WO2022247642A1 - Method for manufacturing portal rigid frame warehousing structure having belt conveyor trestle - Google Patents
Method for manufacturing portal rigid frame warehousing structure having belt conveyor trestle Download PDFInfo
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- WO2022247642A1 WO2022247642A1 PCT/CN2022/092349 CN2022092349W WO2022247642A1 WO 2022247642 A1 WO2022247642 A1 WO 2022247642A1 CN 2022092349 W CN2022092349 W CN 2022092349W WO 2022247642 A1 WO2022247642 A1 WO 2022247642A1
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- portal frame
- steel
- trestle
- belt conveyor
- portal
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 title claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 113
- 239000010959 steel Substances 0.000 claims abstract description 113
- 238000003860 storage Methods 0.000 claims description 16
- 239000003351 stiffener Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
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- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/28—Loading ramps; Loading docks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D18/00—Bridges specially adapted for particular applications or functions not provided for elsewhere, e.g. aqueducts, bridges for supporting pipe-lines
Definitions
- the invention relates to the technical field of steel structure design, in particular to a method for manufacturing a portal-type rigid frame storage structure with a belt conveyor trestle.
- the portal frame storage structure is a commonly used structural structure in industrial buildings. It has the characteristics of simple force bearing, convenient factory processing, and short construction period. It is often installed in storage yards, ports, and loading and unloading places. With the development of my country's industrialization construction process, the application of portal frames has become more and more extensive.
- Belt conveyor trestle is a common transportation and loading and unloading tool for industrial bulk materials. Belt conveyor trestle has the characteristics of simple structure, large layout freedom and high transportation efficiency. It is widely used in chemical, hardware, mining, machinery and other industries.
- the portal frame warehouse and the belt conveyor trestle are usually separated, and the belt conveyor trestle is supported on the foundation by a tower or a steel column to pass through the warehouse, which objectively reduces the effective storage area inside the warehouse and the operating space for large mechanical equipment ;
- this separate design will increase the design and construction costs, which is not conducive to the realization of the economic goals of the project.
- the present invention proposes a manufacturing method of an integrated storage structure with a belt conveyor trestle and a portal frame.
- an object of the present invention is to propose a manufacturing method of a portal frame storage structure with a belt conveyor trestle, which integrates material transportation and storage into a portal frame storage structure that retains both
- the advantages of the large span and high headroom of the rigid frame also avoid the interference of the belt conveyor trestle steel column and the tower to the equipment operating space in the warehouse.
- the present invention proposes a manufacturing method of a portal frame storage structure with a belt conveyor trestle, comprising a belt conveyor trestle, a portal frame connected in sequence by multiple trusses, and a lower chord support structure matching the number of portal frames.
- the lower chord support structure is arranged in the portal steel frame for connecting the portal frame and the belt conveyor trestle, and the belt conveyor trestle is formed with each connecting node of the portal frame an overall structure.
- each portal frame includes a portal frame steel column, a portal frame steel beam, and a portal frame foundation supporting the portal frame, and the portal frame steel column and the portal frame
- the steel beams of the portal frame are spliced together and fixed on the foundation of the portal frame, and multiple portal frames are connected by rigid tie rods and steel diagonal braces to form an integral structure.
- the lower chord support structure includes a lower chord steel beam for supporting the belt conveyor trestle and tie rods distributed on both sides along the vertical direction, and the lower chord steel beam is suspended on the
- the hinge node is the connection node between the lower chord steel beam and the portal frame steel beam, which is connected by bolts; one end of the tie rod is connected to the portal frame steel beam It is connected by bolts, and the other end is connected with the lower chord steel beam by bolts.
- the belt conveyor trestle includes a trestle main beam and a belt conveyor column foot, and the belt conveyor column foot is welded on the trestle main beam, and the length of the trestle main beam is the same as that of the two adjacent gates.
- the distance between the rigid frames is equal, and the main girder of the trestle bridge is connected with the lower chord steel girder by bolts.
- the belt conveyor trestle also includes checkered steel plates laid on the bottom of the belt conveyor equipment and pedestrian walkway steel grating plates distributed on both sides of the checkered steel plate, the outer sides of the two walkway steel grid plates are respectively Railings and cable trays are installed.
- a plurality of parallel purlins are connected by bolts between two adjacent steel girders of the portal frame, and the adjacent two purlins are respectively connected by straight stays, diagonal stays and struts.
- profiled steel plates are installed.
- the present invention connects the belt conveyor trestle and the portal rigid frame into an integral structure, saves the steel column and tower support structure of the belt conveyer trestle, and provides larger equipment for the bottom of the warehouse
- the operating space and stockpiling area have significantly improved the economy of the storage structure.
- the cost of design and construction has been greatly reduced.
- the portal frame deforms under load, it will be constrained by the lower string steel beams, and the tensile capacity of the lower string steel beams can be fully exerted, thereby adjusting the internal force distribution of the portal frame and improving the stiffness and stability of the system.
- the present invention also proposes a manufacturing method of a portal frame storage structure with a belt conveyor trestle, the method is as follows:
- Step 1 Prefabricate portal frame steel columns and portal frame steel beams, and splicing the prefabricated portal frame steel columns and portal frame steel beams to form a portal frame. At the same time, construct the portal frame Rigid frame foundation;
- Step 2 prefabricating the lower chord steel girder and the tie rods, connecting the lower chord steel girder and the tie rods to the portal frame steel girder through a gusset plate and bolts;
- Step 3 fixing each described portal frame on the portal frame foundation, connecting the main structure of the warehouse through rigid tie rods and steel braces;
- Step 4 prefabricate the main girder of the trestle bridge, and weld the stiffener at the position of the belt conveyor column foot of the main girder of the trestle bridge, connect the main girder of the trestle bridge to the corresponding nodes of the lower chord steel girder in sections, and wait for the main girder of the trestle bridge to After the main girder is installed and fixed on the lower chord steel girder, steel grating plates and checkered steel plates for pedestrian passages are laid;
- Step 5 welding the belt conveyor leg to the belt conveyor column foot position of the main girder of the trestle, and then installing the cable bridge and railing;
- Step 6 Connect the purlins to the adjacent steel beams of the portal frame respectively, and connect the purlins with straight stays, oblique stays and struts.
- the beneficial effects of the present invention are: through the overall design of the portal frame, the lower chord support and the belt conveyor trestle, a single-span portal frame warehouse with a belt conveyor trestle and no need for falling columns is formed.
- the connecting gusset plate can be reserved on the inclined beam of the rigid frame in advance, and then quickly assembled directly at the installation position.
- the two design units of the portal frame and the trestle are combined into one, which reduces the design cycle and the amount of steel structure.
- Fig. 1 is the front view of embodiment among the present invention
- Fig. 2 is the plan view of belt conveyor trestle among the present invention
- Fig. 3 is the elevation schematic diagram of belt conveyor trestle among the present invention.
- Fig. 4 is the schematic diagram of connection structure between multi-portal rigid frames in the present invention.
- Fig. 5 is a schematic diagram of roof enclosure structure in the present invention.
- first and second are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as “first” or “second” may explicitly or implicitly include one or more of these features.
- “plurality” means two or more, unless otherwise specifically defined.
- This embodiment discloses a manufacturing method of a portal frame storage structure with a belt conveyor trestle, including a belt conveyor trestle, multiple portal frames connected in sequence, and lower string support structures matching the number of portal frames , the lower string support structure is set in the portal steel frame to connect the portal frame and the belt conveyor trestle, and the belt conveyor trestle forms an integral structure with each portal frame through the connection node.
- each portal frame includes a portal frame steel column 1, a portal frame steel beam 2, and a portal frame supporting the portal frame.
- the frame foundation 8, the portal frame steel column 1 and the portal frame steel beam 2 are spliced together and fixed on the portal frame foundation 8, and the multi-portal frame is connected by rigid tie rods 13 and steel diagonal braces 14 are connected into an integral structure, and the longitudinal force can be resisted by rigid tie rods 13 and steel diagonal braces 14.
- the lower chord support structure includes a lower chord steel beam 3 for supporting the belt conveyor trestle and tie rods 6 arranged vertically on both sides of the lower chord steel beam 3.
- the hinge joint On the steel girder 2 of the type rigid frame, the hinge joint is the connection node of the lower string steel beam 3 and the steel beam 2 of the portal frame, which are connected by bolts. Installed on the portal frame; one end of the tie rod 6 is connected with the portal frame steel beam 2 by bolts, and the other end is connected with the lower chord steel beam 3 by bolts.
- the belt conveyor trestle among the present invention comprises trestle main girder 10, belt conveyor column foot 9, and belt conveyor column foot 9 is welded on the trestle main beam 10, and the length of trestle main beam 10 and adjacent two The distances between the portal frames are equal, and the trestle main girder 10 and the lower string steel girder 3 are connected by bolts.
- the belt conveyor trestle also includes patterned steel plates 12 laid on the bottom of the belt conveyor equipment and pedestrian walkway steel gratings 11 distributed on both sides of the patterned steel plates 12. Railings 5 and Cable tray 7.
- Enclosure structures are also provided between the multiple portal frames. Specifically, a plurality of parallel purlins 15 are connected by bolts between two adjacent portal frame steel girders 2, and between two adjacent purlins 15 They are respectively connected by straight stays 16, oblique stays 17 and struts 18. After the multi-portal rigid frame is connected into a whole, a profiled steel plate 19 is installed. The type and material of the profiled steel plate 19 are not required and can be determined by engineering personnel. Choose by yourself.
- the manufacturing method of a kind of portal frame storage structure that the present invention proposes is as follows: first prefabricated portal frame steel column 1 and portal frame steel girder 2, portal frame steel girder 2
- the gusset plate should be welded at the node connecting the belt conveyor trestle, and the steel column 1 and steel beam 2 should be spliced to form a portal frame.
- the steel structure is prefabricated and the portal frame is spliced, another work team should be responsible for the portal frame.
- the construction of type rigid frame foundation 8 is to ensure the efficiency of flow operation.
- Portal frame foundation 8 can adopt shallow foundation or pile foundation according to engineering reality.
- each gantry frame is fixed on the gantry foundation 8, and connected with the rigid tie bar 13 and the steel brace 14 to reach a self-stabilizing state and form the main structure of the warehouse.
- the roof enclosure structure is installed, and the purlins 15 are respectively connected to the adjacent portal frame steel beams 2 through bolt joints, and the purlins 15 are connected with straight stays 16, diagonal stays 17, and struts 18, so as to The overall stability of the purlin 15 is enhanced.
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Abstract
Provided is a method for manufacturing a portal rigid frame warehousing structure having a belt conveyor trestle. The portal rigid frame warehousing structure comprises the belt conveyor trestle, a plurality of portal rigid frames connected in sequence and lower chord supporting structures matching the portal rigid frames in number, wherein the lower chord supporting structures are arranged in the portal rigid frames and used for connecting the portal rigid frames and the belt conveyor trestle, and an integral structure is formed by the belt conveyor trestle and the portal rigid frames by means of connecting nodes between the trestle and the portal rigid frames. According to the portal rigid frame steel structure having the belt conveyor trestle, a trestle tower and steel columns are omitted, such that a lower warehousing space is expanded, the economical efficiency of the warehousing structure is significantly improved, the portal rigid frames are restrained by lower chord steel beams (3) when deforming under an action of a load, and the tensile capacity of the lower chord steel beams (3) is fully exerted, thereby adjusting the distribution of internal force of the portal rigid frame and improving the rigidity and stability of a system.
Description
本发明中涉及钢结构设计技术领域，具体为一种带皮带机栈桥的门式刚架仓储结构的制作方法。The invention relates to the technical field of steel structure design, in particular to a method for manufacturing a portal-type rigid frame storage structure with a belt conveyor trestle.
门式刚架仓储结构为工业建筑中常用的结构构筑物，具有受力简单、便于工厂化加工、施工周期短等特点，常设置在堆场、港口、装卸货物等场所。随着我国工业化建设进程的发展，门式刚架的应用已经越来越广泛。皮带机栈桥是工业散料的常用运输与装卸工具，皮带机栈桥具有结构形式简单、布置自由度大、运输效率高的特点，在化工、五金、矿业、机械等行业广泛应用。The portal frame storage structure is a commonly used structural structure in industrial buildings. It has the characteristics of simple force bearing, convenient factory processing, and short construction period. It is often installed in storage yards, ports, and loading and unloading places. With the development of my country's industrialization construction process, the application of portal frames has become more and more extensive. Belt conveyor trestle is a common transportation and loading and unloading tool for industrial bulk materials. Belt conveyor trestle has the characteristics of simple structure, large layout freedom and high transportation efficiency. It is widely used in chemical, hardware, mining, machinery and other industries.
目前，门式刚架仓库与皮带机栈桥通常是分离的，皮带机栈桥通过塔架或钢柱支承于地基上穿过仓库，客观上减少了仓库内部的有效存储面积以及大型机械设备的操作空间；同时，这种分离式设计会增加设计和施工造价，不利于实现工程项目的经济性目标。鉴于此，本发明提出一种带皮带机栈桥与门式刚架一体式的仓储结构的制作方法。At present, the portal frame warehouse and the belt conveyor trestle are usually separated, and the belt conveyor trestle is supported on the foundation by a tower or a steel column to pass through the warehouse, which objectively reduces the effective storage area inside the warehouse and the operating space for large mechanical equipment ; At the same time, this separate design will increase the design and construction costs, which is not conducive to the realization of the economic goals of the project. In view of this, the present invention proposes a manufacturing method of an integrated storage structure with a belt conveyor trestle and a portal frame.
发明内容Contents of the invention
本发明旨在至少在一定程度上解决相关技术中的技术问题之一。为此，本发明的一个目的在于提出一种带皮带机栈桥的门式刚架仓储结构的制作方法，该仓储结构集物料运输和存储一体化的门式刚架仓储结构，既保留了门式刚架跨度大净空高的优势，又避免了皮带机栈 桥钢柱、塔架对仓库内设备操作空间的干扰。The present invention aims to solve one of the technical problems in the related art at least to a certain extent. For this reason, an object of the present invention is to propose a manufacturing method of a portal frame storage structure with a belt conveyor trestle, which integrates material transportation and storage into a portal frame storage structure that retains both The advantages of the large span and high headroom of the rigid frame also avoid the interference of the belt conveyor trestle steel column and the tower to the equipment operating space in the warehouse.
本发明提出一种带皮带机栈桥的门式刚架仓储结构的制作方法，包括皮带机栈桥、多榀依次连接的门式刚架以及与门式刚架数量相匹配的下弦支撑结构，所述下弦支撑结构设置于所述门式钢架内用于连接所述门式刚架和所述皮带机栈桥，所述皮带机栈桥通过与每一榀所述门式刚架的连接节点与之组成一个整体结构。The present invention proposes a manufacturing method of a portal frame storage structure with a belt conveyor trestle, comprising a belt conveyor trestle, a portal frame connected in sequence by multiple trusses, and a lower chord support structure matching the number of portal frames. The lower chord support structure is arranged in the portal steel frame for connecting the portal frame and the belt conveyor trestle, and the belt conveyor trestle is formed with each connecting node of the portal frame an overall structure.
优选的，每榀所述门式刚架均包括有门式刚架钢柱、门式刚架钢梁以及支承门式刚架的门式刚架基础，所述门式刚架钢柱和所述门式刚架钢梁拼接在一起后固定在所述门式刚架基础上，多榀所述门式刚架之间通过刚性系杆和钢斜撑连接成整体结构。Preferably, each portal frame includes a portal frame steel column, a portal frame steel beam, and a portal frame foundation supporting the portal frame, and the portal frame steel column and the portal frame The steel beams of the portal frame are spliced together and fixed on the foundation of the portal frame, and multiple portal frames are connected by rigid tie rods and steel diagonal braces to form an integral structure.
优选的，所述下弦支撑结构包括有一根用于支承所述皮带机栈桥的下弦钢梁和分布于其两侧沿竖直方向设置的拉杆，所述下弦钢梁通过两端的铰接节点悬挂在所述门式刚架钢梁上，所述铰接节点为所述下弦钢梁与所述门式刚架钢梁的连接节点，采用螺栓连接；所述拉杆的一端与所述门式刚架钢梁通过螺栓连接，另一端与所述下弦钢梁通过螺栓连接。Preferably, the lower chord support structure includes a lower chord steel beam for supporting the belt conveyor trestle and tie rods distributed on both sides along the vertical direction, and the lower chord steel beam is suspended on the On the portal frame steel beam, the hinge node is the connection node between the lower chord steel beam and the portal frame steel beam, which is connected by bolts; one end of the tie rod is connected to the portal frame steel beam It is connected by bolts, and the other end is connected with the lower chord steel beam by bolts.
优选的，所述皮带机栈桥包括有栈桥主梁、皮带机柱脚，所述皮带机柱脚焊接在所述栈桥主梁上，所述栈桥主梁的长度与相邻两榀所述门式刚架之间的距离相等，所述栈桥主梁与所述下弦钢梁采用螺栓连接。Preferably, the belt conveyor trestle includes a trestle main beam and a belt conveyor column foot, and the belt conveyor column foot is welded on the trestle main beam, and the length of the trestle main beam is the same as that of the two adjacent gates. The distance between the rigid frames is equal, and the main girder of the trestle bridge is connected with the lower chord steel girder by bolts.
优选的，所述皮带机栈桥还包括有铺设在皮带机设备底部的花纹钢板以及分布于所述花纹钢板两侧的人行通道钢格栅板，两个所述人 行通道钢格栅板的外侧分别安装有栏杆以及电缆桥架。Preferably, the belt conveyor trestle also includes checkered steel plates laid on the bottom of the belt conveyor equipment and pedestrian walkway steel grating plates distributed on both sides of the checkered steel plate, the outer sides of the two walkway steel grid plates are respectively Railings and cable trays are installed.
优选的，相邻两个所述门式刚架钢梁之间螺栓连接有多个平行设置的檩条，相邻两个檩条之间分别通过直拉条、斜拉条和撑杆相连，多榀所述门式刚架连接成一个整体后安装有压型钢板。Preferably, a plurality of parallel purlins are connected by bolts between two adjacent steel girders of the portal frame, and the adjacent two purlins are respectively connected by straight stays, diagonal stays and struts. After the portal frame is connected as a whole, profiled steel plates are installed.
本发明中的有益效果为：本发明通过将皮带机栈桥与门式刚架连接成一个整体结构，省去了皮带机栈桥的钢柱、塔架支承结构，为仓库底部提供了更大的设备操作空间和堆料面积，使得仓储结构的经济性得到显著提高，相较于传统的皮带机栈桥与门式刚架分离式的仓储结构，大大减少了设计和施工的成本。另外，门式刚架在荷载作用下发生变形时会受到下弦钢梁的约束，下弦钢梁的抗拉能力得到充分发挥，进而调整门式刚架的内力分布、提高体系的刚度和稳定性。The beneficial effects of the present invention are: the present invention connects the belt conveyor trestle and the portal rigid frame into an integral structure, saves the steel column and tower support structure of the belt conveyer trestle, and provides larger equipment for the bottom of the warehouse The operating space and stockpiling area have significantly improved the economy of the storage structure. Compared with the traditional storage structure with separated belt conveyor trestle and portal frame, the cost of design and construction has been greatly reduced. In addition, when the portal frame deforms under load, it will be constrained by the lower string steel beams, and the tensile capacity of the lower string steel beams can be fully exerted, thereby adjusting the internal force distribution of the portal frame and improving the stiffness and stability of the system.
本发明还提出一种带皮带机栈桥的门式刚架仓储结构的制作方法的制作方法，方法如下：The present invention also proposes a manufacturing method of a portal frame storage structure with a belt conveyor trestle, the method is as follows:
步骤一、预制门式刚架钢柱和门式刚架钢梁，并将预制好的门式刚架钢柱和门式刚架钢梁拼接形成门式刚架，与此同时，施工建立门式刚架基础； Step 1. Prefabricate portal frame steel columns and portal frame steel beams, and splicing the prefabricated portal frame steel columns and portal frame steel beams to form a portal frame. At the same time, construct the portal frame Rigid frame foundation;
步骤二、预制下弦钢梁和拉杆，将所述下弦钢梁与所述拉杆通过节点板、螺栓连接在所述门式刚架钢梁上； Step 2, prefabricating the lower chord steel girder and the tie rods, connecting the lower chord steel girder and the tie rods to the portal frame steel girder through a gusset plate and bolts;
步骤三、将每一榀所述门式刚架固定在门式刚架基础上，通过刚性系杆和钢斜撑连接形成仓库的主体结构； Step 3, fixing each described portal frame on the portal frame foundation, connecting the main structure of the warehouse through rigid tie rods and steel braces;
步骤四、预制栈桥主梁，并在所述栈桥主梁的皮带机柱脚位置处焊接加劲肋，将所述栈桥主梁分段连接在所述下弦钢梁的相应节点 上，待所述栈桥主梁安装固定在所述下弦钢梁后，铺设人行通道钢格栅板和花纹钢板； Step 4, prefabricate the main girder of the trestle bridge, and weld the stiffener at the position of the belt conveyor column foot of the main girder of the trestle bridge, connect the main girder of the trestle bridge to the corresponding nodes of the lower chord steel girder in sections, and wait for the main girder of the trestle bridge to After the main girder is installed and fixed on the lower chord steel girder, steel grating plates and checkered steel plates for pedestrian passages are laid;
步骤五、将皮带机支腿焊接在所述栈桥主梁的皮带机柱脚位置处，随后安装电缆桥架和栏杆； Step 5, welding the belt conveyor leg to the belt conveyor column foot position of the main girder of the trestle, and then installing the cable bridge and railing;
步骤六、将檩条分别连接在相邻的所述门式刚架钢梁上，在所述檩条之间以直拉条、斜拉条和撑杆连接。Step 6: Connect the purlins to the adjacent steel beams of the portal frame respectively, and connect the purlins with straight stays, oblique stays and struts.
本发明中的有益效果为：通过门式刚架、下弦支撑和皮带机栈桥的整体设计，共同组成一个有皮带机栈桥且无需落柱的单跨门式刚架仓库，在门式刚架主结构完工需要安装皮带机栈桥时，可提前在刚架斜梁预留连接节点板，然后直接在安装位置进行快速组装。相较于传统的皮带机栈桥与门式刚架分离的贮料仓库，把门式刚架与栈桥两个设计单体合并为一个，减少了设计周期和钢结构用量。The beneficial effects of the present invention are: through the overall design of the portal frame, the lower chord support and the belt conveyor trestle, a single-span portal frame warehouse with a belt conveyor trestle and no need for falling columns is formed. When the belt conveyor trestle needs to be installed after the completion of the structure, the connecting gusset plate can be reserved on the inclined beam of the rigid frame in advance, and then quickly assembled directly at the installation position. Compared with the traditional storage warehouse in which the belt conveyor trestle and the portal frame are separated, the two design units of the portal frame and the trestle are combined into one, which reduces the design cycle and the amount of steel structure.
附图用来提供对本发明的进一步理解，并且构成说明书的一部分，与本发明的实施例一起用于解释本发明，并不构成对本发明的限制。在附图中：The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, and are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention. In the attached picture:
图1为本发明中实施例的主视图；Fig. 1 is the front view of embodiment among the present invention;
图2为本发明中皮带机栈桥的平面图；Fig. 2 is the plan view of belt conveyor trestle among the present invention;
图3为本发明中皮带机栈桥的立面示意图；Fig. 3 is the elevation schematic diagram of belt conveyor trestle among the present invention;
图4为本发明中多榀门式刚架间连接结构示意图；Fig. 4 is the schematic diagram of connection structure between multi-portal rigid frames in the present invention;
图5为本发明中屋面围护结构示意图；Fig. 5 is a schematic diagram of roof enclosure structure in the present invention;
图中：1、门式刚架钢柱；2、门式刚架钢梁；3、下弦钢梁；4、 皮带机；5、栏杆；6、拉杆；7、电缆桥架；8、门式刚架基础；9、皮带机柱脚；10、栈桥主梁；11、人行通道钢格栅板；12、花纹钢板；13、刚性系杆；14、钢斜撑；15、檩条；16、直拉条；17、斜拉条；18、撑杆；19、压型钢板。In the figure: 1. Steel column of portal frame; 2. Steel beam of portal frame; 3. Lower chord steel beam; 4. Belt conveyor; 5. Railing; Frame foundation; 9. Belt conveyor column feet; 10. Trestle main girder; 11. Steel grating plate for pedestrian passage; 12. Pattern steel plate; 13. Rigid tie rod; 14. Steel diagonal brace; 15. Purlin; Bar; 17, diagonally-stayed bar; 18, strut; 19, profiled steel plate.
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。Examples of embodiments are shown in the drawings, wherein like or similar reference numerals denote like or similar elements or elements having same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or element Must be in a particular orientation, be constructed in a particular orientation, and operate in a particular orientation, and therefore should not be construed as limiting the invention.
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由 此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.
本实施例中公开了一种带皮带机栈桥的门式刚架仓储结构的制作方法，包括皮带机栈桥、多榀依次连接的门式刚架以及与门式刚架数量相匹配的下弦支撑结构，下弦支撑结构设置于门式钢架内用于连接门式刚架和皮带机栈桥，皮带机栈桥通过与每一榀门式刚架的连接节点与之组成一个整体结构。This embodiment discloses a manufacturing method of a portal frame storage structure with a belt conveyor trestle, including a belt conveyor trestle, multiple portal frames connected in sequence, and lower string support structures matching the number of portal frames , the lower string support structure is set in the portal steel frame to connect the portal frame and the belt conveyor trestle, and the belt conveyor trestle forms an integral structure with each portal frame through the connection node.
具体的，如图1、图4所示，本发明中，每榀门式刚架均包括有门式刚架钢柱1、门式刚架钢梁2以及支承门式刚架的门式刚架基础8，门式刚架钢柱1和门式刚架钢梁2拼接在一起后固定在门式刚架基础8上，多榀门式刚架之间通过刚性系杆13和钢斜撑14连接成整体结构，通过刚性系杆13和钢斜撑14可抵抗纵向力。Specifically, as shown in Figures 1 and 4, in the present invention, each portal frame includes a portal frame steel column 1, a portal frame steel beam 2, and a portal frame supporting the portal frame. The frame foundation 8, the portal frame steel column 1 and the portal frame steel beam 2 are spliced together and fixed on the portal frame foundation 8, and the multi-portal frame is connected by rigid tie rods 13 and steel diagonal braces 14 are connected into an integral structure, and the longitudinal force can be resisted by rigid tie rods 13 and steel diagonal braces 14.
如图1所示，下弦支撑结构包括有一根用于支承皮带机栈桥的下弦钢梁3和分布于其两侧沿竖直方向设置的拉杆6，下弦钢梁3通过 两端的铰接节点悬挂在门式刚架钢梁2上，铰接节点为下弦钢梁3与门式刚架钢梁2的连接节点，采用螺栓连接，下弦钢梁3在每一榀门式刚架现场安装时以上述连接方式安装在门式刚架上；拉杆6的一端与门式刚架钢梁2通过螺栓连接，另一端与下弦钢梁3通过螺栓连接。As shown in Figure 1, the lower chord support structure includes a lower chord steel beam 3 for supporting the belt conveyor trestle and tie rods 6 arranged vertically on both sides of the lower chord steel beam 3. On the steel girder 2 of the type rigid frame, the hinge joint is the connection node of the lower string steel beam 3 and the steel beam 2 of the portal frame, which are connected by bolts. Installed on the portal frame; one end of the tie rod 6 is connected with the portal frame steel beam 2 by bolts, and the other end is connected with the lower chord steel beam 3 by bolts.
如图3所示，本发明中的皮带机栈桥包括有栈桥主梁10、皮带机柱脚9，皮带机柱脚9焊接在栈桥主梁10上，栈桥主梁10的长度与相邻两榀门式刚架之间的距离相等，栈桥主梁10与下弦钢梁3采用螺栓连接。皮带机栈桥还包括有铺设在皮带机设备底部的花纹钢板12以及分布于花纹钢板12两侧的人行通道钢格栅板11，两个人行通道钢格栅板11的外侧分别安装有栏杆5以及电缆桥架7。As shown in Figure 3, the belt conveyor trestle among the present invention comprises trestle main girder 10, belt conveyor column foot 9, and belt conveyor column foot 9 is welded on the trestle main beam 10, and the length of trestle main beam 10 and adjacent two The distances between the portal frames are equal, and the trestle main girder 10 and the lower string steel girder 3 are connected by bolts. The belt conveyor trestle also includes patterned steel plates 12 laid on the bottom of the belt conveyor equipment and pedestrian walkway steel gratings 11 distributed on both sides of the patterned steel plates 12. Railings 5 and Cable tray 7.
多榀门式刚架之间还设置有围护结构，具体的，相邻两个门式刚架钢梁2之间螺栓连接有多个平行设置的檩条15，相邻两个檩条15之间分别通过直拉条16、斜拉条17和撑杆18相连，多榀门式刚架连接成一个整体后安装有压型钢板19，压型钢板19的型号和材质不做要求，可由工程人员自行选用。Enclosure structures are also provided between the multiple portal frames. Specifically, a plurality of parallel purlins 15 are connected by bolts between two adjacent portal frame steel girders 2, and between two adjacent purlins 15 They are respectively connected by straight stays 16, oblique stays 17 and struts 18. After the multi-portal rigid frame is connected into a whole, a profiled steel plate 19 is installed. The type and material of the profiled steel plate 19 are not required and can be determined by engineering personnel. Choose by yourself.
本发明提出的一种带皮带机栈桥的门式刚架仓储结构的制作方法的制作方法如下：首先预制门式刚架钢柱1和门式刚架钢梁2，门式刚架钢梁2应在与皮带机栈桥连接节点处焊接节点板，拼接钢柱1和钢梁2形成一榀门式刚架，在钢结构预制和拼接门式刚架的同时，应有另外的作业班组进行门式刚架基础8的施工，以保证流水作业的效率。门式刚架基础8可以根据工程实际采用浅基础或桩基础。然后预制下弦钢梁3和拉杆6，将下弦钢梁3与拉杆6通过节点板、螺栓 连接在门式刚架钢梁2上，节点板和螺栓的设计应由专业结构设计人员进行设计。接着将每一榀门式刚架固定在门式刚架基础8上，以刚性系杆13和钢斜撑14连接，达到自稳定状态，形成仓库的主体结构。预制栈桥主梁10，并在栈桥主梁10的皮带机柱脚9位置处焊接加劲肋，将栈桥主梁10分段连接在下弦钢梁3的相应节点上，待栈桥主梁10安装固定在下弦钢梁3后，铺设人行通道钢格栅板11和花纹钢板12。安装皮带机设备，将皮带机支腿焊接在栈桥主梁10的皮带机柱脚9位置处，随后安装电缆桥架7和栏杆5。最后安装屋面围护结构，通过螺栓节点将檩条15分别连接在相邻的门式刚架钢梁2上，在檩条15之间以直拉条16、斜拉条17、撑杆18连接，以增强檩条15的整体稳定性。The manufacturing method of a kind of portal frame storage structure that the present invention proposes is as follows: first prefabricated portal frame steel column 1 and portal frame steel girder 2, portal frame steel girder 2 The gusset plate should be welded at the node connecting the belt conveyor trestle, and the steel column 1 and steel beam 2 should be spliced to form a portal frame. While the steel structure is prefabricated and the portal frame is spliced, another work team should be responsible for the portal frame. The construction of type rigid frame foundation 8 is to ensure the efficiency of flow operation. Portal frame foundation 8 can adopt shallow foundation or pile foundation according to engineering reality. Then prefabricate the lower chord steel beam 3 and tie rod 6, and connect the lower chord steel beam 3 and tie rod 6 to the portal frame steel beam 2 through the gusset plate and bolts. The design of the gusset plate and bolts should be designed by professional structural designers. Then each gantry frame is fixed on the gantry foundation 8, and connected with the rigid tie bar 13 and the steel brace 14 to reach a self-stabilizing state and form the main structure of the warehouse. Prefabricate the trestle main girder 10, and weld the stiffeners at the position of the belt conveyor column feet 9 of the trestle main girder 10, connect the trestle main girder 10 to the corresponding nodes of the lower chord steel girder 3, and wait for the trestle main girder 10 to be installed and fixed on the After the lower chord steel girder 3, the steel grid plate 11 and patterned steel plate 12 for the walkway are laid. Install the belt conveyor equipment, weld the belt conveyor legs to the belt conveyor column feet 9 of the main girder 10 of the trestle bridge, and then install the cable bridge 7 and the railing 5. Finally, the roof enclosure structure is installed, and the purlins 15 are respectively connected to the adjacent portal frame steel beams 2 through bolt joints, and the purlins 15 are connected with straight stays 16, diagonal stays 17, and struts 18, so as to The overall stability of the purlin 15 is enhanced.
以上，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solutions of the present invention and its Any equivalent replacement or change of the inventive concept shall fall within the protection scope of the present invention.
Claims (1)
- 一种带皮带机栈桥的门式刚架仓储结构的制作方法，其特征在于，方法如下：A method for manufacturing a portal frame storage structure with a belt conveyor trestle, characterized in that the method is as follows:步骤一、预制门式刚架钢柱(1)和门式刚架钢梁(2)，并将预制好的门式刚架钢柱(1)和门式刚架钢梁(2)拼接形成门式刚架，与此同时，施工建立门式刚架基础(8)；每榀所述门式刚架均包括有门式刚架钢柱(1)、门式刚架钢梁(2)以及支承门式刚架的门式刚架基础(8)，门式刚架钢柱(1)和所述门式刚架钢梁(2)拼接在一起后固定在所述门式刚架基础(8)上；Step 1. Prefabricate portal frame steel columns (1) and portal frame steel beams (2), and splice the prefabricated portal frame steel columns (1) and portal frame steel beams (2) to form Portal frame, at the same time, construct the portal frame foundation (8); each portal frame includes portal frame steel columns (1), portal frame steel beams (2) And the portal frame foundation (8) supporting the portal frame, the portal frame steel column (1) and the portal frame steel beam (2) are spliced together and fixed on the portal frame foundation (8) on;步骤二、预制下弦钢梁(3)和拉杆(6)，将所述下弦钢梁(3)与所述拉杆(6)通过节点板、螺栓连接在所述门式刚架钢梁(2)上，所述铰接节点为所述下弦钢梁(3)与所述门式刚架钢梁(2)的连接节点，采用螺栓连接；所述拉杆(6)的一端与所述门式刚架钢梁(2)通过螺栓连接，另一端与所述下弦钢梁(3)通过螺栓连接；Step 2, prefabricating the lower chord steel beam (3) and tie rods (6), connecting the lower chord steel beam (3) and the tie rods (6) to the portal frame steel girder (2) through gusset plates and bolts Above, the hinge node is the connection node between the lower chord steel beam (3) and the portal frame steel beam (2), which is connected by bolts; one end of the tie rod (6) is connected to the portal frame The steel beam (2) is connected by bolts, and the other end is connected with the lower chord steel beam (3) by bolts;步骤三、将每一榀所述门式刚架固定在门式刚架基础(8)上，通过刚性系杆(13)和钢斜撑(14)连接形成仓库的主体结构，多榀所述门式刚架之间通过刚性系杆(13)和钢斜撑(14)连接成整体结构；Step 3: Fix the portal frame described in each section on the portal frame foundation (8), and connect the main structure of the warehouse through rigid tie rods (13) and steel diagonal braces (14). The portal frame is connected into an integral structure through rigid tie rods (13) and steel diagonal braces (14);步骤四、预制栈桥主梁(10)，并在所述栈桥主梁(10)的皮带机柱脚(9)位置处焊接加劲肋，将所述栈桥主梁(10)分段连接在所述下弦钢梁(3)的相应节点上，待所述栈桥主梁(10)安装固定在所述下弦钢梁(3)后，铺设人行通道钢格栅板(11)和花纹钢板(12)，栈桥主梁(10)的长度与相邻两榀所述门式刚架之间的距离 相等，所述栈桥主梁(10)与所述下弦钢梁(3)采用螺栓连接；Step 4, prefabricating the trestle main girder (10), and welding stiffeners at the position of the belt conveyor column feet (9) of the trestle main girder (10), connecting the trestle main girder (10) in sections On the corresponding nodes of the lower chord steel girder (3), after the trestle main girder (10) is installed and fixed on the lower chord steel girder (3), the pedestrian walkway steel grid plate (11) and patterned steel plate (12) are laid, The length of the trestle main girder (10) is equal to the distance between the two adjacent portal frames, and the trestle main girder (10) is connected with the lower chord steel girder (3) by bolts;步骤五、将皮带机支腿焊接在所述栈桥主梁(10)的皮带机柱脚(9)位置处，随后安装电缆桥架(7)和栏杆(5)，人行通道钢格栅板(11)的外侧分别安装有栏杆(5)以及电缆桥架(7)；Step 5, welding the belt conveyor legs to the belt conveyor column foot (9) position of the main girder (10) of the trestle bridge, then install the cable bridge (7) and railing (5), and the steel grating plate (11 ) are respectively equipped with railings (5) and cable bridges (7);步骤六、将檩条(15)分别连接在相邻的所述门式刚架钢梁(2)上，在所述檩条(15)之间以直拉条(16)、斜拉条(17)和撑杆(18)连接，相邻两个所述门式刚架钢梁(2)之间螺栓连接有多个平行设置的檩条(15)，相邻两个檩条(15)之间分别通过直拉条(16)、斜拉条(17)和撑杆(18)相连，多榀所述门式刚架连接成一个整体后安装有压型钢板(19)。Step 6, the purlins (15) are respectively connected to the adjacent steel beams of the portal frame (2), between the purlins (15) with straight stays (16), oblique stays (17) Connected with the struts (18), a plurality of parallel purlins (15) are connected by bolts between the adjacent two portal frame steel girders (2), and the adjacent two purlins (15) pass through Straight tie bar (16), oblique stay bar (17) link to each other with strut bar (18), and profiled steel plate (19) is installed after the described portal rigid frame of many huts is connected into a whole.
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| CN202110592350.1A CN113247651B (en) | 2021-05-28 | 2021-05-28 | Manufacturing method of portal rigid frame storage structure with belt conveyor trestle |
| CN202110592350.1 | 2021-05-28 |
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| WO2022247642A1 true WO2022247642A1 (en) | 2022-12-01 |
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| CN113247651B (en) * | 2021-05-28 | 2022-05-10 | 中交第四航务工程勘察设计院有限公司 | Manufacturing method of portal rigid frame storage structure with belt conveyor trestle |
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| CN113247651B (en) | 2022-05-10 |
| CN113247651A (en) | 2021-08-13 |
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