CN215580093U - Photoelectric cable isolation support convenient to fix - Google Patents
Photoelectric cable isolation support convenient to fix Download PDFInfo
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- CN215580093U CN215580093U CN202121160749.4U CN202121160749U CN215580093U CN 215580093 U CN215580093 U CN 215580093U CN 202121160749 U CN202121160749 U CN 202121160749U CN 215580093 U CN215580093 U CN 215580093U
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Abstract
The utility model provides a photoelectric cable isolation support convenient to fix, which comprises a cable hook and a fixing piece, wherein the fixing piece comprises a connecting part and a fixing part, the cable hook is arranged on the connecting part, one side of the connecting part, facing the cable hook, is provided with a limiting hook, the cable hook is provided with a hanging hole matched with the limiting hook, two sides of the bottom of the connecting part extend towards the cable hook direction to form two supporting parts, the cable hook is provided with a clamping groove matched and clamped with the supporting parts, the side wall of the clamping groove is provided with a limiting block, and the supporting parts are provided with limiting holes matched and clamped with the limiting block. Compared with the existing cable isolation bracket, the novel photoelectric cable isolation bracket has simpler structure and more convenient installation; meanwhile, the complexity of product manufacture can be reduced, and the manufacturing cost of the cable hook is reduced.
Description
Technical Field
The utility model relates to the field of accessories of railway four-electrical engineering communication line laying engineering, in particular to a photoelectric cable isolation support convenient to fix.
Background
A large number of communication cables need to be laid in high-speed railway four-electrical engineering, but due to the limitation of various factors such as construction cost and current railway industry specifications, the width of a communication signal combination cable groove in a high-speed railway is usually 150 plus 350mm, the depth is usually 300mm, more communication signal cables need to be laid in the cable groove, the cables are placed in a messy manner, the mutual isolation between the cables is difficult to implement, various foreign matters such as garbage, silt and the like in the cable groove cannot be timely removed, and the quick search of the through signal cables is influenced. The high-speed railway can only utilize limited skylight time to overhaul the cable, and the cable laying mode increases the maintenance difficulty of the communication cable.
In order to solve the above problems, chinese utility model patent (patent No. CN201922008412.0) discloses a bent angle fixed cable isolation bracket that does not occupy the space at the bottom of a railway cable trough, but its structure is too complicated, especially the cable hook part, the cost of the mold is expensive, and it is also inconvenient to install and maintain.
Therefore, it is necessary to design an optoelectronic cable isolation bracket that is easy to fix, so as to overcome the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, provides a photoelectric cable isolation bracket convenient to fix, and at least solves part of problems in the prior art.
The utility model is realized by the following steps:
the utility model provides a photoelectric cable isolation support convenient to fix, which comprises a cable hook and a fixing piece, wherein the fixing piece comprises a connecting part and a fixing part, the cable hook is arranged on the connecting part, one side of the connecting part, facing the cable hook, is provided with a limiting hook, the cable hook is provided with a hanging hole matched with the limiting hook, two sides of the bottom of the connecting part extend towards the cable hook direction to form two supporting parts, the cable hook is provided with a clamping groove matched and clamped with the supporting parts, the side wall of the clamping groove is provided with a limiting block, and the supporting parts are provided with limiting holes matched and clamped with the limiting block.
Preferably, the limiting hook is positioned above the two supporting parts, and the limiting hook and the two supporting parts form a triangular stress structure.
Preferably, one end of the limiting block, which faces the inlet of the clamping groove, is provided with a guide inclined plane.
Preferably, a lightening hole is formed in the side wall of the cable hook.
Preferably, the cable hook is provided with a groove for placing a cable, and an elastic limiting part is arranged at the inlet of the groove.
Preferably, the elastic limiting part is a cavity formed by enclosing an elastic sheet at the end part of the cable hook and the end part of the cable hook in a water droplet shape.
Preferably, the hanging hole is opposite to the cavity and is sunken in the cavity.
Preferably, the fixing piece is L-shaped, and the fixing portion is perpendicular to the connecting portion.
The utility model has the following beneficial effects:
1. compared with the existing cable isolation bracket, the novel photoelectric cable isolation bracket has simpler structure and more convenient installation; meanwhile, the complexity of product manufacture can be reduced, and the manufacturing cost of the cable hook is reduced.
2. The hanging hole of the cable hook is formed in the elastic limiting portion of the cable hook, after the cable hook is connected with the fixing piece, the limiting hook of the fixing piece extends into the inner wall of the elastic limiting portion of the cable hook, and therefore the structure is simplified by utilizing the space in the elastic limiting portion.
3. The cable couple adopts spacing hook and two supporting parts to form the buckle formula of three stress points with the stationary blade and is connected, constitutes triangle-shaped between the three stress point, and the stability of being connected between cable couple and the stationary blade is improved to the dispersible atress.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of an optoelectronic cable spacer bracket for facilitating mounting according to an embodiment of the present invention;
FIG. 2 is a front view of a stator provided in accordance with an embodiment of the present invention;
fig. 3 is a schematic view of a cable hook structure according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, an embodiment of the utility model provides an optoelectronic cable isolating bracket convenient to fix, which includes a cable hook 100 and a fixing plate 200, where the fixing plate 200 includes a connecting portion 230 and a fixing portion 240, the fixing portion 200 is L-shaped, the fixing portion 240 is perpendicular to the connecting portion 230, the cable hook 100 is installed on the connecting portion 230, the fixing portion 240 is supported on the top of a side wall of a cable slot and is fixedly connected with the top of the side wall of the cable slot, the cable hook 100 and the connecting portion 230 are hung in the cable slot, the connecting portion 230 is attached to the inner side wall of the cable slot, a limit hook 210 is disposed on one side of the connecting portion 230 facing the cable hook 100, a hanging hole 110 matched with the limit hook 210 is disposed on the cable hook 100, two sides of the bottom of the connecting portion 230 extend towards the cable hook 100 to form two supporting portions 220, a clamping groove 120 matched and clamped with the supporting portions 220 is disposed on the cable hook 100, the side wall of the clamping groove 120 is provided with a limiting block 121, and the supporting portion 220 is provided with a limiting hole 221 matched and clamped with the limiting block 121. One end of the limiting block 121 facing the inlet of the card slot 120 is provided with a guiding inclined surface 121 a. The side wall of the cable hook 100 is provided with a lightening hole 130.
Compared with the existing cable isolation bracket, the novel photoelectric cable isolation bracket has simpler structure and more convenient installation; meanwhile, the complexity of product manufacture can be reduced, and the manufacturing cost of the cable hook is reduced.
The limit hook 210 is located above the two support parts 220, and the limit hook 210 and the two support parts 220 form a triangular stress structure. Cable couple 100 and stationary blade 200 adopt spacing hook 210 and two supporting parts 220 to form the buckle formula of three stress points and are connected, constitute triangle-shaped between the three stress point, and the stability of being connected between cable couple 100 and the stationary blade 200 is improved to the dispersible atress.
The cable hook 100 is provided with a groove for placing a cable, and an elastic limiting part is arranged at the entrance of the groove. The elastic limiting part is specifically a cavity 140 which is formed by enclosing an elastic sheet at the end part of the cable hook 100 and the end part of the cable hook 100 into a water drop shape. The hanging hole 110 faces the cavity 140 and is recessed into the cavity 140. The hanging hole 110 of the cable hook 100 is arranged inside the elastic limiting part of the cable hook, after the cable hook 100 is connected with the fixing sheet 200, the limiting hook 210 of the fixing sheet 200 extends into the inner wall of the elastic limiting part of the cable hook, and the structure is simplified by utilizing the space in the elastic limiting part.
The limiting block 121 is disposed on one side wall of the inlet of the clamping groove 120, and a distance between an end of the limiting block 121 and the other side wall of the inlet of the clamping groove 120 is smaller than the thickness of the supporting portion 220.
The utility model provides a photoelectric cable isolation bracket convenient to fix, which comprises a cable hook 100 and a fixing piece 200, wherein the fixing piece 200 comprises a connecting part 230 and a fixing part 240. One end of the cable hook 100 is provided with an elastic limiting part and a hanging hole 110.
The connecting part 230 of the fixing plate 200 is provided with a limit hook 210 matched with the hanging hole 110, and a supporting part 220 is formed by extending two lateral sides of the tail end of the connecting part 230 of the fixing plate 200; the back of the cable hook 100 is provided with a clamping groove 120 matched with the supporting part 220, the side wall of one side of the clamping groove 120 is provided with a limiting block 121, and the supporting part 220 is provided with a limiting hole 221 of the cable hook 100 matched with the limiting block 121.
The implementation of the utility model is characterized in that: the hanging hole 110 is formed at the position of the cable hook 100, which is in contact with the fixing piece 200, corresponding to the elastic limiting part; the distance between the end of the stop block 121 and the side wall of the other side of the slot 120 is less than the thickness of the support part 220; a guide inclined plane 121a is arranged at the position, close to the opening of the clamping groove 120, of the limiting block 121; the cable hook is made of plastic; and the cable hook is also provided with a lightening hole.
The utility model provides a photoelectric cable isolation bracket convenient to fix, which comprises a fixing piece 200 and a cable hook 100 made of plastics, wherein the fixing piece 200 comprises a connecting part 230 and a fixing part 240, one end of the cable hook 100 is provided with an elastic limiting part, the elastic limiting part is used for clamping a cable through the elasticity of the elastic limiting part, the cable is installed into the hook by firstly extruding the elastic limiting part during installation, then the cable is installed into the hook by utilizing the elastic rebound of the elastic limiting part, the elastic limiting part is tightly attached to the cable after the rebound, so that the clamping and the limiting of the cable are realized, the specific structure of the elastic limiting part is that a water drop-shaped cavity 140 is formed by the end part of the cable hook 100 and an elastic sheet surrounding the end part of the cable hook 100, the width of the upper end of the cavity 140 is larger than that of the lower end, the cavity 140 is firstly extruded during installation of the cable, after the cable enters the cable hook 100, the cavity 140 rebounds to limit and compress the cable, so as to prevent the cable from coming off or sliding.
In order to realize the connection between the cable hook 100 and the fixing piece 200, the connection is realized by adopting a clamping structure based on the principle of simple and convenient installation; simultaneously, considering the cost reduction factor, the applicant simplifies the clamping structure of the cable hook, thereby simplifying the die, and the specific structure is as follows: be provided with on cable couple 100 and hang hole 110, be provided with on stationary blade 200 with hang hole 110 complex spacing hook 210, stationary blade 200 lower extreme both sides side extends and forms supporting part 220, the back of cable couple 100 is provided with supporting part 220 complex draw-in groove 120, be provided with stopper 121 on the lateral wall of draw-in groove 120 one side, set up on the supporting part 220 with stopper 121 complex spacing hole 221, compared with the prior art and reduced the boss of making on cable couple 100, embrace structures such as card, elasticity hasp, simplified cable couple 100's structure, reduce the complexity of mould to make cable couple 100's cost cheaper, more convenient to popularize and apply.
In order to improve the fixing effect, the distance between the end of the limiting block 121 and the side wall of the other side of the slot 120 is smaller than the thickness of the supporting portion 220, the distance between the limiting block 121 and the slot 120 is smaller than the thickness of the supporting portion 220, the limiting block 121 can be directly inserted into the limiting hole 221 of the supporting portion 220 after being installed, the supporting portion 220 can be prevented from shaking left and right in the slot 120, and the stability is improved.
In order to facilitate the insertion of the supporting portion 220 into the slot 120, the limiting block 121 is further provided with a guiding inclined surface 121a near the opening of the slot 120, and during installation, the supporting portion 220 moves along the guiding inclined surface 121a to reduce resistance, so that the worker can directly push the supporting portion 220 into the slot 120 without pulling the outer edge of the slot 120.
Further, in order to reduce the cost, the cable hook 100 is further provided with a lightening hole 130, so that the weight of the cable hook 100 is reduced, the cost is saved, and the popularization is facilitated.
During installation, the limiting hook 210 on the fixing plate 200 is clamped into the hanging hole 110 at the back of the cable hook 100, then the supporting parts 220 at two sides of the fixing plate 200 are inserted into the clamping grooves 120 on the cable hook 100, the limiting blocks 121 in the clamping grooves 120 are inserted into the limiting holes 221 on the supporting parts 220, the supporting parts 220 are prevented from being separated from the clamping grooves 120, for the convenience of inserting the supporting parts 220 into the clamping grooves 120, the outer sides of the limiting blocks 121 are further provided with guide inclined planes 121a, the supporting parts 220 move along the guide inclined planes 121a when the supporting parts 220 are pushed to be inserted into the clamping grooves 120, the limiting blocks 121a are outwards extruded, and the limiting blocks 121 rebound to be inserted into the limiting holes 221 after the supporting parts 220 are completely inserted, so that the fixing is completed.
Besides, when the cable is installed on the cable hook 100, the three points of the supporting portion 220 and the limiting hook 210 are stressed, stress positions are dispersed, and meanwhile the limiting hook 210 located at the upper end of the connecting portion 230 is matched with the hanging hole 110, so that the upper end of the cable hook 100 can be prevented from shaking, and the connection stability is improved.
Meanwhile, the hanging hole 110 is formed in the cavity 140, the hanging hole 110 is formed in the position, corresponding to the cavity 140, of the side, in contact with the fixing piece 200, of the cable hook 100, and the limiting hook 210 extends into the inner wall of the cavity 140 after installation, so that the structure is further simplified by utilizing the inner space of the cavity 140.
In the construction, can carry out specific product design to the cable size and the weight of this kind of photoelectric cable isolation support centre gripping convenient to fix according to actual need, the load that isolation support needs to bear is calculated for the installation distance through confirming the weight of cable per meter and confirming isolation support to confirm isolation support's specific size to the calculation mode. The installation distance of the product can be implemented by referring to the installation distance of 0.8-1 m specified in the standard (TB/T3440 and 2017 railway communication leakage coaxial cable hanger) of the tunnel wall leakage cable clamp.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a support is kept apart to photoelectricity cable convenient to it is fixed which characterized in that: including cable couple and stationary blade, the stationary blade includes connecting portion and fixed part, and the cable couple is installed on connecting portion, connecting portion are equipped with spacing hook towards one side of cable couple, be equipped with on the cable couple with spacing hook complex hangs the hole, the bottom both sides of connecting portion extend to cable couple direction and form two supporting parts, be equipped with on the cable couple with the draw-in groove of supporting part cooperation joint, be equipped with the stopper on the lateral wall of draw-in groove, seted up on the supporting part with the spacing hole of stopper cooperation joint.
2. The optoelectronic cable spacer bracket for facilitating mounting of a cable as recited in claim 1, wherein: the limiting hooks are positioned above the two supporting parts, and the limiting hooks and the two supporting parts form a triangular stress structure.
3. The optoelectronic cable spacer bracket for facilitating mounting of a cable as recited in claim 1, wherein: the limiting block is provided with a guide inclined plane towards one end of the clamping groove inlet.
4. The optoelectronic cable spacer bracket for facilitating mounting of a cable as recited in claim 1, wherein: and the side wall of the cable hook is provided with a lightening hole.
5. The optoelectronic cable spacer bracket for facilitating mounting of a cable as recited in claim 1, wherein: the cable hook is provided with a groove for placing a cable, and an elastic limiting part is arranged at the inlet of the groove.
6. The optoelectronic cable spacer bracket of claim 5, wherein: the elastic limiting part is a cavity formed by enclosing an elastic sheet and the end part of the cable hook in a water drop shape at the end part of the cable hook.
7. The optoelectronic cable spacer bracket of claim 6, wherein: the hanging hole is opposite to the cavity and is sunken in the cavity.
8. The optoelectronic cable spacer bracket for facilitating mounting of a cable as recited in claim 1, wherein: the fixing piece is L-shaped, and the fixing part is perpendicular to the connecting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121160749.4U CN215580093U (en) | 2021-05-27 | 2021-05-27 | Photoelectric cable isolation support convenient to fix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121160749.4U CN215580093U (en) | 2021-05-27 | 2021-05-27 | Photoelectric cable isolation support convenient to fix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215580093U true CN215580093U (en) | 2022-01-18 |
Family
ID=79864259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121160749.4U Active CN215580093U (en) | 2021-05-27 | 2021-05-27 | Photoelectric cable isolation support convenient to fix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215580093U (en) |
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2021
- 2021-05-27 CN CN202121160749.4U patent/CN215580093U/en active Active
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