CN109653497B - Die sinking installation method for embedded flexible sleeve of main body structure - Google Patents
Die sinking installation method for embedded flexible sleeve of main body structure Download PDFInfo
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- CN109653497B CN109653497B CN201811619427.4A CN201811619427A CN109653497B CN 109653497 B CN109653497 B CN 109653497B CN 201811619427 A CN201811619427 A CN 201811619427A CN 109653497 B CN109653497 B CN 109653497B
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- flexible waterproof
- sleeve
- waterproof sleeve
- flexible
- template
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
- E04G15/063—Re-usable forms
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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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to a die sinking installation method for a pre-buried flexible sleeve of a main body structure, which comprises the following specific steps: s1, preparing; s2, purchasing and checking; s3, template processing; s4, installing a flexible waterproof sleeve; s5, filling round holes in the template; and S6, fixing the circular ring. The die sinking installation method has the advantages that the used tools are simple and easy to manufacture, and the influence on the environment is small in the construction process; the die sinking installation can arrange the flexible waterproof sleeve on the surface of the structural layer through the angle of two steel bars, ensure the apparent quality of the main body structure through the secondary utilization of the template and the circular ring, and simultaneously avoid the secondary damage of the appearance of the main body compared with the prior art; the installation mode has low requirements on construction and direct operators.
Description
Technical Field
The invention relates to the field of pre-buried construction of flexible waterproof sleeves and main body structures, in particular to a die sinking installation method for pre-buried flexible sleeves of main body structures.
Background
The flexible waterproof sleeve is a hardware pipe fitting suitable for structures where the pipeline passes through the wall and is subjected to vibration or strict waterproof requirements. The flexible waterproof sleeve is widely applied to basic facilities such as buildings, underground pipe galleries, chemical engineering, steel, tap water, sewage treatment and the like.
The wall of the flexible waterproof sleeve through the wall is changed into a concrete wall when the wall is not concrete, and the sleeve needs to be solidified in the wall once.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a die-sinking installation method for a pre-buried flexible sleeve of a main body structure.
In order to achieve the purpose, the invention adopts the following technical scheme:
a main structure embedded flexible sleeve die sinking installation method comprises the following specific steps:
s1, preparation
Comparing with a main structure construction drawing, determining the thickness of a flange of the flexible waterproof sleeve, the thickness of a wing ring, the pipe diameter of the flexible waterproof sleeve and the thickness of the pipe wall, and determining a processing member;
s2, procurement and inspection
Purchasing flexible waterproof sleeves with relevant sizes, verifying various technical sizes after the flexible waterproof sleeves are delivered, and ensuring technical parameters of components of the flexible waterproof sleeves;
s3 template processing
After the two templates are installed and fixed, cutting two disks on the two templates to form two circular holes on the two templates, wherein the diameter of the circular holes is larger than that of the flange of the flexible waterproof sleeve;
s4, installing a flexible waterproof sleeve
Two ends of the flexible waterproof sleeve penetrate out of the round holes of the two templates;
s5 filling round holes in the template
Cutting an inner hole in the center of the disc cut in the step S3 to form a circular ring, wherein the inner diameter of the circular ring is not smaller than the outer diameter of the flexible waterproof sleeve, cutting the circular ring into two semicircular rings, and installing the two semicircular rings in the circular hole of the template;
s6, fixing the circular ring
Two reinforcing bars are fixed on the inner side walls of the two templates, the length of the reinforcing bars exceeds the outer diameter length of the circular ring, the two reinforcing bars are located at two ends of the flexible waterproof sleeve and clamped with the two semicircular rings, the flexible waterproof sleeve, the circular ring, the templates and the reinforcing bars are fixed into a whole, and then the whole template is placed at a pre-buried fixed position.
In step S4, before the flexible waterproof sleeve is installed, the bolt holes of the flange gland are lubricated, the fastening bolts are installed, and the protective rubber sleeves are attached to the fastening bolts to prevent the flexible waterproof sleeve 1 from being damaged during the main body pouring.
In step S6, two reinforcing bars are welded to the inner side wall of the form.
The cutting of the circular hole on the template and the cutting of the inner hole on the disc are both in a linear cutting mode, so that the integrity of the circular ring is ensured.
In step S1, the thickness of the flange of the flexible waterproof sleeve, the thickness of the wing ring, the pipe diameter of the flexible waterproof sleeve and the pipe wall thickness are determined according to the 02S404 standard atlas requirement.
The invention has the beneficial effects that: the die sinking installation method has the advantages that the used tools are simple and easy to manufacture, and the influence on the environment is small in the construction process; the die sinking installation can arrange the flexible waterproof sleeve on the surface of the structural layer through the angle of two steel bars, ensure the apparent quality of the main body structure through the secondary utilization of the template and the circular ring, and simultaneously avoid the secondary damage of the appearance of the main body compared with the prior art; the installation mode has low requirements on construction and direct operators.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of a flexible waterproof sleeve;
in the figure: 1-a flexible waterproof sleeve; 2-a flange; 3-wing ring; 4-template; 5-a circular ring; 6-reinforcing steel bars; 7-flange gland;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in fig. 1 to 2, a method for installing a pre-buried flexible sleeve of a main body structure in an open mold includes the following steps:
s1, preparation
Comparing with a main structure construction drawing, determining the thickness of a flange 2 of the flexible waterproof sleeve 1, the thickness of the wing ring 3, the pipe diameter of the flexible waterproof sleeve 1 and the pipe wall thickness, and determining a processing component;
s2, procurement and inspection
Purchasing the flexible waterproof sleeves 1 with the relevant sizes, verifying each technical size after the flexible waterproof sleeves 1 are delivered, and ensuring the technical parameters of the components;
s3, template 4 processing
After the two templates 4 are installed and fixed, two discs are cut on the two templates 4, and two circular holes are formed in the two templates 4, wherein the diameter of each circular hole is larger than that of the flange 2 of the flexible waterproof sleeve 1;
s4, installing the flexible waterproof sleeve 1
Two ends of the flexible waterproof sleeve 1 penetrate out of the round holes of the two templates 4;
s5 filling round holes in the template 4
Cutting an inner hole in the center of the disc cut in the step S3 to form a circular ring 5, wherein the inner diameter of the circular ring 5 is not smaller than the outer diameter of the flexible waterproof sleeve 1, cutting the circular ring 5 into two semicircular rings, and installing the two semicircular rings in the circular hole of the template 4;
s6, fixing the ring 5
All fix two reinforcing bars 6 on two templates 4's inside wall, the length of reinforcing bar 6 exceeds the external diameter length of ring 5, and two reinforcing bars 6 are located two semicircle rings of flexible waterproof sleeve 1 both ends joint, and flexible waterproof sleeve 1, ring 5, template 4 and reinforcing bar 6 are fixed as an organic whole, then wholly place in pre-buried fixed position.
The specific embodiment is as follows:
according to the engineering project of the comprehensive pipe gallery of the Wuhan valley central city, the pipeline waterproof sleeves in main body structures such as fireproof subareas of all pipe galleries and monitoring centers in the project are pre-buried for construction, the pipe gallery belongs to an underground main body structure, the Wuhan underground water level is high, the requirement on the corrosion resistance of waterproof sealing materials and members in the construction process is high, and in the case, the construction is optimized.
As shown in fig. 1 to 2, a method for installing a pre-buried flexible sleeve of a main body structure in an open mold includes the following steps:
s1, preparation
Comparing with a main structure construction drawing, determining the thickness of a flange 2 of the flexible waterproof sleeve 1, the thickness of the wing ring 3, the pipe diameter of the flexible waterproof sleeve 1 and the pipe wall thickness, and determining a processing component;
s2, procurement and inspection
Purchasing the flexible waterproof sleeves 1 with the relevant sizes, verifying each technical size after the flexible waterproof sleeves 1 are delivered, and ensuring the technical parameters of the components;
s3, template 4 processing
After the two templates 4 are installed and fixed, two discs are cut on the two templates 4, and two circular holes are formed in the two templates 4, wherein the diameter of each circular hole is larger than that of the flange 2 of the flexible waterproof sleeve 1;
s4, installing the flexible waterproof sleeve 1
Two ends of the flexible waterproof sleeve 1 penetrate out of the round holes of the two templates 4;
s5 filling round holes in the template 4
Cutting an inner hole in the center of the disc cut in the step S3 to form a circular ring 5, wherein the inner diameter of the circular ring 5 is not smaller than the outer diameter of the flexible waterproof sleeve 1, cutting the circular ring 5 into two semicircular rings, and installing the two semicircular rings in the circular hole of the template 4;
s6, fixing the ring 5
All fix two reinforcing bars 6 on two templates 4's inside wall, the length of reinforcing bar 6 exceeds the external diameter length of ring 5, and two reinforcing bars 6 are located two semicircle rings of flexible waterproof sleeve 1 both ends joint, and flexible waterproof sleeve 1, ring 5, template 4 and reinforcing bar 6 are fixed as an organic whole, then wholly place in pre-buried fixed position.
In step S4, before the flexible waterproof sleeve 1 is installed, the bolt holes of the flange cover 7 are lubricated, the fastening bolts are installed, and the protective rubber sleeves are attached to the fastening bolts to prevent the flexible waterproof sleeve 1 from being damaged during the main body pouring.
In step S6, two reinforcing bars 6 are welded to the inner side wall of the formwork 4.
The cutting of the circular hole on the template 4 and the cutting of the inner hole on the disc are both in a linear cutting mode, so that the integrity of the circular ring 5 is ensured.
In step S1, the thickness of the flange 2 of the flexible waterproof sleeve 1, the thickness of the wing ring 3, the pipe diameter and the pipe wall thickness of the flexible waterproof sleeve 1 are determined according to the 02S404 standard atlas requirement.
The die sinking installation method has the advantages that the used tools are simple and easy to manufacture, and the influence on the environment is small in the construction process; according to the die-sinking installation, the flexible waterproof sleeve 1 can be arranged on the surface of the structural layer through the angle of the two steel bars 6, the apparent quality of the main body structure is ensured through secondary utilization of the template 4 and the circular ring 5, and meanwhile, compared with the traditional method, secondary damage to the appearance of the main body can be avoided; the installation mode has low requirements on construction and direct operators.
The invention has been described in connection with the accompanying drawings, it is to be understood that the invention is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the invention, and all such modifications and variations are within the scope of the invention.
Claims (5)
1. A die sinking installation method for a pre-buried flexible sleeve of a main body structure is characterized by comprising the following specific steps:
s1, preparation
Comparing with a main structure construction drawing, determining the thickness of a flange (2) of the flexible waterproof sleeve (1), the thickness of the wing ring (3), the pipe diameter and the pipe wall thickness of the flexible waterproof sleeve (1), and determining a processing member;
s2, procurement and inspection
Purchasing the flexible waterproof sleeves (1) with the relevant sizes, verifying each technical size after the flexible waterproof sleeves (1) are delivered, and ensuring the technical parameters of the components;
s3 template (4) processing
After the two templates (4) are installed and fixed, two discs are cut on the two templates (4), and two round holes are formed in the two templates (4), wherein the diameter of each round hole is larger than that of the flange (2) of the flexible waterproof sleeve (1);
s4, mounting flexible waterproof sleeve (1)
Two ends of the flexible waterproof sleeve (1) penetrate out of the round holes of the two templates (4);
s5 filling round holes in the template (4)
Cutting an inner hole in the center of the disc cut in the step S3 to form a circular ring (5), wherein the inner diameter of the circular ring (5) is not smaller than the outer diameter of the flexible waterproof sleeve (1), the circular ring (5) is cut into two semicircular rings, and the two semicircular rings are arranged in a circular hole of the template (4);
s6, fixing the ring (5)
Two reinforcing bars (6) are fixed on the inner side walls of the two templates (4), the length of the reinforcing bars (6) exceeds the outer diameter length of the circular ring (5), the two reinforcing bars (6) are located at two ends of the flexible waterproof sleeve (1) and clamped with the two semicircular rings, the flexible waterproof sleeve (1), the circular ring (5), the templates (4) and the reinforcing bars (6) are fixed into a whole, and then the whole template is placed at a pre-buried fixed position.
2. The main structure embedded flexible sleeve mold opening installation method according to claim 1, wherein in step S4, before the flexible waterproof sleeve (1) is installed, a bolt hole of the flange gland (7) is lubricated, a fastening bolt is installed, and a protective rubber sleeve is additionally installed on the fastening bolt, so as to prevent the flexible waterproof sleeve (1) from being damaged during main body pouring.
3. The open die installation method for the embedded flexible sleeve of the main body structure according to claim 2, wherein in step S6, two steel bars (6) are welded on the inner side wall of the template (4).
4. The main structure embedded flexible sleeve die-sinking installation method as claimed in claim 3, wherein the cutting of the circular hole in the template (4) and the cutting of the inner hole in the disc are performed in a linear cutting manner, so as to ensure the integrity of the circular ring (5).
5. The main structure embedded flexible sleeve mold opening installation method according to claim 4, wherein in step S1, the thickness of the flange (2) of the flexible waterproof sleeve (1), the thickness of the wing ring (3), the pipe diameter and the pipe wall thickness of the flexible waterproof sleeve (1) are determined according to 02S404 standard atlas requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811619427.4A CN109653497B (en) | 2018-12-28 | 2018-12-28 | Die sinking installation method for embedded flexible sleeve of main body structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811619427.4A CN109653497B (en) | 2018-12-28 | 2018-12-28 | Die sinking installation method for embedded flexible sleeve of main body structure |
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| Publication Number | Publication Date |
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| CN109653497A CN109653497A (en) | 2019-04-19 |
| CN109653497B true CN109653497B (en) | 2021-04-30 |
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| CN110185848B (en) * | 2019-06-25 | 2024-06-07 | 云南工程建设总承包股份有限公司 | Waterproof sleeve water-stop wing ring rotary positioning welding device |
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| EP2696124B1 (en) * | 2010-08-10 | 2015-09-30 | Beele Engineering B.V. | System for embedding a sealable conduit for ducting a tube or cable in a wall or floor which is to be produced by a casting process and method for embedding such a conduit |
| CN202672735U (en) * | 2012-05-22 | 2013-01-16 | 深圳市建工集团股份有限公司 | Construction site pump pipe-reinforcing auxiliary tool |
| CN108005382A (en) * | 2017-11-21 | 2018-05-08 | 中建三局集团有限公司 | Assembled template support device is used in the closure of reserved holes of pipes mouth |
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