CN202454992U - Metal hose with flame retardant plastics covered inside - Google Patents
Metal hose with flame retardant plastics covered inside Download PDFInfo
- Publication number
- CN202454992U CN202454992U CN2012200448387U CN201220044838U CN202454992U CN 202454992 U CN202454992 U CN 202454992U CN 2012200448387 U CN2012200448387 U CN 2012200448387U CN 201220044838 U CN201220044838 U CN 201220044838U CN 202454992 U CN202454992 U CN 202454992U
- Authority
- CN
- China
- Prior art keywords
- flame retardant
- retardant plastics
- hose
- metal hose
- covered inside
- Prior art date
- 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.)
- Expired - Fee Related
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- Rigid Pipes And Flexible Pipes (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model relates to a metal hose, in particular to a metal hose with flame retardant plastics covered inside. The metal hose comprises a hose body. The hose body is formed by clamping hose clamps mutually in spiral mode, two ends of the hose clamps are bent clamps, the bent clamps are clamped with each other, and a flame retardant plastic inner protecting layer is wrapped on an inner wall of the hose body. The metal hose with the flame retardant plastics covered inside is simple in structure and strong in pressure resistance, has certain water-proof performance, and is long in service life.
Description
Technical field
The utility model is a kind of metal hose, covers the metal hose of flame retardant plastics in particularly a kind of.
Background technology
Metallic protection tube of the prior art is used to protect cable, and general protection tube is an integral type all, though have certain flexible ability; But crushing resistance is strong, and damages easily, simultaneously between cable in the protection tube and the cable as rub; Damage easily cable, protection tube does not have water proofing property simultaneously, is embedded in when underground; The water capacity is prone to enter into protection tube, makes the cable water inlet, has reduced fail safe.
Chinese patent CN201323430 discloses a kind of novel cable protection tube, and it comprises crooked first and second portion, and its end is suitable for connecting to form cavity.This utility model brown protection tube, only be fit to short-range use, and also need the clamping protection tube after installing cable additional; Strengthened workload greatly, troublesome poeration is made up of two parts simultaneously; Simultaneously anti-extrusion performance reduces, and causes reduce useful life, does not have water resistance.
Summary of the invention
Utility model mainly is to solve the deficiency that exists in the prior art, and the metal hose that covers flame retardant plastics in a kind of is provided.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals:
Cover the metal hose of flame retardant plastics in a kind of, comprise body, described body is buckled mutually by the mutual spiral of pipe thread and is formed, and the two ends of pipe thread are respectively curved buttons, curved button and the mutual snapping of curved button, and described inboard wall of tube body is coated with the flame retardant plastics inner protective layer.
As preferably, described pipe thread is " S " shape, and described body is a galvanized part.
As preferably, the thickness of described flame retardant plastics inner protective layer is 0.23mm～1mm.
Therefore, the utility model provides covers the metal hose of flame retardant plastics in a kind of, and simple in structure, crushing resistance is strong, has certain water proofing property, and prolong useful life.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment: as shown in Figure 1, cover the metal hose of flame retardant plastics in a kind of, comprise body 1; Described body 1 is buckled mutually by pipe thread 2 mutual spirals and is formed, and the two ends of pipe thread 2 are respectively curved buttons 3, curved button 3 and curved button 3 mutual snappings; Described body 1 inwall is coated with flame retardant plastics inner protective layer 4; Described pipe thread 2 is " S " shape, and described body 1 is a galvanized part, and the thickness of described flame retardant plastics inner protective layer 4 is 0.23mm～1mm.
Claims (3)
1. cover the metal hose of flame retardant plastics in one kind; It is characterized in that: comprise body (1); Described body (1) is buckled mutually by the mutual spiral of pipe thread (2) and is formed; The two ends of pipe thread (2) are respectively curved buttons (3), and curved button (3) and curved button (3) be snapping each other, and described body (1) inwall is coated with flame retardant plastics inner protective layer (4).
2. according to claim 1 or the 2 described metal hoses that cover flame retardant plastics in a kind of, it is characterized in that: described pipe thread (2) is " S " shape, and described body (1) is a galvanized part.
3. according to claim 1 or the 2 described metal hoses that cover flame retardant plastics in a kind of, it is characterized in that: the thickness of described flame retardant plastics inner protective layer (4) is 0.23mm～1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200448387U CN202454992U (en) | 2012-02-13 | 2012-02-13 | Metal hose with flame retardant plastics covered inside |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200448387U CN202454992U (en) | 2012-02-13 | 2012-02-13 | Metal hose with flame retardant plastics covered inside |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202454992U true CN202454992U (en) | 2012-09-26 |
Family
ID=46870822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200448387U Expired - Fee Related CN202454992U (en) | 2012-02-13 | 2012-02-13 | Metal hose with flame retardant plastics covered inside |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202454992U (en) |
-
2012
- 2012-02-13 CN CN2012200448387U patent/CN202454992U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20150213 |
|
| EXPY | Termination of patent right or utility model |