CN204669134U - The hermetically-sealed construction of a kind of slip ring motor main shaft and end cap - Google Patents

The hermetically-sealed construction of a kind of slip ring motor main shaft and end cap Download PDF

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Publication number
CN204669134U
CN204669134U CN201520340444.XU CN201520340444U CN204669134U CN 204669134 U CN204669134 U CN 204669134U CN 201520340444 U CN201520340444 U CN 201520340444U CN 204669134 U CN204669134 U CN 204669134U
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CN
China
Prior art keywords
cap
main shaft
bearing
hermetically
motor housing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520340444.XU
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Chinese (zh)
Inventor
师军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HENAN SHENGTAI MOTOR Co Ltd
Original Assignee
HENAN SHENGTAI MOTOR Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HENAN SHENGTAI MOTOR Co Ltd filed Critical HENAN SHENGTAI MOTOR Co Ltd
Priority to CN201520340444.XU priority Critical patent/CN204669134U/en
Application granted granted Critical
Publication of CN204669134U publication Critical patent/CN204669134U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The hermetically-sealed construction of a kind of slip ring motor main shaft and end cap, it comprises electric machine main shaft, end cap, the upper surface of end cap is evenly provided with horizontal stripe, the centre position of end cap is provided with bearing collar, bearing collar be internally connected with bearing, the lower edge of end cap is connected with rubber blanket, the edge of end cap is evenly provided with three screws, the below of end cap is connected with motor housing, the surface uniform of motor housing is provided with three raised lines, the surface of end cap is provided with several horizontal stripe, add the mechanical strength of end cap, the centre of end cap is provided with bearing collar, bearing collar is connected with bearing, electric machine main shaft can pass from bearing, reduce the space of electric machine main shaft and bearing, the lower edge of end cap is connected with rubber blanket, make the connection of end cap and motor housing tightr, and end cap is tightly connected by screw rod with motor housing, effectively ensure that sealing effectiveness, it is simple that total the utility model has structure, easy for installation, sturdy and durable, the advantage of good sealing effect.

Description

The hermetically-sealed construction of a kind of slip ring motor main shaft and end cap
Technical field
The utility model belongs to motor seal technical field, is specifically related to the hermetically-sealed construction of a kind of slip ring motor main shaft and end cap.
Background technology
Out of doors or the motor of wet environment work, owing to being exposed to the elements for a long time, motor internal is watered and wetting very easily, cause electric motor short circuit, heavy then burn out motor, outside is stretched to because electric machine main shaft passes from end cap, so the sealing of electric machine main shaft and end cap seems particularly important, traditional electric machine main shaft and the seal structure complex of end cap, part is too much, not easily installs, and easily damage, lack the structure that end cap and motor housing seal, so need a kind of framework simple, the electric machine main shaft of good sealing effect and end cover sealing structure.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide that a kind of structure is simple, easy for installation, sturdy and durable, the slip ring motor main shaft of good sealing effect and the hermetically-sealed construction of end cap.
The purpose of this utility model is achieved in that the hermetically-sealed construction of a kind of slip ring motor main shaft and end cap, it comprises electric machine main shaft, end cap, the upper surface of described end cap is evenly provided with horizontal stripe, the centre position of described end cap is provided with bearing collar, described bearing collar be internally connected with bearing, the lower edge of described end cap is connected with rubber blanket, the edge of described end cap is evenly provided with three screws, the below of described end cap is connected with motor housing, and the surface uniform of described motor housing is provided with three raised lines.
Described electric machine main shaft and bearing touch, but do not connect.
Described bearing collar is fixedly connected with bearing.
Described end cap is connected by screw rod with motor housing.
The shape of described rubber blanket and the matching form of end cap close.
The beneficial effects of the utility model: the utility model is provided with several horizontal stripe on the surface of end cap, add the mechanical strength of end cap, the centre of end cap is provided with bearing collar, bearing collar is connected with bearing, electric machine main shaft can pass from bearing, reduce the space of electric machine main shaft and bearing, the lower edge of end cap is connected with rubber blanket, the connection of end cap and motor housing can be made tightr, sealing promotes greatly, and end cap is tightly connected by screw rod with motor housing, effectively ensure that sealing effectiveness, it is simple that total the utility model has structure, easy for installation, sturdy and durable, the advantage of good sealing effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the hermetically-sealed construction of a kind of slip ring motor main shaft of the utility model and end cap.
Fig. 2 is the cutaway view of the hermetically-sealed construction of a kind of slip ring motor main shaft of the utility model and end cap.
In figure: 1, electric machine main shaft 2, end cap 3, horizontal stripe 4, bearing collar 5, bearing 6, rubber blanket 7, screw 8, motor housing 9, raised line.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As depicted in figs. 1 and 2, the hermetically-sealed construction of a kind of slip ring motor main shaft and end cap, it comprises electric machine main shaft 1, end cap 2, the upper surface of described end cap 2 is evenly provided with horizontal stripe 3, the centre position of described end cap 2 is provided with bearing collar 4, described bearing collar 4 be internally connected with bearing 5, the lower edge of described end cap 2 is connected with rubber blanket 6, the edge of described end cap 2 is evenly provided with three screws 7, the below of described end cap 2 is connected with motor housing 8, and the surface uniform of described motor housing 8 is provided with three raised lines 9.
When the utility model is implemented, first several horizontal stripe is set on the surface of end cap, horizontal stripe can increase the mechanical strength of end cap, next bearing collar is set in the centre of end cap, and at the inner connection bearing of bearing collar, then electric machine main shaft is passed from bearing, end cap is fixed by screw rod and motor housing, the rubber blanket that the lower edge of end cap connects can make the connection of end cap and motor housing tightr, sealing promotes greatly, effectively ensure that sealing effectiveness, it is simple that total the utility model has structure, easy for installation, sturdy and durable, the advantage of good sealing effect.
Embodiment 2
As depicted in figs. 1 and 2, the hermetically-sealed construction of a kind of slip ring motor main shaft and end cap, it comprises electric machine main shaft 1, end cap 2, the upper surface of described end cap 2 is evenly provided with horizontal stripe 3, the centre position of described end cap 2 is provided with bearing collar 4, described bearing collar 4 be internally connected with bearing 5, the lower edge of described end cap 2 is connected with rubber blanket 6, the edge of described end cap 2 is evenly provided with three screws 7, the below of described end cap 2 is connected with motor housing 8, and the surface uniform of described motor housing 8 is provided with three raised lines 9.
Described electric machine main shaft 1 contacts with bearing 5, but does not connect.
Described bearing collar 4 is fixedly connected with bearing 5.
Described end cap 2 is connected by screw rod with motor housing 8.
The shape of described rubber blanket 6 and the matching form of end cap 2 close.
When the utility model is implemented, first several horizontal stripe is set on the surface of end cap, horizontal stripe can increase the mechanical strength of end cap, next bearing collar is set in the centre of end cap, and at the inner connection bearing of bearing collar, then electric machine main shaft is passed from bearing, end cap is fixed by screw rod and motor housing, the shape of rubber blanket and the matching form of end cap of the lower edge connection of end cap close, and connect end cap and motor housing by screw rod, the connection of end cap and motor housing can be made tightr, sealing promotes greatly, effectively ensure that sealing effectiveness, electric machine main shaft and bearing touch, but do not connect, both electric machine main shaft had been made can to rotate together along with bearing, also easy disassembly, it is simple that total the utility model has structure, easy for installation, sturdy and durable, the advantage of good sealing effect.

Claims (5)

1. the hermetically-sealed construction of a slip ring motor main shaft and end cap, it comprises electric machine main shaft, end cap, it is characterized in that: the upper surface of described end cap is evenly provided with horizontal stripe, the centre position of described end cap is provided with bearing collar, described bearing collar be internally connected with bearing, the lower edge of described end cap is connected with rubber blanket, the edge of described end cap is evenly provided with three screws, the below of described end cap is connected with motor housing, and the surface uniform of described motor housing is provided with three raised lines.
2. the hermetically-sealed construction of a kind of slip ring motor main shaft according to claim 1 and end cap, is characterized in that: described electric machine main shaft and bearing touch, but does not connect.
3. the hermetically-sealed construction of a kind of slip ring motor main shaft according to claim 1 and end cap, is characterized in that: described bearing collar is fixedly connected with bearing.
4. the hermetically-sealed construction of a kind of slip ring motor main shaft according to claim 1 and end cap, is characterized in that: described end cap is connected by screw rod with motor housing.
5. the hermetically-sealed construction of a kind of slip ring motor main shaft according to claim 1 and end cap, is characterized in that: the shape of described rubber blanket and the matching form of end cap close.
CN201520340444.XU 2015-05-25 2015-05-25 The hermetically-sealed construction of a kind of slip ring motor main shaft and end cap Expired - Fee Related CN204669134U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520340444.XU CN204669134U (en) 2015-05-25 2015-05-25 The hermetically-sealed construction of a kind of slip ring motor main shaft and end cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520340444.XU CN204669134U (en) 2015-05-25 2015-05-25 The hermetically-sealed construction of a kind of slip ring motor main shaft and end cap

Publications (1)

Publication Number Publication Date
CN204669134U true CN204669134U (en) 2015-09-23

Family

ID=54139476

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520340444.XU Expired - Fee Related CN204669134U (en) 2015-05-25 2015-05-25 The hermetically-sealed construction of a kind of slip ring motor main shaft and end cap

Country Status (1)

Country Link
CN (1) CN204669134U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150923

Termination date: 20160525