CN215630681U

CN215630681U - Steel structure node component

Info

Publication number: CN215630681U
Application number: CN202022772970.7U
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: 2020-11-25
Filing date: 2020-11-25
Publication date: 2022-01-25
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a steel structure node component, which relates to the technical field of steel structures and comprises a fixed plate, wherein a cutting sleeve is fixedly arranged in the middle of one side of the fixed plate, screws are respectively inserted on the periphery of the fixed plate, a supporting spring is fixedly connected to one side, close to the fixed plate, inside the cutting sleeve, a top plate is fixedly arranged at one end, far away from the fixed plate, of the supporting spring, the top plate slides in the cutting sleeve, a clamping block is inserted on the side wall of the cutting sleeve, the clamping block moves in the side wall of the cutting sleeve, baffle plates are respectively fixedly arranged on two sides of the clamping block, and a reset groove is arranged on the side wall of the cutting sleeve corresponding to the baffle plates; has the advantages that: the clamping blocks clamp the steel bar by arranging the threaded sleeves to rotate, so that the situation that the steel bar is loosened and slides out is avoided; the supporting spring supporting top plate is arranged to tightly support the steel bar so as to avoid the shaking of the steel bar connection in the use process; the reset spring is arranged to support reset, so that repeated connection and disassembly can be realized, and the use waste is avoided.

Description

Steel structure node component

Technical Field

The utility model relates to the technical field of steel structures, in particular to a steel structure node member.

Background

The steel structure is the structure with the highest industrial degree, and has the advantages of low manufacturing cost, capability of moving at any time and the like in use, so that most of steel structures are completed in the existing factory buildings, a large number of nodes can appear in the building process of the steel structures, and the nodes need to be connected through node members, so that the safety of the whole steel structure is directly influenced by the quality of the node members; to this end, the present invention proposes a steel structure node member for solving the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above problems, and an object of the present invention is to provide a steel structural joint member.

The utility model realizes the purpose through the following technical scheme:

a steel structure node component comprises a fixing plate, wherein a clamping sleeve is fixedly installed in the middle of one side of the fixing plate, screws are respectively inserted into the periphery of the fixing plate, a supporting spring is fixedly connected to one side, close to the fixing plate, of the inside of the clamping sleeve, a top plate is fixedly installed at one end, far away from the fixing plate, of the supporting spring, the top plate slides in the clamping sleeve, a clamping block is inserted into the side wall of the clamping sleeve, the clamping block moves in the side wall of the clamping sleeve, baffle plates are respectively and fixedly installed on two sides of the clamping block, a reset groove is formed in the side wall of the clamping sleeve and corresponds to the position of the baffle plate, a reset spring used for outwards supporting the baffle plate is arranged in the reset groove, one end of the reset spring is fixedly connected to the clamping sleeve, and the other end of the reset spring is fixedly connected to the baffle plate; one end of the clamping block extends into the clamping sleeve, the other end of the clamping block extends to the outside of the clamping sleeve and is provided with an inclined external thread surface, a threaded sleeve is sleeved outside the clamping block, and the inner wall of the threaded sleeve is provided with an internal thread surface corresponding to the inclined external thread surface of the clamping block; an opening is formed in one end, away from the fixing plate, of the clamping sleeve, a steel bar is inserted into the opening and extends into the clamping sleeve, and a clamping groove is formed in the position, corresponding to the clamping block, of the steel bar; and a retainer ring is arranged on the outer wall of one end of the cutting sleeve, which is far away from the fixed plate.

Preferably: the number of the clamping blocks is four, and the clamping blocks are uniformly distributed on the periphery of the clamping blocks.

Preferably: and a rack is arranged on the outer surface of the screw sleeve.

Compared with the prior art, the utility model has the beneficial effects that: the clamping blocks clamp the steel bar by arranging the threaded sleeves to rotate, so that the situation that the steel bar is loosened and slides out is avoided; the supporting spring supporting top plate is arranged to tightly support the steel bar so as to avoid the shaking of the steel bar connection in the use process; the reset spring is arranged to support reset, so that repeated connection and disassembly can be realized, and the use waste is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art 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 creative efforts.

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

Fig. 2 is a front view of a ferrule of a steel structural node member of the present invention.

Fig. 3 is a front view of a steel structural node member according to the present invention.

The reference numerals are explained below:

1. a screw; 2. a fixing plate; 3. a support spring; 4. a top plate; 5. a threaded sleeve; 6. a clamping block; 8. A retainer ring; 9. a card slot; 10. a steel bar; 11. a reset groove; 12. a baffle plate; 13. a return spring.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "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 do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the utility model, and further, the terms "first", "second", etc., are used only for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more of 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be communicated with each other, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art through specific situations.

The utility model will be further described with reference to the accompanying drawings in which:

as shown in fig. 1-3, a steel structure node component comprises a fixing plate 2, a ferrule is fixedly installed in the middle of one side of the fixing plate 2, the ferrule is used for clamping, screws 1 are respectively inserted around the fixing plate 2, the screws 1 are used for fixed connection, a supporting spring 3 is fixedly connected to one side of the ferrule close to the fixing plate 2, the supporting spring 3 is used for supporting, a top plate 4 is fixedly installed at one end of the supporting spring 3 far away from the fixing plate 2, the top plate 4 is used for jacking, the top plate 4 slides in the ferrule, a clamping block 6 is inserted on the side wall of the ferrule, the clamping block 6 is used for clamping, the clamping block 6 moves in the side wall of the ferrule, baffles 12 are respectively and fixedly installed at two sides of the clamping block 6, the baffles 12 are used for bearing, a reset groove 11 is arranged on the side wall of the ferrule corresponding to the baffles 12, a reset spring 13 for supporting the baffles 12 outwards is arranged in the reset groove 11, the reset spring 13 is used for supporting and resetting, one end of a return spring 13 is fixedly connected to the clamping sleeve, and the other end of the return spring 13 is fixedly connected to the baffle 12; one end of the clamping block 6 extends into the clamping sleeve, the other end of the clamping block extends to the outside of the clamping sleeve and is provided with an inclined external thread surface, a threaded sleeve 5 is sleeved outside the clamping block 6, and the inner wall of the threaded sleeve 5 is provided with an internal thread surface corresponding to the inclined external thread surface of the clamping block 6; an opening is formed in one end, away from the fixing plate 2, of the clamping sleeve, a steel bar 10 is inserted into the opening, the steel bar 10 extends into the clamping sleeve, a clamping groove 9 is formed in the position, corresponding to the clamping block 6, of the steel bar 10, and the clamping groove 9 is used for limiting; a retainer ring 8 is arranged on the outer wall of one end of the cutting sleeve, which is far away from the fixed plate 2, and the retainer ring 8 is used for preventing the threaded sleeve 5 from falling off; the number of the clamping blocks 6 is four, and the clamping blocks are uniformly distributed around the clamping blocks 6, so that the clamping is more stable; the outer surface of the screw sleeve 5 is provided with a rack, so that the surface friction force is increased, and the screw sleeve 5 can be conveniently rotated.

The working principle is as follows: when the fixing plate is used, the fixing plate 2 is fixed through the screw 1, then steel bars 10 to be connected are inserted into the clamping sleeves from the holes, the steel bars 10 are pushed into the top plate 4, the supporting springs 3 are compressed, the threaded sleeves 5 are rotated, the clamping blocks 6 move inwards, the baffle plates 12 push the reset springs 13 to be compressed, the clamping blocks 6 are clamped in the clamping grooves 9 in the steel bars 10, the steel bars 10 are clamped, the steel bars 10 are prevented from sliding out, and the supporting springs 3 support the top plate 4 to limit the movement of the steel bars 10; when the steel bar needs to be disassembled, the threaded sleeve 5 is rotated reversely, the return spring 13 supports the baffle 12, the clamping block 6 is driven to reset, and the steel bar 10 can be pulled out to complete the disassembly.

While there have been shown and described what are at present considered to be the fundamental principles of the utility model, its essential features and advantages, it will be understood by those skilled in the art that the utility model is not limited by the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is to be accorded the full scope of the utility model as hereinafter claimed.

Claims

1. A steel structure node component, includes fixed plate (2), its characterized in that: a clamping sleeve is fixedly installed in the middle of one side of the fixing plate (2), screws (1) are respectively inserted into the periphery of the fixing plate (2), a supporting spring (3) is fixedly connected to one side of the fixing plate (2) close to the inside of the clamping sleeve, a top plate (4) is fixedly installed at one end, far away from the fixing plate (2), of the supporting spring (3), the top plate (4) slides in the clamping sleeve, a clamping block (6) is inserted into the side wall of the clamping sleeve, the clamping block (6) moves in the side wall of the clamping sleeve, baffle plates (12) are respectively and fixedly installed at two sides of the clamping block (6), a reset groove (11) is formed in the side wall of the clamping sleeve corresponding to the baffle plates (12), a reset spring (13) used for supporting the baffle plates (12) outwards is arranged in the reset groove (11), one end of the reset spring (13) is fixedly connected to the clamping sleeve, the other end of the return spring (13) is fixedly connected to the baffle (12); one end of the clamping block (6) extends into the clamping sleeve, the other end of the clamping block extends out of the clamping sleeve and is provided with an inclined external thread surface, a threaded sleeve (5) is sleeved outside the clamping block (6), and the inner wall of the threaded sleeve (5) is provided with an internal thread surface corresponding to the inclined external thread surface of the clamping block (6); an opening is formed in one end, far away from the fixing plate (2), of the clamping sleeve, a steel bar (10) is inserted into the opening, the steel bar (10) extends into the clamping sleeve, and a clamping groove (9) is formed in the position, corresponding to the clamping block (6), of the steel bar (10); and a check ring (8) is arranged on the outer wall of one end of the cutting sleeve, which is far away from the fixing plate (2).

2. The steel structural node member of claim 1, wherein: the number of the clamping blocks (6) is four, and the clamping blocks are uniformly distributed on the periphery of the clamping blocks (6).

3. The steel structural node member of claim 1, wherein: the outer surface of the threaded sleeve (5) is provided with a rack.