CN201306135Y - Welded dead line fixer installed on oil rig or drill floor of workover rig - Google Patents
Welded dead line fixer installed on oil rig or drill floor of workover rig Download PDFInfo
- Publication number
- CN201306135Y CN201306135Y CNU2008201933966U CN200820193396U CN201306135Y CN 201306135 Y CN201306135 Y CN 201306135Y CN U2008201933966 U CNU2008201933966 U CN U2008201933966U CN 200820193396 U CN200820193396 U CN 200820193396U CN 201306135 Y CN201306135 Y CN 201306135Y
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- plate
- rope sheave
- support arm
- base
- dead line
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Abstract
The utility model relates to a welded dead line fixer installed on an oil rig or the drill floor of a workover rig, which comprises a base, a sheave, a shaft, a bearing, a compacting block, a line clip, a sensor, a standard fastener and auxiliary pieces. The base is made from steel plates through welding; and the sheave is made from a steel plate and a wheel core through welding. The welded dead line fixer has the advantages that the difficulties in defect detection and control of the base and the sheave of the welded dead line fixer are reduced; the cost of the welded dead line fixer is reduced; the product yield is increased; and the design safety factors of the dead line fixer are ensured.
Description
Technical field
The utility model relates to oil drilling, geological drilling and recovers the oil with rig boom hoist cable fixed end fastener, belongs to drilling well and oil recovery lifting means, is specifically related to the welding dead line anchor of installing on oil-well rig or the workover rig rig floor.
Background technology
The wire rope that rig or workover rig boom hoist cable are fixed an end is commonly called as dead line.Dead line anchor is equipped with two kinds of forms on oil-well rig or the workover rig, a kind of being installed on oil-well rig or the workover rig rig floor table top, and another kind is installed in oil-well rig or derrick inboard, workover rig rig floor top.The utility model at be that the dead line anchor of installing on oil-well rig or the workover rig rig floor is mounted on oil-well rig or the workover rig rig floor, the fastener that is used for fixing rig or workover rig boom hoist cable fixed end, its effect one is fixedly rig or workover rig boom hoist cable, the 2nd, when rig or workover rig boom hoist cable load,, make sensor output pressure signal to the dead line anchor member sensor application of force.Existing dead line anchor is made of base, rope sheave, axle, bearing, compact heap, wire clips, sensor, standard fasteners and other auxiliary tools, because of base and rope sheave shape comparatively complicated, at present, general manufacturer all adopts monoblock cast to form, because there is more problem in known foundry engieering for the control and the detection of casting flaw, casting flaw is present in foundry goods in various degree, and the design safety factor that detects cost increase, product percent of pass decline, dead line anchor is descended.
Summary of the invention
The utility model is in order to overcome the deficiency that base and rope sheave monoblock cast defective are brought, the welding dead line anchor of installing on a kind of oil-well rig or the workover rig rig floor is provided, base adopts welded-steel plate construction in this welding dead line anchor, rope sheave adopts steel plate and core wheel Combination Welding structure, core wheel casting or Combination Welding form, because the defective of steel plate manufacturing technology is much smaller than foundry engieering, Detection ﹠ Controling that so detection and the control to casting flaw can be improved to butt welded seam, make the Detection ﹠ Controling difficulty and the cost of defective descend, product percent of pass rises, and when adopting the low temperature steel plate, the low-temperature impact work A of material
kIncrease that can be by a relatively large margin, the design safety factor under the dead line anchor low temperature environment can be guaranteed.
The technical scheme that its technical problem that solves the utility model adopts is:
The welding dead line anchor of installing on oil-well rig or the workover rig rig floor, by base, rope sheave, sensor, axle, round nut, retaining ring for shaft shoulder, bearing, weather strip, piston ring, end cap, sealing ring, hexagon-headed bolt, compact heap, wire clips, studs, hex nut, straight is pressed into lubricating cup and assembles, the rope sheave interstitial hole of after assembling is packed in the rope sheave interstitial hole annular groove with piston ring bearing outer ring being packed into, refill weather strip as a bare bones, bearing inner race pack into axle as another bare bones after packing in the base mider hole with axle, one bare bones upper bearing (metal) outer ring is with after another bare bones upper bearing (metal) inner ring is meshed along the axis direction again on the inner ring embedded axle with another supplementary bearing, with retaining ring for shaft shoulder, round nut is packed into and is screwed round nut behind the axle; End cap dress sealing ring, straight are fastened on the end face of rope sheave mider hole with hexagon-headed bolt after being pressed into lubricating cup; Sensor is connected base, rope sheave opening part with another hexagon-headed bolt with sensor; It is also tight along the Kong Zhongyong hex nut at place that another hexagon-headed bolt penetrates the rope sheave wheel; Wire clips is packed into and is fastened on rope sheave wire clips place with studs, another hex nut in the compact heap, and base adopts steel plate to be welded, and rope sheave adopts steel plate and core wheel Combination Welding to form.Structure is seen Fig. 1 a, Fig. 1 b, Fig. 1 c.
Described base is welded by base plate, riser, preceding gusset, macro-axis holder, swash plate, upper plate, back rib, reinforcing rib, pressing plate, the assembling of triangle muscle of processing in advance or cutting back machine-shaping, assembling welding with base plate be bare bones after the riser weld seam is connected, then be connected with riser in the macro-axis holder embedding riser mider hole with 2 weld seams; Article two, rib, two reinforcing ribs are connected with the intersection area weld seam with bare bones with the triangle muscle behind the preceding gusset, swash plate, upper plate, three, and swash plate is with the upper plate and the first back rib, afterwards rib, second reinforcing rib are connected with the intersection area weld seam with the triangle muscle the 3rd back rib with macro-axis holder, first reinforcing rib and the 3rd with upper plate, the second back rib; Pressing plate is connected with overlapping intersection area weld seam with bare bones, second reinforcing rib, first reinforcing rib.Structure is seen Fig. 2 a, Fig. 2 b, Fig. 2 c.
Described rope sheave is welded by wire clips base plate, core wheel, support arm, and wherein core wheel is that casting or Combination Welding form, and wire clips base plate, support arm are sub-assembly, are welded by the sub-member of processing or cut back machine-shaping in advance; Rope sheave assembling welding is a bare bones with the core wheel, and wire clips base plate and support arm are set in core wheel two terminal circle boss each carries out weld seam with weld seam and is connected.The rope sheave structure is seen Fig. 3 a, Fig. 3 b, Fig. 3 c.
Described wire clips base plate is to be formed by connecting with 2 butt welds after the complete circle by rope sheave front apron and wire clips plate alignment circular arc.The wire clips structure support plate is seen Fig. 4 a, Fig. 4 b.
Described support arm is welded by rope sheave backboard, support arm plate, stiffener, reinforcing rib, lower platen, rope sheave backboard and the support arm plate circular arc that aligns is to be connected with butt weld after the complete circle, stiffener is connected with overlapping intersection area weld seam with the support arm plate, reinforcing rib is connected to intersect the connecting portion weld seam with the support arm plate, and lower platen is connected to intersect the connecting portion weld seam with the support arm plate with reinforcing rib.Support arm structure is seen Fig. 5 a, Fig. 5 b.
The beneficial effects of the utility model are: the Detection ﹠ Controling difficulty of dead line anchor member base, rope sheave defective and cost descend, and product percent of pass rises, and the dead line anchor design safety factor is guaranteed.
Description of drawings
Fig. 1 a is a structural representation of the present utility model.
Fig. 1 b is a structure side view of the present utility model.
Fig. 1 c is a structure vertical view of the present utility model.
Fig. 2 a is a understructure schematic diagram of the present utility model.
Fig. 2 b is a understructure rear elevation of the present utility model.
Fig. 2 c is that understructure A of the present utility model is to view.
Fig. 3 a is a rope sheave structural representation of the present utility model.
Fig. 3 b is a rope sheave structure rear elevation of the present utility model.
Fig. 3 c is a rope sheave structure vertical view of the present utility model.
Fig. 4 a is a wire clips structure support plate schematic diagram of the present utility model.
Fig. 4 b is a wire clips structure support plate B-B sectional view of the present utility model.
Fig. 5 a is a support arm structure schematic diagram of the present utility model.
Fig. 5 b is a support arm structure C-C sectional view of the present utility model.
The specific embodiment
The utility model will be further described in conjunction with the accompanying drawings.
The utility model is by base 1, rope sheave 2, sensor 3, axle 4, round nut 5, retaining ring for shaft shoulder 6, bearing 7, weather strip 8, piston ring 9, end cap 10, sealing ring 11, hexagon-headed bolt (12,17,18), compact heap 13, wire clips 14, studs 15, hex nut (16,19), straight is pressed into lubricating cup 20 and assembles, rope sheave 2 interstitial holes of after assembling is packed in the rope sheave 2 interstitial hole annular grooves with piston ring 9 bearing 7 outer rings being packed into, refill weather strip 8 as a bare bones, after packing in base 1 mider hole with axle 4 with the inner ring embedded axle of bearing 74 as another bare bones, one bare bones upper bearing (metal), 7 outer rings are with after another bare bones upper bearing (metal) 7 inner rings are meshed along axle 4 axis directions again on the inner ring embedded axle 4 with another supplementary bearing 7, with retaining ring for shaft shoulder 6, round nut 5 axle of packing into screws round nut 5 after 4; End cap 10 dress sealing rings 11, straight are pressed into lubricating cup 20 backs and are fastened on the end face of rope sheave 2 mider holes with hexagon-headed bolt 12; Another hexagon-headed bolt 17 of sensor 3 usefulness is connected base 1, rope sheave 2 opening parts with sensor 3; Another hexagon-headed bolt 18 penetrates rope sheave 2 and takes turns along the Kong Zhongyong hex nut 19 at place also tight; Wire clips 14 is packed into and is fastened on rope sheave 2 wire clips places with studs 15, another hex nut 16 in the compact heap 13.Need to prove, when rig or workover rig tighten dead line, earlier dead line anchor is installed and be fastened on the rig floor, pull down another hexagon-headed bolt 18, hex nut 19, dead line is twined 31/4 circle back along rope sheave 2 groovings clamp in the compact heap 13 of packing into behind the dead line with wire clips 14 and be fastened on rope sheave 2 wire clips places with studs 15, another hex nut 16, the another hexagon-headed bolt 18 that will pull down again, hex nut 19 reduce.The dead line anchor structure is seen Fig. 1 a, Fig. 1 b, Fig. 1 c.
Rope sheave 2 is welded by wire clips base plate 35, core wheel 36, support arm 37, and wherein core wheel 36 forms for casting or Combination Welding, and wire clips base plate 35, support arm 37 be sub-assembly, by processing in advance and or cutting after the sub-member of machine-shaping be welded; Rope sheave 2 assembling welding is a bare bones with core wheel 36, and wire clips base plate 35 and support arm 37 are set in core wheel 36 two terminal circle boss each carries out weld seam with 2 weld seams and is connected.Rope sheave 2 structures are seen Fig. 3 a, Fig. 3 b, Fig. 3 c.
Wire clips base plate 35 is to be formed by connecting with 2 butt welds after the complete circle by rope sheave front apron 38 and wire clips plate 39 alignment circular arcs.Wire clips base plate 35 structures are seen Fig. 4 a, Fig. 4 b.
Claims (5)
1, the welding dead line anchor of installing on oil-well rig or the workover rig rig floor, by base, rope sheave, sensor, axle, round nut, retaining ring for shaft shoulder, bearing, weather strip, piston ring, end cap, sealing ring, hexagon-headed bolt, compact heap, wire clips, studs, hex nut, straight is pressed into lubricating cup and assembles, the rope sheave interstitial hole of after assembling is packed in the rope sheave interstitial hole annular groove with piston ring bearing outer ring being packed into, refill weather strip as a bare bones, bearing inner race pack into axle as another bare bones after packing in the base mider hole with axle, one bare bones upper bearing (metal) outer ring is with after another bare bones upper bearing (metal) inner ring is meshed along the axis direction again on the inner ring embedded axle with another supplementary bearing, with retaining ring for shaft shoulder, round nut is packed into and is screwed round nut behind the axle; End cap dress sealing ring, straight are fastened on the end face of rope sheave mider hole with hexagon-headed bolt after being pressed into lubricating cup; Sensor is connected base, rope sheave opening part with another hexagon-headed bolt with sensor; It is also tight along the Kong Zhongyong hex nut at place that another hexagon-headed bolt penetrates the rope sheave wheel; Wire clips is packed into and is fastened on rope sheave wire clips place with studs, another hex nut in the compact heap, it is characterized in that: base adopts steel plate to be welded, and rope sheave adopts steel plate and core wheel Combination Welding to form.
2, welding dead line anchor according to claim 1, it is characterized in that: described base is welded by base plate, riser, preceding gusset, macro-axis holder, swash plate, upper plate, back rib, reinforcing rib, pressing plate, the assembling of triangle muscle of processing in advance or cutting back machine-shaping, assembling welding with base plate be bare bones after the riser weld seam is connected, the macro-axis holder embeds in the riser mider hole back and riser and welds; Article two, rib, two reinforcing ribs are connected to intersect the connecting portion weld seam with bare bones respectively with the triangle muscle behind the preceding gusset, swash plate, upper plate, three, and rib, second reinforcing rib are connected with crossing connecting portion difference weld seam with the triangle muscle behind swash plate and upper plate and the first back rib, the 3rd back rib and upper plate, the second back rib and macro-axis holder, first reinforcing rib and the 3rd; Pressing plate is connected with overlapping intersection area weld seam with bare bones, second reinforcing rib, first reinforcing rib.
3, welding dead line anchor according to claim 1, it is characterized in that: described rope sheave is welded by wire clips base plate, core wheel, support arm, wherein core wheel is that casting or Combination Welding form, and wire clips base plate, support arm are welded by the sub-member of processing in advance or cutting back machine-shaping respectively; Rope sheave assembling welding is a bare bones with the core wheel, and wire clips base plate and support arm are set in core wheel two terminal circle boss to carry out weld seam with weld seam and be connected.
4, welding dead line anchor according to claim 3 is characterized in that: described wire clips base plate is to be formed by connecting with butt weld after the complete circle by rope sheave front apron and wire clips plate alignment circular arc.
5, welding dead line anchor according to claim 3, it is characterized in that: described support arm is welded by rope sheave backboard, support arm plate, stiffener, reinforcing rib, lower platen, rope sheave backboard and the support arm plate circular arc that aligns is to be connected with butt weld after the complete circle, stiffener is connected with overlapping intersection area weld seam with the support arm plate, reinforcing rib is connected with the intersection area weld seam with the support arm plate, and lower platen is connected with the intersection area weld seam with the support arm plate with reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201933966U CN201306135Y (en) | 2008-12-03 | 2008-12-03 | Welded dead line fixer installed on oil rig or drill floor of workover rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201933966U CN201306135Y (en) | 2008-12-03 | 2008-12-03 | Welded dead line fixer installed on oil rig or drill floor of workover rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201306135Y true CN201306135Y (en) | 2009-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201933966U Expired - Fee Related CN201306135Y (en) | 2008-12-03 | 2008-12-03 | Welded dead line fixer installed on oil rig or drill floor of workover rig |
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| Country | Link |
|---|---|
| CN (1) | CN201306135Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565297A (en) * | 2015-01-19 | 2015-04-29 | 无锡市通用机械厂有限公司 | Rope-rolling wheel component of pressure filter cleaning mechanism |
| CN105888577A (en) * | 2015-01-08 | 2016-08-24 | 周化章 | Welding deadline anchor provided with oiling device |
| CN112523703A (en) * | 2020-12-01 | 2021-03-19 | 长江大学 | Integrally-enhanced dead rope fixer |
| CN112523702A (en) * | 2020-12-01 | 2021-03-19 | 长江大学 | High-strength dead rope fixer |
| CN112523705A (en) * | 2020-12-01 | 2021-03-19 | 长江大学 | Integral structure reinforced rope wheel of dead rope fixer |
| CN112523704A (en) * | 2020-12-01 | 2021-03-19 | 长江大学 | Dead rope fixer |
-
2008
- 2008-12-03 CN CNU2008201933966U patent/CN201306135Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888577A (en) * | 2015-01-08 | 2016-08-24 | 周化章 | Welding deadline anchor provided with oiling device |
| CN104565297A (en) * | 2015-01-19 | 2015-04-29 | 无锡市通用机械厂有限公司 | Rope-rolling wheel component of pressure filter cleaning mechanism |
| CN112523703A (en) * | 2020-12-01 | 2021-03-19 | 长江大学 | Integrally-enhanced dead rope fixer |
| CN112523702A (en) * | 2020-12-01 | 2021-03-19 | 长江大学 | High-strength dead rope fixer |
| CN112523705A (en) * | 2020-12-01 | 2021-03-19 | 长江大学 | Integral structure reinforced rope wheel of dead rope fixer |
| CN112523704A (en) * | 2020-12-01 | 2021-03-19 | 长江大学 | Dead rope fixer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 430205 LIUFANG ENTERPRISE EAST ROAD, DONGHU NEW TECHNOLOGY DEVELOPMENT DISTRICT, WUHAN CITY, HUBEI PROVINCE TO: 430205 CAIFU 2ND ROAD, DONF'ER INDUSTRIAL PARK, DONGHU DEVELOPMENT AREA, WUHAN CITY, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100413 Address after: 430205 fortune two, east two industrial park, East Lake Development Zone, Hubei, Wuhan Patentee after: Hubei Jianghan Petroleum Instrument & Meter Co., Ltd. Address before: East Lake New Technology Development Zone, Hubei road 430205 enterprises Liufang city in Wuhan Province Patentee before: Hubei Jianghan Petrochemical Instrument Instrument Co., Ltd. |
|
| 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: 20090909 Termination date: 20161203 |