CN214662581U - Universal temporary plugging device for sleeve - Google Patents

Universal temporary plugging device for sleeve Download PDF

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Publication number
CN214662581U
CN214662581U CN202120993725.0U CN202120993725U CN214662581U CN 214662581 U CN214662581 U CN 214662581U CN 202120993725 U CN202120993725 U CN 202120993725U CN 214662581 U CN214662581 U CN 214662581U
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China
Prior art keywords
end cover
outer end
harness cord
circle
harness
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CN202120993725.0U
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Chinese (zh)
Inventor
厉斌
刘玉喜
鲍俭
李凯
李世兴
赵文华
李鹏辉
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China Construction Zhongxin Construction Engineering Co Ltd
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China Construction Zhongxin Construction Engineering Co Ltd
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Priority to CN202120993725.0U priority Critical patent/CN214662581U/en
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Abstract

The utility model provides a general interim plugging device of sleeve pipe, relates to the building engineering technology field and includes outer end cover, interior end cover, harness cord screw rod, nut, the external diameter of outer end cover be greater than the buried biggest sheathed tube external diameter of reserving in the engineering project wall, the harness cord screw rod have a plurality ofly, the outside end of a plurality of harness cord screw rods respectively with the internal surface fixed connection of outer end cover, interior end cover on be equipped with a plurality ofly with the cooperation of harness cord screw rod use through-hole, the medial extremity of harness cord screw rod passes the through-hole to through nut locking, the center of outer end cover is the centre of a circle, uses the outer end of the harness cord screw rod of the farthest department apart from the centre of a circle as the tangent point and constitutes the tangent circle, the diameter of tangent circle be less than the buried minimum inside diameter of reserving the sheathed tube in the engineering project wall, the outer end cover internal surface fixed rubber pad that is equipped with between the outer fringe of tangent circle and outer end cover. This novel general interim shutoff that is arranged in the embedded sleeve of various specifications in the engineering project can avoid because of the loss that the rainwater flows backward leads to, has shortened the time limit for a project, has improved the efficiency of construction.

Description

Universal temporary plugging device for sleeve
Technical Field
The utility model relates to a building engineering technical field, concretely relates to general interim plugging device of sleeve pipe.
Background
In the traditional construction engineering construction process, in the plugging process of the outer wall and the top plate sleeve of the garage and the sleeve of the roof, the traditional construction method comprises the steps of externally winding adhesive tapes for plugging, and filling and plugging such as leakage stoppage and the like. The traditional process has the defects that the backflow and leakage can not be effectively prevented by 100%, the working hours are increased for subsequent construction, and the work efficiency is not improved and the cost is not controlled.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, this is novel to provide a general interim plugging device of sleeve pipe.
In order to realize the purpose, the novel technical scheme is as follows:
a temporary plugging device for general sleeves comprises an outer end cover, an inner end cover, a plurality of harness cord screws and nuts, wherein the outer diameter of the outer end cover is larger than the outer diameter of a maximum reserved sleeve pre-buried in an engineering project wall, the outer ends of the harness cord screws are fixedly connected with the inner surface of the outer end cover respectively, a plurality of through holes matched with the harness cord screws are formed in the inner end cover, the inner ends of the harness cord screws penetrate through the through holes and are locked through the nuts, the outer end of the harness cord screw which is farthest away from the center of the circle serves as a tangent point to form a tangent circle, the diameter of the tangent circle is smaller than the inner diameter of the minimum reserved sleeve pre-buried in the engineering project wall, and a rubber pad is fixedly arranged on the inner surface of the outer end cover between the tangent circle and the outer edge of the outer end cover.
Preferably, the outer diameters of the outer end cover and the inner end cover are the same, and the axis of the harness cord screw is perpendicular to the end faces of the outer end cover and the inner end cover respectively.
Preferably, the number of the harness cord screws is 3, and the harness cord screws are respectively and uniformly arranged along the inner side of the circumference of the tangent circle at intervals of 120 degrees.
Preferably, the number of the harness cord screws is 2, and the harness cord screws are respectively and symmetrically arranged around the circle center of the tangent circle.
Preferably, the external surfaces of the 2 harness screw have opposite hand threads.
Preferably, each harness screw is provided with 2 nuts.
Preferably, the harness cord screw is welded with the inner surface of the outer end cover.
Preferably, the outer surface of the outer end cover and the inner surface of the inner end cover are both provided with warning colors, and the warning colors are formed by spraying paint.
This novel general interim shutoff of sleeve pipe device has following beneficial effect: this novel general interim shutoff of pre-buried sheathed tube of various specifications in engineering project can avoid because of the loss that the rainwater flows backward and leads to, has shortened the time limit for a project, has improved the efficiency of construction, is equipped with through setting up 2 and revolves to the harness cord screw rod of opposite screw thread, can also avoid the problem of leaking that the shutoff in-process leads to because of the nut is not hard up. In addition, this neotype outer end cover scribbles the warning colour with interior end cover surface, can avoid constructor because of seeing unconsciously destruction, after the use, can pull down this neotype, drops into cyclic utilization, this neotype simple structure can directly choose for use the waste material preparation in the engineering, not only can play the effect of interim shutoff, still can reduce construction cost.
Drawings
FIG. 1 is a schematic structural view of the novel device in use;
FIG. 2 is a right side view of the outer end cap of the present invention;
1. the wall body 2, the embedded sleeve 3, the outer end cover 4, the rubber pad 5, the harness cord screw 6, the inner end cover 7 and the nut.
Detailed Description
The present invention is described in detail below with reference to the drawings, which are intended to illustrate preferred embodiments of the present invention and not to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are only used for describing the present invention and simplifying the description, but do not indicate or imply that the device or the element to be referred to must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention.
In one embodiment, the temporary plugging device for universal casing pipes, as shown in fig. 1 and 2, comprises an outer end cover 3, an inner end cover 6, a harness screw 5 and a nut 7, the outer diameter of the outer end cover 3 is larger than the outer diameter of the maximum reserved sleeve 2 pre-buried in the engineering project wall, the outer side ends of the plurality of the harness screw rods 5 are respectively fixedly connected with the inner surface of the outer end cover, a plurality of through holes matched with the harness cord screw are arranged on the inner end cover 6, the inner side end of the harness cord screw 5 passes through the through holes and is locked by a nut 7, the center of the outer end cover 3 is used as the circle center, the outer end of the harness cord screw which is farthest away from the circle center is used as a tangent point to form a tangent circle, the diameter of the tangent circle is smaller than the inner diameter of a minimum reserved sleeve 2 pre-buried in the engineering project wall, and a rubber pad 4 is fixedly arranged on the inner surface of the outer end cover between the tangent circle and the outer edge of the outer end cover.
In the embodiment, the outer diameter of the outer end cover 3 is larger than the outer diameter of the maximum reserved sleeve 2 pre-buried in the engineering project wall, and the diameter of the tangent circle is smaller than the inner diameter of the minimum reserved sleeve 2 pre-buried in the engineering project wall, so the novel temporary plugging device can be commonly used for temporary plugging of all the reserved sleeves 2 of the engineering project, and the rubber pads 4 are fixed on the inner surface of the outer end cover between the tangent circle and the outer edge of the outer end cover 3, so the rubber pads 4 are also commonly used for all the pre-buried sleeves 2; after the outer end cover 3 and the inner end cover 6 are tightened through the harness cord screw 5 and locked through the nut 7, the outer port of the reserved sleeve 2 is in a sealing state, and therefore rainwater is prevented from flowing backwards.
In a further embodiment, as shown in fig. 1 and 2, the outer end caps 3 and the inner end caps 6 have the same outer diameter, and the axes of the harness screws 5 are perpendicular to the end surfaces of the outer end caps 3 and the inner end caps 6, respectively.
In a further embodiment, as shown in FIG. 2, the harness screw has 3 harness screws, each arranged evenly spaced 120 degrees apart along the inside of the circumference of the tangent circle.
In this embodiment, through setting up 3 harness cord screws, can make this novel structure when the shutoff more stable.
In a further embodiment, as shown in fig. 1, the harness screw has 2 harness screws, each arranged symmetrically about the center of the tangent circle.
In a further embodiment, as shown in FIG. 1, the external surfaces of the 2 harness screw 2 are oppositely threaded (not shown).
The embodiment can avoid loosening the harness cord screw rod in use by arranging opposite threads, thereby avoiding the water leakage problem caused by loosening the harness cord screw rod 5.
In a further embodiment, as shown in fig. 1, 2 nuts 7 are provided per harness screw 2.
In a further embodiment, as shown in fig. 1 and 2, the harness screw 5 is welded to the inner surface of the outer end cap.
In a further embodiment, the outer surface of the outer end cover and the inner surface of the inner end cover are both provided with warning colors, and the warning colors are formed by painting.
The side end face of wall body 1 direction is kept away from to outer surface promptly outer end cover in this embodiment, and the interior surface promptly an side end face that the wall body direction was kept away from to interior end cover is the visible face, through spraying warning color, for example red, black, white paint, can play the warning effect in the construction, prevents that the workman from destroying because of not seeing the accident.

Claims (8)

1. A universal temporary plugging device for casing characterized by: the outer end cover is larger than the outer diameter of a maximum reserved sleeve pre-buried in an engineering project wall, the number of the harness wire screws is multiple, the outer ends of the harness wire screws are fixedly connected with the inner surface of the outer end cover respectively, a plurality of through holes matched with the harness wire screws are formed in the inner end cover, the inner ends of the harness wire screws penetrate through the through holes and are locked through the nuts, the center of the outer end cover is used as the circle center, the outer end of the harness wire screw farthest away from the circle center is used as a tangent point to form a tangent circle, the diameter of the tangent circle is smaller than the inner diameter of the minimum reserved sleeve pre-buried in the engineering project wall, and a rubber pad is fixedly arranged on the inner surface of the outer end cover between the tangent circle and the outer edge of the outer end cover.
2. A universal temporary casing occlusion device, as in claim 1, wherein: the outer diameters of the outer end cover and the inner end cover are the same, and the axis of the harness cord screw is perpendicular to the end faces of the outer end cover and the inner end cover respectively.
3. A universal temporary casing occlusion device, as in claim 2, wherein: the harness cord screw rod have 3, respectively along the circumference inboard interval 120 degrees align to arrange of circle of cutting.
4. A universal temporary casing occlusion device, as in claim 2, wherein: the harness cord screw rod have 2, respectively with the centre of a circle of contact symmetry setting.
5. A universal temporary casing occlusion device, as in claim 4, wherein: the thread direction of the outer surface of the 2 harness cord screws is opposite.
6. A universal temporary casing occlusion device, as in any of claims 3 to 5, wherein: each harness cord screw is provided with 2 nuts.
7. A universal temporary casing occlusion device, as in any of claims 3 to 5, wherein: the harness cord screw is welded with the inner surface of the outer end cover.
8. A universal temporary casing occlusion device, as in any of claims 3 to 5, wherein: the outer surface of the outer end cover and the inner surface of the inner end cover are both provided with warning colors, and the warning colors are formed by spraying paint.
CN202120993725.0U 2021-05-11 2021-05-11 Universal temporary plugging device for sleeve Active CN214662581U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120993725.0U CN214662581U (en) 2021-05-11 2021-05-11 Universal temporary plugging device for sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120993725.0U CN214662581U (en) 2021-05-11 2021-05-11 Universal temporary plugging device for sleeve

Publications (1)

Publication Number Publication Date
CN214662581U true CN214662581U (en) 2021-11-09

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CN202120993725.0U Active CN214662581U (en) 2021-05-11 2021-05-11 Universal temporary plugging device for sleeve

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CN (1) CN214662581U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115059316A (en) * 2022-06-07 2022-09-16 山东滨地建筑设计院有限公司 Floor reservation entrance to a cave component block structure among architectural design

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115059316A (en) * 2022-06-07 2022-09-16 山东滨地建筑设计院有限公司 Floor reservation entrance to a cave component block structure among architectural design
CN115059316B (en) * 2022-06-07 2024-03-15 山东滨地建筑设计院有限公司 Building deck reservation entrance to a cave component plugging structure in architectural design

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