CN220868028U - Warning sign for road construction - Google Patents

Abstract

The utility model belongs to the technical field of municipal roads, and particularly relates to a warning board for road construction. Comprising the following steps: the support plate is provided with a warning sign body; the moving assembly is arranged at the bottom of the supporting plate and used for driving the warning board body to move; the storage assembly is arranged on the supporting plate, matched with the warning sign body and used for driving the warning sign body to rotate and fold; wherein, accomodate the subassembly and include: ear plates arranged on the left and right sides of the front side surface of the top of the support plate; the rotating shaft is rotatably arranged between the two ear plates; the rotating plate is arranged on the rotating shaft and is connected with the warning board body; the bracket is arranged at the front side of the supporting plate; the worm is rotationally arranged on the bracket; the worm wheel is arranged on the rotating shaft, and the worm is matched with the worm wheel; the handle is arranged at the front end of the worm. The utility model provides a warning board for road construction, which can fold and store the warning board and is convenient to carry.

Description

Warning sign for road construction

Technical Field

The utility model belongs to the technical field of municipal roads, and particularly relates to a warning board for road construction.

Background

The road construction engineering needs to go through a long period of time, in order to avoid that the past vehicles or pedestrians are caused to collide or scratch due to unknowing or unfamiliar with the construction road, and the loss of the vehicles or the casualties of the personnel are caused, so that warning signs are required to be set up around the construction site in the period of time to remind the past pedestrians and the vehicles of paying attention to the dangers of the construction road section.

The utility model provides a warning sign for road construction that publication number is CN210975626U, includes the warning frame, is provided with the warning district in the warning frame, and the warning sign is installed through fixing bolt connection's mode in the warning district. This technique is through fixing bolt's setting, and the staff need dismantle fixing bolt when changing the warning sign, again will write the warning sign through fixing bolt fix in the inside of warning district can to reached the purpose of conveniently changing the warning sign, but above-mentioned patent can't fold the warning sign and accomodate, when need not to use the warning sign, the volume of warning sign is great, area is big, portable.

Disclosure of utility model

The utility model aims to solve the technical problems, and provides a warning board for road construction, which can fold and store the warning board and is convenient to carry.

In view of the above, the present utility model provides a warning board for road construction, comprising:

The support plate is provided with a warning sign body;

The moving assembly is arranged at the bottom of the supporting plate and used for driving the warning board body to move;

the storage assembly is arranged on the supporting plate, matched with the warning sign body and used for driving the warning sign body to rotate and fold;

Wherein, accomodate the subassembly and include:

ear plates arranged on the left and right sides of the front side surface of the top of the support plate;

The rotating shaft is rotatably arranged between the two ear plates;

The rotating plate is arranged on the rotating shaft and is connected with the warning board body;

the bracket is arranged at the front side of the supporting plate;

the worm is rotationally arranged on the bracket;

the worm wheel is arranged on the rotating shaft, and the worm is matched with the worm wheel;

the handle is arranged at the front end of the worm.

In this technical scheme, when need not to use the warning sign, people rotate the handle, the handle drives the worm and rotates, worm and worm wheel meshing, make worm wheel drive pivot rotate, the pivot drives the commentaries on classics board and rotates, the commentaries on classics board drives warning sign body and rotates, after the ninety degrees rotatory of warning sign body, folding is located the backup pad, thereby with the folding back of warning sign body, can reduce the volume of warning sign body, make warning sign body area little, be convenient for carry it, when the road carries out construction work, people reverse rotation handle, the handle drives worm reversal, worm and worm wheel meshing, make worm wheel drive pivot reverse rotation, the pivot drives the commentaries on classics board reversal, the commentaries on classics board body is rotated to vertical state, at this moment through moving assembly drive warning sign body to the road of needs construction before, in order to remind passerby and vehicle attention construction section's danger, so carry out folding mode to the warning sign body, make the warning sign body is small, be convenient for carry the warning sign body, accomodate more convenient.

In the above technical scheme, further, warning sign body and swivel plate are connected through swing joint subassembly, and swing joint subassembly includes:

The fixed block is arranged at the top of the rotating plate;

the rotating rod is rotatably arranged on the fixed block;

The connecting plates are arranged at the left end and the right end of the rotating rod;

The supporting frame is arranged between the tops of the two connecting plates, and the warning sign body is fixedly connected with the supporting frame.

In this technical scheme, under the normal condition, the warning sign body is vertical state, for making passer-by and vehicle better direct viewing, set its warning sign body into adjustable angle, have the damping between dwang and the fixed block, make the warning sign body unable rotation at will, when the angle of needs adjustment warning sign body, people break the warning sign body off with the fingers and thumb, make the warning sign body drive the slightly rotation of braced frame, the braced frame drives the slightly rotation of connecting plate, the connecting plate drives the dwang slightly rotation, after adjusting the warning sign body to suitable angle, people stop rotating the warning sign body, so alright adjust the angle of warning sign body, make passer-by and vehicle better direct viewing.

In any one of the above technical solutions, further, the warning board body is formed by an outer frame and a warning sign arranged in the outer frame, and the warning sign is connected with the outer frame through a fixing component.

In any of the above solutions, further, the fixing assembly includes:

The mounting groove is formed in the middle of the outer frame, and the warning sign is arranged in the mounting groove and is connected with the mounting groove in a sliding mode;

limiting plates are arranged on the left side and the right side of the warning sign and are attached to the outer wall of the outer frame;

the supporting block is arranged on the limiting plate;

The fixed cylinder is inlaid at the left side and the right side of the outer frame, and one end of the fixed cylinder extends out of the outer frame;

the limiting rod is arranged on the supporting block in a sliding manner and is connected with the fixed cylinder in a clamping manner;

The elastic piece is arranged between the supporting block and the limiting rod and provides elastic force for the clamping fixing cylinder for the limiting rod.

In this technical scheme, initially, the limiting plate blocks warning sign and slides in the mounting groove, provide the elastic force of supporting tightly through the elastic component, thereby with warning sign fixed mounting on the frame, when construction operation changes, the warning sign of changing different warning signs is required, for saving resources, can pull down fixed mounting's warning sign on the frame, change the warning sign that needs warning, during the dismantlement, people pulling the limiting rod, the limiting rod moves backward along the fixed cylinder, the elastic component is stretched, the limiting rod outwards moves to and breaks away from the contact with the fixed cylinder, at this moment supporting shoe and limiting plate just are not fixed, people promote the warning sign and move backward along the mounting groove, warning sign drives the limiting plate and moves backward, warning sign backward moves and breaks away from the contact with the mounting groove, so dismantle the warning sign, later place the warning sign that needs warning in the mounting groove, after placing it, people loosen the limiting rod, under the reset effect of elastic component, the limiting rod moves forward along the supporting shoe, the limiting rod moves forward to the card income card, the fixed cylinder is fixed, can make the frame need be dismantled according to the fixed operation, thereby the resource is convenient for dismantlement is realized to the warning sign.

In any of the above technical solutions, further, the elastic member is a return spring.

In the technical scheme, the reset spring is adopted as the elastic piece, so that the device has the advantages of being good in effect, convenient to install, low in price and the like, and production cost is saved.

In any of the above solutions, further, the moving assembly includes:

The mounting frames are arranged on the front side and the rear side of the bottom of the supporting plate;

the transmission shaft is rotatably arranged on the mounting frame;

Wheels are arranged at the left end and the right end of the transmission shaft.

In this technical scheme, when needs carry the warning sign on the construction road, people promote the backup pad and drive the wheel and remove subaerial to remove this warning sign to the position that needs to use, so remove conveniently, need not artifical transport, use manpower sparingly.

In any of the above technical solutions, further, the power assembly is further included, and the power assembly includes:

the rack is arranged at the rear side of the bottom of the supporting plate;

the servo motor is arranged on the rack;

The bevel gears are arranged on the output shaft of the servo motor and the rear transmission shaft, and the two bevel gears are meshed;

The belt pulley is arranged on the transmission shaft;

The flat belt is sleeved between the two belt pulleys.

In this technical scheme, during operation, start servo motor, servo motor output shaft drive bevel gear rotates, two bevel gears mesh mutually for bevel gear drives the rear side transmission shaft and rotates, and the rear side transmission shaft drives the belt pulley and rotates, under the cooperation of belt pulley and flat belt, and the belt pulley drives the front side transmission shaft and rotates, and both sides transmission shaft just drives the wheel and rotates with the frequency, and the wheel just drives this device and moves forward, need not manual operation, alright automatic movement, and it is convenient to use, after this device removes the position that needs to use, close servo motor can.

The beneficial effects of the utility model are as follows:

1. Through worm and worm wheel meshing for the worm rotates, and the worm wheel drives the pivot and rotates, and the pivot drives the revolving board and rotates, and the revolving board drives warning sign body and rotate, and after the warning sign body rotated ninety degrees, folding is located the backup pad, thereby after folding the warning sign body, can reduce the volume of warning sign body, accomodate it, be convenient for carry it;

2. People break the warning sign body, so that the warning sign body drives the supporting frame to slightly rotate, the supporting frame drives the connecting plate to slightly rotate, the connecting plate drives the rotating rod to slightly rotate, after the warning sign body is adjusted to a proper angle, people stop rotating the warning sign body, and the angle of the warning sign body can be adjusted, so that people and vehicles going forward can directly watch the warning sign better;

3. The fixed cylinder is fastened through the limiting rod clamp, so that the warning sign is fixedly arranged on the outer frame, the warning sign is convenient to detach and install, and meanwhile, people can conveniently replace the warning sign according to construction operation, so that resources are saved;

4. The bevel gear is driven to rotate through the servo motor, the bevel gear drives the transmission shaft to rotate, the transmission shafts on two sides drive the wheels to rotate at the same frequency under the cooperation of the belt pulley and the flat belt, the wheels drive the device to move forwards, manual operation is not needed, automatic movement is achieved, and the use is convenient.

Drawings

FIG. 1 is a schematic perspective view of a first embodiment of the present utility model;

FIG. 2 is a schematic view of a second perspective of the present utility model;

FIG. 3 is an exploded view of the housing and the warning sign of the present utility model;

FIG. 4 is a schematic perspective view of the folded structure of the present utility model;

FIG. 5 is a schematic perspective view of a power assembly of the present utility model;

The reference numerals in the drawings are: 1. a support plate; 2. a warning board body; 3. a receiving assembly; 31. ear plates; 32. a rotating shaft; 33. a rotating plate; 34. a bracket; 35. a worm; 36. a worm wheel; 37. a handle; 4. a movable connecting component; 41. a fixed block; 42. a rotating lever; 43. a connecting plate; 44. a support frame; 5. an outer frame; 51. a warning sign; 6. a fixing assembly; 61. a mounting groove; 62. a limiting plate; 63. a support block; 64. a fixed cylinder; 65. a limit rod; 66. an elastic member; 7. a moving assembly; 71. a mounting frame; 72. a transmission shaft; 73. a wheel; 8. a power assembly; 81. a frame; 82. a servo motor; 83. bevel gears; 84. a belt pulley; 85. a flat belt.

Detailed Description

The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.

In the description of the present application, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments in accordance with the present application. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the authorization specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Example 1:

As shown in fig. 1, 2 and 4, the present embodiment provides a warning board for road construction, including:

The support plate 1 is provided with a warning sign body 2;

The moving assembly 7 is arranged at the bottom of the supporting plate 1 and is used for driving the warning sign body 2 to move;

The storage assembly 3 is arranged on the supporting plate 1, is matched with the warning sign body 2 and is used for driving the warning sign body 2 to rotate and fold;

wherein, accomodate subassembly 3 includes:

ear plates 31 provided on both left and right sides of the top front side of the support plate 1;

the rotating shaft 32 is rotatably arranged between the two ear plates 31;

the rotating plate 33 is arranged on the rotating shaft 32, and the rotating plate 33 is connected with the warning board body 2;

a bracket 34 provided on the front side of the support plate 1;

A worm 35 rotatably provided on the bracket 34;

A worm wheel 36 disposed on the rotation shaft 32, and a worm 35 is matched with the worm wheel 36;

a handle 37 provided at the front end of the worm 35.

In this technical scheme, when need not to use the warning sign, people rotate handle 37, handle 37 drives worm 35 and rotates, worm 35 and worm wheel 36 meshing, make worm wheel 36 drive pivot 32 rotate, pivot 32 drive turn plate 33 rotate, turn plate 33 drive warning sign body 2 rotates, after warning sign body 2 rotatory ninety degrees, fold and lie in backup pad 1, thereby after folding warning sign body 2, can reduce the volume of warning sign body 2, make warning sign body 2 area occupied is little, be convenient for carry it, when the road carries out construction work, people reverse rotation handle 37, handle 37 drives worm 35 and reverses, worm 35 and worm wheel 36 meshing, make worm wheel 36 drive pivot 32 reverse rotation, pivot 32 drive turn plate 33 reverse, turn plate 33 drive warning sign body 2 reverse, warning sign body 2 reverse to vertical state, at this moment, move the road to need construction before, with warning sign body 2 fold mode with warning pedestrian and vehicle attention construction road section, make warning sign body 2 volume, portable is more convenient for carrying, it accomodate to warning sign 2.

As shown in fig. 1 to 4, in this embodiment, preferably, the warning board body 2 is connected to the rotating plate 33 through a movable connection assembly 4, and the movable connection assembly 4 includes:

A fixed block 41 disposed on the top of the rotating plate 33;

A rotation lever 42 rotatably provided on the fixed block 41;

connection plates 43 provided at both right and left ends of the rotation lever 42;

The supporting frame 44 is disposed between the tops of the two connecting plates 43, and the warning board body 2 is fixedly connected with the supporting frame 44.

In this technical scheme, under the normal condition, warning sign body 2 is vertical state, for making passer-by and vehicle better direct viewing, set its warning sign body 2 into adjustable angle, have the damping between dwang 42 and the fixed block 41, make warning sign body 2 unable rotation at will, when the angle of needs adjustment warning sign body 2, people break off with the fingers and thumb warning sign body 2, make warning sign body 2 drive the slight rotation of carriage 44, carriage 44 drives the slight rotation of connecting plate 43, connecting plate 43 drives dwang 42 slight rotation, after adjusting warning sign body 2 to suitable angle, people stop rotating warning sign body 2, so alright adjust the angle of warning sign body 2, make passer-by and vehicle better direct viewing.

As shown in fig. 2 to 5, in this embodiment, the warning board body 2 is preferably composed of an outer frame 5 and a warning sign 51 disposed in the outer frame 5, and the warning sign 51 is connected to the outer frame 5 through a fixing component 6.

As shown in fig. 2 and 3, in the present embodiment, the fixing assembly 6 preferably includes:

the mounting groove 61 is formed in the middle of the outer frame 5, and the warning mark 51 is arranged in the mounting groove 61 and is connected with the mounting groove 61 in a sliding manner;

limiting plates 62 are arranged on the left side and the right side of the warning sign 51, and the limiting plates 62 are attached to the outer wall of the outer frame 5;

A support block 63 disposed on the limiting plate 62;

The fixed cylinder 64 is inlaid at the left side and the right side of the outer frame 5, and one end of the fixed cylinder 64 extends out of the outer frame 5;

The limiting rod 65 is arranged on the supporting block 63 in a sliding manner and is connected with the fixed cylinder 64 in a clamping manner;

The elastic member 66 is disposed between the supporting block 63 and the limiting rod 65, and the elastic member 66 provides the elastic force of the clamping fixing cylinder 64 to the limiting rod 65.

In this technical scheme, initially, limiting plate 62 stops warning sign 51 and slides in mounting groove 61, provide the elastic force of support tightly through elastic component 66, thereby make gag lever post 65 and fixed section of thick bamboo 64 joint fixed, thereby with warning sign 51 fixed mounting on frame 5, when construction operation changes, need change the warning sign of different warning signs 51, in order to save resources, can dismantle the warning sign 51 of fixed mounting on frame 5, change the warning sign 51 of needs warning, during the dismantlement, people pulling gag lever post 65, gag lever post 65 moves backward along fixed section of thick bamboo 64, elastic component 66 is stretched, gag lever post 65 outwards moves to breaking away from the contact with fixed section of thick bamboo 64, at this moment supporting shoe 63 and limiting plate 62 just are not fixed, people promote warning sign 51 and move backward along mounting groove 61, warning sign 51 drives limiting plate 62 and moves backward, in order to dismantle warning sign 51 like this, can place the warning sign 51 that needs warning in mounting groove 61 after placing it, release its warning sign 51 that needs warning, at this moment, people's 65 release the elastic component 65 outwards moves to the contact with fixed section of thick bamboo 64, thereby change the limit post 65, it is fixed to take place forward to change the limit post 65, thereby change the resources according to the time, can reach fixed condition that the stop lever post 65 is moved forward at the time, and the limit post 65 is moved forward to the fixed section of thick bamboo 64, can be moved forward by the fixed, and the limit post is required to be moved forward by the fixed, and the limit plate is moved, and the limit down, and the warning sign 51 is moved.

Example 2:

The present embodiment provides a warning board for road construction, which has the following technical features in addition to the technical scheme including the above embodiment.

In this embodiment, as shown in fig. 3, the resilient member 66 is preferably a return spring.

In the technical scheme, the return spring is adopted as the elastic piece 66, so that the effect is good, the device has the characteristics of convenience in installation, low price and the like, and the production cost is saved.

As shown in fig. 1, 2, 4 and 5, in the present embodiment, the moving assembly 7 preferably comprises:

The mounting frames 71 are arranged on the front side and the rear side of the bottom of the supporting plate 1;

a transmission shaft 72 rotatably provided on the mounting frame 71;

wheels 73 are provided at both left and right ends of the drive shaft 72.

In this technical scheme, when needs carry the warning sign on the construction road, people promote backup pad 1 and drive wheel 73 and remove subaerial to remove this warning sign to the position that needs to use, so remove conveniently, need not artifical transport, use manpower sparingly.

As shown in fig. 1,2,4 and 5, in this embodiment, the optimization further includes a power assembly 8, where the power assembly 8 includes:

A frame 81 provided at the rear side of the bottom of the support plate 1;

a servo motor 82 disposed on the frame 81;

Bevel gears 83 provided on the output shaft of the servo motor 82 and the rear transmission shaft 72, the two bevel gears 83 being meshed;

Pulley 84, set up on drive shaft 72;

A flat belt 85 is fitted between the two pulleys 84.

In this technical scheme, during operation, start servo motor 82, servo motor 82 output shaft drives bevel gear 83 and rotates, two bevel gears 83 mesh mutually, make bevel gear 83 drive rear side transmission shaft 72 and rotate, rear side transmission shaft 72 drives belt pulley 84 and rotates, under the cooperation of belt pulley 84 and flat belt 85, belt pulley 84 drives front side transmission shaft 72 and rotates, both sides transmission shaft 72 just drives wheel 73 and rotates with the frequency, wheel 73 just drives this device and moves forward, need not manual operation, alright automatic movement, it is convenient to use, after this device moves the position that needs to use, close servo motor 82 can.

The embodiments of the present application have been described above with reference to the accompanying drawings, in which the embodiments of the present application and features of the embodiments may be combined with each other without conflict, the present application is not limited to the above-described embodiments, which are merely illustrative, not restrictive, of the present application, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are protected by the present application.

Claims (7)

1. A warning sign for road construction, characterized by comprising:

A support plate (1) provided with a warning sign body (2);

the moving assembly (7) is arranged at the bottom of the supporting plate (1) and is used for driving the warning board body (2) to move;

The storage assembly (3) is arranged on the supporting plate (1) and matched with the warning board body (2) and is used for driving the warning board body (2) to rotate and fold;

Wherein, the storage assembly (3) comprises:

The ear plates (31) are arranged on the left side and the right side of the front side surface of the top of the supporting plate (1);

the rotating shaft (32) is rotatably arranged between the two lug plates (31);

the rotating plate (33) is arranged on the rotating shaft (32), and the rotating plate (33) is connected with the warning board body (2);

The bracket (34) is arranged on the front side of the supporting plate (1);

a worm (35) rotatably disposed on the bracket (34);

A worm wheel (36) arranged on the rotating shaft (32), wherein the worm (35) is matched with the worm wheel (36);

a handle (37) arranged at the front end of the worm (35).

2. The warning board for road construction according to claim 1, characterized in that the warning board body (2) and the rotating plate (33) are connected by a movable connecting assembly (4), the movable connecting assembly (4) comprises:

a fixed block (41) arranged at the top of the rotating plate (33);

A rotating rod (42) rotatably provided to the fixed block (41);

Connection plates (43) provided at both right and left ends of the rotation lever (42);

The support frame (44) is arranged between the tops of the two connecting plates (43), and the warning sign body (2) is fixedly connected with the support frame (44).

3. The warning board for road construction according to claim 1, characterized in that the warning board body (2) comprises an outer frame (5) and a warning sign (51) arranged in the outer frame (5), and the warning sign (51) is connected with the outer frame (5) through a fixing component (6).

4. A warning sign for road construction according to claim 3, characterized in that the fixing assembly (6) comprises:

The mounting groove (61) is formed in the middle of the outer frame (5), and the warning mark (51) is arranged in the mounting groove (61) and is connected with the mounting groove (61) in a sliding mode;

Limiting plates (62) are arranged on the left side and the right side of the warning sign (51), and the limiting plates (62) are attached to the outer wall of the outer frame (5);

A support block (63) provided on the limiting plate (62);

The fixed cylinder (64) is inlaid at the left side and the right side of the outer frame (5), and one end of the fixed cylinder (64) extends out of the outer frame (5);

The limiting rod (65) is arranged on the supporting block (63) in a sliding mode and is connected with the fixed cylinder (64) in a clamping mode;

the elastic piece (66) is arranged between the supporting block (63) and the limiting rod (65), and the elastic piece (66) provides elastic force for clamping the fixing cylinder (64) for the limiting rod (65).

5. The warning sign for road construction according to claim 4, characterized in that the elastic member (66) is a return spring.

6. A warning sign for road construction according to claim 1, characterized in that the moving assembly (7) comprises:

The mounting frames (71) are arranged on the front side and the rear side of the bottom of the supporting plate (1);

the transmission shaft (72) is rotatably arranged on the mounting frame (71);

Wheels (73) are arranged at the left end and the right end of the transmission shaft (72).

7. The warning sign for road construction according to claim 6, further comprising a power assembly (8), the power assembly (8) comprising:

the rack (81) is arranged at the rear side of the bottom of the supporting plate (1);

A servo motor (82) arranged on the frame (81);

A bevel gear (83) arranged on the output shaft of the servo motor (82) and the transmission shaft (72) at the rear side, wherein the two bevel gears (83) are meshed;

a pulley (84) provided on the drive shaft (72);

And a flat belt (85) sleeved between the two pulleys (84).