CN210890172U - Novel deep sea gate valve - Google Patents
Novel deep sea gate valve Download PDFInfo
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- CN210890172U CN210890172U CN201921774446.4U CN201921774446U CN210890172U CN 210890172 U CN210890172 U CN 210890172U CN 201921774446 U CN201921774446 U CN 201921774446U CN 210890172 U CN210890172 U CN 210890172U
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- gate valve
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- deep sea
- connecting rod
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Abstract
The utility model discloses a novel deep sea gate valve, which comprises a connecting column and a connecting cylinder, wherein the connecting column is arranged at the upper end of the connecting cylinder, a fixing ring is sleeved on the outer wall of the right end of the connecting cylinder, a fixing screw hole is arranged inside the right end of the fixing ring, a connecting platform is arranged on the outer wall of the upper end of the connecting column, a rotating shaft inside a valve body is changed into a detachable rotating shaft device, the whole rotating shaft main body is changed into a multi-section separable device, when the positions of a connecting bearing or a water stop plate and the like on the rotating shaft are worn, the connecting platform can be opened through a connecting nut, the rotating disc and the connecting platform are detached together, the worn connecting rod or the fixed rod is directly taken out, the upper part can be replaced, the connecting rod is connected with the fixed rod through a rectangular limiting block, the replacement of the worn parts inside the gate valve is simplified.
Description
Technical Field
The utility model belongs to the technical field of the gate valve is relevant, concretely relates to novel deep sea gate valve.
Background
The gate valve (gate valve) is a shutter plate, the movement direction of the shutter plate is perpendicular to the fluid direction, the gate valve can only be fully opened and fully closed, adjustment and throttling cannot be performed, the gate valve is sealed through contact of a valve seat and the shutter plate, usually, a sealing surface is subjected to surfacing welding of metal materials to increase wear resistance, such as surfacing welding of 1Cr13, STL6, stainless steel and the like, the shutter plate is provided with a rigid shutter plate and an elastic shutter plate, and the gate valve is divided into the rigid gate valve and the elastic gate valve according to different shutter plates.
The existing deep sea gate valve technology has the following problems: the valve body is internally mainly driven by the rotary table to drive the rotary shaft to complete the opening and closing of the valve, the friction force between the components on the rotary shaft and the valve body is large in a sealing state, the problem of abrasion is easy to occur, the whole device needs to be disassembled and replaced when the abraded accessories are replaced, and the valve is troublesome and not simple enough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel deep sea gate valve to the parts of epaxial pivot that provide in the solution above-mentioned background art and the great easy wearing and tearing of valve body friction, change more troublesome problem after wearing and tearing.
In order to achieve the above object, the utility model provides a following technical scheme: a novel deep sea gate valve comprises a connecting column and a connecting cylinder, wherein the connecting column is installed at the upper end of the connecting cylinder, a fixing ring is sleeved on the outer wall of the right end of the connecting cylinder, a fixing screw hole is formed in the inner part of the right end of the fixing ring, a connecting platform is arranged on the outer wall of the upper end of the connecting column, the connecting column and the connecting platform are fixedly connected through a connecting nut, a rotary table is arranged on the upper side of the connecting platform, the connecting platform and the rotary table are fixedly connected through a detachable rotary shaft device, a water stopping plate is arranged on the detachable rotary shaft device, the water stopping plate is arranged in the connecting cylinder, a connecting seat is arranged on the outer wall of the upper end of the water stopping plate, an upward extending fixing rod is arranged in the connecting seat, a connecting sleeve is arranged on the outer wall of the upper end of the, the limiting block and the connecting rod are fixedly connected through welding, the connecting bearing is sleeved outside the connecting rod, the connecting rod is fixedly connected with the connecting platform through the connecting bearing, the other end of the connecting rod penetrates through the connecting platform and is arranged at the upper end of the connecting platform, and the upper end of the connecting rod is sleeved inside the center of the lower end of the rotary table.
Preferably, the limiting block is of a cuboid structure, and the outer wall of the limiting block and the inner wall of the connecting sleeve can be completely attached.
Preferably, a gasket is sleeved outside the connecting bearing, and the connecting bearing is fixedly connected with the connecting platform through the gasket.
Preferably, the outer wall of the turntable is provided with wave stripes, and the turntable is also fixedly connected with the connecting rod through a limiting block.
Preferably, the rubber compound film is sleeved outside the circumference of the water stop plate, and the water stop plate is completely attached to the inner wall of the connecting cylinder through the rubber compound film.
Preferably, the inner walls of the connecting cylinder and the connecting column are both of smooth structures.
Compared with the prior art, the utility model provides a novel deep sea gate valve possesses following beneficial effect:
the utility model changes the rotating shaft in the valve body into a detachable rotating shaft device, changes the whole rotating shaft main body into a multi-section separable device, when the parts on the rotating shaft, such as a connecting bearing or a water stop plate, and the like, are worn, the connecting table can be opened through the connecting nut, the rotary table and the connecting table are dismounted together, the worn connecting rod or the fixed rod can be directly taken out, the upper parts can be replaced, thus the worn parts are simpler to replace, and the connecting rod is connected with the fixed rod through the rectangular limiting block at the lower end, the problem of relative rotation can not occur when the connecting rod is rotated by the turntable, the torsion can be completely transmitted to the water stop plate at the bottom from the turntable, no sliding force is consumed in the process, the original sealing performance of the rotating shaft and the working principle of torque transmission cannot be influenced, and the replacement of worn parts inside the gate valve is simplified.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic view of a three-dimensional structure of a novel deep sea gate valve provided by the utility model;
fig. 2 is a schematic side structure view of the novel deep sea gate valve provided by the utility model;
fig. 3 is a schematic structural view of the detachable rotating shaft device provided by the present invention;
fig. 4 is a schematic view of the internal structure of the detachable rotating shaft device provided by the present invention;
in the figure: 1. a turntable; 2. connecting columns; 3. a fixing ring; 4. fixing screw holes; 5. a connecting cylinder; 6. a connecting nut; 7. a connecting table; 8. a detachable spindle device; 9. a connecting rod; 10. a limiting block; 11. connecting sleeves; 12. a connecting seat; 13. a water stop plate; 14. fixing the rod; 15. and connecting the bearing.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a novel deep sea gate valve comprises a connecting column 2 and a connecting cylinder 5, wherein the upper end of the connecting cylinder 5 is provided with the connecting column 2, the inner walls of the connecting cylinder 5 and the connecting column 2 are of smooth structures, a water stop plate 13 is more convenient to rotate in the connecting cylinder, and the problem of groove water leakage is avoided, a fixing ring 3 is sleeved on the outer wall of the right end of the connecting cylinder 5, a fixing screw hole 4 is formed in the inner part of the right end of the fixing ring 3, a connecting platform 7 is arranged on the outer wall of the upper end of the connecting column 2, the connecting column 2 is fixedly connected with the connecting platform 7 through a connecting nut 6, a rotary table 1 is arranged on the upper side of the connecting platform 7, the connecting platform 7 is fixedly connected with the rotary table 1 through a detachable rotary shaft device 8, the water stop plate 13 is arranged on the detachable rotary shaft device 8, a rubber compound film is sleeved on the, the rubber compound film has better sealing performance, the inside of the connecting cylinder 5 can be completely sealed by rotating the water stop plate 13, and the friction of the water stop plate 13 can be prevented, the water stop plate 13 is arranged inside the connecting cylinder 5, the outer wall of the upper end of the water stop plate 13 is provided with the connecting seat 12, the inside of the connecting seat 12 is provided with the fixing rod 14 extending upwards, the outer wall of the upper end of the fixing rod 14 is provided with the connecting sleeve 11, the inside of the upper end of the connecting sleeve 11 is provided with the connecting rod 9 extending upwards, the connecting sleeve 11 and the connecting rod 9 are fixedly connected through the limiting block 10, the outer wall of the turntable 1 is provided with the wave stripe, the turntable 1 is also fixedly connected with the connecting rod 9 through the limiting block 10, the wave stripe enables the turntable 1 to be rotated by holding the turntable 1, the friction force is larger, the connecting rod 9 is more conveniently taken out by, stopper 10 is cuboid form structure, the outer wall of stopper 10 and the inner wall of adapter sleeve 11 can laminate completely, stopper 10 of cuboid form cup joints inside adapter sleeve 11, just can drive adapter sleeve 11 through stopper 10 when rotating like this and rotate together, connecting rod 9 outside has cup jointed connecting bearing 15, the packing ring has been cup jointed to connecting bearing 15's outside, connecting bearing 15 passes through the packing ring and connects 7 fixed connection of platform, make connecting bearing 15 and the leakproofness of connecting between the platform 7 better through the packing ring, be difficult to the hourglass water, and be more wear-resisting, connecting rod 9 is through connecting bearing 15 and connecting 7 fixed connection of platform, connecting rod 9's the other end passes and connects platform 7 and set up the upper end at connecting platform 7, connecting rod 9's upper end cup joints inside carousel 1's lower extreme center department.
The utility model discloses a theory of operation and use flow: after the utility model is installed, the opening and closing part of the deep sea gate valve is the water stop plate 13, the movement direction of the water stop plate 13 is vertical to the fluid direction, the water stop plate 13 can only be fully opened and fully closed and can not be adjusted and throttled, the water stop plate 13 is provided with two sealing surfaces, the two sealing surfaces of the most common mode water stop plate 13 form a wedge shape, the wedge angle is different along with the valve parameters and is usually 5 degrees, when in use, the whole gate valve is in a closed state through the turntable 1, the fixing ring 3 at one end of the connecting cylinder 5 is fixedly connected with an external water pipe through the fixing screw hole 4, the other end is fixedly connected with the water supply pipe, the water outflow can be controlled through rotating the turntable 1, when the sealing performance of the valve body is not good enough and the water leakage problem occurs, the connecting platform 7 is screwed down from the upper end of the connecting column 2 through the connecting nut 6, the turntable 1 is taken down from the connecting rod 9 together, the, the corresponding parts are taken out, replaced and installed together.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel deep sea gate valve, includes spliced pole (2) and connecting cylinder (5), its characterized in that: the connecting device is characterized in that a connecting column (2) is installed at the upper end of the connecting cylinder (5), a fixing ring (3) is sleeved on the outer wall of the right end of the connecting cylinder (5), a fixing screw hole (4) is formed in the right end of the fixing ring (3), a connecting table (7) is arranged on the outer wall of the upper end of the connecting column (2), the connecting column (2) and the connecting table (7) are fixedly connected through a connecting nut (6), a rotary table (1) is arranged on the upper side of the connecting table (7), the connecting table (7) and the rotary table (1) are fixedly connected through a detachable rotary shaft device (8), a water stop plate (13) is arranged on the detachable rotary shaft device (8), the water stop plate (13) is arranged inside the connecting cylinder (5), a connecting seat (12) is arranged on the outer wall of the upper end of the water stop plate (13), and a fixing rod (14, be provided with adapter sleeve (11) on the upper end outer wall of dead lever (14), the inside connecting rod (9) that upwards extends that is provided with in upper end of adapter sleeve (11), adapter sleeve (11) and connecting rod (9) are through stopper (10) fixed connection, stopper (10) and connecting rod (9) are through welded fastening connection, connecting bearing (15) have been cup jointed to connecting rod (9) outside, connecting rod (9) are through connecting bearing (15) and connecting platform (7) fixed connection, the other end of connecting rod (9) passes and connects platform (7) and set up in the upper end of connecting platform (7), the upper end of connecting rod (9) is cup jointed inside the lower extreme center department of carousel (1).
2. The novel deep sea gate valve of claim 1, wherein: the limiting block (10) is of a cuboid structure, and the outer wall of the limiting block (10) and the inner wall of the connecting sleeve (11) can be completely attached.
3. The novel deep sea gate valve of claim 1, wherein: the outside of the connecting bearing (15) is sleeved with a gasket, and the connecting bearing (15) is fixedly connected with the connecting platform (7) through the gasket.
4. The novel deep sea gate valve of claim 1, wherein: the outer wall of the turntable (1) is provided with wave stripes, and the turntable (1) is also fixedly connected with the connecting rod (9) through a limiting block (10).
5. The novel deep sea gate valve of claim 1, wherein: the circumference outside of stagnant water board (13) has cup jointed the rubber tectorial membrane, stagnant water board (13) are laminated completely through the inner wall of rubber tectorial membrane and connecting cylinder (5).
6. The novel deep sea gate valve of claim 1, wherein: the inner walls of the connecting cylinder (5) and the connecting column (2) are both of smooth structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921774446.4U CN210890172U (en) | 2019-10-22 | 2019-10-22 | Novel deep sea gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921774446.4U CN210890172U (en) | 2019-10-22 | 2019-10-22 | Novel deep sea gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210890172U true CN210890172U (en) | 2020-06-30 |
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ID=71330640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921774446.4U Active CN210890172U (en) | 2019-10-22 | 2019-10-22 | Novel deep sea gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210890172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028135A (en) * | 2021-03-18 | 2021-06-25 | 苏州孚杰机械有限公司 | Valve cover with heat dissipation function in high-temperature state |
-
2019
- 2019-10-22 CN CN201921774446.4U patent/CN210890172U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028135A (en) * | 2021-03-18 | 2021-06-25 | 苏州孚杰机械有限公司 | Valve cover with heat dissipation function in high-temperature state |
| CN113028135B (en) * | 2021-03-18 | 2023-03-31 | 江苏孚杰高端装备制造(集团)股份有限公司 | Valve cover with heat dissipation function in high-temperature state |
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Address after: 215000 longjiangqiao village, Zhenze Town, Wujiang City, Suzhou City, Jiangsu Province Patentee after: Jiangsu Fujie high end equipment manufacturing (Group) Co.,Ltd. Address before: 215000 longjiangqiao village, Zhenze Town, Wujiang City, Suzhou City, Jiangsu Province Patentee before: SUZHOU FUJIE MACHINERY Co.,Ltd. |