H-shaped steel component connecting piece

Abstract

The utility model belongs to the technical field of steel structures, and relates to an H-shaped steel component connecting piece which comprises a first steel body and a second steel body which are the same in structure, the first steel body comprises a transverse plate and two vertical plates arranged on the two sides of the transverse plate, and the H-shaped steel component connecting piece further comprises two first connecting plates and two second connecting plates. A positioning insertion rod is arranged at one end of each first connecting plate, positioning insertion grooves matched with the positioning insertion rods in a positioning mode are formed in the second connecting plates, and abutting driving pieces are arranged between the two first connecting plates and between the two second connecting plates correspondingly. The top of the first connecting plate and the top of the second connecting plate are each provided with a detachable and horizontally-arranged mounting positioning plate. The butt joint accuracy of the first steel body and the second steel body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to an H-shaped steel component connector. Background Art

[0002] Steel structure frame is a structure made mainly of steel and is one of the main types of building structures. H-shaped steel in steel structure has the advantages of strong bending resistance, simple construction, cost saving and light weight, so H-shaped steel is widely used.

[0003] The Chinese utility model with announcement number CN214383964U discloses an H-shaped steel connection structure, a first steel body and a second steel body, the first steel body and the second steel body are completely identical in shape, the first steel body includes a horizontal plate and two vertical plates, the H-shaped steel body connection structure also includes a connection assembly, the connection assembly includes two connection plates, the connection assembly includes a driving member that drives the two connection plates to approach or move away from the vertical plates, one end of the two connection plates extends out of the first steel body, the connection plate extending out of the first steel body is connected to the second steel body, and a fixing assembly is arranged between the connection plate and the vertical plate. The first steel body and the second steel body of the application are connected together by two connection plates, the connection plates play a limiting role on the first steel body and the second steel body, so that the first steel body and the second steel body can be aligned with each other and connected together, and the connection between the first steel body and the second steel body is relatively firm because of the connection of the connection plates.

[0004] The above patent still has shortcomings: this patent limits the first steel body and the second steel body by means of a connecting plate, but the fixed position of the connecting plate cannot be quickly located, and once the fixed position of the connecting plate is misaligned, it will still affect the accuracy of the docking position of the first steel body and the second steel body. Utility Model Content

[0005] The technical problem to be solved by the utility model is: how to improve the accuracy of the butt joint position between the first steel body and the second steel body.

[0006] The utility model provides an H-shaped steel component connecting piece including a first steel body and a second steel body with the same structure, the first steel body including a horizontal plate and two vertical plates arranged on both sides of the horizontal plate, and also including two first connecting plates and two second connecting plates, one end of the first connecting plate is provided with a positioning rod, and the second connecting plate is provided with a positioning slot that cooperates with the positioning rod, a tightening driving piece is provided between the two first connecting plates and between the two second connecting plates, and the tops of the first connecting plates and the second connecting plates are provided with a detachable and horizontally arranged mounting positioning plate.

[0007] Preferably, an embedding block is provided at the bottom of one end of the installation positioning plate, and a first positioning hole is provided on the embedding block, a pin is inserted in the first positioning hole, and the tops of the first connecting plate and the second connecting plate are both provided with embedding grooves that are plugged into the embedding block, and second positioning holes that are plugged into the pin are provided on the groove walls on both sides of the embedding groove.

[0008] Preferably, the bottom of the embedded block is provided with a first outer chamfer.

[0009] Preferably, the end of the positioning rod is provided with a second outer chamfer.

[0010] Preferably, the vertical plate is provided with two symmetrically arranged first through-holes, in which first bolts are arranged, and the first connecting plate and the second connecting plate are both provided with two symmetrically arranged second through-holes for the first bolts to pass through.

[0011] Preferably, a first insertion hole is provided on the positioning rod, a second bolt is provided in the first insertion hole, a third through hole is provided on the outer wall of the vertical plate of the second steel body for the second bolt to pass through, and fourth through holes are provided on both groove walls of the positioning slot for the second bolt to pass through.

[0012] Preferably, the first perforation, the third perforation and the fourth perforation are all strip-shaped holes.

[0013] Preferably, the abutting driving member comprises a threaded sleeve and two screw rods threadedly engaged with the threaded sleeve, the two screw rods are respectively fixed on the inner side wall of the first connecting plate or the second connecting plate, and the threaded sleeve is connected to the two screw rods.

[0014] Preferably, the screw sleeve is provided with anti-slip patterns.

[0015] Preferably, four of each of the first connecting plates and the second connecting plates are provided.

[0016] The beneficial effects of the utility model are:

[0017] The utility model provides an H-shaped steel component connector, a 90-degree angle is formed between the installation positioning plate and the first connecting plate or the second connecting plate, and by utilizing this angle, not only the two first connecting plates can be positioned and installed on the two vertical plates of the first steel body, but also the two second connecting plates can be positioned and installed on the two vertical plates of the second steel body, the first connecting plate and the second connecting plate are located at the same height, and the first connecting plate and the second connecting plate are precisely docked with each other through the positioning rod and the positioning slot, that is, the first steel body can be precisely docked with the second steel body, thereby improving the accuracy of docking between the first steel body and the second steel body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the H-shaped steel member connector of the utility model;

[0020] Figure 2 The schematic diagram of the partial disassembly of the H-shaped steel member connector of the utility model Figure 1 ;

[0021] Figure 3 A schematic diagram of a partial split of the H-shaped steel member connector of the utility model Figure 2 ;

[0022] Figure 4 The schematic diagram of the partial disassembly of the H-shaped steel member connector of the utility model Figure 3 .

[0023] 1. First steel body; 2. Second steel body; 3. Horizontal plate; 4. Vertical plate; 41. First through hole; 42. First bolt; 43. Third through hole; 5. First connecting plate; 51. Positioning plug rod; 511. Second outer chamfer; 512. First plug hole; 513. Second bolt; 52. Embedding groove; 521. Second positioning hole; 53. Second through hole; 6. Second connecting plate; 61. Positioning slot; 611. Fourth through hole; 7. Tightening drive member; 71. Screw sleeve; 72. Screw rod; 8. Installing positioning plate; 81. Embedding block; 811. First positioning hole; 812. First outer chamfer; 82. Latch pin. DETAILED DESCRIPTION

[0024] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0025] In this embodiment, if Figures 1 to 4As shown, an H-shaped steel component connector includes a first steel body 1 and a second steel body 2 with the same structure. The first steel body 1 includes a horizontal plate 3 and two vertical plates 4 arranged on both sides of the horizontal plate 3, and also includes two first connecting plates 5 and two second connecting plates 6. A positioning rod 51 is provided at one end of the first connecting plate 5, and a positioning slot 61 is provided on the second connecting plate 6 to cooperate with the positioning rod 51. A tightening driving member 7 is provided between the two first connecting plates 5 and between the two second connecting plates 6. A detachable and horizontally arranged mounting positioning plate 8 is provided on the top of the first connecting plate 5 and the second connecting plate 6.

[0026] A 90-degree angle is formed between the installation positioning plate 8 and the first connecting plate 5 or the second connecting plate 6. By utilizing this angle, not only the two first connecting plates 5 can be positioned and installed on the two vertical plates 4 of the first steel body 1, but also the two second connecting plates 6 can be positioned and installed on the two vertical plates 4 of the second steel body 2. The first connecting plates 5 and the second connecting plates 6 are located at the same height, and then the two first connecting plates 5 can be pressed between the two vertical plates 4 of the first steel body 1 by using the pressing driving member 7.

[0027] The abutting driving member 7 includes a threaded sleeve 71 and two screw rods 72 threadedly engaged with the threaded sleeve 71 . The two screw rods 72 are respectively fixed on the inner side wall of the first connecting plate 5 or the second connecting plate 6 , and the threaded sleeve 71 is connected to the two screw rods 72 .

[0028] By rotating the screw sleeve 71, the screw sleeve 71 can drive the two screw rods 72 to move in opposite directions, and the two first connecting plates 5 move synchronously with the two screw rods 72. Then the two first connecting plates 5 can be pressed against the inner walls of the two vertical plates 4 of the first steel body 1. The second connecting plates 6 are also pressed against the inner walls of the two vertical plates 4 of the second steel body 2 through this principle.

[0029] Furthermore, the screw sleeve 71 is provided with anti-skid grooves to prevent the screw sleeve 71 from slipping when rotating.

[0030] Then, the first steel body 1 is moved, and the positioning rod 51 is inserted into the positioning slot 61 , so that the first steel body 1 and the second steel body 2 are precisely docked, and the first steel body 1 and the second steel body 2 can be directly welded.

[0031] Furthermore, a second outer chamfer 511 is provided at the end of the positioning rod 51 , and the second outer chamfer 511 improves the convenience of inserting the positioning rod 51 into the positioning slot 61 .

[0032] Of course, the use of four first connecting plates 5 and four second connecting plates 6 can further improve the docking accuracy of the first steel body 1 and the second steel body 2 .

[0033] An embedding block 81 is provided at the bottom of one end of the mounting positioning plate 8, and a first positioning hole 811 is provided on the embedding block 81. A latch pin 82 is inserted into the first positioning hole 811. The tops of the first connecting plate 5 and the second connecting plate 6 are provided with embedding grooves 52 that are plugged into and matched with the embedding block 81, and second positioning holes 521 that are plugged into and matched with the latch pin 82 are provided on the groove walls on both sides of the embedding groove 52.

[0034] The embedded block 81 is inserted into the embedded groove 52. In order to improve the convenience of inserting the embedded block 81 into the embedded groove 52, a first outer chamfer 812 is set at the bottom of the embedded block 81. Then, the pin 82 is inserted into the second positioning hole 521 and the first positioning hole 811 to quickly lock the embedded block 81. The embedded block 81 can be unlocked by pulling out the pin 82.

[0035] Two symmetrically arranged first through holes 41 are provided on the vertical plate 4, and first bolts 42 are provided in the first through holes 41. Two symmetrically arranged second through holes 53 for the first bolts 42 to pass through are provided on the first connecting plate 5 and the second connecting plate 6. The first bolts 42 can be used to fix the first connecting plate 5 and the second connecting plate 6 to avoid displacement of the first connecting plate 5 and the second connecting plate 6 after positioning.

[0036] A first insertion hole 512 is provided on the positioning rod 51, and a second bolt 513 is provided in the first insertion hole 512. A third through hole 43 for the second bolt 513 to pass through is provided on the outer wall of the vertical plate 4 of the second steel body 2. A fourth through hole 611 for the second bolt 513 to pass through is provided on both groove walls of the positioning slot 61. The positioning rod 51 can be fixed by the second bolt 513, so that the first connecting plate 5 and the second connecting plate 6 are connected together, and the first steel body 1 and the second steel body 2 can be connected together without welding.

[0037] The first through hole 41 , the third through hole 43 and the fourth through hole 611 are all bar-shaped holes, and the installation positions of the first connecting plate 5 and the second connecting plate 6 at the same height are expanded to avoid the limitation of the installation position.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. An H-shaped steel member connector, comprising a first steel body (1) and a second steel body (2) of the same structure, wherein the first steel body (1) comprises a horizontal plate (3) and two vertical plates (4) arranged on both sides of the horizontal plate (3), characterized in that: It also includes two first connecting plates (5) and two second connecting plates (6), one end of the first connecting plate (5) is provided with a positioning rod (51), the second connecting plate (6) is provided with a positioning slot (61) that is positioned and matched with the positioning rod (51), a tightening driving member (7) is provided between the two first connecting plates (5) and between the two second connecting plates (6), and the tops of the first connecting plates (5) and the second connecting plates (6) are provided with a detachable and horizontally arranged mounting positioning plate (8).

2. The H-shaped steel member connector according to claim 1, characterized in that: An embedding block (81) is provided at the bottom of one end of the installation positioning plate (8), and a first positioning hole (811) is provided on the embedding block (81), a plug pin (82) is inserted into the first positioning hole (811), and an embedding groove (52) plug-matched with the embedding block (81) is provided on the top of the first connecting plate (5) and the second connecting plate (6), and second positioning holes (521) plug-matched with the plug pin (82) are provided on the groove walls on both sides of the embedding groove (52).

3. The H-shaped steel member connector according to claim 2, characterized in that: The bottom of the embedded block (81) is provided with a first outer chamfer (812).

4. The H-shaped steel member connector according to claim 1, characterized in that: The end of the positioning rod (51) is provided with a second outer chamfer (511).

5. The H-shaped steel member connector according to claim 1, characterized in that: The vertical plate (4) is provided with two symmetrically arranged first through holes (41), a first bolt (42) is arranged in the first through hole (41), and the first connecting plate (5) and the second connecting plate (6) are both provided with two symmetrically arranged second through holes (53) for the first bolt (42) to pass through.

6. The H-shaped steel member connector according to claim 5, characterized in that: The positioning rod (51) is provided with a first insertion hole (512), a second bolt (513) is arranged in the first insertion hole (512), a third through hole (43) for the second bolt (513) to pass through is arranged on the outer wall of the vertical plate (4) of the second steel body (2), and fourth through holes (611) for the second bolt (513) to pass through are arranged on both groove walls of the positioning slot (61).

7. The H-shaped steel member connector according to claim 6, characterized in that: The first through hole (41), the third through hole (43) and the fourth through hole (611) are all strip-shaped holes.

8. The H-shaped steel member connector according to claim 1, characterized in that: The abutting driving member (7) comprises a threaded sleeve (71) and two screw rods (72) threadedly engaged with the threaded sleeve (71); the two screw rods (72) are respectively fixed on the inner side wall of the first connecting plate (5) or the second connecting plate (6); and the threaded sleeve (71) is connected to the two screw rods (72).

9. The H-shaped steel member connector according to claim 8, characterized in that: The screw sleeve (71) is provided with anti-slip grooves.

10. The H-shaped steel member connector according to claim 1, characterized in that: There are four first connecting plates (5) and four second connecting plates (6).

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