CN211009878U

CN211009878U - Oil seal device for gear oil pump

Info

Publication number: CN211009878U
Application number: CN201921365354.0U
Authority: CN
Inventors: 鞠建圣; 鞠泽
Original assignee: Taixing Hongsheng Hydraulic Machinery Factory
Current assignee: Taixing Hongsheng Hydraulic Machinery Factory
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-07-14
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses an oil seal device for gear oil pump, including the oil pump body, fixedly connected with oil inlet pipe and oil outlet pipe on the oil pump body, the welding of oil outlet pipe tip has a connecting pipe, it has the external screw thread to open on the connecting pipe, the spiro union has splint on the connecting pipe, the fixed plate of fixedly connected with outside the connecting pipe, the fixed plate both sides all open the cavity, be equipped with the slider in the cavity, fixedly connected with connecting rod on the slider, the connecting rod outside cover has reset spring, reset spring one end is connected with between the slider, the reset spring other end is with cavity inner wall looks butt, the connecting rod tip fixedly connected with sealed pad; the utility model discloses a sealed pad seals out oil pipe opening part, and at gear oil pump during operation, can not lead to the fact the influence to advancing oil pipe and going out the flow of liquid between the oil pipe, fixes the hosepipe through splint and fixed plate simultaneously, and the hosepipe with advance oil pipe and go out the leakproofness between the oil pipe good.

Description

Oil seal device for gear oil pump

Technical Field

The utility model relates to a gear oil pump technical field, concretely relates to an oil blanket device for gear oil pump.

Background

The gear oil pump is suitable for conveying various liquids with lubricating property, the temperature is not higher than 70 ℃, and if the temperature needs to be 200 ℃, high-temperature resistant materials can be matched. The pump is not suitable for transporting corrosive, hard particle or fiber containing, highly volatile or low flash point liquids such as gasoline, benzene, etc.

Present gear oil pump oil inlet pipe tip all locates in lubricated liquid, and go out the oil pipe opening part and generally all directly expose in the air, inside the dust in the air can get into the pump body from going out the oil pipe opening part, the wearing and tearing of the internal gear of pump body are accelerated to the dust, reduce gear oil pump's life, and gear oil pump is when carrying lubricated liquid, generally all be connected the outlet pipe of hosepipe and gear oil pump through the flange, flange joint is simple convenient, but the oil-well pump leads to the fact the not hard up of flange easily at the during operation flange, lead to there being the gap between hosepipe and the oil pipe, oil leak phenomenon can take place.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide an oil blanket device for gear oil pump, novel structure not only seals out the oil pipe opening part through sealed the pad, and at gear oil pump during operation, can not lead to the fact the influence to advancing oil pipe and going out the flow of liquid between the oil pipe, fixes the hosepipe through splint and fixed plate simultaneously, and the hosepipe with advance oil pipe and go out the leakproofness between the oil pipe good.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

the utility model provides an oil blanket device for gear oil pump, includes the oil pump body, fixedly connected with advances oil pipe and goes out oil pipe on the oil pump body, it has even pipe to go out oil pipe tip welding, it has the external screw thread to open on even the pipe, even the spiro union has splint on the pipe, even the fixed plate of the fixedly connected with in the outside of managing, the cavity has all been opened to the fixed plate both sides, be equipped with the slider in the cavity, fixedly connected with connecting rod on the slider, the outside cover of connecting rod has reset spring, be connected between reset spring one end and the slider, the reset spring other end and cavity inner wall looks butt, connecting rod tip fixedly connected with are sealed to be.

Further, the oil pump body includes the motor and the pump body, the motor is connected through being connected between pivot and the pump body.

Further, the bottom of the oil pump body is provided with a base, and the oil pump body is fixedly connected with the base.

Further, the sealing gasket is made of elastic rubber materials.

Further, two groups of the chambers are symmetrically distributed around the connecting pipe.

Furthermore, an internal thread is arranged on the clamping plate, and the internal thread is matched with the external thread.

Further, the fixing plate and the clamping plate are both made of stainless steel materials.

The utility model discloses a income effect is:

the utility model is not only novel in structure, seal out the oil pipe opening part through sealed the pad, can prevent that the dust from getting into inside the oil pump when not using the gear oil pump, and at gear oil pump during operation, can not lead to the fact the influence to advancing the flow of oil pipe and going out liquid between the oil pipe, fix the hosepipe through splint and fixed plate simultaneously, the hosepipe with advance oil pipe and go out the leakproofness between the oil pipe good.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic view of the connection structure of the side plate and the top plate of the present invention.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model relates to an oil blanket device for gear oil pump, including oil pump body 1, fixedly connected with advances oil pipe 3 and goes out oil pipe 4 on the oil pump body 1, it has even pipe 5 to go out the welding of 4 tip of oil pipe, it has external screw thread 6 to open on even pipe 5, it has splint 7 to link the spiro union on the pipe 5, it has fixed plate 8 to link 5 outside fixedly connected with of pipe, cavity 10 has all been opened to fixed plate 8 both sides, be equipped with slider 13 in the cavity 10, fixedly connected with connecting rod 11 on the slider 13, connecting rod 11 outside cover has reset spring 12, be connected between 12 one end of reset spring and the slider 13, the 12 other end of reset spring and the 10 inner wall looks butt of cavity, connecting rod.

Wherein, oil pump body 1 includes motor 101 and pump body 103, is connected between motor 101 and the pump body 103 through pivot 102, and oil pump body 1 bottom is equipped with base 2, fixed connection between oil pump body 1 and the base 2.

Wherein, sealed 9 of filling up is made for elastic rubber material, and is good to the leakproofness of advancing oil pipe 3 and 4 openings part of play oil pipe, and two sets of cavities 10 are about even 5 symmetric distributions of pipe, and it has the internal thread to open on the splint 7, and the internal thread cooperatees with external screw thread 6, and fixed plate 8 and splint 7 are stainless steel material and make.

One specific application of this embodiment is: when in use, the water hose is sleeved on the fixed plate 8, the end opening of the water hose is positioned on the outer wall of the fixed plate 8 and is jointed, the clamping plate 7 is rotated to enable the clamping plate 7 to move towards the direction of the fixed plate 8, the water hose is clamped through the clamping plate 7 and the fixing plate 8, the clamping plate 7 enables the water hose to be tightly attached to the fixing plate 8, the sealing performance between the water hose and the fixing plate is guaranteed, when the gear oil pump 1 works, lubricating liquid enters the pump body 103 through the oil inlet pipe 3, and when the liquid is discharged through the oil outlet pipe 4, the liquid presses the sealing gasket 9, the sealing gasket 9 moves outwards, the sealing gasket 9 drives the sliding block 13 to move through the connecting rod 11, the return spring 12 is compressed, the liquid flows out into the water belt through the connecting pipe 5, the conveying of the lubricating liquid can be completed, when the gear oil pump 1 is not used, under the action of the elastic force of the return spring 12, the sealing gasket 9 returns to the initial position, so that dust in the air can be prevented from entering the gear oil pump 1 through the opening of the oil outlet pipe 4.

To sum up, the utility model is not only novel structure, seal out the oil pipe opening part through sealed the pad, and at gear oil pump during operation, can not lead to the fact the influence to advancing oil pipe and going out the flow of liquid between the oil pipe, fix the hosepipe through splint and fixed plate simultaneously, the hosepipe with advance oil pipe and go out the leakproofness between the oil pipe good.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an oil seal arrangement for gear oil pump, includes oil pump body (1), its characterized in that: fixedly connected with advances oil pipe (3) and goes out oil pipe (4) on oil pump body (1), it has even pipe (5) to go out oil pipe (4) tip welding, it has external screw thread (6) to open on even pipe (5), even the spiro union has splint (7) on pipe (5), even pipe (5) outside fixedly connected with fixed plate (8), cavity (10) have all been opened to fixed plate (8) both sides, be equipped with slider (13) in cavity (10), fixedly connected with connecting rod (11) on slider (13), connecting rod (11) outside cover has reset spring (12), be connected between reset spring (12) one end and slider (13), reset spring (12) other end and cavity (10) inner wall looks butt, connecting rod (11) tip fixedly connected with fills up pad (9).

2. An oil seal device for a gear oil pump according to claim 1, characterized in that: the oil pump body (1) comprises a motor (101) and a pump body (103), wherein the motor (101) is connected with the pump body (103) through a rotating shaft (102).

3. An oil seal device for a gear oil pump according to claim 2, characterized in that: the oil pump is characterized in that a base (2) is arranged at the bottom of the oil pump body (1), and the oil pump body (1) is fixedly connected with the base (2).

4. An oil seal device for a gear oil pump according to claim 1, characterized in that: the sealing gasket (9) is made of elastic rubber materials.

5. An oil seal device for a gear oil pump according to claim 1, characterized in that: the two groups of chambers (10) are symmetrically distributed around the connecting pipe (5).

6. An oil seal device for a gear oil pump according to claim 1, characterized in that: the clamping plate (7) is provided with an internal thread, and the internal thread is matched with the external thread (6).

7. An oil seal device for a gear oil pump according to claim 1, characterized in that: the fixing plate (8) and the clamping plate (7) are both made of stainless steel materials.