Pipe storage rack for constructional engineering
The storage rack, consisting of a support base, a vertical seat, and a horizontal load-bearing rod, utilizes a traction steel wire and a folding traction rod system to achieve flexible lifting and lowering of the overall structure. This solves the problem of difficulty in retrieving and placing upper-layer pipes in multi-layer storage racks, improving operational convenience and safety.
Patent Information
- Application Number
- CN202520492354.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-20
AI Technical Summary
The existing multi-layer storage rack has a fixed upper structure height, which makes it difficult to retrieve and place pipes. It requires the assistance of cranes or robotic arms. Furthermore, the existing lifting and adjustment mechanism is difficult to achieve flexible lifting and lowering of the overall structure, which is inconvenient to operate and poses safety hazards.
A storage rack comprising a support base, a vertical seat, a horizontal load-bearing rod, and a limiting slider was designed. The overall structure can be flexibly raised and lowered through a traction steel wire and a folding traction rod system, reducing the physical exertion of operators and safety hazards. Torsion springs and limiting slide plates are used to improve stability and coordination.
This enables convenient access to upper-layer pipes, reduces operational difficulty and safety risks, and improves the ease of use and stability of the storage rack.
Smart Images

Figure CN223933593U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of pipe storage racks, specifically relating to a pipe storage rack for construction engineering. Background Technology
[0002] Currently, mainstream multi-layer storage racks increase storage density through layered design, but the fixed layer height and high upper structure mean that accessing upper-layer pipes requires the assistance of cranes or robotic arms, posing significant difficulties for pipe handling. To address this issue, some storage racks incorporate lifting and adjusting mechanisms in their upper structure, aiming to lower the upper structure for easier pipe placement and removal. While these mechanisms reduce the difficulty and improve operational convenience to some extent, they are mostly designed for single layers or specific upper shelves, failing to achieve flexible lifting and lowering of the entire structure. This means that pipe handling remains limited by operating height, preventing the racks from descending low enough to allow for easy access. Operators still need to expend considerable physical effort and energy when handling pipes, and there are potential safety hazards. Utility Model Content
[0003] This utility model provides a pipe storage rack for construction engineering, which facilitates the retrieval and placement of pipes on the upper storage rack.
[0004] This utility model provides the following technical solution: It includes a storage bracket, which comprises several support bases, several vertical seats, and several horizontal support rods. The support bases are arranged in a rectangular array. The vertical seats are respectively installed on the top of their respective support bases. The horizontal support rods are slidably connected to one side of their respective vertical seats. Each vertical seat has a front sliding groove. Several convex limiting sliders are slidably connected to the inner walls of the front sliding grooves. The convex limiting sliders are arranged vertically. The horizontal support rods are installed on one side of their respective convex limiting sliders. A folding traction rod is hinged to the bottom of each convex limiting slider. Several folding traction rods are hinged at the bottom to the top of their respective convex limiting sliders, and another folding traction rod is hinged at the bottom of the inner wall of the front sliding groove. A traction wire passes through the top of each vertical seat, and the traction wires are installed at the top of their respective convex limiting sliders.
[0005] Among them, a connecting and reinforcing rod is installed between each of the two adjacent support bases and the two adjacent vertical seats, and the several connecting and reinforcing rods are divided into two groups with corresponding vertical positions.
[0006] Each of the vertical seats has a rear opening on the side away from the horizontal support rod, and the folding traction rod extends out of the vertical seat through the corresponding rear opening.
[0007] Among them, a torsion spring is provided between several of the folding traction rods and the top convex limiting slider, and a torsion spring is provided at the middle node of several of the folding traction rods to ensure that the folding traction rods can be bent away from the horizontal bearing rod.
[0008] Each of the vertical seats has a support lug at its top corresponding to the position of the traction wire. The inner wall of each support lug is rotatably connected to a shaft for winding the traction wire. A transmission rod is installed between two adjacent support lugs. The multiple support lugs achieve synchronous rotation of the multiple shafts through the multiple transmission rods.
[0009] Among them, a number of the convex limiting sliders are installed with limiting slide plates between each of the corresponding horizontal bearing rods, and the limiting slide plates are slidably connected to one side of the vertical seat.
[0010] Among them, the inner walls of several convex limiting sliders are threaded with limiting screws, and the bottom ends of several limiting screws are fixedly connected with extrusion rods. One of the extrusion rods contacts the inner wall of the bottom side of the vertical seat, and the other several extrusion rods respectively contact the top ends of the corresponding convex limiting sliders.
[0011] The beneficial effects of this utility model are: by controlling the traction steel wire to drive several convex limiting sliders to the lowest position, the distance between several convex limiting sliders is reduced, thereby increasing the range of motion of the upper horizontal support rod, so that the upper horizontal support rod can be placed by personnel at a lower height, realizing the flexible lifting of the overall structure, reducing the physical strength and energy of the staff, and the lower height can reduce the occurrence of safety hazards.
[0012] Two adjacent convex limiting sliders are pulled and folded by a folding traction rod between them, so that the spacing between several convex limiting sliders can be adjusted, which facilitates the handling of the whole pipe fitting.
[0013] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;
[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;
[0016] Figure 3 This is a partial three-dimensional enlarged cross-sectional structural diagram of the present invention;
[0017] Figure 4 for Figure 3 Enlarged schematic diagram of part A in the middle.
[0018] In the diagram: 1. Storage bracket; 11. Support base; 12. Vertical seat; 121. Front slide groove; 122. Rear opening; 13. Horizontal bearing rod; 14. Connecting reinforcing rod; 2. Convex limiting slider; 21. Folding traction rod; 22. Limiting slide plate; 3. Traction steel wire; 31. Support lug; 32. Transmission rod; 4. Limiting screw; 41. Pressing rod. Detailed Implementation
[0019] Please see Figures 1-4 The present invention provides the following technical solution: It includes a storage bracket 1, which comprises several support bases 11, several vertical seats 12, and several horizontal support rods 13. The support bases 11 are arranged in a rectangular array. The vertical seats 12 are respectively installed on the top of their respective support bases 11. The horizontal support rods 13 are slidably connected to one side of their respective vertical seats 12. Each vertical seat 12 has a front sliding groove 121, and the inner wall of each front sliding groove 121 is slidably connected to several convex shapes. Limiting slider 2, several convex limiting sliders 2 are arranged vertically, a horizontal bearing rod 13 is installed on one side of the corresponding convex limiting slider 2, and a folding traction rod 21 is hinged to the bottom of several convex limiting sliders 2. The bottom of several folding traction rods 21 is hinged to the top of the corresponding convex limiting slider 2, and the bottom of another folding traction rod 21 is hinged to the inner wall of the bottom side of the front slide groove 121. A traction steel wire 3 is passed through the top of several vertical seats 12, and several traction steel wires 3 are installed at the top of the corresponding convex limiting slider 2.
[0020] In this implementation plan: To address the issue of insufficient upper-layer movement distance in multi-layer shelving affecting pipe loading and unloading, the storage bracket 1 comprises several support bases 11, several vertical seats 12, and several horizontal support rods 13, forming a multi-layer support frame for the pipes. The horizontal support rods 13 serve as the storage layers for the pipes. The vertical seats 12 limit and guide several convex limiting sliders 2 via front sliding grooves 121. The front sliding grooves 121 allow the side of the vertical seat 12 closest to the horizontal support rods 13 to be open, enabling the convex limiting sliders 2 to engage with the corresponding horizontal support rods 13. The convex limiting slider 2 drives the horizontal bearing rod 13 to adjust its vertical position. Each pair of convex limiting sliders 2 is connected by a corresponding folding traction rod 21. The bottom of the lowest folding traction rod 21 is constrained by the vertical seat 12, and the traction wire 3 is positioned at the top of the uppermost convex limiting slider 2. The traction wire 3 controls the lifting and lowering of the uppermost convex limiting slider 2, which in turn indirectly adjusts the lower convex limiting sliders 2 via the folding traction rods 21. This process continues, allowing the traction wire 3 to adjust the lifting and lowering of several lower convex limiting sliders 2. The limit slider 2 is adjusted for height. When storing pipes, the traction steel wire 3 is controlled to lower several convex limit sliders 2 to their lowest positions, reducing the distance between them. This increases the range of motion of the upper horizontal support rod 13, allowing personnel to place pipes at a lower height. This enables flexible lifting of the overall structure, reducing the physical exertion and energy required by workers. The lower height also reduces safety hazards. After the pipes are placed on the uppermost horizontal support rod 13, the traction steel wire 3 lowers the... The upper convex limiting slider 2 and the horizontal bearing rod 13 are raised, and then the pipe is placed on the second horizontal bearing rod 13. This process is repeated from top to bottom. When the convex limiting slider 2 pulls the lower convex limiting slider 2, the folding traction rod 21 changes from a bent state to a vertical state, so that the convex limiting slider 2 can pull the convex limiting slider 2. When the pipe is removed, it is taken out layer by layer from bottom to top. The convex limiting slider 2 drives the lower convex limiting slider 2, and the folding traction rod 21 folds to make room, so that the distance between the convex limiting slider 2 and the adjacent convex limiting slider 2 is reduced.
[0021] A connecting and reinforcing rod 14 is installed between each pair of adjacent support bases 11 and each pair of adjacent vertical seats 12. The connecting and reinforcing rods 14 are divided into two groups and are positioned vertically in correspondence. The two groups of connecting and reinforcing rods 14 connect the pair of support bases 11 and vertical seats 12 to each other, so that the device can be used more stably and the support stability can be improved.
[0022] Each of the vertical seats 12 has a rear opening 122 on the side away from the horizontal support rod 13. The folding traction rod 21 extends out of the vertical seat 12 through the corresponding rear opening 122. The rear opening 122 allows the rear position of the vertical seat 12 to be open. When the convex limiting slider 2 is lowered, the folding traction rod 21 is folded. The rear opening 122 makes way for the folded traction rod 21 to prevent the vertical seat 12 from interfering with the use of the folding traction rod 21.
[0023] Several folding traction rods 21 are provided with torsion springs between them and the top convex limiting slider 2, and several folding traction rods 21 are provided with torsion springs at their middle nodes to ensure that the folding traction rods 21 can be bent away from the horizontal support rod 13; the torsion springs between the folding traction rods 21 and the upper convex limiting slider 2 can drive the folding traction rods 21 to fold towards the rear opening 122, and the torsion springs at the middle nodes of the folding traction rods 21 can cooperate with the upper torsion springs to complete the folding towards the rear opening 122, so that the folding traction rods 21 will not fold towards the horizontal support rod 13.
[0024] Each of the vertical seats 12 has a support ear 31 at its top, corresponding to the position of the traction steel wire 3. The inner wall of each support ear 31 is rotatably connected to a shaft for winding the traction steel wire 3. A transmission rod 32 is installed between two adjacent support ear 31s. The multiple support ear 31s achieve synchronous rotation of multiple shafts through multiple transmission rods 32. The support ear 31 is located at the top of the vertical seat 12. When the shaft in the middle of the support ear 31 rotates, it can wind and unwind the traction steel wire 3. The multiple support ear 31s are interconnected through multiple transmission rods 32, so that when one winding shaft rotates, the other multiple winding shafts rotate synchronously, so that multiple traction steel wires 3 can move and be used simultaneously and synchronously. This ensures that the convex limiting slider 2 and the horizontal bearing rod 13 on the multiple vertical seats 12 can be used synchronously, ensuring stability and cooperation. The support ear 31 at the end of the device is driven and controlled by external driving equipment, such as motors, transmission chains, and transmission wheels. This is not a new improvement point that cannot be used. Its triggering principle will not be described in detail later.
[0025] A number of convex limiting sliders 2 are installed between each of the corresponding horizontal support rods 13 and a limiting slide plate 22. The limiting slide plate 22 is slidably connected to one side of the vertical seat 12. The convex limiting sliders 2 are connected to the horizontal support rods 13 through the limiting slide plate 22. The convex limiting sliders 2 and the limiting slide plate 22 clamp the vertical seat 12, making the support of the convex limiting sliders 2 for the horizontal support rods 13 more stable and preventing the horizontal support rods 13 from tilting.
[0026] Several convex limiting sliders 2 are threadedly connected to limiting screws 4 on their inner walls. Each limiting screw 4 has a pressing rod 41 fixedly connected to its bottom end. One pressing rod 41 contacts the bottom inner wall of the vertical seat 12, while the other pressing rods 41 contact the top of their respective convex limiting sliders 2. The pressing rods 41 control the rotation of the limiting screws 4. When the limiting screws 4 rotate, their positions relative to the convex limiting sliders 2 can be adjusted, allowing the limiting screws 4 and pressing rods 41 to be adjusted in height. When the convex limiting sliders 2 descend, they cause the limiting screws 4 and pressing rods 41 to contact the vertical seat 12 or the convex limiting slider 2 below them, after which they stop descending. By adjusting the length of the limiting screws 4 and pressing rods 41 at the bottom of the convex limiting sliders 2, the descent height of the convex limiting sliders 2 can be adjusted, increasing the flexibility of use.
[0027] The working principle and usage process of this utility model are as follows: When storing pipes, the winding shaft in the support lug 31 is rotated to unwind the traction wire 3. The traction wire 3 drives several convex limiting sliders 2 to descend to the lowest position. After the pipe is placed on the uppermost horizontal support rod 13, the traction wire 3 drives the uppermost convex limiting slider 2 and the horizontal support rod 13 to rise. Then, the pipe is placed on the second horizontal support rod 13, and so on from top to bottom. When the convex limiting slider 2 pulls the lower convex limiting slider 2, the folding traction rod 21 changes from a bent state to a vertical state, so that the convex limiting slider 2 can pull the convex limiting slider 2. When removing the pipe, it is taken out layer by layer from bottom to top. The convex limiting slider 2 drives the lower convex limiting slider 2, and the folding traction rod 21 folds to make room, so that the distance between the convex limiting slider 2 and the adjacent convex limiting slider 2 is reduced, which improves the convenience of picking up and putting down the pipe and reduces the physical exertion of workers.
Claims
1. A pipe storage rack for construction engineering, comprising a storage support (1), wherein the storage support (1) includes a plurality of supporting bases (11), a plurality of vertical seats (12), and a plurality of horizontal bearing rods (13), characterized in that: A plurality of support bases (11) are arranged in a rectangular array, a plurality of vertical seats (12) are respectively installed on the top of the corresponding support bases (11), a plurality of horizontal bearing rods (13) are respectively slidably connected to one side of the corresponding vertical seats (12), a plurality of front sliding grooves (121) are provided in the plurality of vertical seats (12), a plurality of convex limiting sliders (2) are slidably connected to the inner wall of the plurality of front sliding grooves (121), the plurality of convex limiting sliders (2) are arranged in a vertical direction, and the horizontal bearing rods (13) Installed on one side of the corresponding convex limiting slider (2), several convex limiting sliders (2) are hinged to the bottom end of each folding traction rod (21), several folding traction rods (21) are hinged to the bottom of the corresponding convex limiting slider (2), and another folding traction rod (21) is hinged to the bottom inner wall of the front slide groove (121). Several vertical seats (12) are each penetrated by a traction steel wire (3), and several traction steel wires (3) are installed at the top of the corresponding convex limiting slider (2).
2. The pipe storage rack for construction engineering according to claim 1, characterized in that: A connecting reinforcing rod (14) is installed between each of the two adjacent support bases (11) and the two adjacent vertical bases (12). The connecting reinforcing rods (14) are divided into two groups and their upper and lower positions correspond to each other.
3. The pipe storage rack for construction engineering according to claim 1, characterized in that: Each of the vertical seats (12) has a rear opening (122) on the side away from the horizontal support rod (13), and the folding traction rod (21) extends out of the vertical seat (12) through the corresponding rear opening (122).
4. A pipe storage rack for construction projects according to claim 1, characterized in that: A torsion spring is provided between each of the folding traction rods (21) and the top convex limiting slider (2), and a torsion spring is provided at the middle node of each of the folding traction rods (21) to ensure that the folding traction rods (21) can be bent away from the horizontal bearing rod (13).
5. A pipe storage rack for construction projects according to claim 1, characterized in that: Each of the vertical seats (12) has a support ear (31) at its top end, which corresponds to the position of the traction wire (3). The inner walls of each of the support ear (31) are rotatably connected to a shaft for winding the traction wire (3). A transmission rod (32) is installed between two adjacent support ear (31). The multiple support ear (31) achieve synchronous rotation of the multiple shafts through the multiple transmission rods (32).
6. A pipe storage rack for construction projects according to claim 1, characterized in that: Each of the convex limiting sliders (2) is equipped with a limiting slide plate (22) between it and the corresponding horizontal bearing rod (13), and the limiting slide plate (22) is slidably connected to one side of the vertical seat (12).
7. A pipe storage rack for construction engineering according to claim 1, characterized in that: Each of the convex limiting sliders (2) has a limiting screw (4) threadedly connected to its inner wall. Each of the limiting screws (4) has a pressing rod (41) fixedly connected to its bottom end. One of the pressing rods (41) contacts the bottom inner wall of the vertical seat (12), and the other pressing rods (41) contact the top of the corresponding convex limiting slider (2).