CN219808509U - Water stop strip with sealing function - Google Patents
Water stop strip with sealing function Download PDFInfo
- Publication number
- CN219808509U CN219808509U CN202320731994.9U CN202320731994U CN219808509U CN 219808509 U CN219808509 U CN 219808509U CN 202320731994 U CN202320731994 U CN 202320731994U CN 219808509 U CN219808509 U CN 219808509U
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- China
- Prior art keywords
- sealing
- strip
- water stop
- stop strip
- plugging
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 238000007789 sealing Methods 0.000 title claims abstract description 51
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 230000002787 reinforcement Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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- Building Environments (AREA)
Abstract
The utility model discloses a water sealing strip with a sealing function, which comprises a first water sealing strip and a second water sealing strip, wherein a connecting structure is arranged between the first water sealing strip and the second water sealing strip, the connecting structure comprises a plug groove formed at the end part of the first water sealing strip and a plug lug formed at the end part of the second water sealing strip, the space volume of the plug groove is larger than that of the plug lug, the plug lug is plugged into the plug groove in clearance fit with the plug groove, and the connecting structure comprises the plug groove formed at the end part of the first water sealing strip and the plug lug formed at the end part of the second water sealing strip.
Description
Technical Field
The utility model relates to the technical field of water stop bars, in particular to a water stop bar with a sealing function.
Background
The water stop strip is formed by mixing a high polymer inorganic water-absorbing expansion material and rubber, and is a material for preventing leakage of construction joints of concrete constructions such as various underground building construction projects, hydraulic engineering, traffic tunnel engineering, power plant cooling towers, municipal water supply and drainage and the like. At present, practical application of the water-swellable rubber proves that the water-swellable rubber has the advantages of swelling when meeting water, stopping water by water, and being suitable for underground waterproof engineering, concrete capillary joints and construction joints.
At present, when the water stop strip is used, the condition of insufficient length is achieved by adopting a mode of connecting the two water stop strips, but the connection tightness of the two water stop strips is poor, when the water stop strips are extruded, the joint is easy to leak, and the sealing performance of the water stop strips is affected, so that the design of the water stop strip with the sealing function is needed to solve the problems, and the water stop strip is very important.
Disclosure of Invention
1. Technical problem to be solved by the utility model
Aiming at the defects of the prior art, the utility model aims to provide the water stop strip with the sealing function, and the two water stop strips are firmly and tightly connected through the connecting structure, so that the sealing performance of the connected water stop strip is ensured, and the water stop strip has good waterproof effect.
2. Technical proposal
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a sealing-up strip with sealing function, includes first sealing-up strip and second sealing-up strip, be provided with connection structure between first sealing-up strip and the second sealing-up strip, connection structure is including setting up the grafting recess of first sealing-up strip tip and setting up in the grafting lug of second sealing-up strip tip, the space volume of grafting recess is greater than the volume of grafting lug, the grafting lug is pegged graft in grafting recess and clearance fit between the two, the inside of first sealing-up strip and second sealing-up strip all is provided with the reinforcement along length direction.
As a preferable scheme of the utility model, the periphery of the inner wall of the inserting groove is provided with the embedded blocks, the periphery of the outer wall of the inserting convex block is provided with the avoiding grooves corresponding to the embedded blocks, one ends of the avoiding grooves extend to the end parts of the inserting convex block and are communicated with the end parts of the inserting convex block, and the other ends of the avoiding grooves are arranged on the inserting convex block and are provided with the embedded grooves.
As a preferable scheme of the utility model, the cross section area of the embedded groove is larger than that of the avoidance groove.
As a preferable scheme of the utility model, clamping grooves are formed in the inner walls of the periphery of the plugging grooves, which are close to the opening, and clamping strips corresponding to the positions of the clamping grooves are arranged on the periphery of the outer wall of the plugging convex block.
As a preferable scheme of the utility model, the reinforcing member comprises a vertical plate, a top plate fixedly connected to the top end of the vertical plate and a bottom plate fixedly connected to the bottom end of the vertical plate, and the bottom plate and the top plate are of arc structures.
As a preferable scheme of the utility model, reinforcing ribs are arranged between the bottom of the top plate and the two sides of the vertical plate as well as between the top of the bottom plate and the two sides of the vertical plate, the top plate, the bottom plate, the reinforcing ribs and the vertical plate are integrally formed, and the reinforcing piece is of an I-shaped structure.
As a preferable scheme of the utility model, flanges are arranged on two sides of the top ends of the first water stop strip and the second water stop strip along the length direction.
3. Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
(1) The connecting structure comprises the inserting groove arranged at the end part of the first water stop strip and the inserting convex block arranged at the end part of the second water stop strip, the space volume of the inserting groove is larger than that of the inserting convex block, the inserting convex block and the inserting groove are in clearance fit, so that the inserting convex block of the second water stop strip is conveniently aligned and inserted into the inserting groove of the first water stop strip, the two water stop strips are connected, the connecting clearance between the two water stop strips is filled after water absorption expansion, the water stop strip is connected and used conveniently, the sealing performance of the connected water stop strips is ensured, and the connecting structure has good waterproof effect.
(2) When the first water stop strip and the second water stop strip are connected in place, the clamping strips are clamped into the corresponding clamping grooves, so that the first water stop strip and the second water stop strip are primarily fixed, connection and disconnection of the first water stop strip and the second water stop strip are prevented, the embedded blocks are arranged in the embedded grooves, when the water stop strips absorb water and expand, the volumes of the embedded blocks expand along with the water stop strips, the embedded grooves are filled, and the expanded embedded blocks are clamped into the embedded grooves, so that the first water stop strip and the second water stop strip are firmly connected.
(3) According to the utility model, the water stop strip has higher strength through the reinforcing piece, the water stop strip is not easy to deform when being extruded, the structural strength of the water stop strip is improved, the service life of the water stop strip is prolonged, and the problem that the water stop strip in the prior art is easy to deform when being extruded is solved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a water stop strip with sealing function according to the present utility model;
FIG. 2 is a schematic diagram of a connection structure of a sealing strip with sealing function according to the present utility model;
FIG. 3 is a schematic view of the end structure of a first water stop strip of the rubber water stop strip of the present utility model;
FIG. 4 is a schematic view of the end structure of a second water stop strip of the rubber water stop strip of the present utility model;
fig. 5 is a schematic structural view of a reinforcing member for a rubber water stop according to the present utility model.
In the figure: 1. a first water stop strip; 11. a plug-in groove; 111. an embedded block; 112. a clamping groove; 12. a flange; 2. the second water stop strip; 21. inserting a convex block; 211. an avoidance groove; 212. an embedding groove; 213. a clamping strip; 3. a reinforcing member; 31. a riser; 32. a top plate; 33. a bottom plate; 34. reinforcing ribs.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
Examples
Referring to fig. 1-5, this embodiment provides a sealing-up strip with sealing function, including first sealing-up strip 1 and second sealing-up strip 2, be provided with connection structure between first sealing-up strip 1 and the second sealing-up strip 2, connection structure includes the grafting recess 11 of opening in first sealing-up strip 1 tip and set up in grafting lug 21 of second sealing-up strip 2 tip, grafting lug 21 is pegged graft in grafting recess 11 and clearance fit between the two in the volume of grafting lug 21, this sealing-up strip is when using, through the volume of grafting recess 11 being greater than the volume of grafting lug 21, grafting lug 21 and grafting recess 11 and clearance fit, be convenient for to be connected two sealing-up strips with the grafting lug 21 counterpoint of second sealing-up strip 2 in grafting recess 11 of first sealing-up strip 1, and the connection clearance packing of two sealing-up strips after the expansion of water, even if in the connection use of connecting the sealing-up strip has been guaranteed, sealing-up strip's sealing-up performance has good waterproof effect, and the sealing-up strip's that has all pressed the sealing-up strip is easy to be deformed by the sealing-up strip's that the sealing-up strip is provided with the inside length direction along the sealing-up strip 1 through first sealing-up strip 2 to the inside strip 2, the sealing-up strip's the easy problem of the present technology has been solved and the sealing-up strip's that the sealing-up strip is deformed.
In this embodiment, as shown in fig. 2, fig. 3 and fig. 4, the periphery of the inner wall of the plugging groove 11 is provided with the embedded block 111, the periphery of the outer wall of the plugging projection 21 is provided with the avoiding groove 211 corresponding to the position of the embedded block 111, one end of the avoiding groove 211 extends to the end of the plugging projection 21 and is communicated with the end of the plugging projection, the other end of the avoiding groove 211 is provided with the embedded groove 212 on the plugging projection 21, the cross section area of the embedded groove 212 is larger than that of the avoiding groove 211, the space volume of the embedded groove 212 is larger than that of the embedded block 111, when the first water stop bar 1 and the second water stop 2 are connected, the embedded block 111 is limited to move in the avoiding groove 211, when the first water stop 1 and the second water stop 2 are connected in place, the embedded block 111 is also expanded along with the water stop, thereby filling the embedded groove 212, and the embedded block 111 is clamped into the embedded groove 212 through the expanded embedded block 111 to firmly connect the first water stop 1 and the second water stop 2.
In this embodiment, as shown in fig. 2, 3 and 4, the inner walls of the periphery of the plugging groove 11, which is close to the opening, are provided with the clamping grooves 112, the periphery of the outer wall of the plugging projection 21 is provided with the clamping strips 213 corresponding to the positions of the clamping grooves 112, and when the first water stop strip 1 and the second water stop strip 2 are connected in place, the clamping strips 213 are clamped into the corresponding clamping grooves 112, so that the first water stop strip 1 and the second water stop strip 2 are primarily fixed, which is helpful for preventing the connection and disconnection of the first water stop strip 1 and the second water stop strip 2, and improving the connection effect of the two water stop strips.
In this embodiment, as shown in fig. 1, flanges 12 are disposed on two sides of top ends of the first water stop strip 1 and the second water stop strip 2 along a length direction, the cross section of each flange 12 is of a semicircular structure, the overall strength of the water stop strip is improved, cracking is not easy to occur, a flow channel is formed between the two flanges 12, and excessive accumulated water is conveniently and rapidly discharged from the flow channel.
As a preference of the above embodiment, the first water stop strip 1 and the second water stop strip 2 are provided with a plugging groove 11 at one end and a plugging bump 21 at the other end, so that the water stop strips can be used for quick connection of a plurality of water stop strips.
As a preferable example of the above embodiment, the insert block 111 is integrally formed with the first water stop strip 1, the clip strip 213 is integrally formed with the insertion projection 21, the insertion projection 21 is integrally formed with the second water stop strip 2, the flange 12 is integrally formed with the first water stop strip 1 and the second water stop strip 2, and the first water stop strip 1 and the second water stop strip 2 are formed by mixing polymer inorganic water-absorbing expansion materials and rubber.
In this embodiment, as shown in fig. 5, the reinforcement 3 includes riser 31, fixed connection in roof 32 on riser 31 top and fixed connection in bottom plate 33 of riser 31 bottom, the reinforcement 3 is "worker" style of calligraphy structure, reinforcement 3 through "worker" style of calligraphy structural design for the sealing-up strip has higher intensity, the sealing-up strip is difficult to produce the deformation when receiving the extrusion, improve the structural strength of sealing-up strip, improve the life of sealing-up strip, bottom plate 33 and roof 32 are the arc structure, can decompose the pressure that receives into to riser 31 direction pressure and outside thrust, guarantee sealing-up strip is difficult for warping.
In this embodiment, as shown in fig. 5, reinforcing ribs 34 are provided between the bottom of the top plate 32 and the top of the bottom plate 33 and both sides of the riser 31, the compressive strength of the bottom plate 33 and the top plate 32 is improved by the reinforcing ribs 34, and the top plate 32, the bottom plate 33, the reinforcing ribs 34 and the riser 31 are integrally formed, so that the structural strength of the whole stiffener 3 is improved.
The reinforcement 3 is preferably made of hard rubber, which has the advantages of high strength and light weight, i.e., the strength of the water stop bar can be improved, and the weight of the water stop bar is not excessively large.
Working principle: when two sealing bars are connected, the inserting convex blocks 21 of the second sealing bar 2 are inserted into the inserting grooves 11 of the first sealing bar 1 in a counterpoint mode, the embedded blocks 111 are moved in a limiting mode in the avoidance grooves 211, when the first sealing bar 1 and the second sealing bar 2 are connected in place, the embedded blocks 111 are arranged in the embedded grooves 212, the clamping bars 213 are clamped into the corresponding clamping grooves 112, accordingly, the first sealing bar 1 and the second sealing bar 2 are primarily fixed, after the first sealing bar 1 and the second sealing bar 2 absorb water and expand, the volume of the embedded blocks 111 is expanded along with the water, the embedded grooves 212 are filled, the first sealing bar 1 and the second sealing bar 2 are firmly connected, after the water absorption expansion, the connecting gaps of the two sealing bars can be filled, even if the sealing bars are connected, the sealing performance of the sealing bars after the connection is guaranteed, good waterproof effect is achieved, when the sealing bars are extruded, the sealing bars are not easy to deform due to the reinforcing pieces 3 of the I-shaped structure, the sealing bars have high strength, the sealing bars are not easy to deform when the sealing bars are extruded, and the sealing bars are not easy to deform due to the service life of the sealing bars are prolonged.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a sealing-up strip with sealing-up function, includes first sealing-up strip (1) and second sealing-up strip (2), its characterized in that: be provided with connection structure between first sealing-up strip (1) and second sealing-up strip (2), connection structure is including setting up grafting recess (11) and setting up in grafting lug (21) of second sealing-up strip (2) tip in first sealing-up strip (1) tip, the space volume of grafting recess (11) is greater than the volume of grafting lug (21), grafting lug (21) are pegged graft in grafting recess (11) and clearance fit between the two, the inside of first sealing-up strip (1) and second sealing-up strip (2) is all provided with reinforcement (3) along length direction.
2. The water stop strip with sealing function according to claim 1, wherein: the novel plugging device is characterized in that embedded blocks (111) are arranged on the periphery of the inner wall of the plugging groove (11), avoiding grooves (211) corresponding to the embedded blocks (111) are formed in the periphery of the outer wall of the plugging protruding block (21), one ends of the avoiding grooves (211) extend to the end parts of the plugging protruding block (21) and are communicated with the end parts of the plugging protruding block, and the other ends of the avoiding grooves (211) are arranged on the plugging protruding block (21) and are provided with embedded grooves (212).
3. A water stop strip with sealing function according to claim 2, characterized in that: the cross-sectional area of the embedded groove (212) is larger than that of the avoidance groove (211).
4. A water stop strip with sealing function according to claim 2, characterized in that: clamping grooves (112) are formed in the inner walls, close to the opening, of the periphery of the inserting grooves (11), and clamping strips (213) corresponding to the clamping grooves (112) are arranged on the periphery of the outer wall of the inserting protruding block (21).
5. The water stop strip with sealing function according to claim 1, wherein: the reinforcing piece (3) comprises a vertical plate (31), a top plate (32) fixedly connected to the top end of the vertical plate (31) and a bottom plate (33) fixedly connected to the bottom end of the vertical plate (31), and the bottom plate (33) and the top plate (32) are of arc structures.
6. The water stop strip with sealing function according to claim 5, wherein: reinforcing ribs (34) are arranged at the bottom of the top plate (32) and between the top of the bottom plate (33) and two sides of the vertical plate (31), the top plate (32), the bottom plate (33), the reinforcing ribs (34) and the vertical plate (31) are integrally formed, and the reinforcing piece (3) is of an I-shaped structure.
7. The water stop strip with sealing function according to claim 1, wherein: flanges (12) are arranged on two sides of the top ends of the first water stop strip (1) and the second water stop strip (2) along the length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320731994.9U CN219808509U (en) | 2023-04-06 | 2023-04-06 | Water stop strip with sealing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320731994.9U CN219808509U (en) | 2023-04-06 | 2023-04-06 | Water stop strip with sealing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219808509U true CN219808509U (en) | 2023-10-10 |
Family
ID=88209308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320731994.9U Active CN219808509U (en) | 2023-04-06 | 2023-04-06 | Water stop strip with sealing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219808509U (en) |
-
2023
- 2023-04-06 CN CN202320731994.9U patent/CN219808509U/en active Active
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