CN217078516U - Road maintenance is with facing limit warning device - Google Patents
Road maintenance is with facing limit warning device Download PDFInfo
- Publication number
- CN217078516U CN217078516U CN202220851406.0U CN202220851406U CN217078516U CN 217078516 U CN217078516 U CN 217078516U CN 202220851406 U CN202220851406 U CN 202220851406U CN 217078516 U CN217078516 U CN 217078516U
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- Prior art keywords
- warning
- fixedly connected
- board
- pinion rack
- extension
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- Expired - Fee Related
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- 238000012423 maintenance Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005191 phase separation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
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Abstract
The utility model discloses a road repair maintenance is with facing limit warning device, comprising a base plate, the equal fixedly connected with stand in bottom plate top both sides, two the stand top is connected with a warning sign jointly, warning sign one side is run through and has been seted up the device groove, the warning sign both sides all are equipped with extension mechanism, extension mechanism is including the extension board that is located device inslot portion both sides, the first pinion rack of extension board top one side fixedly connected with, extension board top opposite side fixedly connected with second pinion rack, first pinion rack top meshing is connected with the third pinion rack, third pinion rack top is the symmetry and is equipped with two slide bars, two the slide bar top is equipped with a arm-tie jointly, the arm-tie bottom is the symmetry and is equipped with two first springs, the extension board openly all is equipped with second warning sign with the back top. The utility model discloses when using, have and avoid the coming and going vehicle to produce the mistake and know, and then reduce the effect that the incident takes place.
Description
Technical Field
The utility model relates to a warning device technical field especially relates to road maintenance is with facing limit warning device.
Background
The road maintenance is to improve and build lines and structures with over-low technical standards and facilities along the lines in stages, so as to gradually improve the service performance and service level of the road and continuously meet the requirements of the whole society on the road.
When a road is maintained, in order to prevent pedestrians and vehicles coming in and going out from entering a construction maintenance site to cause injuries to the pedestrians and maintenance workers, warning devices are arranged on corresponding road sections of the construction site to remind the pedestrians and the vehicles coming in and going out, but due to different construction road sections, road maintenance is frequently required to be carried out on two-way lanes, the two-way lanes comprise two lanes in each direction and four lanes in total, and the three lanes in each direction of the three-way lanes comprise six lanes, when the road is required to be maintained, maintenance is carried out on one lane, two lanes or three lanes in the same direction, when maintenance is carried out on two lanes or three lanes in the same direction of the two-way lanes, warning protection is carried out on two or three lanes, most of the existing warning boards can only warn a single lane, and the extra increase of the number of the warning boards can increase the operating cost of maintenance companies, so that vehicles coming and going can be easily mistaken for only one lane for maintenance, and further, safety accidents are easily caused to be difficult to warn and protect vehicles coming and going and pedestrians.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a road maintenance is with facing limit warning device to solve above-mentioned technical problem.
The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:
the edge warning device for road maintenance comprises a bottom plate, wherein two sides of the top of the bottom plate are fixedly connected with stand columns, the top ends of the two stand columns are connected with a warning board together, a device groove is arranged on one side of the warning board in a penetrating way, extension mechanisms are arranged on both sides of the warning board, the extension mechanism comprises extension plates positioned at two sides in the device groove, one side of the top of each extension plate is fixedly connected with a first toothed plate, the other side of the top of the extension plate is fixedly connected with a second toothed plate, the top of the first toothed plate is connected with a third toothed plate in a meshing manner, the top of the third toothed plate is symmetrically provided with two sliding rods, the top ends of the two sliding rods are provided with a pulling plate together, the novel extension board is characterized in that the bottom of the pull board is symmetrically provided with two first springs, the front side and the top of the back side of the extension board are provided with second warning slogans, and the front side and the bottom of the back side of the extension board are provided with second forbidden marks.
Can enlarge warning scope and usable floor area of warning sign through extension mechanism to be convenient for warn two lanes, make coming and going vehicle and pedestrian fully realize that two or three lanes are all being maintained, and then improve the warning effect of warning sign.
Preferably, the square groove of second has all been seted up with the back top to the extension board, second warning poster fixed connection is in the square groove of second, the circular groove of second has all been seted up with the back bottom to the extension board openly, sign fixed connection is forbidden to the second in the circular groove of second.
Through pulling out the extension board, can expose outside with the forbidden sign of second warning poster and second to warn the device to three lanes.
Preferably, the warning sign top is run through and extends to its outside on the slide bar top, slide bar and warning sign top are sliding connection from top to bottom, the slide bar surface is located to first spring cover, first spring both ends respectively with arm-tie bottom, warning sign top fixed connection.
Can drive the slide bar when the pulling arm-tie and rise, the slide bar rises and to make third pinion rack and second pinion rack separate to make the extension board can stretch out, stretch out the back when the extension board, can make third pinion rack be connected with first pinion rack, thereby can carry on spacingly to the extension board.
Preferably, first square grooves are formed in the front face and the top of the back face of the warning board, first warning signs located in the first square grooves are fixedly connected to the front face and the top of the back face of the warning board, second circular grooves are formed in the front face and the bottom of the back face of the warning board, and first prohibition marks located in the second circular grooves are fixedly connected to the front face and the bottom of the back face of the warning board.
Through first warning poster, first forbidden sign and second warning poster, the forbidden sign of second, can make the coming and going vehicle fully realize that whether a lane or two or three lanes are maintaining, not only can reduce the cost of enterprises and can also enlarge the flexibility when the device uses.
Preferably, the warning sign top all has seted up the spout with the bottom inboard, the equal fixedly connected with horizontal pole that is located the spout in warning sign top and the bottom inboard, the equal fixedly connected with in extension board top and bottom one side is located the slider in the spout.
Preferably, the slider both sides are run through respectively at the horizontal pole both ends, slider and horizontal pole sliding connection, the inboard limiting plate that is located the spout of warning sign top and the inboard equal fixedly connected with in bottom intermediate position.
Preferably, a limiting plate is penetrated through one end of the cross rod, and second springs which are sleeved on the surface of the cross rod and fixedly connected with the inner wall of one side of the sliding chute are fixedly connected to two sides of the limiting plate.
After using the completion, the pulling arm makes third pinion rack and first pinion rack phase separation to make the second spring lose spacingly, thereby make the second spring that is dragged reset, thereby can accomodate the extension board and carry out device inslot portion.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses when using, have and warn a lane, two lanes or three lanes according to different conditions to make the warning state that the coming and going vehicle can fully observe the lane maintenance, thereby avoid the coming and going vehicle to produce the misidentification, and then reduce the effect that the incident takes place.
2. The utility model discloses when using, still have and accomodate the extension board fast after using the completion for the extension board can be brought into device inslot portion fast, thereby is convenient for carry the effect with the transportation to the device.
Drawings
FIG. 1 is a schematic view of the overall structure of the adjacent warning device for road maintenance;
fig. 2 is a schematic cross-sectional structure view of the warning board of fig. 1 according to the present invention;
fig. 3 is a schematic view of a connection structure between the first toothed plate and the extending plate in fig. 2 according to the present invention;
fig. 4 is a schematic view of a split structure of the first toothed plate and the second toothed plate in fig. 3 according to the present invention;
fig. 5 is a schematic view of a connection structure between the second spring and the limiting plate in fig. 2 according to the present invention;
in the figure: 1. a base plate; 2. a column; 3. a warning board; 4. a first warning slogan; 5. a first prohibition identification; 6. an extension mechanism; 601. a stretching plate; 602. a first toothed plate; 603. a second toothed plate; 604. a third toothed plate; 605. a slide bar; 606. pulling a plate; 607. a first spring; 608. a second warning slogan; 609. a second prohibition identification; 7. a slider; 8. a cross bar; 9. a limiting plate; 10. a second spring.
Detailed Description
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-5, the edge-approaching warning device for road maintenance comprises a bottom plate 1, wherein two sides of the top of the bottom plate 1 are fixedly connected with upright posts 2, the top ends of the two upright posts 2 are connected with a warning board 3, a device groove is formed in one side of the warning board 3 in a penetrating manner, two sides of the warning board 3 are provided with extending mechanisms 6, each extending mechanism 6 comprises extending plates 601 which are arranged on two sides inside the device groove, one sides of the two extending plates 601 are fixedly connected with handles, but not shown in the figure, so as to facilitate pulling out the extending plates 601, one side of the top of each extending plate 601 is fixedly connected with a first toothed plate 602, the other side of the top of each extending plate 601 is fixedly connected with a second toothed plate 603, the top of each first toothed plate 602 is connected with a third toothed plate 604 in a meshing manner, the top of each third toothed plate 604 is symmetrically provided with two sliding rods 605, the top ends of the two sliding rods 605 are provided with a pulling plate 606, and the bottom of each pulling plate 606 is symmetrically provided with two first springs 607, the top of the front and back of the extending board 601 are both provided with a second warning slogan 608, and the bottom of the front and back of the extending board 601 are both provided with a second forbidden identifier 609.
The second square groove has all been seted up with the back top to extension board 601 front, and second warning poster 608 fixed connection is in the second square inslot, and the second circular recess has all been seted up with the back bottom to extension board 601 front, and sign 609 fixed connection is forbidden to the second in the second circular recess.
The top end of the sliding rod 605 runs through the top of the warning board 3 and extends to the outer side of the warning board, the sliding rod 605 is connected with the top of the warning board 3 in a sliding mode, the surface of the sliding rod 605 is sleeved with the first spring 607, and the two ends of the first spring 607 are fixedly connected with the bottom of the pulling plate 606 and the top of the warning board 3 respectively.
First square groove has all been seted up with the back top in warning sign 3 front, and warning sign 3 front and the equal fixedly connected with in back top are located the first warning sign 4 of first square inslot, and the second circular recess has all been seted up with the back bottom in warning sign 3 front, and warning sign 3 front and the equal fixedly connected with in back bottom are located the first sign 5 of forbidding of second circular recess.
When needing to maintain two lanes or three lane simultaneously, can stimulate the arm-tie 606, can drag first spring 607 and drive slide bar 605 and rise when arm-tie 606 is upwards pulled, can drive the third pinion rack 604 and rise when slide bar 605 rises, thereby make third pinion rack 604 and the phase separation of second pinion rack 603, thereby pull out extension board 601 from the device inslot, then loosen arm-tie 606 and can make the third pinion rack 604 descend and mesh mutually with first pinion rack 602, thereby enlarge warning board 3's usable floor area and warning scope.
Example 2
As shown in fig. 1-5, road maintenance is with facing limit warning device, including bottom plate 1, the equal fixedly connected with stand 2 in bottom plate 1 top both sides, two 2 tops of stand are connected with a warning sign 3 jointly, warning sign 3 one side runs through and has seted up the device groove, warning sign 3 both sides all are equipped with extending mechanism 6, extending mechanism 6 is including the extension board 601 that is located the inside both sides of device groove, extension board 601 top one side fixedly connected with first pinion rack 602, extension board 601 top opposite side fixedly connected with second pinion rack 603, the meshing of first pinion rack 602 top is connected with third pinion rack 604, third pinion rack 604 top is the symmetry and is equipped with two slide bars 605, two slide bar 605 tops are equipped with a arm-tie 606 jointly, arm-tie 606 bottom is the symmetry and is equipped with two first springs 607, extension board 601 front and back top all are equipped with second warning sign 608, extension board 601 front and back bottom all are equipped with second forbidden sign 609.
The spout has all been seted up with the bottom inboard in 3 tops of warning sign, and 3 tops of warning sign and the inboard equal fixedly connected with in bottom are located the horizontal pole 8 of spout, and extension board 601 top and the equal fixedly connected with in bottom one side are located the slider 7 of spout.
Two ends of the cross rod 8 penetrate through two sides of the sliding block 7 respectively, the sliding block 7 is connected with the cross rod 8 in a sliding mode, and the top of the warning board 3 and the inner side of the middle position of the bottom of the warning board are fixedly connected with a limiting plate 9 located in the sliding groove.
Limiting plate 9 is run through to horizontal pole 8 one end, and the equal fixedly connected with cover in limiting plate 9 both sides is located the horizontal pole 8 surface and with spout one side inner wall fixed connection's second spring 10.
After using the completion, can stimulate the arm-tie 606 again and drive the third pinion rack 604 and rise and first pinion rack 602 phase separation, first pinion rack 602 loses spacingly this moment, because first pinion rack 602 and extension board 601 fixed connection, extension board 601 loses spacingly this moment, the second spring 10 that is stretched begins to reset and contracts when pulling out extension board 601 before, thereby drive slider 7 and extension board 601 and enter into the device inslot portion, be convenient for accomodate extension board 601.
The working principle is as follows: when two lanes or three lanes need to be maintained and maintained simultaneously, the pulling plate 606 can be pulled, when the pulling plate 606 is pulled upwards, the first spring 607 can be pulled and the sliding rod 605 is driven to ascend, when the sliding rod 605 ascends, the third toothed plate 604 can be driven to ascend, so that the third toothed plate 604 is separated from the second toothed plate 603, the extension plate 601 is pulled out from the device groove, when the extension plate 601 is pulled out, the sliding block 7 can be driven to move in the sliding groove along the direction of the cross rod 8 and pull the second spring 10, when the extension plate 601 is pulled out to a corresponding position, the pulling plate 606 is loosened, at the moment, the pulled first spring 607 loses the pulling force and starts to reset and retract, so that the pulling plate 606 is driven to descend, when the pulling plate 606 descends, the sliding rod 605 can be driven to descend, the sliding rod 605 descends can drive the third toothed plate 604 to descend to be meshed with the first toothed plate 602, at the moment, the extension plate 601 is pulled out from the device groove and fixed, thereby enlarge warning sign 3's usable floor area and warning scope, after using the completion or after the maintenance is accomplished, can stimulate arm-tie 606 and drive slide bar 605 and third pinion rack 604 and rise, make third pinion rack 604 and first pinion rack 602 phase separation, by tensile second spring 10 lose spacing and pull the beginning to reset when pulling out extension board 601 this moment and retract, thereby drive slider 7 and extension board 601 and enter into the device inslot portion, be convenient for accomodate extension board 601.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. Road maintenance is with facing limit warning device, including bottom plate (1), its characterized in that, the equal fixedly connected with stand (2) in bottom plate (1) top both sides, two stand (2) top is connected with a warning sign (3) jointly, warning sign (3) one side is run through and is seted up the device groove, warning sign (3) both sides all are equipped with extension mechanism (6), extension mechanism (6) are including extension board (601) that are located device inslot both sides, extension board (601) top one side fixedly connected with first pinion rack (602), extension board (601) top opposite side fixedly connected with second pinion rack (603), first pinion rack (602) top meshing is connected with third pinion rack (604), third pinion rack (604) top is the symmetry and is equipped with two slide bars (605), two slide bar (605) top is equipped with a arm-tie (606) jointly, two first springs (607) are symmetrically arranged at the bottom of the pulling plate (606), second warning signs (608) are arranged on the front face and the back face of the extension plate (601), and second forbidden signs (609) are arranged on the front face and the back face of the extension plate (601).
2. The roadside warning device for road maintenance according to claim 1, wherein the extension board (601) has second square grooves formed at the top of the front and back surfaces thereof, the second warning slogan (608) is fixedly connected in the second square grooves, the extension board (601) has second circular grooves formed at the bottom of the front and back surfaces thereof, and the second prohibition sign (609) is fixedly connected in the second circular grooves.
3. The roadside warning device for maintaining roads according to claim 1, wherein the top end of the sliding rod (605) penetrates through the top of the warning board (3) and extends to the outside of the warning board, the sliding rod (605) is connected with the top of the warning board (3) in a sliding manner, the first spring (607) is sleeved on the surface of the sliding rod (605), and two ends of the first spring (607) are respectively fixedly connected with the bottom of the pulling plate (606) and the top of the warning board (3).
4. The roadside warning device for road maintenance according to claim 1, wherein the warning board (3) has a first square groove on both the front and back tops, the warning board (3) has a first warning slogan (4) in the first square groove fixedly connected to both the front and back tops, the warning board (3) has a second circular groove on both the front and back bottoms, and the warning board (3) has a first prohibition sign (5) in the second circular groove fixedly connected to both the front and back bottoms.
5. The roadside warning device for road maintenance according to claim 1, wherein the warning board (3) has sliding grooves formed on the top and bottom inner sides, the top and bottom inner sides of the warning board (3) are fixedly connected with cross bars (8) positioned in the sliding grooves, and the top and bottom sides of the extension board (601) are fixedly connected with sliding blocks (7) positioned in the sliding grooves.
6. The roadside maintenance used limb warning device according to claim 5, wherein two ends of the cross rod (8) penetrate through two sides of the sliding block (7) respectively, the sliding block (7) is connected with the cross rod (8) in a sliding manner, and the top and the bottom middle positions of the warning board (3) are both fixedly connected with limit plates (9) located in the sliding grooves.
7. The roadside warning device for road maintenance according to claim 6, wherein one end of the cross rod (8) penetrates through the limiting plate (9), and both sides of the limiting plate (9) are fixedly connected with second springs (10) which are sleeved on the surface of the cross rod (8) and fixedly connected with the inner wall of one side of the chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220851406.0U CN217078516U (en) | 2022-04-13 | 2022-04-13 | Road maintenance is with facing limit warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220851406.0U CN217078516U (en) | 2022-04-13 | 2022-04-13 | Road maintenance is with facing limit warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217078516U true CN217078516U (en) | 2022-07-29 |
Family
ID=82498759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220851406.0U Expired - Fee Related CN217078516U (en) | 2022-04-13 | 2022-04-13 | Road maintenance is with facing limit warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217078516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262447A (en) * | 2022-08-10 | 2022-11-01 | 重庆交通职业学院 | Passenger getting-on and getting-off shunting device for urban rail |
-
2022
- 2022-04-13 CN CN202220851406.0U patent/CN217078516U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262447A (en) * | 2022-08-10 | 2022-11-01 | 重庆交通职业学院 | Passenger getting-on and getting-off shunting device for urban rail |
| CN115262447B (en) * | 2022-08-10 | 2023-08-22 | 重庆交通职业学院 | Urban rail's passenger gets on or off bus diverging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220729 |
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| CF01 | Termination of patent right due to non-payment of annual fee |