CN212616675U

CN212616675U - V-shaped adjusting ball valve capable of controlling flow

Info

Publication number: CN212616675U
Application number: CN202021299536.5U
Authority: CN
Inventors: 胡志超; 周娟娟
Original assignee: Somon Control Valve Co ltd
Current assignee: Somon Control Valve Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-02-26
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a V type ball valve of adjusting of steerable flow size relates to V type ball valve accuse and flows technical field, adjusts the ball valve in control valve core switch to present V type, the problem of unable accurate control flow, now proposes following scheme, and it includes the valve body, valve body inner wall one end is provided with the dog, just dog one side is provided with sealed the pad, just sealed pad matches with the dog, valve body top fixed mounting has the regulating box, just the spacing groove has all been seted up to the regulating box both sides, spacing inslot movable mounting has the gag lever post, just the one end of gag lever post runs through the spacing groove and extends to inside the regulating box. The utility model discloses novel structure, and the device not only can be accurate the control flow size, rotate through the bull wheel of small wheel area moreover for the switch of control V type case is laborsaving more, has solved the unable accurate control flow size's of present V type regulation ball valve problem.

Description

V-shaped adjusting ball valve capable of controlling flow

Technical Field

The utility model relates to a technical field is flowed in V type ball control valve accuse, especially relates to a V type ball control valve of adjusting of steerable flow size.

Background

V type is adjusted ball valve mainly used papermaking, the chemical industry, trades such as metallurgy, its case has V type structure, the V type is adjusted the ball valve and is mainly carried out the control of flow to fluids such as paper pulp in the pipeline, when present V type is adjusted the ball valve and is rotated V type valve core control flow size, can't know the angle that V type valve core rotated and opened, the fluid flow that leads to passing through the pipeline export could just learn, when leading to adjusting accurate flow size, it is comparatively troublesome to operate, in order to solve this problem, we provide a V type of steerable flow size and adjust the ball valve.

SUMMERY OF THE UTILITY MODEL

The utility model provides a V type ball valve is adjusted to steerable flow size has solved present V type ball valve is adjusted in the time of control valve core switch, the problem of unable accurate control flow.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a V-shaped adjusting ball valve capable of controlling flow comprises a valve body, wherein a stop block is arranged at one end of the inner wall of the valve body, a sealing gasket is arranged on one side of the stop block and matched with the stop block, an adjusting box is fixedly arranged at the top end of the valve body, limiting grooves are formed in two sides of the adjusting box, a limiting rod is movably arranged in the limiting groove, one end of the limiting rod penetrates through the limiting groove and extends into the adjusting box, a threaded sleeve ring is fixedly arranged at one end of the limiting rod, which penetrates through the limiting groove and extends into the adjusting box, a valve rod is arranged in the threaded sleeve ring, a first gear is fixedly arranged at the top end of the valve rod, a rotating shaft is fixedly arranged at one side of the first gear, which is far away from the valve rod, one end of the rotating shaft, which is far away from the first gear, is rotatably connected with the, just the valve rod runs through the valve body top and extends to its inside one end fixed mounting have V type valve core, just V type valve core matches with sealed the pad, the regulating box top is rotated and is installed the dwang, just the one end of dwang runs through the regulating box top and extends to its inside, the dwang runs through the regulating box top and extends to its inside one end fixed mounting have the second gear, just second gear and first gear engagement, the one end that the second gear was kept away from to the dwang runs through the regulating box top and extends to its outside, just the dwang runs through the one end fixed mounting that the regulating box top extended to its outside and has the carousel.

Preferably, one end of the limiting rod, which is far away from the threaded sleeve ring, penetrates through the limiting groove and extends to the outside of the adjusting box, and a pointer is fixedly mounted at one end of the limiting rod, which penetrates through the limiting groove and extends to the outside of the adjusting box.

Preferably, one side of the limiting groove is provided with a scale mark, and the scale mark is matched with the pointer.

Preferably, the diameter of the first gear is larger than the diameter of the second gear.

Preferably, rotating rollers are arranged on two sides of the limiting groove.

The utility model has the advantages that:

1. through rotating the carousel, the carousel drives first gear and second gear meshing rotation, and the diameter of first gear is less than the second gear, through the bull wheel pivoted principle of steamboat promptly for rotate more laborsavingly.

2. The screw thread lantern ring passes through gag lever post and spacing groove movable mounting, and when rotating the valve rod, the up-and-down motion is done to the screw thread lantern ring, and when the gag lever post reciprocated to both ends about the spacing groove, be opening and closing of V type case respectively promptly, its gag lever post was when spacing groove intermediate position, and V type case is half-open promptly and sets up, and the pointer through gag lever post one end aligns the scale mark, the flow size of this equipment of control that can be accurate.

In conclusion, the device not only can accurately control the flow, but also can control the opening and closing of the V-shaped valve core more labor-saving by the rotation of the small wheel with the large wheel, and the problem that the current V-shaped adjusting ball valve cannot accurately control the flow is solved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic top view of the present invention.

Reference numbers in the figures: 1. a valve body; 2. a V-shaped valve core; 3. a gasket; 4. a valve stem; 5. a stopper; 6. an adjusting box; 7. a limiting groove; 8. a limiting rod; 9. a threaded sleeve; 10. a first gear; 11. a second gear; 12. rotating the rod; 13. a turntable; 14. a pointer; 15. scale marking; 16. a rotating shaft.

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.

Referring to fig. 1-3, a V-shaped adjusting ball valve capable of controlling the flow rate comprises a valve body 1, a stop 5 is arranged at one end of the inner wall of the valve body 1, a sealing gasket 3 is arranged at one side of the stop 5, the sealing gasket 3 is matched with the stop 5, an adjusting box 6 is fixedly arranged at the top end of the valve body 1, limiting grooves 7 are respectively formed in two sides of the adjusting box 6, a limiting rod 8 is movably arranged in each limiting groove 7, one end of each limiting rod 8 penetrates through the corresponding limiting groove 7 and extends into the adjusting box 6, a threaded sleeve 9 is fixedly arranged at one end of each limiting rod 8 penetrating through the corresponding limiting groove 7 and extends into the adjusting box 6, a valve rod 4 is internally threaded on each threaded sleeve 9, a first gear 10 is fixedly arranged at the top end of the valve rod 4, a rotating shaft 16 is fixedly arranged at one side of the first gear 10, which is far away from the valve rod 4, and one, the one end that first gear 10 was kept away from to valve rod 4 runs through valve body 1 top and extends to its inside, just valve rod 4 runs through valve body 1 top and extends to its inside one end fixed mounting has V type case 2, just V type case 2 matches with sealed

pad

3, 6 tops of regulating box are rotated and are installed dwang 12, just the one end of dwang 12 runs through 6 tops of regulating box and extends to its inside, dwang 12 runs through 6 tops of regulating box and extends to its inside one end fixed mounting has second gear 11, just second gear 11 meshes with first gear 10, the one end that second gear 11 was kept away from to dwang 12 runs through 6 tops of regulating box and extends to its outside, just dwang 12 runs through 6 tops of regulating box and extends to its outside one end fixed mounting has carousel 13, the one end that the screw thread lantern ring 9 was kept away from to gag lever 8 runs through spacing 7 and extends to the regulating box 6 outside, just the gag lever post 8 runs through the one end fixed mounting that spacing groove 7 extended to regulating box 6 outside has pointer 14, spacing groove 7 one side is provided with scale mark 15, just scale mark 15 matches with pointer 14, the diameter of first gear 10 is greater than the diameter of second gear 11, spacing groove 7 both sides all are provided with the live-rollers.

The working principle is as follows: with valve body 1 and pipe connection, carousel 13 rotates, carousel 13 drives second gear 11 through dwang 12 and rotates, second gear 11 rotates with first gear 10 meshing and makes first gear 10 drive valve rod 4 rotate, valve rod 4 rotates and drives V type case 2 and rotates, make the screw thread lantern ring 9 do the up-and-down motion simultaneously, V type case 2 rotates and makes the valve open, screw thread lantern ring 9 up-and-down motion drives gag lever post 8 and reciprocates, gag lever post 8 reciprocates and drives pointer 14 and reciprocates, according to the position of scale mark 15, adjust the position that pointer 14 indicates, the scale mark 15 that adjustment pointer 14 indicates is the flow that passes through in the angle valve body 1 is opened for present V type case 2 promptly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The V-shaped adjusting ball valve capable of controlling the flow comprises a valve body (1) and is characterized in that a stop block (5) is arranged at one end of the inner wall of the valve body (1), a sealing gasket (3) is arranged on one side of the stop block (5), the sealing gasket (3) is matched with the stop block (5), an adjusting box (6) is fixedly mounted at the top end of the valve body (1), limiting grooves (7) are respectively formed in two sides of the adjusting box (6), a limiting rod (8) is movably mounted in each limiting groove (7), one end of each limiting rod (8) penetrates through each limiting groove (7) and extends into the adjusting box (6), a threaded sleeve ring (9) is fixedly mounted at one end of each limiting rod (8) which penetrates through each limiting groove (7) and extends into the adjusting box (6), a valve rod (4) is mounted in each threaded sleeve ring (9), a first gear (10) is fixedly mounted at the top end of each valve, just one side fixed mounting that valve rod (4) were kept away from in first gear (10) has pivot (16), just the one end and regulating box (6) top rotation that first gear (10) were kept away from in pivot (16) are connected, the one end that first gear (10) were kept away from in valve rod (4) runs through valve body (1) top and extends to its inside, just valve rod (4) run through valve body (1) top and extend to its inside one end fixed mounting have V type case (2), just V type case (2) match with sealed pad (3), regulating box (6) top is rotated and is installed dwang (12), just the one end of dwang (12) runs through regulating box (6) top and extends to its inside, dwang (12) run through regulating box (6) top and extend to its inside one end fixed mounting have second gear (11), just second gear (11) mesh with first gear (10), dwang (12) are kept away from the one end of second gear (11) and are run through regulating box (6) top and extend to its outside, just dwang (12) run through regulating box (6) top and extend to its outside one end fixed mounting have carousel (13).

2. The V-shaped adjusting ball valve capable of controlling the flow according to claim 1, wherein one end of the limiting rod (8) far away from the threaded collar (9) extends to the outside of the adjusting box (6) through the limiting groove (7), and one end of the limiting rod (8) extending to the outside of the adjusting box (6) through the limiting groove (7) is fixedly provided with a pointer (14).

3. The V-shaped adjusting ball valve capable of controlling the flow according to claim 1, wherein a scale mark (15) is arranged on one side of the limiting groove (7), and the scale mark (15) is matched with the pointer (14).

4. A V-shaped modulating ball valve with controllable flow capacity according to claim 1, characterized in that the diameter of the first gear (10) is larger than the diameter of the second gear (11).

5. The V-shaped adjusting ball valve capable of controlling the flow according to claim 1, wherein rotating rollers are arranged on both sides of the limiting groove (7).