CN220203594U - Buffer guard rail for highway construction - Google Patents
Buffer guard rail for highway construction Download PDFInfo
- Publication number
- CN220203594U CN220203594U CN202321342878.4U CN202321342878U CN220203594U CN 220203594 U CN220203594 U CN 220203594U CN 202321342878 U CN202321342878 U CN 202321342878U CN 220203594 U CN220203594 U CN 220203594U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- buffer
- upright post
- sides
- protective
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Abstract
The utility model relates to the technical field of protective fences, in particular to a buffer protective fence for highway construction. The protective fence comprises a protective fence main body, wherein the protective fence main body comprises a plurality of parallel upright posts which are arranged at intervals, and protective nets are arranged between every two adjacent upright posts; the lower end of the upright post is hinged to a bottom plate, the upper end of the upright post faces to two sides of the bottom plate respectively and is provided with a buffer mechanism, and the buffer mechanisms on two sides of the upright post are used for keeping the upright post perpendicular to the bottom plate. When the guard rail provided by the utility model is actually used, if the guard rail main body is inclined or toppled by external force impact, the buffer mechanisms at the two sides of the stand column can play a role, so that the stand column can automatically recover to an initial state after being impacted by external force, namely, the stand column is perpendicular to the bottom plate, thereby reducing the manpower labor, and the guard rail can effectively play a role in protection, and is better and more convenient.
Description
Technical Field
The utility model relates to the technical field of protective fences, in particular to a buffer protective fence for highway construction.
Background
During highway construction, guard rails are generally arranged to separate a construction area from a non-construction area; generally, the whole guard rail is relatively fixed on the ground for installation, so that the guard rail loses the protection effect when being inclined or toppled by external force impact, and then is required to be manually righted, so that the guard rail is more troublesome.
Disclosure of Invention
The utility model provides a buffer protective fence for highway construction, which can overcome certain or certain defects in the prior art.
The buffer protective fence for highway construction comprises a protective fence main body, wherein the protective fence main body comprises a plurality of parallel upright posts which are arranged at intervals, and protective nets are arranged between every two adjacent upright posts; the lower end of the upright post is hinged to a bottom plate, the upper end of the upright post faces to two sides of the bottom plate respectively and is provided with a buffer mechanism, and the buffer mechanisms on two sides of the upright post are used for keeping the upright post perpendicular to the bottom plate.
When the guard rail provided by the utility model is actually used, if the guard rail main body is inclined or toppled by external force impact, the buffer mechanisms at the two sides of the stand column can play a role, so that the stand column can automatically recover to an initial state after being impacted by external force, namely, the stand column is perpendicular to the bottom plate, thereby reducing the manpower labor, and the guard rail can effectively play a role in protection, and is better and more convenient.
Preferably, the upper end of the upright post is provided with a first hinging seat towards two sides of the bottom plate, two sides of the bottom plate are provided with a second hinging seat respectively, and the buffer mechanism is arranged between the first hinging seat and the second hinging seat; the buffer mechanism comprises a rotating seat hinged to the second hinging seat, a groove is formed in one side of the rotating seat, a through hole communicated with the groove is formed in the end portion, away from the second hinging seat, of the rotating seat, a connecting rod is arranged in the through hole, one end of the connecting rod is connected with the first hinging seat through a steel rope, a gasket is arranged in the groove in a mode that the other end of the connecting rod stretches into the groove, and a spring is sleeved on the corresponding portion, located in the groove, of the connecting rod.
Through the structure, when the protective guard main body is inclined or toppled by external force impact, the spring on one side of the protective net is in a compressed state, and then after external force is separated from the protective net, the spring in the compressed state can restore the protective guard main body to an initial state relatively quickly, so that the protective guard is convenient.
Preferably, the end part of the connecting rod extending into the groove is provided with an external thread section, the gasket is movably sleeved on the outer wall of the connecting rod, the external thread section is in threaded connection with a bolt, and the bolt is used for supporting the cushion sheet to move so as to adjust the elasticity of the spring.
Through the structure, when a worker installs the protective guard main body, the elastic force of the spring can be adjusted by adjusting the bolt at the external thread section, so that the protective net can be kept relatively perpendicular to the ground, and the protective guard main body can keep good protective effect.
Preferably, the lower end of the upright post forms a prismatic table, and the sectional area of the prismatic table gradually increases from top to bottom; a gap is formed between the lower end of the upright post and the upper end face of the bottom plate, and a rubber pad is arranged at the gap.
Through the structure, the lower end face of the terrace is matched with the rubber pad, when the protective guard main body is impacted by external force to incline or topple over, the lower end face of the terrace extrudes the rubber pad, the rubber pad can slow down the incline or topple over of the protective net main body, and when external force breaks away from the protective guard main body, the rubber pad can be matched with the buffer mechanism to enable the protective guard main body to recover to an initial state relatively fast, and further the protective guard main body can keep a relatively good protective effect.
