CN205593864U - Rock drillability chisel hits experimental apparatus - Google Patents
Rock drillability chisel hits experimental apparatus Download PDFInfo
- Publication number
- CN205593864U CN205593864U CN201620057009.0U CN201620057009U CN205593864U CN 205593864 U CN205593864 U CN 205593864U CN 201620057009 U CN201620057009 U CN 201620057009U CN 205593864 U CN205593864 U CN 205593864U
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- China
- Prior art keywords
- drillability
- rock
- vertical
- arm
- ratchet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Earth Drilling (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Rock drillability chisel hits experimental apparatus, portable, easy operation to the evaluation grade scale of approving has in the ready -made trade. It transversely holds up the arm including the vertical dead lever that parallels, vertical guide bar and one between them at least of portion's connection above that, transversely holds up the one end of arm and vertical dead lever to form fixed connection, and the other end forms rotatable and vertical removal with vertical guide bar and is connected. The fixed carousel that sets up in the upper end of vertical guide bar, this carousel and transversely hold up and be provided with ratchet between the arm. Its lower part of lower extreme welding of vertical guide bar has holding of bore bit and hits the platform, can dismantle on the bore bit and connect the fixed ring that keeps off. Vertical dead lever lower part cover is equipped with the weight, through assembly pulley, traction rope connection between vertical dead lever upper portion and the weight. Set up the rock specimen box that has central cavity below the bore bit.
Description
Technical field
This utility model relates to the present invention relates to a kind of device that engineering rock mass carries out drillability of rock experiment, can be in work
Journey exploration carries out drillability of rock test, the assay drillability of rock intensity period to engineering rock mass, and carries out drillability and divide
Level, provides theoretical foundation for tunnel TBM construction and exploration drilling parameter adjustment.
Background technology
Drillability of rock experiment breaks rock mode for true simulation tunnel TBM and drilling machine construction.To rock in engineering construction at present
The drillability evaluation of stone is carried out generally by the mode of mechanical strength experiment (such as point loading, single shaft, triaxial tests) of rock
Overall merit.Rock drillability is evaluated by the way of making micro-rig and miniature TBM by oneself by minority R&D institution, but office
Being limited to the cost of experiment porch and the problem that value disciplines are unified, the most this evaluation methodology is all difficult to do popularization and application.
Such as, a kind of drillability of rock experiment disclosed in the utility model patent explanation of Chinese patent 85205092
Instrument, belongs to the machinery of research solid material intensity.It is by drive mechanism, beater mechanism, pressing mechanism, bit part and rock
Stone clamping cylinders etc. form. and this instrument can be used to simulate impact brill, abrasion drill, mace bit, all kinds of rock drillability of mensuration
Index, can also be used with blank drill bit and measures the abrasiveness of rock.Have rational in infrastructure, practical, drilling speed, the pressure of the drill can be changed, very
The real feature simulating borer drilling procedure.But this experimental apparatus pays attention to simulating lab test, its portable degree and operation application
There is limitation, and experimental evaluation staging hierarchy is confined to single instrument.
And for example, the application for a patent for invention prospectus of Application No. 201010559174.3 discloses a kind of stratum
Under the conditions of drillability of rock tester, including clamping device, pressure balance mechanism and actuating unit, clamping device is arranged on pressure
Balanced controls lower end, actuating unit is arranged in pressure balance mechanism and clamping device.Clamping device is by clamper kettle, cone
Set, rubber sleeve, upper plug and lower plunger composition；Pressure balance mechanism is by wellbore pressure kettle, the pressure of the drill kettle and the pressure of the drill piston set
Become；Actuating unit is made up of motor, decelerator, canine tooth impacter and drilling rod.It uses the structure of electromechanical integration, it is possible to simulation
Temperature, confined pressure, pore pressure and well mud pressure under formation condition carries out drillability of rock test really and accurately, right
Stratum overlying confined pressure, pore pressure and mud wellbore pressure can simulate more than 90MPa, have the most real for wellbore construction
The directive significance on border.But equally exist the problems such as shortage field trial portability, operation convenience and experimental result evaluation.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of drillability of rock chisel and hits experimental provision, it is simple to take
Band, simple to operate, and there is the Assessment for classification standard of the interior accreditation of ready-made industry.
It is as follows that this utility model solves the technical scheme that its technical problem used:
This utility model drillability of rock chisel hits experimental provision, it is characterized in that: it includes parallel vertical fixing bar, perpendicular
To guide post with connect both at least one at an upper portion thereof and laterally hold up arm, one end of arm is laterally held up to be formed solid with vertical fixing bar
Fixed connecting, the other end is formed with vertical guide post rotatable and vertically movable is connected；The upper end of vertical guide post is fixedly installed and turns
Dish, this rotating disk and laterally hold up and be provided with ratchet mechanism between arm；Welding its underpart, lower end holding with bore bit of vertical guide post
Hitting platform, bore bit removably connects fixing baffle ring；Vertical fixing bar bottom is set with weight, vertical fixing bar top and weight it
Between by assembly pulley, pull rope connect；The bore bit rock sample box with central cavity arranged below.
The beneficial effects of the utility model are, this device has test order, irregular drillability of rock sample and abrasion
Ability, instrumentation is simple, detachably, it is simple to carry, and has universally recognized test result analysis standard in industry, has
Well marketing using value.
Accompanying drawing explanation
This specification includes following eight width accompanying drawings:
Fig. 1 is the structural representation that this utility model drillability of rock chisel hits experimental provision；
Fig. 2 is the longitudinal section of line A-A along Fig. 1；
Fig. 3 is the longitudinal section of B-B, line C-C along Fig. 1；
Fig. 4 is the sectional elevation of line B-B along Fig. 1；
Fig. 5 is the sectional elevation of E-E line along Fig. 1；
Fig. 6 is the longitudinal section of E-E line along Fig. 1；
Fig. 7 is the sectional elevation of F-F line along Fig. 1；
Fig. 8 is the longitudinal section of F-F line along Fig. 1.
Component shown in figure and corresponding labelling: vertical fixing bar 11, base 12, laterally hold up arm 13, vertical guide post
21, rotating disk 22, ratchet 22a, ratchet 22b, hold hit platform 23, fixing baffle ring 24, bore bit 25, spacing ring 26, pointer 27, weight 30,
Assembly pulley 31, pull rope 32, rock sample box 40, central cavity 41, through hole 42.
Detailed description of the invention
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
With reference to Fig. 1, the drillability of rock of the present utility model chisel hits experimental provision and includes parallel vertical fixing bar 11, perpendicular
To guide post 21 with connect both at least one at an upper portion thereof and laterally hold up arm 13, laterally hold up one end of arm 13 and vertical fixing bar
11 form a fixed connection, and the other end is formed with vertical guide post 21 rotatable and vertically movable is connected.Vertically guide post 21 is upper
End is fixedly installed rotating disk 22, this rotating disk 22 and laterally hold up and be provided with ratchet mechanism between arm 13.The lower end weldering of vertical guide post 21
Connecing its underpart and hit platform 23 with holding of bore bit 25, bore bit 25 removably connects fixing baffle ring 24.Vertical fixing bar 11 bottom set
Equipped with weight 30, vertical fixing is connected by assembly pulley 31, pull rope 32 between bar 11 top and weight 30；Bore bit 25 is to divide into
Put the rock sample box 40 with central cavity 41.
See figures.1.and.2, Fig. 3, the described quantity laterally holding up arm 13 is two, is vertically spaced setting, and ring is passed through in one end
Bolt to interval is formed to be detachably fixed with vertical fixing bar 11 and is connected, and the other end is then fixed with mounting ring, vertical guide post
21 empty sets are in mounting ring.With reference to Fig. 4, described ratchet mechanism is made up of ratchet 22a, ratchet 22b, and ratchet 22a is fixedly installed in
On rotating disk 22 bottom surface, ratchet 22b is arranged in mounting ring, and rotating disk 22 can single direction rotation.With reference to Fig. 1, on described rotating disk 22 bottom surface
Being provided with pointer 27, mounting ring upper surface is then provided with graduated disc.
With reference to Fig. 1, described vertical fixing bar 11 is set with spacing ring 26, this limit on the body of rod laterally holding up arm less than 13
Position ring 26 is connected with vertical fixing bar 11 by circumferentially spaced-apart bolt.Spacing ring 26 and to hold the distance hit between platform 23 be weight
The falling stroke of 30, vertically fixes the position of bar 11 up-down adjustment spacing ring 26, can be conveniently adjusted the whereabouts of weight 30
Stroke.
With reference to Fig. 5 and Fig. 6, described fixing baffle ring 24 is connected with bore bit 25 by circumferentially spaced-apart bolt.Along bore bit 25
The position of baffle ring 24 is fixed in lower regulation, can be conveniently adjusted bore bit 25 and make in be placed on rock sample in rock sample box 40 central cavity 41
On the degree of depth.
With reference to Fig. 7 and Fig. 8, the bottom of described rock sample box 40 is provided with the through hole 42 communicated with central cavity 41, by this
Through hole 42 can be easily removed the rock sample in central cavity 41.With reference to Fig. 1, the lower end of described vertical fixing bar 11 is detachable
Base 12 is installed, keeps whole device to be in stably vertically state.
The above principle more of the present utility model that simply explain through diagrams, is not intended to be confined to this utility model
Shown in and described concrete structure and the scope of application in, therefore every corresponding amendment being likely utilized and equivalent, all
Belong to the apllied the scope of the claims of this utility model.
Claims (8)
1. drillability of rock chisel hits experimental provision, it is characterized in that: it includes parallel vertical fixing bar (11), vertical guide post
(21) laterally hold up arm (13) at least one that and at an upper portion thereof connects both, laterally hold up one end of arm (13) and vertical fixing bar
(11) forming a fixed connection, the other end is formed with vertical guide post (21) rotatable and vertically movable is connected；Vertical guide post
(21) upper end is fixedly installed rotating disk (22), and this rotating disk (22) and ratchet are laterally held up and be provided with ratchet mechanism between arm (13)；Perpendicular
Hit platform (23) to welding its underpart, lower end of guide post (21) with holding of bore bit (25), bore bit (25) removably connects fixing
Baffle ring (24)；Vertical fixing bar (11) bottom is set with weight (30), vertically fixes between bar (11) top and weight (30) logical
Cross assembly pulley (31), pull rope (32) connects；Bore bit (25) rock sample box (40) with central cavity (41) arranged below.
2. drillability of rock chisel as claimed in claim 1 hits experimental provision, it is characterized in that: the described quantity laterally holding up arm (13)
Being two, be vertically spaced setting, one end forms, with vertical fixing bar (11), the company of being detachably fixed by circumferentially spaced-apart bolt
Connecing, the other end is then fixed with mounting ring, and vertical guide post (21) empty set is in mounting ring.
3. drillability of rock chisel as claimed in claim 2 hits experimental provision, it is characterized in that: described ratchet mechanism is by ratchet
(22a), ratchet (22b) constitute, ratchet (22a) is fixedly installed on rotating disk (22) bottom surface, and ratchet (22b) is arranged on mounting ring
On.
4. drillability of rock chisel hits experimental provision as claimed in claim 2 or claim 3, it is characterized in that: on described rotating disk (22) bottom surface
Being provided with pointer (27), mounting ring upper surface is then provided with graduated disc.
5. drillability of rock chisel as claimed in claim 1 hits experimental provision, it is characterized in that: on described vertical fixing bar (11)
Laterally holding up and be set with spacing ring (26) on arm (13) body of rod below, this spacing ring (26) passes through circumferentially spaced-apart bolt with vertical
Fixing bar (11) connects.
6. drillability of rock chisel as claimed in claim 1 hits experimental provision, it is characterized in that: described fixing baffle ring (24) passes through ring
Bolt to interval is connected with bore bit (25).
7. drillability of rock chisel as claimed in claim 1 hits experimental provision, it is characterized in that: the bottom of described rock sample box (40) sets
It is equipped with the through hole (42) communicated with central cavity (41).
8. drillability of rock chisel as claimed in claim 1 hits experimental provision, it is characterized in that: under described vertical fixing bar (11)
End is detachably provided with base (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620057009.0U CN205593864U (en) | 2016-01-21 | 2016-01-21 | Rock drillability chisel hits experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620057009.0U CN205593864U (en) | 2016-01-21 | 2016-01-21 | Rock drillability chisel hits experimental apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205593864U true CN205593864U (en) | 2016-09-21 |
Family
ID=56927047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620057009.0U Expired - Fee Related CN205593864U (en) | 2016-01-21 | 2016-01-21 | Rock drillability chisel hits experimental apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205593864U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965309A (en) * | 2017-11-21 | 2018-04-27 | 中国神华能源股份有限公司 | Shock simulation mechanism and shock simulation method for drillng operation |
| CN109386287A (en) * | 2017-08-02 | 2019-02-26 | 中国石油化工股份有限公司 | For determining the device of the drillability of rock |
| CN113310829A (en) * | 2021-04-14 | 2021-08-27 | 西南石油大学 | Device and experimental method for testing drillability of rock in impact mode |
-
2016
- 2016-01-21 CN CN201620057009.0U patent/CN205593864U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386287A (en) * | 2017-08-02 | 2019-02-26 | 中国石油化工股份有限公司 | For determining the device of the drillability of rock |
| CN109386287B (en) * | 2017-08-02 | 2020-06-02 | 中国石油化工股份有限公司 | Device for determining the drillability of rock |
| CN107965309A (en) * | 2017-11-21 | 2018-04-27 | 中国神华能源股份有限公司 | Shock simulation mechanism and shock simulation method for drillng operation |
| CN113310829A (en) * | 2021-04-14 | 2021-08-27 | 西南石油大学 | Device and experimental method for testing drillability of rock in impact mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20170121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |