Fabricated concrete prefabricated frame beam column reinforcing sleeve

Abstract

The utility model discloses an assembly type concrete prefabricated frame beam column reinforcing sleeve, which belongs to the technical field of building structure reinforcement and comprises two V-shaped mounting plates and a beam column main body, one ends of the two V-shaped mounting plates are rotatably connected through two hinges, and the other ends of the two V-shaped mounting plates are attached together. The two V-shaped mounting plates are each provided with a synchronous abutting and supporting structure. When the assembly type concrete prefabricated frame beam column reinforcing sleeve is used, after a beam column is formed and the two V-shaped mounting plates which are rotationally connected through the hinge are oppositely combined, the mounting blocks are fixed to the designated positions through the bolts respectively, then the screw a is rotated through the two hand wheels respectively, the screw a is rotated through the two hand wheels respectively, and the beam column is fixed through the screw a. And in cooperation with the meshing effect of the bevel gear b and the bevel gear a, the rotating directions of the screw a and the screw b are opposite, so that a moving block on the screw a can move in the direction of the bevel gear b, and a moving block on the screw b can move in the direction away from the bevel gear a.

Description

Technical Field

[0001] The utility model belongs to the technical field of building structure reinforcement, and in particular relates to an assembled concrete prefabricated frame beam and column reinforcement sleeve. Background Art

[0002] Prefabricated concrete frame beam-column reinforcement sleeve is a prefabricated component used to reinforce the beam-column joints of the frame structure. It is usually composed of steel plates and steel bars, and is connected to the beam-column joints by welding or bolts to enhance the bearing capacity of the joints, improve the seismic performance of the structure, and reduce structural deformation.

[0003] The existing assembled concrete prefabricated frame beam and column reinforcement sleeves have the following disadvantages during use: the construction operation steps are cumbersome, and reinforcement construction needs to be carried out on the outer sides of the beams and columns separately, resulting in low construction efficiency, and it is not convenient to adjust and support beams and columns of different sizes, resulting in a limited scope of application. Therefore, there is a need for an assembled concrete prefabricated frame beam and column reinforcement sleeve. Utility Model Content

[0004] The utility model aims to provide an assembled concrete prefabricated frame beam and column reinforcement sleeve to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled concrete prefabricated frame beam-column reinforcement sleeve, comprising two V-shaped mounting plates and a beam-column body, one end of the two V-shaped mounting plates being rotatably connected by two hinges, and the other ends being fitted together, and both of the V-shaped mounting plates are provided with synchronous support structures, which can facilitate support and reinforcement of the outer sides of the beam-column body.

[0006] As a preferred embodiment, two symmetrically arranged mounting blocks are fixedly connected to both side walls of the two V-shaped mounting plates, and mounting holes are formed through the mounting blocks.

[0007] As a preferred embodiment, the synchronous support structure includes a guide rod fixed to the outer wall of the V-shaped mounting plate, the inner wall of the guide rod is rotatably connected to a screw a, and one side of the screw a is also provided with a screw b rotatably connected to the inner wall of the guide rod, the screw a and the screw b are vertically distributed, one end of the screw b close to the screw a is rotatably connected to the inner wall of the guide rod through a bearing seat, and extends to the outside of the bearing seat and is fixed to the bevel gear a, and the outer side of the bevel gear a is meshingly connected to the bevel gear b.

[0008] As a preferred implementation, the bevel gear b is fixedly connected to the outer side of the screw rod a, one end of the screw rod a extends to the outer side of the guide rod and is fixedly connected to a hand wheel.

[0009] As a preferred implementation, the outer sides of the screw rod a and the screw rod b are both threadedly connected with moving blocks, and the two moving blocks are respectively slidably sleeved on the outer sides of the guide rods.

[0010] As a preferred embodiment, the bottom ends of the two moving blocks are fixedly connected to transmission columns, and the bottom ends of the two transmission columns are movably overlapped in the inclined grooves provided on the transmission plates. Two symmetrically arranged movable rods are fixedly connected to one side wall of the two transmission plates facing the V-shaped mounting plate, and the other ends of the two movable rods on the same side are movably passed through the V-shaped mounting plate and are fixedly connected to the same support plate.

[0011] Compared with the prior art, the assembled concrete prefabricated frame beam and column reinforcement sleeve provided by the utility model has at least the following beneficial effects:

[0012] In the utility model, when the assembled concrete prefabricated frame beam-column reinforcement sleeve is used, after the beam-column is formed and the two V-shaped mounting plates connected by hinge rotation are matched, the mounting blocks are fixed in the specified position by a plurality of bolts respectively. Secondly, the screw a is rotated respectively by two hand wheels, and the bevel gear b is meshed with the bevel gear a, so that the rotation directions of the screw a and the screw b are opposite, so that the moving block on the screw a will move toward the bevel gear b, and the moving block on the screw b will move away from the bevel gear a. Combined with the action of the transmission column in the inclined groove, the two transmission plates are moved toward the outer side of the beam-column body. Combined with the setting of the movable rod, the four support plates can be supported on the outer side of the beam-column body, so as to achieve the reinforcement effect. In summary, the operation and construction are convenient, and the two support plates arranged on each V-shaped mounting plate can be supported on the outer side of the beam-column body synchronously, which greatly improves the reinforcement efficiency, and at the same time, it is also convenient to support and fix the beam-column bodies with different outer sizes, and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model after the overall support of the beam-column main body is installed;

[0014] Figure 2 It is a structural schematic diagram of each component in the synchronous supporting structure of the utility model from a first perspective;

[0015] Figure 3 It is a structural schematic diagram of each component in the synchronous supporting structure of the utility model from a second viewing angle.

[0016] In the figure: 1. V-shaped mounting plate; 2. Hinge; 21. Mounting block; 3. Synchronous support structure; 31. Guide rod; 32. Screw a; 33. Screw b; 34. Bevel gear a; 35. Bevel gear b; 36. Hand wheel; 37. Moving block; 38. Transmission column; 39. Transmission plate; 391. Bevel groove; 310. Movable rod; 311. Support plate; 4. Beam-column body. DETAILED DESCRIPTION

[0017] The present invention will be further described below in conjunction with the embodiments.

[0018] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0019] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0020] Example

[0021] The construction operation steps are cumbersome, and the outer sides of the beams and columns need to be reinforced separately, resulting in low construction efficiency. It is not convenient to adjust and support beams and columns of different sizes, resulting in limited scope of application;

[0022] To do this, see Figure 1-3 The utility model provides an assembled concrete prefabricated frame beam-column reinforcement sleeve, comprising: two V-shaped mounting plates 1 and a beam-column body 4, one end of the two V-shaped mounting plates 1 is rotatably connected by two hinges 2, and the other ends are fitted together, and a synchronous support structure 3 is installed on the two V-shaped mounting plates 1. The two synchronous support structures 3 can facilitate the support and reinforcement of the outer sides of the beam-column body 4.

[0023] Further Figure 1-3 As shown, it is worth to explain in detail that two symmetrically arranged mounting blocks 21 are fixedly connected to both side walls of the two V-shaped mounting plates 1, and mounting holes are penetrated through the mounting blocks 21.

[0024] Further Figure 1-3As shown, it is worth specifically explaining that, in order to facilitate the two supporting plates 311 provided on the V-shaped mounting plate 1 to be synchronously supported on the outer side of the beam-column body 4, a synchronous supporting structure 3 is provided, including a guide rod 31 fixed to the outer wall of the V-shaped mounting plate 1, the inner wall of the guide rod 31 is rotatably connected with a screw a32, and one side of the screw a32 is also provided with a screw b33 rotatably connected to the inner wall of the guide rod 31, the screw a32 and the screw b33 are vertically distributed, and one end of the screw b33 close to the screw a32 is rotatably connected to the inner wall of the guide rod 31 through a bearing seat, and extends to the outer side of the bearing seat and is fixed to a bevel gear a34, and the outer side of the bevel gear a34 is meshingly connected with a bevel gear b3 5. Bevel gear b35 is fixed to the outer side of screw a32. One end of screw a32 extends to the outer side of guide rod 31 and is fixed with hand wheel 36. The outer sides of screw a32 and screw b33 are both threadedly connected with moving blocks 37. Two moving blocks 37 are respectively slidably sleeved on the outer sides of guide rod 31. The bottom ends of two moving blocks 37 are fixed with transmission columns 38. The bottom ends of two transmission columns 38 are movably overlapped in the inclined groove 391 provided on transmission plate 39. Two symmetrically arranged movable rods 310 are fixed to one side wall of two transmission plates 39 facing V-shaped mounting plate 1. The other ends of two movable rods 310 on the same side are movably penetrated through V-shaped mounting plate 1 and are fixed with the same supporting plate 311.

[0025] The threads of the screw a32 and the screw b33 have the same rotation direction, and the diameter of the transmission column 38 is equal to the width of the inclined groove 391 .

[0026] In summary: when using the assembled concrete prefabricated frame beam and column reinforcement sleeve, after the beam and column are formed, the two V-shaped mounting plates 1 connected by the hinge 2 are matched, and the mounting blocks 21 are fixed at the specified position by multiple bolts. Secondly, the screw a32 is rotated by two hand wheels 36, and the bevel gear b35 is meshed with the bevel gear a34, so that the rotation directions of the screw a32 and the screw b33 are opposite, so that the moving block 37 on the screw a32 will move toward the bevel gear b35, and the moving block 37 on the screw b33 will move away from the bevel gear. The wheel a34 moves in the direction of movement, combined with the action of the transmission column 38 in the inclined groove 391, so that the two transmission plates 39 are moved toward the outer side of the beam-column main body 4. Combined with the setting of the movable rod 310, the four support plates 311 can all be supported on the outer side of the beam-column main body 4, thereby achieving the reinforcement effect. In summary, the operation and construction are convenient, and the two support plates 311 arranged on each V-shaped mounting plate 1 can be synchronously supported on the outer side of the beam-column main body 4, which greatly improves the efficiency of reinforcement, and at the same time can also facilitate the support and fixation of beam-column main bodies 4 of different outer sizes, and has a wide range of applications.

[0027] Unless otherwise defined, the technical or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "including" or "comprising" and the like used in the present invention mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the described object changes, the relative position relationship may also change accordingly.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled concrete prefabricated frame beam and column reinforcement sleeve, comprising two V-shaped mounting plates (1) and a beam and column body (4), wherein one end of the two V-shaped mounting plates (1) are rotatably connected by two hinges (2), and the other ends are mutually attached, characterized in that: The two V-shaped mounting plates (1) are both provided with synchronous supporting structures (3), and the two synchronous supporting structures (3) can facilitate supporting and reinforcing the outer sides of the beam-column body (4).

2. The assembled concrete prefabricated frame beam and column reinforcement sleeve according to claim 1 is characterized in that: Two symmetrically arranged mounting blocks (21) are fixedly connected to both side walls of the two V-shaped mounting plates (1), and mounting holes are penetrated through the mounting blocks (21).

3. The assembled concrete prefabricated frame beam and column reinforcement sleeve according to claim 1 is characterized in that: The synchronous support structure (3) comprises a guide rod (31) fixed to the outer wall of the V-shaped mounting plate (1); the inner wall of the guide rod (31) is rotatably connected to a screw rod a (32); one side of the screw rod a (32) is also provided with a screw rod b (33) rotatably connected to the inner wall of the guide rod (31); the screw rod a (32) and the screw rod b (33) are vertically distributed; one end of the screw rod b (33) close to the screw rod a (32) is rotatably connected to the inner wall of the guide rod (31) through a bearing seat, and extends to the outer side of the bearing seat and is fixed to a bevel gear a (34); the outer side of the bevel gear a (34) is meshingly connected to a bevel gear b (35).

4. The assembled concrete prefabricated frame beam and column reinforcement sleeve according to claim 3 is characterized in that: The bevel gear b (35) is fixedly connected to the outer side of the screw rod a (32). One end of the screw rod a (32) extends to the outer side of the guide rod (31) and is fixedly connected to a hand wheel (36).

5. The assembled concrete prefabricated frame beam and column reinforcement sleeve according to claim 4, characterized in that: The outer sides of the screw rod a (32) and the screw rod b (33) are both threadedly connected with moving blocks (37), and the two moving blocks (37) are respectively slidably sleeved on the outer sides of the guide rod (31).

6. The assembled concrete prefabricated frame beam and column reinforcement sleeve according to claim 5, characterized in that: The bottom ends of the two moving blocks (37) are fixedly connected to a transmission column (38), and the bottom ends of the two transmission columns (38) are movably overlapped in an inclined groove (391) provided on a transmission plate (39). Two symmetrically arranged movable rods (310) are fixedly connected to one side wall of the two transmission plates (39) facing the V-shaped mounting plate (1), and the other ends of the two movable rods (310) on the same side movably penetrate the V-shaped mounting plate (1) and are fixedly connected to the same supporting plate (311).

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