CN217977481U

CN217977481U - Ball valve convenient to clearance dirt

Info

Publication number: CN217977481U
Application number: CN202222107961.5U
Authority: CN
Inventors: 陈泽鑫
Original assignee: Dandong Huiquan Valve Manufacturing Co ltd
Current assignee: Dandong Huiquan Valve Manufacturing Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-12-06
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a ball valve convenient to clearance dirt belongs to ball valve technical field. The utility model provides a ball valve convenient to clearance dirt, including the ball valve pipe, ball valve inside pipe wall sliding fit is provided with the valve body, the water guide hole has been run through and has been seted up at the valve body middle part, water guide hole inner wall rotates to be connected and is provided with the clearance subassembly, valve body one side inner wall rotates to be connected and is provided with drive assembly, through setting up the clearance subassembly, when rotating the valve body, can make the swivel becket in the clearance subassembly drive clearance scraper blade can scrape the clearance to the dirt of water guide hole inner wall under drive assembly's drive, make the device be convenient for clear up the dirt, thereby improve device's practicality.

Description

Ball valve convenient to clearance dirt

Technical Field

The utility model relates to a ball valve technical field, more specifically say, relate to a ball valve convenient to clearance dirt.

Background

The ball valve is a kind of pipeline valve, through rotating the valve ball, when the through-hole in the valve ball was put through with the pipeline, will make the fluid pass through, when the through-hole was not put through with the pipeline, the fluid then can't pass through, played and closed the effect, but traditional ball valve simple structure, the function is single, when the through-hole in the valve ball produced the dirt, traditional ball valve was not convenient for clear up the dirt in the through-hole, lead to the practicality relatively poor, in view of this, we provide a ball valve convenient to clear up the dirt.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a ball valve convenient to clearance dirt to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

The utility model provides a ball valve convenient to clearance dirt, includes the ball valve pipe, ball valve inside pipe wall sliding fit is provided with the valve body, the water guide hole has been run through and has been seted up at the valve body middle part, the water guide downthehole wall rotates to connect and is provided with the clearance subassembly, the inner wall of valve body one side rotates to connect and is provided with drive assembly.

Preferably, the clearance subassembly includes the swivel becket, swivel becket middle part outer wall rotates with the valve body inner wall and is connected the setting, the swivel becket is located the inside one end outer wall connection of valve body and fixedly is provided with the taper rack.

Preferably, the rotating ring is located inside and outside the water guide hole and is fixedly connected with a fixing sleeve, a cleaning scraper is arranged on the inner wall of one end, close to the inner wall of the water guide hole, of the fixing sleeve in a sliding fit manner, the outer wall of the cleaning scraper is in friction contact with the inner wall of the water guide hole, a spring is fixedly connected to the end face, located inside the fixing sleeve, of one end of the cleaning scraper, and the other end of the spring is fixedly connected to the inner wall of the fixing sleeve.

Preferably, the transmission assembly comprises a transmission rod, the outer wall of one end, close to the bevel rack, of the transmission rod is fixedly connected with a bevel gear, and the bevel gear and the bevel rack are in meshed transmission.

Preferably, the other end of the transmission rod penetrates through the inner wall of the valve body, extends to the outside and is rotatably connected with the valve body, and a transmission wheel is fixedly connected to the outer wall of one end of the transmission rod, which is positioned outside the valve body;

the inner wall of the ball valve pipe, which is positioned at the position of the transmission wheel, is fixedly connected with a rack, and the rack is in meshing transmission with the transmission wheel.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. through setting up the clearance subassembly, when rotating the valve body, can make the swivel becket in the clearance subassembly drive the clearance scraper blade and can scrape the clearance to the dirt of water guide downthehole wall under drive assembly's drive for the device is convenient for clear up the dirt, thereby improves the practicality of device.

2. Through setting up the clearance scraper blade that has the spring, can make the clearance scraper blade support on water guide hole inner wall, improve the clearance effect.

Drawings

FIG. 1 is a schematic sectional view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of a part of the structure of the present invention;

FIG. 3 is an expanded view of the present invention;

the numbering in the figures illustrates: 1. a ball valve tube; 2. a valve body; 3. a water guide hole; 4. cleaning the assembly; 5. a transmission assembly; 401. a rotating ring; 402. a bevel rack; 403. fixing a sleeve; 404. cleaning a scraper; 405. a spring; 501. a transmission rod; 502. a bevel gear; 503. a driving wheel; 101. a rack.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a ball valve convenient to clearance dirt, includes

ball valve pipe

1, and 1 inner wall sliding fit of ball valve pipe is provided with

valve body

2, and 2 middle parts of valve body run through and have seted up

water guide hole

3, and 3 inner wall rotation connections in water guide hole are provided with

clearance subassembly

4, and 2 one side inner wall rotation connections of valve body are provided with drive assembly 5.

Specifically, clearance subassembly 4 includes swivel 401, and swivel 401 middle part outer wall rotates with the valve body 2 inner wall and is connected the setting, and swivel 401 is located the inside one end outer wall connection of valve body 2 and fixedly is provided with bevel rack 402.

Further, the rotating ring 401 is located inside and outside the water guide hole 3 and fixedly connected with a fixed sleeve 403, a cleaning scraper 404 is arranged on the inner wall of one end, close to the inner wall of the water guide hole 3, of the fixed sleeve 403 in a sliding fit manner, the outer wall of the cleaning scraper 404 is in friction contact with the inner wall of the water guide hole 3, a spring 405 is fixedly connected to the end face of one end, located in the fixed sleeve 403, of the cleaning scraper 404, and the other end of the spring 405 is fixedly connected with the inner wall of the fixed sleeve 403.

In the present embodiment, the cleaning assembly 4 plays a role of cleaning dirt on the inner wall of the water guide hole 3 in the valve body 2.

Still further, the transmission assembly 5 includes a transmission rod 501, an outer wall of one end of the transmission rod 501 close to the bevel rack 402 is fixedly connected with a bevel gear 502, and the bevel gear 502 is in meshing transmission with the bevel rack 402.

In addition, the other end of the transmission rod 501 penetrates through the inner wall of the valve body 2, extends to the outside and is rotatably connected with the valve body, and the outer wall of one end of the transmission rod 501, which is positioned outside the valve body 2, is fixedly connected with a transmission wheel 503;

the inner wall of the ball valve tube 1 at the position of the driving wheel 503 is fixedly connected with a rack 101, and the rack 101 is meshed with the driving wheel 503 for transmission.

In this embodiment, the transmission assembly 5 automatically drives the cleaning assembly 4 when rotating the valve body 2, so that the cleaning is convenient and fast.

When the dirt needs to be cleaned up inside the ball valve, the valve body 2 can be rotated, the driving wheel 503 on the driving assembly 5 can rotate under the action of the rack 101, the bevel gear 502 connected with the driving rod 501 can be driven by the driving wheel 503 to rotate, the rotating ring 401 connected with the bevel rack 402 can be driven by the bevel gear 502 to rotate, the cleaning scraper 404 connected with the driving wheel can be driven by the spring 405 to abut against the inner wall of the water guide hole 3, and the cleaning scraper 404 can clean up the dirt on the inner wall of the water guide hole 3.

Claims

1. The utility model provides a ball valve convenient to clearance dirt, includes ball valve pipe (1), its characterized in that: ball valve pipe (1) inner wall sliding fit is provided with valve body (2), water guide hole (3) have been seted up in the middle part of valve body (2) run through, water guide hole (3) inner wall rotates to be connected and is provided with clearance subassembly (4), valve body (2) one side inner wall rotates to be connected and is provided with drive assembly (5).

2. A ball valve for facilitating the cleaning of dirt according to claim 1, wherein: clearance subassembly (4) include swivel becket (401), swivel becket (401) middle part outer wall rotates with valve body (2) inner wall and is connected the setting, swivel becket (401) are located the inside one end outer wall connection of valve body (2) and are fixed and be provided with bevel rack (402).

3. A ball valve for facilitating the cleaning of dirt according to claim 2, characterized in that: the rotating ring (401) is located water guiding hole (3) inner and outer wall connection and is fixedly provided with fixed cover (403), the one end inner wall sliding fit that fixed cover (403) is close to water guiding hole (3) inner wall is provided with clearance scraper blade (404), clearance scraper blade (404) outer wall and water guiding hole (3) inner wall frictional contact, the one end terminal surface connection that clearance scraper blade (404) is located fixed cover (403) is fixed and is provided with spring (405), spring (405) other end and fixed cover (403) inner wall connection are fixed to be set up.

4. A ball valve for facilitating the cleaning of dirt according to claim 3, characterized in that: the transmission assembly (5) comprises a transmission rod (501), a bevel gear (502) is fixedly connected to the outer wall of one end, close to the bevel rack (402), of the transmission rod (501), and the bevel gear (502) is in meshed transmission with the bevel rack (402).

5. A ball valve for facilitating the cleaning of dirt according to claim 4, characterized in that: the other end of the transmission rod (501) penetrates through the inner wall of the valve body (2) to extend to the outside and is rotatably connected with the valve body, and a transmission wheel (503) is fixedly connected to the outer wall of one end, located outside the valve body (2), of the transmission rod (501);

the ball valve pipe (1) is characterized in that a rack (101) is fixedly connected to the inner wall of the transmission wheel (503), and the rack (101) is in meshing transmission with the transmission wheel (503).