CN204881428U - Elevator tows quick measuring device of race - Google Patents
Elevator tows quick measuring device of race Download PDFInfo
- Publication number
- CN204881428U CN204881428U CN201520312096.5U CN201520312096U CN204881428U CN 204881428 U CN204881428 U CN 204881428U CN 201520312096 U CN201520312096 U CN 201520312096U CN 204881428 U CN204881428 U CN 204881428U
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- CN
- China
- Prior art keywords
- retainer
- measuring
- race
- traction
- sliding shoe
- 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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model belongs to the technical field of measuring tool and volume appearance, in particular to elevator tows quick measuring device of race. This quick measuring device sets up sliding block (2) including can being fixed in holder (1) on driving sheave (7) on holder (1), be fixed with simultaneously two -way measuring apparatu (3) of measured depth and width on sliding block (2), and two -way measuring apparatu (3) have measuring stick (31) and display (32) that show measuring result, and the bottom of measuring stick (31) is width measure head (33), and measuring stick (31) can reciprocate the measurement of the realization degree of depth. This quick measuring device can measure every quick, laborsavingly and tow the width of race under the different degree of depth, improves measuring precision and efficiency.
Description
Technical field
The utility model belongs to measurer and amount instrument technical field, particularly a kind of elevator traction race rapid measurement device.
Background technology
Elevator traction sheave and wire rope mainly transmit power to rub, and elevator normally runs and must meet certain traction condition, and the too little meeting of hauling capacity causes wire rope slippage on the traction sheave.As shown in Figure 1 and Figure 2, the cross section of the traction race 71 of traction sheave 7 is bottom truncated cone-shaped 72 and the arc expansion portion 73 that to be positioned at bottom truncated cone-shaped on 72.Traction steel-cable is general only to be contacted with arc expansion portion, and after traction steel-cable stand under load, the arc expansion portion of traction race produces juxtaposition metamorphose, and this juxtaposition metamorphose can affect equlvalent coefficient of friction, thus affects hauling capacity.And after the arc expansion portion wearing and tearing of traction race, its size shape will change, thus affect equlvalent coefficient of friction, cause hauling capacity to decline.Therefore the geometrical variations of elevator traction sheave is measured to elevator traction sheave failure detection important in inhibiting.
On March 18th, 2015, application number be 201310377325.7 innovation and creation disclose a kind of aperture measurement device, comprise cylindrical shell, the circumferential wall of cylindrical shell is arranged with a pair radial hole, be slidably matched in each radial hole a contact, one end of contact extend in the axial hole of cylindrical shell, the other end of contact passes from the aperture of the radial hole be positioned at cylindrical shell circumference wall, the end that contact extend into the axial hole of cylindrical shell is provided with inclined-plane, on contact, cover has the spring of taper, one end of spring is connected with contact, the other end and the cylindrical shell of spring are fixed, a sleeve is provided with in the axial hole of cylindrical shell, be connected with a dial gauge after one end of this sleeve reaches the axial hole outside of cylindrical shell, the measuring staff of dial gauge extend in sleeve, the end of this measuring staff is conically.The program can converse aperture value by the reading of dial gauge.
Clock gauge converts general straight-line displacement the rotary motion of pointer to by gear or lever, on index dial, then carry out the length measuring instrument of reading.Clock gauge has the types such as dial plate clock gauge, Electronic Digital Micrometer.
In prior art, that measures internal diameter device has micrometer inside caliper etc.The internal measuring instrument that Germany DIATEST produces has internal diameter measuring instrument, bore measuring instrument, electronic digital display feeler gauge, two flap-type measuring instruments, micrometer inside caliper etc.Its two flap-type measuring instrument obtains aperture value by the change of horizontal range between two lobes, and this two flap-type measuring instrument is furnished with the gauge head of various model, for the hole slot of difformity and size, can change different gauge heads.
Current use plug gauge type measuring system measures traction sheave well width, when artificial hand-held plug gauge type measuring system is measured, cannot ensure that the measuring head central cross-section of measurement feeler gauge and traction sheave groove center cross section coincide, cannot obtain the measurement data that precision is higher.In addition, plug gauge type measuring system can not measure the degree of depth at the frayed place of traction race.
The measuring head of prior art mesoporous measuring instrument is generally three-clove style to feel relieved, and this programme only need obtain the numerical value of width, has used for reference the two flap-type measuring instruments that German DIATEST produces.
As further technical scheme, described retainer is provided with pilot hole and register pin, the axes normal of pilot hole, in the axis of traction sheave, sliding shoe is provided with fixed orifice, and the register pin fixed orifice that can insert on pilot hole and sliding shoe realizes the accurate location of sliding shoe on retainer.
As further technical scheme, on described retainer, the position of pilot hole is corresponding with quantity to the position of the traction race of traction sheave with quantity, and sliding shoe can be accurately positioned in each traction race by the pilot hole on retainer.Retainer, once fix on the traction sheave, by the movement of sliding shoe, can complete the measurement to each traction race.
As further technical scheme, described retainer has 2 symmetrical grip blocks, and the inner side of grip block is provided with the arc buckle for offseting with the top outer of traction sheave.Retainer can be stablized the top being fixed on traction sheave by this structure.
As further technical scheme, described retainer is provided with latch mechanism, to ensure stability and the accuracy of measurement.
In sum, the utility model has modern design, Stability Analysis of Structures, advantage easy to use, can measure the width of each traction race under different depth fast, effortlessly, thus improves the precision and efficiency measured.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of elevator traction race rapid measurement device is provided, to measure the width of each traction race under different depth fast, effortlessly, thus judge the position at the frayed place of traction race and frayed degree fast.
To achieve these goals, the technical solution of the utility model is as follows: a kind of elevator traction race rapid measurement device, comprise the retainer that can be fixed on traction sheave, retainer arranges sliding shoe, sliding shoe is fixed with the bidirectional measurement instrument that can simultaneously fathom with width, bidirectional measurement instrument has the display of sounding rod and display measurement result, and the bottom of sounding rod is width measure head, and sounding rod can move up and down and realize depth survey.
Clock gauge and internal diameter measuring instrument merge by this programme, those skilled in the art easily obtain this bidirectional measurement instrument, width measure head is set bottom the sounding rod of clock gauge, by the mode of electronic digital display, the width that the degree of depth at width measure head place and width measure head record is simultaneously displayed on display.Bidirectional measurement instrument is fixed on the traction sheave by retainer reposefully, by the movement of sliding shoe, can measure the width of each traction race under different depth by Quick Measuring.
As further technical scheme, described width measure head is two flap-type measuring heads.
Accompanying drawing explanation
Fig. 1 is the structural representation of traction sheave;
Fig. 2 is the enlarged drawing in A portion in Fig. 1;
Fig. 3 is the utility model structural representation in a state of use;
Fig. 4 is the enlarged drawing in B portion in Fig. 3;
Fig. 5 is the utility model front view in a state of use;
Fig. 6 is the enlarged drawing in C portion in Fig. 5.
In figure: 1, retainer; 11, grip block; 12, arc buckle; 2, sliding shoe; 3, bidirectional measurement instrument; 31, sounding rod; 32, display; 33, width measure head; 4, pilot hole; 5, register pin; 6, latch mechanism; 7, traction sheave; 71, traction race; 72, bottom truncated cone-shaped; 73, arc expansion portion.
Embodiment
Embodiment 1
As illustrated in figures 3-6, a kind of elevator traction race rapid measurement device, comprise the retainer 1 that can be fixed on traction sheave 7, retainer 1 has 2 symmetrical grip blocks 11, the inner side of grip block 11 is provided with the arc buckle 12 for offseting with the top outer of traction sheave 7, and the shape of arc buckle 12 is corresponding to the top outer of traction sheave 7.Retainer 1 is provided with latch mechanism 6, latch mechanism 6 is screw rod and wing nut combination, rotates wing nut and 2 grip blocks 11 can be made to be clamped in the outside of traction sheave 7.
Retainer 1 is arranged sliding shoe 2, sliding shoe 2 is fixed with the bidirectional measurement instrument 3 that can simultaneously fathom with width, bidirectional measurement instrument 3 has the display 32 of sounding rod 31 and display measurement result, and the bottom of sounding rod 31 is width measure head 33, and width measure head 33 is two flap-type measuring heads.Sounding rod 31 can move up and down and realize depth survey.
Bidirectional measurement instrument 3 can be formed by clock gauge of the prior art transformation, and only need will repack two flap-type measuring heads bottom the sounding rod of clock gauge into, then the width value under a certain degree of depth can be simultaneously displayed on the panel board of clock gauge.
Retainer 1 is provided with pilot hole 4 and register pin 5, the axes normal of pilot hole 4 is in the axis of traction sheave 7, and the position of pilot hole 4 is corresponding with quantity to the position of the traction race 71 of traction sheave 7 with quantity.Sliding shoe 2 is provided with fixed orifice.Register pin realizes the accurate location of sliding shoe 2 on retainer 1 after inserting the fixed orifice on pilot hole and sliding shoe 2.
Certain traction race 71 is extracted register pin 5, sliding shoe 2 is moved to another traction race 71, again register pin 5 is inserted pilot hole 4 after measuring.By which, sliding shoe 2 and bidirectional measurement instrument 3 can be accurately positioned in each traction race 71, realize the abrasion condition that Quick Measurement obtains all traction races on traction sheave.
Claims (6)
1. an elevator traction race rapid measurement device, it is characterized in that: comprise the retainer (1) that can be fixed on traction sheave (7), retainer (1) is arranged sliding shoe (2), sliding shoe (2) is fixed with the bidirectional measurement instrument (3) that can simultaneously fathom with width, bidirectional measurement instrument (3) has the display (32) of sounding rod (31) and display measurement result, the bottom of sounding rod (31) is width measure head (33), and sounding rod (31) can move up and down and realize depth survey.
2. elevator traction race rapid measurement device as claimed in claim 1, is characterized in that: described width measure head (33) is two flap-type measuring heads.
3. elevator traction race rapid measurement device as claimed in claim 1, it is characterized in that: described retainer (1) is provided with pilot hole (4) and register pin (5), the axes normal of pilot hole (4) is in the axis of traction sheave (7), (2) are provided with fixed orifice to sliding shoe, and register pin (5) fixed orifice that can insert on pilot hole (4) and sliding shoe (2) realizes the accurate location of sliding shoe (2) on retainer (1).
4. elevator traction race rapid measurement device as claimed in claim 3, it is characterized in that: the position of the upper pilot hole (4) of described retainer (1) is corresponding with quantity to the position of the traction race (71) of traction sheave (7) with quantity, and sliding shoe (2) can be accurately positioned in each traction race (71) by the pilot hole (4) on retainer (1).
5. elevator traction race rapid measurement device as claimed in claim 1, it is characterized in that: described retainer (1) has 2 symmetrical grip blocks (11), the inner side of grip block (11) is provided with the arc buckle (12) for offseting with the top outer of traction sheave (7).
6. elevator traction race rapid measurement device as claimed in claim 1, is characterized in that: described retainer (1) is provided with latch mechanism (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520312096.5U CN204881428U (en) | 2015-05-14 | 2015-05-14 | Elevator tows quick measuring device of race |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520312096.5U CN204881428U (en) | 2015-05-14 | 2015-05-14 | Elevator tows quick measuring device of race |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204881428U true CN204881428U (en) | 2015-12-16 |
Family
ID=54825791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520312096.5U Expired - Fee Related CN204881428U (en) | 2015-05-14 | 2015-05-14 | Elevator tows quick measuring device of race |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204881428U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043202A (en) * | 2015-05-14 | 2015-11-11 | 湖州市特种设备检测研究院 | Elevator driving sheave groove rapid measurement apparatus |
| CN110386526A (en) * | 2018-04-18 | 2019-10-29 | 三菱电机大楼技术服务株式会社 | The rope sheave slot measurement device and rope sheave slot measuring method of elevator |
-
2015
- 2015-05-14 CN CN201520312096.5U patent/CN204881428U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043202A (en) * | 2015-05-14 | 2015-11-11 | 湖州市特种设备检测研究院 | Elevator driving sheave groove rapid measurement apparatus |
| CN110386526A (en) * | 2018-04-18 | 2019-10-29 | 三菱电机大楼技术服务株式会社 | The rope sheave slot measurement device and rope sheave slot measuring method of elevator |
| CN110386526B (en) * | 2018-04-18 | 2022-04-22 | 三菱电机大楼技术服务株式会社 | Elevator sheave groove measuring device and sheave groove measuring method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20210514 |