CN202484112U - Structure for connecting shaft, shaft sleeve and wall plate - Google Patents

Structure for connecting shaft, shaft sleeve and wall plate Download PDF

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Publication number
CN202484112U
CN202484112U CN2011205308909U CN201120530890U CN202484112U CN 202484112 U CN202484112 U CN 202484112U CN 2011205308909 U CN2011205308909 U CN 2011205308909U CN 201120530890 U CN201120530890 U CN 201120530890U CN 202484112 U CN202484112 U CN 202484112U
Authority
CN
China
Prior art keywords
shaft
axle
shaft sleeve
axle sleeve
wallboard
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011205308909U
Other languages
Chinese (zh)
Inventor
戴俊
独田娃
裴军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Daqo Changjiang Electric Co Ltd
Original Assignee
Daqo Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daqo Group Co Ltd filed Critical Daqo Group Co Ltd
Priority to CN2011205308909U priority Critical patent/CN202484112U/en
Application granted granted Critical
Publication of CN202484112U publication Critical patent/CN202484112U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a structure for connecting parts, and in particular relates to a structure for connecting a shaft, a shaft sleeve and a wall plate. The structure comprises the shaft sleeve arranged on the wall plate and the shaft matched with the shaft sleeve, wherein the shaft contacts the end face of the shaft sleeve through a stage close to the end of the shaft and is axially positioned; and the shaft sleeve is connected with an assembly hole in the wall plate in a matched mode through an external thread.. By adopting the structure, the shaft sleeve is in threaded fit with the wall plate, so that when an axial clearance between the shaft sleeve and the shaft is increased because of abrasion, the axial limit of the shaft can be changed by rotating the shaft sleeve, and the clearance can be eliminated; therefore, the service life can be prolonged; and the adjusted shaft sleeve can be reliably fixed through a fastening screw.

Description

The linkage structure of axle, axle sleeve and wallboard
Technical field
The utility model relates to a kind of linkage structure of component, the linkage structure of specifically a kind of axle, axle sleeve and wallboard.
Background technique
In the existing technology, rotatable axle is installed on the wallboard, adopts structure shown in Figure 1 usually; Promptly; With wear-resisting axle sleeve 1 ' be installed in earlier wallboard 3 ' on, then with axle 2 ' cooperate installation with axle sleeve, axle 2 ' through near carrying out axially locating between the step of end and the axle sleeve.Adopt the defective of above-mentioned mounting connection structure to be: axle sleeve 1 ' end face with contact with it the axle 2 ' step axle 2 ' rotation process in can wearing and tearing; Cause axle sleeve 1 ' and axle 2 ' step between the gap become big; Make the degree of accuracy of axially locating reduce, reduce the working life of total.
Summary of the invention
The technical problem that the utility model will solve provides a kind of gap that wearing and tearing produce between axle and the axle sleeve of eliminating, the linkage structure of axle, axle sleeve and the wallboard in the working life of prolongation total.
In order to solve the problems of the technologies described above, the linkage structure of the axle of the utility model, axle sleeve and wallboard comprises the axle sleeve that is installed on the wallboard and cooperates the axle of installing with axle sleeve that axle contacts with the axle sleeve end face through the step near the end and carries out axially locating; Said axle sleeve is connected through the mounting hole on outside thread and the wallboard.
Said axle sleeve one end is provided with flange, and firm screw is installed on the flange, and the tip of firm screw holds out against on wallboard.
After adopting above-mentioned structure,, therefore when the axial clearance of axle sleeve and axle increases owing to wearing and tearing, can pass through rotary sleeve, change its axial limiting,, thereby can increase the service life with the elimination gap owing to axle sleeve is connected through screw-thread fit with wallboard; Can carry out secure fixation to adjusted axle sleeve through firm screw.
Description of drawings
Fig. 1 is the schematic representation of the linkage structure of existing technology axle, axle sleeve and wallboard;
Fig. 2 is the schematic representation of the linkage structure of the utility model axle, axle sleeve and wallboard.
Embodiment
Below in conjunction with accompanying drawing and embodiment the linkage structure of the utility model axle, axle sleeve and wallboard is done further explain.
As shown in Figure 2, the linkage structure of the axle of the utility model, axle sleeve and wallboard comprises the axle sleeve 3 that is installed on the wallboard and cooperates the axle of installing 2 with axle sleeve that axle contacts with the axle sleeve end face through the step 5 near the end and carries out axially locating; Axle sleeve 3 is connected through the mounting hole on outside thread and the wallboard 1.Axle sleeve 3 one ends are provided with flange 6, and firm screw 4 is installed on the flange, and the tip of firm screw holds out against on wallboard 1.
During use, adjust the axial position of axle sleeve 3 and axle 2, again through firm screw 4 and installation wallboard 1 firm location; After contact surface abrasion in the rotation process of axle sleeve 3 and axle 2, can unclamp firm screw 4 earlier, axle sleeve 3 is rotated the firm screw of screwing again again behind the elimination gap.

Claims (2)

1. the linkage structure of an axle, axle sleeve and wallboard; Comprise the axle sleeve (3) that is installed on the wallboard and cooperate the axle of installing (2) with axle sleeve; Axle contacts with the axle sleeve end face through the step (5) near the end and carries out axially locating, and it is characterized in that: said axle sleeve (3) is connected through the mounting hole on outside thread and the wallboard (1).
2. according to the linkage structure of the described axle of claim 1, axle sleeve and wallboard, it is characterized in that: axle sleeve (3) one ends are provided with flange (6), and firm screw (4) is installed on the flange, and the tip of firm screw holds out against on wallboard (1).
CN2011205308909U 2011-12-19 2011-12-19 Structure for connecting shaft, shaft sleeve and wall plate Expired - Fee Related CN202484112U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205308909U CN202484112U (en) 2011-12-19 2011-12-19 Structure for connecting shaft, shaft sleeve and wall plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205308909U CN202484112U (en) 2011-12-19 2011-12-19 Structure for connecting shaft, shaft sleeve and wall plate

Publications (1)

Publication Number Publication Date
CN202484112U true CN202484112U (en) 2012-10-10

Family

ID=46958538

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205308909U Expired - Fee Related CN202484112U (en) 2011-12-19 2011-12-19 Structure for connecting shaft, shaft sleeve and wall plate

Country Status (1)

Country Link
CN (1) CN202484112U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102926048A (en) * 2012-11-09 2013-02-13 无锡市新康纺机有限公司 Supporting seat connector used for roving frame
CN107489705A (en) * 2017-08-22 2017-12-19 南通万达摩擦材料有限公司 A kind of composite material automobile clutch apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102926048A (en) * 2012-11-09 2013-02-13 无锡市新康纺机有限公司 Supporting seat connector used for roving frame
CN107489705A (en) * 2017-08-22 2017-12-19 南通万达摩擦材料有限公司 A kind of composite material automobile clutch apparatus

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20151221

Address after: 212211 Jiangsu city of Yangzhong Province in the New South Road Xinba No. 66

Patentee after: Jiangsu Daqo Changjiang Electric Group Corp.

Address before: 212211 Jiangsu city of Zhenjiang province Yangzhong city new town of New South Road, No. 66

Patentee before: Daquan Group Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121010

Termination date: 20181219

CF01 Termination of patent right due to non-payment of annual fee