Steel truss lower hoop transfer layer system
The steel truss under-clamp transfer layer system, connected by high-strength bolts, solves the problem of welding damaging the steel structure coating, and achieves stable and non-destructive installation of the transfer layer.
Patent Information
- Application Number
- CN202520043298.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-09
AI Technical Summary
Traditional welding methods for steel truss transition layers can damage the coating on the steel structure, affecting its overall performance.
The steel truss lower clamp transfer layer system, which uses high-strength screw connections, avoids direct welding to the steel truss by using components such as clamps, hanging rods, supporting angle steel, main rods, and diagonal rods. Instead, it is fixed to the steel truss and laid out using high-strength screws.
The stable installation of the transition layer was achieved, avoiding damage to the coating of the steel truss structure and ensuring the integrity and aesthetics of the steel structure.
Smart Images
Figure CN223853668U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to steel truss conversion layer structure technical field, concretely is a kind of steel truss lower hoop conversion layer system. BACKGROUND
[0002] With the continuous development of large-span space structure such as airport, sports venue, high-speed railway station, hospital, the suspended ceiling construction method under large-span steel truss structure is continuously innovated and improved in safety and efficiency. In order to meet the needs of appearance modeling and lighting effect, more and more large-space suspended ceilings are designed in the form of multiple curved surfaces such as circles and arcs. This special-shaped suspended ceiling usually needs conversion layer construction, especially when the conversion layer construction is carried out under large-span steel truss, it is more challenging.
[0003] In the prior art, the conversion layer of the traditional steel truss is welded during installation, and the conversion layer is welded on the surface of the steel truss to realize firm connection of the conversion layer and facilitate subsequent construction of the staff.
[0004] However, the conversion layer of the traditional steel truss is welded during installation, and the welding construction method can realize the fixation of the steel structure, but it will leave welding points on the steel truss, damage the original steel structure coating, and thus affect the overall performance of the steel structure. Therefore, the utility model provides a steel truss lower hoop conversion layer system to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a steel truss lower hoop conversion layer system to solve the problems raised in the background art.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a steel truss lower hoop conversion layer system, the steel truss lower hoop conversion layer system comprises: a hoop piece, a high-strength screw is arranged above the hoop piece, a hanging rod is arranged below the hoop piece, support angle steels are connected to both sides of the hoop piece;
[0007] A main rod is provided with a connecting angle steel on both ends of the side surface, a fixing tube is welded on both ends of the side surface of the main rod, a support base rod is arranged on one end of the fixing tube, an inclined rod is connected between the support base rod and the main rod, and the support base rod is clamped in the welded frame.
[0008] Preferably, the hoop piece is provided with a corrosion-resistant film, and connecting pieces are arranged on the outer walls of both sides of the hoop piece.
[0009] Preferably, a clamping groove is formed in one end of the hanging rod, the hoop piece is clamped in the clamping groove, and the hoop piece is fixed in the clamping groove by a high-strength screw, and the main rod is clamped in the other end of the hanging rod.
[0010] Preferably, one end of the support angle steel is fixedly installed on one end of the connecting angle steel through a high-strength screw rod, the connecting angle steel is fixedly installed on the side of the main rod through welding, the connecting angle steel is in a right angle relationship with the main rod, and a reinforcing angle steel is welded at the corner of the connecting angle steel and the side of the main rod.
[0011] Preferably, reinforcing angle steels are welded on the surfaces of the two ends of the main rod, fixing pipes are arranged on the side surfaces of the reinforcing angle steels, one end of each fixing pipe is fixedly installed on the reinforcing angle steel through a high-strength screw rod, and the other end of each fixing pipe is welded with the welding frame.
[0012] Preferably, the surfaces of the two ends of the support bottom rod are fixedly connected with one end of the inclined rod through high-strength screw rods, the other end of the inclined rod is fixedly installed on the bottom of the main rod through a high-strength screw rod, and the support bottom rod is fixedly installed between the welding frames through welding.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] The steel truss lower hoop conversion layer system provided by the utility model can fasten the hoop piece on the steel truss through a high-strength screw rod, clamp the hoop piece on one end of the hanging rod, clamp the main rod in the hanging rod and fix the main rod through a high-strength screw rod, and the inclined rod is located between the main rod and the support bottom rod, so that the structure is more stable, the support bottom rod is clamped in the welding frame at a right angle, the above structure is repeated for laying, and finally, the installation personnel lay the support rod in the welding frame, thereby avoiding the problem that the structure paint of the steel truss is damaged by welding when laying the conversion layer. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structural schematic view of the utility model;
[0016] Figure 2 It is an installation schematic view of the utility model in normal use;
[0017] Figure 3 It is a structural side surface schematic view of the utility model;
[0018] Figure 4 It is an overall structure explosion view of the hoop piece of the utility model structure;
[0019] Figure 5 It is an overall structure schematic view of the welding frame of the utility model structure.
[0020] In the drawing: 1, hoop piece; 2, hanging rod; 3, support angle steel; 4, main rod; 5, connecting angle steel; 6, fixing pipe; 7, support bottom rod; 8, inclined rod; 9, high-strength screw rod; 10, welding frame; 11, anticorrosion film; 12, connecting piece; 13, reinforcing angle steel; 14, clamping groove; 15, fastening screw rod. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical scheme of the utility model clear, complete description, and the advantage is more clear and clear, the following will combine the drawings to further explain the utility model embodiment. It should be understood that the specific embodiments described herein are part of the embodiments of the utility model, not all embodiments, only to explain the utility model embodiments, and not for limiting the utility model embodiments, all other embodiments obtained by the ordinary skilled in the art without creative labor are within the scope of the utility model protection.
[0022] In the description of the utility model, it needs to be explained that the orientation or positional relationship indicated by the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and is not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "a", "first", "second", "third", "fourth", "fifth", "sixth" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance.
[0023] In the description of the utility model, it needs to be explained that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0024] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by referring to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that these embodiments can not be limited to these specific details in practice for ordinary skilled in the art. In some examples, well-known methods and structures are not described in detail to avoid unnecessarily complicating these embodiments. In addition, all embodiments can be used in combination with each other.
[0025] Embodiment one: please refer to Figures 1 to 5 The utility model provides a kind of technical scheme: a steel truss lower hoop transfer floor system, the steel truss lower hoop transfer floor system includes: hoop piece 1, high-strength screw rod 9 is provided above hoop piece 1, hanging rod 2 is provided below hoop piece 1, support angle steel 3 is connected on the both sides of hoop piece 1;
[0026] The main rod 4 is provided with a connecting angle steel 5 on both ends of the lateral surface, and a fixed tube 6 is welded on both ends of the lateral surface of the main rod 4, and the fixed tube 6 is provided with a support bottom rod 7 on one end of the lateral surface, and the support bottom rod 7 is connected with the main rod 4 through a diagonal rod 8, and the support bottom rod 7 is clamped in a welded frame 10;
[0027] In use, the hoop piece 1 can be fastened on the steel truss through the high-strength screw rod 9, and then the hoop piece 1 is clamped at one end of the hanging rod 2, and then the main rod 4 is clamped in the hanging rod 2 and is fixed through the high-strength screw rod 9, and the diagonal rod 8 is located between the main rod 4 and the support bottom rod 7, so that the structure is more stable, and the support bottom rod 7 is clamped in the welded frame 10 at a right angle, and the above structure is repeated to lay a unit, and finally the installer lays the support rod in the welded frame 10, so that the problem of welding the steel truss to damage the structure coating is avoided when laying the conversion layer.
[0028] In example two, the hoop piece 1 is provided on the basis of example one to avoid welding the steel truss, the hoop piece 1 is provided with a corrosion-resistant film 11, the hoop piece 1 is provided with a connecting piece 12 on the lateral surface, and the connecting piece 12 is connected with the support angle steel 3 through the high-strength screw rod 9; the hoop piece 1 is composed of two parts, and in use, the steel truss is covered by the hoop piece 1, and then the hoop piece 1 is fixed on the surface of the steel truss through the high-strength screw rod 9.
[0029] In example three, the hanging rod 2 is provided on the basis of example two to ensure the stability of the overall structure, the hanging rod 2 is provided with a clamping groove 14 at one end, the hoop piece 1 is clamped in the clamping groove 14, and the hoop piece 1 is fixed in the clamping groove 14 through the high-strength screw rod 9, the other end of the hanging rod 2 is clamped with the main rod 4, and the connecting part of the hanging rod 2 and the main rod 4 is provided with a plurality of fastening screw rods 15; in installation, the lower end of the hoop piece 1 is clamped in the clamping groove 14 at one end of the hanging rod 2, and then fixed through the high-strength screw rod 9, so that the stability of the whole structure is preliminarily fixed, and the main rod 4 installed at the other end of the hanging rod 2 provides a basis for the subsequent laying of the support surface of the conversion layer.
[0030] The support angle steel 3 is fixedly installed at one end of the connecting angle steel 5 through the high-strength screw rod 9, the connecting angle steel 5 is fixedly installed on the lateral surface of the main rod 4 through welding, the connecting angle steel 5 and the main rod 4 are in a right angle relationship, and a reinforcing angle steel 13 is welded at the corner of the connecting part of the connecting angle steel 5 and the main rod 4 on one side; the main rod 4 is welded with the reinforcing angle steel 13 on both ends of the surface, the reinforcing angle steel 13 is provided with the fixed tube 6 on the lateral surface, the fixed tube 6 is fixedly installed on the reinforcing angle steel 13 through the high-strength screw rod 9 at one end, and the other end of the fixed tube 6 is welded with the welded frame 10; the main rod 4 is connected with one end of the support angle steel 3 through the connecting angle steel 5 on both ends of the surface, the support angle steel 3 guarantees the balance of the main rod 4, the main rod 4 is welded with the fixed tube 6 on both ends of the lateral surface and is reinforced by the reinforcing angle steel 13, which provides support for the subsequent laying of the support surface.
[0031] The surface of both ends of the supporting bottom rod 7 is fixedly connected with one end of the inclined rod 8 through the high-strength screw rod 9, and the other end of the inclined rod 8 is fixedly connected with the bottom of the main rod 4 through the high-strength screw rod 9, and the supporting bottom rod 7 is fixedly connected between the welding frames 10 through welding; the supporting bottom rod 7 is connected with the main rod 4 through the inclined rod 8 and the fixed tube 6, and the connection between the inclined rod 8 and the fixed tube 6 guarantees the stability of the supporting bottom rod 7, so that the welding frame 10 is more stable when being welded on one end of the supporting bottom rod 7 and the fixed tube 6, thereby guaranteeing the stability of the supporting surface arranged in the welding frame 10 and guaranteeing the safety of the construction personnel in the later period.
[0032] Working principle: in actual use, the hoop piece 1 can be fastened on the steel truss through the high-strength screw rod 9, then the hoop piece 1 is clamped below the hanging rod 2 at one end, then the main rod 4 is clamped in the hanging rod 2 and is fixed through the high-strength screw rod 9, the inclined rod 8 is located between the main rod 4 and the supporting bottom rod 7, so that the structure is more stable, the position of the supporting bottom rod 7 is clamped in the welding frame 10 at a right angle, the above structure is repeated for laying, and finally the installation personnel lays the supporting rod in the welding frame 10, so that the problem of welding and damaging the structure coating of the steel truss when laying the transfer floor is avoided.
[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A steel truss under-hoop transfer system characterized by: The steel truss lower hoop conversion layer system comprises a hoop piece (1), a high-strength screw rod (9) is arranged above the hoop piece (1), a hanging rod (2) is arranged below the hoop piece (1), support angle steels (3) are connected to the two sides of the hoop piece (1); a main rod (4) is provided with a connecting angle steel (5) on the two ends of the side surface, a fixing pipe (6) is welded on the side surface of the two ends of the main rod (4), the fixing pipe (6) is provided with a support bottom rod (7) on one end of the side surface, and the support bottom rod (7) and the main rod (4) are connected through a slope rod (8), and the support bottom rod (7) is clamped in a welded frame (10).
2. A steel truss lower hoop transfer system according to claim 1, characterized in that: The hoop piece (1) is provided with a corrosion-resistant film (11), and the two sides of the hoop piece (1) are provided with connecting pieces (12) on the outer walls, the connecting pieces (12) are connected with the support angle steels (3) through high-strength screw rods (9).
3. A steel truss lower hoop transfer system according to claim 1, wherein: One end of the hanging rod (2) is provided with a clamping groove (14), the hoop piece (1) is clamped in the clamping groove (14) below, and the hoop piece (1) is fixed in the clamping groove (14) through the high-strength screw rod (9), the other end of the hanging rod (2) is clamped with the main rod (4), and the connecting place of the hanging rod (2) and the main rod (4) is provided with a plurality of fastening screw rods (15).
4. A steel truss underbrace transfer system according to claim 1, wherein: One end of the support angle steel (3) is fixedly installed at one end of the connecting angle steel (5) through the high-strength screw rod (9), the connecting angle steel (5) is fixedly installed on the side surface of the main rod (4) through welding, the connecting angle steel (5) and the main rod (4) are in a right angle relationship, and the reinforcing angle steel (13) is welded at the corner of the connecting place of the connecting angle steel (5) and the main rod (4) on one side.
5. A steel truss underbrace transfer system according to claim 1, wherein: The main rod (4) is provided with a reinforcing angle steel (13) welded on the surface of the two ends, the reinforcing angle steel (13) is provided with a fixing pipe (6) on the side surface, one end of the fixing pipe (6) is fixedly installed on the reinforcing angle steel (13) through the high-strength screw rod (9), and the other end of the fixing pipe (6) is welded with the welded frame (10).
6. A steel truss underbrace transfer system according to claim 1, wherein: The support bottom rod (7) is fixedly connected with one end of the slope rod (8) through the high-strength screw rod (9) on the surface of the two ends, the other end of the slope rod (8) is fixedly installed at the bottom of the main rod (4) through the high-strength screw rod (9), and the support bottom rod (7) is fixedly installed between the welded frames (10) through welding.