Multifunctional transfer device of servo mechanism

Abstract

A multifunctional transfer device for a servo mechanism is composed of a frame assembly, a trundle assembly, a locking assembly, an oil receiving tray, a rear support lug seat, a guide rail groove and a safety protective cover, and tests of various states of a generator and the servo mechanism are achieved by designing a generator installation interface and arranging the oil receiving tray. Reliable connection and fixed installation of the servo mechanism are achieved through the safety protection device and the locking device, the transfer process of the servo mechanism is stable and reliable, the servo mechanism is installed on the device, multi-state joint debugging testing and long-time storage can be conducted, the servo mechanism can be transferred and transferred, and multifunctional use of one device is achieved.

Description

Technical Field

[0001] The invention relates to a servo mechanism multifunctional transfer device, belonging to the technical field of transfer equipment. Background Art

[0002] Typically, after the servo mechanism is assembled and tested, it needs to be placed in a static state for a period of time. Secondly, during the testing process in the workshop, the product needs to be transported to different locations. In order to ensure the safety of the product during transportation and static storage, a special device needs to be designed.

[0003] The servo mechanisms used in high-thrust aircraft are large and heavy. Traditionally, they are placed on open, flat-bed trolleys, typically housing only one servo per trolley. This open-top placement method lacks protective measures for the servo mechanism, making it prone to jolts and rollovers when pushing the servo over bumps and bumps, as well as the risk of accidental collisions. This single-station placement and transport system is inefficient. Therefore, a dedicated device for servo mechanisms is needed that is easy to operate, provides reliable and safe transport, and occupies minimal space.

[0004] Chinese patent CN212098973U discloses a transfer device for quality management of a servo mechanism, which can only be used as a transfer device and has a single function.

[0005] Chinese patent CN211252658U discloses a bomb tail compartment transfer vehicle. The length of the transfer vehicle is adjusted by telescoping the front and rear support beams along the length direction to meet the transportation needs of different tail compartments. However, the transfer vehicle is open and has no external protection measures. The tail compartment may be bumped by the outside during transportation.

[0006] Chinese patent CN109291973A discloses an electronic product workshop transfer vehicle, which is composed of a transfer vehicle formed by connecting multiple groups of carriages placed in a rectangular array to a vehicle plate through a connecting shaft. The electronic products placed inside the carriage need to be fixed and reliably connected. The electronic products are only used for transportation on this transfer vehicle and cannot be tested. It has a single function.

[0007] Chinese patent CN220053883U discloses a transfer cart for an intelligent manufacturing workshop. This cart is an open transfer cart and lacks external protection during the transfer process. Summary of the Invention

[0008] The technical problem solved by the present invention is: in view of the problems of single function, lack of protection and unstable transfer structure of traditional transfer equipment in the current existing technology, a servo mechanism multifunctional transfer device is proposed.

[0009] The present invention solves the above technical problems by the following technical solutions:

[0010] A servo mechanism multifunctional transport device includes a frame assembly, a caster assembly, a locking mechanism, an oil receiving tray, a rear support ear seat and a safety shield, wherein:

[0011] During the transportation process, the servo mechanism is arranged in the inner cavity of the frame assembly. The top of the servo mechanism is exposed from the top of the frame assembly and is fixed by a locking mechanism. A caster assembly is provided at the bottom of the servo mechanism. The oil receiving tray is provided at the bottom end of the servo mechanism in the inner cavity of the frame assembly. A rear support ear seat is provided at the opening position on one side of the oil receiving tray, and the bottom end of the servo mechanism is fixed by the rear support ear seat. The frame assembly is a rectangular structure, and protective covers are provided on each end face to isolate and protect the inner cavity of the frame assembly. Buffering materials are provided in the rear support ear seat to protect the servo assembly.

[0012] The frame assembly includes a bottom crossbeam, a middle crossbeam, a top crossbeam, a longitudinal beam, a center beam, a bottom mounting plate, a generator mounting plate, a front vertical beam, a rear vertical beam, a front reinforcing rib, a rear reinforcing rib and a handle, wherein:

[0013] Bottom cross beams are set on both sides of the width direction of the bottom mounting plate, longitudinal beams are set on both sides of the length direction of the bottom mounting plate, and a middle cross beam is set at 1 / 3 of the width of the bottom mounting plate. There are 4 groups of longitudinal beams for partitioning the bottom mounting plate. One end of the longitudinal beam is welded to the bottom cross beam, and the other end is welded to the middle cross beam. A middle beam is set between the two adjacent groups of longitudinal beams for connection. The generator mounting plate is lap-welded on the middle cross beam and the middle beam. An oil receiving tray is overlapped between the two adjacent groups of longitudinal beams for holding the outflowing oil medium during the servo mechanism test; front vertical beams are welded in the vertical direction at both ends of the bottom cross beam, and a rear vertical beam is welded in the vertical direction near the other end of the longitudinal beam. The front vertical beam and the rear vertical beam are welded as a whole through the longitudinal beam, and the top cross beam is used to weld and connect the two groups of front vertical beams. Front reinforcement ribs and rear reinforcement ribs are set between the longitudinal beam and the front vertical beam to improve the strength; a handle is set on the outside of the top cross beam.

[0014] The caster assembly includes a caster mounting plate, a caster mounting stud and a heavy-duty caster with brakes. The caster mounting plate is arranged on the frame mounting plate, and four heavy-duty casters with brakes are respectively mounted on the four caster mounting plates through the caster mounting studs.

[0015] The locking mechanism includes a fixed clamp, a movable clamp, a hexagonal head bolt, a locking stud and a locking butterfly nut, wherein:

[0016] The fixed clamp is welded to the top crossbeam, and threaded holes are symmetrically arranged on both sides of the fixed clamp for installing hexagonal bolts; one end of the movable clamp is hinged to the fixed clamp through the hexagonal bolt, and the other end is locked and limited to the top of the servo mechanism through the locking stud and locking butterfly nut.

[0017] The bottom cross beam and the middle cross beam are connected to the bottom mounting plate by welding. The bottom mounting plate is provided with a guide rail groove, which is welded to the bottom cross beam. The area separated by the bottom cross beam and the middle cross beam is used to store hose materials. The longitudinal areas of the bottom cross beam and the middle cross beam are provided with longitudinal beams. The middle beam and the longitudinal beams arranged between the longitudinal beams are connected to the bottom mounting plate by welding. One side of the middle beam is used to install the generator, and the other side is used to install the oil receiving tray.

[0018] The number of generator mounting interfaces corresponding to the generator installed on one side of the center beam is determined according to the number required by the servo mechanism. The generator mounting plate is welded to the center beam and the middle cross beam and connected to the engine through threaded holes. The oil receiving trays are evenly distributed above the longitudinal beams and divided into three partitions through four longitudinal beams and three center beams, and a generator is set in each partition.

[0019] The generator mounting plate is equipped with an interface that matches the generator, and the partitions of the power generation device are jointly supported by the middle cross beam and the center beam; the front vertical beam and the rear vertical beam are vertically mortgaged on the bottom mounting plate, and the rear vertical beam and the longitudinal beam are symmetrically provided with front and rear reinforcement ribs on both sides to increase strength.

[0020] The safety shield includes a front shield, a rear shield, a side shield and a top shield. The top shield is laid on the top of the frame assembly and supported by the longitudinal beam and the top crossbeam; one end of the side shield is connected to the top crossbeam and the other end is connected to the bottom crossbeam. The rear shield is symmetrically arranged with the front shield, one end of the front shield is connected to the top crossbeam and the other end is connected to the rear vertical beam.

[0021] The guide rail groove is made of metal material and is welded to each crossbeam and longitudinal beam after being bent into sheet metal; a handle is provided on one side of the top of the frame assembly for manual lifting; and flanges are provided between adjacent oil receiving trays for separation.

[0022] The oil collecting tray is configured as an embedded U-shaped groove structure, and the actuator of the servo mechanism is fixed by the rear support ear seat. After the servo mechanism is fixed, it is fixed and placed obliquely during transportation. The locking assembly and the servo mechanism are both configured as four groups, and the oil collecting tray is configured corresponding to the oil outlet of the engine.

[0023] The advantages of the present invention compared with the prior art are:

[0024] (1) The present invention provides a multifunctional servo mechanism transport device. By designing a generator installation interface and equipping an oil receiving tray, the generator and servo mechanism can be tested in multiple states. The servo mechanism is reliably connected and fixed using a safety protection device and a locking device, making the servo mechanism transport process smooth and reliable. The servo mechanism installed on the device of the present invention can be used for multi-state joint debugging and testing, long-term storage, and turnover transport, thus achieving multifunctional use of the device.

[0025] (2) The present invention uses a servo mechanism static storage device and a transfer vehicle to support and connect the servo mechanism and the generator during testing and acceptance, and to store the servo mechanism and the generator after testing is completed, as well as a transfer vehicle between departments. This solves the problem of low efficiency and lack of protection of existing transfer vehicles, and achieves agile transfer of the servo mechanism without relying on a dedicated box for flexible storage, thus integrating the servo mechanism testing, static storage and transfer functions into one.

[0026] (3) The present invention can realize the oblique and fixed placement of the servo mechanism. Four sets of clamps and U-shaped grooves are arranged in parallel on the frame to realize the static placement and transportation of four servo mechanisms. A box-type structure including a door-type frame is adopted, and an embedded rectangular oil receiving tray is arranged at the bottom of the trolley to accommodate the excess oil released by the servo mechanism when it is static for a long time, thereby realizing the closed, clean static placement and transportation of the servo mechanism. At the same time, a flange is arranged between the two U-shaped grooves, and the oil inlet and outlet of the generator are facing the embedded rectangular oil receiving tray, thereby realizing the static placement of the generator used in conjunction with the servo mechanism, thereby meeting the joint test requirements of multiple sets of servo mechanisms and generators. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the overall loading of the servo mechanism transfer device provided by the present invention;

[0028] Figure 2 A schematic diagram of the interior of the servo mechanism transfer device provided by the present invention;

[0029] Figure 3 Schematic diagram of the servo mechanism transfer device provided by the present invention Figure 1 ;

[0030] Figure 4 Schematic diagram of the servo mechanism transfer device provided by the present invention Figure 2 ;

[0031] Figure 5 This is a schematic diagram of the locking mechanism provided by the present invention. DETAILED DESCRIPTION

[0032] A multifunctional transport device for a servo mechanism comprises a frame assembly 1, a caster assembly 2, a locking assembly, an oil receiving tray 5, a rear support ear seat 6, a guide rail groove and a safety protection cover. By designing a generator installation interface and equipping the oil receiving tray 5, multiple state tests of the generator and the servo mechanism can be realized. The safety protection device and the locking device are used to realize the reliable connection and fixed installation of the servo mechanism, so that the transport process of the servo mechanism is smooth and reliable. The servo mechanism installed on the device of the present invention can be used for multi-state joint debugging and testing, long-term storage, and turnover transportation, thereby realizing multifunctional use of a device.

[0033] Servo mechanism multifunctional transfer device, comprising:

[0034] During the transportation process, the servo mechanism is arranged in the inner cavity of the frame assembly 1, the top of the servo mechanism is exposed from the top of the frame assembly 1 and is fixed by the locking mechanism 3, the caster assembly 2 is provided at the bottom of the servo mechanism, the oil receiving tray 5 is provided at the bottom end of the servo mechanism in the inner cavity of the frame assembly 1, and a rear support ear seat 6 is provided at the opening position on one side of the oil receiving tray 5, and the bottom end of the servo mechanism is fixed by the rear support ear seat 6; the frame assembly 1 is a rectangular structure, and each end face is provided with an installation protective cover to isolate and protect the inner cavity of the frame assembly 1, and a buffer material is provided in the rear support ear seat 6 to protect the servo assembly.

[0035] The frame assembly 1 includes a bottom crossbeam, a middle crossbeam, a top crossbeam, a longitudinal beam, a center beam, a bottom mounting plate, a generator mounting plate, a front vertical beam, a rear vertical beam, a front reinforcement rib, a rear reinforcement rib and a handle, wherein:

[0036] Bottom cross beams are set on both sides of the width direction of the bottom mounting plate, longitudinal beams are set on both sides of the length direction of the bottom mounting plate, and a middle cross beam is set at 1 / 3 of the width of the bottom mounting plate. There are 4 groups of longitudinal beams for partitioning the bottom mounting plate. One end of the longitudinal beam is welded to the bottom cross beam, and the other end is welded to the middle cross beam. A middle beam is set between the two adjacent groups of longitudinal beams for connection. The generator mounting plate is lap-welded on the middle cross beam and the middle beam. An oil receiving tray 5 is overlapped between the two adjacent groups of longitudinal beams for holding the outflowing oil medium during the servo mechanism test; front vertical beams are welded in the vertical direction at both ends of the bottom cross beam, and a rear vertical beam is welded in the vertical direction near the other end of the longitudinal beam. The front vertical beam and the rear vertical beam are welded as a whole through the longitudinal beam, and the top cross beam is used to weld and connect the two groups of front vertical beams. Front reinforcement ribs and rear reinforcement ribs are set between the longitudinal beam and the front vertical beam to improve the strength; a handle is set on the outside of the top cross beam.

