Foldable steel beam connecting plate and steel beam

Abstract

The foldable steel beam connecting plate comprises a first connecting plate body and a second connecting plate body, the first connecting plate body is rotationally connected with the second connecting plate body through a connecting shaft, and containing grooves are formed in the center of the bottom end of the first connecting plate body and the outer walls of the front side and the rear side of the first connecting plate body. And a reinforcing plate is rotationally arranged in each storage groove, fixing grooves are formed in the center of the bottom and the outer walls of the front side and the rear side of the first connecting plate, and the multiple reinforcing plates are inserted into the multiple fixing grooves correspondingly. The foldable connecting plate is formed by the first connecting plate and the second connecting plate, the stability of the first connecting plate and the second connecting plate during installation and use can be improved through the reinforcing plates, and the reinforcing plates can be stored in the storage grooves, so that the surfaces of the first connecting plate and the second connecting plate are smooth, and the service life of the connecting plate is prolonged. And the multiple first connecting plates and the multiple second connecting plates can be conveniently stacked together for transportation.

Description

Technical Field

[0001] The utility model relates to the technical field of connecting plates, and more specifically to a foldable steel beam connecting plate and a steel beam. Background Art

[0002] Steel beams have been widely used in the field of construction technology. However, due to transportation conditions, steel beams are usually fabricated in sections at the factory and transported to the construction site for splicing into a whole, which is called on-site splicing. The specific connection method is as follows: usually, two rows of through holes parallel to each other are respectively provided at the webs at both ends of the steel beam for connecting with another steel beam. Connection holes are provided on the connecting plate. After placing the adjacent steel beams in place, the connecting plate is installed on the web of the steel beam, and the connection holes of the connecting plate are respectively aligned with the through holes of the steel beam, and the connecting plate and the corresponding steel beam are fixedly connected together by bolts.

[0003] For example, the foldable steel beam connecting plate with the prior art publication number CN219671678U. This utility model is equipped with a support mechanism on the connecting plate. After the first connecting plate and the second connecting plate change the angle, by adjusting the connection length between the support plate, the connecting sleeve and the support screw, the first connecting plate and the second connecting plate can be supported, ensuring the connection stability between the first connecting plate and the second connecting plate.

[0004] However, the above prior art still has the following problems when in use: Although the use of the support rod, the support plate and the connecting sleeve can play a strengthening role between the first connecting plate and the second connecting plate, the first connecting plate and the second connecting plate are uneven due to the support rod, the support plate and the connecting sleeve. Therefore, they cannot be stacked stably for transportation. Based on this, the utility model provides a foldable steel beam connecting plate and a steel beam. Summary of the Utility Model

[0005] In order to overcome the above defects of the prior art, the utility model provides a foldable steel beam connecting plate and a steel beam. The foldable connecting plate is formed by the first connecting plate and the second connecting plate. At the same time, multiple reinforcing plates can improve the stability of the first connecting plate and the second connecting plate during installation and use. And the reinforcing plates can be stored in the storage grooves, making the surfaces of the first connecting plate and the second connecting plate flat, facilitating stacking multiple first connecting plates and multiple second connecting plates together for transportation, so as to solve the problems appearing in the above background art.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A foldable steel beam connecting plate, including a first connecting plate and a second connecting plate, the first connecting plate is rotatably connected to the second connecting plate through a connecting shaft, a receiving groove is provided at the center of the bottom end and the outer walls of the front and rear sides of the first connecting plate, a reinforcing plate is rotatably provided inside each receiving groove, fixing grooves are provided at the center of the bottom of the first connecting plate and the outer walls of the front and rear sides, a plurality of reinforcing plates are respectively inserted into the plurality of fixing grooves, fixing holes are provided on each reinforcing plate, bolts penetrate through the fixing holes, and the reinforcing plate is fixed to the second connecting plate through the bolts.

[0007] In a preferred embodiment, a plurality of first slots are provided on the side of the first connecting plate, a plurality of second slots are provided at the top of the second connecting plate, and the plurality of first slots and the plurality of second slots are distributed at intervals for the connection of the first connecting plate and the second connecting plate.

[0008] In a preferred embodiment, the connecting shaft penetrates through the plurality of first slots and the plurality of second slots, facilitating the flipping of the first connecting plate and the second connecting plate.

[0009] In a preferred embodiment, a card slot is provided on the outer wall of each reinforcing plate, and a card block is fixedly provided on the inner wall of the bottom end of each receiving groove. When the reinforcing plate is received in the receiving groove, the card block is inserted into the card slot, thereby preventing the reinforcing plate from rotating out of the receiving groove.

[0010] In a preferred embodiment, a plurality of uniformly distributed mounting holes are provided on both the first connecting plate and the second connecting plate for fixing the first connecting plate and the second connecting plate using bolts.

[0011] The present utility model further includes a steel beam fixed by a foldable steel beam connecting plate, including a steel beam one and a steel beam two vertically distributed. Positioning blocks one are fixedly provided at both ends of the steel beam one, and positioning grooves one are provided around the outer wall of the steel beam two. The positioning blocks one are inserted into the positioning grooves one, facilitating the staff to quickly assemble the steel beam one and the steel beam two together.

[0012] In a preferred embodiment, two positioning blocks two are fixedly provided around the outer wall of the steel beam one and around the outer wall of the steel beam two. Two positioning grooves two adapted to the positioning blocks two are provided on the top and the outer side wall of the first connecting plate. The positioning blocks two are inserted into the positioning grooves two, facilitating the staff to quickly install the first connecting plate and the second connecting plate.

[0013] The technical effects and advantages of the present utility model:

[0014] 1. The utility model forms a foldable connecting plate through a first connecting plate and a second connecting plate. At the same time, multiple reinforcing plates can improve the stability of the first connecting plate and the second connecting plate during installation and use. Moreover, the reinforcing plates can be stored in the storage grooves, making the surfaces of the first connecting plate and the second connecting plate flat, which is convenient for stacking multiple first connecting plates and multiple second connecting plates together for transportation.

[0015] 2. By the cooperation of the first positioning block and the first positioning groove, it is convenient for the staff to quickly assemble the first steel beam and the second steel beam together, and with the aid of the second positioning groove and the second positioning block for positioning, it is convenient to quickly fix the first connecting plate and the second connecting plate to the first steel beam and the second steel beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 is a bottom view of the overall structure of the utility model;

[0018] Figure 3 is a structural diagram of the first connecting plate and the second connecting plate of the utility model;

[0019] Figure 4 is an installation schematic diagram of the first connecting plate and the second connecting plate of the utility model with the first steel beam and the second steel beam;

[0020] Figure 5 is Figure 4 the bottom view of;

[0021] Figure 6 is a structural schematic diagram of the first steel beam, the second steel beam, the first connecting plate and the second connecting plate of the utility model.

[0022] Reference numerals are: 1. First connecting plate; 2. Second connecting plate; 3. Connecting shaft; 4. Storage groove; 5. Reinforcing plate; 6. Fixed groove; 7. Fixed hole; 8. Bolt; 9. First slot; 10. Second slot; 11. Card slot; 12. Card block; 13. Mounting hole; 14. First steel beam; 15. Second steel beam; 16. First positioning block; 17. First positioning groove; 18. Second positioning block; 19. Second positioning groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the utility model with reference to the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the utility model without creative efforts shall fall within the protection scope of the utility model.

[0024] Refer to the attached drawings of the specificationFigures 1-6 , the utility model provides a foldable steel beam connecting plate, which includes a first connecting plate 1 and a second connecting plate 2. The first connecting plate 1 is rotatably connected to the second connecting plate 2 through a connecting shaft 3. A receiving groove 4 is provided at the center of the bottom end and the outer walls of the front and rear sides of the first connecting plate 1. A reinforcing plate 5 is rotatably provided inside each receiving groove 4. Fixing grooves 6 are provided at the center of the bottom of the first connecting plate 1 and the outer walls of the front and rear sides. A plurality of reinforcing plates 5 are respectively inserted into the plurality of fixing grooves 6. A fixing hole 7 is provided on each reinforcing plate 5, and a bolt 8 passes through the fixing hole 7. The reinforcing plate 5 is fixed to the second connecting plate 2 through the bolt 8;

[0025] Moreover, a plurality of first slots 9 are provided on the side of the first connecting plate 1, and a plurality of second slots 10 are provided at the top of the second connecting plate 2. The plurality of first slots 9 and the plurality of second slots 10 are spaced apart for the connection between the first connecting plate 1 and the second connecting plate 2. The connecting shaft 3 passes through the plurality of first slots 9 and the plurality of second slots 10 to facilitate the flipping of the first connecting plate 1 and the second connecting plate 2;

[0026] Furthermore, a clamping groove 11 is provided on the outer wall of each reinforcing plate 5, and a clamping block 12 is fixedly provided on the inner wall of the bottom end of each receiving groove 4. When the reinforcing plate 5 is received in the receiving groove 4, the clamping block 12 is inserted into the clamping groove 11, so as to prevent the reinforcing plate 5 from rotating out of the receiving groove 4. A plurality of uniformly distributed mounting holes 13 are provided on both the first connecting plate 1 and the second connecting plate 2 for fixing the first connecting plate 1 and the second connecting plate 2 with bolts 8.

[0027] During use, the staff first rotates the first connecting plate 1 and the second connecting plate 2 into a vertical state, then flips and opens the reinforcing plate 5 in the receiving groove 4, inserts the bottom end of the reinforcing plate 5 into the fixing groove 6 on the second connecting plate 2, and uses a bolt 8 to pass through the fixing hole 7 and fix it to the second connecting plate 2, so as to utilize the reinforcing plate 5 to play a reinforcing role between the first connecting plate 1 and the second connecting plate 2, thereby improving the stability when the first connecting plate 1 and the second connecting plate 2 are fixed;

[0028] During transportation, the first connecting plate 1 and the second connecting plate 2 are on the same horizontal line, and a plurality of reinforcing plates 5 are respectively rotated in a plurality of receiving grooves 4, and the clamping block 12 and the clamping groove 11 are clamped to receive the reinforcing plate 5 in the receiving groove 4, so as to facilitate the stacking of a plurality of first connecting plates 1 and a plurality of second connecting plates 2 for transportation.

[0029] Refer to the attached drawings of the specification Figures 4-6, the present utility model provides a steel beam, including a vertically distributed steel beam 14 and a steel beam 15. Both ends of the steel beam 14 are fixedly provided with a first positioning block 16. A first positioning groove 17 is provided around the outer wall of the steel beam 15. The first positioning block 16 is inserted into the first positioning groove 17, which is convenient for workers to quickly assemble the steel beam 14 and the steel beam 15 together;

[0030] Two second positioning blocks 18 are fixedly provided around the outer wall of the steel beam 14 and around the outer wall of the steel beam 15. Two second positioning grooves 19 adapted to the second positioning blocks 18 are provided on the top and the side outer wall of the first connecting plate 1. The second positioning blocks 18 are inserted into the second positioning grooves 19, which is convenient for workers to quickly install the first connecting plate 1 and the second connecting plate 2.

[0031] When fixing the steel beam 14 and the steel beam 15, by using the cooperation of the first positioning block 16 and the first positioning groove 17, workers first assemble the steel beam 14 and the steel beam 15 together, then align the second positioning grooves 19 on the first connecting plate 1 and the second connecting plate 2 with the second positioning blocks 18 on the steel beam 14 and the steel beam 15 and insert them, and then fix the first connecting plate 1 and the second connecting plate 2 with the steel beam 14 and the steel beam 15.

[0032] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A foldable steel beam connecting plate, comprising a first connecting plate (1) and a second connecting plate (2), wherein the first connecting plate (1) is rotatably connected to the second connecting plate (2) via a connecting shaft (3), characterized in that: The first connecting plate (1) is provided with a receiving groove (4) at the center of the bottom end and on the outer walls at the front and rear sides, and a reinforcing plate (5) is rotatably provided inside each receiving groove (4); The first connecting plate (1) is provided with fixing grooves (6) at the center of the bottom and on the outer walls at the front and rear sides. The plurality of reinforcing plates (5) are respectively inserted into the plurality of fixing grooves (6). Each reinforcing plate (5) is provided with a fixing hole (7). A bolt (8) passes through the fixing hole (7). The reinforcing plate (5) is fixed to the second connecting plate (2) by means of the bolt (8).

2. The foldable steel beam connecting plate according to claim 1, characterized in that: The first connecting plate (1) has a plurality of first slots (9) formed on one side thereof, and the second connecting plate (2) has a plurality of second slots (10) formed on the top end thereof, wherein the plurality of first slots (9) and the plurality of second slots (10) are distributed at intervals.

3. The foldable steel beam connecting plate according to claim 2, characterized in that: The connecting shaft (3) passes through a plurality of first slots (9) and a plurality of second slots (10).

4. The foldable steel beam connecting plate according to claim 1, characterized in that: A clamping groove (11) is provided on the outer wall of each reinforcement plate (5), and a clamping block (12) is fixedly provided on the inner wall at the bottom end of each storage groove (4).

5. The foldable steel beam connecting plate according to claim 1, characterized in that: The first connecting plate (1) and the second connecting plate (2) are both provided with a plurality of evenly distributed mounting holes (13).

6. A steel beam fixed by a foldable steel beam connecting plate according to any one of claims 1 to 5, characterized in that: It comprises a vertically distributed steel beam 1 (14) and a steel beam 2 (15), wherein both ends of the steel beam 1 (14) are fixedly provided with a positioning block 1 (16), and the outer wall of the steel beam 2 (15) is provided with a positioning groove 1 (17) around the periphery, and the positioning block 1 (16) is plugged into the positioning groove 1 (17).

7. A steel beam according to claim 6, characterized in that: Two positioning blocks (18) are fixedly provided around the outer wall of the first steel beam (14) and the outer wall of the second steel beam (15), and two positioning grooves (19) matching with the positioning blocks (18) are provided on the top of the first connecting plate (1) and the side outer wall of the first connecting plate (1), and the positioning blocks (18) are inserted into the positioning grooves (19).

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