CN208735005U - A kind of valve fittings plug - Google Patents
A kind of valve fittings plug Download PDFInfo
- Publication number
- CN208735005U CN208735005U CN201821495455.5U CN201821495455U CN208735005U CN 208735005 U CN208735005 U CN 208735005U CN 201821495455 U CN201821495455 U CN 201821495455U CN 208735005 U CN208735005 U CN 208735005U
- Authority
- CN
- China
- Prior art keywords
- shaped crotch
- valve
- shaped
- limiting slot
- crotch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003381 stabilizer Substances 0.000 claims abstract description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Valve Housings (AREA)
Abstract
It is disclosed by the utility model to belong to valve fittings technical field, specially a kind of valve fittings plug, including U-shaped crotch, the upper end of the U-shaped crotch is bolted with connecting screw, limit hole is offered on two stabilizer blade of left and right of the U-shaped crotch, the inner cavity upper surface of the U-shaped crotch is provided with limiting slot, the upper surface of the U-shaped crotch is provided with attachment base, the U-shaped crotch is spirally connected by attachment base and connecting screw, pass through the setting of U-shaped crotch, the modes such as original threaded connection or pin joint are substituted, reverse lever is increased, convenient for adjusting;By the setting of limiting slot, increase the restriction effect to valve plate, avoids the loosening situation used for a long time;Structure is simple, easy to use.
Description
Technical field
The utility model relates to valve fittings technical field, specially a kind of valve fittings plug.
Background technique
Valve is for being opened and closed pipeline, control flow direction, the parameter (temperature, pressure and flow) of regulation and control pumped (conveying) medium
Pipeline fittings.According to its function, shut-off valve, check-valves, regulating valve etc. can be divided into.
Valve is the control unit in fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents adverse current, pressure stabilizing, shunting
Or the functions such as overflow pressure relief.For the valve of fluid control systems, from simplest shut-off valve to extremely complex robot control system(RCS)
Used in various valves, kind and specification are quite various.
Existing valve rod it is main in the shape of a rod, drive valve plate rotation by the torsion of valve rod, such as China is open
Number be CN106989190A, disclose a kind of valve rod and the processing technology of the valve rod, the valve rod includes flap fixed part, polished rod
Portion and threaded portion, the flap fixed part includes fixed groove, and the threaded portion is set as angular thread or trapezoidal thread or circle
Arc screw thread, is provided with loss of gloss boss between the polished rod portion and flap fixed part, the loss of gloss boss has loss of gloss face.Its technique
Method includes blank, forging and stamping, instrument plane, numerical control smart car, milling machine, rolled thread, grinding machine.The purpose of the present invention is to provide
The processing technology of a kind of valve rod and the valve rod the advantage is that good product performance, good airproof performance.But its drive valve plate is more taken
Power, and the body distortion or damage for be easy to causeing valve rod is used for a long time.
Utility model content
The purpose of this utility model is to provide a kind of valve fittings plugs, mentioned above in the background art existing to solve
Some valve rods, drive valve plate is more laborious, and is used for a long time and be easy to cause the body distortion of valve rod or asking for damage
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of valve fittings plug, including U-shaped fork
Frame, the upper end of the U-shaped crotch is bolted with connecting screw, offers limit hole on two stabilizer blade of left and right of the U-shaped crotch, described
The inner cavity upper surface of U-shaped crotch is provided with limiting slot, and the upper surface of the U-shaped crotch is provided with attachment base, and the U-shaped crotch is logical
Attachment base is crossed to be spirally connected with connecting screw.
Preferably, the inner wall of the limit hole offers internal screw thread.
Preferably, the limiting slot is rectangular.
Preferably, the U-shaped crotch and the cast molding of attachment base one.
Preferably, the limiting slot is arranged at the center of U-shaped crotch or is arranged in two sides.
Compared with prior art, the utility model has the beneficial effects that
1) by the setting of U-shaped crotch, the modes such as original threaded connection or pin joint are substituted, increase reverse lever, just
In adjusting;
2) by the setting of limiting slot, increase the restriction effect to valve plate, avoid the loosening situation used for a long time;
3) structure is simple, easy to use.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the present invention looks up structural representation of the U-shaped crotch of the utility model;
Fig. 3 is the structural schematic diagram that the utility model is connect with valve plate.
In figure: 1 U-shaped crotch, 2 limit holes, 3 limiting slots, 4 attachment bases, 5 connecting screws.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of valve fittings plug, including U-shaped crotch 1,
The upper end of U-shaped crotch 1 is bolted with connecting screw 5, for connecting U-shaped crotch 1 and handle, opens on two stabilizer blade of left and right of U-shaped crotch 1
Equipped with limit hole 2, the effect rotated for connecting valve plate and limitation valve plate relative to U-shaped crotch 1, the inner cavity upper surface of U-shaped crotch 1
It is provided with limiting slot 3, the effect that auxiliary limitation valve plate is rotated relative to U-shaped crotch 1, the upper surface of U-shaped crotch 1 is provided with attachment base
4, U-shaped crotch 1 is spirally connected by attachment base 4 with connecting screw 5.
Wherein, the inner wall of limit hole 2 offers internal screw thread, and limiting slot 3 is rectangular, U-shaped crotch 1 and 4 one of attachment base
Cast molding, limiting slot 3 are arranged at the center of U-shaped crotch 1 or are arranged in two sides.
Working principle: U-shaped crotch 1 is stuck in the two sides on the upside of valve plate, is arranged to rectangular block shape, U-shaped fork on the upside of valve plate
Frame 1 is stuck on the two sidewalls of rectangular block, and connecting screw hole is opened up on the two sidewalls of rectangular block, runs through limit hole simultaneously by screw
It is spirally connected with screw hole, effect is fixed, the upper surface of rectangular block opens up rectangular channel, the positions and dimensions of rectangular channel and limiting slot 3
It is adapted, plugs rectangular block between rectangular channel and limiting slot 3, limited between limiting slot 3 and rectangular channel, connecting screw 5
Upper end be spirally connected upper handle, handle is limited with respect to the rotation of connecting screw 5 by connecting pin between handle and 5.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. the upper end of a kind of valve fittings plug, including U-shaped crotch (1), the U-shaped crotch (1) is bolted with connecting screw (5),
It is characterized by: being offered limit hole (2) on two stabilizer blade of left and right of the U-shaped crotch (1), on the inner cavity of the U-shaped crotch (1)
Surface is provided with limiting slot (3), and the upper surface of the U-shaped crotch (1) is provided with attachment base (4), and the U-shaped crotch (1) passes through
Attachment base (4) is spirally connected with connecting screw (5).
2. a kind of valve fittings plug according to claim 1, it is characterised in that: the inner wall of the limit hole (2) opens up
There is internal screw thread.
3. a kind of valve fittings plug according to claim 1, it is characterised in that: the limiting slot (3) is rectangular.
4. a kind of valve fittings plug according to claim 1, it is characterised in that: the U-shaped crotch (1) and attachment base
(4) integrated cast molding.
5. a kind of valve fittings plug according to claim 1, it is characterised in that: the limiting slot (3) is arranged in U-shaped fork
At the center of frame (1) or it is arranged in two sides.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821495455.5U CN208735005U (en) | 2018-09-13 | 2018-09-13 | A kind of valve fittings plug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821495455.5U CN208735005U (en) | 2018-09-13 | 2018-09-13 | A kind of valve fittings plug |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208735005U true CN208735005U (en) | 2019-04-12 |
Family
ID=66033571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821495455.5U Expired - Fee Related CN208735005U (en) | 2018-09-13 | 2018-09-13 | A kind of valve fittings plug |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208735005U (en) |
-
2018
- 2018-09-13 CN CN201821495455.5U patent/CN208735005U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 |