CN211622010U

CN211622010U - A assembled plug connector for civil engineering

Info

Publication number: CN211622010U
Application number: CN202020157278.0U
Authority: CN
Inventors: 薛素玲; 李建凤; 卢丽红
Original assignee: Jiaozuo university
Current assignee: Jiaozuo university
Priority date: 2020-02-10
Filing date: 2020-02-10
Publication date: 2020-10-02
Anticipated expiration: 2030-02-10

Abstract

The utility model relates to a civil engineering technical field specifically is an assembled plug connector for civil engineering, including the mutual H shaped steel roof beam that splices of multiunit, H shaped steel roof beam comprises two apron and webs, the first picture peg of web one end fixedly connected with, the web other end is fixed and is provided with T shape connecting seat, first picture peg is pegged graft in T shape connecting seat and is rather fixed by positioning mechanism, positioning mechanism includes sunshade and second picture peg, be located and be equipped with the holding tank that is used for placing the sunshade on the left apron of web, be located and be equipped with the draw-in groove with second picture peg matched with on the apron on web right side, second picture peg one end and sunshade fixed connection, the second picture peg other end runs through T shape connecting seat and first picture peg and plug in the constant head. The device can splice two sets of adjacent H shaped steel roof beams fast fixedly to reach the effect that can change H shaped steel roof beam length, so that adapt to more extensive building scene.

Description

A assembled plug connector for civil engineering

Technical Field

The utility model relates to a civil engineering technical field specifically is an assembled plug connector for civil engineering.

Background

The prefabricated concrete structure is a concrete structure formed by prefabricated members serving as main stressed members through assembled connection, is one of important directions for the development of building structures in China, is beneficial to the development of building industrialization in China, improves the production efficiency, saves energy, develops green and environment-friendly buildings, and is beneficial to improving and ensuring the quality of building engineering.

Chinese patent No. CN201920654281.0 in the prior art proposes an assembly type node for a building structure, in which a lower connecting member and an insert plate are welded to an assembly node of a square steel pipe pile and an H-shaped steel beam in advance, and a cover plate and an insert plate of the H-shaped steel beam are inserted into a first slot and a second slot, respectively, although the function of facilitating installation of the H-shaped steel beam is achieved. However, the following problems still remain: the length requirements of the H-shaped steel beams in different scenes are different, the length of the H-shaped steel beams in the device is fixed, and adjacent H-shaped steel beams are inconvenient to splice and fix, so that the device cannot be better suitable for wider building scenes.

In view of this, we propose a fabricated plug for civil engineering.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembled plug connector for civil engineering to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an assembled plug connector for civil engineering, includes the H shaped steel roof beam of multiunit mutual concatenation, the H shaped steel roof beam mainly comprises two laps that are parallel to each other and the web of perpendicular connection between the apron, the first picture peg of web one end fixedly connected with, and the web other end is fixed with T shape connecting seat, first picture peg is pegged graft in T shape connecting seat and is rather fixed by positioning mechanism, positioning mechanism includes sunshade and second picture peg, is located to be equipped with the holding tank that is used for placing the sunshade on the left apron of web, is located to be equipped with on the apron on web right side with second picture peg matched with draw-in groove, second picture peg one end and sunshade fixed connection, the second picture peg other end runs through T shape connecting seat and first picture peg and plug in the constant head.

Preferably, a set of draw-in groove has all been seted up to holding tank diapire both sides, all fixed the dog that sets up in every group draw-in groove, and the sunshade is close to one side fixed the grapple that sets up of dog, the grapple stretches into in the draw-in groove and inconsistent with the internal face of dog.

Preferably, the lateral wall of sunshade is seted up flutedly, is provided with just to carry the mechanism in the recess, just carry the mechanism and include stopper, pull rod, reset spring and cooperation board, pull rod one end and stopper fixed connection, the pull rod other end runs through reset spring and the depths recess outside and stopper fixed connection.

Preferably, the left side of apron is equipped with four groups of cylindricality recesses that are parallel to each other, the fixed enhancement post of pegging graft in the cylindricality recess that is provided with in right side of apron, the fixed triangle fixed block that is provided with in one side bottom that T shape connecting seat is close to first picture peg, the lower wall of the last wall conflict web of triangle fixed block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up grapple and dog cooperation use, can fix the sunshade fast in the apron to make the second picture peg can peg graft in the constant head tank steadily, improve the steadiness of assembly node, reduce the pressure of H shaped steel roof beam, prolong the life of H shaped steel roof beam.

2. Through setting up stopper, pull rod, reset spring and cooperation board cooperation and using, both avoided just carrying mechanism occupation space, but also conveniently drag the sunshade to be convenient for carry out the change and the maintenance work of second picture peg.

3. The utility model discloses novel structure, reasonable in design, easy operation, the assembly of being convenient for mutually supports the practicality through setting up T shape connecting seat, first picture peg, sunshade and second picture peg, can carry out quick concatenation with adjacent two sets of H shaped steel roof beams fixed to reach the effect that can change H shaped steel roof beam length, so that adapt to more extensive building scene, have very strong practicality.

Drawings

FIG. 1 is a schematic view of the installation structure of the present invention;

FIG. 2 is a schematic view of the explosion structure of the present invention;

FIG. 3 is a view of the present invention;

FIG. 4 is an enlarged view of area A of FIG. 3;

in the figure: the device comprises a cover plate 1, an accommodating groove 101, a clamping groove 102, a cylindrical groove 103, a positioning groove 104, a web 2, a T-shaped connecting seat 3, a first inserting plate 4, a shielding plate 5, a second inserting plate 6, a limiting block 7, a reinforcing column 8, a triangular fixing block 9, a pull rod 10, a return spring 11, a matching plate 12, a grapple 13 and a stop block 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides an assembled plug connector for civil engineering, including the H shaped steel roof beam of multiunit mutual concatenation, H shaped steel roof beam mainly comprises two apron 1 that are parallel to each other and web 2 of perpendicular connection between apron 1, the first picture peg 4 of 2 one end fixedly connected with of web, 2 other ends of web are fixed with T shape connecting seat 3, first picture peg 4 is pegged graft in T shape connecting seat 3 and is rather than fixed by positioning mechanism, positioning mechanism includes sunshade 5 and second picture peg 6, be located and be equipped with the holding tank 101 that is used for placing sunshade 5 on 2 left apron 1 of web, be located and be equipped with on the apron 1 on 2 right sides of web and draw-in groove 102 with 6 matched with of

second picture peg

6, 6 one end of second picture peg and sunshade 5 fixed connection, 6 other ends of second picture peg run through T shape connecting seat 3 and first picture peg 4 plug joint. Through setting up T shape connecting seat 3, first picture peg 4, sunshade 5 and second picture peg 6 practical of mutually supporting, can splice adjacent two sets of H shaped steel roof beams fast fixed to reach the effect that can change H shaped steel roof beam length, so that adapt to more extensive building scene.

As shown in fig. 2 and 4, a set of slots 102 is formed in both sides of the bottom wall of the accommodating groove 101, a stopper 14 is fixedly disposed in each set of slots 102, a grapple 13 is fixedly disposed on one side of the shield 5 close to the stopper 14, and the grapple 13 extends into the slots 102 and is abutted against the inner wall surface of the stopper 14. Through setting up grapple 13 and dog 14 cooperation use, can fix sunshade 5 in apron 1 fast to make second picture peg 6 can peg graft in constant head tank 104 steadily, improve the steadiness of assembly node, reduce the pressure of H shaped steel roof beam, prolong the life of H shaped steel roof beam.

As shown in FIG. 4, the lateral wall of the shielding plate 5 is provided with a groove, a portable mechanism is arranged in the groove and comprises a limiting block 7, a pull rod 10, a return spring 11 and a matching plate 12, one end of the pull rod 10 is fixedly connected with the limiting block 7, and the other end of the pull rod 10 penetrates through the return spring 11 and the outer side of the deep groove and is fixedly connected with the limiting block 7. Through setting up stopper 7, pull rod 10, reset spring 11 and cooperation board 12 cooperation use, both avoided just carrying mechanism occupation space, but also conveniently drag sunshade 5 to be convenient for carry out the change and the maintenance work of second picture peg 6.

As shown in fig. 1 and 2, four sets of cylindrical grooves 103 parallel to each other are formed in the left side of the cover plate 1, reinforcing columns 8 inserted into the cylindrical grooves 103 are fixedly arranged on the right side of the cover plate 1, a triangular fixing block 9 is fixedly arranged at the bottom of one side of the T-shaped connecting seat 3 close to the first inserting plate 4, and the upper wall surface of the triangular fixing block 9 abuts against the lower wall surface of the web plate 2. The mounting stability between the T-shaped connecting seat and the first inserting plate can be further improved by utilizing the triangular fixing block 9. And the tightness of the connection of the two adjacent groups of H-shaped steel beams can be further enhanced through the reinforcing columns 8 and the cylindrical grooves 103.

The working principle is as follows: when the H-shaped steel beam is installed, firstly, the reinforcing columns 8 on one group of H-shaped steel beams are aligned and inserted into the cylindrical grooves 103 on one group of H-shaped steel beams adjacent to the H-shaped steel beams, then the first plug boards 4 are inserted into the T-shaped connecting seats 3, then the second plug boards 6 sequentially penetrate through the T-shaped connecting seats 3 and the first plug boards 4 through the handheld screen boards 5 and are inserted into the positioning grooves 104 on the cover plate 1, at the moment, the grabbing hooks 13 and the stop blocks 14 are matched for use, the screen boards 5 can be quickly fixed in the cover plate 1, and therefore the second plug boards 6 can be stably inserted into the positioning grooves 104, the stability of the assembly nodes is improved, the pressure of the H-shaped steel beams is reduced, and the service life of the H-shaped steel.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an assembled plug connector for civil engineering, includes that the multiunit splices H shaped steel roof beam each other, its characterized in that: the H-shaped steel beam mainly comprises two parallel cover plates (1) and a web plate (2) vertically connected between the cover plates (1), one end of the web plate (2) is fixedly connected with a first inserting plate (4), the other end of the web plate (2) is fixedly provided with a T-shaped connecting seat (3), the first inserting plate (4) is inserted into the T-shaped connecting seat (3) and is fixed with the T-shaped connecting seat by a positioning mechanism, the positioning mechanism comprises a shielding plate (5) and a second inserting plate (6), a containing groove (101) for containing the shielding plate (5) is arranged on a cover plate (1) positioned on the left side of a web plate (2), a clamping groove (102) matched with the second inserting plate (6) is arranged on the cover plate (1) positioned on the right side of the web plate (2), one end of the second plug board (6) is fixedly connected with the shielding board (5), and the other end of the second plug board (6) sequentially penetrates through the T-shaped connecting seat (3) and the first plug board (4) and is inserted into the positioning groove (104).

2. The fabricated plug for civil engineering as claimed in claim 1, characterized in that: a set of draw-in groove (102) has all been seted up to holding tank (101) diapire both sides, all fixedly in every group draw-in groove (102) set up dog (14), and screen board (5) are close to one side fixed grapple (13) that sets up of dog (14), grapple (13) stretch into in draw-in groove (102) and inconsistent with the internal face of dog (14).

3. The fabricated plug for civil engineering as claimed in claim 1, characterized in that: the lateral wall of sunshade (5) is seted up flutedly, is provided with just to carry the mechanism in the recess, just carry the mechanism and include stopper (7), pull rod (10), reset spring (11) and cooperation board (12), pull rod (10) one end and stopper (7) fixed connection, reset spring (11) and the depths recess outside and stopper (7) fixed connection are run through to the pull rod (10) other end.

4. The fabricated plug for civil engineering as claimed in claim 1, characterized in that: the left side of apron (1) is equipped with four group's cylindricality recesses (103) that are parallel to each other, the fixed enhancement post (8) of pegging graft in cylindricality recess (103) that are provided with in right side of apron (1), one side bottom that T shape connecting seat (3) are close to first picture peg (4) is fixed and is provided with triangle fixed block (9), the lower wall of the last wall conflict web (2) of triangle fixed block (9).