Illuminating device for highway tunnel engineering construction

Abstract

The utility model relates to the technical field of highway tunnel lighting, in particular to a lighting device for highway tunnel engineering construction, which comprises a searchlight body, a support, a fixing disc, a rotating shaft, a second gear, a connector, a connecting rod, a supporting plate, a motor, a supporting frame and a first gear. The supporting frame is fixedly arranged above the supporting plate, a fixing frame is movably connected to the upper portion of the supporting frame and used for supporting and fixing the supporting plate, the supporting frame fixes the supporting plate through bolts, a rotating shaft is rotatably inserted into the lower portion of the supporting plate, and a motor drives a first gear at the output end to rotate. The first gear drives the rotating shaft to rotate at the axis of the supporting plate through the meshed second gear, the rotating shaft drives the fixing disc to swing when rotating, the fixing disc limits the searchlight body through the lower support, and the angle of the searchlight body can be rapidly adjusted.

Description

Technical Field

[0001] This utility model relates to the field of highway tunnel lighting technology, and in particular to a lighting device for highway tunnel construction. Background Technology

[0002] In highway tunnel construction, the selection and configuration of lighting devices directly affect construction safety, efficiency, and quality. Due to the complex tunnel environment (such as being enclosed, humid, dusty, and having limited ventilation), factors such as brightness, durability, safety, and energy efficiency must be comprehensively considered.

[0003] In existing tunnel construction, the outer walls and ceiling of the tunnel need to be worked on. Typically, searchlights are installed first to illuminate the tunnel, significantly increasing the efficiency of subsequent construction. Searchlights are usually installed on the tunnel ceiling and scaffolding, allowing for adjustment of the beam angle as needed. Currently, searchlights are typically fixed in one direction by mounting a turntable on the back. The position of the searchlight is changed by inserting a pin into the turntable. This requires workers to travel to the installation location of the searchlight for adjustment. Since searchlights are usually installed at a high position, this adjustment process greatly slows down subsequent work.

[0004] Therefore, a lighting device for highway tunnel construction is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a lighting device for highway tunnel construction in order to solve the above-mentioned problems. It improves the back-mounted turntable of the searchlight, and changes the position of the searchlight by inserting a pin into the turntable. This requires workers to go to the installation position of the searchlight for adjustment. Generally, searchlights are installed in a high position, and the adjustment process greatly delays the efficiency of subsequent work.

[0006] The present invention achieves the above objectives through the following technical solution: a lighting device for highway tunnel construction, comprising: a searchlight body, a bracket fixedly connected to the top of the searchlight body, fixed plates fixedly connected to the upper two sides of the bracket, a rotating shaft movably inserted into the interior of the two fixed plates, and a second gear fixedly sleeved on the middle surface of the rotating shaft.

[0007] The connector is fixedly sleeved on both ends of the rotating shaft, and a connecting rod is movably inserted into the end of the connector away from the rotating shaft for synchronous rotation between multiple searchlight bodies.

[0008] A support plate is movably sleeved on the surface of the rotating shaft. A motor is fixedly connected to the bottom of the support plate. The output end of the motor drives a first gear. One side of the first gear meshes with one side of the second gear to change the angle of the searchlight body.

[0009] A support frame is fixedly mounted above the support plate, and a fixed frame is movably connected above the support frame to support and fix the support plate.

[0010] Preferably, fixing plates are fixedly connected to the lower sides of the bracket, and the four fixing plates are fixedly connected to the outer wall of the searchlight body with bolts on the side that is close to each other.

[0011] Preferably, both of the fixed disks have slots inside, and the upper sides of the rotating shaft are fixedly connected with blocks. Both blocks are located inside the slots and fit against the inner wall of the fixed disks.

[0012] Preferably, the outer walls of both sides of the support frame are fixedly connected to rails, and the outer walls of the two fixed frames that are close to each other are provided with sliding grooves, and the two fixed frames slide along the surfaces of the two rails respectively through the multiple sliding grooves.

[0013] Preferably, sliding grooves are provided on both sides of the support frame, and fixing rods are movably inserted into the interior of the two fixing frames. The two ends of the fixing rods are respectively fixedly connected to fixing bolts through the sliding grooves.

[0014] Preferably, a signal transceiver is fixedly connected to the outer wall of one of the mounting brackets, and the signal transceiver is located above the motor.

[0015] Preferably, the bottom of the support frame is provided with multiple fixing holes, and the top of the support plate is provided with through holes that cooperate with the multiple fixing holes.

[0016] The beneficial effects of this utility model are:

[0017] 1. The support frame is fixed to the support plate with bolts. The bottom of the support plate is inserted into the rotating shaft. The first gear at the output end of the motor rotates. The first gear drives the rotating shaft to rotate at the axis of the support plate through the meshing second gear. When the rotating shaft rotates, it drives the fixed plate to swing. The fixed plate limits the searchlight body through the bracket below, which can quickly adjust the angle of the searchlight body.

[0018] 2. When multiple searchlight bodies need to be controlled, the two ends of the connecting rod need to be inserted into the interior of two searchlight bodies. The two ends of the connecting rod will be engaged with two connectors. In this way, only one motor is needed to control the rotation of up to three searchlight bodies. The motor needs to be installed on the searchlight body in the middle of the three searchlight bodies. Attached Figure Description

[0019] Figure 1 This is a schematic diagram showing the combination of multiple searchlight bodies of this utility model;

[0020] Figure 2 This is a schematic diagram of the rotation drive structure of the searchlight body of this utility model.

[0021] Figure 3 For the present utility model Figure 2 Enlarged view of point A at location A;

[0022] Figure 4 This is a schematic diagram of the searchlight body of this utility model.

[0023] In the diagram: 100, searchlight body; 200, bracket; 201, fixing plate; 202, fixing disc; 203, slot; 300, rotating shaft; 301, second gear; 302, locking block; 400, connector; 500, connecting rod; 600, support plate; 601, motor; 602, first gear; 700, support frame; 701, track; 702, sliding groove; 800, fixing frame; 801, sliding groove; 802, fixing rod; 900, signal transceiver. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In practical implementation: such as Figure 1-4As shown, a lighting device for highway tunnel construction includes: a searchlight body 100, a connector 400, a support plate 600, and a support frame 700. A bracket 200 is fixedly connected to the top of the searchlight body 100. Fixing plates 202 are fixedly connected to both sides of the top of the bracket 200. A rotating shaft 300 is movably inserted into the interior of the two fixing plates 202. A second gear 301 is fixedly sleeved on the middle surface of the rotating shaft 300. The connector 400 is fixedly sleeved at both ends of the rotating shaft 300. A connecting rod 500 is movably inserted into the end of the connector 400 away from the rotating shaft 300. For synchronous rotation among multiple searchlight bodies 100, a support plate 600 is movably sleeved on the surface of the rotating shaft 300. A motor 601 is fixedly connected to the lower part of the support plate 600. The output end of the motor 601 drives a first gear 602. One side of the first gear 602 meshes with one side of the second gear 301 to change the angle of the searchlight body 100. A support frame 700 is fixedly mounted above the support plate 600. A fixing frame 800 is movably connected above the support frame 700 to support and fix the support plate 600.

[0026] It should be noted that the searchlight body 100 is a high-intensity lighting device that achieves long-distance, high-intensity directional beam illumination through a high-brightness light source and an optical reflection system;

[0027] During the construction of the highway tunnel, the poor lighting inside makes it difficult for workers to see clearly. Therefore, it is necessary to install a searchlight body 100 inside. Generally, scaffolding needs to be installed first to support the top of the tunnel. Then, the fixing frame 800 is fixed to the top of the inner wall of the tunnel with bolts. The fixing frame 800 will then extend upward to support the support frame 700. The support frame 700 and the fixing frame 800 are connected movably, and the height of the support plate 600 can be adjusted.

[0028] The support frame 700 is fixed to the support plate 600 by bolts. The bottom of the support plate 600 is inserted into the rotating shaft 300. The motor 601 drives the first gear 602 at the output end to rotate. The first gear 602 drives the rotating shaft 300 to rotate at the axis of the support plate 600 through the meshing second gear 301. When the rotating shaft 300 rotates, it drives the fixed plate 202 to swing. The fixed plate 202 limits the searchlight body 100 through the lower bracket 200, which can quickly adjust the angle of the searchlight body 100. Heat dissipation plates are installed around the searchlight body 100, which can effectively reduce the temperature around the searchlight body 100.

[0029] When multiple searchlight bodies 100 need to be controlled, the two ends of the connecting rod 500 need to be inserted into the interior of two searchlight bodies 100. The two ends of the connecting rod 500 will be engaged with two connectors 400. In this way, only one motor 601 is needed to control the rotation of up to three searchlight bodies 100. The motor 601 needs to be installed on the searchlight body 100 in the middle of the three searchlight bodies 100.

[0030] like Figure 1 , Figure 2 and Figure 3 As shown, fixing plates 201 are fixedly connected to the lower sides of the bracket 200. The four fixing plates 201 are bolted to the outer wall of the searchlight body 100 on the side that is close to each other. The two fixing plates 202 are provided with slots 203 inside. The two sides of the upper part of the rotating shaft 300 are fixedly connected with blocks 302. The two blocks 302 are located inside the slots 203 and fit against the inner wall of the fixing plates 202.

[0031] The bracket 200 is a flat plate that fits the upper surface of the searchlight body 100. The bracket 200 and the four fixing plates 201 below are integrally bent and formed. During the installation process, bolts need to be passed through the fixing plates 201 and then threaded to the outer wall of the searchlight body 100 to fix the searchlight body 100 under the bracket 200. It should be noted that there should be a certain gap between the bottom of the bracket 200 and the searchlight body 100 during the installation process, which can effectively help the searchlight body 100 dissipate heat.

[0032] During installation, the card block 302 is inserted into the card slot 203. During the rotation of the shaft 300, the card block 302 will abut against the inner wall of the bracket 200, causing the shaft 300 to drive the bracket 200 to rotate. The bracket 200 and the searchlight body 100 change direction together.

[0033] like Figure 2 and Figure 4 As shown, the outer walls of the two sides of the support frame 700 are fixedly connected with rails 701, and the outer walls of the two fixed frames 800 that are close to each other are provided with sliding grooves 801. The two fixed frames 800 slide along the surfaces of the two rails 701 through multiple sliding grooves 801 respectively.

[0034] The track 701 is used to limit the fixed frame 800. The two fixed frames 800 slide along the outer wall of the track 701 respectively. The fixed frame 800 will be fixed to the top of the scaffold or tunnel. After the fixed frame 800 is fixed, the height of the support plate 600 below the support frame 700 can be adjusted by adjusting the height of the support frame 700.

[0035] like Figure 1 , Figure 2 and Figure 3As shown, sliding grooves 702 are provided on both sides of the support frame 700, and fixed rods 802 are movably inserted into the interior of the two fixed frames 800. The two ends of the fixed rods 802 are respectively fixedly connected to the sliding grooves 702 through the fixed bolts.

[0036] The sliding groove 702 extends vertically downward, and the two ends of the fixed rod 802 are threaded. The fixed frame 800 can be pressed by rotating the nut. The support frame 700 slides on the surface of the fixed rod 802 through the sliding groove 702 inside, which makes it easy to adjust the height of the support frame 700.

[0037] like Figure 1 , Figure 2 and Figure 3 As shown, a signal transceiver 900 is fixedly connected to the outer wall of one of the fixing brackets 800. The signal transceiver 900 is located above the motor 601. Multiple fixing holes are opened at the bottom of the support bracket 700. Through holes that cooperate with the multiple fixing holes are opened on the top of the support plate 600.

[0038] During installation, the support plate 600 is fixed to the support frame 700 with bolts. The multiple fixing holes on the bottom of the support frame 700 are spaced to match the through holes on the surface of the support plate 600, allowing the support plate 600 to be adjusted in installation direction and position according to actual usage requirements. It can be installed horizontally or vertically. After the support plate 600 is installed, it receives command signals through the signal transceiver 900, which can remotely control the start and stop of the motor 601 and quickly adjust the illumination angle of the searchlight body 100, greatly increasing the efficiency of engineering construction.

[0039] When using this utility model, the fixing frame 800 is first installed. The height of the support frame 700 can be adjusted by the fixing rod 802. It can be adjusted according to actual needs. The support plate 600 is fixed to the bottom of the support frame 700 by bolts. The rotating shaft 300 is inserted between the bottom of the support plate 600 and the fixing plate 202.

[0040] When the angle of the searchlight body 100 needs to be adjusted, the motor 601 is started by controlling the remote controller and signal transceiver 900. The motor 601 drives the two meshing first gear 602 and second gear 301 at the output end to rotate, which in turn drives the rotating shaft 300 to rotate. During the rotation, the rotating shaft 300 drives the bracket 200 and the searchlight body 100 to rotate through the locking block 302. By remotely controlling the motor 601, the traditional manual adjustment is replaced, which greatly increases the adjustment efficiency of the searchlight and increases work efficiency.

[0041] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by those skilled in the art. 。

Claims

1. A lighting device for highway tunnel construction, characterized in that, include: A searchlight body (100) is provided, with a bracket (200) fixedly connected to the top of the searchlight body (100). Fixing plates (202) are fixedly connected to the upper two sides of the bracket (200). A rotating shaft (300) is movably inserted into the two fixing plates (202). A second gear (301) is fixedly sleeved on the middle surface of the rotating shaft (300). A connector (400) is fixedly sleeved on both ends of the rotating shaft (300). A connecting rod (500) is movably inserted into one end of the connector (400) away from the rotating shaft (300) for synchronous rotation between multiple searchlight bodies (100). A support plate (600) is movably sleeved on the surface of the rotating shaft (300). A motor (601) is fixedly connected to the lower part of the support plate (600). The output end of the motor (601) is driven by a first gear (602). One side of the first gear (602) meshes with one side of the second gear (301) to change the angle of the searchlight body (100). A support frame (700) is fixedly disposed above the support plate (600), and a fixing frame (800) is movably connected above the support frame (700) for supporting and fixing the support plate (600).

2. The lighting device for highway tunnel construction according to claim 1, characterized in that: Fixing plates (201) are fixedly connected to the lower sides of the bracket (200), and the four fixing plates (201) are bolted to the outer wall of the searchlight body (100) on the side that is close to each other.

3. The lighting device for highway tunnel construction according to claim 1, characterized in that: Both of the fixed disks (202) have slots (203) inside. Both sides of the upper part of the rotating shaft (300) are fixedly connected with blocks (302). Both blocks (302) are located inside the slots (203) and fit against the inner wall of the fixed disks (202).

4. The lighting device for highway tunnel construction according to claim 1, characterized in that: The support frame (700) has rails (701) fixedly connected to its two outer walls. The outer walls of the two fixed frames (800) that are close to each other have grooves (801). The two fixed frames (800) slide along the surfaces of the two rails (701) respectively through the multiple grooves (801).

5. The lighting device for highway tunnel construction according to claim 4, characterized in that: The support frame (700) has sliding grooves (702) on both sides, and fixed rods (802) are movably inserted into the two fixed frames (800). The two ends of the fixed rods (802) are respectively fixedly connected to the sliding grooves (702) with fixing bolts.

6. The lighting device for highway tunnel construction according to claim 5, characterized in that: A signal transceiver (900) is fixedly connected to the outer wall of one of the mounting brackets (800), and the signal transceiver (900) is located above the motor (601).

7. The lighting device for highway tunnel construction according to claim 6, characterized in that: The bottom of the support frame (700) has multiple fixing holes, and the top of the support plate (600) has through holes that cooperate with the multiple fixing holes.

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