CN205882594U - MPP high voltage power cable protective case - Google Patents
MPP high voltage power cable protective case Download PDFInfo
- Publication number
- CN205882594U CN205882594U CN201620615826.3U CN201620615826U CN205882594U CN 205882594 U CN205882594 U CN 205882594U CN 201620615826 U CN201620615826 U CN 201620615826U CN 205882594 U CN205882594 U CN 205882594U
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- CN
- China
- Prior art keywords
- tube layer
- high voltage
- voltage power
- power cable
- reinforcing
- 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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Abstract
The utility model relates to a protective case relates to MPP high voltage power cable protective case. It includes body, rubber buffer and connecting wire, and the body outside upwards is being equipped with the collar week, and collar department is equipped with the bolt hole, the rubber buffer is in round platform form and its less one end is used for filling in the body, the rubber buffer middle part along the axial be equipped with be used for that the cable passes cross the line through -hole, the rubber buffer outside is equipped with the connecting block, connecting wire one end and bolt jogged joint, and the connecting wire other end is connected with the connecting block, the body includes inner tube layer, tubular metal resonator casing ply and the outer tube layer that sets gradually from inside to outside, and inner tube layer and outer tube layer be complex in the both sides of tubular metal resonator casing ply respectively. The utility model discloses simple structure, it can prevent effectively that liquid infiltration from to the protective case in, can also possess the intensity of preferred.
Description
Technical field
This utility model relates to a kind of protection sleeve pipe, specifically, relates to MPP high voltage power cable protection sleeve pipe.
Background technology
MPP electrical cable protection sleeve is divided into digging type and no-dig technique type, MPP no-dig technique pipe to be also referred to as MPP push pipe or torr
Trombone slide.MPP pipe uses modified polypropene to be main raw material(s).There is the feature of high temperature resistance, proof to external pressure, it is adaptable to more than 10KV is high
Pressure power line cable comb tubing.
Existing MPP protection sleeve pipe anti-osmosis measure is typically the extra pipe plug line up adding special configuration and blocks, and one
Kind of pipe plug can only the protection sleeve pipe of corresponding a kind of specification of adapted, general pipe plug used is the duroplasts of injection mo(u)lding.The most each
It is required to prepare in advance special pipe plug during installation to install protection sleeve pipe, extremely loses time, if by pipe plug and protection set
Pipe unites two into one and has a kind of pipe plug being applicable to different tube diameters, and this can be greatly saved time, accelerating construction progress.
It addition, MPP cable sleeve now often uses single MPP material one-shot forming to make, fastness is the highest, when
In the environment that fastness is high, existing MPP cable sleeve is easily broken, and this can cause cable bad, causes the fault of circuit,
And keep in repair replacing and not only waste material, in addition it is also necessary to spend substantial amounts of manpower, financial resources.
Thus, it would be highly desirable to a kind of MPP electrical cable protection sleeve solves the problems referred to above.
Summary of the invention
Content of the present utility model is to provide a kind of MPP high voltage power cable protection sleeve pipe, and it can overcome prior art
Certain or some defect.
According to a kind of MPP high voltage power cable protection sleeve pipe of the present utility model, it includes body, rubber stopper and connection
Line, is provided with mounting ring in the circumferential outside body, be provided with bolt hole at mounting ring；Rubber stopper is round table-like and its less one end is used
In filling in body, it is provided with vertically in the middle part of rubber stopper and crosses line three-way hole for what cable passed；Contiguous block it is provided with outside rubber stopper,
Connecting line one end is connected with bolt hole, and the connecting line other end is connected with contiguous block；
Body includes interior tube layer, metal tube casing play and the external tube layer set gradually from inside to outside, interior tube layer and external tube layer
It is compound in the both sides of metal tube casing play respectively；Metal tube casing play side-walls is provided with multiple reinforcing through hole, arbitrary reinforcing through hole
The most all it is configured with the reinforcing contiguous block for connecting interior tube layer and external tube layer；It is provided with multiple outside metal tube casing play the most vertically
Reinforcing strip, the plurality of reinforcing strip all embeds in external tube layer.
In this utility model, rubber closure can be configured to round table-like, so that it can be applicable to the pipe of different tube diameters
Body, and can the mouth of pipe to body of more firm stable block such that it is able to realize preferably putting osmotic effect；Connect
Rubber stopper can be connected at body by line, and this makes to need not during installation of guard sleeve extra to remove to prepare rubber stopper, thus
The saving time.It addition, mounting ring can be configured along the circumference of body, so that mounting ring can also preferably increase pipe
The intensity of body.
In this utility model, by arranging metal tube casing play so that body can possess preferably intensity, by reinforcing
Coordinating between through hole with reinforcing contiguous block so that interior tube layer and external tube layer can preferably be compound at metal tube casing play；Add
Gu the setting of bar, not only make the connection that external tube layer and metal tube skeleton interlayer can be more stable, but also can be preferably
Metal tube casing play is strengthened so that it can be preferably to the opposing impact of external force and the most flexible.
As preferably, the material of contiguous block is rubber.
In this utility model, contiguous block can be one-body molded with rubber closure, consequently facilitating manufacture.
As preferably, external diameter is internal diameter of tube body 1.5 times of the bigger one end of rubber stopper.
In this utility model, the external diameter of the bigger one end of rubber stopper can be 1.5 times of internal diameter of tube body, so that rubber stopper
Can more consolidate fills in body.
As preferably, interior tube layer, external tube layer and reinforcing contiguous block are integral type structure.
In this utility model, interior tube layer, external tube layer and reinforcing contiguous block can be integral type structure, i.e. manufacturing
Time, only by corresponding technique is integrated, interior tube layer, external tube layer and reinforcing contiguous block need to be set at metal tube casing play i.e.
Can, consequently facilitating manufacture.
As preferably, the material of interior tube layer, external tube layer and reinforcing contiguous block is PVC plastic.
As preferably, the plurality of reinforcing strip is uniformly distributed along metal tube casing play circumference, and between arbitrary neighborhood reinforcing strip
Deflection angle be 30 °.
In this utility model, the plurality of reinforcing strip is uniformly distributed along metal tube casing play circumference, and arbitrary neighborhood is reinforced
Deflection angle between bar is 30 °, thus can not only preferably ensure the intensity of metal cannon born rack-layer, additionally it is possible to preferably save
Material, alleviate the weight of metal tube casing play.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of MPP high voltage power cable protection sleeve pipe in embodiment 1；
Fig. 2 is the end view of a kind of MPP high voltage power cable protection sleeve pipe in embodiment 1；
Fig. 3 is the cross sectional representation of a kind of MPP high voltage power cable protection sleeve pipe in embodiment 1.
Detailed description of the invention
For further appreciating that content of the present utility model, in conjunction with the accompanying drawings and embodiments this utility model is described in detail.
It should be appreciated that embodiment be only this utility model explained and and non-limiting.
Embodiment 1
Present embodiments provide a kind of MPP high voltage power cable protection sleeve pipe, its simple in construction, it is possible to be effectively prevented liquid
Body penetrates in protection sleeve pipe, it is possible to effectively strengthen firmness.
As shown in Figure 1, 2, a kind of MPP high voltage power cable protection sleeve pipe of the present embodiment includes body 1, rubber stopper 2 and
Connecting line 3, is provided with mounting ring 11 in the circumferential outside body 1, be provided with bolt hole 111 at mounting ring 11；Rubber stopper 2 is in round table-like
And its less one end is used for filling in body 1, it is provided with vertically in the middle part of rubber stopper 2 and crosses line three-way hole 22 for what cable passed；Rubber
Being provided with contiguous block 21 outside plug 2, connecting line 3 one end is connected with bolt hole 111, and connecting line 3 other end is connected with contiguous block 21.
In the present embodiment, the material of contiguous block 21 is rubber, and the external diameter of the bigger one end of rubber stopper 2 is the 1.5 of body 1 internal diameter
Times.
In the present embodiment, at the nose end inwall of body 1, it is provided with the taper closure for matching with rubber stopper 2 lateral wall
Face, and the tapering of tapering and the rubber stopper 2 in this taper closure face is 10:1 so that rubber stopper 2 can preferably with pipe
Body 1 coordinates.
As it is shown on figure 3, the body 1 in the present embodiment includes interior tube layer 101, the metal tube skeleton set gradually from inside to outside
Layer 102 and external tube layer 103, interior tube layer 101 and external tube layer 103 are compound in the both sides of metal tube casing play 102 respectively；Metal cannon born
Rack-layer 102 side-walls is provided with multiple reinforcing through hole 1021, is all configured with for connecting interior tube layer 101 in arbitrary reinforcing through hole 1021
Reinforcing contiguous block 1011 with external tube layer 103；Multiple reinforcing strip 1022, institute it is provided with the most vertically outside metal tube casing play 102
State multiple reinforcing strip 1022 all to embed in external tube layer 103.
In the present embodiment, interior tube layer 101, external tube layer 103 and reinforcing contiguous block 1011 are integral type structure, interior tube layer 101,
The material of external tube layer 103 and reinforcing contiguous block 1011 is PVC plastic；The plurality of reinforcing strip 1022 is along metal tube casing play
102 circumferences are uniformly distributed, and the deflection angle between arbitrary neighborhood reinforcing strip 1022 is 30 °.
In the present embodiment, the thickness ratio of interior tube layer 101, metal tube casing play 102 and external tube layer 103 is 1:1.2:3, logical
Cross this kind of ratio so that it can reach better balance between intensity and weight.
Schematically being described this utility model and embodiment thereof above, this description does not has restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area
Those of ordinary skill enlightened by it, creating in the case of objective without departing from this utility model, designing without creative
The frame mode similar to this technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (6)
1.MPP high voltage power cable protection sleeve pipe, it is characterised in that: include body (1), rubber stopper (2) and connecting line (3), pipe
Body (1) outside is provided with mounting ring (11) in the circumferential, and mounting ring (11) place is provided with bolt hole (111)；Rubber stopper (2) is in round table-like
And its less one end is used for filling in body (1), rubber stopper (2) middle part is provided with vertically and crosses line three-way hole for what cable passed
(22)；Rubber stopper (2) outside is provided with contiguous block (21), and connecting line (3) one end is connected with bolting hole (111), connecting line (3) another
End is connected with contiguous block (21)；
Body (1) includes interior tube layer (101), metal tube casing play (102) and the external tube layer (103) set gradually from inside to outside,
Interior tube layer (101) and external tube layer (103) are compound in the both sides of metal tube casing play (102) respectively；Metal tube casing play (102) side
Be provided with multiple reinforcing through hole (1021) at wall, be all configured with in arbitrary reinforcing through hole (1021) for connect interior tube layer (101) and
The reinforcing contiguous block (1011) of external tube layer (103)；Metal tube casing play (102) outside is provided with multiple reinforcing strip the most vertically
(1022) during, the plurality of reinforcing strip (1022) all embeds external tube layer (103).
MPP high voltage power cable the most according to claim 1 protection sleeve pipe, it is characterised in that: the material of contiguous block (21)
For rubber.
MPP high voltage power cable the most according to claim 2 protection sleeve pipe, it is characterised in that: rubber stopper (2) bigger one end
1.5 times that external diameter is body (1) internal diameter.
MPP high voltage power cable the most according to claim 3 protection sleeve pipe, it is characterised in that: interior tube layer (101), outer tube
Layer (103) and reinforcing contiguous block (1011) are integral type structure.
MPP high voltage power cable the most according to claim 4 protection sleeve pipe, it is characterised in that: interior tube layer (101), outer tube
The material of layer (103) and reinforcing contiguous block (1011) is PVC plastic.
MPP high voltage power cable the most according to claim 5 protection sleeve pipe, it is characterised in that: the plurality of reinforcing strip
(1022) it is uniformly distributed along metal tube casing play (102) circumference, and the deflection angle between arbitrary neighborhood reinforcing strip (1022) is
30°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620615826.3U CN205882594U (en) | 2016-06-21 | 2016-06-21 | MPP high voltage power cable protective case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620615826.3U CN205882594U (en) | 2016-06-21 | 2016-06-21 | MPP high voltage power cable protective case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205882594U true CN205882594U (en) | 2017-01-11 |
Family
ID=57692564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620615826.3U Expired - Fee Related CN205882594U (en) | 2016-06-21 | 2016-06-21 | MPP high voltage power cable protective case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205882594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286573A (en) * | 2018-04-16 | 2018-07-17 | 吴江市莘塔前进五金厂 | A kind of automation equipment protection axle sleeve |
-
2016
- 2016-06-21 CN CN201620615826.3U patent/CN205882594U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286573A (en) * | 2018-04-16 | 2018-07-17 | 吴江市莘塔前进五金厂 | A kind of automation equipment protection axle sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20200621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |