CN214985998U

CN214985998U - Transmission shaft end face tooth distance-adjusting propelling device

Info

Publication number: CN214985998U
Application number: CN202120447695.3U
Authority: CN
Inventors: 王厚禄; 赵波; 王迪; 许光合
Original assignee: Shiyan Yaoxing Industry And Trade Co ltd
Current assignee: Shiyan Yaoxing Industry And Trade Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-12-03
Anticipated expiration: 2031-03-02

Abstract

The utility model discloses a transmission shaft end face tooth distance-adjusting propelling device, which relates to the technical field of marine equipment and comprises an annular shell, wherein a plurality of gear discs are arranged inside the annular shell, and convenient installation components are arranged on the inner sides of the plurality of gear discs; the convenient installation assembly comprises an installation seat, a positioning groove is formed in one side, close to the gear disc, of the installation seat, the gear disc is matched with the positioning groove, and installation bolts penetrate through two ends of one side face, far away from the gear disc, of the installation seat in a sliding mode; the inside both ends of mount pad have all been seted up the slip chamber, the inside connection bearing that is provided with of slip chamber, it sets up in the mounting bolt outside to connect the fixed cup joint of bearing, it is all fixed to be provided with the connecting plate to connect the bearing both sides, the fixed spring that is provided with of one end that the toothed disc was kept away from to the connecting plate. The utility model discloses can be comparatively convenient aim at the operation, when effectively reducing the installation degree of difficulty, improved the installation effectiveness.

Description

Transmission shaft end face tooth distance-adjusting propelling device

Technical Field

The utility model relates to a marine equipment technical field, in particular to transmission shaft end face tooth roll adjustment advancing device.

Background

The distance-adjusting propulsion device can adapt to different propulsion working conditions of ships, the starting and stopping time of the ships is reduced, the number of times of starting and stopping of a host is reduced, the distance-adjusting propulsion device is widely applied to various ships, the existing various distance-adjusting propulsion devices mostly depend on a hydraulic system to provide distance-adjusting power, an oil cylinder with a large diameter needs to be arranged in a distance-adjusting mechanism, a matched oil distribution pipeline needs to be arranged, the sealing effect is difficult to guarantee when the distance-adjusting propulsion device is difficult to manufacture, in order to avoid the occurrence of the above situation, the distance-adjusting propulsion device which can be propelled through a permanent magnet motor has appeared in the prior art, the distance-adjusting propulsion device does not have a transmission shafting, a coupling and the like in the traditional sense, and the space is greatly saved.

But foretell roll adjustment advancing device still has some shortcomings when in actual use, and it is comparatively obvious when installing the paddle, because the paddle is bulky, just can be connected with the toothed disc through the bolt, consequently after removing the paddle to corresponding position, need comparatively loaded down with trivial details alignment operation, just can realize the alignment of paddle mounting hole and toothed disc screw, when having increased the installation degree of difficulty, has led to the fact great influence to installation effectiveness.

Therefore, it is necessary to provide a propeller shaft end face tooth distance-adjusting propelling device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transmission shaft end face tooth roll adjustment advancing device to solve the current roll adjustment advancing device who provides in the above-mentioned background art when installing the paddle, because the paddle is bulky, and just can be connected with the toothed disc through the bolt, consequently after removing the paddle to corresponding position, need comparatively loaded down with trivial details alignment operation, just can realize the alignment of paddle mounting hole and toothed disc screw, when having increased the installation degree of difficulty, the problem of great influence has been caused to installation effectiveness.

In order to achieve the above object, the utility model provides a following technical scheme: a transmission shaft end face tooth distance-adjusting propelling device comprises an annular shell, wherein a plurality of gear discs are arranged inside the annular shell, and convenient mounting assemblies are arranged on the inner sides of the gear discs;

the convenient installation assembly comprises an installation seat, a positioning groove is formed in one side, close to the gear disc, of the installation seat, the gear disc is matched with the positioning groove, and installation bolts penetrate through two ends of one side face, far away from the gear disc, of the installation seat in a sliding mode;

the utility model discloses a gear plate, including mount pad, connecting bearing, connecting plate, gear plate, spring, gear plate, connecting bolt, sliding chamber, connecting bearing, connecting plate, gear plate, connecting plate, sliding chamber, connecting plate, gear plate, connecting plate, and connecting plate, sliding chamber, connecting plate, and connecting plate, and connecting plate, and connecting plate, connecting plate.

Preferably, the gear disc is inboard to be fixedly provided with the installation lug, the installation screw has all been seted up at a side both ends that the installation lug is close to convenient installation component, the locating hole has been seted up to installation screw opening part.

Preferably, the inner side of the annular shell is rotatably provided with a wheel rim, and the two sides of the inner cavity of the annular shell are both provided with positioning plates.

Preferably, the locating plate is fixedly connected with the inner wall of the annular shell, and the wheel rim is rotatably connected with the locating plate through a shafting bearing.

Preferably, two end face gear rings are respectively and jointly meshed with two sides of the gear disc, and the two end face gear rings are rotatably connected with the wheel rim through shafting bearings.

Preferably, two one side that the gear dish was kept away from to the terminal surface ring gear all fixedly is provided with the permanent-magnet machine rotor, permanent-magnet machine rotor inboard is provided with the permanent-magnet machine stator, permanent-magnet machine stator and annular housing inner wall fixed connection.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with convenient installation component to when installing the paddle, after realizing preliminary location through the constant head tank, can rotate the paddle, and then make when the mounting bolt rotates to the position with the locating hole collineation, because the spring action of spring, the mounting bolt tip enters into the locating hole, rotate the mounting bolt by technical staff's use tool at last, make the mounting bolt tip enter into the installation screw can, compare the mode of direct mount among the prior art, can comparatively convenient alignment operation, when effectively reducing the installation degree of difficulty, improved the installation effectiveness;

2. the utility model discloses a be provided with connection bearing to when the construction bolt is rotatory, connection bearing's inner circle can rotate jointly along with construction bolt, and connection bearing's outer lane can not rotate, and then drives the connecting plate and the spring is rotatory jointly when avoiding the construction bolt rotation, has guaranteed the normal work of spring.

Drawings

FIG. 1 is a schematic side sectional view of the present invention;

FIG. 2 is a front sectional structural view of the gear plate and the convenient mounting assembly of the present invention;

fig. 3 is an enlarged schematic structural diagram of a portion a in fig. 2 according to the present invention.

In the figure: 1. an annular housing; 2. a gear plate; 21. mounting a bump; 22. mounting a screw hole; 23. positioning holes; 3. the assembly is convenient to mount; 31. a mounting seat; 32. positioning a groove; 33. installing a bolt; 34. a sliding cavity; 35. connecting a bearing; 36. a connecting plate; 37. a spring; 38. a paddle; 4. a rim; 5. positioning a plate; 6. an end face gear ring; 7. a permanent magnet motor rotor; 8. a permanent magnet motor stator.

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.

The utility model provides a transmission shaft end face tooth roll adjustment advancing device as shown in fig. 1-3, as shown in fig. 1, including

annular housing

1, 1 inside a plurality of toothed disc 2 that set up of annular housing, 2 inboards of a plurality of toothed disc all set up

convenient installation component

3, and 1 inboard rotations of annular housing set up

rim

4, and 1 inner chamber both sides of annular housing all set up locating plate 5, and locating

plate

5 and 1 inner wall fixed connection of annular housing, and rim 4 rotates through shafting bearing and locating plate 5 to be connected.

Simultaneously, 2 both sides of a plurality of toothed discs mesh jointly respectively has two terminal surface ring gears 6, two terminal surface ring gears 6 all rotate with rim 4 through the shafting bearing and are connected, one side that toothed disc 2 was kept away from to two terminal surface ring gears 6 all fixes and sets up permanent-magnet machine rotor 7, permanent-magnet machine rotor 7 inboard sets up permanent-magnet machine stator 8, permanent-

magnet machine stator

8 and 1 inner wall fixed connection of annular casing, so that two permanent-magnet machine stators 8 are rotatory to the direction of difference through two permanent-magnet machine rotor 7 drive two terminal surface ring gears 6 respectively, and then make two terminal surface ring gears 6 cooperate, drive toothed disc 2 is rotatory, when toothed disc 2 is rotatory, toothed disc 2 drives convenient installation component 3 rotatory through installation lug 21, and then realize advancing.

As shown in fig. 2, the inner side of the gear plate 2 is fixedly provided with an installation convex block 21, installation screw holes 22 are respectively formed at two ends of one side surface of the installation convex block 21 close to the convenient installation component 3, and a positioning hole 23 with a diameter larger than that of the installation screw hole 22 is formed at an opening of the installation screw hole 22.

As shown in fig. 3, the convenient installation component 3 includes the mount pad 31, and the constant head tank 32 has been seted up to one side that the mount pad 31 is close to the toothed disc 2, toothed disc 2 and constant head tank 32 adaptation, and the equal slip of a side both ends that toothed disc 2 was kept away from to mount pad 31 runs through the setting and is used for fixed construction bolt 33.

More specifically, sliding cavity 34 has all been seted up at the inside both ends of mount pad 31, sliding cavity 34 is inside to set up connecting bearing 35, connecting bearing 35 fixed sleeve sets up in the mounting bolt 33 outside, connecting bearing 35 both sides are all fixed to be set up connecting plate 36, the fixed spring 37 that sets up of one end that gear dish 2 was kept away from to connecting plate 36, the one end and the 34 inner wall fixed connection in sliding cavity that connecting plate 36 was kept away from to spring 37, so that when mounting bolt 33 was rotatory, the inner circle of connecting bearing 35 can rotate jointly along with mounting bolt 33, and the outer lane of connecting bearing 35 can not rotate, and then drive connecting plate 36 and spring 37 when avoiding mounting bolt 33 to rotate jointly, spring 37's normal work has been guaranteed.

The utility model discloses the theory of operation:

when the permanent magnet motor is actually used, the two permanent magnet motor stators 8 drive the two end face gear rings 6 to rotate in different directions through the two permanent magnet motor rotors 7 respectively, so that the two end face gear rings 6 are matched to drive the gear disc 2 to rotate, and when the gear disc 2 rotates, the gear disc 2 drives the convenient mounting component 3 to rotate through the mounting lug 21, so that propulsion is realized;

when the paddle 38 needs to be installed, a technician can sleeve the installation base 31 outside the installation lug 21 through the positioning groove 32 to further achieve primary positioning, at the moment, the installation lug 21 extrudes the installation bolt 33, so that the installation bolt 33 extrudes the spring 37 through the connecting bearing 35 and the connecting plate 36, and the spring 37 is in a compressed state at the moment;

a technician can rotate the paddle 38 at this time, so that the paddle 38 drives the mounting bolt 33 to rotate through the mounting seat 31, when the mounting bolt 33 rotates to a position collinear with the positioning hole 23, due to the elastic force of the spring 37, the spring 37 pushes the mounting bolt 33 through the connecting plate 36 and the connecting bearing 35, so that the end of the mounting bolt 33 enters the positioning hole 23, and at this time, the paddle 38 cannot rotate continuously;

at this time, the technician can use a tool to rotate the mounting bolt 33, so that the end of the mounting bolt 33 enters the mounting screw hole 22, thereby completing the fixation of the entire portable mounting assembly 3.

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 transmission shaft face tooth roll adjustment advancing device which characterized in that: the gear disc type gear wheel comprises an annular shell (1), wherein a plurality of gear discs (2) are arranged in the annular shell (1), and convenient installation assemblies (3) are arranged on the inner sides of the gear discs (2);

the convenient mounting assembly (3) comprises a mounting seat (31), a positioning groove (32) is formed in one side, close to the gear disc (2), of the mounting seat (31), the gear disc (2) is matched with the positioning groove (32), and mounting bolts (33) penetrate through two ends of one side face, far away from the gear disc (2), of the mounting seat (31) in a sliding mode;

sliding cavity (34) have all been seted up at the inside both ends of mount pad (31), sliding cavity (34) inside is provided with connecting bearing (35), connecting bearing (35) fixed socket sets up in the construction bolt (33) outside, connecting bearing (35) both sides are all fixed and are provided with connecting plate (36), the fixed spring (37) that is provided with of one end that gear dish (2) was kept away from in connecting plate (36), the one end and sliding cavity (34) inner wall fixed connection of connecting plate (36) are kept away from in spring (37).

2. A drive shaft face tooth pitch adjustment propulsion device in accordance with claim 1, characterized in that: the gear plate is characterized in that an installation convex block (21) is fixedly arranged on the inner side of the gear plate (2), installation screw holes (22) are formed in two ends of one side face, close to the convenient installation component (3), of the installation convex block (21), and positioning holes (23) are formed in openings of the installation screw holes (22).

3. A drive shaft face tooth pitch adjustment propulsion device in accordance with claim 1, characterized in that: the inner side of the annular shell (1) is rotatably provided with a wheel rim (4), and the two sides of the inner cavity of the annular shell (1) are provided with positioning plates (5).

4. A drive shaft face tooth pitch adjustment propulsion device according to claim 3, characterized in that: the positioning plate (5) is fixedly connected with the inner wall of the annular shell (1), and the wheel rim (4) is rotatably connected with the positioning plate (5) through a shafting bearing.

5. A drive shaft face tooth pitch adjustment propulsion device according to claim 3, characterized in that: a plurality of gear plate (2) both sides mesh jointly respectively has two terminal surface ring gear (6), two terminal surface ring gear (6) all are connected with rim (4) rotation through shafting bearing.

6. A propeller shaft face tooth pitch control propelling device according to claim 5, wherein: two one side that toothed disc (2) were kept away from in terminal surface ring gear (6) all is fixed and is provided with permanent-magnet machine rotor (7), permanent-magnet machine rotor (7) inboard is provided with permanent-magnet machine stator (8), permanent-magnet machine stator (8) and annular casing (1) inner wall fixed connection.