CN216768500U - Durable valve body - Google Patents
Durable valve body Download PDFInfo
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- CN216768500U CN216768500U CN202123379868.1U CN202123379868U CN216768500U CN 216768500 U CN216768500 U CN 216768500U CN 202123379868 U CN202123379868 U CN 202123379868U CN 216768500 U CN216768500 U CN 216768500U
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Abstract
The utility model discloses a durable valve body, which belongs to the field of valves and comprises a first shell, wherein a second shell is connected to the end face of the first shell in a contact manner, a connecting mechanism is arranged between the second shell and the first shell, fixing rings are fixedly connected to the end faces of the second shell and the first shell, fixing sleeves are fixedly connected to the outer surfaces of the second shell and the first shell, vent holes are formed in the side walls of the two end parts of the first shell, an air bag is fixedly connected to the other end of each vent hole, and annular grooves and clamping grooves I are respectively formed in the contact surfaces of the second shell and the first shell. The valve body can ensure the connecting effect of the first shell and the second shell, the service life of the valve body is prolonged, and meanwhile, the valve body is simple and convenient to install or disassemble, so that the maintenance efficiency of the valve body is improved, the sealing structure can be simple, the sealing performance of the valve body can be ensured even if the valve body is repeatedly disassembled, the water seepage phenomenon of the valve body is avoided, and the using effect of the valve body is improved.
Description
Technical Field
The utility model relates to the field of valves, in particular to a durable valve body.
Background
The valve is a device which can control the flow of a medium flowing or stopping in a pipe and equipment, and the valve body is a main part of the valve, and has different mechanical manufacturing methods according to pressure grades, for example: casting and forging;
unable quick dismantlement or the equipment of general valve body on the market to make the maintenance efficiency of valve body reduce, the connection of valve body is firm inadequately simultaneously, has shortened the life of valve body, and the seal structure of general valve body is complicated, makes the valve body can't guarantee its sealed effect once more after dismantling, thereby easily makes the valve body infiltration, has reduced the result of use of valve body, has brought product defect's problem, for this reason, we propose a durable type valve body.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a durable valve body, which solves the problems that the maintenance efficiency of the valve body is reduced because the general valve body proposed in the background technology can not be quickly disassembled or assembled, the connection of the valve body is not firm enough, the service life of the valve body is shortened, the sealing structure of the general valve body is complex, the sealing effect of the valve body can not be ensured again after the valve body is disassembled, the water seepage of the valve body is easy, the use effect of the valve body is reduced, and the product defects are caused.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a durable type valve body, includes casing one, the contact is connected with casing two on the terminal surface of casing one, install coupling mechanism between casing two and the casing one, equal rigid coupling has solid fixed ring on the terminal surface of casing two and casing one, and the equal rigid coupling of the surface of casing two and casing one has fixed sleeve, the air vent has been seted up on the lateral wall of casing two tip, the other end rigid coupling of air vent has the gasbag.
Preferably, an annular groove and a first clamping groove are respectively formed in the contact surface of the second shell and the first shell, a second clamping groove is formed in the inner side wall of the first clamping groove, the inlet of the first clamping groove is in a T-shaped arrangement, the first clamping groove is uniformly distributed on the central axis of the second shell, and the air bag is fixedly sleeved with the annular groove.
Preferably, the fixing ring and the fixing sleeve are symmetrically arranged relative to the contact surface of the first shell and the second shell, and the central axis of the fixing sleeve is parallel to the central axis of the first shell.
Preferably, the connecting mechanism comprises a connecting block, the connecting block is fixedly connected with the first shell, a clamping block is fixedly connected to the other end of the connecting block, a cavity is formed in the clamping block, a first spring is mounted on the side wall of the cavity, a clamping rod is fixedly connected to the other end of the first spring, an ejector rod is connected to the other end of the clamping rod in a contact mode, and a second spring is mounted between the ejector rod and the side wall of the second clamping groove.
Preferably, the ejector rod is in sliding sleeve joint with the side wall of the second clamping groove, the ejector rod extends to the outside of the shell, the connecting block is in sliding sleeve joint with the inlet of the first clamping groove, the clamping block is in embedded sleeve joint with the first clamping groove, and the clamping rod is in embedded sleeve joint with the second clamping groove.
Preferably, the first shell is fixed on the second shell through the connecting block, the clamping block and the first clamping groove, and the clamping block drives the clamping rod to move through the first spring and the ejector rod.
Compared with the prior art, the utility model has the beneficial effects that:
the valve body is inserted into the first clamping groove through the clamping block, so that the clamping rod is contracted into the cavity, then the first shell is rotated, so that the first shell and the second shell are completely aligned, and at the same time, the clamping block can move to the other end of the first clamping groove, so that the clamping block is clamped with the first clamping groove, meanwhile, the clamping rod moves to the second clamping groove to release the constraint of the clamping rod, so that the clamping rod is clamped with the second clamping groove under the driving of the first spring to prevent the clamping rod from rotating, thereby fixing the clamping block, ensuring that the clamping block can not return, ensuring the connection effect of the first shell and the second shell, prolonging the service life of the valve body, when the valve body needs to be disassembled, only the ejector rod needs to be pressed, so that the ejector rod pushes the clamping rod to move out of the clamping groove II, the fixing of the clamping block is released, the first shell is rotated, the clamping block can move out of the first clamping groove, the purpose of disassembling the valve body is achieved, the valve body is easy and convenient to install or disassemble, and therefore the maintenance efficiency of the valve body is improved;
this valve body is connected with the air vent through inflating equipment for gaseous air can follow the air vent and get into the gasbag, makes the gasbag inflation, thereby blocks the gap between casing one and the casing two completely, reaches the purpose of sealed valve body, and seal structure is simple simultaneously, even the valve body is dismantled repeatedly, also can guarantee the leakproofness of valve body, has avoided the phenomenon of valve body infiltration, has improved the result of use of valve body.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a structure of a card slot of the present invention;
FIG. 3 is a sectional view of the structure of the two ends of the shell according to the present invention;
fig. 4 is a rear view of the second structure of the housing of the present invention.
In the figure: 1. a first shell; 2. a second shell; 3. a fixing ring; 4. fixing the sleeve; 5. a connecting mechanism; 51. a joining block; 52. a clamping block; 53. a first spring; 54. a clamping rod; 56. a top rod; 57. a second spring; 6. a vent hole; 7. an air bag; 8. and a first clamping groove.
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.
Example 1:
referring to fig. 1 and 3-4, the present invention provides a technical solution: a durable valve body comprises a first shell 1, a second shell 2 is connected on the end surface of the first shell 1 in a contact manner, a connecting mechanism 5 is arranged between the second shell 2 and the first shell 1, fixing rings 3 are fixedly connected on the end surfaces of the second shell 2 and the first shell 1, and the outer surfaces of the second shell 2 and the first shell 1 are fixedly connected with a fixed sleeve 4, the side wall of the end part of the second shell 2 is provided with a vent hole 6, the other end of the vent hole 6 is fixedly connected with an air bag 7, the contact surface of the second shell 2 and the first shell 1 is respectively provided with an annular groove and a first clamping groove 8, the inner side wall of the first clamping groove 8 is provided with a second clamping groove, and the entry of draw-in groove one 8 is the T type setting, and draw-in groove one 8 is about the axis evenly distributed of casing two 2, and gasbag 7 and annular groove are fixed cup joints, and solid fixed ring 3 and fixed sleeve 4 set up about the contact surface symmetry of casing one 1 and casing two 2, and the axis of fixed sleeve 4 and the axis parallel arrangement of casing one 1.
Specifically, at the in-process of sealed valve body, will inflate the equipment and be connected with air vent 6 for gaseous air bag 7 that can follow air vent 6 gets into, makes air bag 7 inflation, thereby blocks up the gap between casing 1 and the casing two 2 completely, reaches the purpose of sealed valve body, and seal structure is simple simultaneously, even the valve body is dismantled repeatedly, also can guarantee the leakproofness of valve body, has avoided the phenomenon of valve body infiltration, has improved the result of use of valve body.
Example 2:
referring to fig. 1-3, the present invention provides a technical solution: a connecting mechanism 5 comprises a connecting block 51, the connecting block 51 is fixedly connected with a first shell, a clamping block 52 is fixedly connected to the other end of the connecting block 51, a cavity is formed in the clamping block 52, a first spring 53 is installed on the side wall of the cavity, a clamping rod 54 is fixedly connected to the other end of the first spring 53, an ejector rod 56 is connected to the other end of the clamping rod 54 in a contact mode, a second spring 57 is installed between the ejector rod 56 and the side wall of the second clamping groove, the ejector rod 56 is in sliding sleeve connection with the side wall of the second clamping groove, the ejector rod 56 extends out of a second shell 2, the connecting block 51 is in sliding sleeve connection with the inlet of the first clamping groove 8, the clamping block 52 is in embedded sleeve connection with the first clamping groove 8, the clamping rod 54 is in embedded sleeve connection with the second clamping groove, the first shell 1 is fixedly connected with the second shell 2 through the connecting block 51, the clamping block 52 and the first clamping groove 8, and the clamping rod 52 drives the clamping rod 54 to move through the first spring 53 and the ejector rod 56.
Specifically, in the process of assembling or disassembling the valve body, the connecting block 51 and the clamping block 52 on the first housing 1 are inserted into the first clamping groove 8, and along with the complete insertion of the clamping block 52 into the first clamping groove 8, the clamping rod 54 on the clamping block 52 is squeezed by the side wall of the first clamping groove 8, so that the clamping rod 54 contracts into the cavity, the first housing 1 is rotated to completely align the first housing 1 and the second housing 2, at this time, the clamping block 52 moves to the other end of the first clamping groove 8, so that the clamping block 52 is clamped with the first clamping groove 8, and meanwhile, the clamping rod 54 moves to the second clamping groove, so that the constraint of the clamping rod 54 is released, so that the clamping rod 54 is clamped with the second clamping groove under the driving of the first spring 53, so that the clamping rod 54 cannot rotate, the clamping block 52 is further fixed, the clamping block 52 cannot return stroke, the connection effect of the first housing 1 and the second housing 2 is ensured, the service life of the valve body is prolonged, and when the valve body needs to be disassembled, only the ejector rod 56 needs to be pressed, so that the ejector rod 56 pushes the clamping rod 54 to move out of the clamping groove II, the fixing of the clamping block 52 is released, the shell I1 is rotated, the clamping block 52 can move out of the clamping groove I8, the purpose of disassembling the valve body is achieved, the valve body is easy and convenient to install or disassemble, and the maintenance efficiency of the valve body is improved.
The working principle is as follows: when the valve body needs to be assembled, the connecting block 51 and the clamping block 52 on the first shell 1 are inserted into the first clamping groove 8, the clamping rod 54 on the clamping block 52 is extruded by the side wall of the first clamping groove 8 along with the complete insertion of the clamping block 52 into the first clamping groove 8, so that the clamping rod 54 is contracted into the cavity, the first shell 1 is rotated to completely align the first shell 1 and the second shell 2, at the moment, the clamping block 52 moves to the other end of the first clamping groove 8 to clamp the clamping block 52 with the first clamping groove 8, and the clamping rod 54 moves to the second clamping groove to release the constraint of the clamping rod 54, so that the clamping rod 54 is clamped with the second clamping groove under the driving of the first spring 53, the clamping rod 54 cannot rotate, the clamping block 52 is fixed, the clamping block 52 cannot return stroke, the connecting effect of the first shell 1 and the second shell 2 is ensured, the service life of the valve body is prolonged, when the valve body needs to be disassembled, only the ejector rod 56 needs to be pressed, make ejector pin 56 promote the kelly 54 and shift out draw-in groove two, thereby make the fixed of fixture block 52 remove, gyration casing one 1 again, make fixture block 52 can move out draw-in groove one 8, reach the purpose of dismantling the valve body, make the installation or the dismantlement of valve body simple and convenient, thereby the maintenance efficiency of valve body has been improved, when needing sealed valve body, the equipment of will inflating is connected with air vent 6, make gas can get into gasbag 7 from air vent 6, make gasbag 7 inflation, thereby block the gap between casing one 1 and casing two 2 completely, reach the purpose of sealed valve body, the while seal structure is simple, even the valve body is dismantled repeatedly, the leakproofness of valve body also can be guaranteed, the phenomenon of valve body infiltration has been avoided, the result of use of valve body is improved, the operation is accomplished.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A durable valve body comprises a first shell (1), and is characterized in that: the terminal surface of casing (1) is gone up the contact and is connected with casing two (2), install coupling mechanism (5) between casing two (2) and casing (1), equal rigid coupling has solid fixed ring (3) on the terminal surface of casing two (2) and casing (1), and the equal rigid coupling of the surface of casing two (2) and casing (1) has fixed sleeve (4), air vent (6) have been seted up on the lateral wall of casing two (2) tip, the other end rigid coupling of air vent (6) has gasbag (7).
2. A durable valve body as defined in claim 1, wherein: annular groove and draw-in groove (8) have been seted up on the contact surface of casing two (2) and casing (1) respectively, draw-in groove two has been seted up on the inside wall of draw-in groove (8), and the entry of draw-in groove (8) is the T type setting, draw-in groove (8) are about the axis evenly distributed of casing two (2), gasbag (7) and annular groove are fixed to be cup jointed.
3. A durable valve body as defined in claim 1, wherein: the fixing ring (3) and the fixing sleeve (4) are symmetrically arranged relative to the contact surface of the first shell (1) and the second shell (2), and the central axis of the fixing sleeve (4) is parallel to the central axis of the first shell (1).
4. A durable valve body as defined in claim 1, wherein: coupling mechanism (5) are including linking up piece (51), link up piece (51) and casing (1) rigid coupling, and the other end rigid coupling that links up piece (51) has fixture block (52), the cavity has been seted up in fixture block (52), install spring (53) on the lateral wall of cavity, the other end rigid coupling of spring (53) has kelly (54), the other end contact of kelly (54) is connected with ejector pin (56), install spring two (57) between the lateral wall of ejector pin (56) and draw-in groove two.
5. A robust valve body in accordance with claim 4, wherein: the ejector rod (56) is in sliding sleeve joint with the side wall of the second clamping groove, the ejector rod (56) extends out of the second shell (2), the connecting block (51) is in sliding sleeve joint with the inlet of the first clamping groove (8), the clamping block (52) is in embedded sleeve joint with the first clamping groove (8), and the clamping rod (54) is in embedded sleeve joint with the second clamping groove.
6. A durable valve body as claimed in claim 4, wherein: the first shell (1) is fixed on the second shell (2) through the connecting block (51), the clamping block (52) and the clamping groove I (8), and the clamping block (52) drives the clamping rod (54) to move through the spring I (53) and the ejector rod (56).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123379868.1U CN216768500U (en) | 2021-12-30 | 2021-12-30 | Durable valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123379868.1U CN216768500U (en) | 2021-12-30 | 2021-12-30 | Durable valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216768500U true CN216768500U (en) | 2022-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123379868.1U Active CN216768500U (en) | 2021-12-30 | 2021-12-30 | Durable valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216768500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115013124A (en) * | 2022-06-24 | 2022-09-06 | 成都净天科技有限公司 | Engine tail gas treatment device |
-
2021
- 2021-12-30 CN CN202123379868.1U patent/CN216768500U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115013124A (en) * | 2022-06-24 | 2022-09-06 | 成都净天科技有限公司 | Engine tail gas treatment device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 523000 Building 3, No. 1, Hongying Yiheng Road, Fenggang Town, Dongguan City, Guangdong Province Patentee after: Dongguan hedwell Precision Technology Co.,Ltd. Address before: 523000 No. 113, floor 1, building a, No. 8, Buxin Hongshi Road, Yantian village, Fenggang town, Dongguan City, Guangdong Province Patentee before: Dongguan hedwell Precision Technology Co.,Ltd. |