CN204371608U - Compressor valve extracting tool - Google Patents
Compressor valve extracting tool Download PDFInfo
- Publication number
- CN204371608U CN204371608U CN201420642666.2U CN201420642666U CN204371608U CN 204371608 U CN204371608 U CN 204371608U CN 201420642666 U CN201420642666 U CN 201420642666U CN 204371608 U CN204371608 U CN 204371608U
- Authority
- CN
- China
- Prior art keywords
- air valve
- bolt
- connecting sleeve
- lift
- dunnage
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 37
- 239000010959 steel Substances 0.000 claims description 37
- 238000000034 method Methods 0.000 description 12
- 239000007789 gas Substances 0.000 description 9
- 238000005275 alloying Methods 0.000 description 7
- 229910000851 Alloy steel Inorganic materials 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000003921 oil Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 229910000720 Silicomanganese Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- WUJISAYEUPRJOG-UHFFFAOYSA-N molybdenum vanadium Chemical compound [V].[Mo] WUJISAYEUPRJOG-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Abstract
The utility model provides a kind of compressor valve extracting tool.The utility model compressor valve extracting tool, comprising: hoisting nut, dunnage, lift-bolt, locking nut, connecting sleeve; Described hoisting nut, is connected to the top of described lift-bolt; Described dunnage, is sheathed on described lift-bolt, and between described hoisting nut and described locking nut, for being supported on the air valve hole of the cylinder of described compressor; Described locking nut, is connected with described lift-bolt, for described connecting sleeve is fixed on described lift-bolt; Described connecting sleeve, is connected with described lift-bolt, for fixing with air valve.The utility model achieves dismantles air valve quickly and easily, indirectly vertically pulls out air valve by connecting sleeve, can protect the air valve screw flight on air valve.
Description
Technical field
The utility model relates to mechanical technique, particularly relates to a kind of compressor valve extracting tool.
Background technique
At present, in associated gas recovery process, reciprocal compressor is the capital equipment of natural gas boosting conveying.In order to ensure the smooth running of reciprocal compressor unit, periodic maintenance and overhaul essential, and dissembling inspection air valve is a wherein important process.The impurity contained in the rock gas of compressor compresses, water and hydrocarbon, often dead for air valve rust, cause cylinder bite even stuck, brings very large difficulty to the work of dismounting air valve.
But existing a kind of air valve method for dismounting carries out vibrations with copper rod to air valve, and the rear draw ring of shake pine is extracted air valve by force.Such method easily causes air valve and again damages, and shortens the working life of air valve entirety.The air valve that another kind of air valve method for dismounting uses takes out instrument, is taken out by air valve by back taper, for be the air valve having tapped hole, and air valve upper screwed hole can be damaged.
Therefore, in prior art, air valve method for dismounting Problems existing is that air valve easily damages.
Model utility content
The utility model provides a kind of compressor valve extracting tool, holds flimsy problem to overcome air valve in prior art.
The utility model provides a kind of compressor valve extracting tool, comprising:
Hoisting nut, dunnage, lift-bolt, locking nut, connecting sleeve;
Described hoisting nut, is connected to the top of described lift-bolt;
Described dunnage, is sheathed on described lift-bolt, and between described hoisting nut and described locking nut, for being supported on the air valve hole of the cylinder of described compressor;
Described locking nut, is connected with described lift-bolt, for described connecting sleeve is fixed on described lift-bolt;
Described connecting sleeve, is connected with described lift-bolt, for fixing with air valve.
In an exemplary mode of execution of the present utility model, be provided with projection inside described connecting sleeve, time on the air valve screw rod being sheathed on described air valve when described connecting sleeve, by air valve locking nut, described air valve screw rod blocked.
In an exemplary mode of execution of the present utility model, inside described connecting sleeve, be evenly provided with multiple projection.
In an exemplary mode of execution of the present utility model, one end of described connecting sleeve is back taper structure, mates be connected with the tapped hole of described air valve, for fixing with described air valve.
In an exemplary mode of execution of the present utility model, described dunnage is provided with hole, and described dunnage is located at described lift-bolt by described borehole jack.
In an exemplary mode of execution of the present utility model, the center of described dunnage is located in described hole.
In an exemplary mode of execution of the present utility model, the diameter in described hole is greater than the external diameter of described lift-bolt.
In an exemplary mode of execution of the present utility model, described dunnage is steel plate.
In an exemplary mode of execution of the present utility model, described lift-bolt and described connecting sleeve are threaded connection.
The utility model compressor valve extracting tool, comprising: hoisting nut, dunnage, lift-bolt, locking nut, connecting sleeve, described hoisting nut, is connected to the top of described lift-bolt, described dunnage, is sheathed on described lift-bolt, and between described hoisting nut and described locking nut, for being supported on the air valve hole of the cylinder of described compressor, described locking nut, is connected with described lift-bolt, for connecting sleeve is fixed on described lift-bolt, can prevent connecting sleeve from rotating damage air valve screw flight, described connecting sleeve, be connected with described lift-bolt, for fixing with air valve, when using described compressor valve extracting tool dismounting air valve, described connecting sleeve is placed into above air valve, described connecting sleeve is sheathed on the air valve screw rod of described air valve, again air valve locking nut is screwed on described air valve screw rod, described lift-bolt is screwed in described connecting sleeve, with described locking nut, described connecting sleeve is locked, and described dunnage is sheathed on described lift-bolt, be supported on the air valve hole of compresser cylinder, now rotate described hoisting nut by spanner, described lift-bolt is moved upward, described connecting sleeve is driven to move upward, just air valve can be promoted, and air valve screw rod can not be damaged, achieve and dismantle air valve quickly and easily, indirectly air valve is pulled out by connecting sleeve, the air valve screw flight on air valve can be protected, solve air valve in prior art and hold flimsy problem.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model compressor valve extracting tool one embodiment;
Fig. 2 is the structural representation when compressor valve extracting tool shown in Fig. 1 uses;
Fig. 3 is the structural representation of another embodiment of the utility model compressor valve extracting tool;
Fig. 4 is the structural representation when compressor valve extracting tool shown in Fig. 3 uses.
Description of reference numerals:
1: hoisting nut;
2: dunnage;
3: lift-bolt;
4: locking nut;
5: connecting sleeve;
6: air valve;
7: air valve screw rod;
8: air valve locking nut;
100: compressor valve extracting tool.
Embodiment
For making the object of the utility model embodiment, technological scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is 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.
Air valve is the significant components on compresser cylinder, and it is responsible for suction and the discharge of gas, comprises Aspirating valves and outlet valve.Traditional air valve is made up of valve seat, valve block, spring, lift limiter, bolt etc.
The working procedure of air valve:
Air valve comprises Aspirating valves and outlet valve, and piston often pumps once, and Aspirating valves, outlet valve respectively open and close, thus controls compressor and make it complete the working procedure such as air-breathing, compression, exhaust.
Air valve is one of main easily damaged parts of compressor.
The quality of air valve and the quality of work directly affect the displacement of compressor, power loss and maintainability.
In associated gas recovery process, reciprocal compressor is the capital equipment of natural gas boosting conveying.In order to ensure the smooth running of reciprocal compressor unit, periodic maintenance and overhaul essential, and dissembling inspection air valve is a wherein important process.The impurity contained in the rock gas of compressor compresses, water and hydrocarbon, often dead for air valve rust, cause cylinder bite even stuck, bring very large difficulty to the work of dismounting air valve, therefore for the problems referred to above, the utility model proposes a kind of new compressor valve extracting tool.
Oil field is in recovery process, and between oil reservoir, there will be the gas occurred with petroleum liquid, main component is methane, above-mentioned associated gas, and be often referred to the rock gas with oil symbiosis, therefore associated gas belongs to available energy.
From air valve working principle, air valve service behaviour will directly affect the work of compresser cylinder, therefore, also needs to carry out regular field-strip to air valve.
Fig. 1 is the structural representation of the utility model compressor valve extracting tool one embodiment.Fig. 2 is the structural representation when compressor valve extracting tool shown in Fig. 1 uses.As shown in Figure 1, the compressor valve extracting tool 100 of the present embodiment, comprising:
Hoisting nut 1, dunnage 2, lift-bolt 3, locking nut 4, connecting sleeve 5;
Described hoisting nut 1, is connected to the top of described lift-bolt 3;
Described dunnage 2, is sheathed on described lift-bolt 3, and between described hoisting nut 1 and described locking nut 4, for being supported on the air valve hole of the cylinder of described compressor;
Described locking nut 4, is connected with described lift-bolt 3, for described connecting sleeve 5 is fixed on described lift-bolt 3;
Described connecting sleeve 5, is connected with described lift-bolt 3, for fixing with air valve.
Specifically, as shown in Figure 1, the compressor valve extracting tool 100 of the utility model one exemplary embodiment, comprising: hoisting nut 1, dunnage 2, lift-bolt 3, locking nut 4, connecting sleeve 5; Described hoisting nut 1, is connected to the top of described lift-bolt 3; Described dunnage 2, is sheathed on described lift-bolt 3, is positioned at the below of described hoisting nut 1, the top of described locking nut 4, namely between described hoisting nut 1 and described locking nut 4, for being supported on the cylinder of described compressor; Described locking nut 4, is connected with described lift-bolt 3, for connecting sleeve 5 is fixed on described lift-bolt 3, connecting sleeve 5 is locked, does not rotate motion, and connecting sleeve only by power effect vertically upward, can protect air valve screw flight; Described connecting sleeve 5, is connected with described lift-bolt 3, for fixing with air valve, namely blocks the air valve screw rod of air valve to promote air valve.
In an illustrative embodiments of the utility model embodiment, as shown in Figure 2, inside described connecting sleeve, be provided with projection, for when on the air valve screw rod 7 that described connecting sleeve 5 is sheathed on described air valve 6, by air valve locking nut 8, described air valve screw rod 7 blocked.
When using compressor valve extracting tool dismounting air valve, be placed into above air valve 6 by described connecting sleeve 5, described connecting sleeve is sheathed on the air valve screw rod 7 of described air valve 6, then is screwed on described air valve screw rod 7 by air valve locking nut 8.Described lift-bolt 3 is screwed in described connecting sleeve 5, with described locking nut 4, described connecting sleeve 5 is locked, and by described dunnage 2 through described lift-bolt 3, be supported on the air valve hole of compresser cylinder, now rotate described hoisting nut 1 by spanner, described lift-bolt 3 is moved upward, drive described connecting sleeve 5 to move upward, just can promote air valve, because connecting sleeve is only by power effect vertically upward, can not motion be rotated, therefore can not damage air valve screw rod.
In an illustrative embodiments of the utility model embodiment, inside described connecting sleeve, be evenly provided with multiple projection.
Specifically, being evenly provided with multiple projection inside described connecting sleeve can block the air valve screw rod 7 of described air valve 6 better, and makes stressed more even.
In the utility model embodiment, connecting sleeve 5 can also be realized by other structures, and the utility model is not as limit.
The present embodiment, compressor valve extracting tool, comprising: hoisting nut, dunnage, lift-bolt, locking nut, connecting sleeve, described hoisting nut, is connected to the top of described lift-bolt, described dunnage, is sheathed on described lift-bolt, and between described hoisting nut and described locking nut, for being supported on the air valve hole of the cylinder of described compressor, described locking nut, is connected with described lift-bolt, for connecting sleeve is fixed on described lift-bolt, described connecting sleeve, be connected with described lift-bolt, for fixing with air valve, when using described compressor valve extracting tool dismounting air valve, described connecting sleeve is placed into above air valve, described connecting sleeve is sheathed on the air valve screw rod of described air valve, again air valve locking nut is screwed on described air valve screw rod, described lift-bolt is screwed in described connecting sleeve, with described locking nut, described connecting sleeve is locked, and described dunnage is sheathed on described lift-bolt, be supported on the air valve hole of compresser cylinder, now rotate described hoisting nut by spanner, described lift-bolt is moved upward, described connecting sleeve is driven to move upward, just air valve can be promoted, and air valve screw rod can not be damaged, achieve and dismantle air valve quickly and easily, indirectly air valve is pulled out by connecting sleeve, the air valve screw flight on air valve can be protected, solve air valve in prior art and hold flimsy problem.
In other embodiments of the present utility model, the present embodiment continues to use part numbers and the partial content of previous embodiment, wherein adopts identical label to represent identical parts, and eliminates the explanation of constructed content.Explanation about clipped can refer to previous embodiment, and it is no longer repeated for the present embodiment.
Fig. 4 is the structural representation of another embodiment of the utility model compressor valve extracting tool.
Fig. 4 is the structural representation when compressor valve extracting tool shown in Fig. 3 uses.
As shown in Figure 3, Figure 4, such as, in other illustrative embodiments of the present utility model, above-mentioned connecting sleeve 5 can also for being directly screwed in the connecting sleeve on described air valve screw rod 7 by screw thread.
Miscellaneous part is same as the previously described embodiments, repeats no more herein.
In an illustrative embodiments of the utility model embodiment, one end of described connecting sleeve 5 is back taper structure, mates be connected with the tapped hole of described air valve, for fixing with described air valve.
Specifically, for air valve air valve being tapped hole, can also the substructure of described connecting sleeve 5 be made into back taper, just can realize the quick-detachment to such air valve, the tapped hole of air valve can not be damaged equally.
The present embodiment, compressor valve extracting tool, comprising: hoisting nut, dunnage, lift-bolt, locking nut, connecting sleeve, described hoisting nut, is connected to the top of described lift-bolt, described dunnage, is sheathed on described lift-bolt, and between described hoisting nut and described locking nut, for being supported on the air valve hole of the cylinder of described compressor, described locking nut, is connected with described lift-bolt, for connecting sleeve is fixed on described lift-bolt, described connecting sleeve, be connected with described lift-bolt, for fixing with air valve, when using described compressor valve extracting tool dismounting air valve, described connecting sleeve is placed into above air valve, described connecting sleeve is sheathed on the air valve screw rod of described air valve, again air valve locking nut is screwed on described air valve screw rod, described lift-bolt is screwed in described connecting sleeve, with described locking nut, described connecting sleeve is locked, and described dunnage is sheathed on described lift-bolt, be supported on the air valve hole of compresser cylinder, now rotate described hoisting nut by spanner, described lift-bolt is moved upward, described connecting sleeve is driven to move upward, just air valve can be promoted, and air valve screw rod can not be damaged, achieve and dismantle air valve quickly and easily, indirectly air valve is pulled out by connecting sleeve, the air valve screw flight on air valve can be protected, solve air valve in prior art and hold flimsy problem.
In an illustrative embodiments of the utility model embodiment, described dunnage 2 is provided with hole, and described dunnage 2 is located at described lift-bolt 3 by described borehole jack.
In an illustrative embodiments of the utility model embodiment, the center of described dunnage 2 is located in described hole.
In an exemplary mode of execution of the present utility model, the diameter in described hole is greater than the external diameter of described lift-bolt 3.
In an illustrative embodiments of the utility model embodiment, described dunnage is steel plate.
Specifically, dunnage 2 is steel plates that intensity is higher, and there is circular hole at center, can pass lift-bolt 3, and the diameter in described hole can slightly larger than the external diameter of described lift-bolt 3.Dunnage 2 through lift-bolt 3, is supported on the air valve hole of compresser cylinder by the circular hole at center, can also play and fixes and ensure the effect of lift-bolt 3 centering.
In an illustrative embodiments of the utility model embodiment, described lift-bolt and described connecting sleeve are threaded connection.
In an illustrative embodiments of the utility model embodiment, the screw thread specification of described lift-bolt, described hoisting nut, described locking nut and described connecting sleeve is M16.
Specifically, lift-bolt 3 and connecting sleeve 5 are threaded connection, and hoisting nut 1 and locking nut 4 are also the bolt and nuts that thread size mates with described lift-bolt 3.Screw thread specification can be all M16.
In the utility model embodiment, screw thread specification can also be other specifications, and the utility model is not as limit.
M16 represents common metric thread, and nominal diameter is 16mm.Except M16 is also just like the screw thread specification of M10, M12, M14, M18, M20 etc.
Steel plate is with pouring molten steel, the planar steel of compacting after cooling, sheet metal <4 millimeter (the thinnest 0.2 millimeter), Plate Steel 4 ~ 60 millimeters, super-thick steel plate 60 ~ 115 millimeters.Steel plate divides by rolling, point hot rolling with cold rolling.
Thin plate divides by steel grade, has plain carbon steel, high-quality steel, alloyed steel, spring steel, stainless steel, tool steel, refractory steel, Bearing Steel, silicon steel and ingot iron thin plate etc.; Divide by professional purpose, have oil drum plate, enamel plate, projectile-resistant plate etc.; Divide by Coating layer, have zinc coated sheet, dry plate, lead plating thin plate, plastic clad sheet steel etc.
The steel grade of Plate Steel is identical with sheet metal substantially.In character, except the kinds such as bridge steel plate, Boiler Steel, automobile making steel plate, steel plate of pressure vessel and multilayer HP (high pressure) vessel steel plate sheerly slab, steel plate such as the kind such as automotive frame steel plate (thick 2.5 ~ 10 millimeters), Checkered Steel Plate (thick 2.5 ~ 8 millimeters), corrosion resistant plate, heat-resisting steel sheet and plate of some kind is that same thin plate intersects.
Separately, steel plate also has material one to say, not all steel plate is all the same, and material is different, and the place used by its steel plate is also different.
Such as, the steel plate of the utility model embodiment can adopt alloyed steel, outside deironing in the steel of alloyed steel, carbon, adds other alloying element.The main alloy element of alloyed steel has silicon, manganese, chromium, nickel, molybdenum, tungsten, vanadium, titanium, niobium, zirconium, cobalt, aluminium, copper, boron, rare earth etc.Alloyed steel kind is a lot, usually how much is divided into low alloy steel, medium alloy steel, high alloy steel by alloying element content.
The classification of alloyed steel:
1, divide by the content of alloying element
1) low alloy steel alloying element total content is less than or equal to 5%;
2) medium alloy steel alloying element total content is between 5% ~ 10%;
3) high alloy steel alloying element total content is more than or equal to 10%;
2, divide by the kind of alloying element
There are chromium steel, manganese steel, Chromemanganese Steel, chromium nickel steel, chrome-nickel-molybdenum steel, silicomanganese molybdenum-vanadium steel etc.
Also have other multiple classification, repeat no more in the utility model.
Advantage of the present utility model is as follows:
The utility model compressor valve extracting tool, easily can take out the air valve in compresser cylinder.Have wide practical use in the maintenance process of Large-scale Reciprocating Compressor.This compressor valve extracting tool promotes air valve indirectly by connecting sleeve, makes air valve only by power vertically upward, drops to minimum by the damage of air valve screw rod.This compressor valve extracting tool structure is simple, and easily make, cost is low, and using process is comparatively simple.
In addition, the utility model design is not limit and is applied to this, also can be used as the dismounting of the miscellaneous part of air valve on other devices and other devices.
The present embodiment, compressor valve extracting tool, comprising: hoisting nut, dunnage, lift-bolt, locking nut, connecting sleeve, described hoisting nut, is connected to the top of described lift-bolt, described dunnage, is sheathed on described lift-bolt, and between described hoisting nut and described locking nut, for being supported on the cylinder of described compressor, described locking nut, is connected with described lift-bolt, for connecting sleeve is fixed on described lift-bolt, described connecting sleeve, be connected with described lift-bolt, for fixing air valve, when using described compressor valve extracting tool dismounting air valve, described connecting sleeve is placed into above air valve, described connecting sleeve is sheathed on the air valve screw rod of described air valve, again air valve locking nut is screwed on described air valve screw rod, described lift-bolt is screwed in described connecting sleeve, with described locking nut, described connecting sleeve is locked, and described dunnage is sheathed on described lift-bolt, be supported on the air valve hole of compresser cylinder, now rotate described hoisting nut by spanner, described lift-bolt is moved upward, described connecting sleeve is driven to move upward, just air valve can be promoted, and air valve screw rod can not be damaged, achieve and dismantle air valve quickly and easily, indirectly air valve is pulled out by connecting sleeve, the air valve screw flight on air valve can be protected, solve air valve in prior art and hold flimsy problem.
After being used to complete, compressor valve extracting tool can also be disassembled piece by piece, be convenient to deposit and carry, use in order to next time.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristics; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment's technological scheme of the utility model.
Claims (9)
1. a compressor valve extracting tool, is characterized in that, comprising:
Hoisting nut, dunnage, lift-bolt, locking nut, connecting sleeve;
Described hoisting nut, is connected to the top of described lift-bolt;
Described dunnage, is sheathed on described lift-bolt, and between described hoisting nut and described locking nut, for being supported on the air valve hole of the cylinder of described compressor;
Described locking nut, is connected with described lift-bolt, for described connecting sleeve is fixed on described lift-bolt;
Described connecting sleeve, is connected with described lift-bolt, for fixing with air valve.
2. instrument according to claim 1, is characterized in that, is provided with projection inside described connecting sleeve, time on the air valve screw rod being sheathed on described air valve when described connecting sleeve, is blocked by described air valve screw rod by air valve locking nut.
3. instrument according to claim 2, is characterized in that, is evenly provided with multiple projection inside described connecting sleeve.
4. instrument according to claim 1, is characterized in that, one end of described connecting sleeve is back taper structure, mates be connected with the tapped hole of described air valve, for fixing with described air valve.
5. the instrument according to any one of claim 1-4, is characterized in that, described dunnage is provided with hole, and described dunnage is located at described lift-bolt by described borehole jack.
6. instrument according to claim 5, is characterized in that, the center of described dunnage is located in described hole.
7. instrument according to claim 6, is characterized in that, the diameter in described hole is greater than the external diameter of described lift-bolt.
8. the instrument according to any one of claim 1-4, is characterized in that, described dunnage is steel plate.
9. the instrument according to any one of claim 1-4, is characterized in that, described lift-bolt and described connecting sleeve are threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420642666.2U CN204371608U (en) | 2014-10-30 | 2014-10-30 | Compressor valve extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420642666.2U CN204371608U (en) | 2014-10-30 | 2014-10-30 | Compressor valve extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204371608U true CN204371608U (en) | 2015-06-03 |
Family
ID=53327834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420642666.2U Expired - Fee Related CN204371608U (en) | 2014-10-30 | 2014-10-30 | Compressor valve extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204371608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571376A (en) * | 2020-12-16 | 2021-03-30 | 安徽金禾实业股份有限公司 | L type compressor pneumatic valve demolishs instrument |
-
2014
- 2014-10-30 CN CN201420642666.2U patent/CN204371608U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571376A (en) * | 2020-12-16 | 2021-03-30 | 安徽金禾实业股份有限公司 | L type compressor pneumatic valve demolishs instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204371608U (en) | Compressor valve extracting tool | |
| CN202048089U (en) | Connecting rod with replaceable connecting ring | |
| CN201284735Y (en) | Fluid end apparatus of automotive reciprocating pump | |
| CN202377765U (en) | Device for detaching hydraulic cylinder of blowout preventer | |
| CN201093120Y (en) | Throttling hole plate group | |
| CN205111764U (en) | High pressure ore pulp diaphragm pump check valve disk seat extractor | |
| CN104564982A (en) | Top ring hydraulic nut | |
| CN205166814U (en) | Plunger pump pulls out valve ware | |
| CN212445037U (en) | Quick disassembling tool for circle shear | |
| CN104564983A (en) | Bottom ring hydraulic nut | |
| CN201279764Y (en) | Shaft stripping device | |
| CN104148140B (en) | The changing spike devices and change nail method of a kind of high-pressure roller mill quick-replaceable roll surface stud | |
| CN209599108U (en) | A kind of disassembly draw-off gear for motor reducer oil sealing | |
| CN103056836A (en) | Special tool for disassembling and assembling piston of emergency pressure distributing valve | |
| CN204235481U (en) | Pin shaft disassembling tool | |
| CN208169295U (en) | A kind of metal plate screw that can quickly screw | |
| CN208034589U (en) | Pump machine seals dissembling combination tool before a kind of oil transportation tank | |
| CN204941917U (en) | A kind of plunger pump screw-threaded coupling device | |
| CN101016915A (en) | Method for enhancing low-intensity material screwed hole and insert studs | |
| CN207139687U (en) | A kind of hydraulic support bearing pin draw-off gear | |
| CN204371887U (en) | Apical ring hydraulic nut | |
| CN204935545U (en) | A kind of hydrogenerator main shaft seal lid dismantling device | |
| CN201841496U (en) | Magnetic force type socket wrench for oil nozzle | |
| CN220762494U (en) | Hydraulic end guide sleeve dismounting tool for three-plunger high-pressure pump | |
| CN213562338U (en) | Special tool for disassembling air valve of reciprocating compressor |
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: 20150603 |