CN214036555U

CN214036555U - Shaft coupling convenient to dismantle

Info

Publication number: CN214036555U
Application number: CN202023081586.9U
Authority: CN
Inventors: 陈振来; 王延伟; 王珵
Original assignee: Shandong Xuguo Energy Co ltd
Current assignee: Shandong Xuguo Energy Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-24
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a shaft coupling convenient to dismantle, including sleeve, spliced pole, coupling assembling and locking Assembly, the sleeve is provided with two sets ofly, overlaps respectively to put and is being treated two of connecting with epaxial, is provided with the connecting key between sleeve and the axle, and through the bolt locking, is two sets of sleeve looks remote site all is fixed with a set of fixed plate, and is two sets of all be fixed with a set of spliced pole through the locking Assembly on the fixed plate opposite flank, it is two sets of be provided with coupling assembling between the spliced pole. The utility model has the advantages that: the shaft end that can adapt to different intervals is connected, need not to remove one of them axle when the dismouting, and it is comparatively convenient to use the operation, compares the tradition simultaneously and utilizes the shaft coupling that multiunit bolt carries out fixed locking, and this shaft coupling dismouting process is comparatively simple.

Description

Shaft coupling convenient to dismantle

Technical Field

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

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.

The existing coupling uses a sleeve, a pin shaft and a bolt to connect two shafts, and a connecting shaft needs to move axially when the coupling is assembled and disassembled, so that the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a shaft coupling convenient to dismantle in order to solve above-mentioned problem, can adapt to the axle head connection of different intervals, need not to remove one of them root axis when the dismouting, it is comparatively convenient to use the operation, compares the tradition simultaneously and utilizes the shaft coupling that multiunit bolt carries out fixed locking, and this shaft coupling dismouting process is comparatively simple.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a shaft coupling convenient to dismantle, including sleeve, spliced pole, coupling assembling and locking Assembly, the sleeve is provided with two sets ofly, overlaps respectively to put two of waiting to connect epaxially, is provided with the connection key between sleeve and the axle, and is just through the bolt locking, is two sets of sleeve looks remote site all is fixed with a set of fixed plate, and is two sets of all be fixed with a set of spliced pole through the locking Assembly on the fixed plate opposite flank, it is two sets of be provided with coupling assembling between the spliced pole.

Preferably, in order to connect very fast, the locking subassembly includes locking wedge, fixed cover and locking hoop, the one end fixed connection of fixed cover deviates from telescopic a side at the fixed plate, the spliced pole stretches into in the fixed cover and offsets with the fixed plate, sets up the opening that supplies the locking wedge to pass on fixed cover lateral wall, and the opening is big-end-up inside and small-end, sets up the bayonet socket that supplies the locking wedge to pass the inner card of fixed cover on the spliced pole the outside cover of fixed cover is put and is used for restricting the locking hoop of locking wedge in the opening.

Preferably, in order to facilitate the locking of the connecting column in the fixing sleeve, the locking hoop comprises two arc plates fixedly connected through bolts, a positioning protrusion is further fixed on the inner side wall of each arc plate, and a clamping groove for the positioning protrusion to be clamped in is formed in the side wall of the outer end of the locking wedge.

Preferably, in order to improve the stability of the locking hoop sleeved outside the fixing sleeve, a positioning ring is further fixed on the inner side wall of the arc-shaped plate on two sides of the positioning protrusion, and an annular positioning groove surrounding the fixing sleeve for one circle is further arranged on the outer side wall of the fixing sleeve.

Preferably, in order to adapt to the connection of different axle head intervals, coupling assembling includes that the second inserts a section of thick bamboo, first an insert section of thick bamboo and card strip, a second insert a section of thick bamboo, first an insert a section of thick bamboo and fix respectively on the relative end of two sets of spliced poles, and the multilayer interval sets up, in the multiunit all be fixed with the card strip along spliced pole axial lead direction on the lateral wall of a first an insert a section of thick bamboo, in the multiunit all set up the draw-in groove that supplies card strip card to go into on the inside wall of a second an insert a section of thick bamboo.

The utility model has the advantages that: the first inserting cylinder and the second inserting cylinder which are inserted and connected are connected between the two groups of connecting columns which are fixedly connected with the shaft in an indirect mode, the applicability of the coupler is improved, the coupler can adapt to shaft end connection with different intervals, one shaft does not need to be moved during disassembly and assembly, the coupler is convenient to use and operate, meanwhile, compared with a coupler which is fixedly locked through a plurality of groups of bolts in the prior art, the coupler is simple in disassembly and assembly process.

Drawings

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

fig. 2 is a schematic view of the structure of the part a in fig. 1 according to the present invention;

fig. 3 is a schematic structural view of the locking hoop of the present invention;

FIG. 4 is a schematic view of the positioning protrusion and the positioning ring of the present invention;

fig. 5 is a schematic structural view of the first insertion tube and the second insertion tube of the present invention.

In the figure: 1. the locking device comprises a sleeve, 2, a connecting key, 3, a fixing plate, 4, a first inserting cylinder, 5, a locking hoop, 6, a second inserting cylinder, 7, a connecting column, 8, a locking wedge, 9, a positioning bulge, 10, a positioning ring, 11, a fixing sleeve, 12 and a clamping strip.

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.

Referring to fig. 1-5, a coupler convenient to disassemble includes a sleeve 1, two connecting columns 7, a connecting assembly and a locking assembly, the sleeve 1 is provided with two groups, the two groups are respectively sleeved on two shafts to be connected, a connecting key 2 is arranged between the sleeve 1 and the shafts and locked by bolts, a group of fixing plates 3 are fixed at opposite ends of the two groups of sleeves 1, a group of connecting columns 7 is fixed on opposite side surfaces of the two groups of fixing plates 3 by the locking assembly, and the connecting assembly is arranged between the two groups of connecting columns 7.

As a technical optimization scheme of the utility model, the locking subassembly includes locking wedge 8, fixed cover 11 and locking hoop 5, the one end fixed connection of fixed cover 11 is on the side that fixed plate 3 deviates from sleeve 1, spliced pole 7 stretches into in fixed cover 11 and offsets with fixed plate 3, sets up the opening that supplies locking wedge 8 to pass on fixed cover 11 lateral wall, and the opening is big-end-up inside-down, sets up the bayonet socket that supplies locking wedge 8 to pass the inner card of fixed cover 11 on the spliced pole 7 fixed cover 11 outside is put and is used for restricting locking hoop 5 in the opening of locking wedge 8.

As a technical optimization scheme of the utility model, locking hoop 5 includes two arcs through bolt fixed connection, still is fixed with location arch 9 on the inside wall of arc set up the draw-in groove that supplies location arch 9 card to go into on the outer end lateral wall of locking wedge 8.

As a technical optimization scheme of the utility model still be fixed with the holding ring 10 on the inside wall of the arc of the protruding 9 both sides of location the annular positioning groove around fixed cover 11 a week still on the lateral wall of fixed cover 11.

As a technical optimization scheme of the utility model, coupling assembling includes second socket joint section of thick bamboo 6, first socket joint section of thick bamboo 4 and card strip 12, second socket joint section of thick bamboo 6, first socket joint section of thick bamboo 4 are fixed respectively and are served at the relative of two sets of spliced poles 7, and the multilayer interval sets up, in the multiunit all be fixed with the card strip 12 along the spliced pole 7 axial lead direction on the lateral wall of first socket joint section of thick bamboo 4, in the multiunit all set up the draw-in groove that supplies card strip 12 card to go into on the inside wall of second socket joint section of thick bamboo 6.

When the utility model is used, firstly, the connecting column 7 with the first inserting cylinder 4 and the second inserting cylinder 6 is fixedly installed in the two groups of fixed sleeves 11, the connecting column 7 is inserted into the fixed sleeves 11 and is abutted against the fixed plate 3, then the connecting column 7 is limited in the fixed sleeves 11 through the locking wedge 8 inserted through the upper opening of the fixed sleeves 11, then the locking hoop 5 is sleeved outside the fixed sleeves 11 and is locked through the bolt, the positioning bulge 9 and the positioning ring 10 on the locking hoop 5 can improve the stability of the locking hoop 5 sleeved outside the fixed sleeves 11, the two groups of connecting columns 7 fix the first inserting cylinder 4, one end of the second inserting cylinder 6 is opposite, the first inserting cylinder 4 is completely inserted into the second inserting cylinder 6, one group of sleeves 1 is connected on one shaft through the connecting key 2, the other group of sleeves 1 is pulled out and is connected on the other group of shafts through the connecting key 2, the sleeves 1 are connected with the shafts through the bolt, thus completing the coupling.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a shaft coupling convenient to dismantle, includes sleeve (1), spliced pole (7), coupling assembling and locking Assembly, its characterized in that: sleeve (1) is provided with two sets ofly, overlaps respectively to put two of treating the connection with epaxial, is provided with between sleeve (1) and the axle connecting key (2), and through the bolt locking, is two sets of sleeve (1) looks remote site all is fixed with a set of fixed plate (3), and is two sets of all be fixed with a set of spliced pole (7) through locking Assembly on fixed plate (3) opposite flank, it is two sets of be provided with coupling assembling between spliced pole (7).

2. A coupling for facilitating disassembly according to claim 1, wherein: the locking subassembly includes locking wedge (8), fixed cover (11) and locking hoop (5), the one end fixed connection of fixed cover (11) is on fixed plate (3) deviates from the side of sleeve (1), spliced pole (7) stretch into in fixed cover (11) and offset with fixed plate (3), set up the opening that supplies locking wedge (8) to pass on fixed cover (11) lateral wall, the opening is big-end-up inside-out, sets up the bayonet socket that supplies locking wedge (8) to pass the inner card of fixed cover (11) on spliced pole (7) fixed cover (11) outside is set up and is used for restricting locking wedge (8) locking hoop (5) in the opening.

3. A coupling for facilitating disassembly according to claim 2, wherein: locking hoop (5) include two arcs through bolt fixed connection, still are fixed with location arch (9) on the inside wall of arc set up the draw-in groove that supplies location arch (9) card to go into on the outer end lateral wall of locking wedge (8).

4. A coupling for facilitating disassembly according to claim 3, wherein: the positioning device is characterized in that positioning rings (10) are further fixed on the inner side walls of the arc-shaped plates on two sides of the positioning protrusions (9), and annular positioning grooves surrounding the fixed sleeve (11) for a circle are further formed in the outer side wall of the fixed sleeve (11).

5. A coupling for facilitating disassembly according to claim 1, wherein: coupling assembling includes that the second inserts a section of thick bamboo (6), a first section of thick bamboo (4) and card strip (12), a second inserts a section of thick bamboo (6), a first section of thick bamboo (4) of inserting is fixed respectively and is served in the relative of two sets of spliced pole (7), and the multilayer interval sets up, in the multiunit all be fixed with card strip (12) along spliced pole (7) axial lead direction on the lateral wall of a first section of thick bamboo (4) of inserting, in the multiunit all set up the draw-in groove that supplies card strip (12) card to go into on the inside wall of a second section of thick bamboo (6) of inserting.