CN208955614U - Three lines, which are handed over, gets over protective case - Google Patents
Three lines, which are handed over, gets over protective case Download PDFInfo
- Publication number
- CN208955614U CN208955614U CN201821600130.9U CN201821600130U CN208955614U CN 208955614 U CN208955614 U CN 208955614U CN 201821600130 U CN201821600130 U CN 201821600130U CN 208955614 U CN208955614 U CN 208955614U
- Authority
- CN
- China
- Prior art keywords
- protective case
- main body
- case main
- connection ring
- strand wires
- 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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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
It is handed over the utility model discloses three lines and gets over protective case; solve the problem of that the friendship of three line of the prior art gets over place and causes high pressure to smash cable and the accident that causes casualties to can fall on steel strand wires when high-voltage line occurs and breaks and fall accident because of protection facility not set on steel strand wires.The utility model includes protective case main body; and connection ring; protective case bottom part body sets socket; protective case bottom part body is equipped with clamping fin; the interior waist two sides of connection ring are respectively equipped with the clamping groove to match with clamping fin; connection ring is fixed in protective case main body by being clamped fin and being clamped in clamping groove, and the top of connection ring is equipped with retention bead, and the interior lower part of connection ring is for being socketed and holding cable.Design is scientific and reasonable for the utility model; it is easy to use, effectively steel wire or steel strand wires can be protected, avoid high-voltage line occur it is disconnected fall accident and fall on steel strand wires when; the communication line and radio and television line handed over and more located will not be smashed, while being also avoided that personnel casualty accidents.
Description
Technical field
The utility model relates to electric power cables to be laid with field, and in particular to three lines are handed over and get over protective case.
Background technique
The friendship of three lines more refers to power line, communication line and radio and television line scissors crossing.Communication cable, optical cable and cable television
Route needs to cross over traffic main artery, critical facility by aerial form and passes through transformer, contact line at no embedment underground
Equal electric devices.Aerial cable usually requires to set up the steel wire or steel strand wires of a tensioning, and is hanged cable using cable clip
It hangs over below steel strand wires.In order to protect destruction of the cable not by power line and other external force, the utility model is in power high-voltage line
With setting protection nested structure on the steel strand wires of cable infall, it to avoid disconnected fall on steel strand wires of high-voltage line and high pressure caused to be smashed
Cable and the accident that causes casualties.
Utility model content
Protective case is got over technical problem to be solved by the utility model is: providing three lines and handing over, the friendship of three line of the prior art is solved and gets over
Place causes high pressure because of protection facility not set on steel strand wires, to can fall to when high-voltage line occurs and breaks and fall accident on steel strand wires
Smash cable and cause casualties accident the problem of.
To achieve the above object, the technical solution adopted in the utility model is as follows:
Three lines, which are handed over, gets over protective case, including the protection for being set on steel wire or steel strand wires is made using PVC-5 plastic
Main body is covered, and the more than two connection rings being equidistantly set in the protective case main body, the protective case main body are cylindrical in shape, and
And the bottom of the protective case main body longitudinally offers socket, the protective case main body by the socket be socketed on steel wire or
On steel strand wires, the bottom of the protective case main body in the two sides of the socket respectively to being externally provided with a piece of clamping fin, it is described
The internal upper part of connection ring merges with the matching of the outer wall of the protective case main body can be socketed in the protective case main body, the connection ring
Interior waist two sides be respectively equipped with one and the clamping groove that matches of clamping fin, the connection ring passes through the clamping wing
Piece, which is clamped in the clamping groove, to be fixed in the protective case main body, and the top of the connection ring is equipped with retention bead, described
The interior lower part of connection ring is for being socketed and holding cable (communication line and radio and television line).
Further, the top of the protective case main body is longitudinally equipped with a positioning tabs, correspondingly, the connection ring
Inner top is equipped with the locating slot to match with the positioning tabs, and the positioning tabs are clamped in the locating slot.
It further, further include at least two fixed cable ties in the protective case main body, the protective case main body
It is mutually fixed by the fixed cable tie and steel wire or steel strand wires.
Further, the length of the protective case main body is 1.5m-3m.
Further, the length of the protective case main body is 2m.
Compared with prior art, the utility model has the following beneficial effects:
The utility model structure is simple, design is scientific and reasonable, easy to use, can effectively protect to steel wire or steel strand wires
Shield, avoid high-voltage line occur it is disconnected fall accident and fall on steel strand wires when, the communication line and radio and television handed over and more located will not be smashed
Line, while being also avoided that personnel casualty accidents.
The utility model by the way that protective case main body is threaded through to protect to protective case main body on steel wire or steel strand wires,
Connection ring is socketed in protective case main body, and connection ring is socketed and holds cable (communication line and radio and television line)；Work as high-voltage line
Occur disconnected when falling accident and falling, can fall in protective case main body, the top of connection ring is equipped with retention bead, can protect to falling to
High-voltage line in sheath body plays position-limiting action, and protective case main body is made of PVC-5 plastic, and the length more located is handed in three lines
For 1.5-3m；Its resistance to voltage: 1.2 ten thousand volts of alternating voltage, 1min, no breakdown, arcing phenomena are lasted；Its heat resistance: -50
It is indeformable at DEG C -60 DEG C, resistance to voltage is constant.Can effective guarantee steel strand wires will not cause casualties because of high pressure accident, simultaneously
It can guarantee that the cable (communication line and radio and television line) held will not be smashed by high pressure.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model viewgraph of cross-section.
Wherein, the corresponding title of appended drawing reference are as follows:
1- protective case main body, 2- connection ring, 3- steel wire or steel strand wires, 4- cable, 11- socket, 12- clamping fin,
13- positioning tabs, 21- clamping groove, 22- retention bead, 23- locating slot.
Specific embodiment
The utility model is described in further detail with embodiment for explanation with reference to the accompanying drawing, and the mode of the utility model includes
But it is not limited only to following embodiment.
As illustrated in fig. 1 and 2, three line provided by the utility model, which is handed over, gets over protective case, and structure is simple, design is scientific and reasonable, makes
With convenient, effectively steel wire or steel strand wires can be protected, avoid high-voltage line occur it is disconnected fall accident and fall on steel strand wires when,
The communication line and radio and television line handed over and more located will not be smashed, while being also avoided that personnel casualty accidents.The utility model includes adopting
The protective case main body 1 for being set on steel wire or steel strand wires 3 is made with PVC-5 plastic, and is equidistantly set in the guarantor
More than two connection rings 2 in sheath body 1, the length of the protective case main body 1 are 1.5m-3m, the protective case main body 1
Length is preferably 2m, and the protective case main body 1 is cylindrical in shape, and the bottom of the protective case main body 1 longitudinally offers socket 11,
The protective case main body 1 is socketed on steel wire or steel strand wires by the socket 11, and the bottom of the protective case main body 1 exists
The two sides of the socket 11 are respectively to being externally provided with a piece of clamping fin 12, the internal upper part and the protective case of the connection ring 2
The outer wall of main body 1, which matches to merge, can be socketed in the protective case main body 1, and the interior waist two sides of the connection ring 2 are respectively equipped with one
A clamping groove 21 to match with the clamping fin 12, the connection ring 2 are clamped by the clamping fin 12 into the card
It is fixed in access slot 21 in the protective case main body 1, the top of the connection ring 2 is equipped with retention bead 22, the connection ring 2
Interior lower part is for being socketed and holding cable 4.
The top of the protective case main body 1 is longitudinally equipped with a positioning tabs 13, correspondingly, the interior top of the connection ring 2
Portion is equipped with the locating slot 23 to match with the positioning tabs 13, and the positioning tabs 13 are clamped in the locating slot 23.It is logical
Positioning tabs 13 and locating slot 23 are crossed, can further reinforcement protection set main body 1 and connection ring 2 be connected and fixed.In addition to using
Protective case main body and connection ring are fixed on the positioning clamping positioning method, can also using plastic screw to protective case main body and
Connection ring is fixed on the positioning.
It further include at least two fixed cable ties 3 in the protective case main body 1, the protective case main body 1 passes through institute
Fixed cable tie 3 is stated mutually to fix with steel wire or steel strand wires.By fixed cable tie 3, the fixation that protective case main body 1 can be made stronger
On steel wire or steel strand wires, prevent protective case main body 1 from, because external force shifts, protective case main body 1 one can be made on steel wire or steel strand wires
Directly it is located at the friendship of three lines more to locate.
The utility model by the way that protective case main body is threaded through to protect to protective case main body on steel wire or steel strand wires,
Connection ring is socketed in protective case main body, and connection ring is socketed and holds cable (communication line and radio and television line)；Work as high-voltage line
Occur disconnected when falling accident and falling, can fall in protective case main body, the top of connection ring is equipped with retention bead, can protect to falling to
High-voltage line in sheath body plays position-limiting action, and protective case main body is made of PVC-5 plastic, and the length more located is handed in three lines
For 1.5-3m；Its resistance to voltage: 1.2 ten thousand volts of alternating voltage, 1min, no breakdown, arcing phenomena are lasted；Its heat resistance: -50
It is indeformable at DEG C -60 DEG C, resistance to voltage is constant.Can effective guarantee steel strand wires will not cause casualties because of high pressure accident, simultaneously
It can guarantee that the cable (communication line and radio and television line) held will not be smashed by high pressure.
The utility model protective case main body is processed into PVC plastic material (PVC-5 type), product at 60 degree not
Deformation, -50 do not crack when spending, and insulate, is fire-retardant.Its length is preferably 2 meters, and particular length can customize.The utility model protection
Cover main body specification universal models are as follows:Its resistance to voltage: 1.2 ten thousand volts of alternating voltage,
Last 1min, no breakdown, arcing phenomena.Heat resistance: indeformable at -50 DEG C -60 DEG C, resistance to voltage is constant.The utility model
The main physicochemical property of protective case main body enters shown in table 1.
The 1 main physicochemical property of protective case main body of table
Above-described embodiment is only one of preferred embodiments of the present invention, should not be taken to limit the utility model
Protection scope, as long as the utility model body design thought and mentally make have no the change of essential meaning or profit
Color, it is solved the technical issues of it is still consistent with the utility model, the protection scope of the utility model should all be included in
Within.
Claims (5)
1. three lines, which are handed over, gets over protective case, it is characterised in that: including being made using PVC-5 plastic for being set in steel wire or steel strand wires
On protective case main body (1), and more than two connection rings (2) being equidistantly set on the protective case main body (1), the guarantor
Sheath body (1) is cylindrical in shape, and the bottom of the protective case main body (1) longitudinally offers socket (11), the protective case master
Body (1) is socketed on steel wire or steel strand wires by the socket (11), and the bottom of the protective case main body (1) is in the socket
The two sides of mouthful (11) are respectively to being externally provided with a piece of clamping fin (12), the internal upper part of the connection ring (2) and the protective case master
The outer wall of body (1), which matches to merge, can be socketed in the protective case main body (1), and the interior waist two sides of the connection ring (2) are set respectively
There is the clamping groove (21) to match with clamping fin (12), the connection ring (2) passes through the clamping fin (12)
It is clamped in the clamping groove (21) and is fixed on the protective case main body (1), the top of the connection ring (2) is equipped with limit convex
It rises (22), the interior lower part of the connection ring (2) is for being socketed and holding cable.
2. three line according to claim 1, which is handed over, gets over protective case, it is characterised in that: the top of the protective case main body (1) is vertical
To a positioning tabs (13) is equipped with, correspondingly, the inner top of the connection ring (2) is equipped with and the positioning tabs (13) phase
The locating slot (23) matched, the positioning tabs (13) are clamped into the locating slot (23).
3. three line according to claim 2, which is handed over, gets over protective case, it is characterised in that: further include being set to the protective case main body
(1) at least two fixed cable ties (3) on, the protective case main body (1) pass through the fixed cable tie (3) and steel wire or steel strand wires
It is mutually fixed.
4. three line according to claim 3, which is handed over, gets over protective case, it is characterised in that: the length of the protective case main body (1) is
1.5m-3m。
5. three line according to claim 4, which is handed over, gets over protective case, it is characterised in that: the length of the protective case main body (1) is
2m。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821600130.9U CN208955614U (en) | 2018-09-29 | 2018-09-29 | Three lines, which are handed over, gets over protective case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821600130.9U CN208955614U (en) | 2018-09-29 | 2018-09-29 | Three lines, which are handed over, gets over protective case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208955614U true CN208955614U (en) | 2019-06-07 |
Family
ID=66740057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821600130.9U Expired - Fee Related CN208955614U (en) | 2018-09-29 | 2018-09-29 | Three lines, which are handed over, gets over protective case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208955614U (en) |
-
2018
- 2018-09-29 CN CN201821600130.9U patent/CN208955614U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190607 Termination date: 20210929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |