Angle adjusting mechanism for mobile lighting lighthouse

Abstract

The utility model provides a movable lighting lighthouse angle adjusting mechanism, which relates to the field of lighting lighthouses and comprises a moving unit, a support frame is arranged at the top of the moving unit, an adjusting unit is arranged at the top of the support frame, and a lamp is arranged on one side of the adjusting unit. The base is matched with the moving wheels to drive the supporting frame, the adjusting unit and the lamp to move, using convenience is improved, meanwhile, the air cylinder can make contact with the ground, using stability is ensured, the output shaft of the motor can drive the transmission disc and the protection base to rotate, the protection base drives the transmission rod and the lamp to rotate, and using is convenient. And a movable plate and a rack are driven to move up and down through the output end of an electric push rod, a gear and a transmission rod are driven to rotate through the rack, then the transmission rod drives the lamp to rotate, the illumination angle of the lamp can be adjusted, and the illumination range of the lamp is greatly widened.

Description

Technical Field

[0001] The utility model belongs to the field of lighting lighthouses, and particularly relates to an angle adjusting mechanism for a mobile lighting lighthouse. Background Art

[0002] When operating at night in emergency rescue, disaster relief, construction and other sites, a large-area and high-brightness temporary light source device is required to provide lighting. Therefore, a lighting lighthouse is used to achieve lighting operations, providing a safe and efficient lighting environment for the staff.

[0003] When the lighting lighthouse is in use, it is carried to the occasion where lighting is required for installation. After installation, the lamps on the lighthouse are energized to generate light, and the emitted light source is used to illuminate the site, thus providing a good bright environment. However, in actual use, since it needs to be carried and installed by personnel, it is time-consuming and laborious, and during lighting, since the lamps are in a fixed state, it is difficult to adjust the irradiation angle, resulting in a large limitation on its lighting range.

[0004] In summary, the utility model provides an angle adjusting mechanism for a mobile lighting lighthouse to solve the above problems. Content of the Utility Model

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

[0006] An angle adjusting mechanism for a mobile lighting lighthouse includes a moving unit. A support frame is arranged at the top of the moving unit, and an adjusting unit is arranged at the top of the support frame. A lamp is arranged on one side of the adjusting unit. The moving unit includes a base, moving wheels and a cylinder. The adjusting unit includes a motor. The output shaft of the motor is in transmission connection with a transmission disc. A protective seat is fixedly connected to the top of the transmission disc. The inner cavity of the protective seat is movably connected with a transmission rod through a bearing. A gear is fixedly connected to the surface of the transmission rod. A power push rod is fixedly connected to the bottom of the inner cavity of the protective seat. The output end of the power push rod is fixedly connected with a movable plate. A rack is fixedly connected to the top of the movable plate, and the rack is meshed with the gear.

[0007] Further, in the utility model, one end of the transmission rod penetrates through the protective seat and extends to the outside of the protective seat, and is located at the top of the lamp. Positioning sleeves are sleeved on both sides of the surface of the transmission rod at the top end of the lamp, and the positioning sleeves are connected to the lamp through bolts.

[0008] Further, in the utility model, a limiting plate is fixedly connected to one side of the movable plate. A limiting groove is formed on one side of the inner cavity of the protective seat. One end of the limiting plate extends into the inner cavity of the limiting groove and is slidably connected with the inner cavity of the limiting groove.

[0009] Further, in the present utility model, the moving wheels are located around the base and are movably connected to the base, and the cylinder is located at the bottom of the base and is fixedly connected to the base.

[0010] Further, in the present utility model, a connecting cylinder is fixedly connected to the top of the base, and the bottom of the support frame extends into the inner cavity of the connecting cylinder and is threadedly connected to the inner cavity of the connecting cylinder.

[0011] Further, in the present utility model, a protective cover is fixedly connected to the top of the support frame, and the motor is located in the inner cavity of the protective cover and is fixedly connected to the inner wall of the protective cover.

[0012] Beneficial effects: The present utility model has the following beneficial effects:

[0013] With the cooperation of the base and the moving wheels, the present utility model can drive the support frame, the adjustment unit and the lamp to move, improving the convenience of use. At the same time, through the cylinder, it can contact the ground to realize the positioning of the base, the support frame, the adjustment unit and the lamp, ensuring the stability during use. The output shaft of the motor can drive the transmission disc and the protective seat to rotate, and the protective seat drives the transmission rod and the lamp to rotate, thereby realizing the adjustment of the lighting direction of the lamp. The output end of the electric push rod drives the movable plate and the rack to move up and down, and the rack drives the gear and the transmission rod to rotate, so that the transmission rod drives the lamp to rotate, and thus the lighting angle of the lamp can be adjusted, greatly improving the lighting range of the lamp. Description of the Drawings

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a schematic structural diagram of the present utility model in a sectional state of the protective seat;

[0016] Figure 3 is a schematic structural diagram of the present utility model in an exploded and separated state of the protective cover;

[0017] Figure 4 is a schematic structural diagram of the connection structure between the transmission rod and the lamp of the present utility model.

[0018] In the figure:

[0019] 1. Moving unit; 11. Base; 111. Connecting cylinder; 12. Moving wheel; 13. Cylinder; 2. Support frame; 3. Adjustment unit; 31. Protective cover; 32. Motor; 33. Transmission disc; 34. Protective seat; 341. Limiting groove; 35. Transmission rod; 351. Positioning sleeve; 36. Gear; 37. Rack; 38. Movable plate; 381. Limiting plate; 39. Electric push rod; 4. Lamp. Detailed Embodiments

[0020] To better understand the technical content of the present utility model, specific embodiments are hereby given and described in conjunction with the accompanying drawings as follows. In this disclosure, aspects of the present utility model are described with reference to the drawings, and many illustrative embodiments are shown in the drawings. The embodiments of this disclosure do not necessarily define all aspects of the present utility model. It should be understood that the various concepts and embodiments introduced above, as well as those concepts and implementation manners described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed by the present utility model are not limited to any implementation manner. In addition, some aspects disclosed by the present utility model can be used alone, or in any appropriate combination with other aspects disclosed by the present utility model.

[0021] Embodiment 1

[0022] As Figures 1-4 shown, this is the first embodiment of the present utility model. This embodiment provides an angle adjustment mechanism for a mobile lighting lighthouse, which includes a mobile unit 1. A support frame 2 is provided at the top of the mobile unit 1, and an adjustment unit 3 is provided at the top of the support frame 2. A lamp 4 is provided on one side of the adjustment unit 3. The mobile unit 1 includes a base 11, mobile wheels 12 and a cylinder 13. The adjustment unit 3 includes a motor 32. The output shaft of the motor 32 is drivingly connected to a transmission disc 33. A protective seat 34 is fixedly connected to the top of the transmission disc 33. A transmission rod 35 is movably connected to the inner cavity of the protective seat 34 through a bearing. A gear 36 is fixedly connected to the surface of the transmission rod 35. An electric push rod 39 is fixedly connected to the bottom of the inner cavity of the protective seat 34. The output end of the electric push rod 39 is fixedly connected to a movable plate 38. A rack 37 is fixedly connected to the top of the movable plate 38, and the rack 37 meshes with the gear 36.

[0023] As Figures 1-4 shown, the cooperation of the base 11 and the mobile wheels 12 can drive the positions of the support frame 2, the adjustment unit 3 and the lamp 4 to move, improving the convenience of use. At the same time, the cylinder 13 can contact the ground to realize the positioning of the base 11, the support frame 2, the adjustment unit 3 and the lamp 4, ensuring the stability during use. The output shaft of the motor 32 can drive the transmission disc 33 and the protective seat 34 to rotate. The protective seat 34 drives the transmission rod 35 and the lamp 4 to rotate, thereby realizing the adjustment of the lighting direction of the lamp 4. The output end of the electric push rod 39 drives the movable plate 38 and the rack 37 to move up and down. The rack 37 drives the gear 36 and the transmission rod 35 to rotate, and then the transmission rod 35 drives the lamp 4 to rotate, thereby adjusting the lighting angle of the lamp 4 and greatly increasing the lighting range of the lamp 4.

[0024] Embodiment 2

[0025] Referring to Figure 2 and 4, which is the second embodiment of the present utility model, and this embodiment is based on the previous embodiment.

[0026] In this embodiment, one end of the transmission rod 35 penetrates through the protective seat 34 and extends to the outside of the protective seat 34, and is located at the top of the lamp 4. Positioning sleeves 351 are sleeved on both sides of the surface of one end of the transmission rod 35 located at the top of the lamp 4, and the positioning sleeves 351 are connected to the lamp 4 by bolts.

[0027] One side of the movable plate 38 is fixedly connected with a limiting plate 381. A limiting groove 341 is formed on one side of the inner cavity of the protective seat 34. One end of the limiting plate 381 extends into the inner cavity of the limiting groove 341 and is slidably connected with the inner cavity of the limiting groove 341.

[0028] As Figure 2 and 4 shown, by extending one end of the transmission rod 35 to the top of the lamp 4, the transmission rod 35 is fixed by the positioning sleeve 351, thereby realizing the connection between the lamp 4 and the transmission rod 35, facilitating the transmission rod 35 to drive the lamp 4 to move. When the movable plate 38 moves up and down, the movable plate 38 drives the limiting plate 381 to slide along the inner cavity of the limiting groove 341, thereby realizing the limitation of the movement track of the movable plate 38.

[0029] Embodiment 3

[0030] Referring to Figure 1 and 3 , which is the third embodiment of the present utility model, and this embodiment is based on the previous two embodiments.

[0031] In this embodiment, the moving wheels 12 are located around the base 11 and are movably connected to the base 11. The cylinder 13 is located at the bottom of the base 11 and is fixedly connected to the base 11.

[0032] A connecting cylinder 111 is fixedly connected to the top of the base 11. The bottom of the support frame 2 extends into the inner cavity of the connecting cylinder 111 and is threadedly connected to the inner cavity of the connecting cylinder 111.

[0033] The top of the support frame 2 is fixedly connected with a protective cover 31. The motor 32 is located in the inner cavity of the protective cover 31 and is fixedly connected to the inner wall of the protective cover 31.

[0034] As Figure 1 and 3As shown in the figure, by means of the cooperation between the base 11 and the moving wheels 12, the moving wheels 12 can roll along the ground, reducing the movement resistance, and can drive the support frame 2, the adjustment unit 3 and the lamp 4 to move, so that they can move to the occasion where lighting is required, improving the convenience of use. At the same time, the output end of the air cylinder 13 moves downward to contact the ground, thereby realizing the positioning of the base 11, the support frame 2, the adjustment unit 3 and the lamp 4, ensuring the stability during use. By means of the threaded connection between the connecting cylinder 111 and the support frame 2, it is convenient for the connection operation between the support frame 2 and the base 11. The motor 32 can be protected by the protective cover 31 to prevent the motor 32 from being exposed to the outside and being worn.

[0035] During use, first, by pushing the base 11, the base 11 transfers the force to the moving wheels 12, making the moving wheels 12 roll along the ground, reducing the movement resistance. In this way, it can drive the support frame 2, the adjustment unit 3 and the lamp 4 to move, so that they can move to the occasion where lighting is required, improving the convenience of use. When it moves to the required occasion, the output end of the air cylinder 13 moves downward to contact the ground, thereby realizing the positioning of the base 11, the support frame 2, the adjustment unit 3 and the lamp 4, ensuring the stability during use. During the use process, the support frame 2 supports the adjustment unit 3 and the lamp 4. Then, by starting the motor 32, the output shaft of the motor 32 can drive the transmission disc 33 to rotate, and the transmission disc 33 drives the protective seat 34 to rotate. The protective seat 34 drives the transmission rod 35 and the lamp 4 to rotate, thereby realizing the adjustment of the lighting direction of the lamp 4. Then, by starting the electric push rod 39, the output end of the electric push rod 39 drives the movable plate 38 and the rack 37 to move up and down. Since the rack 37 meshes with the gear 36, when the rack 37 moves up and down, it will drive the gear 36 to rotate at the same time. When the gear 36 rotates, it drives the transmission rod 35 to rotate, making the transmission rod 35 drive the lamp 4 to rotate, so that the lighting angle of the lamp 4 can be adjusted, greatly improving the lighting range of the lamp 4.

[0036] The standard parts used in this application document can all be purchased from the market, and can also be customized according to the description of the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art, which belongs to the common knowledge in this field. And this application document is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail in this application document.

[0037] Although the present utility model has been disclosed above with the preferred embodiments, it is not intended to limit the present utility model. Those of ordinary skill in the technical field to which the present utility model pertains can make various modifications and refinements without departing from the spirit and scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to that defined by the claims.

Claims

1. A mobile lighting lighthouse angle adjustment mechanism, comprising a mobile unit (1), characterized in that: A support frame (2) is provided at the top of the mobile unit (1), and an adjustment unit (3) is provided at the top of the support frame (2). A lamp (4) is provided on one side of the adjustment unit (3). The mobile unit (1) includes a base (11), mobile wheels (12) and a cylinder (13). The adjustment unit (3) includes a motor (32). The output shaft of the motor (32) is drivingly connected to a transmission disc (33). A protective seat (34) is fixedly connected to the top of the transmission disc (33). A transmission rod (35) is movably connected to the inner cavity of the protective seat (34) through a bearing. A gear (36) is fixedly connected to the surface of the transmission rod (35). An electric push rod (39) is fixedly connected to the bottom of the inner cavity of the protective seat (34). A movable plate (38) is fixedly connected to the output end of the electric push rod (39). A rack (37) is fixedly connected to the top of the movable plate (38), and the rack (37) meshes with the gear (36).

2. The angle adjustment mechanism of the mobile lighting lighthouse according to claim 1, characterized in that: One end of the transmission rod (35) penetrates through the protective seat (34) and extends to the outside of the protective seat (34), and is located at the top of the lamp (4). Positioning sleeves (351) are sleeved on both sides of the surface of the transmission rod (35) at the end located at the top of the lamp (4), and the positioning sleeves (351) are connected to the lamp (4) by bolts.

3. The angle adjustment mechanism of the mobile lighting beacon according to claim 1, wherein: A limiting plate (381) is fixedly connected to one side of the movable plate (38). A limiting groove (341) is formed on one side of the inner cavity of the protective seat (34). One end of the limiting plate (381) extends into the inner cavity of the limiting groove (341) and is slidably connected to the inner cavity of the limiting groove (341).

4. The angle adjustment mechanism of the mobile lighting beacon according to claim 1, characterized in that: The mobile wheels (12) are located around the base (11) and are movably connected to the base (11). The cylinder (13) is located at the bottom of the base (11) and is fixedly connected to the base (11).

5. The angle adjustment mechanism of the mobile lighting beacon according to claim 1, characterized in that: A connecting cylinder (111) is fixedly connected to the top of the base (11). The bottom of the support frame (2) extends into the inner cavity of the connecting cylinder (111) and is threadedly connected to the inner cavity of the connecting cylinder (111).

6. The angle adjustment mechanism of the mobile lighting lighthouse according to claim 1, characterized in that: A protective cover (31) is fixedly connected to the top of the support frame (2). The motor (32) is located in the inner cavity of the protective cover (31) and is fixedly connected to the inner wall of the protective cover (31).

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