CN211903984U - Multi-channel included angle detection tool for automobile pipeline connecting piece - Google Patents
Multi-channel included angle detection tool for automobile pipeline connecting piece Download PDFInfo
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- CN211903984U CN211903984U CN202020858459.6U CN202020858459U CN211903984U CN 211903984 U CN211903984 U CN 211903984U CN 202020858459 U CN202020858459 U CN 202020858459U CN 211903984 U CN211903984 U CN 211903984U
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- circular arc
- connecting piece
- central
- arc ruler
- central shaft
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- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of automobile checking tools, in particular to a multi-channel included angle checking tool for an automobile pipeline connecting piece, which comprises a plurality of tightening mechanisms for respectively determining the single channel central line of the pipeline connecting piece and a circular arc ruler for measuring the included angle between the two channel central lines of the pipeline connecting piece, wherein the tightening mechanisms comprise a central shaft and a plurality of tightening components, the two ends of the circular arc ruler are respectively sleeved on the two central shafts, the axes of the two central shafts pass through the circle center of the circular arc ruler, the circular arc ruler comprises a circular arc ruler and a circular arc ruler sleeve which slides, the circular arc ruler and the circular arc ruler sleeve share the circle center, the end, far away from each other, of the circular arc ruler and the circular arc ruler sleeve is provided with a perforation for the central shaft to pass through, the utility model can quickly determine the central line of the single channel of the pipeline connecting piece and quickly determine the included angle, the detection efficiency is improved, the detection steps are reduced, and the detection accuracy is improved.
Description
Technical Field
The utility model relates to an automotive checking fixture technical field specifically is an utensil is examined to car pipeline connecting piece's multichannel contained angle.
Background
The car pipeline is complicated complicatedly, in order to practice thrift the space, need guarantee that the tube coupling spare can match the butt joint with a plurality of passageways that correspond simultaneously, if the central line contained angle of the multichannel of tube coupling spare has the error with the contained angle of regulation, can lead to the condition of interference to appear in the usage space in the car, has increased the degree of difficulty to the equipment of pipe-line system, needs to treat the tube coupling spare that dispatches from the factory and carries out sample detection, and current sample detection's detection mode is comparatively complicated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an utensil is examined to car pipeline connecting piece's multichannel contained angle to solve the problem that proposes among the above-mentioned background art.
The technical scheme of the utility model is that:
the utility model provides an utensil is examined to car pipe connection's multichannel contained angle, examine a mechanism including a plurality of and be used for confirming respectively the single passageway central line of pipe connection's the mechanism of stretching of single passageway central line and be used for the circular arc scale of two passageway central line contained angles of measuring pipe connection, stretch tightly the mechanism including center pin and a plurality of around the stretch subassembly of the equal angular distribution of center pin axis, the both ends of circular arc scale cup joint respectively on two center pins, the axis of two center pins all passes through the centre of a circle of circular arc scale, the circular arc scale is including circular arc scale and the gliding circular arc scale cover of circular arc scale, circular arc scale and circular arc scale cover centre of a circle altogether, the one end that circular arc scale and circular arc scale cover kept away from each other all is.
Furthermore, all prop up the subassembly and all include and prop up tight slat, fixed articulated seat, head rod, second connecting rod and slip articulated seat, fixed articulated seat is fixed in the one end that the circular arc scale was kept away from to the center pin, the cover is equipped with the gliding sliding ring that can be on the center pin, and all slip articulated seats fix on the sliding ring around the equal angular difference of center pin axis, and the both ends of head rod are passed through the articulated shaft and are articulated with fixed articulated seat and prop tight slat respectively, and the both ends of second connecting rod are passed through the connecting axle and are articulated with slip articulated seat and prop tight slat respectively, the half section that the center pin is close to the sliding ring is provided with half section screw thread, the center pin is located half section screw thread department screw-thread fit and.
Furthermore, the arrangement direction of the hinged shafts and the connecting shafts on the tightening strip plates and the length direction of the tightening strip plates are parallel to the axis of the central shaft.
Furthermore, one side of each tightening batten, which is far away from the central shaft, is a cylindrical surface, and the central angle of each cylindrical surface is an acute angle.
Further, the measuring range of the arc ruler is 0-180 degrees.
Further, the circular arc ruler is larger than the central angle of the circular arc ruler sleeve.
The utility model discloses an improve and provide an utensil is examined to car pipe connection's multichannel contained angle here, compare with prior art, have following improvement and advantage:
one is as follows: the utility model discloses can prop tight mechanism through the central line of the single passageway of short-term determination tube coupling spare, through the central line contained angle of two passageways on the short-term determination tube coupling spare of circular arc scale, improve detection efficiency, reduce the detection procedure.
The second step is as follows: the utility model discloses the central line of the single passageway of definite tube coupling that can be quick and accurate improves the exactness of detection.
Drawings
The invention is further explained below with reference to the figures and examples:
fig. 1 is a schematic view showing a three-dimensional structure of the detection state of the pipeline connecting piece of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the detection state of the present invention with respect to the pipeline connecting member;
fig. 3 is a schematic perspective view of the present invention;
FIG. 4 is a schematic perspective view of the tightening mechanism of the present invention;
fig. 5 is a schematic perspective view of the circular arc scale of the present invention;
description of reference numerals:
the device comprises a pipeline connecting piece 1, a passage 1a, a tightening mechanism 2, a circular arc scale 3, a circular arc ruler 31, a circular arc scale sleeve 32, a through hole 33, a central shaft 4, a tightening assembly 5, a tightening batten 51, a fixed hinged seat 52, a first connecting rod 53, a second connecting rod 54, a sliding hinged seat 55, a sliding ring 56, a pushing nut 57, a hinged shaft 58 and a connecting shaft 59.
Detailed Description
The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a multi-channel included angle checking fixture of an automobile pipeline connecting piece through improvement, as shown in figure 1-figure 5, the checking fixture comprises a plurality of tightening mechanisms 2 for respectively determining the central line of a single channel 1a of the pipeline connecting piece 1 and a circular arc scale 3 for measuring the included angle of the central line of two channels 1a of the pipeline connecting piece 1, the tightening mechanisms 2 comprise a central shaft 4 and a plurality of tightening components 5 which are equiangularly distributed around the axis of the central shaft 4, two ends of the circular arc scale 3 are respectively sleeved on the two central shafts 4, the axes of the two central shafts 4 pass through the circle center of the circular arc scale 3, the circular arc scale 3 comprises a circular arc scale sleeve 32 which is provided with a circular arc scale 31 and a circular arc scale sleeve 31 which slide, the circular arc scale 31 and the circular arc scale sleeve 32 share the circle center, one end of the circular arc scale 31 and the circular arc scale sleeve 32 which are far away from each other is, firstly, two central shafts 4 are respectively inserted into corresponding passages 1a of a pipeline connecting piece 1, then, according to the principle that a circle is determined through three points, all the tightening mechanisms 2 are expanded and tightened in the passages 1a, at the moment, the axes of the central shafts 4 coincide with the central lines of the passages 1a, in the expanding process of the tightening mechanisms 2, the circular arc ruler 31 and the circular arc ruler sleeve 32 slide mutually until the tightening mechanisms 2 are completely tightened, at the moment, scales can be read from the circular arc ruler 3, and the included angle between the central lines of the two passages 1a is obtained.
All the tightening components 5 comprise tightening strip plates 51, fixed hinged seats 52, first connecting rods 53, second connecting rods 54 and sliding hinged seats 55, the fixed hinged seats 52 are fixed at one end of the central shaft 4 far away from the circular arc scaleplate 3, a sliding ring 56 capable of sliding on the central shaft 4 is sleeved on the central shaft 4, all the sliding hinged seats 55 are fixed on the sliding ring 56 around the axis of the central shaft 4 at equal angular difference, two ends of the first connecting rods 53 are respectively hinged with the fixed hinged seats 52 and the tightening strip plates 51 through hinged shafts 58, two ends of the second connecting rods 54 are respectively hinged with the sliding hinged seats 55 and the tightening strip plates 51 through connecting shafts 59, a half section of the central shaft 4 close to the sliding ring 56 is provided with a half section of threads which are not shown in the figure, a pushing nut 57 is matched with the threads of the central shaft 4 at the half section of the threads, and the pushing nut 57 is rotated to move towards the fixed hinged seats 52 on the central shaft 4, the pushing slip ring 56 and the movable hinge seat move towards the fixed hinge seat 52, the first connecting rod 53 and the second connecting rod 54 gradually rotate towards the direction away from the central shaft 4, and at the moment, the tightening slat 51 gradually moves outwards, and is gradually attached to the inner side of the pipeline connecting piece 1 and tightened.
The arrangement directions of the hinge shafts 58 and the connecting shafts 59 on the tightening strip plates 51 and the length directions of the tightening strip plates 51 are parallel to the axis of the central shaft 4, so that the tightening strip plates 51 are ensured to move, and the length directions of the tightening strip plates 51 are always parallel to the inner wall of the pipeline connecting piece 1.
All sides of the tightening battens 51 far away from the central shaft 4 are cylindrical surfaces, the central angles of the cylindrical surfaces are acute angles, the cylindrical surfaces of the tightening battens 51 are attached to the inner wall of the pipeline connecting piece 1, no gap exists, and measuring errors are reduced.
The measuring range of the arc ruler 3 is 0-180 degrees, the arc ruler 31 can slide relative to the arc ruler sleeve 32, and the maximum measuring value of the arc ruler 3 is the sum of central angles of the arc ruler 31 and the arc ruler sleeve 32.
The arc ruler 31 is larger than the central angle of the arc ruler sleeve 32, the manufacturing difficulty of the arc ruler sleeve 32 is reduced, and the included angle of the central lines of the two passages 1a is mainly judged through the central angle of the arc ruler 31.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides an utensil is examined to car pipeline connecting piece's multichannel contained angle which characterized in that: the checking fixture comprises a plurality of tightening mechanisms (2) used for respectively determining the central line of a single passage (1a) of the pipeline connecting piece (1) and a circular arc scale (3) used for measuring the included angle of the central lines of two passages (1a) of the pipeline connecting piece (1), each tightening mechanism (2) comprises a central shaft (4) and a plurality of tightening components (5) which are distributed around the axis of the central shaft (4) at equal angles, two ends of each circular arc scale (3) are respectively sleeved on the two central shafts (4), the axes of the two central shafts (4) pass through the circle center of each circular arc scale (3), the arc ruler (3) comprises an arc ruler (31) and an arc ruler sleeve (32) which is used for sliding the arc ruler (31), the arc ruler (31) and the arc ruler sleeve (32) are concentric, and the ends, far away from each other, of the arc ruler (31) and the arc ruler sleeve (32) are provided with through holes (33) for the central shaft (4) to pass through.
2. The multi-channel included angle detection tool for the automobile pipeline connecting piece according to claim 1, characterized in that: all the tightening components (5) comprise tightening strip plates (51), fixed hinged seats (52), first connecting rods (53), second connecting rods (54) and sliding hinged seats (55), the fixed hinged seats (52) are fixed at one ends, far away from the circular-arc scaleplates (3), of the central shaft (4), sliding rings (56) capable of sliding on the central shaft (4) are sleeved on the central shaft (4), all the sliding hinged seats (55) are fixed on the sliding rings (56) around the axis of the central shaft (4) at equal angle difference, two ends of each first connecting rod (53) are hinged with the fixed hinged seats (52) and the tightening strip plates (51) through hinged shafts (58), two ends of each second connecting rod (54) are hinged with the sliding hinged seats (55) and the tightening strip plates (51) through connecting shafts (59), and half sections, close to the sliding rings (56), of the central shaft (4) are provided with half sections of threads, and a pushing nut (57) is in threaded fit with the half-section thread of the central shaft (4).
3. The multi-channel included angle detection tool for the automobile pipeline connecting piece according to claim 2, characterized in that: the arrangement direction of the articulated shaft (58) and the connecting shaft (59) on the tightening strip plate (51) and the length direction of the tightening strip plate (51) are parallel to the axis of the central shaft (4).
4. The multi-channel included angle detection tool for the automobile pipeline connecting piece according to claim 2, characterized in that: the side of each tightening batten (51) far away from the central shaft (4) is a cylindrical surface, and the central angle of each cylindrical surface is an acute angle.
5. The multi-channel included angle detection tool for the automobile pipeline connecting piece according to claim 1, characterized in that: the measuring range of the arc ruler (3) is 0-180 degrees.
6. The multi-channel included angle detection tool for the automobile pipeline connecting piece according to claim 1, characterized in that: the arc ruler (31) is larger than the central angle of the arc ruler sleeve (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020858459.6U CN211903984U (en) | 2020-05-19 | 2020-05-19 | Multi-channel included angle detection tool for automobile pipeline connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020858459.6U CN211903984U (en) | 2020-05-19 | 2020-05-19 | Multi-channel included angle detection tool for automobile pipeline connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211903984U true CN211903984U (en) | 2020-11-10 |
Family
ID=73271295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020858459.6U Expired - Fee Related CN211903984U (en) | 2020-05-19 | 2020-05-19 | Multi-channel included angle detection tool for automobile pipeline connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211903984U (en) |
-
2020
- 2020-05-19 CN CN202020858459.6U patent/CN211903984U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |