CN210297468U

CN210297468U - Water-cooled traction machine

Info

Publication number: CN210297468U
Application number: CN201921781482.3U
Authority: CN
Inventors: 王栋梁
Original assignee: Suzhou Runji Driving Technology Co ltd
Current assignee: Canny Elevator Co Ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-04-10
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a water-cooled hauler, which comprises a housin, still include the rotor, the driving sheave, the stator, the end cover, the encoder, cold supply mechanism and cooling body, stator fixed mounting is on the inner wall of casing, the rotor setting at the middle part of stator, driving sheave fixed connection is at the surface of rotor, end cover fixed connection is in the left side of driving sheave, cooling body comprises water inlet, delivery port and cooling water course, cold supply mechanism comprises refrigeration piece, water tank and circulating pump, the bottom and the top that casing one side was kept away from to the water tank are fixed respectively to be communicated has drain pipe and inlet tube. The utility model discloses a refrigeration piece cools off the water of water tank inside, can take away the inside heat of casing through the cooling water course in with the inside cold water of water tank by water inlet suction cooling water course through the circulating pump to improve the radiating effect of this hauler, and then avoid the potential safety hazard that high temperature brought.

Description

Water-cooled traction machine

Technical Field

The utility model relates to a hauler specifically is a water-cooled hauler.

Background

The elevator is a permanent transportation device which serves a plurality of specific floors in a building, a car of the elevator runs on at least two rows of rigid track motion devices which are perpendicular to a horizontal plane or have an inclination angle smaller than fifteen degrees with a plumb line, the high-rise building is visible everywhere along with the continuous development of the society, the elevator also becomes an essential important component in the high-rise building, in the running process of the elevator, a traction machine plays a critical role, and after the existing traction machine is used for a long time, the whole heat dissipation effect of the existing traction machine is poor, so that great potential safety hazards are brought to the use of the elevator. Therefore, we improve the above and propose a water-cooled traction machine.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a water-cooled hauler, including the casing, still include rotor, driving sheave, stator, end cover, encoder, cold supply mechanism and cooling body, stator fixed mounting is on the inner wall of casing, the rotor setting at the middle part of stator, driving sheave fixed connection is at the surface of rotor, end cover fixed connection is in the left side of driving sheave, cooling body comprises water inlet, delivery port and cooling water course, cold supply mechanism comprises refrigeration piece, water tank and circulating pump, the bottom and the top that casing one side was kept away from to the water tank are fixed respectively and are communicate drain pipe and inlet tube, the equal threaded connection of one end that the water tank was kept away from to drain pipe and inlet tube has the protective cover.

As an optimal technical scheme of the utility model, the bottom fixed mounting of casing has the base, the connecting hole has been seted up on the base.

As an optimal technical scheme of the utility model, the mounting hole has been seted up to the left surface of end cover, the encoder sets up inside the mounting hole.

As an optimized technical solution of the present invention, the cooling water channel is provided inside the housing, and the cooling water channel is spiral.

As a preferred technical scheme of the utility model, the both ends of cooling water course extend to the outside on casing right side respectively, the one end and the fixed intercommunication of delivery port of cooling water course, the other end and the fixed intercommunication of water inlet of cooling water course.

As an optimal technical scheme of the utility model, the bottom of water tank and the top fixed connection of base, and the water tank is located the right side of casing.

As a preferred technical scheme of the utility model, the bottom of circulating pump and the top fixed connection of water tank, the play water end of circulating pump passes through the pipeline and the fixed intercommunication of water inlet, the end of intaking of circulating pump passes through the pipeline and the fixed intercommunication of water tank.

As a preferred technical scheme of the utility model, the delivery port passes through the fixed intercommunication in top of pipeline and water tank, a plurality of the equal fixed mounting of refrigeration piece is at the surface of water tank, the refrigeration piece is external to have temperature detect switch, temperature detect switch and external power supply electric connection.

The utility model has the advantages that: this kind of water-cooled hauler, cool off the inside water of water tank through the refrigeration piece, through the circulating pump with the inside cold water of water tank by the water inlet suction cooling water course in, can take away the inside heat of casing through the cooling water course, thereby improve the radiating effect of this hauler, and then avoid the potential safety hazard that high temperature brought, and in the inside water entering cooling water course of cooling water is discharged into the water tank by the delivery port after inside, cool off by the refrigeration piece again, thereby the recycling of water has been realized, and then make this hauler long-time running also can maintain lower operating temperature.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a water-cooled traction machine of the present invention;

fig. 2 is a schematic view of a partial cross-sectional structure of a water-cooled traction machine according to the present invention;

fig. 3 is a right view of the casing of the water-cooled traction machine of the present invention.

In the figure: 1. a housing; 2. a base; 3. a rotor; 4. a traction sheave; 5. a stator; 6. an end cap; 7. an encoder; 8. a water inlet; 9. a water outlet; 10. a cooling water channel; 11. a refrigeration plate; 12. a water tank; 13. and a circulating pump.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2 and fig. 3, the utility model relates to a water-cooled hauler, which comprises a housin 1, still include rotor 3, traction sheave 4, stator 5, end cover 6, encoder 7, cold supply mechanism and cooling body, stator 5 fixed mounting is on the inner wall of casing 1, rotor 3 set up at stator 5's middle part, traction sheave 4 fixed connection is at rotor 3's surface, end cover 6 fixed connection is in traction sheave 4's left side, cooling body is by water inlet 8, delivery port 9 and cooling water course 10 are constituteed, cold supply mechanism is by refrigeration piece 11, water tank 12 and circulating pump 13 are constituteed, the bottom and the top that casing 1 one side was kept away from to water tank 12 are fixed respectively to be communicated with drain pipe and inlet tube, the equal threaded connection of one end that water tank 12 was kept away from to drain pipe and.

Wherein, the bottom of the shell 1 is fixedly provided with a base 2, the base 2 is provided with a connecting hole, and the traction machine can be arranged at a corresponding position on the elevator by arranging the base 2 and the connecting hole.

Wherein, the mounting hole has been seted up to end cover 6's left surface, and encoder 7 sets up inside the mounting hole, can improve the security of this hauler to the operation real-time detection of this hauler through setting up encoder 7, and the model that encoder 7 is applicable is RS485 type encoder.

Wherein, cooling water course 10 is seted up in the inside of casing 1, and cooling water course 10 is the heliciform, and helical cooling water course 10 can increase the time that water passes through cooling water course 10, and then improves the radiating effect.

Wherein, the both ends of cooling water course 10 extend to the outside on casing 1 right side respectively, and the one end and the fixed intercommunication of delivery port 9 of cooling water course 10, the other end and the fixed intercommunication of water inlet 8 of cooling water course 10 can make circulating pump 13 with the inside cold water suction of water tank 12 in cooling water course 10 through setting up water inlet 8, and delivery port 9 can make and carry thermal water backward flow to the water tank 12 in the cooling water course 10.

Wherein, the bottom of the water tank 12 is fixedly connected with the top of the base 2, and the water tank 12 is positioned at the right side of the shell 1.

Wherein, the bottom of circulating pump 13 and the top fixed connection of water tank 12, the play water end of circulating pump 13 passes through the pipeline and the fixed intercommunication of water inlet 8, and the end of intaking of circulating pump 13 passes through the pipeline and the fixed intercommunication of water tank 12, and the model that circulating pump 13 is applicable is 25WBS3-10 type circulating pump, can make the inside hydrologic cycle circulation of cooling water course 10 and water tank 12 through setting up circulating pump 13 to take away the heat of casing 1 through the flow of water.

Wherein, delivery port 9 passes through the fixed intercommunication in top of pipeline and water tank 12, and the equal fixed mounting of a plurality of refrigeration piece 11 has temperature detect switch at the surface of water tank 12, and refrigeration piece 11 is external to have temperature detect switch, and temperature detect switch and external power supply electric connection can adjust the temperature of refrigeration piece 11 according to actual conditions through setting up temperature detect switch, have improved the practicality of this hauler, and the model that refrigeration piece 11 is applicable is TEC1-12706 type refrigeration piece.

In operation, the traction machine is firstly installed on the corresponding position on the elevator by passing a bolt through the installation hole on the base 2, then the screw cap on the water inlet pipe on the right side of the water tank 12 is unscrewed, sufficient water is added into the water tank 12 through the water inlet pipe, then the external power supply of the traction machine is connected to electrify the refrigerating sheet 11 and the circulating pump 13 to work, at the moment, the refrigerating sheet 11 cools the water in the water tank 12, at the same time, the circulating pump 13 pumps the cold water in the water tank 12 into the cooling water channel 10 from the water inlet 8, the heat inside the housing 1 can be taken away through the cooling water passage 10, thereby improving the heat dissipation effect of the traction machine, further avoiding the potential safety hazard caused by high temperature, and the water in the cooling water channel 10 enters the cooling water channel 10 and then is discharged into the water tank 12 through the water outlet 9 and then is cooled by the refrigerating sheet 11, therefore, the water is recycled, and the tractor can be maintained at a lower operation temperature for a long time.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A water-cooled traction machine comprises a shell (1), and is characterized by also comprising a rotor (3), a traction sheave (4), a stator (5), an end cover (6), an encoder (7), a cold supply mechanism and a cooling mechanism, the stator (5) is fixedly arranged on the inner wall of the shell (1), the rotor (3) is arranged in the middle of the stator (5), the traction sheave (4) is fixedly connected with the outer surface of the rotor (3), the end cover (6) is fixedly connected with the left side of the traction sheave (4), the cooling mechanism consists of a water inlet (8), a water outlet (9) and a cooling water channel (10), the cold supply mechanism consists of a refrigeration sheet (11), a water tank (12) and a circulating pump (13), the bottom and the top of one side of the water tank (12) far away from the shell (1) are respectively and fixedly communicated with a drain pipe and a water inlet pipe, the equal threaded connection of one end that water tank (12) were kept away from to drain pipe and inlet tube has the protective cover.

2. The water-cooled traction machine according to claim 1, wherein a base (2) is fixedly mounted at the bottom of the housing (1), and a connection hole is formed in the base (2).

3. The water-cooled traction machine according to claim 1, wherein a mounting hole is opened on a left side surface of the end cover (6), and the encoder (7) is disposed inside the mounting hole.

4. The water-cooled traction machine according to claim 1, wherein the cooling water passage (10) is opened inside the housing (1), and the cooling water passage (10) is formed in a spiral shape.

5. The water-cooled traction machine according to claim 1, wherein both ends of the cooling water channel (10) extend to the outside of the right side of the housing (1), one end of the cooling water channel (10) is fixedly communicated with the water outlet (9), and the other end of the cooling water channel (10) is fixedly communicated with the water inlet (8).

6. The water-cooled traction machine according to claim 2, wherein the bottom of the water tank (12) is fixedly connected with the top of the base (2), and the water tank (12) is located at the right side of the housing (1).

7. The water-cooled traction machine according to claim 1, wherein the bottom of the circulating pump (13) is fixedly connected with the top of the water tank (12), the water outlet end of the circulating pump (13) is fixedly communicated with the water inlet (8) through a pipeline, and the water inlet end of the circulating pump (13) is fixedly communicated with the water tank (12) through a pipeline.

8. The water-cooled traction machine according to claim 1, wherein the water outlet (9) is fixedly communicated with the top of the water tank (12) through a pipeline, a plurality of the refrigeration pieces (11) are fixedly installed on the outer surface of the water tank (12), a temperature control switch is externally connected to the refrigeration pieces (11), and the temperature control switch is electrically connected with an external power supply.