CN206947844U - A kind of electric power transports cable wiring sealing ring expander - Google Patents
A kind of electric power transports cable wiring sealing ring expander Download PDFInfo
- Publication number
- CN206947844U CN206947844U CN201720548942.2U CN201720548942U CN206947844U CN 206947844 U CN206947844 U CN 206947844U CN 201720548942 U CN201720548942 U CN 201720548942U CN 206947844 U CN206947844 U CN 206947844U
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- Prior art keywords
- ring
- fixed
- electric power
- cutter
- rotation cylinder
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Abstract
The utility model discloses a kind of electric power to transport cable wiring sealing ring expander, including fixed bottom plate, fixed cover, screw mandrel, circular cutter and internal thread rotation cylinder, the bottom of fixed cover is fixedly connected with fixed bottom plate by support post, screw mandrel is interspersed at the axis of fixed cover, and lower end is vertically fixed on fixed bottom plate, internal thread rotation cylinder, which is connected through a screw thread, to be enclosed on screw mandrel, the lower end integration of internal thread rotation cylinder, which is extended, connection inner sleeve, the upper end of circular cutter is socketed on connection inner sleeve by screw thread, integrated setting has outer bulge loop on the lateral surface of internal thread rotation cylinder, at least two swing arms are fixedly installed on outer bulge loop, and swing arm is perpendicularly oriented to the axis of screw mandrel.This kind of electric power transport cable is simple in construction with wiring sealing ring expander, easy to operate, time saving and energy saving, improves operating efficiency, and it is expanding after internal diameter of the seal ring surface it is uniform and smooth, be advantageous to improve the sealing with cable.
Description
Technical field
It the utility model is related to and belong to electric power aid field, specially a kind of electric power transport cable wiring sealing ring
Expander.
Background technology
When carrying out wiring, it is necessary to which cable is connected in explosion-proof tank, cable is interted into explosion-proof tank power transmission cable by outside
When need to use sealing ring carry out insulated enclosure, existing sealing ring during fabrication for coordinate explosion-proof tank the scope of application, often will in
Hole aperture design is less than most of cable size, therefore when carrying out installation wiring, it is necessary to by the expanding processing of sealing ring, with
Cable connection is closed, existing expanding way is that electrician utilizes stroke knife that it is big to have reached required diameter to internal diameter of the seal ring machining
It is small, but it is artificial it is expanding not only easily hurt hand, it is less efficient, and it is expanding after inside diameter surface it is rough uniformly, sealing
It is poor, therefore it is proposed that a kind of electric power transports cable wiring sealing ring expander.
Utility model content
The technical problems to be solved in the utility model is the defects of overcoming prior art, there is provided a kind of electric power transport cable is used
Wiring sealing ring expander, in order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of electric power transport cable wiring sealing ring expander of the utility model, including fixed bottom plate, fixed cover, silk
Bar, circular cutter and internal thread rotation cylinder, the bottom of the fixed cover are fixedly connected with fixed bottom plate by support post, and the screw mandrel is worn
It is inserted at the axis of fixed cover, and lower end is vertically fixed on fixed bottom plate, the internal thread rotation cylinder is connected through a screw thread set
On screw mandrel, the lower end integration of the internal thread rotation cylinder, which is extended, connection inner sleeve, and the upper end of the circular cutter passes through
Screw thread is socketed on connection inner sleeve, and integrated setting has outer bulge loop, the outer bulge loop on the lateral surface of the internal thread rotation cylinder
On be fixedly installed at least two swing arms, and swing arm is perpendicularly oriented to the axis of screw mandrel.
As a kind of preferred embodiment of the present utility model, the fixed cover is made up of ring set and ring flat-plate, the ring set
One end is vertically fixed in the one side of ring flat-plate, and another side is fixed on the upper end of support post, and ring flat-plate and ring set axis overlap,
The center ring hole internal diameter of the ring flat-plate is less than the internal diameter of ring set.
As a kind of preferred embodiment of the present utility model, the lower end of the circular cutter has equidistantly been uniformly arranged at least
Three cutter heads, and cutter groove is provided with the cutting edge of cutter head, the cutter head and cutter groove junction are provided with deflector chute, the guide
The curved lateral surface for upwardly extending shape and being located at circular cutter of groove, the maximum outside diameter of the circular cutter are less than ring flat-plate annular distance internal diameter.
As a kind of preferred embodiment of the present utility model, the cutting trend of the cutter head screws direction with circular cutter
It is identical.
The beneficial effect that the utility model is reached is：By the way that sealing ring is interspersed on screw mandrel and is fixed on fixed cover
It is interior, it is arranged on from suitable circular cutter on internal thread rotation cylinder, and expanding processing is carried out using swing arm rotation circular cutter, this kind expands
Footpath apparatus structure is simple, easy to operate, time saving and energy saving, improve operating efficiency, and it is expanding after internal diameter of the seal ring surface it is uniform
It is smooth, be advantageous to improve the sealing with cable.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is a kind of general assembly structural representation of electric power transport cable wiring sealing ring expander of the utility model；
Fig. 2 is a kind of fixed cover structural representation of electric power transport cable wiring sealing ring expander of the utility model
Figure；
Fig. 3 is the utility model a kind of internal thread rotation cylinder and ring cutting of electric power transport cable wiring sealing ring expander
Knife connects cross section structure schematic diagram；
Fig. 4 is that a kind of circular cutter deployed configuration of electric power transport cable wiring sealing ring expander of the utility model shows
It is intended to.
In figure：1- fixes bottom plate；2- support posts；3- fixed covers；31- ring sets；32- ring flat-plates；4- screw mandrels；5- circular cutters；
51- cutter heads；52- cutter grooves；53- deflector chutes；6- internal thread rotation cylinders；The outer bulge loops of 7-；8- swing arms；9- connection inner sleeves.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
As Figure 1-4, a kind of electric power transport cable wiring sealing ring expander, including fixed bottom plate 1, fixed cover
3rd, screw mandrel 4, circular cutter 5 and internal thread rotation cylinder 6, the bottom of the fixed cover 3 are fixedly connected with fixed bottom plate 1 by support post 2,
The screw mandrel 4 is interspersed at the axis of fixed cover 3, and lower end is vertically fixed on fixed bottom plate 1, the internal thread rotation cylinder 6
It is connected through a screw thread and is enclosed on screw mandrel 4, the lower end integration of the internal thread rotation cylinder 6, which is extended, connection inner sleeve 9, described
The upper end of circular cutter 5 is socketed on connection inner sleeve 9 by screw thread, integrated setting on the lateral surface of the internal thread rotation cylinder 6
There is outer bulge loop 7, at least two swing arms 8 are fixedly installed on the outer bulge loop 7, and swing arm 8 is perpendicularly oriented to the axis of screw mandrel 4,
By the way that sealing ring to be interspersed on screw mandrel 4 and be fixed in fixed cover 3, internal thread rotation cylinder 6 is arranged on from suitable circular cutter 5
On, and rotate circular cutter 5 using swing arm 8 and carry out expanding processing, it is simple in construction, easy to operate and time saving and energy saving.
In the present embodiment, the fixed cover 3 is made up of ring set 31 and ring flat-plate 32, and described one end of ring set 31 is vertically fixed on ring
In the one side of plate 32, another side is fixed on the upper end of support post 2, and ring flat-plate 32 and the axis of ring set 31 overlap, the ring flat-plate
32 center ring hole internal diameter is less than the internal diameter of ring set 31, is enclosed in sealing ring inside ring set 31, ring flat-plate 32 is played a supporting role.
In the present embodiment, the lower end of the circular cutter 5 has equidistantly been uniformly arranged at least three cutter heads 51, and cutter head 51
Cutter groove 52 is provided with cutting edge, the cutter head 51 and the junction of cutter groove 52 are provided with deflector chute 53, and the deflector chute 53 is in song
Line upwardly extends the lateral surface that shape is located at circular cutter 5, and the maximum outside diameter of the circular cutter 5 is less than the annular distance internal diameter of ring flat-plate 32, prevented
Cutter head 51 touch ring flat-plate 32, increase abrasion, circular cutter 5 in the presence of swing arm 8, annular cutting sealing ring, and cut material by
Deflector chute 53 exports, expanding efficiency high.
In the present embodiment, the cutting trend of the cutter head 51 and circular cutter 5 to screw direction identical, rely on self-tightening during cutting
Power causes circular cutter 5 and internal thread rotation cylinder 6 to be fastenedly connected.
The advantages of the utility model：This kind of electric power transport cable is simple in construction with wiring sealing ring expander, operation side
Just, it is time saving and energy saving, improve operating efficiency, and it is expanding after internal diameter of the seal ring surface it is uniform and smooth, be advantageous to improve and cable
The sealing of line.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (4)
1. a kind of electric power transports cable wiring sealing ring expander, including fixed bottom plate (1), fixed cover (3), screw mandrel (4),
Circular cutter (5) and internal thread rotation cylinder (6), it is characterised in that：The bottom of the fixed cover (3) connects by the way that support post (2) is fixed
Fixed bottom plate (1) is connect, the screw mandrel (4) is interspersed at the axis of fixed cover (3), and lower end is vertically fixed on fixed bottom plate
(1) on, the internal thread rotation cylinder (6), which is connected through a screw thread, to be enclosed on screw mandrel (4), the lower end one of the internal thread rotation cylinder (6)
Change to be extended and have connection inner sleeve (9), the upper end of the circular cutter (5) is socketed on connection inner sleeve (9) by screw thread, institute
Stating integrated setting on the lateral surface of internal thread rotation cylinder (6) has outer bulge loop (7), is fixedly installed at least on the outer bulge loop (7)
Two swing arms (8), and swing arm (8) is perpendicularly oriented to the axis of screw mandrel (4).
2. electric power as claimed in claim 1 transports cable wiring sealing ring expander, it is characterised in that the fixed cover
(3) it is made up of ring set (31) and ring flat-plate (32), described ring set (31) one end is vertically fixed in the one side of ring flat-plate (32), another side
The upper end of support post (2) is fixed on, and ring flat-plate (32) and ring set (31) axis overlap, the center ring hole of the ring flat-plate (32)
Internal diameter is less than the internal diameter of ring set (31).
3. electric power as claimed in claim 1 or 2 transports cable wiring sealing ring expander, it is characterised in that the ring
The lower end of cutting knife (5) has equidistantly been uniformly arranged at least three cutter heads (51), and is provided with cutter groove at the cutting edge of cutter head (51)
(52), the cutter head (51) and cutter groove (52) junction are provided with deflector chute (53), and the deflector chute (53) is curved to prolong upwards
The lateral surface that shape is located at circular cutter (5) is stretched, the maximum outside diameter of the circular cutter (5) is less than ring flat-plate (32) annular distance internal diameter.
4. electric power as claimed in claim 3 transports cable wiring sealing ring expander, it is characterised in that the cutter head
(51) cutting trend and circular cutter (5) to screw direction identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720548942.2U CN206947844U (en) | 2017-05-17 | 2017-05-17 | A kind of electric power transports cable wiring sealing ring expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720548942.2U CN206947844U (en) | 2017-05-17 | 2017-05-17 | A kind of electric power transports cable wiring sealing ring expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206947844U true CN206947844U (en) | 2018-01-30 |
Family
ID=61360232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720548942.2U Expired - Fee Related CN206947844U (en) | 2017-05-17 | 2017-05-17 | A kind of electric power transports cable wiring sealing ring expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206947844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303668A (en) * | 2019-07-05 | 2019-10-08 | 安徽龙和电力集团有限公司 | A kind of high-voltage electricity solenoid steel wire expanding machine |
-
2017
- 2017-05-17 CN CN201720548942.2U patent/CN206947844U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303668A (en) * | 2019-07-05 | 2019-10-08 | 安徽龙和电力集团有限公司 | A kind of high-voltage electricity solenoid steel wire expanding machine |
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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: 20180130 Termination date: 20200517 |