CN209350620U - A kind of reserved tooling to perforation of wallboard - Google Patents
A kind of reserved tooling to perforation of wallboard Download PDFInfo
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- CN209350620U CN209350620U CN201822022601.9U CN201822022601U CN209350620U CN 209350620 U CN209350620 U CN 209350620U CN 201822022601 U CN201822022601 U CN 201822022601U CN 209350620 U CN209350620 U CN 209350620U
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- cushion cap
- bellows
- connector
- wallboard
- perforation
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Abstract
A kind of reserved tooling to perforation of wallboard, including upper cushion cap, lower cushion cap, bellows, positioning component and the first connector, first connector is fixedly connected in lower cushion cap, bellows-sheathed is located on the first connector, and the first connector is contained in bellows, the both ends of bellows are connected to cushion cap, lower cushion cap respectively；Upper cushion cap is arranged above bellows, and the positioning component by sequentially passing through upper cushion cap, bellows is detachably connected with the first connector being located in lower cushion cap.The wallboard is reserved simple to the structure of the tooling of perforation, it is easy to use, low manufacture cost, and convenient for the disassembly of wallboard tooling after prefabricated, reserve cushion cap in reserved wallboard top and bottom, facilitate subsequent decorations fitting-out work for filling up closure to perforation, is conducive to fill up mortar bonding to perforation aperture, prevents from cracking；Built-in bellows is conducive to the fixation for cramming material, is avoided that there is a phenomenon where crack for wallboard when to perforation closure.
Description
Technical field
The utility model relates to assembled architecture fields, more particularly, to a kind of concrete prefabricated element production line deadlight
The reserved tooling to perforation.
Background technique
In recent years, with economic development, building trade increasingly payes attention to energy consumption, environmental pollution.In building field
The architecture construction of traditional reinforced concrete structure, often using field cast-in-place wet construction based on, this mode of construction will not only consume
End template and backing material are done with a large amount of timber, and energy consumption is high, construction efficiency is low, the construction time is long, generates noise and dust,
There is larger pollution to ambient enviroment simultaneously.Therefore, in recent years, building field starts to introduce the concept of modularized house.
Modularized house is different from traditional building construction, and such as house construction of many structures of usual modularized house is made
Precast beam, precast wall body, precast stair etc. can shift to an earlier date and complete the process in plant produced line.In use, directly will be above-mentioned pre-
It is cast-in-place that assembly is carried out after component conveying to construction site processed, finally connects into building.
Precast wall body is the essential critical component of modularized house.Meeting reserving hole when precast wall body, such as air-conditioning
Hole etc., traditional hole presetting mold are fixed on precast reinforced skeleton, are waited mixed before injecting concrete using foam
After solidifying soil coagulation forming, it is routed directly to construction site, foams are easy impact force when being injected by concrete, are formed inclined
It moves, error, and in construction in later period installation, directly bubble mold is smashed to pieces, is gone out, this mode is easy to cause to damage to wall
Wound.
In the prior art, scheme early period is embedded in wallboard using pvc pipe, and pvc pipe length and wallboard thickness are equal, is come real
Perforation is reserved in existing wallboard.But the above method is in later period fitment process, when blocking the preformed hole, Yi Yin PVC and mixed mud
Soil expansion coefficient is different with shrinkage ratio and wallboard is caused to crack.
A kind of wall hole presetting mold disclosed in CN205369916U, including it is die ontology, fixed screw, nut, logical
Hole, the die ontology are cylindrical body, are equipped with through-hole, and fixed screw is connect with cylindrical body, formed by integrally casting molding, nut and fixation
Screw connection, die ontology are iron.The preformed hole that the wall hole presetting mold is formed is easy when blocking in the later period because of front and back
The concrete performance difference that pours and cause seam crossing to crack.
Utility model content
Technical problem to be solved by the utility model is: it is simple to overcome the deficiencies of the prior art and provide a kind of structure, use
It is convenient, low manufacture cost and the reserved tooling to perforation of wallboard for being avoided that wallboard generation cracking phenomena when to perforation closure.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of reserved tooling to perforation of wallboard, including upper cushion cap, lower cushion cap, bellows, positioning component and the first connection
Part, first connector are fixedly connected in lower cushion cap, and the bellows-sheathed is located on the first connector, and by described first
Connector is contained in bellows, and the both ends of the bellows are connected to cushion cap, lower cushion cap respectively；The upper cushion cap setting exists
It is removable by the positioning component and the first connector being located in lower cushion cap that sequentially pass through upper cushion cap, bellows above bellows
Unload connection.
Further, the length of the bellows is less than prefabricated panel thickness.
Further, difference≤40mm of the length of the bellows and prefabricated panel thickness.It is preferred that the length of the bellows
Difference with prefabricated panel thickness is 20 ~ 40mm.
In a certain example embodiment, the positioning component includes locating rod and the second connector, and the one of the locating rod
End is removably connected to first connector, and the other end sequentially passes through bellows, upper cushion cap, and can with the second connector
Dismantling connection.
First connector, the second connector are threadedly coupled with locating rod.It is preferred that the first connector, the second connector
For nut structure, locating rod is screw rod.
In a certain example embodiment, the upper cushion cap and lower cushion cap are the rotary table that middle part sets through-hole, and the rotary table
Cross section be it is trapezoidal, the lower cushion cap is fixedly connected on trolley.
Upper cushion cap and lower cushion cap are oppositely arranged on the both ends of bellows, and the lesser one end in its cross section is supported with bellows
It connects, that is, upper cushion cap is placed upside down at the top of bellows.
A kind of application method of the reserved tooling to perforation of wallboard of the utility model, comprising the following steps:
1) lower cushion cap is fixed on platform mould, and the first connector is fixed in lower cushion cap；
2) locating rod in positioning component is fixed in lower cushion cap by the first connector, then bellows is coaxially arranged
On the securing lever；
3) upper cushion cap is arranged on the securing lever, and is abutted with bellows top；
4) it by the position of the second connector on the securing lever in adjustment positioning component, is locked, makes cushion cap and ripple
Tube top portion contradicts connection, and the distance between the lower surface of lower cushion cap and the upper surface of upper cushion cap are equal to the thickness of prefabricated panel.
The application method of the reserved tooling to perforation of wallboard, further includes:
5) after prefabricated panel pouring molding, the second connector in positioning component in locating rod is unscrewed, then will positioning
Bar is separated with the first connector, and locating rod is extracted out out of bellows, upper cushion cap, then upper cushion cap is taken out of prefabricated panel
Out, i.e., the reusable tooling reserves perforation for other prefabricated panels.
A kind of reserved tooling to perforation of wallboard of the utility model the utility model has the advantages that structure is simple, it is easy to use, be fabricated to
This is low, and convenient for the disassembly of wallboard tooling after prefabricated, reserves wallboard top and bottom and reserve cushion cap, facilitate subsequent decorations fitting-out work pair
In the closure of filling up to perforation, upper cushion cap and lower cushion cap are rotary table, are conducive to fill up mortar bonding to perforation aperture, prevent out
It splits；Built-in bellows is conducive to the fixation for cramming material, and since the cross-sectional area of prefabricated panel top and bottom crammed is greater than
The cross-sectional area crammed in bellows is avoided that there is a phenomenon where crack for wallboard when to perforation closure.
Detailed description of the invention
Fig. 1-is a kind of schematic perspective view of the reserved tooling to perforation of wallboard of the utility model；
Fig. 2-is the diagrammatic cross-section of the Section A-A in Fig. 1；
Fig. 3-uses schematic diagram for a kind of reserved tooling to perforation of wallboard of the utility model.
Wherein: 1-lower cushion cap, 2-bellowss, 3-upper cushion caps, 4-positioning components, 5-locating rods, the 6-the second connection
Part, the 7-the first connector, 8-prefabricated panels.
Specific embodiment
The following is a further explanation of the present invention with reference to the accompanying drawings and embodiments.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or integral type
Connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary.For
For those skilled in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment
Referring to Fig.1 ~ 3, the reserved tooling to perforation of a kind of wallboard, including upper cushion cap 3, lower cushion cap 1, bellows 2, positioning group
Part 4 and the first connector 7, first connector 7 are fixedly connected in lower cushion cap 1, and the bellows 2 is set in the first connection
On part 7, and first connector 7 is contained in bellows 2, the both ends of the bellows 2 be connected to respectively cushion cap 3,
Lower cushion cap 1；The upper cushion cap 3 is arranged bellows 2 above, by sequentially pass through upper cushion cap 3, bellows 2 positioning component 4 and
The first connector 7 in lower cushion cap 1 is detachably connected.
The length L of the bellows 2 is less than 8 thickness H of prefabricated panel.It is built in the bellows 2 of prefabricated panel 8, due to wave
The tube wall of line pipe 2 is corrugated, increases the contact area for cramming material Yu 2 tube wall of bellows, is conducive to cram consolidating for material
Fixed, there is a phenomenon where crack for wallboard when effectively avoiding blocking perforation.
The difference of the length L and 8 thickness H of prefabricated panel of the bellows 2 are 40mm.
It should be noted that according to the thickness H of prefabricated panel 8, the length L and 8 thickness H of prefabricated panel of the bellows 2
Difference can also be for 20mm, 28mm, 32mm, 38mm or 38mm etc., convenient for the disassembly of tooling and the closure behaviour in subsequent reservation hole
Make and meet the stress performance requirement of wallboard.
The positioning component 4 includes locating rod 5 and the second connector 6, and one end of the locating rod 5 is removably connected to
First connector 7, the other end sequentially passes through bellows 2, upper cushion cap 3, and is detachably connected with the second connector 7.
First connector 7, the second connector 6 are threadedly coupled with locating rod 5.It is preferred that the first connector 7, second connects
Fitting 6 is nut structure, and locating rod 5 is screw rod.
The upper cushion cap 3 and lower cushion cap 1 are the rotary table that middle part sets through-hole, and the cross section of the rotary table be it is trapezoidal, it is described
Lower cushion cap 1 is fixedly connected on trolley.
Upper cushion cap 3 and lower cushion cap 1 are oppositely arranged on the both ends of bellows 2, and the lesser one end in its cross section and bellows
(i.e. upper cushion cap 3 is placed upside down in 2 top of bellows) is abutted, and then the cross-sectional area of prefabricated panel top and bottom crammed is made to be greater than ripple
The cross-sectional area crammed in pipe is conducive to fill up mortar bonding to perforation aperture, prevents from cracking；And it is avoided that and perforation is blocked
When wallboard there is a phenomenon where crack.
A kind of application method of the reserved tooling to perforation of wallboard, comprising the following steps:
1) lower cushion cap 1 is fixed on platform mould, and the first connector 7 is fixed in lower cushion cap 1；
2) locating rod 5 in positioning component 4 is fixed in lower cushion cap 1 by the first connector 7, then bellows 2 is same
Axle sleeve is located in locating rod 5；
3) upper cushion cap 3 is set in locating rod 5, and with abutted at the top of bellows 2；
4) will adjustment positioning component 4 in position of second connector 6 in locating rod 5, be locked, make cushion cap 3 with
Connection is contradicted at the top of bellows 2, and the distance between the lower surface of lower cushion cap 1 and the upper surface of upper cushion cap 3 are equal to prefabricated panel 6
Thickness；
5) after prefabricated panel pouring molding, the second connector 6 in positioning component 4 in locating rod 5 is unscrewed, then will determine
Position bar 5 is separated with the first connector 7, and locating rod 5 is extracted out out of bellows 2, upper cushion cap 3, then by upper cushion cap 3 from dry wall
It is taken out in plate 8, the prefabricated components such as prefabricated panel 8 is then put down into de- or overturning and are demoulded, i.e., the reusable tooling is used for other
Prefabricated panel reserves perforation.
Claims (9)
1. a kind of reserved tooling to perforation of wallboard, which is characterized in that including upper cushion cap, lower cushion cap, bellows, positioning component and
First connector, first connector are fixedly connected in lower cushion cap, and the bellows-sheathed is located on the first connector, and will
First connector is contained in bellows, and the both ends of the bellows are connected to cushion cap, lower cushion cap respectively；It is held on described
Platform is arranged above bellows, by sequentially passing through the positioning component of upper cushion cap, bellows and the first company being located in lower cushion cap
Fitting is detachably connected.
2. the reserved tooling to perforation of wallboard as described in claim 1, which is characterized in that the length of the bellows is less than prefabricated
Wallboard thickness.
3. the reserved tooling to perforation of wallboard as claimed in claim 2, which is characterized in that the length and dry wall of the bellows
Difference≤40mm of plate thickness.
4. the reserved tooling to perforation of wallboard as claimed in claim 3, which is characterized in that the length and dry wall of the bellows
The difference of plate thickness is 20 ~ 40mm.
5. such as the reserved tooling to perforation of any one of claim 1 ~ 4 wallboard, which is characterized in that the positioning component includes
Locating rod and the second connector, one end of the locating rod are removably connected to first connector, and the other end is successively
It is detachably connected through bellows, upper cushion cap, and with the second connector.
6. the reserved tooling to perforation of wallboard as claimed in claim 5, which is characterized in that first connector, the second connection
Part is threadedly coupled with locating rod.
7. the reserved tooling to perforation of wallboard as claimed in claim 6, which is characterized in that the first connector, the second connector are
Nut structure, locating rod are screw rod.
8. such as the reserved tooling to perforation of any one of claim 1 ~ 4 wallboard, which is characterized in that the upper cushion cap is held under
Platform is that middle part sets the rotary table of through-hole, and the cross section of the rotary table be it is trapezoidal, the lower cushion cap is fixedly connected on trolley.
9. the reserved tooling to perforation of wallboard as claimed in claim 8, which is characterized in that the upper cushion cap, lower cushion cap are opposite to be set
It sets at the both ends of bellows, and the lesser one end in its cross section is abutted with bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822022601.9U CN209350620U (en) | 2018-12-04 | 2018-12-04 | A kind of reserved tooling to perforation of wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822022601.9U CN209350620U (en) | 2018-12-04 | 2018-12-04 | A kind of reserved tooling to perforation of wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209350620U true CN209350620U (en) | 2019-09-06 |
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ID=67798231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822022601.9U Active CN209350620U (en) | 2018-12-04 | 2018-12-04 | A kind of reserved tooling to perforation of wallboard |
Country Status (1)
| Country | Link |
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| CN (1) | CN209350620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109318382A (en) * | 2018-12-04 | 2019-02-12 | 长沙远大住宅工业（江苏）有限公司 | A kind of reserved tooling and its application method to perforation of wallboard |
-
2018
- 2018-12-04 CN CN201822022601.9U patent/CN209350620U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109318382A (en) * | 2018-12-04 | 2019-02-12 | 长沙远大住宅工业（江苏）有限公司 | A kind of reserved tooling and its application method to perforation of wallboard |
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