CN219867554U

CN219867554U - Crane lamp bracket

Info

Publication number: CN219867554U
Application number: CN202321353084.8U
Authority: CN
Inventors: 王小龙; 马洁
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-10-20
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses a crane lamp holder, which belongs to the technical field of lamp holders and comprises a lifting appliance and a supporting rod, wherein the lifting appliance is arranged at one end of the supporting rod, a through hole is formed in the supporting rod, a mounting screw rod is inserted into the through hole, a locking nut is connected to the mounting screw rod in a threaded manner, a conductive shaft is fixedly connected to the bottom end of the mounting screw rod, a bulb is arranged at the bottom end of the conductive shaft, an external thread ring is fixedly connected to the surface of the conductive shaft, a lamp shade is arranged on the outer side of the bulb, an internal thread ring is fixedly connected to the top end of the lamp shade, the internal thread ring is in threaded connection with the external thread ring, a driving mechanism is arranged on the outer side surface of the lamp shade, and a rotating cover is rotatably connected to the inner wall of the lamp shade. According to the dust-cleaning device, the driving mechanism, the rotating cover, the toothed ring and the dust-cleaning rod are arranged, and the toothed ring can be driven to rotate by the driving mechanism, so that the rotating cover is driven to rotate, relative sliding is generated between the rotating cover and the dust-cleaning rod, and the dust-cleaning rod can clean dust on the outer side surface of the rotating cover.

Description

Crane lamp bracket

Technical Field

The utility model relates to the technical field of lamp holders, in particular to a crane lamp holder.

Background

The crane is a multi-action hoisting machine for vertically hoisting and horizontally carrying heavy objects in a certain range, and the lamp bracket of the crane is used for illuminating the lifting appliance of the crane when the crane works at night, so that the material can be conveniently transported.

When the existing crane frame lamp bracket is used, the existing crane frame lamp bracket is often arranged beside a lifting appliance, so that the lifting appliance can conveniently work at night, but for the lifting appliance on the building construction ground, as dust is more in the building construction ground, and meanwhile, a bulb on the lamp bracket is exposed in the external environment, the brightness of the bulb is often influenced by dust attached to the surface of the bulb, so that operators are required to perform ash removal on the bulb at irregular intervals, and each time of cleaning, the crane is required to be controlled to enable the lamp bracket to be close to the ground, so that cleaning operation can be performed, and the service efficiency of the crane is influenced; therefore, a crane lamp bracket is provided to solve the problems.

Disclosure of Invention

The utility model aims to solve the problems that dust is more in construction sites in the prior art, and meanwhile, bulbs on lamp holders are exposed in the external environment, and dust attached to the surfaces of the bulbs often affects the brightness of the bulbs, so that operators are required to perform ash removal treatment in an irregular alignment mode.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a hoist lighting fixture, includes hoist and bracing piece, the one end department at the bracing piece is installed to the hoist, the through-hole has been seted up to the inside of bracing piece, the through-hole is inserted and is equipped with the installation screw rod, threaded connection has lock nut on the installation screw rod, the bottom fixedly connected with conductive shaft of installation screw rod, the bottom of conductive shaft is provided with the bulb, the fixed surface of conductive shaft is connected with the external screw thread ring, the outside of bulb is provided with the lamp shade, the top fixedly connected with internal screw thread ring of lamp shade, internal screw thread ring and external screw thread ring threaded connection, the lateral surface of lamp shade is provided with actuating mechanism, the inner wall rotation of lamp shade is connected with rotatory cover.

Preferably, the rotating cover is made of transparent materials, the rotating cover is in a hemispherical shell shape, and the outer side face of the rotating cover is fixedly connected with a toothed ring.

Preferably, the surface of the lamp shade is provided with an annular opening, the outer side surface of the lamp shade is fixedly connected with an annular frame at the annular opening, the surface of the annular frame is provided with a notch, and the toothed ring is in sliding connection with the annular frame.

Preferably, the driving mechanism comprises a motor box fixedly connected to the outer side face of the lampshade, a rotating motor arranged on the inner side of the motor box and a driving gear fixedly connected to one end of an output shaft of the rotating motor, and the driving gear is meshed with the toothed ring.

Preferably, the bottom end face of the lampshade is fixedly connected with a dust scraping rod, a side face of the dust scraping rod is provided with a sponge layer, and the sponge layer is in contact with the outer side face of the rotating cover.

Preferably, the ash scraping rod is made of elastic materials, and the ash scraping rod is adhered to the sponge layer through a magic tape.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the driving mechanism, the rotating cover, the toothed ring and the ash scraping rod are arranged, and the toothed ring can be driven to rotate by the driving mechanism, so that the rotating cover is driven to rotate, relative sliding is generated between the rotating cover and the ash scraping rod, the ash scraping rod is enabled to realize the function of cleaning ash on the outer side surface of the rotating cover, the rotating cover is ensured to have good light transmittance all the time, and the lighting effect of the lamp bracket is ensured.

2. According to the utility model, the inner threaded ring and the outer threaded ring are arranged, and the lamp shade is rotated to drive the inner threaded ring to rotate, so that the inner threaded ring is separated from the outer threaded ring, the lamp shade can be taken down, and the lamp bulb is convenient to overhaul.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of a crane lamp bracket according to the present utility model;

fig. 2 is a schematic diagram of a three-dimensional structure of a crane lamp bracket according to the present utility model;

fig. 3 is a schematic diagram of the internal structure of a crane lamp holder according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 at a.

In the figure: 1. a lifting appliance; 2. a support rod; 3. installing a screw; 4. a lock nut; 5. a conductive shaft; 6. a lamp shade; 7. a dust scraping rod; 8. a bulb; 9. a rotating cover; 10. an internally threaded ring; 11. an external threaded ring; 12. a rotating electric machine; 13. a toothed ring; 14. an annular frame; 15. and a drive gear.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1-4, a crane lamp holder comprises a lifting appliance 1 and a supporting rod 2, wherein the lifting appliance 1 is arranged at one end of the supporting rod 2, a through hole is formed in the supporting rod 2, a mounting screw 3 is inserted into the through hole, a locking nut 4 is connected to the mounting screw 3 in a threaded manner, a conductive shaft 5 is fixedly connected to the bottom end of the mounting screw 3, a bulb 8 is arranged at the bottom end of the conductive shaft 5, an external thread ring 11 is fixedly connected to the surface of the conductive shaft 5, a lamp shade 6 is arranged on the outer side of the bulb 8, an internal thread ring 10 is fixedly connected to the top end of the lamp shade 6, the internal thread ring 10 is in threaded connection with the external thread ring 11, and the internal thread ring 10 is matched with the external thread ring 11 to facilitate the disassembly of the lamp shade 6, so that the bulb 8 is convenient to overhaul; the outer side of the lampshade 6 is provided with a driving mechanism, and the inner wall of the lampshade 6 is rotatably connected with a rotating cover 9.

Further, an annular opening is formed in the surface of the lampshade 6, an annular frame 14 is fixedly connected to the outer side face of the lampshade 6 at the annular opening, a notch is formed in the surface of the annular frame 14, and the toothed ring 13 is in sliding connection with the annular frame 14.

Further benefits are taken: the annular frame 14 is slidably connected with the toothed ring 13, so that the rotating cover 9 can be rotatably connected to the inner side of the lampshade 6.

Further, the driving mechanism comprises a motor box fixedly connected to the outer side face of the lampshade 6, a rotating motor 12 arranged on the inner side of the motor box and a driving gear 15 fixedly connected to one end of an output shaft of the rotating motor 12, and the driving gear 15 is meshed with the toothed ring 13.

Further benefits are taken: the driving mechanism can drive the toothed ring 13 to rotate, and then drive the rotating cover 9 to rotate, so that the dust scraping rod 7 can realize the function of cleaning dust on the surface of the rotating cover 9.

Further, the end face of the bottom end of the lampshade 6 is fixedly connected with a dust scraping rod 7, a sponge layer is arranged on one side face of the dust scraping rod 7, and the sponge layer is in contact with the outer side face of the rotating cover 9.

Further benefits are taken: the sponge layer can enhance the cleaning effect of the dust scraping plate on the surface dust of the rotating cover 9.

The ash scraping rod 7 is made of elastic materials, and the ash scraping rod 7 is adhered to the sponge layer through a magic tape.

Further benefits are taken: the setting of magic subsides makes things convenient for the change of sponge layer, and the ash scraping rod 7 that elastic material made can buckle, conveniently makes the sponge layer take off rotatory cover 9, and then conveniently tears the sponge layer from ash scraping rod 7 and change.

The rotating motor 12 is of the prior art, and is of the type kyda 96300-1E, and is capable of driving the driving gear 15 to rotate, and will not be described herein.

When the lamp holder is used, the bulb 8 is lightened, meanwhile, the rotating motor 12 starts to work, the rotating motor 12 drives the driving gear 15 to rotate, the driving gear 15 drives the toothed ring 13 to rotate, and further the rotating cover 9 is driven to rotate, so that the dust scraping rod 7 can realize the function of cleaning dust on the outer side surface of the rotating cover 9, the rotating cover 9 is ensured to always have good light transmittance, and the lighting effect of the lamp holder is ensured;

when the lamp bulb 8 needs to be overhauled, the lamp shade 6 can be rotated, the lamp shade 6 drives the internal thread ring 10 to rotate, and the internal thread ring 10 is separated from the external thread ring 11, so that the lamp shade 6 can be taken down, and the lamp bulb 8 is convenient to overhaul.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a hoist lighting fixture, includes hoist (1) and bracing piece (2), a serial communication port, the one end department at bracing piece (2) is installed to hoist (1), the through-hole has been seted up to the inside of bracing piece (2), the through-hole is inserted and is equipped with installation screw (3), threaded connection has lock nut (4) on installation screw (3), the bottom fixedly connected with conductive shaft (5) of installation screw (3), the bottom of conductive shaft (5) is provided with bulb (8), the fixed surface of conductive shaft (5) is connected with external screw thread ring (11), the outside of bulb (8) is provided with lamp shade (6), the top fixedly connected with internal screw thread ring (10) of lamp shade (6), internal screw thread ring (10) and external screw thread ring (11) threaded connection, the lateral surface of lamp shade (6) is provided with actuating mechanism, the inner wall rotation of lamp shade (6) is connected with rotatory cover (9).

2. A crane light fixture according to claim 1, characterized in that: the rotary cover (9) is made of transparent materials, the rotary cover (9) is in a hemispherical shell shape, and a toothed ring (13) is fixedly connected to the outer side face of the rotary cover (9).

3. A crane light fixture according to claim 2, characterized in that: the surface of lamp shade (6) has seted up annular mouth, the lateral surface of lamp shade (6) is located annular mouth department fixedly connected with annular frame (14), the breach has been seted up on the surface of annular frame (14), ring gear (13) and annular frame (14) sliding connection.

4. A crane light fixture according to claim 2, characterized in that: the driving mechanism comprises a motor box fixedly connected to the outer side face of the lampshade (6), a rotating motor (12) arranged on the inner side of the motor box and a driving gear (15) fixedly connected to one end of an output shaft of the rotating motor (12), and the driving gear (15) is meshed with the toothed ring (13).

5. A crane light fixture according to claim 1, characterized in that: the dust scraping device is characterized in that the dust scraping rod (7) is fixedly connected to the end face of the bottom end of the lampshade (6), a sponge layer is arranged on one side face of the dust scraping rod (7), and the sponge layer is in contact with the outer side face of the rotating cover (9).

6. A crane light fixture as defined in claim 5, wherein: the ash scraping rod (7) is made of elastic materials, and the ash scraping rod (7) is adhered to the sponge layer through a magic tape.