CN114457732A - Novel highway guardrail - Google Patents
Novel highway guardrail Download PDFInfo
- Publication number
- CN114457732A CN114457732A CN202210253958.6A CN202210253958A CN114457732A CN 114457732 A CN114457732 A CN 114457732A CN 202210253958 A CN202210253958 A CN 202210253958A CN 114457732 A CN114457732 A CN 114457732A
- Authority
- CN
- China
- Prior art keywords
- guardrail
- branch
- stud
- breast board
- round pin
- 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.)
- Pending
Links
- 210000000481 breast Anatomy 0.000 claims abstract description 22
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims 1
- 238000010030 laminating Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/08—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/08—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks
- E01F15/088—Details of element connection
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention provides a novel highway guardrail, which comprises a guardrail, wherein a lifting device is arranged on the guardrail; the lifting device comprises a first nut, a first thread block, a screw, a first supporting rod, a second supporting rod, a breast board and a sliding block; the outer wall at both ends of the screw rod is rotated with the guardrail through the bearing and is linked to each other, the right-hand member rigid coupling of screw rod has first nut, the outer wall threaded connection of screw rod has first thread block, first thread block is rotated through the round pin axle with the one end of second branch and is linked to each other, the other end of second branch is rotated through the round pin axle with the breast board and is linked to each other, the intermediate position of second branch is rotated through the round pin axle with first branch and is linked to each other, the both ends of first branch are rotated through the round pin axle with guardrail and breast board respectively and are linked to each other, the equal rigid coupling in breast board both sides has the slider, two sliders all link to each other with the guardrail slip. The height of the guardrail can be adjusted according to needs, and two adjacent guardrails are convenient to connect.
Description
Technical Field
The invention belongs to the technical field of guardrails, and particularly relates to a novel highway guardrail.
Background
The highway guardrail is the main form of semi-steel nature guardrail, it is one kind and splices each other and by the continuous structure of principal post support with corrugate steel guardrail board, the effect of vehicle to its absorption energy when colliding, neither is easily destroyed, can play fine guard action to vehicle and driver and crew simultaneously again, the highway guardrail is bent and is increased the aesthetic property promptly, increase the breast board intensity simultaneously, both have concurrently, product structure is concise, and is pleasing to the eye practical, be convenient for transport, the installation, the theftproof performance is good, it is little by the restriction of actual topography, to the mountain region, the sloping field, many bends area adaptability is very strong, moderate cost, be fit for the large tracts of land and adopt, the highway guardrail of prior art is not convenient for adjust the height of guardrail as required, install simultaneously and be not convenient for controlling the connection between two guardrails.
Disclosure of Invention
In order to solve the technical problems, the invention provides a novel highway guardrail, the height of the guardrail can be adjusted as required, and two adjacent guardrails are convenient to connect.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the invention provides a novel highway guardrail, which comprises a guardrail, wherein the guardrail is provided with a lifting device;
the lifting device comprises a first nut, a first thread block, a screw, a first support rod, a second support rod, a breast board and a sliding block;
the outer wall at screw rod both ends passes through the bearing and rotates with the guardrail and link to each other, the right-hand member rigid coupling of screw rod has first nut, the outer wall threaded connection of screw rod has first screw thread piece, first screw thread piece rotates through the round pin axle with the one end of second branch and links to each other, the other end of second branch rotates through the round pin axle with the breast board and links to each other, the intermediate position of second branch rotates through the round pin axle with first branch and links to each other, the both ends of first branch rotate through the round pin axle with guardrail and breast board respectively and link to each other, the equal rigid coupling in breast board both sides has the slider, two the slider all slides with the guardrail and links to each other.
Preferably, the right side surface of the guardrail is fixedly connected with a connecting rod, and the left side of the guardrail is provided with a fixing device;
the fixing device comprises a supporting seat, a clamping rod, a stud and a second thread block;
the supporting seat is fixedly connected to the left side surface of the guardrail, the supporting seat is connected with the outer walls of the two ends of the stud in a rotating mode through bearings, the outer wall of the stud is connected with two second thread blocks in a threaded mode, the second thread blocks are movably connected with the clamping rods, and the middle positions of the clamping rods are connected with the supporting seat in a rotating mode through pin shafts.
Preferably, two adjacent novel highway guardrails are connected with each other through a fixing device and a connecting rod, and the connecting rod is clamped between two clamping rods of the adjacent highway guardrails.
Preferably, two sections of outer wall threads in opposite directions are arranged on the stud bolt, and the two second thread blocks are respectively in threaded connection with the two sections of outer wall threads in opposite directions.
Preferably, a second nut is fixed to an end of the stud.
Preferably, the sideboard is provided with a vent hole.
Preferably, a base is fixed to a lower surface of the guardrail.
The invention has the following beneficial effects:
the novel highway guardrail provided by the invention can adjust the height of the guardrail according to needs, and two adjacent guardrails are convenient to connect.
Through first nut, first thread block, the screw rod, first branch, second branch, cooperation between breast board and the slider, use the spanner to rotate first nut, first nut drives the screw rod and rotates, the first thread block motion of screw rod drive, the motion of first thread block drive second branch, second branch drive breast board motion under the connection of first branch, when the appropriate height is adjusted to the breast board, the first nut of stall has been solved and has been not convenient for adjust the problem of the height of guardrail as required.
Through a supporting seat, the clamping bar, cooperation between stud and the second thread piece, be in between two clamping bars of the novel highway guardrail on right side with the connecting rod of left novel highway guardrail, make the tip of connecting rod and the outer wall laminating of supporting seat, use the spanner to rotate the second nut, the second nut drives stud and rotates, two second thread piece movements of stud drive, second thread piece drive clamping bar rotates, two clamping bars clip the connecting rod fixedly, the problem of being not convenient for control the connection between two guardrails has been solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is apparent that the drawings in the following description are only some embodiments of the present invention.
FIG. 1 is a schematic view of a novel highway barrier according to an embodiment of the present invention;
FIG. 2 is a sectional view of the novel highway barrier structure according to the embodiment of the invention;
fig. 3 is a schematic structural view of a lifting device in the novel highway guardrail according to the embodiment of the invention;
fig. 4 is a schematic structural view of a fixing device in the novel highway guardrail according to the embodiment of the invention.
Description of reference numerals:
1. a guardrail; 2. a connecting rod; 3. a lifting device; 301. a first nut; 302. a first thread block; 303. a screw; 304. a first support bar; 305. a second support bar; 306. a breast board; 307. a slider; 4. a fixing device; 401. a supporting seat; 402. a clamping bar; 403. a stud; 404. a second thread block; 5. a base; 6. a second nut; 7. a vent hole.
Detailed Description
In order to make the technical solutions of the present invention better understood, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
This embodiment provides a novel highway guardrail, as shown in fig. 1 to 4, including guardrail 1, connecting rod 2, fixing device 4, guardrail 1's right side surface rigid coupling has connecting rod 2, and guardrail 1's left side is provided with fixing device 4, and guardrail 1's lower surface rigid coupling has base 5, and base 5 is convenient for burying underground of guardrail 1.
The guardrail 1 is provided with a lifting device 3, the lifting device 3 comprises a first nut 301, a first thread block 302, a screw 303, a first support rod 304, a second support rod 305, a baffle 306 and a slide block 307, the outer walls of the two ends of the screw 303 are rotatably connected with the guardrail 1 through bearings, the right end of the screw 303 is fixedly connected with the first nut 301, the first nut 301 drives the screw 303 to rotate, the outer wall of the screw 303 is in threaded connection with the first thread block 302, the screw 303 drives the first thread block 302 to move, the first thread block 302 is rotatably connected with one end of the second support rod 305 through a pin shaft, the first thread block 302 drives the second support rod 305 to move, the other end of the second support rod 305 is rotatably connected with the baffle 306 through a pin shaft, the second support rod 305 drives the baffle 306 to move, the middle position of the second support rod 305 is rotatably connected with the first support rod 304 through a pin shaft, the two ends of the first support rod 304 are respectively rotatably connected with the guardrail 1 and the baffle 306 through a pin shaft, the first supporting rod 304 plays a role of auxiliary support, two sides of the breast board 306 are fixedly connected with sliding blocks 307, and the two sliding blocks 307 are connected with the guardrail 1 in a sliding manner; the side rail 306 is provided with a vent hole 7, and the vent hole 7 can allow wind to pass through, so that the device is prevented from being blown out in windy weather.
The fixing device 4 comprises a supporting seat 401, a clamping rod 402, a stud 403 and a second thread block 404, the supporting seat 401 is fixedly connected to the left side surface of the guardrail 1, the supporting seat 401 is rotatably connected with the outer walls of two ends of the stud 403 through bearings, a second nut 6 is fixedly connected to the end portion of the stud 403, the second nut 6 drives the stud 403 to rotate, two sections of outer wall threads in opposite directions are arranged on the stud 403, the two sections of outer wall threads in opposite directions are respectively connected with the two second thread blocks 404, the stud 403 drives the two thread blocks 404 to move, the second thread blocks 404 are movably connected with the clamping rod 402, the middle positions of the two clamping rods 402 are rotatably connected with the supporting seat 401 through pin shafts, and the second thread blocks 404 drive the clamping rod 402 to rotate.
Be connected through fixing device 4 and connecting rod 2 between two adjacent novel highway guardrails, connecting rod 2 presss from both sides between two clamping bars 402 of adjacent novel highway guardrail, and the tip of connecting rod 2 and the outer wall laminating of supporting seat 401 of adjacent novel highway guardrail.
The working principle is as follows:
when the novel highway guardrail of the embodiment is used, the base 5 is buried in a target position, when the protection height is required to be adjusted according to requirements, the first nut 301 is rotated by a wrench, the first nut 301 drives the screw rod 303 to rotate, the screw rod 303 drives the first thread block 302 to move, the first thread block 302 drives the second supporting rod 305 to move, the second supporting rod 305 drives the baffle 306 to move under the connection of the first supporting rod 304, and when the baffle 306 is adjusted to be at a proper height, the first nut 301 is stopped to rotate. When transversely continuing the installation, be in the connecting rod 2 of left novel highway guardrail between two clamping bars 402 of the novel highway guardrail on right side, make the tip of connecting rod 2 and the outer wall laminating of supporting seat 401, use the spanner to rotate second nut 6, second nut 6 drives stud 403 and rotates, two second screw thread blocks 404 of stud 403 drive move, second screw thread block 404 drive clamping bar 402 rotates, two clamping bars 402 are fixed with connecting rod 2 for two novel highway guardrail fixed connection.
According to the technical scheme, the novel highway guardrail provided by the embodiment can adjust the height of the guardrail as required, and is convenient to connect two adjacent guardrails. Through first nut, first thread block, the screw rod, first branch, second branch, cooperation between breast board and the slider, use the spanner to rotate first nut, first nut drives the screw rod and rotates, the first thread block motion of screw rod drive, the motion of first thread block drive second branch, second branch drive breast board motion under the connection of first branch, when the appropriate height is adjusted to the breast board, the first nut of stall has been solved and has been not convenient for adjust the problem of the height of guardrail as required. Through a supporting seat, the clamping bar, cooperation between stud and the second thread piece, be in between two clamping bars of the novel highway guardrail on right side with the connecting rod of left novel highway guardrail, make the tip of connecting rod and the outer wall laminating of supporting seat, use the spanner to rotate the second nut, the second nut drives stud and rotates, two second thread piece movements of stud drive, second thread piece drive clamping bar rotates, two clamping bars clip the connecting rod fixedly, the problem of being not convenient for control the connection between two guardrails has been solved.
The embodiments of the present invention have been described in detail through the embodiments, but the description is only exemplary of the embodiments of the present invention and should not be construed as limiting the scope of the embodiments of the present invention. The scope of protection of the embodiments of the invention is defined by the claims. In the present invention, the technical solutions described in the embodiments of the present invention or those skilled in the art, based on the teachings of the embodiments of the present invention, design similar technical solutions to achieve the above technical effects within the spirit and the protection scope of the embodiments of the present invention, or equivalent changes and modifications made to the application scope, etc., should still fall within the protection scope covered by the patent of the embodiments of the present invention.
Claims (7)
1. A novel highway guardrail is characterized by comprising a guardrail (1) and being characterized in that the guardrail (1) is provided with a lifting device (3);
the lifting device (3) comprises a first nut (301), a first thread block (302), a screw (303), a first support rod (304), a second support rod (305), a breast board (306) and a sliding block (307);
the outer wall at screw rod (303) both ends passes through the bearing and rotates with guardrail (1) and link to each other, the right-hand member rigid coupling of screw rod (303) has first screw thread piece (302), the one end of first screw thread piece (302) and second branch (305) is passed through the round pin axle and is rotated continuously, the other end and breast board (306) of second branch (305) rotate through the round pin axle and link to each other, the intermediate position and first branch (304) of second branch (305) rotate through the round pin axle and link to each other, the both ends of first branch (304) rotate through the round pin axle with guardrail (1) and breast board (306) respectively and link to each other, the equal rigid coupling in breast board (306) both sides has slider (307), two slider (307) all link to each other with guardrail (1) slip.
2. The novel highway guardrail according to claim 1, characterized in that a connecting rod (2) is fixedly connected to the right side surface of the guardrail (1), and a fixing device (4) is arranged on the left side of the guardrail (1);
the fixing device (4) comprises a supporting seat (401), a clamping rod (402), a double-end stud (403) and a second thread block (404);
the utility model discloses a guardrail, including support seat (401), stud (403), support seat (401), two threaded blocks of second (404) and clamping bar (402) activity link to each other, two the intermediate position of clamping bar (402) all rotates with support seat (401) through the round pin axle and links to each other, support seat (401) rigid coupling in the left surface of guardrail (1), the outer wall at support seat (401) and stud (403) both ends passes through the bearing and rotates continuously, the outer wall threaded connection of stud (403) has two threaded blocks of second (404), two threaded blocks of second (404).
3. The novel highway guardrail according to claim 2, wherein two adjacent novel highway guardrails are connected with each other through a fixing device (4) and a connecting rod (2), and the connecting rod (2) is clamped between two clamping rods (402) of the adjacent highway guardrails.
4. The novel highway guardrail according to claim 2, wherein the stud bolt (403) is provided with two sections of outer wall threads in opposite directions, and the two second thread blocks (404) are respectively in threaded connection with the two sections of outer wall threads in opposite directions.
5. The new highway guardrail according to claim 2 characterized in that a second nut (6) is fixed to the end of the stud (403).
6. A new type of highway guardrail according to claim 1 characterized in that the breast board (306) is provided with ventilation holes (7).
7. The novel highway guardrail according to claim 1 characterized in that a base (5) is fixed on the lower surface of the guardrail (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210253958.6A CN114457732A (en) | 2022-03-15 | 2022-03-15 | Novel highway guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210253958.6A CN114457732A (en) | 2022-03-15 | 2022-03-15 | Novel highway guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114457732A true CN114457732A (en) | 2022-05-10 |
Family
ID=81418149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210253958.6A Pending CN114457732A (en) | 2022-03-15 | 2022-03-15 | Novel highway guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114457732A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203904890U (en) * | 2014-06-10 | 2014-10-29 | 江苏金阳交通工程有限公司 | Guard bar with height adjustable |
| CN206701330U (en) * | 2017-04-28 | 2017-12-05 | 山东省菏泽第一中学 | A kind of physics experiments of high school demonstration device mounting table |
| CN207933874U (en) * | 2018-01-09 | 2018-10-02 | 蚌埠科睿达机械设计有限公司 | A kind of bridge structure that civil small-scale quickly splices |
| CN208308375U (en) * | 2018-04-28 | 2019-01-01 | 迦南(福建)新材料科技有限公司 | A kind of apparatus for automatically lifting for aerial work |
| CN209053037U (en) * | 2018-08-18 | 2019-07-02 | 胡若云 | One kind can stretch security protection guardrail |
| CN212334536U (en) * | 2020-06-08 | 2021-01-12 | 广东新江永安建设工程有限公司 | Elevating platform protective structure for electric power construction |
| CN212387684U (en) * | 2020-03-26 | 2021-01-22 | 中山市华发市政工程建设有限公司 | Street lamp installation maintenance device with automatic rising |
-
2022
- 2022-03-15 CN CN202210253958.6A patent/CN114457732A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203904890U (en) * | 2014-06-10 | 2014-10-29 | 江苏金阳交通工程有限公司 | Guard bar with height adjustable |
| CN206701330U (en) * | 2017-04-28 | 2017-12-05 | 山东省菏泽第一中学 | A kind of physics experiments of high school demonstration device mounting table |
| CN207933874U (en) * | 2018-01-09 | 2018-10-02 | 蚌埠科睿达机械设计有限公司 | A kind of bridge structure that civil small-scale quickly splices |
| CN208308375U (en) * | 2018-04-28 | 2019-01-01 | 迦南(福建)新材料科技有限公司 | A kind of apparatus for automatically lifting for aerial work |
| CN209053037U (en) * | 2018-08-18 | 2019-07-02 | 胡若云 | One kind can stretch security protection guardrail |
| CN212387684U (en) * | 2020-03-26 | 2021-01-22 | 中山市华发市政工程建设有限公司 | Street lamp installation maintenance device with automatic rising |
| CN212334536U (en) * | 2020-06-08 | 2021-01-12 | 广东新江永安建设工程有限公司 | Elevating platform protective structure for electric power construction |
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