CN206775278U - A kind of dual-axle motor of high sealing - Google Patents
A kind of dual-axle motor of high sealing Download PDFInfo
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- CN206775278U CN206775278U CN201720689396.4U CN201720689396U CN206775278U CN 206775278 U CN206775278 U CN 206775278U CN 201720689396 U CN201720689396 U CN 201720689396U CN 206775278 U CN206775278 U CN 206775278U
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Abstract
The utility model discloses a kind of dual-axle motor of high sealing, including rotor, rotating shaft, casing and end cap, support tube is provided with end cap, spring bearing is provided with support tube, the output shaft being connected with rotating shaft is equipped with spring bearing, splash guard is provided with support tube, delivery outlet is provided with splash guard, elastic sealing element is provided with support tube, elastic sealing element is between splash guard and spring bearing, water proof ring is provided between end cap and casing, the first groove is provided with end cap, the second groove is provided with casing, the capillary groove that first groove and the second groove composition are engaged with water proof ring, the section of capillary groove is in U-typed, the utility model passes through water proof ring and the elastic sealing element being arranged side by side, so that the water proofing property of motor is extremely strong, can be without any safeguard procedures, work under water for a long time.
Description
Technical field
The utility model belongs to machine field, and in particular to a kind of dual-axle motor of high sealing.
Background technology
Dual-axle motor at present, because poor sealing, to prevent motor entering water from causing damage, it is necessary to be set on the outside of motor
Safeguard procedures can work under water, increase the use cost of motor.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of dual-axle motor of the good high sealing of water resistance
In order to solve the above technical problems, the utility model adopts the following technical scheme that：A kind of dual-axle motor of high sealing, bag
Rotor, the rotating shaft located at two ends of rotor, casing and the end cap located at casing both ends are included, support tube, support tube are provided with end cap
Spring bearing is inside provided with, the output shaft being connected with rotating shaft is equipped with spring bearing, being provided with support tube prevents water from entering
The splash guard of support tube, is provided with splash guard and supplies the delivery outlet that shaft passes through, and being arranged side by side two in support tube is arranged
Elastic sealing element on output shaft, for elastic sealing element between splash guard and spring bearing, elastic sealing element is in annular shape,
The shaft section of elastic sealing element is in " V " type, is divided into the first sealing being affixed with support tube wall and end is affixed with output shaft
Flange is provided with the side wall that the second sealing closed, elastic sealing element and support tube offset, is provided with the inwall of support tube
The stopper slot being engaged with flange, water proof ring is provided between end cap and casing, the first groove is provided with end cap, is set on casing
The second groove is equipped with, the capillary groove that the first groove and the second groove composition are engaged with water proof ring, the section of capillary groove is in " U "
Type.
Further, the side wall of the second sealing towards output shaft includes the bulkhead and and output shaft being bonded with output shaft
The water suction wall in gap is left, water accepting layer is provided with the wall that absorbs water.
Further, the material of water accepting layer is sponge.
Further, the material of elastic sealing element is rubber.
Compared with prior art, the beneficial effects of the utility model are：
1st, when dual-axle motor works under water, shipwreck to enter between casing and end cap because casing and end cap it
Between be provided with the water proof ring of U-typed, the lateral wall of water proof ring is bonded with casing and end cap, even if having a small amount of water from casing and end
Gap between lid enters, and the big section distance that can not also advance between water proof ring and casing is with around the entrance of the water proof ring of U-typed
Casing internal, the water proof ring of U-typed significantly increase the fitting area between water proof ring and casing and end cap, strengthen casing and
Water proofing property between end cap；Meanwhile splash guard carries out first layer to the water on the outside of motor and kept out, the water for preventing from largely flowing is to bullet
Property seal causes constantly to corrode, can be outer by entering support tube, water between splash guard and output shaft if any a small amount of water
The elastic sealing element of side stops that the shaft section of elastic sealing element is in " V " type so that the water into support tube is gathered in the first sealing
In " V " type groove that portion and the second sealing are formed, the first sealing is affixed with support tube wall, and the second sealing only end and
Output shaft is affixed, and prevents the rotation of the frictional force considerable influence output shaft between seal and output shaft, when the first sealing and
During the dilutional hyponatremia assembled in " V " type groove that the second sealing is formed, water presses to support tube inside to elastic sealing element, i.e., to the
One sealing and the second sealing pressure, the flange of the first sealing are embedded in stopper slot, prevent elastic sealing element from sliding
While, strengthening the sealing between elastic sealing element and support tube, elastic deformation occurs under the pressure of water for the second sealing, the
Two sealings are not bonded with the part that output shaft is affixed to output shaft so that the area that the second sealing is bonded with output shaft increases
Greatly, sealing effectiveness is more preferable.
2nd, by setting water accepting layer, when a small amount of water flows through water suction wall, water can be absorbed by the water accepting layer of sponge material, prevent
Water continues to flow, and prevents casing internal from intaking, and ensures the water proofing property of motor.
Compared with prior art, the utility model passes through water proof ring and the elastic sealing element being arranged side by side so that motor
Water proofing property is extremely strong, can be worked under water for a long time without any safeguard procedures.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and detailed description：
Fig. 1 is a kind of dual-axle motor of high sealing of the utility model；
Fig. 2 is Fig. 1 A portions enlarged drawing；
Fig. 3 is Fig. 1 B portions enlarged drawing.
Wherein：1st, rotor；11st, rotating shaft；111st, output shaft；2nd, casing；21st, support tube；211st, stopper slot；212nd, waterproof
Plate；3rd, end cap；4th, elastic sealing element；41st, the first sealing；411st, flange；42nd, the second sealing；421st, bulkhead；422nd, inhale
Water wall；423rd, water accepting layer；5th, water proof ring.
Embodiment
A kind of embodiment of the dual-axle motor of high sealing of the utility model is described further referring to figs. 1 to Fig. 3.
A kind of dual-axle motor of high sealing, including rotor 1, the rotating shaft 11 located at the both ends of rotor 1, casing 2 and located at casing 2
The end cap 3 at both ends, support tube 21 is provided with end cap 3, spring bearing is provided with support tube 21, be equipped with and turn on spring bearing
The connected output shaft 111 of axle 11, the splash guard 212 for preventing water from entering support tube 21, the He of splash guard 212 are provided with support tube 21
It is threaded connection between support tube 21, is provided with embedded finger to rotate the rotation slot of splash guard 212 on splash guard 212, works as bullet
During property 4 aged deterioration of seal, can pull down splash guard 212 is changed to elastic sealing element 4, and confession is provided with splash guard 212
The delivery outlet that output shaft 111 passes through.
Two elastic sealing elements being set on output shaft 111 4, two elastic sealing elements are arranged side by side in support tube 21
4 offset, and elastic sealing element 4 is between splash guard 212 and spring bearing, and elastic sealing element 4 is in annular shape, and material is rubber,
Rubber it is cheap, elasticity and anticorrosive property are preferable so that the service life of elastic sealing element 4 length, the axle of elastic sealing element 4
Section is in " V " type, is divided into the first sealing 41 being affixed with the tube wall of support tube 21 and end fit with output shaft 111 second
Sealing 42, the side wall of the second sealing 42 towards output shaft 111 include the bulkhead 421 that is bonded with output shaft 111 and with it is defeated
Shaft 111 leaves the water suction wall 422 in gap, and water accepting layer 423 is provided with the wall 422 that absorbs water, and the material of water accepting layer 423 is sponge,
Flange 411 is provided with the side wall that first sealing 41 offsets with support tube 21, is provided with the inwall of support tube 21 and flange
411 stopper slots 211 being engaged, the water proof ring 5 of quality of rubber materials is provided between end cap 3 and casing 2, is provided with end cap 3
One groove, the second groove is provided with casing 2, and the capillary groove that the first groove and the second groove composition are engaged with water proof ring 5 is anti-
The section of tank is in U-typed, and the water proof ring 5 of U-typed is engaged with the capillary groove of U-typed.
When dual-axle motor works under water, shipwreck between casing 2 and end cap 3 to enter, because casing 2 and end cap 3
Between be provided with the water proof ring 5 of U-typed, the lateral wall of water proof ring 5 is bonded with casing 2 and end cap 3, even if there is a small amount of water slave
Gap between shell 2 and end cap 3 enters, and the big section distance that can not also advance between water proof ring 5 and casing 2 is with around U-typed
Water proof ring 5 enters inside casing 2, and the water proof ring 5 of U-typed significantly increases the fitting between water proof ring 5 and casing 2 and end cap 3
Area, strengthen the water proofing property between casing 2 and end cap 3；Meanwhile splash guard 212 carries out first layer to the water on the outside of motor and supported
Gear, the water for preventing from largely flowing causes constantly to corrode to elastic sealing element 4, passes through splash guard 212 and defeated if any a small amount of water
Enter support tube 21 between shaft 111, water can be stopped by the elastic sealing element 4 in outside, and the shaft section of elastic sealing element 4 is in " V "
Type so that the water into support tube 21 is gathered in " V " type groove that the first sealing 41 and the second sealing 42 are formed, and first is close
Envelope portion 41 is affixed with the tube wall of support tube 21, and the second sealing 42 only end is affixed with output shaft 111, prevents seal and output
The rotation of frictional force considerable influence output shaft 111 between axle 111, formed when the first sealing 41 and the second sealing 42
During the dilutional hyponatremia assembled in " V " type groove, water presses to support tube inside to elastic sealing element 4, i.e., to the first sealing 41 and
Two sealings 42 are pressed, and the flange 411 of the first sealing 41 is embedded in stopper slot 211, prevents what elastic sealing element 4 from sliding
Meanwhile strengthening the sealing between elastic sealing element 4 and support tube 21, elastic shape occurs under the pressure of water for the second sealing 42
Become, the second sealing 42 is not bonded with the part that output shaft 111 is affixed to output shaft 111 so that the second sealing 42 and output
The area increase that axle 111 is bonded, sealing effectiveness are more preferable.
