CN102140891B - Variable-position overhead crane drill tower - Google Patents
Variable-position overhead crane drill tower Download PDFInfo
- Publication number
- CN102140891B CN102140891B CN 201110065874 CN201110065874A CN102140891B CN 102140891 B CN102140891 B CN 102140891B CN 201110065874 CN201110065874 CN 201110065874 CN 201110065874 A CN201110065874 A CN 201110065874A CN 102140891 B CN102140891 B CN 102140891B
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- tower
- overhead crane
- tower body
- variable
- oil cylinder
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- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000005553 drilling Methods 0.000 abstract description 8
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
A variable-position overhead crane drill tower comprises a tower base (1), a tower hoisting cylinder (2), a tower swinging cylinder (3), a hinge pin A (4), a tower body (6), a bolt (8), a main overhead crane (9), an auxiliary overhead crane (10) and a swing link (11), wherein the tower body (6) is connected with the upper end of the tower hoisting cylinder (2), and is mounted on the tower base (1) through the hinge pin A (4) and the bolt (8); the main overhead crane (9) is mounted on the top of the tower body (6), and has a pulley (12) thereon; the auxiliary overhead crane (10) is mounted on the top of the swing link (11), and has a pulley (13) thereon; the bottom part of the swing link (11) is mounted on the tower body (6) through a hinge pin B (14); and the upper end of the tower swinging cylinder (3) is connected with the top of the swing link (11), and the lower end is connected with the tower body (6). Compared to the prior art, the variable-position overhead crane drill tower is convenient in operation, and is convenient and quick in hoisting a drill rig without replacing the cylinders and disassembling the hinge pin. The variable-position overhead crane drill tower has high stability, so that the tower body is fixedly connected with the tower base through the bolt without inclination after being hoisted, thereby keeping a more stable work state of the drill tower. The variable-position overhead crane drill tower also has a reasonable structure, and can prevent collision between the tower body and the drilling rod, thereby greatly lowering the operation difficulty.
Description
Technical field
The present invention relates to a kind of overhead traveling crane of drilling tower machine integral type rig in the industry flexibly boring tower of displacement, particularly a kind of displacement crown block drill tower.
Background technology
In the probing industry, the boring tower parts that are absolutely necessary.In drilling process, rig need to utilize boring tower that drilling rod constantly is installed.When creeping into certain degree of depth, rig need to utilize boring tower that drilling rod is taken out equally, is called " trip-out ".
The crown block drill tower of existing tower machine integral type rig is fixed boring tower, mainly forms (as shown in Figure 1) by tower seat 1, a tower oil cylinder 2, pendulum tower oil cylinder 3, bearing pin A4, bearing pin B 5, tower body 6 and overhead traveling crane 7, and two pulleys are arranged on the overhead traveling crane 7.Its operating principle is: driven tower oil cylinder 2, tower body 6 is propped up the position vertical with rig, finished the boring tower action, loaded onto bearing pin B 5, unloaded tower oil cylinder 2, loaded onto pendulum tower oil cylinder 3, boring tower is in and creeps into duty.When rig need to play tower, pull down bearing pin A 4, drive pendulum tower oil cylinder 3, boring tower can tilt to required angle within the specific limits, and boring tower is in the trip-out duty.When rig need to fall tower, load onto bearing pin A 4, unload bottom tower oil cylinder 3, loaded onto tower oil cylinder 2, pull down bearing pin B 5, driven tower oil cylinder 2, can allow boring tower be in tower-like attitude.
The fixed boring tower of the overhead traveling crane of this structure, when rig need to play tower and fall tower, dismounting was frequent, wastes time and energy; And boring tower is in heeling condition, less stable when pulling out of hole; In addition, the stroke that pendulum tower oil cylinder is several millimeters can allow boring tower produce tens times oscillating quantity, and when the angle of inclination of boring tower is slightly large, and tower body might be run into drilling rod and damage drilling rod, controls difficulty when greatly having increased leaning tower like this.
Summary of the invention
The objective of the invention is to overcome the above-mentioned deficiency of prior art, and a kind of easy and simple to handle, good stability, the rational displacement crown block drill tower of compact conformation are provided.
Technical scheme of the present invention is: a kind of displacement crown block drill tower comprises the tower seat, plays the tower oil cylinder, puts tower oil cylinder, bearing pin A, tower body, bolt, main overhead traveling crane, secondary overhead traveling crane and fork; Tower body is connected with the upper end of playing the tower oil cylinder, and is installed on the tower seat by bearing pin A and bolt; Main overhead traveling crane is installed on the tower body, and pulley is arranged on it; Secondary overhead traveling crane is installed in the top of fork, and pulley is arranged on it; The bottom of fork is installed on the tower body by bearing pin B; The upper end of pendulum tower oil cylinder is connected with fork, and the lower end is connected with tower body.
The further technical scheme of the present invention is: main overhead traveling crane is installed in the top of tower body, and a pulley is arranged on it.
The present invention further technical scheme is: a pulley is arranged on the secondary overhead traveling crane.
The present invention further technical scheme is: the upper end of pendulum tower oil cylinder is connected with the top of fork.
Invention compared with prior art, has following features owing to adopt as above design:
1, easy and simple to handle: the rig boring tower that rises and falls is convenient and swift, must not change oil cylinder and disassembling and assembling pin shaft;
2, good stability: after playing tower, tower body connects with bolton with the tower seat, need not, thereby makes the duty of boring tower more stable;
3, rational in infrastructure: the possibility that the present invention does not exist tower body and drilling rod to collide greatly reduces and controls difficulty.
Below in conjunction with the drawings and specific embodiments detailed content of the present invention is further described.
Description of drawings
Fig. 1 is the structural representation of existing crown block drill tower;
Fig. 2 is structural representation of the present invention.
The specific embodiment
As shown in Figure 2: a kind of displacement crown block drill tower comprises tower seat 1, plays tower oil cylinder 2, puts tower oil cylinder 3, bearing pin A 4, tower body 6, bolt 8, main overhead traveling crane 9, secondary overhead traveling crane 10 and fork 11; Tower body 6 is connected with the upper end of playing tower oil cylinder 2, and is installed on the tower seat 1 by bearing pin A4 bolt 8; Main overhead traveling crane 9 is installed in the top of tower body 6, and a pulley 12 is arranged on it; Secondary overhead traveling crane 10 is installed in the top of fork 11, and a pulley 13 is arranged on it; The bottom of fork 11 is installed on the tower body 6 by bearing pin B 14; The upper end of pendulum tower oil cylinder 3 is connected with the top of fork 11, and the lower end is connected with tower body 6.
Operating principle of the present invention is: driven tower oil cylinder 2, tower body 6 is propped up the position vertical with rig, finished the boring tower action, loaded onto bolt 8, boring tower is in and creeps into duty.When rig need to play tower, drive pendulum tower oil cylinder 3, fork 11 is rotated around bearing pin B 14, secondary overhead traveling crane 10 is tilted to required angle, boring tower is in the trip-out duty.When rig need to fall tower, pull down bolt 8, driven tower oil cylinder 2, can allow boring tower be in tower-like attitude.
Claims (1)
1. a displacement crown block drill tower comprises the tower seat, plays the tower oil cylinder, puts tower oil cylinder, bearing pin A and tower body, and tower body is connected with the upper end of playing the tower oil cylinder, it is characterized in that also comprising bolt, main overhead traveling crane, secondary overhead traveling crane and fork; Tower body is installed on the tower seat by bearing pin A and bolt; Secondary overhead traveling crane is installed in the top of fork, and pulley is arranged on it; The bottom of fork is installed on the tower body by bearing pin B; The upper end of pendulum tower oil cylinder is connected with the top of fork, and the lower end is connected with tower body; Main overhead traveling crane is installed in the top of tower body, and a pulley is arranged on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110065874 CN102140891B (en) | 2011-03-18 | 2011-03-18 | Variable-position overhead crane drill tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110065874 CN102140891B (en) | 2011-03-18 | 2011-03-18 | Variable-position overhead crane drill tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102140891A CN102140891A (en) | 2011-08-03 |
| CN102140891B true CN102140891B (en) | 2013-04-24 |
Family
ID=44408657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110065874 Expired - Fee Related CN102140891B (en) | 2011-03-18 | 2011-03-18 | Variable-position overhead crane drill tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102140891B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2887191A (en) * | 1957-10-07 | 1959-05-19 | Chicago Pneumatic Ind Inc | Tower raising mechanism |
| US4901805A (en) * | 1987-08-17 | 1990-02-20 | Nauchno-Issledovatelsky I Proektno-Konstructorsky Institut Neftyanogo Mashinostroenia | Unit for borehole running and pulling operations |
| CN101016827A (en) * | 2007-03-13 | 2007-08-15 | 陕西省核工业地质局工程机械研究所 | 18 m hydraulic pressure rise and fall retractable drill tower |
| CN201024903Y (en) * | 2006-12-21 | 2008-02-20 | 河北建设勘察研究院有限公司钻探机械厂 | An artesian well tower |
| CN201053292Y (en) * | 2007-06-15 | 2008-04-30 | 胡重杰 | Machinery power head and hydraulic control long distance feeding drilling machine |
| CN201180502Y (en) * | 2008-03-26 | 2009-01-14 | 湖南山河智能机械股份有限公司 | Combination type drilling tower |
| CN201358720Y (en) * | 2009-03-04 | 2009-12-09 | 赵树山 | Multifunctional drill tower used for geological exploration |
| CN201513126U (en) * | 2009-10-15 | 2010-06-23 | 长沙探矿机械厂 | Straight-oblique dual purpose hydraulic steel rope drilling tower |
| WO2010105308A1 (en) * | 2009-03-20 | 2010-09-23 | Strange Investments Pty Ltd | Multi-ram drill rig and method of operation |
| CN201972610U (en) * | 2011-03-18 | 2011-09-14 | 衡阳中地装备探矿工程机械有限公司 | Displacement crown block drill tower |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8782968B2 (en) * | 2008-09-19 | 2014-07-22 | Atlas Copco Drilling Solutions Llc | Pivotable tower for angled drilling |
-
2011
- 2011-03-18 CN CN 201110065874 patent/CN102140891B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2887191A (en) * | 1957-10-07 | 1959-05-19 | Chicago Pneumatic Ind Inc | Tower raising mechanism |
| US4901805A (en) * | 1987-08-17 | 1990-02-20 | Nauchno-Issledovatelsky I Proektno-Konstructorsky Institut Neftyanogo Mashinostroenia | Unit for borehole running and pulling operations |
| CN201024903Y (en) * | 2006-12-21 | 2008-02-20 | 河北建设勘察研究院有限公司钻探机械厂 | An artesian well tower |
| CN101016827A (en) * | 2007-03-13 | 2007-08-15 | 陕西省核工业地质局工程机械研究所 | 18 m hydraulic pressure rise and fall retractable drill tower |
| CN201053292Y (en) * | 2007-06-15 | 2008-04-30 | 胡重杰 | Machinery power head and hydraulic control long distance feeding drilling machine |
| CN201180502Y (en) * | 2008-03-26 | 2009-01-14 | 湖南山河智能机械股份有限公司 | Combination type drilling tower |
| CN201358720Y (en) * | 2009-03-04 | 2009-12-09 | 赵树山 | Multifunctional drill tower used for geological exploration |
| WO2010105308A1 (en) * | 2009-03-20 | 2010-09-23 | Strange Investments Pty Ltd | Multi-ram drill rig and method of operation |
| CN201513126U (en) * | 2009-10-15 | 2010-06-23 | 长沙探矿机械厂 | Straight-oblique dual purpose hydraulic steel rope drilling tower |
| CN201972610U (en) * | 2011-03-18 | 2011-09-14 | 衡阳中地装备探矿工程机械有限公司 | Displacement crown block drill tower |
Non-Patent Citations (2)
| Title |
|---|
| XY-4L型岩心钻机的研制与应用;卢春阳等;《地质装备》;20100225;第11卷(第1期);第11页至第12页 * |
| 卢春阳等.XY-4L型岩心钻机的研制与应用.《地质装备》.2010,第11卷(第1期), |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102140891A (en) | 2011-08-03 |
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Granted publication date: 20130424 |
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| CF01 | Termination of patent right due to non-payment of annual fee |