elastic plate (9) support and lean on the internal surface of base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120847172.8U CN215562178U (en) | 2021-04-23 | 2021-04-23 | Highway guardrail plate convenient to change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120847172.8U CN215562178U (en) | 2021-04-23 | 2021-04-23 | Highway guardrail plate convenient to change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215562178U true CN215562178U (en) | 2022-01-18 |
Family
ID=79857080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120847172.8U Active CN215562178U (en) | 2021-04-23 | 2021-04-23 | Highway guardrail plate convenient to change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215562178U (en) |
-
2021
- 2021-04-23 CN CN202120847172.8U patent/CN215562178U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |