CN218970237U

CN218970237U - High-strength steel structure node

Info

Publication number: CN218970237U
Application number: CN202223223545.8U
Authority: CN
Inventors: 刘进辉; 刘闯; 戴锐
Original assignee: Shanghai Yihong Elevator Technology Development Co ltd
Current assignee: Shanghai Yihong Elevator Technology Development Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-05
Anticipated expiration: 2032-12-01

Abstract

The utility model relates to the technical field of steel structures, in particular to a high-strength steel structure node which comprises a steel body structure, wherein I-steel is arranged at the upper and lower directions of two ends of the I-steel in a penetrating manner, a plurality of connecting rod slots are arranged at the upper and lower directions of the two ends of the steel body structure, the two ends of the steel body structure are fixedly connected relatively through a fastening structure, the fastening structure comprises a top plate, connecting rods are fixedly arranged at two sides of the top plate, connecting rods are fixedly arranged in the middle of the bottom side of each connecting rod, and a bottom plate structure is clamped at the lower end of each fastening structure. According to the utility model, two connecting upright rods penetrate through the upright rod slots, the connection part of the two I-steel upright plates is clamped in a clamping mode, meanwhile, the top plate and the connecting rod are abutted against the upper side surfaces of the I-steel, the two I-steel are preliminarily connected through the connecting rod, the strip-shaped connecting rod is used for replacing a platy connecting structure, the width is shortened, the thickness is increased, and the effect of improving the bearing capacity of the cross section of the connecting rod is achieved.

Description

High-strength steel structure node

Technical Field

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

Background

The steel structure is a mechanism formed by steel materials, is one of main building structure types, and mainly comprises steel beams, steel columns, steel trusses and other components made of steel sections, steel plates and the like, the connection parts among the components are called steel structure nodes, and the strength of the steel structure nodes is directly related to the stability of the whole steel structure.

The current part of steel structure nodes adopts a plate-shaped connecting piece to be matched with a bolt hole structure for fastening connection, and the thickness of the plate-shaped connecting piece is limited under a certain material consumption, the bearing area is large, and the bending resistance is required to be improved.

Disclosure of Invention

The utility model aims at: in order to solve the problem of the current part of steel structure nodes, the plate-shaped connecting pieces are fastened and connected by adopting the bolt hole structures of the plate-shaped connecting pieces, the thickness of the plate-shaped connecting pieces is limited under a certain material consumption, the bearing area is large, and the bending resistance is required to be improved.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a high strength steel structure node, includes steel body structure, steel body structure includes the I-steel, the connecting pole setting slot has been seted up to the direction interlude about the I-steel both ends, steel body structure quantity is a plurality of, steel body structure both ends junction is through the relative fixed connection of fastening structure, fastening structure includes the roof, roof both sides fixed mounting has the connecting rod, connecting rod downside middle part fixed mounting has the connecting pole setting, fastening structure lower extreme joint has the bottom plate structure.

The novel vertical rod is characterized in that the two sides of the upper end of the vertical rod slot are provided with plate body slots, a first screw hole is penetrated and arranged on one side of the opening of the vertical rod slot, and a second screw hole is penetrated and arranged on the vertical plate at the two ends of the I-shaped steel.

The connecting rod is characterized in that a first screw is inserted in the vertical direction of the connecting rod, and a first bolt is screwed at the first screw.

Further, expansion plates are arranged on two sides of the connecting vertical rod, second screw holes are arranged on the expansion plates in a penetrating mode, and second bolts are installed at the second screw holes in a screwed mode.

The novel connecting base plate structure is characterized in that the base plate structure comprises a connecting base plate, a third screw is inserted in the upper and lower directions of the connecting base plate, a third bolt is installed at the third screw in a screwed mode, and an upright rod clamping groove is inserted in the middle of the connecting base plate.

Further, the connecting vertical rods are installed in the vertical rod slots in a penetrating mode.

Further, the lower end of the connecting vertical rod is clamped with the vertical rod clamping groove.

The utility model has the beneficial effects that:

1. the two connecting vertical rods penetrate through the vertical rod slots to clamp the joint of the two I-steel vertical plates in a clamping mode, meanwhile, the top plate and the connecting rod are propped against the upper side surface of the I-steel, the connecting rod penetrates through a first screw to be screwed into a first screw hole, preliminary connection is achieved on the two I-steel through the connecting rod, the strip connecting rod is used for replacing a plate-shaped connecting structure, the width is shortened, the thickness is increased, and the effect of improving the bearing capacity of the cross section of the connecting rod is achieved.

2. The connecting bottom plate is abutted against the bottom side of the I-steel, the lower end of the connecting vertical rod is clamped with the vertical rod clamping groove, and is screwed into the first screw hole through the third screw hole by the third bolt, the bottoms of the two I-beams are fixedly connected, and the connecting bottom plate is mutually connected with the fastening structure to form a clamping structure, so that the connecting positions of the two I-beams are relatively wrapped and fixed, and the connecting strength of the node is enhanced.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of a steel body in the utility model;

FIG. 3 is a schematic view of a fastening structure according to the present utility model;

fig. 4 is a schematic view of the structure of the base plate in the present utility model.

In the figure: 1. a steel body structure; 101. i-steel; 102. a vertical rod slot; 103. a board body slot; 104. a first screw hole; 105. a second screw hole; 2. a fastening structure; 201. a top plate; 202. a connecting rod; 203. a first screw; 204. a first bolt; 205. connecting the vertical rods; 206. an expansion board; 207. a second screw; 208. a second bolt; 3. a base plate structure; 301. a connecting bottom plate; 302. a third screw; 303. a third bolt; 304. and a vertical rod clamping groove.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a high-strength steel structure node comprises a steel body structure 1, wherein the steel body structure 1 comprises i-beams 101, connecting rod slots 102 are penetrated in the up-down direction of two ends of the i-beams 101, the number of the steel body structure 1 is a plurality, the connecting positions of two ends of the steel body structure 1 are fixedly connected relatively through a fastening structure 2, the fastening structure 2 comprises a top plate 201, connecting rods 202 are fixedly arranged on two sides of the top plate 201, connecting rods 205 are fixedly arranged in the middle of the bottom side of the connecting rods 202, bottom plate structures 3 are clamped at the lower ends of the fastening structure 2, when the high-strength steel structure node is in use, the two connecting rods 205 penetrate through the rod slots 102 in a clamping mode to clamp the connecting positions of two vertical plates of the i-beams 101, meanwhile, the top plate 201 and the connecting rods 202 are abutted against the upper side surfaces of the i-beams 101, the connecting rods 204 penetrate through screw holes 203 and are screwed into a number 104, preliminary connection is realized through the connecting rods 202, the connecting rods 202 replace the plate-shaped connecting structures, the width is shortened, and the thickness is increased, and the effect of improving the bearing capacity of the cross section of the connecting rods 202 is achieved; plate body slots 103 are formed in two sides of the upper end of the vertical rod slot 102, first screw holes 104 are formed in one side of the opening of the vertical rod slot 102 in a penetrating mode, and second screw holes 105 are formed in the vertical plates at the two ends of the I-shaped steel 101 in a penetrating mode.

A first screw 203 is inserted in the connecting rod 202 in the up-down direction, and a first bolt 204 is screwed at the first screw 203; the expansion plates 206 are arranged on two sides of the connecting upright rods 205, the second screw holes 207 are penetrated and arranged on the expansion plates 206 in a penetrating way, second bolts 208 are screwed and installed at the positions of the second screw holes 207, the expansion plates 206 are inserted into the plate body slots 103, abut against the connecting positions of the two I-steels 101, the second bolts 208 penetrate through the second screw holes 207 and are screwed into the second screw holes 105, the connecting bottom plate structure 3 of the two I-steels 101 is further reinforced by the expansion plates 206 and comprises a connecting bottom plate 301, third screw holes 302 are penetrated and arranged in the upper and lower directions of the connecting bottom plate 301 in a penetrating way, third bolts 303 are screwed and installed at the positions of the third screw holes 302, upright rod clamping grooves 304 are penetrated and installed in the middle of the connecting bottom plate 301 in a penetrating way, the connecting bottom plate 301 abuts against the bottom sides of the I-steels 101, the lower ends of the connecting upright rods 205 are mutually clamped with the upright rod clamping grooves 304, the bottoms of the two I-steels 101 are fixedly connected through the third bolts 303 penetrating through the third screw holes 302, meanwhile, the connecting bottom plate 301 is mutually connected with the fastening structure 2, and the connecting bottom plate 101 is formed into a clamping structure, the connecting bottom plate 101 is relatively wrapped and the connecting positions are fixedly, and the connecting joint is reinforced; the connecting upright rods 205 are installed in the upright rod slots 102 in a penetrating mode, and the lower ends of the connecting upright rods 205 are clamped with the upright rod clamping grooves 304.

Working principle: when the connecting rod is used, two connecting upright rods 205 penetrate through the upright rod inserting grooves 102 to clamp the joint of the upright plates of the two I-shaped steels 101, meanwhile, the top plate 201 and the connecting rod 202 are abutted against the upper side surface of the I-shaped steels 101, the connecting rod 204 penetrates through the first screw opening 203 to be screwed into the first screw opening 104, the connecting rod 202 is used for realizing preliminary connection of the two I-shaped steels 101, the strip-shaped connecting rod 202 is used for replacing a platy connecting structure, the width is shortened, the thickness is increased, the effect of improving the bearing capacity of the cross section of the connecting rod 202 is achieved, the expansion plate 206 is inserted into the plate inserting groove 103, the joint of the upright plates of the two I-shaped steels 101 is abutted against, the joint of the two I-shaped steels 101 is screwed into the second screw opening 105 through the second screw opening 207, the connection of the expansion plate 206 is further reinforced, the connecting bottom plate 301 is abutted against the bottom side of the I-shaped steels 101, the lower end of the connecting upright rod 205 is clamped with the upright rod clamping groove 304, the third screw opening 302 is screwed into the first screw opening 104 through the third screw opening 302, the bottom of the two I-shaped steels 101 is fixedly connected, meanwhile, the connecting bottom plate 301 and the fastening structure is fixedly connected with the joint of the two I-shaped steels 101 is fixedly wrapped, and the joint is fixedly connected, and the joint is formed, and the joint of the joint is relatively, and the joint is fixedly connected.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.

Claims

1. The utility model provides a high strength steel structure node, includes steel body structure (1), its characterized in that, steel body structure (1) includes I-steel (101), link pole setting slot (102) have been alternately seted up to I-steel (101) both ends up-and-down direction, steel body structure (1) quantity is a plurality of, steel body structure (1) both ends junction is through fastening structure (2) relative fixed connection, fastening structure (2) include roof (201), roof (201) both sides fixed mounting has connecting rod (202), connecting rod (202) bottom side middle part fixed mounting has connection pole setting (205), fastening structure (2) lower extreme joint has bottom plate structure (3).

2. The high-strength steel structure node according to claim 1, wherein plate body slots (103) are formed in two sides of the upper end of the upright rod slot (102), first screw holes (104) are formed in one side of the opening of the upright rod slot (102) in a penetrating mode, and second screw holes (105) are formed in two upright plates at two ends of the I-shaped steel (101) in a penetrating mode.

3. The high-strength steel structure node according to claim 2, wherein the connecting rod (202) is provided with a first screw (203) in a penetrating manner in the up-down direction, and a first bolt (204) is screwed at the first screw (203).

4. A high-strength steel structure node according to claim 3, wherein expansion plates (206) are arranged on two sides of the connecting upright rod (205), second screw openings (207) are arranged on the expansion plates (206) in a penetrating mode, and second bolts (208) are arranged at the second screw openings (207) in a screwing mode.

5. The high-strength steel structure node according to claim 4, wherein the base plate structure (3) comprises a connecting base plate (301), a third screw (302) is inserted in the up-down direction of the connecting base plate (301), a third bolt (303) is screwed and installed at the third screw (302), and a vertical rod clamping groove (304) is inserted in the middle of the connecting base plate (301).

6. The high strength steel structure node of claim 5, wherein said connecting pole (205) is installed in a pole slot (102).

7. The high-strength steel structure node according to claim 6, wherein the lower end of the connecting upright (205) is clamped with the upright clamping groove (304).