Illuminating lamp with height convenient to adjust

Abstract

The utility model relates to the technical field of lighting devices, in particular to a lighting lamp convenient for height adjustment, which comprises a base, rollers are arranged at the lower end of the base, a mounting groove is arranged in the middle of the top end of the base, a rotating seat is arranged in the mounting groove, and a lifting device for height adjustment is mounted on the rotating seat. An angle-adjustable illuminating lamp is arranged at the top end of the lifting device, a plurality of first mounting holes are formed in the surface of the rotating seat in the circumferential direction, first limiting holes matched with the first mounting holes are formed in the upper surface of the base, and first limiting rods capable of being inserted into the first limiting holes are arranged in the first mounting holes; and the lifting device comprises a shell, a lifting column is arranged in the shell in a sleeved mode, a plurality of second mounting holes are formed in the surface of the shell in a penetrating mode, second limiting holes matched with the second mounting holes are formed in the bottom end of the lifting column, and when the second limiting holes coincide with the second mounting holes, second limiting rods can be inserted into the second limiting holes.

Description

TECHNICAL FIELD

[0001] The utility model relates to lighting device technical field, concretely is a lighting lamp convenient to adjust height. BACKGROUND

[0002] In the electric power construction engineering, night construction is needed in some projects. When night construction, lighting device is needed to meet the lighting needs of the construction site. Lighting device is a non-standard device, with the development and progress of technology, people constantly improve to better meet people's use demand.

[0003] In the prior art, such as the document with publication number CN218819696U, specifically discloses a kind of construction automation lighting device, including multipurpose lamp stand, rotating lifting mechanism and moving mechanism, the multipurpose lamp stand is installed on the rotating lifting mechanism, the moving mechanism is installed in the rotating lifting mechanism lower end;The multipurpose lamp stand includes lamp stand plate and the first lamp plate installed with 1 lighting lamp, the second lamp plate installed with multiple lighting lamps, rotate the first lamp plate, second lamp plate by angle adjusting motor rotation, to adjust the size of elevation angle;Two kinds of lamp plates are provided in the application, one is provided with 1 lighting lamp, and the other is provided with multiple lighting lamps, the quick switching between the two kinds of lamp plates can be realized by rotating lifting mechanism, to meet the use demand of different light intensity;In addition, each lamp plate is provided with heat dissipation structure, air is blown out through heat dissipation hole after being inhaled by heat dissipation fan after passing through cavity, to realize the heat dissipation of lamp body, improve the service life of lamp body.

[0004] But the prior art and the above-mentioned patent all use multiple motors to adjust the angle and height of the lighting lamp, and subsequent maintenance and debugging of multiple motors are needed, which increases the cost of use and maintenance, and the motor has the risk of failure in use, which leads to the failure of normal use of the lighting lamp. UTILITY MODEL CONTENT

[0005] The utility model wants to overcome the prior art's insufficient, provide a kind of lighting lamps and lanterns of height is adjusted easily, by the lifting column that is set in the shell interior is moved upwards, until the height of lighting lamp reaches the height required, the second limit hole of the bottom end of lifting column can be adapted with the one of the multiple second installation holes that are vertically arranged on the surface of shell, then by inserting second limit rod into second installation hole and second limit hole, simultaneously, by rotating rotary seat, rotary seat rotates in installation groove, when rotary seat rotates, the lighting lamp of the top end of lifting column is rotated, the irradiation angle of lighting lamp can be further adjusted, when adjusting to suitable angle, because rotary seat is peripherally provided with multiple first installation holes, and the upper surface of base is provided with the first limit hole that is adapted with first installation hole, when rotary seat rotates to angle suitable, one of first installation hole and first limit hole coincide, then first limit rod is inserted into first limit hole and first installation hole, can avoid rotary seat random rotation, further ensure the stability of lighting lamp irradiation.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of lighting lamps and lanterns of height is adjusted easily, including base, the lower end of the base is provided with gyro wheel, the top of the base is provided with installation groove in middle part, rotary seat is arranged in the installation groove, the height-adjusting lifting device is installed on the rotary seat, the top of the height-adjusting lifting device is provided with the lighting lamp of adjustable angle, the surface of the rotary seat is peripherally provided with multiple first installation holes, the upper surface of the base is provided with the first limit hole that is adapted with first installation hole, the first limit rod that can be inserted into first limit hole is arranged in the first installation hole, the height-adjusting lifting device includes shell, the shell is provided with lifting column, the surface of the shell is provided with multiple second installation holes, the bottom end of the lifting column is provided with the second limit hole that is adapted with second installation hole, when the second limit hole and second installation hole coincide, second limit rod can be inserted.

[0008] Preferably, the upper end of the shell has an opening on one side, a gear is rotatably mounted on the opening through a mounting block, the mounting block has a rotating handle on one side that can drive the gear, the shell has a sliding slot on opposite sides inside, the lifting column has a sliding rail on opposite sides that can be adapted with the sliding slot, the side of the lifting column close to the opening has a rack that can be adapted with the gear.

[0009] Preferably, the lighting lamp is installed at the top of the lifting column through a U-shaped frame, the U-shaped frame comprises a horizontal plate, vertical plates are arranged at the two ends of the horizontal plate respectively, a through hole is formed in the side surface of the upper end of the vertical plate, a first rotating rod and a second rotating rod are arranged in the two through holes respectively, the opposite ends of the first rotating rod and the second rotating rod are provided with the lighting lamp, and the opposite ends of the first rotating rod and the second rotating rod are provided with first limiting plates and second limiting plates respectively.

[0010] Preferably, the end of the first rotating rod away from the lighting lamp is provided with a handle, a spring is sleeved on the second rotating rod, the spring is located between the second limiting plate and the vertical plate on which the second rotating rod is arranged, a plurality of third mounting holes are formed in the side of the vertical plate on which the second rotating rod is arranged and which is close to the lighting lamp in the circumferential direction of the second rotating rod, and the side of the lighting lamp close to the third mounting holes is provided with a third limiting rod.

[0011] Preferably, one side of the base is provided with a handle.

[0012] Preferably, the two sides of the base are provided with threaded holes respectively, the threaded holes are provided with threaded rods matched with the threaded holes respectively, the top ends of the threaded rods are provided with grips, and the bottom ends of the threaded rods are provided with stop plates capable of abutting against the ground.

[0013] Preferably, the insertion ends of the first limiting rod, the second limiting rod and the third limiting rod are all provided with chamfer structures.

[0014] Compared with the prior art, the lighting device has the beneficial effects that:

[0015] 1. The lighting device has the simple structure, the lifting column sleeved in the shell is moved upwards until the lighting lamp reaches the required height, then the second limiting hole at the bottom end of the lifting column is matched with one of the plurality of second mounting holes arranged on the surface of the shell in the longitudinal direction, then the second limiting rod is inserted into the second mounting hole and the second limiting hole, the fixing of the lifting column is realized, the lifting column is prevented from sliding up and down in the shell, and the stability of the lighting lamp is ensured.

[0016] 2. The device can further adjust the irradiation angle of the lighting lamp by rotating the rotating seat, rotating the seat in the mounting groove and rotating the lighting lamp at the top end of the lifting column when the rotating seat rotates, and the stability of the lighting lamp is further ensured when the rotating seat is adjusted to the appropriate angle, the first limiting hole on the upper surface of the base is coincided with one of the plurality of first mounting holes arranged on the rotating seat in the circumferential direction, and then the first limiting rod is inserted into the first limiting hole and the first mounting hole.

[0017] 3、The device can drive the lifting column to move upwards through the rotation of the gear when the operator rotates the rotating handle, realize the height adjustment of the illuminating lamp, and realize the fixation of the lifting column when the operator inserts the second limiting rod into the second installation hole and the second limiting hole.

[0018] 4、The device can drive the illuminating lamp to rotate through the rotation of the first rotating rod when the operator pulls the handle, and the third limiting rod on the side of the illuminating lamp can be inserted into the corresponding third installation hole under the action of the spring when the operator releases the handle, realize the fixation of the angle of the illuminating lamp, avoid the change of the irradiation angle of the illuminating lamp caused by strong wind, and further ensure the stability of the illuminating lamp.

[0019] 5、The device can drive the threaded rod to move downwards in the threaded hole on the base through the grip, and the stability of the device can be further ensured, and the device will not move due to slight collision or wind blowing. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a schematic view of the overall structure of the utility model;

[0021] Figure 2 It is a first sectional view of the utility model;

[0022] Figure 3 It is a second sectional view of the utility model;

[0023] Figure 4 It is a schematic view of the connection mode of the lifting column and the shell.

[0024] In the drawing: 1, base; 2, roller; 3, stop plate; 4, threaded rod; 5, grip; 6, threaded hole; 7, rotating seat; 8, installation groove; 9, first installation hole; 10, first limiting rod; 11, first limiting hole; 12, shell; 13, lifting column; 14, opening; 15, installation block; 16, gear; 17, rotating handle; 18, second installation hole; 19, second limiting hole; 20, second limiting rod; 21, sliding groove; 22, sliding rail; 23, U-shaped frame; 24, first rotating rod; 25, illuminating lamp; 26, handle; 27, spring; 28, first limiting plate; 29, second limiting plate; 30, third installation hole; 31, third limiting rod; 32, handle; 33, rack; 34, second rotating rod. DETAILED DESCRIPTION

[0025] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts are within the scope of the present application.

[0026] Embodiment one

[0027] A lighting lamp convenient to adjust height, structure as Figures 1-4 shown, including base 1, the lower end of the base 1 is provided with a roller 2, the top of the base 1 is provided with a mounting groove 8 in the middle, the mounting groove 8 is provided with a rotating seat 7, the rotating seat 7 is installed with the height-adjusting lifting device, the lifting device top is provided with an adjustable angle lighting lamp 25, the surface of the rotating seat 7 is provided with a plurality of first mounting holes 9, the upper surface of the base 1 is provided with a first limiting hole 11 matched with the first mounting hole 9, the first limiting rod 10 capable of being inserted into the first limiting hole 11 is arranged in the first mounting hole 9, the lifting device includes a shell 12, the shell 12 is provided with a lifting column 13, a plurality of second mounting holes 18 are provided on the surface of the shell 12, the bottom of the lifting column 13 is provided with a second limiting hole 19 matched with the second mounting hole 18, the second limiting hole 19 and the second mounting hole 18 are coincided and the second limiting rod 20 is inserted.

[0028] The roller 2 at the bottom of the base 1 is convenient for the operator to move the device to the area to be constructed before night construction, and then adjust the angle of the lighting lamp 25 according to the need, so that it can maximize the construction area when it is lifted to the required height, and then the lifting column 13 sleeved in the shell 12 is moved upward until the lighting lamp 25 reaches the required height, the second limiting hole 19 at the bottom of the lifting column 13 can be matched with one of the plurality of second mounting holes 18 longitudinally arranged on the surface of the shell 12, and then the second limiting rod 20 is inserted into the second mounting hole 18 and the second limiting hole 19 to fix the lifting column 13, avoid the lifting column 13 sliding up and down in the shell 12, and ensure the stability of the lighting lamp 25;

[0029] Meanwhile, in order to better adjust the irradiation direction of the illuminating lamp 25, the operator rotates the rotating seat 7, the rotating seat 7 rotates in the mounting groove 8, and the rotating seat 7 drives the illuminating lamp 25 at the top of the lifting column 13 to rotate when rotating, which can further adjust the irradiation angle of the illuminating lamp 25. When adjusted to the appropriate angle, since a plurality of first mounting holes 9 are arranged on the rotating seat 7 in the circumferential direction, and the upper surface of the base 1 is provided with a first limiting hole 11 matched with the first mounting hole 9, when the rotating seat 7 is rotated to an appropriate angle, one of the first mounting holes 9 coincides with the first limiting hole 11, and then the first limiting rod 10 is inserted into the first limiting hole 11 and the first mounting hole 9, which can avoid the rotating seat 7 from rotating randomly, further ensure the stability of the illumination of the illuminating lamp 25. The whole process does not need the intervention of the motor and other control systems, reduces the cost of use and maintenance, and is more rapid and convenient to operate. When the control system fails, the illuminating work cannot be normally carried out, the practicability of the device is ensured.

[0030] The upper end of the shell 12 has an opening 14 on one side, a gear 16 is rotatably installed at the opening 14 through a mounting block 15, one side of the mounting block 15 is provided with a rotating handle 17 capable of driving the gear 16, and opposite sides in the shell 12 are provided with sliding grooves 21. The opposite sides of the lifting column 13 are respectively provided with sliding rails 22 matched with the sliding grooves 21, and one side of the lifting column 13 close to the opening 14 has a gear rack 33 matched with the gear 16.

[0031] When the operator needs to lift the height of the lifting column 13 and drive the illuminating lamp 25 to move upward, since the gear 16 is engaged with the gear rack 33 on the side of the lifting column 13, when the operator rotates the rotating handle 17, the lifting column 13 can be driven to move upward by the rotation of the gear 16, so as to adjust the height of the illuminating lamp 25. When the illuminating lamp 25 reaches the required height, the operator can fix the lifting column 13 by inserting the second limiting rod 20 into the second mounting hole 18 and the second limiting hole 19.

[0032] The illuminating lamp 25 is installed on the top of the lifting column 13 through a U-shaped bracket 23, the U-shaped bracket 23 includes a horizontal plate, vertical plates are arranged at both ends of the horizontal plate, and through holes are formed in the side surfaces of the upper ends of the vertical plates. First rotating rods 24 and second rotating rods 34 are respectively installed in the two through holes, the opposite ends of the first rotating rods 24 and the second rotating rods 34 are provided with the illuminating lamp 25, and the opposite ends of the first rotating rods 24 and the second rotating rods 34 are respectively provided with first limiting plates 28 and second limiting plates 29.

[0033] When the illumination lamp 25 needs to be adjusted, since the illumination lamp 25 is connected with the two vertical plates through the first rotating rod 24 and the second rotating rod 34, and the first rotating rod 24 and the second rotating rod 34 have a large friction with the through holes on the vertical plates, the operator can directly rotate the illumination lamp 25 until the illumination lamp 25 reaches a suitable angle, and the first limiting plate 28 and the second limiting plate 29 can prevent the first rotating rod 24 and the second rotating rod 34 from sliding in the through holes on the vertical plates, thereby further improving the stability of the illumination lamp 25.

[0034] The first rotating rod 24 is provided with a handle 26 at one end away from the illumination lamp 25, the second rotating rod 34 is provided with a spring 27, the spring 27 is located between the second limiting plate 29 and the vertical plate on which the second rotating rod 34 is installed, and a plurality of third installation holes 30 are arranged on the vertical plate on which the second rotating rod 34 is installed and which is close to the second rotating rod 34 in the circumferential direction, and the third limiting rod 31 is arranged on the side of the illumination lamp 25 close to the third installation hole 30.

[0035] Since the construction environment may have wind, the wind may blow the illumination lamp 25, causing the angle of the illumination lamp 25 to change, in order to avoid the illumination lamp 25 from being blown by the wind, causing the illumination angle to change, the operator can pull the first rotating rod 24 to slide in the corresponding through hole through the handle 26, since the first rotating rod 24 and the second rotating rod 34 are fixedly connected with the illumination lamp 25, the first rotating rod 24 can drive the illumination lamp 25 to move in the opposite direction of the handle 26, and the spring 27 sleeved on the second rotating rod 34 can drive the illumination lamp 25 to move in the direction of the spring 27 after the operator releases the handle 26, since the third limiting rod 31 is arranged on the side of the illumination lamp 25, and a plurality of third installation holes 30 are arranged on the vertical plate close to the third limiting rod 31 in the circumferential direction, when the operator pulls the handle 26, the third limiting rod 31 is away from the third installation hole 30, and the illumination lamp 25 is rotated by rotating the first rotating rod 24, until the illumination lamp 25 is rotated to a suitable angle, when the operator releases the handle 26, the third limiting rod 31 on the side of the illumination lamp 25 can be inserted into the corresponding third installation hole 30 under the action of the spring 27, thereby fixing the angle of the illumination lamp 25, avoiding the change of the illumination angle of the illumination lamp 25 caused by strong wind, and further ensuring the stability of the illumination lamp 25.

[0036] A handle 32 is arranged on one side of the base 1. Through the handle 32, the operator can easily push the device, and the device can be moved to the construction area.

[0037] The base 1 is provided with threaded holes 6 on both sides of the mounting groove 8, threaded rods 4 adapted to the threaded holes 6 are arranged in the threaded holes 6, the top end of the threaded rod 4 is provided with a handle 5, and the bottom end of the threaded rod 4 is provided with a stop plate 3 capable of abutting against the ground.

[0038] When the device moves to the construction area, the operator can drive the threaded rod 4 to move downward in the threaded hole 6 of the base 1 through the handle 5 to avoid the device from shaking due to the roller 2, until the stop plate 3 at the bottom end of the threaded rod 4 abuts against the ground, so that the stability of the device is further ensured, and the device will not move due to slight collision or wind blowing, when the device needs to be moved, the threaded rod 4 can be driven to move upward in the threaded hole 6 through the handle 5 until the stop plate 3 abuts against the bottom of the base 1, so that the device can be moved to the next required area through the roller 2.

[0039] Embodiment two

[0040] On the basis of the first embodiment, the insertion end of the first limiting rod 10, the second limiting rod 20 and the third limiting rod 31 is provided with a chamfer structure.

[0041] In order to more quickly ensure that the first limiting rod 10, the second limiting rod 20 and the third limiting rod 31 are quickly installed respectively, the insertion end is provided with a chamfer structure, so that the first limiting rod 10, the second limiting rod 20 and the third limiting rod 31 can be quickly inserted, and the convenience and rapidity of the device in use are ensured.

[0042] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or additions or substitutions within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A lighting lamp with height adjustment, comprising a base (1), the lower end of which is provided with a roller (2), characterized in that, The middle part of the top end of the base (1) is provided with a mounting groove (8), and the rotating seat (7) is arranged in the mounting groove (8); the height-adjusting lifting device is arranged on the rotating seat (7); the top end of the lifting device is provided with the angle-adjustable illuminating lamp (25); a plurality of first mounting holes (9) are arranged on the surface of the rotating seat (7) in the circumferential direction; the upper surface of the base (1) is provided with the first limiting hole (11) matched with the first mounting hole (9); the first limiting rod (10) capable of being inserted into the first limiting hole (11) is arranged in the first mounting hole (9); the lifting device comprises the shell (12), and the lifting column (13) is arranged in the shell (12); a plurality of second mounting holes (18) are arranged on the surface of the shell (12) in a penetrating mode; the bottom end of the lifting column (13) is provided with the second limiting hole (19) matched with the second mounting hole (18); the second limiting rod (20) can be inserted into the second limiting hole (19) when the second limiting hole (19) coincides with the second mounting hole (18); one side of the upper end of the shell (12) is provided with the opening (14); the gear (16) is rotatably arranged at the opening (14) through the mounting block (15); the rotating handle (17) capable of driving the gear (16) is arranged on one side of the mounting block (15); the sliding grooves (21) are arranged on the opposite sides in the shell (12); the sliding rails (22) matched with the sliding grooves (21) are arranged on the opposite sides of the lifting column (13); the lifting column (13) is provided with the rack (33) on one side close to the opening (14); and the rack (33) is matched with the gear (16).

2. The height-adjustable lighting fixture of claim 1, wherein, The illuminating lamp (25) is arranged on the top of the lifting column (13) through the U-shaped frame (23); the U-shaped frame (23) comprises a horizontal plate, vertical plates are arranged at two ends of the horizontal plate respectively, and the side surfaces of the upper ends of the vertical plates are provided with through holes; the first rotating rod (24) and the second rotating rod (34) are arranged in the two through holes respectively; the illuminating lamp (25) is arranged on the opposite ends of the first rotating rod (24) and the second rotating rod (34); and the first limiting plate (28) and the second limiting plate (29) are arranged on the opposite ends of the first rotating rod (24) and the second rotating rod (34) respectively.

3. The height-adjustable lighting fixture of claim 2, wherein, The end, away from the illuminating lamp (25), of the first rotating rod (24) is provided with the handle (26); the spring (27) is arranged on the second rotating rod (34); the spring (27) is located between the second limiting plate (29) and the vertical plate on which the second rotating rod (34) is arranged; a plurality of third mounting holes (30) are arranged on the vertical plate on which the second rotating rod (34) is arranged in the circumferential direction of the second rotating rod (34) on one side close to the illuminating lamp (25); and the third limiting rod (31) is arranged on one side of the illuminating lamp (25) close to the third mounting hole (30).

4. The height-adjustable lighting fixture of claim 1, wherein, The base (1) is provided with the handle (32) on one side.

5. The height-adjustable lighting fixture of claim 1, wherein, The base (1) is provided with threaded holes (6) on both sides of the mounting groove (8), threaded rods (4) matched with the threaded holes (6) are arranged in the threaded holes (6), the top end of the threaded rod (4) is provided with a handle (5), and the bottom end of the threaded rod (4) is provided with a stop plate (3) capable of abutting against the ground.

6. The height-adjustable lighting fixture of claim 3, wherein, The insertion end of the first limiting rod (10), the second limiting rod (20) and the third limiting rod (31) is provided with a chamfer structure.

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