CN203655151U - Core drilling machine - Google Patents
Core drilling machine Download PDFInfo
- Publication number
- CN203655151U CN203655151U CN201320858277.9U CN201320858277U CN203655151U CN 203655151 U CN203655151 U CN 203655151U CN 201320858277 U CN201320858277 U CN 201320858277U CN 203655151 U CN203655151 U CN 203655151U
- Authority
- CN
- China
- Prior art keywords
- sidepiece
- drilling machine
- main winch
- drill
- core
- 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 - Lifetime
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 23
- 239000003351 stiffener Substances 0.000 claims description 13
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a core drilling machine. The core drilling machine comprises a drilling machine platform, a drilling machine tower rack, a drilling machine power head and a main winch, wherein the main winch is used for towing the drilling machine power head; the drilling machine platform is provided with a supporting rack; the drilling machine tower rack is hinged to the supporting rack through a rotating shaft; the drilling machine tower rack is provided with a first side and a second side; the drilling machine power head is towed by the main winch to slide along the first side; the second side is parallel to the first side and is connected with the first side; and the main winch is fixed on the second side of the drilling machine tower rack. By using the core drilling machine, stress on the rotating shaft of the drilling machine tower rack can be reduced.
Description
Technical field
The utility model relates to engineering drilling apparatus field, specifically, relates to a kind of core-drill(ing) machine.
Background technology
Drill power head in core-drill(ing) machine construction, needs the rising and the decline that utilize main winch to control drill power head, so that can be realized probing work.Main winch must reliablely and stablely be fixed, so that in the time of tractive drill power head, ensures the stable of unit head.Referring to Fig. 1 and Fig. 2, in prior art, main winch 8 is mainly to utilize erection bolt to be fixedly mounted on drilling machine platform 1, on drilling machine platform 1, be provided with bracing frame 2, rig pylon 4 is articulated with on this bracing frame 2 so that rig pylon 4 can rotate with respect to bracing frame 2 by axis of rotation 3, and the wire rope 6 on main winch 8 is walked around pulley 5 and is connected with drill power head 7 to pull drill power head 7 to slide along rig pylon 4.As shown in FIG., now, the power F=F that axis of rotation 3 places are subject to
1+ F
2.
In conjunction with Fig. 1, there is following problem in core-drill(ing) machine of the prior art: 1) the stressed twice that substantially reaches drill power head load of the axis of rotation of rig pylon, and therefore, the requirement of strength of the axis of rotation to rig pylon is very high; 2) for ensureing that rig pylon can freely rotate, between main winch and rig pylon, need to leave enough distances, so just cause having formed an angle between the wire rope of main winch and rig pylon, rig pylon is subject to the pulling force of an inclination, and then causes rig pylon unstable.
Utility model content
For addressing the above problem, the utility model provides a kind of core-drill(ing) machine, can reduce the stressed of axis of rotation and can ensure the stability of rig pylon work.
For achieving the above object, core-drill(ing) machine of the present utility model, comprise drilling machine platform, rig pylon, drill power head and for the main winch of drill power head described in tractive, on described drilling machine platform, be provided with bracing frame, described rig pylon is articulated with support frame as described above by axis of rotation, described rig pylon has for described drill power head under the tractive of described main winch and along the first sidepiece and the second sidepiece parallel with described the first sidepiece and that be connected with described the first sidepiece that slide, wherein, described main winch is fixed on the second sidepiece of described rig pylon.
Preferably, the soffit of described the second sidepiece is fixed with the installing plate for described main winch is installed.
Preferably, the position that the upper surface of described the second sidepiece is relative with described installing plate is fixed with the first stiffener.
Preferably, described main winch is connected with described the second side thread, and screw rod is through described installing plate, the second sidepiece and described the first stiffener and nut is installed.
Preferably, the position of the contiguous described main winch in the both sides of described the second sidepiece is fixed with respectively the second stiffener.
Core-drill(ing) machine of the present utility model, main winch and drill power head almost parallel arrange, and have effectively reduced the stressed of axis of rotation for connecting rig pylon and bracing frame.In addition, rig pylon be subject to force direction parallel with himself, therefore, can ensure the stability of rig pylon work.Adopt this structure, effectively extended the application life of core-drill(ing) machine.
Brief description of the drawings
Fig. 1 is the structural representation of core-drill(ing) machine of the prior art;
Fig. 2 is the partial enlarged drawing of A part in Fig. 1;
Fig. 3 is the structural representation of core-drill(ing) machine of the present utility model;
Fig. 4 is the partial enlarged drawing of B part in Fig. 3.
Detailed description of the invention
Below, by reference to the accompanying drawings, structure of the present utility model and operating principle etc. are further described.
Referring to Fig. 3 and Fig. 4, core-drill(ing) machine of the present utility model, comprises drilling machine platform 1, rig pylon 4, drill power head 7 and the main winch 8 for tractive drill power head 7.On drilling machine platform 1, be provided with bracing frame 2, rig pylon 4 is articulated with on this bracing frame 2 by axis of rotation 3, and rig pylon 4 can be rotated with respect to bracing frame 2.
As shown in Figure 3, rig pylon 4 has for drill power head 7 under the tractive of main winch 8 and along the first sidepiece 41 and the second sidepiece 42 parallel with the first sidepiece 41 and that be connected with the first sidepiece 41 that slide, particularly, as shown in FIG., the first sidepiece 41 and the second sidepiece 42 form by multiple square tubes (not indicating in figure), for example, the first sidepiece 41 can be formed by connecting by two parallel square tubes the square tube that inclination is set between the two, the second sidepiece 42 also can adopt identical structure, between the first sidepiece 41 and the second sidepiece 42, be provided with multiple square tubes for the two is connected, the first sidepiece 41 is configured to square after being connected with the second sidepiece 42.For ease of main winch 8, drill power head 7 is carried out to tractive, reduce stressed on axis of rotation 3, main winch 8 is fixed on the second sidepiece 42 of the rig pylon 4 being formed by above-mentioned square tube, specifically can adopt many conventional fixed forms.
Wire rope 6 on main winch 8 is walked around the pulley 5 of rig pylon 4 ends and is connected with drill power head 7 to drill power head 7 is applied to pulling force, and like this, main winch 8 can apply parallel pulling force to drill power head 7, now the stressed F=F on axis of rotation 3
1, compared with prior art (F=F
1+ F
2), the stressed half nearly that reduced on axis of rotation 3, has improved the use safety of core-drill(ing) machine, has extended its application life.
As shown in Figure 4, for ease of the installation of main winch 8, the soffit of the second sidepiece 42 (away from the surface of the first sidepiece 41) is fixed with the installing plate 9 for main winch 8 is installed, and the base of main winch 8 can be fixed on this installing plate 9.As preferably, the upper surface of the second sidepiece 42 (near the surface of the first sidepiece 41) position relative with installing plate 9 is fixed with the first stiffener 10, and this structure can be strengthened the intensity of rig pylon 4, to prevent that bend by pressure is out of shape.Installing plate 9 can adopt the second sidepiece 42, the first stiffeners 10 that are fixed on rig pylon 4 modes such as riveted joint, welding also can adopt in a like fashion.
For convenience of the dismounting of main winch 8, main winch 8 and the second sidepiece 42 are threaded connection, and screw rod 12 is through installing plate 9, the second sidepiece 42 and the first stiffener 10 and nut 13 is installed.
Further, for preventing from being formed in the square tube flexural deformation of rig pylon 4, the position of the contiguous main winch 8 in the both sides of the second sidepiece 42 is fixed with respectively the second stiffener 11.As shown in FIG., the second stiffener 11 is fixed between installing plate 9 and the first stiffener 10, has formed the reinforcement structure around square tube like this in the position that main winch 8 is installed.Preferably, this second stiffener 11 is arranged at above-mentioned screw rod 12 places, to make up the intensity of rig pylon 4 at this place.
Above, be only schematic description of the present utility model, it will be recognized by those skilled in the art that and do not departing from the basis of operating principle of the present utility model, can make multiple improvement to the utility model, this all belongs to protection domain of the present utility model.
Claims (5)
1. a core-drill(ing) machine, comprise drilling machine platform, rig pylon, drill power head and the main winch for drill power head described in tractive, on described drilling machine platform, be provided with bracing frame, described rig pylon is articulated with support frame as described above by axis of rotation, described rig pylon has for described drill power head under the tractive of described main winch and along the first sidepiece and the second sidepiece parallel with described the first sidepiece and that be connected with described the first sidepiece that slide, it is characterized in that, described main winch is fixed on the second sidepiece of described rig pylon.
2. core-drill(ing) machine as claimed in claim 1, is characterized in that, the soffit of described the second sidepiece is fixed with the installing plate for described main winch is installed.
3. core-drill(ing) machine as claimed in claim 2, is characterized in that, the position that the upper surface of described the second sidepiece is relative with described installing plate is fixed with the first stiffener.
4. core-drill(ing) machine as claimed in claim 3, is characterized in that, described main winch is connected with described the second side thread, and screw rod is through described installing plate, the second sidepiece and described the first stiffener and nut is installed.
5. the core-drill(ing) machine as described in any one in claim 1 to 4, is characterized in that, the position of the contiguous described main winch in both sides of described the second sidepiece is fixed with respectively the second stiffener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320858277.9U CN203655151U (en) | 2013-12-24 | 2013-12-24 | Core drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320858277.9U CN203655151U (en) | 2013-12-24 | 2013-12-24 | Core drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203655151U true CN203655151U (en) | 2014-06-18 |
Family
ID=50921551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320858277.9U Expired - Lifetime CN203655151U (en) | 2013-12-24 | 2013-12-24 | Core drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203655151U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803305A (en) * | 2015-04-29 | 2015-07-29 | 中联重科股份有限公司 | Rotary table and engineering machinery |
| CN106337658A (en) * | 2016-08-25 | 2017-01-18 | 四川诺克钻探机械有限公司 | Kilometer-scale core drill |
-
2013
- 2013-12-24 CN CN201320858277.9U patent/CN203655151U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803305A (en) * | 2015-04-29 | 2015-07-29 | 中联重科股份有限公司 | Rotary table and engineering machinery |
| CN104803305B (en) * | 2015-04-29 | 2017-02-01 | 中联重科股份有限公司 | Rotary table and engineering machinery |
| CN106337658A (en) * | 2016-08-25 | 2017-01-18 | 四川诺克钻探机械有限公司 | Kilometer-scale core drill |
| CN106337658B (en) * | 2016-08-25 | 2018-06-29 | 四川诺克钻探机械有限公司 | A kind of km grade rock-core borer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210038 Hengtai Road, Nanjing economic and Technological Development Zone, Nanjing, Jiangsu 2 Patentee after: ANBAITUO (NANJING) CONSTRUCTION MINING EQUIPMENT Co.,Ltd. Address before: 210038 Hengtai Road, Nanjing economic and Technological Development Zone, Nanjing, Jiangsu 2 Patentee before: ATLAS COPCO (NANJING) CONSTRUCTION AND MINING EQUIPMENT Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |
|
| CX01 | Expiry of patent term |