CN216117662U - Pressure difference speed change detection device for automobile compression crankshaft - Google Patents
Pressure difference speed change detection device for automobile compression crankshaft Download PDFInfo
- Publication number
- CN216117662U CN216117662U CN202122522057.6U CN202122522057U CN216117662U CN 216117662 U CN216117662 U CN 216117662U CN 202122522057 U CN202122522057 U CN 202122522057U CN 216117662 U CN216117662 U CN 216117662U
- Authority
- CN
- China
- Prior art keywords
- tester
- fixedly connected
- rear end
- automobile
- compression crankshaft
- 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.)
- Active
Links
Images
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a pressure difference variable speed detection device of an automobile compression crankshaft, which comprises a testing mechanism and a sealing mechanism, wherein a spring shaft is uniformly and fixedly connected to the edge position of the inner rear end of a tester, the outer surface of the rear end of the spring shaft is fixedly connected with a sucking disc, an electromagnet is fixedly connected to the inner rear end of the tester and is close to the middle position, one end of the crankshaft to be tested is placed in a placing groove at the rear end of the tester, then the starting device is started, the tester is adsorbed on the surface of the tested object by starting the electromagnet, thus the operation is convenient, and through the arrangement of the sucking disc, the placement of the tester can be more stable, the tester can be taken down and has stability by arranging the spring shaft, the tester can not be suddenly separated from the surface of an object, the pressure difference and the speed change of the compression crankshaft of the automobile are detected by operating a control button on the controller, and detection data can be presented on a display screen in detail for a worker to observe and record.
Description
Technical Field
The utility model relates to the field of automobile crankshafts, in particular to a pressure difference and speed change detection device for an automobile compression crankshaft.
Background
The crankshaft is the most important component in the engine. It takes the force from the connecting rod and converts it into torque to be output by the crankshaft and drive other accessories on the engine. The crankshaft is subjected to the combined action of centrifugal force of the rotating mass, gas inertia force of periodic variation and reciprocating inertia force, so that the crankshaft is subjected to the action of bending and twisting load. Therefore, the crankshaft is required to have sufficient strength and rigidity, and the surface of the journal needs to be wear-resistant, work uniformly and balance well.
When the existing part of automobile crankshafts need to carry out differential pressure variable speed detection, due to the fact that instruments are inconvenient to place, workers can be enabled to observe in a part of energy, the placing condition of the instruments is tested, and the workload of the workers is increased to a certain extent.
In order to solve the problems, the utility model provides a pressure difference speed change detection device for an automobile compression crankshaft.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pressure difference variable speed detection device of an automobile compression crankshaft, a spring shaft is uniformly and fixedly connected with the edge position of the inner rear end of a tester, the outer surface of the rear end of the spring shaft is fixedly connected with a sucker, an electromagnet is fixedly connected with the inner rear end of the tester close to the middle position, a speed sensor is fixedly connected with the middle position of the inner upper end of the tester, a controller is fixedly connected with the outer surface of the front end of the speed sensor, a display screen is fixedly connected with the upper end position of the outer surface of the front end of the controller, a control button is uniformly and fixedly connected with the lower end position of the outer surface of the front end of the controller, one end of the crankshaft to be tested is placed in a placement groove at the rear end of the tester, then a device is started, the tester is adsorbed on the surface of a test object by starting the electromagnet, so that the operation is convenient, the placement of the tester is more stable by the arrangement of the sucker, can make the tester have stability when needs are taken off through setting up the spring axle, can not break away from the object surface suddenly, detect car compression crankshaft differential pressure variable speed through the control button on the operation controller, can be detailed present the measurement data and supply the staff to observe the record on the display screen to solve above-mentioned problem.
In order to achieve the purpose, the utility model provides the following technical scheme: the pressure difference and speed change detection device for the compression crankshaft of the automobile comprises a tester, wherein sealing mechanisms are fixedly connected to the outer surfaces of the front end and the rear end of the tester, and testing mechanisms are fixedly connected to the positions of the front end and the rear end inside the tester;
testing mechanism includes display screen, control button, controller, speedtransmitter, electro-magnet, sucking disc and spring axle, the even fixed connection of spring axle is in the inside rear end edge position of tester, the rear end surface fixed connection of spring axle has the sucking disc, electro-magnet fixed connection is in the inside rear end of tester nearly intermediate position, speedtransmitter fixed connection is in the inside upper end intermediate position of tester, controller fixed connection is in speedtransmitter's front end surface, display screen fixed connection is in the front end surface upper end position of controller, the even fixed connection of control button is in the front end surface lower extreme position of controller.
Furthermore, the outer surface of the rear end of the tester is uniformly provided with clamping grooves matched with the electromagnets, and the middle position of the outer surface of the rear end of the tester is provided with a placing groove.
Furthermore, the sucking disc is made of soft rubber, and the number of the electromagnets is four.
Further, sealing mechanism includes apron and rotation axis, the equal swing joint of apron is in the front and back both ends surface of tester, rotation axis swing joint is in the lower extreme surface between tester and apron.
Further, sealing mechanism still includes after-fixing board and iron sheet, after-fixing board fixed connection is in rear end apron surface upper end intermediate position, iron sheet fixed connection is in the front end surface intermediate position of after-fixing board.
Further, sealing mechanism still includes magnetic plate and preceding fixed plate, magnetic plate swing joint is in the surface front position of iron sheet, preceding fixed plate fixed connection is in the front end surface of magnetic plate.
Furthermore, a pull rope is fixedly connected between the outer surfaces of the upper ends of the rear fixing plate and the front fixing plate, and the pull rope is made of polyamide.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model provides a device for detecting the differential pressure variable speed of an automobile compression crankshaft, which is characterized in that one end of the crankshaft to be tested is placed in a placing groove at the rear end of a tester for placing, then a device is started, the tester is adsorbed on the surface of a tested object by starting an electromagnet, so that the operation is convenient, the placement of the tester is more stable by arranging a sucker, the tester can be taken down and has stability by arranging a spring shaft and cannot be suddenly separated from the surface of the object, the differential pressure variable speed of the automobile compression crankshaft is detected by operating a control button on a controller, and the detection data can be presented on a display screen in detail for a worker to observe and record.
2. According to the automobile compression crankshaft differential pressure variable speed detection device, when the device is required to be used for detecting differential pressure variable speed of an automobile compression crankshaft, the cover plate needs to be pulled towards two sides, the upper end of the cover plate is turned over to be away from a tester under the action of the rotating shaft, the iron sheet is away from the magnetic plate under the driving of the cover plate, and then the cover plate is turned over to be placed below the tester, so that the placement is more stable, and the movement is convenient.
Drawings
FIG. 1 is a schematic perspective view of a differential pressure and speed change detecting device for a compression crankshaft of an automobile according to the present invention;
FIG. 2 is an enlarged schematic view of the pressure difference and speed change detecting device of the compression crankshaft of the automobile shown in FIG. 1;
FIG. 3 is a schematic view of a disassembled three-dimensional structure of the pressure difference and speed change detecting device for the compression crankshaft of the automobile of the present invention;
FIG. 4 is a schematic view of a disassembled rear perspective structure of the pressure difference speed change detection device for the compression crankshaft of the automobile of the present invention;
FIG. 5 is a right side view full-section structural schematic diagram of the pressure difference speed change detection device of the compression crankshaft of the automobile.
In the figure: 1. a tester; 2. a sealing mechanism; 21. a rear fixed bent plate; 22. iron sheets; 23. a magnetic plate; 24. a front fixed curved plate; 25. a cover plate; 26. a rotating shaft; 3. pulling a rope; 4. a testing mechanism; 41. a display screen; 42. a control button; 43. a controller; 44. a speed sensor; 45. an electromagnet; 46. a suction cup; 47. a spring shaft; 5. a card slot; 6. and (6) placing the groove.
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.
Referring to 1-5, the pressure difference and speed change detection device for the compression crankshaft of the automobile comprises a tester 1, wherein sealing mechanisms 2 are fixedly connected to the outer surfaces of the front end and the rear end of the tester 1, and testing mechanisms 4 are fixedly connected to the positions of the front end and the rear end of the tester 1;
the testing mechanism 4 comprises a display screen 41, a control button 42, a controller 43, a speed sensor 44, an electromagnet 45, a sucker 46 and a spring shaft 47, the spring shaft 47 is uniformly and fixedly connected to the edge position of the inner rear end of the tester 1, the sucker 46 is fixedly connected to the outer surface of the rear end of the spring shaft 47, the electromagnet is fixedly connected to the inner rear end of the tester 1 close to the middle position, the speed sensor 44 is fixedly connected to the middle position of the inner upper end of the tester 1, the controller 43 is fixedly connected to the outer surface of the front end of the speed sensor 44, the display screen 41 is fixedly connected to the upper end position of the outer surface of the front end of the controller 43, and the control button 42 is uniformly and fixedly connected to the lower end position of the outer surface of the front end of the controller 43.
It is specific, adsorb tester 1 on testing object surface through starting electromagnet 45, can conveniently operate like this, setting through sucking disc 46, can make the more stable that the tester was placed, can make the tester have stability when needs take off through setting up spring shaft 47, can not break away from the object surface suddenly, control button 42 through on the operation controller 43 detects car compression crankshaft differential pressure variable speed, can be detailed will detect data present and supply the staff to observe the record on display screen 41.
The rear end outer surface of tester 1 has evenly seted up with electro-magnet 45 assorted draw-in groove 5, and the rear end outer surface intermediate position of tester 1 has seted up standing groove 6.
Specifically, the placing groove 6 is formed to facilitate placing of the crankshaft testing part.
The suction cup 46 is made of soft rubber, and the number of the electromagnets 45 is four.
Specifically, the suction pad 46 is made of soft rubber, so that the adsorption and stability of the suction pad 46 can be enhanced.
Specifically, by pulling the cover plate 25 to both sides, the upper end of the cover plate 25 is turned away from the tester 1 by the action of the rotation shaft 26.
The sealing mechanism 2 further comprises a rear fixing plate 21 and an iron sheet 22, the rear fixing plate 21 is fixedly connected to the middle position of the upper end of the outer surface of the rear end cover plate 25, and the iron sheet 22 is fixedly connected to the middle position of the outer surface of the front end of the rear fixing plate 21.
Specifically, under the drive of the cover plate 25, the iron sheet 22 is far away from the magnetic plate 23, and then the cover plate 25 is turned over to the lower side of the tester 1 for placement.
The sealing mechanism 2 further comprises a magnetic plate 23 and a front fixing plate 24, the magnetic plate 23 is movably connected to the front end position of the outer surface of the iron sheet 22, and the front fixing plate 24 is fixedly connected to the outer surface of the front end of the magnetic plate 23.
Specifically, by providing the iron piece 22 and the magnetic plate 23, the gap between the cover plate 25 and the tester 1 can be further stabilized.
A pull rope 3 is fixedly connected between the outer surfaces of the upper ends of the rear fixing plate 21 and the front fixing plate 24, and the pull rope 3 is made of polyamide.
Specifically, the material of the pull rope 3 is polyamide, so that the toughness of the pull rope 3 can be improved, and the carrying and moving are convenient.
In summary, the following steps: when the device is required to be used for detecting the differential pressure speed change of the automobile compression crankshaft, the cover plate 25 is required to be pulled towards two sides, the upper end of the cover plate 25 is overturned to be away from the tester 1 under the action of the rotating shaft 26, the iron sheet 22 is driven by the cover plate 25 to be away from the magnetic plate 23, then the cover plate 25 is overturned to be arranged below the tester 1, one end of the crankshaft to be tested is placed in the rear end placing groove 6 of the tester 1, then the device is started, the tester 1 is adsorbed on the surface of a tested object by starting the electromagnet 45, so that the operation is convenient, the placement of the tester is more stable by the arrangement of the sucker 46, the tester can be taken down and has stability without suddenly separating from the surface of the object by arranging the spring shaft 47, the differential pressure change of the automobile compression crankshaft is detected by operating the control button 42 on the controller 43, the detection data can be presented on the display screen 41 in detail for the staff to observe the record.
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.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an automobile compression crankshaft differential pressure variable speed detection device, includes tester (1), its characterized in that: the outer surfaces of the front end and the rear end of the tester (1) are fixedly connected with sealing mechanisms (2), and the positions of the front end and the rear end of the inside of the tester (1) are fixedly connected with testing mechanisms (4);
the testing mechanism (4) comprises a display screen (41), a control button (42), a controller (43), a speed sensor (44), an electromagnet (45), a sucker (46) and a spring shaft (47), the spring shafts (47) are uniformly and fixedly connected to the edge position of the rear end inside the tester (1), the outer surface of the rear end of the spring shaft (47) is fixedly connected with a sucker (46), the electromagnet is fixedly connected with the rear end inside the tester (1) close to the middle position, the speed sensor (44) is fixedly connected to the middle position of the upper end in the tester (1), the controller (43) is fixedly connected with the front outer surface of the speed sensor (44), the display screen (41) is fixedly connected with the upper end position of the outer surface of the front end of the controller (43), the control buttons (42) are uniformly and fixedly connected to the lower end of the outer surface of the front end of the controller (43).
2. The device for detecting the differential pressure and the speed change of the compression crankshaft of the automobile as claimed in claim 1, wherein: the rear end outer surface of the tester (1) is evenly provided with a clamping groove (5) matched with the electromagnet (45), and the middle position of the rear end outer surface of the tester (1) is provided with a placing groove (6).
3. The device for detecting the differential pressure and the speed change of the compression crankshaft of the automobile as claimed in claim 1, wherein: the sucking discs (46) are made of soft rubber, and the number of the electromagnets (45) is four.
4. The device for detecting the differential pressure and the speed change of the compression crankshaft of the automobile as claimed in claim 1, wherein: sealing mechanism (2) are including apron (25) and rotation axis (26), apron (25) all swing joint in both ends surface around tester (1), rotation axis (26) swing joint is in the lower extreme surface between tester (1) and apron (25).
5. The device for detecting the differential pressure and the speed change of the compression crankshaft of the automobile as claimed in claim 1, wherein: sealing mechanism (2) still include after-fixing board (21) and iron sheet (22), after-fixing board (21) fixed connection is in rear end apron (25) surface upper end intermediate position, iron sheet (22) fixed connection is in the front end surface intermediate position of after-fixing board (21).
6. The device for detecting the differential pressure change of the compression crankshaft of the automobile as claimed in claim 5, wherein: sealing mechanism (2) still include magnetic plate (23) and preceding fixed plate (24), magnetic plate (23) swing joint is in the surface front position of iron sheet (22), preceding fixed plate (24) fixed connection is in the front end surface of magnetic plate (23).
7. The device for detecting the differential pressure change of the compression crankshaft of the automobile as claimed in claim 5, wherein: a pull rope (3) is fixedly connected between the outer surfaces of the upper ends of the rear fixing plate (21) and the front fixing plate (24), and the pull rope (3) is made of polyamide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122522057.6U CN216117662U (en) | 2021-10-20 | 2021-10-20 | Pressure difference speed change detection device for automobile compression crankshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122522057.6U CN216117662U (en) | 2021-10-20 | 2021-10-20 | Pressure difference speed change detection device for automobile compression crankshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216117662U true CN216117662U (en) | 2022-03-22 |
Family
ID=80693933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122522057.6U Active CN216117662U (en) | 2021-10-20 | 2021-10-20 | Pressure difference speed change detection device for automobile compression crankshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216117662U (en) |
-
2021
- 2021-10-20 CN CN202122522057.6U patent/CN216117662U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108827627A (en) | A kind of gear mesh force detection device | |
| CN216117662U (en) | Pressure difference speed change detection device for automobile compression crankshaft | |
| CN217424652U (en) | Dynamic balance detection device for railway wheel pair | |
| CN201207008Y (en) | Crank-shaft dynamic balancing machine | |
| CN201181270Y (en) | Rigid spring leaf fatigue testing bench of automobile air conditioner electromagnetic clutch | |
| CN209542122U (en) | A kind of distraction test mechanism using pulling force sensing detection | |
| CN206430859U (en) | A kind of dynamic balancing machine for measuring fan blade amount of unbalance | |
| CN209069583U (en) | A kind of gear mesh force detection device | |
| CN110726729A (en) | Cloth supplied material detection device | |
| CN105865790B (en) | The detection device and method of bearing flexibility | |
| CN106770956B (en) | A kind of assembly line of the formaldehyde examination on sheet | |
| CN205403639U (en) | Axle class deviation detection device that beats | |
| CN209043585U (en) | A kind of air spring fatigue test device | |
| CN206756705U (en) | A kind of test integrated device of optical cement appearance test dyestripping | |
| CN209676480U (en) | A kind of CCD automatic detection mechanism for electronic product loudspeaker | |
| CN207882075U (en) | A kind of textile pull resistance detection device | |
| CN207623009U (en) | A kind of bearing low-temperature sound testing machine | |
| CN206083151U (en) | Glass dish photodetection sieving mechanism | |
| CN109708603A (en) | A kind of fibrecord diameter and line density tester and its test method | |
| CN104833597B (en) | A kind of rubber fatigue testing machine | |
| CN211043179U (en) | Cloth supplied material detection device | |
| CN211856197U (en) | Multifunctional detection device for vacuum sputtering high-temperature-resistant protective film of 3D glass cover plate | |
| CN219694903U (en) | Stroke-adjustable crankshaft detector | |
| CN102213629B (en) | Torsion detection device | |
| CN219245018U (en) | Dual-purpose treadmill durability testing arrangement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |