CN105180764A - Tool for measuring the external diameter of rope slot of reel, and tool for measuring the internal diameter of rope slot of reel - Google Patents
Tool for measuring the external diameter of rope slot of reel, and tool for measuring the internal diameter of rope slot of reel Download PDFInfo
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- CN105180764A CN105180764A CN201510513978.2A CN201510513978A CN105180764A CN 105180764 A CN105180764 A CN 105180764A CN 201510513978 A CN201510513978 A CN 201510513978A CN 105180764 A CN105180764 A CN 105180764A
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- China
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- measuring head
- pull bar
- connecting pipe
- instrument
- coupling sleeve
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Abstract
The invention discloses a tool for measuring the external diameter of a rope slot of a reel, and a tool for measuring the internal diameter of a rope slot of a reel, belonging to a measuring tool. The structure of both tools comprises a connection pipe, a dead lever, a fixed measuring head, a connection sleeve, a movable measuring head and a push-pull rod, wherein the connecting pipe is in annular structure; the dead lever and the connection sleeve are respectively arranged at two ends of the connecting pipe; the fixed measuring head is arranged at the inner side of the dead lever; the push-pull rod is arranged in the movable measuring head; the movable measuring head is arranged at the inner side of a movable sleeve, and is connected with the push-pull rod; the structure of the movable measuring head is the same to the structure of the fixed measuring head, and the structure of the movable measuring head is bilaterally symmetrical with the structure of the fixed measuring head; a measuring scale is arranged on the push-pull rod; a fastening bolt is arranged between the connection sleeve and the push-pull rod; and the fixed measuring head and the movable measuring head are conical bodies respectively, and the external end surface of the fixed measuring head and the external end surface of the movable measuring head are planes respectively. The tool for measuring the external diameter of a rope slot of a reel, and a tool for measuring the internal diameter of a rope slot of a reel utilize one-piece structures and only require one person to complete measurement, thus being simple in operation, and being able to realize multi times of measurement, and being accurate in measurement.
Description
Technical field
The present invention relates to a kind of survey instrument, especially measure the instrument of drum rope groove external diameter and measure the instrument of drum rope groove internal diameter.
Background technology
When now the grooving external diameter of reel being measured, normally two vertical bars are placed in respectively the outer circumference surface place, two ends of drum rope groove, and then by the vertical range of ruler measurement two vertically between bar, drum rope groove external diameter can be drawn; When the grooving internal diameter of reel is measured, normally two vertical bars are placed in respectively the bottom land place, two ends of drum rope groove, and then by the vertical range of ruler measurement two vertically between bar, drum rope groove internal diameter can be drawn; Complicated operation, needs two people to complete measurement, uses inconvenience, when measuring, because two vertical bars are splits, and easy run-off the straight, thus cause measurement result inaccurate, and easily form ellipse due to produced reel, measurement also can be made inaccurate.
Summary of the invention
Technical assignment of the present invention provides the instrument measuring drum rope groove external diameter and the instrument measuring drum rope groove internal diameter for above-mentioned deficiency of the prior art, the instrument of this measurement drum rope groove external diameter and the instrument of measurement drum rope groove internal diameter have employing integral structure, a people is only needed to complete measurement, easy and simple to handle, can repetitive measurement be realized, measure feature accurately.
The technical solution adopted for the present invention to solve the technical problems is:
Measure the instrument of drum rope groove external diameter, comprise connecting pipe, fixed bar, fixation measuring head, coupling sleeve, movable measuring head and pull bar, described connecting pipe is loop configuration, fixed bar and coupling sleeve lay respectively at the two ends of connecting pipe, and the inner side of fixed bar is provided with fixation measuring head, pull bar is provided with in quill, the inner side of quill is provided with the movable measuring head be connected with pull bar, described movable measuring head is identical with fixation measuring header structure, and be symmetrical set, described pull bar is provided with dip stick, fastening bolt is provided with between described coupling sleeve and push rod draw, described fixation measuring head and movable measuring head are respectively cone-shaped body, and its outer face is respectively plane.
The tail end of described pull bar is provided with baffle plate, and the external diameter of described baffle plate is greater than the internal diameter of coupling sleeve.
The top of described pull bar has horizontal groove, and dip stick is fixed in groove, and the scale value on dip stick increases from outside pull bar gradually to inner side.
Described coupling sleeve is arranged on the left side of connecting pipe, and fixed bar is arranged on the right side of connecting pipe.
The top of described connecting pipe is provided with handle.
Measure the instrument of drum rope groove internal diameter, comprise connecting pipe, fixed bar, fixation measuring head, coupling sleeve, movable measuring head and pull bar, described connecting pipe is loop configuration, fixed bar and coupling sleeve lay respectively at the two ends of connecting pipe, and the inner side of fixed bar is provided with fixation measuring head, pull bar is provided with in quill, the inner side of quill is provided with the movable measuring head be connected with pull bar, described movable measuring head is identical with fixation measuring header structure, and be symmetrical set, described pull bar is provided with dip stick, fastening bolt is provided with between described coupling sleeve and push rod draw, described fixation measuring head and movable measuring head are respectively circular projection, and the external diameter of circular projection is less than the width of grooving.
The tail end of described pull bar is provided with baffle plate, and the external diameter of described baffle plate is greater than the internal diameter of coupling sleeve.
The top of described pull bar has horizontal groove, and dip stick is fixed in groove, and the scale value on dip stick increases from outside pull bar gradually to inner side.
Described coupling sleeve is arranged on the left side of connecting pipe, and fixed bar is arranged on the right side of connecting pipe.
The top of described connecting pipe is provided with handle.
The instrument of measurement drum rope groove external diameter of the present invention and the instrument of measurement drum rope groove internal diameter are compared to the prior art, there is following outstanding beneficial effect: adopt integral structure, a people is only needed to complete measurement, reduce labour cost, reduce the labour intensity of workman, easy and simple to handle, can repetitive measurement be realized, measure the features such as accurate.
Accompanying drawing explanation
Accompanying drawing 1 is the main TV structure schematic diagram of the instrument measuring drum rope groove external diameter;
Structure for amplifying schematic diagram is overlooked when accompanying drawing 2 is the pull bars shown in Fig. 1, coupling sleeve is connected with movable measuring head;
Accompanying drawing 3 is the main TV structure schematic diagram of the instrument measuring drum rope groove internal diameter;
Structure for amplifying schematic diagram is overlooked when accompanying drawing 4 is the pull bars shown in Fig. 3, coupling sleeve is connected with movable measuring head;
Measure the description of reference numerals in the instrument of drum rope groove external diameter: 11, connecting pipe, 111, handle, 12, fixed bar, 13, fixation measuring head, 14, coupling sleeve, 15, movable measuring head, 16, pull bar, 161, groove, 17, dip stick, 18, fastening bolt, 19, baffle plate;
Measure the description of reference numerals in the instrument of drum rope groove internal diameter: 21, connecting pipe, 211, handle, 22, fixed bar, 23, fixation measuring head, 24, coupling sleeve, 25, movable measuring head, 26, pull bar, 261, groove, 27, dip stick, 28, fastening bolt, 29, baffle plate.
Embodiment
Be described in detail below with reference to the instrument of Figure of description to the instrument of measurement drum rope groove external diameter of the present invention and measurement drum rope groove internal diameter.
See Fig. 1 and Fig. 2, the instrument of measurement drum rope groove external diameter of the present invention, its structure comprises connecting pipe 11, fixed bar 12, fixation measuring head 13, coupling sleeve 14, movable measuring head 15 and pull bar 16, described connecting pipe 11 is loop configuration, fixed bar 12 and coupling sleeve 14 lay respectively at the two ends of connecting pipe 11, and the inner side of fixed bar 12 is provided with fixation measuring head 13, pull bar 16 is provided with in quill 14, the inner side of quill 14 is provided with the movable measuring head 15 be connected with pull bar 16, described movable measuring head 15 is identical with fixation measuring head 13 structure, and be symmetrical set, described pull bar 16 is provided with dip stick 17, described coupling sleeve 14 and push rod are provided with fastening bolt 18 between drawing 16, described fixation measuring head 13 and movable measuring head 15 are respectively cone-shaped body, and its outer face is respectively plane.
The tail end of described pull bar 16 is provided with baffle plate 19, and the external diameter of described baffle plate 19 is greater than the internal diameter of coupling sleeve 14.Prevent pull bar 16 from deviating from coupling sleeve 14.
The top of described pull bar 16 has horizontal groove 161, and dip stick 17 is fixed in groove 161, is convenient to pull bar 16 and moves, and the scale value on dip stick 17 increases gradually to inner side outside pull bar 16.
Described coupling sleeve 14 is arranged on the left side of connecting pipe 11, and fixed bar 12 is arranged on the right side of connecting pipe 11.
The top of described connecting pipe 11 is provided with handle 111.During use, handled easily.
Distance between two cone-shaped bodys is corresponding with dip stick 17 high scale value on the pull bar 16 stretched out, and on dip stick 17, the scale value of high order end is 40cm, and the scale value of low order end is 60cm.
See Fig. 3 and Fig. 4, the instrument of measurement drum rope groove internal diameter of the present invention, its structure comprises connecting pipe 21, fixed bar 22, fixation measuring head 23, coupling sleeve 24, movable measuring head 25 and pull bar 26, described connecting pipe 21 is loop configuration, fixed bar 22 and coupling sleeve 24 lay respectively at the two ends of connecting pipe 21, and the inner side of fixed bar 22 is provided with fixation measuring head 23, pull bar 26 is provided with in quill 24, the inner side of quill 24 is provided with the movable measuring head 25 be connected with pull bar 26, described movable measuring head 25 is identical with fixation measuring head 23 structure, and be symmetrical set, described pull bar 26 is provided with dip stick 27, described coupling sleeve 24 and push rod are provided with fastening bolt 28 between drawing 26, described fixation measuring head 23 and movable measuring head 25 are respectively circular projection, and the external diameter of circular projection is less than the width of grooving.
The tail end of described pull bar 26 is provided with baffle plate 29, and the external diameter of described baffle plate 29 is greater than the internal diameter of coupling sleeve 24.Prevent pull bar 26 from deviating from coupling sleeve 24.
The top of described pull bar 26 has horizontal groove 261, and dip stick 27 is fixed in groove 261, is convenient to pull bar 26 and moves, and the scale value on dip stick 27 increases gradually to inner side outside pull bar 26.
Described coupling sleeve 24 is arranged on the left side of connecting pipe 21, and fixed bar 22 is arranged on the right side of connecting pipe 21.
The top of described connecting pipe 21 is provided with handle 211.During use, handled easily.
Distance between two projections is corresponding with dip stick 27 high scale value on the pull bar 26 stretched out, and on dip stick 27, the scale value of high order end is 40cm, and the scale value of low order end is 60cm.
See Fig. 1 and Fig. 2, when using the instrument of measurement drum rope groove external diameter of the present invention to measure grooving external diameter, the handle 111 on portable connecting pipe 11 top, unclamp the fastening bolt 18 between coupling sleeve 14 and pull bar 16, connecting pipe 11 is placed on the outer radius of drum rope groove, then pull bar 16 is promoted to the right, movable measuring head 15 cone-shaped body be connected with pull bar 16 is moved right, make it to be affixed on grooving outside surface, thus grooving external diameter is measured, multi-faceted fast grooving external diameter can be measured, avoid survey measurements inaccurate, the fastening bolt 18 between 16 coupling sleeve 14 and push rod is drawn to tighten, when preventing reading, pull bar 16 moves, according to the length that pull bar 16 stretches out, scale value corresponding on dip stick 17 can be read like a cork.
See Fig. 3 and Fig. 4, when using the instrument of measurement drum rope groove internal diameter of the present invention to measure grooving internal diameter, the handle 211 on portable connecting pipe 21 top, unclamp the fastening bolt 28 between coupling sleeve 24 and pull bar 26, connecting pipe 21 is placed on drum rope groove place, fixation measuring head 23 projection of connecting pipe 21 right part is stuck in grooving inner radius, then pull bar 26 is promoted to the right, movable measuring head 25 projection be connected with pull bar 26 is moved right, make it to be affixed on grooving internal diameter, thus grooving internal diameter is measured, multi-faceted fast grooving internal diameter can be measured, avoid survey measurements inaccurate, fastening bolt 28 between coupling sleeve 24 and pull bar 26 is tightened, when preventing reading, pull bar 26 moves, according to the length that pull bar 26 stretches out, scale value corresponding on dip stick 27 can be read like a cork.
Embodiment cited is above only for understanding the present invention's; it is not the restriction to technical scheme described in the invention; the those of ordinary skill of related fields; on the basis of technical scheme described in claim; can also make multiple change or distortion, all equivalent changes or distortion all should be encompassed within claims of the present invention.The present invention does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (10)
1. measure the instrument of drum rope groove external diameter, it is characterized in that: comprise connecting pipe, fixed bar, fixation measuring head, coupling sleeve, movable measuring head and pull bar, described connecting pipe is loop configuration, fixed bar and coupling sleeve lay respectively at the two ends of connecting pipe, and the inner side of fixed bar is provided with fixation measuring head, pull bar is provided with in quill, the inner side of quill is provided with the movable measuring head be connected with pull bar, described movable measuring head is identical with fixation measuring header structure, and be symmetrical set, described pull bar is provided with dip stick, fastening bolt is provided with between described coupling sleeve and push rod draw, described fixation measuring head and movable measuring head are respectively cone-shaped body, and its outer face is respectively plane.
2. the instrument of measurement drum rope groove external diameter according to claim 1, is characterized in that: the tail end of described pull bar is provided with baffle plate, and the external diameter of described baffle plate is greater than the internal diameter of coupling sleeve.
3. the instrument of measurement drum rope groove external diameter according to claim 1, is characterized in that: the top of described pull bar has horizontal groove, and dip stick is fixed in groove, and the scale value on dip stick increases from outside pull bar gradually to inner side.
4. the instrument of measurement drum rope groove external diameter according to claim 1, is characterized in that: described coupling sleeve is arranged on the left side of connecting pipe, and fixed bar is arranged on the right side of connecting pipe.
5. the instrument of measurement drum rope groove external diameter according to claim 1, is characterized in that: the top of described connecting pipe is provided with handle.
6. measure the instrument of drum rope groove internal diameter, it is characterized in that: comprise connecting pipe, fixed bar, fixation measuring head, coupling sleeve, movable measuring head and pull bar, described connecting pipe is loop configuration, fixed bar and coupling sleeve lay respectively at the two ends of connecting pipe, and the inner side of fixed bar is provided with fixation measuring head, pull bar is provided with in quill, the inner side of quill is provided with the movable measuring head be connected with pull bar, described movable measuring head is identical with fixation measuring header structure, and be symmetrical set, described pull bar is provided with dip stick, fastening bolt is provided with between described coupling sleeve and push rod draw, described fixation measuring head and movable measuring head are respectively circular projection, and the external diameter of circular projection is less than the width of grooving.
7. the instrument of measurement drum rope groove internal diameter according to claim 6, is characterized in that: the tail end of described pull bar is provided with baffle plate, and the external diameter of described baffle plate is greater than the internal diameter of coupling sleeve.
8. the instrument of measurement drum rope groove internal diameter according to claim 6, is characterized in that: the top of described pull bar has horizontal groove, and dip stick is fixed in groove, and the scale value on dip stick increases from outside pull bar gradually to inner side.
9. the instrument of measurement drum rope groove internal diameter according to claim 6, is characterized in that: described coupling sleeve is arranged on the left side of connecting pipe, and fixed bar is arranged on the right side of connecting pipe.
10. the instrument of measurement drum rope groove internal diameter according to claim 6, is characterized in that: the top of described connecting pipe is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510513978.2A CN105180764A (en) | 2015-08-19 | 2015-08-19 | Tool for measuring the external diameter of rope slot of reel, and tool for measuring the internal diameter of rope slot of reel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510513978.2A CN105180764A (en) | 2015-08-19 | 2015-08-19 | Tool for measuring the external diameter of rope slot of reel, and tool for measuring the internal diameter of rope slot of reel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105180764A true CN105180764A (en) | 2015-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510513978.2A Pending CN105180764A (en) | 2015-08-19 | 2015-08-19 | Tool for measuring the external diameter of rope slot of reel, and tool for measuring the internal diameter of rope slot of reel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105180764A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556497A (en) * | 2018-11-28 | 2019-04-02 | 武汉武船重型装备工程有限责任公司 | A kind of detection device and method for stage reel |
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| US3208148A (en) * | 1963-06-18 | 1965-09-28 | Arthur L Welch | Machinist's pivotal caliper with attached dial indicator |
| CN201508144U (en) * | 2009-07-24 | 2010-06-16 | 武昌船舶重工有限责任公司 | Micrometer |
| CN202216639U (en) * | 2011-10-09 | 2012-05-09 | 无锡市华尔泰机械制造有限公司 | Inner diameter measuring rod for a large-diameter flange |
| CN202361925U (en) * | 2011-11-26 | 2012-08-01 | 山东康达集团有限公司 | Measuring tool used for measuring seal groove diameters of components |
| CN203405142U (en) * | 2013-08-22 | 2014-01-22 | 中国神华能源股份有限公司 | Measuring scale used for measuring coupling bolt of turbo generator set |
| CN104132601A (en) * | 2014-08-23 | 2014-11-05 | 永济新时速电机电器有限责任公司 | Clamping plate outside diameter dial indicator |
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| CN204924125U (en) * | 2015-08-19 | 2015-12-30 | 山东汇丰铸造科技股份有限公司 | Measure instrument of drum groove external diameter and instrument of measurement drum groove internal diameter |
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2015
- 2015-08-19 CN CN201510513978.2A patent/CN105180764A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3208148A (en) * | 1963-06-18 | 1965-09-28 | Arthur L Welch | Machinist's pivotal caliper with attached dial indicator |
| CN201508144U (en) * | 2009-07-24 | 2010-06-16 | 武昌船舶重工有限责任公司 | Micrometer |
| CN202216639U (en) * | 2011-10-09 | 2012-05-09 | 无锡市华尔泰机械制造有限公司 | Inner diameter measuring rod for a large-diameter flange |
| CN202361925U (en) * | 2011-11-26 | 2012-08-01 | 山东康达集团有限公司 | Measuring tool used for measuring seal groove diameters of components |
| CN203405142U (en) * | 2013-08-22 | 2014-01-22 | 中国神华能源股份有限公司 | Measuring scale used for measuring coupling bolt of turbo generator set |
| CN104132601A (en) * | 2014-08-23 | 2014-11-05 | 永济新时速电机电器有限责任公司 | Clamping plate outside diameter dial indicator |
| CN204100936U (en) * | 2014-09-09 | 2015-01-14 | 中钢集团西安重机有限公司 | The two measuring surface outside micrometer stiff end measuring head of a kind of stepped ramp type |
| CN204924125U (en) * | 2015-08-19 | 2015-12-30 | 山东汇丰铸造科技股份有限公司 | Measure instrument of drum groove external diameter and instrument of measurement drum groove internal diameter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556497A (en) * | 2018-11-28 | 2019-04-02 | 武汉武船重型装备工程有限责任公司 | A kind of detection device and method for stage reel |
| CN109556497B (en) * | 2018-11-28 | 2021-02-09 | 武汉武船重型装备工程有限责任公司 | Detection device and method for stage winding drum |
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| PB01 | Publication | ||
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Application publication date: 20151223 |