CN211648587U

CN211648587U - Anti-leakage water pump shell structure

Info

Publication number: CN211648587U
Application number: CN201922471547.0U
Authority: CN
Inventors: 何强
Original assignee: Meizhou Xinsheng Technology Industrial Co ltd
Current assignee: Meizhou Xinsheng Technology Industrial Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-09
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a water pump shell technical field just discloses an antiseep water pump shell structure, including the water pump shell, the equal fixedly connected with bracing piece in both ends about the water pump shell bottom, the bottom fixedly connected with mounting panel of bracing piece, the bottom intercommunication of water pump shell has the inlet tube, the left bottom intercommunication of water pump shell has the outlet pipe, the inside fixedly connected with motor board of water pump shell, the top fixedly connected with of water pump shell is sealed to be filled up, the equal fixedly connected with locating lever in both ends about the top cap bottom, the seal groove has all been seted up with the bottom of top cap surface in the top of water pump shell surface. This antiseep water pump shell structure installs the top cap through the spacing mode of joint, need not to adopt the bolt to fix, and simple to operate not only easily dismantles simultaneously, conveniently maintains and installs the water pump motor, and labour saving and time saving is applicable to various circumstances.

Description

Anti-leakage water pump shell structure

Technical Field

The utility model relates to a water pump shell technical field specifically is a antiseep water pump shell structure.

Background

The water pump is a machine for conveying liquid or pressurizing liquid, and it can transfer the mechanical energy of original motor or other external energy to the liquid to increase the energy of liquid, and is mainly used for conveying liquid including water, oil, acid-base liquid, emulsion, suspension emulsion and liquid metal, etc.

Technical parameter of water pump performance has the flow, inhale the lift, the shaft power, water power and efficiency etc, the current water pump shell in the market has the shortcoming of being not convenient for uncap at present, when using, current water pump shell top cap adopts flange and bolt to fix usually, not only the installation is wasted time and energy, simultaneously be difficult to dismantle, lead to the staff not to be convenient for maintain the water pump motor, influence the normal use of water pump, so propose above-mentioned antiseep water pump shell structure in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a antiseep water pump shell structure possesses the advantage such as being convenient for uncap, has solved when using, and current water pump shell top cap adopts flange and bolt to fix usually, and not only the installation is wasted time and energy, and difficult dismantlement simultaneously leads to the staff not convenient for maintain the water pump motor, influences the problem of the normal use of water pump.

(II) technical scheme

For the above-mentioned purpose of being convenient for uncap of realization, the utility model provides a following technical scheme: a leakage-proof water pump shell structure comprises a water pump shell, wherein the left end and the right end of the bottom of the water pump shell are fixedly connected with supporting rods, the bottom of each supporting rod is fixedly connected with a mounting plate, the bottom of the water pump shell is communicated with a water inlet pipe, the left bottom of the water pump shell is communicated with a water outlet pipe, the inside of the water pump shell is fixedly connected with a motor plate, the top of the water pump shell is fixedly connected with a sealing gasket, the top of the sealing gasket is movably connected with a top cover, the left end and the right end of the bottom of the top cover are fixedly connected with positioning rods, the top of the outer surface of the water pump shell and the bottom of the outer surface of the top cover are respectively provided with a sealing groove, a sealing ring is sleeved inside the sealing groove, the inner wall of the top, the equal fixedly connected with in both ends supports the cover about top cap bottom, the inside swing joint who supports the cover has the screw rod, the driven bevel gear of surface fixedly connected with of screw rod, the equal threaded connection in both ends has the thread bush about the screw rod surface, the surface sliding connection of thread bush has the limiting plate, the draw-in groove has all been seted up at the top at both ends about the water pump shell inner chamber.

Preferably, the locating slot with locating lever looks adaptation is all seted up at both ends about water pump case top, and the locating slot is in same vertical plane with the draw-in groove.

Preferably, the seal groove is an annular seal groove, and the top of the top cover located on the outer surface of the rotating rod are fixedly connected with seal rings.

Preferably, the left end and the right end of the outer surface of the screw rod are fixedly connected with threads in opposite directions, and the inner side of the thread sleeve is provided with a thread groove matched with the threads on the outer surface of the screw rod.

Preferably, the outer surface of the threaded sleeve is square, a square hole matched with the threaded sleeve is formed in the limiting plate, and the clamping groove is a square clamping groove.

Preferably, a plurality of mounting holes are formed in the mounting plate, and the left side of the water outlet pipe is fixedly connected with a connecting flange.

(III) advantageous effects

Compared with the prior art, the utility model provides a antiseep water pump shell structure possesses following beneficial effect:

1. the anti-leakage water pump shell structure is characterized in that the positioning rod and the positioning groove are arranged, the positioning groove and the clamping groove are positioned in the same vertical plane, the threaded sleeve and the clamping groove are conveniently positioned, the hand wheel is rotated in the forward and reverse direction by hands, the rotating rod and the driving conical gear are driven to rotate in the forward and reverse direction, the driven conical gear is meshed with the right side of the driving conical gear, so that the driven conical gear drives the screw to rotate in the forward and reverse direction, the left end and the right end of the outer surface of the screw are fixedly connected with threads in opposite directions, the inner side of the threaded sleeve is provided with a threaded groove matched with the threads on the outer surface of the screw, the limiting plate limits the threaded sleeve to move along the screw in a circular motion manner and enables the two threaded sleeves to move in opposite or opposite directions, when the threaded sleeve moves into the clamping groove, the top cover is fixedly installed, when the threaded sleeve moves out of, need not to adopt the bolt to fix, not only simple to operate, easily dismantles simultaneously, conveniently maintains and installs the water pump motor, and labour saving and time saving is applicable to various circumstances.

2. This antiseep water pump shell structure, through setting up sealed the pad, leakproofness when having ensured top cap bottom and water pump shell top and being connected, through setting up seal groove and sealing washer, leakproofness when having ensured top cap and water pump shell surface connection, through setting up the sealing ring, leakproofness when having ensured bull stick and top cap and being connected, simultaneously through setting up the mounting panel, the installation is fixed the device, the device is through setting up sealed pad and sealing washer, leakproofness when having ensured top cap and water pump shell and being connected, through setting up the sealing ring, leakproofness when having ensured top cap and bull stick and being connected, the integral seal is effectual with the antiseep, and convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is the utility model discloses thread bush and limiting plate connection stereogram.

In the figure: the water pump comprises a water pump shell 1, a support rod 2, a mounting plate 3, a water inlet pipe 4, a water outlet pipe 5, a motor plate 6, a sealing gasket 7, a top cover 8, a positioning rod 9, a sealing groove 10, a sealing ring 11, a rotating rod 12, a hand wheel 13, a driving bevel gear 14, a support sleeve 15, a screw rod 16, a threaded sleeve 17, a limiting plate 18, a clamping groove 19 and a driven bevel gear 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a pump shell structure for preventing water leakage comprises a water pump housing 1, wherein the left and right ends of the bottom of the water pump housing 1 are fixedly connected with support rods 2, the bottom of the support rods 2 is fixedly connected with a mounting plate 3, the bottom of the water pump housing 1 is communicated with a water inlet pipe 4, the left bottom of the water pump housing 1 is communicated with a water outlet pipe 5, the mounting plate 3 is internally provided with a plurality of mounting holes, the left side of the water outlet pipe 5 is fixedly connected with a connecting flange, the inside of the water pump housing 1 is fixedly connected with a motor plate 6, the top of the water pump housing 1 is fixedly connected with a sealing gasket 7, the top of the sealing gasket 7 is movably connected with a top cover 8, the left and right ends of the bottom of the top cover 8 are fixedly connected with positioning rods 9, the bottoms of the positioning rods 9 penetrate through and extend to the inside of the, the positioning groove and the clamping groove 19 are positioned in the same vertical plane, the top of the outer surface of the water pump shell 1 and the bottom of the outer surface of the top cover 8 are both provided with a sealing groove 10, a sealing ring 11 is sleeved inside the sealing groove 10, the inner wall of the top cover 8 is movably connected with a rotating rod 12 through a bearing, the sealing groove 10 is an annular sealing groove, the top of the top cover 8 and the top of the outer surface of the rotating rod 12 are fixedly connected with a sealing ring, the top of the rotating rod 12 is fixedly connected with a hand wheel 13, the bottom of the rotating rod 12 is fixedly connected with a driving conical gear 14, the left end and the right end of the bottom of the top cover 8 are both fixedly connected with a supporting sleeve 15, the inside of the supporting sleeve 15 is movably connected with a screw 16, the left end and the right end of the screw 16 both penetrate and extend to the outside of the, the left end and the right end of the outer surface of the screw rod 16 are both in threaded connection with threaded sleeves 17, the left end and the right end of the outer surface of the screw rod 16 are both fixedly connected with threads in opposite directions, the inner side of each threaded sleeve 17 is provided with a threaded groove matched with the threads on the outer surface of the screw rod 16, the outer surface of each threaded sleeve 17 is in sliding connection with a limiting plate 18, the top of each limiting plate 18 is fixedly connected with the bottom of the top cover 8, the top of each of the left end and the right end of the inner cavity of the water pump shell 1 is provided with a clamping groove 19, one side, opposite to each other, of each threaded sleeve 17 penetrates through and extends into the clamping groove 19 and is in sliding connection with the clamping groove 19, the outer surface of each threaded sleeve 17 is square, the inside of each limiting plate 18 is provided with a square hole matched with the corresponding threaded sleeve 17, the hand wheel 13 is rotated forwards and backwards by hand to drive the rotating rod 12 and the driving bevel gear 14 to rotate forwards and backwards, the driven bevel gear 20 is meshed with the right side of the driving bevel gear 14, so that the driven bevel gear 20 drives the screw rod 16 to rotate forwards and backwards, the left end and the right end of the outer surface of the screw rod 16 are fixedly connected with threads in opposite directions, the inner side of the thread sleeve 17 is provided with a thread groove matched with the threads on the outer surface of the screw rod 16, the limiting plate 18 limits the thread sleeve 17 to follow the screw rod 16 to do circular motion, and enables the two thread sleeves 17 to move in opposite directions or opposite directions, when the thread sleeve 17 moves into the clamping groove 19, the top cover 8 is fixedly installed, when the thread sleeve 17 moves out of the clamping groove 19, the top cover 8 is disassembled, the device installs the top cover 8 in a clamping limiting mode, bolts are not needed to be used for fixing, the device is convenient, the convenience is maintained and is installed the water pump motor, time saving and labor saving, be applicable to various situations, through setting up sealed 7, the leakproofness when having ensured 8 bottoms of top cap and 1 top connections of water pump shell, through setting up seal groove 10 and sealing washer 11, leakproofness when having ensured 1 outer surface connections of top cap 8 and water pump shell, through setting up the sealing ring, leakproofness when having ensured bull stick 12 and top cap 8 and being connected, simultaneously through setting up mounting panel 3, the installation is fixed the device, the device is through setting up sealed 7 and sealing washer 11, leakproofness when having ensured top cap 8 and water pump shell 1 and being connected, through setting up the sealing ring, leakproofness when having ensured top cap 8 and bull stick 12 and being connected, whole sealed and antiseep are effectual, and convenient to use.

In summary, according to the anti-leakage pump casing structure, the positioning rod 9 and the positioning groove are arranged, the positioning groove and the clamping groove 19 are in the same vertical plane, so that the threaded sleeve 17 and the clamping groove 19 can be conveniently positioned, the hand wheel 13 is rotated in the forward and reverse directions to drive the rotating rod 12 and the driving bevel gear 14 to rotate in the forward and reverse directions, the driven bevel gear 20 is meshed with the right side of the driving bevel gear 14, so that the driven bevel gear 20 drives the screw 16 to rotate in the forward and reverse directions, threads in opposite directions are fixedly connected to the left and right ends of the outer surface of the screw 16, a threaded groove matched with the threads on the outer surface of the screw 16 is formed in the inner side of the threaded sleeve 17, the limiting plate 18 limits the threaded sleeve 17 to move circumferentially along with the screw 16, and enables the two threaded sleeves 17 to move in opposite or reverse directions, when the threaded sleeve 17 moves into the clamping groove 19, the top cover 8 is mounted, the disassembly of the top cover 8 is completed, the device installs the top cover 8 in a clamping limiting mode without adopting bolts for fixing, is convenient to install and easy to disassemble, is convenient to maintain and install a water pump motor, saves time and labor, is suitable for various conditions, ensures the sealing property when the bottom of the top cover 8 is connected with the top of the water pump shell 1 by arranging the sealing gasket 7, ensures the sealing property when the top cover 8 is connected with the outer surface of the water pump shell 1 by arranging the sealing groove 10 and the sealing ring 11, ensures the sealing property when the rotating rod 12 is connected with the top cover 8 by arranging the sealing ring, simultaneously fixes the device by arranging the mounting plate 3, ensures the sealing property when the top cover 8 is connected with the water pump shell 1 by arranging the sealing gasket 7 and the sealing ring 11, ensures the sealing property when the top cover 8 is connected with the water pump shell 1 by arranging the sealing ring, the integral seal and the antiseep are effectual, facilitate the use, have solved when using, and current water pump shell top cap adopts flange and bolt to fix usually, and not only the installation is wasted time and energy, and difficult dismantlement leads to the staff not convenient to maintain the water pump motor simultaneously, influences the problem of the normal use of water pump.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent leakage water pump shell structure, includes water pump housing (1), its characterized in that: the water pump comprises a water pump shell (1), wherein supporting rods (2) are fixedly connected to the left end and the right end of the bottom of the water pump shell (1), a mounting plate (3) is fixedly connected to the bottom of the supporting rods (2), a water inlet pipe (4) is communicated with the bottom of the water pump shell (1), a water outlet pipe (5) is communicated with the left bottom of the water pump shell (1), a motor plate (6) is fixedly connected to the inside of the water pump shell (1), a sealing gasket (7) is fixedly connected to the top of the water pump shell (1), a top cover (8) is movably connected to the top of the sealing gasket (7), positioning rods (9) are fixedly connected to the left end and the right end of the bottom of the top cover (8), sealing grooves (10) are respectively formed in the top of the outer surface of the water pump shell (1) and the bottom of the outer surface of the top cover (8), top fixedly connected with hand wheel (13) of bull stick (12), the bottom fixedly connected with initiative conical gear (14) of bull stick (12), the equal fixedly connected with in both ends supports cover (15) about top cap (8) bottom, the inside swing joint who supports cover (15) has screw rod (16), the driven conical gear (20) of fixed surface connection of screw rod (16), the equal threaded connection in both ends has thread bush (17) about screw rod (16) surface, the surface sliding connection of thread bush (17) has limiting plate (18), draw-in groove (19) have all been seted up at the top at both ends about water pump shell (1) inner chamber.

2. The water pump housing structure of claim 1, wherein: the locating groove matched with the locating rod (9) is formed in the left end and the right end of the top of the water pump shell (1), and the locating groove and the clamping groove (19) are located in the same vertical plane.

3. The water pump housing structure of claim 1, wherein: the sealing groove (10) is an annular sealing groove, and the top of the top cover (8) is fixedly connected with a sealing ring and is positioned on the outer surface of the rotating rod (12).

4. The water pump housing structure of claim 1, wherein: the left end and the right end of the outer surface of the screw rod (16) are fixedly connected with threads in opposite directions, and the inner side of the thread sleeve (17) is provided with a thread groove matched with the threads on the outer surface of the screw rod (16).

5. The water pump housing structure of claim 1, wherein: the outer surface of the threaded sleeve (17) is square, a square hole matched with the threaded sleeve (17) is formed in the limiting plate (18), and the clamping groove (19) is a square clamping groove.

6. The water pump housing structure of claim 1, wherein: the mounting panel (3) inside is seted up quantity and is a plurality of mounting hole, the left side fixedly connected with flange of outlet pipe (5).