CN204299547U - The clear mud device of drilling rod - Google Patents
The clear mud device of drilling rod Download PDFInfo
- Publication number
- CN204299547U CN204299547U CN201420691564.XU CN201420691564U CN204299547U CN 204299547 U CN204299547 U CN 204299547U CN 201420691564 U CN201420691564 U CN 201420691564U CN 204299547 U CN204299547 U CN 204299547U
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- CN
- China
- Prior art keywords
- drilling rod
- cleaning shoe
- support arm
- connection block
- mud device
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Abstract
The utility model belongs to drilling equipment field, the specifically clear mud device of a kind of drilling rod, comprise the holder be welded on the clamper of rig front end, support arm is connected with holder by bearing pin, support arm front end has Connection Block, cleaning shoe is pressed on described Connection Block by pressing plate, and is fastened by bolts; Deep-slotted chip breaker on pressing plate and Connection Block gets out of the way drilling rod, avoids scratch.Use this clear mud device can carry out mud operation clearly to drilling rod surface quickly and easily, and can guarantee in operation process to abrade drilling rod.
Description
Technical field
The utility model belongs to drilling equipment field, specifically the clear mud device of a kind of drilling rod.
Background technology
At present at drilling machine construction, especially in reaming and trombone slide process, because drilling rod is pulled back, after being with mud the needs cleaning of portalling interior, facilitating workman to do next step and process.The method of present employing is varied, has and take a drawstring on drilling rod, and two is strained, and scrapes mud by drawstring; Then each slotting two steel pipes in drilling rod both sides had, put a sandbag in the middle of four pipes, scrape mud by sandbag; What have simply draws a water pipe directly facing to drilling rod punching, or on rig hood, put one barrel of water, drains on drilling rod, or even carries water flushing specially with workmen, remove mud by washing with a tubule.Substantially device is seldom had to be used as special clear mud.These measures are all disposable, can only maintain and once construct.Substantially often kind of measure has complicated preparation before construction, and scrape mud effect and also alternate betwwen good and bad, and mud-scraping apparatus is near mud, poor working environment is changed in adjustment, creeps into cleaning work after terminating and more bothers.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided simple, ingenious, the rational drilling rod of a kind of structure clear mud device, use this clear mud device can carry out mud operation clearly to drilling rod surface quickly and easily, and can guarantee in operation process to abrade drilling rod.
Technical scheme according to the utility model provides: the clear mud device of a kind of drilling rod, it is characterized in that: comprise the holder be welded on the clamper of rig front end, support arm is connected with holder by bearing pin, support arm front end has Connection Block, cleaning shoe is pressed on described Connection Block by pressing plate, and is fastened by bolts; Described pressing plate is identical with Connection Block shape, is equipped with deep-slotted chip breaker.
As further improvement of the utility model, described cleaning shoe is formed with U-shaped hole and is connected on support arm by described U-shaped hole, described cleaning shoe is formed with arc work nest.
As further improvement of the utility model, described cleaning shoe adopts quality of rubber materials to make.
Compared with prior art, advantage is the utility model: the utility model product is movable, for convenience detach; Before construction, scrape mud preparation without the need to special, and can adjust with rig shift in position well; Operationally, far, the muddy water scraped does not affect the working environment of rig periphery for the utility model product distance borehole drilling rig fuselage and clamper; This product is after long-term work, and when rubber cleaning shoe has wearing and tearing, adjustable position continues to use, and is convenient to safeguard; When striking off the larger mud of viscosity, insufficient pressure can, to increase pressure on the upside of outer weighting material to support arm, make to scrape muddy water better effects if; If require high to drilling rod outer surface, can at additional dripping device in the middle of support arm, auxiliary flushing, can realize drilling rod surface completely without mud; After construction terminates, cleaning is convenient.
Accompanying drawing explanation
Fig. 1 is the utility model support arm and cleaning shoe backswing to towards the structural representation inside rig.
Fig. 2 is that the utility model is in normal operating conditions schematic diagram in trombone slide and reaming procedure.
Fig. 3 is the structural representation of cleaning shoe in the utility model.
Detailed description of the invention
Embodiment in is by reference to the accompanying drawings further described by the present invention below:
As shown in Fig. 1 ~ 3, comprise holder 1, bearing pin 2, support arm 3, cleaning shoe 4, U-shaped hole 4.1, arc work nest 4.2, pressing plate 5, deep-slotted chip breaker 5.1 etc.
As shown in Figure 1 and Figure 2, the clear mud device of a kind of drilling rod of the utility model, comprise the holder 1 be welded on the clamper of rig front end, support arm 3 is connected with holder 1 by bearing pin 2, bearing pin 2 can easily insert or extract, and support arm 3 can freely rotate, and support arm 3 front end has Connection Block, cleaning shoe 4 is pressed on described Connection Block by pressing plate 5, and is fastened by bolts; Described pressing plate 5 is identical with Connection Block shape, which is provided with deep-slotted chip breaker 5.1, gets out of the way drilling rod and makes cleaning shoe directly contact drilling rod, prevent scratch.
Described cleaning shoe 4 is formed with U-shaped hole 4.1, cleaning shoe 4 is connected on support arm 3 by described U-shaped hole 4.1, by U-shaped hole 4.1, the extension elongation that can regulate cleaning shoe 4 is set, when after cleaning shoe 4 nose wear, the extension elongation of cleaning shoe can be regulated, described cleaning shoe 4 is formed with arc work nest 4.2, in use, this arc work nest 4.2 coordinates and drilling rod surface, along with the change of drilling rod trombone slide external diameter, can self-adaptative adjustment angle, ensure that the whole course of work is fitted drilling rod surface completely, guarantee to scrape mud effect.
As shown in Figure 3, cleaning shoe 4 adopts quality of rubber materials to make, and can lower after rubber cleaning shoe weares and teares for a long time, effectively extends the service life of rubber cleaning shoe, and in avoiding once constructing, repeatedly cleaning shoe is changed in adjustment; Simultaneously cleaning shoe 4 adopts rubber to make, and both can ensure to scrape mud effect, can not abrade drilling rod surface again, and has certain elasticity due to rubber, and press down and can produce certain distortion, can increase the contact area of rubber cleaning shoe and drilling rod, mud effect is scraped in raising.
The utility model product is Demountable, and when guide digging, drilling rod does not need to scrape mud (the drilling rod observation panel of clamper upper end can not hide, and more can not affect the handling of drilling rod), now removable support arm 3 part, a reservation holder 1.In transportation, support arm 3 and cleaning shoe 4 part can backswing to inside rig (as shown in Figure 1), can be fixed on rig, convenient transport.Only in trombone slide and reaming procedure, mud-scraping apparatus is just in normal operating conditions (as shown in Figure 2).
Claims (3)
1. the clear mud device of drilling rod, it is characterized in that: comprise the holder (1) be welded on the clamper of rig front end, support arm (3) is connected with holder (1) by bearing pin (2), support arm (3) front end has Connection Block, cleaning shoe (4) is pressed on described Connection Block by pressing plate (5), and is fastened by bolts; Described pressing plate (5) is identical with Connection Block shape, is equipped with deep-slotted chip breaker (5.1).
2. the clear mud device of drilling rod as claimed in claim 1, it is characterized in that: described cleaning shoe (4) is formed with U-shaped hole (4.1), cleaning shoe (4) is connected on support arm (3) by described U-shaped hole (4.1), described cleaning shoe (4) is formed with arc work nest (4.2).
3. the clear mud device of drilling rod as claimed in claim 1, is characterized in that: described cleaning shoe (4) adopts quality of rubber materials to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420691564.XU CN204299547U (en) | 2014-11-18 | 2014-11-18 | The clear mud device of drilling rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420691564.XU CN204299547U (en) | 2014-11-18 | 2014-11-18 | The clear mud device of drilling rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204299547U true CN204299547U (en) | 2015-04-29 |
Family
ID=53105093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420691564.XU Active CN204299547U (en) | 2014-11-18 | 2014-11-18 | The clear mud device of drilling rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204299547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389556A (en) * | 2014-11-18 | 2015-03-04 | 无锡市钻通工程机械有限公司 | Drill pipe mud clearing device |
-
2014
- 2014-11-18 CN CN201420691564.XU patent/CN204299547U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389556A (en) * | 2014-11-18 | 2015-03-04 | 无锡市钻通工程机械有限公司 | Drill pipe mud clearing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |