CN219362929U

CN219362929U - Main shaft with supporting structure

Info

Publication number: CN219362929U
Application number: CN202320554687.8U
Authority: CN
Inventors: 戴明波
Original assignee: Zhejiang Ruili Special Fastener Co ltd
Current assignee: Zhejiang Ruili Special Fastener Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-07-18
Anticipated expiration: 2033-03-21

Abstract

The utility model relates to the technical field of supporting structures, and discloses a main shaft with a supporting structure, wherein the main shaft with the supporting structure is provided with an adjusting mechanism, and the adjusting mechanism comprises: the top slide, the top of top slide and the bottom fixed connection of support, the bottom of top slide is provided with regulating plate and lower regulating plate, and upward regulating plate and lower regulating plate can make elevator main shaft installation adaptation part special installation condition by this mechanism of horizontal pulling, can satisfy various different installation environment, have higher stability and universality, promote work efficiency. This main shaft with bearing structure is provided with safety mechanism, is provided with the knob in the nut of bolt, just can install and dismantle the bolt when the stopper of knob bottom aligns with the recess at bolt top, and this mechanism can protect the bolt because special circumstances twist the circumstances that produces not hard up, makes elevator main shaft device's overall security and stability obtain promoting.

Description

Main shaft with supporting structure

Technical Field

The utility model relates to the technical field of supporting structures, in particular to a main shaft with a supporting structure.

Background

Traction type villa elevators are mainstream in the current market, and a large number of users can choose to install the villa elevators, so that the traction type villa elevators have the advantages of high cost performance and long service life. Traction is understood to mean traction, so that some users are also referred to as traction-type endorsed elevators.

The main machine of the traction elevator usually adopts a mode of supporting two sides of a traction sheave because of the requirements of hanging weight and precision, and the main shaft of the traction elevator is penetrated and fixed on a supporting structure.

At present, main shaft supporting structures on the market are all fixed mounting positions, when encountering some special conditions of mounting environments and elevators with mounting requirements, the mounting positions cannot be adjusted, and the external environments of the elevators need to be modified or the adaptive main shaft supporting structures are purchased again, so that redundant manpower, material resources and time are consumed, and the working efficiency is seriously influenced.

Disclosure of Invention

The present utility model is directed to a spindle with a supporting structure, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a main shaft with bearing structure, includes the support, the inner wall and the main shaft of support are articulated, the outer wall of main shaft and the inner wall fixed connection of pulley, the bottom of support is fixed with adjustment mechanism, adjustment mechanism is provided with the bolt, the bolt is provided with safety mechanism, adjustment mechanism includes:

the top of the top sliding plate is fixedly connected with the bottom of the bracket, the inner wall of the top sliding plate is fixedly connected with the top side wall of the connector, and the bottom of the top sliding plate is in sliding connection with the top of the upper adjusting plate;

the connector, the left side of connector and the one end fixed connection of last telescopic link, the one end that the connector was kept away from to the last telescopic link and the inner wall fixed connection of last regulating plate, the right side of connector and the one end fixed connection of lower telescopic link, the one end that the connector was kept away from to the lower telescopic link and the inner wall fixed connection of lower regulating plate, the bottom of going up the regulating plate and the top sliding connection of lower regulating plate, this mechanism can adjust the installation width of whole device.

Preferably, the top of bolt and the bottom fixed connection of nut, the lateral wall sliding connection of nut and the lateral wall sliding connection of knob, the bottom inner wall of nut and the one end fixed connection of reed that resets, the one end that the reed was kept away from to reset is kept away from to the reed and the bottom fixed connection of knob, the bottom of knob and the top fixed connection of stopper, the bottom of stopper and the laminating of the top recess of bolt, this mechanism can make the bolt can not touch the nut rotation because of the mistake and make bolt structure become flexible.

Preferably, the upper telescopic rods are provided with two groups, the two groups of upper telescopic rods are symmetrically arranged at the middle position of the left side of the connector by taking the left side of the connector as a central line, the lower telescopic rods are provided with two groups, and the two groups of lower telescopic rods are symmetrically arranged at the lower position of the right side of the connector by taking the right side of the connector as a central line.

Preferably, the bottom of going up the regulating plate is fixed with two sets of sliders, two sets of sliders are fixed in the bottom right side position of last regulating plate, two sets of sliders and two sets of recess inner walls sliding connection at regulating plate top down, and the slider can make upper regulating plate and lower regulating plate spacing each other.

Preferably, the two groups of brackets are symmetrically fixed at the top of the top sliding plate by taking the main shaft as a central line.

Preferably, an opening is formed in the center of the reset reed, the opening is formed in the periphery of the side wall of the limiter, and the opening of the reset reed can enable the limiter to penetrate through the reset reed to be attached to the groove at the top of the bolt when the limiter moves downwards.

Preferably, the inner wall of the connector is in threaded connection with the bolt, the upper adjusting plate is in threaded connection with the bolt, and the lower adjusting plate is in threaded connection with the bolt.

Compared with the prior art, the utility model provides the main shaft with the supporting structure, which has the following beneficial effects:

1. this main shaft with bearing structure is provided with adjustment mechanism, the top slide in the bottom of support, the bottom of top slide is provided with regulating plate and lower regulating plate, go up regulating plate and lower regulating plate sliding connection and can draw about and make the installation distance lengthen, the rethread bolt is fixed, this mechanism can make elevator main shaft installation adaptation part special installation condition, can install according to various different installation environment, need not to adjust repeatedly, reduce the cost of labor, have higher stability and universality, promote work efficiency.

2. The main shaft with the supporting structure is provided with the safety mechanism, the device is fixed by adopting a special bolt, a knob is arranged in a nut of the bolt, a limiter at the bottom of the knob can be assembled and disassembled when aligned with a groove at the top of the bolt, and the safety mechanism can protect the condition that the bolt is twisted to loosen under special conditions, so that the overall safety and stability of the elevator main shaft device are improved.

Drawings

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

FIG. 2 is a schematic view of the structure of the adjusting mechanism of the present utility model;

FIG. 3 is a schematic view of the safety mechanism of the present utility model.

In the figure: 1. a bracket; 2. a main shaft; 3. a pulley; 4. an adjusting mechanism; 401. a top slide plate; 402. a connector; 403. an upper adjusting plate; 404. an upper telescopic rod; 405. a lower telescopic rod; 406. a lower adjusting plate; 5. a bolt; 6. a safety mechanism; 601. a screw cap; 602. a knob; 603. resetting the reed; 604. and a limiter.

Detailed Description

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a main shaft with bearing structure, includes support 1, and the inner wall of support 1 is articulated with main shaft 2, and the outer wall of main shaft 2 is fixed with the inner wall fixed connection of pulley 3, and the bottom of support 1 is fixed with adjustment mechanism 4, and adjustment mechanism 4 is provided with bolt 5, and bolt 5 is provided with safety mechanism 6.

The adjusting mechanism 4 includes: the top sliding plate 401, the top of the top sliding plate 401 is fixedly connected with the bottom of the bracket 1, the inner wall of the top sliding plate 401 is fixedly connected with the top side wall of the connector 402, and the bottom of the top sliding plate 401 is slidably connected with the top of the upper adjusting plate 403; the top slide 401 is used for bearing support 1 and connector 402, the left side of connector 402 and the one end fixed connection of last telescopic link 404, the one end that goes up telescopic link 404 and keep away from connector 402 and the inner wall fixed connection of last regulating plate 403, the right side of connector 402 and the one end fixed connection of lower telescopic link 405, the one end that lower telescopic link 405 kept away from connector 402 and the inner wall fixed connection of lower regulating plate 406, go up telescopic link 404 and lower telescopic link 405 and be used for the direction and the fixed of last regulating plate 403 and lower regulating plate 406, connector 402 is used for fixed central point and connects last regulating plate 403 and lower regulating plate 406, the bottom of going up regulating plate 403 and the top sliding connection of lower regulating plate 406. The top of bolt 5 and the bottom fixed connection of nut 601, the lateral wall sliding connection of nut 601 and the lateral wall of knob 602, the bottom inner wall of nut 601 and the one end fixed connection of reed 603 that resets, the one end that the reed 603 was kept away from to reset is fixed connection with the bottom of knob 602, the reed 603 that resets is used for the upward reset of knob 602, the bottom of knob 602 and the top fixed connection of stopper 604, knob 602 is used for controlling the reciprocates of stopper 604, the bottom of stopper 604 is laminated with the top recess of bolt 5, stopper 604 is used for the installation dismantlement to bolt 5. The upper telescopic rods 404 are provided with two groups, the two groups of upper telescopic rods 404 are symmetrically arranged at the middle position of the left side of the connector 402 by taking the left side of the connector 402 as a central line, the lower telescopic rods 405 are provided with two groups, and the two groups of lower telescopic rods 405 are symmetrically arranged at the lower position of the right side of the connector 402 by taking the right side of the connector 402 as a central line. Two groups of sliding blocks are fixed at the bottom of the upper adjusting plate 403, and are fixedly arranged at the right side of the bottom of the upper adjusting plate 403 and are in sliding connection with the inner walls of two groups of grooves at the top of the lower adjusting plate 406. The two groups of brackets 1 are arranged, and the two groups of brackets 1 are symmetrically fixed on the top of the top sliding plate 401 by taking the main shaft 2 as a central line. The reset reed 603 is provided with an opening at the center, and the opening is provided around the side wall of the stopper 604. The inner wall of the connector 402 is screwed with the bolt 5, the upper adjusting plate 403 is screwed with the bolt 5, and the lower adjusting plate 406 is screwed with the bolt 5.

