Prefabricated concrete reinforcing sleeve for frame beam-column

Abstract

The utility model discloses an assembled concrete prefabricated frame beam column reinforcing sleeve, including first U type frame body, the outer wall one side of first U type frame body is installed with second U type frame body, through setting the connecting structure between the clamping block and the recess, can fix together with first U type frame body and second U type frame body, can reinforce the both sides outer wall of beam column at this moment, when the second inclined plane gear is rotated with positive and negative conversion motor, two groups of first inclined plane gear also can rotate with the threaded column on two groups of axle core, at this moment, two groups of hollow sliding block can move back and forth on the threaded column outer wall rotation, it is worth noting that two groups of hollow sliding block can only make relative direction movement or opposite direction movement, when two groups of hollow sliding block are moving towards the opposite direction with two groups of reinforcing plate simultaneously, can reinforce the other two sides outer wall of beam column, and the whole operation step not only saves manpower and time, and also has improved construction efficiency.

Description

Technical Field

[0001] This utility model relates to the field of building structure reinforcement device technology, and in particular to prefabricated concrete frame beam and column reinforcement sleeve. Background Technology

[0002] The precast concrete frame beam and column reinforcement sleeve is a utility model patented product in the field of building structure reinforcement technology. It is mainly used to enhance the stability and load-bearing capacity of precast concrete frame beams and columns. The design of this reinforcement sleeve takes into account the balance between construction convenience and structural strength.

[0003] The following problems exist: In practical applications, the construction procedures for existing precast concrete frame beam and column reinforcement kits are quite cumbersome and complicated. Construction workers need to reinforce the outer sides of the beams and columns separately. This process is not only time-consuming but also labor-intensive. Due to the limitations of this reinforcement method, its construction efficiency is not ideal, which directly leads to the slow progress of the entire construction. In addition, due to the lack of sufficient flexibility in the design of precast frame beam and column reinforcement kits, they are difficult to adapt to beam and column structures of different sizes, which greatly limits their applicability. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] To solve the above problems, the present invention adopts the following technical solution.

[0006] The precast concrete frame beam and column reinforcement sleeve includes a first U-shaped frame, a second U-shaped frame installed on one side of the outer wall of the first U-shaped frame, a groove opened at the center of one side of the inner wall of the second U-shaped frame, hollow sliders slidably connected to both ends of the inner wall of the groove, and reinforcement plates fixedly connected to the outer wall of the same side of the two sets of hollow sliders. The beam and column body is installed between the first U-shaped frame and the second U-shaped frame.

[0007] As a further description of the above technical solution:

[0008] The first U-shaped frame has L-shaped through holes on both sides of its inner wall. A hollow plate is fixedly connected to one end of the inner wall of each L-shaped through hole. Both ends of the hollow plate have through holes, and spring rods are slidably connected to the inner walls of the through holes.

[0009] As a further description of the above technical solution:

[0010] A return spring is sleeved on one end of the outer wall of each spring rod. A sliding plate is fixedly connected to one end face of the spring rod, and a locking block is fixedly connected to the other end face of the spring rod. Side plates are fixedly connected to both ends of one side of the inner wall of the second U-shaped frame. Multiple sets of locking slots are opened on the opposite sides of the two sets of side plates. One end of the outer wall of each locking block is engaged with the inner wall of the locking slot.

[0011] As a further description of the above technical solution:

[0012] A housing is fixedly connected to the center of the inner wall of the chute. Both sides of the inner wall of the housing are provided with through holes, and the inner walls of the through holes are rotatably connected to shafts. Rotating rods are fixedly connected to the opposite faces of the two sets of shafts, and first helical gears are fixedly connected to the opposite faces of the two sets of rotating rods.

[0013] As a further description of the above technical solution:

[0014] A forward and reverse motor passes through the center of one side of the outer wall of the second U-shaped frame. The movable end of the forward and reverse motor is rotatably connected to a second helical gear. The teeth at both ends of the helical surface of the second helical gear mesh with the tooth grooves of the helical surface of the first helical gear.

[0015] As a further description of the above technical solution:

[0016] Both sets of shaft cores have threaded columns fixedly connected to their opposite sides, and hollow sliders are threadedly connected to the outer walls of the threaded columns. The first U-shaped frame and the shell have first rubber pads fixedly connected to their opposite sides, and the two sets of reinforcing plates have second rubber pads fixedly connected to their opposite sides.

[0017] As a further description of the above technical solution:

[0018] The bottom ends of the outer walls on both sides of the first and second U-shaped frames are fixedly connected to bases, the top of the bases are fitted with triangular plates, and screws pass through both ends of the bases.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] (1) By setting the connection structure between the card block and the card slot, the first U-shaped frame and the second U-shaped frame can be fixed together. At this time, the outer walls on both sides of the beam and column can be reinforced. When the forward and reverse motor drives the second inclined gear to rotate, the two sets of first inclined gears will also drive the threaded columns on the two sets of shafts to rotate together. At this time, the two sets of hollow sliders will move back and forth on the outer wall of the rotating threaded column. It is worth noting that the two sets of hollow sliders can only move in the opposite direction or in the opposite direction. When the two sets of hollow sliders drive the two sets of reinforcing plates to move in the opposite direction at the same time, the outer walls on the other two sides of the beam and column can be reinforced. The whole operation not only saves manpower and time, but also improves construction efficiency.

[0021] (2) The first U-shaped frame and the second U-shaped frame can enclose beam and column structures of various sizes. At the same time, the beam and column of various sizes can be reinforced within the range of relative movement of the two sets of reinforcing plates. Therefore, the applicable scope of the reinforcing sleeve is further expanded. When the two sets of sliding plates slide in opposite directions at the same time, the card block can be quickly disengaged from the slot, and then the first U-shaped frame and the second U-shaped frame can be separated. By setting the connection structure between the base and the screw, the first U-shaped frame and the second U-shaped frame can be fixed in the designated position. By setting the triangular plate, it is beneficial to improve the stability between the base and the first U-shaped frame and the second U-shaped frame. Attached Figure Description

[0022] Figure 1 This is a top view of the present invention;

[0023] Figure 2 This is a top sectional view of the present invention.

[0024] The correspondence between the labels and component names in the attached figures is as follows:

[0025] 1. First U-shaped frame; 2. Second U-shaped frame; 3. L-shaped through hole; 4. Hollow plate; 5. Spring rod; 6. Return spring; 7. Slide plate; 8. Locking block; 9. Side plate; 10. Locking groove; 11. Slide groove; 12. Housing; 13. Shaft core; 14. Rotating rod; 15. First helical gear; 16. Forward and reverse motor; 17. Second helical gear; 18. Threaded column; 19. Hollow slider; 20. Reinforcing plate; 21. First rubber pad; 22. Second rubber pad; 23. Base; 24. Triangular plate; 25. Screw; 26. Beam and column main body. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. The present invention provides the following embodiments.

[0029] Reference Figure 1-2 This utility model provides an embodiment of a precast concrete frame beam and column reinforcement sleeve, comprising a first U-shaped frame 1, a second U-shaped frame 2 installed on one side of the outer wall of the first U-shaped frame 1, the shape and size of the first U-shaped frame 1 being the same as the shape and size of the second U-shaped frame 2, L-shaped through holes 3 being provided on both sides of the inner wall of the first U-shaped frame 1, one end of the L-shaped through hole 3 being located on both sides of the inner wall of the first U-shaped frame 1, and the other end of the L-shaped through hole 3 being located at both ends of the outer wall of one side of the first U-shaped frame 1, a hollow plate 4 being fixedly connected to one end of the inner wall of the L-shaped through hole 3, and through holes being provided at both ends of the hollow plate 4, with spring rods slidably connected to the inner walls of the through holes, a return spring 6 being sleeved on one end of the outer wall of the spring rod 5, a sliding plate 7 being fixedly connected to one end face of the spring rod 5, and a locking block 8 being fixedly connected to the other end face of the spring rod 5, the return spring 6 and the sliding plate 7 being provided on both sides of the hollow plate 4, and the return spring 6 being able to push the two sets of locking blocks 8 in opposite directions.

[0030] Both ends of one side of the inner wall of the second U-shaped frame 2 are fixedly connected to side plates 9. Multiple sets of slots 10 are opened on the opposite sides of the two sets of side plates 9. One end of the outer wall of the locking block 8 is engaged with the inner wall of the slot 10. By setting the connection structure between the locking block 8 and the slot 10, the first U-shaped frame 1 and the second U-shaped frame 2 can be fixed together. At this time, the outer walls on both sides of the beam and column can be reinforced. When the two sets of sliding plates 7 slide in opposite directions at the same time, the locking block 8 can be quickly disengaged from the slot 10, and then the first U-shaped frame 1 and the second U-shaped frame 2 can be separated.

[0031] A groove 11 is provided at the center of one side of the inner wall of the second U-shaped frame 2. A housing 12 is fixedly connected to the center of the inner wall of the groove 11. Through holes are provided on both sides of the inner wall of the housing 12, and shafts 13 are rotatably connected to the inner walls of the through holes. Rotating rods 14 are fixedly connected to the opposite faces of the two sets of shafts 13, and first helical gears 15 are fixedly connected to the opposite faces of the two sets of rotating rods 14. A forward and reverse motor 16 passes through the center of one side of the outer wall of the second U-shaped frame 2. The movable end of the forward and reverse motor 16 extends into the housing 12, and a second helical gear 17 is rotatably connected to the movable end of the forward and reverse motor 16. The teeth at both ends of the inclined surface of the second helical gear 17 mesh with the tooth grooves of the inclined surface of the first helical gear 15. The two sets of shafts... Threaded columns 18 are fixedly connected to the opposite sides of the beam core 13. Hollow sliders 19 are threadedly connected to the outer walls of the threaded columns 18. Reinforcing plates 20 are fixedly connected to the outer walls of the same side of the two sets of hollow sliders 19. When the forward and reverse motor 16 drives the second helical gear 17 to rotate, the two sets of first helical gears 15 will also drive the threaded columns 18 on the two sets of shaft cores 13 to rotate together. At this time, the two sets of hollow sliders 19 will move back and forth on the outer walls of the rotating threaded columns 18. It is worth noting that the two sets of hollow sliders 19 can only move in opposite directions. When the two sets of hollow sliders 19, along with the two sets of reinforcing plates 20, move in opposite directions at the same time, the other two outer walls of the beam and column can be reinforced.

[0032] First rubber pads 21 are fixedly connected to the opposite surfaces of the first U-shaped frame 1 and the shell 12, and second rubber pads 22 are fixedly connected to the opposite surfaces of the two sets of reinforcing plates 20. By setting the first rubber pads 21 and the second rubber pads 22, the outer walls of the beam and column can be protected. The bottom ends of the outer walls on both sides of the first U-shaped frame 1 and the second U-shaped frame 2 are fixedly connected to the bases 23. Triangular plates 24 are installed on the top of the bases 23, and screws 25 pass through both ends of the bases 23. The main body of the beam and column 26 is installed between the first U-shaped frame 1 and the second U-shaped frame 2. The bottom surface of the bases 23, the bottom surface of the first U-shaped frame 1 and the bottom surface of the second U-shaped frame 2 are all set on the same horizontal plane. By setting the connection structure between the bases 23 and the screws 25, the first U-shaped frame 1 and the second U-shaped frame 2 can be fixed in the designated position. By setting the triangular plates 24, the stability between the bases 23 and the first U-shaped frame 1 and the second U-shaped frame 2 is improved.

[0033] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. A precast concrete frame beam and column reinforcement sleeve, comprising a first U-shaped frame (1), characterized in that: A second U-shaped frame (2) is installed on one side of the outer wall of the first U-shaped frame (1). A sliding groove (11) is provided at the center of one side of the inner wall of the second U-shaped frame (2). Hollow sliders (19) are slidably connected to both ends of the inner wall of the sliding groove (11). A reinforcing plate (20) is fixedly connected to the outer wall of the same side of the two sets of hollow sliders (19). A beam-column main body (26) is installed between the first U-shaped frame (1) and the second U-shaped frame (2).

2. The precast concrete frame beam and column reinforcement sleeve according to claim 1, characterized in that: The first U-shaped frame (1) has L-shaped through holes (3) on both sides of its inner wall. A hollow plate (4) is fixedly connected to one end of the inner wall of each L-shaped through hole (3). Both ends of the hollow plate (4) have through holes, and spring rods (5) are slidably connected to the inner walls of the through holes.

3. The precast concrete frame beam and column reinforcement sleeve according to claim 2, characterized in that: A reset spring (6) is sleeved on one end of the outer wall of the spring rod (5). A slide plate (7) is fixedly connected to one end face of the spring rod (5). A locking block (8) is fixedly connected to the other end face of the spring rod (5). Side plates (9) are fixedly connected to both ends of one side of the inner wall of the second U-shaped frame (2). Multiple sets of slots (10) are opened on the opposite sides of the two sets of side plates (9). One end of the outer wall of the locking block (8) is engaged with the inner wall of the slot (10).

4. The precast concrete frame beam and column reinforcement sleeve according to claim 1, characterized in that: A housing (12) is fixedly connected to the center of the inner wall of the slide (11). Both sides of the inner wall of the housing (12) are provided with through holes, and the inner walls of the through holes are rotatably connected with shafts (13). Rotating rods (14) are fixedly connected to the opposite surfaces of the two sets of shafts (13), and first helical gears (15) are fixedly connected to the opposite surfaces of the two sets of rotating rods (14).

5. The precast concrete frame beam and column reinforcement sleeve according to claim 4, characterized in that: A reversible motor (16) is inserted through the center of one side of the outer wall of the second U-shaped frame (2). The movable end of the reversible motor (16) is rotatably connected to a second helical gear (17). The teeth at both ends of the helical surface of the second helical gear (17) mesh with the tooth grooves of the helical surface of the first helical gear (15).

6. The precast concrete frame beam and column reinforcement sleeve according to claim 4, characterized in that: Both sets of shaft cores (13) are fixedly connected to threaded columns (18) on opposite sides. The outer walls of the threaded columns (18) are threadedly connected to hollow sliders (19). The first U-shaped frame (1) and the shell (12) are fixedly connected to the opposite sides of the first rubber pad (21). The two sets of reinforcing plates (20) are fixedly connected to the opposite sides of the second rubber pad (22).

7. The precast concrete frame beam and column reinforcement sleeve according to claim 6, characterized in that: The bottom ends of the outer walls on both sides of the first U-shaped frame (1) and the second U-shaped frame (2) are fixedly connected to a base (23). A triangular plate (24) is installed on the top of the base (23), and screws (25) pass through both ends of the base (23).

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