CN211605975U - Cable bracket - Google Patents
Cable bracket Download PDFInfo
- Publication number
- CN211605975U CN211605975U CN202020395303.9U CN202020395303U CN211605975U CN 211605975 U CN211605975 U CN 211605975U CN 202020395303 U CN202020395303 U CN 202020395303U CN 211605975 U CN211605975 U CN 211605975U
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- arc surface
- cable
- layer
- bolt holes
- lower concave
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Abstract
The utility model provides a cable tray, include: two side plates arranged in parallel at a certain distance; the bottom plates are arranged between the two side plates at equal intervals along the longitudinal direction of the side plates, each bottom plate comprises a lower concave arc surface part and first plane parts which are symmetrically arranged at two sides of the lower concave surface part, and the first plane parts are uniformly provided with first bolt holes; the cover plate comprises an upper convex arc surface portion and a second flat portion, the second flat portion is located on two sides of the upper convex arc surface portion and is symmetrically arranged with each other, the upper convex arc surface portion is matched with the lower concave arc surface portion relatively to form a space for accommodating a cable, the second flat portion is evenly provided with a plurality of second bolt holes, the first bolt holes are matched with the second bolt holes, bolts are connected in the first bolt holes and the second bolt holes in a screwed mode, and a rubber layer is attached to the inner wall of the upper convex arc surface portion. The utility model discloses a set up concave cambered surface and epirelief cambered surface for the cable is fixed in the cavity that concave cambered surface and epirelief cambered surface formed down, is difficult for droing.
Description
Technical Field
The utility model belongs to the technical field of the cable construction appurtenance, especially a cable tray.
Background
Cable brackets are used in the existing cable construction, and the cable brackets are mainly used for laying and binding cables. The cable bracket is a necessary procedure for cable construction during cable laying and binding. The cable tray is the most important cable support for cable laying, so the proper arrangement and design of the cable tray has a great influence on cable laying. The existing cable bracket is easy to fall off from the bracket, which causes difficulty to construction; water, air and corrosive substances in the external environment tend to corrode the cable over time after being exposed to wind and sunlight.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a corrosion-resistant, difficult cable tray that drops.
In order to achieve the above object, the present invention provides a cable tray, including:
two side plates arranged in parallel at a certain distance;
the bottom plates are arranged between the two side plates at equal intervals along the longitudinal direction of the side plates, and two ends of each bottom plate are connected with the two side plates; the bottom plate comprises a lower concave cambered surface portion and first plane portions which are located on two sides of the lower concave cambered surface portion and are symmetrically arranged with each other, a first bolt hole is formed in each first plane portion, the outer diameter of the bottom of each lower concave cambered surface portion is 1.3-1.5 times of the diameter of a cable, the height from the bottom end of each lower concave cambered surface portion to the intersection of the corresponding lower concave cambered surface portion and the corresponding first plane portion is 1.5-1.8 times of the diameter of the cable, and an insulating layer, a fire-proof layer, an anti-corrosion layer and a rubber layer are sequentially arranged on each lower concave cambered surface portion from bottom to top;
the cover plate comprises an upper convex arc surface portion and second flat surface portions, the second flat surface portions are located on two sides of the upper convex arc surface portion and are symmetrically arranged with each other, the upper convex arc surface portion is matched with the lower concave arc surface portion relatively to form a space for accommodating a cable, second bolt holes are formed in the second flat surface portions, the first bolt holes are matched with the second bolt holes, bolts are connected in the first bolt holes and the second bolt holes in a screwed mode, and a rubber layer is attached to the inner wall of the upper convex arc surface portion.
The preferred scheme is as follows: the insulating layer is a ceramic silicon rubber layer.
The preferred scheme is as follows: the fireproof layer is a mica layer.
The preferred scheme is as follows: the corrosion-resistant layer is an epoxy resin layer.
The preferred scheme is as follows: the bottom plate and the cover plate are made of engineering plastics.
The preferred scheme is as follows: the outer end of the bolt is screwed with a nut.
The preferred scheme is as follows: the supporting rod is connected below the bottom plate and is a length-adjustable supporting rod.
The utility model has the advantages that:
1. the utility model has the advantages that the cable is fixed in the hollow cavity formed by the lower concave cambered surface and the upper convex cambered surface and is not easy to fall off by arranging the lower concave cambered surface and the upper convex cambered surface;
2. the utility model is provided with the insulating layer, the fireproof layer, the corrosion-resistant layer and the rubber layer on the concave cambered surface, thereby enhancing the corrosion resistance of the cable;
3. the utility model is provided with the concave arc surface and the convex arc surface, so that the cable is fixed in the hollow cavity formed by the concave arc surface and the convex arc surface, and the cable can be better held and prevented from moving up and down on the bottom plate;
4. the utility model is provided with the concave cambered surface and the convex cambered surface, so that the cable is fixed in the hollow cavity formed by the concave cambered surface and the convex cambered surface, and the cable can be prevented from being damaged;
5. the utility model discloses simple to operate, form are pleasing to the eye, have played fine protection effect to the cable.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the concave arc surface and the convex arc surface.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
The utility model provides a cable tray, include:
two side plates 1 arranged in parallel at a certain distance;
the bottom plates 2 are arranged between the two side plates 1 at equal intervals along the longitudinal direction of the side plates 1, two ends of each bottom plate 2 are connected with the two side plates 1, each bottom plate 2 comprises a lower concave arc part 3 and first plane parts 4 symmetrically arranged on two sides of the lower concave arc part 3, a first bolt hole is formed in each first plane part 4, the outer diameter of the bottom of each lower concave arc part 3 is 1.3-1.5 times of the diameter of a cable, the height from the bottom end of each lower concave arc part 3 to the intersection of the corresponding lower concave arc part 3 and the corresponding first plane part 4 is 1.5-1.8 times of the diameter of the cable, and each lower concave arc part 3 is sequentially provided with an insulating layer, a fireproof layer, a corrosion-resistant layer and a rubber layer from bottom to top;
the cover plate 7 comprises an upper convex arc part 5 and a second flat part which is positioned on two sides of the upper convex arc part 5 and is symmetrically arranged with each other, the upper convex arc part 5 is oppositely matched with the lower concave arc part 3 to form a space for accommodating a cable, the second flat part is provided with a second bolt hole, the first bolt hole is matched with the second bolt hole, bolts 6 are screwed in the first bolt hole and the second bolt hole, and a rubber layer is adhered on the inner wall of the upper convex arc part 5.
The utility model has the advantages that the cable is fixed in the hollow cavity formed by the lower concave cambered surface and the upper convex cambered surface and is not easy to fall off by arranging the lower concave cambered surface and the upper convex cambered surface; the utility model is provided with the insulating layer, the fireproof layer, the corrosion-resistant layer and the rubber layer on the concave cambered surface, thereby enhancing the corrosion resistance of the cable; the utility model is provided with the concave arc surface and the convex arc surface, so that the cable is fixed in the hollow cavity formed by the concave arc surface and the convex arc surface, and the cable can be better held and prevented from moving up and down on the bottom plate; the utility model is provided with the concave cambered surface and the convex cambered surface, so that the cable is fixed in the hollow cavity formed by the concave cambered surface and the convex cambered surface, and the cable can be prevented from being damaged; the utility model discloses simple to operate, form are pleasing to the eye, have played fine protection effect to the cable.
In another embodiment of the present invention, the insulating layer is a ceramic silicone rubber layer.
In another embodiment of the present invention, the fire-proof layer is a mica layer.
The fireproof layer is a mica layer which has good insulativity, is high-temperature resistant, glossy, stable in physical and chemical properties, resistant to acid, alkali and pressure, has good heat insulation, elasticity and toughness, and can effectively protect the electric wolf from being affected by fire or the electric wolf.
In another embodiment of the present invention, the corrosion-resistant layer is an epoxy layer.
The corrosion-resistant layer is an epoxy resin layer, and the epoxy resin layer has good corrosion resistance, particularly alkali resistance, better wear resistance, good elasticity and hardness and lower shrinkage rate.
In another embodiment of the present invention, the bottom plate 2 and the cover plate 7 are made of engineering plastic.
In another embodiment of the present invention, the outer end of the bolt 6 is screwed with a nut.
The utility model discloses a further embodiment, bottom plate 2 below is connected with the bracing piece, the bracing piece is length-adjustable's bracing piece.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (7)
1. A cable tray, comprising:
two side plates arranged in parallel at a certain distance;
the bottom plates are arranged between the two side plates at equal intervals along the longitudinal direction of the side plates, and two ends of each bottom plate are connected with the two side plates; the cable is characterized in that the bottom plate comprises a lower concave arc surface part and first plane parts which are positioned on two sides of the lower concave arc surface part and are symmetrically arranged with each other, a first bolt hole is formed in each first plane part, the outer diameter of the bottom of each lower concave arc surface part is 1.3-1.5 times of the diameter of a cable, the height from the bottom end of each lower concave arc surface part to the intersection of each lower concave arc surface part and the corresponding first plane part is 1.5-1.8 times of the diameter of the cable, and the lower concave arc surface parts are sequentially provided with an insulating layer, a fireproof layer, an anti-corrosion layer and a rubber layer from bottom to top;
the cover plate comprises an upper convex arc surface portion and second flat surface portions, the second flat surface portions are located on two sides of the upper convex arc surface portion and are symmetrically arranged with each other, the upper convex arc surface portion is matched with the lower concave arc surface portion relatively to form a space for accommodating a cable, second bolt holes are formed in the second flat surface portions, the first bolt holes are matched with the second bolt holes, bolts are connected in the first bolt holes and the second bolt holes in a screwed mode, and a rubber layer is attached to the inner wall of the upper convex arc surface portion.
2. The cable tray of claim 1, wherein the insulating layer is a layer of ceramic silicone rubber.
3. The cable tray of claim 1, wherein the fire resistant layer is a mica layer.
4. The cable tray of claim 1, wherein the corrosion-resistant layer is an epoxy layer.
5. The cable tray according to claim 1, wherein the base plate and the cover plate are made of engineering plastics.
6. The cable tray according to claim 1, wherein the outer end of the bolt is threaded with a nut.
7. The cable tray according to claim 1, wherein a support rod is connected to the lower side of the bottom plate, and the support rod is an adjustable length support rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020395303.9U CN211605975U (en) | 2020-03-25 | 2020-03-25 | Cable bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020395303.9U CN211605975U (en) | 2020-03-25 | 2020-03-25 | Cable bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211605975U true CN211605975U (en) | 2020-09-29 |
Family
ID=72582810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020395303.9U Active CN211605975U (en) | 2020-03-25 | 2020-03-25 | Cable bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211605975U (en) |
-
2020
- 2020-03-25 CN CN202020395303.9U patent/CN211605975U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |