CN213709278U - Highway maintenance construction early warning device - Google Patents
Highway maintenance construction early warning device Download PDFInfo
- Publication number
- CN213709278U CN213709278U CN202022347454.XU CN202022347454U CN213709278U CN 213709278 U CN213709278 U CN 213709278U CN 202022347454 U CN202022347454 U CN 202022347454U CN 213709278 U CN213709278 U CN 213709278U
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- Prior art keywords
- warning
- base
- early warning
- warning device
- highway maintenance
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- Expired - Fee Related
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- 238000010276 construction Methods 0.000 title claims abstract description 20
- 238000012423 maintenance Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model discloses a highway maintenance construction early warning device, which comprises a base, wherein two vertical mounting frames are arranged on the upper end surface of the base at intervals, a lifting seat is slidably mounted between the two mounting frames, and a first warning board and a second warning board which are hinged with each other are movably mounted on the lifting seat; the highway maintenance construction early warning device can change the display angles of the first warning board and the second warning board by rotating the sliding screw rod, so that the warning effect is improved; the first warning board and the second warning board which are hinged with each other are arranged, so that a multi-surface warning effect is achieved, and different warning marks can be displayed according to actual requirements; the display heights of the first warning board and the second warning board can be adjusted by rotating the lifting screw rod, and the early warning device is easier to find by arranging the color flags on the mounting rack; in addition, through universal wheel cooperation stopper, make early warning device is convenient for remove, and promotes the stability when fixed laying, prevents to turn on one's side.
Description
Technical Field
The utility model relates to a road construction technical field specifically is a highway maintenance construction early warning device.
Background
With the construction and development of the expressway in China in the last two decades, the expressway network in the eastern region is basically built. The design service life of the highway is generally 20 years, most of the highway built at the end of the last 90 years of the last century is about to enter the overhaul period, and most of the highway is maintained for a plurality of times to ensure the normal operation of the highway; most of road construction warning boards in the current market are too simple in structure, are formed by combining frames and square plates, are easy to topple and lose the warning effect, have the effect of displaying on one side, and cannot adjust the displaying angle during actual use, so that the warning effect is reduced; therefore, there is a need for improvements in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a highway maintenance construction early warning device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a highway maintenance construction early warning device comprises a base, wherein two vertical mounting frames are arranged on the upper end face of the base at intervals, and a lifting seat is slidably mounted between the two mounting frames; as a further aspect of the present invention: horizontal lead screw and the second transfer line that slides are installed to the interval on the lift seat, the lead screw that slides is two-way lead screw, the one end of the lead screw that slides extends to the outside of lift seat and is connected with adjustment handle, equal interval installs two sliders on slide lead screw and the second transfer line, the slider with slide lead screw transmission cooperation and with second transfer line sliding connection, warning sign one and warning sign two are installed in the upper end rotation of four sliders, the upper end of warning sign one and warning sign two is articulated each other, the lower extreme of warning sign one and warning sign two rotates the installation with the slider of both sides respectively.
As a further aspect of the present invention: vertical lifting screw and first drive rod are installed at the interval on the mounting bracket, and the one end of lifting screw extends to the top of mounting bracket, and the both sides of lift seat are installed with the lifting screw transmission respectively and with first drive rod sliding connection.
As a further aspect of the present invention: the lower extreme of base is evenly equipped with a plurality of universal wheels via the assembly seat, has laid the locking switch on the universal wheel, the one end of assembly seat extend to the inside of base and be connected with vertical damping spring between the base.
As a further aspect of the present invention: evenly be equipped with a plurality of vertical positioning bolt on the base, positioning bolt's one end extends to the below of base and rotates and installs the stopper, and the stopper becomes the disc type, and even anti-skidding line has been laid to the lower extreme of stopper.
As a further aspect of the present invention: the upper end of the mounting rack is provided with a color flag through a fixing rod.
Compared with the prior art, the beneficial effects of the utility model are that: the highway maintenance construction early warning device can change the display angles of the first warning board and the second warning board by rotating the sliding screw rod, so that the warning effect is improved; the first warning board and the second warning board which are hinged with each other are arranged, so that a multi-surface warning effect is achieved, and different warning marks can be displayed according to actual requirements; the display heights of the first warning board and the second warning board can be adjusted by rotating the lifting screw rod, and the early warning device is easier to find by arranging the color flags on the mounting rack; in addition, through universal wheel cooperation stopper, make early warning device is convenient for remove, and promotes the stability when fixed laying, prevents to turn on one's side.
Drawings
FIG. 1 is a schematic structural diagram of a highway maintenance construction early warning device;
FIG. 2 is a top view of the early warning device for highway maintenance construction;
fig. 3 is a side view of the early warning device for highway maintenance construction.
In the figure: the device comprises a base 1, a universal wheel 2, a positioning bolt 3, a limiting block 4, a mounting rack 5, a lifting screw 6, a first transmission rod 7, a lifting seat 8, a sliding screw 9, a sliding block 10, a color flag 11, a first warning board 12, a fixed rod 13, a second warning board 14, a second transmission rod 15 and an adjusting handle 16.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
Referring to fig. 1-3, a highway maintenance construction early warning device comprises a base 1, two vertical mounting frames 5 are arranged on the upper end face of the base 1 at intervals, a lifting seat 8 is slidably mounted between the two mounting frames 5, a horizontal sliding screw 9 and a second transmission rod 15 are mounted on the lifting seat 8 at intervals, the sliding screw 9 is a bidirectional screw, one end of the sliding screw 9 extends to the outer side of the lifting seat 8 and is connected with an adjusting handle 16, two sliders 10 are mounted on the sliding screw 9 and the second transmission rod 15 at intervals, the sliders 10 are in transmission fit with the sliding screw 9 and are slidably connected with the second transmission rod 15, a first warning board 12 and a second warning board 14 are rotatably mounted on the upper ends of the four sliders 10, the upper ends of the first warning board 12 and the second warning board 14 are hinged to each other, the lower ends of the first warning board 12 and the second warning board 14 are rotatably mounted with the sliders 10 on two sides respectively, so that the included angle between the first warning board 12 and the second warning board 14 can be adjusted through the sliding screw rod 9, and the warning effect is ensured.
Further, vertical lifting screw 6 and first drive rod 7 are installed at the interval on the mounting bracket 5, and the one end of lifting screw 6 extends to the top of mounting bracket 5, and the both sides of lift seat 8 are installed with lifting screw 6 transmission respectively and with first drive rod 7 sliding connection for adjust the show height of warning sign one 12 and warning sign two 14 through lifting screw 6.
Further, the lower extreme of base 1 evenly is equipped with a plurality of universal wheels 2 via the assembly seat, has laid the locking switch on the universal wheel 2, and the one end of assembly seat extends to the inside of base 1 and is connected with vertical damping spring between the base 1 for the stationarity when promoting early warning device and removing.
Further, evenly be equipped with a plurality of vertical positioning bolt 3 on the base 1, positioning bolt 3's one end extends to the below of base 1 and rotates and install stopper 4, and stopper 4 becomes the disc type, and even anti-skidding line has been laid to stopper 4's lower extreme for promote the stability when early warning device puts.
The working principle of the embodiment is as follows:
when the early warning device is actually used, the universal wheel 2 is locked after the early warning device is moved to a designated area, the positioning bolt 3 is rotated to enable the limiting block 4 to be in contact with the ground, the stability of the fixed placement of the early warning device is improved, and the warning signs are displayed in the front and the back of the first warning board 12 and the second warning board 14, so that road traffic participants can find the warning signs conveniently; according to actual show demand, rotation lifting screw 6 can make lift seat 8 go up and down to change warning sign one 12 and warning sign two 14's show height, rotation adjustment handle 16 can make the lead screw 9 that slides drive slider 10 and be close to each other or keep away from, thereby change warning sign one 12 and warning sign two 14's contained angle, thereby cooperate with lifting screw 6, adjust the position of warning sign one 12 and warning sign two 14 in a flexible way, play better warning effect.
Example 2
In order to make the early warning device more striking and facilitate the discovery of other road traffic participants, the embodiment is improved on the basis of the embodiment 1, and the improvement is as follows: the color flag 11 is installed at the upper end of the mounting frame 5 through the fixing rod 13, so that the color flag 11 is matched with the first adjusting warning board 12 and the second adjusting warning board 14, a better early warning effect is achieved, and the occurrence of injury accidents is reduced.
Claims (5)
1. A highway maintenance construction early warning device comprises a base (1) and is characterized in that two vertical mounting frames (5) are arranged on the upper end face of the base (1) at intervals, and a lifting seat (8) is slidably mounted between the two mounting frames (5); horizontal lead screw (9) and second transfer line (15) that slide are installed at the interval on lift seat (8), lead screw (9) that slide are two-way lead screw, the one end of lead screw (9) that slides extends to the outside of lift seat (8) and is connected with adjustment handle (16), two sliders (10) are all installed at the interval on lead screw (9) that slide and second transfer line (15), slider (10) and slide lead screw (9) transmission cooperation and with second transfer line (15) sliding connection, warning sign one (12) and warning sign two (14) are installed in the upper end rotation of four sliders (10), the upper end of warning sign one (12) and warning sign two (14) articulates each other, the lower extreme of warning sign one (12) and warning sign two (14) rotates the installation with slider (10) of both sides respectively.
2. The highway maintenance construction early warning device according to claim 1, wherein a vertical lifting screw (6) and a first transmission rod (7) are installed on the installation frame (5) at intervals, one end of the lifting screw (6) extends to the upper side of the installation frame (5), and two sides of the lifting seat (8) are installed with the lifting screw (6) in a transmission mode and are connected with the first transmission rod (7) in a sliding mode.
3. The highway maintenance construction early warning device according to claim 1, wherein the lower end of the base (1) is uniformly assembled with a plurality of universal wheels (2) through an assembling seat, a locking switch is arranged on each universal wheel (2), one end of the assembling seat extends to the inside of the base (1), and a vertical damping spring is connected between each assembling seat and the base (1).
4. The highway maintenance construction early warning device according to claim 3, wherein a plurality of vertical positioning bolts (3) are uniformly assembled on the base (1), one ends of the positioning bolts (3) extend to the lower part of the base (1) and are rotatably provided with limit blocks (4), the limit blocks (4) are in a disc shape, and uniform anti-skid lines are distributed at the lower ends of the limit blocks (4).
5. The early warning device for highway maintenance construction according to claim 2, wherein a color flag (11) is installed on the upper end of the mounting rack (5) through a fixing rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022347454.XU CN213709278U (en) | 2020-10-20 | 2020-10-20 | Highway maintenance construction early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022347454.XU CN213709278U (en) | 2020-10-20 | 2020-10-20 | Highway maintenance construction early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213709278U true CN213709278U (en) | 2021-07-16 |
Family
ID=76799452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022347454.XU Expired - Fee Related CN213709278U (en) | 2020-10-20 | 2020-10-20 | Highway maintenance construction early warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213709278U (en) |
-
2020
- 2020-10-20 CN CN202022347454.XU patent/CN213709278U/en not_active Expired - Fee Related
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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: 20210716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |