An emergency release platform

Abstract

The application discloses an emergency release platform, which comprises a mounting frame, a sliding assembly and a release platform, wherein the release platform is slidably connected with the mounting frame through the sliding assembly, the mounting frame is internally provided with locking assemblies, any two transversely adjacent locking assemblies are hingedly connected through a synchronous rod, the synchronous rod is connected with a driving device, the locking assembly comprises a fixed seat, a first transmission member and a second transmission member which are rotationally connected with the fixed seat, a through hole is formed on the coincident part of the first transmission member, the second transmission member and the synchronous rod, a pin shaft is arranged in the through hole, the pin shaft is arranged to enable the first transmission member, the second transmission member and the synchronous rod to rotate around the pin shaft, and a locking piece is connected with one end of the second transmission member.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of emergency platform, and in particular to an emergency release platform. BACKGROUND

[0002] When a fire occurs during the transportation of flammable and explosive goods, the emergency platform needs to reduce the risk of burning and explosion by means of immediate fire extinguishing, rapid cooling and transferring dangerous goods to a designated safe area. However, the current emergency platform has two key defects: first, the safety locking mechanism needs to be unlocked manually multiple times, which is time-consuming and redundant; second, the emergency response mechanism is lagging behind and cannot achieve rapid control in the early stage of the danger. SUMMARY

[0003] In view of the above-mentioned deficiencies of the current emergency release platform, the present application can achieve one-key unlocking and rapid risk elimination.

[0004] To achieve the above-mentioned purpose, the embodiments of the present application adopt the following technical solutions:

[0005] An emergency release platform, comprising a mounting frame, a sliding assembly and a release platform, the release platform is slidingly connected with the mounting frame through the sliding assembly, characterized in that the mounting frame is provided with a locking assembly, any two transversely adjacent locking assemblies are hingedly connected through a synchronous rod, the synchronous rod is connected with a driving device, the locking assembly comprises a fixed seat, a first transmission member and a second transmission member rotatably connected with the fixed seat, a through hole is provided on the coincident part of the first transmission member, the second transmission member and the synchronous rod, a pin shaft is arranged in the through hole, the pin shaft allows the first transmission member, the second transmission member and the synchronous rod to rotate around its axis, one end of the second transmission member is connected with a locking piece, the second transmission member and the first transmission member are driven by the synchronous rod to move towards each other, so that the locking piece moves up and down to realize the sliding of the release platform out of the mounting frame.

[0006] According to an aspect of the present application, the mounting frame is connected with a sliding groove structure, the sliding assembly comprises a plurality of sliding rods arranged on the release platform, and the lower end of each sliding rod is provided with a pulley matched with the sliding groove structure.

[0007] According to an aspect of the present application, the sliding groove structure is arranged obliquely.

[0008] According to an aspect of the present application, the sliding rods are arranged in a ladder shape.

[0009] According to an aspect of the present application, the synchronous rod is a straight rod or a curved rod.

[0010] According to an aspect of the present application, the curved rod comprises a left curved rod, a right curved rod and a connecting rod, the left curved rod is connected with the right curved rod through the connecting rod, and the curved openings of the left curved rod and the right curved rod are arranged upward.

[0011] According to an aspect of the present application, the mounting rack is provided with a first limiting member or a second limiting member.

[0012] According to an aspect of the present application, the second limiting member comprises two limiting support plates arranged on the same side inside the mounting rack, and a gap for the synchronous rod to pass through is formed between the two limiting support plates.

[0013] According to an aspect of the present application, the first transmission member comprises two oppositely arranged first transmission plates, the second transmission link comprises a moving member arranged between the two first transmission plates, the second transmission member comprises two oppositely arranged second transmission plates, and the synchronous rod is arranged between the two second transmission plates.

[0014] According to an aspect of the present application, the locking member comprises a locking portion, a limiting portion and a transmission portion connected in sequence from top to bottom.

