CN204385899U - For connecting roof truss end, the connector of girder steel and enclosure wall and syndeton - Google Patents

Abstract

The utility model provides a kind of for connecting roof truss end, the connector (1) of girder steel and enclosure wall and syndeton, described connector (1) comprises the first plate (10) and the second plate (20), the first end (101) of described first plate (10) and first side (201) of described second plate (20) are integrally formed, and cross section is the bending structure of " ┗ ", and setting at a right angle.Connector provided by the utility model and syndeton, its structure is simple, can firmly roof truss and girder steel be coupled together, and effectively roof truss, girder steel and enclosure wall is effectively linked together by this connector simultaneously.

Description

Connectors and connecting structures for connecting roof truss ends, steel beams and enclosure walls

technical field

The utility model relates to the technical field of houses, in particular to a connecting piece and a connecting structure for connecting a roof truss, a steel beam and an enclosure wall.

Background technique

At present, integrated housing has been widely used due to its short construction period, safety and reliability, less environmental pollution, and beautiful appearance. Then, in order to better ensure the overall safety and stability of the house, not only the relevant parts are required to have good firmness and stability, but also the connections between the various parts are also required to have good stability. and connectivity. For example, the connection between the end of a roof truss and a steel beam.

In the current integrated house, the connection between the end of the roof truss and the steel beam is welded by one end of a single L-shaped angle steel to the top flange of the steel structure beam, and the other end of the angle is connected to the roof truss by self-tapping screws; This connection requires a lot of on-site welding work, and the construction error of the roof truss spacing needs to be adjusted, which has a great impact on the construction period and increases the construction cost; this connector can only connect the steel beam to the roof truss, and cannot effectively Wall connection, if it is connected to the maintenance wall, it is necessary to provide another L-shaped angle steel connector so that the wall and the steel beam are welded at one end of the L-shaped angle steel and the lower part of the upper flange of the steel structure beam, and the other angle is connected to the wall . This connection method is not only poor in stability and connectivity, but also high in cost and troublesome in construction.

Utility model content

In view of the above problems, the purpose of this utility model is to provide a connection piece and its connection structure that can effectively connect the roof truss with the steel beam and the enclosure wall to solve the connection problems of the above parts.

One aspect of the utility model provides a connector for connecting roof truss ends, steel beams and enclosure walls, the connector includes a first plate and a second plate, and the first plate of the first plate One end is integrally formed with the first side of the second plate, and the cross-section is a "┗" bending structure, which is arranged at right angles; the length of the first plate is greater than the length of the second plate; At the second end of the first plate close to the second plate, a through hole for connecting steel beams is provided, and at the fourth end of the first plate close to the second end opposite At the end, a through hole for connecting the enclosure wall is provided; the second plate is provided with a through hole for connecting the lower chord of the roof truss at the end position of the roof truss.

Wherein, the diameter of the through hole for connecting the retaining wall provided on the first plate is 5 mm, and the diameter of the through hole for connecting the steel beam provided on the first plate is 14 mm; The diameter of the through hole for connecting the lower chord of the roof truss at the end of the roof truss provided on the second plate is 5 mm.

Wherein, the number of the through holes used to connect the enclosure wall is 4, and it is arranged in two rows, two in each row and arranged at right angles, the distance between the two rows is 40 mm, and the two holes in each row are arranged at right angles. The spacing of the through holes for connection to the enclosure wall is 42mm.

Wherein, there are two through holes for connecting the steel beams, and the spacing is 70 mm.

Wherein, the number of said through holes for connecting roof trusses is 8, and is arranged in two rows, each row has 4 holes, and the distance between the two rows is 25 mm; four of each row are used to connect roof truss ends The through holes of the lower chord of the roof truss at the upper position are evenly arranged with a spacing of 30mm.

Wherein, the length of the first end of the first plate is 305 mm, the length of the second end of the first plate is 100 mm, and the thickness is 1.6 mm; the length of the first side of the second plate is It is 160 mm and the thickness is 1.6 mm.

Another aspect of the present utility model provides a connection structure for connecting roof truss ends, steel beams and enclosure walls. The second end of a plate close to the second plate is fixedly connected with the first plate of the connector; the enclosure wall is close to the first plate of the connector and the The fourth end opposite to the second end is fixedly connected to the first plate of the connecting piece; the lower chord of the roof truss at the end of the roof truss is fixedly connected to the second plate of the connecting piece.

Wherein, the steel beam is provided with a connection hole corresponding to the through hole used to connect the steel beam, and the steel beam is close to the first plate of the connector through the cooperation of bolts and nuts. The second end of the second plate is fixedly connected with the first plate of the connector; the wooden side on the enclosure wall is connected to the first plate by self-tapping screws close to the first plate. The fourth end opposite to the two ends is fixedly connected to the first plate of the connector; the end of the roof truss is fixedly connected to the second plate of the connector by self-tapping screws.

The connecting piece of the roof truss and the steel beam provided by the utility model has a simple structure, can stably connect the roof truss and the steel beam, and at the same time effectively connect the roof truss, the steel beam and the surrounding wall through the connecting piece. Through this connector, the vertical force and lateral force suffered by the roof truss can be effectively transmitted to the steel beam, so that the force of the steel structure house, such as a cold-formed thin-walled steel structure house, is more clear. The connector provided by the utility model has good connectivity and can well increase the stability of the steel structure house.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principle of the invention. In the drawings, like reference numerals are used to denote like elements. The accompanying drawings in the following description are some embodiments of the present utility model, but not all embodiments. Those skilled in the art can obtain other drawings based on these drawings without creative efforts.

Fig. 1 illustrates a structural schematic view of a connector for connecting a roof truss, a steel beam and an enclosure wall according to the present invention;

Fig. 2 illustrates the top view of the connector for connecting roof trusses, steel beams and enclosure walls according to the utility model;

Fig. 3 illustrates the front view of the connector for connecting roof trusses, steel beams and enclosure walls according to the present invention;

Fig. 4 illustrates a schematic diagram of a connection structure for connecting roof trusses, steel beams and enclosure walls according to the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

The basic idea of the utility model is to provide a connecting piece and its connecting structure for connecting roof trusses, steel beams and enclosure walls. Wherein, the connector includes a first plate and a second plate, the first plate and the second plate are integrally formed, both of which are rectangular structures, the length of the first plate is greater than the length of the second plate, and the length of the first plate is greater than that of the second plate. A through hole for connecting the enclosure wall and a through hole for connecting the steel beam are arranged on the second plate member, and a through hole for connecting the end of the roof truss is arranged on the second plate member. The connecting piece provided by the utility model is suitable for any available steel structure houses. In particular, it is suitable for cold-formed thin-walled light steel structure houses.

The connector and its connection structure according to the present invention will be described in detail below with reference to the accompanying drawings.

Fig. 1 illustrates a schematic structural view of the connector provided by the present invention for connecting roof trusses, steel beams and enclosure walls. As shown in FIG. 1, the connector 1 includes a first plate 10 and a second plate 20, wherein the first plate 10 and the second plate 20 are integrally formed, and have a bent structure with a cross section of "┗", and set at right angles. Wherein, both the first plate 10 and the second plate 20 are rectangular plate structures, and the length of the first plate 10 is greater than that of the second plate 20 .

As shown in Fig. 2, Fig. 2 illustrates a top view of the connectors used to connect the roof trusses, steel beams and enclosure walls. In FIG. 2 , the first plate 10 of the connector 1 is mainly illustrated. The first plate 10 includes a first end 101 , a third end 103 opposite to the first end 101 , a second end 102 , and a fourth end 104 opposite to the second end. Wherein, the length of the first end 101 is the same as that of the third end 103, which is 305 mm. The length of the second end 102 is the same as that of the fourth end, which is 100 mm.

As shown in Fig. 3, Fig. 3 illustrates a front view of a connecting piece for connecting roof trusses, steel beams and enclosure walls. FIG. 3 mainly shows the second plate 20 of the connecting piece 1 . The second plate 20 includes a first side 201 connected to the first end 101 of the first plate 10 , another side opposite to the first side 201 , a second side 202 and another side opposite to the second side 202 . The first side 201 is arranged at right angles to the second side 202 . The length of the first side 201 is the same as that of the opposite side, which is 160 mm. The length of the second side 202 is the same as the length of the opposite side, which is 70 mm. Wherein, the first end 101 of the first board 10 is integrally formed with the first side 201 of the second board 20 , and the cross-section is a "┗" bending structure and arranged at right angles.

The thickness of the connector 1 used to connect the roof trusses, steel beams and enclosure walls can be set to 1.6 mm, or any applicable size above 1.6 mm. In the actual application process, the corresponding thickness can be set according to the need, and the respective length and width can also be set according to the need.

Combining the connectors for connecting roof trusses, steel beams and enclosure walls shown in FIGS. For connecting steel beams, such as I-shaped steel beams, the through holes 110 have a diameter of 14 mm, and the distance t1 between two through holes 110 for connecting steel beams is 70 mm, and the distance between the through holes near the second end 102 The distance t2 of the second end 102 is 40 mm.

At the fourth end 104 of the first plate 10 which is close to the opposite to the second end 102 of the second plate 20 , there are four through holes 111 for connecting to the enclosure wall. The four through holes are arranged in two rows, two in each row and arranged at right angles. The distance t5 between the two rows is 40 mm, and the distance t3 between the two through holes in each row is 42 mm. The distance t4 between the through hole near the fourth end 104 and the fourth end 104 is 20 mm. The diameter of the through hole 111 is 5 mm.

Eight through holes 210 for connecting roof trusses are provided on the second panel 20 . Set up in two rows of four. The spacing t8 between the two rows is 25 mm, and in each row, four through holes for connecting the roof trusses are uniformly arranged, and the spacing t6 is 30 mm. The distance t6 from the through hole near the second side 202 to the second side 202 is 35 mm.

The setting of the above-mentioned spacing and aperture can connect the roof truss, steel beams and surrounding walls more stably through the connecting piece provided by the utility model for connecting the roof trusses, steel beams and surrounding walls. Especially in cold-formed thin-walled steel structure houses, the connection of cold-formed thin-walled steel structure roof trusses, steel beams and cold-formed thin-walled steel structure enclosure walls adopts the connector provided by the utility model, which has better connectivity and stable.

Fig. 4 illustrates the schematic diagram of the connection structure provided by the utility model, that is, through the connector provided by the utility model for connecting the roof truss, the steel beam and the enclosure wall, the connection of the roof truss, the steel beam and the enclosure wall Schematic. Wherein, the steel beam may be an I-shaped steel beam. In Fig. 4, the I-beam 2 is fixedly connected with the first plate 10 of the connector 1 at the second end 102 of the first plate 10 of the connector 1 close to the second plate 20; the enclosure wall 3 The first panel 10 of the connector 1 is fixedly connected to the first panel 10 of the connector 1 near the fourth end 104 opposite to the second end 102; The second plate 20 is fixedly connected. Specifically, the I-beam 2 is provided with a connection hole corresponding to the through hole 110 used to connect the I-beam, and the I-beam 2 is connected to the first plate of the connector 1 through the cooperation of the bolt and the nut. 10 near the second end 102 of the second plate 20 is fixedly connected with the first plate 10 of the connector 1; the wooden square 4 on the enclosure wall 3 is close to the first plate 10 by self-tapping screws The fourth end 104 opposite to the two ends 102 is fixedly connected to the first plate 10 of the connector 1 ; the roof truss end 5 is fixedly connected to the second plate 20 of the connector 1 by self-tapping screws.

Through the structural setting of the connectors and the above-mentioned spacing and aperture settings, the connectors provided by the utility model for connecting roof trusses, steel beams and enclosure walls, as well as the corresponding connecting structure, can connect the ends of the roof truss The head, I-beams and enclosure walls are effectively connected together, and at the same time, the vertical force of the roof and the lateral force of the wall can be effectively transmitted to the steel beams, so that the force of the house structure is clear and clear, and the overall connection is more stable.

The content described above can be implemented independently or combined in various ways, and these variants are all within the protection scope of the present utility model.

It should be noted that, in this document, the terms "comprising", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion, such that an article or device comprising a series of elements includes not only those elements, but also includes none. other elements specifically listed, or also include elements inherent in the article or equipment. Without further limitations, an element defined by the phrase "comprising..." does not exclude the presence of additional identical elements in the article or device comprising said element.

The above embodiments are only used to illustrate the technical solutions of the present utility model without limitation, and the present utility model is described in detail with reference to preferred embodiments. Those skilled in the art should understand that the technical solution of the utility model can be modified or equivalently replaced without departing from the spirit and scope of the technical solution of the utility model, and all should be covered by the claims of the utility model.

Claims (8)

1. A connector (1) for connecting roof truss ends, steel beams and enclosure walls, characterized in that the connector (1) comprises a first plate (10) and a second plate (20 ), the first end (101) of the first plate (10) and the first side (201) of the second plate (20) are integrally formed, and the cross section is a "┗" bending structure, and set at right angles; the length of the first plate (10) is greater than the length of the second plate (20); in the first plate (10) close to the second plate (20) At the second end (102), a through hole (110) for connecting steel beams is provided, and at the fourth end (104) of the first plate (10) close to the second end (102) opposite There is a through hole (111) for connecting the enclosure wall; the second plate (20) is provided with a through hole (210) for connecting the lower chord of the roof truss at the end position of the roof truss. 2. The connector according to claim 1, characterized in that, the diameter of the through hole (111) for connecting the enclosure wall provided on the first plate (10) is 5 millimeters, and the first The diameter of the through hole (110) used to connect the steel beam on the plate (10) is 14 mm; (210) has a diameter of 5 mm. 3. The connector according to claim 2, characterized in that, the number of through holes (111) for connecting the enclosure wall is 4, and are arranged in two rows, two in each row and at right angles Setting, the spacing between two rows is 40mm, and the spacing between the two through holes used to connect the enclosure wall in each row is 42mm. 4. The connecting piece according to claim 2, characterized in that there are two through holes (110) for connecting the steel beams, with a distance of 70 mm. 5. The connector according to claim 2, characterized in that, the number of said through holes (210) for connecting roof trusses is 8, and they are arranged in two rows, each row has 4 holes, and there are 4 holes between the two rows. The spacing between them is 25 mm; the four through holes in each row are evenly arranged for connecting the bottom chord of the roof truss at the end position of the roof truss, and the spacing is 30 mm. 6. The connector according to any one of claims 3-5, characterized in that, the length of the first end of the first plate (10) is 305 mm, and the length of the second end of the first plate is 305 mm. The length is 100 mm and the thickness is 1.6 mm; the length of the first side of the second plate is 160 mm and the thickness is 1.6 mm. 7. A connection structure for connecting roof truss ends, steel beams and enclosure walls, characterized in that, the connection structure comprises the connector (1) according to any one of claims 1-6, the steel The beam (2) is connected to the connecting member (1) at the second end (102) of the first plate (10) of the connecting member (1) close to the second plate (20) The first plate (10) is fixedly connected; the enclosure wall (3) is near the second end (102) opposite to the second end (102) of the first plate (10) of the connector (1). Four ends (104) are fixedly connected with the first plate (10) of the connector (1); the lower chord of the roof truss at the end of the roof (5) is connected with the second plate (1) of the connector (1) 20) Fixed connection. 8. The connection structure according to claim 7, characterized in that, the steel beam (2) is provided with a corresponding connection hole with the through hole (110) for connecting the steel beam, and the steel beam ( 2) through the cooperation of bolts and nuts, at the second end (102) of the first plate (10) of the connecting piece (1) close to the second plate (20) connected with the The first plate (10) of the piece (1) is fixedly connected; the wooden side (4) on the enclosure wall (3) is close to the first plate (10) by self-tapping screws The opposite fourth end (104) of the two ends (102) is fixedly connected to the first plate (10) of the connector (1); the end of the roof truss (5) is connected to the connector by self-tapping screws (1) The second plate (20) is fixedly connected.