CN113293805A - Embedded-free sleeve installation structure and sleeve installation method - Google Patents
Embedded-free sleeve installation structure and sleeve installation method Download PDFInfo
- Publication number
- CN113293805A CN113293805A CN202110733618.9A CN202110733618A CN113293805A CN 113293805 A CN113293805 A CN 113293805A CN 202110733618 A CN202110733618 A CN 202110733618A CN 113293805 A CN113293805 A CN 113293805A
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- CN
- China
- Prior art keywords
- section
- hole
- sleeve
- hole sealing
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009434 installation Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 241000755266 Kathetostoma giganteum Species 0.000 claims abstract description 14
- 238000005553 drilling Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Paleontology (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to a pre-buried sleeve installation-free structure and a sleeve installation method, wherein the installation structure comprises the following components: the reaming bit comprises a flat-head bit section, a reaming section and a connecting pipe, wherein the reaming section is in a circular truncated cone shape, the upper end surface of the reaming section is connected to the flat-head bit section, and the connecting pipe is concentrically connected to the lower end surface of the reaming section; and the hole sealing templates comprise cylindrical fastening rings, hole sealing rings arranged on the fastening rings and feed inlets arranged on the hole sealing rings, and the hole sealing templates can be arranged on the water stop sleeve through the fastening rings. According to the invention, the horn-shaped water-stopping wing ring of the water-stopping sleeve is implanted into the concrete structure so as to increase the path of the water and air flow in the upstream surface of the structure to the back surface.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to an embedding-free sleeve installation structure and a sleeve installation method.
Background
At present, the basement outer wall and the roof of concrete structure, the civil air defense region, the anti-pollution region of hospital all have higher water proofness and air tightness requirement in the construction of infrastructure project, generally adopt pre-buried water stop sleeve pipe that has the wing ring when needs the pipeline to pass in the above-mentioned structure, but the shutoff degree of difficulty of concrete is great around the circular sleeve pipe of discovery water stop sleeve pipe often in the actual work progress of water stop sleeve pipe, from this often appear leaking thick liquid and then and cause this regional concrete not closely knit, the seepage phenomenon.
Meanwhile, the situation that the water-stop sleeve is forgotten to be embedded or the hole needs to be newly opened due to unreasonable position is often caused by design change, construction negligence and the like, and the common sleeve adopted in the hole newly opened position generally becomes a leakage point of water and gas.
For the above two situations, a method is urgently needed to solve the problem.
Disclosure of Invention
In order to solve the problems, the embedded casing installation structure and the casing installation method which are simple to operate and low in cost are provided.
The specific technical scheme is as follows:
a first aspect of the present invention provides a embedment-free sleeve mounting structure, which has the following features:
the reaming bit comprises a flat-head bit section, a reaming section and a connecting pipe, wherein the reaming section is in a circular truncated cone shape, the upper end surface of the reaming section is connected to the flat-head bit section, and the connecting pipe is concentrically connected to the lower end surface of the reaming section; and
the hole sealing device comprises two hole sealing templates, wherein each hole sealing template comprises a cylindrical fastening ring, a hole sealing ring arranged on the fastening ring and a feed inlet arranged on the hole sealing ring, and the hole sealing templates can be arranged on a water stop sleeve through the fastening rings.
The embedding-free sleeve mounting structure is characterized in that the diameter of the flat-head drill bit section is larger than the outer diameter of the sleeve section in the water-stop sleeve.
A second aspect of the present invention provides an installation method using the installation structure of the embedment-free sleeve, which has the following characteristics that:
1) connecting the connecting pipe to a drilling machine, and then reaming the hole at the hole opening position from the back water surface by using a reaming bit;
2) clamping the water-stopping sleeve on a flat-head drill bit section in the broaching drill bit, and drilling the water-stopping wing ring into the concrete structure by using a drilling machine;
3) withdrawing the drilling machine and the reaming bit, and then fixedly installing the two hole sealing templates on the water stopping sleeve;
4) and injecting micro-expansion fine stone concrete into two sides of the water stop wing ring by utilizing the feeding hole, and inserting and welding a steel plate at the feeding hole before initial setting of the concrete so as to seal the feeding hole.
The beneficial effect of above-mentioned scheme is:
1) according to the invention, the horn-shaped water-stopping wing ring of the water-stopping sleeve is implanted into the concrete structure so as to increase the path of the water and air flow in the upstream surface of the structure to the back surface;
2) the water-stopping sleeve is used as a counter-pulling component, so that the blocking quality of concrete around the water-stopping sleeve is greatly improved, and the water tightness and the air tightness of the structure are improved.
Drawings
Fig. 1 is a schematic structural view of a reamer bit provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a hole sealing template provided in an embodiment of the present invention;
fig. 3 is a schematic diagram illustrating the use of the hole sealing template provided in the embodiment of the present invention.
In the drawings: 1. a hole expanding drill bit; 11. a flat drill section; 12. a reaming section; 13. a connecting pipe; 2. hole sealing templates; 21. a fastening ring; 22. a hole sealing ring; 23. a feed inlet; 3. a water stop sleeve; 31. a water-stopping wing ring; 32. a casing section.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
As shown in fig. 1 to 3, an embedment-free sleeve mounting structure provided in an embodiment of the present invention includes: the reaming bit 1 comprises a flat head bit section 11 (the diameter of the flat head bit section 11 is larger than the outer diameter of a sleeve section 32 in the water stop sleeve 3), a reaming section 12 and a connecting pipe 13, wherein the reaming section 12 is in a circular truncated cone shape, the reaming section 12 is connected to the flat head bit section 11 through the upper end face of the reaming section, and the connecting pipe 13 is concentrically connected to the lower end face of the reaming section 12; and the two hole sealing templates 2, the hole sealing templates 2 comprise cylindrical fastening rings 21, hole sealing rings 22 installed on the fastening rings 21 and feed inlets 23 arranged on the hole sealing rings 22, and the hole sealing templates 2 can be installed on the water stop sleeve 3 through the fastening rings 21.
The installation method of the embedding-free sleeve installation structure comprises the following steps:
1) connecting the connecting pipe 13 to a drilling machine, and then reaming the hole at the hole opening position from the back water surface of the concrete structure by using the reaming bit 1;
2) the water-stopping sleeve 3 is clamped on the flat-head drill head section 11 in the broaching drill bit 1, and the water-stopping sleeve 3 is drilled into the concrete structure by using a drilling machine, so that the water-stopping wing ring 31 is drilled into the concrete structure, and two ends of the sleeve section in the water-stopping sleeve 3 correspondingly extend out of the concrete structure;
3) withdrawing the drilling machine and the reaming bit 1, then fixedly installing the two hole sealing templates 2 on the water stopping sleeve 3, and respectively attaching the hole sealing rings 22 in the hole sealing templates 2 to the two sides of the concrete structure;
4) and injecting micro-expansion fine stone concrete into two sides of the water stop wing ring 31 by using the feed port 23, and inserting and welding a steel plate at the feed port 23 before the concrete is initially set so as to seal the feed port 23.
In the invention, the trumpet-shaped water stop wing ring 31 of the water stop sleeve 3 is embedded into the concrete structure to increase the path of the water and air flow in the upstream surface of the structure to the back surface.
In the invention, the waterproof casing 3 is used as a counter-pulling component, so that the blocking quality of concrete around the waterproof casing 3 is greatly improved, and the water tightness and the air tightness of the structure are improved.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (3)
1. The utility model provides a exempt from buried sleeve mounting structure in advance which characterized in that includes:
the hole expanding drill bit (1) comprises a flat head drill bit section (11), a hole expanding section (12) and a connecting pipe (13), wherein the hole expanding section (12) is in a circular truncated cone shape, the hole expanding section (12) is connected to the flat head drill bit section (11) through the upper end face of the hole expanding section, and the connecting pipe (13) is concentrically connected to the lower end face of the hole expanding section (12); and
the hole sealing device comprises two hole sealing templates (2), wherein each hole sealing template (2) comprises a cylindrical fastening ring (21), a hole sealing ring (22) arranged on the fastening ring (21) and a feeding hole (23) arranged on the hole sealing ring (22), and the hole sealing templates (2) can be arranged on a water stopping sleeve (3) through the fastening rings (21).
2. A pre-buried sleeve installation structure as claimed in claim 1, wherein the diameter of the flat head drill bit section (11) is larger than the outer diameter of the sleeve section (32) in the water-stop sleeve (3).
3. A casing installation method using the embedment-free casing installation structure of claim 1 or 2, comprising the steps of:
1) connecting the connecting pipe (13) to a drilling machine, and then reaming the hole at the hole opening position from the back water surface by using a reaming bit (1);
2) clamping the water stopping sleeve (3) on a flat-head drill head section (11) in the expanding drill head (1), and drilling a water stopping wing ring (31) into the concrete structure by using a drilling machine;
3) withdrawing the drilling machine and the reaming bit (1), and then fixedly installing two hole sealing templates (2) on the water stopping sleeve (3);
4) injecting micro-expansion fine stone concrete into two sides of the water stop wing ring (31) by utilizing the feed port (23), and inserting and welding steel plates at the feed port (23) before the concrete is initially set so as to seal the feed port (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110733618.9A CN113293805B (en) | 2021-06-30 | 2021-06-30 | Pre-buried-free sleeve mounting structure and sleeve mounting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110733618.9A CN113293805B (en) | 2021-06-30 | 2021-06-30 | Pre-buried-free sleeve mounting structure and sleeve mounting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113293805A true CN113293805A (en) | 2021-08-24 |
| CN113293805B CN113293805B (en) | 2023-10-24 |
Family
ID=77330028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110733618.9A Active CN113293805B (en) | 2021-06-30 | 2021-06-30 | Pre-buried-free sleeve mounting structure and sleeve mounting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113293805B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208056637U (en) * | 2018-04-12 | 2018-11-06 | 刘洪铭 | A kind of concrete shear force wall sealing hole device |
| CN109538833A (en) * | 2018-11-12 | 2019-03-29 | 中国建筑第八工程局有限公司 | It punches after outer wall of basement and adds cannula structure and its construction method |
| CN110486538A (en) * | 2019-08-28 | 2019-11-22 | 中国一冶集团有限公司 | A kind of service sleeve connect plugging structure and method for blocking with pipeline |
| CN211231881U (en) * | 2019-12-10 | 2020-08-11 | 北京中建建筑设计院有限公司 | Basement outer wall back-opening wall-penetrating pipe waterproof structure |
-
2021
- 2021-06-30 CN CN202110733618.9A patent/CN113293805B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208056637U (en) * | 2018-04-12 | 2018-11-06 | 刘洪铭 | A kind of concrete shear force wall sealing hole device |
| CN109538833A (en) * | 2018-11-12 | 2019-03-29 | 中国建筑第八工程局有限公司 | It punches after outer wall of basement and adds cannula structure and its construction method |
| CN110486538A (en) * | 2019-08-28 | 2019-11-22 | 中国一冶集团有限公司 | A kind of service sleeve connect plugging structure and method for blocking with pipeline |
| CN211231881U (en) * | 2019-12-10 | 2020-08-11 | 北京中建建筑设计院有限公司 | Basement outer wall back-opening wall-penetrating pipe waterproof structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113293805B (en) | 2023-10-24 |
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