CN106049680A - Combined framework with grid frame and truss being located on same plane and connecting piece - Google Patents
Combined framework with grid frame and truss being located on same plane and connecting piece Download PDFInfo
- Publication number
- CN106049680A CN106049680A CN201610561126.5A CN201610561126A CN106049680A CN 106049680 A CN106049680 A CN 106049680A CN 201610561126 A CN201610561126 A CN 201610561126A CN 106049680 A CN106049680 A CN 106049680A
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- Prior art keywords
- plate
- truss
- location
- connector
- rack
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Classifications
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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
- E04B1/342—Structures covering a large free area, whether open-sided or not, e.g. hangars, halls
-
- 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
- E04B1/58—Connections for building structures in general of bar-shaped building elements
-
- 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
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
- E04B1/5837—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form
- E04B1/5843—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form with ends provided with protuberances
-
- 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
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
- E04B1/5837—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form
- E04B1/585—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form with separate connection devices
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention provides a combined framework with a grid frame and a truss being located on the same plane and a connecting piece. The novel grid frame and the truss can be connected so that the use requirement of a large-span member can be met, wherein the grid frame is formed by connecting hub joints. The connecting piece comprises an auxiliary plate, a first inserting-connecting part and a second inserting-connecting part, wherein the auxiliary plate is fixedly connected with the truss; the first inserting-connecting part is provided with a first inserting-connecting end and a first connecting portion detachably connected with the auxiliary plate; and the second inserting-connecting part is provided with a second inserting-connecting end and a second connecting portion matched with the corresponding hub joint of the grid frame in a mortise and tenon joint mode, and the first inserting-connecting is matched with the second inserting-connecting in an inserting-connecting mode. The auxiliary plate, the first inserting-connecting and the second inserting-connecting are all detachably connected, so that the relative positions of the grid frame and the truss are convenient to adjust, and accurate installation is further achieved. Due to the arrangement of the second inserting-connecting part, mortise and tenon joint fit between the second inserting-connecting part and the corresponding hub joint can be achieved, and therefore connection reliability is high, dismounting and mounting convenience is improved, stress is optimized, the carrying capacity and safety are improved, and the large-span requirement is better met.
Description
Technical field
The present invention relates to large-span steel technical field, particularly relate to the built up construction of a kind of rack and truss coplanar
And connector.
Background technology
In long strands field, in the closure designs of coal yard, owing to some project spans are bigger, it is impossible to be used alone
Rack is built-up, now, it is necessary to be connected the whole structures of formation with truss by rack.
At present, rack of the prior art uses bolted spherical node to be formed by connecting, but bolted spherical node is merely able to bear
Pulling force and pressure, rod member can not bear transverse load and moment of flexure；And, the length that high-strength bolt is screwed within bolted spherical node is leaned on
Naked eyes are difficult to judge, the quality problems of " vacation is tightened ", poor stability easily occur；Owing to rack is generally in high-altitude, it is necessary to
Purlin carries out assisting load-bearing, and the engineering weight in unit are is big.
Based on drawbacks described above, current rack generally uses novel aluminum alloy hub node, and this node uses mortise and tenon type to connect,
Not only bearing capacity is high, also has that safety is high, engineering weight is little, install the advantages such as convenient.
But, the rack using novel aluminum alloy hub node to be formed by connecting is typically separately as agent structure, it is impossible to
Meet the demand of large span, it is necessary to coordinate with truss.
Therefore, how to design a kind of rack and the built up construction of truss coplanar and connector, to realize being saved by novel hub
The connection of the rack that is formed by connecting of point and truss, becomes those skilled in the art and needs badly at present and solve the technical problem that.
Summary of the invention
It is an object of the invention to provide a kind of rack and the built up construction of truss coplanar and connector, it is possible to realize novel
The rack that hub node is formed by connecting and the connection of truss, to meet the use demand of large span component.
For achieving the above object, the invention provides the connector of a kind of rack and truss, including:
Accessory plate, fixes with described truss and is connected；
First plug connector, has the first inserted terminal and the first connecting portion removably connected with described accessory plate；
Second plug connector, has the second inserted terminal and the second connecting portion coordinated with the hub node Tenon of described rack, institute
State the first inserted terminal to coordinate with described second inserted terminal grafting.
The connector of the present invention, be provided with grafting coordinate the first plug connector and the second plug connector, wherein, the first plug connector with
The accessory plate being fixed on truss removably connects, and the second plug connector can coordinate with the hub node Tenon of rack；During connection, permissible
Second plug connector being connected to rack, is then inserted on the second plug connector by the first plug connector, accessory plate is then along with truss
Install and be placed in high aerial, can be by network frame hoisting to the position corresponding with truss, then by the first plug connector with accessory plate even
Connect, to realize the connection of rack and truss.
Visible, above-mentioned connector is not only simple in structure, and also has and installs advantage easily, during installation, by network frame hoisting extremely
The position corresponding with truss, is connected the first plug connector with accessory plate and can fix truss and rack；What is more important, auxiliary
Plate and the first plug connector, the first plug connector and the second plug connector are detachable connection, in order to adjust rack and truss
Relative position, and then realize accurately installing；Setting by the second plug connector, it is possible to achieve coordinate with the Tenon of hub node,
Not only connection reliability is high, is also convenient for improving dismounting convenience, optimizes stress, improves bearing capacity and safety, the fullest
The demand of foot large span.
Alternatively, described first plug connector includes the first location-plate and the first insertion pipe, one end of described first insertion pipe
Fixing with described first location-plate, the other end forms described first inserted terminal, and described first connecting portion is located at described first location
Plate.
Alternatively, auxiliary fixing member, described auxiliary fixing member is also included to run through and the fixing described accessory plate and described of connecting
First location-plate, described first connecting portion is the connecting hole passed for described auxiliary fixing member.
Alternatively, described accessory plate is channel-section steel, and is fastened in the connecting rod of described truss with its notch, with its groove
The back side at the end is as the installed surface of described first location-plate.
Alternatively, described connecting hole is the slotted hole extended in the same direction with described accessory plate.
Alternatively, described first location-plate is elliptical flat-plate, extends in the same direction with described accessory plate.
Alternatively, described second plug connector includes the second insertion pipe and the second location-plate, one end of described second insertion pipe
Opening forms described second inserted terminal, and the other end is fixed with described second location-plate, and described second connecting portion is located at described second
Location-plate.
Alternatively, described second connecting portion is plate, and one end of described plate is fixing with described second location-plate to be connected, separately
One end forms the plug coordinated with described hub node Tenon.
Alternatively, described second connecting portion includes plate described at least two, and each described plate is with respective described plug
Coordinate with each slot Tenon of described hub node.
Alternatively, described first inserted terminal and described second inserted terminal grafting the most movably coordinate.
Alternatively, described grafting direction is perpendicular to the axial of described hub node, and/or is perpendicular to described first location-plate.
Present invention also offers the built up construction of a kind of rack and truss coplanar, including by hub node and rod member connection
The rack become and the truss being connected with described rack, described rack and described truss are connected by above-mentioned connector, and are in
In same plane.
Alternatively, described rack includes some first junction points and some second junction points, and described first junction point passes through
Described connector is connected with described truss, and described second junction point is fixed with described truss welding.
Alternatively, the edge of described rack surrounds tetragon, and the two of which relative edge of this tetragon is equipped with an institute
Stating the first junction point, two other relative edge is equipped with two described first junction points, and described first junction point is about described
The centrosymmetry distribution of rack.
Alternatively, described accessory plate welds with described first connecting portion, and/or described first inserted terminal is inserted with described second
Connect end welding.
Alternatively, also include the first pipe fitting being welded in described truss, and save with the described hub at described second junction point
The second pipe fitting that some Tenon coordinates, welds after described first pipe fitting and described second pipe fitting grafting, in order to connect described second
Point is fixed with described truss welding.
Accompanying drawing explanation
Fig. 1 is the rack provided by the present invention structural representation in a kind of detailed description of the invention；
Fig. 2 is the facade structures schematic diagram that connector provided by the present invention is in connection status；
Fig. 3 is the top view of connector shown in Fig. 2；
Fig. 4 is the side view of connector shown in Fig. 2；
Fig. 5 is the facade structures schematic diagram in composite space truss provided by the present invention at second junction point；
Fig. 6 is the top view at the second junction point shown in Fig. 5.
In Fig. 1-6:
Accessory plate the 1, first plug connector the 2, first inserted terminal the 21, first connecting portion the 22, first location-plate the 23, first insertion pipe
24, second plug connector the 3, second inserted terminal the 31, second connecting portion the 32, second insertion pipe the 33, second location-plate 34, hub node 4, auxiliary
Help fixture 5, connecting rod 6, rack the 7, first pipe fitting the 8, second pipe fitting the 9, first junction point C1, the second junction point C2.
Detailed description of the invention
The invention provides a kind of rack and the built up construction of truss coplanar and connector, it is possible to realize novel hub node
The rack being formed by connecting and the connection of truss, to meet the use demand of large span component.
Below in conjunction with accompanying drawing, the present invention is specifically introduced, in order to those skilled in the art accurate understanding present invention's
Technical scheme.
First, second word such as grade as herein described only for the same or similar different parts of specification configuration or identical or
Similar different structure, does not indicates that the particular determination to order.
As it is shown in figure 1, the invention provides the built up construction of a kind of rack and truss coplanar, rack 7 therein includes hub
Node 4 and some rod members, each rod member connects one space structure body of formation by hub node 4 according to certain grid configuration, should
Space structure body is rack 7；The plane typically with triangular element that truss is made up of straight-bar or structure, rack 7 is used
In the space cell of filling truss, it is connected with truss, and forms the built up construction being in same plane with truss, and then build
Form the longspan structure bodies such as indoor coal storage yard.
For realizing the connection of rack 7 and truss, present invention also offers a kind of connector, hereinafter this connector is entered
Row describes in detail.Specifically, some first junction point C1 and some second junction point C2 can be chosen on rack 7, then
First junction point C1 is connected with truss by connector, the second junction point C2 is fixed with truss welding.It practice, first connects
Contact C1 and the second junction point C2 is to distinguish, and other junction points that rack 7 removes the first junction point C1 are all properly termed as
Second junction point C2, but, in order to clearly express, each second junction point C2 is not labeled by Fig. 1.
When being provided with the first junction point C1 and the second junction point C2, after truss installa-tion is completed, can be by net good for assembly
Each first junction point C1, to the position corresponding with truss, is then connected location with truss, the most again by connector by frame 7 lifting
To each second junction point C2 welding, it is achieved the second junction point C2 is welded and fixed with truss.Now, it is not necessary to crane is all the time to rack
7 lift, and simplify installation procedure, improve installation effectiveness, also improve the installation accuracy of rack 7 and truss.
In the embodiment shown in fig. 1, the edge of rack 7 can surround tetragon, and the two of which of this tetragon is relative
Limit can be equipped with a first junction point C1, and two other relative edge is equipped with two the first junction point C1, and each first connects
Point C1 can be distributed about the centrosymmetry of rack 7.In detail, each point of rack 7 edge can be in turn connected to form one
Bar connecting line, each connecting line is in turn connected to form a tetragon, is the tetragon that the edge of rack 7 surrounds, with this four limit
As a example by shape is rectangle, two minor faces being oppositely arranged in rectangle all can arrange a first junction point C1, is specifically as follows this
The minor face midpoint of rectangle；Two the long limits being oppositely arranged in this rectangle all can arrange two the first junction point C1, same
Two the first junction point C1 on limit can be the trisection point on this long limit, or is arranged in as required on this long limit；When it
In after the position of the first junction point C1 on a minor face and long limit determines, other junction point is the second junction point C2, Fig. 1
In illustrate the most one by one.
It is appreciated that those skilled in the art can be arranged as required to number and the position of the first junction point C1, does not limits
In the specific embodiment shown in Fig. 1, as long as being capable of the pre-determined bit of rack 7, in order at each second junction point C2
Welding.
Below in conjunction with Fig. 2-4, the connector of the present invention is described in detail.
The connector of the present invention, for realizing the connection of rack 7 and truss, including accessory plate the 1, first plug connector 2 and the
Two plug connectors 3, accessory plate 1 is fixing with truss to be connected, and specifically can be fixedly welded on one of them connecting rod 6 of truss；
First plug connector 2 has the first inserted terminal 21 and the first connecting portion 22, and the first inserted terminal 21 can be relative with the first connecting portion 22
Arranging two opposite ends being in the first plug connector 2 in other words, the first connecting portion 22 can removably connect with accessory plate 1；The
Two plug connectors 3 have the second inserted terminal 31 and the second connecting portion 32, and the second connecting portion 32 can also be relative with the second inserted terminal 31
Arranging, be i.e. in two opposite ends of the second plug connector 3, the second connecting portion 32 coordinates with hub node 4 Tenon of rack 7, it is achieved
The connection of the second plug connector 3 and rack 7, the second inserted terminal 31 coordinates with the first inserted terminal 21 grafting, it is achieved the first plug connector 2 and
The connection of the second plug connector 3.
Visible, use the connector of the present invention, including the first plug connector 2 and the second plug connector 3 being mutually inserted, first inserts
Fitting 2 is removably connected with truss by accessory plate 1, and the second plug connector 3 coordinates with hub node 4 Tenon of rack 7, inserts first
After fitting 2 is connected with accessory plate 1, the connection of rack 7 and truss can be realized, install simple and convenient；What is more important, first
Plug connector 2 all can adjust with the connection of accessory plate 1 as required with grafting amount, first plug connector 2 of the second plug connector 3, enters
And regulate the relative position of truss and rack 7, absorb the alignment error of all directions, it is achieved accurately install；Meanwhile, the second plug connector
3 are coordinated with hub node 4 Tenon of rack 7 by the second connecting portion 32, it is ensured that the reliability of connection.
Wherein, the first inserted terminal 21 can be to insert end, and the second inserted terminal 31 can be interface so that the first plug connector
2 insert the second inserted terminal 31 of the second plug connector 3 with its first inserted terminal 21.It is appreciated that the first inserted terminal 21 and second is inserted
As long as connecing end 31 to form grafting and coordinate, one of which is insertion end, and another one is interface.
As herein described removably connecting refers to, realizes the connection side of dismounting in the case of not destroying connected component
Formula, such as grafting, is spirally connected.
The cooperation of described Tenon refers to, a kind of connected mode of the concavo-convex combination of two interconnective component employings, conventional
In the connection of wood component, it is also used for the connection of steel construction herein, concavo-convex be implemented in combination with connection as long as use and belong to the application
Tenon coordinate.
Specifically, as in figure 2 it is shown, the first plug connector 2 can include the first location-plate 23 and the first insertion pipe 24, first inserts
One end of adapter 24 is fixed with the first location-plate 23, specifically can be perpendicular to the first location-plate 23 and be welded and fixed, and the other end is formed
First inserted terminal 21, with the second inserted terminal 31 grafting of the second plug connector 3；First location-plate 23 is provided with for can with accessory plate 1
The first connecting portion 22 that dismounting connects.
In the embodiment shown in Figure 2, the connector of the present invention also includes auxiliary fixing member 5, and this auxiliary fixing member 5 is permissible
For the keeper such as screw or pin, it is possible to run through accessory plate 1 and the first location-plate 23, to realize accessory plate 1 and the first location
Removably connecting of plate 23, the first connecting portion 22 now is the connecting hole passed for auxiliary fixing member 5, the form of connecting hole
Structure relative set according to auxiliary fixing member 5.
When accessory plate 1 uses the different forms that removably connects from the first location-plate 23, the first connecting portion 22 can phase
Should change, during as used grafting, the first connecting portion 22 can be the inserted link that can coordinate with accessory plate 1 grafting；Correspondingly, for reality
Existing accessory plate 1 removably connects with the first location-plate 23, and accessory plate 1 also is provided with corresponding attachment structure, such as bolt apertures, jack
Deng.
In conjunction with Fig. 3, the second plug connector 3 can include the second insertion pipe 33 and the second location-plate 34, the second insertion pipe 33
One end open forms interface, fixes as the second inserted terminal 31, the other end and the second location-plate 34, and the second location-plate 34 is provided with
The second connecting portion 32 coordinated with hub node 4 Tenon of rack 7.
This second connecting portion 32 can be plate, and one end of plate is fixing with the second location-plate 34 to be connected, and the other end is formed
The plug coordinated with hub node 4 Tenon, inserts in the slot of hub node 4, it is achieved with the connection of rack 7 with plug.
In the embodiment shown in Fig. 2 and Fig. 3, the second connecting portion 32 includes at least two plate, the hub node 4 of rack 7
It is provided with some slots, each plate and slot one_to_one corresponding, and inserts with respective plug in the slot of hub node 4, it is achieved with hub
The Tenon of node 4 coordinates.
When being provided with plural plate, it is possible to formed with hub node 4 and be connected reliably, it is also possible to mutually restrict, with
Realize the reliable location to the second location-plate 34 by hub node 4, and then fix the second insertion pipe 33.And, in order to realize
The location of two insertion pipes 33, the second location-plate 34 can be to be parallel to the flat board that the axis of hub node 4 is arranged, and this flat board has
Certain area, and extended radially out each plate by hub node 4；Second insertion pipe 33 can be hollow cylindrical tube, it is also possible to its
End is welded in the second location-plate 34 and deviates from the end face of hub node 4, specifically can vertically with the second location-plate 34, such as Fig. 2 and Fig. 3
Shown in.
Now, the first insertion pipe 24 can insert the second inserted terminal 31 of the second insertion pipe 33 with its first inserted terminal 21, inserts
Connect direction and can be perpendicular to the axial of hub node 4, specifically can be formed radially grafting at hub node 4, it is also possible to be perpendicular to
One location-plate 23.First location-plate 23 and the second location-plate 34 can also be arranged in parallel, the first insertion pipe 24 He now
Second insertion pipe 33 can vertically with the first location-plate 23 and the second location-plate 34, and be in the first location-plate 23 and the second location
Between plate 34, form the connector of the application with grafting.
Owing to grafting direction is perpendicular to the axial of hub node 4, and in rack 7, the closure of each rod member saves each parallel to hub
Point 4 axial, then the installation surplus axially and radially gone up of hub node 4 can be adjusted, to adjust the position of rack 7,
Reduce alignment error.
Meanwhile, when grafting direction is perpendicular to the first location-plate 23, it is also possible to adjust first on the first location-plate 23 even
Meet portion 22, to regulate the installation surplus of the direction, it is achieved to rack 7 and truss relative to the adjustment of position, improve installation accuracy and
Accuracy.
Especially, the first inserted terminal 21 and the second inserted terminal 31 grafting the most movably coordinate, Ke Yigen
Insertion, and then the relative position that regulation the first plug connector 2 and the second plug connector 3 are in the plugging direction is adjusted according to needs, thus
Realize relative position on this grafting direction of rack 7 and truss, to absorb alignment error, improve installation accuracy and accurately
Property.
Incorporated by reference to Fig. 4, for realizing the first location-plate 23 and the connection of truss, can arrange accessory plate 1, this accessory plate 1 has
Body can be channel-section steel, it is possible to the notch of channel-section steel is fastened on the connecting rod 6 of truss, using the back side of bottom land as installed surface,
Be connected with the first location-plate 23, specifically can the installed surface laminating of this first location-plate 23 and accessory plate 1, then fixing with auxiliary
Part 5 runs through the first location-plate 23 and accessory plate 1, it is achieved fixing connection.
Especially, when using channel-section steel as accessory plate 1, if truss uses round steel pipe to connect as connecting rod 6
Form, when being connected with connecting rod 6 by channel-section steel, it is also possible to absorb round steel pipe alignment error on radial and axial, carry
High installation accuracy.
Now, the first connecting portion 22 is connecting hole, and this connecting hole can be slotted hole, and this slotted hole can be with accessory plate 1
Extending in the same direction, the connecting rod 6 of accessory plate 1, slotted hole and truss all can extend in the same direction.When using slotted hole as first even
During the portion 22 of connecing, the position of auxiliary fixing member 5 can be regulated at the length direction of slotted hole, and then regulation is in the peace of this length direction
Dress surplus, to absorb the alignment error of the direction, improves installation accuracy.
Meanwhile, the first location-plate 23 may be arranged as elliptical flat-plate, can prolonging in the same direction with accessory plate 1 of this elliptical flat-plate
Stretch, i.e. the major axis of elliptical flat-plate is on the bearing of trend of accessory plate 1, as shown in Figure 4.When accessory plate 1 and the first location-plate 23
When extending in the same direction, can be the most collaborative, it is effectively improved bonding strength, it is simple to the installation of the first insertion pipe 24.
Further, the first connecting portion 22 can be two symmetrically arranged slotted holes, is on the major axis of the first location-plate 23,
Can also arrange about the centrosymmetry of the first location-plate 23, the first insertion pipe 24 can be welded in the first location-plate 23
The heart, is i.e. coaxially disposed with the first location-plate 23, and two slotted holes are respectively at the both sides of the first insertion pipe 24.
Based on this, the first insertion pipe 24 and the second insertion pipe 33 can adjust installation surplus in the plugging direction, and first even
Meet portion 22 and can adjust installation surplus on the bearing of trend of accessory plate 1 with auxiliary fixing member 5, to absorb truss and rack 7
Alignment error, improves installation accuracy and accuracy.
The rack 7 of the present invention and the built up construction of truss, can use above-mentioned connector to realize the company of the first junction point C1
Connect, to realize the pre-determined bit of rack 7 and truss, then weld at the second junction point C2.
Can be in the way of the first pipe fitting 8 and the second pipe fitting 9 using grafting cooperation matches at the second junction point C2
Realize connecting, then weld in junction.
In conjunction with Fig. 5 and Fig. 6, the first pipe fitting 8 can be welded in truss, the second pipe fitting 9 can with the second junction point C2 at
Hub node 4 Tenon coordinates, and welds, in order at the second junction point C2 of rack 7 after the first pipe fitting 8 and the second pipe fitting 9 grafting
Place is fixed with truss welding.
Specifically, the first pipe fitting 8 is referred to the structure of the first insertion pipe 24 and is configured, and the second pipe fitting 9 can be joined
The structure examining the second insertion pipe 33 is configured, and, the second pipe fitting 9 can also use second in above-mentioned second plug connector 3
Location-plate 34, the version of plate realize coordinating with the Tenon of hub node 4.Without detachably connecting with truss during owing to welding
Connecing, above-mentioned accessory plate 1 can be used at the second junction point C2 to fix the first pipe fitting 8, wherein, accessory plate 1 can also use groove
The version of steel, then using the bottom land back side of channel-section steel as installed surface, is directly welded in the first pipe fitting 8 on accessory plate 1；Or
Person says, compared with the first plug connector 2, the parts being connected with truss at the second junction point C2 can save the first location-plate 23,
And the first pipe fitting 8 is directly welded and fixed with accessory plate 1.
Built up construction and installation process when using said structure, as a example by the coal yard of large span, to rack 7 and truss
It is described in detail.
For the coal yard of relatively large span, the truss typically connected with steel tube is as main structure, and novel hub node 4 connects
Rack 7 as accessory structure, when accessory structure and main structure in the same plane time, first at each junction point of main structure
The channel-section steel of the upper a bit of same size of (including the first junction point C1 and the second junction point C2) place welding, as accessory plate 1, then
Realize with the form mainly welded with steel pipe, channel-section steel by the hub node 4 of rack 7 that connects of main structure.
When installing rack 7 at the scene, for ensureing installation accuracy, use crane that every rack 7 is installed one by one: first
In each first position corresponding for junction point C1, installation bolt can be used at each first junction point C1 as auxiliary fixing member 5
It is fixed；After Gu Ding, crane loose can be hooked into the lifting operation of a piece of rack 7 under row, at the second of the rack 7 fixed
Be subjected at junction point C2, at the first junction point C1, the first insertion pipe 24 and the junction of the second insertion pipe 33, with
And accessory plate 1 all can weld with the junction of the first location-plate 23, it is connected with the fixing of truss realizing rack 7, tool
Body position is as shown in Figure 1.
Concrete installation steps are as follows: weld a channel-section steel for the first junction point C1, the first link position in main structure
As accessory plate 1, the two ends of channel-section steel are provided with installing hole, and the installation bolt being provided as auxiliary fixing member 5 is attached；By a bit of
Steel pipe as 24, one piece of full-elliptic of the first insertion pipe as the first location-plate 23, and by fixed to the first insertion pipe 24 and first
Position plate 23 welds, and the size of the first location-plate 23 is close with channel-section steel, and the installing hole that the two ends of long axis direction are on channel-section steel is corresponding
Position leave connecting hole equally, as the first connecting portion 22, connecting hole is slightly larger, to ensure that auxiliary fixing member 5 is with connecting hole even
A certain degree of movement can be carried out after connecing in the horizontal direction, offset part installation deviation.
For realizing installing, following preparation can be carried out:
Complete welding of accessory plate 1 and truss, when channel-section steel is carried out weld job, can be before welding using as auxiliary
The bolt of installing of fixture 5 is fixed on the inner side of channel-section steel, so that accessory plate 1 and auxiliary fixing member 5 are as the Ith part；
The plate of two same sizes is inserted in adjacent two insertion grooves of hub node 4, and welds the second location-plate 34,
Afterwards the second insertion pipe 33 is welded in the second location-plate 34；
First insertion pipe 24 is welded in the first location-plate 23, then the first insertion pipe 24 is inserted the first insertion pipe 24,
Both are not welded, to ensure that two insertion pipes can slide relatively, (the i.e. first plug connector 2 and the second grafting of this part
Part 3) it is the IIth part.
On-the-spot truss installa-tion is completed after, part i is located in high-altitude, and the rack 7 formed at installation on ground just includes the
II part；After rack 7 is assembled good, rack 7 is hung in high-altitude by crane, and part i and the IIth part are in the lifting of gondola
Under carry out in-site installation, the first insertion pipe 24 of the IIth part is extracted out by the second insertion pipe 33, so that the first location-plate
23 accessory plates 1 holding out against part i, allow the installation bolt as auxiliary fixing member 5 pass the first location-plate 23 and accessory plate 1,
Use and nut screwing clamping is installed, it is achieved the connection of the first junction point C1.
After all of first junction point C1 is fully completed connection, rack 7 and truss achieve pre-determined bit, and crane can pine
Hook, the lifting of a piece of rack 7 under carrying out, it is not necessary to omnidistance lifting operation in the welding process of a piece of rack 7, also would not be long
Take crane resources.
After each first junction point C1 completes to connect, each second junction point C2 welding can be connected by overhead welding
Fixing truss and rack 7, it is also possible to by overhead welding accessory plate 1 and the first location-plate 23, with fixing connection part i and the
II part.
For the first insertion pipe 24 and the second insertion pipe 33 of the IIth part, can determine even according to the situation of Force Calculation
Connect mode: if the first insertion pipe 24 and the overall stress of the second insertion pipe 33, then to the first insertion pipe 24 and the second insertion pipe 33
It is welded to connect；If needing slidably, the most not to the first insertion pipe between the first insertion pipe 24 and the second insertion pipe 33
24 and second insertion pipe 33 weld.
Using aforesaid way to install, rack 7 and truss may be in same plane, to form the group of planar structure
Close framework.
Above built up construction and the connector of rack provided by the present invention with truss coplanar is described in detail.This
Applying specific case in literary composition to be set forth principle and the embodiment of the present invention, the explanation of above example is only intended to
Help to understand the core concept of the present invention.It should be pointed out that, for those skilled in the art, without departing from this
On the premise of inventive principle, it is also possible to the present invention is carried out some improvement and modification, these improve and modification also falls into the present invention
In scope of the claims.
Claims (16)
1. a rack and the connector of truss, it is characterised in that including:
Accessory plate (1), fixes with described truss and is connected；
First plug connector (2), has the first inserted terminal (21) and the first connecting portion removably connected with described accessory plate (1)
(22)；
Second plug connector (3), has the second inserted terminal (31) and second being connected of coordinating with hub node (4) Tenon of described rack
Portion (32), described first inserted terminal (21) coordinates with the grafting of described second inserted terminal (31).
2. connector as claimed in claim 1, it is characterised in that described first plug connector (2) includes the first location-plate (23)
With the first insertion pipe (24), one end of described first insertion pipe (24) is fixing with described first location-plate (23), and the other end is formed
Described first inserted terminal (21), described first connecting portion (22) is located at described first location-plate (23).
3. connector as claimed in claim 2, it is characterised in that also include auxiliary fixing member (5), described auxiliary fixing member
(5) running through and fixing described accessory plate (1) and described first location-plate (23) of connecting, described first connecting portion (22) is for for described
The connecting hole that auxiliary fixing member (5) passes.
4. connector as claimed in claim 3, it is characterised in that described accessory plate (1) is channel-section steel, and fasten solid with its notch
Due to the connecting rod (6) of described truss, using the back side of its bottom land as the installed surface of described first location-plate (23).
5. connector as claimed in claim 4, it is characterised in that described connecting hole is for extend in the same direction with described accessory plate (1)
Slotted hole.
6. connector as claimed in claim 5, it is characterised in that described first location-plate (23) is elliptical flat-plate, with described
Accessory plate (1) extends in the same direction.
7. the connector as described in any one of claim 2-6, it is characterised in that described second plug connector (3) includes that second inserts
Adapter (33) and the second location-plate (34), the one end open of described second insertion pipe (33) forms described second inserted terminal (31),
The other end is fixed with described second location-plate (34), and described second connecting portion (32) is located at described second location-plate (34).
8. connector as claimed in claim 7, it is characterised in that described second connecting portion (32) is plate, described plate
One end is fixing with described second location-plate (34) to be connected, and the other end forms the plug coordinated with described hub node (4) Tenon.
9. connector as claimed in claim 8, it is characterised in that described second connecting portion (32) includes inserting described at least two
Plate, each described plate coordinates with each slot Tenon of respective described plug with described hub node (4).
10. connector as claimed in claim 7, it is characterised in that described first inserted terminal (21) and described second inserted terminal
(31) grafting coordinates the most movably.
11. connectors as claimed in claim 10, it is characterised in that described grafting direction is perpendicular to described hub node (4)
Axially, and/or be perpendicular to described first location-plate (23).
12. 1 kinds of racks and the built up construction of truss coplanar, including the rack (7) being formed by connecting by hub node (4) and rod member
And the truss being connected with described rack (7), it is characterised in that described rack (7) and described truss are by the claims 1-
Connector described in 11 any one connects, and is in same plane.
13. built up construction as claimed in claim 12, it is characterised in that described rack (7) includes some first junction points
(C1) and some second junction points (C2), described first junction point (C1) is connected with described truss by described connector, described
Second junction point (C2) is fixed with described truss welding.
14. built up construction as claimed in claim 13, it is characterised in that the edge of described rack (7) surrounds tetragon, and these are four years old
The two of which relative edge of limit shape is equipped with described first junction point (C1), and two other relative edge is equipped with described in two
First junction point (C1), and described first junction point (C1) is about the centrosymmetry distribution of described rack (7).
15. built up construction as claimed in claim 13, it is characterised in that described accessory plate (1) and described first connecting portion
(22) welding, and/or described first inserted terminal (21) is welded with described second inserted terminal (31).
16. built up construction as described in any one of claim 13-15, it is characterised in that also include being welded in described truss
First pipe fitting (8), and the second pipe fitting (9) coordinated with described hub node (4) Tenon at described second junction point (C2) place, described
Weld after first pipe fitting (8) and described second pipe fitting (9) grafting, in order to by described second junction point (C2) and described truss welding
Fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610561126.5A CN106049680B (en) | 2016-07-13 | 2016-07-13 | A kind of rack and truss coplanar built up construction and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610561126.5A CN106049680B (en) | 2016-07-13 | 2016-07-13 | A kind of rack and truss coplanar built up construction and connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106049680A true CN106049680A (en) | 2016-10-26 |
| CN106049680B CN106049680B (en) | 2018-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610561126.5A Active CN106049680B (en) | 2016-07-13 | 2016-07-13 | A kind of rack and truss coplanar built up construction and connector |
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| CN (1) | CN106049680B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138164A (en) * | 2018-09-07 | 2019-01-04 | 华电重工股份有限公司 | A kind of clamping plate type support of aluminium alloy hub type joint net frame |
| CN110273474A (en) * | 2019-06-27 | 2019-09-24 | 华电重工股份有限公司 | A kind of cover board connection structure of hub type joint net frame and tubular truss |
| CN112282379A (en) * | 2020-09-29 | 2021-01-29 | 中国建筑第八工程局有限公司 | Hoisting and positioning assembly for space net rack roof enclosure structure |
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| JP2001200586A (en) * | 2000-01-20 | 2001-07-27 | Nippon Light Metal Co Ltd | Frame structure |
| CN202118461U (en) * | 2011-03-10 | 2012-01-18 | 京信通信技术(广州)有限公司 | Heightening bracket for mobile communication equipment |
| CN104251011A (en) * | 2014-09-01 | 2014-12-31 | 湖北源盛钢构有限公司 | Longitudinal truss |
| CN105672477A (en) * | 2016-01-26 | 2016-06-15 | 天津大学 | High-strength bolt hollow hub node |
| CN205954845U (en) * | 2016-07-13 | 2017-02-15 | 华电重工股份有限公司 | Rack and combination framework and connecting piece of truss with face |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001200586A (en) * | 2000-01-20 | 2001-07-27 | Nippon Light Metal Co Ltd | Frame structure |
| CN202118461U (en) * | 2011-03-10 | 2012-01-18 | 京信通信技术(广州)有限公司 | Heightening bracket for mobile communication equipment |
| CN104251011A (en) * | 2014-09-01 | 2014-12-31 | 湖北源盛钢构有限公司 | Longitudinal truss |
| CN105672477A (en) * | 2016-01-26 | 2016-06-15 | 天津大学 | High-strength bolt hollow hub node |
| CN205954845U (en) * | 2016-07-13 | 2017-02-15 | 华电重工股份有限公司 | Rack and combination framework and connecting piece of truss with face |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138164A (en) * | 2018-09-07 | 2019-01-04 | 华电重工股份有限公司 | A kind of clamping plate type support of aluminium alloy hub type joint net frame |
| CN110273474A (en) * | 2019-06-27 | 2019-09-24 | 华电重工股份有限公司 | A kind of cover board connection structure of hub type joint net frame and tubular truss |
| CN112282379A (en) * | 2020-09-29 | 2021-01-29 | 中国建筑第八工程局有限公司 | Hoisting and positioning assembly for space net rack roof enclosure structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106049680B (en) | 2018-06-26 |
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