CN205917672U - Split waterstop convenient to construction - Google Patents
Split waterstop convenient to construction Download PDFInfo
- Publication number
- CN205917672U CN205917672U CN201620908895.3U CN201620908895U CN205917672U CN 205917672 U CN205917672 U CN 205917672U CN 201620908895 U CN201620908895 U CN 201620908895U CN 205917672 U CN205917672 U CN 205917672U
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- canned paragraph
- connecting portion
- section
- waterstop
- band
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a split waterstop convenient to construction, include the waterstop body that forms by flexible material processing, the waterstop body is including the division section on left canned paragraph and right side, division section comprises the upper band of superpose and area down, and it is even as an organic whole with canned paragraph and upper band with the last arc connecting portion between the division section to be located the canned paragraph, and it is as an organic whole with canned paragraph and the lower company of taking with the lower arc connecting portion between the division section to be located the canned paragraph the upper band upper surface of the upper and lower surface of canned paragraph and division section takes the lower surface interval to be provided with two at least stagnant water ribs under with. The utility model has the advantages of make full use of the pliability of materials such as rubber, soft PVC, rationally warp the section of division, and with the steel wire alright go on firmly fixedly, the installation is simply, the disconnection need not be cut apart to the concrete form of seam crossing during the construction, has kept the integrality of template, and the waterstop after the deformation still is the integral type structure, has guaranteed the reliable sealing effect of waterstop.
Description
Technical field
This utility model is related in hydraulic engineering be used for concrete gravity dam, anti-flood wall, spillway, the base plate of sluice and pier
Sealing at the building parting such as wall, especially relates to a kind of Split type waterstop be easy to and construct.
Background technology
Flexible sealing (including the material such as natural rubber and synthetic rubber, soft pvc) is widely used in hydraulic engineering construction
In, it is mainly used in meeting the waterproof requirement of structural joint.For preventing structural joint deformation seepage it is ensured that hydraulic structure plays benefit,
Typically require waterstop sealing reliable, and can be with concrete good combination.The rubber fastening band that adopts of routine substantially can meet with
Upper requirement, but still suffer from following 2 points of weak points:
1st, in constructing, the construction fixed form of waterstop is complicated, typically fixed using additional bar at present, special mould clamp solid
The method such as fixed.
2nd, in xoncrete structure seam crossing, for installing sealing, template at this need to be broken as two pieces of left and right, installation is difficult, and applies
Work industry is complicated, deals with improperly and also can affect stagnant water effect.
Content of the invention
The purpose of this utility model is to provide a kind of construction to fix more convenient and seam crossing concrete blinding without segmentation
The Split type waterstop disconnecting.
For achieving the above object, this utility model can take following technical proposals:
The Split type waterstop being easy to construct described in the utility model, including the waterstop being processed by flexible material
Body, described sealing belt body includes the canned paragraph in left side and the division section on right side, and described division section is by stacked upper band and lower band structure
Become, positioned at canned paragraph and division section between upper arc connecting portion canned paragraph and upper band are connected as a single entity, positioned at canned paragraph and point
Canned paragraph and lower band are connected as a single entity by the arc lower connecting portion splitting between section, in upper and lower surface and the division section of described canned paragraph
Upper band upper surface and lower band lower surface be arranged at intervals with least two water stopping ribs.
The canned paragraph width of described sealing belt body is 120mm ~ 260mm, and thickness is 6 ~ 12mm；Described division section width with solid
Determine that section is identical, the thickness of described upper band and lower band is at least 6mm.
Described canned paragraph and division section both side ends are in that circular arc strengthens rib structure, open up along its width in its bottom
End is had to fix steel wire locating slot；On described, arc connecting portion is connected with the junction of canned paragraph and division section and arc lower
Portion offers the fixing steel wire locating slot in middle part with the junction of canned paragraph and division section respectively along its width.
The section configuration of described water stopping rib is trapezoidal or semicircle, offers auxiliary in its bottom along its width and fixes
Groove.
Described upper arc connecting portion and arc lower connecting portion are internal diameter 17 ± 1mm, the thickness at least semicircular structure of 5mm；
Near first group of water stopping rib on the canned paragraph of connecting portion between the first water stopping rib in the upper band and lower band of connecting portion
Distance be not more than 100mm.
During construction, first by the end of canned paragraph by the fixation with steel wire in the fixing steel wire locating slot in embedded end in reinforcing bar or
In template, then rotate 90 ° by (outside) upwards for the upper band of division section, lower band is (outside) downwards to rotate 90 °, is allowed to and structural joint
Face or template face is parallel is close to, makes the t-shaped structure of whole waterstop body section, then passes through to be embedded in the fixing steel wire locating slot in middle part
After upper and lower band is separately fixed in template steel wire in the fixing steel wire locating slot of interior steel wire and division section two ends end, pour
Note affixed side concrete.
After canned paragraph side concrete blinding is removed, then by 90 ° of the upper band of division section (inside) rotation downwards, lower band to
Upper (inside) rotate 90 °, be allowed to parallel and be close to, make whole waterstop body section in " in-line " structure；Then will be upper with steel wire
Arc connecting portion and arc lower connecting portion are fixed together with structure reinforcing bars, then the two ends of upper band and lower band are fixed on knot
On structure reinforcing bar, the concrete of finally cast division section side, you can complete the construction of waterstop.
The utility model has the advantage of taking full advantage of the pliability of the materials such as rubber, soft pvc, division section is carried out
Rationally deform, and just can be fixedly secured with steel wire, install simple；During construction, the concrete blinding of seam crossing is disconnected without segmentation
Open, maintain the integrity of template, the waterstop after deformation remains integral structure it is ensured that the reliable sealing of waterstop is imitated
Really.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the installation process figure of Fig. 1 waterstop.
Fig. 3 is the schematic diagram after waterstop installation.
Specific embodiment
As shown in figure 1, the Split type waterstop being easy to construct described in the utility model, including (natural by flexible material
Rubber or synthetic rubber, soft pvc etc.) the sealing belt body that processes, this sealing belt body includes canned paragraph 1 and the right side in left side
Division section, division section be made up of stacked upper band 2 and lower band 3, positioned at canned paragraph and division section between upper arc connecting portion 4
Canned paragraph 1 and upper band 2 are connected as a single entity, the arc lower connecting portion 5 between canned paragraph and division section is by canned paragraph 1 and lower band
3 are connected as a single entity, the upper and lower surface of canned paragraph 1 and division upper band 2 upper surface of section and lower band 3 lower surface be arranged at intervals with to
Few two water stopping ribs 6.
During actual manufacture, canned paragraph 1 width of sealing belt body is generally 120mm ~ 260mm, and thickness is 6 ~ 12mm；Division section
Width is identical with canned paragraph, and for ensureing its its intensity, the thickness of upper band 2 and lower band 3 is at least 6mm.
It is to ensure being accurately positioned of waterstop during construction, will not be moved, canned paragraph 1 and division section both side ends are in circle
Arc strengthens rib structure, offers end in its bottom along its width and fixes steel wire locating slot 7；Upper arc connecting portion with
The junction of canned paragraph and division section and arc lower connecting portion are divided along its width with the junction of canned paragraph and division section
Do not offer the fixing steel wire locating slot 8 in middle part.
The section configuration of water stopping rib 6 is trapezoidal or semicircle, for increasing the stability of waterstop, can also be in each sealing
The bottom of rib 6 opens up auxiliary fixing groove along its width, conveniently uses fixation with steel wire.
The upper arc connecting portion 4 of waterstop of the present invention and arc lower connecting portion 5 are internal diameter 17 ± 1mm, thickness at least 5mm's
Semicircular structure；Near first group of water stopping rib on the canned paragraph of connecting portion and in the upper band and lower band of connecting portion first
The distance between water stopping rib is not more than 100mm.
During construction, first pour into a mould this side concrete of canned paragraph 1, by the outboard end steel wire 9 of canned paragraph 1 be fixed on reinforcing bar or
In template, for ensureing that steel wire 9 is not in that slip causes sealing Tape movement, steel wire can embed the end of canned paragraph 1 outboard end
In the fixing steel wire locating slot 7 in portion；Rotate 90 ° by (outside) upwards for the upper band 2 of division section, lower band 3 is (outside) downwards to rotate 90 °,
It is allowed to parallel with template 10 to be close to, makes whole waterstop body section t-shaped, fix steel wire 9 in the both sides of upper and lower arc connecting portion
It is connected as a single entity with template, being similarly guarantee steel wire will not slide, and steel wire 9 is fixed in steel wire locating slot 8 with embedded middle part, Gu
After reserving, concrete can be poured into a mould to canned paragraph 1, as shown in Figure 2；
After the form removable of to be fixed section of side, then rotate 90 ° by (inside) downwards for the upper band 2 of division section, lower band 3 is upwards
(inside) rotate 90 °, make that upper band 2 is parallel with lower band 3 to be close to, whole sealing belt body is in " in-line ", then by upper and lower arc even
It is connected as a single entity by the both sides steel wire 9 of socket part with structure reinforcing bars, is similarly guarantee steel wire and will not slide, during steel wire 9 is to embed
In the fixing steel wire locating slot 8 in portion, finally, after the two ends of upper band 2 and lower band 3 are also fixed with steel wire 9 and structure reinforcing bars, then pour
Note the construction that this side concrete can complete waterstop.Waterstop after the completion of construction is as shown in Figure 3.
Water stop structure of the present utility model is ingenious, easy construction, using the reasonable deformation of local, has accomplished that integral type is stopped
Water, without disconnecting template, without overlap joint waterstop it is ensured that the reliable sealing of seam crossing.Certainly, in temperature lower ground
Area, the material of waterstop should not use soft pvc, preferable with rubber.
Claims (5)
1. a kind of be easy to construct Split type waterstop, including the sealing belt body being processed by flexible material it is characterised in that:
Described sealing belt body includes the canned paragraph (1) in left side and the division section on right side, and described division section is by stacked upper band (2) and lower band
(3) constitute, canned paragraph (1) and upper band (2) are connected as a single entity by the upper arc connecting portion (4) between canned paragraph and division section,
Canned paragraph (1) and lower band (3) are connected as a single entity by the arc lower connecting portion (5) between canned paragraph and division section, described solid
Determine the upper and lower surface of section (1) and division upper band (2) upper surface of section and lower band (3) lower surface is arranged at intervals with least two and stops
Water rib (6).
2. according to claim 1 be easy to construct Split type waterstop it is characterised in that: the fixation of described sealing belt body
Section (1) width is 120mm ~ 260mm, and thickness is 6 ~ 12mm；Described division section width identical with canned paragraph, described upper band (2) and
The thickness of lower band (3) is at least 6mm.
3. according to claim 1 and 2 be easy to construct Split type waterstop it is characterised in that: described canned paragraph (1) and
Division section both side ends are in that circular arc strengthens rib structure, offer end in its bottom along its width and fix steel wire locating slot
(7)；Junction and arc lower connecting portion and canned paragraph and division that on described, arc connecting portion with canned paragraph and divides section
The junction of section offers the fixing steel wire locating slot (8) in middle part respectively along its width.
4. the Split type waterstop being easy to construct according to claim 1 it is characterised in that: described water stopping rib (6) disconnected
Face is shaped as trapezoidal or semicircle, offers auxiliary fixing groove in its bottom along its width.
5. according to claim 1 be easy to construct Split type waterstop it is characterised in that: described upper arc connecting portion
(4) and arc lower connecting portion (5) be internal diameter 17 ± 1mm, the thickness at least semicircular structure of 5mm；Canned paragraph near connecting portion
On first group of water stopping rib and the distance between the first water stopping rib in the upper band and lower band of connecting portion be not more than 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620908895.3U CN205917672U (en) | 2016-08-22 | 2016-08-22 | Split waterstop convenient to construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620908895.3U CN205917672U (en) | 2016-08-22 | 2016-08-22 | Split waterstop convenient to construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205917672U true CN205917672U (en) | 2017-02-01 |
Family
ID=57871842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620908895.3U Active CN205917672U (en) | 2016-08-22 | 2016-08-22 | Split waterstop convenient to construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205917672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320287A (en) * | 2016-08-22 | 2017-01-11 | 黄河勘测规划设计有限公司 | Split waterstop and construction method thereof |
-
2016
- 2016-08-22 CN CN201620908895.3U patent/CN205917672U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320287A (en) * | 2016-08-22 | 2017-01-11 | 黄河勘测规划设计有限公司 | Split waterstop and construction method thereof |
| CN106320287B (en) * | 2016-08-22 | 2018-12-11 | 黄河勘测规划设计有限公司 | The construction method of Split type waterstop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450003 Jinshui Road 109, Zhengzhou City, Henan Province Patentee after: Yellow River Survey Planning and Design Research Institute Co., Ltd. Address before: 450003 Jinshui Road 109, Zhengzhou City, Henan Province Patentee before: Yellow River Engineering Consulting Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |