CN215052375U

CN215052375U - Town road construction warning device

Info

Publication number: CN215052375U
Application number: CN202120104027.0U
Authority: CN
Inventors: 刘涛; 李辉; 李君�; 李志伟; 刘金月
Original assignee: China 22MCC Group Corp Ltd
Current assignee: China 22MCC Group Corp Ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-12-07
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a town road construction warning device relates to road warning device field, the on-line screen storage device comprises a base, the base top is provided with elevating system, elevating system includes the sleeve, the inside cover of sleeve is equipped with the lifter, the inside guide slot of having seted up of lifter, the inside swivel nut that is provided with of guide slot, the inside cover of swivel nut is equipped with one-way threaded rod, lifter top fixed mounting has fixed ear, the swivel nut both sides articulate respectively has branch, branch one end top articulates there is the connecting rod, connecting rod one end fixedly connected with reflective disc. The utility model discloses a motor drives incomplete bevel gear when rotating and rotates to drive the bevel gear motion with it intermeshing, and then drive one-way threaded rod reciprocating positive and negative rotary motion, the threaded rod reciprocating positive and negative rotary motion drives the screw sleeve and reciprocates, drives the reflector panel luffing motion through the connecting rod pole when the screw sleeve reciprocates, thereby increases warning effect.

Description

Town road construction warning device

Technical Field

The utility model relates to a road warning device field, in particular to town road construction warning device.

Background

Municipal administration refers to various administrative works of a city. Also referred to as market trading transactions; and (5) city management work. Including industrial and commercial, traffic, public security, cultural and educational, environmental, sanitary, infrastructure, etc. In the town road work progress, need set up the guardrail to the construction site periphery and warn, remind pedestrian or vehicle of passing to dodge, avoid causing the injury accident.

The existing construction warning device is generally integrated, so that pedestrians cannot easily find the existing construction warning device without too many lights at night, and certain potential safety hazards exist.

Therefore, it is necessary to provide a warning device for town road construction to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a town road construction warning device to the difficult problem of discovering night of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a town road construction warning device, includes the base, the base top is provided with elevating system, elevating system includes the sleeve, the inside cover of sleeve is equipped with the lifter, elevating system top fixedly connected with backup pad.

The inside guide slot of having seted up of lifter, the inside swivel nut that is provided with of guide slot, the inside cover threaded connection one-way threaded rod of swivel nut, lifter top fixed mounting has fixed ear, the swivel nut both sides articulate respectively has branch, branch one end top articulates there is the connecting rod, connecting rod one end fixedly connected with reflection of light dish, the connecting rod other end is articulated with fixed ear, two bevel gears are installed to one-way threaded rod top symmetry, backup pad one side bottom fixed mounting has the motor, the incomplete bevel gear of output shaft fixedly connected with of motor, incomplete bevel gear and two bevel gear intermeshing.

Preferably, the bottom of the lifting rod is provided with an adjusting hole, and the top of the sleeve is provided with a fixing pin matched with the adjusting hole, so that the height of the device can be conveniently adjusted.

Preferably, the sleeve outer wall cover is equipped with two sets of beaded finish, and is two sets of the beaded finish passes through screw fixed connection, increases telescopic intensity and rigidity.

Preferably, two sets of beaded finish respectively fixed mounting has the fixed block, two the fixed block passes through screw and base fixed connection, increases bottom weight, suppresses the sleeve distortion.

Preferably, the lifter top is provided with the reinforcing plate with backup pad fixed connection, backup pad top both sides are provided with two L type grip blocks, increase the rigidity of lifter, prevent to be destroyed by external force.

Preferably, two the inside centre gripping groove of having seted up of L type grip block, two L type grip block internally mounted have with the warning sign that the centre gripping groove matches, the content of conveniently changing the warning sign.

Preferably, the surface of the light reflecting disc is pasted with a light reflecting paste, so that night warning is facilitated, the surface of the supporting plate is provided with an LED lamp, the warning effect can be achieved at night, the middle part of the guide groove is provided with a limiting block, the moving distance of the screw sleeve is limited, and the connecting rod is prevented from colliding with the supporting plate.

The utility model discloses a technological effect and advantage:

1. when the motor rotates, the incomplete bevel gear is driven to rotate, then the incomplete bevel gear drives the two bevel gears meshed with the incomplete bevel gear to rotate, so that the one-way threaded rod reciprocates in a forward and reverse direction, the screw sleeve is driven to move up and down when the one-way threaded rod reciprocates in the forward and reverse direction, the light reflecting disc is driven to swing up and down through the support rod and the connecting rod when the screw sleeve moves up and down, and the LED lamp is arranged on the support plate, so that the warning effect is improved at night;

2. can adjust the height of warning sign through the elevating system who sets up, can put into the centre gripping groove with the warning sign of different contents through L type grip block, simultaneously through the reinforcing plate that sets up between lifter and backup pad to and the beaded finish that sets up between sleeve and the base, can strengthen being connected between each part, increase the steadiness of device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the structure of the L-shaped clamping plate of the present invention.

Fig. 3 is an enlarged schematic view of the position a of the present invention.

Fig. 4 is a schematic view of the reinforcing ring structure of the present invention.

Fig. 5 is a side view schematic diagram of the bevel gear engagement of the present invention.

In the figure: 1. a base; 2. a lifting mechanism; 3. a sleeve; 4. a lifting rod; 5. a support plate; 6. a threaded sleeve; 7. a one-way threaded rod; 8. a guide groove; 9. fixing the ear; 10. a strut; 11. a connecting rod; 12. a light-reflecting disc; 13. a bevel gear; 14. a motor; 15. an incomplete bevel gear; 16. an adjustment hole; 17. a fixing pin; 18. a reinforcement ring; 19. a fixed block; 20. a reinforcing plate; 21. an L-shaped clamping plate; 22. a clamping groove; 23. a warning board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

The utility model provides a municipal road construction warning device as shown in figures 1-4, as shown in figure 1, comprising a base 1, wherein the top of the base 1 is provided with a lifting mechanism 2, the lifting mechanism 2 comprises a sleeve 3, a lifting rod 4 is sleeved inside the sleeve 3 for adjusting the height of a warning board 23, and the top of the lifting mechanism 2 is fixedly connected with a support plate 5;

secondly, a guide groove 8 is formed in the lifting rod 4, so that the rotation of a one-way threaded rod 7 is facilitated, a threaded sleeve 6 is arranged in the guide groove 8, the one-way threaded rod 7 is sleeved in the threaded sleeve 6, a fixing lug 9 is fixedly arranged at the top of the lifting rod 4, supporting rods 10 are respectively hinged to two sides of the threaded sleeve 6, a connecting rod 11 is hinged to the top of one end of each supporting rod 10, the up-and-down reciprocating motion of the threaded sleeve 6 is converted into rotary motion, a reflecting disc 12 is fixedly connected to one end of each connecting rod 11, a warning effect is achieved, and the other end of each connecting rod 11 is hinged to the corresponding fixing lug 9;

then, as shown in fig. 1 and 3, two bevel gears 13 are symmetrically installed at the top of the one-way threaded rod 7, a motor 14 is fixedly installed at the bottom of one side of the supporting plate 5, an output shaft of the motor 14 is fixedly connected with an incomplete bevel gear 15, and the incomplete bevel gear 15 is meshed with the two bevel gears 13, so that the one-way threaded rod 7 can be driven to rotate.

As shown in fig. 1 and 4, adjusting hole 16 has been seted up to lifter 4 bottom, sleeve 3 top seted up with adjusting hole 16 complex fixed pin 17 is used for adjusting the height of warning sign 23, sleeve 3 outer wall cover is equipped with two sets of beaded finish 18, and is two sets of beaded finish 18 passes through screw fixed connection, and is two sets of beaded finish 18 is fixed mounting respectively has fixed block 19, two fixed block 19 passes through screw and base 1 fixed connection, lifter 4 top is provided with the reinforcing plate 20 with backup pad 5 fixed connection, increases the joint strength between the device, increases the steadiness of device.

As shown in fig. 1 and 2, 5 top both sides of backup pad are provided with two L type grip blocks 21, one the inside centre gripping groove 22, two of having seted up of L type grip block 21 the inside installation of L type grip block 21 with centre gripping groove 22 matched with warning sign 23 according to the different conditions, change different warning sign 23, reflection of light dish 12 surface subsides have the reflection of light subsides, backup pad 5 surfaces are provided with the LED lamp, play the warning effect at night, 8 middle parts of guide slot are provided with the stopper, and 6 displacement of restriction swivel nut prevents connecting rod 11 and backup pad 5 collisions.

The utility model discloses the theory of operation:

during the construction of a municipal road, the height of the warning board 23 is adjusted by the lifting mechanism 2 of the device, the warning boards 23 with different contents are placed into the clamping groove 22 of the L-shaped clamping plate 21 according to different construction conditions, the motor 14 is started, the motor 14 drives the incomplete bevel gear 15 to rotate when rotating, then the incomplete bevel gear 15 drives the two bevel gears 13 meshed with the incomplete bevel gears to rotate, so that the one-way threaded rod 7 reciprocates in a forward and reverse rotation mode, the threaded sleeve 6 is driven to move up and down when the one-way threaded rod 7 reciprocates in a forward and reverse rotation mode, the up-and-down reciprocating motion is converted into the rotating motion through the support rod 10 and the connecting rod 11, the reflecting disc 12 fixedly connected with the connecting rod 11 is driven to swing up and down, meanwhile, the connection between the parts can be strengthened through the reinforcing plate 20 arranged between the lifting rod 4 and the supporting plate 5 and the reinforcing ring 18 arranged between the sleeve 3 and the base 1, the steadiness of the device is increased, the LED lamp arranged on the supporting plate 5 can twinkle at night, the warning effect is achieved, and accidents caused by too dark construction uncompleted can be avoided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a town road construction warning device which characterized in that: the lifting mechanism comprises a base (1), wherein a lifting mechanism (2) is arranged at the top of the base (1), the lifting mechanism (2) comprises a sleeve (3), a lifting rod (4) is sleeved in the sleeve (3), and a supporting plate (5) is fixedly connected to the top of the lifting mechanism (2);

a guide groove (8) is arranged in the lifting rod (4), a threaded sleeve (6) is arranged in the guide groove (8), a one-way threaded rod (7) is connected with the inner part of the screw sleeve (6) in a threaded manner, a fixing lug (9) is fixedly arranged at the top of the lifting rod (4), two sides of the screw sleeve (6) are respectively hinged with a support rod (10), the top of one end of the support rod (10) is hinged with a connecting rod (11), one end of the connecting rod (11) is fixedly connected with a reflecting disc (12), the other end of the connecting rod (11) is hinged with the fixing lug (9), two bevel gears (13) are symmetrically arranged at the top of the one-way threaded rod (7), a motor (14) is fixedly arranged at the bottom of one side of the supporting plate (5), an output shaft of the motor (14) is fixedly connected with an incomplete bevel gear (15), the incomplete bevel gear (15) is meshed with the two bevel gears (13).

2. The municipal road construction warning device according to claim 1, wherein: adjusting holes (16) are formed in the bottom of the lifting rod (4), and fixing pins (17) matched with the adjusting holes (16) are installed at the top of the sleeve (3).

3. The municipal road construction warning device according to claim 1, wherein: the outer wall of the sleeve (3) is sleeved with two groups of reinforcing rings (18), and the two groups of reinforcing rings (18) are fixedly connected through screws.

4. The municipal road construction warning device according to claim 3, wherein: two sets of strengthening ring (18) are fixed mounting respectively has fixed block (19), two fixed block (19) pass through screw and base (1) fixed connection.

5. The municipal road construction warning device according to claim 1, wherein: the lifting rod (4) top is provided with reinforcing plate (20) fixedly connected with supporting plate (5), two L-shaped clamping plates (21) are arranged on two sides of the top of supporting plate (5).

6. The municipal road construction warning device according to claim 5, wherein: two centre gripping groove (22) have been seted up to L type grip block (21) inside, two L type grip block (21) internally mounted have with centre gripping groove (22) matched with warning sign (23).

7. The municipal road construction warning device according to claim 1, wherein: the surface of the reflection disc (12) is pasted with a reflection paste, the surface of the supporting plate (5) is provided with an LED lamp, and the middle part of the guide groove (8) is provided with a limiting block.