CN211287516U - Rotary drilling rig convenient to locate - Google Patents
Rotary drilling rig convenient to locate Download PDFInfo
- Publication number
- CN211287516U CN211287516U CN201922033824.XU CN201922033824U CN211287516U CN 211287516 U CN211287516 U CN 211287516U CN 201922033824 U CN201922033824 U CN 201922033824U CN 211287516 U CN211287516 U CN 211287516U
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- Prior art keywords
- bottom plate
- mast
- locate
- drilling rig
- driving
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- Expired - Fee Related
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- 238000005553 drilling Methods 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 239000011324 bead Substances 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 abstract description 17
- 238000010276 construction Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000203 mixture Substances 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 210000003781 tooth socket Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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Abstract
The utility model relates to a dig rig soon convenient to location belongs to pile foundation hole construction equipment field, which comprises a base, a main engine, mast and steel cable, the host computer sets up on the chassis, the mast sets up in the one end of host computer, the one end that the host computer is close to the mast is provided with the bottom plate along vertical direction slip, set up the trompil that runs through the bottom plate on the bottom plate, it is vertical to be provided with the stand pipe to lie in trompil department on the bottom plate, be provided with the spacing subassembly that is used for injecing the stand pipe position on the bottom plate, the one end that the bottom plate was kept away from to the stand pipe is. During the use, when the construction operation, especially hoist and mount steel reinforcement cage, the steel reinforcement cage passes through the guide effect of deflector earlier, and in comparatively smooth entering guide tube, mix the drilling at last, deflector and guide tube play the effect of direction and location, and the steel reinforcement cage of being convenient for inserts smoothly in the drilling, need not artifical manual assistance and aims at, easy operation, construction safety and convenience.
Description
Technical Field
The utility model relates to a pile foundation hole construction equipment field, in particular to dig rig soon convenient to location.
Background
The rotary drilling rig is also called a pile driver, is a comprehensive drilling rig, can use various bottom layers, and has the characteristics of high hole forming speed, less pollution, strong maneuverability and the like. Piling operation is increasingly widely used as an important means for foundation treatment of infrastructure.
Chinese patent No. CN203655154U discloses a rotary drilling rig, which comprises a chassis, a main winch, a traction steel wire rope, a mast, a luffing mechanism, a drill rod and a guide pulley; the main winch is arranged on the upper vehicle of the chassis; one end of the amplitude variation mechanism is connected with the upper vehicle, and the other end of the amplitude variation mechanism is connected with the mast; one end of the traction steel wire rope is connected with the main winch, and the other end of the traction steel wire rope is connected with the drill rod after sequentially bypassing the guide pulley and the pulley block at the top end of the mast. During construction, the drill rod is driven to ascend and descend by the traction steel wire rope, and drilling operation is achieved through a drill bit arranged below the drill rod.
The steel reinforcement cage drilling machine has the advantages that after drilling is finished, the steel reinforcement cage needs to be hung in a drilled hole, but before the steel reinforcement cage is inserted into the drilled hole, the steel reinforcement cage can shake under the action of wind power, the drilled hole cannot be guaranteed to be aligned directly, manual assistance of workers is needed, operation is troublesome, and certain dangerousness exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dig rig soon convenient to location has and is convenient for aim at drilling, construction safety and convenient advantage.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a dig rig soon convenient to location, includes chassis, host computer, mast and steel cable, the host computer sets up on the chassis, the mast sets up in the one end of host computer, the host computer is close to the one end of mast and slides along vertical direction and is provided with the bottom plate, set up the trompil that runs through the bottom plate on the bottom plate, it is provided with the stand pipe to lie in the vertical being provided with of trompil department on the bottom plate, be provided with the spacing subassembly that is used for injecing the stand pipe position on the bottom plate, the one end that the bottom plate was kept away from to the stand pipe is provided with the deflector that.
Implement above-mentioned technical scheme, during the use, earlier through actuating mechanism drive bottom plate descend to with ground contact, place the stand pipe is vertical on the bottom plate again, and make the stand pipe coaxial with the trompil, then inject the stand pipe position through spacing subassembly, so that the stand pipe keeps vertical state can, when the construction operation, especially when hoisting the steel reinforcement cage, the steel reinforcement cage passes through the guide effect of deflector earlier, comparatively smooth entering is in the stand pipe, mix in the borehole at last, deflector and stand pipe play the effect of direction and location, it is downthehole to be convenient for the steel reinforcement cage inserts the borehole smoothly, need not artifical manual supplementary alignment, moreover, the steam generator is simple in operation, construction safety and convenience.
The utility model discloses further set up to: the mast is characterized in that a sliding rod is arranged at one end, close to the mast, of the host in a sliding mode along the vertical direction, a limiting pipe is fixedly arranged on the host, the sliding rod penetrates through the limiting pipe in a sliding mode, two limiting pipes are sleeved on the sliding rod, and the bottom plate is fixedly arranged on the sliding rod.
According to the technical scheme, in the process of driving the bottom plate to lift up and down, the sliding rod moves along the limiting pipe, and the sliding rod is matched with the limiting pipe to play a role in guiding the bottom plate, so that the bottom plate can slide smoothly.
The utility model discloses further set up to: the driving mechanism comprises a driving motor, a driving gear and a rack, the rack is fixedly arranged on the sliding rod, the driving motor is fixedly arranged on the host, the driving gear is coaxially and fixedly arranged on an output shaft of the driving motor, and the driving gear is meshed with the rack.
When the technical scheme is implemented and works, the driving motor is started, the driving motor drives the driving gear to rotate, and then the rack is driven to move, so that the aim of driving the bottom plate to move is fulfilled.
The utility model discloses further set up to: the limiting assembly comprises a rotary ring and a butt block, the rotary ring is rotatably arranged on the bottom plate and is coaxial with the opening, the top wall of the rotary ring is provided with a circular bead, the bottom wall of the butt block is provided with a spiral groove meshed with the bead, the butt block is arranged in a plurality of positions along the circumferential direction of the rotary ring, a fixed block is fixedly arranged on the bottom plate along the radial horizontal direction of the rotary ring, and the butt block is slidably arranged in the fixed block in a penetrating mode.
Implement above-mentioned technical scheme, rotate the swivel, the swivel drives the butt piece motion, supports tight stand pipe up to the butt piece, realizes the purpose of injecing the stand pipe position, prevents that the stand pipe from rocking.
The utility model discloses further set up to: the bottom plate is fixedly provided with a rotating motor, an output shaft of the rotating motor is coaxially and fixedly provided with a rotating gear, and the outer side wall of the rotating ring is provided with a tooth groove meshed with the rotating gear.
Implement above-mentioned technical scheme, start the rotation motor, rotate the motor and drive the rotation gear and rotate, and then realize driving swivel pivoted purpose, convenient operation.
The utility model discloses further set up to: and one end of the abutting block, which is close to the guide tube, is fixedly provided with an abutting part which is used for abutting against the limiting tube.
Implement above-mentioned technical scheme, butt portion and stand pipe butt play the purpose of injecing the stand pipe position, improve the spacing stability of stand pipe.
The utility model discloses further set up to: the bottom plate is provided with a mounting groove, the bottom wall of the mounting groove is provided with a hole, and the guide pipe is arranged in the mounting groove in a penetrating mode.
Implement above-mentioned technical scheme, the stand pipe is inserted and is established in the mounting groove, and the mounting groove plays the spacing effect of stand pipe, guarantees the stability of stand pipe position.
The utility model discloses further set up to: the main machine is provided with a counterweight block at one end far away from the mast, and a driving piece for driving the counterweight block to move towards one end close to or far away from the mast is arranged on the main machine.
Implement above-mentioned technical scheme, the during operation drives the balancing weight through the driving piece and moves to the direction of keeping away from the mast, realizes increasing the purpose that the balancing weight applyed the moment for the host computer, need not to set up too much balancing weight, alleviates holistic weight.
To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:
firstly, when the steel reinforcement cage is hoisted during construction operation, the steel reinforcement cage smoothly enters the guide pipe through the guide effect of the guide plate and is doped into the drill hole, the guide plate and the guide pipe play a role in guiding and positioning, the steel reinforcement cage is conveniently and smoothly inserted into the drill hole, manual assistance alignment is not needed, the operation is simple, and the construction is safe and convenient;
rotating the rotating ring, wherein the rotating ring drives the abutting block to move until the abutting block abuts against the guide pipe tightly, so that the purpose of limiting the position of the guide pipe is realized, and the guide pipe is prevented from shaking;
and when the device works, the driving piece drives the balancing weight to move in the direction far away from the mast, so that the purpose of increasing the moment applied to the host by the balancing weight is realized, excessive balancing weights do not need to be arranged, and the overall weight is reduced.
Drawings
Fig. 1 is a schematic structural view of the whole of the present invention;
fig. 2 is a schematic structural view of another view angle of the present invention;
FIG. 3 is a schematic view of a part of the structure of the present invention;
fig. 4 is an exploded view of the present invention.
Reference numerals: 1. a chassis; 2. a host; 21. a mast; 22. a steel cord; 23. a slide bar; 231. a limiting pipe; 24. a fixing plate; 25. a drill stem; 3. a base plate; 31. opening a hole; 32. a fixed block; 33. rotating the motor; 331. a rotating gear; 34. mounting grooves; 4. a guide tube; 41. a guide plate; 51. rotating the ring; 511. a rib; 512. a tooth socket; 52. a butting block; 521. a helical groove; 522. an abutting portion; 6. a drive mechanism; 61. a drive motor; 62. a drive gear; 63. a rack; 7. a balancing weight; 71. a drive member; 72. and (7) mounting the plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in FIG. 1, the rotary drilling rig convenient for positioning comprises a chassis 1, a main machine 2, a mast 21, a drill rod 25 and a steel rope 22. The main machine 2 is arranged on the chassis 1, and the mast 21 is arranged at one end of the main machine 2; one end of the steel cable 22 is connected with the drill rod 25, and the main machine 2 is further provided with a winch (not shown) for driving the steel cable 22 to wind.
As shown in fig. 2 and 3, the bottom plate 3 is slidably disposed along a vertical direction at one end of the main body 2 close to the mast 21, an opening 31 penetrating through the bottom plate 3 is formed in the bottom plate 3, a mounting groove 34 is formed in the bottom plate 3, and the opening 31 is formed in a bottom wall of the mounting groove 34. The vertical stand pipe 4 that is provided with in 31 punishment of trompil on the board, stand pipe 4 are the steel pipe, and the internal diameter of stand pipe 4 equals the aperture of trompil 31, and stand pipe 4 wears to locate in mounting groove 34.
As shown in fig. 3, one end of the guide tube 4, which is far away from the bottom plate 3, is provided with a guide plate 41 which inclines outwards, and the guide plate 41 is integrally funnel-shaped, so that the guide function is achieved, and the reinforcement cage can be conveniently inserted into the guide tube 4.
As shown in fig. 4, the bottom plate 3 is provided with a limiting assembly for limiting the position of the guide tube 4, and the limiting assembly comprises a rotating ring 51 and an abutting block 52. The rotary ring 51 is rotatably disposed on the bottom plate 3, and the rotary ring 51 is coaxial with the opening 31. The top wall of the rotary ring 51 is provided with a circular rib 511, and the bottom wall of the abutment block 52 is provided with a spiral groove 521 engaged with the rib 511. The abutment blocks 52 are provided in plural in the circumferential direction of the swivel 51, and in the present embodiment, three abutment blocks 52 are provided at regular intervals in the circumferential direction of the swivel 51.
As shown in fig. 4, a fixing block 32 is horizontally and fixedly disposed on the bottom plate 3 along the radial direction of the rotating ring 51, the abutting block 52 is slidably disposed in the fixing block 32, and the fixing block 32 is provided with a through hole penetrating through the fixing block 32 along the radial direction of the rotating ring 51; the abutting block 52 is slidably arranged in the through hole in a penetrating mode, the cross section of the abutting block 52 is rectangular, and the through hole is matched with the abutting block 52.
As shown in fig. 4, a rotating motor 33 is fixedly disposed on the bottom plate 3, a rotating gear 331 is coaxially and fixedly disposed on an output shaft of the rotating motor 33, a tooth socket 512 engaged with the rotating gear 331 is disposed on an outer side wall of the rotating ring 51, and an outer side wall of the rotating ring 51 is a side wall of the rotating ring 51 away from the guide tube 4.
As shown in fig. 4, an abutting portion 522 for abutting against the limiting tube 231 is fixedly arranged at one end of the abutting block 52 close to the guide tube 4, the abutting portion 522 is an arc-shaped plate, and the arc-shaped plate is attached to the guide tube 4. The abutting portion 522 abuts against the guide tube 4, and serves the purpose of limiting the position of the guide tube 4, thereby improving the stability of limiting the guide tube 4.
As shown in fig. 4, a sliding rod 23 is slidably disposed at one end of the main body 2 close to the mast 21 along a vertical direction, a limiting tube 231 is fixedly disposed on the main body 2, and the sliding rod 23 slidably penetrates through the limiting tube 231, in this embodiment, two sliding rods 23 are disposed in parallel. Each sliding rod 23 is sleeved with two limiting pipes 231, and the bottom plate 3 is fixedly arranged on the sliding rod 23.
As shown in fig. 4, the main body 2 is provided with a driving mechanism 6 for driving the bottom plate 3 to ascend and descend, and the driving mechanism 6 includes a driving motor 61, a driving gear 62 and a rack 63. The rack 63 is vertically and fixedly arranged on the sliding rod 23, the fixing plate 24 is fixedly arranged on the host machine 2, and the driving motor 61 is fixedly arranged on the fixing plate 24. The drive gear 62 is coaxially and fixedly provided on the output shaft of the drive motor 61, and the drive gear 62 is engaged with the rack 63.
During operation, the driving motor 61 is started, and the driving motor 61 drives the driving gear 62 to rotate, so as to drive the rack 63 to move, thereby achieving the purpose of driving the bottom plate 3 to move.
In addition, as shown in fig. 1, a counterweight 7 is disposed at an end of the main body 2 away from the mast 21, a driving member 71 for driving the counterweight 7 to move toward or away from the end of the mast 21 is disposed on the main body 2, and the driving member 71 is a pneumatic cylinder. The host machine 2 is fixedly provided with a mounting plate 72, the counterweight 7 is arranged on the mounting plate 72 in a sliding manner, and a piston rod of the pneumatic cylinder is fixedly connected with the counterweight 7.
During operation, the driving piece 71 drives the counterweight block 7 to move in the direction away from the mast 21, so that the purpose of increasing the moment applied to the main machine 2 by the counterweight block 7 is achieved, excessive counterweight blocks 7 are not required to be arranged, and the overall weight is reduced.
The specific working process is as follows: when the floor heating device is used, the driving motor 61 is started firstly, the driving motor 61 drives the driving gear 62 to rotate, and then the rack 63 is driven to move, and the bottom plate 3 is driven to descend to be in contact with the ground; the guide tube 4 is then vertically placed on the base plate 3 with the guide tube 4 coaxial with the opening 31. Then the rotating motor 33 is started, the rotating motor 33 drives the rotating gear 331 to rotate, the rotating ring 51 is driven to move, and the rotating ring 51 drives the abutting block 52 to move until the abutting block 52 abuts against the guide tube 4, so as to limit the position of the guide tube 4, and the guide tube 4 is kept in a vertical state.
During construction operation, especially when hoisting the steel reinforcement cage, the steel reinforcement cage passes through the guide effect of deflector 41 earlier, in comparatively smooth entering guide tube 4, mixes in the drilling at last, and deflector 41 and guide tube 4 play the effect of direction and location, and in the steel reinforcement cage of being convenient for inserts the drilling smoothly, need not artifical manual assistance and aims at, easy operation, construction safety and convenience.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a rotary drilling rig convenient to location, includes chassis (1), host computer (2), mast (21) and steel cable (22), host computer (2) set up on chassis (1), mast (21) set up in the one end of host computer (2), its characterized in that: host computer (2) are close to the one end of mast (21) and slide along vertical direction and are provided with bottom plate (3), set up trompil (31) that runs through bottom plate (3) on bottom plate (3), it is provided with stand pipe (4) vertically to lie in trompil (31) department on bottom plate (3), be provided with the spacing subassembly that is used for injecing stand pipe (4) position on bottom plate (3), the one end that bottom plate (3) were kept away from in stand pipe (4) is provided with deflector (41) that leans out, be provided with on host computer (2) and be used for driving actuating mechanism (6) that bottom plate (3) go up and down.
2. The rotary drilling rig convenient to locate as claimed in claim 1, wherein: the main frame (2) is provided with a sliding rod (23) in a sliding mode along the vertical direction at one end close to the mast (21), a limiting pipe (231) is fixedly arranged on the main frame (2), the sliding rod (23) penetrates through the limiting pipe (231) in a sliding mode, the sliding rod (23) is sleeved with the two limiting pipes (231), and the bottom plate (3) is fixedly arranged on the sliding rod (23).
3. The rotary drilling rig convenient to locate as claimed in claim 2, wherein: the driving mechanism (6) comprises a driving motor (61), a driving gear (62) and a rack (63), the rack (63) is fixedly arranged on the sliding rod (23), the driving motor (61) is fixedly arranged on the host (2), the driving gear (62) is coaxially and fixedly arranged on an output shaft of the driving motor (61), and the driving gear (62) is meshed with the rack (63).
4. The rotary drilling rig convenient to locate as claimed in claim 1, wherein: spacing subassembly includes swivel (51) and butt piece (52), swivel (51) are rotated and are set up on bottom plate (3), swivel (51) are coaxial with trompil (31), the roof of swivel (51) is provided with annular bead (511) of circle, the diapire of butt piece (52) is provided with spiral groove (521) with bead (511) meshing, the circumference along swivel (51) of butt piece (52) sets up a plurality ofly, the fixed block (32) that is provided with of radial level along swivel (51) on bottom plate (3), butt piece (52) slide and wear to locate in fixed block (32).
5. The rotary drilling rig convenient to locate as claimed in claim 4, wherein: the rotary motor (33) is fixedly arranged on the bottom plate (3), the rotary gear (331) is coaxially and fixedly arranged on an output shaft of the rotary motor (33), and a tooth groove (512) meshed with the rotary gear (331) is formed in the outer side wall of the rotary ring (51).
6. The rotary drilling rig convenient to locate as claimed in claim 5, wherein: one end of the abutting block (52) close to the guide tube (4) is fixedly provided with an abutting part (522) used for abutting against the limiting tube (231).
7. The rotary drilling rig convenient to locate as claimed in claim 1, wherein: the bottom plate (3) is provided with a mounting groove (34), the bottom wall of the mounting groove (34) is provided with the opening (31), and the guide pipe (4) penetrates through the mounting groove (34).
8. The rotary drilling rig convenient to locate as claimed in claim 1, wherein: the counterweight block (7) is arranged at one end, far away from the mast (21), of the main machine (2), and the driving piece (71) used for driving the counterweight block (7) to move towards one end, close to or far away from the mast (21), is arranged on the main machine (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922033824.XU CN211287516U (en) | 2019-11-21 | 2019-11-21 | Rotary drilling rig convenient to locate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922033824.XU CN211287516U (en) | 2019-11-21 | 2019-11-21 | Rotary drilling rig convenient to locate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211287516U true CN211287516U (en) | 2020-08-18 |
Family
ID=72033868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922033824.XU Expired - Fee Related CN211287516U (en) | 2019-11-21 | 2019-11-21 | Rotary drilling rig convenient to locate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211287516U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049591A (en) * | 2020-10-12 | 2020-12-08 | 溧阳市东南机械有限公司 | A boring bucket anti-sticking device for rig |
| CN112761155A (en) * | 2021-01-05 | 2021-05-07 | 陕西隆岳地基基础工程有限公司 | Hammering pore-forming equipment capable of reducing noise |
| CN116255093A (en) * | 2023-02-27 | 2023-06-13 | 浙江正匠建设工程有限公司 | Special geological rotary pile digging device and process |
-
2019
- 2019-11-21 CN CN201922033824.XU patent/CN211287516U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049591A (en) * | 2020-10-12 | 2020-12-08 | 溧阳市东南机械有限公司 | A boring bucket anti-sticking device for rig |
| CN112049591B (en) * | 2020-10-12 | 2024-05-03 | 溧阳市东南机械有限公司 | Drilling bucket anti-blocking device for drilling machine |
| CN112761155A (en) * | 2021-01-05 | 2021-05-07 | 陕西隆岳地基基础工程有限公司 | Hammering pore-forming equipment capable of reducing noise |
| CN116255093A (en) * | 2023-02-27 | 2023-06-13 | 浙江正匠建设工程有限公司 | Special geological rotary pile digging device and process |
| CN116255093B (en) * | 2023-02-27 | 2024-01-23 | 浙江正匠建设工程有限公司 | Special geological rotary pile digging device and process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 |