CN219386639U - Prefabricated frame of assembled concrete - Google Patents

Abstract

The utility model discloses an assembled concrete prefabricated frame, which comprises an upper concrete pile and a lower concrete pile. The bottom of the upper concrete pile is provided with a lower concrete pile, and the bottom of the upper concrete pile is fixedly connected with a first inner frame. The prefabricated concrete frame is provided with a limit slot, a first inner frame, a second inner frame and a limit pin. When connecting the upper concrete pile and the lower concrete pile, the upper concrete pile is installed on the top of the lower concrete pile, and the first inner frame inside the upper concrete pile and the second inner frame inside the lower concrete pile are fitted together. At the same time, the limit pin at the top of the second inner frame is inserted into the limit slot at the bottom of the first inner frame, so that the first inner frame and the second inner frame can be inserted through the limit slot and the limit pin to prevent the upper concrete pile. After the connection with the lower concrete pile, there is a dislocation, which solves the problem that the frame cannot be effectively positioned.

Description

A prefabricated concrete frame

technical field

The utility model relates to the technical field of concrete prefabricated frames, in particular to an assembled concrete prefabricated frame.

Background technique

Prefabricated concrete components are made of concrete components of specified size and shape by pre-casting. They can be quickly connected and installed during construction. They have the advantages of convenient use, short construction period, and high standardization. They are widely used in the current building construction field. Among them, the prefabricated concrete frame is a kind of prefabricated component that is used more, but the prefabricated concrete frame used in the construction field still has some defects in use;

According to the Chinese patent application number CN202221982668.7, a prefabricated concrete frame is proposed. The specific content is that the utility model relates to the technical field of prefabricated buildings, and discloses a prefabricated concrete frame, which includes concrete columns. There are several fixing holes on the surface of the concrete columns. A steel bar columns are inserted into the fixing holes. One end of the A steel bar columns is fixedly connected to the A top plate. Reinforced columns, both sides of the top plate surface of B are fixedly connected with rotating components;

The assembled concrete prefabricated frame proposed by this utility model cannot effectively position the frame during connection and installation, so as to prevent the phenomenon of misalignment between the frames after connection;

A new type of fabricated concrete prefabricated frame is now proposed to solve the above problems.

Utility model content

The purpose of this utility model is to provide an assembled concrete prefabricated frame to solve the problem that the frame cannot be effectively positioned in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions: an assembled concrete prefabricated frame, comprising an upper concrete pile and a lower concrete pile, the bottom of the upper concrete pile is provided with a lower concrete pile, the bottom of the upper concrete pile is fixedly connected with a first inner frame, and the top of the lower concrete pile is fixedly connected with a second inner frame;

The bottom end of the first inner frame is provided with a limit slot, the top of the second inner frame is fixedly connected with a limit pin, the limit pin is movably connected with the limit slot, the first inner frame is movably connected with the second inner frame, and a group of outer frames are respectively fixedly connected to the bottom end of the first inner frame and the top end of the second inner frame.

Preferably, the limit slots opened at the bottom of the first inner frame are arranged at equal intervals, and the limit pins fixed at the top of the second inner frame are arranged at equal intervals.

Preferably, one end outside the outer frame is fixedly connected with a connecting frame, and four corners at one end of the connecting frame are respectively provided with a group of through holes, and the inside of the through hole is movably connected with a connecting threaded rod, and the two ends outside the connecting threaded rod are respectively fixedly connected with a set of baffles, the baffles are movably connected with the connecting frame, the four corners at one end of the connecting frame are movably connected with a set of fixing bolts, one end of the connecting frame is fixedly connected with a support plate, and the support plate is fixedly connected with the outer frame.

Preferably, the fixing bolt is screwed to the connecting threaded rod, and the centerline of the connecting frame and the centerline of the outer frame are on the same vertical plane.

Preferably, one end outside the first inner frame is fixedly connected with a positioning frame, and a set of positioning grooves are respectively opened inside the upper concrete pile and the lower concrete pile, and a positioning plug is fixedly connected to the inside of the outer frame, and positioning holes are opened outside the upper concrete pile and the lower concrete pile, and the positioning plug is fixedly connected with the positioning hole, and the positioning frame is fixedly connected with the positioning groove.

Preferably, the centerline of the positioning frame and the centerline of the first inner frame are on the same vertical plane, and the positioning inserts inside the outer frame are arranged at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that: the prefabricated concrete frame can not only realize the convenient positioning of the frame, realize the convenient connection, but also realize the improvement of the firmness between the connecting piece and the concrete piece;

(1) By setting the limit slot, the first inner frame, the second inner frame and the limit pin, when the upper concrete pile and the lower concrete pile are connected, the upper concrete pile is installed on the top of the lower concrete pile, and the first inner frame inside the upper concrete pile and the second inner frame inside the lower concrete pile are fitted together, and the limit pin at the top of the second inner frame is inserted into the limit slot at the bottom of the first inner frame, so that the first inner frame and the second inner frame can be entered through the limit slot and the limit pin to prevent the upper concrete pile and the lower concrete pile Dislocation occurs after connection, so that the upper concrete pile and the lower concrete pile can be effectively positioned to prevent the dislocation after installation from affecting the building strength;

(2) By being provided with an outer frame, a connecting frame, a connecting threaded rod, a baffle plate, a fixing bolt and a supporting plate, when the upper concrete pile and the lower concrete pile need to be connected, the outer frame at one end of the upper concrete pile and the lower concrete pile is pasted together, and then the connecting threaded rod is passed through the inside of the through hole at one end of the connecting frame, and the baffle plate outside the connecting threaded rod is attached to one end of the connecting frame, and the fixing bolts are sleeved on the two ends outside the connecting threaded rod. The upper concrete pile and the lower concrete pile are connected, so that the upper concrete pile and the lower concrete pile can be connected conveniently;

(3) By being provided with a first inner frame, an outer frame, a second inner frame, a positioning hole, a positioning groove, a positioning frame and a positioning insert, the first inner frame of the structure is fixed with a positioning frame outside, and the positioning frame is connected with the positioning groove provided inside the upper concrete pile and the lower concrete pile, which can improve the firmness of the connection between the first inner frame and the upper concrete pile and the lower concrete pile, and the positioning inserts inside the outer frame are connected with the positioning holes, which can improve the firmness between the outer frame and the upper concrete pile and the lower concrete pile, and realize that the connection assembly can be improved with the upper concrete pile and the lower concrete pile Stability of connections between piles.

Description of drawings

Fig. 1 is the front view sectional structure schematic diagram of the utility model;

Fig. 2 is the structural schematic diagram of the connection frame of the present utility model looking up;

Fig. 3 is a schematic diagram of a partial section enlarged structure at A in Fig. 1 of the present utility model;

Fig. 4 is a schematic top view structure diagram of the second inner frame of the present invention.

Among the figure: 1, upper concrete pile; 2, limit slot; 3, first inner frame; 4, outer frame; 5, connecting frame; 6, connecting threaded rod; 7, baffle plate; 8, second inner frame; 9, limit bolt;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Embodiment 1: Please refer to Fig. 1-4, an assembled concrete prefabricated frame includes an upper concrete pile 1 and a lower concrete pile 10, the bottom of the upper concrete pile 1 is provided with a lower concrete pile 10, the bottom of the upper concrete pile 1 is fixedly connected with a first inner frame 3, and the top of the lower concrete pile 10 is fixedly connected with a second inner frame 8;

The bottom of the first inner frame 3 is provided with a limit slot 2, the top of the second inner frame 8 is fixedly connected with a limit pin 9, the limit pin 9 is movably connected with the limit slot 2, the first inner frame 3 is movably connected with the second inner frame 8, and a group of outer frames 4 are respectively fixedly connected to the bottom of the first inner frame 3 and the top of the second inner frame 8;

The limit slots 2 provided at the bottom of the first inner frame 3 are arranged at equal intervals, and the limit pins 9 fixed at the top of the second inner frame 8 are arranged at equal intervals;

Specifically, as shown in Fig. 1, Fig. 2 and Fig. 4, when the upper concrete pile 1 and the lower concrete pile 10 are connected, the upper concrete pile 1 is installed on the top of the lower concrete pile 10, and the first inner frame 3 inside the upper concrete pile 1 and the second inner frame 8 inside the lower concrete pile 10 are fitted together. , to prevent the dislocation of the upper concrete pile 1 and the lower concrete pile 10 after the connection, realize the effective positioning of the upper concrete pile 1 and the lower concrete pile 10, and prevent the dislocation after installation from affecting the building strength.

Example 2: One end of the outer frame 4 is fixed with the connection box 5, and the four corners of the connection box 5 are opened with a set of pores 13. The internal activity connection of the pores 13 is connected to the threaded pole 6. The four corners are connected to a set of fixed bolts 11, a fixed connection connection of the connection box 5 has a support board 12, the support board 12 and the outer frame 4 are fixed;

The fixing bolt 11 is threadedly connected with the connecting threaded rod 6, and the centerline of the connecting frame 5 and the centerline of the outer frame 4 are on the same vertical plane;

Specifically, as shown in Figures 1 and 2, when the upper concrete pile 1 and the lower concrete pile 10 need to be connected, the outer frame 4 at one end of the upper concrete pile 1 and the lower concrete pile 10 is pasted together, and then the connecting threaded rod 6 is passed through the inside of the through hole 13 at one end of the connecting frame 5, and the baffle plate 7 outside the connecting threaded rod 6 is attached to one end of the connecting frame 5, and the fixing bolts 11 are sleeved on both ends of the connecting threaded rod 6. The fixing bolts 11 can be connected to two groups of connecting frames 5 through the connecting threaded rod 6. , so that the upper concrete pile 1 and the lower concrete pile 10 are connected through the outer frame 4, so that the upper concrete pile 1 and the lower concrete pile 10 can be connected conveniently.

Embodiment 3: One end outside the first inner frame 3 is fixedly connected with a positioning frame 16, the inside of the upper concrete pile 1 and the lower concrete pile 10 are respectively provided with a set of positioning grooves 15, the inside of the outer frame 4 is fixedly connected with a positioning plug 17, the outside of the upper concrete pile 1 and the lower concrete pile 10 is provided with a positioning hole 14, the positioning plug 17 is fixedly connected with the positioning hole 14, and the positioning frame 16 is fixedly connected with the positioning groove 15;

The centerline of the positioning frame 16 is on the same vertical plane as the centerline of the first inner frame 3, and the positioning inserts 17 inside the outer frame 4 are arranged at equal intervals;

Specifically, as shown in Fig. 1, Fig. 2 and Fig. 3, the outside of the first inner frame 3 of this structure is fixed with a positioning frame 16, and the positioning frame 16 is connected with the positioning groove 15 provided inside the upper concrete pile 1 and the lower concrete pile 10, which can improve the fastness of the connection between the first inner frame 3 and the upper concrete pile 1 and the lower concrete pile 10, and the positioning plug 17 inside the outer frame 4 is connected with the positioning hole 14, which can improve the stability between the outer frame 4 and the upper concrete pile 1 and the lower concrete pile 10. Stability of the connection between the upper concrete pile 1 and the lower concrete pile 10.

Working principle: when the utility model is in use, firstly, when the upper concrete pile 1 and the lower concrete pile 10 need to be connected, the outer frame 4 at one end of the upper concrete pile 1 and the lower concrete pile 10 is pasted together, and then the connecting threaded rod 6 is passed through the inside of the through hole 13 at one end of the connecting frame 5, and the baffle 7 outside the connecting threaded rod 6 is attached to one end of the connecting frame 5, and the fixing bolts 11 are sleeved on both ends of the connecting threaded rod 6. The fixing bolts 11 can be connected to two groups of connecting frames through the connecting threaded rod 6 5 to connect the upper concrete pile 1 and the lower concrete pile 10 through the outer frame 4. When the upper concrete pile 1 and the lower concrete pile 10 are connected, the upper concrete pile 1 is installed on the top of the lower concrete pile 10, and the first inner frame 3 inside the upper concrete pile 1 and the second inner frame 8 inside the lower concrete pile 10 fit together, and the limit pin 9 at the top of the second inner frame 8 will be inserted into the limit slot 2 at the bottom of the first inner frame 3. The inner frame 3 and the second inner frame 8 enter to prevent the upper concrete pile 1 and the lower concrete pile 10 from being misaligned after being connected. The first inner frame 3 of the structure is fixed with a positioning frame 16 outside. Firmness between piles 10.

Claims (6)

1. An assembled concrete prefabricated frame, comprising an upper concrete pile (1) and a lower concrete pile (10), is characterized in that: the bottom end of the upper concrete pile (1) is provided with a lower concrete pile (10), the bottom end of the upper concrete pile (1) is fixedly connected with a first inner frame (3), and the inner top of the lower concrete pile (10) is fixedly connected with a second inner frame (8); The bottom of the first inner frame (3) is provided with a limit slot (2), the top of the second inner frame (8) is fixedly connected with a limit pin (9), the limit pin (9) is movably connected with the limit slot (2), the first inner frame (3) is movably connected with the second inner frame (8), and a group of outer frames (4) are respectively fixedly connected to the bottom of the first inner frame (3) and the top of the second inner frame (8). 2. A prefabricated concrete frame according to claim 1, characterized in that: the limit slots (2) provided at the bottom of the first inner frame (3) are arranged at equal intervals, and the limit pins (9) fixed at the top of the second inner frame (8) are arranged at equal intervals. 3. A prefabricated concrete frame according to claim 1, characterized in that: one end of the outer frame (4) is fixedly connected with a connection frame (5), and a group of through holes (13) are respectively opened at four corners of one end of the connection frame (5), and a connecting threaded rod (6) is movably connected inside the through hole (13), and a group of baffles (7) are respectively fixedly connected to the two ends of the connecting threaded rod ( 6 ), the baffles ( 7 ) are movably connected with the connection frame ( 5 ), and the connection frame (5) Four corners of one end are respectively movably connected with a set of fixing bolts (11), and one end of the connection frame (5) is fixedly connected with a support plate (12), and the support plate (12) is fixedly connected with the outer frame (4). 4. A prefabricated concrete frame according to claim 3, characterized in that: the fixing bolts (11) are threadedly connected to the connecting threaded rods (6), and the centerline of the connecting frame (5) and the centerline of the outer frame (4) are on the same vertical plane. 5. A prefabricated concrete frame according to claim 1, characterized in that: one end of the first inner frame (3) is fixedly connected with a positioning frame (16), the inside of the upper concrete pile (1) and the lower concrete pile (10) are respectively provided with a set of positioning grooves (15), the inside of the outer frame (4) is fixedly connected with a positioning plug (17), and the outside of the upper concrete pile (1) and the lower concrete pile (10) is provided with a positioning hole (14), and the positioning plug (17) ) is fixedly connected with the positioning hole (14), and the positioning frame (16) is fixedly connected with the positioning groove (15). 6. A prefabricated concrete frame according to claim 5, characterized in that: the centerline of the positioning frame (16) is on the same vertical plane as the centerline of the first inner frame (3), and the positioning inserts (17) inside the outer frame (4) are arranged at equal intervals.