CN214745347U - Illuminating lamp for tunnel excavation - Google Patents
Illuminating lamp for tunnel excavation Download PDFInfo
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- CN214745347U CN214745347U CN202121021896.3U CN202121021896U CN214745347U CN 214745347 U CN214745347 U CN 214745347U CN 202121021896 U CN202121021896 U CN 202121021896U CN 214745347 U CN214745347 U CN 214745347U
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- lamp
- tunnel excavation
- pole
- inboard
- rotary rod
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Abstract
The utility model discloses a lamp for tunnel excavation, the on-line screen storage device comprises a base, the top of base is fixed with first lamp pole, the top of first lamp pole is provided with the second lamp pole, the top of second lamp pole is rotated and is connected with the lamp body, the front surface of lamp body is provided with the lamp lid, the surface of lamp lid has seted up the bar recess, the inboard of bar recess is installed L-shaped rotary rod, the surface cover of L-shaped rotary rod is equipped with cardboard and spring, and the spring is installed in one side of cardboard, the opposite side of cardboard is connected on the surface of lamp lid, the other end of L-shaped rotary rod is connected with the press plate; the lamp post is convenient to assemble and maintain when the lamp breaks down in the using process, the height suitable for the lamp post can be adjusted according to bolts and the like when the lamp is used, tools are not needed to be used for completing, and the tunnel is convenient to dig.
Description
Technical Field
The utility model belongs to the technical field of the lamp, concretely relates to lamp is used in tunnel excavation.
Background
In the excavation process of the tunnel, because the tunnel is dark and does not have light, the tunnel needs to be irradiated by using the irradiation lamp, the irradiation lamp generally comprises a shell assembly forming a closed inner cavity, the shell assembly comprises a lamp shell and a lamp cover, the lamp cover is usually a light-transmitting component, and a power supply device of the irradiation lamp, a circuit board, a light-emitting part and the like are all accommodated in the inner cavity formed by the shell assembly.
The lamp cover and the lamp shell of the existing irradiation lamp are connected through fastening components such as screws or bolts, and by adopting the connection structure mode, tools are needed for dismounting the lamp cover, so that inconvenience is caused when the lamp is assembled and is required to be maintained when the lamp breaks down in the use process, and therefore the irradiation lamp for tunnel excavation is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lamp is used in tunnel excavation to solve the current lamp that proposes in the above-mentioned background art, all be connected through fastening member such as screw or bolt between lamp lid and the lamp body, adopt this kind of connection structure mode, the dismouting of lamp lid needs use tools, causes assembling lamps and lanterns, and causes inconvenient problem when lamps and lanterns break down and need maintain lamps and lanterns in the use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tunnel excavation is with lamp, includes the base, the top of base is fixed with first lamp pole, the top of first lamp pole is provided with the second lamp pole, the top of second lamp pole is rotated and is connected with the lamp body, the front surface of lamp body is provided with the lamp lid, the bar recess has been seted up on the surface of lamp lid, the spacing groove has been seted up on the surface of lamp body, and the bar recess is corresponding with the spacing groove, L shape rotary rod has been installed to the inboard of bar recess, and the one end card of L shape rotary rod establishes the inboard at the spacing groove, the surface cover of L shape rotary rod is equipped with cardboard and spring, and the spring is installed in one side of cardboard, the opposite side of cardboard is connected on the surface of lamp lid, the other end of L shape rotary rod is connected with presses the clamp plate.
Preferably, the inner side of the first lamp post is provided with a sliding groove, the bottom of the second lamp post is connected with a telescopic rod, the telescopic rod is connected to the inner side of the sliding groove, the inner side of the telescopic rod is provided with an annular hole, the top ends of the two sides of the first lamp post are rotatably provided with first bolts, and the bottom ends of the first bolts penetrate through the annular hole.
Preferably, the telescopic rod is tightly attached to the inner cavity of the sliding groove and is connected to the inner side of the sliding groove in a sliding mode.
Preferably, the bottom cover of second lamp pole is equipped with the rubber gasket, and the top at first lamp pole is connected to the bottom of rubber gasket.
Preferably, the L-shaped rotating rod is connected to the inner side of the strip-shaped groove in a sliding mode, and one side of the pressing plate is connected with a pull ring.
Preferably, four connecting devices are arranged on the surface of the lamp cover, and the lamp cover and the lamp shell are limited by the L-shaped rotating rod and the limiting groove.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) when the lamp cover is covered with dust and needs to be detached and cleaned, the lamp cover is connected through the clamping structure, tools are not needed, and therefore convenience is brought to lamp assembly and lamp maintenance when the lamp breaks down in the use process, working time is saved, and working efficiency is improved.
(2) When the lamp is installed and used, the height of the lamp pole can be adjusted according to bolts and the like, so that the lamp light can be irradiated more widely.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the L-shaped rotary rod of the present invention in a cross-sectional view;
FIG. 3 is a schematic cross-sectional view of the lamp cover and the lamp housing of the present invention;
FIG. 4 is an enlarged schematic view of part A of FIG. 3 according to the present invention;
fig. 5 is a schematic sectional view of the connection between the first lamp post and the second lamp post according to the present invention;
fig. 6 is a schematic structural view of the left side of the telescopic rod of the present invention;
in the figure: 1. a base; 2. a first lamp post; 3. a second lamp post; 4. a lamp housing; 5. a lamp cover; 6. a strip-shaped groove; 7. a limiting groove; 8. an L-shaped rotating rod; 9. clamping a plate; 10. a spring; 11. a pressing plate; 13. a chute; 14. a telescopic rod; 15. a first bolt; 17. an annular aperture.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides a technical solution: a lamp for tunnel excavation comprises a base 1, a first lamp post 2 is fixed at the top of the base 1, a second lamp post 3 is arranged at the top of the first lamp post 2, a lamp housing 4 is rotatably connected to the top end of the second lamp post 3, a lamp cover 5 is arranged on the front surface of the lamp housing 4, a strip-shaped groove 6 is formed in the surface of the lamp cover 5, a limiting groove 7 is formed in the surface of the lamp housing 4, the strip-shaped groove 6 corresponds to the limiting groove 7, an L-shaped rotating rod 8 is arranged on the inner side of the strip-shaped groove 6, one end of the L-shaped rotating rod 8 is clamped in the inner side of the limiting groove 7, a clamping plate 9 and a spring 10 are sleeved on the surface of the L-shaped rotating rod 8, the spring 10 is arranged on one side of the clamping plate 9, the other side of the clamping plate 9 is connected to the surface of the lamp cover 5, a pressing plate 11 is connected to the other end of the L-shaped rotating rod 8, so that the lamp cover 5 is disassembled and the lamp needs to be maintained when the lamp fails in use, the working time is saved and the working efficiency is improved.
In order to adjust the height of the lamp post according to the situation, in this embodiment, preferably, the inner side of the first lamp post 2 is provided with a sliding groove 13, the bottom of the second lamp post 3 is connected with a telescopic rod 14, the telescopic rod 14 is connected to the inner side of the sliding groove 13, the inner side of the telescopic rod 14 is provided with a ring-shaped hole 17, the top ends of the two sides of the first lamp post 2 are rotatably provided with first bolts 15, and the bottom ends of the first bolts 15 penetrate through the ring-shaped hole 17, when the lamp post is installed and used in comparison with a spot lamp, the height of the lamp post is adjusted according to the structures such as the bolts, so that the irradiation angle of the lamp light is wider, for better adjusting the length, in this embodiment, preferably, the telescopic rod 14 is tightly attached to the inner cavity of the sliding groove 13 and is slidably connected to the inner side of the sliding groove 13, when the length needs to be adjusted, the sliding connection can easily slide up and down, so that the use feeling of an operator is better, in order to prevent the first lamp post 2 and the second lamp post 3 from being worn, in this embodiment, it is preferable that the bottom end of the second lamp post 3 is sleeved with a rubber gasket, and the bottom end of the rubber gasket is connected to the top of the first lamp post 2, when the telescopic rod 14 is adjusted to the lowest height, the abrasion of their ports can be prevented through the rubber gasket, and the ports can be fixed, so that the L-shaped rotary rod 8 is more conveniently used, in this embodiment, it is preferable that the L-shaped rotary rod 8 is slidably connected to the inner side of the strip-shaped groove 6, one side of the pressing plate 11 is connected with a pull ring, when installing, the pull ring is directly rotated to limit the L-shaped rotary rod 8 to the inner side of the limiting groove 7, for more convenient installation and disassembly, in this embodiment, it is preferable that the surface of the lamp cover 5 has four connecting devices, the lamp cover 5 and the lamp housing 4 are limited to the limiting groove 7 through the L-shaped rotary rod 8, when the lamp needs to be overhauled, the direct quick dismantlement has saved operating time and has improved work efficiency.
The utility model discloses a theory of operation and use flow: when the lamp cover 5 covers dust and needs to be detached and cleaned, the pull ring 12 is lifted upwards, then the L-shaped rotary rods 8 are lifted, the bottoms of the L-shaped rotary rods 8 are made to exit from the clamping state, so that the lamp cover can be detached, then the remaining three L-shaped rotary rods 8 can be used by the same method, the lamp cover 5 can be directly detached, after the problem of the irradiation lamp is detected, the lamp cover 5 is installed, the lamp cover 5 is placed on the surface of the lamp housing 4, then the L-shaped rotary rods 8 extend into the inner sides of the strip-shaped grooves 6 by pulling the pressing plate 11, then the L-shaped rotary rods 8 are rotated, the bottoms of the L-shaped rotary rods 8 are clamped at the inner sides of the limiting grooves 7, the installation can be completed, the rest of the lamp cover can be used by the same method, when the height of the irradiation lamp needs to be adjusted, the first bolt 15 and the second bolt 16 on the two sides of the first lamp post 2 are rotated to loosen the telescopic rod 14, then the second lamp post 3 is upwards slid, and when the height is adjusted to a proper height, the telescopic rod 14 is stably arranged on the inner side of the sliding chute 13 through the first bolt 15 and the second bolt 16.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a tunnel excavation is with lamp, includes base (1), the top of base (1) is fixed with first lamp pole (2), the top of first lamp pole (2) is provided with second lamp pole (3), the top of second lamp pole (3) is rotated and is connected with lamp body (4), the front surface of lamp body (4) is provided with lamp lid (5), its characterized in that: bar recess (6) have been seted up on the surface of lamp lid (5), spacing groove (7) have been seted up on the surface of lamp body (4), and bar recess (6) are corresponding with spacing groove (7), L shape rotary rod (8) have been installed to the inboard of bar recess (6), and the inboard at spacing groove (7) is established to the one end card of L shape rotary rod (8), the surface cover of L shape rotary rod (8) is equipped with cardboard (9) and spring (10), and spring (10) install the one side at cardboard (9), the opposite side of cardboard (9) is connected at the lamp lid (5) on the surface, the other end of L shape rotary rod (8) is connected with and presses clamp plate (11).
2. A tunnel excavation lamp according to claim 1, wherein: spout (13) have been seted up to the inboard of first lamp pole (2), the bottom of second lamp pole (3) is connected with telescopic link (14), the inboard at spout (13) is connected in telescopic link (14), annular hole (17) have been seted up to the inboard of telescopic link (14), the both sides top of first lamp pole (2) is established soon and is installed first bolt (15), and the bottom of first bolt (15) runs through in annular hole (17).
3. A tunnel excavation lamp according to claim 2, wherein: the telescopic rod (14) is tightly attached to the inner cavity of the sliding groove (13) and is connected to the inner side of the sliding groove (13) in a sliding mode.
4. A tunnel excavation lamp according to claim 2, wherein: the bottom cover of second lamp pole (3) is equipped with the rubber gasket, and the top at first lamp pole (2) is connected to the bottom of rubber gasket.
5. A tunnel excavation lamp according to claim 1, wherein: l shape rotary rod (8) sliding connection is in the inboard of bar recess (6), one side of pressing panel (11) is connected with the pull ring.
6. A tunnel excavation lamp according to claim 1, wherein: the surface of the lamp cover (5) is provided with four connecting devices, and the lamp cover (5) and the lamp shell (4) are limited by the limiting groove (7) through an L-shaped rotating rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121021896.3U CN214745347U (en) | 2021-05-13 | 2021-05-13 | Illuminating lamp for tunnel excavation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121021896.3U CN214745347U (en) | 2021-05-13 | 2021-05-13 | Illuminating lamp for tunnel excavation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214745347U true CN214745347U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121021896.3U Active CN214745347U (en) | 2021-05-13 | 2021-05-13 | Illuminating lamp for tunnel excavation |
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| Country | Link |
|---|---|
| CN (1) | CN214745347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114471279A (en) * | 2022-02-10 | 2022-05-13 | 李全 | Traditional Chinese medicine preparation device for treating Parkinson |
-
2021
- 2021-05-13 CN CN202121021896.3U patent/CN214745347U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114471279A (en) * | 2022-02-10 | 2022-05-13 | 李全 | Traditional Chinese medicine preparation device for treating Parkinson |
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