A super-high tower protection net with easy adjustment of deployment area

Abstract

The present invention relates to a super-high tower protective net that is easy to adjust the deployment area, and belongs to the technical field of super-high tower protective nets. The protective net includes a protective net body, a buffer connector and a lifting mechanism. The protective net body includes a plurality of protective units arranged in an array, and the four corners of the protective units are provided with combination rings. The combination rings of adjacent multiple protective units are detachably connected through the buffer connector. The lifting mechanism is arranged outside the protective net body, and the lifting mechanism is used to adjust the lifting height of the protective net body. With this structure, by dividing the protective net body into a plurality of protective units that are quickly combined by the buffer connector, it is convenient to adjust and splice the required size of the protective net according to the use requirements of the super-high tower, thereby adjusting the protection area. Each protective unit is connected by a buffer connector, so that the overall buffering strength of the protective net body is higher, and then the protective net body can be lifted at any height position of the super-high tower through the lifting mechanism, which is safer.

Description

Technical Field

[0001] The invention belongs to the technical field of super-high tower protection nets, and in particular relates to a super-high tower protection net with convenient adjustment of the deployment area. Background Art

[0002] With the acceleration of urban construction and economic development, electricity demand is gradually increasing, and the renovation and construction of ultra-high offshore power towers is also increasing. During the construction of ultra-high offshore power towers, due to the limitation of the construction area at sea level, it is impossible to demarcate a completely unmanned construction area. Accidents such as falling people and falling objects from heights threaten the safety of construction workers and affect the normal progress of power construction projects. Currently, the installation of multiple safety nets is an important way to prevent such accidents. However, during implementation, the following problems still need to be solved.

[0003] On the one hand, there is the problem of safety protection effectiveness when people and objects fall from super-high heights. During offshore construction, due to the influence of geographical location, the installation of the protective net lacks installation hanging points, the installation conditions are difficult, and the safety net is heavy and deforms greatly after installation, and the protective effect of the protective net is poor. There is currently a lack of mature and effective protection solutions to meet the safety protection needs of super-high offshore power towers; on the other hand, there is the problem of adaptive adjustment of the safety net. During the construction of the tower group, the cross-section of the tower changes with the height of the tower, so the shape and hanging points of the protective net also need to change accordingly. The fixed-size protective net solution can no longer meet the construction needs. In addition, when the protective net moves down and up, the outer hanging points are at high altitudes. If they rely on manual adjustment, the risk is extremely high, and in serious cases, it may cause casualties and threaten life safety.

[0004] Therefore, an ultra-high tower protection net with adjustable protection range, which is more adaptable to the protection needs of ultra-high towers at different heights and easy to adjust the deployment area, is in urgent need of emergence. Summary of the Invention

[0005] The present invention provides a super-high tower protection net with easy-to-adjust deployment area, which is used to solve the technical problem that the protection net in the prior art is not suitable for protection work at different positions of the super-high tower due to the inability to adjust the protection range.

[0006] The present invention is achieved through the following technical solution: a super-high tower protective net that is easy to adjust the deployment area, including a protective net body, a buffer connector and a lifting mechanism, the protective net body includes a plurality of protective units arranged in an array, and the four corners of the protective units are provided with combination rings, and the adjacent combination rings of the plurality of adjacent protective units are detachably connected through the buffer connector, and the lifting mechanism is arranged outside the protective net body, and the lifting mechanism is used to adjust the lifting height of the protective net body.

[0007] In order to better realize the present invention, further optimization is made in the above structure. The buffer connector includes a connecting column, a clamping ring and a buffer mechanism. A plurality of the buffer mechanisms are evenly arranged along the circumference of the connecting column. One end of the buffer mechanism is connected to the outer wall of the connecting column. The other end of the buffer mechanism is connected to a clamping ring. The clamping ring is sleeved with the combination ring at the corresponding position on the protective unit. The clamping ring is provided with a separation mechanism for removing the combination ring.

[0008] In order to better realize the present invention, further optimization is made in the above structure. The buffer mechanism includes a guide rod, a connecting rod, and a slider and a buffer spring sleeved on the guide rod. The guide rod is fixed on the outer wall of the connecting column. The number of the sliders and buffer springs is two. The two buffer springs are respectively arranged at the opposite ends of the two sliders. One end of the buffer spring is fixedly connected to the adjacent slider and the other end is fixedly connected to the end of the guide rod. Each of the sliders is connected to a connecting rod. One end of the connecting rod is hinged to the slider and the other end is hinged to the retaining ring.

[0009] In order to better realize the present invention, further optimization is made in the above structure. The separation mechanism includes a U-shaped baffle and a limit spring. An opening is provided on one side of the retaining ring. Strip holes are provided on both sides of the retaining ring close to one end of the opening. The two limit springs are arranged in the two strip holes. The two parallel ends of the U-shaped baffle are respectively inserted into the two strip holes and fixedly connected to one end of the limit spring. The other end of the limit spring is fixedly connected to the bottom wall of the strip hole.

[0010] In order to better implement the present invention, the above structure is further optimized, and the end wall of the clamping ring close to the other end of the opening is provided with an embedding groove, and the U-shaped end of the U-shaped baffle can be embedded in the embedding groove.

[0011] In order to better realize the present invention, further optimization is made in the above structure. The outer walls of the two parallel ends of the U-shaped baffle are provided with guide grooves, and the inner wall of the strip hole is provided with a guide block corresponding to the position of the guide groove, and the guide block is slidably embedded in the guide groove.

[0012] In order to better realize the present invention, further optimization is made in the above structure. The combination ring includes a first connecting ring, a second connecting ring and a connecting sleeve. One end of the connecting sleeve is rotatably connected to one end of the first connecting ring, one end of the second connecting ring is fixedly connected to the other end of the connecting sleeve, the other end of the second connecting ring is connected to the retaining ring, and the other end of the first connecting ring is sleeved on the protective unit.

[0013] In order to better implement the present invention, further optimization is made in the above structure, and the connecting column is an I-shaped column.

[0014] In order to better implement the present invention, further optimization is made in the above structure, and the guide rod is a U-shaped rod.

[0015] In order to better realize the present invention, further optimization is made in the above structure. The lifting mechanism includes a winch, a support rope, a guide wheel, a traction rope and a winding rope. The four corners of the protective net body are connected to the support rope. The four guide wheels are respectively fixed on both sides of the super high tower body. The four support ropes respectively pass around the guide wheels at the corresponding positions and extend downward and are fixed to the bottom of the super high tower. One end of the winding rope is wound on the winch, and the other end of the winding rope is connected to the four traction ropes. The four traction ropes are respectively connected to the middle parts of the four support ropes.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The super-high tower protection net provided by the present invention, which is easy to adjust the expansion area, includes a protection net body, a buffer connector and a lifting mechanism. The protection net body includes a plurality of protection units arranged in an array, and the four corners of the protection unit are provided with combination rings. The combination rings of adjacent protection units are detachably connected through a buffer connector. The lifting mechanism is arranged on the outside of the protection net body. The lifting mechanism is used to adjust the lifting height of the protection net body. With this structure, by dividing the protection net body into a plurality of protection units that are quickly combined by a buffer connector, it is convenient to adjust and splice the required size of the protection net according to the use requirements of the super-high tower, thereby adjusting the protection area. Each protection unit is connected by a buffer connector, so that the overall buffering strength of the protection net body is higher, and then the protection net body can be lifted at any height position of the super-high tower through the lifting mechanism, which is safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. 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 any creative work.

[0019] Figure 1 This is a front view of the ultra-high tower protection net of the present invention that is easy to adjust the deployment area;

[0020] Figure 2 It is a schematic structural diagram of the combined ring in the present invention;

[0021] Figure 3 It is a structural diagram of the buffer connector in the present invention;

[0022] Figure 4 yes Figure 3 A partial enlarged view of point A in the middle;

[0023] Figure 5 It is a connection diagram between the protective net body and the lifting mechanism.

[0024] In the picture:

[0025] 1-protection unit; 2-combination ring; 3-buffer connector; 4-connecting column; 5-clamping ring; 6-guide rod; 7-connecting rod; 8-slider; 9-buffer spring; 10-U-shaped baffle; 11-limiting spring; 12-opening; 13-strip hole; 14-embedded groove; 15-guide groove; 16-guide block; 17-first connecting ring; 18-second connecting ring; 19-connecting sleeve; 20-winch; 21-support rope; 22-guide wheel; 23-traction rope; 24-winding rope. DETAILED DESCRIPTION

[0026] To make the objectives, technical solutions, and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other implementations obtained by those of ordinary skill in the art without inventive effort are within the scope of protection of the present invention.

[0027] In the description of the present invention, it should be noted that, unless otherwise specified, the term "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; and direct or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in the present invention depending on the specific circumstances.

[0029] Example 1:

[0030] In this embodiment, a super high tower protection net is easy to adjust the deployment area, such as Figures 1 to 5 As shown, it includes a protective net body, a buffer connector 3 and a lifting mechanism. Specifically, the protective net body includes a plurality of protective units 1 arranged in a rectangular array, the protective unit 1 is a square structure, and the four corners of the protective unit 1 are provided with a combination ring 2. The adjacent plurality of protective units 1, that is, the four adjacent combination rings 2 of the four protective units 1 are detachably connected through the buffer connector 3, so that the buffer connector 3 plays a connecting and buffering role between the plurality of protective units 1. The lifting mechanism is arranged outside the protective net body, and the lifting mechanism is used to adjust the lifting height of the protective net body on the super-high tower.

[0031] By adopting this structure, the protective net body is divided into a plurality of protective units 1 that are quickly combined by the buffer connector 3, so that the size of the required protective net can be adjusted and spliced ​​according to the use requirements of the super-high tower, thereby adjusting the protection area. Each of the protective units 1 is connected by the buffer connector 3, so that the overall buffering strength of the protective net body is higher, and then the protective net body can be hoisted at any height position of the super-high tower through the hoisting mechanism. The hoisting mechanism only needs to be operated on the ground, which is safer.

[0032] As a specific implementation of this embodiment, Figure 2 and Figure 3 As shown, the buffer connector 3 includes a connecting column 4, a snap ring 5 and a buffer mechanism. The connecting column 4 is an I-shaped column. Multiple buffer mechanisms are evenly arranged along the circumference of the connecting column 4. One end of the buffer mechanism is fixedly connected to the outer wall of the connecting column 4. The other end of the buffer mechanism is connected to a snap ring 5. The snap ring 5 is sleeved with the combination ring 2 at the corresponding position on the protective unit 1. The snap ring 5 is provided with a separation mechanism for removing the combination ring 2. The buffer mechanism provides a buffering effect after being subjected to force, thereby improving the strength of the protective net. The separation mechanism is used to quickly assemble or separate the snap ring 5 and the combination ring 2, so that multiple adjacent protective units 1 can be quickly combined and connected.

[0033] In this embodiment, Figure 3As shown, the buffer mechanism includes a guide rod 6, a connecting rod 7, a slider 8 and a buffer spring 9 sleeved on the guide rod 6, the guide rod 6 is a U-shaped rod, the guide rod 6 is fixed on the outer wall of the connecting column 4, the number of the slider 8 and the buffer spring 9 are both two, and the two buffer springs 9 are respectively arranged at the opposite ends of the two sliders 8, one end of the buffer spring 9 is fixedly connected to the adjacent slider 8 and the other end is fixedly connected to the end of the guide rod 6, each of the sliders 8 is connected to a connecting rod 7, one end of the connecting rod 7 is hinged to the slider 8 and the other end is hinged to the snap ring 5, when the protective net is impacted, the snap ring 5 pulls the slider 8 laterally through the connecting rod 7, so that the two sliders 8 approach each other along the guide rod 6, and the slider 8 is simultaneously pulled by the buffer spring 9, so that the slider 8 is driven to move back and forth through the vibration of the buffer spring 9, so that the impact is gradually weakened.

[0034] In this embodiment, Figure 4 As shown, the separation mechanism includes a U-shaped baffle 10 and a limit spring 11, an opening 12 is provided on one side of the snap ring 5, and strip holes 13 are provided on both sides of the snap ring 5 near one end of the opening 12. The two limit springs 11 are arranged in the two strip holes 13, and the two parallel ends of the U-shaped baffle 10 are respectively inserted into the two strip holes 13 and fixedly connected to one end of the limit spring 11. The other end of the limit spring 11 is fixedly connected to the bottom wall of the strip hole 13, and the end wall of the snap ring 5 near the other end of the opening 12 is provided with an embedding groove 14. The U-shaped end of the U-shaped baffle 10 can be It is embedded in the embedding groove 14. When in use, the U-shaped baffle 10 is pressed to move it toward the strip hole 13 and compress the limit spring 11 to open the opening 12. The combination ring 2 is inserted into the clamping ring 5, and then the U-shaped baffle 10 is loosened. The limit spring 11 restores its deformation to move the U-shaped baffle 10 back and then embeds it in the embedding groove 14, thereby closing the opening 12 and connecting the connecting column 4 and the protective unit 1 to the combination ring 2 through the clamping ring 5. After multiple protective units 1 are connected, the protective net body of the required size is formed.

[0035] As an optimization, the outer walls of the two parallel ends of the U-shaped baffle 10 are provided with guide grooves 15, and the inner wall of the strip-shaped hole 13 is provided with a guide block 16 corresponding to the position of the guide groove 15. The guide block 16 is slidably embedded in the guide groove 15. Through the cooperation between the guide groove 15 and the guide block 16, the U-shaped baffle 10 is limited to move straightly to prevent the U-shaped baffle 10 from falling off.

[0036] In this embodiment, Figure 2As shown, the combination ring 2 includes a first connecting ring 17, a second connecting ring 18 and a connecting sleeve 19. One end of the connecting sleeve 19 is rotatably sleeved on one end of the first connecting ring 17, and one end of the second connecting ring 18 is fixedly connected to the other end of the connecting sleeve 19. The other end of the second connecting ring 18 is sleeved on the retaining ring 5, and the other end of the first connecting ring 17 is sleeved on the protective unit 1. Such an arrangement allows the protective unit 1 and the retaining ring 5 to rotate at a certain angle, thereby improving the toughness of the protective net body and being able to withstand the locally generated torque.

[0037] According to a preferred embodiment, Figure 5 As shown, the hoisting mechanism includes a winch 20, a support rope 21, a guide wheel 22, a traction rope 23 and a winding rope 24. Specifically, the four corners of the protective net body are connected to the support rope 21, and the four guide wheels 22 are respectively fixed to both sides of the super-high tower body. The four support ropes 21 respectively pass around the guide wheels 22 at corresponding positions and extend downward and are fixed to the bottom of the super-high tower. One end of the winding rope 24 is wound around the winch 20, and the other end of the winding rope 24 is connected to the four traction ropes 23. The four traction ropes 23 are respectively connected to the middle parts of the four support ropes 21. When in use, the winding rope 24 is reeled in by the winch 20, thereby driving the four traction ropes 23 to pull the four support ropes 21 toward each other at the same time, thereby gradually tightening the support ropes 21, driving the protective net body to rise to a suitable height for protection, thereby completing the setting of different heights of the protective net, providing protection effect, safety and reliability, and reducing equipment usage and resource loss.

[0038] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A super high tower protection net that is easy to adjust the deployment area, characterized by: The invention comprises a protective net body, a buffer connector (3) and a hoisting mechanism, wherein the protective net body comprises a plurality of protective units (1) arranged in an array, four corners of the protective units (1) are provided with combination rings (2), and the combination rings (2) adjacent to the plurality of adjacent protective units (1) are detachably connected via the buffer connector (3), and the hoisting mechanism is arranged outside the protective net body and is used to adjust the hoisting height of the protective net body; The buffer connector (3) comprises a connecting column (4), a snap ring (5) and a buffer mechanism, wherein a plurality of the buffer mechanisms are evenly arranged along the circumference of the connecting column (4), one end of the buffer mechanism is connected to the outer wall of the connecting column (4), and the other end of each buffer mechanism is connected to a snap ring (5), the snap ring (5) is sleeved with the combination ring (2) at a corresponding position on the protective unit (1), and the snap ring (5) is provided with a separation mechanism for removing the combination ring (2); The buffer mechanism comprises a guide rod (6), a connecting rod (7), a slider (8) and a buffer spring (9) sleeved on the guide rod (6), the guide rod (6) being fixed on the outer wall of the connecting column (4), the slider (8) and the buffer spring (9) being two in number, the two buffer springs (9) being arranged at opposite ends of the two sliders (8), one end of the buffer spring (9) being fixedly connected to the adjacent slider (8) and the other end being fixedly connected to the end of the guide rod (6), each slider (8) being connected to one connecting rod (7), one end of the connecting rod (7) being hinged to the slider (8) and the other end being hinged to the clamping ring (5); The separation mechanism includes a U-shaped baffle (10) and a limit spring (11), an opening (12) is provided on one side of the snap ring (5), and strip holes (13) are provided on both sides of one end of the snap ring (5) close to the opening (12), and two limit springs (11) are arranged in the two strip holes (13), and two parallel ends of the U-shaped baffle (10) are respectively inserted into the two strip holes (13) and fixedly connected to one end of the limit spring (11), and the other end of the limit spring (11) is fixedly connected to the bottom wall of the strip hole (13); The end wall of the snap ring (5) close to the other end of the opening (12) is provided with an embedding groove (14), and the U-shaped end of the U-shaped baffle (10) can be embedded in the embedding groove (14); The outer side walls of the two parallel ends of the U-shaped baffle (10) are both provided with guide grooves (15), and the inner wall of the strip-shaped hole (13) is provided with guide blocks (16) corresponding to the positions of the guide grooves (15), and the guide blocks (16) are slidably engaged in the guide grooves (15); The combined ring (2) comprises a first connecting ring (17), a second connecting ring (18) and a connecting sleeve (19), one end of the connecting sleeve (19) is rotatably sleeved on one end of the first connecting ring (17), one end of the second connecting ring (18) is fixedly connected to the other end of the connecting sleeve (19), the other end of the second connecting ring (18) is sleeved on the clamping ring (5), and the other end of the first connecting ring (17) is sleeved on the protective unit (1).

2. The super-high tower protection net with easy adjustment of deployment area according to claim 1, characterized in that: The connecting column (4) is an I-shaped column.

3. The super-high tower protection net with easy adjustment of deployment area according to claim 1, characterized in that: The guide rod (6) is a U-shaped rod.

4. A super high tower protection net with easy adjustment of deployment area according to any one of claims 1 to 3, characterized in that: The hoisting mechanism comprises a hoist (20), a support rope (21), a guide wheel (22), a traction rope (23) and a winding rope (24); the four corners of the protective net body are connected to the support rope (21); the four guide wheels (22) are respectively fixed on both sides of the super-high tower body; the four support ropes (21) respectively pass around the guide wheels (22) at corresponding positions and then extend downward and are fixed to the bottom of the super-high tower; one end of the winding rope (24) is wound around the hoist (20); the other end of the winding rope (24) is connected to the four traction ropes (23); and the four traction ropes (23) are respectively connected to the middle parts of the four support ropes (21).

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