CN209385817U - A kind of basement cable sleeve waterproof plugging structure - Google Patents
A kind of basement cable sleeve waterproof plugging structure Download PDFInfo
- Publication number
- CN209385817U CN209385817U CN201920033755.XU CN201920033755U CN209385817U CN 209385817 U CN209385817 U CN 209385817U CN 201920033755 U CN201920033755 U CN 201920033755U CN 209385817 U CN209385817 U CN 209385817U
- Authority
- CN
- China
- Prior art keywords
- ball
- cable sleeve
- cable
- waterproof
- plugging structure
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- 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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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model designs a kind of basement cable sleeve waterproof plugging structure, belongs to construction waterproof technique field.The plugging structure includes cable sleeve, ball, perforation is provided in the axial direction of the ball, cable is through in the perforation and is in close contact with ball, the ball is located in the cable sleeve and is in close contact with cable sleeve, and the cable sleeve is filled with hygral expansion cement in the tube body of the two sides of the ball.The cable sleeve waterproof plugging structure composition of the utility model design is simple and practical, and easy for construction, waterproof plugging effect is outstanding.
Description
Technical field
The utility model relates to waterproof construction technical fields, and in particular to a kind of basement cable sleeve waterproof closure
Structure.
Background technique
Basement is not always paid attention to because of the environment locating for it for people, but nowadays basement is often disposed with power supply room, power transformation
The waterproof that the key facility of the power supplies such as room, basement or underground changed into switchhouse wear external wall cable sleeve blocks particularly important.
Bad or infiltration leak is blocked, because of water inlet serious electric leakage safety accident can occur for underground changed into switchhouse.
There are two types of currently used waterproof method for blocking.Common method for blocking 1: air cushion plugging method utilizes inflatable cushion
Tube body is filled, if this method later period air cushion pressure deficiency or gas leakage will generate the hidden danger of leak.Conventional plugging processes 2:
The first step removes set mixed and disorderly substances in pipe then scaling brush antirust paint；Second step rinses tube wall and keeps tube wall wet, at 1 of casing 3
Position winds spunyarn in layer, in pipeline sealing vibration compacting up and down；Third step is blocked from wall outside, and method is as ibid
Walk method for blocking；4th step blocks same previous step from interior wall；5th step, casing are done one time after the completion of blocking in the exterior wall side that meets water
Waterproof.It winds to vibrate in layer in strict accordance with process for the cable sleeve of a DN100 with this method and blocks closely knit, base
This needs the time of half a day, constructs cumbersome, time-consuming, and each step blocks or the waterproof construction process later period not in place can all have
Seep water hidden danger.
Summary of the invention
To solve above-mentioned problems of the prior art, the utility model devises a kind of easy for construction, waterproof closure
The good basement cable sleeve waterproof plugging structure of effect, including cable sleeve and across the cable of cable sleeve, feature exists
In equipped with ball in the cable sleeve, the ball is contacted with the inner wall of the cable sleeve closely, in the rubber
Perforation is provided on the ball axial line parallel with cable sleeve, the cable passes through the perforation and is in close contact with ball, institute
It states and fills full hygral expansion cement layer in the cable sleeve tube body of ball two sides respectively.Ball in the structure selects diameter to omit
Greater than cable sleeve internal diameter, it can guarantee that the inner wall of ball and cable sleeve is in close contact in this way；Perforation in ball
Aperture when aperture makes outline be less than the outer diameter of cable, can guarantee after cable passes through the perforation of ball in this way outside cable
Wall can be in close contact with ball.Refill full hygral expansion cement layer respectively inside and outside ball, it is further to improve
The sealing effect of waterproof plugging structure.
Further, the quantity of the ball is two, respectively interior ball and outer rubber ball, the interior ball
It is provided with perforation with outer rubber ball, the cable passes through the perforation of two balls and is all in close contact with two balls, in two rubbers
Full hygral expansion cement layer is filled in the cable sleeve tube body of the opposite exterior lateral sides of glueballs respectively.Two are set by the quantity of ball
Further improve the sealing effect of this structure.
Further, there is the cavity of 10cm between the interior ball and outer rubber ball, full dry swelling water is filled in cavity
Mud bisque.Dry expanding cement bisque can absorb water, and further ensure the waterproof plugging effect of this structure.
Further, full waterproof mortar course is filled in the tube body in the outside of the hygral expansion cement layer at wall outer side end.
Compared with the existing technology, the basement cable sleeve waterproof plugging structure and prior art phase of the utility model design
Than with following progress, firstly, this waterproof plugging structure simple structure is practical, ball is easy to assembly, the construction time is reduced；Again
Person, the utility model are total to there are two ball, two layers of hygral expansion cement layer, 1 layer of dry expanding cement bisque, 1 layer of waterproof mortar course,
Totally 6 layers of structure from outside to inside all has the effect of waterproof closure, forms 6 barriers, waterproof plugging effect more preferably, and effect
Stablize, will not fail with the extension of service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model
Fig. 2 is the ball structural schematic diagram of the utility model
In figure: 1 cable sleeve, 2 cables, 32 outer rubber balls, hygral expansion cement layer in 41, expand outside 42 ball in 31
Cement layer, 5 dry expanding cement bisques, 6 waterproof mortar courses, 9 walls
Specific embodiment
The utility model is described further in the following with reference to the drawings and specific embodiments.
As shown in Figs. 1-2, a kind of basement cable sleeve waterproof plugging structure of the utility model design, including cable joint-box
Pipe 1 and cable 2, cable 2 pass through cable sleeve 1.There are two the respectively interior ball 31 of ball and outer rubbers in cable sleeve 1
The structure of ball 32, ball is provided with perforation 33, the perforation of interior ball 31 and outer rubber ball 32 as shown in Fig. 2, prolonging its axial line
Parallel with cable sleeve 1, cable 2 is passed through from the perforation of the two, and is in close contact with two balls.Two balls and cable joint-box
The inner wall of pipe 1 is also in close contact.
The opposite exterior lateral sides of interior ball 31 and outer rubber ball 32 are separately filled with interior hygral expansion cement layer 41 and outer hygral expansion
Cement layer 42 is spaced the cavity of 10cm between two balls, is filled with dry expanding cement bisque 5 in cavity.Exogenous damp expanding cement
Waterproof mortar course 6 is filled in the tube body of the cable sleeve 1 in 42 outside of layer.
The basement cable sleeve waterproof plugging structure of the utility model design is constructed as follows:
According to drawing and on-site actual situations, each jacketed cable casing actual size and cable actual size are measured,
Then ball is selected according to actual size and processes perforation.The diameter of the ball of selection out 4mm bigger than casing inner diameter is left
The right side, the diameter of the interior perforation processed of ball is 4mm smaller than cable size, and (perforation can also be according to oneself practical feelings in ball
Oneself aperture of condition construction site), the purpose of selection size in this way is close between increase casing and ball, ball and cable
Property.
Firstly, removing sundries in set cable sleeve 1, then scaling brush antirust paint, flushing tube wall keep tube wall wet.
Cable 2 first wears outer rubber ball 32 before wearing cable sleeve 1, and stays at 9 outside of wall, and cable 2 penetrates cable
Casing 1 is then passed through interior ball 31 after being pierced by the inside of wall 9, and stays at 9 inside of wall, and cable 2 is passing through wearing for ball
When hole 33, a little lubricating oil can be dripped at the perforation 33 of ball is more easily penetrated into cable.
After the construction in place of cable 2, the interior ball 31 of 9 inside of wall is filled in cable sleeve 1,10cm is goed deep into.9 inside of wall
One end of the cable sleeve 2 at end to interior ball 31 is filled up with hygral expansion cement and trowel finish forms interior hygral expansion cement layer 41.
10 centimeters of dry expanding cement powder are filled up in the interior cable sleeve 1 to interior 31 other side of ball, then again staying on the outside of wall
Outer rubber ball 32 fill in cable sleeve 1, make the compacted reality of dry expanding cement bisque 5 in cable sleeve 1, then by outer rubber ball 32
Outboard end cable sleeve 1 fill up hygral expansion cement formed exogenous damp swelling water mud layer 42.
After the solidification of outer swelling water mud layer 42 in cable sleeve 1 on the outside with waterproof mortar do a waterproof formed it is anti-
Water sand pulp layer 6.
The waterproof plugging structure and traditional method for blocking economic efficiency contrast analytical table designed using this patent
The waterproof plugging structure for comparing visible this patent design by upper table is cheap, easy construction, short construction period, more
It is suitble to cable sleeve to block.
Above content is only the preferred embodiment of the invention, and the implementation model of the invention cannot be limited with this
It encloses, i.e., all simple equivalent changes and modifications made according to the invention claim and innovation and creation description,
All still fall within the range that the invention is covered.
Claims (4)
1. a kind of basement cable sleeve waterproof plugging structure, including cable sleeve and across the cable of cable sleeve, feature
It is, ball is equipped in the cable sleeve, and the ball is contacted with the inner wall of the cable sleeve closely, in the rubber
Perforation is provided on the glueballs axial line parallel with cable sleeve, the cable passes through the perforation and is in close contact with ball,
Full hygral expansion cement layer is filled in the cable sleeve tube body of the ball two sides respectively.
2. waterproof plugging structure according to claim 1, which is characterized in that the quantity of the ball is two, respectively
For outer rubber ball and interior ball, the outer rubber ball and interior ball are provided with perforation, and the cable passes through two balls
It perforates and is all in close contact with two balls, filling is full wet swollen respectively in the cable sleeve tube body of the opposite exterior lateral sides of two balls
Swollen cement layer.
3. waterproof plugging structure according to claim 2, which is characterized in that have between the interior ball and outer rubber ball
The cavity of 10cm fills full dry expanding cement bisque in cavity.
4. waterproof plugging structure according to claim 1 to 3, which is characterized in that the hygral expansion water at wall outer side end
Full waterproof mortar course is filled in the cable sleeve tube body in the outside of mud layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920033755.XU CN209385817U (en) | 2019-01-09 | 2019-01-09 | A kind of basement cable sleeve waterproof plugging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920033755.XU CN209385817U (en) | 2019-01-09 | 2019-01-09 | A kind of basement cable sleeve waterproof plugging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209385817U true CN209385817U (en) | 2019-09-13 |
Family
ID=67864012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920033755.XU Expired - Fee Related CN209385817U (en) | 2019-01-09 | 2019-01-09 | A kind of basement cable sleeve waterproof plugging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209385817U (en) |
-
2019
- 2019-01-09 CN CN201920033755.XU patent/CN209385817U/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: 20190913 Termination date: 20200109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |