CN215755742U - Structure that plastic cable dish can prevent shaft hole fracture - Google Patents
Structure that plastic cable dish can prevent shaft hole fracture Download PDFInfo
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- CN215755742U CN215755742U CN202122420574.2U CN202122420574U CN215755742U CN 215755742 U CN215755742 U CN 215755742U CN 202122420574 U CN202122420574 U CN 202122420574U CN 215755742 U CN215755742 U CN 215755742U
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- shaft hole
- hole ring
- ring
- reinforcing rib
- height
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Abstract
The utility model discloses a plastic cable reel structure capable of preventing a shaft hole from cracking, which is arranged on a reel surface, wherein the reel surface is of a circular structure; the disk comprises a connecting ring, reinforcing ribs and an axial hole ring, wherein the axial hole ring is arranged on one side wall of a disk surface, the axial hole ring and the disk surface have the same axle center, the reinforcing ribs comprise at least two blocks, and the reinforcing ribs are uniformly connected to the outer side wall of the axial hole ring at intervals along the circumferential direction of the axial hole ring and extend outwards along the radial direction of the disk surface; the connecting ring is arranged outside the shaft hole ring and is coaxial with the shaft hole ring; the two ends of the reinforcing rib are respectively connected between the shaft hole ring and the connecting ring; the height of the joint of the reinforcing rib and the shaft hole ring is smaller than that of the shaft hole ring. According to the utility model, the height of the joint of the reinforcing rib and the shaft hole ring is reduced, so that the pulling crack of the reinforcing rib to the fragile shaft hole ring opening when the cable reel is used is avoided, the acting force direction and the acting point are changed, and the whole shaft hole ring and the board surface are protected from being damaged.
Description
Technical Field
The utility model relates to the field of cables, in particular to a structure capable of preventing a shaft hole from cracking for a plastic cable reel.
Background
The cable wire spool is a common auxiliary tool in the cable field and generally consists of a cylindrical barrel and disk bodies of circular plate structures connected and fixed at two ends of the barrel; the two disc bodies form a winding space between the cylinder bodies, and cables to be wound are wound on the outer side wall of the cylinder body and are axially limited by the two disc bodies.
In the actual use process: the plastic wire coil is required to be arranged on a winding shaft of the wire rewinding machine, and the plastic wire coil is driven to rotate by the winding shaft of the wire rewinding machine so as to wind the cable on the cylinder body; the plastic wire coil is generally pressed and fastened by a conical wedge and a winding shaft of a take-up machine, so that the disk surface is recessed under the pressure of the wedge to deform, and the shaft hole is usually cracked and damaged under the tension of the internal reinforcing rib during deformation, which seriously influences the popularization and use of the plastic pallet. The traditional solution thinking firstly chooses the material that intensity is stronger for use, secondly increases the material at disk body center to the picture makes the quotation not take place deformation, and the cost that makes like this rises by a wide margin and can not solve the problem at all, because the pressure of cheque can be different operating personnel's the same equipment and different.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of the prior art, and provides a structure which can prevent the axle hole from cracking by reducing the height of the joint of the reinforcing rib and the axle hole ring, avoid the pulling crack of the reinforcing rib on the fragile axle hole ring opening when the cable reel is used, realize the change of the acting force direction and the acting point, and protect the whole axle hole ring and two plastic cable reels with undamaged board surfaces.
The technical scheme adopted by the utility model is as follows: a plastic cable reel structure capable of preventing shaft holes from cracking is arranged on a reel surface, and the reel surface is of a circular structure; the axial hole ring is arranged on one side wall of the disk surface, the axial hole ring and the disk surface have the same axle center, the reinforcing ribs comprise at least two blocks, and the reinforcing ribs are uniformly connected to the outer side wall of the axial hole ring at intervals along the circumferential direction of the axial hole ring and extend outwards along the radial direction of the disk surface; the connecting ring is arranged outside the shaft hole ring and is coaxial with the shaft hole ring; the two ends of the reinforcing rib are respectively connected between the shaft hole ring and the connecting ring.
Preferably, the height of the reinforcing rib is smaller than that of the shaft hole ring.
Preferably, the height of the reinforcing rib is not less than that of the shaft hole ring, and a notch is arranged at the end, connected with the shaft hole ring, of the reinforcing rib, so that the rib height of the connecting position of the reinforcing rib and the shaft hole ring is less than that of the shaft hole ring.
The utility model has the beneficial effects that:
aiming at the defects and shortcomings in the prior art, the utility model independently develops and designs a structure which avoids the pulling crack of the reinforcing rib on the fragile shaft hole ring opening when the cable disc is used by reducing the height of the connecting part of the reinforcing rib and the shaft hole ring, realizes the change of the acting force direction and the acting point, and thus protects the whole shaft hole ring and the plate surface from being damaged. The utility model firstly accepts that the disc surface of the plastic wire coil can deform in use, and the acting force direction of the deformation is changed through the change of the structure, thereby protecting the shaft hole from being damaged. Specifically, the method comprises the following steps:
1. the height of the shaft hole ring is larger than that of the reinforcing rib, so that the pulling force of the reinforcing rib does not act on the top end of the shaft hole ring any more, and the shaft hole ring is prevented from cracking from the top end.
2. The V-shaped notch is arranged at the joint of the reinforcing rib and the coaxial hole ring, the V-shaped opening is smaller than 30 degrees, and the height of the connection of the reinforcing rib and the coaxial hole ring at the bottom of the V-shaped notch is smaller than one half of the height of the shaft hole ring, so that when the center of the disc is sunken under the extrusion of the conical wedge, the force between the reinforcing rib and the shaft hole ring is not the extrusion force, but the force of oblique pressing is applied, and the breakage of the shaft hole ring is effectively avoided.
3. The connection height of the reinforcing rib and the shaft hole ring is reduced, but the height of the reinforcing rib is increased, and the strength of the disc surface is still ensured not to be reduced.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the second embodiment of the present invention.
Fig. 3 is a third schematic perspective view of the present invention.
Fig. 4 is one of the assembling structures of the present invention.
Fig. 5 is a second schematic view of the assembly structure of the present invention.
Detailed Description
The utility model will be further described with reference to the accompanying drawings in which:
as shown in fig. 1 to 5, the technical solution adopted by the present invention is as follows: a plastic cable reel structure capable of preventing shaft holes from cracking is arranged on a reel surface 1, and the reel surface 1 is of a circular structure; the disk comprises a connecting ring 2, reinforcing ribs 3 and a shaft hole ring 4, wherein the shaft hole ring 4 is arranged on one side wall of a disk surface 1, the shaft hole ring 4 and the disk surface 1 are coaxial, the reinforcing ribs 3 comprise at least two blocks, and the reinforcing ribs 3 are uniformly connected to the outer side wall of the shaft hole ring 4 at intervals along the circumferential direction of the shaft hole ring 4 and extend outwards along the radial direction of the disk surface 1; the connecting ring 2 is arranged outside the shaft hole ring 4 and is coaxially arranged with the shaft hole ring 4; the two ends of the reinforcing rib 3 are respectively connected between the shaft hole ring 4 and the connecting ring 2.
The height of the reinforcing rib 3 is smaller than that of the shaft hole ring 4.
The height of the reinforcing rib 3 is not less than that of the shaft hole ring 4, and a gap 5 is arranged at one end of the reinforcing rib 3 connected with the shaft hole ring 4, so that the rib height of a connecting position 0 of the reinforcing rib 3 and the shaft hole ring 4 is less than that of the shaft hole ring 4.
Furthermore, the utility model designs a structure which prevents the reinforcing rib from pulling and cracking the fragile shaft hole ring opening when the cable disc is used by reducing the height of the connecting part of the reinforcing rib and the shaft hole ring, realizes the change of the acting force direction and the acting point of the acting force, and thus protects the whole shaft hole ring and the plate surface from being damaged. The utility model firstly accepts that the disc surface of the plastic wire coil can deform in use, and the acting force direction of the deformation is changed through the change of the structure, thereby protecting the shaft hole from being damaged. Specifically, the method comprises the following steps: 1. the height of the shaft hole ring is larger than that of the reinforcing rib, so that the pulling force of the reinforcing rib does not act on the top end of the shaft hole ring any more, and the shaft hole ring is prevented from cracking from the top end. 2. The V-shaped notch is arranged at the joint of the reinforcing rib and the coaxial hole ring, the V-shaped opening is smaller than 30 degrees, and the height of the connection of the reinforcing rib and the coaxial hole ring at the bottom of the V-shaped notch is smaller than one half of the height of the shaft hole ring, so that when the center of the disc is sunken under the extrusion of the conical wedge, the force between the reinforcing rib and the shaft hole ring is not the extrusion force, but the force of oblique pressing is applied, and the breakage of the shaft hole ring is effectively avoided. 3. The connection height of the reinforcing rib and the shaft hole ring is reduced, but the height of the reinforcing rib is increased, and the strength of the disc surface is still ensured not to be reduced.
The embodiments of the present invention are merely illustrative of specific embodiments thereof, and are not intended to limit the scope thereof. Since the present invention can be modified by a person skilled in the art, the present invention is not limited to the embodiments described above.
Claims (3)
1. A plastic cable reel structure capable of preventing shaft holes from cracking is arranged on a reel surface (1), and the reel surface (1) is of a circular structure; the method is characterized in that: the novel disc structure comprises a connecting ring (2), reinforcing ribs (3) and a shaft hole ring (4), wherein the shaft hole ring (4) is arranged on one side wall of a disc surface (1), the shaft hole ring (4) and the disc surface (1) are coaxial, the reinforcing ribs (3) comprise at least two blocks, and the reinforcing ribs (3) are uniformly connected to the outer side wall of the shaft hole ring (4) at intervals along the circumferential direction of the shaft hole ring (4) and extend outwards along the radial direction of the disc surface (1); the connecting ring (2) is arranged outside the shaft hole ring (4) and is coaxial with the shaft hole ring (4); the two ends of the reinforcing rib (3) are respectively connected between the shaft hole ring (4) and the connecting ring (2).
2. The plastic cable reel of claim 1, wherein the plastic cable reel is configured to prevent a shaft hole from being cracked: the height of the reinforcing rib (3) is smaller than that of the shaft hole ring (4).
3. The plastic cable reel of claim 1, wherein the plastic cable reel is configured to prevent a shaft hole from being cracked: the height of the reinforcing rib (3) is not less than that of the shaft hole ring (4), and a notch (5) is arranged at one end of the reinforcing rib (3) connected with the shaft hole ring (4), so that the rib height of a connecting position (0) of the reinforcing rib (3) and the shaft hole ring (4) is less than that of the shaft hole ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122420574.2U CN215755742U (en) | 2021-10-09 | 2021-10-09 | Structure that plastic cable dish can prevent shaft hole fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122420574.2U CN215755742U (en) | 2021-10-09 | 2021-10-09 | Structure that plastic cable dish can prevent shaft hole fracture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215755742U true CN215755742U (en) | 2022-02-08 |
Family
ID=80092920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122420574.2U Active CN215755742U (en) | 2021-10-09 | 2021-10-09 | Structure that plastic cable dish can prevent shaft hole fracture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215755742U (en) |
-
2021
- 2021-10-09 CN CN202122420574.2U patent/CN215755742U/en active Active
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| GR01 | Patent grant |