CN106926193A - A kind of mechanical provision for disengagement of drilling well piston pump standby cap and method - Google Patents
A kind of mechanical provision for disengagement of drilling well piston pump standby cap and method Download PDFInfo
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- CN106926193A CN106926193A CN201710213709.3A CN201710213709A CN106926193A CN 106926193 A CN106926193 A CN 106926193A CN 201710213709 A CN201710213709 A CN 201710213709A CN 106926193 A CN106926193 A CN 106926193A
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- standby cap
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- support
- fixture block
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- 238000005553 drilling Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000010720 hydraulic oil Substances 0.000 claims description 13
- 239000004519 grease Substances 0.000 claims description 4
- 230000001050 lubricating effect Effects 0.000 claims description 4
- 210000003462 vein Anatomy 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
Mechanical provision for disengagement and method the present invention relates to a kind of drilling well piston pump standby cap.Its technical scheme is：Operating desk is fixed with the top of support, T-slot is provided with the middle part of operating desk, and U-shaped fixture block is installed by T-slot, piston pump main body is supported by U-shaped fixture block；Piston deck is fixed with the periphery of described T-slot, the open at one end of the piston deck, the other end is provided with righting trough；The left end of the operating desk is provided with support block and motor support ring, and motor support ring is arranged on the left end upside of support block, to the output shaft and sleeve of support hydraulic pressure motor；The power of hydraulic motor is connected by high-voltage tube with hydraulic pump, and hydraulic motor drives socket wrench specially adapted for it rotation to realize removing and installing for piston standby cap.Beneficial effect is：Realize the mechanization dismounting of piston standby cap；Instead of the manual labor of artificial dismounting piston standby cap, it is to avoid the phenomenon of colliding with artificial disassembly process, alleviate labour intensity, improve operating efficiency.
Description
Technical field
The present invention relates to a kind of oil drilling auxiliary equipment and method, more particularly to a kind of machinery of drilling well piston pump standby cap
Provision for disengagement and method.
Background technology
At present, oil drilling job site in the wild, piston type drilling pump is in use according to the good of operating mode or piston
Bad situation will often change piston, and the mode that piston is changed at scene is substantially manually dismounted using pipe wrench, this dismounting mode
Continue to use always for many years so far.It is following using there are problems that during pipe wrench dismounting piston standby cap：One is dismounted using pipe wrench,
Pitch brace is not fixed reliably, is easily skidded in unloading process, often results in the phenomenon of colliding with of operating personnel, is sprained, is touched
Wound happens occasionally.Two is that piston standby cap is designed with locking device, when being dismantled using pipe wrench, is wasted time and energy.Three is because piston is standby
Cap is fine thread structure, piston component reciprocal high-frequency percussion campaign, working environment very severe, piston standby cap screw thread in cylinder sleeve
Often there is snap fastener phenomenon, cause dismounting difficult（Sometimes tearing a piston standby cap open needs 30 minutes）.Four is that dismounting piston is standby at present
The device of cap is welded on around drilling pump mostly, and the work for changing wellbore pump piston standby cap is exposed to high-pressure work region, deposits
In larger potential safety hazard.Live drilling pump is solved currently without safety labor-saving efficient wellbore pump piston standby cap provision for disengagement
Problems present in piston standby cap disassembly process.
The content of the invention
A kind of drawbacks described above that the purpose of the present invention exists aiming at prior art, there is provided machine of drilling well piston pump standby cap
Tool provision for disengagement and method, alleviate worker's labour intensity, it is to avoid work injury, improve operating efficiency, have prevented potential safety hazard.
A kind of mechanical provision for disengagement of drilling well piston pump standby cap that the present invention is mentioned, its technical scheme is：Including hydraulic oil
Case（1）, motor（2）, hydraulic pump（3）, support（4）, operating desk（5）, hydraulic motor（6）, socket wrench specially adapted for it（7）, pitch brace it is total
Into（8）, piston deck（9）, U-shaped fixture block（11）, motor bracket（15）, motor base（16）, main base（17）, high-voltage tube
（18）, support block（19）, the support（4）Installed in main base（17）On, in support（4）Intracavity bottom be provided with hydraulic oil container
（1）, hydraulic oil container（1）Be fixedly arranged above motor（2）, motor（2）Output end connection hydraulic pump（3）；In support（4）Top
Portion is fixed with rectangular operating desk（5）, operating desk（5）Middle part be provided with T-slot（14）, and by T-slot（14）U is installed
Shape fixture block（11）, by U-shaped fixture block（11）Support piston pump main body（20）；In described T-slot（14）Periphery be fixed with work
Fork clip seat（9）, the piston deck（9）Open at one end, the other end is provided with righting trough（9.1）；The operating desk（5）Left end
It is provided with support block（19）With motor support ring（21）, motor support ring（21）It is arranged on support block（19）Left end upside, be used to
Support hydraulic pressure motor（6）Output shaft and socket wrench specially adapted for it（7）；In hydraulic motor（6）Lower section be provided with motor bracket（15）, motor
Support（15）Bottom connection motor base（16）, hydraulic motor（6）Power pass through high-voltage tube（18）With hydraulic pump（3）Even
It is logical, hydraulic motor（6）Drive socket wrench specially adapted for it（7）Piston standby cap is realized in rotation（22）Remove and install.
Preferably, above-mentioned U-shaped fixture block（11）Bottom be provided with I-shaped structure（13）, for operating desk（5）T-slot
（14）Coordinate；In U-shaped fixture block（11）Upper middle side part be provided with U-lag or many prismatic grooves, the both sides of U-lag or many prismatic grooves set
There is support bar（11.1）, wherein, a support bar（11.1）It is provided with axle（11.2）, safety valve（12）One end and axle
（11.2）It is flexibly connected, the other end is handle（11.3）, handle（11.3）It is connected with another support bar, realizes that safety is living
Door（12）Folding.
Preferably, above-mentioned safety valve（12）It is rectangular slab, and groove, groove and U is provided with the downside of rectangular slab
Shape fixture block（11）U-lag coordinate, formed a circular configuration, realize piston pump main body（20）Be fixedly secured.
Preferably, above-mentioned U-shaped fixture block（11）Bottom be provided with I-shaped structure（13）, for operating desk（5）T-slot
（14）Coordinate；In U-shaped fixture block（11）Upper middle side part be provided with many prismatic grooves, the both sides of many prismatic grooves are provided with support bar（11.1）,
Wherein, a support bar（11.1）It is provided with axle（11.2）, safety valve（12）One end and axle（11.2）It is flexibly connected, it is another
It is handle to hold（11.3）, handle（11.3）It is connected with another support bar, realizes safety valve（12）Folding.
Preferably, above-mentioned safety valve（12）It is rectangular slab, and V-type groove is provided with the downside of rectangular slab, V-type is recessed
Groove and U-shaped fixture block（11）Many prismatic grooves coordinate, formed an enclosed construction, realize piston pump main body（20）Be fixedly secured.
Preferably, above-mentioned piston deck（9）Outside be provided with one or more than one deck gussets（10）.
Preferably, above-mentioned support block（19）It is triangular structure.
Preferably, above-mentioned righting trough（9.1）Both sides be provided with righting cushion（9.2）, righting cushion（9.2）It is U-shaped structure,
Righting cushion（9.2）Upper surface be provided with anti-slip veins.
A kind of application method of the mechanical provision for disengagement of drilling well piston pump standby cap that the present invention is mentioned, comprises the following steps：
First, the mechanical provision for disengagement of assembling drilling well piston pump standby cap, by hydraulic oil container（1）, motor（2）, hydraulic pump（3）, branch
Frame（4）, operating desk（5）, hydraulic motor（6）, socket wrench specially adapted for it（7）, pitch brace assembly（8）, piston deck（9）, U-shaped fixture block
（11）, motor bracket（15）, motor base（16）, main base（17）, high-voltage tube（18）, support block（19）Composition, by U-shaped fixture block
（11）The I-shaped structure of bottom（13）Load operating desk（5）T-slot（14）It is interior, it is moved horizontally to the position of pitch brace draw-in groove
Put, seized piston pull bar draw-in groove, closed safe valve（12）, prevent in disassembly process pitch brace from U-shaped fixture block（11）Middle jump
Go out；
Wherein, when piston standby cap is dismantled, first by pitch brace assembly（8）It is put into piston deck（9）It is interior, closed safe valve
（12）, promote pitch brace assembly（8）Make piston standby cap（22）Into socket wrench specially adapted for it（7）It is interior, start volume adjustable hydraulic pump（3）, behaviour
Make hydraulic motor as reversal valve（6）Drive socket wrench specially adapted for it（7）Rotate counterclockwise, unloads lower piston standby cap；U-shaped fixture block（11）On
Safety valve（12）Open, from piston deck（9）Pitch brace is inside taken out of, from socket wrench specially adapted for it（7）Interior taking-up piston standby cap（22）,
Complete piston standby cap（22）Mechanization unloading process；
In addition, after more piston is renewed, in piston standby cap（22）Lubricating grease is smeared in inner chamber, by piston standby cap（22）Screw thread pass through
It is artificial to screw in two and enclose, then by pitch brace assembly（8）It is put into piston deck（9）It is interior, closed safe valve（12）；Piston is promoted to draw
Bar assembly（8）Make piston standby cap（22）Into socket wrench specially adapted for it（7）It is interior, start volume adjustable hydraulic pump（3）, operate reversal valve to make hydraulic pressure horse
Reach（6）Drive socket wrench specially adapted for it（7）Turn clockwise, fastening piston standby cap is installed（22）, complete the mechanization installation of piston standby cap
Process.
Preferably, above-mentioned high-voltage tube（18）Installed in support（4）And operating desk（5）Inner chamber.
The beneficial effects of the invention are as follows：Hydraulic motor, socket wrench specially adapted for it, piston deck, U by being installed on operating desk of the invention
The execution unit of shape fixture block, safety valve constituent apparatus, hydraulic motor rotation direction is controlled by reversal valve, realizes the machinery of piston standby cap
Change dismounting；Instead of the manual labor of artificial dismounting piston standby cap, it is to avoid the phenomenon of colliding with artificial disassembly process, alleviate
Labour intensity, improves operating efficiency, can prevent the potential safety hazard in the operation of drilling pump higher-pressure region；
In addition, the I-shaped structure of safety valve of the invention and U-shaped fixture block bottom, can righting U-shaped fixture block in piston deck
Do not topple over, can prevent from being jumped out in pitch brace disassembly process again；In addition, the both sides of righting trough are provided with righting cushion, not only act as
The effect of righting piston pump main body, and, righting cushion surface is provided with anti-slip veins and can reduce the rotation of righting piston pump.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the invention；
Accompanying drawing 2 is the top view of operating desk；
Accompanying drawing 3 is the first structural representation of piston deck；
Accompanying drawing 4 is second structural representation of piston deck；
In upper figure：Hydraulic oil container 1, motor 2, hydraulic pump 3, support 4, operating desk 5, hydraulic motor 6, socket wrench specially adapted for it 7, pitch brace
Assembly 8, piston deck 9, deck gusset 10, U-shaped fixture block 11, safety valve 12, I-shaped structure 13, T-slot 14, motor bracket
15th, motor base 16, main base 17, high-voltage tube 18, support block 19, piston pump main body 20, motor support ring 21, piston standby cap
22, righting trough 9.1, righting cushion 9.2, support bar 11.1, axle 11.2, handle 11.3.
Specific embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1, a kind of mechanical provision for disengagement of the drilling well piston pump standby cap mentioned referring to the drawings 1-3, the present invention, its skill
Art scheme is：Drawn including hydraulic oil container 1, motor 2, hydraulic pump 3, support 4, operating desk 5, hydraulic motor 6, socket wrench specially adapted for it 7, piston
Bar assembly 8, piston deck 9, U-shaped fixture block 11, motor bracket 15, motor base 16, main base 17, high-voltage tube 18, support block 19,
The support 4 is arranged on main base 17, and hydraulic oil container 1 is provided with the intracavity bottom of support 4, and the top of hydraulic oil container 1 is fixed
There are motor 2, the output end connection hydraulic pump 3 of motor 2；Rectangular operating desk 5 is fixed with the top of support 4, operating desk 5
Middle part is provided with T-slot 14, and installs U-shaped fixture block 11 by T-slot 14, and piston pump main body 20 is supported by U-shaped fixture block 11；
The periphery of described T-slot 14 is fixed with piston deck 9, and the open at one end of the piston deck 9, the other end is provided with righting trough
9.1；The left end of the operating desk 5 is provided with support block 19 and motor support ring 21, and motor support ring 21 is arranged on support block 19
Left end upside, output shaft and socket wrench specially adapted for it 7 to support hydraulic pressure motor 6；Motor bracket is provided with the lower section of hydraulic motor 6
15, the bottom connection motor base 16 of motor bracket 15, the power of hydraulic motor 6 is connected by high-voltage tube 18 with hydraulic pump 3, liquid
Pressure motor 6 drives the rotation of socket wrench specially adapted for it 7 to realize removing and installing for piston standby cap 22.
Referring to the drawings 3, the bottom of the U-shaped fixture block 11 that the present invention is mentioned is provided with I-shaped structure 13, for the T with operating desk 5
Shape groove 14 coordinates；U-lag or many prismatic grooves are provided with the upper middle side part of U-shaped fixture block 11, the both sides of U-lag or many prismatic grooves set
There is support bar 11.1, wherein, a support bar 11.1 is provided with axle 11.2, and one end of safety valve 12 is with the activity of axle 11.2 even
Connect, the other end is handle 11.3, handle 11.3 is connected with another support bar, realizes the folding of safety valve 12.
In addition, safety valve of the invention 12 is rectangular slab, and groove, groove and U are provided with the downside of rectangular slab
The U-lag of shape fixture block 11 coordinates, and forms a circular configuration, realizes being fixedly secured for piston pump main body 20.
Further, the outside of piston deck 9 of the invention is provided with one or more than one deck gussets 10, above-mentioned support block
19 is triangular structure, and the both sides of above-mentioned righting trough 9.1 are provided with righting cushion 9.2, and righting cushion 9.2 is U-shaped structure, and righting is soft
The upper surface of pad 9.2 is provided with anti-slip veins.
A kind of application method of the mechanical provision for disengagement of drilling well piston pump standby cap that the present invention is mentioned, comprises the following steps：
First, the mechanical provision for disengagement of assembling drilling well piston pump standby cap, by hydraulic oil container 1, motor 2, hydraulic pump 3, support 4, behaviour
Make platform 5, hydraulic motor 6, socket wrench specially adapted for it 7, pitch brace assembly 8, piston deck 9, U-shaped fixture block 11, motor bracket 15, motor bottom
Seat 16, main base 17, high-voltage tube 18, support block 19 are constituted, and the I-shaped structure 13 of the bottom of U-shaped fixture block 11 is loaded the T of operating desk 5
In the vertical slot of shape groove 14, the position of the transverse groove of T-slot 14 is then moved horizontally to the left, and block the horizontal stroke of T-slot 14
To groove, closed safe valve 12, pitch brace is jumped out from U-shaped fixture block 11 in preventing disassembly process；
Wherein, when piston standby cap is dismantled, first pitch brace assembly 8 is put into piston deck 9, closed safe valve 12 is pushed away
Piston rod assembly 8 makes piston standby cap 22 enter in socket wrench specially adapted for it 7, starts volume adjustable hydraulic pump 3, and operation reversal valve makes hydraulic pressure horse
The rotate counterclockwise of socket wrench specially adapted for it 7 is driven up to 6, lower piston standby cap is unloaded；Safety valve 12 on U-shaped fixture block 11 is opened, from piston
Pitch brace is taken out of in deck 9, piston standby cap 22 is taken out from socket wrench specially adapted for it 7 is interior, the mechanization for completing piston standby cap 22 was dismantled
Journey；
In addition, after more piston is renewed, lubricating grease is smeared in the inner chamber of piston standby cap 22, by the screw thread of piston standby cap 22 by artificial
Screw in two to enclose, then pitch brace assembly 8 is put into piston deck 9, closed safe valve 12；Promoting pitch brace assembly 8 makes
Piston standby cap 22 enters in socket wrench specially adapted for it 7, starts volume adjustable hydraulic pump 3, and operation reversal valve makes hydraulic motor 6 drive socket wrench specially adapted for it 7
Turn clockwise, fastening piston standby cap 22 is installed, complete the mechanization installation process of piston standby cap.
Furthermore, high-voltage tube 18 is arranged on the inner chamber of support 4 and operating desk 5, plays a part of stealthy installation, and described is special
Sleeve is that inner chamber matches with standby cap, conveniently insertion standby cap can be rotated.
In addition, the I-shaped structure 13 of the bottom of U-shaped fixture block 11 loads in the T-slot 14 of operating desk 5, piston drawing is moved horizontally to
The position of bar draw-in groove, seized piston pull bar draw-in groove, closed safe valve 12 prevents in disassembly process pitch brace from U-shaped fixture block
Jumped out in 11, it is smooth to ensure the movement in the T-slot 14 of operating desk 5 of the bottom of U-shaped fixture block 11, when not influenceing dismounting piston standby cap
Pitch brace drives U-shaped fixture block 11 to move, the sharp edge of the I-shaped structure 13 of U-shaped fixture block 11 is carried out it is blunt, and with T-slot 14
Lubricating grease is smeared on faying face.
Embodiment 2, referring to the drawings 4, a kind of difference from Example 1, the bottom of U-shaped fixture block 11 that the present invention is mentioned sets
There is I-shaped structure 13, coordinate for the T-slot 14 with operating desk 5；Many prismatic grooves are provided with the upper middle side part of U-shaped fixture block 11, its
Effect is the rotation for preferably avoiding piston pump main body, and the both sides of many prismatic grooves are provided with support bar 11.1, wherein, a support bar
11.1 are provided with axle 11.2, and one end of safety valve 12 is flexibly connected with axle 11.2, the other end be handle 11.3, handle 11.3 with
Another support bar is connected, and realizes the folding of safety valve 12.
Wherein, safety valve 12 is rectangular slab, and V-type groove is provided with the downside of rectangular slab, V-type groove and U-shaped
Many prismatic grooves of fixture block 11 coordinate, and form an enclosed construction, realize being fixedly secured for piston pump main body 20, preferably avoid
The rotation of piston pump main body.
The above, is only presently preferred embodiments of the present invention, and any those of ordinary skill in the art are possibly also with upper
Equivalent technical scheme is changed the present invention or be revised as to the technical scheme for stating elaboration.Therefore, according to of the invention
Any simple modification or substitute equivalents that technical scheme is carried out, belong to the greatest extent the scope of protection of present invention.
Claims (10)
1. a kind of mechanical provision for disengagement of drilling well piston pump standby cap, it is characterized in that：Including hydraulic oil container（1）, motor（2）, hydraulic pressure
Pump（3）, support（4）, operating desk（5）, hydraulic motor（6）, socket wrench specially adapted for it（7）, pitch brace assembly（8）, piston deck（9）、U
Shape fixture block（11）, motor bracket（15）, motor base（16）, main base（17）, high-voltage tube（18）, support block（19）, the branch
Frame（4）Installed in main base（17）On, in support（4）Intracavity bottom be provided with hydraulic oil container（1）, hydraulic oil container（1）Top
It is fixed with motor（2）, motor（2）Output end connection hydraulic pump（3）；In support（4）Top be fixed with rectangular operation
Platform（5）, operating desk（5）Middle part be provided with T-slot（14）, and by T-slot（14）U-shaped fixture block is installed（11）, by U-shaped card
Block（11）Support piston pump main body（20）；In described T-slot（14）Periphery be fixed with piston deck（9）, the piston card
Seat（9）Open at one end, the other end is provided with righting trough（9.1）；The operating desk（5）Left end be provided with support block（19）And motor
Support ring（21）, motor support ring（21）It is arranged on support block（19）Left end upside, to support hydraulic pressure motor（6）Output
Axle and socket wrench specially adapted for it（7）；In hydraulic motor（6）Lower section be provided with motor bracket（15）, motor bracket（15）Bottom connection horse
Up to base（16）, hydraulic motor（6）Power pass through high-voltage tube（18）With hydraulic pump（3）Connection, hydraulic motor（6）Drive special
Sleeve（7）Piston standby cap is realized in rotation（22）Remove and install.
2. the mechanical provision for disengagement of drilling well piston pump standby cap according to claim 1, it is characterized in that：The U-shaped fixture block
（11）Bottom be provided with I-shaped structure（13）, for operating desk（5）T-slot（14）Coordinate；In U-shaped fixture block（11）Upside
Middle part is provided with U-lag or many prismatic grooves, and the both sides of U-lag or many prismatic grooves are provided with support bar（11.1）, wherein, a support
Bar（11.1）It is provided with axle（11.2）, safety valve（12）One end and axle（11.2）It is flexibly connected, the other end is handle
（11.3）, handle（11.3）It is connected with another support bar, realizes safety valve（12）Folding.
3. the mechanical provision for disengagement of drilling well piston pump standby cap according to claim 2, it is characterized in that：The safety valve
（12）It is rectangular slab, and groove is provided with the downside of rectangular slab, groove and U-shaped fixture block（11）U-lag coordinate, formed one
Individual circular configuration, realizes piston pump main body（20）Be fixedly secured.
4. the mechanical provision for disengagement of drilling well piston pump standby cap according to claim 1, it is characterized in that：The U-shaped fixture block
（11）Bottom be provided with I-shaped structure（13）, for operating desk（5）T-slot（14）Coordinate；In U-shaped fixture block（11）Upside
Middle part is provided with many prismatic grooves, and the both sides of many prismatic grooves are provided with support bar（11.1）, wherein, a support bar（11.1）It is provided with axle
（11.2）, safety valve（12）One end and axle（11.2）It is flexibly connected, the other end is handle（11.3）, handle（11.3）With it is another
One support bar is connected, and realizes safety valve（12）Folding.
5. the mechanical provision for disengagement of drilling well piston pump standby cap according to claim 4, it is characterized in that：The safety valve
（12）It is rectangular slab, and V-type groove is provided with the downside of rectangular slab, V-type groove and U-shaped fixture block（11）Many prismatic grooves match somebody with somebody
Close, form an enclosed construction, realize piston pump main body（20）Be fixedly secured.
6. the mechanical provision for disengagement of drilling well piston pump standby cap according to claim 1, it is characterized in that：The piston deck
（9）Outside be provided with one or more than one deck gussets（10）.
7. the mechanical provision for disengagement of drilling well piston pump standby cap according to claim 1, it is characterized in that：The support block（19）
It is triangular structure.
8. the mechanical provision for disengagement of drilling well piston pump standby cap according to claim 1, it is characterized in that：The righting trough
（9.1）Both sides be provided with righting cushion（9.2）, righting cushion（9.2）It is U-shaped structure, righting cushion（9.2）Upper surface be provided with
Anti-slip veins.
9. the application method of the mechanical provision for disengagement of a kind of drilling well piston pump standby cap as any one of claim 1-8,
It is characterized in that comprising the following steps：
First, the mechanical provision for disengagement of assembling drilling well piston pump standby cap, by hydraulic oil container（1）, motor（2）, hydraulic pump（3）, branch
Frame（4）, operating desk（5）, hydraulic motor（6）, socket wrench specially adapted for it（7）, pitch brace assembly（8）, piston deck（9）, U-shaped fixture block
（11）, motor bracket（15）, motor base（16）, main base（17）, high-voltage tube（18）, support block（19）Composition, by U-shaped fixture block
（11）The I-shaped structure of bottom（13）Load operating desk（5）T-slot（14）It is interior, it is moved horizontally to the position of pitch brace draw-in groove
Put, seized piston pull bar draw-in groove, closed safe valve（12）, prevent in disassembly process pitch brace from U-shaped fixture block（11）Middle jump
Go out；
Wherein, when piston standby cap is dismantled, first by pitch brace assembly（8）It is put into piston deck（9）It is interior, closed safe valve
（12）, promote pitch brace assembly（8）Make piston standby cap（22）Into socket wrench specially adapted for it（7）It is interior, start volume adjustable hydraulic pump（3）, behaviour
Make hydraulic motor as reversal valve（6）Drive socket wrench specially adapted for it（7）Rotate counterclockwise, unloads lower piston standby cap；U-shaped fixture block（11）On
Safety valve（12）Open, from piston deck（9）Pitch brace is inside taken out of, from socket wrench specially adapted for it（7）Interior taking-up piston standby cap（22）,
Complete piston standby cap（22）Mechanization unloading process；
In addition, after more piston is renewed, in piston standby cap（22）Lubricating grease is smeared in inner chamber, by piston standby cap（22）Screw thread pass through
It is artificial to screw in two and enclose, then by pitch brace assembly（8）It is put into piston deck（9）It is interior, closed safe valve（12）；Piston is promoted to draw
Bar assembly（8）Make piston standby cap（22）Into socket wrench specially adapted for it（7）It is interior, start volume adjustable hydraulic pump（3）, operate reversal valve to make hydraulic pressure horse
Reach（6）Drive socket wrench specially adapted for it（7）Turn clockwise, fastening piston standby cap is installed（22）, complete the mechanization installation of piston standby cap
Process.
10. the mechanical provision for disengagement of drilling well piston pump standby cap according to claim 9, it is characterized in that：Described high-voltage tube
（18）Installed in support（4）And operating desk（5）Inner chamber.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710213709.3A CN106926193B (en) | 2017-04-01 | 2017-04-01 | A kind of mechanical provision for disengagement and method of drilling well piston pump standby cap |
| CN201810770193.7A CN108890243B (en) | 2017-04-01 | 2017-04-01 | Petroleum operation auxiliary assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710213709.3A CN106926193B (en) | 2017-04-01 | 2017-04-01 | A kind of mechanical provision for disengagement and method of drilling well piston pump standby cap |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810770193.7A Division CN108890243B (en) | 2017-04-01 | 2017-04-01 | Petroleum operation auxiliary assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106926193A true CN106926193A (en) | 2017-07-07 |
| CN106926193B CN106926193B (en) | 2019-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710213709.3A Active CN106926193B (en) | 2017-04-01 | 2017-04-01 | A kind of mechanical provision for disengagement and method of drilling well piston pump standby cap |
| CN201810770193.7A Expired - Fee Related CN108890243B (en) | 2017-04-01 | 2017-04-01 | Petroleum operation auxiliary assembly |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810770193.7A Expired - Fee Related CN108890243B (en) | 2017-04-01 | 2017-04-01 | Petroleum operation auxiliary assembly |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4300641A (en) * | 1978-02-23 | 1981-11-17 | Demag Aktiengesellschaft | Torque responsive, dual speed rotary power driver |
| JPS63134138A (en) * | 1986-11-27 | 1988-06-06 | Tokyo Electric Power Co Inc:The | Nut tightening and removing tool for overhead distribution wire |
| CN2818081Y (en) * | 2005-05-31 | 2006-09-20 | 宋利江 | Nut dismounting device of petroleum machinery apparatus |
| CN202491059U (en) * | 2012-03-20 | 2012-10-17 | 程玉春 | Novel nut dismounting and mounting machine of petroleum machinery equipment |
| CN203438179U (en) * | 2013-08-21 | 2014-02-19 | 上海电力修造总厂有限公司 | Improved type large bolt disassembling tool |
| CN104260046A (en) * | 2014-08-21 | 2015-01-07 | 中国石油化工集团公司 | Disassembling tool for pistons of petroleum drilling pumps |
| CN204108942U (en) * | 2014-09-10 | 2015-01-21 | 白银有色集团股份有限公司 | A kind of standby cap dismantling device |
| CN204525328U (en) * | 2015-01-17 | 2015-08-05 | 王建军 | Wellbore pump piston takes out, load instrument |
| CN206855340U (en) * | 2017-04-01 | 2018-01-09 | 中石化石油工程技术服务有限公司 | Wellbore pump piston standby cap machinery attaching/detaching apparatus |
-
2017
- 2017-04-01 CN CN201710213709.3A patent/CN106926193B/en active Active
- 2017-04-01 CN CN201810770193.7A patent/CN108890243B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4300641A (en) * | 1978-02-23 | 1981-11-17 | Demag Aktiengesellschaft | Torque responsive, dual speed rotary power driver |
| JPS63134138A (en) * | 1986-11-27 | 1988-06-06 | Tokyo Electric Power Co Inc:The | Nut tightening and removing tool for overhead distribution wire |
| CN2818081Y (en) * | 2005-05-31 | 2006-09-20 | 宋利江 | Nut dismounting device of petroleum machinery apparatus |
| CN202491059U (en) * | 2012-03-20 | 2012-10-17 | 程玉春 | Novel nut dismounting and mounting machine of petroleum machinery equipment |
| CN203438179U (en) * | 2013-08-21 | 2014-02-19 | 上海电力修造总厂有限公司 | Improved type large bolt disassembling tool |
| CN104260046A (en) * | 2014-08-21 | 2015-01-07 | 中国石油化工集团公司 | Disassembling tool for pistons of petroleum drilling pumps |
| CN204108942U (en) * | 2014-09-10 | 2015-01-21 | 白银有色集团股份有限公司 | A kind of standby cap dismantling device |
| CN204525328U (en) * | 2015-01-17 | 2015-08-05 | 王建军 | Wellbore pump piston takes out, load instrument |
| CN206855340U (en) * | 2017-04-01 | 2018-01-09 | 中石化石油工程技术服务有限公司 | Wellbore pump piston standby cap machinery attaching/detaching apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106926193B (en) | 2019-02-19 |
| CN108890243B (en) | 2020-02-18 |
| CN108890243A (en) | 2018-11-27 |
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Effective date of registration: 20190103 Address after: Location 101-F5 and 101-F6 of Level 1, 99 Futexi Road, China (Shanghai) Free Trade Pilot Area, Pudong New Area, Shanghai, 2001 Applicant after: Aois Ocean Engineering (Shanghai) Co.,Ltd. Address before: 257 200 No. 66 Haikang Road, Hekou District, Dongying City, Shandong Province Applicant before: Zhou Shengzhi |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A mechanical disassembly device and method for the spare cap of a drilling piston pump Effective date of registration: 20230506 Granted publication date: 20190219 Pledgee: Industrial Bank Co.,Ltd. Shanghai Shizhong sub branch Pledgor: Aois Ocean Engineering (Shanghai) Co.,Ltd. Registration number: Y2023310000163 |
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Granted publication date: 20190219 Pledgee: Industrial Bank Co.,Ltd. Shanghai Shizhong sub branch Pledgor: Aois Ocean Engineering (Shanghai) Co.,Ltd. Registration number: Y2023310000163 |