CN216009890U - Durable wafer formula check valve - Google Patents
Durable wafer formula check valve Download PDFInfo
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- CN216009890U CN216009890U CN202122518615.1U CN202122518615U CN216009890U CN 216009890 U CN216009890 U CN 216009890U CN 202122518615 U CN202122518615 U CN 202122518615U CN 216009890 U CN216009890 U CN 216009890U
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Abstract
The utility model belongs to the field of wafer check valves, in particular to a durable wafer check valve, which comprises a wafer check valve module, a pipeline and an alarm; the pipeline is arranged on the outer wall of the wafer type check valve module, and the alarm is arranged on the outer wall of the wafer type check valve module; a splicing unit is arranged in the wafer check valve module; through rotating the screw rod, inside promotion pipeline got into double-layered formula check valve module, make locating piece and fixture block form the block, first trapezoidal piece extrudees each other with second trapezoidal piece, produce deformation, rotate the screw rod again, make the swivel nut drive two sets of connecting rods of outer wall promote the inserted block and get into inside the pipeline, thereby can make and splice between double-layered formula check valve module and two sets of pipelines, realized the function of concatenation, solved operating personnel and in splicing the problem that the efficiency is low to double-layered formula check valve and pipeline, operating personnel's work efficiency has been improved.
Description
Technical Field
The utility model relates to a wafer formula check valve field specifically is a durable wafer formula check valve.
Background
The check valve belongs to the automatic valve class, is mainly applicable to inside the pipeline of one-way circulation.
The wafer check valve belongs to one kind of check valve for the medium of inside circulation can be water, steam etc. through selecting for use different materials.
When the clamp-type check valve and the pipeline are spliced, an operator can only install a single pipeline at one time, so that the installation efficiency of the operator is reduced; accordingly, a durable wafer-type check valve has been proposed to address the above problems.
SUMMERY OF THE UTILITY MODEL
In order to compensate the not enough of prior art, solve operating personnel and to the problem that the efficiency is low when carrying out the concatenation to clamp formula check valve and pipeline, the utility model provides a durable clamp formula check valve.
The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a durable wafer check valve, which comprises a wafer check valve module, a pipeline and an alarm; the pipeline is arranged on the outer wall of the wafer type check valve module, and the alarm is arranged on the outer wall of the wafer type check valve module; the utility model discloses a pipeline installation device, including butt clamp type check valve module, connecting rod, swivel nut, connecting rod, the unit that just splices includes locating component, wear-resisting subassembly, inserts and establish subassembly, connecting rod, swivel nut and screw rod, locating component sets up inside butt clamp type check valve module, wear-resisting subassembly sets up inside butt clamp type check valve module, insert and establish the subassembly setting inside the pipeline, the connecting rod sets up inside butt clamp type check valve module, the swivel nut is connected at the connecting rod outer wall through the pivot, the screw rod rotates to be connected at butt clamp type check valve module inner wall, through being provided with the unit that splices for operating personnel is through simple operation, alright splice the installation between butt clamp type check valve module and the pipeline.
Preferably, the positioning assembly comprises a positioning block and a clamping block, the positioning block is fixedly connected to the inner wall of the wafer check valve module, the clamping block is inserted into the positioning block, and the positioning assembly is arranged, so that an operator can quickly rotate the screw rod to enable the insertion block to enter the groove in the pipeline.
Preferably, wear-resisting subassembly includes first trapezoidal piece and second trapezoidal piece, first trapezoidal piece is glued at the pipeline outer wall, second trapezoidal piece is glued at wafer formula check valve module inner wall, through being provided with wear-resisting subassembly, can further improve the pipeline at the inside stability of wafer formula check valve module, avoids the pipeline to rock at the inside production of wafer formula check valve module.
Preferably, insert and establish the subassembly and include spout and inserted block, the spout is seted up inside wafer formula check valve module, inserted block sliding connection is inside the spout, through being provided with to insert and establishing the subassembly, can play limiting displacement to two sets of pipelines to can make and splice between wafer formula check valve module and two sets of pipelines.
Preferably, the fixing unit is arranged inside the wafer check valve module and comprises a clamping ball, a side lever, a fixing rod, a spring and a sliding ball, the clamping ball is glued on the inner wall of the wafer check valve module, the side lever is inserted into the alarm, the fixing rod is fixedly connected to the inner wall of the wafer check valve module, the spring is fixedly connected to the outer wall of the side lever, the sliding ball is connected to the inner portion of the side lever through a rotating shaft, and the fixing unit is arranged, so that an operator can install and detach the alarm through simple operation, and the operator can maintain the alarm.
Preferably, the outer wall of the positioning block is glued with an annular pad made of rubber, and the annular pad is glued with the outer wall of the positioning block, so that the friction force between the pipeline and the wafer type check valve module can be increased, and the stability of the pipeline in the wafer type check valve module is improved.
The utility model discloses an useful part lies in:
1. the utility model discloses a rotating the screw rod, promoting the pipeline to get into the butt clamp formula check valve module inside, make locating piece and fixture block form the block, first trapezoidal piece extrudees each other with the second trapezoidal piece, produces deformation, rotates the screw rod again, makes the swivel nut drive outer wall two sets of connecting rods and promote the inserted block to get into the pipeline inside, thereby can make the butt clamp formula check valve module splice between two sets of pipelines, has realized the function of concatenation, has solved the problem that the efficiency is low when the butt clamp formula check valve is spliced with the pipeline to operating personnel, has improved operating personnel's work efficiency;
2. the utility model discloses a press down inside the siren gets into wafer formula check valve module, make siren outer wall extrusion side lever for the dead lever gets into inside the side lever, inside until the card ball gets into the siren, make card ball and siren outer wall form the block, under the elastic action of spring, inside the spring promoted the side lever and gets into the siren fast, thereby accomplish fixedly to the siren, realized quick assembly disassembly's function, solved the inconvenient problem of siren maintenance, improved the practicality of siren.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic perspective view of a first embodiment;
FIG. 2 is a schematic cross-sectional front view illustrating a structure of the first embodiment;
FIG. 3 is a schematic diagram of a structure shown in FIG. 2 according to a first embodiment;
FIG. 4 is a schematic diagram of a structure at B in FIG. 2 according to the first embodiment;
FIG. 5 is a schematic diagram of a structure at C in FIG. 2 according to the first embodiment;
fig. 6 is a schematic structural view of the soft sleeve of the second embodiment.
In the figure: 1. a wafer check valve module; 2. a pipeline; 3. an alarm; 4. positioning blocks; 5. a clamping block; 6. a first trapezoidal block; 7. a second trapezoidal block; 8. a chute; 9. inserting a block; 10. a connecting rod; 11. a threaded sleeve; 12. a screw; 13. blocking the ball; 14. a side lever; 15. fixing the rod; 16. a spring; 17. a sliding ball; 18. And (4) soft sleeving.
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 efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1-4, a durable wafer-type check valve includes a wafer-type check valve module 1, a pipe 2, and an alarm 3; the pipeline 2 is arranged on the outer wall of the wafer type check valve module 1, and the alarm 3 is arranged on the outer wall of the wafer type check valve module 1; the splicing unit is arranged inside the wafer type check valve module 1 and comprises a positioning assembly, a wear-resistant assembly, an inserting assembly, a connecting rod 10, a threaded sleeve 11 and a screw rod 12, the positioning assembly is arranged inside the wafer type check valve module 1, the wear-resistant assembly is arranged inside the wafer type check valve module 1, the inserting assembly is arranged inside the pipeline 2, the connecting rod 10 is arranged inside the wafer type check valve module 1, the threaded sleeve 11 is connected to the outer wall of the connecting rod 10 through a rotating shaft, and the screw rod 12 is rotatably connected to the inner wall of the wafer type check valve module 1; when the clamping type check valve module works, the screw 12 is rotated, the screw sleeve 11 drives the two groups of connecting rods 10 on the outer wall of the outer wall to move on the outer wall of the screw 12, the connecting rods 10 drive the outer wall of the insert block 9 to slide on the inner wall of the sliding groove 8, the condition that the moving direction of the insert block 9 is deviated under the action of the connecting rods 10 can be avoided by arranging the sliding groove 8, then the pipeline 2 is pushed into the clamping type check valve module 1 until the fixture block 5 enters the positioning block 4, so that the positioning block 4 and the fixture block 5 are clamped, an operator can quickly rotate the screw 12 by arranging the positioning assembly, the insert block 9 enters a groove in the pipeline 2, the friction force between the pipeline 2 and the clamping type check valve module 1 can be increased by the adhesive annular pad on the outer wall of the positioning block 4, the stability of the pipeline 2 in the clamping type check valve module 1 is improved, and the pipeline 2 moves in the clamping type check valve module 1, make first trapezoidal piece 6 and second trapezoidal piece 7 extrude each other, thereby produce deformation, through being provided with wear-resisting subassembly, can further improve pipeline 2 at the inside stability of wafer formula check valve module 1, avoid pipeline 2 to rock at the inside production of wafer formula check valve module 1, rotate screw rod 12 after that, make swivel nut 11 drive two sets of connecting rods 10 of outer wall promote the inserted block 9 and get into inside pipeline 2, insert through being provided with and establish the subassembly, can play limiting displacement to two sets of pipelines 2, thereby can make and splice between wafer formula check valve module 1 and two sets of pipelines 2, through being provided with the concatenation unit, make operating personnel through simple operation, alright splice the installation to between wafer formula check valve module 1 and the pipeline 2.
The positioning assembly comprises a positioning block 4 and a clamping block 5, the positioning block 4 is fixedly connected to the inner wall of the wafer type check valve module 1, and the clamping block 5 is inserted into the positioning block 4; during operation, the pipeline 2 is pushed to enter the wafer type check valve module 1 until the clamping block 5 enters the positioning block 4, so that the positioning block 4 and the clamping block 5 form a clamping structure, and the positioning assembly is arranged, so that an operator can quickly rotate the screw 12 to enable the insertion block 9 to enter the groove in the pipeline 2.
The wear-resistant assembly comprises a first trapezoidal block 6 and a second trapezoidal block 7, the first trapezoidal block 6 is adhered to the outer wall of the pipeline 2, and the second trapezoidal block 7 is adhered to the inner wall of the wafer type check valve module 1; the during operation is inside removing at wafer formula check valve module 1 through pipeline 2 for first trapezoidal piece 6 extrudees each other with second trapezoidal piece 7, thereby produces deformation, through being provided with wear-resisting component, can further improve pipeline 2 at the inside stability of wafer formula check valve module 1, avoids pipeline 2 to rock at the inside production of wafer formula check valve module 1.
The inserting assembly comprises a sliding groove 8 and an inserting block 9, the sliding groove 8 is formed in the wafer type check valve module 1, and the inserting block 9 is connected to the inside of the sliding groove 8 in a sliding mode; during operation, through rotating screw 12 for the swivel nut 11 drives two sets of connecting rods 10 of outer wall and promotes inside the inserted block 9 gets into pipeline 2, through being provided with and inserting the subassembly, can play limiting displacement to two sets of pipelines 2, thereby can make and splice between formula check valve module 1 and two sets of pipelines 2.
A fixing unit is arranged in the wafer type check valve module 1 and comprises a clamping ball 13, a side lever 14, a fixing rod 15, a spring 16 and a sliding ball 17, the clamping ball 13 is glued on the inner wall of the wafer type check valve module 1, the side lever 14 is inserted in the alarm 3, the fixing rod 15 is fixedly connected on the inner wall of the wafer type check valve module 1, the spring 16 is fixedly connected on the outer wall of the side lever 14, and the sliding ball 17 is connected in the side lever 14 through a rotating shaft; during operation, get into wafer formula check valve module 1 inside through pressing down siren 3, make 3 outer walls of siren extrusion side lever 14, make side lever 14 drive smooth ball 17 and remove in wafer formula check valve module 1 is inside, make dead lever 15 get into inside side lever 14, it is inside until calorie ball 13 gets into siren 3, make calorie ball 13 and 3 outer walls of siren form the block, under spring 16's elastic action, spring 16 promotes inside side lever 14 gets into siren 3 fast, thereby it is fixed to accomplish siren 3, when needing the maintenance, draw earlier and get side lever 14, it is inside until side lever 14 breaks away from siren 3, it can to pull out siren 3 again, through being provided with fixed unit, make operating personnel through simple operation alright install alarm 3 and dismantle, thereby alright operating personnel maintain siren 3.
An annular pad is glued on the outer wall of the positioning block 4 and is made of rubber; during operation, through the sticky annular pad of locating piece 4 outer wall for can increase the frictional force between pipeline 2 and the wafer formula check valve module 1, thereby improve the stability of pipeline 2 in wafer formula check valve module 1 inside.
Example two
Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a soft sleeve 18 is glued to the inner wall of the side rod 14, and the soft sleeve 18 is made of rubber; in operation, the soft sleeve 18 is arranged, so that the hands of an operator can be more comfortable when the side lever 14 is pulled.
The working principle is that by rotating the screw 12, the screw sleeve 11 drives the two groups of connecting rods 10 on the outer wall to move on the outer wall of the screw 12, the connecting rods 10 drive the outer wall of the insert block 9 to slide on the inner wall of the sliding groove 8, by arranging the sliding groove 8, the situation that the moving direction of the insert block 9 is deviated under the action of the connecting rods 10 can be avoided, then the pipeline 2 is pushed into the wafer check valve module 1 until the fixture block 5 enters the positioning block 4, so that the positioning block 4 and the fixture block 5 form a clamping connection, by arranging the positioning assembly, an operator can quickly rotate the screw 12, the insert block 9 enters a groove in the pipeline 2, by an adhesive annular pad on the outer wall of the positioning block 4, the friction force between the pipeline 2 and the wafer check valve module 1 can be increased, thereby the stability of the pipeline 2 in the wafer check valve module 1 is improved, and the pipeline 2 moves in the wafer check valve module 1, make first trapezoidal piece 6 and second trapezoidal piece 7 extrude each other, thereby produce deformation, through being provided with wear-resisting subassembly, can further improve pipeline 2 at the inside stability of wafer formula check valve module 1, avoid pipeline 2 to rock at the inside production of wafer formula check valve module 1, rotate screw rod 12 after that, make swivel nut 11 drive two sets of connecting rods 10 of outer wall promote the inserted block 9 and get into inside pipeline 2, insert through being provided with and establish the subassembly, can play limiting displacement to two sets of pipelines 2, thereby can make and splice between wafer formula check valve module 1 and two sets of pipelines 2, through being provided with the concatenation unit, make operating personnel through simple operation, alright splice the installation to between wafer formula check valve module 1 and the pipeline 2.
Get into wafer formula check valve module 1 inside through pressing down siren 3, make siren 3 outer wall extrusion side lever 14, make side lever 14 drive smooth ball 17 and remove in wafer formula check valve module 1 is inside, make dead lever 15 get into inside side lever 14, it is inside until calorie ball 13 gets into siren 3, make calorie ball 13 and siren 3 outer wall form the block, under spring 16's elastic action, spring 16 promotes inside side lever 14 gets into siren 3 fast, thereby it is fixed to accomplish siren 3, when needing the maintenance, draw earlier and get 14 side levers, it is inside until side lever 14 breaks away from siren 3, it can to pull out siren 3 again, through being provided with fixed unit, make operating personnel through simple operation alright install the dismantlement to siren 3, thereby alright operating personnel maintain siren 3.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. A durable wafer check valve characterized by: comprises a wafer type check valve module (1), a pipeline (2) and an alarm (3); the pipeline (2) is arranged on the outer wall of the wafer type check valve module (1), and the alarm (3) is arranged on the outer wall of the wafer type check valve module (1);
the utility model discloses a pipeline, including butt clamp formula check valve module (1), splicing unit, locating component, wear-resisting subassembly, connecting rod (10), swivel nut (11) and screw rod (12), locating component sets up inside butt clamp formula check valve module (1), wear-resisting subassembly sets up inside butt clamp formula check valve module (1), insert and establish the subassembly setting inside pipeline (2), connecting rod (10) set up inside butt clamp formula check valve module (1), swivel nut (11) are connected at connecting rod (10) outer wall through the pivot, screw rod (12) rotate to be connected at butt clamp formula check valve module (1) inner wall.
2. A durable wafer-type check valve as set forth in claim 1, wherein: the positioning assembly comprises a positioning block (4) and a clamping block (5), the positioning block (4) is fixedly connected to the inner wall of the wafer type check valve module (1), and the clamping block (5) is inserted into the positioning block (4).
3. A durable wafer-type check valve as set forth in claim 2, wherein: the wear-resistant assembly comprises a first trapezoid block (6) and a second trapezoid block (7), the first trapezoid block (6) is glued to the outer wall of the pipeline (2), and the second trapezoid block (7) is glued to the inner wall of the wafer type check valve module (1).
4. A durable wafer-type check valve as set forth in claim 3, wherein: the inserting assembly comprises a sliding groove (8) and an inserting block (9), the sliding groove (8) is formed in the wafer type check valve module (1), and the inserting block (9) is connected to the inside of the sliding groove (8) in a sliding mode.
5. A durable wafer-type check valve as set forth in claim 4, wherein: the clamp type check valve module is characterized in that a fixing unit is arranged inside the clamp type check valve module (1) and comprises a clamping ball (13), a side lever (14), a fixing rod (15), a spring (16) and a sliding ball (17), wherein the clamping ball (13) is adhered to the inner wall of the clamp type check valve module (1), the side lever (14) is inserted into the alarm (3), the fixing rod (15) is fixedly connected to the inner wall of the clamp type check valve module (1), the spring (16) is fixedly connected to the outer wall of the side lever (14), and the sliding ball (17) is connected to the inner wall of the side lever (14) through a rotating shaft.
6. A durable wafer-type check valve as set forth in claim 5, wherein: and an annular pad is glued on the outer wall of the positioning block (4), and is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122518615.1U CN216009890U (en) | 2021-10-19 | 2021-10-19 | Durable wafer formula check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122518615.1U CN216009890U (en) | 2021-10-19 | 2021-10-19 | Durable wafer formula check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216009890U true CN216009890U (en) | 2022-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122518615.1U Active CN216009890U (en) | 2021-10-19 | 2021-10-19 | Durable wafer formula check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216009890U (en) |
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2021
- 2021-10-19 CN CN202122518615.1U patent/CN216009890U/en active Active
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