CN206099622U - Wet or dry motor of area wiring end cover - Google Patents
Wet or dry motor of area wiring end cover Download PDFInfo
- Publication number
- CN206099622U CN206099622U CN201621055086.9U CN201621055086U CN206099622U CN 206099622 U CN206099622 U CN 206099622U CN 201621055086 U CN201621055086 U CN 201621055086U CN 206099622 U CN206099622 U CN 206099622U
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- CN
- China
- Prior art keywords
- end cover
- wiring
- wiring end
- wet
- motor
- 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
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Abstract
The utility model discloses a wet or dry motor of area wiring end cover. Present roller motor need pull down motor rear bearing end cover with the rear end cap as intaking, maintenance and change trouble. The utility model discloses a set up a wiring end cover between rear bearing end cover and the rear end cap, the explosion -proof terminal of splint runs through the wiring end cover, the explosion -proof terminal of splint adopts sealing material sealed with the junction of wiring end cover, makes rear bearing end cover form confined space between the end cover with working a telephone switchboard, the rear end cap on be equipped with the waterproof locking device of cable pigtail, the waterproof locking device of this cable pigtail includes waterproof gland nut, waterproof gland nut's central part is opened has the wire hole, the rubber cable sheath is equipped with in the wire hole. The utility model discloses in messenger's motor winding lead -out wire sealed the space between rear bearing end cover and wiring end cover all the time, the security performance was effectively protected, the maintenance is convenient with the change, can make the cable conductor can not intake and can not loosen and take off.
Description
Technical field
This utility model is related to machine field, specifically a kind of Wet-dry motor with wiring end cover.
Background technology
The existing electric machines for roller for being widely used in metallurgy industry, can work under the conditions of work in hot environment is chronically at, and have
Good heat dispersion, but motor winding wire and the connected mode of cable, still adopt and are arranged in electric machines for roller casing mostly
The structure of rosette, as shown in figure 1, being not suitable for the operation under long-term immersion working condition, such as intakes, and needs to hold electric motor back shaft
End cap and rear end cap are all pulled down, and keep in repair and change trouble.
The pump motor of environmental protection industry (epi) is widely used at present, can be worked continuously under long-term immersion working condition, but limit
In the particularity of structure design, casing outside only has reinforcement, does not have good thermolysis, therefore in work in hot environment condition
It is lower be difficult continuous work and can only discontinuous operation.Motor performance how is set to reach Wet-dry, safe and reliable, highly versatile mesh
, i.e., not only high temperature resistant but also can soak for a long time, it is a big technical barrier of the pendulum in face of electromechanics trade.
Utility model content
Technical problem to be solved in the utility model is the defect for overcoming above-mentioned prior art to exist, there is provided a kind of band connects
The Wet-dry motor of line end lid, makes machine winding lead-out wire be sealed in all the time between wiring end cover and electric motor back shaft socket end lid
Do not intake or impermeable in the space of composition, make motor cable lead-out wire not intake and do not loosen, do not burnt with effective protection motor
It is bad.
To reach above-mentioned purpose, this utility model is employed the following technical solutions:A kind of electricity of the Wet-dry with wiring end cover
Motivation, including casing, the motor in casing, the rear bearing (ball) cover in casing and rear end cap,
One wiring end cover is set between described rear bearing (ball) cover and rear end cap, and a clamping plate explosion-proof wiring post is through described
Wiring end cover, clamping plate explosion-proof wiring post is sealed with the junction of wiring end cover using encapsulant, makes rear bearing (ball) cover and wiring
Sealing space is formed between end cap;
Described rear end cap is provided with cable pigtail waterproof locking device, and the cable pigtail waterproof locking device includes
Waterproof gland nut, the central part of waterproof gland nut is provided with wire hole, and the wire hole is described built with rubber cable sheath
The bottom of rubber cable sheath is sequentially provided with copper trim ring and rubber latch set, and the top of waterproof gland nut is equipped with anti-loosing compact spiral shell
Set, anti-loosing compact swivel nut is built with expansion sleeve;
Male connection is formed in the top outer rim of anti-loosing compact swivel nut, anti-loosing compact spiral shell is installed in the male connection
It is female.
This utility model fills the wiring end cover with clamping plate explosion-proof wiring post between electric motor back shaft socket end lid and rear end cap, this
It is two that sample makes one point of cable, is different from an existing cable, even if rear end cap water inlet, as long as also tearing rear end cap open,
Electric motor back shaft socket end lid and rear end cap need not all be pulled down, keep in repair and change convenient;In wiring end cover and clamping plate explosion-proof wiring
Post junction from epoxy resin perfusion sealing, make machine winding lead-out wire be sealed in all the time rear bearing (ball) cover and wiring end cover it
Between dry place do not intake or impermeable, effective protection motor is not burned.
Cable pigtail waterproof locking device can effective protection be located at rear end cap in motor cable lead-out wire do not intake not
Loosen, prevent rear end cap from intaking, further improve motor safety performance.
Further, the side central part of the wiring end cover is provided with a circular pit, on the bottom surface of the circular pit
Multiple wiring post holes are provided with, the built-in clamping plate explosion-proof wiring post of described wiring post holes, the clamping plate explosion-proof wiring post includes insulation
Clamping plate, insulating press ring and Wiring button, the cleat insulator is constituted and is molded and is connected as a single entity by splint body and bolt, the splint body
Central part via hole profile is in mushroom, and the head of the cleat insulator axially penetrates through connecing on the circular pit bottom surface of wiring end cover
Terminal is placed in the endoporus of insulating press ring behind hole.
Further, the wiring end cover is provided with rear end cap connection seam, wiring end cover towards the side in circular pit direction
Opposite side be provided with rear bearing (ball) cover connection seam;Also be provided with ground connection screw on the bottom surface of circular pit, the ground connection screw with
Afterwards bearing (ball) cover connection seam is not communicated with, attaching Floor screw on ground connection screw.
Further, it is provided with undercut groove on the wiring end cover end face that seam is connected against rear end cap.
Further, the installing hole of multiple circumference uniform distributions is provided with around the outer rim of the wiring end cover.
Further, the top of the waterproof gland nut is provided with internal thread hole, and the internal thread hole top is provided with step
Hole, the stepped hole is built with O-ring seals.
Further, the central part of the anti-loosing compact swivel nut is provided with location hole, and the location hole is that the big centre in two is little
Composite structured hole.
Further, built with expansion sleeve, the expansion sleeve is made up of the upper end macropore of the location hole liner and overcoat
Integrally.
Further, at least 10 inclined-plane breach of the same size are uniformly provided with the circumference on the overcoat top.
Further, casing exterior circumferential arranges multiple for ventilated radiating ribs;Electric machine main shaft is provided with front end
Combination oil seal and mechanical seal, motor leading section inner chamber is provided with oil water probe, and the stator winding of motor is provided with critesistor.
The beneficial effects of the utility model are:This utility model between rear bearing (ball) cover and rear end cap by arranging one
Wiring end cover, equipped with clamping plate explosion-proof wiring post and grounding device on wiring end cover, in clamping plate explosion-proof wiring post and wiring end cover
Junction makes machine winding lead-out wire be enclosed in all the time between rear bearing (ball) cover and wiring end cover using epoxy resin perfusion sealing
Space in, security performance is effectively protected;Maintenance and replacing are convenient;By arranging cable pigtail waterproof on rear end cap
Locking device, can make cable not intake and will not release;Simultaneously by casing exterior circumferential arrange it is multiple it is ventilated,
Rationally distributed radiating ribs are flowed to, motor radiating effect is greatly promoted, with good seal performance, excellent in heat dissipation effect, led to
With property it is strong the characteristics of, be not only suitable for being dried under the condition of high temperature and continuously run transmission equipment for a long time, and suitable for Riddled Condition
Lower long-term 1.4 times of overload continuously runs transmission equipment, can be widely applied to environmental protection, water conservancy, metallurgy, chemical industry etc. and has specific characteristics
The industry of working condition.
Description of the drawings
Fig. 1 is the structure sectional view of prior art.
Fig. 2 is structure sectional view of the present utility model.
Fig. 3 is the structure sectional view of this utility model casing.
Fig. 4 is the A-A sectional views in Fig. 3.
Fig. 5 is the structure sectional view of this utility model wiring end cover.
Fig. 6 is the right side view of Fig. 5.
Fig. 7 is the structure sectional view of this utility model rear end cap.
Fig. 8 is the right side view of Fig. 7.
Fig. 9 is the structural representation of this utility model cable pigtail waterproof locking device.
Figure 10 is the structural representation of this utility model expansion sleeve.
Figure 11 is the top view of Figure 10.
Figure 12 is the structural representation of this utility model clamping plate explosion-proof wiring post.
In figure:1- rear end caps, 2- wiring end covers, bearing (ball) cover after 3-, 4- casing, 5- stators, 6- rotors, 7- front axle socket ends
Lid, 8- output end cap, 9- oil water probes, 10- combination oil seals, 11- mechanical seal for pump, 12,14,19,21,22,44-O shapes it is close
Seal, 13- double-row angular contact bal bearings, 15- holding screws, 16- waterproof plug screws, 17,28- copper washers, 18- single-row centripetal balls
Bearing, 20- clamping plate explosion-proof wiring posts, 23- earthing screws, 24- cable pigtail waterproof locking devices, 25- seven core cable lines,
26- suspension ring, 27- sealing detection plug cocks, 29- internal thread holes, 30- Positioning screws, 31- radiating ribs, 32- wiring post holes, 33- first
Installing hole, 34- ground connection screws, 35- undercut grooves, the installing holes of 36- second, 37- waterproof screws, 38- detection screws, 39- suspension ring spiral shells
Hole, 40- waterproof gland nuts, 41- anti-loosing compact swivel nuts, 42- expansion sleeves, 43- anti-loosing compact nuts, 45- copper trim rings, 46- rubbers
Glue lock sleeve, 47- rubber cable sheaths, 48- liners, 49- overcoats, 50- inclined-planes breach, 51- cleat insulators, 52- insulating press rings,
53- epoxy resin, 54- Wiring buttons, bearing (ball) cover connection seam after 55-, 56- rear end caps connection seam, 57- circular pit, 58-
Male connection.
Specific embodiment
In order that those skilled in the art are better understood from this utility model scheme, below in conjunction with this utility model reality
The accompanying drawing in example is applied, clear, complete description is carried out to the technical scheme in this utility model embodiment.
Wet-dry motor as shown in Fig. 2 to Figure 12, its mainly by casing 4, the motor in casing, be arranged on
Rear bearing (ball) cover 3 and rear end cap 1 in casing is constituted, and wiring end cover 2 is arranged between rear bearing (ball) cover and rear end cap.
The side central part of wiring end cover 2 is provided with circular pit 57, and 6 wiring are provided with the bottom surface of the circular pit 57
Post holes 32, built with clamping plate explosion-proof wiring post 20, clamping plate explosion-proof wiring post 20 is by cleat insulator 51, insulating press ring for wiring post holes 32
52 and Wiring button 54 constitute, cleat insulator 51 is constituted and is molded and is connected as a single entity by splint body and bolt, splint body central part through hole
Profile is in mushroom, and the head of cleat insulator 51 is axially penetrated through after the wiring post holes 32 on the circular pit bottom surface of wiring end cover 2
In being placed in the endoporus of insulating press ring 52, wiring end cover 2 is provided with rear end cap connection seam 56, wiring towards the side in circular pit direction
The opposite side of end cap 1 is provided with rear bearing (ball) cover connection seam 55, and on the bottom surface of the circular pit 57 of wiring end cover 1 ground connection is also provided with
Screw 34, ground connection screw 34 is connected seam 55 and is not communicated with rear bearing (ball) cover, attaching Floor screw 23 on ground connection screw.
To reliably seal wiring end cover and rear end cap, wiring end cover 2 on the end face that rear end cap connects seam 56
Undercut groove 35 is provided with, for installing O-ring seals, the wiring end cover 2 is close with what the junction of clamping plate explosion-proof wiring post 20 was selected
Closure material 53 is epoxy resin, to guarantee wiring end cover 2 and the junction high-seal of clamping plate explosion-proof wiring post 20, wiring end cover 2
Outer rim around be provided with the first installing hole 33 of 6 circumference uniform distributions, install for coordinating with electric motor back shaft socket end lid and rear end cap
Positioning.
Wiring end cover of the present utility model 1 is arranged between electric motor back shaft socket end lid and rear end cap.Using front, first by 6
Cleat insulator 51 is inserted respectively in the wiring post holes 32 on the bottom surface of circular pit 57 of wiring end cover 1, then puts insulating press ring 52,
By the cooperation of plain washer, spring washer and hex nut, clamping plate explosion-proof wiring post 20 is set to be fixed on wiring end cover 2, then
In wiring end cover 2 and the junction of clamping plate explosion-proof wiring post 20 from epoxy resin perfusion sealing.When using, backwards bearing (ball) cover connects
The Wiring button on 6 clamping plate explosion-proof wiring posts 20 in the direction of seam 55 is connect, wherein 3 Wiring buttons draw respectively with motor coil winding
Outlet is connected, and 2 Wiring buttons are connected respectively with critesistor lead-out wire, 1 Wiring button 12 and oil water probe lead-out wire phase
Connection;Wiring button on 6 clamping plate explosion-proof wiring posts 20 in seam 56 direction of end cap connection backwards respectively with seven core cable line 25
It is connected.
Rear end cap 1 is provided with cable pigtail waterproof locking device 24, and it is mainly by waterproof gland nut 40, anti-loosing compact
Swivel nut 41 and anti-loosing compact nut 43 are constituted.The central part of waterproof gland nut 40 is provided with wire hole, and wire hole is built with rubber
Cable cover(ing) 47, the bottom of rubber cable sheath 47 is sequentially provided with copper trim ring 45 and rubber latch set 46, waterproof gland nut 40
Top be provided with internal thread hole, internal thread hole top is provided with stepped hole, and stepped hole compresses spiral shell built with O-ring seals 44, waterproof
The internal thread hole of set 40 is built with anti-loosing compact swivel nut 41, the cylindrical upper formation male connection in top of anti-loosing compact swivel nut 41
58, anti-loosing compact nut 43 is housed in male connection 58, the central part of anti-loosing compact swivel nut 41 is provided with location hole, and location hole is
The little composite structured hole in the big centre in two, built with expansion sleeve 42, expansion sleeve 42 is by the He of liner 48 for the upper end macropore of location hole
Overcoat 49 is integrally formed, and at least 10 inclined-plane breach 50 of the same size are uniformly provided with the circumference on the top of overcoat 49.
Circular cone locking face is provided with inside described anti-loosing compact nut 43, rubber latch covers 46 outer rim two ends and is provided with two shapes
Shape is identical and laterally zygomorphic circular cone vizard, and the lower surface of copper trim ring 45 is provided with taper seat second, taper seat second and rubber latch set 46
The circular cone vizard of upper end matches, and the material of waterproof gland nut 40, anti-loosing compact swivel nut 41 and anti-loosing compact nut 43 is six
Angle copper rod or hexagonal stainless steel rod.
When cable pigtail waterproof locking device is used, first this practicality is sequentially passed through by one of motor cable lead-out wire new
Anti-loosing compact nut 43, expansion sleeve 42, rubber cable sheath 47, copper trim ring 45, rubber latch set 46 and band terminals in type
Installation screw on the Wet-dry motor rear end plate (or rear bearing (ball) cover of pump motor) of lid, then by this utility model spiral shell
Connect and be fastened on the Wet-dry motor rear end plate with wiring end cover (or rear bearing (ball) cover of pump motor), work as motor cable
After lead-out wire is fixed on motor binding post, you can adjust motor cable and draw line position, then tighten anti-loosing compact nut
43, motor cable lead-out wire is locked in expansion sleeve 42, reach the locking sealing effectiveness of waterproof.
Claims (10)
1. a kind of Wet-dry motor with wiring end cover, including casing, the motor in casing, in casing
Bearing (ball) cover and rear end cap afterwards, it is characterised in that
One wiring end cover is set between described rear bearing (ball) cover and rear end cap, and a clamping plate explosion-proof wiring post runs through described wiring
End cap, clamping plate explosion-proof wiring post is sealed with the junction of wiring end cover using encapsulant, makes rear bearing (ball) cover and wiring end cover
Between form sealing space;
Described rear end cap is provided with cable pigtail waterproof locking device, and the cable pigtail waterproof locking device includes waterproof
Gland nut, the central part of waterproof gland nut is provided with wire hole, and the wire hole is built with rubber cable sheath, the rubber
The bottom of cable cover(ing) is sequentially provided with copper trim ring and rubber latch set, and the top of waterproof gland nut is equipped with anti-loosing compact swivel nut,
Anti-loosing compact swivel nut is built with expansion sleeve;
Male connection is formed in the top outer rim of anti-loosing compact swivel nut, anti-loosing compact nut is installed in the male connection.
2. the Wet-dry motor with wiring end cover according to claim 1, it is characterised in that the wiring end cover
Side central part is provided with a circular pit, and multiple wiring post holes, described wiring post holes are provided with the bottom surface of the circular pit
Built-in clamping plate explosion-proof wiring post, the clamping plate explosion-proof wiring post includes cleat insulator, insulating press ring and Wiring button, the insulating blanked clamper
Plate is constituted and is molded and is connected as a single entity by splint body and bolt, and the splint body central part via hole profile is in mushroom, the insulation
The head of clamping plate is axially penetrated through and is placed in the endoporus of insulating press ring after the location hole on the circular pit bottom surface of wiring end cover.
3. the Wet-dry motor with wiring end cover according to claim 2, it is characterised in that the wiring end cover court
The side in circular pit direction is provided with rear end cap connection seam, and the opposite side of wiring end cover is provided with rear bearing (ball) cover connection seam;
Ground connection screw is also provided with the bottom surface of circular pit, the ground connection screw is connected seam and is not communicated with rear bearing (ball) cover, is grounded spiral shell
Attaching Floor screw on hole.
4. the Wet-dry motor with wiring end cover according to claim 3, it is characterised in that against rear end cap connection
Undercut groove is provided with the wiring end cover end face of seam.
5. the Wet-dry motor with wiring end cover according to claim 3, it is characterised in that the wiring end cover
The installing hole of multiple circumference uniform distributions is provided with around outer rim.
6. the Wet-dry motor with wiring end cover according to claim 1 and 2, it is characterised in that the anti-hydraulic pressure
The top of tight swivel nut is provided with internal thread hole, and the internal thread hole top is provided with stepped hole, and the stepped hole is sealed built with O shapes
Circle.
7. the Wet-dry motor with wiring end cover according to claim 1 and 2, it is characterised in that the locking pressure
The central part of tight swivel nut is provided with location hole, and the location hole is the little composite structured hole in the big centre in two.
8. the Wet-dry motor with wiring end cover according to claim 7, it is characterised in that the location hole it is upper
Built with expansion sleeve, the expansion sleeve is integrally formed end macropore by liner and overcoat.
9. the Wet-dry motor with wiring end cover according to claim 8, it is characterised in that the overcoat top
At least 10 inclined-plane breach of the same size are uniformly provided with circumference.
10. the Wet-dry motor with wiring end cover according to claim 1 and 2, it is characterised in that casing outside week
Enclose setting multiple for ventilated radiating ribs;Electric machine main shaft is provided with combination oil seal and mechanical seal, motor front end with front end
Portion's inner chamber is provided with oil water probe, and the stator winding of motor is provided with critesistor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621055086.9U CN206099622U (en) | 2016-08-31 | 2016-08-31 | Wet or dry motor of area wiring end cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621055086.9U CN206099622U (en) | 2016-08-31 | 2016-08-31 | Wet or dry motor of area wiring end cover |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206099622U true CN206099622U (en) | 2017-04-12 |
Family
ID=58476769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621055086.9U Expired - Fee Related CN206099622U (en) | 2016-08-31 | 2016-08-31 | Wet or dry motor of area wiring end cover |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206099622U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106160317A (en) * | 2016-08-31 | 2016-11-23 | 浙江晶星齿轮电机有限公司 | A kind of Wet-dry motor of band wiring end cover |
CN107601315A (en) * | 2017-09-22 | 2018-01-19 | 宁波联达绞盘有限公司 | A kind of capstan winch |
-
2016
- 2016-08-31 CN CN201621055086.9U patent/CN206099622U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106160317A (en) * | 2016-08-31 | 2016-11-23 | 浙江晶星齿轮电机有限公司 | A kind of Wet-dry motor of band wiring end cover |
CN107601315A (en) * | 2017-09-22 | 2018-01-19 | 宁波联达绞盘有限公司 | A kind of capstan winch |
CN107601315B (en) * | 2017-09-22 | 2020-01-03 | 宁波联达绞盘有限公司 | Winch |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
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: 20170412 Termination date: 20180831 |