CN206268589U - A kind of butterfly valve tightness on-line tuning device - Google Patents

A kind of butterfly valve tightness on-line tuning device Download PDF

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Publication number
CN206268589U
CN206268589U CN201620977120.1U CN201620977120U CN206268589U CN 206268589 U CN206268589 U CN 206268589U CN 201620977120 U CN201620977120 U CN 201620977120U CN 206268589 U CN206268589 U CN 206268589U
Authority
CN
China
Prior art keywords
butterfly valve
adjustment disk
side adjustment
equipment
actuator
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
Application number
CN201620977120.1U
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Chinese (zh)
Inventor
李涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DATANG QINGYUAN THERMOELECTRICITY Co Ltd
Original Assignee
DATANG QINGYUAN THERMOELECTRICITY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DATANG QINGYUAN THERMOELECTRICITY Co Ltd filed Critical DATANG QINGYUAN THERMOELECTRICITY Co Ltd
Priority to CN201620977120.1U priority Critical patent/CN206268589U/en
Application granted granted Critical
Publication of CN206268589U publication Critical patent/CN206268589U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of butterfly valve tightness on-line tuning device, it is related to butterfly valve technical field.The utility model includes intermeshing actuator side adjustment disk and equipment side adjustment disk, and the secure component that both are fixed together;The center of actuator side adjustment disk and equipment side adjustment disk opens up respectively can be rotated by the circular hole of butterfly valve valve rod, actuator side adjustment disk and equipment side adjustment disk relative to butterfly valve valve rod free.The device is simple, is easy to transformation, easily realizes butterfly valve equipment on-line tightness adjustment work;Precise control butterfly valve opening, grasps butterfly valve running status;Constant feast is once transformed, and effectively extends butterfly valve replacing construction, reduce operating cost;Fill a hole in the market, be suitable for various working, environment.Raising equipment safety in operation and stability.

Description

A kind of butterfly valve tightness on-line tuning device
Technical field
The utility model is related to butterfly valve technical field, and in particular to a kind of butterfly valve tightness on-line tuning device.
Background technology
The industries such as the energy, chemical industry, it is adaptable to the interim treatment of the affiliated gateway failure butterfly valve of standby repair apparatus cannot be stopped, adopted After taking the device, adjustment butterfly switch angle can not be shut down online, improve stable equipment operation and economy, extend the butterfly valve longevity Life, abatement apparatus hidden danger.
At present, butterfly valve tightness it is unqualified, it is spacing it is unstable as equipment operation in common problem, be with vacuum equipment Example, butterfly valve seal not sternly influence equipment treatment, and influence is produced on release-locking device operation, produce very big potential safety hazard.The opposing party Face, often equipment life is shortened when unqualified tightness, closing failure occurs in butterfly valve by the way of more valve is renewed, and is reduced Unit operation economy.
Through looking into, market all repositioned using cutting, welding at present temporarily without butterfly valve tightness on-line tuning device, typically or Changing the modes such as the dynamic executing agency of butterfly valve, electricity (gas) is carried out, and is taken time and effort, influence equipment operation, therefore butterfly valve tightness is adjusted online There is the market vacancy in engagement positions.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of being applied to cannot stop to be come in and gone out belonging to standby repair apparatus The interim treatment of mouth failure butterfly valve, after taking the device, can not shut down adjustment butterfly switch angle online, improve equipment operation steady Qualitative and economy, extends the butterfly valve life-span, the butterfly valve tightness on-line tuning device of abatement apparatus hidden danger.
In order to solve the above technical problems, technical solution adopted in the utility model is:
A kind of butterfly valve tightness on-line tuning device, it is characterised in that:Including intermeshing actuator side adjustment disk and Equipment side adjustment disk, and the secure component that both are fixed together;Actuator side adjustment disk and equipment side adjustment disk Center opens up respectively can be by the circular hole of butterfly valve valve rod, and actuator side adjustment disk and equipment side adjustment disk can be with respect to butterfly valve valves Bar is freely rotated.
Further technical scheme is:Actuator side adjustment disk one side is smooth, and another side is provided with Central Symmetry Fine and closely woven helical teeth;Equipment side adjustment disk one side is provided with the helical teeth engaged with the helical teeth of actuator side adjustment disk, another side It is smooth.
Further technical scheme is:Actuator side adjustment disk and equipment side adjustment disk include that twice are concentric respectively It is oblique
Connecting portion between gear ring and the concentric helical teeth circle of twice, in the actuator side, the connecting portion of adjustment disk is equal Even to open up four bolt fastening holes, in the equipment side, the connecting portion of adjustment disk uniformly opens up four arc-shaped holes long.
Further technical scheme is:The aperture of the arc-shaped hole long is consistent with the aperture of the bolt fastening hole.
Further technical scheme is:The angle of the arc-shaped hole long is not less than 45 °.
Further technical scheme is:Equipment side adjustment disk is welded by the switching device located at its plane lower end It is fixed on former butterfly valve actuator, is connected firmly.
It is using the beneficial effect produced by above-mentioned technical proposal:
Controlled by fine and closely woven pitch face, on the one hand the device can accurately adjust butterfly valve and close situation, it is ensured that tightness is qualified, On the other hand unidirectional helical teeth plays the effect such as fixed, anti-skidding, Anti-moving, it is ensured that device is durable in use;Butterfly valve imprecision is adjusted Whole to change into directly adjustment butterfly valve stem position by adjusting executing agency, which is simple, adjustment amplitude is big, only need to compare butterfly valve Position indicator pointer upright position can complete adjustment, quick accurate.
And the device is simple, it is easy to transformation, easily realizes butterfly valve equipment on-line tightness adjustment work;Precise control butterfly valve Aperture, grasps butterfly valve running status;Constant feast is once transformed, and effectively extends butterfly valve replacing construction, reduce operating cost;Fill out The market vacancy is mended, various working, environment is suitable for.Raising equipment safety in operation and stability.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the main structure diagram of the utility model actuator side adjustment disk;
Fig. 3 is the main structure diagram of the utility model equipment side adjustment disk.
Wherein:1- actuators side adjustment disk, 2- equipment side adjustment disk, 3- secure components, 4- switching devices, 11- circular holes.
Specific embodiment
With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clearly Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Many details are elaborated in the following description in order to fully understand the utility model, but this practicality is new Type can also be different from other manner described here using other be implemented, and those skilled in the art can be without prejudice to this reality Similar popularization is done with the case of new intension, therefore the utility model is not limited by following public specific embodiment.
As shown in figure 1, a kind of butterfly valve tightness on-line tuning device, including the He of intermeshing actuator side adjustment disk 1 Equipment side adjustment disk 2, and the secure component 3 that both are fixed together;Actuator side adjustment disk 1 and equipment side adjustment disk 2 Center opens up respectively can be by the circular hole 11 of butterfly valve valve rod, and actuator side adjustment disk 1 and equipment side adjustment disk 2 can be with respect to butterfly valve valves Bar is freely rotated.
During equipment out of use, former butterfly valve and actuator connecting rack are cut, equipment side adjustment disk 2 is fixed on the position, pacified Ensure that equipment side adjustment disk 2 is vertical with butterfly valve valve rod during dress, it is to avoid produce and reverse bite.
Secure component 3 is passed through into actuator side adjustment plate 1, then according to actuator butterfly valve opening pointer rotary actuator side Adjustment disk, when pointer is vertical with pipeline, equipment side adjustment disk 2, fastening is passed through by secure component 3.
Butterfly valve occurs that tightness is unqualified or spacing situation of movement again after longtime running, repeats the above steps, adjust to It is qualified.
The one side of actuator side adjustment disk 1 is smooth, and another side is provided with centrosymmetric fine and closely woven helical teeth;Equipment side adjustment disk 2 one sides are provided with the helical teeth engaged with the helical teeth of actuator side adjustment disk 1, and another side is smooth, is controlled by fine and closely woven pitch face, a side The face device can accurately adjust butterfly valve and close situation, it is ensured that tightness is qualified, on the other hand unidirectional helical teeth play it is fixed, anti-skidding, Anti-moving etc. is acted on, it is ensured that device is durable in use;The adjustment of butterfly valve imprecision is changed into directly adjustment by adjusting executing agency Butterfly valve stem position, which is simple, adjustment amplitude is big, and adjustment is completed by need to only compareing butterfly valve position indicator pointer upright position, It is quick accurate.
As shown in Figures 2 and 3, actuator side adjustment disk 1 and equipment side adjustment disk 2 include the concentric helical teeth circle of twice respectively And the connecting portion between the concentric helical teeth circle of twice.In actuator side, the connecting portion of adjustment disk 1 uniformly opens up four bolts Fastener hole, in the equipment side, the connecting portion of adjustment disk 2 is uniform opens up four arc-shaped holes long, the aperture of arc-shaped hole long with The aperture of the bolt fastening hole is consistent, and the angle of arc-shaped hole long is not less than 45 °, i.e., after equipment side adjustment disk 2 is fixed, hold The anglec of rotation of row device side adjustment disk 1 is not less than 45 °.
Preferably, equipment side adjustment disk 2 is weldingly fixed on former butterfly valve and performs by the switching device 4 located at its plane lower end On device, it is welded and fixed and is connected firmly.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model Protection domain within.

Claims (6)

1. a kind of butterfly valve tightness on-line tuning device, it is characterised in that:Including intermeshing actuator side adjustment disk (1) and Equipment side adjustment disk (2), and the secure component (4) that both are fixed together;Actuator side adjustment disk (1) and equipment side The center of adjustment disk (2) opens up respectively can be by the circular hole (11) of butterfly valve valve rod, actuator side adjustment disk (1) and equipment side Adjustment disk (2) can be rotated relative to butterfly valve valve rod free.
2. a kind of butterfly valve tightness on-line tuning device according to claim 1, it is characterised in that:Adjust the actuator side Section disk (1) one side is smooth, and another side is provided with centrosymmetric fine and closely woven helical teeth;Equipment side adjustment disk (2) is simultaneously provided with The helical teeth engaged with the helical teeth of actuator side adjustment disk (1), another side is smooth.
3. a kind of butterfly valve tightness on-line tuning device according to claim 2, it is characterised in that:Adjust the actuator side Section disk (1) and equipment side adjustment disk (2) include the connection between the concentric helical teeth circle of twice and the concentric helical teeth circle of twice respectively Position, the connecting portion in actuator side adjustment disk (1) uniformly opens up four bolt fastening holes, in equipment side regulation The connecting portion of disk (2) uniformly opens up four arc-shaped holes long.
4. a kind of butterfly valve tightness on-line tuning device according to claim 3, it is characterised in that:The arc-shaped hole long Aperture it is consistent with the aperture of the bolt fastening hole.
5. a kind of butterfly valve tightness on-line tuning device according to claim 3, it is characterised in that:The arc-shaped hole long Angle be not less than 45 °.
6. a kind of butterfly valve tightness on-line tuning device according to claim 1, it is characterised in that:The equipment side regulation Disk (2) is weldingly fixed on former butterfly valve actuator by located at the switching device of its plane lower end.
CN201620977120.1U 2016-08-29 2016-08-29 A kind of butterfly valve tightness on-line tuning device Expired - Fee Related CN206268589U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620977120.1U CN206268589U (en) 2016-08-29 2016-08-29 A kind of butterfly valve tightness on-line tuning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620977120.1U CN206268589U (en) 2016-08-29 2016-08-29 A kind of butterfly valve tightness on-line tuning device

Publications (1)

Publication Number Publication Date
CN206268589U true CN206268589U (en) 2017-06-20

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Application Number Title Priority Date Filing Date
CN201620977120.1U Expired - Fee Related CN206268589U (en) 2016-08-29 2016-08-29 A kind of butterfly valve tightness on-line tuning device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106439201A (en) * 2016-08-29 2017-02-22 大唐清苑热电有限公司 Online butterfly valve tightness adjusting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106439201A (en) * 2016-08-29 2017-02-22 大唐清苑热电有限公司 Online butterfly valve tightness adjusting device

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170620

Termination date: 20210829

CF01 Termination of patent right due to non-payment of annual fee