LED searchlight for construction site

Abstract

The LED searchlight for the construction site relates to the field of building construction, and comprises a base and an LED lamp holder, a positioning insertion cylinder is vertically and fixedly arranged at the top of the base, a supporting rod is vertically inserted into the positioning insertion cylinder, a positioning bolt is arranged on the cylinder wall of the positioning insertion cylinder in a threaded mode, and the LED lamp holder is connected with the positioning bolt in a threaded mode. The end portion of the positioning bolt extends into the positioning inserting cylinder and abuts against the rod wall of the supporting rod, an L-shaped hanging rod is detachably arranged at the upper end of the supporting rod, and the lower end of the L-shaped hanging rod is fixedly connected with the LED lamp holder. The supporting rod is composed of a plurality of short rods, a stud and a screw groove which are matched with each other are arranged between every two adjacent short rods, and every two adjacent short rods are in threaded connection. According to the LED searchlight, the LED searchlight can be conveniently erected on a construction site for use, meanwhile, the LED searchlight is convenient to disassemble, assemble and maintain, in addition, the use height of the LED searchlight can be adjusted, the LED searchlight is convenient to transport and use, and the practicability of the LED searchlight is improved.

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to an LED searchlight for a construction site. Background Art

[0002] At present, in construction, sometimes it is necessary to rush the construction schedule and carry out night construction, so LED searchlights are needed. However, in order to increase the lighting range of the existing LED searchlights, the LED searchlights need to be erected in the air through support rods, and the lower end of the support rods is inserted into the ground. However, problems will arise: due to the large construction site and the harsh construction environment, the power consumption of the LED searchlight is also large, so the LED searchlight has a high frequency of failure. Once damaged, the LED searchlight needs to be disassembled from the support rod. Since the position of the LED searchlight is high, it is inconvenient to disassemble. If the lower end of the support rod is pulled out from the ground, the operation intensity is large, which greatly reduces the practicality of the LED searchlight. For this reason, an LED searchlight for a construction site is proposed. Utility Model Content

[0003] In view of the above problems existing in the existing LED searchlights for construction, the present utility model is proposed.

[0004] Therefore, the purpose of the utility model is to provide an LED searchlight for a construction site, which solves the problems raised by the background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An LED searchlight for use at a construction site comprises a base and an LED lamp holder, wherein a positioning plug is vertically fixed on the top of the base, a support rod is vertically inserted into the interior of the positioning plug, a positioning bolt is threadedly provided on the wall of the positioning plug, an end of the positioning bolt extends to the interior of the positioning plug and is disposed against the wall of the support rod, an L-shaped suspension rod is detachably provided on the upper end of the support rod, and the lower end of the L-shaped suspension rod is fixedly connected to the LED lamp holder; the support rod is composed of a plurality of short rods, mutually matching studs and screw grooves are provided between two adjacent short rods, and the two adjacent short rods are threadedly connected.

[0007] Preferably, a mounting sleeve is provided on the upper end of the support rod, and mutually matching mounting bolts and mounting nuts are provided between the mounting sleeve and the support rod, and the L-shaped suspension rod is fixedly connected to the mounting sleeve.

[0008] Preferably, four fixing piles distributed in a rectangular shape are fixedly provided on the bottom of the base, and the fixing piles are inserted into the ground.

[0009] Preferably, the support rod and the L-shaped suspension rod are both made of lightweight aluminum alloy rods.

[0010] Furthermore, a rain shield for shielding the LED lamp head is fixedly provided on the rod wall of the L-shaped suspension rod.

[0011] Preferably, the nut of the positioning bolt adopts a handle-type structure.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] 1. The utility model is provided with a positioning insert, a support rod and a positioning bolt. When the LED lamp holder fails, the manual hand holds the positioning bolt tightly and rotates it, so that the end of the positioning bolt is separated from the support rod. At this time, the lower end of the support rod can be taken out from the interior of the positioning insert, so that the support rod and the LED lamp holder at the upper end can be laid down together, which is convenient for manual direct disassembly and maintenance of the LED lamp holder. After the maintenance, the lower end of the support rod is inserted into the interior of the positioning insert and its position is fixed by the positioning bolt, so that the LED lamp holder can continue to be installed and used in a high position.

[0014] 2. The utility model is provided with a support rod, and the support rod is composed of short rods. A plurality of short rods are threadedly connected by studs and screw grooves, so that the number of short rods to be used can be selected, and the use height of the support rod can be adjusted, so that the LED lamp head can be installed at different heights.

[0015] 3. The utility model is provided with a mounting sleeve, mounting bolts and mounting nuts. When the LED lamp holder needs to be installed on the support rod, the mounting sleeve is first inserted into the upper end of the support rod, and then the mounting bolts are passed through the mounting sleeve and the support rod and cooperate with the mounting nuts, so that the LED lamp holder can be fixedly installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For the utility model Figure 1 A top view of the center positioning sleeve and positioning bolt;

[0019] Figure 3 For the utility model Figure 1 A three-dimensional diagram of the composition of the middle support rod.

[0020] Description of reference numerals:

[0021] 1. Base; 2. LED lamp holder; 3. Positioning plug; 4. Support rod; 5. Positioning bolt; 6. L-shaped suspension rod; 7. Short rod; 8. Stud; 9. Screw groove; 10. Fixed pile; 11. Installation sleeve; 12. Installation bolt; 13. Installation nut; 14. Rain shield. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] The utility model embodiment discloses an LED searchlight for a construction site.

[0024] The utility model provides Figure 1-2 The LED searchlight for a construction site shown in the figure comprises a base 1 and an LED lamp head 2. Four fixing piles 10 arranged in a rectangular distribution are fixedly arranged at the bottom of the base 1, and the fixing piles 10 are inserted into the ground so that the base 1 can be firmly installed on the ground. A positioning plug 3 is vertically fixedly arranged on the top of the base 1. A support rod 4 is vertically inserted into the interior of the positioning plug 3. A positioning bolt 5 is threaded on the wall of the positioning plug 3. The end of the positioning bolt 5 extends to the interior of the positioning plug 3 and is set against the rod wall of the support rod 4. The nut of the positioning bolt 5 adopts a handle-type structure. An L-shaped suspension rod 6 is detachably provided on the upper end of the support rod 4. The lower end of the L-shaped suspension rod 6 is fixedly connected to the LED lamp head 2. A rain shield 14 for shielding the LED lamp head 2 is fixedly provided on the rod wall of the L-shaped suspension rod 6. The rain shield 14 can reduce the amount of rain falling on the surface of the LED lamp head 2, thereby improving the rain protection effect on the LED lamp head 2. The support rod 4 and the L-shaped suspension rod 6 are both made of lightweight aluminum alloy rods, so that the weight of the entire device is light and it is easy to install and construct.

[0025] When the LED lamp holder 2 fails, the positioning bolt 5 is gripped by human hands and rotated to separate the end of the positioning bolt 5 from the support rod 4. At this time, the lower end of the support rod 4 can be taken out from the interior of the positioning plug-in tube 3, so that the support rod 4 and the LED lamp holder 2 at the upper end can be laid down together, which is convenient for manual direct disassembly and maintenance of the LED lamp holder 2. After maintenance, the lower end of the support rod 4 is inserted into the interior of the positioning plug-in tube 3 and its position is fixed by the positioning bolt 5, so that the LED lamp holder 2 can continue to be installed and used in a high position.

[0026] In order to adjust the height of the LED lamp head 2 and disassemble the support rod 4 for transportation, Figure 1 and 3As shown, the support rod 4 is composed of a plurality of short rods 7, and a stud 8 and a screw groove 9 that cooperate with each other are arranged between two adjacent short rods 7. The two adjacent short rods 7 are threadedly connected, and the two short rods 7 are rotated in opposite directions by hand to make the stud 8 and the screw groove 9 cooperate or separate, so that the number of short rods 7 used can be adjusted, the use height of the LED lamp head 2 can be adjusted, or a plurality of short rods 7 can be disassembled and transported.

[0027] Finally, in order to be able to disassemble the LED lamp head 2 and the support rod 4, Figure 1 As shown, a mounting sleeve 11 is provided on the upper end of the support rod 4, and a mounting bolt 12 and a mounting nut 13 that cooperate with each other are provided between the mounting sleeve 11 and the support rod 4. The L-shaped suspension rod 6 is fixedly connected to the mounting sleeve 11. When the LED lamp head 2 needs to be disassembled, the mounting bolts 13 and the mounting bolts 12 are loosened with a wrench to release the position fixation between the mounting sleeve 11 and the support rod 4, and then the mounting sleeve 11 can be removed from the support rod 4.

[0028] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An LED searchlight for a construction site, comprising a base (1) and an LED lamp holder (2), characterized in that: A positioning plug-in sleeve (3) is vertically fixed on the top of the base (1), a support rod (4) is vertically inserted into the interior of the positioning plug-in sleeve (3), a positioning bolt (5) is threadedly provided on the wall of the positioning plug-in sleeve (3), the end of the positioning bolt (5) extends into the interior of the positioning plug-in sleeve (3) and is arranged to abut against the wall of the support rod (4), the upper end of the support rod (4) is detachably provided with an L-shaped suspension rod (6), the lower end of the L-shaped suspension rod (6) is fixedly connected to the LED lamp holder (2); The support rod (4) is composed of a plurality of short rods (7), and mutually matching studs (8) and screw grooves (9) are provided between two adjacent short rods (7), and the two adjacent short rods (7) are threadedly connected.

2. The LED searchlight for construction sites according to claim 1, characterized in that: The upper end of the support rod (4) is provided with a mounting sleeve (11), and mutually matching mounting bolts (12) and mounting nuts (13) are provided between the mounting sleeve (11) and the support rod (4), and the L-shaped suspension rod (6) is fixedly connected to the mounting sleeve (11).

3. The LED searchlight for construction sites according to claim 1, characterized in that: Four fixing piles (10) arranged in a rectangular distribution are fixedly provided at the bottom of the base (1), and the fixing piles (10) are inserted into the ground.

4. The LED searchlight for construction sites according to claim 1, characterized in that: The support rod (4) and the L-shaped suspension rod (6) are both made of lightweight aluminum alloy rods.

5. The LED searchlight for construction sites according to claim 1, characterized in that: A rain shield (14) for shielding the LED lamp head (2) is fixedly provided on the rod wall of the L-shaped suspension rod (6).

6. The LED searchlight for construction sites according to claim 1, characterized in that: The nut of the positioning bolt (5) adopts a handle-type structure.

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