CN105735643A - Sleeve device for reserved hole of pipeline - Google Patents
Sleeve device for reserved hole of pipeline Download PDFInfo
- Publication number
- CN105735643A CN105735643A CN201610217402.6A CN201610217402A CN105735643A CN 105735643 A CN105735643 A CN 105735643A CN 201610217402 A CN201610217402 A CN 201610217402A CN 105735643 A CN105735643 A CN 105735643A
- Authority
- CN
- China
- Prior art keywords
- pvc pipe
- cover plate
- lead screw
- side wall
- screw rod
- 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.)
- Pending
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Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention relates to a sleeve device for a reserved hole of a pipeline. The sleeve device comprises a fixing piece arranged on a building template through a fastening screw; the fixing piece is fixedly connected with the bottom of a vertically-arranged screw rod; a PVC pipe arranged by taking the screw rod as a center is arranged outside the screw rod in a sleeving manner; at least four positioning screws are uniformly arranged on the building template on the inner side of the PVC pipe along the circumference at intervals; each positioning screw is propped against the inner side wall of the PVC pipe; a vertical cutting seam is formed in the side wall of the PVC pipe in the axial direction; a notch of the cutting seam in the inner side wall of the PVC pipe is staggered with a notch of the cutting seam in the outer side wall of the PVC pipe; a rubber belt is arranged at the notch in the outer side wall of the PVC pipe; a cover plate is arranged at the top of the PVC pipe; the top of the screw rod passes through the cover plate to extend to the outside of the cover plate; a gasket and a nut are arranged on the screw rod above the cover plate. According to the sleeve device provided by the invention, the disassembly time is not limited, the reserved hole is high in forming quality, no iron wire or iron slag remains in concrete, the re-rust of a root of the pipeline is avoided, recycling can be realized, and the cost is greatly reduced.
Description
Technical field:
The present invention relates to a kind of reserved holes of pipes mouth casing bit.
Background technology:
On cast-in-situ floor, reserved opening is always up cumbersome thing, in the middle of current work progress, the device making reserved holes of pipes mouth conventional has following two, one pulls out formula ferrule mold on being, another kind is disposable finished plastic mould, use pull out formula ferrule mold make reserved opening there is following defect: 1) remove the limited time system, the dismounting of sleeve pipe must carry out when concrete initial set, remove though now sleeve pipe is readily removable, but easily cause slab surfaces concrete and stepped on and collapse；2) if on concrete after intensity, sleeve pipe and concrete are tightly combined, and sleeve pipe is difficult to dismounting and even cannot remove, it is necessary to carries out picking cutter concrete, causes that hole Forming Quality is poor, again punch with water drilling, not only take a lot of work but also time-consuming；3) easily remaining iron wire and iron nail in hole after sleeve pipe dismounting, cause root of pipeline to return rust, the putty construction for the later stage makes troubles；4) sleeve pipe is generally adopted steel matter, heavier, and inconvenience is carried in carrying in use, and easily drops a large amount of sleeve pipes are lifted in moving process, and potential safety hazard is serious.Disposable finished plastic Mold Making reserved opening is used to there is following defect: 1) cost height, it is unfavorable for saving cost；2) in hole, easily remain mould relic when removing, the hidden danger that root of pipeline leaks can be produced.
Therefore, need badly a kind of can recycle, the dismounting time is by time restriction, the casing bit for cast-in-situ floor reserved holes of pipes mouth saving cost.
Summary of the invention:
The present invention is in order to make up the deficiencies in the prior art, provide a kind of reserved holes of pipes mouth casing bit, its reasonable in design, the dismounting time by time restriction, reserved opening Forming Quality is high, do not have in iron wire and iron nail residual concrete, avoid root of pipeline to return rust, can recycle, be greatly saved cost, solves problems of the prior art.
The present invention solves that above-mentioned technical problem be the technical scheme is that
A kind of reserved holes of pipes mouth casing bit, including the stator being located at by trip bolt on building template, the bottom of the lead screw that stator and is vertically arranged is connected, at the pvc pipe that lead screw outer sheathed is arranged centered by lead screw, on building template inside pvc pipe, circumferentially interval is uniformly provided with at least four location screw, each location screw all abuts with the medial wall of pvc pipe, the sidewall of pvc pipe is provided with a vertical joint-cutting in the axial direction, joint-cutting otch on pvc pipe medial wall and joint-cutting otch on pvc pipe lateral wall are crisscross arranged, incision in pvc pipe lateral wall is provided with adhesive tape, it is provided with a cover plate at pvc pipe top, lead screw top extends outside cover plate through cover plate, on the cover board the lead screw of side is sequentially provided with pad and nut from bottom to top.
The present invention adopts such scheme, reasonable in design, because pvc pipe is provided with the joint-cutting that two otch are crisscross arranged, makes to utilize the toughness of pvc pipe and elasticity to be easy to take out pvc pipe after the concrete has set, without influence on the concrete quality of surrounding；Need not removing pvc pipe when concrete initial set, remove the time not by time restriction, the Forming Quality of reserved opening is obviously improved；Install, dismantle the present invention simply, fast；Do not have in iron wire and iron nail residual concrete, it is to avoid root of pipeline returns rust；Apparatus of the present invention are lightweight, are convenient for carrying in floor；Can recycle, be greatly saved cost.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the present invention.
Fig. 2 is pvc pipe structural representation in Fig. 1.
Fig. 3 is the part-structure schematic top plan view of Fig. 1.
In figure, 1, trip bolt, 2, building template, 3, stator, 4, lead screw, 5, pvc pipe, 6, location screw, 7, joint-cutting, 8, adhesive tape, 9, cover plate, 10, pad, 11, nut.
Detailed description of the invention:
For knowing the technical characterstic that this programme is described, below by detailed description of the invention, and in conjunction with its accompanying drawing, the present invention will be described in detail.
nullAs Figure 1-3，A kind of reserved holes of pipes mouth casing bit，Including the stator 3 being located at by trip bolt 1 on building template 2，The bottom of stator 3 and a lead screw 4 being vertically arranged is connected，At the pvc pipe 5 that lead screw 4 outer sheathed is arranged centered by lead screw 4，On building template 2 inside pvc pipe 5, circumferentially interval is uniformly provided with at least four location screw 6，Each location screw 6 all abuts with the medial wall of pvc pipe 5，The sidewall of pvc pipe 5 is provided with a vertical joint-cutting 7 in the axial direction，The joint-cutting 7 otch on pvc pipe 5 medial wall and the joint-cutting 7 otch on pvc pipe 5 lateral wall are crisscross arranged，Incision in pvc pipe 5 lateral wall is provided with adhesive tape 8，It is provided with a cover plate 9 at pvc pipe 5 top，Lead screw 4 top extends outside cover plate 9 through cover plate 9，Lead screw 4 above cover plate 9 is sequentially provided with pad 10 and nut 11 from bottom to top.
Because being provided with joint-cutting 7 on the sidewall of pvc pipe 5, the toughness of pvc pipe 5 and elasticity is utilized to be easy to take out pvc pipe 5 after the concrete has set, without influence on the concrete quality of surrounding.
When the present invention is installed, position according to reserved opening and size on building template 2 in advance, draw a circle and its center, then the lead screw 4 connected with stator 3 is fixed on center by trip bolt 1, then at least four is positioned screw 6 uniform intervals and is fixed on circumference, then the pvc pipe 5 matched with reserved opening size is placed on outside lead screw 4, each location screw 6 all abuts with the medial wall of pvc pipe 5, prevent pvc pipe 5 position from offseting, then pvc pipe 5 is covered completely by cover plate 9 through lead screw 4, put pad 10, fastening nut 11 makes cover plate 9 compress pvc pipe 5, whole device is firmly fixed on building template 2, start casting concrete.
After having built concrete, it is not necessary to remove pvc pipe 5 when concrete initial set, not by time restriction, the Forming Quality of reserved opening is obviously improved.When removing the present invention, first remove cover plate 9, lead screw 4 and location screw 6, then the adhesive tape 8 at pvc pipe 5 joint-cutting 7 place is removed, stagger joint-cutting 7, starting to make pvc pipe 5 separate with concrete joint surface from joint-cutting 7, easily will completely disengage from concrete pvc pipe 5 and take out, dismounting completes.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
The present invention does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (1)
- null1. a reserved holes of pipes mouth casing bit，It is characterized in that: include the stator being located on building template by trip bolt，The bottom of the lead screw that stator and is vertically arranged is connected，At the pvc pipe that lead screw outer sheathed is arranged centered by lead screw，On building template inside pvc pipe, circumferentially interval is uniformly provided with at least four location screw，Each location screw all abuts with the medial wall of pvc pipe，The sidewall of pvc pipe is provided with a vertical joint-cutting in the axial direction，Joint-cutting otch on pvc pipe medial wall and joint-cutting otch on pvc pipe lateral wall are crisscross arranged，Incision in pvc pipe lateral wall is provided with adhesive tape，It is provided with a cover plate at pvc pipe top，Lead screw top extends outside cover plate through cover plate，On the cover board the lead screw of side is sequentially provided with pad and nut from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610217402.6A CN105735643A (en) | 2016-04-08 | 2016-04-08 | Sleeve device for reserved hole of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610217402.6A CN105735643A (en) | 2016-04-08 | 2016-04-08 | Sleeve device for reserved hole of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105735643A true CN105735643A (en) | 2016-07-06 |
Family
ID=56253793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610217402.6A Pending CN105735643A (en) | 2016-04-08 | 2016-04-08 | Sleeve device for reserved hole of pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105735643A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592736A (en) * | 2017-01-24 | 2017-04-26 | 张建成 | Environmental-protection type waterproof sleeve pipe |
| CN108798008A (en) * | 2017-04-28 | 2018-11-13 | 五冶集团上海有限公司 | Fixing device and application method for service sleeve, preformed hole |
| CN110185259A (en) * | 2019-05-31 | 2019-08-30 | 重庆建工第九建设有限公司 | Casing quickly fixes construction technology |
| CN110219455A (en) * | 2019-06-28 | 2019-09-10 | 中建二局第二建筑工程有限公司 | A kind of adjustable direct burial sleeve |
| CN111236641A (en) * | 2020-01-17 | 2020-06-05 | 江苏省苏中建设集团股份有限公司 | Aluminum alloy template top plate water supply and drainage reserved hole die and construction method thereof |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202202561U (en) * | 2011-07-13 | 2012-04-25 | 中建一局集团第三建筑有限公司 | Construction sleeve for reserved hole of floor slab |
| CN202627509U (en) * | 2012-04-24 | 2012-12-26 | 南通市中南建工设备安装有限公司 | Poly vinyl chloride (PVC) casing tube used for construction of reserved hole |
| CN202644990U (en) * | 2012-06-01 | 2013-01-02 | 中建三局建设工程股份有限公司 | Fixing device for reserved pipeline or hole template |
| CN202644991U (en) * | 2012-04-01 | 2013-01-02 | 吴强 | Floor concrete reserved opening manufacturing mould |
| CN203097286U (en) * | 2013-02-27 | 2013-07-31 | 青岛一建集团有限公司 | Floor slab reserved opening template device with flange |
| CN203160689U (en) * | 2013-04-28 | 2013-08-28 | 黑龙江东辉建筑工程有限公司 | Hole reserving device for building construction |
| CN203257099U (en) * | 2013-05-08 | 2013-10-30 | 中建三局第一建设工程有限责任公司 | Circular building hole forming mold |
| CN203795852U (en) * | 2014-02-27 | 2014-08-27 | 中太建设集团股份有限公司 | Accurately-located floor reserved hole construction combination mould |
| CN104264883A (en) * | 2014-09-02 | 2015-01-07 | 中国建筑第八工程局有限公司 | Concrete slab reserved hole structure and construction method thereof |
| CN105781104A (en) * | 2016-05-04 | 2016-07-20 | 北京住总第三开发建设有限公司 | Top plate reserved hole construction form and construction method thereof |
| CN205531331U (en) * | 2016-04-08 | 2016-08-31 | 中建八局第一建设有限公司 | Entrance to a cave bushing apparatus is reserved to pipeline |
-
2016
- 2016-04-08 CN CN201610217402.6A patent/CN105735643A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202202561U (en) * | 2011-07-13 | 2012-04-25 | 中建一局集团第三建筑有限公司 | Construction sleeve for reserved hole of floor slab |
| CN202644991U (en) * | 2012-04-01 | 2013-01-02 | 吴强 | Floor concrete reserved opening manufacturing mould |
| CN202627509U (en) * | 2012-04-24 | 2012-12-26 | 南通市中南建工设备安装有限公司 | Poly vinyl chloride (PVC) casing tube used for construction of reserved hole |
| CN202644990U (en) * | 2012-06-01 | 2013-01-02 | 中建三局建设工程股份有限公司 | Fixing device for reserved pipeline or hole template |
| CN203097286U (en) * | 2013-02-27 | 2013-07-31 | 青岛一建集团有限公司 | Floor slab reserved opening template device with flange |
| CN203160689U (en) * | 2013-04-28 | 2013-08-28 | 黑龙江东辉建筑工程有限公司 | Hole reserving device for building construction |
| CN203257099U (en) * | 2013-05-08 | 2013-10-30 | 中建三局第一建设工程有限责任公司 | Circular building hole forming mold |
| CN203795852U (en) * | 2014-02-27 | 2014-08-27 | 中太建设集团股份有限公司 | Accurately-located floor reserved hole construction combination mould |
| CN104264883A (en) * | 2014-09-02 | 2015-01-07 | 中国建筑第八工程局有限公司 | Concrete slab reserved hole structure and construction method thereof |
| CN205531331U (en) * | 2016-04-08 | 2016-08-31 | 中建八局第一建设有限公司 | Entrance to a cave bushing apparatus is reserved to pipeline |
| CN105781104A (en) * | 2016-05-04 | 2016-07-20 | 北京住总第三开发建设有限公司 | Top plate reserved hole construction form and construction method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592736A (en) * | 2017-01-24 | 2017-04-26 | 张建成 | Environmental-protection type waterproof sleeve pipe |
| CN108798008A (en) * | 2017-04-28 | 2018-11-13 | 五冶集团上海有限公司 | Fixing device and application method for service sleeve, preformed hole |
| CN110185259A (en) * | 2019-05-31 | 2019-08-30 | 重庆建工第九建设有限公司 | Casing quickly fixes construction technology |
| CN110185259B (en) * | 2019-05-31 | 2021-06-08 | 重庆建工第九建设有限公司 | Construction process for quickly fixing sleeve |
| CN110219455A (en) * | 2019-06-28 | 2019-09-10 | 中建二局第二建筑工程有限公司 | A kind of adjustable direct burial sleeve |
| CN110219455B (en) * | 2019-06-28 | 2023-11-17 | 中建二局第二建筑工程有限公司 | Adjustable directly buries sleeve |
| CN111236641A (en) * | 2020-01-17 | 2020-06-05 | 江苏省苏中建设集团股份有限公司 | Aluminum alloy template top plate water supply and drainage reserved hole die and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160706 |
|
| RJ01 | Rejection of invention patent application after publication |