CN221353745U - Cable fixing device - Google Patents
Cable fixing device Download PDFInfo
- Publication number
- CN221353745U CN221353745U CN202322874852.0U CN202322874852U CN221353745U CN 221353745 U CN221353745 U CN 221353745U CN 202322874852 U CN202322874852 U CN 202322874852U CN 221353745 U CN221353745 U CN 221353745U
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- CN
- China
- Prior art keywords
- clamping
- collar
- cable
- opening
- lantern ring
- Prior art date
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- 239000000463 material Substances 0.000 claims description 5
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 5
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 claims description 4
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 4
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model relates to a cable fixing device, including the first lantern ring that supplies first pencil to pass, first lantern ring has the butt joint and forms spacing first body and the second body in space, first body with the one end rotatable coupling of second body, the other end are connected through the joint structure, are used for opening or closing first lantern ring. Through above-mentioned technical scheme, but use the buckle type structure's that the lock is fixed lantern ring to set firmly the cable, simple to operate, fixed effect is better, but fixed subassembly is not fragile and repeated switching, the maintenance of being convenient for to the cable overhauls.
Description
Technical Field
The present disclosure relates to the field of cable fixing technology, and in particular, to a cable fixing device.
Background
The cable interlayer or the cable channel is the place where cables are laid densely in places such as power plants, power substations and the like, and in order to prevent potential fire hazards at the cable positions, temperature sensing cables are arranged at conventional cable laying positions so as to prevent fire. Because the laying place of the temperature sensing cable and the conventional cable is an area easy to generate high temperature, reasonable fixing and arrangement modes are important when the cable is laid.
In the related art, the temperature-sensing cable and other cables are fixed into a centralized wire harness through the common ribbon, wherein the cable sheath is easy to damage due to the ribbon, the service life of the ribbon is short, the ribbon is likely to break due to aging under severe environment, and the ribbon is easy to expand and deform and even drop along with temperature rise, so that the temperature-sensing cable is not fixed. In addition, the tie once bunched is difficult to disassemble the cable while maintaining its structural integrity, and phase shifting increases the amount of work required to inspect and maintain the cable.
Disclosure of utility model
It is an object of the present disclosure to provide a cable fixture device to at least partially solve the problems in the related art described above.
In order to achieve the above-mentioned objective, the present disclosure provides a cable fixing device, including a first collar through which a first wire harness passes, the first collar has a first body and a second body that butt-joint and form a limiting space, one ends of the first body and the second body are rotatably connected, and the other ends are connected through a clamping structure, so as to open or close the first collar.
Optionally, the first body is of an open annular structure and is provided with a first opening, and a first clamping part is arranged on a first side of the first opening; the second body is of an arc-shaped structure with the same curvature as that of the first body, and a second clamping part is arranged on the second body, wherein the second clamping part is configured to be clamped with the first clamping part when the second body and the first body are encircled to form a first lantern ring.
Optionally, one end of the first clamping portion is connected to the first body, and the other end of the first clamping portion is arranged at intervals on the periphery of the first body and forms a clamping groove for accommodating the second clamping portion.
Optionally, the portion of the first clamping portion located in the clamping groove is provided with a plurality of first clamping teeth, the second clamping portion is provided with a plurality of second clamping teeth, and the second clamping teeth are arranged along the circumferential direction of the second body, wherein the second clamping teeth are configured to be clamped with the first clamping teeth when the second clamping portion is inserted into the clamping groove.
Optionally, the first body further includes a limiting portion, where the limiting portion is connected to the first body on the second side of the first opening and extends in a direction away from the first body in a radial direction of the first body; the one end that keeps away from of second joint portion of second body is equipped with the butt portion, the butt portion with first body is connected through flexible portion, wherein, spacing portion is configured to when second joint portion inserts and locates in the draw-in groove with the butt portion is butted.
Optionally, the cable fixing device includes a plurality of first collars, and two adjacent first collars are connected through a first connecting piece.
Optionally, the cable fixing device further includes a second collar through which the second wire harness passes, the second collar is connected with the first collar through the first connecting piece, the second collar has a third body for forming a limiting space, the third body has a second opening and connecting portions located at two sides of the second opening, and the connecting portions at two sides are used for butt joint to close the second opening.
Optionally, the second collar further includes a second connecting piece, where the second connecting piece is disposed in the connecting portion in a penetrating manner, and is used for closing the second opening.
Optionally, the diameter of the first collar is set to be equal to or greater than the diameter of the second collar.
Optionally, the first collar and the second collar are made of nickel-titanium memory alloy.
Through above-mentioned technical scheme, but use the buckle type structure's that the lock is fixed lantern ring to set firmly the cable, simple to operate, fixed effect is better, but fixed subassembly is not fragile and repeated switching, the maintenance of being convenient for to the cable overhauls.
Additional features and advantages of the present disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of the disclosure, and are incorporated in and constitute a part of this specification, illustrate the disclosure and together with the description serve to explain, but do not limit the disclosure. In the drawings:
Fig. 1 is a schematic structural view of a cable fixing device according to an exemplary embodiment.
Description of the reference numerals
112-First body, 114-first clamping portion, 116-first latch, 117-first opening, 118-clamping slot, 119-spacing portion, 122-second body, 124-second clamping portion, 126-second latch, 128-abutment portion, 129-flexible portion, 132-third body, 134-connection portion, 136-second opening, 140-first connection member.
Detailed Description
Specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the disclosure, are not intended to limit the disclosure.
The terms "first," "second," and the like, as used in this disclosure, are used for distinguishing one element from another and not necessarily for order or importance. In addition, "first pencil" and "second pencil" refer to conventional cable and the temperature sensing cable of laying respectively to wear to locate in the different lantern rings, can freely make up with the lantern ring of difference according to actual demand.
As shown in fig. 1, the cable fixing device provided in one embodiment of the present disclosure includes a first collar through which a first cable bundle passes, wherein the first collar has a first body 112 and a second body 122, the first body 112 and the second body 122 are butted and form a limiting space, one ends of the first body 112 and the second body 122 are rotatably connected, and the other ends thereof can be connected through a clamping structure to open or close the first collar.
In the above embodiment, the first collar is formed by two parts that can rotate relatively, and the two parts that form the first collar are the first body 112 and the second body 122 respectively, one end of the two parts is rotatably connected, the other end is provided with a fastening structure that can be fastened and matched respectively, when the first wire harness needs to be fixed in the first collar, the first body 112 or the second body 122 can be rotated to form a limiting space for penetrating the first wire harness, and then one end of the two parts provided with the fastening structure is fastened. When the first harness needs to be released, the engagement of the fastening structure can be released, so that the first body 112 and the second body 122 are separated from each other, and the first harness is maintained and overhauled or replaced.
According to some embodiments, as shown in fig. 1, the first body 112 may be an open annular structure with a first opening 117, the first body 112 is provided with a first clamping portion 114 on a first side of the first opening 117, the second body 122 may be an arc structure with the same curvature as the first body 112, and the second body 122 is provided with a second clamping portion 124, where the second clamping portion 124 is configured to be clamped with the first clamping portion 114 when the second body 122 and the first body 112 are surrounded into a first collar. In this embodiment, the first body 112 and the second body 122 are of arc-shaped structures and have the same curvature, and can better form a circular first collar when being surrounded by each other, so that after the first wire harness is fixedly arranged in the first collar, each angle is the same by the limiting acting force of the first collar, and the phenomenon of stress concentration is avoided to cause damage to the outer surface of the first wire harness.
Illustratively, as shown in fig. 1, one end of the first clamping portion 114 may be connected to the first body 112, and the other end may be disposed at intervals on the outer circumference of the first body 112 and form a clamping groove 118 accommodating the second clamping portion 124 with the outer circumference of the first body 112. The first clamping portion 114 may be disposed independently with respect to the first body 112 and may be protruded out with respect to the inside of the first collar, so as to form a clamping groove 118 with the outer periphery of the first collar, and when the second body 122 is surrounded with the first body 112, an accommodating space formed by the clamping groove 118 may accommodate the second clamping portion 124, so that the second body 122 may be fixedly clamped with the first body 112 to form the first collar.
In some embodiments, as shown in fig. 1, the first clamping portion 114 may be provided with a plurality of first clamping teeth 116 at a portion located in the clamping groove 118, and the second clamping portion 124 may be provided with a plurality of second clamping teeth 126, wherein the plurality of second clamping teeth 126 may be arranged along a circumferential direction of the second body 122 and configured to be clamped with the first clamping teeth 116 when the second clamping portion 124 is inserted into the clamping groove 118. In this embodiment, the number of the plurality of first latches 116 may be smaller than the number of the plurality of second latches 126, and in the process that the second clamping portion 124 is gradually inserted into the clamping groove 118, the plurality of first latches 116 may slide between the plurality of second latches 126 until the plurality of first latches 116 are adjusted to a suitable position and tightly clamped with the corresponding plurality of second latches 126 at the position after the first collar surrounded by the second body 122 and the first body 112 is fastened to the first wire harness. Further, under the condition that the clamping groove 118 is not interfered by external force, the plurality of second clamping teeth 126 can only be inserted into the clamping groove 118 and clamped with the plurality of first clamping teeth 116, but cannot be naturally separated from the plurality of first clamping teeth 116 along the direction leaving the clamping groove 118 after being clamped with the plurality of first clamping teeth 116, so that the stability of the first collar after the structure is formed is ensured, and the fixing effect on the first wire harness is ensured.
According to some embodiments, the first body 112 may further include a limiting portion 119, as shown in fig. 1, the limiting portion 119 may be connected to the first body 112 on the second side of the first opening 117, and extend in a direction away from the first body 112 along a radial direction of the first body 112, an end of the second body 122 away from the second clamping portion 124 may be provided with an abutting portion 128, and the abutting portion 128 and the first body 112 may be connected by a flexible portion 129, where the limiting portion 119 may abut against the abutting portion 128 when the second clamping portion 124 is inserted into the clamping groove 118. The flexible portion 129 can enable the second body 122 to move with a certain degree of freedom relative to the first body 112, so that the first wire harness can be installed and paved conveniently, the size of the limiting space of the first collar can be adjusted according to the radial width of the first wire harness, after the second clamping portion 124 is clamped in the clamping groove 118, the limiting portion 119 can be in butt joint with the abutting portion 128 so as to enable the first body 112 and the second body 122 on the second side of the first opening 117 to be in positioning connection, and therefore the clamping connection of the first collar is stable.
For example, the cable fixture device may include a plurality of first collars, and two adjacent first collars are connected by a first connector 140. The first connecting piece 140 can be made of a flexible material with bending resistance, or can be made of a rigid material with certain hardness, the specific materials are not limited by the disclosure, the flexible material can be adaptively selected according to the actual paving environment, and only a certain interval between different lantern rings and a connecting part not easy to break are required to be ensured. In addition, a plurality of first lantern rings can be applied in the environment that needs to carry out spacing respectively to the same cable bundle of multistage, and the management and the maintenance of being convenient for.
In some embodiments, the cable fixing device may further include a second collar, as shown in fig. 1, where the second collar may be connected to the first collar through the first connector 140, and the second collar has a third body 132 capable of forming a limiting space for the second wire harness to pass through, the third body 132 has a second opening 136, two sides of the second opening 136 are respectively provided with a connecting portion 134, and the connecting portions 134 on two sides may be butted to close the second opening 136 to fix and limit the second wire harness passing through. In this embodiment, the second lantern ring is connected with the first lantern ring through the first connecting piece 140, can fix respectively with the second pencil that first pencil is different, be convenient for to the cable type classification management in the different pencil for follow-up maintenance operation is comparatively convenient, reduces maintenance work load.
For example, the second collar may further include a second connecting member that may be simultaneously inserted into the connecting portions 134 at both sides of the second opening 136, so that the second opening 136 is closed by tightening the connecting portions 134 at both sides with the second connecting member after the second wire harness is inserted into the second collar. It should be emphasized that the connection manner of the second connecting piece and the connecting portions 134 on both sides may be a bolt connection or a latch connection, and the connection manner may be a conventional arrangement in the art, which is not specifically limited in this disclosure. When the bolt connection is used, the size of the limiting space in the second sleeve ring can be adjusted according to the tightness degree of the second connecting piece and the connecting parts 134 on two sides, so that the limiting requirement of the second wire harness with different sizes can be met.
According to some embodiments, the diameter setting of the first lantern ring can be greater than or equal to the diameter of the second lantern ring, wherein the first lantern ring is fixed by using the buckle, the size of the limiting space can be adjusted according to the radial width of the limiting wire harness, when the diameter setting of the first lantern ring is greater than or equal to the diameter of the second lantern ring, the upper limit of the radial width of the wire harness which can be accommodated by the first lantern ring is higher than that of the second lantern ring, the first lantern ring can be applied to the laying condition that the radial width of the first wire harness is greater than or equal to that of the second wire harness, and under the laying condition that the radial width of the first wire harness is smaller than that of the second wire harness, the requirement can be met by adjusting the buckle of the first lantern ring, so that the first lantern ring has higher use freedom and is wider in adaptation working condition.
For example, the first collar and the second collar may be made of nickel-titanium memory alloy, which has the effect of being not easily affected by external temperature, and the collars prepared from nickel-titanium memory alloy may not be deformed due to the influence of the environmental temperature change, so that the collars are not easily fallen off.
The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings, but the present disclosure is not limited to the specific details of the embodiments described above, and various simple modifications may be made to the technical solutions of the present disclosure within the scope of the technical concept of the present disclosure, and all the simple modifications belong to the protection scope of the present disclosure.
In addition, the specific features described in the foregoing embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, the present disclosure does not further describe various possible combinations.
Moreover, any combination between the various embodiments of the present disclosure is possible as long as it does not depart from the spirit of the present disclosure, which should also be construed as the disclosure of the present disclosure.
Claims (9)
1. The cable fixing device is characterized by comprising a first lantern ring for a first cable to pass through, wherein the first lantern ring is provided with a first body and a second body which are butted and form a limiting space, one end of the first body is rotatably connected with one end of the second body, and the other end of the first body is connected with the other end of the second body through a clamping structure so as to open or close the first lantern ring;
The first body is of an open annular structure and is provided with a first opening, and a first clamping part is arranged on a first side of the first opening;
The second body is of an arc-shaped structure with the same curvature as the first body, a second clamping part is arranged on the second body,
Wherein the second clamping portion is configured to be clamped with the first clamping portion when the second body and the first body are encircled to form a first lantern ring;
the first lantern ring is made of nickel-titanium memory alloy.
2. The cable fixture device of claim 1 wherein one end of the first clamping portion is connected to the first body and the other end is spaced apart from the outer periphery of the first body and forms a clamping groove for receiving the second clamping portion.
3. The cable fixture device according to claim 2, wherein the portion of the first clamping portion located in the clamping groove is provided with a plurality of first clamping teeth, the second clamping portion is provided with a plurality of second clamping teeth, the plurality of second clamping teeth are arranged along the circumferential direction of the second body,
The second clamping tooth is configured to be clamped with the first clamping tooth when the second clamping part is inserted into the clamping groove.
4. The cable fixture device of claim 3 wherein the first body further comprises a stop portion coupled to the first body on the second side of the first opening and extending in a direction radially of the first body away from the first body;
An abutting part is arranged at one end of the second body far away from the second clamping part, the abutting part is connected with the first body through a flexible part,
The limiting part is configured to be abutted with the abutting part when the second clamping part is inserted into the clamping groove.
5. The cable fixture device of any one of claims 1-4 wherein the cable fixture device comprises a plurality of first collars, adjacent two first collars being connected by a first connector.
6. The cable fixture device of claim 5 further comprising a second collar through which a second wire harness passes, the second collar being connected to the first collar by the first connector, the second collar having a third body for forming a spacing space, the third body having a second opening and connecting portions on both sides of the second opening, the connecting portions on both sides being adapted to butt against to close the second opening.
7. The cable fixture device of claim 6 wherein the second collar further comprises a second connector disposed through the connector for closing the second opening.
8. The cable fixture device of claim 6 wherein the diameter of the first collar is configured to be greater than or equal to the diameter of the second collar.
9. The cable fixture device of claim 6 wherein the second collar material is nitinol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322874852.0U CN221353745U (en) | 2023-10-25 | 2023-10-25 | Cable fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322874852.0U CN221353745U (en) | 2023-10-25 | 2023-10-25 | Cable fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221353745U true CN221353745U (en) | 2024-07-16 |
Family
ID=91837942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322874852.0U Active CN221353745U (en) | 2023-10-25 | 2023-10-25 | Cable fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221353745U (en) |
-
2023
- 2023-10-25 CN CN202322874852.0U patent/CN221353745U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |