CN210484291U - Steel material connecting structure - Google Patents
Steel material connecting structure Download PDFInfo
- Publication number
- CN210484291U CN210484291U CN201921222571.4U CN201921222571U CN210484291U CN 210484291 U CN210484291 U CN 210484291U CN 201921222571 U CN201921222571 U CN 201921222571U CN 210484291 U CN210484291 U CN 210484291U
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- China
- Prior art keywords
- steel material
- connecting part
- adapting unit
- connection structure
- cleaning
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Abstract
The utility model discloses a steel material connection structure, including first adapting unit, second adapting unit, bolt and nut, first adapting unit is the same with second adapting unit's major structure, the utility model discloses utilize block portion in the first adapting unit and the mutual cooperation of block portion in the second adapting unit two, strengthen steel material junction anti-shearing ability, improve the mechanical strength and the steadiness of junction, clearance portion is equipped with the blade, and the internal surface parallel and level of its inboard and steel material to arrange along the tip circumference of rectangle side pipe, can clear up impurity such as mud sediment and the rusty slag of steel material surface adhesion, make the steel material insert connection structure fast, this connection structure easy operation and easily dismantlement, the practicality is strong, easily promotes.
Description
Technical Field
The utility model relates to a technical field is connected to the steel material, concretely relates to steel material connection structure.
Background
Along with the rapid development of economy, steel is widely used due to good mechanical property, in order to ensure the mechanical property of the steel in an operation state, the connection between the steel and the steel is more and more emphasized, in order to meet the stability of the connection between the steel, the steel and the steel are mainly connected in a welding and bolt mode at present, the connection mode has the defects of insufficient strength, insecurity and other potential safety hazards, the disassembly is inconvenient, meanwhile, the working efficiency of the connection between the steel is low, and the project process is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel material connection structure to solve the above-mentioned defect that leads to among the prior art.
The utility model provides a steel material connection structure, includes first connecting part, second connecting part, bolt and nut, first connecting part is the same with second connecting part's major structure, the one end of first connecting part is rectangle side pipe, and all the other parts are first connecting part, the upper and lower two sides of first connecting part use rectangle side pipe central symmetry to set gradually a plurality of dentate block portion one, and first connecting part's leading flank is equipped with two through-holes, the end of rectangle side pipe is equipped with the clearance portion of cockscomb structure, second connecting part in the second connecting part is provided with the block portion two with a block portion matched with.
Preferably, the cleaning part is provided with a cutting edge, the inner side of the cleaning part is flush with the inner surface of the steel material, and the cutting edge is circumferentially arranged along the end part of the rectangular square pipe.
Preferably, the cleaning part is in a triangular cone shape.
Preferably, the first and second connection parts are each L-shaped.
Preferably, the thread forms of the bolt and the nut are fine threads.
The utility model has the advantages that: utilize the first block portion of the first joint portion in the first joint portion and the mutual cooperation of the two block portions of the second joint portion, reinforcing steel material junction anti-shearing ability, improve the mechanical strength and the steadiness of junction, clearance portion is equipped with the blade, and the internal surface parallel and level of its inboard and steel material, and arrange along the tip circumference of rectangle side pipe, can clear up impurity such as mud sediment and the rust slag of steel material surface adhesion, make the steel material insert connection structure fast, this connection structure easy operation and easily dismantle, therefore, the clothes hanger is strong in practicability, and easy popularization.
Drawings
Fig. 1 is a schematic structural diagram of a steel material connection structure of the present invention.
Fig. 2 is an explosion structure diagram of the connection structure of the present invention.
Fig. 3 is a schematic diagram of the steel material of the present invention after connection.
Fig. 4 is a side view of the cleaning part of the present invention.
Fig. 5 is a sectional view of the cleaning part of the present invention.
The connecting structure comprises a first connecting component 1, a second connecting component 2, a bolt 3, a nut 4, a rectangular square tube 5, a first connecting part 6, a first clamping part 7, a through hole 8, a cleaning part 9, a second connecting part 10 and a second clamping part 11.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1 to 5, a steel material connecting structure includes a first connecting part 1, a second connecting part 2, a bolt 3 and a nut 4, the main structures of the first connecting part 1 and the second connecting part 2 are the same, one end of the first connecting part 1 is a rectangular square tube 5, the rest is a first connecting part 6, the upper and lower surfaces of the first connecting part 6 are sequentially provided with a plurality of toothed first clamping parts 7 with the central symmetry of the rectangular square tube 5, the front side surface of the first connecting part 6 is provided with two through holes 8, the end of the rectangular square tube 5 is provided with a serrated cleaning part 9, and a second connecting part 10 in the second connecting part 2 is provided with a second clamping part 11 matched with the first clamping part 7.
In this embodiment, clearance portion 9 is equipped with the blade, and its inboard internal surface parallel and level with the steel material to arrange along the tip circumference of rectangle side pipe 5, impurity such as mud sediment and the rust slag of can clearing up the steel material surface adhesion makes the steel material insert connection structure fast.
In the present embodiment, the cleaning portion 9 is specifically a triangular cone.
In the present embodiment, the first and second connection parts 1 and 2 are each L-shaped.
In this embodiment, the thread forms of the bolt 3 and the nut 4 are fine threads, the fine threads have strong self-locking capability, and the connection stability of steel materials can be ensured.
Before steel materials are connected, a first clamping part 7 in a first connecting part 6 and a second clamping part 11 in a second connecting part 10 are matched with each other, the shearing resistance of the steel material connecting position is enhanced, a cleaning part 9 is provided with a cutting edge, the inner side of the cleaning part is flush with the inner surface of the steel materials and is arranged along the circumferential direction of the end part of a rectangular square pipe 5, impurities such as mud slag, rust slag and the like adhered to the surface of the steel materials can be cleaned, the two steel materials are quickly inserted into a connecting structure through the cleaning parts 9 of the first connecting part 1 and the second connecting part 2 respectively, through holes 8 in the connecting structure correspond to mounting holes in the steel materials one by one, bolts 3 penetrate through the connecting structure and the mounting holes in the steel materials and are locked by nuts 4, and the connection of the steel materials is completed.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (5)
1. A steel material connecting structure is characterized by comprising a first connecting part (1), a second connecting part (2), a bolt (3) and a nut (4), the main body structures of the first connecting part (1) and the second connecting part (2) are the same, one end of the first connecting part (1) is a rectangular square pipe (5), the rest part is a first connecting part (6), a plurality of toothed clamping parts I (7) are sequentially arranged on the upper surface and the lower surface of the first connecting part (6) in a central symmetry way by a rectangular square pipe (5), two through holes (8) are arranged on the front side surface of the first connecting part (6), the end part of the rectangular square tube (5) is provided with a saw-toothed cleaning part (9), the second connecting part (10) of the second connecting part (2) is provided with a second clamping part (11) matched with the first clamping part (7).
2. The steel material connecting structure according to claim 1, wherein: the cleaning part (9) is provided with a cutting edge, the inner side of the cleaning part is flush with the inner surface of the steel material, and the cutting edge is circumferentially arranged along the end part of the rectangular square pipe (5).
3. The steel material connecting structure according to claim 1, wherein: the cleaning part (9) is in a triangular cone shape.
4. The steel material connecting structure according to claim 1, wherein: the first connecting part (1) and the second connecting part (2) are both L-shaped.
5. The steel material connecting structure according to claim 1, wherein: the thread forms of the bolt (3) and the nut (4) are fine threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921222571.4U CN210484291U (en) | 2019-07-31 | 2019-07-31 | Steel material connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921222571.4U CN210484291U (en) | 2019-07-31 | 2019-07-31 | Steel material connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210484291U true CN210484291U (en) | 2020-05-08 |
Family
ID=70533646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921222571.4U Active CN210484291U (en) | 2019-07-31 | 2019-07-31 | Steel material connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210484291U (en) |
-
2019
- 2019-07-31 CN CN201921222571.4U patent/CN210484291U/en active Active
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