CN209389643U - A kind of electric power cable protective device - Google Patents
A kind of electric power cable protective device Download PDFInfo
- Publication number
- CN209389643U CN209389643U CN201920455438.7U CN201920455438U CN209389643U CN 209389643 U CN209389643 U CN 209389643U CN 201920455438 U CN201920455438 U CN 201920455438U CN 209389643 U CN209389643 U CN 209389643U
- Authority
- CN
- China
- Prior art keywords
- aluminium alloy
- protection sleeve
- sleeve pipe
- electric power
- power cable
- 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 discloses a kind of electric power cable protective devices, including aluminium alloy cover board, aluminium alloy siding, shank of bolt, dome shaped pillow, bracket, bearing, protection sleeve pipe, circular inner pipe, annulus rubber stopper, groove, spring, arch clamping plate and sponge.The beneficial effects of the utility model are: aluminium alloy cover board is between two aluminium alloy sidings; and with aluminium alloy siding in being slidably connected; facilitate inspection and excludes the failure of electric power cable; effectively save the time; bracket is connect by shank of bolt with metope; and it is fixedly connected with metope in rotation; electric power cable can be supported; so that cable is not fallen off; protection sleeve pipe is placed in the arcuate recess of dome shaped pillow; and put and connect in card with protection sleeve pipe, effectively alleviate and disperse the pressure that protection sleeve pipe is subject to, avoids protection sleeve pipe compressive deformation.
Description
Technical field
The utility model relates to a kind of protective device, specially a kind of electric power cable protective device belongs to power equipment skill
Art field.
Background technique
With the rapid development of our country's economy, power demand sharply increases, associated power supply ability and supply
Safety is concerned, and is electric power because the safe and stable operation of electric system is related to the safety and stabilization of socio-economic development
In the system failure the problem of most common also most critical, power cable is the important guarantee in power supply transport, if electric power cable
Huge loss will be brought to electric power enterprise by failure occur, bring huge inconvenience to vast Electricity customers.Therefore,
Reinforcement is particularly significant to the analysis of power cable most common failure, has a very important significance.
Existing electric power cable structure is relatively simple, and function is less, and one, the protection of existing electric power cable can not be effective
Accomplish moisture-proof, anticorrosion, secondly, existing electric power cable in many places will appear obscission, thirdly, protection sleeve pipe
Both ends directly cause cable and ground friction to damage more serious consequence with ground face contact, and phase occurs between four, meeting and cable
To rotation, cause cable inner connection loosing.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of electric power cable protective device.
The utility model achieves the above object through the following technical schemes: a kind of electric power cable protective device, including aluminium
It is alloy cover board, aluminium alloy siding, shank of bolt, dome shaped pillow, bracket, bearing, protection sleeve pipe, circular inner pipe, annulus rubber stopper, recessed
Slot, spring, arch clamping plate and sponge；The aluminium alloy cover board is located between two aluminium alloy sidings, and aluminium alloy cover board both ends
It is connect with aluminium alloy siding, the aluminium alloy siding is located at dome shaped pillow upper surface, and is in the edge of dome shaped pillow, described
Shank of bolt is located at bracket one end, is fixedly connected with metope, the dome shaped pillow between two aluminium alloy sidings, dome shaped pillow
Lower section is connect with bracket, and the bearing contains sea in the protection sleeve pipe pipe between circular inner pipe and annulus rubber stopper
Electric power cable is placed in the inside of silk floss, arch clamping plate, spring, circular inner pipe, annulus rubber stopper and groove, the annulus rubber stopper,
Outside is connect with the inner wall of bearing, and the groove is between protection sleeve pipe and circular inner pipe, and totally four, and it is located at protective case
At the both ends of pipe, the spring is located in groove, and the inner wall connection of one end and protection sleeve pipe, the other end is connect with arch clamping plate,
The sponge is located between the inner wall and circular inner pipe outer wall of protection sleeve pipe.
Preferably, the failure for checking for convenience and excluding electric power cable, the aluminium alloy cover board are located at two aluminium alloy walls
It between plate, and is in be slidably connected with aluminium alloy siding.
Preferably, in order to support electric power cable, the bracket is connect by shank of bolt with metope, and is in metope
Rotation is fixedly connected.
Preferably, in order to effectively alleviate and disperse the pressure that protection sleeve pipe is subject to, protection sleeve pipe compressive deformation, institute are avoided
It states and places protection sleeve pipe in the arcuate recess of dome shaped pillow, and put and connect in card with protection sleeve pipe.
Preferably, it in order to protect the internal structure of electric power cable, reduces circular inner pipe and the damage of cable is worn, the axis
It holds and is placed in circular inner pipe, and be in be press-connected with circular inner pipe.
Preferably, in order to fix the position of circular inner pipe, the arch clamping plate is respectively set two at the both ends of protection sleeve pipe
It is a, and the shaft centre line about protection sleeve pipe is symmetrical, is flexible connection with spring.
The beneficial effects of the utility model are: electric power cable protective device design is rationally, aluminium alloy cover board is located at two aluminium
Between alloy siding, and with aluminium alloy siding in being slidably connected, facilitates inspection and exclude the failure of electric power cable, it is effective to save
Time, bracket connects by shank of bolt with metope, and are in rotate to be fixedly connected with metope, can be supported electric power cable, are made
It obtains cable not falling off, protection sleeve pipe is placed in the arcuate recess of dome shaped pillow, and put and connect in card with protection sleeve pipe, effectively delayed
The pressure that solution and dispersion protection sleeve pipe are subject to, avoids protection sleeve pipe compressive deformation, increases the forced area of protection sleeve pipe, bearing quilt
It is placed in circular inner pipe, and protects the internal structure of electric power cable in being press-connected with circular inner pipe, reduce circular inner pipe pair
The damage of cable is worn, and is effectively prevented from device under external force to the twisting of electric power cable, arch clamping plate is in protection sleeve pipe
Both ends be respectively set two, and the shaft centre line about protection sleeve pipe is symmetrical, is flexible connection with spring, fixed circular inner pipe
Position so that electric power cable be mounted it is stronger.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model protection sleeve pipe schematic diagram of internal structure；
Fig. 3 is the utility model bracket and shank of bolt attachment structure schematic diagram.
In figure: 1, aluminium alloy cover board, 2, aluminium alloy siding, 3, shank of bolt, 4, dome shaped pillow, 5, bracket, 6, bearing, 7, guarantor
Protecting pipe, 8, circular inner pipe, 9, annulus rubber stopper, 10, groove, 11, spring, 12, arch clamping plate and 13, sponge.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, a kind of electric power cable protective device, including aluminium alloy cover board 1, aluminium alloy siding 2, shank of bolt
3, dome shaped pillow 4, bracket 5, bearing 6, protection sleeve pipe 7, circular inner pipe 8, annulus rubber stopper 9, groove 10, spring 11, arch folder
Plate 12 and sponge 13；The aluminium alloy cover board 1 is located between two aluminium alloy sidings 2, and 1 both ends of aluminium alloy cover board and aluminium alloy
Siding 2 connects, and the aluminium alloy siding 2 is located at 4 upper surface of dome shaped pillow, and is in the edge of dome shaped pillow 4, the bolt
Bar 3 is located at 5 one end of bracket, is fixedly connected with metope, and the dome shaped pillow 4 is between two aluminium alloy sidings 2, dome shaped pillow 4
Lower section connect with bracket 5, between circular inner pipe 8 and annulus rubber stopper 9,7 pipe of protection sleeve pipe includes the bearing 6
There are sponge 13, arch clamping plate 12, spring 11, circular inner pipe 8, annulus rubber stopper 9 and groove 10, the annulus rubber stopper 9
Electric power cable is placed in inside, and outside is connect with the inner wall of bearing 6, and the groove 10 is located at it of protection sleeve pipe 7 and circular inner pipe 8
Between, totally four, and be located at the both ends of protection sleeve pipe 7, the spring 11 is located in groove 10, and one end is interior with protection sleeve pipe 7
Wall connection, the other end connect with arch clamping plate 12, the sponge 13 be located at protection sleeve pipe 7 inner wall and 8 outer wall of circular inner pipe it
Between.
Working principle: when using the electric power cable protective device, rotating bolt bar 3 makes bracket 5 be fixed on wall first
On face, then annulus rubber stopper 9 is placed in bearing 6, when avoiding being put into cable, the inner surface of bearing 6 can scratch the insulation of cable
Crust, aluminium alloy cover board 1 and aluminium alloy siding 2 can effectively accomplish that moisture-proof, etch-proof liquid protects electric power cable in turn, when
When electric power cable needs to contact ground, when automobile rolls sometimes on the surface of aluminium alloy cover board 1, in the protection sleeve pipe 7 of stress
Sponge 13 will disperse a part of power, and remaining stress can be transmitted to dome shaped pillow 4, and dome shaped pillow 4 again decomposes stress, from
And the stress of electric power cable is alleviated significantly, play the role of protection, can inevitably move the direction of cable in the construction process
And position, the at this moment effect of bearing 6 will be dissolved torsional shear by way of rotation, to reduce the torsion of electric power cable
Caused by damage.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of electric power cable protective device, it is characterised in that: including aluminium alloy cover board (1), aluminium alloy siding (2), shank of bolt
(3), dome shaped pillow (4), bracket (5), bearing (6), protection sleeve pipe (7), circular inner pipe (8), annulus rubber stopper (9), groove
(10), spring (11), arch clamping plate (12) and sponge (13)；The aluminium alloy cover board (1) be located at two aluminium alloy sidings (2) it
Between, and aluminium alloy cover board (1) both ends are connect with aluminium alloy siding (2), the aluminium alloy siding (2) is located on dome shaped pillow (4)
Surface, and it is in the edge of dome shaped pillow (4), the shank of bolt (3) is located at bracket (5) one end, is fixedly connected with metope, institute
Dome shaped pillow (4) are stated between two aluminium alloy sidings (2), the lower section of dome shaped pillow (4) is connect with bracket (5), the bearing
(6) between circular inner pipe (8) and annulus rubber stopper (9), sponge (13), arch are contained in protection sleeve pipe (7) pipe
Clamping plate (12), spring (11), circular inner pipe (8), annulus rubber stopper (9) and groove (10), the inside of the annulus rubber stopper (9)
Electric power cable is placed, outside is connect with the inner wall of bearing (6), and the groove (10) is located at protection sleeve pipe (7) and circular inner pipe (8)
Between, totally four, and be located at the both ends of protection sleeve pipe (7), the spring (11) is located in groove (10), one end and protection
The inner wall of casing (7) connects, and the other end is connect with arch clamping plate (12), and the sponge (13) is located at the inner wall of protection sleeve pipe (7)
Between circular inner pipe (8) outer wall.
2. a kind of electric power cable protective device according to claim 1, it is characterised in that: aluminium alloy cover board (1) position
It is in be slidably connected between two aluminium alloy sidings (2), and with aluminium alloy siding (2).
3. a kind of electric power cable protective device according to claim 1, it is characterised in that: the bracket (5) passes through bolt
Bar (3) is connect with metope, and is fixedly connected with metope in rotation.
4. a kind of electric power cable protective device according to claim 1, it is characterised in that: the arch of the dome shaped pillow (4)
Protection sleeve pipe (7) are placed in connected in star, and puts and connect in card with protection sleeve pipe (7).
5. a kind of electric power cable protective device according to claim 1, it is characterised in that: the bearing (6) is placed in
It in circular inner pipe (8), and is in be press-connected with circular inner pipe (8).
6. a kind of electric power cable protective device according to claim 1, it is characterised in that: the arch clamping plate (12) is being protected
The both ends of protecting pipe (7) are respectively set two, and the shaft centre line about protection sleeve pipe (7) is symmetrical, are resilient with spring (11)
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920455438.7U CN209389643U (en) | 2019-04-04 | 2019-04-04 | A kind of electric power cable protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920455438.7U CN209389643U (en) | 2019-04-04 | 2019-04-04 | A kind of electric power cable protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209389643U true CN209389643U (en) | 2019-09-13 |
Family
ID=67852642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920455438.7U Expired - Fee Related CN209389643U (en) | 2019-04-04 | 2019-04-04 | A kind of electric power cable protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209389643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111081447A (en) * | 2020-01-13 | 2020-04-28 | 中车工业研究院有限公司 | High-temperature superconducting magnet protection structure, installation method thereof and magnetic levitation train |
-
2019
- 2019-04-04 CN CN201920455438.7U patent/CN209389643U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111081447A (en) * | 2020-01-13 | 2020-04-28 | 中车工业研究院有限公司 | High-temperature superconducting magnet protection structure, installation method thereof and magnetic levitation train |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20210404 |