CN114279871A - A strength test device for rubber fender - Google Patents
A strength test device for rubber fender Download PDFInfo
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- CN114279871A CN114279871A CN202111581986.2A CN202111581986A CN114279871A CN 114279871 A CN114279871 A CN 114279871A CN 202111581986 A CN202111581986 A CN 202111581986A CN 114279871 A CN114279871 A CN 114279871A
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- rubber fender
- testing device
- strength testing
- impact block
- limiting sliding
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- 238000012360 testing method Methods 0.000 title claims abstract description 31
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 238000004804 winding Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000009467 reduction Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to the field of rubber fenders, in particular to a strength testing device for a rubber fender, which comprises a fixing plate, wherein a detection rubber fender is arranged on one side of the fixing plate, a testing mechanism assembly is arranged on the fixing plate corresponding to the detection rubber fender, the testing mechanism assembly comprises an elastic belt, a supporting frame for mounting the elastic belt and an impact block horizontally corresponding to the detection rubber fender, a pull rope connected with the tail end of the impact block penetrates through the middle part of the elastic belt to be wound on a winding shaft on a motor box, and the winding shaft is driven by a driving motor in the motor box. In the invention, when the rubber fender is detected, the impact block is controlled to instantaneously impact the detected rubber fender, so that the condition that a ship instantaneously contacts the fender is simulated, and the strength of the rubber fender can be conveniently and efficiently detected.
Description
Technical Field
The invention relates to the technical field of rubber fenders, in particular to a strength testing device for a rubber fender.
Background
The fender is also called as the fender of the ship, is an elastic buffer device used at the edge of a wharf or a ship, is made of wood and rubber, and is mainly used for slowing down the impact force between the ship and the wharf or the ship in the process of docking or mooring so as to prevent or eliminate the damage of the ship and the wharf.
The fender is extremely important as a protection device of a ship in quality, deformation and stress performance of the fender need to be tested and recorded when the fender is produced, and the existing strength test equipment is difficult to test conveniently and efficiently.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a strength testing device for a rubber fender.
In order to achieve the purpose, the invention adopts the following technical scheme:
a strength testing device for a rubber fender comprises a fixing plate, wherein a rubber fender to be detected is installed on one side of the fixing plate, and a testing mechanism assembly is installed on the fixing plate and corresponds to the rubber fender to be detected;
the testing mechanism assembly comprises an elastic belt, a supporting frame used for installing the elastic belt and an impact block corresponding to the level of the rubber fender, a pull rope connected with the tail end of the impact block penetrates through the middle of the elastic belt to be wound on a winding shaft on the motor box, and the winding shaft is driven by a driving motor in the motor box.
Preferably, the support frame is provided with two both sides of distributing in detecting rubber fender, and the spud pile is installed to the one end on the support frame, and the cover is established on the spud pile of both sides and is installed the both ends that are fixed with the elastic webbing.
Preferably, the testing mechanism assembly further comprises a sliding rail, a limiting sliding groove is formed in the sliding rail, and a limiting sliding block at the bottom end of the impact block is arranged in the limiting sliding groove in a sliding mode.
Preferably, the bottom end face of the limiting sliding block is provided with a ball, and the ball is in sliding fit with the bottom wall of the limiting sliding groove.
Preferably, the limiting slide block is of an inverted T shape, and the limiting slide block is matched with the limiting slide groove which is in sliding fit with the limiting slide block.
Preferably, the winding shaft is rotatably installed on the motor box, a driven gear is fixedly installed on the lower portion of the winding shaft, one side of the driven gear is meshed with the driving gear, and a transmission shaft is installed in the driving gear in an inserted mode.
Preferably, the transmission shaft is in transmission connection with an output shaft of the driving motor through a reduction gearbox in the motor box.
Preferably, the horizontal center lines of the detection rubber fender and the impact block are collinear, and the slide rail is positioned on the horizontal center line of the detection rubber fender and the impact block.
The invention has the beneficial effects that:
in the invention, when the rubber fender is detected, the impact block is controlled to instantaneously impact the detected rubber fender, so that the condition that a ship instantaneously contacts the fender is simulated, and the strength of the rubber fender can be conveniently and efficiently detected.
Drawings
FIG. 1 is a schematic structural diagram of a strength testing device for a rubber fender according to the present invention;
FIG. 2 is a schematic structural diagram of an impact block of the strength testing device for the rubber fender, which is provided by the invention;
fig. 3 is a schematic diagram of the internal structure of a motor box of the strength testing device for the rubber fender provided by the invention.
In the figure: the device comprises a fixing plate 1, a detection rubber string guard 101, a support frame 2, a fixing pile 3, an elastic belt 4, an impact block 5, a limiting slide block 51, a ball 52, a slide rail 6, a pull rope 7, a motor box 8, a driven gear 9, a driving gear 10, a winding shaft 11, a reduction gearbox 12 and a driving motor 13.
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.
Referring to fig. 1-3, the strength testing device for the rubber fender comprises a fixing plate 1, wherein a detection rubber fender 101 is installed on one side of the fixing plate 1, and a testing mechanism assembly is installed on the fixing plate 1 corresponding to the detection rubber fender 101;
the testing mechanism assembly comprises an elastic belt 4, a supporting frame 2 used for mounting the elastic belt 4 and an impact block 5 horizontally corresponding to the rubber fender 101, a pull rope 7 connected with the tail end of the impact block 5 penetrates through the middle of the elastic belt 4 to be wound on a winding shaft 11 on a motor box 8, and the winding shaft 11 is driven by a driving motor 13 in the motor box 8.
Support frame 2 is provided with two and distributes in the both sides that detect rubber fender 101, and the spud pile 3 is installed to the one end on the support frame 2, and the cover is established on the spud pile 3 of both sides and is installed the both ends that are fixed with elastic webbing 4.
Wherein, the accredited testing organization subassembly still includes slide rail 6, spacing spout has been seted up on slide rail 6, slide in the spacing spout and be provided with the spacing slider 51 of 5 bottoms of striking block, install ball 52 on spacing slider 51's the bottom face, ball 52 and spacing spout diapire sliding fit, spacing slider 51 is the type of falling T, and spacing slider 51 and spacing spout looks adaptation, spacing spout and spacing slider 51 sliding fit, detect the horizontal central line collineation of rubber fender 101 and striking block 5, and slide rail 6 is located the horizontal central line that detects rubber fender 101 and striking block 5.
And, rolling axle 11 rotates and installs on motor case 8, and the lower part installation of rolling axle 11 is fixed with driven gear 9, and one side and the driving gear 10 meshing of driven gear 9, and the interpolation of driving gear 10 is installed and is installed the transmission shaft, and the transmission shaft passes through reducing gear box 12 in the motor case 8 and is connected with the output shaft transmission of driving motor 13.
In the embodiment, when the rubber fender is detected, the detected rubber fender 101 is arranged on the fixed plate 1, the rolling shaft 11 is driven to rotate by the driving motor 13, wherein, the reduction gear box 12, the driving gear 10 and the driven gear 9 are used for transmission and reduction, so that the winding shaft 11 winds the pull rope 7, the pull rope 7 pulls the impact block 5 to move towards the rear side on the slide rail 6, the elastic belt 4 is gradually tightened by the moved impact block 5, when the preset elastic force is reached, the driving motor 13 rotates reversely, so that the winding shaft 11 quickly releases the pull rope 7, the impact block 5 quickly rebounds under the elastic action of the elastic belt 4, the impact block 5 impacts the detection rubber fender 101, the impact force impacts the detection rubber fender 101, and then observing and detecting whether the rubber fender 101, the fixed plate 1 and the impact block 5 are deformed or damaged, so that the strength of the rubber fender can be conveniently detected.
When the impact block 5 moves, the impact block 5 slides in the slide rail 6 in a limited manner through the limiting slide block 51 and the ball 52 at the bottom end, can slide at a high speed, does not separate from the slide rail, and can accurately impact the rubber fender 101.
In the invention, when the rubber fender is detected, the impact block 5 is controlled to instantaneously impact the detected rubber fender 101, so that the condition that a ship instantaneously contacts the fender is simulated, and the strength of the rubber fender can be conveniently and efficiently detected.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The strength testing device for the rubber fender comprises a fixing plate (1), and is characterized in that a detection rubber fender (101) is mounted on one side of the fixing plate (1), and a testing mechanism assembly is mounted on the fixing plate (1) corresponding to the detection rubber fender (101);
the testing mechanism assembly comprises an elastic belt (4), a supporting frame (2) used for installing the elastic belt (4) and an impact block (5) horizontally corresponding to the detection rubber fender (101), a pull rope (7) connected with the tail end of the impact block (5) penetrates through the middle of the elastic belt (4) to be wound on a winding shaft (11) on a motor box (8), and the winding shaft (11) is driven by a driving motor (13) in the motor box (8).
2. The strength testing device for the rubber fender according to claim 1, wherein the supporting frame (2) is provided with two sides distributed on the rubber fender (101), a fixing pile (3) is installed at one end of the supporting frame (2), and two ends fixed with elastic belts (4) are sleeved on the fixing piles (3) at the two sides.
3. The strength testing device for the rubber fender according to claim 1, wherein the testing mechanism assembly further comprises a sliding rail (6), a limiting sliding groove is formed in the sliding rail (6), and a limiting sliding block (51) at the bottom end of the impact block (5) is arranged in the limiting sliding groove in a sliding manner.
4. A strength testing device for a rubber fender according to claim 3, wherein the bottom end face of the limit slider (51) is provided with a ball (52), and the ball (52) is in sliding fit with the bottom wall of the limit chute.
5. The strength testing device for the rubber fender according to claim 3, wherein the limiting sliding block (51) is of an inverted T shape, the limiting sliding block (51) is matched with a limiting sliding groove, and the limiting sliding groove is in sliding fit with the limiting sliding block (51).
6. The strength testing device for the rubber fender according to claim 1, wherein the winding shaft (11) is rotatably mounted on the motor box (8), a driven gear (9) is fixedly mounted at the lower part of the winding shaft (11), one side of the driven gear (9) is meshed with the driving gear (10), and a transmission shaft is inserted into the driving gear (10).
7. A strength testing device for a rubber fender according to claim 6, characterized in that the transmission shaft is in transmission connection with an output shaft of a driving motor (13) through a reduction gearbox (12) in a motor box (8).
8. A strength testing device for a rubber fender according to claim 3, characterized in that the horizontal center lines of the detection rubber fender (101) and the impact block (5) are collinear, and the slide rail (6) is positioned on the horizontal center line of the detection rubber fender (101) and the impact block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111581986.2A CN114279871A (en) | 2021-12-22 | 2021-12-22 | A strength test device for rubber fender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111581986.2A CN114279871A (en) | 2021-12-22 | 2021-12-22 | A strength test device for rubber fender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114279871A true CN114279871A (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111581986.2A Pending CN114279871A (en) | 2021-12-22 | 2021-12-22 | A strength test device for rubber fender |
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| Country | Link |
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| CN (1) | CN114279871A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115931588A (en) * | 2023-03-10 | 2023-04-07 | 江苏西尔特橡胶股份有限公司 | Rubber fender tester for increasing testing stability |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10317353A (en) * | 1997-05-21 | 1998-12-02 | Sumitomo Rubber Ind Ltd | Characteristic test method for fender |
| CN202631220U (en) * | 2012-03-13 | 2012-12-26 | 上海汽车集团股份有限公司 | Bump test apparatus used for detecting vehicle part safety performance |
| CN107621423A (en) * | 2017-11-09 | 2018-01-23 | 福建工程学院 | A kind of granule impact breaking tester |
| CN107884213A (en) * | 2017-11-02 | 2018-04-06 | 西南交通大学 | A kind of ejection type rail vehicle bump testing machine |
| CN209802673U (en) * | 2019-05-16 | 2019-12-17 | 沈阳名华模塑科技有限公司 | Automobile bumper collision performance detection device |
| CN214334556U (en) * | 2020-11-26 | 2021-10-01 | 江苏安锦橡胶有限公司 | Impact resistance detection device of rubber fender |
-
2021
- 2021-12-22 CN CN202111581986.2A patent/CN114279871A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10317353A (en) * | 1997-05-21 | 1998-12-02 | Sumitomo Rubber Ind Ltd | Characteristic test method for fender |
| CN202631220U (en) * | 2012-03-13 | 2012-12-26 | 上海汽车集团股份有限公司 | Bump test apparatus used for detecting vehicle part safety performance |
| CN107884213A (en) * | 2017-11-02 | 2018-04-06 | 西南交通大学 | A kind of ejection type rail vehicle bump testing machine |
| CN107621423A (en) * | 2017-11-09 | 2018-01-23 | 福建工程学院 | A kind of granule impact breaking tester |
| CN209802673U (en) * | 2019-05-16 | 2019-12-17 | 沈阳名华模塑科技有限公司 | Automobile bumper collision performance detection device |
| CN214334556U (en) * | 2020-11-26 | 2021-10-01 | 江苏安锦橡胶有限公司 | Impact resistance detection device of rubber fender |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115931588A (en) * | 2023-03-10 | 2023-04-07 | 江苏西尔特橡胶股份有限公司 | Rubber fender tester for increasing testing stability |
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