CN219033571U

CN219033571U - Mortise and tenon type shock insulation support and wood column connection structure

Info

Publication number: CN219033571U
Application number: CN202320043303.6U
Authority: CN
Inventors: 居腾飞; 钱海云; 王露; 魏敏; 倪莹
Original assignee: Jiangsu Huatai Road And Bridge Construction Group Co ltd
Current assignee: Jiangsu Huatai Road And Bridge Construction Group Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-05-16
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses a connection structure of a mortise-tenon type shock insulation support and a wood column, which comprises mortise-tenon connectors for connecting the wood column and the shock insulation support, wherein each mortise-tenon connector comprises a base plate fixedly connected to the top of the shock insulation support through bolts, and a plurality of trapezoid steel ribs are fixedly connected to the front side and the rear side of the top of the base plate in parallel. This connection structure of mortise-tenon type shock insulation support and wood post reduces the use of metal connecting piece when guaranteeing the firm connection of shock insulation support and wood structure, adopts butterfly wooden wedge to connect to accord with green building requirement to butterfly wooden wedge can dismantle, and produce very little influence to wood structure, when convenient shock insulation support's change, guarantee the stability of structure, in addition, mortise-tenon connection belongs to semi-rigid connection, also can bear great load, can appear "not hard up" but not cause "the frame of scattering" can pass through the friction dissipation of material deformation and mortise-tenon joint contact surface under the seismic action and certain seismic energy.

Description

Mortise and tenon type shock insulation support and wood column connection structure

Technical Field

The utility model relates to the technical field of wood buildings, in particular to a connection structure of a mortise-tenon type shock insulation support and a wood column.

Background

The bolt pin that uses at present connects superstructure, extrudees in the timber component through the extrusion formula, causes the timber component fracture easily, and secondly metal connector and timber expansion coefficient difference lead to structural connection position fatigue, and then the structure can not hard up, in addition, metal connector also can corrode along with the time and weaken joint strength, and it can have secondary damage to the timber structure to dismantle the change moreover, is unfavorable for many times dismantlement installation.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a connection structure of a mortise-tenon type vibration isolation support and a wood column, which solves the problems that the existing bolt pin is connected with an upper structure, so that a wood member is easy to crack, and the expansion coefficients of a metal connecting piece and wood are different, so that the connection position of the structure is tired and loose, in addition, the metal connecting piece can corrode over time to weaken the connection strength, and the wood structure is secondarily damaged by disassembly and replacement.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a connection structure of mortise and tenon formula shock insulation support and wood post, includes mortise and tenon connecting piece of connecting wood post and shock insulation support, mortise and tenon connecting piece includes the base plate at shock insulation support top through bolt fixed connection, and the front and back both sides at base plate top all side by side fixedly connected with a plurality of trapezoidal steel ribs, and through butterfly wooden wedge joint between trapezoidal steel rib and the wood post bottom, the four corners of base plate all is provided with the location structure in location wood post four corners.

Preferably, the shock insulation support is composed of an upper sealing steel plate, a lower sealing steel plate and a laminated rubber body connected between the upper sealing steel plate and the lower sealing steel plate, and the lower sealing steel plate is fixedly connected to the base through bolts.

Preferably, the positioning structure comprises threaded pipes penetrating through the four corners of the base plate and fixedly connected with the four corners of the base plate, and jacks matched with the threaded pipes are formed in the four corners of the upper sealing steel plate of the shock insulation support.

Preferably, the length of the threaded pipe is consistent with the total thickness of the upper sealing steel plate and the base plate, and the base plate is fixedly connected with the upper sealing steel plate through the threaded pipe and the bolt.

Preferably, the inner part of the inner cavity of the threaded pipe is connected with a wood pin in a sliding manner, and half of the wood pin is inserted into the wood column when the bolt is rotated in the threaded pipe.

Preferably, the bottom of the wood column is provided with butterfly-shaped slots matched with the trapezoid steel ribs and the butterfly-shaped wooden wedges, and four corners of the bottom of the wood column are provided with positioning holes matched with the wooden pins.

Advantageous effects

The utility model provides a connection structure of a mortise-tenon type shock insulation support and a wood column. Compared with the prior art, the method has the following beneficial effects:

(1) This mortise and tenon type shock insulation support and wood column's connection structure reduces the use of metal connecting piece when guaranteeing the firm connection of shock insulation support and wood structure, adopt butterfly wooden wedge to connect to accord with green building requirement, and butterfly wooden wedge can dismantle, and produce very little influence to the wood structure, when making things convenient for the change of shock insulation support, guarantee the stability of structure, in addition, mortise and tenon connection belongs to semi-rigid connection, also can bear great load, can appear "not hard up" but not "the frame that looses" under the earthquake effect can dispel certain seismic energy through material deformation and the friction of mortise and tenon joint contact surface, reduce the earthquake response of structure.

(2) This mortise and tenon type shock insulation support and connection structure of wooden post through set up the screwed pipe in base plate four corners, can be better be connected with shock insulation support, alleviates the load of bolt, still can jack-in the wooden post with the wooden round pin when installing the bolt simultaneously, can realize the location to the wooden post horizontal plane all directions simultaneously, can avoid butterfly wooden wedge to slide out not hard up because of rocking, makes the installation more firm.

Drawings

FIG. 1 is an assembly view of the structure of the present utility model;

FIG. 2 is an exploded view of the present utility model wood post and mortise and tenon joint;

FIG. 3 is a schematic view of a positioning structure according to the present utility model.

In the figure: 1-wood column, 11-butterfly slot, 2-shock insulation support, 21-jack, 3-mortise and tenon connecting piece, 31-base plate, 32-trapezoid steel rib, 33-butterfly wooden wedge, 34-location structure, 341-threaded pipe, 342-wooden pin, 4-base.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides two technical schemes:

fig. 1-2 show a first embodiment: the utility model provides a mortise and tenon type shock insulation support and wood post's connection structure, including the mortise and tenon connecting piece 3 of connecting wood post 1 and shock insulation support 2, shock insulation support 2 comprises last steel sheet, lower steel sheet and the stromatolite rubber body of being connected between, and lower steel sheet passes through bolt fixed connection on base 4, mortise and tenon connecting piece 3 includes the base plate 31 at shock insulation support 2 top through bolt fixed connection, and the front and back both sides at base plate 31 top all side by side fixedly connected with a plurality of trapezoidal steel ribs 32, trapezoidal steel rib 32 surface smoothness is level and smooth easily to be inserted, and pass through butterfly wooden wedge 33 joint between trapezoidal steel rib 32 and the wood post 1 bottom, the four corners of base plate 31 all is provided with the location structure 34 in location wood post 1 four corners.

The utility model can ensure the stable connection of the shock insulation support 2 and the wood structure, reduce the use of metal connectors, adopt the butterfly-shaped wood wedge 33 to connect and meet the requirements of green buildings, and the butterfly-shaped wood wedge 33 can be detached, has little influence on the wood structure, is convenient for the replacement of the shock insulation support 2, ensures the stability of the structure, and in addition, the mortise-tenon connection belongs to semi-rigid connection, can bear larger load, can generate loosening under the action of earthquake, but can not cause the dissipation of certain earthquake energy through the material deformation and the friction of the mortise-tenon contact surface, and reduces the earthquake response of the structure.

Fig. 2-3 show a second embodiment, which differs from the first embodiment mainly in that: the location structure 34 is including running through fixed connection at the inside screwed pipe 341 in base plate 31 four corners, and the jack 21 with screwed pipe 341 adaptation has all been seted up to the four corners in the steel sheet on the shock insulation support 2, screwed pipe 341's length is unanimous with the total thickness of last steel sheet and base plate 31, and base plate 31 passes through screwed pipe 341 and bolt and last steel sheet fixed connection, the inside sliding connection of screwed pipe 341 inner chamber has the wood round pin 342, and half the wood round pin 342 inserts in the wood post 1 when the internal rotation of screwed pipe 341 goes into the bolt, the butterfly slot 11 with trapezoidal steel rib 32 and butterfly wood wedge 33 looks adaptation has been seted up to the bottom of wood post 1, and the locating hole with wood round pin 342 looks adaptation has all been seted up to wood post 1 bottom four corners.

Through set up screwed tube 341 in base plate 31 four corners, can be better be connected with shock insulation support 2, alleviate the load of bolt, still can jack-in wooden post 1 with wooden round pin 342 when the installation bolt simultaneously, can realize the location to wooden post 1 horizontal plane all directions simultaneously, can avoid butterfly wooden wedge 33 to slide out not hard up because of rocking, make the installation more firm.

And all that is not described in detail in this specification is well known to those skilled in the art.

During assembly, the bottom of the vibration isolation support 2 is fixed on the base 4 by bolts, then the trapezoid steel ribs 32 at the top of the base plate 31 are inserted into the wood columns 1 from the side, then the butterfly-shaped wood wedges 33 are inserted into the trapezoid steel ribs 32 and the wood columns 1 from the side, the mortise and tenon connecting piece 3 can be connected with the wood columns 1, then the base plate 31 is placed at the top of the vibration isolation support 2, the threaded pipes 341 are inserted into the jacks 21 at the top of the vibration isolation support 2, bolts are driven into four corners at the top and bottom of the vibration isolation support 2, and the wood pins 342 are pushed up by the bolts to enable half of the bolts to be inserted into the wood columns 1, so that the installation can be completed.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mortise and tenon formula shock insulation support and connection structure of wooden post, including the mortise and tenon connecting piece of connecting wooden post and shock insulation support, its characterized in that: mortise and tenon connecting piece is including the base plate at shock insulation support top through bolt fixed connection, and the front and back both sides at base plate top all side by side fixedly connected with a plurality of trapezoidal steel ribs, and through butterfly wooden wedge joint between trapezoidal steel rib and the wooden column bottom, the four corners of base plate all is provided with the location structure in location wooden column four corners.

2. The connection structure of a mortise and tenon type vibration isolation support and a wood column according to claim 1, characterized in that: the shock insulation support consists of an upper sealing steel plate, a lower sealing steel plate and a laminated rubber body connected between the upper sealing steel plate and the lower sealing steel plate, and the lower sealing steel plate is fixedly connected to the base through bolts.

3. The connection structure of a mortise and tenon type vibration isolation support and a wood column according to claim 1, characterized in that: the positioning structure comprises threaded pipes penetrating through the four corners of the base plate and fixedly connected with the four corners of the base plate, and jacks matched with the threaded pipes are formed in the four corners of the upper sealing steel plate of the shock insulation support.

4. A mortise and tenon type shock insulation support and wood column connection structure according to claim 3, characterized in that: the length of the threaded pipe is consistent with the total thickness of the upper sealing steel plate and the base plate, and the base plate is fixedly connected with the upper sealing steel plate through the threaded pipe and the bolt.

5. A mortise and tenon type shock insulation support and wood column connection structure according to claim 3, characterized in that: the inside of the inner cavity of the threaded pipe is connected with a wood pin in a sliding manner, and half of the wood pin is inserted into the wood column when the bolt is rotated in the threaded pipe.

6. The connection structure of a mortise and tenon type vibration isolation support and a wood column according to claim 5, characterized in that: butterfly-shaped slots matched with the trapezoid steel ribs and the butterfly-shaped wooden wedges are formed in the bottoms of the wooden columns, and positioning holes matched with the wooden pins are formed in four corners of the bottoms of the wooden columns.