CN219137945U

CN219137945U - Thermal insulation environment-friendly prefabricated part

Info

Publication number: CN219137945U
Application number: CN202223475546.1U
Authority: CN
Inventors: 徐培峰; 王锡坤; 罗乃彬; 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: 2023-06-06
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a heat-insulating environment-friendly prefabricated part, which comprises a prefabricated part I, a prefabricated part II and a plurality of connecting columns, wherein a sealing layer is arranged on one side surface of the prefabricated part II, an inserting block is arranged on one side surface of the prefabricated part I, an inserting groove is arranged on one side surface of the prefabricated part II, the inserting block can be inserted into the inserting groove, a plurality of notches I are arranged on the side edge of the inserting block, a plurality of notches II are arranged on the side edge of the inserting groove, the notches I and the notches II are in one-to-one correspondence, when the inserting block is inserted into the inserting groove, the notches I and the notches II corresponding to the notches I are spliced together to form grooves, the grooves and the connecting columns are in one-to-one correspondence, the connecting columns are inserted into the grooves corresponding to the connecting columns, and the inserting block and the inserting groove are clamped together by the connecting columns. The utility model has the beneficial effects of convenient and quick assembly and better heat preservation and environmental protection performance.

Description

Thermal insulation environment-friendly prefabricated part

Technical Field

The utility model relates to the technical field of building construction, in particular to a heat-insulating environment-friendly prefabricated part.

Background

At present, most of environment-friendly prefabricated components are connected through rigid connecting rods or prestressed steel strands in a tensioning and locking mode, the field operation procedure of the connecting mode is complex, the efficiency is low, the prefabricated components are required to be provided with reinforcing bars, the arrangement of the reinforcing bars is complex, and inconvenience is brought to the production, transportation and installation of the prefabricated components; moreover, the environment-friendly prefabricated part has lower heat preservation performance, and indoor temperature is easy to radiate out through the environment-friendly prefabricated part; moreover, the environment-friendly prefabricated part has low corrosion resistance and strength, and is easy to generate surface cracking phenomenon for a long time.

Disclosure of Invention

The utility model aims to solve the problems and designs a heat-insulating environment-friendly prefabricated part.

The technical scheme includes that the heat-insulating environment-friendly prefabricated part comprises a first prefabricated part, a second prefabricated part and a plurality of connecting columns, wherein one side surface of the first prefabricated part is opposite to one side surface of the second prefabricated part, a sealing layer is arranged on one side surface of the second prefabricated part, an inserting block is arranged on one side surface of the first prefabricated part, an inserting groove is arranged on one side surface of the second prefabricated part, the inserting block can be inserted into the inserting groove, a plurality of first notches are arranged on the side surface of the inserting block, a plurality of second notches are arranged on the side surface of the inserting groove, the first notches are in one-to-one correspondence with the second notches, when the inserting block is inserted into the inserting groove, the first notches and the second notches corresponding to the first notches are spliced together to form grooves, the grooves and the connecting columns are in one-to-one correspondence with the connecting columns, and the inserting block and the inserting groove are clamped together by the connecting columns.

The slot is communicated with the outer surface of the second prefabricated part, the outer surface of the insert block is aligned with the outer surface of the first prefabricated part, the size of the insert block is matched with the size of the slot, when the insert block is inserted into the slot, the outer surface of the insert block is aligned with the outer surface of the second prefabricated part, the shape and the size of the connecting column are matched with the shape and the size of the groove, and the connecting column can form interference fit with the groove after being inserted into the groove.

After the connecting column is inserted into the groove, one end face of the connecting column is in butt joint with the bottom face of the groove, the other end face of the connecting column is aligned with the outer surface of the prefabricated component II, a first threaded hole is formed in the connecting column, and the first threaded hole is used for communicating the two end faces of the connecting column.

The bottom surface of the groove is provided with a threaded hole II, the threaded hole II is aligned with the threaded hole I, a bolt is arranged at the threaded hole II, the bolt penetrates through the threaded hole I and the threaded hole II, and the bolt locks the connecting column and the groove together.

The grooves are cylindrical grooves or polygonal prismatic grooves.

The heat-insulating environment-friendly prefabricated part manufactured by the technical scheme has the following advantages:

1. after the inserting block is inserted into the slot, the connecting column is clamped between the inserting block and the slot, and the inserting block and the slot are clamped together through the connecting column to form a connecting structure, so that the technical effects of quick connection between the first prefabricated part and the second prefabricated part are realized, the connection stability of the two prefabricated parts is ensured, the convenience of the connection process is effectively improved, and the cost consumption is reduced;

2. the device forms the sealing layer through rock wool layer and glass wool board layer, is convenient for not only improve the heat preservation effect of environmental protection prefabricated component body, and makes it have certain sound insulation effect through glass fiber layer, and prefabricated component can be made to the flame retardant material of accessible environmental protection simultaneously, effectual promotion prefabricated building's fire retardant property and environmental protection performance.

Drawings

FIG. 1 is a schematic view of an exploded structure of an insulated environment-friendly prefabricated part according to the present utility model;

FIG. 2 is a schematic view of a combined structure of an insulation and environmental protection prefabricated part according to the present utility model;

in the figure, 1, a prefabricated part I; 2. a second prefabricated part; 3. a connecting column; 4. a sealing layer; 5. inserting blocks; 6. a slot; 7. a notch I; 8. a notch II; 9. a first threaded hole; 10. and a threaded hole II.

Detailed Description

The utility model is specifically described below with reference to the accompanying drawings, as shown in fig. 1 and 2, the utility model is characterized in that a plurality of first notches 7 are arranged on the side edge of the insertion block, a plurality of second notches 8 are arranged on the side edge of the insertion groove, the first notches and the second notches are in one-to-one correspondence, when the insertion block is inserted into the insertion groove, the first notches and the second notches corresponding to the first notches are spliced together to form grooves, the grooves and the connecting columns are in one-to-one correspondence, the connecting columns are inserted into the grooves corresponding to the connecting columns, and the insertion block and the insertion groove are clamped together by the connecting columns.

The utility model is characterized in that the slot is communicated with the outer surface of the second prefabricated part, the outer surface of the insert is aligned with the outer surface of the first prefabricated part, the size of the insert is matched with the size of the slot, when the insert is inserted into the slot, the outer surface of the insert is aligned with the outer surface of the second prefabricated part, the shape and the size of the connecting column are matched with those of the groove, the connecting column can form interference fit with the groove after being inserted into the groove, the connecting column is provided with a first threaded hole 9, the first threaded hole is used for communicating the two end surfaces of the connecting column, the bottom surface of the groove is provided with a second threaded hole 10, the second threaded hole is aligned with the first threaded hole, a bolt penetrates through the first threaded hole and the second threaded hole, and the bolt locks the connecting column and the groove together;

according to the technical scheme, in the implementation process, a worker inserts the insert block into the slot, then inserts a plurality of connecting columns into corresponding grooves, the insert block is clamped with the slot together, at the moment, one side face of the first prefabricated part and one side face of the second prefabricated part clamp the sealing layer to form a sealing structure, and the sealing layer can be made of heat-insulating materials, so that sealing and heat-insulating effects are achieved. And finally, a worker screws the bolt into the first threaded hole and the second threaded hole, the bolt fixes the connecting column in the groove, and the situation that the connecting column falls off due to vibration to cause potential safety hazards is avoided while the connection stability of the first prefabricated component and the second prefabricated component is ensured.

In the technical scheme of the application, prefabricated part I, prefabricated part II, inserts, slots and spliced pole all adopt environmental protection material to make to reduce the influence of building materials to the environment, improve the environmental protection performance of assembled building.

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 utility model provides a heat preservation environmental protection prefabricated component, includes prefabricated component one (1), prefabricated component two (2) and a plurality of spliced pole (3), one side of prefabricated component one with one side of prefabricated component two is relative, be equipped with sealing layer (4) on one side of prefabricated component two, a serial communication port, be equipped with insert piece (5) on one side of prefabricated component one, be equipped with slot (6) on one side of prefabricated component two, the insert piece can insert the slot, be equipped with a plurality of notch one (7) on the side of insert piece, be equipped with a plurality of notch two (8) on the side of slot, notch one with notch two is the one-to-one relation, works as when the insert piece inserts the slot, notch one with it is corresponding notch two splice together and form the recess, the recess with the spliced pole is the one-to-one relation, the spliced pole inserts with it corresponds the recess, a plurality of spliced pole will insert piece with slot joint together.

2. The heat-insulating and environment-friendly prefabricated part according to claim 1, wherein the slot is communicated with the outer surface of the prefabricated part II, the outer surface of the insert block is aligned with the outer surface of the prefabricated part I, the size of the insert block is matched with the size of the slot, when the insert block is inserted into the slot, the outer surface of the insert block is aligned with the outer surface of the prefabricated part II, the shape and the size of the connecting column are matched with the shape and the size of the groove, and the connecting column can form interference fit with the groove after being inserted into the groove.

3. The heat-insulating environment-friendly prefabricated component according to claim 2, wherein after the connecting column is inserted into the groove, one end face of the connecting column is in butt joint with the bottom face of the groove, the other end face of the connecting column is aligned with the outer surface of the prefabricated component II, and the connecting column is provided with a first threaded hole (9) which communicates the two end faces of the connecting column.

4. A heat insulating and environmentally friendly prefabricated part according to claim 3, wherein a second threaded hole (10) is formed in the bottom surface of the groove, the second threaded hole is aligned with the first threaded hole, a bolt is arranged at the second threaded hole, the bolt penetrates through the first threaded hole and the second threaded hole, and the bolt locks the connecting column and the groove together.

5. The heat-insulating and environment-friendly prefabricated part according to claim 4, wherein the grooves are cylindrical grooves or polygonal grooves.