CN215831259U - Quick-connection type stop valve adaptable to different pipeline specifications - Google Patents
Quick-connection type stop valve adaptable to different pipeline specifications Download PDFInfo
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- CN215831259U CN215831259U CN202122104574.1U CN202122104574U CN215831259U CN 215831259 U CN215831259 U CN 215831259U CN 202122104574 U CN202122104574 U CN 202122104574U CN 215831259 U CN215831259 U CN 215831259U
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- valve main
- quick
- stop valve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 210000001503 joint Anatomy 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims description 12
- 239000010865 sewage Substances 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a quick-connection type stop valve applicable to different pipeline specifications, wherein a valve main body is arranged between butt-joint ends of water pipes on the left side and the right side, a hand wheel for manual adjustment is rotatably arranged above the valve main body, butt-joint pieces are fixedly arranged on the left side and the right side of the valve main body, the quick-connection type stop valve comprises a valve rod fixedly arranged at the top end position below the hand wheel, a valve clack is fixedly arranged at the top end below the valve rod, and a valve cover is detachably connected to the upper end of the valve main body through threads. This connect type stop valve soon of adaptable different pipeline specifications adopts neotype structural design for the fixed mode of device with the flange changes into the grip block and embraces the fixed mode of tightly hooping, and the grip block can change the interval according to the diameter of pipeline, thereby can realize the butt joint to different diameter pipelines, and increase the filter screen in inside, can get off the incrustation scale filtration of aquatic, can regularly discharge it simultaneously, prevent to block up the filter screen.
Description
Technical Field
The utility model relates to the technical field of stop valves, in particular to a quick-connection type stop valve which can adapt to different pipeline specifications.
Background
The stop valve is a tool which makes the sealing surface of the valve clack and the sealing surface of the valve seat tightly fit by means of the pressure of a valve rod so as to prevent medium from flowing, belongs to a forced sealing type valve and is one of the most widely used valves.
In the prior art, chinese patent with the publication number of CN210240570U discloses a throttle stop valve, which comprises a stop valve body, wherein a bottom cover is fixedly installed at the bottom of the stop valve body, a sealing valve core sleeve is inserted into the top of the stop valve body, and the bottom of the sealing valve core sleeve extends into the stop valve body. The utility model discloses a, seal through the bottom opening of bottom to the stop valve body, utilize the sealed valve core cover to seal the kneck of stop valve body and upper cover, avoid the case assembly to rock owing to inside liquid strikes simultaneously, can not cause case assembly and stop valve body inner wall contact production gap owing to rocking, improve the closed effect of stop valve, prevent to rotate the activity about the department of running through of screw rod and upper cover, let its sealed effect better, further improve the sealed effect of rotating screw rod and upper cover department of running through sealing mechanism, let the sealed effect of stop valve better, and its control is simpler, the person's of facilitating the use operation.
However, in the actual use process, the mounting flange on the side surface of the stop valve is fixed and unchangeable, the stop valve may not be used when the stop valve faces the butt joint of water pipes with different diameters, the fixing and fixing mode of the flange is complicated, and meanwhile, a large amount of scale is accumulated in the valve main body when the stop valve is used for a long time, so that the blockage is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a quick-connection type stop valve which can adapt to different pipeline specifications, and solves the problems that pipelines with different diameters cannot be butted and the inside is blocked due to accumulated water scale in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a type stop valve that connects soon of adaptable different pipeline specifications installs the valve main part between the butt joint end of left and right sides water pipe, valve main part top is rotated and is provided with the hand wheel that is used for manual regulation, just valve main part left and right sides fixed mounting has the butt joint piece, includes:
the valve rod is fixedly arranged at the top end position below the hand wheel, and the outer side of the valve rod is of a thread-shaped structure;
the valve clack is fixedly arranged at the top end below the valve rod, and the side surface of the valve clack is of an inclined structure matched with the interior of the valve main body;
the valve cover is detachably connected to the upper end of the valve main body in a threaded mode, and a threaded structure corresponding to the valve rod is arranged on the surface of the inner side of the valve cover;
the clamping block is movably arranged outside the side surface of the butt joint piece, and the color number of the inner side surface of the clamping block is only provided with a sponge cushion capable of protecting the surface of the water pipe;
the sealing ring is detachably arranged outside the side face of the butt joint piece, and the size of the sealing ring can be replaced according to the diameter of the water pipe;
the temporary storage bin is arranged inside the lower end of the valve main body and is used for storing filtered sewage;
the filter screens are fixedly arranged at the left end and the right end inside the valve main body and at the bottom of the temporary storage bin, and can filter scale in water;
and the connecting pipe is connected between the temporary storage bin and the water pipe.
Preferably, the valve clack passes through the valve rod with the elevation structure is constituteed to the valve main part, just the valve clack side can with the inside closely laminating of valve main part, drives inside valve rod through rotating outside hand wheel and rotates, utilizes the screw thread interlock structure to make it drive the valve clack and reciprocate, realizes cuting and opening of valve main part.
Preferably, the grip block about butt joint piece centrosymmetry is provided with 4 groups altogether, and every group the grip block divide into 2 and constitutes revolution mechanic around the axis, and 4 groups grip blocks that utilize the symmetry to set up can carry out the centre gripping to the water pipe of putting into inside to the grip block that divide into 2 can take place to rotate, makes its outer wall of laminating the water pipe more, reaches better centre gripping effect.
Preferably, the grip block outside is provided with the hoop of holding tightly that can constantly tighten up, just the grip block rear end is fixed and is provided with the sliding block, and the sliding block through take-up spring with elastic construction is constituteed to the butt joint piece, utilize take-up spring's elasticity to make the grip block can reciprocate and change the interval between to can carry out the centre gripping to the pipeline of different diameters, later utilize to hold the hoop of holding tightly and can realize final fixed, avoid the complicated operation of flange.
Preferably, filter screen side intermediate position rotates installs and to take place pivoted impeller under the rivers effect automatically, just the coaxial fixed mounting of the other end of impeller has the scraper blade, utilizes the filter screen can filter the impurity and the incrustation scale of aquatic down to the flow that utilizes rivers can make the impeller drive the scraper blade and take place to rotate, will be attached to the incrustation scale on filter screen surface and scrape down, prevents to cause the jam.
Preferably, the temporary storage bin and the valve main body form a communication structure through a sewage discharge groove, an electric valve is arranged at the upper end of the sewage discharge groove, and accumulated water scale can be discharged into the temporary storage bin through the sewage discharge groove by periodically opening and closing the electric valve.
Compared with the prior art, the utility model has the beneficial effects that: this connect type stop valve soon of adaptable different pipeline specifications adopts neotype structural design for the fixed mode of device with the flange changes into the grip block and embraces the fixed mode of tightly hooping, and the grip block can change the interval according to the diameter of pipeline, thereby can realize the butt joint to different diameter pipelines, and increase the filter screen in inside, can get off the incrustation scale filtration of aquatic, can regularly discharge it simultaneously, prevent to block up the filter screen.
1. The clamping block, the sliding block, the tension spring and the clasping hoop are matched for use, when the water pipe is butted, the clamping block outside the butt joint piece is firstly put into the clamping block, then the sliding block at the rear end of the clamping block pulls the clamping block to the middle under the action of the tension spring, the water pipe is clamped and positioned, and then the clasping hoop outside the tightening hoop is tightened to realize the final butt joint fixation of the water pipe.
2. The cooperation between filter screen, impeller, scraper blade, blowdown groove and the temporary storage storehouse is used, and at the in-process that the valve main part was used, the impurity such as incrustation scale that utilizes the filter screen to get off with aquatic filters, prevents to save and causes the jam inside the valve main part to flow through rivers makes the impeller drive the scraper blade and rotates, scrapes impurity, regularly discharges into the temporary storage storehouse through the blowdown groove.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a side view of the valve body of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic side view of the filter screen according to the present invention;
FIG. 5 is a schematic view of the sectional structure of the temporary storage bin in front view.
In the figure: 1. a valve body; 2. a water pipe; 3. a hand wheel; 4. a valve stem; 5. a valve flap; 6. a valve cover; 7. butt-jointing sheets; 8. a clamping block; 9. a seal ring; 10. a temporary storage bin; 11. a filter screen; 12. a connecting pipe; 13. tightly hooping; 14. a slider; 15. tensioning the spring; 16. an impeller; 17. a squeegee; 18. a sewage draining groove; 19. an electrically operated valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a type stop valve that connects soon of adaptable different pipeline specifications installs valve main part 1 between the butt joint end of left and right sides water pipe 2, and 1 top of valve main part is rotated and is provided with hand wheel 3 that is used for manual regulation, and 1 left and right sides fixed mounting of valve main part has butt joint piece 7, includes:
the valve rod 4 is fixedly arranged at the top end position below the hand wheel 3, and the outer side of the valve rod 4 is of a thread structure;
the valve clack 5 is fixedly arranged at the top end below the valve rod 4, and the side surface of the valve clack 5 is of an inclined structure matched with the interior of the valve main body 1;
the valve cover 6 is detachably connected to the upper end of the valve main body 1 in a threaded manner, and the inner side surface of the valve cover 6 is provided with a threaded structure corresponding to the valve rod 4;
the clamping block 8 is movably arranged outside the side surface of the butt joint piece 7, and the color number of the inner side surface of the clamping block 8 is only provided with a sponge mat capable of protecting the surface of the water pipe 2;
the sealing ring 9 is detachably arranged outside the side surface of the butt joint piece 7, and the size of the sealing ring 9 can be changed according to the diameter of the water pipe 2;
the temporary storage bin 10 is arranged inside the lower end of the valve main body 1, and the temporary storage bin 10 is used for storing filtered sewage;
the filter screens 11 are fixedly arranged at the left end and the right end inside the valve main body 1 and at the bottom of the temporary storage bin 10, and the filter screens 11 can filter water scales in water;
and a connection pipe 12 connected between the temporary storage bin 10 and the water pipe 2.
The valve clack 5 passes through valve rod 4 and valve body 1 and constitutes elevation structure, and the valve clack 5 side can closely laminate with valve body 1 is inside, grip block 8 is provided with 4 groups about 7 centrosymmetric butt joints altogether, and every grip block 8 of group divide into 2 pieces and constitutes revolution mechanic around the axis, the grip block 8 outside is provided with the hoop 13 of holding tightly that can constantly tighten up, and the grip block 8 rear end is fixed with sliding block 14, and sliding block 14 constitutes elastic construction through taut spring 15 and butt joint 7.
When using the device, at first place the butt joint position at two water pipes 2 with valve main part 1, later put into the water pipe 2 respectively between the grip block 8 of side, make sliding block 14 with its to middle pulling under the taut spring 15 effect of grip block 8 rear end, thereby utilize grip block 8 to carry out the centre gripping location with water pipe 2, later fix grip block 8 through tightening up the hoop 13 of hugging closely in the grip block 8 outside, the completion is to the butt joint operation of water pipe 2, make inside valve rod 4 drive valve clack 5 reciprocate through rotating outside hand wheel 3 when needing to open and close the valve, cut through the rivers of process.
The middle position of the side surface of the filter screen 11 is rotatably provided with an impeller 16 which can automatically rotate under the action of water flow, the other end of the impeller 16 is coaxially and fixedly provided with a scraper 17, the temporary storage bin 10 forms a communicating structure with the valve main body 1 through a sewage discharge groove 18, and the upper end of the sewage discharge groove 18 is provided with an electric valve 19.
Utilize the filter screen 11 of its inside left and right sides to filter the incrustation scale that wherein contains when rivers pass through valve main body 1, utilize rivers to drive impeller 16 simultaneously and take place to rotate to utilize impeller 16 to drive the scraper blade 17 on filter screen 11 surface and take place to rotate, scrape the adnexed incrustation scale in filter screen 11 surface, prevent to cause filter screen 11 to block up, later electric valve 19 is regularly opened, inside the incrustation scale that will scrape down discharged temporary storage bin 10 through blowdown groove 18, discharge sewage through opening temporary storage bin 10 after using a period.
The working principle is as follows: when the device is used, according to the structure shown in the figures 1-5, the movable clamping blocks 8 on the left side and the right side of the butt joint piece 7 can be used for butt joint and fixing the water pipes 2 with different diameters, and the scale is filtered by the filter screen 11 inside in the using process, so that the scale is prevented from being accumulated to cause the blockage of the valve main body 1, and the working principle of the quick-connection type stop valve which can adapt to different pipeline specifications is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (6)
1. The utility model provides a type stop valve that connects soon of adaptable different pipeline specifications installs the valve main part between the butt joint end of left and right sides water pipe, valve main part top is rotated and is provided with the hand wheel that is used for manual regulation, just valve main part left and right sides fixed mounting has the butt joint piece, its characterized in that includes:
the valve rod is fixedly arranged at the top end position below the hand wheel, and the outer side of the valve rod is of a thread-shaped structure;
the valve clack is fixedly arranged at the top end below the valve rod, and the side surface of the valve clack is of an inclined structure matched with the interior of the valve main body;
the valve cover is detachably connected to the upper end of the valve main body in a threaded mode, and a threaded structure corresponding to the valve rod is arranged on the surface of the inner side of the valve cover;
the clamping block is movably arranged outside the side surface of the butt joint piece, and the color number of the inner side surface of the clamping block is only provided with a sponge cushion capable of protecting the surface of the water pipe;
the sealing ring is detachably arranged outside the side face of the butt joint piece, and the size of the sealing ring can be replaced according to the diameter of the water pipe;
the temporary storage bin is arranged inside the lower end of the valve main body and is used for storing filtered sewage;
the filter screens are fixedly arranged at the left end and the right end inside the valve main body and at the bottom of the temporary storage bin, and can filter scale in water;
and the connecting pipe is connected between the temporary storage bin and the water pipe.
2. The quick-connect stop valve adaptable to different pipeline specifications as claimed in claim 1, wherein: the valve clack passes through the valve rod with the elevation structure is constituteed to the valve main part, just the valve clack side can with the inside closely laminating of valve main part.
3. The quick-connect stop valve adaptable to different pipeline specifications as claimed in claim 1, wherein: the clamping blocks are symmetrically provided with 4 groups about the center of the butt joint piece, and each group of clamping blocks is divided into 2 pieces and form a rotating structure around the central shaft.
4. The quick-connect stop valve adaptable to different pipe specifications as claimed in claim 3, wherein: the clamping block outside is provided with the hoop of holding tightly that can constantly tighten up, just the clamping block rear end is fixed and is provided with the sliding block, and the sliding block through taut spring with the elastic construction is constituteed to the butt joint piece.
5. The quick-connect stop valve adaptable to different pipeline specifications as claimed in claim 1, wherein: the middle position of the side surface of the filter screen is rotatably provided with an impeller which can automatically rotate under the action of water flow, and the other end of the impeller is coaxially and fixedly provided with a scraper.
6. The quick-connect stop valve adaptable to different pipeline specifications as claimed in claim 1, wherein: the temporary storage bin is communicated with the valve main body through a sewage discharge groove, and an electric valve is arranged at the upper end of the sewage discharge groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122104574.1U CN215831259U (en) | 2021-09-02 | 2021-09-02 | Quick-connection type stop valve adaptable to different pipeline specifications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122104574.1U CN215831259U (en) | 2021-09-02 | 2021-09-02 | Quick-connection type stop valve adaptable to different pipeline specifications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215831259U true CN215831259U (en) | 2022-02-15 |
Family
ID=80198064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122104574.1U Expired - Fee Related CN215831259U (en) | 2021-09-02 | 2021-09-02 | Quick-connection type stop valve adaptable to different pipeline specifications |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215831259U (en) |
-
2021
- 2021-09-02 CN CN202122104574.1U patent/CN215831259U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220215 |