During the use, be fixed with top slide 401 in the bottom of support 1, the bottom of top slide 401 is provided with upper adjusting plate 403 and lower regulating plate 406, when needs are adjusted the installation width, and the outside removal is driven with lower telescopic link 405 to last telescopic link 404 that the slip recess of lower regulating plate 406 and connector 402 set up, after adjusting to the mounted position, put into connector 402, go up adjusting plate 403 and lower regulating plate 406 screw hole in set up with bolt 5 and fix and can accomplish the installation.

The knob 602 is arranged in the nut 601 of the bolt 5, the knob 602 is supported by the reset reed 603 in a general state, the knob 602 is in a suspended state in the nut 601, the knob 602 is moved downwards to rotate, and the bolt 5 can be installed and detached only when the limiter 604 at the bottom of the knob 602 is aligned with the groove at the top of the bolt 5, so that the use is finished.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. Spindle with supporting structure, comprising a support (1), characterized in that: the inner wall of support (1) is articulated with main shaft (2), the outer wall of main shaft (2) is fixed with the inner wall of pulley (3), the bottom of support (1) is fixed with adjustment mechanism (4), adjustment mechanism (4) are provided with bolt (5), bolt (5) are provided with safety mechanism (6), adjustment mechanism (4) include:

the top sliding plate (401), the top of the top sliding plate (401) is fixedly connected with the bottom of the bracket (1), the inner wall of the top sliding plate (401) is fixedly connected with the top side wall of the connector (402), and the bottom of the top sliding plate (401) is in sliding connection with the top of the upper adjusting plate (403);

connector (402), the one end fixed connection of connector (402) left side and last telescopic link (404), the one end that connector (402) was kept away from to go up telescopic link (404) and the inner wall fixed connection of last regulating plate (403), the right side of connector (402) and the one end fixed connection of lower telescopic link (405), the one end that connector (402) was kept away from to lower telescopic link (405) and the inner wall fixed connection of lower regulating plate (406), the bottom of going up regulating plate (403) and the top sliding connection of lower regulating plate (406).

2. A spindle with support structure according to claim 1, characterized in that: the top of bolt (5) and the bottom fixed connection of nut (601), the lateral wall of nut (601) and the lateral wall sliding connection of knob (602), the bottom inner wall of nut (601) and the one end fixed connection of reed (603) that resets, the one end that the reed (603) that resets was kept away from to nut (601) and the bottom fixed connection of knob (602), the bottom of knob (602) and the top fixed connection of stopper (604), the bottom of stopper (604) is laminated with the top recess of bolt (5).

3. A spindle with support structure according to claim 1, characterized in that: the upper telescopic rods (404) are arranged in two groups, the two groups of upper telescopic rods (404) are symmetrically arranged at the middle position of the left side of the connector (402) by taking the left side of the connector (402) as a central line, the lower telescopic rods (405) are arranged in two groups, and the two groups of lower telescopic rods (405) are symmetrically arranged at the lower position of the right side of the connector (402) by taking the right side of the connector (402) as the central line.

4. A spindle with support structure according to claim 1, characterized in that: two groups of sliding blocks are fixed at the bottom of the upper adjusting plate (403), the two groups of sliding blocks are fixed at the right side of the bottom of the upper adjusting plate (403), and the two groups of sliding blocks are in sliding connection with the inner walls of the two groups of grooves at the top of the lower adjusting plate (406).

5. A spindle with support structure according to claim 1, characterized in that: the support (1) is provided with two groups, and the two groups of supports (1) are symmetrically fixed at the top of the top sliding plate (401) by taking the main shaft (2) as a central line.

6. A spindle with support structure according to claim 2, characterized in that: an opening is arranged at the center of the reset reed (603), and the opening is arranged around the side wall of the limiter (604).

7. A spindle with support structure according to claim 1, characterized in that: the inner wall of the connector (402) is in threaded connection with the bolt (5), the upper adjusting plate (403) is in threaded connection with the bolt (5), and the lower adjusting plate (406) is in threaded connection with the bolt (5).