CN213296141U

CN213296141U - A warning device for road bridge construction

Info

Publication number: CN213296141U
Application number: CN202020923130.3U
Authority: CN
Inventors: 陆天祥
Original assignee: Anhui Chuangdu Construction Group Co ltd
Current assignee: Anhui Chuangdu Construction Group Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-05-28
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a warning device for road and bridge construction, which comprises a fixed seat, a connecting seat and a display board, wherein the middle part of the inner part of the fixed seat is fixed with a containing cavity, the middle part of the bottom end of the inner part of the containing cavity is fixed with a first motor, the output shaft of the first motor is connected with a threaded rod, the outer side of the threaded rod is sleeved with a sliding sleeve matched with the threaded rod, two side edges of the sliding sleeve are symmetrically fixed with fixed rods, one end of the fixed rod, which is far away from the sliding sleeve, is fixed with a fixed plate, the top end of the fixed plate is fixed with a fixed cylinder, the inner part of the fixed cylinder is of a hollow structure, the top end of the fixed cylinder penetrates through the fixed seat and extends to the upper part of the fixed seat, the inner part of the fixed cylinder is connected with a supporting rod, the top end between the supporting rods at, and the top end of the rotating shaft penetrates through the connecting seat and extends to the upper part of the connecting seat to be fixed with the bottom end of the display board.

Description

A warning device for road bridge construction

Technical Field

The utility model relates to a road bridge construction technical field particularly, relates to a warning device for road bridge construction.

Background

The warning device plays a role in warning and reminding as the name suggests, is generally used for maintaining road safety, effectively reduces the occurrence of traffic safety accidents and can also prevent potential safety hazards. In order to ensure safety, warning devices are often arranged on the road surface to remind a driver of paying attention to road conditions and driving carefully. Some warning devices are erected on the roadside in the form of warning boards, but in some places with narrow roads, in order to save space, warning marks are directly painted on the road surface to form the road surface warning device. When a driver passes through a road section provided with the road surface warning device, the warning prompt of the road surface warning device can be obtained from the road surface. In the maintenance of road or bridge, often can need to maintain impaired road surface or bridge, at the job site of maintenance, often still can have motor car to pass, in order to protect constructor's safety, generally can place some warning signs in the not distant place of job site and be used for reminding the owner of the vehicle of coming and going to pay attention to safety.

When the warning device is used, the existing warning device for road and bridge construction is often fixed, and meanwhile, a warning plate is easily damaged due to collision and is inconvenient to adjust, so that the safety and the use performance of the warning device are reduced.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is to above not enough, provide a warning device for road bridge construction, solve above-mentioned problem.

The technical scheme of the utility model is realized like this:

a warning device for road and bridge construction comprises a fixed seat, a connecting seat and a display plate, wherein a containing cavity is fixed in the middle of the inside of the fixed seat, a first motor is fixed in the middle of the bottom end of the inside of the containing cavity, an output shaft of the first motor is connected with a threaded rod, a sliding sleeve matched with the threaded rod is sleeved on the outer side of the threaded rod, fixing rods are symmetrically fixed on two side edges of the sliding sleeve, one end, away from the sliding sleeve, of each fixing rod is fixed with a fixing plate, a fixing cylinder is fixed at the top end of each fixing plate, the inside of each fixing cylinder is of a hollow structure, the top end of each fixing cylinder penetrates through the fixed seat and extends to the upper side of the fixed seat, a supporting rod is connected in the fixing cylinder, the connecting seat is fixed at the top end between the supporting rods on two sides, a movable wheel is fixed, the solar display board is characterized in that a second motor is fixed to the bottom end of the inside of the connecting seat, an output shaft of the second motor is connected with the rotating shaft, the top end of the rotating shaft penetrates through the connecting seat and extends to the upper portion of the connecting seat and the bottom end of the display board, a solar cell panel is fixed to the top end of the display board through a supporting rod, the solar cell panel is electrically connected with the first motor and the second motor, and fluorescent tubes are fixed to two side edges of the display board.

Preferably, the inside of a fixed cylinder is located the both sides limit symmetry of bracing piece is fixed with splint, just splint are arc splint, splint keep away from a side of bracing piece pass through electric telescopic handle with the inner wall connection of a fixed cylinder.

Preferably, a first control button and a second control button are fixed on one side of the outer portion of the fixing seat, the first control button is electrically connected with the first motor, and the second control button is electrically connected with the second motor.

Preferably, the top end of the threaded rod is fixed at the top end of the inner part of the accommodating cavity through a fixing sleeve, and the threaded rod is connected with the fixing sleeve through a bearing.

Preferably, sliding grooves are symmetrically fixed on two side edges inside the accommodating cavity, and sliding plates matched with the sliding grooves are fixed at positions, corresponding to the sliding grooves, of the two side edges of the fixing plate.

Preferably, the buffer plates are fixed on two inner side edges of the fixing seat.

Preferably, the bottom corners of the fixed seat are fixed with anti-slip pads.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses simple structure does benefit to the stability and the safety of show board more, increases the fastness of device.

2. The height of the device can be conveniently adjusted, so that the device is more convenient for people to use.

3. The rotation angle of the display board can be conveniently adjusted, the display board can be conveniently detached and washed, and people can carry and use the display board more conveniently.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a warning device for road and bridge construction according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the inside of a fixed cylinder according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a splint according to an embodiment of the present invention.

In the figure:

1. a fixed seat; 2. a connecting seat; 3. a display board; 4. an accommodating chamber; 5. a first motor; 6. a threaded rod; 7. a sliding sleeve; 8. fixing the rod; 9. a fixing plate; 10. a fixed cylinder; 11. a support bar; 12. a non-slip mat; 13. a moving wheel; 14. a second motor; 15. a rotating shaft; 16. a support rod; 17. a solar panel; 18. a fluorescent tube; 19. a splint; 20. an electric telescopic rod; 21. a first control button; 22. a second control button; 23. fixing a sleeve; 24. a chute; 25. a slide plate; 26. a buffer plate.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

The invention will be further explained with reference to the drawings and the specific embodiments.

Embodiment one, as shown in fig. 1 to 3, a warning device for road and bridge construction according to an embodiment of the present invention includes a fixing base 1, a connecting base 2 and a display board 3, wherein a containing cavity 4 is fixed in the middle of the inside of the fixing base 1, a weight block and a buffer board 26 are respectively fixed in the inside of the fixing base 1 and outside the containing cavity 4, the stability and firmness of the device are further facilitated by the weight block, a motor 5 is fixed in the middle of the bottom end of the inside of the containing cavity 4, an output shaft of the motor 5 is connected with a threaded rod 6, a sliding sleeve 7 adapted to the threaded rod 6 is sleeved on the outside of the threaded rod 6, fixing rods 8 are symmetrically fixed on two side edges of the sliding sleeve 7, a fixing plate 9 is fixed at one end of the fixing rod 8 far away from the sliding sleeve 7, a fixing cylinder 10 is fixed at the top end of the fixing plate 9, and the inside of the fixing cylinder, the top of a fixed cylinder 10 runs through fixing base 1 and extends to the top of fixing base 1, the internal connection of a fixed cylinder 10 has bracing piece 11, and the top between the bracing piece 11 of both sides is fixed with connecting seat 2, the bottom mounting of bracing piece 11 has removal wheel 13, the top of connecting seat 2 is fixed with show board 3, the inside bottom mounting of connecting seat 2 has motor two 14, the output shaft and the pivot 15 of motor two 14 are connected, just the top of pivot 15 runs through connecting seat 2 and extends to the top of connecting seat 2 with the bottom mounting of show board 3, the top of show board 3 is fixed with solar cell panel 17 through die-pin 16, just solar cell panel 17 with motor one 5 with motor two 14 electricity is connected, the both sides limit of show board 3 is fixed with fluorescent tube 18.

In the second embodiment, as shown in fig. 2, the fixing barrel 10 is provided inside and located at two side edges of the supporting rod 11, and clamping plates 19 are symmetrically fixed to the two side edges of the supporting rod 11, the clamping plates 19 are arc-shaped clamping plates 19, and one side edge of the clamping plate 19, which is far away from the supporting rod 11, is connected to the inner wall of the fixing barrel 10 through an electric telescopic rod 20.

In a third embodiment, as shown in fig. 1, a first control button 21 and a second control button 22 are fixed on one side of the exterior of the fixing base 1, the first control button 21 is electrically connected to the first motor 5, and the second control button 22 is electrically connected to the second motor 14; the rotation of the motor can be conveniently controlled through the control button, so that the operation of people is more convenient.

In a fourth embodiment, as shown in fig. 1, the top end of the threaded rod 6 is fixed at the top end inside the accommodating cavity 4 through a fixing sleeve 23, and the threaded rod 6 is connected with the fixing sleeve 23 through a bearing; the threaded rod 6 can be fixed more stably by the fixing sleeve 23, and the bearing can facilitate the rotation of the threaded rod 6.

In a fifth embodiment, as shown in fig. 1, sliding grooves 24 are symmetrically fixed on two side edges inside the accommodating cavity 4, and sliding plates 25 adapted to the sliding grooves 24 are fixed at positions corresponding to the sliding grooves 24 on the two side edges of the fixing plate 9; the sliding of the fixing plate 9 is facilitated by the slide grooves 24 and the slide plates 25, thereby reducing friction with the inner wall of the accommodating chamber 4.

In a sixth embodiment, as shown in fig. 1, two side edges of the interior of the fixing base 1 are fixed with buffer plates 26; the damping performance of the fixing base 1 can be increased by the damping plate 26.

In the seventh embodiment, as shown in fig. 1, the bottom corners of the fixing base 1 are fixed with anti-slip pads 12; the anti-skid performance of the fixed seat 1 can be increased through the anti-skid pad 12, thereby being more beneficial to the stability of the device.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the supporting rod 11 and the moving wheel 13 at the bottom end of the connecting seat 2 are placed in the fixed cylinder 10 inside the fixing seat 1, the supporting rod 11 can be fixed more stably and firmly through the electric telescopic rod 20 and the clamping plate 19 inside the fixed cylinder 10, and the rotation of the motor can be conveniently controlled through the external control button, the rotation of the motor I5 drives the rotation of the threaded rod 6, the rotation of the threaded rod 6 drives the sliding of the sliding sleeve 7, so that the sliding of the sliding sleeve 7 drives the fixed rods 8 and the fixed plates 9 at two sides of the sliding sleeve 7 to move, and further the movement of the fixed plates 9 drives the fixed cylinder 10 at the top end of the fixed plates 9 to lift, so that the lifting of the supporting rod 11 and the connecting seat 2 inside the fixed cylinder 10 is driven by the lifting of the fixed cylinder 10, thereby conveniently adjusting the height of the display plate 3, and simultaneously the buffer performance of the fixing seat 1 can be increased, thereby do benefit to the safety and the stability of device more, the rotation through two 14 motors can drive the rotation of pivot 15 to rotation through pivot 15 drives the show board 3's on top rotation, thereby can conveniently adjust show board 3 more through the rotation of show board 3, thereby play the effect of warning at night through fluorescent tube 18 on show board 3 surface, increase the stability of device.

Through the above detailed description, the person skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims

1. The warning device for road and bridge construction is characterized by comprising a fixing seat (1), a connecting seat (2) and a display board (3), wherein a containing cavity (4) is fixed at the middle part inside the fixing seat (1), a motor I (5) is fixed at the middle part of the bottom inside the containing cavity (4), an output shaft of the motor I (5) is connected with a threaded rod (6), a sliding sleeve (7) matched with the threaded rod (6) is sleeved outside the threaded rod (6), fixing rods (8) are symmetrically fixed at two side edges of the sliding sleeve (7), one end, far away from the sliding sleeve (7), of each fixing rod (8) is fixed with a fixing plate (9), a fixing cylinder (10) is fixed at the top end of each fixing plate (9), the inside of each fixing cylinder (10) is of a hollow structure, and the top end of each fixing cylinder (10) penetrates through the fixing seat (1) and extends to the upper part of the fixing seat (1), the inside of the fixed cylinder (10) is connected with a support rod (11), the top end between the support rods (11) at the two sides is fixed with the connecting seat (2), the bottom end of the supporting rod (11) is fixed with a moving wheel (13), the top end of the connecting seat (2) is fixed with the display board (3), a second motor (14) is fixed at the bottom end inside the connecting seat (2), an output shaft of the second motor (14) is connected with a rotating shaft (15), the top end of the rotating shaft (15) penetrates through the connecting seat (2) and extends to the upper part of the connecting seat (2) to be fixed with the bottom end of the display board (3), a solar cell panel (17) is fixed at the top end of the display board (3) through a supporting rod (16), and the solar cell panel (17) is electrically connected with the first motor (5) and the second motor (14), and fluorescent tubes (18) are fixed on two side edges of the display board (3).

2. The warning device for road and bridge construction according to claim 1, wherein clamping plates (19) are symmetrically fixed inside the fixed cylinder (10) and located on two side edges of the supporting rod (11), the clamping plates (19) are arc-shaped clamping plates (19), and one side edge, far away from the supporting rod (11), of the clamping plate (19) is connected with the inner wall of the fixed cylinder (10) through an electric telescopic rod (20).

3. The warning device for road and bridge construction according to claim 1, wherein a first control button (21) and a second control button (22) are fixed on one side of the outer portion of the fixing base (1), the first control button (21) is electrically connected with the first motor (5), and the second control button (22) is electrically connected with the second motor (14).

4. A warning device for road and bridge construction according to claim 1, wherein the top end of the threaded rod (6) is fixed at the inner top end of the containing cavity (4) through a fixing sleeve (23), and the threaded rod (6) is connected with the fixing sleeve (23) through a bearing.

5. The warning device for road and bridge construction according to claim 1, wherein sliding grooves (24) are symmetrically fixed on two sides of the interior of the accommodating cavity (4), and sliding plates (25) matched with the sliding grooves (24) are fixed on the positions, corresponding to the sliding grooves (24), of the two sides of the fixing plate (9).

6. The warning device for road and bridge construction according to claim 1, wherein buffer plates (26) are fixed on two inner sides of the fixing seat (1).

7. The warning device for road and bridge construction according to claim 1, wherein the bottom corners of the fixed seat (1) are fixed with anti-skid pads (27).