CN213712062U - Stainless steel gate valve that possesses lubricating function - Google Patents
Stainless steel gate valve that possesses lubricating function Download PDFInfo
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- CN213712062U CN213712062U CN202022834635.5U CN202022834635U CN213712062U CN 213712062 U CN213712062 U CN 213712062U CN 202022834635 U CN202022834635 U CN 202022834635U CN 213712062 U CN213712062 U CN 213712062U
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Abstract
The utility model discloses a stainless steel gate valve that possesses lubricating function, including valve body and switch-on in the connecting pipe of valve body one side, the fixed rectangular plate that is provided with in top of valve body, and the through-hole that supplies the screw activity to set up is all seted up in the four corners on rectangular plate top, and the one end threaded connection that two sets of screws passed the through-hole in the valve body, the fixed welding of one end of valve body has first ring is kept away from to the connecting pipe, and one side butt that the valve body was kept away from to first ring has the collar, one side butt that first ring was kept away from to the collar has the second ring, and the inner fringe face fixed mounting of collar has the filter screen. This stainless steel gate valve that possesses lubricating function has broken through the restriction of function singleness, can lubricate the screw rod, has avoided leading to being difficult to the pivoted condition to take place because of the lubricating oil on its surface is dry gradually, and the staff's of being convenient for operates, still convenient to detach, and the staff of being convenient for is to the change of filter screen, and the practicality is stronger.
Description
Technical Field
The utility model belongs to the technical field of the gate valve, concretely relates to stainless steel gate valve that possesses lubricating function.
Background
The gate valve is a shutter, the movement direction of the shutter is vertical to the fluid direction, and the gate valve can only be fully opened and fully closed and cannot be adjusted and throttled. Gate valves are sealed by the contact of the valve seat and the gate plate, and the sealing surface is usually bead-welded with a metallic material to increase wear resistance. The gate plate is divided into a rigid gate plate and an elastic gate plate according to the difference of the gate plate.
There are also problems with the reuse of current gate valves: 1. the traditional gate valve is single in function, and after the traditional gate valve is used for a long time, lubricating oil on the surface of a threaded rod becomes dry and is difficult to rotate, so that the traditional gate valve is inconvenient for workers to operate; 2. and conventional filter screen is all installed to inside most of present gate valve, and the valve pipe department that can present gate valve is not convenient for dismantle, has influenced the change of staff to the filter screen, and the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stainless steel gate valve that possesses lubricating function to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a stainless steel gate valve with a lubricating function comprises a valve body and a connecting pipe communicated with one side of the valve body;
a rectangular plate is fixedly arranged at the top end of the valve body, through holes for the screws to be movably arranged are formed in four corners of the top end of the rectangular plate, and one ends of the two groups of screws penetrating through the through holes are connected in the valve body in a threaded mode;
a first circular ring is fixedly welded at one end, away from the valve body, of the connecting pipe, a mounting ring is abutted against one side, away from the valve body, of the first circular ring, a second circular ring is abutted against one side, away from the first circular ring, of the mounting ring, a filter screen is fixedly mounted on the inner edge surface of the mounting ring, four groups of through grooves for bolts to pass through are formed in one side, away from the second circular ring, of the first circular ring, and one ends, extending out of the through grooves, of the four groups of bolts pass through the mounting ring and are in threaded connection with the second circular ring;
supporting plates are arranged in the middle of two sides of the top end of the rectangular plate, the top ends of a group of supporting plates are abutted with side plates, a top plate is fixedly welded to the top ends of a group of side plates, and an oil collecting tank is fixedly mounted in the center of the top end of the top plate;
the screw hole that supplies threaded rod meshing is all seted up at the center on the inside bottom of oil trap and the center on roof top, and the top fixedly connected with hand wheel of threaded rod, and the central fixed mounting on hand wheel top has the oil storage tank, oil storage tank top swing joint has sealed lid, and the bottom of oil storage tank outer fringe face is the circular array and switches on and have two sets of oil bend of leading that pass the hand wheel.
Preferably, one side switch-on that the connecting pipe was kept away from to the valve body has first pipe, and the second ring keeps away from one side fixed weld of valve body has the second pipe, the equal fixed weld in one side that the valve body was kept away from to the outer fringe face of first pipe and second pipe has the ring flange.
Preferably, the chamber groove that supplies oil blanket fixed mounting is seted up at the center on rectangular plate top, and the oil blanket internalization is provided with the transfer line, the transfer line extends into the one end fixedly connected with flashboard in the valve body, and the fixed welding of one end of transfer line towards the threaded rod has the limiting plate.
Preferably, the center of one side of the limiting plate, which is far away from the transmission rod, is provided with a circular groove for fixing and mounting the bearing, and one end of the threaded rod, which is far away from the hand wheel, is movably connected in the bearing.
Preferably, a set of the bottom of the opposite surface of the supporting plate is symmetrically provided with a set of rib plates, the top of the back of the supporting plate is fixedly welded with a first fixing plate, the bottom of the back of the side plate is fixedly welded with a second fixing plate abutted against the first fixing plate, the top of the second fixing plate is symmetrically provided with a set of through grooves for the screws to movably set, and a set of screws penetrate through one end of each through groove and are connected into the first fixing plate through threads.
The utility model discloses a technological effect and advantage: the stainless steel gate valve with the lubricating function has the advantages that due to the arrangement of the oil collecting tank and the oil storage tank, lubricating oil in the oil storage tank is guided into the oil collecting tank through the two groups of oil guide bent pipes, the threaded rod is lubricated, the phenomenon that the lubricating oil on the surface of the threaded rod is difficult to rotate due to gradual drying is avoided, and the stainless steel gate valve is convenient for workers to operate; benefit from the setting of first ring and second ring, through unscrewing four groups of bolts, can make first ring and second ring separately, convenient to detach again, the staff of being convenient for is to the change of filter screen, and the practicality is stronger.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: 1 valve body, 101 connecting pipes, 2 rectangular plates, 201 oil seals, 3 first rings, 301 second rings, 4 mounting rings, 401 filter screens, 5 supporting plates, 501 side plates, 502 top plates, 6 oil collecting tanks, 601 threaded rods, 7 hand wheels, 701 oil storage tanks, 8 sealing covers, 801 oil guide bent pipes, 9 first round pipes, 901 second round pipes, 902 flange plates, 10 first fixing plates, 1001 second fixing plates, 11 transmission rods, 1101 limiting plates and 12 bearings.
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 work belong to the protection scope of the present invention.
Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.
The utility model provides a stainless steel gate valve with lubricating function as shown in figures 1-4, which comprises a valve body 1 and a connecting pipe 101 communicated with one side of the valve body 1;
a rectangular plate 2 is fixedly arranged at the top end of the valve body 1, through holes for movably arranging screws are formed in four corners of the top end of the rectangular plate 2, and one ends of two groups of screws penetrating through the through holes are connected in the valve body 1 in a threaded mode;
the fixed welding of one end that valve body 1 was kept away from to connecting pipe 101 has first ring 3, and the one side butt joint that valve body 1 was kept away from to first ring 3 has collar 4, collar 4 keeps away from one side butt joint that first ring 3 has second ring 301, and collar 4's interior fag end fixed mounting has filter screen 401, four logical grooves that supply the bolt to pass of group are seted up to one side that second ring 301 was kept away from to first ring 3, and four groups of bolts extend the one end that leads to the groove and pass collar 4 threaded connection in second ring 301, through unscrewing four groups of bolts, can make first ring 3 and second ring 301 separately, be convenient for again dismantle, the staff of being convenient for is to the change of filter screen, and the practicality is stronger.
The both sides on rectangular plate 2 top all are constructed centrally and have backup pad 5, and the equal butt in top of a set of backup pad 5 has curb plate 501, and a set of the fixed welding in top of curb plate 501 has roof 502, and the center fixed mounting on roof 502 top has sump 6, the screw hole that supplies threaded rod 601 meshing is all seted up at the center of the inside bottom of sump 6 and the center on roof 502 top, and the top fixedly connected with hand wheel 7 of threaded rod 601, and the center fixed mounting on hand wheel 7 top has oil storage tank 701, oil storage tank 701 top swing joint has sealed lid 8, and the bottom of oil storage tank 701 outer fringe face is annular array switch-on has two sets of oil guide return bends 801 that pass hand wheel 7, and during the concrete implementation, the flow sum of two sets of oil guide return bends 801 is one day, through two sets of oil guide return bends 801 with the lubricating oil guide in the oil storage tank 701 in sump 6 to lubricate threaded rod 601, the condition that the lubricating oil on the surface of the lubricating oil is dried gradually to cause difficulty in rotation is avoided, and the lubricating oil is convenient for workers to operate.
Specifically, one side switch-on that connecting pipe 101 was kept away from to valve body 1 has first pipe 9, and one side fixed weld that valve body 1 was kept away from to second ring 301 has second pipe 901, equal fixed weld in one side that valve body 1 was kept away from to the outer fringe face of first pipe 9 and second pipe 901 has ring flange 902, can install this gate valve in the pipeline through two sets of ring flange cooperation bolts.
Specifically, the chamber groove that supplies oil blanket 201 fixed mounting is seted up at the center on 2 tops of rectangular plate, and the oil blanket 201 internalization is provided with transfer line 11, transfer line 11 extends into the one end fixedly connected with flashboard in the valve body 1, and transfer line 11 has limiting plate 1101 towards the one end fixed weld of threaded rod 601.
Specifically, a circular groove for fixing the bearing 12 is formed in the center of the limiting plate 1101 at a side away from the transmission rod 11, and one end of the threaded rod 601, which is away from the hand wheel 7, is movably connected in the bearing 12.
Specifically, it is a set of the equal symmetrical structure in bottom of backup pad 5 facies has a set of floor, and the equal fixed welding in top at a set of backup pad 5 facies back has first fixed plate 10, and is a set of the second fixed plate 1001 of the equal fixed welding in bottom at curb plate 501 facies back has the first fixed plate 10 of butt, a set of groove that runs through that supplies the screw activity to set up is seted up to the top symmetry of second fixed plate 1001, and a set of screw passes one end threaded connection who runs through the groove in first fixed plate 10, can be with interconnect between a set of first fixed plate 10 and a set of second fixed plate 1001 through two sets of screws.
The working principle of the stainless steel gate valve with the lubricating function is that when the gate valve is used, the gate valve is fixedly arranged in a pipeline through a group of flanges 902 and a plurality of groups of bolts, then a sealing cover 8 is unscrewed, lubricating oil prepared in advance is poured into an oil storage tank 701, then the sealing cover 8 is screwed, the lubricating oil slowly drops into an oil collecting tank 6 through two groups of oil guide bent pipes 801 connected to the oil storage tank 701, the threaded rod 601 is lubricated, when a worker rotates a hand wheel 7 to drive the threaded rod 601 to rotate and move upwards, a transmission rod 11 connected to a flashboard is pulled to move upwards, the gate valve is further opened, when the threaded rod 601 moves upwards, the lubricating oil in the oil collecting tank 6 can uniformly cover the surface of the threaded rod 601, the oiling operation on the threaded rod 601 is completed, and when the filter screen 401 needs to be replaced, the four groups of bolts can be unscrewed, so that the first circular ring 3 is separated from the second, the mounting ring 4 with the filter screen 401 is taken down and replaced, so that the use is convenient. This stainless steel gate valve that possesses lubricating function has broken through the restriction of function singleness, can lubricate the screw rod, has avoided leading to being difficult to the pivoted condition to take place because of the lubricating oil on its surface is dry gradually, and the staff's of being convenient for operates, still convenient to detach, and the staff of being convenient for is to the change of filter screen, and the practicality is stronger.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. A stainless steel gate valve with a lubricating function comprises a valve body (1) and a connecting pipe (101) communicated with one side of the valve body (1);
the method is characterized in that: a rectangular plate (2) is fixedly arranged at the top end of the valve body (1), through holes for movably arranging screws are formed in four corners of the top end of the rectangular plate (2), and two groups of screws penetrate through one ends of the through holes and are connected in the valve body (1) in a threaded mode;
a first circular ring (3) is fixedly welded at one end, far away from the valve body (1), of the connecting pipe (101), a mounting ring (4) is abutted to one side, far away from the valve body (1), of the first circular ring (3), a second circular ring (301) is abutted to one side, far away from the first circular ring (3), of the mounting ring (4), a filter screen (401) is fixedly mounted on the inner edge surface of the mounting ring (4), four groups of through grooves for bolts to pass through are formed in one side, far away from the second circular ring (301), of the first circular ring (3), and one ends, extending out of the through grooves, of the four groups of bolts pass through the mounting ring (4) and are connected into the second circular ring (301) in a threaded mode;
supporting plates (5) are arranged in the middle of two sides of the top end of the rectangular plate (2), the top ends of a group of supporting plates (5) are connected with side plates (501) in an abutting mode, a top plate (502) is fixedly welded to the top ends of a group of side plates (501), and an oil collecting tank (6) is fixedly installed in the center of the top end of the top plate (502);
the screw hole that supplies threaded rod (601) meshing is all seted up at the center on the center of the inside bottom of oil catch bowl (6) and roof (502) top, and the top fixedly connected with hand wheel (7) on threaded rod (601), and the center fixed mounting on hand wheel (7) top has oil storage tank (701), oil storage tank (701) top swing joint has sealed lid (8), and the bottom of oil storage tank (701) outer fringe face is the circular array and switches on and have two sets of oil guide return bend (801) that pass hand wheel (7).
2. The stainless steel gate valve with a lubricating function according to claim 1, wherein: one side of the valve body (1) far away from the connecting pipe (101) is communicated with a first round pipe (9), one side of the second round ring (301) far away from the valve body (1) is fixedly welded with a second round pipe (901), and one sides of the outer edge surfaces of the first round pipe (9) and the second round pipe (901) far away from the valve body (1) are fixedly welded with flange plates (902).
3. The stainless steel gate valve with a lubricating function according to claim 1, wherein: the chamber groove that supplies oil blanket (201) fixed mounting is seted up at the center on rectangular plate (2) top, and oil blanket (201) internalization is provided with transfer line (11), one end fixedly connected with flashboard in transfer line (11) extend into valve body (1), and the fixed welding of one end of transfer line (11) towards threaded rod (601) has limiting plate (1101).
4. The stainless steel gate valve with a lubricating function according to claim 3, wherein: the center of one side, away from the transmission rod (11), of the limiting plate (1101) is provided with a circular groove for fixing and mounting the bearing (12), and one end, away from the hand wheel (7), of the threaded rod (601) is movably connected into the bearing (12).
5. The stainless steel gate valve with a lubricating function according to claim 1, wherein: a set of the equal symmetrical structure in bottom of backup pad (5) facies has a set of floor, and the top of a set of backup pad (5) facies back all fixed welding have first fixed plate (10), a set of the bottom of curb plate (501) facies back all fixed welding have second fixed plate (1001) of the first fixed plate of butt (10), a set of through groove that supplies the screw activity to set up is seted up to the top symmetry of second fixed plate (1001), and a set of screw passes one end threaded connection in first fixed plate (10) that runs through the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022834635.5U CN213712062U (en) | 2020-11-30 | 2020-11-30 | Stainless steel gate valve that possesses lubricating function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022834635.5U CN213712062U (en) | 2020-11-30 | 2020-11-30 | Stainless steel gate valve that possesses lubricating function |
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| Publication Number | Publication Date |
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| CN213712062U true CN213712062U (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022834635.5U Active CN213712062U (en) | 2020-11-30 | 2020-11-30 | Stainless steel gate valve that possesses lubricating function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115929961A (en) * | 2023-02-21 | 2023-04-07 | 四川旭信阀门制造有限公司 | Self-operated pressure regulating valve and use method thereof |
-
2020
- 2020-11-30 CN CN202022834635.5U patent/CN213712062U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115929961A (en) * | 2023-02-21 | 2023-04-07 | 四川旭信阀门制造有限公司 | Self-operated pressure regulating valve and use method thereof |
| CN115929961B (en) * | 2023-02-21 | 2023-05-12 | 四川旭信阀门制造有限公司 | Self-operated pressure regulating valve and use method thereof |
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