CN211143449U - Wooden space latticed shell structure and wooden structure support joint structure - Google Patents
Wooden space latticed shell structure and wooden structure support joint structure Download PDFInfo
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- CN211143449U CN211143449U CN201921688355.9U CN201921688355U CN211143449U CN 211143449 U CN211143449 U CN 211143449U CN 201921688355 U CN201921688355 U CN 201921688355U CN 211143449 U CN211143449 U CN 211143449U
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Abstract
The utility model discloses a wooden space net shell structure and wood structure support node structure, wood structure support node structure includes: the device comprises a wood structure support, an adjusting assembly, an embedded plate, a concrete foundation and a fixing piece, wherein the embedded plate is fixedly connected with the concrete foundation; the adjusting assembly is connected with one end of the wood structure support and is positioned above the embedded plate and used for adjusting the wood structure support so as to release the geometric error of the wood structure support; the wood frame support adopts the mounting to be connected fixedly with the pre-buried board, the utility model has the advantages of can release geometric errors in advance in the installation to the wood frame support of assembling into holistic light-duty wood frame space latticed shell structure, do not produce the structure internal force, improve the atress performance of above-mentioned light-duty wood frame space latticed shell structure to and structural firmness and stability.
Description
Technical Field
The utility model belongs to the technical field of the architectural structure design and specifically relates to a wooden space latticed shell structure and wooden structure support node structure are related to.
Background
With the development of wood structures in the engineering practice of China, a space latticed shell structure formed by splicing wood rod pieces has appeared. The light wood structure space latticed shell structure in the wood space latticed shell structure has large span and small weight, and is often installed in a field hoisting mode after being assembled into a whole; however, the light wood structure space latticed shell structure has a large number of wood rods and a complex shape, so that processing errors and assembling errors exist, and the accumulation of geometric errors is easy to occur at the support part of the wood structure. If the geometric error is not released to mount the wood structure support part forcibly, the forced displacement can cause initial internal force under the hyperstatic constraint of the light wood structure space latticed shell structure, and the stress performance of the light wood structure space latticed shell structure is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wooden space latticed shell structure and wood frame support node structure for realize can releasing in advance in the installation to the wood frame support of assembling into holistic light-duty wood frame space latticed shell structure, do not produce the structure internal force, improve the atress performance of above-mentioned light-duty wood frame space latticed shell structure, and the purpose of structural firmness and stability.
In order to realize the above purpose, the utility model discloses a following technical scheme realizes:
a timber structural support node construction comprising: the device comprises a wood structure support, an adjusting assembly, an embedded plate, a concrete foundation and a fixing piece, wherein the embedded plate is fixedly connected with the concrete foundation; the adjusting assembly is connected with one end of the wood structure support and is positioned above the embedded plate, and is used for adjusting the wood structure support so as to release the geometric error of the wood structure support; the wood structure support and the embedded plate are connected and fixed through the fixing piece.
Preferably, the wood structure support comprises a support body and a support connecting plate connected with one end of the support body; the other end of the support body is connected with a wood rod piece; the adjusting assembly is arranged on the support connecting plate.
Preferably, a plurality of through holes are arranged on the support connecting plate at intervals along the circumferential direction of the support connecting plate; the through hole is close to the edge of the support connecting plate.
Preferably, the adjusting assembly comprises a plurality of sets of studs and a plurality of pairs of nuts that mate with the studs; the stud penetrates through the through hole, and the nuts are screwed into two ends of the stud respectively; adjusting the nut to adjust the height between the support connecting plate and the embedded plate and release the geometric error of the support body in the vertical direction and the geometric error of the corner;
the stud can horizontally slide on the embedded plate to release the geometric error of the support body in the horizontal direction.
Preferably, the method further comprises the following steps: each gasket of each pair of gaskets is sleeved on the stud and is correspondingly positioned between the support connecting plate and the nut.
Preferably, the plane area of the embedded plate is larger than that of the support connecting plate.
Preferably, the fixing part is a plurality of fixing side plates which are arranged on the embedded plate and surround the edge of the support connecting plate, and a cavity is formed by the fixing part, the support connecting plate and the embedded plate, so that part of the stud bolt below the support connecting plate, and the nut and the gasket which are arranged on the stud bolt are arranged in the cavity.
Preferably, a plurality of pouring holes are further formed in the support connecting plate, and each pouring hole is used for pouring shrinkage-free concrete into the cavity.
Preferably, the method further comprises the following steps: a plurality of anchor bars and shear keys; each anchor bar and the shear key are positioned below the embedded plate and fixedly connected with the embedded plate.
Preferably, each anchor bar and each shear key are fixed inside the concrete foundation, and the embedded plate is located inside the concrete foundation, and the upper surface of the embedded plate is flush with the surface of the concrete foundation.
Preferably, when the support connecting plate is the rectangle, stud's quantity is four, the quantity of nut corresponds to four pairs, the quantity of gasket corresponds to four pairs, and four studs are located respectively on four interior angles of support connecting plate.
On the other hand, the utility model also provides a wooden space latticed shell structure, include: a number of timber structure support node constructions as hereinbefore described.
Compared with the prior art, the utility model has the following advantage:
the utility model provides a timber structure support node structure, include: the device comprises a wood structure support, an adjusting assembly, an embedded plate, a concrete foundation and a fixing piece, wherein the embedded plate is fixedly connected with the concrete foundation; the adjusting assembly is connected with one end of the wood structure support and is positioned above the embedded plate, and is used for adjusting the wood structure support so as to release the geometric error of the wood structure support; the wood structure support and the embedded plate are connected and fixed through the fixing piece. Therefore, the utility model discloses a it is equipped with the adjusting part is right the wood structure support is adjusted to the geometric error of release wood structure support can release from this and be connected with this wood structure support wood structure space network structure's geometric error to and internal stress, realized can release in advance the geometric error in the installation to the wood structure support of assembling into holistic light-duty wood structure space latticed shell structure, do not produce the structure internal force, improve the atress performance of above-mentioned light-duty wood structure space latticed shell structure, and the purpose of structural firmness and stability.
Specifically, the adjusting assembly provided by the utility model comprises a plurality of groups of stud bolts and a plurality of pairs of nuts matched with the stud bolts; the stud penetrates through the through hole, and the nuts are screwed into two ends of the stud respectively; adjusting the nut to adjust the height between the support connecting plate and the embedded plate and release the geometric error of the support body in the vertical direction and the geometric error of the corner; the stud can horizontally slide on the embedded plate to release the geometric error of the support body in the horizontal direction. It follows that the adjustment assembly is simple in construction, which saves on construction costs.
On the other hand, the utility model also provides a wood space latticed shell structure with the wood structure support node structure, therefore, the utility model provides a wood space latticed shell structure has all the advantages of the wood structure support node structure as described above, namely, the wood structure support is adjusted by the adjusting component arranged on the wood space latticed shell structure to release the geometric error of the wood structure support, thereby the geometric error of the wood structure space latticed structure connected with the wood structure support and the internal stress can be released, thereby realizing that the geometric error can be released in advance in the installation process of the wood structure support in the light wood structure space latticed shell structure which is assembled into a whole, the structure internal force is not generated, and the stress performance of the light wood structure space latticed shell structure is improved, and structural firmness and stability, and because the structure of the adjusting component is simple, the building cost is saved, the construction process is simplified, and the construction efficiency is improved.
Drawings
Fig. 1 is a schematic cross-sectional structure diagram of a wood structure support node structure according to an embodiment of the present invention;
fig. 2 is a schematic top view of a wood structure support node structure according to an embodiment of the present invention;
fig. 3 is an exploded view of a wood structure support joint structure according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of an adjusted structure of a wood-structure support node according to an embodiment of the present invention;
fig. 5 is a schematic perspective view of a wood structure support node structure according to an embodiment of the present invention.
Description of reference numerals:
100-wood pole pieces; 200-a support body; 201-support connecting plate; 301-a first nut; 302-a first shim; 303-screw rod; 304-a second shim; 306-a second nut; 305-a via; 400-pre-embedded plates; 401-anchor bars; 402-a shear key; 500-concrete foundation; 600-fixing the side plate.
Detailed Description
The wooden space latticed shell structure and the wooden structure support node structure provided by the present invention are further described in detail with reference to the accompanying drawings 1 to 5 and the specific embodiments. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention. To make the objects, features and advantages of the present invention more comprehensible, please refer to the attached drawings. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limitation of the implementation of the present invention, so that the present invention does not have the essential significance in the technology, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
As mentioned in the background art, the light wood space latticed shell structure in the wood space latticed shell structure has large span and small weight, and is often installed in a field hoisting mode after being assembled into a whole; however, the light wood structure space latticed shell structure has a large number of wood rods and a complex shape, so that machining errors and assembling errors exist, the problem of accumulation of geometric errors at a wood structure support part easily exists, and if the geometric errors are not released to mount the wood structure support part forcibly, the forced displacement can cause initial internal force under the statically indeterminate constraint of the light wood structure space latticed shell structure, so that the stress performance of the light wood structure space latticed shell structure is influenced.
In order to solve the problem, the core thought of the utility model lies in providing a wooden space latticed shell structure and timber structure support node structure for the realization can release in advance and fall the geometric error in the installation to the timber structure support of assembling into holistic light-duty timber structure space latticed shell structure, does not produce the structure internal force, improves the atress performance of above-mentioned light-duty timber structure space latticed shell structure, and the purpose of structural soundness and stability.
Specifically, as shown in fig. 1 to 5, the present embodiment provides a wood structure support node structure, including: the concrete foundation structure comprises a wood structure support (not numbered in the figure), an adjusting assembly (not numbered in the figure), a pre-buried plate 400, a concrete foundation 500 and a fixing piece 600, wherein the pre-buried plate 400 is fixedly connected with the concrete foundation 500; the adjusting assembly is connected with one end of the wood structure support and is positioned above the embedded plate 400, and is used for adjusting the wood structure support so as to release the geometric error of the wood structure support; the wood-structure support and the pre-buried plate 400 are connected and fixed by the fixing member 600.
Therefore, the utility model discloses a it is equipped with the adjusting part is right the wood structure support is adjusted to the geometric error of release wood structure support can release from this and be connected with this wood structure support wood structure space network structure's geometric error to and internal stress, realized can release in advance the geometric error in the installation to the wood structure support of assembling into holistic light-duty wood structure space latticed shell structure, do not produce the structure internal force, improve the atress performance of above-mentioned light-duty wood structure space latticed shell structure, and the purpose of structural firmness and stability.
Further, the wood structure support comprises a support body 200 and a support connecting plate 201 connected with one end of the support body 200; the other end of the support body 200 is connected with a wood rod piece 100; the adjusting component is arranged on the support connecting plate 201. In this embodiment, the support body 200 may be a square steel pipe, or other components that can be fixedly connected to the wood pole 100, which is not limited by the present invention. The support body 200 with have the contained angle between the support connecting plate 201, its contained angle scope can be for being greater than 0 degree, but is less than 90 degrees. The support body 200 and the support connecting plate 201 can be integrally designed, so that the field construction process is simplified, and the construction efficiency is improved.
In the present embodiment, the wood bar 100 may be a laminated wood bar (laminated wood beam) which has been mounted on the square steel pipe before the shipment, thereby further improving the construction efficiency.
Further, a plurality of through holes 305 are arranged on the support connecting plate 201 at intervals along the circumferential direction; the through hole 305 is near the edge of the support connection plate 205. Therefore, the utility model discloses a set up through-hole 305 interval on the support connecting plate 201, and make the through-hole 305 is close to support connecting plate 205 edge, follow-up from this in through-hole 305 internally mounted during the adjusting part, conveniently adopt adjusting part to support connecting plate 201 together with support body 200 carries out the regulation of height, angle or coordinate position to realize releasing geometric error's purpose.
Further, the adjusting assembly comprises a plurality of sets of studs 303 and a plurality of pairs of nuts matched with the studs 303 (each pair of nuts comprises a first nut 301 and a second nut 306, the first nut 301 is located above the support connecting plate 201, and the second nut 306 is located below the support connecting plate 201); the stud 303 penetrates through the through hole 305, and the nuts are screwed on two ends of the stud 303 respectively; adjusting the nuts (including the first nut 301 and the second nut 306) to adjust the height between the support connecting plate 201 and the embedded plate 400, and releasing the geometric errors of the vertical direction and the rotation angle of the support body 200;
due to the smooth end of the stud 303, the stud 303 can slide horizontally on the embedment plate 400 or easily to release the geometric error of the bracket body 200 in the horizontal direction. Therefore, the adjusting assembly provided by the embodiment has the advantages of simple structure and building cost saving.
Preferably, the method further comprises the following steps: pairs of washers (each pair of washers includes a first washer 302 and a second washer 304), each washer of each pair fitting over the stud 303 and correspondingly between the seat web 201 and the nut. Specifically, the first spacer 302 is located between the first nut 301 and the upper surface of the support connecting plate 201, and is pressed against the support connecting plate 201 by the cooperation of the first nut 301 and the second nut 306. The second spacer 304 is located between the second nut 306 and the lower surface of the holder connecting plate 201, and is crimped on the holder connecting plate 201 by the cooperation of the second nut 306 and the first nut 301. In this embodiment, the connection manner between the nut, the washer and the stud is the same as the existing connection manner, and is not described herein again.
Preferably, in this embodiment, the support connecting plate 201 is rectangular, the number of the studs 303 is four, the number of the nuts corresponds to four pairs, the number of the spacers corresponds to four pairs, and the four studs 303 are respectively located at four inner corners of the support connecting plate 201. Therefore, the adjusting assembly is simple in structure, and can save construction cost. And when the support connecting plate 201 and the support body 200 are adjusted subsequently, the support connecting plate 201 and the support body 200 can be adjusted only by adjusting the four pairs of nuts, so that the geometric errors are released, internal stress is not generated in the integral light wood structure latticed shell structure connected subsequently, and the stress performance, namely the firmness or the stability of the building, is improved.
Preferably, the plane area of the embedded plate 400 is larger than that of the support connecting plate 201. Therefore, as the plane area of the pre-buried plate 400 is larger than that of the support connecting plate 201, the support connecting plate 201 can move horizontally in the plane of the pre-buried plate 400, so as to adjust the coordinate position of the support connecting plate 201 or the support body 200 thereof, so as to realize the horizontal geometric error in the horizontal direction.
Preferably, the fixing member 600 is a plurality of fixing side plates, and the number or shape of the fixing side plates may be determined according to the shape of the support connecting plate 201, that is, according to actual needs, in this embodiment, the support connecting plate 201 is rectangular, and thus the number of the fixing side plates may be 4. The fixed side plate is located on the built-in plate 400 and arranged around the edge of the support connecting plate 201, and forms a cavity together with the support connecting plate 201 and the built-in plate 400, so that a part of the stud 303 located below the support connecting plate 201, and a nut (a second nut 306) and a gasket (a second gasket 304) located on the stud 303 are located in the cavity.
Preferably, a plurality of pouring holes (not shown in the figure) are further formed in the support connecting plate 201, and each pouring hole is used for pouring non-shrinkage concrete into the cavity. Therefore, the stability of the wood structure support joint structure and the stress performance of the wood structure support joint structure are improved due to the existence of the non-shrinkage concrete.
Further, the wood structure support node structure provided by the embodiment further includes: a plurality of anchor bars 401 and shear keys 402; each anchor bar 401 and the shear key 402 are located below the pre-embedded plate 400 and fixedly connected with the pre-embedded plate 400. In this embodiment, the number of the anchor bars 401 may be four, the number of the shear keys 402 may be one, the shear keys 402 are disposed near the center of the pre-embedded plate 400, and the anchor bars 401 are disposed around the shear keys 402 at intervals. It should be understood that the number of the anchor bars 401 and the number of the shear keys 402 may be determined as appropriate according to the actual application.
Preferably, each of the anchor bars 401 and the shear keys 402 is fixed inside the concrete foundation 500, and the embedment plate 400 is located inside the concrete foundation 500 and has an upper surface flush with an upper surface of the concrete foundation 500.
In this embodiment, an embedded plate 400 including anchor bars 401 and shear keys 402 is embedded, and then when a concrete foundation 500 is poured, the concrete foundation 500 and the embedded plate 400 are fixedly connected.
On the other hand, based on the same inventive concept, the utility model also provides a wooden space latticed shell structure, include: a number of timber structure support node constructions as hereinbefore described. In this embodiment, the wood space latticed shell structure may be of a lightweight wood structure space latticed shell structure.
Therefore, the wood space latticed shell structure provided by the utility model has all the advantages of the wood structure support node structure, namely, the wood structure support is adjusted by the adjusting component arranged on the wood structure support to release the geometric error of the wood structure support, thereby the geometric error of the wood structure space latticed structure connected with the wood structure support and the internal stress can be released, thereby realizing the purposes of pre-releasing the geometric error, not generating the structural internal force, improving the stress performance of the light wood structure space latticed shell structure, and improving the structural firmness and stability, and also saving the construction cost due to the simple structure of the adjusting component, and the construction process is simplified, and the construction efficiency is improved.
In another aspect, the present invention provides a method for installing a wood structure support joint structure, the method comprising: providing a timber structure support node construction as hereinbefore described;
installing all of the studs in the adjustment assembly in the mount web;
nuts are screwed into two ends of each stud;
placing the support connecting plate on the embedded plate;
adjusting the nuts of each stud bolt on the upper surface and the lower surface of the support connecting plate to adjust the height between the support connecting plate and the embedded plate, so that one end of at least three stud bolts in the adjusting assembly is in contact with the embedded plate;
enabling an included angle between a middle branching line of the support body and the embedded plate support to meet a preset value;
enabling the elevation of the support body to meet a preset value, and releasing the geometric error of the support body in the vertical direction and the geometric error of the corner; and
adjusting the stud to horizontally slide on the embedded plate, so that the support connecting plate is at a preset position on the embedded plate, and releasing the geometric error of the support body in the horizontal direction;
tightening the nut to secure the stud;
the fixed side plates are welded on the outer sides of the support connecting plates in sequence,
simultaneously welding and fixing the bottom of the fixed side plate and the embedded plate to form the cavity;
and pouring non-shrinkage concrete in the cavity, thereby realizing the adjustment and fixation of the wood structure support joint structure.
The above description is only for the preferred embodiment of the present invention, and does not limit the present invention. Any technical personnel who belongs to the technical field, in the scope that does not deviate from the technical scheme of the utility model, to the technical scheme and the technical content that the utility model discloses expose do the change such as the equivalent replacement of any form or modification, all belong to the content that does not break away from the technical scheme of the utility model, still belong to within the scope of protection of the utility model.
Claims (12)
1. A timber structure support node construction, comprising: the device comprises a wood structure support, an adjusting assembly, an embedded plate, a concrete foundation and a fixing piece, wherein the embedded plate is fixedly connected with the concrete foundation; the adjusting assembly is connected with one end of the wood structure support and is positioned above the embedded plate, and is used for adjusting the wood structure support so as to release the geometric error of the wood structure support; the wood structure support and the embedded plate are connected and fixed through the fixing piece.
2. The wood structure bearer node construction of claim 1, wherein the wood structure bearer comprises a bearer body and a bearer connection plate connected to one end of the bearer body; the other end of the support body is connected with a wood rod piece; the adjusting assembly is arranged on the support connecting plate.
3. Wood structural support node construction according to claim 2,
a plurality of through holes are formed in the support connecting plate at intervals along the circumferential direction of the support connecting plate; the through hole is close to the edge of the support connecting plate.
4. Wood structural support node construction according to claim 3,
the adjusting component comprises a plurality of groups of double-end studs and a plurality of pairs of nuts matched with the double-end studs; the stud penetrates through the through hole, and the nuts are screwed into two ends of the stud respectively; adjusting the nut to adjust the height between the support connecting plate and the embedded plate and release the geometric error of the support body in the vertical direction and the geometric error of the corner;
the stud can horizontally slide on the embedded plate to release the geometric error of the support body in the horizontal direction.
5. The wood-structure carrier-node construction of claim 4, further comprising: each gasket of each pair of gaskets is sleeved on the stud and is correspondingly positioned between the support connecting plate and the nut.
6. The wood structure bearer node construction of claim 5, wherein a planar area of the embedment plate is greater than a planar area of the bearer connection plate.
7. The wood structure support node construction of claim 6, wherein the fixing member is a plurality of fixing side plates disposed on the embedment plate and around an edge of the support connection plate, forming a cavity with the support connection plate and the embedment plate such that a portion of the stud bolt located below the support connection plate, and a nut and a washer located on the stud bolt are located in the cavity.
8. The timber structure support node construction of claim 7, wherein the support connection plate further comprises a plurality of casting holes, each casting hole being adapted to cast non-shrink concrete into the cavity.
9. The wood-structure carrier-node construction of claim 8, further comprising: a plurality of anchor bars and shear keys; each anchor bar and the shear key are positioned below the embedded plate and fixedly connected with the embedded plate.
10. The wood structure carrier node construction of claim 9, wherein each of the anchor bars and the shear keys is fixed inside the concrete foundation, and the embedment plate is located inside the concrete foundation with an upper surface thereof being flush with a surface of the concrete foundation.
11. The wood structure support node construction of claim 10, wherein when the support web is rectangular, the number of studs is four, the number of nuts is four, the number of spacers is four, and four studs are located on four inner corners of the support web.
12. A wooden space latticed shell structure, comprising: a number of timber structure support node constructions according to any of claims 1-11.
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| CN201921688355.9U CN211143449U (en) | 2019-10-10 | 2019-10-10 | Wooden space latticed shell structure and wooden structure support joint structure |
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| CN201921688355.9U CN211143449U (en) | 2019-10-10 | 2019-10-10 | Wooden space latticed shell structure and wooden structure support joint structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593479A (en) * | 2019-10-10 | 2019-12-20 | 上海建筑设计研究院有限公司 | Wood space latticed shell structure, wood structure support joint structure and mounting method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593479A (en) * | 2019-10-10 | 2019-12-20 | 上海建筑设计研究院有限公司 | Wood space latticed shell structure, wood structure support joint structure and mounting method thereof |
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