Disassembling and assembling device for bench test tool of driving motor

Abstract

The invention belongs to the technical field of automobile test tools, and particularly relates to a driving motor bench test tool dismounting device which comprises a bottom plate. The fixing mechanism comprises a main cross beam fixedly arranged on the bottom plate and side cross beams arranged on the two opposite sides of the main cross beam in a sliding mode, first stand columns are arranged at the two ends of the main cross beam in a sliding mode, and second stand columns are arranged on the side cross beams in a sliding mode; the adjusting mechanism comprises a first adjusting assembly for pushing the first stand column to move along the main cross beam, a second adjusting assembly for pushing the second stand column to move along the side cross beam and a third adjusting assembly for pushing the side cross beam to move along the main cross beam; the locking mechanism comprises a position adjusting assembly and a locking assembly connected with the position adjusting assembly, the position adjusting assembly is arranged in the first stand column and the second stand column, the locking assembly is arranged on the first stand column and the second stand column in a sliding mode, and the position adjusting assembly pushes the locking assembly to move along the first stand column and the second stand column respectively. The test tool can be quickly disassembled and assembled, the structure is simple, and the operation is convenient.

Description

Technical Field

[0001] The invention belongs to the technical field of automobile test fixtures, and in particular relates to a drive motor bench test fixture disassembly and assembly device. Background Art

[0002] With the rapid development of the new energy vehicle industry, the drive motor, as a core component of new energy vehicles, has a performance that is directly related to the vehicle's power output, energy efficiency level and overall driving experience. Therefore, ensuring that the drive motor can maintain a high degree of stability and reliability under complex working conditions has become a focus of common concern within and outside the industry.

[0003] During the development and production of drive motors, they need to be rigorously tested on test benches to verify whether the motor's performance parameters meet the standards. However, the traditional disassembly and assembly of drive motor test benches often involves cumbersome steps, complicated operations, and low efficiency. During the disassembly and assembly process, if the operation is not careful or the tools are used improperly, it is likely to cause physical damage to the test bench and the drive motor itself, thereby affecting the accuracy and efficiency of the test.

[0004] Therefore, there is an urgent need to develop a drive motor bench test fixture disassembly and assembly device with simple structure, convenient operation and high disassembly and assembly efficiency. Summary of the invention

[0005] In view of the above-mentioned deficiencies in the prior art, an object of the present invention is to provide a drive motor test bench test assembly and disassembly device to solve the technical problems of complex operation and low efficiency of the drive motor test bench disassembly and assembly in the prior art.

[0006] To achieve the above purpose and other related purposes, the technical solution of the present invention is as follows:

[0007] A drive motor bench test fixture disassembly and assembly device, comprising:

[0008] Base plate;

[0009] The fixing mechanism comprises a main beam fixed on the bottom plate, and side beams slidably arranged on opposite sides of the main beam, wherein the two side beams are parallel to each other and perpendicular to the main beam, first columns are slidably arranged at both ends of the main beam, and second columns are slidably arranged on the side beams;

[0010] The adjustment mechanism comprises a first adjustment component, a second adjustment component and a third adjustment component, wherein the first adjustment component is configured to push the first column to move along the main beam, the second adjustment component is configured to push the second column to move along the side beam, and the third adjustment component is configured to push the side beam to move along the main beam;

[0011] The locking mechanism includes a positioning assembly and a locking assembly connected to the positioning assembly, wherein the positioning assembly is arranged in the first column and the second column, and the locking assembly is slidably arranged on the first column and the second column, and the positioning assembly pushes the corresponding locking assembly to move along the first column and the second column respectively.

[0012] Optionally, the first adjustment component is respectively located inside the two ends of the main beam, and the first adjustment component includes a first adjustment rod and a first connecting part, the first end of the first connecting part is threadedly connected to the first adjustment rod, and the second end of the first connecting part is fixedly connected to the first column.

[0013] Optionally, the second adjustment assembly is respectively located inside the two side beams, and the second adjustment assembly includes a second adjustment rod and a second connecting portion, the first end of the second connecting portion is threadedly connected to the second adjustment rod, and the second end of the second connecting portion is fixedly connected to the second column.

[0014] Optionally, the third adjustment component is respectively located on opposite sides of the main beam, and the third adjustment component includes a third adjustment rod and a stop portion arranged at the end of the third adjustment rod. The third adjustment rod is vertically penetrated through the side beam and threadedly connected thereto, and the stop portion limits the displacement of the side beam.

[0015] Optionally, the main crossbeam and the side crossbeam are both provided with crossbeam limiting grooves to respectively limit the horizontal displacement of the first column and the second column; the first column and the second column are both provided with column limiting grooves to respectively limit the vertical displacement of the corresponding locking mechanism.

[0016] Optionally, the positioning assembly includes a positioning rod and a positioning connection portion, the positioning rod is inserted into the first column and the second column, the first end of the positioning connection portion is threadedly connected to the positioning rod, and the second end of the positioning connection portion is fixedly connected to the locking assembly.

[0017] Optionally, the locking assembly includes a bracket and a supporting rib, the bracket is L-shaped, the supporting rib is connected to the bracket, and the bracket is slidably disposed on the first column and the second column through the positioning connection portion.

[0018] Optionally, a positioning groove and a positioning hole are provided on the bracket, the positioning groove is configured to be matched with the bottom of the drive motor bench test fixture, and the positioning hole is configured to be matched with the locking hole of the drive motor bench test fixture.

[0019] Optionally, column support seats are provided at the bottom of the first column and the second column, the first column and the second column are connected to the column support seats via column reinforcement ribs, and a beam base is provided at one end of the side beam close to the main beam.

[0020] Optionally, the side walls of the first column and the second column are each provided with a plurality of column mounting holes, the bracket is provided with a plurality of bracket mounting holes, and the bracket mounting holes are adapted to the column mounting holes; the top walls of the main beam and the side beam are each provided with a plurality of beam mounting holes, the column support seat is provided with a plurality of support seat mounting holes, and the support seat mounting holes are adapted to the beam mounting holes; the side walls of the main beam are provided with a plurality of lateral mounting holes, the beam base is provided with a plurality of base mounting holes, and the base mounting holes are adapted to the lateral mounting holes.

[0021] As described above, the drive motor bench test fixture disassembly and assembly device of the present invention has the following beneficial effects:

[0022] Through the cooperation of the locking mechanism and the adjusting mechanism, the test fixture can be quickly assembled and disassembled, and its structure is simple and easy to operate; due to the use of the locking mechanism, the locking and releasing of the test fixture can be completed in a short time, which greatly improves the efficiency of assembly and disassembly; the fixing mechanism ensures sufficient strength and stability to ensure that no unexpected situations will occur during the test, thereby ensuring the safety and reliability of the test; through the flexible adjustment of the adjusting mechanism, it can adapt to drive motor bench test fixtures of different specifications and shapes, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the drive motor bench test fixture disassembly and assembly device according to an embodiment of the present invention;

[0024] Figure 2 It is a schematic diagram of the assembly structure of the main cross beam and the side cross beam according to an embodiment of the present invention;

[0025] Figure 3 It is a schematic diagram of the assembly structure of the first column and the main beam according to an embodiment of the present invention;

[0026] Figure 4 Schematic diagram of the assembly structure of the first column and the first adjustment component of the embodiment of the present invention Figure 1 ;

[0027] Figure 5 Schematic diagram of the assembly structure of the first column and the first adjustment component of the embodiment of the present invention Figure 2 ;

[0028] Figure 6 It is a schematic diagram of the assembly structure of the second column and the side beam according to an embodiment of the present invention;

[0029] Figure 7 Schematic diagram of the assembly structure of the second column and the second adjustment assembly according to an embodiment of the present invention Figure 1 ;

[0030] Figure 8 Schematic diagram of the assembly structure of the second column and the second adjustment assembly of the embodiment of the present invention Figure 2 ;

[0031] Fig. 9 Schematic diagram of the structure of the locking mechanism of an embodiment of the present invention.

[0032] Description of Reference Numerals

[0033] 10- bottom plate;

[0034] 21-main beam; 211-beam limiting groove; 212-beam mounting hole; 213-lateral mounting hole; 22-side beam; 23-first column; 24-second column; 231-column limiting groove; 232-column mounting hole; 25-column support seat; 251-support seat mounting hole; 26-column reinforcement rib; 27-beam base; 271-base mounting hole;

[0035] 30-adjustment mechanism; 31-first adjustment assembly; 311-first adjustment rod; 312-first connection portion; 32-second adjustment assembly; 321-second adjustment rod; 322-second connection portion; 33-third adjustment assembly; 331-third adjustment rod; 332-stop portion;

[0036] 40-locking mechanism; 41-positioning assembly; 411-positioning rod; 412-positioning connection portion; 42-locking assembly; 421-bracket; 421a-bracket mounting hole; 421b-positioning groove; 421c-positioning hole; 422-support rib. DETAILED DESCRIPTION

[0037] The following is a description of the implementation of the present invention by specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0038] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effects and purposes that can be achieved by the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0039] In order to describe the present invention in detail, the drive motor bench test fixture disassembly and assembly device of the present invention is specifically described below:

[0040] Please combine Figure 1 and Figure 2 As shown, the present invention provides a drive motor bench test fixture assembly and disassembly device, comprising: a base plate 10, a fixing mechanism, an adjustment mechanism 30 and a locking mechanism 40, wherein the fixing mechanism comprises a main beam 21 fixedly arranged on the base plate 10, and side beams 22 respectively slidably arranged on opposite sides of the main beam 21, the two side beams 22 are parallel to each other and perpendicular to the main beam 21, and first columns 23 are slidably arranged at both ends of the main beam 21, and second columns 24 are slidably arranged on the side beams 22; the adjustment mechanism 30 comprises a first adjustment component 31, a second adjustment component 32 and a third adjustment component 33, and the first adjustment component 31 is configured as The first column 23 is pushed to move along the main beam 21, the second adjustment component 32 is configured to push the second column 24 to move along the side beam 22, and the third adjustment component 33 is configured to push the side beam 22 to move along the main beam 21; the locking mechanism 40 includes a positioning component 41 and a locking component 42 connected to the positioning component 41, the positioning component 41 is arranged in the first column 23 and the second column 24, the locking component 42 is slidably arranged on the first column 23 and the second column 24, and the positioning component 41 pushes the corresponding locking component 42 to move along the first column 23 and the second column 24 respectively.

[0041] Specifically, the fixing mechanism is used to carry and support the drive motor bench test fixture. The fixing mechanism is made of high-strength material to ensure sufficient strength and stability. The fixing mechanism can be customized according to specific needs to adapt to different types of drive motors and test requirements. The main beam 21 is configured to extend along a first direction, and the side beams 22 on both sides of the main beam 21 extend along a second direction, the second direction is perpendicular to the first direction, and the main frame is composed of the main beam 21 and two side beams 22, and the two side beams 22 can slide on the main beam 21. The sliding setting of the side beam 22 relative to the main beam 21 enables the test fixture to be flexibly adjusted according to drive motors of different sizes, thereby improving the versatility and adaptability of the device. The first column 23 slides on the main beam 21, and the second column 24 slides on the side beam 22, further increasing the adjustment ability of the test fixture in different directions.

[0042] The adjustment mechanism 30 is used to adjust the positional relationship between the two first columns 23 and the two second columns 24. The positions of the corresponding first columns 23 on the main beam 21 are adjusted by the two first adjustment components 31, so as to adjust the distance between the two first columns 23 along the first direction; the positions of the corresponding second columns 24 on their respective side beams 22 are adjusted by the two second adjustment components 32, so as to adjust the distance between the two second columns 24 along the second direction; the positions of the corresponding side beams 22 on the main beam 21 are adjusted by the two third adjustment components 33, so as to adjust the distance between the two side beams 22 along the first direction, that is, to adjust the distance between the two second columns 24 along the first direction. In this way, the position adjustment of the first column 23 and the second column 24 is realized through the coordinated action of the first adjustment component 31, the second adjustment component 32 and the third adjustment component 33. The relative position between the first column 23 and the second column 24 can be flexibly changed by the adjustment mechanism 30 to adapt to different models or specifications of the drive motor bench test fixture.

[0043] The locking mechanism 40 is used for quick disassembly and assembly with the drive motor bench test fixture. By setting the locking mechanism 40 on both the first column 23 and the second column 24, and the locking mechanism 40 is located on the side of the first column 23 and the second column 24 facing the main crossbeam 21, the locking mechanisms 40 on the two first columns 23 and the two second columns 24 cooperate with each other to achieve locking or unlocking with the drive motor bench test fixture. The coordinated use of the positioning component 41 and the locking component 42 can conveniently lock and unlock the fixture, thereby improving the convenience and safety of the test.

[0044] The drive motor bench test fixture disassembly and assembly device can quickly realize the disassembly and assembly of the test fixture through the cooperation of the locking mechanism 40 and the adjusting mechanism 30, and has a simple structure and is easy to operate; due to the use of the locking mechanism 40, the locking and release of the test fixture can be completed in a short time, which greatly improves the disassembly and assembly efficiency; the fixing mechanism ensures sufficient strength and stability to ensure that no unexpected situations will occur during the test, thereby ensuring the safety and reliability of the test; through the flexible adjustment of the adjusting mechanism 30, it can adapt to drive motor bench test fixtures of different specifications and shapes, thereby improving the applicability of the device.

[0045] See also Figures 3 to 5 In some embodiments, the first adjustment assembly 31 is respectively located inside the two ends of the main beam 21, and the first adjustment assembly 31 includes a first adjustment rod 311 and a first connection portion 312. The first end of the first connection portion 312 is threadedly connected to the first adjustment rod 311, and the second end of the first connection portion 312 is fixedly connected to the first column 23. Specifically, the interior of the main beam 21 is a hollow structure, the first adjustment rod 311 is rotatably arranged in the main beam 21 along the first direction (the extension direction of the main beam 21), and a first adjustment rod 311 is arranged at each end of the main beam 21, each first adjustment rod 311 corresponds to a first column 23, and the first column 23 is connected to the first adjustment rod 311 through the first connection portion 312. The first adjustment assembly 31 is built into the main beam 21, which not only saves space, but also makes the entire structure more compact and neat, and this hidden design reduces external interference and potential damage risks. The end of the first adjustment rod 311 extends out of the end of the main beam 21, which is convenient for the operator to hold and adjust; the front end of the first adjustment rod 311 is threadedly connected to the first connection part 312. By rotating the first adjustment rod 311, the movement of the first connection part 312 (and the first column 23 fixed thereto) on the main beam 21 can be accurately controlled, thereby adjusting the displacement of the first column 23. The two first adjustment components 31 can independently adjust the first columns 23 connected thereto, thereby independently adjusting the positions of the corresponding first columns 23 to adapt to the test fixture to be installed.

[0046] See also Figures 6 to 8In the above embodiment, the second adjustment assembly 32 is respectively located inside the two side beams 22, and the second adjustment assembly 32 includes a second adjustment rod 321 and a second connection portion 322. The first end of the second connection portion 322 is threadedly connected to the second adjustment rod 321, and the second end of the second connection portion 322 is fixedly connected to the second column 24. Specifically, the inside of the side beam 22 is a hollow structure, the second adjustment rod 321 is rotatably arranged in the side beam 22 along the second direction, and each of the two side beams 22 is provided with a second adjustment rod 321, each second adjustment rod 321 corresponds to a second column 24, and the second column 24 is connected to the second adjustment rod 321 through the second connection portion 322. By adjusting the second adjustment assembly 32, the spatial layout of the second column 24 can be easily changed to adapt to test fixtures of different sizes, thereby improving the versatility and flexibility of the test fixture. The second adjustment assembly 32 is built into the side beam 22, which not only saves space, but also makes the entire structure more compact and neat, and this hidden design reduces external interference and potential damage risks. The end of the second adjustment rod 321 extends out of the end of the side beam 22, so that the operator can hold and adjust it easily; the front end of the second adjustment rod 321 is threadedly connected to the second connection part 322. By rotating the second adjustment rod 321, the movement of the second connection part 322 (and the second column 24 connected thereto) on the side beam 22 can be accurately controlled, thereby adjusting the displacement of the second column 24. The two second adjustment components 32 can independently adjust the second columns 24 connected thereto, so that the positions of the corresponding second columns 24 can be independently adjusted to adapt to the test fixture to be installed.

[0047] See also Figure 3In the above embodiment, the third adjustment assembly 33 is respectively located on the opposite sides of the main beam 21, and the third adjustment assembly 33 includes a third adjustment rod 331 and a stopper 332 arranged at the end of the third adjustment rod 331. The third adjustment rod 331 is vertically penetrated on the side beam 22 and is threadedly connected thereto, and the stopper 332 limits the displacement of the side beam 22. Specifically, the third adjustment assembly 33 is respectively located on the opposite sides of the main beam 21. This bilaterally symmetrical design helps to maintain the balance and stability of the tooling structure, and the adjustment assemblies on both sides are arranged relatively. The bilateral adjustment can ensure that when positioning the test work, the force can be evenly applied to avoid unilateral overload or instability. The third adjustment rod 331 passes through the side wall of the side beam 22. By rotating the third adjustment rod 331, the position of the side beam 22 on the main beam 21 can be accurately adjusted. The stopper 332 is arranged at the end of the third adjustment rod 331, and is used to limit the displacement of the side beam 22. When the side beam 22 moves to the stopper 332, the stopper 332 will prevent it from moving further, thereby ensuring the stability and safety of the movement of the side beam 22, and preventing damage or failure caused by excessive movement during the adjustment process. The side beams 22 connected thereto can be adjusted independently through the third adjustment assembly 33, thereby independently adjusting the position of the corresponding side beam 22, and then changing the position of the second column 24 to adapt to the test fixture to be installed.

[0048] See also Figure 2 and Figure 3 It should be noted that the main cross beam 21 and the side cross beam 22 are both provided with cross beam limiting grooves 211 to limit the horizontal displacement of the first column 23 and the second column 24 respectively; Figure 4 and Figure 7, the first column 23 and the second column 24 are both provided with a column limiting groove 231 to respectively limit the vertical displacement of the corresponding locking mechanism 40. Specifically, the crossbeam limiting groove 211 and the column limiting groove 231 are both U-shaped grooves. The crossbeam limiting grooves 211 on the main crossbeam 21 are provided on the top walls at both ends of the main crossbeam 21, respectively corresponding to the first columns 23 at both ends, to limit the horizontal displacement of the first columns 23 along the first direction; the crossbeam limiting grooves 211 on the side crossbeam 22 are respectively provided on the top walls of the two side crossbeams 22, respectively corresponding to the two second columns 24, to limit the horizontal displacement of the second columns 24 along the second direction. In this way, the crossbeam limiting grooves 211 play a guiding and limiting role, ensuring that the first column 23 and the second column 24 will not deviate from the predetermined track during the movement, thereby maintaining The stability and accuracy of the structure are ensured; the column limit grooves 231 are respectively arranged on the side walls of the first column 23 and the second column 24 facing the middle of the main beam 21, and respectively correspond to the locking mechanisms 40 thereon to limit the vertical displacement of the locking mechanisms 40 on the first column 23 and the second column 24. In this way, the column limit grooves 231 play a guiding and limiting role, ensuring that the locking mechanism 40 will not deviate from the track during the movement, preventing the locking mechanism 40 from being damaged or failing due to excessive movement in the vertical direction, thereby ensuring the stability and safety of the structure.

[0049] See also Figure 3 , Figure 6 and Fig. 9In the above embodiment, the positioning assembly 41 includes a positioning rod 411 and a positioning connection part 412. The positioning rod 411 is inserted into the first column 23 and the second column 24. The first end of the positioning connection part 412 is threadedly connected to the positioning rod 411, and the second end of the positioning connection part 412 is fixedly connected to the locking assembly 42. Specifically, the first column 23 and the second column 24 are both provided with a positioning assembly 41. The positioning rod 411 of the positioning assembly 41 has an external thread. The positioning rod 411 is rotatably inserted into the first column 23 and the second column 24 along the vertical direction, and each positioning rod 411 corresponds to a locking mechanism. The positioning assembly 41 is built into the first column 23 and the second column 24, which not only saves space, but also makes the entire structure more compact and neat. In addition, this hidden design reduces external interference and potential damage risks. The end of the adjustment rod 411 extends out of the top of the first column 23 and the second column 24, which is convenient for the operator to hold and adjust; the front end of the adjustment rod 411 is threadedly connected to the adjustment connection part 412. By rotating the adjustment rod 411, the adjustment connection part 412 (and the locking assembly 42 fixed thereto) can be accurately controlled to move along the length direction of the corresponding first column 23 or second column 24, thereby adjusting the height of the locking assembly 42. Each adjustment assembly 41 can independently adjust the locking mechanism connected thereto, so that the position of the corresponding locking mechanism can be independently adjusted to adapt to the test tooling to be installed.

[0050] Continue reading Fig. 9 It can be understood that the locking assembly 42 includes a bracket 421 and a support rib 422. The bracket 421 is L-shaped, and the support rib 422 is connected to the bracket 421. The bracket 421 is slidably arranged on the first column 23 and the second column 24 through the adjustment connection part 412. Specifically, the bracket 421 is L-shaped, and the two ends of the support rib 422 are respectively connected to the inner wall of the bracket 421. The bracket 421 is used to lock or unlock with the test tool to be assembled. The bracket 421 is respectively slidably arranged on the first column 23 and the second column 24 through the adjustment connection part 412. The rotation of the adjustment rod 411 can drive the bracket 421 to move vertically, so that the locking assembly 42 can move freely along the length direction of the first column 23 and the second column 24, so as to adapt to the locking requirements of different heights or positions, thereby greatly simplifying the operation process. By adjusting the adjustment rod 411, the locking assembly 42 can be locked or unlocked with the test tool to be installed, so as to realize the rapid disassembly and assembly of the test tool.

[0051] It should be noted that the bracket 421 is provided with a positioning groove 421b and a positioning hole 421c, the positioning groove 421b is configured to adapt to the bottom of the drive motor bench test fixture, and the positioning hole 421c is configured to adapt to the locking hole of the drive motor bench test fixture. Specifically, the positioning groove 421b on the bracket 421 is configured to match the bottom shape of the bench test fixture, ensuring that the test fixture can be accurately installed on the bracket 421, avoiding test errors or safety problems caused by misaligned installation. The positioning hole 421c corresponds one-to-one to the locking hole of the bench test fixture, and the two are tightly connected by bolts or other fasteners to ensure a firm connection, thereby ensuring the stability and reliability of the test fixture during the test. The design of the positioning groove 421b and the positioning hole 421c makes the installation and disassembly process simple and quick: during installation, the operator only needs to align the bottom of the tooling (provided with a boss) with the positioning groove 421b, and align the locking hole with the positioning hole 421c, and finally fix it with fasteners; similarly, the disassembly process also becomes easier, and the test tooling can be easily removed from the bracket 421 by simply loosening the fasteners, without the need for complicated operations or tools. Accurate positioning and fast installation / disassembly process greatly shorten the preparation time for the test, thereby improving the test efficiency. Since the test tooling can be stably fixed on the bracket 421, the test interruption or repetition caused by shaking or movement of the test tooling is reduced, thereby reducing the test error caused by position changes.

[0052] See also Figure 4 , Figure 6 and Figure 7 In some embodiments, a column support seat 25 is provided at the bottom of the first column 23 and the second column 24, and the first column 23 and the second column 24 are connected to the column support seat 25 through a column reinforcement rib 26, and a beam base 27 is provided at one end of the side beam 22 close to the main beam 21. Specifically, the column support seat 25 of the first column 23 is straddled on the main beam 21, and the column support seat 25 of the second column 24 is straddled on the side beam 22. The column support seat 25 plays a supporting role for the first column 23 and the second column 24. The column support seat 25 can distribute the weight more evenly, improve the bearing capacity of the entire structure, and enhance the stability of the first column 23 and the second column 24; the four side walls of the first column 23 and the four side walls of the second column 24 are connected to the corresponding column support seat 25 through the column reinforcement ribs 26, which plays a role in reinforcing the connection reliability, improving the overall strength and stability of the structure, and the column reinforcement ribs 26 can effectively disperse the load borne, reducing the risk of structural damage caused by excessive single-point force. By setting the crossbeam base 27, a stable support is provided for the side crossbeam 22. The crossbeam base 27 is connected with the side crossbeam 22 to form a T-shaped structure, which enhances the connection strength between the side crossbeam 22 and the main crossbeam 21.

[0053] In the above embodiment, the side walls of the first column 23 and the second column 24 are both provided with a plurality of column mounting holes 232 (see Figure 4 and Figure 7 ), the bracket 421 is provided with a plurality of bracket mounting holes 421a (see Fig. 9 ), the bracket mounting hole 421a is adapted to the column mounting hole 232; the top walls of the main beam 21 and the side beam 22 are both provided with a plurality of beam mounting holes 212 (see Figure 2 ), the column support seat 25 is provided with a plurality of support seat mounting holes 251 (see Figure 4 and Figure 7 ), the support seat mounting hole 251 is matched with the beam mounting hole 212; a plurality of lateral mounting holes 213 are arranged on the side wall of the main beam 21, and a plurality of base mounting holes 271 are arranged on the beam base 27, and the base mounting holes 271 are matched with the lateral mounting holes 213. Specifically, a plurality of column mounting holes 232 are arranged along their own length direction on the side walls of the first column 23 and the second column 24 facing the main beam 21, and a plurality of bracket mounting holes 421a are arranged on the bracket 421 of the locking assembly 42. When the locking assembly 42 is adjusted into place by the positioning assembly 41, the bracket mounting holes 421a are matched with the column mounting holes 232 on the first column 23 or the second column 24, and connected by fasteners (such as bolts), the locking assembly 42 can be positioned on the first column 23 or the second column 24 to prevent it from moving during the test; when the first column 23 is adjusted into place by the positioning assembly 41, the bracket mounting holes 421a are matched with the column mounting holes 232 on the first column 23 or the second column 24, and connected by fasteners (such as bolts). When the second column 24 is adjusted into place by the first adjustment component 31 or the second column 24 is adjusted into place by the second adjustment component 32, the first column 23 or the second column 24 can be positioned by matching the support seat mounting hole 251 with the corresponding beam mounting hole 212 and connected by fasteners to prevent it from moving during the test and ensure the stability of the test; when the two side beams 22 are respectively adjusted into place by the corresponding third adjustment component 33, the base mounting hole 271 is matched with the corresponding lateral mounting hole 213 and connected by fasteners to prevent it from moving during the test.

[0054] In summary, the drive motor bench test tooling disassembly and assembly device provided by the present invention can quickly realize the disassembly and assembly of the test tooling through the cooperation of the locking mechanism 40 and the adjusting mechanism 30, and has a simple structure and is easy to operate; due to the use of the locking mechanism 40, the locking and release of the test tooling can be completed in a short time, which greatly improves the disassembly and assembly efficiency; sufficient strength and stability are guaranteed by the fixing mechanism to ensure that no unexpected situations will occur during the test, thereby ensuring the safety and reliability of the test; through the flexible adjustment of the adjusting mechanism 30, it can adapt to drive motor bench test tools of different specifications and shapes, thereby improving the applicability of the device.

[0055] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A drive motor bench test fixture disassembly and assembly device, characterized in that: include: Base plate; The fixing mechanism comprises a main beam fixed on the bottom plate, and side beams slidably arranged on opposite sides of the main beam, wherein the two side beams are parallel to each other and perpendicular to the main beam, first columns are slidably arranged at both ends of the main beam, and second columns are slidably arranged on the side beams; The adjustment mechanism comprises a first adjustment component, a second adjustment component and a third adjustment component, wherein the first adjustment component is configured to push the first column to move along the main beam, the second adjustment component is configured to push the second column to move along the side beam, and the third adjustment component is configured to push the side beam to move along the main beam; The locking mechanism includes a positioning assembly and a locking assembly connected to the positioning assembly, wherein the positioning assembly is arranged in the first column and the second column, and the locking assembly is slidably arranged on the first column and the second column, and the positioning assembly pushes the corresponding locking assembly to move along the first column and the second column respectively.

2. The drive motor bench test fixture disassembly and assembly device according to claim 1, characterized in that: The first adjustment assembly is respectively located inside the two ends of the main beam, and the first adjustment assembly includes a first adjustment rod and a first connecting portion, the first end of the first connecting portion is threadedly connected to the first adjustment rod, and the second end of the first connecting portion is fixedly connected to the first column.

3. The drive motor bench test fixture disassembly and assembly device according to claim 1, characterized in that: The second adjustment components are respectively located inside the two side beams, and the second adjustment components include a second adjustment rod and a second connecting portion, the first end of the second connecting portion is threadedly connected to the second adjustment rod, and the second end of the second connecting portion is fixedly connected to the second column.

4. The drive motor bench test fixture assembly and disassembly device according to claim 1, characterized in that: The third adjustment assembly is respectively located on the opposite sides of the main beam, and includes a third adjustment rod and a stop portion arranged at the end of the third adjustment rod. The third adjustment rod is vertically penetrated through the side beam and threadedly connected thereto, and the stop portion limits the displacement of the side beam.

5. The drive motor bench test fixture disassembly and assembly device according to claim 1, characterized in that: The main crossbeam and the side crossbeam are both provided with crossbeam limiting grooves to respectively limit the horizontal displacement of the first column and the second column; the first column and the second column are both provided with column limiting grooves to respectively limit the vertical displacement of the corresponding locking mechanism.

6. The drive motor bench test fixture assembly and disassembly device according to claim 1, characterized in that: The positioning assembly includes a positioning rod and a positioning connection part. The positioning rod is inserted into the first column and the second column. The first end of the positioning connection part is threadedly connected to the positioning rod, and the second end of the positioning connection part is fixedly connected to the locking assembly.

7. The drive motor bench test fixture assembly and disassembly device according to claim 6, characterized in that: The locking assembly includes a bracket and a supporting rib, the bracket is L-shaped, the supporting rib is connected to the bracket, and the bracket is slidably arranged on the first column and the second column through the position adjustment connection part.

8. The drive motor bench test fixture disassembly and assembly device according to claim 7, characterized in that: The bracket is provided with a positioning groove and a positioning hole, the positioning groove is configured to be matched with the bottom of the drive motor bench test fixture, and the positioning hole is configured to be matched with the locking hole of the drive motor bench test fixture.

9. The drive motor bench test fixture assembly and disassembly device according to claim 7, characterized in that: A column support seat is provided at the bottom of the first column and the second column, and the first column and the second column are connected to the column support seat through column reinforcement ribs. A beam base is provided at one end of the side beam close to the main beam.

10. The drive motor bench test fixture assembly and disassembly device according to claim 9, characterized in that: The side walls of the first column and the second column are each provided with a plurality of column mounting holes, the bracket is provided with a plurality of bracket mounting holes, and the bracket mounting holes are adapted to the column mounting holes; the top walls of the main beam and the side beam are each provided with a plurality of beam mounting holes, the column support seat is provided with a plurality of support seat mounting holes, and the support seat mounting holes are adapted to the beam mounting holes; the side walls of the main beam are provided with a plurality of lateral mounting holes, the beam base is provided with a plurality of base mounting holes, and the base mounting holes are adapted to the lateral mounting holes.

Images