CN221042501U

CN221042501U - Crane motor

Info

Publication number: CN221042501U
Application number: CN202322568975.1U
Authority: CN
Inventors: 马长勇
Original assignee: Ningbo Bldc Co ltd
Current assignee: Ningbo Bldc Co ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-05-28
Anticipated expiration: 2033-09-21

Abstract

The utility model discloses a crane motor, relates to the field of motors, and is simple in structure and good in heat dissipation effect. This hoist motor includes motor casing and heat dissipation shell, and the motor casing can be dismantled with the heat dissipation shell and be connected, is equipped with the heat dissipation lid on the heat dissipation shell with the inner chamber intercommunication of heat dissipation shell, and the rear end of heat dissipation shell even has the heat dissipation lid, is equipped with heat radiation structure on the heat dissipation lid, and heat radiation structure includes a plurality of heating panels and a plurality of louvres, and a plurality of heating panel interval arrangements are covered in the heat dissipation, and a plurality of louvres all set up on the heat dissipation and cover, and a plurality of louvres and the inner chamber intercommunication of heat dissipation shell.

Description

Crane motor

Technical Field

The utility model belongs to the field of motors, and particularly relates to a crane motor.

Background

A crane refers to a multi-action lifting machine that vertically lifts and horizontally conveys weights within a certain range. The crane has the working characteristics that the crane performs intermittent motion, namely corresponding mechanisms of taking materials, moving, unloading and the like in one working cycle work alternately, and the crane is increasingly widely developed and used in the market. At present, in the working process of a crane, a motor is required.

The existing crane motor structure is complex, poor in heat dissipation and troublesome in assembly.

Disclosure of Invention

The utility model aims to provide a crane motor with simple structure and good heat dissipation effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a hoist motor, includes motor casing and heat dissipation shell, the motor casing with the connection can be dismantled to the heat dissipation shell, the inner chamber of motor casing with the inner chamber intercommunication of heat dissipation shell, be equipped with the heat dissipation lid on the heat dissipation shell, the rear end of heat dissipation shell even has the heat dissipation lid, the heat dissipation is covered and is equipped with heat radiation structure, heat radiation structure includes a plurality of heating panels and a plurality of louvre, a plurality of heating panel interval arrangement is in on the heat dissipation is covered, a plurality of the louvre all sets up on the heat dissipation is covered, a plurality of the louvre with the inner chamber intercommunication of heat dissipation shell.

Compared with the prior art, the utility model has the advantages that: the motor casing adopts the detachable connection mode with the heat dissipation shell, and it is convenient to dismantle, the maintenance of the motor of being convenient for. The heat dissipation shell is provided with an independent heat dissipation structure, and comprises a heat dissipation plate and heat dissipation holes, so that the heat dissipation effect can be improved, and the working stability of the motor is ensured. The design of heating panel and louvre has increased the heat exchange area, derives the inside heat of motor fast, avoids overheated. The heat radiation structure is arranged on the heat radiation cover and communicated with the heat radiation shell, the heat radiation passage is smooth, and heat is easy to radiate. The whole structure is simple and reasonable, no complex internal structure is needed, the production and the assembly are convenient, and the manufacturing cost is reduced. The crane motor adopting the scheme has good reliability, obviously improved heat dissipation effect and longer service life.

In some embodiments of the present utility model, the motor casing is connected to the heat dissipation casing in a front-back manner, and the heat dissipation cover is disposed at a rear end of the heat dissipation casing. The motor casing is connected with the heat dissipation shell from front to back, is convenient for dismouting and maintenance.

In some embodiments of the utility model, the motor casing comprises a first casing and a second casing, the first casing and the second casing are detachably connected in front-back mode, and the first casing is connected with an eccentric shaft. The motor casing adopts two detachable shell structures around, the inside equipment of being convenient for.

In some embodiments of the present utility model, the heat dissipation shell includes a third shell and a fourth shell, the third shell is detachably connected with the fourth shell in a front-back manner, a front end of the third shell is detachably connected with a rear end of the second shell, and the heat dissipation cover is disposed at the rear end of the fourth shell. The heat dissipation shell also adopts a front-back detachable two-shell structure, and the design of the connection part with the motor shell is reasonable.

In some embodiments of the present utility model, the front end surface of the motor casing is rectangular, the rear end surface of the heat dissipation casing is circular, the edge portion of the second casing is provided with a first groove, and the side wall of the third casing is provided with a second groove. The front end face and the rear end face of the shell are designed into different shapes, and wrong installation can be avoided.

In some embodiments of the utility model, the first housing and the second housing are secured by a first bolt assembly. The shells are fixed by adopting the first bolt assembly, and the disassembly and the assembly are convenient and quick.

In some embodiments of the utility model, the third housing and the fourth housing are secured by a second bolt assembly. The two shells of the radiating shell are fixed by adopting a second bolt assembly, so that maintenance is convenient.

In some embodiments of the present utility model, a shoulder is disposed between the third housing and the fourth housing, and the second bolt assembly is disposed on the shoulder. A shaft shoulder is arranged between the two shells and used for installing a bolt assembly, so that the disassembly and assembly are convenient.

In some embodiments of the utility model, the third housing and the second housing are connected by a third bolt assembly. And the motor shell and the radiating shell are connected by adopting a third bolt assembly, so that the connection is reliable.

In some embodiments of the utility model, the heat dissipation shell is connected with a beam tube, the beam tube is hollow, and the beam tube is communicated with the inner cavity of the heat dissipation shell. The heat dissipation shell is provided with a beam tube, so that the internal circuit of the motor is protected, and the safety is good.

Drawings

FIG. 1 is a cross-sectional view of the present utility model;

fig. 2 is a perspective view of the present utility model.

In the figure: 1. a motor housing; 2. a heat dissipation shell; 3. a heat-dissipating cover; 4. a heat dissipation structure; 41. a heat dissipation plate; 42. a heat radiation hole; 11. a first housing; 12. a second housing; 21. a third housing; 22. a fourth housing; 5. an eccentric shaft; 6. a first groove; 7. a second groove; 8. a first bolt assembly; 9. a second bolt assembly; 10. a third bolt assembly; 101. a shaft shoulder; 102. and a beam tube.

Detailed Description

The present utility model will be further described with reference to the following specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.

In the description of the present utility model, it should be noted that, for the azimuth words such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present utility model and simplifying the description, and it is not to be construed as limiting the specific scope of protection of the present utility model that the device or element referred to must have a specific azimuth configuration and operation.

It should be noted that the terms "first," "second," and the like in the description and in the claims are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

The terms "comprises" and "comprising," along with any variations thereof, in the description and claims, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1-2, a crane motor comprises a motor shell 1 and a heat dissipation shell 2, wherein the motor shell 1 is detachably connected with the heat dissipation shell 2, an inner cavity of the motor shell 1 is communicated with an inner cavity of the heat dissipation shell 2, a heat dissipation cover 3 is arranged on the heat dissipation shell 2, the rear end of the heat dissipation shell 2 is connected with the heat dissipation cover 3, a heat dissipation structure 4 is arranged on the heat dissipation cover 3, the heat dissipation structure 4 comprises a plurality of heat dissipation plates 41 and a plurality of heat dissipation holes 42, the plurality of heat dissipation plates 41 are arranged on the heat dissipation cover 3 at intervals, the plurality of heat dissipation holes 42 are all arranged on the heat dissipation cover 3, and the plurality of heat dissipation holes 42 are communicated with the inner cavity of the heat dissipation shell 2.

In the above structure: the motor casing 1 adopts the detachable connection mode with the radiating casing 2, and it is convenient to dismantle, the maintenance of the motor of being convenient for. The heat dissipation shell 2 is provided with an independent heat dissipation structure 4, and comprises a heat dissipation plate 41 and heat dissipation holes 42, so that the heat dissipation effect can be improved, and the working stability of the motor is ensured. The design of the heat dissipation plate 41 and the heat dissipation holes 42 increases the heat exchange area, and rapidly conducts out the heat in the motor to avoid overheating. The heat radiation structure 4 is arranged on the heat radiation cover 3 and communicated with the heat radiation shell 2, and the heat radiation passage is smooth and the heat is easy to radiate. The whole structure is simple and reasonable, no complex internal structure is needed, the production and the assembly are convenient, and the manufacturing cost is reduced. The crane motor adopting the scheme has good reliability, obviously improved heat dissipation effect and longer service life.

In some embodiments of the present utility model, the motor casing 1 is connected to the heat dissipation casing 2 in a front-back manner, and the heat dissipation cover 3 is disposed at the rear end of the heat dissipation casing 2. The motor casing 1 and the heat dissipation casing 2 are connected front and back, so that the disassembly, the assembly and the maintenance are convenient.

In some embodiments of the present utility model, the motor casing 1 includes a first casing 11 and a second casing 12, the first casing 11 is detachably connected to the second casing 12, and the first casing 11 is connected to the eccentric shaft 5. The motor casing 1 adopts two detachable shell structures around, is convenient for inside equipment.

In some embodiments of the present utility model, the heat dissipation case 2 includes a third case 21 and a fourth case 22, the third case 21 and the fourth case 22 are detachably connected in front-rear direction, the front end of the third case 21 is detachably connected with the rear end of the second case 12, and the heat dissipation cover 3 is provided at the rear end of the fourth case 22. The heat dissipation shell 2 also adopts a front-back detachable two-shell structure, and the connection part with the motor shell 1 is reasonable in design.

In some embodiments of the present utility model, the front end surface of the motor casing 1 is rectangular, the rear end surface of the heat dissipation casing 2 is circular, the edge portion of the second casing 12 is provided with the first groove 6, and the side wall of the third casing 21 is provided with the second groove 7. The front end face and the rear end face of the shell are designed into different shapes, and wrong installation can be avoided.

In some embodiments of the present utility model, the first housing 11 and the second housing 12 are fixed by the first bolt assembly 8. The shells are fixed by adopting the first bolt assemblies 8, and the disassembly and the assembly are convenient and quick.

In some embodiments of the present utility model, the third housing 21 and the fourth housing 22 are fixed by the second bolt assembly 9. The two shells of the radiating shell 2 are fixed by adopting a second bolt assembly 9, so that maintenance is convenient.

In some embodiments of the present utility model, a shoulder 101 is disposed between the third housing 21 and the fourth housing 22, and the second bolt assembly 9 is disposed on the shoulder 101. A shaft shoulder 101 is arranged between the two shells and used for installing a bolt assembly, so that the disassembly and the assembly are convenient.

In some embodiments of the present utility model, the third housing 21 is connected to the second housing 12 by a third bolt assembly 10. The motor casing 1 and the heat dissipation casing 2 are connected by adopting a third bolt assembly 10, and the connection is reliable.

In some embodiments of the present utility model, the heat dissipation shell 2 is connected to the beam tube 102, the beam tube 102 is hollow, and the beam tube 102 is in communication with the inner cavity of the heat dissipation shell 2. The heat dissipation shell 2 is provided with the beam tube 102, so that the internal circuit of the motor is protected, and the safety is good.

The foregoing has outlined the basic principles, features, and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A crane motor, characterized in that: including motor casing and heat dissipation shell, the motor casing with the connection can be dismantled to the heat dissipation shell, the inner chamber of motor casing with the inner chamber intercommunication of heat dissipation shell, be equipped with the heat dissipation lid on the heat dissipation shell, the rear end of heat dissipation shell even has the heat dissipation lid, the heat dissipation is covered and is equipped with heat radiation structure, heat radiation structure includes a plurality of heating panels and a plurality of louvre, a plurality of heating panel interval arrangement is in on the heat dissipation is covered, a plurality of the louvre all sets up on the heat dissipation is covered, a plurality of the louvre with the inner chamber intercommunication of heat dissipation shell.

2. A crane motor as claimed in claim 1, wherein: the motor casing is connected with the heat dissipation casing in a front-back mode, and the heat dissipation cover is arranged at the rear end of the heat dissipation casing.

3. A crane motor according to claim 2, characterized in that: the motor casing includes first casing and second casing, first casing with the second casing is front and back detachable connection, first casing even has the eccentric shaft.

4. A crane motor according to claim 3, characterized in that: the heat dissipation shell comprises a third shell and a fourth shell, the third shell and the fourth shell are in front-back detachable connection, the front end of the third shell and the rear end of the second shell are in detachable connection, and the heat dissipation cover is arranged at the rear end of the fourth shell.

5. A crane motor as claimed in claim 4, wherein: the front end face of the motor shell is rectangular, the rear end face of the heat dissipation shell is circular, a first groove is formed in the edge portion of the second shell, and a second groove is formed in the side wall of the third shell.

6. A crane motor according to claim 3, characterized in that: the first shell and the second shell are fixed through a first bolt assembly.

7. A crane motor as claimed in claim 4, wherein: the third shell and the fourth shell are fixed through a second bolt assembly.

8. A crane motor as claimed in claim 7, wherein: a shaft shoulder is arranged between the third shell and the fourth shell, and the second bolt component is arranged on the shaft shoulder.

9. A crane motor as claimed in claim 4, wherein: the third shell is connected with the second shell through a third bolt assembly.

10. A crane motor as claimed in claim 1, wherein: the heat dissipation shell is connected with a beam tube, the beam tube is hollow, and the beam tube is communicated with an inner cavity of the heat dissipation shell.