CN109653274B - A kind of underwater drill bit being used to prepare cemented gravel dam material - Google Patents
A kind of underwater drill bit being used to prepare cemented gravel dam material Download PDFInfo
- Publication number
- CN109653274B CN109653274B CN201811568393.0A CN201811568393A CN109653274B CN 109653274 B CN109653274 B CN 109653274B CN 201811568393 A CN201811568393 A CN 201811568393A CN 109653274 B CN109653274 B CN 109653274B
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- Prior art keywords
- motor
- drill bit
- mechanical arm
- gripper
- cutting
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/961—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements with several digging elements or tools mounted on one machine
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
- E02F5/305—Arrangements for breaking-up hard ground
Abstract
The invention discloses a kind of underwater drill bits for being used to prepare cemented gravel dam material comprising hoistable platform, the lower end of hoistable platform are provided with hollow cunning bucket, are provided with the first hydraulically extensible cylinder in sliding bucket, and the first hydraulically extensible cylinder is fixed on hoistable platform；The lower end of first hydraulically extensible cylinder is provided with drill bit motor, and drill bit motor is slidably connected with sliding bucket, is connected with alloy bit in the shaft of drill bit motor；The two sides of sliding bucket are provided with cutting motor, cutting axis are connected in the shaft of cutting motor, the end of cutting axis is equipped with cutter head；Mechanical arm is installed, the end of mechanical arm is provided with gripper on hoistable platform.The present invention has rational design, and the big partial size material that can effectively agglomerate to underwater sediment and under water is cut and is crushed, and is used as the material of cemented gravel dam, achievees the purpose that resource utilizes again.
Description
Technical field
The present invention relates to prepare cemented gravel dam material technical field, and in particular to one kind is used to prepare cement sand and gravel
The underwater drill bit of dam material.
Background technique
Cemented gravel dam is a kind of new dam type to grow up on the basis of face dam and Compacted Concrete Gravity Dam Section,
Feature is built a dam using cement sand and gravel material, is constructed using efficient cubic metre of earth and stone Transport Machinery and compacting machinary.Be gelled sand
Gravel dam dam material obtain be easy, mix is simple, cement consumption is few, not only economic security but also work progress can be made full use of
In rejected material reduce influence to ambient enviroment.Requirement of the cemented gravel dam to dam material, construction technology and the dam foundation compared with
Low, big construction is basic to realize zero rejected material, has highlighted the advantage in terms of environmental protection and the utilization of resources, has added its short time limit cost
It is low to have begun to obtain the attention of international Ba Gongjie.
Sediment generally existing siltation material grading limit in section is wide, partial size is big, generally comprise larger proportion block stone and
Some sundries, especially some big partial size materials in profundal zone are hardened under water, and material is caused to be difficult to desilt and dredge with resource again
It utilizes.But section sediment is to build the best material of cemented gravel dam, but due to cost of winning height, exploitation is tired
Difficulty is popularized and is promoted cemented gravel dam bring to our countries and hinders.For this purpose, studying a kind of for underwater hardened big grain
The underwater drill bit of diameter material, the big partial size material in front of the dam that can not only desilt and dredge or river, but also big partial size can be improved
The resource recycling rate of waterused of material.
Summary of the invention
For the above-mentioned deficiency of the prior art, carried out brokenly the present invention provides a kind of for underwater hardened big partial size material
Broken underwater drill bit.
To achieve the above object of the invention, the technical scheme adopted by the invention is as follows:
A kind of underwater drill bit being used to prepare cemented gravel dam material is provided comprising hoistable platform, hoistable platform
Lower end is provided with hollow cunning bucket, the first hydraulically extensible cylinder is provided in sliding bucket, and the first hydraulically extensible cylinder is fixed on lifting and puts down
On platform；The lower end of first hydraulically extensible cylinder is provided with drill bit motor, and drill bit motor is slidably connected with sliding bucket, the shaft of drill bit motor
On be connected with alloy bit；The two sides of sliding bucket are provided with cutting motor, and cutting axis, cutting axis are connected in the shaft of cutting motor
End cutter head is installed；Mechanical arm is installed, the end of mechanical arm is provided with gripper on hoistable platform.
Further, drill bit motor is installed in the motor housing, and the two sides of motor housing are provided with sliding rail, sliding rail and sliding bucket
The sliding slot of interior setting connects.
Further, the first terminal pad is connected in the shaft of drill bit motor, alloy bit is mounted in the second terminal pad,
First terminal pad is bolted with the second terminal pad.
Further, alloy bit is solid cylinder, and the lower end surface of alloy bit is set as tip, the side of alloy bit
It is provided with spiral helicine boss on face, is provided with several inclined double wedges on the lower end surface of boss and alloy bit, double wedge
It tilts reversely identical as the rotation direction of alloy bit.
Further, there are four cutting motors, four cutting motors to be distributed at even circumferential for installation on hoistable platform, and four
Cutter head is connected with by cutting axis on cutting motor.
Further, the first terminal pad is also installed, cutter head is also equipped with through bolt and cutting axis on cutting axis
On the second terminal pad for being fixedly connected of the first terminal pad.
Further, mechanical arm includes first mechanical arm and second mechanical arm, and first mechanical arm passes through with second mechanical arm
The connection of second rotating electric machine, first mechanical arm are installed on hoistable platform by the first rotating electric machine, and gripper is installed on second
On mechanical arm.
Further, gripper includes rotary electric machine, and turntable, the lower end installation of turntable are equipped in the shaft of rotary electric machine
There is gripper headstock, dual-axle motor is installed in gripper headstock；The both ends of gripper headstock have been respectively articulated with machinery
Cleft hand power rail, mechanical claw hand power rail are connect with the shaft at dual-axle motor both ends respectively by bevel-gear sett, gripper
Cleft hand is fixed on mechanical claw hand power rail.
Further, the upper end of lifting platform is equipped with the second hydraulically extensible cylinder, and the upper end of the second hydraulically extensible cylinder is provided with
Connecting plate.
Further, it is additionally provided with hydraulic telescopic rod between connecting plate and lifting platform, is set between connecting plate and hoistable platform
It is equipped with telescopic sealing shroud.
The invention has the benefit that this programme is realized be crushed under water, to obtain for underwater hardened big partial size material
The material for obtaining fritter, as the material for preparing cemented gravel dam；Alloy bit integral installation is under water on drilling machine, alloy bit
Coarse crushing first is carried out to big partial size material, vibration is being smash while making cracked on big partial size material or directly split；Drill bit motor
It can be slided in sliding bucket, so that alloy bit can stretch, to adapt to different underwater environments, adapt to big grain of different shapes
Diameter material；Cutter head prevents big partial size material excessive, alloy bit for being further crushed to broken big partial size material
It can not be crushed；Gripper can also grab and adjust the big underwater position of partial size material for grabbing material, facilitate alloy bit
Broken, it is suitable for the material for preparing cemented gravel dam size that gripper, which can also grab,.
The first terminal pad and the second terminal pad that alloy bit and cutter head are bolted, which are realized, fixes, so that
Alloy bit and cutter head easy disassembly and replacement；Double wedge is provided on alloy bit, lower end is arranged to tip, and tip
On also be provided with double wedge so that alloy bit is similar to pineapple shape, alloy bit operative orientation is in face of the double wedge side on the boss of surface
To, it is easier at work, cut the inner surface of material；This alloy bit is not only sharp, but also long service life；Mechanical arm
It is made of first mechanical arm and second mechanical arm, and is driven by two rotating electric machines, realize multi-angle activity, flexibly grab object
Material；The cleft hand of gripper realizes grasping movement by a dual-axle motor, and is realized and be driven by bevel gear, stable drive；
Rotary electric machine can drive the cleft hand of gripper to rotate 360 ° in the horizontal direction, improve the flexibility of gripper；Meanwhile
The width that the cleft hand of mechanical gripping is stretched out can also measure the diameter of material；Second hydraulically extensible cylinder of hoistable platform upper end can
It drives hoistable platform lower flexible on the whole, in alloy bit during boring dynamic, is contacted convenient for cutter head with material.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for being used to prepare the underwater drill bit of cemented gravel dam material.
Fig. 2 is the structural schematic diagram of gripper.
Fig. 3 is the structural schematic diagram of alloy bit.
Fig. 4 is the transmission schematic diagram of dual-axle motor and mechanical claw hand power rail.
Wherein, 1, first mechanical arm, 2, second mechanical arm, 3, gripper, 4, hoistable platform, 5, cutting motor, 6, cutting
Axis, 7, cutter head, 8, alloy bit, 9, bevel gear, 10, sliding slot, 11, drill bit motor, 12, sliding rail, 13, sliding bucket, 14, first
Hydraulically extensible cylinder, the 15, second hydraulically extensible cylinder, 16, hydraulic telescopic rod, 17, connecting plate, 18, sealing shroud, 19, boss, 20, convex
Tooth, 21, mechanical claw hand power rail, 22, turntable, 23, rotating electric machine, 24, dual-axle motor, 25, cleft hand, 26, rotary electric machine.
Specific embodiment
A specific embodiment of the invention is described below, in order to facilitate understanding by those skilled in the art this hair
It is bright, it should be apparent that the present invention is not limited to the ranges of specific embodiment, for those skilled in the art,
As long as various change is in the spirit and scope of the present invention that the attached claims limit and determine, these variations are aobvious and easy
See, all are using the innovation and creation of present inventive concept in the column of protection.
As shown in Figure 1, the underwater drill bit for being used to prepare cemented gravel dam material includes hoistable platform 4, hoistable platform 4
Lower end is provided with hollow cunning bucket 13, the first hydraulically extensible cylinder 14 is provided in sliding bucket 13, and the first hydraulically extensible cylinder 14 is fixed
On hoistable platform 4；The lower end of first hydraulically extensible cylinder 14 is provided with drill bit motor 11, and drill bit motor 11 and the sliding sliding of bucket 13 connect
It connects, alloy bit 8 is connected in the shaft of drill bit motor 11；The two sides of sliding bucket 13 are provided with cutting motor 5, cutting motor 5
Cutting axis 6 is connected in shaft, the end of cutting axis 6 is equipped with cutter head 7；Mechanical arm is installed on hoistable platform 4, it is mechanical
The end of arm is provided with gripper 3.
This programme is realized be crushed under water, to obtain the material of fritter, as system for underwater hardened big partial size material
The material of standby cemented gravel dam；Alloy bit 8 is whole mountable on the underwater drilling machine of collection material, and alloy bit 8 is first right
Big partial size material carries out coarse crushing, is smashing vibration while making cracked on big partial size material or directly split；Drill bit motor 11 can
It slides in sliding bucket 13, so that alloy bit 8 can stretch, to adapt to different underwater environments, adapts to of different shapes big
Partial size material；Cutter head 7 prevents big partial size material excessive, alloy for being further crushed to broken big partial size material
Drill bit 8 can not be crushed；Gripper 3 can also grab and adjust the big underwater position of partial size material for grabbing material, facilitate conjunction
Golden drill bit 8 is broken, and it is suitable for the material for preparing the size of cemented gravel dam that gripper 3, which can also be used in crawl,.
Seal pipe is arranged with outside cutting axis 6, one end that cutting axis 6 stretches out seal pipe is connected by sealing bearing and seal pipe
It connects；Drill bit motor 11 and cutting motor 5 carry out water-proofing treatment.
Drill bit motor 11 is installed in the motor housing, and the two sides of motor housing are provided with sliding rail 12, sliding rail 12 and sliding bucket 13
The sliding slot 10 of interior setting connects；The shaft of drill bit motor 11 is connect by sealing bearing with motor housing, and drill bit motor 11 turns
The first terminal pad is connected on axis, alloy bit 8 is mounted in the second terminal pad, and the first terminal pad and the second terminal pad pass through spiral shell
It tethers and connects；First terminal pad is also installed on cutting axis 6, is also mounted on cutter head 7 in second terminal pad, the first terminal pad
It is bolted with the second terminal pad.The first terminal pad and that alloy bit 8 and cutter head 7 are bolted
Two terminal pads, which are realized, fixes, so that alloy bit 8 and 7 easy disassembly of cutter head and replacement.
As shown in figure 3, alloy bit 8 is solid cylinder, the lower end surface of alloy bit 8 is set as tip, alloy bit 8
Side on be provided with spiral helicine boss 19, the lower part of boss 19 and alloy bit 8 it is simple on be provided with several inclinations
Double wedge 20, and double wedge 20 is towards the direction of rotation of alloy bit 8；Alloy bit 8 uses hard alloy material.Alloy bit 8
On be provided with double wedge 20, lower end is arranged to tip, so that alloy bit 8 is similar to pineapple shape, the operative orientation of alloy bit 8 met
20 direction of double wedge on surface boss 19, it is easier at work, cut the inner surface of material, this alloy bit 8 is not only
It is sharp, and long service life.
There are four cutting motors 5, four cutting motors 5 to be distributed at even circumferential for installation on the preferred hoistable platform 4 of this programme,
Cutter head 7 is connected with by cutting axis 6 on four cutting motors 5.
As shown in Figure 2 and Figure 4, mechanical arm includes first mechanical arm 1 and second mechanical arm 2, first mechanical arm 1 and the second machine
Tool arm 2 is connected by rotating electric machine 23, and first mechanical arm 1 is installed on hoistable platform 4 by rotating electric machine 23, and gripper 3 is pacified
Loaded in second mechanical arm 2；Gripper 3 includes rotary electric machine 26, is equipped with turntable 22, turntable 22 in the shaft of rotary electric machine 26
Lower end gripper headstock is installed, dual-axle motor 24 is installed in gripper headstock；The both ends of gripper headstock point
Be not hinged with mechanical claw hand power rail 21, mechanical claw hand power rail 21 by bevel-gear sett 9 respectively with 24 both ends of dual-axle motor
Shaft connection, the cleft hand 25 of gripper 3 is fixed on mechanical claw hand power rail 21.
Mechanical arm is made of first mechanical arm 1 and second mechanical arm 2, and is driven by two rotating electric machines 23, is realized more
Angular mobility flexibly grabs material；3 hand of gripper realizes grasping movement by a dual-axle motor 24, and passes through bevel gear 9
Realize transmission, stable drive；Rotary electric machine 26 can drive 25 hand of cleft hand to rotate 360 ° in the horizontal direction, improve machinery
The flexibility of pawl 3；Meanwhile the width that the cleft hand 25 of mechanical gripping 3 is stretched out can also measure the diameter of material.
The upper end of lifting platform is equipped with the second hydraulically extensible cylinder 15, and the upper end of the second hydraulically extensible cylinder 15 is provided with connecting plate
17；It is additionally provided with hydraulic telescopic rod 16 between connecting plate 17 and lifting platform, is provided between connecting plate 17 and lifting platform scalable
Sealing shroud 18.Second hydraulically extensible cylinder 15 of 4 upper end of hoistable platform can drive hoistable platform 4 lower flexible on the whole, in alloy
Drill bit 8 contacts convenient for cutter head 7 with material during boring dynamic.
The present invention has rational design, the big partial size material that can effectively agglomerate to underwater sediment and under water carry out cutting and
It is broken, it is used as the material of cemented gravel dam, achievees the purpose that resource utilizes again.
Claims (7)
1. a kind of underwater drill bit for being used to prepare cemented gravel dam material, which is characterized in that described including hoistable platform (4)
The lower end of hoistable platform (4) is provided with hollow cunning bucket (13), is provided with the first hydraulically extensible cylinder (14) in the cunning bucket (13),
And first hydraulically extensible cylinder (14) be fixed on hoistable platform (4)；The lower end of the first hydraulically extensible cylinder (14) is provided with brill
Head motor (11), the drill bit motor (11) are slidably connected with sliding bucket (13), are connected in the shaft of the drill bit motor (11)
Alloy bit (8)；The two sides of the cunning bucket (13) are provided with cutting motor (5), are connected in the shaft of the cutting motor (5)
The end of cutting axis (6), the cutting axis (6) is equipped with cutter head (7)；Mechanical arm is installed on the hoistable platform (4),
The end of the mechanical arm is provided with gripper (3)；
The alloy bit (8) is solid cylinder, and the lower end surface of the alloy bit (8) is set as tip, and the alloy bores
It is provided with spiral helicine boss (19) on the side of head (8), is respectively provided on the lower end surface of the boss (19) and alloy bit (8)
There are several inclined double wedges (20), and the inclined direction of double wedge (20) is identical as the rotation direction of alloy bit (8)；
The mechanical arm includes first mechanical arm (1) and second mechanical arm (2), the first mechanical arm (1) and second mechanical arm
(2) it is connected by the second rotating electric machine (23), the first mechanical arm (1) is installed on lifting by the first rotating electric machine (23) and puts down
On platform (4), the gripper (3) is installed on second mechanical arm (2)；
The gripper (3) includes rotary electric machine (26), is equipped with turntable (22) in the shaft of the rotary electric machine (26), described
The lower end of turntable (22) is equipped with gripper headstock, and dual-axle motor (24) are equipped in the gripper headstock；The machine
The both ends of machinery claw headstock have been respectively articulated with gripper manual force bar (21), and the mechanical claw hand power rail (21) passes through a pair of of cone
Gear (9) is connect with the shaft at dual-axle motor (24) both ends respectively, and the cleft hand (25) of the gripper (3) is fixed on mechanical claw hand
On power rail (21).
2. the underwater drill bit according to claim 1 for being used to prepare cemented gravel dam material, which is characterized in that the brill
Head motor (11) is installed in the motor housing, and the two sides of the motor housing are provided with sliding rail (12), the sliding rail (12) and cunning
Sliding slot (10) connection being arranged in bucket (13).
3. the underwater drill bit according to claim 1 for being used to prepare cemented gravel dam material, which is characterized in that the brill
It is connected with the first terminal pad in the shaft of head motor (11), the alloy bit (8) is mounted in the second terminal pad, and described first
Terminal pad is bolted with the second terminal pad.
4. the underwater drill bit according to claim 1 for being used to prepare cemented gravel dam material, which is characterized in that the liter
Dropping installation on platform (4), there are four cutting motor (5), four cutting motors (5) to be distributed at even circumferential, cut described in four
It cuts and is connected with cutter head (7) by cutting axis (6) on motor (5).
5. the underwater drill bit according to claim 1 or 4 for being used to prepare cemented gravel dam material, which is characterized in that institute
It states and the first terminal pad is also installed on cutting axis (6), the cutter head (7) is also equipped with by bolt and cutting axis (6)
The second terminal pad for being fixedly connected of the first terminal pad.
6. the underwater drill bit according to claim 1 for being used to prepare cemented gravel dam material, which is characterized in that the liter
The upper end of drop platform (4) is equipped with the second hydraulically extensible cylinder (15), and the upper end of the second hydraulically extensible cylinder (15) is provided with company
Fishplate bar (17).
7. the underwater drill bit according to claim 6 for being used to prepare cemented gravel dam material, which is characterized in that the company
It is additionally provided between fishplate bar (17) and lifting platform hydraulic telescopic rod (16), is set between the connecting plate (17) and hoistable platform (4)
It is equipped with telescopic sealing shroud (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811568393.0A CN109653274B (en) | 2018-12-21 | 2018-12-21 | A kind of underwater drill bit being used to prepare cemented gravel dam material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811568393.0A CN109653274B (en) | 2018-12-21 | 2018-12-21 | A kind of underwater drill bit being used to prepare cemented gravel dam material |
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| Publication Number | Publication Date |
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| CN109653274A CN109653274A (en) | 2019-04-19 |
| CN109653274B true CN109653274B (en) | 2019-10-01 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110165360B (en) * | 2019-04-27 | 2020-12-25 | 安徽松之梦科技有限公司 | Portable phased array radar antenna |
| CN110735645B (en) * | 2019-09-17 | 2021-05-18 | 徐成晓 | Broken thing pull throughs of underground excavation is built in subway tunnel excavation |
| CN111604157A (en) * | 2020-05-07 | 2020-09-01 | 南京航创特种机器人有限公司 | Fixed hydraulic stone crushing manipulator |
| CN112482480B (en) * | 2020-12-30 | 2022-03-25 | 建始县高坪镇腾飞砂石料有限责任公司 | Excavation equipment for hard rock on earth's surface |
| CN113202160B (en) * | 2021-06-04 | 2022-11-22 | 鄂州市水利建筑设计研究院有限公司 | Hydraulic engineering is with high-efficient desilting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5873421A (en) * | 1997-02-12 | 1999-02-23 | Assenza; Antonio | Tool for installing a pipeline under a structure |
| CN203066142U (en) * | 2013-02-05 | 2013-07-17 | 张璐 | Deep-trench and double-arm excavator |
| CN105840110B (en) * | 2016-02-03 | 2018-10-23 | 平南县六陈镇炳德机械厂 | A kind of multifunctional rotary digging machine |
| CN107246040B (en) * | 2017-06-18 | 2019-08-27 | 杭州易泊智能科技有限公司 | A kind of vertical numerical control digging device |
| CN107338821B (en) * | 2017-07-13 | 2019-08-02 | 伍前程 | A kind of bottom of pond Accrete clearing device |
| CN108360596A (en) * | 2018-02-02 | 2018-08-03 | 姚美蓉 | A kind of hydraulic engineering channel cleanout device |
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