CN220134898U - Flange structure convenient for installing check valve - Google Patents
Flange structure convenient for installing check valve Download PDFInfo
- Publication number
- CN220134898U CN220134898U CN202321527791.4U CN202321527791U CN220134898U CN 220134898 U CN220134898 U CN 220134898U CN 202321527791 U CN202321527791 U CN 202321527791U CN 220134898 U CN220134898 U CN 220134898U
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- China
- Prior art keywords
- flange
- check valve
- hexagonal screw
- lantern ring
- positioning
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- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Valve Housings (AREA)
Abstract
The utility model discloses a flange structure convenient for installing a check valve, which comprises an air pipe, a first flange plate and a second flange plate, wherein the first flange plate is fixed on the outer side of the air pipe, a sealing gasket is arranged on one side of the air pipe, a positioning structure is arranged in the second flange plate, a hexagonal screw is connected with the inner thread on one side of a flange hook, and an auxiliary structure is arranged on the outer side of the hexagonal screw. According to the utility model, the lantern ring is sleeved on the hexagonal screw, and then the two groups of rotating handles are rotated to drive the two groups of connecting screws to gradually approach the two groups of clamping plates along the inner wall of the lantern ring through threaded engagement and support and fix the hexagonal screw against the hexagonal screw, so that the effect of fixing the lantern ring on the surface of the hexagonal screw is achieved, and then the hexagonal screw can be directly rotated in an auxiliary manner by holding the handle through the lantern ring, so that the auxiliary rotation function of the device is realized, the convenience of the device is improved, the workload of additionally taking tools is reduced, and the hexagonal screw is conveniently and directly rotated.
Description
Technical Field
The utility model relates to the technical field of check valve installation, in particular to a flange structure convenient for installing a check valve.
Background
The check valve is also called a check valve, a one-way valve, a reflux valve or an isolation valve, and is a valve with a circular valve clack, and the valve can block the backflow of a medium by means of the action generated by the self weight and the medium pressure, and belongs to automatic valves;
the prior art scheme has the following defects: the existing device has the defect that the auxiliary installation is inconvenient when the device is used, so that a flange of the fixed flange plate is hooked, when the device is used, a worker needs to take a tool to rotate a hexagonal screw on the flange to screw and fix the flange, direct manual contact is inconvenient to rotate, the complexity of the fixed operation is increased, and the convenience of the device is reduced.
Disclosure of Invention
First, the technical problem to be solved
The present utility model is directed to a flange structure for a check valve, which is convenient to install, so as to solve the problems set forth in the background art.
(II) summary of the utility model
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a be convenient for install check valve flange structure, includes tuber pipe, first ring flange and second ring flange, the outside of tuber pipe is fixed with first ring flange, one side of tuber pipe is provided with sealing gasket, one side of sealing gasket is provided with check valve body, and the outside of check valve body is fixed with the second ring flange, the inside of second ring flange is provided with location structure, and location structure's outside cover is equipped with the flange and colludes the sign indicating number, the inside threaded connection of flange colludes sign indicating number one side has the hexagonal screw, and the outside of hexagonal screw is provided with auxiliary structure, auxiliary structure includes handle, splint, connecting screw, changes handle and lantern ring, the outside at the hexagonal screw is established to the lantern ring cover, the equal threaded connection in inside at lantern ring both ends has connecting screw, and connecting screw's bottom mounting has splint, connecting screw's top is fixed with the handle, one side of lantern ring is fixed with the handle.
Use this technical scheme's be convenient for install check valve flange structure, through taking the lantern ring cover on the hexagonal screw, rotate two sets of commentaries on classics immediately and drive two sets of connecting screw rods and support the hexagonal screw with hexagonal screw support fixed along the inner wall drive two sets of splint of lantern ring through threaded engagement to reach the effect of fixing the lantern ring on hexagonal screw surface, then hold the handle through the lantern ring can directly rotate hexagonal screw, reduce the work load of taking the instrument in addition, improve the convenience of operation.
Preferably, the positioning structure comprises a positioning groove, a magnetic attraction block and a positioning block, wherein the positioning groove is formed in one side of the second flange plate, the positioning block is arranged on one side of the positioning groove, and the magnetic attraction block is fixed in the positioning block. The check valve body is moved to drive the multiple groups of positioning grooves in the second flange plate to be aligned and sleeved on the multiple groups of positioning blocks, so that the effect of positioning the second flange plate is achieved, the second flange plate is connected with the first flange plate in a rapid alignment mode, meanwhile, the magnetic attraction blocks are in contact with the inner wall of the second flange plate made of iron to be fastened and fixed, the effect that the first flange plate is connected and fixed with the second flange plate is enhanced, and the workload that workers always manually support the first flange plate and the second flange plate is reduced.
Preferably, the positioning blocks are arranged on one side of the first flange plate, and the positioning blocks are distributed at equal intervals on one side of the first flange plate, so that the positioning blocks with even distribution are aligned and inserted into the positioning grooves, and the magnetic attraction blocks are convenient to contact with the second flange plate made of iron for attraction and positioning.
Preferably, the number of the positioning grooves is the same as that of the positioning blocks, so that the positioning grooves can be just inserted into the positioning blocks in a one-to-one correspondence manner, the first flange plate and the second flange plate are convenient to align quickly, the positioning blocks and the first flange plate are of an integrated structure, the positioning blocks and the first flange plate are connected, and the positioning blocks are convenient to prevent from falling off from the first flange plate.
Preferably, the outer wall of the connecting screw is provided with external threads, and the inner wall of the lantern ring is provided with internal threads matched with the external threads. The rotating connecting screw rod moves up and down along the inner wall of the lantern ring through threaded engagement, so that the clamping plate is driven to leave or approach the hexagonal screw for flexible disassembly or fixation.
Preferably, the clamping plates are symmetrically distributed at two ends of the hexagonal screw, so that two groups of clamping plates which are symmetrically distributed are close to and support against the hexagonal screw, the lantern ring is conveniently fixed on the surface of the hexagonal screw, the clamping plates penetrate through the lantern ring and are connected with the rotating handle, and the rotating handle is conveniently rotated to drive the clamping plates to move by the connecting screw.
Preferably, the inner diameter of the lantern ring is larger than the diameter of the hexagonal screw, so that the lantern ring can be sleeved on the surface of the hexagonal screw for fixing, the hexagonal screw is convenient for the handle to rotate through the lantern ring fixed on the surface of the hexagonal screw, and the handle and the lantern ring are of a welding integrated structure, so that the handle is connected with the lantern ring, and the lantern ring is convenient for the handle to rotate.
(III) beneficial effects
Compared with the prior art, the utility model has the beneficial effects that: this be convenient for install check valve flange is rational in infrastructure, has following advantage:
(1) The lantern ring is sleeved on the hexagonal screw, and then the two groups of rotating handles are rotated to drive the two groups of connecting screws to gradually approach along the inner wall of the lantern ring through threaded engagement and support and fix the hexagonal screw against the clamping plates, so that the effect of fixing the lantern ring on the surface of the hexagonal screw is achieved, and then the hexagonal screw can be directly rotated in an auxiliary manner through the lantern ring by holding the handle, so that the auxiliary rotating function of the device is realized, the convenience of the device is improved, the workload of additionally taking tools is reduced, and the hexagonal screw is conveniently and directly rotated;
(2) The check valve body is moved to drive the multiple groups of positioning grooves in the second flange plate to be aligned and sleeved on the multiple groups of positioning blocks, so that the second flange plate is rapidly positioned and aligned with the first flange plate, and meanwhile, the magnetic attraction blocks are in contact with the inner wall of the iron second flange plate to be firmly fixed, so that the effect of connecting and fixing the first flange plate and the second flange plate is enhanced, the convenient positioning function of the device is realized, the functionality of the device is improved, the first flange plate is rapidly aligned and connected with the second flange plate, and the installation efficiency is accelerated.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;
fig. 4 is a schematic front view partially in cross-section of an auxiliary structure according to the present utility model.
