CN211895807U - Auxiliary lighting device for crane - Google Patents
Auxiliary lighting device for crane Download PDFInfo
- Publication number
- CN211895807U CN211895807U CN202020245778.XU CN202020245778U CN211895807U CN 211895807 U CN211895807 U CN 211895807U CN 202020245778 U CN202020245778 U CN 202020245778U CN 211895807 U CN211895807 U CN 211895807U
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- bevel gear
- rod
- rotating rod
- bearing
- crane
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- 239000000725 suspension Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 3
- 238000005286 illumination Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000010276 construction 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
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses an auxiliary lighting device for a crane, which comprises a crane boom; a support rod is arranged on the upper side of the crane boom; the right side of the upper end of the supporting rod is connected with a turntable in a sliding way; the turntable is provided with a threaded chute; a first connecting rod is arranged on the right side of the rotary table; a first conical gear is arranged on the right side of the first connecting rod; the crane boom is connected with the left side of the second connecting rod; a first bearing is arranged on the right side of the second connecting rod; a first rotating rod is arranged on the first bearing; the upper end of the first rotating rod is provided with a second bevel gear which rotates in a matching way with the first bevel gear; the lower end of the second rotating rod is provided with a third bevel gear; the left side of the L-shaped rod is connected to the crane boom; a second bearing is arranged on the right side of the L-shaped rod; a second rotating rod is arranged on the second bearing; a fourth bevel gear which is matched with the third bevel gear to rotate is arranged on the left side of the second rotating rod; the second rotating rod is provided with an illuminating lamp; the up-down moving direction of the lifting hook is consistent with the up-down moving direction of the angle of the illuminating lamp, so that the transportation state of the lifted object can be clearly illuminated.
Description
Technical Field
The utility model relates to a hoist technical field, concretely relates to auxiliary lighting device for hoist.
Background
The hoist that uses on the building site often can install the light and use, but traditional light is simple only to be installed on tower crane, no matter how the hoist and mount article move, the light is all fixed for a long time throws light on, illumination angle is certain, can not follow the adjustment that highly carries out the angle that article transported when transporting article, operator's sight is comparatively fuzzy, produce easily and collide with transporting the in-process, consequently, provide a reasonable in design, high durability and convenient use, the transport state who lifts by crane article that enables the clear observation of operating personnel.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problem, the utility model provides a hoist is with supplementary lighting device, the safety in utilization is high, can assist operating personnel to transport and uninstall night.
The utility model provides a technical scheme that its technical problem adopted is: an auxiliary lighting device for a crane comprises a crane boom; a lifting wire is arranged on the lifting arm; a support rod is arranged on the upper side of the crane boom; the right side of the upper end of the supporting rod is connected with a turntable in a sliding way; the turntable is provided with a threaded chute; the suspension wire is wound in the threaded chute; a first connecting rod is arranged on the right side of the rotary table; a first conical gear is arranged on the right side of the first connecting rod; the crane boom is connected with the left side of the second connecting rod; a first bearing is arranged on the right side of the second connecting rod; a first rotating rod is arranged on the first bearing; the upper end of the first rotating rod is provided with a second bevel gear which rotates in a matching way with the first bevel gear; the lower end of the first rotating rod is provided with a third bevel gear; the left side of the L-shaped rod is connected to the crane boom; a second bearing is arranged on the right side of the L-shaped rod; a second rotating rod is arranged on the second bearing; a fourth bevel gear which is matched with the third bevel gear to rotate is arranged on the left side of the second rotating rod; the right side of the second rotating rod is provided with an illuminating lamp; the specific circuit structure of the illumination lamp and other components for illuminating the illumination lamp are already known in the art, and are not described herein.
Further, the number of teeth of the second bevel gear is greater than that of the first bevel gear; the number of the gear teeth of the third bevel gear is equal to that of the gear teeth of the second bevel gear; the number of teeth of the fourth bevel gear is more than that of the third bevel gear; differential rotation is realized, so that the rotation speed of the angle of the illuminating lamp is slower than the moving speed of the lifting rope; because the illumination range of the illuminating lamp commonly used on the crane is larger, the illuminating lamp only needs to rotate by a smaller angle.
Further, a protection box is arranged on the crane boom; two suspension wire outlets and a second rotating rod outlet are arranged on the protection box; the turntable, the first connecting rod, the second connecting rod, the first rotating rod, the second rotating rod, the first bevel gear, the second bevel gear, the third bevel gear, the fourth bevel gear, the first bearing, the second bearing and the L-shaped rod are all positioned in the protection box; the protective box plays a role in protecting the linkage assembly.
Furthermore, the number of turns of the thread in the thread sliding chute is two; an anti-skid pattern layer is arranged in the threaded sliding groove.
Further, the illuminating lamp is an LED lamp.
The utility model has the advantages that: when the crane works at night, the suspension wire moves to drive the turntable to rotate, so that the assembly is driven to be linked, and the illuminating lamp can change the illuminating angle along with the movement of the suspension wire; the number of the gear teeth of each conical gear is different, so that the rotating angle of the illuminating lamp is smaller; through the connection of the components, the up-down moving direction of the lifting hook is consistent with the up-down moving direction of the angle of the illuminating lamp, and the transportation state of the lifted object can be clearly illuminated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the protection box of the present invention.
In the figure: 1. the crane comprises a crane boom, 2. a support rod, 3. a rotary table, 4. a threaded chute, 5. a first connecting rod, 6. a first bevel gear, 7. a second connecting rod, 8. a first bearing, 9. a first rotating rod, 10. a second bevel gear, 11. a third bevel gear, 12. an L-shaped rod, 13. a second bearing, 14. a second rotating rod, 15. a fourth bevel gear, 16. a lighting lamp, 17. a protection box and 18. a suspension wire outlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-2, the present embodiment provides an auxiliary lighting device for a crane, including a boom 1; a suspension wire is arranged on the crane boom 1; a support rod 2 is arranged on the upper side of the crane boom 1; the right side of the upper end of the supporting rod 2 is connected with a turntable 3 in a sliding way; the turntable 3 is provided with a thread chute 4; the suspension wire is wound in the threaded chute 4; the right side of the rotary table 3 is connected with a first connecting rod 5 through a screw; the right side of the first connecting rod 5 is connected with a first bevel gear 6 through a screw; the crane boom 1 is connected with the left side of a second connecting rod 7 through a screw; a first bearing 8 is arranged on the right side of the second connecting rod 7; a first rotating rod 9 is arranged on the first bearing 8; the upper end of the first rotating rod 9 is connected with a second bevel gear 10 which is matched with the first bevel gear 6 to rotate through a screw; the lower end of the first rotating rod 9 is connected with a third bevel gear 11 through a screw; the left side of the L-shaped rod 12 is connected with the crane boom 1 through a screw; a second bearing 13 is arranged at the right side of the L-shaped rod 12; a second rotating rod 14 is arranged on the second bearing 13; the left side of the second rotating rod 14 is connected with a fourth bevel gear 15 which is matched with the third bevel gear 11 through a screw to rotate; the right side of the second rotating rod 14 is connected with an illuminating lamp 16 through a screw; the specific circuit structure of the illumination lamp 16 and other components for illuminating the illumination lamp are known in the art and will not be described herein.
The number of teeth of the second bevel gear 10 is larger than that of the first bevel gear 6; the number of teeth of the third bevel gear 11 is equal to that of the second bevel gear 10; the number of teeth of the fourth bevel gear 15 is greater than that of the third bevel gear 11; the arrangement can realize the differential rotation of the turntable 3 and the illuminating lamp 16, so that the rotation speed of the angle of the illuminating lamp 16 is slower than the moving speed of the lifting rope; because the illumination range of the illumination lamp 16 commonly used on the crane is large, the illumination lamp 16 only needs to rotate by a small angle.
A protection box 17 is arranged on the crane boom 1; the protection box 17 is provided with two suspension wire outlets 18 and a second rotating rod outlet; the turntable 3, the first connecting rod 5, the second connecting rod 7, the first rotating rod 9, the second rotating rod 14, the first bevel gear 6, the second bevel gear 10, the third bevel gear 11, the fourth bevel gear 15, the first bearing 8, the second bearing 13 and the L-shaped rod 12 are all positioned in a protection box 17; the protective box 17 protects the linkage assembly.
The number of the thread turns in the thread sliding groove 4 is two; the phenomenon of mutual obstruction among the lifting ropes can be reduced by reducing the number of turns of the winding of the lifting ropes; an anti-skid pattern layer is arranged in the threaded chute 4; the friction force is increased, and the condition that the lifting rope moves and the rotary disc 3 does not rotate due to small friction force is avoided.
The illuminating lamp 16 is an LED lamp; the LED lamp has low power consumption, firmness, durability and higher brightness, and is more suitable for the working environment of a construction site.
The utility model discloses when using, the lifting hook of operating personnel control hoist descends, and at the in-process that descends, the lifting rope drives carousel 3 and rotates, and then the runner assembly rotates, realizes the illumination angle transform of light 16 at last.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (5)
1. An auxiliary lighting device for a crane comprises a crane boom (1); a suspension wire is arranged on the crane boom (1); the method is characterized in that: a support rod (2) is arranged on the upper side of the crane boom (1); the right side of the upper end of the supporting rod (2) is connected with a turntable (3) in a sliding way; the turntable (3) is provided with a thread chute (4); the suspension wire is wound in the threaded chute (4); a first connecting rod (5) is arranged on the right side of the rotary table (3); a first conical gear (6) is arranged on the right side of the first connecting rod (5); the crane boom (1) is connected with the left side of the second connecting rod (7); a first bearing (8) is arranged on the right side of the second connecting rod (7); a first rotating rod (9) is arranged on the first bearing (8); a second bevel gear (10) which rotates in a matching way with the first bevel gear (6) is arranged at the upper end of the first rotating rod (9); the lower end of the first rotating rod (9) is provided with a third bevel gear (11); the left side of an L-shaped rod (12) is connected to the crane boom (1); a second bearing (13) is arranged on the right side of the L-shaped rod (12); a second rotating rod (14) is arranged on the second bearing (13); a fourth bevel gear (15) which is matched with the third bevel gear (11) to rotate is arranged on the left side of the second rotating rod (14); an illuminating lamp (16) is arranged on the right side of the second rotating rod (14).
2. The auxiliary lighting device for a crane according to claim 1, wherein: the number of teeth of the second bevel gear (10) is more than that of the first bevel gear (6); the number of teeth of the third bevel gear (11) is equal to that of the teeth of the second bevel gear (10); the number of teeth of the fourth bevel gear (15) is greater than that of the third bevel gear (11).
3. The auxiliary lighting device for a crane according to claim 1, wherein: a protection box (17) is arranged on the crane boom (1); two suspension wire outlets (18) and a second rotating rod outlet are arranged on the protection box (17); the rotary table (3), the first connecting rod (5), the second connecting rod (7), the first rotating rod (9), the second rotating rod (14), the first bevel gear (6), the second bevel gear (10), the third bevel gear (11), the fourth bevel gear (15), the first bearing (8), the second bearing (13) and the L-shaped rod (12) are all located in the protection box (17).
4. The auxiliary lighting device for a crane according to claim 1, wherein: the number of turns of the thread in the thread sliding chute (4) is two; an anti-skid pattern layer is arranged in the threaded sliding groove (4).
5. The auxiliary lighting device for a crane according to claim 1, wherein: the illuminating lamp (16) is an LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020245778.XU CN211895807U (en) | 2020-03-03 | 2020-03-03 | Auxiliary lighting device for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020245778.XU CN211895807U (en) | 2020-03-03 | 2020-03-03 | Auxiliary lighting device for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211895807U true CN211895807U (en) | 2020-11-10 |
Family
ID=73302120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020245778.XU Active CN211895807U (en) | 2020-03-03 | 2020-03-03 | Auxiliary lighting device for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211895807U (en) |
-
2020
- 2020-03-03 CN CN202020245778.XU patent/CN211895807U/en active Active
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