CN112360181A

CN112360181A - Building construction connection node tool and application thereof

Info

Publication number: CN112360181A
Application number: CN202011359368.9A
Authority: CN
Inventors: 贺学峰; 王永红; 汪志刚; 张大伟
Original assignee: China Northeast Architectural Design and Research Institute Co Ltd
Current assignee: China Northeast Architectural Design and Research Institute Co Ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-02-12

Abstract

The invention provides a building construction connecting node tool and application thereof, wherein the connecting node tool comprises a base, a fastener and a support piece; the base is used for being fixed on the surface of a building wall; the fastener is detachably buckled on the base; the supporting piece is connected to the fastener, plays a supporting role on the fastener and serves as a protective body of the building wall. The invention also provides a building construction connecting structure, which comprises a pair of bases, a pair of fasteners and a ship-shaped structure supporting piece; the pair of bases are respectively fixed on two surfaces of a building wall body at an angle of 90 degrees, and the pair of fasteners are respectively detachably buckled on the pair of bases; two ends of the ship-shaped structure supporting piece are respectively connected to the pair of bases. The connecting node tool or the connecting structure is applied to repairing and reinforcing the building wall. The invention not only follows the principle of 'repairing old as old', keeps the cultural relic value of the ancient building, but also can further strengthen the integral strength of the ancient building on the basis of recovering the bearing function of the ancient building and carry out the hidden installation of electromechanical and water supply and drainage components.

Description

Building construction connection node tool and application thereof

Technical Field

The invention relates to the technical field of cultural relic protection, in particular to a building construction connection node tool and application thereof.

Background

The traditional concealed engineering sealing and decoration construction can carry out interface treatment suitable for the process on the surface of a base material, such as roughening, digging, bonding, building, embedded parts, wall penetrating and the like, and the construction is usually carried out on the original interface and needs destructive demolition when destructive operation or later-stage replacement is carried out, but in the cultural relic protection building or the well-decorated part, the construction operation can not be carried out due to the reasons of owner or policy restriction and the like of the part, and the use intention of the Party A must be realized, so that the design of a construction process with minimum disturbance on the original interface becomes necessary.

Disclosure of Invention

In view of the above, the present invention is directed to a building construction connection node tool and an application thereof, which can prevent the indoor and outdoor walls and main structures of a cultural relic building, especially the demolition damage of a special modeling structure, and can smoothly implement a series of construction processes such as the reinforcement and repair of the cultural relic building. The technical scheme of the invention is as follows:

in a first aspect, the present invention provides a construction joint tool, comprising a base, a fastener and a support;

the base is used for being fixed on the surface of a building wall;

the fastener is detachably clamped on the base;

the supporting piece is connected to the fastener, plays a supporting role on the fastener and serves as a protective body of a building wall.

Preferably, the base and the fastener are engaged in a specific manner: the base is of a concave structure, and a buckle is arranged at the notch of the concave structure; the bottom of the fastener is provided with a clamping pin matched with the buckle, and when the clamping pin is buckled into the buckle, the base and the fastener are mutually clamped and fixed.

Preferably, a reinforcing rib plate is arranged inside the base, a through hole for anchoring construction is formed in the reinforcing rib plate, and the reinforcing rib plate is used for enhancing the inertia moment on the section of the reinforcing rib plate, so that the rigidity of the whole base is improved.

Optionally, the base is fixed on the surface of the building wall in an anchoring mode.

Further, the supporting piece is connected with the fastener in an anchoring mode, an adhesive mode, a welding mode and a hinge mode.

Preferably, the support member is connected to the fastener by gluing.

In a second aspect, the present invention provides a building construction connecting structure, comprising a pair of bases, a pair of fasteners and a ship-shaped structural support; the pair of bases are respectively fixed on two surfaces of a building wall body at an angle of 90 degrees, and the pair of fasteners are respectively detachably clamped on the pair of bases; two ends of the ship-shaped structure supporting piece are respectively connected to the pair of bases.

Preferably, a pair of the bases are respectively fixed on two faces of the building wall body at an angle of 90 degrees in an anchoring mode.

Further preferably, a reinforcing rib plate is arranged inside the base, a through hole for anchoring construction is formed in the reinforcing rib plate, and the reinforcing rib plate is used for enhancing the inertia moment on the section of the reinforcing rib plate, so that the rigidity of the whole base is improved.

Preferably, the support member is connected to the fastener by gluing.

In a third aspect, the invention provides an application of the building construction connecting node tool or the building construction connecting structure in building wall repair and reinforcement.

In a fourth aspect, the invention provides a comprehensive construction method of an ancient building structure, which comprises the following steps:

fixing the building construction connecting node tool and/or the connecting structure on a wall of an ancient building structure for reinforcement according to the requirements of a design drawing;

electromechanical and water supply and drainage components are additionally arranged on the inner sides of the connecting node tools and the supporting pieces of the connecting structure.

Further, the comprehensive construction method specifically comprises the following steps:

step 1, field investigation and work preparation: surveying the times characteristic, the structural characteristic and the incomplete degree of the ancient building wall, designing a construction drawing, allocating personnel, and preparing construction equipment and materials;

step 2, protecting the wall foundation: additionally arranging a protective baffle on the surface of a wall body of an ancient building structure, and additionally arranging a mark at a position where an electromechanical and water supply and drainage assembly needs to be added;

step 3, installing the connecting node tool and/or the connecting structure on the wall body of the historic building structure according to the design requirement for reinforcement;

and 4, additionally arranging electromechanical and water supply and drainage assemblies on the inner sides of the connecting node tool and the supporting piece of the connecting structure.

Further, the comprehensive construction method further comprises the following steps: and additionally arranging a new wall on the ancient building structure through the connecting node tool and/or the connecting structure.

Further, the wall structure of the new wall comprises at least the support.

The invention has the beneficial effects that:

in the historical relic protection building construction, related regulations of historical relic protection are met, a plurality of traditional construction methods cannot be carried out, in order to avoid the demolition damage to indoor and outdoor walls and main structures of the historical relic building, particularly special shapes, and realize the use intention of an owner, the invention provides a building construction connecting node tool and application thereof. In addition, the joint tool and the connecting structure are simple and stable, the installation is convenient, the reconstruction amount of a construction site can be greatly reduced, and the maintenance and the replacement are also very convenient.

Drawings

Fig. 1 is a schematic structural view of the construction joint tool of the present invention.

Fig. 2 is another structural view of the construction connecting joint tool of the present invention.

Fig. 3 is a schematic structural view of the construction connecting structure of the present invention.

In the drawings 1-3, 1-an anchoring part, 2-a base, 3-a fastener, 4-an adhesive, 5-a supporting part, 6-a reinforcing rib plate, 7-a buckle, 8-a clamping foot, 9 and a reinforcing top plate.

Detailed Description

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms 'mounted', 'connected' and 'connected' are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The present invention will now be described in further detail with reference to the following figures and specific examples, which are intended to be illustrative, but not limiting, of the invention.

Example 1

The present embodiment provides a construction joint tool, which is structurally shown in fig. 1 and comprises a base 2, a fastener 3 and a support 5. The base 2 is fixed on the surface of the building wall through the anchoring piece 1. Fastener 3 detachably block is in on the base, specifically be: the base 2 is of a concave structure, and a buckle 7 is arranged at a notch of the concave structure; the bottom of the fastener 3 is provided with a clamping pin 8 matched with the buckle 7, and when the clamping pin 8 is buckled into the buckle 7, the base 2 and the fastener 3 are mutually clamped and fixed. The supporting piece 5 is connected to the fastener 3, supports the fastener 3 and serves as a protective body of a building wall. In particular, the support member 5 may be connected to the fastening member 3 by anchoring, gluing, welding, or hinging. In this embodiment, the supporting member 5 is preferably attached to the fastening member 3 by using an adhesive 4. And the fastener 3 and the support piece 5 are bonded in a prefabrication mode and are obtained after maintenance, so that the novel adhesive is stable and reliable. Finally, the connecting node tool is loaded on a base 2 fixed on a wall body, and the assembly of the whole connecting node tool is completed. In the present embodiment, the supporting member 5 is a plate, and preferably, a metal plate, a glass plate, or a composite plate is used.

Example 2

The present embodiment provides another building construction connection node tool, the structure of which is shown in fig. 2, and the difference from embodiment 1 is that: the base 2 is internally provided with a reinforcing rib plate 6, the reinforcing rib plate 6 is provided with a through hole for anchoring construction, and the reinforcing rib plate 6 has the following functions: one of the two plates is used for fixing plates which are relatively thick, heavy and large in volume; secondly, when the stress of the connection node tool and the connection structure is possibly large, the base in the embodiment 1 can not meet the bearing requirement through mechanical calculation, the reinforced base with the reinforced rib plate is adopted for fixing, the inertia moment of the whole section of the base can be greatly improved, the integral rigidity of the connection node tool and the connection structure is increased, and the reinforced base is not easy to deform, and particularly the reinforced base is best under the condition that a new wall body needs to be added.

Example 3

The present embodiment provides a building construction connection structure, which is structurally shown in fig. 3, and includes a pair of bases 2, a pair of fasteners 3, and a boat-shaped structural support 5; the pair of bases 2 are respectively fixed on two surfaces of a building wall body at an angle of 90 degrees through anchoring parts 1, and the pair of fasteners 3 are respectively detachably clamped on the pair of bases; the two ends of the ship-shaped structural support member 5 are respectively connected to the pair of bases 2. In this embodiment, the base 2 may be the common type base of embodiment 1 or the reinforced type base of embodiment 2 as required. This link structure both can play further reinforcing effect to the wall body, can further carry out other constructions on the basis of not destroying former wall structure and appearance again, for example: electromechanical and water supply and drainage components are additionally arranged in the supporting piece 5, or a new plate is additionally arranged on the supporting piece 5 to form a new wall body, and the like. In addition, when the connecting structure is adopted, a reinforced top plate 9 is often arranged at the corner of the wall at 90 degrees so as to further enhance the stability of the wall.

Example 4

The embodiment provides a comprehensive construction method of an ancient building structure, which is applied to a construction project of a national oral regional medical center established by an affiliated oral hospital of Chinese medical university, wherein provincial cultural relic protection building is owned in the hospital of the affiliated oral hospital of Chinese medical university: the historical protection buildings are all required to be modified and implemented by inner walls, and are constructed one by one.

Taking an auditorium as an example, the construction method of the auditorium comprises the following steps:

step 1, field investigation and work preparation: surveying the times characteristic, the structure characteristic and the incomplete degree of the ancient building wall, designing a construction drawing, carrying out necessary technical background on site, allocating personnel, and preparing equipment and materials for reinforcing and repairing;

step 2, protecting the wall foundation: a protection baffle is additionally arranged on the inner wall of the building to protect the wall of the civil insurance building;

step 3, adding marks at the places where the electromechanical water supply and drainage assemblies need to be added;

step 4, drilling the liberal art insurance wall by using static equipment (the static equipment is well communicated with liberal art insurance bureau in advance to form written documents, each side agrees to drill the wall at any position and record the wall in detail according to the position and the size, and necessary records are carried out according to requirements);

step 5, laying the base according to the marking position, fixing the base at a preset position through an anchor bolt, and carrying out primary detection on the stability of the base;

step 6, the fastener is effectively bonded with the plate in advance through structural adhesive, necessary maintenance is completed, and stable and reliable connection is formed; the step can be completed in a factory reinforcement stage, if the step is completed on site, a site for maintaining the structural adhesive is provided, and the problem of poor adhesion is avoided;

step 7, buckling the fastener (including the plate) into the base, testing whether the plate is stable or not, if not, checking whether the gap between the fastener and the base is too large, wherein the problem is generally related to the die sinking accuracy of the base and the fastener; under the normal condition, the aluminum section can meet the requirements, if the micro-shaking caused by the problems of precision or curved arc modeling exists on site, the aluminum section can be reinforced by nailing, and then the reinforcing nail is shielded and solved by the cover plate;

and 8, additionally arranging electromechanical and water supply and drainage components on the inner sides of the connection node tools and the plates of the connection structures which are marked in advance.

After construction is finished, the installation of the fastener and the base is controlled according to JGJ/T216-2010 construction, the installation precision is accepted according to acceptance specifications GB50576-2010, and other acceptance is accepted according to GB50210-2018 combined with GB 50300-2013.

Other control criteria for the construction process are as follows:

construction control standard: aluminum alloy structural engineering construction specification JGJ/T216-2010;

and (4) acceptance regulation: the aluminum alloy structural engineering construction quality acceptance specification GB 50576-2010;

the quality acceptance standard GB50210-2018 of the building decoration project;

the construction quality acceptance standard of the building engineering GB 50300-2013.

Taking the original research building as an example, a plurality of places in the research building are additionally provided with new wall bodies, and the construction method of the new wall bodies comprises the following steps:

step 3, adding marks at places where electromechanical water supply and drainage assemblies need to be added and where new wall bodies need to be added;

step 7, buckling the fastener (including the plate) into the base, testing whether the plate is stable or not, if not, checking whether the gap between the fastener and the base is too large, wherein the problem is generally related to the die sinking accuracy of the base and the fastener; under the lead to long condition, aluminium section bar can satisfy the requirement, really there is the micro-rocking who causes because of precision or curved arc molding scheduling problem if the scene, and the reinforcement is carried out to the accessible nailing, and follow-up nail of will strengthening shelters from the solution through the apron. The steps of forming the new wall body are also the same, and in the later stage, a heat insulation layer, a fire-proof layer and the like are additionally arranged outside the plate so as to enhance the heat insulation and fire resistance of the new wall body;

and 8, additionally arranging electromechanical and water supply and drainage components on the inner sides of the connection node tools marked in advance and the plates of the connection structure (if the new wall is formed, the plate is used as a part of the wall structure).

Other control criteria for the construction process are as follows:

The other ancient buildings are constructed in the same hall or study building.

In summary, the features of the present invention are as follows: the construction method for connecting and fixing the wall of the historic building by adopting the connecting node tool not only follows the principle of 'repairing as old as the cause' on the basis of breaking through the traditional construction technology, keeps the cultural relic value of the historic building, but also can further strengthen the overall strength on the basis of recovering the bearing function of the historic building and carry out the hidden installation of electromechanical and water supply and drainage components. In addition, the joint tool and the connecting structure are simple and stable, the installation is convenient, the reconstruction amount of a construction site can be greatly reduced, and the maintenance and the replacement are also very convenient.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a construction connected node instrument which characterized in that: comprises a base, a fastener and a support piece;

the base is used for being fixed on the surface of a building wall;

the fastener is detachably clamped on the base;

2. The utility model provides a construction connection structure which characterized in that: comprises a pair of bases, a pair of fasteners and a boat-shaped structural support; the pair of bases are respectively fixed on two surfaces of a building wall body at an angle of 90 degrees, and the pair of fasteners are respectively detachably buckled on the pair of bases; two ends of the ship-shaped structure supporting piece are respectively connected to the pair of bases.

3. The construction connecting structure according to claim 2, wherein: and the pair of bases are respectively fixed on two surfaces of the building wall body at an angle of 90 degrees in an anchoring mode.

4. A construction joint tool according to claim 1 or a construction joint structure according to claim 2 or 3, wherein: the base with the concrete mode of fastener block does: the base is of a concave structure, and a buckle is arranged at the notch of the concave structure; the bottom of the fastener is provided with a clamping pin matched with the buckle, and when the clamping pin is buckled into the buckle, the base and the fastener are mutually clamped and fixed.

5. A construction joint tool or a construction joint structure according to claim 4, wherein: the base is internally provided with a reinforcing rib plate, the reinforcing rib plate is provided with a through hole for anchoring construction, and the reinforcing rib plate is used for enhancing the inertia moment on the section of the reinforcing rib plate, so that the rigidity of the whole base is improved.

6. A construction joint tool or a construction joint structure according to claim 5, wherein: the base is fixed on the surface of the building wall in an anchoring mode.

7. Use of the construction joint tool of claim 1 or the construction joint structure of claim 2 for repairing and reinforcing a construction wall.

8. A comprehensive construction method of an ancient building structure is characterized by comprising the following steps: the method comprises the following steps:

fixing the building construction connecting joint tool of claim 1 and/or the building construction connecting structure of claim 2 on a wall of an ancient building structure for reinforcement according to the requirements of design drawings;

and additionally arranging electromechanical and water supply and drainage components on the connecting node tool and the inner side of the support part of the connecting structure.

9. The integrated construction method of ancient building structure according to claim 8, characterized in that: the comprehensive construction method specifically comprises the following steps:

10. The comprehensive construction method of an ancient building structure according to claim 8 or 9, characterized in that: the comprehensive construction method further comprises the following steps: and additionally arranging a new wall on the ancient building structure through the connecting node tool and/or the connecting structure.