CN220227523U - Sliding support locking mechanism - Google Patents

Abstract

The utility model relates to a sliding support locking mechanism, wherein a sliding support is arranged on a guide rail and is in sliding connection with the guide rail, and a limiting seat and a locking piece are respectively arranged on the guide rail and the sliding support; the limiting seat comprises a fixed seat and a limiting block arranged on the fixed seat, and the locking piece comprises a fixed frame, a cam guide and a compression spring arranged on the fixed frame. The operation platform is arranged on the sliding support and moves along the length direction of the guide rail, and when the sliding support moves to the limit seats at the two ends of the guide rail, the sliding support is locked by the locking piece arranged on the operation platform and the limit seats fixedly arranged on the guide rail in a matched manner, so that the sliding support is prevented from sliding; specifically, when the sliding support is close to the limiting seat, the roller on the locking piece is contacted with the guide surface of the limiting seat at first, the connecting seat on the locking piece gradually compresses the compression spring, and after the roller falls into the limiting groove of the limiting seat, the connecting seat enables the roller to be limited in the limiting groove under the action of the compression spring, so that the locking of the sliding support relative to the guide rail is realized.

Description

Sliding support locking mechanism

Technical Field

The utility model relates to the technical field of wind power blade production, in particular to a sliding bracket locking mechanism.

Background

With the enlargement of the fan, the manufacturing difficulty, efficiency, transportation and storage difficulty in the production process are increased, so that a modularized blade manufacturing method is provided, the whole blade is divided into a front edge module, a middle module and a rear edge module, and then the whole blade is formed through the procedures of assembly, bonding and the like.

In the assembly process of the front edge module, the front edge module is required to be lifted from the die to the limiting tool, the limiting tool is turned over by 90 degrees and then is convenient to be adhered to the middle module, and finally the gluing operation is carried out through the operation platform. The lifting device comprises a limiting tool, a lifting space, a lifting platform and a glue applying device, wherein the lifting space is reserved when the lifting platform is far away from the limiting tool when the limiting tool is turned over, and the glue applying operation is convenient to conduct when the lifting platform is close to the limiting tool. Therefore, a locking mechanism of the platform is required to be correspondingly arranged, and the safety of personnel in the climbing operation is ensured.

Disclosure of Invention

The utility model aims to provide a sliding bracket locking mechanism aiming at the defects in the prior art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a sliding bracket locking mechanism comprising: the device comprises a guide rail, a sliding support, a limiting seat and a locking piece, wherein the sliding support is arranged on the guide rail and is in sliding connection with the guide rail, and the limiting seat and the locking piece are respectively arranged on the guide rail and the sliding support;

the limiting seats are symmetrically arranged at two ends of the guide rail along the length direction of the guide rail and comprise a fixed seat and limiting blocks arranged on the fixed seat;

the locking piece comprises a fixing frame, a cam guide and a compression spring, wherein the cam guide and the limiting block are arranged on the fixing frame, the cam guide and the limiting block are correspondingly arranged and are rotationally connected with the fixing frame, and one end, close to the limiting seat, of the cam guide is pressed towards the limiting block by the compression spring.

Further, the locking piece is located between the two limiting seats at two ends of the guide rail, the limiting block comprises a limiting groove and a guiding surface, and the guiding surface is arranged on one side, close to the locking piece, of the limiting groove.

Further, a photoelectric switch is further arranged on the limiting block, and the photoelectric switch is arranged on one side, away from the guide surface, of the limiting block corresponding to the limiting groove.

Further, the cam guider comprises a connecting seat and a roller arranged at one end of the connecting seat, and the rotation axis of the roller is perpendicular to the guide rail.

Further, a support column is arranged on the fixing frame, the support column is arranged in parallel with the guide rail, and the connecting seat is arranged on the support column and is connected with the support column in a rotating mode.

Further, an operating handle is arranged at one end of the connecting seat, which is far away from the roller.

Further, the compression spring is positioned between the roller and the support column and is arranged above the connecting seat;

a first adjusting bolt is arranged above the fixing frame corresponding to the compression spring, and the compression spring is compressed or loosened through the first adjusting bolt.

Further, a second adjusting bolt is arranged at the bottom of the fixing frame, the second adjusting bolt is correspondingly arranged with the compression spring, and one end of the second adjusting bolt is abutted with the connecting seat.

