Automobile high-speed sensor for safety management of truck based on long-distance driving

Abstract

The invention belongs to the technical field of automobile high-speed sensors, and particularly relates to an automobile high-speed sensor based on safety management of a long-distance driving truck, which comprises a suspension frame, an axle is arranged on the suspension frame, a side plate is fixedly mounted on the suspension frame through a first fixing assembly, a case is fixedly mounted on one side of the side plate, and the case is fixedly mounted on the other side of the side plate through a second fixing assembly. An angle sensor is fixedly installed on one side of the machine box, the axle penetrates through the side plate, the machine box and the angle sensor, and the angle sensor is fixedly installed on the axle through a second fixing assembly. The first fixing assembly and the second fixing assembly are arranged to mount the side plate and the angle sensor, so that when the automobile high-speed sensor is mounted on a truck, the looseness phenomenon of the automobile high-speed sensor can be avoided, and the mounting stability of the automobile high-speed sensor can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of automobile high-rate sensors, in particular to an automobile high-rate sensor for safety management of long-distance trucks. Background Art

[0002] A truck is a vehicle that is primarily used to transport goods and is classified as a commercial vehicle. It can tow other vehicles and is usually used for short-distance transportation. There are many types of trucks, including dump trucks, tractor trucks, off-road trucks, and various vehicles built for special needs. At present, in order to improve the safety of trucks during long-distance driving, a high-speed sensor is installed on the truck. The high-speed sensor is a device used to detect the speed of the vehicle and convert it into an electrical signal.

[0003] However, the existing automobile high-rate sensors are usually installed with screws. Since the truck will vibrate during driving, the screws may become loose over time, which will affect the stability of the automobile high-rate sensor. Therefore, an automobile high-rate sensor based on the safety management of long-distance trucks is invented. Summary of the invention

[0004] In view of the above and / or existing problems in an existing automobile high-rate sensor for safety management of long-distance trucks, the present invention is proposed.

[0005] Therefore, an object of the present invention is to provide a high-rate automotive sensor for safety management of long-distance trucks, which can solve the above-mentioned existing problems.

[0006] To solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] An automotive high-rate sensor for safety management of long-distance trucks, comprising a suspension, an axle is provided on the suspension, a side plate is fixedly mounted on the suspension via a first fixing assembly, a chassis is fixedly mounted on one side of the side plate, an angle sensor is fixedly mounted on one side of the chassis, the axle passes through the side plate, the chassis and the angle sensor, and the angle sensor is fixedly mounted on the axle via a second fixing assembly;

[0008] The first fixing assembly comprises:

[0009] Thick studs, one side of the suspension is detachably connected to a plurality of thick studs through a connecting assembly, and the thick studs pass through the side plate;

[0010] A thin stud fixedly mounted on one end of the thick stud;

[0011] a thick nut, the thick nut being threadedly connected to the thick stud;

[0012] A thin nut is threadedly connected to the thin stud.

[0013] As a preferred solution of the automobile high-rate sensor for safety management of long-distance trucks described in the present invention, the thread directions of the coarse stud and the thin stud are set to be opposite, and one end of the coarse stud is located in the inner cavity of the coarse nut.

[0014] As a preferred solution of the automobile high-rate sensor for safety management of long-distance trucks described in the present invention, the connection component includes:

[0015] Limiting grooves: a plurality of limiting grooves are provided on one side of the suspension;

[0016] A limit block, which is fixedly mounted on one end of the thick stud and inserted into the limit groove;

[0017] A through hole is provided in the limiting block.

[0018] As a preferred solution of the automobile high-rate sensor for safety management of long-distance trucks described in the present invention, the connection component further comprises:

[0019] A positioning iron block, both ends of the through hole are slidably connected to the positioning iron block, and a side of the positioning iron block facing the suspension is provided with an inclined surface;

[0020] First positioning grooves are provided on the suspension at both sides of the limiting groove, and the positioning iron blocks are inserted into the first positioning grooves.

[0021] As a preferred solution of the automobile high-rate sensor for safety management of long-distance trucks described in the present invention, the connection component further comprises:

[0022] A fixing plate, the fixing plate being fixedly mounted on the middle portion of the through hole;

[0023] A first sliding rod, with the first sliding rods being fixedly mounted on both ends of the fixing plate;

[0024] The first slide groove is formed at the opposite ends of the two groups of positioning iron blocks, and the first slide rod is slidably connected in the first slide groove.

[0025] As a preferred solution of the automobile high-rate sensor for safety management of long-distance trucks described in the present invention, the connection component further comprises:

[0026] A first spring, wherein the first spring is sleeved on the first slide bar, and two ends of the first spring are respectively fixedly connected to the positioning iron block and the fixing plate;

[0027] Annular electromagnets are fixedly mounted on both ends of the fixed plate, and the annular electromagnets can adsorb the positioning iron block.

[0028] As a preferred solution of the automobile high-rate sensor for safety management of long-distance trucks according to the present invention, the second fixing component includes:

[0029] An annular plate, wherein the annular plate is fixedly mounted on the inner cavity of the angle sensor;

[0030] Storage grooves, a plurality of storage grooves are provided on the inner side of the annular plate;

[0031] Slide grooves, the side wall of the annular plate is provided with a plurality of slide grooves connected with the receiving grooves;

[0032] A positioning rod, the positioning rod being slidably connected in the receiving groove;

[0033] Second positioning grooves: a plurality of second positioning grooves are provided on the outer side of the axle, and one end of the positioning rod is inserted into the second positioning groove.

[0034] As a preferred solution of the automobile high-rate sensor for safety management of long-distance trucks according to the present invention, the second fixing component further comprises:

[0035] A second sliding rod, the second sliding rod being fixedly mounted on the inner cavity of the receiving groove;

[0036] A second slide groove, wherein the second slide groove is provided in the positioning rod, and one end of the second slide rod is slidably connected in the second slide groove;

[0037] The second spring is sleeved on the second sliding rod, and two ends of the second spring are respectively fixedly connected to the positioning rod and the receiving groove.

[0038] As a preferred solution of the automobile high-rate sensor for safety management of long-distance trucks according to the present invention, the second fixing component further comprises:

[0039] A driving rod, the driving rod is fixedly mounted on the side wall of the positioning rod and is slidably connected in the sliding groove;

[0040] Rubber pads are fixedly installed on both sides of the inner cavity of the slide groove.

[0041] As a preferred solution of the automobile high-rate sensor for safety management of long-distance trucks described in the present invention, it further comprises: a detection system arranged in the chassis;

[0042] The detection system comprises:

[0043] A timing module, used to time the time for the axle to rotate one circle according to the angle sensor;

[0044] A calculation module, used for calculating the speed of the truck according to the data of the timing module and the angle sensor;

[0045] The central processing unit is used to process the data calculated by the calculation module.

[0046] Compared with existing technologies:

[0047] 1. By setting the first fixing component and the second fixing component to install the side plate and the angle sensor, it is possible to prevent the automobile high-speed sensor from loosening when the automobile high-speed sensor is installed on the truck, thereby improving the installation stability of the automobile high-speed sensor; in addition, the second fixing component can facilitate personnel to disassemble and assemble the angle sensor;

[0048] 2. By providing a connecting component to install the thick stud, it is convenient for personnel to disassemble and assemble the first fixing component, thereby facilitating subsequent replacement and other operations on the first fixing component. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] Figure 1 It is a front view schematic diagram of the structure of the present invention;

[0050] Figure 2 For the present invention Figure 1 A schematic diagram of the structure enlargement in the middle;

[0051] Figure 3 For the present invention Figure 1 A magnified schematic diagram of the structure at B in the middle;

[0052] Figure 4 It is a schematic side view of the structure of the present invention;

[0053] Figure 5 It is a schematic side view of the partial structure of the second fixing assembly of the present invention;

[0054] Figure 6 It is a schematic diagram of the detection system flow of the present invention.

[0055] In the figure: axle 10, suspension 20, side plate 30, chassis 31, angle sensor 32, thick stud 40, thin stud 41, thick nut 42, thin nut 43, limit groove 50, limit block 51, through hole 52, positioning iron block 53, first positioning groove 54, fixing plate 55, first slide bar 56, first slide groove 57, first spring 58, annular electromagnet 59, annular plate 60, storage groove 61, slide groove 62, positioning rod 63, second positioning groove 64, second slide bar 65, second slide groove 66, second spring 67, drive rod 68, rubber pad 69. DETAILED DESCRIPTION

[0056] In order to make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0057] The present invention provides a high-rate sensor for automobiles based on the safety management of long-distance trucks. Figure 1-Figure 6 , including a suspension 20, on which an axle 10 is provided, on which a side plate 30 is fixedly mounted via a first fixing component, on which a chassis 31 is fixedly mounted on one side of the side plate 30, on which an angle sensor 32 is fixedly mounted on one side of the chassis 31, the axle 10 passes through the side plate 30, the chassis 31 and the angle sensor 32, and the angle sensor 32 is fixedly mounted on the axle 10 via a second fixing component; wherein the angle sensor 32 is the angle sensor in patent CN102589412B.

[0058] The first fixing assembly includes: a thick stud 40, a thin stud 41, a thick nut 42, and a thin nut 43;

[0059] One side of the suspension 20 is detachably connected to a plurality of thick studs 40 through a connecting assembly, and the thick studs 40 pass through the side plate 30, and the thin studs 41 are fixedly installed on one end of the thick studs 40, the thick nuts 42 are threadedly connected to the thick studs 40, and the thin nuts 43 are threadedly connected to the thin studs 41, the thread directions of the thick studs 40 and the thin studs 41 are set to be opposite, and one end of the thick studs 40 is located in the inner cavity of the thick nut 42.

[0060] The connecting assembly includes: a limiting groove 50, a limiting block 51, a through hole 52, a positioning iron block 53, a first positioning groove 54, a fixing plate 55, a first sliding rod 56, a first sliding groove 57, a first spring 58, and an annular electromagnet 59;

[0061] A plurality of limit grooves 50 are provided on one side of the suspension 20, a limit block 51 is fixedly mounted on one end of the thick stud 40, and the limit block 51 is inserted in the limit groove 50, a through hole 52 is provided in the limit block 51, both ends of the through hole 52 are slidably connected to a positioning iron block 53, and the positioning iron block 53 is provided with an inclined surface toward one side of the suspension 20, a first positioning groove 54 is provided on the suspension 20 on both sides of the limit groove 50, and the positioning iron block 53 is inserted in the first positioning groove 54, a fixing plate 55 is fixedly mounted on the middle part of the through hole 52, and both ends of the fixing plate 55 are fixedly mounted with a first slide bar 56, and two sets of positioning iron blocks are provided. The opposite ends of the block 53 are provided with a first slide groove 57, and the first slide rod 56 is slidably connected in the first slide groove 57, the first spring 58 is sleeved on the first slide rod 56, and the two ends of the first spring 58 are respectively fixedly connected to the positioning iron block 53 and the fixed plate 55, and the two ends of the fixed plate 55 are fixedly installed with annular electromagnets 59, and the annular electromagnet 59 can adsorb the positioning iron block 53; wherein, when the annular electromagnet 59 is energized, the suction force it generates is greater than the elastic force of the first spring 58, so that the positioning iron block 53 can move toward the annular electromagnet 59 and be adsorbed on the annular electromagnet 59.

[0062] The second fixing assembly includes: an annular plate 60, a receiving groove 61, a slide groove 62, a positioning rod 63, a second positioning groove 64, a second slide rod 65, a second slide groove 66, a second spring 67, a driving rod 68, and a rubber pad 69;

[0063] The annular plate 60 is fixedly mounted on the inner cavity of the angle sensor 32, a plurality of receiving grooves 61 are provided on the inner side of the annular plate 60, a plurality of slide grooves 62 connected to the receiving grooves 61 are provided on the side wall of the annular plate 60, a positioning rod 63 is slidably connected in the receiving groove 61, a plurality of second positioning grooves 64 are provided on the outer side of the axle 10, and one end of the positioning rod 63 is inserted in the second positioning groove 64, a second slide rod 65 is fixedly mounted on the inner cavity of the receiving groove 61, a second slide groove 66 is provided in the positioning rod 63, and one end of the second slide rod 65 is slidably connected in the second slide groove 66, a second spring 67 is sleeved on the second slide rod 65, and the two ends of the second spring 67 are respectively fixedly connected to the positioning rod 63 and the receiving groove 61, a driving rod 68 is fixedly mounted on the side wall of the positioning rod 63, and the driving rod 68 is slidably connected in the slide groove 62, and rubber pads 69 are fixedly mounted on both sides of the inner cavity of the slide groove 62, wherein the driving rod 68 can be inserted between the two groups of rubber pads 69.

[0064] Also included: a detection system disposed in the chassis 31;

[0065] The detection system includes: a timing module for timing the time it takes for the axle 10 to rotate one circle according to the angle sensor 32; a calculation module for calculating the speed of the truck according to the data of the timing module and the angle sensor 32; and a central processing unit for processing the data calculated by the calculation module.

[0066] When used, the specific steps are as follows:

[0067] Step 1: Insert the limit block 51 into the limit groove 50. During this process, the positioning iron block 53 will move toward the through hole 52 under the action of the inclined surface. At this time, the first spring 58 will deform until the positioning iron block 53 is located in the through hole 52. After being fully inserted, the positioning iron block 53 will be inserted into the first positioning groove 54 under the action of the first spring 58. At this point, the thick stud 40 can be installed. When it needs to be disassembled, it is only necessary to energize the annular electromagnet 59.

[0068] Step 2: Make the axle 10 pass through the side plate 30, the chassis 31 and the angle sensor 32, and make the thick stud 40 pass through the side plate 30, and then, thread the thick nut 42 and the thin nut 43 onto the thick stud 40 and the thin stud 41 in sequence, so that the side plate 30 can be installed;

[0069] Step three: When the axle 10 passes through the side plate 30, the chassis 31 and the angle sensor 32, the positioning rod 63 is first moved to the storage groove 61 by the driving rod 68. At this time, the second spring 67 will be deformed until the driving rod 68 is located at the rubber pad 69. At this time, the position of the driving rod 68 can be fixed by the rubber pad 69 to prevent the driving rod 68 from self-slipping. When the axle 10 passes through the side plate 30, the chassis 31 and the angle sensor 32, the positioning rod 63 can be inserted into the second positioning groove 64 by the driving rod 68 and the second spring 67. At this point, the angle sensor 32 can be fixed.

[0070] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced by equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A high-rate sensor for automobiles for safety management of long-distance trucks, comprising a suspension (20), on which an axle (10) is arranged, characterized in that: A side plate (30) is fixedly mounted on the suspension (20) via a first fixing assembly, a chassis (31) is fixedly mounted on one side of the side plate (30), an angle sensor (32) is fixedly mounted on one side of the chassis (31), the axle (10) passes through the side plate (30), the chassis (31) and the angle sensor (32), and the angle sensor (32) is fixedly mounted on the axle (10) via a second fixing assembly; The first fixing assembly comprises: Thick studs (40), one side of the suspension (20) is detachably connected to a plurality of thick studs (40) via a connecting assembly, and the thick studs (40) pass through the side plate (30); A thin stud (41), wherein the thin stud (41) is fixedly mounted on one end of the thick stud (40); A thick nut (42), wherein the thick nut (42) is threadedly connected to the thick stud (40); A thin nut (43) is threadedly connected to the thin stud (41).

2. The high-rate sensor for automobiles based on safety management of long-distance trucks according to claim 1, characterized in that: The thread directions of the thick stud (40) and the thin stud (41) are arranged to be opposite, and one end of the thick stud (40) is located in the inner cavity of the thick nut (42).

3. The high-rate vehicle sensor for safety management of long-distance trucks according to claim 2, characterized in that: The connection component comprises: Limiting grooves (50), a plurality of limiting grooves (50) are provided on one side of the suspension (20); A limit block (51), wherein the limit block (51) is fixedly mounted on one end of the thick stud (40), and the limit block (51) is inserted into the limit groove (50); A through hole (52), wherein the through hole (52) is opened in the limiting block (51).

4. The high-rate vehicle sensor for safety management of long-distance trucks according to claim 3, characterized in that: The connection component also includes: A positioning iron block (53), both ends of the through hole (52) are slidably connected to the positioning iron block (53), and a side of the positioning iron block (53) facing the suspension (20) is provided with an inclined surface; A first positioning groove (54) is provided on the suspension (20) located on both sides of the limiting groove (50), and a positioning iron block (53) is inserted into the first positioning groove (54).

5. The high-rate vehicle sensor for safety management of long-distance trucks according to claim 4, characterized in that: The connection component also includes: A fixing plate (55), wherein the fixing plate (55) is fixedly mounted on the middle portion of the through hole (52); A first sliding rod (56), the first sliding rod (56) being fixedly mounted on both ends of the fixing plate (55); A first slide groove (57), the opposite ends of the two groups of positioning iron blocks (53) are both provided with a first slide groove (57), and the first slide rod (56) is slidably connected in the first slide groove (57).

6. The high-rate vehicle sensor for safety management of long-distance trucks according to claim 5, characterized in that: The connection component also includes: A first spring (58), wherein the first spring (58) is sleeved on the first slide bar (56), and two ends of the first spring (58) are respectively fixedly connected to the positioning iron block (53) and the fixing plate (55); The annular electromagnet (59) is fixedly mounted on both ends of the fixing plate (55), and the annular electromagnet (59) can adsorb the positioning iron block (53).

7. The high-rate vehicle sensor for safety management of long-distance trucks according to claim 1, characterized in that: The second fixing assembly comprises: An annular plate (60), the annular plate (60) being fixedly mounted on the inner cavity of the angle sensor (32); Receiving grooves (61), a plurality of receiving grooves (61) are provided on the inner side of the annular plate (60); Slide grooves (62), the side wall of the annular plate (60) is provided with a plurality of slide grooves (62) connected with the receiving grooves (61); A positioning rod (63), wherein the positioning rod (63) is slidably connected in the receiving groove (61); Second positioning grooves (64), a plurality of second positioning grooves (64) are provided on the outer side of the axle (10), and one end of the positioning rod (63) is inserted into the second positioning groove (64).

8. The high-rate vehicle sensor for safety management of long-distance trucks according to claim 7, characterized in that: The second fixing assembly further comprises: A second sliding rod (65), the second sliding rod (65) being fixedly mounted on the inner cavity of the receiving groove (61); A second slide groove (66), wherein the second slide groove (66) is provided in the positioning rod (63), and one end of the second slide rod (65) is slidably connected in the second slide groove (66); A second spring (67), wherein the second spring (67) is sleeved on the second sliding rod (65), and two ends of the second spring (67) are respectively fixedly connected to the positioning rod (63) and the receiving groove (61).

9. The high-rate vehicle sensor for safety management of long-distance trucks according to claim 8, characterized in that: The second fixing assembly further comprises: A driving rod (68), wherein the driving rod (68) is fixedly mounted on a side wall of the positioning rod (63), and the driving rod (68) is slidably connected in the sliding groove (62); A rubber pad (69) is fixedly mounted on both sides of the inner cavity of the slide groove (62).

10. The high-rate vehicle sensor for safety management of long-distance trucks according to claim 1, characterized in that: Also includes: A detection system disposed in the chassis (31); The detection system comprises: A timing module, used for timing the time it takes for the axle (10) to rotate one circle according to the angle sensor (32); A calculation module, used for calculating the speed of the truck according to data from the timing module and the angle sensor (32); The central processing unit is used to process the data calculated by the calculation module.

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