CN213144372U - Rotary drilling rig - Google Patents
Rotary drilling rig Download PDFInfo
- Publication number
- CN213144372U CN213144372U CN202022120373.6U CN202022120373U CN213144372U CN 213144372 U CN213144372 U CN 213144372U CN 202022120373 U CN202022120373 U CN 202022120373U CN 213144372 U CN213144372 U CN 213144372U
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- mast
- drill rod
- drilling rig
- rotary
- movable arm
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Abstract
The utility model discloses a dig rig soon, include: the chassis, moving platform, the swing arm, the mast, main hoist engine, vice hoist engine, the pulley yoke, the unit head, the drift, drill bit and drilling rod, moving platform rotatably sets up on the chassis, mast and moving platform pass through the swing arm and connect, the pulley yoke sets up in mast one end, unit head slidable ground sets up and keeps away from swing arm one side at the mast, the drilling rod is worn to establish on the power head, pulley yoke one end is kept away from at the drilling rod to the drill bit setting, the drift is worn to establish on the drilling rod between unit head and the drill bit, main hoist engine and vice hoist engine set up and are close to swing arm one side at the mast, main hoist engine passes through the pulley yoke and is connected with the drilling rod, vice hoist. The utility model discloses a round hole is bored to the drill bit, dashes into the square hole with the round hole through the drift again, has solved current dig the rig soon and can not process the square hole, through the problem that manpower efficiency of construction is low.
Description
Technical Field
The utility model relates to an engineering stake hole construction machinery technical field specifically relates to a dig rig soon.
Background
The construction process of modern building engineering generally starts with pile foundation construction, so that pile hole construction is particularly important, and the rotary drilling rig is increasingly and widely applied to pile hole operation under different geological conditions due to the advantages of high production efficiency and the like. The existing rotary drilling rig comprises a chassis and a working device, wherein the working device comprises: the drilling device comprises a mast, a main winch, an auxiliary winch, a movable arm oil cylinder, a drill rod and a drilling tool, wherein the drill rod is fixedly installed on the movable arm and the movable arm oil cylinder, two fixing rings are clamped and fixed on the drill rod, the two fixing rings are respectively connected with one ends of the movable arm and the movable arm oil cylinder through pin shafts, and the drill rod moves up and down under the action of the main winch and the auxiliary winch to achieve drilling. At present, pile holes are drilled in most of projects mainly by means of a rotary drilling rig for pile foundation hole forming, the shearing resistance of a round pile is inferior to that of a square pile, but the mechanical construction of the pile holes of the square pile cannot be achieved in the construction process, the construction needs to be carried out by manpower, the manpower construction is not only low in efficiency, but also the risk of the projects is improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dig rig soon to solve the current rig of digging soon and can not bore square pile hole, and rely on the manpower to construct the problem that square pile hole work efficiency is low.
In order to achieve the above object, the utility model provides a dig rig soon, include: the movable platform is rotatably arranged on the chassis, the mast and the movable platform are connected through the movable arm, the pulley frame is arranged at one end of the mast, the power head can be slidably arranged at one side of the movable arm, the drill rod is arranged on the power head in a penetrating mode, one end of the pulley frame is arranged at one end of the drill rod, the punch is arranged on the drill rod in a penetrating mode, the power head is arranged at one side of the movable arm, the drill rod is arranged on the drill rod in a penetrating mode, one end of the pulley frame is arranged at one end of the drill rod, the punch is arranged on the drill rod in a penetrating mode, the power head is arranged between the drill bits, the main winch and the auxiliary winch are arranged at one side, close to the movable arm, of the mast, the main winch is connected with the drill rod through the pulley frame, and the auxiliary winch is.
Optionally, the rotary drilling rig further includes: the guide rod limiting seat is arranged on the drill rod in a penetrating mode and is connected with the power head, and the guide rod is arranged on the guide rod limiting seat in a penetrating mode and is connected with the punch.
Optionally, the punch comprises punching edges, and the four punching edges are sequentially connected to form a rectangular frame.
Optionally, the rotary drilling rig further includes: and the auxiliary winch is connected with the wire arranging device through the pulley yoke, and the wire arranging device is connected with the punch through a steel wire rope.
Optionally, the drift still includes the wire rope clamp, the wire rope clamp sets up the rectangular frame that the die cutting sword formed keeps away from drill bit one side, the reason line ware with the wire rope clamp passes through wire rope and connects.
Optionally, the guide rod limiting seat is connected with the power head through a pressurizing oil cylinder.
Optionally, a slide way is arranged on one side of the mast close to the drill rod, and the power head is slidably arranged on the slide way.
Optionally, the rotary drilling rig further includes: the tractor is arranged at one end, close to the pulley yoke, of the drill rod, the centralizer is slidably arranged on the slide, and one end, close to the pulley yoke, of the drill rod is connected with the centralizer.
Optionally, the rotary drilling rig further includes: the movable arm oil cylinder is hinged to the movable arm and the movable platform, the amplitude modulation oil cylinder is hinged to the connecting seat and the movable arm, the connecting seat and the movable arm are enabled to rotate around the connecting shaft of the connecting seat and the movable arm, and the connecting seat is connected with the mast.
Optionally, the rotary drilling rig further comprises: the rotary positioning device comprises a positioning disc, a rotary disc, a screw and a rotary oil cylinder, wherein a rotating shaft hole is formed in the connecting seat, the rotary disc is rotatably arranged in the rotating shaft hole, the positioning disc is arranged on one side, away from the mast, of the connecting seat, the screw is connected with the positioning disc and the rotary disc, the rotary oil cylinder is connected with the rotary disc and the connecting seat, and the rotary disc is connected with the mast.
The utility model provides an in digging the rig soon, moving platform rotatably sets up on the chassis, the mast with moving platform passes through the swing arm is connected, the pulley yoke sets up mast one end, unit head slidable ground sets up the mast is kept away from swing arm one side, the drilling rod is worn to establish on the power head, the drill bit sets up the drilling rod is kept away from pulley yoke one end, the drift is worn to establish on the drilling rod the unit head with between the drill bit, main hoist engine and vice hoist engine set up the mast is close to swing arm one side, the main hoist engine passes through the pulley yoke with the drilling rod is connected, vice hoist engine passes through the pulley yoke with the drift is connected. The utility model discloses a round hole is bored to the drill bit, dashes into the square hole with the round hole through the drift again, has solved current dig the rig soon and can not process the square hole, through the problem that manpower efficiency of construction is low.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.
Fig. 1 is a schematic view of a rotary drilling rig according to an embodiment of the present invention;
fig. 2 is a schematic view of a punch connection according to an embodiment of the present invention;
fig. 3 is a schematic view of the connection between the connection base and the mast according to an embodiment of the present invention;
fig. 4 is a schematic view illustrating rotation of a turntable according to an embodiment of the present invention.
Wherein: 1-chassis, 2-moving platform, 3-movable arm, 4-movable arm oil cylinder, 5-amplitude modulation oil cylinder, 6-mast, 7-main winch, 8-auxiliary winch, 9-pulley yoke, 10-tractor, 11-centralizer, 12-wire arranging device, 13-slideway, 14-guide rod, 15-power head, 16-guide rod limiting seat, 17-punch head, 171-punching blade, 172-wire rope clamp, 18-drill bit, 19-connecting seat, 20-positioning plate, 21-rotary plate, 22-screw, 23-rotating oil cylinder, 24-reinforcing rib and 25-drill rod.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Fig. 1 is a schematic view of a rotary drilling rig provided in an embodiment of the present invention, as shown in fig. 1, the rotary drilling rig includes: the drilling machine comprises a chassis 1, a moving platform 2, a movable arm 3, a mast 6, a main winch 7, an auxiliary winch 8, a pulley yoke 9, a power head 15, a punch 17, a drill bit 18 and a drill rod 25, wherein the moving platform 2 is rotatably arranged on the chassis 1, and the chassis 1 is a crawler-type chassis special for a rotary drilling rig. The mast 6 is connected with the movable platform 2 through the movable arm 3, the pulley yoke 9 is arranged at the upper end of the mast 6, the power head 15 is slidably arranged at the right side of the mast 6, the drill rod 25 is arranged on the power head 15 in a penetrating manner, the drill bit 18 is arranged at the lower end of the drill rod 25 and used for drilling a round pile hole, and the punch 17 is arranged on the drill rod 25 in a penetrating manner between the power head 15 and the drill bit 18 and used for punching the round pile hole into a square pile hole. The main winch 7 and the auxiliary winch 8 are arranged on the left side of the mast 6, a steel wire rope of the main winch 7 is connected with the drill rod 25 through the pulley yoke 9, and a steel wire rope of the auxiliary winch 8 is connected with the punch 17 through the pulley yoke 9. When the rotary drilling rig works, the main winch 7 releases the steel wire to lower the drill rod 25 to a proper position, the power head 15 drives the drill rod 25 to rotate and press downwards, the drill bit 18 is further driven to drill a round pile hole, the auxiliary winch 8 releases the steel wire again, and the punch 17 falls freely under the action of gravity to draw the round pile hole into a square pile hole; finally, the auxiliary winch 8 lifts the punch 17, and the main winch 7 lifts the drill rod 25 to lift and discharge soil outside the square pile hole. The utility model provides a dig rig soon drills the round hole through drill bit 18, and the rethread is punched the round hole and is become the square hole with punch 17, has solved current dig rig soon and can not process the square hole, through the problem that manpower efficiency of construction is low.
Fig. 2 is a schematic diagram of punch connection provided in an embodiment of the present invention, and referring to fig. 1 to fig. 2, the rotary drilling rig further includes: the guide rod limiting seat 16 penetrates through the drill rod 25 and is connected with the power head 15, and the guide rod limiting seat 16 is limited to rotate around the drill rod 25. The guide rod 14 penetrates through the guide rod limiting seat 16 and is connected with the punch 17. The punch 17 comprises punching edges 171, and the four punching edges 171 are sequentially connected to form a square frame for expanding the round pile hole into a square pile hole. The guide rods 14 are provided in 4 pieces and are provided at four corners of the punch 17. During the fall of the ram 17, the guide 14 moves along the axis of the drill rod 25 on the guide stop 16, preventing the ram 17 from rotating relative to the drill rod 25.
Referring to fig. 1-2, the rotary drilling rig further comprises: the auxiliary winding machine 8 is connected with the wire arranging machine 12 through the pulley yoke 9, and the wire arranging machine 12 is connected with the punch 17 through a steel wire rope. The punch 17 further comprises wire rope clamps 172, the wire rope clamps 172 are arranged on the side, away from the drill 18, of the rectangular frame formed by the punching blades 171, the number of the wire rope clamps 172 is four, the wire rope clamps are located on the inner side of the guide rod 14, and the wire arranging device 14 is connected with the wire rope clamps 172 through four wire ropes. Further, the guide rod limiting seat 16 is connected with the power head 15 through a pressurizing oil cylinder, so that the guide rod limiting seat 16 can move up and down relative to the power head 15, and the punch 17 can be pressed downwards through the power head 15 and the pressurizing oil cylinder.
Referring to fig. 1-2, a slide 13 is disposed on the right side of the mast 6, and the power head 15 is slidably disposed on the slide 13. The rotary drilling rig further comprises: the tractor 10 is arranged at the upper end of the drill rod 25, the centralizer 11 is slidably arranged on the slideway 13, and the upper end of the drill rod 25 is connected with the centralizer 11, so that the upper end of the drill rod 25 is prevented from vibrating in the movement process.
Fig. 3 is a schematic view of the connection seat and mast provided by an embodiment of the present invention, fig. 4 is a schematic view of the rotation of the turntable provided by an embodiment of the present invention, as shown in fig. 1 to fig. 4, the rotary drilling rig further includes: the movable arm oil cylinder 4, the amplitude modulation oil cylinder 5 and the connecting seat 19 are arranged, two ends of the movable arm 3 are respectively hinged with the movable platform 2 and the connecting seat 19, the movable arm oil cylinder 4 is hinged with the movable arm 3 and the movable platform 2, the amplitude modulation oil cylinder 5 is hinged with the connecting seat 19 and the movable arm 3, the connecting seat 19 can rotate around a connecting shaft of the connecting seat and the movable arm 3, and the connecting seat 19 is connected with the mast 6. The axis of the connecting shaft of the connecting base 19 and the movable arm 3 is set as an X axis, the perpendicular line of the connecting base 19 is a Y axis, and the axis direction of the mast 6 is a Z axis. When the ground is uneven, the axis of the mast 6 deviates from the vertical direction, and the position of the connecting seat 19 is adjusted by the amplitude-modulation oil cylinder 5, so that the mast 6 rotates around the X axis to be close to the vertical direction.
Referring to fig. 1 to 4, the rotary drilling rig further includes: the positioning device comprises a positioning disc 20, a rotating disc 21, a screw 22 and a rotating oil cylinder 23, wherein a rotating shaft hole is formed in the connecting seat 19, the rotating disc 21 is rotatably arranged in the rotating shaft hole, the positioning disc 20 is arranged on one side, far away from the mast 6, of the connecting seat 19, the diameter of the positioning disc 20 is larger than that of the rotating shaft hole, the screw 22 is connected with the positioning disc 20 and the rotating disc 21, the rotating oil cylinder 23 is connected with the rotating disc 21 and the connecting seat 19, and the rotating disc 21 is connected with the mast 6. Two ends of the rotating oil cylinder 23 are respectively hinged with the connecting seat 19 and the rotary table 21, two rotating oil cylinders 23 are arranged and respectively connected with two sides of the rotary table 21, one rotating oil cylinder 23 extends, and the other rotating oil cylinder 23 shortens to drive the rotary table 21 to rotate. A reinforcing rib 24 is further arranged between the rotary table 21 and the mast 6, the reinforcing rib 24 is a diameter angle iron, and two right-angle sides of the reinforcing rib are respectively connected with the rotary table 21 and the mast 6 in a welding mode.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (10)
1. A rotary drilling rig, characterized by comprising: the movable platform is rotatably arranged on the chassis, the mast and the movable platform are connected through the movable arm, the pulley frame is arranged at one end of the mast, the power head can be slidably arranged at one side of the movable arm, the drill rod is arranged on the power head in a penetrating mode, one end of the pulley frame is arranged at one end of the drill rod, the punch is arranged on the drill rod in a penetrating mode, the power head is arranged at one side of the movable arm, the drill rod is arranged on the drill rod in a penetrating mode, one end of the pulley frame is arranged at one end of the drill rod, the punch is arranged on the drill rod in a penetrating mode, the power head is arranged between the drill bits, the main winch and the auxiliary winch are arranged at one side, close to the movable arm, of the mast, the main winch is connected with the drill rod through the pulley frame, and the auxiliary winch is.
2. The rotary drilling rig according to claim 1, further comprising: the guide rod limiting seat is arranged on the drill rod in a penetrating mode and is connected with the power head, and the guide rod is arranged on the guide rod limiting seat in a penetrating mode and is connected with the punch.
3. The rotary drilling rig according to claim 2, wherein the punch comprises punching blades, and the four punching blades are sequentially connected to form a rectangular frame.
4. The rotary drilling rig according to claim 3, further comprising: and the auxiliary winch is connected with the wire arranging device through the pulley yoke, and the wire arranging device is connected with the punch through a steel wire rope.
5. The rotary drilling rig according to claim 4, wherein the punch further comprises a steel wire rope clamp, the steel wire rope clamp is arranged on one side, away from the drill bit, of the rectangular frame formed by the punching blade, and the wire arranging device and the steel wire rope clamp are connected through a steel wire rope.
6. The rotary drilling rig according to claim 2, wherein the guide rod limiting seat and the power head are connected through a pressurizing oil cylinder.
7. The rotary drilling rig according to claim 1, wherein a slideway is arranged on one side of the mast close to the drill rod, and the power head is slidably arranged on the slideway.
8. The rotary drilling rig according to claim 7, further comprising: the tractor is arranged at one end, close to the pulley yoke, of the drill rod, the centralizer is slidably arranged on the slide, and one end, close to the pulley yoke, of the drill rod is connected with the centralizer.
9. The rotary drilling rig according to claim 1, further comprising: the movable arm oil cylinder is hinged to the movable arm and the movable platform, the amplitude modulation oil cylinder is hinged to the connecting seat and the movable arm, the connecting seat and the movable arm are enabled to rotate around the connecting shaft of the connecting seat and the movable arm, and the connecting seat is connected with the mast.
10. The rotary drilling rig according to claim 9, further comprising: the rotary positioning device comprises a positioning disc, a rotary disc, a screw and a rotary oil cylinder, wherein a rotating shaft hole is formed in the connecting seat, the rotary disc is rotatably arranged in the rotating shaft hole, the positioning disc is arranged on one side, away from the mast, of the connecting seat, the screw is connected with the positioning disc and the rotary disc, the rotary oil cylinder is connected with the rotary disc and the connecting seat, and the rotary disc is connected with the mast.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022120373.6U CN213144372U (en) | 2020-09-24 | 2020-09-24 | Rotary drilling rig |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022120373.6U CN213144372U (en) | 2020-09-24 | 2020-09-24 | Rotary drilling rig |
Publications (1)
Publication Number | Publication Date |
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CN213144372U true CN213144372U (en) | 2021-05-07 |
Family
ID=75718908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022120373.6U Expired - Fee Related CN213144372U (en) | 2020-09-24 | 2020-09-24 | Rotary drilling rig |
Country Status (1)
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CN (1) | CN213144372U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114658353A (en) * | 2022-05-17 | 2022-06-24 | 常州玉柴工程机械有限公司 | Novel excavator modified rotary drilling rig, hydraulic control system and control method |
-
2020
- 2020-09-24 CN CN202022120373.6U patent/CN213144372U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114658353A (en) * | 2022-05-17 | 2022-06-24 | 常州玉柴工程机械有限公司 | Novel excavator modified rotary drilling rig, hydraulic control system and control method |
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Legal Events
Date | Code | Title | Description |
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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: 20210507 Termination date: 20210924 |