CN211059226U

CN211059226U - Split type coupler

Info

Publication number: CN211059226U
Application number: CN201921932261.1U
Authority: CN
Inventors: 季成萍; 窦可平
Original assignee: Zhenjiang Junyang Electromechanical Manufacturing Co ltd
Current assignee: Zhenjiang Junyang Electromechanical Manufacturing Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-07-21
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a split type shaft coupling relates to shaft coupling technical field, this split type shaft coupling, including first axle sleeve and second axle sleeve, the opposite face of first axle sleeve and second axle sleeve is equallyd divide and does not be provided with the draw-in groove that the position staggers each other, first axle sleeve and second axle sleeve pass through draw-in groove joint of each other, the surface of first axle sleeve and second axle sleeve be provided with axis vertically through-hole and screw hole, it has the locating lever to peg graft in the inside of through-hole, the inside threaded connection of screw hole has positioning bolt, and the locating lever activity cup joints the surface at positioning bolt, the top of first axle sleeve and second axle sleeve and the position department of bottom all are provided with the recess. The utility model discloses a set up draw-in groove, through-hole, locating lever, positioning bolt and connecting piece, solved split type shaft coupling and utilized the ring flange of a plurality of bolted connection shaft couplings, lead to spare part more the installation dismantle slow, the complicated problem of installation.

Description

Split type coupler

Technical Field

The utility model relates to a shaft coupling technical field specifically is a split type shaft coupling.

Background

The split type coupler generally refers to a fixed type coupler, which is divided into two halves for connecting two rotating shafts respectively, the coupler is a structure for connecting the two rotating shafts to transmit torque, and the two halves of the fixed type coupler are generally fixedly connected by bolts and nuts.

Fixed shaft coupling is when fixed, and the round bolt and the nut of installation above the ring flange are passed through to the two halves, and this kind of mounting means need be according to the direction of following the diagonal in proper order construction bolt when the installation, then fasten a plurality of bolts in proper order according to the direction along the diagonal equally, but in fact the bolt on the fixed shaft coupling ring flange only is used for connecting the two halves of shaft coupling, and it is too big pressure not to follow footpath, utilizes this kind of mode installation, and not only spare part is installed more and is dismantled slowly, and the installation is more complicated moreover.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a split type shaft coupling has solved split type shaft coupling and has utilized the ring flange of a plurality of bolted connection shaft couplings, leads to spare part more installation dismantlement slow, the complicated problem of installation.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a split type shaft coupling, includes first axle sleeve and second axle sleeve, the opposite face of first axle sleeve and second axle sleeve is equallyd divide and is do not provided with the draw-in groove that the position staggered each other, first axle sleeve and second axle sleeve pass through draw-in groove joint of each other, the surface of first axle sleeve and second axle sleeve is provided with through-hole and screw hole with axis vertically, the inside grafting of through-hole has the locating lever, the inside threaded connection of screw hole has positioning bolt, and the locating lever activity cup joints the surface at positioning bolt, the top of first axle sleeve and second axle sleeve and the position department of bottom all are provided with the recess, the connecting piece has been cup jointed in the equal activity in surface of first axle sleeve and second axle sleeve, and the connecting piece joint is in the inside of recess, two the first joint of each other of connecting piece, and.

Preferably, the number of the first shaft sleeve and the second shaft sleeve opposite to each other is three, and the clamping grooves are in a fan-ring shape.

Preferably, the threaded hole and the through hole are both located between the first shaft sleeve and the second shaft sleeve, the threaded hole and the through hole both pass through the axes of the first shaft sleeve and the second shaft sleeve, and an included angle between the through hole and the threaded hole is 60 degrees.

Preferably, the through hole is an elliptical hole, and the shape of the through hole of the positioning rod is matched with that of the through hole.

Preferably, the connecting pieces are L-shaped, and the opposite ends of the two connecting pieces are clamped with each other through the respectively arranged projections and the slots.

(III) advantageous effects

The utility model provides a split type shaft coupling possesses following beneficial effect:

the utility model discloses a set up the draw-in groove, the through-hole, the locating lever, positioning bolt and connecting piece, utilize draw-in groove joint of each other with first axle sleeve and second axle sleeve, pack the through-hole into with the locating lever, overlap the surface and mutual joint at first axle sleeve and second axle sleeve respectively with two connecting pieces again, it can to twist positioning bolt, reduce the use of spare part, and the reduction in production cost, the installation is simple, and the labor intensity is reduced, reach the simplified structure, the effect of installation effectiveness is improved, the ring flange that split type shaft coupling utilized a plurality of bolted connection shaft couplings has been solved, lead to spare part more installation dismantlement slow, the complicated problem of installation.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a side sectional view of the positioning screw of the present invention;

fig. 4 is a right side view of the present invention.

In the figure: 1. a first bushing; 2. a second shaft sleeve; 3. a card slot; 4. a through hole; 5. a threaded hole; 6. positioning a rod; 7. positioning the bolt; 8. a groove; 9. a connecting member.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a split type coupler comprises a first shaft sleeve 1 and a second shaft sleeve 2, opposite surfaces of the first shaft sleeve 1 and the second shaft sleeve 2 are respectively provided with a clamping groove 3 with mutually staggered positions, the first shaft sleeve 1 and the second shaft sleeve 2 are mutually clamped through the clamping groove 3, the surfaces of the first shaft sleeve 1 and the second shaft sleeve 2 are provided with a through hole 4 and a threaded hole 5 which are vertical to an axis, a positioning rod 6 is inserted in the through hole 4, the inner thread of the threaded hole 5 is connected with a positioning bolt 7, one end of the positioning bolt 7 is provided with an inner hexagonal hole for mounting and dismounting, the positioning rod 6 is movably sleeved on the surface of the positioning bolt 7, the positions of the top and the bottom of the first shaft sleeve 1 and the second shaft sleeve 2 are respectively provided with a groove 8, the surfaces of the first shaft sleeve 1 and the second shaft sleeve 2 are movably sleeved with a connecting piece 9, the connecting piece 9 is clamped in the groove 8, and, and both the connecting pieces 9 are screwed on the surface of the positioning bolt 7.

As the utility model discloses a technical optimization scheme, first axle sleeve 1 and second axle sleeve 2 are equallyd divide to the quantity of opposite draw-in groove 3 and do not are three, and draw-in groove 3 is the fan cyclic annularly, and the shape looks adaptation of first axle sleeve 1 and second axle sleeve 2 ensures that first axle sleeve 1 and second axle sleeve 2 are connected anastomotically.

As the utility model discloses a technical optimization scheme, screw hole 5 and through-hole 4 all are located between first axle sleeve 1 and the second axle sleeve 2, and screw hole 5 and through-hole 4 all pass through the axis of first axle sleeve 1 and second axle sleeve 2, and the contained angle between through-hole 4 and the screw hole 5 is 60 degrees for locating lever 6 in the through-hole 4 and positioning bolt 7 in the screw hole 5 can pass first axle sleeve 1 and second axle sleeve 2 simultaneously, ensure first axle sleeve 1 and second axle sleeve 2 firm in connection.

As the utility model discloses a technical optimization scheme, through-hole 4 is oval hole, the shape looks adaptation of the shape through-hole 4 of locating lever 6, and locating lever 6 can not rotate in through-hole 4, only needs to ensure the direction of locating lever 6 during the installation, can guarantee to pass locating lever 6 smoothly when installing positioning bolt 7.

As a technical optimization scheme of the utility model, connecting piece 9 is L shape, and the looks remote site of two connecting pieces 9 is through the arch and the slot joint of each other that set up respectively, and the one end of 9 minor faces of connecting piece is provided with the slot, and the one end on the long limit of 9 connecting pieces is provided with the arch, is the pipe form cover in the middle of 9 connecting pieces and overlaps on the telescopic surface of primary shaft cover 1 and secondary shaft cover 2, with the protruding slot that inserts of 9 connecting pieces, installation positioning bolt 7 can.

When using, sheathe connecting piece 9 in respectively with the surface of primary shaft cover 1 and secondary shaft cover 2, then be connected primary shaft cover 1 and secondary shaft cover 2 with two pivots respectively, utilize draw-in groove 3 joint each other, pack locating lever 6 into through-hole 4, make primary shaft cover 1 and secondary shaft cover 2 all cup joint the surface at locating lever 6, block respectively two connecting pieces 9 in recess 8 and through protruding and the mutual joint of slot again, screw up positioning bolt 7, positioning bolt 7 fastens connecting piece 9 above in proper order, primary shaft cover 1, locating lever 6, secondary shaft cover 2 and connecting piece 9 below can.

To sum up can, the utility model discloses a set up draw-in groove 3, through-hole 4, locating lever 6, positioning bolt 7 and connecting piece 9, solved split type shaft coupling and utilized the ring flange of a plurality of bolted connection shaft couplings, lead to spare part more the installation dismantle slow, the complicated problem of installation process.

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.

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 split type shaft coupling, includes first axle sleeve (1) and second axle sleeve (2), its characterized in that: opposite faces of the first shaft sleeve (1) and the second shaft sleeve (2) are equally divided into clamping grooves (3) with mutually staggered positions, the first shaft sleeve (1) and the second shaft sleeve (2) are mutually clamped through the clamping grooves (3), through holes (4) and threaded holes (5) which are perpendicular to the axis are formed in the surfaces of the first shaft sleeve (1) and the second shaft sleeve (2), positioning rods (6) are inserted into the through holes (4), positioning bolts (7) are connected with the internal threads of the threaded holes (5), the positioning rods (6) are movably sleeved on the surfaces of the positioning bolts (7), grooves (8) are formed in the positions of the top and the bottom of the first shaft sleeve (1) and the second shaft sleeve (2), connecting pieces (9) are movably sleeved on the surfaces of the first shaft sleeve (1) and the second shaft sleeve (2), and the connecting pieces (9) are clamped inside the grooves (8), two the first mutual joint of connecting piece (9), and the equal threaded connection in the surface of positioning bolt (7) of two connecting piece (9).

2. The split coupling of claim 1, wherein: the number of the first shaft sleeve (1) and the second shaft sleeve (2) towards the opposite clamping grooves (3) is three, and the clamping grooves (3) are in a fan-shaped ring shape.

3. The split coupling of claim 1, wherein: threaded hole (5) and through-hole (4) all are located between first axle sleeve (1) and second axle sleeve (2), and threaded hole (5) and through-hole (4) all pass through the axis of first axle sleeve (1) and second axle sleeve (2), and the contained angle between through-hole (4) and threaded hole (5) is 60 degrees.

4. The split coupling of claim 1, wherein: the through hole (4) is an oval hole, and the shape of the through hole (4) of the positioning rod (6) is matched with that of the through hole.

5. A split coupling according to claim 1, wherein the connecting members (9) are L-shaped, and the opposite ends of the two connecting members (9) are engaged with each other by means of protrusions and slots respectively provided.