CN214034090U

CN214034090U - Assembled green building timber

Info

Publication number: CN214034090U
Application number: CN202023087184.XU
Authority: CN
Inventors: 张英雷
Original assignee: Zhuozhou Xianyou Building Materials Co ltd
Current assignee: Zhuozhou Xianyou Building Materials Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-24
Anticipated expiration: 2030-12-21

Abstract

The utility model relates to a building material technical field especially relates to an assembled green building timber, including first timber, second timber and be used for fixed first timber, the ligneous silk subassembly that rises of second, screw via hole has been seted up to first timber, and the screw mounting hole has been seted up to second timber tip, and the silk subassembly that rises includes the screw, and threaded connection has cup jointed the sleeve in the nut on the screw outside cooperation, and the sleeve is inside to be provided with the arch, and the inner wall that the sleeve is close to the screw is provided with the internal thread. The utility model provides a current green building timber in the difficult problem of dismantling such as metal objects of dismantlement in-process screw.

Description

Assembled green building timber

Technical Field

The utility model relates to a building material technical field especially relates to an assembled green building timber.

Background

The wood is one of the most widely used building materials in the construction process of the building, and with the progress of the society and the advocation of environmental awareness, the social requirements on the building wood are higher and higher, so that the green building wood with the environmental protection function is derived.

At present, current green building timber, in the combination assembling process, connect through screw or bolt between the timber of difference, this kind of connected mode often leads to not demolising completely because screw or bolt are difficult to dismantle in timber recovery secondary operation process, influences the normal operating of processing equipment in secondary operation process, leads to the equipment to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an assembled green building timber to solve above-mentioned problem, solved current green building timber and dismantled the difficult problem of dismantling of metallics such as in-process screw.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides an assembled green building timber, includes first timber, second timber and is used for fixing first timber, the ligneous silk subassembly that rises of second, screw via hole has been seted up to first timber, the screw mounting hole has been seted up to second timber tip, the silk subassembly that rises includes the screw, threaded connection is in nut on the screw, the sleeve has been cup jointed in the cooperation of the nut outside, the sleeve is inside to be provided with the arch, the sleeve is close to the inner wall of screw is provided with the internal thread.

Preferably, a second groove is formed in one side of the first wood, the screw via hole is communicated with the second groove, a boss is arranged at the end of the second wood, the screw mounting hole is formed in the boss, and the boss is matched with the second groove.

Preferably, the nut cross section is the hexagon structure, sleeve inner wall shape with the nut phase-match, the sleeve is kept away from the one end of screw is equipped with the clearance.

Preferably, the inner diameter of the screw through hole is the same as the inner diameter of one end of the sleeve close to the screw.

Preferably, the second groove has a rectangular pyramid structure.

Preferably, the sleeve and the protrusion are integrally formed.

Preferably, the outer diameter of the sleeve matches the inner diameter of the screw mounting hole.

Preferably, a first groove is formed in one side, away from the second groove, of the first wood, and one end, away from the sleeve, of the screw is embedded into the first groove.

The utility model discloses has following technological effect:

through set up the arch in the sleeve, utilize the nut to withstand the arch, make telescopic external diameter increase to realize the function of locking, first timber and second timber make the installation inseparabler through the cooperation of boss and recess, the rethread sets up the internal thread at the sleeve top, and the separation of convenient dismantlement back sleeve and second timber provides convenience for subsequent timber secondary operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a wire expanding assembly;

FIG. 3 is a schematic cross-sectional view of A-A in FIG. 2;

FIG. 4 is a schematic bottom view of the first wood;

fig. 5 is a schematic top view of the second wood.

Wherein, 1 is a first wood, 101 is a first groove, 102 is a second groove, 103 is a screw through hole, 2 is a second wood, 201 is a boss, 202 is a screw mounting hole, 3 is a screw, 301 is a nut, 302 is a sleeve, 3021 is a protrusion.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-5, the utility model provides an assembled green building timber, including first timber 1, second timber 2 and be used for fixed first timber 1, the silk subassembly that rises of second timber 2, screw via hole 103 has been seted up to first timber 1, screw mounting hole 202 has been seted up to 2 tip of second timber, the silk subassembly that rises includes screw 3, threaded connection is at nut 301 on screw 3, sleeve 302 has been cup jointed in the cooperation of the nut 301 outside, sleeve 302 is inside to be provided with arch 3021, the inner wall that sleeve 302 is close to screw 3 is provided with the internal thread.

Further optimization scheme, second recess 102 has been seted up to first timber 1 one side, and screw via hole 103 communicates with

second recess

102, and 2 tip of second timber are equipped with boss 201, and screw mounting hole 202 sets up on boss 201, boss 201 and second recess 102 phase-match.

According to a further optimized scheme, the cross section of the nut 301 is of a hexagonal structure, the shape of the inner wall of the sleeve 302 is matched with that of the nut 301, and a gap is formed in one end, far away from the screw 3, of the sleeve 302.

In a further optimized scheme, the inner diameter of the screw through hole 103 is the same as that of one end of the sleeve 302 close to the screw 3.

In a further optimized solution, the second groove 102 has a rectangular pyramid structure.

In a further optimized scheme, the sleeve 302 and the bulge 3021 are integrally formed.

In a further preferred embodiment, the outer diameter of the sleeve 302 is matched to the inner diameter of the screw mounting hole 202.

In a further optimized scheme, a first groove 101 is formed in one side, away from the second groove 102, of the first wood 1, and one end, away from the sleeve 302, of the screw 3 is embedded into the first groove 101.

The utility model discloses a theory of use as follows:

when the first wood 1 and the second wood 2 need to be combined, the sleeve 302 of the wire expansion assembly is inserted into the screw mounting hole 202 of the second wood 2, the boss 201 at the end of the second wood 2 is inserted into the second groove 102 of the first wood 1, the screw 3 is screwed, the screw 3 drives the nut 301 to move upwards, at the moment, the inner diameter of the screw through hole 103 is the same as the inner diameter of one end of the sleeve 302, which is close to the screw 3, the first wood 1 clamps the sleeve 302, so that the sleeve 302 cannot move upwards, the nut 301 moves upwards in the sleeve 302, when the nut 301 moves upwards to contact with the protrusion 3021, along with the continuous screwing of the screw 3, the nut 301 enlarges the diameter of the lower part of the sleeve 302, so that the sleeve 302 is clamped with the inner wall of the screw mounting hole 202 of the second wood 2, and when the first wood 1 and the second wood 2 need to be disassembled, the screw 3 is rotated reversely, so that the first wood 1 and the second wood 2 are separated, and then a screw matched with the internal thread at the top of the sleeve 302 is selected into the sleeve 302, so that the sleeve 302 can be pulled out from the second wood 2, and the screw part in the disassembled wood is removed, thereby providing convenience for subsequent secondary processing of the wood.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so 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.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides an assembled green building timber, includes first timber (1), second timber (2) and is used for fixing the silk subassembly that rises of first timber (1), second timber (2), its characterized in that: screw via hole (103) have been seted up in first timber (1), screw mounting hole (202) have been seted up to second timber (2) tip, the silk subassembly that rises includes screw (3), threaded connection nut (301) on screw (3), sleeve (302) have been cup jointed in the cooperation of nut (301) outside, sleeve (302) inside is provided with arch (3021), sleeve (302) are close to the inner wall of screw (3) is provided with the internal thread.

2. The fabricated green construction lumber of claim 1, wherein: a second groove (102) is formed in one side of the first wood (1), the screw through hole (103) is communicated with the second groove (102), a boss (201) is arranged at the end of the second wood (2), the screw mounting hole (202) is formed in the boss (201), and the boss (201) is matched with the second groove (102).

3. The fabricated green construction lumber of claim 1, wherein: nut (301) cross section is the hexagon structure, sleeve (302) inner wall shape with nut (301) phase-match, sleeve (302) are kept away from the one end of screw (3) is equipped with the clearance.

4. The fabricated green construction lumber of claim 1, wherein: the inner diameter of the screw through hole (103) is the same as that of one end, close to the screw (3), of the sleeve (302).

5. The fabricated green construction lumber of claim 2, wherein: the second groove (102) is of a rectangular pyramid structure.

6. The fabricated green construction lumber of claim 2, wherein: the sleeve (302) and the bulge (3021) are integrally formed.

7. The fabricated green construction lumber of claim 1, wherein: the outer diameter of the sleeve (302) is matched with the inner diameter of the screw mounting hole (202).

8. The fabricated green construction lumber of claim 2, wherein: a first groove (101) is formed in one side, away from the second groove (102), of the first wood (1), and one end, away from the sleeve (302), of the screw (3) is embedded into the first groove (101).