CN213738365U - Cooling device for driving motor of steel wire rope electric hoist - Google Patents
Cooling device for driving motor of steel wire rope electric hoist Download PDFInfo
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- CN213738365U CN213738365U CN202121214447.0U CN202121214447U CN213738365U CN 213738365 U CN213738365 U CN 213738365U CN 202121214447 U CN202121214447 U CN 202121214447U CN 213738365 U CN213738365 U CN 213738365U
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- driving motor
- wire rope
- cooling device
- coupling mechanism
- steel wire
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Abstract
The utility model discloses a cooling device for a driving motor of a wire rope electric hoist, wherein the driving motor in a winding drum is in transmission connection with a speed reducer through a coupling mechanism, one end of the coupling mechanism, which is close to the driving motor, is provided with a fan, one end of the coupling mechanism, which is far away from the driving motor, is provided with a heat insulation board, the heat insulation board is in running fit with the coupling mechanism, the outer side edge of the heat insulation board is fixedly connected with the inner wall of the winding drum, the drum wall between the heat insulation board and the fan is provided with an air inlet, the air inlet is provided with a dust-proof part for isolating dust particles, and the end part of the winding drum is provided with an air outlet corresponding to a heat dissipation port of the driving motor; the utility model discloses a set up the airflow channel to driving motor on the reel, utilize the cooperation of fan and heat dissipation fan to make the air of driving motor department effectively flow, improved driving motor's heat dissipation cooling effect greatly.
Description
Technical Field
The utility model relates to an electric block technical field especially relates to a wire rope electric block driving motor cooling device.
Background
The driving motor and the speed reducer in most wire rope electric block on the existing market are reel built-in structures, and the reel both ends all have the support, driving motor's heat dissipation only relies on the inside heat dissipation mechanism of driving motor from taking to dispel the heat at electric block operation in-process, the radiating effect is not ideal, for heat dispersion among the prior art, usually add the heat dissipation fan in electric block reel inside, nevertheless add the heat dissipation fan and can improve the inside air flow of reel, but owing to lack smooth and easy air current route, lead to the heat to be difficult to dispel in reel inside, this just leads to the inside high temperature state that is in of reel, long-time operation under high temperature, also can cause adverse effect to other devices in the wire rope electric block reel.
SUMMERY OF THE UTILITY MODEL
In order to overcome not enough among the background art, the utility model discloses a wire rope electric block driving motor cooling device, the utility model discloses a set up the air current route to driving motor on the reel, utilize the cooperation of fan and heat dissipation fan to make the air of driving motor department effectively flow, improved driving motor's heat dissipation cooling effect greatly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a wire rope electric block driving motor cooling device, including the reel, driving motor passes through the coupling mechanism transmission with the speed reducer in the reel and is connected, the last one end that is close to driving motor of coupling mechanism is equipped with into fan, the last one end of keeping away from driving motor of coupling mechanism is equipped with the heat insulating board, heat insulating board and coupling mechanism normal running fit, heat insulating board outside limit and reel inner wall fixed connection, the reel section of thick bamboo wall between heat insulating board and the air inlet fan is equipped with the air intake, the air intake is equipped with the dust keeper that is used for keeping off the dust granule, the reel tip is equipped with the air outlet corresponding with the driving motor thermovent.
Furthermore, a heat dissipation fan is arranged in the air outlet.
Furthermore, a protective net is arranged outside the air outlet.
Further, the dustproof piece comprises connecting pipe, pipe chute and dustproof mechanism, the one end and the air intake fixed connection of connecting pipe, and the other end of connecting pipe is equipped with the pipe chute that the tip leaned towards the reel section of thick bamboo wall, is equipped with in the pipe chute to be used for keeping off dust and detachable dustproof mechanism.
Furthermore, the dustproof mechanism consists of a ventilating plate, a connecting ring and a dustproof net, the connecting ring in threaded connection with the inclined pipe is arranged on the inner side of the ventilating plate, and the dustproof net is arranged in the connecting ring.
Furthermore, the ventilation plate is uniformly provided with a plurality of ventilation openings, and inclined baffles used for blocking dust or raindrops from entering the ventilation openings are arranged on the outer sides of the ventilation openings.
Furthermore, the upper side of the end part of the inclined tube is provided with an extending baffle plate which extends outwards.
Further, the coupling mechanism is a spline housing or a coupling.
Compared with the prior art, the beneficial effects of the utility model are that: through the arrangement of the air inlet and the air outlet, a smooth airflow channel is formed in the winding drum aiming at the driving motor, and the cooling and heat dissipation effects on the driving motor are greatly improved by utilizing the smooth circulation of airflow; by arranging the heat insulation plate, heat energy generated by the driving motor in the operation process can be effectively isolated, the driving motor is conveniently subjected to targeted heat dissipation and cooling, and the temperature of other parts in the winding drum is prevented from being too high; the air inlet fan connected with the connecting mechanism is arranged, so that the air inlet fan can perform corresponding air inlet heat dissipation along with the operation of the driving motor; by arranging the dustproof piece and the dustproof mechanism, dust particles in the air can be separated and blocked, and the phenomenon that the electric hoist is influenced by excessive dust entering the winding drum is avoided; by arranging the heat dissipation fan, the air flow at the driving motor can be effectively improved, and the driving motor is convenient to cool; the utility model discloses a set up the airflow channel to driving motor on the reel, utilize the cooperation of fan and heat dissipation fan to make the air of driving motor department effectively flow, improved driving motor's heat dissipation cooling effect greatly, prolonged electric block's life.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the dustproof tube of the present invention;
fig. 3 is a schematic structural diagram of the dustproof mechanism of the present invention.
In the figure: 1. a reel; 2. a dust-proof member; 3. an air inlet; 4. a heat insulation plate; 5. a fan inlet; 6. a coupling mechanism; 7. a protective net; 8. a heat dissipation motor; 9. a heat dissipation fan; 10. an air outlet; 11. a drive motor; 12. extending the baffle; 13. an inclined tube; 14. a dust-proof mechanism; 15. a connecting pipe; 16. a ventilation board; 17. a connecting ring; 18. a dust screen; 19. a vent; 20. and an inclined baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a cooling device for a driving motor of a steel wire rope electric hoist is characterized in that a driving motor 11 in a winding drum 1 is in transmission connection with a speed reducer through a coupling mechanism 6, the coupling mechanism 6 is a spline sleeve or a coupling, a fan 5 is arranged at one end, close to the driving motor 11, of the coupling mechanism 6, a heat insulation plate 4 is arranged at one end, far away from the driving motor 11, of the coupling mechanism 6, the heat insulation plate 4 is in rotating fit with the coupling mechanism 6, the outer edge of the heat insulation plate 4 is fixedly connected with the inner wall of the winding drum 1, further, the heat insulation plate 4 is in rotating connection with the coupling mechanism 6 through a bearing, a bearing is arranged in the middle of the heat insulation plate 4, the inner diameter of the bearing is fixedly connected with the outer wall of the coupling mechanism 6, and the heat insulation plate 4 is always kept in a static state in the process that the driving motor 11 drives the coupling mechanism 6 to rotate;
the wall of the winding drum 1 between the heat insulation plate 4 and the air inlet fan 5 is provided with an air inlet 3, the air inlet 3 can be provided with a plurality of dust prevention parts 2 for blocking dust particles, each dust prevention part 2 consists of a connecting pipe 15, an inclined pipe 13 and a dust prevention mechanism 14, one end of each connecting pipe 15 is fixedly connected with the air inlet 3, the other end of each connecting pipe 15 is provided with an inclined pipe 13 with an inclined end facing the wall of the winding drum 1, rainwater cannot spread into the connecting pipes 15 along the inner walls of the inclined pipes 13 and flow into the winding drum 1 by using the inclined pipes 13 inclined towards the wall of the winding drum 1, furthermore, in rainy and snowy weather, in order to avoid the rainwater from being blown into the inclined pipes 13 due to the action of wind, the upper side of the end parts of the inclined pipes 13 is provided with extension baffles 12 extending outwards, and the dust prevention mechanisms 14 which are detachable and used for blocking dust are arranged in the inclined pipes 13;
furthermore, the dustproof mechanism 14 is composed of a ventilation plate 16, a connecting ring 17 and a dustproof net 18, the ventilation plate 16 is uniformly provided with a plurality of ventilation openings 19, the connecting ring 17 in threaded connection with the inclined tube 13 is arranged on the inner side of the ventilation plate 16, the detachable dustproof net 18 is arranged in the connecting ring 17, and further, in order to prevent dust particles in the air or rain drops from entering the winding drum 1 from the ventilation openings 19 to cause damage to internal devices in the winding drum, inclined baffles 20 for preventing dust or rain drops from entering the ventilation openings 19 are arranged on the outer side of the ventilation openings 19;
the end of the winding drum 1 is provided with an air outlet 10 corresponding to a heat dissipation opening of the driving motor 11, and further, in order to enable the heat inside the winding drum 1 to be effectively discharged from the air outlet 10, a heat dissipation motor 8 is arranged in the air outlet 10, the output end of the heat dissipation motor 8 is connected with a heat dissipation fan 9 in a transmission manner, and the outside of the air outlet 10 is provided with a protective net 7.
In the implementation of the cooling device for the driving motor of the steel wire rope electric hoist, in the working process of the steel wire rope electric hoist, the heat energy generated by the driving motor 11 can not spread to other parts in the winding drum 1 through the partition of the heat insulation board 4, and the other parts in the winding drum 1 are ensured to be in the working state of normal temperature, the driving motor 11 works and rotates to drive the connecting mechanism 6 to transmit, the air inlet fan 5 on the connecting mechanism 6 rotates and sucks the outside air into the winding drum 1 from the air inlet 3, in the process of the outside air entering from the air inlet 3, the dust-proof part 2 in the air inlet 3 and the dust-proof mechanism 14 in the dust-proof part 2 partition dust particles in the air, the outside air enters from the air inlet 3 and blows towards the driving motor 11, the heat energy generated in the working and rotating process of the driving motor 11 is discharged through the heat dissipation mechanism in the driving motor 11 and the air outlet 10 at the end of the winding drum 1 along with the blowing of the outside air, thereby forming a smooth airflow passage to realize ventilation and heat dissipation of the driving motor 11; in the process of heat dissipation and temperature reduction, in order to improve the heat extraction effect of the air outlet 10, the heat dissipation motor 8 in the air outlet 10 can be started to drive the heat dissipation fan 9 to rotate, so that the hot air is accelerated to be exhausted; through the arrangement of the air inlet and the air outlet, a smooth airflow channel is formed in the winding drum 1 for the driving motor 11, and the cooling and heat dissipation effects on the driving motor 11 are greatly improved by utilizing the smooth circulation of airflow; the heat insulation plate 4 is arranged, so that heat energy generated by the driving motor 11 in the operation process can be effectively isolated, the driving motor 11 is convenient to radiate and cool in a targeted manner, and the temperature of other parts in the winding drum 1 is prevented from being too high; the air inlet fan 5 connected with the connecting mechanism 6 is arranged, so that the air inlet fan 5 can perform corresponding air inlet heat dissipation along with the operation of the driving motor 11; by arranging the dustproof piece 2 and the dustproof mechanism 14, dust particles in the air can be blocked, and the phenomenon that the electric hoist is influenced by excessive dust entering the winding drum 1 is avoided; by arranging the heat dissipation fan 9, the air flow at the driving motor 11 can be effectively improved, and the driving motor 11 is convenient to cool; the utility model discloses a set up the airflow channel to driving motor 11 on reel 1, utilize into fan 5 and the cooperation of heat dissipation fan 9 to make the air of driving motor 11 department effectively flow, improved driving motor 11's heat dissipation cooling effect greatly, prolonged electric block's life.
The details of the present invention not described in detail are prior art, and it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a wire rope electric block driving motor cooling device, includes reel (1), its characterized in that: driving motor (11) in reel (1) is connected through coupling mechanism (6) transmission with the speed reducer, the one end that is close to driving motor (11) on coupling mechanism (6) is equipped with into fan (5), the one end of keeping away from driving motor (11) on coupling mechanism (6) is equipped with heat insulating board (4), heat insulating board (4) and coupling mechanism (6) normal running fit, heat insulating board (4) outer fringe and reel (1) inner wall fixed connection, reel (1) section of thick bamboo wall between heat insulating board (4) and advancing fan (5) is equipped with air intake (3), air intake (3) are equipped with dust keeper (2) that are used for separating and keep off the dust granule, reel (1) tip is equipped with air outlet (10) corresponding with driving motor (11) thermovent.
2. The cooling device for the driving motor of the steel wire rope electric block as claimed in claim 1, wherein: a heat radiation fan (9) is arranged in the air outlet (10).
3. The cooling device for the driving motor of the steel wire rope electric block as claimed in claim 1, wherein: a protective net (7) is arranged outside the air outlet (10).
4. The cooling device for the driving motor of the steel wire rope electric block as claimed in claim 1, wherein: the dustproof piece (2) comprises a connecting pipe (15), an inclined pipe (13) and a dustproof mechanism (14), one end of the connecting pipe (15) is fixedly connected with the air inlet (3), the other end of the connecting pipe (15) is provided with the inclined pipe (13) with the end part inclined towards the wall of the winding drum (1), and the dustproof mechanism (14) which is used for blocking dust and is detachable is arranged in the inclined pipe (13).
5. The cooling device for the driving motor of the steel wire rope electric block as claimed in claim 4, wherein: the dustproof mechanism (14) consists of a ventilation plate (16), a connecting ring (17) and a dustproof net (18), the connecting ring (17) in threaded connection with the inclined tube (13) is arranged on the inner side of the ventilation plate (16), and the dustproof net (18) is arranged in the connecting ring (17).
6. The cooling device for the driving motor of the steel wire rope electric block as claimed in claim 5, wherein: the ventilation plate (16) is uniformly provided with a plurality of ventilation openings (19), and inclined baffles (20) used for blocking dust or raindrops from entering the ventilation openings (19) are arranged on the outer sides of the ventilation openings (19).
7. The cooling device for the driving motor of the steel wire rope electric block as claimed in claim 4, wherein: an extension baffle (12) extending outwards is arranged on the upper side of the end part of the inclined tube (13).
8. The cooling device for the driving motor of the steel wire rope electric block as claimed in claim 1, wherein: the coupling mechanism (6) is a spline sleeve or a coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121214447.0U CN213738365U (en) | 2021-06-02 | 2021-06-02 | Cooling device for driving motor of steel wire rope electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121214447.0U CN213738365U (en) | 2021-06-02 | 2021-06-02 | Cooling device for driving motor of steel wire rope electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213738365U true CN213738365U (en) | 2021-07-20 |
Family
ID=76838527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121214447.0U Active CN213738365U (en) | 2021-06-02 | 2021-06-02 | Cooling device for driving motor of steel wire rope electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213738365U (en) |
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2021
- 2021-06-02 CN CN202121214447.0U patent/CN213738365U/en active Active
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