CN111141195B - Engine measuring device - Google Patents
Engine measuring device Download PDFInfo
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- CN111141195B CN111141195B CN201911193628.7A CN201911193628A CN111141195B CN 111141195 B CN111141195 B CN 111141195B CN 201911193628 A CN201911193628 A CN 201911193628A CN 111141195 B CN111141195 B CN 111141195B
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- engine
- measuring
- measured
- positioning
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/003—Measuring of motor parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses an engine measuring device which comprises a positioning component and a measuring component, wherein the positioning component comprises a first mechanism used for being connected with a cylinder body of an engine to be measured, a second mechanism vertically connected with the first mechanism, and a third mechanism used for being connected with a suspension bracket of the engine to be measured, one end, far away from the first mechanism, of the second mechanism is used for being connected with the end face of a crankshaft belt pulley of the engine to be measured, the measuring component comprises a first measuring part and a second measuring part, the first measuring part is respectively connected with the first mechanism and the third mechanism, the second measuring part is used for being connected with a vehicle frame, and the positioning component is matched with the measuring component to be used for measuring an included angle between the mounting face of the engine to be measured and an included angle between the mounting face of the engine to be measured and the vehicle frame. According to the invention, the engine measuring device is simple in structure, and can quickly and accurately measure the included angle between the mounting surface of the engine suspension to be measured and the vehicle body as well as the included angle between the mounting surface of the engine suspension to be measured and the cylinder body.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to an engine measuring device.
Background
At present, along with the upgrading of consumption to automobiles, the performance of automobile engines is also further emphasized, wherein the installation of the engines directly influences the performance of the whole automobile, so the detection of the inclination angle of the engines is a necessary step in the engine installation link, when judging whether the inclination angle of the engines meets the design requirements, the included angle between the engine suspension installation surface and an automobile body and between the engine suspension installation surface and an engine cylinder body needs to be quickly and accurately found, and a simple engine inclination angle measuring device does not exist.
In view of the above-mentioned drawbacks, it is necessary to provide a new engine measuring device.
Disclosure of Invention
The invention mainly aims to provide an engine measuring device, and aims to solve the problem that no simple engine inclination angle measuring device can quickly and accurately find the included angle between the mounting surface of an engine suspension to be measured and a vehicle body and between the mounting surface of the engine suspension to be measured and a cylinder body.
In order to achieve the purpose, the engine measuring device provided by the invention comprises a positioning assembly and a measuring assembly, wherein the positioning assembly comprises a first mechanism used for being connected with a cylinder body of an engine to be measured, a second mechanism vertically connected with the first mechanism, and a third mechanism used for being connected with a suspension bracket of the engine to be measured, one end, far away from the first mechanism, of the second mechanism is used for being connected with the end face of a crankshaft pulley of the engine to be measured, the measuring assembly comprises a first measuring part and a second measuring part, the first measuring part is respectively connected with the first mechanism and the third mechanism, the second measuring part is used for being abutted against a frame, the first mechanism, the third mechanism and the first measuring part are matched for measuring an included angle between a mounting surface of the engine to be measured and the engine to be measured, and the third mechanism and the second measuring part are matched for measuring the mounting surface of the engine to be measured and an included angle between the mounting surface of the frame The included angle therebetween.
Preferably, first mechanism includes along first locating lever, first locating piece and the second locating piece of first direction setting and follows the second locating lever that the second direction set up, the second locating piece be used for with the bent axle parallel surface butt of cylinder body, the bent axle parallel surface be the cylinder body with the parallel surface of the axis of the bent axle of the engine that awaits measuring, first locating lever is connected first locating piece and second locating piece, the second locating lever with first locating piece is connected, first direction with the second direction is perpendicular.
Preferably, the first positioning block and the second positioning block are both provided with a first through hole along the first direction and a plurality of second through holes along the second direction, the first positioning rod respectively passes through the first through hole of the first positioning block and the first through hole of the second positioning block, and the second positioning rod passes through any one of the plurality of second through holes.
Preferably, the second mechanism comprises a connecting block connected with the first locating rod and a fixing piece connected with the connecting block, the connecting block is arranged between the first locating block and the second locating block, and the fixing piece is used for being connected with the end face of a crankshaft pulley of the engine to be tested.
Preferably, the mounting include with the fixed arm that the connecting block is connected, with the solid fixed ring that the fixed arm is connected is located with the cover the reference column in the fixed ring, the tip of reference column be used for with the terminal surface butt of the crank pulley of the engine that awaits measuring, the connecting block the fixed arm with gu fixed ring follows the second direction connects gradually the setting.
Preferably, the number of the connecting blocks is two, the fixing arm includes a connecting portion connected to the fixing ring and two suspending portions extending from the connecting portion, and the two suspending portions are respectively connected to the two connecting blocks.
Preferably, the third mechanism includes the installation piece, with the third locating lever that the installation piece is connected, with the sighting rod that the third locating lever is connected, the installation piece be used for with suspension leg joint, the third locating lever with first measuring part cooperation is used for measuring the installation face of the engine that awaits measuring with contained angle between the engine that awaits measuring, the sighting rod be used for with the cooperation of second measuring part is used for measuring the installation face of the engine that awaits measuring with contained angle between the frame.
Preferably, the first measuring unit includes a first plate and a second plate, which are hinged, and a first scale disposed on the first plate, the first plate is provided with a first locating part, the second plate is provided with a second locating part, the second locating lever passes through the first locating part, an extending direction of the second locating lever is parallel to a surface of the first locating part connected to the first plate, the third locating lever passes through the second locating part, and an extending direction of the third locating lever is parallel to a surface of the second locating part connected to the second plate.
Preferably, the first limiting member is disposed at a free end of the first plate, the second limiting member is disposed at a free end of the second plate, and the first limiting member and the second limiting member are disposed outside the first plate and the second plate.
Preferably, the second measuring part comprises a scale base connected with the frame longitudinal beam and a second scale connected with the scale base, and the second scale is used for measuring an included angle between the scale base and the mark post.
According to the technical scheme, the engine measuring device comprises a positioning assembly and a measuring assembly, the positioning assembly comprises a first mechanism used for being connected with a cylinder body of an engine to be measured, a second mechanism vertically connected with the first mechanism, and a third mechanism used for being connected with a suspension bracket of the engine to be measured, one end, far away from the first mechanism, of the second mechanism is used for being connected with the end face of a crankshaft belt pulley of the engine to be measured, the measuring assembly comprises a first measuring piece and a second measuring piece, the first measuring piece is respectively connected with the first mechanism and the third mechanism, the second measuring piece is used for being connected with a vehicle frame, the first mechanism, the third mechanism and the first measuring piece are matched for measuring an included angle between a mounting face of the engine to be measured and the engine to be measured, and the third mechanism and the second measuring piece are matched for measuring an included angle between the mounting face of the engine to be measured and the vehicle frame. According to the engine measuring device, a first mechanism is connected with a cylinder body of an engine to be measured, a second mechanism is vertically connected with the first mechanism, one end, away from the first mechanism, of the second mechanism is used for being connected with the end face of a crankshaft pulley of the engine to be measured, a third mechanism is connected with a suspension bracket of the engine to be measured, a first measuring piece is respectively connected with the first mechanism and the third mechanism, a second measuring piece is connected with a vehicle frame, the first mechanism, the third mechanism and the first measuring piece are matched for measuring an included angle between an installation face of the engine to be measured and the engine to be measured, the third mechanism and the second measuring piece are matched for measuring an included angle between the installation face of the engine to be measured and the vehicle frame, and the engine to be measured suspension installation face and the cylinder body can be quickly and accurately measured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic diagram of an engine measurement device according to the present invention;
FIG. 2 is a schematic structural diagram of a first positioning block according to the present invention;
FIG. 3 is a schematic structural view of a second mechanism of the present invention;
FIG. 4 is a schematic structural diagram of a fixing portion according to the present invention;
FIG. 5 is a schematic structural diagram of a positioning portion of the present invention;
FIG. 6 is a schematic view of the structure of the post of the present invention;
FIG. 7 is a schematic view of the construction of the mounting block and the third positioning rod of the present invention;
FIG. 8 is a schematic view of a first measuring member of the present invention;
fig. 9 is a schematic structural view of a second measuring member of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
1225 | Positioning part |
| 11 | First mechanism | 13 | Third mechanism |
| 111 | |
131 | Mounting block |
| 112 | |
132 | |
| 113 | |
133 | Mark post |
| 114 | Second positioning block | 2 | |
| 115 | First through |
21 | First measuring |
| 116 | Second through hole | 211 | |
| 12 | |
2111 | First |
| 121 | Connecting block | 212 | |
| 122 | |
2121 | Second |
| 1221 | Fixed |
213 | |
| 1222 | |
22 | Second measuring |
| 1223 | |
221 | |
| 1224 | Fixing |
222 | Second scale |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides an engine measuring device, and aims to solve the problem that no simple engine inclination angle measuring device can quickly and accurately find the included angle between the mounting surface of an engine suspension to be measured and a vehicle body and between the mounting surface of the engine suspension to be measured and a cylinder body.
Referring to fig. 1, the engine measuring device includes a positioning assembly 1 and a measuring assembly 2, the positioning assembly 1 includes a first mechanism 11 connected to a cylinder of an engine to be measured, a second mechanism 12 vertically connected to the first mechanism 11, the third mechanism 13 is used for being connected with a suspension support of an engine to be measured, one end, far away from the first mechanism 11, of the second mechanism 12 is used for being connected with the end face of a crankshaft pulley of the engine to be measured, the measuring assembly 2 comprises a first measuring part 21 and a second measuring part 22, the first measuring part 21 is respectively connected with the first mechanism 11 and the third mechanism 13, the second measuring part 22 is used for being connected with a vehicle frame, the first mechanism 11, the third mechanism 13 and the first measuring part 21 are matched for measuring an included angle between a mounting face of the engine to be measured and the engine to be measured, and the third mechanism 13 and the second measuring part 22 are matched for measuring the included angle between the mounting face of the engine to be measured and the vehicle frame.
The engine measuring device of the invention is connected with a cylinder body of an engine to be measured through a first mechanism 11, a second mechanism 12 is vertically connected with the first mechanism 11, one end of the second mechanism 12 far away from the first mechanism 11 is used for being connected with the end surface of a crankshaft belt pulley of the engine to be measured, a third mechanism 13 is connected with a suspension bracket of the engine to be measured, a first measuring part 21 is respectively connected with the first mechanism 11 and the third mechanism 13, a second measuring part 22 is abutted against a frame, the first mechanism 11, the third mechanism 13 and the first measuring part 21 are matched for measuring an included angle between a mounting surface of the engine to be measured and the engine to be measured, the third mechanism 13 and the second measuring part 22 are matched for measuring the included angle between the mounting surface of the engine to be measured and the frame, the engine measuring device is simple in structure, and can quickly and accurately measure the included angle between the mounting surface of the engine suspension to be measured and the vehicle body as well as the included angle between the mounting surface of the engine suspension to be measured and the cylinder body.
Wherein, first mechanism 11 includes first locating lever 111, first locating piece 113 and second locating piece 114 that set up along the first direction, and second locating lever 112 that sets up along the second direction, second locating piece 114 is used for the parallel face butt of the bent axle with the cylinder body, the parallel face of bent axle is cylinder body and the surface parallel with the axis of the bent axle of the engine that awaits measuring, first locating lever 111 is connected first locating piece 113 and second locating piece 114, second locating lever 112 is connected with first locating piece 113, first direction and second direction are perpendicular. The first positioning block 113 and the second positioning block 114 are arranged along a first direction, the first positioning rod 111 is connected with the first positioning block 113 and the second positioning block 114 along the first direction, the second positioning rod 112 is connected with the first positioning block 113 along a second direction, in one embodiment, the second positioning block 114 has a magnet property and can be adsorbed on a surface of the engine cylinder body to be tested, wherein the surface is parallel to the axis of the crankshaft, the first direction is perpendicular to the second direction, the first direction is a Y direction shown in fig. 1, and the second direction is an X direction shown in fig. 1, so that the first positioning rod 111 is perpendicular to the second positioning rod 112.
Further, as shown in fig. 2, the first positioning block 113 and the second positioning block 114 are both provided with a first through hole 115 along the first direction and a plurality of second through holes 116 along the second direction, the first positioning rod 111 passes through the first through hole 115 of the first positioning block 113 and the first through hole 115 of the second positioning block 114, and the second positioning rod 112 passes through any one of the plurality of second through holes 116. The first positioning rod 111 sequentially passes through a first through hole 115 of a first positioning block 113 and a first through hole 115 of a second positioning block 114, the width and height of the first positioning rod 111 are consistent with the size of the first through hole 115 of the first positioning block 113 and the first through hole 115 of the second positioning block 114, and are in interference fit with each other, in one embodiment, the second positioning block 114 abuts against a surface, parallel to the axis of a crankshaft, of an engine cylinder body to be tested, the second positioning rod 112 selectively passes through one second through hole 116 in the first positioning block 113 according to the actual specification of the engine to be tested, and the width and height of the second positioning rod 112 are consistent with the size of the first through hole 115 of the first positioning block 113 and are in interference fit with each other.
In addition, the second mechanism 12 includes a connecting block 121 connected to the first positioning rod 111, and a fixing member 122 connected to the connecting block 121, the connecting block 121 is disposed between the first positioning block 113 and the second positioning block 114, and the fixing member 122 is used for connecting to an end surface of a crank pulley of the engine to be tested. Be equipped with the through-hole on connecting block 121, first locating lever 111 passes the through-hole on connecting block 121, first locating lever 111 is interference fit with the through-hole on the connecting block 121, connecting block 121 is located between first locating block 113 and the second locating block 114, mounting 122 is connected with connecting block 121, the one end that connecting block 121 was kept away from to mounting 122 and the end face butt of the crankshaft pulley of the engine that awaits measuring, make first locating lever 111 perpendicular with the end face of the crankshaft pulley of the engine that awaits measuring, second locating lever 112 is parallel with the end face of the crankshaft pulley of the engine that awaits measuring.
As shown in fig. 3 to 5, the fixing member 122 includes a fixing arm 1221 connected to the connecting block 121, a fixing ring 1222 connected to the fixing arm 1221, and a positioning post 1223 sleeved in the fixing ring 1222, an end of the positioning post 1223 is used for abutting against an end surface of a crank pulley of an engine to be tested, and the connecting block 121, the fixing arm 1221, and the fixing ring 1222 are sequentially connected in the second direction. The axial direction of the fixing ring 1222 is consistent with the opening direction of the through hole of the connecting block 121, the end surface of the positioning column 1223 sleeved in the fixing ring 1222 is perpendicular to the axial direction of the fixing ring 1222, namely, the through hole of the connecting block 121 is perpendicular to the opening direction, the end of the positioning column 1223 is abutted against the end face of the crankshaft pulley of the engine to be tested, so that the opening direction of the through hole of the connecting block 121 is perpendicular to the end surface of the crankshaft pulley of the engine to be tested, so that the first positioning rod 111 passing through the through hole of the connecting block 121 is perpendicular to the end surface of the crankshaft pulley of the engine to be tested, the second positioning rod 112 is parallel to the end surface of the crankshaft pulley of the engine to be tested, in addition, the positioning column 1223 includes a fixing portion 1224 and a positioning portion 1225, the fixing portion 1224 and the positioning portion 1225 connected to the fixing portion 1224, the fixing portion 1224 passes through the fixing ring 1222 to be connected to the positioning portion 1225, and one end of the positioning portion 1225 away from the fixing portion 1224 abuts against an end surface of a crank pulley of the engine under test. The location portion 1225 has the magnetite attribute, can adsorb on the terminal surface of the crank pulley of the engine that awaits measuring, the axle end face of location portion 1225 is equipped with first screw hole, the fixed part 1224 includes the butt end, the perforation end of being connected with the butt end, and deviate from the threaded rod that the butt end is connected with the perforation end, the butt end deviates from the perforation end and is equipped with the second screw hole, the diameter of butt end is greater than the diameter of perforation end, the threaded rod of fixed part 1224 and the first screw hole specification of location portion 1225 are unanimous and mutually support the use, the threaded rod of fixed part 1224 and the unanimous mutually support of second screw hole specification of fixed part 1224 use.
Further, the number of the connecting blocks 121 is two, and the fixing arm 1221 includes a connecting portion connected to the fixing ring 1222 and two hanging portions extending from the connecting portion, and the two hanging portions are respectively connected to the two connecting blocks 121. The outer side wall of the fixing ring 1222 is connected with the connecting portion, one end of the connecting portion, which is far away from the fixing ring 1222, extends two suspension portions from the direction away from the fixing ring 1222, one ends of the two suspension portions, which are far away from the connecting portion, are respectively connected with the two connecting blocks 121, through holes are respectively formed in the two connecting blocks 121, the first locating rod 111 penetrates through the through holes in the two connecting blocks 121, the through holes are respectively formed in the two connecting blocks 121, and the through holes are arranged in the same direction as the axis direction of the fixing ring 1222, so that the first locating rod 111 is parallel to the axis of the fixing ring 1222.
In addition, as shown in fig. 6 and 7, in the above embodiment, the third mechanism 13 includes a mounting block 131, a third positioning rod 132 connected to the mounting block 131, and a marker post 133 connected to the third positioning rod 132, the mounting block 131 is used for connecting to the suspension bracket, the third positioning rod 132 is used for measuring an included angle between the mounting surface of the engine to be measured and the engine to be measured in cooperation with the first measuring part 21, and the marker post 133 is used for measuring an included angle between the mounting surface of the engine to be measured and the frame in cooperation with the second measuring part 22.
In a preferred embodiment, as shown in fig. 8, the first measuring member 21 includes a first plate 211 and a second plate 212 hinged to each other, and a first scale 213 disposed on the first plate 211, a first limiting member 2111 is disposed on the first plate 211, a second limiting member 2121 is disposed on the second plate 212, the second positioning rod 112 passes through the first limiting member 2111, and an extending direction of the second positioning rod 112 is parallel to a surface of the first plate 211 connected to the first limiting member 2111, the third positioning rod 132 passes through the second limiting member 2121, and an extending direction of the third positioning rod 132 is parallel to a surface of the second plate 212 connected to the second limiting member 2121. In one embodiment, one edge of the first plate 211 is hinged to one edge of the second plate 212 by a hinge, a first stopper 2111 is disposed on the first plate 211, a second stopper 2121 is disposed on the second plate 212, the first scale 213 is disposed on an edge of the first plate 211 adjacent to the edge where the hinge is disposed, the second stopper 2121 is disposed on a side of the second plate 212 corresponding to the edge of the first plate 211 where the first scale 213 is disposed, the first stopper 2111 may be disposed to form a through hole with the first plate 211, the second positioning rod 112 passes through the through hole between the first stopper 2111 and the first plate 211, so that the extending direction of the second positioning rod 112 is parallel to the surface of the first plate 211 connected to the first limiting member 2111, the second limiting member 2121 may be disposed to form a through hole with the second plate 212, the third positioning rod 132 passes through the second limiting member 2121, and the extending direction of the third positioning rod 132 is parallel to the surface of the second plate 212 connected to the second stopper 2121. Be provided with the mark hole on first scale 213, the mark hole sets up on the crossing extension line of the articulated of first board 211 and second board 212, the circular arc limit of fan-shaped chi is carved with the scale, the straight flange of fan-shaped chi is connected with first board 211, second locating lever 112 passes first locating part 2111 on first board 211, make second locating lever 112 and the straight flange of fan-shaped chi be located the coplanar, because third locating lever 132 is parallel with second board 212 all the time, when measuring, the fourth limiting plate drives the relative first board 211 rotation of second board 212, the side that is close to fan-shaped chi of second board 212 corresponds the scale engine that awaits measuring on the fan-shaped chi the installation face and the contained angle between the engine that awaits measuring.
Further, the first limiting member 2111 is disposed at the free end of the first plate 211, the second limiting member 2121 is disposed at the free end of the second plate 212, and the first limiting member 2111 and the second limiting member 2121 are located outside the first plate 211 and the second plate 212. The first limiting element 2111 is disposed at an end of the first plate 211 away from the hinge joint of the first plate 211 and the second plate 212, the second limiting element 2121 is disposed at an end of the second plate 212 away from the hinge joint of the second plate 212 and the first plate 211, when performing measurement, the second positioning rod 112 rotates the first plate 211 relative to the second plate 212 via the first stopper 2111, the third positioning rod 132 rotates the second plate 212 relative to the first plate 211 via the second stopper 2121, since the first retaining member 2111 is disposed at the free end of the first plate 211 and the second retaining member 2121 is disposed at the free end of the second plate 212, the force can be saved when the first plate 211 and the second plate 212 are rotated, and in addition, the first retaining member 2111 and the second retaining member 2121 are respectively positioned at the outer sides of the first plate 211 and the second plate 212, the end of the second positioning rod 112 may be made to pass through the first stop 2111 and extend out of the first plate 211, and the end of the third positioning rod 132 may be made to pass through the second stop 2121 and extend out of the second plate 212.
In addition, as shown in fig. 9, the second measuring part 22 includes a scale base 221 connected to the frame rail and a second scale 222 connected to the scale base 221, and the second scale 222 is used for measuring an included angle between the scale base 221 and the scale post 133. The second scale 222 may be a fan-shaped groove formed in the scale base 221, a mark hole is formed in the middle of a straight edge of the fan-shaped groove, scales are engraved on the scale base 221 near an arc edge of the fan-shaped groove, the mark rod 133 corresponds to the mark hole of the fan-shaped groove, and the scale pointed by the mark rod 133 on the scale base 221 is an included angle between the scale base 221 and the mark rod 133.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. The engine measuring device is characterized by comprising a positioning component and a measuring component, wherein the positioning component comprises a first mechanism, a second mechanism and a third mechanism, the first mechanism is used for being connected with a cylinder body of an engine to be measured, the second mechanism is perpendicularly connected with the first mechanism, the third mechanism is used for being connected with a suspension bracket of the engine to be measured, one end, far away from the first mechanism, of the second mechanism is used for being connected with the end face of a crankshaft pulley of the engine to be measured, the measuring component comprises a first measuring part and a second measuring part, the first measuring part is respectively connected with the first mechanism and the third mechanism, the second measuring part is used for being abutted against a frame, the first mechanism, the third mechanism and the first measuring part are matched for measuring an included angle between a mounting face of the engine to be measured and the engine to be measured, the third mechanism and the second measuring part are matched for measuring an included angle between the mounting surface of the engine to be measured and the frame;
first mechanism includes along first locating lever, first locating piece and the second locating piece that first direction set up and follows the second locating lever that the second direction set up, the second locating piece be used for with the bent axle parallel surface butt of cylinder body, the bent axle parallel surface do the cylinder body with the parallel surface of the axis of the bent axle of the engine that awaits measuring, first locating lever is connected first locating piece and second locating piece, the second locating lever with first locating piece is connected, first direction with the second direction is perpendicular.
2. The engine measuring device of claim 1, wherein the first positioning block and the second positioning block are both provided with a first through hole along the first direction and a plurality of second through holes along the second direction, the first positioning rod passes through the first through hole of the first positioning block and the first through hole of the second positioning block respectively, and the second positioning rod passes through any one of the plurality of second through holes.
3. The engine measuring device of claim 1, wherein the second mechanism comprises a connecting block connected with the first positioning rod, and a fixing member connected with the connecting block, the connecting block is arranged between the first positioning block and the second positioning block, and the fixing member is used for being connected with an end face of a crankshaft pulley of the engine to be measured.
4. The engine measuring device of claim 3, wherein the fixing member comprises a fixing arm connected to the connecting block, a fixing ring connected to the fixing arm, and a positioning post sleeved in the fixing ring, an end of the positioning post is used for abutting against an end surface of a crank pulley of the engine to be measured, and the connecting block, the fixing arm, and the fixing ring are sequentially connected in the second direction.
5. The engine measuring device of claim 4, wherein the number of the connecting blocks is two, the fixing arm includes a connecting portion connected to the fixing ring and two hanging portions extending from the connecting portion, and the two hanging portions are connected to the two connecting blocks, respectively.
6. The engine measuring device of claim 1, wherein the third mechanism comprises a mounting block, a third positioning rod connected with the mounting block, and a marker post connected with the third positioning rod, the mounting block is used for being connected with the suspension bracket, the third positioning rod is matched with the first measuring part for measuring an included angle between a mounting surface of the engine to be measured and the engine to be measured, and the marker post is used for being matched with the second measuring part for measuring an included angle between the mounting surface of the engine to be measured and the frame.
7. The engine measuring device of claim 6, wherein the first measuring member comprises a first plate and a second plate which are hinged to each other, and a first scale provided on the first plate, the first plate is provided with a first limiting member, the second plate is provided with a second limiting member, the second positioning rod passes through the first limiting member, the extending direction of the second positioning rod is parallel to the surface of the first plate connected to the first limiting member, the third positioning rod passes through the second limiting member, and the extending direction of the third positioning rod is parallel to the surface of the second plate connected to the second limiting member.
8. The engine measuring device of claim 7, wherein said first stop is disposed at a free end of said first plate, said second stop is disposed at a free end of said second plate, and said first stop and said second stop are located outboard of said first plate and said second plate.
9. The engine measuring device of claim 6, wherein the second measuring member comprises a scale base connected to the frame rail and a second scale connected to the scale base for measuring an angle between the scale base and the target.
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| CN201911193628.7A CN111141195B (en) | 2019-11-28 | 2019-11-28 | Engine measuring device |
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| CN111141195B true CN111141195B (en) | 2021-10-01 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0942302A (en) * | 1995-07-28 | 1997-02-10 | Fujitsu Ten Ltd | Coupling structure of angular displacement shaft |
| CN102084210A (en) * | 2008-06-18 | 2011-06-01 | 克里斯-马林股份公司 | Cylinder diameter measurement |
| CN102589390A (en) * | 2012-03-08 | 2012-07-18 | 奇瑞汽车股份有限公司 | Device and method for measuring lift of air valves of engine cylinder cover |
| CN203798304U (en) * | 2014-03-31 | 2014-08-27 | 重庆小康工业集团股份有限公司 | Tool used for centering and aligning engine and dynamometer |
| CN203837638U (en) * | 2014-05-21 | 2014-09-17 | 嘉兴职业技术学院 | Inclination detection mechanism in car rear registration plate detection device |
| CN204881477U (en) * | 2015-07-17 | 2015-12-16 | 湖北大帆汽车零部件有限公司 | Folding measuring device |
| CN205957943U (en) * | 2016-08-21 | 2017-02-15 | 淮安信息职业技术学院 | Engine cylinder footpath measuring device |
| CN106546194A (en) * | 2015-09-17 | 2017-03-29 | 上海银轮热系统科技有限公司 | A kind of engine valve angle measurement apparatus |
| CN208872221U (en) * | 2018-11-28 | 2019-05-17 | 中冶建工集团有限公司 | Folding stake diameter testing stand |
-
2019
- 2019-11-28 CN CN201911193628.7A patent/CN111141195B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0942302A (en) * | 1995-07-28 | 1997-02-10 | Fujitsu Ten Ltd | Coupling structure of angular displacement shaft |
| CN102084210A (en) * | 2008-06-18 | 2011-06-01 | 克里斯-马林股份公司 | Cylinder diameter measurement |
| CN102589390A (en) * | 2012-03-08 | 2012-07-18 | 奇瑞汽车股份有限公司 | Device and method for measuring lift of air valves of engine cylinder cover |
| CN203798304U (en) * | 2014-03-31 | 2014-08-27 | 重庆小康工业集团股份有限公司 | Tool used for centering and aligning engine and dynamometer |
| CN203837638U (en) * | 2014-05-21 | 2014-09-17 | 嘉兴职业技术学院 | Inclination detection mechanism in car rear registration plate detection device |
| CN204881477U (en) * | 2015-07-17 | 2015-12-16 | 湖北大帆汽车零部件有限公司 | Folding measuring device |
| CN106546194A (en) * | 2015-09-17 | 2017-03-29 | 上海银轮热系统科技有限公司 | A kind of engine valve angle measurement apparatus |
| CN205957943U (en) * | 2016-08-21 | 2017-02-15 | 淮安信息职业技术学院 | Engine cylinder footpath measuring device |
| CN208872221U (en) * | 2018-11-28 | 2019-05-17 | 中冶建工集团有限公司 | Folding stake diameter testing stand |
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