Connecting structure of modular building

Abstract

The utility model discloses a connecting structure of a modular building, and relates to the field of assembly buildings. The connecting structure of the modular building comprises a square connecting base and a U-shaped cross beam fixing piece arranged on the outer wall of the square connecting base, and a fine adjustment mechanism is arranged between the square connecting base and the U-shaped cross beam fixing piece. According to the connecting structure of the modular building, by rotating the longitudinal supporting stud, the longitudinal supporting stud moves up and down in the adjusting groove, so that the longitudinal adjusting plate is pushed to move up and down by making contact with the ejector block, then a nut on the outer surface of the longitudinal supporting stud is screwed to be tightly attached to the inner top of the adjusting groove, and then a transverse adjusting lead screw is rotated; and the sliding connecting strip drives the transverse sliding carrier plate to slide along the transverse sliding groove, so that the height and the transverse position of the U-shaped cross beam fixing part are adjusted, the U-shaped cross beam fixing part adapts to measurement errors and manufacturing process errors of workpieces, adaptive adjustment and assembly can be conveniently and rapidly carried out, cutting, trepanning or welding operation is not needed, and the U-shaped cross beam fixing part is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of assembled buildings, in particular to a connection structure of modular buildings. Background Art

[0002] Nowadays, with the development of construction technology, modular building assembly structures have made construction as simple as building blocks, greatly improving the efficiency of construction. At the same time, the building strength can be effectively guaranteed. Modular assembly buildings mainly include prefabricated concrete assembly and steel assembly structures. The latter is more used in temporary site construction or factory construction.

[0003] When assembling steel structures, connectors are usually required to connect the beams to the columns. The connectors are usually fixed to the columns with bolts, and then the beams are overlapped on the connectors between the two adjacent groups of columns and then fixed with bolts. However, the assembly process is affected by actual measurement errors and errors in the manufacturing process of the components, so that the actual assembly point may deviate from the preset position, and the fixed connection structure cannot be well adapted. This requires the connectors or beams to be re-drilled or welded during actual installation, which is very troublesome. Therefore, a modular building connection structure is provided to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a connection structure for modular buildings, which solves the problem that the assembly process is affected by actual measurement errors and component manufacturing process errors, resulting in possible deviations between the actual assembly point and the preset position, and the fixed connection structure cannot adapt well, which makes it necessary to re-drill holes or weld the connecting parts or beams during actual installation, which is very troublesome.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a connection structure of a modular building, comprising a square connection seat and a U-shaped beam fixing member arranged on the outer wall of the square connection seat, a fine-tuning mechanism is arranged between the square connection seat and the U-shaped beam fixing member, and the fine-tuning mechanism includes;

[0006] A longitudinal adjustment plate is vertically slidably arranged on the side wall of the square connection seat;

[0007] A longitudinal support stud is threadedly connected to the inside of the square connection seat, and the top of the longitudinal support stud abuts against the bottom of the longitudinal adjustment plate to support the longitudinal adjustment plate;

[0008] A transverse sliding carrier plate is transversely slidably arranged on the outer wall of the longitudinal adjustment plate, and a U-shaped crossbeam fixing piece is fixedly welded to the outer wall of the transverse sliding carrier plate;

[0009] The transverse adjustment screw rod is rotatably arranged inside the longitudinal support stud, and the transverse adjustment screw rod is used to drive the transverse sliding carrier plate to move.

[0010] Preferably, a sliding connection frame is installed on the back side of the longitudinal adjustment plate, a longitudinal slide groove is opened on the side of the square connection seat, and the sliding connection frame is slidably connected inside the longitudinal slide groove.

[0011] Preferably, a spiral tube is fixedly welded on the front side of the sliding connection frame, and the spiral tube is fixedly installed inside the longitudinal adjustment plate through a screw rod.

[0012] Preferably, a contact top block is integrally formed in the middle of the sliding connection frame, and the top end of the longitudinal support stud abuts against the bottom end of the contact top block.

[0013] Preferably, an adjustment groove is provided on the outer wall of the square connecting seat, the contact top block is slidably connected to the inside of the adjustment groove, the longitudinal support stud passes through the bottom wall of the adjustment groove, and a nut is threadedly connected to the outer surface of the longitudinal support stud, and the nut is abutted against the bottom of the adjustment groove to prevent the longitudinal support stud from sliding down.

[0014] Preferably, a transverse sliding groove is provided on the outer surface of the longitudinal adjustment plate, sliding positioning bars are fixedly installed on both sides of the back side of the transverse sliding carrier plate, a sliding connecting bar is provided between the two groups of the sliding positioning bars, and the sliding positioning bar and the sliding connecting bar are both slidably connected inside the transverse sliding groove.

[0015] Preferably, the transverse adjustment screw rod is rotatably connected to the inside of the transverse sliding groove, the transverse adjustment screw rod passes through two sets of sliding positioning strips, and the transverse adjustment screw rod is threadedly connected to the sliding connecting strip.

[0016] Preferably, a first fixing stud is installed on the inner top of the square connecting seat, and a second fixing stud is installed inside the U-shaped beam fixing piece.

[0017] The utility model discloses a connection structure of a modular building, which has the following beneficial effects: by rotating the longitudinal support stud, the longitudinal support stud is moved up and down in the adjustment groove, so as to push the longitudinal adjustment plate to move up and down by contacting the top block, and then the nut on the outer surface of the longitudinal support stud is screwed to be close to the top of the adjustment groove, and then by rotating the transverse adjustment screw rod, the sliding connection strip drives the transverse sliding carrier plate to slide along the transverse sliding groove, so as to adjust the height and transverse position of the U-shaped beam fixing part, so as to adapt to the measurement error and the manufacturing process error of the workpiece, and can quickly perform adaptive adjustment assembly without cutting, opening holes or welding operations, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the overall top structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall bottom structure of the utility model;

[0021] Figure 3 This is an exploded view of the outer surface structure of the fine-tuning mechanism of the utility model;

[0022] Figure 4 It is a schematic diagram of the back structure of the U-shaped beam fixing member of the utility model.

[0023] In the figure: 1. square connecting seat; 2. U-shaped crossbeam fixing piece; 3. first fixing stud; 4. longitudinal slide groove; 5. adjustment groove; 6. fine adjustment mechanism; 61. longitudinal adjustment plate; 62. sliding connecting frame; 63. contact top block; 64. longitudinal support stud; 65. screw tube; 66. transverse slide groove; 67. transverse sliding carrier plate; 68. sliding connecting strip; 69. transverse adjustment screw rod; 610. sliding positioning strip; 7. second fixing stud. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The embodiment of the present application provides a connection structure for a modular building, thereby solving the problem that the assembly process is affected by actual measurement errors and errors in the manufacturing process of components, so that the actual assembly point may deviate from the preset position, and the fixed connection structure cannot adapt well, which makes it necessary to re-drill holes or weld the connecting parts or beams during actual installation, which is very troublesome.

[0026] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0027] The utility model embodiment discloses a connection structure of a modular building.

[0028] According to the attached Figure 1-4 As shown, it includes a square connecting seat 1 and a U-shaped beam fixing member 2 arranged on the outer wall of the square connecting seat 1, and a fine-tuning mechanism 6 is arranged between the square connecting seat 1 and the U-shaped beam fixing member 2, and the fine-tuning mechanism 6 includes;

[0029] A longitudinal adjustment plate 61 is vertically slidably disposed on the side wall of the square connection seat 1;

[0030] A longitudinal support stud 64 is threadedly connected to the inside of the square connection seat 1, and the top of the longitudinal support stud 64 abuts against the bottom of the longitudinal adjustment plate 61 to support the longitudinal adjustment plate 61;

[0031] A transverse sliding carrier plate 67 is transversely slidably disposed on the outer wall of the longitudinal adjustment plate 61, and a U-shaped beam fixing member 2 is fixedly welded to the outer wall of the transverse sliding carrier plate 67;

[0032] The transverse adjustment screw rod 69 is rotatably disposed inside the longitudinal support stud 64 , and is used to drive the transverse sliding carrier plate 67 to move.

[0033] A sliding connection frame 62 is installed on the back of the longitudinal adjustment plate 61 , and a longitudinal slide groove 4 is opened on the side of the square connection seat 1 . The sliding connection frame 62 is slidably connected inside the longitudinal slide groove 4 .

[0034] A screw tube 65 is fixedly welded to the front side of the sliding connection frame 62 , and the screw tube 65 is fixedly installed inside the longitudinal adjustment plate 61 through a screw rod.

[0035] A contact top block 63 is integrally formed in the middle of the sliding connection frame 62 , and the top end of the longitudinal support stud 64 abuts against the bottom end of the contact top block 63 .

[0036] An adjustment groove 5 is formed on the outer wall of the square connecting seat 1, and a contact top block 63 is slidably connected to the inside of the adjustment groove 5. A longitudinal support stud 64 passes through the bottom wall of the adjustment groove 5, and a nut is threadedly connected to the outer surface of the longitudinal support stud 64. The nut abuts against the bottom of the adjustment groove 5 to prevent the longitudinal support stud 64 from sliding down.

[0037] A transverse sliding groove 66 is provided on the outer surface of the longitudinal adjustment plate 61, and sliding positioning bars 610 are fixedly installed on both sides of the back side of the transverse sliding carrier plate 67. A sliding connecting bar 68 is arranged between the two sets of sliding positioning bars 610, and the sliding positioning bar 610 and the sliding connecting bar 68 are both slidably connected inside the transverse sliding groove 66.

[0038] The transverse adjustment screw rod 69 is rotatably connected to the inside of the transverse slide groove 66. The transverse adjustment screw rod 69 passes through two sets of sliding positioning strips 610, and the transverse adjustment screw rod 69 is threadedly connected to the sliding connecting strip 68. By rotating the transverse adjustment screw rod 69, the sliding connecting strip 68 drives the transverse sliding carrier plate 67 to slide along the transverse slide groove 66.

[0039] A first fixing stud 3 is installed on the inner top of the square connecting seat 1, and the square connecting seat 1 is installed with the column through the first fixing stud 3. A second fixing stud 7 is installed inside the U-shaped beam fixing member 2, and the U-shaped beam fixing member 2 is installed with the beam through the second fixing stud 7.

[0040] In summary, compared with the prior art, the present invention has the following beneficial effects:

[0041] By rotating the longitudinal support stud 64, the longitudinal support stud 64 moves up and down inside the adjustment groove 5, thereby pushing the longitudinal adjustment plate 61 to move up and down by contacting the top block 63, and then screwing the nut on the outer surface of the longitudinal support stud 64 to fit tightly against the top of the adjustment groove 5, and then rotating the transverse adjustment screw rod 69, the sliding connecting strip 68 drives the transverse sliding carrier plate 67 to slide along the transverse slide groove 66, thereby adjusting the height and transverse position of the U-shaped beam fixing part 2, so as to adapt to the measurement error and the manufacturing process error of the workpiece, and facilitate rapid adaptive adjustment and assembly without cutting, opening holes or welding operations, which is more convenient.

[0042] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A modular building connection structure, comprising a square connection seat (1) and a U-shaped beam fixing member (2) arranged on the outer wall of the square connection seat (1), characterized in that: A fine-adjustment mechanism (6) is provided between the square connection seat (1) and the U-shaped crossbeam fixing member (2), and the fine-adjustment mechanism (6) comprises: A longitudinal adjustment plate (61) which is vertically slidably arranged on the side wall of the square connecting seat (1); A longitudinal support stud (64) is threadedly connected to the inside of the square connection seat (1), and the top end of the longitudinal support stud (64) abuts against the bottom end of the longitudinal adjustment plate (61) to support the longitudinal adjustment plate (61); A transverse sliding carrier plate (67) is transversely slidably disposed on the outer wall of the longitudinal adjustment plate (61), and a U-shaped beam fixing member (2) is fixedly welded to the outer wall of the transverse sliding carrier plate (67); A transverse adjustment screw rod (69) is rotatably disposed inside the longitudinal support stud (64), and the transverse adjustment screw rod (69) is used to drive the transverse sliding carrier plate (67) to move.

2. A modular building connection structure according to claim 1, characterized in that: A sliding connection frame (62) is installed on the back of the longitudinal adjustment plate (61), a longitudinal slide groove (4) is opened on the side of the square connection seat (1), and the sliding connection frame (62) is slidably connected inside the longitudinal slide groove (4).

3. The connection structure of a modular building according to claim 2, characterized in that: A screw tube (65) is fixedly welded to the front side of the sliding connection frame (62), and the screw tube (65) is fixedly installed inside the longitudinal adjustment plate (61) via a screw rod.

4. The connection structure of a modular building according to claim 2, characterized in that: A contact top block (63) is integrally formed in the middle of the sliding connection frame (62), and the top end of the longitudinal support stud (64) abuts against the bottom of the contact top block (63).

5. The connection structure of a modular building according to claim 4, characterized in that: The outer wall of the square connection seat (1) is provided with an adjustment groove (5), the contact top block (63) is slidably connected inside the adjustment groove (5), the longitudinal support stud (64) passes through the bottom wall of the adjustment groove (5), and a nut is threadedly connected to the outer surface of the longitudinal support stud (64), and the nut abuts against the inner bottom of the adjustment groove (5) to prevent the longitudinal support stud (64) from sliding down.

6. The connection structure of a modular building according to claim 1, characterized in that: The outer surface of the longitudinal adjustment plate (61) is provided with a transverse sliding groove (66), and sliding positioning bars (610) are fixedly installed on both sides of the back side of the transverse sliding carrier plate (67). A sliding connecting bar (68) is provided between two groups of the sliding positioning bars (610), and the sliding positioning bars (610) and the sliding connecting bars (68) are both slidably connected inside the transverse sliding groove (66).

7. A modular building connection structure according to claim 6, characterized in that: The transverse adjustment screw rod (69) is rotatably connected to the interior of the transverse sliding groove (66), the transverse adjustment screw rod (69) passes through the two sets of sliding positioning strips (610), and the transverse adjustment screw rod (69) is threadedly connected to the sliding connection strip (68).

8. The connection structure of a modular building according to claim 1, characterized in that: A first fixing stud (3) is installed on the inner top of the square connecting seat (1), and a second fixing stud (7) is installed inside the U-shaped crossbeam fixing piece (2).

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