A falling prevention structure for angle steel tower
By designing guide rail and foot rod structures that are easy to splice and protect, the problem of inconvenient assembly of existing fall-proof structures is solved, and the applicability and safety of fall-proof structures used in angle steel towers is improved.
Patent Information
- Application Number
- CN202421296788.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The existing fall-proof structure for angle steel towers is not convenient enough when assembling, resulting in low applicability when used.
A fall-proof structure including a guide rail and a foot rod is designed. There are foot rods fixed on both sides of the guide rail, and a protective structure is provided on the inner side. A safety rope is provided at the bottom of the protective structure, and a splicing structure is fixed on both ends of one side of the guide rail. The splicing structure includes a mounting seat, a fixing bolt, a positioning block, a connecting seat and a positioning groove. These structures are used to achieve convenient splicing and protection.
By setting up a splicing structure, the device is easily spliced and the applicability is improved during use; by setting up a protective structure, the device is conveniently protected and the security is improved during use.
Smart Images

Figure CN222701569U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-falling structures, in particular to an anti-falling structure for an angle steel tower. Background Art
[0002] Angle steel towers are commonly used supporting structures in the fields of communication facilities, power lines, etc. Their anti-falling measures should be comprehensive, and people must ensure their safety and reliability at all stages before, during, and after construction. The anti-falling structure is a device that prevents workers from falling from a height when inspecting angle steel towers. However, the existing anti-falling structures have relatively single functions, so an anti-falling structure for angle steel towers is used;
[0003] To this end, the patent with publication number CN212166354U discloses an anti-falling device for angle steel towers, including a base plate and a rope, including a distance-adjusting assembly, the distance-adjusting assembly including a rotating shaft rotatably arranged on the base plate, and the rotating shaft can slide downward along the base plate when subjected to excessive force, the rope is wound around the rotating shaft and can be extended and retracted with the rotating shaft, a reset member and a brake assembly are arranged between the rotating shaft and the base plate, the brake assembly can cause the rotating shaft to be locked after it moves downward, and the reset member is used to cause the rotating shaft to reset after sliding up and down. In view of the deficiencies of the prior art, the utility model provides an anti-falling device for angle steel towers, which can enable operators to have a larger range of activities without the need to frequently replace the connection between the fastening assembly and the tower body;
[0004] Although the above-mentioned anti-fall device for angle steel tower can enable operators to have a larger range of movement and does not need to frequently replace the connection between the fastening components and the tower body, the device is not convenient enough during assembly, making it less suitable for use. Utility Model Content
[0005] The utility model aims to provide an anti-falling structure for an angle steel tower, so as to solve the defect that the existing anti-falling structure for an angle steel tower is inconvenient to splice.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an anti-falling structure for an angle steel tower, comprising a guide rail and a pedal rod;
[0007] Pedal rods are evenly fixed on both sides of the guide rail, and a protective structure is arranged on one side inside the guide rail;
[0008] A safety rope is provided at the bottom end of the protective structure;
[0009] Both ends of one side of the guide rail are fixed with a splicing structure, and the splicing structure includes a mounting seat, a fixing bolt, a positioning block, a connecting seat and a positioning groove. The mounting seats are fixed to both ends of one side of the guide rail, and fixing bolts are evenly penetrated inside the mounting seats. The connecting seats are fixed to both sides of the top of the guide rail, and a positioning block is fixed to the top of the connecting seat. Positioning grooves are provided on both sides of the bottom of the guide rail.
[0010] When using the device, by providing a splicing structure, the device is easy to splice, thereby improving the applicability of the anti-falling structure for the angle steel tower when in use; by providing a protective structure, the device is easy to protect, thereby improving the safety of the anti-falling structure for the angle steel tower when in use.
[0011] Preferably, the side view cross section of the positioning block is trapezoidal in design, and the connecting seats are symmetrically distributed at the top of the guide rails. Take out two sets of guide rails, first align the fixing bolts and positioning blocks at one end of one set of guide rails with the mounting seats at one end of the other set of guide rails, and push the two sets of guide rails at the same time so that the fixing bolts pass through the positioning blocks and move to the inside of the mounting seats. When the connecting seat on one side of the guide rail is placed on one side of the angle steel tower, rotate the positioning slot to fix the guide rail and the angle steel tower to each other.
[0012] Preferably, the protective structure includes a slide, a handle, a built-in cavity and a pressing plate. The slide is arranged on one side of the guide rail, and a built-in cavity is provided on the side of the slide close to the guide rail. A handle runs through one side of the slide, and a pressing plate is provided on one side of the handle. The safety rope is fixed to the safety belt worn by the worker. When the worker turns the handle during maintenance, the handle drives the pressing plate to move, so that the pressing plate is clamped on one side of the guide rail, and the slide and the guide rail are fixed to each other. At this time, the worker is not likely to fall from a high altitude when standing above the pedal.
[0013] Preferably, the slide seat and the handle are threadedly connected, and the slide seat and the guide rail constitute a sliding structure.
[0014] Preferably, one end of the handle extends to the interior of the built-in cavity and is rotatably connected to one side of the pressing plate, and the other end of the handle extends to the outside of the slide seat.
[0015] Preferably, the top end of the safety rope is fixedly connected to the bottom end of the slide seat, and the pedal rods are symmetrically distributed on both sides of the guide rail.
[0016] Preferably, the top end of the pedal rod is evenly provided with anti-skid bumps, and the anti-skid bumps are evenly distributed at the top end of the pedal rod.
[0017] The utility model provides an anti-falling structure for an angle steel tower, which has the advantages of:
[0018] By providing a splicing structure, two sets of guide rails are taken out, and the fixing bolts and the positioning blocks at one end of one set of guide rails are first aligned with the mounting seat at one end of the other set of guide rails, and the two sets of guide rails are pushed at the same time, so that the fixing bolts are moved to the inside of the mounting seat through the positioning blocks. When the connecting seat on one side of the guide rail is placed on one side of the angle steel tower, the positioning groove is rotated to fix the guide rail and the angle steel tower to each other, thereby realizing the function of facilitating splicing of the device, thereby improving the applicability of the anti-falling structure for the angle steel tower when in use;
[0019] By providing a protective structure, the safety rope is fixed to the safety belt worn by the worker. When the worker turns the handle during maintenance, the handle will drive the pressing plate to move, so that the pressing plate is clamped on one side of the guide rail, and the slide seat and the guide rail are fixed to each other. At this time, the worker is not likely to fall from a high altitude when standing above the foot pedal, thereby realizing the protective function of the device, thereby improving the safety of the anti-fall structure for the angle steel tower when in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0021] Figure 2 This is a schematic diagram of the main structure of the utility model;
[0022] Figure 3 It is a schematic diagram of the side cross-sectional structure of the splicing structure of the utility model;
[0023] Figure 4 It is a side cross-sectional structural schematic diagram of the utility model;
[0024] Figure 5 It is a schematic diagram of the top cross-sectional structure of the utility model.
[0025] Explanation of the reference numerals in the figure: 1. Guide rail; 2. Pedal rod; 3. Splicing structure; 301. Mounting seat; 302. Fixing bolt; 303. Positioning block; 304. Connecting seat; 305. Positioning groove; 4. Safety rope; 5. Protective structure; 501. Sliding seat; 502. Handle; 503. Built-in cavity; 504. Pressing plate. DETAILED DESCRIPTION
[0026] The following will be combined with 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 in 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.
[0027] See also Figure 1-Figure 5The utility model provides an anti-falling structure for an angle steel tower, comprising a guide rail 1 and a pedal rod 2, the pedal rods 2 are evenly fixed on both sides of the guide rail 1, a protective structure 5 is arranged on one side inside the guide rail 1, the protective structure 5 comprises a slide seat 501, a handle 502, a built-in cavity 503 and a pressing plate 504, the slide seat 501 is arranged on one side inside the guide rail 1, a built-in cavity 503 is opened on one side of the slide seat 501 close to the guide rail 1, a handle 502 runs through one side inside the slide seat 501, a pressing plate 504 is arranged on one side of the handle 502, the slide seat 501 and the handle 502 are threadedly connected, the slide seat 501 and the guide rail 1 form a sliding structure, one end of the handle 502 extends to the inside of the built-in cavity 503 and is rotatably connected to one side of the pressing plate 504, the other end of the handle 502 extends to the outside of the slide seat 501, and anti-skid bumps are evenly arranged on the top of the pedal rod 2, and the anti-skid bumps are evenly distributed on the top of the pedal rod 2.
[0028] Reference Figure 1 and Figure 4-5 As shown, the safety rope 4 is fixed to the safety belt worn by the worker. When the worker turns the handle 502 during maintenance, the handle 502 will drive the pressing plate 504 to move, so that the pressing plate 504 is clamped on one side of the guide rail 1, so that the slide seat 501 and the guide rail 1 are fixed to each other. At this time, the worker is not likely to fall from a high altitude when standing above the foot pedal 2.
[0029] A safety rope 4 is provided at the bottom end of the protective structure 5, and splicing structures 3 are fixed at both ends of one side of the guide rail 1. The splicing structure 3 includes a mounting seat 301, a fixing bolt 302, a positioning block 303, a connecting seat 304 and a positioning groove 305. The mounting seats 301 are fixed at both ends of one side of the guide rail 1, and the interior of the mounting seats 301 is evenly penetrated with fixing bolts 302. The connecting seats 304 are fixed to both sides of the top of the guide rail 1, and the top of the connecting seats 304 is fixed with a positioning block 303. Positioning grooves 305 are provided on both sides of the bottom of the guide rail 1. The side view cross-section of the positioning block 303 is trapezoidal in design, and the connecting seats 304 are symmetrically distributed at the top of the guide rail 1. The top of the safety rope 4 is fixedly connected to the bottom end of the slide seat 501, and the pedal rods 2 are symmetrically distributed on both sides of the guide rail 1.
[0030] Reference Figure 1 and Figure 2-3 As shown, take out two sets of guide rails 1, first align the fixing bolts 302 and the positioning block 303 at one end of one set of guide rails 1 with the mounting seat 301 at one end of the other set of guide rails 1, and push the two sets of guide rails 1 at the same time so that the fixing bolts 302 pass through the positioning block 303 and move to the inside of the mounting seat 301. When the connecting seat 304 on one side of the guide rail 1 is placed on one side of the angle steel tower, rotate the positioning slot 305 to fix the guide rail 1 and the angle steel tower to each other.
[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A fall prevention structure for an angle steel tower, comprising a guide rail (1) and a footrest (2); Features: Pedal rods (2) are evenly fixed on both sides of the guide rail (1), and a protective structure (5) is provided on one side inside the guide rail (1); A safety rope (4) is provided at the bottom end of the protective structure (5); Both ends of one side of the guide rail (1) are fixed with a splicing structure (3), and the splicing structure (3) comprises a mounting seat (301), a fixing bolt (302), a positioning block (303), a connecting seat (304) and a positioning groove (305). The mounting seat (301) is fixed to both ends of one side of the guide rail (1), the interior of the mounting seat (301) is evenly penetrated by fixing bolts (302), the connecting seat (304) is fixed to both sides of the top of the guide rail (1), the top of the connecting seat (304) is fixed with a positioning block (303), and both sides of the bottom of the guide rail (1) are provided with positioning grooves (305).
2. The anti-falling structure for angle steel tower according to claim 1, characterized in that: The side-view cross-section of the positioning block (303) is designed to be trapezoidal, and the connecting seats (304) are symmetrically distributed at the top end of the guide rail (1).
3. The anti-falling structure for angle steel tower according to claim 1, characterized in that: The protective structure (5) comprises a sliding seat (501), a handle (502), a built-in cavity (503) and a pressing plate (504); the sliding seat (501) is arranged on one side of the guide rail (1); a built-in cavity (503) is provided on a side of the sliding seat (501) close to the guide rail (1); a handle (502) passes through one side of the sliding seat (501); and a pressing plate (504) is provided on one side of the handle (502).
4. The anti-falling structure for angle steel tower according to claim 3, characterized in that: The sliding seat (501) and the handle (502) are threadedly connected, and the sliding seat (501) and the guide rail (1) form a sliding structure.
5. The anti-falling structure for angle steel tower according to claim 3, characterized in that: One end of the handle (502) extends to the interior of the built-in cavity (503) and is rotatably connected to one side of the pressing plate (504), and the other end of the handle (502) extends to the exterior of the sliding seat (501).
6. The anti-falling structure for angle steel tower according to claim 1, characterized in that: The top end of the safety rope (4) is fixedly connected to the bottom end of the slide seat (501), and the pedal rods (2) are symmetrically distributed on both sides of the guide rail (1).
7. The anti-falling structure for angle steel tower according to claim 1, characterized in that: The top end of the pedal rod (2) is evenly provided with anti-skid bumps, and the anti-skid bumps are evenly distributed at the top end of the pedal rod (2).
Citation Information
Patent Citations
Anti-falling device for angle steel tower
CN212166354U