CN203905867U - Tap device of engineering driller - Google Patents
Tap device of engineering driller Download PDFInfo
- Publication number
- CN203905867U CN203905867U CN201420029086.6U CN201420029086U CN203905867U CN 203905867 U CN203905867 U CN 203905867U CN 201420029086 U CN201420029086 U CN 201420029086U CN 203905867 U CN203905867 U CN 203905867U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- rod upper
- flange
- drilling rod
- upper flange
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 238000005553 drilling Methods 0.000 claims description 27
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model provides a tap device of an engineering driller, and belongs to the technical field of machinery. The tap device solves the problem that a tap of the existing engineering driller is poor in sealing performance and inconvenient to assemble. The tap device comprises a hollow main shaft, a bent pipe arranged above the main shaft, and a lengthened shaft arranged below the main shaft, wherein the bent pipe is communicated with the main shaft; the lengthened shaft is communicated with the main shaft; a connecting base is fixedly connected with the exterior of the main shaft; a lifting ring is arranged on the connecting base; a casing which is positioned below the connecting base and can rotate along the main shaft sleeves the main shaft; two bearings are arranged between the casing and the main shaft; a connecting flange is fixedly connected with the lower part of the casing; a drill rod upper flange is fixedly connected with the lower part of the connecting flange; the drill rod upper flange is communicated with the lengthened shaft; a V-shaped sealing ring is arranged between the connecting flange and the lengthened shaft; an adjusting structure used for adjusting the V-shaped sealing ring is arranged between the connecting flange and the drill rod upper flange. The tap device has the advantages of good sealing performance, convenience in assembly and the like.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to the faucet device of a kind of faucet device, particularly a kind of engineering driller.
Background technology
Existing swivel for engineering driller adopts upper dress formula bearing and sealing to be arranged on water tap inside to reach sealing function sealing device, but adopt this technology, in use for some time, sealing device can produce leakage because of wearing and tearing, the slime water leaking easily enters and in swivel for engineering driller body, causes bearing damage and spindle abrasion, and then cause construction environment dirty, cannot operate, sealing device also needs to change after using a period of time simultaneously, but sealing device tightens together with main shaft, if want to change just more difficult, can affect operating efficiency, these tend to cause the application life of water tap shorter, be difficult to maintenance, its repair cost is also higher simultaneously, affect the economic benefit of enterprise.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of easy replacing, has been convenient to the faucet device of engineering driller of assembling.
The purpose of this utility model can realize by following technical proposal: the faucet device of this engineering driller, comprise the main shaft of hollow, be located at the bend pipe and the extension shaft of being located at main shaft below of main shaft top, described bend pipe is communicated with main shaft, described extension shaft is communicated with main shaft, the outside of described main shaft is fixed with Connection Block, described Connection Block is provided with drop handle, it is characterized in that, on described main shaft, be arranged with the housing that can rotate along main shaft that is positioned at Connection Block below, between described housing and main shaft, be provided with two bearings, the below of described housing is fixed with adpting flange, the below of described adpting flange is fixed with drilling rod upper flange, described drilling rod upper flange is communicated with extension shaft, between described adpting flange and extension shaft, be provided with V-shaped seal ring, between described adpting flange and drilling rod upper flange, be provided with the adjustment structure for regulating V-shaped seal ring.In the time there is sealing problem, can regulate V-shaped seal ring by adjustment structure, easy to adjust.When work, Connection Block and main shaft are fixed, and shell together rotates with adpting flange and drilling rod upper flange.
In the faucet device of above-mentioned engineering driller, described adjustment structure comprises to be located at the adjustment circle between adpting flange and drilling rod upper flange and to be located at the adjusting screw(rod) on drilling rod upper flange, the inner of described adjusting screw(rod) is resisted against adjusts circle above, and described adjustment circle is resisted against on V-shaped seal ring.
In the faucet device of above-mentioned engineering driller, the lower end of described main shaft is provided with outer step, step in the upper end of described extension shaft is provided with and coordinates with this outer step, described outer step and interior step have three contact surfaces, at least between two contact surfaces, be provided with sealing ring, between described adjustment circle and drilling rod upper flange, be provided with sealing ring, between described adpting flange and drilling rod upper flange, be provided with sealing ring.
In the faucet device of above-mentioned engineering driller, the outside of described main shaft is provided with positioning step, and the inner ring of one of them bearing is resisted against on this positioning step, and above-mentioned housing acts on the outer ring of this bearing.
In the faucet device of above-mentioned engineering driller, the outside of described main shaft is provided with spacing preiection, described Connection Block is provided with the limiting plate one that is resisted against spacing preiection upper surface, on described Connection Block, be also provided with the limiting plate two that is resisted against spacing preiection lower surface, described limiting plate one and limiting plate two are bolted on Connection Block.
In the faucet device of above-mentioned engineering driller, described adpting flange and housing are bolted, and described drilling rod upper flange and adpting flange are bolted.
Compared with prior art, the faucet device of this engineering driller has the following advantages: this device is applicable to the engineering driller of 0.6 to 1.2 meter of boring bore, simple in structure, easily manufactured, be convenient to assembling, lightweight, easily change and purchase, in the time there is sealing problem, can regulate V-shaped seal ring by adjustment structure, easy to adjust, good airproof performance.
Brief description of the drawings
Fig. 1 is the sectional view of a kind of preferred embodiment of providing of the utility model.
Fig. 2 is the structural representation of a kind of preferred embodiment of providing of the utility model.
In figure, 1, main shaft; 2, bend pipe; 3, extension shaft; 4, Connection Block; 5, drop handle; 6, housing; 7, bearing; 8, adpting flange; 9, drilling rod upper flange; 10, V-shaped seal ring; 11, adjust circle; 12, adjusting screw(rod); 13, sealing ring; 14, positioning step; 15, spacing preiection; 16, limiting plate one; 17, limiting plate two.
Detailed description of the invention
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
The faucet device of this engineering driller, as shown in Figure 1, comprise hollow main shaft 1, be located at the bend pipe 2 of main shaft 1 top and be located at the extension shaft 3 of main shaft 1 below, one end of bend pipe 2 is joint, the other end is communicated with main shaft 1, extension shaft 3 is communicated with main shaft 1.As depicted in figs. 1 and 2, the outside of main shaft 1 is fixed with Connection Block 4, and Connection Block 4 is provided with drop handle 5.As described in Figure 1, on main shaft 1, be arranged with the housing 6 that can rotate along main shaft 1 that is positioned at Connection Block 4 belows, between housing 6 and main shaft 1, be provided with two bearings 7, the below of housing 6 is fixed with adpting flange 8, the below of adpting flange 8 is fixed with drilling rod upper flange 9, drilling rod upper flange 9 is communicated with extension shaft 3, between adpting flange 8 and extension shaft 3, is provided with V-shaped seal ring 10, between adpting flange 8 and drilling rod upper flange 9, is provided with the adjustment structure for regulating V-shaped seal ring 10.In the time there is sealing problem, can regulate V-shaped seal ring 10 by adjustment structure, easy to adjust.When work, Connection Block 4 is fixed with main shaft 1, and shell together rotates with adpting flange 8 and drilling rod upper flange 9.
Concrete, as shown in Figure 1, adjustment structure comprises the adjustment circle 11 of being located between adpting flange 8 and drilling rod upper flange 9 and is located at the adjusting screw(rod) 12 on drilling rod upper flange 9, and the inner of adjusting screw(rod) 12 is resisted against to be adjusted on circle 11, adjusts circle 11 and is resisted against on V-shaped seal ring 10.
As shown in Figure 1, the lower end of main shaft 1 is provided with outer step, step in the upper end of described extension shaft 3 is provided with and coordinates with this outer step, outer step and interior step have three contact surfaces, at least between two contact surfaces, be provided with sealing ring 13, adjust between circle 11 and drilling rod upper flange 9 and be provided with sealing ring 13, between adpting flange 8 and drilling rod upper flange 9, be provided with sealing ring 13.
As shown in Figure 1, the outside of main shaft 1 is provided with positioning step 14, and the inner ring that is positioned at the bearing 7 of below is resisted against on this positioning step 14, and housing 6 acts on the outer ring of this bearing 7.
As shown in Figure 1, the outside of main shaft 1 is provided with spacing preiection 15, described Connection Block 4 is provided with the limiting plate 1 that is resisted against spacing preiection 15 upper surfaces, on Connection Block 4, be also provided with the limiting plate 2 17 that is resisted against spacing preiection 15 lower surfaces, limiting plate 1 and limiting plate 2 17 are bolted on Connection Block 4.
In the present embodiment, so as Fig. 1, adpting flange 8 is bolted with housing 6, drilling rod upper flange 9 is bolted with adpting flange 8.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (6)
1. the faucet device of an engineering driller, comprise the main shaft (1) of hollow, be located at the bend pipe (2) of main shaft (1) top and be located at the extension shaft (3) below main shaft (1), described bend pipe (2) is communicated with main shaft (1), described extension shaft (3) is communicated with main shaft (1), the outside of described main shaft (1) is fixed with Connection Block (4), described Connection Block (4) is provided with drop handle (5), it is characterized in that, on described main shaft (1), be arranged with the housing (6) that can rotate along main shaft (1) that is positioned at Connection Block (4) below, between described housing (6) and main shaft (1), be provided with two bearings (7), the below of described housing (6) is fixed with adpting flange (8), the below of described adpting flange (8) is fixed with drilling rod upper flange (9), described drilling rod upper flange (9) is communicated with extension shaft (3), between described adpting flange (8) and extension shaft (3), be provided with V-shaped seal ring (10), between described adpting flange (8) and drilling rod upper flange (9), be provided with the adjustment structure for regulating V-shaped seal ring (10).
2. the faucet device of engineering driller according to claim 1, it is characterized in that, described adjustment structure comprises to be located at the adjustment circle (11) between adpting flange (8) and drilling rod upper flange (9) and to be located at the adjusting screw(rod) (12) on drilling rod upper flange (9), the inner of described adjusting screw(rod) (12) is resisted against adjusts circle (11) above, and described adjustment circle (11) is resisted against on V-shaped seal ring (10).
3. the faucet device of engineering driller according to claim 2, it is characterized in that, the lower end of described main shaft (1) is provided with outer step, step in the upper end of described extension shaft (3) is provided with and coordinates with this outer step, described outer step and interior step have three contact surfaces, at least between two contact surfaces, be provided with sealing ring (13), between described adjustment circle (11) and drilling rod upper flange (9), be provided with sealing ring (13), between described adpting flange (8) and drilling rod upper flange (9), be provided with sealing ring (13).
4. the faucet device of engineering driller according to claim 1, it is characterized in that, the outside of described main shaft (1) is provided with positioning step (14), it is upper that the inner ring of one of them bearing (7) is resisted against this positioning step (14), and above-mentioned housing (6) acts on the outer ring of this bearing (7).
5. the faucet device of engineering driller according to claim 1, it is characterized in that, the outside of described main shaft (1) is provided with spacing preiection (15), described Connection Block (4) is provided with the limiting plate one (16) that is resisted against spacing preiection (15) upper surface, on described Connection Block (4), be also provided with the limiting plate two (17) that is resisted against spacing preiection (15) lower surface, described limiting plate one (16) and limiting plate two (17) are bolted on Connection Block (4).
6. the faucet device of engineering driller according to claim 1, is characterized in that, described adpting flange (8) is bolted with housing (6), and described drilling rod upper flange (9) is bolted with adpting flange (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029086.6U CN203905867U (en) | 2014-01-17 | 2014-01-17 | Tap device of engineering driller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029086.6U CN203905867U (en) | 2014-01-17 | 2014-01-17 | Tap device of engineering driller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203905867U true CN203905867U (en) | 2014-10-29 |
Family
ID=51780156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420029086.6U Expired - Fee Related CN203905867U (en) | 2014-01-17 | 2014-01-17 | Tap device of engineering driller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203905867U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533323A (en) * | 2014-11-14 | 2015-04-22 | 常州市龙润机械有限公司 | Water faucet device in drilling machine system |
| CN105089522B (en) * | 2015-09-15 | 2017-06-06 | 连云港黄海勘探技术有限公司 | Rock-core borer drilling rod is carried and draws priming device |
| CN107152252A (en) * | 2017-07-05 | 2017-09-12 | 唐山博皓工程技术有限公司 | Driller tap |
-
2014
- 2014-01-17 CN CN201420029086.6U patent/CN203905867U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533323A (en) * | 2014-11-14 | 2015-04-22 | 常州市龙润机械有限公司 | Water faucet device in drilling machine system |
| CN105089522B (en) * | 2015-09-15 | 2017-06-06 | 连云港黄海勘探技术有限公司 | Rock-core borer drilling rod is carried and draws priming device |
| CN107152252A (en) * | 2017-07-05 | 2017-09-12 | 唐山博皓工程技术有限公司 | Driller tap |
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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: 20141029 Termination date: 20210117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |