CN104101277A - Scraper conveyor middle groove inner chain channel measuring tool - Google Patents
Scraper conveyor middle groove inner chain channel measuring tool Download PDFInfo
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- CN104101277A CN104101277A CN201410315431.7A CN201410315431A CN104101277A CN 104101277 A CN104101277 A CN 104101277A CN 201410315431 A CN201410315431 A CN 201410315431A CN 104101277 A CN104101277 A CN 104101277A
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- dip stick
- slip ring
- scraper conveyor
- groove
- ruler
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Abstract
The invention relates to a scraper conveyor middle groove inner chain channel measuring tool. The scraper conveyor middle groove inner chain channel measuring tool is characterized in that the scraper conveyor middle groove inner chain channel measuring tool includes a first measuring ruler (2) and a second measuring ruler (4); zero scales of the first measurement ruler (2) and the second measuring ruler (4) are fixedly provided with a standard measuring head (1) respectively; maximum scales of the first measurement ruler (2) and the second measuring ruler (4) are fixedly provided with a first sliding ring (5) and a second sliding ring (3) respectively; a through groove is formed in the first sliding ring (5) on the first measurement ruler (2), and the second measuring ruler (4) is partially inserted into the through groove; and a through groove is formed in the second sliding ring (3) on the second measuring ruler (4), and the first measurement ruler (2) is partially inserted into the through groove. As proved, with the tool of the invention adopted, the size of an inner chain channel of a middle groove can be detected with an actual measurement tool, and therefore, size detection work efficiency can be improved.
Description
Technical field
The present invention relates to a kind of the middle pan of scraper conveyor Nei Lian road survey instrument.
Background technology
Middle Trough is main, the key components and parts of scraper conveyor, is made and is welded by the material such as high-strength abrasion-proof steel plate and special cast steel, and its effect is the passage of transport raw coal.At present, the Middle Trough length of some scraper conveyor has reached 1.5 meters, 1.75 meters, 2.05 meters, 3 × 1500 kilowatts of installed powers, 4500 tons/hour of transport capacitys.Require Middle Trough to possess the reliability of manufacture, adapt to the request for utilization of high-yield and high-efficiency mine.Because conveyor Middle Trough inside is the passage of raw coal transportation, be also the guide channel of carrying scraper plate, must ensure that Middle Trough Nei Lian road is reliable, can guarantee that conveyor works well.
Middle Trough is made up of gear/shovel board ledge, middle plate, base plate etc., Middle Trough assembling be first gear/shovel board ledge is divided about with middle plate group to together with, require to ensure that Middle Trough two ends connect size, then check whether the upper and lower Nei Lian of Middle Trough road size meets design, process requirement, after meeting the requirements, weld, the operation such as rectification, reconditioning inspection, after every procedures such as welding, rectification complete, all to again carry out dimension inspection.And conventional cubing is to coordinate detection with Steel Ruler by standard detection measurer claw at present, cannot direct-detection Middle Trough Nei Lian road size whether meet designing requirement size, can only detect two ends size, manufacture Shi Neilian road to Middle Trough and detect the new problem that proposed.
Summary of the invention
The object of this invention is to provide a kind of the middle pan of scraper conveyor Nei Lian road survey instrument, can ensure the quality of Middle Trough manufacture process, improve dimension inspection work efficiency.
A kind of the middle pan of scraper conveyor Nei Lian road survey instrument, its special feature is: comprise the first dip stick and the second dip stick, zero graduation place at this first dip stick and the second dip stick is installed with respectively standard gauge head, and be installed with respectively the first slip ring and the second slip ring at the maximum scale place of this first dip stick and the second dip stick, wherein in the first slip ring on the first dip stick, have groove, in this this groove of the second dip stick partial insertion, and also have groove in the second slip ring on the second dip stick, in this this groove of the first dip stick partial insertion.
Wherein be welded with respectively standard gauge head in the zero graduation front of this first dip stick and the second dip stick, and the end of standard gauge head is all concordant with the zero graduation of dip stick.
Wherein be welded with respectively the first slip ring and the second slip ring at the maximum scale place of the first dip stick and the second dip stick, this first slip ring and the second slip ring be square ring-type and be enclosed within respectively the first dip stick and the second dip stick on.
Wherein the first dip stick and the second dip stick all adopt Steel Ruler, and this first dip stick is identical with the length of the second dip stick.
Through probationary certificate, adopt after instrument of the present invention, can use actual measurement tool detection Middle Trough Nei Lian road size, improve dimension inspection work efficiency, avoid Middle Trough to cause Nei Lian road size not meet design, technological requirement because casting the phenomenons such as ledge bending, local crowning, so that cause scraper plate not pass through smoothly in Middle Trough Nei Lian road, thereby ensure the quality of Middle Trough manufacture process.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present invention;
The vertical view that accompanying drawing 2 is Fig. 1;
Accompanying drawing 3 is the structural representation of the first dip stick 2 in the present invention;
Accompanying drawing 4 is the structural representation of the second dip stick 4 in the present invention.
Embodiment
As Fig. 1, 2, 3, shown in 4, the present invention is a kind of the middle pan of scraper conveyor Nei Lian road survey instrument, (length also can be different certainly to comprise two equal length, after merging, two rulers can meet measurement range, length dimension is integer the best in addition, convenient calculating) the first dip stick 2 and the second dip stick 4 (all adopting Steel Ruler), zero graduation place at this first dip stick 2 and the second dip stick 4 is installed with respectively standard gauge head 1, and be installed with respectively the first slip ring 5 and the second slip ring 3 at the maximum scale place of this first dip stick 2 and the second dip stick 4, wherein in the first slip ring 5 on the first dip stick 2, have groove, in this this groove of the second dip stick 4 partial insertions, and also have groove in the second slip ring 3 on the second dip stick 4, in this this groove of the first dip stick 2 partial insertions.
Wherein be welded with respectively standard gauge head 1 in the zero graduation front of this first dip stick 2 and the second dip stick 4, and the end of standard gauge head 1 is all concordant with the zero graduation of dip stick.
Wherein be welded with respectively the first slip ring 5 and the second slip ring 3 at the maximum scale place of the first dip stick 2 and the second dip stick 4, this first slip ring 5 and the second slip ring 3 be square ring-type and be enclosed within respectively the first dip stick 2 and the second dip stick 4 on.
Using method of the present invention and principle of work are:
Adopt the Steel Ruler of two equal length, every one end installation code gauge head 1 of Steel Ruler, by every slip ring installing in Steel Ruler, two Steel Ruler can be merged, and can elongate or shorten, enter measuring position, Middle Trough Nei Lian road after shortening, after elongating, Nei Lian road size can be measured in standard gauge head 1 outside, also can be used for measuring middle part geosynclinal convex coupling head size, standard gauge head 1 inner side is used for measuring middle part geosynclinal concave coupling head size.
For example adopt the standard steel board foot of two equal length, respectively at two Steel Ruler zero mark ends standard gauge head 1 of burn-oning, ensure that standard side head is concordant with Steel Ruler zero graduation.Again two slip rings are penetrated respectively to the first Steel Ruler and the second Steel Ruler, make the first Steel Ruler and the second Steel Ruler can be to plugging together also by slip ring, slip ring and the Steel Ruler tip length 50-100mm that staggers, certainly need the fixing slip ring of other end spot welding in Steel Ruler respectively, the gap that ensures to merge between rear two Steel Ruler is that 0.2mm-0.3mm also can be capable of expansion and contraction, guarantees clearance fit.After above-mentioned survey instrument is shortened, enter measuring position, Middle Trough Nei Lian road, then elongate, by moving up and down, according to the scale value of two Steel Ruler, can find minimum value.Measured value=the second Steel Ruler overall length dimension+the first Steel Ruler remains the scale value that can directly read.Measuring error all≤1.5mm.
Claims (4)
1. a middle pan of scraper conveyor Nei Lian road survey instrument, it is characterized in that: comprise the first dip stick (2) and the second dip stick (4), zero graduation place at this first dip stick (2) and the second dip stick (4) is installed with respectively standard gauge head (1), and be installed with respectively the first slip ring (5) and the second slip ring (3) at the maximum scale place of this first dip stick (2) and the second dip stick (4), wherein in the first slip ring (5) on the first dip stick (2), have groove, in this this groove of the second dip stick (4) partial insertion, and also have groove in the second slip ring (3) on the second dip stick (4), in this this groove of the first dip stick (2) partial insertion.
2. the middle pan of scraper conveyor Nei Lian as claimed in claim 1 road survey instrument, it is characterized in that: be wherein welded with respectively standard gauge head (1) in the zero graduation front of this first dip stick (2) and the second dip stick (4), and the end of standard gauge head (1) is all concordant with the zero graduation of dip stick.
3. the middle pan of scraper conveyor Nei Lian as claimed in claim 1 or 2 road survey instrument, it is characterized in that: be wherein welded with respectively the first slip ring (5) and the second slip ring (3) at the maximum scale place of the first dip stick (2) and the second dip stick (4), this first slip ring (5) and the second slip ring (3) be square ring-type and be enclosed within respectively the first dip stick (2) and the second dip stick (4) on.
4. the middle pan of scraper conveyor Nei Lian as claimed in claim 1 or 2 road survey instrument, it is characterized in that: wherein the first dip stick (2) and the second dip stick (4) all adopt Steel Ruler, and this first dip stick (2) is identical with the length of the second dip stick (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410315431.7A CN104101277A (en) | 2014-07-03 | 2014-07-03 | Scraper conveyor middle groove inner chain channel measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410315431.7A CN104101277A (en) | 2014-07-03 | 2014-07-03 | Scraper conveyor middle groove inner chain channel measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104101277A true CN104101277A (en) | 2014-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410315431.7A Pending CN104101277A (en) | 2014-07-03 | 2014-07-03 | Scraper conveyor middle groove inner chain channel measuring tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN104101277A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627875A (en) * | 2014-11-26 | 2016-06-01 | 约翰内斯·海德汉博士有限公司 | Length measuring device |
| CN105783644A (en) * | 2014-12-18 | 2016-07-20 | 泰科电子(上海)有限公司 | Length measuring device and method |
| CN109335167A (en) * | 2018-09-30 | 2019-02-15 | 嘉善中帛针纺有限公司 | A kind of sweater manufacturing equipment material collecting device |
| CN112935789A (en) * | 2019-12-10 | 2021-06-11 | 中航贵州飞机有限责任公司 | Measuring tool and method for precise repairing process in variable-size space of tubular part of airplane |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10281705A (en) * | 1997-04-11 | 1998-10-23 | Takiron Co Ltd | Pitch gauge for corrugated plate |
| CN102374840A (en) * | 2010-08-20 | 2012-03-14 | 中煤张家口煤矿机械有限责任公司 | Middle pan comprehensive measurement gauge of scraper conveyor for coal mine and measurement method using same |
| CN202853558U (en) * | 2012-09-13 | 2013-04-03 | 沈阳飞机工业（集团）有限公司 | Adjustable span cuing scale |
| CN203337052U (en) * | 2013-06-12 | 2013-12-11 | 鞍钢股份有限公司 | A multifunctional measuring ruler |
-
2014
- 2014-07-03 CN CN201410315431.7A patent/CN104101277A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10281705A (en) * | 1997-04-11 | 1998-10-23 | Takiron Co Ltd | Pitch gauge for corrugated plate |
| CN102374840A (en) * | 2010-08-20 | 2012-03-14 | 中煤张家口煤矿机械有限责任公司 | Middle pan comprehensive measurement gauge of scraper conveyor for coal mine and measurement method using same |
| CN202853558U (en) * | 2012-09-13 | 2013-04-03 | 沈阳飞机工业（集团）有限公司 | Adjustable span cuing scale |
| CN203337052U (en) * | 2013-06-12 | 2013-12-11 | 鞍钢股份有限公司 | A multifunctional measuring ruler |
Non-Patent Citations (1)
| Title |
|---|
| 邝治全: "便携式可伸缩校导尺的设计", 《肇庆学院学报》, vol. 30, no. 2, 30 April 2009 (2009-04-30), pages 91 - 93 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627875A (en) * | 2014-11-26 | 2016-06-01 | 约翰内斯·海德汉博士有限公司 | Length measuring device |
| CN105627875B (en) * | 2014-11-26 | 2020-05-08 | 约翰内斯·海德汉博士有限公司 | Length measuring device |
| CN105783644A (en) * | 2014-12-18 | 2016-07-20 | 泰科电子(上海)有限公司 | Length measuring device and method |
| CN109335167A (en) * | 2018-09-30 | 2019-02-15 | 嘉善中帛针纺有限公司 | A kind of sweater manufacturing equipment material collecting device |
| CN109335167B (en) * | 2018-09-30 | 2020-11-27 | 湖南省中亿纺织服装有限公司 | Material collecting device for knitwear manufacturing equipment |
| CN112935789A (en) * | 2019-12-10 | 2021-06-11 | 中航贵州飞机有限责任公司 | Measuring tool and method for precise repairing process in variable-size space of tubular part of airplane |
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Application publication date: 20141015 |