CN223135337U - Adjustable fastener for steel structure - Google Patents
Adjustable fastener for steel structureInfo
- Publication number
- CN223135337U CN223135337U CN202422024228.6U CN202422024228U CN223135337U CN 223135337 U CN223135337 U CN 223135337U CN 202422024228 U CN202422024228 U CN 202422024228U CN 223135337 U CN223135337 U CN 223135337U
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- CN
- China
- Prior art keywords
- clamping plate
- steel structure
- adjustable fastener
- plate
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses an adjustable fastener for a steel structure, which comprises a clamping plate A and a clamping plate B, wherein a connecting part is arranged between the clamping plate A and the clamping plate B, one end of the clamping plate A is provided with a pressing plate, a certain gap is reserved between the clamping plate A and the clamping plate B, the tail end of the pressing plate, which is far away from the clamping plate A, is provided with a clamping plate A, the extending end of the clamping plate B, which is far away from the connecting part, is provided with a clamping plate B, and the clamping plate A and the clamping plate B are respectively provided with a locking groove, and the two locking grooves are correspondingly arranged. The steel structure has the beneficial effects that the combined structure of the clamping plate A, the clamping plate B, the connecting part, the clamping plate A and the clamping plate B is adopted, so that the effects of convenience in disassembly and assembly, high tensile strength and good structural stability are realized, and the defect that the integral structural strength of the steel structure is unstable due to the fact that bolt holes are directly formed in the steel structure is avoided.
Description
Technical Field
The utility model relates to the technical field of fasteners, in particular to an adjustable fastener for a steel structure.
Background
In order to achieve the purposes of simple construction and convenient disassembly and assembly, the steel structure is usually connected and fixed in a fastener locking mode in the process of installation and operation.
The traditional steel structure connection mode generally adopts to set up the bolt hole on the steel structure, and cooperation bolt locking is connected, but in actual construction process, bolt hole machining precision requirement is high, and steel structure cross-section intensity after the trompil weakens, and the bolt bears the power load to be limited, influences the stability of steel structure overall structure intensity easily.
Disclosure of utility model
The present utility model is directed to an adjustable fastener for steel structures, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides an adjustable fastener for a steel structure, which comprises a clamping plate A and a clamping plate B, wherein a connecting part is arranged between the clamping plate A and the clamping plate B, one end of the clamping plate A is provided with a pressing plate, a certain gap is reserved between the clamping plate A and the clamping plate B, the tail end of the pressing plate, which is far away from the clamping plate A, is provided with a clamping plate A, the extending end of the clamping plate B, which is far away from the connecting part, is provided with a clamping plate B, the clamping plate A and the clamping plate B are respectively provided with a locking groove, and the two locking grooves are correspondingly arranged.
Furthermore, the connecting part is arc-shaped, a channel is formed in the connecting part, and the connecting part, the clamping plate A and the clamping plate B are of an integrated structure.
Further, the clamping plate A and the clamping plate B have the same structure, and an included angle is formed between the clamping plate A and the clamping plate B, and is smaller than 90 degrees.
Furthermore, a plurality of circular protruding parts are arranged on one side, far away from the clamping plate A, of the pressing plate, and positioning holes are formed in the middle of the circular protruding parts.
Further, the upper end and the lower end of the two locking grooves are respectively provided with a first extrusion groove and a second extrusion groove, and the first extrusion groove and the second extrusion groove are arranged in a pairwise opposite mode.
Further, a limiting block is further arranged in the locking groove, and the limiting block extends inwards.
Furthermore, clamping plates C are further arranged at the upper end and the lower end of the clamping plate B, and the two clamping plates C are respectively arranged corresponding to the first extrusion groove and the second extrusion groove.
The adjustable fastener for the steel structure has the beneficial effects that the combined structure of the clamping plate A, the clamping plate B, the connecting part, the clamping plate A and the clamping plate B is adopted, so that the effects of convenience in disassembly and assembly, high tensile strength and good structural stability are realized, and the defect that the strength of the whole steel structure is unstable due to the fact that bolt holes are directly formed in the steel structure is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of another overall structure of the present utility model;
FIG. 3 is a schematic view of an overall structure of another angle according to the present utility model.
Reference numerals
The clamping device comprises a 1-clamping plate A, a 2-clamping plate B, a 3-connecting part, a 4-pressing plate, a 5-clamping plate A, a 6-clamping plate B, a 7-locking groove, an 8-channel, a 9-included angle, a 10-round protruding part, a 11-positioning hole, a 12-extrusion groove I, a 13-extrusion groove II, a 14-limiting block and a 15-clamping plate C.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
Examples
As shown in fig. 1-3, an adjustable fastener for a steel structure comprises a clamping plate A1 and a clamping plate B2, wherein a connecting part 3 is arranged between the clamping plate A1 and the clamping plate B2, one end of the clamping plate A1 is provided with a pressing plate 4, a certain gap is reserved between the clamping plate A1 and the clamping plate B2, the end of the pressing plate 4, which is far away from the clamping plate A1, is provided with a clamping plate A5, the extending end of the clamping plate B2, which is far away from the connecting part 3, is provided with a clamping plate B6, locking grooves 7 are respectively formed in the clamping plate A1 and the clamping plate B2, and the two locking grooves 7 are correspondingly arranged.
The connecting part 3 is arc-shaped, a channel 8 is formed in the connecting part 3, the clamping plate A1 and the clamping plate B2 are of an integrated structure, the clamping plate A1 and the clamping plate B2 form a connecting structure with a certain angle through the arc-shaped connecting part 3, and when the fastener is used, the connecting part 3 can enable the clamping plate A1 and the clamping plate B2 to have certain bending strength, and the clamping plate A1 and the clamping plate B2 can generate certain pulling-up and compression deformation after being subjected to pressure.
Cardboard A5 and cardboard B6 structure are the same, and cardboard A5 and cardboard B6 all have contained angle 9 with clamp plate 4, clamp plate B2 between, and contained angle 9 angle is less than 90 degrees, and cardboard A5 and cardboard B6 correspond two side edges of steel structure respectively and realize the fixed effect of chucking.
One side of the pressing plate 4, which is far away from the clamping plate A1, is provided with a plurality of circular protruding parts 10, a positioning hole 11 is formed in the middle of the plurality of circular protruding parts 10, the pressing plate 4 and the clamping plate A1 are vertically arranged, two adjacent side surfaces of the steel structure are respectively clung to the pressing plate 4 and the clamping plate B2, a plurality of pressure points are formed between the plurality of circular protruding parts 10 and the steel structure, certain friction force is generated, slipping is prevented, and locking screws are used for being inserted into the positioning holes 11 and reserved holes in the steel structure, so that further locking and fixing are realized.
The upper end and the lower end of each locking groove 7 are respectively provided with a first extrusion groove 12 and a second extrusion groove 13, the first extrusion grooves 12 and the second extrusion grooves 13 are arranged in a pair of opposite mode, limiting blocks 14 are further arranged in the locking grooves 7 and extend inwards, the first extrusion grooves 12 and the second extrusion grooves 13 are respectively formed by extrusion from the outer sides of the clamping plates A1 and the outer sides of the clamping plates B2 in an inward extrusion mode, deformation of the clamping plates A1 and the clamping plates B2 after inward extrusion can be limited, and during installation, the clamping plates A1 and the clamping plates B2 can be locked through inserting the positioning bolts into the locking grooves 7.
During the use, this adjustable fastener can two liang mirror image cooperation use, hug closely two steel structure spare, the parallel arrangement, use two fastener bodies to install respectively in the both sides of two steel structure spare, hug closely one of them two adjacent sides of steel structure spare respectively through clamp plate 4 and grip block B2, can adjust the contained angle between grip block A1, the grip block B2 according to the rectangle size of steel structure spare and adapt, and the edge of the other two sides of cardboard A5 and cardboard B6 chucking steel structure spare, insert the locating hole 11 on the clamp plate 4 and the preformed hole on the steel structure afterwards through locking screw in, realize pre-fixation, the fastener connection accessory and two positioning bolt of cooperation rectangular shape at last is connected into an organic wholely with the fastener of two mirror image installations, according to the installation demand of steel structure spare, realize transversely or vertical locking between two steel structure spare and fix.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the summary of the present utility model within the scope of the present utility model.
Claims (7)
1. The adjustable fastener for the steel structure is characterized by comprising a clamping plate A (1) and a clamping plate B (2), wherein a connecting part (3) is arranged between the clamping plate A (1) and the clamping plate B (2), one end of the clamping plate A (1) is provided with a pressing plate (4), a certain gap is reserved between the clamping plate A (1) and the clamping plate B (2), the tail end of the pressing plate (4) away from the clamping plate A (1) is provided with a clamping plate A (5), the extending end of the clamping plate B (2) away from the connecting part (3) is provided with a clamping plate B (6), locking grooves (7) are formed in the clamping plate A (1) and the clamping plate B (2), and the two locking grooves (7) are correspondingly arranged.
2. The adjustable fastener for the steel structure, as set forth in claim 1, characterized in that the connecting portion (3) is arc-shaped, a channel (8) is formed in the connecting portion (3), and the connecting portion (3), the clamping plate A (1) and the clamping plate B (2) are integrally formed.
3. The adjustable fastener for steel structures according to claim 1, wherein the clamping plate A (5) and the clamping plate B (6) are identical in structure, an included angle (9) is formed between the clamping plate A (5) and the clamping plate B (6) and between the clamping plate B (4) and the clamping plate B (2), and the included angle (9) is smaller than 90 degrees.
4. An adjustable fastener for steel structures according to claim 1, wherein a plurality of circular protrusions (10) are arranged on one side of the pressing plate (4) far away from the clamping plate A (1), and a positioning hole (11) is arranged in the middle of the circular protrusions (10).
5. The adjustable fastener for the steel structure according to claim 1, wherein the upper end and the lower end of the locking groove (7) are respectively provided with a first extrusion groove (12) and a second extrusion groove (13), and the first extrusion groove (12) and the second extrusion groove (13) are arranged in a pair of opposite directions.
6. The adjustable fastener for steel structures, as set forth in claim 1, characterized in that a limiting block (14) is further disposed in the locking groove (7), and the limiting block (14) is disposed in an inward extending manner.
7. The adjustable fastener for the steel structure according to claim 5, wherein clamping plates C (15) are further arranged at the upper end and the lower end of the clamping plate B (2), and the two clamping plates C (15) are respectively arranged corresponding to the first extrusion groove (12) and the second extrusion groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422024228.6U CN223135337U (en) | 2024-08-21 | 2024-08-21 | Adjustable fastener for steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422024228.6U CN223135337U (en) | 2024-08-21 | 2024-08-21 | Adjustable fastener for steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223135337U true CN223135337U (en) | 2025-07-22 |
Family
ID=96427333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422024228.6U Active CN223135337U (en) | 2024-08-21 | 2024-08-21 | Adjustable fastener for steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223135337U (en) |
-
2024
- 2024-08-21 CN CN202422024228.6U patent/CN223135337U/en active Active
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