CN217558807U

CN217558807U - Shaft coupling convenient to maintain

Info

Publication number: CN217558807U
Application number: CN202220511236.1U
Authority: CN
Inventors: 李明; 李强; 李小军; 王升生
Original assignee: Zhenjiang Shunjie Machinery Manufacturing Co ltd
Current assignee: Zhenjiang Shunjie Machinery Manufacturing Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-10-11
Anticipated expiration: 2032-03-09

Abstract

The utility model relates to a shaft coupling technical field just discloses a shaft coupling convenient to maintain, including the shaft coupling body, the shaft coupling body has plug spindle and fixed axle bed to constitute, the left side of plug spindle is provided with the plug block, the inside of plug block is provided with the joint fixed slot, the inside of plug block is provided with logical groove, the right side of fixed axle bed is provided with the connector, the inside spread groove of having seted up of connector, the plug block is pegged graft the inside of spread groove, the spiral shell joint groove has evenly been seted up to the inside of connector, the novel scheme is connected fixed work to plug block and connector for the better work of being connected of connector and plug block can effectually carry out the installation work to the device, so that the better installation dismantlement work that carries out of the device, be convenient for better dismantle maintenance work to the device, thereby the effectual maintenance efficiency that improves the device.

Description

Shaft coupling convenient to maintain

Technical Field

The utility model belongs to the technical field of the shaft coupling, specifically be a shaft coupling convenient to maintain.

Background

The coupling is a device for connecting two shafts or a shaft and a rotating part, rotating together in the process of transmitting motion and power and not separating under normal conditions. Sometimes it is used as a safety device to prevent the coupled machine parts from bearing excessive load, and it plays the role of overload protection.

At present, when a coupler is installed and maintained, a common coupler is generally fixed through a plurality of groups of bolts, so that bolts needing to be disassembled work during maintenance, and some couplers with complex structures are troublesome during disassembly and maintenance.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a shaft coupling convenient to maintain, the effectual present shaft coupling of having solved is when installing and maintaining, and ordinary shaft coupling is generally fixed through the multiunit bolt, leads to when maintaining, and the bolt work that needs the dismantlement, and the shaft coupling of some structures complicacies, comparatively troublesome problem when dismantling and maintaining.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a shaft coupling convenient to maintain, includes the shaft coupling body, the shaft coupling body has the spiale to constitute with fixed axle bed, the left side of spiale is provided with the grafting piece, the inside of grafting piece is provided with the joint fixed slot, the inside of grafting piece is provided with logical groove, the right side of fixed axle bed is provided with the connector, the inside spread groove of having seted up of connector, the grafting piece is pegged graft the inside of spread groove, the spiral shell joint groove has evenly been seted up to the inside of connector.

Preferably, an action groove is formed in the connector, a buffer spring is arranged in the action groove, an ejector block is arranged in the insertion block, and the outer diameter of the ejector block is matched with the inner diameter of the action groove.

Preferably, the shape of the plug-in block is hexagonal, just the position of the clamping fixing groove is triangular, just the shape inside the connector with the shape phase-match of the plug-in block.

Preferably, the positioning grooves are formed in the inserting shaft and the fixed shaft seat, and the fixing grooves are formed in the outer side surfaces of the inserting shaft and the fixed shaft seat.

Preferably, the inside of connector is provided with hides the groove, hide the groove with the position phase-match of spiro union groove.

Preferably, the inside of spread groove and joint fixed slot all is provided with buffer spacer, and two sets of buffer spacer's shape size is the same.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the arrangement of the through groove and the screw joint groove, the hexagonal bolt can pass through the through groove and be in screw joint with the inner side of the screw joint groove, so that the inserting block and the connector can be better connected and fixed, the connector and the inserting block can be better connected, the device can be effectively installed, the device can be conveniently and better installed and disassembled, the device can be conveniently and better disassembled and maintained, and the maintenance efficiency of the device can be effectively improved;

2. the hexagonal inserting blocks can be used for better inserting the inserting blocks into the connector, the positions of the inserting blocks can be better fixed when the inserting blocks are inserted, the phenomenon that the positions of the inserting blocks are shifted is avoided, the stability of the inserting blocks and the connector when the inserting blocks are fixed is improved through the triangular clamping fixing grooves, and the coupler body is prevented from being shifted when the coupler body rotates;

3. through being provided with the constant head tank, can be when transmission shaft and driven shaft are being connected, better carry out positioning work to transmission shaft and driven shaft, through being provided with the fixed slot, accessible bolt carries out fixing work to transmission shaft and driven shaft, avoids transmission shaft and driven shaft when rotating, and the position produces not hard up phenomenon.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic view of the structure of the plug shaft of the present invention;

fig. 3 is a schematic structural view of the fixing shaft seat of the present invention.

In the figure: 10. a coupling body; 11. a plug shaft; 110. an insertion block; 111. fixing grooves; 112. a through groove; 113. a top block; 12. fixing the shaft seat; 120. a connector; 121. connecting grooves; 122. a screw connection groove; 123. an action groove; 124. a buffer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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.

Embodiment one, as shown in fig. 1 to 3, a coupler convenient for maintenance, includes a coupler body 10, the coupler body 10 includes a connection shaft 11 and a fixed shaft seat 12, the connection shaft 11 and the fixed shaft seat 12 are both provided with positioning grooves, the outer side surfaces of the connection shaft 11 and the fixed shaft seat 12 are both provided with fixing grooves, by providing positioning grooves, when the connection between the transmission shaft and the driven shaft is performed, the transmission shaft and the driven shaft are better positioned, by providing the fixing grooves, the transmission shaft and the driven shaft can be fixed by bolts, preventing the transmission shaft and the driven shaft from loosening when rotating, the left side of the connection shaft 11 is provided with a connection block 110, the inside of the connection block 110 is provided with a clamping fixing groove 111, the shape of the connection block 110 is hexagonal, and the position of the clamping fixing groove 111 is triangular, and the shape inside of the connection block 120 is matched with the shape of the connection block 110, by the connection block 110 provided with six prismatic shapes, the connection block 110 can be better inserted into the inside of the connection block 120, when the connection block 110 is inserted into the connection groove, the connection groove 120 is provided with a deviation preventing the connection block 110 from being generated, the connection groove 120 is provided with a connection groove 122, the connection groove, the connection block 110, and the connection groove 120 is provided with a deviation phenomenon when the connection groove 120 is provided with the connection groove, the connection groove 120 is provided with a deviation phenomenon, and the connection groove 120 is provided with a connection groove 120, and the connection groove 120, the inside of the action groove 123 is provided with a buffer spring 124, the inside of the insertion block 110 is provided with a top block 113, the outer diameter of the top block 113 is matched with the inner diameter of the action groove 123, the device can be buffered when the insertion block 110 is inserted, so that the device can effectively perform damping work when the device is operated, the service life of the device is prolonged, and the top block 113 is arranged, the position of the buffer spring 124 can be better limited, deformation of the position of the buffer spring 124 can be avoided, so that the buffer spring 124 can better operate, buffer gaskets are arranged inside the connection groove 121 and the clamping fixing groove 111, and the shapes of the two groups of buffer gaskets are the same, when the connector 120 and the insertion block 110 are damped, the connector 120 and the insertion block 110 can be prevented from colliding, so that the service life of the device is effectively prolonged, when the device is used, the insertion block 110 is inserted into the connection groove 121 of the connector 120, so as to limit the position of the insertion block 110, so that the connector 120 and the insertion block 110 can better adhere to the connector 120, and the hidden groove 122 are arranged, so that the connector 120 can better adhere to the inner side of the hidden groove 112 of the connector 120 and the bolt groove 112, and the hidden groove can be better adhered to the inner side of the bolt groove 112, and the working groove, so that the connector can be better adhered to the connector 110, and the hidden groove 112, and the hidden groove can be matched, and the hidden groove can be better matched, and the hidden groove 112, and the connector can be matched, and the hidden groove 112, and the hidden groove can be matched, and the connector can be better matched, and the connector can be better matched with each other through the connector, and the working groove 112, the connector 120 and the plug block 110 can be connected better, the device can be effectively installed, the device can be conveniently and better installed and disassembled, the device can be conveniently and better disassembled and maintained, and therefore the maintenance efficiency of the device is effectively improved.

The working principle is as follows: the device is when using, through the inside of pegging graft the spread groove 121 of connector 120 to the grafting piece 110, thereby inject the position of grafting piece 110, make fixed slot 111 laminate mutually with connector 120, thereby make connector 120 and grafting piece 110 better work of laminating, through being provided with logical groove 112 and spiro union groove 122, accessible hexagonal bolt passes logical groove 112 and spiro union groove 122's inboard looks spiro union, thereby the better fixed work of being connected to grafting piece 110 and connector 120, make connector 120 and grafting piece 110 better work of being connected, can effectually install the work to the device, so that the better dismantlement work of installing of carrying out of the device, be convenient for better dismantle the maintenance work to the device, thereby effectual improvement the maintenance efficiency of the device.

It is noted that, herein, relational terms such as second and third, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. A shaft coupling convenient to maintain which characterized in that: including shaft coupling body (10), shaft coupling body (10) have grafting axle (11) and fixed axle bed (12) to constitute, the left side of grafting axle (11) is provided with plug block (110), the inside of plug block (110) is provided with joint fixed slot (111), the inside of plug block (110) is provided with logical groove (112), the right side of fixed axle bed (12) is provided with connector (120), connector (120) inside has seted up spread groove (121), plug block (110) is pegged graft the inside of spread groove (121), screw connection groove (122) have evenly been seted up to the inside of connector (120).

2. A service-friendly coupling as claimed in claim 1 wherein: action groove (123) have been seted up to the inside of connector (120), the inside in action groove (123) is provided with buffering spring (124), the inside of grafting piece (110) is provided with kicking block (113), the external diameter of kicking block (113) with the internal diameter phase-match in action groove (123).

3. A service-friendly coupling as claimed in claim 1, wherein: the shape of grafting piece (110) is the setting of hexagonal prism, just the position of joint fixed slot (111) is the triangular prism setting, just the inside shape of connector (120) with the shape phase-match of grafting piece (110).

4. A service-friendly coupling as claimed in claim 1 wherein: the positioning grooves are formed in the inserting shaft (11) and the fixing shaft seat (12), and the fixing grooves are formed in the outer side surfaces of the inserting shaft (11) and the fixing shaft seat (12).

5. A service-friendly coupling as claimed in claim 1, wherein: the inside of connector (120) is provided with hides the groove, hide the groove with the position phase-match of spiro union groove (122).

6. A service-friendly coupling as claimed in claim 1 wherein: the connecting groove (121) and the clamping fixing groove (111) are internally provided with buffer gaskets, and the buffer gaskets are identical in shape and size.