CN211902476U - Tunnel construction is with removing lighting device - Google Patents
Tunnel construction is with removing lighting device Download PDFInfo
- Publication number
- CN211902476U CN211902476U CN202021081143.7U CN202021081143U CN211902476U CN 211902476 U CN211902476 U CN 211902476U CN 202021081143 U CN202021081143 U CN 202021081143U CN 211902476 U CN211902476 U CN 211902476U
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- Prior art keywords
- swing arm
- balancing weight
- carousel
- pipe fitting
- gear
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 238000004804 winding Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005286 illumination Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a tunnel construction is with removing lighting device, the utility model discloses a remove the base and set up the lighting mechanism on removing the base, lighting mechanism includes swing arm, control swing arm inclination's first drive assembly, sets up the lighting element on the swing arm head, the swing arm passes through the carousel and connects on removing the base, and the swing arm articulates on the carousel, and the dorsal part of swing arm orientation is provided with first balancing weight, and first balancing weight slides and sets up on the carousel, is provided with first gear with the hinged end of carousel in the swing arm, first gear is connected with first rack of fixedly connected with the coaxial rotation of articulated shaft of swing arm on the first balancing weight, and the first gear in the swing arm is connected with first rack toothing. The utility model discloses a swing arm when going up and down, through the first balancing weight of coaxial pivoted gear drive with the articulated shaft of swing arm slip, when the swing arm descends, the balancing weight removes to the direction of keeping away from the swing arm, and the phenomenon is emptyd in the balanced center antedisplacement that causes because of the swing arm descends to avoid producing.
Description
Technical Field
The utility model belongs to the technical field of the tunnel construction technique and specifically relates to a tunnel construction is with removing lighting device.
Background
The tunnel construction refers to the process of building traffic roads in mountains, underground and on the seabed, and because the construction environment is in the environment where sunlight cannot reach, the lighting device needs to be arranged on the construction site, and the lighting device needs to advance along with the advance of the construction surface along with the progress of the construction. Generally, in the tunnel construction process, a high-intensity sleeve lamp is used for integral illumination, so that an illumination dead angle is easily generated, and further illumination is needed in the construction of special positions.
Chinese patent application No. 2017111764686 discloses a tunnel construction lighting device, and specifically discloses the following technical contents: the movable plate illuminating device comprises a movable plate, wherein a driving mechanism is connected to the left side of the top of the movable plate, an illuminating mechanism is connected to the top of the movable plate, the illuminating mechanism is located on the right side of the driving mechanism, and the technical scheme drives the illuminating mechanism to ascend and descend through the driving mechanism and can be adjusted to illuminate high positions and positions. However, in the above-mentioned technical solution, in the process of descending the illumination mechanism, the end of the illumination mechanism extends, so that the center of the whole moves to the extending end, and the whole device may be unstable, and may even fall toward the end of the illumination mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model aims at above not enough, provide a use safer tunnel construction with removing lighting device.
The utility model adopts the technical proposal that:
a movable lighting device for tunnel construction comprises a movable base and a lighting mechanism arranged on the movable base, wherein the lighting mechanism comprises a swing arm, a first driving assembly for controlling the inclination angle of the swing arm and a lighting element arranged on the head of the swing arm, the swing arm is connected to the movable base through a rotary disc, the rotary disc is rotatably connected to the movable base, the rotating plane of the rotary disc is parallel to the horizontal plane, a fastener is connected between the rotary disc and the movable base, the swing arm is hinged to the rotary disc, the swinging plane of the swing arm is perpendicular to the rotating plane of the rotary disc, a first balancing weight is arranged on the back side of the swing arm, the first balancing weight is arranged on the rotary disc in a sliding manner through a first sliding rail, a first gear is arranged on the swing arm and at the hinged end of the rotary disc, the first gear and the hinged shaft of the swing arm rotate coaxially, a first rack is fixedly connected to, when the first driving assembly drives the swing arm to move downwards, the first balancing weight moves towards the direction far away from the swing arm.
As further optimization, first drive assembly sets up on the carousel, and first drive assembly includes a driving motor, first worm wheel and a hoist section of thick bamboo, first worm is connected with a driving motor's output shaft, and first worm wheel and the coaxial rotation of hoist section of thick bamboo, first worm and first worm wheel meshing are connected, and the winding has the connecting rope on the hoist section of thick bamboo, and the end connection of connecting rope is at the middle part of swing arm.
As further optimization, the swing arm includes first pipe fitting and second pipe fitting, the one end of first pipe fitting articulates on the carousel, and the second pipe fitting slides to peg graft and sets up in the other end of first pipe fitting, and is provided with between first pipe fitting and the second pipe fitting to be used for controlling the flexible second drive assembly of first pipe fitting and second pipe fitting, connect the one end that the carousel was kept away from to rope fixed connection at first pipe fitting.
