Performance test device for pod type launching mechanism

Abstract

The invention provides a pod type launching mechanism performance test device, a pod type launching mechanism comprises a pod, and the performance test device comprises a base assembly, a hanging bracket assembly and an angle positioning assembly; the base assembly comprises a bottom plate and two vertical plates arranged on the bottom plate. The hanging bracket assembly comprises two hanging bracket plates which are arranged in parallel, two upper hoops and a lower hoop; cross beam shafts are respectively arranged in the middles of the outer sides of the two hanging bracket plates; the upper hoop and the lower hoop are matched for mounting a pod; the hanging bracket assembly is rotatably erected on the two vertical plates through the two cross beam shafts; the angle positioning assembly is used for locking or unlocking the relative angle of the hanging bracket assembly and the base assembly. According to the invention, the pod is installed on the performance test device, the installation angle of the pod is changed by changing the connection of the base assembly and the positioning holes at different positions, and the verification of the working reliability, the launching performance and the structural strength of parts of the pod type launching mechanism at different angles is completed.

Description

Technical Field

[0001] The invention belongs to the technical field of launch mechanism test devices, and in particular relates to a pod-type launch mechanism performance test device. Background Art

[0002] The reliability of the flexible pod launch mechanism, the launch performance at different angles and the structural strength of the components are all important performance indicators that affect the performance and life of the flexible pod launch mechanism.

[0003] At present, during the research and development test process, there is no relevant test tooling that can verify its launch performance at different angles, and verify whether the structural strength and safety of the components of the pod-type launch mechanism during the shooting process meet the use requirements. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that there is no corresponding device to verify the launch performance, component structural strength and safety at different angles of the pod-type launching mechanism during the research and development process, and to provide a pod-type launching mechanism performance test device.

[0005] To achieve the above purpose, the technical solution provided by the present invention is:

[0006] A pod-type launch mechanism performance test device is provided. The pod-type launch mechanism includes a pod, and the performance test device includes: a base assembly, a hanger assembly and an angle positioning assembly; the base assembly includes a bottom plate, and two vertical plates arranged on the bottom plate in a left-right direction relative to each other, and a support ear is arranged at the top of each vertical plate; the hanger assembly includes two hanger plates arranged in parallel, two upper clamps connected above the two ends of the two hanger plates, and a lower clamp connected below the tail ends of the two hanger plates; crossbeam axes are respectively arranged at the middle parts of the outer sides of the two hanger plates; the upper clamp and the lower clamp are used to install the pod in cooperation; the hanger assembly is rotatably mounted on the two vertical plates by inserting two support ears through two crossbeam axes; the angle positioning assembly is used to lock or unlock the relative angle between the hanger assembly and the base assembly.

[0007] Furthermore, a first through hole is provided on the vertical plate; the angle positioning assembly includes a positioning plate and a latch, the positioning plate is fixedly connected to the hanger plate, and a plurality of positioning holes distributed around the central axis of the beam axis are provided on the positioning plate; the latch is inserted into the first through hole and any one of the positioning holes to adjust the relative angle between the hanger assembly and the base assembly.

[0008] Furthermore, the number of the positioning holes is five, and the angles between the five positioning holes and the horizontal plane passing through the central axis of the beam shaft are 0°, 10°, 20°, 30°, and 40° respectively.

[0009] Furthermore, the head of the latch is provided with a radial second through hole; the angle positioning assembly also includes a pin, which can be inserted into the second through hole.

[0010] Furthermore, the two vertical plates are respectively located on the outside of the two hanger plates, and the lower ends are vertically connected to the bottom plate; two transverse lugs are provided at the upper end of each vertical plate, and each transverse lug is provided with a third through hole; the supporting ears have two planar bosses, and each planar boss is provided with a long hole, and the long hole is connected to the third through hole by bolts to respectively install the two supporting ears on the two vertical plates.

[0011] Furthermore, a reinforcing rib is provided at the connection between the bottom plate and the vertical plate, the right-angled short side of the reinforcing rib is welded to the middle of the plane of the bottom plate, and the right-angled long side of the reinforcing rib is welded to the middle of the side of the vertical plate.

[0012] Furthermore, fixing holes are respectively provided above the head end and the tail end of the pod; the upper clamp includes an upper arc-shaped portion arched upward and upper connecting ends connected to the two ends of the upper arc-shaped portion, the diameter of the upper arc-shaped portion matches the outer diameter of the pod, and each upper connecting end is provided with a fourth through hole; a fifth through hole is provided in the middle of the upper clamp, and the fifth through hole is fixedly connected to the fixing holes at the head end and the tail end of the pod through a second-order columnar nut; the lower clamp includes a lower arc-shaped portion arched downward and lower connecting ends connected to the two ends of the lower arc-shaped portion, the diameter of the lower arc-shaped portion matches the outer diameter of the pod, and each lower connecting end is provided with a fourth through hole.

[0013] Furthermore, one end of the second-order columnar nut is a hexagonal prism with a threaded hole on its upper end face, and the other end is a cylindrical structure for passing through the fifth through hole to connect with the pod; a lifting ring is installed on the threaded hole, and the lower end of the lifting ring is a first mounting shaft, and the first mounting shaft has an external thread that matches the threaded hole.

[0014] Furthermore, a square hole is provided in the middle of the hanger plate, and a square protrusion is provided at one end of the crossbeam axis, and the square protrusion matches the square hole.

[0015] Furthermore, two groups of support components are respectively arranged on opposite sides of the two ends of the two hanger plates, each group of support components includes two small plates, and the distance between the two small plates is 80 mm, and the lower end of the small plate is chamfered.

[0016] The advantages of the present invention are:

[0017] The performance test device designed by the present invention suspends the test pod of the pod-type launch mechanism on the upper end of the base assembly through the hanger assembly, enables the pod to rotate on the base assembly through the lugs, and connects the base assembly with the positioning holes at different positions on the hanger assembly to change the different angles of the pod on the hanger assembly, thereby completing the verification of the reliability of the pod-type launch mechanism, the launch performance and the structural strength of the parts. The structure is simple, and the operation is safe and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The features and advantages of the present invention will become more readily understood through the following description with reference to the accompanying drawings, which are not drawn to scale and in which some features are exaggerated or minimized to show details of particular components:

[0019] Figure 1 is an assembly diagram of a performance test device in an embodiment of the present invention;

[0020] Figure 2 is a schematic diagram of the installation of the performance test device and the pod in an embodiment of the present invention;

[0021] Figure 3 is a structural schematic diagram of a hanger assembly in an embodiment of the present invention;

[0022] Figure 4 is a structural schematic diagram of a base assembly in an embodiment of the present invention;

[0023] Figure 5 is a schematic structural diagram of a hanger plate in an embodiment of the present invention;

[0024] Figure 6 is a schematic diagram of the structure of a latch in an embodiment of the present invention;

[0025] Figure 7 is a schematic structural diagram of an upper clamp in an embodiment of the present invention;

[0026] Figure 8 is a schematic structural diagram of a lower clamp in an embodiment of the present invention;

[0027] Fig. 9 is a schematic diagram of the structure of the lug in an embodiment of the present invention;

[0028] Fig.10 is a schematic structural diagram of a second-order cylindrical nut in an embodiment of the present invention;

[0029] Fig.11 is a schematic structural diagram of the left vertical plate in an embodiment of the present invention;

[0030] Fig.12 is a schematic structural diagram of the right vertical plate in an embodiment of the present invention;

[0031] Fig.13 is a schematic structural diagram of a bottom plate in an embodiment of the present invention;

[0032] Fig.14 is a schematic structural diagram of a small plate in an embodiment of the present invention;

[0033] Fig.15 It is a schematic diagram of the structure of the lifting ring in the embodiment of the present invention.

[0034] In the figure: 1- hanger assembly; 2- base assembly; 3- ear; 4- lifting ring; 5- second-order columnar nut; 6- upper clamp; 7- latch; 8- pin; 9- hanger plate; 10- crossbeam axis; 11- small plate; 12- lower clamp; 13- vertical plate; 14- bottom plate; 15- reinforcing rib; 16- positioning plate; 17- mounting hole; 18- long hole; 19- first mounting axis; 20- threaded hole; 21- fifth through hole; 22- fourth through hole; 23- second through hole; 24- square hole; 25- positioning hole; 26- square protrusion; 27- second mounting axis; 28- third through hole; 29- first through hole; 30- U-shaped groove; 31- pod. DETAILED DESCRIPTION

[0035] The present invention will be described in detail below with reference to the accompanying drawings by means of exemplary embodiments of the present invention. It should be noted that the following detailed description of the present invention is only for the purpose of illustration, and is not intended to limit the present invention.

[0036] A pod-type launch mechanism performance test device, the pod-type launch mechanism includes a pod, such as Figure 1 As shown, the performance test device includes a hanger assembly 1, a base assembly 2 and an angle positioning assembly.

[0037] like Figure 1 , 4 As shown, the base assembly 2 includes a bottom plate 14 and two vertical plates arranged on the bottom plate 14 in a left-right direction, and each vertical plate is provided with a support ear 3 at the top. The support ear 3 can be welded to the vertical plate or fixedly installed by assembly.

[0038] like Fig.13 As shown, the bottom plate 14 is a flat plate structure, with eight rectangular through holes, four long strip through holes and four circular through holes designed thereon, and U-shaped grooves 30 are provided on both sides; the eight rectangular through holes are used to reduce weight, the four long strip through holes and the four circular through holes are used to install the performance test device on the installation base of the test site, and the two U-shaped grooves 30 are used to install the two vertical plates 13.

[0039] like Fig.11 , 12 As shown, the left vertical plate 13 and the right vertical plate 13 are symmetrical structures with a flat plate-like appearance. The vertical plate 13 is the main supporting force member of the base assembly 2 and is provided with two triangular through holes for improving the supporting strength of the parts and reducing the weight. The left vertical plate 13 and the right vertical plate 13 are respectively located on the outside of the two hanger plates 9, and the lower ends are vertically connected to the bottom plate 14; two transverse lugs are provided at the upper end of the vertical plate 13, and each transverse lug is provided with a third through hole 28.

[0040] like Figure 1 , 9As shown, each of the support ears 3 has two planar bosses, each planar boss is provided with a long hole 18, and the long hole 18 is connected to the third through hole 28 by bolts, so that the two support ears 3 are respectively installed on the two vertical plates. The long hole 18 is a connecting structure connecting the hanger assembly 1 and the base assembly 2, and is a radial limiter connection hole. The design of the long hole 18 is for easy adjustment and installation.

[0041] like Figure 3 As shown, the hanger assembly 1 includes two hanger plates 9 arranged in parallel, two upper clamps 6 connected above the two ends of the two hanger plates 9, and a lower clamp 12 connected below the tail ends of the two hanger plates 9; a crossbeam shaft 10 is respectively arranged at the middle of the outer sides of the two hanger plates 9; Figure 1 , 2 As shown, the upper clamp 6 and the lower clamp 12 cooperate to install the pod 31 .

[0042] like Fig. 9 As shown, the ear 3 is a bilaterally symmetrical structure, and a mounting hole 17 is provided in the middle of the ear 3. The mounting hole 17 is a through hole for connecting the radial limiter. Fig.14 As shown, the right end of the crossbeam shaft 10 is a second mounting shaft 27, and the diameter of the second mounting shaft 27 matches the diameter of the mounting hole 17. By installing the second mounting shaft 27 in the mounting hole 17, the hanger assembly 1 is inserted into the two ears 3 through the two crossbeam shafts 10 and can be rotatably mounted on the left vertical plate 13 and the right vertical plate 13; Figure 3 , 5 As shown, the hanger plate 9 is a flat plate structure with a square hole 24 in the middle of the hanger plate 9. The left end of the beam shaft 10 is a square protrusion 26. The square hole 24 matches the square hole 24 so that the beam shaft 10 is installed on the hanger plate 9, and the two will not rotate relative to each other. The detachable fixed installation method is convenient for subsequent adjustment and maintenance; the beam shaft 10 can also be welded and fixed to the hanger plate 9.

[0043] The angle positioning assembly is used to lock or unlock the relative angle between the hanger assembly 1 and the base assembly 2 .

[0044] like Fig.11 , 12 As shown, the vertical plate 13 is provided with a first through hole 29. Figure 5 , 6 As shown, the angle positioning assembly includes a positioning plate 16 and a latch 7. The positioning plate 16 is fixedly connected to the hanger plate 9. In this embodiment, the positioning plate 16 and the hanger plate 9 are integrally formed. The positioning plate 16 is provided with a plurality of positioning holes 25 distributed around the central axis of the beam shaft 10. The latch 7 is inserted into the first through hole 29 and any one of the positioning holes 25 to adjust the relative angle between the hanger assembly 1 and the base assembly 2.

[0045] like Figure 5As shown, there are five positioning holes 25, and the angles between the five positioning holes 25 and the horizontal plane passing through the central axis of the beam shaft 10 are 0°, 10°, 20°, 30°, and 40°, respectively. When adjusting the angle, determine the position of the positioning hole 25 connected to the first through hole 29, then pull out the latch 7, rotate the hanger assembly 1 on the base assembly 2, and use the latch 7 to pass through the first through hole 29 and the positioning hole 25 with the determined position to fix the hanger assembly 1 on the base assembly 2, so as to simulate different launch angles and meet the angle requirements during the test simulation.

[0046] like Figure 1 , 6 As shown, the small end of the plug 7 is provided with a radial second through hole 23; the angle positioning assembly also includes a pin 8, the pin 8 is a cylindrical curved structure, the diameter of the pin 8 matches the diameter of the second through hole 23 designed on the plug 7, and the pin 8 can be inserted into the second through hole 23, so that the hanger assembly 1 can be fixed on the base assembly 2 at a fixed angle; the plug 7 is a second-order columnar structure, the large end of the plug 7 has a diameter greater than the diameter of the first through hole, and is used for installation and limiting, and the small end of the plug 7 passes through the first through hole 29 and the positioning hole 25 in sequence. The diameter of the first through hole 29 matches the diameter of the small end of the plug 7.

[0047] like Figure 4 As shown, reinforcing ribs 15 are respectively provided at the connection between the bottom plate 14 and the two vertical plates 13 , the right-angled short sides of the two reinforcing ribs 15 are welded to the middle of the plane of the bottom plate 14 , and the right-angled long sides of the two reinforcing ribs 15 are respectively welded to the middle of the side of the vertical plate 13 on the same side.

[0048] Fixing holes are respectively provided above the head end and the tail end of the pod 31; Figure 7 As shown, the upper clamp 6 includes an upper arc-shaped portion that arches upward and upper connecting ends connected to the two ends of the upper arc-shaped portion, the diameter of the upper arc-shaped portion matches the outer diameter of the pod 31, and each upper connecting end is provided with a fourth through hole 22; a fifth through hole 21 is provided in the middle of the upper clamp 6, and the fifth through hole 21 is fixedly connected to the fixing holes at the head and tail ends of the pod 31 through a second-stage columnar nut 5.

[0049] like Figure 8 As shown, the lower clamp 12 includes a lower arc-shaped portion arched downward and lower connecting ends connected to both ends of the lower arc-shaped portion. The diameter of the lower arc-shaped portion matches the outer diameter of the pod 31, and each lower connecting end is provided with a fourth through hole 22. Figure 1 As shown, the upper clamp 6 and the lower clamp 12 located on the same side are connected by bolts passing through the fourth through hole 22 .

[0050] like Fig.10 As shown, one end of the second-order columnar nut 5 is a hexagonal prism with a threaded hole 20 on its upper end surface, and the other end is a cylindrical structure for passing through the fifth through hole 21 to connect with the pod 31.

[0051] like Fig.15 As shown, a lifting ring 4 is installed on the threaded hole 20 , and the lower end of the lifting ring 4 is a first installation shaft 19 . The first installation shaft 19 has an external thread that matches the threaded hole 20 .

[0052] In this embodiment, the lifting ring 4 is a connection body between the pod 31 and the performance test device, and the lifting ring 4 can also be used as a lifting connection interface when the performance test device is lifted. The lifting ring 4 uses the GB825 (A type) M20 standard lifting ring 4.

[0053] like Figure 3 As shown, two sets of support components are respectively arranged on opposite sides of the two ends of the two hanger plates 9, each set of support components includes two small plates 11, and the distance between the two small plates 11 is 80 mm, and the lower end of the small plate 11 is provided with a chamfer. The small plate 11 is a flat plate structure, which is used to improve the structural strength of the hanger assembly 1, and the lower end of the small plate 11 is provided with a chamfer to improve the support strength and weight reduction requirements.

[0054] The assembly of the performance test device of this embodiment is specifically as follows:

[0055] (1) Assemble the hanger assembly 1 and the base assembly 2 respectively.

[0056] Assembly of the hanger assembly 1: First, weld a set of support assemblies at both ends of each hanger plate 9, align and fit the flat end faces of a small plate 11 in each set of support assemblies with the end faces on both sides of the hanger plate 9, and arrange another small plate 11 in the same set of support assemblies at a distance of 80 mm from the welded small plate 11 and close to the center of the hanger plate 9. The four small plates 11 are connected to the hanger plate 9 by welding to form a welded assembly; then align and fit the lug side end faces at both ends of the upper clamp 6 with the upper side end faces of the two welded assembly small plates 11, and the large arc centers of the upper clamps 6 of the two welded assemblies are symmetrically distributed left and right, and the four small plates 11 on each hanger plate 9 are located close to the center end of the large arc of the upper clamp 6, such as Figure 1 , 3 As shown, the upper clamp 6 is located at the front upper end and the rear upper end of the hanger plate 9, and the two ends of the upper clamp 6 are connected to the welding assembly at the corresponding position by welding; next, the lug side end faces at the two ends of the lower clamp 12 are aligned and fitted with the lower side end faces at the two small plates 11 of the welding assembly, and the lower clamp 12 is located at the rear lower end, and the lower clamp 12 and the welding assembly are connected by welding, and the hanger plate 9, the small plate 11, the upper clamp 6 and the lower clamp 12 are welded to form an assembly; finally, the square protrusion 26 designed on the crossbeam axis 10 and the center line of the square hole 24 designed on the hanger plate 9 are aligned and fitted, and the second installation axes 27 designed on the two crossbeam axes 10 are both located on the outside of the assembly and symmetrically distributed on the left and right, and the crossbeam axis 10 is connected to the assembly by welding, and the assembly here serves as an installation interface for installing the cabin body.

[0057] Assembly of the base assembly 2: First, align and fit the bottom end faces of the left and right vertical plates 13 and the end faces of the U-shaped grooves 30 designed on the bottom plate 14. At this time, the transverse lugs on the two vertical plates 13 are located on the outside of the vertical plate 13 and bottom plate 14 installation assembly, and the center lines of the first through holes 29 designed on the left and right vertical plates 13 coincide with each other. The left and right vertical plates 13 and 13 are connected by welding; secondly, the long end faces of the right-angled sides of the reinforcing ribs 15 are respectively fitted and welded to the plane end faces of the left and right vertical plates 13, and the short end faces of the right-angled sides of the reinforcing ribs 15 are fitted and welded to the plane end faces of the bottom plate 14. The assembly here plays a role in supporting the hanger assembly 1 and providing pitch space during launch.

[0058] (2) Align and overlap the center line of the mounting hole 17 designed on the support ear 3 with the center line of the second mounting axis 27 designed on the beam axis 10, and align the symmetry line of the long hole 18 designed on the support ear 3 with the center line of the third through hole 28 designed on the vertical plate 13, and connect them by bolts. The assembly here plays a role in enabling the hanger assembly 1 to pitch and rotate relative to the bottom component.

[0059] (3) Figure 1 As shown, the center lines of the fourth through holes 22 at both ends of the upper clamp 6 at the rear upper end are aligned with the center lines of the fourth through holes 22 at both ends of the lower clamp 12 and connected by bolts.

[0060] (4) Align the center line of the first mounting axis 19 designed on the lifting ring 4 with the center line of the threaded hole 20 designed on the second-stage cylindrical nut 5, and connect the lifting ring 4 and the second-stage cylindrical nut 5 by threads.

[0061] Use of the performance test device designed in this embodiment: When the installation and assembly process is assembled to step (2), the pod 31 is installed on the installation combination of the hanger assembly 1 and the base assembly 2, and then the subsequent assembly in the assembly process is carried out. The five positioning holes 25 designed on the hanger plate 9 are connected with the pins 7 respectively to provide different angles for the launch test, so that the pod gradually pitches upward, so as to achieve the purpose of test verification at different launch angles.

[0062] The performance test device designed in this embodiment is used to simulate the pod of an aircraft at different angles to verify the structural strength and safety of the pod. The pod 31 test piece is suspended on the upper end of the base assembly 2 through the hanger assembly 1, and the pod 31 test piece can be rotated on the base assembly 2 through the support ear 3, and the base assembly 2 is connected to the positioning holes 25 at different positions on the hanger assembly 1 to change the different angles of the pod 31 on the hanger assembly 1, and complete the reliability of the pod-type launching mechanism at different angles, the launching performance and the structural strength of the components.

[0063] Finally, it should be noted that the features mentioned and / or shown in the above description of the exemplary embodiments of the present invention may be combined in the same or similar manner into one or more other embodiments, combined with the features in other embodiments or substituted for the corresponding features in other implementations. The technical solutions obtained by these combinations or substitutions shall also be deemed to be included in the protection scope of the present invention.

Claims

1. A pod-type launch mechanism performance test device, the pod-type launch mechanism comprising a pod, characterized in that: The performance test device comprises: a base assembly, a hanger assembly and an angle positioning assembly; The base assembly includes a bottom plate, and two vertical plates arranged on the bottom plate in a left-right direction, and each vertical plate has a support ear at the top end. The hanger assembly includes two hanger plates arranged in parallel, two upper clamps connected above the two ends of the two hanger plates, and a lower clamp connected below the tail ends of the two hanger plates; a crossbeam shaft is respectively arranged at the middle of the outer sides of the two hanger plates; the upper clamp and the lower clamp cooperate to install the pod; the hanger assembly is rotatably mounted on the two vertical plates by inserting the two support ears through the two crossbeam shafts; The angle positioning assembly is used to lock or unlock the relative angle between the hanger assembly and the base assembly.

2. A pod-type launch mechanism performance test device according to claim 1, characterized in that: The vertical plate is provided with a first through hole; The angle positioning assembly includes a positioning plate and a latch, the positioning plate is fixedly connected to the hanger plate, and the positioning plate is provided with a plurality of positioning holes distributed around the central axis of the beam shaft; The latch is inserted into the first through hole and any one of the positioning holes to adjust the relative angle between the hanger assembly and the base assembly.

3. A pod-type launch mechanism performance test device according to claim 2, characterized in that: The number of the positioning holes is five, and the angles between the five positioning holes and the horizontal plane passing through the central axis of the beam shaft are 0°, 10°, 20°, 30°, and 40° respectively.

4. A pod-type launch mechanism performance test device according to claim 2, characterized in that: The head of the latch is provided with a second radial through hole; The angle positioning assembly further comprises a pin which can be inserted into the second through hole.

5. A pod-type launch mechanism performance test device according to claim 1, characterized in that: The two vertical plates are respectively located outside the two hanger plates, and the lower ends are vertically connected to the bottom plate; Two transverse lugs are provided at the upper end of each vertical plate, and a third through hole is provided on each transverse lug; The supporting ears each have two planar bosses, each planar boss is provided with an elongated hole, and the elongated hole is connected to the third through hole by bolts, so that the two supporting ears are respectively mounted on the two vertical plates.

6. A pod-type launch mechanism performance test device according to claim 1, characterized in that: A reinforcing rib is provided at the connection between the bottom plate and the vertical plate, the right-angled short side of the reinforcing rib is welded to the middle of the plane of the bottom plate, and the right-angled long side of the reinforcing rib is welded to the middle of the side of the vertical plate.

7. A pod-type launch mechanism performance test device according to claim 1, characterized in that: The pod is provided with fixing holes above the head end and the tail end respectively; The upper clamp comprises an upper arc-shaped portion arched upward and upper connecting ends connected to both ends of the upper arc-shaped portion, the diameter of the upper arc-shaped portion matches the outer diameter of the pod, and each of the upper connecting ends is provided with a fourth through hole; A fifth through hole is provided in the middle of the upper clamp, and the fifth through hole is fixedly connected to the fixing holes at the head end and the tail end of the pod through a second-order columnar nut; The lower clamp includes a downwardly arched lower arc portion and lower connecting ends connected to both ends of the lower arc portion. The diameter of the lower arc portion matches the outer diameter of the pod, and each of the lower connecting ends is provided with the fourth through hole.

8. A pod-type launch mechanism performance test device according to claim 7, characterized in that: One end of the second-stage columnar nut is a hexagonal prism with a threaded hole on its upper end surface, and the other end is a cylindrical structure for passing through the fifth through hole to connect with the pod; A lifting ring is installed on the threaded hole, and the lower end of the lifting ring is a first installation shaft. The first installation shaft has an external thread that matches the threaded hole.

9. A pod-type launch mechanism performance test device according to claim 1, characterized in that: The middle part of the hanger plate is provided with a square hole, and one end of the crossbeam shaft is a square protrusion, and the square protrusion matches the square hole.

10. A pod-type launch mechanism performance test device according to claim 1, characterized in that: Two groups of support components are respectively arranged on opposite sides of the two hanger plates at both ends, each group of support components includes two small plates, and the distance between the two small plates is 80mm, and the lower end of the small plate is chamfered.

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