CN221255884U - Steel construction of prefabricated wallboard of assembled - Google Patents
Steel construction of prefabricated wallboard of assembled Download PDFInfo
- Publication number
- CN221255884U CN221255884U CN202322774748.4U CN202322774748U CN221255884U CN 221255884 U CN221255884 U CN 221255884U CN 202322774748 U CN202322774748 U CN 202322774748U CN 221255884 U CN221255884 U CN 221255884U
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- steel structure
- piece
- steel
- expansion
- laminating
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 98
- 239000010959 steel Substances 0.000 title claims abstract description 98
- 238000010276 construction Methods 0.000 title claims description 16
- 238000010030 laminating Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 description 5
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model belongs to the technical field of prefabricated wallboard steel structures, and discloses a steel structure of an assembled prefabricated wallboard, which comprises a first steel structure and a second steel structure, wherein a connecting piece is arranged at a contact point of the first steel structure and the second steel structure, a connecting rivet is arranged between the side wall of the first steel structure and the connecting piece, and a locking bolt is arranged between the attaching piece and the second steel structure.
Description
Technical Field
The utility model belongs to the technical field of prefabricated wallboard steel structures, and particularly relates to a steel structure of an assembled prefabricated wallboard.
Background
The steel structure is a building structure made of steel materials, the steel structure is penetrated into the building structure after being subjected to surface rust prevention treatment, the steel structure is widely applied to the field of buildings due to the characteristics of lighter weight and simple construction, the steel structure is used as a prefabricated wallboard in an assembled building structure, the adjacent components in the existing steel structure are connected in a welding or riveting mode, the two components are butted through rivets and connecting pieces in a riveting mode, stress points of the connecting pieces are concentrated, and the condition of material fatigue is easy to occur.
Disclosure of utility model
The utility model aims to provide a steel structure of an assembled prefabricated wallboard, which solves the problems that the stress points of connecting pieces are concentrated and material fatigue is easy to generate when the existing steel structure is connected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steel construction of prefabricated wallboard of assembled, includes first steel construction and second steel construction, first steel construction and second steel construction mutually perpendicular, and the contact point of first steel construction and second steel construction is provided with the connecting piece, the connecting piece includes laminating piece and expansion piece, install the connection rivet between the lateral wall of first steel construction and the connecting piece, be provided with the locking bolt between laminating piece and the second steel construction.
Preferably, the inside of laminating piece has seted up the hole that supplies the lock bolt to run through, and the tip symmetry of laminating piece is provided with interior oblique angle.
Preferably, the laminating piece adopts L type structure, and the laminating piece is kept away from the one end of laminating piece and is installed the connection piece between the extension piece.
Preferably, the attaching plate, the expansion plate and the connecting plate are of an integrated structure, and a clamping groove capable of being clamped into the first steel structure is formed between the attaching plate and the expansion plate.
Preferably, the first steel structure and the second steel structure are both in an I-shaped structure, and a through hole for the connecting rivet to penetrate is formed in the expansion sheet.
Preferably, the second steel structure is fixedly connected with the attaching piece through a locking bolt, and the expansion piece is fixedly connected with the first steel structure through a connecting rivet.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The utility model is provided with the connecting piece consisting of the attaching piece and the expansion piece, an integrated structure is formed between the attaching piece and the expansion piece through the connecting piece, the clamping grooves capable of clamping the first steel structure and the second steel structure are formed between the attaching piece and the expansion piece, when the connecting piece is used, the two connecting pieces are symmetrically clamped on two sides of the first structural steel, then the second steel structure is connected with the attaching piece through the locking bolts, finally the first steel structure is riveted with the connecting piece through the connecting rivets, and the stressing area of the connecting piece is increased through the expansion piece, so that the condition of material fatigue is reduced.
(2) The bonding sheet adopts an L-shaped structure, the end part of the bonding sheet is provided with the inner inclined angle, and the end part of the bonding sheet is narrower by means of the inner inclined angle, so that when the connecting piece is fixed and the butt joint of the second steel structure is needed, the second steel structure is inserted from the narrower end part of the bonding sheet, and the end part of the bonding sheet is narrower under the action of the inner inclined angle, so that the insertion of the second steel structure is easier, and the fault tolerance rate in the installation process is increased.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an external view of the present utility model;
FIG. 3 is a top view of the connector of the present utility model;
FIG. 4 is a side view of an expansion board and connection board of the present utility model;
In the figure: 1. a first steel structure; 2. a connecting piece; 3. a second steel structure; 4. an inner tilt angle; 5. a locking bolt; 6. connecting rivets; 7. a bonding sheet; 8. a clamping groove; 9. an expansion sheet; 10. a connecting sheet; 11. and (5) perforating.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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, the steel structure comprises a first steel structure 1 and a second steel structure 3, the first steel structure 1 and the second steel structure 3 are perpendicular to each other, a connecting piece 2 is arranged at a contact point of the first steel structure 1 and the second steel structure 3, the connecting piece 2 comprises a bonding sheet 7 and an expansion sheet 9, a connecting rivet 6 is arranged between the side wall of the first steel structure 1 and the connecting piece 2, a locking bolt 5 is arranged between the bonding sheet 7 and the second steel structure 3, the second steel structure 3 is fixedly connected with the bonding sheet 7 through the locking bolt 5, and the expansion sheet 9 is fixedly connected with the first steel structure 1 through the connecting rivet 6.
Through the technical scheme;
After the positions of the first steel structure 1 and the second steel structure 3 are set when the connecting piece is used, the connecting piece 2 is used for connecting the first steel structure 1 and the second steel structure 3, and as the contact area between the expansion piece 9 of the connecting piece 2 and the first steel structure 1 is increased, the connecting rivet 6 is additionally arranged in the increased area, so that the stress of the original connecting rivet 6 is reduced, and the situation that the connecting rivet 6 is stressed too much and is tired is avoided.
Referring to fig. 1 and 2, a hole through which the locking bolt 5 passes is formed in the bonding sheet 7, and inner inclined angles 4 are symmetrically arranged at the end of the bonding sheet 7.
Through the technical scheme;
The inner inclined angles 4 symmetrically arranged enable the attaching piece 7 to form a structure with a narrower end part, and when the second steel structure 3 is inserted, the narrower end part can more easily complete the insertion work, so that the fault tolerance rate is increased, and the calibration work during insertion is reduced.
Referring to fig. 1-4, the bonding sheet 7 adopts an L-shaped structure, a connecting sheet 10 is installed between one end of the bonding sheet 7 far away from the bonding sheet 7 and the expansion sheet 9, the bonding sheet 7, the expansion sheet 9 and the connecting sheet 10 are of an integrated structure, a clamping groove 8 capable of being clamped into the first steel structure 1 is formed between the bonding sheet 7 and the expansion sheet 9, the first steel structure 1 and the second steel structure 3 are of an i-shaped structure, a through hole 11 for the connecting rivet 6 to penetrate is formed in the expansion sheet 9, two connecting pieces 2 are needed for connecting the first steel structure 1 and the second steel structure 3, the first steel structure 1 and the second steel structure 3 are kept perpendicular to each other after connection, and the first steel structure 1 and the second steel structure 3 are of an i-shaped structure, so that the first steel structure 1 and the second steel structure 3 have high bending resistance and are easy to process and design stress can be reduced.
The working principle and the using flow of the utility model are as follows: when the utility model is used, the second steel structure 3 is placed on the side surface of the first steel structure 1, the connecting piece 2 is clamped at the connecting point of the first steel structure 1 and the second steel structure 3, the connecting piece 2 is clamped on the side wall of the first steel structure 1 by the aid of the clamping groove 8 during installation, meanwhile, the attaching piece 7 is clamped into the side surface of the second steel structure 3, the second steel structure 3 can be clamped into the side surface under the action of the inner inclined angle 4 more easily, so that the fault tolerance of installation is improved, long time is avoided during correction, the second steel structure 3 and the attaching piece 7 are connected by the locking bolt 5, then the connecting rivet 6 is used for riveting between the attaching piece 7 and the extending piece 9, and the additional connecting rivet 6 is connected by the connecting area added by the extending piece 9, so that the stress of the single connecting rivet 6 is reduced, and the condition of material fatigue is avoided.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a steel construction of prefabricated wallboard of assembled which characterized in that: the connecting piece comprises a first steel structure (1) and a second steel structure (3), wherein the first steel structure (1) and the second steel structure (3) are perpendicular to each other, and a connecting piece (2) is arranged at a contact point of the first steel structure (1) and the second steel structure (3);
connecting piece (2) are including laminating piece (7) and expansion piece (9), install connecting rivet (6) between lateral wall and the connecting piece (2) of first steel construction (1), be provided with locking bolt (5) between laminating piece (7) and second steel construction (3).
2. A steel structure of a prefabricated assembled wall panel according to claim 1, wherein: the inside of laminating piece (7) is offered and is supplied the hole that lock bolt (5) runs through, and the tip symmetry of laminating piece (7) is provided with interior oblique angle (4).
3. A steel structure of prefabricated assembled wall panel according to claim 2, wherein: the laminating piece (7) adopts L type structure, and installs connection piece (10) between the one end that laminating piece (7) kept away from laminating piece (7) and expansion piece (9).
4. A steel structure of a prefabricated assembled wall panel according to claim 3, wherein: laminating piece (7), expansion piece (9) and connection piece (10) are integrated into one piece structure, and set up between laminating piece (7) and expansion piece (9) can block in double-layered groove (8) of first steel construction (1).
5. The steel structure of a prefabricated assembled wall panel according to claim 4, wherein: the first steel structure (1) and the second steel structure (3) are both in I-shaped structures, and a through hole (11) for the connecting rivet (6) to penetrate is formed in the expansion sheet (9).
6. The steel structure of a prefabricated assembled wall panel according to claim 5, wherein: the second steel structure (3) is fixedly connected with the attaching piece (7) through the locking bolt (5), and the expansion piece (9) is fixedly connected with the first steel structure (1) through the connecting rivet (6).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221255884U true CN221255884U (en) | 2024-07-02 |
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