CN204705332U - A kind of planarity adjustment instrument - Google Patents
A kind of planarity adjustment instrument Download PDFInfo
- Publication number
- CN204705332U CN204705332U CN201520476920.0U CN201520476920U CN204705332U CN 204705332 U CN204705332 U CN 204705332U CN 201520476920 U CN201520476920 U CN 201520476920U CN 204705332 U CN204705332 U CN 204705332U
- Authority
- CN
- China
- Prior art keywords
- belt pulley
- transmitting terminal
- receiving end
- adjustment instrument
- base plate
- 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
- 238000001816 cooling Methods 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 230000007423 decrease Effects 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000007 visual effect Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000013021 overheating Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a kind of planarity adjustment instrument, comprising: transmitting terminal and receiving end; Transmitting terminal is connected with engine crankshaft belt pulley; Transmitting terminal comprises limiting bracket and generating laser, and generating laser is arranged on the upper surface of limiting bracket; Receiving end comprises base plate and wing plate, and wing plate is vertically set on the two ends of base plate, and base plate is connected with cooling fan belt pulley.Planarity adjustment instrument of the present utility model, original steel ruler is added visual measuring method and changes the special adjusting tool with transmitting terminal and receiving end into, utilize Laser emission record principle to control the coplanar degree of two planes, coplanar degree between engine crankshaft belt pulley and cooling fan belt pulley is controlled more accurate, significantly improve the accuracy rate of detection.And because divide in order to transmitting terminal and receiving end by plane regulating instrument, only needing one-step installation to detect, operation is relatively simple, thus effectively decreases the time required for detection, improves production line efficiency of assembling.
Description
Technical field
The utility model relates to car check fixture technology field, is specifically related to a kind of planarity adjustment instrument.
Background technology
Passenger vehicle, the rear-engined oversize vehicle such as bus, cooling system is also rearmounted, cooling fan is generally connected with engine crankshaft belt pulley by vee belt, fan is driven to rotate by the running of engine, thus reach cooling effect, cooling fan passes through bolt together with wind shelling cover simultaneously, rubber blanket is fixed on the U-shaped hole of vehicle frame, degree is compressed by the position of adjustment bolt in U-shaped hole and rubber blanket in the process of producing assembling, ensure the coplanar degree of cooling fan belt pulley and engine crankshaft belt pulley, and then guarantee cooling effectiveness, if otherwise cooling fan belt pulley and engine crankshaft belt pulley coplanar degree cannot ensure, not only reduce cooling effect, belt pulley can be caused to generate heat simultaneously, quick abrasion, even rupture.
Present stage adopts steel ruler to add the method for visual measurement for the error between engine crankshaft belt pulley and cooling fan belt pulley, adjust owing to needing carrying out repeatedly when measuring, not only efficiency of assembling is low, cause the stagnant line of streamline, measure the method for eye observation simultaneously with steel ruler, be difficult to the accurate coplanar degree ensureing engine crankshaft belt pulley and fan pulley, easily cause cooling effect to decline, belt quick abrasion, the problems such as overheating breaking.
Utility model content
The purpose of this utility model is to provide a kind of planarity adjustment instrument, by making the special adjusting tool with transmitting and receiving function, utilize Laser emission record principle to control the coplanar degree of two planes, not only simple to operate, effectively decrease the time required for detection; Coplanar degree is controlled more accurate simultaneously, significantly improve the accuracy rate of detection.
For achieving the above object, the utility model provides following technical scheme:
A kind of planarity adjustment instrument, comprising: transmitting terminal and receiving end;
Described transmitting terminal is connected with engine crankshaft belt pulley; Described transmitting terminal comprises limiting bracket and generating laser, and described generating laser is arranged on the upper surface of described limiting bracket;
Described receiving end comprises base plate and wing plate, and described wing plate is vertically set on the two ends of described base plate, and described base plate is connected with cooling fan belt pulley.
Preferably, the both sides of described generating laser are vertically arranged with fixing square tube, and the bottom surface of described fixing square tube is connected with described limiting bracket.
Preferably, the top of described generating laser is provided with cover plate, and described cover plate is connected with the end face of described fixing square tube.
Preferably, the lower surface of described limiting bracket is provided with the first magnet, and described first magnet matches with described engine crankshaft belt pulley.
Preferably, the lower surface of described base plate is provided with the second magnet, described second magnet matches with described cooling fan belt pulley.
Preferably, the medial surface of wing plate described in side is provided with laser display panel.
Preferably, relative with described laser display panel wing plate is provided with square groove.
The beneficial effects of the utility model are:
Planarity adjustment instrument of the present utility model, original steel ruler is added visual measuring method and changes the special adjusting tool with transmitting terminal and receiving end into, utilize Laser emission record principle to control the coplanar degree of two planes, coplanar degree between engine crankshaft belt pulley and cooling fan belt pulley is controlled more accurate, avoid the other problemses such as the belt overheating breaking caused because of not coplanar, significantly improve the accuracy rate of detection.And because plane regulating instrument is divided in order to transmitting terminal and receiving end, when detecting, transmitting terminal is only needed to be arranged on engine crankshaft belt pulley, again receiving end is arranged on cooling fan belt pulley, can be detected by one-step installation, operation is relatively simple, thus effectively decreases the time required for detection, improves production line efficiency of assembling.
Accompanying drawing explanation
Next will be described in further detail specific embodiment of the utility model by reference to the accompanying drawings, wherein:
Fig. 1 is the transmitting terminal structural drawing one of the utility model embodiment;
Fig. 2 is the transmitting terminal structural drawing two of the utility model embodiment;
Fig. 3 is the receiving end structural drawing of the utility model embodiment;
Fig. 4 is the adjustment means assembling schematic diagram of the utility model embodiment.
Mark in upper figure:
1, transmitting terminal 2, receiving end 3, limiting bracket
4, generating laser 5, base plate 6, wing plate
7, fixing square tube 8, cover plate 9, first magnet
10, the second magnet 11, laser display panel 12, square groove
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
As shown in Figures 1 to 4, a kind of planarity adjustment instrument, comprising: transmitting terminal 1 and receiving end 2; Transmitting terminal 1 is connected with engine crankshaft belt pulley; Transmitting terminal 1 comprises limiting bracket 3 and generating laser 4, and generating laser 4 is arranged on the upper surface of limiting bracket 3; Receiving end 2 comprises base plate 5 and wing plate 6, and wing plate 6 is vertically set on the two ends of base plate 5, and base plate 5 is connected with cooling fan belt pulley.Planarity adjustment instrument of the present utility model, original steel ruler is added visual measuring method and changes the special adjusting tool with transmitting terminal 1 and receiving end 2 into, utilize Laser emission record principle to control the coplanar degree of two planes, coplanar degree between engine crankshaft belt pulley and cooling fan belt pulley is controlled more accurate, avoid the other problemses such as the belt overheating breaking caused because of not coplanar, significantly improve the accuracy rate of detection.And because plane regulating instrument is divided in order to transmitting terminal 1 and receiving end 2, when detecting, transmitting terminal 1 is only needed to be arranged on engine crankshaft belt pulley, again receiving end 2 is arranged on cooling fan belt pulley, can be detected by one-step installation, operation is relatively simple, thus effectively decreases the time required for detection, improves production line efficiency of assembling.
As shown in Figure 1, the both sides of generating laser 4 are vertically arranged with fixing square tube 7, and the bottom surface of fixing square tube 7 is connected with limiting bracket 3.As can be seen from Fig. 1, generating laser 4 is placed on the top end face side of limiting bracket 3, the laser launched due to generating laser 4 linearly outwards penetrates, in order to ensure the accuracy that flatness detects, need to locate accurately the position of generating laser 4, in the utility model, preferably along the lateral surface of generating laser 4, longitudinally fixing square tube 7 is set in the both sides of generating laser 4, utilizes the fixing square tube 7 of both sides being laterally fixed spacing to generating laser 4; Be provided with cover plate 8 on the top of generating laser 4 simultaneously, the bottom surface of cover plate 8 is connected with the end face of fixing square tube 7, cover plate 8 so just can be utilized longitudinally to be fixed spacing to generating laser 4, by adjusting the position of fixing square tube 7 and cover plate 8, just the placement location of generating laser 4 can be fixed accurately, thus be conducive to the accuracy improving flatness when detecting.To the connection between fixing square tube 7 and limiting bracket 3 in embodiment of the present utility model, and the connection between cover plate 8 with fixing square tube 7 all have employed the mode of welding, certainly, according to the actual needs of detection plane degree, also fixing means is commonly used in this area bolt can be adopted to fix or connect and fix etc. for fixing square tube 7 and cover plate 8, the structure that can adjust angle can also be adopted in addition in fixing square tube 7 and cover plate 8, so that carry out the adjustment of full angle to generating laser 4, do not limit in the utility model embodiment.
As can be seen from Figure 2, be provided with the first magnet 9, first magnet 9 to match with engine crankshaft belt pulley in the lower surface of limiting bracket 3; As can be seen from Figure 3, the lower surface of base plate 5 is provided with the second magnet 10, second magnet 10 to match with cooling fan belt pulley.Generating laser 4 is connected on engine crankshaft belt pulley by limiting bracket 3, and receiving end is connected on cooling fan belt pulley by base plate 5, if the installation and removal of transmitting terminal 1 and receiving end 2 are very inconvenient when with bolts or clamping connection can cause detection, thus increase the time detected and spend, and the detecting position adopting the first magnet 9 that transmitting terminal 1 can be made can be fixed to engine crankshaft belt pulley is fast set up, adopting the second magnet 10 that receiving end 2 can be made to be fixed to fast gets on volume fan pulley, thus reduce operating personnel's regulation time to transmitting terminal 1 and receiving end 2 when detecting, on transmitting terminal 1, have employed two the first magnet 9 in addition in the utility model, receiving end 2 have employed two the second magnet 10, transmitting terminal 1 and receiving end 2 have enough constant intensities after mounting to utilize the magnetic of two magnet to ensure, thus reduce the error causing testing result because of transmitting terminal 1 and rocking of receiving end 2, effectively improve the degree of accuracy detected.
As shown in Figure 3, the medial surface of the side wing 6 on base plate 5 is provided with laser display panel 11, and the opposite side wing plate corresponding with laser display panel 11 is provided with square groove 12.As can be seen from Figure 4, the laser sent by generating laser 4 on transmitting terminal 1 is through getting on laser display panel 11 after the square groove 12 of receiving end 2, the error of the width of square groove 12 and two gear plane of designing requirement, the laser that generating laser 4 sends is by square groove 12, if can show on laser display panel 11, the coplanar degree that the plane of two belt pulleys meets design requirement is described, if can't see laser wire harness on laser display panel 11, then need the crush of the position and rubber blanket adjusting water tank set bolt to adjust the coplanar degree between engine crankshaft belt pulley and cooling fan belt pulley.Utilize laser display panel 11 and square groove 12 more succinctly can obtain flatness data intuitively, the coplanar degree between engine crankshaft belt pulley and cooling fan belt pulley is controlled more accurate, significantly improve the accuracy rate of detection.
Structure of the present utility model, feature and action effect is described in detail above according to illustrated embodiment; the foregoing is only preferred embodiment of the present utility model; but the utility model does not limit practical range with shown in drawing; every change done according to conception of the present utility model; or be revised as the Equivalent embodiments of equivalent variations; do not exceed yet instructions with diagram contain spiritual time, all should in protection domain of the present utility model.
Claims (7)
1. a planarity adjustment instrument, is characterized in that, comprising: transmitting terminal and receiving end;
Described transmitting terminal is connected with engine crankshaft belt pulley; Described transmitting terminal comprises limiting bracket and generating laser, and described generating laser is arranged on the upper surface of described limiting bracket;
Described receiving end comprises base plate and wing plate, and described wing plate is vertically set on the two ends of described base plate, and described base plate is connected with cooling fan belt pulley.
2. planarity adjustment instrument according to claim 1, is characterized in that, the both sides of described generating laser are vertically arranged with fixing square tube, and the bottom surface of described fixing square tube is connected with described limiting bracket.
3. planarity adjustment instrument according to claim 2, is characterized in that, the top of described generating laser is provided with cover plate, and described cover plate is connected with the end face of described fixing square tube.
4. planarity adjustment instrument according to claim 3, is characterized in that, the lower surface of described limiting bracket is provided with the first magnet, and described first magnet matches with described engine crankshaft belt pulley.
5. planarity adjustment instrument according to claim 1, is characterized in that, the lower surface of described base plate is provided with the second magnet, and described second magnet matches with described cooling fan belt pulley.
6. planarity adjustment instrument according to claim 5, is characterized in that, the medial surface of wing plate described in side is provided with laser display panel.
7. planarity adjustment instrument according to claim 6, is characterized in that, the wing plate relative with described laser display panel is provided with square groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520476920.0U CN204705332U (en) | 2015-06-30 | 2015-06-30 | A kind of planarity adjustment instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520476920.0U CN204705332U (en) | 2015-06-30 | 2015-06-30 | A kind of planarity adjustment instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204705332U true CN204705332U (en) | 2015-10-14 |
Family
ID=54284937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520476920.0U Expired - Fee Related CN204705332U (en) | 2015-06-30 | 2015-06-30 | A kind of planarity adjustment instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204705332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357640A (en) * | 2018-10-29 | 2019-02-19 | 河南朗博校准检测有限公司 | A kind of flatness measuring instrument |
-
2015
- 2015-06-30 CN CN201520476920.0U patent/CN204705332U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357640A (en) * | 2018-10-29 | 2019-02-19 | 河南朗博校准检测有限公司 | A kind of flatness measuring instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203502013U (en) | Flatness detection apparatus | |
| CN104330049A (en) | Portable locomotive vehicle wheel pair surface wearing automatic detection device and detection method | |
| CN207367297U (en) | Processing stations personnel static indication system on duty | |
| CN102967252B (en) | Connection bracket stationary plane planeness check tool | |
| CN103616130B (en) | Pressure transducer proving installation | |
| CN105486195A (en) | Inspection device for automobile catalyst converter assembly | |
| CN204705332U (en) | A kind of planarity adjustment instrument | |
| CN103921231B (en) | Fixing device for braking calipers needing to be tested through liquid measurement rack | |
| WO1991008436A1 (en) | Method and device for aligning vehicle frame | |
| CN103954260A (en) | Automobile radiator detecting device | |
| CN203551197U (en) | Pressure sensor test device | |
| CN203116688U (en) | Inspection tool for eccentric magnitude parallelism of eccentric bushing | |
| CN208688655U (en) | A kind of test motor noise device reducing resonance | |
| CN105387922A (en) | Device and method for testing vibration absorber frequency | |
| CN206066294U (en) | Skirtboard support frame positioning device | |
| CN205317475U (en) | Motor head train test equipment's testboard | |
| CN109580240B (en) | Automobile engine torsional vibration testing arrangement | |
| CN203323650U (en) | Run-out inspection tool for cylinder sleeve of internal combustion engine | |
| CN106352757A (en) | Rear silencer assembly gauge | |
| CN108759653B (en) | Wind generating set load strain monitoring device based on eddy current sensor | |
| CN203024674U (en) | Automobile engine compartment longitudinal beam rear section assembly detection base | |
| CN204882773U (en) | A pick -up plate that is used for LED lamp pearl board to test | |
| CN202947583U (en) | Turbine casing position degree detecting device | |
| CN203116718U (en) | Measuring tool for high-pressure fuel pipe assembly | |
| CN205262331U (en) | Car qianmen anchor clamps support detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| 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: 20151014 Termination date: 20190630 |