Upright post grafting piece

Abstract

The utility model discloses an upright post grafting piece, which relates to the technical field of constructional engineering and comprises a base frame, mounting rails are fixedly mounted at two ends of the base frame, guide rails are fixedly mounted on the inner sides of the mounting rails, grafting frames are slidably connected into the guide rails, and limiting mechanisms are fixedly mounted on the outer sides of the outer ends of the guide rails. By the adoption of the structure, the device is provided with the limiting mechanism, the grafting frame is convenient to adjust and disassemble, the limiting block is separated from the inserting groove by pulling the pull ring and the pull rod, the guide rail and the grafting frame are not limited, disassembling or adjusting is convenient, after adjusting is completed, the pull rod is loosened, the limiting spring is reset, the limiting block is inserted into the inserting groove, and the grafting frame is stably fixed. And the pull rod adopts a hinge seat design, self-adaptive rotation is achieved after installation, the flexibility of the device is improved, the use convenience is improved, the device is easy to adjust, disassemble and install due to the overall design, and various use requirements are met.

Description

Technical Field

[0001] The utility model belongs to the technical field of building engineering, in particular to a column grafting piece. Background Art

[0002] High-rise racks refer to racks with a height of more than 5 meters. They are the most commonly used type of racks in warehouses. They have good picking efficiency and can realize quick storage and retrieval of goods. Types of high-rise racks include beam pallet racks, drive-through racks, push-back racks, double-depth racks, narrow aisle racks, automated stereoscopic warehouses, etc.

[0003] At present, during the application of high-rise shelf column grafting and welding parts, generally an integrated fixed design is adopted as the whole. During use, the adjustment column of the whole shelf cannot flexibly adjust the height to adapt to different storage needs. The overall adaptability during use is poor, and the whole shelf cannot be quickly disassembled and repaired during use. It can be seen that the existing shelf articulated assembly welding is inconvenient to use and has certain defects, which need to be improved. Utility Model Content

[0004] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a column grafting piece to solve the problems raised by the background technology.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] The column grafting piece comprises a base frame, mounting rails are fixedly installed at both ends of the base frame, guide rails are fixedly installed on the inner side of the mounting rails, a grafting frame is slidably connected inside the guide rails, and a limiting mechanism is fixedly installed on the outer side of the outer end of the guide rails, and the end of the limiting mechanism passes through the guide rails and is inserted into the inner side of the grafting frame;

[0007] The limiting mechanism includes a base plate and a slot, the slots are opened at equal intervals on the outside of the grafting frame, the base plate is fixedly installed on the outer end of the outer side of the guide rail by bolts, a frame is fixedly installed on the outside of the base plate, and the inner side of the frame is fixedly connected with limiting springs at equal intervals, and the end of the limiting spring is fixedly installed with a limiting block, and the end of the limiting block is inserted into the inner side of the slot on the grafting frame.

[0008] As a preferred technical solution, a connecting shaft is fixedly connected to the outer side of the limit block, and the outer end of the connecting shaft passes through the frame.

[0009] As a preferred technical solution, the outer end of the connecting shaft passes through the frame and is fixedly installed with a hinge seat, and the outer end of the hinge seat is fixedly installed with a pull rod.

[0010] As a preferred technical solution, a pull ring is fixedly connected to the outer end of the pull rod, and the side surface of the limit block is T-shaped.

[0011] As a preferred technical solution, the overall cross-sectional shapes of the guide rail and the grafting frame are both convex-shaped, and the outer edges and corners of the guide rail and the grafting frame are both arc-shaped.

[0012] As a preferred technical solution, mounting holes are evenly spaced on the outer side of the grafting frame, and the mounting holes penetrate the grafting frame.

[0013] As a preferred technical solution, a partition is fixedly installed in the middle of the base frame, and the top and bottom of the partition are fitted and connected to the inner side of the grafting frame.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] First, the device can flexibly adjust the sliding of the grafting frame on the inner side of the guide rail by adjusting the limit mechanism, thereby adjusting the overall length to meet different height requirements. The device is easy to disassemble and repair, and only needs to pull out the grafting frame to complete the installation. The mounting hole design makes the installation and combination more convenient. The overall operation is simple and the combination is flexible. These features not only improve the use efficiency of the device, but also significantly enhance the adaptability of the grafting parts, so that it can easily cope with different application scenarios and meet diverse needs;

[0016] Second, the device is provided with a limit mechanism, which is convenient for adjusting and disassembling the grafting frame. By pulling the pull ring and the pull rod, the limit block is disengaged from the slot, and the guide rail and the grafting frame lose the limit, which is convenient for disassembly or adjustment. After the adjustment is completed, the pull rod is released, the limit spring is reset, and the limit block is inserted into the slot to firmly fix the grafting frame to ensure the stability of the device. The pull rod adopts a hinged seat design, which can rotate adaptively after installation, increase the flexibility of the device, and improve the convenience of use. The overall design makes the device easy to adjust, disassemble and install to meet various usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the utility model in a split state;

[0020] Figure 4 It is a schematic diagram of the structure of the limiting mechanism of the utility model.

[0021] Figure numerals: 1, base frame 2, mounting rail 3, guide rail 4, grafting frame 5, limiting mechanism; 51, base plate 52, slot 53, frame 54, limiting spring 55, limiting block 56, connecting shaft; 57, hinge seat 58, pull rod 6, mounting hole 7, partition. DETAILED DESCRIPTION

[0022] Example

[0023] refer to Figures 1 to 4 The column grafting member of this embodiment includes a base frame 1, mounting rails 2 are fixedly installed at both ends of the base frame 1, guide rails 3 are fixedly installed on the inner side of the mounting rails 2, a grafting frame 4 is slidably connected inside the guide rails 3, and a limiting mechanism 5 is fixedly installed on the outer side of the outer end of the guide rails 3, and the end of the limiting mechanism 5 passes through the guide rails 3 and is inserted into the inner side of the grafting frame 4;

[0024] The limiting mechanism 5 includes a base plate 51 and a slot 52. The slot 52 is evenly spaced on the outside of the grafting frame 4. The base plate 51 is fixedly installed on the outer end of the outer side of the guide rail 3 by bolts. A frame 53 is fixedly installed on the outside of the base plate 51. The inner side of the frame 53 is evenly spaced and fixedly connected with a limiting spring 54. The end of the limiting spring 54 is fixedly installed with a limiting block 55. The end of the limiting block 55 is inserted into the inner side of the slot 52 on the grafting frame 4. The two ends of the base frame 1 are installed with mounting rails 2. The inner side of the mounting rail 2 is fixed with a guide rail 3. A sliding connection mechanism is designed inside the guide rail 3, so that the grafting frame 4 can slide along the guide rail 3. In order to stabilize the position of the grafting frame 4 on the guide rail 3, a limiting mechanism 5 is set on the outer side of the outer end of the guide rail 3. This limiting mechanism 5 is composed of the base plate 51 and the slot 52. The slots 52 are evenly spaced on the outside of the grafting frame 4, the base plate 51 is firmly mounted on the outer end of the outer side of the guide rail 3 by bolts, a frame 53 is fixed on the base plate 51, and the limit springs 54 are evenly spaced inside the frame 53. The ends of the limit springs 54 are connected to the limit blocks 55. These limit blocks 55 can be inserted into the slots 52 on the grafting frame 4. When the grafting frame 4 slides to the desired position on the guide rail 3, the limit blocks 55 are inserted into the corresponding slots 52, and the position of the grafting frame 4 is locked. At the same time, due to the action of the limit springs 54, the limit blocks 55 can maintain a certain pressure to ensure that the grafting frame 4 will not slide easily when subjected to external force. This design not only facilitates the adjustment of the position of the grafting frame 4, but also ensures the overall stability of the grafting component.

[0025] refer to Figure 4The outer side of the limit block 55 is fixedly connected with a connecting shaft 56, and the outer end of the connecting shaft 56 passes through the frame 53. The outer side of each limit block 55 is fixedly connected with a connecting shaft 56, and the outer end of this connecting shaft 56 passes through the frame 53. The design of the connecting shaft 56 allows the limit block 55 to move to a certain extent inside the frame 53 while maintaining the connection with the frame 53. When the limit block 55 is inserted into the slot 52 under the push of the limit spring 54, the connecting shaft 56 ensures the stability and firmness of the limit block 55. When the position of the grafting frame 4 needs to be adjusted, the limit block 55 can be disengaged from the slot 52 by operating the connecting shaft 56, thereby allowing the grafting frame 4 to slide on the guide rail 3. This design not only enhances the reliability of the limit mechanism 5, but also makes the position adjustment of the grafting frame 4 more convenient and flexible, and facilitates the rapid adjustment and adaptation of the device.

[0026] refer to Figure 4 The outer end of the connecting shaft 56 passes through the frame 53 and is fixedly installed with an articulated seat 57. The outer end of the articulated seat 57 is fixedly installed with a pull rod 58. The outer end of the connecting shaft 56 passes through the frame 53 and is fixedly installed with an articulated seat 57. The outer end of the articulated seat 57 is further fixedly installed with a pull rod 58. The design of the articulated seat 57 allows the pull rod 58 to rotate or swing within a certain angle range without affecting the connection between the connecting shaft 56 and the limit block 55. When the position of the grafting frame 4 needs to be adjusted, the user can operate the pull rod 58 to drive the connecting shaft through the rotation or swing of the articulated seat 57. 56 moves together with the limit block 55, so that the limit block 55 is disengaged from the slot 52, so that the grafting frame 4 can slide freely on the guide rail 3. When the grafting frame 4 slides to the desired position, the pull rod 58 is operated again to reinsert the limit block 55 into the corresponding slot 52 under the push of the limit spring 54, thereby locking the position of the grafting frame 4. This design not only improves the convenience of operation, but also increases the flexibility and reliability of the limit mechanism 5. The user can easily adjust the position of the grafting frame 4 and fix it by simply operating the pull rod 58.

[0027] refer to Figure 4The outer end of the pull rod 58 is fixedly connected with a pull ring, and the side shape of the limit block 55 is T-shaped. The outer end of the pull rod 58 is fixedly connected with a pull ring. The design of the pull ring allows the user to operate the pull rod 58 more conveniently, thereby controlling the movement of the limit block 55. In addition, the side shape of the limit block 55 is T-shaped. This T-shaped design makes the limit block 55 more stable when inserted into the slot 52 and not easy to slip. At the same time, the T-shaped shape also increases the contact between the limit block 55 and the slot 52 The contact area improves the firmness of the connection. When the position of the grafting frame 4 needs to be adjusted, the user can operate the pull rod 58 through the pull ring to make the hinge seat 57 drive the connecting shaft 56 and the limit block 55 to move together, so that the limit block 55 is disengaged from the slot 52. Then, the grafting frame 4 can slide freely on the guide rail 3. When the grafting frame 4 slides to the desired position, the pull rod 58 is operated again to make the limit block 55 reinserted into the corresponding slot 52 under the push of the limit spring 54, thereby locking the position of the grafting frame 4.

[0028] refer to Figure 1-Figure 3 The overall cross-sectional shape of the guide rail 3 and the grafting frame 4 is set in a convex shape, and the outer edges and corners of the guide rail 3 and the grafting frame 4 are set in an arc shape. The overall cross-sectional shape of the guide rail 3 and the grafting frame 4 is set in a convex shape. This convex design has several advantages. First, it increases the contact area between the guide rail 3 and the grafting frame 4, thereby improving the connection stability and load-bearing capacity between them. Secondly, the convex design enables the guide rail 3 and the grafting frame 4 to disperse the pressure more evenly when subjected to force, reducing the risk of damage caused by stress concentration. In addition, the outer edges and corners of the guide rail 3 and the grafting frame 4 are set in an arc shape. This arc design not only enhances the overall aesthetics of the structure, but more importantly, it reduces the stress concentration phenomenon at the edges and corners. When subjected to external force, the arc-shaped edges and corners can better withstand and disperse pressure, reducing the risk of damage to the structure due to stress concentration.

[0029] refer to Figure 1-Figure 3, the outer side of the grafting frame 4 is evenly spaced with mounting holes 6, and the mounting holes 6 run through the grafting frame 4. Mounting rails 2 are installed at both ends of the base frame 1, and guide rails 3 are fixed inside the mounting rails 2. A sliding connection mechanism is designed inside the guide rails 3, so that the grafting frame 4 can slide along the guide rails 3. In order to stabilize the position of the grafting frame 4 on the guide rails 3, a limiting mechanism 5 is set on the outer side of the outer end of the guide rails 3. The grafting frame 4 is an important part of the grafting part, and mounting holes 6 are evenly spaced on its outer side. These mounting holes 6 run through the grafting frame 4, which facilitates the connection between the grafting frame 4 and other components or structures. By inserting bolts, pins or other The grafting frame 4 can be firmly fixed in the desired position to achieve a close connection with other components. The design of the limiting mechanism 5 ensures the stable position of the grafting frame 4 on the guide rail 3. The mechanism includes a base plate 51 and a slot 52. The slots 52 are evenly spaced on the outside of the grafting frame 4. The base plate 51 is fixedly mounted on the outer end of the outer side of the guide rail 3 by bolts, and a frame 53 is fixed thereon. Limiting springs 54 are evenly spaced inside the frame 53, and limiting blocks 55 are fixedly mounted on the ends of the limiting springs 54. The limiting springs 54 provide elastic force to enable these limiting blocks 55 to be inserted into the slots 52 on the grafting frame 4, thereby locking the position of the grafting frame 4.

[0030] refer to Figure 1-Figure 4 A partition 7 is fixedly installed in the middle of the base frame 1, and the top and bottom of the partition 7 are closely connected to the inner side of the grafting frame 4. A partition 7 is fixedly installed in the middle of the base frame 1. This partition 7 is closely connected to the inner side of the grafting frame 4, ensuring the stable support and positioning of the grafting frame 4 on the base frame 1.

[0031] Principle and advantages of use: When the device needs to be adjusted during use, the limiting mechanism 5 can be adjusted to cause the grafting frame 4 on the inner side of the guide rail 3 on the mounting rail 2 to lose the limit. At this time, the total length of the grafting frame 4 and the guide rail 3 can be adjusted by adjusting the grafting frame 4 to slide on the inner side of the guide rail 3, so that the overall height of the device can be flexibly adjusted. At the same time, when disassembling and repairing, it is only necessary to pull the grafting frame 4 out from the inner side of the guide rail 3. The overall disassembly and repair is relatively convenient. In addition, the setting of the mounting hole 6 during the overall use process makes the overall installation combination more convenient, the overall use operation is more convenient, and the combination is flexible, which can improve the overall adaptability of the grafting part.

[0032] By setting the limiting mechanism 5, during the use of the device, when it is necessary to adjust or disassemble the grafting frame 4, the pull rod 58 can be pulled out by pulling the pull ring, and the pull rod 58 drives the connecting shaft 56 to pull the limiting block 55 to move, and the limiting block 55 moves out of the slot 52. At this time, the limiting spring 54 is in a contracted state. At this time, the guide rail 3 and the grafting frame 4 lose their limit, and the grafting frame 4 can be disassembled or adjusted. After the adjustment is completed, the pull rod 58 is released and the limiting spring 54 is reset. The limiting spring 54 resets and can drive the limiting block 55 to move outward and insert it into the inner side of the slot 52. The limiting block 55 and the slot 52 are plugged and limited with each other, so that the grafting frame 4 can be firmly limited and fixed, so that the overall stability of the device can be achieved during use. In addition, during its use, the pull rod 58 is hingedly designed with a hinge seat 57, so that after use and installation, the hinge seat 57 can rotate adaptively, which is convenient for the flexible use of the device and can improve the overall convenience of use of the device.

Claims

1. A column grafting member, comprising a base frame (1), characterized in that: The two ends of the base frame (1) are fixedly mounted with mounting rails (2), the inner side of the mounting rails (2) is fixedly mounted with guide rails (3), the interior of the guide rails (3) is slidably connected with a grafting frame (4), and the outer side of the outer end of the guide rails (3) is fixedly mounted with a limiting mechanism (5), and the end of the limiting mechanism (5) passes through the guide rails (3) and is inserted into the inner side of the grafting frame (4); The limiting mechanism (5) comprises a base plate (51) and a slot (52), wherein the slot (52) is arranged at equal intervals on the outside of the grafting frame (4), the base plate (51) is fixedly mounted on the outer end of the outer side of the guide rail (3) by means of bolts, a frame (53) is fixedly mounted on the outside of the base plate (51), a limiting spring (54) is fixedly connected to the inside of the frame (53) at equal intervals, a limiting block (55) is fixedly mounted on the end of the limiting spring (54), and the end of the limiting block (55) is plugged into the inner side of the slot (52) on the grafting frame (4).

2. The column grafting piece according to claim 1, characterized in that: A connecting shaft (56) is fixedly connected to the outer side of the limiting block (55), and the outer end of the connecting shaft (56) passes through the frame (53).

3. The column grafting piece according to claim 2, characterized in that: The outer end of the connecting shaft (56) passes through the frame (53) and is fixedly mounted with a hinge seat (57), and the outer end of the hinge seat (57) is fixedly mounted with a pull rod (58).

4. The column grafting piece according to claim 3, characterized in that: The outer end of the pull rod (58) is fixedly connected with a pull ring, and the side surface of the limit block (55) is arranged in a T-shape.

5. The column grafting piece according to claim 1, characterized in that: The overall cross-sectional shapes of the guide rail (3) and the grafting frame (4) are both arranged in a convex shape, and the outer edges and corners of the guide rail (3) and the grafting frame (4) are both arranged in an arc shape.

6. The column grafting piece according to claim 1, characterized in that: The outer side of the grafting frame (4) is provided with mounting holes (6) at even intervals, and the mounting holes (6) penetrate the grafting frame (4).

7. The column grafting piece according to claim 1, characterized in that: A partition plate (7) is fixedly mounted in the middle of the base frame (1), and the top and bottom of the partition plate (7) are fitted and connected to the inner side of the grafting frame (4).

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