CN219912882U - Fixing device of I-steel lower illumination lamp - Google Patents
Fixing device of I-steel lower illumination lamp Download PDFInfo
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- CN219912882U CN219912882U CN202320964451.1U CN202320964451U CN219912882U CN 219912882 U CN219912882 U CN 219912882U CN 202320964451 U CN202320964451 U CN 202320964451U CN 219912882 U CN219912882 U CN 219912882U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 51
- 239000010959 steel Substances 0.000 title claims abstract description 51
- 238000005286 illumination Methods 0.000 title claims abstract description 8
- 241001465382 Physalis alkekengi Species 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 5
- 241000258971 Brachiopoda Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a fixing device of an I-steel lower illumination lamp, which comprises: the lamp fixing piece, the left fixing piece and the right fixing piece are configured to be adjustable in distance so as to adapt to I-steel with different sizes; the bottom connecting parts of the left fixing piece and the right fixing piece are overlapped, vertical screw rods are arranged at the bottom connecting parts, and the vertical screw rods are fixedly connected with the lamp fixing pieces after extending downwards; the lamp fixing piece is provided with a fixing hole, and the fixing bolt penetrates through the fixing hole and then is connected with a hinge of the lamp; the device adopts simple structure, simple to operate has realized that the interval of left mounting and right mounting is adjustable, and the height-adjustable of lamps and lanterns mounting can adapt to the I-steel of equidimension, can satisfy the demand of different lamps and lanterns mounting height, is applicable to different service scenario.
Description
Technical Field
The utility model relates to the technical field of lamp installation, in particular to a fixing device of an I-steel lower illumination lamp.
Background
The lighting lamp is indispensable in building use, and a fixing device is required to be used for fixing the lamp well in a combined house built by the I-steel frame.
At present, in a combined house built by an I-steel frame, two fixing modes of the lighting lamp are generally adopted. The lamp housing is directly welded and fixed on the I-steel, namely, the lamp shade is firmly welded with the I-steel, so that the lamp housing is inconvenient to assemble and disassemble and is inconvenient to maintain in daily life. The other is to fix the lamp shell by a hinge and bolt the lamp shell on the I-steel, so that the fixing position is not firm and the lamp shell is easy to slide on the I-steel.
The special lighting lamp lifting device for the high-large steel structure factory building is disclosed in Chinese patent CN212836206U, and particularly, the distance between two steel beam fixing pieces is adjusted by adjusting the positions of the steel beam fixing pieces on a wire passing screw rod, so that I-shaped steel with different sizes is adapted, but the hanging height of a lamp cannot be adjusted by the lighting lamp lifting device, and the lighting effect of the lamp is affected.
Disclosure of Invention
Aiming at the problems, the inventor provides a fixing device of an I-steel lower lighting lamp, which adopts a mode of adjustable space and adjustable height, so that the fixing device can be suitable for different use scenes and has good applicability.
Specifically, the utility model is realized as follows:
a fixing device for an i-steel lower illumination lamp, comprising: the lamp fixing piece, the left fixing piece and the right fixing piece are configured to be adjustable in distance, the joint of the left fixing piece and the right fixing piece is overlapped, a vertical screw rod is arranged at the joint, and the vertical screw rod is fixedly connected with the lamp fixing piece after extending downwards;
the lamp fixing piece is provided with a fixing hole, and the fixing bolt penetrates through the fixing hole and then is connected with the hinge of the lamp.
Further, the left fixing member includes:
the left clamping part is integrally and is used for clamping the left end of the lower wing plate of the I-steel;
the left vertical part is connected with the left bayonet part and positioned at a position of the left bayonet part close to the center line of the I-steel, and extends downwards from the bottom of the left bayonet part;
the left horizontal part is arranged at the bottom of the left vertical part and is arranged in parallel with the lower flange plate of the I-steel;
the right fixing member includes:
the right bayonet part is symmetrically arranged with the left bayonet part and is used for clamping the right end of the lower wing plate of the I-steel;
the right vertical part is connected with the right bayonet part and extends downwards from the bottom of the right bayonet part, and the left vertical part is connected with the right vertical part through a bolt;
the right horizontal part is arranged at the bottom of the right vertical part and is arranged in parallel with the lower flange plate of the I-steel, and the left horizontal part is overlapped with or partially overlapped with the right horizontal part;
the left horizontal part or/and the right horizontal part is/are provided with a waist-shaped hole; the vertical screw rod passes through the waist-shaped hole and then is connected with the lamp fixing piece.
Further, the lamp fixing piece is L-shaped integrally, the vertical screw rod is connected with the top of the lamp fixing piece, and the fixing hole is formed in the bottom of the lamp fixing piece.
Further, the middle part of the lamp fixing piece is provided with a threading hole, and a lamp wire extends upwards after passing through the threading hole.
Further, the whole arrow-shaped of fixed orifices, its bottom is equipped with the breach, after the lamps and lanterns electric wire penetrated the fixed orifices, passes the fixed orifices with fixing bolt again, fixes lamps and lanterns electric wire through fixing bolt.
The working principle of the utility model is as follows:
during installation, two ends of an I-steel lower wing plate (which can adapt to I-steel with different types and I-shaped sections for light steel keels) are respectively clamped through a left bayonet part (11) and a right bayonet part (21), and after clamping, the left vertical part (12) and the right vertical part (22) are connected through bolts, so that the left bayonet part (11) and the right bayonet part (21) cannot shift. Then the left horizontal part and the right horizontal part are fixed through the nuts and the vertical screw rods (3), then the lamp (6) fixing piece is installed at the proper position of the vertical screw rods (3), and finally the lamp (6) fixing piece and the lamp hinge (61) are fixed through the fixing bolts (43).
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the fixing device for the I-steel lower illumination lamp, provided by the utility model, the distance between the left fixing piece and the right fixing piece is adjustable, I-steel with different sizes can be adapted, the height of the lamp fixing piece is adjustable, the requirements of different lamp installation heights can be met, and the fixing device can be suitable for different use scenes.
(2) The fixing device adopts a light-weight design, has a simple overall structure, is convenient to assemble, disassemble and maintain, and realizes the fixed installation of the lamp lighting lamp by adopting a mode of clamping two fixing pieces.
Drawings
Fig. 1 is a schematic structural diagram of a fixing device of an i-steel lower lighting lamp in embodiment 1;
FIG. 2 is an exploded view of the fixture of the I-steel down-lighting fixture of example 1;
fig. 3 is a schematic view illustrating a use state of the fixing device of the i-steel lower lighting fixture in embodiment 1;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
fig. 5 is a schematic structural diagram of a fixing device of the i-steel lower lighting device in embodiment 2;
fig. 6 is a schematic view illustrating a use state of the fixing device of the i-steel lower lighting fixture in embodiment 2;
fig. 7 is a partial enlarged view at B in fig. 6.
Reference numerals:
1-left fixing piece; 11-left bayonet; 12-left vertical section; 13-left horizontal section; 2-right fixing piece; 21-right bayonet; 22-right vertical portion; 23-right horizontal section; 24-waist-shaped holes; 3-a vertical screw; 4-a lamp fixture; 41-fixing holes; 42-threading holes; 43-fixing bolts; 5-I-steel; 6, a lamp; 61-hinges; 62-wire.
Detailed Description
The utility model will be described in further detail below with reference to the drawings by means of specific embodiments.
Example 1
As shown in fig. 1-2, this embodiment provides a fixing device for an i-steel lower lighting lamp, including: the lamp fixing piece 4, the left fixing piece 1 and the right fixing piece 2, the bottoms of the left fixing piece 1 and the right fixing piece 2 are connected with the lamp fixing piece 4 through the vertical screw rod 3, and the position of the lamp fixing piece 4 on the vertical screw rod 3 is adjustable, so that the height of a lamp 6 arranged on the lamp fixing piece 4 is adjustable.
Specifically, the left fixing member 1 includes: the left bayonet part 11, the left vertical part 12 and the left horizontal part 13 are in a shape of and are used for clamping the left end of the lower wing plate of the I-steel 5. The left vertical portion 12 is connected to the bottom end of the left bayonet portion 11, extends downward from the bottom of the left bayonet portion, and is connected to the left horizontal portion 13. The right mount 2 includes: the right bayonet part 21, the right vertical part 22 and the right horizontal part 23 are symmetrically arranged with the left bayonet part 11, and are used for clamping the right end of the lower wing plate of the I-steel 5; the right vertical part is connected with the left vertical part through bolts, and after the left bayonet part 11 and the right bayonet part 21 clamp the lower wing plate of the I-steel 5, bolts with proper lengths are selected for connection according to actual conditions, so that the I-steel 5 with different sizes is adapted.
The right horizontal part 23 is overlapped with the left horizontal part 13 and is in a full overlapping (when the left vertical part 12 and the right vertical part 22 are completely overlapped, i.e. when the I-steel with the minimum size is matched) or a partial overlapping state (when a gap exists between the left vertical part 12 and the right vertical part 22, i.e. when the I-steel with the slightly larger size is matched), any one of the right horizontal part 23 and the left horizontal part 13 is provided with a waist-shaped hole 24, the right horizontal part 23 is provided with the waist-shaped hole 24 in the embodiment, the left horizontal part 13 is provided with a round hole, the round hole and the waist-shaped hole 24 are required to ensure an overlapping part, the vertical screw 3 passes through the round hole and the waist-shaped hole 24 and then extends downwards, and the connecting part is fixed through an upper nut and a lower nut, so that the tightness of the left fixing piece 1 and the right fixing piece 2 is further ensured, and the stability of the structure is ensured.
As shown in fig. 3, the lamp fixing member 4 is integrally l-shaped, the top horizontal section and the bottom of the vertical screw 3 are fixed by two nuts, and the height of the lamp fixing member 4 is adjusted by adjusting the positions of the two nuts on the vertical screw 3, so as to adjust the height of the lamp 6. The bottom of the vertical section of the lamp fixing piece 4 is provided with a fixing hole 41, the middle part is provided with a threading hole 42, and a fixing bolt 43 penetrates through the fixing hole 41 and then is connected with a hinge 61 of the lamp 6, so that the lamp 6 is fixed on the lamp fixing piece 4. The electric wire 62 on the lamp 6 extends upwards after passing through the threading hole 42, and the electric wire 62 is guided and fixed through the threading hole 42.
Specifically, the installation process of the fixing device is as follows:
firstly, the left fixing piece 1 and the right fixing piece 2 are respectively clamped at two ends of a lower wing plate of the I-steel 5, then the left vertical portion 12 and the right vertical portion 22 are connected through bolts, and the left fixing piece 1 and the right fixing piece 2 are preliminarily fixed.
The top of the vertical screw 3 is then passed through the waist-shaped hole 24 and the round hole of the overlapping portion of the right horizontal portion 23 and the left horizontal portion 13, and the vertical screw 3 is fixed with a nut.
And then the lamp fixing piece 4 is arranged at the lower section of the vertical screw rod 3, and the nut is tightened after the angle is adjusted.
Finally, the fixing bolt 43 passes through the fixing hole 41 at the lower part of the lamp fixing piece 4 and then is connected with the hinge 61 of the lamp 6, and at this time, the fixing and mounting of the lamp 6 are completed. The wire 62 is then threaded through the threaded aperture 42 and secured and extends upwardly to connect with the top power cord.
Example 2
Since the electric wire 62 has a plurality of leads substantially inside, and a part of the leads is exposed for easy connection to the power supply line, it is inconvenient to pass through the threading hole 42, and thus, in this embodiment. As shown in fig. 4 to 6, the fixing hole 41 has a shape similar to an arrow, the bottom of the fixing hole 41 is provided with a notch, the electric wire 62 can be clamped into the fixing hole 41 from the notch at the bottom, and after clamping, the electric wire is fixed by the fixing bolt 43 and the fixing hole 41, so that the convenience of installation is improved.
The foregoing description of the utility model has been presented for purposes of illustration and description, and is not intended to be limiting. Several simple deductions, modifications or substitutions may also be made by a person skilled in the art to which the utility model pertains, based on the idea of the utility model.
Claims (5)
1. A fixing device for an i-steel lower illumination lamp, comprising: the lamp fixing piece (4), the left fixing piece (1) and the right fixing piece (2) are characterized in that,
the left fixing piece (1) and the right fixing piece (2) are configured to be adjustable in distance, the bottom connecting parts of the left fixing piece (1) and the right fixing piece (2) are overlapped, a vertical screw (3) is arranged at the bottom connecting part, and the vertical screw (3) is fixedly connected with the lamp fixing piece (4) after extending downwards;
the lamp fixing piece (4) is provided with a fixing hole (41), and the fixing bolt (43) penetrates through the fixing hole (41) and then is connected with the hinge (61) of the lamp (6).
2. A fixation device of a lighting fixture under h-beam according to claim 1, characterized in that the left fixation member (1) comprises:
the left bayonet part (11) is of a shape of and is used for clamping the left end of the lower wing plate of the I-steel (5);
the left vertical part (12) is connected with the left bayonet part (11) and is positioned at a position of the left bayonet part (11) close to the center line of the I-steel (5), and extends downwards from the bottom of the left bayonet part (11);
the left horizontal part (13) is arranged at the bottom of the left vertical part (12) and is parallel to the lower wing plate of the I-steel (5);
the right fixing member (2) includes:
the right bayonet part (21) is symmetrically arranged with the left bayonet part (11) and is used for clamping the right end of the lower wing plate of the I-steel (5);
the right vertical part (22) is connected with the right bayonet part (21) and extends downwards from the bottom of the right bayonet part (21), and the left vertical part (12) is connected with the right vertical part (22) through a bolt;
the right horizontal part (23) is arranged at the bottom of the right vertical part (22) and is parallel to the lower wing plate of the I-steel (5), and the left horizontal part (13) is overlapped or partially overlapped with the right horizontal part (23);
the left horizontal part (13) or/and the right horizontal part (23) is/are provided with a waist-shaped hole (24); the vertical screw rod (3) passes through the waist-shaped hole (24) and then is connected with the lamp fixing piece (4).
3. The fixing device of an i-steel lower illumination lamp according to claim 2, wherein the lamp fixing member (4) is integrally l-shaped, the vertical screw rod (3) is connected with the top of the lamp fixing member (4), and the fixing hole (41) is arranged at the bottom of the lamp fixing member (4).
4. A fixing device for an i-steel down-lighting lamp according to claim 3, wherein the middle part of the lamp fixing member (4) is provided with a threading hole (42), and the wire (62) of the lamp (6) extends upwards after passing through the threading hole (42).
5. A fixing device for an i-steel down-lighting lamp according to claim 3, wherein the fixing hole (41) is formed in an arrow shape, a notch is formed at the bottom of the fixing hole, and after the electric wire (62) of the lamp (6) is inserted into the fixing hole (41), the fixing bolt (43) is inserted into the fixing hole (41), and the electric wire (62) is fixed by the fixing bolt (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320964451.1U CN219912882U (en) | 2023-04-25 | 2023-04-25 | Fixing device of I-steel lower illumination lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320964451.1U CN219912882U (en) | 2023-04-25 | 2023-04-25 | Fixing device of I-steel lower illumination lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219912882U true CN219912882U (en) | 2023-10-27 |
Family
ID=88429503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320964451.1U Active CN219912882U (en) | 2023-04-25 | 2023-04-25 | Fixing device of I-steel lower illumination lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219912882U (en) |
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2023
- 2023-04-25 CN CN202320964451.1U patent/CN219912882U/en active Active
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