Construction material neat stockpiling frame capable of reducing abrasion of PVC (Poly Vinyl Chloride) pipeline

By designing a stacking rack including moving frames, support plates, balls and dual-axis motors, the problem of damage caused by friction and bumps during construction is solved, and the effect of reducing pipe wear is achieved.

CN222808485UActive Publication Date: 2025-04-29THE FIRST COMPARY OF CHINA EIGHTH ENG BUREAU LTD
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Patent Information

Application Number
CN202421500387.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-04-29
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

Existing PVC pipes are easily damaged due to friction and bumps during construction, resulting in a decrease in quality.

Method used

A neat stacking rack for construction materials including moving frames, support plates, balls, horizontal seats and dual-axis motors is designed to reduce friction between the PVC pipe and the rack through the ball and rotating roller components to avoid bumps.

Benefits of technology

It effectively reduces the wear and tear of PVC pipes during construction and avoids quality degradation caused by friction and bumps.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of PVC (polyvinyl chloride) pipes, in particular to a neat construction material stacking frame capable of reducing abrasion of PVC pipelines, which comprises a moving frame, a supporting plate fixedly connected to one side of the moving frame, balls distributed at equal intervals are embedded in the upper surface of the supporting plate, a transverse seat is arranged on one side of each ball, and two ends of each transverse seat are fixedly connected with a storage rack. A first fixing plate is fixedly connected to one side of the upper surface of the storage rack, a second fixing plate is fixedly connected to the other side of the upper surface of the storage rack, a limiting plate is installed on one side of the second fixing plate, a buckle is arranged on one side of the limiting plate, a clamping ring is installed on one side of the buckle, and a clamping groove plate is installed on one side of the clamping ring. The storage rack has the beneficial effects that a user pulls a PVC pipeline, at the moment, the bottom end of the PVC pipeline can drive a ball and a rotating roller assembly to rotate, so that the friction force between the PVC pipeline and the storage rack can be reduced, through locking among a buckle, a clamping ring, a clamping groove plate and a clamping plate, the PVC pipeline is fixed through a limiting plate, and then collision in the transportation process of the PVC pipeline is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of PVC pipes, in particular to a neat material stacking rack for construction materials which can reduce the wear of PVC pipes. Background Art

[0002] PVC pipe (PVC-U pipe) is a rigid polyvinyl chloride pipe, which is made of polyvinyl chloride resin, stabilizer, lubricant, etc. and then extruded by hot pressing. It is the earliest plastic pipe to be developed and applied. PVC-U pipe has strong corrosion resistance, easy bonding, low price and hard texture. However, due to the leakage of PVC-U monomer and additives, it is only suitable for water supply systems with a conveying temperature not exceeding 45°C. Plastic pipes are used for drainage, wastewater, chemicals, heating and cooling liquids, food, ultra-pure liquids, mud, gas, compressed air and vacuum system applications.

[0003] In the prior art, pipes are widely used, mainly in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, water conservancy projects and various industrial devices. PVC pipes are mostly formed by thermoplastic molding. The PVC pipes transported in advance need to be neatly placed on the construction site. When taking out the PVC pipes from the existing PVC pipe stacking rack, the surface of the PVC pipe will rub against the stacking rack, which is easy to damage the PVC pipe and reduce the quality of the PVC pipe. At the same time, the PVC pipe is easy to shake during transportation, causing it to collide with the storage rack and be easily damaged. Therefore, the utility model proposes a neat construction material stacking rack that can reduce the wear of PVC pipes to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a neat material stacking rack for construction materials which can reduce the wear of PVC pipes, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tidy stacking rack for construction materials that can reduce the wear of PVC pipes, comprising: a movable frame, a support plate fixedly connected to one side of the movable frame, equidistantly distributed balls embedded and installed on the upper surface of the support plate, a cross seat provided on one side of the ball, and both ends of the cross seat fixedly connected to the storage rack.

[0006] A first fixing plate is fixedly connected to one side of the upper surface of the shelf, and a second fixing plate is fixedly connected to the other side of the upper surface of the shelf. A limiting plate is installed on one side of the second fixing plate, a buckle is provided on one side of the limiting plate, a clamping ring is installed on one side of the buckle, and a slot plate is installed on one side of the clamping ring.

[0007] Preferably, the movable frame is slidably installed in the storage rack, three storage racks are provided and arranged equidistantly in the longitudinal direction, and the lower surface of the bottom storage rack is fixedly connected to the support rod.

[0008] Preferably, a connecting rod is provided on the upper side of the support rod, the connecting rod is slidably sleeved in the storage rack and fixedly connected to the moving frame, the upper surface of the top storage rack is fixedly connected to the top plate, and a dual-axis motor is fixedly connected to the top of the top plate.

[0009] Preferably, the output ends on both sides of the dual-axis motor are fixedly connected with a wire pay-off seat, a suspension rope is wound around the outer ring surface of the wire pay-off seat, one end of the suspension rope is fixedly connected to the connecting plate, and both sides of the lower surface of the connecting plate are fixedly connected to the connecting rod.

[0010] Preferably, the cross seat is arranged equidistantly with respect to the surface of the rack, and the upper surface of the cross seat is fixedly connected with equidistantly distributed resistance-increasing blocks, and a rotating roller assembly is provided on one side of the resistance-increasing blocks, and the lower side of the rotating roller assembly is fixedly connected to the moving frame.

[0011] Preferably, the first fixed plate is fixedly connected to the card slot plate, one side of the limiting plate is hinged to the second fixed plate through a hinge, and the upper surface of the other side of the limiting plate is fixedly connected to a card plate.

[0012] Preferably, the buckle and the clamping plate are rotationally connected via a short axis, the snap ring and the buckle are rotationally connected via a long axis, and the snap ring and the clamping slot plate are snap-fitted.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When the PVC pipe is placed on the shelf, the limit plate is hinged to the second fixed plate through the hinge, so that the limit plate is flipped downward until the arc block fixedly connected to the lower surface of the limit plate abuts against the outer surface of the PVC pipe. At this time, the clamping ring is pressed in the direction close to the second fixed plate through the rotation connection of the long axis until the clamping ring is inserted into the bending part of the card slot plate. At this time, the buckle is rotated in the direction close to the limit plate. Under the rotation connection of the short axis, the buckle abuts against the upper surface of the limit plate, and the groove provided by the buckle is clamped at the protrusion of the card plate, thereby completing the locking of the limit plate, and then the limit plate limits the PVC pipe to prevent it from rolling on the shelf and colliding with the shelf during transportation.

[0015] 2. By starting the double-axis motor, the double-axis motor drives the connecting plate to move upward through the wire-paying seat and the hanging rope, and then the connecting plate drives the moving frame to move upward in the rack through the connecting rod, until the moving frame drives the top of the support plate to move out of the horizontal seat. At this time, the support plate will drive the ball to lift the PVC pipe on the rack, and then the user pulls the PVC pipe. At this time, the bottom end of the PVC pipe will drive the ball to rotate, and the bottom end of the PVC pipe will also drive the rotating roller assembly to rotate, thereby reducing the friction between the PVC pipe and the rack, avoiding the bottom end of the PVC pipe being damaged by the rack when pulling out the PVC pipe, and avoiding scratches on the PVC pipe when it is pulled out. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a top view schematic diagram of the overall structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the utility model;

[0019] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure in the middle.

[0020] In the figure: 1. moving frame; 2. supporting plate; 3. ball bearing; 4. horizontal seat; 5. storage rack; 6. first fixed plate; 7. second fixed plate; 8. limiting plate; 9. buckle; 10. snap ring; 11. slot plate; 12. supporting rod; 13. connecting rod; 14. top plate; 15. dual-axis motor; 16. pay-off seat; 17. lifting rope; 18. connecting plate; 19. resistance increasing block; 20. roller assembly; 21. hinge; 22. card plate; 23. short axis; 24. long axis. DETAILED DESCRIPTION

[0021] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", and "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0025] See also Figures 1 to 4The utility model provides a technical solution: a neat stacking rack for construction materials that can reduce the wear of PVC pipes, comprising: a moving frame 1, a support plate 2 is fixedly connected to one side of the moving frame 1, and balls 3 equidistantly distributed are embedded and installed on the upper surface of the support plate 2, a horizontal seat 4 is arranged on one side of the ball 3, and both ends of the horizontal seat 4 are fixedly connected to the rack 5. The movement of the moving frame 1 facilitates the movement of the PVC pipe, the horizontal seat 4 and the rack 5 support the PVC pipe, and the balls 3 facilitate the movement of the PVC pipe on the rack 5. 1 is slidably installed in the storage rack 5. There are three storage racks 5 and they are arranged equidistantly in the longitudinal direction. The lower surface of the storage rack 5 at the bottom is fixedly connected to the support rod 12. The interior of the storage rack 5 is hollow, so that the mobile frame 1 can slide in the storage rack 5. The three storage racks 5 distributed in the longitudinal direction are fixedly connected. The support rod 12 stably supports the entire device. A connecting rod 13 is provided on the upper side of the support rod 12. The connecting rod 13 is slidably sleeved in the storage rack 5 and fixedly connected to the mobile frame 1. The upper surface of the storage rack 5 at the top is fixedly connected to the top The top plate 14 is fixedly connected, a double-axis motor 15 is fixedly connected to the top of the top plate 14, and the connecting rod 13 slides in the storage rack 5, thereby driving the moving frame 1 fixedly connected thereto to move, and the output ends on both sides of the double-axis motor 15 are fixedly connected to the wire-paying seat 16, and a hanging rope 17 is wound around the outer ring surface of the wire-paying seat 16, and one end of the hanging rope 17 is fixedly connected to the connecting plate 18, and the two sides of the lower surface of the connecting plate 18 are fixedly connected to the connecting rod 13, and the wire-paying seat 16 is driven to rotate by the double-axis motor 15, so as to control the retraction and release of the hanging rope 17, and then The movement of the mobile frame 1 is indirectly controlled through the connecting plate 18, the cross seat 4 is equidistantly arranged about the surface of the storage rack 5, and the upper surface of the cross seat 4 is fixedly connected with equidistantly distributed resistance increasing blocks 19, and a rotating roller assembly 20 is provided on one side of the resistance increasing block 19. The lower side of the rotating roller assembly 20 is fixedly connected to the mobile frame 1, and the resistance increasing block 19 is fixedly installed on the cross seat 4. The resistance increasing block 19 is a rubber component, and the rotating roller assembly 20 is fixedly installed on both sides of the mobile frame 1, so that the PVC pipe can be smoother during movement through the rotation of the rotating roller assembly 20.

[0026] The PVC pipe is neatly placed on the storage rack 5, and then when taking it out, the double-axis motor 15 is started, and the double-axis motor 15 drives the wire-paying seat 16 fixedly connected to its output end to rotate, and the wire-paying seat 16 retracts the hanging rope 17 upward, so that the hanging rope 17 drives the connecting plate 18 fixedly connected thereto to move upward, and then the connecting plate 18 drives the connecting rod 13 to move through the fixed connection with the connecting rod 13, and the connecting rod 13 drives the multiple moving frames 1 to move upward in the multiple storage racks 5, until the moving frame 1 drives the upper surface of the support plate 2 to move out of the horizontal seat 4, and the rotating roller assembly 20 also moves accordingly, so that the top end of the rotating roller assembly 20 and the top end of the ball 3 are on the same horizontal line, thereby reducing the friction between the PVC pipe and the storage rack 5, and avoiding the situation where the bottom end of the PVC pipe is damaged by the storage rack 5 when the PVC pipe is pulled out.

[0027] A first fixing plate 6 is fixedly connected to one side of the upper surface of the storage rack 5, and a second fixing plate 7 is fixedly connected to the other side of the upper surface of the storage rack 5. A limiting plate 8 is installed on one side of the second fixing plate 7, and a buckle 9 is provided on one side of the limiting plate 8. A snap ring 10 is installed on one side of the buckle 9, and a slot plate 11 is installed on one side of the snap ring 10. The first fixing plate 6 and the second fixing plate 7 support the limiting plate 8, and the limiting plate 8 is locked by the cooperation between the buckle 9, the snap ring 10, and the slot plate 11. The first fixing plate 6 is fixedly connected to the slot plate 11, and one side of the limiting plate 8 is provided with a hinge 2 1 is hinged with the second fixing plate 7, a clamping plate 22 is fixedly connected to the upper surface of the other side of the limiting plate 8, the clamping slot plate 11 limits the clamping ring 10, a groove is provided at one end of the buckle 9, and protrusions are fixedly connected on both sides of the clamping plate 22, so that the buckle 9 is easy to clamp with the clamping plate 22, the buckle 9 and the clamping plate 22 are rotatably connected through the short shaft 23, the clamping ring 10 and the buckle 9 are rotatably connected through the long shaft 24, the clamping ring 10 and the clamping slot plate 11 are clamped and matched, and the arrangement of the long shaft 24 and the short shaft 23 facilitates the matching between the clamping ring 10, the buckle 9 and the clamping slot plate 11.

[0028] When the PVC pipe is placed on the storage rack 5, the limit plate 8 is hinged between the hinge 21 and the second fixed plate 7, so that the limit plate 8 is flipped downward until the arc block fixedly connected to the lower surface of the limit plate 8 abuts against the outer surface of the PVC pipe. At this time, the clamping ring 10 is pressed in the direction close to the second fixed plate 7 through the rotation connection of the major axis 24 until the clamping ring 10 is inserted into the bending part of the card slot plate 11. At this time, the buckle 9 is rotated in the direction close to the limit plate 8. Under the rotation connection of the minor axis 23, the buckle 9 abuts against the upper surface of the limit plate 8. At the same time, the groove provided by the buckle 9 is clamped at the protrusion of the card plate 22, thereby completing the locking of the limit plate 8, and then the limit plate 8 limits the PVC pipe to prevent it from rolling on the storage rack 5 and colliding with the storage rack 5.

[0029] In actual use, the dual-axis motor 15 is electrically connected to the external terminal control device. When the PVC pipe is placed on the storage rack 5, the limit plate 8 is hinged between the hinge 21 and the second fixed plate 7, so that the limit plate 8 is flipped downward until the arc block fixedly connected to the lower surface of the limit plate 8 abuts against the outer surface of the PVC pipe. At this time, the clamping ring 10 is pressed in the direction close to the second fixed plate 7 through the rotation connection of the major axis 24 until the clamping ring 10 is inserted into the bending part of the card slot plate 11. At this time, the buckle 9 is rotated in the direction close to the limit plate 8. Under the rotation connection of the minor axis 23, the buckle 9 abuts against the upper surface of the limit plate 8. At the same time, the groove provided by the buckle 9 is clamped at the protrusion of the card plate 22, thereby completing the locking of the limit plate 8, and then the limit plate 8 limits the PVC pipe to prevent it from rolling on the storage rack 5 and colliding with the storage rack 5, causing damage to the PVC pipe. When the PVC pipe needs to be taken out, pull it upward. The clamping buckle 9 is moved to make the clamping ring 10 disengage from the clamping slot plate 11, thereby releasing the lock of the limit plate 8 and flipping the limit plate 8 upward. At the same time, by starting the double-axis motor 15, the double-axis motor 15 drives the wire-paying seat 16 fixedly connected to its output end to rotate, and the wire-paying seat 16 retracts the hanging rope 17 upward, so that the hanging rope 17 drives the connecting plate 18 fixedly connected thereto to move upward, and then the connecting plate 18 drives the connecting rod 13 to move through the fixed connection with the connecting rod 13, and the connecting rod 13 drives the multiple moving frames 1 to move upward in the multiple storage racks 5 until the moving frame 1 drives the upper surface of the support plate 2 to move out of the horizontal seat 4, and the rotating roller assembly 20 also moves accordingly, so that the top end of the rotating roller assembly 20 and the top end of the ball 3 are at the same horizontal line, thereby reducing the friction between the PVC pipe and the storage rack 5, and avoiding the situation that the bottom end of the PVC pipe is damaged by the storage rack 5 when the PVC pipe is pulled out.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A neat stacking rack for construction materials capable of reducing wear on PVC pipes, comprising a movable frame (1), characterized in that: One side of the movable frame (1) is fixedly connected to a support plate (2), the upper surface of the support plate (2) is embedded with equidistantly distributed balls (3), one side of the balls (3) is provided with a cross seat (4), and both ends of the cross seat (4) are fixedly connected to the storage rack (5); A first fixing plate (6) is fixedly connected to one side of the upper surface of the storage rack (5), a second fixing plate (7) is fixedly connected to the other side of the upper surface of the storage rack (5), a limiting plate (8) is installed on one side of the second fixing plate (7), a buckle (9) is provided on one side of the limiting plate (8), a snap ring (10) is installed on one side of the buckle (9), and a slot plate (11) is installed on one side of the snap ring (10).

2. A neat stacking rack for construction materials capable of reducing wear of PVC pipes according to claim 1, characterized in that: The movable frame (1) is slidably installed in the storage rack (5), three storage racks (5) are provided and are arranged equidistantly in the longitudinal direction, and the lower surface of the bottom storage rack (5) is fixedly connected to the support rod (12).

3. A neat stacking rack for construction materials capable of reducing wear of PVC pipes according to claim 2, characterized in that: A connecting rod (13) is arranged on the upper side of the support rod (12); the connecting rod (13) is slidably sleeved in the storage rack (5) and fixedly connected to the moving frame (1); the upper surface of the storage rack (5) at the top is fixedly connected to a top plate (14); and a double-axis motor (15) is fixedly connected to the top of the top plate (14).

4. A neat stacking rack for construction materials capable of reducing wear of PVC pipes according to claim 3, characterized in that: The output ends on both sides of the dual-axis motor (15) are fixedly connected to a wire pay-off seat (16), the outer ring surface of the wire pay-off seat (16) is wound with a suspension rope (17), one end of the suspension rope (17) is fixedly connected to a connecting plate (18), and both sides of the lower surface of the connecting plate (18) are fixedly connected to the connecting rod (13).

5. A neat stacking rack for construction materials capable of reducing wear of PVC pipes according to claim 4, characterized in that: The cross seat (4) is arranged equidistantly with respect to the surface of the storage rack (5); the upper surface of the cross seat (4) is fixedly connected with equidistantly distributed resistance increasing blocks (19); a rotating roller assembly (20) is arranged on one side of the resistance increasing block (19); and the lower side of the rotating roller assembly (20) is fixedly connected to the moving frame (1).

6. A neat stacking rack for construction materials capable of reducing wear of PVC pipes according to claim 5, characterized in that: The first fixing plate (6) is fixedly connected to the card slot plate (11); one side of the limiting plate (8) is hinged to the second fixing plate (7) via a hinge (21); and a card plate (22) is fixedly connected to the upper surface of the other side of the limiting plate (8).

7. A neat stacking rack for construction materials capable of reducing wear of PVC pipes according to claim 6, characterized in that: The buckle (9) and the clamping plate (22) are rotatably connected via a short shaft (23), the clamping ring (10) and the buckle (9) are rotatably connected via a long shaft (24), and the clamping ring (10) and the clamping slot plate (11) are snap-fitted.