CN215406623U

CN215406623U - Water stop strip with sealing function

Info

Publication number: CN215406623U
Application number: CN202121518951.XU
Authority: CN
Inventors: 叶和新
Original assignee: Nanjing Lutie Plastic Products Co ltd
Current assignee: Nanjing Lutie Plastic Products Co ltd
Priority date: 2021-07-03
Filing date: 2021-07-03
Publication date: 2022-01-04
Anticipated expiration: 2031-07-03

Abstract

The utility model relates to a sealing rod of sealed function in area is applied to the field of sealing rod, and it includes the base member that elastic material made, the base member is used for the seam wall inconsistent with the construction joint, stagnant water chamber has been seted up in the base member, stagnant water intracavity packing has the stagnant water body of making by meeting water expanding material, the income water hole has been seted up on the base member, go into water hole and stagnant water chamber intercommunication, be connected with the connecting pipe of being made by elastic material on the lateral wall of base member, the connecting pipe is used for the mortar of pouring, the slip casting hole has been seted up on the connecting pipe, the both ends of connecting pipe are used for the seam wall inconsistent with the construction joint. Through the setting of base member in this application for the sealing rod after the inflation can keep closely the laminating state with the seam wall of the construction joint after the deformation, has reduced the possibility that the stagnant water effect descends.

Description

Water stop strip with sealing function

Technical Field

The application relates to the field of water stop strips, in particular to a water stop strip with a sealing function.

Background

At present, the water stop strip is formed by mixing a polymer inorganic water-absorbing expansion material and rubber, and is a material for preventing leakage of construction joints of concrete-laying engineering such as various underground building construction engineering, hydraulic engineering, traffic tunnel engineering, cooling towers of power plants, municipal water supply and drainage and the like.

Chinese patent with publication number CN202108121U discloses a reinforced construction water stop strip, which comprises a water-swelling water stop strip base material with a strip shape in the length direction, wherein the cross section of the water stop strip base material is oval, and a reinforcing rib is arranged in the water stop strip base material along the length direction. When the waterproof strip is used, the waterproof strip base material is placed into the construction joint, and the waterproof strip base material expands after meeting water, so that the waterproof strip base material is attached to the joint wall of the construction joint, and the waterproof strip base material plays a role in water stopping.

In view of the above-mentioned related technologies, the inventor believes that a building is deformed under the action of external factors, so that a construction joint is easily deformed, and a water stop strip base material expanded in water is difficult to keep a close fit state with a joint wall of the deformed construction joint, so that a water stop effect is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the sealing rod substrate after meeting water inflation difficult with the seam wall of the construction joint after the deformation keep closely laminating state to lead to the defect that the stagnant water effect descends, this application provides a sealing rod of sealed function in area.

The application provides a stagnant water strip of sealed function in area adopts following technical scheme:

the utility model provides a sealing rod of sealed function in area, includes the base member that elastic material made, the base member is used for the seam wall inconsistent with the construction joint, set up stagnant water chamber in the base member, stagnant water intracavity packing has the stagnant water body of making by meeting water expanding material, the income water hole has been seted up on the base member, go into water hole and stagnant water chamber intercommunication, be connected with the connecting pipe of making by elastic material on the lateral wall of base member, the connecting pipe is used for filling the mortar, the slip casting hole has been seted up on the connecting pipe, the both ends of connecting pipe are used for the seam wall inconsistent with the construction joint.

By adopting the technical scheme, during construction, an operator places the base body into the construction joint, so that the base body is abutted against the joint wall of the construction joint, the two ends of the connecting pipe are abutted against the joint wall of the construction joint, the base body is clamped in the construction joint, mortar is injected into the connecting pipe through the grouting hole by the operator, the mortar is connected with the joint wall of the construction joint after being solidified, and the base body is further connected with the joint wall of the construction joint. After in water got into the construction joint, water flowed into the stagnant water intracavity through the inlet hole, the stagnant water body inflation of stagnant water intracavity to prop open the base member, make the base member further closely laminate with the seam wall of construction joint, thereby play stagnant water, sealed effect, because the base member has elasticity, consequently, when the construction joint takes place deformation, the base member can warp along with the deformation of construction joint, thereby make the stagnant water strip after the inflation can keep closely the laminating state with the seam wall of the construction joint after the deformation, reduced the possibility that the stagnant water effect descends.

Optionally, still include the area body, the area body is used for strideing across the construction joint, the both ends of the area body are used for linking to each other with the seam wall of construction joint respectively, the area body passes through linkage element and can dismantle with the base member and be connected.

By adopting the technical scheme, during construction, an operator can pre-embed the belt body in the joint wall of the construction joint, the belt body stretches across the construction joint, then the base body is plugged into the construction joint and is connected with the belt body, and the belt body can further prevent water from passing through the construction joint, so that the water stopping effect is improved.

Optionally, the linkage unit includes the spliced pole, the area body is connected with the connecting block towards one side of base member, the spread groove has been seted up on the connecting block, the spliced pole joint is in the spread groove.

Through adopting above-mentioned technical scheme, the operator packs the base member into the construction joint in the back, with the connecting column card insert in the spread groove, can link to each other the area body with the base member.

Optionally, the connecting block is provided with a glue injection groove on a groove wall of the connecting groove, one end of the connecting block facing the base body is provided with a glue injection hole, the glue injection hole is communicated with the glue injection groove, and the glue injection groove is filled with a bonding agent.

Through adopting above-mentioned technical scheme, the operator inserts the back in the spread groove with the spliced pole card, through annotating the glue hole, pours into the adhesive into the injecting glue inslot into, and the adhesive can link to each other spliced pole and connecting block to further link to each other the base member with the area body, improved the firm in connection degree of base member and area body junction.

Optionally, the area body is made by rubber, be connected with the support bar of being made by the aluminum alloy along the length direction of the area body in the area body.

Through adopting above-mentioned technical scheme, because the construction joint can cause the pulling to the area body when taking place deformation, the aluminum alloy has high strength and high ductility's characteristic, consequently the pull resistance and the structural strength of the multiplicable area body of support strip.

Optionally, the adhesive is an adhesive made of polystyrene glue.

By adopting the technical scheme, the polystyrene is abbreviated as PS, so the polystyrene glue is also called as PS glue, the PS glue adopts a single-component adhesive synthesized by an environment-friendly solvent and resin, the bonding strength of the PS glue can reach the super-strong effect of tearing materials, and the PS glue has extremely high peel strength and impact strength after being completely cured and has good waterproof performance, so the PS glue is suitable for the connection of rubber water-stop materials.

Optionally, the both ends of connecting pipe are connected with the sealed tube of making by the elasticity material, the sealed tube is narrower towards the one end of connecting pipe, the one end broad of connecting pipe is kept away from to the sealed tube, the one end that the connecting pipe was kept away from to the sealed tube is used for inconsistent with the seam wall of construction joint, the coating has solid fixed glue layer on the inside wall of dense layer pipe.

Through adopting above-mentioned technical scheme, during the construction, the operator fills in the base member back in the construction joint, contradict the one end of keeping away from the connecting pipe of sealed tube with the seam wall of construction joint, then press the inner wall of sealed tube towards the seam wall of construction joint, make the seam wall of fixed glue film and construction joint closely adhere, thereby make the inside wall of sealed tube closely adhere with the seam wall of construction joint, the leakproofness of the seam wall junction of connecting cylinder with the construction joint has been improved, thereby when having reduced to pouring the mortar in the connecting cylinder, the possibility of mortar outer leakage.

Optionally, the fixing adhesive layer is made of an epoxy resin adhesive.

By adopting the technical scheme, the epoxy resin adhesive is an engineering adhesive prepared from epoxy resin, a curing agent, a plasticizer, an accelerator, a diluent, a filler, a coupling agent, a flame retardant, a stabilizer and the like. Wherein, the epoxy resin, the curing agent and the toughening agent are indispensable components, and the others are determined according to the needs. Epoxy resin adhesives are often used as interface adhesives for concrete bonding in engineering and have good connectivity with concrete.

Optionally, the outer side wall of the base body is connected with a sealing edge, and the sealing edge is used for being abutted to the joint wall of the construction joint.

By adopting the technical scheme, the sealing edge can increase the sealing performance of the joint wall connecting part of the water stopping body and the construction joint, so that the sealing function of the water stopping strip is further improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the base body, the expanded water stop strip can be kept in a close fit state with the wall of the deformed construction joint, so that the possibility of the reduction of the water stop effect is reduced;

2. the belt body can further prevent water from penetrating through the construction joint, so that the water stopping effect is improved;

3. the stays may increase the tensile and structural strength of the belt body.

Drawings

Fig. 1 is an overall structural schematic diagram of a water stop strip with a sealing function according to an embodiment of the present application.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an enlarged view of a portion B in fig. 1.

Description of reference numerals: 1. a substrate; 12. a water-stopping cavity; 13. a water stopping body; 14. a water inlet hole; 15. a connecting pipe; 16. grouting holes; 17. sealing the edges; 18. a connecting rod; 2. a belt body; 21. a supporting strip; 3. a connection unit; 31. connecting columns; 32. connecting blocks; 33. connecting grooves; 34. injecting glue groove; 35. injecting glue holes; 36. a binder; 4. a sealing tube; 41. and fixing the adhesive layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses sealing strip with a sealing function.

Referring to fig. 1, a sealing function water stop strip includes a base 1, and the base 1 is made of rubber. A water stopping cavity 12 is formed in the base body 1, a water stopping body 13 is filled in the water stopping cavity 12, and the water stopping body 13 is made of a water-swelling material. The top of the base body 1 is provided with a water inlet 14, and the water inlet 14 is communicated with the water stopping cavity 12. A plurality of sealing ribs 17 are integrally formed on the outer side wall of the base body 1, and the sealing ribs 17 are abutted against the wall of the construction joint. The below of base member 1 is provided with the area body 2, and the construction joint is spaned to the area body 2, and the area body 2 is made by rubber, and base member 1 can be dismantled with the area body 2 through linkage unit 3 and be connected. During construction, an operator buries two ends of the belt body 2 in advance in the joint wall of a construction joint, then plugs the base body 1 into the construction joint, enables the sealing ribs 17 to be tightly abutted against the joint wall of the construction joint, and then connects the base body 1 and the belt body 2 through the connecting unit 3. When the water stopping device is used, water flows into the water stopping cavity 12 through the water inlet hole 14, the water stopping body 13 expands to expand the base body 1, so that the outer side wall of the base body 1 is tightly attached to the wall of a construction joint, the water stopping effect is achieved, and the belt body 2 can further prevent water from flowing through the construction joint.

Referring to fig. 1 and 2, the connection unit 3 includes a connection column 31 and a connection block 32, one end of the connection column 31 is fixedly connected to a side of the base body 1 facing the belt body 2, and the connection block 32 is fixedly connected to a side of the belt body 2 facing the base body 1. The connecting block 32 is provided with a connecting groove 33 at one side facing the connecting column 31, and one end of the connecting column 31 far away from the base body 1 is clamped into the connecting groove 33. The connecting block 32 is provided with a glue injection groove 34 on the groove wall of the connecting groove 33, and the glue injection groove 34 is arranged along the circumferential direction of the connecting column 31. One side of the connecting block 32 facing the substrate 1 is provided with a glue injection hole 35, the glue injection groove 34 is filled with a bonding agent 36, and the bonding agent 36 is made of polystyrene glue.

Referring to fig. 1 and 2, during construction, an operator plugs the base body 1 into a construction joint, inserts the connecting column 31 into the connecting groove 33, injects an adhesive 36 into the glue injection groove 34 through the glue injection hole 35, and connects the connecting block 32 and the connecting column 31 together after the adhesive 36 is solidified, thereby connecting the base body 1 and the belt body 2 together. Polystyrene is abbreviated as PS, so polystyrene glue is also called PS glue, and the PS glue has good waterproofness and high bonding strength and is commonly used for connecting materials in waterproof engineering.

Referring to fig. 2, being connected with the support bar 21 in the area body 2, the length direction setting in the support bar 21 edge area body 2, the support bar 21 is made by the aluminum alloy, and aluminum alloy intensity is high, ductility is good and the material is lighter, can improve the tensile nature and the structural strength of support bar 21.

Referring to fig. 1 and 3, one side fixedly connected with connecting rod 18 that base member 1 deviates from the area body 2, the one end fixedly connected with connecting pipe 15 of base member 1 is kept away from to connecting rod 18, has seted up slip casting hole 16 on the connecting pipe 15, and the both ends of connecting pipe 15 all communicate there is sealed tube 4, and sealed tube 4 is made by rubber. The end of the sealing tube 4 facing the connecting tube 15 is narrow, the end facing the seam wall of the construction seam is wide, the inner side wall of the sealing tube 4 is coated with a fixing adhesive layer 41, the fixing adhesive layer 41 is made of epoxy resin adhesive, and the fixing adhesive layer 41 is bonded with the seam wall of the construction seam.

Referring to fig. 1 and 3, when an operator inserts the base body 1 into a construction joint during construction, the connection pipe 15 is put into the construction joint together with the sealing pipe 4. After the operator connects the base body 1 with the belt body 2, one end of the sealing tube 4, which is far away from the connecting tube 15, is pressed towards the joint wall of the construction joint, so that the fixing glue layer 41 is bonded with the joint wall of the construction joint, and the sealing tube 4 is connected with the joint wall of the construction joint in a sealing mode. After the adhesive layer 41 is solidified, the operator pours mortar into the connecting pipe 15 and the sealing pipe 4 through the grouting hole 16, and after the mortar is solidified, the connecting pipe 15 is fixedly connected to the joint wall of the construction joint, thereby further connecting the base 1 to the joint wall of the construction joint.

The embodiment of the application provides a sealing strip of sealed function in area includes that the implementation principle of base member 1 does: during construction, an operator buries the belt body 2 in the joint wall of a construction joint in advance, and then plugs the matrix 1 into the construction joint to enable the sealing rib 17 to be abutted against the joint wall of the construction joint; an operator clamps the connecting column 31 into the connecting groove 33 and pours an adhesive 36 into the glue pouring groove 34 through the glue pouring hole 35, so that the belt body 2 is connected with the base body 1; the operator presses the one end of sealed tube 4 far away from connecting pipe 15 to the seam wall of construction joint for fixed glue layer 41 bonds with the seam wall of construction joint, waits that fixed glue layer 41 solidifies the back, and the operator pours into the mortar into connecting pipe 15 and sealed tube 4 through slip casting hole 16, thereby accomplishes the construction.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a waterstop of sealed function in area which characterized in that: base member (1) of making including elastic material, base member (1) is used for the wall of the seam inconsistent with the construction joint, stagnant water chamber (12) have been seted up in base member (1), stagnant water chamber (12) intussuseption is filled with stagnant water body (13) of making by water-swellable material, water hole (14) have been seted up on base member (1), water hole (14) and stagnant water chamber (12) intercommunication go into, be connected with connecting pipe (15) of making by elastic material on the lateral wall of base member (1), connecting pipe (15) are used for pouring the mortar, grouting hole (16) have been seted up on connecting pipe (15), the both ends of connecting pipe (15) are used for the wall of the seam inconsistent with the construction joint.

2. The water stop strip with a sealing function according to claim 1, wherein: still including the area body (2), the area body (2) is used for strideing across the construction joint, the both ends of the area body (2) are used for linking to each other with the seam wall of construction joint respectively, the connection can be dismantled with base member (1) through linkage unit (3) in the area body (2).

3. The water stop strip with a sealing function according to claim 2, wherein: the linkage unit (3) includes spliced pole (31), the area body (2) is connected with connecting block (32) towards one side of base member (1), spread groove (33) have been seted up on connecting block (32), spliced pole (31) joint is in spread groove (33).

4. A water stop strip with a sealing function according to claim 3, wherein: the connecting block (32) is provided with a glue injection groove (34) on the groove wall of the connecting groove (33), one end, facing the base body (1), of the connecting block (32) is provided with a glue injection hole (35), the glue injection hole (35) is communicated with the glue injection groove (34), and the glue injection groove (34) is filled with an adhesive (36).

5. The water stop strip with a sealing function according to claim 2, wherein: the utility model discloses a take the body of area (2) to make by rubber, be connected with support bar (21) of being made by the aluminum alloy along the length direction of the body of area (2) in the body of area (2).

6. The water stop strip with a sealing function according to claim 4, wherein: the adhesive (36) is an adhesive (36) made of polystyrene glue.

7. The water stop strip with a sealing function according to claim 1, wherein: the both ends of connecting pipe (15) are connected with stand pipe (4) of being made by elastic material, stand pipe (4) are narrower towards the one end of connecting pipe (15), the one end broad of connecting pipe (15) is kept away from in stand pipe (4), the one end that connecting pipe (15) were kept away from in stand pipe (4) is used for inconsistent with the seam wall of construction joint, the coating has fixed glue film (41) on the inside wall of stand pipe (4).

8. The water stop strip with a sealing function according to claim 7, wherein: the fixed adhesive layer (41) is a fixed adhesive layer (41) made of epoxy resin adhesive.

9. The water stop strip with a sealing function according to claim 1, wherein: the outer side wall of the base body (1) is connected with a sealing edge (17), and the sealing edge (17) is used for being abutted to the wall of the construction joint.