CN212763060U - Two one-way choke valves of stack formula - Google Patents
Two one-way choke valves of stack formula Download PDFInfo
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- CN212763060U CN212763060U CN202021434997.9U CN202021434997U CN212763060U CN 212763060 U CN212763060 U CN 212763060U CN 202021434997 U CN202021434997 U CN 202021434997U CN 212763060 U CN212763060 U CN 212763060U
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Abstract
The utility model discloses a stacked double one-way throttle valve, which comprises a body, wherein both ends of the body are respectively provided with a fixing mechanism, and the bottom of the fixing mechanism is respectively arranged on a bottom plate through an adjusting mechanism; the fixing mechanism comprises a fixing frame, a lower pressing plate is fixedly welded on the inner bottom wall of the fixing frame, an upper pressing plate which is arranged corresponding to the lower pressing plate is arranged above the lower pressing plate, and the upper pressing plate is rotatably connected with a first threaded rod which is vertically arranged through a bearing seat. The utility model fixes the body through the fixing mechanism, and the rotating rod is rotated to rotate the first threaded rod, so that the upper pressing plate moves downwards, and the two ends of the body can be compressed by matching the lower pressing plate and the upper pressing plate, thereby ensuring the use effect and the service life of the body during working; the adjusting mechanism is used for adjusting the height between the connecting plate and the bottom plate by rotating the threaded pipe, and the height adjusting stability between the connecting plate and the bottom plate can be ensured by the cooperation of the sliding rod and the hollow pipe.
Description
Technical Field
The utility model belongs to the technical field of the choke valve, concretely relates to two one-way choke valves of stack formula.
Background
The one-way valve is characterized in that fluid can only flow along the water inlet, and the medium at the water outlet cannot flow back. A throttle valve is a valve that controls the flow of fluid by changing the throttle section or throttle length. The throttle valve and the one-way valve are connected in parallel and combined in a superposition mode to form a superposition type one-way throttle valve.
The existing superposed one-way throttle valve is usually fixedly installed, and cannot be adjusted up and down after installation, so that the use requirements of enterprises cannot be met.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a two one-way choke valves of stack formula has solved current one-way choke valve of stack formula and all is fixed mounting, just can not carry out the problem of adjusting from top to bottom after the installation.
The technical scheme is as follows: the utility model relates to a stacked double one-way throttle valve, which comprises a body, wherein both ends of the body are respectively provided with a fixing mechanism, and the bottom of the fixing mechanism is respectively arranged on a bottom plate through an adjusting mechanism;
the fixed establishment includes fixed frame, the fixed welding of the inside diapire of fixed frame has the holding down plate, the top of holding down plate is equipped with the top board that corresponds the setting with the holding down plate, the top board rotates through the bearing frame and is connected with the first threaded rod of vertical setting, the screw hole threaded connection that first threaded rod and fixed frame top were equipped with, the fixed welding in top of first threaded rod has the bull stick.
Furthermore, the upper pressing plate and the lower pressing plate are both V-shaped plates.
Further, adjustment mechanism includes the connecting plate, the connecting plate is located the top of bottom plate with the outside diapire fixed connection of fixed frame, connecting plate, and the bottom fixed welding of connecting plate has the second threaded rod of vertical setting, the fixed welding in top of bottom plate has the third threaded rod corresponding and vertical setting with the second threaded rod, second threaded rod and third threaded rod all with screwed pipe threaded connection, and the screw thread opposite direction of second threaded rod and third threaded rod.
Furthermore, the outer side wall of the threaded pipe is provided with anti-skid lines.
Furthermore, the top end of the bottom plate is fixedly welded with two groups of hollow pipes which are symmetrically arranged relative to the third threaded rod, a sliding rod is inserted in the hollow pipes in a sliding mode, and the top end of the sliding rod is fixedly connected with the connecting plate.
Furthermore, rubber pads are bonded on the V-shaped surfaces corresponding to the upper pressing plate and the lower pressing plate.
Has the advantages that: the utility model fixes the body through the fixing mechanism, and the rotating rod is rotated to rotate the first threaded rod, so that the upper pressing plate moves downwards, and the two ends of the body can be compressed by matching the lower pressing plate and the upper pressing plate, thereby ensuring the use effect and the service life of the body during working; the adjusting mechanism adjusts the height between the connecting plate and the bottom plate by rotating the threaded pipe, and the height adjusting stability between the connecting plate and the bottom plate can be ensured by the matching of the sliding rod and the hollow pipe; the utility model discloses not only fixed effectual, the convenient regulation satisfies different use needs moreover.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of the fixing mechanism and the adjustment mechanism;
fig. 3 is a schematic view of a threaded pipe structure.
Detailed Description
The invention will be further described with reference to the following figures and examples:
as shown in fig. 1 to 3, the stacked double one-way throttle valve of the present invention comprises a body 1, wherein fixing mechanisms 2 are installed at both ends of the body 1, and the bottoms of the fixing mechanisms 2 are installed on a bottom plate 4 through adjusting mechanisms 3;
the fixing mechanism 2 comprises a fixing frame 21, the fixing frame 21 is of a rectangular structure, a lower pressing plate 22 is fixedly welded on the inner bottom wall of the fixing frame 21, an upper pressing plate 23 arranged corresponding to the lower pressing plate 22 is arranged above the lower pressing plate 22, the upper pressing plate 23 and the lower pressing plate 22 are both V-shaped plates, and rubber pads 24 are bonded on the V-shaped surfaces corresponding to the upper pressing plate 23 and the lower pressing plate 22; the upper pressure plate 23 is rotatably connected with a vertically arranged first threaded rod 25 through a bearing seat, the first threaded rod 25 is in threaded connection with a threaded hole formed in the top end of the fixed frame 21, and a rotating rod 26 is fixedly welded at the top end of the first threaded rod 25; the body 1 is fixed through the fixing mechanism 2, the rotating rod 26 is rotated to enable the first threaded rod 25 to rotate, so that the upper pressing plate 23 moves downwards, the lower pressing plate 22 is matched with the upper pressing plate 23, two ends of the body 1 can be pressed tightly, and the using effect and the service life of the body 1 during working are further guaranteed;
the adjusting mechanism 3 comprises a connecting plate 31, the connecting plate 31 is fixedly connected with the outer bottom wall of the fixed frame 21, the connecting plate 31 is positioned above the bottom plate 4, a second threaded rod 32 which is vertically arranged is fixedly welded at the bottom end of the connecting plate 31, a third threaded rod 33 which is corresponding to the second threaded rod 32 and is vertically arranged is fixedly welded at the top end of the bottom plate 4, the second threaded rod 32 and the third threaded rod 33 are both in threaded connection with a threaded pipe 34, anti-skid threads are arranged on the outer side wall of the threaded pipe 34, the anti-skid threads can conveniently rotate, and the thread directions of the second threaded rod 32 and the third threaded rod 33 are opposite; when the threaded pipe 34 is rotated, the distance between the second threaded rod 32 and the third threaded rod 33 changes;
two groups of hollow pipes 35 which are symmetrically arranged relative to the third threaded rod 33 are fixedly welded at the top end of the bottom plate 4, a sliding rod 36 is inserted in the hollow pipes 35 in a sliding manner, and the top end of the sliding rod 36 is fixedly connected with the connecting plate 31; the adjusting mechanism 3 adjusts the height between the connecting plate 31 and the bottom plate 4 by rotating the threaded pipe 34, and the height adjusting stability between the connecting plate 31 and the bottom plate 4 can be ensured by the matching of the sliding rod 36 and the hollow pipe 35; the utility model discloses not only fixed effectual, the convenient regulation satisfies different use needs moreover.
The working principle is as follows: when the device is used, the rotating rod 26 is rotated to enable the first threaded rod 25 to rotate, so that the upper pressing plate 23 moves downwards, and the lower pressing plate 22 and the upper pressing plate 23 are matched to enable the two ends of the body 1 to be pressed tightly; the threaded pipe 34 is then turned so that the height between the connecting plate 31 and the bottom plate 4 is adjusted.
Claims (6)
1. The utility model provides a two one-way throttle valves of stack formula, includes the body, its characterized in that: the two ends of the body are both provided with fixing mechanisms, and the bottoms of the fixing mechanisms are both arranged on the bottom plate through adjusting mechanisms;
the fixed establishment includes fixed frame, the fixed welding of the inside diapire of fixed frame has the holding down plate, the top of holding down plate is equipped with the top board that corresponds the setting with the holding down plate, the top board rotates through the bearing frame and is connected with the first threaded rod of vertical setting, the screw hole threaded connection that first threaded rod and fixed frame top were equipped with, the fixed welding in top of first threaded rod has the bull stick.
2. A stacked dual check throttle valve according to claim 1 wherein: the upper pressing plate and the lower pressing plate are both V-shaped plates.
3. A stacked dual check throttle valve according to claim 1 wherein: adjustment mechanism includes the connecting plate, the connecting plate is located the top of bottom plate with the outside diapire fixed connection of fixed frame, connecting plate, and the bottom fixed welding of connecting plate has the second threaded rod of vertical setting, the fixed welding in top of bottom plate has the third threaded rod corresponding and vertical setting with the second threaded rod, second threaded rod and third threaded rod all with screwed pipe threaded connection, and the screw thread opposite direction of second threaded rod and third threaded rod.
4. A stacked dual check throttle valve according to claim 3 wherein: the outer side wall of the threaded pipe is provided with anti-skid lines.
5. A stacked dual check throttle valve according to claim 3 wherein: the top end of the bottom plate is fixedly welded with two groups of hollow pipes which are symmetrically arranged relative to the third threaded rod, a sliding rod is inserted in the hollow pipes in a sliding mode, and the top end of the sliding rod is fixedly connected with the connecting plate.
6. A stacked dual check throttle valve according to claim 2 wherein: rubber pads are bonded on the V-shaped surfaces corresponding to the upper pressing plate and the lower pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021434997.9U CN212763060U (en) | 2020-07-20 | 2020-07-20 | Two one-way choke valves of stack formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021434997.9U CN212763060U (en) | 2020-07-20 | 2020-07-20 | Two one-way choke valves of stack formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212763060U true CN212763060U (en) | 2021-03-23 |
Family
ID=75028373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021434997.9U Active CN212763060U (en) | 2020-07-20 | 2020-07-20 | Two one-way choke valves of stack formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212763060U (en) |
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2020
- 2020-07-20 CN CN202021434997.9U patent/CN212763060U/en active Active
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