CN209786698U - assembled tunnel cable slot - Google Patents
assembled tunnel cable slot Download PDFInfo
- Publication number
- CN209786698U CN209786698U CN201920919464.0U CN201920919464U CN209786698U CN 209786698 U CN209786698 U CN 209786698U CN 201920919464 U CN201920919464 U CN 201920919464U CN 209786698 U CN209786698 U CN 209786698U
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- China
- Prior art keywords
- baffle
- cover plate
- tunnel cable
- matched
- cable trough
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses an assembled tunnel cable slot, which comprises a body and an cover plate, wherein the body is axially communicated, the upper surface of the body is open, and the cover plate can be detachably matched with the upper surface of the body; a plurality of bodies can be spliced and fixed along the axial direction, and drain holes communicated with the inside of the bodies are formed in the bottom of the baffle on one side of the body along the axial direction at intervals. The utility model provides an assembled tunnel cable slot's advantage lies in: simple structure, construction convenience, structural strength is big, can directly discharge water, helps improving cable life, the maintenance in the later stage of being convenient for.
Description
Technical Field
The utility model relates to a cable laying technical field specifically is an assembled tunnel cable slot.
Background
At present, two main forms of tunnel cable grooves are built: brick structure and reinforced concrete cast-in-place structure; the cable trench with the brick structure has the problems of poor strength, weak extrusion resistance and easy water seepage and corrosion; the reinforced concrete cast-in-place structure has the problems of slow construction, serious on-site environmental pollution and the like. And construction environment is relatively poor in the tunnel, and by adopting the two methods for construction, the construction period is long, the construction quality is difficult to guarantee, and the path needs to be broken during maintenance and replacement of cables in the later period, so that the construction method is not only troublesome, but also causes great damage to a road structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tunnel cable slot convenient to construction and structural strength are big.
In order to achieve the above object, the utility model provides a following technical scheme:
An assembled tunnel cable groove comprises a body and a cover plate, wherein the body is through along the axial direction, the upper surface of the body is open, and the cover plate can be detachably matched with the upper surface of the body; a plurality of bodies can be spliced and fixed along the axial direction, and drain holes communicated with the inside of the bodies are formed in the bottom of the baffle on one side of the body along the axial direction at intervals.
Preferably, the baffle plates on the two sides of the body are respectively provided with a socket and a slot which can be mutually inserted and matched at the two ends along the axial direction.
Preferably, the socket and the slot are also respectively arranged at two ends of the cover plate.
Preferably, a plurality of concave clamping grooves are formed in the upper surfaces of the baffles on the two sides of the body at intervals respectively, protruding blocks capable of being matched with the clamping grooves are arranged on the two sides of the cover plate at intervals, and the cover plate is fixed between the two baffles through the matching of the protruding blocks and the clamping grooves.
Preferably, a cable bracket for fixing the cable is further arranged in the body.
Preferably, a plurality of fixing holes detachably and fixedly matched with the cable support are axially formed in the inner side of the baffle plate of the body.
Preferably, the cover plate is provided with inspection holes at intervals along the axial direction.
Preferably, the baffle at one side of the body is arc-shaped and is matched with the tunnel secondary lining, and the baffle at the other side is a straight plate and is matched with the roadbed; the drain hole is arranged on the baffle on one side of the roadbed.
Preferably, the bottom of the body and the outer side of the baffle matched with the tunnel secondary lining are provided with damping layers.
Preferably, the shock absorbing layer is closed-cell hard sponge rubber.
The utility model provides an assembled tunnel cable slot's advantage lies in: simple structure, construction convenience, structural strength is big, can directly discharge water, helps improving cable life, the maintenance in the later stage of being convenient for.
Drawings
Fig. 1 is a sectional view of an assembled tunnel cable trench according to an embodiment of the present invention;
Fig. 2 is an outside elevational view of a baffle plate of an assembled tunnel cable trench provided in an embodiment of the present invention;
Fig. 3 is an inside elevational view of a baffle plate of an assembled tunnel cable trench provided in an embodiment of the present invention;
Fig. 4 is a top view of an assembled tunnel cable trench according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the present embodiment provides an assembly type tunnel cable trench, which includes a body 1 and a cover plate 2, wherein the body 1 penetrates through the body 1 along an axial direction, an upper surface of the body 1 faces open, and the cover plate 2 can be detachably engaged with the upper surface of the body 1; the plurality of bodies 1 can be spliced and fixed along the axial direction, and drain holes 12 communicated with the interiors of the bodies 1 are formed in the bottom of the baffle plate 11 on one side of each body 1 at intervals along the axial direction; a side baffle 11 of the body 1 is arc-shaped and is matched with a tunnel secondary lining (secondary lining), the other side baffle 11 is a straight plate and is matched with a tunnel roadbed, and the drain hole 12 is arranged on the baffle 11 on one side of the roadbed. When the material is used specifically, the external structure of the material can be reasonably changed by a person skilled in the art according to the use environment of the material.
Referring to fig. 2, the two ends of the baffle 11 at the two sides of the body 1 along the axial direction are respectively provided with a socket 13 and a slot 14 which can be mutually inserted and matched, so that the assembling and fixing at a construction site are facilitated; referring to fig. 4, a plurality of concave clamping grooves 16 are respectively formed in the upper surfaces of the baffles 11 on the two sides of the body 1 at intervals, protruding blocks 21 capable of being matched with the clamping grooves 16 are arranged on the two sides of the cover plate 2 at intervals, the cover plate 2 is fixed between the two baffles 11 through the matching of the protruding blocks 21 and the clamping grooves 16, and in order to enhance the structural strength of the assembled groove, the two ends of the cover plate are respectively provided with a socket 13 and a slot 14.
A cable support (not shown) for fixing a cable by a user is further arranged in the body 1, and referring to fig. 3, a plurality of fixing holes 15 detachably and fixedly matched with the cable support are arranged on the inner side of the baffle plate 11 along the axial direction of the body 1 in the preferred embodiment, so that the cable support can be arranged at a proper position as required, and the use is convenient; the cable holder is prior art in the art and will not be described in detail here. The cover plate 2 is also provided with inspection holes 22 at intervals, so that the cover plate 2 and the body 1 can be conveniently separated in a maintenance line, and the operation is convenient.
The damping layer 3 is arranged at the bottom of the body 1 and on the outer side of the baffle 11 matched with the tunnel secondary lining respectively, the damping layer can be buffered and extruded in the installation and transportation processes, and the damping layer 3 is made of closed-cell hard sponge rubber.
Claims (10)
1. An assembled tunnel cable trench characterized in that: the device comprises a body and a cover plate, wherein the body is axially communicated, the upper surface of the body is open, and the cover plate can be detachably matched with the upper surface of the body; a plurality of bodies can be spliced and fixed along the axial direction, and drain holes communicated with the inside of the bodies are formed in the bottom of the baffle on one side of the body along the axial direction at intervals.
2. The fabricated tunnel cable trough of claim 1, wherein: the baffle of body both sides is provided with socket and the slot that can peg graft the cooperation each other respectively along axial both ends.
3. The fabricated tunnel cable trough of claim 2, wherein: the socket and the slot are also respectively arranged at the two ends of the cover plate.
4. The fabricated tunnel cable trough of claim 1, wherein: the upper surfaces of the baffles on the two sides of the body are respectively provided with a plurality of concave clamping grooves at intervals, the two sides of the cover plate are provided with protruding blocks at intervals, the protruding blocks can be matched with the clamping grooves, and the cover plate is fixed between the two baffles through the matching of the protruding blocks and the clamping grooves.
5. The fabricated tunnel cable trough of claim 1, wherein: a cable support for fixing the cable is further arranged in the body.
6. the fabricated tunnel cable trough of claim 5, wherein: the inner side of the baffle plate of the body is axially provided with a plurality of fixing holes which are detachably and fixedly matched with the cable support.
7. The fabricated tunnel cable trough of claim 1, wherein: the cover plate is provided with inspection holes at intervals along the axial direction.
8. The fabricated tunnel cable trough of claim 1, wherein: one side baffle of the body is arc-shaped and is matched with the tunnel secondary lining, and the other side baffle is a straight plate and is matched with the roadbed; the drain hole is arranged on the baffle on one side of the roadbed.
9. The fabricated tunnel cable trough of claim 8, wherein: and damping layers are arranged at the bottom of the body and on the outer side of the baffle matched with the tunnel secondary lining.
10. The fabricated tunnel cable trough of claim 9, wherein: the shock absorption layer is closed-cell hard sponge rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920919464.0U CN209786698U (en) | 2019-06-18 | 2019-06-18 | assembled tunnel cable slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920919464.0U CN209786698U (en) | 2019-06-18 | 2019-06-18 | assembled tunnel cable slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209786698U true CN209786698U (en) | 2019-12-13 |
Family
ID=68789018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920919464.0U Active CN209786698U (en) | 2019-06-18 | 2019-06-18 | assembled tunnel cable slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209786698U (en) |
-
2019
- 2019-06-18 CN CN201920919464.0U patent/CN209786698U/en active Active
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