CN220319879U - Automobile cooling fan rotating speed testing device - Google Patents
Automobile cooling fan rotating speed testing device Download PDFInfo
- Publication number
- CN220319879U CN220319879U CN202322047333.7U CN202322047333U CN220319879U CN 220319879 U CN220319879 U CN 220319879U CN 202322047333 U CN202322047333 U CN 202322047333U CN 220319879 U CN220319879 U CN 220319879U
- Authority
- CN
- China
- Prior art keywords
- fan
- testing
- cooling fan
- threaded rod
- positioning sleeve
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 68
- 238000001816 cooling Methods 0.000 title claims abstract description 25
- 238000009434 installation Methods 0.000 claims description 10
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses an automobile cooling fan rotating speed testing device which comprises a testing assembly, wherein the testing assembly is internally and detachably provided with a fan assembly, the testing assembly comprises a testing base, the upper end surface of the testing base is provided with a containing groove in the middle, the bottom of the containing groove is fixedly provided with a driving seat in the middle, the upper end surface of the driving seat is fixedly provided with a positioning sleeve in the middle, four sides of the testing base are respectively provided with an adjusting knob in a centering and rotatable mode, one end of each adjusting knob is provided with a threaded rod which can penetrate out of the testing base in a spiral mode and penetrate into the positioning sleeve in the middle in a centering mode, one end of each threaded rod, far from each adjusting knob, is movably provided with an arc-shaped positioning clamping plate in a matching manner with a bearing, the bottom end of each fan assembly is rotatably inserted into the corresponding fan shaft in the positioning sleeve, and the inner edge surface of each arc-shaped positioning clamping plate is provided with a mounting groove in the middle.
Description
Technical Field
The utility model belongs to the technical field of automobile testing, and particularly relates to an automobile cooling fan rotating speed testing device.
Background
The automobile cooling system has the functions of timely radiating out part of heat absorbed by the heated parts, ensuring that the engine works in an optimal temperature state, and cooling the engine by air cooling and water cooling. A cooling system using air as a cooling medium is called an air cooling system; the water cooling system using the cooling liquid as the cooling medium.
In the development process of the automobile, the normal operation of the fan is related to the normal operation of the engine, and whether the engine is normal directly influences the driving safety.
At present when overhauling automobile engine's cooling system, need test engine cooling fan's rotational speed, traditional cooling fan need pull down it when carrying out the test to place in dedicated testing arrangement drive rotation and test, because the used fan of different motorcycle types and model's engine is different, be used for driving fan pivoted axostylus axostyle size to have the difference, traditional testing arrangement is difficult to adapt the fan of multiple model to test, so has certain not enoughly.
Disclosure of Invention
The utility model aims to provide a device for testing the rotating speed of an automobile cooling fan, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a rotating speed testing device of an automobile cooling fan comprises a testing component, wherein the testing component is detachably provided with a fan component;
the testing assembly comprises a testing base with an upper end face provided with a containing groove in the middle, the bottom of the containing groove is provided with a driving seat in the middle, the upper end face of the driving seat is provided with a positioning sleeve in the middle, four sides of the testing base are provided with adjusting knobs in the middle in a rotatable mode, one end of each adjusting knob is provided with a threaded rod which can penetrate out of the testing base in a threaded mode and penetrate into the positioning sleeve in the middle in a threaded mode, one end of each threaded rod, far away from each adjusting knob, is provided with an arc-shaped positioning clamping plate in a matched bearing movable mode, and the fan assembly comprises a fan shaft with the bottom end capable of being rotatably inserted into the positioning sleeve.
Further, a mounting groove is formed in the middle of the inner edge surface of the arc-shaped positioning clamping plate, and a positioning roller which is abutted to the outer edge surface of the fan shaft is rotatably mounted in the mounting groove.
Further, fan blades are arranged on the outer edge surface of the top end of the fan shaft in an annular array, and one end of each fan blade is welded and fixed on the outer edge surface of the fan shaft.
Further, the first threaded holes for the screw installation of the adaptive threaded rod are formed in the middle of the four side faces of the test base, and the second threaded holes for the screw installation of the adaptive threaded rod are formed in the outer edge face of the positioning sleeve in an annular array.
Further, rectangular fixing plates are symmetrically arranged at the bottoms of two sides of the test base, and one side of each rectangular fixing plate is connected to the test base in a structure mode.
Further, the top of rectangle fixed plate is provided with fixing bolt in the middle, fixing bolt's one end can screw out from the rectangle fixed plate internal screw.
Compared with the prior art, the utility model has the following beneficial effects: thanks to test base, hold groove, drive seat, positioning sleeve, adjust knob, threaded rod, arc location splint and fan axle's setting, when carrying out the rotational speed test to fan assembly, can insert the fan axle in the positioning sleeve to through rotatory adjust knob, make threaded rod rotatory propelling movement, and cooperate the bearing to promote arc location splint to carry out the centre gripping to the fan axle, thereby realize the location to the fan axle, can satisfy the fan of multiple model and carry out the adaptation test, application scope is wide, and the practicality is strong.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram illustrating the separation of a fan assembly and a testing assembly according to the present utility model;
fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. a testing component; 101. a test base; 102. a holding groove; 103. a rectangular fixing plate; 104. a fixing bolt; 105. a driving seat; 106. positioning a sleeve; 107. an adjustment knob; 108. a threaded rod; 109. arc-shaped positioning clamping plates; 2. a fan assembly; 201. a fan shaft; 202. a fan blade.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, this car cooling fan rotational speed testing arrangement, including inside demountable installation has the test assembly 1 of fan assembly 2, test assembly 1 has offered the test base 101 that holds groove 102 in the middle including the up end, hold the bottom fixed mounting that holds groove 102 in the middle has drive seat 105, the up end of drive seat 105 has fixed mounting to put in the middle of, the four sides of test base 101 all rotatably installs adjust knob 107 in the middle, the one end of adjust knob 107 is constructed in the middle and can be threaded out test base 101 and threaded rod 108 in the positioning sleeve 106 of spiral, the one end cooperation bearing movable mounting that adjust knob 107 was kept away from to threaded rod 108 has arc location splint 109, the bearing is installed in the outer fringe face central point of arc location splint 109, fan assembly 2 includes the rotatable fan shaft 201 of pegging graft in positioning sleeve 106 in the bottom, be provided with in the drive seat 105 and be used for driving the rotatory motor of fan shaft 201, benefited by test base 101, hold groove 102, drive seat 105, positioning sleeve 106, adjust knob 107, threaded rod 108, arc location splint 109 and fan shaft 201's setting, when carrying out the rotational speed test to fan assembly 2, can insert fan shaft 106 and spiral thread rod 109, and realize the rotation of fan shaft 201, and the practical range of adjustment is realized, and the fan is realized by the rotation of the axial 201, and the axial 201 is adjusted by the axial extension, and is satisfied, and the practical and is adjusted to the axial extension, and is realized.
As shown in fig. 2 and 3, an installation groove is centrally formed in the inner edge surface of the arc-shaped positioning clamping plate 109, a positioning roller abutting against the outer edge surface of the fan shaft 201 is rotatably installed in the installation groove, a bearing is arranged at the rotary connection position of the positioning roller and the installation groove, fan blades 202 are arranged on the outer edge surface of the top end of the fan shaft 201 in an annular array, and one end of each fan blade 202 is welded and fixed on the outer edge surface of the fan shaft 201.
As shown in fig. 2 and 3, four side surfaces of the test base 101 are provided with a first threaded hole for screw installation of the threaded rod 108, and an outer edge surface of the positioning sleeve 106 is provided with a second threaded hole for screw installation of the threaded rod 108 in an annular array.
As shown in fig. 2, rectangular fixing plates 103 are symmetrically arranged at the bottoms of two sides of the test base 101, one side of each rectangular fixing plate 103 is connected to the test base 101, a fixing bolt 104 is arranged at the center of the top of each rectangular fixing plate 103, and one end of each fixing bolt 104 can be screwed out from the inside of each rectangular fixing plate 103.
Working principle: this automobile cooling fan rotational speed testing arrangement, during the use, can be fixed in the assigned position with test module 1 through fixing bolt 104, ensure test process's stability, when carrying out rotational speed test to fan module 2, can insert in the location sleeve 106 with fan shaft 201, and through rotatory adjust knob 107, make threaded rod 108 rotatory propelling movement, and cooperation bearing promotes arc location splint 109 and carry out the centre gripping to fan shaft 201, and make location gyro wheel butt in the outer fringe face of fan shaft 201, thereby realize the location to fan shaft 201, rotate by driving seat 105 drive fan shaft 201 and fan blade 202 when carrying out the test, make location gyro wheel butt fan shaft 201's outer fringe face and rotatory, realize fan module 2's rotational speed test, this automobile cooling fan rotational speed testing arrangement, and is rational in infrastructure, can satisfy the fan of multiple model and carry out the adaptation test, and a wide application scope, and high practicality.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The automobile cooling fan rotating speed testing device comprises a testing component (1) with a fan component (2) detachably arranged inside;
the method is characterized in that: test subassembly (1) set up test base (101) that hold groove (102) including the up end placed in the middle, the bottom of holding groove (102) is fixed mounting in the middle has drive seat (105), the up end of drive seat (105) is fixed mounting in the middle has positioning sleeve (106), all rotatable adjust knob (107) of installing in the middle of four sides of test base (101), but the one end of adjust knob (107) is placed in the middle and is constructed threaded rod (108) that can spiral wear out test base (101) and screw penetrates in positioning sleeve (106), one end cooperation bearing movable mounting arc locating splint (109) are kept away from to threaded rod (108), fan subassembly (2) are including the rotatable fan axle (201) of pegging graft in positioning sleeve (106) in the bottom.
2. The apparatus for testing the rotational speed of a cooling fan of an automobile according to claim 1, wherein: the inner edge surface of the arc-shaped positioning clamping plate (109) is provided with a mounting groove in the middle, and a positioning roller which is abutted against the outer edge surface of the fan shaft (201) is rotatably arranged in the mounting groove.
3. The apparatus for testing the rotational speed of a cooling fan of an automobile according to claim 1, wherein: the fan comprises a fan shaft (201), wherein fan blades (202) are arranged on the outer edge surface of the top end of the fan shaft in an annular array, and one ends of the fan blades (202) are welded and fixed on the outer edge surface of the fan shaft (201).
4. The apparatus for testing the rotational speed of a cooling fan of an automobile according to claim 1, wherein: the four side surfaces of the test base (101) are provided with a first threaded hole for the spiral installation of the adaptive threaded rod (108) in a centering mode, and the outer edge surface of the positioning sleeve (106) is provided with a second threaded hole for the spiral installation of the adaptive threaded rod (108) in an annular array mode.
5. The apparatus for testing the rotational speed of a cooling fan of an automobile according to claim 1, wherein: rectangular fixing plates (103) are symmetrically arranged at the bottoms of two sides of the test base (101), and one side of each rectangular fixing plate (103) is connected to the test base (101) in a structure mode.
6. The apparatus for testing the rotational speed of a cooling fan of an automobile according to claim 5, wherein: the top of rectangle fixed plate (103) is provided with fixing bolt (104) in the middle, the one end of fixing bolt (104) can screw out from rectangle fixed plate (103) internal screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322047333.7U CN220319879U (en) | 2023-08-01 | 2023-08-01 | Automobile cooling fan rotating speed testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322047333.7U CN220319879U (en) | 2023-08-01 | 2023-08-01 | Automobile cooling fan rotating speed testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220319879U true CN220319879U (en) | 2024-01-09 |
Family
ID=89411869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322047333.7U Active CN220319879U (en) | 2023-08-01 | 2023-08-01 | Automobile cooling fan rotating speed testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220319879U (en) |
-
2023
- 2023-08-01 CN CN202322047333.7U patent/CN220319879U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103852235A (en) | Continuous wind tunnel wing type dynamic characteristic testing mechanism | |
| CN111531493A (en) | Clamping device for machining automobile body plate | |
| CN220319879U (en) | Automobile cooling fan rotating speed testing device | |
| CN201592361U (en) | 2-degree oblique rotary jig | |
| CN205588072U (en) | Carbide tool processes frock | |
| CN210209550U (en) | Tool for lower cross arm of automobile chassis | |
| CN218905049U (en) | Automatic locking device | |
| CN220971543U (en) | Drilling equipment for automobile parts | |
| CN220873644U (en) | Wrinkle removing mechanism and battery production equipment | |
| CN220348119U (en) | Precise limiting device | |
| CN219444867U (en) | Auto-parts transmission shaft convenient to installation | |
| CN220881595U (en) | Knuckle forges side cut device | |
| CN117718779B (en) | Method and equipment for machining spherical surface in differential mechanism shell | |
| CN220312595U (en) | Rear axle both ends end is changeed hole anchor clamps | |
| CN215239676U (en) | Automobile transmission valve body gas blowing device | |
| CN220838202U (en) | Adjustable cutting machine for printing plate roller processing | |
| CN208289071U (en) | A kind of overlap Grinder | |
| CN216138516U (en) | Automobile part rotating and clamping fixture | |
| CN217935247U (en) | Structure for reducing noise of automobile generator rotor | |
| CN220806087U (en) | Multi-angle welding frame | |
| CN219005542U (en) | Bearing outer wall burr removing device | |
| CN220196526U (en) | Hub deburring device and hub deburring structure | |
| CN215469541U (en) | Hub spoke hole chamfering machine | |
| CN215824043U (en) | Spiral finned tube rolling cutter head device | |
| CN215903259U (en) | Clamp for turbine blade and turbine blade grinding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |