CN219238938U

CN219238938U - Protection device of elevator furred ceiling

Info

Publication number: CN219238938U
Application number: CN202222575308.1U
Authority: CN
Inventors: 郭威刚
Original assignee: Shanghai Huamei Elevator Decoration Co ltd
Current assignee: Shanghai Huamei Elevator Decoration Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-06-23
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a protection device for an elevator suspended ceiling, which comprises two correspondingly arranged hanging mechanisms, wherein each hanging mechanism comprises a mounting rail and two correspondingly arranged connecting components, each connecting component comprises a mounting piece and a hanging piece, the mounting pieces are slidably connected in the mounting rails, the bottoms of the mounting pieces are provided with telescopic hanging pieces, the bottoms of the hanging pieces are fixedly connected with connectors, one of the tops of the connecting components is provided with an alarm part, the suspended ceiling is hung through the hanging pieces after falling off, the hanging pieces are of a rigid structure, so that the suspended ceiling after falling off is more stable, and decoration on the suspended ceiling is not easy to fall off; the mounting can carry out sliding adjustment along the mounting rail, can wholly adjust coupling assembling to elevator furred ceiling's fossil fragments department during the installation, not only can make coupling assembling and elevator furred ceiling be connected more firm, can carry out the connection protection to not unidimensional elevator furred ceiling moreover, improve the practicality of device.

Description

Protection device of elevator furred ceiling

Technical Field

The utility model belongs to the technical field of protection devices, and particularly relates to a protection device for an elevator suspended ceiling.

Background

The elevator is a plurality of specific floors in serving the building, along with the increase of high-rise buildings, the use of elevator is more and more extensive, current elevator divide into staircase formula and vertical lift formula, wherein the elevator of vertical lift is commonly used with higher floor, the elevator of vertical lift includes the elevator car, in order to improve the aesthetic measure of car, often install the furred ceiling at the top of car, because elevator car is in motion for a long time, the phenomenon that looseness drops more easily appears in the furred ceiling on the elevator than house furred ceiling, personnel are comparatively intensive in the elevator car moreover, once the furred ceiling drops and is most likely to cause personnel injury, consequently the protection device of elevator furred ceiling just appears very important.

The existing elevator ceiling protection device generally carries out hoisting protection through a cable, for example, the publication number is CN206494622U, which discloses an elevator ceiling connection structure, comprising a car body and a ceiling device, the ceiling device is fixedly connected to the lower end face of the top wall of the car body, the ceiling device is further provided with a protection device between the ceiling device and the top wall of the car body, the protection device comprises a rope and a fixing buckle, the fixing buckle is connected to the ceiling device, the fixing buckle is fixedly connected to one end of the rope, the other end of the rope is connected to the top wall of the car body, when the ceiling is protected, the ceiling is hoisted through the rope, however, the rope is of a flexible structure, after the ceiling is detached, the rope hangs the ceiling, the ceiling is unstable, the decoration on the ceiling is easy to drop, and an alarm mechanism is not provided, the ceiling is still hoisted by the rope after the ceiling is detached, the user and the maintenance period of the ceiling can not be increased.

Disclosure of Invention

The utility model aims to provide a protection device for an elevator suspended ceiling, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a protection device of elevator furred ceiling, includes two dress hanging mechanism that correspond the setting, dress hanging mechanism includes the coupling assembling that installing track and two correspond the setting, coupling assembling includes installed part and hangs and draw the piece, installed part sliding connection is in the orbital inside of installing, the bottom of installed part is provided with telescopic and hangs and draw the piece, the bottom fixedly connected with connector that hangs and draw the piece, one of them coupling assembling's top is provided with alarm part.

Further, the bar-shaped grooves are formed in two sides of the installation track, the installation screw is fixedly connected to the top end of the installation track, nuts are arranged on the installation screw, a plurality of installation screws are arranged, and the installation screws are distributed at equal intervals along the length direction of the installation track.

Further, the mounting piece comprises a sliding block, the sliding block is in sliding connection with the inside of the mounting rail, positioning bolts are fixedly connected to two sides of the sliding block, the two positioning bolts respectively penetrate through strip-shaped grooves on two sides of the mounting rail, and nuts for fixing the sliding block are arranged on the positioning bolts.

Further, hang and draw the piece to include drum and first double-screw bolt, drum fixed connection is in the bottom of slider, the top fixedly connected with cylindrical end piece of first double-screw bolt, cylindrical end piece swing joint is in the inside of drum, the bottom fixedly connected with of drum is used for supporting the annular spacing collar of cylindrical end piece, the bottom threaded connection of first double-screw bolt has the regulator, the bottom threaded connection of regulator has the second double-screw bolt.

Further, the connector comprises a bottom plate, through holes are symmetrically formed in the surface of the bottom plate, a plug tube is fixedly connected to the middle of the top end of the bottom plate, the plug tube is fixedly sleeved at the bottom end of the second stud, and reinforcing ribs are fixedly connected between the side wall of the plug tube and the top end of the plug tube.

Further, the alarm part comprises a shell and a placement barrel, the placement barrel is arranged in the shell, the shell and the placement barrel are fixedly connected to the outer wall of one of the cylinders, one end of the placement barrel is fixedly connected with an annular supporting ring, a movable pin is movably connected to the inside of the placement barrel, one end of the movable pin penetrates through the corresponding cylinder, the other end of the movable pin penetrates through the annular supporting ring, a spring is sleeved on the side wall of the movable pin, one end of the spring is fixedly connected with the side wall of the movable pin, the other end of the spring is fixedly connected with one side of the annular supporting ring, a normally open type push switch is fixedly arranged at one end of the shell, one end of the movable pin is correspondingly arranged with the normally open type push switch, and the alarm part further comprises a buzzer fixedly connected to one side of the sliding block.

Further, one end of the movable pin inserted into the cylinder is wedge-shaped.

Further, the buzzer is electrically connected with an external power supply through a normally open press switch.

Compared with the prior art, the utility model has the beneficial effects that: the suspended ceiling is hoisted through the hoisting piece after falling off, and the hoisting piece is of a rigid structure, so that the suspended ceiling after falling off is more stable, the decoration on the suspended ceiling is not easy to fall off, and the safety of the device is improved; the installation piece can be slidably adjusted along the installation track, and the connection assembly can be integrally adjusted to the keel of the elevator suspended ceiling during installation, so that the connection assembly and the elevator suspended ceiling are more firmly connected, the elevator suspended ceilings with different sizes can be connected and protected, and the practicability of the device is improved; when the elevator suspended ceiling is movably fallen, the cylindrical end block is moved downwards by a certain distance, the cylindrical end block is moved downwards to press and retract the movable pin, and one end of the movable pin props against the normally open type press switch to enable the power-on to give an alarm, so that maintenance personnel are reminded of timely maintaining the elevator suspended ceiling.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a connection assembly of the present utility model;

FIG. 3 is a front cross-sectional view of the lifting mechanism of the present utility model;

fig. 4 is a schematic structural view of the part a of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a hoisting mechanism; 2. a mounting rail; 21. a bar-shaped groove; 22. installing a screw; 3. a connection assembly; 31. a mounting member; 311. a slide block; 312. positioning bolts; 32. a hanging and pulling piece; 321. a cylinder; 322. a first stud; 323. an annular limit ring; 324. a cylindrical end block; 325. a regulator; 326. a second stud; 33. a connector; 331. a bottom plate; 332. a plug cylinder; 333. reinforcing ribs; 4. an alarm part; 41. a housing; 42. a mounting cylinder; 43. an annular support ring; 44. a movable pin; 45. a spring; 46. a normally open push switch; 47. a buzzer.

Detailed Description

The present utility model will be specifically described with reference to examples below in order to make the objects and advantages of the present utility model more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the utility model and does not limit the scope of the utility model strictly as claimed.

As shown in fig. 1, a protection device of elevator furred ceiling, including two dress hanging mechanism 1 that correspond the setting, dress hanging mechanism 1 includes mounting rail 2 and two coupling assembling 3 that correspond the setting, coupling assembling 3 includes mounting 31 and hangs and draw piece 32, mounting 31 sliding connection is in the inside of mounting rail 2, and the bottom of mounting 31 is provided with telescopic and hangs and draw piece 32, hangs the bottom fixedly connected with connector 33 of drawing piece 32, and the top of one of them coupling assembling 3 is provided with alarm part 4.

According to the structure, when in installation, the two lifting mechanisms 1 are installed at the top ends of the elevator car, the distance between the two connecting assemblies 3 on the installation track 2 is adjusted, so that the bottom end of the connecting assembly 3 can be moved to the keel of the suspended ceiling, the bottom end of the connecting assembly 3 is connected with the keel of the suspended ceiling of the elevator, and the connecting assembly 3 can be connected with the suspended ceiling of the elevator more firmly.

As shown in fig. 1, both sides of the mounting rail 2 are provided with bar grooves 21, the top end of the mounting rail 2 is fixedly connected with a mounting screw 22, nuts are arranged on the mounting screw 22, the mounting screw 22 is provided with a plurality of mounting screws, and the plurality of mounting screws 22 are equidistantly distributed along the length direction of the mounting rail 2.

According to the above structure, the mounting screw 22 penetrates the top end of the elevator car, and then the mounting screw 22 is fixed with the top end of the elevator car by the nut, thereby hanging the mounting rail 2 on the top of the elevator car.

As shown in fig. 2, the mounting member 31 includes a slider 311, the slider 311 is slidably connected inside the mounting rail 2, two sides of the slider 311 are fixedly connected with positioning bolts 312, two positioning bolts 312 respectively penetrate through the bar-shaped grooves 21 on two sides of the mounting rail 2, and nuts for fixing the slider 311 are provided on the positioning bolts 312.

According to the above structure, the mounting member 31 can slide along the mounting rail 2 during mounting, so that the connecting assembly 3 is integrally adjusted to the keel of the elevator ceiling, and further, the elevator ceiling with different sizes can be protected, and the practicability of the device is improved.

As shown in fig. 1 and 2, the hanging and pulling member 32 includes a cylinder 321 and a first stud 322, the cylinder 321 is fixedly connected to the bottom end of the slider 311, the top end of the first stud 322 is fixedly connected with a cylindrical end block 324, the cylindrical end block 324 is movably connected to the inside of the cylinder 321, the bottom end of the cylinder 321 is fixedly connected with an annular limiting ring 323 for supporting the cylindrical end block 324, the bottom of the first stud 322 is in threaded connection with an adjustor 325, and the bottom end of the adjustor 325 is in threaded connection with a second stud 326.

According to the above structure, the length of the hanging piece 32 can be adjusted, the hanging piece is adapted to the installation height of the suspended ceiling, and the practicability of the device is further improved.

As shown in fig. 2, the connector 33 includes a bottom plate 331, through holes are symmetrically formed on the surface of the bottom plate 331, a socket 332 is fixedly connected to the middle of the top end of the bottom plate 331, the socket 332 is fixedly sleeved at the bottom end of the second stud 326, and reinforcing ribs 333 are fixedly connected between the side wall of the socket 332 and the top end of the socket 332.

According to the above structure, when installing, the connector 33 is directly connected with the elevator ceiling, can be connected with the through hole on the bottom plate 331 through welding or through preassembling screw on the elevator ceiling, the use of the reinforcing rib 333 improves the intensity of the bottom plate 331, and is not easy to deform.

As shown in fig. 3 and 4, the alarm part 4 includes a housing 41 and a mounting cylinder 42, the mounting cylinder 42 is disposed in the housing 41, the housing 41 and the mounting cylinder 42 are both fixedly connected to the outer wall of one of the cylinders 321, one end of the mounting cylinder 42 is fixedly connected with an annular supporting ring 43, a movable pin 44 is movably connected in the mounting cylinder 42, one end of the movable pin 44 penetrates through the corresponding cylinder 321, the other end of the movable pin 44 penetrates through the annular supporting ring 43, a spring 45 is sleeved on the side wall of the movable pin 44, one end of the spring 45 is fixedly connected with the side wall of the movable pin 44, the other end of the spring 45 is fixedly connected with one side of the annular supporting ring 43, one end of the housing 41 is fixedly provided with a normally open type push switch 46, one end of the movable pin 44 is correspondingly arranged with the normally open type push switch 46, and the alarm part 4 further includes a buzzer 47 fixedly connected to one side of the slide block 311.

According to the above structure, when the cylindrical end block 324 moves to the top end of the cylinder 321 during installation, the whole device is not pulled by the elevator ceiling, the stability of the device is improved, when the elevator ceiling is moved and falls off, the hanging piece 32 is pulled downwards, the whole cylindrical end block 324 moves downwards, the movable pin 44 is pressed and retracted, one end of the movable pin 44 props against the normally open type pressing switch 46, the normally open type pressing switch 46 is closed at the moment, the buzzer 47 gives an alarm, and a maintainer is reminded to maintain the elevator ceiling in time.

As shown in fig. 4, one end of the movable pin 44 inserted into the inside of the cylinder 321 is wedge-shaped.

According to the above structure, the movable pin 44 can be forcibly retracted when the cylindrical end block 324 is moved down.

As shown in fig. 4, the buzzer 47 is electrically connected to an external power source through a normally open push switch 46.

According to the above structure, the buzzer 47 gives an alarm after the normally open push switch 46 is pushed closed, reminding the worker of timely maintenance.

The working principle of the utility model is as follows: the installation screw 22 runs through the top of elevator car, then be fixed with the top of installation screw 22 and elevator car through the nut, thereby hoist and mount installation track 2 at the top of elevator car, installation piece 31 can carry out sliding adjustment along installation track 2, can wholly adjust coupling assembling 3 to the fossil fragments department of elevator furred ceiling, bottom plate 331 and the fossil fragments of elevator furred ceiling are connected when being convenient for assemble, moreover can protect the elevator furred ceiling of equidimension, the practicality of device is improved, the length of hanging pull piece 32 can be adjusted, adapt to the height that elevator furred ceiling was installed, further improve the practicality of device, when connecting, connector 33 is direct to be connected with the elevator furred ceiling, can be connected through the through-hole on the elevator furred ceiling through welding or through preassembling screw and bottom plate 331, the intensity of bottom plate 331 is improved in the use of strengthening rib 333, be difficult for deformation, move cylindrical end block 324 to the top of drum 321 when carrying out the installation, the device is wholly not receive the pulling force of elevator furred ceiling under the normal state, improve the stability of device, pull down the hanging pull piece 32 when the elevator takes place the activity and drop, certain whole end block 324 moves down, the distance down the whole end block 324 is moved down, the lift cap 44 is moved down by the lift cap 46, the lift cap 46 is pressed down, the lift cap 46 is normally and the lift cap 46 is closed, the alarm is kept open, the lift cap 46 is closed and the lift cap is kept down, and the lift cap is closed, the lift and the lift is closed, and the lift normally has the lift.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The utility model provides a protection device of elevator furred ceiling, includes two dress hanging mechanism (1) that correspond the setting, its characterized in that: the utility model provides a dress hangs mechanism (1) including installing track (2) and two coupling assembling (3) that correspond the setting, coupling assembling (3) are including installed part (31) and hang and draw piece (32), installed part (31) sliding connection is in the inside of installing track (2), the bottom of installed part (31) is provided with telescopic and hangs and draw piece (32), the bottom fixedly connected with who hangs and draw piece (32) is used for connecting connector (33) of elevator furred ceiling, one of them the top of coupling assembling (3) is provided with alarm part (4).

2. The elevator ceiling protection device of claim 1, wherein: the novel mounting device is characterized in that strip-shaped grooves (21) are formed in two sides of the mounting rail (2), the top end of the mounting rail (2) is fixedly connected with a mounting screw (22), nuts are arranged on the mounting screw (22), the mounting screw (22) is provided with a plurality of mounting screws (22), and the mounting screws (22) are distributed at equal intervals along the length direction of the mounting rail (2).

3. The elevator ceiling protection device of claim 2, wherein: the mounting piece (31) comprises a sliding block (311), the sliding block (311) is slidably connected to the inside of the mounting rail (2), positioning bolts (312) are fixedly connected to two sides of the sliding block (311), the two positioning bolts (312) respectively penetrate through strip-shaped grooves (21) on two sides of the mounting rail (2), and nuts for fixing the sliding block (311) are arranged on the positioning bolts (312).

4. A protection device for an elevator ceiling according to claim 3, characterized in that: the hanging piece (32) comprises a cylinder (321) and a first stud (322), the cylinder (321) is fixedly connected to the bottom end of the sliding block (311), the top end of the first stud (322) is fixedly connected with a cylindrical end block (324), the cylindrical end block (324) is movably connected to the inside of the cylinder (321), the bottom end of the cylinder (321) is fixedly connected with an annular limiting ring (323) used for supporting the cylindrical end block (324), the bottom of the first stud (322) is connected with an adjustor (325) in a threaded manner, and the bottom end of the adjustor (325) is connected with a second stud (326) in a threaded manner.

5. The elevator ceiling protection device of claim 4, wherein: the connector (33) comprises a bottom plate (331), through holes are symmetrically formed in the surface of the bottom plate (331), a plug tube (332) is fixedly connected to the middle of the top end of the bottom plate (331), the plug tube (332) is fixedly sleeved at the bottom end of the second stud (326), and reinforcing ribs (333) are fixedly connected between the side wall of the plug tube (332) and the top end of the plug tube (332).

6. The elevator ceiling protection device of claim 5, wherein: the alarm part (4) comprises a shell (41) and a placement barrel (42), the placement barrel (42) is arranged in the shell (41), the shell (41) and the placement barrel (42) are fixedly connected to one of the outer walls of the cylinders (321), one end of the placement barrel (42) is fixedly connected with an annular supporting ring (43), a movable pin (44) is movably connected to the inside of the placement barrel (42), one end of the movable pin (44) penetrates through a corresponding cylinder (321), the other end of the movable pin (44) penetrates through the annular supporting ring (43), a spring (45) is sleeved on the side wall of the movable pin (44), one end of the spring (45) is fixedly connected with the side wall of the movable pin (44), the other end of the spring (45) is fixedly connected with one side of the annular supporting ring (43), one end of the shell (41) is fixedly provided with a normally open pressing switch (46), one end of the movable pin (44) is correspondingly arranged with the normally open pressing switch (46), and the alarm part (4) further comprises a slider fixedly connected to one side of the buzzer (47).

7. The elevator ceiling protection device of claim 6, wherein: one end of the movable pin (44) inserted into the cylinder (321) is wedge-shaped.

8. The elevator ceiling protection device of claim 7, wherein: the buzzer (47) is electrically connected with an external power supply through a normally open type push switch (46).