CN213804982U

CN213804982U - Early warning device is used in road construction

Info

Publication number: CN213804982U
Application number: CN202021988688.6U
Authority: CN
Inventors: 李秀连
Original assignee: Hangzhou Weidao Traffic Facilities Engineering Co ltd
Current assignee: Hangzhou Weidao Traffic Facilities Engineering Co ltd
Priority date: 2020-09-12
Filing date: 2020-09-12
Publication date: 2021-07-27
Anticipated expiration: 2030-09-12

Abstract

The utility model relates to an early warning device technical field, and an early warning device for road construction is disclosed, it is less to have solved the early warning device on the existing market, the position is lower and the problem of the potential safety hazard of bringing, it is including propping the leg, prop the first warning sign of top fixedly connected with of leg, and the surface of first warning sign is provided with first label department, prop the fixed fagging of one side fixedly connected with of leg, the through-hole has been seted up to one side of first warning sign, and the opposite side of first warning sign has seted up the spacing groove, the inside of through-hole is rotated and is connected with and waves the handle, and the one end fixed mounting who waves the handle has the pivot, and the pivot is located among the spacing groove of first warning sign one side, the utility model discloses, have and carry out remote warning for the vehicle that traveles, carry out the sufficient time to operate for the vehicle that traveles.

Description

Early warning device is used in road construction

Technical Field

The utility model belongs to the technical field of early warning device, specifically be an early warning device for road construction.

Background

When construction is carried out on a common road, the early warning device can be used for prompting the automobiles in the situation on the road, so that the fact that the road in front is under construction is indicated, and the warning for slowing down or changing the road is carried out.

However, the early warning device in the current market is generally small, the position is relatively low, a good early warning effect on some careless drivers is not achieved, when some drivers see the early warning device at a high speed, the speed reduction distance cannot be achieved, and certain injuries can be caused to the driving personnel and the front construction personnel.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a warning device is used in road construction, the effectual problem of having solved the warning device on the existing market.

In order to achieve the above object, the utility model provides a following technical scheme: an early warning device for road construction comprises a supporting leg, wherein a first warning board is fixedly connected to the top of the supporting leg, a first label position is arranged on the outer surface of the first warning board, a fixed supporting plate is fixedly connected to one side of the supporting leg, a through hole is formed in one side of the first warning board, a limiting groove is formed in the other side of the first warning board, a shaking handle is rotatably connected to the inside of the through hole, a rotating shaft is fixedly mounted at one end of the shaking handle and is located in the limiting groove in one side of the first warning board, a supporting rod is movably connected to the inside of the first warning board, a second warning board is fixedly connected to the top of the supporting rod, a second label position is arranged on the outer surface of the second warning board, a gear is fixedly connected to the shaking handle and is meshed with a fixedly connected rack on the supporting rod, a fixing groove is formed in the shaking handle, the top swing joint of first warning sign has the dead lever, and top one side fixedly connected with stopper of dead lever, the top fixed mounting of first warning sign has the fixed block.

Preferably, the number of the supporting legs is two, the supporting legs are respectively located on two sides of the bottom of the first warning board, and the supporting legs, the fixed supporting plate and the ground are triangular.

Preferably, the top of the first warning board is provided with a jack, the fixing rod is located inside the jack, and the bottom of the fixing rod can be inserted into the fixing groove in the shaking handle.

Preferably, the first warning board is vertically provided with sliding grooves, and the support rod is located inside the sliding grooves.

Preferably, the fixed rod and the limiting block are both cylindrical, and a circular arc-shaped groove is formed in the middle of the top of the fixed block.

Preferably, the height of the stay bar and the second warning board is meter.

Compared with the prior art, the beneficial effects of the utility model are that:

1) during work, when the device is placed, the second warning board is inserted into the sliding groove through the sliding groove above the first warning board, then the shaking handle is rotated to adjust the height of the second warning board, when the height is adjusted to a certain position, the fixing rod is inserted into the fixing groove in the shaking handle to effectively fix the second warning board, and then the whole device is placed at a certain position;

2) the vehicle that provides for going through the second warning sign is enough observable, can make the vehicle far away be convenient for observe, promotes certain potential safety hazard, makes the people who goes have enough time to make and does the exact preparation, avoids some unnecessary accidents and some unnecessary casualties.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the front main body of the present invention;

FIG. 2 is a schematic structural view of the inner cross section of the first warning board of the present invention;

FIG. 3 is an enlarged schematic view of a in FIG. 1 according to the present invention;

in the figure: 1. supporting legs; 2. fixing a supporting plate; 3. a first warning board; 4. shaking the handle; 5. a first label; 6. a stay bar; 7. a rack; 8. a second warning board; 9. at the second label; 10. a through hole; 11. a gear; 12. a chute; 13. a limiting block; 14. fixing the rod; 15. a fixed block; 16. fixing grooves; 17. A limiting groove; 18. a rotating shaft; 19. and (4) inserting the jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-3, the present invention comprises a support leg 1, a first warning board 3 is fixedly connected to the top of the support leg 1, and the outer surface of the first warning board 3 is provided with a first label 5, a fixed support plate 2 is fixedly connected to one side of the support leg 1, a through hole 10 is formed on one side of the first warning board 3, and a limit groove 17 is formed on the other side of the first warning board 3, a rocking handle 4 is rotatably connected to the inside of the through hole 10, a rotating shaft 18 is fixedly installed at one end of the rocking handle 4, the rotating shaft 18 is located in the limit groove 17 on one side of the first warning board 3, a support rod 6 is movably connected to the inside of the first warning board 3, a second warning board 8 is fixedly connected to the top of the support rod 6, a second label 9 is arranged on the outer surface of the second warning board 8, a gear 11 is fixedly connected to the rocking handle 4 inside of the first warning board 3, and gear 11 meshes with brace 6 on fixed connection's rack 7 mutually, waves the inside of handle 4 and has seted up fixed slot 16, and the top swing joint of first warning sign 3 has dead lever 14, and the top one side fixedly connected with stopper 13 of dead lever 14, and the top fixed mounting of first warning sign 3 has fixed block 15.

