CN202483439U - Counter-weight self-assembly and self-disassembly device for rotary drilling rig - Google Patents
Counter-weight self-assembly and self-disassembly device for rotary drilling rig Download PDFInfo
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- CN202483439U CN202483439U CN 201220089833 CN201220089833U CN202483439U CN 202483439 U CN202483439 U CN 202483439U CN 201220089833 CN201220089833 CN 201220089833 CN 201220089833 U CN201220089833 U CN 201220089833U CN 202483439 U CN202483439 U CN 202483439U
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- 238000005553 drilling Methods 0.000 title claims abstract description 29
- 238000001338 self-assembly Methods 0.000 title abstract 6
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 11
- 238000009434 installation Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
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Abstract
The utility model discloses a counter-weight self-assembly and self-disassembly device for a rotary drilling rig. The counter-weight self-assembly and self-disassembly device comprises a turntable (4), a counter weight (3) connected onto the turntable (4), a luffing mechanism, a drilling mast (1), and a vertical mast oil cylinder (10), wherein the luffing mechanism comprises a parallelogram connecting rod mechanism and a movable arm hydraulic cylinder (5), the parallelogram connecting rod mechanism is formed by articulating a triangular support (8), a movable arm (9) and connecting rods (6) with the turntable (4), one end of the movable arm hydraulic cylinder (5) is articulated with the movable arm (9), and the other end of the movable arm hydraulic cylinder (5) is articulated with the turntable (4); the bottom of the drilling mast (1) is articulated with the triangular support (8); and two ends of the vertical mast oil cylinder (10) are respectively articulated with the drilling mast (1) and the triangular support (8). The counter-weight self-assembly and self-disassembly device is characterized by further comprising a hoisting cable (2), wherein one end of the hoisting cable (2) is connected with the drilling mast (1), and the other end of the hoisting cable (2) is connected to the counter weight (3). The counter-weight self-assembly and self-disassembly device can be used to realize the self assembly or self disassembly of the counter weight, so that a user do not need to pay extra expense for renting a crane, in addition, the time for installing or dismounting the counter weight is reduced, and the work cost is reduced..
Description
Technical field
The utility model relates to the rotary drilling rig field, and particularly a kind of rotary drilling rig is with counterweight Self-loading & self-unloading device.
Background technology
Present domestic pile foundation construction building site is in full flourish; Construction equipment often need pass through long-distance transport and rush for other building sites from a building site, and rotary drilling rig is one of them, and the speedway transportation has strict restriction to shipping mass; Rotary drilling rig complete machine quality is heavier; Need reduce the requirement that the main frame approach of quality satisfies shipping mass through disassemble some parts from complete machine, the rotary drilling rig weight mass is very big, and counterweight often need disassemble other transportation; During the rotary drilling rig sea-freight, often need the dismounting counterweight to reduce shipping mass equally, dwindle transportation clearance.Traditional rotary drilling rig counterweight loading and unloading need crane gear such as crane to accomplish, and cost is higher, if the place is narrow and small, can't hold rotary drilling rig and hanging device simultaneously, and the loading and unloading of counterweight are then more thorny.
Summary of the invention
The technical problem that the utility model will solve provides a kind of rotary drilling rig with counterweight Self-loading & self-unloading device; This device can be realized the assembling voluntarily or the dismounting of counterweight; Make the user no longer need the crane cost of renting outside the amount paid; And the installation or removal time decreased of counterweight has reduced job costs.
For solving the problems of the technologies described above, the utility model provides a kind of rotary drilling rig with counterweight Self-loading & self-unloading device, comprises turntable 4; Be connected the counterweight 3 on the said turntable 4; Jib lubbing mechanism comprises the parallelogram linkage that is hinged and is constituted by tripod 8, swing arm 9, connecting rod 6 and turntable 4, swing arm hydraulic cylinder 5, and said swing arm hydraulic cylinder 5 one ends and said swing arm 9 are hinged, and the other end and turntable 4 are hinged; The brill mast 1 that bottom and said tripod 8 are hinged; The upright mast oil cylinder 10 that two ends are hinged with said brill mast 1, tripod 8 respectively; It is characterized in that: further comprise lifting rope 2, said lifting rope 2 one ends are connected with said brill mast 1, and the other end is connected to said counterweight 3.
Further, said lifting rope 2 is an at least one lifting wire rope.
A kind of rotary drilling rig of the utility model brings following beneficial effect with counterweight Self-loading & self-unloading device: rotary drilling rig can be accomplished the counterweight loading and unloading voluntarily, need not extra hanging device, reduces cost, and improves efficiency of construction.
Description of drawings
Fig. 1 is the structural representation of rotary drilling rig with counterweight Self-loading & self-unloading device;
Fig. 2 is dismounting, the installation steps sketch map a of rotary drilling rig with counterweight;
Fig. 3 is dismounting, the installation steps sketch map b of rotary drilling rig with counterweight;
Fig. 4 is dismounting, the installation steps sketch map c of rotary drilling rig with counterweight;
Fig. 5 is dismounting, the installation steps sketch map d of rotary drilling rig with counterweight.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further.The description of this part only is exemplary and explanatory, and the multitude of different ways that the utility model can be defined by the claims and cover is implemented, and any restriction should not arranged to the protection domain of the utility model.
Referring to Fig. 1, rotary drilling rig comprises turntable 4 with counterweight Self-loading & self-unloading device; Be connected the counterweight 3 on the turntable 4; Jib lubbing mechanism comprises the parallelogram linkage that is hinged and is constituted by tripod 8, swing arm 9, connecting rod 6 and turntable 4, swing arm hydraulic cylinder 5, and swing arm hydraulic cylinder 5 one ends and swing arm 9 are hinged, and the other end and turntable 4 are hinged; The brill mast 1 that the bottom is hinged with tripod 8; Two ends are the hinged upright mast oil cylinder 10 with boring mast 1, tripod 8 respectively; The lifting wire rope, an end is connected with brill mast 1, and the other end is connected to counterweight 3.
Rotary drilling rig is with counterweight disassembling section step: (1) is as shown in Figure 2, and rig becomes travel position, bores mast 1 and keeps flat; (2) as shown in Figure 3, two two ends that lift wire rope are connected with brill mast 1, counterweight 3 respectively, bore mast 1 lifting, the lifting wire rope is tightened, and vertical with rig C plane, in upright mast, the jib lubbing mechanism lifting prevents that unit head 7 from landing; (3) as shown in Figure 4, the set bolt of counterweight of dismantling 3 and turntable 4 keeps brill mast 1 angle of inclination constant, and the lifting jib lubbing mechanism breaks away from rig turntable 4 fully until counterweight 3; (4) as shown in Figure 5, stop the lifting jib lubbing mechanism, shorten upright mast oil cylinder 10, bore mast 1 and set level, counterweight 3 is landed, remove the lifting wire rope, dismounting finishes.
Rotary drilling rig is installed according to dismounting mode inverted order with counterweight and is got final product.The counterweight installation steps: (1) is as shown in Figure 5, and rig becomes travel position, bores mast 1 and keeps flat; The two ends of two lifting wire rope are connected with brill mast 1, counterweight 3 respectively; The jib lubbing mechanism lifting is tightened the lifting wire rope, and mobile rig makes the lifting wire rope vertical with the C plane; (2) as shown in Figure 4, mast 1 is bored in upright mast oil cylinder 10 liftings, makes counterweight 3 liftoff, overlaps with the B face of turntable 4 until the A of counterweight 3 face; (3) as shown in Figure 3, stop lifting and bore mast 1, the decline jib lubbing mechanism, and finely tune and bore mast 1 up-down, put in place until counterweight 3 liftings, the set bolt of counterweight 3 and turntable 4 is installed; (4) as shown in Figure 2, bore mast 1 and set level, luffing is transferred and is put in place, removes the lifting wire rope.
Claims (2)
1. a rotary drilling rig comprises turntable (4) with counterweight Self-loading & self-unloading device; Be connected the counterweight (3) on the said turntable (4); Jib lubbing mechanism; Comprise the parallelogram linkage that is hinged and constitutes by tripod (8), swing arm (9), connecting rod (6) and turntable (4); Swing arm hydraulic cylinder (5), said swing arm hydraulic cylinder (5) one ends and said swing arm (9) are hinged, and the other end and turntable (4) are hinged; Bottom and the hinged brill mast (1) of said tripod (8); Two ends respectively with said brill mast (1), the hinged upright mast oil cylinder (10) of tripod (8); It is characterized in that: further comprise lifting rope (2), said lifting rope (2) one ends are connected with said brill mast (1), and the other end is connected to said counterweight (3).
2. rotary drilling rig according to claim 1 is characterized in that with counterweight Self-loading & self-unloading device: said lifting rope (2) is at least one lifting wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220089833 CN202483439U (en) | 2012-03-12 | 2012-03-12 | Counter-weight self-assembly and self-disassembly device for rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220089833 CN202483439U (en) | 2012-03-12 | 2012-03-12 | Counter-weight self-assembly and self-disassembly device for rotary drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202483439U true CN202483439U (en) | 2012-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220089833 Expired - Fee Related CN202483439U (en) | 2012-03-12 | 2012-03-12 | Counter-weight self-assembly and self-disassembly device for rotary drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202483439U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362492A (en) * | 2013-06-26 | 2013-10-23 | 北京市三一重机有限公司 | Method and system for controlling seating of rotary drilling rig mast |
| CN103821458A (en) * | 2014-02-28 | 2014-05-28 | 洛阳东方金属结构有限公司 | Rotary drilling rig with auxiliary supporting device |
| CN104153709A (en) * | 2014-07-29 | 2014-11-19 | 山河智能装备股份有限公司 | Rotary drilling rig capable of being fully transported with drill pipe |
| CN112431552A (en) * | 2020-11-24 | 2021-03-02 | 北京三一智造科技有限公司 | Rotary drilling rig |
| CN112554778A (en) * | 2020-11-24 | 2021-03-26 | 北京三一智造科技有限公司 | Counterweight self-disassembling method and counterweight self-assembling method of rotary drilling rig and rotary drilling rig |
-
2012
- 2012-03-12 CN CN 201220089833 patent/CN202483439U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362492A (en) * | 2013-06-26 | 2013-10-23 | 北京市三一重机有限公司 | Method and system for controlling seating of rotary drilling rig mast |
| CN103362492B (en) * | 2013-06-26 | 2016-08-10 | 北京市三一重机有限公司 | Control method that rotary digging driller mast is taken a seat and control system |
| CN103821458A (en) * | 2014-02-28 | 2014-05-28 | 洛阳东方金属结构有限公司 | Rotary drilling rig with auxiliary supporting device |
| CN104153709A (en) * | 2014-07-29 | 2014-11-19 | 山河智能装备股份有限公司 | Rotary drilling rig capable of being fully transported with drill pipe |
| CN112431552A (en) * | 2020-11-24 | 2021-03-02 | 北京三一智造科技有限公司 | Rotary drilling rig |
| CN112554778A (en) * | 2020-11-24 | 2021-03-26 | 北京三一智造科技有限公司 | Counterweight self-disassembling method and counterweight self-assembling method of rotary drilling rig and rotary drilling rig |
| CN112431552B (en) * | 2020-11-24 | 2025-08-29 | 北京三一智造科技有限公司 | Rotary drilling rig |
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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: 20121010 Termination date: 20190312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |