CN214784690U - Accessory structure of unbonded prefabricated roof - Google Patents
Accessory structure of unbonded prefabricated roof Download PDFInfo
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- CN214784690U CN214784690U CN202121247904.6U CN202121247904U CN214784690U CN 214784690 U CN214784690 U CN 214784690U CN 202121247904 U CN202121247904 U CN 202121247904U CN 214784690 U CN214784690 U CN 214784690U
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Abstract
The utility model discloses an auxiliary structure of an unbonded prefabricated roof, which belongs to the technical field of building construction and comprises a rectangular frame body, a cross beam and a longitudinal beam; l-shaped beam-column joint waterproof caps are arranged at the L-shaped beam-column joints of any two adjacent frames of the rectangular frame body; the cross beam and the longitudinal beam are arranged on the inner side of the rectangular frame body and are perpendicular to each other, and cross beam-column node waterproof caps are installed at cross beam-column nodes formed by the cross beam and the longitudinal beam; t-shaped beam-column joint waterproof caps are mounted at T-shaped beam-column joints formed by the frames and the cross beams and the frames and the longitudinal beams. The utility model discloses can prevent that roof plate seam, the peripheral gap of fore-set from intaking, the construction is simple and convenient, green, wholeness can be good, has reliable waterproof nature, and the practicality is strong, dismantles the cyclic utilization of back component repeatedly moreover.
Description
Technical Field
The utility model belongs to the technical field of the construction, more specifically the attached structure that relates to a prefabricated assembled roofing of unbonded that says so.
Background
The unbonded prefabricated roof is simple and convenient to construct, does not need wet operation on site, and can be repeatedly recycled after being disassembled. However, the roof is formed by splicing special plates and columns, and after the roof is spliced, a roof plate seam and a roof column peripheral seam exist on the top surface of the roof, and waterproof measures need to be designed.
The traditional flat roof waterproof adopts waterproof coiled materials, film waterproof and composite waterproof modes. The construction is relatively complicated and is difficult to adapt to the detachable advantage of the unbonded prefabricated roof.
Therefore, how to provide an auxiliary structure of unbonded prefabricated assembled roof, which guarantees the waterproof performance and the detachable performance of the roof, is a problem that needs to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an additional structure of prefabricated assembled roofing of unbonded can prevent that roof board seam, the peripheral gap of fore-set from intaking, and the construction is simple and convenient, green, wholeness can be good, has reliable waterproof nature, and the practicality is strong, dismantles the repeated cyclic utilization of back component moreover.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an attachment structure for unbonded prefabricated roof, comprising: the device comprises a rectangular frame body, cross beams and longitudinal beams; the L-shaped beam-column joint waterproof caps are arranged at the L-shaped beam-column joints of any two adjacent frames of the rectangular frame body; the cross beam and the longitudinal beam are arranged on the inner side of the rectangular frame body and are perpendicular to each other, and a cross beam-column node waterproof cap is installed at a cross beam-column node formed by the cross beam and the longitudinal beam; t-shaped beam-column joint waterproof caps are mounted at T-shaped beam-column joints formed by the frame and the cross beam and the frame and the longitudinal beam.
Preferably, the beam and the longitudinal beam are both provided with an inverted U-shaped beam seam waterproof cap.
Preferably, the waterproof cap of reverse U-shaped beam seam includes U-shaped groove and overlap joint portion, the U-shaped groove buckle is in on crossbeam or the longeron, overlap joint portion connects the both ends in U-shaped groove.
Preferably, the L-shaped beam-column joint waterproof cap comprises a first cap body, and the adjacent side walls of the first cap body are connected with first clamping grooves.
Preferably, the T-shaped beam-column joint waterproof cap comprises a second cap body, one side of the second cap body is connected with a second clamping groove, two side walls, adjacent to the second clamping groove, of the second cap body are connected with clamping grooves, and the two clamping grooves are communicated.
Preferably, the top of the second clamping groove is connected with a first lapping plate in the vertical direction.
Preferably, the clamping groove comprises a first groove plate and a second groove plate, the first groove plate and the second groove plate form a rectangular groove shape, and the length of the first groove plate is greater than that of the second groove plate.
Preferably, the cross beam-column joint waterproof cap comprises a third cap body, and the four side walls of the third cap body are connected with third clamping grooves.
Preferably, a second lap plate is connected to the top of the third slot in the vertical direction.
The beneficial effects of the utility model reside in that:
the utility model discloses an installation L type beam column node waterproof cap at the L type beam column node of two arbitrary adjacent frames of rectangle framework, install cross beam column node waterproof cap at the cross beam column node that crossbeam and longeron formed, all install T type beam column node waterproof cap at the T type beam column node that frame and crossbeam and frame and longeron formed, can prevent roof slab seam, the peripheral gap of fore-set is intake, the construction is simple and convenient, green, the wholeness can be good, reliable waterproof nature has, therefore, the clothes hanger is strong in practicability, but dismantle back component recycle.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a three-dimensional structure diagram of the present invention
FIG. 2 is a schematic structural view of the inverted U-shaped beam seam waterproof cap of the present invention
FIG. 3 is a schematic structural view of the L-shaped beam-column joint waterproof cap of the present invention
FIG. 4 is a schematic structural view of the T-shaped beam-column joint waterproof cap of the present invention
FIG. 5 is a schematic structural view of the cross beam-column joint waterproof cap of the present invention
Fig. 6 is a schematic view of the installation structure of the inverted U-shaped beam seam waterproof cap of the present invention.
Fig. 7 is a schematic view of the installation structure of the T-shaped beam-column joint waterproof cap of the present invention.
Fig. 8 is a schematic view of the mounting structure of the waterproof cap part of the T-shaped beam-column joint of the present invention.
Wherein, in the figure:
1-a frame; 2-a cross beam; 3-longitudinal beams; 4-L-shaped beam-column joint waterproof caps; 5-a cross beam column joint waterproof cap; 6-T-shaped beam-column joint waterproof caps; 7-U-shaped grooves; 8-a lap joint; 9-a first cap; 10-a first card slot; 11-a second cap; 12-a second card slot; 13-clamping groove; 14-a first groove plate; 15-a second groove plate; 16-a first strap; 17-a third cap; 18-a third card slot; 19-a second strap; 20-an inverted U-shaped beam seam waterproof cap.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides an auxiliary structure of an unbonded prefabricated roof, including: a rectangular frame body, a cross beam 2 and a longitudinal beam 3; the waterproof structure comprises a rectangular frame body, wherein L-shaped beam-column joint waterproof caps 4 are arranged at the L-shaped beam-column joints of any two adjacent frames 1 of the rectangular frame body; the cross beam 2 and the longitudinal beam 3 are arranged on the inner side of the rectangular frame body and are perpendicular to each other, and a cross beam-column node waterproof cap 5 is installed at a cross beam-column node formed by the cross beam 2 and the longitudinal beam 3; t-shaped beam-column joint waterproof caps 6 are arranged at T-shaped beam-column joints formed by the frame 1 and the cross beam 2 and the frame 1 and the longitudinal beam 3.
All install the waterproof cap 20 of type of falling U beam gap on crossbeam 2 and the longeron 3, the waterproof cap 20 of type of falling U beam gap includes U-shaped groove 7 and overlap joint portion 8, and U-shaped groove 7 buckle is on crossbeam 2 or longeron 3, and overlap joint portion 8 is connected at the both ends of U-shaped groove 7. The waterproof cap 20 of type of falling U roof beam seam fully wraps up crossbeam 2 or longeron 3, hugs closely the roof beam seamless, and the rainwater flows to the roofing along the waterproof cap of type of falling U, discharges through roofing drainage system, prevents that the rainwater from flowing into inside the building through the board seam between the adjacent roof.
The two side parts of the beam 2 or the longitudinal beam 3 are fixed on the beam by bolts; the overlapping part 8 with the inverted U-shaped beam seam waterproof cap 20 is bent up toward the column end. During construction, the inverted U-shaped beam seam waterproof cap 20 is placed firstly, and then the L-shaped beam-column joint waterproof cap 4, the cross-shaped beam-column joint waterproof cap 5 or the T-shaped beam-column joint waterproof cap 6 are placed to buckle the lap joint part 8 of the inverted U-shaped beam seam waterproof cap 20 to surround the L-shaped beam-column joint waterproof cap 4, the cross-shaped beam-column joint waterproof cap 5 and the T-shaped beam-column joint waterproof cap 6, so that rainwater is prevented from permeating into the slab seam at the lap joint part of the L-shaped beam-column joint waterproof cap 4, the cross-shaped beam-column joint waterproof cap 5 and the T-shaped beam-column joint waterproof cap 6, and the waterproof function is guaranteed to be fully exerted.
During specific construction, the inverted-U-shaped beam seam waterproof cap 20 is placed firstly, and then the L-shaped beam-column joint waterproof cap 4, the cross-shaped beam-column joint waterproof cap 5 or the T-shaped beam-column joint waterproof cap 6 is placed, so that the L-shaped beam-column joint waterproof cap 4, the cross-shaped beam-column joint waterproof cap 5 or the T-shaped beam-column joint waterproof cap 6 buckles the lap joint part 8 of the inverted-U-shaped beam seam waterproof cap 20 to surround the lap joint part, the waterproof purpose is further achieved, and finally the L-shaped beam-column joint waterproof cap, the cross-shaped beam-column joint waterproof cap or the T-shaped beam-column joint waterproof cap and the lap joint part are fixed through screws.
The L-shaped beam-column node waterproof cap 4 comprises a first cap body 9, and adjacent side walls of the first cap body 9 are connected with first clamping grooves 10. The waterproof cap 4 of L type beam column node wraps up the top surface and all around of L type beam column node department, prevents that the rainwater from flowing into inside the building because of the small gap of concatenation production through the node of two frames 1.
During specific construction, to L type beam column node, two frames 1 of L type beam column node do not have adjacent roof slab seam, need not to overlap joint with the waterproof cap 20 of type of falling U beam seam, when the construction, cover L type beam column node with first cap body 9, squeeze into the screw and fix along 1 both sides riser preformed hole department of frame.
The T-shaped beam-column joint waterproof cap 6 comprises a second cap body 11, one side of the second cap body 11 is connected with a second clamping groove 12, two side walls, adjacent to the second clamping groove 12, of the second cap body 11 are connected with clamping grooves 13, and the two clamping grooves 13 are communicated. A first bridging plate 16 is connected to the top of the second slot 12 in the vertical direction. The clamping groove 13 comprises a first groove plate 14 and a second groove plate 15, the first groove plate 14 and the second groove plate 15 form a rectangular groove shape, and the length of the first groove plate 14 is larger than that of the second groove plate 15. The waterproof cap 6 of T type beam column node wraps up the top surface and all around of T type beam column node, prevents that the rainwater from flowing into inside the building because of the small gap of concatenation production in the T type beam column node that frame 1 and crossbeam 2 and frame 1 and longeron 3 formed. The T-shaped beam-column joint waterproof cap 6 extends 10-15cm along the side face of the inverted U-shaped beam seam waterproof cap 20, wraps the outer side of the inverted U-shaped beam seam waterproof cap 20, is reserved with bolt holes, and is fixed on the frame 1 through bolts. The T-shaped beam column node is connected with the beams on three sides, and only one side of the T-shaped beam column node is lapped with the inverted U-shaped beam seam waterproof cap 20.
During concrete construction, for T-shaped beam column joints, because the frames 1 connected with flanges on two sides of the T-shaped beam column joints are not provided with split beam joints, the inverted U-shaped beam joint waterproof caps 20 do not need to be installed, and only the T-shaped beam column joint waterproof caps 6 and the inverted U-shaped beam joint waterproof caps 20 need to be installed. During construction, firstly, the inverted U-shaped beam joint waterproof cap 20 is placed, so that the lap joint part 8 is bent up at the edge of a T-shaped beam-column joint, as shown in fig. 6; then the T-shaped beam-column joint waterproof cap 6 is placed, the inverted U-shaped beam seam waterproof cap 20 is pressed, and the first lap joint plate 16 is overlapped with the lap joint part 8, as shown in figure 7; and finally, screws are driven into the beam 2 or the longitudinal beam 3 along the reserved holes of the vertical plate of the beam for fixing, as shown in fig. 8.
The cross beam-column joint waterproof cap 5 comprises a third cap body 17, and four side walls of the third cap body 17 are connected with third clamping grooves 18. A second lap plate 19 is vertically connected to the top of the third slot 18. The waterproof cap 4 of L type beam column node wraps up the top surface and all around of cross beam column node, prevents that the rainwater from flowing into the building inside because of the small gap of concatenation production through the cross beam column node that crossbeam 2 and longeron 3 formed. The part of the third clamping groove 18, which is overlapped with the cross beam 2 and the longitudinal beam 3, is provided with an extension plate which extends 10-15cm along the beam, bolt holes are reserved in the extension plate, and the extension plate is fixed on the cross beam 2 and the longitudinal beam 3 by bolts. Four sides at the joint of the cross beam column are all lapped with the inverted U-shaped waterproof cap.
During specific construction, for cross beam column nodes, inverted U-shaped waterproof caps are required to be installed on beams in four directions for water prevention. During construction, firstly placing the inverted U-shaped beam joint waterproof caps 20 on beams in four directions of the cross beam-column joint, then placing the cross beam-column joint waterproof caps 5, and pressing the inverted U-shaped waterproof caps; the cross beam column joint waterproof cap 5 is lapped with the inverted U-shaped waterproof cap in four directions; and screws are driven into reserved holes of the cross beam column joint waterproof caps 5 for fixing.
The concrete construction steps of the three types of column nodes are similar, so that the concrete construction process of the T-shaped beam column node is only shown.
When the whole building is installed, the inverted U-shaped waterproof caps can be placed in a unified mode, and then the corresponding L-shaped beam-column joint waterproof caps 4 and the cross-shaped beam-column joint waterproof caps or T-shaped beam-column joint waterproof caps 6 are selected according to the types of the joints to be installed.
When the waterproof cap is detached, the screw is pulled out, and the L-shaped beam-column joint waterproof cap 4, the T-shaped beam-column joint waterproof cap 6, the cross-shaped beam-column joint waterproof cap and the inverted U-shaped waterproof cap can be detached in sequence and can be repeatedly used.
The utility model discloses an installation L type beam column node waterproof cap 4 at the arbitrary adjacent L type beam column node of two frames 1 of rectangle framework, cross beam column node waterproof cap 5 is installed at the cross beam column node that crossbeam 2 and longeron 3 formed, all install T type beam column node waterproof cap 6 at the T type beam column node that frame 1 and crossbeam 2 and frame 1 and longeron 3 formed, can prevent roof plate seam, the peripheral gap of fore-set is intake, the construction is simple and convenient, green, the wholeness can be good, reliable waterproof nature has, therefore, the clothes hanger is strong in practicability, and dismantle the cyclic utilization of back component repeatedly. The utility model discloses a prefabricated construction's roof is because the waterproof problem in the small gap that the concatenation produced has been solved to prefabricated construction's detachability ability. Can be repeatedly used, is easy to assemble, shortens the construction period and has certain economic benefit. The waterproof cap of type of falling U roof beam seam 20, the waterproof cap of L type beam column node 4, the waterproof cap of T type beam column node 6 and the waterproof cap of cross beam column node 5 can the industrialization batch production, carry out the unbonded concatenation and fix at the job site, when guaranteeing the functionality, can guarantee the efficiency of construction again, and the structure can be dismantled moreover, and the component can used repeatedly.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. An attachment structure for unbonded prefabricated roofs comprising: the device comprises a rectangular frame body, cross beams and longitudinal beams; the L-shaped beam-column joint waterproof caps are arranged at the L-shaped beam-column joints of any two adjacent frames of the rectangular frame body; the cross beam and the longitudinal beam are arranged on the inner side of the rectangular frame body and are perpendicular to each other, and a cross beam-column node waterproof cap is installed at a cross beam-column node formed by the cross beam and the longitudinal beam; t-shaped beam-column joint waterproof caps are mounted at T-shaped beam-column joints formed by the frame and the cross beam and the frame and the longitudinal beam.
2. The attachment structure of an unbonded prefabricated roof as claimed in claim 1, wherein the beams and the stringers are provided with inverted U-shaped beam-seam waterproof caps.
3. The attachment structure of an unbonded prefabricated roof as claimed in claim 2, wherein the inverted U-shaped beam-seam waterproof cap comprises a U-shaped groove and overlapping parts, the U-shaped groove is fastened to the cross beam or the longitudinal beam, and the overlapping parts are connected to both ends of the U-shaped groove.
4. The attachment structure of an unbonded prefabricated roof as claimed in claim 1, wherein the L-shaped beam-column joint waterproof cap comprises a first cap body, and a first clamping groove is connected to each of the adjacent side walls of the first cap body.
5. The attachment structure of an unbonded prefabricated roof as claimed in claim 1, wherein the T-shaped beam-column joint waterproof cap comprises a second cap body, a second clamping groove is connected to one side of the second cap body, clamping grooves are connected to two side walls of the second cap body adjacent to the second clamping groove, and the two clamping grooves are communicated with each other.
6. The attachment structure of an unbonded prefabricated roof as claimed in claim 5, wherein the top of the second engaging groove is vertically connected with a first overlapping plate.
7. The attachment structure of an unbonded prefabricated roof as claimed in claim 5, wherein the clamping groove comprises a first groove plate and a second groove plate, the first groove plate and the second groove plate form a rectangular groove shape, and the length of the first groove plate is greater than that of the second groove plate.
8. The attachment structure of an unbonded prefabricated roof as claimed in claim 1, wherein the cross-shaped beam-column joint waterproof cap comprises a third cap body, and a third clamping groove is connected to each of four side walls of the third cap body.
9. The attachment structure of an unbonded prefabricated roof as claimed in claim 8, wherein a second lap plate is vertically connected to the top of the third slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121247904.6U CN214784690U (en) | 2021-06-04 | 2021-06-04 | Accessory structure of unbonded prefabricated roof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121247904.6U CN214784690U (en) | 2021-06-04 | 2021-06-04 | Accessory structure of unbonded prefabricated roof |
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| CN214784690U true CN214784690U (en) | 2021-11-19 |
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| CN202121247904.6U Active CN214784690U (en) | 2021-06-04 | 2021-06-04 | Accessory structure of unbonded prefabricated roof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718184A (en) * | 2022-04-11 | 2022-07-08 | 福建省交建集团工程有限公司 | Beam-column mortise-tenon joint type node structure of assembled steel structure and mounting method |
-
2021
- 2021-06-04 CN CN202121247904.6U patent/CN214784690U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718184A (en) * | 2022-04-11 | 2022-07-08 | 福建省交建集团工程有限公司 | Beam-column mortise-tenon joint type node structure of assembled steel structure and mounting method |
| CN114718184B (en) * | 2022-04-11 | 2023-10-13 | 福建省交建集团工程有限公司 | Beam column mortise and tenon joint structure of assembled steel structure and installation method |
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