CN114033030B - Steel structure support frame for roof of railway station - Google Patents
Steel structure support frame for roof of railway station Download PDFInfo
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- CN114033030B CN114033030B CN202111502951.5A CN202111502951A CN114033030B CN 114033030 B CN114033030 B CN 114033030B CN 202111502951 A CN202111502951 A CN 202111502951A CN 114033030 B CN114033030 B CN 114033030B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 65
- 239000010959 steel Substances 0.000 title claims abstract description 65
- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000010276 construction Methods 0.000 claims description 8
- 239000013585 weight reducing agent Substances 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
-
- 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
- E04B1/38—Connections for building structures in general
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
-
- 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
- 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
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
- E04H9/023—Bearing, supporting or connecting constructions specially adapted for such buildings and comprising rolling elements, e.g. balls, pins
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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
-
- 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
- E04B2001/0053—Buildings characterised by their shape or layout grid
-
- 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
- E04B2001/0053—Buildings characterised by their shape or layout grid
- E04B2001/0061—Buildings with substantially curved horizontal cross-section, e.g. circular
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
- E04C2003/0413—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a railway station roof steel structure support frame which comprises a support device, a roof support beam, a roof steel support plate, fixing grooves, positioning weight reduction grooves, limiting devices and an installation clamping plate, wherein the outer end surface of the roof steel support plate is uniformly and equidistantly provided with the fixing grooves for limiting, the lower end surface of the roof steel support plate is uniformly and equidistantly fixedly connected with four groups of roof support beams, and the inner end surface of the roof support beam is uniformly and equidistantly fixedly connected with the limiting devices for connection. According to the invention, the roof support beam and the limiting devices are arranged, the roof support beam is arranged in a multi-section manner, and meanwhile, the multiple limiting devices are fixed inside the roof support beam, so that the combination of the roof support beam and the limiting devices can stably support the bottom of the roof steel support plate, and the multiple limiting devices can effectively improve the anti-seismic and anti-distortion capabilities of the roof steel support plate and an upper building, thereby improving the protection performance of the support building.
Description
Technical Field
The invention relates to the technical field of steel structures, in particular to a steel structure supporting frame for a roof of a railway station.
Background
Application number CN201521121202.8, the utility model provides a self-propelled modularization subway station roofing steel construction erection bracing frame. Belong to subway station roofing steel construction installation construction technical field. The temporary support device mainly solves the problems that the temporary support cannot be reused and the labor intensity of manual transportation is high. It is mainly characterized in that: consists of a walking mechanism, an upright post, a supporting beam and an upright post support; the travelling mechanism consists of travelling wheels, an upright post tie rod, a movable pulley, a winch, a steel wire rope, a fixed pulley block and a groove-shaped track; the upright columns comprise six lattice structure upright columns which are symmetrically distributed in two rows; the supporting beam is formed by connecting truss modules consisting of angle steels through bolts and is connected between the tops of the stand columns; the upright support consists of a fixed joint and an adjustable part, and is arranged on the supporting beam. The utility model has the characteristics of can walk automatically, effectively reduce workman's intensity of labour and improve the efficiency of construction, mainly used subway station roofing steel construction erection bracing frame.
Application number CN201921783818.X, the utility model provides a box modularization and light steel roofing steel construction, including box modularization steel construction, including at least one first box module and at least one second box module, first box module and second box module all have first accommodation space; the light steel roof steel structure comprises a steel structure roof truss; and the connecting joint comprises a connecting piece, and the steel structure roof truss is hinged with the first box body module and the second box body module through the connecting piece respectively so that the first box body module, the second box body module and the steel structure roof truss form a second containing space. The box-type modular steel structure of the utility model is used as a support structure for a maintenance system and a light steel roof steel structure, on one hand, a continuous closed small accommodating space is provided, and auxiliary spaces for office work, rest and the like can be provided; on the other hand, the light steel roof steel structure covers on the box-type modular steel structure as a roof truss, and a high and large open building space is provided.
Roofing steel structure support frame wide application is in large-scale buildings such as railway station, it can carry out stable support to the whole of building, thereby improve the intensity of building, and then improve the life of building, but present roofing steel structure support frame most of its upper portion sets up as an organic whole, lead to when the structure wholly appears acutely rocking, rigidity book damage appears in this steel structure support frame easily, and then the reduction the support stability of this steel structure support frame, there is not enough to current roofing steel structure support frame anti-seismic performance simultaneously, when meetting the vibrations of certain amplitude, cause the damage of support frame bottom easily, the support stability of roofing steel structure support frame has been reduced. Due to the integral arrangement, relevant parts are difficult to replace pertinently when the framework is rusted, the framework can only be replaced integrally, the cost is increased, the difficulty is increased, and the potential safety hazard of the structure which is difficult to expect can occur when the framework is cut off.
Based on the above problems in the prior art, the inventors have made an earnest effort to propose the following technical solutions.
Disclosure of Invention
The invention aims to provide a steel structure support frame for a roof of a railway station, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a steel structure supporting frame for a roof of a railway station comprises a supporting device, a roof supporting beam, a roof steel supporting plate, a fixing groove, a positioning weight-reducing groove, a limiting device and an installation clamping plate;
fixing grooves for limiting are uniformly and equidistantly formed in the outer end face of the roof steel supporting plate, four groups of roof supporting beams are uniformly and equidistantly fixedly connected to the lower end face of the roof steel supporting plate, limiting devices for connecting are uniformly and equidistantly fixedly connected to the inner end face of the roof supporting beam, positioning weight-reducing grooves are uniformly and equidistantly formed in the inner end face of the roof supporting beam, an installation clamping plate is fixedly connected to the center of the lower end face of each of the four groups of roof supporting beams, and a supporting device is fixedly installed at the center of the lower end face of the installation clamping plate;
the supporting device comprises a connecting device, a guiding device, a supporting base, a limiting sliding groove, a guiding sliding rail and a supporting sliding groove;
the center of the inner end face of the supporting base is fixedly provided with a guide slide rail, the center of the upper end face of the supporting base is provided with a limiting chute for positioning, the outer end face of the supporting base is uniformly and equidistantly provided with four groups of supporting chutes, the inner end face of the supporting base is uniformly and equidistantly fixedly connected with four groups of guide devices close to the supporting chutes, and the upper end face of each guide device is fixedly connected with a connecting device;
the connecting device comprises an installation support plate, a guide clamping shaft, a support guide pillar and a limiting clamping plate;
the center of the lower end face of the installation support plate is fixedly connected with a guide clamping shaft for positioning, four groups of limit clamping plates are uniformly and fixedly connected to the outer end face of the guide clamping shaft at equal intervals, and the lower end face of the guide clamping shaft is fixedly connected with a support guide pillar for supporting;
the guide device comprises a positioning sliding plate, a limiting clamping seat and a spring support;
the center of the side end face of the spring support is symmetrically and fixedly connected with a positioning sliding plate for limiting, and a limiting clamping seat for elastic support is symmetrically and fixedly arranged on the lower end face of the spring support;
the limiting device comprises a supporting guide plate, a connecting rotary head, a fixing clamping plate, a connecting sliding seat and a buffer device;
the supporting guide plates are provided with two groups in total, the two groups of supporting guide plates are in cross rotating clamping connection through connecting rotating heads, the outer end faces of the supporting guide plates close to the ends are fixedly connected with the connecting rotating heads, the supporting guide plates are in rotating clamping connection with buffer devices through the connecting rotating heads, the outer end faces of the supporting guide plates are in elastic sliding clamping connection with connecting sliding seats through the buffer devices, and the outer end faces of the four groups of connecting sliding seats are fixedly connected with fixing clamping plates;
the buffer device comprises a telescopic sliding shaft, a positioning spring, a guide sliding block, a rotating shaft, a clamping seat and a supporting bottom plate;
the utility model discloses a flexible slide bar, including supporting baseplate, clamping seat, positioning spring, clamping seat, end face center, guide slide block, end face symmetry fixedly connected with direction slider, supporting baseplate's up end center fixed mounting has the flexible slide bar that is used for supporting, and is located the top face fixedly connected with clamping seat of flexible slide bar, carry out elasticity fixed connection through positioning spring between clamping seat and the supporting baseplate, and be located clamping seat's up end center fixed mounting has the axis of rotation, the side end face symmetry fixedly connected with direction slider of axis of rotation.
Preferably, the connecting slide seat comprises a guide clamping groove, a connecting guide groove and a slide seat shell, the connecting guide groove used for limiting is arranged at the center of the upper end face of the slide seat shell, and the guide clamping groove is symmetrically arranged on the inner end face of the connecting guide groove.
Preferably, the connecting guide groove is matched with the clamping seat, the guide clamping groove is matched with the guide sliding block, and the supporting bottom plate is fixedly connected with the inner end face of the connecting guide groove.
Preferably, the rotating shaft is matched with the clamping seat through a connecting guide groove, and the guide clamping groove is matched with the guide sliding block so as to be elastically clamped on the inner end face of the sliding seat shell in a sliding manner.
Preferably, the limiting clamping seat comprises a positioning support rod for supporting, a guide push rod which is clamped inside the positioning support rod in a sliding manner, and a fixed spring for connecting the guide push rod and the positioning support rod.
Preferably, four groups of sliding grooves are symmetrically formed in the outer end face of the supporting base at equal intervals, the bottom of the supporting guide pillar is the same as the top structure of the spring support pillar, and the spring support pillar is fixedly connected with the bottom of the supporting guide pillar.
Preferably, the cross sections of the sliding groove and the positioning sliding plate are arranged in a T shape, and the spring support is connected inside the sliding groove in a sliding and clamping mode through the positioning sliding plate.
Preferably, the guide clamping shaft is in sliding clamping connection with the inner end face of the limiting sliding groove through the limiting clamping plate.
Preferably, the supporting guide plate is connected with the rotating head and matched with the rotating shaft so as to be rotationally clamped on the outer end face of the buffer device.
Preferably, the four groups of connecting rotating heads are fixedly connected through mounting clamping shafts.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the roof support beam and the limiting devices are arranged, the roof support beam is arranged in a multi-section manner, and meanwhile, the multiple limiting devices are fixed inside the roof support beam, so that the combination of the roof support beam and the limiting devices can stably support the bottom of the roof steel support plate, and the multiple limiting devices can effectively improve the anti-seismic and anti-distortion capabilities of the roof steel support plate and an upper building, thereby improving the protection performance of the support building.
2. According to the invention, through arranging the supporting devices, a plurality of groups of supporting devices can be stably supported at the bottom of the roof supporting beam, the supporting devices can improve the supporting stability of the roof supporting beam and the roof steel supporting plate to the maximum extent, and simultaneously, the plurality of groups of supporting devices can perform anti-seismic buffering on the roof supporting beams at different positions, so that the stability of the whole roof supporting beam and the roof steel supporting plate is ensured, and the integral protection performance and the supporting stability of the device are improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an exploded view of a body of the present invention;
FIG. 2 is an assembled view of the main body of the present invention;
FIG. 3 is an exploded view of the support device of the present invention;
FIG. 4 is an assembly view of the support device of the present invention;
FIG. 5 is a schematic view of the connecting device of the present invention;
FIG. 6 is a schematic view of the structure of the guiding device of the present invention;
FIG. 7 is an exploded view of the spacing device of the present invention;
FIG. 8 is an assembly view of the spacing device of the present invention;
FIG. 9 is a schematic view of a connecting slider according to the present invention;
FIG. 10 is a schematic view of a buffer device according to the present invention;
fig. 11 is a schematic structural view of a second embodiment of the limiting device according to the present invention.
In the figure: 1-supporting device, 2-roofing supporting beam, 3-roofing steel supporting plate, 4-fixing groove, 5-positioning lightening groove, 6-limiting device, 7-mounting clamping plate, 11-connecting device, 12-guiding device, 13-supporting base, 14-limiting sliding groove, 15-guiding sliding rail, 16-supporting sliding groove, 111-mounting support plate, 112-guiding clamping shaft, 113-supporting guide pillar, 114-limiting clamping plate, 121-positioning sliding plate, 122-limiting clamping seat, 123-spring support, 61-supporting guide plate, 62-connecting rotating head, 63-fixing clamping plate, 64-connecting sliding seat, 65-buffering device, 66-mounting clamping shaft, 641-guiding clamping groove, 642-connecting guide groove, 643-sliding seat shell, 651-telescopic sliding shaft, 652-positioning spring, 653-guiding sliding block, 654-rotating shaft, 655-clamping seat and 656-supporting bottom plate.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Moreover, the terms "comprises," "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The invention is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, and fig. 10, a first embodiment of the present invention is: a steel structure supporting frame for a roof of a railway station comprises a supporting device 1, a roof supporting beam 2, a roof steel supporting plate 3, a fixing groove 4, a positioning weight-reducing groove 5, a limiting device 6 and an installation clamping plate 7;
fixing grooves 4 for limiting are uniformly and equidistantly formed in the outer end face of the roof steel supporting plate 3, four groups of roof supporting beams 2 are uniformly and equidistantly fixedly connected to the lower end face of the roof steel supporting plate 3, limiting devices 6 for connection are uniformly and equidistantly fixedly connected to the inner end face of the roof supporting beam 2, positioning weight-reducing grooves 5 are uniformly and equidistantly formed in the inner end face of the roof supporting beam 2, an installation clamping plate 7 is fixedly connected to the center of the lower end face of each of the four groups of roof supporting beams 2, and a supporting device 1 is fixedly arranged at the center of the lower end face of the installation clamping plate 7;
as shown in fig. 3 and 4, the supporting device 1 includes a connecting device 11, a guiding device 12, a supporting base 13, a limiting chute 14, a guiding slide rail 15 and a supporting chute 16;
a guide slide rail 15 is fixedly installed at the center of the inner end face of the support base 13, a limiting chute 14 for positioning is arranged at the center of the upper end face of the support base 13, four groups of support chutes 16 are uniformly and equidistantly arranged on the outer end face of the support base 13, four groups of guide devices 12 are uniformly and equidistantly fixedly connected to the inner end face of the support base 13 close to the support chutes 16, and a connecting device 11 is fixedly connected to the upper end face of each guide device 12;
as shown in fig. 5, the connecting device 11 includes a mounting plate 111, a guide latch shaft 112, a support guide post 113 and a limit latch 114;
the center of the lower end face of the mounting support plate 111 is fixedly connected with a guide clamping shaft 112 for positioning, four groups of limit clamping plates 114 are uniformly and fixedly connected to the outer end face of the guide clamping shaft 112 at equal intervals, and the lower end face of the guide clamping shaft 112 is fixedly connected with a support guide pillar 113 for supporting, so that the connection and the arrangement are convenient through combination and connection, and the integral support purpose is realized;
as shown in fig. 6, the guiding device 12 includes a positioning slide plate 121, a limiting clamp seat 122 and a spring support 123;
the positioning sliding plates 121 for limiting are symmetrically and fixedly connected to the centers of the side end faces of the spring support columns 123, the limiting clamping seats 122 for elastic support are symmetrically and fixedly installed on the lower end faces of the spring support columns 123, and guiding work is facilitated and the stability of the whole body is improved through the connection arrangement of the guiding devices 12;
as shown in fig. 7 and 8, the position limiting device 6 includes a supporting guide plate 61, a connecting swivel 62, a fixing clamp plate 63, a connecting slide 64 and a buffer device 65;
the two groups of supporting guide plates 61 are arranged, the two groups of supporting guide plates 61 are in crossed rotary clamping connection through the connecting rotary heads 62, the outer end faces of the supporting guide plates 61 close to the end heads are fixedly connected with the connecting rotary heads 62, the supporting guide plates 61 are in rotary clamping connection with the buffer devices 65 through the connecting rotary heads 62, the outer end faces of the supporting guide plates 61 are elastically connected with the connecting sliding seats 64 in a sliding clamping connection mode through the buffer devices 65, the outer end faces of the four groups of connecting sliding seats 64 are fixedly connected with the fixing clamping plates 63, and through the combined arrangement of the limiting devices 6, the limiting work inside the device is achieved, and the fixing purpose is convenient to carry out;
as shown in fig. 9, the buffering device 65 includes a telescopic sliding shaft 651, a positioning spring 652, a guiding slider 653, a rotating shaft 654, a clamping seat 655 and a supporting base plate 656;
the flexible slide shaft 651 that is used for supporting is fixedly installed at the up end center of supporting baseplate 656, and be located the top terminal surface fixedly connected with joint seat 655 of flexible slide shaft 651, carry out elasticity fixed connection through positioning spring 652 between joint seat 655 and supporting baseplate 656, and be located the up end center fixed mounting of joint seat 655 and have axis of rotation 654, axis of rotation 654's side end symmetry fixedly connected with direction slider 653, through buffer 65's setting, can effectual buffering work, conveniently carry out holistic production and connect, improve holistic stability.
As shown in fig. 10, the connection sliding seat 64 includes a guide slot 641, a connection guide slot 642 and a sliding seat housing 643, the connection guide slot 642 for limiting is disposed at the center of the upper end surface of the sliding seat housing 643, and the guide slots 641 are symmetrically disposed on the inner end surface of the connection guide slot 642, so that a subsequent user can conveniently and rapidly assemble and connect the device, and meanwhile, the stability of the device to the building support can be improved.
As shown in fig. 2, 3, 4, and 5, the connecting guide slot 642 is adapted to the clamping seat 655, the guide groove 641 is adapted to the guide slider 653, and the support base 656 is fixedly connected to the inner end surface of the connecting guide slot 642 for facilitating subsequent rapid positioning and displacement.
The rotation shaft 654 is matched with the clamping seat 655 through the connecting guide groove 642 and the guide clamping groove 641 is matched with the guide sliding block 653, so that the rotation shaft is elastically clamped on the inner end surface of the sliding seat housing 643 in a sliding manner, and the stability of the buffer device 65 sliding in the connecting sliding seat 64 can be improved to the greatest extent through double limiting.
As shown in fig. 6, 7, 8, 9 and 10, the limiting clamping seat 122 includes a positioning support rod for supporting, a guiding push rod slidably clamped inside the positioning support rod, and a fixing spring for connecting the guiding push rod and the positioning support rod, and the limiting clamping seat 122 can provide sufficient elastic force for the subsequent connecting device 11 to support, so as to effectively improve the protection performance of the supporting device 1.
As shown in fig. 5, 6, 7, and 8, four sets of sliding grooves are symmetrically formed on the outer end surface of the supporting base 13 at equal intervals, the bottom of the supporting guide post 113 has the same structure as the top of the spring support post 123, and the spring support post 123 is fixedly connected to the bottom of the supporting guide post 113, so that subsequent quick positioning and connection are facilitated, and the convenience and convenience in connection are improved.
The cross section of sliding tray and location slide 121 all is T shape setting, and spring support 123 passes through location slide 121 slip joint inside the sliding tray, can effectively improve connecting device 11 and support the stability of the inside operation of base 13.
As shown in fig. 1, 2, 3, 4, and 5, the guiding clip shaft 112 is slidably clipped on the inner end surface of the limiting chute 14 through the limiting clip plate 114, so as to improve the stability of the connection device 11 in sliding limitation in the supporting base 13, and further improve the stability of subsequent supporting.
As shown in fig. 2 to 8, the supporting guide plate 61 is adapted to the rotating shaft 654 through the connecting rotating head 62 and is further rotatably clamped on the outer end surface of the buffering device 65, so that the stability of connection between devices can be effectively improved, and the stability of subsequent supporting of the devices can be further improved.
When the roof support beam supporting device is used, if the roof steel support plates 3 on the upper parts of the roof support beams 2 are subjected to severe shaking, a plurality of groups of the roof support beams 2 can be supported, and when the roof steel support plates are supported, because the adjacent multi-section roof supporting beams 2 are fixedly connected through the limiting device 6, when the vibration twisting force generated by the multi-section roof supporting beams 2 can directly act on the upper part of the limiting device 6, the two groups of fixing clamping plates 63 can simultaneously drive the four groups of connecting sliding seats 64 to move inwards or outwards, when the connecting sliders 64 are displaced inwardly or outwardly, the two sets of intersecting support guides 61 can provide a sufficient basis for limiting the position of the connecting sliders 64, at the same time, the supporting guide plate 61 can support through the cross action, when receiving the compression force, the supporting guide plate 61 can push the buffer device 65 to displace towards the two ends in the inner part of the connecting slide 64, meanwhile, the buffer device 65 can rapidly buffer the compression force through the cooperation of the inner telescopic sliding shaft 651 and the positioning spring 652, otherwise, if the compression force is subjected to a tensile force, the telescopic slide shaft 651 and the positioning spring 652 can provide the support guide 61 with a sufficient elastic force for traction, thereby improving the protection performance of the building on the upper part of the roof steel supporting plate 3 to the maximum extent, if the whole building shakes or one side of the building shakes, the connecting device 11 can stably bear the upper part of the roof supporting beam 2, if the shaking is severe, the connecting device 11 can move towards the lower part, meanwhile, the four groups of guide devices 12 positioned inside the supporting base 13 can uniformly buffer and limit the bottom of the connecting device 11, so that the stability of the building on the upper part of the roof steel supporting plate 3 is ensured to the maximum extent.
Example 2
In addition to embodiment 1, as shown in fig. 11, the four sets of connecting swivels 62 are fixedly connected to each other by a mounting shaft 66.
This embodiment carries out fixed connection through installation card axle 66 between four groups of connection turns 62 when using for can form whole linkage between four groups of stop device 6, and then the stability of the improvement stop device 6 of ability at utmost to the inside support of roofing supporting beam 2 has also improved the stability of supporting roofing steel support plate 3 upper portion building simultaneously.
The working principle is as follows: when supporting, if the roof steel support plate 3 on the roof support beam 2 is in violent shake, then the multiple groups of roof support beams 2 can be supported, and at the same time, when supporting, because the adjacent multiple sections of roof support beams 2 are fixedly connected through the limiting device 6, further, when the vibration twisting force generated by the multiple sections of roof support beams 2 can be directly acted on the upper part of the limiting device 6, at the same time, the two groups of fixing clamping plates 63 can simultaneously drive the four groups of connecting sliding seats 64 to move towards the inside or the outside, when the connecting sliding seats 64 move towards the inside or the outside, the two groups of crossed support guide plates 61 can provide enough limiting base for the connecting sliding seats 64, and simultaneously the support guide plates 61 can support through the crossed action, when receiving the compression force, at the moment, the support guide plates 61 can push the buffer device 65 to move towards the two ends in the connecting sliding seats 64, meanwhile, the buffer device 65 can rapidly buffer the compression force through the matching of the telescopic sliding shaft 651 and the positioning spring 652 in the buffer device, on the contrary, if the buffer device is subjected to a stretching force, the telescopic sliding shaft 651 and the positioning spring 652 can provide enough elastic force for the supporting guide plate 61 to pull, so that the protection performance of the building on the upper part of the roof steel support plate 3 is improved to the maximum extent, if the whole building shakes or one side of the building shakes, at the moment, the connecting device 11 can stably bear the upper part of the roof support beam 2, if the shaking is severe, the connecting device 11 can move downwards, and simultaneously the four groups of guide devices 12 in the supporting base 13 can uniformly buffer and limit the bottom of the connecting device 11, so that the stability of the building on the upper part of the roof steel support plate 3 is ensured to the maximum extent, and the protection performance of the building is improved, the service life of the building is prolonged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a railway station roofing steel construction support frame which characterized in that: the device comprises a supporting device (1), a roof supporting beam (2), a roof steel supporting plate (3), a fixing groove (4), a positioning weight-reducing groove (5), a limiting device (6) and an installation clamping plate (7);
fixing grooves (4) for limiting are uniformly and equidistantly formed in the outer end face of the roof steel supporting plate (3), four groups of roof supporting beams (2) are uniformly and equidistantly fixedly connected to the lower end face of the roof steel supporting plate (3), limiting devices (6) for connection are uniformly and equidistantly fixedly connected to the inner end face of each roof supporting beam (2), positioning lightening grooves (5) are uniformly and equidistantly formed in the inner end face of each roof supporting beam (2), an installation clamping plate (7) is fixedly connected to the center of the lower end face of each of the four groups of roof supporting beams (2), and a supporting device (1) is fixedly installed at the center of the lower end face of the installation clamping plate (7);
the supporting device (1) comprises a connecting device (11), a guiding device (12), a supporting base (13), a limiting sliding groove (14), a guiding sliding rail (15) and a supporting sliding groove (16); a guide sliding rail (15) is fixedly installed at the center of the inner end face of the support base (13), a limiting sliding groove (14) for positioning is formed in the center of the upper end face of the support base (13), four groups of support sliding grooves (16) are uniformly and equidistantly formed in the outer end face of the support base (13), four groups of guide devices (12) are uniformly and equidistantly fixedly connected to the position, close to the support sliding grooves (16), of the inner end face of the support base (13), and a connecting device (11) is fixedly connected to the upper end face of each guide device (12);
the connecting device (11) comprises an installation support plate (111), a guide clamping shaft (112), a support guide column (113) and a limiting clamping plate (114); the center of the lower end face of the mounting support plate (111) is fixedly connected with a guide clamping shaft (112) for positioning, four groups of limit clamping plates (114) are uniformly and equidistantly fixedly connected to the outer end face of the guide clamping shaft (112), and the lower end face of the guide clamping shaft (112) is fixedly connected with a support guide post (113) for supporting;
the guide device (12) comprises a positioning sliding plate (121), a limiting clamping seat (122) and a spring support (123); positioning sliding plates (121) for limiting are symmetrically and fixedly connected to the centers of the side end faces of the spring support columns (123), and limiting clamping seats (122) for elastic support are symmetrically and fixedly installed on the lower end faces of the spring support columns (123);
the limiting device (6) comprises a supporting guide plate (61), a connecting rotary head (62), a fixing clamping plate (63), a connecting sliding seat (64) and a buffer device (65); the supporting guide plates (61) are provided with two groups, the two groups of supporting guide plates (61) are in cross rotating clamping connection through connecting rotating heads (62), the outer end faces of the supporting guide plates (61) close to the ends are fixedly connected with the connecting rotating heads (62), the supporting guide plates (61) are in rotating clamping connection with buffer devices (65) through the connecting rotating heads (62), the outer end faces of the supporting guide plates (61) are elastically connected with connecting sliding seats (64) in a sliding clamping connection mode through the buffer devices (65), and the outer end faces of the four groups of connecting sliding seats (64) are fixedly connected with fixing clamping plates (63);
the buffer device (65) comprises a telescopic sliding shaft (651), a positioning spring (652), a guide sliding block (653), a rotating shaft (654), a clamping seat (655) and a supporting base plate (656); a telescopic sliding shaft (651) for supporting is fixedly installed in the center of the upper end face of the supporting base plate (656), a clamping seat (655) is fixedly connected to the top end face of the telescopic sliding shaft (651), the clamping seat (655) and the supporting base plate (656) are elastically and fixedly connected through a positioning spring (652), a rotating shaft (654) is fixedly installed in the center of the upper end face of the clamping seat (655), and guide sliders (653) are symmetrically and fixedly connected to the side end face of the rotating shaft (654);
the connecting sliding seat (64) comprises a guide clamping groove (641), a connecting guide groove (642) and a sliding seat shell (643), the connecting guide groove (642) used for limiting is formed in the center of the upper end face of the sliding seat shell (643), and the guide clamping grooves (641) are symmetrically formed in the inner end face of the connecting guide groove (642);
the connecting guide groove (642) is matched with the clamping seat (655), the guide clamping groove (641) is matched with the guide sliding block (653), and the support bottom plate (656) is fixedly connected with the inner end face of the connecting guide groove (642);
the guide clamping shaft (112) is in sliding clamping connection with the inner end face of the limiting sliding groove (14) through a limiting clamping plate (114).
2. The support frame for the steel structure of the roof of the railway station as claimed in claim 1, wherein: the rotating shaft (654) is matched with the clamping seat (655) through the connecting guide groove (642), and the guide clamping groove (641) is matched with the guide sliding block (653) so as to be elastically clamped on the inner end surface of the sliding seat shell (643) in a sliding manner.
3. The support frame for the steel structure of the roof of the railway station as claimed in claim 2, characterized in that: the limiting clamping seat (122) comprises a positioning support rod for supporting, a guide push rod which is connected with the inside of the positioning support rod in a sliding clamping mode, and a fixing spring which is used for connecting the guide push rod and the positioning support rod.
4. The support frame for the steel structure of the roof of the railway station as claimed in claim 3, wherein: four groups of sliding grooves are uniformly and symmetrically formed in the outer end face of the supporting base (13) at equal intervals, the bottom of the supporting guide column (113) is the same as the top of the spring support column (123), and the spring support column (123) is fixedly connected with the bottom of the supporting guide column (113); the cross section of sliding tray and location slide (121) all is T shape setting, just spring pillar (123) slide joint through location slide (121) inside the sliding tray.
5. The support frame for the steel structure of the roof of the railway station as claimed in claim 4, wherein: the supporting guide plate (61) is matched with the rotating shaft (654) through the connecting rotating head (62) and then is rotationally clamped on the outer end face of the buffer device (65).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111502951.5A CN114033030B (en) | 2021-12-09 | 2021-12-09 | Steel structure support frame for roof of railway station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111502951.5A CN114033030B (en) | 2021-12-09 | 2021-12-09 | Steel structure support frame for roof of railway station |
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| CN114033030A CN114033030A (en) | 2022-02-11 |
| CN114033030B true CN114033030B (en) | 2023-02-24 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002309802A (en) * | 2001-04-13 | 2002-10-23 | Kita Nippon Giken:Kk | Equipment for snow removal |
| CN105369890A (en) * | 2015-11-24 | 2016-03-02 | 云南昆钢钢结构股份有限公司 | Earthquake-resistant steel framework for residential buildings and installation method thereof |
| CN210067025U (en) * | 2019-03-25 | 2020-02-14 | 徐州东大钢结构建筑有限公司 | Elastic anti-seismic structure of energy-saving assembled steel structure house |
| CN215054436U (en) * | 2021-04-24 | 2021-12-07 | 宋天泽 | Article style of calligraphy steel construction roofing with antidetonation function |
-
2021
- 2021-12-09 CN CN202111502951.5A patent/CN114033030B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002309802A (en) * | 2001-04-13 | 2002-10-23 | Kita Nippon Giken:Kk | Equipment for snow removal |
| CN105369890A (en) * | 2015-11-24 | 2016-03-02 | 云南昆钢钢结构股份有限公司 | Earthquake-resistant steel framework for residential buildings and installation method thereof |
| CN210067025U (en) * | 2019-03-25 | 2020-02-14 | 徐州东大钢结构建筑有限公司 | Elastic anti-seismic structure of energy-saving assembled steel structure house |
| CN215054436U (en) * | 2021-04-24 | 2021-12-07 | 宋天泽 | Article style of calligraphy steel construction roofing with antidetonation function |
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| CN114033030A (en) | 2022-02-11 |
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