A floor support assembly based on spliced ​​steel structure trusses

Abstract

The present invention discloses a floor support assembly based on a spliced ​​steel structure truss, comprising a truss body 1 and a truss body 2, wherein the truss body 1 and the truss body 2 are respectively provided with a splicing plate on the opposite side; an alignment mechanism is arranged at the bottom end inside the truss body 2, and the alignment mechanism comprises a connecting plate 1. The present invention pulls the square plate, the support plate and the L-shaped plate upward through a push rod, and then the surface of the support plate contacts the surface of the truss body 1, and pulls the truss body 1 to move, and when the surface of the L-shaped plate contacts the surfaces of the two splicing plates, the threaded holes on the surfaces of the splicing plates overlap, and finally the support plate and the L-shaped plate are moved upward by rotating the rotating block and the threaded rod, thereby facilitating the splicing of the truss body 1 and the truss body 2 of different heights, and at the same time improving the efficiency of splicing, ensuring the progress and quality of subsequent construction, and improving the efficiency during the floor construction process.

Description

Technical Field

[0001] The invention relates to building construction, in particular to a floor support assembly based on a spliced ​​steel structure truss. Background Art

[0002] A steel structure truss is a triangular plane or space structure made of steel. It can withstand greater pressure with a longer span and is lightweight. It is widely used in some factory buildings and large gymnasiums. This type of steel structure truss can be used alone to provide a building frame, or it can be used to support the floor slab, provide floor support, make the floor slab more stable during construction, and be used to support the building walls.

[0003] At present, during the use of steel structure trusses, two sections of trusses may be spliced ​​together. However, in actual operation, the splicing process of trusses often faces many challenges, especially when dealing with long-span, large-sized trusses. Since the length of the trusses is usually long, even after careful planning and measurement, it is often difficult to achieve complete horizontal alignment of the two sections of trusses to be spliced ​​during the splicing process. This slight difference in height may be caused by uneven ground or environmental factors such as wind and temperature at the installation site. Once the two sections of trusses are inconsistent in height, it will not only increase the difficulty of installation and reduce splicing efficiency, but may also affect the progress and quality of subsequent construction, resulting in the construction effect of the floor being affected. Summary of the invention

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a floor support assembly based on a spliced ​​steel structure truss, which can overcome the problem that the two sections of the truss may have different heights during the splicing process, thereby reducing the splicing efficiency, and improve the efficiency during the floor construction process.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a floor support assembly based on a spliced ​​steel structure truss, comprising a truss body 1 and a truss body 2, wherein the truss body 1 and the truss body 2 are respectively provided with splicing plates on opposite sides thereof;

[0006] The cam is secured to the bottom of the frame, and the mounting plate is fixedly mounted on the top of the cam, wherein the two sliding rods are fixedly mounted on one side of the cam, and sliding rods are slidably connected to the surfaces of the two sliding rods, and a square plate is fixedly mounted on the opposite sides of the two sliding rods, and a support plate is fixedly mounted on both sides of the bottom end of the square plate, and an L-shaped plate is fixedly mounted on the bottom end of the support plate, a sliding hole is provided on the surface of the square plate, and a U-shaped block is fixedly mounted on one side of the mounting plate, a threaded rod is rotatably connected to the inside of the U-shaped block, and a sliding block is threadedly connected to the surface of the threaded rod, and a pushing rod located inside the sliding hole is fixedly mounted on one side of the sliding block, and a rotating block is fixedly mounted on one side of the threaded rod.

[0007] Preferably, it also includes: a supporting mechanism, which is arranged on both sides of the interior of the truss body 2, the supporting mechanism includes a connecting plate 2, the connecting plate 2 is respectively fixedly connected to both sides of the interior of the truss body 2, a vertical rod is fixedly installed inside the connecting plate 2, springs located on the surface of the vertical rod are respectively fixedly installed at both ends of the interior of the connecting plate 2, the connecting plate 2 is elastically connected to the connecting plate 3 through the spring, a connecting block is fixedly installed on one side of the connecting plate 3, a supporting shell is fixedly installed on the side of the connecting block away from the center of the vertical rod, a fixing groove is opened on one side of the mounting plate, a sliding block 2 is slidably connected inside the fixing groove, a bidirectional screw rod located inside the sliding block 2 is rotatably connected on one side of the mounting plate, and the bidirectional screw rod is threadedly connected to the sliding block 2, and an extrusion block is fixedly installed on one side of the sliding block 2.

[0008] Preferably, a limiting ring located inside the U-shaped block is fixedly sleeved on the surface of the threaded rod, and the surface of the limiting ring fits with the inner wall of the U-shaped block.

[0009] Preferably, a support groove is provided on one side of the mounting plate, a support block is slidably connected inside the support groove, one side of the support block is fixedly connected to the surface of a sliding block, and the support groove and the support block are both T-shaped.

[0010] Preferably, the push rod is cylindrical in design, and the surface of the push rod contacts the inner wall of the sliding hole; a baffle is fixedly mounted on one side of the push rod, and the surface of the baffle contacts the surface of the square plate.

[0011] Preferably, the support plate is designed to be arc-shaped, and the support plate and the L-shaped plate are designed to be longitudinally symmetrical about the center of the square plate.

[0012] Preferably, both sides of the surface of the sliding rod are provided with limiting grooves, and the interior of the sliding rod is fixedly installed with limiting blocks located inside the limiting grooves.

[0013] Preferably, one side of the connecting block close to the center of the vertical rod is designed with a slope, and both ends of one side of the extrusion block are designed with slopes, and the slopes of the extrusion block and the connecting block are parallel to each other.

[0014] Preferably, both sides of the interior of the support shell are designed with inclined surfaces, and the inner wall of the support shell fits with the surface of the splicing plate.

[0015] Preferably, a protrusion is provided on the surface of the rotating block, and the protrusion is made of rubber material.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention rotates the rotating block and the threaded rod, and the sliding block 1 moves on the surface of the threaded rod, and the sliding block 1 drives the push rod to move inside the sliding hole, and then the push rod pulls the square plate, the supporting plate and the L-shaped plate to move up, and then the surface of the supporting plate contacts the surface of the truss body 1, and pulls the truss body 1 to move, and when the surface of the L-shaped plate contacts the surfaces of the two splicing plates, the threaded holes on the surfaces of the splicing plates overlap, and finally the supporting plate and the L-shaped plate are moved up by rotating the rotating block and the threaded rod, so as to facilitate the splicing of the truss body 1 and the truss body 2 of different heights, and at the same time improve the splicing efficiency, and ensure the progress and quality of subsequent construction;

[0018] The present invention rotates the bidirectional screw rod, and then the sliding block two will move toward each other on the surface of the bidirectional screw rod, the sliding block two will drive the extrusion block to move, and then the extrusion block will contact the surface of the connecting block and squeeze the connecting block to move toward each other, the connecting block will drive the supporting shell to be sleeved on the surfaces of the two splicing plates, and finally the supporting shell is sleeved on the two surfaces by rotating the bidirectional screw rod, thereby strengthening the connection point between the two and improving the overall stability and bearing capacity of the structure.

[0019] Through this solution, the splicing efficiency of the truss body can be improved, the efficiency of floor slab construction can be improved, and the subsequent construction progress and quality can be ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the squint device of the present invention;

[0022] Figure 3 It is a schematic diagram showing the sliding hole of the present invention;

[0023] Figure 4 It is a schematic diagram of a cross-sectional mounting plate of the present invention;

[0024] Figure 5 This is a schematic diagram of a cross-sectional view of a sliding rod of the present invention;

[0025] Figure 6 This is a second schematic diagram of a cross-sectional view of a connecting plate of the present invention.

[0026] In the figure: 1. Truss body one; 2. Truss body two; 3. Connecting plate one; 4. Mounting plate; 5. Sliding rod; 6. Sliding rod; 7. Square plate; 8. Support plate; 9. L-shaped plate; 10. Sliding hole; 11. Threaded rod; 12. Sliding block one; 13. Push rod; 14. Rotating block; 15. Support groove; 16. Support block; 17. Limiting groove; 18. Limiting block; 19. Connecting plate two; 20. Vertical rod; 21. Spring; 22. Connecting plate three; 23. Connecting block; 24. Support shell; 25. Fixed groove; 26. Bidirectional screw rod; 27. Sliding block two; 28. Extrusion block; 29. ​​U-shaped block; 30. Limiting ring; 31. Splicing plate. DETAILED DESCRIPTION

[0027] The present invention will be further described below in detail with reference to the embodiments shown in the accompanying drawings.

[0028] like Figures 1 to 6 As shown, the present invention provides a floor support assembly based on a spliced ​​steel structure truss, including a truss body 1 and a truss body 2, and a splicing plate 31 is respectively provided on the opposite sides of the truss body 1 and the truss body 2;

[0029] An alignment mechanism is arranged at the bottom end inside the truss body 2, and the alignment mechanism includes a connecting plate 3, which is fixedly connected to the bottom end inside the truss body 2, and a mounting plate 4 is fixedly installed on the top of the connecting plate 3, and two sliding rods 5 are fixedly installed on one side of the mounting plate 4, and sliding rods 6 are slidably connected on the surfaces of the two sliding rods 5, and a square plate 7 is fixedly installed on the opposite side of the two sliding rods 6, and a supporting plate 8 is fixedly installed on both sides of the bottom end of the square plate 7, and an L-shaped plate 9 is fixedly installed on the bottom end of the supporting plate 8, and a sliding hole 10 is opened on the surface of the square plate 7, and a U-shaped block 29 is fixedly installed on one side of the mounting plate 4, and a threaded rod 11 is rotatably connected inside the U-shaped block 29, and a sliding block 12 is threadedly connected on the surface of the threaded rod 11, and a push rod 13 located inside the sliding hole 10 is fixedly installed on one side of the sliding block 12, and a rotating block 14 is fixedly installed on one side of the threaded rod 11.

[0030] The above scheme is adopted: the operator splices the truss body 1 and the truss body 2 together, and then the two splicing plates 31 will come into contact. During the splicing process, when the heights of the truss body 1 and the truss body 2 are inconsistent, the rotating block 14 can be rotated, and the rotating block 14 will drive the threaded rod 11 to rotate. Since the threaded rod 11 is threadedly connected with the sliding block 12, when the threaded rod 11 rotates, the sliding block 12 will move on the surface of the threaded rod 11, and the threaded rod 11 will drive the sliding block 12 and the pushing rod 13 to move, and the pushing rod 13 will move inside the sliding hole 10. Since the sliding hole 10 is designed to be inclined, when the pushing rod 13 moves, it will pull the square plate 7 and the support plate 8 to rise, and the support plate 8 will The L-shaped plate 9 is driven to move upward, and then the surface of the support plate 8 will contact the surface of the truss body 1, and the truss body 1 and the splicing plate 31 at one end of the truss body 1 will be pulled upward together. When the surface of the L-shaped plate 9 contacts the splicing plate 31 on the opposite side of the truss body 1 and the truss body 2, the threaded holes on the surfaces of the two splicing plates 31 will overlap, and then the operator can insert the fixing bolts into the threaded holes of the two splicing plates 31, and then the splicing of the truss body 1 and the truss body 2 can be completed. Finally, the support plate 8 and the L-shaped plate 9 are moved upward by rotating the rotating block 14 and the threaded rod 11, so as to facilitate the splicing of the truss body 1 and the truss body 2 of different heights, thereby improving the splicing efficiency. Based on this scheme, the improved splicing efficiency can act on the construction of the floor slab. This scheme can not only improve the construction efficiency of the floor slab, but also improve the support strength, which can assist the construction of the floor slab.

[0031] like Figure 3 and Figure 6 As shown, it also includes: a supporting mechanism, which is arranged on both sides of the interior of the truss body 2, the supporting mechanism includes a connecting plate 2 19, the connecting plate 2 19 is respectively fixedly connected to the two sides of the interior of the truss body 2, a vertical rod 20 is fixedly installed inside the connecting plate 2 19, and springs 21 located on the surface of the vertical rod 20 are respectively fixedly installed at both ends of the interior of the connecting plate 2 19, the connecting plate 2 19 is elastically connected to the connecting plate 3 22 through the spring 21, a connecting block 23 is fixedly installed on one side of the connecting plate 3 22, a supporting shell 24 is fixedly installed on the side of the connecting block 23 away from the center of the vertical rod 20, a fixing groove 25 is opened on one side of the mounting plate 4, a sliding block 27 is slidably connected inside the fixing groove 25, a bidirectional screw rod 26 located inside the sliding block 27 is rotatably connected on one side of the mounting plate 4, and the bidirectional screw rod 26 is threadedly connected to the sliding block 27, and an extrusion block 28 is fixedly installed on one side of the sliding block 27.

[0032] The above scheme is adopted: through the design of the supporting mechanism, after the truss body 1 and the truss body 2 are spliced, the bidirectional screw rod 26 can be rotated. Since the bidirectional screw rod 26 is threadedly connected with the sliding block 27, when the bidirectional screw rod 26 rotates, the sliding block 27 will move toward each other on the surface of the bidirectional screw rod 26, and the sliding block 27 will be inside the fixing groove 25. Then, the sliding block 27 can be limited, and then the sliding block 27 will drive the extrusion block 28 to move toward each other, and the opposite side of the extrusion block 28 will be aligned with the connecting block 23. When the two sides of the connecting block 23 are in contact, the connecting block 23 will be squeezed to move toward each other. When the connecting block 23 moves, the connecting block 23 will drive the connecting plate three 22 to move on the surface of the vertical rod 20. The connecting plate three 22 will squeeze the spring 21. Then the connecting block 23 will drive the supporting shell 24 to move, and the supporting shell 24 will be sleeved on the surfaces of the two splicing plates 31. Finally, by rotating the bidirectional screw rod 26, the supporting shell 24 is sleeved on the surfaces of the two splicing plates 31, thereby strengthening the connection point between the two splicing plates 31 and improving the overall stability and bearing capacity of the structure.

[0033] like Figure 4 As shown, the surface of the threaded rod 11 is fixedly sleeved with a limiting ring 30 located inside the U-shaped block 29, and the surface of the limiting ring 30 fits with the inner wall of the U-shaped block 29. A support groove 15 is opened on one side of the mounting plate 4, and a support block 16 is slidably connected inside the support groove 15. One side of the support block 16 is fixedly connected to the surface of the sliding block 12, and the support groove 15 and the support block 16 are both T-shaped designs.

[0034] The above scheme is adopted: through the design of the limit ring 30, when the threaded rod 11 rotates, the threaded rod 11 will drive the limit ring 30 to rotate inside the U-shaped block 29. Since the surface of the limit ring 30 fits with the inner wall of the U-shaped block 29, the limit ring 30 can limit the threaded rod 11. Through the design of the support groove 15 and the support block 16, when the sliding block 12 moves, it will drive the support block 16 inside the support groove 15. Since the support groove 15 and the support block 16 are both T-shaped, the sliding block 12 can be limited and supported when the support block 16 moves.

[0035] like Figure 4 As shown, the push rod 13 is cylindrical in design, and the surface of the push rod 13 contacts the inner wall of the sliding hole 10. A baffle is fixedly installed on one side of the push rod 13, and the surface of the baffle contacts the surface of the square plate 7. The support plate 8 is arc-shaped, and the support plate 8 and the L-shaped plate 9 are longitudinally symmetrical about the center of the square plate 7.

[0036] The above scheme is adopted: through the design of the push rod 13, since the push rod 13 is cylindrical in design and the surface contacts the inner wall of the sliding hole 10, it is convenient for the push rod 13 to move inside the sliding hole 10, and a baffle is provided on one side of the push rod 13, so that the push rod 13 can be limited to avoid the position of the push rod 13 from shifting during movement. Through the design of the support plate 8, since the support plate 8 is arc-shaped, when it contacts the surface of the truss body 1, it will fully fit with the surface of the truss body 1, and the truss body 1 can be limited while pulling the truss body 1 to move.

[0037] like Figure 5 and Figure 6 As shown, limiting grooves 17 are provided on both sides of the surface of the sliding rod 5, and a limiting block 18 located inside the limiting groove 17 is fixedly installed inside the sliding rod 6. The side of the connecting block 23 close to the center of the vertical rod 20 is designed with a bevel, and both ends of one side of the extrusion block 28 are designed with a bevel, and the bevel of the extrusion block 28 is parallel to the bevel of the connecting block 23.

[0038] The above scheme is adopted: the design of the limit groove 17 and the limit block 18, when the square plate 7 moves, the sliding rod 6 will move accordingly, and then the sliding rod 6 will drive the limit block 18 to move inside the limit groove 17, so that the sliding rod 6 and the square plate 7 can be limited to ensure the smooth movement of the square plate 7. Through the design of the connecting block 23 and the extrusion block 28, when the extrusion block 28 moves toward each other, since the two ends of one side of the extrusion block 28 are designed as inclined surfaces, and the inclined surfaces of the connecting block 23 are parallel to each other, it is convenient for the extrusion block 28 to extrude and push the connecting block 23 to move.

[0039] like Figure 4 and Figure 6 As shown, both sides of the interior of the support shell 24 are designed with inclined surfaces, and the inner wall of the support shell 24 fits the surface of the splicing plate 31. The surface of the rotating block 14 is provided with protrusions, and the protrusions are made of rubber material.

[0040] The above scheme is adopted: through the design of the support shell 24, since both sides of the interior of the support shell 24 are inclined, the resistance of the support shell 24 on the surfaces of the two splicing plates 31 can be reduced, and the support shell 24 is conveniently put on the surface of the splicing plates 31. Through the design of the rotating block 14, since the surface of the rotating block 14 is provided with a protrusion, and the protrusion is made of rubber material, when the rotating block 14 is rotated, the friction between the palm can be increased, thereby improving the stability of the rotation of the rotating block 14.

[0041] The working principle and use process of the present invention:

[0042] First, the operator can splice the truss body 1 and the truss body 2 together, and then the splicing plates 31 on the opposite sides of the truss body 1 and the truss body 2 will contact each other. During the splicing process, when the heights of the truss body 1 and the truss body 2 are different, the rotating block 14 and the threaded rod 11 can be rotated, and the sliding block 12 will move on the surface of the threaded rod 11, and the sliding block 12 will drive the push rod 13 to move inside the sliding hole 10, and then the push rod 13 will pull the square plate 7, the support plate 8 and the L-shaped plate 9 to move upward, and then the surface of the support plate 8 will contact the surface of the truss body 1, and will pull the truss body 1 to move, and when the surface of the L-shaped plate 9 contacts the surfaces of the two splicing plates 31, the threaded holes on the surfaces of the splicing plates 31 will overlap, and then the fixing bolts can be inserted into the threaded holes to complete the splicing;

[0043] After the splicing is completed, the bidirectional screw rod 26 can be rotated, and then the sliding block 27 will move toward each other on the surface of the bidirectional screw rod 26, and the sliding block 27 will drive the extrusion block 28 to move, and then the extrusion block 28 will contact the surface of the connecting block 23, and will squeeze the connecting block 23 to move toward each other, and the connecting block 23 will drive the support shell 24 to be sleeved on the surface of the two splicing plates 31, thereby improving the overall stability and bearing capacity of the structure, and finally completing the operation process.

[0044] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A floor support assembly based on a spliced ​​steel structure truss, comprising a truss body 1 (1) and a truss body 2 (2), characterized in that: The truss body 1 (1) and the truss body 2 (2) are respectively provided with a splicing plate (31) on one side opposite to the other; An alignment mechanism is arranged at the bottom end of the interior of the truss body 2 (2), the alignment mechanism comprising a connecting plate 1 (3), the connecting plate 1 (3) being fixedly connected to the bottom end of the interior of the truss body 2 (2), a mounting plate (4) being fixedly installed on the top end of the connecting plate 1 (3), two sliding rods (5) being fixedly installed on one side of the mounting plate (4), sliding rods (6) being slidably connected to the surfaces of the two sliding rods (5), a square plate (7) being fixedly installed on the opposite side of the two sliding rods (6), a supporting plate (8) being fixedly installed on both sides of the bottom end of the square plate (7), and an L-shaped The square plate (9) is provided with a sliding hole (10) on the surface of the square plate (7); a U-shaped block (29) is fixedly mounted on one side of the mounting plate (4); a threaded rod (11) is rotatably connected to the inside of the U-shaped block (29); a sliding block (12) is threadedly connected to the surface of the threaded rod (11); a push rod (13) located inside the sliding hole (10) is fixedly mounted on one side of the sliding block (12); a rotating block (14) is fixedly mounted on one side of the threaded rod (11); the sliding hole (10) is designed to be inclined, so that when the push rod (13) moves, it will pull the square plate (7) and the support plate (8) upward.

2. The floor support assembly based on the spliced ​​steel structure truss according to claim 1 is characterized in that: It also includes: a support mechanism, which is arranged on both sides of the interior of the truss body 2 (2), the support mechanism includes a connecting plate 2 (19), the connecting plate 2 (19) is respectively fixedly connected to the two sides of the interior of the truss body 2 (2), a vertical rod (20) is fixedly installed inside the connecting plate 2 (19), and springs (21) located on the surface of the vertical rod (20) are respectively fixedly installed at both ends of the interior of the connecting plate 2 (19), the connecting plate 2 (19) is elastically connected to the connecting plate 3 (22) through the spring (21), and the connecting plate 3 (22) is A connecting block (23) is fixedly mounted on one side, a supporting shell (24) is fixedly mounted on a side of the connecting block (23) away from the center of the vertical rod (20), a fixing groove (25) is opened on one side of the mounting plate (4), a second sliding block (27) is slidably connected inside the fixing groove (25), a bidirectional screw rod (26) located inside the second sliding block (27) is rotatably connected on one side of the mounting plate (4), and the bidirectional screw rod (26) is threadedly connected to the second sliding block (27), and an extrusion block (28) is fixedly mounted on one side of the second sliding block (27).

3. The floor support assembly based on the spliced ​​steel structure truss according to claim 1 is characterized in that: A limiting ring (30) located inside the U-shaped block (29) is fixedly sleeved on the surface of the threaded rod (11), and the surface of the limiting ring (30) fits the inner wall of the U-shaped block (29) mutually.

4. The floor support assembly based on the spliced ​​steel structure truss according to claim 1 is characterized in that: A support groove (15) is provided on one side of the mounting plate (4), a support block (16) is slidably connected inside the support groove (15), one side of the support block (16) is fixedly connected to the surface of the sliding block (12), and the support groove (15) and the support block (16) are both T-shaped.

5. The floor support assembly based on the spliced ​​steel structure truss according to claim 1 is characterized in that: The push rod (13) is cylindrical in design, and the surface of the push rod (13) contacts the inner wall of the slide hole (10). A baffle is fixedly mounted on one side of the push rod (13), and the surface of the baffle contacts the surface of the square plate (7).

6. The floor support assembly based on the spliced ​​steel structure truss according to claim 1 is characterized in that: The support plate (8) is designed to be arc-shaped, and the support plate (8) and the L-shaped plate (9) are designed to be longitudinally symmetrical about the center of the square plate (7).

7. The floor support assembly based on the spliced ​​steel structure truss according to claim 2 is characterized in that: Limiting grooves (17) are provided on both sides of the surface of the sliding rod (5), and a limiting block (18) located inside the limiting groove (17) is fixedly installed inside the sliding rod (6).

8. The floor support assembly based on the spliced ​​steel structure truss according to claim 2 is characterized in that: The side of the connecting block (23) close to the center of the vertical rod (20) is designed with an inclined surface, and both ends of one side of the extrusion block (28) are designed with an inclined surface, and the inclined surface of the extrusion block (28) and the inclined surface of the connecting block (23) are parallel to each other.

9. The floor support assembly based on the spliced ​​steel structure truss according to claim 2 is characterized in that: Both sides of the interior of the support shell (24) are designed with inclined surfaces, and the inner wall of the support shell (24) fits the surface of the splicing plate (31).

10. The floor support assembly based on the spliced ​​steel structure truss according to claim 1 is characterized in that: The surface of the rotating block (14) is provided with a protrusion, and the protrusion is made of rubber material.

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