CN212252305U - Lamp suspension device with adjustable gravity center - Google Patents
Lamp suspension device with adjustable gravity center Download PDFInfo
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- CN212252305U CN212252305U CN201922365447.XU CN201922365447U CN212252305U CN 212252305 U CN212252305 U CN 212252305U CN 201922365447 U CN201922365447 U CN 201922365447U CN 212252305 U CN212252305 U CN 212252305U
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Abstract
The utility model discloses a lamp suspension device with adjustable gravity center, which comprises a mounting plate, wherein a first fixing hole is arranged at the center of the mounting plate, and the overlooking cross-sectional shape of the first fixing hole is a long strip; a supporting plate and a lifting hook are arranged on the left side and the right side of the mounting plate; the lower part of the mounting plate is provided with a mounting seat, and the upper part of the mounting seat is provided with a sliding chute; the mounting plate is movably mounted in the chute; a second fixing hole is formed in the center of the mounting seat, and the cross-sectional shape of the second fixing hole in a top view is circular; the upper portion of mounting panel is equipped with set screw the lower part of mount pad is equipped with fixation nut, set screw passes first fixed orifices and second fixed orifices to fix through fixation nut. Adjustable centrobaric lamps and lanterns linkage, can adjust the focus position of lamps and lanterns through simple operation, make lamps and lanterns keep the level, reduced the design degree of difficulty, and have stronger commonality.
Description
Technical Field
The utility model relates to a lighting apparatus technical field especially relates to an adjustable centrobaric lamps and lanterns linkage.
Background
During the suspension mounting of the luminaire, it is usual to use a suspension mounting fitting in question, which is usually fixed on top of the luminaire and is not adjustable in position. In order to ensure that the lamp is not inclined when being hung and installed, the center of gravity needs to be designed on the central axis of the lamp in advance. Because lamps and lanterns structure is complicated various, and each part quality is inhomogeneous, and the focus position of lamps and lanterns is difficult to guarantee during the design, has brought great restriction for the structure of lamps and lanterns, has promoted the design degree of difficulty simultaneously, has increased design cost. The suspension installation accessory in the prior art cannot be adjusted due to the fixed installation position, and cannot adjust the gravity center position of the lamp during installation, so that the lamp is kept horizontal.
SUMMERY OF THE UTILITY MODEL
In order to compensate the deficiency of the prior art, the utility model provides a but focus's lamps and lanterns linkage can adjust the focus position of lamps and lanterns through simple operation, makes lamps and lanterns keep the level, has reduced the design degree of difficulty, and has stronger commonality to solve the problem that exists among the prior art.
The utility model discloses a realize through following technical scheme:
a lamp suspension device with adjustable gravity center comprises a mounting plate, wherein a first fixing hole is formed in the center of the mounting plate, and the overlooking cross-sectional shape of the first fixing hole is a long strip; supporting plates are arranged on the left side and the right side of the mounting plate, and lifting hooks are arranged on the outer sides of the supporting plates;
the lower part of the mounting plate is provided with a mounting seat, and the upper part of the mounting seat is provided with a sliding chute; the shape of the mounting plate corresponds to that of the sliding groove, and the mounting plate is movably mounted in the sliding groove; the length of the sliding groove in the horizontal direction is greater than that of the mounting plate;
a second fixing hole is formed in the center of the mounting seat, and the cross-sectional shape of the second fixing hole in a top view is circular; the upper portion of mounting panel is equipped with set screw the lower part of mount pad is equipped with fixation nut, set screw passes first fixed orifices and second fixed orifices to fix through fixation nut.
Further optimally, the mounting plate and the front section of the sliding chute are both T-shaped.
Further optimally, the side walls of the front part and the rear part of the sliding groove are respectively provided with an adjusting threaded hole, the front part and the rear part of the mounting seat are respectively provided with an adjusting screw, and the adjusting screws on the two sides respectively penetrate through the adjusting threaded holes on the two sides.
Preferably, the cross-sectional shapes of the side surfaces of the support plates are both L-shaped, and the two support plates are distributed in central symmetry about the central point of the mounting plate; the two lifting hooks are distributed in central symmetry about the central point of the mounting plate.
Preferably, the cross section of the side surface of the lifting hook is L-shaped, a groove is formed in the upper part of the lifting hook, and a positioning threaded hole is formed in the lower part of the lifting hook; a positioning hook is movably arranged in the groove, and a positioning through hole is formed in the positioning hook; and a positioning screw is arranged on the outer side of the lifting hook and penetrates through the positioning through hole and the positioning threaded hole.
The utility model has the advantages that:
1. the gravity center position of the lamp can be adjusted through simple operation, so that the lamp is kept horizontal.
2. The center of gravity of the lamp during design does not need to be ensured to be on the central axis, so that the structural design of the lamp is more flexible, and the design difficulty is reduced.
3. The mounting fittings of the lamp suspension device are simple in structure and have strong universality for mounting and fixing the suspension type lamp.
Drawings
Fig. 1 is a schematic view of the assembly structure of the present invention.
Fig. 2 is a schematic view of the structure of the utility model in use.
Fig. 3 is a schematic view of the three-dimensional structure of the middle mounting plate and the support plate of the present invention.
Fig. 4 is a schematic perspective view of the mounting base of the present invention.
Fig. 5 is a schematic view of a three-dimensional structure of the middle positioning hook of the present invention.
In the figure, 1, mounting plate; 11. a first fixing hole; 12. a support plate; 13. a hook; 14. a groove; 15. positioning the threaded hole; 16. a positioning hook; 17. positioning the through hole; 18. a set screw;
2. a mounting seat; 21. a chute; 22. a second fixing hole; 23. a set screw; 24. fixing a nut; 25. adjusting the threaded hole; 26. an adjusting screw; 27. a light fixture; 28. a lifting rope.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1 to 5, the present embodiment discloses a lamp suspension device with adjustable center of gravity, which includes a mounting plate 1, a first fixing hole 11 is disposed at a central position of the mounting plate 1, and a sectional shape of the first fixing hole 11 in a top view is a long strip shape (as shown in fig. 3). The left side and the right side of the mounting plate 1 are both provided with a support plate 12, and the outer sides of the support plates 12 are both provided with a lifting hook 13 for hanging the lamp on a lifting rope 28.
The lower part of the mounting plate 1 is provided with a mounting seat 2 which is used for being mounted at the top of the lamp 27 and fixedly connected with the lamp 27. A sliding groove 21 (shown in fig. 4) is arranged at the upper part of the mounting seat 2; the shape of the mounting plate 1 corresponds to that of the sliding groove 21, and the mounting plate 1 is movably mounted in the sliding groove 21; the length of the slide groove 21 in the horizontal direction is greater than the length of the mounting plate 1 in the horizontal direction, so that the mounting plate 1 can move in the horizontal direction along the slide groove 21.
A second fixing hole 22 is formed in the center of the mounting base 2, and the sectional shape of the second fixing hole 22 in plan view is circular; a fixing screw 23 is provided on the upper portion of the mounting plate 1, a fixing nut 24 is provided on the lower portion of the mounting base 2, and the fixing screw 23 passes through the first fixing hole 11 and the second fixing hole 22 and is fixed by the fixing nut 24, thereby fixedly mounting the mounting plate 1 and the mounting base 2.
The utility model discloses a use method is:
when the lamp 27 is installed, the mounting plate 1 and the mounting base 2 are firstly fixedly installed together by the fixing screws 23 (as shown in fig. 2), then the mounting base 2 is fixedly installed on the top of the lamp 27, and the lamp 27 is hung on the hanging rope 28 through the hanging hook 13. By designing the first fixing hole 11 to have a long bar shape, the mounting plate 1 and the mounting base 2 can be moved relative to each other, and the position of the mounting base 2 can be adjusted. When the lamp is fixed and the lamp is tilted due to center shift during hanging, the fixing screw 23 is slightly loosened, the mounting base 2 is moved to the other side of the gravity center shift direction along the first fixing hole 11 until the weight of the lamp 27 on both sides of the lifting rope 28 is the same and the lamp 27 is kept horizontal, and then the fixing screw 23 is tightened to complete the installation of the lamp 27.
The utility model discloses but the mounting panel 1 of mobile installation and fixed mounting's mount pad 2 are divided into to lamps and lanterns linkage, move on mount pad 2 along spout 21 through mounting panel 1, realize 27 centrobaric adjustments of lamps and lanterns, simple structure has stronger commonality, and can prevent that lamps and lanterns from producing crooked because of focus skew the central axis when the design, has reduced the design degree of difficulty of lamps and lanterns.
In a preferred embodiment, the mounting plate 1 and the chute 21 are both T-shaped in front cross-sectional view, so that the mounting plate 1 and the chute 21 can be engaged well, and the mounting plate 1 can play a role of guiding when moving along the chute 21, thereby preventing angular displacement during movement.
In a preferred embodiment, adjusting threaded holes 25 are formed in the side walls of the front and rear portions of the sliding chute 21, adjusting screws 26 are formed in the front and rear portions of the mounting seat 2, and the adjusting screws 26 on both sides pass through the adjusting threaded holes 25 on both sides. When the position of the mounting plate 1 is adjusted, the fixing screws 23 are slightly loosened, and then the mounting plate 2 and the lamp 27 are moved to the other side in the direction of shifting the center of gravity by adjusting the adjusting screws 26 on both sides of the mounting plate 2, that is, loosening the adjusting screw 26 on one side and tightening the adjusting screw 26 on the other side, thereby facilitating the adjustment of the mounting plate 2.
In a preferred embodiment, the cross-sectional side view of the support plates 12 is L-shaped, and two support plates 12 are arranged in central symmetry about the center point of the mounting plate 1; two lifting hooks 13 are in central symmetry distribution about the central point of mounting panel 1, and when the lifting hooks 13 on both sides hang on lifting rope 28, can keep better balance, prevent to produce angular deviation.
In a preferred embodiment, the cross-sectional side view of the hook 13 is L-shaped, a groove 14 is provided on the upper portion of the hook 13, and a positioning threaded hole 15 is provided on the lower portion of the hook 13; a positioning hook 16 is movably mounted in the groove 14, and a positioning through hole 17 (shown in fig. 5) is formed in the positioning hook 16; and a positioning screw 18 is arranged on the outer side of the lifting hook 13, and the positioning screw 18 passes through the positioning through hole 17 and the positioning threaded hole 15. After the hook 13 is hung on the lifting rope 28, the positioning hook 16 is moved and clamped on the groove 14, then the positioning screw 18 is tightened, the hook 13 and the positioning hook 16 are fixed, and the lifting rope 28 is compressed between the hook 13 and the positioning hook. By adjusting the distance between the lifting hook 13 and the positioning hook 16, the corresponding adjustment can be carried out according to the diameter of the lifting rope 28; in addition, after the hanging rope 28 is pressed, the hanging hook 13 can be firmly hung on the hanging rope 28, and the shaking generated when the lamp is hung is avoided.
To sum up, adjustable centrobaric lamps and lanterns linkage, can adjust the focus position of lamps and lanterns through simple operation, make lamps and lanterns keep the level, reduced the design degree of difficulty, and have stronger commonality.
The parts of the present invention not described in detail are the known techniques of those skilled in the art. Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. A lamp suspension device with adjustable gravity center comprises a mounting plate (1), and is characterized in that: a first fixing hole (11) is formed in the center of the mounting plate (1), and the cross-sectional shape of the first fixing hole (11) in a top view is a long strip; supporting plates (12) are arranged on the left side and the right side of the mounting plate (1), and lifting hooks (13) are arranged on the outer sides of the supporting plates (12);
the lower part of the mounting plate (1) is provided with a mounting seat (2), and the upper part of the mounting seat (2) is provided with a sliding groove (21); the shape of the mounting plate (1) corresponds to that of the sliding groove (21), and the mounting plate (1) is movably mounted in the sliding groove (21); the length of the sliding chute (21) in the horizontal direction is greater than that of the mounting plate (1);
a second fixing hole (22) is formed in the center of the mounting seat (2), and the cross section of the second fixing hole (22) in a top view is circular; the upper portion of mounting panel (1) is equipped with set screw (23) the lower part of mount pad (2) is equipped with fixation nut (24), set screw (23) pass first fixed orifices (11) and second fixed orifices (22) to fix through fixation nut (24).
2. The center of gravity adjustable lamp suspension of claim 1, wherein: the mounting plate (1) and the chute (21) are both T-shaped in front section.
3. The center of gravity adjustable lamp suspension of claim 1, wherein: adjusting threaded holes (25) are formed in the side walls of the front portion and the rear portion of the sliding groove (21), adjusting screws (26) are arranged on the front portion and the rear portion of the mounting seat (2), and the adjusting screws (26) on the two sides penetrate through the adjusting threaded holes (25) on the two sides respectively.
4. The center of gravity adjustable lamp suspension of claim 1, wherein: the cross-sectional shapes of the side surfaces of the support plates (12) are L-shaped, and the two support plates (12) are distributed in a central symmetry mode about the central point of the mounting plate (1); the two lifting hooks (13) are distributed in a central symmetry mode about the central point of the mounting plate (1).
5. The center of gravity adjustable lamp suspension of claim 4, wherein: the cross section of the side surface of the lifting hook (13) is L-shaped, a groove (14) is arranged at the upper part of the lifting hook (13), and a positioning threaded hole (15) is arranged at the lower part of the lifting hook (13); a positioning hook (16) is movably arranged in the groove (14), and a positioning through hole (17) is formed in the positioning hook (16); and a positioning screw (18) is arranged on the outer side of the lifting hook (13), and the positioning screw (18) penetrates through the positioning through hole (17) and the positioning threaded hole (15).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019208202067 | 2019-06-03 | ||
| CN201920820206 | 2019-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212252305U true CN212252305U (en) | 2020-12-29 |
Family
ID=73971675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922365447.XU Active CN212252305U (en) | 2019-06-03 | 2019-12-25 | Lamp suspension device with adjustable gravity center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212252305U (en) |
-
2019
- 2019-12-25 CN CN201922365447.XU patent/CN212252305U/en active Active
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