CN211399416U

CN211399416U - Angle-adjustable searchlight for building construction

Info

Publication number: CN211399416U
Application number: CN201922139454.8U
Authority: CN
Inventors: 范业
Original assignee: Zhuji Chenyi Trading Co ltd
Current assignee: Guangdong Zhongliang Decoration Engineering Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-09-01
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a searchlight for construction with adjustable angle, the loach carrying platform comprises a supporting fram, the left side at support frame top is provided with the lamp shade, the bulb is installed in the inside rotation of lamp shade, the right side fixed mounting of lamp shade has the bracing piece, the bottom fixed mounting of bracing piece right-hand member has the connecting axle. The utility model discloses a motor, driving gear and driven gear's cooperation, can control the gear circle, so that adjust the illumination angle, and the connecting axle rotates along the circular recess, too much slope and skew can not produce, reduce occupation space through gear circle and driven gear cooperation, it is more convenient to adjust simultaneously, the operation is also fairly simple, it can only provide local light source to have solved current searchlight simultaneously, it can cause light pollution to put too much searchlight, can not adjust the illumination angle of searchlight simultaneously, can't provide the problem of illumination to the construction place of difference.

Description

Angle-adjustable searchlight for building construction

Technical Field

The utility model relates to a construction technical field specifically is a searchlight for construction with adjustable angle.

Background

The searchlight is a device, has powerful light source and one side can concentrate the light and throw the concave mirror in specific direction, be used for long distance illumination and search, can make the outgoing beam concentrate in a very little solid angle and obtain great light intensity with the help of speculum or lens, when construction work at night in building site, need use the searchlight, but current searchlight can only provide local light source, it can cause light pollution to put too much searchlight, can not adjust the angle of illumination of searchlight simultaneously, can not provide the illumination to different construction places, the security of user's night operation has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a searchlight for construction with adjustable angle possesses the advantage that can carry out the regulation to the searchlight angle, has solved current searchlight and can only provide local light source, puts too much searchlight and can cause light pollution, can not adjust the illumination angle of searchlight simultaneously, can't provide the problem of illumination to the construction place of difference.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a searchlight for construction with adjustable angle, includes the support frame, the left side at support frame top is provided with the lamp shade, the bulb is installed to the internal rotation of lamp shade, the right side fixed mounting of lamp shade has the bracing piece, the bottom fixed mounting of bracing piece right-hand member has the connecting axle, the lower extreme of connecting axle runs through to the inside and the fixed mounting of support frame has the ring gear, and the connecting axle is located the left side at ring gear top, the bottom fixed mounting of support frame inner chamber has the motor, the output shaft fixed mounting of motor has the driving gear, the left side meshing of driving gear has driven gear, driven gear is located the inside of ring gear, driven gear meshes with the inner wall of ring gear.

Preferably, a supporting shaft is fixedly mounted at the axis of the bottom of the driven gear, a fixed bearing is sleeved on the surface of the lower end of the supporting shaft, and the fixed bearing is embedded in the supporting frame.

Preferably, the top of the support frame is provided with a circular groove, and one end of the connecting shaft is positioned in the circular groove and is rotatably arranged.

Preferably, the surface fixing who is located the gear circle in the left side of support frame inner chamber installs the limiting plate, the limiting plate is circular setting, the spacing groove has been seted up to the inboard of limiting plate.

Preferably, the fixed surface of gear circle installs two sliders, the slider longitudinal symmetry sets up, the one end of slider and the inner wall sliding connection of spacing groove.

Preferably, the top of the supporting rod is provided with a connecting jack, and the connecting jack can be connected with an external power plug.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a motor, driving gear and driven gear's cooperation, can control the gear circle, so that adjust the illumination angle, and the connecting axle rotates along the circular recess, too much slope and skew can not produce, reduce occupation space through gear circle and driven gear cooperation, it is more convenient to adjust simultaneously, the operation is also fairly simple, it can only provide local light source to have solved current searchlight simultaneously, it can cause light pollution to put too much searchlight, can not adjust the illumination angle of searchlight simultaneously, can't provide the problem of illumination to the construction place of difference.

2. The utility model discloses an increase the limiting plate on the surface of ring gear, can guarantee the equilibrium when rotating when ring gear rotates, and one side of slider is the arc setting, can effectually laminate mutually with the inner wall of spacing groove, avoids producing the separation, increases the back shaft in driven gear's bottom, can support driven gear, increases the stability when rotating.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the gear ring structure of the present invention;

fig. 3 is a partial sectional view of the internal structure of the limiting plate of the present invention;

fig. 4 is a top view of the supporting frame structure of the present invention.

In the figure: 1. a support frame; 2. a lamp shade; 3. a support bar; 4. a connecting shaft; 5. a gear ring; 6. a motor; 7. a driving gear; 8. a driven gear; 9. a limiting plate; 10. a limiting groove; 11. a slider; 12. a circular groove; 13. and supporting the shaft.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, an angle-adjustable searchlight for building construction comprises a support frame 1, a circular groove 12 is formed at the top of the support frame 1, one end of a connecting shaft 4 is positioned inside the circular groove 12 and is rotatably arranged, a limiting plate 9 is fixedly arranged at the left side of an inner cavity of the support frame 1 and positioned on the surface of a gear ring 5, the limiting plate 9 is circularly arranged, a limiting groove 10 is formed at the inner side of the limiting plate 9, a lampshade 2 is arranged at the left side of the top of the support frame 1, a bulb is rotatably arranged inside the lampshade 2, a supporting rod 3 is fixedly arranged at the right side of the lampshade 2, a connecting jack is arranged at the top of the supporting rod 3 and can be connected with an external power plug, the connecting shaft 4 is fixedly arranged at the bottom of the right end of the supporting rod 3, the lower end of the connecting shaft 4 penetrates through the, the slide block 11 is symmetrically arranged in the front and back direction, one end of the slide block 11 is connected with the inner wall of the limit groove 10 in a sliding manner, the surface of the gear ring 5 is additionally provided with the limit plate 9, the balance during rotation can be ensured when the gear ring 5 rotates, one side of the slide block 11 is arranged in an arc shape and can be effectively attached to the inner wall of the limit groove 10 to avoid separation, the bottom of the driven gear 8 is additionally provided with the support shaft 13 which can support the driven gear 8 to increase the stability during rotation, the connecting shaft 4 is positioned on the left side of the top of the gear ring 5, the bottom of the inner cavity of the support frame 1 is fixedly provided with the motor 6, the output shaft of the motor 6 is fixedly provided with the driving gear 7, the left side of the driving gear 7 is meshed with the driven gear 8, the support shaft 13 is fixedly arranged at the axle center of the bottom of the driven gear, driven gear 8 is located the inside of gear circle 5, driven gear 8 and the inner wall meshing of gear circle 5, through motor 6, driving gear 7 and driven gear 8's cooperation, can control gear circle 5, so as to adjust the irradiation angle, and connecting axle 4 rotates along circular slot 12, can not produce too much slope and skew, reduce occupation space through gear circle 5 and driven gear 8 cooperation, it is more convenient to adjust simultaneously, the operation is also fairly simple, it can only provide local light source to have solved current searchlight simultaneously, it can cause light pollution to put too much searchlight, can not adjust the irradiation angle of searchlight simultaneously, can't provide the problem of illumination to the construction place of difference.

The standard parts used in the present application document can be purchased from the market, each part in the present application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming by a person skilled in the art, the present application document belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the present application document does not explain the control mode and the circuit connection in detail, and the detailed description is not given here.

During the use, when needs adjust the angle of illumination, through the work of external controller starter motor 6, motor 6's output shaft drives driving gear 7 and rotates, then driving gear 7 drives driven gear 8 and slowly rotates in step, can drive ring gear 5 clockwise rotation when driven gear 8 rotates, ring gear 5 can drive connecting axle 4 and bracing piece 3 and rotate along circular slot 12 this moment, can accomplish the adjustment to the angle of illumination, rotate to suitable position after, close motor 6 once more through the controller can, can improve the operating efficiency of construction site construction night.

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

1. The utility model provides a searchlight for construction with adjustable angle, includes support frame (1), its characterized in that: a lampshade (2) is arranged on the left side of the top of the support frame (1), a bulb is rotatably arranged in the lampshade (2), a support rod (3) is fixedly arranged on the right side of the lampshade (2), a connecting shaft (4) is fixedly arranged at the bottom of the right end of the support rod (3), the lower end of the connecting shaft (4) penetrates into the supporting frame (1) and is fixedly provided with a gear ring (5), the connecting shaft (4) is positioned at the left side of the top of the gear ring (5), the bottom of the inner cavity of the supporting frame (1) is fixedly provided with a motor (6), an output shaft of the motor (6) is fixedly provided with a driving gear (7), the left side of the driving gear (7) is engaged with a driven gear (8), driven gear (8) are located the inside of gear circle (5), driven gear (8) and the inner wall meshing of gear circle (5).

2. The angle-adjustable searchlight for building construction according to claim 1, wherein: the supporting shaft (13) is fixedly mounted at the axis of the bottom of the driven gear (8), the surface of the lower end of the supporting shaft (13) is sleeved with a fixed bearing, and the fixed bearing is embedded in the supporting frame (1).

3. The angle-adjustable searchlight for building construction according to claim 1, wherein: circular groove (12) have been seted up at the top of support frame (1), and the one end of connecting axle (4) is located the inside of circular groove (12) and rotates the setting.

4. The angle-adjustable searchlight for building construction according to claim 1, wherein: the left side of support frame (1) inner chamber and the fixed surface who is located gear circle (5) install limiting plate (9), limiting plate (9) are circular setting, spacing groove (10) have been seted up to the inboard of limiting plate (9).

5. The angle-adjustable searchlight for building construction according to claim 1, wherein: the surface fixed mounting of gear circle (5) has two sliders (11), slider (11) front and back symmetry sets up, the inner wall sliding connection of the one end of slider (11) and spacing groove (10).

6. The angle-adjustable searchlight for building construction according to claim 1, wherein: the top of bracing piece (3) is provided with connecting jack, and connecting jack can be connected with external power plug.