Safety and fast lifesaving device for high-rise buildings

Abstract

The application provides a safe and fast lifesaving device for high-rise buildings, which comprises a box body and at least one of three steel slides, each slide is provided with a slide plate connected with the box body, the box body is a structure capable of being assembled and disassembled, a plurality of partitions are arranged in the box body, a steel wire rope roller device is arranged in each space, a gear ring and a disc brake device are arranged on the right side of each roller, the gear ring is engaged with a speed reducer motor, the lifesaving device adopts a combination of electric remote control and automatic control structure, one end of a yoke of each speed reducer motor is connected with an electric clutch long rod, and the other end is connected with an electric clutch device on the left side of a transmission, a main shaft and a secondary shaft are arranged on the left side of the transmission, a brake shaft, a brake holding group, a centrifugal block brake group, a manual clutch and a camshaft are arranged in the right side space, the work of the brake holding group and the disc brake device is controlled by the rotation of the camshaft, and when the weight of a lifesaving user is too heavy, the descending speed can be effectively slowed down through a plurality of sets of centrifugal speed reduction devices with different structures, sizes and types, so as to ensure the safety of the lifesaving personnel.

Description

Technical Field

[0001] This invention relates to a high-rise building safety and rapid rescue device, and more particularly to a high-rise building safety and rapid rescue device with three styles of steel slides, offering multiple options, allowing the device to be placed in a central position, and also allowing for multiple sets of braking mechanisms and their combinations, enabling at least three people to use the device simultaneously. Background Technology

[0002] Currently, there are two main types of conventional lifesaving devices: one type involves pre-installing a hanging ring above an indoor window. When using the device, it is hung on the ring. The device has two safety ropes, each with a loop. When a person uses it, they put the loop over their head and across their chest, then use their arms to hold the loop down. One person goes down, and the other safety rope comes up, repeating the process. This method and device is too simplistic and only suitable for buildings of a few stories. In high-rise buildings, this simple lifesaving device is completely unsuitable for safe rescue and may cause various other injuries. Therefore, it is impractical in real life.

[0003] Another conventional rescue device features a descent speed controller with several settings for different weights. Each person seeking rescue moves the controller to the desired setting based on their weight, then attaches themselves to a nylon harness and descends using their own gravity. The problem with this device is that in an emergency, not everyone can accurately estimate their weight and precisely move the controller, especially the elderly, women, and children. Therefore, similar accidents as those mentioned above can still occur. Furthermore, the use of a nylon harness as the descent rope also presents safety risks. Most high-altitude rescues occur during fires, and the high temperatures of a fire can easily soften or even burn through the nylon harness, leading to more serious disasters. Therefore, this type of rescue device is impractical in real-life situations.

[0004] Conventional devices, such as the multi-person rappelling device for high-rise buildings (publication number CN102139142A), include a steel wire rope anti-wear bracket, a complex integrated structure, and are often fixed to the outer edge of windows in high-rise buildings, affecting the use of space inside and outside the walls at the window location. Secondly, windows on different floors of high-rise buildings are generally vertically distributed in space. In the event of a fire, vertically distributed and stacked rappelling devices are prone to collisions, affecting the safety of the rappelling. Furthermore, the aforementioned multi-person rappelling device for high-rise buildings, due to its two-stage transmission structure with a pure multi-stage sprocket structure, is prone to vibration in single-stage, large-center-distance structures, resulting in a need to enhance the stability of the rappelling device during use to ensure safety during rappelling and use. Moreover, existing safety and rescue equipment mostly uses hydraulic brakes for control. Hydraulic brakes require regular checks of the brake fluid status and timely replacement, and attention must also be paid to oil leaks in the hydraulic lines. Furthermore, hydraulic brakes are relatively complex to maintain and are susceptible to environmental damage in dangerous conditions such as fires, making them difficult to operate properly and prone to malfunction or failure, thus compromising safety. Additionally, existing rescue equipment struggles to quickly and appropriately adjust its rotation speed when used on excessively heavy individuals, resulting in excessively rapid descent and potentially dangerous situations.

[0005] Therefore, there is an urgent need for a high-rise building safety and rapid rescue device to solve the problems of current high-rise building safety and rapid rescue devices occupying too much window space, being difficult to flexibly stagger vertically during use, and having low stability during rapid descent. Summary of the Invention

[0006] The main objective of this invention is to overcome the shortcomings of existing life-saving devices and provide a new high-rise building safety and rapid life-saving device. This addresses the problems of current high-rise building safety and life-saving devices occupying fixed window positions, being difficult to adapt to multiple users of different weights to achieve simultaneous rapid and safe life-saving and rapid transfer of valuables, and having poor safety.

[0007] The present invention provides a high-rise building safety and rapid rescue device, which is implemented using the following technical solution.

[0008] This invention provides a high-rise building safety and rapid rescue device, comprising: a housing, a steel slide rail, and a braking mechanism; the housing is divided into multiple sets of roller spaces and a gearbox space by multiple intermediate partitions, with a main shaft passing through the intermediate partitions between the roller spaces; each set of roller spaces contains a wire rope roller device connected to the braking mechanism, and the wire rope roller device has a gear ring connected to the braking mechanism, with the rotation center of the wire rope roller device fixed to the main shaft; a gearbox is also provided in the roller space, with one end of the main shaft connected to one side of the gearbox and the other end connected to a hand crank, the other side of the gearbox fixed to the intermediate partition; a secondary shaft and an electric clutch device are respectively provided on the opposite side of the gearbox away from the main shaft; the intermediate partition adjacent to the secondary shaft has a secondary transmission structure on the side facing the gearbox, with the secondary shaft sprocket of the secondary shaft and the transmission sprocket of the secondary transmission structure connected by chain drive; the electric clutch device has an electric clutch lever, which is connected to the brake mechanism. The structure is connected; wherein, the braking mechanism includes: a disc brake disc located next to the gear ring, a motor-type geared motor located opposite to the gear ring, and a disc brake device fixed to the lower part of the side plate of the housing; the gear on the output end of each motor-type geared motor meshes with the corresponding gear ring, and the shift forks on the output ends of multiple motor-type geared motors are respectively connected to the corresponding electric clutch point on one end of the electric clutch rod, and the other end of the electric clutch rod is connected to the electric clutch device on the left side of the transmission; the roller centrifugal block braking assembly includes: an outer shell structure and a centrifugal block inner disc; the outer shell structure and the centrifugal block inner disc are arranged opposite to each other, the outer shell structure is respectively located on both sides of the middle partition, and the rotation center of the centrifugal block inner disc is fixed to the through main shaft through the spacer and the locking nut; the steel slide includes: a steel slide frame arranged transversely along the wall, the steel slide frame is provided with a first fixing hole fixed to the wall; a steel slide plate, the steel slide plate is provided with a pulley structure, a slide plate fixing assembly and a second fixing hole fixed to the housing (1).

[0009] In some other embodiments of the present invention, the steel slide is a rectangular frame structure; the first fixing hole is a rectangular frame fixing hole, and the rectangular frame structure has rectangular frame fixing holes at both ends in the horizontal direction; the second fixing hole is a handle fixing hole; the steel slide plate is a K-shaped handle structure that is vertically sleeved on the rectangular frame structure, and the middle part of the K-shaped handle structure has a handle fixing hole for fixing the side plate of the box (1). The upper end of the K-shaped handle structure is slidably connected to the upper end of the rectangular frame structure through a pulley structure, and the lower end of the K-shaped handle structure is slidably connected to the lower end of the rectangular frame structure through a pulley structure; the slide plate fixing assembly is provided on the rectangular frame structure on the side adjacent to the pulley structure.

[0010] In other embodiments of the present invention, the K-type handle structure includes an external K-type handle structure and an internal K-type handle structure; the pulley structure includes an external slide plate pulley and an internal slide plate pulley; the slide plate fixing assembly includes an external slide plate fixing device and an internal slide plate fixing device; wherein, the upper end of the external K-type handle structure is slidably connected to the upper end of the rectangular frame structure via the external slide plate pulley, and the lower end of the external K-type handle structure is slidably connected to the lower end of the rectangular frame structure via the external slide plate pulley. The external slide plate fixing device is located on the rectangular frame structure adjacent to the outer side of the external slide plate pulley; and the upper end of the internal K-type handle structure is slidably connected to the upper end of the rectangular frame structure through the internal slide plate pulley, and the lower end of the internal K-type handle structure is slidably connected to the lower end of the rectangular frame structure through the internal slide plate pulley; the external slide plate fixing device is located on the rectangular frame structure adjacent to the outer side of the external slide plate pulley, and the internal slide plate pulley is located on the rectangular frame structure adjacent to the outer side of the internal slide plate pulley.

[0011] In some other embodiments of the present invention, the steel slide rail consists of two horizontally parallel and vertically arranged pipe structures. Each pipe structure has multiple channel-shaped steel plates arranged vertically. The upper end of each channel-shaped steel plate is fixed to the upper pipe structure via a pipe fixing hole and bolts, and the lower end of each channel-shaped steel plate is fixed to the lower pipe structure via a pipe fixing hole and bolts. The first fixing hole is a pipe structure first fixing hole located on the channel-shaped steel plate. A sleeve is provided vertically on each of the two pipe structures between the two channel-shaped steel plates, and each sleeve contains a transverse bearing and a protective cover. Both ends of the vertically arranged pipe structure first slide rail plate are fixed to the sleeves. A pipe structure first fixing device is provided between the two pipe structure first slide rail plates on the side closest to the pipe structure first slide rail plate, and a second fixing hole is a pipe structure second fixing hole located on the pipe structure first slide rail plate.

[0012] In some other embodiments of the present invention, the steel slide is a horizontally arranged pipe structure II. The pipe structure II has multiple vertical steel plates in the vertical direction. The upper end of the vertical steel plates is fixed to the pipe structure II through pipe fixing holes II and bolts. The lower part of the vertical steel plates has a first fixing hole, which is a pipe structure first fixing hole provided in the vertical steel plate. A sleeve is provided on the pipe structure II in the vertical direction between two vertical steel plates. Each sleeve is provided with a transverse bearing and a protective cover. The two ends of the vertically arranged pipe structure second slide plate are respectively fixed to the sleeve. A pipe structure second fixing device is provided on the side of the pipe structure second slide plate near the pipe structure second slide plate between two pipe structure second slide plates. The second fixing hole is a pipe structure second fixing hole provided in the pipe structure second slide plate. The lower part of the pipe structure second slide plate is provided with a slide plate pulley on the side near the wall. Multiple slides fixed to the wall are provided in the horizontal direction between the slide plate pulley and the wall.

[0013] In some other embodiments of the present invention, a support plate is provided between the wire rope drum device and the electric clutch device; and / or a drum centrifugal block braking assembly is provided on the side of the support plate; the drum centrifugal block braking assembly includes: an outer shell structure and a centrifugal block inner disc; the outer shell structure and the centrifugal block inner disc are arranged opposite to each other, the outer shell structure is located on the side of the support plate, and the rotation center of the centrifugal block inner disc is fixed to the through main shaft by a spacer and a locking nut.

[0014] In some other embodiments of the present invention, the lifesaving device further includes a detachable gearbox located on the side of the main shaft adjacent to the gearbox along the axial direction. The gearbox is fixedly connected to the side plate of the housing. The gearbox contains a gear control mechanism, which includes: a controller body for controlling the speed of the motor-type geared motor and discontinuous locking braking deceleration, and a remote control switch for controlling the on / off state of the controller body; and a power supply fixed on a steel slide rail. The power supply is electrically connected to the motor-type geared motor. The remote control switch is located in the electrical connection circuit between the power supply and the motor-type geared motor. The controller body is electrically connected to the remote control switch and the motor-type geared motor. The power supply consists of multiple independent power batteries.

[0015] In other embodiments of the present invention, the transmission control mechanism further includes an auxiliary braking mechanism mounted on multiple mounting brackets. This auxiliary braking mechanism includes: a brake shaft, a brake clamping assembly, a centrifugal block brake assembly, a camshaft, a chain, and a manual clutch. The brake clamping assembly includes a first brake clamping group and a second brake clamping group. The centrifugal block brake assembly includes a first centrifugal block brake group and a second centrifugal block brake group. One end of the brake shaft passes through an intermediate partition and is rotatably connected to the output shaft of the transmission. The other end passes through and is fixed to the inner discs of the first brake clamping group, the second brake clamping group, the centrifugal block inner disc of the first centrifugal block brake group, and the centrifugal block inner disc of the second centrifugal block brake group, respectively, via a spacer and a locking nut. The other end is pivotally mounted on a side plate of the housing, wherein the outer shell of the second centrifugal block brake group is fixed to the side plate of the housing. One end of the camshaft is pivotally mounted on the intermediate partition, and the other end is pivotally mounted on the housing. Side plate; the two-stage transmission structure has a sprocket on the inner wall of the transmission control space adjacent to the transmission, and a sprocket at one end of the camshaft adjacent to the transmission. The sprockets are rotatably connected to each other by a chain. The housings of the first brake assembly, the second brake assembly, and the first centrifugal block brake assembly are respectively fixedly mounted on a mounting bracket. Brake arms are respectively provided below the housings of the first brake assembly and the second brake assembly. A manual clutch is provided on the inner wall of the transmission control space adjacent to the transmission, penetrating the intermediate partition and connected to the transmission. A tie rod bracket is provided at the rear end of the mounting bracket. Auxiliary brake mechanism tie rods are respectively provided on the tie rod bracket at the positions corresponding to the first brake assembly, the second brake assembly, and the first centrifugal block brake assembly. Each auxiliary brake mechanism tie rod is provided with a cable slot and a disc brake cable. The disc brake cable is connected to the corresponding disc brake device. A cam plate is provided on the lower side of each auxiliary brake mechanism tie rod, and each cam plate corresponds to a corresponding cam.

[0016] In some other embodiments of the present invention, a rope presser is provided on the side plate of the housing at a position relative to the wire rope drum device, and an anti-wear through shaft is provided on the other side of the wire rope drum device adjacent to the bottom plate.

[0017] This invention also provides a method for rapid and safe rescue in high-rise buildings. Using the aforementioned rapid and safe rescue device, this method utilizes a steel slide constructed from one of the following types of steel slides: rectangular frame structure, pipe structure one, or pipe structure two. The steel slide is horizontally fixed to the wall above the indoor window. A box is positioned on the steel slide and can slide back and forth horizontally along the indoor window. The method includes: unlocking the slide plate fixing assembly of the steel slide, allowing the box to slide to the window position via the pulley structure on the steel slide plate, and then locking the box through the slide plate fixing assembly; opening the bottom plate of the box, pulling out the steel wire rope of the steel wire rope roller device, and locking the steel wire rope's buckle to the rescue protective gear worn by the rescue target before lowering it through the window to the safe target position.

[0018] This invention also provides another method for rapid and safe rescue in high-rise buildings. Using the aforementioned rapid and safe rescue device for high-rise buildings, this method achieves deceleration and braking through the centrifugal block braking assembly of the braking mechanism. The method includes: unlocking the slide plate fixing assembly of the steel slide, allowing the box to slide to the window position via the pulley structure on the steel slide plate, and then locking the box through the slide plate fixing assembly; opening the bottom plate of the box, pulling out the steel wire rope of the steel wire rope drum device, and locking the steel wire rope buckle with the rescue protective gear worn by the rescue target before descending through the window; when the steel wire rope drum device rotates rapidly, the centrifugal block braking assembly is driven by the steel wire rope drum device via the main shaft or brake shaft to brake and decelerate during the rescue descent; until the rescue target reaches the safe target position.

[0019] By employing the above technical solution, the high-rise building safety and rapid rescue device of the present invention has at least the following advantages: 1. The high-rise building safety and rapid rescue device of the present invention, when including a rectangular frame structure steel slide, adopts a rectangular steel plate frame and is equipped with steel slides of two structural styles: external and internal hanging, and is equipped with two slide plates. The slide plates allow the box to move freely on the steel slide, thereby simplifying the complex structure of existing high-rise building safety and rescue devices and avoiding the difficulty in flexibly adjusting and staggering the vertical rescue passage during use, thus improving the stability, safety and effectiveness of the rapid descent process.

[0020] 2. The high-rise building safety and rapid rescue device of the present invention, when including the steel slide rail of the tubular structure, adopts two thickened steel pipes, and also provides two slide rail plates and three vertical channel steel plates. The slide rail plates and channel steel plates are connected together with the two steel pipes to form a steel slide rail, and a fixing structure for fixing the slide rail plates is set up accordingly. This allows the high-rise building safety and rapid rescue device to be easily fixed on the wall above the inner edge of the rescue window, thereby simplifying the structure of existing high-rise building safety and rescue devices and occupying the space at the window position. This avoids the inconvenience of setting up and adjusting the rescue device during the rescue process in an emergency, as is the case with existing devices.

[0021] 3. In the high-rise building safety and rapid rescue device of the present invention, when the steel slide rail of the second pipe structure is included, a single steel pipe slide rail is used, and a slide rail pulley is provided on the lower part of the second pipe structure near the wall. Multiple slide rails fixed to the wall are provided horizontally between the slide rail pulley and the wall. By placing the second slide rail plate between two second slide rail plates of the second pipe structure, wherein the slide rail pulley is provided on the lower part of the second slide rail plate near the wall, and by fitting the second slide rail plate onto the steel slide rail made of a single steel pipe, the slide rail pulley on the second slide rail plate and the slide rail can slide freely at the connection point. This prevents the high-rise building safety and rapid rescue device from violent shaking during use, and allows it to slide smoothly along the wall above the window inside the window, thereby further improving the stability and safety of the high-rise building safety and rapid rescue device.

[0022] 4. The high-rise building safety rapid rescue device of the present invention divides the housing into multiple spaces through a central partition. Each space contains a wire rope drum device, and each wire rope drum is paired with a motor-type geared motor and equipped with an electric clutch. This electric clutch and manual clutch work in coordination, with the high-power motor-type geared motor driving and controlling the rotational speed of the wire rope drum. The invention incorporates a high-performance battery. When the battery level falls below 30%, an alarm is activated via a speed control mechanism. The motor-type geared motor is shut off via a remote control switch controlling the main body of the controller, allowing the electric clutch to automatically and quickly return to its original position, and the manual clutch to reset to its working position. This enables continued use of the high-rise building safety rapid rescue device for rapid rescue operations.

[0023] 5. When there is ample space at the right end of the enclosure, this invention can further enhance the safety by adding a detachable, fully automatic braking rescue device to the rightmost space. This device is an auxiliary braking mechanism mounted on multiple mounting brackets, comprising a brake shaft, a brake clamp assembly, a centrifugal block brake assembly, a camshaft, a chain, and a manual clutch. The brake clamp assembly includes a first brake group and a second brake clamp group; the centrifugal block brake assembly includes a first centrifugal block brake group and a second centrifugal block brake group. Through the combined structure of the brake clamp assembly and the centrifugal block brake assembly, and by adding multiple sets of disc brake devices consisting of roller centrifugal block brake assemblies in the multiple roller spaces on the left side, this invention can safely and quickly rescue at least three people within a certain weight range, while also allowing them to quickly escape from the danger zone while carrying valuables.

[0024] 6. By setting up multiple sets of deceleration devices and combining them with a roller centrifugal block braking assembly to construct a combined rapid deceleration and braking mechanism, the high-rise building safety rapid rescue device of the present invention is safer and more reliable than existing equipment. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the steel slide with a rectangular frame structure in the high-rise building safety and rapid rescue device of the present invention.

[0026] Figure 2 This is a schematic diagram of the steel slide with a rectangular frame structure in the high-rise building safety and rapid rescue device of the present invention.

[0027] Figure 3 This is a schematic diagram of the steel slide of two vertically arranged and horizontally parallel tubular structures in the high-rise building safety and rapid rescue device of the present invention.

[0028] Figure 4 This is a schematic diagram of the steel slide of two vertically arranged and horizontally parallel tubular structures in the high-rise building safety and rapid rescue device of the present invention.

[0029] Figure 5 This is a schematic diagram of a steel slide of a horizontally arranged tubular structure II in the high-rise building safety and rapid rescue device of the present invention.

[0030] Figure 6 This is a schematic diagram of a steel slide of a horizontally arranged tubular structure II in the high-rise building safety and rapid rescue device of the present invention.

[0031] Figure 7 This is a schematic diagram of a high-rise building safety and rapid rescue device according to an embodiment of the present invention.

[0032] Figure 8 This is a schematic diagram of a high-rise building safety and rapid rescue device according to another embodiment of the present invention.

[0033] Figure 9 This is a schematic diagram of a high-rise building safety and rapid rescue device according to another embodiment of the present invention.

[0034] Figure 10 This is a schematic diagram of a high-rise building safety and rapid rescue device according to another embodiment of the present invention.

[0035] Figure 11 This is a schematic diagram of a high-rise building safety and rapid rescue device according to another embodiment of the present invention.

[0036] Figure 12 This is a schematic diagram of the structure combining the motor-type geared motor and the electric clutch rod of the present invention.

[0037] Figure 13 This is a schematic diagram of the control circuit of the speed control mechanism of the present invention.

[0038] Figure 14 This is a schematic diagram of the centrifugal block braking assembly inside the housing of the present invention.

[0039] Figure 15 This is a schematic diagram of the rope presser structure of the high-rise building safety and rapid rescue device of the present invention.

[0040] Explanation of icon numbers 1: Box 1a, 1b, 1c, 1d, 1e: Side panels 14: Gearbox 15: Speed ​​control mechanism 151: Controller Main Body 151a: Remote control switch 151b: Remote control three-speed switch 151c: Receiver Unit 152: Power supply 153: Auxiliary braking mechanism 1531: Brake Shaft 1532: Brake assembly 1532a: First brake assembly 1532a1: Inner plate 1532b: Second brake assembly 1532b1: Inner plate 1532c: Brake lever 1533: Centrifugal block braking assembly 1533a: First centrifugal block braking assembly 1533a1: Centrifuge block inner disc 1533b: Second centrifugal block braking assembly 1533b1: Centrifuge block inner disc 1534: Camshaft 1534a: Sprocket 1535: Chain 1536: Manual Clutch 1537: Auxiliary brake mechanism lever 1537a: Cable tray 1537b: Cam plate 1537c: Cam 1537e: Disc brake cable 2: Steel slide 21: Rectangular frame structure 21w1: External K-type handle structure 21w2: Internal K-type handle structure GB1, GB2: Power supply battery DG1, DG2a, DG2b, DG3a, DG3b: Decorative covers 22: Pipe Structure 1 221: Channel steel plate 221a: Pipe fixing hole one 221b: First fixing hole of the tube structure G: Sleeve 222: Horizontal bearing 223: Protective Cover 224: First slide plate of the tube structure 2241: First fixing device for pipe structure 224a: Second fixing hole for pipe structure 23: Pipe Structure II 232: Vertical steel plate 232a: Pipe fixing hole two 232b: First fixing hole of the tube structure 233: Horizontal bearing 234: Protective Cover 235: Second slide plate of the tubular structure 2351: Second fixing device for pipe structure 235a: Second fixing hole for pipe structure 236: Slide board pulley 237: Slide 3: Middle partition 4: Spindle 41: Wire Rope Drum Device 411: Gear Ring 412: Rope Presser 412a: Torsion spring 412a1: Torsion Spring Arm One 412a2: Torsion Spring Arm Two 412b: Rope Presser Support Plate 412c: Rope Presser Long Arm 412d: Rope Pressing Roller 413: Wear-resistant through shaft 41k: Drum centrifugal block braking assembly 41k1: Shell Structure 41k1a: Rotary centrifugal block outer shell 41k1b: Rotary centrifugal block outer shell II 41k1c: Three-layer casing of the drum centrifuge block 41k1d: Drum centrifuge block outer shell four 41k2: Centrifuge block inner disk 41k2a: Inner disc of the centrifugal drum block 41k2b: Inner disc of the centrifugal drum block 41k2c: Drum centrifugal block inner disc three 41k2d: Drum centrifugal block inner disc four 42: Transmission 42a: Chain 42b: Manual clutch 421: Sub-shaft 4211: Secondary shaft sprocket 422: Electric clutch device 422a: Electric clutch lever 422b: Shift fork 423: Two-stage transmission structure 423a: Sprocket 4231: Transmission sprocket 424: Chain 55: Wire rope baffle 6: Braking mechanism 61: Disc brake 62: Motor-type geared motor 62a: Planetary Gear 63: Disc brake device 64: Mounting bracket 641: Mounting bracket horizontal plate 65: Tie rod bracket 68k: Bearings and covers 7: Hand crank 8: Fixing holes for the square frame 9: Handle fixing hole 10: Externally mounted slide rail pulley 11: Internally mounted slide rail pulley 12: External sliding track fixing device 13: Internal mounting slide plate fixing device 100: Centrifuge block structure component 100k: Centrifuge block 100ka: Centrifugal block structure component outer disk 100kb: Centrifugal block structure component inner disk 100kc: Centrifuge block return spring Detailed Implementation

[0041] To further illustrate the technical means and effects adopted by the present invention to achieve the intended purpose, the following detailed description of the specific implementation, structure, features and effects of the high-rise building safety rapid rescue device proposed according to the present invention, in conjunction with the accompanying drawings and preferred embodiments, is provided below.

[0042] Example 1 Please see Figure 1 , Figure 2 , Figure 7 and Figure 12As shown, the high-rise building safety and rapid rescue device of the present invention includes a housing 1, a steel slide 2, and a braking mechanism. The housing 1 has a bottom plate and a top cover. Inside the housing 1, there are intermediate partitions 3 that divide the housing 1 into a roller space and a gearbox space. A main shaft 4 passes through the intermediate partitions 3 between the roller spaces, and multiple intermediate partitions 3 can be provided. Each roller space is equipped with a wire rope roller device 41, which is connected to the braking mechanism. The wire rope roller device 41 is equipped with a gear ring 411, which is connected to the braking mechanism. The rotation center of the wire rope roller device 41 is fixed on the main shaft 4. The roller space is also equipped with a gearbox 42. One end of the main shaft 4 is connected to one side of the gearbox 42, and the other end is connected to a hand crank 7. The other side of the gearbox 42 is fixed to the intermediate partition 3. A secondary shaft 421 and an electric clutch device 422 are respectively provided on the opposite side of the gearbox 42 away from the main shaft 4; a secondary transmission structure 423 is provided on the side of the intermediate partition 3 adjacent to the secondary shaft 421 facing the gearbox 42, and the secondary shaft sprocket 4211 of the secondary shaft 421 and the transmission sprocket 4231 of the secondary transmission structure 423 are connected by a chain 424; the electric clutch device 422 has an electric clutch rod 422a, which is connected to the braking mechanism. The braking mechanism includes: a disc brake disc 61 located next to the gear ring 411, a motor-type geared motor 62 located opposite to the gear ring 411, and a disc brake device 63 fixed to the lower part of the side plate of the housing 1; and a roller centrifugal block braking assembly. The gear (such as planetary gear 62a) provided on the output end of each motor-type geared motor 62 meshes with the corresponding gear ring 411, and the shift forks 422b (such as planetary gear 62a) provided on the output ends of multiple motor-type geared motors 62 mesh with each other. Figure 12 (As shown) are respectively connected to the corresponding electric clutch points on one end of the corresponding electric clutch lever 422a, and the other end of the electric clutch lever 422a is connected to the electric clutch device 422 on the left side of the transmission 42. The roller centrifugal block braking assembly 41k includes: an outer shell structure 41k1 and a centrifugal block inner disk 41k2. The outer shell structure 41k1 and the centrifugal block inner disk 41k2 are arranged opposite to each other. The outer shell structure 41k1 is respectively located on both sides of the intermediate partition 3. The rotation center of the centrifugal block inner disk 41k2 is fixed to the through main shaft 4 through a spacer and a locking nut.

[0043] In this invention, please refer to Figure 14The high-rise building safety and rapid rescue device of the present invention further includes a centrifugal block structure assembly 100, which includes an inner disk 100kb and an outer disk 100ka surrounding the outer edge of the inner disk 100kb. Multiple crescent-shaped centrifugal blocks 100k are positioned along the circular edge of the inner disk 100kb at its edge, and the front of each centrifugal block 100k is connected to the middle of an upstream adjacent centrifugal block 100k via a centrifugal block return spring 100kc. This centrifugal block structure assembly 100 can be installed in the roller centrifugal block braking assembly 41k, or in the auxiliary braking mechanism 153 of the speed control mechanism 15, which will not be described in detail here.

[0044] In one preferred embodiment, various types of roller centrifugal block braking assemblies 41k can be provided. For example, the outer diameter of the centrifugal block return spring of the roller centrifugal block braking assembly 41k is not limited to 7mm, 8mm, etc., the wire diameter of the centrifugal block return spring is not limited to 0.8mm, 0.9mm, 0.7mm, etc., and the length of the centrifugal block return spring is 25-30mm, etc. The model of the above-mentioned centrifugal block return spring can be respectively set on a total of 6 sets of centrifugal block inner discs and outer shell structures. In one optional embodiment, a splined shaft structure can be provided on the main shaft 4 at the position corresponding to the wire rope roller device 41, and the center of the wire rope roller device 41 can be set as a spline receiving hole adapted to the splined shaft structure, so that the main shaft 4 and the wire rope roller device 41 are fixed or rotatably adapted to each other through the spline structure.

[0045] In this invention, the steel slide 2 includes: a steel slide frame arranged transversely along the wall, the steel slide frame having a first fixing hole for fixing to the wall; and a steel slide plate, the steel slide plate having a pulley structure, a slide plate fixing assembly, and a second fixing hole for fixing to the housing (1). The steel slide 2 can have various types. For example, as an optional implementation, in this embodiment, the steel slide 2 can be a rectangular steel plate frame serving as the slide for the rectangular frame structure 21, the rectangular frame structure 21 and two K-type handle structures forming an integral slide. Its K-type handle structure can include two types, such as an external K-type handle structure 21w1 and an internal K-type handle structure 21w2, and there can be multiple external K-type handle structures 21w1 and / or internal K-type handle structures 21w2. For example, two external K-type handle structures 21w1, two internal K-type handle structures 21w2, or a combination of two external K-type handle structures 21w1 and one internal K-type handle structure 21w2 are arranged vertically on the adjacent sides of the external slide plate pulley 10 and the internal slide plate pulley 11. If an external slide plate fixing device 12 and / or an internal slide plate fixing device 13 are provided on the left side of one of the two types of slide plates arranged vertically, the handle fixing holes 9 on the two K-type handle structures are connected and fixed to the rear side plate 1d of the housing 1. The slide of the rectangular frame structure 21 has rectangular frame fixing holes 8 at both ends for fixing to the wall. As an optional embodiment, the slide of the rectangular frame structure 21 can also be provided with a decorative cover DG1 and a high-performance power supply battery GB1 for driving the power supply motor (such as a motor-type geared motor 62) when power is needed.

[0046] In this invention, a rope presser 412 is provided on the side plate of the housing 1 at a position relative to the wire rope drum device 41, such as... Figures 7 to 13 , Figure 15 As shown, the rope presser 412 is fixedly installed at the position of the wire rope drum device 41 corresponding to the front side plate 1c. The rope presser 412 has a rope presser support plate 412b and a rope presser long arm 412c at both ends. The two ends of the rope presser shaft, equipped with a torsion spring 412a, are connected to the two rope presser support plates 412b respectively. The two ends of the torsion spring 412a have a torsion spring arm 1 412a1 and a torsion spring arm 2 412a2 respectively. One side of each torsion spring arm 1 412a1 and torsion spring arm 2 412a2 is connected to the respective torsion spring arm 1 412a1 and torsion spring arm 2 412a2, and the other side is connected to both ends of the rope presser roller 412d. The rope presser roller 412d elastically presses against the wire rope between the wire rope baffles 55 of the wire rope drum device 41. This rope presser 412 is used for the orderly output and orderly retraction of the wire rope within the wire rope drum device 41.

[0047] This invention also provides a method for rapid and safe rescue in high-rise buildings. Using the aforementioned rapid and safe rescue device for high-rise buildings, this rapid rescue method utilizes the steel slide rail 2 of the rectangular frame structure 21. The steel slide rail 2 is horizontally fixed to the wall above the indoor window. The housing 1 is positioned on the steel slide rail 2 and can slide back and forth horizontally along the upper part of the indoor window. The method includes: unlocking the slide rail plate fixing assembly of the steel slide rail 2, allowing the housing 1 to slide to the window position via the pulley structure on the steel slide rail plate, and then... The fixed components secure the housing 1; open the bottom plate of housing 1, pull out the wire rope of the wire rope drum device 41, and lock the wire rope buckle to the life-saving protective gear worn by the rescue target. Then, after the braking mechanism is adapted to the braking gear, the device descends through the window to drive the wire rope output, or / and the user can manually or remotely activate the motor-type geared motor, which drives the wire rope drum device 41 to rotate at a normal speed to output the wire rope and drive the user to descend until the user reaches the safe target position. The above-mentioned user can be one user or multiple users at the same time. If the user is too heavy, or multiple people use it at the same time, if the descent speed of the wire rope drum device 41 is too fast (generally when the descent speed exceeds 1.5m / s), the device can automatically slow down and brake through the preset different types of drum centrifugal block braking components 41k, effectively reducing the speed of the wire rope output in different wire rope drum devices 41 (i.e., the user's descent speed). In particular, when multiple users use the device simultaneously, users with heavier body weight typically descend at an increasingly faster rate, and the braking effect of the centrifugal drum brake assembly 41k on their speed reduction becomes stronger.

[0048] Example 2 Based on the above embodiments, please refer to Figure 3 , Figure 4 and Figure 7 As shown, the steel slide 2 of the high-rise building safety and rapid rescue device of the present invention can also be another type of steel slide. For example, in this embodiment, the steel slide 2 can be two vertically arranged and horizontally parallel pipe structures 22. Three channel-shaped steel plates 221 and two pipe structure first slide plates 224 are arranged on the slide of the two pipe structures 22 to form an integral slide. In this embodiment, the steel slide 2 of the rectangular frame structure 21 is replaced by the pipe structure 22.

[0049] The slides of the two tube structures 22 mentioned above can be thickened steel pipes, and decorative caps DG2a can be provided at both ends of the steel pipes. Three channel-shaped steel plates 221 are provided on the back of the two steel pipes, and are fixed to the wall by means of pipe fixing holes 221a at the upper and lower ends of the three channel-shaped steel plates 221, using bolts and nuts. Two first fixing holes 221b are provided on the middle plane of each of the three channel-shaped steel plates 221, and are fixed to the wall by means of expansion bolts. A decorative cap DG2a is installed at the location where the expansion bolts are fixed to the wall.

[0050] In this invention, thickened sleeves G are welded to the upper and lower ends of the slides of the two tube structures 22, and transverse bearings 222 are provided, with a protective cover 223 provided on the outside of the transverse bearings 222. Figure 3 A first fixing device 2241 for the tube structure 22 is provided at the lower right end of the slide plate of the tube structure 22 on the left side. Second fixing holes 224a for the tube structure are provided on both first slide plates 224. These second fixing holes 224a are connected to the rear side plate 1d of the housing 1 and fixed with bolts. A high-performance power supply battery GB2 is provided on the right side of the slides of the two tube structures 22. By using the steel slide 2 constructed from the tube structure 22, this invention simplifies the complexity of the overall rectangular steel plate frame structure of the steel slide 2. Furthermore, by flexibly setting the appropriate channel steel plate 221, the first slide plate 224, and the decorative cover DG2b on the two vertically arranged and horizontally parallel tube structures 22, the housing 1 can be stably and flexibly slid or fixed to the wall facing inward above the window. Simultaneously, the decorative cover DG2b prevents the housing 1 from slipping off the tube structure 22 during adjustment.

[0051] Example 3 Based on the above embodiment 1 or embodiment 2, please refer to Figure 5 , Figure 6 and Figure 7As shown, the steel slide 2 of the high-rise building safety and rapid rescue device of the present invention is another type of steel slide. For example, the steel slide 2 in this embodiment can be a horizontally arranged pipe structure 23, wherein the pipe structure 23 can be simplified to a steel pipe structure. In this embodiment of the present invention, the steel slide 2 of the rectangular frame structure 21 in embodiment 1 or the steel slide 2 composed of the pipe structure 22 in embodiment 2 is replaced by a steel pipe structure 23. The pipe structure 23 includes a horizontally arranged pipe structure 23, three vertical steel plates 232, and two vertically arranged pipe structure second slide plates 235 to form an integral slide. Two symmetrical sliding tracks 237, fixed to the wall, are installed on the lower side of a horizontally arranged pipe structure 23. Decorative covers DG3b are installed at both ends of the pipe structure 23. Pipe fixing holes 232a, connected to the upper sides of three vertical steel plates 232, are located on the back of the steel pipe of the pipe structure 23. The upper ends of the vertical steel plates 232 are fixed to the pipe structure 23 through the pipe fixing holes 232a and bolts. The lower part of the vertical steel plates 232 has a first fixing hole, which is the pipe structure first fixing hole 232b. This pipe structure first fixing hole 232b is fixed to the wall using expansion bolts, and a decorative cover GB3a is installed at the fixed connection. A transverse bearing 233 is installed at the upper end of the steel pipe sliding tracks of the two pipe structures 23, and a protective cover 234 is provided. A second fixing device 2351 for the steel pipe slide of the second pipe structure 23 on the right is set on the left side. Slide rollers 236 are installed at the middle and lower parts of the slide plates of the two second pipe structures 23. A horizontal slide track 237 is fixed to the slide rollers 236 at the corresponding positions on the wall. The slide rollers 236 are positioned in contact with the slide track 237. Second fixing holes 235a are provided on the two second slide plates 235 of the pipe structure. These second fixing holes 235a are fixedly connected to the rear side plate 1d of the housing 1 by bolts. A high-performance power supply battery GB3 is also installed on the right side of the steel pipe slide of the second pipe structure 23. The present invention uses the above-mentioned slide 237 combined with the slide plate pulley 236 located on the inward side above the window, which simplifies the structure of the steel slide 2. At the same time, the slide plate pulley 236 and the slide 237, which are slidable on the wall surface, under the limiting and supporting effect of the tube structure 23, significantly enhance the stability of the box 1 during the load-bearing rescue process.

[0052] Example 4 Based on the above embodiments, the high-rise building safety rapid rescue device of the present invention may further include a support plate (not shown in the figure) between the wire rope drum device 41 and the electric clutch device 422 adjacent to the wire rope drum device 41, which is used to isolate the wire rope drum device 41 and the gearbox 42, so that they can operate independently in a separate space without interference. In addition, by adding a support plate between the wire rope drum device 41 and the gearbox 42, the shaking of the wire rope drum device 41 and the gearbox 42 during operation is reduced, thereby improving the stability of the rescue device.

[0053] Please see Figures 7 to 11 As shown, a centrifugal block braking assembly 41k of a braking wire rope drum device 41 is also provided on both sides of the intermediate partition 3 between the drum spaces. The centrifugal block braking assembly 41k includes a shell structure 41k1 and a centrifugal block inner disk 41k2. The shell structure 41k1 and the centrifugal block inner disk 41k2 are arranged opposite to each other. The shell structure 41k1 is respectively located on both sides of the intermediate partition 3. The rotation center of the centrifugal block inner disk 41k2 is fixed to the through main shaft 4 via a spacer and a locking nut. The life-saving device of the present invention limits the speed of the centrifugal block braking assembly 41k when its rotational speed is too high. For example, the aforementioned centrifugal block braking assembly 41k can also be located on one side of the wire rope drum device 41 adjacent to the side plate (not shown in the figure).

[0054] In a preferred embodiment, when different models of centrifugal block braking assemblies 41k are provided on both sides of the wire rope drum device 41, users (such as children) can slow down at low speeds using the centrifugal block braking assemblies 41k, thereby enhancing stability and safety. When users (such as heavier users) are descending rapidly, they can first slow down at low speeds using the centrifugal block braking assemblies 41k, and then further slow down at high speeds using the different models of centrifugal block braking assemblies 41k as the descent speed increases, thereby enhancing the smoothness and adaptability of the descent.

[0055] In this invention, in addition to adopting an assembly and fixing structure of individual components as the overall structure of the rescue device, the housing 1, the intermediate partition 3, etc., can be set as modular and splicable units as needed. This allows the rescue device to be modularly spliced ​​and adapted to user needs through segmented structural modules. Furthermore, even in situations where installation space is limited, the rightmost space housing and its entire auxiliary braking mechanism 153 can be removed. Specifically, the brake shaft 1531 and camshaft 1534 can be removed by plugging and unplugging. If the left side of the brake shaft 1531 is configured as a spline shaft, it can be removed from the gearbox on the right side of the manual clutch 1536, and then the hole on the right side can be sealed with a bearing and a cover 68k. The camshaft 1534 can also be removed from the base of the bearing and cover 68k on the left side of the camshaft 1534. After the brake shaft 1531 and camshaft 1534 are removed, the two holes on the side plate 1e are sealed with bearings and covers 68k or decorative covers. This allows for easy miniaturization and space saving, while enabling free and on-demand modular assembly. The structure is simple and easy to use.

[0056] As an optional implementation, a spline groove (not shown in the figure) is provided at the left end of the splined shaft. An internal spline hole and a gear are provided inside the right side of the transmission 42. The gear on the right side of the transmission 42 is adapted to the spline groove of the brake shaft 1531 to achieve a pluggable structural combination. A short shaft and an oil wheel are also provided inside the transmission 42. The oil wheel is actuated by the shift fork 422b inside the electric clutch lever 422a provided on both sides of the transmission 42 to perform the clutch function.

[0057] In this invention, as a preferred embodiment, a centrifugal block braking assembly (not shown in the figure) for braking the wire rope drum device 41 can also be provided on the side of the support plate near the wire rope drum device 41. This assembly is used to brake the wire rope drum device 41 by means of multiple sets of centrifugal block braking assemblies, thereby improving the braking efficiency of the wire rope drum device 41 near the support plate and enhancing the braking effect.

[0058] In this invention, roller centrifugal block braking assemblies 41k are respectively installed on both sides of the middle partition 3 on the left side inside the housing 1. Each roller centrifugal block braking assembly 41k includes an outer shell structure 41k1 and a centrifugal block inner disc 41k2. The outer shell structure includes roller centrifugal block outer shell one 41k1a, roller centrifugal block outer shell two 41k1b, roller centrifugal block outer shell three 41k1c, and roller centrifugal block outer shell four 41k1d, all of which are welded and fixed to both sides of each middle partition 3. The centrifugal block inner disc 41k2 includes roller centrifugal block inner disc one 41k2a, roller centrifugal block inner disc two 41k2b, roller centrifugal block inner disc three 41k2c, and roller centrifugal block inner disc four 41k2d, all of which are mounted on the main shaft 4 and can rotate together with the wire rope drum device 41. The roller centrifugal block braking assembly 41k on the main shaft 4 works in conjunction with the motor-type geared motor 62 installed on the side to improve the safety of rescue personnel.

[0059] In this invention, a longer housing 1 can also be used, such as by expanding the space along the length of housing 1 and adding other auxiliary deceleration or braking mechanisms to assist the braking and deceleration of the wire rope drum device 41 (see...). Figures 8 to 10 In addition, it is also possible to... Figure 7 A detachable speed-changing space box is provided on the side of the box 1. An auxiliary speed-reducing or braking mechanism is located in the speed-changing space box to assist braking and deceleration of the wire rope drum device 41, improve the efficiency of braking and deceleration, and ensure the safety and stability of the life-saving device operation.

[0060] This invention also provides another method for rapid and safe rescue in high-rise buildings. Using the aforementioned rapid and safe rescue device for high-rise buildings, this method achieves deceleration and braking through the roller centrifugal block braking assembly 41k of the braking mechanism. The method includes: unlocking the slide plate fixing assembly of the steel slide 2, allowing the box 1 to slide to the window position via the pulley structure on the steel slide plate, and then locking the box 1 through the slide plate fixing assembly; opening the bottom plate of the box 1, pulling out the steel wire rope of the steel wire rope roller device 41, and locking the steel wire rope buckle with the rescue protective gear worn by the rescue target before descending through the window; when the steel wire rope roller device 41 rotates rapidly, the roller centrifugal block braking assembly 41k is driven by the steel wire rope roller device 41 via the main shaft 4 or the brake shaft 1531 to brake and decelerate during the rescue descent; until the rescue target is lowered to a safe target position.

[0061] Example 5 Based on the above embodiments, please refer to Figures 7 to 11As shown, the high-rise building safety and rapid rescue device of the present invention includes a box 1, the interior of which is provided with three intermediate partitions 3, dividing it into four spaces; the three spaces on the left are roller spaces, and each roller space is provided with a wire rope roller device 41. A gear ring 411 is provided on the right side of each wire rope roller device 41. The three wire rope roller devices 41 are all sleeved together and installed on the main shaft 4; each gear ring 411 corresponds to a corresponding motor-type geared motor 62. The motor-type geared motor 62 drives the gear ring 411 to rotate. The electric clutch rod 422a actuates the electric clutch device 422, disengaging the main shaft 4 from the gearbox 42. The three motor-type geared motors 62 are high-power motor-type geared motors, which autonomously control the rotation speed of the wire rope roller device 41. When the power is turned off, the main shaft 4 and the gearbox 42 are reset, and the disc brake disc 61 is positioned on the right side of the gear ring 411 and corresponds to the disc brake device 63. The disc brake device 63 controls the rotational speed of the disc brake disc 61 and the wire rope drum device 41. A secondary transmission structure 423 is provided below the gearbox 42. This secondary transmission structure 423 is fixedly installed on the left side of the rightmost middle partition 3. A transmission sprocket 4231 is located on the left side of the secondary transmission structure 423, and can engage with the secondary shaft sprocket 4211 of the secondary shaft 421 via a chain 424, transmitting power through the sprocket. The shaft head on the left side of the main shaft 4 also has a bearing and cover 68k for the main shaft 4, and a hand crank 7 is located on the left side of the bearing and cover 68k. This invention achieves multi-stage speed change through the transmission structure of the main chain and the secondary chain, and through the meshing of the chain teeth. The present invention also utilizes a combined transmission structure, consisting of a toothed ring 411 on the side of the wire rope baffle 55 and a toothed chain meshing with the brake mechanism 6, to buffer and reduce noise in the primary transmission of the main shaft 4. The gears in this secondary transmission structure are used for precise and smooth transmission in the secondary transmission.

[0062] In addition, a speed-viewing band 1531s is wound around the brake shaft 1531 between the first brake assembly 1532a, the second brake assembly 1532b, the first centrifugal block brake assembly 1533a, and the second centrifugal block brake assembly 1533b, respectively, for indoor users to observe the deceleration when the brake assembly and the centrifugal block brake assembly are in operation.

[0063] Furthermore, as another embodiment of the present invention, in Figure 11 and Figure 13 At the corresponding location on the left side of the wire rope drum device 41 (not shown in the figure), such as on the inner wall of the side plate 1a and / or the intermediate partition plate 3, additional features are provided. Figures 8 to 10 The shown centrifugal block braking assembly and / or centrifugal block braking device are used to brake the wire rope drum device 41 when it rotates by means of the centrifugal block braking assembly, or to adjust the speed by means of the centrifugal block structure. For details, please refer to the patent literature of the prior art and the introduction and description above, which will not be repeated here.

[0064] In another embodiment of the present invention, a mounting bracket 64 is provided on the right side of the rightmost middle partition. The front and rear sides of the mounting bracket 64 are fixedly connected to the front side plate 1d and the front side plate 1c respectively via a mounting bracket cross plate 641. In a preferred embodiment of the present invention, a first brake assembly 1532a, a second brake assembly 1532b, and a first centrifugal block brake assembly 1533a are fixedly mounted on the mounting bracket 64. A brake lever 1532c is also provided below the outer shell structure of the first brake assembly 1532a and the second brake assembly 1532b. A manual clutch 1536 is also provided on the right side of the aforementioned transmission 42. The manual clutch 1536 is mainly used after the first batch of rescuers are rescued by the rescue device. The second batch of rescuers, who are indoors, can manually operate the manual clutch 1536 to disengage the transmission control mechanism 15 on the right side of the housing 1 from the transmission 42 on the left side of the housing 1. Then, they can use the hand crank 7 to retrieve the wire rope from the wire rope drum device 41 for the use of the second batch of rescuers. After all the wire rope from the wire rope drum device 41 has been retrieved, the manual clutch 1536 is manually operated again to lock and engage the transmission control mechanism 15 on the right side of the housing 1 with the transmission 42 on the left side of the housing 1, so that the second batch of rescuers can use the same set of rescue devices to achieve rapid rescue.

[0065] Based on the above embodiments, please refer to Figure 8 Figure 13 The present invention relates to a high-rise building safety and rapid rescue device, which further includes a brake shaft 1531 located on the right side of a transmission 42. The right side of the brake shaft 1531 extends to the outer side of the right side plate 1b, and a bearing and a cover 68k are provided on the outer side of the brake shaft 1531. A first brake assembly 1532a and a second brake assembly 1532b are also fixedly installed on the brake shaft 1531. Structural component inner discs are respectively provided inside the first brake assembly 1532a and the second brake assembly 1532b, and centrifugal block structural component inner discs 100kb are respectively provided inside the first centrifugal block brake assembly 1533a and the second centrifugal block brake assembly 1533b, all of which are fixedly installed on the brake shaft 1531 by spacers. The outer shell structure of the second centrifugal block brake assembly 1533b is welded to the inner side of the right side plate 1b.

[0066] In this invention, a sprocket 423a is provided on the right side of the secondary transmission structure 423, which drives the sprocket 1534a on the left side of the camshaft 1534 via the chain 42a, causing the camshaft 1534 to rotate. Three cams 1537c are also provided on the camshaft 1534. A bearing and a cover 68k are also provided on the shaft head on the left side of the camshaft 1534. A bearing and a cover 68k are provided on the shaft head on the right side of the right side plate 1b.

[0067] In this invention, a pull rod bracket 65 is also provided on the rear side of the mounting bracket 64, and three auxiliary brake mechanism pull rods 1537 are also provided respectively. A cable hanging groove 1537a is provided on each of the three auxiliary brake mechanism pull rods 1537. This invention controls the first brake assembly 1532a and the second brake assembly 1532b through the two auxiliary brake mechanism pull rods 1537 on the left side, and jointly controls the three disc brake devices 63 through the one auxiliary brake mechanism pull rod 1537 on the right side. A cam plate 1537b is provided on the lower side of the three auxiliary brake mechanism pull rods 1537, and the three cam plates 1537b correspond to three cams 1537c.

[0068] In this invention, a detachable transmission control box 14 is provided on the far right side of the housing (1). A transmission control mechanism 15 is installed in the space of the transmission control box 14. The transmission control mechanism 15 is connected to a high-performance power supply battery (GB1, GB2, GB3, or via) installed on one of the three types of steel slide rails 2 (any type of steel slide rail 2). Figure 15 The power supply 152 used by the CPC connects to and supplies power to the power supply circuits of each group of motor-type geared motors 62. The remote control switch 151a is controlled via a handheld remote control to synchronously control the operation of the three controller bodies 151 and the motor-type geared motors 62 (e.g., the controller body 151 can be a sine wave three-mode controller with a voltage of 48V / 64V, a current of 32A, and a power of 650W, and a three-speed adjustment function). The speed of each group of motor-type geared motors 62 can be adjusted (e.g., slow, medium, and fast speed adjustment) via a remote three-speed switch 151b with three preset speed settings. Furthermore, multiple sets of intermittent locking brake deceleration devices (e.g., shift fork assemblies, not shown in the figure) can be installed to lock and maintain the speed of the wire rope drum device 41 when it is operating at normal speed. For details on the locking brake deceleration device of the shift fork assembly, please refer to the prior art section; it will not be elaborated here.

[0069] In this invention, Figure 9 and Figure 10 At the corresponding location on the left side of the wire rope drum device 41 (not shown in the figure), such as on the inner wall of the side plate 1a and / or the intermediate partition plate 3, additional features are provided. Figures 8 to 10 The shown centrifugal block braking assembly and / or centrifugal block braking device are used to brake the wire rope drum assembly 41 during rotation via the centrifugal block braking assembly, or to adjust the speed via the centrifugal block structure, and will not be described in detail here.

[0070] In this invention, the power supply battery (GB1, GB2, GB3, or via...) Figure 13When the power supply 152 used by the CCP has sufficient power, only the high-horsepower motor-type geared motor 62 needs to work to drive the wire rope drum device 41 to rotate, without the need for braking through the speed control mechanism 15 in the rightmost speed control space. That is, the combined braking device in the rightmost space can also serve as a safety backup device, which will not be described in detail here.

[0071] In this invention, an anti-wear through shaft 413 is provided near the bottom plate of the wire rope drum device 41. Besides maintaining the concentricity and stability of the transmission system and preventing media (such as dust, slurry, and gas-solid flow) from eroding the internal structure along the journal gap, it also improves the reliability of the equipment under high-wear conditions through surface strengthening or structural protection, thereby reducing maintenance frequency and downtime costs. Furthermore, in this embodiment, the anti-wear through shaft 413 mainly utilizes its through-type structure to transmit torque and ensure coaxiality between the various structures within the housing 1. For example, the anti-wear through shaft 413 is also equipped with a wear-resistant ring and a bushing (not shown in the figure) to improve the anti-wear performance between the various structures within the housing 1, especially to avoid or reduce the friction between the wire rope and the lower rear side of the housing 1 during operation.

[0072] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent variations and equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent variations and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A high-rise building safety and rapid rescue device, characterized in that, include: The housing (1), the steel slide (2), and the braking mechanism; Multiple intermediate partitions (3) are provided in the housing (1) to divide the housing (1) into multiple sets of roller spaces and gearbox spaces. The main shaft (4) passes through the intermediate partitions (3) between the roller spaces. Each set of rollers is equipped with a wire rope roller device (41), which is connected to a braking mechanism. The wire rope roller device (41) is equipped with a gear ring (411), which is also connected to the braking mechanism. The rotation center of the wire rope roller device (41) is fixed on the main shaft (4). The drum space is also equipped with a gearbox (42), one end of the main shaft (4) is connected to one side of the gearbox (42), and the other end is connected to the hand crank (7). The other side of the gearbox (42) is fixed to the middle partition (3). The transmission (42) is provided with a secondary shaft (421) and an electric clutch device (422) on opposite sides away from the main shaft (4); the intermediate partition (3) adjacent to the secondary shaft (421) is provided with a secondary transmission structure (423) on the side facing the transmission (42), and the secondary shaft sprocket (4211) of the secondary shaft (421) and the transmission sprocket (4231) of the secondary transmission structure (423) are connected by a chain (424); the electric clutch device (422) has an electric clutch rod (422a), which is connected to the brake mechanism; The braking mechanism includes: a disc brake disc (61) located next to the gear ring (411), a motor-type geared motor (62) positioned opposite to the gear ring (411), and a disc brake device (63) fixed to the lower part of the side plate of the housing (1); and a roller centrifugal block braking assembly. The gear on the output end of each motor-type geared motor (62) meshes with the corresponding gear ring (411). The shift forks on the output ends of the multiple motor-type geared motors (62) are respectively connected to the corresponding electric clutch point on one end of the electric clutch lever (422a). The other end of the electric clutch lever (422a) is connected to the electric clutch device (422) on the left side of the transmission (42). The drum centrifugal block braking assembly (41k) includes: a housing structure (41k1) and a centrifugal block inner disc (41k2); The outer shell structure (41k1) and the inner disk of the centrifugal block (41k2) are arranged opposite to each other. The outer shell structure (41k1) is located on both sides of the middle partition (3). The rotation center of the inner disk of the centrifugal block (41k2) is fixed to the through main shaft (4) through the spacer and locking nut. The steel slide (2) includes: A steel slide frame is installed horizontally along the wall, and the steel slide frame is provided with a first fixing hole for fixing to the wall; The steel slide plate is provided with a pulley structure, a slide plate fixing assembly and a second fixing hole fixed to the box body (1).

2. The high-rise building safety rapid rescue device according to claim 1, characterized in that: The steel slide (2) is a rectangular frame structure (21); The first fixing hole is a square frame fixing hole (8), and the rectangular frame structure (21) has square frame fixing holes (8) at both ends in the horizontal direction; the second fixing hole is a handle fixing hole (9). The steel slide plate is a K-type handle structure that is vertically attached to the rectangular frame structure (21). The middle part of the K-type handle structure is provided with a handle fixing hole (9) for fixing the side plate of the box body (1). The upper end of the K-type handle structure is slidably connected to the upper end of the rectangular frame structure (21) through a pulley structure. The lower end of the K-type handle structure is slidably connected to the lower end of the rectangular frame structure through a pulley structure. The slide plate fixing component is located on the rectangular frame structure (21) on the side adjacent to the pulley structure.

3. The high-rise building safety and rapid rescue device according to claim 2, characterized in that: The K-type handle structure includes an external K-type handle structure (21w1) and an internal K-type handle structure (21w2). The pulley structure includes an external slide plate pulley (10) and an internal slide plate pulley (11). The slide plate fixing assembly includes an external slide plate fixing device (12) and an internal slide plate fixing device (13). The upper end of the external K-type handle structure is slidably connected to the upper end of the rectangular frame structure (21) via an external slide plate pulley (10), and the lower end of the external K-type handle structure is slidably connected to the lower end of the rectangular frame structure (21) via an external slide plate pulley (10); the external slide plate fixing device (12) is located on the rectangular frame structure (21) adjacent to the external slide plate pulley (10); and The upper end of the inner-mounted K-type handle structure is slidably connected to the upper end of the rectangular frame structure (21) through the inner-mounted slide plate pulley (11), and the lower end of the inner-mounted K-type handle structure is slidably connected to the lower end of the rectangular frame structure (21) through the inner-mounted slide plate pulley (11); the outer-mounted slide plate fixing device (12) is located on the rectangular frame structure (21) adjacent to the outer side of the outer-mounted slide plate pulley (10), and the inner-mounted slide plate pulley (11) is located on the rectangular frame structure (21) adjacent to the outer side of the inner-mounted slide plate pulley (11).

4. The high-rise building safety and rapid rescue device according to claim 1, characterized in that: The steel slide (2) consists of two vertically arranged and horizontally parallel pipe structures (22). The two pipe structures (22) have multiple channel steel plates (221) in the vertical direction. The upper end of the channel steel plate (221) is fixed to the upper pipe structure (22) through the pipe fixing hole (221a) and bolts. The lower end of the channel steel plate (221) is fixed to the lower pipe structure (22) through the pipe fixing hole (221a) and bolts. The first fixing hole is the first fixing hole (221b) of the tube structure provided in the channel steel plate (221); Between the two channel steel plates (221), sleeves (G) are respectively provided on the two tube structures (22) in the vertical direction. Each sleeve (G) is provided with a transverse bearing (222) and a cover (223). The two ends of the vertically arranged tube structure first slide plate (224) are respectively fixedly connected to the sleeves (G). A first fixing device (2241) for a tube structure is provided on one side of the first slide plate (224) of the tube structure between the two tube structure first slide plates (224), and the second fixing hole is a second fixing hole (224a) of the tube structure provided in the first slide plate (224).

5. The high-rise building safety rapid rescue device according to claim 1, characterized in that: The steel slide (2) is a horizontally arranged tube structure two (23). The tube structure two (23) has multiple vertical steel plates (232) in the vertical direction. The upper end of the vertical steel plate (232) is fixed to the tube structure two (23) through the tube fixing hole two (232a) and bolts. The lower part of the vertical steel plate (232) has a first fixing hole, which is the tube structure first fixing hole (232b) provided in the vertical steel plate (232). Between two vertical steel plates (232), a sleeve (G) is provided on the second tube structure (23) in the vertical direction, wherein each sleeve (G) is provided with a transverse bearing (233) and a cover (234); the two ends of the vertically arranged second slide plate (235) of the tube structure are respectively fixedly connected to the sleeve (G); A second fixing device (2351) for the tube structure is provided on one side of the tube structure second slide plate (235) between the two tube structure second slide plates (235), and the second fixing hole is the tube structure second fixing hole (235a) provided in the tube structure second slide plate (235). Among them, the lower part of the second slide plate (235) of the pipe structure is provided with a slide plate pulley (236) on the side near the wall, and multiple slides (237) fixed to the wall are provided in the horizontal direction between the slide plate pulley (236) and the wall.

6. The high-rise building safety rapid rescue device according to any one of claims 1 to 5, characterized in that: A support plate is also provided between the wire rope drum assembly (41) and the electric clutch assembly (422); and / or A roller centrifugal block braking assembly is provided on the side of the support plate; The drum centrifugal block braking assembly includes: a housing structure and an inner disc of the centrifugal block; The outer shell structure and the inner disk of the centrifugal block are arranged opposite each other. The outer shell structure is located on the side of the support plate, and the rotation center of the inner disk of the centrifugal block is fixed to the through main shaft through a spacer and a locking nut.

7. The high-rise building safety and rapid rescue device according to any one of claims 1 to 6, characterized in that: It also includes a detachable transmission control box (14) located on the side of the main shaft (4) adjacent to the transmission (42) in the axial direction. The transmission control box (14) is fixedly connected to the side plate of the housing (1). The transmission control box (14) is equipped with a transmission control mechanism (15), which includes: The controller body (151) controls the speed of the motor-type geared motor (62) and the discontinuous lock-up braking deceleration, and the remote control switch (151a) controls the on / off state of the controller body; and The power supply (152) is fixed on the steel slide (2). The power supply (152) is electrically connected to the motor-type geared motor (62). The remote control switch (151a) is located on the electrical connection circuit between the power supply (152) and the motor-type geared motor (62). The controller body (151) is electrically connected to the remote control switch (151a) and the motor-type geared motor (62). The power supply (152) consists of multiple independent power supply batteries.

8. The high-rise building safety rapid rescue device according to claim 7, characterized in that: The transmission control mechanism (15) also includes an auxiliary braking mechanism (153) mounted on multiple mounting brackets (64), the auxiliary braking mechanism (153) including: a brake shaft (1531), a brake assembly (1532), a centrifugal block brake assembly (1533), a camshaft (1534), a chain (1535), and a manual clutch (1536). The brake assembly (1532) includes a first brake assembly (1532a) and a second brake assembly (1532b); The centrifugal block braking assembly (1533) includes a first centrifugal block braking group (1533a) and a second centrifugal block braking group (1533b). One end of the brake shaft (1531) passes through the intermediate partition (3) and is rotatably connected to the output shaft of the transmission (42); the other end passes through and is fixed to the inner plate (1532a1) of the first brake assembly (1532a1), the inner plate (1532b1) of the second brake assembly, the centrifugal block inner plate (1533a1) of the first centrifugal block brake assembly, and the centrifugal block inner plate (1533b1) of the second centrifugal block brake assembly, respectively, and the end of the other end is pivotally mounted on the side plate of the housing (1), wherein the outer shell of the second centrifugal block brake assembly (1533b) is fixed to the side plate of the housing (1); One end of the camshaft (1534) is pivotally mounted on the intermediate partition (3), and the other end is pivotally mounted on the side plate of the housing (1); the secondary transmission structure (423) has a sprocket (423a) on the inner wall of the transmission control space adjacent to the transmission (42), and the camshaft (1534) has a sprocket (1534a) at one end adjacent to the transmission (42), and the sprocket (423a) and the sprocket (1534a) are rotatably connected by a chain (42a); The outer casings of the first brake assembly (1532a), the second brake assembly (1532b), and the first centrifugal block brake assembly (1533a) are respectively fixedly mounted on a mounting bracket (64). Brake levers (1532c) are respectively provided below the outer casings of the first brake assembly (1532a) and the second brake assembly (1532b). A manual clutch (42b) that penetrates the intermediate partition (3) and is connected to the transmission (42) is provided on the inner wall of the transmission control space adjacent to the transmission (42). The rear end of the mounting bracket (64) is provided with a pull rod bracket (65). The pull rod bracket (65) is provided with auxiliary brake mechanism pull rods (1537) at the positions corresponding to the first brake assembly (1532a), the second brake assembly (1532b) and the first centrifugal block brake assembly (1533a). Each auxiliary brake mechanism pull rod (1537) is provided with a cable slot (1537a) and a disc brake cable (1537e). The disc brake cable (1537e) is connected to the corresponding disc brake device (63). A cam plate (1537b) is provided on the lower side of each auxiliary brake mechanism pull rod (1537). Each cam plate (1537b) corresponds to a corresponding cam (1537c).

9. The high-rise building safety and rapid rescue device according to claim 8, characterized in that: A rope presser (412) is provided on the side plate of the housing (1) on the side of the wire rope drum device (41), and an anti-wear through shaft (413) is provided on the other side of the wire rope drum device (41) adjacent to the bottom plate.

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