CN104680918A - Drill bit demonstration teaching aid - Google Patents
Drill bit demonstration teaching aid Download PDFInfo
- Publication number
- CN104680918A CN104680918A CN201510045660.6A CN201510045660A CN104680918A CN 104680918 A CN104680918 A CN 104680918A CN 201510045660 A CN201510045660 A CN 201510045660A CN 104680918 A CN104680918 A CN 104680918A
- Authority
- CN
- China
- Prior art keywords
- drill bit
- teaching aid
- demonstration teaching
- plate
- support
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/02—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery
Abstract
The invention discloses a drill bit demonstration teaching aid, which comprises a support plate, wherein support pillars are arranged at positions, close to two ends, of the support plate, the tops of the support pillars extend out of the upper surface of the support plate, the support pillars penetrate through the support plate to be installed, a sliding mechanism is arranged on the upper surface of the support plate and is located between the two support pillars, the bottom of the sliding mechanism penetrates through the support plate to be connected with a rack, the rack is fixed on the sliding mechanism, the lower surface of the rack is positioned on a triangular fixing plate, the triangular fixing plate is connected with the rack through bolts, the lower surface of the triangular fixing plate is positioned on a drawing device, and a guard plate is arranged below the drawing device and is located between the two support pillars. The drill bit demonstration teaching aid can better show the working principle of a drill bit, can display the rock breaking work more vividly and has the advantages of convenient adjustment, simple operation, excellent supporting and fixing performance, and capability of being disassembled and assembled. Students can operate the drill bit demonstration teaching aid by themselves and can better accept the knowledge and principles.
Description
Technical field
The present invention relates to a kind of teaching aid, particularly a kind of drill bit demonstration teaching aid.
Background technology
Creeping in teaching, often explain the knowledge of some similar drill bit boring principles, when explaining this type of knowledge, in order to allow the boring principle recognized wherein that students can be more thorough, generally can use miniature bur demonstration equipment to show intuitively for student, in displaying process, also likely can allow student's Self-operating simultaneously, its principle of knowledge can be absorbed fast, thus launch the explanation of next round new knowledge.But general drill bit demonstration teaching aid is in presentation process, because self comes with some shortcomings, its drill bit can better not crept into principle demonstration out, thus have impact on its teaching process, and also broken rock principle organically not combined with between drill bit.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the problems referred to above, provides one bit operation principle can better be displayed, and easy to adjust, and operation is also very simple, more lively displaying can break the drill bit demonstration teaching aid of rock work.
To achieve these goals, the technical solution used in the present invention is such: drill bit demonstration teaching aid of the present invention, comprise back up pad, back up pad is vertically provided with support column near two ends place, support column top extends in outside support plate upper surface, support column is arranged through back up pad, support plate upper surface is provided with slide mechanism between two support columns, be connected with a stand through back up pad bottom slide mechanism, stand is fixing on the sliding mechanism, stand lower surface is positioned on a triangle fixed plate, be connected by screw between triangle fixed plate and stand, triangle fixed plate lower surface is positioned on a drawing device, between two support columns, protective shield is provided with below drawing device, protective shield lower surface is provided with drill bit, drill bit is detachably connected on protective shield, two support columns are provided with balance plate near bottom place, balance plate two ends extend on two support column lateral surfaces.
Further, as a kind of concrete version, slide mechanism of the present invention adopts trapezium structure.
Further, as a kind of concrete version, stand of the present invention and slide mechanism junction are provided with draw-tube.
Further, as a kind of concrete version, support column of the present invention adopts stretching structure.
Further, as a kind of concrete version, triangle fixed plate of the present invention adopts hard plate material to make.
Further, as a kind of concrete version, balance plate two ends of the present invention are provided with balance clamp.
Compared with prior art, the invention has the advantages that: bit operation principle can better display by this drill bit demonstration teaching aid, and it is easy to adjust, operate also very simple, more lively displaying can break rock work, there is good support fixed performance, can remove and install, facilitate student's Self-operating, allow the more acceptant principle of knowledge wherein of student.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
In figure: 1. back up pad; 2. slide mechanism; 3. stand; 4. support column; 5. triangle fixed plate; 6. drawing device; 7. protective shield; 8. drill bit; 9. balance plate.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
The preferred embodiment of drill bit demonstration teaching aid of the present invention as shown in Figure 1, comprise back up pad 1, back up pad 1 is vertically provided with support column 4 near two ends place, support column 4 top extends in outside back up pad 1 upper surface, support column 4 is arranged through back up pad 1, back up pad 1 upper surface is provided with slide mechanism 2 between two support columns 4, be connected with a stand 3 through back up pad 1 bottom slide mechanism 2, stand 3 is fixed on slide mechanism 2, stand 3 lower surface is positioned on a triangle fixed plate 5, be connected by screw between triangle fixed plate 5 and stand 3, triangle fixed plate 5 lower surface is positioned on a drawing device 6, between two support columns 4, protective shield 7 is provided with below drawing device 6, protective shield 7 lower surface is provided with drill bit 8, drill bit 8 is detachably connected on protective shield 7, two support columns 4 are provided with balance plate 9 near bottom place, balance plate 9 two ends extend on two support column 4 lateral surfaces, described slide mechanism 2 adopts trapezium structure, described stand 3 is provided with draw-tube with slide mechanism 2 junction, described support column 4 adopts stretching structure, described triangle fixed plate 5 adopts hard plate material to make, described balance plate 9 two ends are provided with balance clamp.
Bit operation principle can better display by drill bit demonstration teaching aid of the present invention, and it is easy to adjust, operate also very simple, more lively displaying can break rock work, there is good support fixed performance, can remove and install, facilitate student's Self-operating, allow the more acceptant principle of knowledge wherein of student.Described slide mechanism 2 adopts trapezium structure, and described stand 3 is provided with draw-tube with slide mechanism 2 junction, can better operate, and can carry out flexible connection simultaneously, enhance flexible performance; Described triangle fixed plate 5 adopts hard plate material to make, and improves stationarity; Described balance plate 9 two ends are provided with balance clamp, and balance is better.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on instructions, must determine its technical scope according to right.
Claims (6)
1. a drill bit demonstration teaching aid, comprise back up pad, it is characterized in that: back up pad is vertically provided with support column near two ends place, support column top extends in outside support plate upper surface, support column is arranged through back up pad, support plate upper surface is provided with slide mechanism between two support columns, be connected with a stand through back up pad bottom slide mechanism, stand is fixing on the sliding mechanism, stand lower surface is positioned on a triangle fixed plate, be connected by screw between triangle fixed plate and stand, triangle fixed plate lower surface is positioned on a drawing device, between two support columns, protective shield is provided with below drawing device, protective shield lower surface is provided with drill bit, drill bit is detachably connected on protective shield, two support columns are provided with balance plate near bottom place, balance plate two ends extend on two support column lateral surfaces.
2. drill bit demonstration teaching aid according to claim 1, is characterized in that: described slide mechanism adopts trapezium structure.
3. drill bit demonstration teaching aid according to claim 1, is characterized in that: described stand and slide mechanism junction are provided with draw-tube.
4. drill bit demonstration teaching aid according to claim 1, is characterized in that: described support column adopts stretching structure.
5. drill bit demonstration teaching aid according to claim 1, is characterized in that: described triangle fixed plate adopts hard plate material to make.
6. drill bit demonstration teaching aid according to claim 1, is characterized in that: described balance plate two ends are provided with balance clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510045660.6A CN104680918A (en) | 2015-01-29 | 2015-01-29 | Drill bit demonstration teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510045660.6A CN104680918A (en) | 2015-01-29 | 2015-01-29 | Drill bit demonstration teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104680918A true CN104680918A (en) | 2015-06-03 |
Family
ID=53315895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510045660.6A Pending CN104680918A (en) | 2015-01-29 | 2015-01-29 | Drill bit demonstration teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104680918A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203685174U (en) * | 2014-01-26 | 2014-07-02 | 西南石油大学 | Deep well and ultra-deep well drilling rock drillability testing device |
| CN203910168U (en) * | 2014-06-24 | 2014-10-29 | 西南石油大学 | PDC-cone composite drill bit demonstration teaching aid |
| CN104237484A (en) * | 2014-09-25 | 2014-12-24 | 东北石油大学 | Mechanical rock-breaking experiment device and method |
| CN204576962U (en) * | 2015-01-29 | 2015-08-19 | 成都迅德科技有限公司 | Drill bit demonstration teaching aid |
-
2015
- 2015-01-29 CN CN201510045660.6A patent/CN104680918A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203685174U (en) * | 2014-01-26 | 2014-07-02 | 西南石油大学 | Deep well and ultra-deep well drilling rock drillability testing device |
| CN203910168U (en) * | 2014-06-24 | 2014-10-29 | 西南石油大学 | PDC-cone composite drill bit demonstration teaching aid |
| CN104237484A (en) * | 2014-09-25 | 2014-12-24 | 东北石油大学 | Mechanical rock-breaking experiment device and method |
| CN204576962U (en) * | 2015-01-29 | 2015-08-19 | 成都迅德科技有限公司 | Drill bit demonstration teaching aid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150603 |