Communication iron tower anti-falling mechanism

Abstract

The utility model relates to the technical field of protection mechanisms, and discloses a communication iron tower anti-falling mechanism which comprises a bottom plate, fixing rods are fixed to the four corners of the top of the bottom plate respectively, a buffer plate is arranged above the four fixing rods in a sliding mode, and lower rotating blocks are fixed to the left side and the right side of the top of the bottom plate respectively. And fixing lugs are fixed to the left side and the right side of the bottom of the buffer plate correspondingly, a sliding rod is fixed between the two fixing lugs, two sliding rings are arranged above the sliding rod in a sliding mode, and a buffer spring is arranged between the sliding rings. During high-altitude work, severe injury and even life danger can be caused by accidental falling, the anti-falling mechanism with the damping protection function can relieve impact force and the injury degree and provide additional protection when falling occurs, for high-altitude workers, accidental falling is a very fear and traumatic experience, and the safety of the high-altitude workers is guaranteed. The shock absorption protection function can reduce impact force and reduce physical injuries caused by mental and shock.

Description

Technical Field

[0001] The utility model relates to the technical field of protection mechanisms, in particular to a communication tower anti-fall mechanism. Background Art

[0002] Communication towers are devices that transmit and receive wireless network signals. Their main function is to improve the coverage of wireless network signals so that people can enjoy the convenience and efficiency brought by the network. Communication-related equipment will be installed on communication towers, and the towers are relatively high, so workers will use anti-fall structures to protect themselves when installing equipment.

[0003] After searching, the existing Chinese patent publication number is: CN220424385U, which provides a communication tower anti-fall mechanism, including a bottom ring, a servo motor and a lifting mechanism, wherein the upper outer wall of the bottom ring side is installed with a driving mechanism, and the upper inner wall of the bottom ring is movably installed with a base, and the side of the upper surface of the base is fixedly connected with a positioning plate, and the upper surface of the base on the side of the positioning plate is fixedly installed with a support frame. This patent facilitates the rotation of the communication tower anti-fall mechanism, thereby facilitating the staff to install equipment around the tower, thereby improving the practicability of the device.

[0004] Although the above patent can rotate the communication tower anti-fall mechanism, making it convenient for workers to install equipment around the tower, thereby improving the practicality of the device, the above communication tower anti-fall mechanism still has the following problems: it does not have a fall buffer function. For high-altitude work, the anti-fall mechanism not only needs to avoid falling, but also needs to provide shock absorption protection when a fall occurs to reduce the possibility of worker injury. Therefore, when designing an anti-fall mechanism for high-altitude work, it is necessary to comprehensively consider fall prevention and shock absorption protection functions after falling to ensure that even if an accident occurs when workers are working at high altitudes, they can minimize injuries. Such comprehensive protective measures can better protect the safety of workers and improve the reliability and stability of the working environment.

[0005] In view of the above problems, a communication tower anti-falling mechanism is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a communication tower anti-fall mechanism, which solves the problem that the background technology does not have a fall buffer function. Therefore, for high-altitude work, the anti-fall mechanism not only needs to avoid falling, but also needs to provide shock absorption protection function when falling occurs to reduce the possibility of worker injury.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a communication tower anti-falling mechanism, including a base plate, fixed rods are fixed at the four corners of the top of the base plate, a buffer plate is slidably arranged above the four fixed rods, lower rotating blocks are fixed at the left and right sides of the top of the base plate, fixed ears are fixed at the left and right sides of the bottom of the buffer plate, a sliding rod is fixed between the two fixed ears, two sliding rings are slid above the sliding rod, a buffer spring is arranged between the sliding rings, and the buffer spring is sleeved on the outer diameter of the sliding rod, upper rotating blocks are fixed at the bottom of the two sliding rings, linkage rods are rotatably arranged inside the two upper rotating blocks, and one end of the two linkage rods is respectively rotatably connected to the two lower rotating blocks; a lifting mechanism is arranged behind the buffer plate.

[0008] By adopting the above technical solution, the function of preventing the communication tower from falling is achieved by sliding, rotating and linking, and utilizing the buffer spring to absorb the impact force. When subjected to external forces, the buffer plate and buffer spring can play a shock-absorbing and protective role, thereby ensuring the stable and safe operation of the communication tower.

[0009] As a further description of the above technical solution: a limiting disk is fixed to the top ends of the four fixing rods.

[0010] By adopting the above technical solution, the function of the limit plate is to limit the rising height of the buffer plate, ensuring that the entire structure does not exceed the safety range when subjected to external forces. Through the setting of the limit plate, the movement range of the buffer plate can be effectively controlled to avoid structural instability or damage due to misoperation or other reasons.

[0011] As a further description of the above technical solution: shock absorbers are installed at both the front and rear sides of the bottom of the buffer plate, and the bottoms of the shock absorbers are fixed to the bottom plate.

[0012] By adopting the above technical solution and installing a shock absorber at the bottom of the buffer plate, the stability and safety of the anti-fall mechanism can be effectively improved, so as to further enhance the shock absorption protection effect of the protection chamber.

[0013] As a further description of the above technical solution: the lifting mechanism includes two sliding frames fixed at the rear side of the top of the bottom plate, and the two sliding frames are arranged in parallel, and the top ends of the two sliding frames are fixed with top plates.

[0014] By adopting the above technical solution, the sliding frame, as an important component of the rising mechanism, can effectively support and guide the rising movement of the protection bin by being fixed to the top plate. The parallel setting of the sliding frame helps to maintain the balance of the structure and avoid deflection or instability.

[0015] As a further description of the above technical solution: sliding support beams are slidably arranged on the front sides of the two sliding frames, and a protection bin is installed above the two sliding support beams.

[0016] By adopting the above technical solution, the sliding support beam plays a supporting and guiding role during the sliding process of the front side of the sliding frame, which can effectively share the load brought by the lifting mechanism, reduce the vibration and deformation of the structure, and ensure the smooth rise of the communication tower.

[0017] As a further description of the above technical solution: a servo motor is installed on the top of the top plate, and the output end of the servo motor passes through the top plate and is fixed with a lead screw, and the bottom end of the lead screw rotates on the bottom plate.

[0018] By adopting the above technical solution, the servo motor is used as a driving device, and the vertical movement of the top plate can be achieved through the rotation of the screw rod, which can ensure the stability and accuracy of the rising movement of the protection bin.

[0019] As a further description of the above technical solution: a T-shaped connector is fixed between the two sliding support beams at the rear end, and the protruding side of the T-shaped connector is connected to the screw thread.

[0020] By adopting the above technical solution, the T-shaped connector is used as a connecting component to firmly fix the two sliding support beams together, thereby maintaining coordinated movement between them. At the same time, the protruding side of the T-shaped connector is connected to the thread of the screw rod. Through such a connection method, the rotational movement of the screw rod can be transmitted to the sliding support beam, thereby realizing the motion control of the entire lifting mechanism.

[0021] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0022] 1. The utility model provides a communication tower anti-fall mechanism. First, during high-altitude work, accidental falls may cause serious injuries or even life-threatening situations. The anti-fall mechanism with shock-absorbing protection function can reduce the impact force when a fall occurs, reduce the degree of injury, and provide additional protection. For high-altitude workers, accidental falls are an extremely frightening and traumatic experience. The shock-absorbing protection function can reduce the impact force, reduce the mental and physical trauma caused by vibrations, and help protect the workers' mental health. Through the shock-absorbing protection function, the anti-fall mechanism can improve the safety of high-altitude work, reduce work risks, and provide workers with a safer working environment.

[0023] 2. The utility model provides a communication tower anti-fall mechanism, which realizes the lifting and lowering of the protection compartment by driving the screw rod with a servo motor. Workers do not need to operate manually, which is easy to operate and improves work efficiency. The protection compartment can be accurately lifted and lowered by the T-shaped connector under the action of the screw rod, and the position of the protection compartment can be accurately controlled to ensure the accuracy of maintenance operations. This device has a reasonable structure and is easy to operate. It can effectively improve the maintenance efficiency and safety of communication towers. It is a very practical design. The application of this device can provide important support for the maintenance work of communication towers and ensure the safety of workers and the smooth progress of work. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the buffer plate part of the utility model;

[0026] Figure 3 This is a front view structural schematic diagram of the utility model;

[0027] Figure 4 It is a structural schematic diagram of the sliding support beam and the protection bin of the utility model.

[0028] In the figure: 1. bottom plate; 2. fixing rod; 3. limit plate; 4. buffer plate; 5. fixing ear; 6. sliding rod; 7. slip ring; 8. buffer spring; 9. upper rotating block; 10. linkage rod; 11. lower rotating block; 12. shock absorber; 13. sliding frame; 131. top plate; 132. servo motor; 133. screw rod; 134. T-shaped connector; 135. sliding support beam; 14. protection compartment. DETAILED DESCRIPTION

[0029] The following will refer to the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.

[0031] Reference Figure 1 and Figure 2The utility model discloses a communication tower anti-falling mechanism, comprising a bottom plate 1, fixed rods 2 are fixed at the four corners of the top of the bottom plate 1, buffer plates 4 are slidably arranged above the four fixed rods 2, lower rotating blocks 11 are fixed at the left and right sides of the top of the bottom plate 1, fixed ears 5 are fixed at the left and right sides of the bottom of the buffer plate 4, a sliding rod 6 is fixed between the two fixed ears 5, two slip rings 7 are slidably arranged above the sliding rod 6, a buffer spring 8 is arranged between the slip rings 7, and the buffer spring 8 is sleeved on the outer diameter of the sliding rod 6, an upper rotating block 9 is fixed at the bottom of the two slip rings 7, a linkage rod 10 is rotatably arranged inside the two upper rotating blocks 9, and one end of the two linkage rods 10 is rotatably connected with the two lower rotating blocks 11 respectively, a limiting disk 3 is fixed at the top of the four fixed rods 2, a shock absorber 12 is installed at the front and rear sides of the bottom of the buffer plate 4, and the bottom of the shock absorber 12 is fixed to the bottom plate 1.

[0032] When the protection bin 14 falls, first, the buffer plate 4 moves downward above the fixed rod 2, so that the buffer plate 4 connected thereto moves along with it. At the same time, the linkage rod 10 below the buffer plate 4 changes its angle under the action of the upper rotating block 9 and the lower rotating block 11 rotatingly connected. The linkage rod 10 can help transmit and balance these forces during the angle change, and at the same time transmit the forces to the slip ring 7, so that the two slip rings 7 slide in relative directions above the slide rod 6. The slip ring 7 pushes the buffer spring 8 to be compressed during the sliding process. When the buffer plate 4 moves downward, the shock absorber 12 below absorbs a small amount of impact force. Therefore, through the cooperation of multiple components, the impact force and vibration force from the fall of the protection bin 14 can be absorbed and alleviated, the impact force when the protection bin 14 falls can be reduced, and the workers inside the protection bin 14 can be effectively protected from serious injuries. Therefore, through the setting of shock absorption, the safety performance of the protection bin 14 when falling can be effectively improved, and the losses caused by accidents can be reduced.

[0033] Reference Figure 3 and Figure 4 A lifting mechanism is arranged at the rear of the buffer plate 4, and the lifting mechanism includes two sliding frames 13 fixed at the rear side of the top of the bottom plate 1, and the two sliding frames 13 are arranged in parallel, and a top plate 131 is fixed at the top of the two sliding frames 13, and sliding support beams 135 are slidably arranged on the front sides of the two sliding frames 13, and a protection bin 14 is installed above the two sliding support beams 135, and a servo motor 132 is installed on the top of the top plate 131, and the output end of the servo motor 132 passes through the top plate 131 and is fixed with a screw rod 133, and the bottom end of the screw rod 133 rotates on the bottom plate 1, and a T-shaped connector 134 is fixed at the rear end between the two sliding support beams 135, and the protruding side of the T-shaped connector 134 is threadedly connected to the screw rod 133.

[0034] When maintaining a communication tower using this device, first, the worker enters the protection chamber 14, then ties the body to the protection chamber 14 with a safety rope, and then drives the lead screw 133 to rotate through the output end of the servo motor 132, so that the T-shaped connector 134 connected thereto can move up and down under the action of the thread, thereby achieving the lifting and lowering of the protection chamber 14, so that the protection chamber 14 can be lifted to a suitable height for maintenance of the communication tower.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A communication tower anti-falling mechanism, comprising a base plate (1), characterized in that: Fixed rods (2) are fixed at the four corners of the top of the base plate (1), and buffer plates (4) are slidably mounted above the four fixed rods (2). Lower rotating blocks (11) are fixed at the left and right sides of the top of the base plate (1), and fixed ears (5) are fixed at the left and right sides of the bottom of the buffer plate (4). A sliding rod (6) is fixed between the two fixed ears (5). Two sliding rings (7) are slidably mounted above the sliding rod (6), and a buffer spring (8) is arranged between the sliding rings (7). The buffer spring (8) is sleeved on the outer diameter of the sliding rod (6). An upper rotating block (9) is fixed at the bottom of the two sliding rings (7), and a linkage rod (10) is rotatably mounted inside the two upper rotating blocks (9), and one end of the two linkage rods (10) is rotatably connected to the inside of the two lower rotating blocks (11); a lifting mechanism is arranged at the rear of the buffer plate (4).

2. A communication tower anti-falling mechanism according to claim 1, characterized in that: The top ends of the four fixing rods (2) are all fixed with limiting plates (3).

3. A communication tower anti-falling mechanism according to claim 1, characterized in that: Shock absorbers (12) are installed at both the front and rear sides of the bottom of the buffer plate (4), and the bottoms of the shock absorbers (12) are fixed to the bottom plate (1).

4. A communication tower anti-falling mechanism according to claim 1, characterized in that: The lifting mechanism comprises two sliding frames (13) fixed at the rear side of the top of the bottom plate (1), and the two sliding frames (13) are arranged in parallel, and top plates (131) are fixed at the top ends of the two sliding frames (13).

5. A communication tower anti-falling mechanism according to claim 4, characterized in that: A sliding support beam (135) is slidably mounted on the front side of the two sliding frames (13), and a protection bin (14) is mounted above the two sliding support beams (135).

6. A communication tower anti-falling mechanism according to claim 4, characterized in that: A servo motor (132) is installed on the top of the top plate (131), and the output end of the servo motor (132) passes through the top plate (131) and is fixed with a screw rod (133), and the bottom end of the screw rod (133) rotates on the bottom plate (1).

7. A communication tower anti-falling mechanism according to claim 5, characterized in that: A T-shaped connecting piece (134) is fixed between the two sliding support beams (135) at the rear end, and the protruding side of the T-shaped connecting piece (134) is threadedly connected to the screw rod (133).

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