CN211317165U - Engine connecting rod hole center distance measuring device - Google Patents
Engine connecting rod hole center distance measuring device Download PDFInfo
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- CN211317165U CN211317165U CN202020269717.7U CN202020269717U CN211317165U CN 211317165 U CN211317165 U CN 211317165U CN 202020269717 U CN202020269717 U CN 202020269717U CN 211317165 U CN211317165 U CN 211317165U
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Abstract
The utility model discloses an engine connecting rod hole center distance measuring device, which comprises a measuring rod, wherein a measuring structure is arranged on the measuring rod; the measurement structure includes: the measuring device comprises a graduated scale, a first connecting rod, a first plug block, a second connecting rod, a measuring thimble, a through hole, a first threaded hole, a first fastening screw, a second plug block, a first handle, a second handle and a connecting assembly; the utility model relates to a connecting rod measuring equipment technical field, the measurement structure that the present case adopted, can change the chock of appointed size according to the size of the connecting rod of surveying, measure once and just can reach the ideal effect, the effectual traditional hole interval of detecting the connecting rod main part of having solved, need a plurality of detection instrument, it is all very complicated to detect, just can finally obtain the data of hole interval through calculating, troublesome poeration's technical problem, the present case still has simple structure, it is convenient to measure, the device is small, beneficial effect such as portable.
Description
Technical Field
The utility model relates to a connecting rod measuring equipment technical field specifically is an engine connecting rod hole heart interval measuring device.
Background
An engine connecting rod is one of main transmission mechanisms of an automobile engine, a piston is connected with a crankshaft, expansion gas pressure acting on the top of the piston is transmitted to the crankshaft, reciprocating linear motion of the piston is reversibly converted into rotary motion of the crankshaft to output power, the center distance between a large-end circular hole and a small-end circular hole of a connecting rod main body needs to be strictly detected, a plurality of detection tools are needed when the hole distance of the connecting rod main body is detected in the traditional method, detection is quite complex, data of the hole distance can be finally obtained through calculation, and the technical problem of troublesome operation is solved.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an engine connecting rod hole heart interval measuring device has solved traditional when the hole interval that detects the connecting rod main part, exists and needs a plurality of detection tools, detects all very complicated technical problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the device for measuring the hole center distance of the engine connecting rod comprises a measuring rod, wherein a measuring structure is arranged on the measuring rod;
the measurement structure includes: the measuring device comprises a graduated scale, a first connecting rod, a first plug block, a second connecting rod, a measuring thimble, a through hole, a first threaded hole, a first fastening screw, a second plug block, a first handle, a second handle and a connecting assembly;
the graduated scale is arranged on the wall surface of one side of the measuring rod, the first connecting rod is fixedly arranged on the lower wall surface of one side of the measuring rod, the first chock block is movably arranged on the lower wall surface of the first connecting rod, the second connecting rod is movably sleeved on the measuring rod, the measuring thimble is arranged on one side wall surface of the second connecting rod, the through hole is positioned at the upper end of the second connecting rod, the measuring rod penetrates through the through hole, the first threaded hole is positioned at the upper end of the second connecting rod, the first fastening screw is movably embedded in the first threaded hole, the second chock block is movably arranged at the lower end of the second connecting rod, the first handle is arranged at one end of the measuring rod, the second handle is arranged at the other end of the measuring rod, and the connecting component is positioned at the upper ends of the first chock block and the second chock block.
Preferably, the connection assembly includes: the four fixing blocks, the four second threaded holes and the four second fastening screws are arranged on the base;
four the fixed block install respectively in wall department on first chock and the second chock, four the second screw hole all is located four fixed block lateral wall face department, four the equal movable inlay of second fastening screw is adorned in four in the second screw hole and the top with the laminating of head rod and second connecting rod lateral wall face.
Preferably, the side wall surface of the first handle is provided with an anti-collision pad.
Preferably, the first handle is provided with a first anti-skid thread.
Preferably, the second handle is provided with second anti-skid grains.
Preferably, a fixing frame is arranged at the joint of the first connecting rod and the measuring rod.
Advantageous effects
The utility model provides an engine connecting rod hole heart interval measuring device possesses following beneficial effect: the measuring structure that the present case adopted can change the chock of appointed size according to the size of the connecting rod of surveying, measures and just once can reach ideal effect, and the effectual tradition of having solved needs a plurality of detection instrument when the hole interval of detecting the connecting rod main part, detects all very complicacies, just can finally obtain the data of hole interval through calculating, troublesome poeration's technical problem, the present case still has simple structure, and it is convenient to measure, and the device is small, beneficial effect such as portable.
Drawings
Fig. 1 is the utility model discloses an engine connecting rod hole heart interval measuring device's main structure sketch map of looking.
Fig. 2 is the utility model discloses an overlook the structure sketch map of engine connecting rod hole heart interval measuring device.
Fig. 3 is a schematic view of a local enlarged main view structure of the device for measuring the distance between the centers of holes of the engine connecting rods.
Fig. 4 is the utility model discloses an engine connecting rod hole heart interval measuring device's local enlarged schematic diagram of concatenation subassembly.
In the figure: 1-a measuring rod; 2-a graduated scale; 3-a first connecting rod; 4-a first plug; 5-a second connecting rod; 6-measuring the thimble; 7-a through hole; 8-a first threaded hole; 9-a first fastening screw; 10-a second plug; 11-a first handle; 12-a second handle; 13-fixing block; 14-a second threaded hole; 15-a second fastening screw; 16-a crash pad; 17-first non-slip pattern; 18-second non-slip pattern; 19-fixing frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an engine connecting rod hole heart interval measuring device, the major components of this case are: the measuring rod 1 is provided with a measuring structure;
when the hole center distance of the engine connecting rod needs to be measured, a worker measures the hollow distance of the engine connecting rod through a measuring structure arranged on the measuring rod 1.
In a specific implementation, a measurement structure, comprising: the measuring device comprises a graduated scale 2, a first connecting rod 3, a first plug 4, a second connecting rod 5, a measuring thimble 6, a through hole 7, a first threaded hole 8, a first fastening screw 9, a second plug 10, a first handle 11, a second handle 12 and a connecting assembly;
It should be noted that, when the hole center distance of the engine connecting rod needs to be measured, a worker selects the designated first chock 4 and second chock 10 by observing the size of the measured connecting rod hole, installs the first chock 4 and second chock 10 on the first connecting rod 3 and second connecting rod 5 by the splicing assembly, moves the second connecting rod 5 to the designated position on the measuring rod 1 through the through hole 7, inserts the first chock 4 and second chock 10 into the measured connecting rod respectively, screws the first fastening screw 9 embedded in the first threaded hole 8, lifts the device by simultaneously lifting the first handle 11 and the second handle 12 after the fixing is completed, and observes the scale 2 pointed by the measuring thimble 6 to read, thereby completing the measurement.
In a specific implementation, a connection assembly includes: four fixing blocks 13, four second threaded holes 14 and four second fastening screws 15;
four fixed blocks 13 are respectively installed at the wall surface on the first chock 4 and the second chock 10, four second threaded holes 14 are all located at the wall surface on the four fixed blocks 13, four second fastening screws 15 are all movably embedded in the four second threaded holes 14, and the top ends of the four second fastening screws are attached to the wall surfaces on the first connecting rod 3 and the second connecting rod 5.
When the first and second plugs 4 and 10 need to be replaced, the four second fastening screws 15 embedded in the four second threaded holes 14 are screwed, the original first and second plugs 4 and 10 are removed, and the first and second plugs 4 and 10 of the designated type are fixed on the first and second connecting rods 3 and 5 respectively through the four fixing blocks 13, the four second threaded holes 14, and the four second fastening screws 15.
In the specific implementation process, a crash pad 16 for preventing the second connecting rod 5 from impacting the second handle 12 is further arranged on the side wall surface of the first handle 11.
In the specific implementation process, the first handle 11 is further provided with a first anti-slip line 17 for increasing the friction force.
In the specific implementation process, the second handle 12 is further provided with a second anti-slip pattern 18 for increasing the friction force.
In the specific implementation process, further, a fixing frame 19 for fixing the first connecting rod 3 is disposed at the joint of the first connecting rod 3 and the measuring rod 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The device for measuring the hole center distance of the engine connecting rod comprises a measuring rod (1) and is characterized in that a measuring structure is arranged on the measuring rod (1);
the measurement structure includes: the measuring device comprises a graduated scale (2), a first connecting rod (3), a first plug block (4), a second connecting rod (5), a measuring thimble (6), a through hole (7), a first threaded hole (8), a first fastening screw (9), a second plug block (10), a first handle (11), a second handle (12) and a connecting assembly;
the graduated scale (2) is arranged on one side wall surface of the measuring rod (1), the first connecting rod (3) is fixedly arranged on the lower wall surface of one side of the measuring rod (1), the first plug block (4) is movably arranged on the lower wall surface of the first connecting rod (3), the second connecting rod (5) is movably sleeved on the measuring rod (1), the measuring thimble (6) is arranged on one side wall surface of the second connecting rod (5), the through hole (7) is positioned at the upper end of the second connecting rod (5), the measuring rod (1) penetrates through the through hole (7), the first threaded hole (8) is positioned at the upper end of the second connecting rod (5), the first fastening screw (9) is movably embedded in the first threaded hole (8), and the second plug block (10) is movably arranged at the lower end of the second connecting rod (5), the first handle (11) is installed at one end of the measuring rod (1), the second handle (12) is installed at the other end of the measuring rod (1), and the connecting assembly is located at the upper ends of the first chock block (4) and the second chock block (10).
2. The engine connecting rod hole center-to-center distance measuring device of claim 1, wherein the connecting assembly comprises: the fixing device comprises four fixing blocks (13), four second threaded holes (14) and four second fastening screws (15);
four fixed block (13) install respectively in wall department on first chock (4) and second chock (10), four second screw hole (14) all are located four fixed block (13) lateral wall face department, four second fastening screw (15) are all movably inlayed and are installed in four in second screw hole (14) and the top with the laminating of head rod (3) and second connecting rod (5) lateral wall face.
3. The engine connecting rod hole center distance measuring device according to claim 1, characterized in that a crash pad (16) is arranged on the side wall surface of the first handle (11).
4. The engine connecting rod hole center distance measuring device according to claim 1, wherein the first handle (11) is provided with a first anti-slip pattern (17).
5. The engine connecting rod hole center distance measuring device as claimed in claim 1, wherein said second handle (12) is provided with a second anti-slip pattern (18).
6. The engine connecting rod hole center distance measuring device according to claim 1, characterized in that a fixing frame (19) is arranged at the joint of the first connecting rod (3) and the measuring rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020269717.7U CN211317165U (en) | 2020-03-07 | 2020-03-07 | Engine connecting rod hole center distance measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020269717.7U CN211317165U (en) | 2020-03-07 | 2020-03-07 | Engine connecting rod hole center distance measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN211317165U true CN211317165U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020269717.7U Active CN211317165U (en) | 2020-03-07 | 2020-03-07 | Engine connecting rod hole center distance measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116766135A (en) * | 2023-08-23 | 2023-09-19 | 成都国营锦江机器厂 | Helicopter main reducer stay bar hole center distance measuring tool and method |
-
2020
- 2020-03-07 CN CN202020269717.7U patent/CN211317165U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116766135A (en) * | 2023-08-23 | 2023-09-19 | 成都国营锦江机器厂 | Helicopter main reducer stay bar hole center distance measuring tool and method |
| CN116766135B (en) * | 2023-08-23 | 2023-11-07 | 成都国营锦江机器厂 | Helicopter main reducer stay bar hole center distance measuring tool and method |
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