CN220747237U - Novel building steel frame connector - Google Patents
Novel building steel frame connector Download PDFInfo
- Publication number
- CN220747237U CN220747237U CN202322479491.XU CN202322479491U CN220747237U CN 220747237 U CN220747237 U CN 220747237U CN 202322479491 U CN202322479491 U CN 202322479491U CN 220747237 U CN220747237 U CN 220747237U
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- Prior art keywords
- steel
- positioning
- mounting hole
- sides
- novel building
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 84
- 239000010959 steel Substances 0.000 title claims abstract description 84
- 238000003466 welding Methods 0.000 claims abstract description 9
- 210000001503 joint Anatomy 0.000 claims abstract description 6
- 210000001015 abdomen Anatomy 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 2
- 238000010008 shearing Methods 0.000 abstract description 9
- 238000005728 strengthening Methods 0.000 description 4
- 230000003187 abdominal effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a novel building steel frame connector, which comprises two profile steel bodies to be connected at the ends, wherein the profile steel bodies comprise web steel and edge steel positioned at the two ends of the web steel, positioning grooves which are identical in structure size and opposite to each other are formed in the middle of the ends of the two profile steel bodies and positioned at the ends of the web steel, positioning plugboards are embedded and welded at the inner sides of the positioning grooves at the two sides after the two positioning plugboards are in butt joint, positioning side plates which are adhered to and welded with the web steel are arranged at the two sides of the positioning plugboards, and the boundary line between the positioning plugboards and the web steel is welded at the two sides by putting the positioning plugboards into the inner sides of the positioning grooves, so that the welding occlusal surface and the connecting strength of the steel frame connection are greatly improved, and meanwhile, the structural strength and the shearing resistance of the steel frame connection part are further improved by additional holding of the positioning side plates at the two sides, and the whole use stability of the steel frame is effectively ensured.
Description
Technical Field
The utility model relates to the technical field of steel structures, in particular to a novel building steel frame connector.
Background
Various section steels such as channel steels, H-section steels, flat steels, hollow steels and the like are often required to be used in building construction; taking H-shaped steel as an example, the basic structure of the cross section of the H-shaped steel is a web plate, and the two ends of the web plate are connected with an integrally formed structure of side plates, so that the H-shaped steel is similar to the H-shaped steel in shape, and the H-shaped steel has the characteristics of high strength, light weight, large section modulus and good use stability.
In the practical application process, two sections of H-shaped steel are sometimes required to be connected to form an integral structure, the existing connection mode is mainly based on simple section/straight surface welding, and although the basic bearing strength requirement can be met, the connection port has no obvious shearing-resistant prestress strengthening structure, so that the continuous influence of external force factors is met, the stress strength of the connection port can not be completely ensured under the condition of large span, and the use stability of the whole steel frame is further influenced.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.
Therefore, the utility model aims to provide a novel building steel frame connector, which solves the problems that the existing steel frame connecting mode provided in the background technology has no obvious shearing-resistant prestress strengthening structure, and the stress intensity of the connector cannot be completely ensured when the continuous influence of external force factors is met and the connector is in a large-span state.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel building steelframe connector, its includes two shaped steel bodies that wait that the tip is connected, shaped steel body includes abdomen steel and the limit steel that is located abdomen steel both ends, two the tip of shaped steel body and the tip department placed in the middle that is located abdomen steel have offered the same and mutually opposite's of structural dimension positioning groove, both sides behind the butt joint the inboard gomphosis welding of positioning groove has the location picture peg, the both sides laminating of location picture peg have and with abdomen steel looks welded location curb plate.
As a preferable scheme of the novel building steel frame connector, the positioning groove can be trapezoid, triangle, rectangle or arc.
As a preferred scheme of the novel building steel frame connector, at least one first mounting hole is formed in the web steel and close to the inner end of the positioning groove, second mounting holes corresponding to the first mounting holes are formed in the two ends of the positioning side plate, and positioning rivet rods are inserted into the inner sides of the first mounting holes and the second mounting holes.
As a preferred scheme of the novel building steel frame connector, a third mounting hole is formed in the middle of the positioning inserting plate, a fourth mounting hole corresponding to the third mounting hole is formed in the middle of the positioning side plate, and positioning riveting rods are inserted into the inner sides of the third mounting hole and the fourth mounting hole.
Compared with the prior art, the utility model has the beneficial effects that: this kind of novel building steelframe connector has simple structure and easily processes, and joint strength is good characteristics, during the connection, through the positioning groove inboard that puts into both sides with the positioning insert plate to carry out two side welding to the boundary line of positioning insert plate and abdomen steel, thereby improved the linking interlock area and the joint strength of steelframe junction greatly, make it form an obvious shearing-resistant prestressing force and reinforce the structure, simultaneously, through the extra of both sides location curb plate, make the structural strength and the shearing-resistant force of steelframe linking portion obtain further promotion, the whole stability in use of steelframe is effectively guaranteed.
Drawings
FIG. 1 is a schematic view of the external structure of the present utility model after connection;
FIG. 2 is a schematic illustration of an unconnected exploded view of the present utility model.
In the figure: 10. a section steel body; 11. abdominal steel; 111. a positioning groove; 112. a first mounting hole; 12. edge steel; 30. positioning the plugboard; 301. a third mounting hole; 40. positioning a side plate; 401. a second mounting hole; 402. a fourth mounting hole; 50. and positioning the riveting rod.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
Fig. 1-2 show the whole structure of a novel building steel frame connector of the present utility model, please refer to fig. 1-2, the novel building steel frame connector of the present embodiment includes two section steel bodies 10 with end portions to be connected, the section steel bodies 10 include web steel 11 and edge steel 12 located at two ends of the web steel 11, positioning grooves 111 with identical structure dimensions and opposite each other are formed at the end portions of the two section steel bodies 10 and at the center of the end portions of the web steel 11, positioning insertion plates 30 are welded on the inner sides of the positioning grooves 111 at two sides after butt joint in an embedded manner, and positioning side plates 40 welded with the web steel 11 are attached on two sides of the positioning insertion plates 30.
The shape of the positioning groove 111 may be trapezoidal, triangular, rectangular or arc, as long as the contact area of the positioning groove 111 and the positioning insert plate 30 can be increased; when the two steel sections 10 are connected, after the end parts of the two steel sections are butted, the locating plugboard 30 is placed inside the locating groove 111, and the boundary line between the locating plugboard 30 and the abdominal steel 11 is welded on two sides, so that the welding joint surface and the connecting strength of the steel frame joint are greatly improved, an obvious shearing-resistant prestress strengthening structure is formed, meanwhile, the structural strength and the shearing resistance of the steel frame joint are further improved through the additional holding of the locating side plates 40 on the two sides, and the integral use stability of the steel frame is effectively ensured.
Furthermore, the edge steel 12 of the two-side profile steel body 10 after butt joint is welded and connected, so that the stress intensity of the end part of the two-side profile steel body is further improved.
Further, at least one first mounting hole 112 is formed in the web steel 11 and near the inner end of the positioning groove 111, a second mounting hole 401 corresponding to the first mounting hole 112 is formed in two ends of the positioning side plate 40, and positioning rivet bars 50 are inserted into the first mounting hole 112 and the second mounting hole 401, so that in practical application, the intersecting edge between the positioning side plate 40 and the web steel 11 can be simply spot-welded or welded seamlessly, if the positioning rivet bars 50 are inserted into the first mounting hole 112 and the second mounting hole 401 after being simply spot-welded and matched with the web steel, the positioning rivet bars 50 can be screws or pins, and the end parts of the positioning rivet bars 50 are locked through nuts or welding with the positioning side plate 40.
Further, the third mounting hole 301 is formed in the middle of the positioning plugboard 30, the fourth mounting hole 402 corresponding to the third mounting hole 301 is formed in the middle of the positioning side board 40, and the positioning riveting rod 50 is inserted into the inner sides of the third mounting hole 301 and the fourth mounting hole 402, so that synchronous stress can be formed between the positioning side board 40 and the positioning plugboard 30 for strengthening, the positioning riveting rod 50 is inserted into the third mounting hole 301 and the fourth mounting hole 402, and the end part of the positioning riveting rod 50 is welded, so that the positioning side board 40 and the positioning plugboard 30 form a connecting whole, and the bearing stress stability of the connecting part is further improved.
To sum up, in the connection of the novel building steel frame connector of this embodiment, after the butt joint of two shaped steel body 10 tip, put into the positioning groove 111 inboard with the positioning insert board 30 to carry out two side welding to the boundary line of positioning insert board 30 and web steel 11, thereby improved the welding interlock face and the joint strength of steelframe junction greatly, make it form an obvious shearing-resistant prestressing force reinforced structure, simultaneously, through the extra of both sides positioning side board 40, make the structural strength and the shearing-resistant force of steelframe linking portion obtain further promotion, the whole stability in use of steelframe is effectively guaranteed.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (4)
1. The utility model provides a novel building steelframe connector, its characterized in that, including two shaped steel bodies (10) that wait that the tip is connected, shaped steel body (10) are including abdomen steel (11) and be located limit steel (12) at abdomen steel (11) both ends, two positioning groove (111) that the structural dimension is the same and mutually opposite are offered to the tip of shaped steel body (10) and be located the tip department placed in the middle of abdomen steel (11), both sides behind the butt joint the inboard gomphosis welding of positioning groove (111) has location picture peg (30), the both sides laminating of location picture peg (30) have and with abdomen steel (11) welded location curb plate (40).
2. The novel building steel frame connector according to claim 1, wherein: the positioning groove (111) may be trapezoidal, triangular, rectangular or arc-shaped.
3. The novel building steel frame connector according to claim 1, wherein: at least one first mounting hole (112) is formed in the web steel (11) and close to the inner end of the positioning groove (111), second mounting holes (401) corresponding to the first mounting holes (112) are formed in the two ends of the positioning side plate (40), and positioning rivet rods (50) are inserted into the inner sides of the first mounting holes (112) and the inner sides of the second mounting holes (401).
4. The novel building steel frame connector according to claim 1, wherein: a third mounting hole (301) is formed in the middle of the positioning plugboard (30), a fourth mounting hole (402) corresponding to the third mounting hole (301) is formed in the middle of the positioning side plate (40), and positioning riveting rods (50) are inserted into the inner sides of the third mounting hole (301) and the inner sides of the fourth mounting hole (402) in the same way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322479491.XU CN220747237U (en) | 2023-09-13 | 2023-09-13 | Novel building steel frame connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322479491.XU CN220747237U (en) | 2023-09-13 | 2023-09-13 | Novel building steel frame connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220747237U true CN220747237U (en) | 2024-04-09 |
Family
ID=90564913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322479491.XU Active CN220747237U (en) | 2023-09-13 | 2023-09-13 | Novel building steel frame connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220747237U (en) |
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2023
- 2023-09-13 CN CN202322479491.XU patent/CN220747237U/en active Active
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