CN214462171U - Fireproof assembly type construction system for super high-rise electrical shaft - Google Patents
Fireproof assembly type construction system for super high-rise electrical shaft Download PDFInfo
- Publication number
- CN214462171U CN214462171U CN202120366385.9U CN202120366385U CN214462171U CN 214462171 U CN214462171 U CN 214462171U CN 202120366385 U CN202120366385 U CN 202120366385U CN 214462171 U CN214462171 U CN 214462171U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- fireproof
- fireproof steel
- construction system
- super high
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses an electrical shaft fire prevention assembled construction system of superelevation layer, including building by laying bricks or stones brick wall, crane span structure, shear force wall and fire prevention steel sheet. The utility model has the advantages that: the fireproof steel plate and the bracket are prefabricated in a factory, so that the work of on-site measurement and cutting is reduced, a large amount of labor is saved under the condition of insufficient labor, the construction time is shortened, and the construction progress is accelerated; the fireproof steel plate is made of a 1.5mm steel plate, the strength is high, the beam bottom is dragged by the steel plate through the assembly type bracket, and the fireproof plate cannot deform under the conditions that a vertical shaft is deep in opening and large in gap and more fireproof bags and fireproof daub need to be packaged, so that the fireproof effect can be well realized, and flame is prevented from spreading to an adjacent floor through the opening; the smoke detector adsorbed on the fireproof steel plate can quickly and timely detect the content of various abnormal smoke and report the position at the first time, and conditions are created for relevant personnel to extinguish fire at the first time before open fire is generated on site or before the open fire is not spread.
Description
Technical Field
The utility model relates to an electric shaft fire prevention assembled construction system specifically is an ultra high-rise electric shaft fire prevention assembled construction system, belongs to electrical construction technical field.
Background
In the traditional shaft fireproof plugging construction, an inorganic fireproof partition plate is often adopted as a fireproof plate, and according to the field bridge frame installation condition and the size of a shaft opening gap, field measurement, field cutting and field assembly are carried out. This type of installation requires a plurality of electric tools, increases the risk of electricity consumption, and takes more time, and delays the construction period in case of a short period.
In super high-rise building, the height of shaft entrance to a cave bottom structure roof beam can be bigger, and the entrance to a cave that needs the shutoff is very dark, needs a large amount of back-fire relief package of shutoff and fire prevention daub, and inorganic PLASTIC LAMINATED can not bear too big weight and by the pressure break. When the fire block is completed, although the fire does not spread to an adjacent floor, the fire may not be detected in the first time and the fire may be expanded.
Based on this, this application provides a super high-rise electrical shaft fire prevention assembled construction system.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a super high-rise electrical shaft fire prevention assembled construction system just for the solution problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a fireproof fabricated construction system for a super high-rise electrical shaft comprises a masonry brick wall, a bridge frame, a shear wall and a fireproof steel plate; the masonry brick wall and the shear wall are connected together, and a horizontal bridge frame wall penetrating opening is reserved during masonry brick wall construction; the bridge is vertically arranged at a vertical shaft opening; the fire prevention steel sheet includes leading fire prevention steel sheet and rearmounted fire prevention steel sheet, leading fire prevention steel sheet, rearmounted fire prevention steel sheet and assembled bracket are according to size, crane span structure width and crane span structure height information of vertical well entrance to a cave before the construction, prefabricate in advance at the mill, leading fire prevention steel sheet fixed connection is at the medial surface of shear force wall, rearmounted fire prevention steel sheet sets up the outside at the crane span structure, the outside surface of rearmounted fire prevention steel sheet is provided with the manger plate platform, leading fire prevention steel sheet and rearmounted fire prevention steel sheet drag through the assembled bracket, just fire relief package and fire prevention daub are filled in the top space of leading fire prevention steel sheet and rearmounted fire prevention steel sheet.
As a further aspect of the present invention: the water retaining platform is built on the floor slab.
