CN214404249U

CN214404249U - Steel structure node connecting component

Info

Publication number: CN214404249U
Application number: CN202022869193.8U
Authority: CN
Inventors: 蔡依青; 蔡林宗; 杨春荣; 崔春凤; 蔡芳芳; 崔卫东
Original assignee: Henan Hengmao Steel Structure Co ltd
Current assignee: Henan Hengmao Steel Structure Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-10-15
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a steel structure node connecting component, which relates to the technical field of steel structures and comprises a connecting pipe, wherein the middle outer wall of the connecting pipe is provided with a connecting block, the middle inside of the connecting pipe is provided with a driving shaft, the upper part of the driving shaft is connected with the connecting pipe through a bearing, the upper end of the driving shaft extends out of the outer wall of the connecting block, the outer wall of the connecting block is provided with a driving hole corresponding to the position of the driving shaft, the upper end of the driving shaft is provided with a hexagonal groove, and the lower end of the driving shaft is connected with the connecting pipe through a bearing; a driving bevel gear is fixedly arranged on the driving shaft; has the advantages that: the connecting pipe is inserted into the steel piece for connection, so that the connection is firmer; a driving shaft is arranged to drive the screw rod to rotate, so that the supporting block moves to expand the two ends of the connecting pipe, and the steel part is tightly supported to avoid loosening and releasing; set up drive groove and hexagonal recess, make things convenient for the drive and avoid fixed knot to construct by the mistake after fixed connection and bump and lead to becoming flexible.

Description

Steel structure node connecting component

Technical Field

The utility model relates to a steel construction technical field especially relates to a steel construction nodal connection component.

Background

When the existing steel structure pipes are connected, the threads are generally arranged on the connecting components, the threads are connected, the limitation of the threaded connection is large, the connecting components must be used in a matched mode, and the connecting components cannot be matched with the steel structure pipes with different thicknesses, so that the problems are solved by the steel structure node connecting components.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel construction nodal connection component just in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a steel structure node connecting component comprises a connecting pipe, wherein a connecting block is arranged on the outer wall in the middle of the connecting pipe, a driving shaft is arranged in the middle of the connecting pipe, the upper part of the driving shaft is connected with the connecting pipe through a bearing, the upper end of the driving shaft extends out of the outer wall of the connecting block, a driving hole is formed in the position, corresponding to the driving shaft, of the outer wall of the connecting block, a hexagonal groove is formed in the upper end of the driving shaft, and the lower end of the driving shaft is connected with the connecting pipe through a bearing; the utility model discloses a drive shaft, including drive shaft, drive bevel gear, supporting block, drive shaft, drive bevel gear, driven bevel gear, supporting block, driving shaft, drive bevel gear, driven bevel gear mesh, the screw rod is kept away from there is the bracer one end of drive shaft has through threaded connection, the bracer is close to drive shaft one end card slides in the connecting pipe, the bracer is kept away from drive shaft one end sets up to tubaeform, the tubaeform position of bracer extends to the outside of connecting pipe, the connecting pipe both ends are provided with the breach.

Preferably: the supporting block is provided with a clamping block, and the inner wall of the connecting pipe is provided with a sliding groove.

Compared with the prior art, the beneficial effects of the utility model reside in that: the connecting pipe is inserted into the steel piece for connection, so that the connection is firmer; a driving shaft is arranged to drive the screw rod to rotate, so that the supporting block moves to expand the two ends of the connecting pipe, and the steel part is tightly supported to avoid loosening and releasing; set up drive groove and hexagonal recess, make things convenient for the drive and avoid fixed knot to construct by the mistake after fixed connection and bump and lead to becoming flexible.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 exercise.

Fig. 1 is a schematic structural diagram of a steel structure node connecting member according to the present invention.

Fig. 2 is a front view of the steel structure node connecting member of the present invention.

Fig. 3 is a top view of the steel structure node connecting member of the present invention.

Fig. 4 is a schematic structural diagram of a connecting pipe of the steel structure node connecting member of the present invention.

The reference numerals are explained below:

1. a steel part; 2. a support block; 3. a screw; 4. a connecting pipe; 5. a support plate; 6. a driven bevel gear; 7. a drive bevel gear; 8. a drive shaft; 9. connecting blocks; 10. a drive aperture; 11. a hexagonal groove; 12. and (4) cracking.

Detailed Description

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but not for indicating or implying that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention, and further that the terms "first", "second", etc., are used only for descriptive purposes and are not to indicate or imply relative importance or imply the number of technical features being referred to, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more such features, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or the two elements may be connected through an intermediate medium, and the specific meaning of the above terms in the present invention can be understood by those skilled in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1 to 4, a steel structure node connecting member includes a connecting pipe 4, a connecting block 9 is disposed on an outer wall of the middle of the connecting pipe 4, the connecting block 9 is used for connection, a driving shaft 8 is disposed in the middle of the inside of the connecting pipe 4, the driving shaft 8 is used for driving, the upper portion of the driving shaft 8 is connected with the connecting pipe 4 through a bearing, the upper end of the driving shaft 8 extends out of the outer wall of the connecting block 9, a driving hole 10 is disposed on the outer wall of the connecting block 9 at a position corresponding to the driving shaft 8, a hexagonal groove 11 is disposed at the upper end of the driving shaft 8, and the lower end of the driving shaft 8 is connected with the connecting pipe 4 through a bearing; a driving bevel gear 7 is fixedly installed on the driving shaft 8, supporting plates 5 fixedly installed on the connecting pipe 4 are respectively arranged on two sides of the driving bevel gear 7, the supporting plates 5 are used for supporting, a screw 3 is connected onto the supporting plates 5 through bearings, the screw 3 is used for rotating and driving to move, a driven bevel gear 6 is fixedly installed at one end, close to the driving shaft 8, of the screw 3, the driving bevel gear 7 is meshed with the driven bevel gear 6, one end, far away from the driving shaft 8, of the screw 3 is connected with a supporting block 2 through threads, the supporting block 2 is used for expanding the connecting pipe 4, a steel part 1 is supported, one end, close to the driving shaft 8, of the supporting block 2 is clamped in the connecting pipe 4 to slide, one end, far away from the driving shaft 8, of the supporting block 2 is arranged to be horn-shaped, the horn-shaped part of the supporting block 2 extends to the outside of the connecting pipe 4, and two ends of the connecting pipe 4 are provided with gaps 12; the supporting block 2 is provided with a clamping block, and the inner wall of the connecting pipe 4 is provided with a sliding groove, so that the supporting block 2 only slides in the connecting pipe 4 and cannot rotate.

The working principle is as follows: during the use, overlap steel part 1 on connecting pipe 4, utilize the manual or electronic drive shaft 8 rotation of instrument, because the meshing transmission of initiative bevel gear 7 and driven bevel gear 6, drive screw rod 3 and rotate, kicking block 2 is because fixture block and spout effect, slide in connecting pipe 4 and expand the both ends of connecting pipe 4, prop tight steel part 1 and avoid becoming flexible and throw off, in the use, hexagonal recess 11 is convenient for use the instrument and rotates, it avoids being bumped by the mistake and leads to becoming flexible at fixed connection after the drive groove sets up.

Having shown and described the basic principles, essential features and advantages of the invention, it should be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are merely illustrative, but rather are intended to cover various changes and modifications within the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a steel construction node connecting elements, includes connecting pipe (4), its characterized in that: a connecting block (9) is arranged on the outer wall of the middle of the connecting pipe (4), a driving shaft (8) is arranged in the middle of the inside of the connecting pipe (4), the upper part of the driving shaft (8) is connected with the connecting pipe (4) through a bearing, the upper end of the driving shaft (8) extends out of the outer wall of the connecting block (9), a driving hole (10) is formed in the outer wall of the connecting block (9) corresponding to the driving shaft (8), a hexagonal groove (11) is formed in the upper end of the driving shaft (8), and the lower end of the driving shaft (8) is connected with the connecting pipe (4) through a bearing; the driving bevel gear (7) is fixedly installed on the driving shaft (8), supporting plates (5) fixedly installed on the connecting pipe (4) are respectively arranged on two sides of the driving bevel gear (7), a screw rod (3) is connected onto the supporting plates (5) through a bearing, a driven bevel gear (6) is fixedly installed at one end, close to the driving shaft (8), of the screw rod (3), the driving bevel gear (7) is meshed with the driven bevel gear (6), a supporting block (2) is connected to one end, far away from the driving shaft (8), of the screw rod (3) through threads, one end, close to the driving shaft (8), of the supporting block (2) is clamped in the connecting pipe (4) to slide, one end, far away from the driving shaft (8), of the supporting block (2) is horn-shaped, and the horn-shaped part of the supporting block (2) extends to the outside of the connecting pipe (4), the two ends of the connecting pipe (4) are provided with splits (12).

2. The steel structure node connecting member according to claim 1, wherein: the supporting block (2) is provided with a clamping block, and the inner wall of the connecting pipe (4) is provided with a sliding groove.