CN117449448A - Single steel structure behind the container terminal and its installation method - Google Patents
Single steel structure behind the container terminal and its installation method Download PDFInfo
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- CN117449448A CN117449448A CN202311493126.2A CN202311493126A CN117449448A CN 117449448 A CN117449448 A CN 117449448A CN 202311493126 A CN202311493126 A CN 202311493126A CN 117449448 A CN117449448 A CN 117449448A
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- column
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- roof
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/36—Bearings or like supports allowing movement
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
- E04B7/04—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs supported by horizontal beams or the equivalent resting on the walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/024—Structures with steel columns and beams
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Joining Of Building Structures In Genera (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
本发明公开了一种集装箱码头后方单体钢结构，包括：预埋基座，顶部开设承接槽；立柱包括立柱本体和柱连接组件，柱连接组件包括：支柱，其底部设有多个滚动球；多个主铰接座，其铰接有竖向伸缩柱，竖向伸缩柱上端固定在柱万向座上，柱万向座固定于立柱本体上，竖向伸缩柱上套设第一弹簧；支铰接座上铰接横向伸缩柱，横向伸缩柱上套设第二弹簧；屋面和多个横梁。本单体钢结构具有适应大风、大雨及地震偏离幅度需要和保证稳定性需要的有益效果。提供一种单体钢结构的安装方法，包括：安装柱连接组件至立柱本体上，再安装至预埋基座；安装相邻的立柱本体；安装横梁至相邻的立柱上，形成框架；安装屋面至立柱。本安装方法安全性高，且安装效率也高。
The invention discloses a single steel structure at the rear of a container terminal, which includes: a pre-embedded base with a receiving slot at the top; a column includes a column body and a column connection assembly, and the column connection assembly includes: a support column with a plurality of rolling balls at the bottom. ; A plurality of main hinge bases, which are hinged with vertical telescopic columns. The upper end of the vertical telescopic columns is fixed on the column universal base, the column universal base is fixed on the column body, and the first spring is set on the vertical telescopic column; support The hinge base is hinged with a transverse telescopic column, and a second spring is set on the transverse telescopic column; the roof and a plurality of beams. This single steel structure has the beneficial effect of adapting to the needs of strong winds, heavy rains and earthquake deviations and ensuring stability. An installation method of a single steel structure is provided, which includes: installing column connecting components to the column body, and then installing them to the embedded base; installing adjacent column bodies; installing cross beams to adjacent columns to form a frame; and installing Roof to columns. This installation method is highly safe and efficient.
Description
Technical Field
The invention relates to the technical field of container terminal construction. More particularly, the present invention relates to a rear single steel structure of a container terminal and an installation method thereof.
Background
The harbor trade is realized based on container codes, so that smooth and orderly operation of a container terminal is ensured, a single steel structure behind the container terminal is required to be constructed and equipped, and the single steel structure behind the container terminal mainly comprises a communication tower, a steel structure roof of a maintenance workshop, a generator shed, an oil pump shed and the like. The construction of the single steel structure generally comprises the installation of a steel structure roof truss, the installation of a roof boarding, the repair of finishing paint, the defect treatment and the like. The main bearing system of the single steel structure is a steel structure roof truss, which mainly comprises steel columns, main beams, vertical supports, trabeculae and the like. The roof truss is mainly characterized in that members such as a main beam, a vertical support, a trabecula, a horizontal support and the like among the upright posts are generally arranged along with the installation sequence of the steel columns, and the main beams among the adjacent steel columns are connected in time after the installation of the steel columns is finished, so that the installed members form a stable frame in time, and the installation of the members among the upright posts is carried out according to the installation sequence of the main beams firstly and then the secondary beams, and the installation of the lower layer and then the upper layer. For the special geographic position of the harbor, the single steel structure is mainly influenced by extreme weather such as strong wind, heavy rain, heavy rainfall and the like, and tsunami and submarine earthquake, so that the wind resistance and the earthquake resistance of the single steel structure are particularly important.
For the shock resistance that promotes steel construction, the three-dimensional antidetonation formula steel construction factory building of application number 2021113159660 is through setting up isolation mechanism (from supreme connecting bottom plate, rubber shock insulation pad, the connection roof that sets up four damping springs around the rubber shock insulation pad down between pre-buried base and bottom frame, set up the buffer block between the adjacent isolation mechanism, set up buffer mechanism (be connected with bottom frame through a plurality of buffer springs on the buffer block) between buffer block and the bottom frame, in order to improve the shock resistance of factory building construction, above-mentioned structure is although can play certain antidetonation effect, if be in the single steel construction that is located the harbour region directly, simple spring and rubber pad are firstly unable to satisfy the shock amplitude needs, secondly unable to satisfy the rigidity needs. Therefore, there is a need to design roof trusses that can be used in single steel structures in harbor territories.
Disclosure of Invention
It is an object of the present invention to solve at least the above problems and to provide at least the advantages to be described later.
To achieve these objects and other advantages and in accordance with the purpose of the invention, there is provided a rear single steel structure of a container terminal, comprising:
the embedded bases are embedded in the appointed area, and arc-shaped receiving grooves are formed in the tops of the embedded bases;
the stand includes the stand body and set up in the post coupling assembling of stand body bottom, post coupling assembling includes:
the support is arranged at the bottom of the upright post body, a plurality of rolling balls are movably arranged at the bottom of the support in a limiting mode, cambered surfaces matched with the bearing grooves are formed on the bottom surfaces of the rolling balls, and the rolling balls are abutted in the bearing grooves;
the main hinge seats are arranged on the embedded base, the main hinge seats are hinged with vertical telescopic columns, the upper ends of the vertical telescopic columns are fixed on a column universal seat, the column universal seat is fixed at the bottom of the upright column body, and the vertical telescopic columns are sleeved with first springs;
the support hinge bases are respectively arranged on the side wall of the support column and one of the vertical telescopic columns, each pair of support hinge bases is hinged with a transverse telescopic column, and a second spring is sleeved on the transverse telescopic column;
the cross beams are arranged between two adjacent upright post bodies;
and the roof is covered on the upright post.
Preferably, the roofing includes a plurality of roofing main transverse ridges and sets up in the spine coupling assembling of roofing main transverse ridge bottom, the spine coupling assembling includes:
the arc-shaped rail is arranged at the bottom of the main transverse ridge of the roof, a pair of pulleys are arranged on the arc-shaped rail, a ridge hinging seat is arranged on each pulley, a ridge telescopic column is hinged on each ridge hinging seat, and a third spring is sleeved on each ridge telescopic column;
the top plate cover is arranged at the top of the upright post body, a pair of ridge universal seats are arranged on the top plate cover, and the pair of ridge universal seats are respectively fixed with the lower ends of the pair of ridge telescopic posts.
Preferably, a plurality of vertical telescopic columns on the same column connecting assembly form a truncated cone shape with a small upper part and a large lower part.
Preferably, a plurality of ball-like accommodating grooves are formed in the bottoms of the support columns, wear-resistant layers are laid on the inner walls of the accommodating grooves, and the rolling balls are movably limited in the accommodating grooves.
Preferably, the vertical telescopic column comprises a sleeve, a sleeve rod sleeved in the sleeve in an axial sliding manner, a pair of lugs arranged at the lower end of the sleeve and the upper end of the sleeve rod, a convex plate fixedly sleeved on the outer wall of the sleeve, and a convex ring movably sleeved on the outer wall of the sleeve rod, wherein two ends of the first spring are respectively fixed on the convex plate and the convex ring, and the pair of lugs are respectively connected with the main hinge seat and the column universal seat.
Preferably, the pair of ridge telescoping posts form a trapezoid-like shape with a large top and a small bottom.
Preferably, the top plate cover comprises a cylindrical barrel and a transverse plate arranged in the cylindrical barrel, wherein the transverse plate is arranged at the top of the upright post body, the lower end of the cylindrical barrel is sleeved outside the upright post body, and a gap is reserved between the upper end of the cylindrical barrel and the main transverse ridge of the roof.
The method for installing the single steel structure at the rear of the container terminal comprises the following steps:
s1, installing a column connecting assembly on a column body, hoisting the column to an embedded base, and connecting and fixing a main hinge seat with the embedded base;
s2, fixedly mounting adjacent upright post bodies according to the method of the step S1;
s3, mounting the cross beams on the adjacent stand columns which are mounted completely to form a frame;
s4, finishing the installation of all the upright posts and the cross beams of the single steel structure according to the method of the steps S2-S3;
s5, mounting the roof on the upright post.
Preferably, step S5 includes:
s5.1, pre-installing the ridge connecting assembly on a roof main transverse ridge;
s5.2, hoisting the main transverse ridge of the roof to the upper part of the corresponding upright post, and installing and fixing the ridge universal seat into the top plate cover.
The invention at least comprises the following beneficial effects:
first, when the rolling ball rolls, two movements can be induced: one is that the rolling ball rotates, and the pillar contacted with the rolling ball and the pillar body supported by the pillar are not moved; the other is that the rolling ball rolls and drives the pillar and the pillar-supported pillar body to move, and the rolling ball rolls along the cambered surface shape, so that the pillar and the pillar body driven by the rolling ball move along the cambered surface shape. No matter which kind of movement is initiated, the displacement caused by wind force, rain force and earthquake force can be effectively absorbed, so that the wind resistance, rain resistance and earthquake resistance are improved.
Secondly, when being influenced by external forces such as wind force or rain force, earthquake and the like, the upright post can be limited by forces in multiple directions in the process of deviating from the original initial position (the vertical telescopic post is in a partially retracted state and the first spring is in a compressed state), and the limitation of the forces is not rigid, but can adapt to the deviation direction of the upright post, thereby reducing the generation of rigid stress, adapting to the displacement with high deviation amplitude and ensuring the stability of the whole structure.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic side view of a single steel structure according to one embodiment of the present invention;
FIG. 2 is a detailed view of the column according to one embodiment of the present invention;
FIG. 3 is a detail view of the spine attachment assembly of one aspect of the present invention;
fig. 4 is a detailed view of the vertical telescopic column according to one embodiment of the present invention.
Detailed Description
The present invention is described in further detail below with reference to the drawings to enable those skilled in the art to practice the invention by referring to the description.
It should be noted that the experimental methods described in the following embodiments, unless otherwise specified, are all conventional methods, and the reagents and materials, unless otherwise specified, are all commercially available; in the description of the present invention, the orientation or positional relationship indicated by the terms are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1 to 4, the reference numerals in the description of the present invention are defined as follows: the embedded base 100, the receiving groove 11, the upright post 200, the upright post body 21, the post connecting component 22, the upright post 221, the rolling ball 222, the main hinge seat 223, the vertical telescopic post 224, the post universal seat 225 and the first spring 226; the support hinge base 227, the transverse telescopic column 228, the second spring 229, the cross beam 300, the roof 400, the roof main transverse ridge 41, the ridge connecting assembly 42, the arc rail 421, the pulley 422, the ridge hinge base 423, the ridge telescopic column 424, the third spring 425, the roof cover 426, the ridge universal base 427, the sleeve 201, the loop bar 202, the lug 203, the convex plate 204, the convex ring 205, the cylindrical barrel 401, and the transverse plate 402.
The invention provides a rear single steel structure of a container terminal, which comprises the following components:
the embedded bases 100 are embedded in the appointed area, and an arc-shaped receiving groove 11 is formed in the top of the embedded base 100; the rear single steel structure of the container terminal is generally cuboid, the embedded bases 100 are fixed in an embedded manner along four sides of the length direction at intervals, the four corners are provided, and the distance between two adjacent embedded bases 100 is set according to actual needs, for example, the distance can be set to be 5-10 m. The chord length of the receiving groove 11 is set to be about 2/3 of the cross section length of the upright post 200, and the height is set to be 1/6-1/3 of the cross section length of the upright post 200. The pre-buried base 100 is connected to the upright post 200 by pre-buried tie bolts.
A plurality of stand 200, stand 200 includes stand body 21 and set up in stand body 21 bottom's post coupling assembling 22, post coupling assembling 22 includes:
the support column 221 is arranged at the bottom of the column body 21, a plurality of rolling balls 222 are movably arranged at the bottom of the support column 221 in a limiting mode, the bottom surfaces of the rolling balls 222 form arc surfaces matched with the receiving groove 11, and the rolling balls 222 are abutted in the receiving groove 11; the rolling ball 222 cannot be separated from the bottom of the pillar 221, but can roll within a certain range of the bottom of the pillar 221. When the rolling ball 222 rolls, two motions may be induced: one is that the rolling ball 222 rotates, and the pillar 221 contacting the rolling ball 222 and the pillar body 21 supported by the pillar 221 are not moved; the other is that the rolling ball 222 rolls and drives the pillar 221 and the pillar body 21 supported by the pillar 221 to move, and the rolling ball 222 rolls along the arc surface, so that the pillar 221 and the pillar body 21 driven by the rolling ball move along the arc surface. No matter which kind of movement is initiated, the displacement caused by wind force, rain force and earthquake force can be effectively absorbed, so that the wind resistance, rain resistance and earthquake resistance are improved. Specifically, a plurality of ball-like holding grooves are formed in the bottom of the supporting column 221, a wear-resistant layer is laid on the inner wall of each holding groove, and the rolling balls 222 are movably limited in the holding grooves. So that the rolling ball 222 can roll within the range defined by the accommodation groove and not completely escape from the accommodation groove.
The main hinge bases 223 are arranged on the embedded base 100, the main hinge bases 223 are hinged with vertical telescopic columns 224, the upper ends of the vertical telescopic columns 224 are fixed on a column universal base 225, the column universal base is fixed at the bottom of the upright post body 21, and the vertical telescopic columns 224 are sleeved with first springs 226; the main hinge seat 223 is usually fixed on a connecting steel plate in advance, and then the connecting steel plate is connected and fixed with the embedded base 100, and is usually fixed by adopting a bolt and nut fixing mode. When the vertical column 200 is affected by external forces such as wind force, rain force, earthquake and the like, in the process of deviating from the original initial position (the vertical telescopic column 224 is in a partially retracted state and the first spring 226 is in a compressed state), the force limitation in multiple directions can be carried out, and the force limitation is not rigid, but can adapt to the deviation direction of the vertical column 200, so that the generation of rigid stress is reduced, the displacement with high deviation amplitude can be adapted, and the stability of the whole structure can be ensured.
Specifically, the vertical telescopic column 224 includes a sleeve 201, a sleeve rod 202 axially slidably sleeved in the sleeve 201, a pair of lugs 203 disposed at the lower end of the sleeve 201 and the upper end of the sleeve rod 202, a convex plate 204 fixedly sleeved on the outer wall of the sleeve 201, and a convex ring 205 movably sleeved on the outer wall of the sleeve rod 202, wherein the lugs 203 are provided with round holes, two ends of a first spring 226 are respectively fixed on the convex plate 204 and the convex ring 205, and the pair of lugs 203 are respectively connected with the main hinge seat 223 and the column universal seat. The column body 21 is supported by a plurality of vertically telescoping columns 224 in a balanced manner.
Specifically, the plurality of vertically telescoping posts 224 on the same post coupler assembly 22 form a frustoconical shape with a small top and a large bottom. The stability of the column 200 can be improved. The plurality of pairs of support hinge seats 227, each pair of support hinge seats 227 are respectively arranged on the side wall of the support column 221 and one of the vertical telescopic columns 224, each pair of support hinge seats 227 is hinged with a transverse telescopic column 228, and the transverse telescopic column 228 is sleeved with a second spring 229; is used for lifting and resisting the deviation displacement caused by lateral wind force, rain force and earthquake. Specifically, the structure of the horizontal telescopic column 228 is the same as that of the vertical telescopic column 224, and will not be described here again.
A plurality of cross beams 300, the cross beams 300 being disposed between two adjacent column bodies 21; the cross beam 300 is not modified, and is fixed to the column body 21 by adopting the conventional fixing method of the cross beam 300, namely, a steel plate, a bolt and a nut in a matching manner.
Roof 400 is covered on the upright 200.
In the above technical solution, when the stereo body receives the lateral force, the upright post 200 deviates from the original position, and the bottom of the post 221 is arc-shaped, so that the post 221 can separate the component force returning toward the center due to the gravity in the deviating process, thereby improving the stability. After deviating from the position, vertical telescopic column 224 and horizontal telescopic column 228 on the face side of facing upward are all elongated, consequently, be formed with the pulling force effect to stand 200, vertical telescopic column 224 and horizontal telescopic column 228 on the face side of facing backward are all compressed, consequently, the thrust effect that forms to stand 200, both play the effect of stabilizing stand 200 jointly, and accept groove 11 simultaneously, vertical telescopic column 224, horizontal telescopic column 228 first spring 226 and second spring 229 resultant force effect under but also the adaptation is great and deviates from the position, namely the adaptation is bigger seismic amplitude, the wind-resistant anti-rain shock resistance of stand 200 is showing to promote.
Further, the roof 400 includes a plurality of roof main transverse ridges 41 and ridge connecting assemblies 42 disposed at bottoms of the roof main transverse ridges 41, and the ridge connecting assemblies 42 include:
the arc-shaped rail 421 is arranged at the bottom of the roof main transverse ridge 41, a pair of pulleys 422 are arranged on the arc-shaped rail 421, a ridge hinge seat 423 is arranged on the pulleys 422, a ridge telescopic column 424 is hinged on the ridge hinge seat 423, and a third spring 425 is sleeved on the ridge telescopic column 424; when the pulley 422 slides along the arc-shaped rail 421, the upper end of the ridge telescopic column 424 is driven to move along the arc-shaped rail 421, and the ridge telescopic column 424 can be lengthened and shortened due to the fixed position of the lower end of the ridge telescopic column 424, and the distance between the extension and the shortening is not linearly changed along with the force, but is limited by the elasticity of the third spring 425 and the length-axis ratio value of the arc-shaped rail 421. When the roof 400 is affected by wind force, rain force and earthquake, the roof 400 is regulated by the ridge telescopic column 424, the third spring 425, the arc-shaped rail 421, the ridge hinge seat 423 and the ridge universal seat 427, when external force acts on the roof 400 from side direction, the parts are pulled up and offset from the windward side, and the leeward side is compliant with the stable roof 400, so that the wind resistance, rain resistance and earthquake resistance of the roof 400 are obviously improved and the stable technical effect is achieved. Specifically, the pair of ridge telescoping posts 424 form a trapezoid-like shape with a large top and a small bottom, which can further enhance the mobility of the roof 400. The spine telescoping column 424 is identical in structure to the vertical telescoping column 224 and will not be described in detail herein. Specifically, the arcuate rail 421 may be secured to a steel web, which is then secured to the roof main rail 41 by means of bolts and nuts. The other ridges of the roof 400 are all fixed to the main transverse ridge by steel connecting plates, bolts and nuts, and then roof plates are paved. When other vertical supports are further arranged between two adjacent upright posts 200, the top parts of the vertical supports are connected with the lower sides of the cross beams 300 through the ridge connecting assemblies 42 so as to adapt to stress changes caused by position deviation caused by strong wind, heavy rain or earthquake, and the stability between the vertical supports and the cross beams 300 is improved.
The top plate cover 426 is disposed at the top of the column body 21, and a pair of spine universal seats 427 are disposed on the top plate cover 426, and the pair of spine universal seats 427 are respectively fixed to the lower ends of the pair of spine telescopic columns 424. Specifically, the top plate cover 426 includes a cylindrical drum 401 and a transverse plate 402 disposed in the cylindrical drum 401, where the transverse plate 402 is disposed at the top of the upright body 21, the lower end of the cylindrical drum 401 is sleeved outside the upright body 21, and a gap is formed between the upper end of the cylindrical drum 401 and the roof main transverse ridge 41. The cylindrical drum 401 surrounds the ridge telescopic column 424, reduces the air quantity, and has a windproof effect. The roof cap 426 may be configured to promote stability of the fixing between the roof 400 and the stud 200.
In the above technical solution, when the roof 400 receives the lateral force, the spine expansion column 424, the third spring 425, the arc rail 421, the spine hinge seat 423 and the spine universal seat 427 on the windward side relatively move away from the center of the arc rail 421 until the spine expansion rod is elongated to the limit, forming a tensile force, and the spine expansion column 424, the third spring 425, the arc rail 421, the spine hinge seat 423 and the spine universal seat 427 on the leeward side relatively move toward the center of the arc rail 421, the spine expansion column 424 is shortened, and the third spring 425 is pressed, forming a resistance force. The two forces are combined, so that the roof 400 can adapt to larger deviation displacement, and meanwhile, the stability of the roof 400 can be ensured, and the wind resistance, rain resistance and earthquake resistance of the roof 400 are obviously improved.
The method for installing the single steel structure at the rear of the container terminal comprises the following steps:
s1, installing a column connecting assembly 22 on a column body 21, hoisting a column 200 to an embedded base 100, and connecting and fixing a main hinge seat 223 with the embedded base 100; note that the left and right rotation angles of the lifting boom cannot exceed 45 degrees, the elevation angle of the lifting boom cannot be smaller than 30 degrees when the crane is in operation, and the load of each crane cannot exceed 80% of the rated load.
S2, fixedly mounting adjacent upright post bodies 21 according to the method of the step S1;
s3, mounting the cross beam 300 on the adjacent upright posts 200 which are mounted to form a frame;
when the span is large, members such as vertical supports, trabeculae and horizontal supports are arranged under the cross beam 300, all the members need to be carried out along with the installation sequence of the upright post body 21, and the upright posts 200 which are installed every day are connected by the cross beam 300, so that the cable rope can not be pulled in time for temporary stabilization. The components between the columns 200 are installed in the order of first main beam and then secondary beam, and first lower layer and then upper layer.
S4, completing the installation of all the upright posts 200 and the cross beams 300 of the single steel structure according to the method of the steps S2-S3;
s5, mounting the roof 400 on the upright post 200, specifically comprising the following steps:
s5.1, pre-installing the ridge connecting assembly 42 on the roof main transverse ridge 41; the number of spine attachment assemblies 42 is determined according to actual needs.
S5.2, hoisting the roof main transverse ridge 41 above the corresponding upright post 200, and installing and fixing the ridge universal seat 427 into the roof cover 426. Note that the order of installation of the roof main cross ridges 41 is to complete the installation of the adjacent opposite roof main cross ridges 41 first, and then install the other roof ridges onto the roof main cross ridges 41 just installed, forming a frame, enhancing stability. The cycle is repeated until all of the roof main rails 41 and roof rails are installed, and the roof panels are secured to the roof main rails 41 and roof rails.
Specifically, provide an installation, roof boarding adopts the flute equipment, and first row roofing tile Ying Shun roofing 400 slope direction unwrapping wire, and the cornice stretches into 120mm in the eaves gutter, and roof boarding cornice draws the construction of datum line, beats waterproof self-tapping screw according to the regulation. The next row of roof boards is buckled on the wave crest of the upper row of roof boards and fixed by self-tapping screws. The end misplacement of the metal plates is controlled within the specification, and then the metal plates are sequentially installed. The ridge cover plate is installed, the straightness of the ridge is guaranteed, waterproof blocking strips are used on two sides, and waterproof rivets are used for riveting. The edge of the eave edge-covering plate is required to ensure straightness and parallelism with the ridge, and is riveted by waterproof rivets. All self-tapping screws are required to be horizontally, vertically and flatly arranged, and scrap iron on the roof 400 is timely and cleanly treated.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (9)
1. The rear monomer steel construction of container terminal, its characterized in that includes:
the embedded bases are embedded in the appointed area, and arc-shaped receiving grooves are formed in the tops of the embedded bases;
the stand includes the stand body and set up in the post coupling assembling of stand body bottom, post coupling assembling includes:
the support is arranged at the bottom of the upright post body, a plurality of rolling balls are movably arranged at the bottom of the support in a limiting mode, cambered surfaces matched with the bearing grooves are formed on the bottom surfaces of the rolling balls, and the rolling balls are abutted in the bearing grooves;
the main hinge seats are arranged on the embedded base, the main hinge seats are hinged with vertical telescopic columns, the upper ends of the vertical telescopic columns are fixed on a column universal seat, the column universal seat is fixed at the bottom of the upright column body, and the vertical telescopic columns are sleeved with first springs;
the support hinge bases are respectively arranged on the side wall of the support column and one of the vertical telescopic columns, each pair of support hinge bases is hinged with a transverse telescopic column, and a second spring is sleeved on the transverse telescopic column;
the cross beams are arranged between two adjacent upright post bodies;
and the roof is covered on the upright post.
2. The container terminal rear single steel structure of claim 1, wherein the roof includes a plurality of roof main transverse ridges and a ridge connecting assembly disposed at a bottom of the roof main transverse ridges, the ridge connecting assembly comprising:
the arc-shaped rail is arranged at the bottom of the main transverse ridge of the roof, a pair of pulleys are arranged on the arc-shaped rail, a ridge hinging seat is arranged on each pulley, a ridge telescopic column is hinged on each ridge hinging seat, and a third spring is sleeved on each ridge telescopic column;
the top plate cover is arranged at the top of the upright post body, a pair of ridge universal seats are arranged on the top plate cover, and the pair of ridge universal seats are respectively fixed with the lower ends of the pair of ridge telescopic posts.
3. The rear single steel structure of a container terminal according to claim 1, wherein a plurality of vertical telescopic columns on the same column connecting assembly form a truncated cone shape with a small upper part and a large lower part.
4. The steel structure of claim 1, wherein a plurality of ball-like receiving grooves are formed in the bottom of the strut, a wear-resistant layer is laid on the inner wall of the receiving grooves, and the rolling balls are movably limited in the receiving grooves.
5. The single steel structure behind the container terminal according to claim 1, wherein the vertical telescopic column comprises a sleeve, a sleeve rod sleeved in the sleeve in an axial sliding manner, a pair of lugs arranged at the lower end of the sleeve and the upper end of the sleeve rod, a convex plate fixedly sleeved on the outer wall of the sleeve, and a convex ring movably sleeved on the outer wall of the sleeve rod, wherein two ends of the first spring are respectively fixed on the convex plate and the convex ring, and the pair of lugs are respectively connected with the main hinge seat and the column universal seat.
6. The rear single steel structure of a container terminal as claimed in claim 2, wherein the pair of ridge telescopic columns form a trapezoid-like shape with a large upper part and a small lower part.
7. The container terminal rear single steel structure of claim 2, wherein the roof cover comprises a cylindrical barrel and a cross plate arranged in the cylindrical barrel, wherein the cross plate is arranged at the top of the upright body, the lower end of the cylindrical barrel is sleeved outside the upright body, and a gap is reserved between the upper end of the cylindrical barrel and the roof main cross ridge.
8. The method for installing a rear single steel structure of a container terminal according to any one of claims 1 to 7, comprising the steps of:
s1, installing a column connecting assembly on a column body, hoisting the column to an embedded base, and connecting and fixing a main hinge seat with the embedded base;
s2, fixedly mounting adjacent upright post bodies according to the method of the step S1;
s3, mounting the cross beams on the adjacent stand columns which are mounted completely to form a frame;
s4, finishing the installation of all the upright posts and the cross beams of the single steel structure according to the method of the steps S2-S3;
s5, mounting the roof on the upright post.
9. The method for installing a single steel structure at the rear of a container terminal according to claim 8, wherein the step S5 comprises:
s5.1, pre-installing the ridge connecting assembly on a roof main transverse ridge;
s5.2, hoisting the main transverse ridge of the roof to the upper part of the corresponding upright post, and installing and fixing the ridge universal seat into the top plate cover.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311493126.2A CN117449448A (en) | 2023-11-10 | 2023-11-10 | Single steel structure behind the container terminal and its installation method |
| PCT/CN2023/138611 WO2025097546A1 (en) | 2023-11-10 | 2023-12-14 | Single-unit steel structure behind container terminal, and method for mounting same |
| ZA2024/00638A ZA202400638B (en) | 2023-11-10 | 2024-01-18 | Single steel structure in rear portion of container terminal and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311493126.2A CN117449448A (en) | 2023-11-10 | 2023-11-10 | Single steel structure behind the container terminal and its installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117449448A true CN117449448A (en) | 2024-01-26 |
Family
ID=89596520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311493126.2A Pending CN117449448A (en) | 2023-11-10 | 2023-11-10 | Single steel structure behind the container terminal and its installation method |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN117449448A (en) |
| WO (1) | WO2025097546A1 (en) |
| ZA (1) | ZA202400638B (en) |
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| JP2000304090A (en) * | 1999-04-21 | 2000-10-31 | Kiyotaka Ebisawa | Shock absorbing foundation structure |
| CN207260714U (en) * | 2017-09-05 | 2018-04-20 | 张锋 | A kind of building structure with good function of seismic resistance |
| CN214195048U (en) * | 2020-09-25 | 2021-09-14 | 刘鹏 | Shock attenuation disaster prevention's building engineering structure |
| CN214498555U (en) * | 2021-01-19 | 2021-10-26 | 洛阳理工学院 | Damping device of civil engineering structure |
| CN113463790B (en) * | 2021-09-03 | 2021-11-05 | 江苏金之杰钢结构有限公司 | Anti-seismic steel structure |
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2023
- 2023-11-10 CN CN202311493126.2A patent/CN117449448A/en active Pending
- 2023-12-14 WO PCT/CN2023/138611 patent/WO2025097546A1/en active Pending
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2024
- 2024-01-18 ZA ZA2024/00638A patent/ZA202400638B/en unknown
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|---|---|---|---|---|
| CN204510512U (en) * | 2015-02-03 | 2015-07-29 | 夏鹏 | House combination damping device |
| CN210658714U (en) * | 2019-09-09 | 2020-06-02 | 广东洲际钢构有限公司 | Anti-seismic support suitable for large-span steel structure |
| CN214197746U (en) * | 2020-12-21 | 2021-09-14 | 深圳瑞奇德科技开发有限公司 | Rectangular air pipe lateral anti-seismic support hanger |
| CN113356665A (en) * | 2021-06-28 | 2021-09-07 | 浙江广厦建设职业技术大学 | Assembled building shock-absorbing structure |
| CN113898225A (en) * | 2021-11-08 | 2022-01-07 | 无锡工业建筑设计研究院有限公司 | Three-dimensional anti-seismic steel structure factory building |
| CN216405920U (en) * | 2021-12-21 | 2022-04-29 | 江西江联环境工程装配制造有限公司 | Steel structure beam for building |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA202400638B (en) | 2025-05-28 |
| WO2025097546A1 (en) | 2025-05-15 |
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