阅读说明：本技术 一种公路工程用安全警示装置 (Safety warning device for highway engineering ) 是由 郭静 卢丽杰 赵禹璐 于 2021-07-14 设计创作，主要内容包括：本发明公开了一种公路工程用安全警示装置,属于公路施工技术领域。一种公路工程用安全警示装置,包括底座,安全警示箱外侧上端固设有提醒箱,中轴外端穿过方形腔内壁延伸至提醒箱内部并同轴连接有转动轴,固定块上侧中部固设有弹簧A,弹簧A上侧设有偏心球,偏心球上侧通过固定柱设有警示灯,移动杆后端穿过提醒箱外壁延伸至内部并套设有弹簧B,结构间的紧密配合,使得该装置通过滑动柱的转动,使得警示灯可以进行往复运动,同时,通过弹簧A及偏心球的设计,使其可以像不倒翁一样进行摆动,有效的引起了路人的注意,提高了警示的效果,减少了安全隐患的发生。(The invention discloses a safety warning device for highway engineering, and belongs to the technical field of highway construction. The utility model provides a safety warning device for highway engineering, the on-line screen storage device comprises a base, safety warning case outside upper end has set firmly the warning case, the axis outer end passes square intracavity wall and extends to warning incasement portion and coaxial coupling has the axis of rotation, fixed block upside middle part has set firmly spring A, spring A upside is equipped with the eccentric ball, the eccentric ball upside is equipped with the warning light through the fixed column, the carriage release lever rear end passes warning case outer wall and extends to inside and the cover is equipped with spring B, closely cooperate between the structure, make the device pass through the rotation of slip post, make the warning light can carry out reciprocating motion, and simultaneously, design through spring A and eccentric ball, make it swing like the tumbler, the effectual attention that arouses passerby, the effect of warning is improved, the emergence of potential safety hazard has been reduced.)

1. The utility model provides a safety warning device for highway engineering, includes base (1), its characterized in that: the electromagnetic rotary table is characterized in that a support column (2) is arranged in the middle of the upper side of the base (1), a square box (3) is welded at the upper end of the support column (2), a controller is arranged at the upper end of the outer wall of the rear side of the square box (3), a button is arranged on the surface of the controller, a machine cavity (201) is formed in the upper side of the support column (2), a first motor (202) is arranged in the machine cavity (201), an output shaft of the first motor (202) penetrates through the inner wall of the machine cavity (201) and the outer wall of the square box (3) to extend into the square box (3) and is inserted into a rotary axis area of a rotary table (203), the rotary table (203) is composed of a left semi-cylindrical cylinder and a right semi-cylindrical cylinder, a first magnetic block and a second magnetic block are respectively arranged on the upper half part of the left semi-cylindrical cylinder and the lower half part of the right semi-cylindrical cylinder, the radius of the right semi-cylindrical cylinder is larger than that of the left semi-cylindrical cylinder, and a first electromagnet module and a second electromagnet module are arranged at intervals in the axial length direction of the rotary table (203), the first magnetic block corresponds to the first electromagnetic block module, the second magnetic block corresponds to the second electromagnetic block module, an annular groove (204) is formed in the middle of the outer circumferential wall of each of the two semicylinders, two movable rods (301) are symmetrically arranged inside the square box (3), one end of each movable rod (301) is rotatably connected with a pulley A (302) through a pin shaft, the annular groove (204) is arranged in an up-down structure and communicated through a chute, the inner wall of the annular groove (204) is in rolling connection with the pulley A (302), the other end of each movable rod (301) is sleeved with a rotating shaft (303), the outer end of each rotating shaft (303) penetrates through the inner wall of the square box (3) and extends to the outside, a limiting disc (304) is welded to the outer side of the limiting disc (304), and a safety warning box (4) is fixedly arranged on the outer side of the limiting disc (304);

