CN110397754A - A kind of floating ball valve handle fixation structure - Google Patents
A kind of floating ball valve handle fixation structure Download PDFInfo
- Publication number
- CN110397754A CN110397754A CN201910747456.7A CN201910747456A CN110397754A CN 110397754 A CN110397754 A CN 110397754A CN 201910747456 A CN201910747456 A CN 201910747456A CN 110397754 A CN110397754 A CN 110397754A
- Authority
- CN
- China
- Prior art keywords
- handle
- ball valve
- handle seat
- floating ball
- steel pipe
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 239000003292 glue Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a kind of floating ball valve handle fixation structures, it is related to floating ball valve field, for T-handle seat installing and dismounting trouble in existing floating ball valve, the problem of stability difference, now propose following scheme, it includes ball valve body, valve rod is movably installed in the ball valve body, the valve rod upper end is located above ball valve body, the valve rod upper end is detachable to be set with T-handle seat, the T-handle seat inner wall is detachable to be equipped with handle steel pipe, the handle steel pipe right end passes through T-handle seat, and it extends on the right side of T-handle seat, T-handle seat left and right ends are symmetrically opened up there are two the first installation screw, the valve rod left and right ends are symmetrically opened up there are two the second slot, equal screw thread is equipped with hex screw on two first installation screws, the present invention is convenient for fast assembling-disassembling, structural strength is high, surely Qualitative good, practicability is high.
Description
Technical field
The present invention relates to floating ball valve field more particularly to a kind of floating ball valve handle fixation structures.
Background technique
Common floating ball valve, T-handle seat are to be directly sleeved on valve rod, then handle steel pipe is penetrated in T-handle seat,
Be fixed by the tight fit between each component, but due to this fixed form be not it is very firm, there is no reliably by T
Shape handle set is fixed on valve rod, is slightly fallen once firmly T-handle seat, therefore during transportation, lead due to jolting
The case where cause T-handle seat falls off, loss is not within minority, and then proposes a kind of floating ball valve handle fixation structure.
Summary of the invention
A kind of floating ball valve handle fixation structure proposed by the present invention, solves T-handle seat in existing floating ball valve
With the problem of valve rod and handle penstock installation stability difference.
To achieve the goals above, present invention employs following technical solutions:
A kind of floating ball valve handle fixation structure, including ball valve body, which is characterized in that be movably installed in the ball valve body
Valve rod, the valve rod upper end are located above ball valve body, and the valve rod upper end is detachable to be set with T-handle seat, the T shape
Handle set inner wall is detachable to be equipped with handle steel pipe, and the handle steel pipe right end passes through T-handle seat, and extends to T shape hand
On the right side of handle seat.
Preferably, T-handle seat left and right ends are symmetrically opened up there are two the first installation screw, described valve rod or so two
The second slot there are two symmetrically opening up is held, screw thread is equipped with hex screw on two first installation screws, described in two
Hex screw one end close to each other is each passed through two the second slots, and extends to stem internal.
Preferably, T-handle seat upper end offers the second installation screw, and handle steel pipe upper end offers first
Slot, screw thread is equipped with hex bolts on second installation screw, and hex bolts lower end passes through the first slot, and extends to
Handle steel duct.
Preferably, antiskid glue sleeve is wrapped with outside the handle steel pipe and on the end on the right side of T-handle seat.
Preferably, the handle steel pipe is slidably matched with T-handle seat inner wall.
The beneficial effects of the present invention are: passing through setting hex bolts, hex screw, the first installation screw, the second installation spiral shell
Hole, the first slot and the second slot, which can be achieved T-handle seat and handle steel pipe and valve rod carry out Fast Installation with
And disassembly, the stability of installation is improved, structural strength is high, and the fixed form fastness for solving existing T-handle seat is poor, and
Reliably T-handle seat is not fixed on valve rod, is slightly easy to once firmly T-handle seat, therefore in transport
In the process, it is easy to the problem of causing T-handle seat to fall off and lose due to jolting.
The present invention is convenient for fast assembling-disassembling, and structural strength is high, and stability is good, and practicability is high.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of floating ball valve handle fixation structure proposed by the present invention.
Fig. 2 is the enlarged drawing in a kind of floating ball valve handle fixation structure proposed by the present invention at A.
Fig. 3 is the partial structural diagram in a kind of floating ball valve handle fixation structure proposed by the present invention at A.
Fig. 4 is the partial top view of handle steel pipe in a kind of floating ball valve handle fixation structure proposed by the present invention.
Fig. 5 is the upper end partial side view of valve rod in a kind of floating ball valve handle fixation structure proposed by the present invention.
Figure label: 1 ball valve body, 2 hex bolts, 3T shape handle set, 4 handle steel pipes, 5 hex screws, 6 valve rods, 7
One installation screw, 8 second installation screws, 9 first slots, 10 second slots, 11 antiskid glue sleeves.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-5, a kind of floating ball valve handle fixation structure, including ball valve body 1, activity in the ball valve body 1
Being equipped with valve rod 6(, this can be well-known for the existing structure of floating ball valve and those skilled in the art, is not influencing
In the case that this patent structure is clear and complete, they are not described in detail), 6 upper end of valve rod is located in ball valve body 1
Side, 6 upper end of valve rod is detachable to be set with T-handle seat 3, and 3 inner wall of T-handle seat is detachable to be equipped with handle
Steel pipe 4,4 right end of handle steel pipe pass through T-handle seat 3, and extend to 3 right side of T-handle seat.
3 left and right ends of T-handle seat are symmetrically opened up there are two the first installation screw 7,6 left and right ends pair of valve rod
Title is opened up there are two the second slot 10, and screw thread is equipped with hex screw 5 on two first installation screws 7, described in two
The one end close to each other of hex screw 5 is each passed through two the second slots 10, and extends to inside valve rod 6, which is convenient for work
Personnel carry out Fast Installation and disassembly to T-handle seat 3 and valve rod 6, and solid and reliable；On the T-handle seat 3
End offers the second installation screw 8, and 4 upper end of handle steel pipe offers the first slot 9, spiral shell on second installation screw 8
Line is equipped with hex bolts 2, and 2 lower end of hex bolts passes through the first slot 9, and extends to inside handle steel pipe 4, and the design is just
Fast Installation and disassembly carried out to T-handle seat 3 and handle steel pipe 4 in staff, and firmly install can for handle steel pipe 4
It leans on, is wrapped with antiskid glue sleeve 11 on 4 outside of handle steel pipe and the end being located on the right side of T-handle seat 3, which can be improved
The comfort level of staff's gripping handle steel pipe 4, the handle steel pipe 4 are slidably matched with 3 inner wall of T-handle seat, and the design is just
It is mounted and dismounted in handle steel pipe 4.
Embodiment: when installation, staff first by 3 sets of T-handle seat on valve rod 6, and make the first installation screw 7 with
The alignment of second slot 10, then hex screw 5 is screwed on the first installation screw 7 by staff, and continues to tighten hexagonal spiral shell
Nail 5 makes hex screw 5 be screwed into 10 inside of the second slot, and then realizes the Fast Installation to T-handle seat 3 and valve rod 6, and
And T-handle seat 3 will not fall off, and it is solid and reliable, then handle steel pipe 4 is inserted into T-handle seat 3, and spiral shell is installed by second
Hole 8 is aligned with the first slot 9, and then hex bolts 2 is screwed on the second installation screw 8 by staff, and continues to tighten six
Corner bolt 2 makes hex bolts 2 be screwed into the inside of the first slot 9, and then realizes to the quick of T-handle seat 3 and handle steel pipe 4
Installation, and it is solid and reliable, it will not fall off.By the way that hex bolts 2, hex screw 5, the first installation screw 7, second is arranged
T-handle seat 3 and handle steel pipe 4 and valve rod 6 can be achieved in installation screw 8, the first slot 9 and the second slot 10, the design
Fast Installation and disassembly are carried out, the stability of installation is improved, structural strength is high, solves the fixation of existing T-handle seat 3
Mode fastness is poor, there is no reliably T-handle seat 3 is fixed on valve rod 6, slightly falls once firmly T-handle seat 3
, therefore during transportation, it is easy to the problem of causing T-handle seat 3 to fall off and lose due to jolting.The present invention is just
In fast assembling-disassembling, structural strength is high, and stability is good, and practicability is high.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
It is " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Person implicitly includes one or more of the features.In the description of the present invention, the meaning of " plurality " is two or two with
On, unless otherwise specifically defined.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of floating ball valve handle fixation structure, including ball valve body (1), which is characterized in that living on the ball valve body (1)
Dynamic to be equipped with valve rod (6), valve rod (6) upper end is located above ball valve body (1), the detachable set in valve rod (6) upper end
Equipped with T-handle seat (3), T-handle seat (3) inner wall is detachable to be equipped with handle steel pipe (4), the handle steel pipe
(4) right end passes through T-handle seat (3), and extends on the right side of T-handle seat (3).
2. a kind of floating ball valve handle fixation structure according to claim 1, which is characterized in that the T-handle seat (3)
Left and right ends are symmetrically opened up there are two the first installation screw (7), and valve rod (6) left and right ends symmetrically open up slotting there are two second
Slot (10), screw thread is equipped with hex screw (5) on two first installation screws (7), two hex screw (5) phases
Two the second slots (10) mutually are each passed through close to one end, and it is internal to extend to valve rod (6).
3. a kind of floating ball valve handle fixation structure according to claim 1, which is characterized in that the T-handle seat (3)
Upper end offers the second installation screw (8), and handle steel pipe (4) upper end offers the first slot (9), the second installation spiral shell
Screw thread is equipped with hex bolts (2) on hole (8), and hex bolts (2) lower end passes through the first slot (9), and extends to handle steel
It is internal to manage (4).
4. a kind of floating ball valve handle fixation structure according to claim 1, which is characterized in that the handle steel pipe (4)
Antiskid glue sleeve (11) are wrapped on outside and the end being located on the right side of T-handle seat (3).
5. a kind of floating ball valve handle fixation structure according to claim 1, which is characterized in that the handle steel pipe (4)
It is slidably matched with T-handle seat (3) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910747456.7A CN110397754A (en) | 2019-08-14 | 2019-08-14 | A kind of floating ball valve handle fixation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910747456.7A CN110397754A (en) | 2019-08-14 | 2019-08-14 | A kind of floating ball valve handle fixation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110397754A true CN110397754A (en) | 2019-11-01 |
Family
ID=68328191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910747456.7A Pending CN110397754A (en) | 2019-08-14 | 2019-08-14 | A kind of floating ball valve handle fixation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110397754A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377661A (en) * | 2020-11-11 | 2021-02-19 | 西诺威阀门控制（苏州）有限公司 | Interchangeable structure for fixing ball valve handle and actuator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH588651A5 (en) * | 1975-10-27 | 1977-06-15 | Fischer Ag Georg | Ball cock tap outlet - has ring seals between ball and housing with ball neck washers around spindle |
| CN201100432Y (en) * | 2007-11-23 | 2008-08-13 | 铁岭莱斯特阀门有限公司 | Butterfly valve with maintenance lock machine |
| CN206669301U (en) * | 2017-03-14 | 2017-11-24 | 上海电站阀门厂有限公司 | A kind of high pressure draining ball valve |
| CN208442379U (en) * | 2018-07-06 | 2019-01-29 | 西诺威阀门控制（苏州）有限公司 | Prevent the floating ball valve of screw loosening |
| CN209781733U (en) * | 2019-04-12 | 2019-12-13 | 无锡市奇胜自控设备有限公司 | Novel ball valve with anti-deformation handle |
-
2019
- 2019-08-14 CN CN201910747456.7A patent/CN110397754A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH588651A5 (en) * | 1975-10-27 | 1977-06-15 | Fischer Ag Georg | Ball cock tap outlet - has ring seals between ball and housing with ball neck washers around spindle |
| CN201100432Y (en) * | 2007-11-23 | 2008-08-13 | 铁岭莱斯特阀门有限公司 | Butterfly valve with maintenance lock machine |
| CN206669301U (en) * | 2017-03-14 | 2017-11-24 | 上海电站阀门厂有限公司 | A kind of high pressure draining ball valve |
| CN208442379U (en) * | 2018-07-06 | 2019-01-29 | 西诺威阀门控制（苏州）有限公司 | Prevent the floating ball valve of screw loosening |
| CN209781733U (en) * | 2019-04-12 | 2019-12-13 | 无锡市奇胜自控设备有限公司 | Novel ball valve with anti-deformation handle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377661A (en) * | 2020-11-11 | 2021-02-19 | 西诺威阀门控制（苏州）有限公司 | Interchangeable structure for fixing ball valve handle and actuator |
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