[0037] The caster assembly 2 includes a caster mounting plate, caster mounting studs and heavy-duty casters with brakes. The caster mounting plate is arranged on the frame mounting plate, and four heavy-duty casters with brakes are respectively installed on the four caster mounting plates through the caster mounting studs.

[0038] The locking mechanism 3 includes a fixed clamp, a movable clamp, a hexagonal head bolt, a locking stud and a locking butterfly nut, wherein:

[0039] The fixed clamp is welded to the top crossbeam, and threaded holes are symmetrically arranged on both sides of the fixed clamp for installing hexagonal bolts; one end of the movable clamp is hinged to the fixed clamp through the hexagonal bolt, and the other end is locked and limited to the top of the servo mechanism through the locking stud and locking butterfly nut.

[0040] The bottom cross beam and the middle cross beam are connected to the bottom mounting plate by welding. The bottom mounting plate is provided with a guide rail groove, which is welded to the bottom cross beam. The area separated by the bottom cross beam and the middle cross beam is used to store hose materials; longitudinal beams are provided in the longitudinal area of ​​the bottom cross beam and the middle cross beam, and the middle beam and the longitudinal beams arranged between the longitudinal beams are connected to the bottom mounting plate by welding. One side of the middle beam is used to install the generator, and the other side is used to install the oil tray 5.

[0041] The number of generator mounting interfaces corresponding to the generator installed on one side of the center beam is determined according to the number required by the servo mechanism. The generator mounting plate is welded to the center beam and the middle cross beam and connected to the engine through threaded holes; the oil receiving tray 5 is evenly distributed above the longitudinal beam, and is divided into three areas through four longitudinal beams and three center beams, and a generator device is set in each area.

[0042] The generator mounting plate is equipped with an interface that matches the generator. The partitions of the generator components are jointly supported by the middle crossbeam and the center beam. The front vertical beam and the rear vertical beam are vertically mortgaged on the bottom mounting plate. The rear vertical beam and the longitudinal beam are symmetrically provided with front and rear reinforcement ribs on both sides to increase strength.

[0043] The safety shield includes a front shield, a rear shield, a side shield and a top shield. The top shield is laid on the top of the frame assembly 1 and supported by the longitudinal beam and the top crossbeam; one end of the side shield is connected to the top crossbeam and the other end is connected to the bottom crossbeam. The rear shield is symmetrically arranged with the front shield, one end of the front shield is connected to the top crossbeam and the other end is connected to the rear vertical beam.

[0044] The guide rail groove is made of metal material and is welded to each crossbeam and longitudinal beam after being bent into sheet metal; a handle is provided on one side of the top of the frame assembly 1 for manual lifting.

[0045] The oil receiving tray 5 is configured as an embedded U-shaped groove structure, and the actuator of the servo mechanism is fixed by the rear support ear seat 6. After the servo mechanism is fixed, it is fixed and placed obliquely during transportation. The locking assembly and the servo mechanism are both configured as four groups, and the oil receiving tray 5 is configured corresponding to the oil outlet of the engine.

[0046] Among them, the characteristics of the servo mechanism multifunctional transfer device are:

[0047] (1) A portal frame design is adopted, with a half-type clamp set at the upper end of the frame and a parallel U-shaped groove set at the lower end, which are used to fix the actuator and lower support ear of the servo mechanism respectively, so as to realize the oblique fixed placement of the servo mechanism. Four sets of clamps and U-shaped grooves are set in parallel on the frame to realize the static placement and transportation of four servo mechanisms.

[0048] (2) A box-type structure including a portal frame is adopted, and an embedded rectangular oil receiving tray is set at the bottom of the trolley to accommodate excess oil released when the servo mechanism is placed for a long time, thereby realizing the closed, clean and static storage and transportation of the servo mechanism.

[0049] (3) At the bottom of the gantry frame, a flange is set between the two U-shaped grooves, and the oil inlet and outlet of the generator are facing the embedded rectangular oil pan, so that the generator used in conjunction with the servo mechanism can be placed statically, meeting the joint test requirements of multiple servo mechanisms and generators.

[0050] The following is further described in conjunction with the accompanying drawings and preferred embodiments:

[0051] In the current embodiment, if Figure 1 As shown, the servo mechanism multifunctional transport device mainly includes a frame assembly 1, a caster assembly 2, a locking mechanism 3, an oil receiving tray 5, a rear support ear seat 6, a safety shield (7a, 7b, 8, 9) and a guide rail 10 (101, 102); the servo mechanism 4 is fixedly installed on the device of the present invention through the locking assembly 3 and the rear support ear seat 6, and EVA foam is provided in the rear support ear seat to increase the protection of the servo mechanism during transport.

[0052] like Figure 2 As shown, the frame assembly 1 mainly includes cross beams 11a installed on both sides of the bottom, cross beams 11b installed in the middle, cross beams 11c and 11d installed at the top, a longitudinal beam 12 at the bottom for partitioning the generator and the oil receiving tray 5, a middle beam 13 for supporting the generator mounting plate, a bottom mounting plate 14, a generator mounting plate 15, a front vertical beam 16a and a rear vertical beam 16b for support, longitudinal beams 17a installed on both sides of the top, longitudinal beams 17b installed on both sides of the bottom, front reinforcement ribs 18a and rear reinforcement ribs 18b for support, and a handle 19.

[0053] like Figure 3As shown, the frame assembly 1 mainly includes a crossbeam 11a, a crossbeam 11b, a crossbeam 11c, a crossbeam 11d, a longitudinal beam 12, a center beam 13, a mounting plate 14, a generator mounting plate 15, a front vertical beam 16a, a rear vertical beam 16b, a longitudinal beam 17a, a longitudinal beam 17b, a reinforcing rib 18a, a reinforcing rib 18b and a handle 19; by arranging crossbeams 11a on both sides of the width direction of the bottom mounting plate 14 of the frame, and designing crossbeams 11b at 1 / 3 of the width of the bottom mounting plate, the bottom mounting plate is arranged on both sides of the length direction. A longitudinal beam 17b is provided, and the frame floor unit is modularly partitioned and managed through four groups of longitudinal beams 12. One end of the longitudinal beam 12 is welded to the cross beam 11a, and the other end is welded to the cross beam 11b. A middle beam 13 is welded between the two groups of longitudinal beams 12, which is used to lap-weld the generator mounting plate 15 on the cross beam 11b and the middle beam 13. An oil receiving tray 5 is overlapped between the two groups of longitudinal beams 12, which is used to hold some oil and other media flowing out during the test. The above-mentioned cross beams and longitudinal beams are all welded on the bottom mounting plate to form the main frame of the bottom of the frame. Front vertical beams 16a are welded vertically at both ends of the crossbeam 11a, and a front vertical beam 16b is welded vertically at the other end near the longitudinal beam 17b. The front vertical beam 16a and the rear vertical beam 16b are welded together through the longitudinal beam 17a. The two groups of front vertical beams 16a are welded together through the crossbeam 11c, and the two groups of front vertical beams 16b are welded together through the crossbeam 11d. By arranging reinforcing ribs 18a and rear reinforcing ribs 18b between the longitudinal beam 17b and the front vertical beam 16b, the overall frame strength is improved, thereby improving the reliability of the servo mechanism placed on the frame.

[0054] like Figure 4As shown, the bottom two side beams 11a and 11b in the transfer device frame are welded to the bottom mounting plate 14, and the guide rail groove 101 is made by bending sheet metal, and the guide rail groove 101 is welded to the two side beams 11a, and the space between the beams 11b and 11a is used for static placement of accessories such as high and low pressure hoses; the beams 11a and 11b are connected longitudinally with longitudinal beams 12, and the longitudinal beams are also connected with middle beams 13. The longitudinal beams 12 and the middle beams 13 are reliably welded to the bottom mounting plate 14. One side of the middle beam 13 is used to install the generator, and the other side is used to install the oil receiving tray. According to the requirements of the servo system, three generator mounting interfaces and oil receiving trays are set. The generator mounting plate 15 is welded to the middle beam 13 and the cross beam 11b, and the mounting plate is provided with threaded holes connected to the generator. The oil receiving tray 5 is evenly placed on the longitudinal beams 12, and the three power generation modules are respectively connected through the four longitudinal beams 12 and the three middle beams 13. Block partition installation; the mounting plate 15 is equipped with a mounting interface connected to the drainage kerosene generator, and the crossbeam 11b and the middle beam 13 work together to support the power generation module; the front vertical beam 16a and the rear vertical beam 16b are vertically welded to the bottom mounting plate 14, and the rear vertical beam 16b and the longitudinal beam 17b are symmetrically provided with front reinforcing ribs 18a and rear reinforcing ribs 18b on both sides to increase the strength of the device. The front and rear vertical beams are mainly used for the installation of the front safety shield 7a, the rear shield 7b, and the protective shields 8 on both sides. The longitudinal beams 17a are installed on both sides of the top of the device and are reliably welded to the crossbeams 11c and the crossbeams 11d. A safety shield 9 is provided on the top of the device. The protective shield of this device is formed on the horizontal and vertical beams by bending and welding the sheet metal of each guide rail bar to form a guide groove, which can flexibly and conveniently pull out and assemble each protective shield, and provide multiple protections for the servo mechanism. To facilitate the transportation operation, handles are provided on both sides and the top of the device.

[0055] The caster assembly 2 mainly comprises a caster mounting plate 21, caster mounting studs 22 and a heavy-duty brake caster 23. The caster mounting plate 21 is fixedly connected to the frame mounting plate 14 by the caster mounting studs 22.

[0056] like Figure 5 As shown, the locking mechanism 3 mainly includes a fixed clamp 31, a movable clamp 32, a hexagonal bolt 33, a locking stud 34 and a locking butterfly nut 35; the clamp 31 is welded and fixed to the top crossbeam 11d, and threaded holes are symmetrically opened on both sides of the clamp 31 for installing the hexagonal bolt 33. One end of the clamp 32 is hinged to the fixed clamp 31 through the hexagonal bolt 33, and the other end is flexibly and quickly locked to limit the servo mechanism through the locking stud 34 and the locking butterfly nut 35.

[0057] This embodiment proposes a large servo mechanism static storage device and transfer vehicle to solve the problems of low efficiency and lack of protection of existing turnover vehicles, achieve agile transfer of servo mechanisms, and flexible storage without relying on special boxes, integrating servo mechanism testing, static storage and transfer functions into one.

[0058] Although the present invention has been disclosed above in terms of preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art may make possible changes and modifications to the technical solutions of the present invention by using the methods and technical contents disclosed above without departing from the spirit and scope of the present invention. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solutions of the present invention shall fall within the scope of protection of the technical solutions of the present invention.

[0059] The contents not described in detail in the specification of the present invention belong to the common knowledge of those skilled in the art.

Claims

1. A servo mechanism multifunctional transfer device, characterized in that: It includes a frame assembly, a caster assembly, a locking mechanism, an oil receiving tray, a rear support ear seat and a safety shield, wherein: During the transportation process, the servo mechanism is arranged in the inner cavity of the frame assembly. The top of the servo mechanism is exposed from the top of the frame assembly and is fixed by a locking mechanism. A caster assembly is provided at the bottom of the servo mechanism. The oil receiving tray is provided at the bottom end of the servo mechanism in the inner cavity of the frame assembly. A rear support ear seat is provided at the opening position on one side of the oil receiving tray, and the bottom end of the servo mechanism is fixed by the rear support ear seat. The frame assembly is a rectangular structure, and protective covers are provided on each end face to isolate and protect the inner cavity of the frame assembly. Buffering materials are provided in the rear support ear seat to protect the servo assembly.

2. The servo mechanism multifunctional transfer device according to claim 1, characterized in that: The frame assembly includes a bottom crossbeam, a middle crossbeam, a top crossbeam, a longitudinal beam, a center beam, a bottom mounting plate, a generator mounting plate, a front vertical beam, a rear vertical beam, a front reinforcing rib, a rear reinforcing rib and a handle, wherein: Bottom cross beams are set on both sides of the width direction of the bottom mounting plate, longitudinal beams are set on both sides of the length direction of the bottom mounting plate, and a middle cross beam is set at 1 / 3 of the width of the bottom mounting plate. There are 4 groups of longitudinal beams for partitioning the bottom mounting plate. One end of the longitudinal beam is welded to the bottom cross beam, and the other end is welded to the middle cross beam. A middle beam is set between the two adjacent groups of longitudinal beams for connection. The generator mounting plate is lap-welded on the middle cross beam and the middle beam. An oil receiving tray is overlapped between the two adjacent groups of longitudinal beams for holding the outflowing oil medium during the servo mechanism test; front vertical beams are welded in the vertical direction at both ends of the bottom cross beam, and a rear vertical beam is welded in the vertical direction near the other end of the longitudinal beam. The front vertical beam and the rear vertical beam are welded as a whole through the longitudinal beam, and the top cross beam is used to weld and connect the two groups of front vertical beams. Front reinforcement ribs and rear reinforcement ribs are set between the longitudinal beam and the front vertical beam to improve the strength; a handle is set on the outside of the top cross beam.

3. The servo mechanism multifunctional transfer device according to claim 2, characterized in that: The caster assembly includes a caster mounting plate, a caster mounting stud and a heavy-duty caster with brakes. The caster mounting plate is arranged on the frame mounting plate, and four heavy-duty casters with brakes are respectively mounted on the four caster mounting plates through the caster mounting studs.

4. The servo mechanism multifunctional transfer device according to claim 2, characterized in that: The locking mechanism includes a fixed clamp, a movable clamp, a hexagonal head bolt, a locking stud and a locking butterfly nut, wherein: The fixed clamp is welded to the top crossbeam, and threaded holes are symmetrically arranged on both sides of the fixed clamp for installing hexagonal bolts; one end of the movable clamp is hinged to the fixed clamp through the hexagonal bolt, and the other end is locked and limited to the top of the servo mechanism through the locking stud and locking butterfly nut.

5. The servo mechanism multifunctional transfer device according to claim 2, characterized in that: The bottom cross beam and the middle cross beam are connected to the bottom mounting plate by welding. The bottom mounting plate is provided with a guide rail groove, which is welded to the bottom cross beam. The area separated by the bottom cross beam and the middle cross beam is used to store hose materials. The longitudinal areas of the bottom cross beam and the middle cross beam are provided with longitudinal beams. The middle beam and the longitudinal beams arranged between the longitudinal beams are connected to the bottom mounting plate by welding. One side of the middle beam is used to install the generator, and the other side is used to install the oil receiving tray.

6. The servo mechanism multifunctional transfer device according to claim 5, characterized in that: The number of generator mounting interfaces corresponding to the generator installed on one side of the center beam is determined according to the number required by the servo mechanism. The generator mounting plate is welded to the center beam and the middle cross beam and connected to the engine through threaded holes. The oil receiving trays are evenly distributed above the longitudinal beams and divided into three partitions through four longitudinal beams and three center beams, and a generator is set in each partition.

7. The servo mechanism multifunctional transfer device according to claim 6, characterized in that: The generator mounting plate is equipped with an interface that matches the generator, and the partitions of the power generation device are jointly supported by the middle cross beam and the center beam; the front vertical beam and the rear vertical beam are vertically mortgaged on the bottom mounting plate, and the rear vertical beam and the longitudinal beam are symmetrically provided with front and rear reinforcement ribs on both sides to increase strength.

8. The servo mechanism multifunctional transfer device according to claim 2, characterized in that: The safety shield includes a front shield, a rear shield, a side shield and a top shield. The top shield is laid on the top of the frame assembly and supported by the longitudinal beam and the top crossbeam; one end of the side shield is connected to the top crossbeam and the other end is connected to the bottom crossbeam. The rear shield is symmetrically arranged with the front shield, one end of the front shield is connected to the top crossbeam and the other end is connected to the rear vertical beam.

9. The servo mechanism multifunctional transfer device according to claim 5, characterized in that: The guide rail groove is made of metal material and is welded to each crossbeam and longitudinal beam after being bent into sheet metal; a handle is provided on one side of the top of the frame assembly for manual lifting; and flanges are provided between adjacent oil receiving trays for separation.

10. The servo mechanism multifunctional transfer device according to claim 7, characterized in that: The oil collecting tray is configured as an embedded U-shaped groove structure, and the actuator of the servo mechanism is fixed by the rear support ear seat. After the servo mechanism is fixed, it is fixed and placed obliquely during transportation. The locking assembly and the servo mechanism are both configured as four groups, and the oil collecting tray is configured corresponding to the oil outlet of the engine.

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