Light steel frame connector supporting rod structure for constructional engineering

Abstract

The light steel frame connector supporting rod structure for the constructional engineering comprises a first light steel connecting frame, a second light steel connecting frame is arranged on the right side of the first light steel connecting frame, and the left side face of the first light steel connecting frame and the left side face of the second light steel connecting frame are each provided with two first clamping grooves and two second clamping grooves. The right side face of the first light steel connecting frame and the right side face of the second light steel connecting frame are each fixedly connected with two first clamping blocks and two second clamping blocks, and one set of first clamping blocks are clamped into one set of first clamping grooves. According to the light steel frame connector supporting rod, the structural strength of the light steel frame connector supporting rod is improved through cooperation of the first clamping groove, the second clamping groove, the first clamping block and the second clamping block, and then the first clamping block and the second clamping block at the connecting position of the first light steel connecting frame and the second light steel connecting frame are fixedly connected through cooperation of the transverse connecting bolt and the vertical connecting bolt; and the effect of reducing safety accidents caused by unstable connection of the connection position is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of light steel frame joint support rod structures, in particular to a light steel frame joint support rod structure for construction projects. Background Technique

[0002] The light steel frame joint support rod structure is a structure that uses the card slots of two clamping parts to be buckled on the light steel frame rod with buckling holes. Among them, the clamping part is a component formed by pressing and positioning two layers of plate bodies. In construction projects, it is necessary to use the light steel frame joint support rod structure to connect and assemble the light steel frame.

[0003] The utility model with the existing authorization announcement number CN204385890U discloses a light steel frame joint support rod structure for construction projects, which includes: a base; and a connecting piece longitudinally and uprightly arranged on the base. Clamping parts with card slots are respectively arranged at both side ends of the connecting piece. The two clamping parts are both components formed by laminating two layers of plate bodies. One of the plate bodies forms a circular block protruding towards the other plate body, and the other plate body forms a circular pressing concave part together, so that the circular block is correspondingly embedded therein.

[0004] Although the above technical solution forms a positioning structure at the clamping part by using stamping technology, so that the two plate bodies in the clamping part can be closely attached to each other. Therefore, during the process of assembling the light steel frame rod by the clamping part, it is not easy to cause the situation that the two plate bodies are split and deformed due to the influence of human operation factors. However, the above technical solution has an unstable connection method. The light steel frame is only assembled by clamping. Due to the light steel frame having a certain self-weight and playing a role in supporting external objects, the joint support rod structure at the connection position of the light steel frame bears a large pressure, which may cause the connection position to be unstable and result in safety accidents. Therefore, those skilled in the art provide a light steel frame joint support rod structure for construction projects to solve the problems raised in the above background technique. Content of the Utility Model

[0005] In view of this, it is necessary to provide a light steel frame joint support rod structure for construction projects to solve the problem of unstable connection at the connection position and resulting in safety accidents.

[0006] According to one aspect of the present utility model, a lightweight steel frame joint support rod structure for construction engineering is provided, including a first lightweight steel connecting frame. A second lightweight steel connecting frame is arranged on the right side of the first lightweight steel connecting frame. Two first clamping grooves and second clamping grooves are respectively formed on the left side surface of the first lightweight steel connecting frame and the left side surface of the second lightweight steel connecting frame. Two first clamping blocks and second clamping blocks are respectively fixedly connected to the right side surface of the first lightweight steel connecting frame and the right side surface of the second lightweight steel connecting frame. One set of the first clamping blocks is clamped inside one set of the first clamping grooves, and one of the second clamping blocks is clamped inside one of the second clamping grooves. Two transverse connecting bolts and two vertical connecting bolts are respectively threadedly connected inside the second lightweight steel connecting frame. The mutually approaching ends of the two transverse connecting bolts respectively penetrate through the second lightweight steel connecting frame and the second clamping block and extend to the front and the back of the second lightweight steel connecting frame. The bottom end of each vertical connecting bolt penetrates through the second lightweight steel connecting frame and the first clamping block and extends below the second lightweight steel connecting frame. Compression springs are sleeved on the outer surfaces of each transverse connecting bolt and each vertical connecting bolt. The mutually approaching ends of the two sets of compression springs are respectively fixedly connected with sliding rings. The inner walls of the two sets of sliding rings are respectively in contact with the outer surfaces of the transverse connecting bolt and the vertical connecting bolt. One side surface of the two sets of sliding rings that mutually approach is in contact with the outer surface of the second lightweight steel connecting frame.

[0007] According to some embodiments, two sets of connecting holes are respectively formed on the left side surface of the first lightweight steel connecting frame and the left side surface of the second lightweight steel connecting frame. Two sets of connecting columns are respectively fixedly connected to the right side surface of the first lightweight steel connecting frame and the right side surface of the second lightweight steel connecting frame. One set of the connecting columns is clamped inside one set of the connecting holes.

[0008] According to some embodiments, two first clamping columns are respectively fixedly connected to the inner side wall of each set of the first clamping grooves. Two first clamping holes are respectively formed on the right side surface of each set of the first clamping blocks. One set of the first clamping columns is clamped inside one set of the first clamping holes.

[0009] According to some embodiments, second clamping columns arranged at equal intervals are respectively fixedly connected to the inner side wall of each second clamping groove. Second clamping holes arranged at equal intervals are respectively formed on the right side surface of each second clamping block. One set of the second clamping columns is clamped inside one set of the second clamping holes.

[0010] According to some embodiments, upper installation grooves are respectively formed on the upper surface of the first lightweight steel connecting frame and the upper surface of the second lightweight steel connecting frame. Upper installation plates are respectively fixedly connected to the left side surface of the first lightweight steel connecting frame and the left side surface of the second lightweight steel connecting frame. One of the upper installation plates is clamped inside one of the upper installation grooves.

[0011] According to some embodiments, an upper mounting buckle is fixedly connected to the inner bottom wall of each of the upper mounting grooves, an upper stamping hole is formed in the upper surface of each of the upper mounting plates, and one of the upper mounting buckles is clamped inside one of the upper stamping holes.

[0012] According to some embodiments, lower mounting grooves are formed in the bottom surfaces of both the first light steel connection frame and the second light steel connection frame, lower mounting plates are fixedly connected to the left side surfaces of both the first light steel connection frame and the second light steel connection frame, and one of the lower mounting plates is clamped inside one of the lower mounting grooves.

[0013] According to some embodiments, a lower mounting buckle is fixedly connected to the inner top wall of each of the lower mounting grooves, a lower stamping hole is formed in the bottom surface of each of the lower mounting plates, and one of the lower mounting buckles is clamped inside one of the lower stamping holes.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] By providing the cooperation of the first card slot, the second card slot, the first card block and the second card block at the connection position of the first light steel connection frame and the second light steel connection frame, the first card block and the second card block can be respectively clamped into the first card slot and the second card slot to pre-fix the first light steel connection frame and the second light steel connection frame, thereby improving the structural strength of the light steel frame joint strut at this connection. Then, by using the cooperation of the transverse connection bolt and the vertical connection bolt to fixedly connect the first card block and the second card block at the connection position of the first light steel connection frame and the second light steel connection frame, and through the compression spring and the sliding ring sleeved on the outer surfaces of the transverse connection bolt and the vertical connection bolt, the compression spring can be compressed by twisting the bolt, so that the first card block and the second card block at the connection position of the first light steel connection frame and the second light steel connection frame can be pressed tightly, enabling the connection at the joint strut of the two light steel frames to be stably connected, playing a role in reducing the occurrence of safety accidents caused by unstable connection at the connection position. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model, and those skilled in the art can obtain other drawings without creative efforts based on these drawings.

[0017] Figure 1 Schematic three-dimensional structure diagram of the first light steel connection frame of a light steel frame joint strut structure for building engineering provided by the present utility model;

[0018] Figure 2The rear three-dimensional structural schematic diagram of the second light steel connecting frame of a light steel frame joint support rod structure provided by the present utility model;

[0019] Figure 3 The bottom three-dimensional structural schematic diagram of the second light steel connecting frame of a light steel frame joint support rod structure provided by the present utility model;

[0020] Figure 4 The vertical connection bolt three-dimensional structural schematic diagram of a light steel frame joint support rod structure provided by the present utility model.

[0021] In the figure: 1. The first light steel connecting frame; 2. The second light steel connecting frame; 3. The connection hole; 4. The connection column; 5. The transverse connection bolt; 6. The vertical connection bolt; 7. The first card slot; 8. The second card slot; 9. The first card block; 10. The second card block; 11. The upper installation groove; 12. The upper installation buckle; 13. The upper installation plate; 14. The upper stamping hole; 15. The lower installation groove; 16. The lower installation buckle; 17. The lower installation plate; 18. The lower stamping hole; 19. The first clamping hole; 20. The second clamping hole; 21. The first clamping column; 22. The second clamping column; 23. The compression spring; 24. The sliding ring. Detailed implementation manners

[0022] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0023] Please refer to Figures 1 to 4, the utility model provides a lightweight steel frame joint support rod structure for construction engineering, which includes a first lightweight steel connecting frame 1. A second lightweight steel connecting frame 2 is arranged on the right side of the first lightweight steel connecting frame 1. Two first clamping grooves 7 and second clamping grooves 8 are opened on the left side surfaces of the first lightweight steel connecting frame 1 and the second lightweight steel connecting frame 2 respectively. Two first clamping blocks 9 and second clamping blocks 10 are fixedly connected to the right side surfaces of the first lightweight steel connecting frame 1 and the second lightweight steel connecting frame 2 respectively. One group of first clamping blocks 9 is clamped inside one group of first clamping grooves 7, and one of the second clamping blocks 10 is clamped inside one of the second clamping grooves 8. Two transverse connecting bolts 5 and two vertical connecting bolts 6 are respectively threadedly connected inside the second lightweight steel connecting frame 2. The mutually approaching ends of the two transverse connecting bolts 5 respectively penetrate through the second lightweight steel connecting frame 2 and the second clamping block 10 and extend to the front and the back of the second lightweight steel connecting frame 2. The bottom end of each vertical connecting bolt 6 penetrates through the second lightweight steel connecting frame 2 and the first clamping block 9 and extends below the second lightweight steel connecting frame 2. Compression springs 23 are sleeved on the outer surfaces of each transverse connecting bolt 5 and each vertical connecting bolt 6. The mutually approaching ends of the two groups of compression springs 23 are fixedly connected with sliding rings 24. The inner walls of the two groups of sliding rings 24 are respectively in contact with the outer surfaces of the transverse connecting bolt 5 and the vertical connecting bolt 6. The mutually approaching side surfaces of the two groups of sliding rings 24 are in contact with the outer surface of the second lightweight steel connecting frame 2.

[0024] Two first clamping blocks 9 and second clamping blocks 10 at one end of the first lightweight steel connecting frame 1 are clamped into two first clamping grooves 7 and second clamping grooves 8 at the other end of the second lightweight steel connecting frame 2 to improve the strength of the lightweight steel frame joint support rod structure. And the transverse connecting bolt 5 and the vertical connecting bolt 6 with compression springs 23 sleeved on their surfaces are used to connect and fix the joints of the two lightweight steel frame joint support rod structures. By twisting the transverse connecting bolt 5 and the vertical connecting bolt 6, the compression springs 23 are squeezed and contracted until the maximum compression amount of the compression springs 23 is reached. The elastic force accumulated inside the compression springs 23 can be used to stably connect the joints of the two lightweight steel frame joint support rod structures, reducing the occurrence of safety accidents caused by unstable connection at the connection position.

