CN213064768U

CN213064768U - Conduction one-way ball valve

Info

Publication number: CN213064768U
Application number: CN202022102967.4U
Authority: CN
Inventors: 项康明; 项一臣
Original assignee: Gaompa Valve Group Co ltd
Current assignee: Gaompa Valve Group Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-04-27
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a switch on one-way ball valve, including ball valve body, bevel gear and head rod, the bull stick is connected to the inboard top bearing of ball valve body, and the bull stick top is fixed with the handle to the fixed bevel gear in the bull stick outside, head rod outside left end fixed spring, and the inboard left end of spring sets up the rubber circle, and the fixed movable valve in spring left end, the fixed second connecting rod in bevel gear right side, and second connecting rod right-hand member outside screw connection montant to montant right side installation brush, the inboard bottom block of ball valve body has the collection net, and installs the rubber buffer bottom the ball valve body. This switch on one-way ball valve installs and collects the net, and the impurity that will clear up down can drop through the gravity of self inside collecting the net, withholds the pull ring of rubber buffer below with the finger, pulls out the rubber buffer toward outer, then will collect the net and clear up the impurity of the inside through the brush and pour out, has increased the practicality.

Description

Conduction one-way ball valve

Technical Field

The utility model relates to an one-way ball valve technical field specifically is a switch on one-way ball valve.

Background

The function of ordinary check valve is that make fluid can only flow along one direction, does not allow reverse refluence, and its use is: the check valve is arranged at the outlet of the pump, can prevent the influence of system pressure impact on the pump, can prevent system oil from flowing back to an oil tank through the pump when the pump does not work, and can also be used for separating an oil way to prevent interference, thereby playing a great role in the mechanical field;

however, the existing one-way ball valve is imperfect in controlling the flow rate, and the one-way ball valve circulates through liquid for a long time, so that impurities remained in the liquid are easy to block the one-way ball valve and need to be replaced periodically, the service life of the one-way ball valve is shortened, and waste is caused to people;

therefore, the conducting one-way ball valve can well solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch on one-way ball valve to solve on the existing market that above-mentioned background art provided one-way ball valve is imperfect when the control flow flux, and one-way ball valve passes through the liquid circulation for a long time, remaining impurity blocks up it easily in the liquid, needs carry out periodic replacement to it, leads to having reduced one-way ball valve's life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a switch on one-way ball valve, includes ball valve body, conical gear and head rod, the inboard top bearing of ball valve body is connected with the bull stick, and the bull stick top is fixed with the handle to the bull stick outside is fixed with conical gear, and the welding of conical gear left side has the head rod, head rod outside left end is fixed with the spring, and the inboard left end of spring is provided with the rubber circle to the movable valve is installed in the spring outside, and the through-hole has all been seted up in the upper and lower outside of movable valve, the conical gear right side is fixed with the second connecting rod, and second connecting rod right-hand member outside screw connection has the montant to the montant right side installs the brush, and the brush right side is provided with the filter screen, the inboard bottom block of ball valve body has the.

Preferably, the rotating rod is perpendicular to the first connecting rod, and the transverse center line of the first connecting rod is coincident with the transverse center line of the ball valve body.

Preferably, the rubber ring is semicircular, the outer side of the rubber ring is in contact with the inner wall of the movable valve, and the movable valve and the ball valve body form a directional sliding structure.

Preferably, the second connecting rod is parallel to the ball valve body, and the transverse center line of the second connecting rod is coincident with the transverse center line of the ball valve body.

Preferably, the filter screen is circular, and the filter screen is in contact with the brush.

Preferably, collect the net and be the semicircle form, and collect the vertical center line of net and the vertical center line of rubber buffer and coincide each other.

Compared with the prior art, the beneficial effects of the utility model are that: the conducting one-way ball valve;

(1) the rubber ring is arranged, a handle is held by a hand to rotate, a rotating rod is driven to rotate through the rotation of the handle, a conical gear is driven to rotate through the rotation of the rotating rod, a first connecting rod at the left end is driven to rotate through the rotation of the conical gear, a spring is driven to rotate through the rotation of the first connecting rod, the rubber ring is driven to rotate through the rotation of the spring, and the outer side of the rubber ring is in contact with the inner wall of the movable valve, so that the rubber ring can effectively shield and adjust the size of an oil inlet through hole above the movable valve, and the structure can effectively control the flow inside the one-;

(2) the ball valve is provided with a filter screen and a brush, the filter screen is clamped on the right side inside the ball valve body, so that impurities in oil can be effectively filtered by the filter screen, the filter screen can be cleaned regularly in the long-term use process in order to prevent the filter screen from being blocked, the filter screen can be cleaned as follows, the previous steps are the same as above, the second connecting rod is driven to rotate through the rotation of the bevel gear, the vertical rod is driven to rotate through the rotation of the second connecting rod, the brush is driven to rotate through the rotation of the vertical rod, and the filter screen is cleaned when the brush rotates due to the fact that the right side of the brush is in contact with the filter screen, and the problem that the;

(3) be provided with and collect the net, the impurity that will clear up can drop through the gravity of self inside collecting the net, can regularly clear up the impurity of collecting the net inside in addition and pour out, and the operation is as follows, and the pull ring of rubber buffer below is withheld to the finger, pulls out the rubber buffer toward outer, then will collect the net and clear up the impurity of the inside through the brush and pour out, has increased practicality and convenience.

Drawings

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

FIG. 2 is a schematic view of the installation structure of the filter screen and the ball valve body of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. a ball valve body; 2. a rotating rod; 3. a handle; 4. a bevel gear; 5. a first connecting rod; 6. a spring; 7. a rubber ring; 8. a movable valve; 9. a through hole; 10. a second connecting rod; 11. a vertical rod; 12. a brush; 13. a filter screen; 14. collecting a net; 15. and a rubber plug.

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 technical solution: a conduction one-way ball valve comprises a ball valve body 1, a rotating rod 2, a handle 3, a bevel gear 4, a first connecting rod 5, a spring 6, a rubber ring 7, a movable valve 8, a through hole 9, a second connecting rod 10, a vertical rod 11, a brush 12, a filter screen 13, a collection net 14 and a rubber plug 15, wherein the rotating rod 2 is connected with the upper side of the inner side of the ball valve body 1 through a bearing, the handle 3 is fixed at the top end of the rotating rod 2, the bevel gear 4 is fixed on the outer side of the rotating rod 2, the first connecting rod 5 is welded on the left side of the bevel gear 4, the spring 6 is fixed at the left end of the outer side of the first connecting rod 5, the rubber ring 7 is arranged at the left end of the inner side of the spring 6, the movable valve 8 is arranged on the outer side of the spring 6, the through hole 9 is respectively arranged on the upper outer side and the lower outer side of the movable valve, and the right side of the brush 12 is provided with a filter screen 13, the bottom of the inner side of the ball valve body 1 is clamped with a collection screen 14, and the bottom of the ball valve body 1 is provided with a rubber plug 15.

The bull stick 2 and head rod 5 mutually perpendicular, and the horizontal central line of head rod 5 and the mutual coincidence of the horizontal central line of ball valve body 1, the design of above-mentioned structure for the effectual rotatory work of carrying on of head rod 5 in ball valve body 1 inside has increased the practicality.

Rubber circle 7 is semicircle form, and the rubber circle 7 outside contacts with 8 inner walls of movable valve to movable valve 8 constitutes directional sliding structure with ball valve body 1, the design of above-mentioned structure, makes 7 effectual oil feed through-holes 9 sizes to the movable valve 8 top of rubber circle shelter from the regulation, has increased the convenience.

Second connecting rod 10 is parallel to each other with ball valve body 1, and the horizontal central line of second connecting rod 10 and the mutual coincidence of the horizontal central line of ball valve body 1, and the design of above-mentioned structure for the effectual rotatory work of carrying on of second connecting rod 10 in ball valve body 1 inside has increased the practicality.

The filter screen 13 is circular, and the filter screen 13 contacts with the brush 12, and the design of above-mentioned structure for brush 12 cleans the clearance to filter screen 13 when rotatory, and the problem of filter screen 13 jam appears in long-term use has been avoided to this structure.

Collect net 14 and be semicircle shape, and collect the vertical center line of net 14 and the mutual coincidence of the vertical center line of rubber buffer 15, the design of above-mentioned structure for when pulling out rubber buffer 15, the clearance is cleaned to collecting net 14 to the accessible brush is effectual, has increased the convenience.

The working principle is as follows: when the conducting one-way ball valve is used, firstly, as shown in fig. 1 and fig. 3, the left end of the ball valve body 1 is connected with an oil pipe, then a hydraulic pump is started, at the moment, oil flows in from the left end of the ball valve body 1 along with the oil pipe, because the central line of the movable valve 8 is superposed with the central line of the spring 6, the movable valve 8 moves towards the right side through the elastic contraction of the spring 6, so that the oil flows out from the through hole 9 above and below the movable valve 8, the structure is the function of conducting the one-way valve, when the hydraulic pump is closed, the movable valve 8 can reset through the rebound force of the spring 6, but the existing one-way ball valve is not perfect when controlling the flow rate, thereby influencing the subsequent work, in order to avoid the problem, the operation is as follows, when the hydraulic pump is opened, the oil flows along with the hydraulic pump, at the moment, the handle 3 is held by hand, the rotating rod 2 rotates to drive the conical gear 4 to rotate, the conical gear 4 rotates to drive the first connecting rod 5 at the left end to rotate, the first connecting rod 5 rotates to drive the spring 6 to rotate, the spring 6 rotates to drive the rubber ring 7 to rotate, and the outer side of the rubber ring 7 is in contact with the inner wall of the movable valve 8, so that the rubber ring 7 can effectively shield and adjust the size of an oil inlet through hole 9 above the movable valve 8, and if only the circulation of the through hole 9 below the movable valve 8 is needed, the through hole 9 above the movable valve 8 is blocked at the moment, the structure enables the rubber ring 7 to effectively control the circulation inside the one-way ball valve, and the problems in the background technology are solved;

as shown in fig. 1-2 and fig. 4, the filter screen 13 is clamped at the right side inside the ball valve body 1, so that the filter screen 13 effectively filters impurities in oil, the filter screen 13 can be cleaned regularly to prevent the problem that the filter screen 13 is blocked in the long-term use process, the cleaning steps are as follows, in the former steps, the second connecting rod 10 is driven to rotate by the rotation of the bevel gear 4, the vertical rod 11 is driven to rotate by the rotation of the second connecting rod 10, the brush 12 is driven to rotate by the rotation of the vertical rod 11, and the brush 12 is contacted with the filter screen 13 at the right side, so that the brush 12 plays a role of wiping and cleaning the filter screen 13 when rotating, the structure avoids the problem that the filter screen 13 is blocked in the long-term use process, reduces the cost for replacing the ball valve body 1, prolongs the service life of the whole ball valve body 1, and increases the practicability and convenience, then will clear up the impurity that gets off and can drop inside collecting net 14 through self gravity, can regularly clear up in addition and pour out collecting the impurity that net 14 is inside, the operation as follows, the pull ring of rubber buffer 15 below is withheld to the finger, outwards pulls out rubber buffer 15, then will collect net 14 and clear up the impurity of the inside through the brush and pour out, has increased practicality and convenience to accomplish a series of works, the content that does not make detailed description in this specification belongs to the prior art that technical personnel known in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a lead to one-way ball valve, includes ball valve body (1), conical gear (4) and head rod (5), its characterized in that: the ball valve is characterized in that a rotating rod (2) is connected to the upper side of the inner side of a ball valve body (1) in a bearing mode, a handle (3) is fixed to the top end of the rotating rod (2), a bevel gear (4) is fixed to the outer side of the rotating rod (2), a first connecting rod (5) is welded to the left side of the bevel gear (4), a spring (6) is fixed to the left end of the outer side of the first connecting rod (5), a rubber ring (7) is arranged at the left end of the inner side of the spring (6), a movable valve (8) is installed on the outer side of the spring (6), through holes (9) are formed in the upper outer side and the lower outer side of the movable valve (8), a second connecting rod (10) is fixed to the right side of the bevel gear (4), a vertical rod (11) is connected to the outer side of the right end of the second connecting rod (10) through screws, a brush (, and a rubber plug (15) is arranged at the bottom of the ball valve body (1).

2. A conduction check ball valve as claimed in claim 1, wherein: the rotating rod (2) is perpendicular to the first connecting rod (5), and the transverse center line of the first connecting rod (5) is overlapped with the transverse center line of the ball valve body (1).

3. A conduction check ball valve as claimed in claim 1, wherein: the rubber ring (7) is semicircular, the outer side of the rubber ring (7) is in contact with the inner wall of the movable valve (8), and the movable valve (8) and the ball valve body (1) form a directional sliding structure.

4. A conduction check ball valve as claimed in claim 1, wherein: the second connecting rod (10) is parallel to the ball valve body (1), and the transverse center line of the second connecting rod (10) is overlapped with the transverse center line of the ball valve body (1).

5. A conduction check ball valve as claimed in claim 1, wherein: the filter screen (13) is circular, and the filter screen (13) is contacted with the brush (12).

6. A conduction check ball valve as claimed in claim 1, wherein: collect net (14) and be the semicircle form, and collect the vertical central line of net (14) and the vertical central line of rubber buffer (15) and coincide each other.