CN205111409U - Diverting device of drilling rod - Google Patents
Diverting device of drilling rod Download PDFInfo
- Publication number
- CN205111409U CN205111409U CN201520870199.3U CN201520870199U CN205111409U CN 205111409 U CN205111409 U CN 205111409U CN 201520870199 U CN201520870199 U CN 201520870199U CN 205111409 U CN205111409 U CN 205111409U
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- support frame
- convex part
- bracing frame
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a diverting device of drilling rod, including the support frame, the top of support frame is equipped with the drilling rod supporting seat, and the below of drilling rod supporting seat is equipped with ejection mechanism, ejection mechanism includes ejecting pneumatic cylinder, and ejection block is installed to the piston rod of ejecting pneumatic cylinder, and the cylinder body and the support frame of ejecting pneumatic cylinder link firmly, install arc lead -out plate on the support frame, arc lead -out plate includes the last convex part on upper portion and the lower convex part of lower part, and the upper end of going up the convex part has the portion of plugging into, has the clearance between portion of plugging into and the drilling rod supporting seat, go up convex part and the smooth transition of convex part down, the outer arc side of convex part is articulated with the articulated seat on the support frame through first thickening arch down, the inner arc side that goes up the convex part through the second thickening protruding with the support frame on put spring coupling to one side, put to one side the spring through on spring holder installation and the support frame put the supporting shoe to one side on, spring holder slidable mounting is in the spout of putting the supporting shoe to one side.
Description
Technical field
The utility model relates to technical field of geological exploration, particularly for the processing unit (plant) of drilling rod.
Background technology
Drilling rod is transmit power to drill bit, and entering the shaft-like of boring or tubular member in company with drill bit, is the vitals in rig.Drilling rod is being formed after repeatedly adding by light pipe and raw steel tubing.Exported by let-off gear(stand) after drilling rod machines, existing let-off gear(stand) is generally a derivation inclined-plane, and drilling rod rolls down rear output from inclined-plane.The let-off gear(stand) of this inclined-plane conveying, because the shock-absorbing capacity lacking buffer structure or buffer structure is not good, after drilling rod clashes into, its surface can receive certain damage, and it is comparatively large to clash into sound, causes workshop noise large.
Utility model content
The applicant is for the above-mentioned shortcoming of prior art, and carry out studying and improving, provide a kind of let-off gear(stand) of drilling rod, it adopts swing type derived type structure, and realizing derives the buffering of drilling rod, significantly reduces the shock degree of drilling rod, reduces workshop noise.
In order to solve the problem, the utility model adopts following scheme:
A let-off gear(stand) for drilling rod, comprises bracing frame, and the top of bracing frame is provided with drill steel support seat, the below of drill steel support seat is provided with ejecting mechanism, described ejecting mechanism comprises and ejects hydraulic cylinder, and the piston rod ejecting hydraulic cylinder is provided with angled slide block, and the cylinder body and the bracing frame that eject hydraulic cylinder are connected; Support frame as described above is provided with arc and derives plate, arc is derived plate and is comprised the upper convex portion on top and the lower protuberance of bottom, with the portion of plugging into, plugs between portion and drill steel support seat with gap in the upper end of upper convex portion; Described upper convex portion and lower protuberance smoothly transit, the outer arc side of described lower protuberance thickeies protruding hinged with the hinged seat on bracing frame by first, the inner arc side of described upper convex portion thickeies projection by second and is connected with the tilting spring on bracing frame, described tilting spring is installed with on the tilting back-up block on bracing frame by spring base, and spring base is slidably mounted in the chute of tilting back-up block.
Technique effect of the present utility model is:
Structure of the present utility model is simple, reasonable in design; Adopt swing type derived type structure, realize slowly steadily exporting of drilling rod, greatly reduce the shock degree of drilling rod, reduce workshop noise, improve workshop condition.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, bracing frame; 2, hydraulic cylinder is ejected; 3, angled slide block; 4, drill steel support seat; 5, hinged seat; 6, arc derives plate; 601, upper convex portion; 602, lower protuberance; 603, first thickeies projection; 604, second thickeies projection; 605, plug into portion; 7, tilting back-up block; 701, chute; 8, spring base; 9, tilting spring; 10, drilling rod.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
As shown in Figure 1, the let-off gear(stand) of the drilling rod of the present embodiment, comprise bracing frame 1, the top of bracing frame 1 is provided with drill steel support seat 4, the below of drill steel support seat 4 is provided with ejecting mechanism, ejecting mechanism comprises and ejects hydraulic cylinder 2, and the piston rod ejecting hydraulic cylinder 2 is provided with angled slide block 3, and the cylinder body and the bracing frame 1 that eject hydraulic cylinder 2 are connected; Bracing frame 1 is provided with arc and derives plate 6, arc is derived plate 6 and is comprised the upper convex portion 601 on top and the lower protuberance 602 of bottom, with the portion of plugging into 605, plugs between portion 605 and drill steel support seat 4 with gap in the upper end of upper convex portion 601; Upper convex portion 601 and lower protuberance 602 smoothly transit, the outer arc side of lower protuberance 602 is hinged by the first hinged seat 5 thickeied on protruding 603 and bracing frame 1, the inner arc side of upper convex portion 601 thickeies protruding 604 by second and is connected with the tilting spring 9 on bracing frame 1, tilting spring 9 is installed with on the tilting back-up block 7 on bracing frame 1 by spring base 8, and spring base 8 is slidably mounted in the chute 701 of tilting back-up block 7.
When the utility model uses, eject hydraulic cylinder 2 upwards jack-up angled slide block 3, due to the upper end ramp structure of angled slide block 3, drilling rod 10 is ejected and derives plate 6 side roll to arc; When drilling rod 10 is rolled into the portion 605 of plugging into, due to Action of Gravity Field, arc is derived plate 6 and is rotated counterclockwise certain angle around hinged seat 5, and the rolling speed of drilling rod 10 reduces; Under the elasticity of tilting spring 9 is recovered, rise in the portion 605 that plugs into, drilling rod 10 continues rolls forward due to inertia, and when rolling in upper convex portion 601, arc is derived plate 6 and continued to rotate counterclockwise, and carries out secondary slow down to the rolling speed of drilling rod 10; When drilling rod 10 is rolled into lower protuberance 602 place, arc is derived plate 6 and is rotated clockwise, and the end due to lower protuberance 602 is upturned and under the pulling of tilting spring 9, drilling rod 10 slowly steadily exports the most at last.
Above illustrated embodiment is better embodiment of the present utility model, only be used for conveniently the utility model being described, not any pro forma restriction is done to the utility model, have in any art and usually know the knowledgeable, if do not depart from the utility model carry in the scope of technical characteristic, utilize the utility model disclose the Equivalent embodiments changed or modify in the done local of technology contents, and do not depart from technical characteristic content of the present utility model, all still belong in the scope of the utility model technical characteristic.
Claims (1)
1. the let-off gear(stand) of a drilling rod, it is characterized in that: comprise bracing frame (1), the top of bracing frame (1) is provided with drill steel support seat (4), the below of drill steel support seat (4) is provided with ejecting mechanism, described ejecting mechanism comprises and ejects hydraulic cylinder (2), the piston rod ejecting hydraulic cylinder (2) is provided with angled slide block (3), and the cylinder body and the bracing frame (1) that eject hydraulic cylinder (2) are connected, support frame as described above (1) is provided with arc and derives plate (6), arc is derived plate (6) and is comprised the upper convex portion (601) on top and the lower protuberance (602) of bottom, the upper end of upper convex portion (601) with the portion of plugging into (605), with gap between the portion that plugs into (605) and drill steel support seat (4), described upper convex portion (601) and lower protuberance (602) smoothly transit, the outer arc side of described lower protuberance (602) is hinged by the first hinged seat (5) thickeied on protruding (603) and bracing frame (1), the inner arc side of described upper convex portion (601) thickeies protruding (604) by second and is connected with the tilting spring (9) on bracing frame (1), described tilting spring (9) is installed with on the tilting back-up block (7) on bracing frame (1) by spring base (8), spring base (8) is slidably mounted in the chute (701) of tilting back-up block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520870199.3U CN205111409U (en) | 2015-11-03 | 2015-11-03 | Diverting device of drilling rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520870199.3U CN205111409U (en) | 2015-11-03 | 2015-11-03 | Diverting device of drilling rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205111409U true CN205111409U (en) | 2016-03-30 |
Family
ID=55567057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520870199.3U Expired - Fee Related CN205111409U (en) | 2015-11-03 | 2015-11-03 | Diverting device of drilling rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205111409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436966A (en) * | 2015-11-30 | 2016-03-30 | 无锡中地钻探装备有限公司 | Lead-out device of drill stem |
-
2015
- 2015-11-03 CN CN201520870199.3U patent/CN205111409U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436966A (en) * | 2015-11-30 | 2016-03-30 | 无锡中地钻探装备有限公司 | Lead-out device of drill stem |
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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: 20160330 Termination date: 20161103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |