CN210297217U - Cold contraction type cable accessory's stay tube device - Google Patents
Cold contraction type cable accessory's stay tube device Download PDFInfo
- Publication number
- CN210297217U CN210297217U CN201921732700.4U CN201921732700U CN210297217U CN 210297217 U CN210297217 U CN 210297217U CN 201921732700 U CN201921732700 U CN 201921732700U CN 210297217 U CN210297217 U CN 210297217U
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- CN
- China
- Prior art keywords
- cold
- fixedly connected
- cable accessory
- sleeve
- supporting tube
- 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 cold contraction type cable accessories's stay tube device relates to power cable technical field, which comprises a supporting tube, the sleeve pipe has been cup jointed in the outside of stay tube, the laminating of sheathed tube side has the barrier ring, the top fixedly connected with fixed column of connecting plate the side of fixed column is provided with the separation blade, the top fixed mounting of roll steel ball has the connecting rod, the top swing joint of connecting rod has articulated seat, the inside laminating of cold contraction type cable accessories has the silicon rubber sealing layer, the inside laminating of silicon rubber sealing layer has the camber board. This cold contraction type cable accessories's stay tube device through setting up sleeve pipe, articulated seat, roll steel ball, connecting rod and arc template, has made things convenient for taking out of stay tube, through setting up the silicon rubber sealing layer, has strengthened the sealed effect to the cable, through setting up separation blade and barrier ring, has reached and has carried out the purpose fixed to the sleeve pipe.
Description
Technical Field
The utility model relates to a power cable technical field specifically is a cold contraction type cable accessories's stay tube device.
Background
The cold-shrinkable cable accessory is formed by injecting and vulcanizing an elastic material in a factory, expanding the diameter of the elastic material into a cold-shrinkable tube, and lining the cold-shrinkable tube with a spiral support to form various cable accessories or other accessory parts.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cold contraction type cable accessories's stay tube device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a supporting tube device of a cold-shrinkable cable accessory comprises a supporting tube, wherein a sleeve is sleeved on the outer side of the supporting tube, a blocking ring is attached to the side face of the sleeve, the inner wall of the blocking ring is fixedly connected with the supporting tube, a baffle is fixedly installed inside the supporting tube, a backing plate is fixedly connected to the side face of the baffle, the bottom of the backing plate is fixedly connected with the supporting tube, a through hole is formed in the top of the supporting tube and penetrates through the inner top wall of the supporting tube, a spring is fixedly connected to the top of the backing plate, a connecting plate is fixedly connected to the top of the spring, a fixing column is fixedly connected to the top of the connecting plate and penetrates through the through hole, a rubber sleeve is sleeved on the top of the fixing column, a blocking piece is arranged on the side face of the fixing column, grooves which are, the connecting rod is fixedly mounted at the top of the rolling steel ball, the hinged seat is movably connected at the top of the connecting rod, a cold shrinkage type cable accessory is arranged on the outer side of the supporting tube, a silicon rubber sealing layer is attached to the inside of the cold shrinkage type cable accessory, and an arc-shaped plate is attached to the inside of the silicon rubber sealing layer.
Preferably, the number of the baffles is two, and the two baffles are symmetrically arranged.
Preferably, the rubber sleeve is made of a rubber material, and the outer diameter value of the silicone rubber sealing layer is equal to the inner diameter value of the cold-shrinkable cable accessory.
Preferably, the bottom of the blocking piece is fixedly connected with the connecting plate, and the blocking piece penetrates through the sleeve.
Preferably, the number of the arc-shaped plates is four, and the grooves are arc-shaped.
Preferably, the inner diameter value of the through hole is equal to the outer diameter value of the fixing column, and the top of the hinge seat is fixedly connected with the arc-shaped plate.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this cold contraction type cable accessories's stay tube device through setting up sleeve pipe, articulated seat, roll steel ball, connecting rod and arc type board, has made things convenient for taking out of stay tube, through setting up the silicon rubber sealing layer, has strengthened the sealed effect to the cable.
(2) This cold contraction type cable accessories's stay tube device through setting up separation blade and barrier ring, has reached and has carried out the purpose of fixing to the sleeve pipe, through setting up the gum cover, has strengthened the comfort of using, through setting up the spring, has reached the automatic purpose that recovers of connecting plate.
Drawings
FIG. 1 is a schematic view of the cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 3 is a schematic view of the three-dimensional structure of the arc plate of the present invention.
In the figure: 1. supporting a tube; 2. a sleeve; 3. fixing a column; 4. a rubber sleeve; 5. a baffle plate; 6. a connecting plate; 7. a through hole; 8. a baffle plate; 9. a spring; 10. a base plate; 11. a hinged seat; 12. an arc-shaped plate; 13. a silicone rubber sealing layer; 14. a cold-shrinkable cable accessory; 15. a blocking ring; 16. a groove; 17. rolling the steel ball; 18. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a supporting tube device of a cold-shrinkable cable accessory comprises a supporting tube 1, a sleeve 2 is sleeved on the outer side of the supporting tube 1, a stop ring 15 is attached to the side surface of the sleeve 2, the inner wall of the stop ring 15 is fixedly connected with the supporting tube 1, baffles 8 are fixedly arranged in the supporting tube 1, the number of the baffles 8 is two, the two baffles 8 are symmetrically arranged, the side surface of each baffle 8 is fixedly connected with a backing plate 10, the bottom of each backing plate 10 is fixedly connected with the supporting tube 1, the top of the supporting tube 1 is provided with a through hole 7, the through hole 7 penetrates through the inner top wall of the supporting tube 1, the top of each backing plate 10 is fixedly connected with a spring 9, the top of each spring 9 is fixedly connected with a connecting plate 6, the purpose of automatic restoration of the connecting plate 6 is achieved by arranging the spring 9, the top of each connecting plate 6 is fixedly connected with a, the top of the fixed column 3 is sleeved with a rubber sleeve 4, the rubber sleeve 4 is made of rubber materials, the use comfort is enhanced by arranging the rubber sleeve 4, the side surface of the fixed column 3 is provided with a baffle 5, the bottom of the baffle 5 is fixedly connected with a connecting plate 6, the baffle 5 penetrates through the sleeve 2, the purpose of fixing the sleeve 2 is achieved by arranging the baffle 5 and a baffle ring 15, the outer surface of the sleeve 2 is provided with uniformly distributed grooves 16, the grooves 16 are arc-shaped, the insides of the grooves 16 are movably connected with rolling steel balls 17, the tops of the rolling steel balls 17 are fixedly provided with connecting rods 18, the tops of the connecting rods 18 are movably connected with a hinge seat 11, the outside of the supporting tube 1 is provided with a cold-shrinkable cable accessory 14, the inside of the cold-shrinkable cable accessory 14 is attached with a silicon rubber sealing layer 13, the outer diameter value of the silicon rubber sealing, through setting up the silicon rubber sealing layer 13, strengthened the sealed effect to the cable, the inside laminating of silicon rubber sealing layer 13 has arc type board 12, and the quantity of arc type board 12 sets up to four, and the top and the arc type board 12 fixed connection of articulated seat 11 have made things convenient for taking out of stay tube 1 through setting up sleeve pipe 2, articulated seat 11, roll steel ball 17, connecting rod 18 and arc type board 12.
The working principle is as follows: when the support tube 1 needs to be detached, the rubber sleeve 4 is pressed, the blocking piece 5 is driven to move downwards through the contraction of the spring 9, the connecting rod 18 is driven to rotate through the pulling of the sleeve 2, the arc-shaped plate 12 moves towards the inside, the arc-shaped plate 12 is separated from the silicon rubber sealing layer 13, then the support tube 1 is pulled out, and after the support tube 1 is pulled out from the cold-shrinkable cable accessory 14, the silicon rubber sealing layer 13 is tightly held between the cable and the cold-shrinkable cable accessory 14.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A support tube device for a cold shrinkable cable accessory, comprising a support tube (1), characterized in that: the outer side of the supporting tube (1) is sleeved with the sleeve (2), the side face of the sleeve (2) is attached with a blocking ring (15), the inner wall of the blocking ring (15) is fixedly connected with the supporting tube (1), a baffle (8) is fixedly installed inside the supporting tube (1), a backing plate (10) is fixedly connected to the side face of the baffle (8), the bottom of the backing plate (10) is fixedly connected with the supporting tube (1), a through hole (7) is formed in the top of the supporting tube (1), the through hole (7) penetrates through the inner top wall of the supporting tube (1), a spring (9) is fixedly connected to the top of the backing plate (10), a connecting plate (6) is fixedly connected to the top of the spring (9), a fixing column (3) is fixedly connected to the top of the connecting plate (6), the fixing column (3) penetrates through the through hole (7), a rubber sleeve (4) is sleeved on, the side of the fixed column (3) is provided with a blocking piece (5), the outer surface of the sleeve (2) is provided with uniformly-arranged grooves (16), the inside of each groove (16) is movably connected with a rolling steel ball (17), a connecting rod (18) is fixedly mounted at the top of each rolling steel ball (17), the top of each connecting rod (18) is movably connected with an articulated seat (11), the outside of the supporting tube (1) is provided with a cold-shrinkable cable accessory (14), a silicon rubber sealing layer (13) is attached to the inside of each cold-shrinkable cable accessory (14), and an arc-shaped plate (12) is attached to the inside of each silicon rubber sealing layer (13).
2. The support tube assembly for a cold-shrinkable cable accessory of claim 1, wherein: the number of the baffle plates (8) is two, and the two baffle plates (8) are symmetrically arranged.
3. The support tube assembly for a cold-shrinkable cable accessory of claim 1, wherein: the rubber sleeve (4) is made of rubber materials, and the outer diameter value of the silicone rubber sealing layer (13) is equal to the inner diameter value of the cold-shrinkable cable accessory (14).
4. The support tube assembly for a cold-shrinkable cable accessory of claim 1, wherein: the bottom of the separation blade (5) is fixedly connected with the connecting plate (6), and the separation blade (5) penetrates through the sleeve (2).
5. The support tube assembly for a cold-shrinkable cable accessory of claim 1, wherein: the number of the arc-shaped plates (12) is four, and the grooves (16) are arc-shaped.
6. The support tube assembly for a cold-shrinkable cable accessory of claim 1, wherein: the inner diameter value of the through hole (7) is equal to the outer diameter value of the fixing column (3), and the top of the hinge seat (11) is fixedly connected with the arc-shaped plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921732700.4U CN210297217U (en) | 2019-10-16 | 2019-10-16 | Cold contraction type cable accessory's stay tube device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921732700.4U CN210297217U (en) | 2019-10-16 | 2019-10-16 | Cold contraction type cable accessory's stay tube device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210297217U true CN210297217U (en) | 2020-04-10 |
Family
ID=70066075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921732700.4U Expired - Fee Related CN210297217U (en) | 2019-10-16 | 2019-10-16 | Cold contraction type cable accessory's stay tube device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210297217U (en) |
-
2019
- 2019-10-16 CN CN201921732700.4U patent/CN210297217U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 Termination date: 20201016 |