Anti-collision performance detection device for anti-collision beam

Abstract

The present invention relates to the technical field of structural component testing, and in particular to an anti-collision performance detection device for an anti-collision beam, comprising a driving module, a storage module, a marking module, a pressing module, a relay module, a transmission module, a hydraulic mechanism, a beam body and a supporting module, wherein the supporting module comprises a seat shell, the upper side of the seat shell is symmetrically and fixedly connected with a supporting shell, the beam body is arranged between a group of supporting shells, tracks are provided in the front side plates of the supporting shells, openings are provided in the side plates of the supporting shells close to the beam body, and a positioning pin seat for positioning the beam body is fixedly connected to the outer side of the supporting shell. In the present invention, the anti-collision performance detection device for the anti-collision beam can conveniently and quickly measure the bending amplitude of the anti-collision beam under different pressures through the provided supporting module, driving module, storage module, marking module and other structures, and can vividly display the morphological changes of the anti-collision beam before and after deformation.

Description

Technical Field

[0001] The invention relates to the technical field of structural component testing, in particular to an anti-collision performance detection device for an anti-collision beam. Background Art

[0002] The anti-collision beam is a device used to reduce the impact energy when the vehicle is hit. It consists of a main beam, an energy absorption box, and a mounting plate connected to the car. The main beam and the energy absorption box can effectively absorb the collision energy when the vehicle collides at a low speed, and minimize the damage to the longitudinal beam of the vehicle body caused by the impact force. The anti-collision beam of the car needs to be sampled and tested before leaving the factory to test whether the produced anti-collision beam has sufficient structural strength and whether it has sufficient anti-collision performance.

[0003] The existing anti-collision performance detection device of the anti-collision beam is usually composed of a boosting mechanism and a fixing mechanism. The anti-collision beam is fixed by the fixing mechanism, and then the anti-collision beam is pressurized by the boosting mechanism. The deformation and bending of the anti-collision beam under different pressures is used to judge whether its structural strength reaches the qualified anti-collision performance. In order to make the judgment more standardized, it is necessary to measure the bending amplitude of the anti-collision beam under different pressures. The existing measurement method is generally to measure the deformed anti-collision beam through common measuring tools such as a ruler, and the obtained data is compared with the original data to obtain the deformation amplitude value. Although this measurement method can measure the deformation amplitude of the anti-collision beam, it is difficult to vividly display the morphological changes of the anti-collision beam before and after deformation. Therefore, based on the above problem, an anti-collision performance detection device of the anti-collision beam is proposed. Summary of the invention

[0004] The purpose of the present invention is to provide an anti-collision performance detection device for an anti-collision beam, so as to solve the problem that although the existing anti-collision performance detection device for an anti-collision beam can measure the bending amplitude of the anti-collision beam, the measurement efficiency is low and it is difficult to vividly display the morphological changes of the anti-collision beam before and after deformation.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A collision avoidance performance detection device for an anti-collision beam, comprising a driving module, a storage module, a marking module, a pressing module, a relay module, a transmission module, a hydraulic mechanism, a beam body and a support module, the support module comprising a seat shell, the upper side of the seat shell is symmetrically fixedly connected with a support shell, the beam body is arranged between a group of support shells, a track is provided in the front side plate body of the support shell, an opening is provided in the side plate body of the support shell close to the beam body, a positioning pin seat for positioning the beam body is fixedly connected to the outer side of the support shell, the driving module comprises a screw rod, the inner side of the support shell is rotatably connected with the screw rod, the upper side of the right support shell is fixedly connected with a low-speed motor whose output end is fixedly connected to the upper end of the right screw rod, the inner side of the track is slidably connected with a folding rod, the rear end of the folding rod is fixedly connected with a screw sleeve spirally connected with the screw rod, the outer side of the screw rod is fixedly connected with a synchronous wheel, a group of the synchronous wheels are sleeved with a synchronous belt on the inner side of the opening, the storage module is installed between a group of folding rods, the storage module comprises a screw rod fixed with the folding rod The plate shell is connected, the inner side of the plate shell is slidably connected with a push plate, the lower end surface of the push plate is fixedly connected with a first spring between the inner wall of the plate shell, the inner side of the plate shell is fixedly connected with a limit frame on the upper side of the push plate, paper is installed between the limit frame and the push plate, the marking module includes an ink box, an infusion tube, a hose, a fixing hole, a liquid outlet and an adsorption belt, the upper side of the left support shell is fixedly connected with an ink box, the outer side of the ink box is connected with an infusion tube, and one end of the infusion tube close to the beam body is connected with a The upper hose has a fixing hole on the lower side of the hose, a liquid outlet is fixedly connected to the inner side of the fixing hole, the liquid outlet includes a tube shell, a liquid inlet is opened on the inner side of the tube shell, a limiting ring is fixedly connected to the inner side of the tube shell, a counterweight is arranged on the upper side of the limiting ring, a ball rod is fixedly connected to the lower side of the counterweight, an adsorption belt which is adsorbed to the lower side of the front curved surface of the beam body is fixedly connected to the upper side of the hose, a control box is installed on the right end face of the support shell on the right side, and the hydraulic mechanism is arranged on the front side of the beam body.

[0007] Preferably, the control box is connected to the low-speed motor through wiring, the hydraulic mechanism consists of a seat body, a hydraulic cylinder and a control panel, the diameter of the folding rod is the same as the track width of the track, the storage module is arranged on the lower side of the beam body, and a plurality of papers are arranged in a stacked manner, and the width of the papers is 1.5 times the arc width of the main beam of the beam body.

[0008] Preferably, the adsorption belt is composed of a soft belt and a plurality of suction cups, a plurality of suction cups are provided on the adsorption belt, and the suction cups of the adsorption belt are arranged at equal distances. The hose is arranged on the lower side of the beam body, and the right end of the hose is a sealing structure.

[0009] Preferably, the length of the hose is 0.7 times the length of the paper, a plurality of fixing holes are provided, and the fixing holes are equidistant from each other, a plurality of liquid inlet holes are provided, and the liquid inlet holes are arranged at equal angles with the center of the tube shell as the center, the counterweight block is provided on the lower side of the liquid inlet hole, and the diameter of the counterweight block is the same as the inner diameter of the tube shell, the ball rod consists of a lower sphere and an upper rod body, and the diameter of the sphere of the ball rod is 0.8 times the inner diameter of the circular opening on the lower side of the tube shell.

[0010] Preferably, the pressing module comprises a shell, a sliding opening, an arm, a pressure block, an axle seat, an axle rod, a second spring, a middle connecting plate and a linkage frame, a group of the rear side of the support shell is fixedly connected to the shell, the two front openings of the shell are slidably connected to the arm rods, one side of the front end of the arm rod is fixedly connected to the pressure block movably connected to the pin rod of the positioning pin seat, the rear sides of the upper and lower end surfaces of the arm rod are fixedly connected to the axle seat, the inner side of the axle seat is slidably connected to the axle rod fixedly connected to the inner wall of the shell, the outer side of the axle rod is sleeved with a second spring, and a group of the outer end surfaces of the arm rods are fixedly connected to the axle seat, the inner side of the axle seat is slidably connected to the axle rod fixedly connected to the inner wall of the shell, the outer side of the axle rod is sleeved with a second spring, A middle connecting plate on the inner side of the shell is fixedly connected between the two ends, and a sliding opening is symmetrically and vertically opened on the inner side of the shell. The linkage frame includes a guide shell, and the inner sides of the sliding openings are slidably connected to the guide shells. A base frame on the outer side of the shell is fixedly connected between the outer end surfaces of a group of guide shells, a stopper is fixedly connected to the lower end of the base frame, and a socket is opened in the lower vertical plate of the base frame. The lower side of the plate shell is fixedly connected to a rail shell, and the inner side of the rail shell is slidably connected to an insert strip whose rear end is inserted into the inner side of the socket, and the front end of the insert strip is fixedly connected to a control handle with the handle head on the right side.

[0011] Preferably, the beam body is composed of a main beam, energy absorption boxes on both sides and a mounting hole plate fixed on the rear side of the energy absorption box, the positioning pin seat is composed of a plate body and four pin rods, the pin rods of the positioning pin seat are all inserted into the holes of the mounting hole plate of the beam body, the pressure block is a U-shaped block with holes, the inner diameter of the perforation of the pressure block is the same size as the pin rod diameter of the positioning pin seat, the mounting hole plate of the beam body is arranged between the pressure block and the plate body of the positioning pin seat, the mounting hole plate of the beam body is tightly fitted with the outer end surfaces of the plate bodies of the pressure block and the positioning pin seat, the second springs are all arranged between the rear end surface of the axle seat and the inner wall of the shell, the rear end surface of the guide shell is fitted with the front end surface of the center connecting plate, the rear lower part of the guide shell is arranged in a circular arc, and the lower inner wall of the socket and the upper end surface of the stop block are in the same plane.

[0012] Preferably, an outer rail and an inner rail are provided on the inner side of the upper plate of the seat shell in sequence from front to back, and the relay module comprises a pressure rod, a step strip, a third spring, a linkage part, a sleeve ring and a middle connecting strip, a pressure rod is slidably connected in the upper hole of the seat shell, the upper end of the pressure rod is fixedly connected to the step strip, the outer side of the pressure rod is sleeved with the third spring, the lower end of the pressure rod is fixedly connected to the middle connecting strip on the inner side of the seat shell, a square groove is provided on the lower side of the screw rod, the linkage part comprises a square rod, the inner side of the square groove is slidably connected to the square rod, the lower end of the square rod is fixedly connected to the limiting wheel, the lower end of the limiting wheel is fixedly connected to a cone block, both sides of the middle connecting strip are fixedly connected to sleeve rings sleeved in the annular groove of the limiting wheel, and the transmission module is installed On the inner side of the seat shell, the transmission module includes a first sprocket, and both sides of the inner wall of the seat shell are rotatably connected to the first sprocket located directly below the linkage part, and the upper side of the first sprocket is fixedly connected to a card shell, a group of the first sprockets are sleeved on the outer side of the chain belt, the inner side of the chain belt is meshed and connected with the second sprocket rotatably connected to the inner wall of the seat shell, the upper side of the second sprocket is fixedly connected to the first gear, and the center of the inner wall of the upper side of the fan plate of the seat shell is rotatably connected with a rotating shaft, and the outer side of the rotating shaft is fixedly connected with the second gear meshing with the first gear, the lower end of the rotating shaft is fixedly connected to a base plate, and the upper side of the base plate is fixedly connected to a rail block slidably connected to the inner rail and the outer rail, and the upper end surface of the rail block is fixedly connected to the seat body of the hydraulic mechanism.

[0013] Preferably, the lower end of the screw rod is rotatably connected to the holes on both sides of the upper part of the seat shell, the inner side of the card shell is set as a square card slot, the cone block is a square cone part which is wide at the top and narrow at the bottom, the cone block is set on the upper side of the card shell, the third spring is set between the upper end surface of the seat shell and the lower end surface of the step, the first sprocket and the chain belt are meshingly connected, and the center of the inner rail and the outer rail is the same as the center of the rotating shaft.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. In the present invention, by setting structures such as a support module, a driving module, a storage module and a marking module, the driving module can control the storage module to move up and down. Paper is stored in the storage module. The marking part of the marking module, i.e., the hose and the liquid outlet, can be installed on the curved surface of the main beam of the beam body. By controlling the storage module to move up, each liquid outlet of the marking part of the marking module can be squeezed, so that the action of each liquid outlet is changed from a closed state to a flow state, so that ink can flow out through each liquid outlet, forming a marking ink dot on the paper, and each ink dot forms a dotted line, which is the shape of the main beam of the beam body. When the beam body is deformed by repeated pressure from the hydraulic mechanism, it can be opened. By marking the shape changes of the beam body on the paper in the above manner, the deformation amplitude value of the beam body can be obtained by directly measuring the changes of each marking line on the paper, and each dotted line on the paper can also vividly show the shape changes of the anti-collision beam before and after deformation, which is convenient for subsequent archiving, and the anti-collision performance detection device of the anti-collision beam can conveniently and quickly measure the bending amplitude of the anti-collision beam under different pressures, and can vividly show the shape changes of the anti-collision beam before and after deformation, which solves the problem that the existing anti-collision performance detection device of the anti-collision beam can measure the bending amplitude of the anti-collision beam, but the measurement efficiency is low and it is difficult to vividly show the shape changes of the anti-collision beam before and after deformation;

[0016] 2. In the present invention, by setting the drive module, storage module, linkage frame and pressure block and other structures, the storage module can be connected with the linkage frame of the pressing module through the insertion strip. When the beam body needs to be fixed, the mounting hole plate of the beam body is first inserted into the positioning pin seat, and the storage module and the linkage frame are controlled to move downward by the drive module. The downward movement of the linkage frame will squeeze the middle plate of the pressing module, so that the middle plate drives the pressure block to move backward through the arm rod. The pressure block that moves backward will be inserted by the pin rod of the positioning pin seat. The backward movement of the pressure block can press the mounting hole plate of the beam body to the positioning pin seat. On the one hand, the beam body is fixed, and on the other hand, the pin rod of the positioning pin seat can be supported and positioned to prevent the pin rod of the positioning pin seat from being deflected due to the deformation pressure of the beam body, thereby realizing the fixing mechanism of the anti-collision performance detection device of the anti-collision beam, so that the staff can quickly and conveniently disassemble and assemble the anti-collision beam on the premise of ensuring the fixing performance, and solves the problem that the existing anti-collision performance detection device of the anti-collision beam fixes the anti-collision beam, which usually adopts a positioning pin seat with a thread. This fixing method has high stability, but the staff needs to manually disassemble and assemble multiple bolts during disassembly and assembly, resulting in the problem that the disassembly and assembly are cumbersome and inconvenient;

[0017] 3. In the present invention, by setting up structures such as the drive module, relay module, and transmission module, the staff can adjust the relay module to establish a linkage relationship between the drive module and the transmission module. At this time, the drive module can control the rotation of the base plate and the rail block of the transmission module through the relay of the relay module, and then control the hydraulic mechanism connected to the rail block to rotate with the rotating shaft as the center, thereby completing the adjustment of the angle of the hydraulic mechanism, and realizing that the anti-collision performance detection device of the anti-collision beam can quickly adjust the position of the hydraulic mechanism, so that the hydraulic mechanism can apply pressure to the anti-collision beam in different positions and directions, which solves the problem that in an actual collision, the vehicle may collide with any position of the anti-collision beam, while the existing anti-collision performance detection device of the anti-collision beam usually only performs pressure tests on the anti-collision beam at fixed positions, resulting in a small anti-collision performance detection range. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 For the present invention Figure 1 A rear view structural diagram of ;

[0020] Figure 3 It is a structural schematic diagram of the support module of the present invention;

[0021] Figure 4 It is a schematic diagram of a half-section structure of the seat shell of the present invention;

[0022] Figure 5 It is a structural schematic diagram of the driving module of the present invention;

[0023] Figure 6 It is a bottom view structural diagram of the storage module of the present invention;

[0024] Figure 7 It is a structural schematic diagram of the marking module of the present invention;

[0025] Figure 8 It is a bottom view structural schematic diagram of the hose of the present invention;

[0026] Fig. 9 It is a schematic diagram of a partial half-section structure of the hose of the present invention;

[0027] Fig.10 It is a schematic diagram of a half-section structure of the hose of the present invention;

[0028] Fig.11 It is a schematic diagram of the half-section structure of the liquid outlet portion of the present invention;

[0029] Fig.12 It is a structural schematic diagram of the pressing module of the present invention;

[0030] Fig.13 For the present invention Fig.12 Schematic diagram of the cutaway structure;

[0031] Fig.14 For the present invention Fig.13 A schematic diagram of the structure at A;

[0032] Fig.15 It is a structural schematic diagram of the linkage frame of the present invention;

[0033] Fig.16 It is a structural schematic diagram of the transmission module and the relay module of the present invention;

[0034] Fig.17 For the present invention Fig.16 Schematic diagram of the structure without the seat shell;

[0035] Fig.18 For the present invention Fig.17 Schematic diagram of the structure at B;

[0036] Fig.19 For the present invention Fig.17 Schematic diagram of the structure at C;

[0037] Fig. 20 It is a structural schematic diagram of the linkage part of the present invention;

[0038] Fig.21 It is a bottom view structural schematic diagram of the transmission module of the present invention;

[0039] Fig. 22 For the present invention Fig.21 A schematic diagram of a top view structure;

[0040] Fig.23 For the present invention Figure 1 Structural schematic diagram of the beam dismantling process;

[0041] Fig.24 For the present invention Figure 1 Schematic diagram of the structure after the beam is removed.

[0042] In the figure: 1. Support module; 11. Seat shell; 12. Support shell; 13. Track; 14. Opening; 15. Positioning pin seat; 16. Inner track; 17. Outer track; 2. Drive module; 21. Screw; 22. Low-speed motor; 23. Screw sleeve; 24. Folding rod; 25. Synchronous wheel; 26. Synchronous belt; 27. Square groove; 3. Storage module; 31. Plate shell; 32. Limiting frame; 33. Push plate; 34. First spring; 35. Paper; 36. Track shell; 37. Insert strip; 38. Control handle; 4. Marking module; 41. Ink tank; 42. Infusion tube; 43. Hose; 44. Fixing hole; 45. Liquid outlet; 451. Tube shell; 452. Liquid inlet; 453. Limiting ring; 454. Counterweight; 455. Cue; 46. Adsorption belt; 5. Compression module; 51. Shell; 52. Slide; 53. Arm; 54. Pressure block; 55. Axle seat; 56. Axle; 57. Second spring; 58. Middle plate; 59. Linkage frame; 591. Base frame; 592. Guide shell; 593. Block; 594. Socket; 6. Control box; 7. Relay module; 71. Pressure rod; 72. Tread; 73. Third spring; 74. Linkage; 741. Square rod; 742. Limit wheel; 743. Cone block; 75. Ring; 76. Middle strip; 8. Transmission module; 81. First sprocket; 82. Jam; 83. Chain belt; 84. Second sprocket; 85. First gear; 86. Rotating shaft; 87. Second gear; 88. Base plate; 89. Track block; 9. Hydraulic mechanism; 10. Beam. DETAILED DESCRIPTION

[0043] See also Figure 1-24 , the present invention provides a technical solution:

[0044] A collision prevention performance detection device for an anti-collision beam, comprising a driving module 2, a storage module 3, a marking module 4, a pressing module 5, a relay module 7, a transmission module 8, a hydraulic mechanism 9, a beam body 10 and a support module 1, wherein the support module 1 comprises a seat shell 11, a support shell 12 is symmetrically fixedly connected to the upper side of the seat shell 11, the beam body 10 is arranged between a group of support shells 12, a track 13 is provided in the front side plate body of the support shell 12, an opening 14 is provided in the side plate body of the support shell 12 close to the beam body 10, a positioning pin seat 15 for positioning the beam body 10 is fixedly connected to the outer side of the support shell 12, the driving module 2 comprises a screw rod 21, the inner side of the support shell 12 is rotatably connected to the screw rod 21, the upper side of the right support shell 12 is fixedly connected to the output end and the upper end of the right screw rod 21 is fixedly connected The low-speed motor 22 is fixedly connected, and the inner side of the track 13 is slidably connected with a folding rod 24. The rear end of the folding rod 24 is fixedly connected with a wire sleeve 23 spirally connected to the screw rod 21. The outer side of the screw rod 21 is fixedly connected with a synchronous wheel 25. The outer side of a group of synchronous wheels 25 is sleeved with a synchronous belt 26 on the inner side of the opening 14. The storage module 3 is installed between a group of folding rods 24. The storage module 3 includes a plate shell 31 fixedly connected to the folding rod 24, and a push plate 33 is slidably connected to the inner side of the plate shell 31. A first spring 34 is fixedly connected between the lower end surface of the push plate 33 and the inner wall of the plate shell 31. A limit frame 32 on the upper side of the push plate 33 is fixedly connected to the inner side of the plate shell 31, and a paper 35 is installed between the limit frame 32 and the push plate 33. The marking module 4 includes an ink tank 41, The infusion tube 42, the hose 43, the fixing hole 44, the liquid outlet 45 and the adsorption belt 46, the upper side of the left support shell 12 is fixedly connected with the ink tank 41, the outer side of the ink tank 41 is connected with the infusion tube 42, the end of the infusion tube 42 close to the beam body 10 is connected with the hose 43 on the upper side of the paper 35, the lower side of the hose 43 is provided with a fixing hole 44, the inner side of the fixing hole 44 is fixedly connected with the liquid outlet 45, the liquid outlet 45 includes a tube shell 451, the inner side of the tube shell 451 is provided with a liquid inlet hole 452, the inner side of the tube shell 451 is fixedly connected with a limit ring 453, the upper side of the limit ring 453 is provided with a counterweight block 454, the lower side of the counterweight block 454 is fixedly connected with a ball rod 455, the upper side of the hose 43 is fixedly connected with a The right end surface of the right support shell 12 is equipped with a control box 6. The hydraulic mechanism 9 is arranged on the front side of the beam body 10. The control box 6 is connected to the low-speed motor 22 through wiring. Through this arrangement, the control box 6 can control the low-speed motor 22 to rotate forward and reverse. The hydraulic mechanism 9 is composed of a seat body, a hydraulic cylinder and a control panel, so that the hydraulic mechanism 9 can control the pressure applied by the hydraulic cylinder through the control panel. The hydraulic cylinder's squeezing of the beam body 10 will not affect the adsorption belt 46. The diameter of the folding rod 24 is the same as the track width of the track 13. Through this arrangement, the stability of the up and down displacement of the folding rod 24 is improved. The storage module 3 is arranged on the lower side of the beam body 10. A plurality of paper sheets 35 are arranged in a stacked arrangement. The width of the paper sheets 35 is 1.5 times, through this arrangement, the paper 35 can cover the main beam and the hose 43 of the deformed beam body 10 after moving up; the adsorption belt 46 is composed of a soft belt and a plurality of suction cups, and a plurality of suction cups are arranged on the adsorption belt 46, and the suction cups of the adsorption belt 46 are arranged at equal distances. Through this arrangement, the adsorption belt 46 can be adsorbed and fixed on various points of the outer curved surface of the beam body 10, so that the adsorption belt 46 can be deformed after the beam body 10 is deformed. The hose 43 is arranged on the lower side of the beam body 10, and the right end of the hose 43 is a sealing structure. This arrangement prevents ink from flowing out of the right end of the hose 43; the length of the hose 43 is 0.7 times the length of the paper 35, and this arrangement allows the paper 35 to move up and encompass the hose 43, so that the hose 43 cannot escape from the area of ​​the paper 35 even after deformation. A plurality of fixing holes 44 are provided, and the fixing holes 44 are equidistantly arranged. This arrangement allows a plurality of liquid outlets 45 to be installed in the hose 43, and a plurality of liquid inlet holes 452 are provided, and the liquid inlet holes 452 are centered at the center of the tube shell 451. The center of the circle is arranged at an equal angle, and the counterweight block 454 is arranged at the lower side of the liquid inlet hole 452. The diameter of the counterweight block 454 is the same as the inner diameter of the tube shell 451. Through this arrangement, the counterweight block 454 can seal the lower circular opening of the tube shell 451. When the counterweight block 454 is pushed higher than the liquid inlet hole 452, the ink can enter the tube shell 451 through the liquid inlet hole 452 and then flow out through the lower circular opening of the tube shell 451, so that the liquid outlet part 45 is changed from a closed state to a flow state. The ball rod 45 5 is composed of a lower sphere and an upper rod. The diameter of the sphere of the rod 455 is 0.8 times the inner diameter of the lower round opening of the tube shell 451. This arrangement prevents the sphere of the rod 455 from affecting the liquid discharge from the lower round opening of the tube shell 451. On the other hand, the sphere of the rod 455 will not cause damage to the paper 35. At the same time, since the contact between the rod 455 and the paper 35 is only the contact point, the ink dots produced on the paper 35 by the ink flowing out of the liquid outlet 45 will basically not appear hollow, making the ink dots marked by the liquid outlet 45 clearer.

[0045] like Figure 1 , Figure 6 , Figure 12-Figure 15 , Figure 23-Figure 24As shown, the pressing module 5 includes a shell 51, a sliding opening 52, an arm 53, a pressure block 54, an axle seat 55, an axle 56, a second spring 57, a middle connecting plate 58 and a linkage frame 59. The rear side of a group of support shells 12 is fixedly connected to the shell 51, and the two openings on the front side of the shell 51 are slidably connected to the arm 53. The front end side of the arm 53 is fixedly connected to the pressure block 54 movably connected to the pin of the positioning pin seat 15. The rear sides of the upper and lower end surfaces of the arm 53 are fixedly connected to the axle seat 55, and the inner side of the axle seat 55 is slidably connected to the shell. The inner wall of the housing 51 is fixedly connected to the shaft rod 56, and the outer side of the shaft rod 56 is sleeved with a second spring 57. The outer end surfaces of a group of arm rods 53 are fixedly connected to a middle connecting plate 58 located on the inner side of the housing 51. The inner side of the housing 51 is symmetrically vertically provided with a sliding opening 52. The linkage frame 59 includes a guide shell 592, and the inner side of the sliding opening 52 is slidably connected to the guide shell 592. A base frame 591 located on the outer side of the housing 51 is fixedly connected between the outer end surfaces of a group of guide shells 592. The lower end of the base frame 591 is fixedly connected to a stopper 593. A socket 594 is provided in the lower vertical plate of the frame 591, and a rail shell 36 is fixedly connected to the lower side of the plate shell 31. The inner side of the rail shell 36 is slidably connected with an insertion strip 37 whose rear end is inserted into the inner side of the socket 594. The front end of the insertion strip 37 is fixedly connected with a control handle 38 with the handle head on the right side, so that the storage module 3 can be connected to the linkage frame 59 of the pressing module 5 through the insertion strip 37. When it is necessary to fix the beam body 10, first insert the mounting hole plate of the beam body 10 into the positioning pin seat 15, and control the storage module 3 and the linkage frame 59 through the driving module 2. The frame 59 moves downward, and the downward movement of the linkage frame 59 will squeeze the middle plate 58 of the pressing module 5, so that the middle plate 58 drives the pressing block 54 to move backward through the arm 53, and the pressing block 54 that moves backward will be inserted by the pin of the positioning pin seat 15. The backward movement of the pressing block 54 can press the mounting hole plate of the beam body 10 on the positioning pin seat 15 to complete the fixation of the beam body 10, and on the other hand, it can support and position the pin of the positioning pin seat 15 to prevent the pin of the positioning pin seat 15 from being deflected due to the deformation pressure of the beam body 10;The beam body 10 is composed of a main beam, energy absorption boxes on both sides and a mounting hole plate fixed to the rear side of the energy absorption box. The positioning pin seat 15 is composed of a plate body and four pins. The pins of the positioning pin seat 15 are all inserted into the holes of the mounting hole plate of the beam body 10. The pressing block 54 is a U-shaped perforated block. Through this setting, the upper side opening of the pressing block 54 enables the beam body 10 to be disassembled and assembled. The inner diameter of the perforation of the pressing block 54 is the same as the diameter of the pin of the positioning pin seat 15. Through this setting, the pressing block 54 can support and position the pin of the positioning pin seat 15. The mounting hole plate of the beam body 10 is set between the pressing block 54 and the plate body of the positioning pin seat 15. The mounting hole plate of the beam body 10 and the pressing block 54 and the positioning pin seat The outer end surface of the plate body 15 is tightly fitted, and through this setting, the pressing block 54 and the positioning pin seat 15 can fix the beam body 10. The second spring 57 is set between the rear end surface of the shaft seat 55 and the inner wall of the shell 51. Through this setting, the pressing block 54 can be reset. The rear end surface of the guide shell 592 fits the front end surface of the middle connecting plate 58. The lower rear part of the guide shell 592 is an arc setting. Through this setting, the downward movement of the guide shell 592 can squeeze the middle connecting plate 58 backward. The lower inner wall of the socket 594 and the upper end surface of the stopper 593 are in the same plane. Through this setting, the stopper 593 can assist the staff to align the insertion strip 37 with the socket 594. ;

[0046] like Figure 16-Figure 22As shown, the inner side of the upper plate of the seat shell 11 is provided with an outer rail 17 and an inner rail 16 in sequence from front to back, the relay module 7 includes a pressure rod 71, a step strip 72, a third spring 73, a linkage part 74, a sleeve ring 75 and a middle connecting strip 76, the pressure rod 71 is slidably connected in the upper hole of the seat shell 11, the upper end of the pressure rod 71 is fixedly connected to the step strip 72, the outer side of the pressure rod 71 is sleeved with the third spring 73, the lower end of the pressure rod 71 is fixedly connected to the middle connecting strip 76 on the inner side of the seat shell 11, the lower side of the screw rod 21 is provided with a square groove 27, the linkage part 74 includes a square rod 741, the inner side of the square groove 27 is slidably connected to the square rod 741, the lower end of the square rod 741 is fixedly connected to the limiting wheel 742, the lower end of the limiting wheel 742 is fixedly connected to the cone block 743, the middle connecting strip 76 is fixedly connected to the inner side of the seat shell 11, and the inner side of the screw rod 21 is provided with a square groove 27. Both sides of 76 are fixedly connected with a sleeve ring 75 sleeved in the annular groove of the limiting wheel 742. The transmission module 8 is installed on the inner side of the seat shell 11. The transmission module 8 includes a first sprocket 81. Both sides of the inner wall of the seat shell 11 are rotatably connected with the first sprocket 81 located just below the linkage portion 74. The upper side of the first sprocket 81 is fixedly connected with a card shell 82. A chain belt 83 is sleeved on the outer side of a group of first sprockets 81. The inner side of the chain belt 83 is meshed and connected with a second sprocket 84 rotatably connected to the inner wall of the seat shell 11. The upper side of the second sprocket 84 is fixedly connected with a first gear 85. A rotating shaft 86 is rotatably connected at the inner center of the upper side of the fan plate of the seat shell 11. The outer side of the rotating shaft 86 is fixedly connected with a second gear 87 meshed and connected to the first gear 85. The lower end of the rotating shaft 86 is fixed A base plate 88 is connected, and a rail block 89 slidably connected to the inner rail 16 and the outer rail 17 is fixedly connected to the upper side of the base plate 88. The upper end surface of the rail block 89 is fixedly connected to the seat body of the hydraulic mechanism 9, so that the staff can adjust the relay module 7 to generate a linkage relationship between the drive module 2 and the transmission module 8. At this time, the drive module 2 can control the rotation of the base plate 88 and the rail block 89 of the transmission module 8 through the relay of the relay module 7, and then control the hydraulic mechanism 9 connected to the rail block 89 to rotate with the rotating shaft 86 as the center, so as to complete the adjustment of the angle of the hydraulic mechanism 9; the lower end of the screw rod 21 is rotatably connected to the holes on both sides of the upper part of the seat shell 11. Through this arrangement, the screw rod 21 can rotate without being affected by the seat shell 11. The inner side of the card shell 82 is set as a square card groove, and the cone block 74 3 is a square cone member that is wide at the top and narrow at the bottom. The cone block 743 is arranged on the upper side of the card shell 82. The cone block 743 is conveniently inserted into the inner side of the card shell 82 and aligned with the square card slot of the card shell 82 through the cone structure of the cone block 743 that is wide at the top and narrow at the bottom. The third spring 73 is arranged between the upper end surface of the seat shell 11 and the lower end surface of the step bar 72. Through this arrangement, the third spring 73 can reset the pressure rod 71, the step bar 72, the middle connecting bar 76 and the ring 75. The reset of the ring 75 can reset the linkage part 74. The first sprocket 81 and the chain belt 83 are meshedly connected. The center of the circle of the inner rail 16 and the outer rail 17 is the same as the center of the circle of the rotating shaft 86. Through this arrangement, the rail block 89 can smoothly move on the inner side of the inner rail 16 and the outer rail 17 as the base plate 88 rotates.

[0047] Workflow: First, the deformation amplitude measurement operation of the anti-collision beam is as follows. The driving module 2 can control the storage module 3 to move up and down (the low-speed motor 22 is controlled by the control box 6, and the low-speed motor 22 can simultaneously control the screw rods 21 on both sides to rotate simultaneously through the linkage of the synchronous belt 26 and the synchronous wheel 25. The rotation of the screw rod 21 can drive the wire sleeve 23 and the folding rod 24 to move up and down, and the up and down displacement of the folding rod 24 can drive the storage module 3 to move up and down). The storage module 3 can be pushed up by the first spring 34, the push plate 33 and the limit frame The limit of 32 fixes the stored paper 35, the marking part of the marking module 4, that is, the hose 43 and the liquid outlet 45, can be installed on the main beam curved surface of the beam body 10 through the adsorption belt 46, and the liquid outlets 45 of the marking part of the marking module 4 can be squeezed by controlling the storage module 3 to move upward, so that the action of each liquid outlet 45 is changed from a closed state to a flow state (the ball rod 455 of the liquid outlet 45 is squeezed by the paper 35, which drives the counterweight block 454 to move upward, and after the counterweight block 454 moves to the upper side of the liquid inlet hole 452, the liquid in the hose 43 is The ink can enter the tube shell 451 through the liquid inlet hole 452, and then flow out through the lower round mouth of the tube shell 451. The ink in the hose 43 is taken from the ink tank 41 through the infusion tube 42, so that the ink can flow out through each liquid outlet 45 to form a marking ink dot on the paper 35, and each ink dot forms a dotted line, which is the main beam shape of the beam body 10. When the beam body 10 is repeatedly pressurized by the hydraulic mechanism 9 and deformed, the change of the beam body 10 will drive the adsorption belt 46 and the hose 43 to change accordingly, and the change of the shape of the hose 43 will drive the outlet The position of the liquid part 45 can be adjusted, and the shape changes of the beam body 10 can be marked on the paper 35 in the above manner. The deformation amplitude value of the beam body 10 can be obtained by directly measuring the changes of each marking line on the paper 35, and each dotted line on the paper 35 can also vividly show the shape changes of the anti-collision beam before and after deformation, which is convenient for subsequent archiving, so that the anti-collision performance detection device of the anti-collision beam can conveniently and quickly measure the bending amplitude of the anti-collision beam under different pressures, and can vividly show the shape changes of the anti-collision beam before and after deformation;The following information needs to be understood for the disassembly and assembly of the anti-collision beam. First, the storage module 3 can be connected to the linkage frame 59 of the pressing module 5 through the insertion strip 37 (the insertion strip 37 is inserted into the socket 594 of the linkage frame 59 by the control handle 38, so that the storage module 3 can drive the linkage frame 59 to move), so that the storage module 3 is only linked to the linkage frame 59 during the disassembly and assembly stage. When the beam body 10 needs to be fixed, first insert the mounting hole plate of the beam body 10 into the positioning pin seat 15, and control the storage module 3 and the linkage frame 59 to move downward through the driving module 2. The downward movement of the guide shell 592 of the linkage frame 59 will squeeze the middle plate 58 of the pressing module 5, so that the middle plate 58 drives the pressure block 54 to move backward through the arm rod 53, and the pressure block 54 that moves backward will be inserted by the pin rod of the positioning pin seat 15. The backward movement of the pressing block 54 can, on the one hand, press the mounting hole plate of the beam body 10 onto the positioning pin seat 15 to complete the fixation of the beam body 10, and on the other hand, support and position the pin rod of the positioning pin seat 15 to prevent the pin rod of the positioning pin seat 15 from being deflected due to the deformation pressure of the beam body 10. When the beam body 10 needs to be removed, the linkage frame 59 is reset upward by the reverse direction control of the above operation, and the extrusion of the guide shell 592 of the linkage frame 59 is lost. The arm rod 53 and the middle connecting plate 58 will be reset by the elastic force of the second spring 57, and the reset of the arm rod 53 can drive the pressing block 54 to move forward and disengage from the positioning pin seat 15, and then the adsorption belt 46, the hose 43, and the liquid outlet 45 on the beam body 10 are removed (when the pressing block 54 is completely reset, there is still a gap between the paper 35 and the hose 43 and the liquid outlet 45, such as; Fig.23As shown, when the adsorption belt 46, the hose 43, and the liquid outlet 45 are removed, they do not contact the paper 35). At this time, the beam body 10 can be removed to complete the disassembly of the beam body 10, so that the fixing mechanism of the anti-collision performance detection device of the anti-collision beam can ensure the fixing performance, so that the staff can quickly and conveniently disassemble and assemble the anti-collision beam; when it is necessary to adjust the position of the hydraulic mechanism 9, the staff adjusts the relay module 7 to generate a linkage relationship between the drive module 2 and the transmission module 8 (pressing the pedal 72 to make the pressure rod 71 press down the centering strip 76 and the ring 75, and the downward movement of the ring 75 drives the limiting wheel 742 and the cone block 743 of the linkage part 74 to move downward, so that the cone block 743 is inserted into the card shell 82 of the transmission module 8, so that the screw rod 21 can drive the card shell 82 and the first sprocket 81 to rotate through the linkage part 74). At this time, the drive module 2 can control the base plate 88 and the track block 89 of the transmission module 8 through the relay of the relay module 7. Rotate (first, the folding rod 24 needs to be in the middle position of the track 13, so that the screw rod 21 has enough room to rotate forward and backward, and the rotation of the screw rod 21 is controlled by the low-speed motor 22. The rotation of the screw rod 21 can drive the first sprocket 81 to rotate through the linkage part 74, and the rotation of the first sprocket 81 will drive the chain belt 83 to move, and the second sprocket 84 drives the first gear 85 to rotate through meshing, and the first gear 85 drives the second gear 87 and the rotating shaft 86 to rotate through meshing. The rotation of the rotating shaft 86 can drive the base plate 88 and the track block 89 to rotate), and then control the hydraulic mechanism 9 connected to the track block 89 to rotate with the rotating shaft 86 as the center, complete the adjustment of the angle of the hydraulic mechanism 9, so that the anti-collision performance detection device of the anti-collision beam can quickly adjust the position of the hydraulic mechanism 9, so that the hydraulic mechanism 9 can pressurize the anti-collision beam in different positions and directions. The above electrical devices are all connected to an external power supply for use.

[0048] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above are only preferred implementation methods of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. A device for detecting the anti-collision performance of an anti-collision beam, comprising a driving module (2), a storage module (3), a marking module (4), a pressing module (5), a relay module (7), a transmission module (8), a hydraulic mechanism (9), a beam body (10) and a supporting module (1), characterized in that: The support module (1) comprises a seat shell (11), the upper side of the seat shell (11) is symmetrically fixedly connected to a support shell (12), the beam body (10) is arranged between a group of support shells (12), the front side plate bodies of the support shells (12) are each provided with a track (13), the side plate bodies of the support shells (12) close to the beam body (10) are each provided with an opening (14), the outer side of the support shell (12) is fixedly connected to a positioning pin seat (15) for positioning the beam body (10), the driving module (2) comprises a screw rod (21), the inner side of the support shell (12) is rotatably connected to the screw rod (21), the upper side of the right support shell (12) is fixedly connected to an output end and an upper end of the right screw rod (21) is fixedly connected The rail (13) is provided with a low-speed motor (22) fixedly connected thereto, the inner side of each of the rails (13) is slidably connected to a folding rod (24), the rear end of each of the folding rods (24) is fixedly connected to a threaded sleeve (23) spirally connected to the threaded rod (21), the outer side of each of the threaded rods (21) is fixedly connected to a synchronous wheel (25), the outer side of a group of the synchronous wheels (25) is sleeved with a synchronous belt (26) located on the inner side of the opening (14), the storage module (3) is installed between a group of folding rods (24), the storage module (3) comprises a plate shell (31) fixedly connected to the folding rod (24), the inner side of each of the plate shells (31) is slidably connected to a push plate (33), the lower end surface of the push plate (33) is fixedly connected to the inner wall of the plate shell (31), and the push plate (33) is fixedly connected to the inner wall of the plate shell (31). The support shell (12) has a first spring (34), the inner side of the plate shell (31) is fixedly connected to a limit frame (32) located on the upper side of the push plate (33), and a paper (35) is installed between the limit frame (32) and the push plate (33). The marking module (4) comprises an ink box (41), an infusion tube (42), a hose (43), a fixing hole (44), a liquid outlet (45) and an adsorption belt (46). The upper side of the left support shell (12) is fixedly connected to the ink box (41), the outer side of the ink box (41) is connected to the infusion tube (42), and one end of the infusion tube (42) close to the beam body (10) is connected to the hose (43) located on the upper side of the paper (35), and the lower side of the hose (43) is provided with a fixed A hole (44) is fixedly connected to the inner side of the fixing hole (44), a liquid outlet (45) is fixedly connected to the inner side of the fixing hole (44), the liquid outlet (45) comprises a tube shell (451), a liquid inlet hole (452) is opened on the inner side of the tube shell (451), a limit ring (453) is fixedly connected to the inner side of the tube shell (451), a counterweight block (454) is arranged on the upper side of the limit ring (453), a ball rod (455) is fixedly connected to the lower side of the counterweight block (454), an adsorption belt (46) adsorbed to the lower side of the front curved surface of the beam body (10) is fixedly connected to the upper side of the hose (43), a control box (6) is installed on the right end surface of the right support shell (12), and the hydraulic mechanism (9) is arranged on the front side of the beam body (10),The pressing module (5) comprises a shell (51), a sliding opening (52), an arm (53), a pressure block (54), an axle seat (55), an axle rod (56), a second spring (57), a middle connecting plate (58) and a linkage frame (59); a rear side of a group of the support shells (12) is fixedly connected to the shell (51); two openings on the front side of the shell (51) are slidably connected to the arm (53); a front end side of the arm (53) is fixedly connected to a pressure block (54) movably connected to the pin of the positioning pin seat (15); the rear sides of the upper and lower end surfaces of the arm (53) are fixedly connected to the axle seat (55); the inner side of the axle seat (55) is slidably connected to the axle rod (56) fixedly connected to the inner wall of the shell (51); The outer side of the shaft rod (56) is sleeved with a second spring (57), a group of outer end surfaces of the arm rods (53) are fixedly connected to a middle connecting plate (58) located on the inner side of the shell (51), the inner side of the shell (51) is symmetrically vertically provided with a sliding opening (52), the linkage frame (59) comprises a guide shell (592), the inner side of the sliding opening (52) is slidably connected to a guide shell (592), a group of outer end surfaces of the guide shells (592) are fixedly connected to a base frame (591) located on the outer side of the shell (51), a stopper (593) is fixedly connected to the lower end of the base frame (591), a socket (594) is provided in the lower side vertical plate of the base frame (591), and the lower side of the plate shell (31) is fixed A rail shell (36) is connected, and an insert strip (37) whose rear end is inserted into the inner side of the socket (594) is slidably connected to the inner side of the rail shell (36), and a control handle (38) whose handle head is located on the right is fixedly connected to the front end of the insert strip (37). An outer rail (17) and an inner rail (16) are sequentially provided on the inner side of the upper plate of the seat shell (11) from front to back. The relay module (7) comprises a pressure rod (71), a step strip (72), a third spring (73), a linkage part (74), a sleeve ring (75) and a middle connecting strip (76). A pressure rod (71) is slidably connected to the inner side of the upper hole of the seat shell (11), and the upper end of the pressure rod (71) is fixedly connected to the step strip (72). The outer side of the pressure rod (71) is sleeved with the third spring (73). ), the lower end of the pressure rod (71) is fixedly connected to a middle connecting strip (76) located on the inner side of the seat shell (11), the lower side of the screw rod (21) is provided with a square groove (27), the linkage part (74) comprises a square rod (741), the inner side of the square groove (27) is slidably connected to the square rod (741), the lower end of the square rod (741) is fixedly connected to a limiting wheel (742), the lower end of the limiting wheel (742) is fixedly connected to a cone block (743), both sides of the middle connecting strip (76) are fixedly connected to a sleeve ring (75) sleeved in the annular groove of the limiting wheel (742), the transmission module (8) is mounted on the inner side of the seat shell (11), and the transmission module (8) comprises a first sprocket (81),The inner wall of the seat shell (11) is rotatably connected to a first sprocket (81) located directly below the linkage portion (74), and the upper side of the first sprocket (81) is fixedly connected to a card shell (82). A chain belt (83) is sleeved on the outer side of a group of the first sprockets (81), and the inner side of the chain belt (83) is meshingly connected to a second sprocket (84) rotatably connected to the inner wall of the seat shell (11), and the upper side of the second sprocket (84) is fixedly connected to a first gear (85). A rotating shaft (86) is rotatably connected to the center of the inner wall of the upper side of the fan plate of the seat housing (11); a second gear (87) meshingly connected to the first gear (85) is fixedly connected to the outer side of the rotating shaft (86); a base plate (88) is fixedly connected to the lower end of the rotating shaft (86); a rail block (89) slidably connected to the inner rail (16) and the outer rail (17) is fixedly connected to the upper side of the base plate (88); and an upper end surface of the rail block (89) is fixedly connected to the seat body of the hydraulic mechanism (9).

2. The anti-collision performance detection device of an anti-collision beam according to claim 1, characterized in that: The control box (6) is connected to the low-speed motor (22) via wiring. The hydraulic mechanism (9) is composed of a seat, a hydraulic cylinder and a control panel. The diameter of the folding rod (24) is the same as the track width of the track (13). The storage module (3) is arranged on the lower side of the beam body (10). A plurality of the papers (35) are arranged in a stacked arrangement. The width of the papers (35) is 1.5 times the arc width of the main beam of the beam body (10).

3. The anti-collision performance detection device of an anti-collision beam according to claim 1, characterized in that: The adsorption belt (46) is composed of a soft belt and a plurality of suction cups. A plurality of suction cups are provided on the adsorption belt (46). The suction cups of the adsorption belt (46) are arranged at equal distances. The hose (43) is arranged on the lower side of the beam body (10). The right end of the hose (43) is a sealing structure.

4. The anti-collision performance detection device of an anti-collision beam according to claim 1, characterized in that: The length of the hose (43) is 0.7 times the length of the paper (35). A plurality of fixing holes (44) are provided. The fixing holes (44) are arranged at equal distances from each other. A plurality of liquid inlet holes (452) are provided. The liquid inlet holes (452) are arranged at equal angles with the center of the tube shell (451) as the center. The counterweight (454) is provided at the lower side of the liquid inlet hole (452). The diameter of the counterweight (454) is the same as the inner diameter of the tube shell (451). The ball rod (455) consists of a lower sphere and an upper rod. The diameter of the ball rod (455) is 0.8 times the inner diameter of the circular opening at the lower side of the tube shell (451).

5. The anti-collision performance detection device of an anti-collision beam according to claim 1, characterized in that: The beam body (10) is composed of a main beam, energy absorption boxes on both sides and a mounting hole plate fixed to the rear side of the energy absorption box; the positioning pin seat (15) is composed of a plate body and four pins; the pins of the positioning pin seat (15) are all inserted into the holes of the mounting hole plate of the beam body (10); the pressing block (54) is a U-shaped perforated block; the inner diameter of the perforation of the pressing block (54) is the same as the diameter of the pin of the positioning pin seat (15); the mounting hole plate of the beam body (10) is arranged between the pressing block (54) and the positioning pin seat (15) The mounting hole plate of the beam body (10) is tightly fitted with the outer end surfaces of the plate body of the pressure block (54) and the positioning pin seat (15); the second spring (57) is arranged between the rear end surface of the shaft seat (55) and the inner wall of the shell (51); the rear end surface of the guide shell (592) is fitted with the front end surface of the middle connecting plate (58); the lower rear portion of the guide shell (592) is arranged in an arc; the lower inner wall of the socket (594) and the upper end surface of the stopper (593) are in the same plane.

6. The anti-collision performance detection device of an anti-collision beam according to claim 1, characterized in that: The lower end of the screw rod (21) is rotatably connected to the holes on both sides of the upper part of the seat shell (11); the inner side of the card shell (82) is provided with a square card slot; the cone block (743) is a square cone member which is wide at the top and narrow at the bottom; the cone block (743) is arranged on the upper side of the card shell (82); the third spring (73) is arranged between the upper end surface of the seat shell (11) and the lower end surface of the step (72); the first sprocket (81) and the chain belt (83) are meshingly connected; the center of the inner rail (16) and the outer rail (17) is the same as the center of the rotating shaft (86).

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