CN215215907U - Novel tower crane headlight - Google Patents
Novel tower crane headlight Download PDFInfo
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- CN215215907U CN215215907U CN202121799420.2U CN202121799420U CN215215907U CN 215215907 U CN215215907 U CN 215215907U CN 202121799420 U CN202121799420 U CN 202121799420U CN 215215907 U CN215215907 U CN 215215907U
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- connecting plate
- mounting
- tower crane
- pawl
- mounting panel
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Abstract
The utility model relates to a novel tower crane headlight, including the lamp shade, be equipped with adjusting device, heat abstractor and installation device on the lamp shade, adjusting device includes connecting axle, connecting plate, ratchet, pawl, carriage release lever and spring, and the ratchet setting is in the inside of connecting plate, and the one end and the lamp shade of connecting axle are connected, and the other end runs through connecting plate and ratchet connection, and rotationally connects with the connecting plate, pawl and ratchet cooperation, and the one end and the pawl of carriage release lever are connected, and the other end runs through the connecting plate and connects with the connecting plate is movably, and the spring cup joints in the outside of push rod, and one end and pawl are connected, and the other end and connecting plate are connected. The utility model discloses in through setting up adjusting device, can make it drive the ratchet rotation adjustment through the anticlockwise rotation lamp shade and shine the angle, when adjusting suitable angle, because pawl and ratchet cooperation make the lamp shade can't take place to rotate under the action of gravity, this mode is adjusted conveniently and stability is high.
Description
Technical Field
The utility model relates to a tower crane lamps and lanterns technical field specifically is a novel tower crane headlight.
Background
The LED tower crane lamp has the characteristics of safety, reliability, high brightness, energy conservation and long service life, and is increasingly applied to the building construction industry. The LED tower crane lamp is installed at the top of the tower crane and can provide reliable illumination for a building construction site.
Patent No. CN202020068128.2 discloses a circular focusing tower ceiling lamp, in this patent, when the irradiation angle of the tower ceiling lamp needs to be adjusted, the lamp frame is directly rotated, and the angle adjustment is realized by a rubber piece, which is poor in stability, and when the external wind is large, the rotation is very easy to occur; in addition, when the tower crane lamp needs to be installed on the tower crane, the tower crane lamp is fixed on the tower crane through the fixing cover made of rubber and the spring, and the mode is poor in installation stability and easy to drop; simultaneously, not setting up heat abstractor in this patent, the tower crane lamp can produce the heat at the during operation, if can not in time dispel the heat, can lead to the LED lamp to damage and take place the conflagration even, the utility model discloses a new solution is proposed to above problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To the problem that exists among the prior art, the utility model provides a novel tower crane headlight to solve the technical problem who mentions in the background art.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a novel tower crane headlamp comprises a lampshade, wherein an adjusting device, a heat radiating device and a mounting device are arranged on the lampshade, the adjusting device comprises a connecting shaft, a connecting plate, a ratchet wheel, a pawl, a moving rod and a spring, the ratchet wheel is arranged inside the connecting plate, one end of the connecting shaft is connected with the lampshade, the other end of the connecting shaft penetrates through the connecting plate and is connected with the ratchet wheel, the connecting plate and the pawl are rotatably connected with the connecting plate, the pawl is matched with the ratchet wheel, one end of the moving rod is connected with the pawl, the other end of the moving rod penetrates through the connecting plate and is movably connected with the connecting plate, the spring is sleeved outside a push rod, one end of the spring is connected with the pawl, and the other end of the spring is connected with the connecting plate; the heat dissipation device comprises an LED lamp and a heat dissipation plate, the LED lamp is arranged inside the lampshade and connected with the lampshade, and the heat dissipation plate is arranged outside the lampshade.
Preferably, the mounting device comprises a first mounting plate and a second mounting plate, the first mounting plate is connected with the connecting plate, one end of the second mounting plate is rotatably connected with the first mounting plate, and the other end of the second mounting plate is detachably connected with the first mounting plate. The design of installation device can make comparatively convenient the installing on the tower crane of tower crane lamp, and can adapt to the tower crane installation pole of different diameters.
In a further preferred mode, the moving rod is provided with a handle, and the handle is arranged at one end, extending out of the connecting plate, of the moving rod. The design of the handle is convenient for pulling the movable rod.
In a further preferred mode, the first mounting plate is provided with a mounting shaft, the mounting shaft is rotatably connected with the first mounting plate, and the second mounting plate is connected with the mounting shaft through a screw. The design of installation axle can make installation axle turned angle, makes screw thread and screw thread align.
In a further preferred mode, two groups of adjusting devices are arranged and are symmetrically arranged on two sides of the lampshade respectively. The two groups of adjusting devices are designed, so that the stability of the tower ceiling lamp can be improved.
In further preferred, the second mounting panel is provided with a plurality of, and a plurality of the equal one end of second mounting panel rotationally connects with first mounting panel, and the other end and first mounting panel detachably connect. This design can improve the stability of installation between tower ceiling lamp and the tower crane.
In a further preferred mode, the first mounting plate and the second mounting plate are both provided with grooves, and rubber pads are arranged in the grooves. The design of rubber pad can make and be connected closely between first mounting panel and second mounting panel and the tower crane, also can the antiskid simultaneously.
(III) advantageous effects
Compared with the prior art, the utility model provides a novel tower crane headlight possesses following beneficial effect:
by arranging the adjusting device, the lamp shade can be driven to rotate by rotating the ratchet wheel to adjust the irradiation angle by anticlockwise rotating, and when the lamp shade is adjusted to a proper angle, the lamp shade cannot rotate under the action of gravity due to the matching of the pawl and the ratchet wheel, so that the adjusting device is convenient to adjust and high in stability; in addition, by arranging the mounting device, the tower crane lamp can be conveniently mounted on a tower crane and can adapt to tower crane mounting rods with different diameters; meanwhile, by arranging the heat dissipation device, the contact area between the LED lamp and the outside can be increased, the heat dissipation capability of the tower lamp is improved, and the LED lamp is prevented from being damaged due to overheating.
Drawings
Fig. 1 is a schematic view of an overall structure of a novel tower crane headlight of the present invention;
FIG. 2 is a schematic structural view of the adjusting device of the present invention;
FIG. 3 is a schematic structural view of the mounting device of the present invention;
fig. 4 is a schematic structural view of the middle heat dissipation device of the present invention.
In the figure: 1. a lamp shade; 2. a connecting shaft; 3. a connecting plate; 4. a ratchet wheel; 5. a pawl; 6. a travel bar; 7. a spring; 8. an LED lamp; 9. a heat dissipation plate; 10. a first mounting plate; 11. a second mounting plate; 12. a handle; 13. installing a shaft; 14. a groove; 15. and (7) a rubber pad.
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.
Example 1:
referring to fig. 1-4, a novel tower crane headlight comprises a lampshade 1, wherein the lampshade 1 is provided with an adjusting device, a heat radiating device and a mounting device, the adjusting device comprises a connecting shaft 2, a connecting plate 3, a ratchet 4, a pawl 5, a moving rod 6 and a spring 7, the ratchet 4 is arranged inside the connecting plate 3, one end of the connecting shaft 2 is connected with the lampshade 1, the other end of the connecting shaft penetrates through the connecting plate 3 and is connected with the ratchet 4, and is rotatably connected with the connecting plate 3, the pawl 5 is matched with the ratchet 4, one end of the moving rod 6 is connected with the pawl 5, the other end of the moving rod 6 penetrates through the connecting plate 3 and is movably connected with the connecting plate 3, the spring 7 is sleeved outside the moving rod 6, one end of the spring is connected with the pawl 5, and the other end of the spring is connected with the connecting plate 3; the heat dissipation device comprises an LED lamp 8 and a heat dissipation plate 9, the LED lamp 8 is arranged inside the lampshade 1 and connected with the lampshade 1, and the heat dissipation plate 9 is arranged outside the lampshade 1. The moving rod 6 is provided with a handle 12, and the handle 12 is arranged at one end of the moving rod 6 extending out of the connecting plate 3. The adjusting devices are arranged in two groups and are respectively and symmetrically arranged on two sides of the lampshade 1.
In the present embodiment, the mounting means includes a first mounting plate 10 and a second mounting plate 11, the first mounting plate 10 is connected to the connecting plate 3, one end of the second mounting plate 11 is rotatably connected to the first mounting plate 10, and the other end is detachably connected to the first mounting plate 10. Be equipped with installation axle 13 on the first mounting panel 10, installation axle 13 and first mounting panel 10 rotationally connect, and second mounting panel 11 and installation axle 13 pass through screw connection. Second mounting panel 11 is equipped with a plurality of, and the equal one end of a plurality of second mounting panel 11 and first mounting panel 10 rotationally connect, and the other end and first mounting panel 10 detachably connect. When using, loosen soon the screw between second mounting panel 11 and the installation axle 13 and take off, make second mounting panel 11 rotate around first mounting panel 10, place the installation pole of waiting to install the department on the tower crane between first mounting panel 10 and second mounting panel 11, align installation axle 13 with the screw, make first mounting panel 10 and second mounting panel 11 connect fixedly.
In the present embodiment, the first mounting plate 10 and the second mounting plate 11 are both provided with a groove 14, and a rubber pad 15 is arranged in the groove 14. In use, the rubber pad 15 is placed in the groove 14.
Example 2:
in conclusion, when the LED lamp is used, when the irradiation angle of the LED lamp 8 needs to be adjusted, the lampshade 1 is rotated anticlockwise to drive the ratchet wheel 4 to rotate in the connecting plate 3 through the connecting shaft 2, when the proper position is adjusted, the lampshade 1 cannot rotate clockwise under the action of gravity due to the matching of the ratchet wheel 4 and the pawl 5, and when the lampshade 1 needs to rotate clockwise, the handle 12 is pulled to drive the moving rod 6 to move upwards so as to drive the pawl 5 to move upwards, so that the pawl 5 and the ratchet wheel 4 are separated, and the lampshade 1 can rotate clockwise; the heat dissipation plate 9 can increase the contact area between the lamp shade 1 and the outside air, and improve the heat dissipation efficiency.
Example 3:
in conclusion, when using, loosen the screw between second mounting panel 11 and the installation axle 13 and take off, make second mounting panel 11 rotate around first mounting panel 10, place the installation pole of treating the installation department on the tower crane between first mounting panel 10 and second mounting panel 11, align the installation axle 13 with the screw, screw the screw, make first mounting panel 10 and second mounting panel 11 connect fixedly.
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. The utility model provides a novel tower crane headlight, includes lamp shade (1), its characterized in that: the lampshade is characterized in that the lampshade (1) is provided with an adjusting device, a heat radiating device and a mounting device, the adjusting device comprises a connecting shaft (2), a connecting plate (3), a ratchet wheel (4), a pawl (5), a moving rod (6) and a spring (7), the ratchet wheel (4) is arranged inside the connecting plate (3), one end of the connecting shaft (2) is connected with the lampshade (1), the other end of the connecting shaft penetrates through the connecting plate (3) to be connected with the ratchet wheel (4) and is rotatably connected with the connecting plate (3), the pawl (5) is matched with the ratchet wheel (4), one end of the moving rod (6) is connected with the pawl (5), the other end of the moving rod penetrates through the connecting plate (3) and is movably connected with the connecting plate (3), the spring (7) is sleeved outside the moving rod (6), and one end of the spring is connected with the pawl (5), the other end is connected with the connecting plate (3); the heat dissipation device comprises an LED lamp (8) and a heat dissipation plate (9), the LED lamp (8) is arranged inside the lampshade (1) and connected with the lampshade (1), and the heat dissipation plate (9) is arranged outside the lampshade (1).
2. The novel tower crane headlamp according to claim 1, wherein: the mounting device comprises a first mounting plate (10) and a second mounting plate (11), the first mounting plate (10) is connected with the connecting plate (3), one end of the second mounting plate (11) is rotatably connected with the first mounting plate (10), and the other end of the second mounting plate is detachably connected with the first mounting plate (10).
3. The novel tower crane headlamp according to claim 1, wherein: the movable rod (6) is provided with a handle (12), and the handle (12) is arranged at one end, extending out of the connecting plate (3), of the movable rod (6).
4. The novel tower crane headlamp according to claim 2, wherein: be equipped with installation axle (13) on first mounting panel (10), installation axle (13) and first mounting panel (10) rotationally connect, second mounting panel (11) and installation axle (13) pass through screwed connection.
5. The novel tower crane headlamp according to claim 1, wherein: the adjusting devices are arranged in two groups and are respectively and symmetrically arranged on two sides of the lampshade (1).
6. The novel tower crane headlamp according to claim 2, wherein: the second mounting panel (11) is equipped with a plurality of, and a plurality of the equal one end of second mounting panel (11) rotationally connects with first mounting panel (10), and the other end and first mounting panel (10) detachably connect.
7. The novel tower crane headlamp according to claim 2, wherein: all be equipped with recess (14) on first mounting panel (10) and second mounting panel (11), be equipped with rubber pad (15) in recess (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121799420.2U CN215215907U (en) | 2021-08-03 | 2021-08-03 | Novel tower crane headlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121799420.2U CN215215907U (en) | 2021-08-03 | 2021-08-03 | Novel tower crane headlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215215907U true CN215215907U (en) | 2021-12-17 |
Family
ID=79426782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121799420.2U Active CN215215907U (en) | 2021-08-03 | 2021-08-03 | Novel tower crane headlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215215907U (en) |
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2021
- 2021-08-03 CN CN202121799420.2U patent/CN215215907U/en active Active
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