Even if having a small amount of water by first elastic sealing element 4, can also be stopped by second elastic sealing element 4, two
The sealing of elastic sealing element 4 is outstanding, and by setting water accepting layer 423, when a small amount of water flows through water suction wall 422, water can be by sponge
The water accepting layer 423 of material absorbs, and prevents water from continuing to flow, prevents the inner inlet of casing 2, ensure the water proofing property of motor so that electricity
The water proofing property of machine is extremely strong, can be worked under water for a long time without any safeguard procedures.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of dual-axle motor of high sealing, including rotor, the rotating shaft located at two ends of rotor, casing and located at the end at casing both ends
Lid, it is characterised in that：Support tube is provided with the end cap, spring bearing is provided with support tube, is equipped with spring bearing
The output shaft being connected with rotating shaft, the splash guard for preventing water from entering support tube is provided with the support tube, is provided with splash guard
The delivery outlet that shaft passes through is supplied, two elastic sealing elements being set on output shaft, bullet is arranged side by side in the support tube
Property seal between splash guard and spring bearing, in annular shape, the shaft section of elastic sealing element is in the elastic sealing element
" V " type, is divided into and the first sealing that support tube wall is affixed and the second sealing that end fits with output shaft, elasticity are close
Be provided with flange in the side wall that sealing and support tube offset, be provided with the inwall of the support tube be engaged with flange it is spacing
Groove, water proof ring is provided between the end cap and casing, the first groove is provided with the end cap, is provided with the casing
Two grooves, the capillary groove that the first groove and the second groove composition is engaged with water proof ring, the section of capillary groove is in U-typed.
A kind of 2. dual-axle motor of high sealing according to claim 1, it is characterised in that：Second sealing is towards defeated
The side wall of shaft includes the bulkhead being bonded with output shaft and the water suction wall that gap is left with output shaft, and suction is provided with the wall that absorbs water
Water layer.
A kind of 3. dual-axle motor of high sealing according to claim 2, it is characterised in that：The material of the water accepting layer is sea
It is continuous.
A kind of 4. dual-axle motor of high sealing according to claim 1, it is characterised in that：The material of the elastic sealing element
For rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720689396.4U CN206775278U (en) | 2017-06-14 | 2017-06-14 | A kind of dual-axle motor of high sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720689396.4U CN206775278U (en) | 2017-06-14 | 2017-06-14 | A kind of dual-axle motor of high sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206775278U true CN206775278U (en) | 2017-12-19 |
Family
ID=60636651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720689396.4U Active CN206775278U (en) | 2017-06-14 | 2017-06-14 | A kind of dual-axle motor of high sealing |
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| Country | Link |
|---|---|
| CN (1) | CN206775278U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591474A (en) * | 2018-05-30 | 2018-09-28 | 张家港江苏科技大学产业技术研究院 | A kind of joint sealing and connecting device of underwater robot |
| CN109474110A (en) * | 2018-12-05 | 2019-03-15 | 浙江西菱股份有限公司 | A kind of motor for water pump |
| CN110021077A (en) * | 2019-03-20 | 2019-07-16 | 国网浙江省电力有限公司信息通信分公司 | The terminal device that electric inspection process personnel use |
| CN111708268A (en) * | 2020-07-13 | 2020-09-25 | 玺智达精密电子(深圳)有限公司 | Hydraulic sealing rubber ring for watch |
-
2017
- 2017-06-14 CN CN201720689396.4U patent/CN206775278U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591474A (en) * | 2018-05-30 | 2018-09-28 | 张家港江苏科技大学产业技术研究院 | A kind of joint sealing and connecting device of underwater robot |
| CN108591474B (en) * | 2018-05-30 | 2023-09-26 | 张家港江苏科技大学产业技术研究院 | Joint sealing connection device of underwater robot |
| CN109474110A (en) * | 2018-12-05 | 2019-03-15 | 浙江西菱股份有限公司 | A kind of motor for water pump |
| CN110021077A (en) * | 2019-03-20 | 2019-07-16 | 国网浙江省电力有限公司信息通信分公司 | The terminal device that electric inspection process personnel use |
| CN111708268A (en) * | 2020-07-13 | 2020-09-25 | 玺智达精密电子(深圳)有限公司 | Hydraulic sealing rubber ring for watch |
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