Preferably, the bottom plate is provided with 2 clamping blocks at the gap, and the 2 clamping blocks and the gap are used for forming a clamping cavity for installing the rubber pad.
By the above construction, the installation of the rubber pad at the gap is preferably realized.
Preferably, the two sides of the bottom plate are provided with mounting anchor holes.
Through the structure, workers can fit and install the anchor holes through the anchor nails and the like, so that the installation of the protective fence main body on the road ground is preferably realized.
Preferably, the corresponding side walls of the adjacent upright posts are provided with 2 mounting seats which are arranged up and down, and the protective net is arranged at the 2 mounting seats.
Through the structure, the protection net is preferably installed between the adjacent upright posts; furthermore, the protective mesh can be a steel mesh.
Drawings
Fig. 1 is a schematic view of a part of a guard rail body in embodiment 1.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is an enlarged schematic view of a portion B in fig. 1.
Fig. 4 is a schematic structural view of the column in embodiment 1.
Fig. 5 is a schematic structural view of the base plate in embodiment 1.
Fig. 6 is a schematic structural view of the connecting rod in embodiment 1.
Detailed Description
For a further understanding of the present utility model, the present utility model will be described in detail with reference to examples. It is to be understood that the examples are illustrative of the present utility model and are not intended to be limiting.
Example 1
As shown in fig. 1 to 6, the present embodiment provides a buffer guard rail for highway construction, which includes a guard rail main body 100, the guard rail main body 100 includes a plurality of parallel and spaced columns 110, and guard nets 120 are installed between adjacent columns 110; the lower end of the upright post 110 is hinged to a bottom plate 130, and buffer mechanisms 140 are respectively disposed at the upper end of the upright post 110 towards two sides of the bottom plate 130, where the buffer mechanisms 140 at two sides of the upright post 110 are used for keeping the upright post 110 perpendicular to the bottom plate 130.
When the guard rail provided in this embodiment is in actual use, if the guard rail main body 100 is impacted by external force and is inclined or toppled, the buffer mechanisms 140 on two sides of the upright post 110 can play a role, and then the upright post 110 can spontaneously (meaning under the action of a spring) recover to an initial state after being impacted by external force, that is, the upright post 110 is perpendicular to the bottom plate 130, so that the labor is reduced, the guard rail can effectively play a role in protecting, and is convenient.
In this embodiment, the upper end of the upright post 110 is provided with a first hinge seat 310 towards two sides of the bottom plate 130, two sides of the bottom plate 130 are provided with a second hinge seat 210, and the buffer mechanism 140 is disposed between the first hinge seat 310 and the second hinge seat 210; the buffer mechanism 140 comprises a rotating seat 220 hinged at the second hinging seat 210, a groove 520 is formed on one side of the rotating seat 220, a through hole for communicating the groove 520 is formed at the end part of the rotating seat 220 far away from the second hinging seat 210, a connecting rod 230 is arranged at the through hole, one end of the connecting rod 230 is connected with the first hinging seat 310 through a steel rope 240, a baffle 260 is arranged at the other end of the connecting rod 230 extending into the groove 520, and a spring 250 is sleeved at the corresponding part of the connecting rod 230 positioned in the groove 520.
Through the above construction, when the guard rail main body 100 is inclined or toppled by the external force, the spring 250 at one side of the guard net 120 is in a compressed state, and then after the external force is separated from the guard net 120, the spring 250 in the compressed state can restore the guard rail main body 100 to the initial state relatively quickly, which is convenient.
In this embodiment, an external thread section 610 is disposed at an end of the connecting rod 230 extending into the groove 520, the blocking piece 260 is movably sleeved on an outer wall of the connecting rod 230, a bolt 270 is screwed on the external thread section 610, and the bolt 270 is used for abutting against the blocking piece 260 to adjust the elasticity of the spring 250.
Through the above construction, when a worker installs the guard rail body 100, the worker can adjust the elastic force of the spring 250 by adjusting the bolt 270 at the male screw section 610, so that the guard net 120 can be maintained relatively perpendicular to the ground, and thus the guard rail body 100 can maintain a good protective effect.
In this embodiment, the lower end of the upright post 110 forms a prismatic table 410, and the cross-sectional area of the prismatic table 410 gradually increases from top to bottom; a gap is formed between the lower end of the upright post 110 and the upper end surface of the bottom plate 130, and a rubber pad 280 is arranged at the gap.
Through the above structure, the lower end surface of the terrace 410 is matched with the rubber pad 280, so that when the guard rail main body 100 is impacted by external force to incline or topple over, the lower end surface of the terrace 410 presses the rubber pad 280, the rubber pad 280 can slow down the incline or topple over speed of the guard net 120 main body, and when the external force is separated from the guard rail main body 100, the rubber pad 280 can be matched with the buffer mechanism 140 to enable the guard rail main body 100 to recover to the initial state more quickly, and further the guard rail main body 100 can maintain a better protection effect.
In this embodiment, 2 clamping blocks 290 are disposed at the gap of the bottom plate 130, and the 2 clamping blocks 290 and the gap are used for forming a clamping cavity 510 for installing the rubber pad 280.
With the above configuration, the installation of the rubber pad 280 at the gap is preferably achieved.
In this embodiment, both sides of the base plate 130 are provided with mounting anchor holes 530.
With the above-described configuration, a worker can fit the mounting anchor holes 530 by means of anchors or the like, so that the mounting of the rail guard body 100 at the road floor is preferably achieved.
In this embodiment, 2 mounting seats 320 are disposed on the corresponding side walls of the adjacent columns 110, and the protection net 120 is mounted on the 2 mounting seats 320.
By the above construction, the installation of the protection net 120 between the adjacent columns 110 is preferably realized; further, the protection net 120 can be a steel mesh net.
It is to be understood that, based on one or several embodiments provided herein, those skilled in the art may combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments, which do not exceed the protection scope of the present application.
The utility model and its embodiments have been described above by way of illustration and not limitation, and the examples are merely illustrative of embodiments of the utility model and the actual construction is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.
Claims (5)
1. The utility model provides a highway construction is with buffering rail guard which characterized in that: the protective fence comprises a protective fence main body (100), wherein the protective fence main body (100) comprises a plurality of parallel upright posts (110) which are arranged at intervals, and protective nets (120) are arranged between every two adjacent upright posts (110); the lower end of the upright post (110) is hinged to a bottom plate (130), buffer mechanisms (140) are arranged at the upper end of the upright post (110) towards the two sides of the bottom plate (130) respectively, and the buffer mechanisms (140) at the two sides of the upright post (110) are used for keeping the upright post (110) perpendicular to the bottom plate (130);
the upper end of the upright post (110) faces to two sides of the bottom plate (130) and is respectively provided with a first hinging seat (310), two sides of the bottom plate (130) are respectively provided with a second hinging seat (210), and the buffer mechanism (140) is arranged between the first hinging seat (310) and the second hinging seat (210); the buffer mechanism (140) comprises a rotating seat (220) hinged at the second hinging seat (210), a groove (520) is formed on one side of the rotating seat (220), a through hole communicated with the groove (520) is formed at the end part of the rotating seat (220) far away from the second hinging seat (210), a connecting rod (230) is arranged at the through hole, one end of the connecting rod (230) is connected with the first hinging seat (310) through a steel rope (240), a baffle (260) is arranged at the other end of the connecting rod (230) extending into the groove (520), and a spring (250) is sleeved at the corresponding part of the connecting rod (230) positioned in the groove (520);
both sides of the bottom plate (130) are provided with mounting anchor holes (530).
2. The buffer fence for highway construction according to claim 1, wherein: the end part of the connecting rod (230) extending into the groove (520) is provided with an external thread section (610), the baffle plate (260) is movably sleeved on the outer wall of the connecting rod (230), the external thread section (610) is in threaded connection with a bolt (270), and the bolt (270) is used for abutting against the baffle plate (260) to move so as to adjust the elasticity of the spring (250).
3. The buffer fence for highway construction according to claim 1, wherein: the lower end parts of the upright posts (110) form prismatic tables (410), and the sectional areas of the prismatic tables (410) are gradually increased from top to bottom; a gap is formed between the lower end part of the upright post (110) and the upper end surface of the bottom plate (130), and a rubber pad (280) is arranged at the gap.
4. A buffer guard rail for highway construction according to claim 3, wherein: the bottom plate (130) is located the clearance department is equipped with 2 fixture blocks (290), 2 fixture blocks (290) are used for forming with the clearance and supply clamping chamber (510) of rubber pad (280) installation.
5. The buffer fence for highway construction according to claim 1, wherein: the corresponding side walls of the adjacent upright posts (110) are provided with 2 mounting seats (320) which are arranged up and down, and the protective net (120) is arranged at the 2 mounting seats (320).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321342878.4U CN220203594U (en) | 2023-05-30 | 2023-05-30 | Buffer guard rail for highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321342878.4U CN220203594U (en) | 2023-05-30 | 2023-05-30 | Buffer guard rail for highway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220203594U true CN220203594U (en) | 2023-12-19 |
Family
ID=89141850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321342878.4U Active CN220203594U (en) | 2023-05-30 | 2023-05-30 | Buffer guard rail for highway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220203594U (en) |
-
2023
- 2023-05-30 CN CN202321342878.4U patent/CN220203594U/en active Active
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