CN202492306U - Hoisting device for drilling fluid pump - Google Patents
Hoisting device for drilling fluid pump Download PDFInfo
- Publication number
- CN202492306U CN202492306U CN2012201293523U CN201220129352U CN202492306U CN 202492306 U CN202492306 U CN 202492306U CN 2012201293523 U CN2012201293523 U CN 2012201293523U CN 201220129352 U CN201220129352 U CN 201220129352U CN 202492306 U CN202492306 U CN 202492306U
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- column
- crossbeam
- drilling mud
- mud pump
- hanging apparatus
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Abstract
The utility model relates to a hoisting device for a drilling fluid pump. The hoisting device for the drilling fluid pump comprises a column and a beam which are arranged on a rack assembly, wherein the beam is disposed at the upper end of the column, a lifting tool is mounted on the beam, a straight-line drive mechanism is placed between the column and the rack assembly, and the straight-line drive mechanism drives the column and the rack assembly to move relatively along the vertical direction. As the straight-line drive mechanism is placed between the column and the rack assembly, a height of the column can be ascended or descended according to needs so that the straight-line drive mechanism can be utilized to bring down the height of the column and the beam in the process of transportation, and the height of a whole drill pump set can be lowered to the benefit of the transportation. When the transportation is finished, the column and the beam can be lifted to the needed height with no need of special large-scale lifting equipment for hoisting so that all requirements for the hoisting can be satisfied.
Description
Technical field
The utility model relates to a kind of lifting appliance, particularly a kind of hanging apparatus that is used for drilling mud pump.
Background technology
Along with petroleum and natural gas exploitation development, drilling depth is constantly deepened, to " heart " equipment-increasingly high requirement of drill pump proposition of rig.Be intended to develop the drill pump that structure is compact more, alerting ability is higher.
See also Fig. 1; Drilling mud pump is furnished with support assembly, crank assemblby, pinion shaft assembly, cross assembly and fluid end assembly usually, simultaneously, also is provided with hanging beam; Be used to lift cylinder sleeve piston element, valve gap, cylinder sleeve gland of fluid end etc.; When above-mentioned parts need be changed, can lift movement through hanging beam, but still there is following weak point in it:
1, column and crossbeam can not go up and down, and be highly strict limited in the transportation.Because hanging beam is on-dismountable in the transportation, increased the height of whole drill pump group, very unfavorable for the limited high request of transportation; And the column of hanging beam and crossbeam are all very heavy, and dismounting inconvenience needs special lifting appliance lifting, the cost that increases the user with lose time.
2, column and crossbeam rotate dumb.
3, column and crossbeam do not have self-locking device, increase safety hazard.
4, crossbeam is arranged on the column with the mode of cantilever beam, and distribution of load is uneven, and free end moment is big, in order to guarantee the intensity of crossbeam, can only increase the cross-sectional area of crossbeam, and therefore the weight of whole hanging beam is very big.
5, lifting narrow range; The bearing length of existing hanging beam is not enough; Can not lift the parts such as connecting rod, connecting rod bearing, crosshead, cross head pin, crosshead slideway, centre link, gear guard of drilling mud pump power end; When needs are changed above-mentioned parts; Just only employ large-scale crane and transport the repair plant overhaul back to the scene or with drill pump, maintenance cost is high.
The utility model content
The technical matters that the utility model will solve is to overcome the above-mentioned deficiency of prior art, and a kind of adjustable for height hanging apparatus that is used for drilling mud pump is provided.
For solving the problems of the technologies described above, the utility model provides following technical scheme:
A kind of hanging apparatus that is used for drilling mud pump; Comprise column and the crossbeam be located on the support assembly; Crossbeam is arranged at the column upper end; Crossbeam is provided with suspender, is provided with the straight-line transmitting actuation mechanism between column and the support assembly, and the straight-line transmitting actuation mechanism drives column and support assembly vertically relatively moves.
Owing between column and support assembly, be provided with the straight-line transmitting actuation mechanism; The height of column goes up and down as required, therefore, can in transportation, utilize this straight-line transmitting actuation mechanism that column and crossbeam height are reduced; Thereby reduce the height of whole drill pump group, help transportation; After transportation is in place, do not need special large-scale lifting appliance lifting, just can column and crossbeam be elevated to the height that needs easily, to satisfy the demand of all liftings.
As preferably, the straight-line transmitting actuation mechanism comprises screw mandrel and nut, and screw mandrel cooperates with nut thread, and nut is captiveed joint with support assembly, is provided with between screw mandrel and the column in order to drive the locking member of screw mandrel, column synchronization lifting.Connect through feed screw nut pair between column and the support assembly, and realize the relative transmission of straight line, having beneficial effect simple in structure, with low cost to regulate the height of column.
As preferably, locking member is provided with locking back-up ring and clip, and screw mandrel is provided with annular slot, and locking back-up ring and annular slot are suitable, and clip and column are suitable.Connect, also realize synchronous translation vertically through said structure between column and the support assembly; Has beneficial effect simple in structure, with low cost; And owing to removably connect between clip and the column; Such structure capable of using is carried out segmentation up-down and mobile to the part that surpasses straight-line transmitting actuation mechanism travel range.
As preferably, crossbeam is provided with pole and at least one diagonal control arm, and pole is erected in the column top, and an end of diagonal control arm is connected with pole, and the other end of diagonal control arm is connected with the cantilever end of crossbeam.Share the moment of crossbeam cantilever end through diagonal control arm, optimize the stress system of crossbeam, improve intensity, under diameter range, altitude range and the lifting weight unmodified situation of lifting, the deadweight of alleviator.
As preferably, crossbeam is provided with suspender, suspender and crossbeam sliding block joint, and suspender can be through the top at cross beam translation to support assembly edge.Adopt such structure, the diameter range of lifting is big.The lifting scope is on the basis of the lifting scope of traditional drill pump; Can lift outside the cylinder sleeve piston element, valve gap, cylinder sleeve gland of fluid end; Can also lift connecting rod, connecting rod bearing, crosshead, cross pin bearing, cross head pin, crosshead slideway, centre link, the gear guard of power end, particularly can lift the main motor cooling, air discharging parts, oil pump and the Oil pump electrical machinery parts that are positioned at around the support assembly edge, lubricating oil coarse filtration please the device parts, lubricating oil fine filter parts, electronic forced air cooler, water pump etc.When needs lift above-mentioned parts, need not employ large-scale crane to on-the-spot or do not need to transport drill pump back repair plant, just can solve on the spot at the use scene.
As preferably, pole is arranged at the middle part of crossbeam, and the quantity of diagonal control arm is two, and an end of two diagonal control arms all is connected with the top of pole, and the other end of two diagonal control arms is connected to the two ends of crossbeam.Adopt such structure, further optimize the stress system of crossbeam, improve the intensity of crossbeam.
As preferably, the length of the crossbeam at pole two ends is than being 2:1～2.2:1.Adopt such structure, further optimize the stress system of crossbeam, improve the intensity of crossbeam.
As preferably, diagonal control arm is a flexible piece.Diagonal control arm can adopt like structures such as rope, flexible members, is difficult for losing, and alerting ability is better.
As preferably, support assembly is provided with fixed support, and fixed support is provided with at least two knock holees; Knock hole vertically runs through fixed support; Column is socketed in the fixed support through knock hole, and fixed support is captiveed joint with nut, and the axis and the column of nut are parallel to each other.Adopt such structure, can further guarantee the squareness of column, and column is coated in the fixed support, can avoid the damage of colliding with through knock hole.
As preferably, be arranged with limit casing on the column, column and limit casing pin joint, the lower surface of limit casing is limited in support bracket fastened upper surface.Adopt such structure, the height through the limit casing column carries out self-locking, has further improved the stability and the safety of device.
As preferably, be provided with the ladder axle sleeve between limit casing and the fixed support, the ladder axle sleeve is fixed on the fixed support, the inwall bearing fit of the outer wall of limit casing and ladder axle sleeve, limit casing is along vertically cooperating with the stepped shaft cartridge type.Adopt such structure, the inwall bearing fit of the outer wall of limit casing and ladder axle sleeve, because friction coefficient is little, stressed evenly it is little and not perishable to wear and tear, and therefore can make the column rotation more smoothly, flexibly.
Need to prove that the ladder axle sleeve in the utility model most preferably adopts the cast copper lining, and and column between to form pivoting friction secondary.
Compared with prior art; The beneficial effect of the utility model: owing between column and support assembly, be provided with the straight-line transmitting actuation mechanism; The height of column goes up and down as required, therefore, can in transportation, utilize this straight-line transmitting actuation mechanism that column and crossbeam height are reduced; Thereby reduce the height of whole drill pump group, help transportation; After transportation is in place, do not need special large-scale lifting appliance lifting, just can column and crossbeam be elevated to the height that needs easily, to satisfy the demand of all liftings.
Description of drawings
Fig. 1 is used for the structural representation of the hanging apparatus of drilling mud pump for the utility model;
Fig. 2 is that the A-A of Fig. 1 is to scheme drawing;
Fig. 3 is the enlarged diagram of Fig. 2;
Fig. 4 is the local enlarged diagram of Fig. 3;
Fig. 5 is that the C-C of Fig. 2 is to scheme drawing;
Fig. 6 the utility model is used for the hanging apparatus screw mandrel of drilling mud pump, the structural representation of locking back-up ring;
Fig. 7 is used for the structural representation of the hanging apparatus column rise state of drilling mud pump for the utility model;
Fig. 8 is that the A-A of Fig. 7 is to scheme drawing;
Fig. 9 is used for the structural representation of the hanging apparatus column retracted state of drilling mud pump for the utility model;
Figure 10 is that the A-A of Fig. 9 is to scheme drawing;
Figure 11 is used for the structural representation of the hanging apparatus drilling mud pump of drilling mud pump for the utility model;
Mark among the figure: support assembly-1; Column-2; Crossbeam-3; Suspender-4; Screw mandrel-5; Annular slot-5a; Nut-6; Locking member-7; Locking back-up ring-7a; Clip-7b; Pole-8; Diagonal control arm-9; Fixed support-10; Knock hole-11; Limit casing-12; Ladder axle sleeve-13.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described.
The embodiment of the utility model is not limited to following examples, all belongs within the protection domain of the utility model in the various variations of making under the prerequisite that does not break away from the utility model aim.
Embodiment 1
To shown in Figure 11, the hanging apparatus that present embodiment is used for drilling mud pump comprises the column of being located on the support assembly 12 and crossbeam 3 like Fig. 1, and crossbeam 3 is an I-beam section, and is provided with inhibiting device in the end of crossbeam 3, avoids suspender 4 to skid off.Crossbeam 3 is arranged at column 2 upper ends; Crossbeam 3 is provided with suspender 4; Suspender 4 is realized motion and lifting through travelling car and bottle gouard moved by hands, is provided with the straight-line transmitting actuation mechanism between column 2 and the support assembly 1, and the straight-line transmitting actuation mechanism drives column 2 and vertically relatively moves with support assembly 1.
In the present embodiment; The straight-line transmitting actuation mechanism is a feed screw nut pair, comprises screw mandrel 5 and nut 6, screw mandrel 5 and nut 6 screws thread fit; The screw thread of screw mandrel 5 and nut 6 is Acme thread; Pitch is 10mm, and nut 6 is captiveed joint with support assembly 1, is provided with between screw mandrel 5 and the column 2 in order to drive the locking member 7 of screw mandrel 5, column 2 synchronization liftings.Connect through screw mandrel 5 nuts 6 pairs between column 2 and the support assembly 1, and realize the relative transmission of straight line, having beneficial effect simple in structure, with low cost to regulate the height of column 2.
In all the other embodiments, the straight-line transmitting actuation mechanism also can be that pinion and rack, hydraulic actuating cylinder, air cylinder or all the other can drive the mechanism that column 2 and support assembly 1 vertically relatively move, and plays similar technique effect, just repeats no more at this.
Extremely shown in Figure 11 like Fig. 1, and see Fig. 3, Fig. 5 and Fig. 6 for details, present embodiment is used for the hanging apparatus of drilling mud pump; The locking member 7 that is used to connect screw mandrel 5, column 2 and synchronize them up-down is provided with locking back-up ring 7a and clip 7b, and corresponding, screw mandrel 5 is provided with annular slot 5a; Locking back-up ring 7a and annular slot 5a are suitable; The external diameter of annular slot 5a is less than the external diameter of screw mandrel 5 remainders, and the reducing place radially forms the Access Division, with locking back-up ring 7a clamping; Thereby locking member 7 and screw mandrel 5 are moved up and down synchronously, and make screw mandrel 5 keep its degree of freedom along axis of thread rotation.Clip 7b on the locking member 7 is can be with column 2 fastening and drive column 2 and move up and down synchronously with locking member 7, and clip 7b also can unclamp, thereby removes same moved further between locking member 7 and the column 2; When the height of column 2 adjustings surpasses the adjustment travel of screw mandrel 5 nuts 6 pairs; Can be after regulating LAP, clip 7b is unclamped in the up-down of temporary limit column 2 and rotary screw 5 drive locking members 7 move down; Lock with clip 7b and column 2 again after reducing height, so back and forth go up and down.
All the other structures see also embodiment 1.
To shown in Figure 11, present embodiment is used for the hanging apparatus of drilling mud pump like Fig. 1, and crossbeam 3 is provided with pole 8 and a diagonal control arm 9; Pole 8 is erected in column 2 tops, and an end of diagonal control arm 9 is connected with pole 8, and the other end of diagonal control arm 9 is connected with the cantilever end of crossbeam 3; Share the moment of crossbeam 3 cantilever ends through diagonal control arm 9, optimize the stress system of crossbeam 3, improve intensity; Under diameter range, altitude range and the lifting weight unmodified situation of lifting, the deadweight of alleviator.
In the present embodiment, diagonal control arm 9 is a steel wire cable, and in all the other embodiments, the pipe link that also can adopt rigidity is as diagonal control arm 9.
All the other structures see also embodiment 2.
Embodiment 4
Extremely shown in Figure 11 like Fig. 1, and see Fig. 1, Fig. 7 and Figure 11 for details, present embodiment is used for the hanging apparatus of drilling mud pump; Crossbeam 3 is provided with pole 8 and two diagonal control arms 9; Pole 8 is erected in column 2 tops, and pole 8 is arranged at the middle part of crossbeam 3, and an end of two diagonal control arms 9 all is connected with the top of pole 8; The other end of two diagonal control arms 9 is connected to the two ends of crossbeam 3, and the length of the crossbeam 3 at pole 8 two ends is than being 2:1.Share the moment of crossbeam 3 cantilever ends through diagonal control arm 9, optimize the stress system of crossbeam 3, improve intensity, under diameter range, altitude range and the lifting weight unmodified situation of lifting, the deadweight of alleviator.
In the present embodiment, diagonal control arm 9 is a steel wire cable, and in all the other embodiments, the pipe link that also can adopt rigidity is as diagonal control arm 9.
All the other structures see also embodiment 2.
Extremely shown in Figure 11 like Fig. 1, and see Fig. 1, Fig. 7 and Figure 11 for details, present embodiment is used for the hanging apparatus of drilling mud pump; Crossbeam 3 is provided with pole 8 and two diagonal control arms 9; Pole 8 is erected in column 2 tops, and pole 8 is arranged at the middle part of crossbeam 3, and an end of two diagonal control arms 9 all is connected with the top of pole 8; The other end of two diagonal control arms 9 is connected to the two ends of crossbeam 3, and the length of the crossbeam 3 at pole 8 two ends is than being 2.2:1.Share the moment of crossbeam 3 cantilever ends through diagonal control arm 9, optimize the stress system of crossbeam 3, improve intensity, under diameter range, altitude range and the lifting weight unmodified situation of lifting, the deadweight of alleviator.
All the other structures see also embodiment 2.
Extremely shown in Figure 11 like Fig. 1, and see Fig. 1, Fig. 2 and Figure 10 for details, present embodiment is used for the hanging apparatus of drilling mud pump; Support assembly 1 is fixedly connected with fixed support 10, and fixed support 10 is provided with two knock holees 11, and knock hole 11 vertically runs through fixed support 10; Column 2 is socketed in the fixed support 10 through knock hole 11; Fixed support 10 is captiveed joint with nut 6, and the axis of nut 6 and column 2 are parallel to each other, because column 2 is set in the knock hole 11; Avoid column 2 to tilt, and can avoid the damage of colliding with after column 2 is coated on fixed support 10.
All the other structures see also embodiment 1.
Extremely shown in Figure 11 like Fig. 1, and see Fig. 1, Fig. 2 and Figure 10 for details, difference and embodiment 6, present embodiment is used for the hanging apparatus of drilling mud pump, and fixed support 10 is provided with three knock holees 11, is convenient to hold column 2, and column 2 vertically leads.On column 2, be arranged with limit casing 12; The differing heights of column 2 is provided with several dowel holes, column 2 and limit casing 12 pin joints, and the lower surface of limit casing 12 is limited in the upper surface of fixed support 10; When column 2 goes up and down to specified altitude assignment; Height through limit casing 12 columns 2 carries out self-locking, avoids its landing and reduce the stressed of straight-line transmitting actuation mechanism under the deadweight effect, has further improved the stability and the safety of device.
All the other structures see also embodiment 6.
Extremely shown in Figure 11 like Fig. 1; And seeing Fig. 3, Fig. 4 and Fig. 6 for details, present embodiment is used for the hanging apparatus of drilling mud pump, is provided with ladder axle sleeve 13 between limit casing 12 and the fixed support 10; Ladder axle sleeve 13 is fixed on the fixed support 10; The internal diameter of ladder sleeve is different and reducing place in cross section is stepped, the inwall bearing fit of the outer wall of limit casing 12 and ladder axle sleeve 13, and limit casing 12 is along vertically cooperating with ladder axle sleeve 13 cassettes.Adopt such structure, the inwall bearing fit of the outer wall of limit casing 12 and ladder axle sleeve 13, because friction coefficient is little, stressed evenly it is little and not perishable to wear and tear, and therefore can make column 2 rotations more smoothly, flexibly.
All the other structures see also embodiment 7.
The utility model is not limited to the aforesaid specific embodiment.The utility model expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (10)
1. hanging apparatus that is used for drilling mud pump; Comprise column (2) and the crossbeam (3) be located on the support assembly (1); Said crossbeam (3) is arranged at the upper end of said column (2); Said crossbeam (3) is provided with suspender (4), it is characterized in that: be provided with the straight-line transmitting actuation mechanism between said column (2) and the said support assembly (1), said straight-line transmitting actuation mechanism drives said column (2) and vertically relatively moves with said support assembly (1).
2. according to the hanging apparatus that is used for drilling mud pump of claim 1; It is characterized in that: said straight-line transmitting actuation mechanism comprises screw mandrel (5) and nut (6); Said screw mandrel (5) and said nut (6) screw thread fit; Said nut (6) is captiveed joint with said support assembly (1), is provided with between said screw mandrel (5) and the said column (2) in order to drive the locking member (7) of said screw mandrel (5), said column (2) synchronization lifting.
3. according to the hanging apparatus that is used for drilling mud pump of claim 2; It is characterized in that: said locking member (7) is provided with locking back-up ring (7a) and clip (7b); Said screw mandrel (5) is provided with annular slot (5a); Said locking back-up ring (7a) is suitable with said annular slot (5a), and said clip (7b) is suitable with said column (2).
4. according to the hanging apparatus that is used for drilling mud pump of claim 3; It is characterized in that: said crossbeam (3) is provided with pole (8) and at least one diagonal control arm (9); Said pole (8) is erected in said column (2) top; One end of said diagonal control arm (9) is connected with said pole (8), and the other end of said diagonal control arm (9) is connected with the cantilever end of said crossbeam (3).
5. according to the hanging apparatus that is used for drilling mud pump of claim 4; It is characterized in that: said pole (8) is arranged at the middle part of said crossbeam (3); The quantity of said diagonal control arm (9) is two; One end of two said diagonal control arms (9) all is connected with the top of said pole (8), and the other end of said diagonal control arm (9) is connected to the two ends of said crossbeam (3).
6. according to the hanging apparatus that is used for drilling mud pump of claim 4, it is characterized in that: said diagonal control arm (9) is a flexible piece.
7. according to the hanging apparatus that is used for drilling mud pump of claim 4, it is characterized in that: said suspender (4) and said crossbeam (3) sliding block joint, said suspender (4) can move to the top at said support assembly (1) edge through said crossbeam (3).
8. according to the hanging apparatus that is used for drilling mud pump of arbitrary claim in the claim 1 to 7; It is characterized in that: said support assembly (1) is provided with fixed support (10); Said fixed support (10) is provided with at least two knock holees (11); Said knock hole (11) vertically runs through said fixed support (10); Said column (2) is socketed in the said fixed support (10) through said knock hole (11), and said fixed support (10) is captiveed joint with said nut (6), and the axis of said nut (6) and said column (2) are parallel to each other.
9. according to Claim 8 the hanging apparatus that is used for drilling mud pump; It is characterized in that: be arranged with limit casing (12) on the said column (2); Said column (2) and said limit casing (12) pin joint, the lower surface of said limit casing (12) is limited in the upper surface of said fixed support (10).
10. according to the hanging apparatus that is used for drilling mud pump of claim 5; It is characterized in that: be provided with said ladder axle sleeve (13) between said limit casing (12) and the said fixed support (10); Said ladder axle sleeve (13) is fixed on the said fixed support (10); The inwall bearing fit of the outer wall of said limit casing (12) and said ladder axle sleeve (13), said limit casing (12) is along vertically cooperating with said ladder axle sleeve (13) cassette.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201293523U CN202492306U (en) | 2012-03-30 | 2012-03-30 | Hoisting device for drilling fluid pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201293523U CN202492306U (en) | 2012-03-30 | 2012-03-30 | Hoisting device for drilling fluid pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202492306U true CN202492306U (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201293523U Expired - Fee Related CN202492306U (en) | 2012-03-30 | 2012-03-30 | Hoisting device for drilling fluid pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202492306U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174024A (en) * | 2015-09-15 | 2015-12-23 | 湖州三佳纺织有限公司 | Lifting device used for pulp pump |
| CN105201770A (en) * | 2015-09-25 | 2015-12-30 | 中建交通建设集团有限公司广西分公司 | Portable floating slurry pump |
| CN108445245A (en) * | 2018-06-06 | 2018-08-24 | 迈克医疗电子有限公司 | Kit loads and discharge mechanism, sample analyser |
| CN108626176A (en) * | 2017-03-17 | 2018-10-09 | 上海船厂船舶有限公司 | Drill ship high pressure slurry pump anti-vibration method |
-
2012
- 2012-03-30 CN CN2012201293523U patent/CN202492306U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174024A (en) * | 2015-09-15 | 2015-12-23 | 湖州三佳纺织有限公司 | Lifting device used for pulp pump |
| CN105174024B (en) * | 2015-09-15 | 2017-10-31 | 盐城亿之诺机械有限公司 | A kind of hoisting device for stock pump |
| CN105201770A (en) * | 2015-09-25 | 2015-12-30 | 中建交通建设集团有限公司广西分公司 | Portable floating slurry pump |
| CN108626176A (en) * | 2017-03-17 | 2018-10-09 | 上海船厂船舶有限公司 | Drill ship high pressure slurry pump anti-vibration method |
| CN108445245A (en) * | 2018-06-06 | 2018-08-24 | 迈克医疗电子有限公司 | Kit loads and discharge mechanism, sample analyser |
| CN108445245B (en) * | 2018-06-06 | 2024-02-23 | 迈克医疗电子有限公司 | Reagent box loading and unloading device and sample analyzer |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20180330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |