CN214144165U

CN214144165U - Shock attenuation formula steel construction node component

Info

Publication number: CN214144165U
Application number: CN202022772969.4U
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: 2021-09-07
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a shock absorption type 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 around the fixed plate, a supporting spring is fixedly connected to one side of the fixed plate, which is close to the inside of the cutting sleeve, a top plate is fixedly arranged at one end of the supporting spring, which is far away from the fixed plate, and the top plate slides in the cutting sleeve; has the advantages that: the spring pieces have good shock absorption, so that when the steel bars are stressed suddenly or subjected to severe shock, the spring pieces play a role in buffering, the screws are prevented from bearing the sudden stress directly, and the screws are not easy to break, so that the safety of connection of each node of the steel structure is enhanced, and the service life of the whole node member is prolonged; a supporting spring and a top plate are arranged to support and stabilize the clamping of the steel bar; set up the sealing washer and increase the leakproofness and avoid the inside debris that gets into of draw-in groove to influence the use.

Description

Shock attenuation formula steel construction node component

Technical Field

The utility model relates to a steel construction technical field especially relates to a shock attenuation formula steel construction node component.

Background

Compared with the traditional building, the steel structure house can better meet the requirement of flexible partition of a large bay on the building, can improve the area utilization rate by reducing the cross-sectional area of the column and using the light wall plate, has good energy-saving effect, adopts the light energy-saving standardized C-shaped steel, square steel and sandwich plates as the wall body, has good heat-insulating property and good earthquake resistance, can fully exert the ductility of the steel structure when being used for the house building, has strong plastic deformation capacity and excellent earthquake and wind resistance, greatly improves the safety and reliability of the house, can avoid the collapse damage of the building by the steel structure under the condition of earthquake and typhoon disasters, has light total weight of the building, is about half of the dead weight of the steel structure house system, can greatly reduce the foundation cost, has good environmental protection effect, and greatly reduces the using amount of sand, stone and ash when the steel structure house is constructed, when the used materials are used for dismantling a building, most of the materials can be reused or degraded, and garbage cannot be caused.

Present factory building also adopts the steel construction mostly, a large amount of nodes can appear in the factory building steel construction, the node needs to be connected through node device, node device's good or bad directly can influence whole factory building structure's anti-seismic performance, current node device has set up the stiffening rib in order to strengthen being connected between steel column and the truss, but main atress still be the bolt of connecting steel column and truss, when the load of node component is higher, for example when seismic strength is big, the load of node component is high, the screw is because the big easy rupture of atress, lead to truss and steel column disjointed, the security is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a shock attenuation formula steel construction node component just in order to solve above-mentioned problem.

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

a damping type steel structure node component comprises a fixed plate, wherein a clamping sleeve is fixedly installed in the middle of one side of the fixed plate, screws are respectively inserted into the periphery of the fixed plate, a supporting spring is fixedly connected to one side, close to the fixed plate, of the inside of the clamping sleeve, a top plate is fixedly installed at one end, far away from the fixed plate, of the supporting spring, the top plate slides in the clamping sleeve, a spring piece is fixedly installed on one side, far away from the fixed plate, of the inner wall of the clamping sleeve, and the spring piece is arc-shaped; the cutting ferrule is kept away from fixed plate one end is provided with the trompil, the trompil interpolation is equipped with the billet, the billet extends to inside the cutting ferrule, correspond on the billet the spring leaf position is provided with the draw-in groove.

Preferably: the clamping groove is triangular.

Preferably: and a sealing ring is arranged between the opening and the steel bar.

Preferably: the clamping sleeve is provided with reinforcing ribs fixedly connected to the fixing plate at the periphery.

Compared with the prior art, the beneficial effects of the utility model reside in that: the spring pieces have good shock absorption, so that when the steel bars are stressed suddenly or subjected to severe shock, the spring pieces play a role in buffering, the screws are prevented from bearing the sudden stress directly, and the screws are not easy to break, so that the safety of connection of each node of the steel structure is enhanced, and the service life of the whole node member is prolonged; a supporting spring and a top plate are arranged to support and stabilize the clamping of the steel bar; set up the sealing washer and increase the leakproofness and avoid the inside debris that gets into of draw-in groove to influence the use.

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 the utility model discloses a structural schematic of shock attenuation formula steel construction node component.

The reference numerals are explained below:

1. a screw; 2. a fixing plate; 3. a top plate; 4. a support spring; 5. a spring plate; 6. a card sleeve; 7. a card slot; 8. a seal ring; 9. a steel strip.

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, a shock absorption type steel structure node component comprises a fixing plate 2, a clamping sleeve 6 is fixedly installed in the middle of one side of the fixing plate 2, the clamping sleeve 6 is used for clamping, screws 1 are respectively inserted around the fixing plate 2 and used for fixing, a supporting spring 4 is fixedly connected to one side, close to the fixing plate 2, of the inside of the clamping sleeve 6, the supporting spring 4 is used for resetting and supporting, a top plate 3 is fixedly installed at one end, away from the fixing plate 2, of the supporting spring 4, the top plate 3 is used for moving, the top plate 3 slides in the clamping sleeve 6, a spring piece 5 is fixedly installed on one side, away from the fixing plate 2, of the inner wall of the clamping sleeve 6, the spring piece 5 is used for shock absorption, and the spring piece 5 is arc-shaped; an opening is formed in one end, away from the fixing plate 2, of the clamping sleeve 6, a steel bar 9 is inserted into the opening, the steel bar 9 extends into the clamping sleeve 6, a clamping groove 7 is formed in the position, corresponding to the spring piece 5, of the steel bar 9, and the clamping groove 7 is used for limiting; the clamping groove 7 is triangular; a sealing ring 8 is arranged between the opening and the steel bar 9, and the sealing ring 8 is used for sealing; the cutting ferrule 6 is provided with the strengthening rib of fixed connection on fixed plate 2 all around, increases the fastness between cutting ferrule 6 and fixed plate 2.

The working principle is as follows: during the use, it is fixed with fixed plate 2 through screw 1, then billet 9 that will connect inserts cutting ferrule 6 in the trompil department, roof 3 is advanced on billet 9 top, supporting spring 4 compresses, in spring leaf 5 card advances draw-in groove 7, supporting spring 4 supports, sealing washer 8 is sealed, spring leaf 5 is the arc, so advance billet 9 at the card and have certain supporting role to billet 9 simultaneously, again because spring leaf 5 can the compressive deformation, so when billet 9 pressurized, spring leaf 5 plays the cushioning effect, thereby realize the shock attenuation and protect screw 1.

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 shock attenuation formula steel construction node component, includes fixed plate (2), its characterized in that: a clamping sleeve (6) is fixedly installed in the middle of one side of the fixing plate (2), screws (1) are respectively inserted around the fixing plate (2), a supporting spring (4) is fixedly connected to one side, close to the fixing plate (2), of the inside of the clamping sleeve (6), a top plate (3) is fixedly installed at one end, far away from the fixing plate (2), of the supporting spring (4), the top plate (3) slides in the clamping sleeve (6), a spring piece (5) is fixedly installed at one side, far away from the fixing plate (2), of the inner wall of the clamping sleeve (6), and the spring piece (5) is arc-shaped; cutting ferrule (6) are kept away from fixed plate (2) one end is provided with the trompil, trompil interpolation is equipped with billet (9), billet (9) extend to inside cutting ferrule (6), correspond on billet (9) spring leaf (5) position is provided with draw-in groove (7).

2. The shock absorbing steel structural node member of claim 1, wherein: the clamping groove (7) is triangular.

3. The shock absorbing steel structural node member of claim 1, wherein: and a sealing ring (8) is arranged between the open hole and the steel bar (9).

4. The shock absorbing steel structural node member of claim 1, wherein: the clamping sleeve (6) is provided with reinforcing ribs fixedly connected to the fixing plate (2) at the periphery.