A water conservancy construction lighting device

Abstract

The utility model relates to the technical field of lighting devices, and specifically, to a water conservancy construction lighting device, comprising a support frame and a lighting lamp body arranged on the support frame, the support frame comprising a base and a support rod arranged on the base, the lighting lamp body being arranged at the upper end of the support rod through a mounting assembly; the mounting assembly comprising a U-shaped mounting plate, the lighting lamp body being able to be inserted into the mounting plate, the mounting plate being rotatably arranged at the upper end of the support rod, the opposite side walls of the mounting plate being provided with slots in a height direction thereof, the side walls of the lighting lamp body being provided with blocks inserted into corresponding slots, and the opening of the mounting plate being provided with an openable and closable cover plate, the cover plate being used to limit the lighting lamp body in the mounting plate. By opening and closing the cover plate at the opening of the mounting plate, the disassembly and assembly of the lighting lamp body in the mounting plate can be preferably realized, that is, the disassembly and assembly of the lighting lamp body in the lighting device is more convenient, thereby facilitating the inspection and replacement of the lighting lamp body.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting devices, in particular to a water conservancy construction lighting device. Background Art

[0002] Water conservancy projects are projects built to eliminate water disasters and develop and utilize water resources. If construction work is carried out at night, lighting equipment is needed to facilitate nighttime construction work.

[0003] For example, a new type of lighting device for water conservancy project construction disclosed in the patent with announcement number CN218095528U, although the lighting device has the function of moving on complex terrain by providing a vehicle body, universal wheels, solar cells and lamp heads, but in actual use, the lamp body is fixedly connected to one side of the lamp holder by bolts. Therefore, when the lamp body is damaged and needs to be repaired and replaced, it is necessary to disassemble and assemble the lamp body by tightening the bolts multiple times, which is cumbersome and inconvenient to operate, so it needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a water conservancy construction lighting device to solve the problems raised in the above background technology.

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

[0006] A water conservancy construction lighting device comprises a support frame and a lighting lamp body arranged on the support frame, the support frame comprises a base and a support rod arranged on the base, and the lighting lamp body is arranged at the upper end of the support rod through an installation assembly;

[0007] The mounting assembly includes a U-shaped mounting plate, the lighting lamp body can be inserted into the mounting plate, the mounting plate can be rotatably arranged at the upper end of the support rod, opposite side walls of the mounting plate are provided with slots along their height direction, the side walls of the lighting lamp body are provided with blocks inserted into the corresponding slots, and an openable and closable cover is provided at the opening of the mounting plate, the cover is used to limit the lighting lamp body within the mounting plate.

[0008] Furthermore, a hinge groove for one end of the cover plate to extend into is provided at one end of the mounting plate, a hinge shaft penetrating the cover plate is provided in the hinge groove, a lap groove for the other end of the cover plate to overlap is provided at the other end of the mounting plate, a positioning hole is provided on the side wall of the lap groove, a retractable positioning pin is provided at the other end of the cover plate, the positioning pin extends into the positioning hole to fix the cover plate in the lap groove.

[0009] Furthermore, an installation cavity is provided at the other end of the cover plate, a blocking plate is provided at the opening of the installation cavity, and a strip groove connecting the installation cavity is provided along its length direction on the upper side of the cover plate; the positioning pin member includes a sliding block slidably arranged in the installation cavity, a positioning column penetrating the blocking plate is provided on the sliding block, a spring is provided in the installation cavity for pushing the sliding block to drive the positioning column to extend into the corresponding positioning hole, and a handle penetrating the strip groove and connected to the sliding block is provided on the outside of the cover plate.

[0010] Furthermore, a blind hole communicating with the installation cavity is provided in the cover plate along its length direction, a mounting rod extending into the blind hole is provided on one side wall of the sliding block, and a spring is sleeved on the mounting rod.

[0011] Furthermore, a support plate for supporting the lighting lamp body is provided in the mounting plate, and the upper end of the support rod passes through the mounting plate and extends to a threaded column below the support plate. A nut for limiting the mounting plate on the threaded column is threadedly connected to the threaded column.

[0012] Furthermore, the upper end of the support rod is provided with snap-in grooves evenly distributed along the circumference of the threaded column at the edge, and the lower side of the mounting plate is provided with snap-in blocks snapped into the corresponding snap-in grooves.

[0013] Furthermore, mounting holes are evenly distributed around the base along its circumference, and anchor rods for fixing the base to the ground are arranged in the mounting holes.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model can better realize the fixed installation of the lamp body on the mounting plate by inserting the lamp body into the mounting plate through the opening of the mounting plate and fixing the cover plate at the opening of the mounting plate. At the same time, the cover plate can be opened and closed, so that the disassembly and assembly of the lamp body on the mounting plate is more convenient, that is, the disassembly and assembly of the lamp body in the water conservancy construction lighting device is more convenient, thereby facilitating the inspection and replacement of the lamp body.

[0016] 2. The utility model can better realize the rotational installation of the mounting plate at the upper end of the support rod by threading the nut on the threaded column. The rotation of the mounting plate can be restricted by snapping the snap block into the corresponding snap groove, thereby improving the stability of the nut fixing the mounting plate, which is convenient for the use of the water conservancy construction lighting device in outdoor windy environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a structural schematic diagram of a water conservancy construction lighting device.

[0018] Figure 2 It is a schematic diagram of the explosion structure between the mounting plate and the upper end of the support rod in the utility model.

[0019] Figure 3 It is a structural schematic diagram of the cover plate installed on the mounting plate in the utility model.

[0020] Figure 4 It is a cross-sectional structural schematic diagram of the cover plate in the utility model being overlapped and installed on the mounting plate.

[0021] The meanings of the numbers in the figure are as follows: 100, support frame; 101, base; 102, support rod; 103, mounting hole; 110, lighting lamp body; 120, mounting plate; 130, cover plate; 131, strip groove; 201, clamping groove; 202, hinge groove; 203, overlap groove; 204, positioning hole; 205, support plate; 206, clamping block; 211, threaded column; 212, clamping groove; 220, nut; 310, blocking plate; 320, handle; 330, positioning column; 401, mounting cavity; 402, blind hole; 410, sliding block; 411, mounting rod; 420, spring. DETAILED DESCRIPTION

[0022] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments are only used to explain the utility model but not to limit it.

[0023] The following is combined with Figure 1-Figure 4 This embodiment is described in further detail.

[0024] like Figure 1 As shown, a water conservancy construction lighting device in this embodiment includes a support frame 100 and a lighting lamp body 110 arranged on the support frame 100, the support frame 100 includes a base 101 and a support rod 102 arranged on the base 101, and the lighting lamp body 110 is arranged at the upper end of the support rod 102 through an installation component;

[0025] The lighting lamp body 110 is of an existing structure, which can be illuminated by powering on; the base 101 is in a truncated cone shape, and the lower end of the support rod 102 is fixedly mounted on the upper end surface of the base 101, thereby forming a support frame 100, and the lighting lamp body 110 is detachably mounted on the upper end of the support rod 102 through a mounting assembly, thereby supporting the lighting lamp body 110 so that it can illuminate the water conservancy construction site outdoors;

[0026] In actual use, in order to prevent the strong wind environment outdoors from affecting the supporting stability of the support frame 100, the upper end surface of the base 101 and the edges thereof are provided with mounting holes 103 evenly distributed along its circumference. Anchor rods (not shown in the figure) are provided in the mounting holes 103 for fixing the base 101 to the ground. With this structure, the support frame 100 is more firmly fixed on the ground at the water conservancy construction site, that is, the wind resistance of the water conservancy construction lighting device is better.

[0027] Combination Figure 2 As shown, in this embodiment, the mounting assembly includes a U-shaped mounting plate 120, the lighting lamp body 110 can be inserted into the mounting plate 120, the mounting plate 120 can be rotatably arranged at the upper end of the support rod 102, and the mounting plate 120 has opposite side walls provided with slots 201 along its height direction, and the side walls of the lighting lamp body 110 are provided with blocks that are inserted into the corresponding slots 201, and the opening of the mounting plate 120 is provided with an openable and closable cover plate 130, which is used to limit the lighting lamp body 110 in the mounting plate 120.

[0028] In actual use, the U-shaped mounting plate 120 is mounted on the upper end of the support rod 102 with its opening facing upward, the illuminating lamp body 110 is inserted into the mounting plate 120, and the cover plate 130 is fixed at the opening of the mounting plate 120, so that the illuminating lamp body 110 is preferably fixed in the mounting plate 120. At the same time, the cover plate 130 can be opened and closed, so that the illuminating lamp body 110 can be easily disassembled and assembled on the mounting plate 120, that is, the illuminating lamp body 110 in the water conservancy construction lighting device can be easily disassembled and assembled, so that the illuminating lamp body 110 can be easily inspected and replaced.

[0029] When it is actually used, the two sides of the lighting lamp body 110 protrude outward to form a card block, and the card block is inserted into the corresponding card slot 201, so that the lighting lamp body 110 can be fixed in the mounting plate 120 more stably, which is conducive to the use of the water conservancy construction lighting device in outdoor strong wind environment;

[0030] Among them, by rotatably installing the mounting plate 120 at the upper end of the support rod 102, when the support frame 100 is fixedly installed on the ground at the water conservancy construction site, the orientation of the lighting lamp body 110 installed thereon can be adjusted by rotating the mounting plate 120, thereby facilitating the adjustment of the orientation of the lighting lamp body 110 and improving the applicability of the water conservancy construction lighting device.

[0031] Combination Figure 2 and Figure 3 As shown, in this embodiment, a hinge groove 202 for one end of the cover plate 130 to extend into is provided at one end of the mounting plate 120, and a hinge shaft penetrating the cover plate 130 is provided in the hinge groove 202, and a lap groove 203 for the other end of the cover plate 130 to overlap is provided at the other end of the mounting plate 120, and a positioning hole 204 is provided on the side wall of the lap groove 203, and a retractable positioning pin is provided at the other end of the cover plate 130, and the positioning pin extends into the positioning hole 204 to fix the cover plate 130 in the lap groove 203.

[0032] In this embodiment, by setting the hinge groove 202 and the hinge shaft, the hinge shaft passes through one end of the cover plate 130, so that the cover plate 130 can be rotated at the hinge groove 202, that is, the cover plate 130 is flipped and installed at the opening of the mounting plate 120, and the opening of the mounting plate 120 is opened and closed;

[0033] Among them, through the arrangement of the overlapping groove 203, the positioning hole 204 and the positioning pin, in actual use, when the cover plate 130 is rotated so that its other end overlaps the overlapping groove 203, at this time, the positioning pin is extended into the corresponding positioning hole 204, so that the cover plate 130 can be fixedly installed at the opening of the mounting plate 120, so that the lighting lamp body 110 is preferably limited and installed in the mounting plate 120. When the positioning pin is retracted into the cover plate 130, it is disengaged from the positioning hole 204, thereby releasing the fixation of the cover plate 130, so that the cover plate 130 can be flipped to realize the opening and closing of the mounting plate 120, thereby facilitating the insertion and removal of the lighting lamp body 110 in the mounting plate 120.

[0034] Combination Figure 4 As shown, in this embodiment, a mounting cavity 401 is provided at the other end of the cover plate 130, a blocking plate 310 is provided at the opening of the mounting cavity 401, and a strip groove 131 connecting the mounting cavity 401 is provided along its length direction on the upper side surface of the cover plate 130; the positioning pin member includes a sliding block 410 slidably arranged in the mounting cavity 401, a positioning column 330 penetrating the blocking plate 310 is provided on the sliding block 410, a spring 420 for pushing the sliding block 410 to drive the positioning column 330 to extend into the corresponding positioning hole 204 is provided in the mounting cavity 401, and a handle 320 penetrating the strip groove 131 and connected to the sliding block 410 is provided on the outside of the cover plate 130.

[0035] In this embodiment, the side wall of the sliding block 410 is slidably fitted with the side wall of the installation cavity 401, so that the sliding block 410 is slidably installed in the installation cavity 401 in a relatively stable manner. The spring 420 is arranged so that the spring 420 can preferably drive the sliding block 410 to move toward the opening of the installation cavity 401, thereby driving the positioning column 330 to extend, so that the positioning column 330 extends into the corresponding positioning hole 204, and fixes the cover plate 130;

[0036] There are two parallel strip grooves 131, and the handle 320 is U-shaped, and its two ends penetrate the corresponding strip grooves 131 and are fixed to the sliding block 410 by welding, so that by moving the handle 320 along the strip groove 131, the sliding block 410 can be driven to move into the installation cavity 401, and then the positioning column 330 can be retracted into the installation cavity 401, so that it is separated from the positioning hole 204, and the cover plate 130 is released, so that the disassembly and assembly operation of the cover plate 130 is simple and convenient, which is convenient for use;

[0037] Among them, the blocking plate 310 is fixedly installed at the opening of the installation cavity 401 by welding, thereby better realizing the installation of the positioning pin in the installation cavity 401; in actual use, in order to ensure that the spring 420 is stably installed in the installation cavity 401, a blind hole 402 connecting to the installation cavity 401 is provided in the cover plate 130 along its length direction, and a mounting rod 411 extending into the blind hole 402 is provided on one side wall of the sliding block 410, and the spring 420 is sleeved on the mounting rod 411, thereby effectively preventing the spring 420 from being offset, resulting in the inability to drive the sliding block 410 to move in the installation cavity 401.

[0038] Combination Figure 2 and Figure 3 As shown, in this embodiment, a support plate 205 for supporting the lighting lamp body 110 is provided in the mounting plate 120, and the upper end of the support rod 102 passes through the mounting plate 120 and extends to a threaded column 211 below the support plate 205, and a nut 220 for limiting the mounting plate 120 on the threaded column 211 is threadedly connected.

[0039] In this embodiment, there is a gap between the support plate 205 and the bottom wall of the mounting plate 120, so that the threaded column 211 passes through the bottom wall of the mounting plate 120 and extends into the gap. The nut 220 is threadedly connected to the end of the threaded column 211 passing through the bottom wall of the mounting plate 120, so that the mounting plate 120 can be limited on the threaded column 211, thereby realizing the rotational installation of the mounting plate 120 at the upper end of the support rod 102;

[0040] In actual use of this embodiment, in order to improve the stability of the nut 220 in installing the mounting plate 120 at the upper end of the support rod 102, a clamping groove 212 is evenly distributed circumferentially along the threaded column 211 at the upper end of the support rod 102 and at the edge, and a clamping block 206 is provided on the lower side surface of the mounting plate 120 to be clamped into the corresponding clamping groove 212. By clamping the clamping block 206 into the corresponding clamping groove 212, the mounting plate 120 can be restricted and cannot rotate circumferentially along the threaded column 211, thereby improving the stable installation of the mounting plate 120 at the upper end of the support rod 102, which is convenient for the use of the water conservancy construction lighting device in outdoor strong wind environments; by loosening the nut 220 and lifting the mounting plate 120 to disengage the clamping block 206 from the clamping groove 212, the mounting plate 120 can be rotated, which is convenient for adjusting the direction of the lighting lamp body 110 thereon.

[0041] Working principle: The positioning column 330 is retracted into the installation cavity 401 by moving the handle 320 along the strip groove 131, and the cover plate 130 is flipped by the handle 320, so that the opening of the installation plate 120 is opened. Then, the lighting lamp body 110 is inserted into the installation plate 120 along the opening of the installation plate 120, and the handle 320 is moved again to drive the positioning column 330 to retract into the installation cavity 401, and the cover plate 130 is flipped to overlap the overlapping groove 203, and the handle 320 is released, so that the positioning column 330 is extended into the corresponding positioning hole 204 under the action of the spring 420, thereby realizing the rapid installation of the lighting lamp body 110 in the installation plate 120. When the lighting lamp body 110 needs to be inspected and replaced, the above operation is repeated to remove the lighting lamp body 110.

[0042] In short, the above is only a preferred embodiment of the present utility model, and all equivalent changes and modifications made according to the scope of the patent application of the present utility model should fall within the scope of the present utility model patent.

Claims

1. A water conservancy construction lighting device, comprising a support frame (100) and a lighting lamp body (110) arranged on the support frame (100), characterized in that: The support frame (100) comprises a base (101) and a support rod (102) arranged on the base (101); the lighting lamp body (110) is arranged at the upper end of the support rod (102) through a mounting assembly; The mounting assembly comprises a U-shaped mounting plate (120), the illuminating lamp body (110) can be inserted into the mounting plate (120), the mounting plate (120) can be rotatably arranged at the upper end of the support rod (102), opposite side walls of the mounting plate (120) are provided with slots (201) along their height direction, the side walls of the illuminating lamp body (110) are provided with blocks inserted into corresponding slots (201), and an openable and closable cover plate (130) is provided at the opening of the mounting plate (120), and the cover plate (130) is used to limit the illuminating lamp body (110) within the mounting plate (120).

2. A water conservancy construction lighting device according to claim 1, characterized in that: A hinge groove (202) is provided at one end of the mounting plate (120) for one end of the cover plate (130) to extend into, a hinge shaft is provided in the hinge groove (202) and is arranged to penetrate the cover plate (130), a lap groove (203) is provided at the other end of the mounting plate (120) for the other end of the cover plate (130) to overlap, a positioning hole (204) is provided on the side wall of the lap groove (203), and a retractable positioning pin is provided at the other end of the cover plate (130), and the positioning pin extends into the positioning hole (204) to fix the cover plate (130) in the lap groove (203).

3. A water conservancy construction lighting device according to claim 2, characterized in that: A mounting cavity (401) is provided at the other end of the cover plate (130), a blocking plate (310) is provided at the opening of the mounting cavity (401), and a strip groove (131) connected to the mounting cavity (401) is provided on the upper side surface of the cover plate (130) along its length direction; the positioning pin member comprises a sliding block (410) slidably arranged in the mounting cavity (401), a positioning column (330) penetrating the blocking plate (310) is provided on the sliding block (410), a spring (420) is provided in the mounting cavity (401) for pushing the sliding block (410) to drive the positioning column (330) to extend into the corresponding positioning hole (204), and a handle (320) penetrating the strip groove (131) and connected to the sliding block (410) is provided outside the cover plate (130).

4. A water conservancy construction lighting device according to claim 3, characterized in that: A blind hole (402) communicating with the mounting cavity (401) is provided in the cover plate (130) along its length direction, a mounting rod (411) extending into the blind hole (402) is provided on one side wall of the sliding block (410), and a spring (420) is sleeved on the mounting rod (411).

5. The water conservancy construction lighting device according to claim 1, characterized in that: A support plate (205) for supporting the lighting lamp body (110) is provided in the mounting plate (120); a threaded column (211) at the upper end of the support rod (102) passes through the mounting plate (120) and extends to the bottom of the support plate (205); a nut (220) for limiting the mounting plate (120) on the threaded column (211) is threadedly connected to the threaded column (211).

6. A water conservancy construction lighting device according to claim 5, characterized in that: The upper end of the support rod (102) and the edge thereof are provided with snap-fit ​​grooves (212) evenly distributed along the circumference of the threaded column (211), and the lower side surface of the mounting plate (120) is provided with snap-fit ​​blocks (206) snapped into corresponding snap-fit ​​grooves (212).

7. The water conservancy construction lighting device according to claim 1, characterized in that: The base (101) is evenly distributed with mounting holes (103) along its circumference, and anchor rods for fixing the base (101) on the ground are arranged in the mounting holes (103).

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