the safety warning box is characterized in that a warning board (401) is arranged inside the safety warning box (4), a square cavity (403) is formed in the upper side inside the safety warning box (4), a case (404) is arranged at the upper end of the inner side of the safety warning box (4), a second motor (405) is arranged inside the case (404), an output shaft of the second motor (405) penetrates through the outer wall of the safety warning box (4) and extends into the square cavity (403) and is coaxially connected with a middle shaft (406), a brush block (408) is arranged inside the safety warning box (4), a cam (409) is welded at the upper end of the brush block (408), an annular curve groove (407) is formed in the outer wall of the circumference of the middle shaft (406), the annular curve groove (407) is slidably connected with the cam (409), a guide rail (4010) is welded at the lower side of the brush block (408), and a warning box (5) is fixedly arranged at the upper end of the outer side of the safety warning box (4), the outer end of the middle shaft (406) penetrates through the inner wall of the square cavity (403) to extend into the reminding box (5) and is coaxially connected with a rotating shaft (501), a sliding column (502) is welded in the middle of the circumferential outer wall of the rotating shaft (501), a moving rod (503) is arranged on the front side of the reminding box (5), a fixed block (504) is welded at the front end of the moving rod (503), a spring A (505) is fixedly arranged in the middle of the upper side of the fixed block (504), an eccentric ball (506) is arranged on the upper side of the spring A (505), a warning lamp (507) is arranged on the upper side of the eccentric ball (506) through a fixed column, the rear end of the moving rod (503) passes through the outer wall of the reminding box (5) to extend to the inside and is sleeved with a spring B (508), the rear end of the moving rod (503) passes through the inside of the spring B (508) to extend to the outside and is welded with a sliding block (509), the sliding block (509) is in close contact with the outer wall of the sliding column (502).

2. The safety warning device for road engineering according to claim 1, wherein: guide slot (402) have been seted up to inside downside of safety warning case (4), guide slot (402) and guide rail (4010) sliding connection.

3. A safety warning device for road engineering according to claim 2, wherein: spring B (508) front end with remind case (5) inner wall extrusion, remind case (5) rear end with sliding block (509) antetheca extrusion.

4. A safety warning device for road engineering according to claim 3, wherein: the first motor (202) is a forward and reverse rotating motor.

Technical Field

The invention relates to the technical field of highway construction, in particular to a safety warning device for highway engineering.

Background

The safety warning device is a warning device set for safety consideration to reduce potential safety hazards, and can be seen in a large doorway outside a factory, inside the factory and on a road, and the safety warning devices required by a traffic department are classified into a prohibition sign and an attention obstacle sign. The device can jack up the supporting plate and the universal wheel through the arranged electric push rod, the universal wheel is in contact with the ground, the warning device can be moved more conveniently, and the transverse plate and the supporting legs can be accommodated through the arranged transverse plate, the limiting groove, the first placing groove, the second placing groove, the third placing groove and the fourth placing groove; the prior art publication No. CN213086609U provides a highway construction safety warning device, and the device avoids the warning board from falling through the cooperation of setting up between mechanism, lead screw, movable block, brush and the impeller, through the cooperation between anti-falling mechanism, piston cylinder, piston, push rod, elasticity gasbag, installation piece, annular chamber and bellows. Although the above devices have many beneficial effects, the following problems still exist: the device sets up too simply, only can't arouse passerby's attention through the warning sign, and warning effect is poor, and sets up single warning sign and warn, can't satisfy the change of warning content, needs the manual work to go on, wastes time and energy, and although partial warning sign can show the adjustment of angle in addition, but on the basis of adopting a actuating mechanism, two warning signs can't independently carry out different show angle modulation, in view of this, we propose a safety warning device for highway engineering.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide a safety warning device for highway engineering, which aims to solve the problems in the background technology.

2. Technical scheme

A safety warning device for highway engineering comprises a base, wherein a support column is arranged in the middle of the upper side of the base, a square box is welded at the upper end of the support column, a controller is arranged at the upper end of the outer wall of the rear side of the square box, a key is arranged on the surface of the controller, a machine cavity is formed in the upper side of the support column, a first motor is arranged in the machine cavity, an output shaft of the first motor penetrates through the inner wall of the machine cavity and the outer wall of the square box to extend to the interior of the square box and is inserted into a rotation axis area of a rotary column, the rotary column comprises a left semi-cylindrical cylinder and a right semi-cylindrical cylinder, a first magnetic block and a second magnetic block are respectively arranged on the upper half part of the left semi-cylindrical cylinder and the lower half part of the right semi-cylindrical cylinder, the radius of the right semi-cylindrical cylinder is larger than that of the left semi-cylindrical cylinder, a first electromagnet module and a second electromagnet module are arranged at intervals in the axial length direction of the rotary column, and correspond to the first magnetic block, the second magnetic block corresponds to the second electromagnetic block module, an annular groove is formed in the middle of the outer circumferential wall of each of the two semicylinders, two movable rods are symmetrically arranged inside the square box, one end of each movable rod is rotatably connected with a pulley A through a pin shaft, the annular groove is arranged in an up-and-down structure and communicated through a chute, the inner wall of the annular groove is in rolling connection with the pulley A, the other end of each movable rod is sleeved with a rotating shaft, the outer end of the rotating shaft penetrates through the inner wall of the square box and extends to the outside, a limiting disc is welded to the outer end of the rotating shaft, and a safety warning box is fixedly arranged outside the limiting disc;

the safety warning box is characterized in that a warning board is arranged inside the safety warning box, a square cavity is formed in the upper side of the inside of the safety warning box, a case is arranged at the upper end of the inner side of the safety warning box, a second motor is arranged inside the case, an output shaft of the second motor penetrates through the outer wall of the safety warning box to extend into the square cavity and is coaxially connected with a center shaft, a brush block is arranged inside the safety warning box, a cam is welded at the upper end of the brush block, an annular curve groove is formed in the outer wall of the circumference of the center shaft and is slidably connected with the cam, a guide rail is welded at the lower side of the brush block, a warning box is fixedly arranged at the upper end of the outer side of the safety warning box, the outer end of the center shaft penetrates through the inner wall of the square cavity to extend into the warning box and is coaxially connected with a rotating shaft, a sliding column is welded at the middle part of the outer wall of the circumference of the rotating shaft, a moving rod is arranged at the front side of the warning box, and a fixed block is welded at the front end of the moving rod, fixed block upside middle part has set firmly spring A, the spring A upside is equipped with the eccentric ball, the eccentric ball upside is equipped with the warning light through the fixed column, the carriage release lever rear end passes and reminds the case outer wall to extend to inside and the cover is equipped with spring B, the carriage release lever rear end passes inside extension to outside and the welding of spring B and has the sliding block, the sliding block with slip post outer wall in close contact with.

The inside downside of safety warning case has seted up the guide slot, guide slot and guide rail sliding connection.

The spring B front end with remind the incasement wall extrusion, remind the case rear end with the sliding block antetheca extrusion.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

1. according to the invention, the rotation of the two semi-cylinders can be independently carried out through the rotating column formed by the two rotatably nested cylindrical semi-cylinders with different diameters and the groove body carved on the rotating column, and the combination of the two groups of electromagnet modules and the magnetic blocks, so that the independent rotation of the two semi-cylinders is realized on the basis of one power mechanism, and further, the adjustment of different practical angle orientations of the two display boards is realized.

2. According to the safety warning box, the warning box is fixedly arranged at the upper end of the outer side of the safety warning box, the outer end of the middle shaft penetrates through the inner wall of the square cavity to extend into the warning box and is coaxially connected with the rotating shaft, the spring A is fixedly arranged in the middle of the upper side of the fixed block, the eccentric ball is arranged on the upper side of the spring A, the warning lamp is arranged on the upper side of the eccentric ball through the fixed column, the rear end of the moving rod penetrates through the outer wall of the warning box to extend into the warning box and is sleeved with the spring B, and the structures are tightly matched, so that the device can do reciprocating motion through rotation of the sliding column, meanwhile, the device can swing like a tumbler through the design of the spring A and the eccentric ball, attention of passersby is effectively attracted, the warning effect is improved, and potential safety hazards are reduced.

