CN106122093A - A kind of cable mounting structure of water pump - Google Patents
A kind of cable mounting structure of water pump Download PDFInfo
- Publication number
- CN106122093A CN106122093A CN201610653928.9A CN201610653928A CN106122093A CN 106122093 A CN106122093 A CN 106122093A CN 201610653928 A CN201610653928 A CN 201610653928A CN 106122093 A CN106122093 A CN 106122093A
- Authority
- CN
- China
- Prior art keywords
- hole
- sealing
- mounting structure
- positioning bucket
- water pump
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
Abstract
The invention provides the cable mounting structure of a kind of water pump, belong to field of mechanical technique.The cable mounting structure it solving existing water pump installs loaded down with trivial details problem.In the cable mounting structure of this water pump, water pump includes the pump housing and the top cover being fixed in the pump housing, pump housing top is provided with through hole, there is on top cover cylindric installation portion, installation portion is inserted in through hole, mounting structure includes the tubular sheath on cable and through the installing hole on installation portion, sheath is inserted in installing hole, ring-type locating slot is formed between installation portion sidewall and through hole hole wall, locating slot is embedded with positioning bucket, positioning bucket inner roof wall and installation portion roof offset, positioning bucket top is run through connecting hole, sheath passes connecting hole, sheath has annular sealing portion on lateral wall, sealing external diameter is more than connecting hole aperture, there is on installing hole hole wall ring-type clamping part, sealing is sandwiched between positioning bucket and clamping part, formed between sealing and installing hole and seal.This mounting structure has advantage easy for installation.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of water pump, the cable mounting structure of a kind of water pump.
Background technology
The cable of immersible pump has critically important effect to the safety operation of immersible pump, and immersible pump is placed in water for a long time,
Cable in the case of being soaked for a long time, then there will be in water leaks into water pump, causes water pump to break down.
For above-mentioned problem, it has been realized that not enough and improved, as disclosed in the Chinese patent storehouse one
Plant the cable mounting structure [application number: 201420102011.6 of water pump；Authorization Notice No.: CN 203761012 U] include water pump
Top cover and the cable that is arranged on top cover, it is characterised in that: be injection molded with cable cover(ing), cable on described cable
Sheath is sheathed on the through hole on the upside of top cover, and the outer surface of cable cover(ing) is provided with the bulge loop of some annulars, bulge loop and bulge loop it
Between formed annular groove in be arranged with sealing ring, the upper end of described top cover is fixed with and is sheathed on cable cover(ing) and by cable protection
The gland that bulge loop on the upside of set is pushed down.
Above-mentioned mounting structure is by design bulge loop, and be effectively increased between cable cover(ing) with top cover coordinates, and makes cable
Will not be drawn out easily, and sealing ring is set between the bulge loop of the annular of cable cover(ing) so that between cable cover(ing) and top cover
Sealing property strengthen, when working in diving, do not have water and flow at cable in pump, thus increase water pump
Service life, and just decrease a lot of potential safety hazards, there is the biggest guarantee to the life security of user.
But above-mentioned mounting structure still there is a problem in that installation procedure angle, cause whole mounting process the most numerous
Trivial.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, it is proposed that a kind of simple in construction, easy for installation
The cable mounting structure of water pump.
The purpose of the present invention can be realized by following technical proposal: the cable mounting structure of a kind of water pump, water pump includes
The pump housing and the top cover being fixed in the pump housing, the top of the pump housing is provided with through hole, and top cover has cylindrical installation portion and this peace
Dress portion is inserted in through hole, and this mounting structure includes the installation vertically run through on sheath cylindrical in shape on cable and installation portion
Hole, and sheath is inserted in installing hole, it is characterised in that form determining in the form of a ring between sidewall and the hole wall of through hole of installation portion
Position groove, locating slot is embedded with the positioning bucket matched with it, and the roof of the inner roof wall of positioning bucket and installation portion offsets, positioning bucket
Top run through have with installing hole just to connecting hole, and sheath is through connecting hole, the lateral wall of described sheath has in
The sealing of ring-type protrusion, sealing is positioned at the external diameter aperture more than connecting hole of installing hole and this sealing, described peace
On the hole wall in dress hole, there is the clamping part protruded in the form of a ring, and the central axis conllinear of clamping part, sealing and installing hole three,
Described sealing is sandwiched between the inner roof wall of positioning bucket and clamping part upper surface, and by sealing between sealing and installing hole
Circle is formed and seals.
In this mounting structure, it is only necessary to then embed positioning bucket the two step in the sheath of cable is inserted into installing hole
The rapid location that just can complete cable, has easy for installation, the advantage of simple in construction.
Secondly, shape and the size of positioning bucket are all mated with locating slot, in positioning bucket is embedded in locating slot, positioning bucket
Inside and outside sidewall respectively with sidewall and the hole wall tight abutment of through hole of installation portion, the most both made to be formed between three the most reliable
Sealing, also ensure that the stability that three connects simultaneously, make positioning bucket not only play positioning cable but also serve as top pressure closure and the pump housing
The effect of junction, the installation of positioning bucket simultaneously the most disposably completes, thus the most effectively reduces the operation that positioning bucket is installed
Eliminate again top pressure closure and the operation of pump housing junction, thus be effectively improved the convenience that cable is installed.
Under the common effect of both positioning bucket and sealing ring, whole mounting structure is made to have preferable sealing property,
Thus avoid water to enter into pump body by mounting structure and affect the normal work of water pump.
In the cable mounting structure of above-mentioned water pump, the outer roof of described positioning bucket has the company protruded in tubular
Meeting portion, connecting portion has two and uniform along the circumference of positioning bucket, and two connecting portions are respectively positioned in through hole, and the inner side of each connecting portion
Thread segment it is respectively provided with on wall.
During dismounting positioning bucket, coordinate U-shaped handle to use, and the two ends of handle are screwed onto in thread segment respectively.By arranging
Connecting portion and connecting portion are entirely located in through hole, on the premise of not increasing the space shared by water pump, make again positioning bucket
The dismounting of positioning bucket can be made to become convenient with U-shaped handle with the use of dismounting, thus improves further and cable is installed
Convenience.
In the cable mounting structure of above-mentioned water pump, the lower end outside wall of described positioning bucket have tapered leading
To face, and spigot surface extends to the lower surface of positioning bucket.
Under the effect of spigot surface, preferable guide effect is played in the movement to positioning bucket, to further facilitate positioning bucket
Installation, thus improve cable install convenience.
In the cable mounting structure of above-mentioned water pump, the upper surface of described sealing and lower surface are equipped with in ring
The conquassation groove of shape, conquassation groove is coaxial with sealing, and two conquassation grooves are the most right with positioning bucket and clamping part respectively.
Much more typically existing sheath is made up of elastomeric material, and the proportion that in its cost, elastomeric material accounts for is bigger；Pass through
Conquassation groove is set, makes sealing that certain deformation to occur under the extruding of positioning bucket and clamping part, be so possible not only to increase close
Frictional force between envelope portion and positioning bucket and clamping part, to position more stable for cable, makes again sealing, location simultaneously
Form certain sealing between bucket and clamping part three, extend the path that water enters in the pump housing by the external world, thus increase
Water enters into the difficulty in the pump housing, further ensures that the stability of pump working.
In the cable mounting structure of above-mentioned water pump, the lateral wall of described sealing is provided with sealing in the form of a ring
Groove, described sealing ring is positioned at seal groove, and the hole wall of the outer peripheral face of sealing ring and installing hole offsets.
By arranging seal groove for positioning seal ring, enable sealing ring disposably to install and put in place, improve cable peace
The convenience of dress.
Compared with prior art, the cable mounting structure of this water pump has the advantage that
1, in this mounting structure, it is only necessary to then embed positioning bucket the two in the sheath of cable is inserted into installing hole
Step just can complete the location of cable, has easy for installation, the advantage of simple in construction.
2, shape and the size of positioning bucket is all mated with locating slot, in positioning bucket is embedded in locating slot, positioning bucket interior,
Lateral wall respectively with sidewall and the hole wall tight abutment of through hole of installation portion, the most both made to be formed between three the closeest
Envelope, also ensures that the stability that three connects simultaneously, makes positioning bucket not only play positioning cable but also serve as top pressure closure and pump housing connection
The effect at place, the installation of positioning bucket simultaneously the most disposably completes, thus the most effectively reduces the operation of positioning bucket installation but also save
Omit top pressure closure and the operation of pump housing junction, thus be effectively improved the convenience that cable is installed.
3, it is entirely located in through hole by arranging connecting portion and connecting portion, is not increasing the space shared by water pump
Under premise, enable again positioning bucket and U-shaped handle with the use of dismounting, make the dismounting of positioning bucket become convenient, thus enter
One step improves the convenience installing cable.
4, by arranging conquassation groove, sealing is made certain deformation to occur under the extruding of positioning bucket and clamping part, so
It is possible not only to increase the frictional force between sealing and positioning bucket and clamping part, to position more stable for cable, simultaneously
Make again to form certain sealing between sealing, positioning bucket and clamping part three, extend water and entered in the pump housing by the external world
Path, thus increase the difficulty that water enters in the pump housing, further ensure that the stability of pump working.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cable mounting structure of this water pump.
Fig. 2 is the structure for amplifying schematic diagram in Fig. 1 at A.
Fig. 3 is the plan structure schematic diagram of positioning bucket.
In figure, 1, the pump housing；1a, through hole；2, top cover；2a, installation portion；2a1, installing hole；2a2, clamping part；3, locating slot；
4, cable；4a, sheath；4a1, sealing；4a2, conquassation groove；5, sealing ring；6, positioning bucket；6a, connecting portion；6b, spigot surface；
6c, connecting hole.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As it is shown in figure 1, in cable 4 mounting structure of this water pump, water pump includes the pump housing 1 and the top cover being fixed in the pump housing 1
2, wherein, the top of the pump housing 1 is provided with through hole 1a, and through hole 1a is circular hole.There is on top cover 2 cylindrical installation portion 2a, should
Installation portion 2a is inserted in through hole 1a, now, forms one and determine in circular between sidewall and the hole wall of through hole 1a of installation portion 2a
Position groove 3.
Having sheath 4a cylindrical in shape on cable 4, this mounting structure is made up of sheath 4a, sealing ring 5, positioning bucket 6 etc..Its
In, as it is shown in figure 1, installation portion 2a vertically runs through installing hole 2a1, installing hole 2a1 is the most right with sheath 4a, and sheath 4a inserts
In installing hole 2a1, and between sheath 4a and installing hole 2a1, form sealing.
Specifically, as in figure 2 it is shown, have the sealing 4a1 protruded in the form of a ring on the lateral wall of sheath 4a, and sealing
4a1 and sheath 4a is coaxial.Formed by sealing ring 5 between sealing 4a1 and installing hole 2a1 and seal.In the present embodiment, seal
The lateral wall of portion 4a1 is provided with seal groove in the form of a ring, and sealing ring 5 is positioned at seal groove, and the outer peripheral face of sealing ring 5 and installation
The hole wall of hole 2a1 offsets, and seals the most reliably so that being formed between sealing 4a1 and top cover 2.Natural, use " sealing ring 5
It is enclosed within sheath 4a and both are fixed together by the way of bonding, the hole wall phase of the outer peripheral face of sealing ring 5 and installing hole 2a1
Support " this technical scheme is capable of sheath 4a equally and is connected with the sealing of top cover 2.
Positioning bucket 6 matches with locating slot 3 in barrel-shaped and its size.Positioning bucket 6 top seal, bottom opening, location
Bucket 6 is embedded in locating slot 3, and now, the inner roof wall of positioning bucket 6 and the roof of installation portion 2a offset；The inside and outside sidewall of positioning bucket 6
Respectively with sidewall and the hole wall tight abutment of through hole 1a of installation portion 2a, the most not only formed and seal reliably, and make fixed
Position bucket 6, the pump housing 1 and top cover 2 three stably link together.Further illustrate, the outer roof of positioning bucket 6 has in tubular
The connecting portion 6a, connecting portion 6a protruded has two and uniform along the circumference of positioning bucket 6.Two connecting portion 6a are respectively positioned in through hole 1a,
And it is respectively provided with thread segment on the medial wall of each connecting portion 6a.During dismounting positioning bucket 6, U-shaped handle (not shown) is coordinated to use, and
The two ends of handle are screwed onto in thread segment respectively.There is on the lower end outside wall of positioning bucket 6 tapered spigot surface 6b, and guide
Face 6b extends to the lower surface of positioning bucket 6, to facilitate the assembling of positioning bucket 6.
As shown in Figure 1 to Figure 3, the top of positioning bucket 6 run through have with installing hole 2a1 just to connecting hole 6c, sheath 4a wear
Cross connecting hole 6c, and the external diameter that the aperture of connecting hole 6c is less than sealing 4a1.Have the most convex on the hole wall of installing hole 2a1
The clamping part 2a2 gone out, and the central axis conllinear of clamping part 2a2, sealing 4a1 and installing hole 2a1 three, sealing 4a1 presss from both sides
Between the inner roof wall and clamping part 2a2 upper surface of positioning bucket 6, so that cable 4 is stably positioned.Further illustrate, such as Fig. 2
Shown in, the upper surface of sealing 4a1 and lower surface are equipped with conquassation groove 4a2 in the form of a ring, conquassation groove 4a2 and sealing 4a1
Coaxially, and two conquassation groove 4a2 are the most right with positioning bucket 6 and clamping part 2a2 respectively.Existing sheath 4a is typically mostly is by elastomeric material
Making, the proportion that in its cost, elastomeric material accounts for is bigger；By arranging conquassation groove 4a2, make sealing 4a1 positioning bucket 6 He
The extruding of clamping part 2a2 is lower there is certain deformation, is so possible not only to increase sealing 4a1 and positioning bucket 6 and clamping part
Frictional force between 2a2, to position more stable for cable 4, makes again sealing 4a1, positioning bucket 6 and clamping part 2a2 simultaneously
Form certain sealing between three, extend water and enter into the path in the pump housing 1 by the external world, thus increase water and enter into pump
Difficulty in body 1, further ensures that the stability of pump working.
In actual product, as it is shown in figure 1, cable 4 has two, the quantity of installing hole 2a1, connecting hole 6c and sealing ring 5 is equal
And position identical with cable 4 is all one to one.
Specific embodiment described herein is only to present invention spirit explanation for example.Technology neck belonging to the present invention
Described specific embodiment can be made various amendment or supplements or use similar mode to replace by the technical staff in territory
Generation, but without departing from the spirit of the present invention or surmount scope defined in appended claims.
Claims (5)
1. a cable mounting structure for water pump, water pump includes the pump housing and the top cover being fixed in the pump housing, and the top of the pump housing is provided with
Through hole, top cover has cylindrical installation portion and this installation portion is inserted in through hole, and this mounting structure includes on cable in cylinder
The installing hole vertically run through on the sheath of shape and installation portion, and sheath is inserted in installing hole, it is characterised in that installation portion
Sidewall and the hole wall of through hole between formed a locating slot in the form of a ring, locating slot is embedded with the positioning bucket matched with it, and
The inner roof wall of positioning bucket and the roof of installation portion offset, the top of positioning bucket run through have with installing hole just to connecting hole, and protect
Set through connecting hole, the lateral wall of described sheath has the sealing protruded in the form of a ring, sealing be positioned at installing hole and
The external diameter of this sealing, more than the aperture of connecting hole, the hole wall of described installing hole has the clamping part protruded in the form of a ring, and
The central axis conllinear of clamping part, sealing and installing hole three, described sealing is sandwiched in inner roof wall and the clamping of positioning bucket
Between upper surface, portion, and form sealing by sealing ring between sealing and installing hole.
The cable mounting structure of water pump the most according to claim 1, it is characterised in that on the outer roof of described positioning bucket
Having the connecting portion protruded in tubular, connecting portion has two and uniform along the circumference of positioning bucket, and two connecting portions are respectively positioned in through hole,
And it is respectively provided with thread segment on the medial wall of each connecting portion.
The cable mounting structure of water pump the most according to claim 1, it is characterised in that the lower end outside of described positioning bucket
There is on wall tapered spigot surface, and spigot surface extends to the lower surface of positioning bucket.
The cable mounting structure of water pump the most according to claim 1, it is characterised in that the upper surface of described sealing and
Being equipped with conquassation groove in the form of a ring on lower surface, conquassation groove is coaxial with sealing, and two conquassation grooves respectively with positioning bucket and clamping
Portion is the most right.
The cable mounting structure of water pump the most according to claim 1, it is characterised in that on the lateral wall of described sealing
Being provided with seal groove in the form of a ring, described sealing ring is positioned at seal groove, and the hole wall phase of the outer peripheral face of sealing ring and installing hole
Support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610653928.9A CN106122093B (en) | 2016-08-11 | 2016-08-11 | A kind of cable mounting structure of water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610653928.9A CN106122093B (en) | 2016-08-11 | 2016-08-11 | A kind of cable mounting structure of water pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106122093A true CN106122093A (en) | 2016-11-16 |
| CN106122093B CN106122093B (en) | 2019-01-01 |
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ID=57257443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610653928.9A Active CN106122093B (en) | 2016-08-11 | 2016-08-11 | A kind of cable mounting structure of water pump |
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| Country | Link |
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| CN (1) | CN106122093B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1628368A1 (en) * | 2004-08-17 | 2006-02-22 | Ksb S.A.S | Explosion-proof cable feedthrough |
| CN203761012U (en) * | 2014-03-07 | 2014-08-06 | 利欧集团股份有限公司 | Cable installation structure of water pump |
| CN104316093A (en) * | 2014-10-10 | 2015-01-28 | 中广核工程有限公司 | Sealing device of lead wires of pressure bearing container sensor |
| CN204290242U (en) * | 2015-01-08 | 2015-04-22 | 山东星源矿山设备集团有限公司 | A kind of immersible pump being provided with double-deck cable sealing device |
| CN205101463U (en) * | 2015-11-23 | 2016-03-23 | 天津市强力链条有限公司 | Chain unit |
| CN205858783U (en) * | 2016-08-11 | 2017-01-04 | 温州捷高科技有限公司 | A kind of cable mounting structure of water pump |
-
2016
- 2016-08-11 CN CN201610653928.9A patent/CN106122093B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1628368A1 (en) * | 2004-08-17 | 2006-02-22 | Ksb S.A.S | Explosion-proof cable feedthrough |
| CN203761012U (en) * | 2014-03-07 | 2014-08-06 | 利欧集团股份有限公司 | Cable installation structure of water pump |
| CN104316093A (en) * | 2014-10-10 | 2015-01-28 | 中广核工程有限公司 | Sealing device of lead wires of pressure bearing container sensor |
| CN204290242U (en) * | 2015-01-08 | 2015-04-22 | 山东星源矿山设备集团有限公司 | A kind of immersible pump being provided with double-deck cable sealing device |
| CN205101463U (en) * | 2015-11-23 | 2016-03-23 | 天津市强力链条有限公司 | Chain unit |
| CN205858783U (en) * | 2016-08-11 | 2017-01-04 | 温州捷高科技有限公司 | A kind of cable mounting structure of water pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106122093B (en) | 2019-01-01 |
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Effective date of registration: 20210207 Address after: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee after: Li Qiannan Address before: 325014 Room 102, zhe Xia living area, Wutian street, Ouhai, Wenzhou, Zhejiang, China, 1 Patentee before: WENZHOU JIEGAO SCIENCE & TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20220301 Address after: 211600 No. 2-1, Gongyuan Road, Jinhu Industrial Park, Huai'an City, Jiangsu Province Patentee after: Jinhu Botong Technology Co.,Ltd. Address before: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee before: Li Qiannan |
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