As a further aspect of the present invention: the assembly type bracket is L-shaped and is made of 50-5 fireproof galvanized angle steel, one side of the assembly type bracket is fixed on the side wall of the shear wall through expansion bolts, and the other side of the assembly type bracket is regulated at the bottom of the structural beam through the expansion bolts.
As a further aspect of the present invention: the upper surface of the fireproof daub is flush with the water retaining platform, and the upper surface of the fireproof daub is additionally provided with a front fireproof steel plate and a rear fireproof steel plate through self-tapping.
As a further aspect of the present invention: the length of the fireproof steel plate is equal to the width of a vertical shaft opening, and the width of the bridge frame, the width of the rear fireproof steel plate, the gap of the bridge frame and the height of the bridge frame can be adjusted according to information such as the number and the size of the installed bridge frames.
As a further aspect of the present invention: the front fireproof steel plate and the rear fireproof steel plate are fixedly provided with information labels, and the information labels are marked with information such as the number, the size and the installation position of the fireproof steel plates.
As a further aspect of the present invention: and the smoke detector is fixedly adsorbed on the front fireproof steel plate through the magnet base.
As a further aspect of the present invention: a smoke detector outer cover is arranged on the outer side of the smoke detector, and an air inlet grid is arranged on the smoke detector outer cover.
As a further aspect of the present invention: install electric quantity monitoring module, group battery, smog analysis and alarm module, communication module, signal antenna on smoke detector's the magnet base, and electric quantity monitoring module is connected with the group battery through the connecting wire, and smog analysis and alarm module's one end is passed through the connecting wire and is connected with the group battery, and smog analysis and alarm module's the other end is connected with communication module through the connecting wire, and is provided with signal antenna on the communication module.
The utility model has the advantages that: the fireproof fabricated construction system for the super high-rise electrical shaft is reasonable in design, the fireproof steel plates and the brackets are prefabricated in factories, the work of on-site measurement and cutting is reduced, a large amount of labor is saved under the condition of shortage of labor, the construction time is shortened, and the construction progress is accelerated; the fireproof steel plate is made of a 1.5mm steel plate, the strength is high, the beam bottom is dragged by the steel plate through the assembly type bracket, and the fireproof plate cannot deform under the conditions that a vertical shaft is deep in opening and large in gap and more fireproof bags and fireproof daub need to be packaged, so that the fireproof effect can be well realized, and flame is prevented from spreading to an adjacent floor through the opening; material waste and pollution are avoided in the construction process, and the requirements of energy-saving and green construction are met; the bottom of the smoke detector is provided with the magnet, the smoke detector can be quickly and timely installed on the fireproof steel plate after the fireproof steel plate is installed, the requirement of quick installation of assembly type construction is met, the smoke detector adsorbed on the fireproof steel plate can quickly and timely detect various abnormal smoke contents and report the position at the first time, and conditions are created for related personnel to put out a fire at the first time before open fire is generated on site or before the open fire is not spread.
Drawings
Fig. 1 is a three-dimensional perspective view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a diagram of the prefabricated fireproof steel plate of the present invention;
FIG. 4 is a comparison diagram before and after plugging the shaft hole of the present invention;
FIG. 5 is a drawing of the fireproof plugging and prefabricated fireproof steel plate of the bridge through masonry brick wall of the utility model;
fig. 6 is a front view of the smoke detector of the present invention;
fig. 7 is a cross-sectional view of the smoke detector of the present invention.
In the figure: 1. masonry brick wall, 2, bridge frame, 3, shear wall, 4-1, front fireproof steel plate, 4-2, rear fireproof steel plate, 5, water retaining platform, 6, floor slab, 7, structural beam, 8, assembly type bracket, 9, expansion bolt, 10, self-tapping, 11, information tag, 12, fire retardant package, 13, fireproof daub, 14, shaft opening, 15, smoke detector, 16, smoke detector housing, 17, air inlet grille, 18, magnet base, 19, electric quantity monitoring module, 20, battery pack, 21, smoke analysis and alarm module, 22, communication module, 23, signal antenna, 24, connecting wire, a, bridge frame width, b, rear fireproof steel plate width, c, bridge frame gap, h, bridge frame height and L, fireproof steel plate length.
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 to 7, a fireproof fabricated construction system for a super high-rise electrical shaft comprises a masonry brick wall 1, a bridge frame 2, a shear wall 3 and a fireproof steel plate; the masonry brick wall 1 and the shear wall 3 are connected together, and a horizontal bridge frame wall penetrating opening is reserved during construction of the masonry brick wall 1; the bridge frame 2 is vertically arranged at a vertical shaft opening 14; the fireproof steel plate comprises a front fireproof steel plate 4-1 and a rear fireproof steel plate 4-2, the front fireproof steel plate 4-1, the rear fireproof steel plate 4-2 and the assembly type bracket 8 are arranged in the bridge frame, before construction, according to the information of the size of the vertical well opening 14, the width a of the bridge frame and the height h of the bridge frame, the front fireproof steel plate 4-1 is prefabricated in advance in a factory and is fixedly connected with the inner side surface of the shear wall 3, the rear fireproof steel plate 4-2 is arranged on the outer side of the bridge frame 2, the outer side surface of the rear fireproof steel plate 4-2 is provided with a water baffle table 5, the front fireproof steel plate 4-1 and the rear fireproof steel plate 4-2 are dragged by an assembly type bracket 8, and the gaps above the front fireproof steel plate 4-1 and the rear fireproof steel plate 4-2 are filled with fire retardant bags 12 and fireproof mortar 13.
In the embodiment of the present invention, the water blocking platform 5 is built on the floor slab 6 to block the water and other liquids from flowing into the shaft opening 14.
In the embodiment of the present invention, the assembly bracket 8 is "L" shaped, and is made of 50 × 5 fireproof galvanized angle steel, one side of which is fixed on the side wall of the shear wall 3 through the expansion bolt 9, and the other side of which is fixed at the bottom of the structural beam 7 through the expansion bolt 9.
In the embodiment of the utility model provides an in, above the fire prevention daub 13 with 5 parallel and level of manger plate platform, and fire prevention daub 13 is again through installing leading fire prevention steel sheet 4-1 and rearmounted fire prevention steel sheet 4-2 from tapping 10 additional, guarantee that fire prevention daub 13 is not destroyed.
The embodiment of the utility model provides an in, the size of the fire prevention steel sheet length L of fire prevention steel sheet is equal to the width of shaft entrance to a cave 14, and crane span structure width a, rearmounted fire prevention steel sheet width b, crane span structure clearance c and crane span structure height h can adjust according to information such as quantity, the size of the crane span structure 2 of installation.
In the embodiment of the utility model, fixed mounting has information label 11 on leading fire prevention steel sheet 4-1 and the rear fire prevention steel sheet 4-2, and marks information such as serial number, size and the mounted position of fire prevention steel sheet on the information label 11, can place leading fire prevention steel sheet 4-1 and rear fire prevention steel sheet 4-2 in the assigned position in advance according to above-mentioned information, can assemble fast when possessing the installation condition, needn't carry out field measurement again, the cutting unloading.
In the embodiment of the present invention, the smoke detector 15 is fixed to the front fireproof steel plate 4-1 by the magnet base 18, so that the installation can be performed quickly.
In the embodiment of the present invention, the outer side of the smoke detector 15 is provided with a smoke detector housing 16, and the smoke detector housing 16 is provided with an air inlet grille 17, so that smoke can more easily enter the smoke detector 15.
The embodiment of the utility model provides an in, install electric quantity monitoring module 19 on smoke detector 15's the magnet base 18, group battery 20, smog analysis and alarm module 21, communication module 22, signal antenna 23, and electric quantity monitoring module 19 is connected with group battery 20 through connecting wire 24, smog analysis and alarm module 21's one end is passed through connecting wire 24 and is connected with group battery 20, smog analysis and alarm module 21's the other end passes through connecting wire 24 and is connected with communication module 22, and be provided with signal antenna 23 on the communication module 22, it is quick through smog analysis and alarm module 21 ability, the analysis of intelligence goes out regional smog composition and content and realizes quick warning, and feed back alarm information to monitor platform, and electric quantity monitoring module 19 can real-time supervision group battery 20's electric quantity and can realize low-power alarm.
The working principle is as follows: when the fireproof fabricated construction system of the super high-rise electrical shaft is used, the fireproof steel plate and the fabricated bracket 8 which are produced and processed are placed at the positions to be installed in advance according to the information on the information tag 11, so that material disorder is avoided; when the bridge frame 2 and the cable in the electric shaft are constructed, construction can be carried out when fireproof plugging construction conditions are met. In the process, the assembled bracket 8 is fixed at the bottom of the structural beam 7 by using an expansion bolt 9, then the front fireproof steel plate 4-1 and the rear fireproof steel plate 4-2 are arranged at the upper part of the bracket 2, a fireproof bag 12 and fireproof mortar 13 are filled above the bracket, and the top of the fireproof mortar 13 is flush with the water retaining platform 5. The top of the fireproof daub 13 is provided with a front fireproof steel plate 4-1 and a rear fireproof steel plate 4-2, and is fixed by a self-tapping screw 10. And after the fireproof steel plate is installed, the smoke detector 15 is installed on the fireproof steel plate in an adsorption mode.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A fireproof fabricated construction system of a super high-rise electrical shaft comprises a masonry brick wall (1), a bridge frame (2), a shear wall (3) and a fireproof steel plate; the method is characterized in that: the masonry brick wall (1) is connected with the shear wall (3), and a horizontal bridge frame wall penetrating opening is reserved during construction of the masonry brick wall (1); the bridge (2) is vertically arranged at a vertical shaft opening (14); the fireproof steel plate comprises a front fireproof steel plate (4-1) and a rear fireproof steel plate (4-2), the front fireproof steel plate (4-1), the rear fireproof steel plate (4-2) and an assembly type bracket (8) are prefabricated in a factory in advance according to the size of a vertical well opening (14), the width (a) of a bridge frame and the height (h) of the bridge frame before construction, the front fireproof steel plate (4-1) is fixedly connected to the inner side face of a shear wall (3), the rear fireproof steel plate (4-2) is arranged on the outer side of the bridge frame (2), a water retaining platform (5) is arranged on the outer side surface of the rear fireproof steel plate (4-2), the front fireproof steel plate (4-1) and the rear fireproof steel plate (4-2) are dragged through the assembly type bracket (8), and a fire retardant bag is filled in gaps above the front fireproof steel plate (4-1) and the rear fireproof steel plate (4-2) (12) And a fire-retardant mastic (13).
2. The super high-rise electrical shaft fire protection fabricated construction system of claim 1, wherein: the water retaining platform (5) is built on the floor slab (6).
3. The super high-rise electrical shaft fire protection fabricated construction system of claim 1, wherein: the assembly type bracket (8) is L-shaped and is made of 50-5 fireproof galvanized angle steel, one side of the assembly type bracket is fixed on the side wall of the shear wall (3) through an expansion bolt (9), and the other side of the assembly type bracket is regulated at the bottom of the structural beam (7) through the expansion bolt (9).
4. The super high-rise electrical shaft fire protection fabricated construction system of claim 1, wherein: the upper surface of the fireproof daub (13) is flush with the water retaining platform (5), and the front fireproof steel plate (4-1) and the rear fireproof steel plate (4-2) are additionally arranged above the fireproof daub (13) through self-tapping (10).
5. The super high-rise electrical shaft fire protection fabricated construction system of claim 1, wherein: the length (L) of the fireproof steel plate is equal to the width of a vertical shaft opening (14), and the width (a) of the bridge, the width (b) of the rear fireproof steel plate, the gap (c) of the bridge and the height (h) of the bridge can be adjusted according to the number, the size and other information of the installed bridges (2).
6. The super high-rise electrical shaft fire protection fabricated construction system of claim 1, wherein: the front fireproof steel plate (4-1) and the rear fireproof steel plate (4-2) are fixedly provided with information labels (11), and the information labels (11) are marked with information such as numbers, sizes and installation positions of the fireproof steel plates.
7. The super high-rise electrical shaft fire protection fabricated construction system of claim 1, wherein: and a smoke detector (15) is fixedly adsorbed on the front fireproof steel plate (4-1) through a magnet base (18).
8. The super high-rise electrical shaft fire protection fabricated construction system of claim 7, wherein: a smoke detector outer cover (16) is arranged on the outer side of the smoke detector (15), and an air inlet grid (17) is arranged on the smoke detector outer cover (16).
9. The super high-rise electrical shaft fire protection fabricated construction system of claim 7, wherein: install electric quantity monitoring module (19) on magnet base (18) of smoke detector (15), group battery (20), smog analysis and alarm module (21), communication module (22), signal antenna (23), and electric quantity monitoring module (19) are connected with group battery (20) through connecting wire (24), the one end of smog analysis and alarm module (21) is passed through connecting wire (24) and is connected with group battery (20), the other end of smog analysis and alarm module (21) is connected with communication module (22) through connecting wire (24), and be provided with signal antenna (23) on communication module (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120366385.9U CN214462171U (en) | 2021-02-09 | 2021-02-09 | Fireproof assembly type construction system for super high-rise electrical shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120366385.9U CN214462171U (en) | 2021-02-09 | 2021-02-09 | Fireproof assembly type construction system for super high-rise electrical shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214462171U true CN214462171U (en) | 2021-10-22 |
Family
ID=78143500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120366385.9U Active CN214462171U (en) | 2021-02-09 | 2021-02-09 | Fireproof assembly type construction system for super high-rise electrical shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214462171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854665A (en) * | 2021-02-09 | 2021-05-28 | 中铁建设集团有限公司 | Fireproof assembly type construction system for super high-rise electrical shaft |
-
2021
- 2021-02-09 CN CN202120366385.9U patent/CN214462171U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854665A (en) * | 2021-02-09 | 2021-05-28 | 中铁建设集团有限公司 | Fireproof assembly type construction system for super high-rise electrical shaft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214462171U (en) | Fireproof assembly type construction system for super high-rise electrical shaft | |
| CN213285441U (en) | Superfine dry powder fire extinguishing device for cable trench and vertical shaft | |
| CN202227701U (en) | Spliced type horizontal channel device | |
| CN208748866U (en) | A kind of cable shaft isolation closure fire proof construction | |
| CN203160726U (en) | Tool type edge protection structure | |
| CN112854665A (en) | Fireproof assembly type construction system for super high-rise electrical shaft | |
| CN203150973U (en) | Novel box-type transformer station | |
| CN207974494U (en) | A kind of hoisting type modularization scaffold | |
| CN207406012U (en) | Construction lift tool formula overhangs escape way | |
| CN201305994Y (en) | Automatic plate turnover mechanism for floor passage of construction elevator | |
| CN214305632U (en) | Clearance plugging device after entrance to a cave equipment fixing is reserved to building | |
| CN211899408U (en) | Building outer wall dry-hanging stone structure | |
| CN214695537U (en) | Ventilation and escape node structure for natural gas cabin of comprehensive pipe rack | |
| CN210562594U (en) | Air conditioner outdoor unit position outer corridor structure | |
| CN209799261U (en) | Cable shaft | |
| CN211773869U (en) | Multifunctional urban underground space fire-resistant structure | |
| CN210562294U (en) | Underground structure of open cut tunnel and piping lane built jointly | |
| CN207485026U (en) | A kind of protection shed for construction engineering | |
| CN217215838U (en) | High-rise building crane span structure direct-burried mounting structure | |
| CN206928340U (en) | For the moisture-proof construction above underground workshop Rock Crane Rail Support | |
| CN218117146U (en) | Assembled building outer wall protection frame | |
| CN214623870U (en) | Wisdom building site high altitude construction safety early warning system | |
| CN212135597U (en) | Face early warning device of frontier defense in construction | |
| CN205531505U (en) | A safe electricity distribution room that flee when is used for conflagration and keep apart faulty equipment | |
| CN209799436U (en) | Welding fire receiving hopper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |