CN205224596U - A reserve sleeve pipe for floor reservation hole - Google Patents
A reserve sleeve pipe for floor reservation hole Download PDFInfo
- Publication number
- CN205224596U CN205224596U CN201521078562.4U CN201521078562U CN205224596U CN 205224596 U CN205224596 U CN 205224596U CN 201521078562 U CN201521078562 U CN 201521078562U CN 205224596 U CN205224596 U CN 205224596U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- arc
- sleeve body
- end cap
- pieces
- 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.)
- Active
Links
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a reserve sleeve pipe for floor reservation hole, it includes the sleeve pipe body, a serial communication port, the sleeve pipe body can surround into the circular shape arc by at least two to be constituteed, and the both sides of the two piece adjacent arcs rotatable formula of end is connected, and wherein has at least and do not connect between the both sides end of two adjacent arcs, and the rotation can misplace, the opening part is equipped with an end cover rather than pipe wall looks joint on the sleeve pipe body. The utility model discloses a reserve sleeve pipe for floor reservation hole structure that obtains is firm, and is difficult by extrusion deformation, simultaneously, the installation with dismantle all very convenient, can reuse, during the dismantlement, only need take off the back with the end cover, more rotatory dislocation gap department the arc can, simultaneously, this arc adopts composite material to make, intensity is high, and light in weight.
Description
Technical field
The utility model belongs to the realm of building construction, is specifically related to a kind of reserved sleeve pipe for floor reserving hole.
Background technology
In Building Construction, usually reserve the hole of some in the position such as kitchen and toilet, vertical shaft.At present, conventional reserved construction is when civil engineering floor paving muscle, cut into pipe nipple as service sleeve by the PVC pipeline of two specifications larger than institute's pipe laying diameter, be fixed on the position that pipeline passes floor, and inside filled and process or with sealing compound by end seals.This construction method not only can not be reused and cause waste of material, and construction is complicated, loaded down with trivial details, and the engineering time is long.In addition, the stiffness by itself of pvc pipe is inadequate, and be very easily out of shape, destroy, final effect is undesirable.Meanwhile, it is also very inconvenient that the peace of pvc pipe is torn open, and general way adopts galvanized wire to bundle exactly, and then in template, stapling is fixed.Such way causes, and is easy to destroy when reinforcing bar binding, and wastes time and energy.
In order to solve the problem, China national Department of Intellectual Property has announced on March 18th, 2015 a kind of reserved casing bit that can be recycled that a kind of notification number is 204212412, this sleeve pipe adopts steel pipe to make, and be equipped with at the upper and lower two ends of sleeve pipe the baffle plate be fixedly connected with it, meanwhile, above sleeve pipe, a handle is provided with.This casing strength is high, and can reuse.But the cost of this sleeve pipe is higher, and comparatively heavy, it is all very inconvenient to mount and dismount.
Summary of the invention
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is:
Existing casing strength is low, be easily out of shape under concrete extruding, is not easy to installation and removal simultaneously, can not reuses, waste material.
In order to solve the problems of the technologies described above, the utility model have employed following technical scheme:
A kind of reserved sleeve pipe for floor reserving hole, it comprises sleeve body, it is characterized in that, described sleeve body can be surrounded conglobate arc by least two pieces and be formed, the two side ends of adjacent two pieces of arcs connects turnably, and wherein have at least between the two side ends of two pieces of adjacent arcs and do not connect, can misplace rotation; Be provided with at sleeve body upper end open place one with the end cap of its tube wall phase clamping.
Further, for the ease of being stuck in sleeve body by end cap, fixing arc simultaneously, arc being fixed rounded, be provided with in the below of end cap one with the draw-in groove of sleeve body phase clamping, by two diameters, the different and annular clamp protruding from end cap is formed described draw-in groove.
Further, for the ease of being taken out from sleeve body by end cap, above end cap, be provided with a handle be fixedly connected with it.
Further, all there is gap between adjacent arc, form multiple movable vertical masonry joint and a dislocation R-joining, the width of described movable vertical masonry joint and dislocation R-joining is all between 1-2mm, at least one hinge is provided with between movable vertical masonry joint, linked together by adjacent two pieces of arcs, the side of dislocation R-joining both sides arc is skewed.This setting after taking off end cap, can be guaranteed that sleeve body can be slided along dislocation R-joining place, realizes the object that sleeve body external diameter reduces, thus can sleeve body be taken off very like a cork.
Compared with prior art, the reserved sleeve pipe tool for floor reserving hole that the utility model obtains has the following advantages:
1, the structure by adopting several pieces of arcs to be encircled into sleeve body, and between two adjacent arcs, a dislocation R-joining is set wherein, thus arc is just slidably, reduces its diameter, can sleeve body be taken off from floor very like a cork.
2, by arranging end cap in sleeve body upper end, can either closed casing body, each arc block can also be blocked, arc block is fixedly connected with end cap, and cylindrically.
3, by being fixedly installed a handle on end cap, conveniently can extract end cap, thus very conveniently by end cap under sleeve body dismounting.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of reserved sleeve pipe in embodiment;
Fig. 2 is the syndeton schematic diagram of embodiment middle sleeve body;
Fig. 3 dismantles sleeve body in embodiment, by the view after sleeve body reduced.
In figure: sleeve body 1, arc 11, movable vertical masonry joint 12, dislocation R-joining 13, end cap 2, draw-in groove 21, annular clamp 22, handle 3, hinge 4.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment:
The reserved sleeve pipe for floor reserving hole that the present embodiment provides, as shown in Fig. 1 ~ Fig. 3, it comprises sleeve body 1, described sleeve body 1 can be encircled into circle by three pieces and etc. large arc 11 form, all there is gap between adjacent arc 11, form two movable vertical masonry joints 12 and a dislocation R-joining 13, two are provided with in the hinge 4 be arranged above and below between movable vertical masonry joint 12, adjacent two pieces of arcs 11 are rotatably connected to together, wherein, dislocation R-joining 13 does not connect, make sleeve body 1 in semiclosed shape, each arc 11 all can misplace rotation, and then reduce the sectional area of sleeve body 1, in addition, for the ease of cylindrically the upper end open of sleeve body 1 being closed fixing for arc 11 simultaneously, be provided with at sleeve body 1 upper end open place one with the end cap 2 of its tube wall phase clamping.
Concrete in order to avoid outside enters in sleeve body 1, above-mentioned movable vertical masonry joint 12 and dislocation R-joining 13 width are all between 1-2mm, in addition, in order to when dismantling sleeve body 1, can rotate well between arc 11, the side of described dislocation R-joining 13 both sides arc is hypotenuse, and the angle of inclination of this hypotenuse is between 25 °-60 °.
Particularly, above-mentioned end cap 2 is as follows with the concrete interface arrangment of sleeve body 1: be provided with in the below of end cap 2 one with the draw-in groove 21 of sleeve body 1 phase clamping, by two diameters, the different and annular clamp 22 protruding from end cap is formed described draw-in groove 21.A handle be fixedly connected with it 3 is provided with above end cap 2.
Finally it should be noted that, above embodiment is only in order to illustrate the technical solution of the utility model but not restriction technologies scheme, although applicant has been described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, those are modified to the technical solution of the utility model or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present utility model.
Claims (4)
1. the reserved sleeve pipe for floor reserving hole, it comprises sleeve body (1), it is characterized in that, described sleeve body (1) can be surrounded conglobate arc (11) by least two pieces and be formed, the two side ends of adjacent two pieces of arcs (11) connects turnably, and wherein have at least between the two side ends of two pieces of adjacent arcs (11) and do not connect, can misplace rotation; Be provided with at sleeve body (1) upper end open place one with the end cap (2) of its tube wall phase clamping.
2. the reserved sleeve pipe for floor reserving hole according to claim 1, it is characterized in that, be provided with in the below of end cap (2) one with the draw-in groove (21) of sleeve body (1) phase clamping, by two diameters, the different and annular clamp (22) protruding from end cap is formed described draw-in groove (21).
3. the reserved sleeve pipe for floor reserving hole according to claim 1 and 2, is characterized in that, is provided with a handle be fixedly connected with it (3) in the top of end cap (2).
4. the reserved sleeve pipe for floor reserving hole according to claim 1 and 2, it is characterized in that, adjacent arc all has gap between (11), form multiple movable vertical masonry joint (12) and dislocation R-joining (13), described movable vertical masonry joint (12) and dislocation R-joining (13) width are all between 1-2mm, at least one hinge (4) is provided with between movable vertical masonry joint (12), adjacent two pieces of arcs (11) linked together, the side of described dislocation R-joining (13) both sides arc is skewed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521078562.4U CN205224596U (en) | 2015-12-22 | 2015-12-22 | A reserve sleeve pipe for floor reservation hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521078562.4U CN205224596U (en) | 2015-12-22 | 2015-12-22 | A reserve sleeve pipe for floor reservation hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205224596U true CN205224596U (en) | 2016-05-11 |
Family
ID=55899671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521078562.4U Active CN205224596U (en) | 2015-12-22 | 2015-12-22 | A reserve sleeve pipe for floor reservation hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205224596U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107916784A (en) * | 2017-11-20 | 2018-04-17 | 中铁四局集团第二工程有限公司 | There is the support pinner prepared hole die of self-constriction |
| CN110839447A (en) * | 2019-11-21 | 2020-02-28 | 南京凯富太阳能科技有限公司 | Embedded part for greenhouse construction and use method thereof |
-
2015
- 2015-12-22 CN CN201521078562.4U patent/CN205224596U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107916784A (en) * | 2017-11-20 | 2018-04-17 | 中铁四局集团第二工程有限公司 | There is the support pinner prepared hole die of self-constriction |
| CN110839447A (en) * | 2019-11-21 | 2020-02-28 | 南京凯富太阳能科技有限公司 | Embedded part for greenhouse construction and use method thereof |
| CN110839447B (en) * | 2019-11-21 | 2021-05-04 | 南京凯富太阳能科技有限公司 | Construction and use method of embedded part for greenhouse construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206737452U (en) | One kind building hole ballistic support device | |
| CN204212399U (en) | Flip-shell is to clasp | |
| CN205224596U (en) | A reserve sleeve pipe for floor reservation hole | |
| CN203856202U (en) | Simple pullable sizing device of reserved holes | |
| CN103508301B (en) | Manufacturing method of detachable fixing piece of elevator protective door | |
| CN203389471U (en) | Ceramic water film dust collector | |
| CN204311723U (en) | A kind of Cantilever Beams fastening devices for building | |
| CN203701803U (en) | Door spindle for protective door | |
| CN106013763A (en) | Flat iron fastener type external scaffold wall connecting piece | |
| CN106193574B (en) | Scaffold connecting bar fastener and its application method | |
| CN204804371U (en) | But regularization switching formula is faced limit entrance to a cave and is prevented guardrail bar | |
| CN204174937U (en) | The construction equipment of recyclable wire rope draw ring | |
| CN204266571U (en) | A kind of builder's jack i iron pre-embedded device | |
| CN201704954U (en) | Formwork opposite-pulling device for pouring waterproof walls | |
| CN204298858U (en) | A kind of precast concrete trench cover lifting device | |
| CN207777380U (en) | Pre-buried channel flow anti-slip T-type spring bolt | |
| CN106320687A (en) | Detachable wall connecting component for scaffold | |
| CN202718395U (en) | Opposite pulling rib exposure prevention device | |
| CN211622558U (en) | Adjustable horizontal protection support frame between scaffold layer | |
| CN208323726U (en) | Contain molding die in side | |
| CN205894647U (en) | Scaffold frame is wall pole fastener even | |
| CN211037888U (en) | Prefabricated concrete component for assembly type building with protection function | |
| CN206667731U (en) | A kind of steel cable draw ring of recoverable | |
| CN205677273U (en) | Guard rail abnormity tee T joint | |
| CN205421978U (en) | Elevartor shaft protection module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |