Modular building connecting mechanism

Abstract

The utility model belongs to the technical field of modular buildings, and particularly relates to a modular building connecting mechanism which comprises two sets of symmetrically-arranged prefabricated wallboards, a first connecting base is arranged on one side of each prefabricated wallboard, a second connecting base is arranged on the other side of each first connecting base, and the first connecting bases and the second connecting bases are hinged to each other. An adjusting assembly is arranged on the surface of the first connecting base. The angle of the first connecting base and the angle of the second connecting base can be adjusted by moving a moving rod, the first connecting base and the second connecting base can conveniently connect the prefabricated wall panels with the corners of different angles, the position of the moving rod can be locked through an inserting block, and the stability of the first connecting base and the second connecting base after adjustment is improved; and through limiting of the clamping blocks and the limiting blocks, the prefabricated wallboards can be connected with the connecting pieces, operation is easy and convenient, and practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of modular buildings, and in particular relates to a modular building connection mechanism. Background Art

[0002] Modular building is an emerging building structure system. Each room is a modular unit. All are prefabricated in the factory, transported to the site and assembled into a whole building through reliable connection. Modular houses can be assembled and disassembled at any time, and the disassembled materials can be reused, so they have good practicality.

[0003] After checking, the publication (announcement) number: CN109610694A discloses a modular building connection device, which discloses "including a support plate, a sliding plate, a first bracket, a second bracket and a connection box column assembly, wherein the connection box column assembly is a vertically arranged square column structure, characterized in that two vertically adjacent support plates in the same horizontal direction or two adjacent support plates on the same vertical plane in the same horizontal direction are connected together by the connection box column assembly, the upper and lower ends of the support plate are integrally provided with a sliding plate, and the first bracket and the second bracket are used between the two upper and lower adjacent support plates. The first bracket and the second bracket are connected by two brackets, wherein the first bracket and the second bracket are connected and buckled together by positioning bolts, and the sliding plate can be made to move in one direction, and the support plate cannot be pulled outward, so as to fix the position of the sliding plate and the support plate. After grouting, the sliding plate and the sliding plate can also play a role similar to steel bars to ensure the connection effect; the length of the support plate is equal to that of the sliding plate, so that the support plate can move synchronously with the sliding plate or be fixed synchronously, and the width of the support plate is greater than that of the sliding plate, so that the sliding plate is easier to be inserted into the connection device and fixed, while saving materials and other technical effects.

[0004] The existing modular building connectors have a fixed angle when connecting corners, usually at a vertical angle of 90 degrees. Different connectors need to be purchased for corners of different angles, which will increase the purchase quantity and affect the project progress.

[0005] In order to solve the above problems, a modular building connection mechanism is proposed in the present application. Utility Model Content

[0006] To solve the problems raised in the above background technology, the utility model provides a modular building connection mechanism, which can adjust the corner angle of the connection piece according to the building installation requirements, fix different angles at the building corner, and does not need to purchase connection pieces of various angles, thereby enhancing the versatility of the connection piece.

[0007] To achieve the above-mentioned object, the utility model provides the following technical solutions: a modular building connection mechanism, comprising two groups of symmetrically arranged prefabricated wall panels, one side of the prefabricated wall panels is provided with a connection seat 1, the other side of the connection seat 1 is provided with a connection seat 2, and the connection seat 1 and the connection seat 2 are hinged to each other, and the surface of the connection seat 1 is provided with an adjustment component;

[0008] The adjustment assembly includes a moving rod arranged on the surface of the connecting seat, the surface of the moving rod is symmetrically hinged with a connecting rod 1, and two groups of connecting rods 1 are hinged to the connecting seat 2 at one end away from the moving rod, and plug blocks are symmetrically slidably connected at both ends of the moving rod, a fixed block is fixedly connected to one side of the surface of the connecting seat close to the plug block, and a plurality of groups of slots are opened in the fixed block on one side close to the plug block.

[0009] As a preferred modular building connection mechanism of the utility model, a push rod is symmetrically and slidably connected inside the moving rod, a moving block 1 is fixedly connected to the surface of the push rod, a spring is sleeved on the surface of the plug block, and the two ends of the spring are respectively in contact with the moving rod and the moving block 1, an elliptical block is arranged between the two groups of push rods, and the elliptical block is rotatably connected inside the moving rod.

[0010] As a preferred modular building connection mechanism of the utility model, a handle is rotatably connected to the surface of the moving rod, and the handle is connected to the elliptical block, and the long axis end of the elliptical block is provided with a plane cut angle.

[0011] As a preferred modular building connection mechanism of the utility model, a slider 1 is symmetrically fixedly connected to the bottom end of the moving rod, and the slider 1 is slidably connected to a surface of the connecting seat 1.

[0012] As a preferred modular building connection mechanism of the utility model, a connecting component is arranged inside the connecting seat one and the connecting seat two, and the connecting component includes two groups of bidirectional screw rods rotatably connected to the inside of the connecting seat one, the surface of the bidirectional screw rod is symmetrically screwed with a slider two, the surface of the slider two is hinged with a connecting rod two, and the two groups of connecting rods two are hinged with limiting blocks at one end away from the slider two, a block with a trapezoidal structure is fixedly connected to one side of the surface of the connecting seat one, a connecting block is installed on the side of the surface of the prefabricated wall panel close to the connecting seat one, a limiting groove matching the blocking block is opened on the surface of the connecting block, and a connecting groove is opened on the side of the surface of the connecting block close to the limiting block.

[0013] As a preferred modular building connection mechanism of the utility model, the surface of the bidirectional screw rod is fixedly sleeved with a worm wheel, the surface of the worm wheel is meshingly connected with a worm, and the top end of the worm is fixedly connected with a rotating part.

[0014] As a preferred modular building connection mechanism of the utility model, a protective baffle is slidably connected to one side of the connection seat close to the rotating member.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: by setting an adjustment component, the angle of the connecting seat one and the connecting seat two can be adjusted by moving the moving rod, which makes it convenient for the connecting seat one and the connecting seat two to connect prefabricated wall panels with different corner angles; the position of the moving rod can be locked by the plug block, thereby improving the stability of the connecting seat one and the connecting seat two after adjustment; at the same time, a connecting component is set, and the prefabricated wall panel can be connected to the connecting piece by limiting the position through the card block and the limit block; the operation is simple, convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the push rod and the elliptical block in the utility model;

[0019] Figure 3 It is a cross-sectional view of a connecting seat 1 in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the worm wheel and the worm in the utility model.

[0021] In the figure:

[0022] 1. Prefabricated wall panel; 2. Connecting seat 1;

[0023] 3. Adjustment assembly; 31. Moving rod; 32. Connecting rod 1; 33. Fixed block; 34. Push rod; 35. Oval block; 36. Moving block 1; 37. Spring; 38. Insert block; 39. Slider 1; 310. Slot;

[0024] 4. Connecting assembly; 41. Connecting block; 42. Connecting groove; 43. Block; 44. Limiting block; 45. Connecting rod 2; 46. Sliding block 2; 47. Bidirectional screw; 48. Worm wheel; 49. Worm;

[0025] 5. Connecting seat 2. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0027] Example 1

[0028] like Figure 1 As shown:

[0029] A modular building connection mechanism comprises two groups of symmetrically arranged prefabricated wall panels 1, wherein a connection seat 1 2 is arranged on one side of the prefabricated wall panel 1, a connection seat 2 5 is arranged on the other side of the connection seat 1 2, and the connection seat 1 2 and the connection seat 2 5 are hinged to each other.

[0030] In this embodiment: the existing publication (announcement) number: CN109610694A discloses a modular building connection device; in order to solve the technical problems existing in this prior art, as disclosed in the background technology above, "the existing modular building connectors, when connecting at corners, the angle of the connector is fixed, generally vertically 90 degrees. For corners of different angles, different connectors need to be purchased, which will increase the purchase quantity and affect the progress of the project." This problem is obviously a real problem that is difficult to solve. In view of this, in order to solve this technical problem, an adjustment component 3 and a connection component 4 are added to the application document.

[0031] More specifically:

[0032] like Figure 1-Figure 4 As shown:

[0033] In combination with the above content, the adjustment component 3 includes a moving rod 31 arranged on the surface of the connecting seat 2, and the surface of the moving rod 31 is symmetrically hinged with a connecting rod 32, and the ends of the two groups of connecting rods 32 away from the moving rod 31 are hinged to the connecting seat 5, and the two ends of the moving rod 31 are symmetrically slidably connected with plug blocks 38, and the side of the surface of the connecting seat 2 close to the plug block 38 is fixedly connected with a fixed block 33, and a plurality of groups of slots 310 are opened on the side of the fixed block 33 close to the plug block 38.

[0034] In the present embodiment: when the building connection mechanism is in use, the connection seat 1 2 and the connection seat 2 5 are respectively connected to the prefabricated wall panels 1 to be connected, and the moving rod 31 is moved to slide on the surface of the connection seat 2, so as to drive the connection rod 1 32 to move, adjust the angle of the connection seat 1 2 and the connection seat 2 5, and adjust the connection angle of the connecting piece, so as to connect and fix different angles at the corners of the building, thereby improving the versatility of the connection mechanism. After appropriate adjustment, the plug block 38 is pushed to be inserted into the slot 310 to lock the connection angle of the two sets of prefabricated wall panels 1.

[0035] Going further:

[0036] like Figure 1-Figure 4 As shown:

[0037] In order to facilitate the adjustment of the position of the moving rod 31, in an optional embodiment: a push rod 34 is symmetrically slidably connected inside the moving rod 31, a moving block 36 is fixedly connected to the surface of the push rod 34, a spring 37 is sleeved on the surface of the insert block 38, and the two ends of the spring 37 are respectively in conflict with the moving rod 31 and the moving block 36, an elliptical block 35 is arranged between the two groups of push rods 34, and the elliptical block 35 is rotatably connected to the inside of the moving rod 31; a handle is rotatably connected to the surface of the moving rod 31, and this handle is connected to the elliptical block 35, and the long axis end of the elliptical block 35 is provided with a plane cut angle; a slider 39 is symmetrically fixedly connected to the bottom end of the moving rod 31, and the slider 39 is slidably connected to the surface of the connecting seat 2.

[0038] In this embodiment: after the position of the moving rod 31 is adjusted appropriately, the elliptical block 35 is rotated, and the inclined surface of the elliptical block 35 will squeeze the two groups of push rods 34 to move to both sides, and then the elliptical block 35 will push the spring 37 to contract and drive the plug block 38 to be inserted into the slot 310 to lock the position of the moving rod 31. At the same time, the resistance surface of the elliptical block 35 is a plane, which improves the stability of the resistance of the elliptical block 35 to the push rod 34. When it is necessary to adjust the angle of the connecting seat 1 2 and the connecting seat 2 5, the elliptical block 35 is rotated to release the limit on the push rod 34, and the moving block 1 36 will be driven by the elastic force of the spring 37 to drive the plug block 38 to slide out of the slot 310, thereby releasing the limit on the moving rod 31, so that the moving rod 31 can be moved to adjust the flipping angle of the connecting seat 1 2 and the connecting seat 2 5.

[0039] More specifically:

[0040] like Figure 1-Figure 4 As shown:

[0041] In combination with the above contents, a connecting assembly 4 is arranged inside the connecting seat 1 2 and the connecting seat 2 5, and the connecting assembly 4 includes two groups of bidirectional screw rods 47 rotatably connected inside the connecting seat 1 2, and the surface of the bidirectional screw rod 47 is symmetrically screwed with a slider 2 46, and the surface of the slider 2 46 is hinged with a connecting rod 2 45, and the two groups of connecting rods 2 45 are hinged with a limiting block 44 at one end away from the slider 2 46, and a trapezoidal block 43 is fixedly connected to one side of the surface of the connecting seat 2, and a connecting block 41 is installed on the side of the surface of the prefabricated wall panel 1 close to the connecting seat 1 2, and a limiting groove matching the blocking block 43 is opened on the surface of the connecting block 41, and a connecting groove 42 is opened on the side of the surface of the connecting block 41 close to the limiting block 44; a worm wheel 48 is fixedly sleeved on the surface of the bidirectional screw rod 47, and a worm 49 is meshingly connected to the surface of the worm wheel 48, and the top of the worm 49 is fixedly connected to a rotating member; a protective baffle is slidably connected to the side of the connecting seat 2 close to the rotating member.

[0042] In this embodiment: when the prefabricated wall panel 1 needs to be connected, first align the connecting seat 1 2 and the connecting seat 2 5 with the connecting block 41 respectively, so that the clamping block 43 is clamped in the inside of the connecting block 41, and then the worm 49 is rotated to drive the worm wheel 48 to rotate, and the multiple groups of sliders 2 46 are driven to move through the two-way screw 47, and then the sliders 2 46 push the limit blocks 44 through the connecting rod 2 45 to insert into the connecting groove 42, and the connecting block 41 is limited by the clamping block 43 and the limit blocks 44 to complete the splicing of the connecting seat 1 2 and the prefabricated wall panel 1. The operation is simple and convenient. By reversing the worm 49, the limit blocks 44 can be driven to slide out from the inside of the clamping block 43, and the limit on the connecting block 41 can be released, so that the connecting piece can be separated from the prefabricated wall panel 1.

[0043] Working principle: When the building connection mechanism is in use, first align the connection seat 1 2 and the connection seat 2 5 with the connection block 41 respectively, so that the clamping block 43 is clamped in the inside of the connection block 41, and then the worm 49 is rotated to drive the worm wheel 48 to rotate, and the multiple groups of sliders 2 46 are driven to move through the two-way screw 47, and then the sliders 2 46 push the limit block 44 through the connecting rod 2 45 to insert into the connecting groove 42, and the clamping block 43 and the limit block 44 are limited to complete the splicing of the connection seat 1 2 and the prefabricated wall panel 1. The operation is simple and convenient. By reversing the worm 49, the limit block 44 can be driven to slide out from the inside of the clamping block 43, and the limit on the connection block 41 can be released, and the connection piece can be separated from the prefabricated wall panel 1; by moving the moving rod 31 to slide on the surface of the connection seat 1 2, the connection rod 1 32 can be driven to move, and the angles of the connection seat 1 2 and the connection seat 2 5 can be adjusted to achieve the connection of the connection piece. The connection angle can be adjusted to connect and fix different angles at the corners of the building, thereby improving the versatility of the connecting mechanism. After the adjustment is appropriate, the elliptical block 35 is rotated, and the inclined surface of the elliptical block 35 will squeeze the two sets of push rods 34 to move to both sides, and then the elliptical block 35 will push the spring 37 to contract and drive the plug block 38 to insert into the slot 310 to lock the position of the moving rod 31. At the same time, the resistance surface of the elliptical block 35 is a plane, which improves the stability of the elliptical block 35 against the push rod 34. When it is necessary to adjust the angle of the connecting seat 1 2 and the connecting seat 2 5, the elliptical block 35 is rotated to release the limit on the push rod 34, and the moving block 1 36 will be driven by the elastic force of the spring 37 to drive the plug block 38 to slide out of the slot 310, thereby releasing the limit on the moving rod 31, so that the moving rod 31 can be moved to adjust the flipping angle of the connecting seat 1 2 and the connecting seat 2 5.

[0044] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above 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 to solve the problems raised in the above background technology.

Claims

1. A modular building connection mechanism, comprising two groups of symmetrically arranged prefabricated wall panels (1), wherein one side of the prefabricated wall panels (1) is provided with a connection seat 1 (2), and the other side of the connection seat 1 (2) is provided with a connection seat 2 (5), and the connection seat 1 (2) and the connection seat 2 (5) are hinged to each other, characterized in that: An adjustment component (3) is provided on the surface of the connecting seat (2); The adjustment assembly (3) comprises a moving rod (31) arranged on the surface of the connecting seat one (2), the surface of the moving rod (31) is symmetrically hinged with a connecting rod one (32), and the ends of two groups of connecting rods one (32) away from the moving rod (31) are hinged to the connecting seat two (5), the two ends of the moving rod (31) are symmetrically slidably connected with plug blocks (38), the surface of the connecting seat one (2) is fixedly connected with a fixed block (33) on one side close to the plug block (38), and a plurality of groups of slots (310) are provided on the fixed block (33) on one side close to the plug block (38).

2. The modular building connection mechanism according to claim 1, characterized in that: A push rod (34) is symmetrically and slidably connected inside the moving rod (31), a moving block (36) is fixedly connected to the surface of the push rod (34), a spring (37) is sleeved on the surface of the plug block (38), and two ends of the spring (37) are respectively in contact with the moving rod (31) and the moving block (36), an elliptical block (35) is arranged between the two groups of push rods (34), and the elliptical block (35) is rotatably connected inside the moving rod (31).

3. The modular building connection mechanism according to claim 2, characterized in that: The surface of the moving rod (31) is rotatably connected with a handle, and the handle is connected to the elliptical block (35). The long axis ends of the elliptical block (35) are all provided with plane cut corners.

4. The modular building connection mechanism according to claim 1, characterized in that: The bottom end of the moving rod (31) is symmetrically fixedly connected with a slider (39), and the slider (39) is slidably connected to the surface of the connecting seat (2).

5. The modular building connection mechanism according to claim 1, characterized in that: A connecting assembly (4) is arranged inside the connecting seat one (2) and the connecting seat two (5), and the connecting assembly (4) includes two groups of bidirectional screw rods (47) rotatably connected to the inside of the connecting seat one (2), the surface of the bidirectional screw rod (47) is symmetrically screwed with a slider two (46), the surface of the slider two (46) is hinged with a connecting rod two (45), and the ends of the two groups of connecting rods two (45) away from the slider two (46) are hinged with a limiting block (44), one side of the surface of the connecting seat one (2) is fixedly connected with a block (43) with a trapezoidal structure, and a connecting block (41) is installed on the side of the surface of the prefabricated wall panel (1) close to the connecting seat one (2), and a limiting groove matching the block (43) is opened on the surface of the connecting block (41), and a connecting groove (42) is opened on the side of the surface of the connecting block (41) close to the limiting block (44).

6. The modular building connection mechanism according to claim 5, characterized in that: A worm wheel (48) is fixedly sleeved on the surface of the bidirectional screw rod (47), a worm (49) is meshingly connected to the surface of the worm wheel (48), and a rotating member is fixedly connected to the top end of the worm (49).

7. The modular building connection mechanism according to claim 6, characterized in that: A protective baffle is slidably connected to one side of the connecting seat 1 (2) close to the rotating member.

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