A container lock rod assembly assembly equipment

Abstract

The application discloses a container lock rod assembly assembling equipment and belongs to the technical field of container assembling, which comprises a base, the lower surface of the base is provided with universal wheels, the upper surface of the base is provided with dovetail grooves extending along the horizontal direction, supporting blocks matched with the dovetail grooves are slidably arranged in the dovetail grooves, and the upper surfaces of the supporting blocks are vertically and fixedly provided with mounting plates; the surface of one side of the mounting plate is provided with a clamping groove; when the lock rod is clamped by the clamping plate, the high-pressure gas generated by the volume compression of the air cavity in the flexible buffer pad is directly introduced into the bottom of the jack through the gas guide pipe to form pneumatic damping; when facing the deformation of the super-long lock rod or heavy load impact, the gas flow cooperates with the elastic piece to gently absorb the assembling vibration, adaptively maintains the stable assembling gap, and the driving end ball stably abuts against the surface of the container; in the process of alignment and adjustment of the space posture, the super-long lock rod and the box body are forced to maintain a reasonable assembling gap, and the lock rod is prevented from being inclined to generate hard impact with the box body.

Description

Technical Field

[0001] This invention relates to the field of container assembly technology, and more specifically, to a container locking bar assembly equipment. Background Technology

[0002] The container door locking rod assembly is the core component that ensures the locking and sealing performance of the container door. It is mainly composed of long shaft parts (i.e., locking rods) and multiple hole-type accessories (such as brackets, lock heads, handles, etc.).

[0003] Container locking bars typically have a large self-weight and an excessively long axial dimension, meaning an excessively large length-to-diameter ratio. In actual assembly operations, due to the lack of effective guiding and auxiliary positioning methods, operators often have to rely solely on visual inspection and tactile experience to fine-tune and align the spatial posture of the locking bar. This can easily lead to tilting of the locking bar axis and assembly misalignment.

[0004] When the locking bar is in the aforementioned skewed state, forcibly pressing and correcting it using locking clips or other limiting components will result in severe mechanical interference and jamming between the outer wall of the locking bar and the inner hole of the limiting component. This forced assembly method not only significantly increases assembly resistance, greatly increasing the labor intensity and assembly time for operators; but also, especially for locking bars and container bodies coated with anti-rust paint or anti-corrosion plating, the interference friction will directly cause severe scratching and peeling of the paint or plating. For containers used in long-haul sea transport, they are exposed to harsh marine climates with high humidity and high salt spray, which easily cause corrosion, during their service life. Wear of the protective layer will expose the internal metal substrate directly to the above environment, leading to rapid and deep corrosion of the door lock components and container body during sea transport, completely rendering the original anti-rust design ineffective, and ultimately severely shortening the overall service life of the product.

[0005] To address this, a container locking bar assembly equipment is proposed. Summary of the Invention

[0006] In view of the problems existing in the prior art, the purpose of the present invention is to provide a container locking bar assembly equipment, which can improve the stability of the locking bar during the assembly process and prevent the locking bar from colliding with the container surface.

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A container locking bar assembly assembly equipment includes a base, and the lower surface of the base is provided with casters; The upper surface of the base is provided with a dovetail groove extending in the horizontal direction. A support block that is compatible with the dovetail groove is slidably installed in the dovetail groove. An installation plate is vertically fixed on the upper surface of the support block. A slot is provided on one side of the mounting plate, and two plates are slidably mounted in the slot in the horizontal direction. The adjacent sides of the two plates are provided with interlocking arc surfaces, and the mounting plate is provided with a drive mechanism to drive the two plates to move. The mounting plate has multiple insertion holes on the same side of the slot, and these insertion holes are symmetrically distributed on both sides of the slot. A top rod is slidably inserted into the socket to roll into contact with the container surface to guide the axial alignment of the locking rod. An elastic element is installed between the top rod and the inner bottom wall of the socket. A ball is movably embedded at the end of the top rod away from the socket. The card plate has mounting grooves on its curved surface. Each mounting groove is detachably laid with a flexible buffer pad. The flexible buffer pad has multiple air chambers equidistantly arranged in the vertical direction. The flexible buffer pad has through holes between two adjacent air chambers, and the two ends of the through holes are connected to the two adjacent air chambers respectively. Each socket has a flexible air guide tube connected to its side wall. The other end of the flexible air guide tube passes through the corresponding card plate and is connected to at least one air chamber in the corresponding flexible buffer pad. This is used to form a pneumatic damping buffer circuit between the socket and the air chamber when the locking rod is assembled and aligned under pressure. A throttle valve connected to the outside is embedded in the side wall of the socket.

[0009] Furthermore, the drive mechanism includes a bracket fixedly mounted on the upper surface of the mounting plate, on which a bidirectional threaded rod is rotatably inserted, and two sliders are threadedly connected to the bidirectional threaded rod, which are respectively fixed to the corresponding plates; An elastic bellows is connected between the two sliders, and metal bellows are connected between the two ends of the bidirectional threaded rod and the sidewalls of the corresponding sliders; both the elastic bellows and the metal bellows are sleeved on the outside of the bidirectional threaded rod.

[0010] Furthermore, a flow guide cavity is provided inside the card plate, and an exhaust groove communicating with the outside is provided on the side wall of the flow guide cavity. The exhaust groove and the mounting groove are located on the same side wall of the card plate, and an air supply mechanism for supplying air to the flow guide cavity is provided on the mounting plate.

[0011] Furthermore, the elastic bellows has a double-layer sealing structure, which includes a dustproof inner membrane sleeved on the outside of the bidirectional threaded rod, and an elastic outer membrane sleeved on the outside of the dustproof inner membrane, with an independent air gap cavity formed between the dustproof inner membrane and the elastic outer membrane. The air supply mechanism uses an air-jacketed cavity as an air source, and the air supply mechanism includes a conduit disposed on the side wall of the elastic outer membrane, with the other end of the conduit extending into the flow channel.

[0012] Furthermore, the exhaust channel is constructed independently of the mounting channel to provide an unobstructed fluid channel for the gas discharged from the guide cavity when the flexible buffer pad is compressed and deformed.

[0013] Furthermore, multiple diversion guide vanes are fixedly and alternately arranged inside the exhaust channel along the direction of airflow ejection, and the diversion guide vanes are inclined.

[0014] Furthermore, a support rod is hinged to the side wall of the mounting plate opposite to the slot to help counteract the overturning moment.

[0015] Furthermore, the flexible cushioning pad is made of wear-resistant polyurethane elastomer, and its outer surface is coated with a Teflon low-friction coating.

[0016] Furthermore, a one-way air intake valve and a one-way air exhaust valve are fixedly embedded on the side wall of the elastic outer membrane; The conduit is fixedly installed at the output end of the one-way exhaust valve.

[0017] Furthermore, a filter screen is fixedly installed at the output end of the throttle valve.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) In this solution, when the locking bar is clamped by the clamping plate, the high-pressure gas generated by the compression of the air cavity in the flexible buffer pad is directly introduced into the bottom of the insertion hole through the air guide tube to form pneumatic damping. When a conventional spring is subjected to a huge impact force amplified by the lever effect at the end of the ultra-long locking bar, it will be rigidly locked instantly, lose its buffering effect, and thus cause scratches. However, the "pneumatic damping" of this application has nonlinear variable stiffness characteristics. As the compression increases, the air pressure resistance increases exponentially, which can smoothly absorb heavy-load impacts and maintain a stable assembly gap. When faced with deformation of the ultra-long locking bar or heavy-load impacts, the gas flow and the elastic element can smoothly absorb the assembly vibration, adaptively maintain a stable assembly gap, drive the end ball to stably abut against the container surface, and force the ultra-long locking bar to maintain a reasonable assembly gap with the container during the alignment and adjustment of the spatial posture, so as to avoid the locking bar from deflecting and causing a hard impact with the container, thereby protecting the anti-corrosion coating from scratches.

[0019] (2) The air jacket of the double-layer sealed elastic bellows is used as the air source, and the airflow is controlled in one direction by a one-way inlet and outlet valve. When the slider moves towards each other to clamp the locking rod, the bellows is compressed and the gas in the jacket is discharged through the guide cavity to locally blow and remove dust from the surface of the locking rod. After being guided by the diversion guide vane, the locking rod mating surface is locally pre-blown and dusted. When the slider resets and opens and the cavity volume expands, the exhaust passage is locked by the one-way valve and clean air is introduced from the outside, cutting off the passage for external paint residue and dust to be sucked back into the precision transmission cavity.

[0020] (3) A support rod is hinged to the side of the mounting plate away from the slot. After the support rod is unfolded, it can share the overturning moment generated by the locking rod on the mounting plate in the cantilever state. At the same time, in conjunction with the throttle valve to limit the exhaust rate, the air pressure in the socket is released smoothly, so that the locking rod can approach and align with the container in a stable posture. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a cross-sectional view of the base of the present invention; Figure 3 This is a cross-sectional view of the mounting plate of the present invention; Figure 4 For the present invention Figure 3 Enlarged structural diagram at point A; Figure 5 This is a cross-sectional view of the metal bellows and the elastic bellows of the present invention. Figure 6 This is a cross-sectional view of the card plate of the present invention; Figure 7 This is a schematic diagram of the combined structure of the base and the dovetail groove of the present invention.

[0022] Explanation of the labels in the diagram: 1. Base; 101. Casters; 2. Dovetail groove; 3. Support block; 4. Mounting plate; 5. Clamping plate; 6. Insertion hole; 7. Top rod; 8. Elastic element; 9. Ball bearing; 10. Flexible buffer pad; 11. Air chamber; 12. Through hole; 13. Flexible air guide tube; 14. Throttling valve; 15. Bracket; 16. Two-way threaded rod; 17. Slider; 18. Elastic bellows; 1801. Dustproof inner membrane; 1802. Elastic outer membrane; 1803. Air jacket cavity; 19. Metal bellows; 20. Flow guide cavity; 21. Exhaust groove; 22. Conduit; 23. Diverter guide vane; 24. Support rod; 25. Filter screen; 26. One-way intake valve; 27. One-way exhaust valve; 28. Guide rod. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0024] Example 1: Please see Figures 1 to 7 A container locking bar assembly assembly equipment includes a base 1, and a caster wheel 101 is provided on the lower surface of the base 1; The upper surface of the base 1 is provided with a dovetail groove 2 extending in the horizontal direction. A support block 3 adapted to the dovetail groove 2 is slidably installed in the dovetail groove 2. An installation plate 4 is vertically fixed on the upper surface of the support block 3, and the length of the installation plate 4 is 1-1.5 meters. A slot is provided on one side of the mounting plate 4. Two slot plates 5 are slidably installed in the slot along the horizontal direction. The adjacent sides of the two slot plates 5 are provided with mutually cooperating arc surfaces. The mounting plate 4 is provided with a drive mechanism to drive the two slot plates 5 to move relative to each other or away from each other. Multiple insertion holes 6 are provided on the surface of the mounting plate 4 on the same side as the card slot, and the multiple insertion holes 6 are symmetrically distributed on both sides of the card slot; A top rod 7 is slidably inserted into the socket 6 to roll in contact with the container surface to guide the axial alignment of the locking rod. An elastic element 8 is installed between the top rod 7 and the inner bottom wall of the socket 6. A ball bearing 9 is movably embedded at the end of the top rod 7 away from the socket 6. Mounting grooves are provided on the curved surface of the clamping plate 5. A flexible buffer pad 10 is detachably laid in each mounting groove. Multiple air chambers 11 are equidistantly arranged in the vertical direction inside the flexible buffer pad 10. The flexible buffer pad 10 is made of wear-resistant polyurethane elastomer and its outer surface is coated with a Teflon low-friction coating. By utilizing the high resilience and wear-resistant base of polyurethane elastomer and the low-friction properties of Teflon, frictional resistance is reduced during clamping, thereby ensuring clamping stability while avoiding scratching and wear on the anti-corrosion coating on the surface of the locking rod during clamping deformation. Through holes 12 are provided on the flexible buffer pad 10 between two adjacent air chambers 11, and the two ends of the through holes 12 are respectively connected to the two adjacent air chambers 11. Each socket 6 has a flexible air guide tube 13 connected to its side wall. The other end of the flexible air guide tube 13 passes through the corresponding card plate 5 and is connected to at least one air cavity 11 in the corresponding flexible buffer pad 10, so that the air cavity 11 in the flexible buffer pad 10 is connected to the internal bottom space of the socket 6, so as to form a pneumatic damping buffer circuit between the socket 6 and the air cavity 11 when the locking rod is assembled and aligned under pressure. A throttle valve 14 connected to the outside is embedded on the side wall of the socket 6.

[0025] During assembly, the locking rod to be assembled is first positioned between two clamping plates 5. Then, the clamping plates 5 are moved by a drive mechanism, and the arc surface on the clamping plates 5 covers and clamps part of the locking rod. During the clamping process of the clamping plates 5 clamping the locking rod, the flexible buffer pad 10 is compressed and undergoes elastic deformation, thereby enhancing the clamping stability of the locking rod. At the same time, if the top rod 7 is subjected to reverse compression from the container surface during the alignment assembly, the air in the space at the bottom of the insertion hole 6 can flow back into the air chamber 11 through the flexible air guide tube 13 to form air pressure damping.

[0026] Subsequently, the base 1 is moved to the vicinity of the container to be assembled. Under the combined action of the mechanical elasticity of the elastic element 8 and the flow air damping formed by the flexible air guide tube 13 and the air chamber 11, the ball bearing 9 can gently and stably conform to the surface of the container, achieving smooth and flexible sliding guidance assembly. At this time, a stable gap is formed and maintained between the locking bar to be assembled and the container surface, thereby avoiding direct impact and friction wear between the locking bar surface and the container surface during the adjustment of the locking bar position, realizing structural protection of the container surface, and eliminating the coating scratch rework rate and subsequent serious corrosion claims caused by locking bar misalignment. At the same time, the throttle valve 14 is opened to limit the exhaust rate, allowing the socket 6 to slowly release pressure, thereby ensuring that the locking bar can stably approach the container.

[0027] When the work is completed, after releasing the clamp on the locking rod, the throttle valve 14 is also opened. At this time, the air chamber 11 on the reset flexible buffer pad 10 is drawn in from the outside through the throttle valve 14 to reset, preparing for the next work.

[0028] like Figure 2 , Figure 3 As shown, the drive mechanism includes a bracket 15 fixedly mounted on the upper surface of the mounting plate 4. A bidirectional threaded rod 16 is rotatably inserted into the bracket 15. Two sliders 17, which are respectively fixed to the corresponding clamping plates 5, are threadedly connected to the bidirectional threaded rod 16. An elastic bellows 18 is connected between the two sliders 17, and metal bellows 19 are connected between the two ends of the bidirectional threaded rod 16 and the side wall of the corresponding slider 17. Both the elastic bellows 18 and the metal bellows 19 are sleeved on the outside of the bidirectional threaded rod 16 to seal the threaded joint between the bidirectional threaded rod 16 and the slider 17. The metal bellows 19 is used to flexibly expand and contract when the slider 17 reciprocates to prevent external impurities from entering the end transmission gap of the bidirectional threaded rod 16.

[0029] During operation, when the bidirectional threaded rod 16 rotates, the clamping plate 5 is slidably installed in the groove of the mounting plate 4. The inner wall of the groove is used to circumferentially limit the clamping plate 5, which is fixed to the slider 17, to prevent rotation. This causes the two sliders 17 to move closer or further apart under the action of the threaded transmission.

[0030] When the two sliders 17 approach each other, the elastic bellows 18 is compressed; when the two sliders 17 move away from each other, the elastic bellows 18 is stretched.

[0031] In addition, the elastic bellows 18 and metal bellows 19 sleeved on the outside can effectively isolate the threaded joint between the bidirectional threaded rod 16 and the slider 17 from the external environment, preventing solid impurities from the construction site from entering the thread gap, thereby ensuring that the slider 17 moves smoothly and reliably.

[0032] like Figure 5 , Figure 6 As shown, a flow guide cavity 20 is provided inside the card plate 5, and an exhaust groove 21 communicating with the outside is provided on the side wall of the flow guide cavity 20. The exhaust groove 21 and the mounting groove are located on the same side wall of the card plate 5, and an air supply mechanism for supplying air to the flow guide cavity 20 is provided on the mounting plate 4.

[0033] The exhaust groove 21 is constructed independently of the periphery of the mounting groove to provide an unobstructed fluid channel for the gas discharged from the guide cavity 20 when the flexible buffer pad 10 is squeezed and deformed, so that the gas is accurately focused and sprayed onto the surface of the locking rod to be fixed.

[0034] The elastic bellows 18 has a double-layer sealing structure, which includes a dustproof inner membrane 1801 sleeved on the outside of the bidirectional threaded rod 16, and an elastic outer membrane 1802 sleeved on the outside of the dustproof inner membrane 1801. An independent air interlayer cavity 1803 is formed between the dustproof inner membrane 1801 and the elastic outer membrane 1802. The air supply mechanism uses the air interlayer cavity 1803 as the air source, and the air supply mechanism includes a conduit 22 disposed on the side wall of the elastic outer membrane 1802, the other end of the conduit 22 extending into the guide cavity 20. As the two sliders 17 approach each other to clamp the locking rod, the two sliders 17 simultaneously compress the elastic outer membrane 1802, reducing the volume of the air interlayer cavity 1803. This drives the clean gas within to be forced into the guide cavity 20 via the conduit 22, and finally sprayed directionally onto the surface of the locking rod to be fixed through the exhaust groove 21. This is done to blow away solid particulate impurities from the surface of the locking rod before the clamping plate 5 fully contacts the locking rod, thereby preventing impurities from scratching the anti-corrosion coating on the surface of the locking rod during clamping.

[0035] like Figure 6 As shown, multiple diversion guide vanes 23 are fixedly and alternately arranged inside the exhaust groove 21 along the direction of airflow ejection. The diversion guide vanes 23 are inclined to convert the high-speed airflow passing through the exhaust groove 21 into an circumferential airflow distributed along the outer wall surface of the locking rod to be fixed, so as to perform multi-angle blowing and dust removal on the contact surface of the locking rod.

[0036] like Figure 1 As shown, a support rod 24 is hinged to the side wall of the mounting plate 4 away from the slot to help counteract the overturning moment. During assembly, the support rod 24 opens outward and abuts against the external support surface, forming a triangular stable support system for the mounting plate 4 together with the base 1. This system is used to share the overturning moment applied to the mounting plate 4 during the clamping and positioning of the locking rod, thereby improving the structural stiffness and stability of the mounting plate 4 under cantilever load conditions.

[0037] like Figure 5 As shown, a one-way air intake valve 26 and a one-way air exhaust valve 27 are fixedly embedded on the side wall of the elastic outer membrane 1802. The conduit 22 is fixedly installed at the output end of the one-way exhaust valve 27. When the two sliders 17 move away from each other and the elastic outer membrane 1802 is reset and expanded, the internal air pressure of the elastic outer membrane 1802 decreases, the one-way exhaust valve 27 is closed under pressure to prevent external gas from being drawn back from the exhaust groove 21, and the one-way air inlet valve 26 is opened to replenish the air jacket cavity 1803 with clean air from the outside.

[0038] like Figure 4 As shown, a filter screen 25 is fixedly installed at the output end of the throttle valve 14; when the throttle valve 14 is opened to slowly depressurize the socket 6, the throttle valve 14 is used to limit the exhaust rate so that the locking bar can smoothly approach the container. When the flexible buffer pad 10 resets and expands and draws air inward through the throttle valve 14, the filter screen 25 on the throttle valve 14 is used to filter solid dust impurities in the outside air to prevent impurities from entering the socket 6 and the interior of the flexible air duct 13.

[0039] Guide rods 28 are slidably inserted on both sliders 17, and the two ends of the guide rods 28 are fixedly connected to the bracket 15, which further improves the limiting effect on the sliders 17 and prevents the sliders from rotating.

[0040] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and its improved concepts, should be covered within the scope of protection of the present invention.

Claims

1. A container locking bar assembly assembly equipment, comprising a base (1), wherein the lower surface of the base (1) is provided with casters (101). Its features are: The upper surface of the base (1) is provided with a dovetail groove (2) extending in the horizontal direction, and a support block (3) is slidably installed in the dovetail groove (2). An installation plate (4) is vertically installed on the upper surface of the support block (3). The mounting plate (4) has a slot on one side surface, and two plates (5) are slidably installed in the slot along the horizontal direction. The adjacent sides of the two plates (5) are provided with mutually cooperating arc surfaces, and the mounting plate (4) is provided with a driving mechanism to drive the two plates (5) to move. The mounting plate (4) has multiple insertion holes (6) on the same side of the slot, and the multiple insertion holes (6) are symmetrically distributed on both sides of the slot; A top rod (7) is slidably inserted into the socket (6) for rolling contact with the container surface to guide the axial alignment of the locking rod. An elastic element (8) is installed between the top rod (7) and the inner bottom wall of the socket (6). A ball bearing (9) is movably embedded at the end of the top rod (7) away from the socket (6). The card plate (5) has an installation groove on its arc surface. Each installation groove is detachably laid with a flexible buffer pad (10). The flexible buffer pad (10) is made of wear-resistant polyurethane elastomer. Multiple air chambers (11) are equidistantly arranged in the vertical direction inside the flexible buffer pad (10). The flexible buffer pad (10) has through holes (12) between two adjacent air chambers (11), and the two ends of the through holes (12) are respectively connected to the two adjacent air chambers (11); Each of the sockets (6) has a flexible air guide tube (13) connected to its side wall. The other end of the flexible air guide tube (13) passes through the corresponding card plate (5) and is connected to at least one air chamber (11) in the corresponding flexible buffer pad (10). A throttle valve (14) connected to the outside is embedded in the side wall of the socket (6). A filter screen (25) is fixedly installed at the output end of the throttle valve (14).

2. The container locking bar assembly assembly equipment according to claim 1, characterized in that: The drive mechanism includes a bracket (15) fixedly installed on the upper surface of the mounting plate (4), and a bidirectional threaded rod (16) is rotatably inserted on the bracket (15). Two sliders (17) are threadedly connected to the bidirectional threaded rod (16) and respectively fixed to the corresponding card plate (5). An elastic bellows (18) is connected between the two sliders (17), and metal bellows (19) are connected between the two ends of the bidirectional threaded rod (16) and the side wall of the corresponding slider (17); the elastic bellows (18) and the metal bellows (19) are both sleeved on the outside of the bidirectional threaded rod (16).

3. The container locking bar assembly assembly equipment according to claim 2, characterized in that: The card plate (5) has a flow guide cavity (20) inside. The side wall of the flow guide cavity (20) has an exhaust groove (21) that communicates with the outside. The exhaust groove (21) and the mounting groove are located on the same side wall of the card plate (5). The mounting plate (4) is provided with an air supply mechanism for supplying air to the flow guide cavity (20).

4. The container locking bar assembly assembly equipment according to claim 3, characterized in that: The elastic bellows (18) is a double-layer sealing structure, which includes a dustproof inner membrane (1801) sleeved on the outside of the bidirectional threaded rod (16), and an elastic outer membrane (1802) sleeved on the outside of the dustproof inner membrane (1801). An independent air interlayer cavity (1803) is formed between the dustproof inner membrane (1801) and the elastic outer membrane (1802). The air supply mechanism uses an air-jacketed cavity (1803) as an air source, and the air supply mechanism includes a conduit (22) disposed on the side wall of the elastic outer membrane (1802), the other end of which extends into the flow guide cavity (20).

5. The container locking bar assembly assembly equipment according to claim 4, characterized in that: The exhaust groove (21) is constructed independently of the periphery of the mounting groove to provide an unobstructed fluid channel for the gas discharged from the guide cavity (20) when the flexible buffer pad (10) is squeezed and deformed.

6. The container locking bar assembly assembly equipment according to claim 5, characterized in that: The interior of the exhaust groove (21) is provided with multiple diversion guide vanes (23) arranged alternately along the direction of airflow ejection, and the diversion guide vanes (23) are arranged at an angle.

7. The container locking bar assembly assembly equipment according to claim 6, characterized in that: The mounting plate (4) has a support rod (24) hinged to the side wall opposite to the slot to help counteract the overturning moment.

8. The container locking bar assembly assembly equipment according to claim 7, characterized in that: The outer surface of the flexible buffer pad (10) is coated with a Teflon low-friction coating.

9. A container locking bar assembly assembly equipment according to claim 4, characterized in that: One-way air intake valve (26) and one-way air exhaust valve (27) are fixedly embedded on the side wall of the elastic outer membrane (1802). The conduit (22) is fixedly installed at the output end of the one-way exhaust valve (27).

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