Folding disc rack of HDPE silicon core pipe

Abstract

The utility model provides an HDPE silicon core pipe folding disc rack which comprises a bottom support, the middle end of the bottom of an inner cavity of the bottom support is fixedly connected with a first connecting rod, and the left side and the right side of the first connecting rod are both fixedly connected with fixing mechanisms. The fixing mechanism comprises a fixing disc, a first rotating disc, a first connecting block, a second connecting block, a threaded sleeve, a second threaded rod, a second rotating disc, a rotating block, a swing rod, a sliding sleeve and a fixing wheel, the fixing disc is fixedly connected to the outer side of the first connecting rod, and the first rotating disc is movably connected to the front side of the fixing disc; according to the HDPE silicon core pipe winding device, by arranging the fixing mechanism, matching of HDPE silicon core pipes of different sizes can be facilitated, the situation that due to the fact that the size of the HDPE silicon core pipe is not consistent with the size of the fixing disc, the HDPE silicon core pipe is loosened after being inserted into the fixing disc, and then the HDPE silicon core pipe falls off is prevented, and winding and placing of the HDPE silicon core pipe are facilitated.

Description

Technical Field

[0001] The utility model relates to a folding disc rack of a HDPE silicon core pipe, belonging to the technical field of silicon core pipes. Background Art

[0002] Silicone-core pipe is a new type of composite pipe with a silicone solid lubricant on the inner wall. It offers excellent sealing performance, chemical resistance, and low construction cost. It is widely used in optical cable communication network systems on highways, railways, and other applications. HDPE silicone-core pipe is a new type of composite pipe with a silicone solid lubricant on the inner wall, also known as silicone pipe. It is extruded and compounded simultaneously by three plastic extruders. The main raw material is high-density polyethylene, and the core layer is silicone, a solid lubricant with the lowest friction coefficient. It is widely used in optical cable communication network systems.

[0003] The Chinese patent (publication number: CN 213505406 U3) discloses a folding disc rack for HDPE silicone core tubes, wherein a fixed disc is connected and fixed at the lower side of the rotating rod, and the fixed disc is a disc-shaped structure, and a rotating seat is installed at the upper side of the fixed disc, and the rotating seat is sleeved on the outer side of the rotating rod, and the upper end face of the rotating seat is fixed to the lower end face of the lower limit disc, and a through hole is opened in the middle position of the lower limit disc, and a rotating cylinder is clamped inside the through hole, and the outer wall of the rotating cylinder is in contact with the hole wall of the through hole, and the upper limit disc and the lower limit disc are connected by an upper connecting rod and a lower connecting rod. This design facilitates the clamping of the HDPE silicone core tube to the position between the upper limit disc and the lower limit disc, and serves the purpose of winding the HDPE silicone core tube, thereby facilitating the transportation and installation of the HDPE silicone core tube, and the design of the fixed tube facilitates the clamping of one end of the HDPE silicone core tube, and the storage and release of the HDPE silicone core tube are achieved by rotating the rotating cylinder;

[0004] The above patent fixes the HDPE silicon core tube by setting a fixed tube, but the size of the fixed tube is fixed and cannot be engaged with HDPE silicon core tubes of different diameters. This results in the diameter of some HDPE silicon core tubes being different from the diameter of the fixed tube. There may be a situation where the diameter of the HDPE silicon core tube is larger or smaller, which makes it impossible to put it into the fixed tube or causes the HDPE silicon core tube to be loose after being put in, which is not conducive to the coiling of the HDPE silicon core tube.

[0005] Therefore, a folding tray of HDPE silicon core tube is proposed. Utility Model Content

[0006] In view of this, the present invention provides a folding rack of HDPE silicon core tubes to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0007] The technical solution of the utility model is implemented as follows: a folding disc rack of HDPE silicon core pipe, including a bottom support, the middle end of the bottom of the inner cavity of the bottom support is fixedly connected to a first connecting rod, and the left and right sides of the first connecting rod are fixedly connected to a fixing mechanism, the fixing mechanism includes a fixed disc, a first rotating disc, a first connecting block, a second connecting block, a threaded sleeve, a second threaded rod, a second rotating disc, a rotating block, a swing rod, a sliding sleeve and a fixed wheel, the fixed disc is fixedly connected to the outer side of the first connecting rod, the first rotating disc is movably connected to the front side of the fixed disc, the first connecting block is fixedly connected to the surface of the top of the fixed disc, the second connecting block is fixedly connected to the front side of the fixed disc and is located on the outer side of the first connecting block, and the number of the threaded sleeves is two , respectively fixedly connected to the front sides of the first connecting block and the second connecting block, the second threaded rod is threadedly connected to the inner surfaces of the first connecting block and the second connecting block, the second rotating disk is fixedly connected to the front side of the first rotating disk, the number of the rotating blocks is three, which are movably connected to the front sides of the fixed disk and are located on the outside of the first rotating disk, the number of the swing arms is three, which are movably connected to the front sides of the rotating blocks, the number of the sliding sleeves is three, which are respectively sleeved on the outer surfaces of the swing arms, and the front and rear sides of the sliding sleeves are rotatably connected to the front side of the first rotating disk and the back side of the second rotating disk through a rotating shaft, and the number of the fixed wheels is three, which are movably connected to the inner sides of the swing arms through rotating shafts.

[0008] Further preferably, the top of the first connecting rod is fixedly connected to a first threaded rod, the top of the first threaded rod is fixedly connected to a second connecting rod, the outer surface of the second connecting rod is provided with a top support of the same size as the bottom support, and the top support and the bottom support are in relative positions.

[0009] Further preferably, a threaded hole is provided on the inner surface of the jacking support, and the jacking support is movably connected to the outer surface of the first threaded rod through the threaded hole.

[0010] Further preferably, sliding grooves are provided on both the left and right sides of the jacking threaded hole, and stoppers are fixedly connected to the front and rear sides of the outer surface of the second connecting rod, and the sliding grooves and the stoppers have the same size.

[0011] Further preferably, a pull block is fixedly connected to the top of the second connecting rod, and a slot is provided on the inner side of the pull block.

[0012] Further preferably, a rotating block is fixedly connected to the outer side of the second threaded rod, and a plurality of anti-slip grooves are provided on the outer surface of the rotating block.

[0013] Further preferably, a limiting block is fixedly connected to the inner side of the second threaded rod, and the size of the limiting block is larger than the size of the second threaded rod.

[0014] Further preferably, the outer surface of the fixed wheel is bonded with an anti-slip ring by PP glue, and the material of the anti-slip ring is rubber.

[0015] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0016] 1. The utility model can facilitate the matching of HDPE silicon core tubes of different sizes by setting a fixing mechanism, preventing the size of the HDPE silicon core tube from not matching the size of the fixing disk, causing the HDPE silicon core tube to become loose after being inserted into the fixing disk, and then causing the HDPE silicon core tube to fall off, thereby facilitating the coiling of the HDPE silicon core tube.

[0017] Second, the utility model can facilitate the lifting and lowering of the top support by providing the threaded hole. When the top support is at the top, it can facilitate the connection of the HDPE silicone core tube with the fixed disk. When the top support is lowered through the threaded hole, it can fit with the bottom support, thereby protecting the HDPE silicone core tube after the disk is placed. By providing the sliding groove and the stopper, the top support can be rotated to make the stopper slide inside the sliding groove, thereby moving the top support to the outer surface of the first threaded rod, and the stopper can also intercept the top support to prevent the top support from falling down. By providing the pulling block, it is convenient for people to lift the entire device. By providing the rotating block, it is convenient to drive the second threaded rod to rotate, and by providing the anti-slip groove, the friction force can be increased to prevent the rotating block from slipping out of the hand. By providing the limit block, the second threaded rod can be limited to prevent the second threaded rod from being separated from the first connecting block. By providing the anti-slip ring, the HDPE silicone core tube can be prevented from slipping.

[0018] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0020] Figure 1 This is a schematic diagram of the front structure of the main body of the utility model;

[0021] Figure 2 This is a schematic diagram of the main structure of the utility model when viewed from above;

[0022] Figure 3 This is a structural diagram of the fixing mechanism of the utility model in a disassembled state;

[0023] Figure 4 This is a side structural diagram of the fixing block of the present invention;

[0024] Figure 5 For the utility model Figure 4 Enlarged view of point A in the middle.

[0025] Figure numerals: 1, bottom support; 2, first connecting rod; 3, first threaded rod; 4, second connecting rod; 5, top support; 6, fixing mechanism; 601, fixed disk; 602, first rotating disk; 603, first connecting block; 604, second connecting block; 605, threaded sleeve; 606, second threaded rod; 607, second rotating disk; 608, rotating block; 609, swing rod; 610, sliding sleeve; 611, fixed wheel; 7, sliding groove; 8, stop block; 9, pull block; 10, rotating block; 11, limit block; 12, anti-slip ring. DETAILED DESCRIPTION

[0026] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0027] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0028] Example 1

[0029] like Figure 1-5As shown, the embodiment of the present invention provides a folding disc rack for HDPE silicon core pipe, including a bottom bracket 1, a first connecting rod 2 is fixedly connected to the middle end of the bottom of the inner cavity of the bottom bracket 1, and a fixing mechanism 6 is fixedly connected to the left and right sides of the first connecting rod 2, and the fixing mechanism 6 includes a fixed disc 601, a first rotating disc 602, a first connecting block 603, a second connecting block 604, a threaded sleeve 605, a second threaded rod 606, a second rotating disc 607, a rotating block 608, a swing rod 609, a sliding sleeve 610 and a fixed wheel 611, the fixed disc 601 is fixedly connected to the outer side of the first connecting rod 2, the first rotating disc 602 is movably connected to the front side of the fixed disc 601, the first connecting block 603 is fixedly connected to the surface of the top of the fixed disc 601, the second connecting block 604 is fixedly connected to the front side of the fixed disc 601 and is located on the outer side of the first connecting block 603, the number of the threaded sleeve 605 is two, which are respectively fixedly connected to the front sides of the first connecting block 603 and the second connecting block 604, The threaded rod 606 is threadedly connected to the inner surface of the first connecting block 603 and the second connecting block 604, the second rotating disk 607 is fixedly connected to the front side of the first rotating disk 602, the number of rotating blocks 608 is three, which are movably connected to the front side of the fixed disk 601 and located on the outside of the first rotating disk 602, the number of swing rods 609 is three, which are movably connected to the front side of the rotating block 608, the number of sliding sleeves 610 is three, which are respectively sleeved on the outer surface of the swing rod 609, and the front and rear sides of the sliding sleeves 610 are rotatably connected to the front side of the first rotating disk 602 and the back side of the second rotating disk 607 through a rotating shaft, the number of fixed wheels 611 is three, which are movably connected to the inner side of the swing rod 609 through a rotating shaft, the top of the first connecting rod 2 is fixedly connected to the first threaded rod 3, the top of the first threaded rod 3 is fixedly connected to the second connecting rod 4, and the outer surface of the second connecting rod 4 is provided with a top support 5 of the same size as the bottom support 1, and the top support 5 and the bottom support 1 are in a relative position.

[0030] By setting up the fixing mechanism 6, it is convenient to match HDPE silicon core tubes of different sizes, and prevent the size of the HDPE silicon core tube from not matching the size of the fixing plate 601, causing the HDPE silicon core tube to become loose after being inserted into the fixing plate 601, and then causing the HDPE silicon core tube to fall off, making it easier to coil the HDPE silicon core tube.

[0031] Example 2

[0032] In one embodiment, a threaded hole is provided on the inner surface of the top support 5, and the top support 5 is movably connected to the outer surface of the first threaded rod 3 through the threaded hole, and sliding grooves 7 are provided on the left and right sides of the threaded hole of the top support 5, and the front and rear sides of the outer surface of the second connecting rod 4 are fixedly connected with blocks 8, and the sliding grooves 7 and the block 8 have the same size, the top of the second connecting rod 4 is fixedly connected with a pull block 9, and a slot is provided on the inner side of the pull block 9, the outer side of the second threaded rod 606 is fixedly connected with a rotating block 10, and the outer surface of the rotating block 10 is provided with multiple anti-slip grooves, the inner side of the second threaded rod 606 is fixedly connected with a limiting block 11, and the size of the limiting block 11 is larger than the size of the second threaded rod 606, and the outer surface of the fixed wheel 611 is bonded with an anti-slip ring 12 by PP glue, and the material of the anti-slip ring 12 is rubber.

[0033] By providing the threaded hole, it is convenient to lift the top support 5. When the top support 5 is at the top, it is convenient to connect the HDPE silicone core tube to the fixed disk 601. When the top support 5 is lowered through the threaded hole, it can fit with the bottom support 1, thereby protecting the HDPE silicone core tube after the disk is placed. By providing the sliding groove 7 and the stopper 8, the top support 5 can be rotated to make the stopper 8 slide on the inner side of the sliding groove 7, thereby moving the top support 5 to the outer surface of the first threaded rod 3, and the stopper 8 can also intercept the top support 5 to prevent the top support 5 from falling down. By providing the pulling block 9, it is convenient for people to lift the entire device. By providing the rotating block 10, it is convenient to drive the second threaded rod 606 to rotate, and by providing the anti-slip groove, the friction force can be increased to prevent the rotating block 10 from slipping out of the hand. By providing the limit block 11, the second threaded rod 606 can be limited to prevent the second threaded rod 606 from being separated from the first connecting block 603. By providing the anti-slip ring 12, the HDPE silicone core tube can be prevented from slipping.

[0034] When the utility model is working: first, when the HDPE silicon core tube needs to be coiled, one end of the HDPE silicon core tube is passed through the fixed disk 601 on the left, and the rotating block 10 on the left is rotated, driving the second threaded rod 606 on the left to move on the inner surface of the first connecting block 603 and the second connecting block 604 on the left, and driving the first connecting block 603 and the fixed disk 601 to rotate. During the rotation of the fixed disk 601, the second rotating disk 607 is driven to rotate synchronously, and the rotation of the fixed disk 601 and the second rotating disk 607 drives the sliding sleeve 610 to move, thereby driving the swing rod 609 to swing. During the swinging process, the swing rod 609 drives the fixed wheel 611 and the anti-slip ring 12 to move inward at the same time until the HDPE silicon core tube is coiled. One end of the DPE silicone core tube is clamped and fixed. At this time, the other end of the HDPE silicone core tube is wrapped around the outer surface of the first connecting rod 2 and passed through the fixed disk 601 on the right. Similarly, by rotating the rotating block 10 on the right, the other end of the HDPE silicone core tube is clamped and fixed by the fixing mechanism 6 on the right to prevent the HDPE silicone core tube from being displaced. At this time, the top support 5 can be rotated to make the sliding groove 7 pass through the outer surface of the block 8, and the top support 5 is moved to the bottom of the block 8. At this time, the top support 5 is rotated so that the threaded hole on the inside of the top support 5 moves down along the first threaded rod 3 through the action of the thread. When the bottom of the top support 5 is in contact with the top of the bottom support 1, the top support 5 and the bottom support 1 form a closed state, thereby protecting the HDPE silicone core tube.

[0035] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope of protection of the claims.

Claims

1. A folding rack of HDPE silicon core tube, comprising a bottom support (1), characterized in that: The middle end of the bottom of the inner cavity of the base support (1) is fixedly connected to a first connecting rod (2), and the left and right sides of the first connecting rod (2) are fixedly connected to a fixing mechanism (6), and the fixing mechanism (6) includes a fixed plate (601), a first rotating plate (602), a first connecting block (603), a second connecting block (604), a threaded sleeve (605), a second threaded rod (606), a second rotating plate (607), a rotating block (608), a swinging rod (609), a sliding sleeve (610) and a fixed wheel (611), wherein the fixed plate (601) is fixedly connected to the outer side of the first connecting rod (2), the first rotating plate (602) is movably connected to the front side of the fixed plate (601), the first connecting block (603) is fixedly connected to the surface of the top of the fixed plate (601), the second connecting block (604) is fixedly connected to the front side of the fixed plate (601) and is located on the outer side of the first connecting block (603), and the number of the threaded sleeves (605) is two, which are respectively fixedly connected to the first connecting rod (606), the second rotating plate (607), the rotating block (608), the swinging rod (609), the sliding sleeve (610) and the fixed wheel (611). The second threaded rod (606) is connected to the front side of the first connecting block (603) and the second connecting block (604), and the second threaded rod (606) is threadedly connected to the inner surface of the first connecting block (603) and the second connecting block (604). The second rotating disk (607) is fixedly connected to the front side of the first rotating disk (602). The number of the rotating blocks (608) is three, and they are respectively movably connected to the front side of the fixed disk (601) and located on the outer side of the first rotating disk (602). The number of the swinging rods (609) is three, and they are respectively movably connected to the front side of the rotating blocks (608). The number of the sliding sleeves (610) is three, and they are respectively sleeved on the outer surface of the swinging rods (609). The front and rear sides of the sliding sleeves (610) are both rotatably connected to the front side of the first rotating disk (602) and the back side of the second rotating disk (607) through a rotating shaft. The number of the fixed wheels (611) is three, and they are respectively movably connected to the inner side of the swinging rod (609) through a rotating shaft.

2. The foldable rack of HDPE silicon core tube according to claim 1, characterized in that: The top of the first connecting rod (2) is fixedly connected to a first threaded rod (3), the top of the first threaded rod (3) is fixedly connected to a second connecting rod (4), the outer surface of the second connecting rod (4) is provided with a top support (5) of the same size as the bottom support (1), and the top support (5) and the bottom support (1) are in relative positions.

3. The foldable rack of HDPE silicon core tube according to claim 2, characterized in that: A threaded hole is provided on the inner surface of the jacking support (5), and the jacking support (5) is movably connected to the outer surface of the first threaded rod (3) through the threaded hole.

4. The foldable rack of HDPE silicon core tube according to claim 2, characterized in that: Sliding grooves (7) are provided on both the left and right sides of the threaded hole of the top support (5), and stoppers (8) are fixedly connected to the front and rear sides of the outer surface of the second connecting rod (4), and the sliding grooves (7) and the stoppers (8) have the same size.

5. The foldable rack of HDPE silicon core tube according to claim 2, characterized in that: A pull block (9) is fixedly connected to the top of the second connecting rod (4), and a slot is provided on the inner side of the pull block (9).

6. The foldable rack of HDPE silicon core tube according to claim 2, characterized in that: A rotating block (10) is fixedly connected to the outer side of the second threaded rod (606), and a plurality of anti-slip grooves are provided on the outer surface of the rotating block (10).

7. The foldable rack of HDPE silicon core tube according to claim 2, characterized in that: The inner side of the second threaded rod (606) is fixedly connected to a limiting block (11), and the size of the limiting block (11) is larger than the size of the second threaded rod (606).

8. The foldable rack of HDPE silicon core tube according to claim 2, characterized in that: The outer surface of the fixed wheel (611) is bonded with an anti-slip ring (12) by PP glue, and the material of the anti-slip ring (12) is rubber.

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