A sharp steel pipe stacking protection device for building safety

Abstract

The present invention provides a sharp steel pipe stacking protection device for building safety, which belongs to the field of building equipment; it includes a mounting frame for placing tapered steel pipes, and the mounting frame is also provided with a plurality of first rollers and second rollers of different heights, and the first rollers and the second rollers are also sleeved with guide rings and guide plates to prevent accidental deviation of the tapered steel pipe when moving, and both ends of the mounting frame are also provided with positioning components, and the positioning components include a head end triangular chuck and a tail end triangular chuck, and the plurality of head end triangular chucks and tail end triangular chucks are also provided with connected sliders and curved rubber pads, and both ends of the mounting frame are also provided with protection components to prevent the sharp cone end of the tapered steel pipe from being exposed, and the protection components include a rubber protection bag adapted to the position of the corresponding tapered steel pipe end, and a horizontal spring connected to the rubber protection bag. The present invention solves a series of problems such as poor safety of the stacking device due to the exposure of the sharp cone end after the existing tapered steel pipes are stacked by means of the rubber protection bag and the like.

Description

Technical Field

[0001] The invention relates to the field of building equipment, in particular to a sharp steel pipe stacking protection device for building safety. Background Art

[0002] Steel pipes are everywhere, from ordinary municipal construction to rockets in aerospace technology. Steel pipes have become an indispensable material in the industry. Before transporting steel pipes, they must be palletized and packaged. Palletizing means stacking materials into piles according to a certain pattern.

[0003] In the prior art, a Chinese patent document with publication number CN216375790U proposes a stacking device for stacking steel pipes, in which a frame of a specific shape is formed by pushing out push rods of different lengths through a plurality of rows of push cylinders, so that steel pipe stacks of different shapes and structures can be stacked to meet the stacking needs of steel pipe stacks of different shapes. However, in actual application, it is found that manual loading of steel pipes is required, which is not only time-consuming and labor-intensive, but also has the risk of accidental rolling of steel pipes. In addition, due to the phenomenon of using steel pipes with a sharp cone at one end on construction sites, there is a lack of corresponding protective devices after the stacking of the sharp cone steel pipes is completed, resulting in the tapered end of the steel pipe being exposed to the outside, which is easy to cause accidental injury by accidental touch by personnel. Therefore, the present application provides a sharp steel pipe stacking protection device for construction safety to meet the safe stacking needs of steel pipes with a sharp cone at one end. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a sharp steel pipe stacking protection device for building safety, so as to solve a series of problems such as poor safety of the stacking device due to the exposed sharp cone ends after the existing conical steel pipes are stacked.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A sharp steel pipe stacking protection device for building safety, comprising a mounting frame for placing a plurality of tapered steel pipes, one end of the tapered steel pipe is tapered, the mounting frame is also provided with a plurality of first rollers and second rollers of different heights, the first rollers and the second rollers are both used for rolling and transmitting the tapered steel pipes, the first rollers and the second rollers are also sleeved with guide rings and guide plates to prevent the tapered steel pipes from accidentally deviating when moving, and both ends of the mounting frame are provided with limiting holes adapted to the positions of the tapered steel pipes, the lowest position of the limiting holes being lower than the corresponding The highest position height of the first roller or the second roller should be; both ends of the mounting frame are also provided with positioning components, and the positioning components include a plurality of head-end triangular chucks and end-end triangular chucks with corresponding positions, and the plurality of head-end triangular chucks and the end-end triangular chucks are also provided with connected sliders and curved rubber pads, and both ends of the mounting frame are also provided with protection components to prevent the pointed cone end of the tapered steel pipe from being exposed, and the protection components include a rubber protection bag adapted to the corresponding position of the end of the tapered steel pipe, and a horizontal spring connected to the rubber protection bag.

[0007] Preferably, the mounting frame is provided with multiple layers, and multiple common first fixed shafts are connected to the inner walls on both sides of the mounting frame, multiple first rollers are rotatably mounted on the corresponding first fixed shafts, and some of the conical steel pipes are located on multiple first rollers at the same height.

[0008] Preferably, a partition seat is installed on the mounting frame, and a plurality of evenly distributed second fixed shafts are installed on the partition seat, and a plurality of second rollers are rotatably sleeved on the corresponding second fixed shafts, and some of the conical steel pipes are located on a plurality of second rollers at the same height.

[0009] Preferably, the plurality of guide rings are respectively sleeved on the corresponding first rotating rollers, and the plurality of guide plates are respectively sleeved on the corresponding second fixed shafts.

[0010] Preferably, the two ends of the mounting frame are also connected to a plurality of corresponding extension seats, and a head end limit plate or a tail end limit plate is connected between the two extension seats on the same side, and the head end limit plate and the corresponding tail end limit plate are respectively provided with a plurality of groups of one-to-one corresponding limit holes, and the inner diameter of the limit hole is larger than the outer diameter of the tapered steel pipe.

[0011] Preferably, the plurality of limiting holes are respectively sleeved with the head end triangular chuck and the end triangular chuck, and sliders are slidably sleeved on the plurality of head end triangular chucks and the end triangular chucks. When the head end triangular chuck or the end triangular chuck is in operation, the plurality of sliders at corresponding positions approach or move away from each other, and the plurality of arc rubber pads are respectively connected to one end of the corresponding slider.

[0012] Preferably, a common protective plate is connected between the two extension seats at the same relative position, and the protective plate is provided with a plurality of through holes which are coaxially arranged with the corresponding limiting holes, and the pointed cone end of the conical steel pipe passes through the limiting holes and the corresponding through holes in sequence.

[0013] Preferably, a plurality of ferrules are provided on one side of the protective plate, and a chamfer matching the pointed cone end of the conical steel pipe is provided on the inner wall of the ferrule, and the rubber protective bag is respectively connected to the corresponding ferrule, and the pointed cone end of the conical steel pipe is located in the corresponding rubber protective bag.

[0014] Preferably, a plurality of groups of horizontal guide rods are connected to one side of the protective plate, and a same fixed disk is slidably sleeved on two horizontal guide rods at the same relative position, and the ferrule is connected to the corresponding fixed disk and is located on the same axis.

[0015] Preferably, one end of each of the plurality of horizontal guide rods is also sleeved with a top cap, and the plurality of horizontal springs are respectively sleeved on the corresponding horizontal guide rods, and the two ends of the plurality of horizontal springs are respectively connected to the corresponding top cap and the fixed plate.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects:

[0017] In the above scheme, after the operator passes the pointed cone end of the tapered steel pipe through the corresponding limiting hole, the other end of the tapered steel pipe is continuously pushed, and the pointed cone of the tapered steel pipe is passed through the corresponding head-end triangular chuck through the synchronous rotation of multiple first rollers or second rollers at the corresponding height and the guiding action of the guide rings or guide plates on both sides of the tapered steel pipe. Then, by controlling the synchronous operation of the head-end triangular chuck and the tail-end triangular chuck at the corresponding positions at both ends, multiple sliders at the same relative positions at both ends drive the corresponding arc rubber pads to approach each other until the two ends of the tapered steel pipe are clamped, thereby completing the rapid fixation of the tapered steel pipe. Compared with the existing technology, it not only improves the stacking efficiency of the tapered steel pipe, but also saves time and effort, and reduces the investment in labor costs.

[0018] By pushing one end of the conical steel tube so that its pointed conical end passes through the corresponding triangular chuck at the first end, the pointed conical end of the conical steel tube will first contact the rubber protective bag and the corresponding ring after passing through the triangular chuck at the first end, and with the continuous advancement of the conical steel tube, under the guiding action of the horizontal guide rod, the corresponding horizontal spring is compressed, and then the operator is reminded through elastic force feedback that the conical steel tube has reached the predetermined position, and then the triangular chuck at the first end and the triangular chuck at the end are controlled to run synchronously to clamp the two ends of the conical steel tube. In the clamping process, through the action of the triangular chucks at both ends, the conical steel tube can also be adjusted to the same axial position of the corresponding rubber protective bag and the ring, so as to achieve precise positioning and avoid damage to the rubber protective bag caused by direct contact. At the same time, under the protective action of the rubber protective bag, the pointed conical end of the conical steel tube is prevented from being directly exposed to the outside, which effectively protects personnel from being injured by accidental touch, thereby improving the safety of the conical steel tube in stacking. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0021] Figure 2 For the present invention Figure 1 Schematic diagram of some three-dimensional structures;

[0022] Figure 3 For the present invention Figure 2 A schematic diagram of the three-dimensional structure from another perspective of a partial structure;

[0023] Figure 4 For the present invention Figure 3 Schematic diagram of the three-dimensional structure of some mechanisms;

[0024] Figure 5 This is a schematic diagram of the three-dimensional structure of the triangular chuck at the head end of the present invention;

[0025] Figure 6 This is a schematic diagram of the three-dimensional structure of the rubber protective bag of the present invention;

[0026] Figure 7 It is a schematic diagram of the partially cutaway three-dimensional structure of the protective plate and the rubber protective bag of the present invention.

[0027] [reference numerals]

[0028] 1. Mounting frame; 2. Conical steel pipe; 3. First fixed axis; 4. First rotating roller; 5. Guide ring; 6. First end limit plate; 7. Limit hole; 8. First end triangular chuck; 9. Slider; 10. Curved rubber pad; 11. Extension seat; 12. Protective plate; 13. Perforation; 14. Ring; 15. Rubber protective bag; 16. Fixed plate; 17. Horizontal guide rod; 18. Top cap; 19. Horizontal spring; 20. End limit plate; 21. End triangular chuck; 22. Partition seat; 23. Second fixed axis; 24. Second rotating roller; 25. Guide plate.

[0029] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0030] The following is a detailed description of a sharp steel pipe stacking protection device for building safety provided by the present invention in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0031] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0032] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0033] It will be understood that the meaning of “on,” “over,” and “above” in this disclosure should be interpreted in the broadest manner, so that “on” means not only “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” means not only “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0034] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0035] like Figure 1-Figure 7 As shown, an embodiment of the present invention provides a sharp steel pipe stacking protection device for building safety, including a mounting frame 1 for placing a plurality of tapered steel pipes 2, one end of the tapered steel pipe 2 is tapered, and the mounting frame 1 is also provided with a plurality of groups of first rollers 4 and second rollers 24 of different heights, both of which are used for rolling and transmitting the tapered steel pipe 2, and the first rollers 4 and the second rollers 24 are also sleeved with guide rings 5 ​​and guide plates 25 for preventing the tapered steel pipe 2 from accidentally shifting when moving, and both ends of the mounting frame 1 are provided with limiting holes 7 adapted to the position of the tapered steel pipe 2, and the lowest position of the limiting holes 7 is lower than the highest position height of the corresponding first roller 4 or second roller 24; both ends of the mounting frame 1 are also provided with positioning components, and the positioning components include corresponding positions There are multiple head-end triangular chucks 8 and tail-end triangular chucks 21, and each of the multiple head-end triangular chucks 8 and tail-end triangular chucks 21 is also provided with a connected slider 9 and a curved rubber pad 10, and both ends of the mounting frame 1 are also provided with a protective component to prevent the pointed conical end of the conical steel pipe 2 from being exposed, and the protective component includes a rubber protective bag 15 adapted to the corresponding end position of the conical steel pipe 2, and a horizontal spring 19 connected to the rubber protective bag 15. When the pointed conical steel pipe is stacked, after one conical end of the conical steel pipe 2 is passed through the corresponding limiting hole 7, the other end of the conical steel pipe 2 is pushed, and under the rolling action of the multiple first rollers 4 or the second rollers 24, the manpower input is reduced, so that the conical steel pipe 2 can be quickly put on the shelf, which improves the stacking efficiency and saves time and effort.

[0036] At the same time, the retaining effect of the guide ring 5 and the guide plate 25 is utilized to prevent the conical steel tube 2 from accidentally deviating during the mobile stacking process, thereby achieving stable stacking of the conical steel tube 2. In addition, in the process of continuously pushing the conical steel tube 2, the conical end of the conical steel tube 2 is preferentially sleeved into the corresponding rubber protective bag 15, thereby preventing the conical end of the conical steel tube 2 from being directly exposed to the outside and causing accidental touch injuries to personnel. At the same time, by utilizing the horizontal spring 19 at the end, after one end of the conical steel tube 2 reaches a predetermined position, the operator can actively identify that the conical steel tube 2 has been placed through the elastic feedback effect, thereby clamping the conical steel tube 2 through the head end triangular chuck 8 and the end end triangular chuck 21 at both ends, thereby achieving a limiting effect on the conical steel tube 2, thereby completing the rapid stacking of the conical steel tube 2.

[0037] like Figure 1-Figure 5As shown, the mounting frame 1 is provided with multiple layers, and multiple common first fixed shafts 3 are connected to the inner walls on both sides of the mounting frame 1, multiple first rollers 4 are respectively rotatably sleeved on the corresponding first fixed shafts 3, and some conical steel pipes 2 are located on the multiple first rollers 4 at the same height. A partition seat 22 is installed on the mounting frame 1, and multiple evenly distributed second fixed shafts 23 are installed on the partition seat 22. Multiple second rollers 24 are respectively rotatably sleeved on the corresponding second fixed shafts 23, and some conical steel pipes 2 are located on the multiple second rollers 24 at the same height. The guide rings 5 ​​are respectively sleeved on the corresponding first rotating rollers 4, and the multiple guide plates 25 are respectively sleeved on the corresponding second fixed shafts 23. The two ends of the mounting frame 1 are also connected to multiple corresponding extension seats 11. A head end limit plate 6 or a terminal limit plate 20 is connected between the two extension seats 11 on the same side. The head end limit plate 6 and the corresponding terminal limit plate 20 are respectively provided with multiple groups of one-to-one corresponding limit holes 7. The inner diameter of the limit hole 7 is larger than the outer diameter of the tapered steel pipe 2. The multiple limit holes 7 are also respectively sleeved with a head end triangular chuck 8 and a terminal triangular chuck 8. The angle chuck 21, the multiple head end triangular chucks 8 and the end triangular chuck 21 are also slidably sleeved with sliders 9. When the head end triangular chuck 8 or the end triangular chuck 21 is in operation, the multiple sliders 9 at the corresponding positions are close to or away from each other, and the multiple arc rubber pads 10 are respectively connected to one end of the corresponding slider 9. After the operator passes the pointed cone end of the tapered steel pipe 2 through the corresponding limiting hole 7, the other end of the tapered steel pipe 2 is continuously pushed, and through the synchronous rotation of the multiple first rollers 4 or the second rollers 24 at the corresponding height, and the tapered steel pipe 2 on both sides The guide ring 5 or the guide plate 25 guides the tip of the tapered steel tube 2 through the corresponding head-end triangular chuck 8, and then the head-end triangular chuck 8 and the tail-end triangular chuck 21 at the corresponding positions at both ends are controlled to operate synchronously, so that the multiple sliders 9 at the same relative positions at both ends drive the corresponding arc rubber pads 10 to approach each other until the two ends of the tapered steel tube 2 are clamped, thereby completing the rapid fixation of the tapered steel tube 2. Compared with the prior art, it not only improves the stacking efficiency of the tapered steel tube 2, but also saves time and effort, and reduces the investment in labor costs.

[0038] like Figure 5-Figure 7As shown, a common protective plate 12 is connected between the two extension seats 11 at the same relative position, and a plurality of through holes 13 are provided on the protective plate 12, which are coaxially arranged with the corresponding limiting holes 7. The pointed end of the tapered steel pipe 2 passes through the limiting holes 7 and the corresponding through holes 13 in sequence. A plurality of ferrules 14 are provided on one side of the protective plate 12, and a chamfer matching the pointed end of the tapered steel pipe 2 is provided on the inner wall of the ferrule 14, and the rubber protective bag 15 is connected to the corresponding ferrule 14, respectively. Located in the corresponding rubber protective bag 15, one side of the protective plate 12 is also connected to multiple groups of horizontal guide rods 17, and the same fixed plate 16 is slidably sleeved on two horizontal guide rods 17 at the same relative position. The ring 14 is connected to the corresponding fixed plate 16 and is located on the same axis. One end of the multiple horizontal guide rods 17 is also sleeved with a top cap 18, and multiple horizontal springs 19 are respectively sleeved on the corresponding horizontal guide rods 17, and the two ends of the multiple horizontal springs 19 are respectively connected to the corresponding top cap 18 and the fixed plate 16. In the above process of pushing one end of the conical steel tube 2 so that its pointed conical end passes through the corresponding head-end triangular chuck 8, the pointed conical end of the conical steel tube 2 will preferentially contact the rubber protective bag 15 with the corresponding ring 14 after passing through the head-end triangular chuck 8, and with the continuous advancement of the conical steel tube 2, under the guiding action of the horizontal guide rod 17, the corresponding horizontal spring 19 is compressed, and then the operator is reminded through elastic feedback that the conical steel tube 2 has reached the predetermined position, and then the head-end triangular chuck 8 and the end triangular chuck 21 are controlled to run synchronously to clamp the two ends of the conical steel tube 2. In the clamping process, through the action of the triangular chucks at both ends, the conical steel tube 2 can also be adjusted to the same axial position of the corresponding rubber protective bag 15 and the ring 14, so as to achieve precise positioning and avoid direct contact with the rubber protective bag 15 and damage. At the same time, under the protective action of the rubber protective bag 15, the pointed conical end of the conical steel tube 2 is avoided from being directly exposed to the outside, which effectively protects personnel from being injured by accidental touch, thereby improving the safety of the conical steel tube 2 in the stacking state.

[0039] The technical solution provided by the present invention is that after the operator passes the pointed cone end of the tapered steel pipe through the corresponding limiting hole, the other end of the tapered steel pipe is continuously pushed, and the pointed cone of the tapered steel pipe is passed through the corresponding head-end triangular chuck through the synchronous rotation action of multiple first rollers or second rollers at corresponding heights and the guiding action of guide rings or guide plates on both sides of the tapered steel pipe, and then the head-end triangular chuck and the tail-end triangular chuck at corresponding positions at both ends are controlled to operate synchronously, so that multiple slide blocks at the same relative positions at both ends drive the corresponding arc rubber pads to approach each other until the two ends of the tapered steel pipe are clamped, thereby completing the rapid fixation of the tapered steel pipe. Compared with the existing technology, not only the stacking efficiency of the tapered steel pipe is improved, but also time and labor are saved, and labor cost investment is reduced.

[0040] By pushing one end of the conical steel tube so that its pointed conical end passes through the corresponding triangular chuck at the first end, the pointed conical end of the conical steel tube will first contact the rubber protective bag and the corresponding ring after passing through the triangular chuck at the first end, and with the continuous advancement of the conical steel tube, under the guiding action of the horizontal guide rod, the corresponding horizontal spring is compressed, and then the operator is reminded through elastic force feedback that the conical steel tube has reached the predetermined position, and then the triangular chuck at the first end and the triangular chuck at the end are controlled to run synchronously to clamp the two ends of the conical steel tube. In the clamping process, through the action of the triangular chucks at both ends, the conical steel tube can also be adjusted to the same axial position of the corresponding rubber protective bag and the ring, so as to achieve precise positioning and avoid damage to the rubber protective bag caused by direct contact. At the same time, under the protective action of the rubber protective bag, the pointed conical end of the conical steel tube is prevented from being directly exposed to the outside, which effectively protects personnel from being injured by accidental touch, thereby improving the safety of the conical steel tube in stacking.

[0041] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0042] A person skilled in the art will appreciate that all or part of the steps in the above-mentioned embodiment method can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc.

[0043] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A sharp steel pipe stacking protection device for building safety, characterized in that: The invention comprises a mounting frame (1) for placing a plurality of conical steel pipes (2), one end of each conical steel pipe (2) being conical, and the mounting frame (1) is also provided with a plurality of groups of first rollers (4) and second rollers (24) of different heights, the first rollers (4) and the second rollers (24) both being used for rolling and transmitting the conical steel pipes (2), the first rollers (4) being also provided with a guide ring (5) for preventing the conical steel pipes (2) from accidentally deviating when moving, and the second rollers (24) being also provided with a guide plate (25) for preventing the conical steel pipes (2) from accidentally deviating when moving; and both ends of the mounting frame (1) are provided with limit holes (7) adapted to the positions of the conical steel pipes (2), the lowest position of the limit holes (7) being lower than the corresponding highest position height of the first rollers (4) or the second rollers (24); Both ends of the mounting frame (1) are provided with positioning components, the positioning components comprising a plurality of head end triangular chucks (8) and tail end triangular chucks (21) at corresponding positions, the plurality of head end triangular chucks (8) and tail end triangular chucks (21) are also provided with connected sliders (9) and curved rubber pads (10), and both ends of the mounting frame (1) are also provided with protection components for preventing the pointed end of the tapered steel pipe (2) from being exposed, the protection components comprising a rubber protection bag (15) adapted to the position of the end of the tapered steel pipe (2), and a horizontal spring (19) connected to the rubber protection bag (15).

2. The sharp steel pipe stacking protection device for construction safety according to claim 1 is characterized in that: The mounting frame (1) is a multi-layer structure, and a plurality of common first fixed shafts (3) are connected to the inner walls on both sides of the mounting frame (1), a plurality of the first rotating rollers (4) are respectively rotatably sleeved on the corresponding first fixed shafts (3), and a portion of the conical steel pipes (2) are located on the plurality of the first rotating rollers (4) at the same height.

3. The sharp steel pipe stacking protection device for construction safety according to claim 2 is characterized in that: A partition seat (22) is mounted on the mounting frame (1), a plurality of evenly distributed second fixed shafts (23) are mounted on the partition seat (22), a plurality of second rotating rollers (24) are rotatably sleeved on corresponding second fixed shafts (23), and a portion of the conical steel pipes (2) are located on a plurality of second rotating rollers (24) at the same height.

4. The sharp steel pipe stacking protection device for construction safety according to claim 3 is characterized in that: The plurality of guide rings (5) are respectively sleeved on the corresponding first rotating rollers (4), and the plurality of guide plates (25) are respectively sleeved on the corresponding second fixed shafts (23).

5. The sharp steel pipe stacking protection device for construction safety according to claim 1, characterized in that: The two ends of the mounting frame (1) are also connected to a plurality of corresponding extension seats (11), and a head end limit plate (6) or a tail end limit plate (20) is connected between the two extension seats (11) on the same side. The head end limit plate (6) and the corresponding tail end limit plate (20) are respectively provided with a plurality of groups of one-to-one corresponding limit holes (7), and the inner diameter of the limit hole (7) is larger than the outer diameter of the tapered steel pipe (2).

6. The sharp steel pipe stacking protection device for construction safety according to claim 5, characterized in that: The plurality of limiting holes (7) are respectively sleeved with the head end triangular chuck (8) and the tail end triangular chuck (21), and the plurality of head end triangular chucks (8) and the tail end triangular chuck (21) are slidably sleeved with sliders (9). When the head end triangular chuck (8) or the tail end triangular chuck (21) is in operation, the plurality of sliders (9) at corresponding positions move closer to or farther from each other, and the plurality of arc surface rubber pads (10) are respectively connected to one end of the corresponding sliders (9).

7. The sharp steel pipe stacking protection device for construction safety according to claim 6, characterized in that: A common protective plate (12) is connected between the two extension seats (11) at the same relative position. The protective plate (12) is provided with a plurality of through holes (13) which are coaxially arranged with the corresponding limiting holes (7). The pointed end of the tapered steel pipe (2) passes through the limiting holes (7) and the corresponding through holes (13) in sequence.

8. The sharp steel pipe stacking protection device for construction safety according to claim 7, characterized in that: A plurality of ferrules (14) are further provided on one side of the protective plate (12), and the inner wall of the ferrule (14) is provided with a chamfer that matches the pointed end of the conical steel pipe (2), and the rubber protective bags (15) are respectively connected to the corresponding ferrules (14), and the pointed end of the conical steel pipe (2) is located in the corresponding rubber protective bag (15).

9. The sharp steel pipe stacking protection device for construction safety according to claim 8, characterized in that: One side of the protection plate (12) is also connected to a plurality of groups of horizontal guide rods (17), two of the horizontal guide rods (17) at the same relative position are slidably sleeved with a same fixed disk (16), and the ferrule (14) is connected to the corresponding fixed disk (16) and is located on the same axis.

10. The sharp steel pipe stacking protection device for construction safety according to claim 9, characterized in that: One end of each of the plurality of horizontal guide rods (17) is sleeved with a top cap (18), and the plurality of horizontal springs (19) are sleeved on the corresponding horizontal guide rods (17), and the two ends of the plurality of horizontal springs (19) are connected to the corresponding top cap (18) and the fixed plate (16).

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