CN213840428U

CN213840428U - Valve body self-lubricating device

Info

Publication number: CN213840428U
Application number: CN202021570625.9U
Authority: CN
Inventors: 孙强
Original assignee: Wuxi Changxin High Pressure Pump Manufacturing Co ltd
Current assignee: Wuxi Changxin High Pressure Pump Manufacturing Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-07-30
Anticipated expiration: 2030-07-31

Abstract

The utility model provides a valve body self-lubricating device, which is characterized in that the valve body self-lubricating device comprises a valve body (1), the valve body is composed of a liquid inlet pipe barrel, a valve core and a liquid outlet pipe barrel in sequence, two oil tanks are arranged at two ends of the outer side wall of the valve core, the oil tanks comprise a tank body and a bottom cover, two oil tanks are arranged, and an oiling device is arranged in the centers of the two oil tanks; the oiling device comprises a rotating device and a follow-up device, the rotating device is sequentially provided with a rotating gear, a control end, a power supply and a supporting rod from top to bottom, the follow-up device is sequentially provided with a follow-up gear, a guide pillar and a guide sleeve from top to bottom, and the control rod is installed at the bottom of the guide sleeve. The utility model provides improve equipment can be under the control of control end, regularly to the inside lubrication of implementing of valve body, does not need artifical filling, and is comparatively convenient.

Description

Valve body self-lubricating device

Technical Field

The utility model mainly relates to the technical field of valves, especially, relate to a valve body self-lubricating device.

Background

The valve body on the existing market is used for a long time, the disassembly and the assembly are troublesome, when the valve body rotates, the valve body needs to be lubricated in real time to reduce friction, and the filling of lubricating oil is very troublesome, so that the problem is solved by a valve body self-lubricating device.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a valve body self-lubricating device, which comprises a valve body 1, wherein the valve body 1 is sequentially composed of a liquid inlet pipe barrel 2, a valve core 3 and a liquid outlet pipe barrel 4, oil tanks 8 are arranged at two ends of the outer side wall of the valve core 3, the oil tanks 8 comprise a tank body 81 and a bottom cover 82, two oil tanks 8 are arranged, and an oiling device 5 is arranged at the centers of the two oil tanks 8;

the oiling device 5 comprises a rotating device 51 and a follow-up device 52, the rotating device 51 is sequentially provided with a rotating gear 511, a control end 512, a power supply 513 and a support rod 514 from top to bottom, the follow-up device 52 is sequentially provided with a follow-up gear 521, a guide pillar 522 and a guide sleeve 523 from top to bottom, and a control rod 6 is installed at the bottom of the guide sleeve 523.

Preferably, the inner surfaces of the liquid inlet pipe barrel 2 and the liquid outlet pipe barrel 4 are provided with threads.

Preferably, springs 7 are provided inside the casings 81 of the two fuel tanks 8.

Preferably, the spring 7 abuts against the inner surface of the box 81 and is connected with the upper surface of the bottom cover 82.

Preferably, the control rod 6 contacts with the upper surface of the bottom cover 82, and a gap is left between the control rod and the valve core 3.

Preferably, the rotary gear 511 and the follower gear 521 are engaged with each other.

Preferably, the rotating device 51 and the follower device 52 are both embedded in the valve body 1, and the rotating device 51 is not in contact with the control rod 6.

The utility model has the advantages that: the equipment can lubricate the interior of the valve body at regular time under the control of the control end, manual filling is not needed, and the lubrication device is convenient.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic diagram of the three-dimensional structure of the oiling device of the present invention.

In the figure, the position of the upper end of the main shaft,

1. a valve body; 2. a liquid inlet pipe barrel; 3. a valve core; 4. a liquid outlet pipe barrel; 5. an oiling device; 51. a turning device; 511. a rotary gear; 512. a control end; 513. a power source; 514. a support bar; 52. A follower device; 521. a follower gear; 522. a guide post; 523. a guide sleeve; 6. a control lever; 7. A spring; 8. an oil tank; 81. a box body; 82. a bottom cover.

Detailed Description

In order to make the technical solution of the present invention better understood and make the above features, objects and advantages of the present invention more comprehensible, the present invention is described in further detail with reference to the accompanying drawings. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention.

As shown in fig. 1-3, the present invention comprises: the valve body 1 and the valve body 1 sequentially consist of a liquid inlet pipe barrel 2, a valve core 3 and a liquid outlet pipe barrel 4, oil tanks 8 are arranged at two ends of the outer side wall of the valve core 3, the oil tanks 8 comprise a tank body 81 and a bottom cover 82, two oil tanks 8 are arranged, and an oiling device 5 is arranged in the centers of the two oil tanks 8; the oiling device 5 comprises a rotating device 51 and a follow-up device 52, the rotating device 51 is sequentially provided with a rotating gear 511, a control end 512, a power supply 513 and a support rod 514 from top to bottom, the follow-up device 52 is sequentially provided with a follow-up gear 521, a guide pillar 522 and a guide sleeve 523 from top to bottom, and the bottom of the guide sleeve 523 is provided with a control rod 6.

In this embodiment, it is preferable that the inner surfaces of the inlet pipe barrel 2 and the outlet pipe barrel 4 are provided with screw threads.

The structure is arranged and used for being connected with the pipeline in a front-back mode.

In this embodiment, it is preferable that the springs 7 be provided inside the cases 81 of the two tanks 8.

By adopting the structure, the guide pillar 522 is controlled by the follower gear 521 to push the guide sleeve 523, the guide sleeve 523 pushes the control rod 6 to move downwards, and the control rod 6 is fixedly connected with the guide sleeve 523, so that the control rod 6 controls the bottom cover 81 to move upwards and downwards, and the lubricating oil self-lubricating valve body 1 in the oil tank 8 is realized.

In this embodiment, the spring 7 is preferably abutted against the inner surface of the case 81 and the upper surface of the lower cover 82.

With the above structure, the bottom cover 82 can move up and down.

In this embodiment, the control rod 6 is preferably in contact with the upper surface of the bottom cover 82, and a gap is left between the control rod and the valve element 3.

The control rod 6 and the bottom cover 81 can move up and down freely due to the arrangement of the structure.

In the present embodiment, it is preferable that the rotary gear 511 and the follower gear 521 mesh with each other.

By adopting the structure, the rotation gear 511 drives the follow-up gear 521 to rotate.

In the present embodiment, it is preferable that the turning device 51 and the follower device 52 are both embedded in the valve body 1, and the turning device 51 is not in contact with the control rod 6.

In use, the control end 512 controls the power source 513 to be turned on, the power source 513 controls the rotary gear 511 to rotate by a certain angle and then return to the original position in the opposite direction, meanwhile, the rotary gear 511 controls the follower gear 521 to complete synchronous motion, because the follower gear 521 is fixedly connected with the guide post 522, the follower gear 521 drives the guide post 522 to complete the extending and resetting motion processes, the guide post 522 is sequentially connected with and presses the guide sleeve 523 and the control rod 6, the control rod 6 jointly presses the bottom cover 82 and enables the bottom cover 82 to complete the two motion processes of downward movement and resetting, and therefore the purpose that the lubricating oil inside the box body 81 of the oil tank 8 lubricates the valve body 1 is achieved.

The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.

Claims

1. A valve body self-lubricating device is characterized in that: the oil filling valve comprises a valve body (1), wherein the valve body (1) is sequentially composed of a liquid inlet pipe barrel (2), a valve core (3) and a liquid outlet pipe barrel (4), oil tanks (8) are arranged at two ends of the outer side wall of the valve core (3), the oil tanks (8) comprise a tank body (81) and a bottom cover (82), two oil tanks (8) are arranged, and an oil filling device (5) is arranged in the centers of the two oil tanks (8);

the oiling device (5) comprises a rotating device (51) and a follow-up device (52), the rotating device (51) is sequentially provided with a rotating gear (511), a control end (512), a power supply (513) and a supporting rod (514) from top to bottom, the follow-up device (52) is sequentially provided with a follow-up gear (521), a guide pillar (522) and a guide sleeve (523) from top to bottom, and a control rod (6) is installed at the bottom of the guide sleeve (523).

2. The valve body self-lubricating apparatus of claim 1, wherein: the inner surfaces of the liquid inlet pipe barrel (2) and the liquid outlet pipe barrel (4) are provided with threads.

3. The valve body self-lubricating apparatus of claim 1, wherein: and springs (7) are arranged inside the box bodies (81) of the two oil tanks (8).

4. The valve body self-lubricating apparatus of claim 3, wherein: the spring (7) is pressed against the inner surface of the box body (81) and the upper surface of the lower connecting bottom cover (82).

5. The valve body self-lubricating apparatus of claim 1, wherein: the control rod (6) is in contact with the upper surface of the bottom cover (82), and a gap is reserved between the control rod and the valve core (3).

6. The valve body self-lubricating apparatus of claim 1, wherein: the rotary gear (511) and the follower gear (521) are meshed with each other.

7. The valve body self-lubricating apparatus of claim 1, wherein: the rotating device (51) and the follow-up device (52) are embedded in the valve body (1), and the rotating device (51) is not connected with the control rod (6).