CN208221727U

CN208221727U - A kind of multi-direction ball-cock assembly installed and used

Info

Publication number: CN208221727U
Application number: CN201820744547.6U
Authority: CN
Inventors: 杨召泽
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-18
Filing date: 2018-05-18
Publication date: 2018-12-11
Anticipated expiration: 2028-05-18

Abstract

A kind of multi-direction ball-cock assembly installed and used, including valve body, floating ball drive part, spool is located at the inlet end of valve body valve port and the driving lever by connecting with spool is connect with floating ball drive part, it is characterized in that floating ball drive part includes swing rod, floating ball, swing rod is hinged on valve body, there are two be flexibly connected hinge joint for setting on valve body, it is flexibly connected and is provided with the fixing axle that end has position limiting structure on hinge joint, axis hole is provided on the swing rod of corresponding fixing axle, axis hole rotation is socketed in fixing axle and is limited structure limitation swing rod and slides from fixing axle, it is corresponded on swing rod and is provided with two press surfaces at driving lever, the pressing direction of two press surfaces is mutually perpendicular to.Compared with the prior art the utility model, has the advantages that the occasion for adapting to narrow space and can be mounted on the water inlet in the direction that intakes including front and rear, left and right, up and down, easy to use.

Description

A kind of multi-direction ball-cock assembly installed and used

Technical field:

The utility model relates to a kind of valves.

Background technique:

Existing ball-cock assembly, drive the mode of valve switch otherwise be from valve port water outlet drive spool or be from Valve port water inlet end drives spool, regardless of mode, the direction of the power of spool is driven all to be perpendicular to valve port, this Sample needs driving force to be greater than the power that waterpower forward direction is applied on spool, spool could be moved away to valve port or valve is tight-lipped It leans against on valve port, it is in this case, floating to enhance in order to guarantee to have enough driving forces or increase the volume of floating ball Spherical zone moves connecting rod and then the length of the power with movable valve plug or growth connecting rod, enhances the power with movable valve plug by increasing torque, Regardless of which kind of mode, floating ball drive part requires bigger volume, and some use occasions, is determined by narrow space, Enough spaces cannot be provided to accommodate existing ball-cock assembly, other use conditions harshnesses, control at high cost can only be used The mode of water level, for this purpose, the present invention has invented the ball-cock assembly that number of patent application is 201810148672.5, which is effectively solved Prior art of having determined or the volume for increasing floating ball, to enhance, floating ball drives connecting rod and then the power with movable valve plug or growth connect The length of bar requires bigger volume by increasing torque to enhance floating ball drive part brought by the power with movable valve plug The problem of, so that the ball-cock assembly of the technology is used the occasion in narrow space, still, by being determined by use environment, intakes The position of mouth is Protean, even if the ball-cock assembly of the technology is small in size, still, or with certain length-width ratio, and And the length of the part of floating ball often many bigger than width, in this way it is easy to because of the position of water tank inlet and the peace of ball-cock assembly Holding position mismatches, if length and width are bigger and the water tank inlet of narrower width is located on the longer face of length, and ball-cock assembly Swing rod direction is consistent with valve body interface axis, and causes the swing rod of the ball-cock assembly together with floating ball because length is much larger than the width of water tank And cannot be mounted in water tank, even if the position in response to water tank inlet is provided with special structure, such as make the swing rod of ball-cock assembly Direction perpendicular to valve water flow to, keep the swing rod of the ball-cock assembly parallel with the longer face of water tank length together with floating ball, still, should Structure does not adapt to the use that water inlet is located at the water tank at other positions again, and as water inlet is located at, length and width are bigger and narrower width Water tank the relatively narrow face of length on, due to cannot be general, cause it is at high cost, it is inconvenient to use.

Utility model content:

The purpose of the invention of the present invention is to provide a kind of occasion for adapting to narrow space and can be mounted on including preceding Afterwards, on the water inlet in water inlet direction, the multi-direction ball-cock assembly installed and used easy to use is controlled.

The utility model is realized in this way the floating ball drive part including valve body, driving spool movement with spool, Spool is located at the inlet end of valve body valve port and the driving lever by connecting with spool is connect with floating ball drive part, especially it Be in floating ball drive part include swing rod, the floating ball that is connect with swing rod, swing rod is hinged on valve body, on valve body there are two settings It is flexibly connected hinge joint, one of pivot center for being flexibly connected hinge joint is vertical with the central axes of spool, another activity The pivot center of hinge joint and the axis parallel of spool are connected, is flexibly connected on hinge joint and is provided with end with position limiting structure Fixing axle, be provided with axis hole on the swing rod of corresponding fixing axle, axis hole rotation is socketed in fixing axle and is limited structure limitation Swing rod slides from fixing axle；It is provided with fixed shaft hole alternatively, being flexibly connected on hinge joint, is set on the swing rod of corresponding fixed shaft hole It is equipped with the shaft that end has position limiting structure, shaft rotation, which is worn, connects on fixed shaft hole and be limited structure limitation shaft from fixation It is slid on axis hole, is corresponded on swing rod and be provided with two press surfaces at driving lever, the pressing direction of two press surfaces is mutually perpendicular to.

When work, when needing to be mounted on, length and width are bigger and the water tank inlet of narrower width is located on the longer face of length When, by swing rod together with floating ball be mounted on the axis flexible connection parallel with valve body interface axis it is hinged on, meanwhile, one of them is pressed Pressure surface faces driving lever, then loads onto the utility model technology, since swing rod is together with the plane of oscillation and valve body interface axis of floating ball Vertically, in this way, swing rod together with floating ball can be located at length it is longer and than swing rod together in the long water tank cavity of the length of floating ball Lower swing；When need to be mounted on length and width are bigger and the water tank inlet of narrower width is located on the relatively narrow face of length when, will put Bar together with floating ball be mounted on the axis flexible connection parallel with valve body interface axis it is hinged on, meanwhile, another press surface face Driving lever, then load onto the utility model technology, since swing rod is parallel with valve body interface axis together with the plane of oscillation of floating ball, this Sample, swing rod together with floating ball can be located at length it is longer and than swing rod together with being swung up and down in the long water tank cavity of the length of floating ball； What the control room of water level was achieved, when cistern water level is lower than setting water level, the gravity of swing rod and floating ball is pressed by press surface Driving lever overcomes the pressure of hydraulic pressure with moving valve inner spool, and then band movable valve plug opens connecting rod along the upper end fulcrum, makes the axis of spool Line deviates valve port central axes, and central axes and the valve port central axes shape of spool have angle, and spool lower end is made to leave valve port, After so that the lower end of valve port is opened gap, water just enters from the gap, and the thrust sector of the water of entrance is offset water and pushed away to spool Power, in this way, gap maintains to exist under the drive of floating ball and the gravity of swing rod, so that float valve be opened, water injects pond In, power when being opened due to spool along the upper end fulcrum be using spool upper end as the power of the torque of fulcrum, open required for Power very little, in this way, the floating ball of very short connecting rod and very little is just able to satisfy the requirement of power；When the water of injection reaches water level in water pool Water level is set, makes swing rod upper pendulum under the drive of floating ball, makes central axes and the valve port axis parallel of spool, in pushing away for water inlet Under dynamic, gap disappears, and spool is mobile toward valve port and again completely closes valve port.

Here, position limiting structure includes the perforation being arranged in fixing axle or shaft, wears the bolt connect in perforation.

Floating ball is connected on swing rod by connecting rod, and angle demodulator is provided between connecting rod and swing rod, and angle demodulator includes The screw rod being fixed on swing rod or connecting rod, the lantern ring being fixed on connecting rod or swing rod accordingly, lantern ring, which is worn, to be connect on screw rod And it is fixed on screw rod by nut.When adjusting angle, screw rod, set are relatively rotated, meets the angle between swing rod, connecting rod and sets Then set is fixed on screw rod by the angle of provisioning request by nut.In this way, just can be carried out having adjusted for water level, meanwhile, work as water When the position of case water inlet is located at the bottom or bottom of water tank, floating ball is made to be partial to open the direction of valve using its gravity, The requirement that can be mounted on the water inlet in water inlet direction up and down to make the utility model technology meet.

The utility model compared with the prior art, have adapt to narrow space occasion and can be mounted on including front and back, Left and right, up and down on the water inlet in water inlet direction, advantage easy to use.

Detailed description of the invention:

Fig. 1 is the structural schematic diagram of the utility model embodiment 1；

Fig. 2 is the C-C cross-sectional view of Fig. 1；

Fig. 3 is the structural schematic diagram of the utility model embodiment 2；

Fig. 4 is the schematic diagram that the utility model uses embodiment 1；

Fig. 5 is the schematic diagram that the utility model uses embodiment 2；

Fig. 6 is the schematic diagram that the utility model uses embodiment 3；

Fig. 7 is Fig. 1 D direction view；

Fig. 8 is Fig. 1 E direction view；

Fig. 9 is figure H-H cross-sectional view.

Specific embodiment:

The utility model is described in further detail now in conjunction with drawings and examples:

Embodiment one, as shown in Figure 1, 2, the utility model include the valve body a for having spool 1, drive the floating of the movement of spool 1 Ball drive part b, as shown in Fig. 2, spool 1 is located at the inlet end of valve body a valve port 2 and the driving lever 3 by connecting with spool 1 Connect with floating ball drive part b, be provided with spring 4 between the valve body a and spool 1 outside 2 water inlet end of valve port, valve port 2 into Netted frame 7(such as stainless (steel) wire is provided in the pipeline 6 with externally threaded jointing 5 of part valve body a outside water end (W.E.)), Spring 4 is arranged between netted frame 7 and spool 1, netted frame 7(stainless (steel) wire 7) it interference or is fixed in pipeline 6 by bung flange 8 On step on wall, retaining spring 4 had both been played the role of in the effect of netted frame 7, while also functioning to filtering foreign matter, avoided Foreign matter, which enters valve port 2 with water, prevents spool 1 from closing valve port 2, is provided in the end face of 2 water inlet end of valve port cyclic annular close Cushion 9 is sealed, spool 1 is adopted using the hard material (such as ceramics, metal (stainless steel or copper), rigid plastics) being not easy to deform With hard material, be just effective to ensure that under the drive of driving lever 3, when spool 1 central axes A deviate 2 central axes B of valve port, So that the central axes A of spool 1 is had angle with 2 central axes B shape of valve port, so that 1 lower end of spool is left valve port 2, make valve port 2 Open seam in lower end；Meanwhile also facilitating driving lever 3 to be fixedly connected with spool 1, also, after being fixedly connected, the position of driving lever 3 and spool 1 Relationship will not shift.Annular seal cushion 9 set by the end face of 2 water inlet end of valve port guarantees spool 1 by valve port 2 Sealing covers, and is provided with driving lever stop bit 10 on the valve body a outside 2 water outlet of valve port, the valve body a outside 2 water outlet of valve port The guide groove 11 parallel with 3 swaying direction of driving lever is provided at upper corresponding driving lever 3, driving lever stop bit 10 is located at the top of guide groove 11, dials Bar 3 is swung up and down along guide groove 11, and the effect of driving lever stop bit 10 is prevented when water level is beyond setting value and continues up to be promoted Floating, 14 deviate valve port 2 with movable valve plug 1 by driving lever 3, open valve, the middle part of driving lever stop bit 10 is provided with recess 12, recessed The effect of mouth 12 is to prevent foreign body retention at connecting rod stop bit 10, and driving lever 3 is prevented to lead to valve not from reaching driving lever stop bit 10 It can close, its special feature is that floating ball drive part b includes swing rod 13, the floating ball connecting with swing rod 13 14, swing rod 13 is hinged On valve body a, there are two be flexibly connected hinge joint d, one of pivot center F for being flexibly connected hinge joint for setting on valve body a Vertical with the central axes A of spool 1, the pivot center G that another is flexibly connected hinge joint is parallel with the central axes A of spool 1, activity It is provided with the fixing axle 15 that end has position limiting structure on connection hinge joint d, is provided with axis on the swing rod 13 of corresponding fixing axle 15 Hole 16, the rotation of axis hole 16 is socketed in fixing axle 15 and is limited structure limitation swing rod 13 and slides from fixing axle, on swing rod 13 Two press surfaces are provided at corresponding driving lever, the pressing direction of two press surfaces is mutually perpendicular to.Fixing axle between swing rod 13 and valve body a Washer 17 is provided on 15, so as to swing rod 13 swing it is smooth.

Pivot center F, G of two flexible connection hinge joint d and the central axes A of spool 1 are located in approximately the same plane, in this way, It is just mounted on just more convenient on the water inlet in the direction that intakes including front and rear, left and right, up and down.

Position limiting structure includes the perforation 18 being arranged in fixing axle 15, wears the bolt 19 connect in perforation 18.

Floating ball 14 is connected on swing rod 13 by connecting rod 20, and angle demodulator, angle are provided between connecting rod 20 and swing rod 13 Adjuster includes the screw rod 22 being fixed on the stationary plane 21 of swing rod 13 or connecting rod 20, is fixed on connecting rod 20 or pendulum accordingly Lantern ring 23 on bar 13, lantern ring 23, which is worn, to be connect on screw rod 22 and is fixed on screw rod 22 by washer 24, nut 25.Stationary plane 21 And the surrounding setting with teeth 26 in the opposite face of lantern ring 23.In this way, the phase of tooth 26 and the tooth 26 on lantern ring 23 by stationary plane 21 Mutually occlusion, the angle between the connecting rod 20 regulated and swing rod 13 is fixed.

Angle adjustment device is provided between angle demodulator and connecting rod 20, as shown in Fig. 1,9, angle adjustment device includes connection Fork 27 on angle demodulator, the swing of connecting rod 20 is connected in the prong of fork 27, in connecting rod 20 in prong Fork 27 between hinge joint and floating ball 14 is respectively arranged with upper mounting plate 28 with screw hole, under screw hole above and below Platform 29, the upper adjusting screw 30 for being thread through screw hole are fixed on upper mounting plate 28 by top nut 31, upper adjusting screw 30 Lower end is pressed on connecting rod 20, and the lower adjusting screw 32 for being thread through screw hole is fixed on lower platform 29 by lower nut 33, is lowered The upper end of section screw 32 is pressed on connecting rod 20.In this way, by adjusting the position of upper adjusting screw 30, lower adjusting screw 32, energy Angle between stepless changing connecting rod 20 and swing rod 13.

As shown in Fig. 1,7,8, swing rod 13 is L-shaped, and the side of L shape swing rod 13 is provided with L-shaped wears groove 34, right on swing rod 13 Answering two press surfaces being arranged at driving lever is two sections of orthogonal upper cell walls of the at L-shaped upper cell wall of structure of L-shaped wears groove 34 34a、34b。

Embodiment 2: as shown in figure 3, the present embodiment is on the basis of embodiment 1, to be flexibly connected on hinge joint d and be provided with Fixed shaft hole 35 corresponds to and is provided with the shaft 36 that end has position limiting structure on the swing rod 13 of fixed shaft hole 35.

Use embodiment 1: as shown in figure 4, using in length and width bigger and width be less than floating ball 14 to valve body a distance When in water tank i, moreover, water inlet j is located on narrow side wall, swing rod 13 is connected to pivot center F and the central axes A of spool 1 hangs down It is by nut 37, soft washer 38 that the jointing 5 of the utility model is fixed on straight one of flexible connection hinge joint d It is connected to the water inlet j of water tank.

Use embodiment 2: as shown in figure 5, using in length and width bigger and width be less than floating ball 14 to valve body a distance When in water tank i, moreover, water inlet j is located on broad side walls, swing rod 13 is connected to pivot center G and the central axes A of spool 1 is put down Another capable is flexibly connected on hinge joint d, is fixed the jointing 5 of the utility model by nut 37, soft washer 38 and is connected Meet the water inlet j in water tank.

Use embodiment 3: as shown in fig. 6, using in length and width bigger and width be less than floating ball 14 to valve body a distance When in water tank i, moreover, water inlet j is located at tank top, swing rod 13 is connected to pivot center G and the central axes A of spool 1 is put down Another capable is flexibly connected on hinge joint d, is fixed the jointing 5 of the utility model by nut 37, soft washer 38 and is connected The water inlet j in tank top is met, is located at floating ball 14 at set water level by angle demodulator.

Claims

1. a kind of multi-direction ball-cock assembly installed and used, the floating ball driving portion including valve body, driving spool movement with spool Point, spool is located at the inlet end of valve body valve port and the driving lever by connecting with spool is connect with floating ball drive part, special Sign be floating ball drive part include swing rod, the floating ball that is connect with swing rod, swing rod is hinged on valve body, and two are provided on valve body A flexible connection hinge joint, one of pivot center for being flexibly connected hinge joint is vertical with the central axes of spool, another work The pivot center of dynamic connection hinge joint and the axis parallel of spool, are flexibly connected on hinge joint and are provided with end with limit knot The fixing axle of structure corresponds to and is provided with axis hole on the swing rod of fixing axle, and axis hole rotation is socketed in fixing axle and is limited structure limit Swing rod processed slides from fixing axle；It is provided with fixed shaft hole alternatively, being flexibly connected on hinge joint, on the swing rod of corresponding fixed shaft hole It is provided with the shaft that end has position limiting structure, shaft rotation, which is worn, connects on fixed shaft hole and be limited structure limitation shaft from admittedly Dead axle slides on hole, corresponds on swing rod and is provided with two press surfaces at driving lever, and the pressing direction of two press surfaces is mutually perpendicular to.

2. the multi-direction ball-cock assembly installed and used according to claim 1, it is characterised in that two are flexibly connected hinge joint The central axes of pivot center and spool are located in approximately the same plane.

3. the multi-direction ball-cock assembly installed and used according to claim 1 or 2, it is characterised in that swing rod is L-shaped, L shape pendulum The side of bar is provided with L-shaped wears groove, corresponded on swing rod two press surfaces being arranged at driving lever be L-shaped wears groove structure it is at L-shaped The orthogonal upper cell wall of two sections of upper cell wall.

4. the multi-direction ball-cock assembly installed and used according to claim 1 or 2, it is characterised in that floating ball is connected by connecting rod On swing rod, angle demodulator is provided between connecting rod and swing rod, angle demodulator includes the spiral shell being fixed on swing rod or connecting rod Bar, the lantern ring being fixed on connecting rod or swing rod accordingly, lantern ring, which is worn, to be connect on screw rod and is fixed on screw rod by nut.

5. the multi-direction ball-cock assembly installed and used according to claim 4, it is characterised in that swing rod or connecting rod with set Ring be relatively fixed face and the lantern ring face opposite with stationary plane surrounding setting it is with teeth.

6. the multi-direction ball-cock assembly installed and used according to claim 3, it is characterised in that floating ball is connected to by connecting rod On swing rod, be provided with angle demodulator between connecting rod and swing rod, angle demodulator include the screw rod being fixed on swing rod or connecting rod, The lantern ring being fixed on connecting rod or swing rod accordingly, lantern ring, which is worn, to be connect on screw rod and is fixed on screw rod by nut.

7. the multi-direction ball-cock assembly installed and used according to claim 6, it is characterised in that swing rod or connecting rod with set Ring be relatively fixed face and the lantern ring face opposite with stationary plane surrounding setting it is with teeth.

8. the multi-direction ball-cock assembly installed and used according to claim 5 or 6 or 7, it is characterised in that in angle demodulator Angle adjustment device is provided between connecting rod, angle adjustment device includes the fork being connected on angle demodulator, and connecting rod swing connects It connects in the prong of fork, the fork between hinge joint and floating ball of the connecting rod in prong is respectively arranged with above and below Upper mounting plate with screw hole, the lower platform with screw hole, the upper adjusting screw for being thread through screw hole are fixed on by top nut On platform, the lower end of upper adjusting screw is pressed on connecting rod, and the lower adjusting screw for being thread through screw hole is fixed on down by lower nut On platform, the upper end of lower adjusting screw is pressed on connecting rod.

9. the multi-direction ball-cock assembly installed and used according to claim 4, it is characterised in that in angle demodulator and connecting rod Between be provided with angle adjustment device, angle adjustment device includes the fork being connected on angle demodulator, and connecting rod swing is connected to fork In the prong of shape object, the fork between hinge joint and floating ball of the connecting rod in prong is respectively arranged with above and below with spiral shell The upper mounting plate in hole, the lower platform with screw hole, the upper adjusting screw for being thread through screw hole are fixed on upper mounting plate by top nut, The lower end of upper adjusting screw is pressed on connecting rod, and the lower adjusting screw for being thread through screw hole is fixed on lower platform by lower nut, The upper end of lower adjusting screw is pressed on connecting rod.