CN209119721U - A kind of power pipe plugging structure - Google Patents
A kind of power pipe plugging structure Download PDFInfo
- Publication number
- CN209119721U CN209119721U CN201821898373.5U CN201821898373U CN209119721U CN 209119721 U CN209119721 U CN 209119721U CN 201821898373 U CN201821898373 U CN 201821898373U CN 209119721 U CN209119721 U CN 209119721U
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- China
- Prior art keywords
- screw rod
- power pipe
- latch segment
- pipe plugging
- circular hole
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Abstract
The utility model discloses a kind of power pipe plugging structures, including elastic rubbery body, screw rod, force-bearing piece, compact heap and latch segment, the elastic rubbery body is the T shape structure with roundlet pylon and big cylinder table, it respectively corresponds in the axis direction of roundlet pylon and the axis direction of big cylinder table equipped with threaded hole and connecting hole, force-bearing piece is threaded in threaded hole, screw rod location and installation is in connecting hole, compact heap is arranged on screw rod, latch segment is threaded on screw rod, and latch segment contradicts compact heap on the end face of big cylinder table.The utility model structure is simple, structurally reasonable, in use, the axle center due to elastic rubbery body is enclosed construction, will not leak at the axle center of elastic rubbery body, sealing effect is good.
Description
Technical field:
The utility model relates to a kind of power pipe plugging structures.
Background technique:
Existing power transfer conduit port is general to lean on position disk by electric pipe using greater than pipeline nozzle without dedicated plugging device
It blocks, or fills in power transfer conduit port using cloth or paper and simply blocked, to prevent water from entering power transfer conduit to electric wire electricity
Cable causes to corrode, prevent silt particle enter result in blockage to power transfer conduit, to wire and cable replacement, penetrate and cause inconvenience.
To overcome drawbacks described above, patent 201410762539.0 discloses power pipe plugging device, which is by bullet
Property rubber bodies be inserted by electroduct road junction and make by position disk close to electroduct road junction wall, rotate clockwise rotating handle, draw lead screw
Dynamic elasticity rubber bodies are shunk, and the intermediate position of elastic rubbery body is pressurized and is radially expanded and is in close contact with tube wall, to realize
The function of closure.
Above-mentioned plugging device when in use, since lead screw is through elastic rubbery body, the knot of elastic rubbery body and lead screw
The phenomenon that leakage is easy to happen at conjunction, after especially elastic rubbery body is squeezed deformation, the through-hole at axle center can be along radial direction
Certain deformation occurs for direction, causes the gap of junction to become larger, influences sealing effect.
Utility model content:
The utility model is to provide a kind of power pipe plugging structure to solve the above-mentioned problems of the prior art.
Technical solution used by the utility model has: a kind of power pipe plugging structure, including elastic rubbery body, spiral shell
Bar, force-bearing piece, compact heap and latch segment, the elastic rubbery body are the T shape structure with roundlet pylon and big cylinder table,
The axis direction of the axis direction of roundlet pylon and big cylinder table is respectively corresponded equipped with threaded hole and connecting hole, and force-bearing piece screw thread connects
It connects in threaded hole, in connecting hole, compact heap is arranged on screw rod screw rod location and installation, and latch segment is threaded in screw rod
On, and latch segment contradicts compact heap on the end face of big cylinder table.
Further, the depth of the connecting hole is equal with the thickness of big cylinder table.
Further, the connecting hole includes the first circular hole portion and limit groove portion, and the diameter of the limit groove portion is greater than the
The diameter in one circular hole portion, limit groove location limit groove portion and connect with the first circular hole portion in the inside in the first circular hole portion；?
The radial direction in one circular hole portion is equipped with several inserting grooves, and inserting groove connects with the first circular hole portion.
Further, the screw rod is equipped with gag lever post, and gag lever post enters in limit groove portion along inserting groove.
Further, the circumferential wall of the force-bearing piece is equipped with rotary table portion, passes through screw and roundlet pylon in rotary table portion
End face is fixedly connected.
Further, the latch segment is equipped with rotating handles.
The utility model has the following beneficial effects:
The utility model structure is simple, structurally reasonable, in use, since the axle center of elastic rubbery body is enclosed construction,
Therefore it will not be leaked at the axle center of elastic rubbery body, sealing effect is good.
Detailed description of the invention:
Fig. 1 is the utility model structure chart.
Fig. 2 is the cross-sectional view of elastic rubbery body in the utility model.
Specific embodiment:
The utility model will be further described below with reference to the accompanying drawings.
Such as Fig. 1 and Fig. 2, a kind of power pipe plugging structure of the utility model, including elastic rubbery body 1, screw rod 2, load
Block 3, compact heap 4 and latch segment 5, elastic rubbery body 1 is the T shape structure with roundlet pylon 11 and big cylinder table 12, small
The axis direction of cylinder table 11 is equipped with threaded hole 13, is equipped with connecting hole 14,3 screw thread of force-bearing piece in the axis direction of big cylinder table 12
It is connected in threaded hole 13, in connecting hole 14, compact heap 4 is arranged on screw rod 22 location and installation of screw rod, and 5 screw thread of latch segment connects
It connects on screw rod 2, and latch segment 5 contradicts compact heap 4 on the end face of big cylinder table 12.
The depth of connecting hole 14 is equal with the thickness of big cylinder table 12, and big its axle center of cylinder table 12 is hollow structure (connection
Hole 14), therefore convenient for preferably deforming.
Connecting hole 14 includes the first circular hole portion 141 and limit groove portion 142, and the diameter of limit groove portion 142 is greater than the first circular hole
The diameter in portion 141, limit groove portion 142 are located at the inside in the first circular hole portion 141, and limit groove portion 142 and 141 phase of the first circular hole portion
Perforation.
Radial direction in the first circular hole portion 141 is set there are three inserting groove 144, and inserting groove 144 and the first circular hole portion 141
It connects.
It is set on screw rod 2 there are three gag lever post 21, gag lever post 21 enters in limit groove portion 142 along inserting groove 144, then
Screw rod 2 is located in connecting hole 14 by gag lever post 21 so that gag lever post 21 is mutually staggered with inserting groove 144 by rotary screw 2
It is interior.
For the connection reliability being further ensured that between elastic rubbery body 1 and force-bearing piece 3, in the circumferential wall of force-bearing piece 3
Equipped with rotary table portion 31, it is fixedly connected by screw with the end face of roundlet pylon 11 in rotary table portion 31.
Rotating handles 51 to be equipped on latch segment 5 convenient for rotating latch segment 5.
In use, plugging structure is placed in pipeline, latch segment 5 is then screwed, latch segment 5 contradicts compact heap 4 big
It on cylinder table 12, so that big cylinder table 12 deforms, and contradicts on the inner wall of pipeline, completes to block operation.Due to screw thread
It is not penetrated through mutually between hole 13 and connecting hole 14, therefore the middle part of elastic rubbery body 1 will not guarantee sealing effect there is a situation where leaking
Fruit.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
It for art personnel, can also make several improvements without departing from the principle of this utility model, these improvement also should be regarded as
The protection scope of the utility model.
Claims (6)
1. a kind of power pipe plugging structure, it is characterised in that: including elastic rubbery body (1), screw rod (2), force-bearing piece (3), pressure
Tight block (4) and latch segment (5), the elastic rubbery body (1) are the T shape knot with roundlet pylon (11) and big cylinder table (12)
Structure respectively corresponds equipped with threaded hole (13) and connects in the axis direction of roundlet pylon (11) and the axis direction of big cylinder table (12)
It connects hole (14), force-bearing piece (3) is threaded in threaded hole (13), and screw rod (2) location and installation is in connecting hole (14), compact heap
(4) it is arranged on screw rod (2), latch segment (5) is threaded on screw rod (2), and latch segment (5) contradicts compact heap (4)
On the end face of big cylinder table (12).
2. power pipe plugging structure as described in claim 1, it is characterised in that: the depth and great circle of the connecting hole (14)
The thickness of pylon (12) is equal.
3. power pipe plugging structure as described in claim 1, it is characterised in that: the connecting hole (14) includes the first circular hole
The diameter of portion (141) and limit groove portion (142), limit groove portion (142) is greater than the diameter in the first circular hole portion (141), limit
Groove portion (142) is located at the inside in the first circular hole portion (141), and limits groove portion (142) and connect with the first circular hole portion (141)；?
The radial direction in the first circular hole portion (141) is equipped with several inserting grooves (144), and inserting groove (144) and first circular hole portion (141) phase
Perforation.
4. power pipe plugging structure as claimed in claim 3, it is characterised in that: the screw rod (2) is equipped with gag lever post
(21), gag lever post (21) enters in limit groove portion (142) along inserting groove (144).
5. power pipe plugging structure as described in claim 1, it is characterised in that: set in the circumferential wall of the force-bearing piece (3)
There are rotary table portion (31), is fixedly connected by screw with the end face of roundlet pylon (11) in rotary table portion (31).
6. power pipe plugging structure as described in claim 1, it is characterised in that: the latch segment (5) is equipped with rotation handle
Hand (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821898373.5U CN209119721U (en) | 2018-11-19 | 2018-11-19 | A kind of power pipe plugging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821898373.5U CN209119721U (en) | 2018-11-19 | 2018-11-19 | A kind of power pipe plugging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209119721U true CN209119721U (en) | 2019-07-16 |
Family
ID=67205613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821898373.5U Active CN209119721U (en) | 2018-11-19 | 2018-11-19 | A kind of power pipe plugging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209119721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109510127A (en) * | 2018-11-19 | 2019-03-22 | 镇江华驰电器有限公司 | A kind of power pipe plugging structure |
-
2018
- 2018-11-19 CN CN201821898373.5U patent/CN209119721U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109510127A (en) * | 2018-11-19 | 2019-03-22 | 镇江华驰电器有限公司 | A kind of power pipe plugging structure |
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