CN113252273A - Automatic device for impact test of rubber support - Google Patents
Automatic device for impact test of rubber support Download PDFInfo
- Publication number
- CN113252273A CN113252273A CN202110665540.1A CN202110665540A CN113252273A CN 113252273 A CN113252273 A CN 113252273A CN 202110665540 A CN202110665540 A CN 202110665540A CN 113252273 A CN113252273 A CN 113252273A
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- automatic device
- driving
- test box
- rubber
- test
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- 238000009863 impact test Methods 0.000 title claims abstract description 30
- 238000012360 testing method Methods 0.000 claims abstract description 37
- 239000011159 matrix material Substances 0.000 claims abstract description 28
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
Abstract
The invention discloses an automatic device for a rubber support impact test, which comprises a test box, guide rails, a driving belt, an adjusting mechanism and a driven wheel, wherein two groups of guide rails are arranged inside the test box, the outer walls of the guide rails are fixedly connected with the test box, a walking frame is arranged inside the test box at one side of the guide rails, a matrix pressure sensor is arranged inside the test box below the walking frame, a rubber support table is arranged at the top end of the matrix pressure sensor, the bottom end of the rubber support table is fixedly connected with the matrix pressure sensor, a support frame is arranged on the outer wall of the walking frame, the outer wall of the support frame is fixedly connected with the walking frame, a clamping mechanism is arranged on the outer wall of the support frame, and the adjusting table is arranged inside the test box below the rubber support table. The invention not only realizes the stable driving of the automatic device of the rubber support impact test, accelerates the operation speed of the automatic device, but also improves the accuracy of the detection result of the automatic device.
Description
Technical Field
The invention relates to the technical field of automatic devices, in particular to an automatic device for a rubber support impact test.
Background
The rubber support is used as an important component of a bridge, the support is responsible for reliably transmitting upper structure load to an abutment and simultaneously bearing deformation caused by the load, and resists and adapts to structural translation caused by wind power, earthquakes and the like and structural expansion and contraction caused by temperature and humidity changes, so that damage of various adverse effects to a bridge body is reduced, the construction technology of the rubber support is gradually mature, the structural safety of the bridge is greatly improved in the aspects of shock absorption, large deformation resistance and the like, an impact test needs to be carried out after the processing of the rubber support is finished, and the existing automatic device for the impact test of the rubber support still has some defects to be improved when in use.
The types of automatic devices on the market are various and can basically meet the use requirements of people, but certain problems still exist, and the following problems exist:
(1) the existing automatic device is generally inconvenient for the stable driving of the automatic device when in use, thereby seriously influencing the reliability of the automatic device when in use;
(2) the existing automatic device is generally inconvenient to clamp impact objects conveniently when in use, so that the operation speed of the automatic device is greatly influenced when in use;
(3) the existing automatic device is not convenient for adjusting the internal height when in use, thereby bringing great trouble to people.
Disclosure of Invention
The invention aims to provide an automatic device for a rubber support impact test, and aims to solve the problems that the automatic device in the background art is inconvenient for stable driving of the automatic device, convenient and fast clamping of an impact object and adjustment of the internal height are not convenient.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an automatic device for rubber support impact test, includes proof box, guide rail, driving band, adjustment mechanism and follows the driving wheel, the internally mounted of proof box has two sets of guide rails, and the outer wall and the proof box fixed connection of guide rail to the inside walking frame that is equipped with of proof box of guide rail one side, the inside matrix pressure sensor that is equipped with of proof box of walking frame below, and matrix pressure sensor's top installs rubber support platform to the bottom and the matrix pressure sensor fixed connection of rubber support platform, be equipped with the support frame on the outer wall of walking frame, and the outer wall and the walking frame fixed connection of support frame to be equipped with fixture on the outer wall of support frame, the inside adjusting station that is equipped with of proof box of rubber support platform below, and the inside base that is equipped with of proof box below to be equipped with adjustment mechanism on the outer wall of base.
Preferably, the test box is internally provided with a driven wheel, and the test box below the driven wheel is internally provided with a driving wheel.
Preferably, the driving wheel is wound with a driving belt on the surface, and one end of the driving belt passes through the walking frame and extends to the surface of the driven wheel, so that the operation speed of the automatic device is increased.
Preferably, a servo motor is installed inside the test box on one side of the driving wheel, and the bottom end of the servo motor is fixedly connected with the test box.
Preferably, the output end of the servo motor is provided with a rotating shaft through a coupler, and the outer wall of the rotating shaft is fixedly connected with the driving wheel.
Preferably, threaded rod, supporting seat, swing arm, gangbar, thread bush and clamp splice have set gradually in fixture's inside, the supporting seat is installed to the bottom of support frame, and the inside of supporting seat is equipped with the threaded rod.
Preferably, the threaded sleeve is installed to the bottom of threaded rod, and is equipped with two sets of gangbars on the outer wall of threaded sleeve, has increased rubber support impact test's automatics's practicality.
Preferably, two groups of swing arms are installed on the outer wall of the supporting seat, and clamping blocks are installed at the bottom ends of the swing arms.
Preferably, actuating arm, drive lead screw, driving sleeve, stopper and folding leg have set gradually in adjustment mechanism's inside, the outside of base is equipped with the driving sleeve, and the inside of driving sleeve is equipped with the drive lead screw, has realized the regulation of automatic device internal height.
Preferably, two groups of driving arms are mounted on the outer wall of the driving sleeve, a limiting block is mounted at the top end of the base on one side of each driving arm, and a folding frame is mounted at one end, far away from the limiting block, of the base;
preferably, linear electric motor is installed on the top of proof box, and linear electric motor's output passes through the shaft coupling and installs the drive shaft to proof box internally mounted of drive shaft below has the lead screw, and the bottom of lead screw extends to the inside of walking frame.
Compared with the prior art, the invention has the beneficial effects that: the automatic device not only realizes the stable driving of the automatic device of the rubber support impact test, accelerates the operation speed of the automatic device, but also improves the accuracy of the detection result of the automatic device;
(1) the impact object is clamped through a clamping mechanism, a matrix pressure sensor and a rubber support platform are installed together, a linear motor is started, the linear motor drives a driving shaft to rotate, the driving shaft drives a screw rod to rotate, the screw rod is matched with threads in a walking frame to drive the walking frame to move upwards, the walking frame drives the impact object to lift a certain height under the limit of a guide rail, the linear motor rotates reversely, the impact object moves downwards and impacts the rubber support platform, the matrix pressure sensor detects the impact force in real time, the matrix pressure sensor feeds data back to a processor for logic analysis processing, stable driving of an automatic device of a rubber support impact test is achieved, and the operation speed of the automatic device is accelerated;
(2) the impact object is placed in the clamping mechanism, the threaded rod is rotated under the support of the support frame and the support base, the threaded rod drives the threaded sleeve to move, the threaded sleeve drives the linkage rod to move, the linkage rod drives the swing arm to move, the swing arm drives the clamping blocks to move, and the two groups of clamping blocks are matched to clamp the impact object, so that the impact object can be conveniently clamped by the automatic device for the rubber support impact test, and the practicability of the automatic device for the rubber support impact test is improved;
(3) through the rotary driving lead screw, under the cooperation of driving lead screw and driving sleeve, under the spacing of stopper, driving lead screw drive driving sleeve removes, driving sleeve drives two sets of actuating arms and removes, under the cooperation of base, actuating arm drive adjusting station removes, under the linkage of folding leg, highly adjusting the adjusting station, come to adjust rubber support platform and matrix pressure sensor's position, improve matrix pressure sensor's the degree of accuracy, the regulation of automatic device inside height has been realized, the degree of accuracy of automatic device testing result has been improved.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic structural view of a front cross section of a rubber support table of the present invention;
FIG. 3 is a schematic side view of a cross-sectional structure of a servo motor according to the present invention;
FIG. 4 is a schematic cross-sectional view of an adjustment mechanism of the present invention;
fig. 5 is a schematic cross-sectional structure diagram of the clamping mechanism of the present invention.
In the figure: 1. a test chamber; 2. a guide rail; 3. a drive belt; 4. a walking frame; 5. a servo motor; 6. a driving wheel; 7. a rotating shaft; 8. a rubber mount table; 9. a matrix pressure sensor; 10. a support frame; 11. a clamping mechanism; 1101. a threaded rod; 1102. a supporting seat; 1103. swinging arms; 1104. a linkage rod; 1105. a threaded sleeve; 1106. a clamping block; 12. a base; 13. an adjusting table; 14. an adjustment mechanism; 1401. a drive arm; 1402. driving a lead screw; 1403. a drive sleeve; 1404. a limiting block; 1405. a folding frame; 15. a driven wheel; 16. a screw rod; 17. a drive shaft; 18. a linear motor.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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 fig. 1-5, an embodiment of the present invention is shown: an automatic device for a rubber support impact test comprises a test box 1, guide rails 2, a driving belt 3, an adjusting mechanism 14 and a driven wheel 15, wherein two groups of guide rails 2 are arranged inside the test box 1, the outer walls of the guide rails 2 are fixedly connected with the test box 1, a walking frame 4 is arranged inside the test box 1 on one side of each guide rail 2, a matrix pressure sensor 9 is arranged inside the test box 1 below the walking frame 4, a rubber support platform 8 is arranged at the top end of the matrix pressure sensor 9, the bottom end of the rubber support platform 8 is fixedly connected with the matrix pressure sensor 9, a support frame 10 is arranged on the outer wall of the walking frame 4, the outer wall of the support frame 10 is fixedly connected with the walking frame 4, a clamping mechanism 11 is arranged on the outer wall of the support frame 10, an adjusting platform 13 is arranged inside the test box 1 below the rubber support platform 8, a base 12 is arranged inside the test box 1 below the adjusting platform 13, an adjusting mechanism 14 is arranged on the outer wall of the base 12, a driven wheel 15 is arranged inside the test box 1, a driving wheel 6 is arranged inside the test box 1 below the driven wheel 15, a driving belt 3 is wound on the surface of the driving wheel 6, one end of the driving belt 3 penetrates through the traveling frame 4 and extends to the surface of the driven wheel 15, a servo motor 5 is arranged inside the test box 1 on one side of the driving wheel 6, the bottom end of the servo motor 5 is fixedly connected with the test box 1, a rotating shaft 7 is arranged at the output end of the servo motor 5 through a coupler, the outer wall of the rotating shaft 7 is fixedly connected with the driving wheel 6, a linear motor 18 is arranged at the top end of the test box 1, a driving shaft 17 is arranged at the output end of the linear motor 18 through a coupler, a lead screw 16 is arranged inside the test box 1 below the driving shaft 17, and the bottom end of the lead screw 16 extends to the inside of the traveling frame 4;
when the device is used, the impact object is clamped through the clamping mechanism 11, the matrix pressure sensor 9 and the rubber support platform 8 are installed together, the linear motor 18 is started, the linear motor 18 drives the driving shaft 17 to rotate, the driving shaft 17 drives the screw rod 16 to rotate, the screw rod 16 is matched with threads inside the walking frame 4 to drive the walking frame 4 to move upwards, the walking frame 4 drives the impact object to lift to a certain height under the limit of the guide rail 2, the linear motor 18 rotates reversely, the impact object moves downwards, the impact object impacts the rubber support platform 8, the matrix pressure sensor 9 detects the impact strength in real time, the matrix pressure sensor 9 feeds data back to the processor for logic analysis processing, the stable driving of an automatic device of a rubber support impact test is realized, and the operation speed of the automatic device is accelerated;
the threaded rod 1101, the supporting seat 1102, the swing arms 1103, the linkage rods 1104, the threaded sleeves 1105 and the clamping blocks 1106 are sequentially arranged inside the clamping mechanism 11, the supporting seat 1102 is installed at the bottom end of the supporting frame 10, the threaded rod 1101 is arranged inside the supporting seat 1102, the threaded sleeves 1105 are installed at the bottom ends of the threaded rod 1101, two groups of linkage rods 1104 are arranged on the outer walls of the threaded sleeves 1105, two groups of swing arms 1103 are installed on the outer walls of the supporting seat 1102, and the clamping blocks 1106 are installed at the bottom ends of the swing arms 1103;
when the rubber support impact test device is used, an impact object is placed inside the clamping mechanism 11, under the support of the support frame 10 and the support seat 1102, the threaded rod 1101 is rotated, the threaded rod 1101 drives the threaded sleeve 1105 to move, the threaded sleeve 1105 drives the linkage rod 1104 to move, the linkage rod 1104 drives the swing arm 1103 to move, the swing arm 1103 drives the clamping blocks 1106 to move, and the two groups of clamping blocks 1106 are matched to clamp the impact object, so that the impact object can be conveniently clamped by the automatic device for the rubber support impact test, and the practicability of the automatic device for the rubber support impact test is improved;
a driving arm 1401, a driving screw 1402, a driving sleeve 1403, a limiting block 1404 and a folding frame 1405 are sequentially arranged inside the adjusting mechanism 14, the driving sleeve 1403 is arranged outside the base 12, the driving screw 1402 is arranged inside the driving sleeve 1403, two groups of driving arms 1401 are mounted on the outer wall of the driving sleeve 1403, the limiting block 1404 is mounted at the top end of the base 12 on one side of the driving arms 1401, and the folding frame 1405 is mounted at one end, far away from the limiting block 1404, of the base 12;
during use, the screw 1402 is driven to rotate, under the matching of the drive screw 1402 and the drive sleeve 1403, under the limiting of the limiting block 1404, the drive screw 1402 drives the drive sleeve 1403 to move, the drive sleeve 1403 drives the two sets of drive arms 1401 to move, under the matching of the base 12, the drive arms 1401 drive the adjusting table 13 to move, under the linkage of the folding frame 1405, the height of the adjusting table 13 is adjusted, the positions of the rubber support table 8 and the matrix pressure sensor 9 are adjusted, the accuracy of the matrix pressure sensor 9 is improved, the adjustment of the internal height of the automatic device is realized, and the accuracy of the detection result of the automatic device is improved.
The working principle is as follows: when the device is used, an external power supply firstly clamps an impact object through a clamping mechanism 11, a matrix pressure sensor 9 and a rubber support table 8 are installed together, a linear motor 18 is turned on, the linear motor 18 drives a driving shaft 17 to rotate, the driving shaft 17 drives a screw rod 16 to rotate, the screw rod 16 is matched with threads in a walking frame 4 to drive the walking frame 4 to move upwards, the walking frame 4 drives the impact object to lift to a certain height under the limit of a guide rail 2, the linear motor 18 rotates reversely, the impact object moves downwards, the impact object impacts the rubber support table 8, the matrix pressure sensor 9 detects the impact strength in real time, the matrix pressure sensor 9 feeds data back to a processor for logic analysis processing, then the impact object is placed in the clamping mechanism 11, a threaded sleeve 1105 is driven to move under the support of a support frame 10 and a support seat 1102 by rotating a threaded rod 1101, 1101 is driven by a threaded rod 1105 to move, the screw sleeve 1105 drives the linkage lever 1104 to move, the linkage lever 1104 drives the swing arm 1103 to move, the swing arm 1103 drives the clamp blocks 1106 to move, two sets of clamp blocks 1106 are matched to clamp impact objects, the screw 1402 is driven to rotate, under the matching of the drive screw 1402 and the drive sleeve 1403, under the limit of the limit block 1404, the drive screw 1402 drives the drive sleeve 1403 to move, the drive sleeve 1403 drives two sets of drive arms 1401 to move, under the matching of the base 12, the drive arms 1401 drive the adjusting table 13 to move, under the linkage of the folding frame 1405, the height of the adjusting table 13 is adjusted, the positions of the rubber support table 8 and the matrix pressure sensor 9 are adjusted, the accuracy of the matrix pressure sensor 9 is improved, and the use work of an automatic device is completed.
Claims (11)
1. The utility model provides an automatic device for rubber support impact test which characterized in that: comprises a test box (1), a guide rail (2), a driving belt (3), an adjusting mechanism (14) and a driven wheel (15), wherein two groups of guide rails (2) are arranged inside the test box (1), the outer wall of each guide rail (2) is fixedly connected with the test box (1), a walking frame (4) is arranged inside the test box (1) on one side of each guide rail (2), a matrix pressure sensor (9) is arranged inside the test box (1) below the walking frame (4), a rubber support stand (8) is arranged at the top end of the matrix pressure sensor (9), the bottom end of the rubber support stand (8) is fixedly connected with the matrix pressure sensor (9), a support frame (10) is arranged on the outer wall of the walking frame (4), the outer wall of the support frame (10) is fixedly connected with the walking frame (4), and a clamping mechanism (11) is arranged on the outer wall of the support frame (10), the rubber support platform is characterized in that an adjusting platform (13) is arranged inside the test box (1) below the rubber support platform (8), a base (12) is arranged inside the test box (1) below the adjusting platform (13), and an adjusting mechanism (14) is arranged on the outer wall of the base (12).
2. An automatic device for impact test of rubber mount according to claim 1, characterized in that: the inside of the test box (1) is provided with a driven wheel (15), and the inside of the test box (1) below the driven wheel (15) is provided with a driving wheel (6).
3. An automatic device for impact test of rubber mounts according to claim 2, characterized in that: the surface of the driving wheel (6) is wound with a driving belt (3), and one end of the driving belt (3) penetrates through the walking frame (4) and extends to the surface of the driven wheel (15).
4. An automatic device for impact test of rubber mounts according to claim 2, characterized in that: the test box is characterized in that a servo motor (5) is arranged inside the test box (1) on one side of the driving wheel (6), and the bottom end of the servo motor (5) is fixedly connected with the test box (1).
5. An automatic device for impact test of rubber mounts according to claim 4, characterized in that: the output end of the servo motor (5) is provided with a rotating shaft (7) through a coupler, and the outer wall of the rotating shaft (7) is fixedly connected with the driving wheel (6).
6. An automatic device for impact test of rubber mount according to claim 1, characterized in that: the clamping mechanism is characterized in that a threaded rod (1101), a supporting seat (1102), a swing arm (1103), a linkage rod (1104), a threaded sleeve (1105) and a clamping block (1106) are sequentially arranged inside the clamping mechanism (11), the supporting seat (1102) is installed at the bottom end of the supporting frame (10), and the threaded rod (1101) is arranged inside the supporting seat (1102).
7. An automatic device for impact test of rubber mounts according to claim 6, characterized in that: the bottom end of the threaded rod (1101) is provided with a threaded sleeve (1105), and the outer wall of the threaded sleeve (1105) is provided with two groups of linkage rods (1104).
8. An automatic device for impact test of rubber mounts according to claim 6, characterized in that: two sets of swing arms (1103) are installed on the outer wall of the supporting seat (1102), and clamping blocks (1106) are installed at the bottom ends of the swing arms (1103).
9. An automatic device for impact test of rubber mount according to claim 1, characterized in that: the adjusting mechanism (14) is internally provided with a driving arm (1401), a driving screw rod (1402), a driving sleeve (1403), a limiting block (1404) and a folding frame (1405) in sequence, the driving sleeve (1403) is arranged outside the base (12), and the driving screw rod (1402) is arranged inside the driving sleeve (1403).
10. An automatic device for impact test of rubber mounts according to claim 9, characterized in that: two sets of driving arms (1401) are installed on the outer wall of the driving sleeve (1403), a limiting block (1404) is installed at the top end of a base (12) on one side of each driving arm (1401), and a folding frame (1405) is installed at one end, far away from the limiting block (1404), of the base (12).
11. An automatic device for impact test of rubber mount according to claim 1, characterized in that: linear motor (18) are installed on the top of proof box (1), and the output of linear motor (18) installs drive shaft (17) through the shaft coupling to proof box (1) internally mounted of drive shaft (17) below has lead screw (16), and the bottom of lead screw (16) extends to the inside of walking frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110665540.1A CN113252273A (en) | 2021-06-16 | 2021-06-16 | Automatic device for impact test of rubber support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110665540.1A CN113252273A (en) | 2021-06-16 | 2021-06-16 | Automatic device for impact test of rubber support |
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| Publication Number | Publication Date |
|---|---|
| CN113252273A true CN113252273A (en) | 2021-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110665540.1A Pending CN113252273A (en) | 2021-06-16 | 2021-06-16 | Automatic device for impact test of rubber support |
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| CN (1) | CN113252273A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1397791A (en) * | 2001-07-13 | 2003-02-19 | 西屋气动刹车技术公司 | Device and method for detecting shear strength of rubber element connected to metal fixing |
| EP2687151A1 (en) * | 2012-07-20 | 2014-01-22 | Tanita Corporation | Viscoelasticity measuring apparatus |
| CN105729183A (en) * | 2016-04-29 | 2016-07-06 | 新昌县羽林街道宏博机械厂 | Loading and clamping clamp for bearing processing |
| CN109060572A (en) * | 2018-07-13 | 2018-12-21 | 深圳天溯计量检测股份有限公司 | A kind of rubber abrasion testing equipment |
| CN208413726U (en) * | 2018-05-03 | 2019-01-22 | 武汉海博瑞科技有限公司 | It is a kind of for jacking the motor-driven jack of cylindrical weight |
| CN208802426U (en) * | 2018-09-27 | 2019-04-30 | 湖州市道场乡资产经营有限公司 | A kind of pipeline handling device |
| CN213022608U (en) * | 2020-06-30 | 2021-04-20 | 南京橙曦新材料科技有限公司 | Pressure testing device for rubber |
-
2021
- 2021-06-16 CN CN202110665540.1A patent/CN113252273A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1397791A (en) * | 2001-07-13 | 2003-02-19 | 西屋气动刹车技术公司 | Device and method for detecting shear strength of rubber element connected to metal fixing |
| EP2687151A1 (en) * | 2012-07-20 | 2014-01-22 | Tanita Corporation | Viscoelasticity measuring apparatus |
| CN105729183A (en) * | 2016-04-29 | 2016-07-06 | 新昌县羽林街道宏博机械厂 | Loading and clamping clamp for bearing processing |
| CN208413726U (en) * | 2018-05-03 | 2019-01-22 | 武汉海博瑞科技有限公司 | It is a kind of for jacking the motor-driven jack of cylindrical weight |
| CN109060572A (en) * | 2018-07-13 | 2018-12-21 | 深圳天溯计量检测股份有限公司 | A kind of rubber abrasion testing equipment |
| CN208802426U (en) * | 2018-09-27 | 2019-04-30 | 湖州市道场乡资产经营有限公司 | A kind of pipeline handling device |
| CN213022608U (en) * | 2020-06-30 | 2021-04-20 | 南京橙曦新材料科技有限公司 | Pressure testing device for rubber |
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Application publication date: 20210813 |