CN209742412U

CN209742412U - Double-beam shear bolt reinforcing structure

Info

Publication number: CN209742412U
Application number: CN201920244335.6U
Authority: CN
Inventors: 刘玉丽
Original assignee: Quanzhou Muchen Ecological Agriculture Co Ltd
Current assignee: Quanzhou Muchen Ecological Agriculture Co Ltd
Priority date: 2019-02-27
Filing date: 2019-02-27
Publication date: 2019-12-06
Anticipated expiration: 2029-02-27

Abstract

The utility model discloses a double-beam shear bolt reinforcing structure, which comprises a first beam, a first longitudinal beam, a shear bolt, a second beam and a triangular fixing device, wherein the left side of the bottom end of the first beam is provided with the first longitudinal beam, and the inner side of the left end of the first beam is in threaded connection with the inner side of the top end of the first longitudinal beam through the shear bolt, the double-beam shear bolt reinforcing structure of the utility model is more suitable for corner reinforcing operation by arranging the triangular reinforcing device at the top of the right end of the first longitudinal beam and forming a triangular structure by the first supporting rod, the second supporting rod and the third supporting rod, and the triangular stabilizing structure can effectively support the steel beams and is more suitable for corner reinforcing operation, the structure is firmer, can be disassembled and repeatedly utilized, effectively reduces the construction cost, and the first reinforcing rib and the second reinforcing rib increase the internal strength of the first supporting rod and the second supporting rod, thereby achieving firmer effect, the problems that the stress requirement is not met to a great extent, the strength is not enough, and the displacement is easy to occur are solved.

Description

Double-beam shear bolt reinforcing structure

Technical Field

The utility model relates to a reinforced structure is tied in two roof beam shear force belongs to two roof beam reinforced structure fields.

Background

The existing building area of China is about 400 hundred million square meters, wherein about 130 hundred million square meters are in the maintenance period or are about to enter the maintenance period, from another perspective, China is stepping into a peak period of existing building reinforcement and reconstruction, the existing structure is reinforced and reconstructed, the requirements of part of enterprises on extension and reconstruction can be met, potential safety hazards remained in the construction design and management of buildings can be made up, the bearing capacity of the existing building can be improved, the service life of the building is prolonged, at present, steel pipes, square timbers, fasteners and the like are generally adopted as main supporting structures in the concrete forming process in floor slab construction and are manufactured on site, in the concrete cast-in-place construction, the strength and the toughness of steel beams are not high, and the steel beams are easy to damage, therefore, the double-beam shear bolt reinforcing structure also obtains technical improvement, but the prior art does not meet the stress requirement to a great extent and has insufficient strength, displacement is likely to occur.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a reinforced structure is tied to two roof beams shear force to solve prior art to a great extent and unsatisfied the atress requirement, intensity is not enough, takes place the problem of displacement easily.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a double-beam shear bolt reinforcing structure comprises a first cross beam, a first longitudinal beam, a shear bolt, a second cross beam, a second longitudinal beam and a triangular fixing device, wherein the first longitudinal beam is arranged on the left side of the bottom end of the first cross beam, the inner side of the left end of the first cross beam is in threaded connection with the inner side of the top end of the first longitudinal beam through the shear bolt, the triangular fixing device is arranged at the top of the right end of the first longitudinal beam, the second cross beam is arranged at the bottom end of the first longitudinal beam, the second longitudinal beam is arranged on the right side of the bottom end of the first cross beam, the triangular fixing device is composed of a first supporting rod, a first reinforcing rib, a second reinforcing rib, a fastening bolt, a second supporting rod, a third supporting rod, a first reinforcing bolt and a second reinforcing bolt, the top end of the first supporting rod is in bolted connection with the left side of the bottom end of the first cross beam, the first reinforcing rib is arranged on the inner side, and the top of the front end of the third supporting rod is in threaded connection with the right side of the front end of the first supporting rod through a first reinforcing bolt, and the bottom of the front end of the third supporting rod is in threaded connection with the bottom of the front end of the second supporting rod through a second reinforcing bolt.

Further, first strengthening rib and second strengthening rib are the fork form to the thickness of first strengthening rib and second strengthening rib is 3CM, is favorable to gaining in strength, prevents to damage.

Furthermore, first bracing piece, second bracing piece and third bracing piece all are the cuboid form, are favorable to installing each other.

Furthermore, first bracing piece, second bracing piece and third bracing piece are the triangle-shaped structure each other, are favorable to fixed mounting.

Furthermore, first bracing piece bottom right side and second bracing piece right-hand member top are 90 degrees contained angles each other, are favorable to supporting.

Furthermore, the number of the shear bolts is eight, and the eight shear bolts are respectively arranged inside the joint of the first cross beam and the first longitudinal beam, so that the reinforcement through the shear bolts is facilitated.

Furthermore, the shear bolt is made of alloy materials, and has the advantages of high hardness and strong corrosion resistance.

Furthermore, the first support rod, the second support rod and the third support rod are made of heat-resistant steel materials, and the support device has the advantage of high oxidation resistance.

The utility model discloses a reinforced structure is tied in two roof beam shear force, through setting up triangle reinforcing apparatus in first longeron right-hand member top, through first bracing piece, second bracing piece and third bracing piece are the triangle structure each other, can effectively support between the girder steel with the triangle stable structure, more be applicable to the corner and consolidate the operation, the structure is more firm, can dismantle reuse, effectively reduce construction cost, and first strengthening rib and second strengthening rib have increased the inside intensity of first bracing piece and second bracing piece, thereby reach more firm effect, the unsatisfied atress requirement of to a great extent has been solved, intensity is not enough, the problem of displacement takes place easily.

Drawings

other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

Fig. 1 is a schematic structural view of the present invention;

Fig. 2 is a schematic view of the shear bolt structure of the present invention;

Fig. 3 is a schematic structural view of the triangular fixing device of the present invention.

In the figure: the device comprises a first cross beam-1, a first longitudinal beam-2, a shear bolt-3, a triangular fixing device-4, a first support rod-401, a first reinforcing rib-402, a second reinforcing rib-403, a fastening bolt-404, a second support rod-405, a third support rod-406, a first reinforcing bolt-407, a second reinforcing bolt-408, a second cross beam-5 and a second longitudinal beam-6.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

referring to fig. 1, 2 and 3, the present invention provides a reinforcing structure for a dual-beam shear bolt: comprises a first cross beam 1, a first longitudinal beam 2, a shear bolt 3, a second cross beam 5, a second longitudinal beam 6 and a triangular fixing device 4, wherein the first longitudinal beam 2 is arranged on the left side of the bottom end of the first cross beam 1, the inner side of the left end of the first cross beam 1 is in threaded connection with the inner side of the top end of the first longitudinal beam 2 through the shear bolt 3, the triangular fixing device 4 is arranged at the top of the right end of the first longitudinal beam 2, the second cross beam 5 is arranged at the bottom end of the first longitudinal beam 2, the second longitudinal beam 6 is arranged on the right side of the bottom end of the first cross beam 1, the triangular fixing device 4 consists of a first supporting rod 401, a first reinforcing rib 402, a second reinforcing rib 403, a fastening bolt 404, a second supporting rod 405, a third supporting rod 406, a first reinforcing bolt 407 and a second reinforcing bolt 408, the top end of the first supporting rod 401 is in bolted connection with the left side of the bottom end of the first cross beam 1, the first reinforcing rib 402 is arranged, the top of the front end of the third support rod 406 is in threaded connection with the right side of the front end of the first support rod 401 through a first reinforcing bolt 407, the bottom of the front end of the third support rod 406 is in threaded connection with the bottom of the front end of the second support rod 405 through a second reinforcing bolt 408, the first reinforcing rib 402 and the second reinforcing rib 403 are in a cross shape, the thicknesses of the first reinforcing rib 402 and the second reinforcing rib 403 are 3CM, the first support rod 401, the second support rod 405 and the third support rod 406 are both in a cuboid shape, the first support rod 401, the second support rod 405 and the third support rod 406 are in a triangular structure, the right side of the bottom end of the first support rod 401 and the top of the right end of the second support rod 405 are 90-degree included angles, the shear bolts 3 are eight in number, and are installed inside the joint of the first cross beam 1 and the first longitudinal beam 2 respectively.

In the structural design process of the first reinforcing rib 402 and the second reinforcing rib 403, the overhanging surface of the structural body may be too large or the span may be too large, and under such a condition, the load that the connecting surface of the structural body can bear is limited, and then a reinforcing plate, commonly called reinforcing rib, is added on the common vertical surface of the two combined bodies to increase the strength of the combining surface.

When a user wants to use the steel reinforcing plate, the first cross beam 1 and the first longitudinal beam 2 are fixedly installed through the shear bolt 3, the first supporting rod 401 is fixed to the left side of the bottom end of the first cross beam 1 through the bolt, the second supporting rod 405 is fixed to the top of the right end of the first longitudinal beam 2 through the bolt, and the third supporting rod 406 is fixedly connected with the first supporting rod 401 and the second supporting rod 405, so that the first supporting rod 401, the second supporting rod 405 and the third supporting rod 406 are in a triangular structure, the steel beams can be effectively supported by the triangular stabilizing structure, the steel reinforcing plate is more suitable for corner reinforcing operation, the structure is firmer, the steel reinforcing plate can be detached and reused, the construction cost is effectively reduced, the strength inside the first supporting rod 401 and the second supporting rod 402 is increased by the first reinforcing rod 402 and the second reinforcing rod 403, and the structure is firmer, through setting up triangle reinforcing apparatus 4 in 2 right-hand members tops of first longeron, through first bracing piece 401, second bracing piece 405 and third bracing piece 406 are the triangle structure each other, can effectively support between the girder steel with the triangle stable structure, be more applicable to the corner and consolidate the operation, the structure is more firm, can dismantle reuse, effectively reduce construction cost, and first strengthening rib 402 and second strengthening rib 403 have increased the inside intensity of first bracing piece 405 and second bracing piece 406, thereby reach more firm effect, the unsatisfied atress requirement of to a great extent has been solved, intensity is not enough, the problem of displacement takes place easily.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a two roof beam shear bolt reinforced structure, includes first crossbeam (1), first longeron (2), shear bolt (3), second crossbeam (5) and second longeron (6), its characterized in that: the steel plate shear bar is characterized by further comprising a triangular fixing device (4), a first longitudinal beam (2) is arranged on the left side of the bottom end of the first cross beam (1), the left end inner side of the first cross beam (1) is in threaded connection with the top end inner side of the first longitudinal beam (2) through a shear bolt (3), the triangular fixing device (4) is arranged at the top of the right end of the first longitudinal beam (2), the second cross beam (5) is arranged at the bottom end of the first longitudinal beam (2), the second longitudinal beam (6) is arranged on the right side of the bottom end of the first cross beam (1), the triangular fixing device (4) is composed of a first supporting rod (401), a first reinforcing rib (402), a second reinforcing rib (403), a fastening bolt (404), a second supporting rod (405), a third supporting rod (406), a first reinforcing bolt (407) and a second reinforcing bolt (408), the top end of the first supporting rod (401) is in bolted connection with the left side of the, first strengthening rib (402) set up in first bracing piece (401) inboardly, threaded connection is carried out through fastening bolt (404) and second bracing piece (405) middle part in first strengthening rib (402) middle part, threaded connection is carried out through first reinforcing bolt (407) and first bracing piece (401) front end right side in third bracing piece (406) front end top, threaded connection is carried out through second reinforcing bolt (408) and second bracing piece (405) front end bottom in third bracing piece (406) front end bottom.

2. A twin beam shear pin reinforcing arrangement as claimed in claim 1, wherein: the first reinforcing rib (402) and the second reinforcing rib (403) are crossed, and the thickness of the first reinforcing rib (402) and the thickness of the second reinforcing rib (403) are both 3 CM.

3. A twin beam shear pin reinforcing arrangement as claimed in claim 1, wherein: the first supporting rod (401), the second supporting rod (405) and the third supporting rod (406) are all cuboid.

4. A twin beam shear pin reinforcing arrangement as claimed in claim 1, wherein: the first supporting rod (401), the second supporting rod (405) and the third supporting rod (406) are in a triangular structure.

5. A twin beam shear pin reinforcing arrangement as claimed in claim 1, wherein: the right side of the bottom end of the first supporting rod (401) and the top of the right end of the second supporting rod (405) form an included angle of 90 degrees with each other.

6. A twin beam shear pin reinforcing arrangement as claimed in claim 1, wherein: the number of the shear bolts (3) is eight, and the eight shear bolts are respectively arranged inside the joint of the first cross beam (1) and the first longitudinal beam (2).