CN208304876U - A kind of valve lever fixing apparatus - Google Patents
A kind of valve lever fixing apparatus Download PDFInfo
- Publication number
- CN208304876U CN208304876U CN201820721702.2U CN201820721702U CN208304876U CN 208304876 U CN208304876 U CN 208304876U CN 201820721702 U CN201820721702 U CN 201820721702U CN 208304876 U CN208304876 U CN 208304876U
- Authority
- CN
- China
- Prior art keywords
- valve
- hole
- fixed
- fixed block
- fixing apparatus
- 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
Abstract
The utility model discloses a kind of valve lever fixing apparatus, including fixed device, the fixation device is made of left fixed block and right fixed block, the fixation device center is provided with valve rod hole, the valve rod hole is round thread hole, the fixation device side face is provided with connecting hole, generally, the utility model has structure simple, it is convenient to use, effectively valve rod can be fixed, valve stem nut is improved and replace efficiency, the risk for damaging valve in operation during replacement valve stem nut is substantially reduced, has the advantages that high use value.
Description
Technical field
The utility model belongs to valve arrangement technical field, is related to a kind of fixed device, especially a kind of fixed dress of valve rod
It sets.
Background technique
Valve switch is realized generally by the rotational motion for the valve stem nut being mounted in bracket bearing case.Valve stem nut
By tensile stress, compression and the effect of torque when rotation.When valve opening, valve stem nut is incited somebody to action by downward tensile stress
This power passes to bracket by bearing.When valve is closed, valve stem nut is passed to by upward compression, and by this power by bearing
Nut gland.
Currently, the valve needs used in the workshops such as power plant are run in the particular surroundings such as high temperature and pressure, valve rod is resulted in
Nut quick abrasion, service life is short, generally requires to carry out service life of the replacement valve stem nut to extend valve, dismantle
Effect spool and valve rod in journey due to pressure medium are often promoted to maximum position, it is difficult to lead to back dress, or even cause valve
Bar and spool fall off, and reduce the service life of valve, valve stem nut replacement is difficult and replaces inefficiency.
Summary of the invention
The purpose of this utility model is to provide a kind of valve lever fixing apparatus, and structure is simple, convenient to use, Neng Gouyou
Valve rod is fixed in effect, improves valve stem nut and replaces efficiency, substantially reduces in operation and damages valve during replacement valve stem nut
The risk of door has high use value.
Purpose of the utility model is realized as follows: a kind of valve lever fixing apparatus, including fixed device, the fixation
Device is made of left fixed block and right fixed block, and the fixation device center is provided with valve rod hole, and the valve rod hole is circle
Shape threaded hole, the fixation device side face are provided with connecting hole.
The connecting hole is 2.
Connecting rod is provided in the connecting hole.
The connecting rod both ends are provided with fixture nut.
The left fixed block and right lower end of fixing block are provided with corresponding fixing axle, are provided in the fixing axle
Connecting plate.
The beneficial effect that the utility model generates is: a kind of valve lever fixing apparatus, including fixed device, and fixed device is by a left side
Fixed block and right fixed block are constituted, and left and right two parts can easily and fast be fixed valve rod, fixed device center setting
There is valve rod hole, be directly anchored on valve rod convenient for device will be fixed, valve rod hole is round thread hole, and threaded hole being capable of effective protection
Screw thread on valve rod improves fixed effect, and fixation device side face is provided with connecting hole, can quickly fix left and right fixed block
It links together, connecting hole is 2, is fixed from upper and lower ends, guarantees fixed effect, is provided with connecting rod in connecting hole, connects
Bar both ends are provided with fixture nut, are fixed using fixture nut at connecting rod both ends, so that left and right fixed block is close
It being fixed on valve rod, left fixed block and right lower end of fixing block are provided with corresponding fixing axle, it is provided with connecting plate in fixing axle,
Setting fixing axle connecting plate can be hinged by left and right fixed block at one end, effectively improves the fixed speed of fixed device.
Generally, the utility model has structure simple, convenient to use, can effectively be fixed, mention to valve rod
High valve stem nut replaces efficiency, substantially reduces the risk for damaging valve in operation during replacement valve stem nut, has high
The advantages of use value.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model.
Fig. 2 is the left view structural representation of the utility model.
In figure: 1, fixed device 2, left fixed block 3, right fixed block 4, valve rod hole 5, connecting hole 6, connecting rod
7, fixture nut 8, fixing axle 9, connecting plate.
Specific embodiment
With reference to the accompanying drawing to the embodiments of the present invention further instruction.
Embodiment 1
As shown in attached drawing 1-2: a kind of valve lever fixing apparatus, including fixed device 1, the fixation device 1 is by left fixation
Block 2 and right fixed block 3 are constituted, and 1 center of fixation device is provided with valve rod hole 4, and the valve rod hole 4 is round thread
Hole, 1 side of fixation device are provided with connecting hole 5.
The connecting hole 5 is 2.
Connecting rod 6 is provided in the connecting hole 5.
6 both ends of connecting rod are provided with fixture nut 7.
The left fixed block 2 and 3 lower end of right fixed block is provided with corresponding fixing axle 8, sets in the fixing axle 8
It is equipped with connecting plate 9.
The utility model is when in use: a kind of valve lever fixing apparatus, including fixed device, fixed device by left fixed block and
Right fixed block is constituted, and left and right two parts can easily and fast be fixed valve rod, and fixed device center is provided with valve rod hole,
It is directly anchored on valve rod convenient for device will be fixed, valve rod hole is round thread hole, and threaded hole can be on effective protection valve rod
Screw thread improves fixed effect, and fixation device side face is provided with connecting hole, left and right fixed block quickly can be fixedly connected on one
It rises, connecting hole is 2, is fixed from upper and lower ends, guarantees fixed effect, is provided with connecting rod in connecting hole, connecting rod both ends are set
It is equipped with fixture nut, is fixed using fixture nut at connecting rod both ends, so that left and right fixed block is closely fixed on valve
On bar, left fixed block and right lower end of fixing block are provided with corresponding fixing axle, and connecting plate is provided in fixing axle, is set at one end
Setting fixing axle connecting plate can be hinged by left and right fixed block, effectively improves the fixed speed of fixed device.
Generally, the utility model has structure simple, convenient to use, can effectively be fixed, mention to valve rod
High valve stem nut replaces efficiency, substantially reduces the risk for damaging valve in operation during replacement valve stem nut, has high
The advantages of use value.
Claims (5)
1. a kind of valve lever fixing apparatus, including fixed device, it is characterised in that: the fixation device is consolidated by left fixed block and the right side
Determine block composition, the fixation device center is provided with valve rod hole, and the valve rod hole is round thread hole, the fixed dress
It sets side and is provided with connecting hole.
2. a kind of valve lever fixing apparatus according to claim 1, it is characterised in that: the connecting hole is 2.
3. a kind of valve lever fixing apparatus according to claim 2, it is characterised in that: be provided with connection in the connecting hole
Bar.
4. a kind of valve lever fixing apparatus according to claim 3, it is characterised in that: the connecting rod both ends are provided with solid
Determine nut.
5. a kind of valve lever fixing apparatus according to claim 1, it is characterised in that: the left fixed block and right fixed block
Lower end is provided with corresponding fixing axle, is provided with connecting plate in the fixing axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820721702.2U CN208304876U (en) | 2018-05-15 | 2018-05-15 | A kind of valve lever fixing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820721702.2U CN208304876U (en) | 2018-05-15 | 2018-05-15 | A kind of valve lever fixing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208304876U true CN208304876U (en) | 2019-01-01 |
Family
ID=64711556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820721702.2U Expired - Fee Related CN208304876U (en) | 2018-05-15 | 2018-05-15 | A kind of valve lever fixing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208304876U (en) |
-
2018
- 2018-05-15 CN CN201820721702.2U patent/CN208304876U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 Termination date: 20200515 |