CN207063177U - Cast-in-place concrete floor hanging built-in fitting - Google Patents
Cast-in-place concrete floor hanging built-in fitting Download PDFInfo
- Publication number
- CN207063177U CN207063177U CN201720792766.7U CN201720792766U CN207063177U CN 207063177 U CN207063177 U CN 207063177U CN 201720792766 U CN201720792766 U CN 201720792766U CN 207063177 U CN207063177 U CN 207063177U
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- connecting screw
- fitting
- template
- built
- internal thread
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Abstract
Cast-in-place concrete floor hanging built-in fitting, including the integrally formed lasso of eave tile and eave tile for catching on bottom muscle, to be arranged between bottom muscle and template connecting screw, being arranged at the internal thread of the connecting screw bottom, the lasso is sheathed on the connecting screw, the internal thread threaded one end is connected in the connecting screw, and the other end is used to run through template.Its advantage is：Before casting concrete, bottom muscle and template are fixed with hanging built-in fitting, so that after casting concrete, partial demolition of the built-in fitting through template will be hung, the concrete floor with hanging hole can be obtained after form removal, and the hanging hole obtained can be used for the fixed installation of furred ceiling, airduct, shower, extinguishing pipe, water pipe etc..
Description
Technical field
Concrete floor slab construction field is the utility model is related to, specifically a kind of cast-in-place concrete floor is pre- with hanging
Embedded part.
Background technology
In building trade, in hollow floor technology, anti-floating etc. needs to carry out anti-floating punching processing when handling；Second,
Carry out hanging the various pipelines such as extinguishing pipe on the floor prepared, need to set through hole and sling point, efficiency on floor again
It is low, time-consuming.3rd, pipe, line in floor also process is fixedly mounted as needed.This above-mentioned three process enumerated, by
In needing different technologies workmen to complete, it is necessary to which multigroup personnel repeat to beat same floor in specific implementation process
Hole is set, irrationality.And how to make a kind of structure of design so that while it is urgently to solve at present to complete the hole needed for aforesaid operations
Certainly the problem of.
Utility model content
In order to solve above-mentioned technological deficiency, the utility model provides one kind in cast-in-place concrete floor preparation process, can
Punching, which is thought, simultaneously subsequently hangs various pipes, line, and the hanging of simple in construction, easy to operate cast-in-place concrete floor is pre-buried
Part.
Cast-in-place concrete floor hanging built-in fitting, including for catching on the eave tile and the integrally formed set of eave tile of bottom muscle
Circle, to be arranged between bottom muscle and template connecting screw, to be arranged at the internal thread of the connecting screw bottom, it is described
Lasso is sheathed on the connecting screw, and the internal thread threaded one end is connected in the connecting screw, and the other end is used to run through
Template.
Cast-in-place concrete floor hanging built-in fitting, its advantage are：
Firstth, before casting concrete, bottom muscle and template are fixed with hanging built-in fitting, meanwhile, hanging built-in fitting one end
Through template so that after casting concrete, partial demolition of the built-in fitting through template will be hung, torn open when concrete curing finishes
After removing template, you can obtain the concrete floor with hanging hole；
Secondth, before pouring construction process, according to Practical Project drawing it needs to be determined that the hanging hole number that good floor needs
And (general cast-in-situ hollow floor plate is that solid plain Bars In Poured Concrete Slab is per square meter 3- per 5-8 hanging hole of square meter to the layout viewing of hanging hole
4 hanging holes), according to floor bar size, slab thickness, it is determined that the length of hanging built-in fitting is (mainly with the type of floor bottom muscle
Number, thickness of concrete cover, and template thickness determine to hang built-in fitting length), then installation hanging built-in fitting so that
Fixation on later stage all floors may be by hanging built-in fitting, such as：Hollow mould in cast-in-place concrete hollow floor slab
The pipeline such as anti-floating, the pre-buried heating coil in cast-in-place concrete floor fixation, the furred ceiling under cast-in-place concrete floor, airduct, spray
Shower pipe, extinguishing pipe, water pipe fixed installation etc., once construct, and more subjobs can share this integrated hanging built-in fitting, step
Simply, a large amount of manpowers, goods and materials cost have been saved；
When the 3rd, using cast-in-situ hollow floor plate technology, the internal model of cassette ceiling passes through band or iron wire and hanging built-in fitting
Be fixed on together on the muscle of bottom, due to bottom muscle template again by hanging built-in fitting fix, therefore, hanging built-in fitting by hollow mold,
Bottom muscle, template are fixed and are integral, and hollow mold no longer carries out anti-floating processing, are reduced anti-floating in cast-in-situ hollow floor plate technology and are handled
The step of, saved the plenty of time compared to Traditional Man anti-floating facture, and practicality is stronger；
4th, needing to install in the floor of heating system, heating pad pipe can be fixed on the muscle of bottom by hanging built-in fitting,
The plenty of time is saved, can also avoid improving Construction Quality because artificial trample makes its displacement, breakage during construction.
5th, because the eave tile on hanging built-in fitting has caught on structure reinforcing bars；The connecting screw on built-in fitting is hung, due to
It is hollow structure, and the inwall of hollow structure is shape of threads, can be pre-buried in the hanging construction technology of cast-in-place concrete floor,
To form the concrete floor with hanging hole, this hanging hole can be widely used for the hanging of large-scale heavy-duty machine, such as fire extinguisher canvas hose, solve
Heavy-duty machine is not easy the problem of ceiling.
Brief description of the drawings
Fig. 1 is the partially operational state figure that the utility model cast-in-place concrete floor hangs built-in fitting；
Fig. 2 is that the utility model cast-in-place concrete floor hangs embedded part structure schematic diagram；
Wherein：
1st, bottom muscle；
2nd, built-in fitting is hung, 21, eave tile, 22, lasso, 23, connecting screw, 24, internal thread, 25, pad, 26, annular gear
Block；
3rd, template.
Embodiment
According to Fig. 1,2：Cast-in-place concrete floor with hanging built-in fitting, including for catch on bottom muscle 1 eave tile 21, with
The integrally formed lasso 22 of eave tile 21, the connecting screw 23, described to be arranged to be arranged between bottom muscle 1 and template 3
The internal thread 24 of the bottom of connecting screw 23, the lasso 22 are sheathed on the connecting screw 23, the threaded one end of internal thread 24
It is connected in the connecting screw 23, the other end is used to run through template 3 so that after dismantling the internal thread 24, obtain band hanging
The concrete floor in hole.
Preferably, a pad 25, a collar stop 26 are additionally provided with the connecting screw 23, the pad 25 is located at institute
State the bottom of connecting screw 23 so that the internal thread 24 reduces the internal thread 24 and be pressurized during template 3 is drilled
By force, so as to increasing its impact area；The collar stop 26 be sheathed on the top of the connecting screw 23 and with the connection spiral shell
Silk 23 is integrally formed, for controlling the disengaging of the lasso 22.
Further, the bottom of connecting screw 23 is hollow structure, and the inwall of hollow structure is shape of threads, for
The internal thread 24 is threadedly coupled, and is easy to after casting concrete, only need to be by the internal thread 24 from the connecting screw 23
Remove, you can obtain the concrete floor with hanging hole；
The connecting screw 23, the internal thread 24 form self-tapping screw together；
Further, the connecting screw 23 is hexagon, cross or other structures so that the head that drapes over one's shoulders of electric drill can be by even
The clamping of screw 23 is connect, and the internal thread 24 being connected with its lower end progress internal thread is pierced in template 3.
Preferably, the bottom face of the connecting screw 23 is used to contact with the top end face of template floor 3；The internal thread 24
Threaded upper ends be connected to the bottom of the connecting screw 23, when the lower end of the internal thread 24 is exposed to 3 bottom face of template,
It is easy to remove the internal thread 24 out of template 3 that pour concrete, obtains threaded hanging hole.
Preferably, the lower end of the internal thread 24 is exposed to the bottom face 1cm of template 3, avoids long or too short so that described
The problem of internal thread 24 is not easy to be pulled out.
The eave tile 21, the lasso 22, the connecting screw 23, the internal thread 24, the pad 25 form hanging
Built-in fitting 2.
The internal thread 24 is shape of threads close to one end of the connecting screw 23, and one away from the connecting screw 23
Hold as phoenix tail drill-shape (the non-label in figure), be easy to run through template 3, it is laborsaving.
What the utility model was realized in：
S1, the pre-buried scaffold for placing bottom muscle 1, the wooden a tree, used in making timber for boats of laying on wall；
S2, laying template 3；
S3, bottom muscle 1 is laid in template 3；
S4, hanging built-in fitting 2 is set：The top of screw 23 is in clamping connection with the head that drapes over one's shoulders of electric drill, electric drill rotates clockwise, and can incite somebody to action
The internal thread 24 being connected with the lower thread of connecting screw 23 pierces template 3, simultaneously because the effect of pad 25, reduces connection spiral shell
Impact of the lower end rounded face of silk 23 to template 3, be not in connecting screw after concrete curing finishes simultaneously form removal 3
23 phenomenons exposed to outside concrete；The eave tile 21 now hung on built-in fitting 2 catches on bottom muscle 1, due to the work of collar stop 26
With avoiding lasso 22 integrally formed with eave tile 21 from being disconnected screw 23, the i.e. He of bottom muscle 1 under the pulling force effect of eave tile 21
Template 3 is fixed；Wherein, hang the number of built-in fitting 2 and arrangement mode is set as needed, typically may be configured as every square metre
3~4, it is uniformly arranged；
S5, set surface reinforcing bar, casting concrete and conserve after, now, internal thread 24 runs through template 3, and internal thread 24
Bottom be exposed to the bottom face 1cm of template 3；
S6, by electric drill sleeve upper bush, then be sheathed on the part that internal thread 24 is exposed to outside template 3, then in a counterclockwise direction
Rotate electric drill sleeve cylinder so that internal thread 24 departs from out of template 3 and connecting screw 23, and concrete curing finishes, form removal 3
Afterwards, the connecting screw 23 now hung on built-in fitting is embedded in the concrete poured in advance, because connecting screw 23 is hollow structure,
And the inwall of hollow structure is shape of threads, that is, constitutes the concrete floor with hanging hole；Due to the eave tile on hanging built-in fitting
21 catch on reinforcing bar 1, and so that steel hangs built-in fitting as an example, through experiment, this hanging hole can at least bear 150kg pulling force.If make
With high strength alloy material, endurance can further improve, and eager to excel in whatever one does compared with the endurance of general sling point is more.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (4)
1. cast-in-place concrete floor hanging built-in fitting, it is characterised in that：Including the eave tile (21) for catching on bottom muscle (1), with
Eave tile (21) integrally formed lasso (22), to be arranged between bottom muscle (1) and template (3) connecting screw (23), to
The internal thread (24) of the connecting screw (23) bottom is arranged at, the lasso (22) is sheathed on the connecting screw (23), institute
State internal thread (24) threaded one end to be connected in the connecting screw (23), the other end is used to run through template (3).
2. cast-in-place concrete floor hanging built-in fitting according to claim 1, it is characterised in that：The connecting screw (23)
On be additionally provided with a pad (25), a collar stop (26), the pad (25) is located at the bottom of the connecting screw (23)；Institute
State collar stop (26) to be sheathed on the top of the connecting screw (23) and be integrally formed with the connecting screw (23), be used for
Control the disengaging of the lasso (22).
3. cast-in-place concrete floor hanging built-in fitting according to claim 1, it is characterised in that：The connecting screw (23)
Bottom is hollow structure, and the inwall of hollow structure is shape of threads, for being threadedly coupled with the internal thread (24).
4. cast-in-place concrete floor hanging built-in fitting according to claim 1, it is characterised in that：The connecting screw (23)
Bottom face be used for contacted with the top end face of template (3)；The threaded upper ends of the internal thread (24) are connected to the connecting screw
(23) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720792766.7U CN207063177U (en) | 2017-07-03 | 2017-07-03 | Cast-in-place concrete floor hanging built-in fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720792766.7U CN207063177U (en) | 2017-07-03 | 2017-07-03 | Cast-in-place concrete floor hanging built-in fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207063177U true CN207063177U (en) | 2018-03-02 |
Family
ID=61508025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720792766.7U Expired - Fee Related CN207063177U (en) | 2017-07-03 | 2017-07-03 | Cast-in-place concrete floor hanging built-in fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207063177U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476443A (en) * | 2017-07-03 | 2017-12-15 | 武汉城市空间壹加壹科技发展有限公司 | Cast-in-place concrete floor hanging built-in fitting and technique |
| CN113136964A (en) * | 2021-04-25 | 2021-07-20 | 广州市伍柳建材装饰工程有限公司 | Green building assembly type steel structure embedded fastener and forming method |
-
2017
- 2017-07-03 CN CN201720792766.7U patent/CN207063177U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476443A (en) * | 2017-07-03 | 2017-12-15 | 武汉城市空间壹加壹科技发展有限公司 | Cast-in-place concrete floor hanging built-in fitting and technique |
| CN113136964A (en) * | 2021-04-25 | 2021-07-20 | 广州市伍柳建材装饰工程有限公司 | Green building assembly type steel structure embedded fastener and forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 |