A prefabricated modular building load-bearing wall for making variable width fetal membrane

Abstract

The present invention provides a variable width membrane for making load-bearing walls of prefabricated modular buildings, and specifically relates to the field of building technology. The present invention includes a fixed membrane and a movable membrane, a track is provided below the movable membrane, and the movable membrane is slidably connected to the track; a fixed frame is provided on the outside of the movable membrane, and a hydraulic cylinder is provided between the fixed frame and the movable membrane; a connecting piece is provided between the fixed membrane and the movable membrane, and the connecting piece is composed of a sliding rod and a rod barrel, the side wall of the sliding rod is slidably connected to the inner side wall of the rod barrel, the side wall of the sliding rod is provided with a first through hole, the side wall of the rod barrel is provided with a second through hole, and the connecting piece is provided with a removable fixing piece, and the fixing piece passes through the first through hole and the second through hole. The variable width membrane for making load-bearing walls of prefabricated modular buildings proposed by the present invention can adjust the width between the membranes to meet the needs of making walls of different heights.

Description

Technical Field

[0001] The invention belongs to the technical field of construction, and in particular relates to a prefabricated modular building load-bearing wall for making a variable-width fetal membrane. Background Art

[0002] Prefabricated modular buildings are an assembly technology that uses prefabricated modular components for assembly. The modular components are prefabricated in the factory, which is convenient for organizing industrial production, improving work efficiency, reducing material consumption, and being less affected by the seasons. However, the heights of different walls are inconsistent, resulting in the inability of fixed membranes to meet the requirements of making walls of different heights. Therefore, there is a need for a variable width membrane for making load-bearing walls of prefabricated modular buildings that can solve the above problems. Summary of the invention

[0003] The purpose of the present invention is to provide a variable-width fetal membrane for making a prefabricated modular building load-bearing wall, which can adjust the width between the fetal membranes to meet the needs of making walls of different heights.

[0004] The present invention provides the following technical solutions:

[0005] A prefabricated modular building load-bearing wall is used to make a variable-width fetal membrane, including a fixed fetal membrane and a movable fetal membrane, a track is provided below the movable fetal membrane, and the movable fetal membrane is slidably connected to the track; a fixed frame is provided on the outer side of the movable fetal membrane, and a hydraulic cylinder is provided between the fixed frame and the movable fetal membrane; a connecting piece is provided between the fixed fetal membrane and the movable fetal membrane, and the connecting piece is composed of a sliding rod and a rod barrel, and the side wall of the sliding rod is slidably connected to the inner side wall of the rod barrel, the side wall of the sliding rod is provided with a first through hole, and the side wall of the rod barrel is provided with a second through hole, and the connecting piece is provided with a removable fixing piece, and the fixing piece passes through the first through hole and the second through hole.

[0006] Preferably, a bearing roller is provided at the lower end of the movable fetal membrane, and the bearing roller is rollingly connected to the track.

[0007] Preferably, the upper ends of the fixed fetal membrane and the movable fetal membrane are both provided with clamps, and the two ends of the clamps are respectively connected to the two sides of the fixed fetal membrane and the two sides of the movable fetal membrane.

[0008] Preferably, the clamp consists of a first fixed block, a second fixed block, a connecting rod, a connecting belt and a bolt, the first fixed block and the second fixed block are respectively connected to both sides of the fixed fetal membrane and both sides of the movable fetal membrane, one end of the connecting rod is connected to the second fixed block, the other end of the connecting rod is connected to one end of the connecting belt, the other end of the connecting belt passes through the first fixed block, and the connecting belt is slidably connected to the first fixed block.

[0009] Preferably, a screw hole matching the bolt is provided on the first fixing block, the screw hole is threadedly connected to the bolt, the connecting belt passes through the hole wall of the screw hole, and the connecting belt is arranged between the bolt and the bottom of the screw hole.

[0010] Preferably, the longitudinal section of the second through hole is elliptical.

[0011] Preferably, the hydraulic cylinder is a double-rod piston hydraulic cylinder.

[0012] Preferably, the fixing member is a fixing bolt.

[0013] Beneficial effects of the present invention:

[0014] A track is provided below the movable fetal membrane of the present invention, and the movable fetal membrane is slidably connected to the track, and the track facilitates the stable sliding of the movable fetal membrane;

[0015] A fixed frame is provided on the outside of the movable membrane, and a hydraulic cylinder is provided between the fixed frame and the movable membrane. The fixed frame is convenient for fixing the hydraulic cylinder. The movable membrane can be moved laterally through the hydraulic cylinder, and the width between the fixed membrane and the movable membrane can be adjusted to meet the needs of making walls of different heights.

[0016] A connecting piece is provided between the fixed fetal membrane and the movable fetal membrane, and the connecting piece is composed of a sliding rod and a rod tube. The side wall of the sliding rod is slidably connected to the inner wall of the rod tube. The side wall of the sliding rod is provided with a first through hole, and the side wall of the rod tube is provided with a second through hole. A removable fixing piece is provided on the connecting piece, and the fixing piece passes through the first through hole and the second through hole. The connecting piece can fix the width between the fixed fetal membrane and the movable fetal membrane through the fixing piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the structure of the present invention;

[0019] Figure 2 is a top view of the present invention;

[0020] Figure 3 It is a partial enlarged view of the present invention.

[0021] Description of reference numerals:

[0022] 1. Fixed fetal membrane; 2. Mobile fetal membrane; 3. Track; 4. Bearing roller; 5. Fixed frame; 6. Hydraulic cylinder; 7. Connecting piece; 8. Rod barrel; 9. Sliding rod; 10. First through hole; 11. Second through hole; 12. Fixing piece; 13. Clamp; 14. First fixing block; 15. Second fixing block; 16. Connecting rod; 17. Connecting belt; 18. Bolt; 19. Screw hole. DETAILED DESCRIPTION

[0023] like Figures 1 to 3 As shown, a prefabricated modular building load-bearing wall is used to make a variable width membrane, including a fixed membrane 1 and a movable membrane 2. A track 3 is provided under the movable membrane 2, and a bearing roller 4 is provided at the lower end of the movable membrane 2. The bearing roller 4 is rollingly connected to the track 3. The track 3 is conducive to the stable sliding of the movable membrane 2. The bearing roller 4 can reduce the friction between the movable membrane 2 and the track 3, which is conducive to the movement of the movable membrane 2; a fixed frame 5 is provided on the outer side of the movable membrane 3, and a hydraulic cylinder 6 is provided between the fixed frame 5 and the movable membrane 2. The hydraulic cylinder 6 is a double-rod piston hydraulic cylinder. The double-rod piston hydraulic cylinder can increase the range of the moving distance of the movable membrane 2. The fixed frame 5 is convenient for fixing the hydraulic cylinder 6. The movable membrane realizes lateral movement through the hydraulic cylinder 6, and can adjust the width between the fixed membrane 1 and the movable membrane 2 to meet the needs of making walls of different heights.

[0024] A connecting member 7 is provided between the fixed fetal membrane 1 and the movable fetal membrane 2. The connecting member 7 is composed of a sliding rod 9 and a rod tube 8. The ends of the sliding rod 9 and the rod tube 8 are respectively connected to the movable fetal membrane 2 and the fixed fetal membrane 1. The side wall of the sliding rod 9 is slidably connected to the inner wall of the rod tube 8. The side wall of the sliding rod 9 is provided with a first through hole 10, and the side wall of the rod tube 8 is provided with a second through hole 11. A removable fixing member 12 is provided on the connecting member 7. The fixing member 12 passes through the first through hole 10 and the second through hole 11. The fixing member 12 is a fixing bolt. The connecting member 7 can fix the width between the fixed fetal membrane 1 and the movable fetal membrane 2 through the fixing member 12; the longitudinal section of the second through hole 11 is elliptical, and the elliptical second through hole 11 can fine-tune the width between the fixed fetal membrane 1 and the movable fetal membrane 2.

[0025] The upper ends of the fixed fetal membrane 1 and the movable fetal membrane 2 are both provided with a clamp 13, which enhances the structural fixation of the fixed fetal membrane 1 and the movable fetal membrane 2; the clamp 13 is composed of a first fixed block 14, a second fixed block 15, a connecting rod 16, a connecting belt 17 and a bolt 18. The first fixed block 14 and the second fixed block 15 are respectively connected to the two sides of the fixed fetal membrane 1 and the two sides of the movable fetal membrane 2, one end of the connecting rod 16 is connected to the second fixed block 15, the other end of the connecting rod 16 is connected to one end of the connecting belt 17, the other end of the connecting belt 17 passes through the first fixed block 14, and the connecting belt 17 is slidably connected to the first fixed block 14. A screw hole 19 matching the bolt 18 is provided on the first fixed block 14, the screw hole 19 is threadedly connected to the bolt 18, the connecting belt 17 passes through the hole wall of the screw hole 19, and the connecting belt 17 is arranged between the bolt 18 and the bottom of the screw hole 19. The clamping force of the fixed fetal membrane 1 and the movable fetal membrane 2 is changed by changing the clamping position of the connecting belt 17.

[0026] The working mode of the present invention is as follows: the hydraulic cylinder 6 pushes the movable fetal membrane 2 to move laterally, the bearing roller 4 rolls along the track 3, the track 3 is conducive to the stable sliding of the movable fetal membrane 2, the bearing roller 4 can reduce the friction between the movable fetal membrane 2 and the track 3, which is conducive to the movement of the movable fetal membrane 2, and adjusts the width between the fixed fetal membrane 1 and the movable fetal membrane 2. After the adjustment is completed, the fixing part 12 passes through the first through hole 10 and the second through hole 11 and is threadedly connected with the nut, the connection between the slide rod 9 and the rod tube 8 is fixed to prevent the slide rod 9 from sliding along the rod tube 8, and the wall is started to be made. The clamp 13 enhances the structural fixity of the fixed fetal membrane 1 and the movable fetal membrane 2.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A prefabricated modular building load-bearing wall for making a variable width fetal membrane, characterized in that: It comprises a fixed fetal membrane and a movable fetal membrane, a track is provided under the movable fetal membrane, and the movable fetal membrane is slidably connected to the track; a fixed frame is provided on the outer side of the movable fetal membrane, and a hydraulic cylinder is provided between the fixed frame and the movable fetal membrane; a connecting piece is provided between the fixed fetal membrane and the movable fetal membrane, and the connecting piece is composed of a sliding rod and a rod barrel, and the side wall of the sliding rod is slidably connected to the inner side wall of the rod barrel, the side wall of the sliding rod is provided with a first through hole, and the side wall of the rod barrel is provided with a second through hole, and a removable fixing piece is provided on the connecting piece, and the fixing piece passes through the first through hole and the second through hole; A bearing roller is provided at the lower end of the movable fetal membrane, and the bearing roller is rollingly connected to the track; The hydraulic cylinder is a double-rod piston hydraulic cylinder.

2. A prefabricated modular building load-bearing wall for making a variable width fetal membrane according to claim 1, characterized in that: The upper ends of the fixed fetal membrane and the movable fetal membrane are both provided with clamps, and the two ends of the clamps are respectively connected with the two sides of the fixed fetal membrane and the two sides of the movable fetal membrane.

3. A prefabricated modular building load-bearing wall for making a variable width fetal membrane according to claim 2, characterized in that: The clamp consists of a first fixed block, a second fixed block, a connecting rod, a connecting belt and a bolt. The first fixed block and the second fixed block are respectively connected to both sides of the fixed fetal membrane and both sides of the movable fetal membrane. One end of the connecting rod is connected to the second fixed block, and the other end of the connecting rod is connected to one end of the connecting belt. The other end of the connecting belt passes through the first fixed block, and the connecting belt is slidably connected to the first fixed block.

4. A prefabricated modular building load-bearing wall for making a variable width fetal membrane according to claim 3, characterized in that: The first fixing block is provided with a screw hole matching the bolt, the screw hole is threadedly connected to the bolt, the connecting belt passes through the hole wall of the screw hole, and the connecting belt is arranged between the bolt and the bottom of the screw hole.

5. The variable width fetal membrane for making a prefabricated modular building load-bearing wall according to claim 1, characterized in that: The longitudinal section of the second through hole is elliptical.

6. The variable width fetal membrane for making a prefabricated modular building load-bearing wall according to claim 1, characterized in that: The fixing member is a fixing bolt.

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