CN111894157A - Multifunctional connecting piece - Google Patents
Multifunctional connecting piece Download PDFInfo
- Publication number
- CN111894157A CN111894157A CN202010937398.7A CN202010937398A CN111894157A CN 111894157 A CN111894157 A CN 111894157A CN 202010937398 A CN202010937398 A CN 202010937398A CN 111894157 A CN111894157 A CN 111894157A
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- China
- Prior art keywords
- clamping seat
- connecting piece
- baffle disc
- clamping
- disc
- 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
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 8
- 230000000903 blocking effect Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 19
- 239000010959 steel Substances 0.000 abstract description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000011162 core material Substances 0.000 abstract description 4
- 238000009415 formwork Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 16
- 239000002131 composite material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
- E04G17/0655—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning the element consisting of several parts
- E04G17/0657—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning the element consisting of several parts fully recoverable
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a multifunctional connecting piece which comprises a first limiting connecting piece with a hollow structure, wherein the first limiting connecting piece comprises a first baffle disc with an annular disc structure; a first pipe body is arranged on one side of the first baffle disc, and a first clamping seat is arranged on the other side of the first baffle disc; the first pipe body and the first clamping seat are coaxially arranged and are communicated with each other; a plurality of limiting claws are arranged in the first clamping seat; the second limit connecting piece is of a hollow structure and comprises a second clamping seat and a second baffle disc which are coaxially arranged; the second clamping seat is clamped with the first clamping seat; the multifunctional connecting piece provided by the invention can synchronously realize the fixation of the heat-insulating plate, the steel wire mesh and the template, reduces the operation steps in the wall body manufacturing process and improves the wall body manufacturing efficiency; the accurate distance between the formworks at the two sides can be effectively ensured, and the heat-insulating core material and the steel wire mesh in the middle can not move; the binding force between the heat-insulating plate and the concrete layer can be improved, and the bearing capacity and the stability of the wall body can be improved.
Description
Technical Field
The invention relates to a multifunctional connecting piece, and belongs to the technical field of building heat-insulating wallboards.
Background
With the rapid development of the construction industry, composite heat-insulating wall boards are increasingly used for building outer walls. In the process of building the composite wall, in order to ensure the smooth and stable construction process, the insulation board, the steel wire mesh and the templates on two sides are often fixed by using a limiting connecting piece, and the insulation board, the steel wire mesh and the templates on two sides are fixed step by step for many times.
Patent publication No. CN209703727U discloses a novel steel wire rack insulation board positioning support piece, which consists of a support rod, a first support, a second support, a third support and a clamping groove matched with the third support; the first supporting bracket and the second supporting bracket are connected with the supporting rod, are respectively positioned on the outer side of the heat-insulating plate and the position of the steel wire mesh and are used for ensuring that the heat-insulating plate does not move outwards and fixing the steel wire mesh; the right parts of the first support and the second support are provided with rod pieces which are used for penetrating through the insulation board and extending to the edge of the second pouring layer; the third bracketing is located the inboard position of heated board (this third bracketing is activity slice bracketing) with the draw-in groove that matches and use, ensures that the heated board does not move inwards. When the template is reinforced, two ends of the support rod are supported on the templates on two sides.
The above patents have disadvantages particularly in the use process: the insulation board, the steel wire mesh and the template need to be fixed by multiple limiting connecting pieces for multiple times, and the fixing process is complicated, so that the wall body manufacturing steps are complicated, and the wall body manufacturing efficiency is influenced; the precise distance between the formworks at the two sides cannot be effectively ensured, and the positions of the heat-insulating core material and the steel wire mesh cannot be effectively ensured; the binding force between the heat insulation board and the concrete layer is poor, and the phenomenon of weak adhesion is easy to occur in the later period; the concrete layer and the concrete layer can not be effectively connected, so that the bearing capacity of the whole wall body is poor, and the stability needs to be improved.
Disclosure of Invention
Aiming at the defects in the background technology, the invention provides the multifunctional connecting piece, which can synchronously realize the fixation of the heat-insulating plate, the steel wire mesh and the template, reduce the operation steps in the wall body manufacturing process and improve the wall body manufacturing efficiency; the accurate distance between the formworks at the two sides can be effectively ensured, and the heat-insulating core material and the steel wire mesh in the middle can not move, so that the safety of the structure and the flatness of the poured base wall are ensured; the binding force between the heat-insulating plate and the concrete layer can be improved, and the bearing capacity and the stability of the wall body can be improved.
In order to solve the technical problems, the invention adopts the following technical scheme:
a multifunctional connecting piece is characterized in that: the first limit connecting piece comprises a hollow structure; the first limiting connecting piece comprises a first baffle disc in an annular disc structure; a first pipe body is arranged on one side of the first baffle disc, and a first clamping seat is arranged on the other side of the first baffle disc; the first pipe body and the first clamping seat are coaxially arranged and are communicated with each other.
Furthermore, a plurality of limiting claws are arranged in the first clamping seat.
Furthermore, each limiting claw comprises first connecting parts, and the first connecting parts are arranged on the end face of the first blocking disc and are uniformly distributed along the circumference of the axis of the first blocking disc; the first connecting portion is provided with a first protruding portion.
Further, the first connecting part is rod-shaped or strip-shaped; the first bulge is arranged at one end, far away from the first baffle disc, of the first connecting part; the first bulge faces to the axial direction of the first baffle disc.
Further, an external thread is arranged outside one end, far away from the first blocking disc, of the first pipe body.
Furthermore, a plurality of pouring holes are formed in the pipe wall of the first clamping seat.
Furthermore, the outer surface of the first clamping seat is provided with a clamping hole; the clamping hole is formed in one end, far away from the first blocking disc, of the first clamping seat; a plurality of mounting grooves are formed in the end face of the first clamping seat.
Further, the device also comprises a second limit connecting piece with a hollow structure; the second limiting connecting piece comprises a second clamping seat and a second baffle disc which are coaxially arranged; the second clamping seat is clamped with the first clamping seat.
Furthermore, a plurality of clamping jaws are arranged on the end face of the second clamping seat, and the second clamping seat is clamped with the first clamping seat through the clamping jaws.
Further, the clamping jaw comprises a second connecting part which is arranged on the main body of the second clamping seat; the second connecting part is provided with a second bulge part which is positioned at one end of the second connecting part far away from the second baffle disc; the second bulge is arranged towards the direction far away from the axis of the second baffle disc.
After the technical scheme is adopted, compared with the prior art, the invention has the following advantages:
according to the invention, the first baffle disc of the first limiting connecting piece can realize limiting fixation on the middle insulation board, the second limiting connecting piece is clamped and fixed with the first limiting connecting piece, and simultaneously the steel wire mesh is fixed in the mounting groove of the end surface of the first limiting connecting piece, so that the limiting fixation on the steel wire mesh is realized, and the fixing on the template is realized by arranging the counter bolts in the first limiting connecting piece;
the multifunctional connecting piece disclosed by the invention can well support the templates before concrete pouring, effectively ensure the accurate distance between the templates at two sides, and also ensure that the heat-insulating core material and the steel wire mesh in the middle cannot displace, so that the safety of the structure and the flatness of the base wall after pouring are ensured, and the plastering-free effect can be achieved by adopting an aluminum film;
the multifunctional connecting piece is kept in the wall body as the reinforcing rib after the wall body is poured and shaped, so that the binding force between the heat-insulating plate and the concrete layer can be improved, an effective anchoring force can be formed between the multifunctional connecting piece and the concrete layers on two sides of the heat-insulating plate, and the bearing capacity and the stability of the wall body can be improved;
the multifunctional connecting piece does not use a concrete cushion block as a support and a PVC pipe as a perforated pipe when a wall body is poured, so that the manufacturing cost is reduced, the number of holes drilled in a unit square area and a cold bridge point are reduced, and the heat insulation performance and the construction efficiency are improved.
The present invention will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a structural cross-sectional view of the present invention;
FIG. 3 is a schematic view of a first spacing coupler according to the present invention;
FIG. 4 is a schematic view of a second spacing coupler according to the present invention;
FIG. 5 is another schematic view of the first spacing coupler of the present invention;
in the figure, 1-a first limit connector, 11-a first pipe body, 12-a first baffle disc, 13-a first clamping seat, 14-a limit claw, 15-a first connecting part, 16-a first bulge, 17-a pouring hole, 18-a clamping hole, 19-a mounting groove and 110-an external thread; 2-a second limit connecting piece, 21-a second clamping seat, 22-a second baffle disc, 23-a through hole, 24-a clamping jaw, 25-a second connecting part and 26-a second bulge.
Detailed Description
In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings.
Embodiment 1A multifunctional connecting member
As shown in fig. 1-4, the invention provides a multifunctional connecting piece, which comprises a first limit connecting piece 1 with a hollow structure; the first limiting connecting piece 1 comprises a first baffle disc 12 in an annular disc structure, a first pipe body 11 is arranged on one side of the first baffle disc 12, and a first clamping seat 13 is arranged on the other side of the first baffle disc 12; the first pipe 11 and the first cassette 13 are coaxially disposed and communicate with each other.
A plurality of limiting claws 14 are arranged in the first clamping seat 13; each limiting claw 14 comprises first connecting parts 15, and the first connecting parts 15 are arranged on the end face of the first catch disc 12 and are uniformly distributed along the circumference of the axis of the first catch disc 12; the first connecting portion 15 is rod-shaped or bar-shaped.
The first connecting part 15 is provided with a first protruding part 16; the first projecting portion 16 is provided on the first connecting portion 15 at an end remote from the first baffle disc 12; the first projecting portion 16 faces the axial direction of the first baffle disc 12.
The outer portions of the first connection portions 15 are reinforced in strength by stiffener plates 16, respectively.
The first pipe 11 is provided with an external thread 110 outside the end far away from the first baffle disc 12.
The pipe wall of the first clamping seat 13 is provided with a plurality of pouring holes 17, and the pouring holes 17 are convenient for pouring concrete into the first clamping seat 13.
A clamping hole 18 is formed in the outer surface of the first clamping seat 13, and the clamping hole 18 is formed in one end, far away from the first baffle disc 12, of the first clamping seat 13; a plurality of mounting grooves 19 which are uniformly distributed in the circumferential direction are formed in the end face of the first clamping seat 13, and the mounting grooves 19 are used for mounting steel wire meshes; the mounting grooves 19 and the clamping holes 18 are arranged in a staggered mode.
The first limiting connecting piece 1 is connected with the second limiting connecting piece 2 in a clamping mode, and one end face of the first limiting connecting piece 1 is abutted against one end face of the second limiting connecting piece 2; the second limit connecting piece 2 is of a hollow structure.
The second limiting connecting piece 2 comprises a second clamping seat 21 and a second baffle 22 which are coaxially arranged; the second clamping seat 21 is clamped with the first clamping seat 13.
A plurality of clamping jaws 24 are arranged on the end surface of the second clamping seat 21, and the second clamping seat 21 and the first clamping seat 13 are clamped through the clamping jaws 24.
The jaw 24 includes a second coupling portion 25, and the second coupling portion 25 is disposed on the main body of the second cartridge 21; a second convex part 26 is arranged on the second connecting part 25, and the second convex part 26 is positioned at one end of the second connecting part 25 far away from the second baffle 22; the second boss 26 is disposed away from the axis of the second shutter 22; the second projection 26 is engaged with the engaging hole 18.
The specific working principle of this embodiment is as follows:
a connecting pipe penetrates through the heat insulation board, and two ends of the connecting pipe are respectively connected with a first clamping protrusion 15 of a first limiting connecting piece 1 in a clamping manner, so that a first baffle disc 12 of the first limiting connecting piece 1 realizes position fixing on the heat insulation board in the middle; installing the steel wire mesh into the installation groove 19 of the end face of the first limiting connecting piece 1; clamping and fixing the second limiting connecting piece 2 and the first limiting connecting piece 1, and fixing the steel wire mesh into the mounting groove 19 on the end face of the first limiting connecting piece 1; a screw rod of the split bolt is arranged in the connecting pipe in a penetrating way; installing the template on the outer side of the second limit connecting piece 2; the template is fixed through the split bolts; pouring concrete between the template and the heat-insulation plate, forming a composite heat-insulation wall body after the concrete is solidified, taking down the fastening nut of the split bolt, dismantling the template, drawing out the screw rod of the split bolt from the connecting pipe, and leaving the connecting pipe, the first limit connecting piece 1 and the second limit connecting piece 2 in the wall body.
Embodiment 2A multifunctional connecting member
As shown in fig. 5, the present invention provides a multifunctional connector, which is different from embodiment 1 in that: the external thread 110 is arranged outside one end, away from the first baffle disc 12, of the first pipe body 11, the first pipe body 11 is in threaded connection with the positioning plate through the external thread 110, and the positioning plate is matched with the first limiting connecting piece 1 to achieve limiting and fixing on the middle insulation board.
The specific working principle of this embodiment is as follows:
the first pipe body 11 in the first limiting connecting piece 1 penetrates through the heat insulation board, and the positioning board is screwed onto the first pipe body 11 to fix the heat insulation board; the connecting pipe is arranged inside the first limit connecting piece 1 in a penetrating way; installing a steel wire mesh into the installation groove 19 of the end face of the first limiting connecting piece 1, clamping and fixing the second limiting connecting piece 2 and the first limiting connecting piece 1, and fixing the steel wire mesh into the installation groove 19 of the end face of the first limiting connecting piece 1; a screw rod of the split bolt is arranged in the connecting pipe in a penetrating way; installing one group of templates on the outer side of the end part of the second limiting connecting piece 2, and installing the other group of templates on the outer side of one end part of the connecting pipe; the template is fixed by fastening the split bolts; respectively pouring a structural concrete layer and a protective concrete layer between the template and the heat-insulation plate; and after the concrete is solidified, forming a composite heat-insulating wall body, taking down the fastening nut of the split bolt, dismantling the template, drawing out the screw rod of the split bolt from the connecting pipe, and leaving the connecting pipe, the first limiting connecting piece 1, the second limiting connecting piece 2 and the positioning plate in the wall body.
The foregoing is illustrative of the best mode of the invention and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The scope of the present invention is defined by the appended claims, and any equivalent modifications based on the technical teaching of the present invention are also within the scope of the present invention.
Claims (10)
1. A multifunctional connecting piece is characterized in that: the first limit connecting piece (1) comprises a hollow structure; the first limiting connecting piece (1) comprises a first baffle disc (12) in an annular disc structure; a first pipe body (11) is arranged on one side of the first baffle disc (12), and a first clamping seat (13) is arranged on the other side of the first baffle disc; the first pipe body (11) and the first clamping seat (13) are coaxially arranged and are communicated with each other.
2. The multi-functional connector of claim 1, wherein: a plurality of limiting claws (14) are arranged in the first clamping seat (13).
3. The multi-functional connector of claim 2, wherein: each limiting claw (14) comprises first connecting parts (15), and the first connecting parts (15) are arranged on the end face of the first blocking disc (12) and are uniformly distributed along the circumference of the axis of the first blocking disc (12); the first connecting portion (15) is provided with a first projection portion (16).
4. The multi-functional connector of claim 3, wherein: the first connecting part (15) is rod-shaped or strip-shaped; the first bulge (16) is arranged at one end, far away from the first baffle disc (12), of the first connecting part (15); the first protrusion (16) faces the axial direction of the first baffle disc (12).
5. The multi-functional connector of claim 1, wherein: an external thread (110) is arranged outside one end, far away from the first baffle disc (12), of the first pipe body (11).
6. The multi-functional connector of claim 1, wherein: the pipe wall of the first clamping seat (13) is provided with a plurality of pouring holes (17).
7. The multi-functional connector of claim 1, wherein: the outer surface of the first clamping seat (13) is provided with a clamping hole (18); the clamping hole (18) is formed in one end, far away from the first blocking disc (12), of the first clamping seat (13); a plurality of mounting grooves (19) are formed in the end face of the first clamping seat (13).
8. The multi-functional connector of claim 1, wherein: the device also comprises a second limit connecting piece (2) with a hollow structure; the second limiting connecting piece (2) comprises a second clamping seat (21) and a second baffle disc (22) which are coaxially arranged; the second clamping seat (21) is clamped with the first clamping seat (13).
9. The multi-functional connector of claim 8, wherein: a plurality of clamping jaws (24) are arranged on the end face of the second clamping seat (21), and the second clamping seat (21) is clamped with the first clamping seat (13) through the clamping jaws (24).
10. The multi-functional connector of claim 9, wherein: the clamping jaw (24) comprises a second connecting part (25), and the second connecting part (25) is arranged on the main body of the second clamping seat (21); a second bulge (26) is arranged on the second connecting part (25), and the second bulge (26) is positioned at one end, far away from the second baffle disc (22), of the second connecting part (25); the second convex part (26) is arranged in the direction far away from the axis of the second baffle disc (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010937398.7A CN111894157A (en) | 2020-09-08 | 2020-09-08 | Multifunctional connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010937398.7A CN111894157A (en) | 2020-09-08 | 2020-09-08 | Multifunctional connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111894157A true CN111894157A (en) | 2020-11-06 |
Family
ID=73225813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010937398.7A Pending CN111894157A (en) | 2020-09-08 | 2020-09-08 | Multifunctional connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111894157A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130074432A1 (en) * | 2011-09-28 | 2013-03-28 | Romeo Ilarian Ciuperca | Insulated concrete form and method of using same |
| CN208934185U (en) * | 2018-09-07 | 2019-06-04 | 山东荣胜节能科技有限公司 | A kind of dedicated fixed locking anchor bolt of steel wire and wall body structure having bridge cut-off effect |
| CN210857603U (en) * | 2019-09-17 | 2020-06-26 | 山西铭坤建材有限公司 | Built-in cast-in-place concrete heat preservation system |
| CN212295128U (en) * | 2020-09-08 | 2021-01-05 | 山东新广恒节能科技有限公司 | Multifunctional connecting piece |
-
2020
- 2020-09-08 CN CN202010937398.7A patent/CN111894157A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130074432A1 (en) * | 2011-09-28 | 2013-03-28 | Romeo Ilarian Ciuperca | Insulated concrete form and method of using same |
| CN208934185U (en) * | 2018-09-07 | 2019-06-04 | 山东荣胜节能科技有限公司 | A kind of dedicated fixed locking anchor bolt of steel wire and wall body structure having bridge cut-off effect |
| CN210857603U (en) * | 2019-09-17 | 2020-06-26 | 山西铭坤建材有限公司 | Built-in cast-in-place concrete heat preservation system |
| CN212295128U (en) * | 2020-09-08 | 2021-01-05 | 山东新广恒节能科技有限公司 | Multifunctional connecting piece |
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