CN210087851U

CN210087851U - Fixing device of elastic coupling

Info

Publication number: CN210087851U
Application number: CN201920761069.4U
Authority: CN
Inventors: 彭劲光; 梁志明; 彭涛
Original assignee: SHANGHAI REIJAY HYDRAULIC & TRANSMISSION TECH Co Ltd
Current assignee: SHANGHAI REIJAY HYDRAULIC & TRANSMISSION TECH Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-02-18
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses an elastic coupling's fixing device, including the shaft coupling body, the shaft coupling body is provided with two, all cuts annular slot in the one side that two shaft coupling bodies are close to each other, all inserts on the annular slot and is equipped with annular picture peg, all scribbles oily skid resistant course on the inside and outside both sides of annular picture peg, and beneficial effect is: this device is through being provided with the solid fixed shim, when interlude is provided with the connecting axle on the shaft coupling body, can fix the inside at the solid fixed shim through the screw post with the connecting axle, the stability of connecting axle and coupling joint has been increased, this kind of design, the tradition is compared at the inside fixed connecting axle of shaft coupling body, can reduce the wearing and tearing between connecting axle and the shaft coupling, thereby increase the life of device, the solid fixed shim also can prevent two shaft coupling body direct contact, thereby the shaft coupling has been protected, and detachable connections between solid fixed shim and the shaft coupling body, can make solid fixed shim convenient to detach, thereby change.

Description

Fixing device of elastic coupling

Technical Field

The utility model relates to a shaft coupling technical field specifically is an elastic coupling's fixing device.

Background

Wearing and tearing are great between traditional shaft coupling and the connecting axle, and direct contact between the shaft coupling, cause wearing and tearing with the contact surface easily, reduce the life of shaft coupling, and inconvenient maintenance when damaging, consequently the utility model provides an elastic coupling's fixing device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elastic coupling's fixing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the fixing device of the elastic coupling comprises two coupling bodies, wherein two annular slots are formed in one face, close to each other, of the two coupling bodies, annular inserting plates are inserted into the annular slots, anti-slip layers are coated on the inner side and the outer side of each annular inserting plate, fixing gaskets are fixedly connected to the other sides of the annular inserting plates relative to the annular slots, one side of each coupling body is fixedly connected with a plurality of connecting bolts, five connecting bolts are arranged, a plurality of first through holes corresponding to the connecting bolts are formed in the fixing gaskets, the size of each first through hole is larger than that of each connecting bolt, a plurality of second through holes with the same size as the first through holes are formed in the other coupling body, five second through holes are formed in the connecting bolts, and thread faces are arranged at the other end, far away from the coupling bodies, of the connecting bolts, threaded connection has the nut of screwing on the flank of screw, the middle part of retaining washer is dug flutedly, it is provided with a plurality of threaded sleeves to alternate on the recess, threaded sleeve is provided with two, threaded sleeve's inside threaded connection has the screw thread post, the screw thread post sets up at the outside one end fixedly connected with swing handle of recess.

Preferably, the fixed gasket is detachably connected with the annular slot through the annular inserting plate, and the fixed gasket is detachably connected with the coupler body through the annular inserting plate and the annular slot.

Preferably, two shaft couplings and fixed gasket pass through connecting bolt, nut face, the perforation and the perforation between the screw thread fixed connection of No. two.

Preferably, the two threaded sleeves are arranged symmetrically with the center of the circle of the groove and fixedly connected with the groove.

Preferably, the threaded column is arranged at one end inside the groove and fixedly connected with a limiting plate, and one side of the limiting plate, far away from the threaded column, is arc-shaped.

Compared with the prior art, the beneficial effects of the utility model are that: this device is through being provided with the solid fixed shim, when interlude is provided with the connecting axle on the shaft coupling body, can fix the inside at the solid fixed shim through the screw post with the connecting axle, the stability of connecting axle and coupling joint has been increased, this kind of design, the tradition is compared at the inside fixed connecting axle of shaft coupling body, can reduce the wearing and tearing between connecting axle and the shaft coupling, thereby increase the life of device, the solid fixed shim also can prevent two shaft coupling body direct contact, thereby the shaft coupling has been protected, and detachable connections between solid fixed shim and the shaft coupling body, can make solid fixed shim convenient to detach, thereby change.

Drawings

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

fig. 2 is a schematic view of a connection structure between the coupling body and the annular slot of the present invention;

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

In the figure: 1. a coupling body; 2. an annular slot; 3. an annular inserting plate; 4. fixing a gasket; 5. punching a hole I; 6. punching a hole II; 7. a connecting bolt; 8. a thread face; 9. screwing the nut; 10. a groove; 11. a threaded sleeve; 12. a threaded post; 13. a limiting plate; 14. and (5) screwing a handle.

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. 1-3, the present invention provides a technical solution: a fixing device of an elastic coupling comprises coupling bodies 1, wherein two coupling bodies 1 are arranged, annular slots 2 are respectively drilled on the surfaces, close to each other, of the two coupling bodies 1, annular inserting plates 3 are respectively inserted into the annular slots 2, anti-slip layers are respectively coated on the inner side and the outer side of each annular inserting plate 3, a fixing gasket 4 is fixedly connected to the other side, opposite to the annular slots 2, of each annular inserting plate 3, the fixing gaskets 4 can prevent the two coupling bodies 1 from being in direct contact, so that the coupling is protected, the fixing gaskets 4 are detachably connected with the coupling bodies 1, the fixing gaskets can be conveniently detached and replaced, a plurality of connecting bolts 7 are fixedly connected to one side of one coupling, five connecting bolts 7 are arranged, a plurality of first through holes 5 corresponding to the connecting bolts 7 are drilled on the fixing gaskets 4, perforation 5 is provided with five and the size of perforation 5 is greater than the size of connecting bolt 7 for one number, No. two perforation 6 of the same size on another shaft coupling body 1 are dug to have a plurality of and a perforation 5, No. two perforation 6 are provided with five, be provided with flank of thread 8 on the connecting bolt 7 on keeping away from shaft coupling body 1's the other end, threaded connection has nut 9 of screwing on the flank of thread 8, fixing gasket 4's middle part is dug fluted 10, it is provided with a plurality of threaded sleeve 11 to alternate on the recess 10, threaded sleeve 11 is provided with two, threaded sleeve 11's inside threaded connection has screw post 12, screw post 12 sets up at the outside one end fixedly connected with swing handle 14 of recess 10.

Fixing gasket 4 passes through

annular picture peg

3 and 2 detachable connections of annular slot, fixing gasket 4 passes through annular picture peg 3 and

annular slot

2 and 1 detachable connections of shaft coupling body, through connecting bolt 7 between two shaft couplings and fixing gasket 4, the nut face, a perforation 5 and No. two perforation between the 6 screw thread fixed connection, set up and screw thread sleeve 11 and recess 10 fixed connection with the centre of a circle central symmetry of recess 10 between two screw thread sleeve 11, screw thread post 12 sets up the one end fixedly connected with limiting plate 13 inside recess 10, one side of keeping away from screw thread post 12 on limiting plate 13 is the arc.

When the coupler is used, firstly, the fixed gasket 4 is inserted into the annular slot 2 through the annular inserting plate 3, so that the fixed gasket 4 is fixedly connected with the coupler body 1, the connecting shaft is inserted on the coupler body 1, the connecting bolt 7 on one coupler body 1 penetrates through the first through hole 5 and the second through hole 6, the screwing nut 9 is screwed like a threaded surface 8, the two coupler bodies 1 are fixedly connected by using the screwing nut 9, at the moment, the fixed gasket 4 is also clamped between the two coupler bodies 1 till now, the threaded column 12 pushes the limiting plate 13 to fix the connecting shaft in the fixed gasket 4 by rotating the threaded column 12, the stability of the connection between the connecting shaft and the coupler is improved, compared with the traditional design that the connecting shaft is fixed on the coupler body 1, the abrasion between the connecting shaft and the coupler can be reduced, and the service life of the device is prolonged, the fixing gasket 4 can also prevent the two coupler bodies from being in direct contact with each other, so that the coupler is protected, and the fixing gasket is convenient to detach and replace due to the detachable connection between the fixing gasket 4 and the coupler body 1.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 fixing device for the elastic coupling is characterized by comprising a coupling body (1), wherein the coupling body (1) is provided with two annular slots (2) which are drilled in one side, close to each other, of the coupling body (1), the annular slots (2) are provided with annular insertion plates (3) in an inserted mode, the inner side and the outer side of each annular insertion plate (3) are coated with anti-skidding layers, fixing gaskets (4) which correspond to the annular slots (2) are fixedly connected to the other sides of the annular insertion plates (3), one of the fixing bolts (7) is fixedly connected to one side of the coupling, the five connecting bolts (7) are arranged, a plurality of through holes (5) corresponding to the connecting bolts (7) are drilled in the fixing gaskets (4), and the size of each through hole (5) is larger than that of the connecting bolts (7), another it has a plurality of and perforates No. two of the same size on (5) to dig on shaft coupling body (1) perforate (6), it is provided with five to perforate No. two (6), be provided with flank of thread (8) on the other end of keeping away from shaft coupling body (1) on connecting bolt (7), threaded connection has nut (9) of screwing on flank of thread (8), the middle part of fixing gasket (4) is excavated recess (10), it is provided with a plurality of threaded sleeve (11) to alternate on recess (10), threaded sleeve (11) are provided with two, the internal thread of threaded sleeve (11) is connected with screw thread post (12), screw thread post (12) set up in recess (10) outside one end fixedly connected with spiral handle (14).

2. A fixing device of an elastic coupling according to claim 1, characterized in that: the fixing gasket (4) is detachably connected with the annular slot (2) through the annular inserting plate (3), and the fixing gasket (4) is detachably connected with the coupler body (1) through the annular inserting plate (3) and the annular slot (2).

3. A fixing device of an elastic coupling according to claim 1, characterized in that: two through threaded fixed connection between connecting bolt (7), nut face, a perforation (5) and No. two perforation (6) between shaft coupling and fixed shim (4).

4. A fixing device of an elastic coupling according to claim 1, characterized in that: the two threaded sleeves (11) are arranged symmetrically with the center of the circle of the groove (10) and the threaded sleeves (11) are fixedly connected with the groove (10).

5. A fixing device of an elastic coupling according to claim 1, characterized in that: the thread column (12) is arranged at one end of the inside of the groove (10) and fixedly connected with a limiting plate (13), and one side, far away from the thread column (12), of the limiting plate (13) is arc-shaped.