CN206941952U - A kind of connection piece for composite prefabricated concrete wallboard - Google Patents
A kind of connection piece for composite prefabricated concrete wallboard Download PDFInfo
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- CN206941952U CN206941952U CN201720578024.4U CN201720578024U CN206941952U CN 206941952 U CN206941952 U CN 206941952U CN 201720578024 U CN201720578024 U CN 201720578024U CN 206941952 U CN206941952 U CN 206941952U
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- solid slab
- solid
- plate
- slab
- left frame
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Abstract
A kind of connection piece for composite prefabricated concrete wallboard of the utility model, including attachment means, top plate, first solid slab and the second solid slab, the attachment means include left frame plate, right deckle board and underframe, the underframe left side top connects left frame plate, the underframe right hand top connects right deckle board, the left frame plate sets identical structure with right deckle board, the left frame plate is set to square body, and left frame intralamellar part is provided with two square hollow areas, first solid slab is fixedly connected with attachment means through bottom hollow area, second solid slab is fixedly connected with attachment means through top hollow area, four corners are provided with groove at the top of second solid slab, top plate bottom corner is provided with the projection of corresponding second solid slab groove, groove is inserted by projection and is fixedly connected with top plate and the second solid slab.This kind of equipment inserts two solid slabs by using attachment means, and is realized using the bumping square on solid slab and square groove and piece together connection, simple in construction, it is easy to accomplish.
Description
Technical field
Technical field of buildings is the utility model is related to, specially a kind of connection piece for composite prefabricated concrete wallboard.
Background technology
Connector is the key member for connecting prefabricated heat preservation wall body concrete layer and heat-insulation layer, and its main function is resistant to interior
Shearing action between outer concrete layer and heat-insulation layer.At present, domestic existing its connector of sandwich type heat-preserving wall is mostly adopted
Connected with metal lattice work muscle, heat bridge is also easy to produce at connector position, and connector corrosion resistance is poor.Because fiber reinforcement is answered
Closing plastics has many advantages, such as intensity is high, thermal conductivity factor is low, corrosion resistance and good, and early in the early 1990s, FRP walls connect
Fitting there has been certain Research And Engineering application in American-European, Japan.FRP connectors can effectively reduce wall in connector portion
Position it is cold（Heat）Bridge effect, the heat transfer coefficient of wall is effectively reduced, improve wall safety in utilization.It is but external at present existing
FRP connectors are there is also some shortcomings, and if connector form is mostly using bar-shaped, shear resistance is poor, connector and wall
Anchorage style typically opens two kinds of anchor slot using in the longitudinally disposed fin of connection plate face and in part body both sides, and form is more single
And anchoring property is poor, the groove angle for strengthening mechanical snap power between connector and concrete slab and opening up is smaller, also results in
Anchoring property is poor, and these problems occur just needs to be improved legacy equipment, then how to design a kind of concrete
Native combined wall board connector, this, which turns into us, needs to solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of connection piece for composite prefabricated concrete wallboard, solved in background technology
The problem of proposed.
On solving the problems, such as, the utility model provides following technical scheme：A kind of composite prefabricated concrete wallboard connection
Part, including attachment means, top plate, the first solid slab and the second solid slab, the attachment means include left frame plate, right deckle board and bottom
Frame, the underframe left side top connect left frame plate, and the underframe right hand top connects right deckle board, and the left frame plate is set with right deckle board
Identical structure, the left frame plate is set to square body, and left frame intralamellar part is provided with two square hollow areas, first solid slab
Attachment means are fixedly connected with through bottom hollow area, second solid slab is fixedly connected with connection dress through top hollow area
Put, four corners are provided with groove at the top of second solid slab, and top plate bottom corner is provided with corresponding second solid slab groove
Projection, by projection insert groove be fixedly connected with top plate and the second solid slab.
Preferably, first solid slab and the second solid slab place of being vertically connected with are provided with space, and the gap is provided with multiple
Phenolic fireproof insulating plate is closed, the underframe bottom is provided with glass fiber reticular cloth.
Preferably, circular hole is provided with first solid slab, the second solid slab and underframe center, is moulded by being inserted at circular hole
Material expansion anchor, which is realized, fixes the first solid slab, the second solid slab and underframe.
Preferably, first solid slab and the second solid slab are integrally set to square body, the first solid slab and second solid
Plate is respectively provided with two bumping squares, and the first solid slab and the second solid slab are respectively provided with corresponding square groove.
Preferably, first solid slab, which sets three-decker, includes inorganic screed, foam layers and foam cement layer,
Second solid slab is set to inorganic heat preservation material, the second solid slab by aluminum sulfate, aluminum phosphate, aluminum stearate, calcium stearate and
Water mixes.
Compared with prior art, the beneficial effects of the utility model are as follows：
1. the utility model changes Traditional Thinking from global design, by devising two kinds of solid slabs, by by two
Solid slab inserts attachment means respectively, while the projection of top plate bottom is inserted to the groove of the second solid slab corner, while two
The gap insertion composite phenol formaldehyde fireproof heated board of individual solid slab, utilizes the circular hole of the first solid slab, the second solid slab and underframe
Plastic expansion anchoring bolt is inserted, realizes that entirety is fixed, then multiple equipment is connected with bumping square by the square groove on solid slab,
Realize simply-assembled effect.
2. the first solid slab of the utility model design is provided with three-decker, by the way that these inorganics are combined,
Reach the effect of high-efficiency fireproof, while utilize the heat insulation effect of the second solid slab, be integrally improved the feature of equipment.
Brief description of the drawings
Fig. 1 is a kind of connection piece for composite prefabricated concrete wallboard overall schematic of the utility model；
Fig. 2 is a kind of the first solid slab of connection piece for composite prefabricated concrete wallboard schematic diagram of the utility model；
In figure：1- attachment means, 2- top plates, the solid slabs of 3- first, the solid slabs of 4- second, 5- left frame plates, the right deckle boards of 6-,
7- underframes, 8- composite phenol formaldehyde fireproof heated boards, 9- glass fiber reticular cloths, 10- bumping squares, 11- square grooves, the inorganic mortars of 31-
Layer, 32- foam layers, 33- foam cement layers.
Embodiment
Below in conjunction with the real-Shi Lizhong of the utility model accompanying drawing, the technical scheme in the embodiment of the utility model is entered
Row clearly and completely describes, it is clear that and described embodiment is only the utility model part of the embodiment, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of connection piece for composite prefabricated concrete wallboard,
Including attachment means 1, top plate 2, the first solid slab 3 and the second solid slab 4, the attachment means 1 include left frame plate 5, right deckle board 6
With underframe 7, the left side top of the underframe 7 connection left frame plate 5, the right hand top of underframe 7 connects right deckle board 6, the left frame plate 5
Identical structure is set with right deckle board 6, the left frame plate 5 is set to square body, and the inside of left frame plate 5 is provided with two square hollow areas,
First solid slab 3 is fixedly connected with attachment means 1 through bottom hollow area, and second solid slab 4 is hollow through top
Region is fixedly connected with attachment means 1, and four corners in the top of the second solid slab 4 are provided with groove, and the bottom corner of top plate 2 is set
There is the projection of the corresponding groove of second solid slab 4, inserting groove by projection is fixedly connected with the solid slab 4 of top plate 2 and second.
The place of being vertically connected with of first solid slab, 3 and second solid slab 4 is provided with space, and the gap is provided with composite phenol formaldehyde
Fireproof heated board 8, the bottom of underframe 7 are provided with glass fiber reticular cloth 9.The heat-insulating property of wallboard can be improved by such design.
Circular hole is provided with first solid slab 3, the second solid slab 4 and the center of underframe 7, it is swollen by inserting plastics at circular hole
Expansion anchor bolt, which is realized, fixes the first solid slab 3, the second solid slab 4 and underframe 7., can be to two realities by way of this design
Core is fixed, and improves the stability of wallboard.
First solid slab, 3 and second solid slab 4 is overall to be set to square body, and the first solid slab 3 and the second solid slab 4 are each
Provided with two bumping squares 10, and the first solid slab 3 and the second solid slab 4 are respectively provided with corresponding square groove 11.By so
Design can connect multiple wallboards.
First solid slab 3, which sets three-decker, includes inorganic screed 31, foam layers 32 and foam cement layer 33,
Second solid slab 4 is set to inorganic heat preservation material, and the second solid slab 4 is by aluminum sulfate, aluminum phosphate, aluminum stearate, calcium stearate
Mixed with water.The fire protecting performance of equipment is improved by this design method, and the second solid slab 4 is designed as warming plate,
The heat insulation effect of equipment is improved, totally improves the feature of equipment.
Operation principle：It should be noted that by the way that two solid slabs are inserted into attachment means respectively, while by the bottom of top plate 2
The groove of projection insertion the second solid slab 4 corner in portion, while protected in the gap insertion composite phenol formaldehyde fire prevention of two solid slabs
Warm plate 8, plastic expansion anchoring bolt is inserted using the circular hole of the first solid slab 3, the second solid slab 4 and underframe 7, realizes that entirety is fixed,
Multiple equipment is connected by the square groove 10 on solid slab and bumping square 11 again, realizes simply-assembled effect, first
Solid slab 3 is provided with three-decker, by the way that these inorganics are combined, reaches the effect of high-efficiency fireproof, while utilizes the
The heat insulation effect of two solid slabs 4, it is integrally improved the feature of equipment.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of connection piece for composite prefabricated concrete wallboard, including attachment means（1）, top plate（2）, the first solid slab（3）With
Two solid slabs（4）, it is characterised in that：The attachment means（1）Including left frame plate（5）, right deckle board（6）And underframe（7）, the bottom
Frame（7）Left side top connects left frame plate（5）, the underframe（7）Right hand top connects right deckle board（6）, the left frame plate（5）With the right side
Deckle board（6）If identical structure, the left frame plate（5）It is set to square body, and left frame plate（5）Inside is provided with two square hollow sections
Domain, first solid slab（3）Attachment means are fixedly connected with through bottom hollow area（1）, second solid slab（4）Pass through
Top hollow area is fixedly connected with attachment means（1）, second solid slab（4）Four, top corner is provided with groove, the top
Plate（2）Bottom corner is provided with corresponding second solid slab（4）The projection of groove, groove is inserted by projection and is fixedly connected with top plate（2）
With the second solid slab（4）.
A kind of 2. connection piece for composite prefabricated concrete wallboard according to claim 1, it is characterised in that：Described first is solid
Plate（3）With the second solid slab（4）It is vertically connected with place and is provided with space, the gap is provided with composite phenol formaldehyde fireproof heated board（8）, institute
State underframe（7）Bottom is provided with glass fiber reticular cloth（9）.
A kind of 3. connection piece for composite prefabricated concrete wallboard according to claim 1, it is characterised in that：Described first is solid
Plate（3）, the second solid slab（4）And underframe（7）Circular hole is provided with center, fixation is realized by inserting plastic expansion anchoring bolt at circular hole
First solid slab（3）, the second solid slab（4）And underframe（7）.
A kind of 4. connection piece for composite prefabricated concrete wallboard according to claim 1, it is characterised in that：Described first is solid
Plate（3）With the second solid slab（4）Entirety is set to square body, the first solid slab（3）With the second solid slab（4）Be respectively provided with two it is square
Projection（10）, and the first solid slab（3）With the second solid slab（4）It is respectively provided with corresponding square groove（11）.
A kind of 5. connection piece for composite prefabricated concrete wallboard according to claim 1, it is characterised in that：Described first is solid
Plate（3）If three-decker includes inorganic screed（31）, foam layers（32）And foam cement layer（33）, described second is solid
Plate（4）It is set to inorganic heat preservation material, the second solid slab（4）Mixed by aluminum sulfate, aluminum phosphate, aluminum stearate, calcium stearate and water
Form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720578024.4U CN206941952U (en) | 2017-05-23 | 2017-05-23 | A kind of connection piece for composite prefabricated concrete wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720578024.4U CN206941952U (en) | 2017-05-23 | 2017-05-23 | A kind of connection piece for composite prefabricated concrete wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206941952U true CN206941952U (en) | 2018-01-30 |
Family
ID=61361925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720578024.4U Expired - Fee Related CN206941952U (en) | 2017-05-23 | 2017-05-23 | A kind of connection piece for composite prefabricated concrete wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206941952U (en) |
-
2017
- 2017-05-23 CN CN201720578024.4U patent/CN206941952U/en not_active Expired - Fee Related
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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: 20180130 Termination date: 20190523 |