CN219569162U

CN219569162U - Assembled prefabricated component

Info

Publication number: CN219569162U
Application number: CN202223467582.3U
Authority: CN
Inventors: 罗乃彬; 王锡坤; 徐培峰; 严嘉飞; 曾敏
Original assignee: China Railway Construction Engineering Group Co Ltd; China Railway Construction Engineering Group Second Construction Co Ltd
Current assignee: China Railway Construction Engineering Group Co Ltd; China Railway Construction Engineering Group Second Construction Co Ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-08-22
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses an assembled prefabricated component, which comprises a first plate and a second plate, wherein one side edge of the first plate faces one side edge of the second plate, a plurality of groups of slots are arranged on one side edge of the first plate, a plurality of groups of inserting blocks are arranged on one side edge of the second plate, the plurality of groups of inserting blocks and the plurality of groups of inserting blocks are in one-to-one correspondence, each group of inserting blocks can be inserted into each group of corresponding inserting blocks, each group of inserting blocks is provided with a connecting assembly, a through hole is formed in the first plate, the upper end face and the lower end face of the first plate are communicated through the through hole, a driving rod is inserted into the through hole, and when the driving rod slides downwards along the length direction of the through hole, the connecting assemblies can clamp the inserting blocks in the inserting slots to form a fixed connecting structure under the driving of the driving rod. The utility model has the advantages of simple and practical structure and convenient and quick installation.

Description

Assembled prefabricated component

Technical Field

The utility model relates to the field of building construction, in particular to an assembled prefabricated part.

Background

Compared with the traditional concrete cast-in-place type building, the prefabricated building has the advantages that prefabricated components of the prefabricated building can be produced in a factory manner, the prefabricated components can be assembled on site, the production of the prefabricated components can be standardized, the quality is controllable, the efficiency and the rapidness are realized, the material waste is reduced, and the environmental pollution of a construction site is reduced.

At present, some related researches on assembled structures exist, for the connection of prefabricated components, the prefabricated components are generally tensioned and locked through rigid connecting rods or prestressed steel strands, the on-site operation procedures of the connection mode are complex, the efficiency is low, moreover, the prefabricated components are required to be arranged with ribs, the arrangement of the reinforcing steel bars is complex, inconvenience is brought to the production, transportation and installation of the prefabricated components, and the comprehensive cost is high.

Disclosure of Invention

The utility model aims to solve the problems, and designs an assembled prefabricated part.

The technical scheme includes that the prefabricated component comprises a first plate and a second plate, one side edge of the first plate faces one side edge of the second plate, a plurality of groups of slots are formed in one side edge of the first plate, a plurality of groups of inserting blocks are arranged on one side edge of the second plate, the plurality of groups of inserting blocks and the plurality of groups of inserting blocks are in one-to-one correspondence, each group of inserting blocks can be inserted into each group of corresponding inserting slots, each group of inserting slots is provided with a connecting assembly, a through hole is formed in the first plate, the upper end face and the lower end face of the first plate are communicated through the through hole, a driving rod is inserted into the through hole, and when the driving rod slides downwards along the length direction of the through hole, the connecting assembly can clamp the inserting blocks in the inserting slots under the driving of the driving rod to form a fixed connecting structure.

Each group of inserting blocks comprises two rectangular inserting blocks, each group of inserting grooves comprises two rectangular inserting grooves, the connecting component is located between the two inserting grooves, a plurality of inclined grooves are formed in the driving rod and correspond to the connecting components one by one, when the driving rod slides downwards, the inclined grooves can push the corresponding connecting components to be unfolded towards the inserting grooves on two sides of the connecting component, and after the connecting components are unfolded, the connecting components can be clamped in the inserting blocks in the inserting grooves to form a fixed connecting structure.

The connecting assembly comprises a mounting groove arranged between two slots, wherein the mounting groove is provided with a push rod, a trapezoidal block and two clamping blocks, one end of the push rod is fixedly connected with the bottom surface of the trapezoidal block, the other end of the push rod stretches into the through hole, the other end of the push rod is inserted into the corresponding chute on the driving rod, the two clamping blocks are respectively positioned at two sides of the trapezoidal block, the two clamping blocks respectively lean against inclined planes at two sides of the trapezoidal block, the lower end of the clamping block is hinged on the inner side surface of the mounting groove, the upper part of the clamping block can stretch into the slot at the same side of the clamping block, when the driving rod slides downwards, the other end of the push rod can slide out of the chute, the other end of the push rod slides into the mounting groove under the extrusion of the driving rod, the push rod pushes the trapezoidal block to extrude the clamping blocks at two sides of the trapezoidal block, and the upper part of the clamping block stretches into the slot at the same side of the clamping block and blocks in the slot.

The upper part of the clamping block is provided with a convex rib, and the lower part of the clamping block is provided with a notch.

The lower end of the clamping block is provided with a reset spring, and the reset spring drives the clamping block to turn over to one side of the trapezoid block.

The sizes of the slot and the insert block are matched, and the insert block is inserted into the corresponding slot to form interference fit.

The prefabricated component manufactured by the technical scheme of the utility model has the following advantages:

1. the device realizes the quick connection of the fabricated building by utilizing the way that the inclined surfaces of the trapezoid blocks squeeze the clamping blocks at the two sides of the trapezoid blocks, a steel bar or steel strand lamp structure is not required to be reserved, the connection structure of the fabricated building is simplified, and meanwhile, the installation and tea rest efficiency of the fabricated building are improved;

2. the device has the advantages of simple structural design, very convenient and fast use mode, convenient carrying and transportation, effectively controlled comprehensive cost and higher practicability.

Drawings

FIG. 1 is a schematic view of a prefabricated component of the present utility model when the clamping blocks are not squeezed apart;

FIG. 2 is a schematic view of a partial structure of a clamp block according to the present utility model when the clamp block is squeezed apart by a trapezoid block;

FIG. 3 is a schematic view of the structure of the driving rod according to the present utility model;

FIG. 4 is a schematic view of the structure of the clamping block according to the present utility model;

in the figure, 1, a first plate; 2. a second plate; 3. a slot; 4. inserting blocks; 5. a through hole; 6. a driving rod; 7. a chute; 8. a mounting groove; 9. a push rod; 10. a trapezoid block; 11. clamping blocks; 12. a rib; 13. a recess.

Detailed Description

The utility model is specifically described below with reference to the accompanying drawings, as shown in fig. 1-4, the utility model is characterized in that each group of slots is provided with a connecting component, a through hole 5 is formed in the first plate, the through hole communicates the upper end face with the lower end face of the first plate, a driving rod 6 is inserted in the through hole, when the driving rod slides downwards along the length direction of the through hole, the connecting component can clamp the inserting blocks in the slots to form a fixed connection structure under the driving of the driving rod, each group of inserting blocks comprises two rectangular inserting blocks, each group of inserting blocks comprises two rectangular inserting slots, the connecting component is positioned between the two inserting slots, a plurality of inclined slots 7 are formed in the driving rod, the inclined slots correspond to the connecting components one by one, when the driving rod slides downwards, the inclined slots can push the corresponding connecting components to the inserting blocks on two sides of the connecting component to form a fixed connection structure after the connecting component is unfolded, and the inserting blocks in the inserting blocks can be clamped.

The utility model is characterized in that the connecting assembly comprises a mounting groove 8 arranged between the two slots, wherein the mounting groove is provided with a push rod 9, a trapezoidal block 10 and two clamping blocks 11, one end of the push rod is fixedly connected with the bottom surface of the trapezoidal block, the other end of the push rod stretches into the through hole, the other end of the push rod is inserted into a corresponding chute on the driving rod, the two clamping blocks are respectively positioned at two sides of the trapezoidal block, the two clamping blocks respectively lean against inclined planes at two sides of the trapezoidal block, the lower ends of the clamping blocks are hinged on the inner side surface of the mounting groove, the upper parts of the clamping blocks can stretch into the slots at the same side of the clamping blocks, when the driving rod slides downwards, the other end of the push rod can slide out of the inclined grooves, the other end of the push rod stretches into the mounting groove under the extrusion of the driving rod, the trapezoidal blocks are pushed by the push rod to extrude the clamping blocks at two sides of the trapezoidal block, the upper parts of the clamping blocks stretch into the inclined planes at the same side of the trapezoidal block and are respectively provided with a reset spring part 12, and the reset clamping blocks are arranged in the slot and the slot is provided with a reset clamping block, and the reset clamping block is provided with a reset clamping block 12.

According to the technical scheme, in the implementation process, a first plate and a second plate are respectively fixed on a to-be-connected assembly structure by a worker, then the insert blocks are inserted into corresponding slots, then the driving rod is pressed downwards, in the process that the driving rod slides downwards, the other end of the push rod and the chute slide relatively and slide out of the chute, the inside of the chute can push the push rod in the horizontal direction, the other end of the push rod is further pushed to slide towards one side of the installation groove under the extrusion of the chute, the trapezoid blocks can be pushed by the push rod in the sliding process, the clamp blocks on two sides of the trapezoid blocks are extruded by the trapezoid blocks in the horizontal moving process, the clamp blocks are overturned around the slots on the same side in the axial direction of the hinge, the notch on the clamp blocks can ensure that the clamp blocks have sufficient overturning space, and the clamp blocks are prevented from being clamped by the side wall of the installation groove and being incapable of clamping the insert blocks in the slots. The upper portion of clamp splice sets up the bead, when the upper portion of clamp splice stretches into rather than the homonymy behind the slot can be through the bead abundant block in the slot.

The above technical solution only represents the preferred technical solution of the present utility model, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present utility model, and the technical solution falls within the scope of the present utility model.

Claims

1. The prefabricated component comprises a first plate (1) and a second plate (2), wherein one side edge of the first plate faces one side edge of the second plate, a plurality of groups of slots (3) are formed in one side edge of the first plate, a plurality of groups of inserting blocks (4) are arranged on one side edge of the second plate, the plurality of groups of inserting slots and the plurality of groups of inserting blocks are in one-to-one correspondence, each group of inserting blocks can be inserted into each group of corresponding inserting slots, and the prefabricated component is characterized in that each group of inserting slots is provided with a connecting component, the first plate is provided with a through hole (5), the through hole is used for communicating the upper end face and the lower end face of the first plate, a driving rod (6) is inserted in the through hole, and when the driving rod slides downwards along the length direction of the through hole, the connecting component can clamp the inserting blocks in the inserting slots to form a fixed connecting structure under the driving of the driving rod;

each group of inserting blocks comprises two rectangular inserting blocks, each group of inserting grooves comprises two rectangular inserting grooves, the connecting assembly is positioned between the two inserting grooves, the driving rod is provided with a plurality of inclined grooves (7), the inclined grooves are in one-to-one correspondence with the connecting assemblies, when the driving rod slides downwards, the inclined grooves can push the corresponding connecting assemblies to be unfolded towards the inserting grooves on two sides of the connecting assembly, and the connecting assemblies can be clamped in the inserting blocks in the inserting grooves to form a fixed connecting structure after being unfolded;

the connecting assembly comprises mounting grooves (8) arranged between the two slots, wherein each mounting groove is provided with a push rod (9), a trapezoidal block (10) and two clamping blocks (11), one end of each push rod is fixedly connected with the bottom surface of each trapezoidal block, the other end of each push rod extends into each through hole, the other end of each push rod is inserted into each chute corresponding to each driving rod, the two clamping blocks are respectively positioned on two sides of each trapezoidal block, the two clamping blocks respectively lean against inclined planes on two sides of each trapezoidal block, the lower ends of the clamping blocks are hinged to the inner side surfaces of the mounting grooves, the upper parts of the clamping blocks can extend into the slots on the same sides of the clamping blocks, when the driving rods slide downwards, the other ends of the push rods can slide out of the corresponding chute, the other ends of the push rods slide into the mounting grooves under the extrusion of the driving rods, the trapezoidal blocks extrude the clamping blocks on two sides of the trapezoidal blocks, and the upper parts of the clamping blocks extend into the slots on the same sides of the clamping blocks.

2. A prefabricated component according to claim 1, characterized in that the upper part of the clamping block is provided with ribs (12) and the lower part of the clamping block is provided with recesses (13).

3. The prefabricated component according to claim 1, wherein a return spring is installed at the lower end of the clamping block, and the return spring drives the clamping block to turn to one side of the trapezoid block.

4. A prefabricated component according to claim 1, wherein the dimensions of the socket and the insert are matched, and the insert is inserted into the corresponding socket to form an interference fit.