CN220793031U

CN220793031U - Lighting device for road construction

Info

Publication number: CN220793031U
Application number: CN202322634144.XU
Authority: CN
Inventors: 陈怡敏; 王怡文
Original assignee: Sichuan Sutong Traffic Engineering Co ltd
Current assignee: Sichuan Sutong Traffic Engineering Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-04-16
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses a lighting device for road construction, which comprises a protective box body, wherein the top of the protective box body is provided with a sleeve, an air cylinder is arranged in the protective box body, the telescopic end of the air cylinder is connected with a piston rod, the piston rod extends into the sleeve, the top of the piston rod is provided with a top block, a sliding column is arranged in the sleeve in a sliding manner, the top of the sliding column extends out of the sleeve to be connected with a supporting plate, two sides of the supporting plate are rotationally connected with a first connecting rod, one end of the first connecting rod, which is far away from the supporting plate, is provided with a lighting lamp shade through an angle adjusting component, a lighting lamp is arranged in the lighting lamp shade, the outer surface of the sleeve is slidingly provided with a push block, two sides of the push block are rotationally connected with a second connecting rod, and the other end of the second connecting rod is rotationally connected with the first connecting rod. The utility model can adjust the height of the illumination lamp according to the illumination requirement, is convenient to adjust the illumination angle of the illumination lamp according to the requirement, is convenient for the idling of the illumination device, and improves the practicability of the device.

Description

Lighting device for road construction

Technical Field

The utility model relates to the technical field of road construction lighting, in particular to a lighting device for road construction.

Background

The construction of roads in cities is often carried out at night, for example, some projects with a relatively tight construction period are required to accelerate the construction progress through a proper amount of overtime, and when the roads are constructed at night, lighting equipment is required to be used for lighting, so that workers can perform the construction better at night.

The chinese patent with the issued notice number CN212565399U provides a road construction lighting device, comprising: the upper end of the bottom plate is used for installing and fixing the power piece and the transmission part; the power piece is arranged at the upper end of the bottom plate and provides power required by the lighting device for adjusting the lighting angle; the transmission part is arranged at the upper end of the bottom plate; wherein, the transmission part is fixedly connected with a threaded lead screw; the threaded screw is provided with a threaded sliding block in threaded connection with the threaded screw, and the threaded sliding block is provided with at least two through holes; the upper end of the threaded lead screw is rotationally connected with the fixing part, the fixing part passes through the threaded sliding block through hole and is fixedly connected with the bottom plate, and the outer wall of the fixing part is hinged with one side end of the mounting plate; the threaded sliding block is hinged with one end of the adjusting arm, and the other end of the adjusting arm is hinged with the bottom end of the mounting plate; a plurality of lighting lamps are arranged on the bottom surface of the mounting plate. According to the utility model, the threaded slider moves on the fixed threaded screw rod through the driving of the power piece, and the illumination angle of the illumination device is controlled through the adjusting arm hinged on the threaded slider, so that the illumination angle of the illumination device in road construction can be conveniently adjusted.

Although the above patent can move on the threaded screw through the threaded slider to adjust the illumination angle of the illumination device, the applicant found that the height of the illumination device cannot be adjusted, so that the height of the threaded screw and the fixing portion must be high enough to achieve better illumination, and when the illumination device is not in use, the illumination device is inconvenient to idle due to the fact that the height of the threaded screw and the fixing portion is fixed.

Disclosure of Invention

In view of the shortcomings of the prior art, an object of the present utility model is to provide a lighting device for road construction.

The utility model adopts the following technical scheme to realize the aim:

the utility model provides a lighting device for road construction, includes the protection box, protection box top is equipped with the sleeve, be equipped with the cylinder in the protection box, be connected with the piston rod on the flexible end of cylinder, the piston rod extends into in the sleeve, and the kicking block is installed at the piston rod top, the slip is equipped with the slip post in the sleeve, the slip post top extends the sleeve and is connected with the backup pad, the backup pad both sides rotate and are connected with first connecting rod, the one end that the backup pad was kept away from to first connecting rod is installed through angle adjusting component, install the light in the light shade, the sleeve surface slides and is equipped with the ejector pad, the ejector pad both sides rotate and are connected with the second connecting rod, the other end and the first connecting rod rotation of second connecting rod are connected.

Further, first sliding grooves are formed in the two sides of the sleeve, first sliding blocks are arranged on the inner side walls of the pushing blocks and are slidably arranged in the first sliding grooves, and one ends, away from the pushing blocks, of the first sliding blocks are connected with the top blocks.

Further, a limiting block is arranged at the bottom of the sliding column and is arranged in the sleeve in a sliding mode, and the limiting block is located above the top block.

Further, the angle adjusting component comprises a spherical groove arranged in one end, far away from the supporting plate, of the first connecting rod, a spherical ball is rotatably arranged in the spherical groove, a threaded rod is arranged on the spherical ball, the threaded rod extends out of the first connecting rod to be connected with a mounting seat, and the mounting seat is arranged at the top of the illuminating lamp shade.

Further, a third chute communicated with the spherical groove is formed in one end, far away from the supporting plate, of the first connecting rod, and the threaded rod is slidably arranged in the third chute.

Further, the sleeve is provided with second sliding grooves on two sides, the second sliding grooves are shorter than the first sliding grooves, second sliding blocks are arranged on two sides of the limiting block, and the second sliding blocks are arranged in the second sliding grooves in a sliding mode.

Further, support rods are arranged at two ends of the top of the support plate, and a solar panel is arranged at the top of the support rods.

Further, a storage battery is also arranged in the protective box body.

Furthermore, universal wheels are arranged at two ends of the bottom of the protective box body.

Further, a pushing handle is arranged at one end of the protective box body.

Compared with the prior art, the utility model provides a lighting device for road construction, which has the following beneficial effects:

according to the utility model, the cylinder is driven to drive the piston rod to lift, so that the piston rod drives the sliding column to lift, the supporting plate is driven to move up and down, and finally the illuminating lamp is driven to lift, so that on one hand, the height of the illuminating lamp is conveniently adjusted according to the illumination requirement, and on the other hand, when the illuminating lamp is in fault and needs to be maintained, the height of the illuminating lamp can be reduced, the illuminating lamp is conveniently maintained and replaced, and the practicability of the illuminating device is improved; through the mutual cooperation of the first connecting rod, the pushing block and the second connecting rod, when the pushing block moves upwards, the second connecting rod is driven to rotate, and the second connecting rod drives the first connecting rod to rotate, so that the first connecting rod drives the illuminating lamp to rotate, the illuminating lamp is unfolded, the illumination angle of the illuminating lamp is conveniently adjusted according to requirements, the practicability of the device is further improved, when the pushing block moves downwards, the illuminating lamp can be folded, the illuminating device is conveniently idle, and the device is conveniently transported and moved through universal wheels; the illumination angle of the illuminating lamp can be further adjusted by the angle adjusting assembly, and a user can conveniently detach, repair and replace the illuminating lamp, so that the practicability of the device is further improved.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1.

The mark in the figure is 1, a protective box body; 2. a sleeve; 3. a cylinder; 4. a piston rod; 5. a top block; 6. a limiting block; 7. a sliding column; 8. a support plate; 9. a first link; 10. an angle adjustment assembly; 101. a spherical groove; 102. a ball; 103. a threaded rod; 104. a mounting base; 105. a third chute; 11. a lighting lamp shade; 12. a lighting lamp; 13. a pushing block; 14. a second link; 15. a first chute; 16. a first slider; 17. a second chute; 18. a second slider; 19. a support rod; 20. a solar panel; 21. a storage battery; 22. a universal wheel; 23. push handle.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

It should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The embodiment of the utility model provides a lighting device for road construction, referring to fig. 1 to 3, the lighting device comprises a protection box body 1, wherein the top of the protection box body 1 is provided with a sleeve 2, a cylinder 3 is arranged in the protection box body 1, a piston rod 4 is connected to the telescopic end of the cylinder 3, the piston rod 4 extends into the sleeve 2, a top block 5 is arranged at the top of the piston rod 4, a sliding column 7 is arranged in the sleeve 2 in a sliding manner, the top of the sliding column 7 extends out of the sleeve 2 and is connected with a supporting plate 8, two sides of the supporting plate 8 are rotatably connected with a first connecting rod 9, one end of the first connecting rod 9 far away from the supporting plate 8 is provided with a lighting lamp shade 11 through an angle adjusting assembly 10, a lighting lamp 12 is arranged in the lighting lamp shade 11, a pushing block 13 is arranged on the outer surface of the sleeve 2 in a sliding manner, two sides of the pushing block 13 are rotatably connected with a second connecting rod 14, and the other end of the second connecting rod 14 is rotatably connected with the first connecting rod 9.

Specifically, the sleeve 2 is longitudinally arranged at the top of the protective box body 1, and the top of the sleeve 2 is provided with an opening; the air cylinder 3 is longitudinally arranged in the protective box body 1, the air cylinder 3 is an electric air cylinder, a hydraulic air cylinder or a pneumatic air cylinder, and preferably, the air cylinder 3 is an electric air cylinder; the piston rod 4 is in sliding connection with the protective box body 1 and the sleeve 2; the top block 5 is positioned in the sleeve 2; the cylinder 3 drives the piston rod 4 to lift, so that the height of the illumination lamp 12 can be adjusted according to illumination requirements; the irradiation angle of the illuminating lamp 12 can be further adjusted by arranging the angle adjusting assembly 10, and the illuminating lamp can be conveniently detached, maintained and replaced by a user, so that the practicability of the device is further improved; the illuminating lamp cover 11 is transparent, the illuminating lamp 12 is completely covered by the illuminating lamp cover 11, a large amount of dust on a road construction site can be prevented from entering the illuminating lamp 12 by the illuminating lamp cover 11, the circuit structure of the illuminating lamp 12 is damaged, the illuminating lamp 12 can be prevented from being damaged by gravel and flying stones, the illuminating lamp 12 is protected, and the service life of the illuminating lamp 12 is prolonged; the first connecting rods 9 and the second connecting rods 14 are in one-to-one correspondence, the number of the first connecting rods 9 and the second connecting rods 14 is 2-4, namely the number of the illuminating lamps 12 is 2-4, the illumination on the periphery of the device is facilitated, and the practicability is improved.

Referring to fig. 1, in this embodiment, the two sides of the sleeve 2 are provided with first sliding grooves 15, the inner side wall of the push block 13 is provided with a first sliding block 16, the first sliding block 16 is slidably disposed in the first sliding groove 15, so as to improve the stability of the push block 13 during movement, and one end of the first sliding block 16 away from the push block 13 is connected with the top block 5.

Specifically, the first slider 16 is equipped with 2, is located the both sides of kicking block 5, and the length of first spout 15 sets up according to actual conditions, and when first connecting rod 9 is shorter, the length of first spout 15 can set up at will, and when first connecting rod 9 is longer, the length of first spout 15 sets up according to actual conditions, avoids when light 12 to pack up, and the contact of illumination lamp shade 11 and protective housing 1 causes the damage of illumination lamp shade 11.

Referring to fig. 1 and 3, in this embodiment, a stopper 6 is installed at the bottom of the sliding column 7, the stopper 6 is slidably disposed in the sleeve 2, and the stopper 6 is located above the top block 5.

Specifically, the limiting block 6 can slide in the sleeve 2, and the limiting block 6 is larger than the top opening of the sleeve 2, so that the limiting of the sliding column 7 is realized.

Referring to fig. 1 and 2, in this embodiment, the two sides of the sleeve 2 are further provided with second sliding grooves 17, the second sliding grooves 17 are shorter than the first sliding grooves 15, the two sides of the limiting block 6 are provided with second sliding blocks 18, and the second sliding blocks 18 are slidably arranged in the second sliding grooves 17, so that the limiting block 6 is more stable when moving in the sleeve 2.

Specifically, the top of the second chute 17 is flush with the top of the first chute 15, and when the stopper 6 descends, the stopper 6 can ride on the bottom of the second chute 17 and does not continue to move downwards.

Preferably, the length of the second chute 17 is between one-half and two-thirds of the length of the sleeve 2, facilitating the deployment and lifting of the illumination lamp 12.

In the initial state, the illumination lamp 12 is in a contracted state, the air cylinder 3 is started, the air cylinder 3 drives the piston rod 4 to move upwards, thereby driving the top block 5 to move upwards, the top block 5 drives the first sliding block 16 to move upwards along the first sliding groove 15, thereby driving the push block 13 to move upwards, the push block 13 drives the second connecting rod 14 to rotate, the second connecting rod 14 drives the first connecting rod 9 to rotate, thereby enabling the first connecting rod 9 to drive the illumination lamp 12 to rotate, the illumination lamp 12 is conveniently unfolded, the illumination angle of the illumination lamp 12 is conveniently adjusted according to requirements, when the illumination lamp 12 is completely unfolded (namely, when the first connecting rod 9 is in a horizontal state), at the moment, the top of the top block 5 is contacted with the bottom of the limiting block 6, the top block 5 is continuously moved upwards, further driving the limiting block 6 to move upwards, thereby driving the sliding column 7 and the supporting plate 8 to move upwards, and finally driving the illumination lamp 12 to move upwards, and adjusting the height of the illumination lamp 12 is realized.

Referring to fig. 4, in this embodiment, the angle adjusting assembly 10 includes a spherical groove 101 disposed in an end of the first link 9 away from the support plate 8, a ball 102 is rotatably disposed in the spherical groove 101, a threaded rod 103 is mounted on the ball 102, the threaded rod 103 extends out of the first link 9 and is connected with a mounting seat 104, and the mounting seat 104 is mounted on the top of the lighting lampshade 11.

Specifically, the threaded hole is offered on mount pad 104, threaded rod 103 passes through threaded connection with the threaded hole for realize dismantling between mount pad 104 and the first connecting rod 9 and be connected, conveniently take off illumination lamp shade 11, change or wash, still convenient to use personnel dismantle maintenance and change illumination lamp 12.

In this embodiment, referring to fig. 4, a third sliding groove 105 is formed on an end of the first link 9 away from the support plate 8, which communicates with the spherical groove 101, and the threaded rod 103 is slidably disposed in the third sliding groove 105.

Specifically, the third sliding groove 105 is in a fan-shaped arrangement, the angle is 0 ° -120 °, the center of the third sliding groove 105 is the center of the sphere 102, the user moves the threaded rod 103 along the third sliding groove 105, the sphere 102 rotates in the spherical groove 101, the irradiation angle of the illumination lamp 12 is adjusted, and the practicability of the device is improved.

Referring to fig. 1 and 2, in this embodiment, support rods 19 are disposed at two ends of the top of the support plate 8, and a solar panel 20 is mounted on top of the support rods 19 to provide a part of electricity for the lighting device.

Referring to fig. 1, in this embodiment, a storage battery 21 is further disposed in the protective case 1 and electrically connected to the solar panel 20, so as to provide electric energy for the air cylinder 3 and the illumination lamp 12, and when the electric quantity of the storage battery 21 is exhausted, the device can be powered by an external power supply, so as to achieve an energy-saving effect.

Referring to fig. 1 and 2, in this embodiment, universal wheels 22 are disposed at two ends of the bottom of the protection box 1, so that a user can conveniently move the device, and a brake pad is disposed at one side of the universal wheels 22, so that self-locking can be achieved, and stability of the device is improved.

Specifically, the four universal wheels 22 are arranged in an array and distributed at four corners of the bottom of the protective box body 1.

Referring to fig. 1 and 2, in this embodiment, a push handle 23 is mounted at one end of the protective case 1, which is convenient for a worker to push the device, specifically, an anti-slip sponge pad is wrapped on the push handle 23, which is beneficial to improving the comfort of holding the push handle 23, and is also beneficial to increasing the friction between the hand and the push handle 23 and preventing the occurrence of the phenomenon of hand-off.

Working principle: when the illuminating lamp 12 is used, the cylinder 3 is started, the cylinder 3 drives the piston rod 4 to move upwards, so that the top block 5 is driven to move upwards, the top block 5 drives the first sliding block 16 to move upwards along the first sliding groove 15, so as to drive the push block 13 to move upwards, the push block 13 drives the second connecting rod 14 to rotate, the second connecting rod 14 drives the first connecting rod 9 to rotate, so that the first connecting rod 9 drives the illuminating lamp 12 to rotate, the illuminating lamp 12 is unfolded, the illuminating angle of the illuminating lamp 12 is conveniently adjusted according to requirements, when the illuminating lamp 12 is completely unfolded (namely, when the first connecting rod 9 is horizontal), at the moment, the top of the top block 5 is contacted with the bottom of the limiting block 6, the top block 5 is driven to move upwards, so as to drive the limiting block 6 to move upwards, so as to drive the sliding column 7 and the supporting plate 8 to drive the illuminating lamp 12 to move upwards, and finally the illuminating lamp 12 is driven to adjust the height of the illuminating lamp 12;

when the illumination device is recovered, the cylinder 3 drives the piston rod 4 to move downwards, the sliding column 7 is retracted, the second sliding block 18 moves downwards along the second sliding groove 17, and when the second sliding block 18 returns to the bottom of the second sliding groove 17, the piston rod 4 continues to move downwards, so that the push block 13 moves downwards, the illumination lamp 12 can be retracted, the occupied space of the device is reduced, the recycling and the transportation of the device are facilitated, and the illumination device is idle conveniently.

What is not described in detail in this specification is prior art known to those skilled in the art.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model. It will be apparent that the described embodiments are merely some, but not all, embodiments of the utility model. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present utility model or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present utility model, which also falls within the scope of the present utility model.

Claims

1. The utility model provides a lighting device for road construction, includes protection box (1), a serial communication port, protection box (1) top is equipped with sleeve (2), be equipped with cylinder (3) in protection box (1), be connected with piston rod (4) on the flexible end of cylinder (3), in piston rod (4) extend into sleeve (2), and piston rod (4) top mounting has kicking block (5), the interior slip post (7) that is equipped with of sleeve (2), sleeve (2) are extended at slip post (7) top and are connected with backup pad (8), backup pad (8) both sides rotation are connected with first connecting rod (9), illumination lamp (11) are installed through angle adjustment subassembly (10) to one end that backup pad (8) were kept away from to first connecting rod (9), install light (12) in illumination lamp (11), sleeve (2) surface slip is equipped with kicking block (13), the rotation of kicking block (13) both sides is connected with second connecting rod (14), the other end and first connecting rod (9) of second connecting rod (14) rotate and are connected.

2. The lighting device for road construction according to claim 1, characterized in that the sleeve (2) is provided with first sliding grooves (15) on two sides, the inner side wall of the push block (13) is provided with first sliding blocks (16), the first sliding blocks (16) are slidably arranged in the first sliding grooves (15), and one end of the first sliding blocks (16) far away from the push block (13) is connected with the top block (5).

3. The lighting device for road construction according to claim 2, characterized in that a limiting block (6) is mounted at the bottom of the sliding column (7), the limiting block (6) is slidably arranged in the sleeve (2), and the limiting block (6) is located above the top block (5).

4. The lighting device for road construction according to claim 1, characterized in that the angle adjusting assembly (10) comprises a spherical groove (101) arranged in one end of the first connecting rod (9) far away from the supporting plate (8), a spherical ball (102) is rotationally arranged in the spherical groove (101), a threaded rod (103) is arranged on the spherical ball (102), the threaded rod (103) extends out of the first connecting rod (9) to be connected with a mounting seat (104), and the mounting seat (104) is arranged at the top of the lighting lampshade (11).

5. The lighting device for road construction according to claim 4, characterized in that a third sliding groove (105) communicated with the spherical groove (101) is formed in one end of the first connecting rod (9) far away from the supporting plate (8), and the threaded rod (103) is slidably arranged in the third sliding groove (105).

6. A lighting device for road construction according to claim 3, characterized in that the sleeve (2) is further provided with second sliding grooves (17) on both sides, the second sliding grooves (17) are shorter than the first sliding grooves (15), the limiting block (6) is provided with second sliding blocks (18) on both sides, and the second sliding blocks (18) are slidably arranged in the second sliding grooves (17).

7. The lighting device for road construction according to claim 1, characterized in that the support plates (8) are provided with support rods (19) at both ends at the top, and the solar panels (20) are mounted at the tops of the support rods (19).

8. The lighting device for road construction according to claim 1, characterized in that a battery (21) is also provided in the protective housing (1).

9. The lighting device for road construction according to claim 1, characterized in that the two ends of the bottom of the protective box (1) are provided with universal wheels (22).

10. The lighting device for road construction according to claim 1, characterized in that the protective housing (1) is provided with a push handle (23) at one end.