CN219991009U - Winch mounting seat and winch assembly - Google Patents

Abstract

The utility model belongs to the technical field of hoisting equipment and provides a hoisting machine installation seat and a hoisting machine assembly. The driving assembly and the bearing seat assembly can be simply and quickly installed through the two spigot surfaces and the two limiting spigots, and the coaxiality of the driving assembly and the bearing seat assembly is guaranteed, so that the aim of conveniently assembling the winch is fulfilled.

Description

Winch mounting seat and winch assembly

Technical Field

The utility model belongs to the technical field of hoisting equipment, and particularly relates to a hoisting machine mounting seat and a hoisting machine assembly.

Background

The hoist is a small hoisting device, also called winch, for hoisting or pulling heavy objects by winding a wire rope or chain with a drum. The winch can vertically lift, horizontally or obliquely drag the heavy object, and is divided into an electric driving winch and a hydraulic winch according to different driving modes. The electric drive winch is generally composed of a base, a first support, a second support, a winding drum, a motor driving assembly, a tail bearing seat assembly and the like, wherein the first support and the second support are arranged on the base at intervals, the first support is used for being installed by the motor driving assembly, the second support is used for being installed by the tail bearing seat assembly, the winding drum is arranged between the first support and the second support, the two axial ends of the winding drum are respectively connected with the rotating ends of the motor driving assembly and the tail bearing seat assembly, and the rotating ends of the winding drum are used for rotatably supporting the two ends of the winding drum through the rotating ends of the motor driving assembly and the tail bearing seat assembly, so that smooth rotation of the winding drum is guaranteed.

The first support and the second support in the existing windlass are generally detachably mounted on the base, and the purpose of the design is that: when the motor driving assembly and the tail bearing seat assembly are arranged on the corresponding supports, coaxiality adjustment is convenient to be carried out on the motor driving assembly and the tail bearing seat assembly, but the assembly mode needs repeated adjustment of the positions of the first support and the second support, so that the installation is very troublesome.

Disclosure of Invention

In order to overcome the defects or shortcomings, the utility model provides a winch mounting seat and a winch assembly, and aims to solve the technical problem that the mounting is very troublesome because the positions of a first support and a second support need to be adjusted repeatedly in order to ensure the coaxiality of a rotating end of a motor driving assembly and a rotating end of a tail bearing seat assembly in the assembly process of the traditional winch.

In order to achieve the above object, the utility model provides a winch installation seat, which comprises a bottom support, a first support and a second support, wherein the first support and the second support are arranged on the bottom support at intervals along a first direction and are respectively provided with a first through hole and a second through hole, the axes of the first through hole and the second through hole are aligned in the first direction, a first spigot surface perpendicular to the first direction is arranged on the side wall of the first support, the first spigot surface is concave and is provided with a first limiting spigot which is coaxially arranged with the first through hole, a second spigot surface is arranged on the side wall of the second support, the second spigot surface is parallel to the first spigot surface, the second spigot surface is concave and is provided with a second limiting spigot which is coaxially arranged with the second through hole, and the first limiting spigot and the second limiting spigot are respectively used for radially positioning a driving assembly and a bearing seat assembly of a winch.

In the embodiment of the utility model, the first spigot surface is arranged on the inner side wall of the first support in the first direction, the outer side wall of the first support in the first direction is also provided with a third spigot surface, and the third spigot surface is arranged in parallel with the first spigot surface and is provided with a third limiting spigot which is coaxially arranged with the second limiting spigot.

In the embodiment of the utility model, the first limiting spigot is a circular hole or a circular groove, and the axle center of the first limiting spigot is the central axis of the circular hole or the circular groove.

In order to achieve the above object, the present utility model provides a winch assembly, wherein the winch assembly includes a winch mounting seat, a driving component, a bearing seat component and a winding drum, the driving component is attached to a first spigot surface and is in limiting and clamping connection with the first limiting spigot, the driving component includes a first pivoting end penetrating through a first through hole and extending into a space between a first support and a second support, a pivoting center line of the first pivoting end can be overlapped with an axis of the first limiting spigot through limiting of the first limiting spigot and the first spigot surface, the bearing seat component is attached to a second spigot surface and is in limiting and clamping connection with the second limiting spigot, the bearing seat component includes a second pivoting end penetrating through a second through hole and extending into a space between the first support and the second support, the pivoting center line of the second pivoting end can be overlapped with an axis of the second limiting spigot through limiting of the second through the second limiting spigot and the limiting of the second spigot surface, and two axial ends of the winding drum are respectively connected with the first pivoting end and the second pivoting end.

In the embodiment of the utility model, the bearing seat assembly comprises a seat body, a support bearing and a half shaft, wherein the seat body is attached to the surface of the second spigot and is in limiting clamping connection with the second limiting spigot, a rotary cavity penetrating along the first direction is formed in the seat body, one end of the half shaft is rotatably arranged in the rotary cavity through the support bearing, the other end of the half shaft is a second pivoting end, and a butt flange for butt joint with the winding drum is arranged on the second pivoting end; the central axis of the rotary cavity coincides with the axis of the second limiting spigot through the limiting of the second limiting spigot and the limiting of the second spigot surface.

In the embodiment of the utility model, the second spigot surface is arranged on one side, away from the first support, of the first support, the base body comprises a flange part and a cylindrical part axially protruding from the end surface of the flange part, the rotary cavity is arranged through the cylindrical part and the flange part, the end surface of the flange part facing the cylindrical part is used for being in close fit with the second spigot surface, the cylindrical part is used for being arranged in the second through hole in a penetrating manner and is in limit clamping connection with the inner wall of the second limit spigot, and the central axis of the cylindrical part coincides with the central axis of the rotary cavity.

In an embodiment of the utility model, the bearing housing assembly further comprises an end cap removably disposed on the housing and adapted to cover the open-ended end of the swivel chamber, the axle half passing through the end cap and being mounted in the swivel chamber by a support bearing.

In the embodiment of the utility model, the first support comprises an outer side wall and an inner side wall in a first direction respectively, the first spigot surface is arranged on the inner side wall, the driving assembly comprises a speed reducer and a motor, one end of the speed reducer is a first flange end, the other end of the speed reducer is a first pivoting end capable of rotating relative to the first flange end, the end surface of the first flange end is attached to the first spigot surface and is provided with a first limiting protrusion which is used for being clamped and matched with the inner wall of the first limiting spigot, the central axis of the first limiting protrusion coincides with the pivoting central line of the first pivoting end, the motor is arranged on the outer side wall of the first support, and the output shaft penetrates through the first through hole and is in transmission connection with the input end of the speed reducer.

In the embodiment of the utility model, the outer side wall of the first support is also provided with a third spigot surface, the third spigot surface is arranged in parallel with the first spigot surface and is provided with a third limiting spigot, and the positioning axle center of the third limiting spigot is aligned with the positioning axle center of the first limiting spigot in the first direction; the motor comprises a second flange end, the end face of the second flange end is attached to the surface of the third spigot and is provided with a second limiting protrusion which is used for being clamped and matched with the inner wall of the third limiting spigot, and the central axis of the second limiting protrusion is coincident with the pivot central line of the output shaft of the motor.

In an embodiment of the utility model, the hoisting machine assembly further comprises a brake in driving connection with the motor and for braking the motor.

Through the technical scheme, the winch mounting seat provided by the embodiment of the utility model has the following beneficial effects:

the winch mounting seat needs to be matched with the limit boss on the flange end of the driving assembly and the limit boss on the flange end of the bearing seat assembly, namely, compared with the conventional structure, the driving assembly and the bearing seat assembly also need to be provided with the limit bosses on the respective flange ends, wherein the size of the limit bosses needs to be the same as the size of the corresponding limit rabbets. When the winch assembly is required to be assembled, the flange end faces of the driving assembly and the bearing seat assembly are respectively attached to the first spigot face and the second spigot face, and the limiting bosses on the driving assembly and the bearing seat assembly are respectively clamped with the first limiting spigot and the second limiting spigot, so that the parallelism of the pivot center lines of the first pivoting end and the second pivoting end can be ensured through the limiting of the first spigot face and the second spigot face, the alignment of the pivot center lines of the first pivoting end and the second pivoting end in the first direction can be ensured through the clamping of the first limiting spigot and the second limiting spigot, namely, the winch mounting seat can realize the simple and quick mounting of the driving assembly and the bearing seat assembly through the two spigot faces and the two limiting spigots, and the coaxiality of the driving assembly and the bearing seat assembly can be ensured, and the purpose of facilitating the assembly of a winch is achieved.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide an understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and, together with the description, serve to explain the utility model. In the drawings:

fig. 1 is a schematic structural view of a hoist assembly according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of a first mount in an embodiment according to the present utility model;

FIG. 3 is a schematic view of a second mount in an embodiment according to the utility model;

fig. 4 is a schematic view of a structure of the bearing set assembly according to the embodiment of the present utility model when mounted on the second support.

Description of the reference numerals

1. First support of bottom support 2

21. First spigot surface of first through hole 22

23. The first limit spigot 24 and the third spigot surface

33. Second limiting spigot 4 driving assembly

41. First pivot end 42 speed reducer

421. First flange end 422 first limit projection

43. Second flange end of motor 431

432. Second spacing protruding 5 bearing frame subassembly

51. Rotary cavity of base 511

512. Flange 513 cylindrical portion

52. Supporting bearing 53 semi-axle

531. Second pivot end 532 mating flange

54. End cap 6 reel

71. Brake 72 travel switch

73. Transmission sleeve

Detailed Description

Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the present utility model.

The hoist mount of the present utility model is described below with reference to the drawings.

The present utility model provides a hoist mount, as shown in fig. 1, 2 and 3, comprising:

a bottom support 1;

the first support 2 and the second support 3 are arranged on the bottom support 1 at intervals along the first direction and are respectively provided with a first through hole 21 and a second through hole 31, the axes of the first through hole 21 and the second through hole 31 are aligned in the first direction, the first support 2 is positioned on the side wall of the first direction and is provided with a first spigot surface 22 perpendicular to the first direction, the first spigot surface 22 is concave and is formed with a first limiting spigot 23 which is arranged coaxially with the first through hole 21, the side wall of the second support 3 is positioned in the first direction and is provided with a second spigot surface 32, the second spigot surface 32 is parallel to the first spigot surface 22, the second spigot surface 32 is concave and is formed with a second limiting spigot 33 which is arranged coaxially with the second through hole 31, and the first limiting spigot 23 and the second limiting spigot 33 are respectively used for radially positioning the driving assembly 4 and the bearing seat assembly 5 of the winch.

The driving component 4 and the bearing seat component 5 are generally provided with flanges, but the driving component 4 and the bearing seat component 5 in the embodiment of the utility model need to be provided with limiting bosses on the respective flange end faces to be matched with the spigot surfaces and the limiting spigot, wherein the spigot matching refers to the mutual matching of a convex spigot and a concave spigot which are arranged in pairs so as to position a workpiece and ensure the concentricity of the workpiece.

When the driving assembly 4 and the bearing seat assembly 5 are required to be installed, the flange end face of the driving assembly 4 and the flange end face of the bearing seat assembly 5 are respectively attached to the first spigot face 22 and the second spigot face 32, and the limiting bosses on the driving assembly 4 and the bearing seat assembly 5 are respectively clamped with the first limiting spigot 23 and the second limiting spigot 33, at the moment, the flange end face of the driving assembly 4 and the flange end face of the bearing seat assembly 5 can be parallel through the limiting of the first spigot face 22 and the second spigot face 32, parallelism of the flange end faces can ensure parallelism of the pivot center lines of the first pivot end 41 on the driving assembly 4 and the second pivot end 531 on the bearing seat assembly 5, and the pivot center line of the first pivot end 41 on the driving assembly 4 and the pivot center line of the second pivot end 531 on the bearing seat assembly 5 can be aligned in the first direction through the clamping of the first limiting spigot 23 and the second limiting spigot 33, namely, the winch installation seat can achieve rapid installation difficulty of the driving assembly 4 and the quick assembly through limiting of the positions of the first support 2 and the second support 3 and the second support face 531, and the rapid installation of the driving assembly 4 can be achieved, and the rapid installation difficulty of the assembly is further, and the purposes of rapid installation and positioning of the assembly is achieved.

In the embodiment of the utility model, the winch mounting seat is of an integral frame structure, namely, before the first through hole 21, the second through hole 31, the first spigot surface 22, the second spigot surface 32, the first limiting spigot 23 and the second limiting spigot 33 on the winch mounting seat are processed, the first support 2 and the second support 3 are fixedly connected on the bottom support 1, and the winch mounting seat of an integral structure can complete the processing of all the characteristics of the first through hole 21, the second through hole 31, the first spigot surface 22, the second spigot surface 32, the first limiting spigot 23, the second limiting spigot 33 and the like through one clamping, and the processing precision is easier to ensure.

As shown in fig. 1 and 2, in the embodiment of the present utility model, the first spigot surface 22 is disposed on the inner sidewall of the first support 2 in the first direction, and the first support 2 is further provided with a third spigot surface 24 on the outer sidewall of the first direction, and the third spigot surface 24 is disposed parallel to the first spigot surface 22 and is provided with a third limiting spigot 25 disposed coaxially with the second limiting spigot 33. Specifically, the driving assembly 4 generally comprises a motor 43 and a speed reducer 42, wherein the motor 43 and the speed reducer 42 are respectively provided with flanges for connecting with the inner side wall and the outer side wall of the first support 2, and for facilitating the installation of the motor 43 and the speed reducer 42 and ensuring the coaxiality of the motor and the speed reducer 42, the inner side wall and the outer side wall of the first support 2 can be respectively provided with a spigot surface and a limiting spigot. When the motor 43 and the speed reducer 42 are installed, firstly, the flange end face of the motor 43 is attached to the third spigot face 24 on the outer side wall, the limiting boss on the flange end face of the motor 43 is clamped with the third limiting spigot 25, then, the flange end face of the speed reducer 42 is attached to the first spigot face 22 on the inner side wall, the limiting boss on the flange end face of the speed reducer 42 is clamped with the first limiting spigot 23, the output shaft of the motor 43 is arranged in the first through hole 21 in a penetrating manner through the limiting of the third limiting spigot 25 and the third spigot face 24, the pivot center line is overlapped with the axis of the first through hole 21, the pivot center line of the input end of the speed reducer 42 is overlapped with the axis of the first through hole 21 through the limiting of the first limiting spigot 23, and the coaxial transmission of the motor 43 and the speed reducer 42 can be ensured through the two spigot faces and the two limiting spigots on the first support 2. In general, according to the specification requirements of the speed reducer 42, the input end of the speed reducer 42 is default to be in axis coincidence with the first pivot end (output end) of the speed reducer 42.

As shown in fig. 2 and 3, in the embodiment of the present utility model, the limiting spigot is mainly used for radially positioning the pivot center line of the motor 43, the speed reducer 42 or the bearing seat assembly 5 to ensure coaxiality of the three, and the first limiting spigot 23, the second limiting spigot 33 and the third limiting spigot 25 may be circular holes or circular grooves, where the axle center of the limiting spigot refers to the central axis of the circular holes or circular grooves. Of course, the first limiting spigot 23 may also be a polygonal hole, a quincuncial hole, or the like.

As shown in fig. 1 to 4, to achieve the above object, the present utility model further provides a hoist assembly, wherein the hoist assembly includes a hoist mount, a driving assembly 4, a bearing housing assembly 5 and a winding drum 6 according to the above, the driving assembly 4 is attached to the first spigot surface 22 and is in limiting engagement with the first limiting spigot 23, the driving assembly 4 includes a first pivot end 41 penetrating through the first through hole 21 and extending between the first support 2 and the second support 3, a pivot center line of the first pivot end 41 can coincide with an axis of the first limiting spigot 23 by limiting the first limiting spigot 23 and the first spigot surface 22, the bearing housing assembly 5 is attached to the second spigot surface 32 and is in limiting engagement with the second limiting spigot 33, the bearing housing assembly 5 includes a second pivot end 531 penetrating through the second through hole 31 and extending between the first support 2 and the second support 3, and the second pivot end 531 can coincide with the second pivot center line of the second spigot 33 and the second pivot end 531 by limiting the second spigot surface 32, and the second pivot center line of the second pivot end 531 can coincide with the second pivot center line of the second pivot end 6 and the first pivot end 41 and the second pivot end 531, respectively. The first pivot end 41 and the second pivot end 531 are mainly used for being installed at two axial ends of the winding drum 6, the first pivot end 41 and the second pivot end 531 can rotate relative to the winding machine installation seat, and the quick installation of the driving assembly 4 and the bearing seat assembly 5 can be realized and the coaxiality of the first pivot end 41 and the second pivot end 531 is ensured through the limiting of the first spigot surface 22 and the second spigot surface 32 and the clamping connection of the first limiting spigot 23 and the second limiting spigot 33, so that the assembly difficulty of the winding machine assembly is reduced.

The following describes the assembly process of the hoist assembly in connection with the specific construction of the bearing housing assembly 5 and the driving assembly 4.

As shown in fig. 3 and 4, in the embodiment of the present utility model, the bearing seat assembly 5 may include a seat body 51, a support bearing 52 and a half shaft 53, where the seat body 51 is attached to the second spigot surface 32 and is in a limiting and clamping connection with the second limiting spigot 33, a rotation cavity 511 penetrating along the first direction is provided on the seat body 51, one end of the half shaft 53 is rotatably installed in the rotation cavity 511 through the support bearing 52, the other end is a second pivot end 531, and a butt flange 532 for butt-jointing with the winding drum 6 is provided on the second pivot end 531; through the spacing of the second spacing tang 33 and the second tang face 32 to the pedestal 51, the center axis of the gyration cavity 511 and the axis of the second spacing tang 33 can be made to coincide, and the support bearing 52 is arranged at one end far away from the butt flange 532, so that the support bearing 52 can be arranged closer to the second support 3, thereby facilitating the transmission of radial load of the half shaft 53, ensuring the stability control of long-time operation of the winch assembly, and prolonging the service life of the bearing.

As shown in fig. 3 and 4, in the embodiment of the present utility model, the second spigot surface 32 is disposed on a side of the first support 2 facing away from the first support 2, the base 51 includes a flange portion 512 and a cylindrical portion 513 axially protruding from an end surface of the flange portion 512, the rotation chamber 511 is disposed through the cylindrical portion 513 and the flange portion 512, the end surface of the flange portion 512 facing the cylindrical portion 513 is for being in close fit with the second spigot surface 32, the cylindrical portion 513 is for being disposed in the second through hole 31 in a penetrating manner and being in limit-locking engagement with an inner wall of the second limit spigot 33, and a central axis of the cylindrical portion 513 coincides with a central axis of the rotation chamber 511. That is, the limiting boss on the bearing seat assembly 5 refers to the cylindrical portion 513 of the seat body 51, by providing the flange portion 512 and the cylindrical portion 513 on the seat body 51 and providing the second spigot surface 32 on the side of the first support 2 facing away from the first support 2, the support bearing 52 can be mounted closer to the second support 3, while the second through hole 31 in this embodiment is used as the mounting hole of the seat body 51 and also as the second limiting spigot 33, and the outer peripheral wall of the cylindrical portion 513 is radially limited by the wall of the second through hole 31, so that the central axis of the rotation cavity 511 coincides with the axial center of the second through hole 31, and further, the coaxiality of the pivot center line of the second pivot end 531 and the axial center of the second through hole 31 can be ensured.

As shown in fig. 4, in the embodiment of the present utility model, the bearing housing assembly 5 further includes an end cap 54, the end cap 54 being detachably provided to the housing body 51 and for closing an end opening of the swing chamber 511, and the half shaft 53 is installed in the swing chamber 511 through the end cap 54 and through the support bearing 52. The arrangement of the end cover 54 not only can increase the stability of the support of the half shaft 53, but also can prevent pollutants from entering the support bearing 52, and ensure the service life of the support bearing 52. Wherein a seal ring is also typically provided between the end cap 54 and the axle shaft 53.

As shown in fig. 1 and 2, in the embodiment of the present utility model, the first support 2 includes an outer sidewall and an inner sidewall, respectively, in a first direction, the first spigot surface 22 is disposed on the inner sidewall, the driving assembly 4 includes a speed reducer 42 and a motor 43, one end of the speed reducer 42 is a first flange end 421, the other end is a first pivot end 41 capable of rotating relative to the first flange end 421, an end surface of the first flange end 421 is attached to the first spigot surface 22 and is provided with a first limiting protrusion 422 for snap-fitting with an inner wall of the first limiting spigot 23, a central axis of the first limiting protrusion 422 coincides with a pivot center line of the first pivot end 41, the motor 43 is mounted on the outer sidewall of the first support 2, and an output shaft passes through the first through hole 21 and is in driving connection with an input end of the speed reducer 42.

As shown in fig. 1 and 2, in the embodiment of the present utility model, a third spigot surface 24 is further provided on the outer sidewall of the first support 2, the third spigot surface 24 is disposed parallel to the first spigot surface 22 and is provided with a third limiting spigot 25, and a positioning axis of the third limiting spigot 25 is aligned with a positioning axis of the first limiting spigot 23 in the first direction; the motor 43 includes a second flange end 431, an end surface of the second flange end 431 is attached to the third spigot surface 24 and is provided with a second limiting protrusion 432 for being in clamping fit with an inner wall of the third limiting spigot 25, and a central axis of the second limiting protrusion 432 coincides with a pivot central axis of an output shaft of the motor 43.

That is, the limiting protrusions on the driving assembly 4 include a first limiting protrusion 422 disposed on the first flange end 421 of the speed reducer 42 and a second limiting protrusion 432 disposed on the second flange end 431 of the motor 43, the end surfaces of the first flange end 421 and the second flange end 431 are limited by the first spigot surface 22 and the third spigot surface 24, and the limiting protrusions on the end surfaces of the first flange end 421 and the second flange end 431 are respectively clamped by the first limiting spigot 23 and the second limiting spigot 33, so that the coaxial installation of the motor 43 and the speed reducer 42 can be ensured.

In an embodiment of the present utility model, the first limiting protrusion 422 and the second limiting protrusion 432 may be cylindrical bosses protruding from the end surface of the flange, and the first limiting spigot 23 and the third limiting spigot 25 may be circular holes or circular grooves respectively disposed with the first limiting protrusion 422 and the second limiting protrusion 432.

As shown in fig. 1, in an embodiment of the present utility model, the hoist assembly further includes a brake 71, the brake 71 being controllable by the controller and drivingly connected to the motor 43, the brake 71 being adapted to brake the motor 43.

As shown in fig. 1, in the embodiment of the present utility model, the winch assembly further includes a travel switch 72, wherein the travel switch 72 is connected to an end of the half shaft 53 away from the second pivot end 531 through a transmission sleeve 73, the travel switch 72 can detect the travel of the winding drum 6, the rotation travel of the winding drum is prevented from exceeding a preset value, and the penetrating arrangement of the revolving cavity 511 can facilitate the transmission connection between the half shaft 53 and the travel switch 72.

In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Although embodiments of the present utility model have been described above, it should be understood that the above embodiments are illustrative and not to be construed as limiting the present utility model, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the present utility model.

Claims (10)

1. A winch mount, characterized in that the winch mount comprises:

a bottom support (1);

the device comprises a first support (2) and a second support (3), wherein the first support (2) and the second support (3) are arranged on the bottom support (1) at intervals along a first direction, a first through hole (21) and a second through hole (31) which are aligned with each other along the first direction are respectively arranged on the bottom support (1), a first spigot surface (22) perpendicular to the first direction is arranged on the side wall of the first direction, the first spigot surface (22) is concave and is provided with a first limiting spigot (23) which is arranged coaxially with the first through hole (21), the second support (3) is arranged on the side wall of the first direction, a second spigot surface (32) is arranged on the side wall of the first direction, the second spigot surface (32) is parallel to the first spigot surface (22), a second limiting spigot (33) which is arranged coaxially with the second through hole (31) is concavely arranged on the second spigot surface (32), and the first limiting spigot surface (23) and the second limiting spigot surface (33) are respectively used for positioning a driving assembly (4) of a radial bearing seat (5).

2. The winch mounting seat according to claim 1, characterized in that the first spigot surface (22) is provided on an inner side wall of the first direction of the first support (2), the first support (2) is further provided with a third spigot surface (24) on an outer side wall of the first direction, and the third spigot surface (24) is provided in parallel with the first spigot surface (22) and with a third limiting spigot (25) provided coaxially with the second limiting spigot (33).

3. The winch mounting seat according to claim 1, wherein the first limiting spigot (23) is a circular hole or a circular groove, and the axis of the first limiting spigot (23) is the central axis of the circular hole or the circular groove.

4. A winch assembly, characterized in that it comprises a winch mount according to any one of claims 1 to 3; and

the driving assembly (4) is attached to the first spigot surface (22) and is in limiting clamping connection with the first limiting spigot (23), the driving assembly (4) comprises a first pivoting end (41) which penetrates through the first through hole (21) and stretches into the space between the first support (2) and the second support (3), and the pivoting center line of the first pivoting end (41) can coincide with the axis of the first limiting spigot (23) through limiting of the first limiting spigot (23) and the first spigot surface (22);

the bearing seat assembly (5) is attached to the second spigot surface (32) and is in limiting clamping connection with the second limiting spigot (33), the bearing seat assembly (5) comprises a second pivoting end (531) which penetrates through the second through hole (31) and stretches into the space between the first support (2) and the second support (3), and the pivoting center line of the second pivoting end (531) can coincide with the axis of the second limiting spigot (33) through limiting of the second limiting spigot (33) and the second spigot surface (32);

and the axial two ends of the winding drum (6) are respectively connected with the first pivoting end (41) and the second pivoting end (531).

5. The winch assembly according to claim 4, wherein the bearing seat assembly (5) comprises a seat body (51), a supporting bearing (52) and a half shaft (53), the seat body (51) is attached to the second spigot surface (32) and is in limiting clamping connection with the second limiting spigot (33), a rotating cavity (511) penetrating in a first direction is formed in the seat body (51), one end of the half shaft (53) is rotatably installed in the rotating cavity (511) through the supporting bearing (52), the other end of the half shaft is provided with a second pivoting end (531), and a butt flange (532) for butt joint with the winding drum (6) is arranged on the second pivoting end (531);

wherein, through the spacing of second spacing tang (33) and second tang face (32), the central axis of gyration chamber (511) with the axle center coincidence of second spacing tang (33).

6. The winch assembly according to claim 5, characterized in that the second spigot surface (32) is disposed on one side of the first support (2) facing away from the first support (2), the base (51) includes a flange portion (512) and a cylindrical portion (513) axially protruding from an end surface of the flange portion (512), the rotary cavity (511) is disposed through the cylindrical portion (513) and the flange portion (512), the end surface of the flange portion (512) facing the cylindrical portion (513) is configured to be in close fit with the second spigot surface (32), the cylindrical portion (513) is configured to be disposed in the second through hole (31) in a penetrating manner and to be in limiting engagement with an inner wall of the second limiting spigot (33), and a central axis of the cylindrical portion (513) coincides with a central axis of the rotary cavity (511).

7. The hoisting machine assembly according to claim 5, characterized in that the bearing housing assembly (5) further comprises an end cap (54), which end cap (54) is detachably arranged on the housing (51) and is intended to cover the end opening of the swivel chamber (511), the half shaft (53) passing through the end cap (54) and being mounted in the swivel chamber (511) by means of the support bearing (52).

8. The winch assembly according to claim 4, characterized in that the first support (2) comprises an outer side wall and an inner side wall in the first direction, the first spigot surface (22) is arranged on the inner side wall, the driving component (4) comprises a speed reducer (42) and a motor (43), one end of the speed reducer (42) is a first flange end (421), the other end of the speed reducer is the first pivoting end (41) capable of rotating relative to the first flange end (421), the end face of the first flange end (421) is attached to the first spigot surface (22) and is provided with a first limiting protrusion (422) for being in clamping fit with the inner wall of the first limiting spigot (23), the central axis of the first limiting protrusion (422) coincides with the pivoting central axis of the first pivoting end (41), and the motor (43) is mounted on the outer side wall of the first support (2) and an output shaft penetrates through the first through hole (21) and is connected with the input end of the speed reducer (42).

9. The winch assembly according to claim 8, characterized in that a third spigot surface (24) is further provided on the outer side wall of the first support (2), the third spigot surface (24) being arranged in parallel with the first spigot surface (22) and being provided with a third limit spigot (25), a positioning axis of the third limit spigot (25) being aligned with a positioning axis of the first limit spigot (23) in the first direction;

the motor (43) comprises a second flange end (431), the end face of the second flange end (431) is attached to the third spigot surface (24) and is provided with a second limiting protrusion (432) which is used for being matched with the inner wall of the third limiting spigot (25) in a clamping mode, and the central axis of the second limiting protrusion (432) coincides with the pivot central line of the output shaft of the motor (43).

10. A hoisting machine assembly as claimed in any one of claims 4 to 9, characterized in that the hoisting machine assembly further comprises a brake (71), which brake (71) is in driving connection with the drive assembly (4) and is adapted to brake the drive assembly (4).