As a further optimization, the second driving component of the utility model comprises a second driving motor, a second worm wheel and a second gear, the second worm is connected with the output shaft of the second driving motor, the second worm wheel and the second gear rotate coaxially, the second worm is meshed with the second worm wheel, a second rack is arranged in the second pipe fitting, a long hole is arranged on the pipe wall of the first pipe fitting, the second gear passes through the long hole on the first pipe fitting to be meshed with the second rack, the second driving motor is connected with a second balancing weight through a chain transmission mechanism, the second balancing weight is arranged on a turntable in a sliding way through a second sliding rail, the second balancing weight and the first balancing weight are arranged in an up-down stacking way, the chain transmission mechanism comprises a driving sprocket, a driven sprocket and a chain, the driving sprocket is fixedly connected with the output shaft of the second driving motor, the driven sprocket is rotatably connected with the articulated shaft of the swing arm, the driven sprocket fixedly connected with third gear is connected with the third rack on the second balancing weight, and the third gear is connected with the third rack meshing.
As further optimization, moving base includes the base plate and sets up the four groups area lock universal wheels on the terminal surface under the base plate.
The utility model has the advantages of it is following:
1. when the swing arm of the utility model is lifted, the gear which rotates coaxially with the articulated shaft of the swing arm drives the first balancing weight to slide, when the swing arm descends, the balancing weight moves towards the direction far away from the swing arm, the center forward movement caused by the descending of the swing arm is balanced, and the dumping phenomenon is avoided;
2. the swing arm of the utility model is set to be a telescopic structure, and when the swing arm is extended and shortened, the gravity center of the whole device can be changed, so that the second counterweight block is driven to move by the driving device for driving the swing arm to be telescopic, when the swing arm is extended, the counterweight block moves towards the direction far away from the swing arm, and the counterweight block is used for balancing the forward movement of the center caused by the extension of the swing arm, thereby avoiding the occurrence of the Qingdao phenomenon;
3. the first balancing weight and the second balancing weight are separately arranged, so that the device can play a role simultaneously, and can also respectively play roles in swing arm lifting and stretching, the swing arm stretching has larger influence on the whole gravity center of the device, so the movable range of the second balancing weight is larger, the swing arm lifting has smaller influence on the whole gravity center of the device, and the movable range of the first balancing weight is smaller;
4. the utility model discloses a worm gear structure that uses among the drive assembly is used for driving the swing arm and goes up and down and stretch out and draw back, can avoid power reverse drive, need not to set up locking device to driving motor again.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any inventive work.
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is an enlarged schematic view of a point a in fig. 2.
Wherein: 1. the universal wheel with the lock comprises a universal wheel with the lock, 2, a base plate, 3, a first slide rail, 4, a second slide rail, 5, a first driving motor, 6, a first worm, 7, a first worm wheel, 8, a winding drum, 9, a connecting rope, 10, a swing arm, 11, a first chain, 12, a first driving sprocket, 13, a second driving motor, 14, a hinged seat, 15, a lighting element, 16, a second balancing weight, 17, a rotary disc, 18, a first rack, 19, a first gear, 20, a hinged shaft, 21, a first driven sprocket, 22, a third gear, 23, a third rack, 24, a second driving sprocket, 25, a second chain, 26, a second driven sprocket, 27, a bevel gear structure, 28, a second worm, 29, a second worm wheel, 10-1, a pipe fitting, 10-2 and a second pipe fitting.
Detailed Description
The present invention is further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not intended to limit the present invention, and technical features in the embodiments and examples of the present invention can be combined with each other without conflict.
It is to be understood that the terms first, second, etc. used in the description of the embodiments of the present invention are used for distinguishing between similar elements and not necessarily for describing a sequential or chronological order. The term "a plurality" in the embodiments of the present invention means two or more.
The embodiment of the present invention belongs to "and/or", which is only an association relationship describing an associated object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, B exists alone, and A and B exist at the same time. In addition, the character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship.
The embodiment provides a mobile lighting device for tunnel construction, as shown in fig. 1 and 2, comprising a mobile base and a lighting mechanism arranged on the mobile base, wherein the mobile base comprises a base plate 2 and four groups of universal wheels 1 with locks, which are arranged on the lower end surface of the base plate 2. The lighting mechanism includes swing arm 10, the first drive assembly of 10 inclination of control swing arm, sets up lighting element 15 on swing arm 10 tip, swing arm 10 passes through carousel 17 and connects on base plate 2, carousel 17 rotates to be connected on base plate 2, and the rotation plane of carousel 17 is on a parallel with the horizontal plane, is connected with the fastener between carousel 17 and the base plate 2, fastening bolt can be set to the fastener, and fastening bolt spiro union is on carousel 17, and when screwing fastening bolt, fastening bolt's afterbody top is tight on base plate 2, avoids carousel 17 free rotation. The swing arm 10 is hinged on a turntable 17, the swing plane of the swing arm 10 is perpendicular to the rotation plane of the turntable 17, a first counter weight is arranged on the back side of the swing arm 10 facing to the direction, the first counter weight is arranged on the turntable 17 in a sliding manner through a first slide rail 3, a first gear 19 is arranged on the swing arm 10 and at the hinged end of the turntable 17, the first gear 19 rotates coaxially with a hinged shaft 20 of the swing arm 10, a first rack 18 is fixedly connected on the first counter weight, the first gear 19 on the swing arm 10 is meshed and connected with the first rack 18, when the swing arm is driven by a first driving assembly to move downwards, the first counter weight moves towards the direction far away from the swing arm 10, the first driving assembly is arranged on the turntable 17, the first driving assembly comprises a first driving motor 5, a first worm 6, a first worm wheel 7 and a winch barrel 8, the first worm 6 is fixedly connected on the output shaft of the first driving motor 5, first worm wheel 7 and the coaxial rotation of hoist cylinder 8, first worm 6 is connected with first worm wheel 7 meshing, and the winding has the connection rope 9 on the hoist cylinder 8, and the end connection of connecting rope 9 is at the middle part of swing arm 10, and the first worm 6 and the structure of first worm wheel 7 can avoid the swing arm 10 to back drive the first driving motor 5 pivoted condition.
In this embodiment, in order to increase the service condition of the lighting device, the swing arm 10 is configured as a telescopic rod with an adjustable length, specifically, the swing arm 10 includes a first pipe 10-1 and a second pipe 10-2, one end of the first pipe 10-1 is hinged to the turntable 17, the second pipe 10-2 is slidably inserted into the other end of the first pipe 10-1, a second driving assembly for controlling the extension and retraction of the first pipe 10-1 and the second pipe 10-2 is disposed between the first pipe 10-1 and the second pipe 10-2, and the connecting rope 9 in the first driving member is fixedly connected to one end of the first pipe 10-1, which is far away from the turntable 17. As shown in fig. 3, the second driving assembly includes a second driving motor 13, a second worm 28, a second worm gear 29 and a second gear, a second driving sprocket 24 is disposed on an output shaft of the second driving motor 13, the second worm 28, the second worm gear 29 and the second gear are disposed on the first pipe member 1-1 through a bracket, a second driven sprocket 26 is rotatably disposed on the bracket, a second chain 25 is disposed between the second driving sprocket 24 and the second driven sprocket 26, the second driven sprocket 26 is connected to the second worm 28 through a bevel gear structure 27 in a reversing manner, the second worm 28 and the second gear rotate coaxially, the second worm 28 and the second worm gear 29 are connected in a meshing manner, a second rack is disposed in the second pipe member 10-2, a long hole is disposed on a pipe wall of the first pipe member 10-1, the second gear passes through the long hole on the first pipe member 1-1 and is connected in a meshing manner with the second rack, in the process of extending and shortening the swing arm, the gravity center of the whole device can be changed, therefore, the second driving motor 13 is connected with the second balancing weight 16 through the first chain transmission mechanism, the second balancing weight 16 is arranged on the rotary table 17 in a sliding way through the second slide rail 4, the second balancing weight 16 and the first balancing weight are arranged in a vertically stacked mode, and the action between the first balancing weight and the second balancing weight is not influenced by the other side. The first chain transmission mechanism comprises a first driving chain wheel 12, a first driven chain wheel 21 and a first chain 11, the first driving chain wheel 12 is fixedly connected to an output shaft of the second driving motor 13, the first driven chain wheel 21 is rotatably connected to a hinge shaft 20 of the swing arm 10, the first driven chain wheel 21 is fixedly connected with a third gear 22, a third rack 23 is connected to the second balancing weight 16, and the third gear 22 is meshed with the third rack 23.
In this embodiment, the lighting element 15 is selected as a non-lamp head, in order to adjust the irradiation direction of the lamp head, the lamp head is connected to the end of the second tube 10-2 through the hinge base 14, the hinge base 14 is rotatably connected to the second tube 10-2, a third driving assembly is arranged between the hinge base 14 and the second tube 10-2, the third driving assembly is used for driving the hinge base 14 to rotate along the central axis of the second tube 10-2, a fourth driving assembly is arranged between the lamp head and the hinge base 14, the fourth driving assembly is used for driving the lamp head to swing along the hinge base 14, and the third driving assembly and the fourth driving assembly are driving assemblies that realize a single movement function, generally include a driving motor and related gear assemblies, and will not be described herein again through specific common knowledge technology for those skilled in the art.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (5)
1. The utility model provides a tunnel construction is with removing lighting device, includes removal base and the lighting mechanism of setting on removal base, lighting mechanism includes swing arm, control swing arm inclination's first drive assembly, sets up the lighting element on the swing arm head, its characterized in that: the swing arm passes through the carousel and connects on moving base, the carousel rotates to be connected on moving base, and the rotation plane of carousel is on a parallel with the horizontal plane, is connected with the fastener between carousel and the moving base, and the swing arm articulates on the carousel, and the rotation plane of the swing plane perpendicular to carousel of swing arm, the dorsal part of swing arm orientation are provided with first balancing weight, and first balancing weight slides through first slide rail and sets up on the carousel, are provided with first gear with the hinged end of carousel in the swing arm, first gear and the coaxial rotation of articulated shaft of swing arm, the first rack of fixedly connected with on the first balancing weight, and first gear on the swing arm is connected with first rack toothing, when first drive assembly drove swing arm downstream, first balancing weight removes to the direction of keeping away from the swing arm.
2. The mobile lighting device for tunnel construction according to claim 1, wherein: the first driving assembly is arranged on the rotary disc and comprises a first driving motor, a first worm wheel and a winding drum, the first worm is connected with an output shaft of the first driving motor, the first worm wheel and the winding drum rotate coaxially, the first worm is meshed with the first worm wheel and connected with the winding drum, a connecting rope is wound on the winding drum, and the end of the connecting rope is connected to the middle of the swing arm.
3. The mobile lighting device for tunnel construction according to claim 2, wherein: the swing arm includes first pipe fitting and second pipe fitting, the one end of first pipe fitting articulates on the carousel, and the second pipe fitting slides to peg graft and sets up in the other end of first pipe fitting, and is provided with the flexible second drive assembly that is used for controlling first pipe fitting and second pipe fitting between first pipe fitting and the second pipe fitting, the one end of carousel is kept away from at first pipe fitting to connection rope fixed connection.
4. The mobile lighting device for tunnel construction according to claim 3, wherein: the second driving component comprises a second driving motor, a second worm wheel and a second gear, the second worm is connected with an output shaft of the second driving motor, the second worm wheel and the second gear rotate coaxially, the second worm is meshed with the second worm wheel, a second rack is arranged in the second pipe fitting, a long hole is arranged on the pipe wall of the first pipe fitting, the second gear penetrates through the long hole on the first pipe fitting to be meshed with the second rack, the second driving motor is connected with a second balancing weight through a chain transmission mechanism, the second balancing weight is arranged on a rotary table in a sliding mode through a second sliding rail, the second balancing weight and the first balancing weight are arranged in an up-and-down stacking mode, the chain transmission mechanism comprises a driving chain wheel, a driven chain wheel and a chain, the driving chain wheel is fixedly connected to the output shaft of the second driving motor, the driven chain wheel is rotatably connected to a hinged shaft of the swing arm, the driven chain wheel, and a third rack is connected to the second balancing weight, and a third gear is meshed with the third rack.
5. The mobile lighting device for tunnel construction according to claim 1, wherein: the movable base comprises a base plate and four groups of universal wheels with locks, wherein the four groups of universal wheels with locks are arranged on the lower end face of the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021081143.7U CN211902476U (en) | 2020-06-12 | 2020-06-12 | Tunnel construction is with removing lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021081143.7U CN211902476U (en) | 2020-06-12 | 2020-06-12 | Tunnel construction is with removing lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211902476U true CN211902476U (en) | 2020-11-10 |
Family
ID=73265939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021081143.7U Expired - Fee Related CN211902476U (en) | 2020-06-12 | 2020-06-12 | Tunnel construction is with removing lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211902476U (en) |
-
2020
- 2020-06-12 CN CN202021081143.7U patent/CN211902476U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Zhaoqiang Inventor after: Wang Anhua Inventor after: Xu Yuxiao Inventor after: Zhang Zhonglei Inventor after: Gao Shangkun Inventor after: Yang Jianzhong Inventor after: Li Chuang Inventor after: Xue Shouyu Inventor after: Liu Kuan Inventor before: Wang Zhaoqiang Inventor before: Wang Anhua Inventor before: Xu Yuxiao Inventor before: Zhang Zhonglei Inventor before: Gao Shangkun Inventor before: Yang Jianzhong Inventor before: Li Wen Inventor before: Xue Shouyu Inventor before: Liu Kuan |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |