Safety type steel structure node component

Abstract

The utility model discloses a safety type steel structure node component which comprises a longitudinal beam and a transverse beam, a clamping groove is formed in the side wall of the longitudinal beam, a positioning locking component is arranged on the clamping groove, anti-disengaging limiting components are symmetrically arranged on the two sides of the clamping groove, an inserting block is welded to one end of the transverse beam and extends into the clamping groove, and the transverse beam is fixedly connected with the transverse beam. The utility model relates to the technical field of steel structure node connecting components, one end of the inserting block extends into the clamping groove, the positioning and locking component is used for positioning and locking the inserting block, and meanwhile, the limiting anti-falling components on the two sides are controlled to extend out, so that the inserting block is prevented from falling off. The structural strength of the connecting position can be effectively improved, the connecting stability of the joint position is improved, operation is easy, and the construction operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure node connection components, in particular to a safety type steel structure node component. Background Art

[0002] Steel structure is the most industrialized structure. In use, it has the advantages of low cost and can be moved at any time. Therefore, most of the existing factory buildings are completed with steel structures. During the construction of steel structures, a large number of nodes will appear, and the nodes need to be connected by node components. Therefore, the quality of the node components directly affects the safety of the entire steel structure. In the process of steel structure construction, the connection nodes between the beams and the longitudinal beams are the key parts of the entire project. Traditional node components are mostly assembled and connected at the connection positions of the beams and the longitudinal beams through bolts and node components. The assembly operation is relatively complicated, the connection operation is relatively difficult, the nodes are easily damaged, and there are certain safety hazards. In view of this, in-depth research on the above-mentioned problems led to the emergence of this case. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a safe steel structure node component, which solves the problems raised in the background technology.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a safe steel structure node component, including a longitudinal beam and a cross beam, a clamping groove is provided on the side wall of the longitudinal beam, a positioning locking component is provided on the clamping groove, anti-slip limit components are symmetrically provided on both sides of the clamping groove, an insert block is welded at one end of the cross beam, the insert block extends into the clamping groove, and limit grooves are provided on both sides of the insert block corresponding to the positions of the anti-slip limit components;

[0005] The positioning and locking component includes: a threaded seat, a limiting nut and a positioning bolt. The clamping groove and the plug block are correspondingly provided with four through holes. The threaded seat is fixed at the through hole position on the clamping groove. The limiting nut is welded to the through hole position on the lower end surface of the clamping groove. The positioning bolt spirally penetrates the threaded seat and the through hole and is connected with the limiting nut.

[0006] Preferably, the anti-slip limiting component includes: a mounting seat, an L-shaped clamping block and a limiting locking piece, and notches are provided on the wall surfaces on both sides of the clamping groove corresponding to the position of the limiting groove, the mounting seat is arranged on one side of the notch, the L-shaped clamping block is slidably arranged on the mounting seat and one end passes through the notch and is inserted into the limiting groove, and one end of the limiting locking piece passes through the L-shaped clamping block and is connected to the limiting groove.

[0007] Preferably, the limiting locking member comprises a long rod bolt, the limiting groove is provided with a threaded blind hole, the L-shaped clamping block is provided with an assembly hole corresponding to the position of the threaded blind hole, and the long rod bolt passes through the assembly hole and is spirally connected to the threaded blind hole.

[0008] Preferably, the front end of the L-shaped block is a conical slope.

[0009] Preferably, shallow grooves are symmetrically provided on the upper and lower end surfaces of the inserting block along the insertion direction, and bosses are provided on the inner side of the clamping groove at positions corresponding to the shallow grooves.

[0010] Preferably, a spherical handle is provided on the outer wall surface of the L-shaped block. Beneficial Effects

[0011] The utility model provides a safe steel structure node component. It has the following beneficial effects: the safe steel structure node component is provided with a clamping groove on the side wall of the longitudinal beam, a positioning and locking component is provided on the clamping groove, and anti-slip limit components are symmetrically provided on both sides of the clamping groove, a plug block is provided at the position corresponding to the clamping groove at one end of the cross beam, and limit grooves are provided on both sides of the plug block corresponding to the anti-slip limit components, one end of the plug block is inserted into the clamping groove, and the plug block is positioned and locked by the positioning and locking component, and the limit anti-slip components on both sides are controlled to extend, so as to achieve all-round fixation of the plug block, which can effectively improve the structural strength of the connection position, improve the stability of the node position connection, simple operation, and improve the construction efficiency, and solve the problem in the prior art that most of the traditional node components are assembled and connected at the connection position of the cross beam and the longitudinal beam by bolts in conjunction with the node components, the assembly operation is relatively complicated, the connection operation is relatively difficult, the node is easily damaged, and there are certain safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of a safety steel structure node component described in the utility model.

[0013] Figure 2 The utility model is a schematic diagram of the axonometric structure of the insert block part of a safety steel structure node component.

[0014] Figure 3 It is a partial top view cross-sectional structural schematic diagram of a safety type steel structure node component described in the utility model.

[0015] Figure 4 It is a schematic diagram of a partial side cross-sectional structure of a safety type steel structure node component described in the utility model.

[0016] Figure 5 It is a schematic diagram of the enlarged structure of position a of a safety steel structure node component described in the utility model.

[0017] Figure 6 It is a schematic diagram of the enlarged structure of the b position of a safety steel structure node component described in the utility model.

[0018] In the figure: 1. longitudinal beam; 2. cross beam; 3. snap-in groove; 4. insert block; 5. threaded seat; 6. limit nut; 7. positioning bolt; 8. mounting seat; 9. L-shaped block; 10. long rod bolt; 11. threaded blind hole; 12. assembly hole; 13. shallow groove; 14. boss; 15. ball handle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0021] See also Figure 1-6 , the utility model provides a safe steel structure node component:

[0022] Embodiment: By the specification attached Figure 1-6The locking member 3 is a key element in the locking mechanism 3. The locking member 3 is a key element in the locking mechanism 3. The locking member 3 is a key element in the locking mechanism 3. The locking member 3 is a key element in the locking mechanism 3. The locating nut 6 and the positioning bolt 7 are respectively provided with four through holes on the clamping groove 3 and the plug block 4. The threaded seat 5 is fixed at the through hole position on the clamping groove 3. The limiting nut 6 is welded to the through hole position on the lower end face of the clamping groove 3. The positioning bolt 7 spirally penetrates the threaded seat 5 and the through hole and is connected with the limiting nut 6. When in use, one end of the plug block 4 is inserted into the clamping groove 3, and the plug block 4 is limited and fixed from both sides by using the anti-slip limiting component. After the limit fixation, the positioning bolt 7 on the threaded seat 5 is spirally rotated so that the lower end of the positioning bolt 7 penetrates the through hole on the plug block 4 and is spirally connected with the limiting nut 6, and then the positioning bolt 7 and the limiting nut 6 are used to cooperate to realize the assembly connection between the plug block 4 and the clamping groove 3. At the same time, the positioning bolt 7 is pre-arranged on the threaded seat 5, and no manual carrying is required. The loss of the positioning bolt 7 can be effectively avoided, which can effectively improve the efficiency of the assembly operation.

[0023] Attached to the instruction manual Figure 1-5It can be known that in the specific implementation process, the above-mentioned anti-slip limit component includes: a mounting seat 8, an L-shaped clamping block 9 and a limit locking piece. Notches are provided on the wall surfaces on both sides of the clamping groove 3 corresponding to the position of the limit groove. The mounting seat 8 is arranged on one side of the notch. The L-shaped clamping block 9 is slidably arranged on the mounting seat 8 and one end thereof passes through the notch and is inserted into the limit groove. One end of the limit locking piece passes through the L-shaped clamping block 9 and is connected with the limit groove. The limit locking piece includes a long rod bolt 10. A threaded blind hole 11 is provided on the limit groove. An assembly hole 12 is provided on the L-shaped clamping block 9 corresponding to the position of the threaded blind hole 11. The long rod bolt 10 passes through the assembly hole 12 and is spirally connected with the threaded blind hole 11 When in use, insert the plug block 4 into the card slot 3, and make the limiting groove on the side wall of the plug block 4 correspond to the notch on the side wall of the card slot 3, press the L-shaped card block 9, so that the L-shaped card block 9 slides along the mounting seat 8, and then one end of the L-shaped card block 9 passes through the notch and is inserted into the limiting groove, and the long rod bolt 10 passes through the assembly hole 12 and is connected with the threaded blind hole 11 in the limiting groove, so as to limit and fix the plug block 4 in the horizontal direction, thereby effectively reducing the damage to the positioning bolt 7 caused by the node connection position during the pulling process of external stress, improving the structural strength of the node connection position, and further ensuring the connection safety.

[0024] In the specific implementation process, as a preferred setting, the front end of the above-mentioned L-shaped block 9 is a conical slope. The front end of the L-shaped block 9 adopts a conical design, which can improve the convenience of inserting the L-shaped block 9 and improve the overall assembly efficiency.

[0025] In the specific implementation process, as a preferred setting, shallow grooves 13 are symmetrically opened on the upper and lower end surfaces of the above-mentioned plug-in block 4 along the insertion direction, and a boss 14 is provided on the inner side of the snap-in groove 3 at a position corresponding to the shallow groove 13. Through the cooperation of the boss 14 and the shallow groove 13, the convenience of inserting the plug-in block 4 into the snap-in groove 3 can be improved, and at the same time, the possibility of shaking of the plug-in block 4 in the snap-in groove 3 due to processing errors can be reduced.

[0026] In the specific implementation process, as a preferred setting, a ball handle 15 is provided on the outer wall surface of the above-mentioned L-shaped block 9. By providing the ball handle 15, it is more convenient for the operator to control the L-shaped block 9, thereby improving the convenience of the assembly operation.

[0027] To sum up, in the safety steel structure node component, a clamping groove 3 is provided on the side wall of the longitudinal beam 1, a positioning locking component is provided on the clamping groove 3, anti-slip limit components are symmetrically provided on both sides of the clamping groove 3, an insert block 4 is provided at a position corresponding to the clamping groove 3 at one end of the cross beam 2, and limit grooves are provided on both sides of the insert block 4 corresponding to the anti-slip limit components. One end of the insert block 4 is inserted into the clamping groove 3, and the insert block 4 is positioned and locked by the positioning locking component, and the limiting anti-slip components on both sides are controlled to extend, so as to realize all-round fixation of the insert block 4, which can effectively improve the structural strength of the connection position, improve the stability of the node position connection, simple operation, and improve construction work efficiency. It solves the problem that in the prior art, traditional node components are mostly assembled and connected at the connection position of the cross beam 2 and the longitudinal beam 1 by bolts in conjunction with node components, the assembly operation is relatively complicated, the connection operation is relatively difficult, the node is easily damaged, and there are certain safety hazards.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safe steel structure node member, comprising a longitudinal beam (1) and a transverse beam (2), characterized in that: The side wall of the longitudinal beam (1) is provided with a clamping groove (3), a positioning locking component is provided on the clamping groove (3), anti-slip limiting components are symmetrically provided on both sides of the clamping groove (3), an insert block (4) is welded to one end of the cross beam (2), the insert block (4) extends into the clamping groove (3), and limiting grooves are provided on both sides of the insert block (4) at positions corresponding to the anti-slip limiting components; The positioning and locking component comprises: a threaded seat (5), a limiting nut (6) and a positioning bolt (7); the clamping groove (3) and the insert block (4) are provided with four through holes correspondingly; the threaded seat (5) is fixedly arranged at the through hole position on the clamping groove (3); the limiting nut (6) is welded to the through hole position on the lower end surface of the clamping groove (3); and the positioning bolt (7) is spirally penetrated through the threaded seat (5) and the through hole and connected with the limiting nut (6).

2. A safe steel structure node member according to claim 1, characterized in that: The anti-dropping limiting component comprises: a mounting seat (8), an L-shaped clamping block (9) and a limiting locking piece. Notches are provided on the wall surfaces on both sides of the clamping groove (3) at positions corresponding to the limiting grooves. The mounting seat (8) is arranged on one side of the notch. The L-shaped clamping block (9) is slidably arranged on the mounting seat (8) and one end thereof passes through the notch and is inserted into the limiting groove. One end of the limiting locking piece passes through the L-shaped clamping block (9) and is connected to the limiting groove.

3. A safe steel structure node member according to claim 2, characterized in that: The limiting locking member comprises a long rod bolt (10), the limiting groove is provided with a threaded blind hole (11), the L-shaped clamping block (9) is provided with an assembly hole (12) at a position corresponding to the threaded blind hole (11), and the long rod bolt (10) passes through the assembly hole (12) and is spirally connected to the threaded blind hole (11).

4. A safe steel structure node member according to claim 2, characterized in that: The front end of the L-shaped clamping block (9) is a conical slope.

5. A safe steel structure node member according to claim 1, characterized in that: Shallow grooves (13) are symmetrically provided on the upper and lower end surfaces of the insert block (4) along the insertion direction, and a boss (14) is provided on the inner side of the clamping groove (3) at a position corresponding to the shallow groove (13).

6. A safe steel structure node member according to claim 2, characterized in that: A spherical handle (15) is provided on the outer wall surface of the L-shaped clamping block (9).

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