Reference numerals in the drawings illustrate: 1. an air duct; 2. a first flange; 3. a sealing gasket; 4. a check valve body; 5. a second flange; 6. a positioning structure; 601. a positioning groove; 602. a magnetic suction block; 603. a positioning block; 7. a flange is hooked; 8. an auxiliary structure; 801. a handle; 802. a clamping plate; 803. a connecting screw; 804. a rotating handle; 805. a collar; 9. a hexagonal screw.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
Referring to fig. 1-4, the flange structure of the check valve provided by the utility model comprises an air pipe 1, a first flange 2 and a second flange 5, wherein the first flange 2 is fixed on the outer side of the air pipe 1, a sealing gasket 3 is arranged on one side of the air pipe 1, a check valve body 4 is arranged on one side of the sealing gasket 3, the second flange 5 is fixed on the outer side of the check valve body 4, a positioning structure 6 is arranged in the second flange 5, a flange hook 7 is sleeved on the outer side of the positioning structure 6, a hexagonal screw 9 is connected with an internal thread on one side of the flange hook 7, an auxiliary structure 8 is arranged on the outer side of the hexagonal screw 9, the auxiliary structure 8 comprises a handle 801, clamping plates 802, connecting screws 803, rotating handles 804 and a sleeve 805, the sleeve 805 is sleeved on the outer side of the hexagonal screw 9, the inner sides of the sleeve 805 are all in threaded connection with the connecting screws 803, the clamping plates 802 are fixed on the bottom ends of the connecting screws, the rotating handles 804 are fixed on one side of the connecting screws 803, external threads are formed on the outer wall of the sleeve 803, the inner walls of the sleeve 805 are provided with the hexagonal screws 802 matched with the external threads 802, the internal threads 802 are distributed on the two ends of the sleeve 803, the two ends of the hexagonal screws 805 are in a diameter of the sleeve 803 are in a symmetrical mode, and are welded with the clamping plates 805, and are in a large diameter of the sleeve 803 is equal to the sleeve 803, and is welded with the flange structure, and is connected with the flange 803.
The working principle of the flange structure of the check valve convenient to install based on the first embodiment is as follows: through with tuber pipe 1 and check valve body 4 one shot forming's first ring flange 2 and second ring flange 5, be convenient for tuber pipe 1 and check valve body 4 later stage's installation, reduce in addition perforating welded operation, place between first ring flange 2 and second ring flange 5 through taking seal gasket 3, make the hole of seal gasket 3 and first ring flange 2 and second ring flange 5 align, move check valve body 4 immediately and drive second ring flange 5 and insert tuber pipe 1 in the quick alignment of location structure 6 and connect the location, then take four sets of flange respectively collude the sign indicating number 7 and overlap respectively on the first ring flange 2 and the second ring flange 5 of alignment connection, and make second ring flange 5 and flange collude the left side contact laminating of sign indicating number 7, rotate four sets of hexagonal screw 9 on four sets of flange collude sign indicating number 7 in proper order immediately, make hexagonal screw 9 be close to first ring flange 2 gradually through the screw engagement, and will be connected first ring flange 2 firmly stop with second ring flange 5, be convenient for strengthening second ring flange 5 and first ring flange 2 and connect firmly, thereby install the effect and take hexagonal screw 805 to rotate the lantern ring flange 805 and need to rotate the effect to rotate the lantern ring 805 along the two sets of hexagonal screw 805 and rotate the ring flange 805 in proper order along the two sets of hexagonal screw 805, thereby can reach the effect of driving the two sets of hexagonal screw 805 and rotate the ring flange 805 and rotate the effect is convenient to the ring flange 805 and is set up and is convenient to the two sets of the ring flange 805 to the nut is connected with the nut 805.
Example two
The embodiment comprises the following steps: the positioning structure 6 comprises a positioning groove 601, magnetic attraction blocks 602 and positioning blocks 603, wherein the positioning groove 601 is formed in one side of the second flange plate 5, the positioning blocks 603 are arranged on one side of the positioning groove 601, the magnetic attraction blocks 602 are fixed in the positioning blocks 603, a plurality of groups of positioning blocks 603 are arranged on one side of the first flange plate 2, the plurality of groups of positioning blocks 603 are distributed at equal intervals on one side of the first flange plate 2, the positioning grooves 601 are identical in number with the positioning blocks 603, and the positioning blocks 603 and the first flange plate 2 are of an integrated structure.
In this embodiment, the check valve body 4 is moved to drive the plurality of positioning slots 601 in the second flange 5 to be respectively aligned and sleeved on the plurality of positioning blocks 603, so that the second flange 5 is rapidly positioned and aligned with the first flange 2, the connection efficiency is improved, meanwhile, the magnetic attraction blocks 602 are inserted into the positioning slots 601 along with the positioning blocks 603 and are in contact with the inner wall of the second flange 5 made of iron for attraction and fixation, thereby enhancing the effect of connection and fixation of the first flange 2 and the second flange 5, and being convenient for reducing the workload of workers for manually supporting and aligning the first flange 2 and the second flange 5 all the time.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. The utility model provides a check valve flange structure convenient to installation, includes tuber pipe (1), first ring flange (2) and second ring flange (5), its characterized in that: the utility model discloses a novel air conditioner, including tuber pipe (1), sealing gasket (3) are provided with in the outside of tuber pipe (1), one side of tuber pipe (1) is provided with sealing gasket (3), one side of sealing gasket (3) is provided with check valve body (4), and the outside of check valve body (4) is fixed with second ring flange (5), the inside of second ring flange (5) is provided with location structure (6), and the outside cover of location structure (6) is equipped with flange and colludes sign indicating number (7), the inside threaded connection of flange colludes sign indicating number (7) one side has hexagonal screw (9), and the outside of hexagonal screw (9) is provided with auxiliary structure (8), auxiliary structure (8) include handle (801), splint (802), connecting screw (803), change handle (804) and lantern ring (805), the outside at hexagonal screw (9) is established to lantern ring (805) cover, the inside all threaded connection at lantern ring (805) both ends has connecting screw 803), and the bottom of connecting screw (803) is fixed with splint (802), the top of connecting screw (803) is fixed with handle (801).
2. A flange structure for facilitating the installation of a check valve according to claim 1, wherein: the positioning structure (6) comprises a positioning groove (601), a magnetic attraction block (602) and a positioning block (603), wherein the positioning groove (601) is formed in one side of the second flange plate (5), the positioning block (603) is arranged on one side of the positioning groove (601), and the magnetic attraction block (602) is fixed in the positioning block (603).
3. A flange structure for facilitating the installation of a check valve according to claim 2, wherein: the positioning blocks (603) are arranged on one side of the first flange plate (2) in a plurality of groups, and the positioning blocks (603) in the plurality of groups are distributed on one side of the first flange plate (2) at equal intervals.
4. A flange structure for facilitating the installation of a check valve according to claim 2, wherein: the number of the positioning grooves (601) is the same as that of the positioning blocks (603), and the positioning blocks (603) and the first flange plate (2) are of an integrated structure.
5. A flange structure for facilitating the installation of a check valve according to claim 1, wherein: external threads are formed on the outer wall of the connecting screw rod (803), and internal threads matched with the external threads are formed on the inner wall of the lantern ring (805).
6. A flange structure for facilitating the installation of a check valve according to claim 1, wherein: the clamping plates (802) are symmetrically distributed at two ends of the hexagonal screw (9), and the clamping plates (802) penetrate through the lantern ring (805) to be connected with the rotating handle (804).
7. A flange structure for facilitating the installation of a check valve according to claim 1, wherein: the inner diameter of the lantern ring (805) is larger than the diameter of the hexagonal screw (9), and the handle (801) and the lantern ring (805) are of a welding integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321527791.4U CN220134898U (en) | 2023-06-15 | 2023-06-15 | Flange structure convenient for installing check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321527791.4U CN220134898U (en) | 2023-06-15 | 2023-06-15 | Flange structure convenient for installing check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220134898U true CN220134898U (en) | 2023-12-05 |
Family
ID=88956611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321527791.4U Active CN220134898U (en) | 2023-06-15 | 2023-06-15 | Flange structure convenient for installing check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220134898U (en) |
-
2023
- 2023-06-15 CN CN202321527791.4U patent/CN220134898U/en active Active
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