CN220397414U - Lighting device for job site - Google Patents

Abstract

The utility model discloses a lighting device for a construction site, which comprises a base and a lamp post, wherein the top of the lamp post is connected with a spotlight, a power supply is arranged in the base and is electrically connected with the spotlight through an electric wire, the upper side surface of the base is rotationally connected with a rotating plate, the rotating plate is rotationally connected with the lamp post, the bottom in the base is rotationally connected with a placing plate, the placing plate is provided with the power supply, the upper side surface of the base is provided with a through groove, the through groove is communicated with the inside of the base, the placing plate is connected with a fixing rod, the fixing rod upwards passes through the through groove, and the upper end of the fixing rod is connected with the lower side of the rotating plate. The utility model has the advantages that: this device sets up the power on placing the board, can drive through the rotation piece and place the board and rotate, drives the power and rotate together when the lamp pole rotates, can prevent that the electric wire from twisting off because of the number of turns is too much, and the lamp pole is more convenient when rotating moreover, makes the turned angle of shot-light bigger, and the illuminating effect is better.

Description

A lighting device for construction sites

Technical field

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

Background technique

In construction projects, due to project needs, night construction is inevitable. During night construction, in order to ensure the accuracy of construction and the safety of construction workers, movable lighting and movable lighting equipment are needed. There is a base with wheels, a light pole fixed vertically on the base, and a spotlight installed on the top of the light pole. When the lighting position needs to be changed, the movable lighting can be moved to the designated position. It is easy to use, but can be moved Type lighting cannot adjust the illumination angle of the spotlights. When the level of the construction location is high, it is difficult for the spotlights to illuminate the construction location.

The existing Chinese patent with application number CN202021586339.1 discloses a lighting device for construction. The device includes a base with a cavity inside, a light pole vertically connected to the base, and a light pole connected to the top of the light pole. A spotlight is provided with wheels at the bottom of the base, a power supply is provided in the base, and a switch for controlling the spotlight is provided on the base. The spotlight, power supply and switch are electrically connected through wires. A rotating assembly is provided between the base and the lamp pole. The base is connected to the light pole. The light pole is rotatably connected through a rotating component, a connecting component is provided between the spotlight and the light pole, and the spotlight and the light pole are rotatably connected through the connecting component. Although this device can adjust the illumination angle of the spotlight in the horizontal direction by rotating the component, in order to prevent the wire from being twisted due to too many rotations, a baffle is set on the base, which limits the arbitrary movement of the light pole. Rotation, the spotlight is inconvenient when rotating, which limits the rotation angle of the light pole.

Utility model content

The purpose of this utility model is to propose a lighting device for construction sites in order to solve the shortcomings existing in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical solutions:

A lighting device for construction sites, including a base and a light pole. A spotlight is connected to the top of the light pole. A power source is set in the base. The power source is electrically connected to the spotlight through a wire. A rotating plate is connected to the upper side of the base by rotation. The rotating plate is rotatably connected to the light pole, and the bottom of the base is rotatably connected to a placing plate. The power supply is set on the placing plate. A through groove is provided on the upper side of the base. The through groove communicates with the inside of the base. The placing plate is The fixed rod is connected upward, the fixed rod passes upward through the through groove, and the upper end of the fixed rod is connected to the lower side of the rotating plate.

Preferably, the light pole is a telescopic light pole. The light pole includes a sleeve. A sliding tube is slidably connected in the sleeve. The electric wire passes through the sliding tube. A locking piece is connected to the sleeve. The locking piece is used to lock the lamp. Tighten the slide tube.

Preferably, an annular groove is provided on the upper side of the base, and two guide blocks are slidably connected in the annular groove, and the two guide blocks are connected to the lower side of the rotating plate.

Preferably, a through hole is provided in the center of the rotating plate, the electric wire is passed through the through hole, a hinge base is connected to the upper side of the rotating plate, and the light pole is rotationally connected to the hinge base.

Preferably, a rotating member is connected to the bottom inside the base, and the placing plate is connected to the rotating member.

Preferably, a fixed plate is connected below one side of the light pole, a sliding hole is provided on the fixed plate, a fixed rod 1 is inserted into the sliding hole, a plug block is connected to one end of the fixed rod 1, and a plug block is connected to one end of the fixed rod 1. The other end is connected to the limit block, and a fixed base is connected to the base. A plug-in slot is provided on the fixed base. The plug-in block is plugged into the plug-in slot. A spring is sleeved on the fixed rod. The spring One end is connected to the plug-in block, and the other end is connected to the fixed plate.

The advantage of this utility model is that: the lighting device for construction sites provided by this utility model has a power supply placed on a placing plate, and the rotating part can drive the placing plate to rotate. When the light pole rotates, the power source is driven to rotate together, and the power supply can be rotated together. It prevents the wire from being twisted due to too many rotations, and the light pole is more convenient to rotate, allowing the spotlight to rotate at a larger angle and provide better lighting effects.

Description of the drawings

Figure 1 is a schematic diagram of the principle structure of a lighting device for construction sites provided by the utility model;

Figure 2 is a schematic structural diagram of the base;

Figure 3 is an enlarged schematic diagram of part A of Figure 1;

Figure 4 is a schematic structural diagram of the fixing base and the plug-in block.

Detailed ways

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

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", The directions indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the equipment or components referred to must have a specific orientation, be constructed in a specific orientation, and operation, therefore it cannot be construed as a limitation of the present invention.

As shown in Figure 1, the utility model provides a lighting device for construction sites, including a base 1 and a light pole 2. A spotlight 3 is connected to the top of the light pole 2, and a power supply 4 is provided in the base 1. The power supply 4 passes through a wire. 5 Electrically connect the spotlight 3.

As shown in Figure 2, an annular groove is provided on the upper side of the base 1. The cross section of the annular groove is convex. Two guide blocks 6.2 are slidably connected in the annular groove, and a rotating plate is welded on the upper side of the two guide blocks 6.2. 6. To enable the rotating plate 6 to rotate, a through hole 6.1 is provided in the center of the rotating plate 6. The wire 5 is passed through the through hole 6.1. A hinge seat 6.3 is welded on the upper side of the rotating plate 6. The hinge seat 6.3 includes two Vertical plates, a fixed shaft is welded between the two vertical plates, and the light pole 2 is connected by rotation through the fixed shaft.

In this embodiment, the light pole 2 is a telescopic light pole. The light pole 2 includes a sleeve 2.1. A through hole is provided below one side of the sleeve 2.1. The fixed shaft on the hinge base 6.3 is inserted into the through hole to make the sleeve The tube 2.1 can rotate around the fixed axis, and is slidably connected to the sliding tube 2.2 in the sleeve 2.1. The wire 5 is passed through the sliding tube 2.2, and the locking piece 2.3 is connected to the sleeve 2.1. In this embodiment, the locking piece 2.3 is a locking bolt. There is a threaded through hole on the side wall of the casing 2.1. The locking bolt is threaded in the threaded through hole. The sliding tube 5 is locked through the locking bolt. The spotlight 3 is connected to the upper end of the sliding tube 5. , the height of the spotlight 3 can be adjusted by sliding the sliding tube 5 in the sleeve 2.1.

The rotating member 1.1 is connected to the bottom of the base 1. The rotating member 1.1 includes a bearing seat. The bearing seat is fixed to the bottom of the base 1 through bolts. A rotating shaft is plugged into the bearing seat, and a placement plate 7 is connected to the upper side of the rotating shaft. The rotating shaft can drive the placing plate 7 to rotate, a power supply 4 is arranged on the placing plate 7, and electric energy is provided to the spotlight 3 through the power supply 4.

A through-groove 8 is provided on the upper side of the base 1. The through-groove 8 communicates with the inside of the base 1. Fixed rods 9 are welded on the placing plate 7. In this embodiment, the number of the fixed rods 9 is two. The fixed rods 9 pass upward. The upper end of the through groove 8 and the fixed rod 9 are connected to the underside of the rotating plate 6. When the rotating plate 6 rotates, it drives the placement plate 7 to rotate, thereby driving the power supply 4 to rotate, which can prevent the wire 5 from being twisted.

As shown in Figures 3 and 4, a fixed plate 2.4 is connected below one side of the casing 2.1. The fixed plate 2.4 is an L-shaped plate. A sliding hole is provided on the vertical side of the fixed plate 2.4, and the sliding hole is inserted into the sliding hole. Fixed rod one 2.5, one end of fixed rod one 2.5 is connected to plug block 2.6, the other end of fixed rod one 2.5 is connected to limit block 2.7, fixed rod one 2.5 is sleeved with spring 2.8, one end of spring 2.8 is connected to the plug connector Block 2.6, the other end is connected to the fixed plate 2.4, and the fixed base 1.3 is connected to the base 1. A plug-in slot is provided on the fixed base 1.3, and the plug-in block 2.6 is plugged into the plug-in slot, and the lower side of the plug block 2.6 It is provided with an inclined surface, so that when the sleeve 2.1 rotates from bottom to top, the plug-in block 2.6 can be plugged into the plug-in slot, thereby fixing the light pole 2.

When the device is in use, first rotate the lamp pole 2 so that the lamp pole 2 and the base 1 are vertically arranged, and then adjust the height of the spotlight 3 by sliding the sliding tube 2.2 in the sleeve 2.1. In addition, the height of the spotlight 3 is adjusted by rotating the plate 7 Rotating can adjust the horizontal illumination angle of the spotlight 3, and when the rotating plate 7 rotates, it will drive the power supply 4 and the wire 5 to rotate together, which can prevent the wire 5 from being twisted. In addition, when the device is not in use, the sliding The tube 2.2 is retracted into the casing 2.1, and then the limit block 2.7 is pulled to separate the plug block 2.6 from the plug slot, so that the casing 2.1 can rotate downward, so that the casing 2.1 and the base 1 are in a parallel state, and the lamp is Rod 2 is rotated and stored.

The basic principles, main features and advantages of the present utility model are shown and described above. Those skilled in the industry should understand that the present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the present utility model, Under the premise of keeping the spirit and scope of the present utility model, there will be various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a lighting device for job site, includes base (1) and lamp pole (2), connects shot-light (3) at the top of lamp pole (2), sets up power (4) in base (1), and shot-light (3), its characterized in that are connected through electric wire (5) electricity to power (4): the upper side surface of the base (1) is rotationally connected with a rotating plate (6), the rotating plate (6) is rotationally connected with the lamp post (2), the bottom in the base (1) is rotationally connected with a placing plate (7), the placing plate (7) is provided with the power supply (4), the upper side of the base (1) is provided with a through groove (8), the through groove (8) is communicated with the inside of the base (1), the placing plate (7) is connected with a fixing rod (9), the fixing rod (9) upwards penetrates through the through groove (8), and the upper end of the fixing rod (9) is connected with the lower side of the rotating plate (6).

2. A lighting device for a job site according to claim 1, wherein: the lamp pole (2) is a telescopic lamp pole, the lamp pole (2) comprises a sleeve (2.1), a sliding tube (2.2) is connected in a sliding mode in the sleeve (2.1), the electric wire (5) penetrates through the sliding tube (2.2), a locking piece (2.3) is connected to the sleeve (2.1), and the locking piece (2.3) is used for locking the sliding tube (2.2).

3. A lighting device for a job site according to claim 1, wherein: an annular groove is formed in the upper side face of the base (1), two guide blocks (6.2) are connected in the annular groove in a sliding mode, and the two guide blocks (6.2) are connected to the lower side face of the rotating plate (6).

4. A lighting device for a job site according to claim 1, wherein: the center of the rotating plate (6) is provided with a through hole (6.1), the electric wire (5) passes through the through hole (6.1), the upper side surface of the rotating plate (6) is connected with a hinging seat (6.3), and the hinging seat (6.3) is rotationally connected with the lamp post (2).

5. A lighting device for a job site according to claim 1, wherein: the bottom in the base (1) is connected with a rotating piece (1.1), and the rotating piece (1.1) is connected with the placing plate (7).

6. A lighting device for a job site according to claim 1, wherein: fixed plate (2.4) are connected to one side below of lamp pole (2), are equipped with the sliding hole on fixed plate (2.4), insert dead lever one (2.5) in the sliding hole, connect plug-in block (2.6) in the one end of dead lever one (2.5), connect stopper (2.7) in the other end of dead lever one (2.5) connect fixing base (1.3) on base (1), be equipped with the jack groove on fixing base (1.3), peg graft in the jack groove plug-in block (2.6), cup joint spring (2.8) on dead lever one (2.5), plug-in block (2.6) are connected to one end of spring (2.8), and fixed plate (2.4) are connected to the other end.