CN209881269U - Leaky cable lifting appliance with dual-purpose structure - Google Patents
Leaky cable lifting appliance with dual-purpose structure Download PDFInfo
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- CN209881269U CN209881269U CN201921147184.9U CN201921147184U CN209881269U CN 209881269 U CN209881269 U CN 209881269U CN 201921147184 U CN201921147184 U CN 201921147184U CN 209881269 U CN209881269 U CN 209881269U
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- leaky cable
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Abstract
The utility model discloses a leaky cable lifting appliance with a dual-purpose structure, which comprises a fixed anchor bolt connected with a tunnel wall, and is characterized in that one end of the fixed anchor bolt, which extends out of the tunnel wall, is provided with a leaky cable clamp and an optical cable or cable clamp, and the leaky cable clamp is connected with the fixed anchor bolt through a connecting rod; the leaky cable clamp comprises a connecting seat connected with the connecting rod and a leaky cable clamp bundle arranged on the connecting seat; the lifting appliance is simple in structure, can meet the requirement that the leaky coaxial cable and the optical cable are installed simultaneously, avoids repeated punching when the leaky cable and the optical cable are installed in a tunnel, increases fixed auxiliary materials, can simplify construction procedures, saves cost and improves construction efficiency.
Description
Technical Field
The utility model belongs to the technical field of leakage cable and other cable fixing device technique among urban rail transit and the high-speed railway wireless communication system and specifically relates to a leak cable hoist with dual-purpose structure is related to.
Background
With the rapid development of domestic urban rail transit and high-speed railway wireless communication systems, the leaky coaxial cable has obvious superiority in field intensity coverage, so that the leaky coaxial cable is widely applied to tunnel wireless communication systems; the existing structure of the conventional leaky cable lifting appliance can only be used for fixing leaky cables, products such as optical cables and cables need to be punched again for fixing on the tunnel wall, fixing auxiliary materials are added, the mounting height on the tunnel wall is generally several meters away from the rail surface, the whole construction work needs to be carried out at high altitude, and great potential safety hazards exist when workers mount optical cables in the whole section of space; under the condition, the problems of increased construction cost, complicated construction, increased constructors, slow construction progress and the like are caused. There is therefore a need for a leaky coaxial cable spreader mountable an optical cable which solves the above mentioned problems.
The utility model relates to a leakage coaxial cable hoist with offset structure, the notice number is: CN206650397U, announcement date is: 2017.11.17, the utility model discloses a leakage coaxial cable hanger with offset structure, which is characterized in that the base of the cable installation mechanism is provided with an assembly hole penetrating through the upper end surface and the lower end surface of the base, a connecting bolt is arranged in the assembly hole, the lower end surface of the base is provided with a clamping groove communicated with the assembly hole and allowing the connecting bolt to horizontally pass through, and the clamping groove is provided with an inserting plate for preventing the connecting bolt from horizontally moving in the clamping groove; when changing the cable installation mechanism who damages on the hoist, only need be connected the buckle of picture peg and draw-in groove and open, pull out cable installation mechanism from the side and connecting bolt separation can accomplish cable installation mechanism's dismantlement, reverse when changing the outfit can, it is quick convenient to carry out dismouting change to cable installation mechanism on the hoist, need not to open the leaky cable hoist of damaged point both sides, has reduced the potential safety hazard that exists when the staff changes damaged cable installation mechanism.
The utility model relates to a multipurpose drop cable suspension clamp, the notice number is: CN205942038U, announcement date is: 2017.02.08, the utility model discloses a multipurpose drop cable suspension clamp, including the support, install the drop cable splint and the optical cable splint on the support, the support includes the backup pad and connects the hanger plate in the backup pad, constitutes the drop cable suspension clamp passageway between drop cable splint and the hanger plate, constitutes the optical cable suspension clamp passageway between optical cable splint and the backup pad. The utility model discloses simple structure, novel in design is reasonable, not only can the suspension clamp leak cable can the suspension clamp optical cable again, has solved the problem of suspension clamp optical cable and leak cable simultaneously in the tunnel, and the stable performance is reliable, excellent in use effect.
The first utility model can only hoist the leaky cable, and does not realize the effect of simultaneously clamping the leaky cable and the optical cable by one lifting appliance; the second utility model discloses not only can the suspension clamp leak cable again can the suspension clamp optical cable, but the structure is more complicated be unfavorable for processing to only set up the suspension clamp passageway of leak cable and optical cable, can not realize the tight its notch position of clamp and location of leak cable, also can not realize simultaneously that it is tight
Better suspension clamp optical cable.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is for solving above problem, and the technical scheme who takes for reaching above-mentioned purpose is:
a leaky cable lifting appliance with a dual-purpose structure comprises a fixed anchor bolt connected with a tunnel wall, wherein a leaky cable clamp and an optical cable or cable clamp are installed at one end, extending out of the tunnel wall, of the fixed anchor bolt, and the leaky cable clamp is connected with the fixed anchor bolt through a connecting rod; the leaky cable clamp comprises a connecting seat connected with the connecting rod and a leaky cable clamp bundle arranged on the connecting seat.
Preferably, the optical cable or the cable clamp is arranged on the outer side wall of the connecting seat, the optical cable or the cable clamp comprises a protruding part connected with the connecting seat, and the free end of the protruding part is connected with a locking part for locking the optical cable or the electric cable.
Preferably, the extension part is provided with a trapezoidal groove along the radial direction of the connecting rod, and the trapezoidal groove and the extension part form two connecting ends; the locking part comprises a first arc-shaped buckle and a second arc-shaped buckle which are connected to the two connecting ends respectively, a clamping groove is formed in the upper end of the first arc-shaped buckle, a clamping block which is installed corresponding to the clamping groove is arranged at the upper end of the second arc-shaped buckle, and a circular locking cavity is formed between the inner side of the first arc-shaped buckle and the opposite side of the second arc-shaped buckle.
Preferably, the leaky cable clamp and the optical cable or the cable clamp are integrally formed.
Preferably, the optical cable or the cable clamp is installed at one end, extending out of the tunnel wall, of the fixed anchor bolt through the connecting frame, the optical cable or the cable clamp comprises a buckling part, a buckling groove for installing the optical cable or the cable is formed in one end of the buckling part, and the other end of the buckling part is connected with the connecting frame.
Preferably, the buckling part comprises a first buckling block and a second buckling block, the first buckling block and the second buckling block are buckled to form a circular buckling groove, and the first buckling block and the second buckling block are connected with the connecting frame through screws.
Preferably, the connecting frame is L-shaped or straight.
Preferably, the connecting frame and the buckling part connecting section are provided with strip holes, and the connecting frame and the fixing anchor bolt mounting end are provided with mounting holes.
The utility model discloses the beneficial effect who has does:
1. the utility model relates to a leak cable hoist with dual-purpose structure, this hoist simple structure can satisfy the requirement that leaky coaxial cable and optical cable installed simultaneously, has avoided punching many times when leaking cable and optical cable or cable are installed in the tunnel, increases fixed material of assisting to can simplify the work progress, practice thrift the cost, improve the efficiency of construction.
2. The utility model discloses a processing cost can be reduced to hourglass cable fixture and optical cable or cable fixture integrated into one piece processing, is equipped with locking portion on optical cable or the cable fixture simultaneously and can guarantees to press from both sides tight effect.
3. The utility model discloses a leak split type installation of cable fixture and optical cable or cable fixture, realized maintaining and changing to different fixtures, and be equipped with the rectangular hole on the link and can realize adjusting the distance of optical cable or cable and tunnel wall, guarantee that the construction installation has certain adjustability.
Drawings
FIG. 1 is a schematic structural view of embodiment 1;
FIG. 2 is a schematic structural view of embodiment 2;
FIG. 3 is a cross-sectional view of an L-shaped link;
FIG. 4 is a schematic view of the connection between the L-shaped connecting frame and the buckling portion;
fig. 5 is a schematic structural diagram of embodiment 3.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Embodiment mode 1:
as shown in fig. 1, in order to solve the problem of simultaneously installing a leaky coaxial cable and an optical cable or an electric cable, the leaky coaxial cable is generally called as a leaky cable in the industry, the leaky cable is adopted in the patent, and the use of two lines can be conveniently realized by one-time installation, the leaky cable lifting appliance with a dual-purpose structure is invented, and comprises a fixed anchor bolt 1 connected with a tunnel wall, a leaky cable clamp 4 and an optical cable or electric cable clamp 3 are installed at one end, extending out of the tunnel wall, of the fixed anchor bolt 1, the leaky cable clamp 4 is connected with the fixed anchor bolt 1 through a connecting rod 2, and the preferred connecting rod 2 is a metal connecting rod; the leaky cable clamp 4 comprises a connecting seat 41 in threaded connection with the connecting rod 2 and a leaky cable clamp bundle 42 axially arranged on the connecting seat 41 along the connecting rod 2, the preferred leaky cable clamp bundle is made of nylon materials, the leaky cable clamp bundle adopts the prior art, and the specific structure and the principle of the leaky cable clamp bundle are not described in detail.
In order to facilitate the processing of the optical cable or the cable clamp 3, the leaky cable clamp 4 and the optical cable or the cable clamp 3 are integrally formed, the optical cable or the cable clamp 3 is installed on the outer side wall of the connecting base 41, the optical cable or the cable clamp 3 comprises an extension part 32 connected with the connecting base 41, and the free end of the extension part 32 is connected with a locking part 31 used for locking the optical cable or the cable.
In order to better clamp the optical cable or the electric cable and ensure the clamping effect, the extension part 32 is provided with a trapezoidal groove along the radial direction of the connecting rod 2, and the trapezoidal groove and the extension part 32 form two connecting ends; the locking part 31 comprises a first arc-shaped buckle 312 and a second arc-shaped buckle 311 which are respectively connected to the two connecting ends, a clamping groove 313 is arranged at the upper end of the first arc-shaped buckle 312, a clamping block 314 which is correspondingly installed with the clamping groove 313 is arranged at the upper end of the second arc-shaped buckle 311, a circular locking cavity 315 is formed between the inner side of the first arc-shaped buckle 312 and the opposite side of the second arc-shaped buckle 311, and the optical cable or the electric cable can be better positioned and clamped by the circular locking cavity 315.
The utility model discloses a working process does:
specific to embodiment 1, firstly, the fixing anchor bolt 1 is installed in the tunnel wall, one end of the connecting rod 2 is firmly connected with the fixing anchor bolt 1 through a bolt, the connecting seat 41 is connected with the connecting rod 2 through a bolt, at this time, the hanger is installed, the leaky cable is installed in the leaky cable clamp bundle 42 to be positioned and clamped, the optical cable or the cable is installed in the circular locking cavity 315 of the optical cable or the cable clamp bundle, and the clamping of the optical cable or the cable is completed by buckling the clamping groove 313 on the first arc-shaped buckle 312 and the clamping block 314 on the second arc-shaped buckle 311.
Embodiment mode 2:
in order to facilitate the installation of the cable-leaking clamp 4 and the optical cable or cable clamp 3 respectively, and the targeted maintenance and replacement, the difference from the embodiment 1 is that the optical cable or cable clamp 3 is installed at one end of the fixing anchor bolt 1, which extends out of the tunnel wall, through the connecting frame 5, the optical cable or cable clamp 3 includes a buckling part 6, one end of the buckling part 6 is provided with a buckling groove 63 for installing the optical cable or cable, and the other end of the buckling part 6 is connected with the connecting frame 5; preferably, the connecting frame 5 is L-shaped or straight-line shaped and made of metal material, the connecting section of the connecting frame 5 and the buckling part 6 is provided with a strip hole 52, so that the distance between an optical cable or an electric cable and the tunnel wall can be adjusted, and the mounting ends of the connecting frame 5 and the fixed anchor bolt 1 are provided with mounting holes 51; in order to better clamp the optical cable or the electric cable and ensure the clamping effect, the fastening part 6 includes a first fastening block 61 and a second fastening block 62, the first fastening block 61 and the second fastening block 62 are fastened to form a circular fastening groove 63, and the first fastening block 61 and the second fastening block 62 are connected to the connecting frame 5 through screws 7.
The utility model discloses a working process does:
aiming at the specific embodiment 2, firstly, the fixing anchor bolt 1 is installed in the tunnel wall, the installation hole 51 on the connecting frame 5 is sleeved on the fixing anchor bolt 1, and then one end of the connecting rod 2 is in threaded connection with the fixing anchor bolt 1, so that the connecting frame 5 is clamped and fixed by the fixing anchor bolt 1 and the connecting rod 2, after the installation of the connecting frame 5 is completed, the connecting seat 41 on the leaky cable clamp 4 is connected with the connecting rod 2 through a bolt, after the installation of the leaky cable clamp 4 is completed, the buckling part 6 of the optical cable or the cable clamp 3 is connected with the connecting frame 5 through a screw, and the installation of the optical cable or the cable clamp 3 is completed; when in use, the leaky cable is arranged in the leaky cable clamp bundle 42 and buckled to clamp the leaky cable; the fastening part 6 is loosened by adjusting the screws 7 on the first fastening block 61 and the second fastening block 62, the optical cable or the electric cable is arranged in the fastening groove 63 of the fastening part 6, and the optical cable or the electric cable can be clamped by screwing the screws 7; when the optical cable or the electric cable is installed, the position of the screw can be adjusted in the elongated hole 52 according to installation requirements, so that the adjustment of the distance between the optical cable or the electric cable and the tunnel wall is completed.
Embodiment mode 3:
in order to facilitate the installation of the leaky cable clamp 4 and the optical cable or cable clamp 3, and the targeted maintenance and replacement, the difference from embodiment 2 is that the connecting frame 5 is a straight line, and the screw 7 is disposed perpendicular to the connecting frame 5, passes through the fastening portion 6, and clamps the first fastening block 61 and the second fastening block 62.
The utility model discloses, simple structure on the basis of current leakage coaxial cable hoist, has designed the fixture that can install simultaneously and has leaked cable and optical cable or cable, has avoided the fixed mounting drawback that punches many times, and simultaneously, the tight location of realization optical cable or cable clamp that optical cable or cable fixture 3 can be better.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the use of "first" and "second" is merely for convenience in describing the invention and to simplify the description, and the words are not intended to have a special meaning unless otherwise stated.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments, but such modifications or substitutions do not depart from the spirit and scope of the present invention.
Claims (8)
1. A leaky cable lifting appliance with a dual-purpose structure comprises a fixed anchor bolt connected with a tunnel wall, and is characterized in that a leaky cable clamp and an optical cable or cable clamp are mounted at one end, extending out of the tunnel wall, of the fixed anchor bolt, and the leaky cable clamp is connected with the fixed anchor bolt through a connecting rod; the leaky cable clamp comprises a connecting seat connected with the connecting rod and a leaky cable clamp bundle arranged on the connecting seat.
2. A leaky cable lifting tool with a dual-purpose structure as claimed in claim 1, wherein said cable or cable holder is mounted on an outer side wall of the connecting seat, the cable or cable holder includes a protrusion connected to the connecting seat, and a free end of the protrusion is connected to a locking portion for locking the cable or cable.
3. The leaky cable hanger with the dual-purpose structure as claimed in claim 2, wherein the protrusion is provided with a trapezoidal groove along a radial direction of the connecting rod, and the trapezoidal groove and the protrusion form two connecting ends; the locking part comprises a first arc-shaped buckle and a second arc-shaped buckle which are connected to the two connecting ends respectively, a clamping groove is formed in the upper end of the first arc-shaped buckle, a clamping block which is installed corresponding to the clamping groove is arranged at the upper end of the second arc-shaped buckle, and a circular locking cavity is formed between the inner side of the first arc-shaped buckle and the opposite side of the second arc-shaped buckle.
4. The leaky cable lifting appliance with the dual-purpose structure as claimed in claim 2 or 3, wherein the leaky cable clamp and the optical cable or the cable clamp are integrally formed.
5. The leaky cable lifting appliance with the dual-purpose structure as claimed in claim 1, wherein the optical cable or the cable clamp is mounted on one end of the fixing anchor bolt, which extends out of the tunnel wall, through a connecting frame, the optical cable or the cable clamp includes a buckling portion, one end of the buckling portion is provided with a buckling groove for mounting the optical cable or the electrical cable, and the other end of the buckling portion is connected with the connecting frame.
6. The leaky cable hanger with the dual-purpose structure as claimed in claim 5, wherein the fastening portion comprises a first fastening block and a second fastening block, the first fastening block and the second fastening block are fastened to form a circular fastening groove, and the first fastening block and the second fastening block are connected to the connecting frame through screws.
7. A leaky cable spreader as claimed in claim 5 or 6, wherein said connecting frame is L-shaped or straight.
8. The leaky cable lifting appliance with the dual-purpose structure as claimed in claim 7, wherein the connecting frame and the connecting section of the buckling part are provided with strip holes, and the connecting frame and the mounting end of the fixing anchor bolt are provided with mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921147184.9U CN209881269U (en) | 2019-07-22 | 2019-07-22 | Leaky cable lifting appliance with dual-purpose structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921147184.9U CN209881269U (en) | 2019-07-22 | 2019-07-22 | Leaky cable lifting appliance with dual-purpose structure |
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| Publication Number | Publication Date |
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| CN209881269U true CN209881269U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921147184.9U Active CN209881269U (en) | 2019-07-22 | 2019-07-22 | Leaky cable lifting appliance with dual-purpose structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247342A (en) * | 2019-07-22 | 2019-09-17 | 通号电缆集团有限公司 | A kind of leakage cable suspender with dual-purpose structure |
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2019
- 2019-07-22 CN CN201921147184.9U patent/CN209881269U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247342A (en) * | 2019-07-22 | 2019-09-17 | 通号电缆集团有限公司 | A kind of leakage cable suspender with dual-purpose structure |
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