CN213542397U

CN213542397U - Crane illuminating lamp holder convenient for replacing lamp

Info

Publication number: CN213542397U
Application number: CN202022285490.8U
Authority: CN
Inventors: 潘涛
Original assignee: Qifuguang Lighting Technology Shanghai Co ltd
Current assignee: Qifuguang Lighting Technology Shanghai Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-25
Anticipated expiration: 2030-10-14

Abstract

The utility model provides a lighting lamp bracket for hoist convenient to change lamps and lanterns relates to a frame lamp technical field, including the telescopic link, the top fixedly connected with of telescopic link rotates the ware, and the internal surface that rotates the ware rotates and is connected with the dwang, and the top of dwang is provided with fixed establishment, and fixed establishment includes the lamp stand frame, the bottom of lamp stand frame and the top fixed connection of dwang. Through having add fixed establishment at the top of illumination lighting fixture, when lamps and lanterns need the installation, with the one end of lamps and lanterns and the external surface contact of fixed block, outwards promote the fixed block under the effort of spring and telescopic cylinder, the fixed block outwards slides along the camera obscura, make lamps and lanterns the same with the internal surface length of mounting groove, promote other one end of lamps and lanterns forward afterwards, until with the contact piece contact, in the return force effect of spring, make lamps and lanterns fix in mounting groove inside, can switch on and put into use, the work of staff's installation and dismantlement of being convenient for more.

Description

Crane illuminating lamp holder convenient for replacing lamp

Technical Field

The utility model relates to a frame lamp technical field especially relates to a lighting lamp bracket for hoist convenient to change lamps and lanterns.

Background

Mainly comprises an upper lamp holder structure and a bottom lamp tube structure; an energy-saving electronic ballast is arranged in the combined structure; it is characterized in that a clapboard structure is additionally arranged below the space between the upper combination structure part and the energy-saving electronic ballast; the lower combining structure part is provided with a cavity structure of the growing section; and a plurality of through holes are annularly arranged around the outer wall of the section of the lengthened cavity structure and are used for multi-element heat insulation, shunting and heat dissipation and ensuring the normal service life of the energy-saving lamp.

The existing crane needs the illuminating lamp to illuminate when working, the illuminating lamp can cause the filament to be blown due to long-term outdoor work, the service life of the lamp is influenced, the lamp bracket structure is single due to the high position of the illuminating lamp position, the positioning hole is used for positioning the lamp, the hole abrasion is serious due to long-term use, the installation is labor-consuming, and the maintenance is not convenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, install the mechanism of the fixed lamps and lanterns of activity on the lighting fixture, make things convenient for the installation and the dismantlement work of lamps and lanterns more to the position of punching can not appear the outside and inaccurate the more hard problem of installation that causes, and this support can be according to demand height-adjusting position.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a lighting lamp bracket for hoist convenient to change lamps and lanterns, includes the telescopic link, the top fixedly connected with of telescopic link rotates the ware, the internal surface of rotating the ware rotates and is connected with the dwang, the top of dwang is provided with fixed establishment.

The fixed establishment includes the lamp frame, the bottom of lamp frame and the top fixed connection of dwang, the mounting groove has been seted up to the internal surface of lamp frame, the central point of mounting groove puts the fixedly connected with curb plate, its the equal fixedly connected with contact piece of internal surface that is located the mounting groove in both sides of curb plate, the camera apron has all been seted up to the upper and lower both sides at mounting groove both ends, the both ends of mounting groove just are located the outside in camera apron through telescopic tube fixedly connected with fixed block, the upper and lower both sides of fixed block all with the internal surface sliding connection of camera apron, the one end of telescopic tube just is located the inside that runs through fixed block to mounting groove near one side of contact piece, the internal surface fixed connection of telescopic tube has the spring, the other end of telescopic tube just is located the one side.

Preferably, the outer surface of the lamp holder frame is fixedly connected with a lamp shade, the outer surface of the rotator is provided with two arc-shaped grooves.

Preferably, the outer surface of the arc-shaped grooves is matched with the outer surface of the rotating rod, and the left side and the right side of the outer surface of the telescopic rod are fixedly connected with connecting plates.

Preferably, the outer surfaces of the two connecting plates are rotatably connected with two supporting rods through rotating shafts, and the bottom of the telescopic rod is fixedly connected with a bottom plate.

Preferably, the bottom of the bottom plate is provided with a sliding chute, and the left side and the right side of the inner surface of the sliding chute, which are positioned at the two sides of the telescopic rod, are respectively connected with the bottoms of the two support rods in a sliding manner.

Preferably, a buffer rod is fixedly connected between one sides of the two opposite supporting rods, and the outer surface of the rotating rod is movably connected with the inner surfaces of the two arc-shaped grooves respectively.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through having add fixed establishment at the top of illumination lighting fixture, when lamps and lanterns need install, with the one end of lamps and lanterns and the surface contact of fixed block, outwards promote the fixed block under the effort of spring with a telescopic cylinder, the fixed block outwards slides along the camera obscura, make lamps and lanterns the same with the internal surface length of mounting groove, promote other one end of lamps and lanterns forward afterwards, until with the contact piece contact, in the return force effect of spring, make lamps and lanterns fix in mounting groove inside, can switch on and use, the staff's of being convenient for more installation and the work of dismantling.

2. The utility model discloses in, increased the bracing piece in the both sides of telescopic link, in height-adjustable while, by the cooperation of bracing piece and buffer beam use, can make the telescopic link descend at the uniform velocity, thereby can not cause the falling speed too fast to lead to lamps and lanterns to damage to can cooperate the fixed action around rotating ware and dwang, adjust the direction of illumination of lamps and lanterns, more have the practicality.

Drawings

Fig. 1 is a schematic view of an internal structure of a lighting fixture for a crane, which is convenient for replacing a lamp of the utility model;

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1 of a lighting fixture for a crane, which is convenient for replacing a lamp according to the present invention;

fig. 3 is the utility model provides an external structure schematic diagram of crane lighting fixture bracing piece convenient to change lamps and lanterns.

Illustration of the drawings:

1. a telescopic rod; 2. a rotator; 3. rotating the rod; 4. a fixing mechanism; 401. a lamp frame; 402. mounting grooves; 403. a side plate; 404. a contact piece; 405. a hidden groove; 406. a telescopic cylinder; 407. a fixed block; 408. a spring; 5. a lamp shade; 6. an arc-shaped slot; 7. a connecting plate; 8. a rotating shaft; 9. a support bar; 10. a base plate; 11. a chute; 12. a buffer rod.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 and 2, the utility model provides a lighting lamp bracket for hoist convenient to change lamps and lanterns, including telescopic link 1, ware 2 is rotated to the top fixedly connected with of telescopic link 1, and the internal surface rotation of rotating ware 2 is connected with dwang 3, and the top of dwang 3 is provided with fixed establishment 4.

The specific arrangement and function of the fixing means 4 will be described in detail below.

The fixing mechanism 4 comprises a lamp holder frame 401, the bottom of the lamp holder frame 401 is fixedly connected with the top of the rotating rod 3, the inner surface of the lamp holder frame 401 is provided with a mounting groove 402, the center position of the mounting groove 402 is fixedly connected with a side plate 403, the inner surfaces of the two sides of the side plate 403, which are positioned in the mounting groove 402, are fixedly connected with contact plates 404, the upper and lower sides of the two ends of the mounting groove 402 are respectively provided with a blind groove 405, the two ends of the mounting groove 402, which are positioned at the outer sides of the blind grooves 405, are fixedly connected with a fixing block 407 through a telescopic cylinder 406, the upper and lower sides of the fixing block 407 are respectively connected with the inner surface of the blind groove 405 in a sliding manner, one end of the telescopic cylinder 406, which is positioned at one side close to the contact plates 404, penetrates through the fixing block 407 to the inside of the mounting groove 402, the outer surface of the rotator 2 is provided with two arc-shaped grooves 6.

The effect that its whole fixed establishment 4 reached does, fixed establishment 4 has been add through the top at the lighting fixture, when lamps and lanterns need to be installed, with the one end of lamps and lanterns and the outer surface contact of fixed block 407, outwards promote fixed block 407 under the effort of spring 408 and telescopic cylinder 406, fixed block 407 outwards slides along camera obscura 405, make lamps and lanterns the same with the internal surface length of mounting groove 402, promote the other end of lamps and lanterns forward afterwards, until contacting with contact piece 404, in the return force effect of spring 408, make lamps and lanterns fix in mounting groove 402 is inside, can the circular telegram come into use, the work of staff's installation and dismantlement of being convenient for more.

Embodiment 2, as shown in fig. 3, the surface of two arc walls 6 all with the surface looks adaptation of dwang 3, the equal fixedly connected with connecting plate 7 in the left and right sides of 1 surface of telescopic link, the surface of two connecting plates 7 all rotates through pivot 8 and is connected with two bracing pieces 9, the bottom fixedly connected with bottom plate 10 of telescopic link 1, spout 11 has been seted up to the bottom of bottom plate 10, the left and right sides of 11 internal surfaces of spout and the both sides that are located telescopic link 1 respectively with the bottom sliding connection of two bracing pieces 9, fixedly connected with buffer beam 12 between the relative one side of two bracing pieces 9, the surface of dwang 3 respectively with the internal surface swing joint of two arc walls 6. The bracing piece 9 has been increased in the both sides of telescopic link 1, in height-adjustable while, is used by the cooperation of bracing piece 9 with buffer beam 12, can make telescopic link 1 descend at the uniform velocity, thereby can not cause the falling speed too fast to lead to lamps and lanterns to damage to can cooperate the front and back fixed action of rotating ware 2 and dwang 3, adjust the direction of illumination of lamps and lanterns, more have the practicality.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a lighting lamp bracket for hoist convenient to change lamps and lanterns, includes telescopic link (1), its characterized in that: the top of the telescopic rod (1) is fixedly connected with a rotator (2), the inner surface of the rotator (2) is rotatably connected with a rotating rod (3), and the top of the rotating rod (3) is provided with a fixing mechanism (4);

fixing mechanism (4) includes lamp frame (401), the bottom of lamp frame (401) and the top fixed connection of dwang (3), mounting groove (402) have been seted up to the internal surface of lamp frame (401), the central point of mounting groove (402) puts fixedly connected with curb plate (403), its internal surface that is located mounting groove (402) of both sides of curb plate (403) all fixedly connected with contact piece (404), camera obscura (405) have all been seted up to the upper and lower both sides at mounting groove (402) both ends, the both ends of mounting groove (402) just are located the outside of camera obscura (405) and pass through telescopic cylinder (406) fixedly connected with fixed block (407), the upper and lower both sides of fixed block (407) all with the internal surface sliding connection of camera obscura (405), the inside that fixed block (407) to mounting groove (402) was run through to the one side that the one end of telescopic cylinder (406) just is located and is close to contact piece (, the inner surface of the telescopic cylinder (406) is fixedly connected with a spring (408), and the other end of the telescopic cylinder (406) is fixedly connected with one side of the mounting groove (402) and one side far away from the contact piece (404).

2. The lighting fixture for cranes of claim 1, wherein: the lamp shade (5) is fixedly connected to the outer surface of the lamp holder frame (401), an arc-shaped groove (6) is formed in the outer surface of the rotator (2), and two arc-shaped grooves (6) are formed.

3. The lighting fixture for cranes of claim 2 for facilitating the replacement of a light fixture, wherein: two the surface of arc wall (6) all with the surface looks adaptation of dwang (3), the equal fixedly connected with connecting plate (7) of the left and right sides of telescopic link (1) surface.

4. The lighting fixture for cranes of claim 3 for facilitating the replacement of a light fixture, wherein: the outer surface of the two connecting plates (7) is rotatably connected with two supporting rods (9) through a rotating shaft (8), and the bottom of the telescopic rod (1) is fixedly connected with a bottom plate (10).

5. The lighting fixture for cranes of claim 4 for facilitating the replacement of a light fixture, wherein: the bottom of the bottom plate (10) is provided with a sliding chute (11), and the left side and the right side of the inner surface of the sliding chute (11) are positioned on the two sides of the telescopic rod (1) and are respectively connected with the bottoms of the two support rods (9) in a sliding manner.

6. The lighting fixture for cranes that facilitates the replacement of a light fixture of claim 5, wherein: two fixedly connected with buffer beam (12) between the relative one side of bracing piece (9), the surface of dwang (3) respectively with the internal surface swing joint of two arc walls (6).