CN217873844U

CN217873844U - Shaft coupling convenient to dismantle

Info

Publication number: CN217873844U
Application number: CN202220791318.6U
Authority: CN
Inventors: 姬亚丽; 王永杰
Original assignee: Nanyang Lizi Electromechanical Technology Co ltd
Current assignee: Nanyang Lizi Electromechanical Technology Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-11-22
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a shaft coupling convenient to dismantle, including first fixed disk and second fixed disk, the second fixed disk is located one side of first fixed disk, the installation cavity has been seted up to the inside of first fixed disk, the inside movable mounting of installation cavity has two-way lead screw, two screw rod covers, two are installed to the symmetry on the two-way lead screw the equal fixed mounting in one side of screw rod cover has the right angle kelly, two openings have been seted up to one side of installation cavity, the second fixed disk is close to two mounting grooves have been seted up to one side of first fixed disk, two the draw-in groove has all been seted up to the inside one side of mounting groove, two the one end of right angle kelly extends to two respectively the inside of draw-in groove, first fixed disk is kept away from the intermediate position department fixed mounting of second fixed disk one side has first connecting tube. The utility model discloses a set up a series of structures and make things convenient for quick installation and the split of shaft coupling, convenient to use is swift for this device.

Description

Shaft coupling convenient to dismantle

Technical Field

The utility model relates to a shaft coupling technical field specifically is a shaft coupling convenient to dismantle.

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 also used as a safety device to prevent the coupled parts from bearing excessive load, and plays the role of overload protection.

However, in the prior art, the process of the coupler is complex when the coupler is mounted and dismounted, the coupler is prone to being mounted unstably, the coupler is prone to falling off when the coupler is in operation, the mounting and dismounting time is too long due to the fact that the coupler is inconvenient to mount and dismount, the mounting and dismounting efficiency of the coupler is low, and therefore the coupler convenient to dismount is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a coupler convenient to disassemble.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a shaft coupling convenient to dismantle, includes first fixed disk and second fixed disk, the second fixed disk is located one side of first fixed disk, the installation cavity has been seted up to the inside of first fixed disk, the inside movable mounting of installation cavity has two-way lead screw, two lead screw covers are installed to the symmetry on the two-way lead screw, two the equal fixed mounting in one side of lead screw cover has the right angle kelly, two openings have been seted up to one side of installation cavity, the second fixed disk is close to two mounting grooves have been seted up to one side of first fixed disk, two the draw-in groove has all been seted up to the inside one side of mounting groove, two the one end of right angle kelly extends to two respectively the inside of draw-in groove.

As a further description of the above technical solution: the first fixed disk is kept away from the fixed mounting of intermediate position department of second fixed disk one side has first connecting tube, the second fixed disk is kept away from the fixed mounting of intermediate position department of first fixed disk one side has second connecting tube.

As a further description of the above technical solution: one end of the bidirectional screw rod is connected with a connecting shaft, and one end of the connecting shaft is fixedly provided with a rotating handle.

As a further description of the above technical solution: the mounting structure is characterized in that a limiting rod is fixedly mounted inside the mounting cavity and located on one side of the bidirectional screw rod, two limiting sleeves are movably sleeved on the limiting rod, and a connecting block is fixedly mounted between the limiting sleeves.

As a further description of the above technical solution: one side of the first fixed disk, which is close to the second fixed disk, is provided with four positioning rods, one side of the second fixed disk, which is close to the first fixed disk, is provided with four positioning grooves, and the four positioning rods are respectively inserted into the inner sides of the four positioning grooves.

As a further description of the above technical solution: and bolts are arranged on the first connecting shaft tube and the second connecting shaft tube.

The utility model discloses following beneficial effect has:

1. the utility model discloses, through having seted up the installation cavity in the inside of first fixed disk, the inside movable mounting of installation cavity has two-way lead screw, two lead screw covers are installed to the symmetry on the two-way lead screw, the right angle kelly is all fixed to be installed to one side of two lead screw covers, two openings have been seted up to one side of installation cavity, one side that the second fixed disk is close to the first fixed disk has seted up two mounting grooves, the draw-in groove has all been seted up to one side in two mounting grooves, the one end of two right angle kellies extends to the inside of two draw-in grooves respectively, and then make things convenient for quick installation and the split of shaft coupling, convenient to use is swift, and the practicality is strong;

2. the utility model discloses, through being provided with four locating levers in one side that first fixed disk is close to the second fixed disk, four constant head tanks have been seted up to one side that the second fixed disk is close to first fixed disk, and four locating levers insert the inboard of four constant head tanks respectively, make things convenient for first fixed disk and second fixed disk to carry out the location connection, make it connect the back location accurate, and can not take place relative rotation after connecting, improve the stability after connecting.

Drawings

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

FIG. 2 is an enlarged view of the present invention at A in FIG. 1;

FIG. 3 is an enlarged view of the present invention at B in FIG. 1;

in the figure: 1. a first connecting shaft tube; 2. a bolt; 3. a position limiting sleeve; 4. connecting blocks; 5. a screw rod sleeve; 6. a first fixed disk; 7. a connecting shaft; 8. a handle is rotated; 9. a second connecting shaft tube; 10. a second fixed disk; 11. installing a cavity; 12. a bidirectional screw rod; 13. a limiting rod; 14. an opening; 15. mounting grooves; 16. a right-angle clamping rod; 17. a card slot; 18. positioning a rod; 19. and (7) positioning a groove.

Detailed Description

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

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a shaft coupling convenient to dismantle, including first fixed disk 6 and second fixed disk 10, second fixed disk 10 is located one side of first fixed disk 6, installation cavity 11 has been seted up to the inside of first fixed disk 6, the inside movable mounting of installation cavity 11 has two-way lead screw 12, two lead screw covers 5 are installed to the symmetry on the two-way lead screw 12, the equal fixed mounting in one side of two lead screw covers 5 has right angle kelly 16, two openings 14 have been seted up to one side of installation cavity 11, two mounting grooves 15 have been seted up to one side that second fixed disk 10 is close to first fixed disk 6, draw-in groove 17 has all been seted up to two inside one side of mounting groove 15, the one end of two right angle kellies 16 extends to the inside of two draw-in grooves 17 respectively.

Preferably, the first fixing plate 6 is fixedly provided with a first connecting shaft tube 1 at a middle position far away from one side of the second fixing plate 10, the second fixing plate 10 is fixedly provided with a second connecting shaft tube 9 at a middle position far away from one side of the first fixing plate 6, and then two shafts to be connected can be respectively inserted into the first connecting shaft tube 1 and the second connecting shaft tube 9.

Preferably, one end of the bidirectional screw rod 12 is connected with the connecting shaft 7, one end of the connecting shaft 7 is fixedly provided with the rotating handle 8, the connecting shaft 7 can be rotated by rotating the rotating handle 8, and the connecting shaft 7 drives the bidirectional screw rod 12 to rotate.

Preferably, the inside fixed mounting of installation cavity 11 has gag lever post 13, and gag lever post 13 is located one side of two-way lead screw 12, and two stop collars 3 are installed to the movable sleeve joint on the gag lever post 13, and fixed mounting has connecting block 4 between stop collar 3 and the lead screw cover 5 for when two-way lead screw 12 rotated, two lead screw covers 5 can not rotate thereupon, can only be on two-way lead screw 12 simultaneously in opposite directions or reverse movement.

Preferably, one side that first fixed disk 6 is close to second fixed disk 10 is provided with four locating levers 18, and four constant head tanks 19 have been seted up to one side that second fixed disk 10 is close to first fixed disk 6, and four locating levers 18 insert the inboard of four constant head tanks 19 respectively, make things convenient for first fixed disk 6 and second fixed disk 10 to carry out the location connection, make it connect the back location accurate, and can not take place relative rotation after connecting, improve the stability after connecting.

Preferably, all install bolt 2 on first connecting axle pipe 1 and the second connecting axle pipe 9 for this device reasonable in design is convenient for with axle and connecting axle pipe fixed connection.

The working principle is as follows: before using, examine earlier the utility model discloses the security of each structure, when the shaft coupling is dismantled to needs, rotate turning handle 8, make turning handle 8 drive connecting axle 7 and rotate, connecting axle 7 then drives two-way lead screw 12 and rotates, two-way lead screw 12 then makes two lead screw covers 5 move in opposite directions simultaneously through the effect of two sections reverse screw threads on its surface, and then drive two right angle kelly 16 and move in opposite directions simultaneously, two right angle kellies 16 shift out draw-in groove 17 respectively, can carry out the split with first fixed disk 6 and second fixed disk 10, when needs are installed, make four locating levers 18 aim at four constant head tanks 19 respectively, and insert four constant head tanks 19, rotate turning handle 8 again, make turning handle 8 drive two-way lead screw 12 and rotate, can make two lead screw covers 5 reverse movement simultaneously through the effect of two sections reverse screw threads on its surface, and then drive two right angle kelly 16 reverse movement simultaneously, make two right angle kelly 16 insert the inside of two draw-in grooves 17 respectively, can accomplish the interconnect of shaft coupling, and then make this device can be quick split and installation, improve installation and dismantlement efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a shaft coupling convenient to dismantle, includes first fixed disk (6) and second fixed disk (10), its characterized in that: second fixed disk (10) are located one side of first fixed disk (6), installation cavity (11) have been seted up to the inside of first fixed disk (6), the inside movable mounting of installation cavity (11) has two-way lead screw (12), two lead screw cover (5), two are installed to the symmetry on two-way lead screw (12) the equal fixed mounting in one side of lead screw cover (5) has right angle kelly (16), two openings (14) have been seted up to one side of installation cavity (11), second fixed disk (10) are close to two mounting groove (15), two have been seted up to one side of first fixed disk (6) draw-in groove (17), two draw-in groove (17) have all been seted up to one side of mounting groove (15) inside, two the one end of right angle kelly (16) extends to two respectively the inside of draw-in groove (17).

2. A coupling for facilitating disassembly according to claim 1, wherein: keep away from first fixed disk (6) the intermediate position department fixed mounting of second fixed disk (10) one side has first connecting axle pipe (1), keep away from second fixed disk (10) the intermediate position department fixed mounting of first fixed disk (6) one side has second connecting axle pipe (9).

3. A coupling for facilitating disassembly according to claim 2, wherein: one end of the bidirectional screw rod (12) is connected with a connecting shaft (7), and one end of the connecting shaft (7) is fixedly provided with a rotating handle (8).

4. A coupling for facilitating disassembly according to claim 3, wherein: the utility model discloses a two-way lead screw, including installation cavity (11), the inside fixed mounting of installation cavity (11) has gag lever post (13), gag lever post (13) are located one side of two-way lead screw (12), movable sleeve joint installs two stop collars (3) on gag lever post (13), stop collar (3) with fixed mounting has connecting block (4) between lead screw cover (5).

5. A coupling for facilitating disassembly according to claim 4, wherein: first fixed disk (6) are close to one side of second fixed disk (10) is provided with four locating levers (18), second fixed disk (10) are close to one side of first fixed disk (6) has seted up four constant head tanks (19), four locating lever (18) insert four respectively the inboard of constant head tank (19).

6. A coupling for facilitating disassembly according to claim 5, wherein: and the first connecting shaft pipe (1) and the second connecting shaft pipe (9) are provided with bolts (2).