Embodiment two, on the basis of embodiment one, the quantity of propping leg 1 is two, is located the bottom both sides of first warning sign 3 respectively, and props leg 1, fixed fagging 2 and ground and be three horn shapes, props leg 1 and fixed fagging 2 and ground and is three horn shapes, great increase the stress area to stability to this device has reached fine effect.

Third embodiment, on the basis of first embodiment, jack 19 has been seted up at the top of first warning sign 3, and dead lever 14 is located the inside of jack 19, and the bottom of dead lever 14 can insert in the fixed slot 16 among the shaking handle 4, moves in jack 19 through dead lever 14, inserts the one end of dead lever 14 in fixed slot 16 to will shake handle 4 and fix, thereby drive the fixing of vaulting pole 6 and provide certain stability for second warning sign 8.

Fourth embodiment, on the basis of the first embodiment, the first warning board 3 is provided with the sliding grooves 12 at the upper and lower sides, the stay bar 6 is located inside the sliding grooves 12, and the stay bar 6 is located in the sliding grooves 12 to slide when the height is adjusted.

Fifth embodiment, on the basis of the first embodiment, the fixing rod 14 and the limiting block 13 are both cylindrical, a circular arc-shaped groove is formed in the middle of the top of the fixing block 15, when the height of the second warning board 8 needs to be adjusted, the fixing rod 14 needs to be lifted upwards, and then the fixing rod 14 is placed in the circular groove in the fixing block 15 through the limiting block 13 on one side of the top of the fixing rod 14.

Sixth embodiment, on the basis of the first embodiment, the height of the stay bar 6 and the second warning board 8 is 2 meters, and the high height can cause the instability of the whole device, so that a proper height is set to achieve certain stability.

The working principle is as follows: when the warning board fixing device works, firstly, a support rod 6 at the bottom of a second warning board 8 is inserted into a sliding groove 12 above a first warning board 3 through a worker, at the moment, a rack 7 on the support rod 6 is meshed with a gear 11 on a shaking handle 4, the shaking handle 4 is rotated through the worker, the gear 11 drives the rack 7 so as to drive the support rod 6 to move, when the support rod 6 at the bottom of the second warning board 8 is adjusted to a certain position, a limit block 13 on one side of the top of a fixed rod 14 is lifted upwards from a fixed block 15, then the fixed rod 14 is inserted into the first warning board 3 and is inserted into a fixed groove 16 in the shaking handle 4, when the fixed rod 14 is inserted into the fixed groove 16, the shaking handle 4 cannot rotate continuously, so that the purpose of fixing the support rod 6 is achieved, when the position of the second warning board 8 is adjusted, put whole device, make and prop leg 1 and fixed fagging 2 subaerial perpendicularly, put it on fixed position, carry out more effectual warning for the vehicle that traveles, remind the situation of the vehicle the place ahead road that traveles, great increase warning distance, provide a large amount of time for the personnel that travel and make the most correct judgement.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an early warning device is used in road construction, includes kickstand (1), its characterized in that: the top of the supporting leg (1) is fixedly connected with a first warning board (3), the outer surface of the first warning board (3) is provided with a first label position (5), one side of the supporting leg (1) is fixedly connected with a fixed supporting plate (2), one side of the first warning board (3) is provided with a through hole (10), the other side of the first warning board (3) is provided with a limiting groove (17), the inner part of the through hole (10) is rotatably connected with a shaking handle (4), one end of the shaking handle (4) is fixedly provided with a rotating shaft (18), the rotating shaft (18) is positioned in the limiting groove (17) on one side of the first warning board (3), the inner part of the first warning board (3) is movably connected with a supporting rod (6), the top of the supporting rod (6) is fixedly connected with a second warning board (8), the outer surface of the second warning board (8) is provided with a second label position (9), fixedly connected with gear (11) is gone up in rocking handle (4) that is located first warning sign (3) inside, and gear (11) and vaulting pole (6) go up fixed connection's rack (7) and mesh mutually, fixed slot (16) have been seted up to the inside of rocking handle (4), the top swing joint of first warning sign (3) has dead lever (14), and top one side fixedly connected with stopper (13) of dead lever (14), the top fixed mounting of first warning sign (3) has fixed block (15).

2. The early warning device for road construction according to claim 1, wherein: the quantity of supporting legs (1) is two, is located the bottom both sides of first warning sign (3) respectively, and supporting legs (1), fixed fagging (2) and ground are the triangle-shaped.

3. The early warning device for road construction according to claim 1, wherein: jack (19) have been seted up at the top of first warning sign (3), and dead lever (14) are located the inside of jack (19), the bottom of dead lever (14) can insert in fixed slot (16) among shaking handle (4).

4. The early warning device for road construction according to claim 1, wherein: spout (12) have all been seted up from top to bottom in first warning sign (3), and vaulting pole (6) are located the inside of spout (12).

5. The early warning device for road construction according to claim 1, wherein: the fixing rod (14) and the limiting block (13) are both cylindrical, and a circular arc-shaped groove is formed in the middle of the top of the fixing block (15).

6. The early warning device for road construction according to claim 1, wherein: the height of the stay bar (6) and the second warning board (8) is 2 meters.