The beneficial effects of the utility model are as follows:

in the application, the operation platform is arranged on the sliding support and moves along the length direction of the guide rail, and when the sliding support moves to the limit seats at the two ends of the guide rail, the sliding support is locked by the locking piece arranged on the operation platform and the limit seats fixedly arranged on the guide rail in a matched manner, so that the sliding support is prevented from sliding;

specifically, when the sliding support is close to the limiting seat, the roller on the locking piece is contacted with the guide surface of the limiting seat at first, the connecting seat on the locking piece gradually compresses the compression spring, and after the roller falls into the limiting groove of the limiting seat, the connecting seat enables the roller to be limited in the limiting groove under the action of the compression spring, so that the locking of the sliding support relative to the guide rail is realized.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.

FIG. 1 is a schematic view of a locking mechanism of a sliding bracket according to the present utility model;

FIG. 2 is a schematic view of the partial structure at A in FIG. 1;

FIG. 3 is a schematic view of a locking member according to the present utility model;

FIG. 4 is a schematic diagram of a limiting seat according to the present utility model;

fig. 5 is a schematic diagram illustrating the cooperation between the locking member and the limiting seat in the present utility model.

Reference numerals: 1. a guide rail; 2. a sliding support; 3. a limit seat; 31. a fixing seat; 32. a limiting block; 321. a limit groove; 322. a guide surface; 33. an optoelectronic switch; 4. a locking member; 41. a fixing frame; 411. a support column; 412. a first adjusting bolt; 413. a second adjusting bolt; 42. a cam guide; 421. a connecting seat; 422. a roller; 423. an operation handle; 43. and (5) compressing the spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The sliding bracket locking mechanism comprises a guide rail 1, a sliding bracket 2, a limiting seat 3 and a locking piece 4, wherein the sliding bracket 2 is arranged on the guide rail 1 and is in sliding connection with the guide rail 1, and the limiting seat 3 and the locking piece 4 are respectively arranged on the guide rail 1 and the sliding bracket 2; the limiting seats 3 are symmetrically arranged at two ends of the guide rail 1 along the length direction, and comprise a fixed seat 31 and limiting blocks 32 arranged on the fixed seat; the locking piece 4 comprises a fixed frame 41, a cam guide 42 and a compression spring 43, wherein the cam guide 42 is arranged on the fixed frame 41, the cam guide 42 is arranged corresponding to the limiting block 32 and is rotatably connected with the fixed frame 41, and the compression spring 43 presses one end, close to the limiting seat 3, of the cam guide 42 to the limiting block 32.

In this application, work platform sets up on the carriage 2 and along with it along guide rail 1 length direction removal, when carriage 2 moved to the spacing seat 3 department at guide rail 1 both ends, through setting up the fixed spacing seat 3 that sets up on guide rail 1 of locking piece 4 cooperation on it with carriage 2 locking, prevent that it from sliding.

In this embodiment, the locking member 4 is located between two limiting seats 3 at two ends of the guide rail 1, and the limiting block 32 includes a limiting groove 321 and a guiding surface 322, where the guiding surface 322 is disposed on one side of the limiting groove 321 near the locking member 4. The cam guide 42 includes a connection seat 421 and a roller 422 provided at one end thereof, and the rotation axis of the roller 422 is disposed perpendicular to the guide rail 1.

The guide surfaces 322 are oppositely arranged on the limiting seats 3 at two ends of the same guide rail 1, the openings of the limiting grooves 321 are upward, when the sliding support 2 is close to the limiting seats 3, the roller 422 on the locking piece 4 is firstly in contact with the guide surfaces 322, the compression springs 43 are gradually compressed through the connecting seats 421, after the roller 422 falls into the limiting grooves 321, the roller 422 is limited in the limiting grooves 321 under the action of the compression springs 43 by the connecting seats 421, and locking of the sliding support 2 relative to the guide rail 1 is achieved.

Further, as shown in fig. 4, the stopper 32 is further provided with a photoelectric switch 33, and the photoelectric switch 33 is disposed on a side of the stopper 32 away from the guiding surface 322 corresponding to the limiting groove 321.

The photoelectric switch 33 arranged on the limiting seat 3 detects whether the roller 422 on the locking piece 4 falls into the limiting groove 321, so that related operations on other production mechanisms are avoided under the condition that the sliding support 2 cannot be moved to the position, and the production safety is ensured.

In this embodiment, as shown in fig. 3, a support column 411 is provided on the fixing frame 41, the support column 411 is disposed parallel to the guide rail 1, and a connection seat 421 is provided on the support column 411 and is rotatably connected thereto. The compression spring 43 is positioned between the roller 422 and the support column 411 and is arranged above the connecting seat 421; a first adjusting bolt 412 is provided above the fixing frame 41 corresponding to the pressing spring 43, and the pressing spring 43 is pressed or released by the first adjusting bolt 412. A second adjusting bolt 413 is disposed at the bottom of the fixing frame 41, the second adjusting bolt 413 is disposed corresponding to the compression spring 43, and one end of the second adjusting bolt is abutted against the connecting seat 421.

Specifically, in the structure of the locking member 4, the fixing frame 41 is configured as a rectangular frame and is mounted on the sliding bracket 2, one end of the cam guide 42 provided with the roller 422 protrudes out of the fixing frame 41, and the supporting columns 411 are horizontally connected with two side walls of the fixing frame 41; the connection seat 421 is rotatably connected to the support column 411 such that one end of the roller 422 is movable in a vertical direction.

Further, the movement section of the roller 422 can be restricted by the second adjusting bolt 413 provided at the bottom of the fixing frame 41, and the compression margin of the compression spring 43 can be adjusted by the first adjusting bolt 412 provided above the fixing frame 41.

In the present embodiment, an operating handle 423 is provided at an end of the connection seat 421 remote from the roller 422. When the locking state of the locking piece 4 and the limiting seat 3 needs to be released, the operating handle 423 is manually shifted upwards to synchronously lift the cam guide 42, so that the roller 422 is separated from the limiting groove 321, and the sliding support 2 can move.

It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. A sliding bracket locking mechanism, comprising: the device comprises a guide rail, a sliding support, a limiting seat and a locking piece, wherein the sliding support is arranged on the guide rail and is in sliding connection with the guide rail, and the limiting seat and the locking piece are respectively arranged on the guide rail and the sliding support;

the limiting seats are symmetrically arranged at two ends of the guide rail along the length direction of the guide rail and comprise a fixed seat and limiting blocks arranged on the fixed seat;

the locking piece comprises a fixing frame, a cam guide and a compression spring, wherein the cam guide and the limiting block are arranged on the fixing frame, the cam guide and the limiting block are correspondingly arranged and are rotationally connected with the fixing frame, and one end, close to the limiting seat, of the cam guide is pressed towards the limiting block by the compression spring.

2. The sliding bracket locking mechanism of claim 1, wherein the locking member is located between two of the limiting seats at two ends of the guide rail, the limiting block comprises a limiting groove and a guiding surface, and the guiding surface is arranged on one side of the limiting groove, which is close to the locking member.

3. The sliding bracket locking mechanism as claimed in claim 2, wherein a photoelectric switch is further provided on the stopper, and the photoelectric switch is provided on a side of the stopper away from the guide surface corresponding to the stopper groove.

4. The sliding bracket locking mechanism of claim 1, wherein the cam guide comprises a connecting seat and a roller provided at one end thereof, and a rotation axis of the roller is arranged perpendicular to the guide rail.

5. The sliding support locking mechanism as claimed in claim 4 wherein a support post is provided on the mount, the support post being disposed parallel to the guide rail, the connector being disposed on the support post and rotatably connected thereto.

6. The sliding bracket locking mechanism of claim 4 wherein an operating handle is provided at an end of the connection block remote from the roller.

7. The sliding bracket locking mechanism of claim 5 wherein the hold down spring is located between the roller and the support post and is disposed above the connecting seat;

a first adjusting bolt is arranged above the fixing frame corresponding to the compression spring, and the compression spring is compressed or loosened through the first adjusting bolt.

8. The sliding bracket locking mechanism according to claim 7, wherein a second adjusting bolt is provided at the bottom of the fixing bracket, the second adjusting bolt is provided corresponding to the compression spring, and one end of the second adjusting bolt abuts against the connecting seat.