CN215981220U - Annular inclined opening cover cap of pipeline water stop joint - Google Patents
Annular inclined opening cover cap of pipeline water stop joint Download PDFInfo
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- CN215981220U CN215981220U CN202122258048.0U CN202122258048U CN215981220U CN 215981220 U CN215981220 U CN 215981220U CN 202122258048 U CN202122258048 U CN 202122258048U CN 215981220 U CN215981220 U CN 215981220U
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- side wall
- water stop
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Abstract
The utility model relates to a pipeline water stop joint annular inclined opening cover cap which comprises a top cover, wherein the upper surface of the top cover is circular, and a handle is fixed on the top cover; the side wall is arranged below the top cover and is in an inverted frustum shape, the diameter of the upper end of the side wall is equal to that of the top cover, the side wall and the top cover are integrally arranged, the side wall is provided with a splicing cavity which is used for splicing and adapting with a water stop joint fixed on a floor slab template, and the outer annular surface of the side wall is a conical table top with a large top and a small bottom; on one hand, after the concrete is poured and solidified, the inverted frustum-shaped side wall can facilitate the cap to be pulled out of the concrete; on the other hand, after the cover cap is pulled out of the concrete, a waterproof reinforced reserved annular opening can be directly formed around the upper portion of the water stop section, the concrete around the upper portion of the water stop section is prevented from being removed, the water stop section is prevented from being damaged, the integrity of the water stop section is protected, and the construction steps are saved.
Description
Technical Field
The utility model belongs to the technical field of building drainage, and particularly relates to an annular inclined opening cover cap for a water stop joint of a pipeline.
Background
The water stopping joint is mainly used in places with pipelines penetrating through a floor slab, such as toilets, kitchens, terraces and the like, and is mainly used for installing the drainage pipeline and ensuring the sealing property between the floor slab and the drainage pipeline. The water stop joint and the floor concrete have longer contact length and larger contact area.
Before the floor concrete pouring, the pipeline water stop section needs to be fixed on the template, and in the floor concrete pouring construction process, concrete enters the water stop section frequently due to process management reasons, so that the water stop section is blocked due to pouring of the concrete. In order to avoid concrete to fall into the stagnant water festival and cause the shutoff of stagnant water festival in the work progress, among the prior art, often need set up the closing cap in stagnant water festival upper end and carry out the shutoff to the stagnant water festival, common closing cap includes apron and inner tube, inner tube and stagnant water festival grafting adaptation, and when the inner tube of closing cap inserted stagnant water festival upper end internal diameter, the apron of closing cap carries out the shutoff to stagnant water festival upper end opening. However, the cover plate of the sealing cover in the prior art is generally in a circular plate-shaped structure, after concrete pouring is completed, a circular groove is formed at the upper end of the water stopping section after the sealing cover is detached from the upper end of the water stopping section, concrete around the upper portion of the water stopping section of the pipeline needs to be removed during later waterproof construction, so that a waterproof reinforcing reserved annular opening is formed around the upper portion of the water stopping section, and when the concrete around the upper portion of the water stopping section is removed, the water stopping section of the pipeline is easily damaged.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides an annular beveled-mouth cap for a water-stopping section of a pipeline, so as to solve the technical problem in the prior art that the water-stopping section of the pipeline is easily damaged when a waterproof reinforced reserved annular mouth is formed by removing concrete after concrete is poured.
In order to achieve the purpose, the technical scheme adopted by the annular inclined opening cover cap of the water stop joint of the pipeline is as follows:
the utility model provides a pipeline water stop ring shape bevel connection block, includes:
top cover: the upper surface is circular, and a handle is fixed on the top cover;
side wall: the water stopping joint is characterized in that the water stopping joint is in an inverted frustum shape, the side wall is arranged below the top cover, the diameter of the upper end of the side wall is equal to that of the top cover, the side wall and the top cover are integrally arranged, the side wall is provided with a splicing cavity used for being spliced and matched with a water stopping joint fixed on a floor slab template, and the outer annular surface of the side wall is a conical table top with a large top and a small bottom.
Has the advantages that: firstly, a handle is fixed on the top cover of the cap, and the cap is conveniently detached from the upper end of the water stop section by lifting the handle upwards, so that the cap is convenient to assemble and disassemble; secondly, the outer ring surface of the side wall of the cap is a conical table surface with a large upper part and a small lower part, on one hand, after the concrete is poured and solidified, the cap can be conveniently pulled out of the concrete through the inverted frustum-shaped side wall; on the other hand, after the cover cap is pulled out of the concrete, a waterproof reinforced reserved annular opening can be directly formed around the upper portion of the water stop section, the concrete around the upper portion of the water stop section is prevented from being removed, the water stop section is prevented from being damaged, the integrity of the water stop section is protected, and the construction steps are saved.
Further, the top cover and the side wall are made of stainless steel, an annular sealing structure corresponding to the upper end face of the water stopping section is arranged on the side face, facing the water stopping section, of the top cover, a through hole penetrating through the top cover is formed in the middle of the top cover, a split bolt penetrates through the through hole, the lower portion of the split bolt penetrates through the floor slab formwork, and the top cover is fixedly connected with the floor slab formwork through the split bolt.
Has the advantages that: realize the fixing of block for the floor template through split bolt, guaranteed that the lid that the block can be stable establishes on the stagnant water festival, in addition, the side of the orientation stagnant water festival of top cap is provided with the annular seal structure who corresponds with stagnant water festival up end, establish on stagnant water festival when the block lid, the leakproofness between top cap and the stagnant water festival up end can be guaranteed in the setting of annular seal structure to avoid concrete mortar to get into stagnant water festival from the gap of top cap and stagnant water festival upper surface.
Further, the lower surface of top cap an organic whole is provided with the guide part, and the guide part is cylindricly, and the guide part middle part is provided with flaring form guiding hole big end down, and the guiding hole corresponds the setting with the through-hole of top cap.
Has the advantages that: the setting of flaring form guiding hole can lead for the through-hole that the split bolt passed on the top cap to the through-hole on the top cap is passed to the convenient split bolt.
The sealing structure comprises an annular groove formed in the lower surface of the top cover and a sealing ring fixed in the annular groove, and the lower surface of the sealing ring is arranged in a downward protruding mode relative to the lower surface of the top cover.
Has the advantages that: the sealing structure is simple to set.
The top cover and the side wall are made of rubber materials, and the inserting cavity of the side wall is tightly matched with the upper part of the water stop joint.
Has the advantages that: on one hand, the structure of the cap is simple; on the other hand, when the grafting chamber of side wall and stagnant water festival upper portion tight fit, including the material of top cap and side wall is rubber, can realize the sealed cooperation between stagnant water festival upper portion and the grafting chamber, prevent that the concrete mortar from getting into in the stagnant water festival.
The handle is provided with two.
Has the advantages that: the cap can be conveniently assembled and disassembled relative to the water stop section by holding the handles by two hands.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of an annular beveled end cap of a pipeline water stop joint of the present invention;
FIG. 2 is a top view of an annular beveled end cap of the pipe water stop of FIG. 1;
fig. 3 is a schematic structural diagram of a second embodiment of the annular beveled end cap of the pipe water stop of the present invention.
Reference numerals: 1-a floor slab formwork; 2-water stopping section; 3-a large-diameter section; 4-a transition section; 5-small diameter section; 6-water stop ring; 7-positioning a plate; 8-split bolts; 9-a first nut; 10-a top cover; 11-side wall; 12-a sealing ring; 13-a guide; 14-a pilot hole; 15-a second nut; 16-a gasket; 17-a handle; 18-a top cover; 19-side wall; 20-handle.
Detailed Description
The utility model relates to a pipeline water stop joint annular beveled opening cover, which is described in detail in the following with reference to the accompanying drawings and the detailed description:
as shown in fig. 1 and 2, the annular beveled pipe end cap of the pipe water-stopping joint of the present invention includes a water-stopping joint 2 fixed on a floor slab formwork 1, specifically, the water-stopping joint 2 includes a large diameter section 3 at an upper portion, a small diameter section 5 at a lower portion, and a transition section 4 connecting the large diameter section 3 and the small diameter section 5, an outward turning edge is provided at a lower end of the water-stopping joint 2, the water-stopping joint 2 is fixedly connected with the floor slab formwork 1 through the outward turning edge, specifically, through holes are uniformly provided on the floor slab formwork 1 in a circumferential direction corresponding to the outward turning edge of the water-stopping joint 2, screws pass through the through holes and are fixed with the outward turning edge, and at this time, upper ends of the screws do not penetrate through an upper surface of the outward turning edge (not shown in the drawings). The arrangement of the transition section 4 and the small-diameter section 5 of the water stop section 2 increases the structural strength of the lower end of the water stop section 2, and the lower end of the water stop section 2 is prevented from shrinking and deforming. The outer side surface of the large-diameter section 3 of the water stop section 2 is fixedly provided with a water stop ring 6, and the arrangement of the water stop ring 6 can avoid water from leaking downwards from the outer surface of the water stop section 2.
In order to conveniently realize the location of stagnant water festival 2 and floor form 1, in this embodiment, be fixed with locating plate 7 through split bolt 8 on floor form 1, the internal diameter adaptation of the path section 5 of locating plate 7 and stagnant water festival 2 has seted up the via hole that supplies split bolt 8 to pass on the locating plate 7, the locating plate 7 upper surface be provided with split bolt 8 screw-thread fit's first nut 9, first nut 9 fixes the roof board on floor form 1 through split bolt 8.
When fixing the water stop joint 2, firstly fixing the positioning plate 7 on the floor slab template 1, then sleeving the small-diameter section 5 of the water stop joint 2 on the positioning plate 7, realizing the positioning of the water stop joint 2 relative to the floor slab template 1, and then fixing the floor slab template 1 and the water stop joint 2 by using screws.
Be provided with the block in the upper end of stagnant water festival 2, in this embodiment, the block includes top cap 10 and the side wall 11 of integrative setting with top cap 10, and is concrete, and the upper surface of top cap 10 is circular, and side wall 11 is the back taper platform form, and side wall 11 sets up in the below of top cap 10, and 11 upper end diameters of side wall equal with top cap 10 diameters, and side wall 11 is provided with the grafting chamber with 2 upper end grafting adaptations of stagnant water festival, and the outer anchor ring face of side wall 11 is big-end-up's frustum face.
The outer ring surface of the side wall 11 is arranged to be a conical table surface with a large upper part and a small lower part, on one hand, after concrete is poured and solidified, the side wall 11 in the shape of the inverted frustum can facilitate the cap to be pulled out of the concrete; on the other hand, after the cover cap is pulled out of the concrete, a waterproof reinforced reserved annular opening can be directly formed around the upper portion of the water stop section 2, the concrete around the upper portion of the water stop section 2 is prevented from being removed, the water stop section 2 is prevented from being damaged, the integrity of the water stop section 2 is protected, and the construction steps are saved.
In this embodiment, top cap 10 and side wall 11 are stainless steel, and the side of top cap 10 towards stagnant water festival 2 is provided with the annular seal structure who corresponds with stagnant water festival 2 up end, and seal structure is for offering the annular groove at the top cap 10 lower surface and fixing the sealing washer 12 in the annular groove, and the lower surface of sealing washer 12 sets up for top cap 10 lower surface downward protrusion. The middle part of top cap 10 is seted up the through-hole that runs through from top to bottom, and split bolt 8 passes from the through-hole, is provided with second nut 15 with split bolt 8 screw-thread fit on the upper surface of top cap 10, in order to avoid concrete mortar to leak to water stop 2 from the gap of split bolt 8 and through-hole, is provided with gasket 16 between second nut 15 and top cap 10. The top cover 10 of the cap is fixedly connected with respect to the floor slab formwork 1 by means of split bolts 8. After the cover cap is fixed relative to the floor slab formwork 1, the sealing ring 12 is extruded, and sealing between the top cover 10 and the upper end face of the water stop section 2 is achieved.
In order to allow the split bolt 8 to penetrate through the through hole of the top cover 10, in the present embodiment, a guide portion 13 is integrally provided on the lower surface of the top cover 10, the guide portion 13 is cylindrical, a flared guide hole 14 with a smaller upper part and a larger lower part is provided in the middle of the guide portion 13, and the guide hole 14 is provided corresponding to the through hole of the top cover 10. The guide hole 14 can guide the split bolt 8 when the split bolt 8 passes through the through hole, thereby facilitating the passage of the split bolt 8 through the through hole.
In order to facilitate the cap to be detached from the water stop 2, two handles 17 are fixed to the top cover 10, and in this embodiment, the two handles 17 are located on the same diameter of the top cover 10 and are arranged symmetrically with respect to the center of the through hole.
In this embodiment, the upper surface of the top cover 10 is circular, and the top cover 10 forms a larger plane on the upper surface of the cap, and the plane can be used as a concrete pouring plate thickness control point, that is, the distance between the upper surface of the top cover 10 and the floor slab formwork 1 is the thickness of the concrete floor slab; therefore, the top cover 10 can be used as a measurement control point of the concrete floor pouring thickness, and the concrete floor is guaranteed to have higher thickness precision.
The cap can be disassembled and repeatedly utilized after being cleaned after concrete pouring and leveling molding, so that resources are saved.
In the second embodiment, as shown in fig. 3, the structure of the water-stopping section is the same as that of the water-stopping section in the first embodiment, and in order to facilitate the positioning of the water-stopping section and the floor slab template, in this embodiment, a positioning plate is fixed on the floor slab template through a split bolt, the positioning plate is adapted to the inner diameter of the small-diameter section of the water-stopping section, a through hole for the split bolt to pass through is formed in the positioning plate, a first nut in threaded fit with the split bolt is arranged on the upper surface of the positioning plate, and the top plate is fixed on the floor slab template through the split bolt by the first nut; the split bolt is only used for fixing the positioning plate, and the length is short.
A cap is arranged at the upper end of the water stop section, in the embodiment, the cap comprises a top cover 18 and a side wall 19 which is integrally arranged with the top cover 18, specifically, the top cover 18 is circular, the side wall 19 is in an inverted frustum shape, the side wall 19 is arranged below the top cover 18, the diameter of the upper end of the side wall 19 is equal to that of the top cover 18, the side wall 19 is provided with an insertion cavity which is in insertion fit with the upper end of the water stop section, the outer annular surface of the side wall 19 is a conical table surface with a large upper part and a small lower part, in addition, the top cover 18 and the side wall 19 are made of rubber materials, and the insertion cavity of the side wall 19 is in tight fit with the upper part of the water stop section; on one hand, the structure of the cap is simple; on the other hand, when the splicing cavity of the side wall 19 is tightly matched with the upper part of the water stop joint, the top cover 18 and the side wall 19 are made of rubber, so that the sealing matching between the upper part of the water stop joint and the splicing cavity can be realized, and concrete mortar is prevented from entering the water stop joint. A handle 20 is fixed to the upper surface of the top cover 18.
In the embodiment, the top cover and the side walls are made of stainless steel, the side surface of the top cover facing the water stop section is provided with an annular sealing structure corresponding to the upper end surface of the water stop section, the middle part of the top cover is provided with a through hole which penetrates up and down, a split bolt penetrates through the through hole, the lower part of the split bolt penetrates through the floor slab template, and the top cover is fixedly connected with the floor slab template through the split bolt; in other embodiments, the top cover and the side walls can be made of steel plates and the like; or, the sealing structure of the top cover towards the upper end face of the water stopping section can be rectangular, and the upper end face of the water stopping section is located in the region of the rectangular sealing structure so as to ensure that the sealing structure realizes sealing between the water stopping section and the top cover.
In the above embodiment, the lower surface of the top cover is integrally provided with the guide part, the guide part is cylindrical, the middle part of the guide part is provided with the flaring-shaped guide hole with a small upper part and a large lower part, and the guide hole is arranged corresponding to the through hole of the top cover; in other embodiments, the guide portion may not be provided.
In the above embodiment, the sealing structure is an annular groove formed in the lower surface of the top cover and a sealing ring fixed in the annular groove, and the lower surface of the sealing ring is arranged to protrude downward relative to the lower surface of the top cover; in other embodiments; the sealing structure can also only comprise the annular sealing ring without an annular groove, and the annular sealing ring is directly adhered to the lower surface of the top cover at the moment.
In the above embodiment, two handles are provided; in other embodiments, only one handle is provided.
Claims (6)
1. The utility model provides a pipeline stagnant water festival annular bevel connection block, characterized by includes:
top cover: the upper surface is circular, and a handle is fixed on the top cover;
side wall: the water stopping joint is characterized in that the water stopping joint is in an inverted frustum shape, the side wall is arranged below the top cover, the diameter of the upper end of the side wall is equal to that of the top cover, the side wall and the top cover are integrally arranged, the side wall is provided with a splicing cavity used for being spliced and matched with a water stopping joint fixed on a floor slab template, and the outer annular surface of the side wall is a conical table top with a large top and a small bottom.
2. The annular inclined opening cover cap for the water stop joint of the pipeline as claimed in claim 1, wherein the top cover and the side wall are both made of stainless steel, the side surface of the top cover facing the water stop joint is provided with an annular sealing structure corresponding to the upper end surface of the water stop joint, the middle part of the top cover is provided with a through hole which penetrates up and down, a counter bolt penetrates through the through hole, the lower part of the counter bolt penetrates through the floor slab formwork, and the top cover is fixedly connected with the floor slab formwork through the counter bolt.
3. The annular beveled end cap of a pipeline water stop joint as claimed in claim 2, wherein the lower surface of the top cap is integrally provided with a guide portion, the guide portion is cylindrical, the middle portion of the guide portion is provided with a flared guide hole which is small at the top and large at the bottom, and the guide hole is arranged corresponding to the through hole of the top cap.
4. The annular beveled conduit end cap of claim 2 or 3, wherein the sealing means comprises an annular groove formed in the lower surface of the end cap and a sealing ring secured in the annular groove, the lower surface of the sealing ring projecting downwardly relative to the lower surface of the end cap.
5. The annular inclined opening cover cap of the pipeline water stop joint as claimed in claim 1, wherein the top cover and the side wall are made of rubber, and the insertion cavity of the side wall is tightly matched with the upper part of the water stop joint.
6. The annular beveled pipe stop cap of any one of claims 1 to 3, wherein there are two of said handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122258048.0U CN215981220U (en) | 2021-09-17 | 2021-09-17 | Annular inclined opening cover cap of pipeline water stop joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122258048.0U CN215981220U (en) | 2021-09-17 | 2021-09-17 | Annular inclined opening cover cap of pipeline water stop joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215981220U true CN215981220U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122258048.0U Active CN215981220U (en) | 2021-09-17 | 2021-09-17 | Annular inclined opening cover cap of pipeline water stop joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215981220U (en) |
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2021
- 2021-09-17 CN CN202122258048.0U patent/CN215981220U/en active Active
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