[0015] The present application has the following advantages: the locking assembly is unlocked synchronously by the synchronous rod, and can be unlocked by one key, thereby reducing the personnel processing time and improving the personnel safety; after being unlocked, the release platform directly slides to the designated position through the inclined setting of the sliding groove structure through the sliding assembly, thereby eliminating the manual processing; the locking is firm and the structure is stable through the first limiting member and the second limiting member. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0017] Figure 1 is a schematic view of the present application;

[0018] Figure 2 is a schematic view of the sliding assembly of the present application;

[0019] Figure 3 is a schematic view of the position of the first limiting member in the mounting rack of the present application;

[0020] Figure 4 is a top view of the second limiting member of the present application;

[0021] Figure 5 is a schematic view of the structure of the locking member of the present application;

[0022] Figure 6 is a sectional view of the mounting rack of the present application;

[0023] Figure 7A schematic view of the first synchronizing rod according to the present application;

[0024] Figure 8 A schematic view of the second synchronizing rod according to the present application;

[0025] Figure 9 A schematic view of the embodiment 3 according to the present application;

[0026] Figure 10 A schematic view of the spraying pipe according to the present application;

[0027] Figure 11 A schematic view of the rotation locking device according to the present application.

[0028] 1, mounting frame; 11, crossbeam; 12, sliding groove structure; 13, support column; 14, fixed seat; 2, first transmission member; 21, first transmission plate; 22, first limiting member; 23, second limiting member; 3, second transmission member; 31, second transmission plate; 4, pin shaft; 5, locking member; 51, locking part; 511, gasket; 52, limiting part; 53, transmission part; 531, limiting block; 6, rotation locking device; 60, spraying pipe; 61, pressing plate; 62, connecting plate; 63, pivoting member; 65, locking member; 66, counterweight; 68, protective cover; 7, driving device; 8, sliding rod; 9, synchronizing rod; 91, first synchronizing rod; 92, second synchronizing rod; 10, release platform. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work are within the protection scope of the present application.

[0030] Embodiment 1:

[0031] As Figures 1 to 6As shown, an emergency release platform comprises a mounting frame 1, a sliding assembly and a release platform 10, the release platform 10 is slidably connected with the mounting frame 1 through the sliding assembly, the mounting frame 1 is provided with a locking assembly, any two transversely adjacent locking assemblies are hingedly connected through a synchronous rod 9, the synchronous rod 9 is connected with a driving device 7, the locking assembly comprises a fixed seat 14, a first transmission member 2 and a second transmission member 3 which are rotatably connected with the fixed seat 14, a through hole is formed on the coincident part of the first transmission member 2, the second transmission member 3 and the synchronous rod 9, a pin shaft 4 is arranged in the through hole, the pin shaft 4 is arranged to enable the first transmission member 2, the second transmission member 3 and the synchronous rod 9 to rotate around the pin shaft 4, one end of the second transmission member 3 is connected with a locking member 5, the second transmission member 3 and the first transmission member 2 are driven to move close to each other through the synchronous rod 9, so that the locking member 5 moves up and down to realize the sliding of the release platform 10 out of the mounting frame 1. The second transmission member 3 and the first transmission member 2 in each mounting frame 1 are driven by the rightward force of the synchronous rod 9, so that the locking member 5 moves downward to realize the unlocking of the release platform 10, and the release platform 10 slides out through the sliding assembly.

[0032] The adjacent mounting frames 1 are connected through a cross beam 11 in a first direction and connected through a sliding groove structure 12 in a second direction.

[0033] The bottom end of the mounting frame 1 is provided with a supporting column 13.

[0034] The existing flammable and explosive goods transported to foreign countries need to meet safety and timeliness, when the flammable and explosive goods are on fire, they need to be handled in time, the existing emergency platform needs to unlock the locks of the flammable and explosive goods fixed in multiple places in turn, it is difficult to handle after unlocking, and it is impossible to realize the timely exclusion of the flammable and explosive goods from danger, the present application can drive all locking assemblies to complete unlocking through the synchronous rod 9, so that the release platform 10 after unlocking slides out of the sliding groove structure 12 through the sliding assembly and slides to a specified position (such as discharged to the sea or a safe handling place), there are two great benefits, first, one-key unlocking can reduce the handling time of personnel and improve the safety of personnel; second, after unlocking, the release platform 10 directly slides to the specified position through the sliding assembly through the inclined setting of the sliding groove structure 12, without manual handling. In addition, it can also be connected with a control system to remotely monitor the safety status of the release platform 10 and remotely control the release platform 10, so that the release platform 10 after unlocking is released to the specified position, and the whole process can be operated without personnel.

[0035] The mounting frame 1 is provided with a first limiting member 22 or a second limiting member 23. The first limiting member 22 is a limiting support plate arranged in the middle of the inner side wall of the mounting frame 1, and the second limiting member 23 comprises two limiting support plates arranged on the same side in the mounting frame 1, and a gap for the synchronous rod 9 to enter and exit is formed between the two limiting support plates. When the locking member 5 is under pressure, the first limiting member 22 and the second limiting member 23 provide a supporting effect, so that the locking assembly is firmly locked.

[0036] In actual application, the inner side of the mounting frame 1 is provided with a sliding groove structure 12, and the sliding assembly includes a plurality of sliding rods 8 arranged on the release platform 10, and the lower end of each sliding rod 8 is provided with a pulley matched with the sliding groove structure 12.

[0037] In actual application, the sliding groove structure 12 is arranged in an inclined manner. This facilitates the release platform 10 to slide out through the sliding groove structure 12 after being unlocked.

[0038] In use, the synchronous rod 9 is driven by the driving device 7, so that the first transmission member 2 and the second transmission member 3 are close to each other, the locking member 5 is driven to move downward to switch the locking member 5 from the locked state to the unlocked state, and the release platform 10 slides out along the inclined sliding groove structure 12 to the designated position.

[0039] In actual application, the sliding rods 8 are arranged in a stepped manner. The different heights of the sliding rods 8 make the upper end of the release platform 10 arranged in a horizontal manner, which is beneficial for stably placing goods.

[0040] In actual application, the synchronous rod 9 is a straight rod or a curved rod. The straight rod or the curved rod can be used according to different situations.

[0041] In actual application, the first limiting member 22 is a limiting plate arranged on the inner side wall of the mounting frame 1.

[0042] In actual application, the second limiting member 23 includes two limiting support plates arranged on the same side of the inner part of the mounting frame 1, and the limiting support plates are used for limiting the second transmission member 3.

[0043] In actual application, a gap is arranged between the two limiting support plates for the synchronous rod to pass through.

[0044] In actual application, the locking member 5 includes a locking portion 51, a limiting portion 52 and a transmission portion 53 connected in sequence from top to bottom.

[0045] In actual application, the diameter of the limiting portion 52 is greater than the diameter of the locking portion 51 or the transmission portion 53. The limiting portion 52 is used for limiting to prevent the locking member 5 from exceeding the preset activity range and causing wear.

[0046] In actual application, a gasket 511 is arranged on the locking portion 51. The gasket 511 reduces wear and prolongs the service life of the product.

[0047] In actual application, a limiting block 531 is arranged between the transmission portion 53 and the mounting frame 1.

[0048] In actual application, the first transmission member 2 includes two first transmission plates 21 arranged oppositely, and the second transmission member 3 is arranged between the two first transmission plates 21.

[0049] In practical application, the second transmission member 3 comprises two oppositely arranged second transmission plates 31, and the synchronous rod is arranged between the two second transmission plates 31.

[0050] In practical application, the driving device 7 is an oil cylinder. The synchronous rod 9 can be smoothly driven by the oil cylinder.

[0051] The effective effects of the present application are as follows: the synchronous rod 9 is used to synchronize the unlocking of the locking assembly, so that the platform can be unlocked by one key, the personnel processing time is reduced, and the personnel safety is improved; after unlocking, the platform 10 is directly slid to the designated position through the inclined arrangement of the sliding groove structure 12 through the sliding assembly, so that manual processing is avoided; the first limiting member 22 and the second limiting member 23 are used to make the locking firm and stable, and the structure is stable.

[0052] Embodiment 2:

[0053] As shown in Figures 1 to 8 , an emergency release platform comprises a mounting frame 1, a sliding assembly and a release platform 10, the release platform 10 is slidably connected with the mounting frame 1 through the sliding assembly, the mounting frame 1 is provided with a locking assembly, any two transversely adjacent locking assemblies are hingedly connected through a synchronous rod 9, the synchronous rod 9 is connected with a driving device 7, the locking assembly comprises a fixed seat 14, a first transmission member 2 and a second transmission member 3 which are rotatably connected with the fixed seat 14, a through hole is arranged on the overlapping part of the first transmission member 2, the second transmission member 3 and the synchronous rod, a pin shaft 4 is arranged in the through hole, the pin shaft 4 is arranged to enable the first transmission member 2, the second transmission member 3 and the synchronous rod 9 to rotate around the axial direction of the pin shaft 4, one end of the second transmission member 3 is connected with a locking member 5, the synchronous rod 9 comprises a first synchronous rod 91 and a second synchronous rod 92, the first synchronous rod 91 is a straight rod, and the second synchronous rod 92 is a curved rod, the curved rod comprises a left curved rod, a right curved rod and a connecting rod, the left curved rod is connected with the right curved rod through the connecting rod, and the curved openings of the left curved rod and the right curved rod are both arranged upwards. The curved rod can be applied to complex terrain with obstacles, and the upper space of the curved rod can prevent the synchronous rod 9 from hindering the movement of personnel.

[0054] The first synchronous rod 91 can be a straight rod or a curved rod, and the second synchronous rod 92 can be a straight rod or a curved rod. According to actual needs, a straight rod or a curved rod is selected, and the present embodiment is preferably applied in a warehouse.

[0055] As shown in Figure 7 , Figure 8 , the first synchronous rod 91 and the second synchronous rod 92 are respectively connected with a driving device 7. Preferably, the driving device 7 close to the first synchronous rod 91 is connected to the middle of the first synchronous rod 91. Preferably, the driving device 7 close to the second synchronous rod 92 is connected to the left curved rod or the right curved rod of the second synchronous rod 92.

[0056] A first stopper 22 is installed within the mounting frame 1, to the left of the first and second synchronization rods 91 and 92. A second stopper 23 is installed within the mounting frame 1, to the right of the first and second synchronization rods 91 and 92. The first stopper 22 is a support plate positioned in the middle of the inner sidewall of the mounting frame 1. The second stopper 23 comprises two support plates positioned on the same side of the mounting frame 1, creating a gap between the two support plates for the synchronization rod 9 to enter and exit. When the locking member 5 is under pressure, the first and second stoppers 22 and 23 provide support, ensuring a secure lock when the locking assembly is locked.

[0057] Example 3:

[0058] like Figures 1 to 9 As shown, an emergency release platform includes a mounting frame 1, a sliding assembly, and a release platform 10. The release platform 10 is slidably connected to the mounting frame 1 via the sliding assembly. The mounting frame 1 is provided with a locking assembly. Any laterally adjacent locking assemblies are hingedly connected via a synchronization rod 9, which is connected to a drive device 7. The locking assembly includes a fixed seat 14, a first transmission member 2, and a second transmission member 3 rotatably connected to the fixed seat 14. The overlapping portion of the first transmission member 2, the second transmission member 3, and the synchronization rod is provided with a through hole, through which a pin 4 is passed. The pin 4 enables the first transmission member 2, the second transmission member 3, and the synchronization rod 9 to rotate about its axis. A locking member 5 is connected to one end of the second transmission member 3. The mounting frame 1 is connected to a spray pipe 60 connected to a water source, and a rotation locking device 6 is provided between the spray pipe 60 and the mounting frame. Compared with Example 1, this embodiment achieves multi-level fire protection through the spray pipe 60. When a fire occurs in the cargo, the sprinkler pipe 60 sprays to alleviate a certain degree of danger and achieve the first level of fire protection. If the fire cannot be controlled, the drive device 7 drives the synchronization rod 9 to move to the right, and the first transmission member 2 and the second transmission member 3 approach each other, so that the locking member 5 moves downward to unlock the release platform. The release platform slides out to the sea through the sliding assembly. At the same time, by rotating the locking device 6, the sprinkler pipe 60 does not cause any obstruction to unloading during unloading.

[0059] like Figures 10 to 11 As shown, the rotation locking device 6 includes two pressing plates 61 and a connecting plate 62 arranged between the two pressing plates 61 . The connecting plate 62 is fixedly connected to the spray pipe 60 . The connecting plate 62 is connected to the two pressing plates 61 via a pivot member 63 .

[0060] The connecting plate 62 and the pressing plate 61 are provided with corresponding locking holes, and the locking holes are provided with a locking member 65. The locking member 65 can be a shaft, a pin, etc., preferably a pin. The locking member 65 is configured to allow the spray pipe 60 to rotate between 0° and 90° around its axis.

[0061] When the spraying pipe 60 is in the vertical state, the locking member 65 is pulled out of the locking hole to be unlocked, and the spraying pipe 60 is rotated to the horizontal position, so that the goods do not touch the spraying pipe 60 when the goods are unloaded; when the spraying pipe 60 is used normally, the spraying pipe 60 is rotated to the vertical state, and when the locking hole of the connecting plate 62 coincides with the locking hole of the pressing plate 61, the locking member 65 is inserted into the locking hole to be locked.

[0062] The connecting plate 62 is connected with the counterweight 66 at the lower end, and the counterweight 66 is used to adjust the gravity center to the pivot 63.

[0063] The spraying pipe 60 is sleeved with the protective cover 68. The protective cover 68 prevents the spraying pipe 60 from being damaged.

[0064] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present application, which should be covered by the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An emergency release platform comprising a mounting frame (1), a sliding assembly and a release platform (10), the release platform (10) being in sliding connection with the mounting frame (1) by means of the sliding assembly, characterized in that, The mounting rack (1) is internally provided with a locking assembly, any transversely adjacent locking assembly is hinged through a synchronous rod (9), the synchronous rod (9) is connected with a driving device (7), the locking assembly comprises a fixed seat (14), a first transmission member (2) and a second transmission member (3) rotatably connected with the fixed seat (14), a through hole is formed on the coincident part of the first transmission member (2), the second transmission member (3) and the synchronous rod (9), a pin shaft (4) is arranged in the through hole, the pin shaft (4) is arranged to allow the first transmission member (2), the second transmission member (3) and the synchronous rod (9) to rotate around the pin shaft (4), one end of the second transmission member (3) is connected with a locking member (5), the second transmission member (3) and the first transmission member (2) are driven to move towards each other through the synchronous rod (9), so that the locking member (5) moves up and down to release the platform (10) from the mounting rack (1); The mounting rack (1) is connected with a sliding groove structure (12), the sliding assembly comprises a plurality of sliding rods (8) arranged on the release platform (10), the lower end of the sliding rod (8) is provided with a pulley matched with the sliding groove structure (12); The sliding groove structure (12) is arranged obliquely; The sliding rods (8) are arranged in a ladder shape; The synchronous rod (9) comprises a first synchronous rod (91) and a second synchronous rod (92); The second synchronous rod (92) comprises a left curved rod, a right curved rod and a connecting rod, the left curved rod is connected with the right curved rod through the connecting rod, and the curved openings of the left curved rod and the right curved rod are arranged upwards.

2. The emergency release platform of claim 1, wherein, The mounting rack (1) is internally provided with a first limiting member (22) or a second limiting member (23).

3. The emergency release platform of claim 2, wherein, The second limiting member (23) comprises two limiting support plates arranged on the same side of the mounting rack (1), and a gap for the synchronous rod (9) to enter and exit is formed between the two limiting support plates.

4. The emergency release platform according to any one of claims 1 to 3, characterized in that The locking member (5) comprises a locking portion (51), a limiting portion (52) and a transmission portion (53) connected in sequence from top to bottom.

5. The emergency release platform of claim 4, wherein, The transmission portion (53) comprises a first transmission member (2) and a second transmission member (3), the first transmission member (2) comprises two oppositely arranged first transmission plates (21), the second transmission member (3) is arranged between the two first transmission plates (21), the second transmission member (3) comprises two oppositely arranged second transmission plates (31), and the synchronous rod (9) is arranged between the two second transmission plates (31).

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