CN211738764U - Tunnel construction is with preventing lighting device that falls into rock - Google Patents
Tunnel construction is with preventing lighting device that falls into rock Download PDFInfo
- Publication number
- CN211738764U CN211738764U CN202020077289.8U CN202020077289U CN211738764U CN 211738764 U CN211738764 U CN 211738764U CN 202020077289 U CN202020077289 U CN 202020077289U CN 211738764 U CN211738764 U CN 211738764U
- Authority
- CN
- China
- Prior art keywords
- protective box
- lighting device
- body shell
- lamp body
- tunnel construction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a tunnel construction is with preventing lighting device that falls into rock, include: the protection box is characterized by being of a rectangular box body structure without a right side wall, and an illumination adjusting structure and a fixing structure are installed in the protection box; the utility model relates to the technical field of engineering lighting equipment, a clamping hand is turned over and sleeved on a steel pipe of a scaffold, a protective box can be fixed on the scaffold through the matching of a screw and a nut, and then a lighting lamp in a lamp body shell can be used through the power supply wire; the rotating rod rotates in the bearing, so that the circumference of the lamp body shell can rotate 360 degrees to adjust the illumination direction; the lamp body shell can be rotated to adjust the irradiation angle by rotating the threaded rod and movably mounting and supporting the adapter; the illuminating lamp is prevented from being broken by falling rocks through the protective box; this design simple structure, it is comparatively convenient that the installation is dismantled, and under the prevention condition of falling rocks, is convenient for adjust and shines direction and angle.
Description
Technical Field
The utility model relates to an engineering lighting apparatus technical field specifically is a tunnel construction is with preventing lighting device that falls rocks.
Background
Tunnel engineering belongs to underground structures, the underground structures are various, and construction methods and technologies for constructing the underground structures are also various; construction methods and techniques are developed and related to the characteristics of underground structures. The underground structure is characterized in that the longitudinal length is from several meters to dozens of kilometers, the section is relatively small, and the underground structure is generally a longitudinal underground structure with the height of 5-6 m and the width of 5-dozens of meters;
in tunnel construction, such as mountain excavation tunnel construction, the operation space is limited, the working face is narrow, the interference of the construction process is large, and the operation circulation performance in the construction process is strong; after the construction is carried out for a certain time, lighting equipment is needed for providing internal brightness during internal construction, so that the construction is convenient, and meanwhile, the surrounding situation and wall surface danger can be observed;
however, in the excavation process, a large amount of stones fall off, so that the existing illuminating lamp is broken by smashing, the internal construction is influenced, and the construction period is prolonged; and current lighting apparatus is comparatively inconvenient when adjusting the illumination position, and because inside manual water dust fall earth's surface has a large amount of mud, and then just will put equipment in the eminence, generally put on the scaffold frame that the construction was built in, and then improve lighting apparatus's height, increase illumination zone, but be not convenient for fix, drop easily and break, consequently, a tunnel construction is with preventing falling rocks lighting device now designs.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tunnel construction is with preventing lighting device that falls rocks to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a rockfall prevention lighting device for tunnel construction, comprising: the protection box is of a rectangular box body structure without a right side wall, and an adjusting illumination structure and a fixing structure are installed in the protection box;
the modulated lighting structure, comprising: the lamp body comprises a rotating rod, a shaft rod, a switching piece, a limiting unit, a lamp body shell, a power line and two pairs of illuminating lamps with the same structure;
one end of the rotating rod is movably inserted into the lower wall surface in the protective box and is positioned on the central line, the shaft lever is fixedly penetrated through the other end of the rotating rod, the adapter is movably sleeved on one end of the shaft lever, the limiting unit is movably sleeved on the other end of the shaft lever, the lamp body shell is fixedly welded on the adapter and the limiting unit, one end of the power line is penetrated through the left side wall of the protective box and is connected to the lamp body shell, and the two pairs of illuminating lamps are respectively arranged in the lamp body shell;
the spacing unit includes: the connecting ring, a pair of limiting blocks with the same structure and a threaded rod;
the adapter ring is of an annular structure, a through opening is formed in the side wall of the adapter ring, one end of the adapter ring is fixedly welded to the lower wall of the lamp body shell and is located on the front end central line and movably sleeved on the shaft rod, one end of each of a pair of limiting blocks is fixedly welded to the side wall of the adapter ring and is located at the opening and symmetrical to each other, a threaded hole is formed in the central position of each limiting block located at the bottom of each limiting block, a through hole is formed in the central position of each limiting block above each limiting block, and one end of each threaded rod is movably inserted into each limiting block and is connected with each limiting block at the bottom in.
