Building frame connecting structure with high stability

Abstract

The utility model discloses a building frame connecting structure with strong stability, the connecting structure comprises a building frame, one end of the side wall of the building frame is fixedly provided with a splicing part, one end of the inner wall of the splicing part is fixedly connected with a steering rail, the whole steering rail is in a semi-ring shape, and the inner wall of the splicing part is fixedly connected with the steering rail. A fixing block is movably connected to the position, close to the steering rail, of the inner wall of the splicing part, the whole fixing block is semicircular, a steering groove is formed in the fixing block, the inner wall of the steering groove is slidably connected along the outer side of the steering rail, and one end of the outer wall of the fixing block penetrates out of the splicing part. Different building frames are mutually assembled through the splicing parts to be fixed, the fixing blocks are arranged in the splicing parts to be used for limiting and preventing the splicing parts from being separated, only the splicing parts need to be aligned to each other during fixing, and operation is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of building facilities, in particular to a building frame connection structure with strong stability. Background Art

[0002] Prefabricated building framing is a construction method in which the various parts of a building are prefabricated in a factory and assembled on site. This method usually includes prefabricated wall panels, roofs, floors and other structural elements, which are then connected together through a simple assembly process. This method can increase construction speed, reduce costs, and reduce the need for on-site labor.

[0003] In the prior art, when prefabricated building frames are connected, screws and bolts are usually used for fixing. The connection steps are relatively cumbersome and require relevant tools. Therefore, a building frame connection structure with strong stability is proposed to solve the above problems. Utility Model Content

[0004] The technical problems to be solved by the utility model are as follows: When prefabricated building frames are connected, screws and bolts are usually used for fixing, and the connection steps are relatively cumbersome and require relevant tools.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A building frame connection structure with strong stability, comprising a connection mechanism, wherein a limiting mechanism is arranged on the surface side of the connection mechanism;

[0007] Also includes:

[0008] Wherein, the connection mechanism comprises a building frame, a splicing part is fixedly installed at one end of the side wall of the building frame, a turning rail is fixedly connected at one end of the inner wall of the splicing part, and the turning rail is semi-circular as a whole;

[0009] Wherein, a fixed block is movably connected to the inner wall of the splicing part near the steering rail, the fixed block is semicircular as a whole, a steering groove is opened inside the fixed block, and the inner wall of the steering groove is slidably connected along the outer side of the steering rail;

[0010] Wherein, one end of the outer wall of the fixing block passes through the splicing portion.

[0011] As a further solution of the utility model: the side wall of the fixed block and one end located inside the splicing part is fixedly connected to a rotating rod, the other end side wall of the rotating rod is fixedly connected to a spring 1, and the inner wall of the spring 1 is fixedly connected to the inner wall of the splicing part.

[0012] As a further solution of the utility model: a slide groove is opened on the outer wall of the splicing part and near the end of the rotating rod, the slide groove is arc-shaped as a whole, and a push rod is slidably connected to the inner wall of the slide groove. One end of the push rod penetrates into the slide groove and is fixedly connected to the rotating rod.

[0013] As a further solution of the utility model: the limiting mechanism includes a pressing button, the outer wall of the pressing button is slidably connected to the inner wall of the splicing part, one side of the lower end of the inner wall of the pressing button is fixedly connected to an extrusion block 1, and the other side of the lower end of the inner wall of the pressing button is fixedly connected to an extrusion block 2, the extrusion block 1 is located on the side away from the pressing button and is set as an inclined surface, and the extrusion block 2 is located on the side away from the pressing button and is also an inclined surface, and the length direction of the inclined surface side of the pressing button is parallel to the length direction of the inclined surface side of the extrusion block 2.

[0014] As a further solution of the utility model: a second spring is fixedly connected to the middle part of the inner wall of the push button, the bottom of the second spring is fixedly connected to a limiting shaft, the lower end of the outer wall of the limiting shaft is slidably connected to the inner wall of the splicing part, and the bottom of the limiting shaft passes through the splicing part and the outer wall is in movably contact with the rotating rod.

[0015] As a further solution of the utility model: a guide groove is opened in the middle part of the inner wall of the limit shaft, and the guide groove is set at an oblique angle compared to the length direction of the limit shaft, and the inner wall of the guide groove is slidably connected with a support member, both ends of the support member pass through the limit shaft, one end side of the support member is slidably connected to the first extrusion block, and the other end side of the support member is slidably connected to the second extrusion block.

[0016] As a further solution of the utility model: two connecting mechanisms are provided, and the two connecting mechanisms are counterbalanced by a building frame, a splicing part and a fixing block.

[0017] Beneficial effects of the utility model:

[0018] (1) The utility model provides a splicing part on the side of the building frame, and different building frames are assembled and fixed together through the splicing parts. Fixed blocks are provided inside the splicing parts to limit the position and prevent the splicing parts from separating. When fixing, it is only necessary to align the splicing parts with each other, which is simple to operate.

[0019] (2) The fixed block can unlock the building frames by pushing the push rod and cooperating with the rotating rod, which is convenient for the disassembly of the building frames. In order to prevent the push rod from accidentally touching the fixed block and causing it to move, a limit mechanism and its internal limit shaft are set in the device to limit the rotating rod. The limit mechanism serves as a safety measure to prevent accidental separation between the building frames and improve the stability of the connection between the building frames. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the internal structure of the connecting mechanism in the utility model;

[0023] Figure 3 It is a schematic diagram of the structure when the connecting mechanisms in the utility model are spliced ​​with each other;

[0024] Figure 4 This is a schematic diagram of the internal structure of the pressure button in the utility model;

[0025] Figure 5 This is a rear view structural diagram of the fixing block in the utility model;

[0026] Figure 6 It is a schematic diagram of the internal structure of the limiting shaft in the utility model.

[0027] In the figure: 1. connecting mechanism; 101. building frame; 102. splicing part; 103. steering rail; 104. fixing block; 105. steering groove; 106. rotating rod; 107. pushing rod; 108. spring 1; 109. slide groove; 2. limiting mechanism; 201. pressing button; 202. squeezing block 1; 203. squeezing block 2; 204. spring 2; 205. limiting shaft; 206. guide groove; 207. supporting member. DETAILED DESCRIPTION

[0028] 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 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.

[0029] like Figure 1-6 As shown, a building frame connection structure with strong stability includes a connection mechanism 1, and a limiting mechanism 2 is arranged on the surface side of the connection mechanism 1; and further includes: wherein the connection mechanism 1 includes a building frame 101, a splicing portion 102 is fixedly installed at one end of the side wall of the building frame 101, and a turning rail 103 is fixedly connected to one end of the inner wall of the splicing portion 102, and the turning rail 103 is semi-circular as a whole; wherein a fixed block 104 is movably connected to the inner wall of the splicing portion 102 and close to the turning rail 103, and the fixed block 104 is semi-circular as a whole, and a turning groove 105 is opened inside the fixed block 104, and the inner wall of the turning groove 105 is slidably connected along the outer side of the turning rail 103; wherein one end of the outer wall of the fixed block 104 passes through the splicing portion 102, as shown in FIG. Figure 1-Figure 2As shown, pushing the fixed block 104 to face one side can drive the fixed block 104 to rotate inside the splicing part 102 under the limit of the steering rail 103;

[0030] The side wall of the fixed block 104 and one end located inside the splicing part 102 is fixedly connected to a rotating rod 106, and the other end of the side wall of the rotating rod 106 is fixedly connected to a spring 108, and the inner wall of the spring 108 is fixedly connected to the inner wall of the splicing part 102. Figure 2 As shown, the spring 108 pulls the rotating rod 106, thereby driving the fixed block 104 to rotate and reset;

[0031] A slide groove 109 is provided on the outer wall of the joint 102 and near the end of the rotating rod 106. The slide groove 109 is arc-shaped as a whole. A push rod 107 is slidably connected to the inner wall of the slide groove 109. One end of the push rod 107 penetrates into the slide groove 109 and is fixedly connected to the rotating rod 106. Figure 1 As shown, by pushing the push rod 107 outside the splicing portion 102, the fixed block 104 is driven to rotate;

[0032] The limiting mechanism 2 includes a pressing button 201, the outer wall of the pressing button 201 is slidably connected to the inner wall of the splicing part 102, one side of the lower end of the inner wall of the pressing button 201 is fixedly connected to an extrusion block 1 202, and the other side of the lower end of the inner wall of the pressing button 201 is fixedly connected to an extrusion block 203, the extrusion block 1 202 is located on a side away from the pressing button 201 and is set as an inclined surface, and the extrusion block 203 is located on a side away from the pressing button 201 and is also an inclined surface, and the length direction of the inclined surface side of the pressing button 201 is parallel to the length direction of the inclined surface side of the extrusion block 203, such as Figure 4 As shown, when the pressing button 201 is lowered, the squeezing block 1 202 pushes the supporting member 207 to move to the right;

[0033] A spring 204 is fixedly connected to the middle of the inner wall of the pressing button 201, and the bottom of the spring 204 is fixedly connected to the limiting shaft 205. The lower end of the outer wall of the limiting shaft 205 is slidably connected to the inner wall of the splicing part 102, and the bottom of the limiting shaft 205 passes through the splicing part 102 and the outer wall is in active contact with the rotating rod 106. A guide groove 206 is opened in the middle of the inner wall of the limiting shaft 205. The guide groove 206 is set at an oblique angle compared to the length direction of the limiting shaft 205, and the inner wall of the guide groove 206 is slidably connected to a support member 207. Both ends of the support member 207 pass through the limiting shaft 205, and one end side of the support member 207 is slidably connected to the extrusion block 1 202, and the other end side of the support member 207 is slidably connected to the extrusion block 2 203. Figure 4-5 As shown, when the support member 207 moves in the horizontal direction, the middle portion of the support member 207 pushes the inside of the guide groove 206, so that the limiting shaft 205 moves in the vertical direction;

[0034] Two connection mechanisms 1 are provided in total, and the two connection mechanisms 1 are abutted against each other through the building frame 101 , the splicing part 102 and the fixing block 104 .

[0035] The working principle of this utility model:

[0036] When splicing two building frames 101, first press down the push buttons 201 inside the two connection mechanisms 1, then the squeezing block 1 202 cooperates with the squeezing block 203 to push the support member 207 to move toward a position perpendicular to the length direction of the limiting shaft 205, during which the middle part of the support member 207 acts upward on the inside of the guide groove 206, thereby lifting the limiting shaft 205 as a whole, and then the bottom of the limiting shaft 205 is separated from the rotating rod 106;

[0037] Next, align the sides of the joint part 102 with the fixing block 104 and push them in. During this process, the outer side of the joint part 102 pushes the straight side of the fixing block 104, so that the fixing block 104 is pushed and rotates inside the joint part 102. When the two joint parts 102 are pressed into place against each other, the two fixing blocks 104 just touch each other and form a complete circle. At this time, the spring 108 releases its elastic potential energy to pull the rotating rod 106 to rotate and reset the fixing block 104. Then, the fixing block 104 connects the inside of the two joint parts 102 at the same time, and the relative movement between the building frames 101 is blocked, and the fixation is completed.

[0038] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A building frame connection structure with high stability, comprising a connection mechanism (1), wherein a limiting mechanism (2) is arranged on the surface side of the connection mechanism (1); It is characterized in that Also includes: The connection mechanism (1) comprises a building frame (101), a splicing portion (102) is fixedly mounted on one end of a side wall of the building frame (101), a turning rail (103) is fixedly connected to one end of an inner wall of the splicing portion (102), and the turning rail (103) is semi-circular in shape as a whole; A fixed block (104) is movably connected to the inner wall of the splicing portion (102) near the turning rail (103); the fixed block (104) is semicircular in shape as a whole; a turning groove (105) is provided inside the fixed block (104); and the inner wall of the turning groove (105) is slidably connected along the outer side of the turning rail (103); One end of the outer wall of the fixing block (104) passes through the splicing portion (102).

2. A building frame connection structure with strong stability according to claim 1, characterized in that: A rotating rod (106) is fixedly connected to one end of the side wall of the fixed block (104) and located inside the splicing portion (102), and a spring 1 (108) is fixedly connected to the other end of the side wall of the rotating rod (106), and the inner wall of the spring 1 (108) is fixedly connected to the inner wall of the splicing portion (102).

3. A building frame connection structure with strong stability according to claim 1, characterized in that: A slide groove (109) is provided on the outer wall of the joint portion (102) near the end of the rotating rod (106); the slide groove (109) is generally arc-shaped; a push rod (107) is slidably connected to the inner wall of the slide groove (109); one end of the push rod (107) penetrates into the slide groove (109) and is fixedly connected to the rotating rod (106).

4. A building frame connection structure with high stability according to claim 1, characterized in that: The limiting mechanism (2) comprises a pressing button (201), the outer wall of the pressing button (201) being slidably connected to the inner wall of the splicing portion (102), one side of the lower end of the inner wall of the pressing button (201) being fixedly connected to a first extrusion block (202), and the other side of the lower end of the inner wall of the pressing button (201) being fixedly connected to a second extrusion block (203), the first extrusion block (202) being located on a side away from the pressing button (201) being arranged as an inclined surface, and the second extrusion block (203) being located on a side away from the pressing button (201) being also arranged as an inclined surface, and the length direction of the inclined surface side of the pressing button (201) is parallel to the length direction of the inclined surface side of the second extrusion block (203).

5. A building frame connection structure with high stability according to claim 4, characterized in that: A second spring (204) is fixedly connected to the middle of the inner wall of the push button (201), the bottom of the second spring (204) is fixedly connected to a limit shaft (205), the lower end of the outer wall of the limit shaft (205) is slidably connected to the inner wall of the splicing part (102), and the bottom of the limit shaft (205) passes through the splicing part (102) and the outer wall is in active contact with the rotating rod (106).

6. A building frame connection structure with high stability according to claim 5, characterized in that: A guide groove (206) is provided in the middle of the inner wall of the limiting shaft (205), and the guide groove (206) is arranged at an oblique angle relative to the length direction of the limiting shaft (205). A support member (207) is slidably connected to the inner wall of the guide groove (206), and both ends of the support member (207) pass through the limiting shaft (205). One end side edge of the support member (207) is slidably connected to the first extrusion block (202), and the other end side edge of the support member (207) is slidably connected to the second extrusion block (203).

7. The building frame connection structure with high stability according to claim 1, characterized in that: A total of two connecting mechanisms (1) are provided, and the two connecting mechanisms (1) are abutted against each other via a building frame (101), a splicing portion (102) and a fixing block (104).

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