Vibration table for simulating automobile transportation

Abstract

The utility model belongs to the technical field of vibration testers, and discloses an automobile transportation simulation vibration table which comprises a rack, a control device, a workbench arranged on the rack, two vertical supporting rods symmetrically fixed to the upper surface of the workbench and two transverse supporting rods jointly arranged on the two vertical supporting rods in a sliding mode. C-shaped plates are arranged at the two ends of the transverse supporting rod in a sliding mode, limiting bolts used for limiting the C-shaped plates are arranged on the side walls of the C-shaped plates, fixing plates are installed on the side walls of the two C-shaped plates, and fixing assemblies used for fixing the C-shaped plates and the fixing plates are arranged on the fixing plates. The fixing device has the effect of reducing the difficulty of maintaining the fixing plate by workers.

Description

TECHNICAL FIELD

[0001] The utility model relates to vibration tester technical field, especially relate to a simulation automobile transportation vibration table. BACKGROUND

[0002] The simulation transportation table is popularly said that: when simulating goods in the automobile transportation, encountering different road conditions such as: bumping, uphill, downhill, turning and so on, the collision of goods and goods, the collision of goods and the car box, the extrusion of goods and goods and so on, the product is damaged, thereby further improving the quality of goods and the quality of goods packaging.

[0003] In the Chinese utility model patent with the publication number CN206974647U, a kind of simulation automobile transportation vibration test bench is disclosed, including rack, vibration device, workbench and control device, the vibration device is installed in rack interior, vibration device drive connection is in workbench, control device is electrically connected to vibration device;The vibration device includes swing motor, drive motor and connecting rod, the swing motor and connecting rod are all installed in workbench, drive motor is installed in swing motor side and is driven to connect with connecting rod;Workbench upper surface is installed with fixed assembly;The fixed assembly includes support frame, fixed plate and first adjusting seat, the fixed plate is installed in support frame by first adjusting seat adjustable;The utility model is adjustable by first adjusting seat and installs in support frame, it is convenient for first adjusting seat to adjust, can be fixed detection to the detection product of different sizes, and detection effect is good, and application scope is wide.

[0004] For the related technology in the above, the inventor thinks that there are the following defects: the above device fixes the fixed plate by first adjusting seat, and the four fixed plates need to be tightly pressed to the four corners of the object to be tested by the staff during testing.In actual use, when the staff needs to overhaul one of the fixed plates, since the vertical support rod blocks the horizontal support rod, the staff needs to remove the horizontal support rod first, so that the fixed plate to be overhauled and the horizontal support rod can be separated from each other, and the use experience is poor. UTILITY MODEL CONTENTS

[0005] In order to solve the above problems, the utility model provides a kind of simulation automobile transportation vibration table.

[0006] The above technical purpose of the utility model is realized through the following technical scheme: a simulation automobile transportation vibration table, including frame, control device, worktable arranged on the frame, two symmetrical vertical support rods fixed on the upper surface of the worktable and two horizontal support rods which are jointly and slidingly arranged on the two vertical support rods, both ends of the horizontal support rods are slidingly provided with C-shaped plates, the side wall of the C-shaped plate is provided with a limiting bolt for limiting the C-shaped plate, both side walls of the two C-shaped plates are provided with fixed plates, the fixed plate is provided with a fixing assembly for fixing the C-shaped plate and the fixed plate.

[0007] Further, two sliding grooves are formed in the side wall of the fixed plate, and the two horizontal portions of the C-shaped plate are slidingly connected with the two sliding grooves, respectively.

[0008] When the staff needs to test the quality of the object, the staff needs to place the object to be tested on the workbench and connect the C-shaped plate with the horizontal support rod. Then, the staff needs to abut the fixed plate against the C-shaped plate, so that the C-shaped plate is connected with the sliding groove and is preliminarily kept stable. In this process, the fixing assembly is automatically opened and fixes the C-shaped plate, so that the C-shaped plate is connected with the fixed plate. When the four fixed plates are installed, the staff only needs to slide the four fixed plates in turn, so that the four fixed plates abut against the four corners of the object to be tested. Further, the staff only needs to rotate the four limiting bolts in turn, so that the fixed plate and the C-shaped plate are kept stable, so that the object to be tested is kept stable. At this time, the staff can open the vibration device under the workbench through the control device, so as to test the object to be tested. When the staff needs to overhaul one of the fixed plates, the staff only needs to slide the fixed rod, so that the fixed rod and the C-shaped plate are separated from each other. Further, the staff only needs to pull the C-shaped plate, so that the C-shaped plate and the sliding groove are separated from each other, so that the C-shaped plate and the fixed plate are separated from each other.

[0009] Further, two sliding grooves are formed in the side wall of the fixed plate, and the two horizontal portions of the C-shaped plate are slidingly connected with the two sliding grooves, respectively.

[0010] Further, the side wall of the two fixed rods close to each other and the side wall close to the limiting bolt are provided with inclined surfaces.

[0011] When the staff needs to install the fixing plate, the staff only needs to connect the C-shaped plate with the sliding groove, and push the C-shaped plate, so that the C-shaped plate abuts against the inclined surface, and the fixing rod is completely moved into the fixing groove under the action of the C-shaped rod. Then, when the fixing groove is opposite to the fixing hole, the fixing rod is connected with the fixing hole under the action of the fixing spring, and the fixing rod limits the C-shaped plate, so that the C-shaped plate is connected with the fixing plate.

[0012] Further, two driving grooves are formed in the side wall of the fixing plate, the driving device comprises two driving blocks which are respectively slidably arranged in the two driving grooves, and two connecting ropes which are respectively fixed at one end on the side wall of the two driving blocks, and the other end of the two connecting ropes is respectively fixed with the adjacent fixing rod.

[0013] By adopting the above technical scheme, when the staff needs to overhaul the fixing plate, the staff needs to separate the fixing plate from the C-shaped plate. At this time, the staff only needs to open the palm and pinch the two driving blocks at the same time, so that the two driving blocks move in the direction of approaching each other, so that the two fixing rods move in the direction of moving away from each other under the action of the two connecting ropes, and then the fixing rod is separated from the fixing hole. At this time, the staff only needs to pull the C-shaped plate, so that the C-shaped plate is separated from the fixing plate.

[0014] Further, the inner top wall and the inner bottom wall of the two driving grooves are both provided with a stabilizing rod, and the stabilizing rod penetrates the driving block and is slidably connected.

[0015] By adopting the above technical scheme, the stabilizing rod improves the stability of the driving block, thereby improving the probability of left and right shaking of the driving block during sliding, and improving the use experience of the device.

[0016] Further, the side wall of the two driving blocks is provided with a tension spring, and the other end of the two tension springs is respectively fixed with the inner wall of the two driving grooves.

[0017] By adopting the above technical scheme, when the driving block is not subjected to external force, the two driving blocks are kept stable under the action of the two tension springs, thereby reducing the probability of left and right shaking of the driving block when the vibration table starts, and improving the use experience of the staff.

[0018] Further, the upper surface and the bottom surface of the driving block are both fixed with a stabilizing piece, and the mutually far apart ends of the two stabilizing pieces are respectively slidably connected with the inner top wall and the inner bottom wall of the driving groove.

[0019] By adopting the above technical scheme, the stabilizing piece reduces the probability of impurities entering the driving groove, thereby reducing the probability of the driving block being stuck, and improving the use experience of the staff.

[0020] In summary, the utility model has the following beneficial effects:

[0021] 1、 in this application, when the staff needs to test the quality of the goods, the staff needs to place the object to be tested on the workbench, and the C-shaped plate is connected with the transverse support rod. Then, the staff needs to make the fixed plate abut against the C-shaped plate, so that the C-shaped plate and the sliding groove are connected and preliminarily kept stable. In this process, the fixing assembly is automatically opened and the C-shaped plate is fixed, so that the C-shaped plate and the fixed plate are connected. When the four fixed plates are installed, the staff only needs to slide the four fixed plates in turn, so that the four fixed plates abut against the four corners of the object to be tested. Further, the staff only needs to rotate the four limiting bolts in turn, so that the fixed plate and the C-shaped plate are kept stable, so that the object to be tested is kept stable. At this time, the staff can open the vibration device under the workbench through the control device, so as to test the object to be tested. When the staff needs to overhaul one of the fixed plates, the staff only needs to slide the fixed rod, so that the fixed rod and the C-shaped plate are separated. Further, the staff only needs to pull the C-shaped plate, so that the C-shaped plate and the sliding groove are separated, so that the C-shaped plate and the fixed plate are separated;

[0022] 2、 in this application, when the staff needs to install the fixed plate, the staff only needs to connect the C-shaped plate with the sliding groove, and push the C-shaped plate, so that the C-shaped plate abuts against the inclined surface, so that the fixed rod is completely moved into the fixed groove under the action of the C-shaped rod. Then, when the fixed groove and the fixed hole are opposite, the fixed rod is connected with the fixed hole under the action of the fixed spring, so that the fixed rod limits the C-shaped plate, so that the C-shaped plate and the fixed plate are connected;

[0023] 3、 in this application, when the staff needs to overhaul the fixed plate, the staff needs to separate the fixed plate and the C-shaped plate. At this time, the staff only needs to open the palm, and pinch the two driving blocks at the same time, so that the two driving blocks move to the direction of approaching each other, so that the two fixed rods move to the direction of moving away from each other under the action of the two connecting ropes, so that the fixed rod and the fixed hole are separated. At this time, the staff only needs to pull the C-shaped plate, so that the C-shaped plate and the fixed plate are separated. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the overall structure schematic diagram of the utility model embodiment;

[0025] Figure 2 It is the limiting bolt and the connecting structure schematic diagram of the utility model embodiment;

[0026] Figure 3 It is the driving block and the connecting structure schematic diagram of the utility model embodiment;

[0027] Figure 4 It is the fixed assembly and its connecting structure schematic diagram of the embodiment of the utility model.

[0028] In the drawing: 1, rack; 11, control device; 2, workbench; 21, vertical support rod; 3, horizontal support rod; 31, C-shaped plate; 4, limiting bolt; 41, fixed plate; 42, fixed slot; 5, fixed assembly; 51, fixed rod; 52, fixed spring; 53, fixed hole; 54, driving slot; 6, driving device; 61, driving block; 62, connecting rope; 7, sliding slot; 8, stabilizing rod; 81, tension spring; 9, stabilizing sheet. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments; based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] As Figures 1-4 shown, the present application discloses a kind of simulation automobile transport vibration table, including rack 1, control device 11, workbench 2, vertical support rod 21, horizontal support rod 3, C-shaped plate 31, limiting bolt 4, fixed plate 41, fixed assembly 5, stabilizing rod 8, tension spring 81 and stabilizing sheet 9.Work is arranged on rack 1, vertical support rod 21 is equipped with two and is symmetrically fixed on the upper surface of workbench 2.Horizontal support rod 3 is equipped with two and is commonly arranged on two vertical support rods 21, C-shaped plate 31 is the plate structure of the cross section of C-shaped, C-shaped plate 31 is equipped with four and two two sliding arrangements are arranged at the two ends of two horizontal support rods 3.Limiting bolt 4 is arranged on the side wall of C-shaped plate 31, for limiting C-shaped plate 31.Fixed plate 41 is the plate structure of the cross section of L-shaped, fixed plate 41 is equipped with four and two two installations are arranged on the side wall of two C-shaped plates 31.Two sliding slots 7 are formed on the side wall of fixed plate 41, and two horizontal parts of C-shaped plate 31 are slidably connected with two sliding slots 7 respectively.

[0031] When the staff needs to test the quality of the object, the staff needs to place the object to be tested on the workbench 2, and connect the C-shaped plate 31 with the transverse support rod 3. Then, the staff needs to abut the fixing plate 41 against the C-shaped plate 31, that is, the C-shaped plate 31 is connected with the sliding groove 7 and preliminarily kept stable. In this process, the fixing assembly 5 is automatically opened and fixes the C-shaped plate 31, so that the C-shaped plate 31 is connected with the fixing plate 41. When the four fixing plates 41 are all installed, the staff only needs to slide the four fixing plates 41 in turn, so that the four fixing plates 41 abut against the four corners of the object to be tested. Further, the staff only needs to rotate the four limiting bolts 4 in turn, so that the fixing plate 41 and the C-shaped plate 31 are kept stable, so that the object to be tested is kept stable. At this time, the staff can open the vibration device below the workbench 2 through the control device 11, so as to test the object to be tested. When the staff needs to overhaul one of the fixing plates 41, the staff only needs to slide the fixing rod 51, so that the fixing rod 51 and the C-shaped plate 31 are separated from each other. Further, the staff only needs to pull the C-shaped plate 31, so that the C-shaped plate 31 and the sliding groove 7 are separated from each other, so that the C-shaped plate 31 and the fixing plate 41 are separated from each other.

[0032] The inner walls of the two sliding grooves 7 away from each other are provided with fixing grooves 42, and the fixing assembly 5 is arranged on the fixing plate 41 and used for fixing the C-shaped plate 31 and the fixing plate 41. The fixing assembly 5 comprises a fixing rod 51, a fixing spring 52 and a driving device 6. The fixing rod 51 is a rectangular rod structure, the fixing rod 51 is slidably arranged in the fixing groove 42, and the side walls of the two fixing rods 51 close to each other are provided with inclined surfaces on the edges intersecting the side walls close to the limiting bolts 4. One end of the fixing spring 52 is fixed on the side wall of the fixing rod 51, and the other end of the fixing spring 52 is fixed on the inner wall of the fixing groove 42. The two horizontal parts of the C-shaped plate 31 are provided with fixing holes 53 on the side walls away from each other.

[0033] When the staff needs to install the fixing plate 41, the staff only needs to connect the C-shaped plate 31 with the sliding groove 7, and push the C-shaped plate 31, so that the C-shaped plate 31 abuts against the inclined surface, so that the fixing rod 51 is completely moved into the fixing groove 42 under the action of the C-shaped rod. Then, when the fixing groove 42 and the fixing hole 53 are opposite, the fixing rod 51 is connected with the fixing hole 53 under the action of the fixing spring 52, so that the fixing rod 51 limits the C-shaped plate 31, so that the C-shaped plate 31 and the fixing plate 41 are connected with each other.

[0034] Two driving grooves 54 are formed in the side wall of the fixing plate 41. The driving device 6 is arranged on the fixing plate 41 and used for driving the fixing rod 51. The driving device 6 comprises a driving block 61 and a connecting rope 62. The driving block 61 is a rectangular block structure. The driving block 61 is arranged in the two driving grooves 54 in a sliding mode. The connecting rope 62 comprises two connecting ropes. One end of each of the two connecting ropes 62 is fixed to the side wall of the driving block 61. The other end of each of the two connecting ropes 62 is fixed to the adjacent fixing rod 51.

[0035] When the staff needs to maintain the fixing plate 41, the staff needs to separate the fixing plate 41 from the C-shaped plate 31. At this time, the staff only needs to open the palm and pinch the two driving blocks 61 at the same time, so as to move the two driving blocks 61 to the direction of approaching each other, so as to move the two fixing rods 51 to the direction of moving away from each other under the action of the two connecting ropes 62, and then separate the fixing rod 51 from the fixing hole 53. At this time, the staff only needs to pull the C-shaped plate 31, so as to separate the C-shaped plate 31 from the fixing plate 41.

[0036] The stabilizing rod 8 is a circular rod structure. The stabilizing rod 8 is arranged on the inner top wall and the inner bottom wall of the two driving grooves 54. The stabilizing rod 8 penetrates the driving block 61 and is connected in a sliding mode. The stabilizing rod 8 improves the stability of the driving block 61, so as to improve the probability of left and right shaking of the driving block 61 during the sliding process, and improve the use experience of the device.

[0037] The tension spring 81 comprises two tension springs. One end of each of the two tension springs 81 is arranged on the side wall of the driving block 61 away from each other. The other end of each of the two tension springs 81 is fixed to the inner wall of the driving groove 54. When the driving block 61 is not subjected to external force, the two driving blocks 61 are kept stable under the action of the two tension springs 81, so as to reduce the probability of left and right shaking of the driving block 61 when the vibration table starts, and improve the use experience of the staff.

[0038] The stabilizing sheet 9 is a rectangular sheet structure. The stabilizing sheet 9 comprises a plurality of stabilizing sheets. The stabilizing sheets are arranged on the upper surface and the bottom surface of the driving block 61 in a sliding mode. The stabilizing sheet 9 is arranged on the inner top wall and the inner bottom wall of the driving groove 54. The stabilizing sheet 9 reduces the probability of impurities entering the driving groove 54, so as to reduce the probability of the driving block 61 being stuck, and improve the use experience of the staff.

[0039] The working principle of the vibration table for simulating automobile transportation in the embodiment is as follows: when a worker needs to test the quality of an object, the worker needs to place the object to be tested on the workbench 2 and connect the C-shaped plate 31 with the transverse supporting rod 3. Then, the worker needs to abut the fixing plate 41 against the C-shaped plate 31, so that the C-shaped plate 31 is connected with the sliding groove 7 and preliminarily kept stable. In this process, the fixing assembly 5 is automatically opened and fixes the C-shaped plate 31, so that the C-shaped plate 31 is connected with the fixing plate 41. When the four fixing plates 41 are all installed, the worker only needs to slide the four fixing plates 41 in sequence, so that the four fixing plates 41 abut against the four corners of the object to be tested, respectively. Further, the worker only needs to rotate the four limiting bolts 4 in sequence, so that the fixing plate 41 is kept stable with the C-shaped plate 31, so that the object to be tested is kept stable. At this time, the worker can open the vibration device below the workbench 2 through the control device 11, so as to test the object to be tested. When the worker needs to overhaul one of the fixing plates 41, the worker only needs to slide the fixing rod 51, so that the fixing rod 51 is separated from the C-shaped plate 31. Further, the worker only needs to pull the C-shaped plate 31, so that the C-shaped plate 31 is separated from the sliding groove 7, so that the C-shaped plate 31 is separated from the fixing plate 41.

[0040] The preferred embodiments of the utility model are described above, the protection scope of the utility model is not only limited to the above-mentioned embodiments, and all technical solutions under the idea of the utility model belong to the protection scope of the utility model. It should be noted that, for ordinary skilled in the art, some improvements and decorations without departing from the principle of the utility model, these improvements and decorations should also be considered as the protection scope of the utility model.

Claims

1. A vibration table simulating automobile transportation, comprising a frame (1), a control device (11), a worktable (2) mounted on the frame (1), two vertical support rods (21) symmetrically fixed to the upper surface of the worktable (2), and two transverse support rods (3) slidably mounted on the two vertical support rods (21), characterized in that: Both ends of the transverse supporting rod (3) are slidably provided with C-shaped plates (31), the side walls of the C-shaped plates (31) are provided with limiting bolts (4) for limiting the C-shaped plates (31), the side walls of the two C-shaped plates (31) are both provided with fixed plates (41), and the fixed plates (41) are provided with fixing assemblies (5) for fixing the C-shaped plates (31) and the fixed plates (41).

2. A simulated truck bed according to claim 1, wherein: Two sliding grooves (7) are formed in the side walls of the fixed plates (41), and the two horizontal portions of the C-shaped plates (31) are slidably connected with the two sliding grooves (7) respectively.

3. A simulated truck bed vibration platform as set forth in claim 2, further comprising: Fixing grooves (42) are formed in the inner walls of the two sliding grooves (7) which are away from each other, the fixing assembly (5) comprises fixing rods (51) slidably arranged in the fixing grooves (42), fixing springs (52) fixed at one ends of the side walls of the fixing rods (51), and driving devices (6) arranged on the fixed plates (41) and used for driving the fixing rods (51), the other ends of the fixing springs (52) are fixed on the inner walls of the fixing grooves (42), and fixing holes (53) are formed in the side walls of the two horizontal portions of the C-shaped plates (31) which are away from each other.

4. A simulated truck bed vibration platform as set forth in claim 3, further characterized by: Inclined surfaces are formed in the side walls of the two fixing rods (51) which are close to the edges of the side walls of the limiting bolts (4).

5. A simulated road transport vibration table according to claim 4, characterised in that: Two driving grooves (54) are formed in the side walls of the fixed plates (41), the driving device (6) comprises two driving blocks (61) slidably arranged in the two driving grooves (54) respectively, and two connecting ropes (62) fixed at one ends of the side walls of the two driving blocks (61) respectively, the other ends of the two connecting ropes (62) are fixed with the adjacent fixing rods (51) respectively.

6. A simulated truck bed vibration platform as set forth in claim 5, characterized by: Stable rods (8) are mounted on the inner top walls and the inner bottom walls of the two driving grooves (54) and are penetrated through the driving blocks (61) and are slidably connected.

7. A simulated truck bed vibration platform as in claim 6, wherein: Tension springs (81) are mounted on the side walls of the two driving blocks (61) which are away from each other, and the other ends of the two tension springs (81) are fixed with the inner walls of the two driving grooves (54) respectively.

8. A simulated truck bed according to claim 7, wherein: Stable pieces (9) are fixed on the upper surfaces and the bottom surfaces of the driving blocks (61), and the ends of the two stable pieces (9) which are away from each other are slidably connected with the inner top walls and the inner bottom walls of the driving grooves (54) respectively.

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