CN209805292U - Special cable support for tunnel - Google Patents
Special cable support for tunnel Download PDFInfo
- Publication number
- CN209805292U CN209805292U CN201921037326.6U CN201921037326U CN209805292U CN 209805292 U CN209805292 U CN 209805292U CN 201921037326 U CN201921037326 U CN 201921037326U CN 209805292 U CN209805292 U CN 209805292U
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- China
- Prior art keywords
- cantilever
- cable
- upper portion
- groove
- shaped
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Laying Of Electric Cables Or Lines Outside (AREA)
- Electric Cable Installation (AREA)
Abstract
The utility model discloses a special cable support in tunnel, the installation base comprises an installation base, there is the installation journal stirrup at the lower extreme of installation base through the fix with screw, still be provided with upper portion cantilever and lower part cantilever, the one end of upper portion cantilever and lower part cantilever is through selling the hub connection on the installation base, horizontal bar groove has been seted up at the middle part of upper portion cantilever and lower part cantilever, through selling the hub connection at the diagonal brace on the installation base, the top of diagonal brace is passed through locking screw and is connected at horizontal bar inslot, the draw-in groove of type is seted up to the top surface at upper portion cantilever, be provided with a font cable duct on the upper portion of upper portion cantilever, be fixed with the font fixture block of falling T the same with the draw-in groove shape at the diapire center of a font cable duct. The utility model discloses a structure sets up rationally, can adjust the angle of upper portion cantilever and the angle of lower part cantilever as required to satisfy the user demand of different situation, the suitability is strong and the practicality is good.
Description
Technical Field
The utility model belongs to the technical field of the support for the tunnel, concretely relates to special cable support in tunnel.
Background
The cable can be used in the tunnel, in order to guarantee the use stability of the cable, the cable support is required to be fixed in the tunnel, and then the cable is installed on the cable support.
Disclosure of Invention
The utility model aims at providing a structure sets up reasonable and the suitability is strong tunnel special cable support.
The technical scheme for realizing the purpose of the utility model is a special cable support for tunnels, which comprises an installation base, wherein the lower end of the installation base is fixed with an installation support lug through a screw, the installation support lug is provided with an installation screw, the installation base is evenly provided with an expansion screw for fixing on the tunnel wall, and is also provided with an upper cantilever and a lower cantilever, one end of the upper cantilever and one end of the lower cantilever are connected on the installation base through a pin shaft, the middle parts of the upper cantilever and the lower cantilever are provided with a transverse bar-shaped groove, the installation base is connected with an inclined strut through a pin shaft, the top end of the inclined strut is connected in the transverse bar-shaped groove through a locking screw, the top surface of the upper cantilever is provided with a convex-shaped clamping groove, the upper part of the upper cantilever is provided with a straight-line-shaped cable groove, the center of the bottom wall of the straight-shaped cable groove is fixed with an inverted T, an end cover is arranged at the end part of the upper cantilever in a communicating mode, and the end cover is fixed at the end part of the upper cantilever through a screw to prevent the inverted T-shaped clamping block from being separated from the clamping groove.
The upper portion of lower part cantilever is provided with n shape cable briquetting the both ends of n shape cable briquetting are fixed with horizontal mounting panel, horizontal mounting panel passes through the fix with screw on the top surface of lower part cantilever, and the cable is in the recess of I-shaped cable duct or n shape cable briquetting.
Locking grooves are uniformly fixed on the top wall and the bottom wall of the transverse strip-shaped groove, and the locking screws are positioned in different locking grooves when the locking screws move in the strip-shaped groove.
The cross section of the mounting base is U-shaped.
The utility model discloses has positive effect: the utility model discloses a structure sets up rationally, the simple operation, it is not only easy to assemble fixed, can adjust the angle of upper portion cantilever and the angle of lower part cantilever as required moreover to satisfy the user demand of different situation, also can guarantee the stability and the reliability of using simultaneously, the suitability is strong and the practicality is good.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the cantilever of the middle upper part of the present invention;
fig. 3 is a sectional structure view of the middle mounting base of the present invention.
Detailed Description
(example 1)
Fig. 1 to 3 show an embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is a sectional view of the cantilever of the middle upper part of the present invention; fig. 3 is a sectional structure view of the middle mounting base of the present invention.
Referring to fig. 1 to 3, a cable support special for a tunnel comprises a mounting base 1, wherein a mounting support lug 2 is fixed at the lower end of the mounting base through a screw, a mounting screw 3 is arranged on the mounting support lug, expansion screws 4 used for being fixed on a tunnel wall are uniformly arranged on the mounting base, an upper cantilever 5 and a lower cantilever 6 are further arranged, one end of each of the upper cantilever and the lower cantilever is connected to the mounting base through a pin 7, a transverse bar-shaped groove 8 is formed in the middle of each of the upper cantilever and the lower cantilever, an inclined strut 9 is connected to the mounting base through a pin 10, the top end of the inclined strut is connected to the transverse bar-shaped groove through a locking screw 11, a convex clamping groove 12 is formed in the top surface of the upper cantilever, a linear cable groove 13 is formed in the upper part of the upper cantilever, and an inverted T-shaped clamping block with the same shape as the clamping groove is fixed at the center of the bottom wall of the linear cable An end cover 15 is arranged at the end part of the upper cantilever in a penetrating mode, and the end cover is fixed at the end part of the upper cantilever through a screw to prevent the inverted T-shaped clamping block from being separated from the clamping groove. In this embodiment, can be as required on the installation base a plurality of cantilevers of installation to satisfy the user demand, this is simple replacement.
An n-shaped cable pressing block 16 is arranged on the upper portion of the lower portion cantilever, transverse mounting plates 17 are fixed to two ends of the n-shaped cable pressing block, the transverse mounting plates are fixed to the top face of the lower portion cantilever through screws, and cables are located in grooves of the I-shaped cable grooves or the n-shaped cable pressing block.
Locking grooves 14 are uniformly fixed on the top wall and the bottom wall of the transverse strip-shaped groove, and the locking screws are positioned in different locking grooves when the locking screws move in the strip-shaped groove.
The cross section of the mounting base is U-shaped.
the utility model discloses a structure sets up rationally, the simple operation, it is not only easy to assemble fixed, can adjust the angle of upper portion cantilever and the angle of lower part cantilever as required moreover to satisfy the user demand of different situation, also can guarantee the stability and the reliability of using simultaneously, the suitability is strong and the practicality is good.
The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may be obtained by processing without any doubt according to the common general knowledge in the art, and the connection manner of the respective parts is by the conventional means developed in the art, and the machines, parts and equipment are of the conventional type in the art, so that the detailed description thereof is omitted.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (4)
1. The utility model provides a special cable support in tunnel, includes the installation base the lower extreme of installation base has the installation journal stirrup through the fix with screw be provided with the installation screw rod on the installation journal stirrup evenly be provided with the inflation screw rod that is used for fixing on the tunnel wall on the installation base, its characterized in that: the cable clamp is characterized by further comprising an upper cantilever and a lower cantilever, wherein one end of the upper cantilever and one end of the lower cantilever are connected onto the mounting base through a pin shaft, a transverse strip-shaped groove is formed in the middle of the upper cantilever and the middle of the lower cantilever, the mounting base is connected onto an inclined strut through a pin shaft, the top end of the inclined strut is connected into the transverse strip-shaped groove through a locking screw, a convex-shaped clamping groove is formed in the top surface of the upper cantilever, a linear cable groove is formed in the upper portion of the upper cantilever, an inverted T-shaped clamping block which is the same as the clamping groove in shape is fixed in the center of the bottom wall of the linear cable groove, an end cover is arranged at the end portion of the upper cantilever in a communicating mode, and the end cover is fixed at the end portion.
2. The special cable holder for tunnels of claim 1, wherein: the upper portion of lower part cantilever is provided with n shape cable briquetting the both ends of n shape cable briquetting are fixed with horizontal mounting panel, horizontal mounting panel passes through the fix with screw on the top surface of lower part cantilever, and the cable is in the recess of I-shaped cable duct or n shape cable briquetting.
3. The special cable holder for tunnels of claim 2, wherein: locking grooves are uniformly fixed on the top wall and the bottom wall of the transverse strip-shaped groove, and the locking screws are positioned in different locking grooves when the locking screws move in the strip-shaped groove.
4. The special cable holder for tunnels of claim 3, wherein: the cross section of the mounting base is U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921037326.6U CN209805292U (en) | 2019-06-28 | 2019-06-28 | Special cable support for tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921037326.6U CN209805292U (en) | 2019-06-28 | 2019-06-28 | Special cable support for tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209805292U true CN209805292U (en) | 2019-12-17 |
Family
ID=68817691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921037326.6U Active CN209805292U (en) | 2019-06-28 | 2019-06-28 | Special cable support for tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209805292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111431130A (en) * | 2020-04-13 | 2020-07-17 | 季仁芝 | Cable laying protection device for power maintenance |
-
2019
- 2019-06-28 CN CN201921037326.6U patent/CN209805292U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111431130A (en) * | 2020-04-13 | 2020-07-17 | 季仁芝 | Cable laying protection device for power maintenance |
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