Preferably, the fixing structure includes: the first fixing part and the second fixing part are the same, are respectively fixedly welded on the lower wall of the protective box and are respectively positioned on the central lines of the front end and the rear end and are mutually symmetrical;
the first fixing portion includes: the pair of clamping hands with the same structure, the pair of switching blocks with the same structure, the screw and the nut;
one end of each clamping hand is movably connected with one end of each clamping hand, the upper wall of one clamping hand is fixedly welded on the lower wall surface of the protective box and is positioned on the front end central line, one end of each switching block is fixedly welded on the other end of each clamping hand, through fixing holes with the same structure are formed in the center of each switching block, one end of each screw movably penetrates through the corresponding fixing hole of each switching block, and each nut is movably sleeved on one end of each screw and is screwed on the corresponding screw.
Preferably, the screw and the nut can be in a hexagonal structure.
Preferably, the clamping hand is of an arc-shaped structure.
Preferably, the adaptor is the same diameter as the adaptor ring.
Preferably, a bearing is arranged between the rotating rod and the inner lower wall of the protective box and is in interference fit with the lower wall of the protective box.
Preferably, the other end of the threaded rod is provided with a rotating handle.
Compared with the prior art, the beneficial effects of the utility model are that: according to the rock fall prevention lighting device for tunnel construction, the clamping hand is turned over and sleeved on the steel pipe of the scaffold, the protection box can be fixed on the scaffold through the matching of the screw and the nut, and the lighting lamp in the lamp body shell can be used through the power supply line; the rotating rod rotates in the bearing, so that the circumference of the lamp body shell can rotate 360 degrees to adjust the illumination direction; the screw rod in the limiting unit is rotated through the rotating handle, the limiting block is separated, the adapter ring and the shaft lever are loosened, the lamp body shell is supported and rotated through the movable installation of the adapter piece, and the screw rod is rotated to be fastened and limited after the irradiation angle is adjusted; the illuminating lamp is prevented from being broken by falling rocks through the protective box; this design simple structure, it is comparatively convenient that the installation is dismantled, and under the prevention condition of falling rocks, is convenient for adjust and shines direction and angle.
Drawings
Fig. 1 is a schematic view of an assembly structure of the present invention;
fig. 2 is a schematic view of the split structure of the present invention;
fig. 3 is a schematic view of the assembly structure of the limiting unit of the present invention.
In the figure: 1. the protective housing, 2, bull stick, 3, axostylus axostyle, 4, adaptor, 5, spacing unit, 51, adapter ring, 52, stopper, 53, threaded rod, 6, lamp body shell, 7, power cord, 8, light, 9, card hand, 10, switching piece, 11, screw, 12, nut, 13, bearing, 14, turning handle.
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. 1-3, the present invention provides a technical solution: a rockfall prevention lighting device for tunnel construction, comprising: the protection box comprises a protection box 1, wherein the protection box 1 is a rectangular box body structure without a right side wall, and an illumination adjusting structure and a fixing structure are arranged in the protection box 1; a modulated lighting structure comprising: the lamp comprises a rotating rod 2, a shaft rod 3, an adapter 4, a limiting unit 5, a lamp body shell 6, a power line 7 and two pairs of illuminating lamps 8 with the same structure; one end of a rotating rod 2 is movably inserted into the lower wall surface in the protective box 1 and is positioned on a central line, a shaft lever 3 is fixedly penetrated in the other end of the rotating rod 2, an adapter 4 is movably sleeved on one end of the shaft lever 3, a limiting unit 5 is movably sleeved on the other end of the shaft lever 3, a lamp body shell 6 is fixedly welded on the adapter 4 and the limiting unit 5, one end of a power line 7 is penetrated in the left side wall of the protective box 1 and is connected to the lamp body shell 6, and two pairs of illuminating lamps 8 are respectively arranged in the lamp body shell 6; by adjusting the lighting structure, the lamp body shell 6 can be prevented from being smashed, and the irradiation direction can be adjusted by rotating transversely and longitudinally as much as possible; spacing unit 5 includes: an adapter ring 51, a pair of limiting blocks 52 with the same structure and a threaded rod 53; the adapter ring 51 is of an annular structure, a through opening is formed in the side wall of the adapter ring, one end of the adapter ring 51 is fixedly welded to the lower wall of the lamp body shell 6 and is located on the front end central line and movably sleeved on the shaft rod 3, one ends of the pair of limiting blocks 52 are fixedly welded to the side wall of the adapter ring 51 respectively and are located at the opening positions and are symmetrical to each other, threaded holes are formed in the central positions of the limiting blocks 52 located at the bottom of the pair of limiting blocks 52, through holes are formed in the central positions of the limiting blocks 52 located above the threaded holes, one ends of the threaded rods 53 are movably inserted into the limiting blocks 52, and the limiting blocks 52.
The following electric devices have the following types and functions:
lighting lamp: it is prior art, as long as the light that is applicable to this scheme all can use.
Preferably, the fixing structure further includes: the first fixing part and the second fixing part are the same, are respectively fixedly welded on the lower wall of the protective box 1 and are respectively positioned on the central lines of the front end and the rear end and are mutually symmetrical;
a first fixing portion including: a pair of clamping hands 9 with the same structure, a pair of switching blocks 10 with the same structure, a screw 11 and a nut 12;
one end of each of the pair of clamping hands 9 is movably connected with each other, the upper wall of one of the clamping hands 9 is fixedly welded on the lower wall surface of the protective box 1 and is positioned on the central line of the front end, one end of each of the pair of switching blocks 10 is fixedly welded on the other end of the clamping hand 9, through fixing holes with the same structure are formed in the central parts of the switching blocks, one end of each of the screws 11 movably penetrates through the fixing holes of the switching blocks 10, and the nuts 12 are movably sleeved on one end of the screws 11 and are screwed on the screws 11.
Preferably, the screw 11 and the nut 12 may have a hexagonal structure to facilitate the forced rotation.
Preferably, the clamping arm 9 is of an arc structure, so that clamping and fixing are facilitated.
Preferably, the adaptor 4 and the adaptor ring 51 have the same diameter, so that the installation is convenient and limited.
Preferably, a bearing 13 is arranged between the rotating rod 2 and the inner lower wall of the protective box 1, and the bearing is in interference fit with the lower wall of the protective box 1, so that the rotating rod 2 can rotate conveniently.
Preferably, the other end of the threaded rod 53 is provided with a rotating handle 14 for facilitating forced rotation.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Example (b): as can be seen from fig. 1-3 of the specification, firstly, the clamping arm 9 is turned over and sleeved on a steel pipe of a scaffold, and the adapting block 10 at one end of the clamping arm 9 can be opposite through the matching of the screw 11 and the nut 12, so that the protective box 1 is fixed on the scaffold or other frame bodies, and the illuminating lamp 8 in the lamp body shell 6 can be powered on through the power line 7 for working use; the rotating rod 2 rotates in the bearing 13, so that the lamp body shell 6 can rotate circumferentially for 360 degrees to adjust the illumination direction; the threaded rod 53 in the limiting unit 5 is rotated through the rotating handle 14, the limiting block 52 is separated, the adapter ring 51 is loosened from the shaft lever 3, the lamp body shell 6 is supported and rotated through the movable installation of the adapter 4, and the threaded rod 53 is rotated to be fastened and limited after the irradiation angle is adjusted; and the illuminating lamp 8 is prevented from being broken by falling rocks through the protective box 1.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless otherwise expressly stated or limited, the terms "fixedly welded," "movably inserted," "movably nested," "fixedly disposed," "screwed," and the like are to be construed broadly, e.g., as fixedly attached, detachably attached, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (7)
1. A rockfall prevention lighting device for tunnel construction, comprising: the protective box (1) is characterized in that the protective box (1) is of a rectangular box body structure without a right side wall, and an adjusting illumination structure and a fixing structure are installed in the protective box (1);
the modulated lighting structure, comprising: the lamp comprises a rotating rod (2), a shaft rod (3), an adapter (4), a limiting unit (5), a lamp body shell (6), a power line (7) and two pairs of illuminating lamps (8) with the same structure;
one end of the rotating rod (2) is movably inserted into the lower wall surface in the protective box (1) and is positioned on a central line, the shaft rod (3) is fixedly penetrated through the other end of the rotating rod (2), the adaptor (4) is movably sleeved on one end of the shaft rod (3), the limiting unit (5) is movably sleeved on the other end of the shaft rod (3), the lamp body shell (6) is fixedly welded on the adaptor (4) and the limiting unit (5), one end of the power line (7) is penetrated through the left side wall of the protective box (1) and is connected to the lamp body shell (6), and the two pairs of illuminating lamps (8) are respectively arranged in the lamp body shell (6);
the limiting unit (5) comprises: the device comprises an adapter ring (51), a pair of limiting blocks (52) with the same structure and a threaded rod (53);
the adapter ring (51) is of an annular structure, a through opening is formed in the side wall of the adapter ring, one end of the adapter ring (51) is fixedly welded to the lower wall of the lamp body shell (6), is located on the front end central line and is movably sleeved on the shaft rod (3), one end of each of the pair of limiting blocks (52) is fixedly welded to the side wall of the adapter ring (51) and is located at the opening position and is symmetrical to the opening position, a threaded hole is formed in the central position of each of the pair of limiting blocks (52) located at the bottom of each limiting block (52), a through hole is formed in the central position of each limiting block (52) above each limiting block, one end of each threaded rod (53) is movably inserted into each limiting block (52), and is connected with each other in a threaded mode.
2. The rockfall prevention lighting device for tunnel construction according to claim 1, wherein: the fixing structure includes: the first fixing part and the second fixing part are the same, are respectively fixedly welded on the lower wall of the protective box (1), and are respectively positioned on the central lines of the front end and the rear end and are mutually symmetrical;
the first fixing portion includes: a pair of clamping hands (9) with the same structure, a pair of transfer blocks (10) with the same structure, a screw (11) and a nut (12);
one end of each clamping hand (9) is movably connected with one another, the upper wall of one clamping hand (9) is fixedly welded on the lower wall surface of the protective box (1) and is positioned on the front end central line, one end of each transfer block (10) is fixedly welded on the other end of the clamping hand (9), through fixing holes with the same structure are formed in the center of each transfer block, one end of each screw (11) movably penetrates through the fixing hole of the transfer block (10), and each nut (12) is movably sleeved on one end of each screw (11) and is screwed with the screw (11).
3. The rockfall prevention lighting device for tunnel construction according to claim 2, wherein: the screw (11) and the nut (12) can both have hexagonal structures.
4. The rockfall prevention lighting device for tunnel construction according to claim 2, wherein: the clamping hand (9) is of an arc-shaped structure.
5. The rockfall prevention lighting device for tunnel construction according to claim 1, wherein: the adapter (4) and the adapter ring (51) have the same diameter.
6. The rockfall prevention lighting device for tunnel construction according to claim 1, wherein: and a bearing (13) is arranged between the rotating rod (2) and the inner lower wall of the protective box (1) and is in interference fit with the lower wall of the protective box (1).
7. The rockfall prevention lighting device for tunnel construction according to claim 1, wherein: and a rotating handle (14) is arranged at the other end of the threaded rod (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020077289.8U CN211738764U (en) | 2020-01-14 | 2020-01-14 | Tunnel construction is with preventing lighting device that falls into rock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020077289.8U CN211738764U (en) | 2020-01-14 | 2020-01-14 | Tunnel construction is with preventing lighting device that falls into rock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211738764U true CN211738764U (en) | 2020-10-23 |
Family
ID=72882069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020077289.8U Expired - Fee Related CN211738764U (en) | 2020-01-14 | 2020-01-14 | Tunnel construction is with preventing lighting device that falls into rock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211738764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344226A (en) * | 2020-10-30 | 2021-02-09 | 江苏高泓新材料有限公司 | Be used for new material production and processing to use portable light |
-
2020
- 2020-01-14 CN CN202020077289.8U patent/CN211738764U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344226A (en) * | 2020-10-30 | 2021-02-09 | 江苏高泓新材料有限公司 | Be used for new material production and processing to use portable light |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211738764U (en) | Tunnel construction is with preventing lighting device that falls into rock | |
| CN214943986U (en) | Novel geological survey probing device | |
| CN209926191U (en) | Adjustable road lamp | |
| CN215221040U (en) | Earthing pole convenient to installation | |
| CN209845122U (en) | Multifunctional supporting device for outdoor high-speed infrared dome camera | |
| CN215072621U (en) | Multi-angle supervisory equipment with light filling function | |
| CN208190125U (en) | The tool for connecting of penetrating cable clamp | |
| CN210581884U (en) | Monitoring rod capable of being adjusted in telescopic mode | |
| CN208600770U (en) | It is a kind of for reconnoitring the hand rotary drilling of engineering | |
| CN218993218U (en) | LED street lamp driving power supply fixing device | |
| CN108895385B (en) | High-brightness solar searchlight | |
| CN112688092A (en) | Detachable grounding device for mechanical electronic equipment | |
| CN219107881U (en) | Special power supply structure for power distribution network | |
| CN210291771U (en) | Street lamp stand | |
| CN214198233U (en) | Lighting device for hydraulic engineering construction convenient to installation | |
| CN108448486A (en) | The tool for connecting of penetrating cable clamp | |
| CN218548828U (en) | Portable universal regulation earth bar | |
| CN107017579A (en) | Pin bottle nut powered fastening tool | |
| CN215659987U (en) | Swift earth bar mounting tool | |
| CN216243654U (en) | Interim lighting apparatus of construction engineering | |
| CN221052443U (en) | Traffic engineering construction guiding device | |
| CN216672402U (en) | Novel live working action bars | |
| CN212302907U (en) | Warning device for electric power system | |
| CN221282584U (en) | Become electricity distribution room open-land earthing trunk fixing device | |
| CN215803019U (en) | Scaffold cross rod convenient to adjust and install |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 Termination date: 20210114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |