CN219431042U - Girder steel connecting plate subassembly - Google Patents

Abstract

The utility model discloses a steel beam connecting plate assembly, which belongs to the technical field of steel beam connecting plates, and particularly relates to a steel beam connecting plate assembly.

Description

Girder steel connecting plate subassembly

Technical Field

The utility model relates to the technical field of steel beam connecting plates, in particular to a steel beam connecting plate assembly.

Background

The steel beam is widely applied to the technical field of building construction, and is a long steel with an I-shaped section. The crane beam and the working platform beam in the factory building, the floor beam in the multi-storey building, the purline in the roof structure and the like can all adopt steel beams. In the application of steel beams, it is often necessary to join the beams together.

A steel beam connection plate assembly as disclosed in patent application number CN202123034200.3, comprising: the steel beam is horizontally arranged; the first bolt holes are arranged at two ends of the steel beam; the second bolt hole is arranged on the steel beam connecting plate and aligned with the first bolt hole; the steel beam connecting plates are respectively arranged at two ends of the steel beam web plate through mounting bolts and are respectively arranged at two sides of the steel beam web plate; and the mounting bolts are used for penetrating the first bolt holes and the second bolt holes so as to temporarily fix the steel beam and the steel beam connecting plate. The steel beam connecting plates at the same side at two ends of the steel beam web extend out of the steel beam, and the steel beam connecting plates at the other side extend into the steel beam. The steel beam connecting plate assembly further comprises round steel bolts, wherein the round steel bolts are used for aligning the first bolt holes and the second bolt holes before connecting the steel beam and the steel beam connecting plate.

Above-mentioned connecting plate subassembly is when using, stretches into the girder steel connecting plate respectively to fix through the bolt in the girder steel, at practical application in-process, connecting plate integrated into one piece is connected on the girder steel, when the connecting plate impaired or with receive the external force effect after taking place deformation, in order to guarantee the stable butt joint between two follow-up girder steel, then need change whole girder steel, cause the wasting of resources.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

Therefore, the utility model aims to provide a steel beam connecting plate assembly, the threaded holes are aligned with the positioning holes, the positioning bolts are inserted into the steel beams from the positioning holes and are screwed with the threaded holes, the connecting plates are fixed into the connecting grooves, the connecting plates are separated from the steel beams, the connecting plates can be replaced anytime and anywhere, and the lengths of the connecting plates extending out of the steel beams can be changed by abutting the positioning holes and the positioning bolts through the arrangement of the plurality of groups of threaded holes, so that the bearing effect of the abutting positions of the two steel beams is improved.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

a steel beam connection plate assembly, comprising:

the steel beam is used as a connecting base frame, the front end and the rear end of the steel beam are symmetrically provided with connecting grooves, and the outer side of the steel beam is provided with a plurality of positioning holes communicated with the connecting grooves;

the connecting plate component is connected with the steel beam and comprises a connecting plate arranged in the connecting groove, a plurality of threaded holes are formed in the outer side of the connecting plate at equal intervals in a rectangular shape, and the threaded holes are aligned with the positioning holes;

the threaded hole is internally connected with a positioning bolt in a threaded manner, and the outer diameter of the positioning bolt is the same as the inner diameter of the positioning hole.

As a preferable aspect of the steel beam connecting plate assembly of the present utility model, wherein: the connecting plate is clamped and combined with the connecting groove, and the length of the connecting plate is larger than the length of the inner side of the connecting groove.

As a preferable aspect of the steel beam connecting plate assembly of the present utility model, wherein: the positioning holes are arranged at equal intervals in a linear mode along the outer side of the connecting plate, and caulking grooves matched with the rear ends of the positioning bolts are formed in the tops of the positioning holes.

As a preferable aspect of the steel beam connecting plate assembly of the present utility model, wherein: the four end corners on the outer side of the steel beam are uniformly and integrally formed and connected with a connecting seat, and a thread groove is formed in the connecting seat.

As a preferable aspect of the steel beam connecting plate assembly of the present utility model, wherein: the connecting seat is connected with a threaded rod which is in threaded fit with the threaded groove.

As a preferable aspect of the steel beam connecting plate assembly of the present utility model, wherein: the girder steel is I shape setting, and the spread groove has all been seted up at girder steel upper and lower both ends.

Compared with the prior art: screw hole and locating hole align the setting, insert locating bolt from the locating hole to the girder steel in, with screw hole spiral shell fit, be fixed to the spread groove with the connecting plate in, set up connecting plate and girder steel separation, can change the operation to the connecting plate anytime and anywhere to, the setting of multiunit screw hole dock with locating hole and locating bolt, can change the length that the connecting plate stretches out the girder steel, and then increase the bearing effect of two girder steel butt joints departments.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 3 is a schematic top view of the present utility model;

fig. 4 is a schematic side view of the present utility model.

In the figure: 100 steel beams, 110 connecting grooves, 111 positioning holes, 120 connecting seats, 121 thread grooves, 200 connecting plate parts, 210 connecting plates, 211 thread holes, 220 positioning bolts and 300 threaded rods.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

The present utility model provides a steel beam connecting plate assembly, referring to fig. 1-4, comprising a steel beam 100, a connecting plate member 200 and a threaded rod 300;

with continued reference to fig. 1 to 4, as a steel beam 100 connected to the base frame, the front and rear ends of the steel beam 100 are symmetrically provided with connecting grooves 110, the outer side of the steel beam 100 is provided with a plurality of positioning holes 111 communicated with the connecting grooves 110, the positioning holes 111 serve as pre-limiting holes, so as to be conveniently in butt joint with positioning bolts 220, and the positioning bolts 220 are screwed into threaded holes 211;

the positioning holes 111 are arranged in a linear equidistant manner along the outer side of the connecting plate 210, caulking grooves (not shown) which are matched with the rear ends of the positioning bolts 220 are formed at the tops of the positioning holes 111, connecting seats 120 are uniformly and integrally formed at four end corners of the outer side of the steel beams 100, threaded grooves 121 are formed in the connecting seats 120, the connecting seats 120 are in butt joint with the connecting seats 120, the connecting seats 120 are respectively in threaded connection with the threaded grooves 121 on the two steel beams 100 through threaded rods 300, and the two steel beams 100 are further fixed;

1-3, the connection plate component 200 is connected with the steel beam 100, and comprises a connection plate 210 placed in the connection groove 110, the connection plate 210 is clamped and assembled with the connection groove 110, the connection mode of the clamped and assembled connection is convenient for placing the connection plate 210 in the connection groove 110, a preliminary fixing and positioning effect is achieved, when the connection plate 210 is moved to the position in the connection plate 110, the connection plate 210 is not required to be supported by an external tool, the operation is convenient, the length of the connection plate 210 is longer than the length of the inner side of the connection groove 110, a plurality of threaded holes 211 are formed in rectangular equidistant shapes on the outer side of the connection plate 210, the threaded holes 211 are aligned with the positioning holes 111, positioning bolts 220 are inserted into the steel beam 100 from the positioning holes 111 and are in threaded fit with the threaded holes 211, the connection plate 210 is convenient to be fixed in the connection groove 110, the subsequent butt joint of the two steel beams 100 is convenient, the connection plate 210 and the steel beam 100 are separated, and the connection plate 210 can be replaced at any time and any place;

the positioning bolt 220 is connected in the threaded hole 211 in a threaded manner, the outer diameter of the positioning bolt 220 is the same as the inner diameter of the positioning hole 111, and the bottom end of the positioning bolt 220 extends to the lower portion of the steel beam.

With continued reference to fig. 1, 3 and 4, the connecting base 120 is connected with a threaded rod 300 screwed with the threaded groove 121, the two steel beams 100 are butted, the threaded rod 300 is screwed with the threaded groove 121 on the two steel beams 100 respectively, the two steel beams 100 are fixed, and the compressive capacity and the connection stability of the side edges of the steel beams 100 are increased on the basis of being fixed by the connecting plate 210.

Working principle: when the steel beam positioning device is used, the connecting plate 210 and the connecting groove 110 are connected in a clamping and assembling way, so that the connecting plate 210 is conveniently placed in the connecting groove 110, a preliminary positioning effect is achieved, when the connecting plate 210 is moved from the position in the connecting plate 110, the connecting plate 210 is not required to be supported by external force, the operation is convenient, meanwhile, the threaded holes 211 are aligned with the positioning holes 111, the positioning bolts 220 are inserted into the steel beams 100 from the positioning holes 111 and are in threaded fit with the threaded holes 211, the connecting plate 210 is fixed into the connecting groove 110, a plurality of groups of threaded holes 211 are arranged and are in butt joint with the positioning holes 111 and the positioning bolts 220, the length of the connecting plate 210 extending out of the steel beams 100 is changed, and further the subsequent butt joint of two steel beams 100 is convenient;

after the two steel beams 100 are in butt joint, the threaded rods 300 are screwed and connected with the threaded grooves 121 on the two steel beams 100 respectively, the two steel beams 100 are fixed, and the compression resistance and the connection stability of the side edges of the steel beams 100 are improved on the basis of being fixed through the connecting plates 210.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. A steel girder connection plate assembly, comprising:

the steel beam (100) is used as a connecting base frame, connecting grooves (110) are symmetrically formed in the front end and the rear end of the steel beam (100), and a plurality of positioning holes (111) communicated with the connecting grooves (110) are formed in the outer side of the steel beam (100);

the connecting plate component (200) is connected with the steel beam (100) and comprises a connecting plate (210) arranged in the connecting groove (110), a plurality of threaded holes (211) are formed in the outer side of the connecting plate (210) at equal intervals in a rectangular shape, and the threaded holes (211) are aligned with the positioning holes (111);

the screw hole (211) is internally connected with a positioning bolt (220) in a threaded manner, and the outer diameter of the positioning bolt (220) is the same as the inner diameter of the positioning hole (111).

2. A steel girder connection plate assembly according to claim 1, wherein the connection plate (210) is snap-fitted with the connection groove (110), and the connection plate (210) has a length greater than the length of the inside of the connection groove (110).

3. The steel beam connecting plate assembly according to claim 1, wherein the plurality of positioning holes (111) are arranged in a linear equidistant manner along the outer side of the connecting plate (210), and caulking grooves adapted to the rear ends of the positioning bolts (220) are formed in the tops of the positioning holes (111).

4. The steel beam connecting plate assembly according to claim 1, wherein connecting seats (120) are integrally and uniformly formed at four end corners of the outer side of the steel beam (100), and threaded grooves (121) are formed in the connecting seats (120).

5. The steel beam connecting plate assembly according to claim 4, wherein the connecting base (120) is connected with a threaded rod (300) which is in threaded engagement with the threaded groove (121).

6. The steel beam connecting plate assembly according to claim 1, wherein the steel beam (100) is in an i-shaped arrangement, and connecting grooves (110) are formed in the upper end and the lower end of the steel beam (100).