3. According to the invention, the output shaft of the first motor penetrates through the inner wall of the machine cavity and the outer wall of the square box to extend into the square box and is sleeved with the rotating column, one end of the movable rod is rotatably connected with the pulley A through a pin shaft, the outer end of the rotating shaft penetrates through the inner wall of the square box to extend to the outside and is welded with the limiting disc, the safety warning box is fixedly arranged on the outer side of the limiting disc, and the device is provided with two independent safety warning boxes, so that the device can be used for replacing different warning contents to adapt to different warning conditions, and the practicability of the device is improved.

4. According to the invention, the warning board is arranged in the safety warning box, the output shaft of the second motor penetrates through the outer wall of the safety warning box to extend into the square cavity and is coaxially connected with the middle shaft, the brush block is arranged in the safety warning box, the cam is welded at the upper end of the brush block, the guide rail is welded at the lower side of the brush block, and the brush block moves left and right to clean the warning board while reminding, so that the situation of long-time practical dust coverage is avoided, the warning board can be kept striking for a long time, and the situation that passersby cannot see clearly is avoided.

Drawings

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

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is an expanded view of the safety warning box structure of the present invention;

FIG. 4 is an enlarged view of the structure at A of the present invention;

FIG. 5 is an enlarged view of the structure at B of the present invention;

the reference numbers in the figures illustrate: 1. a base; 2. a support pillar; 201. a machine cavity; 202. a first motor; 203. turning the column; 204. an annular groove; 3. a square box; 301. a movable rod; 302. a pulley A; 303. a rotating shaft; 304. a limiting disc; 4. a safety warning box; 401. a warning board; 402. a guide groove; 403. a square cavity; 404. a chassis; 405. a second motor; 406. a middle shaft; 407. an annular curved groove; 408. a brush block; 409. a cam; 4010. a guide rail; 5. a reminder box; 501. a rotating shaft; 502. a sliding post; 503. a travel bar; 504. a fixed block; 505. a spring A; 506. an eccentric ball; 507. a warning light; 508. a spring B; 509. and a slider.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

a safety warning device for highway engineering comprises a base 1, wherein a support column 2 is arranged in the middle of the upper side of the base 1, a square box 3 is welded at the upper end of the support column 2, a controller is arranged at the upper end of the outer wall of the rear side of the square box 3, a button is arranged on the surface of the controller, a machine cavity 201 is formed in the upper side of the support column 2, a first motor 202 is arranged in the machine cavity 201, an output shaft of the first motor 202 penetrates through the inner wall of the machine cavity (201) and the outer wall of the square box 3 to extend into the square box 3 and is inserted into a rotation axis area of a rotary column 203, the rotary column 203 is composed of a left semi-cylindrical cylinder and a right semi-cylindrical cylinder, a first magnetic block and a second magnetic block are respectively arranged on the upper half part of the left semi-cylindrical cylinder and the lower half part of the right semi-cylindrical cylinder, the radius of the right semi-cylindrical cylinder is larger than that of the left semi-cylindrical cylinder, a first electromagnet module and a second electromagnet module are arranged at intervals in the axial length direction of the rotary column 203, the first magnetic block corresponds to the first electromagnetic block module, the second magnetic block corresponds to the second electromagnetic block module, an annular groove 204 is formed in the middle of the outer circumferential wall of each of the two semicylinders, two movable rods 301 are symmetrically arranged inside the square box 3, one end of each of the movable rods 301 is rotatably connected with a pulley A302 through a pin shaft, the annular groove 204 is arranged in an up-and-down structure and is communicated through a chute, the inner wall of the annular groove 204 is in rolling connection with the pulley A302, the other end of each of the movable rods 301 is sleeved with a rotating shaft 303, the outer end of the rotating shaft 303 penetrates through the inner wall of the square box 3 to extend to the outside and is welded with a limiting disc 304, and a safety warning box 4 is fixedly arranged outside the limiting disc 304;

the safety warning box is characterized in that a warning board 401 is arranged inside the safety warning box 4, a square cavity 403 is formed in the upper side inside the safety warning box 4, a case 404 is arranged at the upper end of the inner side of the safety warning box 4, a second motor 405 is arranged inside the case 404, an output shaft of the second motor 405 penetrates through the outer wall of the safety warning box 4 and extends into the square cavity 403, a middle shaft 406 is coaxially connected with the outer wall of the safety warning box 4, a brush block 408 is arranged inside the safety warning box 4, a cam 409 is welded at the upper end of the brush block 408, an annular curve groove 407 is formed in the circumferential outer wall of the middle shaft 406, the annular curve groove 407 is in sliding connection with the cam 409, a guide rail 4010 is welded at the lower side of the brush block 408, a warning box 5 is fixedly arranged at the upper end of the outer side of the safety warning box 4, the outer end of the middle shaft 406 penetrates through the inner wall of the square cavity and extends into the warning box 5, a rotating shaft 501 is coaxially connected with the rotating shaft 403, and a sliding column 502 is welded at the middle part of the circumferential outer wall of the rotating shaft 501, 5 front sides of warning case are equipped with carriage release lever 503, the welding of carriage release lever 503 front end has fixed block 504, fixed block 504 upside middle part has set firmly spring A505, spring A505 upside is equipped with eccentric ball 506, eccentric ball 506 upside is equipped with warning light 507 through the fixed column, the carriage release lever 503 rear end passes warning case 5 outer wall and extends to inside and overlap and be equipped with spring B508, carriage release lever 503 rear end passes inside extension to outside and the welding of spring B508 and has sliding block 509, sliding block 509 with sliding column 502 outer wall in close contact with.

The upside of eccentric ball 506 is equipped with warning light 507 through the fixed column, and the rear end of carriage release lever 503 passes warning box 5 outer wall and extends to inside and be equipped with spring B508. The close fit between the structure for the device is through the rotation of sliding column 502, makes warning light 507 can carry out reciprocating motion, simultaneously, through the design of spring A505 and eccentric ball 506, makes it swing like the tumbler, and the effectual attention that arouses passerby has improved the effect of warning, has reduced the emergence of potential safety hazard.

Specifically, the annular groove 204 is arranged in an up-and-down structure and is communicated through a chute, and the inner wall of the annular groove 204 is in rolling connection with the pulley A302. The arrangement of the annular groove 204 enables the pulley A302 to be limited, so that the movable rod 301 can be eccentrically overturned, and the safety warning box 4 can be overturned.

Further, a guide groove 402 is formed in the lower side of the interior of the safety warning box 4, and the guide groove 402 is slidably connected with the guide rail 4010. The brush block 408 can only move linearly due to the limit of the guide groove 402.

Still further, the outer wall of the circumference of the middle shaft 406 is provided with an annular curved groove 407, and the annular curved groove 407 is slidably connected with the cam 409. The design of the annular curved slot 407 makes it possible to provide a moving force for the cam 409 by the rotation of the central shaft 406, thereby driving the brush block 408 to reciprocate.

Further, the rear end of the moving rod 503 extends to the outside through the inside of the spring B508 and is welded with a sliding block 509, and the sliding block 509 is in close contact with the outer wall of the sliding column 502. The sliding block 509 is in close contact with the outer wall of the sliding column 502 so that it can reciprocate through the inclined sliding column 502.

It should be noted that the front end of the spring B508 presses against the inner wall of the reminder box 5, and the rear end of the reminder box 5 presses against the front wall of the sliding block 509. The sliding block 509 and the sliding column 502 are always attached by the design of the spring B508.

When the safety warning device for highway engineering is needed, firstly, a storage battery arranged on the square box 3 supplies power, the output shaft of the second motor 405 is rotated through the controller, the output shaft of the second motor 405 penetrates through the outer wall of the safety warning box 4 to extend into the square cavity 403 and is coaxially connected with the middle shaft 406, the outer wall of the circumference of the middle shaft 406 is provided with an annular curve groove 407, the annular curve groove 407 is in sliding connection with the cam 409, through the design of the annular curve groove 407, the output shaft can provide moving force for the cam 409 through the rotation of the middle shaft 406, so that the guide groove 402 is arranged on the lower side in the safety warning box 4 in a matching manner, the guide groove 402 is in sliding connection with the guide rail 4010, through the limit of the guide groove 402, the brush block 408 can only perform linear motion, the brush block 408 performs reciprocating motion, meanwhile, the outer end of the middle shaft 406 penetrates through the inner wall of the cavity 403 to extend into the square box 5 and is coaxially connected with the rotating shaft 501, the middle part of the circumferential outer wall of the rotating shaft 501 is welded with a sliding column 502, the rear end of a moving rod 503 penetrates through the inside of a spring B508 and extends to the outside, and is welded with a sliding block 509, the sliding block 509 is in close contact with the outer wall of the sliding column 502, the sliding block 509 is always attached to the sliding column 502 through the design of the spring B508, the sliding block 509 can reciprocate through the inclined sliding column 502, the sliding column can swing like a tumbler through the design of the spring A505 and an eccentric ball 506, attention of passers is effectively brought to, when warning content needs to be changed, an output shaft of a first motor 202 rotates, because the output shaft of the first motor 202 penetrates through the inner wall of a machine cavity 201 and the outer wall of a square box 3 and extends to the inside of the square box 3 and is sleeved with the rotating column 203, the upper structure and the lower structure of the annular groove 204 are arranged and communicated through a chute, the inner wall of the annular groove 204 is in rolling connection with a pulley A302, the arrangement of the annular groove 204 enables the pulley A302 to be limited, so that the movable rod 301 can be eccentrically overturned, different safety warning boxes 4 can be overturned, and different warning interiors can be displayed.

The design is as follows: the output shaft of the first motor 202 penetrates through the inner wall of the machine cavity (201) and the outer wall of the square box 3 to extend into the square box 3 and is inserted into the rotating axis area of a rotating column 203, wherein the rotating column 203 consists of a left semi-cylindrical cylinder and a right semi-cylindrical cylinder, a first magnetic block and a second magnetic block are respectively arranged on the upper half part of the left semi-cylindrical cylinder and the lower half part of the right semi-cylindrical cylinder, the radius of the right semi-cylindrical cylinder is larger than that of the left semi-cylindrical cylinder, a first electromagnet module and a second electromagnet module are arranged in the axial length direction of the rotating column 203 at intervals, the first magnetic block corresponds to the first electromagnet module, the second magnetic block corresponds to the second electromagnet module, so that the rotation of the two semi-cylindrical cylinders can be independently performed through the rotating column consisting of two rotatably nested cylindrical semi-cylinders with different diameters and matched with a groove body carved on the rotating column, and the combination of the two groups of electromagnet modules and the magnetic blocks, thereby realize realizing the independent rotation of two semicylinder barrels on a power unit's basis, and then realize the adjustment of the different real angle orientation of two show boards, specifically be when first motor 202 output shaft starts rotatory, according to the number and the position of the safe warning case 4 of treating the adjustment real angle, one of two electromagnet module of corresponding control starts or two starts simultaneously, thereby make corresponding a semicylinder barrel rotatory, drive safe warning case 4 above that and carry out different angle show, because two electromagnet module can independent control, thereby can only adsorb a half bucket near it, consequently make two safe warning cases 4 can be independent carry out different angle show.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.