Mobile lighting vehicle

Abstract

The utility model discloses a movable lighting vehicle and relates to the movable lighting vehicle, the problem that when a lighting lamp is used, the stability of a cart is poor is solved, the movable lighting vehicle comprises a vehicle frame, two supporting pieces are symmetrically installed on one side of the vehicle frame, each supporting piece comprises a supporting leg and a hinge seat, one movable end of each hinge seat is obliquely fixed to the vehicle frame, and the other movable end of each hinge seat is obliquely fixed to the vehicle frame. The other movable end is fixedly connected with the supporting leg; the supporting leg comprises an unfolded supporting state and a folded storage state, under the action of a hinge seat obliquely fixed to the frame, the supporting end of the supporting leg in the storage state is higher than the lowest point of the frame, and the supporting piece further comprises a fixing piece used for keeping the supporting leg in the supporting state or the storage state. The stability of the movable illuminating lamp cart in use can be improved.

Description

Technical Field

[0001] The present application relates to the field of mobile lighting technology, and in particular to a mobile lighting vehicle. Background Art

[0002] At present, high-brightness lighting is an indispensable equipment in places such as construction and road construction. Due to the large size and long poles of these lightings, they usually need to be transported by a movable cart. At the same time, in order to meet the power needs of the lighting, the cart will also be equipped with a mobile power supply.

[0003] In terms of spatial distribution, the mobile power supply is mainly placed in the middle of the cart, and the lighting is distributed at one end of the cart. However, when the lighting is used vertically, the center of gravity will be biased towards the location of the lighting, resulting in poor stability and potential safety hazards. Utility Model Content

[0004] In order to improve the problem of poor stability of the cart when the lighting lamp is in use, the present application provides a mobile lighting cart.

[0005] The present application provides a mobile lighting vehicle, which adopts the following technical solution:

[0006] A mobile lighting vehicle, wherein two support members are symmetrically installed on one side of the frame, the support member comprises a support leg and an articulated seat, one movable end of the articulated seat is tilted and fixed to the frame, and the other movable end is fixedly connected to the support leg; the support leg comprises an extended supporting state and a retracted storage state, and under the action of the articulated seat tilted and fixed to the frame, the support end of the support leg in the storage state is higher than the lowest point of the frame, and the support member also comprises a fixing member for keeping the support leg in the supporting state or the storage state.

[0007] By adopting the above technical solution, when the lighting lamp is in use, the two supporting legs are unfolded and kept in a supporting state by the fixing parts, so that the stability of the lighting lamp when in use can be improved, and the hinged seat is fixed to the frame in an inclined manner. When the supporting legs are in the storage state, the supporting ends can be higher than the lowest point of the frame, thereby ensuring that they will not be obstructed during movement or transportation.

[0008] Optionally, the fixing member includes a plug-in rod, and the two movable ends of the hinge seat are provided with plug-in holes for the plug-in rod to be plugged in; one of the movable ends of the hinge seat has a plug-in hole, and the other movable end has at least two plug-in holes. When the hinge seat is rotated until the plug-in holes at the two movable ends are coaxial, it corresponds to the supporting state or the storage state of the support leg.

[0009] By adopting the above technical solution, when the hinge seat is rotated until the plug holes at the two movable ends are coaxial, the alignment of these plug holes allows the plug rod to pass through, thereby stably fixing the support leg in the supporting state or the storage state, thereby achieving rapid and stable switching of the support leg between the supporting state and the storage state.

[0010] Optionally, an adjustment seat is provided at one end of the support leg away from the hinge seat, and the adjustment seat includes an adjustment bolt, which is threadedly connected to the support leg.

[0011] By adopting the above technical solution, the adjusting bolt is threadedly connected to the supporting leg, so that the user can adjust the length of the supporting leg by rotating the bolt, thereby adapting to the support requirements of different terrains.

[0012] Optionally, the adjustment seat further includes a universal table, a universal ball is fixed to the end of the adjustment bolt, and the universal ball is hinged to the universal table ball.

[0013] By adopting the above technical solution, the supporting legs can provide stable support while also being able to adjust the angles in multiple directions, further enhancing the terrain adaptability of the lighting vehicle.

[0014] Optionally, an expansion interface is provided at a movable end where the articulated seat is connected to the frame.

[0015] By adopting the above technical solution and setting the expansion interface, the contact area between the hinge seat and the frame can be effectively increased, thereby improving the connection strength between the two.

[0016] Optionally, a reinforcing rib is fixed between the supporting leg and the hinge seat.

[0017] By adopting the above technical solution, the reinforcing ribs can effectively disperse and withstand the pressure from the supporting legs, thereby ensuring the stability and durability of the connection.

[0018] Optionally, the supporting leg includes a first supporting segment and a second supporting segment, and the first supporting segment and the second supporting segment are in an arc-shaped transition.

[0019] Optionally, one end of the plug rod is movably connected with a pull ring.

[0020] In summary, the present application includes at least one of the following beneficial effects:

[0021] 1. Since the present invention adopts a support structure including support legs and an articulated seat, the support legs can be unfolded and retracted by an articulated manner, which significantly improves the stability of the mobile lighting cart during use.

[0022] 2. By adding an adjustment seat with adjustment bolts and a universal table, not only the length of the support leg is adjustable, but also the multi-angle support capability is given. This design greatly improves the stability and flexibility of the lighting vehicle in different terrains and usage scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application;

[0024] Figure 2 is a schematic diagram of the structure of the support member in an embodiment of the present application;

[0025] Figure 3 It is a structural schematic diagram of the hinged seat in the embodiment of the present application;

[0026] Figure 4 is an exploded schematic diagram of the hinged seat in the embodiment of the present application;

[0027] Figure 5 It is a schematic diagram of the structure of the adjustment seat in the embodiment of the present application;

[0028] Figure 6 It is a cross-sectional schematic diagram of the adjustment seat in the embodiment of the present application.

[0029] Explanation of the reference numerals in the accompanying drawings: 1. Frame; 2. Support member; 3. Support leg; 31. First support section; 32. Second support section; 33. Reinforcing rib; 34. Adjustment seat; 341. Adjustment bolt; 342. Universal table; 343. Adjustment nut; 344. Connecting block; 345. Universal ball; 35. Adjustment hole; 4. Articulated seat; 41. Movable end; 411. Expansion interface; 412. Plug-in hole; 42. Rotating shaft; 43. Bushing; 44. Gasket; 5. Fixing member; 51. Plug-in rod; 52. Pull ring. DETAILED DESCRIPTION

[0030] The present application is further described in detail below in conjunction with the accompanying drawings.

[0031] An embodiment of the present application discloses a mobile lighting vehicle.

[0032] Reference Figure 1 The mobile lighting vehicle comprises a frame 1, and two supporting members 2 are symmetrically installed on one side of the frame 1. The supporting members 2 are located on the side of the frame 1 where the lighting lamp is installed.

[0033] Reference Figure 2 , 3The support member 2 includes a support leg 3 and an articulated seat 4. The articulated seat 4 includes a rotating shaft 42, a sleeve 43 and two movable ends 41. One of the movable ends 41 is welded and fixed to the support leg 3, and the other movable end 41 is welded to the frame 1. The rotating shaft 42 coaxially passes through the two movable ends 41 and is tightened and fixed by a nut. The sleeve 43 is sleeved on the rotating shaft 42 and forms a coaxial rotation connection with the rotating shaft 42. There are also two gaskets 44 coaxially slidably connected to the rotating shaft 42. The inner diameters of the two gaskets 44 are smaller than the diameter of the sleeve 43. The two gaskets 44 are respectively located at both ends of the sleeve 43. The sleeve 43 is limited in the movable end 41 connected to the frame 1 by the two gaskets 44, and the movable end 41 connected to the support leg 3 is rotatably connected to the sleeve 43.

[0034] Reference Figure 1 The support leg 3 includes a supporting state of unfolding and a retracted storage state. The articulated seat 4 is welded to the frame 1 at an angle, that is, when the support leg 3 is in the supporting state of unfolding and supporting on the ground, the support leg 3 can contact the ground; during the recovery process, as the articulated seat 4 is connected at an angle, the contact point of the support leg 3 will leave the ground, and in the final storage state, the support end of the support leg 3 is off the ground and will not contact the ground, affecting the movement of the frame 1.

[0035] Reference Figure 2 Furthermore, an expansion joint 411 is provided at a movable end 41 of the articulated seat 4 away from the supporting leg 3, and the expansion joint 411 is matched with the frame 1, thereby increasing the contact area between the articulated seat 4 and the supporting leg 3, making the two more firmly fixed when being welded.

[0036] Reference Figure 3 , 4 The support member 2 further includes a fixing member 5, which is used to keep the support leg 3 in the support state or the storage state. Further, the fixing member 5 includes a plug rod 51, one end of which is provided with a pull ring 52, and both movable ends 41 of the hinge seat 4 are provided with plug holes 412 for the plug rod 51 to be plugged in, one movable end 41 has one plug hole 412, and the other movable end 41 has at least two plug holes 412, and when the support leg 3 is in the storage state or the support state, the plug holes 412 of the two movable ends 41 can be made coaxial, and at this time, the plug rod 51 is passed through the plug holes 412 of the two movable ends 41, so that the support leg 3 can be kept in the support state or the storage state.

[0037] Reference Figure 2 The support leg 3 includes a first support segment 31 and a second support segment 32 with an arc-shaped transition. A reinforcing rib 33 is welded between the first support segment 31 and the movable end 41 of the support leg 3 to increase the connection strength between the support leg 3 and the movable end 41.

[0038] Reference Figure 5 ,6 The end of the support leg 3 away from the hinge seat 4 is provided with an adjustment seat 34, which includes an adjustment bolt 341 and a universal platform 342. The adjustment bolt 341 is threadedly connected with a connecting block 344 and an adjustment nut 343. The end of the support leg 3 away from the hinge seat 4 is provided with an adjustment hole 35, and the connecting block 344 is inserted and fixed in the adjustment hole 35. After the adjustment bolt 341 is rotated to the required length, the adjustment nut 343 is rotated and pressed against the connecting block 344, so that the adjustment bolt 341 can be fixed.

[0039] Reference Figure 6 A universal ball 345 is fixed to the end of the adjusting bolt 341, and a circular groove for the universal ball 345 to be inserted is opened on the universal platform 342. The universal ball 345 is inserted into the circular groove to form a tight fit connection.

[0040] The implementation principle of a mobile lighting vehicle in the embodiment of the present application is:

[0041] When the vehicle frame 1 is moved to the desired position, the support leg 3 is unfolded to the supporting state, the universal platform 342 is supported on the ground, and the plug rod 51 is inserted into the plug holes 412 of the two movable ends 41, so that the support leg 3 can be kept in the supporting state. When storing, the plug rod 51 is pulled out, and the support leg 3 is rotated to one side of the vehicle frame 1, and the plug rod 51 is inserted into the plug holes 412 of the two movable ends 41 again to be fixed, so that the support leg 3 is kept in the stored state.

[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A mobile lighting vehicle, comprising a frame (1), characterized in that: Two support members (2) are symmetrically mounted on one side of the frame (1), the support member (2) comprising a support leg (3) and an articulated seat (4), one movable end (41) of the articulated seat (4) being tilted and fixed to the frame (1), and the other movable end (41) being fixedly connected to the support leg (3); the support leg (3) comprising an extended support state and a retracted storage state, under the action of the articulated seat (4) being tilted and fixed to the frame (1), the support end of the support leg (3) in the storage state is higher than the lowest point of the frame (1), and the support member (2) further comprises a fixing member (5) for keeping the support leg (3) in the support state or the storage state.

2. A mobile lighting vehicle according to claim 1, characterized in that: The fixing member (5) comprises a plug-in rod (51), and the two movable ends (41) of the hinge seat (4) are provided with plug-in holes (412) for the plug-in rod (51) to be plugged in; one of the movable ends (41) of the hinge seat (4) has one plug-in hole (412), and the other movable end (41) has at least two plug-in holes (412); when the hinge seat (4) is rotated until the plug-in holes (412) of the two movable ends (41) are coaxial, the corresponding support leg (3) is in a supporting state or a storage state.

3. The mobile lighting vehicle according to claim 1, characterized in that: An adjustment seat (34) is provided at one end of the support leg (3) away from the hinge seat (4); the adjustment seat (34) comprises an adjustment bolt (341); and the adjustment bolt (341) is threadedly connected to the support leg (3).

4. A mobile lighting vehicle according to claim 3, characterized in that: The adjustment seat (34) further comprises a universal platform (342), a universal ball (345) is fixed to the end of the adjustment bolt (341), and the universal ball (345) is spherically hinged to the universal platform (342).

5. The mobile lighting vehicle according to claim 1, characterized in that: An expansion interface (411) is provided at a movable end (41) of the hinge seat (4) connected to the vehicle frame (1).

6. The mobile lighting vehicle according to claim 1, characterized in that: A reinforcing rib (33) is fixed between the support leg (3) and the hinge seat (4).

7. The mobile lighting vehicle according to claim 1, characterized in that: The support leg (3) comprises a first support section (31) and a second support section (32), and the first support section (31) and the second support section (32) are in an arc-shaped transition.

8. The mobile lighting vehicle according to claim 2, characterized in that: One end of the plug-in rod (51) is movably connected to a pull ring (52).

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