Portable lighting equipment for highway bridge

Abstract

The utility model relates to the technical field of lighting devices, in particular to portable lighting equipment for a highway bridge, which comprises a mounting box and four telescopic rods, a control panel is arranged at one end of the mounting box, a bottom plate is arranged on the bottom surface of the mounting box, and two first connecting blocks and two second connecting blocks are fixedly connected to the top surface of the mounting box. The telescopic rods are taken down from the through holes and are in butt joint with four threaded grooves formed in the bottom of the bottom plate through threaded connectors, the telescopic rods can be unfolded by proper lengths according to needs, the orientation of the LED lamp can be adjusted through the installation box due to the arrangement of the rotating rods, the LED lamp can rotate between the two first connecting blocks through the damping rotating shafts, the light-emitting face of the LED lamp faces the construction position, and the construction efficiency is improved. The illumination device has the effects of adjusting the height, the direction and the light-emitting angle, and the problems that an existing illumination device is inconvenient to adjust the illumination direction along with the project progress, and the applicability is low are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lighting device technical field, especially a portable lighting equipment for highway bridge. BACKGROUND

[0002] In today's society, highway bridges as the key component of traffic infrastructure, for promoting regional economic development and guaranteeing people's travel safety play a pivotal role, with the continuous increase of traffic flow and the gradual improvement of highway bridge use requirements, good lighting conditions become one of the important factors to ensure the safe operation of highway bridges.

[0003] At present, the lighting equipment used in the maintenance of highway bridges is mostly a vertical LED lamp, and an external battery is used, the existing vertical LED lamp does not simultaneously provide height adjusting mechanism, steering mechanism and illumination angle adjusting mechanism, after the vertical LED lamp is installed, it is inconvenient to adjust the illumination direction along with the engineering progress, and the applicability is low.

[0004] The lighting equipment used in highway bridges is mostly used outdoors, the vertical LED lamp needs to be additionally added with a fixing device, otherwise it will be tilted by the wind or even blown down, which may cause damage to the lighting equipment, and the vertical LED lamp needs to be used with an external battery, the vertical LED lamp and the external battery need to be carried separately, which has the problem of not easy to carry. INVENTION CONTENTS

[0005] (I) technical problems solved

[0006] In view of the defects of the prior art, the utility model provides a portable lighting equipment for highway bridge, which solves the technical problems that the existing lighting device is easy to fall down and damage, not easy to carry and inconvenient to adjust the illumination direction along with the engineering progress, and the applicability is low.

[0007] (II) technical scheme

[0008] In order to achieve the above purpose, the utility model realizes the following technical scheme:

[0009] A portable lighting equipment for highway bridge, comprising a mounting box and four telescopic rods, one end of the mounting box is provided with a control panel, the bottom surface of the mounting box is provided with a bottom plate, and the top surface of the mounting box is fixedly connected with two first connecting blocks and two second connecting blocks.

[0010] Preferably, the two sides of the mounting box are provided with a first connecting block and a second connecting block, and the top surface of the mounting box is provided with an LED lamp.

[0011] Preferably, the two first connecting blocks mounted on the top surface of the mounting box are rotationally connected with a damping shaft, and the LED lamp is fixedly installed on the middle segment of the damping shaft.

[0012] Preferably, the four first connecting blocks are parallel to the four second connecting blocks, and each of the four first connecting blocks is provided with a threaded groove on a side close to the second connecting block.

[0013] Preferably, each of the four second connecting blocks is provided with a through hole on an end away from the mounting box.

[0014] Preferably, a rotating rod is fixedly connected to the center of the top surface of the bottom plate, the rotating rod is rotatably connected to the bottom of the mounting box, the bottom of the bottom plate is provided with four threaded grooves, and the four threaded grooves are arranged at four corners of the bottom plate.

[0015] Preferably, each of the four telescopic rods is fixedly connected with a threaded connector, the threaded connector is matched with the threaded groove, and the four telescopic rods are respectively sleeved with the four through holes.

[0016] (Three) beneficial effects

[0017] First, the present application is provided with a bottom plate, a telescopic rod, a rotating rod and a damping shaft, the telescopic rod can be unfolded to a suitable length according to the need, the rotating rod is rotatably connected to the mounting box, the mounting box can be rotated above the bottom plate based on the rotating rod, the LED lamp can be rotated between the two first connecting blocks through the damping shaft, the light emitting surface of the LED lamp faces the construction site, the present application has the effects of adjusting the height, direction and light emitting angle, and solves the problems that the existing lighting device is inconvenient to adjust the light direction along with the progress of the project, and the applicability is low.

[0018] Second, the present application is provided with a mounting box, and the mounting box is provided with a battery, which can add enough counterweight to the mounting box, so that the device as a whole is not easily affected by external force and tilted, and solves the problem that the existing lighting device is easily blown down by the wind, which leads to easy damage.

[0019] Third, the present application is provided with detachable telescopic rods, the four telescopic rods are detached from the bottom of the bottom plate and contracted, the four telescopic rods are passed through the through holes provided in the second connecting blocks, and the threaded connectors are connected with the threaded grooves provided in the first connecting blocks, then the LED lamp is folded, at this time, the first connecting block, the telescopic rod and the second connecting block form a structure similar to a handle, so that the device as a whole is convenient to carry, and solves the problem that the existing device is not easy to carry. BRIEF DESCRIPTION OF DRAWINGS

[0020] The above description is only a summary of the technical scheme of the present application, in order to more clearly understand the technical means of the present application, and the content of the specification can be implemented, the following is a detailed description of the preferred embodiments of the present application combined with the drawings.

[0021] Figure 1 is a three-dimensional structure diagram of the unfolded state of the present application;

[0022] Figure 2 is a folded state perspective view of the utility model;

[0023] Figure 3 is a partial explosion perspective view of the utility model;

[0024] Figure 4 is a telescopic rod structure view of the utility model;

[0025] Figure 5 is a LED lamp and first connecting block separation state structure view of the utility model.

[0026] Legend: 1, installation box; 2, bottom plate; 3, threaded groove; 4, first connecting block; 5, second connecting block; 6, telescopic rod; 7, LED lamp; 8, threaded joint; 101, control panel; 201, rotating rod; 501, through hole; 701, damping pivot. DETAILED DESCRIPTION

[0027] The embodiment of the application provides a portable lighting device for highway bridges, effectively solves the problems of easy falling and damage, inconvenience in carrying and inconvenience in adjusting the light direction along with the engineering progress of the existing lighting device, and low applicability.

[0028] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , the technical scheme in the embodiment of the application effectively solves the technical problems of easy falling and damage, inconvenience in carrying and inconvenience in adjusting the light direction along with the engineering progress of the existing lighting device, and low applicability, and the general idea is as follows:

[0029] In view of the problems in the prior art, the utility model provides a portable lighting device for highway bridges, which comprises an installation box 1 and four telescopic rods 6, one end of the installation box 1 is provided with a control panel 101, the bottom surface of the installation box 1 is provided with a bottom plate 2, and the top surface of the installation box 1 is fixedly connected with two first connecting blocks 4 and two second connecting blocks 5.

[0030] Both sides of the installation box 1 are provided with a first connecting block 4 and a second connecting block 5, and the top surface of the installation box 1 is provided with an LED lamp 7.

[0031] The two first connecting blocks 4 mounted on the top surface of the installation box 1 are rotationally connected with damping pivots 701, and the LED lamp 7 is fixedly mounted on the middle section of the damping pivot 701.

[0032] The four first connecting blocks 4 are parallel to the four second connecting blocks 5, and the side, close to the second connecting block 5, of each of the four first connecting blocks 4 is provided with a threaded groove 3.

[0033] The four second connecting blocks 5 are provided with through holes 501 away from one end of the mounting box 1.

[0034] The bottom plate 2 is provided with a rotating rod 201 fixedly connected to the top surface of the axis, and the rotating rod 201 is rotatably connected to the bottom of the mounting box 1.

[0035] The four telescopic rods 6 are fixedly connected with threaded joints 8, which are matched with the threaded grooves 3, and the four telescopic rods 6 are respectively sleeved with the four through holes 501.

[0036] By setting the bottom plate 2, the telescopic rod 6 is removed from the through hole 501, and the four threaded grooves 3 are connected to the bottom of the bottom plate 2, and the telescopic rod 6 can be expanded to the appropriate length according to the need, when encountering an arch-shaped bridge, two telescopic rods 6 can be expanded to a longer length, and the other two can be expanded to a shorter length, to adapt to the curvature of the bridge, so that the mounting box 1 is in a horizontal state, and the rotating rod 201 is rotatably connected to the mounting box 1, so that the mounting box 1 can rotate above the bottom plate 2 based on the rotating rod 201, thereby adjusting the orientation of the LED lamp 7, the LED lamp 7 can be rotated between the two first connecting blocks 4 through the damping shaft 701, so that the light emitting surface of the LED lamp 7 faces the construction site, so that the application has the effects of adjusting the height, direction and light emitting angle, and solves the problem that the existing lighting device is not convenient to adjust the light direction with the progress of the project, and the applicability is low.

[0037] Working principle:

[0038] First, the device is transported to the appropriate position on the bridge, the threaded joints 8 of the four telescopic rods 6 are separated from the threaded grooves 3 on the four first connecting blocks 4, the telescopic rod 6 is removed from the through hole 501, and the four threaded grooves 3 are connected to the bottom of the bottom plate 2, and the telescopic rod 6 can be expanded to the appropriate length according to the need, when encountering an arch-shaped bridge, two telescopic rods 6 can be expanded to a longer length, and the other two can be expanded to a shorter length, to adapt to the curvature of the bridge, so that the mounting box 1 is in a horizontal state, and the rotating rod 201 is rotatably connected to the mounting box 1, so that the mounting box 1 can rotate above the bottom plate 2 based on the rotating rod 201, thereby adjusting the orientation of the LED lamp 7, the LED lamp 7 can be rotated between the two first connecting blocks 4 through the damping shaft 701, so that the light emitting surface of the LED lamp 7 faces the construction site, so that the application has the effects of adjusting the height, direction and light emitting angle.

[0039] In the second step, when the entire device is assembled and in working condition, the control panel 101 is operated to start the LED light 7 to illuminate the construction site. At the same time, a battery is installed in the installation box 1, which can add sufficient counterweight to the installation box 1 so that the entire device is not easily affected by external forces and tilted.

[0040] In the third step, when the construction is completed, the entire device is laid flat, and the four telescopic rods 6 are removed from the bottom of the base plate 2, and the telescopic rods 6 are retracted. The four telescopic rods 6 are respectively passed through the through holes 501 opened in the second connecting block 5, and the threaded joints 8 are docked with the threaded grooves 3 opened in the first connecting block 4. Then the LED lamp 7 is folded. At this time, the first connecting block 4, the telescopic rods 6 and the second connecting block 5 form a structure similar to a handle. The staff can pull the two telescopic rods 6 at the top of the installation box 1 to lift the entire device, or pull the telescopic rods 6 on the side of the installation box 1 with one hand to lift the entire device, so that the entire device is easy to carry.

[0041] Finally, it should be noted that the above embodiments are merely examples for the purpose of illustrating the present invention and are not intended to limit the embodiments. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to provide an exhaustive list of all possible embodiments. However, any obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A portable lighting device for a highway bridge, comprising an installation box (1) and four telescopic rods (6), wherein one end of the installation box (1) is provided with a control panel (101), characterized in that: The bottom surface of the installation box (1) is provided with a bottom plate (2), and the top surface of the installation box (1) is fixedly connected with two first connection blocks (4) and two second connection blocks (5).

2. A portable lighting device for a highway bridge as claimed in claim 1, characterized in that: A first connection block (4) and a second connection block (5) are provided on both sides of the installation box (1), and an LED lamp (7) is provided on the top surface of the installation box (1).

3. A portable lighting device for a highway bridge as claimed in claim 2, characterized in that: Two first connection blocks (4) mounted on the top surface of the mounting box (1) are rotatably connected to a damping shaft (701), and the LED lamp (7) is fixedly mounted on the middle section of the damping shaft (701).

4. A portable lighting device for a highway bridge as claimed in claim 3, characterized in that: The four first connection blocks (4) are respectively parallel to the four second connection blocks (5), and a thread groove (3) is provided on one side of the four first connection blocks (4) close to the second connection block (5).

5. A portable lighting device for a highway bridge as claimed in claim 4, characterized in that: The four second connection blocks (5) are each provided with a through hole (501) at one end away from the installation box (1).

6. A portable lighting device for a highway bridge as claimed in claim 5, characterized in that: A rotating rod (201) is fixedly connected to the axis center of the top surface of the bottom plate (2), and the rotating rod (201) is rotatably connected to the bottom of the installation box (1). Four threaded grooves (3) are provided at the bottom of the bottom plate (2), and the four threaded grooves (3) are respectively arranged at the four corners of the bottom plate (2).

7. A portable lighting device for a highway bridge as claimed in claim 6, characterized in that: The four telescopic rods (6) are all fixedly connected with threaded joints (8), the threaded joints (8) are adapted to the thread grooves (3), and the four telescopic rods (6) are respectively sleeved with the four through holes (501).

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