CN212106362U

CN212106362U - Anti-channeling car water pump shell

Info

Publication number: CN212106362U
Application number: CN202020835636.9U
Authority: CN
Inventors: 王金土
Original assignee: Taizhou Jinchao Aluminum Parts Co ltd
Current assignee: Taizhou Jinchao Aluminum Parts Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-12-08
Anticipated expiration: 2030-05-19

Abstract

The utility model belongs to the technical field of constructional engineering, in particular to a scurrying-proof automobile water pump shell, which comprises a shell body, the inner cavity of the shell is provided with a rotating shaft, the outer wall of the rotating shaft is sleeved with a stabilizing sleeve, stabilizing blocks are uniformly welded on the outer wall of the stabilizing sleeve, the inner cavity wall of the shell is evenly provided with stabilizing grooves, the stabilizing blocks slide in the inner cavities of the stabilizing grooves, screw holes are arranged on the left side and the right side of the bottom of the inner cavity of the shell, a fixing ring is arranged at the bottom of the shell, the left side and the right side of the bottom of the fixing ring are provided with through holes, the inner cavity of each through hole is rotatably connected with an inner hexagon bolt, the upper end of the inner hexagon bolt is screwed in the inner cavity of the screw hole, the novel proposal can be not lower than four groups of stabilizing grooves and stabilizing blocks, the water pump can prevent the drunkenness of axis of rotation when the water pump work, avoids causing the skew of water pump center pin, can lead to water pump and engine to damage even.

Description

Anti-channeling car water pump shell

Technical Field

The utility model relates to a building engineering technical field specifically is a prevent scurrying car water pump shell.

Background

The traditional centrifugal water pump is widely applied to the application of a new device of an automobile engine by virtue of simple structure, mature technology, high performance and low price, the arrangement space of the engine on the whole automobile is continuously compressed, the water pump of the gasoline engine is positioned at the front end of the engine under most conditions, and the axial size of the water pump needs to be shortened as far as possible so as to meet the arrangement requirement of the engine on the whole automobile.

The water pump bearing is only fixed on the water pump shell through interference fit, the maximum possible weight is reduced, the cost is reduced, the axial size is shortened, and accordingly, the water pump has the phenomenon of bearing movement, the central shaft of the water pump deviates, and even the water pump and an engine are damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent scurrying car water pump shell to the water pump bearing who proposes in solving above-mentioned background art only fixes on the water pump shell through interference fit, and the most probable alleviates weight, and reduce cost shortens axial dimension, and the axial dimension comes thereupon, and bearing drunkenness phenomenon appears in the water pump, causes the skew of water pump center pin, can lead to water pump and engine damage even, for this, we propose a prevent scurrying car water pump shell.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-channeling car water pump shell, includes the casing, the inner chamber of casing is provided with the axis of rotation, the outer wall of axis of rotation has cup jointed stable cover, the outer wall of stable cover evenly welds has stable piece, stable groove has evenly been seted up to the cavity wall in the casing, stable piece slides in the inner chamber in stable groove, the screw has been seted up to the bottom left and right sides of casing inner chamber, the bottom of casing is provided with solid fixed ring, the through-hole has been seted up to the left and right sides of solid fixed ring's bottom, the inner chamber of through-hole rotates and is connected with hexagon socket head cap screw, hexagon socket head cap screw's upper end spiro union.

Preferably, the left side and the right side of the outer wall of the shell are both provided with positioning holes, the top of the shell is provided with a water pump, the left side and the right side of the water pump are in threaded connection with bolts, and the bottom ends of the bolts are in threaded connection with inner cavities of the positioning holes.

Preferably, the outer edge of the shell is fixedly connected with a supporting plate, and mounting holes are uniformly formed in the top of the outer edge of the shell.

Preferably, a bearing is arranged below the fixing ring, the rotating shaft is inserted into an inner cavity of the bearing, and the outer wall of the bearing is rotatably connected with the inner wall of the shell.

Preferably, the stabilizing grooves and the stabilizing blocks are both in a semicircular shape, and the number of the stabilizing grooves and the stabilizing blocks is not less than three.

Preferably, the bottom of the outer edge of the shell is provided with a rubber sealing gasket, and the number of the mounting holes is not less than five.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the anti-channeling automobile water pump shell, the rotating shaft is arranged in the inner cavity of the shell, the outer wall of the rotating shaft is sleeved with the stabilizing sleeve, channeling easily occurs when the rotating shaft rotates on the inner wall of the stabilizing sleeve, the stabilizing blocks are uniformly welded on the outer wall of the stabilizing sleeve, the inner cavity wall of the shell is uniformly provided with the stabilizing grooves, the stabilizing blocks slide in the inner cavities of the stabilizing grooves, the rotating shaft can prevent the channeling of the rotating shaft when rotating, the central shaft of the water pump is prevented from shifting, and the water pump and an engine are even damaged;

2. this anti-channeling car water pump shell has seted up the screw through the bottom left and right sides of casing inner chamber, and the bottom of casing is provided with solid fixed ring, installs solid fixed ring in the bottom of casing inner chamber through hexagon socket head cap screw, can fix the inner chamber at the casing with stabilizing the cover and can not drop, avoids dropping of stabilizing the cover, influences the effect of anti-channeling.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a sectional view of the present invention;

FIG. 3 is a schematic view of the structure of the stabilizing trough of the present invention;

fig. 4 is an enlarged view of part a of the present invention.

In the figure: 1. a housing; 2. a stabilizing sleeve; 3. a fixing ring; 4. a stabilizing slot; 5. mounting holes; 6. a support plate; 7. positioning holes; 8. a rotating shaft; 9. a stabilizing block; 10. a bolt; 11. a screw hole; 12. a hexagon socket head cap screw; 13. a water pump; 14. and a bearing.

Detailed Description

The technical solution in the embodiment of the present invention will be made clear below with reference to the drawings in the embodiment of the present invention; the present invention has been described in considerable detail with reference to certain preferred versions thereof. 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, the present invention provides a technical solution: the utility model provides a prevent scurrying car water pump shell, which comprises a housin 1, the inner chamber of casing 1 is provided with axis of rotation 8, the outer wall of axis of rotation 8 has cup jointed stable cover 2, the even welding of the outer wall of stable cover 2 has stable piece 9, stable groove 4 has evenly been seted up to the inner chamber wall in casing 1, stable piece 9 slides in the inner chamber of stable groove 4, screw 11 has been seted up to the bottom left and right sides of the inner chamber of casing 1, the bottom of casing 1 is provided with solid fixed ring 3, the through-hole has been seted up to the left and right sides of solid fixed ring 3's bottom, the inner chamber of through-hole rotates and is connected with hexagon socket head cap.

Through adopting above-mentioned technical scheme, through stabilizing 2 outer wall welded of cover stabilizing block 9, stabilizing groove 4 that the cavity wall was seted up in casing 1, stabilizing block 9 slides in stabilizing groove 4, can prevent that axis of rotation 8 from producing the drunkenness when axis of rotation 8 rotates.

Locating holes 7 are formed in the left side and the right side of the outer wall of the shell 1, a water pump 13 is arranged at the top of the shell 1, bolts 10 are screwed on the left side and the right side of the water pump 13, and the bottom ends of the bolts 10 are screwed in inner cavities of the locating holes 7.

Through adopting above-mentioned technical scheme, can install water pump 13 at the top of casing 1 through the effect of locating hole 7 through bolt 10, make water pump 13 can not take place the dislocation when the installation.

The outward flange fixedly connected with backup pad 6 of casing 1, mounting hole 5 has evenly been seted up at the top of casing 1 outward flange.

Through adopting above-mentioned technical scheme, backup pad 6 can consolidate stable effect to casing 1, and is not fragile, prolongs casing 1's life.

A bearing 14 is arranged below the fixing ring 3, the rotating shaft 8 is inserted into an inner cavity of the bearing 14, and the outer wall of the bearing 14 is rotatably connected with the inner wall of the shell 1.

Through adopting above-mentioned technical scheme, when axis of rotation 8 rotated, bearing 14 can prevent the axis of rotation off tracking, can lead to water pump 13 and engine to damage even.

The stabilizing grooves 4 and the stabilizing blocks 9 are both in a semicircular shape, and the number of the stabilizing grooves 4 and the stabilizing blocks 9 is not less than three.

Through adopting above-mentioned technical scheme, stable groove 4 is half circular shape with stabilizing piece 9, can reduce the friction between stable groove 4 and the stable piece 9, increase of service life is not less than stable groove 4 and the stable piece 9 of three groups, can be bigger prevent the drunkenness of axis of rotation 8.

The bottom of the outer edge of the shell 1 is provided with a rubber sealing gasket, and the number of the mounting holes 5 is not less than five.

By adopting the technical scheme, when the shell 1 is installed on the engine, the rubber sealing gasket can ensure the airtightness between the shell 1 and the engine, and the installation holes 5 which are not less than five can ensure that the shell 1 is tightly attached to the engine and cannot loosen.

The working principle is as follows: when the novel scheme is used, the water pump 13 is an indispensable part for heat dissipation of an automobile engine, the water pump 13 can possibly generate play when working to cause damage of a machine, the rotating shaft 8 is arranged in the inner cavity of the shell 1, the outer wall of the rotating shaft 8 is sleeved with the stabilizing sleeve 2, the play can easily occur when the rotating shaft 8 rotates in the inner cavity of the stabilizing sleeve 2, the stabilizing blocks 9 are uniformly welded on the outer wall of the stabilizing sleeve 2, the stabilizing groove 4 is uniformly formed in the wall of the inner cavity of the shell 1, the stabilizing blocks 9 slide in the inner cavity of the stabilizing groove 4, the play of the rotating shaft 8 can be prevented when the rotating shaft 8 rotates, the central shaft of the water pump 13 is prevented from deviating, the stabilizing groove 4 and the stabilizing blocks 9 are both in a semicircular shape, the friction between the stabilizing groove 4 and the stabilizing blocks 9 can be reduced, the service life is prolonged, the stabilizing groove 4 and the stabilizing blocks 9 are not lower than three groups, even the water pump 13 and the engine are damaged, after the stabilizing sleeve 2 is installed, the screw holes 11 are formed in the left side and the right side of the bottom of the inner cavity of the shell 1, the fixing ring 3 is arranged at the bottom of the inner cavity of the shell 1 through the hexagon socket head cap screw 12, the stabilizing sleeve 2 can be fixed in the inner cavity of the shell 1 and cannot fall off, the anti-moving effect is prevented from being influenced due to the fact that the stabilizing sleeve 2 falls off, the bearing 14 is arranged below the fixing ring 3, the rotating shaft 8 is inserted into the inner cavity of the bearing 14, when the rotating shaft 8 rotates, the bearing 14 can prevent the rotating shaft 8 from deviating and even damage the water pump 13 and the engine, the outer wall of the bearing 14 is rotatably connected with the inner wall of the shell 1, the water pump 13 is easy to misplace when installed on the shell 1 and is not convenient to install, the positioning holes 7 are formed in, the top of the shell 1 is provided with a water pump 13, the left side and the right side of the water pump 13 are screwed with bolts 10, the bottom ends of the bolts 10 are screwed in the inner cavity of the positioning hole 7, the water pump 13 can be arranged on the top of the shell 1 through the bolt 10, the water pump 13 can not be dislocated when being arranged through the positioning hole 7, when the water pump 13 works, in order to ensure that the shell 1 can stably operate and prolong the service life, the shell 1 is supported by the supporting plate 6 fixedly connected with the outer edge of the shell 1, so that the shell 1 is more stable, the top of the outer edge of the shell 1 is uniformly provided with the mounting holes 5, the number of the mounting holes 5 is not less than five, the shell 1 can be tightly attached to an engine without loosening, the bottom of the outer edge of the shell 1 is provided with a rubber sealing gasket, the rubber packing can ensure the airtightness between the casing 1 and the engine when the casing 1 is mounted on the engine.

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.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A anti-channeling car water pump shell, includes casing (1), its characterized in that: the inner chamber of casing (1) is provided with axis of rotation (8), the outer wall of axis of rotation (8) has cup jointed stable cover (2), the even welding of outer wall of stable cover (2) has stabilized piece (9), stable groove (4) have evenly been seted up to casing (1) inner chamber wall, the inner chamber in stable groove (4) is slided in stable piece (9), screw (11) have been seted up to the bottom left and right sides of casing (1) inner chamber, the bottom of casing (1) is provided with solid fixed ring (3), the through-hole has been seted up to the left and right sides of the bottom of solid fixed ring (3), the inner chamber of through-hole rotates and is connected with hexagon socket head cap screw (12), the upper end spiro union of hexagon socket cap screw (12) is at the inner chamber of screw (11).

2. The anti-channeling automobile water pump housing as recited in claim 1, wherein: locating holes (7) are formed in the left side and the right side of the outer wall of the shell (1), a water pump (13) is arranged at the top of the shell (1), bolts (10) are screwed on the left side and the right side of the water pump (13), and the bottom ends of the bolts (10) are screwed in inner cavities of the locating holes (7).

3. The anti-channeling automobile water pump housing as recited in claim 1, wherein: the outer edge of the shell (1) is fixedly connected with a supporting plate (6), and mounting holes (5) are uniformly formed in the top of the outer edge of the shell (1).

4. The anti-channeling automobile water pump housing as recited in claim 1, wherein: a bearing (14) is arranged below the fixing ring (3), the rotating shaft (8) is inserted into an inner cavity of the bearing (14), and the outer wall of the bearing (14) is rotatably connected with the inner wall of the shell (1).

5. The anti-channeling automobile water pump housing as recited in claim 1, wherein: the stabilizing groove (4) and the stabilizing block (9) are both in a semicircular shape, and the stabilizing groove (4) and the stabilizing block (9) are not less than three groups.

6. A tamper-resistant automotive water pump housing according to claim 3, wherein: the bottom of the outer edge of the shell (1) is provided with a rubber sealing gasket, and the number of the mounting holes (5) is not less than five.