CN211621982U - Wood column and CLT wood floor connecting structure - Google Patents

Abstract

The utility model discloses a stake and CLT wood floor connection structure, including two connectors, two all be equipped with the stake in the one end of connector, two the connector is kept away from one of stake and is served connecting pipe and lower connecting pipe of fixedly connected with respectively. The utility model discloses a constant head tank and reference column guide last connecting pipe and the connection between the connecting pipe down, ensure that two connectors are just to the state, thereby subsequent alignment and adjustment operation have been removed from, the installation is simplified, and then the operating efficiency has been improved, utilize screwed connection's screwed pipe and screw together, connection between last connecting pipe and the lower connecting pipe is fixed, thereby connect into a whole with two connectors, and fixed effect is firm stable, the setting of hexagon installation piece and hexagon recess, make the screwed pipe restricted, can not rotate, consequently, the process of advancing the screwed pipe with screw thread connection can become more simple and convenient.

Description

Wood column and CLT wood floor connecting structure

Technical Field

The utility model relates to a stake and CLT wood floor connection technical field especially relate to a stake and CLT wood floor connection structure.

Background

Two orthogonal laminated wood is called CLT for short, is a new generation of heavy wood structural building material represented by the two orthogonal laminated wood, partially replaces reinforced concrete, and is widely applied to civil houses and public buildings. The building constructed by using the CLT is a beamless floor structure, namely, the CLT floor is directly supported on a wood column, the structure is arranged between columns, the local stress of the connecting part of the columns and the plates is complex, and the load needs to be transferred between the column plates through connecting members.

The existing connection structure of the wooden column and the CLT wooden floor is characterized in that a circular steel sleeve in interference fit is respectively installed at the bottom of the upper column and the top center of the lower column, and the load is transmitted by inserting the upper column steel sleeve into the lower column steel sleeve. Four corners of the four CLT floors are erected on the top of the lower column and anchored on the lower column by screws, gaps with a certain height are reserved between the upper CLT plate surface and the bottom of the upper column to serve as operation spaces of the CLT anchoring nuts, and then concrete is poured on the floors and floor tiles are laid to fill the reserved gaps.

According to the assembling mode, the lower sleeve is required to be fastened to the upper column through screws, the upper sleeve is required to be fastened to the lower column through screws, and the four CLT floor slabs are fastened to the lower column through four screws, so that when the screws are installed, the two steel sleeves are required to be adjusted to be aligned, the two steel sleeves cannot be aligned in the steel sleeve installation and insertion process, due to the fact that the two steel sleeves need to be aligned additionally, the operation efficiency is low, and in addition, the two steel sleeves cannot be stably connected only through interference fit and the screws.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: according to the assembling mode, the lower sleeve is required to be fastened to the upper column through screws, the upper sleeve is required to be fastened to the lower column through screws, and the four CLT floor slabs are fastened to the lower column through four screws, so that when the screws are installed, the two steel sleeves are required to be adjusted to be aligned, the two steel sleeves cannot be aligned in the steel sleeve installation and insertion process, due to the fact that the two steel sleeves need to be aligned additionally, the operation efficiency is low, and in addition, the two steel sleeves cannot be stably connected only through interference fit and the screws.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a connecting structure of a wood column and a CLT wood floor comprises two connectors, wherein the wood column is arranged in one end of each of the two connectors, an upper connecting pipe and a lower connecting pipe are respectively and fixedly connected to one ends, away from the wood column, of the two connectors, the upper connecting pipe is connected in a lower connecting pipe in a sliding mode, two positioning grooves are symmetrically formed in the outer side wall of the upper connecting pipe, two positioning columns are symmetrically and fixedly connected to the inner side wall of the lower connecting pipe, and the two positioning columns are respectively connected in the two positioning grooves in a sliding mode;

be equipped with the screwed pipe that runs through connecting pipe and last connecting pipe down in proper order on one side wall of connecting pipe, one side that the screwed pipe was kept away from to the connecting pipe down is equipped with the screw that runs through connecting pipe and last connecting pipe down in proper order, one end threaded connection that the screw is close to the screwed pipe is in the screwed pipe, two be equipped with four wood floor boards that are the symmetry setting between the connector, four all be equipped with the connecting hole on the wood floor board, two equal symmetry is equipped with four threaded mounting holes, two on the connector the symmetry is equipped with four threaded rods that pass the connecting hole between the connector, the both ends difference threaded connection of threaded rod is in the threaded mounting hole on two connectors.

Preferably, a clamping groove matched with the connector is arranged at one end, close to the connector, of the wood column, and the wood column is bonded on the connector.

Preferably, a hexagonal groove is formed in one side wall, close to the threaded pipe, of the lower connecting pipe, a hexagonal mounting block is arranged at one end, close to the hexagonal groove, of the threaded pipe, the hexagonal mounting block is connected in the hexagonal groove in a clamping mode, and a circular groove is formed in one side wall, close to the screw, of the lower connecting pipe.

Preferably, the corner of the wood floor slab near one end of the connecting hole is in a curved shape matched with the outer side wall of the lower connecting pipe.

Preferably, a cross groove is formed in one end of the threaded rod.

The utility model has the advantages that:

1. the positioning groove and the positioning column are used for guiding connection between the upper connecting pipe and the lower connecting pipe, so that the two connectors are in a right state, subsequent alignment and adjustment operations are omitted, the installation process is simplified, and the operation efficiency is improved.

2. The wooden pillar is close to one of connector and serves and be equipped with connector assorted draw-in groove, and the wooden pillar bonds on the connector, increases the contact surface between wooden pillar and the connector through the draw-in groove, and then strengthens the firmness and the stability that bond.

3. Utilize screwed connection screwed pipe and screw together, fix last connecting pipe and the connection between the connecting pipe down to connect into a whole with two connectors, and fixed effect is firm stable, the setting of hexagon installation piece and hexagon recess, make the screwed pipe restricted, can not rotate, consequently the process of advancing the screwed pipe with screw threaded connection can become more simple and convenient.

Drawings

Fig. 1 is a sectional view of an internal structure of a connection structure of a wood column and a CLT wood floor slab provided by the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1;

fig. 3 is a schematic view of the connection between the upper connecting pipe and the lower connecting pipe of the connection structure of the wooden column and the CLT wooden floor slab provided by the present invention;

fig. 4 is a schematic diagram of a wood floor structure of a connection structure of a wood column and a CLT wood floor provided by the utility model;

fig. 5 is a top view of a connector structure of a connection structure of a wood column and a CLT wood floor slab according to the present invention;

fig. 6 is the utility model provides a schematic diagram of post and CLT wood floor connection structure's threaded rod.

In the figure: the connector comprises a connector 1, a wood column 2, an upper connecting pipe 3, a lower connecting pipe 4, a positioning groove 5, a positioning column 6, a threaded pipe 7, a hexagonal groove 8, a hexagonal mounting block 9, a screw 10, a circular groove 11, a wood floor 12, a connecting hole 13, a threaded mounting hole 14 and a threaded rod 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 being 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.

Referring to fig. 1-6, a stake and CLT wood floor connection structure, including two connectors 1, all be equipped with stake 2 in the one end of two connectors 1, stake 2 is close to one of connector 1 and serves and be equipped with connector 1 assorted draw-in groove, stake 2 bonds on connector 1, increase the contact surface between stake 2 and the connector 1 through the draw-in groove, and then strengthen the firmness and the stability that bond, two connectors 1 keep away from one of stake 2 and serve respectively fixedly connected with go up connecting pipe 3 and connecting pipe 4 down, go up connecting pipe 3 sliding connection under in connecting pipe 4.

Go up the symmetry on the lateral wall of connecting pipe 3 and be equipped with two constant head tanks 5, two reference columns 6 of symmetry fixedly connected with on the inside wall of lower connecting pipe 4, two reference columns 6 are sliding connection respectively in two constant head tanks 5, utilize constant head tank 5 to the guide limiting displacement of reference column 6 for when connecting two connectors 1 together through last connecting pipe 3 and lower connecting pipe 4, two connectors 1 keep just aligning the state, need not adjust in addition again.

Be equipped with on one side wall of lower connecting pipe 4 and run through the screwed pipe 7 of connecting pipe 4 and last connecting pipe 3 down in proper order, one side that screwed pipe 7 was kept away from to lower connecting pipe 4 is equipped with the screw 10 that runs through connecting pipe 4 and last connecting pipe 3 down in proper order, all be equipped with on lower connecting pipe 4 and the last connecting pipe 3 with screw 10 and screwed pipe 7 assorted jack, screw 10 is close to one end threaded connection of screwed pipe 7 in screwed pipe 7, be equipped with hexagon recess 8 on one side wall that lower connecting pipe 4 is close to screwed pipe 7, screwed pipe 7 is close to one of hexagon recess 8 and serves and is equipped with hexagon installation piece 9.

Hexagon installation piece 9 joint is in hexagon recess 8, be equipped with circular recess 11 on the lateral wall that lower connecting pipe 4 is close to screw 10, utilize screwed connection screwed pipe 7 and screw 10 together, it fixes to last connecting pipe 3 and the connection between lower connecting pipe 4, thereby connect into a whole with two connectors 1, and fixed effect is firm stable, hexagon installation piece 9 and hexagonal recess 8's setting, make screwed pipe 7 restricted, can not rotate, consequently, the process of advancing screwed pipe 7 with screw 10 threaded connection can become more simple and convenient.

Be equipped with four wooden floor 12 that are the symmetry and set up between two connectors 1, all be equipped with connecting hole 13 on four wooden floor 12, wooden floor 12 be close to the edge of connecting hole 13 one end be with the curved shape setting of the lateral wall assorted of connecting pipe 4 down, can laminate more between four wooden floor 12's the side, equal symmetry is equipped with four threaded mounting hole 14 on two connectors 1, and the symmetry is equipped with four threaded rod 15 that pass connecting hole 13 between two connectors 1.

Threaded rod 15's both ends are threaded connection respectively in threaded mounting hole 14 on two connectors 1, be equipped with the cross recess in threaded rod 15's the one end, with the help of the cross recess, cooperation electric screwdriver, can be convenient screw threaded rod 15 into threaded mounting hole 14 in two connectors 1, thereby with the help of the threaded connection relation, and threaded rod 15 is to wooden floor 12's limiting displacement, couple together wooden post 2 and wooden floor 12 through connector 1, constitute a whole, connection structure's load stability between reinforcing wooden post 2 and the wooden floor 12.

In the utility model, when a user uses the device, the upper connecting pipe 3 is firstly inserted into the lower connecting pipe 4, the connection between the upper connecting pipe 3 and the lower connecting pipe 4 is guided through the positioning groove 5 and the positioning column 6, and the two connectors 1 are ensured to be in a right-facing state, so that the subsequent alignment and adjustment operations are avoided, then the threaded pipe 7 is inserted into the jack on the lower connecting pipe 4, the hexagon mounting block 9 is inserted into the hexagon groove 8, then the screw 10 is inserted into the jack from the other side, and the screw 10 is screwed into the threaded pipe 7;

next, four wood floor slabs 12 are aligned and placed between the two connectors 1, a threaded rod 15 is screwed into threaded mounting holes 14 in the two connectors 1 by using an electric screwdriver, the threaded rod 15 penetrates through a connecting hole 13 in the wood floor slabs 12, then the wood column 2 is bonded to the connectors 1, the two connectors 1 are connected and fixed together through the upper connecting pipe 3 and the lower connecting pipe 4, the two connectors 1 are further fixedly connected through the threaded rod 15, and meanwhile, the wood floor slabs 12 and the connectors 1 are connected together to form a whole, so that the bearing stability of a connecting structure between the wood column 2 and the wood floor slabs 12 is enhanced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A structure for connecting a wood column with a CLT (CLT) wood floor comprises two connectors (1), and is characterized in that the wood column (2) is arranged in one end of each of the two connectors (1), one end, far away from the wood column (2), of each of the two connectors (1) is fixedly connected with an upper connecting pipe (3) and a lower connecting pipe (4), the upper connecting pipe (3) is connected in the lower connecting pipe (4) in a sliding manner, two positioning grooves (5) are symmetrically arranged on the outer side wall of the upper connecting pipe (3), two positioning columns (6) are symmetrically and fixedly connected on the inner side wall of the lower connecting pipe (4), and the two positioning columns (6) are respectively connected in the two positioning grooves (5) in a sliding manner;

a threaded pipe (7) which sequentially penetrates through the lower connecting pipe (4) and the upper connecting pipe (3) is arranged on one side wall of the lower connecting pipe (4), a screw (10) which sequentially penetrates through the lower connecting pipe (4) and the upper connecting pipe (3) is arranged on one side of the lower connecting pipe (4) far away from the threaded pipe (7), one end of the screw (10) close to the threaded pipe (7) is in threaded connection with the threaded pipe (7), four symmetrically-arranged wood floor slabs (12) are arranged between the two connectors (1), connecting holes (13) are formed in the four wood floor slabs (12), four threaded mounting holes (14) are symmetrically formed in the two connectors (1), four threaded rods (15) penetrating through the connecting holes (13) are symmetrically arranged between the two connectors (1), and two ends of the threaded rod (15) are respectively in threaded connection with the threaded mounting holes (14) on the two connectors (1).

2. The wood column and CLT wood floor connecting structure of claim 1, wherein a clamping groove matched with the connector (1) is arranged on one end of the wood column (2) close to the connector (1), and the wood column (2) is bonded on the connector (1).

3. The wood column and CLT wood floor connecting structure of claim 1, wherein a hexagonal groove (8) is formed in one side wall of the lower connecting pipe (4) close to the threaded pipe (7), a hexagonal mounting block (9) is arranged at one end of the threaded pipe (7) close to the hexagonal groove (8), the hexagonal mounting block (9) is clamped in the hexagonal groove (8), and a circular groove (11) is formed in one side wall of the lower connecting pipe (4) close to the screw (10).

4. The wood column and CLT wood floor connecting structure of claim 1, wherein the corner of the wood floor (12) near one end of the connecting hole (13) is curved to match the outer side wall of the lower connecting pipe (4).

5. A wood post and CLT wood floor connection structure according to claim 1, characterized in that a cross-shaped groove is provided in one end of the threaded rod (15).

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