Combined reinforcement superposed beam

Abstract

The utility model belongs to the technical field of combined beams, and discloses a combined reinforcement superposed beam which comprises a fixing plate, a plurality of limiting shafts are fixedly arranged on the top face of the fixing plate, a plurality of limiting blocks are fixedly arranged on the two sides of each limiting shaft, the limiting blocks are evenly distributed on the two sides of each limiting shaft, and the limiting shafts are fixedly arranged on the top face of the fixing plate. A bridge deck body is clamped to the top face of the limiting block, a first limiting groove is formed in the bridge deck body, the limiting block is located in the first limiting groove, a second limiting groove is formed in the bridge deck body, the first limiting groove communicates with the second limiting groove, and the limiting block is located in the second limiting groove. By means of the scheme, the problem that positioning is difficult when the bridge deck slabs are laid is solved, the situation that the service life of the composite beam is shortened due to uneven distribution of the bridge deck slabs is avoided, the strength of the composite beam is improved, it is guaranteed that the centers of the bridge deck slabs can correspond to one another, and the attractiveness of the bridge deck is improved.

Description

Technical Field

[0001] This utility model belongs to the field of composite beam technology, specifically a composite reinforced composite beam. Background Technology

[0002] Composite reinforced beams are beams composed of precast beams and post-cast composite layers. The precast parts are manufactured in a component factory, while the post-cast composite layer is poured on the construction site. These beams, through the rational configuration of reinforcing steel, combine beams of different materials such as concrete and steel, or beams with different cross-sectional shapes, to form a unified whole, thereby meeting the structural load-bearing and service requirements.

[0003] After the composite beam is installed, several bridge deck panels need to be laid on its top surface. However, due to the lack of a perfect positioning method, the bridge deck panels are prone to unevenness during the laying process. This situation directly affects the service life of the subsequent composite beam. At the same time, if the bridge deck panels are not aligned with each other, it will also affect the aesthetics of its appearance. Utility Model Content

[0004] To address the problems mentioned in the background section, this invention provides a composite reinforced beam with the advantage of rapid bridge deck positioning. This invention solves the problem of difficult positioning during bridge deck laying, avoids reduced service life of the composite beam due to uneven deck distribution, increases the strength of the composite beam, ensures center alignment between bridge deck panels, and enhances the aesthetics of the bridge deck.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a composite reinforced beam, comprising a fixing plate, wherein a plurality of limiting shafts are fixedly disposed on the top surface of the fixing plate, and a plurality of limiting blocks are fixedly disposed on both sides of the limiting shafts, and the limiting blocks are evenly distributed on both sides of the limiting shafts; a bridge deck body is snapped onto the top surface of the limiting blocks; a first limiting groove is formed inside the bridge deck body, and the limiting block is located inside the first limiting groove; a second limiting groove is formed inside the bridge deck body, and the first limiting groove communicates with the second limiting groove, and the limiting block is located inside the second limiting groove; and solidified cement is fixedly disposed on the outer side of the bridge deck body.

[0006] Preferably, the top surface of the limiting shaft is provided with inclined surfaces on both sides, and the top surface of the limiting block is provided with the same inclined surfaces on both sides.

[0007] Preferably, baffles are fixedly installed on both sides of the top surface of the fixing plate, and the baffles are fixedly connected to the solidified cement.

[0008] Preferably, the bottom surface of the limiting shaft is fixedly provided with multiple connecting shafts, and the connecting shafts are located inside the fixed plate.

[0009] Preferably, a first reinforcing bone is fixedly disposed inside the fixing plate, and a second reinforcing bone is attached to the top surface of the first reinforcing bone, and the second reinforcing bone is fixedly connected to the fixing plate.

[0010] Preferably, a base is fitted to the bottom surface of the first reinforcing bone, a fixing shaft is fixedly mounted on the top surface of the base, a slot is provided on the top of the fixing shaft, and the base and its top surface components are located inside the fixing plate.

[0011] Preferably, a cover plate is fitted to the top surface of the second reinforcing bone, a spring is fixedly installed inside the cover plate, and a ball is fixedly installed on the other side of the spring, with the ball located inside the slot.

[0012] Preferably, a fixing member is fixedly provided at both ends of the outer side of the fixing plate, and a connecting member is sleeved on the outer side of the fixing member.

[0013] Preferably, a connector is provided through the inner part of the sliding sleeve, and the connector passes through the fixing member. One end of the connector is provided with a threaded area, and a nut is threadedly connected to the outer side of the threaded area.

[0014] Preferably, a support base is fixedly provided on the bottom surface of the fixing plate, and a reinforcing member is fixedly provided inside the support base.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model achieves rapid positioning of the bridge deck body by fixing the limiting shaft and limiting block on the top surface of the plate. When the first limiting groove and the limiting shaft are in contact and the second limiting groove and the limiting block are in contact, concrete can be poured within the range of the baffle to form solidified cement, thereby completely fixing the bridge deck body. This solves the problem of difficult positioning when laying bridge decks, avoids the situation of reduced service life of composite beams due to uneven distribution of bridge decks, and increases the strength of composite beams.

[0017] 2. This utility model uses a fixed shaft on the top surface of the base to lock at the connection between the first and second reinforcing ribs. Then, the cover plate is put on, and the ball inside the cover plate retracts under force while squeezing the spring. When the ball moves to the position of the slot, the ball will be popped out, thereby fixing the first and second reinforcing ribs. This reduces the time for tying steel bars to fix the reinforcing ribs and improves work efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the limiting shaft structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the connecting shaft mounting structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the mounting structure of the reinforcement components of this utility model;

[0022] Figure 5 This is a schematic diagram of the cover plate installation structure of this utility model;

[0023] Figure 6 Schematic diagram of the installation structure of the limiting block of this utility model;

[0024] Figure 7 Schematic diagram of the cross-sectional structure of the cover plate of this utility model;

[0025] Figure 8 A schematic diagram of the cross-sectional structure of the connector of the utility model.

[0026] In the diagram: 1. Fixing plate; 2. Limiting shaft; 3. Limiting block; 4. Bridge deck body; 5. First limiting groove; 6. Second limiting groove; 7. Solidified cement; 8. Connecting shaft; 9. First reinforcing bone; 10. Second reinforcing bone; 11. Base; 12. Fixing shaft; 13. Slot; 14. Cover plate; 15. Spring; 16. Ball; 17. Fixing component; 18. Sliding sleeve; 19. Connecting component; 20. Threaded area; 21. Nut; 22. Baffle; 23. Support seat; 24. Reinforcing component. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] like Figures 1 to 5As shown, this utility model provides a composite reinforced beam, including a fixed plate 1. Multiple limiting shafts 2 are fixedly disposed on the top surface of the fixed plate 1. Multiple limiting blocks 3 are fixedly disposed on both sides of each limiting shaft 2, and the limiting blocks 3 are evenly distributed on both sides of the limiting shaft 2. A bridge deck body 4 is snapped onto the top surface of the limiting blocks 3. A first limiting groove 5 is formed inside the bridge deck body 4, and the limiting blocks 3 are located inside the first limiting groove 5. A second limiting groove 6 is formed inside the bridge deck body 4, and the first limiting groove 5 and the second limiting groove 6 communicate with each other. Inside the limiting groove 6, solidified cement 7 is fixedly installed on the outer side of the bridge deck body 4. The limiting shaft 2 and limiting block 3 on the top surface of the fixing plate 1 are used to quickly position the bridge deck body 4. When the first limiting groove 5 and the limiting shaft 2 are in contact and the second limiting groove 6 and the limiting block 3 are in contact, concrete can be poured to finally form solidified cement 7, thereby completely fixing the bridge deck body 4. This solves the problem of difficult positioning when laying bridge decks, avoids the situation that the service life of the composite beam is reduced due to uneven distribution of bridge decks, and increases the strength of the composite beam.

[0029] Specifically, the top surface of the limiting shaft 2 is provided with inclined surfaces on both sides, and the top surface of the limiting block 3 is provided with the same inclined surfaces on both sides. The inclined surfaces increase the fault tolerance rate when positioning the bridge deck body 4.

[0030] Furthermore, baffles 22 are fixedly installed on both sides of the top surface of the fixing plate 1, and the baffles 22 are fixedly connected to the solidified cement 7. The baffles 22 are used to block the poured concrete.

[0031] Furthermore, multiple connecting shafts 8 are fixedly provided on the bottom surface of the limiting shaft 2, and the connecting shafts 8 are located inside the fixing plate 1. The connecting shafts 8 are used to increase the connectivity between the limiting shaft 2 and the limiting block 3 and the fixing plate 1.

[0032] It is worth noting that a first reinforcing bone 9 is fixedly installed inside the fixing plate 1, and a second reinforcing bone 10 is attached to the top surface of the first reinforcing bone 9 and fixedly connected to the fixing plate 1. The first reinforcing bone 9 and the second reinforcing bone 10 are used to increase the strength of the fixing plate 1.

[0033] It is worth noting that a base 11 is fitted to the bottom surface of the first reinforcing bone 9, and a fixing shaft 12 is fixedly installed on the top surface of the base 11. A slot 13 is opened on the top of the fixing shaft 12, and the base 11 and its top surface components are located inside the fixing plate 1. The fixing shaft 12 is inserted into the connection between the first reinforcing bone 9 and the second reinforcing bone 10, and then fixed.

[0034] It is worth mentioning that a cover plate 14 is fitted to the top surface of the second reinforcing rib 10. A spring 15 is fixedly installed inside the cover plate 14, and a ball 16 is fixedly installed on the other side of the spring 15. The ball 16 is located inside the slot 13. In the early stage of the production of the fixing plate 1, the fixing shaft 12 on the top surface of the base 11 is used to lock the connection between the first reinforcing rib 9 and the second reinforcing rib 10. Then the cover plate 14 is put on. When the ball 16 inside the cover plate 14 is subjected to force, it simultaneously squeezes the spring 15. When the ball 16 moves to the position of the slot 13, the ball 16 will be popped out, thereby fixing the first reinforcing rib 9 and the second reinforcing rib 10. This reduces the time for fixing the reinforcing rib with steel bars and improves work efficiency.

[0035] It is worth emphasizing that both ends of the outer side of the fixing plate 1 are fixedly provided with fixing parts 17, and the outer side of the fixing parts 17 is fitted with connecting parts 19. After a composite beam is installed, the fixing parts 17 on the outer side of the two composite beams are connected by the sliding sleeve 18 to fix them.

[0036] It is worth explaining that a connector 19 is provided through the inner part of the sliding sleeve 18, and the connector 19 passes through the fixing member 17. One end of the connector 19 is provided with a threaded area 20, and a nut 21 is threadedly connected to the outer side of the threaded area 20. The connection between the sliding sleeve 18 and the fixing member 17 is strengthened again through the connector 19.

[0037] It is worth noting that a support base 23 is fixedly installed on the bottom surface of the fixed plate 1, and a reinforcing member 24 is fixedly installed inside the support base 23. The reinforcing member 24 can increase the strength of the support base 23 and the overall composite beam.

[0038] Spring 15 is existing technology and will not be described further; this utility model also includes a power supply, controller, and switch, which are not the main technical points of this patent and will not be described further; the "front, back, left, and right" perspectives of this device are... Figure 1 The direction shown in the diagram is the reference.

[0039] Working principle:

[0040] The bridge deck body 4 is quickly positioned by the limiting shaft 2 and limiting block 3 on the top surface of the fixing plate 1. When the first limiting groove 5 and the limiting shaft 2 are in contact and the second limiting groove 6 and the limiting block 3 are in contact, concrete can be poured within the range of the baffle 22 to form solidified cement 7, thereby completely fixing the bridge deck body 4. The connecting shaft 8 is used to connect the fixing limiting shaft 2 and the fixing plate 1. In the early production of the fixing plate 1, firstly, the fixing shaft 12 on the top surface of the base 11 is clamped at the connection between the first reinforcing bone 9 and the second reinforcing bone 10. Then, the cover plate 14 is covered. The ball 16 inside the cover plate 14 is subjected to force and simultaneously compresses the spring 15. When the ball 16 moves to the position of the slot 13, the ball 16 will be ejected, thereby fixing the first reinforcing bone 9. The reinforcement 9 and the second reinforcing 10 are fixed to reduce the time for tying the reinforcing bars. During the production of the reinforcement 24 on the bottom surface of the fixing plate 1, a support seat 23 needs to be added in the middle to increase its strength. After the composite beam is installed, the sliding sleeve 18 is then put on the outside of the fixing member 17 on both sides. Then the connector 19 passes through the fixing member 17 and the sliding sleeve 18, and is then fixed with a nut 21 at the threaded area 20, thereby fixing the beams together. This utility model solves the problem of difficult positioning when laying bridge decks, avoids the situation that the service life of the composite beam is reduced due to uneven distribution of bridge decks, increases the strength of the composite beam, ensures that the centers of the bridge decks correspond, and increases the aesthetics of the bridge deck.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A composite reinforced beam, comprising a fixed plate (1), characterized in that: The top surface of the fixed plate (1) is fixedly provided with multiple limiting shafts (2), and multiple limiting blocks (3) are fixedly provided on both sides of the limiting shafts (2). The limiting blocks (3) are evenly distributed on both sides of the limiting shafts (2). The top surface of the limiting blocks (3) is snapped with a bridge deck body (4). The bridge deck body (4) has a first limiting groove (5) inside, and the limiting block (3) is located inside the first limiting groove (5). The bridge deck body (4) has a second limiting groove (6) inside, and the first limiting groove (5) communicates with the second limiting groove (6). The limiting block (3) is located inside the second limiting groove (6). The outer side of the bridge deck body (4) is fixedly provided with solidified cement (7).

2. The composite reinforced beam according to claim 1, characterized in that: The top surface of the limiting shaft (2) is provided with inclined surfaces on both sides, and the top surface of the limiting block (3) is provided with the same inclined surfaces on both sides.

3. The composite reinforced beam according to claim 1, characterized in that: Both sides of the top surface of the fixed plate (1) are fixedly provided with baffles (22), and the baffles (22) are fixedly connected to the solidified cement (7).

4. A composite reinforced beam according to claim 1, characterized in that: The bottom surface of the limiting shaft (2) is fixedly provided with multiple connecting shafts (8), and the connecting shafts (8) are located inside the fixing plate (1).

5. A composite reinforced beam according to claim 1, characterized in that: The fixing plate (1) is internally fixed with a first reinforcing bone (9), and a second reinforcing bone (10) is attached to the top surface of the first reinforcing bone (9), and the second reinforcing bone (10) is fixedly connected to the fixing plate (1).

6. A composite reinforced beam according to claim 5, characterized in that: The bottom surface of the first reinforcing bone (9) is fitted with a base (11), and the top surface of the base (11) is fixedly provided with a fixing shaft (12). The top of the fixing shaft (12) is provided with a slot (13), and the base (11) and its top surface components are located inside the fixing plate (1).

7. A composite reinforced beam according to claim 5, characterized in that: The top surface of the second reinforcing bone (10) is fitted with a cover plate (14), and a spring (15) is fixedly installed inside the cover plate (14). A ball (16) is fixedly installed on the other side of the spring (15), and the ball (16) is located inside the slot (13).

8. A composite reinforced beam according to claim 1, characterized in that: The fixing plate (1) has fixing members (17) fixed at both ends of its outer side, and the fixing members (17) are fitted with connecting members (19) on their outer sides.

9. A composite reinforced beam according to claim 8, characterized in that: A connector (19) is provided through the inner part of the sliding sleeve (18), and the connector (19) passes through the fixing member (17). One end of the connector (19) is provided with a threaded area (20), and a nut (21) is threadedly connected to the outer side of the threaded area (20).

10. A composite reinforced beam according to claim 1, characterized in that: A support base (23) is fixedly provided on the bottom surface of the fixed plate (1), and a reinforcing member (24) is fixedly provided inside the support base (23).

Images