CN213019084U

CN213019084U - Lighting device for traffic engineering

Info

Publication number: CN213019084U
Application number: CN202022298710.0U
Authority: CN
Inventors: 高�浩
Original assignee: Southwest University of Science and Technology
Current assignee: Southwest University of Science and Technology
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-04-20
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a lighting device for traffic engineering, which comprises a base, wherein the four corners of the bottom of the base are respectively provided with a movable wheel, the base is in a cavity structure, the inner cavity of the base is provided with a lead screw, the lead screw is horizontally arranged in the inner cavity of the base, one end of the lead screw extends to the outer side of the base and is provided with a turntable, the lead screw is rotationally connected with the base through a bearing, two symmetrically distributed movable blocks are sleeved on the lead screw, the top ends of the movable blocks are rotationally connected with connecting rods through rotating shafts, when in use, the device is convenient to move through the arranged movable wheels, so that a user can conveniently adjust the position of the lighting device, the lighting effect is favorably improved, when the height of the device needs to be adjusted, the lead screw is rotated through rotating the turntable, so that the two movable blocks are mutually close to each other, and the bottoms of, thereby jacking up the support columns so that the height of the top plate can be adjusted.

Description

Lighting device for traffic engineering

Technical Field

The utility model relates to a traffic engineering technical field specifically is a lighting device for traffic engineering.

Background

Traffic engineering is a branch of transportation engineering, and includes five items of road traffic, railway traffic, air traffic, water traffic and pipeline traffic. Road traffic engineering only studies traffic on roads, specifically, people, vehicles, roads and environments are unified in a traffic system, and respective and mutual internal regularity and optimal matching of the laws are explored, so that the purposes of smooth road traffic, high traffic capacity, less traffic accidents, high transportation efficiency, low pollution degree, fuel and transportation cost saving, environmental coordination and comfort are achieved. Traffic engineering not only relates to the fields of road engineering, automobile engineering, city planning, electronics, psychology and the like, but also relates to the subjects of sociology, law, economics and the like, so that the traffic engineering is a comprehensive marginal subject.

The lighting device can be often used in traffic engineering, the current lighting device for traffic engineering only can realize simple altitude mixture control, and altitude mixture control is not convenient for operate, can not carry out accurate regulation to high according to actual demand, in addition, the current lighting device for traffic engineering can not adjust the angle of illuminating lamp, thereby make the illumination zone of light limited, especially in operation places such as field construction or speedily carrying out rescue work, can not in time throw light on some hidden corners, bring very big inconvenience for workman's operation, therefore need improve.

Disclosure of Invention

An object of the utility model is to provide a lighting device for traffic engineering to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a lighting device for traffic engineering comprises a base, wherein moving wheels are arranged at four corners of the bottom of the base, the base is of a cavity structure, a screw rod is arranged in an inner cavity of the base, one end of the screw rod extends to the outer side of the base and is provided with a turntable, the screw rod is rotatably connected with the base through a bearing, two movable blocks which are symmetrically distributed are sleeved on the screw rod, the top ends of the movable blocks are rotatably connected with connecting rods through rotating shafts, the two connecting rods are obliquely arranged, the top ends of the two connecting rods are rotatably connected with supporting columns through rotating shafts, the top ends of the supporting columns are rotatably connected with a top plate through rotating shafts, the top plate is horizontally arranged, solar panels are connected to two sides of the upper surface of the top plate through upright columns, a storage battery is arranged below the solar panels, and, the device is characterized in that a lighting lamp is arranged on one side of the bottom of the top plate, a balancing weight is arranged at the bottom of the lighting lamp, a reflecting plate is arranged on the side wall of the top plate above the lighting lamp, the reflecting plate is obliquely arranged, a supporting plate is arranged on one side of the bottom of the supporting column, a first supporting column and a second supporting column are respectively arranged on the upper surface of the supporting plate, a first fixed pulley and a second fixed pulley are respectively connected on the first supporting column and the second supporting column in a rotating mode, a rope is arranged on one side, away from the lighting lamp, of the top plate and wound on the second fixed pulley through the first fixed pulley, when the device is used, the device is convenient to move through the arranged moving wheels, so that a user can conveniently adjust the position of the lighting device, the lighting effect is favorably improved, when the height of the device needs to be adjusted, thereby making the bottoms of the two connecting rods close to each other, thereby jacking the supporting column, thereby making the supporting column rise, thereby making the height of the top plate adjusted, reversely rotating the turntable, thereby making the top plate descend, very convenient and fast, and performing height adjustment through the lead screw, thereby realizing fine adjustment during height adjustment, thereby making adjustment more accurate, facilitating people to quickly adjust the height to a proper position, rolling the rope by the second fixed pulley by rotating the second fixed pulley, thereby making the top plate be positioned at one end of the rope to incline downwards, the other end to incline upwards, when the second fixed pulley is reversed, the top plate be positioned at one end of the rope to incline upwards, the other end to incline downwards, thereby adjusting the angle of the lighting lamp, thereby facilitating the user to adjust the lighting lamp to a proper angle, effectively improving the lighting effect, and under the action of the reflector, the utilization ratio of the illuminating lamp is improved, the illumination range and the intensity are guaranteed, the illumination efficiency is improved, the construction progress is guaranteed, and great convenience is provided for constructors.

As a further aspect of the present invention: the lead screw divides into left hand thread and right hand thread, two with the middle part the movable block respectively with left hand thread and right hand thread threaded connection, through the left hand thread and the right hand thread that set up, be convenient for two movable blocks to opposite direction removal.

As a further aspect of the present invention: the base upper surface is provided with the opening, the size of opening is identical with the size of connecting rod, just connecting rod and opening sliding connection, through the opening that sets up, have played limiting displacement to the connecting rod.

As a further aspect of the present invention: an isosceles triangle structure is formed between the two connecting rods and the screw rod, and the device is high in stability through the isosceles triangle structure formed between the two connecting rods and the screw rod.

As a further aspect of the present invention: the rocking handle is arranged on the second fixed pulley, the through holes distributed in a circumferential array are formed in the surfaces of the second fixed pulley and the rotary table, a jack is correspondingly formed in each of the side wall of the second support column and the side wall of the base, an inserting rod is inserted into each through hole and extends to the inner cavity of each jack, and the rotary table and the second fixed pulley are conveniently fixed through cooperation among the inserting rods, the jacks and the through holes, so that the stability of the device is improved.

As a further aspect of the present invention: the vertical setting of support column, just the support column surface is provided with reflection of light strip, and through the reflection of light strip that sets up, the passerby of being convenient for observes the device, has improved the security.

As a further aspect of the present invention: the distance from the support column to the illuminating lamp in the top plate is larger than the distance from the support column to the rope connecting point.

Compared with the prior art, the beneficial effects of the utility model are that:

when the device is used, the device is convenient to move through the arranged moving wheel, so that a user can conveniently adjust the position of the lighting device, the lighting effect is favorably improved, when the height of the device needs to be adjusted, the screw rod rotates through rotating the turntable, the two movable blocks are close to each other, the bottoms of the two connecting rods are close to each other, the supporting column is jacked up, the supporting column is lifted, the height of the top plate can be adjusted, the top plate can be descended through reversely rotating the turntable, the device is convenient and quick to overhaul, fine adjustment is realized during height adjustment through the screw rod, the adjustment is more accurate, people can quickly adjust the height to a proper position, the second fixed pulley is enabled to wind the rope through rotating the second fixed pulley, thereby make the roof be located rope one end downward sloping, the other end tilt up, during the reversal second fixed pulley, the roof is located rope one end tilt up, the other end downward sloping, thereby can adjust the angle of illuminating lamp, thereby convenient to use person adjusts the light to suitable angle, can effectively improve illuminating effect, and under the effect of reflector panel, improved the utilization ratio to the illuminating lamp, guarantee illumination scope and intensity, improve lighting efficiency and guarantee the construction progress, provide very big facility for constructor.

Drawings

Fig. 1 is a schematic structural diagram of a lighting device for traffic engineering.

Fig. 2 is a partially enlarged view of a in a traffic light.

Fig. 3 is a partially enlarged view of B in a lighting device for traffic engineering.

In the figure: 1. a base; 2. a moving wheel; 3. a screw rod; 4. a movable block; 5. a turntable; 6. a connecting rod; 7. a support pillar; 8. a light-reflecting strip; 9. a top plate; 10. a storage battery; 11. a solar panel; 12. an illuminating lamp; 13. a balancing weight; 14. a reflector; 15. a support plate; 16. a first support; 17. a first fixed pulley; 18. a second support; 19. a rope; 20. inserting a rod; 21. a jack; 22. a second fixed pulley; 23. a crank; 24. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, a lighting device for traffic engineering comprises a base 1, wherein moving wheels 2 are disposed at four corners of the bottom of the base 1, the base 1 is a cavity structure, a screw rod 3 is disposed in an inner cavity of the base 1, the screw rod 3 is horizontally disposed in the inner cavity of the base 1, one end of the screw rod 3 extends to the outside of the base 1 and is provided with a turntable 5, the screw rod 3 is rotatably connected to the base 1 through a bearing, two symmetrically distributed movable blocks 4 are sleeved on the screw rod 3, the top ends of the movable blocks 4 are rotatably connected to connecting rods 6 through rotating shafts, the two connecting rods 6 are obliquely disposed, the top ends of the two connecting rods 6 are rotatably connected to a supporting column 7 through rotating shafts, the top end of the supporting column 7 is rotatably connected to a top plate 9 through rotating shafts, the top plate 9 is horizontally disposed, two sides, the solar panel 11 below is provided with battery 10, battery 10 is fixed in roof 9 upper surface, roof 9 bottom one side is provided with light 12, light 12 bottom is provided with balancing weight 13, roof 9 lateral wall is located light 12 top department and is provided with reflector panel 14, the slope of reflector panel 14 sets up, support column 7 bottom one side is provided with backup pad 15, the 15 upper surfaces of backup pad are provided with first pillar 16 and second pillar 18 respectively, it is connected with first fixed pulley 17 and second fixed pulley 22 to rotate respectively on first pillar 16 and the second pillar 18, roof 9 is kept away from light 12 one side and is provided with rope 19, rope 19 twines on second fixed pulley 22 through first fixed pulley 17.

When the device is used, the device is convenient to move through the arranged moving wheel 2, so that a user can adjust the position of the lighting device, the lighting effect is improved, when the height of the device needs to be adjusted, the rotary disc 5 is rotated to enable the screw rod 3 to rotate, the two movable blocks 4 are enabled to be close to each other, the bottoms of the two connecting rods 6 are enabled to be close to each other, the supporting column 7 is jacked up, the supporting column 7 is enabled to be lifted, the height of the top plate 9 is adjusted, the top plate 9 can be lowered by reversely rotating the rotary disc 5, the convenience and the rapidness are achieved, the height adjustment is achieved through the screw rod 3, the fine adjustment is achieved during the height adjustment, the adjustment is more accurate, people can adjust the height to a proper position quickly, and the rope 19 is rolled up through the second fixed pulley 22 by rotating the second fixed pulley 22, thereby make roof 9 be located 19 one end downward sloping of rope, the other end tilt up, during reversal second fixed pulley 22, roof 9 is located 19 one end tilt up of rope, the other end downward sloping, thereby can adjust the angle of illuminating lamp 12, thereby convenient to use person adjusts illuminating lamp 12 to suitable angle, can effectively improve illuminating effect, and under reflector panel 14's effect, the utilization ratio to illuminating lamp 12 has been improved, guarantee illumination scope and intensity, improve lighting efficiency and guarantee the construction progress, provide very big facility for the constructor.

The screw rod 3 is divided into a left thread and a right thread by the middle part, and the movable blocks 4 are respectively in threaded connection with the left thread and the right thread.

Through the left screw thread and the right screw thread that set up, two movable blocks 4 of being convenient for remove to opposite direction.

The upper surface of the base 1 is provided with an opening, the size of the opening is matched with that of the connecting rod 6, and the connecting rod 6 is in sliding connection with the opening.

Through the opening that sets up, played limiting displacement to connecting rod 6.

An isosceles triangle structure is formed between the two connecting rods 6 and the screw rod 3.

Through the isosceles triangle structure formed between the two connecting rods 6 and the screw rod 3, the device has stronger stability.

The crank 23 is arranged on the second fixed pulley 22, through holes 24 distributed in a circumferential array are formed in the surfaces of the second fixed pulley 22 and the rotary table 5, a jack 21 is correspondingly formed in the side walls of the second support column 18 and the base 1 and the through holes 24, an inserting rod 20 is inserted into the through holes 24, and the inserting rod 20 extends to the inner cavity of the jack 21.

Through the cooperation between inserted bar 20, jack 21 and through-hole 24, be convenient for fix carousel 5 and second fixed pulley 22 to the stability of device has been improved.

The support column 7 is vertically arranged, and the surface of the support column 7 is provided with a reflective strip 8.

Through the reflective strip 8 that sets up, the passerby of being convenient for observes the device, has improved the security.

The distance from the supporting column 7 to the illuminating lamp 12 in the top plate 9 is larger than the distance from the supporting column 7 to the connecting point of the rope 19.

The utility model discloses a theory of operation is:

when the device is used, the device is convenient to move through the arranged moving wheel 2, so that a user can adjust the position of the lighting device, the lighting effect is improved, when the height of the device needs to be adjusted, the rotary disc 5 is rotated to enable the screw rod 3 to rotate, the two movable blocks 4 are enabled to be close to each other, the bottoms of the two connecting rods 6 are enabled to be close to each other, the supporting column 7 is jacked up, the supporting column 7 is enabled to be lifted, the height of the top plate 9 is adjusted, the top plate 9 can be lowered by reversely rotating the rotary disc 5, the convenience and the rapidness are achieved, the height adjustment is achieved through the screw rod 3, the fine adjustment is achieved during the height adjustment, the adjustment is more accurate, people can adjust the height to a proper position quickly, and the rope 19 is rolled up through the second fixed pulley 22 by rotating the second fixed pulley 22, thereby the top board 9 is arranged at one end of the rope 19 and inclines downwards, the other end of the rope 19 inclines upwards, when the second fixed pulley 22 is reversed, the top board 9 is arranged at one end of the rope 19 and inclines upwards, thereby the angle of the illuminating lamp 12 can be adjusted, thereby the user can adjust the illuminating lamp 12 to a proper angle, the illuminating effect can be effectively improved, under the action of the reflector 14, the utilization rate of the illuminating lamp 12 is improved, the illumination range and the intensity are ensured, the illuminating efficiency and the construction progress are improved, great convenience is provided for constructors, the connecting rod 6 is limited by the arranged opening, the device has stronger stability through the isosceles triangle structure formed between the two connecting rods 6 and the screw rod 3, the matching between the inserting rod 20, the inserting hole 21 and the through hole 24 is convenient for fixing the rotary disc 5 and the second fixed pulley 22, thereby improved the stability of device, through the anti-light strip 8 that sets up, the passerby of being convenient for observes the device, has improved the security.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The lighting device for the traffic engineering comprises a base (1) and is characterized in that four corners of the bottom of the base (1) are respectively provided with a movable wheel (2), the base (1) is of a cavity structure, a screw rod (3) is arranged in an inner cavity of the base (1), the screw rod (3) is horizontally arranged in the inner cavity of the base (1), one end of the screw rod (3) extends to the outer side of the base (1) and is provided with a turntable (5), the screw rod (3) is rotationally connected with the base (1) through a bearing, two movable blocks (4) which are symmetrically distributed are sleeved on the screw rod (3), the top ends of the movable blocks (4) are rotationally connected with connecting rods (6) through rotating shafts, the two connecting rods (6) are obliquely arranged, the top ends of the two connecting rods (6) are rotationally connected with supporting columns (7) through rotating shafts, and the top ends of the supporting columns (7), the roof (9) is horizontally arranged, the two sides of the upper surface of the roof (9) are connected with a solar panel (11) through a stand column, a storage battery (10) is arranged below the solar panel (11), the storage battery (10) is fixed on the upper surface of the roof (9), one side of the bottom of the roof (9) is provided with a lighting lamp (12), the bottom of the lighting lamp (12) is provided with a balancing weight (13), the side wall of the roof (9) is positioned above the lighting lamp (12) and is provided with a reflecting plate (14), the reflecting plate (14) is obliquely arranged, one side of the bottom of the supporting column (7) is provided with a supporting plate (15), the upper surface of the supporting plate (15) is respectively provided with a first supporting column (16) and a second supporting column (18), and the first supporting column (16) and the second supporting column (18) are respectively and rotatably connected with, a rope (19) is arranged on one side, far away from the illuminating lamp (12), of the top plate (9), and the rope (19) is wound on the second fixed pulley (22) through the first fixed pulley (17).

2. The lighting device for traffic engineering according to claim 1, wherein the screw rod (3) is divided into a left thread and a right thread at the middle part, and the two movable blocks (4) are respectively connected with the left thread and the right thread.

3. The lighting device for traffic engineering according to claim 1, wherein the base (1) is provided with an opening on the upper surface, the size of the opening is matched with that of the connecting rod (6), and the connecting rod (6) is connected with the opening in a sliding manner.

4. A traffic engineering lighting device according to claim 1, characterized in that an isosceles triangle structure is formed between the two connecting rods (6) and the screw rod (3).

5. The lighting device for traffic engineering according to claim 1, wherein a crank (23) is disposed on the second fixed pulley (22), through holes (24) are disposed on the surfaces of the second fixed pulley (22) and the turntable (5) and distributed in a circumferential array, a jack (21) is disposed on the side wall of the second pillar (18) and the side wall of the base (1) corresponding to the through holes (24), an insert rod (20) is inserted into the through holes (24), and the insert rod (20) extends to an inner cavity of the jack (21).

6. The lighting device for traffic engineering according to claim 1, characterized in that the supporting column (7) is vertically arranged, and the surface of the supporting column (7) is provided with a reflective strip (8).

7. A traffic light according to claim 1, characterized in that the distance from the supporting column (7) to the lighting lamp (12) in the ceiling (9) is greater than the distance from the supporting column (7) to the connection point of the rope (19).