CN212625487U - Equipment for replacing crystal pendant lamp bulb - Google Patents

Abstract

The utility model discloses a device for changing crystal ceiling lamp bulb belongs to the technical field of household electrical appliances. The equipment for replacing the bulb of the crystal pendant lamp comprises an operating rod, a clamping end and a driving mechanism, wherein the clamping end is positioned at the top end of the operating rod and comprises a shell, a mechanical claw and an adjusting mechanism, the adjusting mechanism is positioned in the shell, the mechanical claw is positioned below the shell, and the top end of the mechanical claw is connected with the adjusting mechanism; the power output shaft of the driving mechanism is connected with the top of the shell of the clamping end and drives the clamping end to rotate, the starting switch of the driving mechanism is arranged at the bottom end of the operating rod, and the starting switch is communicated with the driving mechanism through a connecting cable. The utility model discloses in, subaerial operating personnel can change the bulb of high altitude crystal lamp through operation action bars and starting switch, easy operation, it is convenient.

Description

Equipment for replacing crystal pendant lamp bulb

Technical Field

The utility model belongs to the technical field of the technique of household electrical appliances tool and specifically relates to an equipment for changing quartzy ceiling lamp bulb.

Background

The crystal pendant lamp is a pendant lamp made of artificial crystals, a plurality of bulbs are required to be arranged on the crystal pendant lamp, gorgeous atmosphere is created through refraction of the crystals, the crystal pendant lamp is unique and fashionable in shape, and high in aesthetic value. Is suitable for being installed in a high-rise living room or a restaurant. The installation height of the ceiling lamp is preferably that the lowest point of the ceiling lamp is not less than 2.2 meters away from the ground. Because the bulb on the crystal lamp is mostly that the lamp socket is upwards, when changing the bulb, need look for professional personnel and erect the ladder, then snatch the bulb and rotate from the top down in the high altitude, just can accomplish the work of changing the bulb, need many people to cooperate, the operation is inconvenient, the security is poor and the expense is high. However, when only a single bulb fails, the bulb cannot be replaced by a person in time, and the appearance is affected.

Disclosure of Invention

The utility model provides an equipment for changing quartzy ceiling lamp bulb, it is convenient to use, easy operation, and the security is high.

The utility model solves the technical problem through the following technical proposal,

the equipment for replacing the bulb of the crystal pendant lamp comprises an operating rod, a clamping end and a driving mechanism, wherein the clamping end is positioned at the top end of the operating rod and comprises a shell, a mechanical claw and an adjusting mechanism, the adjusting mechanism is positioned in the shell, the mechanical claw is positioned below the shell, and the top end of the mechanical claw is connected with the adjusting mechanism; the power output shaft of the driving mechanism is connected with the top of the shell of the clamping end and drives the clamping end to rotate, the starting switch of the driving mechanism is arranged at the bottom end of the operating rod, and the starting switch is communicated with the driving mechanism through a connecting cable.

The device for replacing the crystal pendant lamp bulb is characterized in that the adjusting mechanism comprises a pressure spring, an arc-shaped expansion block, an adjusting column and an adjusting block, the expansion block is provided with more than two expansion blocks, the inner sides of the expansion blocks are inclined planes, the expansion blocks jointly enclose an annular adjusting hole, two ends of the pressure spring respectively abut against the expansion blocks and the inner wall of the shell, the adjusting column penetrates through the adjusting hole, the upper portion of the adjusting column is a wedge-shaped portion, the lower portion of the adjusting column is a cylinder and is provided with an external thread, a screw hole is formed in the middle of the adjusting block, an internal thread in the screw hole is matched with the external thread, a through hole is formed in the bottom surface of the shell, and the bottom end; the outer side wall of the wedge-shaped portion of the adjusting column is matched with the inclined plane of the inner side of the expansion block, the top end of the tooth of the mechanical claw is fixedly connected with the expansion block in a one-to-one mode, a guide rail is arranged at the bottom of the shell, and the tooth of the mechanical claw can move along the guide rail.

The equipment for replacing the bulb of the crystal pendant lamp is further provided with the guide post, the guide post is located in the guide track, the two ends of the guide post are respectively connected with the mechanical claw and the bottom end of the expansion block, and the guide post is detachably connected with the teeth of the mechanical claw.

According to the equipment for replacing the bulb of the crystal pendant lamp, the operating rod is formed by connecting a plurality of sections of metal pipes, one end of each metal pipe is provided with the hinge lug, the other end of each metal pipe is provided with the screw hole, the hinge lug and the screw hole of the adjacent metal pipe are connected through the bolt, and the connecting cable penetrates through the inner cavity of each metal pipe.

According to the equipment for replacing the bulb of the crystal pendant lamp, the driving mechanism is the micro motor.

Compared with the prior art, the utility model discloses in, subaerial operating personnel can be through the operation action bars, and the bulb of high altitude crystal lamp is changed to the starting switch, easy operation, and is convenient. When the sizes of the bulbs are not consistent, the expansion block is moved by rotating the adjusting block, so that the distance between the teeth of the mechanical claw is matched with the size of the bulbs, the application range is wide, the bulb replacement device can be used for replacing the bulbs at outdoor high-altitude positions, and the bulbs with the common lamp sockets facing downwards can be replaced. The aim that the bulb can be replaced by an individual on the ground can be achieved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a longitudinal sectional view of the gripper of the present invention;

fig. 3 is a bottom view of the gripper of the present invention;

fig. 4 is a schematic structural view (in a bottom view) of the housing of the gripper according to the present invention;

reference numerals in the drawings denote: 1. the mechanical gripper comprises an operating rod, a clamping end, a driving mechanism, a shell, a mechanical gripper, a starting switch, a pressure spring, an expansion block, an adjusting column, a regulating block and an adjusting hole, wherein the operating rod is 2, the clamping end is 3, the driving mechanism is 4, the shell is 5, the mechanical gripper is 6, the starting switch is 7, the pressure spring is 8, the expansion block is 9, the adjusting column is 10, the regulating block is 11, the adjusting hole is 12, a wedge-shaped part is 13, a through hole is 14, a guide rail is.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are provided to illustrate the invention.

As shown in fig. 1 to 4, the utility model comprises an operating rod 1, a clamping end 2 and a driving mechanism 3, wherein the clamping end 2 is located at the top end of the operating rod 1, the clamping end 2 comprises a shell 4, a gripper 5 and an adjusting mechanism, the adjusting mechanism is located in the shell 4, the gripper 5 is located below the shell 4, and the top end of the gripper 5 is connected with the adjusting mechanism; the power output shaft of the driving mechanism 3 is connected with the top of the shell 4 of the clamping end 2 and drives the clamping end 2 to rotate, the starting switch 6 of the driving mechanism 3 is arranged at the bottom end of the operating rod 1, and the driving mechanism 3 is a micro motor. The starting switch 6 is communicated with the micro motor through a connecting cable. Through the arrangement, the bulb can be stably held by the mechanical claw 5, and then the micro motor is started to rotate forwards or backwards, so that the bulb can be screwed down or installed. The teeth of the mechanical claw 5 are metal sheets, and the anti-slip rubber sleeve is attached to the outer side of the teeth of the mechanical claw 5, so that when the bulb slides between the teeth of the mechanical claw 5, the teeth can deform and clamp the bulb, then the bulb is rotated, and the anti-slip rubber sleeve can prevent the bulb from slipping when being rotated, so that the stability in the using process is improved.

Referring to the attached drawings 2 and 4, in order to match bulbs with different diameters, an adjusting mechanism is arranged and comprises a pressure spring 7, an arc-shaped expansion block 8, an adjusting column 9 and an adjusting block 10, and the top surface and the bottom surface of the expansion block are close to the inner wall of the shell, so that the expansion block can be limited up and down, and the expansion block can only move left and right. The expansion block 8 is provided with more than two blocks, preferably 3 blocks, the inner side of the expansion block 8 is an inclined plane, the expansion blocks 8 jointly enclose an annular adjusting hole 11, two ends of a pressure spring 7 respectively abut against the inner walls of the expansion block 8 and the shell 4, the adjusting column 9 penetrates through the adjusting hole 11, the upper part of the adjusting column 9 is a wedge-shaped part 12, the lower part of the adjusting column 9 is a cylinder and is provided with an external thread, the middle part of the adjusting block 10 is provided with a screw hole, an internal thread in the screw hole is matched with the external thread, the bottom surface of the shell 4 is provided with a through hole 13, and the bottom end of the adjusting column 9 penetrates through the through hole 13 to be; the outer side wall of the wedge-shaped part 12 of the adjusting column 9 is matched with the inclined plane on the inner side of the expansion block 8, the top ends of the teeth of the mechanical claw 5 are fixedly connected with the expansion block 8 in a one-to-one mode, a guide rail 14 is arranged at the bottom of the shell 4, and the teeth of the mechanical claw 5 can move along the guide rail 14. Thus, the downward movement of the wedge 12 causes the expansion block 8 to move outward and the teeth of the gripper 5 to move outward along the guide track 14, so that the distance between the teeth of the gripper 5 is enlarged and a large-sized bulb can be gripped, and conversely, a small-sized bulb can be gripped.

Referring to fig. 2, the installation is convenient, and a guide post 15 is further provided, the guide post 15 is located in the guide track 14, and two ends of the guide post 15 are respectively connected with the teeth and the expansion block 8 of the mechanical claw 5. The guide post 15 is detachably connected with the teeth of the mechanical claw 5.

For convenience in operation, the operating rod 1 is formed by connecting a plurality of sections of metal pipes 16, one end of each metal pipe 16 is provided with a hinge lug 17, the other end of each metal pipe 16 is provided with a screw hole, the hinge lugs 17 and the screw holes of the adjacent metal pipes 16 are connected through bolts, and the connecting cables penetrate through the inner cavity of each metal pipe 16. This allows the angle between adjacent metal tubes 16 to be adjusted to facilitate grasping of the bulb from the top down from different angles.

When the bulb needs to be detached, a proper operation position is selected, the angle of the metal tube 16 is adjusted to enable the mechanical claw 5 to hold the bulb, the operating rod 1 is pulled from top to bottom to enable the bulb to be plugged into the mechanical claw 5, then the switch 6 is started, and the micro motor drives the mechanical claw 5 to rotate in the forward direction to detach the bulb. On the contrary, the micro motor drives the mechanical claw 5 to rotate reversely, and a bulb can be installed.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (5)

1. The equipment for replacing the bulb of the crystal pendant lamp is characterized by comprising an operating rod (1), a clamping end (2) and a driving mechanism (3), wherein the clamping end (2) is located at the top end of the operating rod (1), the clamping end (2) comprises a shell (4), a mechanical claw (5) and an adjusting mechanism, the adjusting mechanism is located in the shell (4), the mechanical claw (5) is located below the shell (4), and the top end of the mechanical claw (5) is connected with the adjusting mechanism; the power output shaft of actuating mechanism (3) is connected the top of casing (4) of exposed core (2), actuating mechanism (3) and drive exposed core (2) are rotatory, actuating mechanism's (3) start switch (6) set up the bottom of action bars (1), start switch (6) with actuating mechanism (3) are through connecting the cable UNICOM.

2. The apparatus for replacing a bulb of a crystal pendant according to claim 1, the adjusting mechanism comprises a pressure spring (7), an expansion block (8), an adjusting column (9) and an adjusting block (10), the expansion blocks (8) are provided with more than two blocks, the inner sides of the expansion blocks (8) are inclined planes, the expansion blocks (8) jointly enclose an annular adjusting hole (11), two ends of the pressure spring (7) respectively abut against the expansion blocks (8) and the inner wall of the shell (4), the adjusting column (9) penetrates through the adjusting hole (11), the upper part of the adjusting column (9) is a wedge-shaped part (12), the lower part of the adjusting column is a cylinder and is provided with an external thread, a screw hole is arranged in the middle of the adjusting block (10), the internal thread in the screw hole is matched with the external thread, a through hole (13) is formed in the bottom surface of the shell (4), and the bottom end of the adjusting column (9) penetrates through the through hole (13) to be in threaded connection with the adjusting block (10); the outer side wall of a wedge-shaped portion (12) of the adjusting column (9) is matched with an inclined plane on the inner side of the expansion block (8), the top end of the tooth of the mechanical claw (5) is fixedly connected with the expansion block (8) in a one-to-one mode, a guide rail (14) is arranged at the bottom of the shell (4), and the tooth of the mechanical claw (5) can move along the guide rail (14).

3. The equipment for replacing the bulb of the crystal pendant lamp according to claim 2, characterized in that a guide post (15) is further provided, the guide post (15) is positioned in the guide track (14), two ends of the guide post (15) are respectively connected with the mechanical claw (5) and the bottom end of the expansion block (8), and the guide post (15) is detachably connected with the teeth of the mechanical claw (5).

4. The apparatus for replacing bulbs of crystal pendant lamp according to claim 3, wherein said operating rod (1) is formed by connecting a plurality of sections of metal tubes (16), one end of each metal tube (16) is provided with a hinge lug (17), the other end of each metal tube is provided with a screw hole, the hinge lug (17) and the screw hole of the adjacent metal tube (16) are connected through a bolt, and said connecting cable passes through the inner cavity of the metal tube (16).

5. The apparatus for changing the bulb of the crystal pendant according to claim 4, wherein the driving mechanism (3) is a micro motor.

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