Illuminating device for municipal engineering construction

Abstract

The utility model discloses a lighting device for municipal engineering construction, which structurally comprises a fixing seat and a lifting rod movably arranged in the fixing seat, a mounting base plate is fixedly mounted at the top of the lifting rod, a fixing frame is mounted on the top surface of the mounting base plate, a shaft sleeve is fixedly arranged at the center of the fixing frame, and a connecting matching piece is rotatably arranged in the shaft sleeve. A pivot is rotatably arranged in the connecting fitting piece, one end of the pivot is connected with a lighting unit through an assembling seat to control the lighting unit to rotate horizontally, and the other end of the pivot is connected with an overturning assembly to control the lighting unit to overturn up and down; horizontal rotation or up-and-down overturning of the lighting unit can be flexibly controlled according to use scene requirements, and the use flexibility of the device is effectively improved.

Description

Technical Field

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

[0002] Municipal engineering generally belongs to the country's infrastructure, which refers to the construction of various public transportation facilities, water supply, drainage, gas, urban flood control, environmental sanitation and lighting in urban construction. It is an indispensable material basis for the survival and development of cities, and a basic condition for improving people's living standards and opening up to the outside world. When municipal engineering is constructed at night, it is often necessary to provide lighting for the construction area through lighting devices.

[0003] At present, a Chinese patent with a publication (announcement) number of CN212841154U discloses a lighting lamp for municipal engineering, which includes a base for supporting a fixed rod, the fixed rod is fixedly installed on the base, and a groove for installing a lifting rod is arranged on the fixed rod, and a height adjustment mechanism is arranged between the lifting rod and the fixed rod; an adjusting ring is sleeved at the bottom of the lifting rod, and a lighting lamp is fixedly installed on the adjusting ring, and a plurality of B locking rods are arranged in an array on the top of the lifting rod, and one end of the plurality of B locking rods is respectively arranged in a plurality of correspondingly arranged B locking grooves on the inner ring of the adjusting ring, and the cross-section of the B locking groove is semicircular, and the other end of the plurality of B locking rods is arranged in the A mounting groove, and an A elastic member is also sleeved on the outer side of the B locking rod, and one end of the A elastic member is fixedly installed It is installed on the B locking rod, and the other end is fixedly installed inside the A mounting groove, and the lower end of the adjusting ring is in contact with the outer circular protrusion on the lifting rod; the municipal engineering lighting lamp is convenient for adjusting the lighting angle of the lighting lamp by setting the adjusting ring, B locking groove, B locking rod, A mounting groove and A elastic member. The specific operation when adjusting the lighting angle is "rotating the adjusting ring 4, because the B locking groove 10 is a semicircular design, the B locking rod 11 exits the B locking groove 10 and presses on the inner circle of the adjusting ring 4. When the adjusting ring 4 is rotated to the appropriate position, the B locking rod 11 enters the corresponding B locking groove 10 to position the adjusting ring 4", but the angle adjustment structure can only drive the lighting lamp 5 to adjust the lighting angle in the horizontal direction, and there are limitations in use. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a lighting device for municipal engineering construction to solve the above-mentioned technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lighting device for municipal engineering construction, comprising a fixed seat and a lifting rod movably arranged in the fixed seat, a mounting base is fixedly installed on the top of the lifting rod, a fixing frame is installed on the top surface of the mounting base, a shaft sleeve is fixedly provided at the center of the fixing frame and a connecting fitting is rotatably arranged in the shaft sleeve, a pivot is rotatably arranged in the connecting fitting, one end of the pivot is connected to a lighting unit through an assembly seat to control the horizontal rotation of the lighting unit, and the other end of the pivot is connected to a flipping component to control the lighting unit to flip up and down.

[0006] The utility model is further configured as follows: the fixed frame comprises a frame plate in a disc structure, the shaft sleeve is fixedly penetrated through the center of the frame plate, and at least two supporting feet are equidistantly and circumferentially arranged on the outer peripheral surface of the frame plate.

[0007] The utility model is further configured as follows: the connecting fitting includes a rotating shaft rotatably arranged in the shaft sleeve and a sleeve located at the upper end of the rotating shaft, the pivot is rotatably arranged in the sleeve, a driving source is arranged at the center of the top surface of the mounting base, and the driving source is connected to the rotating shaft to control the rotation of the rotating shaft.

[0008] The utility model is further configured as follows: the flip assembly includes at least two cylinders equidistantly and circumferentially arranged on the top surface of the mounting base plate, the output shafts of each cylinder are commonly connected to an annular seat and a guide groove is formed on the inner wall of the annular seat, one end of the pivot away from the assembly seat is connected to a fixed sleeve and one side of the fixed sleeve is connected to a matching rod, and the other end of the matching rod extends into the guide groove.

[0009] The utility model is further configured that: one end of the matching rod extending into the guide groove is movably connected with a ball.

[0010] The utility model is further configured as follows: a control panel is fixedly installed on the front side of the fixing seat.

[0011] The utility model is further configured as follows: a movable groove adapted to the lifting rod is formed in the fixing seat, a tightening knob is threadedly connected to one side of the top of the fixing seat, and the lifting rod is pressed when the tightening knob is tightened to limit the relative position of the lifting rod and the fixing seat.

[0012] To sum up, the utility model has the following beneficial effects: the utility model controls the horizontal rotation of the lighting unit through the rotational cooperation between the pivot and the sleeve, and the other end of the pivot is connected to a flipping assembly to control the up and down flipping of the lighting unit. The utility model can flexibly control the horizontal rotation or up and down flipping of the lighting unit according to the needs of the usage scenario, thereby effectively improving the flexibility of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the flip assembly of the utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the fixing frame of the utility model;

[0017] Figure 4 It is a schematic diagram of the cooperation between the cooperation rod and the annular seat of the utility model.

[0018] Figure numerals: 1. fixed seat; 10. lifting rod; 11. movable groove; 12. tightening knob; 2. mounting base plate; 20. bushing; 21. connecting fitting; 22. pivot; 23. assembly seat; 24. lighting unit; 25. rotating shaft; 26. sleeve; 27. driving source; 3. fixed frame; 30. frame plate; 31. supporting foot; 4. cylinder; 40. annular seat; 41. guide groove; 42. fixed sleeve; 43. fitting rod; 44. sphere; 5. control panel. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 As shown, a lighting device for municipal engineering construction according to an embodiment of the utility model includes a fixed seat 1 and a lifting rod 10 movably arranged in the fixed seat 1, a mounting base plate 2 is fixedly installed on the top of the lifting rod 10, a fixing frame 3 is installed on the top surface of the mounting base plate 2, a shaft sleeve 20 is fixedly provided at the center of the fixing frame 3, and a connecting fitting 21 is rotatably arranged in the shaft sleeve 20, a pivot 22 is rotatably arranged in the connecting fitting 21, one end of the pivot 22 is connected to a lighting unit 24 through an assembly seat 23 to control the horizontal rotation of the lighting unit 24, and the other end of the pivot 22 is connected to a flipping component to control the lighting unit 24 to flip up and down.

[0021] When in use, the horizontal rotation of the lighting unit 24 (lighting lamp) is controlled by the rotational cooperation between the pivot 22 and the sleeve 20. The other end of the pivot 22 is connected to a flip assembly to control the up and down flipping of the lighting unit 24. The utility model can flexibly control the horizontal rotation or up and down flipping of the lighting unit 24 according to the needs of the usage scenario, thereby effectively improving the flexibility of use of the device.

[0022] The fixed frame 3 includes a frame plate 30 with a disc structure, a sleeve 20 is fixedly inserted through the center of the frame plate 30, and at least two supporting feet 31 are equidistantly and circumferentially arranged on the outer circumference of the frame plate 30; the connecting fitting 21 includes a rotating shaft 25 rotatably arranged in the sleeve 20 and a sleeve 26 located at the upper end of the rotating shaft 25, the pivot 22 is rotatably arranged in the sleeve 26, and a driving source 27 is arranged at the center of the top surface of the mounting base plate 2, and the driving source 27 is connected to the rotating shaft 25 to control the rotation of the rotating shaft 25.

[0023] When in use, when it is necessary to control the lighting unit 24 to rotate horizontally, the driving source 27 is started to drive the rotating shaft 25 to rotate, the rotating shaft 25 drives the sleeve 26 to rotate, the sleeve 26 drives the pivot 22 to rotate, and the pivot 22 drives the lighting unit 24 to rotate through the assembly seat 23 to control the lighting unit 24 to rotate horizontally, so as to achieve the lighting angle adjustment in the horizontal direction;

[0024] Among them, the utility model preferably has three supporting legs 31 to ensure the structural strength of the fixing frame 3;

[0025] The driving source 27 is a servo motor, and the output shaft of the servo motor is drivingly connected to the rotating shaft 25 through a coupling.

[0026] The flip assembly includes at least two cylinders 4 which are equidistant and circumferentially arranged on the top surface of the mounting base plate 2. The output shafts of each cylinder 4 are commonly connected to an annular seat 40 and a guide groove 41 is formed on the inner wall of the annular seat 40. The end of the pivot 22 facing away from the assembly seat 23 is connected to a fixing sleeve 42 and one side of the fixing sleeve 42 is connected to a matching rod 43, and the other end of the matching rod 43 extends into the guide groove 41; the end of the matching rod 43 extending into the guide groove 41 is movably connected to a ball 44.

[0027] When in use, when it is necessary to control the lighting unit 24 to flip up and down, the cylinders 4 are synchronously driven to drive the annular seat 40 to move up and down. The annular seat 40 moves up and down, and the pivot 22 rotates along the sleeve 26 through the cooperation between the guide groove 41 and the matching rod 43. The rotation of the pivot 22 drives the lighting unit 24 to move in conjunction with the assembly seat 23 to achieve the lighting angle adjustment in the vertical direction.

[0028] Among them, one end of the matching rod 43 away from the fixing sleeve 42 extends into the guide groove 41 and is movably connected with the ball 44. When the lighting unit 24 rotates horizontally to adjust the lighting angle, the outer end of the matching rod 43 slides along the guide groove 41 through the matching between the matching rod 43 and the guide groove 41 to ensure the stability of the lighting unit 24 when the horizontal lighting angle is adjusted. When the matching rod 43 slides along the guide groove 41, the ball 44 rolls along the guide groove 41 to ensure the smooth matching between the matching rod 43 and the guide groove 41, so as to avoid the two from getting stuck.

[0029] Among them, the utility model is preferably provided with three cylinders 4 to ensure the stable lifting and lowering of the annular seat 40.

[0030] A control panel 5 is fixedly mounted on the front side of the fixing base 1 .

[0031] When in use, the control panel 5 is electrically connected to the external control system, and the driving source 27 (servo motor), the cylinder 4 and the lighting unit 24 (lighting lamp) are also electrically connected to the external control system. In daily use, the control panel 5 controls the power source to adjust the horizontal lighting angle of the lighting unit 24, controls the cylinder 4 to adjust the vertical lighting angle of the lighting unit 24, and controls the switch of the lighting unit 24;

[0032] The lighting angle of the lighting unit in the prior art is adjusted manually, and the lighting lamp 5 is at a high place when in use, so manual adjustment is inconvenient. The utility model effectively improves the convenience of using the device and adjusting the lighting angle by setting a control panel 5.

[0033] A movable groove 11 adapted to the lifting rod 10 is formed in the fixing seat 1, and a tightening knob 12 is threadedly connected to one side of the top of the fixing seat 1. When the tightening knob 12 is tightened, the lifting rod 10 is pressed to limit the relative position of the lifting rod 10 and the fixing seat 1.

[0034] When in use, the relative position of the lifting rod 10 and the movable groove 11 is changed by the movable cooperation between the two, thereby adjusting the use height of the lighting unit 24, and the use position of the lifting rod 10 is locked or unlocked by the loosening and tightening knob 12.

[0035] The electrical components mentioned in this article are all connected to an external control system and 220V mains electricity, and the external control system can be a conventional known device such as a computer that performs control.

[0036] It should also be pointed out that the terms used in the present invention, such as “front”, “rear”, “vertical”, “horizontal”, etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only used to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention.

[0037] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A lighting device for municipal engineering construction, comprising a fixing seat (1) and a lifting rod (10) movably arranged in the fixing seat (1), characterized in that: A mounting base plate (2) is fixedly mounted on the top of the lifting rod (10), a fixing frame (3) is mounted on the top surface of the mounting base plate (2), a shaft sleeve (20) is fixedly mounted at the center of the fixing frame (3), a connecting fitting (21) is rotatably mounted in the shaft sleeve (20), a pivot (22) is rotatably mounted in the connecting fitting (21), one end of the pivot (22) is connected to a lighting unit (24) via an assembly seat (23) to control the lighting unit (24) to rotate horizontally, and the other end of the pivot (22) is connected to a flip assembly to control the lighting unit (24) to flip up and down.

2. The lighting device for municipal engineering construction according to claim 1, characterized in that: The fixed frame (3) comprises a frame plate (30) in a disc structure, a shaft sleeve (20) is fixedly arranged at the center of the frame plate (30), and at least two supporting legs (31) are arranged equidistantly and circumferentially on the outer peripheral surface of the frame plate (30).

3. The lighting device for municipal engineering construction according to claim 1, characterized in that: The connecting fitting (21) comprises a rotating shaft (25) rotatably arranged in the shaft sleeve (20) and a sleeve (26) located at the upper end of the rotating shaft (25); the pivot (22) is rotatably arranged in the sleeve (26); a driving source (27) is arranged at the center of the top surface of the mounting base plate (2); the driving source (27) is drivingly connected to the rotating shaft (25) to control the rotation of the rotating shaft (25).

4. The lighting device for municipal engineering construction according to claim 1, characterized in that: The flip assembly comprises at least two cylinders (4) which are equidistant and circumferentially arranged on the top surface of the mounting base plate (2), the output shafts of the cylinders (4) being commonly connected to an annular seat (40), and a guide groove (41) being formed on the inner wall of the annular seat (40), the end of the pivot (22) away from the assembly seat (23) being connected to a fixing sleeve (42), and one side of the fixing sleeve (42) being connected to a matching rod (43), and the other end of the matching rod (43) extending into the guide groove (41).

5. The lighting device for municipal engineering construction according to claim 4, characterized in that: One end of the matching rod (43) extending into the guide groove (41) is movably connected to a ball (44).

6. The lighting device for municipal engineering construction according to claim 1, characterized in that: A control panel (5) is fixedly mounted on the front side of the fixing base (1).

7. The lighting device for municipal engineering construction according to claim 1, characterized in that: A movable groove (11) adapted to the lifting rod (10) is formed in the fixing seat (1), and a tightening knob (12) is threadedly connected to one side of the top of the fixing seat (1). When the tightening knob (12) is tightened, it presses the lifting rod (10) to limit the relative position of the lifting rod (10) and the fixing seat (1).

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