CN220581784U - Tee bend ball valve sealing mechanism - Google Patents
Tee bend ball valve sealing mechanism Download PDFInfo
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- CN220581784U CN220581784U CN202321918354.5U CN202321918354U CN220581784U CN 220581784 U CN220581784 U CN 220581784U CN 202321918354 U CN202321918354 U CN 202321918354U CN 220581784 U CN220581784 U CN 220581784U
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- ball valve
- way ball
- rubber ring
- valve body
- connecting pipes
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- 238000007789 sealing Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 230000002093 peripheral effect Effects 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 238000010030 laminating Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a three-way ball valve sealing mechanism, which comprises a three-way ball valve body, wherein three flow channels are formed in the three-way ball valve body, connecting pipes with three numbers and one ends extending to the interiors of the three flow channels are arranged outside the three-way ball valve body, flanges are fixedly arranged on the peripheral walls of the three connecting pipes, first rubber rings are fixedly connected to the interiors of the three flow channels, second rubber rings are fixedly sleeved on the peripheral walls of the three connecting pipes, and the three second rubber rings are positioned in the interiors of the three first rubber rings. This tee bend ball valve sealing mechanism seals through laminating between first rubber ring and the second rubber ring, and the junction of flow channel and connecting pipe improves the leakproofness of tee bend ball valve body, improves tee bend ball valve body result of use, simultaneously, under the effect through the protection storehouse, protects first rubber ring and second rubber ring, improves the life of first rubber ring and second rubber ring.
Description
Technical Field
The utility model relates to the technical field of three-way ball valves, in particular to a three-way ball valve sealing mechanism.
Background
The T-shaped ball valve has T-shaped and L-shaped, the T-shaped can make three orthogonal pipelines mutually communicate and cut off the third channel, play the effect of shunt and confluence, the L-shaped ball valve can only connect two pipelines mutually orthogonal, can not keep the mutual communication of the third pipeline at the same time, only play the effect of distribution, the working principle of the three-way ball valve is that the valve is unblocked or blocked by the valve of the rotary valve, the ball valve is light in switch, small in size, can be made into very large caliber, reliable in sealing, simple in structure, convenient in maintenance, the sealing surface and the sphere are in a normally closed state, are not easy to be eroded by media, and are widely applied to various industries.
The Chinese patent CN 215720968U discloses an antistatic three-way ball valve, and discloses an antistatic technical scheme, so that the problems that the existing three-way ball valve is poor in antistatic effect, and if generated static electricity is not effectively treated, the three-way ball valve can generate heat and even explode on fire, the service life of the device is influenced, and the life and property safety is endangered are solved.
However, when the device is used, the sealing assembly is lacked in the three-way ball valve, so that the sealing effect of the three-way ball valve in the using process is not very strong, the normal working efficiency of the three-way ball valve is influenced, the using effect of the three-way ball valve is reduced, and the three-way ball valve sealing mechanism is provided for solving the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the three-way ball valve sealing mechanism which has the advantage of good sealing performance, and solves the problems that when the device is used, the sealing assembly is lacking in the three-way ball valve, so that the sealing effect of the three-way ball valve is not very strong in the using process, the normal working efficiency of the three-way ball valve is influenced, and the using effect of the three-way ball valve is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tee bend ball valve sealing mechanism, includes the tee bend ball valve body, the inside of tee bend ball valve body has been seted up and has been quantity three flow channel, the connecting pipe that is three and one end extends to three flow channel inside respectively has been placed to the outside of tee bend ball valve body.
The three equal fixed mounting of periphery wall of connecting pipe has the flange, three the equal fixedly connected with first rubber ring of inside of flow channel, three the equal fixed cover of periphery wall of connecting pipe is equipped with the second rubber ring, and three the second rubber ring all is located the inside of three first rubber ring, three the connecting pipe is close to the equal fixedly connected with protection storehouse of a side of tee bend ball valve body.
And the peripheral walls of the three connecting pipes are respectively provided with a connecting component used for fixing the connecting pipes.
And the three connecting pipes are respectively provided with a sealing component used for sealing the joint of the first rubber ring and the second rubber ring.
Further, three first rubber rings are closely attached to three second rubber rings respectively, and the protection bin is hollow and is close to the connecting pipe and is close to the cone that one side of the three-way ball valve body is missing.
Further, coupling assembling is including the fixed plate that is three in quantity, and is three the equal fixed connection of fixed plate is on three way ball valve body, and is three the connecting pipe runs through three fixed plate respectively, and is three the equal fixed cover of periphery wall of connecting pipe is equipped with the cardboard, and is three first screw thread groove has all been seted up to the periphery wall of cardboard, and is three the second screw thread groove has all been seted up on the inner peripheral wall of fixed plate, and is three the second screw thread groove runs through three first screw thread groove respectively.
Further, the three first thread grooves are respectively in threaded connection with the three second thread grooves.
Further, seal assembly includes the limiting plate, the fixed suit of limiting plate is on the periphery wall of connecting pipe, the limiting plate is close to one side of tee bend ball valve body and has been seted up the standing groove that quantity is two, two the inside of standing groove is all perpendicular to be fixed with the telescopic link that quantity is two, adjacent two fixedly connected with clamp plate between the telescopic link, four the equal cover of periphery wall of telescopic link is equipped with respectively with standing groove and clamp plate fixed connection's spring, the periphery wall cover of connecting pipe is equipped with the third rubber ring, two clamp plate and third rubber ring fixed connection.
Further, the limiting plate is located in the flow channel, and the third rubber rings are attached to the first rubber ring and the second rubber ring.
Further, the pressing plate is closely attached to the placing groove, and the three flow channels are communicated with each other.
Further, the telescopic link comprises cover storehouse and motion pole, and motion pole one end runs through and extends to the inside in cover storehouse, and the outside fixedly connected with of motion pole is located the inside limiting block in cover storehouse, and the through-hole with motion pole looks adaptation is seted up to one side in cover storehouse, through being provided with limiting block, has prevented that the motion pole breaks away from with the cover storehouse in the motion process.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. according to the three-way ball valve sealing mechanism, the joint of the flow channel and the connecting pipe is sealed through the fit between the first rubber ring and the second rubber ring, so that the tightness of the three-way ball valve body is improved, the using effect of the three-way ball valve body is improved, and meanwhile, the first rubber ring and the second rubber ring are protected under the action of the protection bin, and the service lives of the first rubber ring and the second rubber ring are prolonged;
2. this tee bend ball valve sealing mechanism fixes the connecting pipe through threaded connection between first thread groove and the second thread groove, improves the stability of connecting pipe, seals first rubber ring and second rubber ring junction under the effect through the third rubber ring, improves the leakproofness, simultaneously, supports the third rubber ring under the effect through the spring, improves the stability of third rubber ring.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;
fig. 3 is a schematic front view of the structure of the present utility model.
In the figure: the three-way ball valve comprises a three-way ball valve body 1, a flow channel 2, a protection bin 3, a first rubber ring 4, a second rubber ring 5, a connecting pipe 6, a clamping plate 7, a first thread groove 8, a flange 9, a fixing plate 10, a second thread groove 11, a limiting plate 12, a pressing plate 13, a placing groove 14, a telescopic rod 15, a spring 16 and a third rubber ring 17.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one: referring to fig. 1-3, a three-way ball valve sealing mechanism in this embodiment includes a three-way ball valve body 1, three flow channels 2 are provided in the three-way ball valve body 1, and connecting pipes 6 having three numbers and one ends extending to the three flow channels 2 are disposed outside the three-way ball valve body 1.
The equal fixed mounting of periphery wall of three connecting pipe 6 has flange 9, and the equal fixedly connected with first rubber ring 4 of inside of three flow channel 2, the equal fixed cover of periphery wall of three connecting pipe 6 is equipped with second rubber ring 5, and three second rubber ring 5 all are located the inside of three first rubber ring 4, and the equal fixedly connected with protection storehouse 3 of a side that three connecting pipe 6 are close to tee bend ball valve body 1.
Wherein, three first rubber ring 4 closely laminates with three second rubber ring 5 respectively, and the shape of protection storehouse 3 is inside cavity and is close to connecting pipe 6 and is close to the cone that all lacks of tee bend ball valve body 1 side.
It should be noted that, the three-way ball valve body 1 is a conventional device known to the public in the prior art, and the specific structure and working principle thereof will not be described in detail.
Specifically, promote connecting pipe 6, make connecting pipe 6 insert into the inside of tee bend ball valve body 1, protection storehouse 3 extrudees first rubber ring 4, and when protection storehouse 3 was located the right side of first rubber ring 4, first rubber ring 4 and the laminating of second rubber ring 5, convection channel 2 sealed, protection storehouse 3 protected first rubber ring 4 and second rubber ring 5, improves the life of first rubber ring 4 and second rubber ring 5.
Embodiment two: referring to fig. 1-3, on the basis of the first embodiment, the connecting assembly is disposed on the outer peripheral walls of the three connecting pipes 6, the connecting assembly includes three fixing plates 10, the three fixing plates 10 are fixedly connected to the three-way ball valve body 1, the three connecting pipes 6 respectively penetrate the three fixing plates 10, the outer peripheral walls of the three connecting pipes 6 are fixedly sleeved with clamping plates 7, the outer peripheral walls of the three clamping plates 7 are respectively provided with first thread grooves 8, the inner peripheral walls of the three fixing plates 10 are respectively provided with second thread grooves 11, and the three second thread grooves 11 respectively penetrate the three first thread grooves 8.
Wherein the three first thread grooves 8 are respectively in threaded connection with the three second thread grooves 11.
Specifically, the connecting pipe 6 is rotated, and the connecting pipe 6 is fixed through the threaded connection between the first threaded groove 8 and the second threaded groove 11, so that the stability of the connecting pipe 6 is improved.
Embodiment III: referring to fig. 1-3, on the basis of the first embodiment and the second embodiment, the sealing assembly is provided on each of the three connecting pipes 6, the sealing assembly includes a limiting plate 12, the limiting plate 12 is fixedly sleeved on the outer peripheral wall of the connecting pipe 6, two placing grooves 14 are provided on one side surface of the limiting plate 12, which is close to the three-way ball valve body 1, two telescopic rods 15 are vertically fixed in the two placing grooves 14, a pressing plate 13 is fixedly connected between two adjacent telescopic rods 15, springs 16 are respectively sleeved on the outer peripheral walls of the four telescopic rods 15 and fixedly connected with the placing grooves 14 and the pressing plate 13, a third rubber ring 17 is sleeved on the outer peripheral wall of the connecting pipe 6, and the two pressing plates 13 and the third rubber ring 17 are fixedly connected.
Wherein, limiting plate 12 is located the inside of flow channel 2, third rubber ring 17 all laminates with first rubber ring 4 and second rubber ring 5, clamp plate 13 and standing groove 14 closely laminate, three flow channel 2 circulate each other, telescopic link 15 comprises cover storehouse and motion pole, motion pole one end runs through and extends to the inside in cover storehouse, the outside fixedly connected with of motion pole is located the inside limiting block in cover storehouse, the through-hole with motion pole looks adaptation has been seted up to one side in cover storehouse, through being provided with limiting block, the motion pole has been prevented to break away from with the cover storehouse in the motion process.
Specifically, the third rubber ring 17 is attached to the first rubber ring 4 and the second rubber ring 5, the joint of the first rubber ring 4 and the second rubber ring 5 is sealed, the pressing plate 13 supports the third rubber ring 17, stability of the third rubber ring 17 is improved, when the third rubber ring 17 is loose, the spring 16 pushes the pressing plate 13 to move, the third rubber ring 17 is tightly attached to the first rubber ring 4 and the second rubber ring 5, the telescopic rod 15 supports the spring 16, and stability of the spring 16 is improved.
The working principle of the embodiment is as follows:
pushing the connecting pipe 6, make the inside of connecting pipe 6 insert into tee bend ball valve body 1, protection storehouse 3 extrudees first rubber ring 4, rotate connecting pipe 6, through threaded connection between first thread groove 8 and the second thread groove 11, fix connecting pipe 6, when protection storehouse 3 is located the right side of first rubber ring 4, first rubber ring 4 and the laminating of second rubber ring 5, convection channel 2 seals, protection storehouse 3 protects first rubber ring 4 and second rubber ring 5, improve the life of first rubber ring 4 and second rubber ring 5, third rubber ring 17 and first rubber ring 4 and laminating of second rubber ring 5, seal the junction of first rubber ring 4 and second rubber ring 5, clamp plate 13 supports third rubber ring 17, improve the stability of third rubber ring 17, when third rubber ring 17 is loose, spring 16 promotes clamp plate 13 and removes, make third rubber ring 17 and first rubber ring 4 and second rubber ring 5 keep closely laminating, telescopic link 15 supports spring 16, improve the stability of spring 16.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a tee bend ball valve sealing mechanism, includes tee bend ball valve body (1), its characterized in that: the three-way ball valve comprises a three-way ball valve body (1), wherein three flow channels (2) are formed in the three-way ball valve body (1), and connecting pipes (6) with three numbers and one ends extending to the three flow channels (2) are arranged outside the three-way ball valve body (1);
the outer peripheral walls of the three connecting pipes (6) are fixedly provided with flanges (9), the interiors of the three flow channels (2) are fixedly connected with first rubber rings (4), the outer peripheral walls of the three connecting pipes (6) are fixedly sleeved with second rubber rings (5), the three second rubber rings (5) are positioned in the interiors of the three first rubber rings (4), and one side surface, close to the three-way ball valve body (1), of the three connecting pipes (6) is fixedly connected with a protection bin (3);
the outer peripheral walls of the three connecting pipes (6) are respectively provided with a connecting component, and the three connecting pipes (6) are respectively provided with a sealing component.
2. The three-way ball valve sealing mechanism of claim 1, wherein: the three first rubber rings (4) are respectively and tightly attached to the three second rubber rings (5), and the shape of the protection bin (3) is hollow and is close to the connecting pipe (6) and is close to a cone with one side face of the three-way ball valve body (1) which is missing.
3. The three-way ball valve sealing mechanism of claim 1, wherein: the connecting assembly comprises three fixing plates (10), wherein the three fixing plates (10) are fixedly connected to a three-way ball valve body (1), the three connecting pipes (6) penetrate through the three fixing plates (10) respectively, clamping plates (7) are fixedly sleeved on the peripheral walls of the connecting pipes (6), first thread grooves (8) are formed in the peripheral walls of the clamping plates (7), second thread grooves (11) are formed in the inner peripheral walls of the fixing plates (10), and the three second thread grooves (11) penetrate through the three first thread grooves (8) respectively.
4. A three-way ball valve seal mechanism according to claim 3, wherein: the three first thread grooves (8) are respectively in threaded connection with the three second thread grooves (11).
5. A three-way ball valve seal mechanism according to claim 3, wherein: the sealing assembly comprises a limiting plate (12), the limiting plate (12) is fixedly sleeved on the peripheral wall of a connecting pipe (6), two containing grooves (14) are formed in the side face, close to a three-way ball valve body (1), of the limiting plate (12), two telescopic rods (15) with the number being two are vertically fixed in the containing grooves (14), a pressing plate (13) is fixedly connected between every two adjacent telescopic rods (15), springs (16) are respectively sleeved on the peripheral wall of each telescopic rod (15) and fixedly connected with the corresponding containing groove (14) and the corresponding pressing plate (13), and a third rubber ring (17) is sleeved on the peripheral wall of the connecting pipe (6), and the two pressing plates (13) and the third rubber ring (17) are fixedly connected.
6. The three-way ball valve sealing mechanism according to claim 5, wherein: the limiting plate (12) is positioned in the flow channel (2), and the third rubber rings (17) are attached to the first rubber ring (4) and the second rubber ring (5).
7. The three-way ball valve sealing mechanism of claim 6, wherein: the pressing plate (13) is tightly attached to the placing groove (14), and the three flow channels (2) are communicated with each other.
8. The three-way ball valve sealing mechanism of claim 7, wherein: the telescopic rod (15) is composed of a sleeve bin and a moving rod, one end of the moving rod penetrates through and extends to the inside of the sleeve bin, the outer side of the moving rod is fixedly connected with a limiting block located in the sleeve bin, a penetrating hole matched with the moving rod is formed in one side of the sleeve bin, and the limiting block is arranged to prevent the moving rod from being separated from the sleeve bin in the moving process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321918354.5U CN220581784U (en) | 2023-07-20 | 2023-07-20 | Tee bend ball valve sealing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321918354.5U CN220581784U (en) | 2023-07-20 | 2023-07-20 | Tee bend ball valve sealing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220581784U true CN220581784U (en) | 2024-03-12 |
Family
ID=90119289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321918354.5U Active CN220581784U (en) | 2023-07-20 | 2023-07-20 | Tee bend ball valve sealing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220581784U (en) |
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2023
- 2023-07-20 CN CN202321918354.5U patent/CN220581784U/en active Active
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