CN205975969U - Combination framework and connecting piece of rack and truss antarafacial - Google Patents
Combination framework and connecting piece of rack and truss antarafacial Download PDFInfo
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- CN205975969U CN205975969U CN201620738579.6U CN201620738579U CN205975969U CN 205975969 U CN205975969 U CN 205975969U CN 201620738579 U CN201620738579 U CN 201620738579U CN 205975969 U CN205975969 U CN 205975969U
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- truss
- rack
- support member
- connector
- antarafacial
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- 238000009434 installation Methods 0.000 claims abstract description 46
- 238000010276 construction Methods 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 description 3
- 210000004907 gland Anatomy 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
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Abstract
The utility model provides a combination framework and connecting piece of rack and truss antarafacial can realize the rack that novel hub nodal connection formed and be connected with the antarafacial of truss to satisfy the user demand of large -span component. The utility model discloses a connecting piece includes a support piece, with truss fixation connects, and have and the installation face of truss antarafacial, the installation mask have with the installation position that the hub node pair of rack should set up, so that the hub node can be dismantled and connect in corresponding the installation position. Through a support piece form with the installation face of truss antarafacial, then can dismantle the hub node of rack with this installation face and be connected, simple structure not only, it is convenient install, can also adjust the relative position of rack and truss through adjustment installation position and mounting means, the realization accuracy is installed to found and form required combination framework shape, satisfy the demand of large -span better.
Description
Technical field
This utility model is related to large-span steel technical field, and more particularly to a kind of rack is combined with truss antarafacial
Framework and connector.
Background technology
In long strands field, such as in the closure designs of coal yard, due to some project spans larger 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 is formed by connecting using bolted spherical node, 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；High-altitude is generally in due to rack it is necessary to
Purlin carries out assisting load-bearing, and the engineering weight in unit area is big.
Based on drawbacks described above, current rack generally adopts novel aluminum alloy hub node, and this node adopts mortise and tenon type to connect,
Not only high capacity, also has the advantages that safe, engineering weight is little, install convenient.
But, the rack being formed by connecting using novel aluminum alloy hub node typically separately as agent structure it is impossible to
Meet the demand of large span it is necessary to coordinate with truss.
Therefore, built up construction and the connector of a kind of rack and truss antarafacial how are designed, to realize by new hub section
The rack that point is formed by connecting and the connection of truss, become the technical problem of the current urgent need to resolve of those skilled in the art.
Utility model content
The purpose of this utility model is to provide built up construction and the connector of a kind of rack and truss antarafacial, is capable of
The rack that new hub node is formed by connecting is connected with the antarafacial of truss, to meet the use demand of large span component.
For achieving the above object, this utility model provides the connector of a kind of rack and truss, including the first support member,
It is fixedly connected with described truss, and there is the installed surface with described truss antarafacial, described installed surface has the hub with described rack
The installation position that node is correspondingly arranged, so that described hub node is removably connected to described installation position accordingly.
In connector of the present utility model, the first support member is fixedly connected with truss, and has the installation with truss antarafacial
Face, this installed surface is provided with the corresponding installation position of hub node with rack, so that hub node is removably attachable to install accordingly
Position, realizes the connection of rack and truss, so that rack is connected the built up construction forming antarafacial with truss.
It can be seen that, connector of the present utility model, the installed surface with truss antarafacial is formed by the first support member, then by net
The hub node of frame and this installed surface are detachably connected, and are not only simple in structure, install convenient, can also be by adjusting installation position and peace
Dress mode adjusts the relative position of rack and truss, realizes accurately installing, and forms required built up construction shape to build, more preferably
Ground meets the demand of large span.
Alternatively, also include the second support member, be there is the support end being fixedly connected with described first support member, and with institute
State support end to be relatively fixed end, described fixing end is fixedly connected with described truss.
Alternatively, described second support member is connecting tube, and its two ends forms described fixing end and described support end respectively.
Alternatively, described second support member is rectangular tube, is fitted vertically the one of connecting rod in described truss,
And the plane perpendicular to described truss place.
Alternatively, including installation position described in two or more, each described installation position is with regard to the axis of described second support member
Symmetrically.
Alternatively, described first support member is rectangular tube, and it is simultaneously fixedly connected with described support end as joint face, with
The relative one side of described joint face is as described installed surface.
Alternatively, described hub node has the fixing nut axially tightened bolt and tighten bolt cooperation with described axial direction,
Described installation position is to tighten, for described axial direction, the connecting hole that bolt passes through.
Alternatively, described first support member is hollow pipe, and its at least one end open is stretched into for described fixing nut with being formed
Installing port.
Alternatively, the two ends of described first support member are obliquely cut, inside to described truss by described rack to be formed
The described installing port tilting.
This utility model additionally provides the built up construction of a kind of rack and truss antarafacial, connects including by hub node and rod member
The rack connecing and the truss being connected with described rack, described rack and described truss are passed through above-mentioned connector and connect, institute
State rack and described truss antarafacial.
Brief description
Fig. 1 is in the facade structures schematic diagram of connection status by the connector of the provided rack of this utility model and truss；
Fig. 2 is the side view of connector shown in Fig. 1；
Fig. 3 is the top view of connector shown in Fig. 2.
In Fig. 1-3：
First support member 1, installed surface 11, installation position 12, joint face 13, installing port 14, hub node 2, axial direction tighten bolt
21st, fixing nut 22, gland 23, the second support member 3, support end 31, fixing end 32, connecting rod 4.
Specific embodiment
This utility model provides built up construction and the connector of a kind of rack and truss, is capable of new 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, this utility model is specifically introduced, so that those skilled in the art's this reality of accurate understanding
With new technical scheme.
First, second grade word as herein described only for specification configuration same or similar difference parts, or identical or
Similar different structure, does not indicate that the particular determination to order.
This utility model provides the built up construction of a kind of rack and truss antarafacial, and rack therein includes hub node 2 He
Some rod members, each rod member passes through hub node 2 and connects one space structure body of formation, this space structure according to certain grid configuration
Body is rack；Plane or the structure typically with triangular element that truss is made up of straight-bar, rack is used for filling truss
Space cell, be connected formation built up construction with truss, and then build and form the longspan structure body such as indoor coal storage yard.This utility model
Built up construction, rack and truss be not in same plane, i.e. rack and truss antarafacial, and both can be respectively at mutually flat
In two faces of row.
For realizing the connection of rack and truss, this utility model additionally provides a kind of connector, hereinafter to this connection
Part is described in detail.
As Figure 1-3, this utility model provides the connector of a kind of rack and truss, is used for realizing rack and truss
Connection, including the first support member 1, this first support member 1 is fixedly connected with truss, and has the installed surface with truss antarafacial
11, this installed surface 11 has the installation position 12 being correspondingly arranged with the hub node 2 of rack, and hub node 2 can be removably attachable to
Corresponding installation position 12, and then by this first support member 1, realize the connection of rack and truss.
As herein described being detachably connected refers to, realizes the connection side dismounting in the case of not destroying connected component
Formula, such as grafting, it is spirally connected.
Described rack is referred to truss antarafacial, because rack is connected and formed a plane by rod member and hub node 2, purlin
Frame is in another plane, then the plane that the plane that rack is located is located with truss is not in same face, as rack
With truss antarafacial.Now, rack and truss can be parallel to each other, and form double-deck built up construction to build, or, rack and purlin
Frame can be mutually perpendicular to, and truss can be used as the main body of built up construction, and rack can be as headwall, to form end-enclosed
Version.
As shown in figure 1, arranging as a example two installation positions 12 by the first support member 1, rack is with two hub nodes 2 and each installation
Position 12 is corresponding, now, installation position 12 and hub node 2 can with bolts as dismountable connected mode, to realize net
Frame is fixedly connected with truss.
When using being detachably connected, those skilled in the art can complete the assembling of rack first, then by rack
Hub node 2 is directed at the installation position 12 of the first support member 1, and by connection members such as bolts, hub node 2 is connected to installation position 12,
And then rack is fixed with truss by the first support member 1.It can be seen that, this being detachably connected can simplify installation process, is easy to
Those skilled in the art adjust installation position 12 and put, and then improve installation accuracy.
And, the periphery of hub node 2 is provided with the mounting groove of circumferentially-spaced arrangement, and each rod member inserts in corresponding mounting groove,
Form Tenon cooperation with hub node 2, build and form rack；There is the through hole axially penetrating through, when each rod member is inserted in the middle of hub node 2
After being connected to position, axial two ends in hub node 2 can be covered by gland 23, then axially be tightened bolt 21 grade keeper axle
To the through hole of insertion hub node 2, and axially tightened by keepers such as fixing nuts 22, to compress the gland 23 at two ends, enter
And each rod member is fixed, it is limited in the mounting groove of hub node 2.
Described Tenon cooperation refers to, a kind of connected mode of the concavo-convex combination of two interconnective component employings, commonly uses
In the connection of wooden component, it is also used for the connection of steel construction, as long as being implemented in combination with connection and belong to the application using concavo-convex herein
Tenon cooperation.
Therefore, it can that directly the axial direction by hub node 2 tightens bolt 21 and fixing nut 22 is realized hub node 2 and installed
Being detachably connected of position 12, need not be separately provided keeper；Due to being also required to carry out axially twisting when being installed using hub node 2
Tightly, excessive installation steps will not be increased when being detachably connected using hub node 2 and the first support member 1, can be by simple
Structure and step realize the connection of rack and truss.
This utility model can also include the second support member 3, and this second support member 3 has connect fixing with the first support member 1
The support end 31 connecing, and be relatively fixed end 32 with support end 31, this fixing end 32 is fixedly connected with truss, and then realizes
Two support members 3 are fixedly connected with truss.
Second support member 3 is specifically as follows the versions such as support bar, support tube or support base, has two opposite ends,
Wherein one end, as fixing end 32, is fixedly connected with truss, the other end as support end 31, for supporting the first support member 1, and
It is connected with the hub node 2 of rack by this first support member 1, as shown in Figure 1.
In a kind of specific embodiment, the second support member 3 can be connecting tube, and the two ends of connecting tube are respectively as fixing end
32 and support end 31.Second support member 3 can be welded in truss by the fixing end 32 of connecting tube, specifically can be with the company of truss
Extension bar part 4 welds it is possible to perpendicular to this connecting rod 4, as shown in figure 1, specifically may be at the radial direction of this connecting rod 4,
And then the first support member 1 is supported on away from another plane of truss.
As shown in Fig. 2 this second support member 3 is specifically as follows rectangular tube, this rectangular tube can be for hollow pipe it is possible to hang down
Directly in connected connecting rod 4, both perpendicular to the plane at truss place, and then the first support member 1 support is positioned
In the plane of truss antarafacial, can be parallel in the plane of truss.
During using rectangular tube as the second support member 3, fixing end 32 can be entered according to the outline of the connecting rod 4 of truss
Row setting, preferably to realize being connected with connecting rod 4；And, the version of rectangular tube is more stable, can be to first
Support member 1 and the rack being connected with the first support member 1 are stably supported；When being provided with plural installation position 12, square
Shape pipe can carry out uniform and stable support to each installation position 12 being in the second support member 3 both sides as during the second support member 3,
Reduce stress concentration, improve the stability in the large of built up construction.
On the basis of the above, the first support member 1 can also be rectangular tube, and one of face of this rectangular tube is as joint face
13, and be fixedly connected with the support end 31 of the second support member 3；The one side relative with this joint face 13, as installed surface 11, is used for
Form installation position 12, to realize the connection with hub node 2.
As described above, hub node 2 also has the fixation axially tightened bolt 21 and tighten bolt 21 cooperation with this axial direction
Nut 22, is positioned with the axial compression realizing hub node 2, by each rod member axial compression in each mounting groove of hub node 2；This
When, the rectangular tube as the first support member 1 can be hollow pipe, that is, be set to hollow structure, then in this hollow pipe at least
One end arranges opening, and as installing port 14, then fixing nut 22 can stretch in the first support member 1 via this installing port 14,
Thus the back side position corresponding with each installation position 12 being placed in installed surface 11, tighten bolt 21 when the axial direction of hub node 2 and run through this
When hub node 2 and installed surface 11, you can fixing nut 22 is stretched into by the back side of installed surface 11, fixing even with axially tightening bolt 21
Connect, realizing being located in corresponding installation position 12 while hub node 2 is fixing.
For forming above-mentioned installing port 14, the two ends of the first support member 1 obliquely can be cut, specifically can be by net
Frame slopes inwardly to truss, and then forms the installing port 14 of inclination, as shown in Figure 1.Herein so-called interior be with respect to second
For the axis of support member 3, that is, the direction near the second support member 3 axis is interior.When shape by the way of inclined cutting
After becoming installing port 14, the overall trapezoidal tubulose setting of the first support member 1, it is specifically as follows the version of isosceles trapezoid, such as Fig. 1
Shown.
When formed tilt installing port 14 when, the first support member 1 forms up big and down small version, herein upper and lower with
As a example orientation shown in Fig. 1, only for the facility of explanation, do not indicate that the particular determination to orientation；First support member 1 is with below
Relatively tubule wall as joint face 13, realize and being fixedly connected of the support end 31 of the second support member 3, with larger above it
Tube wall face as installed surface 11, to form installation position 12, for realizing the connection of hub node 2, so, take full advantage of first
Each face of support member 1, improves utilization rate, decreases redundancy structure, reduces the own wt of connector.
What is more important, using this inclination installing port 14 so that installed surface 11 the back side expose outside, vertical
Disturbing of joint face 13 will not be subject to, thus providing larger installation for stretching into and connecting of fixing nut 22 on projecting direction
Space, is easy to operator and is operated, and improves simple operation and operating efficiency.
Meanwhile, the axis of the axis of the first support member 1 and the second support member 3 can also be mutually perpendicular to, such as Fig. 1 and Tu
Shown in 2, that is, the first support member 1 is extending perpendicular to the direction of the second support member 3, the first support member 1 and the second support in other words
The bearing of trend of part 3 is vertical.
One end due to the second support member 3 is supported to the first support member 1 as support end 31, and the second support member 3
In the form of rectangular tube, then this support end 31 and the first support member 1 have larger contact area, thus it is steady to improve support
Qualitative and connection reliability；In addition the first support member 1 adopts up big and down small version, and the active force of hub node 2 is limited
On its joint face 13 with support end 31, thus improve the stability in the large of installed surface 11, and then realize to hub node 2
Stable support.
It should be understood, however, that the version of the first support member 1 and the second support member 3 is not limited to above-mentioned rectangle
Pipe, can also be the other forms such as round tube, support bar, concrete shape can be according to the connection of connecting rod 4 and hub node 2
Demand is configured.
It is further appreciated that the connected mode of hub node 2 and the first support member 1 is not limited to tighten bolt 21 using axial direction and consolidates
Determine nut 22, when selecting other to be detachably connected mode, other keepers can also be changed and realize fixing.
As depicted in figs. 1 and 2, can be connected with the first support member 1 by two hub nodes 2 of rack, now, installed surface
11 are correspondingly provided with two installation positions 12, and installation position 12 can be symmetrical with regard to the axis of the second support member 3, so that hub section
Point 2 is symmetrically connected to the both sides of the second support member 3, improves the stability of strutting system to hub node 2 for second support member 3.Work as setting
It is also possible to setting even number is it is possible to the axis with regard to the second support member 3 is symmetrical, to improve entirety during multiple installation position 12
Support the stability of positioning.
Understand in conjunction with Fig. 3, when arranging two installation positions 12, two installation positions 12 can be near the two of the first support member 1
Individual end setting, on the one hand, have certain distance between two installation positions 12, the rod member in order to connect on hub node 2 has
Certain installing space, adapts to the structure of rack；On the other hand, hub node 2 with relative distribution, and then can improve to whole rack
Support position stability；And, it is easier to installing port 14 by two ends when being positioned close to the position at two ends when installation position 12
Stretch into fixing nut 22 grade keeper, to improve simple operation.
Two ends as herein described each mean two ends being in axis direction.
After the completion of rack is connected using above-mentioned connector with truss, can also be to the company of hub node 2 and the first support member 1
The place of connecing is subjected to, to improve connective stability further；For improve installation accuracy, as installation position 12 connecting hole also
The structures such as slotted hole can be adopted, so that adjustment rack and the relative position of truss as needed, realize accurately installing.
Rack provided to this utility model and the built up construction of truss antarafacial and connector have carried out detailed Jie above
Continue.Specific case used herein is set forth to principle of the present utility model and embodiment, the saying of above example
Bright be only intended to help understand core concept of the present utility model.It should be pointed out that for those skilled in the art
For, on the premise of without departing from this utility model principle, this utility model can also be carried out with some improvement and modify, these
Improve and modification also falls in this utility model scope of the claims.
Claims (10)
1. a kind of rack and the connector of truss, it is characterised in that including the first support member (1), are fixedly connected with described truss,
And there is installed surface (11) with described truss antarafacial, described installed surface (11) has corresponding with the hub node (2) of described rack
The installation position (12) of setting, so that described hub node (2) is removably connected to described installation position (12) accordingly.
2. connector as claimed in claim 1, it is characterised in that also including the second support member (3), has and described first
The support end (31) that support member (1) is fixedly connected, and be relatively fixed end (32) with described support end (31), described fixing end
(32) it is fixedly connected with described truss.
3., it is characterised in that described second support member (3) is connecting tube, its two ends is respectively for connector as claimed in claim 2
Form described fixing end (32) and described support end (31).
4. connector as claimed in claim 3, it is characterised in that described second support member (3) is rectangular tube, is fitted vertically
In one of connecting rod (4) of described truss, and the plane being located perpendicular to described truss.
5. connector as claimed in claim 3 is it is characterised in that include installation position (12) described in two or more, each described peace
Dress position (12) is symmetrical with regard to the axis of described second support member (3).
6. the connector as described in any one of claim 1-5 it is characterised in that described first support member (1) be rectangular tube, its
Simultaneously it is fixedly connected with described support end (31) as joint face (13), the one side relative with described joint face (13) is as described
Installed surface (11).
7. connector as claimed in claim 5 it is characterised in that described hub node (2) have axially tighten bolt (21) and
Tighten the fixing nut (22) that bolt (21) coordinates with described axial direction, described installation position (12) is to tighten bolt for described axial direction
(21) connecting hole passing through.
8. connector as claimed in claim 7 is it is characterised in that described first support member (1) is hollow pipe, its at least one end
Opening, to form the installing port (14) stretching into for described fixing nut (22).
9. connector as claimed in claim 8 is it is characterised in that the two ends of described first support member (1) are obliquely cut, with
Formed by described rack to the intilted described installing port (14) of described truss.
10. the built up construction of a kind of rack and truss antarafacial, including the rack being formed by connecting by hub node (2) and rod member and with
The truss that described rack connects is it is characterised in that described rack and described truss pass through described in any one of the claims 1-9
Connector connect, described rack and described truss antarafacial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620738579.6U CN205975969U (en) | 2016-07-13 | 2016-07-13 | Combination framework and connecting piece of rack and truss antarafacial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620738579.6U CN205975969U (en) | 2016-07-13 | 2016-07-13 | Combination framework and connecting piece of rack and truss antarafacial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205975969U true CN205975969U (en) | 2017-02-22 |
Family
ID=58024366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620738579.6U Active CN205975969U (en) | 2016-07-13 | 2016-07-13 | Combination framework and connecting piece of rack and truss antarafacial |
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| Country | Link |
|---|---|
| CN (1) | CN205975969U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107447854A (en) * | 2017-09-20 | 2017-12-08 | 华电重工股份有限公司 | A kind of combining structure and its connector of gable and main truss |
| CN109267655A (en) * | 2018-09-07 | 2019-01-25 | 华电重工股份有限公司 | Plywood support for hub-type node grid |
-
2016
- 2016-07-13 CN CN201620738579.6U patent/CN205975969U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107447854A (en) * | 2017-09-20 | 2017-12-08 | 华电重工股份有限公司 | A kind of combining structure and its connector of gable and main truss |
| CN107447854B (en) * | 2017-09-20 | 2023-07-14 | 华电重工股份有限公司 | Gable and main frame combined structure and connecting piece thereof |
| CN109267655A (en) * | 2018-09-07 | 2019-01-25 | 华电重工股份有限公司 | Plywood support for hub-type node grid |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 100071 11 / F, block B, building 1, yard 6, Automobile Museum East Road, Fengtai District, Beijing Patentee after: Huadian Technology Co.,Ltd. Country or region after: China Address before: 10th Floor, Building B, Huadian Industrial Park, East Road of Automobile Museum, Fengtai District, Beijing Patentee before: HUADIAN HEAVY INDUSTRIES Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |