High-rise building construction protection device and protection method

Abstract

The invention belongs to the technical field of construction safety protection equipment, and particularly relates to a high-rise building construction protection device and method.According to the high-rise building construction protection device and method, by arranging a buffering flow dividing assembly, on one hand, impact generated when people or objects fall is counteracted through a triple buffering structure formed by a supporting net, an elastic body and an intercepting net; on the one hand, the anti-impact force generated when people or objects fall is effectively eliminated in the mode that people or objects are guided to roll through the arc face of the intercepting net, on the other hand, due to rolling of people or objects and shielding of the shielding net piece, the probability that objects exist on the surface used for bearing people or objects is small, and therefore when people fall, people or objects can be prevented from falling off. According to the blocking net, direct collision between personnel and objects on the bearing face is effectively avoided, meanwhile, after the personnel fall on the blocking net, the personnel quickly roll to the position below the blocking net piece, the probability that the personnel on the blocking net are secondarily hurt by objects such as follow-up falling stones can be reduced, and then the safety protection effect on the falling personnel is enhanced.

Description

Technical Field

[0001] The invention belongs to the technical field of construction safety protection equipment, in particular to a high-rise building construction protection device and a protection method. Background Art

[0002] In the construction process, we always adhere to the production policy of safety first. Among them, personnel safety protection, as the first of the three elements of construction safety, is directly related to the life safety and physical health of construction workers, and is the basis for ensuring the smooth progress of construction and the quality of the project.

[0003] In the protection technology of high-rise building construction, the building anti-fall net is one of the protective equipment used to prevent people and objects from falling, or to avoid and reduce the impact damage of falling objects. Due to its low cost and good safety protection effect, it is one of the more commonly used safety protection equipment in the construction industry. When building a building anti-fall net, it is usually necessary to match steel columns, positioning wires, etc., and set up the building anti-fall net in the area that needs to be protected outside the building to intercept people or objects. During conventional construction, the edges of the building anti-fall net usually need to be fixed on the steel columns, and the mesh structure of the building anti-fall net has not only high tensile strength but also poor elasticity. When intercepting people or objects, although it can increase the interception effect on people or objects and reduce the probability of the net body breaking, it will also cause a greater impact force when people fall. At the same time, when people and objects fall at the same time, it is also easy to cause secondary injuries due to the collision between people and objects.

[0004] A safety protection device for the exterior wall construction of a high-rise building is disclosed in the related technology, application number: CN2024115589347. The solution is to provide double-layer protection for the support net and the interception net, and to buffer the interception net through a buffer structure, so as to prevent the impact force of the construction personnel falling onto the protection net from damaging the protection net and rendering the protection ineffective; and the interception net is set to be active, and the human body is protected under the action of the buffer mechanism, so as to prevent the human body from not being well buffered when falling, causing damage to the human body, especially the internal organs, and at the same time, by adjusting the support net The mesh ratio of the interception net can achieve separation between people and objects, thereby reducing the probability of secondary collision between people and objects. However, in the actual simulation experiment, it was found that although the mesh size of the interception net can be adjusted to filter gravel, the volume of the fallen gravel is not fixed, making it inconvenient for larger gravel to pass through the interception net, and the gravel intercepted by the support net is located below the interception net. When a person falls, the interception net and the support net overlap under the impact force, which will still cause a collision between the person and the gravel on the support net. Therefore, the protective effect of the protective net is not ideal.

[0005] In view of this, the present invention proposes a high-rise building construction protection device and a protection method to solve the above technical problems. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art and solve the above-mentioned technical problems, the present invention proposes a high-rise building construction protection device and a protection method.

[0007] The technical solution adopted by the present invention to solve the technical problem is as follows: a high-rise building construction protection device described in the present invention comprises a supporting net, an intercepting net and a column;

[0008] The plurality of columns are designed, and the columns are fixedly installed on the building facade, and the support net and the interception net are fixedly installed between the columns;

[0009] It also includes a buffer diversion mechanism, which is installed on the support net and the interception net, and is used to buffer and divert falling people or objects;

[0010] The buffer diversion mechanism comprises:

[0011] Elastic body, the support net is fixedly connected to the edge of the interception net, and the middle of the gap between the support net and the interception net is equipped with evenly distributed elastic bodies, and the interception net is designed in an arc shape under the support of the elastic body;

[0012] A connecting mesh, the supporting net and the edge of the intercepting net are fixedly installed with a connecting mesh, the connecting mesh and the column are fixed by rope binding, and a cleaning groove is opened on the connecting mesh;

[0013] A diverter mesh and a shielding mesh, wherein the diverter mesh and the shielding mesh are fixedly mounted on the connecting mesh, the diverter mesh and the shielding mesh are both arranged obliquely, and the shielding mesh is located above the diverter mesh, and the mesh openings of the shielding mesh are smaller than the mesh openings of the diverter mesh;

[0014] Through grooves: the shielding mesh is provided with evenly distributed through grooves at one end close to the intercepting net.

[0015] Furthermore, a diversion groove is provided on the interception net, and the diversion groove is located between the diversion mesh and the shielding mesh. A mesh plate is installed on the interception net, one end of the mesh plate is rotatably installed on the interception net, and the other end is elastically connected to the interception net through an elastic band. In the initial state, the mesh plate blocks the diversion groove.

[0016] Furthermore, a connecting frame is fixedly installed on the supporting net, the elastic body is a rectangular elastic steel sheet, and a card slot is opened on the connecting frame, and the card slot is used to limit the two ends of the elastic body.

[0017] Furthermore, both ends of the connection frame are provided with operating slots, the operating slots and the clamping slots are designed to be conductive, and a plurality of clamping slots are evenly arranged along the length direction of the operating slots.

[0018] Furthermore, a baffle is fixedly installed on the upper surface of the elastic body, and the baffle is made of elastic steel sheet. A sponge layer is fixedly installed on the surface of the baffle. When the elastic body is bent, the baffle fits with the interception net.

[0019] Furthermore, the length of the elastic body before bending is greater than the length of the baffle.

[0020] Furthermore, a disengagement groove is provided in the middle of the connecting frame, and the disengagement groove is located below the elastic body.

[0021] Furthermore, a buffer spring is fixedly installed between the elastic body and the intercepting net, a pull rope is fixedly installed on the intercepting net, and a through hole is jointly opened in the elastic body and the baffle, and the pull rope extends to the bottom of the supporting net through the through hole and the escape groove.

[0022] Furthermore, the pull rope is inlaid with evenly distributed hanging rings, and the hanging rings are used to enhance the climbing convenience of the pull rope.

[0023] A high-rise building construction protection method, the method comprising the following steps:

[0024] S1: The columns are fixed on the facade of the building by bolts, and then the support net and the interception net are opened from the folded state;

[0025] S2: The connecting mesh and both ends of the supporting mesh are fixedly mounted on the pillars by means of buckles, thereby pulling both ends of the supporting mesh, so that the supporting mesh is tightened and the diversion mesh and the shielding mesh are unfolded;

[0026] S3: Manually pull the two ends of the elastic body along the operating slot to bend the elastic body, and then insert the two ends of the elastic body into the card slot, so that the interception net is bent upward under the action of elasticity;

[0027] S4: When a person or object falls on the interception net, it slides along the arc surface of the interception net, and after being screened by the diversion mesh, the small-volume crushed stones pass through the diversion mesh, while the large-volume crushed stones fall onto the support net together with the person;

[0028] S5: The staff manually pulls the pull rope to cause the interception net to compress the elastic body. After releasing the pressure on the pull rope, the gravel remaining on the interception net is caused to move, thereby completing the cleaning of the interception net.

[0029] The beneficial effects of the present invention are as follows:

[0030] 1. The high-rise building construction protection device and protection method described in the present invention, by setting a buffer diversion component, on the one hand, utilizes the triple buffer structure formed by the support net, the elastic body and the interception net to offset the impact when a person or object falls, and cooperates with the interception net arc surface to guide the person or object to roll, so as to effectively eliminate the counter-impact force generated when the person or object falls. On the other hand, due to the rolling of the person or object, combined with the shielding of the shielding net, the probability of the presence of objects on the surface used to receive the person or object is small. Therefore, when a person falls, it is effectively avoided that the person directly collides with the object on the receiving surface. At the same time, after the person falls on the interception net, he or she quickly rolls to the bottom of the shielding net, which can also reduce the probability of subsequent falling rocks and other objects causing secondary injuries to the person on the interception net, thereby enhancing the safety protection effect on the falling person.

[0031] 2. The high-rise building construction protection device and protection method described in the present invention, by pulling the pull rope, the interception net compresses the buffer spring, and then when the pull rope is loosened, under the action of elasticity, the interception net is reset, causing the gravel remaining on the interception net to roll, thereby facilitating the cleaning of the interception net. When a more obvious fall occurs, the staff can also enter the support net by climbing the pull rope, and then clean up the large objects on the support net, thereby enhancing the use effect of the protection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The present invention will be further described below in conjunction with the accompanying drawings.

[0033] Figure 1 It is a mosaic diagram of multiple protective devices of the present invention;

[0034] Figure 2 It is a three-dimensional diagram of the protective device;

[0035] Figure 3 It is a stereogram of the assembly of the connecting frame and the elastic body;

[0036] Figure 4 It is a three-dimensional picture of the pull rope;

[0037] Figure 5 is a cross-sectional view of the guard;

[0038] Figure 6 yes Figure 5 A partial enlarged view of the middle A;

[0039] Figure 7 is a method flow chart of the protection method of the present invention;

[0040] In the figure: 1. supporting net; 11. intercepting net; 12. column; 2. elastic body; 21. connecting mesh; 22. cleaning slot; 23. diversion mesh; 24. shielding mesh; 25. through slot; 26. diversion slot; 3. mesh plate; 31. elastic belt; 4. connecting frame; 41. card slot; 42. operating slot; 43. baffle; 44. sponge layer; 5. detachment slot; 51. buffer spring; 52. pull rope; 53. through hole; 54. hanging ring. DETAILED DESCRIPTION

[0041] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0042] like Figures 1 to 7 As shown, a high-rise building construction protection device according to the present invention comprises a support net 1, an interception net 11 and a column 12;

[0043] The columns 12 are designed in plural numbers, and the columns 12 are fixedly installed on the building facade, and the support net 1 and the interception net 11 are fixedly installed between the columns 12;

[0044] It also includes a buffer diversion mechanism, which is installed on the support net 1 and the interception net 11, and is used to buffer and divert falling people or objects;

[0045] The buffer diversion mechanism comprises:

[0046] Elastic body 2, the support net 1 is fixedly connected to the edge of the interception net 11, and the middle of the gap between the support net 1 and the interception net 11 is equipped with uniformly distributed elastic bodies 2, and the interception net 11 is designed in an arc shape under the support of the elastic body 2;

[0047] A connecting mesh 21 is fixedly installed on the edges of the support net 1 and the interception net 11. The connecting mesh 21 is fixed to the column 12 by rope binding, and a cleaning groove 22 is opened on the connecting mesh 21;

[0048] The diverter mesh 23 and the shielding mesh 24 are fixedly mounted on the connecting mesh 21. The diverter mesh 23 and the shielding mesh 24 are both inclined, and the shielding mesh 24 is located above the diverter mesh 23. The mesh of the shielding mesh 24 is smaller than the mesh of the diverter mesh 23.

[0049] Through grooves 25 : The shielding mesh 24 is provided with evenly distributed through grooves 25 at one end close to the interception net 11 .

[0050] When performing safety protection on the outside of a building, the presence of a protective net can effectively intercept and buffer people or objects falling from high altitudes, thereby reducing the potential safety hazards caused by falling people or falling objects. In order to prevent collisions between people and objects during long-term use, thereby preventing secondary injuries, a buffering and diversion mechanism is provided in the present invention to buffer and divert people and objects, thereby reducing the probability of falling people suffering secondary injuries.

[0051] Specifically, when setting up the protective device, the column 12 is fixed on the facade of the building by bolts, or the column 12 is built in the air by a bracket, and then the ends of the support net 1 and the interception net 11 are fixed to the column 12 by buckles, and then the connecting mesh 21 fixed on the edge of the support net 1 and the interception net 11 is also fixed to the column 12 by buckles. After the fixing is completed, the connecting mesh 21 is vertically distributed with the interception net 11 and the support net 1, and the diversion mesh 23 and the shielding mesh 23 fixed between the connecting mesh 21 and the interception net 11 are fixed to the column 12. 4 is arranged obliquely between the two. Since the connecting mesh 21, the supporting mesh 1, the intercepting mesh 11, the diversion mesh 23 and the shielding mesh 24 are sewn as a whole, they not only form a three-dimensional network structure to enhance the overall impact resistance, but also enhance the connection strength between the supporting mesh 1, the intercepting mesh 11 and the column 12. Subsequently, the elastic body 2 is used to elastically support the middle of the supporting mesh 1 and the intercepting mesh 11, so that the supporting mesh 1 and the intercepting mesh 11 are both in a taut state, and the intercepting mesh 11 is in an arc shape. When a falling object or person falls on the intercepting mesh 1 1, the interception net 11 offsets the impact force of a person or object falling by compressing the elastic body 2 to deform, and the elastic body 2 compresses the support net 1 to deform, and at the same time, under the guidance of the arc of the interception net 11, the person or object rolls along the arc surface of the interception net 11, and the friction during rolling further offsets the impact force, and then during the rolling process of the person or object, the person or object passes through the through groove 25 and enters between the diverter mesh 23 and the shielding mesh 24. Under the screening effect of the diverter mesh 23, objects with a volume smaller than the mesh of the diverter mesh 23 pass through the diverter mesh 23. The flow mesh 23 is subsequently cleaned by the staff through the cleaning trough 22, and large objects or people are intercepted by the diversion mesh 23. Therefore, during long-term use, the falling people or objects are blocked by the shielding mesh 24 through the rolling of the falling people or objects. It should be noted that when a large object falls, the large object is blocked on the interception net 11. At this time, the characteristics of falling objects from high altitude are more obvious, and the staff have the motivation to actively clean people or objects on the interception net 11. Therefore, the probability of large objects existing on the interception net 11 for a long time is low.

[0052] The present invention provides a buffer diversion component. On the one hand, the triple buffer structure formed by the support net 1, the elastic body 2 and the interception net 11 is used to offset the impact when a person or an object falls. The interception net 11 guides the person or the object to roll with the arc surface to effectively eliminate the rebound impact force generated when the person or the object falls. On the other hand, due to the rolling of the person or the object and the shielding of the shielding net 24, the probability of objects existing on the surface used to receive the person or the object is small. Therefore, when a person falls, a direct collision between the person and the object on the receiving surface is effectively avoided. At the same time, after the person falls on the interception net 11, he or she will quickly roll under the shielding net 24, which can also reduce the probability of subsequent falling rocks and other objects causing secondary injuries to the person on the interception net 11, thereby enhancing the safety protection effect on the falling person.

[0053] As a preferred embodiment of the present invention, a diversion groove 26 is provided on the interception net 11, and the diversion groove 26 is located between the diversion mesh 23 and the shielding mesh 24. A mesh plate 3 is installed on the interception net 11, and one end of the mesh plate 3 is rotatably installed on the interception net 11, and the other end is elastically connected to the interception net 11 through an elastic band 31. In the initial state, the mesh plate 3 blocks the diversion groove 26.

[0054] The arrangement of the diverter groove 26 and the mesh plate 3, on the one hand, after the large object is blocked by the diverter mesh plate 23, under the action of gravity, the mesh plate 3 is deflected and the elastic band 31 is stretched, so that the large object or person falls on the support net 1 and rolls along the support net 1. By increasing the rolling distance, the impact force on the falling person is further reduced. On the other hand, the increased accommodating space can effectively avoid the subsequent large-volume objects from rolling along the interception net 11 and stacking on the body of the falling person.

[0055] As a preferred embodiment of the present invention, a connecting frame 4 is fixedly mounted on the support net 1 , the elastic body 2 is a rectangular elastic steel sheet, and a card slot 41 is opened on the connecting frame 4 , and the card slot 41 is used to limit the two ends of the elastic body 2 .

[0056] Both ends of the connecting frame 4 are provided with operating slots 42 . The operating slots 42 and the clamping slots 41 are designed to be in conduction, and a plurality of clamping slots 41 are evenly arranged along the length direction of the operating slots 42 .

[0057] In order to facilitate the loading and unloading and transportation of the device, and to enhance the adjustable effect of the device, the elastomer 2 in the present invention is made of a rectangular elastic steel sheet. When the device is not installed, the elastomer 2 is unfolded, and the interception net 11 is fitted with the support net 1, which is convenient for folding and transporting the device. When the device is installed, the staff manually pulls the two ends of the elastomer 2 from the operating groove 42 to bend the elastomer 2, and then inserts the two ends of the elastomer 2 into the card slot 41 on the connecting frame 4, thereby supporting the shape of the elastomer 2, causing the elastomer 2 to change from a sheet-like body to a three-dimensional body, and according to the increase in the bending degree of the elastomer 2, the elastic support force between the interception net 11 and the support net 1 gradually increases, thereby realizing the adjustment of the elasticity of the protective device.

[0058] As a preferred embodiment of the present invention, a baffle 43 is fixedly installed on the upper surface of the elastomer 2. The baffle 43 is made of elastic steel sheet. A sponge layer 44 is fixedly installed on the surface of the baffle 43. When the elastomer 2 is bent, the baffle 43 fits with the interception net 11.

[0059] The length of the elastic body 2 before bending is greater than the length of the baffle 43 .

[0060] During the gradual bending of the elastic body 2, the baffle 43 fixedly connected to the elastic body 2 in the middle is gradually lifted up. When the elastic body 2 is completely bent, the middle part of the baffle 43 is supported by the elastic body 2 and the upper part is pressed by the interception net 11, so that the baffle 43 is arranged in an arc shape. When the falling person falls on the interception net 11, the baffle 43 and the sponge layer 44 enhance the supporting effect of the interception net 11. After the falling person enters the support net 1 through the diversion trough 26, as the falling person continues to roll, he is finally intercepted by the elastomer 2. At this time, the person is located below the baffle 43. When gravel continues to fall, the gravel impacts the interception net 11. Under the action of the baffle 43, the probability of gravel passing through the mesh of the interception net 11 and hitting the falling person is reduced.

[0061] As a preferred embodiment of the present invention, a disengagement groove 5 is opened in the middle of the connecting frame 4 , and the disengagement groove 5 is located below the elastic body 2 .

[0062] A buffer spring 51 is fixedly installed between the elastic body 2 and the intercepting net 11, a pull rope 52 is fixedly installed on the intercepting net 11, and a through hole 53 is jointly opened on the elastic body 2 and the baffle 43, and the pull rope 52 extends to the bottom of the support net 1 through the through hole 53 and the escape slot 5.

[0063] The pull rope 52 is inlaid with evenly distributed hanging rings 54 , and the hanging rings 54 are used to enhance the climbing convenience of the pull rope 52 .

[0064] In order to enhance the convenience of self-rescue or alignment rescue for the fallen person who rolls onto the support net 1, a disengagement slot 5 is opened in the middle of the connecting frame 4 in the present invention, and a pull rope 52 is fixedly installed on the interception net 11, and with the help of the hanging ring 54 on the pull rope 52, the rescuer or the fallen person can climb up to the ground or the support net 1 by themselves along the hanging rope and the disengagement slot 5. During the long-term use of the protective device, the staff pulls the pull rope 52 to cause the interception net 11 to compress the buffer spring 51. Then, when the pull rope 52 is loosened, under the action of elasticity, the interception net 11 is reset, so that the gravel remaining on the interception net 11 rolls, which is convenient for cleaning the interception net 11. After a more obvious fall occurs, the staff can also enter the support net 1 by climbing the pull rope 52, and then clean up the large objects on the support net 1, thereby enhancing the use effect of the protective device.

[0065] A high-rise building construction protection method, the method comprising the following steps:

[0066] S1: The column 12 is fixed on the facade of the building by bolts, and then the support net 1 and the interception net 11 are opened from the folded state;

[0067] S2: The connecting mesh 21 and both ends of the supporting mesh 1 are fixedly mounted on the pillar 12 by buckles, thereby pulling both ends of the supporting mesh 1, so that the supporting mesh 1 is tightened and the diversion mesh 23 and the shielding mesh 24 are unfolded;

[0068] S3: Manually pull the two ends of the elastic body 2 along the operating slot 42 to bend the elastic body 2, and then insert the two ends of the elastic body 2 into the card slot 41, and under the action of elasticity, the interception net 11 is forced to bend upward;

[0069] S4: When a person or object falls on the interception net 11, it slides along the curved surface of the interception net 11, and after being screened by the diversion mesh 23, the small-volume crushed stones pass through the diversion mesh 23, and the large-volume crushed stones fall onto the support net 1 together with the person;

[0070] S5: The staff manually pulls the pull rope 52 to cause the interception net 11 to press the elastic body 2. After releasing the pressure on the pull rope 52, the gravel remaining on the interception net 11 is caused to move, thereby achieving the cleaning of the interception net 11.

[0071] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A high-rise building construction protection device, comprising a support net (1), an interception net (11) and a column (12); The columns (12) are designed in plural numbers, the columns (12) are fixedly installed on the facade of the building, and the support net (1) and the interception net (11) are both fixedly installed between the columns (12); Features: It also includes a buffering and diverting mechanism, which is installed on the supporting net (1) and the intercepting net (11), and is used to buffer and divert falling people or objects; The buffer diversion mechanism comprises: The elastic body (2) is fixedly connected to the edge of the support net (1) and the interception net (11). The elastic body (2) is evenly distributed in the middle of the gap between the support net (1) and the interception net (11). The interception net (11) is designed to be arc-shaped under the support of the elastic body (2); A connecting mesh (21), the supporting net (1) and the intercepting net (11) are fixedly mounted with the connecting mesh (21) at their edges, the connecting mesh (21) and the upright post (12) are fixed by rope binding, and a cleaning groove (22) is provided on the connecting mesh (21); A diverter mesh (23) and a shielding mesh (24), wherein the diverter mesh (23) and the shielding mesh (24) are fixedly mounted on the connecting mesh (21), the diverter mesh (23) and the shielding mesh (24) are both arranged obliquely, and the shielding mesh (24) is located above the diverter mesh (23), and the mesh openings of the shielding mesh (24) are smaller than the mesh openings of the diverter mesh (23); Through grooves (25), the shielding mesh (24) is provided with evenly distributed through grooves (25) at one end close to the interception net (11).

2. A high-rise building construction protection device according to claim 1, characterized in that: The interception net (11) is provided with a diversion groove (26), the diversion groove (26) being located between the diversion mesh sheet (23) and the shielding mesh sheet (24); a mesh plate (3) is installed on the interception net (11); one end of the mesh plate (3) is rotatably installed on the interception net (11), and the other end is elastically connected to the interception net (11) via an elastic band (31); in an initial state, the mesh plate (3) blocks the diversion groove (26).

3. A high-rise building construction protection device according to claim 2, characterized in that: A connecting frame (4) is fixedly mounted on the supporting net (1); the elastic body (2) is a rectangular elastic steel sheet; a card slot (41) is provided on the connecting frame (4); the card slot (41) is used to limit the two ends of the elastic body (2).

4. A high-rise building construction protection device according to claim 3, characterized in that: Both ends of the connecting frame (4) are provided with operating grooves (42), the operating grooves (42) and the clamping grooves (41) are designed to be conductive, and a plurality of clamping grooves (41) are evenly arranged along the length direction of the operating groove (42).

5. A high-rise building construction protection device according to claim 4, characterized in that: A baffle (43) is fixedly mounted on the upper surface of the elastic body (2), and the baffle (43) is made of elastic steel sheets. A sponge layer (44) is fixedly mounted on the surface of the baffle (43). When the elastic body (2) is bent, the baffle (43) fits the interception net (11).

6. A high-rise building construction protection device according to claim 5, characterized in that: The length of the elastic body (2) before bending is greater than the length of the baffle (43).

7. A high-rise building construction protection device according to claim 6, characterized in that: A disengagement groove (5) is provided in the middle of the connecting frame (4), and the disengagement groove (5) is located below the elastic body (2).

8. A high-rise building construction protection device according to claim 7, characterized in that: A buffer spring (51) is fixedly installed between the elastic body (2) and the intercepting net (11), a pull rope (52) is fixedly installed on the intercepting net (11), a through hole (53) is commonly provided on the elastic body (2) and the baffle (43), and the pull rope (52) extends to the bottom of the supporting net (1) through the through hole (53) and the escape groove (5).

9. A high-rise building construction protection device according to claim 8, characterized in that: The pull rope (52) is inlaid with evenly distributed hanging rings (54), and the hanging rings (54) are used to enhance the climbing convenience of the pull rope (52).

10. A high-rise building construction protection method, characterized in that: The method is applicable to a high-rise building construction protection device as described in claim 9, and the method comprises the following steps: S1: The columns (12) are fixed on the facade of the building by means of bolts, and then the support net (1) and the interception net (11) are opened from a folded state; S2: The connecting mesh (21) and the two ends of the supporting mesh (1) are fixedly mounted on the upright column (12) by means of buckles, thereby pulling the two ends of the supporting mesh (1), so that the supporting mesh (1) is tightened and the diversion mesh (23) and the shielding mesh (24) are unfolded; S3: Manually pull the two ends of the elastic body (2) along the operating groove (42) to cause the elastic body (2) to bend, and then insert the two ends of the elastic body (2) into the clamping groove (41), so that the intercepting net (11) is bent upward under the action of elasticity; S4: When a person or an object falls onto the interception net (11), the object slides along the curved surface of the interception net (11) and is screened by the diversion mesh (23). The small-volume crushed stones pass through the diversion mesh (23), while the large-volume crushed stones fall onto the support net (1) together with the person. S5: The staff manually pulls the pull rope (52) to cause the interception net (11) to press the elastic body (2). After releasing the pressure on the pull rope (52), the gravel remaining on the interception net (11) is moved, thereby achieving the cleaning of the interception net (11).

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