CN202882809U - Dustproof slag discharge device of anchoring drilling machine - Google Patents
Dustproof slag discharge device of anchoring drilling machine Download PDFInfo
- Publication number
- CN202882809U CN202882809U CN2012204966440U CN201220496644U CN202882809U CN 202882809 U CN202882809 U CN 202882809U CN 2012204966440 U CN2012204966440 U CN 2012204966440U CN 201220496644 U CN201220496644 U CN 201220496644U CN 202882809 U CN202882809 U CN 202882809U
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- CN
- China
- Prior art keywords
- slag discharge
- deslagging
- slag
- shell
- barrel shell
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a dustproof slag discharge device of an anchoring drilling machine. The dustproof slag discharge device of the anchoring drilling machine is characterized by comprising a slag discharge cylinder body which is composed of a left slag discharge cylinder shell and a right slag discharge cylinder shell in a connection mode. A slag discharge side pipe is connected on the left slag discharge cylinder shell. An inner cavity of the slag discharge side pipe is communicated with an inner cavity of the slag discharge cylinder body. The port of the slag discharge side pipe is a slag discharge port. One side of the left slag discharge cylinder shell is connected with one side of the right slag discharge cylinder shell through a second pin. A first pin is arranged on the outer surface of the other side of the left slag discharge cylinder shell. A fastening block is arranged on the outer surface of the other side of the right slag discharge cylinder shell. The first pin is connected with one end of a fixing screw. The other end of the fixing screw is arranged in the fastening block. A fixing nut is arranged on the end portion of the other end of the fixing screw. The fixing nut is tightly attached to the surface of the fastening block. The left slag discharge cylinder shell and the right slag discharge cylinder shell are clamped. According to the dustproof slag discharge device of the anchoring drilling machine, during a drilling process of a drill rod, dust and slag are completely discharged from the slag discharge port, and therefore environment is prevented from being polluted, and working efficiency and construction safety factors are improved.
Description
Technical field
The utility model relates to the dustproof slag-draining device of a kind of anchoring drilling machine, dust discharge, slagging device in especially a kind of anchoring drilling machine drilling process.
Background technology
Be widely used pneumatic down-the-hole hammer drilling technique in the present anchorage engineering construction, because the efficient of pneumatic down hole hammer impact grinding rock is high, thereby in geotechnical anchor engineering, be widely used.But, because polytropy and the complexity of lithostratigraphy need to adopt some Innovative methods.Conventional improving one's methods of adopting is to adopt pneumatic down hole hammer single-power head to advance with pipe bit, this method sprays upward the rock slag from the mezzanine space of sleeve pipe and drilling rod, because there is not rock slag guiding device, so directly spray to aerial, namely the rock slag, the disperses such as body refuse cause very bad impact to the environment around the rig around rig, especially rig operating personnel's health has been caused very ill effect.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of anchoring drilling machine slag-draining device that prevents dust is provided, and has avoided contaminated environment, has improved operating efficiency and construction safety.
The technical scheme that provides according to the utility model, the described anchoring drilling machine slag-draining device that prevents dust, feature is: comprise the deslagging cylindrical shell, described deslagging cylindrical shell is formed by connecting by left bank slag barrel shell and right deslagging barrel shell, connect the deslagging side pipe at left bank slag barrel shell, the inner chamber of deslagging side pipe is communicated with the inner chamber of deslagging cylindrical shell, and the port of deslagging side pipe is slag-drip opening.
One side of described left bank slag barrel shell be connected a side of deslagging barrel shell and connect by the second bearing pin, external surface at left bank slag barrel shell opposite side arranges the first bearing pin, external surface at right deslagging barrel shell opposite side arranges fastening block, the first bearing pin is connected an end and is connected with standing screw, the other end of standing screw is arranged in the fastening block, end at the standing screw other end arranges hold-doun nut, and the surface that hold-doun nut is close to fastening block clamps left bank slag barrel shell and right deslagging barrel shell.
The place arranges caulking gum in described deslagging cylindrical shell upper end open, and caulking gum is pressed in the upper end of deslagging cylindrical shell by the rubber pressing plate.Described rubber pressing plate and caulking gum are by the upper end open place of bolton at the deslagging cylindrical shell.
The dustproof slag-draining device of anchoring drilling machine described in the utility model can make the dirt slag by the complete discharge of slag-drip opening in the process of rod boring, thereby thereby avoided contaminated environment, improved operating efficiency and construction safety factor.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the A-A sectional view of Fig. 2.
Fig. 5 is use installation drawing of the present utility model.
Fig. 6 is the B enlarged drawing of Fig. 5.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete accompanying drawing.
Such as Fig. 1 ~ shown in Figure 6: the dustproof slag-draining device of anchoring drilling machine comprises left bank slag barrel shell 1, right deslagging barrel shell 2, the first bearing pin 3, standing screw 4, hold-doun nut 5, rubber pressing plate 6, caulking gum 7, the second bearing pin 8, bolt 9, fastening block 10, deslagging side pipe 11 etc.
Such as Fig. 1 ~ shown in Figure 4, the utility model comprises the deslagging cylindrical shell, and described deslagging cylindrical shell is formed by connecting by left bank slag barrel shell 1 and right deslagging barrel shell 2, connects deslagging side pipe 11 at left bank slag barrel shell 1, the inner chamber of deslagging side pipe 11 is communicated with the inner chamber of deslagging cylindrical shell, and the port of deslagging side pipe 11 is slag-drip opening; One side of described left bank slag barrel shell 1 be connected a side of deslagging barrel shell 2 and connect by the second bearing pin 8, external surface at left bank slag barrel shell 1 opposite side arranges the first bearing pin 3, external surface at right deslagging barrel shell 2 opposite sides arranges fastening block 10, the end that the first bearing pin 3 is connected with standing screw connects, the other end of standing screw 4 is arranged in the fastening block 10, and in the end of standing screw 4 other ends hold-doun nut 5 is set, the surface that hold-doun nut 5 is close to fastening block 10 closely links together left bank slag barrel shell 1 and right deslagging barrel shell 2, reaches the purpose that clamps the deslagging cylindrical shell;
Such as Fig. 1, shown in Figure 3, the place arranges caulking gum 7 in described deslagging cylindrical shell upper end open, and caulking gum 7 is pressed in the upper end of deslagging cylindrical shell by rubber pressing plate 6, and fastening by bolt 9; Sealing rubber 7 can guarantee that drilling rod plays the effect of rubber seal when passing the deslagging cylindrical shell, thereby dirt, slag are discharged from mud hole smoothly.
The course of work of the present utility model: such as Fig. 5 ~ shown in Figure 6, in use, first drilling rod 13 is placed in the deslagging cylindrical shell of slag-draining device described in the utility model, then hold-doun nut 5 is unscrewed, so that left bank slag barrel shell 1 and right deslagging barrel shell 2 are opened, then the lower end of deslagging cylindrical shell is installed to the top (drilling rod 13 is passed together) of rig sleeve pipe 12, tighten again hold-doun nut 5, so that left bank slag barrel shell 1 is held sleeve pipe 12 tightly with right deslagging barrel shell 2; Between caulking gum 7 and the drilling rod 13 minim gap is arranged, namely played the effect of the drilling rod 13 that do not wear and tear, played again the effect of rough sealing, like this can be in the process that drilling rod 13 creeps into, make the dirt slag by the complete discharge of slag-drip opening, thereby avoided contaminated environment, improved operating efficiency and construction safety factor.
Claims (3)
1. the dustproof slag-draining device of an anchoring drilling machine, it is characterized in that: comprise the deslagging cylindrical shell, described deslagging cylindrical shell is formed by connecting by left bank slag barrel shell (1) and right deslagging barrel shell (2), connect deslagging side pipe (11) at left bank slag barrel shell (1), the inner chamber of deslagging side pipe (11) is communicated with the inner chamber of deslagging cylindrical shell, and the port of deslagging side pipe (11) is slag-drip opening;
One side of described left bank slag barrel shell (1) be connected a side of deslagging barrel shell (2) and connect by the second bearing pin (8), external surface at left bank slag barrel shell (1) opposite side arranges the first bearing pin (3), external surface at right deslagging barrel shell (2) opposite side arranges fastening block (10), the first bearing pin (3) is connected 4 with standing screw) an end connect, the other end of standing screw (4) is arranged in the fastening block (10), end at standing screw (4) other end arranges hold-doun nut (5), and the surface that hold-doun nut (5) is close to fastening block (10) clamps left bank slag barrel shell (1) and right deslagging barrel shell (2).
2. the dustproof slag-draining device of anchoring drilling machine as claimed in claim 1, it is characterized in that: the place arranges caulking gum (7) in described deslagging cylindrical shell upper end open, and caulking gum (7) is pressed in the upper end of deslagging cylindrical shell by rubber pressing plate (6).
3. the dustproof slag-draining device of anchoring drilling machine as claimed in claim 3, it is characterized in that: described rubber pressing plate (6) and caulking gum (7) are fastened on the upper end open place of deslagging cylindrical shell by bolt (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204966440U CN202882809U (en) | 2012-09-25 | 2012-09-25 | Dustproof slag discharge device of anchoring drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204966440U CN202882809U (en) | 2012-09-25 | 2012-09-25 | Dustproof slag discharge device of anchoring drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202882809U true CN202882809U (en) | 2013-04-17 |
Family
ID=48074249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204966440U Withdrawn - After Issue CN202882809U (en) | 2012-09-25 | 2012-09-25 | Dustproof slag discharge device of anchoring drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202882809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828707A (en) * | 2012-09-25 | 2012-12-19 | 无锡金帆钻凿设备股份有限公司 | Dustproof deslagging device of anchor drill |
-
2012
- 2012-09-25 CN CN2012204966440U patent/CN202882809U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828707A (en) * | 2012-09-25 | 2012-12-19 | 无锡金帆钻凿设备股份有限公司 | Dustproof deslagging device of anchor drill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130417 Effective date of abandoning: 20151014 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130417 Effective date of abandoning: 20151014 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |