CN202024721U - Detection measuring tool for belt wheel system of engine - Google Patents
Detection measuring tool for belt wheel system of engine Download PDFInfo
- Publication number
- CN202024721U CN202024721U CN2011200391401U CN201120039140U CN202024721U CN 202024721 U CN202024721 U CN 202024721U CN 2011200391401 U CN2011200391401 U CN 2011200391401U CN 201120039140 U CN201120039140 U CN 201120039140U CN 202024721 U CN202024721 U CN 202024721U
- Authority
- CN
- China
- Prior art keywords
- check
- check surface
- engine
- measuring tool
- belt wheel
- 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
Links
Images
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a measuring tool which is specially used for detecting whether each belt wheel groove of an engine is in the same plane. A detection measuring tool for a belt wheel system of an engine is characterized in that two segments of metal or nonmetal rectangular rods are made into a Z-shaped staff, the two segments of rectangular rods are respectively provided with a first check surface and a second check surface, and the size of the connecting segment of the segments of rectangular rods can be regulated. The irregularity degree of the first check surface and the second check surface of the staff is 0.5mm at most, and the non-parallel degree is 0.5mm at most. The length of the two check surfaces can be equal or be not equal. The maximum adjusting height h (namely, the distance of the two check surfaces) of the connecting segment is smaller than 150mm and can be selected according to the actual requirement. The detection measuring tool has a simple and practical structure and is especially made of nonmetal so as to be light in weight. The detection measuring tool can quickly detect whether each belt wheel groove is in the same plane, avoids the cost increase caused by replacing the installing structure design of an engine body, a cylinder cover, each support and related accessories and has good practical applicability and economical efficiency.
Description
Technical field
The utility model relates to a kind of each pulley groove of check engine that is exclusively used in and whether is in conplane survey instrument.
Background technology
Annexes such as the braking air compressor machine that engine is provided with, water pump, generator need link together by belt and form the belt train, are driven the running of belt train by engine crankshaft.According to the attachment function difference, the race quantity that belt pulley is provided with differs, but key is the driving belt that is wound in a plurality of belt wheels must strictness be in a plane, otherwise the engine long time will cause belt shake, flange even belt fracture by running, cause air compressor to quit work, brake failure, very dangerous if this situation appears in car load when high-speed cruising.Because each annex is that mounting bracket by separately is fixed on engine body or the cylinder cap on the engine, the mounting hole of body, cylinder cap, each support and related accessories and mounting plane all have manufacturing tolerance separately, assemble the back that finishes because adding up of each tolerance will cause each accessory belt pulley groove center plane and crank pulley groove center plane (two plane offset distances or crossing) not at grade at engine.Again because each accessory belt pulley apart from each other and because the pulley groove central plane side-play amount less (usually in several millimeter) that causes of accumulated tolerance, naked eyes can't be found out.The method of check is to adopt ruler to detect respectively at present, and the defective of this measure maximum is that certain error is arranged.Therefore provide a kind of checking tool easily on assembly line, the institute that can carry out each train coplanar error of timely quick test engine and be the industry asks.
Summary of the invention
The purpose of this utility model provides a kind of whether at grade test measuring device of each belt train of quick check engine that is used for.
The purpose of this utility model is to realize (as Fig. 1) like this: the rectangular bar by two sections metals or nonmetallic materials is made into the zigzag scale, and promptly dynamo belt train test measuring device is used for detecting the depth of parallelism between belt pulley in twos as one " examining chi ".Two sections rectangular bars have first check surface and second check surface respectively, and pulley groove must be on the plane in twos, but two belt wheel faces not necessarily in one plane, so the size of two sections rectangular bar linkage sections can be regulated.
And, the irregularity degree≤0.5mm of first and second check surfaces;
And, as two belt pulleys of check whether strict parallel (guaranteeing that promptly feed belt is in a plane), thus the depth of parallelism of two check surfaces is had strict requirement, so the nonparallelism≤0.5mm of scale first and second check surfaces.
And the length of first and second check surfaces is 100～400mm, and the length of first and second check surfaces can equate, also can be unequal.
Characteristics of the present utility model and beneficial effect be, dynamo belt train test measuring device is simple and practical, especially uses nonmetal manufacturing, and its weight is lighter.Can quick check whether at grade to go out each pulley groove, the mounting structure of avoiding changing body, cylinder cap, each support and related accessories designs caused cost increase, has practicality widely
And economy.
Description of drawings
Fig. 1 is the utility model structural drawing.
Fig. 2 is the embodiment principle assumption diagram.
Embodiment
Below by specific embodiment structure of the present utility model is described further.Dynamo belt train test measuring device is that the rectangular bar by two sections metals or nonmetallic materials is made into zigzag scale (as Fig. 1), and two sections rectangular bars have the first check surface A and the second check surface B respectively, and the size of two sections rectangular bar linkage section C can be regulated.Irregularity degree≤0.5mm of the scale first check surface A and the second check surface B; Nonparallelism≤0.5mm of the first check surface A and the second check surface B.The length of the first check surface A and the second check surface B is 100～400mm, the equal in length of first and second check surfaces or unequal.The maximum adjustment height h (promptly two checking plan range) of linkage section C less than 150mm, can select according to actual needs.The connection termination of two sections rectangular bars all is welded with rectangular sleeve, and linkage section C makes the rectangular section fuse of N differing heights, according to the needs that detect two belt pulley plane distances, linkage section C intercalation is gone in the cover of two rectangular bars.
Below to check that the dynamo belt train depth of parallelism is that embodiment describes.Fig. 2 shows the state of the utility model in inspection dynamo belt train: the equal in length of first and second check surfaces, be 150mm, and the height h of linkage section is 90mm.At first first check surface with test measuring device is fitted on the engine crankshaft belt pulley front end face fully, rotate this test measuring device then, second check surface is gone to before the engine accessory belt pulley on the transverse plane, whether check before second check surface and the engine accessory belt pulley transverse plane has distance or enforces second check surface with hand and make it and be examined belt pulley front end face bump and see if there is sound, as estimate two check surfaces and fit good and during the no sound of bump, two pulley grooves are described at grade, do not need to adjust the engine accessory power rating confined state otherwise then do not meet the demands.
Claims (4)
1. dynamo belt train test measuring device, it is characterized in that it being that rectangular bar by two sections metals or nonmetallic materials is made into the zigzag scale, two sections rectangular bars have first check surface (A) and second check surface (B) respectively, and the size of two sections rectangular bar linkage sections (C) can be regulated.
2. according to the described dynamo belt train of claim 1 test measuring device, it is characterized in that the irregularity degree≤0.5mm of described first check surface (A) and second check surface (B); Nonparallelism≤the 0.5mm of first check surface (A) and second check surface (B).
3. according to the described dynamo belt train of claim 1 test measuring device, it is characterized in that the length of described first check surface (A) and second check surface (B) is 100～400mm, the maximum adjustment height (h) of described linkage section (C) is less than 150mm.
4. according to the described dynamo belt train of one of claim 1～3 test measuring device, it is characterized in that the equal in length of described first and second check surfaces, or unequal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200391401U CN202024721U (en) | 2011-02-15 | 2011-02-15 | Detection measuring tool for belt wheel system of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200391401U CN202024721U (en) | 2011-02-15 | 2011-02-15 | Detection measuring tool for belt wheel system of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202024721U true CN202024721U (en) | 2011-11-02 |
Family
ID=44849666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200391401U Expired - Fee Related CN202024721U (en) | 2011-02-15 | 2011-02-15 | Detection measuring tool for belt wheel system of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202024721U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185494A (en) * | 2011-12-29 | 2013-07-03 | 广西玉柴机器股份有限公司 | Inspecting device and method of motor gear train coplanarity |
| CN105021115A (en) * | 2015-08-04 | 2015-11-04 | 中国第一汽车股份有限公司 | Tool and method for inspecting co-plane degree of belt gear train of engine |
-
2011
- 2011-02-15 CN CN2011200391401U patent/CN202024721U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185494A (en) * | 2011-12-29 | 2013-07-03 | 广西玉柴机器股份有限公司 | Inspecting device and method of motor gear train coplanarity |
| CN105021115A (en) * | 2015-08-04 | 2015-11-04 | 中国第一汽车股份有限公司 | Tool and method for inspecting co-plane degree of belt gear train of engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204535978U (en) | A kind of seat fatigue behaviour multi-function test stand | |
| CN104359691B (en) | Rail truck power Wheel set detecting assay device | |
| CN102092406A (en) | Optical fiber grating sensed train wheel tread state online monitoring system | |
| CN202024721U (en) | Detection measuring tool for belt wheel system of engine | |
| CN102967283A (en) | Gasket measuring mechanism of half axle gear of differential mechanism | |
| CN203125112U (en) | Assembly production line for main speed reducer used for passenger car | |
| CN203053421U (en) | Bearing bush wall thickness automation measurement apparatus | |
| CN102507239B (en) | Test bench for engineering machinery travelling mechanism | |
| CN205580417U (en) | Subassembly of measurationing | |
| CN202024714U (en) | Device for measuring axial-line heights of aeronautic piston engine crankshaft counterweight bushing holes | |
| CN107478442A (en) | Subframe fatigue test moment of flexure, torque cancellation element | |
| CN201951493U (en) | Fiber grating sensing train wheel tread on-line monitoring device | |
| CN206447201U (en) | A kind of belt conveyer speed measuring device | |
| CN206570271U (en) | Electric locomotive running gear | |
| CN203479461U (en) | Static balance detection apparatus for wheel hub | |
| CN103145021B (en) | Elevator traction machine | |
| CN103185494A (en) | Inspecting device and method of motor gear train coplanarity | |
| CN204101303U (en) | Ultrathin automobile hangs platform | |
| CN206410684U (en) | One kind suspension clearance detecting system | |
| CN207133056U (en) | Subframe fatigue test moment of flexure, torque cancellation element | |
| CN202372309U (en) | clutch detection device | |
| CN105173944A (en) | Online monitor for errors of elevator rope grooves | |
| CN202091390U (en) | Flexible connector | |
| CN204359407U (en) | A kind of floating type belt conveyer scale | |
| CN106123836A (en) | A kind of suspension clearance detecting system and method |
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: 20111102 Termination date: 20130215 |