CN219284552U - Railway engineering vehicle fastener tightness state monitoring device and intelligent gasket - Google Patents
Railway engineering vehicle fastener tightness state monitoring device and intelligent gasket Download PDFInfo
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- CN219284552U CN219284552U CN202320747168.3U CN202320747168U CN219284552U CN 219284552 U CN219284552 U CN 219284552U CN 202320747168 U CN202320747168 U CN 202320747168U CN 219284552 U CN219284552 U CN 219284552U
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Abstract
The device comprises a railway engineering vehicle fastener tightness state monitoring device and an intelligent gasket, wherein a mechanism A and a mechanism B are connected through at least one fastener, and the fastener comprises a bolt, a nut and the intelligent gasket pressed between the nut and the mechanism B; the intelligent gasket built-in pressure sensor is characterized in that a data module for collecting signals of the intelligent gasket built-in pressure sensor is connected with a main control module 7 for processing signals transmitted by the data module, and the main control module is connected with a display module for displaying the connection state of the bolt assembly and a storage module for recording the connection state information of the bolt assembly transmitted by the main control module. The utility model discloses an intelligent packing ring can effectually monitor fastener elasticity state, in time reports to the police the suggestion to not hard up fastener to avoid leading to the great security risk that the mechanism drops because of the bolt pine takes off.
Description
Technical Field
The utility model belongs to the technical field of railway engineering vehicle operation safety, and particularly relates to a railway engineering vehicle fastener tightness state monitoring device and a gasket.
Background
With the rapid development of the mechanization of railway engineering in China, the operating rate of engineering vehicles such as large-scale road maintenance machinery is gradually improved, and potential safety hazards of vehicle operation are not small. In particular to a large road maintenance machine, which is characterized by heavy mechanisms with more frequent use. The fastening connection mode of these mechanisms adopts bolted connection to fix mostly, and after using for a period of time, the bolt probably becomes flexible even drops, adopts drawing locking line type anti-loosening at present generally, but this kind of mode can only be in the maintenance when examining and repairing artifical initiative discovery, can't real-time supervision in the application, has the bolt to loosen and discovers untimely safe risk that leads to the mechanism to drop.
Disclosure of Invention
The utility model aims to solve the problems and the defects, and provides a railway engineering vehicle fastener tightness state monitoring device which can effectively monitor the bolt fixing condition so as to avoid the serious safety risk of mechanism falling caused by loosening of bolts.
It is another object of the present utility model to provide a smart gasket.
The technical scheme of the utility model is as follows:
a railway engineering vehicle fastener tightness state monitoring device is characterized in that: the mechanism A and the mechanism B are connected through at least one fastener, and the fastener comprises a bolt, a nut and an intelligent washer pressed between the nut and the mechanism B; the intelligent gasket built-in pressure sensor is characterized in that a data module for collecting signals of the intelligent gasket built-in pressure sensor is connected with a main control module for processing signals transmitted by the data module, and the main control module is connected with a display module for displaying the connection state of the bolt assembly and a storage module for recording the connection state information of the bolt assembly transmitted by the main control module.
The intelligent gasket and the data module can transmit data through wireless communication.
The fastener is a plurality of fasteners.
The intelligent gasket comprises a gasket used for installing a bolt, one side of the gasket outwards extends to form an extension part, the end part of the extension part is connected with an electronic element module, and the electronic element module comprises a pressure sensor and a signal transmitter used for transmitting a pressure signal to a data module.
The gasket and the electronic element module are integrated into a whole.
A transition step part is arranged between the gasket and the electronic element module, and a yielding groove for yielding the nut is arranged on the transition step part.
The gasket surface, the transition step part surface and the electronic element module surface form three-level step surfaces from low to high, and the gasket, the transition step part and the electronic element module are integrated into a whole.
The intelligent gasket comprises a gasket for mounting a bolt, wherein one side of the gasket extends outwards to form an extension part, the end part of the extension part is connected with an electronic element module, and the electronic element module comprises a pressure sensor and a signal transmitter for transmitting a pressure signal; the gasket and the electronic element module are integrated into a whole.
A transition step part is arranged between the gasket and the electronic element module, and a yielding groove for yielding the nut is arranged on the transition step part.
The gasket surface, the transition step part surface and the electronic element module surface form three-level step surfaces from low to high, and the gasket, the transition step part and the electronic element module are integrated into a whole.
According to the utility model, the pressure state of the bolt can be effectively monitored, and when the early warning pressure of the bolt changes, an alarm prompt message is output, so that the safety risk of mechanism falling caused by untimely detection of loosening of the bolt is avoided.
Drawings
The utility model will be further described in detail below with reference to examples provided in connection with the accompanying drawings.
FIG. 1 is an installation view of the present utility model;
FIG. 2 is a schematic block diagram of the electrical control of the present utility model;
FIG. 3 is one of the schematic structural diagrams of the intelligent gasket;
FIG. 4 is a second schematic diagram of the intelligent gasket.
Description of the embodiments
In fig. 1, the utility model comprises a smart washer 1 for detecting the pretension pressure of a fastener, wherein a pressure sensor 11 is arranged in the smart washer 1. The intelligent washer 1 is fixed on the bolt 3 and between the nut 2 and the mechanism. The intelligent gasket 1 is internally provided with a pressure sensor 11. The mechanism comprises a mechanism A4 and a mechanism B5.
In fig. 2, the intelligent washer comprises a data module 6 for collecting signals of the sensor embedded in the intelligent washer, a main control module 7 for processing signals transmitted by the data module 6, a display module 8 for displaying the connection state of a mechanism, and a storage module 9 for recording information of the connection state of the mechanism bolt transmitted by the main control module 7. The intelligent gasket and the data module can transmit data through wireless communication. The intelligent washers are arranged in one or more according to the fixing mode, the bolt positions and the number of the required monitoring mechanisms.
The data module 6 is used for collecting fastener pre-compression pressure signals detected by the intelligent gasket 1 and transmitting the fastener pre-compression pressure signals to the main control module 7; the main control module 7 is used for receiving the signals acquired by the data module 6, and transmitting the data to the display module 8 and the storage module 9 through operation; the display module 8 receives the data sent by the main control module 7 and displays the data on a screen; the storage module 9 is used for recording the mechanism bolt connection state information transmitted by the main control module 7.
In the running process of the vehicle mechanism, the intelligent gasket 1 continuously detects early warning pressure signals connected with the fasteners, the signals are transmitted to the main control module 7 through the data module 6, the control host 7 converts the signals into pressure and transmits the pressure to the display module 8 for real-time display, and when the pre-pressing pressure of the fasteners is lower than a preset threshold value, the display module 8 feeds back prompts according to three states of normal, loosening and falling, and simultaneously records the positions of the fasteners. And the vehicle operator can further accurately grasp and pre-judge the connection state of each mechanism according to the loosening state of the fastener of each position. Because this mode can be at the first time that the fastener pine takes off, initiatively inform operating personnel, therefore more effectual the security risk of avoiding the mechanism to drop.
In fig. 3 and 4, the intelligent washer comprises a washer 101 for mounting the bolt 3, one side of the washer extends outwards to form an extension part, and the end part of the extension part is connected with an electronic element module 102, and the electronic element module comprises a pressure sensor 11 and a signal transmitter for transmitting a pressure signal. A transition step 103 is provided between the spacer 101 and the electronic component module 102, and a relief groove for the relief nut 2 is provided on the transition step. The surface of the gasket 101, the surface of the transition step part 103 and the surface of the electronic element module 102 form three-level step surfaces from low to high, and the gasket, the transition step part and the electronic element module are integrated into a whole.
Claims (10)
1. A railway engineering vehicle fastener tightness state monitoring device is characterized in that: the mechanism A and the mechanism B are connected through at least one fastener, and the fastener comprises a bolt (3), a nut (2) and an intelligent washer (1) pressed between the nut (2) and the mechanism B (5); the intelligent gasket (1) is internally provided with a pressure sensor (11), a data module (6) for collecting signals of the intelligent gasket is connected with a main control module (7) for processing signals transmitted by the data module, and the main control module (7) is connected with a display module for displaying the connection state of the bolt assembly and a storage module (9) for recording the connection state information of the bolt assembly transmitted by the main control module (7).
2. The railway engineering vehicle fastener tightness state monitoring device according to claim 1, wherein: the intelligent gasket (1) and the data module (6) can transmit data through wireless communication.
3. The railway engineering vehicle fastener tightness state monitoring device according to claim 1, wherein: the fastener is a plurality of fasteners.
4. The railway engineering vehicle fastener tightness state monitoring device according to claim 1, wherein: the intelligent gasket (1) comprises a gasket for installing a bolt, one side of the gasket extends outwards to form an extension part, the end part of the extension part is connected with an electronic element module, and the electronic element module comprises a pressure sensor (11) and a signal transmitter for transmitting a pressure signal to a data module (6).
5. The railroad engineering vehicle fastener tightness status monitoring apparatus of claim 4, wherein: the gasket and the electronic element module are integrated into a whole.
6. The railroad engineering vehicle fastener tightness status monitoring apparatus of claim 4, wherein: a transition step part is arranged between the gasket and the electronic element module, and a yielding groove for yielding the nut (2) is arranged on the transition step part.
7. The railroad engineering vehicle fastener tightness status monitoring apparatus of claim 6, wherein: the gasket surface, the transition step part surface and the electronic element module surface form three-level step surfaces from low to high, and the gasket, the transition step part and the electronic element module are integrated into a whole.
8. An intelligent gasket which is characterized in that: the electronic component comprises a gasket (101) for mounting a bolt (3), one side of the gasket extends outwards to form an extension part, the end part of the extension part is connected with an electronic component module (102), and the electronic component module comprises a pressure sensor (11) and a signal transmitter for transmitting pressure signals; the gasket and the electronic element module are integrated into a whole.
9. The intelligent gasket of claim 8, wherein: a transition step part (103) is arranged between the gasket (101) and the electronic element module (102), and a yielding groove for yielding the nut (2) is arranged on the transition step part.
10. The intelligent gasket of claim 8, wherein: the surface of the gasket (101), the surface of the transition step part (103) and the surface of the electronic element module (102) form three-level step surfaces from low to high, and the gasket, the transition step part and the electronic element module are integrated into a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320747168.3U CN219284552U (en) | 2023-04-07 | 2023-04-07 | Railway engineering vehicle fastener tightness state monitoring device and intelligent gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320747168.3U CN219284552U (en) | 2023-04-07 | 2023-04-07 | Railway engineering vehicle fastener tightness state monitoring device and intelligent gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219284552U true CN219284552U (en) | 2023-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320747168.3U Active CN219284552U (en) | 2023-04-07 | 2023-04-07 | Railway engineering vehicle fastener tightness state monitoring device and intelligent gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219284552U (en) |
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2023
- 2023-04-07 CN CN202320747168.3U patent/CN219284552U/en active Active
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