CN201688811U - Grooving measuring apparatus for friction-type lifting machine - Google Patents
Grooving measuring apparatus for friction-type lifting machine Download PDFInfo
- Publication number
- CN201688811U CN201688811U CN2010201753000U CN201020175300U CN201688811U CN 201688811 U CN201688811 U CN 201688811U CN 2010201753000 U CN2010201753000 U CN 2010201753000U CN 201020175300 U CN201020175300 U CN 201020175300U CN 201688811 U CN201688811 U CN 201688811U
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- Prior art keywords
- grooving
- chi
- ruler
- female
- millimeters
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- Expired - Fee Related
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- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a grooving measuring apparatus for a friction-type lifting machine, comprising a female ruler and a male ruler which are combined together; the upper end of the female ruler is semi-circular; a groove is arranged on the male ruler body; the female ruler body is movably inlaid in the groove; a sliding hole is arranged along the length of the female ruler body; and a bolt passes through the sliding hole and the male ruler so that the male ruler is positioned on the female ruler body in a sliding way. The measuring apparatus is convenient and quick to operate, the male ruler is arranged on the upper edge of the grooving, the female ruler is directly cut in to read without the matching of a caliper and a ruler, the measured data is simple and convenient, time and labor are saved, and the grooving depth measurement precision is improved.
Description
Technical field:
The utility model relates to a kind of surveying instrument, relates in particular to a kind of friction type winder grooving measuring instrument at friction lining friction depth in the mine hoisting machine cylinder draw-in groove.
Background technology:
For increasing the friction factor of friction type winder, in the draw-in groove of elevator drum, all be inlaid with friction lining, every group of liner has the twice grooving, the using and the reserved wherein, every day, the inspection to the Mine Hoist Lining grooving was maintenance staff's an emphasis inspection item, and the maintainer checks the abrasion condition of liner grooving every day, and measured the variation of grooving wearing depth, so that grasp the grooving variable quantity at any time, the accident that prevents takes place.When measuring the grooving degree of depth usually, need one 200 millimeters Steel Ruler and vernier caliper, be used, because liner is to be embedded in the draw-in groove of cylinder, the draw-in groove outer is higher than liner, survey the numerical value of draw-in groove outer during measurement earlier, and then measure the distance of draw-in groove outer, deduct draw-in groove to grooving peak numerical value with draw-in groove to grooving minimum point numerical value at last to the grooving peak to the grooving minimum point, be grooving degree of depth physical size, therefore, measurement is more loaded down with trivial details like this, and the data that draw are very inaccurate yet.
The utility model content:
In order to reduce the loaded down with trivial details and measuring error that elevator drum draw-in groove wear data is measured, provide a kind of convenient to operation, high friction type winder grooving measuring instrument of while measuring accuracy on the purpose of this utility model.
The technical solution of the utility model realizes in the following manner:
A kind of friction type winder grooving measuring instrument, it is combined into one by female chi and sub-chi, its female chi upper end is semicircle, on sub-chi blade, be provided with a groove, the activity of female chi blade is embedded in the groove, be provided with a slide opening along female chi blade length, interspersed slide opening of bolt and sub-chi slide sub-chi and are positioned on female chi blade.
Female chi be a length be 140 millimeters, wide be 40 millimeters plastic plate, be provided with size scale from top to bottom.
Slide opening be a length be 40 millimeters, wide be 5 millimeters long and narrow hole.
Sub-chi (2) be a length be 60 millimeters, wide be 25 millimeters plastic plate.
Good effect of the present utility model is:
1, easy to operate, quick, sub-chi is placed on the outer, and female chi is directly cut reading, need not slide calliper rule and the cooperation of ruler, and measurement data is simple and convenient, and is time saving and energy saving.
2, improved the degree of accuracy of measuring the grooving degree of depth.Because height all had error when each piece of liner was installed, also to so be difficult for measuring accurately, use this dip stick measurement data through calculating, the incision angle is accurate, need not calculate, and directly draws data, the measuring accuracy height.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
As seen from Figure 1: it is combined into one the utility model by female chi 1 and sub-chi 2, wherein female chi 1 upper end is semicircle, on sub-chi blade, be provided with a groove, the activity of female chi blade is embedded in the groove, the center line long along female chi blade is provided with a slide opening 3, and the cooperation that interts slide openings 3 by bolt 4 makes the sub-chi location of sliding on female chi blade; Female chi 1 be a length be 140 millimeters, wide be 40 millimeters plastic plate, be provided with size scale from top to bottom; Slide opening 3 be a length be 40 millimeters, wide be one 5 millimeters long and narrow hole; Sub-chi be a length be 60 millimeters, wide be 25 millimeters plastic plates.
When measuring the grooving degree of depth, sub-chi can be placed on the grooving upper edge, female chi slides inwards and props up the grooving inner end, can accurately measure the grooving degree of depth by female chi scale of sub-chi upper edge correspondence.
Claims (4)
1. friction type winder grooving measuring instrument, it is combined into one by female chi (1) and sub-chi (2), it is characterized in that: female chi (1) upper end is for semicircle, on sub-chi blade, be provided with a groove, the activity of female chi blade is embedded in the groove, be provided with a slide opening (3) along female chi blade length, interspersed slide opening (3) of bolt (4) and sub-chi (2) slide sub-chi and are positioned on female chi blade.
2. friction type winder grooving measuring instrument according to claim 1 is characterized in that: female chi (1) be a length be 140 millimeters, wide be 40 millimeters plastic plate, be provided with size scale from top to bottom.
3. friction type winder grooving measuring instrument according to claim 2 is characterized in that: slide opening (3) be a length be 40 millimeters, wide be 5 millimeters long and narrow hole.
4. friction type winder grooving measuring instrument according to claim 3 is characterized in that: sub-chi (2) be a length be 60 millimeters, wide be 25 millimeters plastic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201753000U CN201688811U (en) | 2010-04-30 | 2010-04-30 | Grooving measuring apparatus for friction-type lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201753000U CN201688811U (en) | 2010-04-30 | 2010-04-30 | Grooving measuring apparatus for friction-type lifting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201688811U true CN201688811U (en) | 2010-12-29 |
Family
ID=43377091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201753000U Expired - Fee Related CN201688811U (en) | 2010-04-30 | 2010-04-30 | Grooving measuring apparatus for friction-type lifting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201688811U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315946A (en) * | 2014-10-31 | 2015-01-28 | 山东钢铁股份有限公司 | Rope groove detecting tool and method |
| WO2016086685A1 (en) * | 2014-12-05 | 2016-06-09 | 中国矿业大学 | System and method for detecting wear and loss of rope groove of friction hoist |
-
2010
- 2010-04-30 CN CN2010201753000U patent/CN201688811U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315946A (en) * | 2014-10-31 | 2015-01-28 | 山东钢铁股份有限公司 | Rope groove detecting tool and method |
| WO2016086685A1 (en) * | 2014-12-05 | 2016-06-09 | 中国矿业大学 | System and method for detecting wear and loss of rope groove of friction hoist |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20120430 |