CN210867381U

CN210867381U - End cover with cooling water channel

Info

Publication number: CN210867381U
Application number: CN201921631734.4U
Authority: CN
Inventors: 吴国林
Original assignee: Yizheng Aoma Machinery Co ltd
Current assignee: Yizheng Aoma Machinery Co ltd
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-06-26
Anticipated expiration: 2029-09-28

Abstract

The utility model relates to a motor end cover technical field just discloses an end cover with cooling water course, including back lid and protecgulum, back lid is located the right side of protecgulum, a plurality of evenly distributed's cooling water course is seted up on the right side of protecgulum, equal fixedly connected with communicating pipe between per two adjacent cooling water courses of top-down. This end cover with cooling water course, through set screw, first thread groove and second thread groove are fixed protecgulum and hou gai, then add the cooling liquid through the inlet tube in the cooling water course, evenly channel into a plurality of cooling water course's inside through a plurality of communicating pipes this moment with the cooling liquid, then seal inlet tube and outlet pipe through sealing two covers, avoid its inside cooling liquid to spill, seal back lid and protecgulum through sealing strip and first seal groove simultaneously, make its leakproofness better, simple structure has been reached, convenient to use and the better purpose of radiating effect.

Description

End cover with cooling water channel

Technical Field

The utility model relates to a motor end cover technical field specifically is an end cover with cooling water course.

Background

The popular theory of the motor end cover is that the front end cover and the rear end cover of the motor are used for fixing the whole motor through a rotating shaft. The motor end cover is generally made of metal, including aluminum, aluminum casting, cold punching steel, plastic, bakelite and the like. Generally, different materials are selected according to different motor types, for example, most of automobile motors are cold punching steel, and large motors are all manufactured by a die casting process.

The motor end cover in the prior art generally radiates heat through the fan, the radiating effect is poor, and the motor is easily damaged due to overheating when the motor end cover is used, so that the problem is solved by providing the end cover with the cooling water channel.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an end cover with cooling water course possesses simple structure, and convenient to use and radiating effect advantage such as better have solved the motor end cover among the prior art and generally all dispel the heat through the fan, and this kind of radiating effect is relatively poor, easily when using because overheated problem that leads to the motor damage.

(II) technical scheme

For realizing above-mentioned simple structure, convenient to use and the better purpose of radiating effect, the utility model provides a following technical scheme: an end cover with a cooling water channel comprises a rear cover and a front cover, wherein the rear cover is positioned on the right side of the front cover, a plurality of cooling water channels which are uniformly distributed are arranged on the right side of the front cover, a communicating pipe is fixedly connected between every two adjacent cooling water channels from top to bottom, a water inlet pipe is fixedly arranged at the top of the back surface of the front cover, a water outlet pipe is fixedly connected at the bottom of the back surface of the front cover, the back surface of the cooling water channel at the top is communicated with the water inlet pipe, the back surface of the cooling water channel at the bottom is communicated with the water outlet pipe, the back surfaces of the water inlet pipe and the water outlet pipe are both provided with sealing covers, the left side of the rear cover is provided with a plurality of first sealing grooves, a sealing strip is fixedly arranged on the right side of the front cover and positioned on the outer side of the cooling water channel, the sealing strip is inserted in the first sealing groove, the right side of the rear cover is provided with a plurality of fixing screws, and the rear cover is fixedly connected with the front cover through the fixing screws.

Preferably, the inboard fixed mounting of sealed lid has first screw thread strip, the equal fixed mounting in the outside of inlet tube and outlet pipe has second screw thread strip, all through second screw thread strip and first screw thread strip threaded connection between sealed lid and inlet tube and sealed lid and the outlet pipe.

Preferably, the front surface of the inner wall of the sealing cover is fixedly provided with a sealing ring, the back surfaces of the water inlet pipe and the water outlet pipe are both provided with a second sealing groove, and the sealing ring is inserted in the second sealing groove.

Preferably, the middle parts of one sides of the rear cover and the front cover are provided with bearing cavities, and the two bearing cavities correspond to each other.

Preferably, the outer ring on the right side of the front cover is provided with a plurality of first thread grooves, the outer ring on one side of the rear cover is provided with a plurality of second thread grooves, the first thread grooves correspond to the second thread grooves, and the rear cover is fixedly connected with the front cover through fixing screws, the first thread grooves and the second thread grooves.

(III) advantageous effects

Compared with the prior art, the utility model provides an end cover with cooling water course possesses following beneficial effect:

1. this end cover with cooling water course, through set screw, first thread groove and second thread groove are fixed protecgulum and hou gai, then add the cooling liquid through the inlet tube in the cooling water course, evenly channel into the inside of a plurality of cooling water courses through a plurality of communicating pipes this moment, then seal inlet tube and outlet pipe through sealing two covers, avoid its inside cooling liquid to spill, seal back lid and protecgulum through sealing strip and first seal groove simultaneously, make its leakproofness better, thereby make the cooling effect of this end cover better through the cooling liquid in the cooling water course, reached simple structure, convenient to use and radiating effect better purpose.

2. This end cover with cooling water course, make the installation of sealed lid more firm through first thread strip and second thread strip, avoid it to drop in the use, increase the leakproofness of sealed lid through sealing washer and second seal groove, avoid the coolant liquid in the cooling water course to spill, then through set screw, first thread groove and second thread groove are fixed back lid and protecgulum, make the connection between it more firm, thereby simple structure has been reached, convenient to use and radiating effect better purpose.

Drawings

FIG. 1 is a sectional view of the overall structure of the present invention;

FIG. 2 is a side sectional view of the front cover of the present invention;

fig. 3 is a side sectional view of the rear cover of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 5 is an enlarged view of the portion B in fig. 2 according to the present invention.

In the figure: 1. a front cover; 2. a rear cover; 3. a cooling water channel; 4. a first thread groove; 5. a second thread groove; 6. a set screw; 7. a sealing strip; 8. a communicating pipe; 9. a bearing cavity; 10. a water outlet pipe; 11. a water inlet pipe; 12. a first seal groove; 13. a first threaded strip; 14. a sealing cover; 15. a seal ring; 16. a second seal groove; 17. a second threaded strip.

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. 1-5, an end cap with cooling water channels comprises a rear cap 2 and a front cap 1, the rear cap 2 is located on the right side of the front cap 1, the right side of the front cap 1 is provided with a plurality of cooling water channels 3 which are uniformly distributed, a communicating pipe 8 is fixedly connected between every two adjacent cooling water channels 3 from top to bottom, the top of the back of the front cap 1 is fixedly provided with a water inlet pipe 11, the bottom of the back of the front cap 1 is fixedly connected with a water outlet pipe 10, the back of the top cooling water channel 3 is communicated with the water inlet pipe 11, the back of the bottom cooling water channel 3 is communicated with the water outlet pipe 10, the back of the water inlet pipe 11 and the water outlet pipe 10 is provided with a sealing cover 14, the left side of the rear cap 2 is provided with a plurality of first sealing grooves 12, the right side of the front cap 1 and the outer side of the cooling water channels 3 are fixedly provided with, after cover 2 and protecgulum between 1 through set screw 6 fixed connection, when using, through set screw 6, first thread groove 4 and second thread groove 5 are fixed protecgulum 1 and back lid 2, then add the coolant liquid through inlet tube 11 in cooling water course 3, through a plurality of inside that are evenly leading-in to a plurality of cooling water courses 3 with the coolant liquid of communicating pipe 8 this moment, then seal inlet tube 11 and outlet pipe 10 through sealing two lid 14, avoid its inside coolant liquid to spill, cover 2 and protecgulum 1 sealed after simultaneously through sealing strip 7 and first seal groove 12, make its leakproofness better, thereby make the cooling effect of this end cover better through the coolant liquid in the cooling water course 3, simple structure has been reached, convenient to use and the better purpose of radiating effect.

Specifically, the inboard fixed mounting of sealed lid 14 has first screw thread strip 13, and the equal fixed mounting in the outside of inlet tube 11 and outlet pipe 10 has second screw thread strip 17, all through second screw thread strip 17 and first screw thread strip 13 threaded connection between sealed lid 14 and inlet tube 11 and sealed lid 14 and outlet pipe 10, makes sealed lid 14's installation more firm through first screw thread strip 13 and second screw thread strip 17, avoids it to drop in the use.

Specifically, the sealing ring 15 is fixedly mounted on the front surface of the inner wall of the sealing cover 14, the second sealing groove 16 is formed in the back surfaces of the water inlet pipe 11 and the water outlet pipe 10, the sealing ring 15 is inserted into the second sealing groove 16, the sealing performance of the sealing cover 14 is improved through the sealing ring 15 and the second sealing groove 16, and the cooling liquid in the cooling water channel 3 is prevented from leaking.

Specifically, bearing cavity 9 has all been seted up at the middle part of

back lid

2 and 1 one side of protecgulum, and two bearing cavities 9 are corresponding, make things convenient for the installation of motor more through bearing cavity 9.

Specifically, a plurality of first thread groove 4 has been seted up to the outer lane on protecgulum 1 right side, a plurality of second thread groove 5 has been seted up to the outer lane of back lid 2 one side, first thread groove 4 is corresponding with second thread groove 5, through set screw 6 between back lid 2 and the protecgulum 1,

first thread groove

4 and 5 fixed connection of second thread groove, through set screw 6, first thread groove 4 and second thread groove 5 fix back lid 2 and protecgulum 1, make the connection between it more firm.

The working principle is as follows: when using, through set screw 6, first thread groove 4 and second thread groove 5 are fixed protecgulum 1 and hou gai 2, then add the coolant liquid through inlet tube 11 in cooling water course 3, evenly leading-in the inside to a plurality of cooling water courses 3 of coolant liquid through a plurality of communicating pipes 8 this moment, then seal inlet tube 11 and outlet pipe 10 through sealing two covers 14, avoid its inside coolant liquid to spill, seal back lid 2 and protecgulum 1 through sealing strip 7 and first seal groove 12 simultaneously, it is better to make its leakproofness, thereby make the cooling effect of this end cover better through the coolant liquid in cooling water course 3, simple structure has been reached, convenient to use and the better purpose of radiating effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an end cover with cooling water course, includes back lid (2) and protecgulum (1), its characterized in that: the rear cover (2) is positioned on the right side of the front cover (1), the right side of the front cover (1) is provided with a plurality of uniformly distributed cooling water channels (3), a communicating pipe (8) is fixedly connected between every two adjacent cooling water channels (3) from top to bottom, the top of the back of the front cover (1) is fixedly provided with an inlet pipe (11), the bottom of the back of the front cover (1) is fixedly connected with an outlet pipe (10), the top of the back of the cooling water channels (3) is communicated with the inlet pipe (11), the bottom of the cooling water channels (3) is communicated with the outlet pipe (10), the backs of the inlet pipe (11) and the outlet pipe (10) are respectively provided with a sealing cover (14), the left side of the rear cover (2) is provided with a plurality of first sealing grooves (12), the right side of the front cover (1) is fixedly provided with a sealing strip (7) positioned on, the sealing strip (7) is inserted into the first sealing groove (12), a plurality of fixing screws (6) are arranged on the right side of the rear cover (2), and the rear cover (2) is fixedly connected with the front cover (1) through the fixing screws (6).

2. The end cap with a cooling water channel of claim 1, wherein: the inboard fixed mounting of sealed lid (14) has first screw thread strip (13), the equal fixed mounting in the outside of inlet tube (11) and outlet pipe (10) has second screw thread strip (17), all through second screw thread strip (17) and first screw thread strip (13) threaded connection between sealed lid (14) and inlet tube (11) and sealed lid (14) and outlet pipe (10).

3. The end cap with a cooling water channel of claim 1, wherein: the front fixed mounting of sealed lid (14) inner wall has sealing washer (15), second seal groove (16) have all been seted up at the back of inlet tube (11) and outlet pipe (10), sealing washer (15) are pegged graft in the inside of second seal groove (16).

4. The end cap with a cooling water channel of claim 1, wherein: bearing cavities (9) are formed in the middle of one side of the rear cover (2) and the middle of one side of the front cover (1), and the two bearing cavities (9) correspond to each other.

5. The end cap with a cooling water channel of claim 1, wherein: a plurality of first thread grooves (4) are formed in the outer ring of the right side of the front cover (1), a plurality of second thread grooves (5) are formed in the outer ring of one side of the rear cover (2), the first thread grooves (4) correspond to the second thread grooves (5), and the rear cover (2) is fixedly connected with the front cover (1) through fixing screws (6), the first thread grooves (4) and the second thread grooves (5).