CN219316020U

CN219316020U - Connection structure in precast beam building

Info

Publication number: CN219316020U
Application number: CN202320624557.7U
Authority: CN
Inventors: 陈世杰; 陈俊岚
Original assignee: Wuhan Junye Technology Co ltd
Current assignee: Wuhan Junye Technology Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-07-07
Anticipated expiration: 2033-03-27

Abstract

The utility model relates to a connecting structure in a precast beam building, which comprises precast columns, wherein installation grooves are formed in the two precast columns, and precast beams are detachably connected in the two installation grooves. This connection structure in precast beam building, firstly, hoist right side precast beam through the crane, make it be located inside the precast right column through the mounting groove after, stir the threaded rod and drive movable block extrusion bolt pole and be located the inside in bolt pole groove, twist the threaded rod and make it be connected with the screw thread blind hole, fix the inside at the precast right side column with precast right side beam, then pass through the cooperation of guide way with the guide block with the sleeve, make its surface that is located precast right side beam slide right side simultaneously, insert into telescopic inside with left side precast beam through guide block and guide way after, with left side precast beam according to the method of precast right side beam again, after fixedly connected with left side precast column, slide the intermediate position with the sleeve, fix through two fastening bolts and can install.

Description

Connection structure in precast beam building

Technical Field

The utility model relates to the technical field of precast beam buildings, in particular to a connecting structure in a precast beam building.

Background

The assembled building is formed by transferring a large amount of field operation work in the traditional building mode to a factory, processing and manufacturing building components and accessories (such as floors, wallboards, stairs, balconies and the like) in the factory, transporting to a building construction site, and assembling and installing on site in a reliable connection mode; the prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like, and is representative of a modern industrial production mode because standardized design, industrial production, assembly construction, informatization management and intelligent application are adopted.

According to the prefabricated column and prefabricated beam connecting structure of the assembled building frame structure in the Chinese patent No. 202122475372.8, most of the existing prefabricated columns and prefabricated beams are connected and fixed through a plurality of bolts when being installed, so that the workers are troublesome in disassembly when the positions of the prefabricated beams are adjusted in the later period. The effect of the device is that through the setting of fixed knot constructs, fixed plate and mounting groove for the staff need not to be connected precast beam and precast column through the bolt, and the dismantlement installation work of giving the staff provides convenience, and the installation effectiveness of improvement is through the setting of bracing piece and backup pad, can carry out steady support to the both sides of precast beam bottom moreover, has improved precast beam's intensity greatly, has not only solved the comparatively inconvenient problem when current precast beam and precast column connect the installation, has still solved current precast column and can not support the problem of precast beam. The device has adapter sleeve and bolt because of the existence of spout and fixed slot, the easy loose condition that appears when using subsequently, therefore the connected mode of the device is become simple although the connected mode, but does not solve the problem that precast beam and precast column are connected the back overall stability is strong. Therefore, a connection structure in a precast beam building is proposed to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a connecting structure in a precast beam building, which has the advantages of simple connecting mode, more firm fixation, difficult loosening and the like, and solves the problems of inconvenient connection and installation of the existing precast beam and precast column and weak overall stability.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the connecting structure in the precast beam building comprises precast columns, wherein installation grooves are formed in the precast columns, precast beams are detachably connected to the inside of the installation grooves, and connecting assemblies are arranged in the precast beams;

the connecting assembly comprises two springs, the opposite ends of the two springs are fixedly connected to the interiors of two precast beams, the two springs are fixedly connected with movable blocks at the opposite ends of the two precast beams, threaded rods are connected to the interiors of the movable blocks in a threaded mode, bolt rods are connected to the interiors of the precast beams in a sliding mode, the same sleeve is connected to the outer surfaces of the opposite ends of the precast beams in a movable mode, and fastening bolts are connected to the inner threads of the sleeve.

Further, the installation cavity has all been seted up to two the inside of precast beam, two the spring with two the movable block all is located the inside of two precast beams through the installation cavity, two the inside of installation cavity all is provided with the rubber pad.

Further, two sliding tray has all been seted up to the inside of precast beam, two threaded rod hole has all been seted up to the inside of movable block, two threaded blind hole has all been seted up to the inside of precast beam, two threaded rod all runs through the threaded rod hole of the inside of two fly boards to extend to the inside of threaded blind hole.

Further, two the surface of bolt pole all is provided with the dog, two the bolt pole groove has all been seted up to the inside of precast column, two the bolt pole all is located the inside of two precast columns through the bolt pole groove.

Further, two the equal fixedly connected with guide block of bottom of precast beam, the guide way has been seted up to telescopic inside, two the precast beam is all through guide block and guide way and sleeve swing joint.

Further, two equal fixedly connected with spliced pole of the relative one side of precast column, two the inside of spliced pole is all rotated and is connected with the bracing piece, two the equal fixedly connected with backup pad in top of bracing piece, two the equal threaded connection in inside of backup pad has fastening screw, two the backup pad is all through fastening screw and two precast beam detachable connection.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this connection structure in precast beam building, firstly, hoist right side precast beam through the crane, make it be located inside the precast right column through the mounting groove after, stir the threaded rod and drive movable block extrusion bolt pole and be located the inside in bolt pole groove, twist the threaded rod and make it be connected with the screw thread blind hole, fix the inside at the precast right side column with precast right side beam, then pass through the cooperation of guide way with the guide block with the sleeve, make its surface that is located precast right side beam slide right side simultaneously, insert into telescopic inside with left side precast beam through guide block and guide way after, with left side precast beam according to the method of precast right side beam again, after fixedly connected with left side precast column, slide the intermediate position with the sleeve, fix through two fastening bolts and can install.

2. This connection structure in precast beam building, after two precast beams are installed, rotatable two bracing pieces are rotated with the spliced pole and are connected, make the top of two backup pads and the bottom contact of precast beam, realize dismantling through two fastening screw and connect to reach the precast beam and be difficult for not hard up purpose in the follow-up use. Through setting up the rubber pad in the inside of installation cavity for the bolt pole is after dismantling, because the gravity falls down when, and the bolt pole can not go the inner wall contact of installation cavity completely, guarantees to make the fly leaf can just realize the extrusion on inclined plane and inclined plane at the installation, guarantees that follow-up installation is convenient and fast more.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present utility model;

in the figure: 1 prefabricated column, 2 mounting groove, 3 prefabricated beam, 4 spring, 5 movable block, 6 threaded rod, 7 bolt pole, 8 sleeve, 9 guide slot, 10 guide block, 11 fastening bolt, 12 spliced pole, 13 bracing piece, 14 backup pad, 15 fastening screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a connection structure in a precast beam building in this embodiment includes a precast column 1, installation slots 2 are all provided in the interiors of the two precast columns 1, precast beams 3 are all detachably connected in the interiors of the two installation slots 2, sliding grooves are all provided in the interiors of the two precast beams 3, installation cavities are all provided in the interiors of the two precast beams 3, and connection assemblies are all provided in the interiors of the two precast beams 3.

The coupling assembling includes two springs 4, and the inside at two precast beams 3 is fixed connection to the relative one end of two springs 4, and two springs 4 are equal fixedly connected with movable block 5 from one end mutually, and threaded rod hole has all been seted up to the inside of two movable blocks 5, and two springs 4 and two movable blocks 5 all are located the inside of two precast beams 3 through the installation cavity, and the inside of two installation cavities all is provided with the rubber pad.

The inside of two movable blocks 5 is all threaded and is connected with threaded rod 6, and threaded blind hole has all been seted up to the inside of two precast beams 3, and threaded rod hole in the inside of two movable plates 5 is all run through to two threaded rod 6 to extend to the inside of threaded blind hole.

The inside of two precast beams 3 all sliding connection has bolt pole 7, and the surface of two bolt poles 7 all is provided with the dog, and bolt pole groove has all been seted up to the inside of two precast columns 1, and two bolt poles 7 all are located the inside of two precast columns 1 through bolt pole groove.

The bottom of two precast beams 3 is all fixedly connected with guide block 10, and the surface swing joint of the relative one end of two precast beams 3 has same sleeve 8, and guide slot 9 has been seted up to sleeve 8's inside, and guide block 10 and guide slot 9 and sleeve 8 swing joint are all passed through to two precast beams 3, and sleeve 8's inside threaded connection has fastening bolt 11.

Wherein, the equal fixedly connected with spliced pole 12 of two prefabricated posts 1 relative one side, the inside of two spliced poles 12 is all rotated and is connected with bracing piece 13, the equal fixedly connected with backup pad 14 in top of two bracing pieces 13, the equal threaded connection in inside of two backup pads 14 has fastening screw 15, two backup pads 14 all can dismantle with two precast beam 3 through fastening screw 15 and be connected.

In this embodiment, through set up guide way 9 in sleeve 8's inside, set up guide block 10 in the bottom of two precast beams 3 for sleeve 8 is when being connected with precast beam 3, and guide block 10 and guide way 9 not only can play the effect of direction, guarantee simultaneously that the connection is inseparabler, and stability is stronger.

In this embodiment, through setting up the rubber pad in the inside of installation cavity for bolt pole 7 is after dismantling, because gravity falls down when, the inner wall contact of installation cavity can not be gone completely to bolt pole 7, guarantees to make fly leaf 5 can just realize the extrusion on inclined plane and inclined plane in the installation, guarantees follow-up installation convenient and fast more.

The working principle of the embodiment is as follows:

the connecting structure in the precast beam building comprises the steps of firstly hoisting a right precast beam 3 through a crane, enabling the right precast beam to be located inside a right precast column 1 through an installation groove 2, stirring a threaded rod 6 to drive a movable block 5 to extrude a bolt rod 7 to be located inside the bolt rod groove, screwing the threaded rod 6 to be connected with a threaded blind hole, fixing the right precast beam 3 inside the right precast column 1, enabling a sleeve 8 to be located on the outer surface of the right precast beam 3 through the matching of a guide groove 9 and a guide block 10, enabling the left precast beam 3 to slide rightwards at the same time, enabling the left precast beam 3 to be inserted into the sleeve 8 through the guide block 10 and the guide groove 9, enabling the left precast beam 3 to slide to the middle position according to the method of the right precast beam 3 after being fixedly connected with the left precast column 1, and fixing the sleeve 8 through two fastening bolts 11, and finishing installation; after the two precast beams 3 are installed, the two support rods 13 can be rotated to be connected with the connecting columns 12 in a rotating mode, the tops of the two support plates 14 are in contact with the bottoms of the precast beams 3, and the two support plates are detachably connected through the two fastening screws 15, so that the purpose that the precast beams 3 are not easy to loosen in subsequent use is achieved.

It should be noted that standard parts used in the application can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawing, the specific connection modes of the parts adopt mature bolts, rivets, welding and the like in the prior art, and the machinery, the parts and the equipment adopt the conventional models in the prior art; in addition, the circuit connection is in a conventional connection manner in the prior art, and details not described in detail in this specification belong to the prior art known to those skilled in the art.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. Connection structure in precast beam building, including precast column (1), its characterized in that: the inner parts of the two prefabricated columns (1) are provided with mounting grooves (2), the inner parts of the two mounting grooves (2) are detachably connected with prefabricated beams (3), and the inner parts of the two prefabricated beams (3) are provided with connecting components;

the connecting assembly comprises two springs (4), wherein one ends of the springs (4) are fixedly connected to the inside of two precast beams (3), the other ends of the springs (4) are fixedly connected with movable blocks (5) respectively, threaded rods (6) are connected to the inside of the movable blocks (5) in a threaded mode, bolt rods (7) are connected to the inside of the precast beams (3) in a sliding mode, the same sleeve (8) is connected to the outer surface of one end of each precast beam (3), and fastening bolts (11) are connected to the inner threads of the sleeve (8).

2. A connection structure in a precast beam building according to claim 1, characterized in that: the inside of two precast beam (3) has all been seted up the installation cavity, two spring (4) with two movable block (5) all are located the inside of two precast beam (3) through the installation cavity, two the inside of installation cavity all is provided with the rubber pad.

3. A connection structure in a precast beam building according to claim 1, characterized in that: two sliding grooves are formed in the precast beams (3), threaded rod holes are formed in the movable blocks (5), threaded blind holes are formed in the precast beams (3), and threaded rods (6) penetrate through the threaded rod holes in the movable plates (5) and extend to the threaded blind holes.

4. A connection structure in a precast beam building according to claim 1, characterized in that: two the surface of bolt pole (7) all is provided with the dog, two the bolt pole groove has all been seted up to the inside of precast column (1), two bolt pole (7) all are located the inside of two precast column (1) through the bolt pole groove.

5. A connection structure in a precast beam building according to claim 1, characterized in that: the bottom of two precast beams (3) is all fixedly connected with guide block (10), guide slot (9) have been seted up to the inside of sleeve (8), two precast beams (3) are all through guide block (10) and guide slot (9) and sleeve (8) swing joint.

6. A connection structure in a precast beam building according to claim 1, characterized in that: two equal fixedly connected with spliced pole (12) of the equal fixedly connected with of opposite one side of precast column (1), two the inside of spliced pole (12) is all rotated and is connected with bracing piece (13), two equal fixedly connected with backup pad (14) in top of bracing piece (13), two equal threaded connection in inside of backup pad (14) has fastening screw (15), two backup pad (14) are all through fastening screw (15) and two precast beam (3) can dismantle and be connected.