V-shaped thrust rod assembly testing fixture
By designing a V-shaped thrust rod assembly inspection fixture with a protective device and angle adjustment function, the problems of insufficient safety and adaptability of existing inspection fixtures during the inspection process are solved, stable inspection and debris interception of thrust rods of different sizes are achieved, and safety and flexibility are improved.
Patent Information
- Application Number
- CN202422826762.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-20
AI Technical Summary
The existing V-type thrust rod inspection fixture lacks protective devices, which may cause it to break during the compression test, causing fragments to fly and endangering the safety of workers. At the same time, it cannot adapt to V-type thrust rods of different sizes and has adjustment limitations.
A V-shaped thrust rod assembly inspection fixture was designed, which includes a test table, a slider, a placement seat, a hydraulic rod and an angle adjustment component. The hydraulic rod drives the movement of the slider and the placement seat to achieve angle adjustment and stability of the placement seat. It is also equipped with a protective cover and a detection component for debris interception and adaptation to thrust rods of different sizes.
It achieves stable detection of thrust rods of different sizes, prevents fragments from flying, improves safety and detection flexibility, has strong adaptability, and can effectively intercept fragments of broken thrust rods.
Smart Images

Figure CN223426449U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of thrust rod inspection tools, in particular to a V-shaped thrust rod assembly inspection tool. Background Art
[0002] A thrust bar, also popularly known as an anti-roll bar, is an auxiliary component in the suspension system. Its primary function is to prevent excessive lateral roll during cornering, which could lead to unnecessary accidents. Therefore, the primary purpose of a lateral thrust bar is to prevent the vehicle from rolling over and improve its balance. A lateral thrust bar is a torsion bar made of spring steel, shaped like a "U" and placed horizontally on the front and rear walls of the vehicle. The middle of the thrust bar is hinged to the vehicle frame via a sleeve, and its ends are fixed to the left and right suspension arms. Only when the vehicle body is moving vertically, when the deformation of the suspension arms on both sides is equal, does the lateral thrust bar become ineffective. When the vehicle rolls, the suspension arms on both sides deflect differently, causing the lateral thrust bar to twist. The elastic force of the bar acts as a resistance to further roll, ultimately providing lateral stability.
[0003] To ensure quality, current V-shaped thrust rods are subject to compression testing before leaving the factory. However, existing inspection fixtures lack protective devices. During the compression testing process, some V-shaped thrust rods fail to meet quality standards, resulting in breakage and flying debris, causing injuries to workers and affecting the V-shaped thrust rods. In addition, the current assembly inspection fixtures generally have a placement block for the thrust rods fixed on the operating table. When faced with V-shaped thrust rods of different sizes, they cannot be effectively adjusted, which has certain limitations. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a V-type thrust rod assembly inspection fixture, which aims to improve the existing inspection fixtures that lack protective devices and cannot effectively adjust when facing V-type thrust rods of different sizes, and has certain limitations.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a V-shaped thrust rod assembly inspection fixture, comprising an inspection platform, a detection cavity being opened on the top of the inspection platform, an inner bottom wall of the inspection cavity being symmetrically slidably connected to a slider along the center line, a placement seat being rotatably connected to the top of the slider via an axis, an inner bottom wall of the inspection cavity being slidably connected to an adjustment seat, an outer side wall of the adjustment seat being symmetrically hinged with a connecting rod, an end of the connecting rod away from the adjustment seat being hinged to the slider, a hydraulic rod 1 being fixedly connected to the outer side wall of the inspection cavity, a driving end of the hydraulic rod 1 being fixedly connected to the adjustment seat, an angle adjustment component being installed on the slider, and the angle adjustment component being used to adjust the orientation of the placement seat.
[0006] Preferably, the angle adjustment assembly includes a turbine and a transmission rod, the turbine is fixedly mounted on the bottom end of the shaft of the placement seat, and both ends of the transmission rod respectively penetrate the side walls of the slider. The two ends of the transmission rod are rotatably connected to the inner wall of the detection platform.
[0007] Preferably, two cylindrical worms are inserted into the surface of the transmission rod, the thread directions of the two worms are opposite, both ends of the worms are rotatably connected to the slider, and the outer wall of the turbine is meshed with the outer wall of the worm.
[0008] Preferably, a driver is fixedly connected to the outer side wall of the detection platform, a driving end of the driver is fixedly connected to one end of a transmission rod, and an outer surface of the transmission rod is provided with a raised layer.
[0009] Preferably, the top of the detection platform is connected to a protective cover through an axis rotation, and a detection component is installed inside the detection cavity. The detection component includes a sliding seat and a slide groove, and the bottom end of the sliding seat is slidably installed on the inner bottom wall of the detection cavity.
[0010] Preferably, the slide groove is provided at the bottom of the protective cover, and a sliding layer is slidably connected inside the slide groove.
[0011] Preferably, a bracket is rotatably connected to the bottom center of the sliding layer via an axis, and the bottom end of the bracket is rotatably mounted on the outer side wall of the sliding seat via an axis.
[0012] Preferably, the detection component also includes a hydraulic rod 2 and a limit frame, the outer wall of the hydraulic rod 2 is fixedly connected to the side wall of the detection platform, the driving end of the hydraulic rod 2 is fixedly connected to the sliding seat, and the limit frame is fixedly installed on the inner wall of the detection cavity.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the present invention, the angle of the rotatable placement seat can be adjusted so that V-shaped thrust rods of different sizes can be placed in the placement seat. The driver drives the transmission rod to rotate, so that the worm drives the turbine to rotate, thereby synchronously driving the two groups of placement seats to rotate, so that the angle orientations of the two groups of placement seats remain symmetrical, thereby achieving synchronous angle adjustment and stability of the two groups of placement seats.
[0015] 2. In the present invention, the second hydraulic rod is operated to drive the sliding seat to slide and squeeze the V-shaped thrust rod to detect the quality of the V-shaped thrust rod. When the sliding seat slides, the limit frame is inserted into the gap between the sliding layer and the bracket, thereby limiting the sliding layer so that the protective cover covers the detection cavity, thereby intercepting fragments of the broken V-shaped thrust rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1This is a three-dimensional diagram of a V-type thrust rod assembly inspection fixture proposed by the present invention;
[0017] Figure 2 This is a schematic diagram of the internal structure of the detection cavity of a V-shaped thrust rod assembly inspection fixture proposed in the present invention;
[0018] Figure 3 This is a schematic diagram of the angle adjustment component of a V-shaped thrust rod assembly inspection fixture proposed by the present invention;
[0019] Figure 4 This is a schematic diagram of the turbine and worm structure of a V-type thrust rod assembly inspection fixture proposed by the present invention;
[0020] Figure 5 for Figure 2 Schematic diagram at point A in the middle.
[0021] Legend:
[0022] 1. Inspection table; 2. Inspection chamber; 3. Slider; 4. Placement seat; 5. Adjustment seat; 6. Connecting rod; 7. Hydraulic rod 1; 8. Angle adjustment assembly; 81. Turbine; 82. Transmission rod; 83. Worm; 9. Inspection assembly; 91. Sliding seat; 92. Slide; 93. Sliding layer; 94. Bracket; 95. Hydraulic rod 2; 96. Limiting frame; 10. Drive; 11. Protective cover. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings of the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] Reference Figure 1-Figure 5 The utility model provides an embodiment of a V-shaped thrust rod assembly inspection fixture, including a detection platform 1, a detection chamber 2 is opened on the top of the detection platform 1, the inner bottom wall of the detection chamber 2 is symmetrically slidably connected with a slider 3 along the center line, and the upper part of the slider 3 is connected to a placement seat 4 through an axis rotation, the inner bottom wall of the detection chamber 2 is slidably connected with an adjustment seat 5, and the outer side wall of the adjustment seat 5 is symmetrically hinged with a connecting rod 6, and the end of the connecting rod 6 away from the adjustment seat 5 is hinged to the slider 3, the outer side wall of the detection chamber 2 is fixedly connected with a hydraulic rod 7, and the driving end of the hydraulic rod 7 is fixedly connected to the adjustment seat 5, and an angle adjustment component 8 is installed on the slider 3, and the angle adjustment component 8 is used to adjust the direction of the placement seat 4;
[0025] Specifically, the two ends of the V-shaped thrust rod are placed on the placement seat 4. When facing V-shaped thrust rods of different sizes, the hydraulic rod 7 is operated to push the adjustment seat 5 to slide, so that the connecting rod 6 pushes the slider 3 to slide horizontally, thereby adjusting the distance between the two groups of placement seats 4, which is suitable for the detection of V-shaped thrust rods of different sizes.
[0026] Reference Figure 3-Figure 4 The angle adjustment assembly 8 includes a turbine 81 and a transmission rod 82. The turbine 81 is fixedly mounted on the bottom end of the shaft of the placement seat 4. The two ends of the transmission rod 82 respectively penetrate the side walls of the slider 3. The two ends of the transmission rod 82 are rotatably connected to the inner wall of the detection platform 1. Two cylindrical worms 83 are inserted on the surface of the transmission rod 82. The thread directions of the two worms 83 are opposite. The two ends of the worm 83 are rotatably connected to the slider 3. The turbine 81 is meshed with the worm 83. The outer wall of the detection platform 1 is fixedly connected with a driver 10. The driving end of the driver 10 is fixedly connected to one end of the transmission rod 82. The outer surface of the transmission rod 82 is provided with a raised layer, which allows the worm 83 to rotate when the transmission rod 82 rotates.
[0027] Specifically, the angle of the rotatable placement seat 4 can be adjusted so that V-shaped thrust rods of different sizes can be placed in the placement seat 4. The driver 10 drives the transmission rod 82 to rotate, so that the worm 83 drives the turbine 81 to rotate, thereby synchronously driving the two sets of placement seats 4 to rotate, so that the angle orientations of the two sets of placement seats 4 remain symmetrical, achieving synchronous angle adjustment and stability of the two sets of placement seats 4.
[0028] Reference Figure 5 , the top of the detection platform 1 is connected to the protective cover 11 through an axis rotation, and the inside of the detection chamber 2 is equipped with a detection component 9, which includes a sliding seat 91 and a slide groove 92. The bottom end of the sliding seat 91 is slidably installed on the inner bottom wall of the detection chamber 2, and the slide groove 92 is opened at the bottom of the protective cover 11. The inside of the slide groove 92 is slidably connected with a sliding layer 93, and the bottom center of the sliding layer 93 is connected to a bracket 94 through an axis rotation. The bottom end of the bracket 94 is rotatably installed on the outer side wall of the sliding seat 91 through an axis. The detection component 9 also includes a hydraulic rod 95 and a limit frame 96. The outer wall of the hydraulic rod 95 is fixedly connected to the side wall of the detection platform 1, the driving end of the hydraulic rod 95 is fixedly connected to the sliding seat 91, and the limit frame 96 is fixedly installed on the inner side wall of the detection chamber 2;
[0029] Specifically, during the inspection, the hydraulic rod 2 95 is operated to drive the sliding seat 91 to slide and squeeze toward the side of the V-shaped thrust rod to detect the quality of the V-shaped thrust rod. When the sliding seat 91 slides, the limit frame 96 is inserted into the gap between the sliding layer 93 and the bracket 94, thereby limiting the sliding layer 93 so that the protective cover 11 covers the inspection chamber 2, thereby intercepting the fragments of the broken V-shaped thrust rod. After the inspection is completed, when the hydraulic rod 2 95 is contracted to the minimum amplitude, the sliding seat 91 and the bracket 94 can cooperate to push the protective cover 11 to rotate upward and open, so that the V-shaped thrust rod can be taken out.
[0030] Working principle: When the device is needed, the two ends of the V-shaped thrust rod are placed on the placement seat 4. When facing V-shaped thrust rods of different sizes, the hydraulic rod 7 is operated to push the adjustment seat 5 to slide, so that the connecting rod 6 pushes the slider 3 to slide horizontally, thereby adjusting the distance between the two sets of placement seats 4, which is suitable for the detection of V-shaped thrust rods of different sizes. The angle of the rotatable placement seat 4 can be adjusted so that V-shaped thrust rods of different sizes can be placed in the placement seat 4. The driver 10 drives the transmission rod 82 to rotate, so that the worm 83 drives the turbine 81 to rotate, thereby synchronously driving the two sets of placement seats 4 to rotate, so that the angle orientation of the two sets of placement seats 4 remains symmetrical, and the angle of the two sets of placement seats 4 can be synchronously adjusted and stabilized. During the inspection, the hydraulic rod 2 95 is operated to drive the sliding seat 91 to slide and squeeze toward the side of the V-shaped thrust rod to detect the quality of the V-shaped thrust rod. When the sliding seat 91 slides, the limit frame 96 is inserted into the gap between the sliding layer 93 and the bracket 94, thereby limiting the sliding layer 93 so that the protective cover 11 covers the inspection cavity 2, thereby intercepting the fragments of the broken V-shaped thrust rod. After the inspection is completed, when the hydraulic rod 2 95 is contracted to the minimum amplitude, the sliding seat 91 and the bracket 94 can cooperate to push the protective cover 11 to rotate upward and open, thereby realizing the automatic opening and closing of the protective cover 11.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A V-type thrust rod assembly inspection fixture, comprising a testing platform (1), characterized in that: The top of the detection platform (1) is provided with a detection chamber (2), the inner bottom wall of the detection chamber (2) is symmetrically slidably connected to a slider (3) along the center line, the upper part of the slider (3) is connected to a placement seat (4) through an axis rotation, the inner bottom wall of the detection chamber (2) is slidably connected to an adjustment seat (5), the outer side wall of the adjustment seat (5) is symmetrically hinged with a connecting rod (6), the end of the connecting rod (6) away from the adjustment seat (5) is hinged to the slider (3), the outer side wall of the detection chamber (2) is fixedly connected to a hydraulic rod (7), the driving end of the hydraulic rod (7) is fixedly connected to the adjustment seat (5), and an angle adjustment component (8) is installed on the slider (3), and the angle adjustment component (8) is used to adjust the orientation of the placement seat (4).
2. A V-type thrust rod assembly inspection fixture according to claim 1, characterized in that: The angle adjustment assembly (8) comprises a turbine (81) and a transmission rod (82); the turbine (81) is fixedly mounted on the bottom end of the shaft of the placement seat (4); the two ends of the transmission rod (82) respectively penetrate the side walls of the slider (3); and the two ends of the transmission rod (82) are rotatably connected to the inner wall of the detection platform (1).
3. A V-type thrust rod assembly inspection fixture according to claim 2, characterized in that: Two cylindrical worms (83) are inserted into the surface of the transmission rod (82), and the thread directions of the two worms (83) are opposite. The two ends of the worms (83) are rotatably connected to the slider (3), and the outer wall of the turbine (81) is meshed with the outer wall of the worm (83).
4. A V-type thrust rod assembly inspection fixture according to claim 2, characterized in that: A driver (10) is fixedly connected to the outer side wall of the detection platform (1), a driving end of the driver (10) is fixedly connected to one end of a transmission rod (82), and a raised layer is provided on the outer surface of the transmission rod (82).
5. A V-type thrust rod assembly inspection fixture according to claim 4, characterized in that: The top of the detection platform (1) is rotatably connected to a protective cover (11) via an axis, and a detection assembly (9) is installed inside the detection chamber (2). The detection assembly (9) includes a sliding seat (91) and a sliding groove (92), and the bottom end of the sliding seat (91) is slidably installed on the inner bottom wall of the detection chamber (2).
6. A V-type thrust rod assembly inspection fixture according to claim 5, characterized in that: The slide groove (92) is opened at the bottom of the protective cover (11), and the interior of the slide groove (92) is slidably connected to a sliding layer (93).
7. A V-type thrust rod assembly inspection fixture according to claim 6, characterized in that: The bottom center of the sliding layer (93) is connected to a bracket (94) through an axis rotation, and the bottom end of the bracket (94) is installed on the outer side wall of the sliding seat (91) through an axis rotation.
8. The V-type thrust rod assembly inspection fixture according to claim 5, characterized in that: The detection assembly (9) further comprises a second hydraulic rod (95) and a limiting frame (96), wherein the outer wall of the second hydraulic rod (95) is fixedly connected to the side wall of the detection platform (1), the driving end of the second hydraulic rod (95) is fixedly connected to the sliding seat (91), and the limiting frame (96) is fixedly mounted on the inner wall of the detection chamber (2).