CN211113302U

CN211113302U - Height limiting warning device for road traffic

Info

Publication number: CN211113302U
Application number: CN201921346207.9U
Authority: CN
Inventors: 王辰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-07-28
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses a limit for height warning device for road traffic, including fixed left base, the one end on the fixed left base is provided with first bearing, be provided with the axis of rotation on the first bearing, the one end on the fixed left base is provided with the left branch dagger, the other end of left branch dagger is provided with first limit for height frame, the other end of first limit for height frame is provided with the right branch dagger, the bottom of right branch dagger is provided with fixed right base, the intermediate position of left branch dagger and right branch dagger is provided with corresponding chuck respectively. A limit for height warning device for road traffic, through the motor of taking the speed reduction that sets up on fixed left base, through the positive and negative rotation of motor self, realize the shrink of bifurcation line, realize the upper and lower height-adjusting that second limit for height frame can be free, the structure through second limit for height frame realizes in the little accident of certain striking dynamics, alleviates the damage condition of second limit for height frame and freight train.

Description

Height limiting warning device for road traffic

Technical Field

The utility model relates to a limit for height warning field, in particular to limit for height warning device for road traffic.

Background

At present, trucks on roads in China are immortal and more, for the load of the roads and the structural structure of bridges, traffic polices often set an elevation limiting frame for road warning on the roads, the traditional elevation limiting frame is simple in structure, and all components are fixedly installed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a limit for height warning device for road traffic can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

A height limiting warning device for road traffic comprises a fixed left base, wherein a first bearing is arranged at one end of the fixed left base, a rotating shaft is arranged on the first bearing, a left supporting column is arranged at one end of the fixed left base, a first height limiting frame is arranged at the other end of the left supporting column, a right supporting column is arranged at the other end of the first height limiting frame, a fixed right base is arranged at the bottom end of the right supporting column, corresponding chucks are respectively arranged at the middle positions of the left supporting column and the right supporting column, a second height limiting frame is arranged above the chucks at the middle positions of the left supporting column and the right supporting column, a motor with a speed reducer is arranged at one side of the fixed left base, a first transmission wheel is arranged at the upper end of the motor with the speed reducer, the other end of the rotating shaft is movably installed with the first height limiting frame through a second bearing, and a second transmission wheel is arranged at one, and the opposite side is provided with the coil, be provided with the belt on first drive wheel and the second drive wheel, be provided with the bifurcated line on the coil, be provided with first line hole in the top that lies in the coil on the first limit for height frame, be provided with the second line hole in the first line hole top that lies in on the first limit for height frame, be provided with two fixed pulleys that misplace from top to bottom in the one side that lies in the second line hole on the first limit for height frame, be provided with the fixed pulley in the top that lies in the right branch dagger on the first limit for height frame, both ends fixed connection about both ends are passed through fixed pulley and second limit for height frame respectively to two divided line heads of the other end of bifurcated line.

Preferably, the second height limiting frame comprises two second height limiting connecting frames, two second height limiting middle frames and two nylon thick ropes, a hollow cylinder is arranged at one end of each second height limiting frame, a built-in hole groove is formed in the other end of each second height limiting connecting frame, an inner embedded plate is arranged on one side of the end of each second height limiting connecting frame, the built-in hole grooves are formed in two ends of each second height limiting middle frame, built-in grooves are formed in one side of each end of each second height limiting middle frame, the nylon thick ropes are two, one end of each nylon thick rope is connected with the bottom of the built-in hole groove in each second height limiting connecting frame, the other end of each nylon thick rope is connected with the bottom of the built-in hole groove in each second height limiting middle frame, and the second height limiting middle frames are movably mounted with the built-in plates of the second height limiting connecting frames through the built-in grooves.

Preferably, the first wire hole is provided with one hole, and the second wire hole is provided with two holes.

Preferably, the branch line is provided as one line from one end and branched into two lines in the middle.

Preferably, the surfaces of the first height limiting frame and the second height limiting frame are provided with a plurality of fluorescence prompting strips.

Preferably, both ends position is provided with the watch-dog on the first limit for height frame, the inboard that lies in the watch-dog on the first limit for height frame is provided with the scintillation warning light, the intermediate position on the first limit for height frame is provided with the limit for height warning sign.

Compared with the prior art, the utility model discloses following beneficial effect has:

The utility model discloses in, through the area speed reducer motor isotructure of design, second limit for height frame goes up and down with the motor, thereby realized reciprocating in road warning device that second limit for height frame can be free, road route repair workman installs the device back on the road of frequently renovating at present, can avoid renovating the road at every turn, this load capacity and the limit for height upper limit back that have become the road, frequently change road warning device's trouble, manpower and fund have been saved, the second limit for height frame structure of simultaneous design can be after the freight train striking, divide into the triplex, move backward, connect through the nylon guy, can reduce the damage degree of big freight train and limit for height frame in the little accident of some striking dynamics.

