CN209686681U - A kind of fastening structure of concrete prefabricated board - Google Patents
A kind of fastening structure of concrete prefabricated board Download PDFInfo
- Publication number
- CN209686681U CN209686681U CN201821994997.7U CN201821994997U CN209686681U CN 209686681 U CN209686681 U CN 209686681U CN 201821994997 U CN201821994997 U CN 201821994997U CN 209686681 U CN209686681 U CN 209686681U
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- CN
- China
- Prior art keywords
- prefabricated board
- board ontology
- ontology
- fastening structure
- wall
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- 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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Abstract
The utility model discloses a kind of fastening structures of concrete prefabricated board, it is related to prefabricated board field, aim to solve the problem that the low problem of the bonding strength of existing concrete prefabricated board, technical points include prefabricated board ontology one and the prefabricated board ontology two with the splicing of prefabricated board ontology one, it further include that several firm tripods extended in prefabricated board ontology one along one length direction of prefabricated board ontology are set, the connection cavity that prefabricated board ontology one is run through in one end in firm tripod is set, the insertion of two connecting pin of prefabricated board ontology is arranged in connect the connecting rod in cavity and the fixation kit of connecting pin on prefabricated board ontology one and prefabricated board ontology two is arranged in, achieve the purpose that greatly improve concrete prefabricated board bonding strength.
Description
Technical field
The utility model relates to prefabricated board fields, more specifically, it relates to which a kind of concrete prefabricated board is fastenedly connected
Structure.
Background technique
Prefabricated board is exactly the floor in early stage building, is exactly the module or plate to be used of engineering, because being pre-
Field processed produces and processes molding precast concrete, directly transports to construction site and is installed, so being prefabricated board.
Existing Authorization Notice No. is the Chinese patent of CN206554368U, discloses a kind of concrete prefabricated board, including mixed
Solidifying soil layer, concrete layer are embedded with several parallel pipe fittings, and pipe fitting one end is provided with flaring, and the other end is pierced by concrete layer, pipe
Heat insulator is provided in part.
But this utility model is when connecting two prefabricated boards, only by the flaring of round pipe fitting insertion groove pipe fitting,
When the folding force that the junction of two prefabricated boards is subject to is excessive, it is not able to satisfy the bonding strength requirement of two prefabricated boards.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of fastenings of concrete prefabricated board
Connection structure can greatly improve the bonding strength of two prefabricated boards.
To achieve the above object, the utility model provides following technical solution:
A kind of fastening structure of concrete prefabricated board splices including prefabricated board ontology one and with prefabricated board ontology one
Prefabricated board ontology two further includes that several firm three extended in prefabricated board ontology one along one length direction of prefabricated board ontology are arranged in
Corner bracket is arranged in one end in firm tripod and connects through the connection cavity of prefabricated board ontology one, setting in prefabricated board ontology two
End insertion connects the connecting rod in cavity and the fixation kit of two connecting pin of prefabricated board ontology one and prefabricated board ontology is arranged in.
By taking above-mentioned technical proposal, the connecting rod on prefabricated board ontology two, which is inserted on prefabricated board ontology one, consolidates three
In connection cavity in corner bracket, fixation kit is recycled to be fixed, because firm tripod is along the length of prefabricated board ontology one
Direction extends, and therefore, the section of two junction of prefabricated board ontology one and prefabricated board ontology has several triangles, and triangle is not variable
Shape, intensity is high, can greatly improve the bonding strength of prefabricated board ontology one and prefabricated board ontology two.
The utility model is further arranged to, and the fixation kit includes that setting extends in prefabricated board ontology one side wall
To the filling channel for connecting cavity and the filler pipe being threaded through in filling channel.
By taking above-mentioned technical proposal, connecting rod is inserted into connection cavity, then passes through filling channel by filler pipe
To connecting rod and connection cavity between gap in fill slurry, after slurry solidification after, it can realize connecting rod with connect sky
Being fastenedly connected between chamber, at the same using filler pipe pass through filling channel slip casting, can to avoid directly by fill channel slip casting cause
Slurry is filling the problem of blocking in channel.
The utility model is further arranged to, and recess is provided with several along connection cavity in the cavity wall of the connection cavity
The limiting slot that length direction extends, the limiting slot run through prefabricated board ontology one, the company close to one end of prefabricated board ontology two
The limited block being adapted to limiting slot, length direction interval row of the limited block along connection cavity are provided on the peripheral wall of extension bar
Column.
By taking above-mentioned technical proposal, limited block is sticked into limiting slot, can not only increase connecting rod and connection cavity
Connection area, increase connecting rod and connect cavity between bonding strength, and avoid connecting rod and connect cavity in gap
Excessive, position of the connecting rod in cavity is indefinite, causes prefabricated board ontology one and prefabricated board ontology two to dock irregular.
The utility model is further arranged to, and the inner wall depression of the filler pipe is provided with axially extending along filler pipe
Diversion trench.
By taking above-mentioned technical proposal, increases the patency that slurry flows in filler pipe, slurry is avoided to fill
It is blocked in pipe.
The utility model is further arranged to, and the feed end of the filler pipe is threaded with charging hopper.
By taking above-mentioned technical proposal, not only facilitate and slurry is added into filler pipe, will not leak, and can be with
According to specific filling situation, suitable charging hopper is selected.
The utility model is further arranged to, and the prefabricated board ontology one side wall is located at the entrance setting in filling channel
There is the filling skewed slot for extending to filling channel.
By taking above-mentioned technical proposal, after filling, filler pipe is taken out, then the company of filling up into filling channel
It connecing, filling skewed slot, which is arranged, can be convenient to filling channel inner filling material slurry, and convenient for levelling with the surface of prefabricated board ontology one,
Guarantee the planarization on one surface of prefabricated board ontology.
The utility model is further arranged to, the outer wall tip of the firm tripod be provided with outside firm tripod
The parallel loading plate of wall tip relative edge.
By taking above-mentioned technical proposal, because the tip of firm tripod is larger to the stress of prefabricated board ontology one, when
After the junction of prefabricated board ontology one and prefabricated board ontology two is by bending, the tip for consolidating tripod can be to prefabricated board sheet
Body one generates biggish stress, and then damages prefabricated board ontology one, and setting loading plate can reduce firm tripod tip to pre-
The stress of making sheet ontology one.
The utility model is further arranged to, and is provided with sealing on the splice ends side wall of the prefabricated board ontology one
The connecting pin protrusion of slot, the prefabricated board ontology two is provided with the sealing plug-in board being adapted to seal groove.
By taking above-mentioned technical proposal, after connecting rod is inserted into connection cavity, sealing plug-in board is also inserted into sealing
In slot, connection cavity can be not only closed, the slurry outflow of filling is avoided, increases the cleaning work in later period, and can increase
Add the bonding strength of prefabricated board one and prefabricated board two.
In conclusion the utility model has the following beneficial effects:
1. firm tripod is arranged in the utility model in prefabricated board ontology one, tripod is consolidated along prefabricated board ontology one
Length direction extends, and therefore, the section of two junction of prefabricated board ontology one and prefabricated board ontology has several triangles, and triangle is not
Because of deformation, intensity is high, can greatly improve the bonding strength of prefabricated board ontology one and prefabricated board ontology two；
2. the firm triangle that the connecting rod of two connecting pin of prefabricated board ontology is inserted into prefabricated board ontology one by the utility model
After in the connection cavity of frame, filling channel is passed through from filler pipe to connecting rod and connects and fills slurry in gap cavity,
After slurry solidification, it can realize being fastenedly connected between connecting rod and connection cavity, while logical across filling using filler pipe
Road slip casting, can be to avoid directly by filling the problem of channel slip casting causes slurry to block in filling channel；
3. the outer wall tip for consolidating tripod in the utility model is provided with flat with firm tripod outer wall tip relative edge
Capable loading plate, setting loading plate can reduce firm tripod tip to the stress of prefabricated board ontology one.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the cross-sectional view of the utility model.
Fig. 3 is enlarged drawing at A in Fig. 1.
Fig. 4 is enlarged drawing at B in Fig. 1.
Appended drawing reference: 1, prefabricated board ontology one；2, prefabricated board ontology two；3, tripod is consolidated；4, cavity is connected；5, it connects
Bar；6, fixation kit；7, channel is filled；8, filler pipe；9, limiting slot；10, limited block；11, diversion trench；12, charging hopper；
13, skewed slot is filled；14, loading plate；15, seal groove；16, sealing plug-in board.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
The utility model discloses a kind of fastening structures of concrete prefabricated board, as depicted in figs. 1 and 2, including it is pre-
Making sheet ontology 1 and the prefabricated board ontology 22 spliced with prefabricated board ontology 1 further include that edge is arranged in prefabricated board ontology 1
One end is arranged in firm tripod 3 through prefabricated board in several firm tripods 3 of one 1 length direction of prefabricated board ontology extension
The connection cavity 4 of ontology 1, the connecting rod 5 and setting being arranged in 22 connecting pin of prefabricated board ontology insertion connection cavity 4
Fixation kit 6 in 22 connecting pin of prefabricated board ontology 1 and prefabricated board ontology, the outer wall tip of firm tripod 3 be provided with
The parallel loading plate 14 of 3 outer wall tip relative edge of tripod is consolidated, is provided with sealing on the splice ends side wall of prefabricated board ontology 1
The connecting pin protrusion of slot 15, prefabricated board ontology 22 is provided with the sealing plug-in board 16 being adapted to seal groove 15；By prefabricated board ontology two
Connecting rod 5 on 2 is inserted into the connection cavity 4 of firm tripod 3, while sealing plug-in board 16 is inserted into seal groove 15, then
It is fixed, prefabricated board ontology 1 and prefabricated board ontology 22 can be tightly attached to together using fixation kit 6.
As shown in Fig. 2, recess is provided with several limits extended along connection 4 length direction of cavity in the cavity wall of connection cavity 4
Position slot 9, limiting slot 9 run through prefabricated board ontology 1 close to one end of prefabricated board ontology 22, be provided on the peripheral wall of connecting rod 5 with
The limited block 10 that limiting slot 9 is adapted to, limited block 10 are alternatively arranged along the length direction of connection cavity 4；Connecting rod 5 is inserted into and is connected
During in cavity 4, limited block 10 slides in limiting slot 9, it is ensured that the 4 straight shiftings in connection cavity of connecting rod 5
Dynamic, prefabricated board ontology 1 and prefabricated board ontology two after guaranteeing connection can be 2 with alignment.
As shown in Figure 2, Figure 3 and Figure 4, fixation kit 6 includes that setting extends to connection sky on one 1 side wall of prefabricated board ontology
The filling channel 7 of chamber 4 and the filler pipe 8 being threaded through in filling channel 7, the inner wall depression of filler pipe 8 are provided with along filler pipe 8
Axially extending diversion trench 11, the feed end of filler pipe 8 are threaded with charging hopper 12, and one 1 side wall of prefabricated board ontology is located at
The entrance in filling channel 7 is provided with the filling skewed slot 13 for extending to filling channel 7；Filler pipe 8 is inserted into filling channel 7
It is interior, then charging hopper 12 is mounted on to the feed end of filler pipe 8, then to connecting rod 5 and connects and fill slurry between the gap of cavity 4
Material.
The course of work:
It is aligned the connecting pin of prefabricated board ontology 1 and prefabricated board ontology 22, connecting rod 5 is inserted into firm tripod 3
It connects in cavity 4, during this, limited block 10 slides in limiting slot 9, while sealing plug-in board 16 is inserted into seal groove 15, will
Filler pipe 8 is inserted into filling channel 7, selects suitable charging hopper 12, charging hopper 12 is threaded in filler pipe 8
Feed end, then to slurry is filled between connecting rod 5 and the gap of connection cavity 4, slurry fills up connecting rod 5 and connects cavity 4
Behind gap, filler pipe 8 is taken out, is filled up along filling skewed slot 13 by channel 7 is filled, and smooth out filling skewed slot 13 and prefabricated board
The sidewall plane of ontology 1, after slurry parches, prefabricated board ontology 1 and prefabricated board ontology 22 can be tightly attached to one
It rises.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of fastening structure of concrete prefabricated board, including prefabricated board ontology one (1) and spelled with prefabricated board ontology one (1)
The prefabricated board ontology two (2) connect, it is characterised in that: further include that setting is interior along prefabricated board ontology one (1) in prefabricated board ontology one (1)
Several firm tripods (3) of length direction extension are arranged and run through prefabricated board ontology one (1) in the interior one end of firm tripod (3)
Connection cavity (4), setting prefabricated board ontology two (2) connecting pin be inserted into connection cavity (4) in connecting rod (5) and setting
Fixation kit (6) in prefabricated board ontology one (1) and prefabricated board ontology two (2) connecting pin.
2. a kind of fastening structure of concrete prefabricated board according to claim 1, it is characterised in that: described fixed group
Part (6) includes that setting extends to the filling channel (7) of connection cavity (4) and is threaded through on prefabricated board ontology one (1) side wall
Fill the filler pipe (8) in channel (7).
3. a kind of fastening structure of concrete prefabricated board according to claim 2, it is characterised in that: the connection is empty
Recess is provided with several limiting slots (9) extended along connection cavity (4) length direction, the limiting slot (9) in the cavity wall of chamber (4)
Run through prefabricated board ontology one (1) close to one end of prefabricated board ontology two (2), is provided with and limits on the peripheral wall of the connecting rod (5)
The limited block (10) that position slot (9) is adapted to, the limited block (10) are alternatively arranged along the length direction of connection cavity (4).
4. a kind of fastening structure of concrete prefabricated board according to claim 2, it is characterised in that: the filler pipe
(8) inner wall depression is provided with the diversion trench (11) axially extending along filler pipe (8).
5. a kind of fastening structure of concrete prefabricated board according to claim 2, it is characterised in that: the filler pipe
(8) feed end is threaded with charging hopper (12).
6. a kind of fastening structure of concrete prefabricated board according to claim 2, it is characterised in that: the prefabricated board
The entrance that ontology one (1) side wall is located at filling channel (7) is provided with the filling skewed slot (13) for extending to filling channel (7).
7. a kind of fastening structure of concrete prefabricated board according to claim 1, it is characterised in that: described firm three
The outer wall tip of corner bracket (3) is provided with the loading plate parallel with firm tripod (3) outer wall tip relative edge (14).
8. a kind of fastening structure of concrete prefabricated board according to claim 1, it is characterised in that: the prefabricated board
It is provided with seal groove (15) on the splice ends side wall wall of ontology one (1), setting is protruded in the connecting pin of the prefabricated board ontology two (2)
There is the sealing plug-in board (16) being adapted to seal groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821994997.7U CN209686681U (en) | 2018-11-29 | 2018-11-29 | A kind of fastening structure of concrete prefabricated board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821994997.7U CN209686681U (en) | 2018-11-29 | 2018-11-29 | A kind of fastening structure of concrete prefabricated board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209686681U true CN209686681U (en) | 2019-11-26 |
Family
ID=68595341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821994997.7U Expired - Fee Related CN209686681U (en) | 2018-11-29 | 2018-11-29 | A kind of fastening structure of concrete prefabricated board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209686681U (en) |
-
2018
- 2018-11-29 CN CN201821994997.7U patent/CN209686681U/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 |
Granted publication date: 20191126 Termination date: 20211129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |