CN219244769U - Overrun protection device capable of self-detecting - Google Patents
Overrun protection device capable of self-detecting Download PDFInfo
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- CN219244769U CN219244769U CN202223474206.7U CN202223474206U CN219244769U CN 219244769 U CN219244769 U CN 219244769U CN 202223474206 U CN202223474206 U CN 202223474206U CN 219244769 U CN219244769 U CN 219244769U
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Abstract
The utility model relates to the technical field of overrun detection equipment, and particularly discloses a self-detection overrun protection device which comprises a foundation frame seat and a detection platform, wherein a buffer layer, a sleeve seat, a first hydraulic cylinder and a second hydraulic cylinder are respectively and fixedly arranged at the bottom of the inner wall of the foundation frame seat, a spring is movably arranged in the sleeve seat, a cylinder is embedded in the sleeve seat, and a supporting table is fixedly arranged at the top of the cylinder. According to the technical scheme, the vehicle drives into the surface of the detection platform, the overrun detection mechanism detects the total load data of the vehicle, the single-chip microcomputer controller is arranged in the overrun detection mechanism, when the total load data of the vehicle exceeds the data processing peak value of the single-chip microcomputer controller, the push rods of the first hydraulic cylinder and the second hydraulic cylinder can be controlled to synchronously descend, and at the moment, the cross beam support body supports the detection platform, so that the problem that the overrun detection mechanism is damaged when the overrun detection mechanism monitors the overrun serious vehicle for a long time is avoided.
Description
Technical Field
The utility model relates to the technical field of overrun detection equipment, in particular to a self-detection overrun protection device.
Background
The overrun detection is a measure for detecting the load of a large vehicle, avoids larger road accidents caused by the fact that the overrun vehicle drives into a high-speed road section, is a scheme for guaranteeing the safety of a high-speed road and all drivers on the road, generally the overrun detection equipment can be arranged on the ground, the vehicle is required to drive into a detection area to acquire weight data, and some vehicles with serious overrun are easy to damage because of long-time suppression of the overrun detection equipment. Through retrieving disclosure number (CN 201498975U), an overrun protection device with a self-detection system is disclosed, comprising an overrun protection switch, a double protection switch connected with the overrun signal sensor, a self-detector connected with the double protection switch and enabling the self-detection device to perform self-detection, and a time delay device arranged between the overrun signal sensor and the double protection switch.
In the process of realizing the utility model, the inventor finds that at least the following problems in the prior art are not solved; the device adopts a power-off mode to protect equipment, but the mechanical part of the overrun detecting device still bears huge pressure, and the mechanical part of the overrun detecting device needs to be prevented from bearing overrun load force for a long time, so we propose a self-detecting overrun protecting device.
Disclosure of Invention
The utility model aims to provide a self-detection overrun protection device, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but self-test's overrun protection device, includes basic frame seat and testing platform, and basic frame seat inner wall bottom is fixed mounting respectively has buffer layer, sleeve seat, first pneumatic cylinder and second pneumatic cylinder, and the inside movable mounting of sleeve seat has the spring, and the cylinder is installed to the inside mosaic of sleeve seat, and cylinder top fixed mounting has the brace table, and the brace table top passes through the mode of bolt-up and overrun detection mechanism fixed connection, and testing platform is located the inside of basic frame seat, and testing platform bottom both sides are equal fixed mounting has the crossbeam supporter.
As a preferred implementation mode of the technical scheme, the overrun detecting mechanism is located between the detecting platform and the supporting table, and the overrun detecting mechanism is located between the two beam supporting bodies.
As a preferred embodiment of the present solution, the positions of the cylinder, the first hydraulic cylinder and the second hydraulic cylinder are aligned horizontally with each other.
As a preferred embodiment of the technical solution of the present application, the beam support is located right above the buffer layer, and the width of the buffer layer is 50cm larger than the width of the beam support.
Compared with the prior art, the utility model has the following beneficial effects:
according to the technical scheme, the vehicle drives into the surface of the detection platform, the overrun detection mechanism detects the total load data of the vehicle, the overrun detection mechanism is internally provided with the single-chip microcomputer controller, when the total load data of the vehicle exceeds the data processing peak value of the single-chip microcomputer controller, the push rods of the first hydraulic cylinder and the second hydraulic cylinder can be controlled to synchronously descend, and at the moment, the cross beam support body supports the detection platform, so that the problem that the overrun detection mechanism is damaged due to the fact that the overrun detection mechanism monitors the overrun serious vehicle for a long time is avoided.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of a self-detecting overrun protection device according to the present utility model;
FIG. 2 is a front view of a self-detecting overrun protection device according to the present utility model;
FIG. 3 is a cross-sectional view of a self-detecting overrun protective device cartridge mount according to the present utility model.
In the figure: 1. a base frame base; 2. a beam support; 3. a detection platform; 4. a buffer layer; 5. a sleeve seat; 6. a column; 7. a first hydraulic cylinder; 8. a support table; 9. overrun detecting means; 10. a second hydraulic cylinder; 11. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments.
In a specific embodiment of the utility model, the length of the beam support body 2 is consistent with the length of the detection platform 3, the buffer layer 4 is supported by rubber with stronger tolerance, the thickness of the buffer layer 4 is set to 10cm, the sufficient supporting and buffering effects are ensured, the number of the columns 6 is determined according to the actual length of the overrun detection mechanism 9, the columns 6 are equally divided into three columns with consistent numbers, the first hydraulic cylinder 7 is distributed between the two columns 6, the second hydraulic cylinder 10 is also distributed between the two columns 6, in order to ensure that the first hydraulic cylinder 7 and the second hydraulic cylinder 10 can fully support the support platform 8, the distance between the two adjacent first hydraulic cylinders 7 is set to be 30-40cm, the overrun detection mechanism 9 is internally provided with a single-chip microcomputer controller, the actions of the first hydraulic cylinder 7 and the second hydraulic cylinder 10 can be automatically regulated, in an initial state, push rods of the first hydraulic cylinder 7 and the second hydraulic cylinder 10 extend out of 10cm, at the moment, the load of the vehicle runs into the surface of the detection platform 3, the first hydraulic cylinder 7 and the second hydraulic cylinder 10 support the overrun detection mechanism 9 and the second hydraulic cylinder 10, in order to ensure that the first hydraulic cylinder 7 and the second hydraulic cylinder 10 can fully support the support platform 8, the first hydraulic cylinder 7 and the buffer layer 7 and the second hydraulic cylinder 10, the distance between the adjacent two first hydraulic cylinders 7 and the second hydraulic cylinder 7 is set between 30 cm, the distance between the buffer layer 7 and 40cm is greater than 30 cm, the distance between the buffer layer 2 and the buffer layer 2 is ensured, the full time, and the buffer mechanism 2 is prevented from being in the time, and the full-length of the buffer mechanism is required to be in the buffer, and the buffer mechanism 2, and the buffer mechanism is in the buffer state.
In the technical scheme, a vehicle drives into the surface of the detection platform 3, and at the moment, the first hydraulic cylinder 7 and the second hydraulic cylinder 10 support the overrun detection mechanism 9 and the detection platform 3, and a singlechip controller arranged in the overrun detection mechanism 9 reads weight data of the vehicle.
In some embodiments, referring to fig. 2, the overrun detecting mechanism 9 is located between the detecting platform 3 and the supporting table 8, and the overrun detecting mechanism 9 is located between the two beam supporting bodies 2.
In the technical scheme, when the total load data of the vehicle exceeds the data processing peak value of the singlechip controller, the push rods of the first hydraulic cylinder 7 and the second hydraulic cylinder 10 can be controlled to synchronously descend, the cylinder 6 can slide along the inside of the sleeve seat 5, and the stability of the overrun detecting mechanism 9 in the descending process is ensured.
In some embodiments and referring to fig. 1, the positions of the column 6, the first hydraulic cylinder 7 and the second hydraulic cylinder 10 are aligned horizontally with respect to each other.
In this technical scheme, when the beam support 2 contacts the buffer layer 4, the buffer layer 4 itself is subjected to impact buffering by its material characteristics, so that the shapes of the beam support 2 and the base frame 1 are protected.
In some embodiments, referring to fig. 1, the beam support 2 is located directly above the buffer layer 4, and the width of the buffer layer 4 is 50cm greater than the width of the beam support 2.
Working principle: through the built-in singlechip controller of overrun detection mechanism 9, can regulate and control the action of first pneumatic cylinder 7 and second pneumatic cylinder 10 automatically, during initial state, the push rod of first pneumatic cylinder 7 and second pneumatic cylinder 10 all stretches out 10cm, the vehicle is driven into testing platform 3 surface, at this moment by first pneumatic cylinder 7 and second pneumatic cylinder 10 support overrun detection mechanism 9 and testing platform 3, the weight data of vehicle is read to the built-in singlechip controller of overrun detection mechanism 9, when the total load data of vehicle exceeds the data processing peak value of singlechip controller, the push rod of steerable first pneumatic cylinder 7 and second pneumatic cylinder 10 descends in step, crossbeam supporter 2 contacts buffer layer 4 this moment, and by crossbeam supporter 2 support testing platform 3.
Claims (4)
1. The utility model provides a but overrun protection device of self-detection, includes basic frame seat (1) and testing platform (3), its characterized in that: the novel multifunctional hydraulic device is characterized in that a buffer layer (4), a sleeve seat (5), a first hydraulic cylinder (7) and a second hydraulic cylinder (10) are fixedly installed at the bottom of the inner wall of the foundation frame seat (1), a spring (11) is movably installed inside the sleeve seat (5), a column body (6) is installed inside the sleeve seat (5) in an embedded mode, a supporting table (8) is fixedly installed at the top of the column body (6), the top of the supporting table (8) is fixedly connected with an overrun detecting mechanism (9) in a bolt fastening mode, the detecting platform (3) is located inside the foundation frame seat (1), and a beam supporting body (2) is fixedly installed on two sides of the bottom of the detecting platform (3).
2. A self-detectable overrun protection device as defined in claim 1, wherein: the overrun detecting mechanism (9) is located between the detecting platform (3) and the supporting table (8), and the overrun detecting mechanism (9) is located between the two beam supporting bodies (2).
3. A self-detectable overrun protection device as defined in claim 1, wherein: the positions of the cylinder (6), the first hydraulic cylinder (7) and the second hydraulic cylinder (10) are horizontally aligned with each other.
4. A self-detectable overrun protection device as defined in claim 1, wherein: the beam support body (2) is located right above the buffer layer (4), and the width of the buffer layer (4) is 50cm larger than that of the beam support body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223474206.7U CN219244769U (en) | 2022-12-26 | 2022-12-26 | Overrun protection device capable of self-detecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223474206.7U CN219244769U (en) | 2022-12-26 | 2022-12-26 | Overrun protection device capable of self-detecting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219244769U true CN219244769U (en) | 2023-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223474206.7U Active CN219244769U (en) | 2022-12-26 | 2022-12-26 | Overrun protection device capable of self-detecting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219244769U (en) |
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2022
- 2022-12-26 CN CN202223474206.7U patent/CN219244769U/en active Active
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