CN114152420A - Durability test system for truck trunk rear baffle switch - Google Patents
Durability test system for truck trunk rear baffle switch Download PDFInfo
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- CN114152420A CN114152420A CN202111413992.7A CN202111413992A CN114152420A CN 114152420 A CN114152420 A CN 114152420A CN 202111413992 A CN202111413992 A CN 202111413992A CN 114152420 A CN114152420 A CN 114152420A
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- support
- hinge
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- truck
- bracket
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- 238000012360 testing method Methods 0.000 title claims abstract description 27
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
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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
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0005—Repeated or cyclic
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0073—Fatigue
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/0202—Control of the test
- G01N2203/0206—Means for supplying or positioning specimens or exchangeable parts of the machine such as indenters...
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Automation & Control Theory (AREA)
- Engineering & Computer Science (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a durability test system for a truck trunk rear baffle switch, which comprises: the platform sets up in according to freight train backplate position in bed frame on the platform, install in guide rail, first support, second support, third support, fourth support, fifth support, sixth support, seventh support, eighth support, first actuator, second actuator, third actuator, fourth actuator, first hinge, second hinge, third hinge, fourth hinge and fifth hinge on the bed frame. Compared with the prior art, the method reduces the strength of the durability test of the switch of the rear baffle of the truck trunk, and improves the test efficiency.
Description
Technical Field
The invention relates to the technical field of durability tests of a truck tail box rear baffle switch, in particular to a durability test system of a truck tail box rear baffle switch.
Background
At present, the durable service function of the truck tailgate lock catch is detected in the technical field of truck tailgate switch durability tests, and the truck tailgate lock catch is detected through manual operation, so that the detection mode has high labor intensity and low test efficiency.
Disclosure of Invention
The invention mainly aims to provide a durability test system for a truck trunk rear baffle switch, aiming at reducing the strength of the durability test of the truck trunk rear baffle switch and improving the test efficiency.
In order to achieve the above object, the present invention provides a durability test system for a tailgate switch of a truck trunk, comprising: the platform comprises a base frame, a guide rail, a first support, a second support, a third support, a fourth support, a fifth support, a sixth support, a seventh support, an eighth support, a first actuator, a second actuator, a third actuator, a fourth actuator, a first hinge, a second hinge, a third hinge, a fourth hinge and a fifth hinge, wherein the base frame is arranged on the platform according to the position of a rear baffle of a truck;
the first bracket, the guide rail and the second bracket are arranged on the base frame; the third support is arranged on the second support, the first actuator is arranged on the third support according to the lock catch operation condition of the truck, the fourth support is arranged on the guide rail through a sliding block, the fifth support is arranged on the fourth support, and the sixth support is arranged on the fifth support;
a lock hook of the truck is arranged on the fifth support through a shaft pin and a shaft pin tool according to the position of the lock hook tool;
the second actuator is connected with the fourth bracket and the first bracket through the first hinge and the second hinge;
the third actuator is connected with the latch hook of the truck and the sixth bracket through the third hinge and a fourth hinge;
the seventh support is mounted on the truck tail box rear baffle, and the fourth actuator is mounted on the seventh support through the eighth support and connected with the truck tail box rear baffle through the fifth hinge and the rear baffle tool.
According to a further technical scheme, a lock handle and a baffle lock hook matched with the lock handle are arranged on the rear baffle of the truck tail box.
The technical scheme is that the platform is made of iron.
According to a further technical scheme, the hydraulic control system further comprises a PLC controller which is respectively connected with the first actuator, the second actuator, the third actuator and the fourth actuator.
The durability test system for the switch of the rear baffle of the truck trunk has the advantages that:
1. the invention can replace the manual operation detection test, reduce the labor intensity and improve the test efficiency;
2. the invention can simulate the manual operation of the truck tail box rear baffle;
3. the invention can simulate the manual operation of the truck tailgate lock handle;
4. the invention can be controlled by a PLC control system and automatically run and detect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of a preferred embodiment of the switch endurance testing system for the tailgate of a truck according to the present invention.
Description of the drawings:
a platform 1; a base frame 2; a guide rail 3; a first support 4; a second bracket 5; a third bracket 6; a fourth bracket 7; a fifth bracket 8; a sixth bracket 9; a seventh bracket 10; an eighth bracket 11; a first actuator 12; a second actuator 13; a third actuator 14; a fourth actuator 15; a first hinge 16; a second hinge 17; a third hinge 18; a fourth hinge 19; a fifth hinge 20; a lock 21; a slider 22; a latch hook 23; a latch hook tool 24; a shaft pin 25; a shaft pin tool 26; a back baffle 27; a tailgate tool 28; a lock handle 29; the flapper latch hook 30.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In consideration of the fact that the existing technical field of durability tests for switches of tailgates of trucks is used for detecting the durable service functions of the latches of the tailgates of the trucks through manual operation, the detection mode is high in labor intensity and low in test efficiency, and therefore the invention provides a solution.
Specifically, as shown in fig. 1, the system for testing the opening and closing durability of the tailgate of a truck according to the preferred embodiment of the present invention includes a platform 1, a base frame 2 disposed on the platform 1 according to the position of the tailgate 27 of the truck, a rail 3 mounted on the base frame 2, a first bracket 4, a second bracket 5, a third bracket 6, a fourth bracket 7, a fifth bracket 8, a sixth bracket 9, a seventh bracket 10, an eighth bracket 11, a first actuator 12, a second actuator 13, a third actuator 14, a fourth actuator 15, a first hinge 16, a second hinge 17, a third hinge 18, a fourth hinge 19, and a fifth hinge 20. Wherein, the platform 1 can adopt an iron platform 1.
In this embodiment, the first bracket 4, the guide rail 3 and the second bracket 5 are disposed on the base frame 2; the third support 6 is arranged on the second support 5, the first actuator 12 is arranged on the third support 6 according to the operation condition of a lock 21 of the truck, the fourth support 7 is arranged on the guide rail 3 through a sliding block 22, the fifth support 8 is arranged on the fourth support 7, and the sixth support 9 is arranged on the fifth support 8.
The locking hook 23 of the truck is mounted on the fifth bracket 8 through a shaft pin 25 and a shaft pin tool 26 according to the position of the locking hook tool 24.
The second actuator 13 is connected to the fourth bracket 7 and the first bracket 4 by the first hinge 16 and the second hinge 17.
The third actuator 14 is connected to the latch hook 23 of the wagon and the sixth bracket 9 by the third hinge 18 and the fourth hinge 19.
The seventh bracket 10 is mounted on a tailgate 27 of the truck trunk, and the fourth actuator 15 is mounted on the seventh bracket 10 through the eighth bracket 11, and is connected with the tailgate 27 of the truck trunk through the fifth hinge 20 and a tailgate tool 28.
In this embodiment, a rear baffle 27 of the truck trunk is provided with a lock handle 29 and a baffle latch hook 30 matched with the lock handle 29.
The embodiment can be controlled by a PLC programmable control system, and the working principle and the working process of the invention are explained in detail by taking the operation of the rear baffle 27 on the right side of the truck tail box as an example.
1. And controlling the rodless cavity of the second actuator 13 to work by air intake, extending the cylinder rod, and driving the third bracket 6, the fourth bracket 7, the sliding block 22, the third actuator 14, the locking hook 23 and the like to move forwards on the guide rail 3 to the setting position through the first hinge 16.
2. And controlling the third actuator 14 to work by air inlet of a rod cavity, retracting the cylinder rod, and driving the lock hook 23 to rotate around the shaft pin 25 through the fourth hinge 19 until the lock hook 23 is buckled into the lock hook tooling 24.
3. And controlling the rod cavity of the second actuator 13 to work by air intake, retracting the cylinder rod, driving the third bracket 6, the fourth bracket 7, the slider 22, the third actuator 14, the lock hook 23 and the like through the first hinge 16 to pull the lock hook tool 24 and the lock handle 29 to move backwards on the guide rail 3 to a set position, and separating the lock catch 21 from the baffle lock hook 23 and keeping the open state position.
4. And controlling the air inlet work of a rodless cavity of the second actuator 13, extending a cylinder rod, driving the third bracket 6, the fourth bracket 7, the sliding block 22, the third actuator 14, the locking hook 23 and the like to move forwards on the guide rail 3 to a set position through the first hinge 16, and resetting the locking mechanism of the rear baffle 27.
5. And controlling the rodless cavity of the third actuator 14 to perform air inlet operation, extending the cylinder rod, and driving the locking hook 23 to rotate around the shaft pin 25 through the fourth hinge 19 until the locking hook 23 is separated from the locking hook tooling 24.
6. The second actuator 13 is controlled to work by air intake of a rod cavity, a cylinder rod retracts, and the third bracket 6, the fourth bracket 7, the sliding block 22, the third actuator 14, the locking hook 23 and the like are driven to move backwards on the guide rail 3 to a set position through the first hinge 16.
7. And controlling the air inlet work of the rodless cavity of the fourth actuator 15, extending the cylinder rod, and driving the rear baffle 27 to open through the fifth hinge 20 and the rear baffle tool 28.
8. The rod cavity of the fourth actuator 15 is controlled to be charged, the cylinder rod retracts, and the rear baffle 27 is driven to close through the fifth hinge 20 and the rear baffle tool 28.
9. And controlling the rodless cavity of the second actuator 13 to work by air intake, extending the cylinder rod, and driving the third bracket 6, the fourth bracket 7, the sliding block 22, the third actuator 14, the locking hook 23 and the like to move forwards on the guide rail 3 to the setting position through the first hinge 16.
10. And controlling the third actuator 14 to work by air inlet of a rod cavity, retracting the cylinder rod, and driving the lock hook 23 to rotate around the shaft pin 25 through the fourth hinge 19 until the lock hook 23 is buckled into the lock hook tooling 24.
11. And controlling the rod cavity of the second actuator 13 to work by air intake, retracting the cylinder rod, driving the third bracket 6, the fourth bracket 7, the slider 22, the third actuator 14, the lock hook 23 and the like through the first hinge 16 to pull the lock hook tool 24 and the lock handle 29 to move backwards on the guide rail 3 to the setting position, and moving the lock catch 21 to the position in front of the baffle lock hook 23 and keeping the state of opening.
12. And controlling the rodless cavity of the first actuator 12 to perform air inlet work, extending the cylinder rod, and driving the lock catch 21 to move into the baffle lock hook 23 and keep the same.
13. And controlling the rodless cavity of the second actuator 13 to perform air inlet work, extending out a cylinder rod, driving the third bracket 6, the fourth bracket 7, the sliding block 22, the third actuator 14, the locking hook 23 and the like to move forwards on the guide rail 3 to a set position through the first hinge 16, and driving the locking mechanism of the rear baffle 27 to be locked and reset.
14. And controlling the rodless cavity of the third actuator 14 to perform air inlet operation, extending the cylinder rod, and driving the locking hook 23 to rotate around the shaft pin 25 through the fourth hinge 19 until the locking hook 23 is separated from the locking hook tooling 24.
15. The second actuator 13 is controlled to work by air intake of a rod cavity, a cylinder rod retracts, and the third bracket 6, the fourth bracket 7, the sliding block 22, the third actuator 14, the locking hook 23 and the like are driven to move backwards on the guide rail 3 to a set position through the first hinge 16.
In the embodiment, the PLC controls the actuator tools in a circulating manner according to the PLC, so that the durability test detection of the truck tailgate lock catch 21 is realized.
The durability test system for the switch of the rear baffle of the truck trunk has the advantages that:
1. the invention can replace the manual operation detection test, reduce the labor intensity and improve the test efficiency;
2. the invention can simulate the manual operation of the truck tail box rear baffle;
3. the invention can simulate the manual operation of the truck tailgate lock handle;
4. the invention can be controlled by a PLC control system and automatically run and detect.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (4)
1. The utility model provides a durable test system of freight train boot backplate switch which characterized in that includes: the platform comprises a base frame, a guide rail, a first support, a second support, a third support, a fourth support, a fifth support, a sixth support, a seventh support, an eighth support, a first actuator, a second actuator, a third actuator, a fourth actuator, a first hinge, a second hinge, a third hinge, a fourth hinge and a fifth hinge, wherein the base frame is arranged on the platform according to the position of a rear baffle of a truck;
the first bracket, the guide rail and the second bracket are arranged on the base frame; the third support is arranged on the second support, the first actuator is arranged on the third support according to the lock catch operation condition of the truck, the fourth support is arranged on the guide rail through a sliding block, the fifth support is arranged on the fourth support, and the sixth support is arranged on the fifth support;
a lock hook of the truck is arranged on the fifth support through a shaft pin and a shaft pin tool according to the position of the lock hook tool;
the second actuator is connected with the fourth bracket and the first bracket through the first hinge and the second hinge;
the third actuator is connected with the latch hook of the truck and the sixth bracket through the third hinge and a fourth hinge;
the seventh support is mounted on the truck tail box rear baffle, and the fourth actuator is mounted on the seventh support through the eighth support and connected with the truck tail box rear baffle through the fifth hinge and the rear baffle tool.
2. The durability test system for the switch of the trunk tailgate of a truck according to claim 1, wherein a lock handle and a tailgate lock hook matched with the lock handle are arranged on the trunk tailgate of the truck.
3. The truck tailbox tailgate switch endurance testing system, according to claim 1, in which said platform is a ferrous platform.
4. The system of any one of claims 1 to 3, further comprising a PLC controller coupled to the first, second, third, and fourth actuators, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111413992.7A CN114152420B (en) | 2021-11-25 | 2021-11-25 | Durability test system for truck trunk tailgate switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111413992.7A CN114152420B (en) | 2021-11-25 | 2021-11-25 | Durability test system for truck trunk tailgate switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114152420A true CN114152420A (en) | 2022-03-08 |
| CN114152420B CN114152420B (en) | 2024-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111413992.7A Active CN114152420B (en) | 2021-11-25 | 2021-11-25 | Durability test system for truck trunk tailgate switch |
Country Status (1)
| Country | Link |
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| CN (1) | CN114152420B (en) |
Citations (15)
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| JP2009040123A (en) * | 2007-08-06 | 2009-02-26 | Wako Kogyo Kk | Rear flapper device of platform in lifting device for vehicle |
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2021
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| CN114152420B (en) | 2024-09-17 |
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