Mobile air compressor transportation fixing reliability testing device

Abstract

The utility model discloses a mobile air compressor transportation fixing reliability testing device, and belongs to the technical field of air compressors. The testing device comprises a base, an adjusting device, a tensioning device and a testing platform, the adjusting device and the testing platform are installed on the base, the tensioning device is installed on the adjusting device, the testing device is used for placing an air compressor, the adjusting device comprises two X-direction moving assemblies and two Y-direction moving assemblies, the X-direction moving assemblies are installed on the base, and the Y-direction moving assemblies are installed on the testing platform. The two Y-direction moving assemblies are installed on the X-direction moving assemblies respectively, the four tensioning devices are installed on the two Y-direction moving assemblies respectively, and the testing platform is arranged between the two X-direction moving assemblies. According to the utility model, the multi-angle fixing reliability test can be carried out on the bottom fixing pull ring of the mobile air compressor, and the problem that the multi-angle fixing reliability of the bottom fixing pull ring of the air compressor cannot be simulated in the prior art is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air compressors, in particular to a mobile air compressor transport and fixation reliability testing device. Background Art

[0002] At present, the main mode of transportation for domestic mobile air compressors is road transportation. During this transportation process, in order to cope with the additional forces generated by changes in the speed and direction of the transport vehicle, the ups and downs of the road and the changes in the slope, the commonly used fixing method is to use ropes, chains or belts and other fastening belts to directly fix the mobile air compressor and the transport vehicle together, and apply a certain preload force through the tensioning ratchet to ensure the reliability of the mobile air compressor transportation fixation. Since it is necessary to consider the inertial force generated by the changes in the speed and direction of the vehicle during transportation, the positions of the fixed pull rings are generally designed at the four bottom corners of the air compressor, which are strong enough and safe and reliable.

[0003] In order to verify the reliability of its strength, manufacturers in the industry will select a suitable transport vehicle and fix the mobile air compressor on the transport vehicle, and add a certain pre-tightening force through the tensioning device on the tie-down belt to verify the reliability of transport fixation. In actual operation, due to the position of the fixed pull ring at the bottom of the transport vehicle and the mobile air compressor, it is often impossible to simulate the reliability of fixation at multiple angles. Utility Model Content

[0004] Purpose of the utility model: to provide a mobile air compressor transport fixation reliability testing device, which can perform multi-angle fixation reliability tests on the bottom fixed pull ring of the mobile air compressor by adjusting the coordination of the X-direction moving component and the Y-direction moving component of the device with the tensioning device, thereby solving the problem that the prior art cannot simulate the fixation reliability of the bottom fixed pull ring of the air compressor at multiple angles.

[0005] The technical solution of the utility model is: a mobile air compressor transport fixation reliability testing device comprises: a base, an adjusting device, a tensioning device and a testing platform.

[0006] The adjusting device and the testing platform are installed on a base, and the tensioning device is installed on the adjusting device.

[0007] The testing device is used for placing an air compressor.

[0008] The adjusting device comprises: two X-direction moving components and two Y-direction moving components, the X-direction moving components are mounted on a base, and the two Y-direction moving components are respectively mounted on the X-direction moving components.

[0009] The four tensioning devices are respectively installed on two Y-direction moving components.

[0010] The test platform is arranged between two X-direction moving components.

[0011] When in use, the tensioning device is used to connect to the fixed pull ring of the air compressor, the X-direction moving component is used to drive the Y-direction moving component and the tensioning device thereon to move along the X-direction, and each of the Y-direction moving components is used to drive the two tensioning devices thereon to move along the Y-direction.

[0012] In a further embodiment, the X-direction moving assembly includes: an X-direction motor, an X-direction lead screw mechanism and an X-direction guide rail mechanism installed on a base.

[0013] The X-direction motor is connected to the X-direction lead screw mechanism, and the X-direction lead screw mechanism and the X-direction guide rail mechanism are arranged in parallel in extending directions.

[0014] In a further embodiment, the Y-direction moving component includes: a Y-direction adjustment platform installed on the X-direction moving component, a Y-direction motor, a Y-direction screw mechanism, a Y-direction guide mechanism installed on the Y-direction adjustment platform, and two pull ring platforms installed on the Y-direction screw mechanism and the Y-direction guide mechanism.

[0015] The Y-direction motor is connected to the Y-direction lead screw mechanism, and at least one tensioning device is installed on each pull ring platform.

[0016] In a further embodiment, the Y-direction screw mechanism includes: a Y-direction double-rotation screw and two Y-direction screw slides, the two Y-direction screw slides are installed on the Y-direction double-rotation screw, and the two pull ring platforms are respectively installed on the two Y-direction screw slides.

[0017] In a further embodiment, the tensioning device includes a tightening belt, and a tensioning ratchet, a hydraulic cylinder or an electric cylinder connected to the tightening belt, which is used to apply a pre-tightening force to the fixed pull ring of the air compressor.

[0018] In another embodiment, the Y-direction moving assembly includes: two Y-direction motors and two Y-direction lead screw mechanisms, and at least one pull ring platform is installed on each of the Y-direction lead screw mechanisms.

[0019] In another embodiment, the X-direction moving component and the Y-direction moving component are cylinder mechanisms or hydraulic cylinder mechanisms.

[0020] The beneficial effect of the utility model is that: the application can drive the tensioning device to apply forces in the X and Y directions to the fixed pull ring of the air compressor through the cooperation between the X-direction moving component and the Y-direction moving component of the adjustment device and the tensioning device, and can perform multi-angle fixing reliability tests on the fixed pull ring at the bottom of the mobile air compressor, thereby solving the problem that the prior art cannot simulate the fixing reliability of the fixed pull ring at multiple angles for the bottom of the air compressor. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an axonometric schematic diagram of the overall structure of the utility model.

[0022] Figure 2 It is a schematic top view of the overall structure of the utility model.

[0023] Figure 3 It is an axonometric schematic diagram of the X-direction moving component of the utility model.

[0024] Figure 4 It is an axonometric schematic diagram of the Y-direction moving component of the utility model.

[0025] The reference numerals shown in the figure are: air compressor 1, test platform 2, tensioning device 3, adjustment device 4, base 5, X-direction adjustment platform 41, X-direction guide mechanism 411, X-direction bearing seat 412, X-direction ball screw 413, X-direction screw slide 414, X-direction coupling 415, X-direction motor 416, Y-direction adjustment platform 42, Y-direction guide mechanism 421, Y-direction bearing seat 422, Y-direction screw slide 423, pull ring platform 424, Y-direction double-rotation screw 425, Y-direction coupling 426, Y-direction motor 427. DETAILED DESCRIPTION

[0026] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0027] The utility model discloses a transport fixation reliability testing device for a mobile air compressor. By adjusting the cooperation between an X-direction moving component and a Y-direction moving component of the device and a tensioning device, a multi-angle fixation reliability test can be performed on a fixing pull ring at the bottom of the mobile air compressor, thereby solving the problem that the prior art cannot simulate the fixation reliability of a fixing pull ring at multiple angles for the bottom of the air compressor.

[0028] In the first embodiment, the testing device comprises: a base 5 , an adjusting device 4 , a tensioning device 3 and a testing platform 2 .

[0029] The adjusting device 4 and the testing platform 2 are installed on the base 5 , and the tensioning device 3 is installed on the adjusting device 4 .

[0030] The test device is used to place the air compressor 1.

[0031] The adjusting device 4 comprises: two X-direction moving components and two Y-direction moving components. The X-direction moving components are mounted on the base 5, and the two Y-direction moving components are respectively mounted on the X-direction moving components.

[0032] The four tensioning devices 3 are respectively installed on the two Y-direction moving components.

[0033] The test platform 2 is arranged between two X-direction moving components.

[0034] When in use, the tensioning device 3 is used to connect to the fixed pull ring of the air compressor 1, the X-direction moving component is used to drive the Y-direction moving component and the tensioning device 3 thereon to move along the X-direction, and each Y-direction moving component is used to drive the two tensioning devices 3 thereon to move along the Y-direction.

[0035] In this embodiment, the X direction is the length direction of the air compressor 1, the Y direction is the width direction of the air compressor 1, the X direction and the Y direction are perpendicular to each other and parallel to the horizontal plane, wherein the two X-direction moving components can drive the Y-direction moving components and the tensioning device 3 thereon to move in the same direction along the X direction, and can also drive the Y-direction moving components and the tensioning device 3 thereon to move in the opposite direction along the X direction.

[0036] The Y-direction moving assembly can drive the two tensioning devices 3 thereon to move in the same direction along the Y direction, and can also drive the tensioning devices 3 thereon to move in opposite directions along the Y direction.

[0037] exist Figure 3 In the illustrated embodiment, the X-direction moving assembly includes: an X-direction motor 416 , an X-direction lead screw mechanism, and an X-direction guide rail mechanism 411 , which are mounted on the base 5 via an X-direction adjustment platform 41 .

[0038] The X-direction motor 416 is connected to the X-direction screw mechanism via the X-direction coupling 415 , and the X-direction screw mechanism and the X-direction guide rail mechanism 411 are arranged in parallel in their extending directions.

[0039] The X-direction screw mechanism comprises: an X-direction bearing seat 412 , an X-direction ball screw 413 and an X-direction screw slide 414 which are connected in sequence. The X-direction bearing seat 412 is mounted on the X-direction adjustment platform 41 .

[0040] In this embodiment, the Y-direction moving component includes: a Y-direction adjustment platform 42 installed on the X-direction moving component, a Y-direction motor 427 installed on the Y-direction adjustment platform 42, a Y-direction screw mechanism, a Y-direction guide mechanism 421, and two pull ring platforms 424 installed on the Y-direction screw mechanism and the Y-direction guide mechanism 421.

[0041] The Y-direction motor 427 is connected to the Y-direction screw mechanism via the Y-direction coupling 426 , and at least one tensioning device 3 is installed on each pull ring platform 424 .

[0042] exist Figure 4 In the illustrated embodiment, the Y-direction screw mechanism includes: a Y-direction double-rotation screw 425 and two Y-direction screw slides 423, the two Y-direction screw slides 423 are installed on the Y-direction double-rotation screw 425, the Y-direction double-rotation screw 425 is installed on the Y-direction adjustment platform 42 through the Y-direction bearing seat 422, and the two pull ring platforms 424 are respectively installed on the two Y-direction screw slides 423.

[0043] The Y-direction double-rotation screw 425 is a screw whose threaded parts on the left and right sides rotate in opposite directions.

[0044] Regarding the tensioning device 3, the tensioning device 3 includes: a length adjustment device 4, a preload force applying device, a preload force display or an equivalent estimation device. In this embodiment, the tensioning device 3 includes a tightening belt, and a tensioning ratchet, a hydraulic cylinder or an electric cylinder connected to the tightening belt, which is used to apply a preload force to the fixed pull ring of the air compressor 1, such as Figure 1 and 2 The tensioning device 3 shown includes a tightening belt and a hydraulic cylinder connected to the tightening belt. The hydraulic cylinder is used to adjust the distance between the adjustment device 4 and the fixed pull ring of the air compressor 1. The tensioning device 3 can simulate the state of the air compressor 1 during transportation.

[0045] Working principle: First, the mobile air compressor 1 is hoisted onto the test platform 2 and adjusted to be centered in the X direction. At this time, the pull ring is adjusted to a suitable position according to the fixing needs. The specific adjustment method is that the output shaft of the X-direction motor 416 in the X-direction moving component is connected to the X-direction ball screw 413 through the X-direction coupling 415. When the output shaft of the X-direction motor 416 rotates, the Y-direction adjustment platform 42 and the X-direction screw slide 414 perform X-direction linear motion driven by the X-direction ball screw 413.

[0046] The output shaft of the Y-direction motor 427 on the Y-direction adjustment platform 42 is connected to the Y-direction double-rotation screw 425 through the Y-direction coupling 426, wherein the threaded parts of the left part and the right part of the Y-direction double-rotation screw 425 rotate in opposite directions. When the output shaft of the Y-direction motor 427 rotates, the pull ring platform 424 and the Y-direction screw slide 423 move relative to each other in the Y direction under the drive of the Y-direction double-rotation screw 425, and always keep the left and right pull rings symmetrical.

[0047] After the pull ring platform 424 on the adjustment device 4 is moved to a suitable position, the pull ring platform 424 on the adjustment device 4 is connected to the pull ring at the bottom of the mobile air compressor 1 using the tensioning device 3. At this time, the tensioning device 3 applies the required pre-tightening force after the connection is completed, and then the X-direction moving component and the Y-direction moving component apply X-direction and Y-direction forces to the pull ring at the bottom of the mobile air compressor 1 through the tensioning device 3, thereby verifying the reliability of the pull ring fixed for transportation of the mobile air compressor 1

[0048] In the second embodiment, the composition of the Y-direction moving component is changed based on the first embodiment.

[0049] In this embodiment, the Y-direction moving assembly includes: two Y-direction motors 427 and two Y-direction lead screw mechanisms, and at least one pull ring platform 424 is installed on each Y-direction lead screw mechanism.

[0050] The two Y-direction motors 427 and the two Y-direction lead screw mechanisms can respectively drive the two pull ring platforms 424 to move, and the tensioning device 3 applies a Y-direction force to the pull ring at the bottom of the mobile air compressor 1 .

[0051] In the third embodiment, the composition of the X-direction moving component and the Y-direction moving component are changed on the basis of the first embodiment.

[0052] In this embodiment, the X-direction moving assembly and the Y-direction moving assembly are cylinder mechanisms or hydraulic cylinder mechanisms. Compared with the first embodiment, the cylinder mechanisms or hydraulic cylinder mechanisms are used to replace the X-direction lead screw mechanisms and the Y-direction lead screw mechanisms.

[0053] As described above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be interpreted as limiting the present invention itself. Various changes can be made to it in form and detail without departing from the spirit and scope of the present invention defined in the appended claims.

Claims

1. A mobile air compressor transport and fixation reliability testing device, characterized in that: include: Base, adjustment device, tensioning device and test platform; The adjusting device and the testing platform are installed on a base, and the tensioning device is installed on the adjusting device; The testing device is used to place the air compressor; The adjustment device comprises: two X-direction moving components and two Y-direction moving components, the X-direction moving components are mounted on a base, and the two Y-direction moving components are respectively mounted on the X-direction moving components; The four tensioning devices are respectively installed on two Y-direction moving components; The test platform is arranged between two X-direction moving components; When in use, the tensioning device is used to connect to the fixed pull ring of the air compressor, the X-direction moving component is used to drive the Y-direction moving component and the tensioning device thereon to move along the X-direction, and each of the Y-direction moving components is used to drive the two tensioning devices thereon to move along the Y-direction.

2. According to claim 1, a mobile air compressor transport and fixation reliability testing device is characterized in that: The X-direction moving assembly comprises: an X-direction motor, an X-direction lead screw mechanism and an X-direction guide rail mechanism installed on a base; The X-direction motor is connected to the X-direction lead screw mechanism, and the X-direction lead screw mechanism and the X-direction guide rail mechanism are arranged in parallel in extending directions.

3. According to claim 1, a mobile air compressor transport and fixation reliability testing device is characterized in that: The Y-direction moving assembly comprises: a Y-direction adjustment platform installed on the X-direction moving assembly, a Y-direction motor installed on the Y-direction adjustment platform, a Y-direction lead screw mechanism, a Y-direction guide rail mechanism, and two pull ring platforms installed on the Y-direction lead screw mechanism and the Y-direction guide rail mechanism; The Y-direction motor is connected to the Y-direction lead screw mechanism, and at least one tensioning device is installed on each pull ring platform.

4. A mobile air compressor transport and fixation reliability testing device according to claim 3, characterized in that: The Y-direction screw mechanism comprises: a Y-direction double-rotation screw and two Y-direction screw slides, the two Y-direction screw slides are mounted on the Y-direction double-rotation screw, and the two pull ring platforms are respectively mounted on the two Y-direction screw slides.

5. A mobile air compressor transport and fixation reliability testing device according to claim 1, characterized in that: The tensioning device comprises a tightening belt, and a tensioning ratchet, a hydraulic cylinder or an electric cylinder connected to the tightening belt, and is used to apply a pre-tightening force to a fixed pull ring of the air compressor.

6. A mobile air compressor transport and fixation reliability testing device according to claim 3, characterized in that: The Y-direction moving assembly comprises: two Y-direction motors and two Y-direction lead screw mechanisms, and at least one pull ring platform is installed on each of the Y-direction lead screw mechanisms.

7. A mobile air compressor transport and fixation reliability testing device according to claim 1, characterized in that: The X-direction moving component and the Y-direction moving component are cylinder mechanisms or hydraulic cylinder mechanisms.

Images