CN112649207A - Universal rollover-prevention support device for truck test - Google Patents

Universal rollover-prevention support device for truck test Download PDF

Info

Publication number
CN112649207A
CN112649207A CN202011080279.0A CN202011080279A CN112649207A CN 112649207 A CN112649207 A CN 112649207A CN 202011080279 A CN202011080279 A CN 202011080279A CN 112649207 A CN112649207 A CN 112649207A
Authority
CN
China
Prior art keywords
arm
fixing frame
mounting
support device
truck
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011080279.0A
Other languages
Chinese (zh)
Inventor
赵佳豪
赵洵
张国宾
张璞
高士杰
刘秋月
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Trinova Automotive Technology Co ltd
Original Assignee
Tianjin Trinova Automotive Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin Trinova Automotive Technology Co ltd filed Critical Tianjin Trinova Automotive Technology Co ltd
Priority to CN202011080279.0A priority Critical patent/CN112649207A/en
Publication of CN112649207A publication Critical patent/CN112649207A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00Testing of vehicles
    • G01M17/007Wheeled or endless-tracked vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

The invention discloses a universal rollover prevention support device for truck testing, and particularly relates to the technical field of automobiles. According to the invention, the fixing frame is installed to provide a reliable fulcrum for other parts, the locking nut is firstly loosened during adjustment, the adjusting screw rod is rotated by a wrench to be adjusted to a required height, the height of the grounding wheel can be adjusted, one end of the rope is fixed at one end of the grounding wheel, the supporting arm and the grounding wheel are assisted to be lifted through the force applied by an external force application object, the auxiliary accommodating mechanism is enabled to be vertically placed close to the overturning part, the supporting arm is fixed to complete accommodating, the rollover prevention problem in the truck test field is solved, the truck test safety is improved, and a larger load.

Description

Universal rollover-prevention support device for truck test
Technical Field
The invention relates to the technical field of automobiles, in particular to a universal rollover prevention support device for truck testing.
Background
The automobile has already walked everywhere, more and more private cars and commercial vehicles walk into our lives, bring along not only convenient, but also traffic accidents, according to statistics, 20 more and more traffic accidents occur in 2019 in China, the contradiction between the rapidly developed automobile industry and the rapidly increased traffic accidents and the loss of lives and properties becomes an important contradiction restricting the sustainable development of society, the automobile safety technology can effectively reduce the occurrence amount of the traffic accidents, in the development and test stage, the automobile must be subjected to a plurality of test tests of actual automobiles to ensure that the automobile can be applied without any loss, and when the automobile stability test is carried out, the automobile approaches or even exceeds the lateral attachment limit, so that the rollover accidents are likely to occur, and therefore, the rollover prevention support needs to be installed on the automobile body to prevent the automobile from rollover.
Although the existing integrated rollover-prevention support can reduce the weight of the rollover-prevention support and meet the strength requirement, the adjustment of the rollover-prevention angle cannot be realized, and the use of test conditions cannot be met, so that the rollover-prevention support for the vehicle is required to be improved.
Disclosure of Invention
The mounting fixing frame provides reliable supporting points for other parts, the supporting arm is mounted, the locking nuts are mounted at two ends of the adjusting screw, then the two ends of the adjusting screw correspond to the internal threads of the first adjusting arm and the second adjusting arm, the locking nuts are loosened during adjustment, the adjusting screw is adjusted to a required height only by rotating the adjusting screw through a wrench, the locking nuts are screwed after adjustment is completed, the height of the grounding wheel can be adjusted, the defects in the prior art are overcome, and the universal rollover-prevention support device for truck testing is provided.
In order to achieve the purpose, the invention adopts the following technical scheme: a general rollover prevention support device for truck testing comprises an installation fixing frame, wherein an auxiliary storage mechanism is fixedly arranged in the middle of the top surface of the installation fixing frame, the bottom end of the installation fixing frame is connected with a truck body, a stud is embedded in the joint of the installation fixing frame and the truck body, one end of the stud penetrates through the installation fixing frame and is provided with a base plate, a nut is sleeved on the circumferential side outer wall of the stud close to the top end of the base plate, two sides of the top end of the installation fixing frame are respectively provided with a first adjusting arm, and the installation fixing frame is movably connected with the first adjusting arm;
adjusting screw is installed to one side of regulating arm one, adjusting screw's one end is connected with regulating arm two, the inside of regulating arm one and regulating arm two is equipped with the internal thread, adjusting screw's both ends all are equipped with the screw thread, and adjusting screw's circumference side outer wall cover is equipped with lock nut, the one end of regulating arm two is connected with the support arm, and the junction of regulating arm two and support arm is provided with articulated round pin axle, the regulating arm two passes through articulated round pin axle swing joint with the support arm.
Preferably, one side of the supporting arm is connected with a grounding wheel, and one end of the supporting arm is movably connected with the mounting fixing frame through a hinged pin shaft.
Preferably, the auxiliary receiving mechanism comprises a threaded straight rod, a support is fixedly arranged at the top end of the threaded straight rod, a pulley is arranged inside the support, and the threaded straight rod is in threaded connection with the mounting fixing frame.
Preferably, one end of the grounding wheel is fixedly connected with a rope, and one end of the rope is attached to the pulley and penetrates through the support to be connected with an external force application object.
Preferably, the number of the ropes is two, and the two ropes are symmetrically arranged about a vertical central axis of the auxiliary storage mechanism.
Preferably, the nuts and the base plate are provided with two groups, and the mounting fixing frame is fixedly connected with the vehicle body through the studs and the nuts.
Compared with the prior art, the invention has the advantages and positive effects that,
the mounting and fixing frame provides reliable supporting points for other parts, the supporting arm is mounted, locking nuts are mounted at two ends of the adjusting screw, then the two ends of the adjusting screw correspond to internal threads of the first adjusting arm and the second adjusting arm, the locking nuts are firstly loosened during adjustment, the adjusting screw is only required to be rotated by a wrench to be adjusted to a required height, the locking nuts are screwed after the adjustment is completed, the height of the grounding wheel can be adjusted, one end of a rope is fixed at one end of the grounding wheel, the other end of the rope bypasses a pulley at the upper end of the auxiliary receiving mechanism to be connected with an external force application object, the supporting arm and the grounding wheel are lifted in an auxiliary mode through the force application of the external force application object, the rope is overturned to be vertically placed close to the auxiliary receiving mechanism, the supporting arm is fixed to be received, the rollover prevention problem in, avoid becoming to turn on one's side under violent operating mode, ensured the safety of tester and vehicle, the commonality is strong, convenient operation, only need a small amount of reequipments can install on the bilateral beam truck of different models, freight train, trailer and trailer car head, satisfy the test condition of different motorcycle types, because the support mounting can directly calculate the load with the weight at the vehicle cargo hold.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic perspective view of the mounting and fixing frame of the present invention.
Fig. 3 is a schematic perspective exploded view of the present invention.
Fig. 4 is a schematic perspective view of a connection structure between a second adjusting arm and a first adjusting arm according to the present invention.
The reference signs are: 1. mounting a fixed frame; 2. a stud; 3. a vehicle body; 4. a nut; 5. a base plate; 6. a first adjusting arm; 7. locking the nut; 8. adjusting the screw rod; 9. a second adjusting arm; 10. a support arm; 11. a ground engaging wheel; 12. hinging a pin shaft; 13. an auxiliary storage mechanism; 14. a rope.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
The embodiment of the invention provides a general rollover prevention support device for truck testing, which comprises an installation fixing frame 1, wherein an auxiliary storage mechanism 13 is fixedly arranged in the middle of the surface of the top end of the installation fixing frame 1, the bottom end of the installation fixing frame 1 is connected with a truck body 3, a stud 2 is embedded in the joint of the installation fixing frame 1 and the truck body 3, one end of the stud 2 penetrates through the installation fixing frame 1 and is provided with a backing plate 5, a nut 4 is sleeved on the top end of the outer wall of the circumferential side of the stud 2, which is close to the backing plate 5, adjusting arms I6 are respectively arranged on two sides of the top end of the installation fixing frame 1, and the installation fixing frame 1 is movably connected with the adjusting arms I;
adjusting screw 8 is installed to one side of regulating arm one 6, adjusting screw 8's one end is connected with regulating arm two 9, the inside of regulating arm one 6 and regulating arm two 9 is equipped with the internal thread, adjusting screw 8's both ends all are equipped with the screw thread, and adjusting screw 8's circumference side outer wall cover is equipped with lock nut 7, the one end of regulating arm two 9 is connected with support arm 10, and the junction of regulating arm two 9 and support arm 10 is provided with articulated round pin axle 12, regulating arm two 9 and support arm 10 are through articulated round pin axle 12 swing joint.
As shown in fig. 4, one side of the supporting arm 10 is connected with a ground wheel 11, and one end of the supporting arm 10 is movably connected with the mounting fixing frame 1 through a hinge pin 12, so that the movement of the supporting arm 10 is realized.
As shown in fig. 1, the auxiliary receiving mechanism 13 includes a threaded straight rod, a support is fixedly disposed at the top end of the threaded straight rod, a pulley is disposed inside the support, and the threaded straight rod is in threaded connection with the mounting fixing frame 1, so that the threaded straight rod can be conveniently mounted.
As shown in fig. 1, a rope 14 is fixedly connected to one end of the ground wheel 11, and one end of the rope 14 is engaged with the pulley and connected to an external force application object through the support, so as to be able to store the ground wheel 11.
As shown in fig. 1, two ropes 14 are provided, and the two ropes 14 are symmetrically provided about the vertical center axis of the auxiliary storage mechanism 13 and are uniformly stressed.
As shown in fig. 1 and 3, two sets of nuts 4 and backing plates 5 are provided, and the installation fixing frame 1 is fixedly connected with the vehicle body 3 through the studs 2 and the nuts 4, so that the installation fixing frame 1 is tightly installed on the vehicle body 3.
As shown in fig. 1 to 4, the implementation scenario specifically includes: in the installation process, as shown in fig. 2, before installation, a hole is formed in the position of a fixed frame 1 on a vehicle body 3, after the hole is formed, the hole 1 of the fixed frame is matched with the hole on the vehicle body 3, studs 2 are placed into the holes of the fixed frame 1 and the vehicle body 3 one by one, a backing plate 5 is placed on the studs 2 and then screwed by nuts 4, the lower part of the vehicle body 3 is fixed by an upper fixing method, the backing plate 5 is placed and screwed by the nuts 4, the fixed frame 1 is ensured to be fixed, reliable pivot points are provided for other parts, then a support arm 10 is installed, as shown in fig. 3, a support arm 10 and a grounding wheel 11 are installed, then the grounding wheel 11 is grounded, the upper end of the support arm 10 is connected with the fixed frame 1 through a hinge pin shaft 12, an adjusting device is composed of a first adjusting arm 6, a second adjusting arm 9, a locking nut 7 and an adjusting screw 8, the first adjusting arm 6 and the, the adjusting screw 8 is a double-ended stud with threads at two ends, locking nuts 7 are firstly installed at two ends of the adjusting screw 8, then two ends of the adjusting screw 8 correspond to internal threads of a first adjusting arm 6 and a second adjusting arm 9, the adjusting screw 8 is rotated by a wrench to connect the adjusting screw 8 with the first adjusting arm 6 and the second adjusting arm 9, the distance between the first adjusting arm 6 and the second adjusting arm 9 is adjusted by the wrench according to the installation position, after the distance is adjusted to be capable of being installed, the first adjusting arm 6 is connected with the installation fixing support 1 through a hinge pin shaft 12, the second adjusting arm 9 is connected with a support arm 10 through a hinge pin shaft 12, the height of a grounding wheel 11 is adjusted according to different working condition requirements, the locking nuts 7 are firstly loosened during adjustment, the adjusting screw 8 is only required to be rotated by the wrench to be adjusted to be required height, the locking nuts 7 are screwed after adjustment is completed, when the device is used, except for the condition that, the auxiliary receiving mechanism 13 is mounted on the mounting and fixing frame 1 without dismounting, the use is convenient, when the storage is needed, the locking nut 7 is loosened to enable the grounding wheel 11 to be grounded, then the hinge pin 12 connecting the second adjusting arm 9 and the supporting arm 10 is dismounted, the adjusting device is vertically placed and is close to the auxiliary receiving mechanism 13, one end of the rope 14 is fixed at one end of the grounding wheel 11, the other end of the rope bypasses a pulley at the upper end of the auxiliary receiving mechanism 13 to be connected with an external force application object, the force is applied by the external force application object to assist in lifting up the supporting arm 10 and the grounding wheel 11, the rope is turned over to be vertically placed close to the auxiliary receiving mechanism 13, the fixed supporting arm 10 completes the storage, when the dismounting, the hinge pin 12 is firstly removed, the adjusting device and the supporting device are taken down, then the nut 4 and the backing plate 5 on the mounting and fixing frame 1 are dismounted, can improve truck test security greatly, can bear great load, avoid becoming to turn on one's side under the violent operating mode, the safety of tester and vehicle has been ensured, therefore, the universality is strong, can install the both sides roof beam truck of different models, the locomotive and the automobile body of truck, satisfy the test condition of different motorcycle types, be convenient for install, adjust the terrain clearance of support arm 10, use the completion and be convenient for accomodate and dismantle, prevent the support of turning on one's side with current integral type, prevent in this application that the support of turning on one's side can reuse, to the vehicle repacking, change less, stable in structure is suitable for all both sides roof beam trucks, change less to the vehicle.
The working principle of the invention is as follows:
referring to the attached drawings 1-4 of the specification, a backing plate 5 is placed and screwed by a nut 4 to ensure that a mounting and fixing frame 1 is well fixed and provide a reliable fulcrum for other parts, then a supporting arm 10 is installed, locking nuts 7 are installed at two ends of an adjusting screw 8, two ends of the adjusting screw 8 correspond to internal threads of a first adjusting arm 6 and a second adjusting arm 9, the locking nuts 7 are loosened firstly during adjustment, the adjusting screw 8 is rotated to a required height only by using a spanner, the locking nuts 7 are screwed after adjustment is completed, the height of a grounding wheel 11 can be adjusted, one end of a rope 14 is fixed at one end of the grounding wheel 11, the other end of the rope bypasses a pulley at the upper end of an auxiliary accommodating mechanism 13 to be connected with an external force application object, the supporting arm 10 and the grounding wheel 11 are lifted in an auxiliary mode to be vertically placed close to the auxiliary accommodating mechanism 13 through the force application, the anti-rollover problem in the truck test field can be solved after the installation, the truck test safety can be greatly improved, the large load can be borne, rollover under violent working conditions is avoided, the safety of testers and vehicles is ensured, the universality is strong, the anti-rollover device can be installed on double-side-beam trucks of different models, the vehicle heads and vehicle bodies of trucks, and the test conditions of different vehicle types are met.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims (6)

1. The utility model provides a truck test is general prevents support device of turning on one's side, includes installation mount (1), its characterized in that: an auxiliary storage mechanism (13) is fixedly arranged in the middle of the top surface of the mounting and fixing frame (1), the bottom end of the mounting and fixing frame (1) is connected with a vehicle body (3), a stud (2) is embedded into the joint of the mounting and fixing frame (1) and the vehicle body (3), one end of the stud (2) penetrates through the mounting and fixing frame (1) and is provided with a backing plate (5), a nut (4) is sleeved on the outer wall of the circumferential side of the stud (2) close to the top end of the backing plate (5), two sides of the top end of the mounting and fixing frame (1) are both provided with a first adjusting arm (6), and the mounting and fixing frame (1) is movably connected with the first adjusting arm (;
adjusting screw (8) are installed to one side of regulating arm (6), the one end of adjusting screw (8) is connected with regulating arm two (9), the inside of regulating arm one (6) and regulating arm two (9) is equipped with the internal thread, the both ends of adjusting screw (8) all are equipped with the screw thread, and the circumference side outer wall cover of adjusting screw (8) is equipped with lock nut (7), the one end of regulating arm two (9) is connected with support arm (10), and the junction of regulating arm two (9) and support arm (10) is provided with articulated round pin axle (12), regulating arm two (9) and support arm (10) are through articulated round pin axle (12) swing joint.
2. The truck test universal rollover prevention support device according to claim 1, characterized in that: one side of the supporting arm (10) is connected with a grounding wheel (11), and one end of the supporting arm (10) is movably connected with the mounting fixing frame (1) through a hinged pin shaft (12).
3. The truck test universal rollover prevention support device according to claim 2, characterized in that: the auxiliary storage mechanism (13) comprises a threaded straight rod, a support is fixedly arranged at the top end of the threaded straight rod, a pulley is arranged inside the support, and the threaded straight rod is in threaded connection with the mounting fixing frame (1).
4. The truck test universal rollover prevention support device according to claim 3, characterized in that: one end fixedly connected with rope (14) of ground connection wheel (11), the one end and the pulley laminating of rope (14) are passed the support and are connected with external application of force object.
5. The truck test universal rollover prevention support device according to claim 4, characterized in that: the number of the ropes (14) is two, and the two ropes (14) are symmetrically arranged relative to the vertical central axis of the auxiliary storage mechanism (13).
6. The truck test universal rollover prevention support device according to claim 1, characterized in that: the mounting fixing frame is characterized in that the nuts (4) and the base plate (5) are arranged in two groups, and the mounting fixing frame (1) is fixedly connected with the vehicle body (3) through the studs (2) and the nuts (4).
CN202011080279.0A 2020-10-10 2020-10-10 Universal rollover-prevention support device for truck test Pending CN112649207A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011080279.0A CN112649207A (en) 2020-10-10 2020-10-10 Universal rollover-prevention support device for truck test

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011080279.0A CN112649207A (en) 2020-10-10 2020-10-10 Universal rollover-prevention support device for truck test

Publications (1)

Publication Number Publication Date
CN112649207A true CN112649207A (en) 2021-04-13

Family

ID=75346869

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011080279.0A Pending CN112649207A (en) 2020-10-10 2020-10-10 Universal rollover-prevention support device for truck test

Country Status (1)

Country Link
CN (1) CN112649207A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117516962A (en) * 2024-01-08 2024-02-06 蒙阴县鹏程万里车辆有限公司 Safety auxiliary device for side turning test of semitrailer

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB197412A (en) * 1922-02-14 1923-05-14 Thomas George Derbyshire Improvements in and relating to lifting and hauling appliances
CN110006661A (en) * 2019-03-14 2019-07-12 深兰科技(上海)有限公司 The Anti-side-turning device of motor vehicle
CN209719766U (en) * 2018-12-21 2019-12-03 南京汽车集团有限公司 A kind of pickup truck rollover-resistant mechanism
CN210533720U (en) * 2019-10-29 2020-05-15 中国汽车工程研究院股份有限公司 Automobile rollover prevention test device
CN210665080U (en) * 2019-10-10 2020-06-02 南京德工弗机械设备有限公司 Aligning support for rollover test of heavy truck
CN111707480A (en) * 2020-08-10 2020-09-25 长沙金阳机械设备科技开发有限公司 Rollover prevention support for automobile test

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB197412A (en) * 1922-02-14 1923-05-14 Thomas George Derbyshire Improvements in and relating to lifting and hauling appliances
CN209719766U (en) * 2018-12-21 2019-12-03 南京汽车集团有限公司 A kind of pickup truck rollover-resistant mechanism
CN110006661A (en) * 2019-03-14 2019-07-12 深兰科技(上海)有限公司 The Anti-side-turning device of motor vehicle
CN210665080U (en) * 2019-10-10 2020-06-02 南京德工弗机械设备有限公司 Aligning support for rollover test of heavy truck
CN210533720U (en) * 2019-10-29 2020-05-15 中国汽车工程研究院股份有限公司 Automobile rollover prevention test device
CN111707480A (en) * 2020-08-10 2020-09-25 长沙金阳机械设备科技开发有限公司 Rollover prevention support for automobile test

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117516962A (en) * 2024-01-08 2024-02-06 蒙阴县鹏程万里车辆有限公司 Safety auxiliary device for side turning test of semitrailer

Similar Documents

Publication Publication Date Title
WO2015067104A1 (en) Leaf spring suspension system with air bag lifting axle structure and vehicle having same
CN112649207A (en) Universal rollover-prevention support device for truck test
CN201932247U (en) Car spare-tire fixing device
US6962369B2 (en) Spare wheel assembly
CN212827710U (en) Simple and convenient automobile tire burst emergency safety device of installation
CN210822275U (en) Rail flat car
CN211809916U (en) Side-turning-prevention supporting roller device for truck
CN111855427A (en) Three-way loading test device for rail vehicle hinging device
CN111470200A (en) Special container and method for anchoring parking lock in special container
CN208789798U (en) A kind of truck and its spare tire bracket device
CN212098817U (en) Vehicle grounding detection device
CN213057024U (en) Vehicle fault emergency device
US20210394567A1 (en) Double-x-shaped tire stabilizer
CN209858224U (en) Anti-rolling support for vehicle
CN210680317U (en) Air suspension with middle damper
CN213779510U (en) Trailer anti-overturning bracket
CN220180961U (en) Spare tire mounting structure of short rear overhang light truck
CN208413727U (en) A kind of combination scissor-like jack anti-skidding for wheel anti-sunken
CN112092758A (en) Automobile rear protective bar and automobile
CN215244538U (en) Wrecker capable of preventing tire from knocking off
CN219236695U (en) Multi-angle steering stable structure for semitrailer suspension system
CN201367053Y (en) Simple spare tyre carrier
CN111114229A (en) Air suspension for trailer
CN217384739U (en) Shock absorber rotary drum adds endurance test device that shakes
CN218444477U (en) Anti-roll frame suitable for commercial car

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20210413

RJ01 Rejection of invention patent application after publication