CN208546597U - A kind of valve precision casting with high intensity - Google Patents

Abstract

The utility model provides a kind of with high-intensitive valve precision casting, including valve rod, valve handle, assembling mechanism and supplemental protective mechanism, valve handle is arranged on valve rod upper surface, valve handle is connected by assembling mechanism with valve rod, assembling mechanism is arranged in valve handle lower end surface left part position, assembling mechanism includes groove, right nut seat, two-way ball screw, right clamping plate, right bayonet lock, right card hole, left card hole, sleeve, left clamp, left bayonet lock and left nut seat, supplemental protective mechanism is arranged on valve handle lower end surface, supplemental protective mechanism includes guide groove one, guide pad one, spring one, briquetting one, gasket one, arc groove one, arc groove two, gasket two, briquetting two, guide groove two, spring two and guide pad two, compared with prior art, the utility model has following the utility model has the advantages that realizing the quick of valve handle and valve rod Function is assembled, it is applied widely, the safeguard function of sleeve Yu valve handle junction is also achieved, its service life is extended.

Description

A kind of valve precision casting with high intensity

Technical field

The utility model is a kind of with high-intensitive valve precision casting, belongs to valve technology field.

Background technique

Valve valve handle in the prior art and valve rod package assembly are complicated, and assemble stable is bad, and is not applied for difference The use of specification valve rod is big using limitation；Valve valve handle middle sleeve in the prior art and valve handle junction, are highly prone to rain Water erosion influences stability when its use, so being badly in need of wanting a kind of above-mentioned to solve with high-intensitive valve precision casting The problem.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of valve precision casting with high intensity Part, to solve the problems mentioned in the above background technology.

To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of have high intensity Valve precision casting, including valve rod, valve handle, assembling mechanism and supplemental protective mechanism, the valve handle is arranged in valve rod upper end On face, the valve handle is connected by assembling mechanism with valve rod, and the assembling mechanism is arranged in valve handle lower end surface left part position, institute Stating assembling mechanism includes groove, right nut seat, two-way ball screw, right clamping plate, right bayonet lock, right card hole, Zuo Kakong, sleeve, a left side Clamping plate, left bayonet lock and left nut seat, the supplemental protective mechanism are arranged on valve handle lower end surface, supplemental protective mechanism packet Include guide groove one, guide pad one, spring one, briquetting one, gasket one, arc groove one, arc groove two, gasket two, briquetting two, Guide groove two, spring two and guide pad two.

Further, in the assembling mechanism, the groove is provided in sleeve on upper surface, the right nut seat with Left nut seat is symmetricly set on two-way ball screw, and the two-way ball screw is mounted on medium position in groove, the right side On right nut seat lower end surface, the right bayonet lock is fixed on right clamping plate left side Boards wall, and the right card hole is provided with valve Bar annular side right part, the left card hole are provided with valve rod annular side left part, the sleeve weld in valve handle lower end surface left part, The left clamp is fixed on left nut seat lower end surface, and the left bayonet lock is mounted on left clamp right side.

Further, limit card slot is offered on sleeve annular side, limit is installed in the limit card slot Fixture block, the limit card block are fixed in valve rod annular side, in actual use, are first directed at the limit card slot on sleeve Limit card block, and sleeve is pushed down on, sleeve drives limit card slot to move down, and limit card slot moves down and then make limiting card Block enters in limit card slot, after limit card block upper surface and limit card slot fit closely, valve rod be accurately moved to left clamp with Gap location between right clamping plate operates to realize accurate limiting function when assembled convenient for operating personnel.

Further, the two-way ball screw right end is connected with adjusting knob, and the adjusting knob is arranged in liner ring Shape side right part, the right nut seat are connected by ball nut pair one with two-way ball screw, and the left nut seat passes through Ball nut pair two is connected with two-way ball screw, and right one upper surface of nut seat is equipped with linear slide block one, the line Property sliding block one be mounted in linear sliding slot, the left nut seat upper surface is equipped with linear slide block two, and the linear slide block two fills It fits in linear sliding slot, the left bayonet lock central axes and left card hole central axes are on same straight line, the right bayonet lock central axes With right card hole central axes on same straight line, in actual use, adjusting knob is rotated, adjusting knob drives two-way ball wire Bar rotates in groove, and the rotary motion of two-way ball screw is converted the fortune that is in line with ball nut mount two by ball nut mount one It is dynamic, and then left nut seat and right nut seat are mobile to two-way ball screw center simultaneously, left nut seat drives linear slide block Two move in linear sliding slot, and right nut seat drives linear slide block one to move in linear sliding slot, while left nut seat drives a left side Clamping plate and left bayonet lock are mobile, and right nut seat drives right clamping plate and right bayonet lock mobile, when left bayonet lock is completely into left card hole, When right bayonet lock is completely into right card hole, left clamp and right clamping plate fix valve rod, to realize the fast of valve handle and valve rod Fast linkage function.

Further, in the supplemental protective mechanism, the guide groove one is provided with the valve handle lower end surface on the left of sleeve On, the guide pad one is fixed on one upper surface of briquetting, and guide pad one is mounted in guide groove one, and the spring one is fixed In guide groove one on left side, and one right end of spring is connected with guide pad one, and the briquetting one is symmetrical arranged with briquetting two On valve handle lower end surface, the gasket one is mounted in arc groove one, and the arc groove one is provided on one right side of briquetting, The arc groove two is provided on two left side of briquetting, and the gasket two is mounted on two inner surface of arc groove, the guiding Slot two is provided on the valve handle lower end surface on the right side of sleeve, and the spring two is fixed in guide groove two on right side, and spring two Left end is connected with guide pad two, and the guide pad two is fixed on two upper surface of briquetting, and guide pad two is mounted on guide groove In two.

Further, the spring one is identical as two specification of spring, and the guide pad one is identical as two specification of guide pad, In actual use, the gap location first by sleeve between briquetting one and briquetting two passes through, and pushes sleeve, and sleeve squeezes simultaneously Briquetting one and briquetting two, briquetting one squeeze guide pad one and move in guide groove one, and briquetting two squeezes guide pad two and is being oriented to It is moved in slot two, guide pad one is mobile to squeeze spring one, and spring one is made to deform, and guide pad two is mobile to squeeze spring two, makes Spring two deforms, and spring one and spring two are while close by briquetting one and briquetting two and sleeve under rebound effect Fitting, and then briquetting one fixes sleeve with briquetting two, is then welded, consequently facilitating the installation of different size sleeve.

Further, one cross section of gasket is arc-shaped with two cross section of gasket, and the gasket one is right Be machined with anti-skid chequer on side, be machined with anti-skid chequer on two left side of gasket, in actual use, first by sleeve from Gap location between briquetting one and briquetting two passes through, and pushes sleeve, and sleeve squeezes briquetting one and briquetting two, briquetting one simultaneously It squeezes guide pad one to move in guide groove one, briquetting two squeezes guide pad two and moves in guide groove two, and guide pad one is mobile Squeeze spring one, spring one made to deform, guide pad two is mobile to squeeze spring two, so that spring two is deformed, spring one with Spring two fits closely under rebound effect, while by briquetting one and briquetting two with sleeve, and then gasket one and sealing Pad two wraps up sleeve and valve handle junction, avoids rain erosion, thus improve sleeve connect with valve handle use when Stability.

The utility model has the beneficial effects that the utility model is a kind of with high-intensitive valve precision casting, because of this reality Groove, right nut seat, two-way ball screw, right clamping plate, right bayonet lock, right card hole, Zuo Kakong, sleeve, Zuo Jia are added to novel Plate, left bayonet lock and left nut seat realize the quick assembling function of valve handle and valve rod, applied widely.

Because the utility model be added to guide groove one, guide pad one, spring one, briquetting one, gasket one, arc groove one, Arc groove two, gasket two, briquetting two, guide groove two, spring two and guide pad two realize sleeve and valve handle junction Safeguard function extends its service life.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is a kind of structural schematic diagram with high-intensitive valve precision casting of the utility model；

Fig. 2 is a kind of structural schematic diagram with assembling mechanism in high-intensitive valve precision casting of the utility model；

Fig. 3 is a kind of structural representation with supplemental protective mechanism in high-intensitive valve precision casting of the utility model Figure；

In figure: 1- assembling mechanism, 2- supplemental protective mechanism, 3- valve rod, 4- valve handle, 101- groove, the right nut seat of 102-, The two-way ball screw of 103-, the right clamping plate of 104-, the right bayonet lock of 105-, the right card hole of 106-, the left card hole of 107-, 108- sleeve, 109- are left The left bayonet lock of clamping plate, 110-, the left nut seat of 111-, 201- guide groove one, 202- guide pad one, 203- spring one, 204- briquetting one, 205- gasket one, 206- arc groove one, 207- arc groove two, 208- gasket two, 209- briquetting two, 210- guide groove two, 211- spring two, 212- guide pad two.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: a kind of to cast with high-intensitive valve precision Part, including valve rod 3, valve handle 4, assembling mechanism 1 and supplemental protective mechanism 2, valve handle 4 are arranged on 3 upper surface of valve rod, valve handle 4 It is connected by assembling mechanism 1 with valve rod 3, for the setting of assembling mechanism 1 in 4 lower end surface left part position of valve handle, assembling mechanism 1 includes recessed Slot 101, right nut seat 102, two-way ball screw 103, right clamping plate 104, right bayonet lock 105, right card hole 106, Zuo Kakong 107, set Cylinder 108, left clamp 109, left bayonet lock 110 and left nut seat 111, supplemental protective mechanism 2 is arranged on 4 lower end surface of valve handle, auxiliary Helping protection mechanism 2 includes guide groove 1, guide pad 1, spring 1, briquetting 1, gasket 1, arc groove One 206, arc groove 2 207, gasket 2 208, briquetting 2 209, guide groove 2 210, spring 2 211 and guide pad 2 212.

In assembling mechanism 1, groove 101 is provided in sleeve 108 on upper surface, right nut seat 102 and left nut seat 111 It is symmetricly set on two-way ball screw 103, two-way ball screw 103 is mounted on medium position in groove 101, right clamping plate 104 It is fixed on right 102 lower end surface of nut seat, right bayonet lock 105 is fixed on right 104 left side of clamping plate, and right card hole 106 is provided with valve 3 annular side right part of bar, Zuo Kakong 107 are provided with 3 annular side left part of valve rod, and sleeve 108 is welded on 4 lower end surface of a valve handle left side Portion, left clamp 109 are fixed on left 111 lower end surface of nut seat, and left bayonet lock 110 is mounted on 109 right side of left clamp.

In supplemental protective mechanism 2, guide groove 1 is provided on 4 lower end surface of valve handle in 108 left side of sleeve, guide pad One 202 are fixed on one 204 upper surface of briquetting, and guide pad 1 is mounted in guide groove 1, and spring 1 is fixed on In guide groove 1 on left side, and one 203 right end of spring is connected with guide pad 1, briquetting 1 and briquetting 2 209 It is symmetricly set on 4 lower end surface of valve handle, gasket 1 is mounted in arc groove 1, and arc groove 1 is provided with briquetting On one 204 right sides, arc groove 2 207 is provided on 2 209 left side of briquetting, and gasket 2 208 is mounted on arc groove 2 207 On inner surface, guide groove 2 210 is provided on 4 lower end surface of valve handle on 108 right side of sleeve, and spring 2 211 is fixed on guide groove two In 210 on right side, and 2 211 left end of spring is connected with guide pad 2 212, and guide pad 2 212 is fixed on briquetting 2 209 On end face, and guide pad 2 212 is mounted in guide groove 2 210.

One embodiment as the utility model: sleeve offers limit card slot, limit card slot on 108 annular side Limit card block is inside installed, limit card block is fixed in 3 annular side of valve rod, in actual use, first will be on sleeve 108 Limit card slot is directed at limit card block, and pushes down on sleeve 108, and sleeve 108 drives limit card slot to move down, limit card slot to Lower movement enters limit card block in limit card slot in turn, after limit card block upper surface is fitted closely with limit card slot, valve rod 3 The gap location being accurately moved between left clamp 109 and right clamping plate 104, to realize accurate limiting function when assembled, just It is operated in operating personnel.

One embodiment as the utility model: two-way 103 right end of ball screw is connected with adjusting knob, adjusting knob Setting is connected by ball nut pair one with two-way ball screw 103 in 108 annular side right part of sleeve, right nut seat 102, Left nut seat 111 is connected by ball nut pair two with two-way ball screw 103, and right 102 1 upper surface of nut seat is equipped with Linear slide block one, linear slide block one are mounted in linear sliding slot, and left 111 upper surface of nut seat is equipped with linear slide block two, linearly Sliding block two is assemblied in linear sliding slot, and left 110 central axes of bayonet lock and left 107 central axes of card hole are on same straight line, right bayonet lock 105 central axes and right 106 central axes of card hole are on same straight line, in actual use, rotate adjusting knob, adjusting knob band It moves two-way ball screw 103 to rotate in groove 101, ball nut mount one and ball nut mount two are by two-way ball screw 103 Rotary motion be converted into moving along a straight line, and then left nut seat 111 and right nut seat 102 are simultaneously into two-way ball screw 103 Heart position is mobile, and left nut seat 111 drives linear slide block two to move in linear sliding slot, and right nut seat 102 drives linear slide block One moves in linear sliding slot, while left nut seat 111 drives left clamp 109 and left bayonet lock 110 mobile, right nut seat 102 Drive right clamping plate 104 and right bayonet lock 105 mobile, when left bayonet lock 110 is completely into left card hole 107, right bayonet lock 105 completely into When entering in right card hole 106, left clamp 109 and right clamping plate 104 are fixed by valve rod 3, to realize the fast of valve handle 4 and valve rod 3 Fast linkage function.

One embodiment as the utility model: spring 1 is identical as 2 211 specification of spring, guide pad 1 with 2 212 specification of guide pad is identical, in actual use, first by sleeve 108 between briquetting 1 and briquetting 2 209 between It is passed through at gap, and pushes sleeve 108, sleeve 108 squeezes briquetting 1 and briquetting 2 209 simultaneously, and the extruding of briquetting 1 is led It is moved in guide groove 1 to block 1, briquetting 2 209 squeezes guide pad 2 212 and moves in guide groove 2 210, is oriented to Block 1 is mobile to squeeze spring 1, and spring 1 is made to deform, and guide pad 2 212 is mobile to squeeze spring 2 211, makes Spring 2 211 deforms, and spring 1 and spring 2 211 are under rebound effect, while by briquetting 1 and briquetting 2 209 fit closely with sleeve 108, and then briquetting 1 and briquetting 2 209 are fixed by sleeve 108, are then welded, from And it is convenient for the installation of different size sleeve 108.

One embodiment as the utility model: one 205 cross section of gasket is in round with 2 208 cross section of gasket Arc is machined with anti-skid chequer on one 205 right side of gasket, and gasket is machined with anti-skid chequer on 2 208 left side, actually makes Used time, the gap location by sleeve 108 between briquetting 1 and briquetting 2 209 passes through first, and pushes sleeve 108, sleeve 108 squeeze briquetting 1 and briquetting 2 209 simultaneously, and briquetting 1 squeezes guide pad 1 and moves in guide groove 1 Dynamic, briquetting 2 209 squeezes guide pad 2 212 and moves in guide groove 2 210, and guide pad 1 is mobile to squeeze spring 1, Spring 1 is set to deform, guide pad 2 212 is mobile to squeeze spring 2 211, so that spring 2 211 is deformed, spring one 203 fit closely under rebound effect, while by briquetting 1 and briquetting 2 209 with sleeve 108 with spring 2 211, into And gasket 1 wraps up sleeve 108 with 4 junction of valve handle with gasket 2 208, avoids rain erosion, thus Improve stability when sleeve 108 connect use with valve handle 4.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (7)

1. a kind of valve precision casting with high intensity, including valve rod, valve handle, assembling mechanism and supplemental protective mechanism, Be characterized in that: the valve handle is arranged on valve rod upper surface, and the valve handle is connected by assembling mechanism with valve rod, the assembling Mechanism is arranged in valve handle lower end surface left part position, and the assembling mechanism includes groove, right nut seat, two-way ball screw, right folder Plate, right bayonet lock, right card hole, Zuo Kakong, sleeve, left clamp, left bayonet lock and left nut seat, the supplemental protective mechanism setting exist On valve handle lower end surface, the supplemental protective mechanism includes guide groove one, guide pad one, spring one, briquetting one, gasket one, arc Shape slot one, arc groove two, gasket two, briquetting two, guide groove two, spring two and guide pad two.

2. according to claim 1 a kind of with high-intensitive valve precision casting, it is characterised in that: in the kludge In structure, the groove is provided in sleeve on upper surface, and the right nut seat and left nut seat are symmetricly set on two-way ball wire On bar, the two-way ball screw is mounted on medium position in groove, and the right Boards wall is on right nut seat lower end surface, institute It states right bayonet lock to be fixed on right clamping plate left side, the right card hole is provided with valve rod annular side right part, and the left card hole opens up In valve rod annular side left part, for the sleeve weld in valve handle lower end surface left part, the left clamp is fixed on left nut seat lower end On face, the left bayonet lock is mounted on left clamp right side.

3. according to claim 2 a kind of with high-intensitive valve precision casting, it is characterised in that: the sleeve inner ring Limit card slot is offered on shape side, limit card block is installed in the limit card slot, and the limit card block is fixed on stem ring On shape side, in actual use, the limit card slot on sleeve is directed at limit card block first, and push down on sleeve, sleeve Limit card slot is driven to move down, limit card slot moves down and then enters limit card block in limit card slot, works as limit card block After upper surface and limit card slot fit closely, valve rod is accurately moved to the gap location between left clamp and right clamping plate, to realize Accurate limiting function when assembled operates convenient for operating personnel.

4. according to claim 2 a kind of with high-intensitive valve precision casting, it is characterised in that: the two-way ball Screw rod right end is connected with adjusting knob, and the adjusting knob is arranged in sleeve annular side right part, and the right nut seat passes through rolling Pearl pair of nut one is connected with two-way ball screw, and the left nut seat is connected by ball nut pair two with two-way ball screw It connects, right one upper surface of nut seat is equipped with linear slide block one, and the linear slide block one is mounted in linear sliding slot, the left side Nut seat upper surface is equipped with linear slide block two, and the linear slide block two is assemblied in linear sliding slot, the left bayonet lock central axes With left card hole central axes on same straight line, the right bayonet lock central axes and right card hole central axes on same straight line, In actual use, adjusting knob is rotated, adjusting knob drives two-way ball screw to rotate in groove, ball nut mount one and rolling The rotary motion of two-way ball screw is converted into moving along a straight line by pearl nut seat two, so left nut seat and right nut seat simultaneously to Two-way ball screw center is mobile, and left nut seat drives linear slide block two to move in linear sliding slot, and right nut seat drives Linear slide block one moves in linear sliding slot, while left nut seat drives left clamp and left bayonet lock mobile, and right nut seat drives Right clamping plate and right bayonet lock are mobile, when left bayonet lock is completely into left card hole, when right bayonet lock is completely into right card hole, and left clamp And right clamping plate fixes valve rod, to realize the quick linkage function of valve handle and valve rod.

5. according to claim 1 a kind of with high-intensitive valve precision casting, it is characterised in that: anti-in the auxiliary It protects in mechanism, the guide groove one is provided on the valve handle lower end surface on the left of sleeve, and the guide pad one is fixed on briquetting one On end face, and guide pad one is mounted in guide groove one, and the spring one is fixed in guide groove one on left side, and spring one Right end is connected with guide pad one, and the briquetting one is symmetricly set on valve handle lower end surface with briquetting two, and the gasket one is pacified In arc groove one, the arc groove one is provided on one right side of briquetting, and the arc groove two is provided with two left side of briquetting On face, the gasket two is mounted on two inner surface of arc groove, and the guide groove two is provided with the valve handle lower end on the right side of sleeve On face, the spring two is fixed in guide groove two on right side, and two left end of spring is connected with guide pad two, the guiding Block two is fixed on two upper surface of briquetting, and guide pad two is mounted in guide groove two.

6. according to claim 5 a kind of with high-intensitive valve precision casting, it is characterised in that: the spring one with Two specification of spring is identical, and the guide pad one is identical as two specification of guide pad, in actual use, first by sleeve from briquetting one Gap location between briquetting two passes through, and pushes sleeve, and sleeve squeezes briquetting one and briquetting two simultaneously, and the extruding of briquetting one is led It is moved in guide groove one to block one, briquetting two squeezes guide pad two and moves in guide groove two, and guide pad one is mobile to squeeze bullet Spring one makes spring one deform, and guide pad two is mobile to squeeze spring two, so that spring two is deformed, spring one and spring two It is fitted closely under rebound effect, while by briquetting one and briquetting two with sleeve, and then briquetting one and briquetting two are by sleeve It is fixed, it is then welded, consequently facilitating the installation of different size sleeve.

7. according to claim 5 a kind of with high-intensitive valve precision casting, it is characterised in that: the gasket one Cross section is arc-shaped with two cross section of gasket, is machined with anti-skid chequer, the gasket on one right side of gasket Anti-skid chequer is machined on two left sides, in actual use, the gap location first by sleeve between briquetting one and briquetting two is worn It crosses, and pushes sleeve, sleeve squeezes briquetting one and briquetting two simultaneously, and briquetting one squeezes guide pad one and moves in guide groove one Dynamic, briquetting two squeezes guide pad two and moves in guide groove two, and guide pad one is mobile to squeeze spring one, becomes spring one Shape, guide pad two is mobile to squeeze spring two, so that spring two is deformed, spring one and spring two are under rebound effect, simultaneously Briquetting one and briquetting two are fitted closely with sleeve, and then gasket one and gasket two carry out sleeve and valve handle junction Package, avoids rain erosion, to improve stability when sleeve connect use with valve handle.