CN210867026U - Railway signal cable fixing clamp - Google Patents
Railway signal cable fixing clamp Download PDFInfo
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- CN210867026U CN210867026U CN201922152265.4U CN201922152265U CN210867026U CN 210867026 U CN210867026 U CN 210867026U CN 201922152265 U CN201922152265 U CN 201922152265U CN 210867026 U CN210867026 U CN 210867026U
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Abstract
The utility model relates to a railway signal cable fixing clip, which comprises an upper clip block and a lower clip block, wherein the lower clip block comprises a meshing tooth socket area at two end parts and a lower cable clip groove area at the middle part; the meshing tooth groove area and the meshing tooth area are in meshing connection, and the lower cable clamping groove area and the cable clamping groove formed in the upper cable clamping groove area wrap and fix cables. This novel simple structure adopts buckle formula mounting means, and the maintenance is dismantled with the later stage in the on-the-spot installation of being convenient for, and it is fixed according to data information such as cable diameter, cable duct width, and the installation that can hold many cables satisfies the requirement that many cables tiled and lay, and can use the cable of multiple model fixed, and the cable signboard mounted position of reservation is corresponding with the cable fixed position, has strengthened maintainability.
Description
Technical Field
The utility model relates to a cable fixing device, specific railway signal cable fixing clip that says so.
Background
In recent years, high-speed railway signal engineering has higher requirements on site construction process quality, and the detailed design and process quality standard of high-speed railway signal engineering (Q/CR 9521-2018) requires that 'cable laying should plan laying sequence in advance, the cable laying is straight, neat and not intersected, the mark is correct and clear', cables are required to be bound every 100 meters, black binding wires are adopted on site to arrange and bind the cables according to the sequence, and a cable identification plate is hung at the bound position to mark information such as specification type, starting terminal and the like of the cables. The black binding wires are adopted for binding the cables, so that the process is complicated, the cables are only arranged in sequence to have a certain effect, the cables are arranged in order and are not shaped, the black binding wires are short in service life, and the binding wires are easy to age and lose effectiveness in later maintenance. Once a cable arranged by adopting the black binding wires fails, the binding wires need to be cut off for processing, and the binding of the binding wires needs to be recovered after the failure processing is finished, so that the cable is not beneficial to field cable maintenance. Carry out the cable ligature according to 100 meters intervals, the interval is too big, and the interval of ligature easily produces alternately, chaotic problem to along with the time lapse, the cable signboard that hangs easily drops, can't distinguish corresponding cable during the maintenance.
When 3-core cables are laid on the existing power cables, an annular cable fixing device is usually adopted to fix the three cables. The existing electric power three-core cable fixing device closes three cables, can only accommodate the three cables for use, and requires that the cables cannot be closed and crossed for communication signal optical cables, and the communication signal optical cables are large in number and cannot meet field use requirements.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a railway signal cable fixing clip to solve the application scene that current power cable fixing device can't hold a large amount of cables, and solve cable ligature loaded down with trivial details technology, easily produce ageing drop, cable signboard firm phase short scheduling problem.
The purpose of the utility model is realized like this:
a railway signal cable fixing clamp comprises an upper clamping block and a lower clamping block, wherein the lower clamping block comprises meshing tooth socket areas at two end parts and a lower cable clamping groove area in the middle part; the meshing tooth groove area and the meshing tooth area are in meshing connection, and the lower cable clamping groove area and the cable clamping groove formed in the upper cable clamping groove area wrap and fix cables.
The railway signal cable fixing clamp is characterized in that a bolt fixing area provided with a bolt mounting hole is further arranged between the meshing tooth groove area of the lower clamping block and the lower cable clamping groove area; a bolt fixing area provided with a bolt mounting hole is also arranged between the meshing tooth area of the upper clamping block and the upper cable clamping groove area; the bolt mounting holes on the lower clamping block and the upper clamping block correspond to each other.
The railway signal cable fixing clamp is characterized in that a plurality of engaging tooth grooves are formed in the outer side faces of two ends of the lower clamping block in the engaging tooth groove area, two ends of the upper clamping block are respectively provided with a downwardly extending engaging plate in the engaging tooth area, and a plurality of engaging teeth engaged with the engaging tooth grooves are arranged on the inner side faces of the engaging plates.
Furthermore, the railway signal cable fixing clip is characterized in that the meshing tooth area is a U-shaped plate with a U-shaped cross section, and the meshing teeth are arranged on the bottom surface of the inner side surface of the U-shaped plate; the meshing tooth groove area is matched with a U-shaped opening of the U-shaped plate.
The railway signal cable fixing clamp is characterized in that the upper side surface of the upper clamping block is a cable signboard pasting area pasted with a cable signboard, and the cable signboard pasting area corresponds to the upper cable clamping groove area up and down.
The utility model provides a pair of railway signal cable fixing clip, its simple structure adopts buckle formula mounting means, and the field installation of being convenient for is used and later stage dismantlement maintenance, and it is fixed according to data information such as cable diameter, cable duct width, and the installation that can hold many cables satisfies the requirement that many cables tiled and lay, and can use the cable of multiple model fixed, and the cable signboard mounted position of reservation is corresponding with the cable fixed position, has strengthened maintainability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. an upper clamping block; 2. a lower clamping block; 3. a cable clamp slot; 4. a bolt mounting hole; 5. engaging teeth; 6. engaging the tooth grooves; 7. a cable signboard.
Detailed Description
The novel railway signal cable retaining clip is illustrated by a specific embodiment, but is not intended to limit the scope of the claims.
As shown in fig. 1, the fixing clip is composed of an upper jaw 1 and a lower jaw 2. The upper clamping block 1 is integrally in a long strip shape, and the strip-shaped upper clamping block 1 can be divided into an upper cable clamping groove area at the middle part, bolt fixing areas which are positioned on two sides of the upper cable clamping groove area and provided with bolt mounting holes 4, and meshing tooth areas which are positioned on two sides of the bolt fixing areas. The lower clamping block 2 is also integrally in a long strip shape, and the strip-shaped lower clamping block 2 can be divided into a lower cable clamping groove area at the middle part, a bolt fixing area which is positioned at two sides of the lower cable clamping groove area and is provided with a bolt mounting hole 4, and a meshing tooth groove area which is positioned at two sides of the bolt fixing area. The lower cable clamping groove area and the upper cable clamping groove area are provided with cable clamping grooves 3, and the upper cable clamping groove 3 and the lower cable clamping groove 3 form cable grooves for wrapping and fixing cables; and cable bolt mounting holes on the bolt fixing areas of the upper and lower clamping blocks correspond to the cable bolt mounting holes and are used for mounting bolts.
Specifically, this neotype meshing tooth district respectively has a U template of downwardly extending at the both ends of last fixture block 1, is provided with a plurality of meshing teeth 5 in the U type medial surface bottom surface of U template. The outer side surfaces of two ends of the lower fixture block 2 are respectively provided with a plurality of meshing tooth sockets 6 matched with the meshing teeth 5, and the meshing tooth sockets are matched with the U-shaped openings of the meshing tooth sockets.
In addition, the position of the upper side surface of the upper clamping block 1 corresponding to the upper cable clamping groove area is set as a cable signboard pasting area, and a cable signboard 7 is pasted in the cable signboard pasting area.
According to a general reference diagram of railway roadbed cable grooves (passages (2010) 8401), the widths of the communication signal cable grooves are all determined to be 350mm (inner diameter), and specific width sizes are determined according to on-site multi-place investigation in order to ensure that the cable fixing devices are smoothly installed in the cable grooves. Its external diameter size of cable of various specification models can be known according to trade standard "railway signal cable", and the cable model that the diameter is the biggest among the high-speed railway communication signal optical cable is SPTYWPL23-28B generally, consequently can determine the fixed interval of cable among the cable fixing device, for the cable that adapts to multiple model, the utility model discloses can design multiple cable fixed position, set for very much according to different model cables.
During the use, put the cable in the cable draw-in groove 3 of fixture block 2 down in proper order, then will go up fixture block 1 and fix with 2 locks of fixture block down, for further increase the steadiness, wear to establish the bolt in bolt mounting hole 4 and fasten, then mark on the cable signboard 7 on last fixture block 1.
Besides the above embodiments, there may be various other embodiments within the scope of the present application, for example, the cable tooth socket area may be designed as an upwardly extending engaging plate, and the corresponding engaging tooth area is provided with engaging teeth on the outer side surfaces of the two ends of the upper fixture block 1; or the front and back side surfaces of the upper and lower fixture blocks can be respectively provided with an engaging tooth and an engaging tooth socket; or the U-shaped engaging plates can be designed as straight plates or other shapes.
Claims (5)
1. A railway signal cable fixing clamp is characterized by comprising an upper clamping block and a lower clamping block, wherein the lower clamping block comprises meshing tooth socket areas at two end parts and a lower cable clamping groove area in the middle part; the meshing tooth groove area and the meshing tooth area are in meshing connection, and the lower cable clamping groove area and the cable clamping groove formed in the upper cable clamping groove area wrap and fix cables.
2. The railway signal cable fixing clip as claimed in claim 1, wherein a bolt fixing region having a bolt mounting hole is further provided between the engaging tooth groove region of the lower clip block and the lower cable clip groove region; a bolt fixing area provided with a bolt mounting hole is also arranged between the meshing tooth area of the upper clamping block and the upper cable clamping groove area; the bolt mounting holes on the lower clamping block and the upper clamping block correspond to each other.
3. The railway signal cable fixing clip as claimed in claim 1 or 2, wherein the engaging tooth groove area is formed by providing a plurality of engaging tooth grooves on outer side surfaces of both ends of the lower clip block, the engaging tooth area is formed by providing a downwardly extending engaging plate on both ends of the upper clip block, and a plurality of engaging teeth engaged with the engaging tooth grooves are provided on an inner side surface of the engaging plate.
4. The railway signal cable fixing clip as claimed in claim 3, wherein the engaging teeth area is a U-shaped plate having a U-shaped cross section, and the engaging teeth are provided on the bottom surface of the inner side surface of the U-shaped plate; the meshing tooth groove area is matched with a U-shaped opening of the U-shaped plate.
5. The railway signal cable fixing clip as claimed in claim 1 or 2, wherein the upper side of the upper clip block is a cable signboard attaching region to which a cable signboard is attached, and the cable signboard attaching region corresponds to the upper cable groove region up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922152265.4U CN210867026U (en) | 2019-12-05 | 2019-12-05 | Railway signal cable fixing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922152265.4U CN210867026U (en) | 2019-12-05 | 2019-12-05 | Railway signal cable fixing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210867026U true CN210867026U (en) | 2020-06-26 |
Family
ID=71291251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922152265.4U Active CN210867026U (en) | 2019-12-05 | 2019-12-05 | Railway signal cable fixing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210867026U (en) |
-
2019
- 2019-12-05 CN CN201922152265.4U patent/CN210867026U/en active Active
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