CN204851076U - Two -way fortune mechanism that moves of derrick base wheel rail formula - Google Patents
Two -way fortune mechanism that moves of derrick base wheel rail formula Download PDFInfo
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- CN204851076U CN204851076U CN201520526633.6U CN201520526633U CN204851076U CN 204851076 U CN204851076 U CN 204851076U CN 201520526633 U CN201520526633 U CN 201520526633U CN 204851076 U CN204851076 U CN 204851076U
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- cross slide
- way
- slide way
- movement mechanism
- base
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Abstract
The utility model discloses a two -way fortune mechanism that moves of derrick base wheel rail formula, transverse guide and a plurality of group including two parallel arrangement set up the two gyro wheels in the base bottom, be equipped with a plurality of connecting rods between two rows of transverse guide, transverse guide's vertical direction upper berth is equipped with two detachable longitudinal rails, and, transverse guide reaches all be equipped with a plurality of step -by -step holes on the longitudinal rail, transverse guide last with the both sides of two roller corresponding positions are equipped with a plurality of machineries and support, machinery support with be equipped with a plurality of adjusting shim between the transverse guide, one side that machinery supported is equipped with a plurality of lift cylinder. The beneficial effect of the utility model: the utility model discloses require the ground bearing capacity low, the well site mud ground base of need not fetching water, can realize transversely and the fore -and -aft two -way fortune of moving, do not influence to rectify under the well drilling condition and let out under base unilateral, overall structure is stable, and it is nimble convenient to use, and work efficiency is high, and the fault rate is low, and application scope is wide.
Description
Technical field
The utility model relates to petroleum drilling technology field, specifically, relates to the two-way movement mechanism of a kind of derrick base wheel-track type.
Background technology
In the market modular is mostly for the oil-well rig of more than 4000 meters, need dismounting and re-assembly during drilling well transhipment, rarely self possesses movement function, even if possess movement function, also be only confined to single rectilinear direction moves, very flexible, cannot meet the cluster well operation that well site area is limited, well location is many.
Secondly, common rig does not possess anti-tipping function, and rig, for a long time under load effect, often can cause underground to let out, and causes base inclination, structure stress change, causes component to rupture or overall rollover, leads to major accident.If want correct tilt, need to stop boring, equipments on stage and drilling tool dismounting will be bored, base will be transferred, dismantle, and then repair ground, ground re-assemblies base and upper equipment thereof again after having repaired, again derrick telescoping and base, process is complicated, about needs the time of 15 days to complete, affect drilling progress, cause the day expense fine of great number.And base both sides can not realize synchronizing moving in existing derrick moving process, easily make structural member be turned round, even produce craze and transfiguration, thus destroy overall structure.
For the problem in correlation technique, at present effective solution is not yet proposed.
Utility model content
The purpose of this utility model is to provide the two-way movement mechanism of a kind of derrick base wheel-track type, to overcome currently available technology above shortcomings.
For realizing above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of two-way movement mechanism of derrick base wheel-track type, comprise two rollers that two cross slide waies be arranged in parallel and some groups are arranged on base bottom, some connecting rods are provided with between described two row's cross slide waies, the vertical direction of described cross slide way is equipped with two dismountable longitudinal rails, further, described cross slide way and described longitudinal rail are equipped with some stepped aperture; Described cross slide way is provided with some mechanical support with the both sides of described pair of roller correspondence position, some adjustment pads are provided with between described mechanical support and described cross slide way, the side of described mechanical support is provided with some elevating rams, described elevating ram side is provided with propelling cylinder, described propelling cylinder is connected with rail clamping device, described rail clamping device is connected with junction plate, and described junction plate is movably connected on described cross slide way by described stepped aperture and the connecting axle that matches with described stepped aperture; Wherein, described elevating ram and described propelling cylinder are all connected with hydraulic control device.
Further, described hydraulic control device is positioned on described base, and described hydraulic control device is connected with described propelling cylinder and described elevating ram respectively by passing pipeline and lifting pipeline.
Further, described passing pipeline is provided with the controller that some and described propelling cylinder is connected, and described controller comprises synchronized splitter combiner valve, shock-proof pressure gauge and two interlock multiple directional control valves.
Further, described stepped aperture is evenly arranged on described cross slide way and described longitudinal rail.
Further, the described pair of roller is movably connected in the bottom of described base by connecting bolt.
Further, the group number of described pair of roller is 4 groups.
Further, described mechanical support is movably connected on described cross slide way by bolt.
Further, the quantity of described mechanical support, described elevating ram, described propelling cylinder is respectively 8,8,2.
The beneficial effects of the utility model:
1, according to actual needs at the bottom of horizontal and vertical both direction transhipment derrick, flexibility can be used high, the cluster well operating environment requirement that well site area is limited, well location is many can be met;
2, can increase the contact area with ground, overall structure is more firm, and require low to ground loading capacity, ground does not need mud ground base of fetching water, and only need simply smooth for common sand ground, the scope of application is wider, and practicality is stronger;
3, by arranging hydraulic control device, to make between propelling cylinder and to realize synchronous between elevating ram, avoiding movement asynchronous structure to be turned round, damage;
4, by the collaborative work of elevating ram and mechanical support, work opportunity tool supports and bears all load, and elevating ram does not stress, and avoids elevating ram to damage;
4, let out under arranging some pads to eliminate below mechanical support, when letting out under local face length time bearing load produces, avoid causing base to tilt, even turn on one's side, maximum amount of cancellation can reach 500mm, and whole process does not need to stop boring, and does not need to dismantle any equipment and drilling tool, can carry out at any time, save a large amount of time, human and material resources, drilling cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the derrick base wheel-track type two-way movement mechanism structure schematic diagram according to the utility model embodiment;
Fig. 2 is the top view of the two-way movement mechanism of derrick base wheel-track type according to the utility model embodiment;
Fig. 3 is the use schematic diagram of the two-way movement mechanism of derrick base wheel-track type according to the utility model embodiment;
Fig. 4 is A place close-up schematic view in Fig. 1;
Fig. 5 is B place close-up schematic view in Fig. 1;
Fig. 6 is C place close-up schematic view in Fig. 2;
Fig. 7 is D place close-up schematic view in Fig. 3.
In figure:
1, cross slide way; 2, stepped aperture; 3, rail clamping device; 4, junction plate; 5, propelling cylinder; 6, elevating ram; 7, mechanical support; 8, pad is adjusted; 9, two roller; 10, connecting bolt; 11, base; 12, hydraulic control device; 13, derrick; 14, connecting rod; 15, longitudinal rail.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection.
As shown in figs. 1-7, the two-way movement mechanism of a kind of derrick base wheel-track type according to the utility model embodiment, it is characterized in that, comprise two cross slide waies be arranged in parallel 1 and the some groups of two rollers 9 be arranged on bottom base 11, some connecting rods 14 are provided with between described two row's cross slide waies 1, the vertical direction of described cross slide way 1 is equipped with two dismountable longitudinal rails 15, and, described cross slide way 1 and described longitudinal rail 15 are equipped with some stepped aperture 2; Described cross slide way 1 is provided with some mechanical support 7 with the both sides of described pair of roller 9 correspondence position, some adjustment pads 8 are provided with between described mechanical support 7 and described cross slide way 1, the side of described mechanical support 7 is provided with some elevating rams 6, described elevating ram 6 side is provided with propelling cylinder 5, described propelling cylinder 5 is connected with rail clamping device 3, described rail clamping device 3 is connected with junction plate 4, and described junction plate 4 is movably connected on described cross slide way 1 by described stepped aperture 2 and the connecting axle that matches with described stepped aperture 2; Wherein, described elevating ram 6 and described propelling cylinder 5 are all connected with hydraulic control device 12.
In one embodiment, described hydraulic control device 12 is positioned on described base 11, and described hydraulic control device 12 is connected with described propelling cylinder 5 and described elevating ram 6 respectively by passing pipeline and lifting pipeline.
In one embodiment, described passing pipeline is provided with the controller that some and described propelling cylinder 5 is connected, and described controller comprises synchronized splitter combiner valve, shock-proof pressure gauge and two interlock multiple directional control valves.
In one embodiment, described stepped aperture 2 is evenly arranged on described cross slide way 1 and described longitudinal rail 15.
In one embodiment, the described pair of roller 9 is movably connected in the bottom of described base 11 by connecting bolt 10.
In one embodiment, the group number of described pair of roller 9 is 4 groups.
In one embodiment, described mechanical support 7 is movably connected on described cross slide way 1 by bolt.
In one embodiment, the quantity of described mechanical support 7, described elevating ram 6, described propelling cylinder 5 is respectively 8,8,2.
Conveniently understand technique scheme of the present utility model, below by way of in concrete mode of occupation, technique scheme of the present utility model is described in detail.
When specifically using, according to the two-way movement mechanism of derrick base wheel-track type described in the utility model, cross slide way 1 and longitudinal rail 15 are highly preferably 1m, be applicable to long-term snow cover area, desert and swampy terrain, effectively avoid after desert or cold district work a period of time, slide rail because being covered by accumulated snow or sand, freeze, and causes rig can not sliding problem.Cross slide way 1 is all 2m with longitudinal rail 15 and the width of earth surface, and total contact width is 4m altogether, and large with the contact area on ground, require low to ground loading capacity, ground does not need mud ground base of fetching water, and only needs simply smooth for common sand ground.
After transloading equipment is transported to well site, in well site without the need to mud ground base of fetching water, by simply smooth for sand ground, then by laying parallel for two cross slide waies 1 on the ground, connect with connecting rod 14, two cross slide waies 1 are installed propelling cylinder 5, elevating ram 6, mechanical support 7, and be finally arranged on elevating ram 6, mechanical support 7 and two roller 9 by base 11, derrick 13 is arranged on rig substructure 11.Finally base 11 and 13, derrick are raised to and subscribe height, namely reach using state.
Propelling cylinder 5 one end is connected with the rail clamping device 3 on cross slide way 1 by bearing pin, and rail clamping device 3 is connected with the stepped aperture 2 on cross slide way 1 by junction plate 4, and be fixed on cross slide way 1 with connecting axle, the other end is connected with base 11.Cross slide way 1 is provided with multiple stepped aperture 2, for derrick 13 and base 11 progressively movement.Hydraulic control device 12 is connected by hydraulic line with propelling cylinder 5 and elevating ram 6, provides the power source of derrick 13 and base 11 movement.
Concrete, after having bored a bite well, when derrick 13 and base 11 need movement to arrive next well location, do not need derrick 13 and the base 11 of dismantling below, do not need dismounting and reinstall base 11 and upper erection equipment thereof yet, first the bolt of mechanical support 7 with cross slide way 1 is dismantled, then hydraulic control device 12 is opened, under the effect of hydraulic control device 12, elevating ram 6 is by base 11 and derrick 13 jack-up, take down the adjustment pad 8 under mechanical support 7, then elevating ram 6 is slowly transferred, two roller 9 is made to fall on cross slide way 1, elevating ram 6 is retracted, then under the effect of hydraulic control device 12, make the piston of propelling cylinder 5 stretch out promote base 11, thus two roller 9 is rolled on cross slide way 1, derrick 13 and base 11 is driven to move forward, the first step movement of derrick 13 and base 11 is just completed to this, then dismantle the connecting pin of propelling cylinder 5 and rail clamping device 3, the connecting pin (or connecting axle) of dismantle junction plate 4 and cross slide way 1, propelling cylinder 5 piston is retracted.Then junction plate 4 is moved forward, be connected with another stepped aperture 2 of front, fix with bearing pin, rail clamping device 3 reach is simultaneously connected with propelling cylinder 5, restart hydraulic control device 12 after having connected, propelling cylinder 5 piston is stretched out, promotion base 11 and two roller 9 move, drive base 11 to move forward a step again, complete the second step movement of rig to this.Repeat said process, derrick 13 and base 11 are progressively moved to and subscribes on position.
With reference to accompanying drawing 3, when turning 90 degrees direction movement, lay the guide rail (i.e. longitudinal rail 15) that two rows are same in that direction, the connecting bolt 10 of the two roller 9 of dismounting and base 11,90-degree rotation reconnects, i.e. two roller 9 90-degree rotation, dismounting propelling cylinder 5 turn 90 degrees and is connected with base 11 simultaneously.The installation work of movement on 90 degree of directions is completed to this.Concrete movement process is the same.
When letting out under finding that there is ground and being monolateral, not needing to stop boring, not needing to dismantle any equipment and drilling tool, let out under elimination can be realized.First mechanical support of dismantling 7 and cross slide way 1(or longitudinal rail 15) bolt, primer fluid pressure control device 12, make elevating ram 6 by base 11 and derrick 13 and upper equipment jack-up thereof, then add for 7 times in mechanical support and regulate pad 8, until with another side level till, and then transfer elevating ram 6, mechanical support 7 dropped on and regulates on pad 8, with bolt, mechanical support 7, adjustment pad 8 and guide rail are fixed together, namely complete slant correction.
When movement, two propelling cylinders 5 can realize synchronous working, avoid movement asynchronous structure to be turned round, damage.Concrete hydraulic control device 12 is equipped with synchronized splitter combiner valve and two interlock multiple directional control valves, shock-proof pressure gauges etc. and controls propelling cylinder 5 synchronizing moving on passing pipeline, by operating the synchronizing moving handle of manual multiple-way valve, make two movable cylinder chambeies logical oil simultaneously, along with stretching out of propelling cylinder 5 piston rod drives base 11 synchronizing moving, in order to correct the synchronization-moving accumulated error of rig, the repairing moving handle of manual multi-path reversing valve can be handled, make propelling cylinder 5 logical oil correction respectively.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. the two-way movement mechanism of derrick base wheel-track type, it is characterized in that, comprise two cross slide waies be arranged in parallel (1) and the some groups of two rollers (9) be arranged on bottom base (11), some connecting rods (14) are provided with between described two rows' cross slide way (1), the vertical direction of described cross slide way (1) is equipped with two dismountable longitudinal rails (15), further, described cross slide way (1) and described longitudinal rail (15) are equipped with some stepped aperture (2), described cross slide way (1) is upper is provided with some mechanical support (7) with the both sides of described pair of roller (9) correspondence position, some adjustment pads (8) are provided with between described mechanical support (7) and described cross slide way (1), the side of described mechanical support (7) is provided with some elevating rams (6), described elevating ram (6) side is provided with propelling cylinder (5), described propelling cylinder (5) is connected with rail clamping device (3), described rail clamping device (3) is connected with junction plate (4), described junction plate (4) is movably connected on described cross slide way (1) by described stepped aperture (2) and the connecting axle that matches with described stepped aperture (2), wherein, described elevating ram (6) and described propelling cylinder (5) are all connected with hydraulic control device (12).
2. the two-way movement mechanism of derrick base wheel-track type according to claim 1, it is characterized in that, described hydraulic control device (12) is positioned on described base (11), further, described hydraulic control device (12) is connected with described propelling cylinder (5) and described elevating ram (6) respectively by passing pipeline and lifting pipeline.
3. the two-way movement mechanism of derrick base wheel-track type according to claim 2, it is characterized in that, described passing pipeline is provided with the controller that some and described propelling cylinder (5) is connected, and described controller comprises synchronized splitter combiner valve, shock-proof pressure gauge and two interlock multiple directional control valves.
4. the two-way movement mechanism of derrick base wheel-track type according to claim 3, is characterized in that, described stepped aperture (2) is evenly arranged on described cross slide way (1) and described longitudinal rail (15).
5. the two-way movement mechanism of derrick base wheel-track type according to claim 4, is characterized in that, described pair of roller (9) is movably connected in the bottom of described base (11) by connecting bolt (10).
6. the two-way movement mechanism of derrick base wheel-track type according to claim 5, is characterized in that, the group number of described pair of roller (9) is 4 groups.
7. the two-way movement mechanism of derrick base wheel-track type according to claim 6, is characterized in that, described mechanical support (7) is movably connected on described cross slide way (1) by bolt.
8. the two-way movement mechanism of derrick base wheel-track type according to claim 7, is characterized in that, the quantity of described mechanical support (7), described elevating ram (6), described propelling cylinder (5) is respectively 8,8,2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520526633.6U CN204851076U (en) | 2015-07-20 | 2015-07-20 | Two -way fortune mechanism that moves of derrick base wheel rail formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520526633.6U CN204851076U (en) | 2015-07-20 | 2015-07-20 | Two -way fortune mechanism that moves of derrick base wheel rail formula |
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| Publication Number | Publication Date |
|---|---|
| CN204851076U true CN204851076U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520526633.6U Expired - Fee Related CN204851076U (en) | 2015-07-20 | 2015-07-20 | Two -way fortune mechanism that moves of derrick base wheel rail formula |
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| CN (1) | CN204851076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241615A (en) * | 2016-10-12 | 2016-12-21 | 中船第九设计研究院工程有限公司 | A kind of ultra-large type gantry crane hydraulic advances mobile device |
-
2015
- 2015-07-20 CN CN201520526633.6U patent/CN204851076U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241615A (en) * | 2016-10-12 | 2016-12-21 | 中船第九设计研究院工程有限公司 | A kind of ultra-large type gantry crane hydraulic advances mobile device |
| CN106241615B (en) * | 2016-10-12 | 2017-10-13 | 中船第九设计研究院工程有限公司 | A kind of ultra-large type gantry crane hydraulic promotes mobile device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20190720 |