CN205978844U - But reuse sleeve pipe - Google Patents
But reuse sleeve pipe Download PDFInfo
- Publication number
- CN205978844U CN205978844U CN201620900568.3U CN201620900568U CN205978844U CN 205978844 U CN205978844 U CN 205978844U CN 201620900568 U CN201620900568 U CN 201620900568U CN 205978844 U CN205978844 U CN 205978844U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- extensible member
- screw mandrel
- pvc
- helicitic texture
- 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.)
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a but reuse sleeve pipe, including lead screw, module lid, PVC sleeve pipe and extensible member, the lower extreme of lead screw is equipped with the helicitic texture, the lead screw to stretch into the PVC cover through module lid intraductal, PVC sleeve pipe in -connection have the extensible member, the cooperation of helicitic texture and extensible member be connected. The utility model provides an in the steel casing pipe work progress of reservation hole the installation fixed troublesome, and the steel casing pipe dismantles too early, makes a sound greatly to civil engineering concrete face, dismantles lately, problem that the steel casing pipe is difficult for extracting has simple to operate, influences little characteristics to the civil engineering structural plane.
Description
Technical field
This utility model is related to building material technical field, it particularly relates to a kind of repeating utilizes sleeve pipe.
Background technology
At present, in building construction process, Pipeline Crossing Program floor slab preformed hole mostly adopts the construction method of steel thimble hole to be provided,
Steel bushing work progress exists installs trouble, needs brush oil using front, dismantles and too early civil engineering structure face is rung in demolishing process
Larger, remove too late, concrete is tightly combined with steel bushing and is not easily taken out, and steel thimble weight is big, workman carries inconvenience, takes
When laborious.
Based on this, special proposition this utility model.
Utility model content
The purpose of this utility model is to provide a kind of repeating to utilize sleeve pipe, above-mentioned with overcome currently available technology to exist
Not enough.
For realizing above-mentioned technical purpose, the technical solution of the utility model is realized in：
A kind of repeating utilizes sleeve pipe, and including screw mandrel, module lid, PVC sleeve pipe and extensible member, the lower end of described screw mandrel is provided with
Helicitic texture, described screw mandrel is extend in PVC sleeve pipe by module lid, is connected with extensible member in described PVC sleeve pipe, described
Helicitic texture be connected with extensible member.
Further, described module lid lid is located on PVC sleeve pipe, and preferably described PVC sleeve pipe offers gap.
Further, described screw mandrel top is provided with rotating handles, and the middle part of described screw mandrel is provided with horizon bar, described
Horizon bar is identical with the height of PVC sleeve pipe apart from the height of helicitic texture.
Further, the upper and lower of described helicitic texture is provided with the lobe protruded to outside screw mandrel.
Further, described extensible member is made up of two band irons, and the two ends of extensible member are connected with PVC set tube wall, stretch
The middle part of contracting part is fixedly connected with the nut with the cooperation of described helicitic texture.
Further, described extensible member is 2 groups.
Further, it is provided with, in the middle part of described module lid, the perforation that screw mandrel can be made to pass through.
Further, described module lid is formed by by two boards, and one end of described two boards is connected, and described wears
Hole is made up of the half bore being located on two boards.
After technique scheme, this utility model has following beneficial effect：This utility model solves reserved
Fixing trouble is installed in the steel thimble work progress of hole, and steel thimble dismounting is too early, civil engineering concrete surface is affected larger, dismantled
Evening, the problem that steel thimble is not drawn out easily, have easy for installation, the loud little feature to civil engineering structure face.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
In required use accompanying drawing be briefly described it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 be this utility model embodiment one kind repeat utilize sleeve pipe；
Fig. 2 is the structural representation of the PVC sleeve pipe of this utility model embodiment；
Fig. 3 is the structural representation of the extensible member of this utility model embodiment；
Fig. 4 is the structural representation of the module lid of this utility model embodiment；
In figure：1st, rotating handles；2nd, horizon bar；3rd, module lid；4th, extensible member；5th, screw mandrel；6th, PVC sleeve pipe；7th, spiral shell
Stricture of vagina structure；8th, nut；9th, half bore.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, all other embodiment that those of ordinary skill in the art are obtained, all belong to
Scope in this utility model protection.
As Figure 1-4, this utility model embodiment one kind repeat utilizes sleeve pipe, including screw mandrel 5, module lid 3,
PVC sleeve pipe 6 and extensible member 4, the lower end of described screw mandrel 5 is provided with helicitic texture 7, and the middle part of described module lid 3 is provided with and can make silk
The perforation that bar 5 passes through, the lower end of described screw mandrel 5 is extend in PVC sleeve pipe 6 by the perforation of module lid 3, described module lid
3 lids are located on described PVC sleeve pipe 6, the described side wall of PVC sleeve pipe 6 offers gap, connects in described PVC sleeve pipe 6
There is extensible member 4.
Described extensible member 4 is made up of two band irons, and the described two ends of extensible member 4 are connected with PVC sleeve pipe 6 tube wall, stretch
The middle part of contracting part 4 is fixedly connected with the nut 8 with described helicitic texture 7 cooperation, described helicitic texture 7 and extensible member 4
Nut 8 is connected.Described extensible member 4 can be around the junction rotation of extensible member 4 and PVC sleeve pipe 6.
Described screw mandrel 5 top is provided with rotating handles, and the middle part of described screw mandrel 5 is provided with horizon bar 2, described horizon bar
2 is identical with the height of PVC sleeve pipe 6 apart from the height of helicitic texture 7.
In one embodiment, described module lid 3 is formed by by two boards, and one end of described two boards is connected
Connect, described perforation is made up of the half bore 9 being located on two boards.One end of two boards connects, and the other end can be opened in activity, energy
Enough it is easy to construct and dismantled.
In one embodiment, the upper and lower of described helicitic texture 7 is provided with the projection protruded to screw mandrel 5 outside
Portion.
In one embodiment, described extensible member 4 is 2 groups.
At the scene in installation process, workman carries to repeat and utilizes sleeve pipe, makes hole to be provided center with tape measure, by silk
Bar 5 lower section helicitic texture 7 be aligned hole to be provided center, template lid 3 is placed on above sleeve pipe, can be manually rotated the rotation handle on screw mandrel top
Handss 1, until the horizon bar 2 in the middle part of screw mandrel and template lid 3 are in close contact, make PVC sleeve pipe 6 and template lid 3 are fixed prevents pine
Dynamic, PVC sleeve pipe 6 intermediate gap is blocked with adhesive tape, prevents from entering concrete during casting concrete.The internal extensible member 4 of PVC sleeve pipe 6
PVC sleeve pipe 6 is made to ensure that origin-location is not subjected to displacement in casting concrete with the intermolecular forces of screw mandrel 5.
In unloading process, opposite direction rotary screw 5, until the helicitic texture 7 of screw mandrel 5 bottom is separated with template lid 3, take
Go out template lid 3, cut off PVC sleeve pipe 6 central, clear adhesive tape, rap PVC sleeve pipe 6 periphery, and lift PVC sleeve pipe 6 upwards.Wherein,
PVC sleeve pipe 6 material is difficult to be combined with concrete, and the power that screw mandrel 5 acts on when lifting upwards on internal extensible member 4 makes internal flexible
Part 4 rotates, and horizontal length shortens, and to 6 one active forces of PVC sleeve pipe, so that PVC sleeve pipe 4 is shunk along intermediate gap, and concrete divides
From.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement made etc., should be included in this utility model
Protection domain within.
Claims (7)
1. a kind of repeating utilizes sleeve pipe, including screw mandrel and PVC sleeve pipe it is characterised in that the lower end of described screw mandrel is provided with screw thread
Structure, described screw mandrel is extend in described PVC sleeve pipe by module lid, is connected with extensible member in described PVC sleeve pipe, described
Helicitic texture be connected with described extensible member.
2. according to claim 1 a kind of repeatable using sleeve pipe it is characterised in that described module lid be located at described
On PVC sleeve pipe.
3. according to claim 1 a kind of repeatable using sleeve pipe it is characterised in that described screw mandrel top is provided with rotation
Handle, the middle part of described screw mandrel is provided with horizon bar, and described horizon bar is apart from the height of described helicitic texture and PVC sleeve pipe
Highly identical.
4. a kind of repeatable utilization sleeve pipe according to claim 1 it is characterised in that the described top of helicitic texture and
Bottom is provided with the lobe protruded to outside screw mandrel.
5. a kind of repeatable utilization sleeve pipe according to claim 1 is it is characterised in that described extensible member is by two band irons
Composition, the two ends of described extensible member all cover tube wall with described PVC and are connected, the middle part of described extensible member be fixedly connected with described
Helicitic texture cooperation nut.
6. a kind of repeating according to claim 5 is worn it is characterised in that being provided with the middle part of described module lid using sleeve pipe
Hole.
7. a kind of repeatable utilization sleeve pipe according to claim 6 is it is characterised in that described module lid is by two boards group
Become, and one end of described two boards is connected, described perforation is made up of the half bore being located on two boards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620900568.3U CN205978844U (en) | 2016-08-18 | 2016-08-18 | But reuse sleeve pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620900568.3U CN205978844U (en) | 2016-08-18 | 2016-08-18 | But reuse sleeve pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205978844U true CN205978844U (en) | 2017-02-22 |
Family
ID=58032487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620900568.3U Active CN205978844U (en) | 2016-08-18 | 2016-08-18 | But reuse sleeve pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205978844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778795A (en) * | 2019-09-21 | 2020-02-11 | 鸿强建设集团有限公司 | Municipal administration underground drainage system and pipeline fixing device |
-
2016
- 2016-08-18 CN CN201620900568.3U patent/CN205978844U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778795A (en) * | 2019-09-21 | 2020-02-11 | 鸿强建设集团有限公司 | Municipal administration underground drainage system and pipeline fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |