CN210661804U - Water pump joint - Google Patents

Water pump joint Download PDF

Info

Publication number
CN210661804U
CN210661804U CN201921785615.4U CN201921785615U CN210661804U CN 210661804 U CN210661804 U CN 210661804U CN 201921785615 U CN201921785615 U CN 201921785615U CN 210661804 U CN210661804 U CN 210661804U
Authority
CN
China
Prior art keywords
lug
water pipe
water pump
buckle
lugs
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.)
Active
Application number
CN201921785615.4U
Other languages
Chinese (zh)
Inventor
林军永
Original Assignee
林军永
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 林军永 filed Critical 林军永
Priority to CN201921785615.4U priority Critical patent/CN210661804U/en
Application granted granted Critical
Publication of CN210661804U publication Critical patent/CN210661804U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model belongs to the technical field of the water pump, a connection structure of water pump is related to, refer in particular to a water pump joint, include ring flange and the water pipe head that is connected with the water pump, there are two at least first lugs along the circumference shaping on the ring flange, the water pipe head go up along the circumference shaping have with first lug complex second lug, the shaping has to detain on first lug or/and the second lug and colludes, detains to collude including first buckle and second buckle, specific is: the buckle hook and the outer wall of the flange plate form a first buckle ring for the first lug to pass through, the buckle hook and the outer wall of the water pipe joint form a second buckle ring for the second lug to pass through, and the first lug and the second lug rotate oppositely and are clamped in the buckle hook. The utility model discloses a water pump joint is including dismantling the ring flange and the water pipe head of connection, when the water pipe of different bores is connected to needs, only need to change the water pipe head of matching and connect the water pipe that corresponds the bore can, the installation with dismantle the water pipe simple and convenient light, convenient to use.

Description

Water pump joint
Technical Field
The utility model belongs to the technical field of the water pump, a connection structure of water pump is related to, refer in particular to a water pump joint.
Background
At present, be provided with a water pump head in water pump delivery port department usually and realize being connected of water pump and water pipe, current water pump head is all integrative, and water pump head reconnection goes up the water pipe and uses, when the water pipe of different bores is changed to needs, needs take off the water pipe that originally fixed, then more changes the water pipe of renewing and fixes again, has caused the inconvenience of using, and simultaneously, the water pump head of integral type is difficult to process manufacturing.
Disclosure of Invention
The utility model aims at providing a water pump joint, simple structure makes things convenient for manufacturing, and water pump joint is including dismantling the ring flange and the water pipe head of connection, conveniently changes the water pipe head of different bores.
The purpose of the utility model is realized like this: the utility model provides a water pump joint, includes ring flange and the water pipe head that is connected with the water pump, there are two at least first lugs along the circumference shaping on the ring flange, the water pipe head go up along the circumference shaping have with first lug complex second lug, the shaping has to detain on first lug or/and the second lug colludes, detains and colludes including first buckle and second buckle, and is specific: the buckle hook and the outer wall of the flange plate form a first buckle ring for the first lug to pass through, the buckle hook and the outer wall of the water pipe joint form a second buckle ring for the second lug to pass through, and the first lug and the second lug rotate oppositely and are clamped in the buckle hook.
In the water pump joint, the first lug and the second lug are provided with screwing ends, wherein the screwing ends of the first lug or/and the second lug extend to the tail ends of the first lug or/and the second lug to form a gradually-increased wedge-shaped structure.
In the water pump joint, the first lug is a wedge-shaped structure which gradually increases from a spin-in end to a tail end in the radial direction of the flange plate or/and in the axial direction of the flange plate; the second lug is a wedge-shaped structure which gradually increases from the spin-in end to the tail end along the radial direction of the water pipe connector or/and along the axial direction of the water pipe connector.
In the above water pump joint, the number of the first lugs is three, the first lugs are uniformly distributed in the circumferential direction of the flange plate, and the screwing ends of the first lugs are in the same direction; the number of the second lugs is three, the second lugs are evenly distributed in the circumferential direction of the water pipe connector, and the screwing-in ends of the second lugs are consistent in direction.
In the above water pump joint, the screwing-in ends of the first lug and the second lug are screwed in opposite directions.
In the above water pump joint, fixing holes are provided at both ends of the flange plate, and the flange plate is fixed to the water pump by passing through the fixing holes by bolts.
In the above water pump joint, the water pipe joint is formed with the convex ring and the convex ring, and the convex ring is located at the outer end of the water pipe joint and the convex ring is located at the middle end of the water pipe joint.
In the above water pump joint, the outer diameter of the convex ring is larger than the outer diameter of the convex ring.
Compared with the prior art, the utility model outstanding and profitable technological effect is: the utility model discloses a water pump joint is including dismantling the ring flange and the water pipe head of connection, when the water pipe of different bores is connected to needs, need not take off original water pipe, only need to change the water pipe head of corresponding bore, again with the water pipe of new bore fix on the water pipe head after changing can, it is more convenient to use, ring flange and water pipe head are compared in the water pump joint of integral type and are made more easily moreover.
Drawings
Fig. 1 is a schematic structural diagram of the water pipe joint of the present invention.
Fig. 2 is a schematic structural diagram of the flange plate of the present invention.
Fig. 3 is a schematic structural diagram of the flange plate of the present invention.
Fig. 4 is a schematic structural diagram of the water pump joint of the present invention.
Fig. 5 is a schematic structural diagram ii of the water pump joint of the present invention.
Fig. 6 is a schematic structural diagram of the water pipe joint of the present invention.
Fig. 7 is a third schematic structural diagram of the water pump joint of the present invention.
The reference numerals in the figures denote the meanings:
1-a flange plate; 2-water pipe joint; 3-a first lug; 4-a second lug; 6-buckling; 7-screwing-in end; 8-a fixation hole;
9-a convex ring; 11-convex ring.
Detailed Description
The invention will be further described with reference to specific embodiments below:
in this embodiment: referring to fig. 1-7, a water pump joint comprises a flange 1 and a water pipe joint 2 connected with a water pump, and is characterized in that at least two first lugs 3 are formed on the flange 1 along the circumferential direction, a second lug 4 matched with the first lug 3 is formed on the water pipe joint 2 along the circumferential direction, a buckle hook 6 is formed on the first lug 3 or/and the second lug 4, and the buckle hook 6 comprises a first buckle ring and a second buckle ring, specifically: the buckle hook 6 and the outer wall of the flange plate 1 form a first buckle ring for the first lug 3 to pass through, the buckle hook 6 and the outer wall of the water pipe connector 2 form a second buckle ring for the second lug 4 to pass through, and the first lug 3 and the second lug 4 are oppositely and rotatably clamped in the buckle hook 6. The first lug 3 of the above technical scheme is rotationally clamped in the first buckle ring, and the second lug 4 is rotationally clamped in the second buckle ring; in the embodiment, a fixing mode that the first lug 3 and the second lug 4 are both provided with the buckle hooks 6 is preferred, and the fixing mode enables the flange plate 1 and the water pipe connector 2 to be fixed more firmly; the number of the first lugs 3 and the second lugs 4 is at least two, if the number of the first lugs 3 and the second lugs 4 is two, the two first lugs 3 on the flange 1 are positioned on two sides of the flange 1 instead of adjacent positions, and the two second lugs 4 on the water pipe connector 2 are positioned on two sides of the water pipe connector 2 and correspond to the first lugs 3; in consideration of practical situations such as machining and fixing effects, the number of the first lugs 3 and the number of the second lugs 4 are preferably three, meanwhile, the first lugs 3 are uniformly distributed on the circumferential direction of the flange plate 1, the second lugs 4 are uniformly distributed on the circumferential direction of the water pipe connector 2, and the outer diameters of the flange plate 1 and the water pipe connector 2 are consistent. The utility model discloses a water pump head is including dismantling ring flange 1 and the water pipe head 2 of connection, when the water pipe of different bores is connected to needs, need not take off original water pipe, only need to change the water pipe head 2 that corresponds the bore, again with the water pipe of new bore fix after the change on water pipe head 2 can, it is more convenient to use, ring flange 1 and water pipe head 2 compare in the water pump head of integral type manufacturing more easily moreover.
Preferably, the first lug 3 and the second lug 4 are provided with screwing ends 7, wherein the screwing ends 7 of the first lug 3 or/and the second lug 4 extend to the tail ends of the first lug and/or the second lug to form a gradually-increased wedge-shaped structure; the first lug 3 is a wedge-shaped structure which gradually increases from a rotating input end 7 to the tail end along the radial direction of the flange plate 1 or/and along the axial direction of the flange plate 1; the second lug 4 is a wedge-shaped structure which gradually increases from the spin-in end 7 to the end of the water pipe connector 2 in the radial direction of the water pipe connector 2 or/and in the axial direction of the water pipe connector 2. The screwing-in end 7 convenient in the technology facilitates the first lug 3 to enter the first snap ring and the second lug 4 to enter the second snap ring, preferably, the first lug 3 is a wedge-shaped structure which extends to the tail end of the flange plate 1 along the radial direction and along the axial direction of the flange plate 1 and gradually increases, the second lug 4 is a wedge-shaped structure which extends to the tail end of the water pipe connector 2 along the radial direction and along the axial direction of the water pipe connector 2 and gradually increases, so that the first lug 3 and the first snap ring realize interference fit in the transverse direction and the longitudinal direction, the second lug 4 and the second snap ring realize interference fit in the transverse direction and the longitudinal direction, in the actual use process, by means of the wrist force of an ordinary adult, the first lug 3 is screwed in and clamped in the first snap ring, the second lug 4 is screwed in and clamped in the second snap ring, and in the use process, the first lug 3 cannot slip out of the first snap ring, the second lug 4 cannot slide out of the second snap ring, and if the first lug 3 is required to be clamped with the first snap ring and the second lug 4 is required to be clamped with the second snap ring more tightly, tools such as pliers, a hammer and the like can be adopted for assistance; when the first lug 3 is unscrewed from the first snap ring, the second lug 4 is unscrewed from the second snap ring, and the screwing-out can be assisted by tools such as pliers, a hammer and the like.
Preferably, the number of the first lugs 3 is three, the first lugs are uniformly distributed in the circumferential direction of the flange plate 1, and the screwing ends 7 of the first lugs are consistent in direction; the number of the second lugs 4 is three, the second lugs are uniformly distributed in the circumferential direction of the water pipe connector 2, and the screwing ends 7 of the second lugs are consistent in direction; the screwing-in direction of the screwing-in end 7 of the first lug 3 is opposite to that of the screwing-in end 7 of the second lug 4. Above-mentioned technical scheme makes when rotating ring flange 1 and water pipe head 2, and three first lug 3 screw in respectively and joint are in the first buckle that corresponds, and three second lug 4 screw in respectively and joint are in the second buckle that corresponds, design benefit, simple structure, and it is fixed effectual.
Preferably, fixing holes 8 are formed at both ends of the flange 1, and bolts are inserted into the fixing holes 8 to fix the flange to the water pump. Above-mentioned technical scheme conveniently fixes ring flange 1 on the water pump.
Preferably, a convex ring 9 and a convex ring 11 are formed on the water pipe connector 2, the convex ring 9 is positioned at the outer end part of the water pipe connector 2, and the convex ring 11 is positioned at the middle end part of the water pipe connector 2; the outer diameter of the convex ring 9 is larger than that of the convex ring 11. Above-mentioned technical scheme makes things convenient for cup jointing of water pipe fixed, and bulge loop 9 and bulge loop 11 play the auxiliary action when cramping the water pipe with the hoop, and the hoop is located between bulge loop 9 and the bulge loop 11, and the external diameter of bulge loop 9 is greater than the external diameter of bulge loop 11 for the hoop can not drop, and the effect of cramping of hoop is better.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a water pump joint, includes ring flange and the water pipe head that is connected with the water pump, its characterized in that, there are two at least first lugs along the circumference shaping on the ring flange, the water pipe head go up along the circumference shaping have with first lug complex second lug, the shaping has to detain on first lug or/and the second lug colludes, detains and colludes including first buckle and second buckle, and is specific: the buckle hook and the outer wall of the flange plate form a first buckle ring for the first lug to pass through, the buckle hook and the outer wall of the water pipe joint form a second buckle ring for the second lug to pass through, and the first lug and the second lug rotate oppositely and are clamped in the buckle hook.
2. A water pump coupling as claimed in claim 1, wherein: the first lug and the second lug are provided with screwing ends, wherein the screwing ends of the first lug and/or the second lug extend to the tail ends of the first lug and/or the second lug to form a gradually-increased wedge-shaped structure.
3. A water pump coupling according to claim 2, wherein: the first lug is a wedge-shaped structure which is gradually enlarged from a rotating input end to a tail end along the radial direction of the flange plate or/and along the axial direction of the flange plate; the second lug is a wedge-shaped structure which gradually increases from the spin-in end to the tail end along the radial direction of the water pipe connector or/and along the axial direction of the water pipe connector.
4. A water pump coupling according to claim 2, wherein: the number of the first lugs is three, the first lugs are uniformly distributed in the circumferential direction of the flange plate, and the screwing-in ends of the first lugs are consistent in direction; the number of the second lugs is three, the second lugs are evenly distributed in the circumferential direction of the water pipe connector, and the screwing-in ends of the second lugs are consistent in direction.
5. A water pump coupling according to claim 2 or 4, wherein: the screwing-in direction of the screwing-in end of the first lug is opposite to that of the screwing-in end of the second lug.
6. A water pump coupling as claimed in claim 1, wherein: the two ends of the flange are provided with fixing holes, and the flange is fixed on the water pump through bolts penetrating through the fixing holes.
7. A water pump coupling as claimed in claim 1, wherein: the water pipe joint is formed with a convex ring and a convex ring, the convex ring is positioned at the outer end part of the water pipe joint, and the convex ring is positioned at the middle end part of the water pipe joint.
8. A water pump coupling according to claim 7, wherein: the outer diameter of the convex ring is larger than that of the convex ring.
CN201921785615.4U 2019-10-23 2019-10-23 Water pump joint Active CN210661804U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921785615.4U CN210661804U (en) 2019-10-23 2019-10-23 Water pump joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921785615.4U CN210661804U (en) 2019-10-23 2019-10-23 Water pump joint

Publications (1)

Publication Number Publication Date
CN210661804U true CN210661804U (en) 2020-06-02

Family

ID=70810280

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921785615.4U Active CN210661804U (en) 2019-10-23 2019-10-23 Water pump joint

Country Status (1)

Country Link
CN (1) CN210661804U (en)

Similar Documents

Publication Publication Date Title
CN202108828U (en) Eccentric self-locking connecting piece
CN210661804U (en) Water pump joint
CN110561486A (en) Rapid connecting mechanism for modular joints of robot
CN107813261A (en) A kind of split type, torque adjustment mechanism for thread-locking ring dismounting
CN208503696U (en) A kind of Anti-detachable pipe connector and air conditioner
CN208579051U (en) A kind of sewage treatment Pipe couplings
CN203052024U (en) Pressing nut of joint pipe connector
CN203273138U (en) Fast tee-joint pipe joint
CN203404511U (en) Air conditioner and disassembly-preventing pipe connecting device
CN205639993U (en) Divide manifold
CN110258940A (en) A kind of drag-line sleeve reinforcing bar connector
CN211059240U (en) Coupling convenient to install
CN210240863U (en) Flange connecting piece
CN203925327U (en) Joint for riser pipe
CN206154224U (en) Split type, moment of torsion adjusting mechanism for dismouting of screw locking ring
CN202091668U (en) Combined bite type connecting tube fitting
CN210462105U (en) Plastic hose quick-operation joint and pump
CN210910081U (en) Rapid connecting mechanism for modular joints of robot
CN213982414U (en) Connecting assembly capable of converting angles for engineering pipelines
CN202674459U (en) Ball valve quick joint for compressed air pipeline
CN211778355U (en) Anti-disassembly fastener
CN217292203U (en) Disassembling tool
CN202501152U (en) Sealing bend
CN110356533B (en) Swim ring connecting device
CN209705491U (en) A kind of connection structure of pipe fitting

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant