CN206832497U - A kind of intact loess hollow cylinder sample coring device of adjustable speed auto-feed - Google Patents
A kind of intact loess hollow cylinder sample coring device of adjustable speed auto-feed Download PDFInfo
- Publication number
- CN206832497U CN206832497U CN201621217311.4U CN201621217311U CN206832497U CN 206832497 U CN206832497 U CN 206832497U CN 201621217311 U CN201621217311 U CN 201621217311U CN 206832497 U CN206832497 U CN 206832497U
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- Prior art keywords
- base
- hollow cylinder
- regulating motor
- stepless speed
- coring device
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- 238000005553 drilling Methods 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 241000237509 Patinopecten sp. Species 0.000 claims description 6
- 210000003739 neck Anatomy 0.000 claims description 6
- 235000020637 scallop Nutrition 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of intact loess hollow cylinder sample coring device of adjustable speed auto-feed, including base, the first stepless speed-regulating motor is provided with the center of the base, rotatable sample bench is provided with above first stepless speed-regulating motor, the base both sides are provided with rectangular guideway, rack drilling rod is provided with directly over the back timber and through the position of back timber, the position that the lower section of the rack drilling rod corresponds to rotatable sample bench is provided with drill bit, travelling gear bearing is provided with the back timber, the second stepless speed-regulating motor shaft end is provided with gear.The stepless speed-regulating motor of utility model structure second and drill bit adjustable speed auto-feed, effectively increase operating efficiency;Effectively solve drill core stroke long drill bit eccentricity issues using support beam, reduce sample internal diameter and become big and damage;Drill bit automatic feed quantity is controllable, effectively improves control accuracy;Guide rail is using square steel and sets positioning hole, and effective guarantee drill bit support section is accurately positioned.
Description
Technical field
The utility model belongs to soil test technical field of auxiliary equipment, and in particular to a kind of original of adjustable speed auto-feed
Shape loess hollow cylinder sample coring device.
Background technology
Natural loess has macrovoid, weak cementing characteristic so that preparing large-size sample is with certain tired
Difficulty, especially relatively it is also easy to produce vertical fractures when preparing hollow cylinder sample and drilling through inner core and causes sample to destroy.The structure of loess
Property to its dynamic and static mechanical property there is important influence, and remoulded sample is although with the side such as uniformity, physical index be unified
The advantage in face, but due to structural change so that using remold sample can not simulate it is structural to Huang under complex stress condition
The influence of soil mechanics performance.Therefore, the reasonable efficient intact loess hollow cylinder sample coring equipment of research and development and technology, can be effective
Experiment work efficiency is improved, important technical guarantee is provided for loess hollow cylinder torsional scissor test.Utilize existing intact loess
During hollow cylinder sample coring equipment drill core, drill bit needs hand feed, because specimen height is larger, and loess fragile property in itself
It is as small as possible that matter make it that the drill bit amount of feeding needs, and so as to cause experiment work, time-consuming, and efficiency is very low;And hand feed amount
The experience of more dependence operating personnel is controlled, control accuracy is poor.In addition, existing intact loess hollow cylinder sample coring is set
Cantilever beam is used in standby drill bit support section design, drill bit is also easy to produce bias when drill core stroke is longer, so as to cause sample to damage
It is bad;Guide rail uses round steel, and drill bit support section is accurately positioned when being unfavorable for different height sample drill core.
A kind of therefore, it is proposed that intact loess hollow cylinder sample coring device of adjustable speed auto-feed.
Utility model content
The purpose of this utility model is the intact loess hollow cylinder sample coring for providing a kind of adjustable speed auto-feed
Device, to solve the work that is proposed in above-mentioned background technology, time-consuming, and efficiency is low;Bias is also easy to produce when long, so as to cause sample
Damage;Control accuracy is poor;The problem of positioning of drill bit support section is inconvenient.
To achieve the above object, the utility model provides following technical scheme:A kind of original state of adjustable speed auto-feed is yellow
Native hollow cylinder sample coring device, including base, are provided with base bayonet socket on the outer surface of the base, in the base
The first stepless speed-regulating motor is provided with heart position, rotatable sample bench is provided with above first stepless speed-regulating motor, and
First stepless speed-regulating motor is connected with rotatable sample bench by connecting rod, and the both sides of the base are provided with rectangular guideway, institute
State and back timber is provided with rectangular guideway, the both ends inside the back timber are provided with bolt, directly over the back timber and through top
The position of beam is provided with rack drilling rod, and the position that the lower section of the rack drilling rod corresponds to rotatable sample bench is provided with drill bit, and
Travelling gear is provided with the right side of rack drilling rod, travelling gear bearing is provided with the back timber, and set on the right side of travelling gear
It is equipped with the second stepless speed-regulating motor, the second stepless speed-regulating motor shaft end is provided with gear, close on the rectangular guideway
The position of second stepless speed-regulating motor is provided with guide rail positioning hole.
Preferably, three guide rail positioning holes are provided with the rectangular guideway, and set three guide rail positioning holes to be arranged to
Different height.
Preferably, the base bayonet socket is provided with four, and four base bayonet sockets are symmetrically distributed on the outer surface of base.
Preferably, the rotatable sample bench includes edge protuberance and scallop hole.
Preferably, the rotatable sample bench is a circular pan-like structure, and material is stainless steel, and disk border is provided with side
Edge is raised;Rotatable sample bench centre bottom is circular solids bar, and rotatable sample bench centre bottom is symmetrically arranged with sector
Hole.
Preferably, the base includes base neck and bolt hole.
Preferably, the base is a rectangle steel plate, and the left and right sides is provided with the fixation that bolt hole is used for guide rail, and bottom
Seat middle part is symmetrically arranged with the fixation that a bolt hole is used for the first stepless speed-regulating motor, and periphery sets symmetrical individual base card
Groove.
Compared with prior art, the beneficial effects of the utility model are:The utility model structure utilizes the second stepless speed regulation
The adjustable speed auto-feed of drill bit is realized in gear drive between motor and travelling gear and motor, effectively increases work effect
Rate;Drill bit support section design in use support beam, efficiently solve drill core stroke it is longer when drill bit eccentricity issues, reduce
Because internal diameter caused by drill bit bias becomes big and damage in sample preparation;Drill bit automatic feed quantity is controllable, can be directed to difference
The great soil group control feed speed and amount of feeding, effectively increase control accuracy;Guide rail uses square steel, and high for conventional sample
Degree is provided with positioning hole, and drill bit support section is accurately positioned when can effectively ensure that different height sample drill core.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structure rectangular guideway schematic diagram of the present utility model;
Fig. 3 is the rotatable sample bench schematic diagram of structure of the present utility model;
Fig. 4 is pier schematic diagram of the present utility model;
Fig. 5 is structure split cavity top view of the present utility model;
Fig. 6 is structure split cavity schematic diagram of the present utility model.
In figure:1- travelling gears, 2- back timbers, 3- bolts, 4- racks drilling rod, 5- rectangular guideways, the rotatable samples of 6-
Platform, 601- edge protuberances, 602- scallop holes, 7- bases bayonet socket, 8- bases, 801- bases neck, 802- bolts hole, the nothings of 9- first
Level buncher, 10- drill bits, 11- travelling gears bearing, 12- guide rails positioning hole, 13- gears, the stepless speed-regulating motors of 14- second.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6 are referred to, the utility model provides a kind of technical scheme:A kind of adjustable speed
The intact loess hollow cylinder sample coring device of auto-feed, including base 8, base card is provided with the outer surface of base 8
Mouthfuls 7, the first stepless speed-regulating motor 9 is provided with the center of base 8, and the top of the first stepless speed-regulating motor 9 is provided with and can revolved
Turn sample bench 6, and the first stepless speed-regulating motor 9 is connected with rotatable sample bench 6 by connecting rod, the both sides of base 8 are provided with
Rectangular guideway 5, is provided with back timber 2 on rectangular guideway 5, and the both ends inside back timber 2 are provided with bolt 3, directly over back timber 2 and passes through
The position for wearing back timber 2 is provided with rack drilling rod 4, and the position that the lower section of rack drilling rod 4 corresponds to rotatable sample bench 6 is provided with drill bit
10, and the right side of rack drilling rod 4 is provided with travelling gear 1, it is provided with travelling gear bearing 11 on back timber 2, and travelling gear 1
Right side is provided with the second stepless speed-regulating motor 14, and the shaft end of the second stepless speed-regulating motor 14 is provided with gear 13, on rectangular guideway 5
The position of second stepless speed-regulating motor 14 is provided with guide rail positioning hole 12.
Three guide rail positioning holes 12 are provided with rectangular guideway 5, and set three guide rail positioning holes 12 to be arranged to different height
Degree.Base bayonet socket 7 is provided with four, and four base bayonet sockets 7 are symmetrically distributed on the outer surface of base 8.Rotatable sample
Platform 6 includes edge protuberance 601 and scallop hole 602.Rotatable sample bench 6 is a circular pan-like structure, and material is stainless steel, disk
Edge is provided with edge protuberance 601;The rotatable centre bottom of sample bench 6 is circular solids bar, and the center bottom of rotatable sample bench 6
Portion is symmetrically arranged with scallop hole 602.Base 8 includes base neck 801 and bolt hole 802.Base 8 is a rectangle steel plate, left
Right both sides are provided with the fixation that bolt hole 802 is used for guide rail, and the middle part of base 8 is symmetrically arranged with 4 bolts hole 802 and is used for first
The fixation of stepless speed-regulating motor 9, periphery set 4 symmetrical base necks 801.
A kind of accessory kit of the intact loess hollow cylinder sample coring device of adjustable speed auto-feed is split cavity, right
Die sinking is placed on the protection for being used for sample during drilling outside sample;Split cavity can coordinate with rotatable 6 rotatable sample bench of sample bench.
Operation principle and process for using of the present utility model:After the utility model installs, the guide rail of rectangular guideway 5 is pair
Claim two solid square steel steel columns of installation, and be provided with three guide rail positioning holes 12 of different height;Two guide rail of rectangular guideway 5 peaces
Body supports framework is formed on base 8;Back timber 2 can be slided on the guide rail of rectangular guideway 5 for adjusting height, led with rectangle
Positioned between the guide rail of rail 5 using 3- bolts;Through hole is opened up at the center of back timber 2, the through hole of rack drilling rod 4 is worn;
Rack drilling rod 4 is solid cylindrical rod of the one end with rack, and rack engages connection with travelling gear 1, and end connects with the screw thread of drill bit 10
Connect;Gear 13 is fixed on travelling gear bearing 11, engages connection with travelling gear 1, and with the second stepless speed-regulating motor 14
Key connection between rotor;Second stepless speed-regulating motor 14 be one can stepless speed regulation slow speed motor, by motor rotate and gear 13,
The transmission of travelling gear 1 and rack drilling rod 4, realize the adjustable speed auto-feed of drill bit 10;First stepless speed-regulating motor 9 can nothing for one
Fixed between level speed governing slow speed motor, with base 8 with four bolts, rotor and the rotatable bottom circular rod member of sample bench 6
Between key connection, motor work drives rotatable sample bench 6 and its sample on top to rotate, common with the auto-feed of drill bit 10
Realize the location of the coring procedure of intact loess hollow cylinder sample;Base bayonet socket 7 is four symmetrical rectangular channels, for base 8
With the fixation of substructure.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of intact loess hollow cylinder sample coring device of adjustable speed auto-feed, including base (8), its feature exist
In:Base bayonet socket (7) is provided with the outer surface of the base (8), and it is stepless to be provided with first on the center of base (8)
Buncher (9), the first stepless speed-regulating motor (9) top are provided with rotatable sample bench (6), and the first stepless speed regulation electricity
Machine (9) is connected with rotatable sample bench (6) by connecting rod, and the both sides of the base (8) are provided with rectangular guideway (5), described
Back timber (2) is provided with rectangular guideway (5), the internal both ends of the back timber (2) are provided with bolt (3), and the back timber (2) is just
Top and the position of back timber (2) is provided with rack drilling rod (4), the lower section of the rack drilling rod (4) corresponds to rotatable sample
The position of platform (6) is provided with drill bit (10), and travelling gear (1) is provided with the right side of rack drilling rod (4), on the back timber (2)
Travelling gear bearing (11) is provided with, and the second stepless speed-regulating motor (14) is provided with the right side of travelling gear (1), described second
Stepless speed-regulating motor (14) shaft end is provided with gear (13), close to the second stepless speed-regulating motor on the rectangular guideway (5)
(14) position is provided with guide rail positioning hole (12).
2. a kind of intact loess hollow cylinder sample coring device of adjustable speed auto-feed according to claim 1, its
It is characterised by:Three guide rail positioning holes (12) are provided with the rectangular guideway (5), and set three guide rail positioning holes (12) to set
It is set to different height.
3. a kind of intact loess hollow cylinder sample coring device of adjustable speed auto-feed according to claim 1, its
It is characterised by:The base bayonet socket (7) is provided with four, and four base bayonet sockets (7) are symmetrically distributed in the outer surface of base (8)
On.
4. a kind of intact loess hollow cylinder sample coring device of adjustable speed auto-feed according to claim 1, its
It is characterised by:The rotatable sample bench (6) includes edge protuberance (601) and scallop hole (602).
5. a kind of intact loess hollow cylinder sample coring device of adjustable speed auto-feed according to claim 4, its
It is characterised by:The rotatable sample bench (6) is a circular pan-like structure, and material is stainless steel, and disk border is provided with edge
Raised (601);Rotatable sample bench (6) centre bottom is circular solids bar, and rotatable sample bench (6) centre bottom is symmetrically set
It is equipped with scallop hole (602).
6. a kind of intact loess hollow cylinder sample coring device of adjustable speed auto-feed according to claim 1, its
It is characterised by:The base (8) includes base neck (801) and bolt hole (802).
7. a kind of intact loess hollow cylinder sample coring device of adjustable speed auto-feed according to claim 6, its
It is characterised by:The base (8) is a rectangle steel plate, and the left and right sides is provided with the fixation that bolt hole (802) is used for guide rail, and
The fixation that 4 bolts hole (802) are used for the first stepless speed-regulating motor (9) is symmetrically arranged with the middle part of base (8), periphery sets symmetrical
4 base necks (801) of distribution.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621217311.4U CN206832497U (en) | 2016-11-11 | 2016-11-11 | A kind of intact loess hollow cylinder sample coring device of adjustable speed auto-feed |
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Application Number | Priority Date | Filing Date | Title |
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CN201621217311.4U CN206832497U (en) | 2016-11-11 | 2016-11-11 | A kind of intact loess hollow cylinder sample coring device of adjustable speed auto-feed |
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CN206832497U true CN206832497U (en) | 2018-01-02 |
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CN201621217311.4U Expired - Fee Related CN206832497U (en) | 2016-11-11 | 2016-11-11 | A kind of intact loess hollow cylinder sample coring device of adjustable speed auto-feed |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110887696A (en) * | 2020-01-10 | 2020-03-17 | 建德托程自动化设备有限公司 | Underground deep soil sampling equipment |
CN114018634A (en) * | 2021-12-16 | 2022-02-08 | 山东省鲁南地质工程勘察院(山东省地勘局第二地质大队) | Geological mineral experiment sampling device |
CN116752962A (en) * | 2023-07-05 | 2023-09-15 | 甘肃省地震局(中国地震局兰州地震研究所) | Geological survey equipment and method |
-
2016
- 2016-11-11 CN CN201621217311.4U patent/CN206832497U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110887696A (en) * | 2020-01-10 | 2020-03-17 | 建德托程自动化设备有限公司 | Underground deep soil sampling equipment |
CN114018634A (en) * | 2021-12-16 | 2022-02-08 | 山东省鲁南地质工程勘察院(山东省地勘局第二地质大队) | Geological mineral experiment sampling device |
CN114018634B (en) * | 2021-12-16 | 2022-11-08 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Geological mineral experiment sampling device |
CN116752962A (en) * | 2023-07-05 | 2023-09-15 | 甘肃省地震局(中国地震局兰州地震研究所) | Geological survey equipment and method |
CN116752962B (en) * | 2023-07-05 | 2024-01-23 | 甘肃省地震局(中国地震局兰州地震研究所) | Geological survey equipment and method |
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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 |
Granted publication date: 20180102 |