Safety escape equipment for building construction lifting hanging basket
By designing a polygonal safety area surrounded by escape guardrail components in the lifting basket of the building construction, the problems of safe escape in the overturned suspension platform during construction and inclement weather are solved, and higher safety and stability are achieved.
Patent Information
- Application Number
- CN202510188673.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-05-06
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During construction, the lifting and hanging basket is prone to accidents, causing the suspension platform to overturn, making it difficult for construction workers to escape safely in bad weather, and existing safety wire ropes are easily damaged due to shaking and increasing weight.
Design a safe escape equipment for building lifting baskets, enclosing a polygonal safety area through the escape guardrail assembly, reducing the weight of the guardrail assembly, and providing a stable safe area in harsh environments to avoid being hung or shaking.
Effectively reduce the weight of the escape guardrail assembly, provide a temporary polygonal safety area, ensuring that construction workers are not hung or shaking in harsh environments, significantly improving safety and mental stability.
Smart Images

Figure CN119933349A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of lifting hanging baskets, in particular to a safety escape device for a lifting hanging basket in a construction project. Background Art
[0002] The lifting platform is indispensable in the process of exterior wall construction, but due to its location in high-rise buildings, various accidents occur frequently, such as Fig.16 The accidents shown in the figure often occur for many reasons, such as the exterior wall paint workers privately installing or shifting the accident hanging basket, or improper operation, or using a single suspension device for the hanging platform, or the length of the working wire rope is seriously insufficient, etc., which may cause the hanging platform to fall on one side, thus causing the hanging platform to overturn;
[0003] Although there are many existing safety protection measures, the most common one is to package one's own safety by installing safety wire ropes, safety locks, etc., but in actual use, safety wire ropes can ensure the safety of construction workers to a certain extent, but in many accidents, it is not difficult to find that there are still the following disadvantages:
[0004] First, when the suspension platform is tilted, its back-and-forth shaking, swaying and its own weight will aggravate the damage of the safety wire rope;
[0005] First, when construction workers are suspended by safety wire ropes waiting for rescue, especially in bad weather, they are easily affected by wind and rain, and may sway or even swing. This is difficult to accept for the trapped workers both psychologically and in terms of safety. For this reason, a safety escape device for a construction lifting basket is improved and developed. Summary of the invention
[0006] The purpose of the present invention is to provide a safe escape device for a construction lifting basket, which encloses and builds a temporary polygonal safety area through an escape guardrail assembly. The damaged basket assembly is separated from the escape guardrail assembly and falls, which effectively reduces the weight borne by the escape guardrail assembly. At the same time, under the joint action of the safety rope assembly and the temporarily formed safety area, construction workers will not be hung or swayed back and forth, especially in harsh environments, which greatly improves their mental and safety.
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a safety escape device for a construction lifting basket, comprising: a hanging basket assembly, and a safety rope assembly used in conjunction with the hanging basket assembly; the hanging basket assembly comprises a bottom plate, the bottom plate is used as a bottom support and side rails are installed at both ends thereof, a suspension steel rope assembly is installed on the side rails for lifting and suspending the hanging basket assembly, and an openable and closable side rail protection assembly is provided on one side of the bottom plate, and a detachably installed escape guardrail assembly is provided on the other side of the bottom plate; the escape guardrail assembly comprises a plurality of support frames, a plurality of the support frames are equipped with support plates for forming a safety support portion, and a guardrail connected to each of the support frames, and a connecting rod driving arm is provided between adjacent support frames, and the connecting rod driving arm The railings where several support frames are located are driven to be arranged linearly or polygonally, wherein a first suction cup structure is arranged at the bottom of the support frame at the head end, and the first suction cup structure is adsorbed and fixed on the bottom plate, and a second suction cup structure is arranged on the support frame for being adsorbed and fixed on the construction wall; when the siderail protection assembly is closed and acts vertically with the bottom plate, it can form a construction operation area together with the siderails at both ends and the linearly distributed railings; when an accident occurs to the suspension steel rope assembly at one end, the siderail protection assembly is opened and acts horizontally with the bottom plate, and the connecting rod driving arm drives several support frames to run in the direction of the second suction cup structure and finally form a polygonal safety area, and at the same time drives the first suction cup structure to release the adsorption effect, so that the hanging basket assembly can fall and break away from the escape guardrail assembly.
[0008] Preferably, the second suction cup structure comprises a first mounting plate, a hydraulic cylinder is mounted on a side wall of the first mounting plate, and an electromagnetic suction cup body is fixedly mounted to the hydraulic cylinder.
[0009] Preferably, the connecting rod driving arm includes a connecting piece and mounting slots provided at four corners of the support frame, the connecting piece is arranged between the mounting slots at the bottom corners of two adjacent mounting slots and is rotatably connected thereto through a first pin shaft, the connecting piece is laterally mounted with a first electric telescopic rod through a mounting block, a mounting piece and connecting rods symmetrically mounted on both sides of the mounting piece are rotatably mounted, the ends of the two connecting rods away from the mounting piece extend into the mounting slots at the top corners of two adjacent mounting slots and are rotatably connected through a second pin shaft.
[0010] Preferably, a limiting plug block assembly is provided at the bottom edge of each support frame, and the limiting plug block assembly includes a limiting bar, and two sliders on which the ends of the limiting bar are installed and can slide up and down relative to each other, and connectors are installed on the two sliders, and the connectors are triangular in shape, and there are springs arranged between the two sliders, and a base frame bar fixed to the bottom plate, and a limiting long groove is provided on the base frame bar. When the connecting rod driving arm drives several support frames to be distributed linearly, several of the connectors are limitedly inserted into the limiting long grooves to strengthen the connection between the escape guardrail assembly and the hanging basket assembly. When the several support frames form a polygonal safety area, several of the connectors are disengaged from the limiting long grooves to quickly disengage the escape guardrail assembly from the hanging basket assembly.
[0011] Preferably, a second mounting plate is provided on the rear end support frame, an escape box is provided on the inner side wall of the second mounting plate, and an escape rope and an escape net ladder are provided in the escape box.
[0012] Preferably, a hinge is assembled between the support plate at the position where the second mounting plate is located and the bottom edge of the support frame, and an extension block is fixed on the support plate at this position, the second electric telescopic rod is installed on the extension block, and a card fixed on the inner wall of the top of the support frame, and a card block plugged into the card is installed at the output end of the second electric telescopic rod.
[0013] Preferably, the side fence protection assembly includes two sets of switching transmission assemblies, the two sets of switching transmission assemblies are respectively fixed on the side walls of the side fence, and a fence frame connected between the two sets of switching transmission assemblies, and when the two sets of switching transmission assemblies are working, they are used to drive the fence frame to close vertically upwards or open horizontally downwards;
[0014] Each group of the switching transmission components includes a second transmission member and a first transmission member on left and right sides, and a second transmission groove and a first transmission groove are respectively arranged on the second transmission member and the first transmission member, and the second transmission groove has a long guide groove extending at the corner position of its vertical part and horizontal part, and also includes a connecting bar fixed on both sides of the fence, the lower part of the connecting bar extends to between the second transmission member and the first transmission member and is provided with a first transmission column and a second transmission column from top to bottom, one end of the second transmission column extends to the inside of the second transmission groove and slides with it in a limited position, the first transmission column passes through the first transmission groove and slides in it in a limited position, and a support member fixed on the side rail, the end of the support member is rotatably installed with a third electric telescopic rod through a third pin shaft, and the output end of the third electric telescopic rod is rotatably connected to the end of the first transmission column.
[0015] Preferably, a door body that can be opened and closed is provided on one side of the side rail close to the first mounting plate, and when the door body is closed, it is coplanar with the first mounting plate.
[0016] Preferably, the suspension steel rope assembly is divided into two groups, which are distributed on the side walls of each side rail, and each group of the suspension steel rope assembly includes a lifter and a steel wire rope connected to the lifter; the safety rope assembly includes a safety rope body, and a self-locking device acting on the safety rope body, and a safety belt body is connected to the self-locking device for being worn by construction workers.
[0017] Preferably, a control panel is provided on the inner side wall of the first mounting plate, and the control panel is used to control and drive the electromagnetic chuck body, the first chuck structure, the first electric telescopic rod, the second electric telescopic rod and the third electric telescopic rod to work.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] 1. The present invention changes the inherent surrounding guardrail form of the lifting hanging basket and adds a detachable escape guardrail assembly in combination. When an accident occurs, the connecting rod driving arm drives a plurality of support frames to move toward the second suction cup structure and finally form a polygonal safety area. The corresponding damaged hanging basket assembly is separated from the escape guardrail assembly and falls, which effectively reduces the weight borne by the escape guardrail assembly. At the same time, the escape guardrail assembly surrounds and builds a temporary polygonal safety area. Under the joint action of the safety rope assembly and the temporarily formed safety area, the construction workers will not be suspended or swayed back and forth, especially in harsh environments, which greatly improves their mental and safety.
[0020] 2. As another embodiment of the present invention, through the further setting of the limit plug block assembly, when the connecting rod driving arm drives several support frames to be distributed linearly, several connectors are limitedly inserted into the limit long groove to strengthen the connection between the escape guardrail assembly and the hanging basket assembly. When the several support frames form a polygonal safety area, several connectors are disengaged from the limit long groove to quickly separate the escape guardrail assembly from the hanging basket assembly.
[0021] 3. As another embodiment of the present invention, a preferred escape method in a polygonal safety area is further provided. After a plurality of support frames are brought close to the first mounting plate position and form a polygonal safety area, the support plate at this position can be opened to form an escape passage. With the cooperation of the safety rope assembly, the escape rope and the escape net ladder, an effective and convenient escape method is achieved. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of a partial three-dimensional structure of the present invention in a normal construction state;
[0023] Figure 2 for Figure 1 A schematic diagram of a three-dimensional structure from another perspective;
[0024] Figure 3 It is a schematic diagram of the plane structure of the escape guardrail assembly and the construction wall surface of the present invention;
[0025] Figure 4 It is a schematic diagram of the structure of the side fence protection assembly of the present invention;
[0026] Figure 5 It is a schematic diagram of the separation structure of the hanging basket assembly and the escape guardrail assembly of the present invention;
[0027] Figure 6 This is a schematic diagram of the structure of the escape guardrail assembly of the present invention in a linear normal construction state;
[0028] Figure 7 This is a schematic diagram of the partially disassembled and expanded structure of the escape box of the present invention;
[0029] Figure 8 It is a schematic diagram of the enlarged structure of point A of the present invention;
[0030] Fig. 9 It is a schematic diagram of the enlarged structure of point B of the present invention;
[0031] Fig.10 It is a schematic diagram of the enlarged structure of position C of the present invention;
[0032] Fig.11 for Figure 4 A schematic diagram of a top view structure;
[0033] Fig.12 for Figure 5 A schematic diagram of a top view structure;
[0034] Fig.13 This is a schematic diagram of the structure of the escape guardrail assembly of the present invention in a polygonal escape state;
[0035] Fig.14 It is a side view structural schematic diagram of the combined state of the hanging basket assembly and the escape guardrail assembly of the present invention;
[0036] Fig.15 It is a side view structural schematic diagram of the hanging basket assembly and the escape guardrail assembly of the present invention in a separated state;
[0037] Fig.16 It is a schematic diagram of the simulated three-dimensional structure of the accident hanging basket of the present invention after an accident.
[0038] In the figure: 111, bottom plate; 112, side rails; 113, lifter; 114, wire rope; 115, door body;
[0039] 211, base frame bar; 212, limit long groove;
[0040] 311, first mounting plate; 312, hydraulic cylinder; 313, electromagnetic chuck body;
[0041] 3111, control panel;
[0042] 411, support frame; 412, support plate; 413, first suction cup structure; 414, guardrail; 415, connecting piece; 416, mounting block; 417, first electric telescopic rod; 418, connecting rod; 419, mounting piece; 420, mounting groove; 4122, second electric telescopic rod; 4123, clamping piece; 4124, extension block;
[0043] 430, limit strip; 431, connector; 432, slider; 433, spring;
[0044] 511, second mounting plate; 512, escape box; 513, escape rope; 514, escape net ladder;
[0045] 611, hurdle; 612, connecting bar; 613, supporting member; 614, third electric telescopic rod; 615, first transmission column; 616, first transmission member; 617, first transmission slot; 618, second transmission member; 619, second transmission slot; 620, second transmission column;
[0046] 911. Safety rope body; 912. Safety belt body; 913. Self-locking device;
[0047] 1011. Construction of walls. DETAILED DESCRIPTION
[0048] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0049] Example 1
[0050] See also Figures 1 to 16The present invention preferably provides a technical solution: a safety escape device for a construction lifting hanging basket, comprising: a hanging basket assembly, and a safety rope assembly used in conjunction with the hanging basket assembly; the hanging basket assembly comprises a bottom plate 111, with the bottom plate 111 as the bottom support and side rails 112 installed at both ends thereof, a suspension steel rope assembly installed on the side rails 112 for lifting and suspending the hanging basket assembly, and a side rail protection assembly that can be opened and closed is provided on one side of the bottom plate 111, and a detachably installed escape guardrail assembly is provided on the other side of the bottom plate 111; the escape guardrail assembly comprises a plurality of support frames 411, each of the plurality of support frames 411 is provided with a support plate 412 for forming a safety support portion, and a guardrail 414 connected to each support frame 411, and a connecting rod driving arm is provided between adjacent support frames 411, and the connecting rod driving arm drives the plurality of support frames 411 to move the plurality of support frames 411. The guardrail 414 where 11 is located is arranged linearly or polygonally, wherein a first suction cup structure 413 is arranged at the bottom of the head end support frame 411, and the first suction cup structure 413 is adsorbed and fixed on the bottom plate 111, and a second suction cup structure is arranged on the support frame 411 for being adsorbed and fixed on the construction wall; when the side fence protection component is closed and acts vertically with the bottom plate 111, it can form a construction operation area together with the side fences 112 at both ends and the linearly distributed guardrails 414; when an accident occurs to the suspension steel rope assembly at one end, when the side fence protection assembly is opened and acts horizontally with the bottom plate 111, the connecting rod driving arm drives several support frames 411 to run in the direction of the second suction cup structure and finally form a polygonal safety area, and at the same time drives the first suction cup structure 413 to release the adsorption effect, so that the hanging basket assembly falls and separates from the escape guardrail assembly.
[0051] In this application, the existing construction lifting platform is prone to fall during high-altitude construction. Fig.16 In the situation shown, the suspended platform falls on one side, and the improved design is combined with various situations in harsh environments:
[0052] like Figure 1 , 2 As shown in Figure 3, the guardrail structure around the hanging basket assembly is improved and designed, the inherent guardrail form around is changed, a detachable escape guardrail assembly is added, and the side fence protection assembly on one side is set to be openable and closable, such as Figure 1 As shown, under normal circumstances, when the fence frame 611 where the side fence protection component is located is closed and acts vertically with the bottom plate 111, it can form a construction operation area together with the side fences 112 at both ends and the linearly distributed fences 414. At this time, the middle safety rope component acts alone and is tied to the construction personnel. The suspension steel rope components on both sides of the side fences 112 can lift and suspend the hanging basket component. Under the action of the escape guardrail component, the second suction cup structure provided by it can be adsorbed on the construction wall 1011 when the hanging basket component is suspended for construction, as shown in FIG. Figure 3As shown, it further provides a strong stabilizing effect for the construction lifting hanging basket. It is worth noting that the adsorption strength of the electromagnetic suction cup body 313 is much greater than the weight of the escape guardrail assembly itself plus the weight of the construction personnel;
[0053] In bad weather or improper operation, when the suspension steel rope assembly where the hanging basket assembly is located is broken or about to be damaged, the hanging basket assembly is no longer capable of supporting conditions, but under the action of the electromagnetic suction cup body 313, the escape guardrail assembly is still operating normally. At this time, the construction personnel can quickly move to the first position of the escape guardrail assembly support frame 411, that is, the action position of the electromagnetic suction cup body 313, under the protection of the safety rope assembly, press the emergency start button, and the control panel 3111 controls and drives the side fence protection assembly to open, such as Figure 4 As shown, at the same time, the first suction cup structure 413 is released from adsorption, that is, the fixed adsorption of the escape guardrail assembly and the hanging basket assembly is released, and the action position of the second suction cup structure is used as the main support point, and the connecting rod driving arm drives the plurality of support frames 411 to move closer to the second suction cup structure and finally form a polygonal safety area, and the corresponding damaged hanging basket assembly is separated from the escape guardrail assembly and falls, which effectively reduces the weight borne by the escape guardrail assembly, as shown in FIG. Fig.14 , 15 As shown, at the same time, the escape guardrail components enclose and build a temporary polygonal safety area, such as Fig.13 As shown, with the combined effect of the safety rope assembly and the temporarily formed safety area, construction workers will not be hung or swayed back and forth, especially in harsh environments, which greatly improves their peace of mind and safety.
[0054] Furthermore, the second suction cup structure includes a first mounting plate 311 , a hydraulic cylinder 312 is mounted on a side wall of the first mounting plate 311 , and an electromagnetic suction cup body 313 fixedly mounted to the hydraulic cylinder 312 .
[0055] By setting the second suction cup structure, firstly, the telescopic movement of the hydraulic cylinder 312 can adapt to the adsorption conditions of the electromagnetic suction cup body 313 under different construction environments, ensuring that the electromagnetic suction cup body 313 can be stably adsorbed on the construction wall 1011.
[0056] As an implementation method for further reinforcing the polygonal safety area, the first suction cup structure 413 is the same as the second suction cup structure, and a flip bracket is provided between the support frame 411 and the first suction cup structure 413, such as Fig.14 As shown, when the hanging basket assembly is separated from the escape guardrail assembly and falls, the control flip bracket is used to drive the first suction cup structure 413 to flip and be arranged parallel to the electromagnetic suction cup body 313, so that the first suction cup structure 413 is also adsorbed on the construction wall 1011, which is used to further strengthen the support of the escape guardrail assembly.
[0057] Furthermore, the connecting rod driving arm includes a connecting member 415, and mounting grooves 420 opened at the four corners of the support frame 411. The connecting member 415 is arranged between the mounting grooves 420 at the bottom corners of two adjacent mounting grooves 420 and is rotatably connected thereto through a first pin shaft. The connecting member 415 is laterally mounted with a first electric telescopic rod 417 through a mounting block 416. A mounting member 419 and connecting rods 418 symmetrically mounted on both sides of the mounting member 419 are rotatably connected. The ends of the two connecting rods 418 away from the mounting member 419 extend into the mounting grooves 420 at the top corners of two adjacent mounting grooves 420 and are rotatably connected through a second pin shaft.
[0058] The arm is driven by a further arranged connecting rod, such as Figure 7 , 8 As shown in FIG. 11 , since the first support frame 411 is fixed, when the first electric telescopic rods 417 are synchronously operated and extended, the support frames 411 on the adjacent sides can be driven to deflect and move closer to each other about the pins where the connecting members 415 are located, so that the support frames 411 move closer to the first mounting plate 311 and finally form a polygonal safety area, as shown in FIG. Figures 11 to 13 shown.
[0059] Example 2
[0060] As another embodiment of the present invention, a limiting plug block assembly is provided at the bottom edge of each support frame 411, and the limiting plug block assembly includes a limiting bar 430, and two sliders 432 on which the ends of the limiting bar 430 are installed and can slide up and down relative to each other, and connectors 431 are installed on the two sliders 432, and the connectors 431 are triangular, and there are springs 433 arranged between the two sliders 432, and a base bar 211 fixed on the bottom plate 111, and a limiting long groove 212 is provided on the base bar 211. When the connecting rod driving arm drives a plurality of support frames 411 to be linearly distributed, a plurality of connectors 431 are limitedly inserted into the limiting long groove 212 to strengthen the connection between the escape guardrail assembly and the hanging basket assembly. When the plurality of support frames 411 are surrounded to form a polygonal safety area, a plurality of connectors 431 are disengaged from the limiting long groove 212 to quickly disengage the escape guardrail assembly from the hanging basket assembly.
[0061] In this embodiment, which is a further extension of the embodiment 1, a limit plug assembly is further provided, such as Figure 1As shown, when the connecting rod driving arm drives the plurality of support frames 411 to be linearly distributed, the plurality of limit plug-in block assemblies can be limitedly inserted into the limit long groove 212, and cooperate with the adsorption effect of the first suction cup structure 413 to enhance the stability between the escape guardrail assembly and the hanging basket assembly. When an accident occurs to the hanging basket assembly, the plurality of support frames 411 move closer to the first mounting plate 311 and form a polygonal safety area, and the corresponding plurality of limit plug-in block assemblies are separated from the limit long groove 212 where the base frame bar 211 is located. After the adsorption effect of the first suction cup structure 413 is released, the hanging basket assembly can be quickly separated from the escape guardrail assembly.
[0062] Limit plug assembly, such as Figure 8 As shown, the connector 431 is triangular in shape. When it approaches and is inserted into the limiting long groove 212, the upper and lower sliders 432 are moved closer to each other and the spring 433 is compressed under the action of the inclined surface of the front end until the limiting strip 430 is inserted into the limiting long groove 212. At this time, the two sliders 432 are reset. When the limiting strip 430 is separated from the limiting long groove 212, the inclined surface of the rear end is used to make the upper and lower sliders 432 move closer to each other and compress the spring 433, thereby separating from the inside of the limiting long groove 212.
[0063] Example 3
[0064] As other embodiments of the present invention, a preferred escape method in a polygonal safety area is further provided, wherein a second mounting plate 511 is arranged on the rear end support frame 411, an escape box 512 is arranged on the inner wall of the second mounting plate 511, and an escape rope 513 and an escape net ladder 514 are arranged in the escape box 512; further, the support plate 412 at the position where the second mounting plate 511 is located is hingedly assembled with the bottom edge of the support frame 411, and an extension block 4124 is fixed on the support plate 412 at this position, a second electric telescopic rod 4122 is installed on the extension block 4124, and a clamp 4123 fixed on the inner wall of the top of the support frame 411, and a clamp block plugged into the clamp 4123 is installed at the output end of the second electric telescopic rod 4122.
[0065] like Fig.13 As shown, combined Figure 7When an accident occurs in the hanging basket assembly, after the several support frames 411 move closer to the first mounting plate 311 and form a polygonal safety area, the construction workers can wait for rescue in the area, or move to the second mounting plate 511 position adjacent to the electromagnetic suction cup body 313, open the escape box 512, and use the escape rope 513 and escape net ladder 514 arranged therein to perform a safe escape and descent. The support plate 412 at this position is hingedly connected, and the other end thereof is locked with the card block through the clamp 4123. When the second electric telescopic rod 4122 retracts, the clamp block is disengaged from the clamp 4123, and the support plate 412 at this position is opened to form an escape passage. With the cooperation of the safety rope assembly, the escape rope 513, and the escape net ladder 514, an effective and convenient escape method is achieved.
[0066] Example 4
[0067] As another embodiment of the present invention, the side fence protection assembly includes two sets of switching transmission assemblies, the two sets of switching transmission assemblies are respectively fixed on the side walls of the side fence 112, and a fence frame 611 connected between the two sets of switching transmission assemblies, and when the two sets of switching transmission assemblies are working, they are used to drive the fence frame 611 to close vertically upward or open horizontally downward; each set of switching transmission assemblies includes a second transmission member 618 and a first transmission member 616 on the left and right sides, and a second transmission groove 619 and a first transmission groove 617 are respectively arranged on the second transmission member 618 and the first transmission member 616, and the second transmission groove 619 extends at the corner position of its vertical part and the horizontal part with a long guide The groove also includes a connecting strip 612 fixed on both sides of the fence 611, the lower part of the connecting strip 612 extends to between the second transmission member 618 and the first transmission member 616, and a first transmission column 615 and a second transmission column 620 are arranged from top to bottom, one end of the second transmission column 620 extends to the inside of the second transmission groove 619 and slides with it, the first transmission column 615 passes through the first transmission groove 617 and slides with it, and a support member 613 fixed on the side rail 112, the end of the support member 613 is rotatably installed with a third electric telescopic rod 614 through a third pin shaft, and the output end of the third electric telescopic rod 614 is rotatably connected to the end of the first transmission column 615.
[0068] In this embodiment, a structure of a side fence protection assembly is provided, and its opening and closing mode is controlled by switching transmission assemblies on both sides, such as Fig. 9 and 10As shown, due to the difference in shape between the first transmission groove 617 and the second transmission groove 619 on the left and right sides, and the different setting heights of the corresponding first transmission column 615 and the second transmission column 620, and the second transmission groove 619 extending with a long guide groove at the corner position of its vertical part and horizontal part, when the connecting bar 612 moves linearly downward, the first transmission column 615 located below first reaches the corner of the second transmission groove 619 and enters the long guide groove, and the deflection transition of the second transmission column 620 entering the long guide groove is used to realize the switching of the connecting bar 612 from vertical to horizontal, as shown in FIG. Figures 1 to 4 As shown, the structure is arranged such that when the hurdle 611 is closed and perpendicular to the bottom plate 111, the first transmission column 615 and the second transmission column 620 are respectively limited in the vertical grooves of the first transmission groove 617 and the second transmission groove 619, and the vertical position can be limited and locked. Similarly, when the hurdle 611 is opened and parallel to the bottom plate 111, the first transmission column 615 and the second transmission column 620 are respectively limited in the horizontal grooves of the first transmission groove 617 and the second transmission groove 619, and the horizontal position can be limited and locked.
[0069] Example 5
[0070] As another embodiment of the present invention, a door body 115 that can be opened and closed is provided on one side of the side rail 112 close to the first mounting plate 311 . When the door body 115 is closed, it is coplanar with the first mounting plate 311 .
[0071] In this embodiment, if Figure 1 As shown, a door body 115 is further provided to facilitate construction workers to enter and exit the construction hanging basket.
[0072] Furthermore, there are two groups of suspension steel rope assemblies, which are distributed on the side walls of each side rail 112. Each group of suspension steel rope assemblies includes a lifter 113 and a steel wire rope 114 connected to the lifter 113; the safety rope assembly includes a safety rope body 911 and a self-locking device 913 that acts on the safety rope body 911. A safety belt body 912 is connected to the self-locking device 913 for being worn by construction workers.
[0073] The above-mentioned suspension steel rope assembly and safety rope assembly are existing mature technologies, which play the role of lifting and lowering and protecting the safety of personnel in the construction hanging basket.
[0074] Furthermore, a control panel 3111 is provided on the inner wall of the first mounting plate 311 , and the control panel 3111 is used to control and drive the electromagnetic chuck body 313 , the first chuck structure 413 , the first electric telescopic rod 417 , the second electric telescopic rod 4122 and the third electric telescopic rod 614 to work.
[0075] like Figure 3 and 4As shown, by setting up a control panel 3111, manual control operations are convenient during normal construction, and in the event of an abnormal situation, the control panel 3111 can be manipulated to complete the escape and self-rescue process. As another control method of the control panel 3111, a position sensor is provided on the base plate 111. When a serious deviation occurs, the position sensor can transmit a signal to the single-chip microcomputer where the control panel 3111 is located, and the single-chip microcomputer controls and automatically starts the above-mentioned escape program.
[0076] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0077] The specific description of the present invention in the above embodiments is only used to further illustrate the present invention and cannot be understood as limiting the scope of protection of the present invention. Technical engineers in this field may make some non-essential improvements and adjustments to the present invention based on the contents of the above invention, which fall within the scope of protection of the present invention.
Claims
1. A safety escape device for a construction lifting basket, characterized in that: include: A hanging basket assembly, and a safety rope assembly used in conjunction with the hanging basket assembly; The hanging basket assembly comprises a bottom plate (111), the bottom plate (111) is used as a bottom support and side rails (112) are installed at both ends of the bottom plate (111), a suspension steel rope assembly is installed on the side rails (112) for lifting and suspending the hanging basket assembly, and a side rail protection assembly that can be opened and closed is arranged on one side of the bottom plate (111), and a detachably installed escape guardrail assembly is arranged on the other side of the bottom plate (111); The escape guardrail assembly comprises a plurality of support frames (411), each of the support frames (411) being equipped with a support plate (412) for forming a safety support portion, and a guardrail (414) connected to each of the support frames (411), and a connecting rod driving arm is arranged between adjacent support frames (411), and the connecting rod driving arm drives the guardrails (414) where the plurality of support frames (411) are located to be arranged linearly or polygonally; A first suction cup structure (413) is provided at the bottom of the support frame (411) at the head end, and the first suction cup structure (413) is fixed on the bottom plate (111) by suction, and a second suction cup structure is provided on the support frame (411) for being fixed on the construction wall by suction; When the side fence protection assembly is closed and acts perpendicularly to the bottom plate (111), it can form a construction operation area together with the side fences (112) at both ends and the linearly distributed guardrails (414); When an accident occurs to the suspension steel rope assembly at one end, the side fence protection assembly opens and acts horizontally with the bottom plate (111), and the connecting rod driving arm drives the plurality of support frames (411) to move in the direction of the second suction cup structure and finally form a polygonal safety area, while driving the first suction cup structure (413) to release the adsorption effect, so that the hanging basket assembly falls and detaches from the escape guardrail assembly.
2. A safety escape device for a construction lifting basket according to claim 1, characterized in that: The second suction cup structure comprises a first mounting plate (311), a hydraulic cylinder (312) being mounted on a side wall of the first mounting plate (311), and an electromagnetic suction cup body (313) fixedly mounted on the hydraulic cylinder (312).
3. A safety escape device for a construction lifting basket according to claim 1, characterized in that: The connecting rod driving arm comprises a connecting member (415) and mounting grooves (420) provided at four corners of the supporting frame (411); the connecting member (415) is arranged between the mounting grooves (420) at the bottom corners of two adjacent mounting grooves (420) and is rotatably connected thereto respectively through a first pin shaft; the connecting member (415) is laterally mounted with a first electric telescopic rod (417) through a mounting block (416); a mounting member (419) and connecting rods (418) symmetrically mounted on both sides of the mounting member (419) and rotatably mounted; ends of the two connecting rods (418) away from the mounting member (419) extend into the mounting grooves (420) at the top corners of two adjacent mounting grooves (420) and are rotatably connected through a second pin shaft.
4. The safety escape device for a construction lifting basket according to claim 1 is characterized by: A limit block assembly is arranged at the bottom edge of each support frame (411), the limit block assembly comprising a limit bar (430) and two sliders (432) on which the ends of the limit bar (430) are mounted so as to slide up and down relative to each other, a plug-in component (431) is mounted on each of the two sliders (432), the plug-in component (431) is triangular in shape, and a spring (433) is arranged between the two sliders (432), and a base bar (210) fixed on the bottom plate (111) 1), a limited long groove (212) is provided on the base frame bar (211), when the connecting rod driving arm drives the plurality of support frames (411) to be linearly distributed, the plurality of connectors (431) are limitedly inserted into the limited long groove (212) to reinforce the connection between the escape guardrail assembly and the hanging basket assembly, and when the plurality of support frames (411) are surrounded to form a polygonal safety area, the plurality of connectors (431) are separated from the limited long groove (212) to quickly separate the escape guardrail assembly from the hanging basket assembly.
5. The safety escape device for a construction lifting basket according to claim 1 is characterized by: A second mounting plate (511) is arranged on the rear end support frame (411), an escape box (512) is arranged on the inner side wall of the second mounting plate (511), and an escape rope (513) and an escape net ladder (514) are arranged in the escape box (512).
6. A safety escape device for a construction lifting basket according to claim 5, characterized in that: A hinge is assembled between the support plate (412) at the position where the second mounting plate (511) is located and the bottom edge of the support frame (411), and an extension block (4124) is fixed on the support plate (412) at this position, and a second electric telescopic rod (4122) is installed on the extension block (4124), as well as a clamping piece (4123) fixed on the inner side wall of the top of the support frame (411), and a clamping block plugged into the clamping piece (4123) is installed at the output end of the second electric telescopic rod (4122).
7. The safety escape device for a construction lifting basket according to claim 1 is characterized by: The side fence protection assembly comprises two sets of switching transmission assemblies, the two sets of switching transmission assemblies are respectively fixed on the side walls of the side fence (112), and a fence frame (611) connected between the two sets of switching transmission assemblies, and when the two sets of switching transmission assemblies are in operation, they are used to drive the fence frame (611) to close vertically upwards or open horizontally downwards; Each group of the switching transmission components includes a second transmission member (618) and a first transmission member (616) on the left and right sides, and a second transmission slot (619) and a first transmission slot (617) respectively provided on the second transmission member (618) and the first transmission member (616), and the second transmission slot (619) has a long guide slot extending at the corner position of the vertical part and the horizontal part thereof, and also includes a connecting strip (612) fixed on both sides of the fence (611), and the lower part of the connecting strip (612) extends between the second transmission member (618) and the first transmission member (616) and extends from the top to the bottom. A first transmission column (615) and a second transmission column (620) are arranged below, one end of the second transmission column (620) extends to the inside of the second transmission groove (619) and slides with it, the first transmission column (615) passes through the first transmission groove (617) and slides with it, and a support member (613) fixed on the side rail (112), the end of the support member (613) is rotatably mounted with a third electric telescopic rod (614) through a third pin shaft, and the output end of the third electric telescopic rod (614) is rotatably connected to the end of the first transmission column (615).
8. The safety escape device for a construction lifting basket according to claim 1 is characterized by: A door body (115) that can be opened and closed is provided on one side of the side rail (112) close to the first mounting plate (311). When the door body (115) is closed, it is coplanar with the first mounting plate (311).
9. The safety escape device for a construction lifting basket according to claim 1, characterized in that: The suspension steel rope components are divided into two groups and are distributed on the side wall of each side rail (112). Each group of the suspension steel rope components includes a lifter (113) and a steel wire rope (114) connected to the lifter (113). The safety rope assembly comprises a safety rope body (911) and a self-locking device (913) acting on the safety rope body (911); the self-locking device (913) is connected to a safety belt body (912) for being worn by construction workers.
10. The safety escape device for a construction lifting basket according to claim 2, characterized in that: A control panel (3111) is provided on the inner side wall of the first mounting plate (311), and the control panel (3111) is used to control and drive the electromagnetic chuck body (313), the first chuck structure (413), the first electric telescopic rod (417), the second electric telescopic rod (4122) and the third electric telescopic rod (614) to operate.