CN206970043U - Gas pipeline large size valve trim extracting tool group - Google Patents
Gas pipeline large size valve trim extracting tool group Download PDFInfo
- Publication number
- CN206970043U CN206970043U CN201720892574.3U CN201720892574U CN206970043U CN 206970043 U CN206970043 U CN 206970043U CN 201720892574 U CN201720892574 U CN 201720892574U CN 206970043 U CN206970043 U CN 206970043U
- Authority
- CN
- China
- Prior art keywords
- gas pipeline
- large size
- tool group
- thill
- joist
- 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
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Abstract
The utility model discloses a kind of gas pipeline large size valve trim extracting tool group, it is characterized in that it includes joist thill, the joist thill left and right ends are separately mounted to two double ladder tops, the sliding machine to slidably reciprocate is installed on joist thill, sliding machine is connected with the hook of bottle gouard moved by hands, and the lower suspension hook of the bottle gouard moved by hands is connected with the bonnet of gas pipeline valve block upper half point;The lower section of the gas pipeline valve body is provided with trolley, and hydraulic jack is housed on trolley, and the hydraulic jack is connected with an oil inlet and outlet of hand oil pump, and hand oil pump is connected with another oil inlet of fuel tank.The utility model, which is effectively made up over, to be taken time and effort in manual teardown gas pipeline large size valve, the valve after dismounting be difficult to be carried in less space and injury to personnel existing for risk problem;It is time saving and energy saving and this tool group has convenient disassembly, carried suitable for the less place in space and be not in the risk of injury to personnel.
Description
Technical field
It the utility model is related to pipeline maintenance or change valve trim and change valve gear, it is specifically a kind of clear
The provision for disengagement tool group of large size valve trim is changed during reason maintenance for gas pipeline.
Background technology
Gas transmission project develops the world today is like a raging fire, and the medium of delivery of fuel gas is gas pipeline, and permanent
After use, gas pipeline will have some risk problems, for example, valve trim aging, breakage and breaking-up, it is necessary to tear open
Unload down and changed.Just develop out substantial amounts of provision for disengagement this when, but these devices are cumbersome inapplicable, the overwhelming majority
Or it is artificial to go to dismantle that valve is very inconvenient, and space is small and is difficult to rapid operation, institute taking human as when dismounting valve not
Only take time and effort and very big risk problem be present.
Natural gas pressure regulating station interior conduit is intricate, and valve is more heavy, when valve overhauls worker dismounting,
It is very difficult to disassemble valve, plus narrow space, large-scale instrument can not march into the arena use.
The special nature at natural gas pressure regulating station has:1st, unusable electric tool;2nd, more than number of tubes and miscellaneous, place space
Limitation, large lifting equipment can not be put.So existing portal frame, tripod, mobile column formula cantilever hoist etc.
Crane gear can not use.And the drain pan of large size valve is very thick and heavy in standing, manually not easy to remove.
The content of the invention
The purpose of this utility model is aiming at above-mentioned the deficiencies in the prior art, there is provided a kind of gas pipeline major valve gate valve
Internals extracting tool group, suitable for the small place in space, convenient disassembly is time saving and energy saving, convenient to carry.
The technical solution adopted in the utility model is as follows:A kind of gas pipeline large size valve trim extracting tool group, its
It is characterized in that it includes joist thill, the joist thill left and right ends are separately mounted to two double ladder tops, pacified on joist thill
Equipped with the sliding machine to slidably reciprocate, sliding machine is connected with the hook of bottle gouard moved by hands, the lower suspension hook of the bottle gouard moved by hands
It is connected with the bonnet of gas pipeline valve block upper half point;The lower section of the gas pipeline valve body is provided with trolley, is filled on trolley
Have hydraulic jack, the hydraulic jack is connected with an oil inlet and outlet of hand oil pump, hand oil pump and fuel tank it is another
Individual oil inlet and outlet is connected.
The hydraulic jack upper end is provided with a pallet.
Convex rubber is provided with the disk of the pallet.
It is spill in the middle part of the drain pan bottom surface of the valve body.
The beneficial effects of the utility model have:
The set instrument is formed by some component combinations, convenient artificial carrying and assembling, can be in narrow and small pipeline gap
Middle combination is set up, and is facilitated worker and the service work such as is dismantled, disassembled to valve, saves many time, add work
Make efficiency, effectively make up over and take time and effort in manual teardown gas pipeline large size valve, the valve after dismounting be difficult to compared with
Small space carried and injury to personnel existing for risk problem.The utility model convenient disassembly, it is time saving and energy saving, it is well suited for
The less place in the empty this space in natural gas pressure regulating station.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is tray structure diagram of the present utility model.
Fig. 3 is sliding machine cross-sectional view of the present utility model.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings:
As shown in figure 1, of the present utility model include joist thill 1, the left and right ends of joist thill 1 are separately mounted to two
The top of double ladder 2, the sliding machine 4 that can be slidably reciprocated is installed on joist thill 1(As shown in Figure 3), sliding machine 4 and hand
The hook of dynamic cucurbit 3 is connected, and the lower suspension hook of the bottle gouard moved by hands is connected with the bonnet 5 of the top half of gas pipeline valve body 6,
Wherein bonnet 5 and drain pan 7 are all to be connected by bolt with valve body.The effect of the lower suspension hook of the utility model bottle gouard moved by hands 3 is to use
In the bonnet 5 for catching on valve body, after the connecting bolt of bonnet 5 and valve body 6 is dismantled by spanner, pulling, which pulls chain 13, manually to make
Bonnet 5 separates with valve body 6, then carries by bonnet 5.The lower section of the gas pipeline valve body 6 is provided with trolley 12, trolley
Hydraulic jack 10 is housed on 12.The oil pump that the utility model hydraulic jack 10 uses is hand oil pump, hand oil pump 11
Hand mode of operation can avoid producing electric spark in demolition diaphragm gas pipeline valve, eliminate potential safety hazard.The hydraulic pressure
The oil inlet and outlet of jack 10 is connected with an oil inlet and outlet of hand oil pump 11, another oil inlet and outlet of hand oil pump 11 with
Fuel tank 9 is connected, and when pressing hand oil pump 11, cavity pressure subatmospheric power at this moment open by fuel tank 9, starts
Oil-feed makes hydraulic jack 10 rise at the drain pan 7 of the latter half of gas pipeline valve body 6, the convex rubber in the pallet 8 made
14 (as shown in Figure 2) are brought into close contact with spill drain pan 7, when by spanner rotating bolt will not because of shake drain pan 7
Damage, afterwards separates drain pan 7 with valve body 6, promotes trolley to be carried.
This is as follows using new use process:
When two double ladders 2 are put at the valve of Awaiting Overhaul, the left and right ends of joist thill 1 are separately mounted to two herringbones
Terraced 2 tops, the sliding machine 4 on joist thill 1 are slided at the bonnet of valve body 6, and manually the lower suspension hook of cucurbit 3 makes bonnet 5
Position it is relatively stable, dismantle the connecting bolt of bonnet 5 afterwards, pulling pulls chain 13 and slings bonnet 5 manually after dismantle
And it is moved to side.Trolley 12 is pushed at the drain pan 7 of valve body 6 again, is in the hydraulic jack 10 on trolley 12
The underface of drain pan 7, hand oil pump 11 is pressed, the fuel tank 9 when 11 cavity pressure subatmospheric power of hand oil pump
Oil inlet and outlet is opened, and ejects the working end of hydraulic jack 10, is driven pallet 8 to rise, is made the convex rubber 14 in the disk of pallet 8
Rise at the spill drain pan 7 of gas pipeline valve body 6, be brought into close contact them.The company of manual teardown drain pan 7 and valve body 6 afterwards
Connecting bolt, drain pan 7 falls on pallet 8 naturally after the completion of dismounting, then manually oil pump 11 makes the working end of hydraulic jack 10
Decline, drain pan 7 is completed to separate i.e. under its own Action of Gravity Field with valve body 6.Trolley 12 is finally moved to correct position, i.e.,
Complete 7 whole dismantlement works of bonnet 5 and drain pan to valve body 6.
The other undeclared parts that the utility model is related to are same as the prior art.
Claims (4)
- A kind of 1. gas pipeline large size valve trim extracting tool group, it is characterized in that it includes joist thill(1), the I-shaped Thick stick(1)Left and right ends are separately mounted to two double ladders(2)Top, in joist thill(1)On to be provided with the slip to slidably reciprocate small Car(4), sliding machine(4)With bottle gouard moved by hands(3)Hook be connected, the lower suspension hook of the bottle gouard moved by hands and gas pipeline valve body (6)The bonnet of top half(5)It is connected;The lower section of the gas pipeline valve body is provided with trolley(12), trolley(12)Upper dress There is hydraulic jack(10), the hydraulic jack(10)With hand oil pump(11)An oil inlet and outlet be connected, hand oil pump (11)With fuel tank(9)Another oil inlet be connected.
- 2. gas pipeline large size valve trim extracting tool group according to claim 1, it is characterized in that the hydraulic pressure thousand Jin top(10)Upper end is provided with a pallet(8).
- 3. gas pipeline large size valve trim extracting tool group according to claim 2, it is characterized in that the pallet(8) Disk in be provided with convex rubber (14).
- 4. gas pipeline large size valve trim extracting tool group according to claim 1, it is characterized in that the valve body(6) Drain pan(7)It is spill in the middle part of bottom surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720892574.3U CN206970043U (en) | 2017-07-21 | 2017-07-21 | Gas pipeline large size valve trim extracting tool group |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720892574.3U CN206970043U (en) | 2017-07-21 | 2017-07-21 | Gas pipeline large size valve trim extracting tool group |
Publications (1)
Publication Number | Publication Date |
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CN206970043U true CN206970043U (en) | 2018-02-06 |
Family
ID=61397415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720892574.3U Expired - Fee Related CN206970043U (en) | 2017-07-21 | 2017-07-21 | Gas pipeline large size valve trim extracting tool group |
Country Status (1)
Country | Link |
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CN (1) | CN206970043U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109534221A (en) * | 2018-11-15 | 2019-03-29 | 马鞍山市宏泰建筑设备租赁有限公司 | A kind of installing/dismounting method and its installing and dismounting special-purpose vehicle of hoist falling-proof device |
-
2017
- 2017-07-21 CN CN201720892574.3U patent/CN206970043U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109534221A (en) * | 2018-11-15 | 2019-03-29 | 马鞍山市宏泰建筑设备租赁有限公司 | A kind of installing/dismounting method and its installing and dismounting special-purpose vehicle of hoist falling-proof device |
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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 |
Granted publication date: 20180206 Termination date: 20190721 |
|
CF01 | Termination of patent right due to non-payment of annual fee |