CN211286100U - Fireproof structure at deformation joint of building - Google Patents
Fireproof structure at deformation joint of building Download PDFInfo
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- CN211286100U CN211286100U CN201921809976.8U CN201921809976U CN211286100U CN 211286100 U CN211286100 U CN 211286100U CN 201921809976 U CN201921809976 U CN 201921809976U CN 211286100 U CN211286100 U CN 211286100U
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Abstract
The utility model discloses a fireproof structure at a building deformation joint, which comprises a deformation joint, wherein fixed grooves are arranged at the tops of wall surfaces at two sides of the deformation joint, a first limit groove is arranged at the middle part of the bottom end of the fixed groove, a second limit groove is arranged at the middle part of the side surface of the fixed groove, a fixed frame is arranged at the bottom end of the fixed groove, a first limit block is welded at the middle part of the bottom end of the fixed frame, a second limit block is welded at the middle part of one side of the fixed frame, the contact area between the fixed frame and the wall surface can be increased through the first limit groove, the second limit groove, the first limit block and the second limit block, the fixed frame is more stably arranged, the fixing difficulty of a central cover plate can be reduced through a central screw, a stainless steel slide bar and an L-shaped baffle plate, the phenomenon that the bottom end of the fixed frame, the installation of staff is convenient.
Description
Technical Field
The utility model relates to a fire prevention structure technical field specifically is a fire prevention structure of building movement joint department.
Background
In high-rise buildings and large-volume buildings, due to the reasons of temperature, settlement, shock resistance and the like, gaps are usually reserved at certain positions, the gaps divide the building into a plurality of parts with independent structures, which are generally called deformation joints, the arrangement of the deformation joints can solve the problems of excessive deformation and internal force generated by the building, but simultaneously brings a plurality of new problems, such as the fire prevention problem of the building with concealment and danger, the deformation joints penetrate the whole building up and down, the caulking materials have certain combustibility, the positions related to the positions are not large, people usually do not pay attention, due to the chimney effect, the fire and smoke can rapidly spread and expand through the positions, so that the vertical fire subareas completely fail, and the danger is high, therefore, Chinese patent provides a fire prevention structure at the deformation joints of the building, application No. 201620212850.2, the waterproof aluminum alloy plate has the advantages that the waterproof performance is good due to the arrangement of the water-swelling rubber, the fireproof aluminum alloy plate has good fire resistance and waterproof performance due to the arrangement of the telescopic aluminum alloy plate, and the telescopic aluminum alloy plate avoids the damage of expansion with heat and contraction with cold to the plate;
however, the device has the defects that the installation is complex, the device is not tightly attached to the wall surface after installation, external rainwater easily enters the deformation joint along the gap, and the use of the device installed in the deformation joint is affected.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fire prevention structure of building movement joint department can effectively solve but the device that provides in the above-mentioned background art still following shortcoming, and the installation is more complicated, and installs the back, and the device is inseparable with the wall laminating, and external rainwater enters into the movement joint along the gap easily, influences the problem of the use of the device of installation in the movement joint.
In order to achieve the above object, the utility model provides a following technical scheme: a fireproof structure at a building deformation joint comprises a deformation joint, wherein fixed grooves are formed in the tops of wall surfaces on two sides of the deformation joint, a first limiting groove is formed in the middle of the bottom end of each fixed groove, a second limiting groove is formed in the middle of the side surface of each fixed groove, a fixed frame is mounted at the bottom end of each fixed groove, a first limiting block is welded in the middle of the bottom end of each fixed frame, a second limiting block is welded in the middle of one side of each fixed frame, a supporting plate is mounted at the top end of each fixed frame, a central cover plate is arranged on one side of the top end of each supporting plate, central screws are mounted on two sides of the top ends of the central;
fixed frame bottom one side is close to the welding of L type baffle one end limit portion position department and has the fixed plate, the welding of fixed plate bottom limit portion has first fixed block, the welding of fixed plate side bottom has the second fixed block, the fire-stopping apron is installed on second fixed block top, first fixed block top is provided with the fire prevention glue film, fire prevention asbestos has been bonded on fire prevention glue film top.
Preferably, the screw groove has been seted up to fixed slot bottom middle part both sides equidistance, the through-hole has been seted up to fixed frame bottom middle part both sides equidistance, and the internal diameter in screw groove equals the internal diameter of through-hole, connect through limit screw between fixed slot and the fixed frame.
Preferably, the fixing frame is connected with the supporting plate through a supporting screw rod.
Preferably, the gap between the support plate and the central cover plate is filled with gap filling glue.
Preferably, the quantity of fixed frame is two, two the L type baffle has all been welded to fixed frame bottom, the quantity of L type baffle sets up to four altogether, two fixed frame bottom welded L type baffle opposite direction.
Preferably, the welding of fixed plate side top has spacing fixture block, fixed screw has been seted up to fixed plate side top near spacing fixture block one end limit portion position department equidistance, spacing fixture block side is provided with V type guide plate, fixing screw is installed to V type guide plate one end equidistance.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through first spacing groove, the second spacing groove, first stopper and second stopper, can increase the area of contact of fixed frame and wall, make the more stable of fixed frame installation, through central screw rod, stainless steel slide bar and L type baffle, can reduce the fixed degree of difficulty of center apron, prevent that the phenomenon of the fixed frame bottom of not laminating from appearing in stainless steel slide bar pivoted in-process, influence the use of center apron, be favorable to reducing the installation degree of difficulty of fire prevention structure, the installation of the staff of being convenient for.
2. Through fixed plate, spacing fixture block, fixed screw and clamping screw, can reduce the fixed degree of difficulty of V type guide plate, the use of the V type guide plate of being convenient for, and through V type guide plate, can carry out the water conservancy diversion to the rainwater under the roof infiltration, prevent that the rainwater from entering into the flame retardant coating of below, influence the use of flame retardant coating.
3. Through first fixed block and second fixed block, can reduce the installation degree of difficulty of fire prevention asbestos and fire-stopping cover plate, through the fire prevention glue film, can make the more stable of fire prevention asbestos installation, simultaneously, gap when can reducing the installation of fire prevention asbestos, the use of the fire prevention structure of being convenient for, and through fire-stopping cover plate, can improve the fire prevention efficiency of fire prevention structure, the use of the fire prevention structure of being convenient for.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the first limiting groove of the present invention;
fig. 3 is a schematic structural view of the fixing frame of the present invention;
FIG. 4 is a schematic structural view of the V-shaped guide plate of the present invention;
FIG. 5 is a schematic view of the installation structure of the fireproof asbestos of the present invention;
reference numbers in the figures: 1. deformation joints; 2. fixing grooves; 3. a first limit groove; 4. a second limit groove; 5. a fixing frame; 6. a first stopper; 7. a second limiting block; 8. a support plate; 9. a central cover plate; 10. a central screw; 11. a stainless steel slide bar; 12. an L-shaped baffle plate; 13. a limiting clamping block; 14. fixing screw holes; 15. a V-shaped guide plate; 16. fixing the screw rod; 17. a first fixed block; 18. a second fixed block; 19. fireproof asbestos; 20. a fire-blocking cover plate; 21. a fixing plate; 22. a fireproof glue layer.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in figures 1-5, the utility model provides a technical scheme, a fireproof structure of a building deformation joint, which comprises a deformation joint 1, fixing grooves 2 are arranged on the top of wall surfaces on both sides of the deformation joint 1, screw grooves are arranged on both sides of the middle part of the bottom end of the fixing groove 2 at equal intervals, through holes are arranged on both sides of the middle part of the bottom end of the fixing frame 5 at equal intervals, the inner diameter of the screw groove is equal to the inner diameter of the through hole, the fixing groove 2 is connected with the fixing frame 5 through a limiting screw, thereby facilitating the installation and fixation of the fixing frame 5, being beneficial to reducing the installation difficulty of the fixing frame 5, a first limiting groove 3 is arranged on the middle part of the bottom end of the fixing groove 2, a second limiting groove 4 is arranged on the middle part of the side surface of the fixing groove 2, the fixing frame, the number of the fixed frames 5 is two, the bottom ends of the two fixed frames 5 are welded with the L-shaped baffles 12, the number of the L-shaped baffles 12 is four, the directions of the L-shaped baffles 12 welded at the bottom ends of the two fixed frames 5 are opposite, the use of the stainless steel slide bar 11 is convenient, the use difficulty of the stainless steel slide bar 11 is favorably reduced, the middle part of the bottom end of the fixed frame 5 is welded with the first limiting block 6, the middle part of one side of the fixed frame 5 is welded with the second limiting block 7, the top end of the fixed frame 5 is provided with the supporting plate 8, and gap filling glue is filled, the sealing performance of the structure can be improved, the waterproof effect of the structure is improved, a central cover plate 9 is arranged on one side of the top end of the support plate 8, central screws 10 are mounted on two sides of the top end of the central cover plate 9, stainless steel slide rods 11 are sleeved at the bottoms of the outer surfaces of the central screws 10, and an L-shaped baffle 12 is welded on one side of the bottom end of the fixing frame 5;
fixed frame 5 bottom one side is close to L type baffle 12 one end limit portion position department welding has fixed plate 21, and fixed plate 21 bottom limit portion welding has first fixed block 17, and fixed plate 21 side bottom welding has second fixed block 18, and fire-stopping cover plate 20 is installed on 18 tops of second fixed block, and first fixed block 17 top is provided with fire prevention glue film 22, and fire prevention asbestos 19 has been bonded on fire prevention glue film 22 top.
The top of the side surface of the fixed plate 21 is welded with a limiting clamping block 13, the top of the side surface of the fixed plate 21 is provided with fixed screw holes 14 at equal intervals near the edge part of one end of the limiting clamping block 13, the side surface of the limiting clamping block 13 is provided with a V-shaped guide plate 15, and one end of the V-shaped guide plate 15 is provided with fixed screws 16 at equal intervals.
The utility model discloses a theory of operation and use flow: a fireproof structure at a deformation joint of a building is characterized in that in the practical use process, a worker installs a fixed frame 5 into a fixed groove 2, the contact area between the fixed frame 5 and a wall surface can be increased through the clamping connection between a first limiting groove 3 and a first limiting block 6 and the clamping connection between a second limiting groove 4 and a second limiting block 7, so that the fixed frame 5 is installed more stably, then the worker installs a support plate 8 at the top of the fixed frame 5, a central cover plate 9 is installed at the top of the support plate 8, the worker rotates a central screw 10, the central screw 10 rotates to drive a stainless steel slide bar 11 to move upwards, when the stainless steel slide bar 11 contacts an L-shaped baffle plate 12, the stainless steel slide bar 11 stops rotating, the worker continues to rotate the central screw 10, so that the stainless steel slide bar 11 continues to move upwards, when the stainless steel slide bar 11 contacts the fixed frame 5, the central cover plate, through the L-shaped baffle 12, the fixing difficulty of the central cover plate 9 can be reduced, the phenomenon that the stainless steel slide bar 11 is not attached to the bottom end of the fixing frame 5 in the rotating process is prevented, the use of the central cover plate 9 is influenced, the installation difficulty of a fireproof structure is favorably reduced, and the installation of workers is facilitated;
the V-shaped guide plate 15 can be temporarily supported by the limiting clamping block 13, the fixing difficulty of the V-shaped guide plate 15 can be reduced by the fixing screw hole 14 and the fixing screw 16, the use of the V-shaped guide plate 15 is facilitated, and rainwater permeating a roof can be guided by the V-shaped guide plate 15, so that the rainwater is prevented from entering a fireproof layer below the roof and affecting the use of the fireproof layer;
the staff paints fire prevention glue film 22 on first fixed block 17 top, later place first fixed block 17 on fire prevention glue film 22 top, through first fixed block 17, can reduce fire prevention asbestos 19's the installation degree of difficulty, through fire prevention glue film 22, can make the more stable of fire prevention asbestos 19 installation, and simultaneously, the gap when can reducing fire prevention asbestos 19 installation, later, the staff is at 18 top installation fire-stopping cover plate 20 of second fixed block, through second fixed block 18, can reduce fire-stopping cover plate 20 installation degree of difficulty, through fire-stopping cover plate 20, can improve the fire prevention efficiency of fire prevention structure, be convenient for the use of fire prevention structure.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a fire prevention structure of building movement joint department, includes movement joint (1), its characterized in that: the top parts of wall surfaces on two sides of the deformation joint (1) are respectively provided with a fixed groove (2), the middle part of the bottom end of the fixed groove (2) is provided with a first limit groove (3), a second limiting groove (4) is formed in the middle of the side face of the fixing groove (2), a fixing frame (5) is installed at the bottom end of the fixing groove (2), a first limiting block (6) is welded in the middle of the bottom end of the fixed frame (5), a second limiting block (7) is welded in the middle of one side of the fixed frame (5), a supporting plate (8) is arranged at the top end of the fixing frame (5), a central cover plate (9) is arranged at one side of the top end of the supporting plate (8), both sides of the top end of the central cover plate (9) are provided with central screw rods (10), a stainless steel sliding rod (11) is sleeved at the bottom of the outer surface of the central screw rod (10), and an L-shaped baffle (12) is welded at one side of the bottom end of the fixed frame (5);
fixed frame (5) bottom one side is close to L type baffle (12) one end limit portion position department welding and has fixed plate (21), fixed plate (21) bottom limit portion welding has first fixed block (17), fixed plate (21) side bottom welding has second fixed block (18), fire-stopping cover plate (20) are installed on second fixed block (18) top, first fixed block (17) top is provided with fire prevention glue film (22), fire prevention asbestos (19) has been bonded on fire prevention glue film (22) top.
2. A fire protection construction at a construction deformation joint according to claim 1, wherein: the screw groove has been seted up to fixed slot (2) bottom middle part both sides equidistance, the through-hole has been seted up to fixed frame (5) bottom middle part both sides equidistance, and the internal diameter in screw groove equals the internal diameter of through-hole, connect through limit screw between fixed slot (2) and fixed frame (5).
3. A fire protection construction at a construction deformation joint according to claim 1, wherein: the fixing frame (5) is connected with the supporting plate (8) through a supporting screw rod.
4. A fire protection construction at a construction deformation joint according to claim 1, wherein: gap filling glue is filled in a gap between the support plate (8) and the central cover plate (9).
5. A fire protection construction at a construction deformation joint according to claim 1, wherein: the quantity of fixed frame (5) is two, two L type baffle (12) have all been welded to fixed frame (5) bottom, the quantity of L type baffle (12) sets up to four, two fixed frame (5) bottom welded L type baffle (12) opposite direction.
6. A fire protection construction at a construction deformation joint according to claim 1, wherein: fixed plate (21) side top welding has spacing fixture block (13), fixed plate (21) side top is close to spacing fixture block (13) one end limit portion position department equidistance and has seted up fixed screw (14), spacing fixture block (13) side is provided with V type guide plate (15), fixing screw (16) are installed to V type guide plate (15) one end equidistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921809976.8U CN211286100U (en) | 2019-10-25 | 2019-10-25 | Fireproof structure at deformation joint of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921809976.8U CN211286100U (en) | 2019-10-25 | 2019-10-25 | Fireproof structure at deformation joint of building |
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| Publication Number | Publication Date |
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| CN211286100U true CN211286100U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921809976.8U Active CN211286100U (en) | 2019-10-25 | 2019-10-25 | Fireproof structure at deformation joint of building |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392158A (en) * | 2020-11-09 | 2021-02-23 | 青岛海瑞涂装设备有限公司 | House body top gap plugging device |
-
2019
- 2019-10-25 CN CN201921809976.8U patent/CN211286100U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392158A (en) * | 2020-11-09 | 2021-02-23 | 青岛海瑞涂装设备有限公司 | House body top gap plugging device |
| CN112392158B (en) * | 2020-11-09 | 2022-02-22 | 青岛海瑞涂装设备有限公司 | House body top gap plugging device |
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