Drawings

Fig. 1 is a schematic view of the overall structure of a height-limiting warning device for road traffic according to the present invention;

Fig. 2 is a schematic view of a second height-limiting connecting frame of the height-limiting warning device for road traffic according to the present invention;

Fig. 3 is a schematic view of a second height-limiting middle frame of the height-limiting warning device for road traffic according to the present invention;

Fig. 4 is a schematic view of a first wire hole of the height-limiting warning device for road traffic according to the present invention;

Fig. 5 is the utility model relates to a road traffic is with schematic diagram in limit for height warning device's second line hole.

In the figure: 1. fixing a left base; 2. fixing a right base; 3. a right support column; 4. a second height limiting connecting frame; 5. a second height limiting intermediate frame; 6. a fluorescence cue strip; 7. a first height limiting frame; 8. a fixed pulley; 9. a monitor; 10. flashing warning lights; 11. a height-limiting warning board; 12. a motor with a speed reducer; 13. a belt; 14. a first bearing; 15. a first drive pulley; 16. a second transmission wheel; 17. a rotating shaft; 18. a left support column; 19. a coil; 20. a first wire hole; 21. a second wire hole; 22. a bifurcation line; 23. a hole groove is arranged inside; 24. nylon ropes; 25. an inner panel; 26. a groove is arranged inside; 27. a chuck; 28. a second bearing; 29. and a second height limiting frame.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a height limiting warning device for road traffic comprises a fixed left base 1, a first bearing 14 is arranged at one end of the fixed left base 1, a rotating shaft 17 is arranged on the first bearing 14, a left support column 18 is arranged at one end of the fixed left base 1, a first height limiting frame 7 is arranged at the other end of the left support column 18, a right support column 3 is arranged at the other end of the first height limiting frame 7, a fixed right base 2 is arranged at the bottom end of the right support column 3, corresponding chucks 27 are respectively arranged at the middle positions of the left support column 18 and the right support column 3, a second height limiting frame 29 is arranged above the chucks 27 at the middle positions of the left support column 18 and the right support column 3, a motor 12 with a speed reducer is arranged at one side of the fixed left base 1, a first transmission wheel 15 is arranged at the upper end of the motor 12 with the speed reducer, the other end of the rotating shaft 17 is movably, a second driving wheel 16 is arranged on one side of the inner side of two ends of a rotating shaft 17, a coil 19 is arranged on the other side of the rotating shaft, a belt 13 is arranged on the first driving wheel 15 and the second driving wheel 16, a branch line 22 is arranged on the coil 19, a first line hole 20 is arranged above the coil 19 on the first height limiting frame 7, a second line hole 21 is arranged above the first line hole 20 on the first height limiting frame 7, two fixed pulleys 8 which are staggered up and down are arranged on one side of the second line hole 21 on the first height limiting frame 7, a fixed pulley 8 is arranged above the right supporting column 3 on the first height limiting frame 7, and two line heads separated by the other end of the branch line 22 are fixedly connected with the left end and the right end of the second height limiting frame 29 through the fixed pulleys 8.

The second height limiting frame 29 comprises two second height limiting connecting frames 4, two second height limiting middle frames 5 and two nylon thick ropes 24, one end of each second height limiting connecting frame 4 is provided with a hollow cylinder, the other end of each second height limiting connecting frame 4 is provided with a built-in hole groove 23, one side of each end is provided with an inner embedded plate 25, two ends of each second height limiting middle frame 5 are provided with the built-in hole grooves 23, one side of each end is provided with a built-in groove 26, the two nylon thick ropes 24 are provided, one end of each nylon thick rope 24 is connected with the bottom of the built-in hole groove 23 on the second height limiting connecting frame 4, the other end of each nylon thick rope is connected with the bottom of the built-in hole groove 23 of the second height limiting middle frame 5, the second height limiting middle frame 5 is movably installed with the inner embedded plate 25 of the second height limiting connecting frame 4 through the built-in groove 26 of the second height limiting middle frame 5, a hole is formed in each first line hole 20, two line holes are formed in each second line, bifurcated line 22 sets up to two lines in the middle of into from one head, and first limit for height frame 7 and second limit for height 29's surface all is provided with a plurality of fluorescence suggestion strips 6, and both ends position is provided with watch-dog 9 on the first limit for height frame 7, and the inboard that lies in watch-dog 9 on the first limit for height frame 7 is provided with scintillation warning light 10, and the intermediate position on the first limit for height frame 7 is provided with limit for height warning sign 11.

It should be noted that, the utility model relates to a height limiting warning device for road traffic, through the rotation of motor 12 with speed reducer, make first drive wheel 15 rotate and drive the rotation of axis of rotation 17 through the traction rotation of belt 13, make coil 19 begin to rotate, begin to twine bifurcated line 22 in coil 19 constantly, through first line hole 20 and second line hole 21 with the continuous shrink of bifurcated line 22, two ends through the another end of bifurcated line 22 are respectively through fixed pulley 8 and the second height limiting link 4 of the both ends of second height limiting frame 29 and are linked together, through the shrink of bifurcated line 22 at this moment, with the continuous upward movement of second height limiting frame 29, play the effect of adjusting the height of second height limiting frame 29, through the direction rotation of motor 12 with speed reducer, the bifurcated line 22 in coil 19 is continuously emitted, second height limiting frame 29 can be continuously fallen under the effect of gravity, at the moment, the height of the second height limiting frame 29 can be adjusted to be low, so that the height of a road with frequent road renovation can be freely adjusted without changing the height limiting frame, meanwhile, the second height limiting frame 29 is divided into three sections to be connected, after the collision of some trucks which are not serious occurs, the middle second height limiting middle frame 5 can fall off the embedded plates 25 at the two ends and move backwards, the nylon thick ropes 24 with the grooves 26 arranged inside are connected, the vehicle can move backwards for a certain distance, and the loss of the vehicle and the second height limiting frame 29 is reduced for some trucks with small collision force.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the embodiments and descriptions herein to illustrate the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a limit for height warning device for road traffic which characterized in that: comprises a fixed left base (1), a first bearing (14) is arranged at one end of the fixed left base (1), a rotating shaft (17) is arranged on the first bearing (14), a left supporting column (18) is arranged at one end of the fixed left base (1), a first height limiting frame (7) is arranged at the other end of the left supporting column (18), a right supporting column (3) is arranged at the other end of the first height limiting frame (7), a fixed right base (2) is arranged at the bottom end of the right supporting column (3), corresponding chucks (27) are respectively arranged at the middle positions of the left supporting column (18) and the right supporting column (3), a second height limiting frame (29) is arranged above the chuck (27) at the middle position of the left supporting column (18) and the right supporting column (3), a speed reducer (12) is arranged at one side of the fixed left base (1), a first driving wheel (15) is arranged at the upper end of the motor (12) with the speed reducer, the other end of the rotating shaft (17) is movably installed with a first height limiting frame (7) through a second bearing (28), a second driving wheel (16) is arranged on one side of the inner side of the two ends of the rotating shaft (17), a coil (19) is arranged on the other side of the rotating shaft, a belt (13) is arranged on the first driving wheel (15) and the second driving wheel (16), a bifurcate line (22) is arranged on the coil (19), a first line hole (20) is arranged above the coil (19) on the first height limiting frame (7), a second line hole (21) is arranged above the first line hole (20) on the first height limiting frame (7), two fixed pulleys (8) which are staggered up and down are arranged on one side of the second line hole (21) on the first height limiting frame (7), a fixed pulley (8) is arranged above the right supporting column (3) on the first height limiting frame (7), and two line ends separated at the other end of the bifurcation line (22) are fixedly connected with the left end and the right end of the second height limiting frame (29) through the fixed pulley (8) respectively.

2. The height-limiting warning device for road traffic as claimed in claim 1, wherein: the second height limiting frame (29) comprises two second height limiting connecting frames (4), two second height limiting middle frames (5) and nylon thick ropes (24), one end of each second height limiting connecting frame (4) is provided with a hollow cylinder, the other end of each second height limiting connecting frame (4) is provided with a built-in hole groove (23), an inner embedded plate (25) is arranged on one side of the other end of each second height limiting connecting frame, the two ends of each second height limiting middle frame (5) are provided with the built-in hole grooves (23), one sides of the two ends of each second height limiting middle frame are provided with the built-in grooves (26), the two nylon thick ropes (24) are provided, one end of each nylon thick rope (24) is connected with the bottom of the built-in hole groove (23) in each second height limiting connecting frame (4), the other end of each nylon thick rope is connected with the bottom of the built-in hole groove (23) in each second height limiting middle frame (5), and the built-in embedded plates (5) of the second height limiting connecting frames are connected with the inner embedded plates (25) of the second height limiting connecting frames (4) through the built-in ) And (6) movably mounting.

3. The height-limiting warning device for road traffic as claimed in claim 1, wherein: the first line hole (20) is provided with one hole, and the second line hole (21) is provided with two holes.

4. The height-limiting warning device for road traffic as claimed in claim 1, wherein: the branch line (22) is branched into two lines from the middle of one line set at one end.

5. The height-limiting warning device for road traffic as claimed in claim 1, wherein: the surfaces of the first height limiting frame (7) and the second height limiting frame (29) are provided with a plurality of fluorescence prompt bars (6).

6. The height-limiting warning device for road traffic as claimed in claim 1, wherein: both ends position is provided with watch-dog (9) on first limit for height frame (7), the inboard that lies in watch-dog (9) on first limit for height frame (7) is provided with scintillation warning light (10), intermediate position on first limit for height frame (7) is provided with limit for height warning sign (11).