CN117346994B - Vibrating table slide block test device - Google Patents
Vibrating table slide block test device Download PDFInfo
- Publication number
- CN117346994B CN117346994B CN202311652412.9A CN202311652412A CN117346994B CN 117346994 B CN117346994 B CN 117346994B CN 202311652412 A CN202311652412 A CN 202311652412A CN 117346994 B CN117346994 B CN 117346994B
- Authority
- CN
- China
- Prior art keywords
- arc
- shaped
- vibrating table
- frame
- spiral
- 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 49
- 238000001179 sorption measurement Methods 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000005096 rolling process Methods 0.000 claims abstract description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
- 230000000149 penetrating effect Effects 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 230000007704 transition Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 238000004088 simulation Methods 0.000 abstract description 19
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/06—Multidirectional test stands
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/027—Specimen mounting arrangements, e.g. table head adapters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a vibrating table slide block test device, and relates to the technical field of electric tricycle detection. The vibrating table slide block testing device comprises a frame and a supporting frame arranged on the frame; a plurality of arc-shaped sliding rails are uniformly distributed on the circumference of the supporting frame, and an arc-shaped elastic belt is arranged between two adjacent arc-shaped sliding rails; a plurality of open slots are uniformly distributed on the circumference of the support frame, and the number of the open slots is equal to that of the arc-shaped slide rails and the positions of the open slots correspond to those of the arc-shaped slide rails; an arc adsorption seat is arranged below each arc elastic belt; the lifting mechanism is arranged on the frame, the rotating mechanism is arranged on the supporting frame, and the vibrating table assembly is arranged on the rotating mechanism; the vibrating table is characterized in that a telescopic rod assembly is arranged on the vibrating table assembly, an installation seat is arranged at the bottom of the telescopic rod assembly, and a rolling ball is arranged on the installation seat. The invention can realize vibration test of the test member or the simulation member when rotating in a plurality of different environments.
Description
Technical Field
The invention relates to the technical field of electric tricycle detection, in particular to a vibrating table slide block test device.
Background
In the production process of the electric tricycle, vibration tests are required to be carried out on some component parts of the electric tricycle, and a vibration table test device is one of means for simulating vibration detection of the component parts of the electric tricycle; when rotary vibration detection is carried out, the conventional vibrating table test device is provided with a circular guide rail for rotary guiding, and the circular guide rail is inconvenient to provide simulation environments with various different fluctuation states, so that the test environments are single and limited, and test simulation under various different environments cannot be met.
Disclosure of Invention
The invention aims to provide a vibrating table slide block test device which is convenient for providing a plurality of different test simulation environments.
In order to solve the technical problems, the invention provides the following technical scheme: a vibrating table slide block test device comprises a frame and a support frame arranged on the frame; a plurality of arc-shaped sliding rails are uniformly distributed on the circumference of the support frame, and the inner annular surface of each arc-shaped sliding rail is positioned in the same circumferential surface; an arc elastic belt is arranged between two adjacent arc sliding rails; a plurality of open slots are uniformly distributed on the circumference of the support frame, and the number of the open slots is equal to that of the arc-shaped slide rails and the positions of the open slots correspond to those of the arc-shaped slide rails; an arc adsorption seat is arranged below each arc elastic belt; the lifting mechanism is arranged on the frame and used for lifting the arc-shaped adsorption seat; the support frame is provided with a rotating mechanism, and the rotating mechanism is provided with a vibrating table assembly; the vibrating table assembly is provided with a telescopic rod assembly, the bottom of the telescopic rod assembly is rotatably provided with a mounting seat, and the mounting seat is rotatably provided with a rolling ball; the rotating mechanism is used for driving the vibrating table assembly to rotate, and the rotating mechanism drives the rolling ball to move in the arc-shaped sliding rail and on the surface of the arc-shaped elastic belt; the vibrating table slide block test device also comprises an arc-shaped supporting plate and a spiral supporting plate, wherein the arc-shaped supporting plate and the spiral supporting plate are used for supporting an arc-shaped elastic belt; the arc-shaped supporting plate and the spiral supporting plate are both connected with an adsorption positioning assembly, and the adsorption positioning assembly is used for being matched with the arc-shaped adsorption seat.
Further, the spiral supporting plate is formed by splicing two symmetrically arranged spiral sheets, and the joint of the two spiral sheets is provided with arc transition; and the adjacent ends of the two spiral sheets are higher than the non-adjacent ends of the two spiral sheets.
Further, the adsorption positioning assembly comprises an arc-shaped iron sheet, two positioning columns are arranged on the arc-shaped iron sheet in a penetrating mode, and the positioning columns are used for being connected with an arc-shaped supporting plate or a spiral supporting plate.
Further, two positioning holes for being matched with the positioning columns are formed in the arc-shaped adsorption seat, and arc-shaped magnetic blocks are further embedded in the arc-shaped adsorption seat and used for adsorbing arc-shaped iron sheets.
Further, the rotating mechanism comprises a rotating shaft rotatably arranged on the supporting frame and a first driving motor arranged on the supporting frame, and the output end of the first driving motor is connected with the rotating shaft; the rotating mechanism further comprises an annular guide rail arranged on the supporting frame, and the annular guide rail and the rotating shaft are coaxially arranged; the annular guide rail is matched with an arc-shaped sliding block, and the arc-shaped sliding block is connected with the vibrating table assembly.
Further, the vibrating table assembly comprises a supporting and fixing plate sleeved outside the rotating shaft, a vibrating table is arranged above the supporting and fixing plate, and a plurality of springs are arranged between the vibrating table and the supporting and fixing plate.
Further, the telescopic rod assembly comprises a sliding cylinder penetrating through the supporting and fixing plate, and a sliding rod penetrates through the sliding cylinder; the top of slide bar is connected with the shaking table, the bottom of slide bar is located to the mount pad.
Further, the lifting mechanism comprises a lifting disc arranged between the frame and the supporting frame, and a connecting plate is connected between the lifting disc and each arc-shaped adsorption seat; a thread sleeve is fixedly arranged on the lifting disc in a penetrating way, a screw rod is matched in the thread sleeve through threads, and two ends of the screw rod are respectively arranged on the frame and the support frame in a rotating way; a guide sliding sleeve is fixedly arranged on the lifting disc in a penetrating way, a guide rod is arranged in the guide sliding sleeve in a penetrating way, and the guide rod is arranged between the frame and the support frame; the lifting mechanism further comprises a second driving motor arranged on the frame, and the output end of the second driving motor is connected with the screw rod.
Compared with the prior art, the invention has the following beneficial effects.
1. The arc-shaped elastic belts are horizontally supported by the arc-shaped supporting plates, so that each arc-shaped sliding rail and each arc-shaped elastic belt form an annular rail structure, and the arc-shaped elastic belts are used for guiding rolling balls and can be used for vibration tests of simulation test components or simulation components when rotating on a relatively flat plane.
2. When all spiral supporting plates are connected to the arc-shaped adsorption seat, and the spiral supporting plates extrude the arc-shaped elastic belt to upwards rise, the arc-shaped elastic belt provides an ascending and descending environment for the rolling ball, and the simulation test component or the vibration test when the simulation component rotates on the undulating surface is facilitated.
3. In addition, through elevating system regulation arc adsorption seat's height, arouse the different uplift height of arc elastic webbing through the spiral backup pad, through changing the quantity or the arrangement of arc backup pad, spiral backup pad, vibration test when can realize test component or simulation component rotation under multiple different environment, promote test environment's variety greatly.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is another angular schematic view of fig. 1.
FIG. 3 is a schematic illustration of the engagement of the ball with the arcuate slide rail and telescoping rod assembly of the present invention.
Fig. 4 is a schematic diagram illustrating the cooperation of the arc-shaped support plate, the adsorption positioning assembly and the arc-shaped adsorption seat according to the present invention.
FIG. 5 is a schematic view of the cooperation of the spiral support plate, the adsorption positioning assembly and the arc-shaped adsorption seat of the present invention.
FIG. 6 is a schematic view of the installation of the rotary mechanism, vibration table assembly of the present invention.
Fig. 7 is a schematic view of the installation of the lifting mechanism of the present invention.
Reference numerals illustrate: 1. a frame; 2. a support frame; 21. a rotation mechanism; 211. a first driving motor; 212. a rotation shaft; 213. an annular guide rail; 214. an arc-shaped sliding block; 22. an open slot; 3. an arc-shaped slide rail; 31. an arc-shaped elastic belt; 4. a lifting mechanism; 41. a second driving motor; 42. a screw rod; 43. a lifting disc; 44. a connecting plate; 45. a guide sliding sleeve; 46. a guide rod; 47. a thread sleeve; 5. an arc adsorption seat; 51. an adsorption positioning assembly; 512. positioning columns; 511. arc iron sheet; 52. positioning holes; 53. arc-shaped magnetic blocks; 6. a vibrating table assembly; 61. a supporting and fixing plate; 62. a vibration table; 63. a spring; 7. a telescoping rod assembly; 71. a slide cylinder; 72. a slide bar; 8. a mounting base; 81. a rolling ball; 9. a spiral support plate; 91. a spiral sheet; 10. an arc-shaped supporting plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: a vibrating table slide block test device comprises a frame 1 and a support frame 2 arranged on the frame 1; the support frame 2 is provided with a plurality of arc slide rails 3, for example, eight arc slide rails can be arranged; the plurality of arc-shaped sliding rails 3 are uniformly distributed in a circumferential array, and the inner annular surfaces of the arc-shaped sliding rails 3 are positioned in the same circumferential surface; because the arc slide rails 3 are uniformly distributed in a circumferential array, the outer ring surface of each arc slide rail 3 is also positioned in the same circumferential surface; an arc elastic belt 31 is connected between two adjacent arc sliding rails 3, the arc elastic belt 31 is made of flexible materials with good elastic performance, such as rubber, silica gel and the like, and the thickness of the arc elastic belt 31 can be set to be thicker, such as 2-3cm; the support frame 2 is also provided with a plurality of open slots 22, and the number of the open slots 22 is equal to that of the arc slide rails 3 and the positions of the open slots are corresponding to those of the arc slide rails; an arc adsorption seat 5 is correspondingly arranged below each arc elastic belt 31; the frame 1 is provided with a lifting mechanism 4, and the lifting mechanism 4 is used for driving the arc adsorption seat 5 to lift.
The support frame 2 is provided with a rotating mechanism 21, the rotating mechanism 21 is provided with a vibrating table assembly 6, a test member or a simulation member for fixing the electric tricycle is arranged on the vibrating table assembly 6, and the rotating mechanism 21 is used for driving the vibrating table assembly 6 to rotate; the vibrating table assembly 6 is provided with a telescopic rod assembly 7, the bottom of the telescopic rod assembly 7 is movably provided with a mounting seat 8 through a bearing, and the mounting seat 8 is movably provided with a rolling ball 81 through a bearing; when the rotating mechanism 21 is used for driving the vibrating table assembly 6 to rotate, the telescopic rod assembly 7, the rolling balls 81 and the like can be driven to rotate, so that the rolling balls 81 can alternately circulate inside the arc-shaped sliding rails 3 and move on the surfaces of the arc-shaped elastic belts 31.
Referring to fig. 4 and 5, the vibrating table slide block testing device further includes an arc-shaped support plate 10 and a spiral support plate 9, wherein the arc-shaped support plate 10 and the spiral support plate 9 are used for supporting an arc-shaped elastic belt 31; the arc-shaped supporting plate 10 and the spiral supporting plate 9 can be connected to the arc-shaped adsorption seat 5 through an adsorption positioning assembly 51, so that the replacement setting of the arc-shaped supporting plate 10 and the spiral supporting plate 9 can be realized.
The spiral supporting plate 9 is formed by splicing two symmetrically arranged spiral sheets 91, and the joint of the two spiral sheets 91 is provided with arc transition; and, the adjacent ends of the two spiral sheets 91 are higher than the non-adjacent ends of the two spiral sheets 91, namely, the middle part of the formed spiral supporting plate 9 is in a raised state, and the end part to the middle part of the spiral supporting plate 9 is spirally raised.
The adsorption positioning assembly 51 is used for being in adsorption fit with the arc adsorption seat 5, specifically, the adsorption positioning assembly 51 comprises an arc iron sheet 511, two positioning columns 512 are fixedly arranged on the arc iron sheet 511 in a penetrating manner, and the positioning columns 512 are used for being connected with the arc support plate 10 or the spiral support plate 9; meanwhile, two positioning holes 52 for being matched with the positioning columns 512 are formed in the arc-shaped adsorption seat 5, and an arc-shaped magnetic block 53 is embedded in the arc-shaped adsorption seat 5, wherein the arc-shaped magnetic block 53 can adsorb the arc-shaped iron sheet 511; through wearing to establish two reference columns 512 and cooperate in two locating holes 52 on arc adsorption seat 5, and arc iron sheet 511 and arc magnetic path 53 position correspond this moment, adsorb arc iron sheet 511 through arc magnetic path 53, can realize adsorbing the fixed of locating component 51 to can install arc backup pad 10 or spiral backup pad 9 on arc adsorption seat 5.
Referring to fig. 1-5, since the lifting mechanism 4 can drive the arc adsorption seat 5 to lift, when all the arc support plates 10 are connected to the arc adsorption seat 5 through the adsorption positioning assembly 51, and when the lifting mechanism 4 drives the arc adsorption seat 5 to approach the arc elastic belt 31 and the arc support plates 10 just contact the bottom of the arc elastic belt 31, the arc elastic belts 31 are horizontally arranged; when the spiral supporting plate 9 is connected to the arc-shaped adsorption seat 5 through the adsorption positioning assembly 51, the lifting mechanism 4 drives the spiral supporting plate 9 to ascend, when the middle part of the spiral supporting plate 9 upwards extrudes the arc-shaped elastic belt 31, the middle part of the arc-shaped elastic belt 31 upwards bulges, and the larger the upward displacement amount of the spiral supporting plate 9 is, the higher the bulge height of the middle part of the arc-shaped elastic belt 31 is; when the both ends of spiral backup pad 9 are level with the bottom of arc slide rail 3, this moment is the biggest displacement that spiral backup pad 9 risen, avoids arc elastic webbing 31 deflection too big, also is the biggest displacement that arc adsorption stand 5 risen this moment, and when arc backup pad 10 just contacted in arc elastic webbing 31 bottom, the height that the arc adsorption stand 5 was less than the arc adsorption stand 5 and risen the biggest height when displacement this moment.
Because the arc-shaped elastic belt 31 is made of flexible materials, when the spiral supporting plate 9 presses the arc-shaped elastic belt 31 upwards to cause the middle part of the arc-shaped elastic belt 31 to bulge upwards to different heights, the arc-shaped elastic belt 31 can guide the rolling ball 81; and spiral backup pad 9 comprises two flight 91, presses down arc elastic webbing 31 laminating at flight 91 surface when spin 81, and spiral backup pad 9 is effectual to the support of arc elastic webbing 31, and the motion guide of spin 81 of being convenient for.
Referring to fig. 1-3 and 6, the vibration table assembly 6 includes a support fixing plate 61, and the support fixing plate 61 is connected to the rotation mechanism 21; a vibration table 62 is provided above the support fixing plate 61, and a plurality of springs 63 are connected between the vibration table 62 and the support fixing plate 61.
The telescopic rod assembly 7 comprises a sliding cylinder 71 which is penetrated and fixed on the supporting and fixing plate 61, the sliding cylinder 71 is vertically arranged, a sliding rod 72 is penetrated and arranged in the sliding cylinder 71, and the sliding rod 72 can move up and down along the axial direction of the sliding cylinder 71; the top of the slide bar 72 is connected to the bottom of the vibrating table 62, and the bottom of the slide bar 72 is connected to the mounting seat 8; the vibration table 62 is used for placing and fixing a test member or a simulation member of the electric tricycle, and after the test member or the simulation member is installed, due to the action of gravity, the rolling ball 81 can be abutted against the surface of the arc-shaped sliding rail 3 or the arc-shaped elastic belt 31 when the rolling ball 81 is driven to rotate by the rotating mechanism 21.
Because the arc-shaped support plate 10 or the spiral support plate 9 is arranged to support the arc-shaped elastic belt 31, when the arc-shaped support plate 10 just contacts with the bottom of the arc-shaped elastic belt 31, the arc-shaped elastic belt 31 is horizontally supported, at the moment, the top of the arc-shaped elastic belt 31 can just or basically keep flush with the inner wall of the arc-shaped slide rail 3, which is used for contacting with the rolling ball 81, each arc-shaped slide rail 3 and each arc-shaped elastic belt 31 form a circular track structure to guide the rolling ball 81, and at the moment, the arc-shaped elastic belt can be used for simulating a test member or a vibration test when the test member rotates on a relatively flat plane; when all the spiral supporting plates 9 are connected to the arc-shaped adsorption seat 5, and when the spiral supporting plates 9 extrude the arc-shaped elastic belt 31 to bulge upwards, the arc-shaped elastic belt 31 provides an ascending and descending environment for the rolling ball 81, and the sliding rod 72 is connected between the mounting seat 8 and the vibration table 62, so that the simulation test component or the vibration test of the simulation component when rotating on the undulating surface is facilitated under the action of the spring 63.
In addition, the height of the arc-shaped adsorption seat 5 is adjusted through the lifting mechanism 4, so that the spiral supporting plate 9 extrudes the arc-shaped elastic belt 31, and different uplift heights of the arc-shaped elastic belt 31 are changed, and therefore an environment with a fluctuation surface shape changing is conveniently provided; in addition, through connecting arc backup pad 10 or spiral backup pad 9 respectively on different arc adsorption seat 5 to through changing the quantity or the arrangement mode of arc backup pad 10, spiral backup pad 9, when making the arc elastic belt 31 that arc backup pad 10 contacted be the horizontality through elevating system 4 simultaneously, vibration test when experimental component or simulation component rotate under multiple different environment has been realized.
Referring to fig. 1, 2 and 6, the rotating mechanism 21 includes a first driving motor 211 mounted on the support frame 2 and a rotating shaft 212 movably connected to the support frame 2 through a bearing, an output end of the first driving motor 211 is connected to the rotating shaft 212, and the support fixing plate 61 is sleeved and fixed on top of the rotating shaft 212; the rotating mechanism 21 further comprises an annular guide rail 213 arranged on the support frame 2, the annular guide rail 213 is coaxial with the rotating shaft 212, an arc-shaped slide block 214 is matched on the annular guide rail 213, and the arc-shaped slide block 214 is connected with the support fixing plate 61; the first driving motor 211 drives the rotation shaft 212 to rotate, so that the supporting and fixing plate 61, the vibrating table 62, the rolling balls 81 and the like are driven to rotate around the axis of the rotation shaft 212, and the arc-shaped sliding rail 3, the arc-shaped elastic belt 31 and the rotation shaft 212 are coaxially arranged, so that the rolling balls 81 can move on the arc-shaped sliding rail 3 or the surface of the arc-shaped elastic belt 31; in addition, since the arc-shaped slider 214 and the annular guide rail 213 are provided, the stability of the rotation of the support fixing plate 61, the vibrating table 62, and the like can be improved.
Referring to fig. 1, 2 and 7, the lifting mechanism 4 includes a lifting disc 43 disposed between the frame 1 and the supporting frame 2, and a connecting plate 44 is connected between the lifting disc 43 and each arc adsorption seat 5; a screw sleeve 47 is arranged in the center of the lifting disc 43 in a penetrating way, a screw rod 42 is matched in the screw sleeve through threads, the bottom end of the screw rod 42 is rotatably arranged on the frame 1, the top end of the screw rod 42 is rotatably arranged on the support frame 2, a second driving motor 41 is further arranged on the frame 1, and the output end of the second driving motor 41 is connected with the screw rod 42; meanwhile, guide rods 46 are arranged between the frame 1 and the support frame 2, and the number of the guide rods 46 is two; two guide sliding sleeves 45 are fixedly arranged on the lifting disc 43 in a penetrating way, and two guide rods 46 are respectively arranged in the two guide sliding sleeves 45 in a penetrating way; the second driving motor 41 drives the screw rod 42 to rotate, and under the action of the guide rod 46 and the guide sliding sleeve 45, the lifting of the lifting disc 43 can be driven, so that all the arc adsorption seats 5 are driven to synchronously lift.
Referring to fig. 1-7, the working principle of the present invention is as follows: when the arc-shaped supporting plate 10 just contacts with the bottom of the arc-shaped elastic belt 31, the arc-shaped elastic belt 31 is horizontally supported, the top of the arc-shaped elastic belt 31 can just or basically keep flush with the inner wall of the arc-shaped sliding rail 3, which is used for contacting with the rolling ball 81, each arc-shaped sliding rail 3 and each arc-shaped elastic belt 31 form an annular track structure for guiding the rolling ball 81, and the arc-shaped elastic belt can be used for simulating a vibration test of a test member or a simulation member when rotating on a relatively flat plane; when all the spiral supporting plates 9 are connected to the arc-shaped adsorption seat 5 and when the spiral supporting plates 9 extrude the arc-shaped elastic belt 31 to bulge upwards, the arc-shaped elastic belt 31 provides an ascending and descending environment for the rolling ball 81, and the sliding rod 72 is connected between the mounting seat 8 and the vibration table 62, so that a simulation test component or a vibration test when the simulation component rotates on a fluctuation surface is facilitated under the action of the spring 63; in addition, through elevating system 4 regulation arc adsorption seat 5's height, arouse the arc elastic webbing 31 through spiral backup pad 9 and realize different uplift height, through changing the quantity or the arrangement mode of arc backup pad 10, spiral backup pad 9, can realize the vibration test of test component or simulation component when rotatory under multiple different environment, promote the variety of test environment greatly.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A vibrating table slide block test device comprises a frame (1) and a support frame (2) arranged on the frame (1); the method is characterized in that:
a plurality of arc-shaped sliding rails (3) are uniformly distributed on the circumference of the support frame (2), and the inner annular surface of each arc-shaped sliding rail (3) is positioned in the same circumferential surface;
an arc elastic belt (31) is arranged between two adjacent arc sliding rails (3);
a plurality of open slots (22) are uniformly distributed on the circumference of the support frame (2), and the number of the open slots (22) is equal to that of the arc-shaped slide rails (3) and the positions of the open slots are corresponding to those of the arc-shaped slide rails;
an arc-shaped adsorption seat (5) is arranged below each arc-shaped elastic belt (31);
a lifting mechanism (4) is arranged on the frame (1), and the lifting mechanism (4) is used for lifting the arc-shaped adsorption seat (5);
a rotating mechanism (21) is arranged on the support frame (2), and a vibrating table assembly (6) is arranged on the rotating mechanism (21);
the vibrating table assembly (6) is provided with a telescopic rod assembly (7), the bottom of the telescopic rod assembly (7) is rotatably provided with a mounting seat (8), and the mounting seat (8) is rotatably provided with a rolling ball (81);
the rotating mechanism (21) is used for driving the vibrating table assembly (6) to rotate, and the rotating mechanism (21) is used for driving the rolling ball (81) to move in the arc-shaped sliding rail (3) and on the surface of the arc-shaped elastic belt (31);
the vibrating table slide block testing device further comprises an arc-shaped supporting plate (10) and a spiral supporting plate (9), wherein the arc-shaped supporting plate (10) and the spiral supporting plate (9) are both used for supporting an arc-shaped elastic belt (31);
the arc-shaped supporting plate (10) and the spiral supporting plate (9) are connected with an adsorption positioning assembly (51), and the adsorption positioning assembly (51) is used for being matched with the arc-shaped adsorption seat (5);
the spiral supporting plate (9) is formed by splicing two symmetrically arranged spiral sheets (91), and the joint of the two spiral sheets (91) is provided with arc transition;
and the adjacent ends of the two spiral sheets (91) are higher than the non-adjacent ends of the two spiral sheets (91).
2. The vibrating table slide test device according to claim 1, wherein: the adsorption positioning assembly (51) comprises an arc-shaped iron sheet (511), two positioning columns (512) are arranged on the arc-shaped iron sheet (511) in a penetrating mode, and the positioning columns (512) are used for being connected with an arc-shaped supporting plate (10) or a spiral supporting plate (9).
3. The vibrating table slide test device according to claim 1, wherein: two positioning holes (52) used for being matched with the positioning columns (512) are formed in the arc-shaped adsorption seat (5), arc-shaped magnetic blocks (53) are further embedded in the arc-shaped adsorption seat (5), and the arc-shaped magnetic blocks (53) are used for adsorbing the arc-shaped iron sheets (511).
4. The vibrating table slide test device according to claim 1, wherein: the rotating mechanism (21) comprises a rotating shaft (212) rotatably arranged on the supporting frame (2) and a first driving motor (211) arranged on the supporting frame (2), and the output end of the first driving motor (211) is connected with the rotating shaft (212);
the rotating mechanism (21) further comprises an annular guide rail (213) arranged on the supporting frame (2), and the annular guide rail (213) and the rotating shaft (212) are coaxially arranged;
the annular guide rail (213) is matched with an arc-shaped sliding block (214), and the arc-shaped sliding block (214) is connected with the vibrating table assembly (6).
5. The vibrating table slide test device according to claim 4, wherein: the vibrating table assembly (6) comprises a supporting and fixing plate (61) sleeved outside the rotating shaft (212), a vibrating table (62) is arranged above the supporting and fixing plate (61), and a plurality of springs (63) are arranged between the vibrating table (62) and the supporting and fixing plate (61).
6. The vibrating table slide test device according to claim 5, wherein: the telescopic rod assembly (7) comprises a sliding cylinder (71) penetrating through the supporting and fixing plate (61), and a sliding rod (72) penetrates through the sliding cylinder (71);
the top end of the sliding rod (72) is connected with the vibrating table (62), and the mounting seat (8) is arranged at the bottom end of the sliding rod (72).
7. The vibrating table slide test device according to claim 1, wherein: the lifting mechanism (4) comprises a lifting disc (43) arranged between the frame (1) and the supporting frame (2), and a connecting plate (44) is connected between the lifting disc (43) and each arc-shaped adsorption seat (5);
a threaded sleeve (47) is fixedly arranged on the lifting disc (43) in a penetrating manner, a screw rod (42) is matched in the threaded sleeve (47) through threads, and two ends of the screw rod (42) are respectively arranged on the frame (1) and the support frame (2) in a rotating manner;
a guide sliding sleeve (45) is fixedly arranged on the lifting disc (43) in a penetrating way, a guide rod (46) is arranged in the guide sliding sleeve (45) in a penetrating way, and the guide rod (46) is arranged between the frame (1) and the support frame (2);
the lifting mechanism (4) further comprises a second driving motor (41) arranged on the frame (1), and the output end of the second driving motor (41) is connected with a screw rod (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311652412.9A CN117346994B (en) | 2023-12-05 | 2023-12-05 | Vibrating table slide block test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311652412.9A CN117346994B (en) | 2023-12-05 | 2023-12-05 | Vibrating table slide block test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117346994A CN117346994A (en) | 2024-01-05 |
| CN117346994B true CN117346994B (en) | 2024-02-06 |
Family
ID=89357942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311652412.9A Active CN117346994B (en) | 2023-12-05 | 2023-12-05 | Vibrating table slide block test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117346994B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117741497B (en) * | 2024-02-21 | 2024-04-30 | 临沂衍庆电器有限公司 | Engineering machinery LED lamp service life detection device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2870597A1 (en) * | 2004-05-24 | 2005-11-25 | Renault Sas | VIBRATION SIMULATION DEVICE, AND INTERNAL COMBUSTION ENGINE TEST BENCH EQUIPPED WITH SUCH A DEVICE |
| KR20080064350A (en) * | 2007-01-04 | 2008-07-09 | 모빌텍엔지니어링(주) | Vibration simulation apparatus |
| CN215726678U (en) * | 2021-08-18 | 2022-02-01 | 苏州天工测试技术有限公司 | Supporting device for moving coil of vibrating table |
| CN216746680U (en) * | 2022-01-11 | 2022-06-14 | 西安黄河机电有限公司 | Vibration test device |
| CN116296169A (en) * | 2023-01-09 | 2023-06-23 | 安徽理工大学 | Multi-dimensional vibration exciter of frame and vibration simulation test platform |
| CN116358905A (en) * | 2023-05-19 | 2023-06-30 | 华南理工大学 | Shock absorber durability test equipment |
-
2023
- 2023-12-05 CN CN202311652412.9A patent/CN117346994B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2870597A1 (en) * | 2004-05-24 | 2005-11-25 | Renault Sas | VIBRATION SIMULATION DEVICE, AND INTERNAL COMBUSTION ENGINE TEST BENCH EQUIPPED WITH SUCH A DEVICE |
| KR20080064350A (en) * | 2007-01-04 | 2008-07-09 | 모빌텍엔지니어링(주) | Vibration simulation apparatus |
| CN215726678U (en) * | 2021-08-18 | 2022-02-01 | 苏州天工测试技术有限公司 | Supporting device for moving coil of vibrating table |
| CN216746680U (en) * | 2022-01-11 | 2022-06-14 | 西安黄河机电有限公司 | Vibration test device |
| CN116296169A (en) * | 2023-01-09 | 2023-06-23 | 安徽理工大学 | Multi-dimensional vibration exciter of frame and vibration simulation test platform |
| CN116358905A (en) * | 2023-05-19 | 2023-06-30 | 华南理工大学 | Shock absorber durability test equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117346994A (en) | 2024-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117346994B (en) | Vibrating table slide block test device | |
| CN117167592A (en) | Damping device for electromechanical device | |
| CN113820096B (en) | Six-degree-of-freedom wind tunnel test model attitude control device | |
| CN210221723U (en) | Novel material wire and cable bending test device | |
| CN111805497A (en) | Electric and manual integrated three-axis turntable | |
| CN210293952U (en) | Anti-seismic support and hanger testing machine | |
| CN218869820U (en) | All-round display device of drawing design | |
| CN116448422A (en) | Compression resistance test device for outer spherical bearing | |
| CN211249072U (en) | Single-power four-side aligning device | |
| CN110599929B (en) | Adjustable advertisement frame and adjusting method | |
| CN111122119A (en) | Double-station detection mechanism | |
| CN107748060B (en) | Four position toggle switch test devices | |
| CN221943829U (en) | Support frame for pipeline nondestructive inspection X-ray machine | |
| CN219038344U (en) | Elevator gyro wheel testing arrangement | |
| CN218549814U (en) | Lifting assembly and test tool for assemblies with different frame heights | |
| CN218872503U (en) | Modified asphalt impurity separation equipment | |
| CN220602909U (en) | Mechanical transmission shaft detection workbench | |
| CN220646317U (en) | Adjusting device convenient to magnetic suspension air-blower uses | |
| CN219003780U (en) | Screening device | |
| CN207012418U (en) | For moving the motorized precision translation stage of laser orientation system | |
| CN220964598U (en) | Inter-phase paper shaping device | |
| CN219378019U (en) | Screening device for roller production | |
| CN219221724U (en) | Camera base injection molding positioning and mounting device | |
| CN220877821U (en) | Automatic filling and discharging device for preparation column | |
| CN118565714B (en) | Dynamic balance testing device of planetary cycloid speed reducer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |