CN213117701U

CN213117701U - Manual regulating valve

Info

Publication number: CN213117701U
Application number: CN202021833819.3U
Authority: CN
Inventors: 徐治国
Original assignee: Tianjin Tangvalve Manufacturing Co ltd
Current assignee: Tianjin Tangvalve Manufacturing Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-05-04
Anticipated expiration: 2030-08-28

Abstract

The utility model relates to the technical field of valve structures, and discloses a manual regulating valve, which comprises a drainage tube, wherein a valve tube is arranged in the drainage tube, a rotating rod is arranged in the valve tube, a valve tube groove is formed in one side of the valve tube, a first valve tube groove is formed in the other side of the valve tube, a hollow groove is formed in one side of the rotating rod, a honeycomb hole groove is formed in the other side of the rotating rod, and an included angle between the central lines of the hollow groove and the honeycomb hole groove is a right angle; the utility model discloses be provided with manual handle, add manual handle on the basis of the nut of traditional manual control valve, through the length that increases the arm of force, reduce the strength of the required use of manual regulation effectively, it is more laborsaving to use, through the rotatory bolt of manual regulation for hollow groove, honeycomb hole groove are aimed at to the valve pipe box, thereby through controlling water velocity, reach the effect that drainage, accuse flowed.

Description

Manual regulating valve

Technical Field

The utility model relates to a valve structure technical field, concretely relates to manual regulation valve.

Background

The manual regulating valve is used for regulating the flow in a fluid pipeline in the industries of wine making, beverages, biomedicine, chemical engineering and the like, and is convenient to use and wide in application.

The hand wheel structure of traditional manual governing valve is more complicated, generally makes through the casting, and its surface finish is low, is difficult for wasing after the hand wheel operation to manual regulation is hard, and can cause certain wearing and tearing to the part during the use, has reduced the leakproofness between the part, so the life cycle is limited, and take place leaking of gas or liquid after wearing and tearing easily, so both resources are wasted and there is the potential safety hazard again.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manual regulation valve to it is hard to solve current manual regulation, and the problem that the part seal is not good.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a manual regulation valve, includes the drainage tube, the inside of drainage tube is provided with valve pipe, valve pipe's inside is provided with the dwang, valve pipe slot has been seted up to one side of valve pipe, first valve pipe slot has been seted up to valve pipe's opposite side, one side of dwang is provided with hollow groove, the opposite side of dwang is provided with honeycomb hole groove, contained angle between the central line in hollow groove and honeycomb hole groove is the right angle.

Preferably, the outside cover of valve pipe is equipped with the connecting plate, the top of dwang is connected with the bolt, the top of bolt is provided with the nut.

Preferably, the top of nut is provided with manual handle, manual handle's outside cover is equipped with the rubber leather sheath.

Preferably, the outer part of the drainage tube is provided with a wall of the drainage tube, one side of the drainage tube is connected with a first nut, and the other side of the first nut is provided with a water inlet.

Preferably, one end of the drainage tube, which is far away from the first nut, is provided with a second nut, and one side of the second nut is provided with a water outlet.

Preferably, the manual handle is rotatably connected with the rotating rod, and the tube wall of the drainage tube is fixedly connected with the connecting plate.

Preferably, the manual handle is fixedly connected with the screw cap, the first nut is rotatably connected with the drainage tube, and the second nut is rotatably connected with the drainage tube.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model discloses be provided with manual handle, add manual handle on the basis of the nut of traditional manual regulating valve, through the length that increases the arm of force, reduce the strength of the required use of manual regulation effectively, it is more laborsaving to use.

(2) The utility model discloses be provided with hollow groove and honeycomb hole groove, through the rotatory bolt of manual regulation for hollow groove, honeycomb hole groove are aimed at to the valve tube seat, thereby through controlling water velocity, reach drainage, the effect that the accuse flowed.

(3) The utility model discloses be provided with the drainage tube, have certain impact force when rivers get into from the water inlet to the impact force can cause certain damage to valve pipe, and the event sets up the drainage tube into the arc curved surface, has reached certain buffering effect, has prolonged the life of drainage tube internal plant.

Drawings

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

FIG. 2 is a side view of the valve tube of the present invention;

FIG. 3 is a schematic structural view of the hollow groove of the present invention;

FIG. 4 is a schematic structural view of the honeycomb cell of the present invention;

in the figure: 1. rotating the rod; 2. a valve tube; 3. a hollow groove; 4. a honeycomb cell slot; 5. a valve pipe groove; 6. a first nut; 7. a water inlet; 8. a first valve chase; 9. a second nut; 10. a water outlet; 11. a connecting plate; 12. a rubber leather sheath; 13. a manual handle; 14. a nut; 15. a bolt; 16. a drainage tube; 17. the wall of the drainage tube.

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 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 manual control valve, which comprises a drainage tube 16, wherein an outer wall of the drainage tube 16 is configured as an arc curve to reduce an impact force of water flow on a valve tube 2 when water flow is introduced, thereby prolonging a service life of the manual control valve, the drainage tube 16 is internally provided with the valve tube 2, the valve tube 2 is internally provided with a rotating rod 1, one side of the valve tube 2 is provided with a valve tube groove 5, the other side of the valve tube 2 is provided with a first valve tube groove 8, one side of the rotating rod 1 is provided with a hollow groove 3, the first valve tube groove 8 and the valve tube groove 5 form a channel to open the interior of the drainage tube 16, so that water flow accumulated at a water inlet 7 of the drainage tube 16 flows out through the channel, thereby achieving a drainage effect, the other side of the rotating rod 1 is provided with a honeycomb hole groove 4, the included angle between the central lines of the hollow grooves 3 and the honeycomb hole grooves 4 is a right angle.

Further, the outside cover of valve pipe 2 is equipped with connecting plate 11, and the top of dwang 1 is connected with bolt 15, makes dwang 1 get into the inside of valve pipe 2 through adjusting bolt 15 for valve pipe groove 5 and hollow groove 3 and honeycomb hole groove 4 form the passageway, and the top of bolt 15 is provided with nut 14.

Furthermore, the manual handle 13 is arranged above the screw cap 14, the longer manual handle 13 is more labor-saving in use, the operation is more convenient, the rubber leather sleeve 12 is sleeved outside the manual handle 13, the friction force can be increased by the rubber leather sleeve 12, and the operation is more convenient in manual adjustment.

Specifically, the outside of drainage tube 16 is provided with drainage tube pipe wall 17, and drainage tube pipe wall 17 has played the effect of protection to drainage tube 16 inner structure, guarantees safe and reliable, and one side of drainage tube 16 is connected with first nut 6, and first nut 6 can be connected the inlet tube with drainage tube 16 and form a whole, has guaranteed the stability and the good seal of drainage tube 16 internal pressure, can not take place to reveal, and the opposite side of first nut 6 is provided with water inlet 7.

It is worth mentioning that one end of the drainage tube 16 far away from the first nut 6 is provided with a second nut 9, and one side of the second nut 9 is provided with a water outlet 10.

Further, a manual handle 13 is rotatably connected with the rotating rod 1, and a drainage tube wall 17 is fixedly connected with the connecting plate 11.

Further, a manual handle 13 is fixedly connected with a screw cap 14, a first nut 6 is rotatably connected with a drainage tube 16, and a second nut 9 is rotatably connected with the drainage tube 16.

The utility model discloses a theory of operation and use flow: when the utility model is used, the pipeline is connected with the water inlet 7 through the first nut 6, so that water flows enter the inside of the drainage tube 16, the drainage tube 16 is designed into a curved surface shape, when the water flow speed is higher, the drainage tube can play a role of buffering, and the drainage tube wall 17 is made of corrosion-resistant, high temperature-resistant and pressure-resistant materials, thereby ensuring safety and reliability, the nut 14 is rotated through the manual handle 13, the rubber leather sleeve 12 is sleeved outside the manual handle 13, the friction force can be increased through the rubber leather sleeve 12, and the manual handle 13 is fixedly connected with the nut 14, the longer manual handle 13 is more labor-saving when in use, the operation is more convenient, the valve tube 2 is fixed through the connecting plate 11, the rotating rod 1 below the bolt 15 enters the inside of the valve tube 2 after the adjustment is finished, then the valve tube groove 5 and the first valve tube groove 8 which are arranged at the two sides of the valve tube 2 are aligned with the hollow groove 3 on, make valve chase 5 and first valve chase 8 form a passageway, the water that accumulates in drainage tube 16 flows into the outlet conduit who is connected with second nut 9 through valve chase 5, discharge water through delivery port 10, if need reduce the velocity of water flow, then need honeycomb hole groove 4 on the dwang 1 to aim at valve chase 5, in opening and close the in-process, because only one sealed face of one side on valve pipe 2, so frictional force between valve and the dwang 1 front cover is less, therefore comparatively wear-resisting, the service life is longer, and manufacturing process is comparatively simple, be convenient for maintain, whole device connects closely, the leakproofness is better, the wearability is high, can not take place revealing of gas or liquid, it is comparatively safe to use.

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.

Claims

1. A manual regulating valve is characterized in that: including drainage tube (16), the inside of drainage tube (16) is provided with valve pipe (2), the inside of valve pipe (2) is provided with dwang (1), valve pipe groove (5) have been seted up to one side of valve pipe (2), first valve pipe groove (8) have been seted up to the opposite side of valve pipe (2), one side of dwang (1) is provided with hollow groove (3), the opposite side of dwang (1) is provided with honeycomb hole groove (4), contained angle between the central line of hollow groove (3) and honeycomb hole groove (4) is the right angle.

2. A manual regulating valve according to claim 1, wherein: the outside cover of valve pipe (2) is equipped with connecting plate (11), the top of dwang (1) is connected with bolt (15), the top of bolt (15) is provided with nut (14).

3. A manual regulating valve according to claim 2, wherein: the top of nut (14) is provided with manual handle (13), the outside cover of manual handle (13) is equipped with rubber leather sheath (12).

4. A manual regulating valve according to claim 3, wherein: a drainage tube wall (17) is arranged outside the drainage tube (16), one side of the drainage tube (16) is connected with a first nut (6), and the other side of the first nut (6) is provided with a water inlet (7).

5. A manual regulating valve according to claim 4, wherein: one end of the drainage tube (16) far away from the first nut (6) is provided with a second nut (9), and one side of the second nut (9) is provided with a water outlet (10).

6. A manual regulating valve according to claim 5, wherein: the manual handle (13) is rotatably connected with the rotating rod (1), and the tube wall (17) of the drainage tube is fixedly connected with the connecting plate (11).

7. A manual regulating valve according to claim 6, wherein: the manual handle (13) is fixedly connected with the screw cap (14), the first nut (6) is rotatably connected with the drainage tube (16), and the second nut (9) is rotatably connected with the drainage tube (16).