CN218371104U

CN218371104U - Anticreep groove device of elevator pulley

Info

Publication number: CN218371104U
Application number: CN202222724615.1U
Authority: CN
Inventors: 杨斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-15
Filing date: 2022-10-15
Publication date: 2023-01-24
Anticipated expiration: 2032-10-15

Abstract

The utility model relates to a anticreep groove technical field just discloses an elevator pulley's anticreep groove device, including the link, be equipped with the spliced pole under the link, the spliced pole upper surface runs through there is the fixed pin, the fixed pin penetrates in the spliced pole one end penetrates in, be equipped with the upper junction plate in the spliced pole, be connected with down the connecting plate in the spliced pole slidable. This anticreep groove device of elevator pulley, drive ejector pin rebound through contact piece rebound, make ejector pin rebound get into compression buffer spring in the connecting block, the reaction force through buffer spring carries out the anticreep to the pulley body, and then increased the space between pulley and the anticreep groove, can prevent that the pulley from taking place the condition that the elevator rocked appears after the striking, the security of elevator in the operation process has been strengthened, the number of times that the elevator rocked has been reduced, the effect that spare part prevents that the pulley breaks away from in the device has further been strengthened.

Description

Anticreep groove device of elevator pulley

Technical Field

The utility model relates to a anticreep groove technical field specifically is an anticreep groove device of elevator pulley.

Background

An elevator is a permanent transportation device serving a plurality of specific floors in a building, a car of the permanent transportation device runs on at least two rows of rigid rails which are vertical to the horizontal plane or have an inclination angle smaller than fifteen degrees with a vertical line, the permanent transportation device also comprises steps, step plates are arranged on a track to continuously run, the step plates are commonly called an escalator or a moving sidewalk, a fixed type lifting device serving a specified floor is provided, the vertical lifting elevator is provided with a car which runs between at least two rows of rigid guide rails which are vertical or have an inclination angle smaller than fifteen degrees, the size and the structural form of the car are convenient for passengers to access or load and unload goods, the elevator is used as a general name of a vertical transportation device in the building regardless of the driving mode, and therefore, a groove-preventing device is often required to be arranged in the use process of the elevator.

The anticreep groove device of prior art leads to the easy striking anticreep groove of pulley to cause elevator vibrations because the space between anticreep inslot wall and the pulley is less to the result of use of device has been reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an elevator pulley's anticreep groove device has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anticreep groove device of elevator pulley, includes the link, be equipped with the spliced pole under the link, the spliced pole upper surface runs through there is the fixed pin, the fixed pin penetrates in the spliced pole one end in the spliced pole penetrates, be equipped with the top connection board in the spliced pole, be connected with down the connecting plate in the spliced pole slidable, the mount is installed to top connection board and lower connecting plate medial surface, surface mounting has the auxiliary frame on the connecting plate down, the auxiliary frame internal rotation is connected with the pivot, the pulley body has been cup jointed to the pivot lateral surface, the connecting block is installed to the top connection board medial surface, install buffer spring in the connecting block, wear to be equipped with the ejector pin in the connecting block, the contact piece is installed to the ejector pin bottom.

Preferably, the upper surface of the connecting column is provided with a circular connecting hole, and the size of the circular connecting hole is matched with that of the fixing pin.

Preferably, the upper surface of the connecting column is provided with a threaded hole, the outer surface of the fixing pin is provided with an external thread, and the fixing pin is in threaded connection with the connecting column.

Preferably, the inner side surface of the connecting column is provided with a sliding chute, the upper connecting plate is a square sliding plate, and the upper connecting plate is in sliding connection with the connecting column.

Preferably, the number of the fixing frames is four, the fixing frames are I-shaped, and the bottom ends of the buffer springs are installed at the top end of the ejector rod.

Preferably, the number of the fixing pins and the connecting columns is eight, and the fixing pins are made of forty-five steel materials.

(III) advantageous effects

Compared with the prior art, the utility model provides an anticreep groove device of elevator pulley possesses following beneficial effect:

1. this anticreep groove device of elevator pulley, drive ejector pin rebound through contact piece rebound, make ejector pin rebound get into compression buffer spring in the connecting block, the reaction force through buffer spring carries out the anticreep to the pulley body, and then increased the space between pulley and the anticreep groove, can prevent that the pulley from taking place the condition that the elevator rocked appears after the striking, the security of elevator in the operation process has been strengthened, the number of times that the elevator rocked has been reduced, the effect that spare part prevents that the pulley breaks away from in the device has further been strengthened.

2. This anticreep groove device of elevator pulley, it moves the auxiliary frame downstream to move down through the pivot for connecting plate downstream drives the upper junction plate downstream through the mount, it drives the connecting block downstream to move down to pass through the upper junction plate downstream again, and then make spare part can reciprocate along with the elevator in the device, the harmony between spare part and the elevator in the device has been strengthened greatly, the condition of anticreep groove appears in the pulley in the use to avoid appearing, the result of use of spare part in the device in the course of the work has further been strengthened.

3. This anticreep groove device of elevator pulley, pass the link and insert in the spliced pole through controlling the fixed pin, clockwise rotation fixed pin is connected the link and is fixed with the spliced pole again, make spare part can be more firm in the use in the device, and then can prevent in the device that the phenomenon that spare part appears becoming flexible in the use, the stability of spare part in the use in the device has further been improved, the influence that the phenomenon that becomes flexible caused the device normal use has been reduced to spare part appearance, the operating personnel of being more convenient for manipulates spare part and fixes the device.

Drawings

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

fig. 2 and fig. 3 are schematic views of the local structure explosion of the present invention.

In the figure: 1. a connecting frame; 2. connecting columns; 3. a fixing pin; 4. an upper connecting plate; 5. a lower connecting plate; 6. a fixed mount; 7. an auxiliary frame; 8. a rotating shaft; 9. a pulley body; 10. connecting blocks; 11. a buffer spring; 12. a top rod; 13. and a contact sheet.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an anti-groove-dropping device of an elevator pulley comprises a connecting frame 1, a connecting column 2 is arranged under the connecting frame 1, a fixing pin 3 penetrates through the upper surface of the connecting column 2, the fixing pin 3 is controlled to penetrate through the connecting frame 1 and be inserted into the connecting column 2, and then the fixing pin 3 is rotated clockwise to connect and fix the connecting frame 1 and the connecting column 2, so that parts in the device can be more stable in the using process, further the loosening phenomenon of the parts in the device in the using process can be prevented, the stability of the parts in the device in the using process is further improved, the influence of the loosening phenomenon of the parts on the normal use of the device is reduced, an operator can conveniently control the parts to fix the device, one end of the fixing pin 3 penetrating into the connecting column 2 penetrates into the connecting column 2, an upper connecting plate 4 is arranged in the connecting column 2, and a lower connecting plate 5 can be slidably connected in the connecting column 2, the inner side surfaces of an upper connecting plate 4 and a lower connecting plate 5 are provided with a fixed frame 6, the upper surface of the lower connecting plate 5 is provided with an auxiliary frame 7, the auxiliary frame 7 is connected with a rotating shaft 8 in a rotating way, the rotating shaft 8 moves downwards to drive the auxiliary frame 7 to move downwards, so that the lower connecting plate 5 moves downwards to drive the upper connecting plate 4 to move downwards through the fixed frame 6, and then the upper connecting plate 4 moves downwards to drive a connecting block 10 to move downwards, so that parts in the device can move upwards and downwards along with an elevator, the coordination between the parts in the device and the elevator is greatly enhanced, the situation that the groove is separated during the use of the pulley is avoided, the use effect of the parts in the device during the working process is further enhanced, the outer side surface of the rotating shaft 8 is sleeved with a pulley body 9, the connecting block 10 is arranged on the inner side surface of the upper connecting plate 4, and a buffer spring 11 is arranged in the connecting block 10, wear to be equipped with ejector pin 12 in the connecting block 10, contact piece 13 is installed to ejector pin 12 bottom, contact piece 13 rebound drives ejector pin 12 rebound, make ejector pin 12 rebound get into compression buffer spring 11 in the connecting block 10, the reaction force through buffer spring 11 carries out the anticreep to pulley body 9, and then the space between pulley and the anticreep groove has been increased, can prevent that the condition that the elevator rocked from appearing after the pulley takes place to strike, the security of elevator in the operation process has been strengthened, the number of times that the elevator rocked has been reduced, the effect that spare part prevents the pulley and breaks away from in the device has further been strengthened.

The utility model discloses in, in order to improve the cooperation between spare part, consequently, circular connecting hole has been seted up at 2 upper surfaces of spliced pole, circular connecting hole's size and fixed pin 3's size looks adaptation, 2 upper surfaces of spliced pole set up threaded hole, 3 surfaces of fixed pin are provided with the external screw thread, fixed

3 and 2 threaded connection of spliced pole, the spout has been seted up to 2 medial surfaces of spliced pole, upper junction plate 4 is square slide,

upper junction plate

4 and 2 sliding connection of spliced pole, fixed

3 and 2 quantity of spliced pole are eight groups, fixed pin 3 is formed by the preparation of forty-five steel materials, the space between spare part has been reduced, furthest's performance spare part's effect.

The utility model discloses in, in order to make the device more be convenient for operating personnel to use to the quantity that sets up mount 6 is four groups, and the shape of mount 6 is the I shape, and 11 bottoms of buffer spring are installed on 12 tops of ejector pin, prevent that spare part from appearing not hard up, have strengthened the device's stability.

When the elevator anti-disengaging device is used, the control connecting column 2 abuts against the lower surface of the connecting frame 1, the control fixing pin 3 penetrates through the connecting frame 1 and is inserted into the connecting column 2, the fixing pin 3 is rotated clockwise to fixedly connect the connecting frame 1 with the connecting column 2, the rotating shaft 8 is connected with an external motor, when the elevator moves up and down, the rotating shaft 8 moves downwards to drive the auxiliary frame 7 to move downwards, the auxiliary frame 7 moves downwards to drive the lower connecting plate 5 to move downwards along the connecting column 2, the lower connecting plate 5 moves downwards to drive the upper connecting plate 4 to move downwards through the fixing frame 6, the upper connecting plate 4 moves downwards to drive the connecting block 10 to move downwards, parts in the device can move up and down along with the elevator, when the pulley body 9 vibrates, the contact piece 13 moves upwards to drive the ejector rod 12 to move upwards, the ejector rod 12 moves upwards to enter the connecting block 10 to compress the buffer spring 11, and the pulley body 9 is prevented from disengaging through the counter-acting force of the buffer spring 11.

In conclusion, this anticreep groove device of elevator pulley drives ejector pin 12 rebound through contact piece 13 rebound for ejector pin 12 rebound gets into compression buffer spring 11 in connecting block 10, again carries out the anticreep to pulley body 9 through buffer spring 11's reaction force, and then has increased the space between pulley and the anticreep groove, can prevent that the condition that the elevator rocked from appearing after the pulley takes place to strike, the security of elevator in the operation process has been strengthened, the number of times that the elevator rocked has been reduced, the effect that spare part prevents the pulley and breaks away from in the device has further been strengthened.

This anticreep groove device of elevator pulley, it moves 7 downstream to drive auxiliary frame through 8 downstream of pivot, make connecting plate 5 downstream drive upper junction plate 4 downstream through mount 6, through upper junction plate 4 downstream drive connecting block 10 downstream, and then make spare part can reciprocate along with the elevator in the device, the harmony between spare part and the elevator in the device has been strengthened greatly, the condition of anticreep groove appears in the pulley in the use avoiding appearing, the result of use of spare part in the device in the course of the work has further been strengthened.

This anticreep groove device of elevator pulley, pass link 1 through manipulation fixed pin 3 and insert in the spliced pole 2, clockwise rotation fixed pin 3 is connected link 1 and spliced pole 2 fixedly again, make spare part can be more firm in the use in the device, and then can prevent in the device that the phenomenon that spare part becomes flexible from appearing in the use, the stability of spare part in the use in the device has further been improved, the influence that the phenomenon that becomes flexible caused the device normal use has been reduced to spare part appearance, the operating personnel of being more convenient for manipulates spare part and fixes the device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 an anticreep groove device of elevator pulley, includes link (1), be equipped with spliced pole (2) under link (1), spliced pole (2) upper surface runs through there is fixed pin (3), fixed pin (3) penetrate in spliced pole (2) one end penetrate spliced pole (2), its characterized in that: be equipped with upper junction plate (4) in spliced pole (2), slidable ground is connected with down connecting plate (5) in spliced pole (2), mount (6) are installed to upper junction plate (4) and lower connecting plate (5) medial surface, connecting plate (5) upper surface mounting has auxiliary frame (7) down, auxiliary frame (7) internal rotation is connected with pivot (8), pulley body (9) have been cup jointed to pivot (8) lateral surface, connecting block (10) are installed to upper junction plate (4) medial surface, install buffer spring (11) in connecting block (10), wear to be equipped with ejector pin (12) in connecting block (10), contact piece (13) are installed to ejector pin (12) bottom.

2. The anti-derailment device for an elevator sheave according to claim 1, wherein: circular connecting holes are formed in the upper surface of the connecting column (2), and the size of each circular connecting hole is matched with that of the fixing pin (3).

3. The anti-derailment device for an elevator sheave according to claim 1, wherein: threaded holes are formed in the upper surface of the connecting column (2), external threads are arranged on the outer surface of the fixing pin (3), and the fixing pin (3) is in threaded connection with the connecting column (2).

4. The anti-derailment device for an elevator sheave according to claim 1, wherein: the inner side surface of the connecting column (2) is provided with a sliding chute, the upper connecting plate (4) is a square sliding plate, and the upper connecting plate (4) is in sliding connection with the connecting column (2).

5. The anti-derailment device for an elevator sheave according to claim 1, wherein: the number of the fixing frames (6) is four, the fixing frames (6) are I-shaped, and the bottom ends of the buffer springs (11) are arranged at the top ends of the ejector rods (12).

6. The anti-derailment device for an elevator sheave according to claim 1, wherein: the number of the fixing pins (3) and the number of the connecting columns (2) are eight, and the fixing pins (3) are made of forty-five steel materials.