[0025] Furthermore, two groups of connecting holes 3 are opened on the left side surfaces of the first lightweight steel connecting frame 1 and the second lightweight steel connecting frame 2 respectively. Two groups of connecting columns 4 are fixedly connected to the right side surfaces of the first lightweight steel connecting frame 1 and the second lightweight steel connecting frame 2 respectively. One group of connecting columns 4 is clamped inside one group of connecting holes 3. By clamping the connecting columns 4 into the connecting holes 3, the connection between the first lightweight steel connecting frame 1 and the second lightweight steel connecting frame 2 can be assisted, improving the stability of the lightweight steel frame joint support rod structure.

[0026] Furthermore, two first clamping posts 21 are fixedly connected to the inner side wall of each group of first clamping grooves 7. Two first clamping holes 19 are formed in the right side surface of each group of first clamping blocks 9. One group of first clamping posts 21 is clamped inside one group of first clamping holes 19. By clamping the first clamping posts 21 into the first clamping holes 19, the further clamping of the first clamping blocks 9 into the first clamping grooves 7 can be achieved, improving the stability of the first clamping blocks 9 clamped into the first clamping grooves 7.

[0027] Furthermore, second clamping posts 22 arranged at equal intervals are fixedly connected to the inner side wall of each second clamping groove 8. Second clamping holes 20 arranged at equal intervals are formed in the right side surface of each second clamping block 10. One group of second clamping posts 22 is clamped inside one group of second clamping holes 20. By clamping the second clamping posts 22 into the second clamping holes 20, the further clamping of the second clamping blocks 10 into the second clamping grooves 8 can be achieved, improving the stability of the second clamping blocks 10 clamped into the second clamping grooves 8.

[0028] Furthermore, upper mounting grooves 11 are formed in the upper surface of the first light steel connecting frame 1 and the upper surface of the second light steel connecting frame 2. Upper mounting plates 13 are fixedly connected to the left side surface of the first light steel connecting frame 1 and the left side surface of the second light steel connecting frame 2. One of the upper mounting plates 13 is clamped inside one of the upper mounting grooves 11. By clamping the upper mounting plate 13 into the upper mounting groove 11, the auxiliary connection of the outer sides of the first light steel connecting frame 1 and the second light steel connecting frame 2 can be achieved, facilitating the installation and connection of the first light steel connecting frame 1 and the second light steel connecting frame 2.

[0029] Furthermore, upper mounting buckles 12 are fixedly connected to the inner bottom wall of each upper mounting groove 11. Upper stamping holes 14 are formed in the upper surface of each upper mounting plate 13. One of the upper mounting buckles 12 is clamped inside one of the upper stamping holes 14. While clamping the upper mounting plate 13 into the upper mounting groove 11, the upper mounting buckle 12 can be clamped into the upper stamping hole 14, thereby further improving the stability of the upper mounting plate 13 clamped into the upper mounting groove 11.

[0030] Furthermore, lower mounting grooves 15 are formed in the bottom surface of the first light steel connecting frame 1 and the bottom surface of the second light steel connecting frame 2. Lower mounting plates 17 are fixedly connected to the left side surface of the first light steel connecting frame 1 and the left side surface of the second light steel connecting frame 2. One of the lower mounting plates 17 is clamped inside one of the lower mounting grooves 15. By clamping the lower mounting plate 17 into the lower mounting groove 15, the auxiliary connection of the outer sides of the first light steel connecting frame 1 and the second light steel connecting frame 2 can be further achieved, further facilitating the installation and connection of the first light steel connecting frame 1 and the second light steel connecting frame 2.

[0031] Furthermore, the inner top wall of each lower mounting groove 15 is fixedly connected with a lower mounting buckle 16, and the bottom surface of each lower mounting plate 17 is provided with a lower punching hole 18, one of the lower mounting buckles 16 is snapped into the inside of one of the lower punching holes 18, so that the lower mounting buckle 16 can be snapped into the lower punching hole 18 while the lower mounting plate 17 is snapped into the lower mounting groove 15, thereby further improving the stability of the lower mounting plate 17 being snapped into the lower mounting groove 15.

[0032] Working principle: When it is necessary to manually connect the light steel frame using the light steel frame joint support rod structure in the construction project, first manually take the first light steel connecting frame 1 and the second light steel connecting frame 2 to make the first clamping block 9 and the second clamping block 10 at one end of the first light steel connecting frame 1 clamped into the first clamping groove 7 and the second clamping groove 8 opened at one end of the second light steel connecting frame 2, and at the same time, the upper mounting plate 13 and the lower mounting plate 17 can be manually bent to make the upper mounting plate 13 and the lower mounting plate 17 at the connection position be bent outward, so that the upper mounting plate 13 and the lower mounting plate 17 can be in the upper mounting groove 11 While sliding in the lower mounting groove 15, the upper mounting buckle 12 and the lower mounting buckle 16 can be clamped into the upper punching hole 14 and the lower punching hole 18, and the upper mounting plate 13 and the lower mounting plate 17 are pressed by a tool to bend them back to the upper mounting groove 11 and the lower mounting groove 15, and at the same time, the multiple connecting columns 4 at one end of the first light steel connecting frame 1 can be clamped into the connecting holes 3 at one end of the second light steel connecting frame 2 to assist in connecting the first light steel connecting frame 1 and the second light steel connecting frame 2, so as to complete the pre-connection of the first light steel connecting frame 1 and the second light steel connecting frame 2;

[0033] Then, by manually holding the two transverse connecting bolts 5 and the two vertical connecting bolts 6, the two sides of the transverse connecting bolts 5 can be respectively passed through the second light steel connecting frame 2 and the second clamping block 10 clamped in the second clamping groove 8, so that the second light steel connecting frame 2 can be connected to the second clamping block 10 by the transverse connecting bolts 5, and the two vertical connecting bolts 6 can be passed through the second light steel connecting frame 2 and the first clamping block 9 clamped in the first clamping groove 7, so that the second light steel connecting frame 2 can be connected to the first clamping block 9 by the vertical connecting bolts 6. 9 and the second clamping block 10 are both connected to the first light steel connecting frame 1, so that the first light steel connecting frame 1 can be connected to the second light steel connecting frame 2, and the horizontal connecting bolts 5 and the vertical connecting bolts 6 are continuously twisted, and the compression spring 23 fixed on its upper surface can be squeezed by the sliding ring 24 to compress the compression spring 23 to accumulate elastic force inside, and the elastic force accumulated in the compression spring 23 can make the connection between the first light steel connecting frame 1 and the second light steel connecting frame 2 more tightened, so as to reduce the safety accidents caused by the unstable connection of the light steel frame joint support rod structure.

[0034] In the drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components; in the description of the present utility model, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship, it is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and cannot be understood as a limitation of this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

Claims

1. A light steel frame joint support rod structure for construction engineering, characterized in that: The invention comprises a first light steel connecting frame (1), a second light steel connecting frame (2) is arranged on the right side of the first light steel connecting frame (1), two first card slots (7) and second card slots (8) are provided on the left side of the first light steel connecting frame (1) and the left side of the second light steel connecting frame (2), two first card blocks (9) and second card blocks (10) are fixedly connected on the right side of the first light steel connecting frame (1) and the right side of the second light steel connecting frame (2), one group of the first card blocks (9) is clamped in the inside of one group of the first card slots (7), one of the second card blocks (10) is clamped in the inside of one of the second card slots (8), and two transverse connecting bolts (5) and two vertical connecting bolts (6) are respectively threadedly connected in the inside of the second light steel connecting frame (2), and the two transverse connecting bolts (5) are close to each other. The ends of the two groups of compression springs (23) respectively penetrate the second light steel connecting frame (2) and the second clamping block (10) in sequence and extend to the front side of the second light steel connecting frame (2) and the back side of the second light steel connecting frame (2); the bottom end of each of the vertical connecting bolts (6) penetrates the second light steel connecting frame (2) and the first clamping block (9) and extends to the bottom of the second light steel connecting frame (2); the outer surface of each of the transverse connecting bolts (5) and the outer surface of each of the vertical connecting bolts (6) are sleeved with a compression spring (23); the ends of the two groups of compression springs (23) close to each other are fixedly connected with a sliding ring (24); the inner walls of the two groups of sliding rings (24) are in contact with the outer surface of the transverse connecting bolts (5) and the outer surface of the vertical connecting bolts (6) respectively; the side surfaces of the two groups of sliding rings (24) close to each other are in contact with the outer surface of the second light steel connecting frame (2).

2. A light steel frame joint support rod structure for construction engineering according to claim 1, characterized in that: The left side surface of the first light steel connecting frame (1) and the left side surface of the second light steel connecting frame (2) are both provided with two groups of connecting holes (3), and the right side surface of the first light steel connecting frame (1) and the right side surface of the second light steel connecting frame (2) are both fixedly connected with two groups of connecting columns (4), one group of the connecting columns (4) is clamped in the interior of one group of the connecting holes (3).

3. The light steel frame joint support rod structure for construction engineering according to claim 1, characterized in that: The inner side wall of each group of the first clamping grooves (7) is fixedly connected with two first clamping columns (21), and the right side surface of each group of the first clamping blocks (9) is provided with two first clamping holes (19), and one group of the first clamping columns (21) is clamped inside one group of the first clamping holes (19).

4. The light steel frame joint support rod structure for construction engineering according to claim 1, characterized in that: The inner side wall of each second clamping slot (8) is fixedly connected with second clamping columns (22) arranged at equal distances, and the right side surface of each second clamping block (10) is provided with second clamping holes (20) arranged at equal distances, wherein a group of the second clamping columns (22) is clamped inside a group of the second clamping holes (20).

5. The light steel frame joint support rod structure for construction engineering according to claim 1, characterized in that: An upper mounting groove (11) is provided on the upper surface of the first light steel connecting frame (1) and the upper surface of the second light steel connecting frame (2); an upper mounting plate (13) is fixedly connected to the left side surface of the first light steel connecting frame (1) and the left side surface of the second light steel connecting frame (2); one of the upper mounting plates (13) is snap-fitted into the interior of one of the upper mounting grooves (11).

6. A light steel frame joint support rod structure for construction engineering according to claim 5, characterized in that: The inner bottom wall of each upper mounting groove (11) is fixedly connected with an upper mounting buckle (12), and the upper surface of each upper mounting plate (13) is provided with an upper punching hole (14), wherein one of the upper mounting buckles (12) is snap-fitted into the interior of one of the upper punching holes (14).

7. The light steel frame joint support rod structure for construction engineering according to claim 1, characterized in that: The bottom surface of the first light steel connecting frame (1) and the bottom surface of the second light steel connecting frame (2) are both provided with a lower mounting groove (15), and the left side surface of the first light steel connecting frame (1) and the left side surface of the second light steel connecting frame (2) are both fixedly connected with a lower mounting plate (17), and one of the lower mounting plates (17) is snap-fitted into the interior of one of the lower mounting grooves (15).

8. The light steel frame joint support rod structure for construction engineering according to claim 7, characterized in that: The inner top wall of each lower mounting groove (15) is fixedly connected with a lower mounting buckle (16), and the bottom surface of each lower mounting plate (17) is provided with a lower punching hole (18), wherein one of the lower mounting buckles (16) is snap-fitted into the interior of one of the lower punching holes (18).

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