Illuminating device for water conservancy construction

Abstract

The utility model relates to the technical field of water conservancy construction, and provides a lighting device for water conservancy construction, which comprises a vehicle body, a telescopic rod arranged on the vehicle body, a support plate fixedly connected to the upper end of the telescopic rod, a lighting lamp arranged on the upper surface of the support plate, and a connecting shaft rotatably connected to the upper surface of the vehicle body. A rotating mechanism is arranged on the outer side wall of the telescopic rod, a rotating disc assembly used for driving the telescopic rod to rotate through the rotating mechanism is arranged on the rotating mechanism, and a clamping piece used for limiting the rotating disc assembly is arranged on the upper surface of the vehicle body. According to the illuminating device for water conservancy construction, the rotary disc assembly drives the telescopic rod to rotate through the rotating mechanism, so that the illuminating lamp can be conveniently rotated and adjusted in the horizontal direction, and then the illuminating direction of the illuminating lamp in the horizontal direction can be conveniently adjusted; the problem that in the prior art, the irradiation direction of the irradiation lamp in the horizontal direction is inconvenient to adjust is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy construction, and specifically to a lighting device for water conservancy construction. Background Art

[0002] Floodlights are suitable for large-scale lighting in various large-scale operations, construction sites, building facades and other places. They can also meet the lighting needs of engineering machinery, facilities and urban landscapes.

[0003] After searching, the existing patent (Announcement No.: CN216280785U) discloses a lighting device for water conservancy construction, which relates to the technical field of water conservancy construction. The utility model includes a box body with wheels at the bottom, a telescopic rod at the top of the box body, a support plate installed at the free end of the telescopic rod, a connecting plate hinged on the width side of the support plate, a floodlight installed on the connecting plate, and an adjusting member for controlling the angle between the connecting plate and the support plate. The utility model adjusts the placement height of the floodlight through the telescopic rod, and changes the illumination range of the floodlight according to the specific conditions of the construction site. At the same time, the adjusting member arranged on the support plate can change the angle of the connecting plate. The floodlight is installed on the connecting plate, thereby changing the illumination angle of the floodlight, which is convenient for construction personnel to work and greatly improves work efficiency.

[0004] However, in the implementation of the relevant technology, it was found that the following problems exist: the adjustment member arranged on the support plate can change the angle of the connecting plate, and the headlight is installed on the connecting plate, so as to change the illumination angle of the headlight. However, the adjustment of the illumination angle of the headlight is only a change in the vertical angle. If the illumination direction of the headlight needs to be adjusted in the horizontal direction, the headlight needs to be rotated and adjusted. In the above process, the staff needs to hold the pull rod by hand to rotate the entire box, and before that, the screw cone needs to be pulled out of the ground before the box can be rotated, which will bring great inconvenience to the adjustment process of the illumination direction of the headlight in the horizontal direction. Utility Model Content

[0005] The utility model provides a lighting device for water conservancy construction, which solves the problem in the related art that it is inconvenient to adjust the irradiation direction of the irradiation lamp in the horizontal direction.

[0006] The technical solution of the utility model is as follows: a lighting device for water conservancy construction, comprising a vehicle body, a telescopic rod is arranged on the vehicle body, the upper end of the telescopic rod is fixedly connected to a support plate, an irradiation lamp is arranged on the upper surface of the support plate, the lower end of the telescopic rod is rotatably connected to the upper surface of the vehicle body through a connecting shaft, a rotating mechanism is arranged on the outer side wall of the telescopic rod, a turntable assembly is arranged on the rotating mechanism for driving the telescopic rod to rotate through the rotating mechanism, and a clamp for limiting the turntable assembly is arranged on the upper surface of the vehicle body.

[0007] Preferably, the rotating mechanism includes a ring gear and a gear, the ring gear is fixedly sleeved on the outer side wall of the telescopic rod, the gear is rotatably connected to the upper surface of the vehicle body, and the gear is meshed with the ring gear, and the turntable assembly is arranged on the upper end of the gear.

[0008] Preferably, a plurality of fixing rods are fixedly connected to the inner side wall of the ring gear in a circular distribution at equal intervals, and the plurality of fixing rods are respectively fixedly connected to the outer side wall of the telescopic rod.

[0009] Preferably, the turntable assembly comprises a disc, the disc is fixedly connected to the upper end of the gear, and a lower surface of the disc is provided with a plurality of openings for respectively engaging the clamping parts at equal intervals and in a circular shape.

[0010] Preferably, an annular slideway is fixedly connected to the lower surface of the disc, and the plurality of through openings are all located in the annular slideway.

[0011] Preferably, the clamping member includes a sleeve, the sleeve is fixedly connected to the upper surface of the vehicle body, a sleeve rod is inserted in the sleeve, the upper end of the sleeve rod extends to the outside of the sleeve and is fixedly connected to a clamping block, and the clamping block is clamped in one of the through openings, the lower end of the sleeve rod extends into the sleeve and is fixedly connected to a limiting block, the lower end of the limiting block is fixedly connected to a spring, and the lower end of the spring is fixedly connected to the bottom of the sleeve.

[0012] Preferably, the block is a hemispherical structure, the through opening is a circular structure, and the diameter of the block is smaller than the diameter of the through opening.

[0013] Preferably, the sleeve rod is a circular structure, the outer wall diameter of the sleeve rod is larger than the diameter of the through opening, and the outer wall diameter of the sleeve rod is smaller than the inner circle width of the annular slideway.

[0014] The working principle and beneficial effects of the utility model are:

[0015] 1. In the utility model, the turntable assembly drives the telescopic rod to rotate through the rotating mechanism, so that the irradiation lamp can be easily rotated and adjusted in the horizontal direction, and then the irradiation direction of the irradiation lamp in the horizontal direction can be easily adjusted. Moreover, the turntable assembly is limited by the clamp, so that the position of the irradiation lamp with the irradiation direction adjusted can be limited, which can improve the stability of the irradiation lamp after the irradiation direction is adjusted, and solves the problem of the inconvenience of adjusting the irradiation direction of the irradiation lamp in the horizontal direction in the related art.

[0016] 2. In the utility model, the card blocks are sequentially inserted into a plurality of openings that are evenly spaced and distributed in a circle during the rotation of the disc, so that the rotation angle of the irradiation lamp in the horizontal direction can be accurately controlled, and the irradiation direction of the irradiation lamp in the horizontal direction can be adjusted to the desired position more conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 This is a structural schematic diagram of a lighting device for water conservancy construction proposed by the utility model;

[0019] Figure 2 This is a structural schematic diagram of a rotating mechanism, a turntable assembly and a clamping member of a lighting device for water conservancy construction proposed by the utility model;

[0020] Figure 3 This is a bottom view of the structure of a rotating mechanism, a turntable assembly and a clamping member of a lighting device for water conservancy construction proposed by the utility model;

[0021] Figure 4 This is a structural schematic diagram of a rotating mechanism of a lighting device for water conservancy construction proposed by the utility model;

[0022] Figure 5 This is a structural schematic diagram of a turntable assembly of a lighting device for water conservancy construction proposed by the utility model;

[0023] Figure 6 This is a structural schematic diagram of a clamping member of a lighting device for water conservancy construction proposed by the utility model;

[0024] Figure 7 The utility model is a structural cross-sectional view of a clamping member of a lighting device for water conservancy construction proposed by the utility model.

[0025] In the figure: 1. vehicle body; 2. telescopic rod; 3. support plate; 4. irradiation lamp; 5. connecting shaft; 6. rotating mechanism; 61. ring gear; 62. gear; 63. fixing rod; 7. turntable assembly; 71. disc; 72. through port; 73. annular slideway; 8. clamp; 81. sleeve; 82. sleeve rod; 83. clamp block; 84. limit block; 85. spring. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] See also Figure 1 , Figure 2 and Figure 3 The utility model provides a technical solution: a lighting device for water conservancy construction, including a vehicle body 1, a telescopic rod 2 is arranged on the vehicle body 1, the upper end of the telescopic rod 2 is fixedly connected to a support plate 3, an upper surface of the support plate 3 is provided with an irradiation lamp 4, the lower end of the telescopic rod 2 is rotatably connected to the upper surface of the vehicle body 1 through a connecting shaft 5, a rotating mechanism 6 is arranged on the outer side wall of the telescopic rod 2, a turntable assembly 7 for driving the telescopic rod 2 to rotate through the rotating mechanism 6 is arranged on the rotating mechanism 6, and a clamp 8 for limiting the turntable assembly 7 is arranged on the upper surface of the vehicle body 1.

[0028] When in use, by rotating the turntable assembly 7, the turntable assembly 7 will drive the telescopic rod 2 to rotate through the rotating mechanism 6, the telescopic rod 2 will drive the support plate 3 to rotate, and the support plate 3 will drive the irradiation lamp 4 to rotate, so that the irradiation direction of the irradiation lamp 4 changes in the horizontal direction. When the irradiation direction of the irradiation lamp 4 is adjusted in the horizontal direction, the turntable assembly 7 is limited by the clamp 8, so that the irradiation direction of the irradiation lamp 4 at this time can be limited. Therefore, the turntable assembly 7 drives the telescopic rod 2 to rotate through the rotating mechanism 6, so that the irradiation lamp 4 can be conveniently adjusted in the horizontal direction, and then the irradiation direction of the irradiation lamp 4 can be conveniently adjusted in the horizontal direction. Moreover, the turntable assembly 7 is limited by the clamp 8, so that the position of the irradiation lamp 4 with the irradiation direction adjusted can be limited, which can improve the stability of the irradiation lamp 4 after the irradiation direction is adjusted, and solve the problem of inconvenience in adjusting the irradiation direction of the irradiation lamp 4 in the related art.

[0029] See also Figure 2 , Figure 3 and Figure 4The rotating mechanism 6 includes a ring gear 61 and a gear 62. The ring gear 61 is fixedly sleeved on the outer wall of the telescopic rod 2. A plurality of fixed rods 63 are fixedly connected to the inner wall of the ring gear 61 at equal intervals and in a circular shape. The plurality of fixed rods 63 are respectively fixedly connected to the outer wall of the telescopic rod 2. The gear 62 is rotatably connected to the upper surface of the vehicle body 1, and the gear 62 is meshed with the ring gear 61. The turntable assembly 7 is arranged at the upper end of the gear 62.

[0030] By rotating the turntable assembly 7 , the turntable assembly 7 will drive the gear 62 to rotate, the gear 62 will drive the ring gear 61 to rotate, and the ring gear 61 will drive the telescopic rod 2 to rotate through a plurality of fixing rods 63 .

[0031] See also Figure 2 , Figure 3 and Figure 5 The turntable assembly 7 includes a disc 71, which is fixedly connected to the upper end of the gear 62. The lower surface of the disc 71 is circularly distributed and evenly spaced with a plurality of through openings 72 for respectively clamping the clamping members 8. The lower surface of the disc 71 is fixedly connected to an annular slideway 73, and the plurality of through openings 72 are all located in the annular slideway 73.

[0032] When adjusting the irradiation direction of the irradiation lamp 4 in the horizontal direction, the staff manually rotates the disk 71, and the disk 71 drives the gear 62 to rotate. When the irradiation direction of the irradiation lamp 4 is adjusted by rotating the disk 71, the clamp 8 will be clamped into one of the corresponding openings 72, which will limit the disk 71, and the position of the irradiation lamp 4 at this time can be limited.

[0033] See also Figure 2 , Figure 3 , Figure 6 and Figure 7 The clamping member 8 includes a sleeve 81, which is fixedly connected to the upper surface of the vehicle body 1. A sleeve rod 82 is inserted into the sleeve 81. The upper end of the sleeve rod 82 extends to the outside of the sleeve 81 and is fixedly connected to a clamping block 83, and the clamping block 83 is clamped in one of the through openings 72. The clamping block 83 is a hemispherical structure, the through opening 72 is a circular structure, and the diameter of the clamping block 83 is smaller than the diameter of the through opening 72. The lower end of the sleeve rod 82 extends into the sleeve 81 and is fixedly connected to a limiting block 84. The lower end of the limiting block 84 is fixedly connected to a spring 85, and the lower end of the spring 85 is fixedly connected to the bottom of the sleeve 81.

[0034] The sleeve rod 82 is a circular structure, and the outer wall diameter of the sleeve rod 82 is larger than the diameter of the through opening 72, and the outer wall diameter of the sleeve rod 82 is smaller than the inner circle width of the annular slide 73. When the disc 71 is rotated, the disc 71 will drive the annular slide 73 to rotate. During the rotation of the annular slide 73, the sleeve rod 82 is always located in the annular slide 73, and the annular slide 73 is always rotated on the outside of the sleeve rod 82, which can improve the stability of the disc 71 during rotation.

[0035] When the disk 71 is rotated, when the block 83 passes through each opening 72 in turn, the block 83 will be stuck in the opening 72 under the elastic force of the spring 85. When the disk 71 continues to be rotated, the block 83 will be squeezed out of the opening 72. Each time the block 83 is stuck in a opening 72, it means that the irradiation lamp 4 is adjusted to an irradiation direction. Since the plurality of openings 72 are arranged in a circular shape with equal intervals, the rotation angles of the corresponding irradiation lamps 4 into which the blocks 83 are stuck in turn are the same, so that the position adjustment of the irradiation direction of the irradiation lamp 4 can be accurately controlled. When the irradiation lamp 4 is rotated and adjusted to the desired position, the block 83 will be stuck in the corresponding opening 72, which will limit the disk 71 at this time, and thus the position of the irradiation lamp 4 at this time. Therefore, by making the blocks 83 be inserted into a plurality of openings 72 that are evenly spaced and distributed in a circle in sequence during the rotation of the disk 71, the rotation angle of the irradiation lamp 4 in the horizontal direction can be accurately controlled, and the irradiation direction of the irradiation lamp 4 in the horizontal direction can be adjusted to the desired position more conveniently.

[0036] The working principle and use process of the utility model are as follows: when in use, by rotating the disc 71, the disc 71 will drive the gear 62 to rotate, the gear 62 will drive the ring gear 61 to rotate, the ring gear 61 will drive the telescopic rod 2 to rotate through a plurality of fixed rods 63, the telescopic rod 2 will drive the support plate 3 to rotate, the support plate 3 will drive the irradiation lamp 4 to rotate, so that the irradiation direction of the irradiation lamp 4 changes in the horizontal direction. When the disc 71 is rotated, when the block 83 passes through each through-hole 72 in turn, the block 83 will be stuck in the through-hole 72 under the elastic force of the spring 85. When the disc 71 continues to be rotated, the block 83 will be squeezed out of the through-hole 72 again. Inserting into a through opening 72 means adjusting the irradiation lamp 4 to an irradiation direction. Since several through openings 72 are arranged in a circular shape with equal intervals, the rotation angles of the corresponding irradiation lamps 4 that are sequentially inserted into the through openings 72 are the same, so that the position adjustment of the irradiation direction of the irradiation lamp 4 can be accurately controlled. When the irradiation lamp 4 is rotated and adjusted to the desired position, the block 83 will be inserted into the corresponding through opening 72, and the disc 71 will be limited at this time, and the gear 62, the ring gear 61, the telescopic rod 2 and the support plate 3 will be limited, so that the position of the irradiation lamp 4 at this time can be limited, thereby limiting the irradiation direction of the irradiation lamp 4 at this time.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lighting device for water conservancy construction, comprising a vehicle body (1), a telescopic rod (2) being arranged on the vehicle body (1), a support plate (3) being fixedly connected to the upper end of the telescopic rod (2), and an illumination lamp (4) being arranged on the upper surface of the support plate (3), characterized in that: The lower end of the telescopic rod (2) is rotatably connected to the upper surface of the vehicle body (1) via a connecting shaft (5); a rotating mechanism (6) is provided on the outer side wall of the telescopic rod (2); a turntable assembly (7) is provided on the rotating mechanism (6) for driving the telescopic rod (2) to rotate via the rotating mechanism (6); and a clamping member (8) for limiting the position of the turntable assembly (7) is provided on the upper surface of the vehicle body (1).

2. The lighting device for water conservancy construction according to claim 1, characterized in that: The rotating mechanism (6) comprises a ring gear (61) and a gear (62); the ring gear (61) is fixedly sleeved on the outer side wall of the telescopic rod (2); the gear (62) is rotatably connected to the upper surface of the vehicle body (1); the gear (62) is meshed with the ring gear (61); and the turntable assembly (7) is arranged on the upper end of the gear (62).

3. The lighting device for water conservancy construction according to claim 2, characterized in that: A plurality of fixing rods (63) are fixedly connected to the inner side wall of the ring gear (61) at equal intervals and in a circular distribution, and the plurality of fixing rods (63) are respectively fixedly connected to the outer side wall of the telescopic rod (2).

4. The lighting device for water conservancy construction according to claim 2, characterized in that: The rotating disk assembly (7) comprises a disk (71) which is fixedly connected to the upper end of the gear (62). The lower surface of the disk (71) is provided with a plurality of openings (72) for respectively engaging the clamping members (8) and distributed in a circular shape and at equal intervals.

5. The lighting device for water conservancy construction according to claim 4, characterized in that: The lower surface of the disc (71) is fixedly connected with an annular slideway (73), and the plurality of through openings (72) are all located in the annular slideway (73).

6. The lighting device for water conservancy construction according to claim 4, characterized in that: The clamping member (8) comprises a sleeve (81), the sleeve (81) being fixedly connected to the upper surface of the vehicle body (1), a sleeve rod (82) being inserted into the sleeve (81), the upper end of the sleeve rod (82) extending to the outside of the sleeve (81) and being fixedly connected to a clamping block (83), and the clamping block (83) being clamped in one of the through openings (72), the lower end of the sleeve rod (82) extending into the sleeve (81) and being fixedly connected to a limiting block (84), the lower end of the limiting block (84) being fixedly connected to a spring (85), and the lower end of the spring (85) being fixedly connected to the inner bottom of the sleeve (81).

7. The lighting device for water conservancy construction according to claim 6, characterized in that: The block (83) is a hemispherical structure, the through opening (72) is a circular structure, and the diameter of the block (83) is smaller than the diameter of the through opening (72).

8. The lighting device for water conservancy construction according to claim 6, characterized in that: The sleeve rod (82) is a circular structure, the outer wall diameter of the sleeve rod (82) is larger than the diameter of the through opening (72), and the outer wall diameter of the sleeve rod (82) is smaller than the inner circle width of the annular slideway (73).

Images