Cantilever beam supporting structure

Abstract

The utility model discloses a cantilever beam supporting structure, and relates to the technical field of cantilever beam supporting, and the cantilever beam supporting structure comprises a wall body, a floor slab is fixedly installed at the top end of the wall body, cantilever I-shaped steel is fixedly installed at the top end of the floor slab, and one end of the cantilever I-shaped steel extends out of the wall body. One end of the cantilever I-shaped steel and the top end of the floor slab are jointly and fixedly provided with a fixing assembly, one side of the cantilever I-shaped steel and one side of the wall body are jointly and fixedly provided with a supporting assembly, and the fixing assembly comprises a pull ring. Compared with the prior art, the cantilever I-shaped steel supporting device has the advantages that the cantilever I-shaped steel can be pulled while being supported by the supporting assembly, and the problems that a large cantilever beam cannot be supported and supporting performance is poor can be solved by the aid of the two cantilever I-shaped steel.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cantilever beam support, in particular to a cantilever beam support structure. BACKGROUND

[0002] During building construction, the formwork is generally fixed by directly horizontally penetrating the wall at the corresponding position of the lower wall to set the reinforcing bar, so as to carry out the pouring construction of the cantilever beam slab, but this is for the cantilever beam slab with small span, and for the cantilever beam slab with large span, the reinforcing bar horizontally penetrating the wall cannot be effectively supported.

[0003] According to the search, the announcement number: CN219826057U discloses a cantilever beam structure, and the technical scheme in the technology discloses that "the cantilever beam structure comprises a fixed body, a cantilever beam body and a support beam, one end of the cantilever beam body is connected with the fixed body, the other end of the cantilever beam body extends horizontally away from the fixed body and is provided with a connecting portion and a reinforcing portion connecting the connecting portion and the cantilever beam body, the support beam is arranged obliquely, one end of the support beam is connected with the fixed body, and the like technical scheme has the technical effects of reducing or even avoiding the cantilever beam from shaking or being broken due to too heavy load, and improving the stability and safety of the entire cantilever beam structure."

[0004] For the related technologies in the above, the inventors consider that the device still has the following problems:

[0005] Firstly, the structure only uses the support beam to support the cantilever beam, but the cantilever beam is flat, which requires a higher tensile force of the support beam, and it is difficult to support a larger cantilever beam, so the practicality of the support beam is not high.

[0006] Secondly, the structure uses the support beam to pull the cantilever beam body, but if the support beam uses concrete, the tensile strength is low, and if the support beam uses a steel structure, the cost of building and subsequent maintenance is high, so the material quality requirement of the structure is high.

[0007] In view of the above problems, the inventors propose a cantilever beam support structure to solve the above problems. CONTENT OF THE UTILITY MODEL

[0008] In order to improve the problems of high stress requirement and high quality requirement of the above structure, the purpose of the present utility model is to provide a cantilever beam support structure.

[0009] To solve the above problems, the utility model provides the following scheme: A cantilever beam support structure, including wall, the top fixed mounting of wall has floor, the top fixed mounting of floor has cantilevered I -beam, the one end of cantilevered I -beam extends out wall, the one end of cantilevered I -beam and the top fixed mounting of floor has fixed assembly, the one side fixed mounting of cantilevered I -beam and wall has support assembly, the fixed assembly includes pull ring, the pull ring is " U " type, and cantilevered I -beam is movably inserted in the inside of pull ring, the both ends outer surface of pull ring all fixed mounting has threaded rod, the upper portion common movable sleeve of two threaded rods has steel pressing plate and spacer, the top of two threaded rods all threadedly sleeve has two first fastening nuts, the bottom fixed insertion of pull ring is in the inside of floor, the bottom of steel pressing plate is equipped with two first recesses of through -type, and threaded rod is slidably inserted in the inside of first recess, the bottom fixed mounting of cantilevered I -beam has steel pad, the bottom of steel pad and the top fixed connection of floor, the both sides sliding of cantilevered I -beam are provided with wooden wedge.

[0010] Preferably, the support assembly includes two mounting blocks, one side of the mounting block on the upper side is fixedly installed with a pull rod, one side of the mounting block on the lower side is fixedly installed with a support rod, a connecting piece is fixedly installed between the pull rod and the support rod, a fixed plate is fixedly installed at the top of the support rod, the fixed plate is fixedly connected with the bottom of the cantilevered I-beam, connecting plates are fixedly installed at the top of both sides of the fixed plate, fastening bolts are fixedly installed at both sides of the fixed plate and the connecting plates, second fastening nuts are threadedly sleeved on the upper portions of the fastening bolts, and the middle portions of the two fastening bolts are respectively inserted into the both sides of the cantilevered I-beam.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1. The fixed assembly is arranged, so that the connection between the cantilevered I-beam and the wall is more stable, the risk of fracture of the cantilevered I-beam is reduced, and the stress requirement of the cantilevered I-beam is reduced.

[0013] 2. The support assembly is arranged, so that the cantilevered I-beam can be pulled while being supported, and the problem that large cantilevered beams cannot be supported and the support performance is poor can be solved by using two cantilevered I-beams. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 It is a schematic structural diagram of the utility model.

[0016] Figure 2 It is a schematic diagram of the structure of the fixing component of the utility model.

[0017] Figure 3 It is a structural schematic diagram of the support assembly of the utility model.

[0018] In the figure: 1. Wall; 2. Floor; 3. Fixing assembly; 4. Cantilever I-beam; 5. Support assembly; 301. First groove; 302. Gasket; 303. First fastening nut; 304. Steel pressure plate; 305. Steel pad; 306. Pull ring; 307. Wooden wedge; 308. Threaded rod; 501. Mounting block; 502. Pull rod; 503. Second fastening nut; 504. Connecting plate; 505. Fixing plate; 506. Fastening bolt; 507. Connector; 508. Support rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] Example: Figure 1-3As shown, the utility model provides a cantilever beam support structure, including a wall 1, a floor slab 2 is fixedly installed on the top of the wall 1, a cantilever I-beam 4 is fixedly installed on the top of the floor slab 2, one end of the cantilever I-beam 4 extends out of the wall 1, and wooden wedges 307 are slidably provided on both sides of the cantilever I-beam 4, and the wooden wedges 307 can block the hole opened on the wall 1, one end of the cantilever I-beam 4 and the top of the floor slab 2 are fixedly installed with a fixing component 3, the cantilever I-beam 4 and one side of the wall 1 are fixedly installed with a supporting component 5, the fixing component 3 includes a pull ring 306, the pull ring 306 is "U"-shaped, and the cantilever I-beam 4 is movably inserted inside the pull ring 306, the bottom end of the cantilever I-beam 4 is fixedly installed with a steel pad 305, and the steel pad 3 The bottom end of 05 is fixedly connected to the top end of the floor slab 2, and the bottom end of the pull ring 306 is fixedly inserted into the inside of the floor slab 2. The outer surfaces of both ends of the pull ring 306 are fixedly installed with threaded rods 308. The upper parts of the two threaded rods 308 are movably sleeved with a steel pressure plate 304 and a gasket 302. The bottom end of the steel pressure plate 304 is provided with two through-type first grooves 301, and the threaded rod 308 is slidably inserted into the inside of the first groove 301. The top ends of the two threaded rods 308 are threadedly sleeved with two first fastening nuts 303. By fixing the pull ring 306 inside the floor slab 2 and fixing the steel pad 305 on the top of the floor slab 2, the cantilevered I-beam 4 is finally fixed using the first fastening nuts 303 in conjunction with the gasket 302 and the steel pressure plate 304.

[0021] The support assembly 5 includes two mounting blocks 501, a pull rod 502 is fixedly installed on one side of the mounting block 501 on the upper side, and a support rod 508 is fixedly installed on one side of the mounting block 501 on the lower side. A connecting piece 507 is fixedly installed between the pull rod 502 and the support rod 508. The connecting piece 507 is "L"-shaped, and a fixing plate 505 is fixedly installed on the top of the support rod 508. The fixing plate 505 is "U"-shaped and is fixedly connected to the bottom end of the cantilevered I-beam 4. Connecting plates 504 are fixedly installed on both sides of the top of the plate 505, and fastening bolts 506 are fixedly installed on both sides of the fixed plate 505 and the connecting plate 504. The upper threaded sleeve of the fastening bolt 506 is provided with a second fastening nut 503, and the middle parts of the two fastening bolts 506 are respectively inserted on both sides of the cantilevered I-beam 4. The I-beam can be fixed by using the second fastening nut 503 in combination with the fastening bolt 506, and the cantilevered I-beam 4 can be supported by the support rod 508 and the pull rod 502.

[0022] Working principle: First, during construction, the pull ring 306 in the structure needs to be embedded tightly inside the floor slab 2, and aligned with the steel bars inside the floor slab 2. Then, the steel pad 305 is embedded in the floor slab 2, and the cantilevered I-beam 4 is aligned with the pull ring 306. The other end of the cantilevered I-beam 4 is passed through the wall 1 and extended outward. The hole in the wall can be blocked with a wooden wedge 307. The steel pressure plate 304 is inserted into the threaded rod 308 through the two first grooves 301, and the steel pressure plate 304 is fit to the top of the cantilevered I-beam 4. Then, the steel pressure plate 304 is fixed with the four first fastening nuts 303 in combination with the gasket 302. The steel pressure plate 304 fixes the cantilevered I-beam 4.

[0023] Then fit the fixing plate 505 and the connecting plate 504 to the bottom end of the cantilever I-beam 4, and then use the fastening bolt 506 to pass through the cantilever I-beam 4 and cooperate with the second fastening nut 503 to fix the cantilever I-beam 4, and then use the mounting block 501 and the support rod 508 to fix the fixing plate 505, and then use the pull rod 502 and the connecting piece 507 to pull the support rod 508, and finally use another mounting block 501 to fix the pull rod 502 on the wall 1, and the cantilever I-beam 4 is fixed.

[0024] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A cantilever beam support structure, comprising a wall (1), characterized in that: A floor slab (2) is fixedly mounted on the top of the wall (1), a cantilevered I-beam (4) is fixedly mounted on the top of the floor slab (2), one end of the cantilevered I-beam (4) extends out of the wall (1), one end of the cantilevered I-beam (4) and the top of the floor slab (2) are fixedly mounted with a fixing assembly (3), and a support assembly (5) is fixedly mounted on the cantilevered I-beam (4) and one side of the wall (1); The fixing assembly (3) includes a pull ring (306), the pull ring (306) is "U"-shaped, and the cantilevered I-beam (4) is movably inserted into the pull ring (306), and threaded rods (308) are fixedly installed on the outer surfaces of both ends of the pull ring (306), and the upper parts of the two threaded rods (308) are movably sleeved with a steel pressure plate (304) and a gasket (302), and the top ends of the two threaded rods (308) are threadedly sleeved with two first fastening nuts (303).

2. The cantilever beam support structure according to claim 1, characterized in that: The support assembly (5) includes two mounting blocks (501), a pull rod (502) is fixedly installed on one side of the mounting block (501) located on the upper side, and a support rod (508) is fixedly installed on one side of the mounting block (501) located on the lower side, a connecting piece (507) is fixedly installed between the pull rod (502) and the support rod (508), a fixing plate (505) is fixedly installed on the top of the support rod (508), and the fixing plate (505) is fixedly connected to the bottom end of the cantilevered I-beam (4), and connecting plates (504) are fixedly installed on both sides of the top of the fixing plate (505), and fastening bolts (506) are fixedly installed on both sides of the fixing plate (505) and the connecting plate (504), and the upper threaded sleeve of the fastening bolt (506) is provided with a second fastening nut (503), and the middle parts of the two fastening bolts (506) are respectively inserted on both sides of the cantilevered I-beam (4).

3. The cantilever beam support structure according to claim 1, characterized in that: The bottom end of the pull ring (306) is fixedly inserted into the interior of the floor slab (2).

4. The cantilever beam support structure according to claim 1, characterized in that: Two through-type first grooves (301) are provided at the bottom end of the steel pressing plate (304), and the threaded rod (308) is slidably inserted into the inside of the first grooves (301).

5. The cantilever beam support structure according to claim 1, characterized in that: A steel pad (305) is fixedly mounted on the bottom end of the cantilevered I-beam (4), and the bottom end of the steel pad (305) is fixedly connected to the top end of the floor slab (2).

6. The cantilever beam support structure according to claim 1, characterized in that: Wooden wedges (307) are slidably provided on both sides of the cantilevered I-beam (4).

7. The cantilever beam support structure according to claim 2, characterized in that: The fixing plate (505) is U-shaped.

8. The cantilever beam support structure according to claim 2, characterized in that: The connecting piece (507) is in an "L" shape.

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