Heat preservation type prefabricated high-strength concrete bay window structure

Abstract

The utility model discloses a heat preservation type prefabricated high-strength concrete bay window structure, and relates to the technical field of assembly type buildings, in particular to a heat preservation type prefabricated high-strength concrete bay window structure which comprises a hollow connecting piece and a window frame, a reset spring is installed in the hollow connecting piece, and a matching block is installed at one end of the reset spring. A T-shaped sliding block is installed behind the matching block, and a limiting block is installed on one side face of the matching block. According to the heat preservation type prefabricated high-strength concrete bay window structure, by arranging the window frame, reset springs, matching blocks, T-shaped sliding blocks, limiting blocks, positioning blocks, a heat preservation layer and first bolts, the heat preservation type prefabricated high-strength concrete bay window structure has the effect of facilitating assembly connection between the window frame and the hollow connecting piece, and the positioning blocks play a positioning role; and through cooperation of the bolt and the limiting block, the position of the positioning block is conveniently limited, assembly connection between the window frame and the hollow connecting piece is convenient, and the purpose of improving practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated buildings, in particular to a heat-insulating precast high-strength concrete bay window structure. Background Technique

[0002] The commonly used precast concrete bay window structure in buildings generally forms inner and outer walls connected by steel bars by using a reinforced concrete frame and is built by brushing a coating on the outside. A bay window is a name, not a scientific name. It refers to a window whose position has a certain horizontal distance from the main wall, rather than the traditional window installed in the middle of the wall. It is usually also called a sunshine window or a bay window. Since the bay window only protrudes outward from the window range on the facade, according to the current regulations for calculating building area, using a bay window to increase the indoor space will not be included in the building area, and most of the prefabricated assembled bay windows are used during building construction and then installed at the construction site.

[0003] In the existing heat-insulating precast high-strength concrete bay window structure, it is not convenient to assemble and connect the window frame and the hollow connecting piece, and the practicability is poor. Moreover, in the existing heat-insulating precast high-strength concrete bay window structure, it is not convenient to adjust the installation spacing. Now, a heat-insulating precast high-strength concrete bay window structure is invented to solve the above problems. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a heat-insulating precast high-strength concrete bay window structure, which solves the problems put forward in the above background technique.

[0006] (2) Technical Solutions

[0007] To achieve the above purposes, the utility model is realized through the following technical solutions: A heat-insulating precast high-strength concrete bay window structure includes a hollow connecting piece and a window frame. A return spring is installed inside the hollow connecting piece. One end of the return spring is installed with a mating block. A T-shaped slider is installed behind the mating block. A limiting block is installed on one side surface of the mating block. A positioning block is installed behind the window frame. A heat-insulating layer is installed on the inner wall of the window frame. A first threaded hole is opened on one side surface of the hollow connecting piece. A first bolt is arranged inside the first threaded hole. A strip-shaped plate is installed inside the hollow connecting piece. A threaded rod is rotatably connected to the inside of the hollow connecting piece through a bearing. An adjusting disc is installed at the end of the threaded rod. A threaded ring block is installed on the outer surface of the threaded rod. A positioning slider is installed in front of the threaded ring block. A connecting rod is installed behind the threaded ring block. One end of the connecting rod away from the threaded ring block is installed with an adjusting plate. A second threaded hole with the front-to-back direction as the depth direction is opened inside the adjusting plate. A second bolt is arranged inside the second threaded hole.

[0008] Optionally, a positioning groove with the front-back direction as the depth direction is provided on the front surface of the hollow connecting member. The end of the positioning block is inserted into the interior of the positioning groove, and the rear surface of the window frame abuts against the front surface of the hollow connecting member.

[0009] Optionally, a limiting groove with the left-right direction as the depth direction is provided on one side surface of the positioning block. The end of the limiting block away from the mating block is inserted into the interior of the limiting groove.

[0010] Optionally, a T-shaped sliding groove with the front-back direction as the depth direction and the left-right direction as the length direction is provided inside the hollow connecting member. The end of the T-shaped sliding block is located inside the T-shaped sliding groove, and the T-shaped sliding block can slide along the length direction of the T-shaped sliding groove.

[0011] Optionally, the front surface of the adjusting plate abuts against the rear surface of the hollow connecting member, and the position of the adjusting disk is located outside the hollow connecting member.

[0012] Optionally, a positioning sliding groove with the front-back direction as the depth direction and the left-right direction as the length direction is provided on the rear surface of the strip-shaped plate. The end of the positioning sliding block is located inside the positioning sliding groove, and the positioning sliding block can slide along the length direction of the positioning sliding groove.

[0013] Optionally, both the length and width of the window frame are smaller than the length and width of the hollow connecting member. The end of the first bolt abuts against the mating block, and there are two adjusting plates.

[0014] The utility model provides a heat-insulating precast high-strength concrete bay window structure, which has the following beneficial effects:

[0015] 1. For this heat-insulating precast high-strength concrete bay window structure, through the arrangement of the window frame, return spring, mating block, T-shaped sliding block, limiting block, positioning block, heat-insulating layer and first bolt, the heat-insulating precast high-strength concrete bay window structure has the effect of facilitating the assembly and connection between the window frame and the hollow connecting member. The positioning block plays a positioning role, and through the cooperation of the bolt and the limiting block, it is convenient to limit the position of the positioning block, facilitating the assembly and connection between the window frame and the hollow connecting member, achieving the purpose of improving practicality.

[0016] 2. For this heat-insulating precast high-strength concrete bay window structure, through the arrangement of the strip-shaped plate, threaded rod, adjusting disk, threaded ring block, positioning sliding block, connecting rod, adjusting plate and second bolt, the heat-insulating precast high-strength concrete bay window structure has the effect of facilitating the adaptive adjustment of the installation spacing. Through the cooperation of the threaded rod and the threaded ring block, it is convenient to change the position of the adjusting plate, facilitating the change of the installation spacing and increasing the applicable range, achieving the purpose of improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 Schematic structural view of the rear three-dimensional vision of the present utility model;

[0019] Figure 3 Schematic structural view of the top-down section of the present utility model;

[0020] Figure 4 For the present utility model Figure 3 Enlarged schematic structural view of part A in the present utility model;

[0021] Figure 5 Schematic structural view of the partial top-down section of the present utility model;

[0022] Figure 6 For the present utility model Figure 5 Enlarged schematic structural view of part B in the present utility model;

[0023] Figure 7 Schematic structural view of the side section of the present utility model.

[0024] In the figure: 1, hollow connecting piece; 2, window frame; 3, return spring; 4, fitting block; 5, T-shaped slider; 6, limit block; 7, positioning block; 8, thermal insulation layer; 9, first bolt; 10, strip plate; 11, threaded rod; 12, adjusting disc; 13, threaded ring block; 14, positioning slider; 15, connecting rod; 16, adjusting plate; 17, second bolt. Specific implementation manners

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0026] Embodiment 1

[0027] Please refer to Figures 1 to 7, the present utility model provides a technical solution: a heat-insulating precast high-strength concrete bay window structure, including a hollow connector 1 and a window frame 2. A positioning groove with the front-back direction as the depth direction is provided on the front surface of the hollow connector 1. The end of the positioning block 7 is inserted into the interior of the positioning groove. The rear surface of the window frame 2 abuts against the front surface of the hollow connector 1. A T-shaped sliding groove with the front-back direction as the depth direction and the left-right direction as the length direction is provided inside the hollow connector 1. The end of the T-shaped sliding block 5 is located inside the T-shaped sliding groove, and the T-shaped sliding block 5 can slide along the length direction of the T-shaped sliding groove. The length and width of the window frame 2 are both smaller than the length and width of the hollow connector 1. The end of the first bolt 9 abuts against the mating block 4. There are two adjusting plates 16. A return spring 3 is installed inside the hollow connector 1. One end of the return spring 3 is installed with a mating block 4. A T-shaped sliding block 5 is installed on the rear surface of the mating block 4. A limiting block 6 is installed on one side surface of the mating block 4. A positioning block 7 is installed on the rear surface of the window frame 2. A limiting groove with the left-right direction as the depth direction is provided on one side surface of the positioning block 7. The end of the limiting block 6 away from the mating block 4 is inserted into the interior of the limiting groove. A heat-insulating layer 8 is installed on the inner wall of the window frame 2. A first threaded hole is provided on one side surface of the hollow connector 1, and a first bolt 9 is provided inside the first threaded hole.

[0028] During use, when the end of the first bolt 9 is separated from the mating block 4, through the elastic tension of the return spring 3, the mating block 4 drives the T-shaped sliding block 5 and the limiting block 6 to move, so that the T-shaped sliding block 5 slides along the length direction of the T-shaped sliding groove, and the limiting block 6 moves away from the positioning groove. When assembling and connecting the window frame 2 and the hollow connector 1, move the window frame 2 so that the end of the positioning block 7 is inserted into the interior of the positioning groove. When the rear surface of the window frame 2 abuts against the front surface of the hollow connector 1, at this time, the limiting groove is aligned with the limiting block 6. Screw the first bolt 9 into the interior of the first threaded hole. When the end of the first bolt 9 abuts against the mating block 4, as the first bolt 9 is screwed, the first bolt 9 drives the mating block 4 to move, causing the return spring 3 to contract under force, and the end of the limiting block 6 is inserted into the interior of the limiting groove, which is convenient for restricting the position of the positioning block 7 and convenient for the assembly and connection between the window frame 2 and the hollow connector 1. The heat-insulating layer 8 plays a role in heat insulation, improving the practicability.

[0029] Embodiment 2

[0030] Please refer to Figures 1 to 6, the present utility model provides a technical solution: a heat-insulating precast high-strength concrete bay window structure. A strip-shaped plate 10 is installed inside the hollow connecting piece 1. A positioning chute is formed at the back of the strip-shaped plate 10 with the front-back direction as the depth direction and the left-right direction as the length direction. The end of the positioning slider 14 is located inside the positioning chute, and the positioning slider 14 can slide along the length direction of the positioning chute. A threaded rod 11 is rotatably connected to the inside of the hollow connecting piece 1 through a bearing. An adjusting disc 12 is installed at the end of the threaded rod 11. A threaded ring block 13 is installed on the outer surface of the threaded rod 11. A positioning slider 14 is installed on the front of the threaded ring block 13. A connecting rod 15 is installed on the back of the threaded ring block 13. An adjusting plate 16 is installed at the end of the connecting rod 15 away from the threaded ring block 13. The front of the adjusting plate 16 abuts against the back of the hollow connecting piece 1. The position of the adjusting disc 12 is located outside the hollow connecting piece 1. A second threaded hole is formed in the adjusting plate 16 with the front-back direction as the depth direction, and a second bolt 17 is arranged inside the second threaded hole.

[0031] During use, the hollow connecting piece 1 is installed at a suitable position through the second bolt 17. When adjusting the installation spacing, rotate the adjusting disc 12 to rotate the threaded rod 11. The threaded rod 11 is in driving connection with the threaded ring block 13, and the end of the positioning slider 14 is located inside the positioning chute, so that the threaded ring block 13 drives the positioning slider 14, the connecting rod 15 and the adjusting plate 16 to move, and the positioning slider 14 moves along the length direction of the positioning chute, which is convenient for changing the position of the adjusting plate 16, convenient for adjusting the installation spacing, increasing the applicable range and improving the practicability.

[0032] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A heat-insulating precast high-strength concrete bay window structure, comprising a hollow connecting piece and a window frame, characterized in that: A reset spring is installed inside the hollow connector. One end of the reset spring is installed with a mating block. A T-shaped slider is installed behind the mating block. A limiting block is installed on one side surface of the mating block. A positioning block is installed behind the window frame. A heat-insulating layer is installed on the inner wall of the window frame. A first threaded hole is opened on one side surface of the hollow connector. A first bolt is arranged inside the first threaded hole. A strip-shaped plate is installed inside the hollow connector. A threaded rod is rotatably connected inside the hollow connector through a bearing. An adjusting disc is installed at the end of the threaded rod. A threaded ring block is installed on the outer surface of the threaded rod. A positioning slider is installed in front of the threaded ring block. A connecting rod is installed behind the threaded ring block. One end of the connecting rod away from the threaded ring block is installed with an adjusting plate. A second threaded hole with the front-back direction as the depth direction is opened inside the adjusting plate. A second bolt is arranged inside the second threaded hole.

2. The thermally-insulated precast high-strength concrete bay window structure according to claim 1, wherein: A positioning groove with the front-back direction as the depth direction is opened on the front surface of the hollow connector. The end of the positioning block is inserted inside the positioning groove. The rear surface of the window frame abuts against the front surface of the hollow connector.

3. The heat-insulating precast high-strength concrete bay window structure according to claim 1, wherein: A limiting groove with the left-right direction as the depth direction is opened on one side surface of the positioning block. One end of the limiting block away from the mating block is inserted inside the limiting groove.

4. A heat-insulating precast high-strength concrete bay window structure according to claim 1, characterized in that: A T-shaped sliding groove with the front-back direction as the depth direction and the left-right direction as the length direction is opened inside the hollow connector. The end of the T-shaped slider is located inside the T-shaped sliding groove. The T-shaped slider can slide along the length direction of the T-shaped sliding groove.

5. A heat-insulating precast high-strength concrete bay window structure according to claim 1, characterized in that: The front surface of the adjusting plate abuts against the rear surface of the hollow connector. The position of the adjusting disc is located outside the hollow connector.

6. The thermally insulated precast high-strength concrete bay window structure according to claim 1, characterized in that: A positioning sliding groove with the front-back direction as the depth direction and the left-right direction as the length direction is opened on the rear surface of the strip-shaped plate. The end of the positioning slider is located inside the positioning sliding groove. The positioning slider can slide along the length direction of the positioning sliding groove.

7. A heat-insulating precast high-strength concrete bay window structure according to claim 1, characterized in that: The length and width of the window frame are both smaller than the length and width of the hollow connector. The end of the first bolt abuts against the mating block. The number of adjusting plates is two.

Images