CN205118419U - Spacing auxiliary device about valve switch - Google Patents

Spacing auxiliary device about valve switch Download PDF

Info

Publication number
CN205118419U
CN205118419U CN201520758966.1U CN201520758966U CN205118419U CN 205118419 U CN205118419 U CN 205118419U CN 201520758966 U CN201520758966 U CN 201520758966U CN 205118419 U CN205118419 U CN 205118419U
Authority
CN
China
Prior art keywords
valve
bit slice
limit bit
valve body
lead screw
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
CN201520758966.1U
Other languages
Chinese (zh)
Inventor
白建民
潘春雷
瞿承中
刘云春
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.)
Yunnan Dahongshan Pipeline Co Ltd
Original Assignee
Yunnan Dahongshan Pipeline 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 Yunnan Dahongshan Pipeline Co Ltd filed Critical Yunnan Dahongshan Pipeline Co Ltd
Priority to CN201520758966.1U priority Critical patent/CN205118419U/en
Application granted granted Critical
Publication of CN205118419U publication Critical patent/CN205118419U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Sliding Valves (AREA)

Abstract

The utility model discloses a spacing auxiliary device about valve switch, including upper and lower spacing instruction piece, upper limit bit slice, fixed lead screw, lower limit bit slice, valve body and valve, install fixed lead screw on the valve body, the nut has been cup jointed on the fixed lead screw, the upper and lower both ends of fixed lead screw are equipped with upper limit bit slice and lower limit bit slice respectively, fixed lead screw passes through upper limit bit slice and the lower limit bit slice is connected with the valve body, the bottom of valve body is equipped with the valve. Stop device puts the application in the practice into production about this valve, has effectively solved because of valve position of the switch judgement is inaccurate, and the position or the circumstances not in place are crossed to the switch that results in, have reduced the wearing and tearing and the damage of valve, and effectual promotion valve availability factor reduces manufacturing cost, improves operation economic benefits.

Description

A kind of valve switch upper and lower positioning auxiliary device
Technical field
The utility model belongs to mineral slurry pipeline valve technology field, is specifically related to a kind of valve switch upper and lower positioning auxiliary device.
Background technique
High pressure minerals slurry pipeline transports, be always one efficient, energy-conservation, economic novel field industry, but also also exist, technical requirements is high, safety coefficient requires high objective problem, mainly slurry process pipeline, in slurry preparation or conveying, the irregular turbulent fluctuation of granulin molecule and intermolecular generation, larger friction will be there will be, prepare at slurry, equipment is enabled or the operation such as switching, all relate to opening/shutting valve, if stronger wearing and tearing will be caused even to damage valve opening and closing is not in place, so the effect that valve blocked or connected pipeline medium can not play.Under normal circumstances, one is spool or the knife plate of valve, only clearly could see that suitable work is spacing in the process of assembling, debugging, if valve is directly installed on pipeline and just can not accurately grasps spacing state, so will easily occur, when can not enter withdrawing line when opening and closing or exit withdrawing line, if the short meeting of screw rod is stuck, if screw rod is long, the damage of seal arrangement can be caused.If install limit stoper on the other hand in debug process, the keying moment of valve under work pressure situation just can be avoided excessive or be not closed completely, cause screw mandrel damage, copper sheathing comes off, Sealing is impaired, or the original paper wearing and tearing to cause because of flow resistance, cause valve reduction in working life, high cost, affect organization of production and technological operation.
Model utility content
The purpose of this utility model is to provide a kind of valve switch upper and lower positioning auxiliary device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme: a kind of valve switch upper and lower positioning auxiliary device, comprise upper and lower spacing indicating piece, upper limit bit slice, fixing screw mandrel, lower limit bit slice, valve body and valve, described valve body is provided with fixing screw mandrel, described fixing screw mandrel is socketed with nut, the two ends up and down of described fixing screw mandrel are respectively equipped with upper limit bit slice and lower limit bit slice, described fixing screw mandrel is connected with valve body with lower limit bit slice by upper limit bit slice, and the bottom of described valve body is provided with valve.
Preferably, described fixing screw mandrel is provided with one altogether.
Technique effect of the present utility model and advantage: the application of the upper and lower limit stoper of this valve in production practices, efficiently solve because valve switch position judgment is inaccurate, the switch caused crosses position or situation not in place, reduce wearing and tearing and the damage of valve, effective poppet utilization efficiency, reduce cost of production, improve operation economic benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, upper and lower spacing indicating piece; 2, upper limit bit slice; 3, fixing screw mandrel; 4, lower limit bit slice; 5, valve body; With 6, valve.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of valve switch upper and lower positioning auxiliary device as shown in Figure 1, comprise upper and lower spacing indicating piece 1, upper limit bit slice 2, fixing screw mandrel 3, lower limit bit slice 4, valve body 5 and valve 6, described valve body 5 is provided with fixing screw mandrel 3, described fixing screw mandrel 3 is provided with one altogether, described fixing screw mandrel 3 is socketed with nut, the two ends up and down of described fixing screw mandrel 3 are respectively equipped with upper limit bit slice 2 and lower limit bit slice 4, described fixing screw mandrel 3 is connected with valve body 5 with lower limit bit slice 4 by upper limit bit slice 2, and the bottom of described valve body 5 is provided with valve 6.
Working principle: the fixing screw mandrel 3 of one, device on valve body 5, fixing screw mandrel 3 normally can be inserted in nut, and nut Main Function is the upper and lower restraining position of adjustment, device upper limit bit slice 2 and lower limit bit slice 4 on fixing screw mandrel 3, this upper limit bit slice 2 and lower limit bit slice 4 effect are connected and fixed screw mandrel 3 and valve body 5, fixing screw mandrel 3 is fixed on valve body 5, another effect is then, upper limit bit slice 2 and lower limit bit slice 4 are exactly valve correct position spacing up and down, assemble at valve 6, just related elements is inserted in debug process, nut is adjusted to suitable position simultaneously, no matter valve 6 is out or closes, when pass is to correct position, nut will withstand on upper limit bit slice 2 and lower limit bit slice 4, so with regard to effective control valve 6 position of energy, avoid switch not in place or cross position phenomenon and occur, the application of the upper and lower limit stoper of this valve in production practices, efficiently solve because valve switch position judgment is inaccurate, the switch caused crosses position or situation not in place, reduce wearing and tearing and the damage of valve, effective poppet utilization efficiency, reduce cost of production, improve operation economic benefit.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technological scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (2)

1. a valve switch upper and lower positioning auxiliary device, comprise upper and lower spacing indicating piece (1), upper limit bit slice (2), fixing screw mandrel (3), lower limit bit slice (4), valve body (5) and valve (6), it is characterized in that: described valve body (5) is provided with fixing screw mandrel (3), described fixing screw mandrel (3) is socketed with nut, the two ends up and down of described fixing screw mandrel (3) are respectively equipped with upper limit bit slice (2) and lower limit bit slice (4), described fixing screw mandrel (3) is connected with valve body (5) with lower limit bit slice (4) by upper limit bit slice (2), the bottom of described valve body (5) is provided with valve (6).
2. a kind of valve switch upper and lower positioning auxiliary device according to claim 1, is characterized in that: described fixing screw mandrel (3) is provided with one altogether.
CN201520758966.1U 2015-09-29 2015-09-29 Spacing auxiliary device about valve switch Expired - Fee Related CN205118419U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520758966.1U CN205118419U (en) 2015-09-29 2015-09-29 Spacing auxiliary device about valve switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520758966.1U CN205118419U (en) 2015-09-29 2015-09-29 Spacing auxiliary device about valve switch

Publications (1)

Publication Number Publication Date
CN205118419U true CN205118419U (en) 2016-03-30

Family

ID=55574033

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520758966.1U Expired - Fee Related CN205118419U (en) 2015-09-29 2015-09-29 Spacing auxiliary device about valve switch

Country Status (1)

Country Link
CN (1) CN205118419U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105135046A (en) * 2015-09-29 2015-12-09 云南大红山管道有限公司 Up-and-down limiting auxiliary device for valve switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105135046A (en) * 2015-09-29 2015-12-09 云南大红山管道有限公司 Up-and-down limiting auxiliary device for valve switch

Similar Documents

Publication Publication Date Title
CN203532848U (en) Three-way material distribution valve
CN202860889U (en) Automatic start-stop device for high pressure water cleaning device
CN204553892U (en) A kind of flow-limiting valve
CN205118419U (en) Spacing auxiliary device about valve switch
CN203704765U (en) Water supply system for cooling tower water tank
CN204911199U (en) Desulfurization demister washing water installation
CN105135046A (en) Up-and-down limiting auxiliary device for valve switch
CN204629093U (en) A kind of steam Small Flow Control System
CN205334252U (en) Raw materials grinds water tank automatic water supply device
CN205362837U (en) High -efficient steel tube cutting machine
CN204985746U (en) Right -angle type pneumatic valve based on guide's structure
CN208519213U (en) A kind of full packet three-flat ball valve of automation
CN204659746U (en) Upper sand device automatically handed over by rail
CN204005254U (en) A kind of novel lime slurry pipe controller
CN204388032U (en) A kind of Novel automatic water supplementing boiler
CN202061663U (en) Limestone slurry distribution device
CN206140592U (en) Stifled interface is prevented to pelleter blanking
CN201627973U (en) Novel water separator
CN204901371U (en) LED headlight with temperature detect switch
CN204278282U (en) Silicon chip cutting machine tool refrigeration system
CN213982126U (en) Three-way valve for quickly dividing fluid
CN203239496U (en) Cutting device of mechanical overspeed protection
CN204450176U (en) Hp and lp bypass valve grinding tackling
CN205013713U (en) Gao jialian becomes valve
CN204164394U (en) A kind of irrigation outlet valve

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
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: 20160330