CN207392147U - Prevent the device of aqueduct expansion joints leak - Google Patents
Prevent the device of aqueduct expansion joints leak Download PDFInfo
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- CN207392147U CN207392147U CN201721386266.XU CN201721386266U CN207392147U CN 207392147 U CN207392147 U CN 207392147U CN 201721386266 U CN201721386266 U CN 201721386266U CN 207392147 U CN207392147 U CN 207392147U
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- packing layer
- aqueduct
- waterstop
- preventing
- waterstops
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Abstract
The utility model provides a kind of device for preventing aqueduct expansion joints leak.The device for preventing aqueduct expansion joints leak includes expansion joint;Waterproof coating;First packing layer;Stainless steel waterstop;The inside of the stainless steel waterstop is provided with the first reinforced hole;Second packing layer;PVC waterstops, the PVC waterstops through the expansion joint inside, and the PVC waterstops be arranged on second packing layer top;The inside of the PVC waterstops is provided with several the second reinforced holes;3rd packing layer;Copper waterstop;Flexible sealing rod, the flexibility sealing rod is fixed on the top of the copper waterstop, and the flexible sealing rod is arranged on the top at the expansion joint;Rubber water-proof plate, the rubber water-proof plate are fixed on the top of the flexible sealing rod.The device provided by the utility model for preventing aqueduct expansion joints leak can effectively resist foreign impacts, improve bonding strength between filler and waterstop.
Description
Technical field
The utility model is related to aqueduct construction technical field more particularly to a kind of devices for preventing aqueduct expansion joints leak.
Background technology
Aqueduct is the aerial water conveyance structure for conveying ditch water flow across rivers and canals, road, a stretch of flatland in a hilly area, the mouth of a valley etc., is that canal system is built
One of crossing most widely used in object is built, field irrigation, urban domestic water, industrial is carried out for conveying water in a canal
Water, across basin water delivery etc., as aqueduct uses the form of shell slot, thin-wall construction increasing, connector, seam and slot between component
Wall leakproof, antiseepage problem are consequently increased, the more serious leakage problems of current built aqueduct generally existing, therefore have " ten slots nine leak "
Title, analysis shows, the failure of the joint seals such as various expansion joints, subsiding crack is the first cause that aqueduct is caused to leak, and aqueduct is stretched
Contracting seam leak, influences aqueduct safe operation, while causes the surprising waste of irrigating water quality.
Current expansion joint antipriming structure is more single, and bonding strength is inadequate between each filler, and sealing fills
Not enough, buffer capacity is not strong for the flexibility put so that filler, waterstop easily loosen production under the action of long-time foreign impacts power
Raw gap, so as to cause leak.
Therefore, it is necessary to providing a kind of new device for preventing aqueduct expansion joints leak solves above-mentioned technical problem.
Utility model content
The technical issues of the utility model solves is to provide that a kind of structural strength is high, strong shock resistance prevents aqueduct from stretching
The device of contracting seam leak.
In order to solve the above technical problems, the device provided by the utility model for preventing aqueduct expansion joints leak, including:It is flexible
Seam;Waterproof coating, the waterproof coating are applied at the inner wall at the expansion joint;First packing layer, first packing layer are set
Inner bottom in the expansion joint;Stainless steel waterstop, the stainless steel waterstop through the expansion joint inside, and
The stainless steel waterstop is arranged on the top of first packing layer;The inside of the stainless steel waterstop is provided with the first reinforcement
Hole;Second packing layer, second packing layer are arranged on the top of the stainless steel waterstop, and the bottom of second packing layer
It is filled in the inside of first reinforced hole;PVC waterstops, the PVC waterstops through the expansion joint inside, and
The PVC waterstops are arranged on the top of second packing layer;The inside of the PVC waterstops is provided with several the second reinforcements
Hole;3rd packing layer, the 3rd packing layer is arranged on the top of the PVC waterstops, and the bottom of the 3rd packing layer is filled out
It fills in the inside of second reinforced hole;Copper waterstop, the copper waterstop is through the inside at the expansion joint, and institute
State the top that copper waterstop is arranged on the 3rd packing layer;Flexible sealing rod, the flexibility sealing rod are fixed on the copper
The top of waterstop, and the flexible sealing rod is arranged on the top at the expansion joint;Rubber water-proof plate, the rubber water-proof plate are consolidated
Due to the top of the flexible sealing rod.
Preferably, the top of the rubber water-proof plate is equipped with rubber substrate, and the inside of the rubber substrate is distributed with and adds
Strengthening tendons;The both sides of the rubber substrate are equipped with fixed plate, and the internal whorl connection expansion bolt of the fixed plate.
Preferably, the reinforcing rib is equidistantly perpendicularly fixed at the top of the rubber water-proof plate.
Preferably, the rubber substrate is arc-shaped, and the rubber substrate is across the top at the expansion joint.
Preferably, the device for preventing aqueduct expansion joints leak further includes outer jacket, and the outer jacket is located at described stretch
Contract seam both sides and using zigzag structure.
Preferably, homogeneously connect between first packing layer, second packing layer and the 3rd packing layer.
Preferably, it is mutually parallel and sets between the stainless steel waterstop, the PVC waterstops and the copper waterstop
It puts.
Preferably, the outer jacket scrapes outer jacket made of polyureas for SK hands.
Preferably, the flexible sealing rod is glued connects the rubber water-proof plate.
Preferably, it is oppositely arranged between first reinforced hole and second reinforced hole.
Compared with correlation technique, the device provided by the utility model for preventing aqueduct expansion joints leak is with following beneficial
Effect:
The utility model provides a kind of device for preventing aqueduct expansion joints leak, by the way that three layers of packing layer and three layers is set to stop
Water band can effectively improve the sealing performance at the expansion joint, effectively prevent outside water from penetrating into, and each packing layer it
Between can be linked together by reinforced hole, formed an entirety, so as to effectively resist foreign impacts so that filler, sealing
Between band will not loosely, there is gap, can be in the same of waterstop sealing by flexibility sealing rod, the rubber water-proof plate
When, to foreign impacts into row buffering, the internal structure at the expansion joint is protected not to be damaged.
Description of the drawings
Fig. 1 is that a kind of structure of preferred embodiment of the device provided by the utility model for preventing aqueduct expansion joints leak is shown
It is intended to;
Fig. 2 is packing layer shown in FIG. 1 and waterstop attachment structure schematic diagram.
Figure label:1st, expansion joint, 2, waterproof coating, the 3, first packing layer, 4, stainless steel waterstop, 401, first strengthens
Hole, the 5, second packing layer, 6, PVC waterstops, the 601, second reinforced hole, the 7, the 3rd packing layer, 8, copper waterstop, 9, flexibility stops
Water bar, 10, rubber water-proof plate, 11, outer jacket, 12, rubber substrate, 1201, reinforcing rib, 1202, fixed plate, 13, expansion bolt.
Specific embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 and Fig. 2 is please referred to, wherein, Fig. 1 is the dress provided by the utility model for preventing aqueduct expansion joints leak
A kind of structure diagram for the preferred embodiment put;Fig. 2 is the packing layer and waterstop attachment structure schematic diagram that Fig. 1 is provided.One
Kind prevents the device of aqueduct expansion joints leak, including:Expansion joint 1;Waterproof coating 2, the waterproof coating 2 are applied to described flexible
At the inner wall of seam 1;First packing layer 3, first packing layer 3 are arranged on the inner bottom at the expansion joint 1;Stainless steel sealing
Band 4, the stainless steel waterstop 4 through the expansion joint 1 inside, and the stainless steel waterstop 4 be arranged on described first
The top of packing layer 3;The inside of the stainless steel waterstop 4 is provided with the first reinforced hole 401;Second packing layer 5, described second fills out
The bed of material 5 is arranged on the top of the stainless steel waterstop 4, and the underfill of second packing layer 5 is in first reinforced hole
401 inside;PVC waterstops 6, the PVC waterstops 6 are through the inside at the expansion joint 1, and PVC waterstops 6
Arranged on the top of second packing layer 5;The inside of the PVC waterstops 6 is provided with several the second reinforced holes 601;3rd fills out
The bed of material 7, the 3rd packing layer 7 be arranged on the PVC waterstops 6 top, and the underfill of the 3rd packing layer 7 in
The inside of second reinforced hole 601;Copper waterstop 8, the copper waterstop 8 through the expansion joint 1 inside, and
The copper waterstop 8 is arranged on the top of the 3rd packing layer 7;Flexible sealing rod 9, the flexibility sealing rod 9 are fixed on institute
The top of copper waterstop 8 is stated, and the flexible sealing rod 9 is arranged on the top at the expansion joint 1;Rubber water-proof plate 10, it is described
Rubber water-proof plate 10 is fixed on the top of the flexible sealing rod 9.
In order to be protected to the expansion joint 1, extraneous impact is resisted, the top of the rubber water-proof plate 10 is equipped with rubber
Matrix plate 12, and reinforcing rib 1201 is distributed in the inside of the rubber substrate 12;The both sides of the rubber substrate 12, which are equipped with, to be fixed
Plate 1202, and the internal whorl connection expansion bolt 13 of the fixed plate 1202.
For effective disperses impact forces, the reinforcing rib 1202 is equidistantly perpendicularly fixed at the rubber water-proof plate 10
Top.
In order to improve protecting effect, the rubber substrate 12 is arc-shaped, and the rubber substrate 12 is across described stretch
The top of seam 1.
In order to enable the outer jacket 11 connects more secured, it will not come off, loosen easily, so as to be carried out to internal structure
It is effectively protected, the device for preventing aqueduct expansion joints leak further includes outer jacket 11, and the outer jacket 11 is located at described stretch
Contracting stitches 1 both sides and using zigzag structure.
In order to enable forming an entirety between each packing layer, the stability of filler is improved, reduces gap, described first
It homogeneously connects between packing layer 3, second packing layer 5 and the 3rd packing layer 7.
In order to improve water-stagnating effect, the stainless steel waterstop 4, the PVC waterstops 6 and the copper waterstop 8
Between it is arranged in parallel.
In order to improve outer shield ability, the outer jacket 11 scrapes outer jacket made of polyureas for SK hands;It is one that SK hands, which scrape polyureas,
The waterproof material that kind is new, has excellent performance.It is by-the NCO containing polyisocyanates macromolecule performed polymer with through the polynary of sealing end
Amine mixes, and adds in other functional aids and formed, and has very strong water resistance.
In order to improve the shock resistance at the expansion joint 1, the flexibility sealing rod 9 is glued to connect the rubber water-proof plate
10。
In order to improve intensity, it is oppositely arranged between first reinforced hole 401 and second reinforced hole 601.
When the utility model is used, when building, first the inner wall at the expansion joint 1 coats the Waterproof glue line 2, then
Then first packing layer 3 made of expanded rubber in underfill is installed stainless steel on first packing layer 3 and is stopped
Water band 4, subsequent up second packing layer 5 made of filling with sealant again, described in the bottom of second packing layer 5 flows into
It is glued together with first packing layer 3 in first reinforced hole 401, the PVC waterstops 6 are subsequently mounted, upper modification stops
3rd packing layer 7 made of water material, and cause filler through second reinforced hole 601 and second packing layer 5
It is bonded together, then fixes the upper copper waterstop 8, GB flexibilities sealing rod, the rubber water-proof plate 10 and institute successively
Outer jacket 11 is stated, the rubber substrate 12 is installed by the expansion bolt 13 at the top of the outer jacket 11, is being worked
When, the rubber substrate 12 can effectively buffer foreign impacts, protect internal structure, shape between each packing layer and waterstop
Into firm sealing structure, effectively it can prevent water from entering.
Compared with correlation technique, the device provided by the utility model for preventing aqueduct expansion joints leak is with following beneficial
Effect:
The utility model provides a kind of device for preventing aqueduct expansion joints leak, by the way that three layers of packing layer and three layers is set to stop
Water band can effectively improve the sealing performance at the expansion joint 1, effectively prevent outside water from penetrating into, and each packing layer it
Between can be linked together by reinforced hole, formed an entirety, so as to effectively resist foreign impacts so that filler, sealing
Between band will not loosely, there is gap, can be in waterstop sealing by flexibility sealing rod 9, the rubber water-proof plate 10
Meanwhile into row buffering the internal structure at the expansion joint 1 is protected not to be damaged foreign impacts.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is directly or indirectly used in
Other relevant technical fields, are equally included in the patent within the scope of the utility model.
Claims (10)
1. a kind of device for preventing aqueduct expansion joints leak, which is characterized in that including:
Expansion joint;
Waterproof coating, the waterproof coating are applied at the inner wall at the expansion joint;
First packing layer, first packing layer are arranged on the inner bottom at the expansion joint;
Stainless steel waterstop, the stainless steel waterstop is through the inside at the expansion joint, and the stainless steel waterstop is set
In the top of first packing layer;The inside of the stainless steel waterstop is provided with the first reinforced hole;
Second packing layer, second packing layer are arranged on the top of the stainless steel waterstop, and the bottom of second packing layer
Portion is filled in the inside of first reinforced hole;
PVC waterstops, the PVC waterstops through the expansion joint inside, and the PVC waterstops be arranged on described second
The top of packing layer;The inside of the PVC waterstops is provided with several the second reinforced holes;
3rd packing layer, the 3rd packing layer is arranged on the top of the PVC waterstops, and the bottom of the 3rd packing layer is filled out
It fills in the inside of second reinforced hole;
Copper waterstop, the copper waterstop through the expansion joint inside, and the copper waterstop be arranged on it is described
The top of 3rd packing layer;
Flexible sealing rod, the flexibility sealing rod is fixed on the top of the copper waterstop, and the flexible sealing rod is arranged on
The top at the expansion joint;
Rubber water-proof plate, the rubber water-proof plate are fixed on the top of the flexible sealing rod.
2. the device according to claim 1 for preventing aqueduct expansion joints leak, which is characterized in that the rubber water-proof plate
Top is equipped with rubber substrate, and reinforcing rib is distributed in the inside of the rubber substrate;The both sides of the rubber substrate, which are equipped with, to be fixed
Plate, and the internal whorl connection expansion bolt of the fixed plate.
3. the device according to claim 2 for preventing aqueduct expansion joints leak, which is characterized in that the reinforcing rib is equidistant
It is perpendicularly fixed at the top of the rubber water-proof plate.
4. the device according to claim 2 for preventing aqueduct expansion joints leak, which is characterized in that the rubber substrate is in arc
Shape, and the rubber substrate is across the top at the expansion joint.
5. the device according to claim 1 for preventing aqueduct expansion joints leak, which is characterized in that described to prevent aqueduct from stretching
The device of seam leak further includes outer jacket, and the outer jacket is located at the both sides at the expansion joint and using zigzag structure.
6. the device according to claim 1 for preventing aqueduct expansion joints leak, which is characterized in that first packing layer,
It homogeneously connects between second packing layer and the 3rd packing layer.
7. the device according to claim 1 for preventing aqueduct expansion joints leak, which is characterized in that the stainless steel sealing
It is arranged in parallel between band, the PVC waterstops and the copper waterstop.
8. the device according to claim 5 for preventing aqueduct expansion joints leak, which is characterized in that the outer jacket is SK hands
Scrape outer jacket made of polyureas.
9. the device according to claim 1 for preventing aqueduct expansion joints leak, which is characterized in that the flexibility sealing rod glue
It closes and connects the rubber water-proof plate.
10. the device according to claim 1 for preventing aqueduct expansion joints leak, which is characterized in that first reinforced hole
It is oppositely arranged between second reinforced hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721386266.XU CN207392147U (en) | 2017-10-25 | 2017-10-25 | Prevent the device of aqueduct expansion joints leak |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721386266.XU CN207392147U (en) | 2017-10-25 | 2017-10-25 | Prevent the device of aqueduct expansion joints leak |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207392147U true CN207392147U (en) | 2018-05-22 |
Family
ID=62330078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721386266.XU Active CN207392147U (en) | 2017-10-25 | 2017-10-25 | Prevent the device of aqueduct expansion joints leak |
Country Status (1)
Country | Link |
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CN (1) | CN207392147U (en) |
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2017
- 2017-10-25 CN CN201721386266.XU patent/CN207392147U/en active Active
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