Vehicle frame cross member testing fixture

Abstract

The utility model, which relates to the technical field of the vehicle frame cross beam detection tool, discloses a vehicle frame cross beam detection tool comprising a frame, a plurality of supporting modules, a plurality of pressing modules, a plurality of positioning modules and a plurality of detection devices. A first supporting module is arranged at the upper end of the rack; the second supporting module is located on the front side of the first supporting module. The first pressing modules are arranged at the upper end of the rack, located on the front side and the rear side of the first supporting module and used for pressing the upper end face of the cross beam. The second pressing module is located on the rear side of the first supporting module. The third positioning module is arranged at the upper end of the rack; the front side movement positioning module is arranged on the front side of the first supporting module; a first detection device used for detecting the oval limiting holes is arranged on the front side movement positioning module. A second detection device is arranged at the upper end of the rack; the third detection devices are arranged at the upper end of the rack and located on the left side and the right side of the first supporting module. The detection tool is used for detecting the frame cross member, the detection is more convenient and more accurate, and the manpower consumption is low.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle frame crossbeam inspection tools, in particular to a vehicle frame crossbeam inspection tool. Background Art

[0002] The frame crossbeam includes a main body and a protruding plate. The lower end of the main body is provided with a protruding frame protruding downward, and the side end surfaces of the left and right sides of the main body are inclined inward. The lower end of the main body is also provided with a number of circular positioning holes and three elliptical positioning holes; the front side of the protruding frame is provided with a number of circular limiting holes; the front side of the protruding frame is also provided with two elliptical limiting holes and a detection hole; it is necessary to judge the inclination angle of the side end surfaces of the left and right sides of the main body and the positions of the two elliptical limiting holes and the detection hole to judge whether the product is qualified.

[0003] Nowadays, it is necessary to manually measure with a ruler to determine whether the angle is correct, thereby determining whether the product is qualified. The detection is not accurate enough and also consumes manpower, which is very inconvenient. Utility Model Content

[0004] The utility model aims to provide a frame crossbeam inspection tool, which solves the problem that the inspection is not accurate enough and also wastes manpower and is very inconvenient.

[0005] In order to achieve the above-mentioned purpose, the scheme adopted by the utility model is: a frame crossbeam inspection fixture, including a frame;

[0006] A plurality of first support modules, wherein the upper end of the frame is provided with the first support modules for supporting the lower end surface of the crossbeam;

[0007] A plurality of second supporting modules, wherein the second supporting modules are located at the front side of the first supporting modules and are used to press the front side end surface of the main body;

[0008] A plurality of first pressing modules, which are arranged at the upper end of the frame and located at the front and rear sides of the first supporting module for pressing the upper end surface of the crossbeam;

[0009] A plurality of second pressing modules, wherein the second pressing modules are located at the rear side of the first supporting module and are used for pressing the rear end surface of the main body;

[0010] A plurality of lower positioning modules, wherein the lower positioning modules are arranged at the upper end of the frame and are used for positioning the circular positioning holes and the elliptical positioning holes;

[0011] A front side motion positioning module, which is arranged at the front side of the first support module and is used to insert into the circular limiting hole to position the frame crossbeam;

[0012] A first detection device, wherein the front motion positioning module is provided with the first detection device for detecting the elliptical limiting hole;

[0013] A second detection device, the upper end of the frame is provided with the second detection device for detecting the limit detection hole;

[0014] A plurality of third detection devices are arranged at the upper end of the frame and located at the left and right sides of the first support module for detecting the angles of the left and right side end surfaces of the frame crossbeam.

[0015] In this solution, the frame crossbeam is supported by setting the first supporting module and the second supporting module, the frame crossbeam is clamped by setting the first clamping module and the second clamping module, and the frame crossbeam is positioned by the front motion positioning module and the lower positioning module; the elliptical limiting hole, the detection hole and the angles of the left and right side end faces of the frame crossbeam are respectively detected by setting the first detection device, the second detection device and the third detection device, so that the detection is more convenient and accurate, and the manpower consumption is small.

[0016] Preferably, each of the first support modules comprises a first support column and a first support plate, the first support column is disposed at the upper end of the frame, the first support plate is disposed at the upper end of the first support column, a first support pad is disposed on the first support plate, and the lower end surface of the main body portion abuts against the first support pad;

[0017] Each of the second support modules includes a second support column and a second support plate. The second support column is arranged at the upper end of the frame and is located in front of the first support column. The second support plate is arranged at the rear side of the upper end of the second support column. The second support pad is arranged on the second support plate, and the front end surface of the main body part abuts against the second support pad.

[0018] In this solution, the lower end surface of the main body is placed on the first support pad to support it, and the front side of the main body is abutted against the second support pad to better position and support the frame crossbeam.

[0019] As a further preference, each of the first clamping modules includes a first connecting column, a first movable block and a first pressing block. The first connecting column is provided at the upper end of the frame, and the first connecting column is located at the front side and / or the rear side of the first supporting column. The first connecting column is provided at the upper end of the first movable block, and the first pressing block is provided on the first movable block. The first pressing block is located above the first supporting pad and can abut against the upper end surface of the main part.

[0020] In this solution, the upper end surface of the frame crossbeam is pressed by arranging the first movable block and the first pressing block, and the frame crossbeam is limited and fixed on the Z axis in cooperation with the first supporting pad.

[0021] As a further preference, each of the second clamping modules includes a second connecting column, a second movable block and a second pressure block. The second connecting column is provided at the upper end of the frame and is located on the rear side of the first supporting column. The second movable block is provided on the second connecting column. The second pressure block is provided on the front side of the second movable block, and the second pressure block is provided behind the second support pad; the second pressure block can abut against the rear end face of the main part.

[0022] In this solution, the rear end surface of the frame crossbeam is pressed by arranging a second movable block and a second pressing block, and is matched with the second support pad to be fixed on the Y axis for limiting position.

[0023] As a further preference, each of the lower side positioning modules includes a positioning connecting column, a positioning plug and a positioning connecting block. The upper end of the frame is provided with the positioning connecting column, the upper end of the positioning connecting column is provided with the positioning connecting block, the positioning plug is provided on the positioning connecting block, and the positioning plug can be inserted into the elliptical positioning hole; some of the positioning connecting blocks are also provided with positioning plugs inserted into the circular positioning holes.

[0024] In this solution, the frame crossbeam is fixed by arranging a positioning plug block which is inserted into the circular positioning hole.

[0025] As a further preference, the front motion positioning module includes a slide rail, a slider, a movable plate, a movable connecting column and a positioning plug-in. The slide rail is arranged at the upper end of the frame, and the slider is slidably arranged on the slide rail. The movable plate is arranged at the upper end of the slider, and a plurality of movable connecting columns are arranged at the upper end of the movable plate. A connecting beam is arranged at the upper end of the movable connecting column, and a plurality of positioning plug-ins are arranged on the connecting beam. The positioning plug-in can be inserted into a circular limiting hole.

[0026] In this solution, by providing a slide rail and a slider, after the frame crossbeam is placed, the positioning plug-in is inserted into the circular limiting hole to position it.

[0027] As a further preference, the first detection device includes a first detection sleeve column, a first detection plug column and a first detection spring, the first detection sleeve column is inserted on the connecting crossbeam, the first detection plug column is inserted in the first detection sleeve column, an elliptical plug column in an elliptical shape is provided at the front end of the first detection plug column, the first detection spring is sleeved on the part of the first detection plug column extending outside the first detection plug column, and the two ends of the first detection spring are respectively abutted against the front side end surface of the elliptical plug column of the first detection plug column and the rear side end surface of the first detection sleeve column.

[0028] In this solution, whether the first detection pin can be inserted into the elliptical limiting hole is detected to determine whether its position is qualified.

[0029] As a further preference, the second detection device includes a detection connecting column A, a first detection connecting block, a second detection connecting block, a second detection sleeve column, a second detection plug column and a second detection spring. The detection connecting column A is provided at the upper end of the frame, the first detection connecting block is provided at the upper end of the detection connecting column A, the second detection connecting block is provided on the front side of the first detection connecting block, the second detection sleeve column is inserted into the first detection connecting block, the second detection plug column is inserted in the second detection sleeve column, the second detection plug column passes through the first detection connecting block and the second detection connecting block, the second detection spring is sleeved on the second detection plug column, the second detection spring is provided between the rear end face of the second detection connecting block and the front end face of the second detection sleeve column, and the front end of the second detection plug column is provided with a hexagonal column-shaped plug column in the shape of a hexagonal pyramid for detecting the limit detection hole.

[0030] In this solution, whether the position of the detection hole is qualified is detected by setting whether the second detection pin can be inserted into the detection hole.

[0031] As a further preference, the third detection device includes a detection connecting column B and a third detection connecting block. The detection connecting column B is arranged at the upper end of the frame and on the left and right sides of the first support column. The third detection connecting block is arranged at the upper end of the detection connecting column B. The third detection connecting block is provided with a plurality of plug-in detection holes.

[0032] In this solution, the left and right side end surfaces of the frame crossbeam are inspected by inserting a micrometer into the insertion inspection hole, and the value of the micrometer contacting the left and right side end surfaces of the frame crossbeam is read to determine whether the angle is qualified.

[0033] Preferably, the frame is provided with a forklift socket which passes through the front and rear sides of the frame.

[0034] In this solution, by providing a forklift socket, a forklift is inserted into the forklift socket to move the inspection tool, making the movement more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a structural schematic diagram of the frame crossbeam inspection fixture of the utility model;

[0036] Figure 2 It is a schematic diagram of the structure of the frame crossbeam inspection fixture of the utility model after the frame crossbeam is hidden;

[0037] Figure 3 It is a structural schematic diagram of the first supporting module of the vehicle frame crossbeam inspection fixture of the utility model;

[0038] Figure 4 This is a schematic diagram of the structure of the second support module of the frame beam inspection fixture of the utility model.

[0039] Figure 5 It is a structural schematic diagram of the first pressing module of the frame crossbeam inspection fixture of the utility model;

[0040] Figure 6 It is a structural schematic diagram of the second pressing module of the frame crossbeam inspection fixture of the utility model;

[0041] Figure 7 It is a structural schematic diagram of the lower side positioning module of the frame crossbeam inspection fixture of the utility model;

[0042] Figure 8 It is a structural schematic diagram of the front side motion positioning module of the frame crossbeam inspection fixture of the utility model;

[0043] Fig. 9 This is a structural schematic diagram of the first detection device of the frame beam inspection fixture of the utility model

[0044] Fig.10 It is a structural schematic diagram of the second detection device of the vehicle frame crossbeam inspection fixture of the utility model;

[0045] Fig.11 It is a structural schematic diagram of the third detection device of the vehicle frame crossbeam inspection fixture of the utility model;

[0046] Fig.12 The utility model is a schematic diagram of the structure of a frame cross beam of a frame cross beam inspection fixture.

[0047] In the figure: 1, frame; 110, forklift socket; 2, first support module; 21, first support column; 22, first support plate; 23, first support pad; 3, second support module; 31, second support column; 32, second support plate; 33, second support pad; 4, first clamping module; 41, first connecting column; 42, first movable block; 43, first clamping block; 5, second clamping module; 51, second connecting column; 52, second movable block; 53, second clamping block; 6, lower side positioning module; 61, positioning connecting column; 62, positioning plug-in block; 63, positioning connecting block; 64, positioning plug-in column; 7, front side motion positioning module; 71, slide rail; 72, slider; 73, movable plate; 74, movable connecting column; 75, positioning plug-in; 76, connecting cross Beam; 8. First detection device; 81. First detection sleeve column; 82. First detection plug column; 83. First detection spring; 84. Oval plug column; 9. Second detection device; 91. Detection connection column A; 92. First detection connection block; 93. Second detection connection block; 94. Second detection sleeve column; 95. Second detection plug column; 96. Second detection spring; 97. Hexagonal plug column; 10. Third detection device; 101. Detection connection column B; 102. Third detection connection block; 103. Plug-in detection hole; 11. Frame crossbeam; 1101. Main body; 1102. Protruding plate; 1103. Circular positioning hole; 1104. Oval positioning hole; 1105. Circular limiting hole; 1106. Oval limiting hole; 1107. Detection hole. DETAILED DESCRIPTION

[0048] In order to enable those skilled in the art to better understand the present invention, and thus to more clearly define the scope of protection claimed by the present invention, the present invention is described in detail below with respect to certain specific embodiments of the present invention. It should be noted that the following are only certain specific implementation methods of the present invention, which are only part of the embodiments of the present invention, wherein the specific and direct description of the relevant structures is only for the convenience of understanding the present invention, and each specific feature does not naturally and directly limit the scope of implementation of the present invention. The conventional selections and substitutions made by those skilled in the art under the guidance of the present invention shall be deemed to be within the scope of protection claimed by the present invention.

[0049] A vehicle frame crossbeam 11 inspection fixture, comprising a frame 1;

[0050] A plurality of first support modules 2, wherein the upper end of the frame 1 is provided with the first support modules 2 for supporting the lower end surface of the crossbeam;

[0051] A plurality of second supporting modules 3, wherein the second supporting modules 3 are located at the front side of the first supporting module 2 and are used to press the front side end surface of the main body part 1101;

[0052] A plurality of first pressing modules 4, wherein the first pressing modules 4 are arranged at the upper end of the frame 1 and located at the front and rear sides of the first supporting module 2 for pressing the upper end surface of the crossbeam;

[0053] A plurality of second pressing modules 5, wherein the second pressing modules 5 are located at the rear side of the first supporting module 2 and are used for pressing the rear end surface of the main body 1101;

[0054] A plurality of lower positioning modules 6, which are arranged at the upper end of the frame 1 and are used to position the circular positioning holes 1103 and the elliptical positioning holes 1104;

[0055] A front side motion positioning module 7, which is arranged at the front side of the first support module 2 and is used to insert into the circular limiting hole 1105 to position the frame crossbeam 11;

[0056] A first detection device 8, the front motion positioning module 7 is provided with the first detection device 8 for detecting the elliptical limiting hole 1106;

[0057] A second detection device 9 is provided at the upper end of the frame 1 for detecting the limit detection hole 1107;

[0058] A plurality of third detection devices 10 are provided at the upper end of the frame 1 and located at the left and right sides of the first support module 2 for detecting the angles of the left and right side end surfaces of the frame crossbeam 11 .

[0059] Specifically, in the present embodiment, three first supporting modules 2 are used in conjunction with the first clamping modules 4, and two second supporting modules 3 are used in conjunction with the second clamping modules 5 in a front-to-back relationship, which are arranged on the front and rear end faces of the frame beam 11 to clamp the frame beam 11; three groups of circular positioning holes 1103 and elliptical positioning holes 1104 are arranged on the lower side positioning modules 6, and two groups of circular limiting holes 1105 are arranged on the front side movement positioning modules 7, which are inserted into the circular limiting holes 1105 after movement to position the frame beam 11; two first detection devices 8 are arranged on the front side movement positioning modules 7 to detect the elliptical limiting holes 1106, one second detection device 9 is arranged to detect the detection hole 1107, and two third detection devices 10 are arranged to detect the angles of the left and right side end faces of the frame beam 11.

[0060] Specifically, in the present embodiment, the frame cross beam 11 is supported by providing a first supporting module 2 and a second supporting module 3, the frame cross beam 11 is clamped by providing a first clamping module 4 and a second clamping module 5, and the frame cross beam 11 is positioned by the front motion positioning module 7 and the lower positioning module 6; the first detection device 8, the second detection device 9 and the third detection device 10 are provided to respectively detect the angles of the elliptical limiting hole 1106, the detection hole 1107 and the left and right side end faces of the frame cross beam 11, so that the detection is more convenient and accurate, and the manpower consumption is small.

[0061] Further, as a preferred embodiment, each of the first support modules 2 includes a first support column 21 and a first support plate 22. The upper end of the frame 1 is provided with the first support column 21, the upper end of the first support column 21 is provided with the first support plate 22, the first support plate 22 is provided with a first support pad 23, and the lower end surface of the main body 1101 abuts against the first support pad 23;

[0062] Each of the second support modules 3 includes a second support column 31 and a second support plate 32. The second support column 31 is arranged at the upper end of the frame 1 and is located in front of the first support column 21. The second support plate 32 is arranged on the rear side of the upper end of the second support column 31. A second support pad 33 is arranged on the second support plate 32. The front end surface of the main body 1101 abuts against the second support pad 33.

[0063] Specifically, in this embodiment, three first support columns 21 are provided at the upper end of the frame 1, and a first support plate 22 is provided at the upper end of each first support column 21. A first support pad 23 is integrally provided on the first support plate 22, and the first support pad 23 abuts against the lower end surface of the main body 1101 for supporting the frame crossbeam 11. The upper end of the frame 1 is located in front of the first support column 21 and two second support columns 31 are provided. A second support plate 32 is provided at the upper end of one side of the second support column 31, and a second support pad 33 is integrally provided on the second support plate 32, and the second support pad 33 abuts against the front end surface of the main body 1101.

[0064] Specifically, in this embodiment, the lower end surface of the main body 1101 is placed on the first support pad 23 to support it, and the front side of the main body 1101 is abutted against the second support pad 33 to better position and support the frame crossbeam 11.

[0065] Further, as a preferred embodiment, each of the first clamping modules 4 includes a first connecting column 41, a first movable block 42 and a first pressing block 43. The upper end of the frame 1 is provided with the first connecting column 41, and the first connecting column 41 is located on the front side and / or the rear side of the first supporting column 21. The upper end of the first connecting column 41 is provided with the first movable block 42, and the first pressing block 43 is provided on the first movable block 42. The first pressing block 43 is located above the first supporting pad 23 and can be abutted against the upper end surface of the main body 1101.

[0066] Specifically, in this embodiment, the number and position of the first clamping module 4 and the first supporting module 2 are correspondingly arranged, two first clamping modules 4 are located at the rear side of the first supporting module 2, one first clamping module 4 is located at the front side of the first supporting module 2, and two first clamping modules 4 are also arranged. The first clamping module 4 includes a first movable block 42 and a first clamping block 43. The first movable block 42 is supported on the upper end of the frame 1 through a first connecting column 41, and the first movable block 42 is flippably arranged on the first connecting column 41. The first pressing block 43 is movably (or fixedly) arranged on the front side of the first movable block 42 (the side close to the first support column 21). When the frame crossbeam 11 needs to be pressed, the first movable block 42 is rotated so that the first pressing block 43 is pressed on the upper end surface of the main part 1101 of the frame crossbeam 11. At this time, the first pressing block 43 is located directly above the first support pad 23; the first pressing block 43 cooperates with the first support pad 23 to press the frame crossbeam 11 so that it does not move in the Z-axis direction. The upper end surface of the frame crossbeam 11 is pressed by setting the first movable block 42 and the first pressing block 43, and the frame crossbeam 11 is limited and fixed on the Z-axis in cooperation with the first support pad 23.

[0067] Further, as a preferred embodiment, each of the second clamping modules 5 includes a second connecting column 51, a second movable block 52 and a second pressing block 53. The second connecting column 51 is provided at the upper end of the frame 1 and is located on the rear side of the first supporting column 21. The second movable block 52 is provided on the second connecting column 51. The second pressing block 53 is provided on the front side of the second movable block 52, and the second pressing block 53 is provided behind the second supporting pad 33. The second pressing block 53 can abut against the rear end face of the main body 1101.

[0068] Specifically, in this embodiment, two second clamping modules 5 are provided, and the second clamping modules 5 are provided to cooperate with the second support module 3 and are provided at the rear side thereof. The second clamping module 5 includes a second movable block 52 and a second clamping block 53. The second movable block 52 is supported on the upper end of the frame 1 through the second connecting column 51. The second movable block 52 is flippably provided on the second connecting column 51. The front side of the second movable block 52 (the side close to the second support column 31) is provided with a second clamping block 53. When the assembly needs to be clamped, the second movable block 52 is rotated so that the second clamping block 53 is pressed on the rear side surface of the main body 1101; the second clamping block 53 clamps the frame crossbeam 11 so that it does not move in the Y-axis direction. The rear side end surface of the frame crossbeam 11 is clamped by setting the second movable block 52 and the second clamping block 53, and is fixed on the Y-axis in cooperation with the second support pad 33.

[0069] Further, as a preferred embodiment, each of the lower positioning modules 6 includes a positioning connection column 61, a positioning plug block 62 and a positioning connection block 63. The upper end of the frame 1 is provided with the positioning connection column 61, the upper end of the positioning connection column 61 is provided with the positioning connection block 63, the positioning connection block 63 is provided with the positioning plug block 62, and the positioning plug block 62 can be inserted into the elliptical positioning hole 1104; some of the positioning connection blocks 63 are also provided with a positioning plug column 64 inserted into the circular positioning hole 1103.

[0070] Specifically, in this embodiment, three lower positioning modules 6 are provided, and three positioning connection columns 61 are provided. A positioning connection block 63 is provided at the upper end of each positioning connection column 61, and one positioning connection block 63 is provided with a positioning plug column 64 and a positioning plug block 62, and one positioning connection block 63 is provided with two positioning plug columns 64 and a positioning plug block 62, and another positioning connection block 63 is provided with only one positioning plug block 62, and they are correspondingly inserted into the circular positioning hole 1103 and the circular positioning hole 1103 on the lower end surface of the main part 1101 of the frame crossbeam 11. The upper end of the positioning plug block 62 is set in an elliptical shape, and the upper end of the positioning plug column 64 is set in a cylindrical shape. The frame crossbeam 11 is fixed by setting the positioning plug block 62 to be inserted in the circular positioning hole 1103.

[0071] Further, as a preferred embodiment, the front motion positioning module 7 includes a slide rail 71, a slider 72, a movable plate 73, a movable connecting column 74 and a positioning plug-in 75. The slide rail 71 is arranged at the upper end of the frame 1, and the slider 72 is slidably arranged on the slide rail 71. The upper end of the slider 72 is arranged with the movable plate 73, and the upper end of the movable plate 73 is arranged with a plurality of movable connecting columns 74. The upper end of the movable connecting column 74 is arranged with a connecting beam 76, and the connecting beam 76 is arranged with a plurality of positioning plug-ins 75. The positioning plug-in 75 can be inserted into the circular limiting hole 1105.

[0072] Specifically, in the present embodiment, the front side of the first support column 21 is movably provided with a front side movement positioning module 7, and two groups are provided in total. The front side positioning module is slidably provided on the upper end of the frame 1. The front side movement positioning module 7 includes a slide rail 71, a slider 72 and a movable plate 73. Four slide rails 71 are provided on the upper end of the frame 1. The slide rails 71 are arranged along the width direction of the frame 1. A slider 72 is slidably provided on each slide rail 71. A movable plate 73 connecting the two sliders 72 is provided at the upper ends of the two sliders 72. A total of two movable plates 73 are provided, and two movable connecting columns 74 are provided at the upper end of one of the movable plates 73, and five movable connecting columns 74 are provided at the upper end of the other movable plate 73. A connecting crossbeam 76 is provided at the upper ends of every two movable connecting columns 74, and a connecting crossbeam 76 is provided on the movable plate 73 with two movable connecting columns 74 as a connecting crossbeam 76A. Two connecting beams 76 are provided at the upper end of the column 74, namely a connecting beam 76B and a connecting beam 76C. Six positioning plug-ins 75 are provided on the connecting beam 76A, two positioning plug-ins 75 are provided on the connecting beam 76B, and three positioning plug-ins 75 are provided on the connecting beam 76C. A mobile connecting column 74 is also provided on the mobile version with two connecting beams 76, and a positioning plug-in 75 is also provided on the mobile connecting column 74. Each positioning plug-in 75 includes a sleeve column, an insertion column and a spring. The sleeve column is inserted on the connecting beam 76, the insertion column is inserted in the sleeve column, and the spring is sleeved on the insertion column. The front end of the insertion column is cylindrical and provided with a cylindrical insertion column. The spring abuts against the front end face of the cylindrical insertion column and the rear end face of the sleeve column. The insertion column is pulled and inserted into the sleeve column to slide, compressing the spring. After aligning with the circular limiting hole 1105, the insertion is released, and the insertion column is inserted into the circular limiting hole 1105 to position the frame beam 11. By providing the slide rail 71 and the slider 72 , after the frame crossbeam 11 is placed, the positioning plug-in 75 is inserted into the circular limiting hole 1105 to position it.

[0073] Further, as a preferred embodiment, the first detection device 8 includes a first detection sleeve column 81, a first detection plug column 82 and a first detection spring 83. The first detection sleeve column 81 is inserted on the connecting beam 76, and the first detection plug column 82 is inserted in the first detection sleeve column 81. An elliptical plug column 84 in an elliptical shape is provided at the front end of the first detection plug column 82. The first detection spring 83 is sleeved on the part of the first detection plug column 82 extending outside the first detection plug column 82, and the two ends of the first detection spring 83 are respectively abutted against the front side end surface of the elliptical plug column 84 of the first detection plug column 82 and the rear side end surface of the first detection sleeve column 81.

[0074] Specifically, in the present embodiment, the first detection device 8 comprises a first detection sleeve column 81, a first detection plug column 82 and a first detection spring 83. The first detection sleeve column 81 is inserted on both the connecting beam 76A and the connecting beam 76B. The first detection plug column 82 is inserted in the first detection sleeve column 81. An elliptical plug column 84 in an elliptical shape is provided at the front end of the first detection plug column 82. The first detection spring 83 is sleeved on the portion of the first detection plug column 82 extending outside the first detection plug column 82. The two ends of the first detection spring 83 are respectively in contact with the front end face of the elliptical plug column 84 of the first detection plug column 82 and the rear end face of the first detection sleeve column 81. When testing is needed, pull the first testing pin 82, the first testing pin 82 slides in the first testing sleeve 81, compresses the first testing spring 83, and releases the first testing pin after aligning with the elliptical limiting hole 1106. If the first testing pin 82 can be inserted into the elliptical limiting hole 1106, the position of the elliptical limiting hole 1106 is qualified, and if not, it is unqualified. By setting whether the first testing pin 82 can be inserted into the elliptical limiting hole 1106, its position is tested to see whether it is qualified.

[0075] Further, as a preferred embodiment, the second detection device 9 includes a detection connecting column A91, a first detection connecting block 92, a second detection connecting block 93, a second detection sleeve column 94, a second detection plug column 95 and a second detection spring 96. The detection connecting column A91 is provided at the upper end of the frame 1, the first detection connecting block 92 is provided at the upper end of the detection connecting column A91, the second detection connecting block 92 is provided at the front side of the first detection connecting block 92, the second detection sleeve column 94 is inserted into the first detection connecting block 92, the second detection plug column 95 is inserted into the second detection sleeve column 94, the second detection plug column 95 passes through the first detection connecting block 92 and the second detection connecting block 93, the second detection spring 96 is sleeved on the second detection plug column 95, the second detection spring 96 is provided between the rear end face of the second detection connecting block 93 and the front end face of the second detection sleeve column 94, and the front end of the second detection plug column 95 is provided with a hexagonal plug column 97 in the shape of a hexagonal pyramid for detecting the limit detection hole 1107.

[0076] Specifically, in this embodiment, when testing is required, the second testing pin 95 is pulled, the second testing pin 95 slides in the second testing sleeve 94, compresses the second testing spring 96, and releases the second testing pin after aligning with the testing hole 1107. If the second testing pin 95 can be inserted into the testing hole 1107, the position of the testing hole 1107 is qualified, and if not, it is unqualified. Whether the position of the testing hole 1107 is qualified is detected by setting whether the second testing pin 95 can be inserted into the testing hole 1107.

[0077] Further, as a preferred embodiment, the third detection device 10 includes a detection connection column B101 and a third detection connection block 102. The detection connection column B101 is provided at the upper end of the frame 1 and on the left and right sides of the first support column 21. The third detection connection block 102 is provided at the upper end of the detection connection column B101. The third detection connection block 102 is provided with a plurality of plug-in detection holes 103.

[0078] Specifically, in this embodiment, six insertion inspection holes 103 are provided on the third inspection connection block 102, three of which are provided on the upper side and three on the lower side. The left and right side end surfaces of the frame cross beam 11 are inspected by inserting a dial gauge into the insertion inspection holes 103, and the value of the dial gauge contacting the left and right side end surfaces of the frame cross beam 11 is read to determine whether the angle is qualified.

[0079] Furthermore, as a preferred embodiment, the frame 1 is provided with a forklift socket 110 penetrating through the front and rear sides of the frame 1 .

[0080] Specifically, in this embodiment, a dial gauge base is provided at the upper end of the frame 1, and a dial gauge is connected to the dial gauge base to detect the inclination angle of the side end surfaces of the front and rear sides of the frame cross beam 11. A limited seat is provided at the upper end of the frame 1, and the limited seat is connected to the front side of the front motion positioning module 7 to limit the sliding position of the slider 72 to prevent excessive movement; a handle is also provided on the front side of the movable plate 73, and the handle can easily pull the movable plate 73 to facilitate the sliding of the slider 72. The frame 1 includes a frame and a fixed block arranged in the frame. The fixed block is provided with two forklift sockets 110 that run through the front and rear sides thereof. The forklift is inserted into the forklift socket 110 to facilitate the position of the mobile inspection tool; by providing the forklift socket 110, the forklift is inserted into the forklift socket 110 to move the inspection tool, making the movement more convenient.

[0081] The above are only preferred implementations of the present invention. It should be pointed out that for ordinary technicians in this technical field, multiple improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A frame beam inspection fixture, characterized in that: Including rack; A plurality of first support modules, wherein the upper end of the frame is provided with the first support modules for supporting the lower end surface of the crossbeam; A plurality of second supporting modules, wherein the second supporting modules are located at the front side of the first supporting modules and are used to press the front side end surface of the main body; A plurality of first pressing modules, which are arranged at the upper end of the frame and located at the front and rear sides of the first supporting module for pressing the upper end surface of the crossbeam; A plurality of second pressing modules, wherein the second pressing modules are located at the rear side of the first supporting module and are used for pressing the rear end surface of the main body; A plurality of lower side positioning modules, wherein the lower side positioning modules are arranged at the upper end of the frame and are used for positioning the circular positioning holes and the elliptical positioning holes; A front side motion positioning module, which is arranged at the front side of the first support module and is used to insert into the circular limiting hole to position the frame crossbeam; A first detection device, wherein the front motion positioning module is provided with the first detection device for detecting the elliptical limiting hole; A second detection device, the upper end of the frame is provided with the second detection device for detecting the limit detection hole; A plurality of third detection devices are arranged at the upper end of the frame and located at the left and right sides of the first support module for detecting the angles of the left and right side end surfaces of the frame crossbeam.

2. A frame beam inspection fixture according to claim 1, characterized in that: Each of the first support modules comprises a first support column and a first support plate, the first support column is disposed at the upper end of the frame, the first support plate is disposed at the upper end of the first support column, a first support pad is disposed on the first support plate, and the lower end surface of the main body part abuts against the first support pad; Each of the second support modules includes a second support column and a second support plate. The second support column is arranged at the upper end of the frame and is located in front of the first support column. The second support plate is arranged at the rear side of the upper end of the second support column. The second support pad is arranged on the second support plate, and the front end surface of the main body part abuts against the second support pad.

3. A frame crossbeam inspection fixture according to claim 2, characterized in that: Each of the first clamping modules includes a first connecting column, a first movable block and a first pressing block. The first connecting column is provided at the upper end of the frame, and the first connecting column is located at the front side and / or the rear side of the first supporting column. The first movable block is provided at the upper end of the first connecting column, and the first pressing block is provided on the first movable block. The first pressing block is located above the first supporting pad and can abut against the upper end surface of the main part.

4. A frame crossbeam inspection fixture according to claim 3, characterized in that: Each of the second clamping modules includes a second connecting column, a second movable block and a second pressing block. The second connecting column is provided at the upper end of the frame and is located on the rear side of the first supporting column. The second movable block is provided on the second connecting column. The second pressing block is provided on the front side of the second movable block, and the second pressing block is provided behind the second supporting pad. The second pressing block can abut against the rear end face of the main body.

5. A frame crossbeam inspection fixture according to claim 4, characterized in that: Each of the lower positioning modules includes a positioning connection column, a positioning plug and a positioning connection block. The upper end of the frame is provided with the positioning connection column, the upper end of the positioning connection column is provided with the positioning connection block, the positioning plug is provided on the positioning connection block, and the positioning plug can be inserted into the elliptical positioning hole; some of the positioning connection blocks are also provided with positioning plugs inserted into the circular positioning holes.

6. A frame crossbeam inspection fixture according to claim 5, characterized in that: The front motion positioning module includes a slide rail, a slider, a movable plate, a movable connecting column and a positioning plug-in. The slide rail is arranged at the upper end of the frame, and the slider is slidably arranged on the slide rail. The movable plate is arranged at the upper end of the slider, and a plurality of movable connecting columns are arranged at the upper end of the movable plate. A connecting beam is arranged at the upper end of the movable connecting column, and a plurality of positioning plug-ins are arranged on the connecting beam. The positioning plug-in can be inserted into a circular limiting hole.

7. A frame crossbeam inspection fixture according to claim 6, characterized in that: The first detection device includes a first detection sleeve column, a first detection plug column and a first detection spring. The first detection sleeve column is inserted on the connecting crossbeam, the first detection plug column is inserted in the first detection sleeve column, an elliptical plug column arranged in an elliptical shape is arranged at the front end of the first detection plug column, the first detection spring is sleeved on the part of the first detection plug column extending outside the first detection plug column, and the two ends of the first detection spring are respectively abutted against the front side end surface of the elliptical plug column of the first detection plug column and the rear side end surface of the first detection sleeve column.

8. A frame crossbeam inspection fixture according to claim 7, characterized in that: The second detection device includes a detection connecting column A, a first detection connecting block, a second detection connecting block, a second detection sleeve column, a second detection plug column and a second detection spring. The detection connecting column A is provided at the upper end of the frame, the first detection connecting block is provided at the upper end of the detection connecting column A, the second detection connecting block is provided on the front side of the first detection connecting block, the second detection sleeve column is inserted into the first detection connecting block, the second detection plug column is inserted in the second detection sleeve column, the second detection plug column passes through the first detection connecting block and the second detection connecting block, the second detection spring is sleeved on the second detection plug column, the second detection spring is provided between the rear end face of the second detection connecting block and the front end face of the second detection sleeve column, and the front end of the second detection plug column is provided with a hexagonal column-shaped plug column in the shape of a hexagonal pyramid for detecting the limit detection hole.

9. A frame crossbeam inspection fixture according to claim 8, characterized in that: The third detection device includes a detection connection column B and a third detection connection block. The detection connection column B is arranged at the upper end of the frame and on the left and right sides of the first support column. The third detection connection block is arranged at the upper end of the detection connection column B. The third detection connection block is provided with a plurality of insertion detection holes.

10. A vehicle frame crossbeam inspection fixture according to claim 1, characterized in that: The frame is provided with a forklift insertion hole which penetrates through the front and rear sides of the frame.

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