CN207195742U - A kind of upper-mounting type ball valve valve component and its chain mounting tool - Google Patents
A kind of upper-mounting type ball valve valve component and its chain mounting tool Download PDFInfo
- Publication number
- CN207195742U CN207195742U CN201721053644.2U CN201721053644U CN207195742U CN 207195742 U CN207195742 U CN 207195742U CN 201721053644 U CN201721053644 U CN 201721053644U CN 207195742 U CN207195742 U CN 207195742U
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- Prior art keywords
- valve
- valve seat
- plate
- type ball
- mounting
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Abstract
The utility model provides a kind of upper-mounting type ball valve valve component and its chain mounting tool,Belong to upper-mounting type ball valve mounting tool technical field,Upper-mounting type ball valve valve component,Including valve seat,Valve body and the middle flange positioned at valve body medial ends,The valve seat set being set on the outside of valve seat,Valve seat, which is covered in the space between valve body, is provided with chain,And the both sides of valve seat set are symmetrically arranged with two mounting holes,A kind of chain mounting tool of upper-mounting type ball valve valve component,Including upper adjusting rod,Two locating rods and lower dolly bar,Lower dolly bar is provided with external screw thread,The bottom of upper adjusting rod is located at the internal thread being engaged with external screw thread,By rotating upper adjusting rod,Realize moving up and down for lower dolly bar,Linkage includes pull bar,The end of pull bar is provided with the big socket cap being engaged with macropore,And the small cylinder being engaged with aperture is provided between socket cap and pull bar greatly,The utility model is simple in construction,It is easy for installation,And ball valve internals will not be caused to damage.
Description
Technical field
The utility model belongs to upper-mounting type ball valve mounting tool technical field, and in particular to a kind of upper-mounting type ball valve valve seat group
Part and its chain mounting tool.
Background technology
Upper-mounting type ball valve is widely used on oil and natural gas pipeline, and oil recovery, oil refining, petrochemical industry, chemical industry, chemical fibre, smelting
In the devices such as gold, electric power, nuclear power, food and papermaking, upper-mounting type ball valve dismantled on pipeline it is simple rapid, it is easy to maintenance quick.
When valve is when failure needs to repair on pipeline, it is not necessary to valve is dismantled from pipeline, need only dismantle middle flange bolt and spiral shell
Mother, bonnet and valve rod group component are taken off from valve body together, then take out spheroid and valve seat combination part.It can repair online
Spheroid and valve seat.This maintenance saves the time, and the loss in production is bottomed out, but such ball valve generally existing
Shortcoming is that initial tension of spring can not be adjusted and controlled, and amount of spring compression is big during assembling, and assembling is difficult, therefore by valve seat
Helical spring, helical spring and the big end in contact of valve seat are housed in the spring base of big end below, and between spring base and valve body
Space loads chain, so as to avoid using the inconvenient and stuck phenomenon of the valve seat fixing device dismounting of screw thread, but for
The installation of chain is with dismounting, it is necessary to use special frock.
A kind of valve seat erecting device (notification number CN201320869795.0) of patent includes：Fixed seat；Rotating shaft, through institute
The mounting hole in fixed seat is stated, and is pivotably connected with the fixed seat；For driving the cam part of valve seat, it is fixedly mounted on
The first end of the rotating shaft.The utility model promotes valve seat movement using cam principle, and valve seat is fixed with screw special afterwards in place,
The device is removed, realizes that ball valve assembles, greatly increases efficiency of assembling again so on the premise of it ensure that product quality, carry
Maintenance speed is risen, cost has been saved, has solved the difficulty that dress formula valve valve seat assembles online, but due in the prior art not
There is the mounting tool for chain on upper-mounting type ball valve, therefore the situation of dismounting inconvenience often occurs.
Therefore it is simple in construction to be badly in need of one kind, it is easy for installation, and will not ball valve internals be caused with the upper-mounting type ball valve valve of damage
Holder assembly and its chain mounting tool.
Utility model content
The purpose of this utility model is to provide a kind of upper-mounting type ball valve valve component and its chain mounting tool, structure letter
It is single, it is easy for installation, and ball valve internals will not be caused to damage.
The utility model provides following technical scheme：
A kind of upper-mounting type ball valve valve component, including valve seat, valve body and middle flange positioned at valve body medial ends, be arranged
Valve seat set on the outside of valve seat, helical spring is provided between valve seat set and valve seat, and helical spring is in contact with the big end of valve seat,
Valve seat, which covers, is provided with chain in the space between valve body, and the both sides of valve seat set are symmetrically arranged with the mounting hole of two Pear-Shapeds,
Mounting hole includes the macropore and aperture that right top to bottm is set gradually.
The chain mounting tool of upper-mounting type ball valve valve component recited above, including the positioning set gradually from top to bottom
Plate, upper mounted plate, linkage and bottom plate, adjusting rod is passed perpendicularly through between location-plate and upper mounted plate, and positioned
Two locating rods are fixed between plate and upper mounted plate, bottom plate is fixedly arranged above lower dolly bar, and lower dolly bar is provided with
External screw thread, the bottom of upper adjusting rod are located at the internal thread being engaged with external screw thread, and linkage includes being fixed on upper mounted plate end
Two identical upper connecting rods in portion, two identical lower links for being fixed on bottom plate end, with the upper connecting rod of the same side and
Two connected contiguous blocks of lower link and the pull bar positioned at contiguous block end, the end of pull bar are big provided with being engaged with macropore
Socket cap, and the small cylinder being engaged with aperture is provided between socket cap and pull bar greatly, between upper adjusting rod and upper mounted plate
Provided with alignment pin, location-plate is provided with the bolt being connected with middle flange and the nut being engaged with bolt.
Preferably, the top of lower fixed block is provided with limited block, and limited block can abut against with upper adjusting rod, and upper mounted plate is with
Elastic band is provided between fixed plate.
Preferably, the connection between upper connecting rod, lower link, contiguous block, upper mounted plate and bottom plate passes through pin
Connection.
The beneficial effects of the utility model are：By the way that location-plate and middle flange are fixed, locating rod realize location-plate with it is upper
Positioning between fixed plate, swinging for mounting tool is prevented, and then rotate upper adjusting rod, due to upper adjusting rod and upper fixation
Alignment pin is provided between plate, the play up and down of adjusting rod can be prevented, so that ditty pole passes through in upper adjusting rod
Precession and back-out, realize the flexible of pull bar, and positioned at tie rod end big socket cap from macropore deeply, and then up carry
Mounting tool is drawn, realizes and small cylinder and aperture fastens, it is achieved thereby that the connection that pull bar and valve seat cover, and then by valve seat
Set pulls out, and realizes the installation of chain, not only can more easily carry out the installation of chain, and ball valve internals will not be caused
Damage.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structure sectional view of the present utility model；
Fig. 2 is Fig. 1 plan structure sectional view；
Fig. 3 is structure sectional view when pull bar inwardly tenses in chain mounting tool of the present utility model；
Fig. 4 is structure sectional view when pull bar is pushed outwardly in chain mounting tool of the present utility model；
Fig. 5 is the structural representation of pull bar and valve seat set in mounting tool of the present utility model；
Fig. 6 be in Fig. 5 valve seat set along the section of structure on A-A directions；
Mark in figure：1 is big socket cap, and 2 be small cylinder, and 3 be alignment pin, and 4 be bolt, and 5 be nut, and 6 be pin
Nail, 10 be valve seat, and 11 be valve seat set, and 12 be mounting hole, and 13 be macropore, and 14 be aperture, and 15 be helical spring, and 20 be valve body, 30
It is chain for middle flange, 40,50 be location-plate, and 60 be upper mounted plate, and 70 be linkage, and 71 be upper connecting rod, and 72 be lower company
Bar, 73 be contiguous block, and 74 be pull bar, and 80 be lower fixation, and 90 be upper adjusting rod, and 91 be internal thread, and 100 be locating rod, and 200 are
Lower dolly bar, 210 be external screw thread.
Embodiment
A kind of upper-mounting type ball valve valve component with reference to shown in Fig. 1 to Fig. 6, in the present embodiment, including valve seat 10, valve body
20 and the middle flange 30 positioned at the medial ends of valve body 20, the valve seat set 11 for being set in the outside of valve seat 10, valve seat set 11 and valve seat
Helical spring 15 is provided between 10, and helical spring 15 is in contact with the big end of valve seat 10, between valve seat set 11 and valve body 20
Chain 40 is provided with space, and the both sides of valve seat set 11 are symmetrically arranged with the mounting hole 12 of two Pear-Shapeds, mounting hole 12 includes
The macropore 13 and aperture 14 that right top to bottm is set gradually.
A kind of chain mounting tool of upper-mounting type ball valve valve component with reference to shown in Fig. 1 to Fig. 6, in the present embodiment,
Including location-plate 50, upper mounted plate 60, linkage 70 and the bottom plate 80 set gradually from top to bottom, the He of location-plate 50
Adjusting rod 90 is passed perpendicularly through between upper mounted plate 60, and two locating rods are fixed between location-plate 50 and upper mounted plate 60
100, bottom plate 80 is fixedly arranged above lower dolly bar 200, and lower dolly bar 200 is provided with external screw thread 210, upper adjusting rod 90
Bottom be located at the internal thread 91 that is engaged with external screw thread 210, linkage 70 includes being fixed on the two of the end of upper mounted plate 60
Individual identical upper connecting rod 71, two identical lower links 72 for being fixed on the end of bottom plate 80, the upper connecting rod 71 with the same side
Two contiguous blocks 73 and the pull bar 74 positioned at the end of contiguous block 73 being connected with lower link 72, the end of pull bar 74 be provided with it is big
The big socket cap 1 that hole 13 is engaged, and the small cylinder 2 being engaged with aperture 14 is provided between socket cap 1 and pull bar 74 greatly,
Be provided with alignment pin 3 between upper adjusting rod 90 and upper mounted plate 60, location-plate 50 be provided with the bolt 4 that is connected with middle flange 30 and
The nut 5 being engaged with bolt 4, between upper connecting rod 71, lower link 72, contiguous block 73, upper mounted plate 60 and bottom plate 80
Connection connected by pin 6.
Operation principle：By the way that location-plate and middle flange are fixed, locating rod is realized determines between location-plate and upper mounted plate
Position, and then upper adjusting rod is rotated, due to being provided with alignment pin between upper adjusting rod and upper mounted plate, the upper of adjusting rod can be prevented
Lower play, so that ditty pole realizes the flexible of pull bar, and be located at pull bar by the precession and back-out in upper adjusting rod
The big socket cap of end gos deep into from macropore, and then up lifts mounting tool, realizes and small cylinder and aperture fasten,
It is achieved thereby that the connection of pull bar and valve seat set, and then valve seat is covered and pulled out, the installation of chain is realized,
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, although ginseng
The utility model is described in detail according to previous embodiment, for those skilled in the art, it still can be with
Technical scheme described in foregoing embodiments is modified, or equivalent substitution is carried out to which part technical characteristic.It is all
Within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., this practicality should be included in
Within new protection domain.
Claims (4)
1. a kind of upper-mounting type ball valve valve component, including valve seat, valve body and the middle flange positioned at the valve body medial ends, its
It is characterised by, in addition to is set in the valve seat set on the outside of the valve seat, spiral bullet is provided between the valve seat set and the valve seat
Spring, and the helical spring is in contact with the big end of the valve seat, is provided with the space between the valve seat set and the valve body
Chain, and the both sides of valve seat set are symmetrically arranged with the mounting holes of two Pear-Shapeds, the mounting hole include right top to bottm according to
The macropore and aperture of secondary setting.
A kind of 2. chain mounting tool of upper-mounting type ball valve valve component according to claim 1, it is characterised in that including
Location-plate, upper mounted plate, linkage and the bottom plate set gradually from top to bottom, the location-plate and fixed
Adjusting rod is passed perpendicularly through between plate, and two locating rods are fixed between the location-plate and fixed plate, under described
Fixed plate is fixedly arranged above lower dolly bar, and the lower dolly bar is provided with external screw thread, the bottom of the upper adjusting rod be located at
The internal thread that the external screw thread is engaged, the linkage include being fixed in two identicals of fixed plate end
Connecting rod, the upper connecting rod of two identical lower links for being fixed on the bottom plate end and the same side and the lower company
Two connected contiguous blocks of bar and the pull bar positioned at the contiguous block end, the end of the pull bar are provided with and the macropore phase
The big socket cap coordinated, and the small cylinder being engaged with the aperture, institute are provided between the big socket cap and the pull bar
State location-plate and be provided with the bolt being connected with the middle flange and the nut being engaged with the bolt, the upper adjusting rod with
Alignment pin is provided between fixed plate.
3. the chain mounting tool of upper-mounting type ball valve valve component according to claim 2, it is characterised in that described lower solid
The top for determining block is provided with limited block, and the limited block can abut against with the upper adjusting rod, fixed plate and described lower solid
Elastic band is provided between fixed board.
4. the chain mounting tool of upper-mounting type ball valve valve component according to claim 2, it is characterised in that the upper company
Connection between bar, the lower link, the contiguous block, fixed plate and the bottom plate is connected by pin
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721053644.2U CN207195742U (en) | 2017-08-22 | 2017-08-22 | A kind of upper-mounting type ball valve valve component and its chain mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721053644.2U CN207195742U (en) | 2017-08-22 | 2017-08-22 | A kind of upper-mounting type ball valve valve component and its chain mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207195742U true CN207195742U (en) | 2018-04-06 |
Family
ID=61794774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721053644.2U Expired - Fee Related CN207195742U (en) | 2017-08-22 | 2017-08-22 | A kind of upper-mounting type ball valve valve component and its chain mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207195742U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108581919A (en) * | 2018-04-25 | 2018-09-28 | 三门核电有限公司 | A kind of disintegration, assemble method and the specific purpose tool of bimetallic hard seal fixing ball valve |
| CN110220007A (en) * | 2019-06-25 | 2019-09-10 | 山东大学 | A kind of self compensation gate valve and application |
| CN111055235A (en) * | 2019-11-26 | 2020-04-24 | 大连船用阀门有限公司 | Online assembly and disassembly tools of facial make-up ball valve |
| CN111751058A (en) * | 2019-03-29 | 2020-10-09 | 中核苏阀科技实业股份有限公司 | Top-mounted ball valve seat pre-tightening support and auxiliary inspection tool |
| CN112428220A (en) * | 2020-10-23 | 2021-03-02 | 中国一冶集团有限公司 | Chain mounting device and chain mounting method for buried scraper conveyor |
| CN115488803A (en) * | 2022-11-22 | 2022-12-20 | 成都成高阀门有限公司 | Ball valve seat supporting and mounting tool |
-
2017
- 2017-08-22 CN CN201721053644.2U patent/CN207195742U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108581919A (en) * | 2018-04-25 | 2018-09-28 | 三门核电有限公司 | A kind of disintegration, assemble method and the specific purpose tool of bimetallic hard seal fixing ball valve |
| CN111751058A (en) * | 2019-03-29 | 2020-10-09 | 中核苏阀科技实业股份有限公司 | Top-mounted ball valve seat pre-tightening support and auxiliary inspection tool |
| CN110220007A (en) * | 2019-06-25 | 2019-09-10 | 山东大学 | A kind of self compensation gate valve and application |
| CN111055235A (en) * | 2019-11-26 | 2020-04-24 | 大连船用阀门有限公司 | Online assembly and disassembly tools of facial make-up ball valve |
| CN112428220A (en) * | 2020-10-23 | 2021-03-02 | 中国一冶集团有限公司 | Chain mounting device and chain mounting method for buried scraper conveyor |
| CN115488803A (en) * | 2022-11-22 | 2022-12-20 | 成都成高阀门有限公司 | Ball valve seat supporting and mounting tool |
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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: 20180406 Termination date: 20200822 |