Device for detecting structural strength of cable car lift car
By designing a cable car structure strength detection device containing multiple loading components, the problem of difficulty in accurately detecting the strength of the car in the prior art is solved, and more comprehensive structural strength detection and higher detection efficiency are achieved.
Patent Information
- Application Number
- CN202411889495.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-04-22
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The prior art is difficult to accurately detect the structural strength of the cable car in actual operation, and cannot fully reflect the car's carrying capacity in complex environments.
A cable car structure strength detection device including a base, an outer frame, a lifting platform, a multi-loading component and a control cabinet is designed. The structural strength of the car is comprehensively detected by simulating different working conditions and loading distributions through the multi-loading component.
The device can examine the structural strength of the car from multiple dimensions, improve detection efficiency, reduce errors, provide more reference test results, and ensure that the car can safely withstand various forces during operation.
Smart Images
Figure CN119860976A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of cable car detection, and in particular to a structural strength detection device for a cable car car. Background Art
[0002] Cable cars allow tourists to easily reach high observation decks in tourist attractions with complex terrain such as mountains and canyons. In some mountainous areas, islands and other areas with inconvenient transportation, cable cars can be used as an efficient means of transportation to overcome the limitations of terrain and safely transport goods to places that are difficult for vehicles to reach. Since cable cars usually operate in high-altitude environments, once the car has structural problems such as breakage and deformation, it may cause the car to fall, causing serious casualties. By testing the structural strength, it can be ensured that the car can withstand the various forces it is subjected to during operation, including the car's own gravity, the weight of passengers and cargo, wind force, impact force during operation, etc., thereby ensuring the safety of passengers and operators.
[0003] Although various working conditions can be simulated in the laboratory, the actual cable car operating environment is complex and changeable, and factors such as different passenger distribution are difficult to simulate completely and accurately. Therefore, the test results may deviate from the actual situation to a certain extent and cannot fully and truly reflect the structural strength performance of the car in actual operation. Summary of the invention
[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a structural strength detection device for a cable car car, which at least partially solves the problems raised in the above background technology.
[0005] The technical solution adopted by the present invention is as follows: a structural strength detection device for a cable car car, comprising a base, an outer frame, a lifting platform, a multiple loading assembly and a control cabinet, wherein the outer frame is fixedly arranged on the base, the lifting platform is arranged on the base and close to one end of the outer frame, the multiple loading assembly is arranged at the other end of the outer frame, and the control cabinet is arranged on the side wall of the base and close to the lifting platform; Among them, the multiple loading assembly includes a load-bearing plate, an Ω-shaped fixed plate, a primary hydraulic device, a guide rod, a lifting plate, a secondary hydraulic device and a loading block, the Ω-shaped fixed plate is fixedly arranged on the load-bearing plate, the load-bearing plate is fixedly arranged on the outer frame through the Ω-shaped fixed plate, the fixed end of the primary hydraulic device is arranged on the load-bearing plate, the lifting plate is fixedly arranged on the movable end of the primary hydraulic device, the fixed end of the secondary hydraulic device is arranged on the lifting plate, and the secondary hydraulic device is arranged directly below the primary hydraulic device, the guide rods are provided with a plurality of groups, and the plurality of groups of guide rods are movably arranged around the secondary hydraulic device at equal intervals and are arranged on the lifting plate, the upper end of the guide rod is provided with a limit block, the lower end of the guide rod is provided with a downward pressure block, and the loading block is movably sleeved on the guide rod.
[0006] Furthermore, the lower wall of the lifting plate is provided with several groups of electromagnets, and the several groups of electromagnets are arranged around the guide rod. The upper end of the loading block is provided with an armature, and the armature and the electromagnet are matched. The lower end of the loading block is provided with a sink groove, and the sink groove is matched with the lower pressure block.
[0007] In a further embodiment, the sink opening is arranged in a cross shape, and the upper end of the lower pressing block is arranged with rounded edges.
[0008] Furthermore, the outer frame includes a first bracket, a second bracket, a third bracket, a support rod, a slide rope, a first fixing component and a second fixing component. The first bracket is arranged at one end of the base and is arranged close to the lifting platform, the second bracket is arranged at the middle end of the base, and the third bracket is arranged at the other end of the base. One end of the slide rope is movably arranged on the upper end of the first bracket, and the other end of the slide rope is movably arranged on the upper end of the third bracket. The car can move on the slide rope through the connecting bracket. A support beam is provided on the third bracket, and one end of the support rod is fixed on the support beam. The first fixing component is arranged on the first bracket, and the other end of the support rod is detachably arranged on the first fixing component. The second fixing component is arranged on the second bracket, and the middle end of the support rod is detachably arranged on the second bracket.
[0009] Furthermore, the first fixing component includes a fixing sleeve, a rotating support, a movable suspension rod, a locking slot and a fixing buckle, the fixing sleeve is fixed to the first bracket by bolts, the rotating support is fixed to the lower wall of the fixing sleeve, one end of the movable suspension rod is rotatably provided on the rotating support through a rotating shaft, the locking slot is provided at the other end of the movable suspension rod, the fixing buckle is hinged on the first bracket, and the fixing buckle is provided close to the locking slot, and the second fixing component is provided in a compatible structure with the first fixing component.
[0010] In a further embodiment, a sliding groove is provided on the upper wall of the lock groove of the movable suspension rod, a sliding hole is penetrated through the outer wall of the sliding groove, a limit bolt is movably provided in the sliding groove, the limit bolt movably penetrates the sliding hole, a bolt groove is provided on the lower wall of the lock groove, and the lower end of the limit bolt is movably connected to the bolt groove.
[0011] Furthermore, the first fixing assembly also includes a hanging rod, which is hinged on a side of the movable suspension rod close to the first bracket. The inner wall of the first bracket is provided with a groove, which is arranged close to the hanging rod. A fixing bolt is arranged in the groove, and the hanging rod and the fixing bolt are movably connected.
[0012] In a further embodiment, a buffer pad is provided on the base, and the buffer pad is arranged below the multiple loading assembly.
[0013] In a further embodiment, a plurality of groups of protective plates are connected to the second bracket and the third bracket, and the protective plates can form protection for multiple test intervals to prevent objects from splashing out of the base during testing.
[0014] The beneficial effects achieved by the present invention using the above structure are as follows: The multiple loading components include tests for two different working conditions: buffer loading and impact loading. They also conduct compressive structural strength tests on the entire bottom of the car and a single point in the middle. They can fully examine the structural strength performance of the car under different stress conditions from multiple dimensions, making the test results more comprehensive and valuable for reference. Through the cooperation of lifting plates, hydraulic devices of different levels and other components, multiple functions can be tested in the limited space inside the car, which improves the test efficiency and reduces the errors and inconveniences that may be caused by frequent changes in the test environment or equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic diagram of the three-dimensional structure of a cable car car structural strength detection device provided in an embodiment of the present invention; Figure 2 A front view of a structural strength detection device for a cable car car provided in an embodiment of the present invention; Figure 3 A top view of a structural strength detection device for a cable car car provided in an embodiment of the present invention; Figure 4 It is a right side view of the structural strength detection device of the cable car car proposed in an embodiment of the present invention; Figure 5 For the embodiment of the present invention Figure 1 The enlarged view of point A in the middle; Figure 6 A schematic diagram of the structure of a first fixing assembly proposed in an embodiment of the present invention; Figure 7 A schematic diagram of the structure of a multiple loading assembly proposed in an embodiment of the present invention; Figure 8 A schematic diagram of the bottom structure of the lifting plate proposed in an embodiment of the present invention; Fig. 9 A schematic diagram of the internal structure of a loading block according to an embodiment of the present invention.
[0016] Among them, 1. base, 2. outer frame, 3. lifting platform, 4. multiple loading components, 5. control cabinet, 6. load-bearing plate, 7. Ω-shaped fixed plate, 8. primary hydraulic device, 9. guide rod, 10. lifting plate, 11. secondary hydraulic device, 12. loading block, 13. limit block, 14. pressing block, 15. electromagnet, 16. armature, 17. first bracket, 18. second bracket, 19. third bracket, 20. support rod, 21. slide rope, 22. first fixed component, 23. second fixed component, 24. support beam, 25. fixed sleeve, 26. rotating support, 27. movable suspension rod, 28. lock groove, 29. fixed buckle, 30. slide groove, 31. slide hole, 32. limit bolt, 33. hanging rod, 34. groove, 35. fixed bolt, 36. buffer pad, 37. protective plate, 38. sink groove, 39. bolt groove, 40. car.
[0017] The accompanying drawings are used to provide further understanding of the embodiments and constitute a part of the specification. They are used for explanation together with the embodiments and do not constitute a limitation of the embodiments. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection.
[0019] In the description of the embodiments, it should be understood that terms such as "up", "down", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the embodiments and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the embodiments.
[0020] Cable cars usually operate in high-altitude environments, so once the car has structural problems, such as breakage or deformation, it may cause the car to fall, resulting in serious casualties. By testing the structural strength, we can ensure that the car can withstand the various forces it is subjected to during operation, including the car's own gravity, the weight of passengers and cargo, wind force, impact force during operation, etc., thereby protecting the lives of passengers and operators. Although various working conditions can be simulated in the laboratory, the actual cable car operating environment is complex and changeable, and factors such as different passenger distribution are difficult to simulate completely and accurately. Therefore, the test results may deviate from the actual situation and cannot fully and truly reflect the structural strength performance of the car in actual operation.
[0021] After recognizing the above problems, the present application proposes and discloses a structural strength detection device for a cable car car, which can more comprehensively detect the structural strength of the car by simulating the loading distribution of different passengers in the car.
[0022] Referring to the accompanying drawings, Figure 1 , Figure 2 and Figure 3 As shown, an embodiment of the present disclosure provides a structural strength detection device for a cable car car, comprising a base 1, an outer frame 2, a lifting platform 3, a multiple loading assembly 4 and a control cabinet 5. The outer frame 2 is fixed on the base 1, the lifting platform 3 is arranged on the base 1 and close to one end of the outer frame 2, the multiple loading assembly 4 is arranged at the other end of the outer frame 2, and the control cabinet 5 is arranged on the side wall of the base 1 and close to the lifting platform 3.
[0023] In this embodiment, when the cable car car 40 is subjected to a structural strength test, the car 40 is first transported to the lifting plate 10, lifted by the lifting plate 10 and fixed on the outer frame 2. At this time, the windows of the car 40 and the multiple loading assembly 4 are at the same horizontal position. Then, after the inspection personnel conduct an appearance inspection of the main material, connecting material, shape and structure of the car 40, they send it to the multiple loading assembly 4 for buffer loading and impact loading tests.
[0024] like Figure 7 and Figure 8 As shown, the multiple loading assembly 4 includes a load-bearing plate 6, an Ω-shaped fixed plate 7, a primary hydraulic device 8, a guide rod 9, a lifting plate 10, a secondary hydraulic device 11 and a loading block 12. The Ω-shaped fixed plate 7 is fixedly arranged on the load-bearing plate 6, and the load-bearing plate 6 is fixedly arranged on the outer frame 2 through the Ω-shaped fixed plate 7. The fixed end of the primary hydraulic device 8 is arranged on the load-bearing plate 6, the lifting plate 10 is fixedly arranged on the movable end of the primary hydraulic device 8, the fixed end of the secondary hydraulic device 11 is arranged on the lifting plate 10, and the secondary hydraulic device 11 is arranged directly below the primary hydraulic device 8. A plurality of groups of guide rods 9 are provided, and a plurality of groups of guide rods 9 are movably arranged around the secondary hydraulic device 11 at equal intervals and are movably arranged on the lifting plate 10. A limit block 13 is provided at the upper end of the guide rod 9, a lower pressure block 14 is provided at the lower end of the guide rod 9, and the loading block 12 is movably sleeved on the guide rod 9.
[0025] In this embodiment, when the loading test is performed, the multiple loading assembly 4 is supported by the outer frame 2 and is inside the cable car 40. The active end of the primary hydraulic device 8 is controlled to descend by the control cabinet 5, and the active end of the primary hydraulic device 8 drives the lifting plate 10 to descend close to the bottom plate of the car 40. When several groups of pressing blocks 14 contact the bottom plate of the car 40, the primary hydraulic device 8 is controlled to continue to press down and load, the guide rod 9 rises relatively on the lifting plate 10 and the loading block 12 gradually approaches the bottom of the car 40. When the loading block 12 contacts the bottom of the car 40, the primary hydraulic device 8 continues to press down to test the overall structural strength of the bottom of the car 40 under pressure. When the primary hydraulic device 8 drives the lifting plate 10 to rise so that the pressing block 14 is separated from the bottom plate of the car 40, the active end of the secondary hydraulic device 11 is controlled to descend by the control cabinet 5. After the active end of the secondary hydraulic device 11 contacts the bottom plate of the car 40, the car 40 is buffered and pressed down, and the structural strength of the single point in the middle of the car 40 under the buffer pressure can be tested.
[0026] like Figure 8 and Fig. 9 As shown, a plurality of groups of electromagnets 15 are provided on the lower wall of the lifting plate 10, and the plurality of groups of electromagnets 15 are arranged around the guide rod 9. An armature 16 is provided on the upper end of the loading block 12, and the armature 16 is matched with the electromagnet 15. A sink 38 is provided on the lower end of the loading block 12, and the sink 38 is matched with the lower pressing block 14.
[0027] In this embodiment, when the loading block 12 contacts the bottom plate of the car 40, the armature 16 can be separated from the electromagnet 15 by randomly disconnecting the electromagnet 15. The weight of the loading block 12 after the armature 16 is separated from the electromagnet 15 falls completely on the car 40. Then the primary hydraulic device 8 drives the lifting plate 10 to rise. The lifting plate 10 drives the guide rod 9 to rise through the limit block 13. The guide rod 9 drives the pressing block 14 to slide along the sink 38 and rise to separate from the bottom plate of the car 40. At this time, the randomly scattered loading blocks 12 can simulate the The load distribution of the passengers in the car 40 can be determined more comprehensively to detect the structural strength of the car 40. After the test, the primary hydraulic device 8 drives the lifting plate 10 to descend, so that the armature 16 of the loading block 12 on the bottom plate of the car 40 contacts the matching electromagnet 15, and then the electromagnet 15 is energized, so that the electromagnet 15 and the armature 16 are attracted to each other. After the primary hydraulic device 8 drives the lifting plate 10 to rise, the lifting plate 10 drives all the loading blocks 12 to rise and leave the bottom plate of the car 40 through the cooperation of the electromagnet 15 and the armature 16.
[0028] In this embodiment, when the lower pressure block 14 approaches the bottom plate of the car 40, the armature 16 can be separated from the electromagnet 15 by randomly disconnecting the electromagnet 15, and the loading block 12 that is separated from the electromagnetic attraction falls directly along the guide rod 9 to the bottom plate of the car 40, thereby causing random impact on the car 40 to detect the structural strength of the car 40 under the impact of the loading block 12 at different positions.
[0029] like Fig. 9 As shown, the opening of the sink 38 is arranged in a "X" shape, and the upper end of the lower pressing block 14 is arranged with rounded edges.
[0030] In this embodiment, since the pressing block 14 frequently enters and exits the groove 38 during the test, the setting of the lower pressing block 14 with a "J"-shaped opening of the groove 38 and a rounded edge makes it easier for the lower pressing block 14 to be received in the groove 38, and reduces the direct friction between the lower pressing block 14 and the groove 38, thereby avoiding extreme cases where the lower pressing block 14 is damaged or deformed and is difficult to be received in the groove 38, thereby reducing the occurrence rate of failures.
[0031] like Figure 1 , Figure 2 and Figure 3 As shown, the outer frame 2 includes a first bracket 17, a second bracket 18, a third bracket 19, a support rod 20, a zip line 21, a first fixing assembly 22 and a second fixing assembly 23. The first bracket 17 is arranged at one end of the base 1 and is arranged close to the lifting platform 3. The second bracket 18 is arranged at the middle end of the base 1. The third bracket 19 is arranged at the other end of the base 1. One end of the zip line 21 is movably arranged at the upper end of the first bracket 17, and the other end of the zip line 21 is movably arranged at the upper end of the third bracket 19. The car 40 can move on the zip line 21 through the connecting bracket. A support beam 24 is provided on the third bracket 19. One end of the support rod 20 is fixed on the support beam 24. The first fixing assembly 22 is arranged on the first bracket 17. The other end of the support rod 20 is detachably arranged on the first fixing assembly 22. The second fixing assembly 23 is arranged on the second bracket 18. The middle end of the support rod 20 is detachably arranged on the second bracket 18.
[0032] In this embodiment, when the car 40 is transported to the conveying platform, the other end of the support rod 20 moves relatively and penetrates the window of the car 40. At this time, the support beam 24 and the second fixed component 23 jointly form a fixed support for the support rod 20; when the car 40 approaches the multiple loading component 4 along the slide cable 21, the support beam 24 and the first fixed component 22 jointly form a fixed support for the support rod 20, and the second fixed component 23 is fixed on the second bracket 18, thereby facilitating the window of the car 40 to approach the multiple loading component 4 along the fixed rod so that the multiple loading component 4 enters the car 40 for structural strength testing.
[0033] like Figure 4 , Figure 5 and Figure 6As shown, the first fixing component 22 includes a fixing sleeve 25, a rotating support 26, a movable suspension rod 27, a locking groove 28 and a fixing buckle 29. The fixing sleeve 25 is fixed to the first bracket 17 by bolts, the rotating support 26 is fixed to the lower wall of the fixing sleeve 25, one end of the movable suspension rod 27 is rotatably provided on the rotating support 26 through a rotating shaft, the locking groove 28 is provided at the other end of the movable suspension rod 27, the fixing buckle 29 is hingedly provided on the first bracket 17, and the fixing buckle 29 is provided close to the locking groove 28, and the second fixing component 23 is provided with a compatible structure with the first fixing component 22.
[0034] In this embodiment, the movable suspension rod 27 can form a fixed support for the support rod 20 through the locking groove 28. When the car 40 needs to pass through the first fixing component 22, the middle end of the support rod 20 can be supported by the second fixing component 23, and then the movable suspension rod 27 is rotated to disengage the locking groove 28 from the support rod 20, and then the locking groove 28 is buckled by the fixing buckle 29 to fix the movable suspension rod 27 on the first bracket 17; when the car 40 needs to pass through the second fixing component 23, the other end of the support rod 20 can be supported by the first fixing component 22, and then the movable suspension rod 27 of the second fixing component 23 is rotated to disengage the locking groove 28 from the support rod 20, and then the locking groove 28 is buckled by the fixing buckle 29 to fix the movable suspension rod 27 of the second fixing component 23 on the second bracket 18.
[0035] like Figure 5 and Figure 6 As shown, a slide groove 30 is provided on the upper wall of the lock groove 28 of the movable suspension rod 27, a slide hole 31 is penetrated through the outer wall of the slide groove 30, a limit bolt 32 is movably provided in the slide groove 30, the limit bolt 32 movably penetrates the slide hole 31, a bolt groove 39 is provided on the lower wall of the lock groove 28, and the lower end of the limit bolt 32 is movably connected to the bolt groove 39.
[0036] In this embodiment, when the movable suspension rod 27 rotates to the support rod 20, the locking groove 28 locks the support rod 20 and supports the support rod 20, and the sliding limit bolt 32 slides down so that the lower end of the limit bolt 32 enters the bolt groove 39. At this time, the limit bolt 32 forms an annular closure on the locking groove 28, thereby supporting and fixing the support rod 20.
[0037] like Figure 4 , Figure 5 and Figure 6 As shown, the first fixing assembly 22 also includes a hanging rod 33, which is hinged on one side of the movable suspension rod 27 close to the first bracket 17. A groove 34 is provided on the inner wall of the first bracket 17. The groove 34 is arranged close to the hanging rod 33. A fixing bolt 35 is arranged in the groove 34. The hanging rod 33 and the fixing bolt 35 are movably connected.
[0038] In this embodiment, when the movable suspension rod 27 supports the support rod 20 through the locking groove 28, the hanging rod 33 is rotated so that the other end of the hanging rod 33 slides into the groove 34, and the fixing bolt 35 fixes the other end of the hanging rod 33. At this time, the movable suspension rod 27, the hanging rod 33 and the first bracket 17 form a stable triangular support structure, thereby firmly supporting the support rod 20 and avoiding the instability of the support rod 20 when the multiple loading components 4 perform a loading test on the car 40.
[0039] like Figure 1 and Figure 3 As shown, a buffer pad 36 is provided on the base 1 , and the buffer pad 36 is arranged below the multi-loading assembly 4 .
[0040] In this embodiment, when the multiple loading assembly 4 performs a loading test on the car 40 , the buffer pad 36 can form a protection underneath to prevent the structure and components of the car 40 from falling and impacting the base 1 during the test.
[0041] like Figure 1 , Figure 2 and Figure 4 A plurality of protective plates 37 are connected to the second bracket 18 and the third bracket 19. The protective plates 37 can protect both sides of the multiple test intervals to prevent objects from splashing out of the base 1 during testing.
[0042] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0043] Although embodiments have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the embodiments is defined by the appended claims and their equivalents.
[0044] The above description of the implementation mode is not restrictive, and the drawings show only one of the implementation modes, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention, they should all fall within the scope of protection.
Claims
1. A structural strength detection device for a cable car car, characterized in that: The invention comprises a base (1), an outer frame (2), a lifting platform (3), a multiple loading assembly (4) and a control cabinet (5), wherein the outer frame (2) is fixedly mounted on the base (1), the lifting platform (3) is arranged on the base (1) and close to one end of the outer frame (2), the multiple loading assembly (4) is arranged at the other end of the outer frame (2), and the control cabinet (5) is arranged on the side wall of the base (1) and close to the lifting platform (3); The multiple loading assembly (4) comprises a load-bearing plate (6), an Ω-shaped fixed plate (7), a primary hydraulic device (8), a guide rod (9), a lifting plate (10), a secondary hydraulic device (11) and a loading block (12), wherein the Ω-shaped fixed plate (7) is fixedly mounted on the load-bearing plate (6), the load-bearing plate (6) is fixedly mounted on the outer frame (2) via the Ω-shaped fixed plate (7), the primary hydraulic device (8) has a fixed end mounted on the load-bearing plate (6), and the lifting plate (10) is fixedly mounted on a movable end of the primary hydraulic device (8). The fixed end of the secondary hydraulic device (11) is arranged on the lifting plate (10), and the secondary hydraulic device (11) is arranged directly below the primary hydraulic device (8). The guide rods (9) are provided with a plurality of groups, and the plurality of groups of guide rods (9) are movably arranged around the secondary hydraulic device (11) at equal intervals and penetrate the lifting plate (10). The upper end of the guide rod (9) is provided with a limit block (13), and the lower end of the guide rod (9) is provided with a downward pressing block (14). The loading block (12) is movably sleeved on the guide rod (9).
2. The cable car car structural strength detection device according to claim 1, characterized in that: A plurality of groups of electromagnets (15) are provided on the lower wall of the lifting plate (10), and the plurality of groups of electromagnets (15) are arranged around the guide rod (9). An armature (16) is provided on the upper end of the loading block (12), and the armature (16) and the electromagnet (15) are arranged in a matching manner. A sink groove (38) is provided on the lower end of the loading block (12), and the sink groove (38) and the lower pressing block (14) are arranged in a matching manner.
3. The cable car car structural strength detection device according to claim 2, characterized in that: The opening of the sink (38) is arranged in a "X" shape, and the upper end of the lower pressing block (14) is arranged with rounded edges.
4. The cable car car structural strength detection device according to claim 2, characterized in that: The outer frame (2) comprises a first bracket (17), a second bracket (18), a third bracket (19), a support rod (20), a sliding rope (21), a first fixing component (22) and a second fixing component (23), wherein the first bracket (17) is arranged at one end of the base (1) and is arranged close to the lifting platform (3), the second bracket (18) is arranged at the middle end of the base (1), the third bracket (19) is arranged at the other end of the base (1), one end of the sliding rope (21) is movably arranged at the upper end of the first bracket (17), and the The other end of the zip line (21) is movably mounted on the upper end of the third bracket (19); a support beam (24) is mounted on the third bracket (19); one end of the support rod (20) is fixedly mounted on the support beam (24); the first fixing component (22) is mounted on the first bracket (17); the other end of the support rod (20) is detachably mounted on the first fixing component (22); the second fixing component (23) is mounted on the second bracket (18); and the middle end of the support rod (20) is detachably mounted on the second bracket (18).
5. The cable car car structural strength detection device according to claim 4, characterized in that: The first fixing component (22) comprises a fixing sleeve (25), a rotating support (26), a movable suspension rod (27), a locking groove (28) and a fixing buckle (29); the fixing sleeve (25) is fixed to the first bracket (17) by means of bolts; the rotating support (26) is fixed to the lower wall of the fixing sleeve (25); one end of the movable suspension rod (27) is rotatably mounted on the rotating support (26) via a rotating shaft; the locking groove (28) is disposed at the other end of the movable suspension rod (27); the fixing buckle (29) is hingedly mounted on the first bracket (17), and the fixing buckle (29) is disposed close to the locking groove (28); the second fixing component (23) and the first fixing component (22) are arranged in a compatible structure.
6. The cable car car structural strength detection device according to claim 1, characterized in that: The upper wall of the lock slot (28) of the movable suspension rod (27) is provided with a slide slot (30), the outer wall of the slide slot (30) is penetrated with a slide hole (31), a limit bolt (32) is movably provided in the slide slot (30), the limit bolt (32) movably penetrates the slide hole (31), the lower wall of the lock slot (28) is provided with a bolt slot (39), and the lower end of the limit bolt (32) is movably connected to the bolt slot (39).
7. The cable car car structural strength detection device according to claim 6, characterized in that: The first fixing assembly (22) further comprises a hanging rod (33), the hanging rod (33) being hingedly arranged on a side of the movable suspension rod (27) close to the first bracket (17), the inner wall of the first bracket (17) being provided with a groove (34), the groove (34) being arranged close to the hanging rod (33), a fixing bolt (35) being arranged in the groove (34), and the hanging rod (33) and the fixing bolt (35) being movably connected.
8. The cable car car structural strength detection device according to claim 7, characterized in that: A buffer pad (36) is provided on the base (1), and the buffer pad (36) is arranged below the multiple loading assembly (4).
9. The cable car car structural strength detection device according to claim 1, characterized in that: A plurality of groups of protection plates (37) are connected to the second bracket (18) and the third bracket (19).