CN112721776A - Locking device of electric control vehicle-mounted equipment - Google Patents
Locking device of electric control vehicle-mounted equipment Download PDFInfo
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- CN112721776A CN112721776A CN202110042546.3A CN202110042546A CN112721776A CN 112721776 A CN112721776 A CN 112721776A CN 202110042546 A CN202110042546 A CN 202110042546A CN 112721776 A CN112721776 A CN 112721776A
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- Prior art keywords
- electromagnet
- vehicle
- locking
- locking pin
- locking device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/54—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using cranes for self-loading or self-unloading
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
- B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses an electric control vehicle-mounted equipment locking device, and particularly relates to the field of vehicle locking, which comprises a crane base and a rotary table, wherein a conical lock base is fixedly arranged on a locked body, a locking pin is arranged at the upper end of the conical lock base, the upper end of the locking pin is connected with a pulling plate through a rotating shaft, the upper end of the pulling plate is connected with a lever through the rotating shaft, an electromagnet is fixedly arranged on one side of a support far away from the locking pin, the electromagnet is connected with a vehicle self-contained storage battery through a wire, a time relay is arranged in a loop of the electromagnet and the vehicle self-contained storage battery, an electronic position scanner and an electric appliance control box are fixedly arranged on the crane base, a high-definition camera is arranged on the rotary table, and a spring is arranged on the rotary. The invention can realize automatic locking and unlocking of vehicle equipment, and prevent vehicle-mounted equipment from being thrown out or partially thrown out of the vehicle to hurt pedestrians in the moving process of the vehicle.
Description
Technical Field
The invention relates to the technical field of locking of on-board equipment during transportation of on-board equipment, in particular to an electronic control on-board equipment locking device.
Background
With the development of multipurpose vehicles, the phenomena that the vehicle-mounted undetachable crane, the vehicle-mounted movable lifting equipment, the concrete conveying pump truck, the aerial ladder truck and the like are thrown out or partially thrown out (such as a crane arm) to hurt pedestrians or other vehicles and articles and the like due to inertia generated when the vehicle-mounted equipment turns along with the vehicle or tilting force generated by running on a slope road often occur in the process of finishing operation and vehicle movement of the vehicle-mounted equipment. In order to prevent the dangerous condition, the invention develops the vehicle-mounted equipment locking device which utilizes the vehicle-mounted self-contained power and locks the vehicle-mounted equipment to prevent the vehicle-mounted equipment from being thrown out or partially thrown out of the vehicle to hurt pedestrians and other vehicle objects in the moving process of the vehicle.
Disclosure of Invention
In order to overcome the above defects in the prior art, an embodiment of the present invention provides an electronic control vehicle-mounted device locking device, and the technical problems to be solved by the present invention are: how to realize the automatic locking of equipment on the car, improve the security in the driving process.
In order to achieve the purpose, the invention provides the following technical scheme: an electric control vehicle-mounted equipment locking device comprises a crane base and a rotary table, wherein a locked body is fixedly arranged on the crane base, a conical lock seat is fixedly arranged on the locked body, a locking pin is arranged at the upper end of the conical lock seat, the upper end of the locking pin is connected with a pulling plate through a rotating shaft, the upper end of the pulling plate is connected with a lever through a rotating shaft, the lever is arranged on a support through a lever fulcrum, an electromagnet is fixedly arranged at one side of the support, away from the locking pin, and is connected with a vehicle self-contained storage battery through a wire, a time relay is arranged in a loop of the electromagnet and the vehicle self-contained storage battery, a guide sleeve is fixedly arranged at the upper end of the locked body, an electronic position scanner and an electric appliance control box are fixedly arranged on the crane base, a high-definition camera is arranged on the rotary table, and the electromagnet and the support, and a spring is arranged between the electromagnet and the bracket on the turntable.
In a preferred embodiment, the locking pin is a circular truncated cone structure with a thin lower part and a thick upper part, and the tapered lock seat is provided with a lock hole matched with the locking pin.
In a preferred embodiment, the tapered lock seat is made of a Q235 low-carbon steel material, and the locking pin is made of a 45 high-carbon steel material.
In a preferred embodiment, the horizontal distance of the support from the pulling plate is smaller than the horizontal distance of the support from the electromagnet, and the spring is arranged close to the electromagnet.
In a preferred embodiment, the time relay is used to control the supply frequency of the electromagnet.
In a preferred embodiment, the scanning position of the electronic position scanner is a contact position of the locking pin and the locking hole.
In a preferred embodiment, the electrical control box is electrically connected with both the electronic position scanner and the high-definition camera.
Compared with the prior art, the invention has the technical effects and advantages that:
1. the invention is provided with the locking pin, the lever, the bracket and the electromagnet, the bracket on the lever is close to the locking pin, after the electromagnet is powered off, the locking pin moves towards the lock hole on the locked body under the action of gravity and spring, the locking pin is in a round table shape, when the vehicle runs and generates small left and right swing, the locking pin moves towards the bottom of the lock hole under the action of self weight and spring by utilizing the instantaneously generated gap, finally the conical lock seat and the locking pin are in gapless contact, the purpose of seamless locking between the locker and the locked body is achieved, the secondary impact generated by the larger gap between the locker and the locked body is prevented, the vehicle self-contained storage battery is utilized to supply power for the electromagnet during unlocking, the electromagnet generates larger suction after being electrified and can absorb one end of the lever, so that the lever rotates around the fulcrum of the lever, and the locking pin is pulled out from the, the intermittent power supply is generated by adjusting the working frequency of the electromagnet through the time relay, a hammering power effect is created, and the intermittent pin pulling effect is optimal, so that the automatic locking and unlocking of vehicle equipment can be realized, and the vehicle-mounted equipment is prevented from being thrown out or partially thrown out of the vehicle to hurt objects such as pedestrians and passing vehicles in the moving process of the vehicle;
2. according to the invention, the electronic position scanner and the high-definition camera are arranged, the electronic position scanner can scan the positions of the locking pin and the locking hole in the use process, when the locking pin is aligned with the locking hole, the electronic position scanner sends out a reminding signal, people control the power-off of the electromagnet, the locking pin moves downwards under the action of gravity and the spring, the locking pin can be accurately inserted into the locking hole, the accurate locking of vehicle equipment is realized, the high-definition camera can observe the working conditions of the locking pin, the conical lock seat, the lever and the electromagnet, and people can visually observe the operation condition of the equipment conveniently.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partial structural view of the locking pin and the body to be locked according to the present invention.
Fig. 3 is a schematic diagram of a control circuit structure according to the present invention.
The reference signs are: the vehicle-mounted automatic locking device comprises a crane base 1, a locked body 2, a locking pin 3, a rotating shaft 4, a lever 5, a lever fulcrum 6, a support 7, an electromagnet 8, a vehicle-mounted battery 9, a time relay 10, a guide sleeve 11, a conical lock seat 12, an electronic position scanner 13, an electrical appliance control box 14, a high-definition camera 15, a pull plate 16, a lock hole 17 and a spring 18.
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.
According to the locking device of the electric control vehicle-mounted equipment shown in the figures 1-3, the locking device comprises a crane base 1 and a rotary table, wherein a locked body 2 is fixedly arranged on the crane base 1, a conical lock seat 12 is fixedly arranged on the locked body 2, a locking pin 3 is arranged at the upper end of the conical lock seat 12, a pulling plate 16 is connected to the upper end of the locking pin 3 through a rotary shaft 4, a lever 5 is connected to the upper end of the pulling plate 16 through the rotary shaft 4, the lever 5 is arranged on a support 7 through a lever fulcrum 6, an electromagnet 8 is fixedly arranged at one side of the support 7 far away from the locking pin 3, the electromagnet 8 is connected with a vehicle self-contained battery 9 through a wire, a time relay 10 is arranged in a loop of the electromagnet 8 and the vehicle self-contained battery 9, a guide sleeve 11 is fixedly arranged at the upper end of the locked body 2, an electronic position scanner 13 and an electric appliance control box 14 are, the high-definition camera 15 is arranged on the rotary table, the electromagnet 8 and the support 7 are both fixedly arranged on the rotary table, and a spring 18 is arranged between the electromagnet 8 and the support 7 on the rotary table.
In a preferred embodiment, the locking pin 3 is arranged in a round platform structure with a thin lower part and a thick upper part, the tapered lock seat 12 is provided with a lock hole 17, the lock hole 17 is matched with the locking pin 3, and the locking pin 3 is arranged in a round platform structure, so that the locking pin 3 can be in seamless contact with the locked body 2, and the locker is prevented from being subjected to secondary impact due to a large gap between the locker and the locked body 2.
In a preferred embodiment, the tapered lock housing 12 is made of a Q235 low carbon steel material, and the locking pin 3 is made of a 45 high carbon steel material.
In a preferred embodiment, the horizontal distance between the bracket 7 and the pulling plate 16 is smaller than the horizontal distance between the bracket 7 and the electromagnet 8, and the spring 18 is arranged close to the electromagnet 8, so that the magnitude of the extraction force can be adjusted according to the mechanics principle, that is, the force for extracting the locking pin 3 can be changed by adjusting the lever fulcrum 6, so as to achieve the purpose of smoothly extracting the locking pin 3.
In a preferred embodiment, the time relay 10 is used for controlling the power supply frequency of the electromagnet 8, the time relay 10 controls the power supply frequency of the electromagnet 8, and the intermittent power supply is generated by adjusting the working frequency of the electromagnet 8, so that a hammering power effect is created, and the intermittent pin removal effect is optimal.
In a preferred embodiment, the scanning position of the electronic position scanner 13 is the contact position of the locking pin 3 and the locking hole 17, and the electronic position scanner 13 can scan the positions of the locking pin 3 and the locking hole 17, so that the locking pin 3 can be accurately moved into the locking hole 17.
In a preferred embodiment, the electrical control box 14, the electronic position scanner 13 and the high-definition camera 15 are both connected to an electrical apparatus, and the high-definition camera 15 can monitor the operation state of the apparatus, so that people can visually check the apparatus conveniently.
The implementation mode is specifically as follows: after the vehicle-mounted equipment finishes working (taking a truck-mounted crane as an example), a crane boom is parked along the direction of a vehicle box, the positions of a lock hole 19 on a lock pin 3 and a conical lock seat 12 are scanned through an electronic position scanner 13, if the lock pin 3 is over against the position of a lock hole 17, the electronic position scanner 13 gives a prompt, people close a vehicle self-contained battery 9 through an electric appliance control box 14, the vehicle self-contained battery 9 stops supplying power to an electromagnet 8, after the electromagnet 8 is powered off, the lock pin 3 rotates around a lever fulcrum 6 under the action of self gravity and a spring 18, so that the lock pin 3 is inserted into the conical lock seat 12 on a locked body 2, the lock pin 3 is in a circular table shape, when the vehicle runs to generate micro left and right swinging, the lock pin 3 moves towards the lock hole 17 under the action of the self weight and the spring 18 by utilizing a gap generated instantly, and finally the conical lock seat 12 is in, the aim of seamless locking between the locker and the locked body 2 is achieved, secondary impact caused by a large gap between the locker and the locked body 2 is prevented, the vehicle-equipped storage battery 9 is used for supplying power to the electromagnet 8 during unlocking, large suction force generated after the electromagnet 8 is electrified can adsorb one end of the lever 5, the lever 5 rotates around the lever fulcrum 6, the locking pin 3 is pulled out of the locking hole 12, the power supply frequency of the electromagnet 8 is adjusted to equipment through the time relay 10, intermittent power supply is generated by adjusting the working frequency of the electromagnet 8, a hammering power effect is created, the optimal effect of intermittent pin pulling is obtained, automatic locking and unlocking of vehicle equipment can be achieved, and the vehicle-mounted equipment is prevented from being thrown out or partially thrown out to hurt objects such as pedestrians and passing vehicles outside the vehicles in the vehicle moving process.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (7)
1. The utility model provides an automatically controlled mobile unit locking device, includes crane base (1) and revolving stage, its characterized in that: the automatic locking device is characterized in that a locking body (2) is fixedly arranged on the crane base (1), a conical lock seat (12) is fixedly arranged on the locking body (2), a locking pin (3) is arranged at the upper end of the conical lock seat (12), the upper end of the locking pin (3) is connected with a pull plate (16) through a rotating shaft (4), the upper end of the pull plate (16) is connected with a lever (5) through the rotating shaft (4), the lever (5) is arranged on a support (7) through a lever fulcrum (6), one side of the support (7) far away from the locking pin (3) is fixedly provided with an electromagnet (8), the electromagnet (8) is connected with a vehicle self-contained battery (9) through a wire, a time relay (10) is arranged in a loop of the electromagnet (8) and the vehicle self-contained battery (9), and a guide sleeve (11) is fixedly arranged at the upper end of the locking body (2), the crane is characterized in that an electronic position scanner (13) and an electric appliance control box (14) are fixedly arranged on the crane base (1), a high-definition camera (15) is arranged on the rotary table, the electromagnet (8) and the support (7) are fixedly arranged on the rotary table, and a spring (18) is arranged between the electromagnet (8) and the support (7) on the rotary table.
2. The locking device for the electronic control vehicle-mounted equipment according to claim 1, characterized in that: the locking pin (3) is of a round table structure with a thin lower part and a thick upper part, a lock hole (17) is formed in the conical lock seat (12), and the lock hole (17) is matched with the locking pin (3).
3. The locking device for the electronic control vehicle-mounted equipment according to claim 1, characterized in that: the tapered lock seat (12) is made of Q235 low-carbon steel materials, and the locking pin (3) is made of 45 high-carbon steel materials.
4. The locking device for the electronic control vehicle-mounted equipment according to claim 1, characterized in that: the horizontal distance between the support (7) and the pulling plate (16) is smaller than the horizontal distance between the support (7) and the electromagnet (8), and the spring (18) is arranged close to the electromagnet (8).
5. The locking device for the electronic control vehicle-mounted equipment according to claim 1, characterized in that: the time relay (10) is used for controlling the power supply frequency of the electromagnet (8).
6. The electronic control on-board unit locking device according to claim 2, wherein: the scanning position of the electronic position scanner (13) is the contact position of the locking pin (3) and the lock hole (17).
7. The locking device for the electronic control vehicle-mounted equipment according to claim 1, characterized in that: and the electric appliance control box (14) is connected with the electronic position scanner (13) and the high-definition camera (15) through electric appliances.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110042546.3A CN112721776A (en) | 2021-01-13 | 2021-01-13 | Locking device of electric control vehicle-mounted equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110042546.3A CN112721776A (en) | 2021-01-13 | 2021-01-13 | Locking device of electric control vehicle-mounted equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112721776A true CN112721776A (en) | 2021-04-30 |
Family
ID=75592090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110042546.3A Pending CN112721776A (en) | 2021-01-13 | 2021-01-13 | Locking device of electric control vehicle-mounted equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112721776A (en) |
-
2021
- 2021-01-13 CN CN202110042546.3A patent/CN112721776A/en active Pending
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