CN219298478U

CN219298478U - Cross connecting piece of assembled building

Info

Publication number: CN219298478U
Application number: CN202320472276.4U
Authority: CN
Inventors: 洪求耀; 苏永润; 税思均
Original assignee: Haoheng Fujian Building Materials Technology Co Ltd
Current assignee: Haoheng Fujian Building Materials Technology Co Ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-07-04
Anticipated expiration: 2033-03-13

Abstract

The utility model provides a cross connecting piece of an assembled building, which comprises a cross connecting plate and lock holes arranged on four support plates of the cross connecting plate, wherein bending plates are arranged on two sides of the support plates to form mounting grooves, and bending directions of the bending plates on adjacent support plates are opposite. The cross connecting piece is convenient for interconnecting the cross beams, is particularly suitable for connecting two chute-shaped steel beams, ensures that the chute sides of the steel beams are oppositely arranged on the cross connecting piece, and tightly clamps the outer sides of the chute through the bending plates at the two sides, so that expansion deformation caused by extrusion of the chute when the bolt is locked or under the stretching condition of the later-stage bolt is avoided; the product has the advantages of simple structure, low cost, quick installation and firm connection, is beneficial to improving the engineering progress and quality and has wide application prospect.

Description

Cross connecting piece of assembled building

Technical Field

The utility model belongs to the technical field of building workpieces, and particularly relates to a cross connecting piece for an assembled building.

Background

At present, as technology matures, fabricated buildings have begun to appear and receive general attention from the building industry. Fabricated building refers to a building assembled from prefabricated components at a worksite. The building has the advantages of high building speed, less limitation of weather conditions, labor saving and building quality improvement. The transverse and longitudinal beams are generally required to be mutually crossed in building construction, the crossing points are usually stressed supporting points of the whole building, the general method is to adopt a welding mode to ensure the bonding strength, but the welding is time-consuming and labor-consuming, the operation is inconvenient for the newly-built building, and the great potential safety hazard exists. In addition, in order to make things convenient for condition mounted position in the assembly process, more adoption are provided with the girder steel structure of installation spout to set up L shape connecting block and girder steel bolt locking, find in actual operation in-process, carry out the locking process to the bolt, the spout of girder steel can be propped open by the nut, perhaps receive the heavy pressure in the use for a long time at the girder steel, the spout of girder steel also can be propped open by the nut constantly, lead to overall structure's not hard up, there is certain potential safety hazard, and the connecting block of L shape can't satisfy the connection that the cross beam all adopts the spout structure moreover.

Disclosure of Invention

The utility model provides a cross connecting piece for an assembled building, which can effectively solve the problems.

The utility model is realized in the following way:

the utility model provides a cross connecting piece of assembled building, includes "cross" style of calligraphy connecting plate to and locate the lockhole on four extension boards of "cross" style of calligraphy connecting plate, the extension board both sides are equipped with the bending plate and form the mounting groove, adjacent bending plate on the extension board is buckled the opposite direction.

As a further improvement, the middle part of the cross-shaped connecting plate is provided with a convex edge parallel to the bending plate, and the convex direction of the convex edge is the same as the bending direction of the corresponding bending plate.

As a further improvement, the lock hole is a round hole or a strip hole.

The beneficial effects of the utility model are as follows: the cross connecting piece is convenient for interconnecting the cross beams, can also be used as a head-tail connecting piece of two steel beams, is especially suitable for connecting two chute-shaped steel beams, and is characterized in that the chute sides of the steel beams are oppositely arranged on the cross connecting piece, the chute outer sides are clamped by the bending plates at the two sides, so that expansion deformation caused by extrusion of bolts or the chute under the stretching condition of the later bolts during locking is avoided; the product has the advantages of simple structure, low cost, quick installation and firm connection, is beneficial to improving the engineering progress and quality and has wide application prospect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic illustration of the structure provided by a cross-shaped connector of a fabricated building according to the present utility model;

FIG. 2 is a schematic illustration of another construction provided by a cross-connect for a fabricated building according to the present utility model;

FIG. 3 is a schematic illustration of the installation provided by a cross connector of a fabricated building of the present utility model;

fig. 4 is another schematic installation view provided by a cross-shaped connector for a fabricated building according to the present utility model.

Reference numerals:

a cross-shaped connecting plate 1; a support plate 11; a bending plate 12; a mounting groove 13; a ridge 14; a lock hole 2; and a beam 3.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, the terms "upper," "middle," "two sides," "side," "two sides," "end," and the like refer to an orientation or positional relationship based on that shown in the drawings, for convenience of description and simplicity of description, only, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

Referring to fig. 1-4, a cross connecting piece for an assembled building comprises a cross connecting plate 1 and lock holes 2 arranged on four support plates 11 of the cross connecting plate 1, wherein bending plates 12 are arranged on two sides of the support plates 11 to form mounting grooves 13, and bending directions of the bending plates 12 on adjacent support plates 11 are opposite.

The cross-shaped connecting plate 1 is a cross-shaped steel plate, and a notch is arranged at the right angle, so that two sides of the support plate are bent conveniently to form a bent plate 12. Since the cross beams are respectively arranged on the two sides of the cross-shaped connecting plate 1, the bending directions of the bending plates 12 on the adjacent supporting plates 11 are opposite, and the cross beams are clamped on the side beams 3.

The bending plate 12 may be formed by bending or casting in actual production.

Further, a protruding rib 14 parallel to the bent plate 12 is arranged in the middle of the cross-shaped connecting plate 1, and the protruding direction of the protruding rib 14 is the same as the bending direction of the corresponding bent plate 12.

The protruding ribs 14 can be formed by stamping on the other side of the cross-shaped connecting plate 1, namely, the other side is a groove, or formed by welding or integrally casting. The protruding edge 14 can strengthen the intensity of "cross connecting plate 1 on the one hand, avoids the middle part to take place to warp etc. the condition, and on the other hand protruding can be regarded as the guide rail of girder steel 3 spout, also can remind the workman to match spout side and connecting piece, avoids causing to overturn again after connecting, delays the time limit for a project (girder steel weight is big, usually needs hoist and mount, and the upset then needs to hoist again).

The arrangement of the ribs 14 can lead the ribs 14 on one surface to cross the middle part of the cross-shaped connecting plate 1, and the other surface is vertically arranged on two sides of the ribs 14 on the opposite surface; or round holes are arranged at the intersections of the protruding edges 14 on the two sides so as to avoid collision caused by opposite protruding directions.

Further, the lock hole 2 is a round hole or a strip hole. The round hole fixity is good, and rectangular hole is convenient for adjust, can select according to the connection needs.

The utility model provides a cross connecting piece of assembled building, includes "cross connecting plate 1 to and locate rectangular hole on four extension boards 11 of" cross connecting plate 1, extension board 11 both sides are equipped with curved board 12 and form mounting groove 13, adjacent the direction of buckling of the board 12 on the extension board 11 is opposite, the protruding stupefied 14 of being equipped with parallel with curved board 12 in the middle part of "cross connecting plate 1, protruding stupefied 14 protruding direction is the same with the direction of buckling of corresponding curved board 12, and protruding stupefied 14 of one side spanned" cross connecting plate 1 middle part, and the both sides of the protruding stupefied 14 of opposite face are then located perpendicularly to the other side.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a cross connecting piece of assembled building, its characterized in that includes "cross connecting plate to and locate the lockhole on four extension boards of" cross connecting plate, the extension board both sides are equipped with the bending plate and form the mounting groove, adjacent bending plate on the extension board bending direction is opposite.

2. The cross connecting piece of the fabricated building according to claim 1, wherein the middle part of the cross connecting plate is provided with a convex edge parallel to the bending plate, and the convex direction of the convex edge is the same as the bending direction of the corresponding bending plate.

3. The cross-shaped connector of the fabricated building according to claim 1, wherein the locking hole is a round hole or a strip hole.