CN215732429U - Electric power engineering cable wiring protector - Google Patents
Electric power engineering cable wiring protector Download PDFInfo
- Publication number
- CN215732429U CN215732429U CN202121842715.3U CN202121842715U CN215732429U CN 215732429 U CN215732429 U CN 215732429U CN 202121842715 U CN202121842715 U CN 202121842715U CN 215732429 U CN215732429 U CN 215732429U
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- CN
- China
- Prior art keywords
- fixing devices
- group
- fixedly connected
- engineering cable
- protection device
- 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
Links
- 230000001012 protector Effects 0.000 title description 2
- 230000001681 protective effect Effects 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000004870 electrical engineering Methods 0.000 claims 4
- 230000003139 buffering effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a power engineering cable wiring protection device, which relates to the technical field of cable wiring and comprises a protection shell, wherein two groups of fixing devices are arranged between the inner walls of the protection shell, each group of fixing devices is two, one group of fixing devices is in sliding connection with the inner wall at the bottom of the protection shell, the other group of fixing devices is arranged between the one group of fixing devices and is fixedly connected with the inner wall at the bottom of the protection shell, and the power engineering cable wiring protection device realizes the purpose of fixing a cable and simultaneously buffering the cable, and avoids the damage of the cable connection position caused by the external tensile force of the cable.
Description
Technical Field
The utility model relates to the technical field of cable wiring, in particular to a cable wiring protection device for power engineering.
Background
The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion; a wire cable in a broad sense, also referred to as a cable for short, refers to an insulated cable, which can be defined as: an aggregate consisting of; one or more insulated wire cores, and their respective possible coatings, total protective layers and outer jackets, the cable may also have additional conductors without insulation;
the existing cable protection device can only fix two cables and cannot buffer the tension generated outside the cable protection device, so that the connection part is easily pulled when the tension is large, and the connection part is damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cable wiring protection device for power engineering, which aims to overcome the defects that the existing cable protection device can only fix two cables and cannot buffer the pulling force generated outside the cable protection device, so that the connection part is easy to pull when the pulling force is large, and the connection part is damaged.
In order to achieve the above purpose, the utility model provides the following technical scheme: including protective housing, be provided with two sets of fixing device between protective housing's inner wall, every group fixing device is two, one of them group fixing device and protective housing bottom's inner wall sliding connection, another group fixing device set up between one of them group fixing device and with protective housing bottom's inner wall fixed connection.
Preferably, one side of the protection shell is provided with a plurality of ventilation grooves, and one side of the protection shell is connected with a sealing plate for sealing the ventilation grooves in a sliding manner.
Preferably, the protective shell is provided with clamping grooves on the upper side and the lower side of the ventilating groove, and one side of the sealing plate close to the protective shell is fixedly connected with a clamping block matched with the clamping grooves.
Preferably, the fixing device comprises fixing rods, wherein a group of fixing rods of the fixing device is fixedly connected with a T-shaped block at the bottom end, a T-shaped groove matched with the T-shaped block is formed in the inner wall of the bottom of the protective shell, and the other group of fixing rods of the fixing device is fixedly connected with the protective shell.
Preferably, one end of the T-shaped block is provided with a second spring, and two ends of the second spring are respectively and fixedly connected with the T-shaped groove and the T-shaped block.
Preferably, the top end of the fixed rod is provided with a movable rod, one end of the movable rod extends into the fixed rod and is in sliding connection with the movable rod, and the top end of the movable rod is fixedly connected with a clamping ring.
Preferably, one end of the movable rod extending into the fixed rod is provided with a first spring, and two ends of the first spring are respectively fixedly connected with the movable rod and the fixed rod.
Preferably, the inner wall of the clamping ring is provided with a rubber ring.
Compared with the prior art, the electric power engineering cable wiring protection device provided by the utility model has the advantages that two groups of fixing devices are arranged, the other group of fixing devices is positioned between the one group of fixing devices, the other group of fixing devices is used for fixing the cable, and the one group of fixing devices slides to buffer the pulling force, so that the cable connecting part is prevented from being damaged by the pulling force.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic diagram of an overall structure provided in an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of a protective housing according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a fixing device according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of a fixing device according to an embodiment of the present invention.
Description of reference numerals: 1. a protective housing; 11. a card slot; 12. a ventilation groove; 13. a T-shaped slot; 2. a fixing device; 21. a T-shaped block; 22. fixing the rod; 23. a travel bar; 24. a snap ring; 25. a rubber ring; 26. a first spring; 3. and (7) sealing the plate.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
Referring to fig. 1-4, an electric power engineering cable connection protection device provided in an embodiment of the present invention includes a protection housing 1, the protection housing 1 is a rectangular structure with an open end, a cover plate is disposed at the open end of the protection housing 1, two sets of fixing devices 2 are disposed between inner walls of the protection housing 1, the fixing devices 2 fix a cable, each set of fixing devices 2 includes two sets, one set of fixing devices 2 is slidably connected to an inner wall of the bottom of the protection housing 1, the cable slides when pulled, the pulling force is buffered by friction resistance, and the other set of fixing devices 2 is disposed between the one set of fixing devices 2 and is fixedly connected to the inner wall of the bottom of the protection housing 1 to fix the cable, so as to connect connection ends.
A plurality of ventilative grooves 12 have been seted up to one side of protecting sheathing 1, dispel the heat to protecting sheathing 1 is inside, and one side sliding connection of protecting sheathing 1 has carries out inclosed closing plate 3 to ventilative groove 12, and when external relatively more moist, can slide closing plate 3, seals ventilative groove 12.
The upper side and the lower side of the ventilation groove 12 on the protective shell 1 are all provided with a clamping groove 11, one side of the sealing plate 3 close to the protective shell 1 is fixedly connected with a clamping block matched with the clamping groove 11, and the sealing plate 3 slides on the protective shell 1 through the matching of the clamping groove 11 and the clamping block.
The fixing device 2 comprises a fixing rod 22, wherein a T-shaped block 21 is fixedly connected to the bottom end of the fixing rod 22 of one group of fixing devices 2, a T-shaped groove 13 matched with the T-shaped block 21 is formed in the inner wall of the bottom of the protective shell 1, and the fixing rod 22 of the other group of fixing devices 2 is fixedly connected with the protective shell 1.
One end of the T-shaped block 21 is provided with a second spring, the two ends of the second spring are respectively fixedly connected with the T-shaped groove 13 and the T-shaped block 21, the T-shaped block 21 is driven to be close to the fixing device 2 close to the T-shaped block in the normal state of the second spring, and the pulling force of the second spring is matched with the friction force to buffer the external pulling force.
The top end of the fixed rod 22 is provided with a movable rod 23 with one end extending into the fixed rod and slidably connected with the fixed rod, and the top end of the movable rod 23 is fixedly connected with a snap ring 24.
One end of the movable rod 23 extending into the fixed rod 22 is provided with a first spring 26, and two ends of the first spring 26 are respectively fixedly connected with the movable rod 23 and the fixed rod 22.
The inner wall of the snap ring 24 is provided with a rubber ring 25.
When external cable rocked or dragged, the cable moves outwards in the protective shell 1, the cable moving outwards drives the fixing devices 2 at the two ends to be away from each other, so that the second spring is elongated, and when the cable rocks to be finished or dragged to stop, the second spring drives the two T-shaped blocks 21 to be close to each other.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (8)
1. The electric power engineering cable wiring protection device is characterized by comprising a protection shell (1);
two groups of fixing devices (2) are arranged between the inner walls of the protective shell (1), and two fixing devices (2) are arranged in each group;
one group of the fixing devices (2) is connected with the inner wall of the bottom of the protective shell (1) in a sliding mode, and the other group of the fixing devices (2) is arranged between the one group of the fixing devices (2) and is fixedly connected with the inner wall of the bottom of the protective shell (1).
2. The electric power engineering cable wiring protection device according to claim 1, wherein a plurality of ventilation grooves (12) are formed in one side of the protection shell (1), and a sealing plate (3) for sealing the ventilation grooves (12) is slidably connected to one side of the protection shell (1).
3. The electric power engineering cable wiring protection device according to claim 2, wherein the protection shell (1) is provided with clamping grooves (11) at the upper and lower sides of the ventilation groove (12), and one side of the sealing plate (3) close to the protection shell (1) is fixedly connected with clamping blocks matched with the clamping grooves (11).
4. The electric power engineering cable connection protection device according to claim 1, wherein the fixing device (2) comprises fixing rods (22), a T-shaped block (21) is fixedly connected to the bottom ends of the fixing rods (22) of one group of the fixing devices (2), a T-shaped groove (13) matched with the T-shaped block (21) is formed in the inner wall of the bottom of the protection shell (1), and the fixing rods (22) of the other group of the fixing devices (2) are fixedly connected with the protection shell (1).
5. The electrical engineering cable connection protection device according to claim 4, wherein a second spring is arranged at one end of the T-shaped block (21), and two ends of the second spring are fixedly connected with the T-shaped groove (13) and the T-shaped block (21) respectively.
6. The electrical engineering cable wiring protection device as claimed in claim 4, wherein the top end of the fixed rod (22) is provided with a moving rod (23) with one end extending into the fixed rod and slidably connected with the fixed rod, and a snap ring (24) is fixedly connected to the top end of the moving rod (23).
7. The electrical engineering cable wiring protection device as claimed in claim 6, wherein a first spring (26) is disposed at one end of the movable rod (23) extending into the fixed rod (22), and both ends of the first spring (26) are fixedly connected to the movable rod (23) and the fixed rod (22), respectively.
8. The electrical engineering cable wiring protection device according to claim 6, wherein the inner wall of the snap ring (24) is provided with a rubber ring (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121842715.3U CN215732429U (en) | 2021-08-09 | 2021-08-09 | Electric power engineering cable wiring protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121842715.3U CN215732429U (en) | 2021-08-09 | 2021-08-09 | Electric power engineering cable wiring protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215732429U true CN215732429U (en) | 2022-02-01 |
Family
ID=79993827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121842715.3U Expired - Fee Related CN215732429U (en) | 2021-08-09 | 2021-08-09 | Electric power engineering cable wiring protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215732429U (en) |
-
2021
- 2021-08-09 CN CN202121842715.3U patent/CN215732429U/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: 20220201 |