Illuminating device convenient to install for municipal engineering

Abstract

The utility model discloses an illuminating device convenient to install for municipal engineering, which belongs to the technical field of construction illumination, aims at solving the problem that the illuminating device in the prior art is inconvenient to install due to complex construction environment, and comprises an illuminating lamp, an H-shaped installation rod, a connecting shaft, a plurality of connecting rods and a plurality of connecting rods, the two connecting shafts are symmetrically distributed and fixed to the two sides of the illuminating lamp. By means of the arrangement of the first clamping mechanism, the arc-shaped clamping plate can be installed on a branch or a rod-shaped position, installation and fixation of the lighting lamp are facilitated, by means of the arrangement of the second clamping mechanism, the movable plate and the fixed plate clamp a building table top, the building table top is suitable for table tops with different widths, and fixation of the lighting lamp is also facilitated. And the lighting lamp is convenient to disassemble and assemble, multiple installation modes are provided for the lighting lamp through the first clamping mechanism and the second clamping mechanism, and therefore the lighting lamp adapts to the complexity of the construction environment.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction lighting, and particularly relates to a lighting device convenient for installation in municipal engineering. Background Technique

[0002] In the prior art, during the construction of municipal engineering, for the convenience of citizens, night construction is often required. Night construction requires the use of lighting devices for lighting, which brings convenience to the construction of construction workers. However, due to the relatively complex construction environment, the installation of some lighting devices is difficult, which brings inconvenience to the use of lighting devices and affects the construction efficiency.

[0003] Therefore, a lighting device convenient for installation in municipal engineering is needed to solve the problem that the lighting device in the prior art is not convenient for installation due to the complex construction environment. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a lighting device convenient for installation in municipal engineering to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A lighting device convenient for installation in municipal engineering, including a lighting lamp and an H-shaped mounting rod. The lighting lamp is arranged inside the H-shaped mounting rod, and further includes:

[0006] Connecting shafts, there are two connecting shafts which are symmetrically distributed and fixed on both sides of the lighting lamp. The mutually remote ends of the two connecting shafts are rotatably connected to the inner side of the H-shaped mounting rod, and an angle adjusting component is arranged on the top surface of the H-shaped mounting rod corresponding to the lighting lamp;

[0007] Moving grooves, there are two moving grooves which are symmetrically distributed and opened on the top surface of the H-shaped mounting rod. A first clamping mechanism is arranged on the top surface of the H-shaped mounting rod corresponding to the moving grooves. Installation grooves are opened on both sides of the bottom surface of the H-shaped mounting rod, and a second clamping mechanism is arranged inside the two installation grooves.

[0008] It should be noted in the scheme that the first clamping mechanism includes:

[0009] Second limiting rods, there are two second limiting rods which are respectively fixed on the inner walls of the moving grooves. The outer surfaces of the two second limiting rods are slidably sleeved with moving rods corresponding to the moving grooves. U-shaped moving plates are movably penetrated on the mutually close sides of the two moving rods. Arc-shaped clamping plates are fixed on the mutually close sides of the two U-shaped moving plates. Inserting rods are fixed on the inner sides of the U-shaped moving plates. The inserting rods movably penetrate the moving rods. A second spring is sleeved on the outer surface of the inserting rod. One end of the second spring is fixed to the surface of the U-shaped moving plate, and the other end of the second spring is fixed to the surface of the moving rod;

[0010] There are two L-shaped fixing rods, which are respectively fixed on the surface of the movable rod. A plurality of limiting holes are evenly formed on the surface of the H-shaped mounting rod. A threaded positioning rod penetrates through the surface of the L-shaped fixing rod corresponding to the limiting hole in a threaded manner, and the end of the threaded positioning rod is inserted into the limiting hole.

[0011] Furthermore, it is worth noting that the second clamping mechanism includes:

[0012] There are two threaded rods, which are respectively rotatably installed on the inner wall of the installation groove. A moving plate is sleeved on the outer surface of the threaded rod in a threaded manner. A limiting groove is formed on the inner top wall of the installation groove. A limiting slider is fixed on the top surface of the moving plate, and the limiting slider is slidably connected to the inner wall of the limiting groove. Two fixing plates matched with the moving plate are fixed on the bottom surface of the H-shaped mounting rod;

[0013] There are two second grips, which are respectively fixed on the ends of the two threaded rods.

[0014] Furthermore, it should be noted that the angle adjustment assembly includes:

[0015] There are two gears, which are respectively fixedly sleeved on the outer surface of the connecting shaft. Rectangular grooves are formed on both sides of the top surface of the H-shaped mounting rod. A first limiting rod is fixed on the inner wall of the rectangular groove. A connecting rod is slidably sleeved on the outer surface of the first limiting rod. A first spring is sleeved on the outer surface of the first limiting rod. One end of the first spring is fixed to the surface of the connecting rod, and the other end of the first spring is fixed to the inner wall of the rectangular groove. Teeth are fixed on the ends of the two connecting rods, and the teeth are in contact with the gears;

[0016] A first grip is fixed to the end of one of the connecting shafts.

[0017] As a preferred implementation manner, a pull ring is fixed between the two connecting rods.

[0018] As a preferred implementation manner, a plurality of through holes are formed on the surface of the arc-shaped clamping plate.

[0019] Compared with the prior art, a lighting device for municipal engineering that is convenient to install provided by the present utility model has at least the following beneficial effects:

[0020] (1) Through the setting of the first clamping mechanism, the arc-shaped clamping plate can be installed on the position of the branch or rod, which facilitates the installation and fixation of the lighting lamp. Through the setting of the second clamping mechanism, the moving plate and the fixed plate clamp the construction tabletop and adapt to tabletops of different widths, which also facilitates the fixation of the lighting lamp. Moreover, the disassembly and assembly of the lighting lamp are relatively convenient. The first clamping mechanism and the second clamping mechanism provide multiple installation methods for the lighting lamp, thus adapting to the complexity of the construction environment.

[0021] (2) By rotating the first handle, the lighting lamp is driven to rotate through the connecting shaft, thereby adjusting the irradiation angle of the lighting lamp. After the adjustment is completed, under the elastic force of the first spring, the connecting rod is pushed to slide on the first limiting rod, thereby pushing the locking teeth against the gear, thus limiting the gear and further limiting the lighting lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the overall structural schematic diagram of the present utility model;

[0023] Figure 2 is Figure 1 the enlarged structural schematic diagram at A in

[0024] Figure 3 the structural schematic diagram of another perspective of the present utility model;

[0025] Figure 4 is Figure 3 the enlarged structural schematic diagram at B in

[0026] In the figure: 1, lighting lamp; 2, H-shaped mounting rod; 3, gear; 4, connecting shaft; 5, first handle; 6, rectangular groove; 7, first limiting rod; 8, first spring; 9, connecting rod; 10, locking teeth; 11, pull ring; 12, movable rod; 13, arc-shaped clamping plate; 14, L-shaped fixing rod; 15, limiting hole; 16, movable groove; 17, second limiting rod; 18, threaded positioning rod; 19, insertion rod; 20, U-shaped movable plate; 21, second spring; 22, mounting groove; 23, limiting groove; 24, limiting slider; 25, threaded rod; 26, moving plate; 27, fixed plate; 28, second handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figures 1 - 4, the utility model provides a lighting device convenient for installation in municipal engineering, including a lighting lamp 1 and an H-shaped mounting rod 2. The lighting lamp 1 is arranged inside the H-shaped mounting rod 2, and further includes:

[0029] A connecting shaft 4. There are two connecting shafts 4 which are symmetrically distributed and fixed on both sides of the lighting lamp 1. The mutually remote ends of the two connecting shafts 4 are rotatably connected to the inner side of the H-shaped mounting rod 2. An angle adjusting assembly is arranged on the top surface of the H-shaped mounting rod 2 corresponding to the lighting lamp 1;

[0030] Moving grooves 16. There are two moving grooves 16 which are symmetrically distributed and opened on the top surface of the H-shaped mounting rod 2. A first clamping mechanism is arranged on the top surface of the H-shaped mounting rod 2 corresponding to the moving grooves 16. Mounting grooves 22 are opened on both sides of the bottom surface of the H-shaped mounting rod 2, and a second clamping mechanism is arranged inside the two mounting grooves 22.

[0031] Further, as shown in Figure 1 , Figure 3 and Figure 4 , it is worth specifically explaining that the first clamping mechanism includes:

[0032] Two second limiting rods 17 which are respectively fixed on the inner walls of the moving grooves 16. The outer surfaces of the two second limiting rods 17 are sleeved with moving rods 12 corresponding to the moving grooves 16. U-shaped moving plates 20 are movably penetrated through one side of the two moving rods 12 close to each other. Arc-shaped clamping plates 13 are fixed on one side of the two U-shaped moving plates 20 close to each other. Insertion rods 19 are fixed on the inner sides of the U-shaped moving plates 20. The insertion rods 19 movably penetrate through the moving rods 12. A second spring 21 is sleeved on the outer surface of the insertion rod 19. One end of the second spring 21 is fixed to the surface of the U-shaped moving plate 20, and the other end of the second spring 21 is fixed to the surface of the moving rod 12;

[0033] Two L-shaped fixing rods 14 which are respectively fixed on the surfaces of the moving rods 12. A plurality of limiting holes 15 are evenly opened on the surface of the H-shaped mounting rod 2. Threaded positioning rods 18 are threadedly penetrated through the limiting holes 15 corresponding to the surfaces of the L-shaped fixing rods 14, and the ends of the threaded positioning rods 18 are inserted into the limiting holes 15.

[0034] Further, as shown in Figure 1 and Figure 3 , it is worth specifically explaining that the second clamping mechanism includes:

[0035] The threaded rods 25 are provided with two and are respectively rotatably installed on the inner wall of the installation groove 22. A moving plate 26 is threadedly sleeved on the outer surface of the threaded rod 25. A limiting groove 23 is opened on the inner top wall of the installation groove 22. A limiting slider 24 is fixed on the top surface of the moving plate 26. The limiting slider 24 is slidably connected with the inner wall of the limiting groove 23. Two fixing plates 27 which are matched with the moving plate 26 are fixed on the bottom surface of the H-shaped installation rod 2;

[0036] The second grips 28 are provided with two and are respectively fixed at the ends of the two threaded rods 25.

[0037] It should be noted that it is convenient to rotate the threaded rod 25 through the second grip 28. When the threaded rod 25 rotates, the moving plate 26 is limited by the limiting slider 24 and the limiting groove 23, so that the moving plate 26 moves horizontally when the threaded rod 25 rotates.

[0038] Furthermore, as Figure 1 and Figure 2 shown, specifically, the angle adjustment assembly includes:

[0039] The gears 3 are provided with two and are respectively fixedly sleeved on the outer surface of the connecting shaft 4. Rectangular grooves 6 are opened on both sides of the top surface of the H-shaped installation rod 2. A first limiting rod 7 is fixed on the inner wall of the rectangular groove 6. A connecting rod 9 is slidably sleeved on the outer surface of the first limiting rod 7. A first spring 8 is sleeved on the outer surface of the first limiting rod 7. One end of the first spring 8 is fixed to the surface of the connecting rod 9, and the other end of the first spring 8 is fixed to the inner wall of the rectangular groove 6. Tooth-like parts 10 are fixed at the ends of the two connecting rods 9. The tooth-like parts 10 are in contact with the gears 3;

[0040] The first grip 5 is fixed at the end of one of the connecting shafts 4. The connecting rod 9 is of a special shape.

[0041] It should be noted that it is convenient to rotate the lighting lamp 1 through the first grip 5.

[0042] Furthermore, as Figure 2 and Figure 3 shown, specifically, a pull ring 11 is fixed between the two connecting rods 9. The pull ring 11 facilitates the movement of the connecting rod 9, thus facilitating the movement of the tooth-like part 10; A plurality of through holes are opened on the surface of the arc-shaped clamping plate 13. Through the arrangement of the plurality of through holes, the friction force during clamping of the arc-shaped clamping plate 13 is increased.

[0043] This solution has the following working process: During the construction of municipal engineering, in order to facilitate the convenience of citizens, night construction is often required. Night construction requires the use of lighting devices for illumination, which brings convenience to the construction of construction workers. However, due to the relatively complex construction environment, the installation of some lighting devices is difficult, which brings inconvenience to the use of lighting devices and affects the construction efficiency. When the lighting lamp 1 needs to be installed on a tree branch or a pole, the movable rod 12 is pulled in the movable groove 16 to slide on the second limiting rod 17, so that the two arc-shaped clamping plates 13 approach each other, thereby clamping the branch or the pole, and thus fixing the lighting lamp 1. After the arc-shaped clamping plate 13 clamps, the threaded positioning rod 18 is rotated on the L-shaped fixing rod 14, so that the end of the threaded positioning rod 18 is inserted into the limiting hole 15, thereby limiting the L-shaped fixing rod 14, and further maintaining the stability of the movable rod 12 after moving. Among them, during the clamping process of the arc-shaped clamping plate 13, the insertion rod 19 and the U-shaped movable plate 20 move on the movable rod 12, increasing the clamping range of the arc-shaped clamping plate 13, and the second spring 21 provides elastic force for the arc-shaped clamping plate 13, so that the arc-shaped clamping plate 13 fits on the surface of the installation position. When installed on a building tabletop, first clamp the fixing plate 27 on one side of the tabletop, and then rotate the second grip 28 to drive the threaded rod 25 to rotate, thereby driving the moving plate 26 to move horizontally, and further clamping the opposite side of the tabletop, so that the fixing plate 27 and the moving plate 26 are clamped, thereby fixing the lighting lamp 1, providing multiple installation methods for the lighting lamp 1;

[0044] After the position of the lighting lamp 1 is installed, rotate the first grip 5, and drive the lighting lamp 1 to rotate through the connecting shaft 4, thereby adjusting the irradiation angle of the lighting lamp 1. After the adjustment is completed, under the elastic force of the first spring 8, the connecting rod 9 is pushed to slide on the first limiting rod 7, thereby pushing the locking tooth 10 against the gear 3, thereby limiting the gear 3, and further limiting the lighting lamp 1.

[0045] According to the above working process, it can be seen that through the setting of the first clamping mechanism, the arc-shaped clamping plate 13 can be installed on the branch or rod-shaped position, which facilitates the installation and fixation of the lighting lamp 1. Through the setting of the second clamping mechanism, the moving plate 26 and the fixing plate 27 clamp the building tabletop and adapt to tabletops of different widths, which also facilitates the fixation of the lighting lamp 1, and the disassembly and assembly of the lighting lamp 1 are relatively convenient. The first clamping mechanism and the second clamping mechanism provide multiple installation methods for the lighting lamp 1, so as to adapt to the complexity of the construction environment.

[0046] The above is only the specific implementation manner of this application, but the protection scope of this application is not limited thereto. Any person skilled in the art within the technical scope disclosed in this application can easily think of changes or substitutions, which should all be covered within the protection scope of this application. Therefore, the protection scope of this application should be subject to the protection scope of the said claims.

[0047] Finally, the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A lighting device for municipal engineering that is easy to install, comprising a lighting lamp (1) and an H-shaped mounting rod (2), the lighting lamp (1) is arranged inside the H-shaped mounting rod (2), and it is characterized in that, Further comprising: Connecting shafts (4), two connecting shafts (4) are provided and symmetrically distributed and fixed on both sides of the lighting lamp (1). The mutually remote ends of the two connecting shafts (4) are rotatably connected to the inner side of the H-shaped mounting rod (2), and an angle adjusting assembly is provided on the top surface of the H-shaped mounting rod (2) corresponding to the lighting lamp (1); Moving grooves (16), two moving grooves (16) are provided and symmetrically distributed and opened on the top surface of the H-shaped mounting rod (2). A first clamping mechanism is provided on the top surface of the H-shaped mounting rod (2) corresponding to the moving grooves (16). Mounting grooves (22) are opened on both sides of the bottom surface of the H-shaped mounting rod (2), and a second clamping mechanism is provided inside the two mounting grooves (22).

2. The lighting device for municipal engineering that is easy to install according to claim 1, characterized in that: The first clamping mechanism includes: Second limiting rods (17), two second limiting rods (17) are provided and respectively fixed on the inner walls of the moving grooves (16). Moving rods (12) are slidably sleeved on the outer surfaces of the two second limiting rods (17) corresponding to the moving grooves (16). U-shaped moving plates (20) are movably penetrated through one side of the two moving rods (12) close to each other. Arc-shaped clamping plates (13) are fixed on one side of the two U-shaped moving plates (20) close to each other. Insertion rods (19) are fixed on the inner sides of the U-shaped moving plates (20). The insertion rods (19) movably penetrate through the moving rods (12). A second spring (21) is sleeved on the outer surface of the insertion rod (19). One end of the second spring (21) is fixed to the surface of the U-shaped moving plate (20), and the other end of the second spring (21) is fixed to the surface of the moving rod (12); L-shaped fixing rods (14), two L-shaped fixing rods (14) are provided and respectively fixed on the surfaces of the moving rods (12). A plurality of limiting holes (15) are uniformly opened on the surface of the H-shaped mounting rod (2). Threaded positioning rods (18) are threadedly penetrated through the surfaces of the L-shaped fixing rods (14) corresponding to the limiting holes (15), and the ends of the threaded positioning rods (18) are inserted into the limiting holes (15).

3. The lighting device for municipal engineering that is easy to install according to claim 2, wherein: The second clamping mechanism includes: Threaded rods (25), two threaded rods (25) are provided and respectively rotatably installed on the inner walls of the mounting grooves (22). Moving plates (26) are threadedly sleeved on the outer surfaces of the threaded rods (25). A limiting groove (23) is opened on the inner top wall of the mounting groove (22). Limiting sliders (24) are fixed on the top surfaces of the moving plates (26). The limiting sliders (24) are slidably connected to the inner walls of the limiting grooves (23). Two fixing plates (27) matched with the moving plates (26) are fixed on the bottom surface of the H-shaped mounting rod (2); Second grips (28), two second grips (28) are provided and respectively fixed on the ends of the two threaded rods (25).

4. A lighting device for municipal engineering that is easy to install according to claim 1, characterized in that: The angle adjusting assembly includes: The gears (3) are provided with two gears which are respectively fixedly sleeved on the outer surface of the connecting shaft (4). Both sides of the top surface of the H-shaped mounting rod (2) are provided with rectangular grooves (6). The inner wall of the rectangular groove (6) is fixed with a first limiting rod (7). The outer surface of the first limiting rod (7) is slidably sleeved with a connecting rod (9). A first spring (8) is sleeved on the outer surface of the first limiting rod (7). One end of the first spring (8) is fixed to the surface of the connecting rod (9), and the other end of the first spring (8) is fixed to the inner wall of the rectangular groove (6). The ends of the two connecting rods (9) are both fixed with engaging teeth (10), and the engaging teeth (10) are in contact with the gears (3). The first grip (5) is fixed to the end of one of the connecting shafts (4).

5. The lighting device for municipal engineering according to claim 4, characterized in that: A pull ring (11) is fixed between the two connecting rods (9).

6. The lighting device for municipal engineering according to claim 2, characterized in that: A plurality of through holes are provided on the surface of the arc-shaped clamping plate (13).

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