Anti-falling net for T-beam erection bent cap
By introducing limit plates and limit blocks into the anti-fall net of the T-beam cover beam, the problem of lack of limit protection and poor stability in the edges of the existing anti-fall net is solved, and higher construction safety and protection effects are achieved.
Patent Information
- Application Number
- CN202421347801.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-13
AI Technical Summary
After the support frame is connected, the existing anti-fall net lacks limit protection on the edge, which is easy to roll and fall, and has poor overall stability, so the protection effect needs to be improved.
A T-beam mount cover beam anti-fall net is designed, and a structure of fixed steel frame, support steel frame, reinforcement frame, suspended rope, anti-fall net, connecting rope, reinforcement rod, limit plate, and limit block is designed. Through the fixed connection between limit plate and limit block, the stability and protective effect of the anti-fall net are ensured.
Through the design of limit plates and limit blocks, the edges of the anti-fall nets are prevented from rolling and falling, which improves overall stability and protective effect, and significantly improves construction safety.
Smart Images
Figure CN222878522U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-falling nets, in particular to an anti-falling net for erecting a cap beam of a T-beam. Background Art
[0002] When erecting the T-beam of the bridge superstructure, the front support leg needs to be placed on the cap beam before the bridge erection machine passes the span. Due to the removal of the cap beam protection, most cap beams are welded with pre-embedded steel bars to set up a safety belt "lifeline". When the beam is erected, the working surface at the cap beam is narrow and there is no protection on all sides. In response to this phenomenon, in order to better provide a working environment and ensure the safety of workers working at heights, an anti-fall net is installed at the cap beam to further improve on-site safety protection measures, ensure the safety of naked model construction workers, and effectively curb the occurrence of height-falling accidents.
[0003] After the general anti-fall net is connected to the support frame, there is no additional limit protection at the edge of the protection net, which is easy to roll and fall out in the event of an accident. At the same time, due to the lack of additional limit protection, the overall stability of the protection net is relatively poor, and the protection effect needs to be improved.
[0004] Therefore, it is particularly important to design a T-beam capping anti-falling net to change the above-mentioned technical defects and improve the overall practicality. Utility Model Content
[0005] The purpose of the utility model is to provide a T-beam erection cap beam anti-falling net to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A T-beam erection cap beam anti-falling net comprises a T-beam frame main body, a fixed steel frame is symmetrically arranged on the top of the T-beam frame main body, supporting steel frames are arranged at both ends of the fixed steel frame, the supporting steel frames are connected to reinforcement frames, a reserved hole is arranged on the top of the supporting steel frame, a suspension rope is arranged inside the reserved hole, connecting frames are symmetrically arranged on the T-beam frame main body, the supporting steel frames are connected to the anti-falling net, a plurality of connecting ropes are arranged on the anti-falling net, limiting plates are symmetrically arranged on both sides of the T-beam frame main body, limiting blocks are arranged at both ends of the limiting plates, and a reinforcement rod is arranged between the fixed steel frame and the supporting steel frame.
[0008] As a preferred solution of the utility model, one end of the reinforcement rod is fixed to the side wall of the fixed steel frame by welding, and the other end is also connected to the side wall of the supporting steel frame by welding, and the reinforcement frame and the supporting steel frame are welded.
[0009] As a preferred solution of the utility model, a buckle is provided inside the reserved hole, and the sling rope is fixed to the supporting steel frame by the buckle, so that the sling rope can withstand tension and remain stable when needed.
[0010] As a preferred solution of the utility model, the anti-fall net is made of high-strength, corrosion-resistant materials, such as nylon net or wire mesh, so that it can withstand the impact force generated by the falling of heavy objects for a long time. The lifting rope is made of high-strength, wear-resistant and corrosion-resistant steel wire rope or synthetic fiber rope.
[0011] As a preferred solution of the utility model, the fixed steel frame, the supporting steel frame, the connecting frame and the limiting plate are provided with a plurality of bolt holes, and bolts are provided inside the bolt holes, and a gasket is provided on one side of the bolt. The fixed steel frame, the supporting steel frame and the connecting frame are respectively connected to the T-beam frame body, the connecting rope and the suspension rope through bolts.
[0012] As a preferred solution of the utility model, the limit plate is fixedly connected to the connecting rope, the T-beam frame body and the limit block.
[0013] As a preferred solution of the utility model, the limit block is provided with a slot, and the limit plate is adapted to the limit block.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The utility model discloses a kind of T-beam erection cap beam anti-falling net, utilizes the structure of fixing steel frame, supporting steel frame, reinforcing frame, lifting rope, anti-falling net, connecting rope, reinforcing rod, limit plate and limit block, by installing T-beam frame main body and connecting frame, fixing lifting rope ensures stability, connecting rope passes through lifting rope and is placed on the top of reserved hole, lifting rope is fixed with connecting frame by bolt, connecting rope of anti-falling net is aligned with bolt hole of supporting steel frame and fixed, limit block is inserted into the angle formed by supporting steel frame and T-beam frame main body, limit plate is connected with limit block and T-beam frame main body by bolt, finally, the connecting rope on the other side of anti-falling net is connected with limiting plate, and installation is completed, and solves the problem that after general anti-falling net is connected with supporting frame, there is no additional limiting protection at the edge of protective net, and it is easy to roll and fall out in case of accident, and at the same time, due to the lack of additional limiting protection, the overall stability of protective net is relatively poor, and the protection effect needs to be improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural diagram of the entire utility model;
[0017] Figure 2 It is a schematic diagram of the overall plane of the utility model;
[0018] Figure 3 It is a structural schematic diagram of the limiting plate assembly of the utility model.
[0019] In the figure: 1. T-beam frame main body; 101. fixed steel frame; 102. supporting steel frame; 103. reinforcement frame; 105. reserved hole; 106. lifting rope; 107. connecting frame; 108. anti-fall net; 109. connecting rope; 110. reinforcement rod; 2. limit plate; 201. limit block. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0021] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0022] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0024] For examples, see Figure 1-3 , the utility model provides a technical solution:
[0025] A T-beam erection cap beam anti-falling net, comprising a T-beam frame body 1, a fixed steel frame 101 is symmetrically arranged on the top of the T-beam frame body 1, support steel frames 102 are arranged at both ends of the fixed steel frame 101, the support steel frame 102 is connected to a reinforcement frame 103, a reserved hole 105 is arranged on the top of the support steel frame 102, a suspension rope 106 is arranged inside the reserved hole 105, a connecting frame 107 is symmetrically arranged on the T-beam frame body 1, the support steel frame 102 is connected to an anti-falling net 108, and a plurality of connecting ropes 109 are arranged on the anti-falling net 108, and limiting plates 2 are symmetrically arranged on both sides of the T-beam frame body 1, and limiting blocks 201 are arranged at both ends of the limiting plates 2, a reinforcement rod 110 is arranged between the fixed steel frame 101 and the support steel frame 102, the T-beam frame body 1 and the connecting frame 107 are installed at appropriate positions, and then the suspension rope 106 is fixed by buckles to ensure The lifting rope 106 can withstand tension and remain stable when needed. When installing the lifting rope 106, the connecting rope 109 is passed through the lifting rope 106 and placed on the top of the reserved hole 105, and then the other end of the lifting rope 106 is installed and fixed between the connecting frame 107 through bolts, and then the connecting ropes on both sides of the anti-falling net 108 are respectively aligned with the bolt holes on both sides of the supporting steel frame 102, and then the position of the anti-falling net is fixed with bolts, and then the limit block 201 is inserted into the angle formed by the supporting steel frame 102 and the T-beam frame body 1, and then the limit plate 201 is connected to the limit block 201 through bolts, and at the same time, the limit plate 2 is connected to the T-beam frame body through bolts, and finally the connecting rope 109 on one side of the anti-falling net 108 is installed and connected to the limit plate 2 in the same way. At this time, the entire anti-falling net assembly is installed;
[0026] One end of the reinforcement rod 110 is fixed to the side wall of the fixed steel frame 101 by welding, and the other end is connected to the side wall of the supporting steel frame 102 by welding. The reinforcement frame 103 and the supporting steel frame 102 are welded to facilitate stable support. A buckle is provided inside the reserved hole 105, and the lifting rope 106 is fixed to the supporting steel frame 102 by the buckle, so that the lifting rope 106 can withstand tension and remain stable when needed. The anti-fall net 108 is made of high-strength, corrosion-resistant material, such as nylon mesh or steel wire mesh, so that it can withstand the impact force caused by the fall of heavy objects for a long time. The lifting rope 106 is made of high-strength, wear-resistant and corrosion-resistant steel wire rope or composite The fixing steel frame 101, the supporting steel frame 102, the connecting frame 107 and the limiting plate 2 are provided with a plurality of bolt holes, and bolts are provided inside the bolt holes, and a gasket is provided on one side of the bolts. The fixing steel frame 101, the supporting steel frame 102 and the connecting frame 107 are respectively connected to the T-beam frame body 1, the connecting rope 109 and the lifting rope 106 by bolts, which is convenient for subsequent disassembly. The limiting plate 2 is fixedly connected with the connecting rope 109, the T-beam frame body 1 and the limiting block 201 to limit the anti-fall net. The limiting block 201 is provided with a slot, and the limiting plate 2 is adapted to the limiting block 201, which is convenient for installing the limiting plate 2.
[0027] The working process of the utility model is as follows: when using this type of T-beam to set up the cap beam anti-falling net, first install the T-beam frame body 1 and the connecting frame 107 at the appropriate position, then fix the lifting rope 106 through the buckle to ensure that the lifting rope 106 can withstand tension when needed and remain stable. When installing the lifting rope 106, pass the connecting rope 109 through the lifting rope 106 and place it on the top of the reserved hole 105. Then, install and fix the other end of the lifting rope 106 between the connecting frame 107 through bolts, and then fix the two sides of the anti-falling net 108. The connecting ropes are respectively aligned with the bolt holes on both sides of the supporting steel frame 102, and then the position of the anti-fall net is fixed with bolts, and then the limit block 201 is inserted into the angle formed by the supporting steel frame 102 and the T-beam frame body 1, and then the limit plate 201 is connected to the limit block 201 by bolts, and at the same time, the limit plate 2 is connected to the T-beam frame body by bolts. Finally, the connecting rope 109 on one side of the anti-fall net 108 is installed and connected to the limit plate 2 in the same way. At this time, the entire anti-fall net assembly is installed.
[0028] 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 T-beam cap anti-falling net, comprising a T-beam frame body (1), characterized in that: A fixed steel frame (101) is symmetrically arranged at the top of the T-beam frame body (1), support steel frames (102) are arranged at both ends of the fixed steel frame (101), the support steel frame (102) is connected to a reinforcement frame (103), a reserved hole (105) is arranged at the top of the support steel frame (102), a suspension rope (106) is arranged inside the reserved hole (105), a connecting frame (107) is symmetrically arranged on the T-beam frame body (1), the support steel frame (102) is connected to an anti-falling net (108), a plurality of connecting ropes (109) are arranged on the anti-falling net (108), limiting plates (2) are symmetrically arranged on both sides of the T-beam frame body (1), limiting blocks (201) are arranged at both ends of the limiting plates (2), and a reinforcement rod (110) is arranged between the fixed steel frame (101) and the support steel frame (102).
2. A T-beam cap anti-falling net according to claim 1, characterized in that: One end of the reinforcing rod (110) is fixed to the side wall of the fixed steel frame (101) by welding, and the other end is connected to the side wall of the supporting steel frame (102) by welding. The reinforcing frame (103) and the supporting steel frame (102) are welded.
3. The T-beam cap anti-falling net according to claim 1 is characterized by: A buckle is provided inside the reserved hole (105), and the sling rope (106) is fixed to the supporting steel frame (102) by the buckle, so that the sling rope (106) can withstand tension and remain stable when needed.
4. The T-beam cap anti-falling net according to claim 1 is characterized by: The anti-falling net (108) is made of high-strength, corrosion-resistant materials, such as nylon net or steel wire net, so as to be able to withstand the impact force generated by the falling of heavy objects for a long time. The hanging rope (106) is made of high-strength, wear-resistant, corrosion-resistant steel wire rope or synthetic fiber rope.
5. The T-beam cap anti-falling net according to claim 1 is characterized by: The fixed steel frame (101), the supporting steel frame (102), the connecting frame (107) and the limiting plate (2) are provided with a plurality of bolt holes, and bolts are provided inside the bolt holes. A gasket is provided on one side of the bolts. The fixed steel frame (101), the supporting steel frame (102) and the connecting frame (107) are respectively connected to the T-beam frame body (1), the connecting rope (109) and the suspension rope (106) through bolts.
6. The T-beam cap anti-falling net according to claim 5, characterized in that: The limiting plate (2) is fixedly connected to the connecting rope (109), the T-beam frame body (1), and the limiting block (201).
7. The T-beam cap anti-falling net according to claim 1, characterized in that: The limiting block (201) is provided with a slot, and the limiting plate (2) is adapted to the limiting block (201).