CN2915398Y - Assembled tool for plunger pump maintenance - Google Patents
Assembled tool for plunger pump maintenance Download PDFInfo
- Publication number
- CN2915398Y CN2915398Y CN 200620085406 CN200620085406U CN2915398Y CN 2915398 Y CN2915398 Y CN 2915398Y CN 200620085406 CN200620085406 CN 200620085406 CN 200620085406 U CN200620085406 U CN 200620085406U CN 2915398 Y CN2915398 Y CN 2915398Y
- Authority
- CN
- China
- Prior art keywords
- maintenance
- ready
- pull bar
- packaged joint
- displacement pump
- 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
- 238000012423 maintenance Methods 0.000 title claims abstract description 46
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 238000010079 rubber tapping Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 239000012530 fluid Substances 0.000 description 6
- 238000012856 packing Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Landscapes
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model relates to a maintenance tool set for plunger pumps. Its technical solution is that: the utility model is comprised of a universal maintenance device and an adjustable maintenance device; the universal maintenance device consists of a hydraulic device, a hydraulic telescopic rod, an adjustable seat, an adjustable support, and a quick connect fitting; the hydraulic telescopic rod passes through the hydraulic device and the adjustable seat in turn until being connected to the quick connect fitting, and the two sides of the adjustable seat are respectively connected with the adjustable support separately. The benefits of the device are that applying this tool set, the maintenance tool set not only the assembling and disassembling of the vulnerable parts can be completed safely and rapidly with ease, and also the standard parts can be assembled and disassembled with the equipping of a hydraulic wrench. The utility has the advantages of simple operation, strong and reliable, saving time and effort, multifunctional, highly universal and safe etc, so as giving up the original barbaric maintenance work mode as knocking, smashing, bumping, cutting and welding etc thoroughly, which lowers the work intensity greatly and improves the work efficiency effectively.
Description
One, technical field:
The utility model relates to the combined type maintenance tool of a kind of oil field high-pressure plunger pumping unit, particularly a kind of plunger displacement pump maintenance combination tool.
Two, background technology:
Along with continuing to increase of oil field development dynamics, high-pressure plunger pump is widely used in oil-field flooding, annotate vapour, annotate poly-, supercharging, transfer, oil transportation, well-flushing, in the field produces such as fracturing work, as everyone knows, the plunger displacement pump moving component is many, consumable accessory is many, special part and specification are many, because manufacturer is numerous, model is numerous and diverse, almost every kind of pump type all will be equipped with a cover specific purpose tool, the specific purpose tool that is equipped with mainly is the impact hammer and the band silk suspension ring of strap bolt, heavy rapid wear, operation inconvenience, versatility is poor, since consumable accessory many in fluid cylinder inside than the depths, under high pressure and strong loading condiction, work, accessory cooperates very tight with fluid cylinder, it is inhomogeneous that the specific purpose tool power transmission is joined by institute, firmly inconvenience, cause the accessory dress to get difficulty, in the maintenance by striking, pound, strong physical works such as the impulsive force of hitting, often need many people multiplex (MUX) to plant coordinating operation, time-consuming, effort, even employ electrogas welding, chain block and abuse open means such as pump builds the pressure by force, and damage equipment is often arranged, poor stability takes place in personnel's the incident of damaging, field maintenance workload and labour intensity are big, operating efficiency is extremely low, and in the numerous plunger pumping plants in oil field, contradiction is very outstanding general.
Three, summary of the invention:
The purpose of this utility model is exactly the above-mentioned defective that exists at prior art, and a kind of plunger displacement pump maintenance combination tool that can finish the dismounting of high-pressure plunger pump consumable accessory safely, fast, effortlessly is provided.
Its technical scheme is: be made up of maintenance fexible unit and maintenance tunable arrangement; But described maintenance fexible unit comprises hydraulic means, hydraulically extensible bar adjustment seat, adjustable support, ready-packaged joint: but described hydraulically extensible bar is successively by the hydraulic means adjustment seat, up to the connection ready-packaged joint, but the both sides of described adjustment seat connect adjustable support respectively.
Described maintenance tunable arrangement can connect feed liquor valve taking-up tool heads, tapping valve taking-up tool heads, high pressure shutoff dismantling device head by ready-packaged joint, plunger gets the holding tool head or any one that adds tool heads got in airtight and watertight padding.
First kind of preferred version of maintenance tunable arrangement: the pull bar upper end that described feed liquor valve takes out tool heads is connected with ready-packaged joint is identical, the lower end is a stressed cone, inner porosely pack into and locate main spring, binding clip is the semi-circular block teeth of a pair of inner cone, be contained on the connecting plate, two binding clip latched positions also rotated relative to pivot pin in certain angle by passing secondary spring in the middle of the pivot pin.
Second kind of preferred version of maintenance tunable arrangement: the pull bar that described tapping valve takes out the upper end of tool heads is connected with ready-packaged joint is identical, three block teeth of lower end are formed a cylindrical work in combination body by two turns by elastic force, the outside is teeth, the inner stressed cone in pyramid type space and pull bar bottom coincide, and locking sleeve is housed in the middle of the pull bar.
The third preferred version of maintenance tunable arrangement: described high pressure shutoff dismantling device header structure is: an end of pull bar is installed in the high pressure shutoff by stud, and the other end is connected with ready-packaged joint.
The 4th kind of preferred version of maintenance tunable arrangement: described plunger is got the holding tool header structure and is: the pull bar upper end coincide with ready-packaged joint and is connected, there is locking sleeve the centre, the stressed cone endoporus location main spring of lower end, binding clip is three interior cone arc type block teeth, be contained in respectively on the connecting plate, making three binding clip connection by pivot pin through secondary spring is a cylindrical working body.
The 5th kind of preferred version of maintenance tunable arrangement: described airtight and watertight padding is got and added the instrument header structure and be: pull bar lower end and draw back plate are by screwed connection, and the upper end is connected with ready-packaged joint.
The beneficial effects of the utility model are: adopt this combination tool, not only can safety, fast, finish high-pressure plunger pump feed liquor valve effortlessly, tapping valve, plunger, all consumable accessory dismounting such as high pressure shutoff and packing seal, by all right dismounting standard component of the hydraulic spanner that is equipped with, it has (building block system combination) easy and simple to handle, sturdy and durable (placed in the middle automatically, power transmission is even), time saving and energy saving (hydraulic booster, one man operation), one is specially many with (being dismantled and assembled special purpose parts, also dismantled and assembled standard component), versatility good (being applicable to the multiple pump type of the widely used many producers in oil field), security is good, and (movement range is little, easy damaged personnel not, equipment and accessory) etc. advantage, thoroughly abandoned original striking, pound, hit, cut, the maintenance work pattern that weldering etc. are rough, greatly reduce labour intensity, effectively improved operating efficiency.
Four, description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is structural representations that feed liquor valve of the present utility model takes out tool heads;
Accompanying drawing 3 is structural representations that tapping valve of the present utility model takes out tool heads;
Accompanying drawing 4 is structural representations of high pressure shutoff dismantling device head of the present utility model;
Accompanying drawing 5 is structural representations that plunger of the present utility model is got the holding tool head;
Accompanying drawing 6 is that the structural representation that adds tool heads is got in airtight and watertight padding of the present utility model.
Among Fig. 1: hydraulically extensible bar 1, hydraulic means 2, hydraulic pressure fast joint 3, but adjustment seat 4, lock nut 5, ready-packaged joint 6, adjustable support 7, stud 8; Among Fig. 2: pull bar 21, binding clip 22, main spring 23, connecting plate 24, pivot pin 25, secondary spring 26; As Fig. 3, pull bar 31, locking sleeve 32, turn 33, block teeth 34; As Fig. 4, pull bar 41, stud 42; As Fig. 5, pull bar 51, locking sleeve 52, binding clip 53, main spring 54, connecting plate 55, pivot pin 56, secondary spring 57; As Fig. 6 pull bar 61, push-and-pull 62.
Five, the specific embodiment:
In conjunction with the accompanying drawings, the utility model will be further described:
Its technical scheme is: be made up of maintenance fexible unit and maintenance tunable arrangement; Described maintenance fexible unit comprises hydraulic means 2, hydraulically extensible bar (1) but adjustment seat (4), adjustable support (7), ready-packaged joint (6); Described hydraulically extensible bar (1) but successively by hydraulic means adjustment seat (4), up to connecting ready-packaged joint (6), but the both sides of described adjustment seat (4) connect adjustable support (7) respectively.
As shown in Figure 1, stud 8 is contained on the pump housing and cooperates with adjustable support 7, regulates vertical height of support, to adapt to different accessories and to dwindle the instrument volume to greatest extent; But adjustment seat 4 two ends have the grooved screw, are placed on the support, but the lateral adjustments width is to adapt to the different operating cylinder diameter and to be locked by lock nut 5; Hydraulic means 2 is connected by high-pressure hose with hydraulic hand pump by hydraulic pressure fast joint 3, cooperates change-over switch by hydraulic hand pump work, can make hydraulically extensible bar 1 flexible, finishes acting motion up and down thereby drive the ready-packaged joint 8 that is attached thereto.
Described maintenance tunable arrangement can connect feed liquor valve taking-up tool heads, tapping valve taking-up tool heads, high pressure shutoff dismantling device head by ready-packaged joint (6), plunger gets the holding tool head or any one that adds tool heads got in airtight and watertight padding.
Operation principle is: it by multiple combination reaching the dismounting requirement of the multiple accessory that is applicable to multiple pump type, it by maintenance fexible unit (but hydraulic hand pump, hydraulic spanner, hydraulically extensible bar adjustment seat, adjustable support, ready-packaged joint) and maintenance tunable arrangement private part (the feed liquor valve take out tool heads, tapping valve taking-up tool heads, high pressure shutoff dismantling device head, plunger get holding tool head and airtight and watertight padding get add tool heads) form.When changing in the fluid cylinder accessory, hydraulic hand pump cooperates with hydraulic spanner, at first dismantles to be contained in fluid cylinder gland set bolt on the pump housing.The maintenance fexible unit is in combination is contained in the fluid cylinder gland fixing threaded hole of the pump housing, but by adjustment seat and adjustable support to adapt to the job requirement of different pump types and different cylinder diameters, the specification difference of getting accessory according to the dress different tool heads that changes the outfit connects with hydraulic means, take out successively or interior all accessories of the fluid cylinder of packing into, to reach the purpose of changing accessory.
Embodiment 1: with reference to Fig. 2: first kind of preferred version of maintenance tunable arrangement: pull bar (21) upper end that described feed liquor valve takes out tool heads is connected with ready-packaged joint (6) is identical, the lower end is a stressed cone, inner porosely pack into and locate main spring (23), binding clip (22) is the semi-circular block teeth of a pair of inner cone, be contained on the connecting plate (24), two binding clips (22) latched position also rotated relative to pivot pin (25) in certain angle by passing secondary spring (26) in the middle of the pivot pin (25).
The above-mentioned course of work: during normality, binding clip (22) is incorporated in minimum state at main spring (23) effect lower jaw, during work, withstand with jaw and to desire to get workpiece, pushing drawing rod (21) compression main spring (23), open at secondary spring (26) effect lower jaw, workpiece is entered in the jaw, behind the releasing lever (21), binding clip is bitten workpiece under main spring (23) effect, pull bar this moment (21) is connected with ready-packaged joint 6 among Fig. 1, and expansion link shrinks under hydraulic action, the big more interlock of pulling force is tight more, finishes the feed liquor valve and takes out operation.
Embodiment 2: with reference to Fig. 3, second kind of preferred version of maintenance tunable arrangement: the pull bar (31) that described tapping valve takes out the upper end of tool heads is connected with ready-packaged joint (6) is identical, three block teeth (34) of lower end are formed a cylindrical work in combination body by two turns (33) by elastic force, the outside is teeth, the inner stressed cone in pyramid type space and pull bar (31) bottom coincide, and locking sleeve (32) is housed in the middle of the pull bar (31).
The above-mentioned course of work: tool heads is stretched in the discharge opeing valve seat endoporus, and rotational lock cover letter (32) makes block teeth (34) diameter change under pressure big, and swelling is in endoporus.Pull bar (31) is connected with ready-packaged joint 6 among Fig. 1, and big more at the hydraulic action lower pulling force, the block teeth diameter is big more, and block teeth and valve seat bore interlock are tight more, reaches the purpose of taking out valve seat.
Embodiment 3: with reference to Fig. 4, the third preferred version of maintenance tunable arrangement: described high pressure shutoff dismantling device header structure is: an end of pull bar (41) is installed in the high pressure shutoff by stud (42), and the other end is connected with ready-packaged joint (6).
The above-mentioned course of work: select suitable stud (42) for use according to different specifications, be installed in the high pressure shutoff, and be connected with an end of pull bar (41), the other end of pull bar (41) is connected with ready-packaged joint 6 among Fig. 1, under hydraulic action, finish the dismounting or the fitting operation of high pressure shutoff.
Embodiment 4: with reference to Fig. 5, the 4th kind of preferred version of maintenance tunable arrangement: described plunger is got the holding tool header structure and is: pull bar (51) upper end coincide with ready-packaged joint (6) and is connected, there is locking sleeve (52) centre, the stressed cone endoporus location main spring (54) of lower end, binding clip (53) is three interior cone arc type block teeth, be contained in respectively on the connecting plate (55), making three binding clip connection by pivot pin (56) through secondary spring (57) is a cylindrical working body.
The course of work: during normality, binding clip (53) is incorporated in minimum state at main spring (54) effect lower jaw, during work, withstand the plunger workpiece with jaw, pushing drawing rod (51) compression main spring (54), open at secondary spring (57) effect lower jaw, plunger head is entered in the jaw, behind the releasing lever (51), binding clip is bitten workpiece under main spring (53) effect, this moment rotational lock sleeve (52), plunger piston locking, pull bar (51) is connected with ready-packaged joint 6 among Fig. 1, expansion link shrinks under hydraulic action, the big more interlock of pulling force is tight more, finishes plunger and takes out operation, in like manner the reverse operating plunger of can packing into.
Embodiment 5: with reference to Fig. 6, the 5th kind of preferred version of maintenance tunable arrangement: described airtight and watertight padding is got and added the instrument header structure and be: pull bar (61) lower end and draw back plate (62) are by screwed connection, and the upper end is connected with ready-packaged joint (6).
The course of work: when getting the airtight and watertight padding operation, select suitable draw back plate (62) for use, load onto pull bar (61) back and be connected with ready-packaged joint 6 among Fig. 1 according to different airtight and watertight padding format diameter.Push in the stuffing-box and and closely contact, under the hydraulic thrust effect, release the airtight and watertight padding in the stuffing-box, finish and get the airtight and watertight padding operation with airtight and watertight padding; When encrypting the packing material, at first pull bar (61) is put into stuffing-box, be inserted in the airtight and watertight padding circle successively, anti-dress draw back plate (62) compresses the airtight and watertight padding circle, pull bar (61) connects with ready-packaged joint 6 among Fig. 1, is pushed down into airtight and watertight padding in the effect of hydraulic pressure pulling force, finishes and encrypts the operation of packing material.
Claims (7)
1, a kind of plunger displacement pump maintenance combination tool is characterized in that: be made up of maintenance fexible unit and maintenance tunable arrangement; But described maintenance fexible unit comprises hydraulic means, hydraulically extensible bar adjustment seat, adjustable support, ready-packaged joint; But described hydraulically extensible bar is successively by the hydraulic means adjustment seat, and up to the connection ready-packaged joint, but the both sides of described adjustment seat connect adjustable support respectively.
2, plunger displacement pump maintenance combination tool according to claim 1 is characterized in that: described maintenance tunable arrangement can connect feed liquor valve taking-up tool heads, tapping valve taking-up tool heads, high pressure shutoff dismantling device head by ready-packaged joint, plunger gets the holding tool head or any one that adds tool heads got in airtight and watertight padding.
3, plunger displacement pump maintenance combination tool according to claim 2, it is characterized in that: the pull bar upper end that described feed liquor valve takes out tool heads is connected with ready-packaged joint is identical, the lower end is a stressed cone, inner porosely pack into and locate main spring, binding clip is the semi-circular block teeth of a pair of inner cone, be contained on the connecting plate, two binding clip latched positions also rotated relative to pivot pin in certain angle by passing secondary spring in the middle of the pivot pin.
4, plunger displacement pump maintenance combination tool according to claim 2, it is characterized in that: the pull bar that described tapping valve takes out the upper end of tool heads is connected with ready-packaged joint is identical, three block teeth of lower end are formed a cylindrical work in combination body by two turns by elastic force, the outside is teeth, the inner stressed cone in pyramid type space and pull bar bottom coincide, and locking sleeve is housed in the middle of the pull bar.
5, plunger displacement pump maintenance combination tool according to claim 2, it is characterized in that: described high pressure shutoff dismantling device header structure is: an end of pull bar is installed in the high pressure shutoff by stud, and the other end is connected with ready-packaged joint.
6, plunger displacement pump maintenance combination tool according to claim 2, it is characterized in that: described plunger is got the holding tool header structure and is: the pull bar upper end coincide with ready-packaged joint and is connected, there is locking sleeve the centre, the stressed cone endoporus location main spring of lower end, binding clip is three interior cone arc type block teeth, be contained in respectively on the connecting plate, making three binding clip connection by pivot pin through secondary spring is a cylindrical working body.
7, plunger displacement pump according to claim 2 maintenance combination tool is characterized in that: described airtight and watertight padding is got and added the instrument header structure and be: pull bar lower end and draw back plate are by screwed connection, and the upper end is connected with ready-packaged joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085406 CN2915398Y (en) | 2006-06-06 | 2006-06-06 | Assembled tool for plunger pump maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085406 CN2915398Y (en) | 2006-06-06 | 2006-06-06 | Assembled tool for plunger pump maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2915398Y true CN2915398Y (en) | 2007-06-27 |
Family
ID=38186304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620085406 Expired - Fee Related CN2915398Y (en) | 2006-06-06 | 2006-06-06 | Assembled tool for plunger pump maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2915398Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954631A (en) * | 2010-06-24 | 2011-01-26 | 中国石油化工股份有限公司 | Assembling and disassembling tool for valve of natural gas compressor set |
| CN104526643A (en) * | 2014-12-23 | 2015-04-22 | 温州久一重工有限公司 | Assembling and disassembling machine |
| CN107127712A (en) * | 2017-03-30 | 2017-09-05 | 新疆天智辰业化工有限公司 | The main stuffing-box of high-pressure plunger pump and secondary stuffing-box extracting tool and its application method |
| CN108673408A (en) * | 2018-08-07 | 2018-10-19 | 路沃特（张家港）动力再制造科技有限公司 | A kind of automotive engine valves oil seal demounting device |
| CN110281195A (en) * | 2019-08-06 | 2019-09-27 | 景津环保股份有限公司 | A kind of embedding axis device of hydraulic screw extractor formula sprocket wheel |
| CN110345843A (en) * | 2019-06-26 | 2019-10-18 | 中国第一汽车股份有限公司 | A kind of synchronous ring standby stroke measuring device of speed changer and measurement method |
-
2006
- 2006-06-06 CN CN 200620085406 patent/CN2915398Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954631A (en) * | 2010-06-24 | 2011-01-26 | 中国石油化工股份有限公司 | Assembling and disassembling tool for valve of natural gas compressor set |
| CN104526643A (en) * | 2014-12-23 | 2015-04-22 | 温州久一重工有限公司 | Assembling and disassembling machine |
| CN107127712A (en) * | 2017-03-30 | 2017-09-05 | 新疆天智辰业化工有限公司 | The main stuffing-box of high-pressure plunger pump and secondary stuffing-box extracting tool and its application method |
| CN108673408A (en) * | 2018-08-07 | 2018-10-19 | 路沃特（张家港）动力再制造科技有限公司 | A kind of automotive engine valves oil seal demounting device |
| CN110345843A (en) * | 2019-06-26 | 2019-10-18 | 中国第一汽车股份有限公司 | A kind of synchronous ring standby stroke measuring device of speed changer and measurement method |
| CN110281195A (en) * | 2019-08-06 | 2019-09-27 | 景津环保股份有限公司 | A kind of embedding axis device of hydraulic screw extractor formula sprocket wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |