An elevator shaft anti-falling safety rope fast-mounting support

By using the T-shaped plate structure and the design of the fixing bolt positioning holes, the problem of drilling for installation in existing technologies has been solved, enabling the rapid installation of elevator shaft fall prevention safety ropes and convenient display of warning signs, simplifying the operation process and protecting the wall.

CN224350183UActive Publication Date: 2026-06-12SHENZHEN TIANSHENG INTELLIGENT TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN TIANSHENG INTELLIGENT TECHNOLOGY CO LTD
Filing Date
2025-08-13
Publication Date
2026-06-12

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    Figure CN224350183U_ABST
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Abstract

This utility model discloses a quick-install bracket for elevator shaft safety ropes, relating to the technical field of safety rope installation brackets. It includes a T-shaped plate with a vertically communicating groove on the front side of its upper surface. Several frame blocks are slidably connected inside the groove, and each frame block has a mounting ring fixedly connected to its front center. This utility model allows maintenance workers to pull the two fixing plates out of the T-shaped plate and fix them in place using fixing bolts and positioning holes. The bracket is then placed at the elevator entrance, allowing it to contact the elevator entrance wall for blocking. The mounting rings facilitate the connection of the safety rope. This structure eliminates the need for drilling into the wall during installation, making it convenient for workers. Installation is simple and quick. After use, the two fixing plates can be easily moved and stored inside the T-shaped plate for easy portability.
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Description

Technical Field

[0001] This utility model relates to the technical field of safety rope installation brackets, specifically to a quick-install bracket for an elevator shaft anti-fall safety rope. Background Technology

[0002] Elevator shafts are vertical passageways in buildings specifically for elevator operation. With the acceleration of urbanization, elevators have become an indispensable vertical transportation tool in high-rise buildings. However, elevator accidents, especially falls, occur frequently, posing a serious threat to passenger safety. The causes of elevator falls are varied. Elevator maintenance requires workers to descend into the elevator shaft using safety ropes to perform repairs.

[0003] The existing technology has the following problems:

[0004] In the current quick-install brackets for elevator shaft fall prevention safety ropes, holes are drilled in the wall to anchor closed-loop lifting ring expansion bolts into the wall. The welded rings at the ends serve as safety rope attachment points or lifeline fixing ends, forming a safety rope bracket. However, the installation of the safety rope bracket requires drilling, making the operation process cumbersome and laborious.

[0005] Therefore, we need a quick-install bracket for elevator shaft fall prevention safety ropes to solve the above problems. Utility Model Content

[0006] This utility model provides a quick-install bracket for elevator shaft fall prevention safety ropes to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0008] A quick-install bracket for an elevator shaft safety rope includes a T-shaped plate. A vertically connected sliding groove is formed on the front side of the upper surface of the T-shaped plate. Several frame-shaped blocks are slidably connected inside the sliding groove. Each frame-shaped block has a mounting ring fixedly connected to its center front side. Fixing plates are provided on the upper and lower sides of the T-shaped plate in the left and right horizontal directions. The outer surfaces of the upper and lower fixing plates extend to the outside of the T-shaped plate, and the length of the upper and lower fixing plates is greater than the length of the T-shaped plate. Several columnar protrusions are fixedly connected in a rectangular array on the front side of the extended portions of the upper and lower fixing plates. Several positioning holes are formed on the rear side of both the upper and lower fixing plates.

[0009] A further improvement of this utility model is that a warning component is installed on the upper rear side of the T-shaped plate.

[0010] A further improvement of this utility model is that: the T-shaped plate has openings at the top and bottom in the left and right horizontal directions, the inner walls of the top and bottom openings are connected to each other, and the interiors of the top and bottom openings are slidably connected to the outer surface of the fixed plate.

[0011] A further improvement of this utility model is that: the T-shaped plate has a threaded connection to the upper and lower sides of the left and right sides of the rear side, and the outer surface of the fixing bolt extends into the interior of the opening, and the outer surface of the fixing bolt is threadedly connected to the interior of the positioning hole.

[0012] A further improvement of the present invention is that the warning component includes a U-shaped frame, the rear side of which is fixedly connected to the surface of the T-shaped plate, a banner is fixedly connected to the lower surface of the U-shaped frame, and a fixing rod is fixedly connected to the lower outer surface of the banner.

[0013] A further improvement of this utility model is that the length of the fixing rod is the same as the length of the U-shaped frame.

[0014] A further improvement of this utility model is that: a placement groove is provided above the opposite sides of the U-shaped frame, the inner wall of the placement groove is connected to the inside and outside, a limiting groove is provided on the rear side of the inner wall of the placement groove, and the inner wall of the limiting groove is connected to the inside and outside on the left and right sides.

[0015] A further improvement of this utility model is that the inner wall diameter of the limiting groove is greater than the outer surface diameter of the fixing rod.

[0016] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0017] 1. This utility model provides a quick-install bracket for elevator shaft fall prevention safety ropes. During use, maintenance workers pull the two fixing plates out from inside the T-shaped plate. The fixing plates are then secured by the cooperation of the fixing bolts and positioning holes. The bracket is placed at the elevator entrance, allowing it to contact the elevator entrance wall for blocking. The installation ring facilitates the connection of the safety rope. This structure eliminates the need for drilling into the wall during installation, making it convenient for workers. Installation is simple and quick. After use, the two fixing plates can be easily moved and stored inside the T-shaped plate for easy portability.

[0018] 2. This utility model provides a quick-install bracket for elevator shaft fall prevention safety ropes. The banner design facilitates the writing of warning slogans, making it easy to inform other personnel during maintenance work. The banner is wrapped and stored by rotating the fixing rod, and then the fixing rod is placed inside the limiting groove. This structure facilitates the effective storage of the banner. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the rear structure of the T-shaped plate of this utility model;

[0021] Figure 3 This is an exploded structural diagram of the T-shaped plate, fixing plate, and frame block of this utility model;

[0022] Figure 4 This is a schematic diagram of the warning component structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the fixing plate of this utility model, which is blocked and limited by the wall at the elevator entrance after being opened.

[0024] In the diagram: 1. T-shaped plate; 11. Fixing bolt; 12. Through opening; 2. Slide groove; 3. Frame block; 4. Mounting ring; 5. Fixing plate; 51. Positioning hole; 6. Columnar protrusion; 7. Warning component; 71. U-shaped frame; 72. Banner; 73. Fixing rod; 74. Placement groove; 75. Limiting groove. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] Example 1: As Figures 1 to 5 As shown, this utility model provides a quick-install bracket for an elevator shaft safety rope, including a T-shaped plate 1. The upper surface of the T-shaped plate 1 has a vertically connected sliding groove 2 on the front side. Several frame blocks 3 are slidably connected inside the sliding groove 2. Each frame block 3 has a mounting ring 4 fixedly connected to the center of its front side. The sliding groove 2 and the frame blocks 3 cooperate to allow the frame blocks 3 to move left and right, facilitating the insertion of the safety rope into the mounting ring 4 or the hook in the safety rope being caught, thus preventing the hook in the safety rope from obstructing the adjacent mounting ring 4.

[0027] The T-shaped plate 1 has fixing plates 5 installed on its upper and lower sides in the horizontal direction. The design of the fixing plates 5 facilitates the blocking and limiting of the elevator entrance, making it convenient for workers to use and eliminating the need for drilling into the wall. The outer surfaces of the upper and lower fixing plates 5 extend to the outside of the T-shaped plate 1, and the length of the upper and lower fixing plates 5 is greater than the length of the T-shaped plate 1. The front of the extended part of the upper and lower fixing plates 5 is fixedly connected with several columnar protrusions 6 in a rectangular array. The columnar protrusions 6 facilitate contact with the wall of the elevator entrance. When the worker connects the installation ring 4 with the safety rope and enters the elevator shaft, he will pull the T-shaped plate 1, so that the fixing plates 5 are tightly attached to the surface of the elevator entrance wall. The columnar protrusions 6 increase the friction between the two. Several positioning holes 51 are opened on the rear side of the upper and lower fixing plates 5, which facilitates the use of the fixing bolts 11.

[0028] The T-shaped plate 1 has openings 12 at the top and bottom of its interior in the left and right horizontal directions. The inner walls of the openings 12 are connected to each other. The interiors of the openings 12 are slidably connected to the outer surfaces of the fixing plates 5. After use, the fixing plates 5 can be moved to store the T-shaped plate 1, making it easy to carry. The T-shaped plate 1 has threaded fixing bolts 11 on the left and right sides of its rear side. The outer surfaces of the fixing bolts 11 extend into the interior of the openings 12 and are threaded into the interior of the positioning holes 51. By rotating the fixing bolts 11, they enter the interior of the positioning holes 51, thereby achieving the function of limiting and fixing the position of the fixing plates 5.

[0029] Example 2: Figures 1 to 5As shown, a warning component 7 is installed on the upper rear side of the T-shaped board 1. The warning component 7 includes a U-shaped frame 71, the rear side of which is fixedly connected to the surface of the T-shaped board 1. A banner 72 is fixedly connected to the lower surface of the U-shaped frame 71. Warning slogans can be written on the surface of the banner 72 to remind other personnel. A fixing rod 73 is fixedly connected to the lower outer surface of the banner 72. The fixing rod 73 is made of metal. Due to the weight of the metal fixing rod 73, it is easy to pull the banner 72 downward to unfold it and expose the warning slogans. The length of the fixing rod 73 is the same as the length of the U-shaped frame 71. A mounting bracket is provided on the upper opposite side of the U-shaped frame 71. The inner wall of the placement groove 74 is open to both the inside and outside. A limiting groove 75 is provided on the rear side of the inner wall of the placement groove 74. The inner wall of the limiting groove 75 is open to both the left and right sides. The inner diameter of the limiting groove 75 is larger than the outer diameter of the fixing rod 73. In addition, the inside of the limiting groove 75 has a magnetic attraction area, which facilitates the fixing rod 73 to have a limiting function after contacting the magnetic attraction area. Through the combination of this structure, it is easy to rotate the fixing rod 73 to wind the banner 72 when not in use. After winding to the appropriate position, the fixing rod 73 can be placed in the placement groove 74 and enter the limiting groove 75 to complete the storage of the banner 72.

[0030] Working principle: In use, firstly, the two fixed plates 5 on both sides are moved to facilitate opening and are limited by the fixing bolts 11. Then, the safety rope is connected to the installation ring 4. After opening, the fixed plates 5 are placed at the elevator entrance, so that the two fixed plates 5 on both sides contact the elevator entrance wall to block it. At the same time, the fixing rod 73 in the limiting groove 75 is moved out. Due to the gravity of the banner 72, the fixing rod 73 unfolds, making it easy to expose the warning sign. When the worker enters the elevator shaft through the safety rope, the columnar protrusions 6 in the two fixed plates 5 on both sides contact the elevator entrance wall, thereby increasing the friction between the two and realizing the quick installation of the safety rope bracket without drilling.

[0031] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A quick-install bracket for an elevator shaft fall prevention safety rope, comprising a T-shaped plate (1), characterized in that: The upper surface of the T-shaped plate (1) has a sliding groove (2) that is open to the upper and lower sides. Several frame blocks (3) are slidably connected inside the sliding groove (2). An installation ring (4) is fixedly connected to the center of the front of each of the frame blocks (3). Fixing plates (5) are provided on the upper and lower sides of the T-shaped plate (1) in the left and right horizontal directions. The outer surface of the upper and lower fixing plates (5) extends to the outside of the T-shaped plate (1). The length of the upper and lower fixing plates (5) is greater than the length of the T-shaped plate (1). Several columnar protrusions (6) are fixedly connected in a rectangular array on the front of the extended part of the upper and lower fixing plates (5). Several positioning holes (51) are provided on the rear side of the upper and lower fixing plates (5).

2. The quick-install bracket for an elevator shaft fall prevention safety rope according to claim 1, characterized in that: A warning component (7) is installed on the upper rear side of the T-shaped plate (1).

3. The quick-install bracket for an elevator shaft fall prevention safety rope according to claim 1, characterized in that: The T-shaped plate (1) has openings (12) on the upper and lower sides of its interior in the left and right horizontal directions. The inner walls of the upper and lower openings (12) are connected to each other, and the interiors of the upper and lower openings (12) are slidably connected to the outer surface of the fixing plate (5).

4. The quick-install bracket for an elevator shaft fall prevention safety rope according to claim 1, characterized in that: The T-shaped plate (1) has a threaded connection of fixing bolts (11) on the upper and lower sides of the left and right sides of the rear side. The outer surface of the fixing bolt (11) extends into the interior of the through-hole (12), and the outer surface of the fixing bolt (11) is threadedly connected to the interior of the positioning hole (51).

5. The quick-install bracket for an elevator shaft fall prevention safety rope according to claim 2, characterized in that: The warning component (7) includes a U-shaped frame (71), the rear side of which is fixedly connected to the surface of the T-shaped plate (1), a banner (72) is fixedly connected to the lower surface of the U-shaped frame (71), and a fixing rod (73) is fixedly connected to the lower surface of the outer surface of the banner (72).

6. The quick-install bracket for an elevator shaft fall prevention safety rope according to claim 5, characterized in that: The length of the fixing rod (73) is the same as the length of the U-shaped frame (71).

7. The quick-install bracket for an elevator shaft fall prevention safety rope according to claim 5, characterized in that: The U-shaped frame (71) has a placement groove (74) on the upper side of the opposite side. The inner wall of the placement groove (74) is connected to the inside and outside. The inner wall of the placement groove (74) has a limiting groove (75) on the rear side. The inner wall of the limiting groove (75) is connected to the inside and outside on the left and right sides.

8. The quick-install bracket for an elevator shaft fall prevention safety rope according to claim 7, characterized in that: The inner diameter of the limiting groove (75) is larger than the outer diameter of the fixing rod (73).