CN209430548U - A kind of connection structure of core plate - Google Patents
A kind of connection structure of core plate Download PDFInfo
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- CN209430548U CN209430548U CN201920099132.2U CN201920099132U CN209430548U CN 209430548 U CN209430548 U CN 209430548U CN 201920099132 U CN201920099132 U CN 201920099132U CN 209430548 U CN209430548 U CN 209430548U
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- connection structure
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Abstract
A kind of connection structure of core plate, core plate are connected through a screw thread part and connect with other plate bodys, and core plate includes first panel, second panel and is equipped with laminboard layer between two panels, are preset with spiral shell seat on other plate bodys；First panel, laminboard layer, the second panel that one end of the threaded connector passes through core plate are connect with the spiral shell seat of other plate bodys；The other end of threaded connector is fixedly connected with structural member with holes, and the structural member is connected in the first panel of core plate.On the one hand, extremely light using core plate weight, rigidity is high for the utility model, and when lifting is time saving and energy saving, and mounted configuration is stablized；On the other hand, the support force that can be improved core plate prevents panel from generating recess etc..
Description
Technical field
The utility model relates to plate interconnection technique field, especially a kind of connection structure of core plate.
Background technique
Core plate designed by our factory includes first panel, second panel and the folder between first panel, second panel
Sandwich layer, laminboard layer can be the hollow pipe at multiple intervals or non-gap arrangement, or be spaced corrugation plate core, wave
Plate core etc., produced core plate can be used for building structure, vehicle, ship, aircraft, space equipment, container, bridge, road,
The every field such as tunnel, the base of the rail, furniture, culvert pipe, vacuum tube or luggage.
For the connection type of core plate, in particular for building field, if using welding between core plate and other plate bodys,
At the scene in assembling process, the duty cycle can be greatly prolonged, and time-consuming and laborious.If connected using threaded connector, such as bolt,
Since the panel of core plate is veneer, when threaded connector passes through single panel, the active force for being applied to panel is easy to make panel
Recess or protrusion are generated, support force is substantially reduced.
Utility model content
A kind of raising core plate support force is provided the purpose of the utility model is to overcome the above-mentioned insufficient of the prior art, is prevented
The connection structure of the core plate of panel recess.
The technical solution of the utility model is: a kind of connection structure of core plate, core plate are connected through a screw thread part and other plates
Body connection, core plate include first panel, second panel and are equipped with laminboard layer between two panels, preset on other plate bodys
There is spiral shell seat；One end of the threaded connector passes through the spiral shell seat of the first panel of core plate, laminboard layer, second panel and other plate bodys
Connection；The other end of threaded connector is fixedly connected with structural member with holes, and the structural member is connected to the first panel of core plate
On.
Above scheme has the advantage that (1) is connected through a screw thread part connection, realizes 100% prefabrication, greatly shortens
Duration reduces manpower and installation cost, time saving and energy saving；(2) threaded connector passes through laminboard layer, and one end is connect with spiral shell seat, another
End is connect with structural member, can be improved the support force of core plate；(3) by setting structure part, it can be improved the company of threaded connector
Intensity is connect, and prevents panel from generating recess.
Further, the threaded connector is double threaded screw.Double threaded screw can be connect with spiral shell seat and structural member simultaneously, be mentioned
High assembling speed.
Further, the both ends of the double threaded screw are equipped with screw thread, and at least screw thread of one end is nearby equipped with projection seat.Such as it is double
After one end of head screw rod screws in spiral shell seat, projection seat is just against on the panel of core plate, can prevent panel from generating recess.In addition, convex
Settable washer between seat and panel.The other end of double threaded screw may also set up projection seat, convenient for twisting double threaded screw, make to be threaded into
In spiral shell seat.
Further, the limit base for preventing double threaded screw from rotating, limit base and structure are additionally provided on the double threaded screw
The hole of part is adapted to connection.If the hole of structural member is directly passed through double threaded screw, rotation is easy to produce between hole and double threaded screw,
By the way that limit base is arranged, it can prevent double threaded screw from rotating, anti-loose effect is played to double threaded screw.
Further, the hole of the structural member is non-circular hole, to prevent double threaded screw from rotating.
Further, the structural member is trough body structure with holes.Threaded connector can be protected to be not easy to loosen by groove body.
Preferably, the both ends of the groove body are equipped with flange, and flange is fixedly connected with the first panel of core plate.Flange is connected to
The outside of panel can be improved the support force of first panel by structural member, when threaded connector is given when threaded connector connects
When the certain active force of first panel, structural member makes first panel raised or sunken to the direction of active force.
Further, after the hole of the structural member passes through threaded connector, threaded connector is fixed on by structure by nut
On part.Nut is set in groove body, nut can be protected to be not easy to loosen, and then guarantee that threaded connector is not easy to loosen.
Further, the core plate includes first panel, second panel and multiple hollow pipes between two panels, described
Threaded connector passes through hollow pipe and is fixedly connected with the spiral shell seat of other plate bodys；Or threaded connector is from the gap of adjacent hollow pipe
In pass through.The cross sectional shape of hollow pipe can be round, ellipse or the side N shape, N >=3 are also possible to other special pipes.It is hollow
It is connected between pipe and two panels by soldering or electric resistance welding.In addition, laminboard layer is also possible to cellular board, it can also be multiple intervals
Corrugated sheet, wave-shape board of arrangement etc..
Further, other plate bodys are also core plate；Or other plate bodys be steel construction prefabricated board, precast slab or
The mixing prefabricated board of core plate and concrete.
Further, it is fixed between the structural member and core plate by least one mode of bolt, welding or splicing.
The utility model has the beneficial effects that on the one hand, extremely light using core plate weight, rigidity is high, when lifting, is time saving and energy saving,
Mounted configuration is stablized；And connected using threaded connector, realize 100% prefabrication, greatly shorten the duration, reduce manpower and
Installation cost；On the other hand, threaded connector passes through laminboard layer, and one end is connect with spiral shell seat, and the other end is connect with structural member, can
The support force for improving core plate prevents panel from generating recess etc..
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is the portion the I enlarged diagram of embodiment illustrated in fig. 11；
Fig. 3 is the structural schematic diagram of 1 structural member of embodiment illustrated in fig. 1；
Fig. 4 is the structural schematic diagram of the utility model embodiment 2.
Specific embodiment
The utility model is described in further details below with reference to Figure of description and specific embodiment.
Embodiment 1
As shown in Fig. 1 ~ Fig. 3: a kind of connection structure of core plate, core plate are used as the girder 1 of building, and other plate bodys are used as secondary beam
2, and other plate bodys of the present embodiment are also core plate.Girder 1 is connect by double threaded screw 4 with secondary beam 2.
Specifically, the specific structure of core plate can be found in a series of core plate patents submitted before applicant, such as application No. is
The patents such as PCT/CN2017/103301,2017100693117,2017100696863,2016109674460, the present embodiment
Core plate can be any one structure in these patents.
Such as: core plate 5 includes first panel 51, second panel 52 and several hollow pipes being connected between two panels
53.Gap, soldering connection between hollow pipe and first panel, second panel are equipped between each hollow pipe.The section shape of hollow pipe
Shape is circle, have many advantages, such as uniform force, be unlikely to deform, stability it is high, and manufacture craft is simple, low in cost.In addition empty
The upper and lower ends of heart pipe are equipped with flange, rout up circle outside.The flange and first panel of hollow pipe, second panel pass through solder pricker
Weldering connects.Solder is copper brazing material.First panel, second panel and hollow pipe are stainless steel material.The core plate of the present embodiment
Using all steel material, mainly have the advantage that 1. the service life is long；2. safety is high: the great toughness of stainless steel can eliminate ground
Shake, earth subsidence and fatigue aging threaten.
In the present embodiment, the core plate of secondary beam 2 is surrounded by frame 54, and frame 54 seals core plate, secondary beam 2 with girder 1
Multiple spiral shell seats 21 are welded on that frame of connection.The second panel 52 of girder 1 is equipped with corresponding with spiral shell seat 21 first
Through-hole 521.The first panel of girder is equipped with for the second through-hole across double threaded screw 4 and connection member.First through hole
Setting corresponding with the second through-hole, and first through hole and the second through-hole are located at the position of hollow pipe, enables double threaded screw 4
Across hollow pipe 53, in this way, even if the junction of structural member 3 and panel intakes, due to hollow pipe 53 be by sealed with brazing,
It would not enter in the gap between panel.
As shown in Figure 3: in the present embodiment, the trough body structure that structural member 3 is with holes 31, the open-mouth both ends of groove body 32 are equipped with
Flange 33, hole 31 are set to the end of groove body 32, and groove body 32 is set in hollow pipe 53, and flange 33 is set to outside hollow pipe 53, with girder
First panel 51 connect, and be welded and fixed between flange 33 and the first panel of girder 1, and to the end of flange 33 and first
It is reinforced between panel by beating structure glue 7.
In the present embodiment, one end of double threaded screw 4 is equipped with projection seat 41, after the threaded one end of double threaded screw 4 screws in spiral shell seat 21,
Projection seat 41 is against in the second panel 52 of girder 1；Or gasket 6 is equipped between projection seat and second panel.Double threaded screw 4 it is another
End is equipped with turret head 42, convenient for twisting double threaded screw 4.Limit base 43, the limit of the present embodiment are equipped between turret head 42 and screw thread
For seat 43 to be rectangular, the hole 31 of structural member 3 is also square hole compatible with limit base.The hole 31 of structural member 3 passes through double threaded screw 4
It is connect afterwards with limit base 43, and double threaded screw 4 is fixed by nut 8 and mechanism member 3.
The working principle of the present embodiment are as follows: when needing for girder 1 and secondary beam 2 to be attached, by one end of double threaded screw 4
The first through hole 521 of the second through-hole of girder first panel, hollow pipe 53 and girder second panel is sequentially passed through, spiral shell seat is screwed in
In 21, and the projection seat 41 of double threaded screw and gasket 6 are stuck in girder second panel；The hole of structural member is passed through into double threaded screw 4 again
The other end, connect with limit base 43, thus prevent double threaded screw 4 rotate；And the first face of the flange 33 of structural member and girder 1
Plate is reinforced by being welded and fixed, and between the end and first panel of flange 33 by beating structure glue 7；It later will be by double end spiral shell
It is fixed by nut 8 at the screw thread of bar 4.In addition, cover 9 is arranged at nut 8, play the role of decoration and waterproof.
The girder 1 and secondary beam 2 of the present embodiment may be used as building constructions beam, road and bridge beam etc..
Embodiment 2
It is as shown in Figure 4: the difference from embodiment 1 is that, limit base is not provided between turret head 42 and screw thread, structural member
Hole is fixed directly through double threaded screw 4, and by nut 8.The hole 31 of structural member is polygonal hole, prevents double threaded screw 4 from rotating.
Other structures are the same as embodiment 1.
Embodiment 3
The difference from embodiment 1 is that being welded and fixed between the flange of structural member and the first panel of girder, and to flange
End and first panel between pass through spot welding reinforce.
Other structures are the same as embodiment 1.
Embodiment 4
The difference from embodiment 1 is that fixed between the flange of structural member and the first panel of girder by structure glue, and
To progress spot welding reinforcing between the end and first panel of flange.
Other structures are the same as embodiment 1.
Embodiment 5
The difference from embodiment 1 is that double threaded screw is not set in hollow pipe, but from the gap of adjacent hollow pipe
It passes through.
Other structures are the same as embodiment 1.
Embodiment 6
The difference from embodiment 1 is that girder and be core plate structure, secondary beam is steel construction prefabricated board, and spiral shell seat defaults in steel
On the plate body of structure prefabricated board.
Other structures are the same as embodiment 1.
Embodiment 7
The difference from embodiment 1 is that core plate is used as cylinder, other plate bodys are used as girder, and other plates of the present embodiment
Body is also core plate.
Embodiment 8
The difference from embodiment 1 is that the laminboard layer of core plate includes multiple spaced corrugated sheets, corrugated sheet is laterally set
It sets between upper and lower panel.Double threaded screw is passed through from the gap of adjacent corrugated sheet.
Other structures are the same as embodiment 1.
Claims (10)
1. a kind of connection structure of core plate, core plate are connected through a screw thread part and connect with other plate bodys, the core plate includes the first face
It plate, second panel and is set between two panels and is equipped with laminboard layer, be preset with spiral shell seat on other plate bodys；It is characterized in that, institute
The one end for stating threaded connector is connect across first panel, laminboard layer, the second panel of core plate with the spiral shell seat of other plate bodys；Screw thread
The other end of connector is fixedly connected with structural member with holes, and the structural member is connected in the first panel of core plate.
2. the connection structure of core plate according to claim 1, which is characterized in that the threaded connector is double threaded screw.
3. the connection structure of core plate according to claim 2, which is characterized in that the both ends of the double threaded screw are equipped with spiral shell
Line, at least screw thread of one end are nearby equipped with projection seat.
4. the connection structure of the core plate according to Claims 2 or 3, which is characterized in that be additionally provided with and be used on the double threaded screw
The limit base for preventing double threaded screw from rotating, limit base are adapted to connection with the hole of structural member.
5. the connection structure of according to claim 1 or 2 or 3 core plates, which is characterized in that the hole of the structural member is non-circular
Hole.
6. the connection structure of according to claim 1 or 2 or 3 core plates, which is characterized in that the structural member is groove body with holes
Structure；Or the both ends of groove body are equipped with flange, flange is fixedly connected with the first panel of core plate.
7. the connection structure of according to claim 1 or 2 or 3 core plates, which is characterized in that the hole of the structural member passes through screw thread
After connector, threaded connector is fixed on structural member by nut.
8. the connection structure of according to claim 1 or 2 or 3 core plates, which is characterized in that the core plate include first panel,
Second panel and multiple hollow pipes between two panels, the threaded connector pass through the spiral shell seat of hollow pipe and other plate bodys
It is fixedly connected；Or threaded connector is passed through from the gap of adjacent hollow pipe.
9. the connection structure of according to claim 1 or 2 or 3 core plates, which is characterized in that other plate bodys are also core plate；
Or other plate bodys are the mixing prefabricated board of steel construction prefabricated board, precast slab or core plate and concrete.
10. according to the connection structure of claim 6 core plate, which is characterized in that pass through between the structural member and core plate
Bolt, welding or at least one mode of splicing are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920099132.2U CN209430548U (en) | 2019-01-22 | 2019-01-22 | A kind of connection structure of core plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920099132.2U CN209430548U (en) | 2019-01-22 | 2019-01-22 | A kind of connection structure of core plate |
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| Publication Number | Publication Date |
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| CN209430548U true CN209430548U (en) | 2019-09-24 |
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| CN201920099132.2U Active CN209430548U (en) | 2019-01-22 | 2019-01-22 | A kind of connection structure of core plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509014A (en) * | 2019-09-03 | 2019-11-29 | 张跃 | A kind of light core plate and its preparation process |
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2019
- 2019-01-22 CN CN201920099132.2U patent/CN209430548U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509014A (en) * | 2019-09-03 | 2019-11-29 | 张跃 | A kind of light core plate and its preparation process |
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