A building steel structure net rack

Abstract

The utility model discloses a kind of building steel structure net rack, including vertical frame mechanism and horizontal frame mechanism, the vertical frame mechanism includes main pole body, movable sleeve, connecting head fixedly installed in movable sleeve outer end, movable joint fixedly installed in movable sleeve inner side, with the rotating joint of movable joint rotating connection first rotating lever, middle shaft sleeved in the middle of first rotating lever, second rotating lever is inserted in the middle of first rotating lever and is sleeved with middle shaft.The utility model in the present application, first rotating lever and second rotating lever are connected by middle shaft and cross, and cooperate with the movable sleeve of main pole body, so that the included angle between first rotating lever and second rotating lever changes, the position of movable sleeve can be adjusted, the size changes, the flexibility is greatly improved, so that it can be assembled in factory, need not to use in assembly, effectively improve the use efficiency, cooperate with each other and adapt horizontal frame mechanism, it can be stably used, improve the practicability of device.

Description

Technical Field

[0001] This utility model relates to the field of steel structure technology, specifically to a building steel structure space frame. Background Technology

[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. Due to their light weight and simple construction, they are widely used in large factories, stadiums, and high-rise buildings. However, steel structures require on-site assembly by users. Before assembly, each component needs to be classified and labeled to avoid assembly errors that could affect the process, which is very troublesome. Furthermore, the assembled steel structure space frame has a fixed structure and does not have the function of flexible transformation. Therefore, if it is not suitable, it needs to be disassembled and reassembled, which further increases the complexity. To address this, a new type of building steel structure space frame is proposed. Utility Model Content

[0003] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0004] Therefore, the technical solution adopted by this utility model is as follows:

[0005] A steel structure space frame for building includes an upright mechanism and a horizontal frame mechanism. The upright mechanism includes a main rod, movable sleeves movably fitted at both ends of the main rod, a connector fixedly installed on the outer end of the movable sleeve, a movable joint fixedly installed on the inner side of the movable sleeve, a rotating rod I rotatably connected to the movable joint, a central shaft fitted in the middle of the rotating rod I, and a rotating rod II inserted into the middle of the rotating rod I and fitted on the central shaft. The horizontal frame mechanism includes a connecting sleeve fixedly connected to the connector, a horizontal bar for connecting two connecting sleeves, a fixed rod inserted into the fixing hole of the connector, a deflector plate fixed to the other end of the fixed rod, a limiting rod for limiting the position of the deflector plate, a main rod fitted in the middle of the deflector plate, a fixed head fixedly installed on the inner side of the horizontal bar, and a connecting sleeve rod fitted on the fixed head.

[0006] Preferably, a sleeve is fixedly installed on the inner side of the main rod, and a retaining sleeve rod is slidably sleeved inside the sleeve. The top end of the retaining sleeve rod is rotatably connected to the central shaft, and a retaining member is threadedly connected to the side of the top of the sleeve. The bottom end of the retaining member abuts against the retaining sleeve rod.

[0007] Preferably, the first rotating rod and the second rotating rod intersect each other, and the two ends of the first rotating rod and the second rotating rod are respectively connected to the movable sleeves at both ends of the two main rods through movable joints.

[0008] Preferably, a spring is sleeved on the main rod, and the two ends of the spring are respectively connected to the opposite surfaces of the actuating plate and the crossbar.

[0009] Preferably, the limiting rod is provided with threads in the area near the actuating plate, and a nut is threaded onto the threads.

[0010] Preferably, there are two connecting sleeves, each with a central rod sleeved inside. The connecting sleeves have limit holes, and the two ends of the central rods are fixedly fitted with limit blocks that are slidably connected inside the limit holes. The connecting sleeves are provided with threaded parts at the connection positions with the fixing heads.

[0011] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0012] In this invention, rotating rod one and rotating rod two are cross-connected by a central shaft, and with the movable sleeve fitted on the main rod body, the angle between rotating rod one and rotating rod two can be changed, thereby adjusting the position of the movable sleeve and realizing the change of size. The flexibility is greatly improved, allowing it to be assembled in the factory without the need for assembly when in use, effectively improving the efficiency of use. With the mutual matching cross frame mechanism, it can be used stably, improving the practicality of the device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the support mechanism according to one embodiment of the present utility model;

[0014] Figure 2 This is a schematic diagram of the crossbeam mechanism according to one embodiment of the present invention.

[0015] Figure label:

[0016] 110. Main rod body; 111. Sleeve; 112. Retaining sleeve rod; 113. Retaining component; 120. Movable sleeve; 130. Connector; 140. Movable joint; 150. Rotating rod one; 160. Central shaft; 170. Rotating rod two;

[0017] 210. Crossbar; 220. Connecting sleeve; 230. Fixing rod; 240. Actuating plate; 250. Limiting rod; 260. Main rod; 270. Fixing head; 280. Connecting sleeve rod; 281. Middle rod; 282. Limiting hole; 283. Limiting block; 284. Fixing threaded part. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0019] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, providing a steel structure space frame for buildings.

[0020] Combination Figure 1-2As shown, the present invention provides a steel structure space frame for buildings, including a vertical support mechanism and a horizontal support mechanism. The vertical support mechanism includes a main pole 110, movable sleeves 120 movably sleeved at both ends of the main pole 110, a connector 130 fixedly installed on the outer end of the movable sleeve 120, a movable joint 140 fixedly installed on the inner side of the movable sleeve 120, a rotating rod 150 rotatably connected to the movable joint 140, a central shaft 160 sleeved in the middle of the rotating rod 150, and a rotating rod 160 inserted into the middle of the rotating rod 150 and sleeved on the central shaft 160. 70. Rotating rod 150 and rotating rod 2 170 intersect each other, and the two ends of rotating rod 150 and rotating rod 2 170 are respectively connected to the movable sleeves 120 at both ends of the two main rod bodies 110 through movable joints 140. A sleeve 111 is fixedly installed on the inner side of the main rod body 110. A retaining sleeve 112 is slidably sleeved inside the sleeve 111. The top end of the retaining sleeve 112 is rotatably connected to the central shaft 160. A retaining member 113 is threadedly connected to the side of the top of the sleeve 111. The bottom end of the retaining member 113 abuts against the retaining sleeve 112. 2. The crossbar mechanism includes a connecting sleeve 220 fixedly connected to the connector 130, a crossbar 210 for connecting two connecting sleeves 220, a fixing rod 230 inserted into the fixing hole of the connector 130, a deflecting plate 240 fixed to the other end of the fixing rod 230, a limiting rod 250 for limiting the position of the deflecting plate 240, a main rod 260 sleeved in the middle of the deflecting plate 240, a fixing head 270 fixedly installed inside the crossbar 210, and a connecting sleeve rod 280 sleeved on the fixing head 270. The main rod 260 is sleeved with... A spring is attached, with its two ends connected to the opposing surfaces of the actuating plate 240 and the crossbar 210, respectively. The limiting rod 250 has a thread in the area near the actuating plate 240, and a nut is threaded onto the thread. The included angle between the rotating rod 150 and the rotating rod 270 can be fixed by the fixing member 113, that is, the current adjustment size is fixed, ensuring the stability of the adjustment. At the same time, the fixing rod 230 is inserted into the fixing hole of the connector 130 to connect the upright mechanism and the crossbar mechanism, ensuring the basic function of the structure.

[0021] It should be understood that there are two connecting sleeve rods 280, and a middle rod 281 is sleeved inside each of the two connecting sleeve rods 280. Limiting holes 282 are opened on the connecting sleeve rods 280. Limiting blocks 283 that are slidably connected inside the limiting holes 282 are fixedly installed at both ends of the middle rod 281. A fixing threaded part 284 is provided at the connection position between the connecting sleeve rod 280 and the fixing head 270. By using the limiting holes 282 and the limiting blocks 283, stable sliding between the middle rod 281 and the connecting sleeve rod 280 can be ensured, and structural separation will not occur, thus improving the reliability of the structure.

[0022] The working principle and usage process of this utility model are as follows: First, take out the upright frame mechanism and rotate the first rotating rod 150 and the second rotating rod 170 to adjust the position of the corresponding movable sleeve 120, thereby changing the overall size of the upright frame mechanism. After adjustment, fix the current size with the fixing part 113 and start the installation. Then, connect the connector 130 to the connecting sleeves 220 at both ends of the crossbar 210. Use the fixing rod 230 to fix the connector 130 in the fixing hole of the connector 130. Then, rotate the nut on the limiting rod 250 to limit the position of the actuating plate 240, and complete the connection between the connecting sleeve 220 and the connector 130. Then, connect the connecting sleeve rod 280 to the fixing head 270 to complete the overall fixation.

[0023] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A steel space frame for building construction, characterized in that, include: Upright mechanism and horizontal mechanism; The frame structure includes a main rod (110), a movable sleeve (120) movably sleeved at both ends of the main rod (110), a connector (130) fixedly installed at the outer end of the movable sleeve (120), a movable joint (140) fixedly installed inside the movable sleeve (120), a rotating rod one (150) rotatably connected to the movable joint (140), a central shaft (160) sleeved in the middle of the rotating rod one (150), and a rotating rod two (170) inserted into the middle of the rotating rod one (150) and sleeved with the central shaft (160). The cross frame mechanism includes a connecting sleeve (220) fixedly connected to the connector (130), a crossbar (210) for connecting two connecting sleeves (220), a fixing rod (230) inserted into the fixing hole of the connector (130), a deflecting plate (240) fixed to the other end of the fixing rod (230), a limiting rod (250) for limiting the position of the deflecting plate (240), a main rod (260) sleeved in the middle of the deflecting plate (240), a fixing head (270) fixedly installed on the inside of the crossbar (210), and a connecting sleeve rod (280) sleeved on the fixing head (270).

2. The steel structure space frame for buildings according to claim 1, characterized in that, A sleeve (111) is fixedly installed on the inner side of the main rod body (110). A retaining sleeve (112) is slidably sleeved inside the sleeve (111). The top end of the retaining sleeve (112) is rotatably connected to the central shaft (160). A retaining member (113) is threadedly connected to the side of the top of the sleeve (111). The bottom end of the retaining member (113) abuts against the retaining sleeve (112).

3. A steel structure space frame for buildings according to claim 1, characterized in that, The first rotating rod (150) and the second rotating rod (170) intersect each other, and the two ends of the first rotating rod (150) and the second rotating rod (170) are respectively connected to the movable sleeves (120) at both ends of the two main rods (110) through movable joints (140).

4. A steel space frame structure for buildings according to claim 1, characterized in that, A spring is fitted onto the main rod (260), and the two ends of the spring are respectively connected to the opposite surfaces of the actuating plate (240) and the crossbar (210).

5. A steel structure space frame for buildings according to claim 1, characterized in that, The limiting rod (250) has a thread in the area near the actuating plate (240), and a nut is threaded onto the thread.

6. A steel space frame structure for buildings according to claim 1, characterized in that, There are two connecting sleeves (280), and a middle rod (281) is sleeved inside each of the two connecting sleeves (280). A limiting hole (282) is opened on the connecting sleeve (280). A limiting block (283) is fixedly installed at both ends of the middle rod (281) and is slidably connected inside the limiting hole (282). A fixing threaded part (284) is provided at the connection position between the connecting sleeve (280) and the fixing head (270).

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