CN107869525B

CN107869525B - Coupling convenient to installation

Info

Publication number: CN107869525B
Application number: CN201711218728.1A
Authority: CN
Inventors: 钮万和
Original assignee: Bengbu Hrabero Intellectual Property Service Co ltd
Current assignee: Nantong Hairuizhi New Information Technology Co ltd
Priority date: 2017-11-28
Filing date: 2017-11-28
Publication date: 2020-10-09
Anticipated expiration: 2037-11-28
Also published as: CN107869525A

Abstract

The invention discloses a coupling convenient to install, which comprises a fixing column, a connecting column, a fitting disc, a bolt, a limiting hole, an explosion screw, a connecting hole, a bullet rod, a frosting layer, a first disc, a second disc, a plug, a cross groove, a threaded joint, a transverse plate, a telescopic rod, a spring and a soundproof cotton layer. The invention has the beneficial effects that: set up the laminating dish through one side at the fixed column, the symmetrical dull polish layer of laying of binding face, the dull polish layer can rub each other when laminating each other between two laminating dishes like this, prevent that the laminating dish from sideslipping, make the stability of shaft coupling stronger, the laminating dish comprises first disc and second disc moreover, and set up the soundproof cotton layer in the gap of component part, when two different mechanisms are connected to the shaft coupling, the noise that two different mechanism movements produced is absorbed, play good syllable-dividing effect. The invention has the characteristics of better sound insulation stability and convenient disassembly and maintenance.

Description

Coupling convenient to installation

Technical Field

The invention relates to the technical field of hardware workpieces, in particular to a coupling convenient to install.

Background

The shaft coupling is also called a shaft coupling, is a mechanical part used for connecting two shafts in different mechanisms to enable the two shafts to rotate together so as to transmit torque, has a connection effect, and has the effects of buffering, damping and improving the dynamic performance of a shaft system in high-speed heavy-load power transmission; the coupler consists of two half parts which are respectively connected with the driving shaft and the driven shaft; generally, a power machine is connected with a working machine by means of a coupling.

The existing coupling has certain defects when in use, although the existing coupling can connect rotating shafts of two different mechanisms, the existing coupling is formed by welding mostly because the coupling is required to be stable, so that the existing coupling is inconvenient to disassemble and maintain when the inside of the existing coupling is broken down, and the noise generated by the shaking caused by the rotation of the two different mechanisms is stronger along with the increase of the noise.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the coupling which is convenient to install, and solves the problems of high noise and inconvenience in disassembly and maintenance.

In order to achieve the purpose, the invention provides the following technical scheme: a shaft coupling convenient to mount comprises a fixing column and an attaching plate, wherein one end of the fixing column is provided with a connecting column, the other end of the fixing column is provided with the joint plates, a bolt is arranged between the two joint plates, both sides of the outer wall of the fixed column are provided with limiting holes, a first disc is arranged inside the laminating disc, a second disc is arranged on one side of the first disc, a soundproof cotton layer is arranged between the first disc and the second disc, the outer wall of the attaching plate is provided with a plurality of explosive screws, the outer wall of the connecting column is provided with a connecting hole, the two sides of the connecting column are both provided with a bullet rod, one end of the bullet rod is provided with a transverse plate, one end of the transverse plate is provided with a telescopic rod, the outer wall of the telescopic rod is sleeved with a spring, the bottom of the connecting column is provided with a threaded connector, the top of the connecting column is provided with a plug, and the top of the plug is provided with a cross-shaped groove.

Preferably, the two attaching plates are connected through bolts, and the bolts are arranged on one side of the attaching plates in a square shape.

Preferably, the connecting column is movably connected with the connecting hole.

Preferably, the bottom of the connecting hole is provided with a cross convex structure, and the size of the cross groove is the same as that of the cross convex structure.

Preferably, the two transverse plates are connected through a telescopic rod, and the two ends of the spring are connected with the transverse plates.

Preferably, the first disc and the second disc are connected through explosion screws, and the area of the soundproof cotton layer is smaller than that of the attaching disc.

Preferably, the two fixing columns are symmetrically arranged.

Preferably, the specifications of the bullet head rod and the limiting hole are matched.

(III) advantageous effects

The invention provides a coupling which is convenient to install. The method has the following beneficial effects:

(1) this kind of shaft coupling convenient to installation, set up the laminating dish through one side at the fixed column, the symmetrical dull polish layer of laying of binding face, the dull polish layer can the looks mutual friction when laminating each other between two laminating dishes like this, prevent that the laminating dish from sideslipping, make the stability of shaft coupling stronger, and the laminating dish comprises first disc and second disc, and set up the soundproof cotton layer in the gap of component part, when the shaft coupling connects two different mechanisms, the noise that two different mechanism movements produced is absorbed, play good syllable-dividing effect.

(2) This kind of shaft coupling convenient to installation, set up the plug through the top at the spliced pole, the plug top sets up the cross recess, because the inside of connecting hole also sets up the protruding type structure of cross, so rotate when the spliced pole is inserted to the axle of two different mechanisms and can not sideslip, and the both sides of spliced pole set up the warhead pole, the warhead pole passes through telescopic link and spring coupling, push down the warhead pole and can insert the connecting hole with the spliced pole, when the warhead pole reachs spacing hole, the spring pops out the warhead pole and makes the warhead pole insert spacing hole, thereby fixed connection post, spliced pole convenient to detach, make things convenient for the maintenance of this connecting axle.

Drawings

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

FIG. 2 is an exploded perspective view of the present invention;

FIG. 3 is a schematic view of the internal structure of the connecting column of the present invention;

FIG. 4 is a schematic view of a bonding pad structure according to the present invention;

fig. 5 is a schematic view of the plug structure of the present invention.

In the figure: 1. fixing a column; 2. connecting columns; 3. a gluing plate; 4. a bolt; 5. a limiting hole; 6. exploding the screw; 7. connecting holes; 8. a bullet rod; 9. sanding layer; 10. a first disc; 11. a second disc; 12. a plug; 13. a cross-shaped groove; 14. a threaded joint; 15. a transverse plate; 16. a telescopic rod; 17. a spring; 18. and a soundproof cotton layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

EXAMPLE 1

As shown in fig. 1 to 5, the present invention provides a technical solution: a shaft coupling convenient to install comprises a fixing column 1 and a laminating disc 3, wherein one end of the fixing column 1 is provided with connecting columns 2, the two symmetrical connecting columns 2 are respectively connected with a driving rotating shaft and a driven rotating shaft, the other end of the fixing column 1 is provided with the laminating disc 3, a bolt 4 is installed between the two laminating discs 3, two sides of the outer wall of the fixing column 1 are respectively provided with a limiting hole 5, the laminating disc 3 is internally provided with a first disc 10, one side of the first disc 10 is provided with a second disc 11, a soundproof cotton layer 18 is arranged between the first disc 10 and the second disc 11, the outer wall of the laminating disc 3 is provided with a plurality of explosive screws 6, the outer wall of the connecting column 2 is provided with a connecting hole 7, two sides of the connecting column 2 are respectively provided with a warhead rod 8, one end of the warhead rod 8 is provided with a transverse plate 15, one end of the transverse plate 15, the top of spliced pole 2 sets up plug 12, and the top of plug 12 sets up cross recess 13, and cross recess 13 and the inside cross convex type of connecting hole 7 block each other between joining in marriage for can not take place to sideslip between the fixed column 1 when the initiative pivot inserts spliced pole 2 pivoted, guarantee that the device can normal operating.

EXAMPLE 2

Referring to fig. 1-5, it is different from the first embodiment in that two bonding discs 3 are connected by bolts 4, and the bolts 4 are arranged on one side of the bonding discs 3 in a square shape, so that the bonding discs 3 are conveniently disassembled, and the fixed bonding discs 3 are more stable by the bolts 4 arranged in the square shape, the connecting column 2 is movably connected with the connecting hole 7, and the specifications of the bullet rod 8 are matched with those of the limiting hole 5, so that when the connecting column 2 is inserted into the connecting hole 7, the bullet rod 8 can be inserted into the limiting hole 5, so as to prevent the connecting column 2 from sliding transversely, the bottom of the connecting hole 7 is provided with a cross convex structure, and the cross groove 13 is the same as the cross convex structure, so that the cross groove 13 on the plug 12 of the connecting column 2 is just clamped into the convex structure, so as to prevent the connecting column 2 from being unable to drive the fixed column 1 to rotate when rotating, and, and the diaphragm 15 is all connected at spring 17's both ends, thereby make bullet head pole 8 the compression of telescopic link 16 when being close to each other, loosen bullet head pole 8 after the hand and bounce open again, be connected through explosion screw 6 between first disc 10 and the second disc 11, and the area on soundproof cotton layer 18 is less than the area of laminating dish 3, thereby make the convenient change in soundproof cotton layer 18 between first disc 10 and the second disc 11, extension fixture's life, be the symmetry between two fixed columns 1 and set up, thereby make external initiative pivot and driven spindle be in same horizontal plane, prevent to take place the bending rupture.

During the use, at first install external initiative pivot and driven spindle in the inside of spliced pole 2 through screwed joint 14 respectively, mediate two bullet pole 8 again, make two diaphragm 15 be close to compression telescopic link 16 each other, insert spliced pole 2 in connecting hole 7, when spliced pole 2 descends spacing hole 5, bullet pole 8 pops out spacing hole 5 owing to spring 17's effect and blocks unable up-and-down motion, and cross recess 13 and the laminating of protruding type joint, because the inside of laminating dish 3 sets up soundproof cotton layer 18, the noise that produces when initiative pivot drives driven spindle pivoted is absorbed by soundproof cotton layer 18, the noise has been reduced, and cross recess 13 can effectually prevent to take place to sideslip between pivot and the spliced pole 2, and through bolted connection 4 between the laminating dish 3, make whole device dismantle simple to operate, be convenient for the maintenance.

It is noted that, herein, relational terms such as first and second, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a shaft coupling convenient to installation, includes fixed column (1) and laminating dish (3), its characterized in that: one end of each fixed column (1) is provided with a connecting column (2), the other end of each fixed column (1) is provided with the corresponding laminating plate (3), a mounting bolt (4) is arranged between the two laminating plates (3), both sides of the outer wall of each fixed column (1) are provided with limiting holes (5), a first disc (10) is arranged inside each laminating plate (3), one side of each first disc (10) is provided with a second disc (11), a soundproof cotton layer (18) is arranged between each first disc (10) and the corresponding second disc (11), the outer wall of each laminating plate (3) is provided with a plurality of explosive screws (6), the outer wall of each connecting column (2) is provided with a connecting hole (7), both sides of each connecting column (2) are provided with a bullet head rod (8), one end of each bullet head rod (8) is provided with a transverse plate (15), and one end of each transverse plate (15) is provided with a telescopic rod (, the outer wall of telescopic link (16) cup joints spring (17), the bottom of spliced pole (2) sets up screwed joint (14), the top of spliced pole (2) sets up plug (12), the top of plug (12) sets up cross recess (13).

2. A coupling for facilitating installation according to claim 1, wherein: the bolts (4) are arranged on one side of the attaching plate (3) in a square shape.

3. A coupling for facilitating installation according to claim 1, wherein: the connecting column (2) is movably connected with the connecting hole (7).

4. A coupling for facilitating installation according to claim 1, wherein: the bottom of the connecting hole (7) is provided with a cross convex structure, and the size of the cross groove (13) is the same as that of the cross convex structure.

5. A coupling for facilitating installation according to claim 1, wherein: the two transverse plates (15) are connected through a telescopic rod (16), and two ends of a spring (17) are connected with the transverse plates (15).

6. A coupling for facilitating installation according to claim 1, wherein: the first disc (10) and the second disc (11) are connected through explosion screws (6), and the area of the soundproof cotton layer (18) is smaller than that of the attaching disc (3).

7. A coupling for facilitating installation according to claim 1, wherein: the two fixing columns (1) are symmetrically arranged.

8. A coupling for facilitating installation according to claim 1, wherein: the bullet head rod (8) is matched with the limiting hole (5) in specification.