CN219732997U - Highway maintenance warning rail - Google Patents
Highway maintenance warning rail Download PDFInfo
- Publication number
- CN219732997U CN219732997U CN202320260086.6U CN202320260086U CN219732997U CN 219732997 U CN219732997 U CN 219732997U CN 202320260086 U CN202320260086 U CN 202320260086U CN 219732997 U CN219732997 U CN 219732997U
- Authority
- CN
- China
- Prior art keywords
- maintenance warning
- warning fence
- highway maintenance
- shaped
- square frame
- 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.)
- Active
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 47
- 230000000670 limiting effect Effects 0.000 claims abstract description 27
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 11
- 230000003139 buffering effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model provides a highway maintenance warning fence which comprises a U-shaped plate, wherein a limiting rod is connected to the four corner positions of the front side of the U-shaped plate, buffer spring rings are sleeved on the outer surface of the limiting rod one by one, a U-shaped support is sleeved on the outer side of the limiting rod in a sliding manner through a limiting sleeve connected to the four corner positions of the rear part of the U-shaped support, a square frame is connected to the front side surface of the U-shaped support, and a plurality of first damper loop bars are sequentially arranged at the upper end and the lower end of the square frame. According to the expressway maintenance warning fence provided by the utility model, through the design that the U-shaped plate and the U-shaped support slide forwards and backwards, the buffer spring rings are arranged at the four side corner positions, so that a certain buffer protection effect can be improved when the maintenance warning fence is subjected to accidental collision, the rigid collision is effectively avoided, the safety effect of the warning fence is further improved, and the problem that the existing expressway maintenance warning fence does not have the protection buffer effect and has a certain potential safety hazard is effectively solved.
Description
Technical Field
The utility model relates to the technical field of maintenance warning fences, in particular to a highway maintenance warning fence.
Background
After the expressway is built and passed through, the expressway is subjected to abrasion and impact of wheels, and is eroded and weathered by natural forces such as heavy rain, flood, sand wind, ice and snow, sun, ice melting and the like, and certain defects left in artificial damage and construction, so that the use quality of the expressway can be gradually reduced, maintenance measures are required after the expressway is built and passed through, and the expressway is updated and improved continuously.
In the expressway, the running speed of the vehicle is very fast, when the highway is maintained, the maintenance warning fence needs to be installed to warn the running vehicle so as to ensure safety, remind a driver to avoid, for example, the expressway maintenance warning fence with the application publication number of CN217710487U is rotated by rotating a nut, so that the first threaded rod rotates, the first bevel gear rotates synchronously with the threaded rod, the second bevel gear rotates, then the universal wheel is driven to move up and down, the universal wheel stretches out under the condition that the movement is required, the purpose of driving the fence to move is achieved, and the two side moving mechanisms can be linked through the worm.
But the highway maintenance warning rail that it provided does not possess the protection buffering effect, has the possibility of collision rail at the in-process of traveling of vehicle, and the rail that does not have the buffering protection exists certain potential safety hazard, therefore, is necessary to provide a highway maintenance warning rail and solves above-mentioned technical problem.
Disclosure of Invention
The utility model provides a highway maintenance warning fence, which solves the problems that the existing highway maintenance warning fence provided by the highway maintenance warning fence has no protection buffer effect and has certain potential safety hazard.
In order to solve the technical problems, the utility model provides a highway maintenance warning fence, which comprises: a U-shaped plate;
the limiting rods are connected to the four angular positions of the front side of the U-shaped plate, the outer sides of the limiting rods are connected with baffle plates, and buffer spring rings are sleeved on the outer surfaces of the limiting rods one by one;
the U-shaped support is sleeved on the outer side of the limiting rod in a sliding mode through a limiting sleeve connected to the four corner positions of the rear portion, the front side surface of the U-shaped support is connected with a square frame, the upper end and the lower end of the square frame are respectively provided with a plurality of first damper loop bars in sequence, and the outer surfaces of the first damper loop bars are respectively connected with a reflecting baffle;
wherein, the upside fixed mounting of square frame has the warning light.
The buffer spring ring is of an existing high-strength spring ring structure, the whole of the buffer spring ring is outwards expanded, the U-shaped support is driven to outwards expand, the warning lamp is an existing night protection warning lamp device, the first damper loop bar is of an existing buffer loop bar structure with a damper, the reflection baffles are all installed through threads, and the buffer loop bar can be detached, so that the subsequent low-cost replacement is facilitated.
Preferably, the rear side surfaces of the limit sleeves are respectively connected with a second rubber sleeve corresponding to the front side of the buffer spring ring, and the four sides of the front surface of the U-shaped plate are respectively provided with a first rubber sleeve corresponding to the front side and the rear side of the second rubber sleeve.
Preferably, four side angle positions of the inner wall of the U-shaped support are connected with reinforcing supports, the left side and the right side of the U-shaped support are connected with round rubber baffles, and the round rubber baffles correspond to the baffles in front and back.
Preferably, auxiliary wheels are arranged on two sides of the bottom of the U-shaped bracket.
Preferably, both sides of the bottom of the U-shaped plate are connected with a base plate, and a plurality of bolt openings for installing bolts are formed in the four-side angular positions of the surface of the base plate.
Preferably, the base plate, the U-shaped plate, the limiting rod and the baffle are of an integrated structure.
Preferably, the U-shaped support, the square frame, the reinforcing support and the limit sleeve are of an integrated structure.
Compared with the related art, the highway maintenance warning fence provided by the utility model has the following beneficial effects:
the utility model provides a highway maintenance warning fence, which is designed by sliding a U-shaped plate and a U-shaped bracket back and forth, and is provided with buffer spring rings at four side corner positions, so that a certain buffer protection effect can be improved when the maintenance warning fence is in accidental collision, the rigid collision is effectively avoided, the safety effect of the warning fence is further improved, and the problem that the conventional highway maintenance warning fence does not have the protection buffer effect and has a certain potential safety hazard is effectively solved.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a highway maintenance warning fence according to the present utility model;
fig. 2 is a schematic structural diagram of a U-shaped board of a highway maintenance warning fence provided by the utility model;
FIG. 3 is a schematic structural view of a U-shaped bracket of a highway maintenance warning fence provided by the utility model;
FIG. 4 is a side view of a highway maintenance warning fence provided by the utility model;
fig. 5 is a schematic structural diagram of a second embodiment of a highway maintenance warning fence according to the present utility model.
Reference numerals in the drawings: 1. the base plate, 2, the bolt mouth, 3, U template, 4, first rubber sleeve, 5, gag lever post, 6, buffer spring circle, 7, baffle, 8, stop sleeve, 9, U type support, 10, second rubber sleeve, 11, reinforcing bracket, 12, square frame, 13, first attenuator loop bar, 14, reflection of light baffle, 15, fillet rubber baffle, 16, warning light, 17, auxiliary wheel, 18, rubber cotton pad, 19, second attenuator loop bar.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1, fig. 2, fig. 3, and fig. 4 in combination, fig. 1 is a schematic structural diagram of a first embodiment of a highway maintenance warning fence according to the present utility model; fig. 2 is a schematic structural diagram of a U-shaped board of a highway maintenance warning fence provided by the utility model; FIG. 3 is a schematic structural view of a U-shaped bracket of a highway maintenance warning fence provided by the utility model; fig. 4 is a side view of a highway maintenance warning fence provided by the utility model. An expressway maintenance warning fence comprising: a U-shaped plate 3;
the limiting rods 5 are connected to the four angular positions of the front side of the U-shaped plate 3, the outer sides of the limiting rods 5 are connected with baffle plates 7, and the outer surfaces of the limiting rods 5 are sleeved with buffer spring rings 6 one by one;
the U-shaped bracket 9,U type bracket 9 is sleeved on the outer side of the limiting rod 5 in a sliding way through a limiting sleeve 8 connected with the four corner positions at the rear part, the front side surface of the U-shaped bracket 9 is connected with a square frame 12, the upper end and the lower end of the square frame 12 are respectively provided with a plurality of first damper loop bars 13 in sequence, and the outer surfaces of the first damper loop bars 13 are respectively connected with a reflecting baffle 14;
wherein, warning light 16 is fixedly installed on the upper side of square frame 12.
The buffer spring ring 6 is of an existing high-strength spring ring structure, the whole body of the buffer spring ring is outwards expanded, the U-shaped support 9 is driven to outwards expand, the warning lamp 16 is an existing night protection warning lamp device, the first damper loop bar 13 is of an existing buffer loop bar structure with a damper, the reflecting baffle 14 is installed through threads, and the buffer loop bar can be detached, so that the subsequent low-cost replacement is facilitated.
The rear side surfaces of the limit sleeves 8 are respectively connected with a second rubber sleeve 10 corresponding to the front side of the buffer spring ring 6, and the four sides of the front surface of the U-shaped plate 3 are respectively provided with a first rubber sleeve 4 corresponding to the front and back of the second rubber sleeve 10.
Reinforcing brackets 11 are connected to the four-side angular positions of the inner wall of the U-shaped bracket 9, round-corner rubber baffles 15 are connected to the left side and the right side of the U-shaped bracket 9, and the round-corner rubber baffles 15 correspond to the baffles 7 in a front-back mode.
Auxiliary wheels 17 are arranged on two sides of the bottom of the U-shaped bracket 9.
The bottom both sides of U template 3 all are connected with bed plate 1, and the four side angle positions in surface of bed plate 1 all are provided with a plurality of bolt mouths 2 that are used for the mounting bolt.
The base plate 1, the U-shaped plate 3, the limiting rod 5 and the baffle 7 are of an integrated structure.
The U-shaped bracket 9, the square frame 12, the reinforcing bracket 11 and the limit sleeve 8 are of an integral structure.
The working principle of the highway maintenance warning fence provided by the utility model is as follows: when the safety warning fence is used, the base plate 1 is mounted to the designated position through bolts according to the requirements, the U-shaped plate 3 and the U-shaped support 7 are designed in a front-back sliding mode, the limiting effect of the limiting sleeve 8 and the limiting rod 5 mounted at the four-side angle position is utilized, the rigid collision can be effectively avoided under the protection effect of the buffering spring ring 6 arranged on the outer surface of the limiting sleeve, the safety effect of the warning fence is further improved, the reflecting baffle 14 on the side of the U-shaped support 9 is mounted through the first damper loop bar 13, the damping rear side effect is further improved, the U-shaped support 9 can stabilize the front-back buffering protection through the auxiliary wheel 17 at the bottom, and the problem that the highway maintenance warning fence provided by the prior art has the protection buffering effect and has certain potential safety hazards is effectively solved.
Compared with the related art, the highway maintenance warning fence provided by the utility model has the following beneficial effects:
through the design of U template and U type support front and back slidingtype, in four side angle positions department installation buffer spring circle, can improve maintenance warning rail and provide certain buffering guard action when taking place unexpected collision, effectually avoid rigid collision, further improve the safety effect of warning rail, effectually solved the highway maintenance warning rail that current it provided and do not possess the protection buffering effect, exist the problem of certain potential safety hazard.
Second embodiment
Referring to fig. 5, fig. 5 is a schematic structural diagram of a second embodiment of a highway maintenance warning fence according to the present utility model. Based on the expressway maintenance warning fence provided in the first embodiment of the present utility model, the second embodiment of the present utility model proposes another expressway maintenance warning fence. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the present utility model provides a highway maintenance warning fence, which is different in that a plurality of rubber cotton pads 18 are sequentially installed on the outer side surface of the baffle 7.
The outer sides of the rubber cotton pads 18 are provided with second damper loop bars 19.
Working principle: when the rounded rubber baffle 15 is in contact with the baffle 7, the protective action of the device can be further enhanced by the action of the rubber cotton pad 18 and the second damper stem 19.
The beneficial effects are that: the protective action of the device can be further enhanced by the action of the rubber wool pad 18 with the second damper stem 19.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. Highway maintenance warning rail, its characterized in that includes: a U-shaped plate;
the limiting rods are connected to the four angular positions of the front side of the U-shaped plate, the outer sides of the limiting rods are connected with baffle plates, and buffer spring rings are sleeved on the outer surfaces of the limiting rods one by one;
the U-shaped support is sleeved on the outer side of the limiting rod in a sliding mode through a limiting sleeve connected to the four corner positions of the rear portion, the front side surface of the U-shaped support is connected with a square frame, the upper end and the lower end of the square frame are respectively provided with a plurality of first damper loop bars in sequence, and the outer surfaces of the first damper loop bars are respectively connected with a reflecting baffle;
wherein, the upside fixed mounting of square frame has the warning light.
2. The highway maintenance warning fence according to claim 1, wherein the rear side surfaces of the limiting sleeves are respectively connected with a second rubber sleeve corresponding to the front side of the buffer spring ring, and the four sides of the front surface of the U-shaped plate are respectively provided with a first rubber sleeve corresponding to the front side and the rear side of the second rubber sleeve.
3. The highway maintenance warning fence according to claim 1, wherein four side angle positions of the inner wall of the U-shaped bracket are respectively connected with a reinforcing bracket, the left side and the right side of the U-shaped bracket are respectively connected with a round rubber baffle, and the round rubber baffles correspond to the baffles in front-back mode.
4. The highway maintenance warning fence according to claim 1, wherein auxiliary wheels are mounted on two sides of the bottom of the U-shaped bracket.
5. The highway maintenance warning fence according to claim 1, wherein two sides of the bottom of the U-shaped plate are connected with a base plate, and a plurality of bolt openings for installing bolts are formed in four corner positions of the surface of the base plate.
6. The highway maintenance warning fence of claim 5, wherein the base plate, the U-shaped plate, the stop lever and the baffle are of an integral structure.
7. The highway maintenance warning fence of claim 3, wherein the U-shaped bracket, the square frame, the reinforcing bracket and the limiting sleeve are of an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320260086.6U CN219732997U (en) | 2023-02-20 | 2023-02-20 | Highway maintenance warning rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320260086.6U CN219732997U (en) | 2023-02-20 | 2023-02-20 | Highway maintenance warning rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219732997U true CN219732997U (en) | 2023-09-22 |
Family
ID=88032232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320260086.6U Active CN219732997U (en) | 2023-02-20 | 2023-02-20 | Highway maintenance warning rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219732997U (en) |
-
2023
- 2023-02-20 CN CN202320260086.6U patent/CN219732997U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111424587B (en) | Safety driving protection device for highway, bridge or tunnel guardrail | |
| CN2107408U (en) | Rapid self-saving device for trail trap and flat tyre | |
| CN111519556B (en) | Safety warning device is used in public road bridge roof beam construction | |
| CN206887835U (en) | A kind of highway bend vapour-pressure type guard rail | |
| CN207998812U (en) | A kind of urban transportation energy-absorbing guardrail for road | |
| CN206368337U (en) | A kind of road-maintaining truck with guard bar washing device | |
| CN219732997U (en) | Highway maintenance warning rail | |
| CN207311400U (en) | A kind of self-retention flexible transport machine suitable for hillside orchard | |
| CN210391029U (en) | Light anti-collision buffer vehicle | |
| CN111705684A (en) | Municipal bridge with reinforcing apparatus | |
| CN201459632U (en) | Road height-limiting bracket | |
| CN213448231U (en) | Protective fence for municipal road | |
| KR200459158Y1 (en) | a snow removal eguipment assembly | |
| CN209722800U (en) | A kind of communications and transportation anticollision device, collision-prevention device | |
| CN205205746U (en) | Multifunctional cleaning machine | |
| CN213925964U (en) | Bridge height limiting device for municipal highway | |
| CN211454803U (en) | Light intensity self-adaptation signal lamp with protective structure | |
| CN105256752A (en) | Multi-functional cleaning machine | |
| CN202099760U (en) | Rotary height limit frame | |
| CN209816725U (en) | Protection device for highway engineering | |
| CN214116379U (en) | Town road bridge construction structures | |
| CN205381256U (en) | Engineering vehicle and leg structure thereof | |
| CN218204085U (en) | Anticollision structure of road bridge | |
| CN219467695U (en) | Vehicle-mounted anti-collision pad structure of backward-turning type vehicle | |
| CN218952051U (en) | Vehicle-mounted anti-collision pad structure of rectangular energy-absorbing component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |