CN203808881U - Drill rod transmission system for drilling machine - Google Patents
Drill rod transmission system for drilling machine Download PDFInfo
- Publication number
- CN203808881U CN203808881U CN201420159634.7U CN201420159634U CN203808881U CN 203808881 U CN203808881 U CN 203808881U CN 201420159634 U CN201420159634 U CN 201420159634U CN 203808881 U CN203808881 U CN 203808881U
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- China
- Prior art keywords
- drill rod
- drilling rod
- platform
- drill
- fixed
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Abstract
The utility model discloses a drill rod transmission system for a drilling machine. The drill rod transmission system comprises a drill stand, support frames, a drill rod transmission mechanism and a drill rod clamping lifting mechanism, wherein the support frames are fixedly connected with the bottom surface of the drill stand; a fixed platform is arranged above the drill stand; the fixed platform is fixedly connected with the drill stand through supporting rods; a driving motor is arranged on the top surface of the fixed platform; the drill rod transmission mechanism is arranged on the fixed platform; one end of the drill rod transmission mechanism is connected with the drill rod clamping lifting mechanism; the drill rod clamping lifting mechanism comprises a sliding platform, fixed rods and telescopic rods; a lifting table is arranged on the bottom surface of the sliding platform; a lifting hook is arranged on the lifting table; the drill rod transmission mechanism comprises fixed guide rails and telescopic guide rails; one ends of the fixed guide rails are fixedly connected onto the fixed platform; the other ends of the fixed guide rails are sleeved with the telescopic guide rails. The drill rod transmission system improves the drill rod transmission efficiency, as well as the reliability and safety in the drill rod replacement, reduces the labor labor of operators, and reduces the failure rate.
Description
Technical field
The utility model relates to a kind of borer drill rod transfer system.
Background technology
Drilling rod transmission system is one of bank head machinery equipment important in offshore boring island, this system can be sent to rig floor by tubulose class drilling tool by offshore boring island deck or ground pipe racking frame in drillng operation, pipe is delivered to deck or ground release frame when completion practice again.Replaced traditionally with wire rope lifting and the upper and lower rig floor high-risk operation of drilling rod of getting rid of lower drilling rod, and controlled in conjunction with liquid, gas, electricity and microcomputer, realized the conveying of drilling tool between rig floor and ground, discharge, accumulating etc.
Along with the raising day by day of the automation of oil-well rig, intellectuality, Unmanned operation degree, and the theory of implementing health, safety and the environmental protection that people-oriented, the lifting of drilling rod transmission system is significant.In traditional drilling rod transfer system, artificial transmission labour intensity is large, and the transmission safety of drilling rod is low, and the position precision that drilling rod moves is not high, and the cost of drilling well is high.
Utility model content
The utility model object is to provide for the existing deficiency of prior art a kind of technical scheme of borer drill rod transfer system, high to reach drilling rod transmission efficiency, reliability and safety that drilling rod is changed have been improved, reduced operating personnel's labour intensity, the position that drilling rod is moved is more accurate, has reduced fault rate, has improved the continuity of construction, reduce drilling cost, rig floor tower body overall structure is more stable.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of borer drill rod transfer system, drilling rod transfer system comprises rig floor, bracing frame, drilling rod connecting gear and drill-rod clamping hoisting mechanism, bracing frame is fixedly connected on the bottom surface of rig floor, the center of rig floor is provided with boring, it is characterized in that: the top of rig floor is provided with fixed platform, fixed platform is fixedly connected on rig floor by support bar, on the end face of fixed platform, be provided with drive motors, in fixed platform, be provided with drilling rod connecting gear, one end of drilling rod connecting gear is connected with drill-rod clamping hoisting mechanism, drill-rod clamping hoisting mechanism comprises sliding platform, fixed bar and expansion link, on the bottom surface of sliding platform, be provided with cape, rise on cape and be provided with suspension hook, expansion link is socketed on fixed bar, on fixed bar, be provided with the first flexible button, drilling rod connecting gear comprises fixed guide and telescopic rail, and one end of fixed guide is fixedly connected in fixed platform, and the other end of fixed guide is socketed with telescopic rail, is provided with the second flexible button on fixed guide, drive motors can effectively improve controls speed and the accuracy that drilling rod connecting gear and drill-rod clamping hoisting mechanism move, guarantee that drilling rod is steadily transported to assigned address, drill-rod clamping hoisting mechanism can promote ground drilling rod to clamp, then by fixed bar and expansion link, drilling rod is carried out spacing, prevent that drilling rod from rocking in moving process, reduce potential safety hazard, the first flexible button can be realized the change in length of expansion link, according to the length of the length adjustment expansion link of drilling rod, improve the security reliability while moving, the second flexible button can be realized the movement of telescopic rail, make drilling rod move more convenient and quicker.
Further, between two fixed bars, be provided with spacing collar, between two expansion links, be provided with spacing collar, the inner side of spacing collar is provided with Anti-skid sheet, can effectively drilling rod be carried out spacingly, prevent from rocking in the process of mobile drilling rod, improve the safety of drilling rod transmission system.
Further, in sliding platform, be provided with rail plate, fixed bar is connected on sliding platform by the first sliding shoe, the first sliding shoe is limited in rail plate, the first sliding shoe and rail plate match, according to the size of drill pipe diameter, can regulate the distance between the first sliding shoe, make just in time spacing drilling rod of fixed bar, expansion link and spacing collar.
Further, the inner side of fixed guide and telescopic rail is provided with stopper slot, the both sides of sliding platform are respectively arranged with the second sliding shoe, the second sliding shoe is limited in stopper slot, the second sliding shoe and stopper slot match, can realize stable the moving of sliding platform in stopper slot, can to telescopic rail, adjust according to actual construction plant, make conveying, discharge, the accumulating of drilling rod more convenient.
Further, support bar and rig floor form triangle, and triangle can effectively improve the structural strength of rig floor tower body integral body, extend the application life of drilling rod transfer system.
The utility model, owing to having adopted technique scheme, has following beneficial effect:
The reliability and safety that the utility model has improved efficiency that drilling rod transmits and drilling rod while changing, reduced operating personnel's labour intensity, the position that drilling rod is moved is more accurate, reduced fault rate, the continuity that has improved construction, reduces drilling cost, and rig floor tower body overall structure is more stable: 1, drilling rod connecting gear can be realized the flexible of guide rail, improve the moving range of sliding platform, strengthen the practicality of drilling rod transfer system; 2, drill-rod clamping hoisting mechanism can and promote required drill-rod clamping, then by the first sliding shoe make fixed bar and expansion link drilling rod is spacing, spacing collar tightens up, make Anti-skid sheet be close to drilling rod, stability when raising drilling rod moves prevents that it from rocking simultaneously, makes the shift position of drilling rod more accurate; 3, leg-of-mutton structure has improved the intensity of rig floor tower body integral body, the stability while having improved work.The utility model structure design is simple, practical, makes conveying, discharge, the accumulating of drilling rod efficient and convenient, safe and reliable.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of a kind of borer drill rod transfer system of the utility model;
Fig. 2 is the structural representation of drill-rod clamping hoisting mechanism in the utility model;
Fig. 3 is the structural representation of drilling rod connecting gear in the utility model;
Fig. 4 is the connection diagram of fixed bar in the utility model.
In figure, 1-rig floor; 2-support bar; 3-bracing frame; 4-boring; 5-fixed platform; 6-drilling rod connecting gear; 7-drill-rod clamping hoisting mechanism; 8-drive motors; 9-sliding platform; 10-rail plate; 11-the first sliding shoe; 12-fixed bar; The flexible button of 13-first; 14-expansion link; 15-spacing collar; 16-plays cape; 17-suspension hook; 18-fixed guide; 19-telescopic rail; The flexible button of 20-second; 21-stopper slot; 22-the second sliding shoe; 23-Anti-skid sheet.
The specific embodiment
As shown in Figures 1 to 4, for a kind of borer drill rod transfer system of the utility model, drilling rod transfer system comprises rig floor 1, bracing frame 3, drilling rod connecting gear 6 and drill-rod clamping hoisting mechanism 7, bracing frame 3 is fixedly connected on the bottom surface of rig floor 1, support bar 2 forms triangle with rig floor 1, triangle can effectively improve the structural strength of rig floor 1 tower body integral body, extend the application life of drilling rod transfer system, the center of rig floor 1 is provided with boring 4, the top of rig floor 1 is provided with fixed platform 5, fixed platform 5 is fixedly connected on rig floor 1 by support bar 2, on the end face of fixed platform 5, be provided with drive motors 8, in fixed platform 5, be provided with drilling rod connecting gear 6, one end of drilling rod connecting gear 6 is connected with drill-rod clamping hoisting mechanism 7, drill-rod clamping hoisting mechanism 7 comprises sliding platform 9, fixed bar 12 and expansion link 14, on the bottom surface of sliding platform 9, be provided with cape 16, rise on cape 16 and be provided with suspension hook 17, expansion link 14 is socketed on fixed bar 12, on fixed bar 12, be provided with the first flexible button 13, between two fixed bars 12, be provided with spacing collar 15, between two expansion links 14, be provided with spacing collar 15, the inner side of spacing collar 15 is provided with Anti-skid sheet 23, can effectively drilling rod be carried out spacing, prevent from rocking in the process of mobile drilling rod, improve the safety of drilling rod transmission system, in sliding platform 9, be provided with rail plate 10, fixed bar 12 is connected on sliding platform 9 by the first sliding shoe 11, the first sliding shoe 11 is limited in rail plate 10, the first sliding shoe 11 matches with rail plate 10, according to the size of drill pipe diameter, can regulate the distance between the first sliding shoe 11, make fixed bar 12, expansion link 14 and spacing collar 15 be spacing drilling rod just in time, drilling rod connecting gear 6 comprises fixed guide 18 and telescopic rail 19, one end of fixed guide 18 is fixedly connected in fixed platform 5, the other end of fixed guide 18 is socketed with telescopic rail 19, on fixed guide 18, be provided with the second flexible button 20, the inner side of fixed guide 18 and telescopic rail 19 is provided with stopper slot 21, the both sides of sliding platform 9 are respectively arranged with the second sliding shoe 22, the second sliding shoe 22 is limited in stopper slot 21, the second sliding shoe 22 matches with stopper slot 21, can realize sliding platform 9 stable in the interior movement of stopper slot 21, can to telescopic rail 19, adjust according to actual construction plant, make the conveying of drilling rod, discharge, accumulating is more convenient, drive motors 8 can effectively improve controls speed and the accuracy that drilling rod connecting gear 6 and drill-rod clamping hoisting mechanism 7 move, guarantee that drilling rod is steadily transported to assigned address, drill-rod clamping hoisting mechanism 7 can promote ground drilling rod to clamp, then by fixed bar 12 and expansion link 14, drilling rod is carried out spacing, prevent that drilling rod from rocking in moving process, reduce potential safety hazard, the first flexible button 13 can be realized the change in length of expansion link 14, according to the length of the length adjustment expansion link 14 of drilling rod, improve the security reliability while moving, the second flexible button 20 can be realized the movement of telescopic rail 19, make drilling rod move more convenient and quicker.
Concrete implementation step of the present utility model is as follows: first the telescopic rail in drilling rod connecting gear is extended to the top, position that drilling rod is put, then start the cape that rises of sliding platform below, make suspension hook be moved downward to the position of drilling rod, then suspension hook is limited in the spacing hole of drilling rod, lifting hook slowly, until then whole drilling rod built on stilts is at the uniform velocity promoted to top; Moving telescopic bar, makes expansion link consistent with the overall length of fixed bar and the overall length of drilling rod, controls the first sliding shoe in rail plate, and fixed bar and expansion link, near drilling rod, until be adjacent to, are then tightened up spacing collar, prevents that drilling rod from rocking in moving process; Then mobile sliding platform, to drilling rod and the same straight line of boring, then unclamps drill-rod clamping position, puts down drilling rod to boring.
These are only specific embodiment of the utility model, but technical characterictic of the present utility model is not limited to this.Anyly take the utility model as basis, for realizing essentially identical technique effect, done ground simple change, be equal to and replace or modification etc., be all covered by among protection domain of the present utility model.
Claims (5)
1. a borer drill rod transfer system, described drilling rod transfer system comprises rig floor, bracing frame, drilling rod connecting gear and drill-rod clamping hoisting mechanism, support frame as described above is fixedly connected on the bottom surface of described rig floor, the center of described rig floor is provided with boring, it is characterized in that: the top of described rig floor is provided with fixed platform, described fixed platform is fixedly connected on described rig floor by described support bar, on the end face of described fixed platform, be provided with drive motors, in described fixed platform, be provided with described drilling rod connecting gear, one end of described drilling rod connecting gear is connected with described drill-rod clamping hoisting mechanism, described drill-rod clamping hoisting mechanism comprises sliding platform, fixed bar and expansion link, on the bottom surface of described sliding platform, be provided with cape, on described cape, be provided with suspension hook, described expansion link is socketed on described fixed bar, on described fixed bar, be provided with the first flexible button, described drilling rod connecting gear comprises fixed guide and telescopic rail, and one end of described fixed guide is fixedly connected in described fixed platform, and the other end of described fixed guide is socketed with described telescopic rail, is provided with the second flexible button on described fixed guide.
2. a kind of borer drill rod transfer system according to claim 1, is characterized in that: between two described fixed bars, be provided with spacing collar, between two described expansion links, be provided with described spacing collar, the inner side of described spacing collar is provided with Anti-skid sheet.
3. a kind of borer drill rod transfer system according to claim 1, it is characterized in that: in described sliding platform, be provided with rail plate, described fixed bar is connected on described sliding platform by the first sliding shoe, described the first sliding shoe is limited in described rail plate, and described the first sliding shoe and described rail plate match.
4. a kind of borer drill rod transfer system according to claim 1, it is characterized in that: the inner side of described fixed guide and described telescopic rail is provided with stopper slot, the both sides of described sliding platform are respectively arranged with the second sliding shoe, described the second sliding shoe is limited in described stopper slot, and described the second sliding shoe and described stopper slot match.
5. a kind of borer drill rod transfer system according to claim 1, is characterized in that: described support bar and described rig floor form triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159634.7U CN203808881U (en) | 2014-04-02 | 2014-04-02 | Drill rod transmission system for drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159634.7U CN203808881U (en) | 2014-04-02 | 2014-04-02 | Drill rod transmission system for drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203808881U true CN203808881U (en) | 2014-09-03 |
Family
ID=51447654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420159634.7U Expired - Fee Related CN203808881U (en) | 2014-04-02 | 2014-04-02 | Drill rod transmission system for drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203808881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285518A (en) * | 2016-08-30 | 2017-01-04 | 宝鸡石油机械有限责任公司 | A kind of tubing string automatic processing device discharging little drilling tool four single upright column |
-
2014
- 2014-04-02 CN CN201420159634.7U patent/CN203808881U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285518A (en) * | 2016-08-30 | 2017-01-04 | 宝鸡石油机械有限责任公司 | A kind of tubing string automatic processing device discharging little drilling tool four single upright column |
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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 |
Granted publication date: 20140903 Termination date: 20150402 |
|
| EXPY | Termination of patent right or utility model |